CN219326961U

CN219326961U - Rail climbing prevention device of track scale

Info

Publication number: CN219326961U
Application number: CN202320870514.7U
Authority: CN
Inventors: 王亚琼; 李树军; 陈辉; 孙剑锋; 何健; 孙涛; 张彦兵; 冯向南; 赵栋栋
Original assignee: Shanxi University
Current assignee: Shanxi University
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-11
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of storage equipment, in particular to a rail scale steel rail anti-climbing device, which comprises: the sleeper comprises a plurality of sleeper blocks, wherein the sleeper blocks are fixedly provided with the same steel rail body, the sleeper blocks are provided with baffle plates, the baffle plates are provided with limiting components, each limiting component comprises two limiting blocks which are rotationally connected on the inner wall of the top of the baffle plate, and the two limiting blocks are provided with expansion components; the two bidirectional screw rods are both rotationally connected to the inner walls of the two sides of the baffle, and the two limiting blocks are respectively in transmission fit with the two threads on the two bidirectional screw rods; the handle is rotationally connected to the outer wall on one side of the baffle plates, and the limit assembly is arranged to fix the baffle plates on one side of the steel rail, so that when an external force is applied to the steel rail by a train, the problem of uneven rail gaps caused by longitudinal movement of the steel rail is effectively prevented, and the installation and the disassembly processes are also more convenient.

Description

Rail climbing prevention device of track scale

Technical Field

The utility model relates to the technical field of storage equipment, in particular to a rail climbing prevention device for a rail scale.

Background

Due to the longitudinal effect of the train during running, the rail moves longitudinally, and the phenomenon called line crawling can cause uneven rail gaps, cause great damage to the rail and endanger driving safety.

Through retrieving, chinese patent publication No. CN212409848U discloses a rail weighbridge rail anticreeper, including anticreeper base and anticreeper, anticreeper base fixed connection is on being used for placing the basis of rail weighbridge, and anticreeper is connected with anticreeper base, and the guide rail of rail weighbridge is connected on anticreeper.

The device is that the atress spare is done through deformed bar and pre-buried steel sheet, then on giving pre-buried steel sheet with the power transmission through dog, anti-creeping splint first and anti-creeping splint second to prevent the effect that the rail takes place the skew, then need dig original ground when installing deformed bar and pre-buried steel sheet, the operation is comparatively loaded down with trivial details, inconvenient dismantlement maintenance.

Disclosure of Invention

The utility model aims to provide a rail scale steel rail anti-climbing device which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a railroad track scale rail anti-creep device comprising:

the sleeper comprises a plurality of sleeper blocks, wherein the sleeper blocks are fixedly provided with the same steel rail body, the sleeper blocks are provided with baffle plates, the baffle plates are provided with limiting components, each limiting component comprises two limiting blocks which are rotationally connected on the inner wall of the top of the baffle plate, and the two limiting blocks are provided with expansion components;

the two bidirectional screw rods are both rotationally connected to the inner walls of the two sides of the baffle, and the two limiting blocks are respectively in transmission fit with the two threads on the two bidirectional screw rods;

the handle is rotationally connected to the outer wall on one side of the baffle, the handle is coaxially fixed with one of the two-way screw rods, a synchronizing assembly is mounted on the outer wall on the other side of the baffle, and the synchronizing assembly is in transmission connection with the two-way screw rods.

Preferably, the synchronous assembly comprises belt wheels rotationally connected to the outer wall of the other side of the baffle, the two belt wheels are sleeved with the same belt, and the two belt wheels are respectively and coaxially fixed with the two bidirectional screw rods.

Preferably, the expansion assembly comprises a chute arranged on the outer wall of one side of the limiting block, two expansion plates are connected in a sliding manner in the chute, driving rods are connected to the expansion plates in a rotating manner, and one end of each driving rod is connected with one contact plate in a rotating manner.

Preferably, a plurality of springs are fixedly connected to the outer wall of one side of the contact plate, and one ends of the springs are fixedly connected to the inner wall of one side of the chute.

Preferably, the baffle is last to install coupling assembling, coupling assembling includes mounting groove and draw-in groove that baffle top outer wall both sides were seted up, it is connected with same screw rod to rotate on the inner wall of mounting groove both ends, the thread bush is equipped with the swivel nut on the screw rod, screw rod one end is provided with the fixture block with draw-in groove looks adaptation.

Preferably, a plurality of limit blocks and the outer wall of one side of the extending plate, which is close to each other, are provided with anti-skid nails.

Compared with the prior art, the utility model provides the rail climbing prevention device of the rail scale, which has the following improvements and advantages:

the method comprises the following steps: according to the utility model, the limit assembly is arranged, the plurality of baffles are fixed on one side of the steel rail, so that when an external force is applied to the steel rail by a train, the problem of uneven rail gaps caused by longitudinal movement of the steel rail is effectively prevented, the mounting and dismounting processes are also convenient, one bidirectional screw rod is rotated by the rotating handle, the bidirectional screw rod drives one belt wheel to rotate, the belt wheel drives the other belt wheel to rotate through the belt, the two bidirectional screw rods synchronously rotate, the two limit blocks are mutually close until the two limit blocks are contacted with the outer wall of the sleeper block under the driving of the two bidirectional screw rods, then the contact plates are firstly contacted with the sleeper block, the contact plates are extruded to move towards the limit blocks, and then the two ends of the two expansion plates are extended through the two drive rods, so that the contact area between the limit blocks and the sleeper block can be increased, the limit effect is further improved, and when the device is not used, the two expansion plates can be kept in a binding state under the action of the spring, so that the device is small enough and is convenient to store;

and two,: according to the utility model, by arranging the connecting assembly, a certain pressure can be shared by all devices, so that the anti-climbing effect is further improved, the screw sleeve is turned outwards, the screw rod is separated outwards by rotating the screw sleeve, a clamping block at one end of the screw sleeve enters the clamping groove, and finally the clamping block can be fixed in the clamping groove by adjusting the screw sleeve.

Drawings

The utility model is further explained below with reference to the drawings and examples:

fig. 1 is a perspective view of the installation state of the present utility model;

FIG. 2 is a schematic overall perspective view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Reference numerals illustrate:

1. a pillow block; 2. a steel rail; 3. a baffle; 4. a limit component; 5. a connection assembly; 401. a limiting block; 402. a two-way screw rod; 403. a belt wheel; 404. a belt; 405. a handle; 406. a chute; 407. an extension plate; 408. a driving rod; 409. a contact plate; 410. a spring; 501. a mounting groove; 502. a screw; 503. a screw sleeve; 504. a clamping groove.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a rail scale steel rail anti-climbing device through improvement, which comprises the following technical scheme:

as shown in fig. 1 to 4, a rail scale rail anti-climbing device includes:

the sleeper comprises a plurality of sleepers 1, wherein the same steel rail body 2 is fixedly arranged on the sleepers 1, baffle plates 3 are arranged on the sleepers 1, limiting components 4 are arranged on the baffle plates 3, each limiting component 4 comprises two limiting blocks 401 which are rotationally connected on the inner wall of the top of the baffle plate 3, and expansion components are arranged on the two limiting blocks 401;

the two bidirectional screw rods 402 are rotatably connected to the inner walls at two sides of the baffle plate 3, and the two limiting blocks 401 are respectively in transmission fit with two threads on the two bidirectional screw rods 402;

the handle 405, handle 405 rotate to be connected on baffle 3 one side outer wall, handle 405 and one of them two-way lead screw 402 coaxial fixed, install synchronous subassembly on baffle 3 opposite side outer wall, synchronous subassembly is connected with two-way lead screw 402 transmission.

Further, the synchronizing assembly comprises a belt wheel 403 rotatably connected to the outer wall of the other side of the baffle 3, the two belt wheels 403 are sleeved with the same belt 404, and the two belt wheels 403 are coaxially fixed with the two bidirectional screw rods 402 respectively.

By the above structure or mechanism: the rotating handle 405 rotates one of the two-way screw rods 402, the two-way screw rod 402 drives one of the belt wheels 403 to rotate, the other belt wheel 403 is driven by the belt 404 to rotate by the belt 403, so that the two-way screw rods 402 synchronously rotate, and the two limiting blocks 401 are driven by the two-way screw rods 402 to approach each other until contacting the outer wall of the pillow block 1.

Further, the expansion assembly comprises a sliding groove 406 formed in the outer wall of one side of the limiting block 401, two expansion plates 407 are slidably connected in the sliding groove 406, driving rods 408 are rotatably connected to the two expansion plates 407, and one end of each driving rod 408 is rotatably connected to the same contact plate 409.

Further, a plurality of springs 410 are fixedly connected to the outer wall of one side of the contact plate 409, and one ends of the plurality of springs 410 are fixedly connected to the inner wall of one side of the chute 406.

By the above structure or mechanism: the contact plate 409 will contact the pillow block 1 first, the contact plate 409 is extruded and will move towards the limit block 401, and then the contact plate 409 can extend the two opposite ends of the two expansion plates 407 through the two driving rods 408, so that the contact area between the limit block 401 and the pillow block 1 can be increased, the limit effect is further improved, when the device is not used, the two expansion plates 407 can be ensured to keep a converging state under the action of the spring 410, and the size of the device is small enough to be convenient to store.

Further, install coupling assembling 5 on the baffle 3, coupling assembling 5 includes mounting groove 501 and draw-in groove 504 that baffle 3 top outer wall both sides were seted up, rotates on the inner wall of mounting groove 501 both ends and is connected with same screw rod 502, and the thread bush is equipped with swivel nut 503 on the screw rod 502, and screw rod 502 one end is provided with the fixture block with draw-in groove 504 looks adaptation.

By means of the above structure or mechanism.

Further, the outer walls of the sides, which are close to each other, of the plurality of limiting blocks 401 and the expansion plate 407 are provided with cleats.

By the above structure or mechanism: the friction force between the limiting block 401 and the stretching plate 407 and the pillow block 1 can be further increased, so that the limiting effect is stronger.

Working principle: firstly, the device is placed above the sleeper block 1 and contacts with the outer wall of one side of the steel rail body 2 close to the outside, then the handle 405 is rotated to rotate one of the bidirectional screw rods 402, the bidirectional screw rod 402 drives one of the belt wheels 403 to rotate, the belt wheel 403 drives the other belt wheel 403 to rotate through the belt 404, so that the two bidirectional screw rods 402 synchronously rotate, the two limiting blocks 401 are mutually close until contacting with the outer wall of the sleeper block 1, then the contact plate 409 is firstly contacted with the sleeper block 1, the contact plate 409 is extruded to move towards the limiting blocks 401, and then the contact plate 409 can extend the two ends of the two extending plates 407 through the two driving rods 408, therefore, the contact area between the limiting block 401 and the pillow block 1 can be increased, the limiting effect is further improved, when the anti-climbing device is not used, two expansion plates 407 can be guaranteed to keep a converging state under the action of the spring 410, the size of the anti-climbing device is small enough to be convenient to store, after a plurality of baffles 3 are installed, the baffles 3 can be connected into a whole through the connecting assembly 5, the devices can be distributed with certain pressure, the anti-climbing effect is further improved, the threaded sleeve 503 is turned outwards at first, the threaded sleeve 503 is rotated again to enable the threaded rod 502 to be separated outwards, then a clamping block at one end of the threaded sleeve 503 enters the clamping groove 504, and finally the clamping block can be fixed in the clamping groove 504 through readjustment of the threaded sleeve 503.

Claims

1. The utility model provides a rail scale rail anticreeper which characterized in that: comprising the following steps:

the novel steel rail sleeper comprises a plurality of sleeper blocks (1), wherein the same steel rail body (2) is fixedly arranged on the sleeper blocks (1), baffle plates (3) are arranged on the sleeper blocks (1), limiting components (4) are arranged on the baffle plates (3), each limiting component (4) comprises two limiting blocks (401) which are rotatably connected on the inner wall of the top of each baffle plate (3), and expansion components are arranged on the two limiting blocks (401);

the two bidirectional screw rods (402), the two bidirectional screw rods (402) are both connected to the inner walls of the two sides of the baffle plate (3) in a rotating way, and the two limiting blocks (401) are respectively in transmission fit with the two threads on the two bidirectional screw rods (402);

the handle (405), handle (405) rotate and connect on baffle (3) one side outer wall, handle (405) are coaxial fixed with one of them two-way lead screw (402), install synchronous subassembly on baffle (3) opposite side outer wall, synchronous subassembly is connected with two-way lead screw (402) transmission.

2. The railroad track scale rail anti-creep device of claim 1, wherein: the synchronous assembly comprises belt pulleys (403) which are rotationally connected on the outer wall of the other side of the baffle plate (3), the two belt pulleys (403) are sleeved with the same belt (404), and the two belt pulleys (403) are respectively and coaxially fixed with the two bidirectional screw rods (402).

3. The railroad track scale rail anti-creep device of claim 1, wherein: the expansion assembly comprises a chute (406) formed in the outer wall of one side of a limiting block (401), two expansion plates (407) are connected inside the chute (406) in a sliding mode, driving rods (408) are connected to the expansion plates (407) in a rotating mode, and one end of each driving rod (408) is connected with one contact plate (409) in a rotating mode.

4. A rail scale rail anti-creep device according to claim 3, wherein: a plurality of springs (410) are fixedly connected to the outer wall of one side of the contact plate (409), and one ends of the springs (410) are fixedly connected to the inner wall of one side of the sliding groove (406).

5. The railroad track scale rail anti-creep device of claim 1, wherein: install coupling assembling (5) on baffle (3), coupling assembling (5) are including mounting groove (501) and draw-in groove (504) that baffle (3) top outer wall both sides were seted up, rotate on mounting groove (501) both ends inner wall and be connected with same screw rod (502), the thread bush is equipped with swivel nut (503) on screw rod (502), screw rod (502) one end is provided with the fixture block with draw-in groove (504) looks adaptation.

6. A rail scale rail anti-creep device according to claim 3, wherein: and the outer walls of one sides, close to each other, of the limiting blocks (401) and the stretching plates (407) are respectively provided with a non-slip nail.