CN100424280C - New type base for mast type mechanical equipment - Google Patents

Abstract

The present invention relates to a novel base of a mast type mechanical device, particularly to a novel base which is composed of a beam and slab structure and a gravity component, wherein the beam and slab structure is composed of concrete prefabricated components. The plane surface of the beam and slab structure forms a cross windmill shape. The gravity component is composed of concrete prefabricated components or solid bulk materials with certain volume weight. The present invention is widely suitable for the mast type mechanical device with cyclic movement, and the present invention can be displaced and repetitively used. The present invention is provided with three horizontal prestress connection systems, a concrete shearing resistance and displacement prevention structure, a combined positioning structure and a set of vertical connection structure of a cross beam of a bottom frame. The three horizontal prestress connection systems have the structures that two single holes are respectively arranged on the upper part and the lower part; one single hole is arranged on the upper part, and two holes are arranged on the lower part; two single holes are respectively arranged on the middle part and the lower part. The set of vertical connection structure of a cross beam of a bottom frame has a base which is suitable for the upper mechanical device with same overturning moment and vertical force requirements and a plurality of different structure sizes. The novel base of a mast type mechanical device has technical conditions with standardization, serialization, wide application, and simultaneously has the advantages of small ground occupation, high assembling and disassembling speed, resource conservation, environmental protection and obvious economic benefit.

Description

New type base for mast type mechanical equipment

Technical field

The cycle of the present invention relates to moves the concrete prefabricated parts of use or with other backstay type machinery apparatus basis of certain unit weight solid granule combination is arranged.

Background technology

At present, the cycle in building, electric power, oil, information, Di Kuang, military each field move use as building fixed tower machine, wind-driven generator, oil production machine, signal pylon, rig, backstay type machinery apparatus bases such as Large Radar, mostly adopt integral cast-in-situ concrete basis, obviously drawback is, resource utilization is extremely low, long construction period, and the cold district fabrication cycle is longer, can not reuse.Cause ample resources waste and environment pollution simultaneously.Existing in recent years concrete prefabricated parts cross type foundation for tower crane and square type foundation for tower crane come out, and have opened up that the backstay type machinery apparatus base set is box-like, repeated use, the light-weighted direction of basic concrete prefabricated parts and road.But reuse and lightweight two big Technological Economy targets at type foundation for tower crane.Exist basic constructional design to be subjected to plant equipment underframe cross beam restriction and waste and the narrow situation of adaptive surface that combining form fixedly causes; Prior art is to bearing the less plant equipment of tilting moment and vertical force, especially account for the fixed building tower machine that the fixed frame rood beam is arranged of China's building tower machine recoverable amount more than 80%, the physical dimension difference of underframe cross beam of more being badly in need of solving technically the same model tower machine of domestic each manufacturer production causes with the vertical connection construction on the combined type basis of a kind of model of the different formation of basic structure connected vertically and can't fixedly connected with the underframe cross beam of the same model tower machine of several producers, that is the versatility and the broad applicability problem on basis, the industrialization on combined type basis facts have proved that this is the bottleneck problem that combined foundation of backstay type machinery apparatus accelerates to realize industrialization that influences that must break through.

Summary of the invention

Goal of the invention: purpose of the present invention and task provide and a kind ofly can satisfy tilting moment and the less relatively large structure requirement of its underframe cross beam of small-sized backstay type machinery apparatus of vertical force, little, the basic prefabricated concrete element of floor space is light, especially the tower machine that the combined type basis of a model can be different with the underframe cross beam of several even tens different manufacturers productions structure vertically connect, matching used type foundation for tower crane.Thereby eliminating because the combination foundation versatility drawback on " basis of a model can only be supporting fixedly the tower machine of the fixedly model of manufacturer production " that stone bolt fixed-site, fixed diameter, the fixed amount of existing combined type column foot cause, is to accelerate to realize that the standardization of combined foundation of backstay type machinery apparatus creates technical condition.

Technical scheme new type base for mast type mechanical equipment of the present invention comprises the rood beam single footing beam and slab structure that combined by concrete prefabricated parts, by concrete prefabricated parts or the vertical connected system of basic weight member that the solid granule sand, stone, soil, brick etc. of certain unit weight constitute, horizontal combination connected system, basis and underframe cross beam is arranged, reduce bearing capacity of foundation soil and require structure, other structure and technical measures for realizing that technical goal is served.

The prefabricated foundation structure of concrete by flat edge grow up in the wide plane of grade beam (3) be foursquare concrete resistance to compression plate and with the vertical section of its plane cross dead in line be that common what constitute is concrete prefabricated parts first integration member (4) of inverted T shape along grade beam (3) cross axis direction cross section for concrete resistance to compression plate (2) and the grade beam (3) of (1) 1 of the central part of the shared formation of concrete grade beam (3) of rectangle and Different Plane shape, second integration member (5), the 3rd integration member (6), each 4 of the 4th integration members (7), the 5th integration member (8), the 6th integration member (9), the 7th integration member (10), each 4 single footing beam and slab structure of two types that combine respectively of the 8th integration member (11), its common feature is: bag overlaps with the cross axis centre of concrete cross grade beam (3) for the cross axis centre of foursquare cross windmill shape concrete resistance to compression plate (2) in the planar graph outer rim extended line, constitutes concrete single footing beam and slab structure body jointly; Its first kind single footing beam and slab structure (one), (two), (three), (fours') feature is: the plane cross axis of concrete cross grade beam (3) with in the outer rim extended line bag for foursquare diagonal be the plane dead in line of the cross windmill shape resistance to compression plate (2) of axis, the plane outer edge line of the plane axis of cross grade beam (3) and concrete resistance to compression plate (2) is a 45; Its second class single footing beam and slab structure (five), (six), (seven), (eight) are characterised in that: the plane cross axis of concrete cross grade beam (3) with the plane dead in line of bag in the outer rim extended line, shown in Fig. 1,2,3,5,6,7,8 for the foursquare parallel edges mid point line cross windmill shape resistance to compression plate (2) that is axis.

The flat shape of the concrete resistance to compression plate (2) of its first integration member (4) is: the base of isosceles right triangle and base angle are that the bottom of 45 ° isosceles trapezoid a is a common edge, the last base of this trapezoidal a and base angle are that the last base of 45 ° isosceles trapezoid b is a common edge, isosceles trapezoid b and base angle are that the bottom of 45 ° isosceles trapezoid c is a common edge, and the resistance to compression plate square limit of the last base of isosceles trapezoid c and central part (1) is a common edge; The plane dead in line of the nonagon resistance to compression plate (2) of grade beam (3) longitudinal axis and above-listed each graphics combine; As shown in Figure 1.

The flat shape of the concrete resistance to compression plate (2) of its second integration member (5) is: the bottom of the base of isosceles right triangle and isosceles trapezoid d is a common edge, the last base of this trapezoidal d and the last base of isosceles trapezoid e are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid f and the bottom of isosceles trapezoid e are common edge, and resistance to compression plate of base and central part (1) square limit is a common edge on it; The plane dead in line of the nonagon resistance to compression plate (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine; As shown in Figure 2.

The flat shape of the concrete resistance to compression plate (2) of its 3rd integration member (6) is: by the base of isosceles right triangle and the base of isosceles trapezoid g is on the pentagon axis of common edge, the bottom that has the length of side of going to the bottom to go up the isosceles trapezoid h on base less than trapezoidal g overlaps with the last base symmetry of trapezoidal g, the last base of isosceles trapezoid i and the last base of trapezoidal h are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid j and the bottom of trapezoidal h are common edge, and base and central part (1) resistance to compression plate square limit is total limit on it; The dead in line of ten triangle resistance to compression plates (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine; As shown in Figure 3.

The flat shape of the concrete resistance to compression plate (2) of its 4th integration member (7) is: the bottom of the base of isosceles right triangle and isosceles trapezoid k is a common edge, there is the length of side to overlap with the last base symmetry of trapezoidal k less than one side of the rectangle 1 on the last base of trapezoidal k, overlapping another limit of rectangle of limit correspondence and the last base of isosceles trapezoid m therewith is common edge, the bottom of trapezoidal m and base angle are that the bottom of 45 ° of isosceles trapezoid n is a common edge, and the last base of trapezoidal n and central part (1) resistance to compression plate square limit are common edge; The dead in line of ten triangle resistance to compression plates (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine; As shown in Figure 4.

The flat shape of the concrete resistance to compression plate (2) of its 5th integration member (8) is: the last base of isosceles trapezoid p and isosceles trapezoid q is a common edge, the base angle is that 45 ° the bottom of isosceles trapezoid v and the bottom of trapezoidal q are common edge, and the last base of trapezoidal v and central part (1) resistance to compression plate square limit are common edge; The dead in line of the octagon resistance to compression plate (2) of the axis of grade beam (3) and above-listed each graphics combine; As shown in Figure 5.

Concrete resistance to compression plate (2) flat shape of its 6th integration member (9) is: the long limit of rectangle and the bottom of isosceles trapezoid s are common edge, the last base of isosceles trapezoid t and the last base of trapezoidal s are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid u and the bottom of trapezoidal t are common edge, and the concrete resistance to compression plate square limit of the last base of trapezoidal u and central part (1) is a common edge; The longitudinal axis of grade beam (3) with by decagon resistance to compression plate (2) dead in line of above-listed graphics combine; As shown in Figure 6.

The flat shape of the concrete resistance to compression plate (2) of its 7th integration member (10) is: the last base of isosceles trapezoid w overlaps with the length of side goes up the rectangle on base less than trapezoidal w one side symmetry, the last base of isosceles trapezoid x and another corresponding sides of rectangle are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid y and the bottom of trapezoidal x are common edge, and the concrete resistance to compression plate square limit of the last base of trapezoidal y and central part (1) is a common edge; The longitudinal axis of grade beam (3) with by dodecagon resistance to compression plate (2) dead in line of above-listed graphics combine; As shown in Figure 7.

The flat shape of the resistance to compression plate (2) of its 8th integration member (11) is: the long limit of large rectangle overlaps with a limit symmetry of little rectangle, forms T shape plane, and the bottom of this T shape and central part (1) resistance to compression plate square limit is a common edge; The longitudinal axis of grade beam (3) with by octagon resistance to compression plate (2) dead in line of above-listed graphics combine; As shown in Figure 8.

First integration member (4) is after the horizontal combination with first integration member (4) identical 2 along the horizontal vertical segmentation of grade beam (3) axis: inner end piece (12) and outer end piece (13); Or be divided into after the horizontal combination with first integration member (4) identical 3: inner end piece (14), outer end piece (15), extension (16); Or be divided into after the horizontal combination with first integration member (4) identical 4: inner end piece (17), outer end piece (18), interior extension (19), outer extension (20); Shown in Fig. 9,10,11.

Second integration member (5) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with second integration member (5) identical 2: inner end piece (21), outer end piece (22); Or be divided into after the horizontal combination with second integration member (5) identical 3: inner end piece (23), outer end piece (24), extension (25); Or be divided into after the horizontal combination with second integration member (5) identical 4: inner end piece (26), outer end piece (27), interior extension (28), outer extension (29); Shown in Figure 12,13,14.

The 3rd integration member (6) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 3rd integration member (6) identical 2: inner end piece (30), outer end piece (31); Or be divided into after the horizontal combination with integration member (6) identical 3: inner end piece (32), outer end piece (33), extension (34); Or be divided into after the horizontal combination with the 3rd integration member (6) identical 4: inner end piece (35), outer end piece (36), interior extension (37), outer extension (38); Shown in Figure 15,16,17.

The 4th integration member (7) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 4th integration member (7) identical 2: inner end piece (39), outer end piece (40); Or be divided into after the horizontal combination with the 4th integration member (7) identical 3: inner end piece (41), outer end piece (42), extension (43); Shown in Figure 18,19.

The 5th integration member (8) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 5th integration member (8) identical 2: inner end piece (44), outer end piece (45); Or be divided into after the horizontal combination with the 5th integration member (8) identical 3: inner end piece (46), outer end piece (47) extension (48); Shown in Figure 20,21.

The 6th integration member (9) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 6th integration member (9) identical 2: inner end piece (49), outer end piece (50); Or be divided into after the horizontal combination with the 6th integration member (9) identical 3: inner end piece (51), outer end piece (52) extension (53); Shown in Figure 22,23.

The 7th integration member (10) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 7th integration member (10) identical 2: inner end piece (54), outer end piece (55); Or be divided into after the horizontal combination with the 7th integration member (10) identical 3: inner end piece (56), outer end piece (57) extension (58); Shown in Figure 24,25.

The 8th integration member (11) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 8th integration member (11) identical 2: inner end piece (59), outer end piece (60); Or be divided into after the horizontal combination with the 8th integration member (11) identical 3: inner end piece (61), outer end piece (62) extension (63); Shown in Figure 26,27.

In view of the above, concrete grade beam plated construction (one), (two), (three), (four), (five), (six), (seven), (eight) are respectively by (1) 1+4n of central part (n 〉=1, integer) part constitutes, and n is single-piece first integration member (4), second integration member (5), the 3rd integration member (6), the 4th integration member (7), the 5th integration member (8), the 6th integration member (9), the 7th integration member (10), the 8th integration member (11) or decomposes number of times+1.

Basic weight member of the present invention is by the concrete prefabricated parts or the sand that place on the resistance to compression plate, stone, the bulk cargo weight member (76) that soil or brick constitute constitutes, the prefabricated basic weight member of its concrete has two kinds of different horizontal projection shapes: the prefabricated basic weight member of concrete No. 1 (65) is a plane body triangular in shape, be disposed at concrete grade beam plated construction (), (2), (3), (4) on the weight member buttress (64), weight member buttress (64) is that 12 planes are leg-of-mutton concrete pier, level above it, concrete grade beam plated construction () is placed in, (2), (3), (4) on the resistance to compression plate (2); The plane is 4 isosceles right triangles and distributes; For ease of the lifting transportation, can be some isosceles right-angled triangle plates (66) with No. 1 (65) horizontal decomposition of basic weight member; The prefabricated basic weight member of concrete No. 2 (67) is foursquare concrete cube for the plane, place on grade beam plated construction (five), (six), (seven), (eights') the weight member buttress (64), weight member buttress (64) is at right angles leg-of-mutton 12 concrete piers of plane, level above it is isosceles triangle and is placed on concrete resistance to compression plated construction (five), (six), (seven), (eights') the resistance to compression plate; For ease of the lifting transportation, can be some square plates (68) with No. 2 (67) horizontal decomposition of basic weight member; Shown in Figure 31,32.

In order to make bulk cargo weight member (76) horizontal movement not occur, adopt two kinds of methods: the one, establish barricade (69) along basic outer rim; The 2nd, bulk bin is set; Bulk bin No. 1 (70) is disposed at concrete grade beam plated construction (), (two), (three), (four), the positive facade of its baffle plate is a T shape, constitute by shaped steel keel (71) and steel plate (72), the facade two side ends has connecting pin (73) fixing with embedded part (74) hinge joint of grade beam (3) side, termination, and the bottom surface is established connection cotter way (75) and cooperated with the bulk bin embedded part (77) that is provided with above the outer rim along basic resistance to compression plate (2); Bulk bin No. 2 (78) is located at concrete grade beam plated construction (five), (six), (seven), (eight), its baffle plate upright projection is equilateral L shaped, constitute by shaped steel keel (71) and steel plate (72), the facade both sides have connecting pin (73) fixing with embedded part (74) hinge joint of grade beam (3) side, termination, and its bottom surface is provided with vertical connection cotter way (75) and cooperates with the bulk bin embedded part (77) that is provided with above the outer rim along basic resistance to compression plate (2); Upper limb at bulk bin (70,78) is provided with suspension ring (144); Shown in Figure 28,29,30.

The vertical connected system structure of the underframe cross beam (129) of basis of the present invention and top backstay type machinery apparatus: at first by the maximum distribution section of 8 groups of stone bolt of the underframe cross beam (129) of the same model plant equipment of intending matching used variant manufacturer production such as the maximum transversal spacing of anchor bolt, maximum longitudinal pitch is vertically to install 8 vertical connection construction sections greater than, the size that laterally is not less than in the first half corresponding positions of grade beam (3) along grade beam (3) axis direction; The length of establishing equal height on the grade beam (3) of this section equals the concrete pier (134) of level above 8 of vertical connection construction section greater than width; The first half at the grade beam (3) of 8 vertical jointings is horizontally disposed with a row or staggered up and down two rows horizontal square hole (92) or No. 2, the horizontal circular hole (93) corresponding with the anchor bolt position of underframe cross beam (129) of establishing; No. 2 (93) two ends of its horizontal square hole (92) or horizontal circular hole are provided with and the outer equal lateral aperture end plate (103,94) of side elevation of concrete grade beam, and 2 rows were anchored in the concrete of grade beam (3) about its lateral aperture end plate (103,94) inboard was provided with anchor bar (140) branch; The cross section is the square or circular threaded transverse axis (138 in outer end, 137) place in the horizontal square hole (92) of corresponding vertical link position of underframe cross beam (129) or the horizontal circular hole No. 2 (93), transverse axis (138,137) establish internal diameter on less than transverse axis (138,137) rubber sealing gasket (143), the vertical connecting bolt (135) that highly adapts with underframe cross beam (129), its bolt upper end is a screw thread, the lower end has and transverse axis (137,138) circle that matches or the facade of square hole are fusiform junction plate (136), and screwed retaining ring (139) places transverse axis (137,138) outer end; In case junction plate (136) displacement, high strength capable and experienced hydraulic cement mortar morning (133) is laid on its two ends to be had under the backing plate (132) of aperture greater than the hole of bolt (135) diameter; With 8 backing plates (132) leveling; Underframe cross beam (129) is installed; Rood beam positioning supports (130) is installed, its positioning supports (130) structure: the horizontal tube (142) that is provided with internal thread is connected in internal diameter greater than the sleeve pipe (141) of bolt (135) and make two pipes vertical, the screw-internal thread fit of positioning bolt (131) and horizontal tube (142); The cross-arm of installing port shaped sections (104) and packing ring (128), nut (127) set a bolt (131); Shown in Figure 34,35,36,37,42,43,44,45.

With width and grade beam (3), the concordant outrigger (145) of pier (134), so as to grade beam (3) termination is overhanging, its section along grade beam (3) longitudinal axis is rectangle or right-angled trapezium on the end of grade beam (3) is provided with; Shown in Figure 36,37.

Being connected of the prefabricated basic component of concrete of the present invention is configured to the post-tensioning unbounded prestress system that the cross horizontal space intersects, and is divided into three kinds of forms: up and down single hole, go up single diplopore, middle and lower part single hole down; Establish No. 1, horizontal circular hole of 1 road cross (85) on the grade beam that is configured to the prefabricated basic component of concrete (3) the top axis of single hole, last single diplopore down up and down, its circular hole center absolute altitude is identical; The bottom is established 1 road or is established equidistant No. 1, the horizontal circular holes of 2 road crosses of Kong Xinyu axis (85) at same absolute altitude on axis; The middle and lower part single hole is configured to establish No. 1, horizontal circular hole of 1 road cross (85) on the middle and lower part axis of grade beam (3), and through the cross axis, its circular hole center absolute altitude is identical; Steel strand, steel tendon (86) or other prestressed material place in the horizontal circular hole of cross No. 1 (85); The one end is fixed end (87); The other end is stretch-draw end (88); Its fixed end (87) is by part ring (89) equal with grade beam (3) the outer end vertical plane of outer end piece and pipe No. 1 (90), circle No. 5 (91), No. 1 (85) concentric combinations of the horizontal circular hole of cross, and there is L type tongue and groove the export-oriented face of its ring (89) inboard; The plectane (95) that has the inboard L type tongue and groove in tongue and groove and ring (89) outside to match outside the inboard of ring (89) is provided with its inner face is established sealing grease (96) at its gap location that coincide, and there is U type handle (97) at the center outside the plectane (95); In pipe No. 1 (90), No. 5 (91) outsides of circle establish pressure-bearing pipe (98), bearing ring (99) is established in the outside of pressure-bearing pipe (98), on the bearing ring (99) porose (100), steel strand or steel tendon (86) from the hole (100) pass; Anchor head (101) is established in the end of steel strand or steel tendon (86); Its stretch-draw end (88) is provided with No. 1 No. 1 (85) concentric combination in (102) and the horizontal circular hole of cross of circle of square-section annular groove by the outside equal with grade beam (3) the outer end vertical plane of outer end piece, outside, establishes sealing rubber ring (105) in the ring groove; The outside of circle No. 1 (102) is provided with and No. 2, the circle (106) of circle No. 1 (102) with interior external diameter, establish and No. 2 (106) concentric No. 2, pipes (107) of circle in its outside, establish anchor ring (108) in No. 2 (106) outsides of circle, the pipe No. 2 (107), steel strand or steel tendon (86) pass from the hole on the anchor ring (108), between anchor ring (108) outside and steel strand or steel tendon (86), establish intermediate plate (109), the outside of pipe No. 2 (107) is established sealing drum (110) and is closely cooperated with pipe No. 2 (107), and the bottom outside of sealing drum is established U type handle (97); Circle No. 2 (106), pipe No. 2 (107) and seal drum (110) junction sealing butter (111) is arranged; The composite member preparation method of fixed end (87), stretch-draw end (88) is that machined piece makes up through welding, or casting forms; Shown in Figure 34,35,36,37,38,39,40.

The vertical joint face of the prefabricated foundation structure part of each concrete of the present invention cooperates for no gap, the cavity (79) that its vertical joint face lower end has the adjacent lattice dihedral of two contiguous prefabricated members to become is provided with power transmission slip layer of sand (80) between its resistance to compression plate (2) bottom surface and ground or the bed course; At grade beam (3) position, being provided with vertical section between the grade beam of two concrete prefabricated parts (3) is the anti-shearing anti-displacement formation (81,82,83) of trapezoid or triangle or arc; With the vertical joint face of resistance to compression plate (2) of the prefabricated foundation structure part of the concrete of basic axis normal on be provided with the anti-shearing anti-displacement formation that horizontal profile is trapezoid or triangle or arc or vertical plane (81,82,83,84); Be the vertical joint face of the resistance to compression plate (2) of 45 with grade beam (3) horizontal axis, its vertical section is vertical plane (84); There is cavity (79) its lower end; Shown in Figure 11,14,17,33,34,35,36,37.

In order to make central part (1) and first integration member (4) or second integration member (5), the 3rd integration member (6), the 4th integration member (7), the 5th integration member (8), the 6th integration member (9), the 7th integration member (10), any one integration member horizontal combination in the 8th integration member (11), or in, outer end piece, in, the horizontal combination accurate positioning of outer end piece and extension, the axially vertical joint face of the prefabricated foundation structure part of each concrete of the present invention is provided with the locating structure (112) in the concrete surface that is anchored in adjacent connecting elements respectively of steel, and its equal interior circular hole of recessed (113) vertical joint face with concrete of its locating structure is No. 3, the circle (114) of outer imperial palace roundlet taper, with No. 3 concentric drums that are connected of (114) endoporus of circle (115), being connected in No. 3 (114) dowel (116) and built-in sealing butter of drum (115) (111) inboard and that drum (115) is inboard of circle constitutes; Its locating structure male member (117) by No. 3 (114) cone-shaped inner holes of end and circle do not have taper round key (118) that the gap cooperates, the vertical joint face with concrete in outside that is connected in round key (118) conical lower portion is equal, to be provided with section be that dowel (116) is established in circle No. 4 (119), No. 4 (119) inboards of its circle of the annular groove of rectangle in its outside, establishes sealing rubber ring (105) in the inner annular groove of circle No. 4 (119); Shown in Figure 34,35,36,37,41.

For further reducing requirement to bearing capacity of foundation soil, establish between ground of the present invention and the concrete basis resistance to compression plate (2) outside greater than, inner edge is parallel with basic outer rim and construct (123) with the reduction bearing capacity of foundation soil that the plane of basic dead in line is the square shape precast concrete less than each limit of the basic outer rim extended line square length of side, the precast concrete that reduces bearing capacity of foundation soil structure (123) is whole one or be that trapezoid plate (124) or 4 equilateral L shaped plates (125) plane combine by 4 flat shapes, or to be divided into 8 flat shapes be that right-angled trapezium plate (126) plane combines; Establish power transmission slip layer of sand (80) between concrete resistance to compression plate of this structure (123) and the ground, and between the prefabricated basic resistance to compression plate of concrete (2) power transmission slip layer of sand (80) is arranged; Shown in Figure 46,47,48,49.

The side elevation of the prefabricated foundation structure part of every concrete of the present invention (1)～(63), concrete weight member (65)～(68), reduction bearing capacity of foundation soil structure (123) is established circular horizontal steel tube pin-and-hole (120), in cylindricality steel pin (122) the insertion lifting pin-and-hole (120) by suspension ring (121) and suspension hook combination; As shown in figure 38.

Beneficial effect one. the present invention adopted the concrete prefabricated parts set of planes be combined into 8 kinds of single footing beam and slab structure of two classes of cross windmill shape, by the solid granule (sand, stone, soil, brick) of certain unit weight or the common new type base for mast type mechanical equipment that constitutes of the prefabricated gravity member of concrete.The prefabricated grade beam of concrete harden the multiple structural form on the vertical joint face of member anti-shearing anti-displacement location structure, adopt the group that places an order, go up single following pair group, the horizontal connected system of the middle and lower part space crossed post-tensioning unbounded prestress of Dan Zusan kind cross, thereby the structural safety reliability of combination property embodiment that has realized base integral, bending resistance square, shearing, the moment of torsion of the no gap cooperation of joint face between each basic concrete prefabricated parts and horizontal connected system, anti-shearing anti-displacement system acting in conjunction formation further strengthens than prior art; It is less relatively to satisfy tilting moment, vertical force, the underframe cross beam size and with the requirement of the fixing backstay type machinery apparatus of the vertical tie point on basis to the basis, can dwindle basic plane figure size again to greatest extent, reduce floor space, reduce the concrete prefabricated parts weight on basis, be convenient to carry, assemble, disassemble.

Two. the present invention adopts specially to facility and disassembles, assembles, repeats nonexpondable post-tensioning unbounded prestress system, especially by fixed end of the present invention and stretch-draw end structure, realized constant the making full use of of its mechanical properties of materials of stretch-draw repeatedly in certain stress amplitude to steel strand, thereby realized the repeated use of steel strand, provide technical condition for combined foundation of backstay type machinery apparatus significantly reduces use cost.

Three. the present invention has adopted applicable to the different specification size of the same performance backstay type machinery apparatus of a plurality of manufacturer production, differently foot bolt diameter, difference are connected and fixed " the external vertical connection construction " of position, broken through the disposable location of bolt traditionally, build in concrete, use can not be shifted, one group of stone bolt structure can only be fit to the limitation of the plant equipment of a producer, makes a cover basis require to become possibility with the basic vertical connection construction that minimum cost can adapt to the backstay type machinery apparatus of a plurality of manufacturer production simultaneously.

Four. the structure that the present invention has adopted grade beam (3) end to choose according to the structure needs, make grade beam length no longer be subjected to the restriction of key dimension, the length requirement that had both adapted to the underframe cross beam typing of top plant equipment, can make basic resistance to compression board plane appearance and size not be subjected to the restriction of the appearance and size of rood beam again, its direct effect is to have dwindled basic planar dimension, reduce to take up an area of, alleviate concrete prefabricated parts weight.

Five. the present invention adopts the reduction bearing capacity of foundation soil to construct and realizes reducing foundation condition, has removed the program that piling and other ground are handled from, has created condition for plant equipment comes into operation rapidly, has reduced use cost simultaneously.

Six. bury owing to having adopted entirely, reveal entirely, partly bury three kinds of basis instrument forms, the best that helps plant equipment is more installed addressing and is reduced basic use cost.

In sum, because the present invention has taked multinomial technical measures, thereby realized:

1 security performance promotes comprehensively, in the past few years, with the supporting use of fixed tower machine that 25 different manufacturers are produced, has finished the lifting hauling operation that overall floorage reaches more than 300 ten thousand square metres of more than 600 individual event construction works, facts have proved the safe and reliable of it;

2 because whole service life prolongs, and its recycling economy is remarkably productive, and resources conservation and environmental protection benefit further improve, and have obtained Ministry of Construction's " populariztion of scientific and technical result project in 2004 " certificate;

3 economic benefits obviously improve, and its industrialization prospect is wide day by day, have been applied to domestic 13 areas at present;

4 times of installing, disassembling once further shortened in 1.5 hours, and serving production and construction for quickening input plant equipment provides condition also to provide condition for disassembling the transfer plant equipment rapidly;

5 owing to eliminated the situ wet operation on concrete basis, and the backstay type machinery apparatus that is beneficial in the cold district construction uses, and to speeding up the work, there is bigger effect the reduction of erection time;

6 because the lower ends of the vertical joint face of concrete member are provided with cavity configuration, enter vertical joint face and become member and do not have the obstruction that the gap cooperates thereby eliminated in the horizontal combination connection procedure because of member closes up ground foreign material that motion causes.Thereby architecture quality and installation progress have been guaranteed.

Description of drawings

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Fig. 1～4---backstay type machinery apparatus concrete prefabricated parts novel foundation beam and slab structure (), (two) (three), (four) plane, side elevation

Fig. 5～8---the prefabricated novel foundation beam and slab structure of backstay type machinery apparatus concrete (five), (six), (seven), (eight) plane, side elevation

The integration member of Fig. 9～11---beam and slab structure () decomposes plane, side elevation

The integration member of Figure 12～14---beam and slab structure (two) decomposes plane, side elevation

The integration member of Figure 15～17---beam and slab structure (three) decomposes plane, side elevation

The integration member of Figure 18～19---beam and slab structure (four) decomposes plane, side elevation

The integration member of Figure 20～21---beam and slab structure (five) decomposes plane, side elevation

The integration member of Figure 22～23---beam and slab structure (six) decomposes plane, side elevation

The integration member of Figure 24～25---beam and slab structure (seven) decomposes plane, side elevation

The integration member of Figure 26～27---beam and slab structure (eight) decomposes plane, side elevation

Figure 28---bulk cargo barricade plane, sectional drawing

Figure 29---beam and slab structure (one), (two), (three), (four) configuration bulk bin plane, side elevation

Figure 30---beam and slab structure (five), (six), (seven), (eight) configuration bulk bin plane, side elevation

Figure 31---beam and slab structure (one), (two), (three), (four) configuration concrete gravity member plane, side elevation

Figure 32---beam and slab structure (five), (six), (seven), (eight) configuration concrete gravity member plane, side elevation

Figure 33---the anti-shearing anti-displacement formation of the vertical joint face of concrete prefabricated parts

Figure 34---horizontal space intersection prestressing without bondn (go up single single hole down, go up list diplopore down) connected system structure, anti-shearing anti-displacement formation, vertical connection construction

Figure 35---horizontal space intersection prestressing without bondn (middle and lower part single hole) connected system structure, anti-shearing anti-displacement formation, vertical connection construction

Figure 36---horizontal space intersection prestressing without bondn (outrigger is arranged, go up single single hole down, go up list diplopore down) connected system structure, anti-shearing anti-displacement formation, vertical connection construction

Figure 37---horizontal space intersection prestressing without bondn (outrigger, middle and lower part single hole are arranged) connected system structure, anti-shearing anti-displacement formation, vertical connection construction

Figure 38---lifting pin-and-hole structure

Figure 39---horizontal connected system fixed end structure

Figure 40---horizontal connected system stretch-draw end structure

Figure 41---prefabricated units integrated positioning structure

Figure 42---beam and slab structure (one), (two), (three), (four) vertical connected system plane, side elevation

Figure 43---beam and slab structure (five), (six), (seven), (eight) vertical connected system plane, side elevation

Figure 44---vertical connection construction (horizontal circular hole) plane, side elevation, section

Figure 45---vertical connection construction (horizontal square hole) plane, side elevation, section

Figure 46---reduce bearing capacity of foundation soil structure square shape board plane, side elevation

Figure 47---reduce bearing capacity of foundation soil structure trapezoid board plane

Figure 48---reduce bearing capacity of foundation soil structure L shaped plate plane

Figure 49---reduce bearing capacity of foundation soil structure right-angled trapezium board plane

The specific embodiment

Fig. 1,2,3,4,5,6,7, the novel combination foundation beam and slab structure one, two, three, four, five, six, seven, eight of 8 described backstay type machinery apparatus concrete prefabricated parts comprise that 1 one of the prefabricated foundation structure part of concrete central parts and first integration member 4, second integration member 5, the 3rd integration member 6, the 4th integration member 7, the 5th integration member 8, the 6th integration member 9, the 7th integration member 10, the 8th integration member 11 each 4 horizontal combination form.Grade beam plated construction one, two, three, four, five, six, seven, eight is disposing the prefabricated weight member 65 of concrete or 67 or bulk cargo weight member 76, or disposed after the prefabricated weight member 66 of concrete or 68, formed the entire infrastructure gravity main body of backstay type machinery apparatus concrete prefabricated parts combination foundation; Shown in Figure 28,29,30,31,32.

For the fixed-site that makes bulk cargo weight member 76 on grade beam plated construction one, two, three, four, five, six, seven, eight, the bulk bin of configuration has two kinds of forms: a kind of for building wall-retaining structure 69 by laying bricks or stones, another kind is a steel design 70,21; Shown in Figure 28,29,30.

In order to transport, install, disassemble facility, first integration member 4, second integration member 5, the 3rd integration member 6, the 4th integration member 7, the 5th integration member 8, the 6th integration member 9, the 7th integration member 10, the 8th integration member 11 can horizontal vertical be become 2,3,4,5 in the cross axis orthogonal decomposition of grade beam 3 ..., make the concrete precast construction part on a cover basis become 9,13,17,21 Shown in Fig. 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27.

The present invention adopts the cross horizontal space intersection post-tensioning unbounded prestress connected system along grade beam 3 cross axis, and an end is fixed, tensioned at one end.The level that its system is divided into " going up single hole, following single hole " and " going up single hole, following diplopore ", the realization of " middle and lower part single hole " three kinds of cross horizontal spaces intersections post-tensioning unbounded prestress structure is connected combined system.The presstressed reinforcing steel that adopts many steel strand in a hole or steel tendon (86) or other suitable post stretching to implement is shown in Figure 34,35,36,37.Level of the present invention connects employing and is beneficial to stretch-draw end 43 and fixed end 42 structures that presstressed reinforcing steel is repeatedly used; Shown in Figure 39,40.

In order to increase the access times of steel strand or steel tendon 86, in the structure of fixed end 87, designed two length and differed one times short length greater than the pressure-bearing pipe 98 of prestressing force intermediate plate 109 length of steel strand or steel tendon 86, when using for the first time, the long pressure-bearing pipe 98 of dress basic dismounting several times steel strand or steel tendon 86 reach be about to the impaired critical condition that can not continue to use before, change the short pressure-bearing pipe 98 of length, after continuing again to reuse the number of times of same period, remove short pressure-bearing pipe 98, can change the clamp area of the steel strand of stretch-draw end or steel tendon 86 three times like this, thereby prolong application life of presstressed reinforcing steel; As shown in figure 39.

In order to resist the vertical and horizontal shear force that produces in the foundation structure work, except prefabricated foundation structure part arrangement of reinforcement must meet the demands, its vertical joint face vertical, level, shearing force overcomes in the following manner, with horizontally disposed vertical vertical section on the grade beam 3 vertical joint faces is trapezoid, triangle, the anti-shearing anti-displacement formation 81 of arc, 82,83, the displacement that horizontal shear force caused between resistant members is a trapezoid with the horizontal profile that is symmetrically distributed in grade beam 3 axis both sides, triangle, the anti-shearing anti-displacement formation 81 of arc, 82, horizontal shear displacement between the 83 opposing resistance to compression plates 2; As shown in figure 33.

When horizontal combination connects, realize the no gap cooperation of its vertical joint face and increase anti-shearing anti-displacement capacity for the prefabricated foundation structure part of concrete, adopt the level of the taper locating structure 112 of isosceles triangle distribution to connect navigation system on the vertical joint face of the prefabricated foundation structure part of concrete.Its fabrication and installation localization method is respectively recessed 113, male member 117 corresponding installations to be anchored in the vertical joint face of adjacent two prefabricated concrete elements by design attitude.The concave-convex-piece of its taper locating structure 112 has realized that no gap, combination back cooperates, the no gap that has really reached simultaneously each vertical joint face of concrete prefabricated parts cooperates the purpose of location, increased the operating efficiency of anti-shearing anti-displacement formation 81,82,83 greatly as condition, the anti-shearing anti-displacement capacity of the locating structure of taper simultaneously 112 is fully used.Built-up foundation beam and slab structure one, two, three, four, five, six, seven, eight o'clock, at first by basic orientation axis, lifting central part 1, inner end piece in place successively then, outer end piece etc., in the protruding key 118 horizontal counterparts of three of taper locating structure 112 are inserted recessed 113, can realize the no gap cooperation of the adjacent vertical plane of prefabricated units by stretch-draw steel strand or steel tendon 86.In order to prolong the application life of taper locating structure 112, taked rust preventing; Shown in Figure 34,35,36,37,41.

The present invention adopts power transmission slip layer of sand 80 and cavity 79 structures to realize reducing the displacement resistance of concrete prefabricated parts in the horizontal combination process, guarantee the even transmission of power between resistance to compression plate 2 and ground or the bed course, lifting surface area strengthens, and the no gap of the prevention foreign material that are connected in the operation process are clipped in and influence the no gap cooperation that member is realized its vertical joint face smoothly in the prefabricated units down suction simultaneously; Shown in Figure 33,34,35,36,37.

In the relatively poor geological environment of bearing capacity of foundation soil condition, use this combination foundation in order to adapt to, reduce the program of piling or based process, further improve the economic benefit of using this novel combination foundation, under the basis, be provided with and reduce bearing capacity of foundation soil structure 123, when needing to use, tiling power transmission slip layer of sand 80 on ground, the prefabricated square shape of concrete is installed is reduced bearing capacity of foundation soil structure plate 123,124 4 of concrete equicrural ladder plates, or 125 4 of equilateral L shaped plates of concrete, or 126 8 of concrete right-angled trapezium plates, be together to form the square shape plane, the power transmission slip layer of sand 80 that tiles is in the above installed the combination foundation beam and slab structure on the cross axis of its square shape precast concrete reduction bearing capacity of foundation soil structure 123, make the edge of square shape precast concrete parallel with basic square edge; Shown in Figure 46,47,48,49.

Influence the lifting transportation for preventing that pre-buried suspension ring rupture because of getting rusty on concrete prefabricated parts, at grade beam harden member, concrete weight member and reduce on the side elevation of bearing capacity of foundation soil structure 123 each member, every is horizontally disposed with 4 lifting pin-and-holes 120, that will be made up with suspension hook by suspension ring 121 has the cylindricality steel pin 122 of certain interval to insert in the lifting pin-and-holes 120 with the pin-and-hole internal diameter, can lift by crane; As shown in figure 38.

In order to enlarge the various depths and the applicability of the different geological conditionss of underground obstacle to be arranged, the present invention adopts and buries preferred use bulk cargo weight member 76, complete revealing entirely and preferably use bulk bin 170, bulk bin 278 supporting bulk cargo weight member 76, partly bury preferred use barricade 69 supporting bulk cargo weight member 76, the interim use of deep foundation ditch, the preferred prefabricated weight member 65,67 of concrete.

Claims (5)

1. new type base for mast type mechanical equipment is synthesized by many horizontal group of concrete precast beam structural member or by the overall structure that many planes that form with bulk cargo weight member common combination of concrete precast beam structural member are cross windmill shape single footing, it is characterized in that:

[1], the prefabricated foundation structure of concrete by flat edge grow up in the wide plane of cross grade beam (3) be foursquare concrete resistance to compression plate and with the vertical section of its plane cross dead in line be that common what constitute is concrete prefabricated parts first integration member (4) of inverted T shape along grade beam (3) cross axis direction cross section for concrete resistance to compression plate (2) and the grade beam (3) of (1) 1 of the central part of the shared formation of concrete rood beam (3) of rectangle and Different Plane shape, second integration member (5), the 3rd integration member (6), each 4 of the 4th integration members (7), the 5th integration member (8), the 6th integration member (9), the 7th integration member (10), each 4 single footing beam and slab structure of two types that combine respectively of the 8th integration member (11), its common feature is: bag overlaps with the cross axis centre of concrete cross grade beam (3) for the cross axis centre of foursquare cross windmill shape concrete resistance to compression plate (2) in the planar graph outer rim extended line, constitutes concrete single footing beam and slab structure body jointly; Its first kind single footing beam and slab structure (one), (two), (three), (fours') feature is: the plane cross axis of concrete cross grade beam (3) with in the outer rim extended line bag for foursquare diagonal be the plane dead in line of the cross windmill shape resistance to compression plate (2) of axis, the plane outer edge line of the plane axis of cross grade beam (3) and concrete resistance to compression plate (2) is a 45; Its second class single footing beam and slab structure (five), (six), (seven), (eight) are characterised in that: the plane cross axis of concrete cross grade beam (3) with the plane dead in line of bag in the outer rim extended line for the foursquare parallel edges mid point line cross windmill shape resistance to compression plate (2) that is axis;

The flat shape of the concrete resistance to compression plate (2) of its first integration member (4) is: the base of isosceles right triangle and base angle are that the bottom of 45 ° isosceles trapezoid a is a common edge, the last base of this trapezoidal a and base angle are that the last base of 45 ° isosceles trapezoid b is a common edge, isosceles trapezoid b and base angle are that the bottom of 45 ° isosceles trapezoid c is a common edge, and the resistance to compression plate square limit of the last base of isosceles trapezoid c and central part (1) is a common edge; The plane dead in line of the nonagon resistance to compression plate (2) of grade beam (3) longitudinal axis and above-listed each graphics combine;

The flat shape of the concrete resistance to compression plate (2) of its second integration member (5) is: the bottom of the base of isosceles right triangle and isosceles trapezoid d is a common edge, the last base of this trapezoidal d and the last base of isosceles trapezoid e are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid f and the bottom of isosceles trapezoid e are common edge, and resistance to compression plate of base and central part (1) square limit is a common edge on it; The plane dead in line of the nonagon resistance to compression plate (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine;

The flat shape of the concrete resistance to compression plate (2) of its 3rd integration member (6) is: by the base of isosceles right triangle and the base of isosceles trapezoid g is on the pentagon axis of common edge, the bottom that has the length of side of going to the bottom to go up the isosceles trapezoid h on base less than trapezoidal g overlaps with the last base symmetry of trapezoidal g, the last base of isosceles trapezoid i and the last base of trapezoidal h are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid j and the bottom of trapezoidal h are common edge, and base and central part (1) resistance to compression plate square limit is total limit on it; The dead in line of ten triangle resistance to compression plates (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine;

The flat shape of the concrete resistance to compression plate (2) of its 4th integration member (7) is: the bottom of the base of isosceles right triangle and isosceles trapezoid k is a common edge, there is the length of side to overlap with the last base symmetry of trapezoidal k less than one side of the rectangle l on the last base of trapezoidal k, overlapping another limit of rectangle of limit correspondence and the last base of isosceles trapezoid m therewith is common edge, the bottom of trapezoidal m and base angle are that the bottom of 45 ° of isosceles trapezoid n is a common edge, and the last base of trapezoidal n and central part (1) resistance to compression plate square limit are common edge; The dead in line of ten triangle resistance to compression plates (2) of the longitudinal axis of grade beam (3) and above-listed each graphics combine;

The flat shape of the concrete resistance to compression plate (2) of its 5th integration member (8) is: the last base of isosceles trapezoid p and isosceles trapezoid q is a common edge, the base angle is that 45 ° the bottom of isosceles trapezoid v and the bottom of trapezoidal q are common edge, and the last base of trapezoidal v and central part (1) resistance to compression plate square limit are common edge; The dead in line of the octagon resistance to compression plate (2) of the axis of grade beam (3) and above-listed each graphics combine;

Concrete resistance to compression plate (2) flat shape of its 6th integration member (9) is: the long limit of rectangle and the bottom of isosceles trapezoid s are common edge, the last base of isosceles trapezoid t and the last base of trapezoidal s are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid u and the bottom of trapezoidal t are common edge, and the concrete resistance to compression plate square limit of the last base of trapezoidal u and central part (1) is a common edge; The longitudinal axis of grade beam (3) with by decagon resistance to compression plate (2) dead in line of above-listed graphics combine;

The flat shape of the concrete resistance to compression plate (2) of its 7th integration member (10) is: the last base of isosceles trapezoid w overlaps with the length of side goes up the rectangle on base less than trapezoidal w one side symmetry, the last base of isosceles trapezoid x and another corresponding sides of rectangle are common edge, the base angle is that 45 ° the bottom of isosceles trapezoid y and the bottom of trapezoidal x are common edge, and the concrete resistance to compression plate square limit of the last base of trapezoidal y and central part (1) is a common edge; The longitudinal axis of grade beam (3) with by dodecagon resistance to compression plate (2) dead in line of above-listed graphics combine;

The flat shape of the resistance to compression plate (2) of its 8th integration member (11) is: the long limit of large rectangle overlaps with a limit symmetry of little rectangle, forms T shape plane, and the bottom of this T shape and central part (1) resistance to compression plate square limit is a common edge; The longitudinal axis of grade beam (3) with by octagon resistance to compression plate (2) dead in line of above-listed graphics combine;

[2], first integration member (4) is after the horizontal combination with first integration member (4) identical 2 along the horizontal vertical segmentation of grade beam (3) axis: inner end piece (12) and outer end piece (13); Or be divided into after the horizontal combination with first integration member (4) identical 3: inner end piece (14), outer end piece (15), extension (16); Or be divided into after the horizontal combination with first integration member (4) identical 4: inner end piece (17), outer end piece (18), interior extension (19), outer extension (20);

Second integration member (5) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with second integration member (5) identical 2: inner end piece (21), outer end piece (22); Or be divided into after the horizontal combination with second integration member (5) identical 3: inner end piece (23), outer end piece (24), extension (25); Or be divided into after the horizontal combination with second integration member (5) identical 4: inner end piece (26), outer end piece (27), interior extension (28), outer extension (29);

The 3rd integration member (6) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 3rd integration member (6) identical 2: inner end piece (30), outer end piece (31); Or be divided into after the horizontal combination with integration member (6) identical 3: inner end piece (32), outer end piece (33), extension (34); Or be divided into after the horizontal combination with the 3rd integration member (6) identical 4: inner end piece (35), outer end piece (36), interior extension (37), outer extension (38);

The 4th integration member (7) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 4th integration member (7) identical 2: inner end piece (39), outer end piece (40); Or be divided into after the horizontal combination with the 4th integration member (7) identical 3: inner end piece (41), outer end piece (42), extension (43);

The 5th integration member (8) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 5th integration member (8) identical 2: inner end piece (44), outer end piece (45); Or be divided into after the horizontal combination with the 5th integration member (8) identical 3: inner end piece (46), outer end piece (47) extension (48);

The 6th integration member (9) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 6th integration member (9) identical 2: inner end piece (49), outer end piece (50); Or be divided into after the horizontal combination with the 6th integration member (9) identical 3: inner end piece (51), outer end piece (52) extension (53);

The 7th integration member (10) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 7th integration member (10) identical 2: inner end piece (54), outer end piece (55); Or be divided into after the horizontal combination with the 7th integration member (10) identical 3: inner end piece (56), outer end piece (57) extension (58);

The 8th integration member (11) is with cutting apart the method for first integration member (4), is divided into after the horizontal combination with the 8th integration member (11) identical 2: inner end piece (59), outer end piece (60); Or be divided into after the horizontal combination with the 8th integration member (11) identical 3: inner end piece (61), outer end piece (62) extension (63);

In view of the above, concrete grade beam plated construction (one), (two), (three), (four), (five), (six), (seven), (eight) are respectively by (1) 1+4n of central part (n 〉=1, integer) part constitutes, and n is single-piece first integration member (4), second integration member (5), the 3rd integration member (6), the 4th integration member (7), the 5th integration member (8), the 6th integration member (9), the 7th integration member (10), the 8th integration member (11) or decomposes number of times+1;

[3], the basis weight member is by the concrete prefabricated parts or the sand that place on the resistance to compression plate, stone, the bulk cargo weight member (76) that soil or brick constitute constitutes, the prefabricated basic weight member of its concrete has two kinds of different horizontal projection shapes: the prefabricated basic weight member of concrete No. 1 (65) is a plane body triangular in shape, be disposed at concrete grade beam plated construction (), (2), (3), (4) on the weight member buttress (64), weight member buttress (64) is that 12 planes are leg-of-mutton concrete pier, level above it, concrete grade beam plated construction () is placed in, (2), (3), (4) on the resistance to compression plate (2); The plane is 4 isosceles right triangles and distributes; For ease of the lifting transportation, be some isosceles right-angled triangle plates (66) with No. 1 (65) horizontal decomposition of basic weight member; The prefabricated basic weight member of concrete No. 2 (67) is foursquare concrete cube for the plane, place on grade beam plated construction (five), (six), (seven), (eights') the weight member buttress (64), weight member buttress (64) is at right angles leg-of-mutton 12 concrete piers of plane, level above it is isosceles triangle and is placed on concrete resistance to compression plated construction (five), (six), (seven), (eights') the resistance to compression plate; For ease of the lifting transportation, be some square plates (68) with No. 2 (67) horizontal decomposition of basic weight member;

In order to make bulk cargo weight member (76) horizontal movement not occur, adopt two kinds of methods: the one, establish barricade (69) along basic outer rim; The 2nd, bulk bin is set; Bulk bin No. 1 (70) is disposed at concrete grade beam plated construction (), (two), (three), (four), the positive facade of its baffle plate is a T shape, constitute by shaped steel keel (71) and steel plate (72), the facade two side ends has connecting pin (73) fixing with embedded part (74) hinge joint of grade beam (3) side, termination, and the bottom surface is established connection cotter way (75) and cooperated with the bulk bin embedded part (77) that is provided with above the outer rim along basic resistance to compression plate (2); Bulk bin No. 2 (78) is located at concrete grade beam plated construction (five), (six), (seven), (eight), its baffle plate upright projection is equilateral L shaped, constitute by shaped steel keel (71) and steel plate (72), the facade both sides have connecting pin (73) fixing with embedded part (74) hinge joint of grade beam (3) side, termination, and its bottom surface is provided with vertical connection cotter way (75) and cooperates with the bulk bin embedded part (77) that is provided with above the outer rim along basic resistance to compression plate (2); Upper limb at bulk bin (70,78) is provided with suspension ring (144);

The vertical joint face of the prefabricated foundation structure part of each concrete cooperates for no gap, and the cavity (79) that its vertical joint face lower end has the adjacent lattice dihedral of two contiguous prefabricated members to become is provided with power transmission slip layer of sand (80) between its resistance to compression plate (2) bottom surface and ground or the bed course; At grade beam (3) position, being provided with vertical section between the grade beam of two concrete prefabricated parts (3) is the anti-shearing anti-displacement formation (81,82,83) of trapezoid or triangle or arc; With the vertical joint face of resistance to compression plate (2) of the prefabricated foundation structure part of the concrete of basic axis normal on be provided with the anti-shearing anti-displacement formation that vertical section is trapezoid or triangle or arc or vertical plane (81,82,83,84); Be the vertical joint face of the resistance to compression plate (2) of 45 with grade beam (3) horizontal axis, its vertical section is vertical plane (84); There is cavity (79) its lower end;

In every prefabricated foundation structure part of concrete (1)～(63), the side elevation of concrete weight member (65)～(68) establishes circular horizontal steel tube pin-and-hole (120), insert in the lifting pin-and-hole (120) by the cylindricality steel pin (122) of suspension ring (121) with the suspension hook combination.

2. new type base for mast type mechanical equipment as claimed in claim 1 is characterized in that:

The vertical connected system structure of basis and the underframe cross beam (129) of top backstay type machinery apparatus: at first by the maximum transversal spacing of the anchor bolt of the maximum distribution section of 8 groups of stone bolt of the underframe cross beam (129) of the same model plant equipment of the matching used variant manufacturer production of plan, maximum longitudinal pitch is vertically to install 8 vertical connection construction sections greater than, the size that laterally is not less than in the first half corresponding positions of grade beam (3) along grade beam (3) axis direction; The length of establishing equal height on the grade beam (3) of this section equals the concrete pier (134) of level above 8 of vertical connection construction section greater than width; The first half at the grade beam (3) of 8 vertical jointings is horizontally disposed with a row or staggered up and down two rows horizontal square hole (92) or No. 2, the horizontal circular hole (93) corresponding with the anchor bolt position of underframe cross beam (129) of establishing; No. 2 (93) two ends of its horizontal square hole (92) or horizontal circular hole are provided with and the outer equal lateral aperture end plate (103,94) of side elevation of concrete grade beam, and 2 rows were anchored in the concrete of grade beam (3) about its lateral aperture end plate (103,94) inboard was provided with anchor bar (140) branch; The cross section is the square or circular threaded transverse axis (138 in outer end, 137) place in the horizontal square hole (92) of corresponding vertical link position of underframe cross beam (129) or the horizontal circular hole No. 2 (93), transverse axis (138,137) establish internal diameter on less than transverse axis (138,137) rubber sealing gasket (143), the vertical connecting bolt (135) that highly adapts with underframe cross beam (129), its bolt upper end is a screw thread, the lower end has and transverse axis (137,138) circle that matches or the facade of square hole are fusiform junction plate (136), and screwed retaining ring (139) places transverse axis (137,138) outer end; In case junction plate (136) displacement, high strength capable and experienced hydraulic cement mortar morning (133) is laid on its two ends to be had under the backing plate (132) of aperture greater than the hole of bolt (135) diameter; With 8 backing plates (132) leveling; Underframe cross beam (129) is installed; Rood beam positioning supports (130) is installed, its positioning supports (130) structure: the horizontal tube (142) that is provided with internal thread is connected in internal diameter greater than the sleeve pipe (141) of bolt (135) and make two pipes vertical, the screw-internal thread fit of positioning bolt (131) and horizontal tube (142); The cross-arm of installing port shaped sections (104) and packing ring (128), nut (127) set a bolt (131);

With width and grade beam (3), the concordant outrigger (145) of pier (134), so as to grade beam (3) termination is overhanging, its section along grade beam (3) longitudinal axis is rectangle or right-angled trapezium on the end of grade beam (3) is provided with.

3. new type base for mast type mechanical equipment as claimed in claim 1 or 2 is characterized in that:

Being connected of the prefabricated basic component of concrete is configured to the post-tensioning unbounded prestress system that the cross horizontal space intersects, and is divided into three kinds of forms: up and down single hole, go up single diplopore, middle and lower part single hole down; Establish No. 1, horizontal circular hole of 1 road cross (85) on the grade beam that is configured to the prefabricated basic component of concrete (3) the top axis of single hole, last single diplopore down up and down, its circular hole center absolute altitude is identical; The bottom is established 1 road or is established equidistant No. 1, the horizontal circular holes of 2 road crosses of Kong Xinyu axis (85) at same absolute altitude on axis; The middle and lower part single hole is configured to establish No. 1, horizontal circular hole of 1 road cross (85) on the middle and lower part axis of grade beam (3), and through the cross axis, its circular hole center absolute altitude is identical; Steel strand, steel tendon (86) or other prestressed material place in the horizontal circular hole of cross No. 1 (85); The one end is fixed end (87); The other end is stretch-draw end (88); Its fixed end (87) is by part ring (89) equal with grade beam (3) the outer end vertical plane of outer end piece and pipe No. 1 (90), circle No. 5 (91), No. 1 (85) concentric combinations of the horizontal circular hole of cross, and there is L type tongue and groove the export-oriented face of its ring (89) inboard; The plectane (95) that has the inboard L type tongue and groove in tongue and groove and ring (89) outside to match outside the inboard of ring (89) is provided with its inner face is established sealing grease (96) at its gap location that coincide, and there is U type handle (97) at the center outside the plectane (95); In pipe No. 1 (90), No. 5 (91) outsides of circle establish pressure-bearing pipe (98), bearing ring (99) is established in the outside of pressure-bearing pipe (98), on the bearing ring (99) porose (100), steel strand or steel tendon (86) from the hole (100) pass; Anchor head (101) is established in the end of steel strand or steel tendon (86); Its stretch-draw end (88) is provided with No. 1 No. 1 (85) concentric combination in (102) and the horizontal circular hole of cross of circle of square-section annular groove by the outside equal with grade beam (3) the outer end vertical plane of outer end piece, outside, establishes sealing rubber ring (105) in the ring groove; The outside of circle No. 1 (102) is provided with and No. 2, the circle (106) of circle No. 1 (102) with interior external diameter, establish and No. 2 (106) concentric No. 2, pipes (107) of circle in its outside, establish anchor ring (108) in No. 2 (106) outsides of circle, the pipe No. 2 (107), steel strand or steel tendon (86) pass from the hole on the anchor ring (108), between anchor ring (108) outside and steel strand or steel tendon (86), establish intermediate plate (109), the outside of pipe No. 2 (107) is established sealing drum (110) and is closely cooperated with pipe No. 2 (107), and the bottom outside of sealing drum is established U type handle (97); Circle No. 2 (106), pipe No. 2 (107) and seal drum (110) junction sealing butter (111) is arranged; The composite member preparation method of fixed end (87), stretch-draw end (88) is that machined piece makes up through welding, or casting forms.

4. new type base for mast type mechanical equipment as claimed in claim 1 or 2 is characterized in that:

On the axially vertical joint face of the prefabricated foundation structure part of each concrete, be provided with the locating structure (112) in the concrete surface that is anchored in adjacent connecting elements respectively of steel, in equal its of its locating structure recessed (113) and the vertical joint face of concrete circular hole be the circle No. 3 (114) of outer imperial palace roundlet taper, with No. 3 concentric drums that are connected of (114) endoporus of circle (115), be connected in dowel (116) and built-in sealing butter of drum (115) (111) formation of No. 3 (114) inboards of circle and drum (115) inboard; Its locating structure male member (117) by No. 3 (114) cone-shaped inner holes of end and circle do not have taper round key (118) that the gap cooperates, the vertical joint face with concrete in outside that is connected in round key (118) conical lower portion is equal, to be provided with section be that dowel (116) is established in circle No. 4 (119), No. 4 (119) inboards of its circle of the annular groove of rectangle in its outside, establishes sealing rubber ring (105) in the inner annular groove of circle No. 4 (119).

5. new type base for mast type mechanical equipment as claimed in claim 1 or 2 is characterized in that:

It is parallel with basic outer rim and construct (123) with the reduction bearing capacity of foundation soil that the plane of basic dead in line is the square shape precast concrete less than each limit of the basic outer rim extended line square length of side greater than, inner edge to establish the outside between ground and concrete basis resistance to compression plate (2), the precast concrete that reduces bearing capacity of foundation soil structure (123) is whole one or be that equicrural ladder plate (124) or 4 equilateral L shaped plates (125) plane combine by 4 flat shapes, or to be divided into 8 flat shapes be that right-angled trapezium plate (126) plane combines; Establish power transmission slip layer of sand (80) between concrete resistance to compression plate of this structure (123) and the ground, and between the prefabricated basic resistance to compression plate of concrete (2) power transmission slip layer of sand (80) is arranged; Establish circular horizontal steel tube pin-and-hole (120) on the side elevation of reduction bearing capacity of foundation soil structure (123), in cylindricality steel pin (122) the insertion lifting pin-and-hole (120) by suspension ring (121) and suspension hook combination, can lift by crane.

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