Transfer device of high-voltage cabinet

Abstract

The utility model belongs to the technical field of electrical equipment installation auxiliary tools, and particularly relates to a transfer device of a high-voltage cabinet. A transfer device of a high-voltage cabinet comprises a bearing beam, a cabinet body connecting plate, a supporting plate, universal wheels and a lifting assembly. The bearing beam is of a hollow structure; the two supporting plates are inserted into the bearing beam from the two ends of the bearing beam respectively and are connected with the bearing beam in a sliding mode. The number of the universal wheels is two, and the universal wheels are installed at the ends, away from the bearing beam, of the supporting plates correspondingly and rotationally connected with the supporting plates. The cabinet body connecting plate is fixedly installed on one side of the bearing beam and used for being connected with a high-voltage cabinet needing to be moved. Through cooperation of the two transfer devices, the high-voltage cabinet can be rapidly and safely moved, meanwhile, the high-voltage cabinet can be more conveniently in place, the moving efficiency of the high-voltage cabinet is improved, and the personnel demand for moving the high-voltage cabinet is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary tools for installing electrical equipment, in particular to a transfer device for a high-voltage cabinet. Background Art

[0002] The assembly of indoor GIS high-voltage cabinets is the key task of the installation of various equipment. After the high-voltage cabinet is in place, the distance between the two cabinets is generally more than 30 cm. The high-voltage cabinet is usually moved by combining a crowbar and a jack. The number of people moving the cabinet ranges from two to three to four to five. Due to the uneven force of manual operation, the cabinet must be adjusted many times from front to back and left to right to meet the connection requirements, which can easily cause problems: improper cooperation of personnel, long operation time in position, and improper operation, which makes it difficult to connect the high-voltage cabinet. Utility Model Content

[0003] In view of the above technical problems, the utility model proposes a transfer device for a high-voltage cabinet, comprising: a load-bearing beam, a cabinet connecting plate, a support plate, a universal wheel and a lifting assembly; the load-bearing beam is a hollow structure; there are two support plates, which are respectively inserted into the load-bearing beam from both ends of the load-bearing beam and are slidably connected to the load-bearing beam; there are two universal wheels, which are respectively installed at one end of each support plate away from the load-bearing beam and are rotatably connected to the support plate; the cabinet connecting plate is fixedly installed on one side of the load-bearing beam for connecting with the high-voltage cabinet to be moved; one end of the lifting assembly passes through the load-bearing beam and abuts against the support plate, and the other end is located on one side of the load-bearing beam and is slidably connected to the load-bearing beam, and is used to change the height of the load-bearing beam by changing the height of the support plate in the load-bearing beam. Through the cooperation of the two transfer devices described in the present application, the high-voltage cabinet can be moved quickly and safely, and it is also more convenient when the high-voltage cabinet is in place, which improves the efficiency of moving the high-voltage cabinet and reduces the personnel requirements when moving the high-voltage cabinet.

[0004] In order to solve the above technical problems, the present application proposes a transfer device for a high-voltage cabinet, comprising: a load-bearing beam, a cabinet connecting plate, a support plate, a universal wheel and a lifting assembly; the load-bearing beam is a hollow structure; there are two support plates, which are respectively inserted into the load-bearing beam from both ends of the load-bearing beam and are slidably connected to the load-bearing beam; there are two universal wheels, which are respectively installed at one end of each support plate away from the load-bearing beam and are rotatably connected to the support plate; the cabinet connecting plate is fixedly installed on one side of the load-bearing beam for connecting to the high-voltage cabinet that needs to be moved; one end of the lifting assembly passes through the load-bearing beam and abuts against the support plate, and the other end is located on one side of the load-bearing beam and is slidably connected to the load-bearing beam, so as to change the height of the load-bearing beam by changing the height of the support plate in the load-bearing beam.

[0005] In some embodiments, the cabinet connecting plate includes: a fixing plate and a fixing pin; the fixing plate is fixedly installed on one side of the load-bearing beam, and at least one end of the fixing plate protrudes from the outer wall of the load-bearing beam; a through hole is opened at the end of the fixing plate protruding from the outer wall of the load-bearing beam; the fixing pin passes through the through hole and is connected to the high-voltage cabinet; the fixing pin is slidably connected to the fixing plate.

[0006] In some embodiments, the support plate includes: a first part, a transition inclined plate and a second part; one end of the first part is inserted into the load-bearing beam; one end of the transition inclined plate is fixedly connected to the other end of the first part; one end of the second part is fixedly connected to the other end of the transition inclined plate; the universal wheel is installed on the lower surface of the second part near the other end; the height of the transition inclined plate is greater than the height of the load-bearing beam.

[0007] In some embodiments, a directional lock is provided on the upper surface of the second part; the directional lock and the universal wheel are respectively located on both sides of the second part, and the positions of the two correspond to each other; the directional lock is slidably connected to the second part to lock the movement direction of the universal wheel.

[0008] In some embodiments, at least two springs are disposed on the lower surface of the first part; one end of the spring abuts against the lower surface of the first part, and the other end abuts against the inner wall of the bottom surface of the load-bearing beam.

[0009] In some embodiments, the lifting assembly includes: a limit rod and a manual wrench; one end of the limit rod passes through the upper surface of the load-bearing beam and abuts against the upper surface of the first part; one end of the manual wrench is provided with a cam structure; the end of the manual wrench provided with the cam structure abuts against the other end of the limit rod, which is used to change the length of the limit rod extending into the load-bearing beam, so that the position of the first part in the load-bearing beam changes, and then the height of the load-bearing beam changes.

[0010] Beneficial effects of the utility model: the present application adopts a transfer device for a high-voltage cabinet, comprising: a load-bearing beam, a cabinet connecting plate, a support plate, a universal wheel and a lifting assembly; the load-bearing beam is a hollow structure; the support plate has two pieces, which are respectively inserted into the load-bearing beam from both ends of the load-bearing beam and are slidably connected to the load-bearing beam; there are two universal wheels, which are respectively installed at one end of each support plate away from the load-bearing beam and are rotatably connected to the support plate; the cabinet connecting plate is fixedly installed on one side of the load-bearing beam, and is used to connect with the high-voltage cabinet that needs to be moved; one end of the lifting assembly passes through the load-bearing beam and abuts against the support plate, and the other end is located on one side of the load-bearing beam, and is slidably connected to the load-bearing beam, and is used to change the height of the load-bearing beam by changing the height of the support plate in the load-bearing beam. Through the cooperation of the two transfer devices described in the present application, the high-voltage cabinet can be moved quickly and safely, and it is also more convenient when the high-voltage cabinet is in place, which improves the efficiency of moving the high-voltage cabinet and reduces the personnel requirements when moving the high-voltage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The scope of the present disclosure may be better understood by reading the following detailed description of exemplary embodiments in conjunction with the accompanying drawings. The drawings included are:

[0012] Figure 1 A schematic diagram of the overall structure of a transfer device for a high-voltage cabinet provided in an embodiment of the present application.

[0013] In the figure: 100-load-bearing beam, 201-fixed plate, 202-fixed latch, 301-first part, 302-spring, 303-transition inclined plate, 304-second part, 305-directional lock, 400-universal wheel, 501-limit rod, 502-manual wrench. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The described embodiments should not be regarded as limiting the present application. All other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0015] In the following description, reference is made to “some embodiments”, which describe a subset of all possible embodiments, but it will be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0016] If similar descriptions of "first\second\third" appear in the application documents, the following instructions will be added. In the following description, the terms "first\second\third" involved are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It can be understood that "first\second\third" can be interchanged in a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0018] Embodiment 1:

[0019] In view of the problems existing in the background technology, such as Figure 1 The transfer device of a high-voltage cabinet is characterized by comprising: a load-bearing beam 100, a cabinet connecting plate, a support plate, a universal wheel 400 and a lifting assembly.

[0020] The load-bearing beam 100 is a hollow structure. A support plate is installed at each end of the load-bearing beam 100. One end of each support plate is inserted into the load-bearing beam 100 and is slidably connected to the load-bearing beam 100. A universal wheel 400 is installed at one end of each support plate away from the load-bearing beam 100. There are two universal wheels 400, which are respectively installed at one end of each support plate away from the load-bearing beam 100 and are rotatably connected to the support plate.

[0021] Therefore, in some embodiments, the support plate includes: a first portion 301 , a transition inclined plate 303 and a second portion 304 .

[0022] One end of the first part 301 is inserted into the load-bearing beam 100. One end of the transition inclined plate 303 is fixedly connected to the other end of the first part 301. One end of the second part 304 is fixedly connected to the other end of the transition inclined plate 303. The universal wheel 400 is installed on the lower surface of the second part 304 near the other end. The height of the transition inclined plate 303 is greater than the height of the load-bearing beam 100.

[0023] In some embodiments, a directional lock 304 is provided on the upper surface of the second part 304. The directional lock 304 and the universal wheel 400 are respectively located on both sides of the second part 304, and the positions of the two correspond. The directional lock 304 is slidably connected to the second part 304 to lock the movement direction of the universal wheel 400.

[0024] The structure of the support plate can be divided into a first part 301, a transition inclined plate 303, and a second part 304 in terms of shape or position, wherein the first part 301 is mainly used to adjust the extension length of the support plate and ensure the connection between the support plate and the load-bearing beam 100, while the transition inclined plate 303 is used to positionally limit the length of the extension into the load-bearing beam 100, and can also create space for installing the universal wheel 400. The second part 304 is mainly used to connect the universal wheel 400 and control the overall moving direction, wherein when the universal wheel 400 needs to move in a fixed direction, the directional lock 304 can be pressed down so that the ball head of the universal wheel 400 is locked and cannot rotate, thereby achieving the fixing of the moving direction of the universal wheel 400.

[0025] In addition, the cooperation between the support plate and the lifting assembly can also adjust the height of the load-bearing beam 100 to achieve the lifting and landing of the high-voltage cabinet.

[0026] In some embodiments, at least two springs 302 are disposed on the lower surface of the first portion 301 .

[0027] One end of the spring 302 abuts against the lower surface of the first portion 301 , and the other end abuts against the inner wall of the bottom surface of the load-bearing beam 100 .

[0028] One end of the lifting assembly passes through the load-bearing beam 100 and abuts against the support plate, and the other end is located on one side of the load-bearing beam 100 and is slidably connected to the load-bearing beam 100, so as to change the height of the load-bearing beam 100 by changing the height of the support plate in the load-bearing beam 100.

[0029] In some embodiments, the lifting assembly includes: a limit rod 501 and a manual wrench 502. One end of the limit rod 501 passes through the upper surface of the load-bearing beam 100 and abuts against the upper surface of the first part 301. A cam structure is provided at one end of the manual wrench 502. The end of the manual wrench 502 provided with the cam structure abuts against the other end of the limit rod 501, which is used to change the length of the limit rod 501 extending into the load-bearing beam 100, so that the position of the first part 301 in the load-bearing beam 100 changes, thereby changing the height of the load-bearing beam 100.

[0030] In the present application, since the thickness of the support plate is much smaller than the thickness of the load-bearing beam 100, the support plate can move up and down in the load-bearing beam 100. The lifting assembly can be used to make the limit rod 501 give different pressures to the first part 301, so that the position of the support plate in the load-bearing beam 100 is different, so that the height of the load-bearing beam 100 from the ground is different. When the manual wrench 502 is pressed down, the cam structure at the tail end of the manual wrench 502 will press down the limit rod 501, so that the pressure applied by the limit rod 501 to the first part 301 increases, so that the first part 301 is close to the bottom surface inside the load-bearing beam 100. Since the universal wheel 400 is supported on the ground, the load-bearing beam 100 will be raised as a whole. At the same time, the pressure of the spring 302 on the lower surface of the first part 301 on the first part 301 and the load-bearing beam 100 will increase, so that the maximum static friction between the spring 302 and the load-bearing beam 100 and the first part 301 will increase, so that the first part 301 is locked in the load-bearing beam 100, and then when the high-voltage cabinet is moved, the support plate and the load-bearing beam 100 will not move relative to each other. When the manual wrench 502 is opened, the first part 301 together with the limiting rod 501 will rise in the load-bearing beam 100 under the action of the spring 302, so that the height of the load-bearing beam 100 is reduced, and at the same time, the lock on the support plate is released, so that the support plate can adjust the length of the support plate extending into the load-bearing beam 100 as needed.

[0031] The purpose of this application is to realize the movement of the high-voltage cabinet, so a cabinet connecting plate is provided on the support beam. The cabinet connecting plate is fixedly installed on one side of the load-bearing beam 100 and is used to connect with the high-voltage cabinet that needs to be moved.

[0032] In some implementations, the cabinet connecting plate includes: a fixing plate 201 and a fixing pin 202 .

[0033] The fixing plate 201 is fixedly installed on one side of the load-bearing beam 100, and at least one end of the fixing plate 201 protrudes from the outer wall of the load-bearing beam 100. A through hole is provided at the end of the fixing plate 201 protruding from the outer wall of the load-bearing beam 100. The fixing pin 202 passes through the through hole and is connected to the high-voltage cabinet. The fixing pin 202 is slidably connected to the fixing plate 201.

[0034] There are generally insertion holes for movement on the high-voltage cabinet. Therefore, in this application, when the high-voltage cabinet needs to be moved, the fixed pin 202 on the cabinet connecting plate needs to be pushed into the insertion hole of the high-voltage cabinet. Then, since the fixed plate 201 is fixedly connected to the load-bearing beam 100, when the manual wrench 502 is pressed down, the load-bearing beam 100 will drive the fixed plate 201 to rise, thereby driving the high-voltage cabinet to rise. When the target moving position of the high-voltage cabinet is reached, the manual wrench 502 can be pulled up to make the load-bearing beam 100 descend with the fixed plate 201, thereby completing the landing of the high-voltage cabinet.

[0035] Therefore, when the transfer device in the present application is used, two transfer devices are required to be used in conjunction. The two transfer devices are respectively installed on both sides of the high-voltage cabinet, and the manual wrench 502 is gradually pressed down to make the high-voltage cabinet off the ground, and then the movement direction of the universal wheels 400 is locked according to the needs. For example, when turning is required, the movement direction of the universal wheel 400 can be unlocked, which is conducive to the smooth turning. When linear motion is required, the movement direction of the universal wheel 400 can be locked by the directional lock 304, so that the universal wheel 400 moves in a predetermined direction. When the transfer device transports the high-voltage cabinet to the destination, the manual wrench 502 can be pulled up one by one, so that the high-voltage cabinet lands smoothly, and then the fixed pin 202 is pulled out from the high-voltage cabinet to complete the transfer of the high-voltage cabinet. Therefore, the transfer device in the present application can make the movement of the high-voltage cabinet easier, more efficient, and safer, and can also reduce the requirements for personnel during movement.

[0036] The above is only an implementation method of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A transfer device for a high-voltage cabinet, characterized in that: include: Load-bearing beams, cabinet connecting plates, support plates, universal wheels and lifting components; The load-bearing beam is a hollow structure; The support plates are in two pieces, which are respectively inserted into the load-bearing beam from both ends of the load-bearing beam and are slidably connected with the load-bearing beam; There are two universal wheels, which are respectively mounted on one end of each support plate away from the load-bearing beam and are rotatably connected to the support plate; The cabinet connecting plate is fixedly mounted on one side of the load-bearing beam and is used to connect with the high-voltage cabinet that needs to be moved; One end of the lifting assembly passes through the load-bearing beam and abuts against the support plate, and the other end is located on one side of the load-bearing beam and is slidably connected to the load-bearing beam, and is used to change the height of the load-bearing beam by changing the height of the support plate in the load-bearing beam.

2. The transfer device according to claim 1, characterized in that The cabinet connecting plate includes: a fixing plate and a fixing pin; The fixing plate is fixedly mounted on one side of the load-bearing beam, and at least one end of the fixing plate protrudes out of the outer side wall of the load-bearing beam; A through hole is provided at one end of the fixing plate protruding from the outer side wall of the load-bearing beam; The fixing pin passes through the through hole and is connected to the high-voltage cabinet; The fixing pin is slidably connected to the fixing plate.

3. The transfer device according to claim 1, characterized in that The support plate comprises: a first part, a transition inclined plate and a second part; One end of the first portion is inserted into the load-bearing beam; One end of the transition inclined plate is fixedly connected to the other end of the first part; One end of the second part is fixedly connected to the other end of the transition inclined plate; The universal wheel is mounted on the lower surface of the second part close to the other end; The height of the transition inclined plate is greater than the height of the load-bearing beam.

4. The transfer device according to claim 3, characterized in that: A directional lock is provided on the upper surface of the second part; The directional lock and the universal wheel are respectively located on two sides of the second part, and the positions of the two correspond to each other; The directional lock is slidably connected to the second part and is used to lock the moving direction of the universal wheel.

5. The transfer device according to claim 4, characterized in that At least two springs are disposed on the lower surface of the first portion; One end of the spring abuts against the lower surface of the first part, and the other end abuts against the inner wall of the bottom surface of the load-bearing beam.

6. The transfer device according to claim 5, characterized in that The lifting assembly comprises: a limit rod and a manual wrench; One end of the limiting rod passes through the upper surface of the load-bearing beam and abuts against the upper surface of the first part; A cam structure is provided at one end of the manual wrench; The manual wrench is provided with one end of a cam structure which abuts against the other end of the limit rod, and is used to change the length of the limit rod extending into the load-bearing beam, so that the position of the first part in the load-bearing beam changes, thereby changing the height of the load-bearing beam.

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