CN217839547U - Horizontal stop device of wood sleeper - Google Patents

Abstract

The utility model discloses a horizontal stop device of wooden sleeper, including the bottom plate, the bottom plate is fixed on the foundation structure through a plurality of anchor bolts, be equipped with the riser on the bottom plate, be equipped with the reinforced floor between riser and the bottom plate; an adjustable side supporting splint is arranged on one side, back to the reinforcing rib plate, of the vertical plate, the side supporting splint comprises a connecting plate and a pair of side plates arranged on two sides of the connecting plate, a plurality of corresponding strip-shaped holes are respectively formed in the connecting plate and the vertical plate and are adjustably connected through bolts, and the pair of side plates are used for clamping two transverse sides of a wood sleeper; and a sealing wedge block is also arranged between the end part of the wood sleeper and the vertical plate. This horizontal stop device of wood sleeper simple structure easily makes and assembles, and the flexibility is better, can be convenient carry on spacingly and support the horizontal both sides of wood sleeper, and stability is higher, has avoided the lateral shifting of wood sleeper, and the later stage also can be dismantled, reuse moreover.

Description

Horizontal stop device of wood sleeper

Technical Field

The utility model relates to track construction technical field, concretely relates to horizontal stop device of wood sleeper.

Background

Railroad ties, also known as track ties, railroad ties, sleepers, or timber ties; the railway sleeper is used for fixing the track gauge of a railway track, bearing the weight load of a steel rail and a vehicle, so that the pressure load of the railway track is uniformly dispersed and transmitted to a roadbed, and a line is kept stable and smooth.

In railway lines, infrastructure has very high stability under the rail, but because long-term use, the structure of rail below often receives the impact, and the circumstances such as local geological conditions change, cause ballastless track supporting layer and substructure not to conform to the design requirement, probably arouse ballastless track board and supporting layer fracture, it leads to the track not smooth and easy to warp, thereby cause the influence to driving safety, consequently need chisel to remove the disease, repair bearing structure, in order not to influence the normal operation of circuit at the in-process of construction, need use interim support stop device (transition strutting arrangement) to support the rail.

These strutting arrangement are more be vertical strutting arrangement also be the support of direction of height, and it is spacing also to have vertical (sleeper length direction) to support, nevertheless in actual work progress, still need horizontal strutting arrangement, and it is spacing to transversely carrying on of sleeper, avoids the horizontal removal of sleeper, and when the construction finishes recovering the circuit, these support stop device still need conveniently to tear down to make the sleeper reply original connection and user state.

Disclosure of Invention

The utility model aims at providing a horizontal stop device of wooden sleeper to the problem that prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme:

a transverse limiting device for a wood sleeper comprises a bottom plate, wherein the bottom plate is fixed on a foundation structure through a plurality of anchor bolts, a vertical plate is arranged on the bottom plate, and a reinforcing rib plate is arranged between the vertical plate and the bottom plate; an adjustable side supporting splint is arranged on one side, back to the reinforcing rib plate, of the vertical plate, the side supporting splint comprises a connecting plate and a pair of side plates arranged on two sides of the connecting plate, a plurality of corresponding strip-shaped holes are respectively formed in the connecting plate and the vertical plate and are adjustably connected through bolts, and the pair of side plates are used for clamping two transverse sides of the wood sleeper; and a sealing wedge block is arranged between the end part of the wood sleeper and the vertical plate.

This horizontal stop device of wooden sleeper simple structure, easily preparation and assembly, the flexibility is better, can be convenient carry on spacingly and support to the horizontal both sides of wooden sleeper (width direction both sides), and stability is higher, has avoided the lateral shifting of wooden sleeper, and the later stage also can be dismantled, reuse moreover.

After the transverse limiting device of the wood sleeper is arranged, the height supporting structure of the wood sleeper can be simplified, and the support in the height direction can be realized by adopting cushion blocks or jacks; and this stop device can set up multiple forms such as single-ended single support, bi-polar pair support, satisfies the demand of different support forms.

The bottom plate plays a role in integral supporting and fixing, and can be stably and firmly arranged on a concrete foundation through the arrangement of the plurality of anchoring bolts; the vertical plate is convenient for the connection and installation of the side supporting clamping plates, and the arrangement of the reinforcing rib plate can improve the overall stability and the connection strength.

The side supporting clamping plate is movably and adjustably connected with the vertical plate through the connecting plate, so that the side supporting clamping plate can adjust the side supporting height to adapt to wood sleepers of different models or different height positions, and the flexibility is high; through the cooperation connection of the strip-shaped holes and the bolts, the position can be conveniently adjusted, the connection and the fixation are convenient, the adjustable space is large, and the processing is relatively simple.

The pair of side plates can be used for clamping a wood sleeper just and laterally supporting and limiting the wood sleeper; the sealing wedge block is arranged to limit the end of the wood sleeper, a sealing structure is formed above the sealing wedge block to block a gap between the wood sleeper and the vertical plate, and sundries are prevented from falling into the gap. This gap is present for connecting and adjusting the bolt.

For example, after the track bed plate is removed, in order to ensure that the business line continues to maintain the condition of speed-limiting operation, wood sleeper transition construction is adopted. The wood sleeper transition construction is always accompanied with the construction of dismantling the road bed plate, the road bed plate is dismantled for one section, the wood sleeper transition construction is carried out for one section, the road bed plate is changed into the wood sleeper stressed wood sleeper transition construction, and the wood sleeper transition construction and the rail plate dismantling are completed in a skylight point.

After the skylight begins, a wooden sleeper is chiseled to the top surface of the filling layer, after the skylight is cleaned up, sleepers are arranged on the filling layer at intervals of 0.65m along the longitudinal direction of a line, the specifications of the sleepers are 0.25m (width) multiplied by 0.30m (height) multiplied by 2.5 (length), a height-adjusting steel base plate is arranged below the wooden sleeper, the limiting device made of steel plates is used for fixing and limiting, and the sleepers and the steel rails are fixed on the sleepers by adopting K-type split fasteners. During construction, the side supporting splints can be clamped at the end part of the sleeper, the vertical plate is abutted against the connecting plate, the side supporting splints and the connecting plate are fixedly connected through the bolts after the positions are adjusted, the sealing wedge blocks are arranged, and then the bottom plate is fixed on a concrete foundation through the anchoring bolts.

Further, the link plate size is less than the riser size, the link plate thickness is less than the riser thickness, the bar hole includes vertical bar hole and/or horizontal bar hole, the length in bar hole on the link plate is no longer than the length in bar hole on the riser.

The size of the connecting plate is smaller than that of the vertical plate, so that the connecting plate can be adjusted in position within the range of the vertical plate; the thickness of the vertical plate is large, and good strength and stability can be guaranteed. The position that the position of connecting plate can multidirectional regulation is made to the bar hole sets up a plurality of directions, and the adaptability is stronger.

Further, the reinforcing rib plate is arranged in the middle of the vertical plate, the side supporting splints are symmetrically arranged by taking the reinforcing rib plate as a center line, and the strip-shaped holes are symmetrically arranged on two sides of the reinforcing rib plate. The symmetrical arrangement is adopted, so that the balance and stable distribution of stress are facilitated, and the stability is improved.

Further, the anchor bolts are three in a delta arrangement, and one of the anchor bolts is located in front of the reinforcing rib plate. Not only can ensure enough connection strength, but also can reduce the use of anchor bolts and reduce the number of holes punched on the concrete foundation.

Furthermore, the side supporting splint is of an integrally formed structure. The strip-shaped plate is bent, so that the structural stability of the integrated forming is better.

Furthermore, a protective pad is arranged on the inner side of the side plate. The protection pad can avoid the wearing and tearing of steel structure spare wooden sleeper, also can increase frictional force, can also promote centre gripping support effect through deformation. The protective pad is a rubber pad or a polytetrafluoroethylene pad.

Furthermore, the sealing wedge block is a wood block, or the sealing wedge block is a metal block, and one surface of the metal block facing the wood sleeper is covered with an elastic pad. The contact part of the sealing wedge block and the wood sleeper also has protection, and rigid friction can be avoided. The cross section of the sealing wedge can be in various shapes such as rectangle, trapezoid and the like.

Furthermore, a pair of the side plates are respectively provided with a vertical sliding groove at the positions close to the end parts of the bolts, a vertical baffle is arranged in the pair of the vertical sliding grooves, and an elastic pad is arranged on one surface, facing the wood sleeper, of the vertical baffle.

The setting of vertical baffle can the tip of wood sleeper forms spacingly, on the one hand when the installation avoid the wood sleeper directly with the tip collision of bolt, on the other hand forms safe operating gap between bolt and wood sleeper tip. The vertical sliding grooves are arranged, so that the vertical baffle plates are convenient to install and disassemble.

Further, vertical spout is the multichannel that the interval set up, the inner wall of vertical spout is equipped with the inclination. The setting of the vertical spout of multichannel can set up in a plurality of positions vertical baffle to form different clearances. The arrangement of the inclination has the function of one-way limiting.

Furthermore, the vertical baffle and the sealing wedge are of an integrated structure. The sealing wedge and the vertical baffle can be arranged at the same time, and can be preset and then abut against the wood sleeper.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the transverse limiting device for the wood sleeper is simple in structure, easy to manufacture and assemble, good in flexibility, capable of conveniently limiting and supporting the two transverse sides of the wood sleeper, high in stability, capable of avoiding transverse movement of the wood sleeper, and capable of being detached and recycled at the later stage; 2. the bottom plate plays a role in integral supporting and fixing, and can be stably and firmly arranged on a concrete foundation through the arrangement of the plurality of anchoring bolts; the vertical plate is convenient for connecting and mounting the side supporting clamping plates, and the reinforcing rib plate can improve the overall stability and the connection strength; 3. the side supporting clamping plate is movably and adjustably connected with the vertical plate through the connecting plate, so that the side supporting clamping plate can adjust the side supporting height to adapt to wood sleepers of different models or different height positions, and the flexibility is high; through the cooperation connection of the strip-shaped holes and the bolts, the position can be conveniently adjusted, the connection and the fixation are convenient, the adjustable space is large, and the processing is relatively simple.

Drawings

Fig. 1 is a schematic structural view of the lateral limiting device for wooden sleepers of the present invention connecting wooden sleepers;

fig. 2 is a schematic view of a top-down structure of the lateral limiting device for connecting the wooden sleeper of the present invention;

fig. 3 is a schematic top view of the lateral limiting device for wooden sleeper of the present invention;

fig. 4 is a schematic structural view of a vertical plate upper strip-shaped hole of the lateral limiting device of the wooden sleeper of the present invention;

fig. 5 is a schematic view of another side supporting splint structure of the lateral limiting device for wooden sleeper of the present invention;

FIG. 6 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 5;

FIG. 7 is a schematic structural view of the wedge block and the vertical baffle of the present invention;

in the figure: 1. a base plate; 2. an anchor bolt; 3. a vertical plate; 4. a reinforcing rib plate; 5. side supporting splints; 501. a connecting plate; 502. a side plate; 6. a bolt; 7. a strip-shaped hole; 8. sealing the wedge block; 9. an elastic pad; 10. a wood sleeper; 11. a vertical baffle; 12. a vertical chute.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows:

as shown in fig. 1 to 4, a lateral limiting device for a wooden sleeper comprises a bottom plate 1, wherein the bottom plate 1 is fixed on a concrete foundation structure through a plurality of anchor bolts 2, a vertical plate 3 is arranged on the bottom plate 1, and a reinforcing rib plate 4 is arranged between the vertical plate 3 and the bottom plate 1; an adjustable side supporting clamp plate 5 is arranged on one side, back to the reinforcing rib plate 4, of the vertical plate 3, the side supporting clamp plate 5 comprises a connecting plate 501 and a pair of side plates 502 arranged on two sides of the connecting plate 501, a plurality of corresponding strip-shaped holes 7 are respectively formed in the connecting plate 501 and the vertical plate 3 and are adjustably connected through bolts 6, and the pair of side plates 502 are used for clamping two lateral sides of the wood sleeper 10; and a sealing wedge block 8 is also arranged between the end part of the wood sleeper 10 and the vertical plate 3.

This horizontal stop device of wooden sleeper simple structure easily makes and assembles, and the flexibility is better, can be convenient carry on spacingly and support wooden sleeper 10 horizontal both sides (width direction both sides), and stability is higher, has avoided wooden sleeper 10's lateral shifting, and the later stage also can be dismantled, reuse moreover.

The bottom plate 1 plays a role in integral supporting and fixing, and can be stably and firmly arranged on a concrete foundation through the arrangement of the plurality of anchor bolts 2; the vertical plate 3 is convenient for the connection and installation of the side supporting clamping plates 5, and the reinforcing rib plates 4 can improve the overall stability and the connection strength.

The side supporting clamp plate 5 is movably and adjustably connected with the vertical plate 3 through the connecting plate 501, so that the side supporting height can be adjusted to adapt to wood sleepers of different models or different height positions, and the flexibility is strong; through the cooperation connection of the strip-shaped holes 7 and the bolts 6, the position can be conveniently adjusted, the connection and the fixation are convenient, the adjustable space is large, and the processing is relatively simple.

A pair of side plates 502 can be used for clamping the wood sleeper 10 and laterally supporting and limiting the wood sleeper 10; the sealing wedge block 8 can limit the end part of the wood sleeper 10, and a sealing structure is formed above the sealing wedge block to block a gap between the wood sleeper 10 and the vertical plate 3, so that sundries are prevented from falling into the gap. This play is also present for the purpose of connecting and adjusting the bolts 6.

Further, the size of the connecting plate 501 is smaller than that of the vertical plate 3, the thickness of the connecting plate 501 is smaller than that of the vertical plate 3, the strip-shaped holes 7 include vertical strip-shaped holes and/or horizontal strip-shaped holes, and the length of the strip-shaped holes in the connecting plate 501 is not more than that of the strip-shaped holes in the vertical plate 3.

The size of the connecting plate 501 is smaller than that of the vertical plate 3, so that the connecting plate can be adjusted in the range of the vertical plate 3 to be fully covered; the vertical plate 3 is large in thickness, so that good strength and stability can be guaranteed. The position that the position of connecting plate makes it can multidirectional regulation is set up a plurality of directions in bar hole 7, and the adaptability is stronger.

Further, the reinforcing rib plate 4 is arranged in the middle of the vertical plate 3, the side supporting splints 5 are symmetrically arranged with the reinforcing rib plate 4 as a center line, and the strip-shaped holes 7 are symmetrically arranged on two sides of the reinforcing rib plate 4. The symmetrical arrangement is adopted, so that the balance and stable distribution of stress are facilitated, and the stability is improved.

Further, the anchor bolts 2 are three in a delta arrangement, and one of the anchor bolts is located in front of the reinforcing rib 4. Not only can ensure enough connection strength, but also can reduce the use of anchor bolts and reduce the number of holes punched on the concrete foundation.

Furthermore, the side supporting splint 5 is an integrally formed structure. The strip-shaped plates are bent, so that the structural stability of the integral forming is better.

Further, a protective pad is arranged on the inner side of the side plate 502. The protection pad set up can avoid steel structure wearing and tearing wooden sleeper, also can increase frictional force, can also promote centre gripping supporting effect through deformation. The protective pad is a rubber pad or a polytetrafluoroethylene pad.

Further, the sealing wedge 8 is a metal block, and a surface of the metal block facing the wood sleeper 10 is covered with an elastic pad 9, such as a rubber pad. The contact part of the sealing wedge 8 and the wood sleeper 10 is also protected, and rigid friction can be avoided.

The second embodiment:

the difference between the present embodiment and the first embodiment is that a vertical baffle is further disposed at the side wall.

As shown in fig. 5 and 6, a pair of side plates 502 are respectively provided with a vertical sliding groove 12 near the end of the bolt 6, a vertical baffle plate 11 is provided in the pair of vertical sliding grooves 12, and an elastic pad 9 is also provided on one surface of the vertical baffle plate 11 facing the wood sleeper 10.

The vertical baffle 11 can limit the end of the wooden sleeper 10, so that the wooden sleeper 10 is prevented from directly colliding with the end of the bolt 6 during installation, and a safe operating gap is formed between the bolt 6 and the end of the wooden sleeper 10. The vertical sliding groove 12 is arranged, so that the vertical baffle 11 is convenient to mount and dismount.

Further, the inner wall of the vertical sliding chute 12 is provided with a small slope. The arrangement of the inclination has the function of one-way limiting. The bottom of the vertical sliding chute 12 is also provided with a positioning bulge.

Example three:

this embodiment provides the difference that the sealing wedge structure.

As shown in fig. 7, the vertical baffle 11 and the sealing wedge 8 are of an integral structure. Thus, during installation, the sealing wedge 8 and the vertical baffle 11 can be arranged at the same time, and the elastic pad 9 covers the outer sides of the vertical baffle 11 and the sealing wedge 8 at the same time.

If the vertical baffle 11 and the sealing wedge 8 are of a split structure, the sealing wedge 8 can be a wood block and can be directly contacted with the wood sleeper.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The transverse limiting device for the wood sleeper comprises a bottom plate, and is characterized in that the bottom plate is fixed on a foundation structure through a plurality of anchoring bolts, a vertical plate is arranged on the bottom plate, and a reinforcing rib plate is arranged between the vertical plate and the bottom plate; an adjustable side supporting splint is arranged on one side, back to the reinforcing rib plate, of the vertical plate, the side supporting splint comprises a connecting plate and a pair of side plates arranged on two sides of the connecting plate, a plurality of corresponding strip-shaped holes are respectively formed in the connecting plate and the vertical plate and are adjustably connected through bolts, and the pair of side plates are used for clamping two transverse sides of a wood sleeper; and a sealing wedge block is arranged between the end part of the wood sleeper and the vertical plate.

2. The lateral wooden sleeper limiting device as claimed in claim 1, wherein the connecting plate has a size smaller than that of the vertical plate, the connecting plate has a thickness smaller than that of the vertical plate, the bar holes include vertical bar holes and/or lateral bar holes, and the length of the bar holes on the connecting plate does not exceed that of the bar holes on the vertical plate.

3. The lateral wooden sleeper limiting device according to claim 1, wherein the reinforcing rib is provided in a middle portion of the vertical plate, the side supporting splints are symmetrically provided with the reinforcing rib as a center line, and the strip holes are symmetrically provided on both sides of the reinforcing rib.

4. The lateral wood tie limiting device of claim 1 wherein the anchor bolts are three in a delta arrangement, one of which is located forward of the reinforcing floor.

5. The lateral wood tie limiting device of claim 1 wherein the side support clamping plates are of one-piece construction.

6. The lateral wood tie limiting device of claim 1 wherein a protective pad is further provided on the inside of the side plate.

7. Lateral wooden sleeper limiting device according to claim 1, characterized in that said sealing wedges are wooden blocks or metal blocks, the face of said metal blocks facing said wooden sleeper being covered with elastic pads.

8. The lateral wood sleeper limiting device according to claim 1, wherein a pair of side plates are respectively provided with a vertical sliding groove near the end of the bolt, a vertical baffle is arranged in the pair of vertical sliding grooves, and an elastic pad is arranged on one surface of the vertical baffle facing the wood sleeper.

9. The lateral wooden sleeper limiting device as claimed in claim 8, wherein the vertical sliding grooves are formed at intervals, and the inner walls of the vertical sliding grooves are provided with slopes.

10. The lateral wood tie limiting device of claim 8 wherein the vertical stop is of unitary construction with the sealing wedge.

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