CN219582792U - Support frame for maintenance - Google Patents

Abstract

The utility model relates to a support frame, in particular to a support frame for maintenance, which comprises a support component, a lifting component, a rotating component and a fixing component, wherein the lifting component is fixed at the top of the support component, the fixing component is fixed in the rotating component, the rotating component comprises a placing table top, the placing table top is fixed at the top of the lifting component, an electric lifting rod is fixed at the bottom of the placing table top, a support ring is fixed at the output end of the electric lifting rod, a ball is rotationally connected in the support ring, a swivel is rotationally connected at one side of the ball, a friction pad is fixed at the top of the swivel, the support component comprises a support table top, and a support rod is fixed at the bottom of the support table top. According to the utility model, the rotation of the equipment can be ensured through the support ring and the swivel, and a maintenance space can be provided for a maintainer, so that the maintenance condition can be seen during maintenance, and the bolt can be pushed into the swivel by utilizing the matching mode of the bolt and the spring, so that the equipment is prevented from being collided by mistake to rotate.

Description

Support frame for maintenance

Technical Field

The utility model relates to a support frame, in particular to a support frame for maintenance, and belongs to the technical field of maintenance equipment.

Background

In the electric automation field, there are many electric automation equipment, and the reason such as ageing is needed to its maintenance in equipment use, because some equipment is bulky, and difficult upset, and then need to support the electrical cabinet and maintain.

The utility model provides a chinese patent number CN215326541U provides an auxiliary stay gallows for electric automatization equipment maintenance, including the crossbeam, the support frame, the loop wheel machine, the horizontal pole, universal wheel and supporting mechanism, this auxiliary stay gallows for electric automatization equipment maintenance, through the driving piece that sets up, and then rotate through two sets of first threaded rods of driving piece and two sets of second threaded rods, consequently, will drive screw thread piece and movable block and remove, because the screw thread direction of two sets of first threaded rods and two sets of second threaded rods all set up to be opposite, the screw thread direction of the first threaded rod and the second threaded rod that are close to simultaneously is opposite, and then will drive two sets of screw thread piece and two sets of movable blocks reverse removal, simultaneously screw thread piece and movable block's direction of movement is also opposite, because the top of bracing piece is the arc, and then drive the bracing piece and descend, thereby drive the supporting leg and descend, thereby make the span increase of supporting leg, consequently, the stability of support frame and crossbeam is increased.

However, although the electrical cabinet can be lifted in the above cases, the lifted equipment is not easy to rotate fixedly, and the higher electrical cabinet is not suitable for the lifting mode.

The present utility model has been made in view of this.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a maintenance support frame.

The technical scheme is that the support frame for maintenance comprises a support component, a lifting component, a rotating component and a fixing component, wherein the lifting component is fixed at the top of the support component, the fixing component is fixed inside the rotating component, the rotating component comprises a placing table top, the placing table top is fixed at the top of the lifting component, an electric lifting rod is fixed at the bottom of the placing table top, a support ring is fixed at the output end of the electric lifting rod, a ball is connected inside the support ring in a rotating mode, a rotating ring is connected to one side of the ball in a rotating mode, and a friction pad is fixed at the top of the rotating ring.

Further, the supporting component comprises a supporting table top, a supporting rod is fixed at the bottom of the supporting table top, and a sliding groove is formed in one side of the supporting rod.

Further, a first spring is fixed inside the supporting rod, a sliding shaft is fixed at the output end of the first spring, and a roller is connected to the end of the sliding shaft in a rotating mode.

Further, the lifting assembly comprises a first rotating block, the first rotating block is fixed at the top of the supporting table top, one side of the first rotating block is rotationally connected with a first rotating arm, one side of the first rotating arm is rotationally connected with a second rotating arm, and one side of the second rotating arm is rotationally connected with a second rotating block.

Furthermore, a connecting rod is rotatably connected to one side of the second rotating arm, a connecting block is fixed to the end portion of the connecting rod, and a screw rod is connected to one side of the connecting block in a threaded mode.

Further, a plug is fixed at one end of the screw rod, a thickening rod is fixed at the other end of the screw rod, and a stirring rod is connected to one side of the thickening rod in a sliding manner.

Further, the fixed subassembly includes the bolt, bolt sliding connection is inside the holding ring, bolt one side is fixed with the dog.

Further, a bolt head is fixed at the end part of the bolt, and a second spring is sleeved on one side of the bolt.

The utility model has the technical effects and advantages that: (1) Through the rotating assembly, the electrical cabinet jacked up can rotate by utilizing the cooperation of the rotating ring and the supporting ring, and the rotating ring can be prevented from rotating randomly through the fixing assembly; (2) Through the lifting assembly, the electric cabinet can be lifted for a certain distance by utilizing the cooperation of the first rotating arm and the second rotating arm, so that the higher electric cabinet can be separated from the ground in a mode that the electric cabinet is not suitable for lifting; (3) Through the supporting component that sets up, utilize the elasticity of spring one for this support frame is the gyro wheel when not using and lands, if bear the back of certain weight, lands by the bracing piece, thereby makes the chassis steady when maintaining, is difficult for sliding.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lift assembly according to the present utility model;

FIG. 3 is a schematic view of a roller in accordance with the present utility model;

FIG. 4 is a schematic view of a rotating assembly according to the present utility model;

fig. 5 is a schematic view of a fixing assembly according to the present utility model.

In the figure: 100. a support assembly; 101. supporting the table top; 102. a support rod; 103. a chute; 104. a first spring; 105. a slide shaft; 106. a roller; 200. a lifting assembly; 201. a first rotating block; 202. a first rotating arm; 203. a second rotating arm; 204. a second rotating block; 205. a connecting rod; 206. a connecting block; 207. a screw rod; 208. a plug; 209. thickening the rod; 210. a stirring rod; 300. a rotating assembly; 301. placing a table top; 302. an electric lifting rod; 303. a support ring; 304. a ball; 305. a swivel; 306. a friction pad; 400. a fixing assembly; 401. a plug pin; 402. a stop block; 403. a bolt head; 404. and a second spring.

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. 1-5, a support frame for maintenance includes a support assembly 100, a lifting assembly 200, a rotating assembly 300 and a fixing assembly 400, wherein the lifting assembly 200 is fixed at the top of the support assembly 100, the fixing assembly 400 is fixed inside the rotating assembly 300, the rotating assembly 300 includes a placing table top 301, the placing table top 301 is fixed at the top of the lifting assembly 200, the placing table top 301 can be used for placing a maintenance tool, an electric lifting rod 302 is fixed at the bottom of the placing table top 301, the electric lifting rod 302 can quickly lift and lower equipment through mechanical force, a support ring 303 is fixed at the output end of the electric lifting rod 302, a ball 304 is rotatably connected inside the support ring 303, friction between the support ring 303 and the rotating ring 305 is reduced by the ball 304, one side of the ball 304 is rotatably connected with the rotating ring 305, a friction pad 306 is fixed at the top of the rotating ring 305, and the friction pad 306 plays a role of anti-slip.

As a technical optimization scheme of the utility model, the supporting assembly 100 comprises a supporting table top 101, a supporting rod 102 is fixed at the bottom of the supporting table top 101, a sliding groove 103 is formed in one side of the supporting rod 102, the sliding groove 103 can fix the sliding direction of a sliding shaft 105, a first spring 104 is fixed in the supporting rod 102, the first spring 104 can ensure that a roller 106 is preferentially contacted with the ground when the device is not bearing, the sliding shaft 105 is fixed at the output end of the first spring 104, and the roller 106 is rotatably connected at the end part of the sliding shaft 105.

As a technical optimization scheme of the utility model, the lifting assembly 200 comprises a first rotating block 201, the first rotating block 201 is fixed at the top of the supporting table 101, one side of the first rotating block 201 is rotationally connected with a first rotating arm 202, one side of the first rotating arm 202 is rotationally connected with a second rotating arm 203, the first rotating arm 202 and the second rotating arm 203 can enable equipment to rise for a certain distance through changing angles, one side of the second rotating arm 203 is rotationally connected with a second rotating block 204, one side of the second rotating arm 203 is rotationally connected with a connecting rod 205, the connecting rod 205 plays a role in connection, the end part of the connecting rod 205 is fixedly provided with a connecting block 206, one side of the connecting block 206 is in threaded connection with a screw rod 207, threads at two ends of the screw rod 207 rotate in opposite directions, one end of the screw rod 207 is fixedly provided with a plug 208, the other end of the screw rod 207 is fixedly provided with a thickening rod 209, one side of the thickening rod 209 is slidingly connected with a stirring rod 210, and the screw rod 207 can be driven to rotate through rotating the stirring rod 210.

As a technical optimization scheme of the utility model, the fixing assembly 400 comprises a bolt 401, the bolt 401 is slidably connected inside the supporting ring 303, a stop block 402 is fixed on one side of the bolt 401, the stop block 402 enables a second spring 404 to push the bolt 401 to move, a bolt head 403 is fixed at the end of the bolt 401, a second spring 404 is sleeved on one side of the bolt 401, and the second spring 404 enables the bolt 401 to reset.

When the device is used, firstly, the device is pushed to the bottom of equipment through the roller 106, then the stirring rod 210 starts to rotate, when the stirring rod 210 rotates, the thickening rod 209 drives the screw rod 207 to rotate, so that the two connecting blocks 206 move oppositely, when the connecting blocks 206 move, the connecting rod 205 drives the first rotating arm 202 and the second rotating arm 203 to rotate, so that the equipment is supported, as the equipment continuously rises, the first spring 104 is compressed due to the fact that the support is not supported, so that the support rod 102 is supported on the ground, then the electric lifting rod 302 is started, so that after the equipment is lifted to a proper height, maintenance personnel can perform maintenance operation, during the period, if the equipment is required to rotate, only the bolt head 403 is required to be pulled, and then the bolt 401 is driven to move from the rotating ring 305, so that the rotating ring 305 can be supported to rotate, after the equipment rotates to a proper position, the bolt head 403 is released, and then the bolt 401 is pushed up under the action of the second spring 404, so that the bolt 401 is inserted into the rotating ring 305, and then the maintenance personnel is prevented from rotating the bottom of the rotating ring 305.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a support frame is used in maintenance, includes supporting component (100), lifting component (200), rotating component (300) and fixed subassembly (400), its characterized in that: lifting unit (200) are fixed at supporting component (100) top, fixed subassembly (400) are fixed inside rotating assembly (300), rotating assembly (300) are including placing mesa (301), place mesa (301) and fix at lifting unit (200) top, place mesa (301) bottom and be fixed with electric lift pole (302), electric lift pole (302) output is fixed with supporting ring (303), the inside rotation of supporting ring (303) is connected with ball (304), ball (304) one side is rotated and is connected with swivel (305), swivel (305) top is fixed with friction pad (306).

2. A support for maintenance according to claim 1, wherein: the supporting assembly (100) comprises a supporting table top (101), a supporting rod (102) is fixed at the bottom of the supporting table top (101), and a sliding groove (103) is formed in one side of the supporting rod (102).

3. A support for maintenance according to claim 2, wherein: a first spring (104) is fixed inside the supporting rod (102), a sliding shaft (105) is fixed at the output end of the first spring (104), and a roller (106) is connected to the end of the sliding shaft (105) in a rotating mode.

4. A support for maintenance according to claim 2, wherein: the lifting assembly (200) comprises a first rotating block (201), the first rotating block (201) is fixed at the top of the supporting table top (101), one side of the first rotating block (201) is rotationally connected with a first rotating arm (202), one side of the first rotating arm (202) is rotationally connected with a second rotating arm (203), and one side of the second rotating arm (203) is rotationally connected with a second rotating block (204).

5. A support for maintenance as defined in claim 4, wherein: the rotary arm II (203) one side is rotationally connected with a connecting rod (205), a connecting block (206) is fixed at the end part of the connecting rod (205), and a screw rod (207) is connected with one side of the connecting block (206) in a threaded manner.

6. A support for maintenance as defined in claim 5, wherein: one end of the screw rod (207) is fixed with a plug (208), the other end of the screw rod (207) is fixed with a thickening rod (209), and one side of the thickening rod (209) is slidably connected with a stirring rod (210).

7. A support for maintenance according to claim 1, wherein: the fixing assembly (400) comprises a bolt (401), the bolt (401) is connected inside the supporting ring (303) in a sliding mode, and a stop block (402) is fixed on one side of the bolt (401).

8. A support for maintenance as defined in claim 7, wherein: the end part of the bolt (401) is fixed with a bolt head (403), and one side of the bolt (401) is sleeved with a second spring (404).