CN220033810U

CN220033810U - Anti-derailment device for running vehicle

Info

Publication number: CN220033810U
Application number: CN202321185686.7U
Authority: CN
Inventors: 葛明
Original assignee: Jiangsu Xiangwang Group Co ltd
Current assignee: Jiangsu Xiangwang Group Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-17
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a running anti-derailment device, which belongs to the technical field of crane equipment, and comprises a sliding track and running rollers arranged in the sliding track, wherein connecting rods are respectively arranged at two sides of the running rollers in a rotating way, a first fixing plate is fixedly arranged at the other end of each connecting rod, a first supporting rod is fixedly arranged at the middle part of each first fixing plate, a second fixing plate is fixedly arranged at the middle part of each first supporting rod, a threaded rod penetrates through the middle part of each second fixing plate, the threaded rods are rotatably connected with the second fixing plates, one ends of the threaded rods are fixedly connected with a moving block, a second bevel gear is fixedly arranged at the other ends of the threaded rods, one side of each second bevel gear is provided with a first bevel gear, a rotating handle is fixedly arranged at the middle part of each first bevel gear, and the rotating handle penetrates through the first supporting rods.

Description

Anti-derailment device for running vehicle

Technical Field

The utility model relates to the technical field of crane equipment, in particular to a running derailment preventing device.

Background

Crane, aerocar and crown block are common names of people to the crane, and the crane is basically the same as the crane which is called by the present, and generally comprises: the two ends of the horizontal supporting rod are provided with pulleys relative to the sliding rails on two sides of the supporting rod; the hoisting mechanism is arranged on the supporting rod; the driving mechanism drives the crane to move along the sliding rail, an operating driver on the lifting equipment usually takes high attention to the operation work of the hoisted object, and generally easily neglects the safe working distance between adjacent cranes, so that accidents such as derailment of the cranes or collision between the adjacent cranes are easy to occur, the problem of power collision and derailment prevention of the lifting equipment is often solved by means of human mechanical factors in actual work, personnel injury and the like are easy to occur, and therefore, the device for preventing derailment of the crane is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a running derailment prevention device, which overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a driving derailment prevention device, includes the track of sliding and sets up the driving gyro wheel in the track of sliding, driving gyro wheel both sides all rotate and are provided with the connecting rod, the other end of connecting rod is fixedly provided with first fixed plate, first fixed plate middle part is fixedly provided with first bracing piece, first bracing piece one side is provided with the movable block, the both sides of movable block all are provided with the gag lever post, the gag lever post runs through and sets up in first fixed plate, and rotate with first fixed plate and be connected, one of them end of gag lever post is provided with the runner, runner and one of them end of gag lever post rotate and be connected;

the fixed second fixed plate that is provided with in first bracing piece middle part, the second fixed plate middle part runs through and is provided with the threaded rod, the threaded rod rotates with the second fixed plate to be connected, and threaded rod one end and movable block fixed connection, the fixed second bevel gear that is provided with of other end, second bevel gear one side is provided with first bevel gear, and second bevel gear and first bevel gear mesh mutually, first bevel gear middle part is fixed to be provided with and rotates the handle, it runs through in first bracing piece to rotate the handle, and rotate and connect.

As a preferable technical scheme of the utility model, the two sides of the moving block are fixedly provided with the track grooves, and the moving block has a structure with wide upper part and narrow lower part.

As a preferable technical scheme of the utility model, a telescopic spring is arranged between the two limiting rods, and the telescopic spring is fixedly connected with the limiting rods through fixing bolts on the limiting rods.

As a preferable technical scheme of the utility model, a second supporting rod is fixedly arranged on one side of the moving block, which is close to the first supporting rod, and a sliding block is fixedly connected to the other end of the second supporting rod.

As a preferable technical scheme of the utility model, a chute is arranged in the middle of the first supporting rod, and the sliding block is inserted into the chute and is in sliding connection with the chute.

As a preferable technical scheme of the utility model, sliding grooves are formed in two sides of the sliding rail, a limiting block is arranged at one end of the limiting rod, and the limiting block is inserted into the sliding grooves and is in sliding connection.

The utility model has the beneficial effects that:

according to the utility model, the bevel gear is arranged to drive the moving block to a certain extent through the threaded rod, so that the limiting rods inserted into the track grooves at two sides rotate, the range of the running roller in the sliding track is controlled, and the equipment is prevented from derailing to cause injury.

Drawings

FIG. 1 is a schematic view of a running anti-derailment device according to the present utility model;

fig. 2 is a side view of the view a in fig. 1.

In the figure: 1. a glide track; 2. a connecting rod; 3. a first fixing plate; 4. running rollers; 5. a first support bar; 6. a limit rod; 7. a track groove; 8. a moving block; 9. a rotating wheel; 10. a telescopic spring; 11. a first bevel gear; 12. a second bevel gear; 13. a second fixing plate; 14. a threaded rod; 15. rotating the handle; 16. a second support bar; 17. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Referring to fig. 1-2, a running anti-derailment device comprises a sliding track 1 and running rollers 4 arranged in the sliding track 1, wherein connecting rods 2 are rotatably arranged on two sides of the running rollers 4, a first fixing plate 3 is fixedly arranged at the other end of each connecting rod 2, a first supporting rod 5 is fixedly arranged in the middle of each first fixing plate 3, a moving block 8 is arranged on one side of each first supporting rod 5, limiting rods 6 are arranged on two sides of each moving block 8, each limiting rod 6 is arranged in the corresponding first fixing plate 3 in a penetrating manner, and are rotatably connected with the corresponding first fixing plate 3, a rotating wheel 9 is arranged at one end of each limiting rod 6, and the rotating wheel 9 is rotatably connected with one end of each limiting rod 6;

wherein:

1. the two sides of the moving block 8 are fixedly provided with track grooves 7, and the moving block 8 has a structure with a wide upper part and a narrow lower part.

2. A telescopic spring 10 is arranged between the two limiting rods 6, and the telescopic spring 10 is fixedly connected with the limiting rods 6 through fixing bolts on the limiting rods 6.

3. A second support rod 16 is fixedly arranged on one side of the moving block 8 close to the first support rod 5, and a sliding block 17 is fixedly connected to the other end of the second support rod 16.

4. Sliding grooves are formed in two sides of the sliding track 1, a limiting block is arranged at one end of the limiting rod 6, and the limiting block is inserted into the sliding grooves and is in sliding connection.

The middle part of the first supporting rod 5 is fixedly provided with a second fixing plate 13, the middle part of the second fixing plate 13 is penetrated and provided with a threaded rod 14, the threaded rod 14 is rotationally connected with the second fixing plate 13, one end of the threaded rod 14 is fixedly connected with the moving block 8, the other end of the threaded rod is fixedly provided with a second bevel gear 12, one side of the second bevel gear 12 is provided with a first bevel gear 11, the second bevel gear 12 is meshed with the first bevel gear 11, the middle part of the first bevel gear 11 is fixedly provided with a rotating handle 15, and the rotating handle 15 penetrates through the first supporting rod 5 and is rotationally connected;

wherein:

the middle part of the first supporting rod 5 is provided with a chute, and the sliding block 17 is inserted into the chute and is in sliding connection with the chute.

In this embodiment, when the running roller 4 is embedded in the sliding track 1, the rotating handle 15 is rotated, so that the running roller 4 drives the first bevel gear 11 to rotate, the second bevel gear 12 meshed with the first bevel gear 11 is driven to rotate, the threaded rod 14 fixedly connected with the second bevel gear 12 is driven to rotate in the second fixing plate 13, so that the moving block 8 fixedly connected with the threaded rod 14 is driven to achieve the effect of ascending or descending, one side of the moving block 8 moves in the sliding groove on the first supporting rod 5 through the sliding block 17 connected with the second supporting rod 16, when the moving block 8 descends, the limit rods 6 on two sides of the moving block 8 slide in the track grooves 7 through the rollers on one end, so that the end of the limit rods 6 are inserted in the sliding grooves formed on two sides of the sliding track 1 in a squeezing mode, the limit rods 6 limit the sliding range of the running roller 4 in the sliding track 1, the running roller 4 is prevented from being deviated from the track or derailing, the telescopic springs 10 arranged in the middle of the limit rods 6 play a regulating effect, the limit rods 6 adapt to the size of the roller in a small range through the matching with the moving block 8, and unnecessary personnel are effectively prevented from being damaged.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a running anti-derailment device, includes coasting track (1) and sets up driving gyro wheel (4) in coasting track (1), its characterized in that, driving gyro wheel (4) both sides all rotate and are provided with connecting rod (2), the other end of connecting rod (2) is fixed to be provided with first fixed plate (3), first fixed plate (3) middle part is fixed to be provided with first bracing piece (5), first bracing piece (5) one side is provided with movable block (8), both sides of movable block (8) all are provided with gag lever post (6), gag lever post (6) run through the setting in first fixed plate (3) and with first fixed plate (3) rotation connection, gag lever post (6) one of them one end is provided with runner (9), runner (9) are connected with one of them rotation of gag lever post (6);

the utility model discloses a first bracing piece, including first bracing piece (5), second fixed plate (13) middle part is run through and is provided with threaded rod (14), threaded rod (14) rotate with second fixed plate (13) and are connected, and threaded rod (14) one end and movable block (8) fixed connection, the fixed second bevel gear (12) that is provided with of the other end, second bevel gear (12) one side is provided with first bevel gear (11), and second bevel gear (12) and first bevel gear (11) mesh mutually, first bevel gear (11) middle part is fixed to be provided with rotation handle (15), rotation handle (15) run through in first bracing piece (5), and rotate and connect.

2. The anti-derailment device for the running vehicle according to claim 1, wherein the track grooves (7) are fixedly arranged on two sides of the moving block (8), and the moving block (8) has a structure with a wide upper part and a narrow lower part.

3. The running derailment prevention device according to claim 1, wherein a telescopic spring (10) is arranged between the two limiting rods (6), and the telescopic spring (10) is fixedly connected with the limiting rods (6) through fixing bolts on the limiting rods (6).

4. The anti-derailment device for the running vehicle according to claim 1, wherein a second supporting rod (16) is fixedly arranged on one side, close to the first supporting rod (5), of the moving block (8), and a sliding block (17) is fixedly connected to the other end of the second supporting rod (16).

5. The anti-derailment device for a vehicle according to claim 4, wherein the first supporting rod (5) has a sliding slot at its middle, and the sliding block (17) is inserted into the sliding slot and slidably connected to the sliding slot.

6. The anti-derailment device for the running vehicle according to claim 1, wherein sliding grooves are formed in two sides of the sliding track (1), a limiting block is arranged at one end of the limiting rod (6), and the limiting block is inserted into the sliding grooves and is in sliding connection.