CN218968803U - A power maintenance stand - Google Patents

Abstract

The utility model relates to the technical field of electric power, and discloses an electric maintenance frame, which includes a bottom plate, a lifting mechanism is arranged above the bottom plate, a moving mechanism is arranged under the bottom plate, the moving mechanism is located below the lifting mechanism, and the lifting mechanism includes a lifting part and a lifting mechanism. The protection part is located above the lifting part; the lifting part includes a motor and a first threaded rod, and the bottom surface of the motor is fixedly connected to the top surface of the bottom plate. Through the lifting mechanism, the maintenance personnel can be moved to a position close to the power device when performing maintenance on the high-level power device, and then it is more convenient to maintain the power, and at the same time, the protection part can enable the maintenance personnel to perform maintenance on the power device It is safer; through the moving mechanism, it is easier to move the power maintenance frame, and when the power maintenance frame moves to the designated position, it can move down through the L-shaped plate to touch the bottom surface, so as to play a fixed role. Effect.

Description

A power maintenance stand

technical field

The utility model relates to the technical field of electric power, in particular to an electric power maintenance frame.

Background technique

Since the beginning of the 21st century, the rapid development of the country's economic strength is inseparable from the support of energy. Electric energy is one of the most important energy sources. Various processing and manufacturing industries and various machinery and equipment require a large amount of power support. When overhauling power facilities at high places, maintenance personnel are usually required to carry out high-altitude operations. For this reason, China Patent Network has released a kind of electric power maintenance frame with a publication number of CN209266989U, which includes curved rods, sleeves, sub-frames, placement plates, ladders, The main frame, screws, fixing blocks, support plates, and fixing devices. The utility model is an electric maintenance frame. The structure is equipped with fixing devices, which can be fixed on the ground through the fixing devices. Since the rotating shaft and the bearing are located at the same axis, the process Pull the handle down, so that the half gear is driven to rotate around the shaft, and in the mechanical movement, the U-shaped gear bar moves down, driving the installation block to push the rivet down, and the rivet is fixed on the ground under the action of the thrust, and the installation The return spring under the rivet is used for reset and fixation. This process can stabilize the maintenance frame through fixing, so that there is no need for maintenance personnel to make the center of gravity of the maintenance frame unstable and possibly collapse during the climbing process. The fixing device can be used Deepen the fixation to the ground to ensure stability when climbing and avoid the collapse of the maintenance frame and cause safety accidents;

However, there are still the following disadvantages. When it is necessary to overhaul the electric device at a high place, the work is carried out by climbing to the top of the placement plate. Bodily injury, therefore, proposes an electrical maintenance rack.

Utility model content

The purpose of this utility model is to provide an electric maintenance rack to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electric maintenance frame, including a bottom plate, a lifting mechanism is arranged above the bottom plate, a moving mechanism is arranged below the bottom plate, and the moving mechanism is located below the lifting mechanism;

The lifting mechanism includes a lifting part and a protection part, and the protection part is located above the lifting part;

The lifting part includes a motor and a first threaded rod, the bottom surface of the motor is fixedly connected to the top surface of the bottom plate, the top surface of the output end of the motor is fixedly connected to the bottom surface of the first threaded rod, and the threaded sleeve on the surface of the first threaded rod is provided with a threaded sleeve , the top surface of the threaded sleeve is fixedly provided with a standing plate.

Preferably, the moving mechanism includes four dampers, the top surfaces of the four dampers are fixedly connected to the bottom surface of the bottom plate, the bottom surfaces of the four dampers are respectively fixedly provided with four connecting plates, and the bottom surfaces of the four connecting plates Four moving wheels are respectively fixedly arranged, and the moving mechanism can make it easier to move the power maintenance frame.

Preferably, the protective part includes a guardrail, the bottom surface of the guardrail is fixedly connected to the top surface of the standing board, the right side of the guardrail is opened, and the right side of the guardrail is hingedly provided with a door panel, through which the maintenance personnel can make power It is safer when the device is overhauled.

Preferably, the lifting part also includes two sets of telescopic rods, the bottom surfaces of the two groups of telescopic rods are hinged with the top surface of the bottom plate, and the top surfaces of the two groups of telescopic rods are hinged with the bottom surface of the standing board. When the rod rotates, the standing board will not follow the rotation of the threaded sleeve, thereby restricting the threaded sleeve to only move up and down.

Preferably, the right side of the door panel is fixedly provided with a first connecting block, the right side of the guardrail is fixedly provided with a second connecting block, the right side of the door panel is slidably provided with a slide plate, and the front end of the slide plate is fixedly provided with The front end of the plug board runs through the first connecting block, the back of the second connecting block and extends to the front of the second connecting block. The front end of the sliding plate is fixed with a first spring. The back of a connection block is fixedly connected, and the initial state of the first spring is in an extended state. By moving the slide plate, the rear movement of the slide box can drive the plug-in plate to disengage from the second connection block, and then the door panel can be opened, so that the staff can stand on the Stand on the top of the board, and then loosen the slide board, the slide board can be plugged and fixed between the plug board and the second connecting block through the active force of the first spring itself.

Preferably, the top surface of the bottom plate is provided with a nut through the rotation of the bearing seat, the inner wall of the nut is threaded with a second threaded rod, the bottom surface of the second threaded rod extends through the top surface of the bottom plate to the bottom of the bottom plate, and the second threaded rod The bottom surface is fixed with an L-shaped plate, and the inner right side of the L-shaped plate is slidingly connected with the right side of the bottom plate. By rotating the nut, the second threaded rod can be moved up and down, and the L-shaped plate can be brought into contact with the ground.

Preferably, a wedge-shaped groove is opened on the right side of the door panel, and a wedge-shaped block is fixedly arranged on the left side of the slide plate, and the wedge-shaped block is slidably connected with the inner wall of the wedge-shaped groove. Through the wedge-shaped groove and the wedge-shaped block, the slide plate can be moved more stable.

Preferably, the top surfaces of the four connecting plates are respectively fixed with four second springs, the top surfaces of the four second springs are all fixedly connected to the bottom surface of the bottom plate, and the initial states of the four second springs are all in an extended state , through the force of the second spring itself, it can play a buffer role when the electric maintenance frame is moving.

Compared with the prior art, the beneficial effect of the utility model is: the electric maintenance stand, through the lifting mechanism, can move the maintenance personnel to a position close to the electric device when performing maintenance on the electric device at a high place, and then can It is more convenient for electric power maintenance, and at the same time, the protection part can make the maintenance personnel safer when overhauling the power device; through the moving mechanism, it is easier to move the power maintenance frame, and when the power maintenance frame is in After moving to the designated position, the L-shaped plate can be moved downward to touch the bottom surface to achieve a fixed effect.

Description of drawings

Fig. 1 is the utility model right-view three-dimensional structure schematic diagram;

Fig. 2 is a schematic view of the partial three-dimensional structure of the utility model viewed from above;

Fig. 3 is a schematic diagram of the main perspective structure of the utility model;

Fig. 4 is a three-dimensional enlarged structure diagram of area A in Fig. 1 of the present utility model.

Among the figure: 1 base plate, 2 lifting mechanism, 201 door panel, 202 guardrail, 203 standing plate, 204 telescopic rod, 205 threaded sleeve, 206 first threaded rod, 207 motor, 208 first spring, 209 inserting plate, 210 wedge block, 211 slide plates, 3 moving mechanisms, 301L type plates, 302 connecting plates, 303 second springs, 304 moving wheels, 305 second threaded rods, 306 nuts, 307 dampers.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of electric maintenance stand, comprises base plate 1, and the lifting mechanism 2 is arranged above the base plate 1, and the moving mechanism 3 is arranged under the base plate 1, and the moving mechanism 3 and Below the lifting mechanism 2;

The lifting mechanism 2 includes a lifting part and a protection part, and the protection part is located above the lifting part;

The lifting part includes a motor 207 and a first threaded rod 206, the bottom surface of the motor 207 is fixedly connected to the top surface of the bottom plate 1, the top surface of the output end of the motor 207 is fixedly connected to the bottom surface of the first threaded rod 206, and the first threaded rod 206 is threaded on the surface. Cover 205, the top surface of threaded sleeve 205 is fixedly provided with standing plate 203, and the lifting part also includes two groups of telescopic rods 204, and the bottom surfaces of two groups of telescopic rods 204 are all hinged with the top surface of base plate 1, and the top surfaces of two groups of telescopic rods 204 are all connected with the standing board. The bottom surface of 203 is hinged, and the protection part includes a guardrail 202. The bottom surface of the guardrail 202 is fixedly connected with the top surface of the standing board 203. The opening on the right side of the guardrail 202 is arranged. A connecting block, the right side of the guardrail 202 is fixedly provided with a second connecting block, the right side of the door panel 201 is slidably provided with a sliding plate 211, and the front end of the sliding plate 211 is fixedly provided with an inserting plate 209, and the front end of the inserting plate 209 runs through the first connecting block in turn The back of the second connecting block extends to the front of the second connecting block, the front end of the slide plate 211 is fixedly provided with a first spring 208, the front end of the first spring 208 is fixedly connected to the back of the first connecting block, and the initial state of the first spring 208 is an extended state The right side of the door panel 201 is provided with a wedge-shaped groove, and the left side of the slide plate 211 is fixed with a wedge-shaped block 210. The wedge-shaped block 210 is slidably connected with the inner wall of the wedge-shaped groove. Through the lifting mechanism 2, when the power device at a high place is overhauled, it can be Moving the maintenance personnel to a position close to the electric device makes it more convenient to maintain the electric power. At the same time, the protection part can make the maintenance personnel safer when performing maintenance on the electric device; the moving mechanism 3 includes four dampers 307, four The top surface of each damper 307 is fixedly connected to the bottom surface of the bottom plate 1, and the bottom surfaces of the four dampers 307 are respectively fixedly provided with four connecting plates 302, and the top surfaces of the four connecting plates 302 are respectively fixedly provided with four second springs 303, and the four second springs 303 are fixedly provided on the top surfaces of the four connecting plates 302. The top surfaces of the two springs 303 are all fixedly connected to the bottom surface of the bottom plate 1, the initial states of the four second springs 303 are all extended, the bottom surfaces of the four connecting plates 302 are respectively fixed with four moving wheels 304, and the top surface of the bottom plate 1 rotates through the bearing seat A nut 306 is provided, the inner wall of the nut 306 is threaded with a second threaded rod 305, the bottom surface of the second threaded rod 305 extends through the top surface of the bottom plate 1 to the bottom of the bottom plate 1, and the bottom surface of the second threaded rod 305 is fixedly provided with an L-shaped plate 301, L-shaped The right side of the inner side of the plate 301 is slidingly connected with the right side of the bottom plate 1. Through the moving mechanism 3, it is easier to move the power maintenance frame, and when the power maintenance frame moves to the designated position, it can pass through the L The pattern plate 301 moves downwards to contact the bottom surface, which has a fixing effect.

During use, toggle the slide plate 211, the slide plate 211 moves behind and can drive the insert plate 209 to break away from the second connecting block, and then the door panel 201 can be opened, so that the staff can stand on the standing plate 203, and then release the slide plate 211, the slide plate 211, through the active force of the first spring 208 itself, the insertion plate 209 and the second connecting block can be plugged and fixed, and then the motor 207 is turned on, and the output end of the motor 207 rotates to drive the first threaded rod 206 to rotate, and the first threaded rod 206 rotates. When 206 rotates, threaded sleeve 205 can be moved up and down, and threaded sleeve 205 can synchronously drive standing board 203 to move during the process of moving, and standing board 203 is adjusted up and down. Through telescopic rod 204, when first threaded rod 206 rotates , so that the standing plate 203 will not follow the threaded sleeve 205 to rotate, thereby restricting the threaded sleeve 205 to only move up and down. After the power maintenance frame moves to the designated position, the nut 306 can be rotated to make the second threaded rod 303 move up and down. Furthermore, the L-shaped plate 301 can be brought into contact with the ground, and the self-acting force of the second spring 303 can act as a buffer when the electric overhaul stand is moving, and the mechanical force of the second spring 303 can be eliminated by utilizing the working principle of the damper 307 itself. shock.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, Alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. An electric maintenance frame, comprising a base plate (1), characterized in that: a lifting mechanism (2) is provided above the base plate (1), and a moving mechanism (3) is provided below the base plate (1), the The position of the moving mechanism (3) and the lower part of the lifting mechanism (2); The lifting mechanism (2) includes a lifting part and a protection part, and the protection part is located above the lifting part; The lifting part includes a motor (207) and a first threaded rod (206), the bottom surface of the motor (207) is fixedly connected to the top surface of the bottom plate (1), and the top surface of the output end of the motor (207) is connected to the first threaded rod (206). ) bottom surface is fixedly connected, the threaded sleeve on the surface of the first threaded rod (206) is provided with a threaded sleeve (205), and the top surface of the threaded sleeve (205) is fixedly provided with a standing plate (203). 2. An electric maintenance stand according to claim 1, characterized in that: the moving mechanism (3) includes four dampers (307), and the top surfaces of the four dampers (307) and the bottom plate (1 ) bottom surfaces are fixedly connected, four connecting plates (302) are fixedly arranged on the bottom surfaces of the four dampers (307), respectively, and four moving wheels (304) are fixedly arranged on the bottom surfaces of the four connecting plates (302). 3. An electric maintenance stand according to claim 1, characterized in that: the protection part includes a guardrail (202), the bottom surface of the guardrail (202) is fixedly connected with the top surface of the standing board (203), and the guardrail (202) ) is provided with an opening on the right side, and the right side of the guardrail (202) is hingedly provided with a door panel (201). 4. An electric maintenance stand according to claim 1, characterized in that: the lifting part further includes two sets of telescopic rods (204), and the bottom surfaces of the two groups of telescopic rods (204) are hinged to the top surface of the bottom plate (1) , the top surfaces of the telescopic rods (204) of the two groups are all hinged with the bottom surface of the standing board (203). 5. An electric maintenance stand according to claim 3, characterized in that: the right side of the door panel (201) is fixedly provided with a first connecting block, and the right side of the guardrail (202) is fixedly provided with a second connecting block. The connecting block, the right side of the door panel (201) is slidably provided with a sliding plate (211), the front end of the sliding plate (211) is fixedly provided with an inserting plate (209), and the front end of the inserting plate (209) runs through the first The connecting block and the back of the second connecting block extend to the front of the second connecting block, the front end of the slide plate (211) is fixedly provided with a first spring (208), and the front end of the first spring (208) is connected to the back of the first connecting block. Fixedly connected, the initial state of the first spring (208) is an extended state. 6. An electric maintenance stand according to claim 1, characterized in that: the top surface of the bottom plate (1) is provided with a nut (306) through the rotation of the bearing seat, and the inner wall of the nut (306) is threaded with a second A threaded rod (305), the bottom surface of the second threaded rod (305) extends through the top surface of the bottom plate (1) to the bottom of the bottom plate (1), and the bottom surface of the second threaded rod (305) is fixedly provided with an L-shaped plate (301) , the inner right side of the L-shaped plate (301) is slidingly connected to the right side of the bottom plate (1). 7. An electric maintenance stand according to claim 5, characterized in that: the right side of the door panel (201) is provided with a wedge-shaped groove, and the left side of the sliding plate (211) is fixedly provided with a wedge-shaped block (210) , the wedge block (210) is slidingly connected with the inner wall of the wedge groove. 8. An electric maintenance stand according to claim 2, characterized in that four second springs (303) are respectively fixed on the top surfaces of the four connecting plates (302), and the four second springs The top surfaces of (303) are all fixedly connected to the bottom surface of the bottom plate (1), and the initial states of the four second springs (303) are all extended.

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