CN211733630U

CN211733630U - Rollover prevention device for intelligent detection trolley for high-altitude track of hoisting machine

Info

Publication number: CN211733630U
Application number: CN201921524838.5U
Authority: CN
Inventors: 王润宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-10-23
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a prevent device of turning on one's side for lifting machine high altitude track intellectual detection system dolly, which comprises a bracket, the inboard fixed mounting of support has fixed cardboard, the snap ring has been cup jointed in the outside of support, the removal cardboard is installed to one side of snap ring, a prevent device of turning on one's side for lifting machine high altitude track intellectual detection system dolly be equipped with through being equipped with a buffer stop, the dolly is when the track through warping or having the foreign matter, the spring can contract and make the gyro wheel adjust, returns and pastes tight track once more when normal, makes the steady passing through of dolly, through being equipped with a buffer stop, can prevent that the dolly from leading to turning on one's side because of the focus is unstable. And can increase with orbital frictional force with the cooperation of first buffer stop, improve the mobility of dolly, through being equipped with the removal cardboard, can adjust fixedly according to the height of dolly, make things convenient for the installation and the dismantlement of anti-rollover unit moreover.

Description

Rollover prevention device for intelligent detection trolley for high-altitude track of hoisting machine

Technical Field

The utility model relates to a track detects technical field, especially relates to a device of turning on one's side that prevents that is used for lifting machine high altitude track intellectual detection system dolly.

Background

At present, the detection of various parameters of the overhead rail of the crane in China mainly adopts a manual measurement method, so that the precision is low, the time and the efficiency are time-consuming, the implementation is not easy, and the overhead operation has great potential safety hazards.

When the detection trolley inclines due to external force, the top end of the hook clamping plate hooks the track, so that the detection trolley is prevented from turning over; however, the device is not easy to install, and due to the fact that obstacles such as craters and the like continuously exist on the side face of the track, when the top end of the hook clamping plate meets the obstacles such as the craters and the like, the detection trolley collides in the running process, the detection trolley stops, and normal operation of the detection trolley is affected. Therefore, the rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a prevent device of turning on one's side for hoisting machinery high altitude track intellectual detection system dolly can effectively solve the problem among the background art.

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

the utility model provides a device of turning on one's side that prevents for lifting machinery high altitude track intellectual detection system dolly, includes the support, the inboard fixed mounting of support has fixed cardboard, the draw-in groove has been cup jointed in the outside of support, the removal cardboard is installed to one side of draw-in groove, fixed cardboard and removal cardboard between fixed cardboard fixed mounting have the frame, the downside drive of frame is connected with the wheel, wheel roll connection is at the track upside, peg graft and have first buffer stop of the downside of support, the bottom fixed mounting of support has horizontal support, the upside of horizontal support is pegged graft and is had second buffer stop.

Preferably, the first and second bump guards are of the same construction.

Preferably, first buffer stop and second buffer stop all include the barred pole, the barred pole is pegged graft on the support, and one end is equipped with the screw thread, is fixed with two nuts on the screw thread, barred pole other end fixedly connected with gyro wheel frame, the inboard fixedly connected with gyro wheel of gyro wheel frame, the gyro wheel outside is equipped with the arc line, the spacing ring has been cup jointed in the outside of barred pole, one side fixed connection of spacing ring is on the support, be equipped with the spring between spacing ring and the gyro wheel frame, the spring cup joints in the outside of barred pole, the dust cover has been cup jointed in the spring and the spacing ring outside.

Preferably, the first anti-collision device is transversely arranged through a bar, and the second anti-collision device is vertically arranged through a bar.

Preferably, the bar is hexagonal, the inside of spacing ring is hexagonal, and the bar is slidable in the spacing ring.

Preferably, the upper side of support is equipped with hollow groove, the outside sliding connection of support has the draw-in groove, the one end fixedly connected with screw rod of removal cardboard, the screw rod is fixed through the butterfly nut through hollow groove and draw-in groove.

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

1. through being equipped with first buffer stop, the dolly is when the track through warping or having the foreign matter, and the spring can contract and make the gyro wheel adjust, returns and pastes tight track once more when normal, makes the steady passing through of dolly.

2. Through being equipped with second buffer stop, can prevent that the dolly from leading to turning on one's side because of the focus is unstable to can increase with orbital frictional force with the cooperation of first buffer stop, improve the mobility of dolly.

3. Through being equipped with the removal cardboard, can adjust fixedly according to the height of dolly, made things convenient for the installation and the dismantlement of anti-rollover unit moreover.

4. Through being equipped with the arc line, can increase the frictional force and the trafficability characteristic of gyro wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-rollover device for an intelligent detection trolley for an overhead rail of a hoisting machine of the utility model;

FIG. 2 is a front view of the rollover prevention device for the intelligent detection trolley for the overhead rail of the hoisting machinery of the present invention;

fig. 3 is a cross-sectional view a in fig. 2 of the anti-rollover device for the intelligent detection trolley for the overhead rail of the hoisting machine of the present invention;

fig. 4 is the utility model discloses a B's cross-sectional view in fig. 2 for hoisting machinery high altitude orbit intellectual detection system dolly prevents turning on one's side device.

In the figure: 1. a support; 2. a frame; 3. a first anti-collision device; 4. a second anti-collision device; 5. moving the clamping plate; 6. fixing the clamping plate; 7. a track; 8. a wheel; 9. a transverse support; 10. a roller; 11. a limiting ring; 12. a spring; 13. a bar; 14. a roller frame; 15. a wing nut; 16. a screw; 17. a hollow groove; 18. a card slot; 19. arc-shaped lines; 20. a dust-proof sleeve; 21. and a nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further described below by combining with the detailed description of the embodiments

As shown in fig. 1-4, a rollover prevention device for an intelligent detection trolley for overhead rails of hoisting machinery comprises a support 1, a fixed clamping plate 6 is fixedly installed on the inner side of the support 1, a clamping groove 18 is sleeved on the outer side of the support 1, a movable clamping plate 5 is installed on one side of the clamping groove 18, the movable clamping plate 5 can be adjusted and fixed according to the height of the trolley, and the rollover prevention device is convenient to install and disassemble, a frame 2 is fixedly installed between the fixed clamping plate 6 and the movable clamping plate 5, wheels 8 are connected to the lower side of the frame 2 in a driving manner, the wheels 8 are connected to the upper side of a rail 7 in a rolling manner, a first anti-collision device 3 is inserted into the lower side of the support 1, the first anti-collision device 3 can enable a trolley to pass through a deformed or foreign-object rail, a spring 12 can contract to enable a roller 10 to be adjusted, the trolley is, the second anti-collision device 4 is inserted into the upper side of the transverse support 9 in a splicing mode, the second anti-collision device 4 can prevent the trolley from turning over due to unstable gravity center, and the friction force between the trolley and the track can be increased by matching with the first anti-collision device 3, so that the maneuverability of the trolley is improved.

The first impact protection 3 is of identical construction to the second impact protection 4.

First buffer stop 3 and second buffer stop 4 all include barre 13, barre 13 pegs graft on support 1, and one end is equipped with the screw thread, be fixed with nut 21 two on the screw thread, barre 13 other end fixedly connected with gyro wheel frame 14, the inboard fixedly connected with gyro wheel 10 of gyro wheel frame 14, the gyro wheel 10 outside is equipped with ARC line 19, ARC line 19 can increase the frictional force and the trafficability characteristic of gyro wheel, spacing ring 11 has been cup jointed in barre 13's the outside, spacing ring 11 can make barre 13 lateral shifting and can not take place to rotate, one side fixed connection of spacing ring 11 is on support 1, be equipped with spring 12 between spacing ring 11 and the gyro wheel frame 14, spring 12 cup joints in barre 13's the outside, spring 12 has cup jointed dirt proof boot 20 with the spacing ring 11 outside, dirt proof boot 20 can effectively prevent the dust entering.

The first anti-collision device 3 is transversely arranged through a bar 13, and the second anti-collision device 4 is vertically arranged through the bar 13.

The bar 13 is hexagonal, the inside of the limiting ring 11 is hexagonal, and the bar 13 can slide in the limiting ring 11.

The upside of support 1 is equipped with hollow groove 17, and the outside sliding connection of support 1 has draw-in groove 18, and the one end fixedly connected with screw rod 16 of removal cardboard 5, screw rod 16 pass through hollow groove 17 and draw-in groove 18 and fix through butterfly nut 15.

It should be noted that, the utility model relates to a rollover prevention device for an intelligent detection trolley for a high-altitude rail of a lifting machine, when in use, firstly, a frame 2 is arranged above a rail 7, then a fixed clamping plate 6 is arranged below the center of the frame 2, then according to the height of the frame 2, a clamping groove 18 on a bracket 1 is adjusted to control the height of a movable clamping plate 5, so that the movable clamping plate 5 is tightly attached to the frame 2 and is fixed through a butterfly nut 15, after the rollover prevention device is arranged at the center positions of two sides of the frame 2, the trolley starts to work at the moment, the power of the trolley moves along the rail 7 through wheels 5, when the rail 7 deforms, a roller 10 fixed on a roller frame 14 can automatically adjust through the elasticity of a spring 12 to overcome the deformed road surface of the rail 7, and the external hexagonal concave surface of a bar 13 is matched with the hexagonal concave surface inside a limit ring 11, the rotary force generated by the roller 10 due to transverse motion can be effectively avoided, the first anti-collision device 4 on the transverse support 9 can generate a force from bottom to top, the trolley can be effectively prevented from turning on one side due to unstable gravity, and the trolley is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent device of turning on one's side for hoist machinery high altitude track intellectual detection system dolly, includes support (1), its characterized in that: the utility model discloses a support, including support (1), draw-in groove (18), fixed cardboard (6) are installed to the inboard fixed mounting of support (1), draw-in groove (18) have been cup jointed in the outside of support (1), remove cardboard (5) are installed to one side of draw-in groove (18), fixed cardboard (6) and remove between cardboard (5) fixed mounting have frame (2), the downside drive of frame (2) is connected with wheel (8), wheel (8) roll connection is in track (7) upside, the downside of support (1) is pegged graft and is had first buffer stop (3), the bottom fixed mounting of support (1) has horizontal support (9), the upside of horizontal support (9) is pegged graft and is had second buffer stop (4).

2. The rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery as claimed in claim 1, is characterized in that: the first anti-collision device (3) and the second anti-collision device (4) are identical in structure.

3. The rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery as claimed in claim 2, is characterized in that: first buffer stop (3) and second buffer stop (4) all include barre (13), barre (13) are pegged graft on support (1), and one end is equipped with the screw thread, are fixed with nut (21) two on the screw thread, and barre (13) other end fixedly connected with gyro wheel frame (14), the inboard fixedly connected with gyro wheel (10) of gyro wheel frame (14), the gyro wheel (10) outside is equipped with arc line (19), spacing ring (11) have been cup jointed in the outside of barre (13), one side fixed connection of spacing ring (11) is on support (1), be equipped with spring (12) between spacing ring (11) and gyro wheel frame (14), spring (12) cup joint in the outside of barre (13), dust cover (20) have been cup jointed in spring (12) and spacing ring (11) outside.

4. The rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery as claimed in claim 3, is characterized in that: the first anti-collision device (3) is transversely arranged through the bar (13), and the second anti-collision device (4) is vertically arranged through the bar (13).

5. The rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery as claimed in claim 3, is characterized in that: the bar (13) is hexagonal, the inside of the limiting ring (11) is hexagonal, and the bar (13) can slide in the limiting ring (11).

6. The rollover prevention device for the intelligent detection trolley for the high-altitude track of the hoisting machinery as claimed in claim 1, is characterized in that: the upper side of support (1) is equipped with hollow groove (17), the outside sliding connection of support (1) has draw-in groove (18), the one end fixedly connected with screw rod (16) of removal cardboard (5), screw rod (16) are fixed through butterfly nut (15) through hollow groove (17) and draw-in groove (18).