CN220977562U

CN220977562U - Line crossing device

Info

Publication number: CN220977562U
Application number: CN202323041336.6U
Authority: CN
Inventors: 赵晨岐; 胡鹏; 王瑞峰
Original assignee: Hebei Qiheng Construction Engineering Co ltd
Current assignee: Hebei Qiheng Construction Engineering Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-17
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a line crossing device, which comprises: a receiving column; the prying bar is rotationally connected to the position outside the fixed column, and a clamping assembly is arranged at one end of the storage column away from the fixed column; the pressing component is arranged on the outer side of one end of the storage column away from the fixed column. According to the line crossing device, through the structural design of the storage column, the fixing column and the prying bar, when the device is not applicable, the prying bar can be folded and stored into the storage column through the fixing column, the length and the occupied area of the prying bar are reduced, the device is convenient to carry, and through the structural cooperation design of the clamping assembly, the prying bar stored into the storage column is convenient and rapid to store and clamp, the prying bar can be rapidly rotated out of the storage column to complete the unfolding of the storage column and the prying bar, the assembly time of the device during use is improved, the device can be rapidly put into use, the limitation of the device is reduced, and the use effect of the device is further improved.

Description

Line crossing device

Technical Field

The utility model relates to the technical field related to railway work, in particular to a line crossing device.

Background

Rails are the main component of a railway track. Its function is to guide the wheels of the rolling stock to advance, bear the huge pressure of the wheels and transmit to the sleeper. The rails must provide a continuous, smooth, and least resistant rolling surface for the wheels. The daily maintenance of the railway is completed by railway work, the railway work is one of important units of a railway system and is specially responsible for the maintenance and repair of railway lines and related equipment, including the maintenance work of large, medium maintenance and maintenance of bridges, tunnels, culverts, roadbeds, rails, turnouts, sleepers, railway ballasts and the like, and in addition, the maintenance work of the railway patrol and the guard of the railway crossing belong to the duty range of a work section.

As disclosed in chinese patent (CN 213925680U), a railway service rail line crossing device comprises a housing, a threaded seat is provided on the inner wall of the housing, the bottom of the housing is rotatably connected with a rotary seat, the top of the rotary seat is fixedly connected with a fixing rod, and the top of the fixing rod penetrates through the housing and extends into the housing. The railway work steel rail line crossing device provided by the utility model is provided with the threaded column, the connecting rod and the telescopic bracket, the threaded column can be outwards extended through rotating the rotating seat, the threaded column can be contracted into the shell to reduce the occupied area when the railway work steel rail line crossing device is not used, the threaded column can be extended to the outside to increase the whole length of the railway work steel rail line crossing device to achieve the effect of saving labor through lengthening the force distance, the connecting rod can be overturned and folded to reduce the occupied area of the railway work steel rail line crossing device, the railway work steel rail line crossing device is convenient to carry, and the telescopic bracket can provide a supporting force for the connecting rod, so that the connecting rod can also become a labor-saving lever structure under the condition of no support of a supporting object.

In summary, the following technical problems exist in the prior art: although the device can reduce the length and the occupied area of the device when not in use so as to facilitate the carrying, the telescopic accommodating mode of the screw rod is slower in speed of stretching to a proper length when the device is required to be used for carrying out line crossing overturning on the rail, if emergency situations need to be met, the device can not be used for carrying out prying overturning on the rail which needs to be overturned rapidly, the use limitation is higher, and the use effect is poor.

Disclosure of utility model

Based on the above, it is necessary to provide a flying lead device, through the structural design of the accommodating column, the fixing column and the prying bar, when the device is not applicable, the prying bar can be folded and accommodated into the accommodating column through the fixing column, when the device is not used, the device is folded and accommodated rapidly, the length and the occupied area of the device are reduced, the device is convenient to carry, and through the structural cooperation design of the clamping assembly, the prying bar accommodated into the accommodating column is convenient and rapid to be accommodated and clamped, the prying bar is also convenient to be rapidly rotated out of the accommodating column to complete the unfolding of the accommodating column and the prying bar, the assembly time of the device when the device is used is improved, the limitation of the device is reduced, and the use effect of the device is further improved;

through the structure cooperation design of prying seat and prying wheel, use prying wheel and ground contact after the device uses prying seat to block the rail and use the prying wheel as the centre of a circle rotation storage column, can reduce the dynamics that the staff pried the rail, improve staff's result of use, the practicality of further improvement.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a line crossing device is applied to railway work.

The line crossing device specifically comprises:

The storage column is provided with a storage groove at the inner side, and one end of the storage column is fixed with a fixed column;

The prying bar is rotationally connected to the position outside the fixed column, the prying bar is positioned on the inner side of the storage groove, one end, far away from the fixed column, of the storage column is provided with a clamping assembly, and the clamping assembly is used for being matched with the prying bar;

The pressing component is arranged on the outer side of one end, far away from the fixed column, of the storage column and is used for being matched with the litigation storage column and the fixed column.

As a preferred embodiment of the line crossing device provided by the utility model, the clamping assembly comprises a clamping hole, a clamping groove, a fixing ring and a clamping column, wherein the clamping hole is formed in one end of the clamping hole, which is far away from the fixing column, the clamping groove is formed in the position, which corresponds to the clamping hole, of the storage column, the fixing ring is fixed at one end of the clamping groove, which is close to the clamping hole, the clamping column is connected to the inner side of the fixing ring in a sliding manner, and one end of the clamping column, which is close to the fixing column, is positioned at the inner side of the clamping hole.

As a preferred implementation mode of the line crossing device provided by the utility model, the clamping assembly further comprises a sliding ring, a telescopic spring, a connecting column and a pulling ring, wherein the sliding ring is fixed at one end of the clamping column far away from the fixed column, the sliding ring is movably connected with the clamping groove, the telescopic spring is sleeved outside one end of the clamping column far away from the fixed column, one end of the telescopic spring is fixed with the fixed ring, the other end of the telescopic spring is fixed with the sliding ring, the connecting column is fixed at one end of the sliding ring far away from the fixed column, and the pulling ring is fixed at one end of the connecting column far away from the fixed column.

As a preferred embodiment of the line crossing device provided by the utility model, a plurality of stress holes are formed in the prying stick.

As a preferred implementation manner of the line crossing device provided by the utility model, a prying seat is fixed at the bottom end of one end, far away from the fixed column, of the storage column, a storage hole is formed in the position, far away from the bottom end of one end of the fixed column, of the storage column and corresponding to the prying seat, the prying seat is positioned at the inner side of the storage hole, the prying column is rotatably connected to the bottom end of the prying seat, and prying wheels are fixed at two sides of the prying column.

As a preferred implementation mode of the line crossing device provided by the utility model, the pressing component comprises a connecting ring, a prying handle, an anti-skid groove and an anti-skid block, wherein the connecting ring is fixed on the outer side of one end of the storage column, which is close to the prying seat, the prying handle is fixed on both sides of the connecting ring, the anti-skid block is fixed on one side of the prying handle, which is far away from the storage column, and the anti-skid groove is arranged on the outer side of the prying handle.

As a preferred embodiment of the line crossing device provided by the utility model, the storage column is far away from one end of the connecting ring and is in threaded connection with a clamping screw at a position corresponding to the prying bar, and a rotating handle is fixed on one side of the clamping screw far away from the anti-skid block.

Compared with the prior art, the utility model has the following beneficial effects:

According to the line crossing device, through the structural design of the storage column, the fixing column and the prying bar, when the device is not applicable, the prying bar can be folded and stored into the storage column through the fixing column, the device can be quickly folded and stored when not used, the length and the occupied area of the device are reduced, the device is convenient to carry, the prying bar stored into the storage column is conveniently and quickly stored and clamped through the structural cooperation design of the clamping assembly, the prying bar can be conveniently and quickly rotated out of the storage column to complete the unfolding of the storage column and the prying bar, the assembly time of the device when the device is used is improved, the limitation of the device is reduced, and the use effect of the device is further improved;

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a line crossing device according to the present utility model;

Fig. 2 is a schematic structural view of a fixing post of a line crossing device provided by the utility model;

fig. 3 is a schematic structural view of a prying bar of the line crossing device provided by the utility model;

fig. 4 is a schematic structural diagram of a storage assembly of an overline device according to the present utility model;

Fig. 5 is a schematic structural view of an expanded line crossing device according to the present utility model.

The labels in the figures are illustrated below:

1. A receiving column; 2. fixing the column; 3. prying the stick; 4. a clamping hole; 5. a clamping groove; 6. a fixing ring; 7. a clamping column; 8. a slip ring; 9. a telescopic spring; 10. a connecting column; 11. pulling the ring; 12. stress holes; 13. prying the seat; 14. a receiving hole; 15. prying the column; 16. a prying wheel; 17. a connecting ring; 18. prying the handle; 19. an anti-skid groove; 20. an anti-skid block; 21. clamping a screw; 22. the handle is turned.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, although the device can reduce the length and the occupied area thereof when not in use, so that the device is convenient to carry, the telescopic accommodating mode of the screw rod is slower in speed of stretching to a proper length when the device is required to be used for carrying out line crossing overturning on the rail, if emergency is required, the device can not be used for carrying out prying overturning on the rail which needs to be overturned rapidly, the use limitation is higher, and the use effect is poor.

In order to solve the technical problem, the utility model provides a line crossing device which is applied to railway work.

Specifically, referring to fig. 1 to 3, the flying lead device specifically includes:

the storage column 1, the inside of the storage column 1 is provided with a storage groove, and one end of the storage column 1 is fixed with a fixed column 2;

The prying bar 3 is rotationally connected to the position outside the fixed column 2, the prying bar 3 is positioned at the inner side of the storage groove, one end of the storage column 1, which is far away from the fixed column 2, is provided with a clamping component, and the clamping component is used for being matched with the prying bar 3;

The pressing component is arranged on the outer side of one end, far away from the fixed column 2, of the storage column 1 and is used for being matched with the litigation storage column 1 and the fixed column 2.

According to the line crossing device, through the structural design of the accommodating column 1, the fixing column 2 and the prying bar 3, when the device is not used, the prying bar 3 can be folded and accommodated in the accommodating column 1 through the fixing column 2, the device can be folded and accommodated rapidly when not used, the length and the occupied area of the device are reduced, the device is convenient to carry, and the prying bar 3 accommodated in the accommodating column 1 is convenient to be accommodated and clamped rapidly through the structural matching design of the clamping assembly, and the prying bar 3 can be conveniently and rapidly rotated out of the accommodating column 1 to complete the unfolding of the accommodating column 1 and the prying bar 3, so that the assembly time of the device when the device is used is prolonged, the limitation of the device is reduced, and the use effect of the device is further improved;

Through the structure cooperation design of prying seat 13 and prying wheel 16, use prying wheel 16 and ground contact rethread to use prying wheel 16 as the centre of a circle and rotate and accomodate post 1 after the device uses prying seat 13 to block the rail, can reduce the dynamics of staff's prying rail, improve staff's result of use, the practicality of further improvement.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

Referring to fig. 1-3, an overline apparatus includes: the storage column 1, the inside of the storage column 1 is provided with a storage groove, and one end of the storage column 1 is fixed with a fixed column 2; the prying bar 3 is rotationally connected to the position outside the fixed column 2, the prying bar 3 is positioned at the inner side of the storage groove, one end of the storage column 1, which is far away from the fixed column 2, is provided with a clamping component, and the clamping component is used for being matched with the prying bar 3; the pressing component is arranged on the outer side of one end, far away from the fixed column 2, of the storage column 1 and is used for being matched with the litigation storage column 1 and the fixed column 2.

Referring to fig. 2-5, 1, an overline apparatus is provided, which includes:

Specifically, for the convenience to accomodate and get into and accomodate and move rod 3 of post 1 and carry it inconvenient to rock, the joint subassembly includes joint hole 4, joint groove 5, solid fixed ring 6 and joint post 7, joint hole 4 has been seted up to the one end that fixed column 2 was kept away from to joint hole 4, accomodate post 1 keep away from the one end of fixed column 2 and with joint hole 4 corresponding position have been seted up joint groove 5, joint groove 5 is close to the one end of joint hole 4 and is fixed with solid fixed ring 6, the inboard sliding connection of solid fixed ring 6 has joint post 7, the one end that joint post 7 is close to fixed column 2 is located joint hole 4 inboard.

Specifically, the joint subassembly still includes sliding ring 8, telescopic spring 9, spliced pole 10 and pulling ring 11, the one end that fixed column 2 was kept away from to joint post 7 is fixed with sliding ring 8, sliding ring 8 and joint groove 5 swing joint, for make things convenient for joint post 7 to carry out automatic joint to crow bar 3 through telescopic spring 9, the outside cover that fixed column 2 one end was kept away from to joint post 7 is equipped with telescopic spring 9, telescopic spring 9's one end is fixed with fixed ring 6, telescopic spring 9's the other end is fixed with sliding ring 8, sliding ring 8 is kept away from the one end of fixed column 2 and is fixed with spliced pole 10, for make things convenient for pulling joint post 7 to relieve the spacing to joint hole 4, the one end that fixed column 2 was kept away from to spliced pole 10 is fixed with pulling ring 11.

Specifically, the interior of the crow bar 3 is provided with a plurality of stress holes 12, which is convenient for improving the hardness of the device under the condition of reducing the weight of the device.

Specifically, for the convenience is pressed the device when using and is pried, presses the subassembly and includes go-between 17, pry handle 18, anti-skidding groove 19 and non-slipping spur 20, and the outside that accomodates post 1 and is close to pry seat 13 one end is fixed with go-between 17, and the both sides of go-between 17 all are fixed with pry handle 18, and pry handle 18 is kept away from one side of accomodating post 1 and is fixed with non-slipping spur 20, and anti-skidding groove 19 has been seted up in the outside of pry handle 18.

Specifically, in order to facilitate the clamping and limiting of the unfolded prying bar 3, the prying bar is prevented from shaking in the use process, a clamping screw 21 is connected with threads at the position, corresponding to the prying bar 3, of the storage column 1, one end, far away from the connecting ring 17, of the clamping screw 21, and a rotating handle 22 is fixed on one side, far away from the anti-skid block 20, of the clamping screw 21.

According to the line crossing device, through simple rotation movement and the elastic characteristic of the spring, the semi-automatic operation steps of rapidly storing and unfolding the prying bar 3 are achieved, the line crossing device is rapidly folded and stored when not used, the length and the occupied area of the line crossing device are reduced, the line crossing device is convenient to carry, the prying bar 3 stored in the storage column 1 is conveniently and rapidly stored and clamped through the structural cooperation design of the clamping assembly, the prying bar 3 is conveniently and rapidly rotated out of the storage column 1 to complete the unfolding of the storage column 1 and the prying bar 3, the assembly time of the device is improved, the device can be rapidly put into use, the limitation of the device is reduced, and the use effect of the device is further improved.

Example 2:

For further optimization of the line crossing device provided in the first embodiment, specifically, as shown in fig. 3 and fig. 4, a prying seat 13 is fixed at the bottom end of the storage column 1 far away from one end of the fixed column 2, a storage hole 14 is formed in the storage column 1 far away from the bottom end of one end of the fixed column 2 and corresponding to the prying seat 13, the prying seat 13 is located inside the storage hole 14, a prying column 15 is rotatably connected at the bottom end of the prying seat 13, and prying wheels 16 are fixed at two sides of the prying column 15.

Through above-mentioned structural design, use prying wheel 16 and ground contact reuse to use prying wheel 16 to rotate taking as the centre of a circle behind the device use prying seat 13 to block the rail and accomodate post 1, can reduce the dynamics that the staff pried the rail, improve staff's result of use, the practicality of further improvement.

The use process of the line crossing device provided by the utility model is as follows: when the staff needs to carry out the overline and pry the rail, through pulling pull ring 11 to the direction of keeping away from crow bar 3, and then pull out joint post 7 from the joint hole 4 on the crow bar 3, make quick release the spacing to crow bar 3, and then rotate out from accomodating post 1 with crow bar 3 through fixed column 2, after rotating crow bar 3 to the position perpendicular with accomodating post 1, through the direction rotation handle 22 towards crow bar 3, make joint screw rod 21 and crow bar 3 contact, and then make crow bar 3 can not take place to rock when using, and then through with crow bar 13 and the bottom of the rail that inserts needs to roll, through pressing down anti-skidding groove 19 with crow bar 16 as the centre of a circle, and then overturn it with the rail crow bar.

Claims

1. An overline apparatus, comprising:

the storage column (1), a storage groove is formed in the inner side of the storage column (1), and a fixing column (2) is fixed at one end of the storage column (1);

the prying bar (3) is rotationally connected to the position outside the fixed column (2), the prying bar (3) is positioned at the inner side of the storage groove, one end, far away from the fixed column (2), of the storage column (1) is provided with a clamping component, and the clamping component is used for being matched with the prying bar (3);

The pressing component is arranged on the outer side of one end, far away from the fixed column (2), of the storage column (1) and is used for being matched with the storage column (1) and the fixed column (2).

2. The line crossing device according to claim 1, wherein the clamping assembly comprises a clamping hole (4), a clamping groove (5), a fixing ring (6) and a clamping column (7), the clamping hole (4) is formed in one end, far away from the fixing column (2), of the clamping hole (4), the clamping groove (5) is formed in the position, corresponding to the clamping hole (4), of the storage column (1), the fixing ring (6) is fixed to one end, close to the clamping hole (4), of the clamping groove (5), the fixing ring (6) is connected with the clamping column (7) in a sliding mode, and one end, close to the fixing column (2), of the clamping column (7) is located in the inner side of the clamping hole (4).

3. The line crossing device according to claim 2, wherein the clamping assembly further comprises a sliding ring (8), a telescopic spring (9), a connecting column (10) and a pulling ring (11), wherein one end of the clamping column (7) away from the fixed column (2) is fixedly provided with the sliding ring (8), the sliding ring (8) is movably connected with the clamping groove (5), the outer side of one end of the clamping column (7) away from the fixed column (2) is sleeved with the telescopic spring (9), one end of the telescopic spring (9) is fixed with the fixed ring (6), the other end of the telescopic spring (9) is fixed with the sliding ring (8), one end of the sliding ring (8) away from the fixed column (2) is fixedly provided with the connecting column (10), and one end of the connecting column (10) away from the fixed column (2) is fixedly provided with the pulling ring (11).

4. A flying lead according to claim 3, wherein the crow bar (3) is internally provided with a plurality of stress holes (12).

5. The line crossing device according to claim 4, wherein the storage column (1) is far away from the bottom end of one end of the fixed column (2) and is fixedly provided with a prying seat (13), the storage column (1) is far away from the bottom end of one end of the fixed column (2) and is provided with a storage hole (14) at a position corresponding to the prying seat (13), the prying seat (13) is positioned at the inner side of the storage hole (14), the bottom end of the prying seat (13) is rotationally connected with a prying column (15), and prying wheels (16) are respectively fixed at two sides of the prying column (15).

6. The line crossing device according to claim 5, wherein the pressing assembly comprises a connecting ring (17), a prying handle (18), an anti-slip groove (19) and an anti-slip block (20), the connecting ring (17) is fixed on the outer side of the storage column (1) close to one end of the prying seat (13), prying handles (18) are fixed on two sides of the connecting ring (17), the anti-slip block (20) is fixed on one side of the prying handle (18) away from the storage column (1), and the anti-slip groove (19) is formed in the outer side of the prying handle (18).

7. The line crossing device according to claim 6, wherein a clamping screw (21) is connected to a position of the storage column (1) away from one end of the connecting ring (17) and corresponding to the crow bar (3) in a threaded manner, and a rotating handle (22) is fixed to one side of the clamping screw (21) away from the anti-skid block (20).