CN218793614U

CN218793614U - Safety suspension device

Info

Publication number: CN218793614U
Application number: CN202223364115.8U
Authority: CN
Inventors: 徐涛运; 宋军; 田津阳; 李颖; 刘梦玉; 张晨希; 杨静; 蒋丽宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-07
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a transformer overhauls technical field, especially, relate to a safety suspension device, comprising a base plate, bottom plate upper end fixed mounting has the support, the dovetail has been seted up to the symmetry on the support inside wall, the inside equal slidable mounting of two dovetails has the dovetail piece, fixed mounting has the objective table between two dovetail pieces, bottom plate upper end fixed mounting has the hydro-cylinder, the output shaft and the objective table fixed connection of hydro-cylinder, symmetrical fixed mounting has the blend stop on the support inside wall, the inside equal rotation of two carriage release levers installs the carousel, the dovetail groove has all been seted up on two carousel lateral walls, two equal covers on carousel surface are equipped with the safety belt, the dovetail groove has all been seted up on two carousel lateral walls, equal fixed mounting has L shape pole on two carriage release lever lateral walls, the inside equal slidable mounting of two L shape poles has the trapezoidal strip, make the length of adjustable safety belt of this equipment when using, make things convenient for maintainer's maintenance work, and improve work efficiency, and can adjust wantonly height and position, it is more convenient to use.

Description

Safety suspension device

Technical Field

The utility model relates to a transformer overhauls technical field, especially relates to a safe linkage.

Background

The safety belt is required to be used when the transformer substation is maintained at a high place, the safety belt is required to be checked before being used and is tested regularly, when the height exceeds 1.5 m, the safety belt is required to be used or other reliable safety measures are adopted, and the safety belt is required to be effectively hung on a firm component or a steel frame or a steel wire rope specially used for hanging the safety belt.

But current safety linkage is hanging the safety belt on the couple after, is difficult to carry out rational regulation to its length, and safety belt length is short excessively, can influence maintainer's normal maintenance work, has reduced maintenance efficiency, and the safety belt overlength then causes the winding easily to bring the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a safe suspension device.

In order to solve the technical problem, the utility model provides a following technical scheme: a safe suspension device comprises a bottom plate, wherein a support is fixedly arranged at the upper end part of the bottom plate, dovetail grooves are symmetrically formed in the inner side wall of the support, dovetail blocks are respectively and slidably arranged in the two dovetail grooves, an objective table is fixedly arranged between the two dovetail blocks, an oil cylinder is fixedly arranged at the upper end part of the bottom plate, an output shaft of the oil cylinder is fixedly connected with the objective table, and barrier strips are symmetrically and fixedly arranged on the inner side wall of the support;

an adjusting mechanism is fixedly arranged on the inner wall of the bracket;

the adjusting mechanism comprises a top plate, the top plate is fixedly connected with the inner wall of the support, a sliding groove is formed in the upper end portion of the top plate, and an inner groove is formed in the inner wall of the sliding groove.

As a preferred technical scheme of the utility model, the inside symmetry slidable mounting of spout has the carriage release lever, two there is the gleitbretter, two at the equal slidable mounting in middle part of the carriage release lever surface the gleitbretter is established in the inside groove all slides.

As a preferred technical scheme of the utility model, two the equal thread bush in carriage release lever surface is equipped with the screw thread ring, two the screw thread ring is located two gleitbretter tops, two respectively the screw thread ring all laminates mutually with the roof.

As a preferred technical scheme of the utility model, two the carousel is installed, two all to rotate in the carriage release lever inside the dovetail groove has all been seted up on the carousel lateral wall, two the carousel surface all overlaps and is equipped with the safety belt, two the dovetail groove has all been seted up on the carousel lateral wall.

As a preferred technical scheme of the utility model, two equal fixed mounting has L shape pole, two on the carriage release lever lateral wall the inside equal slidable mounting of L shape pole has trapezoidal strip, two establish in two dovetail grooves in trapezoidal strip slides respectively.

As a preferred technical scheme of the utility model, two equal fixed mounting has the vertical retort under the trapezoidal strip, two equal fixed mounting has the spring on the vertical retort lateral wall, two the one end that the vertical retort was kept away from to the spring respectively with two L shape pole fixed connection.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

firstly, through the design of a top plate, an inner groove, moving rods, sliding pieces and a threaded ring, the sliding pieces fixed with the moving rods are driven to slide along with the sliding pieces in the inner groove under the movement of the two moving rods, after the two moving rods are adjusted to proper positions, the threaded ring can be rotated on the two moving rods, and due to the threaded connection of the two moving rods, the two moving rods can move downwards under the rotation of the threaded ring, and the threaded ring can be fixed when being contacted with the top plate, so that the height and the position of the equipment can be adjusted randomly when the equipment is used, and the equipment is more convenient to use;

its two, through the design of carousel, dovetail groove, safety belt, trapezoidal strip and vertical retort, after trapezoidal strip is by roll-off in the dovetail groove, rotatable carousel this moment will accomplish accomodating of safety belt under the rotation of carousel, then can loosen the vertical retort once more and accomplish and peg graft for the length of this equipment adjustable safety belt when using makes things convenient for maintainer's maintenance work, improves work efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the connection structure of the objective table of the present invention;

FIG. 3 is a schematic view of the connecting explosion structure of the movable rod of the present invention;

fig. 4 is a schematic view of the L-shaped rod connection explosion structure of the present invention.

Wherein: 11. a base plate; 12. a support; 13. a dovetail groove; 14. a dovetail block; 15. an object stage; 16. an oil cylinder; 17. blocking strips; 21. a top plate; 22. a chute; 23. an inner tank; 24. a travel bar; 25. sliding blades; 26. a threaded ring; 31. a turntable; 32. a trapezoidal groove; 33. a safety belt; 34. an L-shaped rod; 35. a trapezoidal bar; 36. vertical bars; 37. a spring.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

The embodiment is as follows:

as shown in fig. 1, 2, 3 and 4, the safety suspension device comprises a bottom plate 11, wherein a support 12 is fixedly installed at the upper end of the bottom plate 11, dovetail grooves 13 are symmetrically formed in the inner side wall of the support 12, dovetail blocks 14 are respectively installed in the two dovetail grooves 13 in a sliding manner, an object stage 15 is fixedly installed between the two dovetail blocks 14, an oil cylinder 16 is fixedly installed at the upper end of the bottom plate 11, an output shaft of the oil cylinder 16 is fixedly connected with the object stage 15, and barrier strips 17 are symmetrically and fixedly installed on the inner side wall of the support 12;

an adjusting mechanism is fixedly arranged on the inner wall of the bracket 12;

the adjusting mechanism comprises a top plate 21, the top plate 21 is fixedly connected with the inner wall of the support 12, a sliding groove 22 is formed in the upper end portion of the top plate 21, an inner groove 23 is formed in the inner wall of the sliding groove 22, moving rods 24 are symmetrically and slidably mounted in the sliding groove 22, sliding pieces 25 are slidably mounted in the middle of the surfaces of the two moving rods 24, the two sliding pieces 25 are slidably arranged in the inner groove 23, threaded rings 26 are respectively sleeved on the surfaces of the two moving rods 24 in a threaded manner, the two threaded rings 26 are respectively located above the two sliding pieces 25, the two threaded rings 26 are respectively attached to the top plate 21, in use, two safety belts 33 can be wound around the body of an overhaul worker and then clamped together, the oil cylinder 16 can be started, the objective table 15 is driven to move, the objective table 15 drives the two dovetail blocks 14 to slide in the dovetail groove 13 along with the dovetail groove, the two moving rods 24 can move at the moment, the fixed sliding pieces 25 can be driven to slide in the inner groove 23 along with the moving rods 24 under the movement of the two moving rods 24, after the two moving rods 24 are adjusted to a proper position, the threaded rings 26 can be rotated, the sliding pieces can be in contact with the sliding pieces 24, and the top plate can be used conveniently and the adjusting mechanism when the top plate is used.

Inside equal rotation of two movable rods 24 installs carousel 31, trapezoidal groove 32 has all been seted up on two carousel 31 lateral walls, two carousel 31 surfaces all overlap and are equipped with safety belt 33, trapezoidal groove 32 has all been seted up on two carousel 31 lateral walls, equal fixed mounting has L shape pole 34 on two movable rods 24 lateral walls, equal slidable mounting has trapezoidal strip 35 in two L shape poles 34, two trapezoidal strip 35 slide respectively and establish in two trapezoidal grooves 32, equal fixed mounting has vertical strip 36 under two trapezoidal strip 35, equal fixed mounting has spring 37 on two vertical strip 36 lateral walls, the one end that vertical strip 36 was kept away from to two spring 37 respectively with two L shape pole 34 fixed connection, when safety belt 33 is too long, can move vertical strip 36 to inside this moment, will drive trapezoidal strip 35 fixed with it and slide in L shape pole 34 inside thereupon under vertical strip 36's the removal this moment, vertical strip 36 will drive spring 37 with the synchronization and take place tensile this moment, after trapezoidal strip 35 is rolled off by trapezoidal groove 32, rotatable carousel 31 this moment, accomplish taking in storage of safety belt 33 under the rotation of carousel 31, then can loosen again, make this maintenance work of the adjustable vertical strip 33 and loosen the convenience of maintenance work of the use, the maintenance personnel.

The working principle is as follows:

the first step is as follows: when the device is used, the two safety belts 33 can be wound around the body of a maintainer and then clamped together, the oil cylinder 16 can be started at the moment, so that the objective table 15 is driven to move, the objective table 15 drives the two dovetail blocks 14 to slide in the dovetail groove 13, the two moving rods 24 can be moved at the moment, the sliding sheets 25 fixed with the two moving rods 24 are driven to slide in the inner groove 23 along with the two moving rods 24, after the two moving rods 24 are adjusted to proper positions, the threaded rings 26 can be rotated on the two moving rods 24 at the moment, and due to threaded connection of the two moving rods 24, the two moving rods 24 can move downwards under the rotation of the threaded rings 26 and are fixed when the two moving rods 24 are contacted with the top plate 21, so that the device can be adjusted freely in height and position when in use, and is more convenient to use;

the second step: when the safety belt 33 is too long, the vertical bar 36 can be moved inwards at the moment, the trapezoidal bar 35 fixed with the vertical bar 36 is driven to slide inside the L-shaped rod 34 under the movement of the vertical bar 36, the vertical bar 36 synchronously drives the spring 37 to stretch, after the trapezoidal bar 35 slides out of the trapezoidal groove 32, the turntable 31 can be rotated at the moment, the safety belt 33 can be stored under the rotation of the turntable 31, and then the vertical bar 36 can be loosened again to complete the splicing, so that the length of the safety belt 33 can be adjusted when the device is used, the overhauling work of maintainers is facilitated, and the working efficiency is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a safe linkage, includes bottom plate (11), bottom plate (11) upper end fixed mounting has support (12), dovetail (13), its characterized in that have been seted up to the symmetry on support (12) inside wall: dovetail blocks (14) are slidably mounted in the two dovetail grooves (13), an object stage (15) is fixedly mounted between the two dovetail blocks (14), an oil cylinder (16) is fixedly mounted at the upper end of the bottom plate (11), an output shaft of the oil cylinder (16) is fixedly connected with the object stage (15), and barrier strips (17) are symmetrically and fixedly mounted on the inner side wall of the support (12);

an adjusting mechanism is fixedly arranged on the inner wall of the bracket (12);

the adjusting mechanism comprises a top plate (21), the top plate (21) is fixedly connected with the inner wall of the support (12), a sliding groove (22) is formed in the upper end of the top plate (21), and an inner groove (23) is formed in the inner wall of the sliding groove (22).

2. A safety suspension device according to claim 1, wherein the inside of the sliding chute (22) is symmetrically and slidably provided with moving rods (24), the surface middle parts of the two moving rods (24) are slidably provided with sliding pieces (25), and the two sliding pieces (25) are slidably arranged in the inner groove (23).

3. A safety suspension device according to claim 2, wherein the surfaces of the two moving rods (24) are each threaded with a threaded ring (26), the two threaded rings (26) are respectively located above the two sliding pieces (25), and the two threaded rings (26) are each attached to the top plate (21).

4. A safety suspension device according to claim 3, wherein a rotary disc (31) is rotatably mounted inside each of the two moving rods (24), a safety belt (33) is sleeved on each of the surfaces of the two rotary discs (31), and a trapezoidal groove (32) is formed on each of the side walls of the two rotary discs (31).

5. A safety suspension device according to claim 4, wherein the two moving rods (24) are fixedly provided with L-shaped rods (34) on the side walls, trapezoidal strips (35) are slidably arranged in the two L-shaped rods (34), and the two trapezoidal strips (35) are respectively and slidably arranged in the two trapezoidal grooves (32).

6. A safety suspension device according to claim 5, wherein vertical bars (36) are fixedly mounted at the lower end parts of the two trapezoidal bars (35), springs (37) are fixedly mounted on the side walls of the two vertical bars (36), and one ends of the two springs (37) far away from the vertical bars (36) are fixedly connected with the two L-shaped rods (34) respectively.