CN217623577U

CN217623577U - Stable terraced car anti-tilt device excels in

Info

Publication number: CN217623577U
Application number: CN202221832611.9U
Authority: CN
Inventors: 刘会生; 边海威
Original assignee: Baoding Ruilong Electric Power Equipment Co ltd
Current assignee: Baoding Ruilong Electric Power Equipment Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-21
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a high-strength stable ladder car anti-tilting device, which comprises a mounting seat, wherein two latch rails are arranged inside the mounting seat, latch hooks are positioned on two sides of the rails, the middle parts of the latch hooks are hinged with the side wall of the mounting seat, and an opening and closing mechanism for driving the latch hooks to rotate is arranged inside the mounting seat; a sliding plate is arranged on one side of the mounting seat and is in sliding connection with the mounting seat, at least two screw rods are arranged on one side of the top end of the sliding plate, a mounting plate is arranged above the screw rods in a sliding manner, a clamp connected with the ladder car is arranged above the mounting plate, and a locking element for locking the mounting plate and the screw rods is arranged on the screw rods; the bottom of the latch hook is provided with a clamping block, and the side surface opposite to the clamping block is rotatably provided with a roller. The utility model adopts the above structure stable ladder car anti-tilt device of excelling in can solve current anti-tilt device intensity low, and the suitability is poor, the problem of anti-tilt effect can not be played to the driving in-process.

Description

Stable terraced car anti-tilt device excels in

Technical Field

The utility model belongs to the technical field of the rail maintenance is with terraced car technique and specifically relates to a stable terraced car anti-tilt device of excel in.

Background

The ladder car is a common tool in railway contact line maintenance engineering, and is easy to incline and dangerous when being maintained under the condition of curved railway tracks and ramps. Therefore, an anti-roll device needs to be arranged on the cart so as to connect the ladder car with the track and improve the stability of the ladder car. Current ladder car anti-tilt device is connected with the ladder car through a connecting rod, and the intensity of connecting and stability are all relatively poor. The height of the connecting rod of the existing anti-tilting device can not be adjusted, the adaptability to the connection of the ladder car and the rail is poor, and the locking effect of the anti-tilting device and the rail is influenced. In addition, the existing anti-roll device only keeps the state of the locking rail when the ladder car is parked, and after the ladder car runs, the anti-roll device needs to be opened, so that the anti-roll effect cannot be achieved, and the stability and the safety of the ladder car in the running process are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stable ladder car anti-tilt device excels in solves current anti-tilt device intensity low, and the suitability is poor, the problem of anti-tilt effect can not be played to the driving in-process.

In order to achieve the purpose, the utility model provides a high-strength stable ladder car anti-tilting device, which comprises a mounting seat, wherein two locking rails are arranged inside the mounting seat, and locking hooks are positioned at two sides of the rails; a sliding plate is arranged on one side of the mounting seat and is in sliding connection with the mounting seat, at least two screw rods are arranged on one side of the top end of the sliding plate, a mounting plate is arranged above the screw rods in a sliding manner, a clamp connected with the ladder car is arranged above the mounting plate, and a locking element for locking the mounting plate and the screw rods is arranged on the screw rods; the bottom of latch hook is provided with the fixture block, rotates on the opposite side of fixture block and is provided with the gyro wheel.

Preferably, the sliding plate is provided with a long strip-shaped adjusting hole, a locking bolt is arranged in the adjusting hole, and the sliding plate is in locking connection with the end of the side wall of the mounting seat through the locking bolt.

Preferably, a sliding sleeve is arranged on the lower surface of the mounting plate, and the sliding sleeve is sleeved outside the screw and is in sliding connection with the screw.

Preferably, the locking element is a limiting nut, the limiting nut is positioned on two sides of the sliding sleeve, and the limiting nut is sleeved on the screw and is in threaded connection with the screw.

Preferably, the screw rods are connected with the sliding plate through supporting rods, two supporting rods are arranged on each screw rod, and the two supporting rods are respectively located at two ends of each screw rod.

Preferably, the mechanism that opens and shuts includes the connecting plate, and the connecting plate is located the inside of mount pad, and the both ends of connecting plate are articulated with the top of latch hook, and the middle part of connecting plate is provided with the connecting rod, and the connecting rod is located the sleeve that mount pad top middle part set up, and connecting rod and sleeve sliding connection, the outside cover of connecting rod are equipped with the spring, and the both ends of spring are connected with sleeve and connecting plate respectively, and the top of connecting rod is provided with changes the board, changes the eccentric and articulated with the connecting rod of board, changes the board and is located telescopic directly over, changes and is provided with the spanner on the board.

A stable terraced car anti-tilt device excels in, the height of slide can be adjusted to the regulation hole of the rectangular shape that sets up on the slide to the height of adjustment mount pad satisfies terraced car and the different perpendicular distance's of track needs of being connected. The screw rod top is provided with the mounting panel, and the distance between clamp and the mount pad can be adjusted to the mounting panel passes through sliding sleeve and screw rod sliding connection to satisfy between the different horizontal distance track and terraced car be connected needs, improve adaptability. The screw rods are connected through the mounting plate, so that the stability of connection with the ladder car is improved. The support rod arranged below the screw rod is beneficial to improving the strength of the screw rod. The idler wheels arranged at the bottoms of the lock hooks enable the anti-tilting device to keep in a locking state with the track in the running process of the ladder car, and stability in the running process of the ladder car is improved.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a high-strength stable anti-roll device for a ladder truck of the present invention;

fig. 2 is a schematic side view of an embodiment of a stable high-strength anti-roll device for a ladder car.

Reference numerals

1. A mounting seat; 2. a connecting plate; 3. a latch hook; 4. a pin shaft; 5. a rotating shaft; 6. a connecting rod; 7. rotating the plate; 8. a wrench; 9. a sleeve; 10. a spring; 11. a slide plate; 12. a screw; 13. a support bar; 14. A sliding sleeve; 15. mounting a plate; 16. clamping a hoop; 17. a limit nut; 18. an adjustment hole; 19. locking the bolt; 20. a clamping block; 21. and a roller.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is the utility model relates to a structural schematic diagram of stable terraced car anti-tilt device embodiment excels in, fig. 2 is the utility model relates to a structural schematic diagram that looks sideways at of stable terraced car anti-tilt device embodiment excels in. As shown in the figure, the high-strength stable anti-tilting device for the ladder car comprises a mounting seat 1, wherein the mounting seat 1 is of a U-shaped structure with two ends and an opening at the bottom. The inside of mount pad 1 is provided with two kayser tracks and is located the latch hook 3 of track both sides, and the middle part of latch hook 3 is articulated through round pin axle 4 with the lateral wall of mount pad 1. The inside of mount pad 1 is provided with the mechanism that opens and shuts that drives latch hook 3 pivoted. The opening and closing mechanism comprises a connecting plate 2, and the connecting plate 2 is located inside the mounting seat 1. The two connecting plates 2 are respectively positioned at two sides of the latch hook 3. Two ends of the connecting plate 2 are hinged with the top end of the locking hook 3 through a rotating shaft 5. The middle part of connecting plate 2 is fixed and is provided with connecting rod 6, and connecting rod 6 is located the sleeve 9 that the middle part of 1 top of mount pad set up. The connecting rod 6 is slidably connected with the sleeve 9. The outside cover of connecting rod 6 is equipped with spring 10, and the both ends of spring 10 respectively with sleeve 9 and connecting plate 2 fixed connection. The top of connecting rod 6 is provided with commentaries on classics board 7, and commentaries on classics board 7 off-centre is articulated with connecting rod 6. The rotating plate 7 is positioned right above the sleeve 9, and a wrench 8 is arranged on the rotating plate 7.

When the device is used, the mounting seat 1 is fixed, and the connecting plate 2 is pressed down under the elastic force of the spring 10, so that the two lock hooks 3 are driven to be in an open state in a natural state; rotate commentaries on classics board 7 through spanner 8, change board 7 and connecting rod 6 junction and rise gradually under the effect of sleeve 9 to drive connecting rod 6 and shift up, spring 10 compression, connecting rod 6 drives latch hook 3 internal rotation through connecting plate 2, and spanner 8 rotates 180 backs, is mechanical locking state between commentaries on classics board 7, connecting rod 6 and the sleeve 9, and two latch hook 3 cards are established in orbital both sides, thereby the kayser is on the track.

One side of mount pad 1 is provided with slide 11, slide 11 and mount pad 1 sliding connection. The sliding plate 11 is provided with a long strip-shaped adjusting hole 18, and a locking bolt 19 is arranged in the adjusting hole 18. The sliding plate 11 is connected with the end of the side wall of the mounting seat 1 in a locking way through a locking bolt 19. The locking bolt 19 can slide in the adjusting hole 18, so that the height of the sliding plate 11 is adjusted, and the locking requirements of the ladder cars and the rails with different heights are met; after the adjustment is completed, bolt 19 is tightened, thereby fixing slide plate 11 to mount 1.

At least two screws 12 are arranged on one side of the top end of the sliding plate 11, and an installation plate 15 is arranged above the screws 12 in a sliding manner. Sliding sleeves 14 are arranged on the lower surface of the mounting plate 15, and the sliding sleeves 14 correspond to the screws 12 one by one. The sliding sleeve 14 is sleeved outside the screw 12 and is connected with the screw 12 in a sliding manner. The screw 12 is provided with a locking element for locking the mounting plate 15 to the screw 12. The locking element is a limit nut 17, and the limit nut 17 is positioned at two sides of the sliding sleeve 14. The limit nut 17 is sleeved on the screw 12 and is in threaded connection with the screw 12. The two limit nuts 17 have a limiting function on the mounting plate 15 and have a locking function. The limit nut 17 is rotated, and the limit nut 17 moves on the screw 12, so that the position of the mounting plate 15 can be adjusted, and the connection requirements of the stair climbing vehicle and the rail at different horizontal distances are met.

A clamp 16 connected with the ladder car is arranged above the mounting plate 15, and the clamp 16 adopts an existing structure. The clamp 16 is held tightly on the ladder car so as to connect the anti-roll device with the ladder car, and further realize the connection of the ladder car and the rail.

The screw 12 is connected with the sliding plate 11 through a support rod 13, and two ends of the support rod 13 are respectively fixedly connected with the screw 12 and the sliding plate 11. Two support rods 13 are arranged on each screw 12, and the two support rods 13 are respectively positioned at two ends of the screw 12. The support rod 13 has a supporting effect on the screw 12, so that the support strength of the screw 12 is improved, and the stability of connection with the ladder car is improved.

The bottom end of the locking hook 3 is provided with a fixture block 20, and the opposite side surface of the fixture block 20 is rotatably provided with a roller 21. The contact of gyro wheel 21 and orbital lower part for the ladder car need not open latch hook 3 at the in-process of traveling, just can slide in the track through gyro wheel 21, and anti-tilt device also has the effect of preventing inclining to the ladder car of traveling, improves the stability of ladder car in-process of traveling.

Therefore, the utility model adopts the above structure stable terraced car anti-tilt device of excelling in can solve current anti-tilt device intensity low, and the suitability is poor, and the driving in-process can not play the problem of anti-tilt effect.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a stable ladder car anti-tilt device of excel in which characterized in that: the locking mechanism comprises a mounting seat, wherein two locking rails are arranged in the mounting seat, and locking hooks are positioned on two sides of the rails; a sliding plate is arranged on one side of the mounting seat and is in sliding connection with the mounting seat, at least two screw rods are arranged on one side of the top end of the sliding plate, a mounting plate is arranged above the screw rods in a sliding manner, a clamp connected with the ladder car is arranged above the mounting plate, and a locking element for locking the mounting plate and the screw rods is arranged on the screw rods; the bottom of latch hook is provided with the fixture block, rotates on the opposite side of fixture block and is provided with the gyro wheel.

2. The strong and stable anti-roll device for ladder car as claimed in claim 1, wherein: the sliding plate is provided with a long-strip-shaped adjusting hole, a locking bolt is arranged in the adjusting hole, and the sliding plate is in locking connection with the end of the side wall of the mounting seat through the locking bolt.

3. A strong and stable anti-roll device for ladder car as claimed in claim 1, wherein: and a sliding sleeve is arranged on the lower surface of the mounting plate, and the sliding sleeve is sleeved outside the screw rod and is in sliding connection with the screw rod.

4. A strong and stable anti-roll device for ladder car as claimed in claim 3, wherein: the locking element is a limiting nut, the limiting nut is positioned on two sides of the sliding sleeve, and the limiting nut is sleeved on the screw and is in threaded connection with the screw.

5. The strong and stable anti-roll device for ladder car as claimed in claim 1, wherein: the screw rods are connected with the sliding plate through supporting rods, two supporting rods are arranged on each screw rod, and the two supporting rods are respectively located at two ends of each screw rod.

6. A strong and stable anti-roll device for ladder car as claimed in claim 1, wherein: the mechanism that opens and shuts includes the connecting plate, and the connecting plate is located the inside of mount pad, and the both ends of connecting plate are articulated with the top of latch hook, and the middle part of connecting plate is provided with the connecting rod, and the connecting rod is located the sleeve that mount pad top middle part set up, connecting rod and sleeve sliding connection, and the outside cover of connecting rod is equipped with the spring, and the both ends of spring are connected with sleeve and connecting plate respectively, and the top of connecting rod is provided with changes the board, changes that the board is eccentric articulated with the connecting rod, changes the board and is located telescopic directly over, is provided with the spanner on changeing the board.