CN-224226499-U - Subway power supply construction hoist device

Abstract

The utility model belongs to the technical field of subway power equipment hoisting, and particularly relates to a subway power supply construction hoisting device which comprises a door-shaped frame, rail wheels arranged on two sides of the bottom end of the door-shaped frame and a crane arranged on the top of the door-shaped frame, wherein lifting seats are arranged on two sides of the door frame, a first lifting plate and a second lifting plate are respectively and fixedly arranged on the two lifting seats, a plurality of wire ropes which are distributed at intervals are arranged on the first lifting plate, and the other ends of the wire ropes can be connected with the second lifting plate. The utility model has the advantage of improving the hoisting and transferring stability of the subway power equipment.

Inventors

• LI ZHIJIANG
• HOU WENJUN
• Xie Xiuxu
• QIN HONGKANG
• YANG JINGXU
• WANG HONGBING

Assignees

• 中铁三局集团有限公司
• 中铁三局集团电务工程有限公司

Dates

Publication Date

20260512

Application Date

20250530

Claims (6)

1. 1. The utility model provides a subway power supply construction hoist device, is in including door shape frame (1), setting rail wheel (2) of door shape frame (1) bottom both sides and loop wheel machine (3) of setting at door shape frame (1) top, its characterized in that, the both sides of door shape frame all are provided with lifting seat (16), two fixedly on lifting seat (16) respectively are provided with first lifter plate (4) and second lifter plate (5), install a plurality of wire ropes (6) that are the interval distribution on first lifter plate (4), just the other end of wire rope (6) can be connected with second lifter plate (5).
2. 2. The subway power supply construction hoisting device according to claim 1, wherein a plurality of winding wheels (7) which are distributed at intervals are rotatably installed on the first lifting plate (4), the winding wheels (7) are distributed in one-to-one correspondence with the steel wire ropes (6), one ends of the steel wire ropes (6) are fixed with the winding wheels (7), and the winding wheels (7) wind or release the steel wire ropes (6) through forward rotation or reverse rotation.
3. 3. The subway power supply construction hoisting device according to claim 2, wherein one end, far away from the winding wheel (7), of all the steel wire ropes (6) located on one side of the lifting seat (16) is fixedly connected with a connecting plate (8) together, a hook (9) is arranged on the connecting plate (8), and a hanging hole (10) for inserting the hook (9) from top to bottom is formed in the second lifting plate (5).
4. 4. A subway power supply construction hoisting device according to claim 3, characterized in that the outer parts of all steel wire ropes (6) located at one side of the lifting seat (16) are commonly provided with backing plates (11) for supporting at both sides of the bottom of the hoisted object.
5. 5. The subway power supply construction hoisting device according to claim 4, wherein the bottom of the base plate (11) is provided with a guide wheel set corresponding to each steel wire rope (6), the guide wheel set comprises a wheel plate (12), a middle guide wheel (13) and lateral guide wheels (14), the top of the wheel plate (12) is fixedly connected with the base plate (11), the wheel plates (12) are provided with two wheels and are respectively located at two sides of the steel wire ropes (6), two ends of the middle guide wheel (13) and the lateral guide wheels (14) are in running fit with the two wheel plates (12), one lateral guide wheel (14) is arranged at two sides of the middle guide wheel (13), the two lateral guide wheels (14) are respectively supported at the bottom of the steel wire ropes (6), and the middle guide wheel (13) is supported at the top of the steel wire ropes (6).
6. 6. The subway power supply construction hoisting device according to claim 5, wherein a supporting plate (15) is arranged at the bottom of the wheel plate (12), and the supporting plate (15) fixedly connects the bottoms of all the wheel plates (12) positioned at the bottom of the same backing plate (11) into a whole.

Description

Subway power supply construction hoist device Technical Field The utility model relates to the technical field of subway power equipment hoisting, in particular to a subway power supply construction hoisting device. Background Along with the development of society, people develop and utilize underground space more and more widely, and the subway plays a very important role in modern society as a transportation tool, and in subway construction work, the installation operation of power equipment is mainly carried out underground, and certain inconvenience is caused for the transportation of power equipment, especially subway ground space is limited, and the crane in common use can not be effectively deployed in the subway, so that the transportation of power equipment in subway power supply construction needs to be carried out in cooperation with specific transportation equipment. According to the technical scheme, the hoisting device for subway construction is disclosed in the Chinese patent publication No. CN218371328U, and comprises a base and a sliding rail, wherein the bottom of the sliding rail is connected with a sliding block in a sliding manner, a lifting rope is wound in the sliding block, the bottom of the lifting rope is fixedly connected with a conveying box, two sides of the conveying box are fixedly connected with damping telescopic rods, two sides of the sliding block are fixedly connected with damping hinging seats, one side of each damping hinging seat is fixedly connected with a connecting shaft, one end of each damping telescopic rod is fixedly connected with one end of each connecting shaft, horizontal transportation of the conveying box can be completed through the lifting rope and the sliding block, the working efficiency in construction can be improved, the situation that articles in the conveying box drop from high positions to injure bottom workers due to the inclination of the air resistance can be avoided through the damping hinging seats, the stability and the safety are improved, the installation place of the sliding rail is flexible, and the installation is convenient. Among the above-mentioned technical scheme, the transport case through the lifting rope connection is very easy to take place to rock by the in-process of hanging equipment in transportation, exists great potential safety hazard, especially when facing heavy power equipment such as large-scale transformer etc. is difficult to ensure its hoist and mount and the security of transporting. Disclosure of utility model In view of the above, the present utility model provides a lifting device for subway power supply construction, so as to solve or at least alleviate the above-mentioned problems in the prior art. In order to achieve the above purpose, the utility model provides a subway power supply construction hoisting device, which comprises a door-shaped frame, rail wheels arranged on two sides of the bottom end of the door-shaped frame and a crane arranged on the top of the door-shaped frame, wherein lifting seats are arranged on two sides of the door frame, a first lifting plate and a second lifting plate are respectively and fixedly arranged on the two lifting seats, a plurality of wire ropes which are distributed at intervals are arranged on the first lifting plate, and the other ends of the wire ropes can be connected with the second lifting plate. In the subway power supply construction hoisting device as described above, optionally, a plurality of winding wheels are rotatably installed on the first lifting plate, the winding wheels are distributed in one-to-one correspondence with the steel wire ropes, one end of each steel wire rope is fixed with each winding wheel, and the winding wheels wind or release the steel wire ropes through forward rotation or reverse rotation. In the subway power supply construction hoisting device as described above, optionally, one end of all the steel wire ropes located at one side of the lifting seat, which is far away from the winding wheel, is fixedly connected with a connecting plate, a hook is arranged on the connecting plate, and a hanging hole for inserting the hook from top to bottom is arranged on the second lifting plate. In one of the subway power supply construction hoisting devices described above, optionally, a pad plate for supporting both sides of the bottom of the hoisted object is commonly arranged outside all the steel wire ropes located at one side of the lifting seat. In the subway power supply construction hoist device as described above, optionally, the bottom of backing plate corresponds every wire rope and all is provided with the guide wheelset, the guide wheelset includes wheel board, middle part guide wheel and side direction guide wheel, the top and the backing plate rigid coupling of wheel board, the wheel board is provided with two, and is located wire rope's both sides respectively, the both ends of middle part guide wheel and side direction guide w