CN201620422U - Vertical connecting and positioning construction of tower structure and foundation concrete - Google Patents
Vertical connecting and positioning construction of tower structure and foundation concrete Download PDFInfo
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- CN201620422U CN201620422U CN2009203523354U CN200920352335U CN201620422U CN 201620422 U CN201620422 U CN 201620422U CN 2009203523354 U CN2009203523354 U CN 2009203523354U CN 200920352335 U CN200920352335 U CN 200920352335U CN 201620422 U CN201620422 U CN 201620422U
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Abstract
A vertical connecting and positioning construction of tower structure and foundation concrete comprises a vertical connecting and positioning construction (II) the upper part of which is connected with an upper tower structure vertical connecting and positioning construction in a matching way, a vertical connecting and positioning main plate (9) which is vertically connected with the vertical connecting and positioning construction (II), and a vertical connecting and positioning construction (I) which is anchored under the upper surface of a concrete foundation beam (1) or a concrete foundation and is combined and connected with the vertical connecting and positioning main plate (9). The utility model is suitable for the vertical connecting and positioning of the tower structure and the concrete foundation, makes the vertical connecting and positioning construction of the tower body and concrete shift randomly within the set range to adapt to the requirement of the tower bodies with different structural sizes on different vertical connecting and positioning positions, thus being free from the foundation bolt construction in the foundation concrete, realizing the wide application of the vertical connecting and positioning of standardized and serial prefabricated concrete foundation and the tower structure with the same performance levels of different factories, and also reducing the production and use cost.
Description
Technical field the utility model relates to the cycle and moves and use or the fixing tower structure concrete basis of using and the vertical locating structure that is connected of superstructure.
Background technology is 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, tower structure bases such as heavy ground-based radar, mostly adopt integral cast-in-situ concrete basis, its obvious drawback is that 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 assembling foundation for tower crane comes out, and has opened up tower structure basis assembling, repeated use, the light-weighted direction of basic concrete prefabricated parts and road.But reuse and lightweight two big Technological Economy targets at the tower structure assembling type base, exist basic constructional design to be subjected to plant equipment body of the tower structure combining form fixedly causes with the perpendicular positioning joint construction restriction on basis waste and the narrow situation of adaptive surface; The physical dimension difference of being badly in need of solving technically the same model of each manufacturer production both at home and abroad and not having the tower structure of underframe cross beam causes with the vertical connection construction of the assembling type base of a kind of model of the different formation of basic structure connected vertically can't to be connected locating structure fixedly connected with the different bodies of the tower of the same model tower machine of several producers and basis vertical, that is basic versatility and broad applicability problem.Though more existing non-onces are built access times and a concrete basis unmatched difficult problem of life-span that dead vertical positioning connection structure of fang bolt has solved stone bolt, but all to some extent damage is caused in the cross section on concrete basis, the anti-corrosion problem of stone bolt lower end structure also can become a kind of new hidden danger of basis safety, and cost is bigger.The industrialization of assembling type base facts have proved that this is the technical bottleneck problem that the tower structure assembling type base accelerates to realize industrialization that influences that must break through.
Summary of the invention the purpose of this utility model and task are under the prerequisite of not damaging concrete foundation structure, a kind of perpendicular positioning connection request that can satisfy tower structure and concrete basis is provided, in the scope of setting, the perpendicular positioning joint construction position on the body of the tower structure of no underframe cross beam and concrete basis can be located arbitrarily, thereby eliminate because drawback that can't be general between the concrete basis of having finalized the design of the different body of the tower structure of same other tower structure of service behaviour level of each manufacturer production perpendicular positioning joint construction different and batch production production with the concrete basis, and eliminate the corrosion hidden danger of the bottom structure be positioned at the following stone bolt in plane on the basic concrete, be the standardization of quickening to realize the tower structure basis, batch production is produced and is reduced use cost and creates conditions.
Technical scheme the utility model comprise top by with the top tower structure vertical be connected locating structure match the perpendicular positioning joint construction (two) that connects, connected verticallyly vertically be connected location mainboard (9) with perpendicular positioning joint construction (two), to be anchored in the upper surface of concrete grade beam (1) or concrete basis (24) following and locate the perpendicular positioning joint construction () that mainboard (9) is connected with vertical the connection.
The structure of perpendicular positioning joint construction (): exceed with vertical facade of the fixing vertical vertical floor No. 1 (2) of concrete grade beam (1) or concrete basis (24) combination that planar section is a rectangle on the concrete of concrete basis (24) or concrete grade beam (1), the cross section is a rectangle; No. 1 (2) symmetry of identical 2 vertically vertical floors of longitudinal length is vertically installed in the both sides of the horizontal axis of the concrete basis (24) that overlaps with top tower structure perpendicular positioning joint construction horizontal axis or concrete grade beam (1) side by side, and 2 vertically vertically the longitudinal axis of floors No. 1 (2) is equidistant and parallel with the horizontal axis of concrete grade beam (1) or concrete basis (24); Plane parallel and level on the geometry of 2 vertically vertical No. 1 (2) y direction any parts of floor that protrude in concrete grade beam (1) or concrete basis (24) the upper surface portion concrete measure-alike and plane and concrete basis (24) or concrete grade beam (1) on it; Vertical facade of vertically vertical floor No. 1 (2) all is embedded in the concrete of concrete basis (24) or concrete grade beam (1), or a vertical side elevation and concrete disengaging, be connected and the concrete anchoring with vertical dowel (13) and vertical vertical floor No. 1 (2) with horizontal anchor bar (12); Plane and cross section along concrete grade beam (1) symmetrically arranged 2 the vertical equity backing plates of the longitudinal axis (11) are all rectangle, the relative interior facade of vertical side elevation of vertical equity backing plate (11) and 2 vertical vertical floors No. 1 (2) connects, and the plane is equal on the concrete of the last plane of vertical equity backing plate (11) and concrete grade beam (1) or concrete basis (24); Laterally the horizontal profile of vertical floor No. 1 (3) is a rectangle, and the horizontal longitudinal axis line of the horizontal longitudinal axis line of laterally vertical floor No. 1 (3) and vertical vertical floor No. 1 (2) is vertical and be connected in opposing vertical facades of 2 symmetrically arranged vertical vertical floors No. 1 (2) with vertical vertical floor No. 1 (2); Be symmetricly set in 2 vertically vertical floors No. 1 (2) the top of vertical elevation in opposite directions and be rectangle with cross section that vertical vertical floor No. 1 (2) connects into symmetrical L shaped 2 longitudinal register spares (4), its longitudinal length is identical with the longitudinal length of vertical vertical floor No. 1 (2), the last plane parallel and the level of the lower plane of longitudinal register spare (4) and vertical equity backing plate (11), longitudinally keeper (4) longitudinal axis is provided with vertical positioning bolt hole (5); The threaded engagement of the internal thread of positioning bolt hole (5) and positioning bolt (6); Shown in Fig. 1,2,3,4,5,6,7.
The structure of perpendicular positioning joint construction (two): by with the tower structure tower structure corresponding in top with basic perpendicular positioning joint construction be connected with the perpendicular positioning on basis bearing (18) with match with top tower structure perpendicular positioning joint construction be connected No. 1, locating structure (19), be formed by connecting with No. 2 (21) common combinations of locating structure that are connected that top tower structure perpendicular positioning joint construction matches, tower structure is connected bearing (18) and is positioned at vertical connection and locatees on the longitudinal axis of mainboard (9) with the perpendicular positioning on basis, 4 vertical floors of cross (20) are connected bearing (18) plane around tower structure and are crossing distribution and locate the plane diagonal of mainboard (9) or be connected the plane cross dead in line of locating mainboard (9) with vertical in vertical connection with the perpendicular positioning on basis, the vertical floor of cross (20) vertical elevation top is right-angled triangle, and the bottom is that the polygon or the top of rectangle is the polygon of rectangle for the right-angled trapezium bottom; The inboard vertical stile of the vertical floor of cross (20) connects with the outer facade that the perpendicular positioning on basis is connected bearing (18) with tower structure, the bottom horizontal of the vertical floor of cross (20) and the vertical top connection that is connected location mainboard (9); Mainboard (9) plane, vertical connection location is a rectangle, its transverse width is less than the distance between 2 vertically vertical floors No. 1 (2) and greater than the distance between 2 longitudinal register spares (4), the vertical longitudinal length that connects location mainboard (9) is less than or equal to the longitudinal length of vertically vertical floor No. 1 (2); Shown in Fig. 1,2,3,4,5,7.
Between the lower plane of vertical upper and lower plane, vertical both ends that connects location mainboard (9) and longitudinal register spare (4), gapped between the last plane of vertical equity backing plate (11); Be provided with on vertical the last plane that connects location mainboard (9) with vertical is connected location mainboard (9) go up horizontal vertical floor that the plane connects No. 2 (15) and vertically vertical floor No. 2 (14) respectively 2 outer lateral edges width of forming of being connected locate the rectangular channel frame of mainboard (9) plane longitudinal length less than the distance between 2 longitudinal register spares (4), vertical outer rim width less than vertical connection, vertical vertically floor No. 2 (14) or the horizontal vertically interior facade of floor No. 2 (15) are connected with the outer end lower vertical facade of the vertical floor of cross (20); On the vertical vertical two outer end facades that connect location mainboard (9), be provided with 1 of 2 other end of an end or each 2 leveling bolt bearing (22) of two ends and locate facade connection outside mainboard (9) vertical with vertical the connection, leveling bolt bearing (22) is provided with vertical leveling bolt hole (25), and leveling bolt hole (25) is provided with the threaded engagement of internal thread and leveling bolt (23); Facade bottom at vertically vertical floor No. 2 (14) is provided with drain hole (16); Place, axial clearance between the lower plane of last plane that vertically connects location mainboard (9) transverse ends portion and longitudinal register spare (4) is provided with 2 location-plates (8) of symmetry, the plane of location-plate (8) and cross section are rectangle, plane longitudinal axis along location-plate (8) is provided with vertical locating hole (7), the internal diameter of locating hole (7) is greater than the diameter of positioning bolt (6), and the place, axial clearance between the lower plane of vertical connection location mainboard (9) transverse ends portion and the last plane of vertical equity backing plate (11) is provided with 2 leveling backing plates (10) of symmetry; The plane of leveling backing plate (10), cross section are rectangle, and its transverse width is less than or equal to the transverse width of longitudinal register spare (4); Between the last plane of the lower plane that vertically connects location mainboard (9) and concrete grade beam (1) or concrete basis (24), be provided with high strength dry cement mortar (17); Shown in figure, 5,6,7,8.
Beneficial effect tower structure of the present utility model adopts fixing structure with the vertical locating structure that is connected of the no underframe cross beam of basic concrete in the part with the concrete anchoring, and its performance along basic longitudinal axis displacement is transferred to more than the upper surface of concrete structure, its dominance is:
One, between the typing tower structure concrete of batch production, standardized production basis and tower structure, is provided with and has cambic perpendicular positioning joint construction with other different perpendicular positioning joint construction of service behaviour level, by this structure, realized that standardized basis is connected with effective perpendicular positioning of the tower structure of nonstandardized technique, change can not be possible.
Two, eliminate the corrosion problem of the stone bolt infrastructure below the plane on the base concrete, simplified structure, saved basic cost.
Three, the basic concrete cross section of stone bolt place section is weakened, and has guaranteed the bulk strength on concrete basis, has increased basic safety.
Description of drawings is described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Accompanying drawing 1---tower structure is connected the general layout plan of locating with the vertical locating structure that is connected of basic concrete with concrete grade beam (1)
Accompanying drawing 2---tower structure is connected total elevation of locating with the vertical locating structure that is connected of basic concrete with concrete grade beam (1)
Accompanying drawing 3---tower structure is connected the general layout plan of locating with the vertical locating structure that is connected of basic concrete with concrete basis (24)
Accompanying drawing 4---tower structure is connected total sectional drawing of locating with the vertical locating structure that is connected of basic concrete with concrete basis (24)
The vertical perpendicular positioning joint construction () of locating structure and the plan view of (two) of being connected of accompanying drawing 5---tower structure and basic concrete
The vertical longitudinal plan that is connected the perpendicular positioning joint construction () of locating structure of accompanying drawing 6---tower structure and basic concrete
The vertical perpendicular positioning joint construction () of locating structure and the drawing in side sectional elevation of (two) of being connected of accompanying drawing 7---tower structure and basic concrete
The vertical leveling locating structure sectional drawing that is connected the vertical connection location mainboard (9) of locating structure of accompanying drawing 8---tower structure and basic concrete.
The structure that specific embodiment Fig. 1,2,3,4,5,6,7,8 described tower structures are connected with concrete grade beam 1 or concrete basis 24 perpendicular positionings: the matching relationship of perpendicular positioning joint construction one and perpendicular positioning joint construction two.
The assembly method of perpendicular positioning joint construction one, perpendicular positioning joint construction two:
Length sections by the formed plane longitudinal axis along concrete grade beam 1 or concrete basis 24 of the diverse location that has included a plurality of different perpendicular positioning joint construction of intending the same model assembling type base of supporting use, be symmetrical arranged distance between the inboard facade of No. 12,2 vertically vertical floors of vertically vertical floor No. 12 at this section less than the width of concrete grade beam 1;
To locate on the mainboard 9 plane and vertical vertical floor No. 2 14 with vertical perpendicular positioning joint construction two that is connected the locating structure corresponding matching of top tower structure and basis and vertical the connection, laterally vertical floor is connected for No. 2 15, the y direction of the y direction that vertically connects location mainboard 9 and vertical vertical floor No. 12 is aimed at, make the flat transverse both ends of vertical connection location mainboard 9 align 2 longitudinal register spares 4 of symmetry and the vertical equity groove between the vertical equity backing plate 11, the vertical location mainboard 9 that connects enters and will vertically connect perpendicular positioning joint construction two that mainboard 9 levels longitudinally vertical No. 12 y direction of floor in location is displaced to setting and superstructure behind the groove and be located by connecting behind the vertical position that cooperates, cooperate 4 vertical location mainboards 9 that connect of level gauge leveling to make the last plane of perpendicular positioning joint construction two behind same horizontal level with rotation leveling bolt 23, fill these gaps with 4 leveling backing plates 10 that the clearance height between the plane on thickness and the vertical transverse ends lower plane that connects location mainboard 9 and the vertical equity backing plate 11 is consistent, and make the vertical interior facade of vertical side elevation of leveling backing plate 10 and vertical vertical floor No. 12 not have the gap; Fill these gaps with 4 location-plates 8 that the clearance height between the lower plane of plane on thickness and the vertical transverse ends that connects location mainboard 9 and longitudinal register spare 4 is consistent, and the locating hole 7 that rotation decline positioning bolt 6 makes the bottom of positioning bolt 6 penetrate location-plate 8 is located location-plate 8; Behind the remaining space between the plane on the vertical connection location mainboard 9 of high strength dry cement mortar 17 levels embedding and concrete grade beam 1 or concrete basis 24 concrete, the joint construction on top tower structure and basis can be installed and plant equipment is put into operation; Shown in Fig. 5,6,7,8.
When needing the dismounting basis, after removing the joint construction of top tower structure and perpendicular positioning joint construction two, rotation rising positioning bolt 6 makes its upper end be higher than the last plane of location-plate 8, No. 12 y direction level of the longitudinally vertical floor of 4 location-plates 8 is extracted out, to vertically connect the lower plane that location mainboard 9 levels upwards are increased to vertical connection location mainboard 9 then separates with high strength dry cement mortar 17, then will vertically connect the longitudinally vertical No. 12 y direction horizontal shift of floor of location mainboard 9 and withdraw from the horizontal groove of longitudinal register spare below 4, take off leveling backing plate 10 after rooting out the high strength dry cement mortar 17 on plane on concrete grade beam 1 or the concrete basis 24; Shown in Fig. 5,6,7,8.
Claims (1)
- Tower structure and basic concrete vertical be connected locating structure comprise top by with the top tower structure vertical be connected locating structure match the perpendicular positioning joint construction (two) that connects, connected verticallyly vertically be connected location mainboard (9) with perpendicular positioning joint construction (two), to be anchored in the upper surface of concrete grade beam (1) or concrete basis (24) following and locate the perpendicular positioning joint construction () that mainboard (9) is connected with vertical the connection, it is characterized in that:The structure of perpendicular positioning joint construction (): exceed with vertical facade of the fixing vertical vertical floor No. 1 (2) of concrete grade beam (1) or concrete basis (24) combination that planar section is a rectangle on the concrete of concrete basis (24) or concrete grade beam (1), the cross section is a rectangle; No. 1 (2) symmetry of identical 2 vertically vertical floors of longitudinal length is vertically installed in the both sides of the horizontal axis of the concrete basis (24) that overlaps with top tower structure perpendicular positioning joint construction horizontal axis or concrete grade beam (1) side by side, and 2 vertically vertically the longitudinal axis of floors No. 1 (2) is equidistant and parallel with the horizontal axis of concrete grade beam (1) or concrete basis (24); Plane parallel and level on the geometry of 2 vertically vertical No. 1 (2) y direction any parts of floor that protrude in concrete grade beam (1) or concrete basis (24) the upper surface portion concrete measure-alike and plane and concrete basis (24) or concrete grade beam (1) on it; Vertical facade of vertically vertical floor No. 1 (2) all is embedded in the concrete of concrete basis (24) or concrete grade beam (1), or a vertical side elevation and concrete disengaging, be connected and the concrete anchoring with vertical dowel (13) and vertical vertical floor No. 1 (2) with horizontal anchor bar (12); Plane and cross section along concrete grade beam (1) symmetrically arranged 2 the vertical equity backing plates of the longitudinal axis (11) are all rectangle, the relative interior facade of vertical side elevation of vertical equity backing plate (11) and 2 vertical vertical floors No. 1 (2) connects, and the plane is equal on the concrete of the last plane of vertical equity backing plate (11) and concrete grade beam (1) or concrete basis (24); Laterally the horizontal profile of vertical floor No. 1 (3) is a rectangle, and the horizontal longitudinal axis line of the horizontal longitudinal axis line of laterally vertical floor No. 1 (3) and vertical vertical floor No. 1 (2) is vertical and be connected in opposing vertical facades of 2 symmetrically arranged vertical vertical floors No. 1 (2) with vertical vertical floor No. 1 (2); Be symmetricly set in 2 vertically vertical floors No. 1 (2) the top of vertical elevation in opposite directions and be rectangle with cross section that vertical vertical floor No. 1 (2) connects into symmetrical L shaped 2 longitudinal register spares (4), its longitudinal length is identical with the longitudinal length of vertical vertical floor No. 1 (2), the last plane parallel and the level of the lower plane of longitudinal register spare (4) and vertical equity backing plate (11), longitudinally keeper (4) longitudinal axis is provided with vertical positioning bolt hole (5); The threaded engagement of the internal thread of positioning bolt hole (5) and positioning bolt (6);The structure of perpendicular positioning joint construction (two): by with the tower structure tower structure corresponding in top with basic perpendicular positioning joint construction be connected with the perpendicular positioning on basis bearing (18) with match with top tower structure perpendicular positioning joint construction be connected No. 1, locating structure (19), be formed by connecting with No. 2 (21) common combinations of locating structure that are connected that top tower structure perpendicular positioning joint construction matches, tower structure is connected bearing (18) and is positioned at vertical connection and locatees on the longitudinal axis of mainboard (9) with the perpendicular positioning on basis, 4 vertical floors of cross (20) are connected bearing (18) plane around tower structure and are crossing distribution and locate the plane diagonal of mainboard (9) or be connected the plane cross dead in line of locating mainboard (9) with vertical in vertical connection with the perpendicular positioning on basis, the vertical floor of cross (20) vertical elevation top is right-angled triangle, and the bottom is that the polygon or the top of rectangle is the polygon of rectangle for the right-angled trapezium bottom; The inboard vertical stile of the vertical floor of cross (20) connects with the outer facade that the perpendicular positioning on basis is connected bearing (18) with tower structure, the bottom horizontal of the vertical floor of cross (20) and the vertical top connection that is connected location mainboard (9); Mainboard (9) plane, vertical connection location is a rectangle, its transverse width is less than the distance between 2 vertically vertical floors No. 1 (2) and greater than the distance between 2 longitudinal register spares (4), the vertical longitudinal length that connects location mainboard (9) is less than or equal to the longitudinal length of vertically vertical floor No. 1 (2);Between the lower plane of vertical upper and lower plane, vertical both ends that connects location mainboard (9) and longitudinal register spare (4), gapped between the last plane of vertical equity backing plate (11); Be provided with on vertical the last plane that connects location mainboard (9) with vertical is connected location mainboard (9) go up horizontal vertical floor that the plane connects No. 2 (15) and vertically vertical floor No. 2 (14) respectively 2 outer lateral edges width of forming of being connected locate the rectangular channel frame of mainboard (9) plane longitudinal length less than the distance between 2 longitudinal register spares (4), vertical outer rim width less than vertical connection, vertical vertically floor No. 2 (14) or the horizontal vertically interior facade of floor No. 2 (15) are connected with the outer end lower vertical facade of the vertical floor of cross (20); On the vertical vertical two outer end facades that connect location mainboard (9), be provided with 1 of 2 other end of an end or each 2 leveling bolt bearing (22) of two ends and locate facade connection outside mainboard (9) vertical with vertical the connection, leveling bolt bearing (22) is provided with vertical leveling bolt hole (25), and leveling bolt hole (25) is provided with the threaded engagement of internal thread and leveling bolt (23); Facade bottom at vertically vertical floor No. 2 (14) is provided with drain hole (16); Place, axial clearance between the lower plane of last plane that vertically connects location mainboard (9) transverse ends portion and longitudinal register spare (4) is provided with 2 location-plates (8) of symmetry, the plane of location-plate (8) and cross section are rectangle, plane longitudinal axis along location-plate (8) is provided with vertical locating hole (7), the internal diameter of locating hole (7) is greater than the diameter of positioning bolt (6), and the place, axial clearance between the lower plane of vertical connection location mainboard (9) transverse ends portion and the last plane of vertical equity backing plate (11) is provided with 2 leveling backing plates (10) of symmetry; The plane of leveling backing plate (10), cross section are rectangle, and its transverse width is less than or equal to the transverse width of longitudinal register spare (4); Between the last plane of the lower plane that vertically connects location mainboard (9) and concrete grade beam (1) or concrete basis (24), be provided with high strength dry cement mortar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203523354U CN201620422U (en) | 2009-12-24 | 2009-12-24 | Vertical connecting and positioning construction of tower structure and foundation concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203523354U CN201620422U (en) | 2009-12-24 | 2009-12-24 | Vertical connecting and positioning construction of tower structure and foundation concrete |
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| Publication Number | Publication Date |
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| CN201620422U true CN201620422U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009203523354U Expired - Fee Related CN201620422U (en) | 2009-12-24 | 2009-12-24 | Vertical connecting and positioning construction of tower structure and foundation concrete |
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| CN (1) | CN201620422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967040A (en) * | 2014-05-19 | 2014-08-06 | 中国建筑第八工程局有限公司 | Tower crane foundation structure and construction method thereof |
| CN104294840A (en) * | 2014-09-16 | 2015-01-21 | 中国建筑第二工程局有限公司 | Tower crane foundation fixing support leg adjusting system and construction method thereof |
| CN105805660A (en) * | 2016-03-30 | 2016-07-27 | 叶秀 | Waterproof fixing device for municipal garden LED street lamp |
| CN105805659A (en) * | 2016-03-30 | 2016-07-27 | 叶秀 | Fixing device for municipal garden street lamp |
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2009
- 2009-12-24 CN CN2009203523354U patent/CN201620422U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967040A (en) * | 2014-05-19 | 2014-08-06 | 中国建筑第八工程局有限公司 | Tower crane foundation structure and construction method thereof |
| CN103967040B (en) * | 2014-05-19 | 2015-12-02 | 中国建筑第八工程局有限公司 | Tower-crane foundation structure and construction method thereof |
| CN104294840A (en) * | 2014-09-16 | 2015-01-21 | 中国建筑第二工程局有限公司 | Tower crane foundation fixing support leg adjusting system and construction method thereof |
| CN104294840B (en) * | 2014-09-16 | 2015-11-18 | 中国建筑第二工程局有限公司 | Tower crane foundation fixing support leg adjusting system and construction method thereof |
| CN105805660A (en) * | 2016-03-30 | 2016-07-27 | 叶秀 | Waterproof fixing device for municipal garden LED street lamp |
| CN105805659A (en) * | 2016-03-30 | 2016-07-27 | 叶秀 | Fixing device for municipal garden street lamp |
| CN105805659B (en) * | 2016-03-30 | 2018-07-13 | 广西建工集团联合建设有限公司 | A kind of fixing device of municipal administration gardens street lamp |
| CN105805660B (en) * | 2016-03-30 | 2018-07-27 | 诸暨市基麦罗进出口有限公司 | A kind of municipal gardens LED street lamp fixing device of waterproof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20111224 |