CN202610663U - Three-dimensional adjusting fastener for track skeleton installation - Google Patents
Three-dimensional adjusting fastener for track skeleton installation Download PDFInfo
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- CN202610663U CN202610663U CN 201120551243 CN201120551243U CN202610663U CN 202610663 U CN202610663 U CN 202610663U CN 201120551243 CN201120551243 CN 201120551243 CN 201120551243 U CN201120551243 U CN 201120551243U CN 202610663 U CN202610663 U CN 202610663U
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Abstract
The utility model relates to a three-dimensional adjusting fastener, which is composed of a foundation system, a vertical and horizontal adjusting system, a sleeper installation system, a vertical and horizontal bolt group and a sleeper bolt group. The three-dimensional adjusting fastener is characterized in that: the foundation system, the vertical and horizontal adjusting system, and the sleeper installation system are successively connected from bottom to top through the vertical and horizontal bolt group and the sleeper bolt group, and are assembled into a whole fastener, and the upper part of the fastener is provided with sleepers for track skeleton installation. A first step of fastener installation and adjustment, and a rail support station casting, and a second step of installing the track skeletons are realized. The installation efficiency of the track skeletons are improved, and the locking function makes the track skeletons be more stable and safer. The three-dimensional adjusting fastener has the advantages of simple structure, low cost, high installation and adjustment precision, and effectively solves the problem that the rail track skeleton mismatch resulted from ground subsidence and heat-expansion and cold-contraction in special sections, arc sections or curved sections may bring damages to magnetic-levitation trains.
Description
Technical field
The utility model relates to a kind of three-dimensional regulation fastener, relate in particular to a kind of in the low-speed maglev train track section of track install and use three-dimensional regulation, degree of regulation reaches 0.1mm, section of track installation high efficiency, high security and fastener cheaply.
Background technology
In the low-speed maglev train Rail Transit System per hour be meant 80～150 kilometers speed operations, turning radius is little, climbing capacity is strong, noise is little, the free of contamination environment-friendly type vehicles, it with the excellent comprehensive performance fast-developing with apply.In the every joint of the low-speed maglev train track section of track be about 2m～13m, heavily about 1～6 ton, so the section of track of weight requires that it is installed on three to tens meters high reinforced concrete beams, installation accuracy is less than 1mm.Because the low-speed maglev train Rail Transit System is also in the test wire stage of hundreds of rice to 2 kilometer at present, so the high efficiency of the track section of track, high-quality is installed and low-cost problem is not also solved preferably.
Chinese patent 200820143024.2 has been applied for a kind of middle low speed magnetic floating circuit section of track fastener; This fastener includes resilient sleeper-bearing, transfers billet, iron chair; Successively plain washer, spring washer, section of track steel sleeper base plate, spring backing plate, height adjusting cushion plate, iron chair are fixed on the concrete supporter through anchor bolt; This fastener has only the height regulatory function of 1～8mm after fixing; Big sink or when arching upward, be difficult to realize regulating when rail bearer foundation has, and its anchor bolt is fixed in the insulation sleeve of being made by fiber glass reinforced polyamide and is prone to loosening and anchor bolt slippage problem.
Summary of the invention
The utility model is to the deficiency of prior art; A kind of three-dimensional regulation fastener is provided, relates in particular to a kind of middle low speed magnetic floating track section of track the fastener with three-dimensional regulation is installed, the sleeper of the section of track is fixed on the fastener; Realized that X regulates to three-dimensional high-precision to, Z to, Y; Three-dimensional X reaches 5～8mm to, Y to the continuous regulated quantity of direction, Z to the direction regulated quantity reach-10～+ 30mm, degree of regulation reaches 0.1mm; Realized that fastener is installed and regulated to first monomer, the support rail platform of casting, the section of track has been installed then, improved efficient and safety that the section of track is installed.The utlity model has simple in structure, cost is low, install adjustment precision advantages of higher, has solved special road section, arc section or the easement curve section section of track effectively because ground sink, expands with heat and contract with cold and cause the problem of harm that track section of track dislocation etc. possibly bring the magnetic-levitation train operation etc.
The term explanation:
Vertically, directions X: the utility model described vertically (directions X) is for being parallel to ground along the track direction of advance.
Laterally, Y direction: the utility model described laterally (Y direction) is for being parallel to ground vertical track direction of advance, and promptly horizontal vertical is in vertically.
Vertically, Z direction: the utility model described vertical (Z direction) is perpendicular to the ground direction, promptly simultaneously perpendicular to vertical and horizontal.
The technical scheme of the utility model is following:
The low-speed maglev train track section of track is used the three-dimensional regulation fastener in a kind of, by basic system, in length and breadth to regulating system, sleeper installation system, bolt group and sleeper bolt group are formed in length and breadth.Basic system, from bottom to top connect successively through bolt group and sleeper bolt group in length and breadth to regulating system, sleeper installation system in length and breadth, be assembled into a fastener integral body, the sleeper of the section of track is installed in the top of fastener.As depicted in figs. 1 and 2.
Preferably, said basic system is by foundation slab 1, form to double-screw bolt 6, preceding adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11, adjustment bolt 12, leveling bolt 13 and foundation slab reinforcing bar 14 in length and breadth.Adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11 before being vertically installed with respectively around the upper surface of foundation slab 1; Preceding adjustment plate 8, left side adjustment plate 9, back are adjusted on plate 10 and the right adjustment plate 11 1～4 adjustment bolt 12 respectively are installed, and supply both direction adjustment in length and breadth to use to adjustable plate in length and breadth; Regulate in length and breadth double-screw bolt 6 by foundation slab 1 the below pass and regulate double-screw bolt installing hole 6A in length and breadth and be installed on the foundation slab 1; Leveling bolt 13 is installed in four bights of foundation slab 1, and the inside of adjustment plate 8, left side adjustment plate 9, back adjustment plate 10 and right adjustment plate 11 before being positioned at; The below of foundation slab 1 is selected to be welded with 4～12 pile foundation slab muscle 14, combines with the rail beam embedded bar, is selected the concrete quantity of welding position and welding foundation slab reinforcing bar 14 through calculating by those skilled in the art;
Preferably, the delineation of the center, top of foundation slab 1 has foundation slab cross center 00, and the location is used when supplying foundation slab 1 to install.As shown in Figure 2.Preferably, said is square toes double-screw bolts to double-screw bolt 6 in length and breadth, has 2～4; Preferred, laterally double-screw bolt 6 has 2.
Preferably, said in length and breadth to regulating system by in length and breadth to adjustable plate 2, form to adjustment hole 2A, sleeper double-screw bolt 7, sleeper double-screw bolt installing hole 7A in length and breadth.Sleeper double-screw bolt 7 is installed by penetrating sleeper double-screw bolt installing hole to adjustable plate 2 in length and breadth.As shown in Figure 2.Preferably; Saidly be installed in length and breadth center to double-screw bolt 6 in length and breadth to adjustment hole 2A; In length and breadth to the diameter of adjustment hole 2A than in length and breadth to the big 10～16mm of diameter of double-screw bolt 6, to realize driving sleeper double-screw bolts 7 to adjustable plate 2 in length and breadth, drive the adjustment that the sleeper vertical and horizontal have 5～8mm to the greatest extent.Preferably, said sleeper double-screw bolt 7 is square toes double-screw bolts, has 2-4.Preferred, said sleeper double-screw bolt 7 is square toes double-screw bolts, has 2.As shown in Figure 3 to adjustment hole 2A and its shape of sleeper double-screw bolt installing hole 7A in length and breadth.
Preferably; The said group of bolt in length and breadth by regulate in length and breadth pad 6B, in length and breadth regulating spring packing ring 6C, in length and breadth regulate clamp nut 6D, regulate locknut 6E in length and breadth and form; From bottom to top superposition is installed in length and breadth on double-screw bolt 6 successively, realizes fastening, shockproof, locking;
Preferably, form in length and breadth by the sleeper double-screw bolt 7 on adjustable plate 2, rubber tile 3, sleeper height adjusting group 4, sleeper 5 by being installed in for said sleeper installation system.Rubber tile 3, sleeper are heightened from bottom to top superposition of group 4, sleeper 5, and are installed in successively on the sleeper double-screw bolt 7 through rubber plate hole 3A, sleeper double-screw bolt slot 4A, sleeper installing hole 5A.As shown in Figure 2.
Preferably; Said sleeper is heightened group 4, is combined by the steel plate of 0.1mm, 0.2mm, 0.5mm, 1mm, 2mm, 5mm, 10mm and/or many kinds of thickness of 15mm or nylon sheet or rubber and plastic boards plate a kind of or thickness more than two kinds wherein, and combination back gross thickness is less than or equals 40mm; It is shaped as the E type; Have sleeper double-screw bolt slot 4A on the sleeper accent group 4, as shown in Figure 2, those skilled in the art can select the shape of sleeper double-screw bolt slot 4A according to actual needs.Initial stage is installed thick steel plate or nylon sheet or the rubber and plastic boards of 10mm, selects steel plate or the nylon sheet or the rubber and plastic boards combination of different-thickness according to the actual needs of install adjustment, realizes the adjusting of sleeper-10mm to+30mm height through sleeper height adjusting group.
Preferably; Said sleeper bolt group is made up of sleeper rubber ring 7B, sleeper packing ring 7C, sleeper spring washer 7D, sleeper clamp nut 7E, sleeper locknut 7F; From bottom to top superposition is installed on the sleeper double-screw bolt 7 successively; Sleeper rubber ring 7B and sleeper spring washer 7D have further improved section of track shock resistance, realize fastening, shockproof, locking;
Preferably, heighten between the group 4 according to rubber tile 3 is housed to adjustable plate 2 and sleeper in length and breadth, have rubber plate hole 3A on the rubber tile 3.Those skilled in the art can select the shape of rubber plate hole 3A according to actual needs.
Preferably; The middle low-speed maglev train track section of track also comprises wedge surface adjustment sheet 15 with the three-dimensional regulation fastener; Said wedge surface adjustment sheet 15 is installed on sleeper rubber tile 3 and sleeper is heightened between the group 4, is meant steel plate or the nylon sheet or the rubber and plastic boards of making into leveling sleeper 5, and put down its bottom surface; Upper surface is the plate of the different-thickness that thick another side is thin on one side, becomes wedge surface.As shown in Figure 4.
The mounting process technical scheme of the utility model is:
1, the foundation slab system at first is installed; Promptly be connected to preceding adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11 vertical weldings on four limits of foundation slab 1; Plate 10 is adjusted in preceding adjustment plate 8, left side adjustment plate 9, back, right adjustment plate 11 is installed 1～4 adjustment bolt 12 respectively; 4 leveling bolts 13 are installed on 4 bights of foundation slab 1 respectively, select welding position and welding 4～12 pile foundation slab muscle 14 in the bottom of foundation slab 1 through calculating by those skilled in the art.
2, regulating the interim nut of double-screw bolt 6 usefulness to 2 square toes in length and breadth is installed on the foundation slab 1.
3, be put into rail beam to mounted foundation slab system and reserve on the installing hole, utilize 4 leveling bolts 13 foundation slab 1 basic leveling; By the vertical two ends of 00 at the measuring apparatus Fundamentals of Measurement plate cross center of datum mark and cross hairs, foundation slab 1 is carried out the three-dimensional coordinate location then; Behind the basic accurately location of foundation slab, casting cement permanent fixation.
4, lay down and regulate double-screw bolt 6 in length and breadth and use interim nut; Be installed on 2 square toes sleeper double-screw bolts 7 in length and breadth on the adjustable plate 2; Be installed in adjustable plate 2 in length and breadth then and regulate double-screw bolt 6 in length and breadth, install in length and breadth the bolt group in length and breadth to the center of adjustment hole 2A, fixing adjustable plate 2 in length and breadth.
5, heighten group 4 to rubber tile 3, sleeper and be installed on respectively on the sleeper double-screw bolt 7, the sleeper behind the selection 10mm is heightened group 4.
6, the lifting section of track; Make each sleeper installing hole 5A of the section of track aim at corresponding sleeper double-screw bolt 7; Pass through wedge surface adjustment sheet 15 after each sleeper installing hole 5A of the section of track puts in place sleeper 5 leveling, adjust adjustable plate 2 in length and breadth, make the section of track reach design vertically (X) and horizontal (Y) coordinate required value through adjustment bolt 12; Heighten group 4 through sleeper and adjust to the design coordinate figure to the section of track vertical (Z), the sleeper bolt group is installed fixes.
The technical scheme of the utility model has the following advantages: 1, simple in structure, realized the independent installation in advance of single fastener, and installation effectiveness is high.2, the three-dimensional regulation degree of regulation is high, and X reaches 5～10mm to, Y to the continuous regulated quantity of direction, Z to the direction regulated quantity reach-10～+ 30mm, degree of regulation reaches 0.1mm, locking function makes fastener more reliable and more stable.3, secondary rubber tile and rubber ring have improved the shock resistance of the section of track, and spring washer, locknut make system's safety and reliability.
Description of drawings
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the fractionation sketch map of the utility model;
Fig. 3 be the utility model in length and breadth to the AA of adjustable plate 2 sectional drawing;
Fig. 4 is a wedge surface adjustment sheet sketch map;
Wherein: 1, foundation slab, 2,, 2A,, 3, rubber tile, 3A, rubber plate hole in length and breadth to adjustment hole in length and breadth to adjustable plate; 4, sleeper is heightened group, 4A, sleeper double-screw bolt slot, 5, sleeper, 5A, sleeper installing hole, 6, regulate double-screw bolt in length and breadth; 6A, regulate the double-screw bolt installing hole in length and breadth, 6B regulates pad in length and breadth, and 6C, regulating spring packing ring in length and breadth, are regulated clamp nut in length and breadth at 6D, 6E, regulates locknut, 7, sleeper double-screw bolt in length and breadth; 7A, sleeper double-screw bolt installing hole, 7B, sleeper rubber ring, 7C, sleeper packing ring, 7D, sleeper spring washer, 7E, sleeper clamp nut; 7F, sleeper locknut, 8, preceding adjustment plate, 9, left side adjustment plate, 10, back adjustment plate, 11, right adjustment plate; 12, adjustment bolt, 13, the leveling bolt, 14, the foundation slab reinforcing bar, 15, the wedge surface adjustment sheet, 00, foundation slab cross center.
The specific embodiment
Following examples are to the further specifying of the utility model, but the protection domain of the utility model is not limited thereto.
The low-speed maglev train track section of track is used the three-dimensional regulation fastener in a kind of, by basic system, in length and breadth to regulating system, sleeper installation system, bolt group and sleeper bolt group are formed in length and breadth.Basic system, from bottom to top connect successively through bolt group and sleeper bolt group in length and breadth to regulating system, sleeper installation system in length and breadth, be assembled into a fastener integral body, the sleeper of the section of track is installed in the top of fastener.As depicted in figs. 1 and 2.
Preferably, said basic system is by foundation slab 1, form to double-screw bolt 6, preceding adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11, adjustment bolt 12, leveling bolt 13 and foundation slab reinforcing bar 14 in length and breadth.Adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11 before being vertically installed with respectively around the upper surface of foundation slab 1; Preceding adjustment plate 8, left side adjustment plate 9, back are adjusted on plate 10 and the right adjustment plate 11 2 adjustment bolts 12 respectively are installed, and supply both direction adjustment in length and breadth to use to adjustable plate in length and breadth; Regulate in length and breadth double-screw bolt 6 by foundation slab 1 the below pass and regulate double-screw bolt installing hole 6A in length and breadth and be installed on the foundation slab 1; Leveling bolt 13 is installed in four bights of foundation slab 1, the inside of preceding adjustment plate 8, left side adjustment plate 9, back adjustment plate 10 and right adjustment plate 11; The below of foundation slab 1 is selected to be welded with 4 pile foundation slab muscle 14, combines with the rail beam embedded bar,
Center, the top delineation of foundation slab 1 has foundation slab cross center 00, and the location is used when supplying foundation slab 1 to install.As shown in Figure 2.Said is square toes double-screw bolts to double-screw bolt 6 in length and breadth, has 2.
Said in length and breadth to regulating system by in length and breadth to adjustable plate 2, form to adjustment hole 2A, sleeper double-screw bolt 7, sleeper double-screw bolt installing hole 7A in length and breadth.Sleeper double-screw bolt 7 is installed by penetrating sleeper double-screw bolt installing hole to adjustable plate 2 in length and breadth.As shown in Figure 2.Saidly be installed in length and breadth center to double-screw bolt 6 in length and breadth to adjustment hole 2A; In length and breadth to the diameter of adjustment hole 2A than in length and breadth to the big 14mm of diameter of double-screw bolt 6; To realize driving sleeper double-screw bolt 7 to adjustable plate 2 in length and breadth, drive the adjustment that the sleeper vertical and horizontal have positive and negative 7mm to the greatest extent.Said sleeper double-screw bolt 7 is square toes double-screw bolts, has 2.As shown in Figure 3 to adjustment hole 2A and its shape of sleeper double-screw bolt installing hole 7A in length and breadth.
The said group of bolt in length and breadth by regulate in length and breadth pad 6B, in length and breadth regulating spring packing ring 6C, in length and breadth regulate clamp nut 6D, regulate locknut 6E in length and breadth and form, from bottom to top superposition is installed in length and breadth on double-screw bolt 6 successively, realizes fastening, shockproof, locking.
Form in length and breadth by the sleeper double-screw bolt 7 on adjustable plate 2, rubber tile 3, sleeper height adjusting group 4, sleeper 5 by being installed in for said sleeper installation system.Rubber tile 3, sleeper are heightened from bottom to top superposition of group 4, sleeper 5, and are installed in successively on the sleeper double-screw bolt 7 through rubber plate hole 3A, sleeper double-screw bolt slot 4A, sleeper installing hole 5A.As shown in Figure 2.
Said sleeper is heightened group 4; Steel plate by 0.1mm, 0.2mm, 0.5mm, 1mm, 2mm, 5mm, 10mm and/or 15mm combines; Combination back gross thickness gross thickness is no more than 40mm, and it is shaped as the E type, has sleeper double-screw bolt slot 4A on the sleeper accent group 4; As shown in Figure 2, those skilled in the art can select the shape of sleeper double-screw bolt slot 4A according to actual needs.Initial stage is installed the thick steel plate of 10mm, selects steel plate or the nylon sheet or the rubber and plastic boards combination of different-thickness according to the actual needs of install adjustment, realizes the adjusting of sleeper-10mm to+30mm height through sleeper height adjusting group.
Said sleeper bolt group is made up of sleeper rubber ring 7B, sleeper packing ring 7C, sleeper spring washer 7D, sleeper clamp nut 7E, sleeper locknut 7F; From bottom to top superposition is installed on the sleeper double-screw bolt 7 successively; Sleeper rubber ring 7B and sleeper spring washer 7D have further improved section of track shock resistance, realize fastening, shockproof, locking.
The mounting process technical scheme of the utility model is:
1, the foundation slab system at first is installed; Promptly be connected to preceding adjustment plate 8, left side adjustment plate 9, back adjustment plate 10, right adjustment plate 11 vertical weldings on four limits of foundation slab 1; Plate 10 is adjusted in preceding adjustment plate 8, left side adjustment plate 9, back, right adjustment plate 11 is installed two adjustment bolts 12 respectively; 4 leveling bolts 13 are installed on 4 bights of foundation slab 1 respectively, select welding position and welding 4～12 pile foundation slab muscle 14 in the bottom of foundation slab 1 through calculating by those skilled in the art.
2, regulating the interim nut of double-screw bolt 6 usefulness to 2 square toes in length and breadth is installed on the foundation slab 1.
3, be put into rail beam to mounted foundation slab system and reserve on the installing hole, utilize 4 leveling bolts 13 foundation slab 1 basic leveling; By the vertical two ends of 00 at the measuring apparatus Fundamentals of Measurement plate cross center of datum mark and cross hairs, foundation slab 1 is carried out the three-dimensional coordinate location then; Behind the basic accurately location of foundation slab, casting cement permanent fixation.
4, lay down and regulate double-screw bolt 6 in length and breadth and use interim nut; Be installed on 2 square toes sleeper double-screw bolts 7 in length and breadth on the adjustable plate 2; Be installed in adjustable plate 2 in length and breadth then and regulate double-screw bolt 6 in length and breadth, install in length and breadth the bolt group in length and breadth to the center of adjustment hole 2A, fixing adjustable plate 2 in length and breadth.
5, heighten group 4 to rubber tile 3, sleeper and be installed on respectively on the sleeper double-screw bolt 7, the sleeper behind the selection 10mm is heightened group 4.
6, the lifting section of track; Make each sleeper installing hole 5A of the section of track aim at corresponding sleeper double-screw bolt 7; Pass through wedge surface adjustment sheet 15 after each sleeper installing hole 5A of the section of track puts in place sleeper 5 leveling, adjust adjustable plate 2 in length and breadth, make the section of track reach design vertically (X) and horizontal (Y) coordinate required value through adjustment bolt 12; Heighten group 4 through sleeper and adjust to the design coordinate figure to the section of track vertical (Z), the sleeper bolt group is installed fixes.
Other is with embodiment 1.Difference is,
The below of foundation slab 1 is selected to be welded with 12 pile foundation slab muscle 14, combines with the rail beam embedded bar.
Said in length and breadth in regulating system, in length and breadth to the diameter of adjustment hole 2A than in length and breadth to the big 16mm of diameter of double-screw bolt 6.To realize driving sleeper double-screw bolt 7 to adjustable plate 2 in length and breadth, drive the adjustment that the sleeper vertical and horizontal have positive and negative 8mm to the greatest extent.
Said sleeper is heightened group 4, is combined by the rubber and plastic boards of 5mm and 15mm thickness, and combination back thickness 20mm realizes that through sleeper height adjusting group sleeper-20mm is to+20mm adjusting highly.
Heighten between the group 4 according to rubber tile 3 is housed to adjustable plate 2 and sleeper in length and breadth, have rubber plate hole 3A on the rubber tile 3.Those skilled in the art can select the shape of rubber plate hole 3A according to actual needs.
Embodiment 3:
Other is with embodiment 2.Difference is,
The below of foundation slab 1 is selected to be welded with 8 pile foundation slab muscle 14, combines with the rail beam embedded bar.
Said in length and breadth in regulating system, in length and breadth to the diameter of adjustment hole 2A than in length and breadth to the big 10mm of diameter of double-screw bolt 6.To realize driving sleeper double-screw bolt 7 to adjustable plate 2 in length and breadth, drive the adjustment that the sleeper vertical and horizontal have positive and negative 5mm to the greatest extent.
Said sleeper is heightened and is organized 4, is combined by 2mm, 10mm nylon sheet, and combination back thickness 30mm realizes that through sleeper height adjusting group sleeper-12mm arrives+28mm adjusting highly.
The middle low-speed maglev train track section of track also comprises wedge surface adjustment sheet 15 with the three-dimensional regulation fastener; Said wedge surface adjustment sheet 15 is installed on sleeper rubber tile 3 and sleeper is heightened between the group 4; Be meant steel plate or the nylon sheet or the rubber and plastic boards of making for leveling sleeper 5; Put down its bottom surface, and upper surface is the plate of the different-thickness that thick another side is thin on one side, becomes wedge surface.As shown in Figure 4.
Claims (10)
1. the section of track is installed and is used the three-dimensional regulation fastener, by basic system, in length and breadth to regulating system, sleeper installation system, bolt group and sleeper bolt group are formed in length and breadth; It is characterized in that, basic system, from bottom to top connect successively to regulating system, sleeper installation system in length and breadth that be assembled into a fastener integral body, the sleeper of the section of track is installed in the top of fastener through bolt group and sleeper bolt group in length and breadth.
2. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener; It is characterized in that said basic system is by foundation slab (1), form to double-screw bolt (6), preceding adjustment plate (8), left side adjustment plate (9), back adjustment plate (10), right adjustment plate (11), adjustment bolt (12), leveling bolt (13) and foundation slab reinforcing bar (14) in length and breadth; Adjustment plate (8), left side adjustment plate (9), back adjustment plate (10) and right adjustment plate (11) before being vertically installed with respectively around the upper surface of foundation slab (1) respectively are equipped with 1～4 adjustment bolt (12) on preceding adjustment plate (8), left side adjustment plate (9), back adjustment plate (10) and the right adjustment plate (11); Regulating double-screw bolt (6) is in length and breadth passed by the below of foundation slab (1) and regulates double-screw bolt installing hole (6A) in length and breadth and be installed on the foundation slab (1); Leveling bolt (13) is installed in four bights of foundation slab (1), and adjustment plate (8), left side adjustment plate (9), back adjustment plate (10) and the right the inside of adjusting plate (11) before being positioned at; The below of foundation slab (1) is selected to be welded with 4～12 pile foundation slab muscle (14), combines with the rail beam embedded bar; Center, the top delineation of foundation slab (1) has foundation slab cross center (00); Said is the square toes double-screw bolts to double-screw bolt (6) in length and breadth, has 2-4; Said adjustment bolt (12) has 1-4.
3. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener, it is characterized in that, said in length and breadth to regulating system by in length and breadth to adjustable plate (2), form to adjustment hole (2A), sleeper double-screw bolt (7), sleeper double-screw bolt installing hole (7A) in length and breadth; Sleeper double-screw bolt (7) is installed in length and breadth to adjustable plate (2) by penetrating sleeper double-screw bolt installing hole (7A) to adjustable plate (2) in length and breadth.
4. the section of track as claimed in claim 3 is installed and is used the three-dimensional regulation fastener; It is characterized in that; Saidly be installed in length and breadth to the center of adjustment hole (2A) to double-screw bolt (6) in length and breadth, in length and breadth to the diameter of adjustment hole (2A) than in length and breadth to the big 10～16mm of diameter of double-screw bolt (6); Said sleeper double-screw bolt (7) is the square toes double-screw bolts, has 2-4.
5. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener; It is characterized in that; The said group of bolt in length and breadth by regulate in length and breadth pad (6B), in length and breadth regulating spring packing ring (6C), in length and breadth regulate clamp nut (6D), regulate locknut (6E) in length and breadth and form, regulate in length and breadth pad (6B), in length and breadth regulating spring packing ring (6C), in length and breadth regulate clamp nut (6D) and regulate in length and breadth locknut (6E) from bottom to top successively superposition be installed in length and breadth on double-screw bolt (6).
6. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener; It is characterized in that form in length and breadth by the sleeper double-screw bolt (7) on adjustable plate (2), rubber tile (3), sleeper height adjusting group (4), sleeper (5) by being installed in for said sleeper installation system; Rubber tile (3), sleeper are heightened from bottom to top superposition of group (4), sleeper (5), and are installed in successively on the sleeper double-screw bolt (7) through rubber plate hole (3A), sleeper double-screw bolt slot (4A), sleeper installing hole (5A).
7. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener; It is characterized in that; Said sleeper is heightened group (4), is combined by the steel plate of 0.1mm, 0.2mm, 0.5mm, 1mm, 2mm, 5mm, 10mm and/or many kinds of thickness of 15mm or nylon sheet or rubber and plastic boards plate a kind of or thickness more than two kinds wherein, and combination back gross thickness is less than or equals 40mm; It is shaped as the E type, has sleeper double-screw bolt slot (4A) on the sleeper accent group (4).
8. the section of track as claimed in claim 1 is installed and is used the three-dimensional regulation fastener; It is characterized in that; Said sleeper bolt group is made up of sleeper rubber ring (7B), sleeper packing ring (7C), sleeper spring washer (7D), sleeper clamp nut (7E), sleeper locknut (7F), sleeper rubber ring (7B), sleeper packing ring (7C), sleeper spring washer (7D), sleeper clamp nut (7E) and sleeper locknut (7F) from bottom to top successively superposition be installed on the sleeper double-screw bolt (7).
9. install like each described section of track of claim 1 to 8 and use the three-dimensional regulation fastener, it is characterized in that, heighten between the group (4) according to rubber tile (3) is housed to adjustable plate (2) and sleeper in length and breadth, have rubber plate hole (3A) on the rubber tile (3).
10. the section of track as claimed in claim 9 is installed and is used the three-dimensional regulation fastener; It is characterized in that the middle low-speed maglev train track section of track also comprises wedge surface adjustment sheet (15) with the three-dimensional regulation fastener, said wedge surface adjustment sheet (15) is installed on sleeper rubber tile (3) and sleeper is heightened between the group (4); Be meant steel plate or the nylon sheet or the rubber and plastic boards of making for leveling sleeper (5); Put down its bottom surface, and upper surface is the plate of the different-thickness that thick another side is thin on one side, becomes wedge surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120551243 CN202610663U (en) | 2011-12-26 | 2011-12-26 | Three-dimensional adjusting fastener for track skeleton installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120551243 CN202610663U (en) | 2011-12-26 | 2011-12-26 | Three-dimensional adjusting fastener for track skeleton installation |
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| CN202610663U true CN202610663U (en) | 2012-12-19 |
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| CN 201120551243 Expired - Fee Related CN202610663U (en) | 2011-12-26 | 2011-12-26 | Three-dimensional adjusting fastener for track skeleton installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158376A (en) * | 2019-06-25 | 2019-08-23 | 成都天府轨谷科技有限公司 | A kind of rack rails structure and installation method |
| CN111304975A (en) * | 2020-03-06 | 2020-06-19 | 中铁二院工程集团有限责任公司 | Adjustable split type medium-low speed magnetic suspension fastener |
| CN113089393A (en) * | 2021-04-15 | 2021-07-09 | 中铁十一局集团第三工程有限公司 | Track fine adjustment frame |
-
2011
- 2011-12-26 CN CN 201120551243 patent/CN202610663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158376A (en) * | 2019-06-25 | 2019-08-23 | 成都天府轨谷科技有限公司 | A kind of rack rails structure and installation method |
| CN111304975A (en) * | 2020-03-06 | 2020-06-19 | 中铁二院工程集团有限责任公司 | Adjustable split type medium-low speed magnetic suspension fastener |
| CN113089393A (en) * | 2021-04-15 | 2021-07-09 | 中铁十一局集团第三工程有限公司 | Track fine adjustment frame |
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