CN218976148U - Electric power overhauls work rack - Google Patents

Abstract

The utility model relates to an electric power overhaul workbench, which comprises a bottom plate and an overhaul stand, wherein universal wheels are arranged at four corners of the bottom plate, a scissor fork type lifting frame is arranged on the upper side of the bottom plate, the top of the scissor fork type lifting frame is connected with the bottom of the overhaul stand, mounting grooves are formed in two side faces of the scissor fork type lifting frame in the length direction, a movable stand is arranged in the mounting grooves, two side plates are arranged at the bottom of the overhaul stand along the length direction, a first threaded rod with a pair of reverse threads and nuts respectively arranged on the reverse threads are rotatably arranged between the two side plates, a motor is arranged at the bottom of the overhaul stand, and a belt pulley group is arranged at the middle position of the end part of an output shaft of the motor and the first threaded rod in a transmission mode. The motor drives the first threaded rod to rotate, and the two movable racks can be driven to move along the length direction of the overhaul stand, so that the movable space of an overhaul worker is enlarged, the working strength of the electric overhaul worker is reduced, time and labor are saved, and the overhaul efficiency is improved.

Description

An electrical maintenance workbench

technical field

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

Background technique

Electricity is indispensable in modern life and industrial production. In order to ensure the normal operation of power equipment, power maintenance personnel need to conduct inspections on power equipment on time. If problems are found, they need to be repaired in time to ensure stable power transmission.

In electric power maintenance, some power equipment is installed at high places, and electric power maintenance personnel usually use workbenches with lifting function to carry out maintenance operations at heights, but the activity space on the workbench is relatively fixed, and there are often parts that cannot be reached. However, the distance is not very far. Since there are people on the workbench, they cannot directly push the workbench to move, and there are potential safety hazards. As a result, electric maintenance personnel need to climb down the workbench and move the position of the workbench, and then re-board the workbench. , not only affects the efficiency of power maintenance, but also takes time and effort, increasing the work intensity of power maintenance personnel.

Utility model content

The purpose of the utility model is to provide an electric maintenance workbench which can adjust the maintenance position on the platform without moving the platform itself, and improves the maintenance efficiency.

In order to achieve the above object, the technical scheme of the utility model is as follows.

An electric maintenance workbench includes a bottom plate and a maintenance platform.

The four corners of the bottom of the bottom plate are equipped with universal wheels, and the upper side of the bottom plate is provided with a scissor lifting frame. A mounting groove is provided, and a movable stand is arranged inside the mounting groove.

The bottom of the maintenance platform is installed with two side plates along its length direction, and the rotation between the two side plates is connected with the first threaded rod with a pair of reverse threads and the nuts respectively installed on the reverse threads. The bottom of the maintenance platform is installed with the motor A belt pulley set is provided for transmission between the end of the motor output shaft and the middle position of the first threaded rod.

The bottom of the maintenance platform is provided with two communication grooves, the communication grooves communicate with the installation groove, the outer surface of the nut is connected with a connection block, and the connection block limit slides through the communication grooves to connect with the bottom of the movable stand.

It can be seen that the device can be moved to the maintenance site through the setting of the universal wheel, and the maintenance platform can be lifted and lowered through the setting of the scissor lifting frame, which is convenient for the maintenance of the high-level electric equipment, and the first thread is driven by the motor The rod rotates, and cooperates with the limiting relationship between the connecting groove and the connecting block, so that when the first threaded rod drives the two nuts to rotate, it can drive the two movable platforms to move along the length of the maintenance platform, thereby expanding the activity space of the maintenance personnel. It is convenient to overhaul parts that are not far away and out of reach, avoiding the cumbersome process of climbing down the platform to move and then climbing up the platform, reducing the work intensity of electric maintenance personnel, saving time and effort, and improving maintenance efficiency.

Further, four hollow rods are installed on the bottom of the maintenance platform, reinforcing rods are inserted inside the hollow rods, and the ends of the four reinforcing rods are connected in pairs to the bottoms of the two movable platforms.

By setting hollow rods and reinforcing rods, the support effect on the bottom of the movable platform can be improved after the movable platform extends to both sides, so as to ensure the stability and supporting capacity of the movable platform, and ensure that maintenance personnel can stand on the movable platform security.

Further, two vertical poles are installed on the top of one side of one of the movable platforms along the length direction of the maintenance platform, and a top plate is installed on the top of the two vertical poles. A hoist is installed on the upper side of the top plate, and the end of the traction rope on the hoist passes through The inside of the top plate extends to the underside of the top plate, and the end of the traction rope on the winch is equipped with a hanging frame.

The hoist drives the hanging frame up and down, and the maintenance tools or some electrical components can be lifted and transported through the hanging frame during the maintenance process, which is convenient for maintenance operations.

Further, support rods are installed on the outer surfaces of the two vertical rods, and the ends of the support rods are connected with the lower surface of the top plate.

The setting of the supporting rod can improve the supporting effect on the top plate, and avoid bending and deformation of the joint between the winch and the vertical rod when lifting heavy objects through the hanging frame.

Further, a relief slot is provided on the upper side of the bottom plate, and the size of the relief slot is adapted to the size of the motor.

When the scissor-type lifting frame drives the maintenance platform down, the motor can be located inside the relief slot to avoid collision between the motor and the bottom plate and reduce the occupied space of the motor.

Further, the four corners of the bottom plate are threaded with second threaded rods, and the bottom of the second threaded rods is installed with a backing plate.

When the device is moved to an uneven ground, the ground can be supported by the backing plate, and the height of the four second threaded rods can be adjusted to make the maintenance platform in a horizontal position, which is convenient for maintenance work, and It can make the device more stable after being placed on the ground as a whole.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of the bottom structure of the maintenance platform in the present invention.

FIG. 3 is an enlarged schematic diagram of A in FIG. 1 .

FIG. 4 is an enlarged schematic diagram of B in FIG. 2 .

Among the figure: 100, bottom plate; 101, universal wheel; 102, maintenance platform; 103, scissor lift frame; 104, installation groove; 105, movable bench; 106, side plate; 107, first threaded rod; 108 , nut; 109, motor; 110, connecting groove; 111, connecting block; 200, hollow rod; 201, reinforcing rod; 300, vertical rod; 301, top plate; 500, give way slot; 600, the second threaded rod; 601, backing plate.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in FIGS. 1-4 , an electric maintenance workbench includes a bottom plate 100 and a maintenance platform 102 .

Universal wheels 101 are installed at the four corners of the bottom of the base plate 100, the upper side of the base plate 100 is provided with a scissor lift frame 103, the top of the scissor lift frame 103 is connected with the bottom of the maintenance platform 102, Mounting grooves 104 are opened on both sides in the length direction, and a movable stand 105 is arranged inside the mounting grooves 104 .

The bottom of the overhaul stand 102 is installed with two side plates 106 along its length direction, and the first threaded rod 107 with a pair of reverse threads and the nuts 108 respectively installed on the reverse threads are installed in rotation between the two side plates 106, the overhaul stand The bottom of 102 is installed with motor 109, and the end of motor 109 output shaft and the intermediate position transmission of first threaded rod 107 are provided with pulley set.

The bottom of the maintenance platform 102 is provided with two communication grooves 110, the communication grooves 110 communicate with the installation groove 104, the outer surface of the nut 108 is connected with a connection block 111, and the connection block 111 limit slides through the communication groove 110 and the bottom of the movable platform 105 connect.

When using this device for power maintenance, first move the device to the maintenance position, then the power maintenance personnel climb into the maintenance platform 102, start the scissor lifting frame 103 to raise the maintenance platform 102, and then perform maintenance operations. When the maintenance position is too far away, the motor 109 can be started to drive the first threaded rod 107 to rotate, and the rotation of the first threaded rod 107 drives the two nuts 108 to move to both sides at the same time, and then the connection of the connecting block 111 can drive the two movable stands 105 moves to both sides at the same time, thereby enlarged the activity space of maintenance personnel, is convenient to the position that distance is not very far and can't reach maintenance, and maintenance personnel is convenient to carry out maintenance operation.

Specifically, four hollow rods 200 are installed on the bottom of the maintenance platform 102, and reinforcing rods 201 are inserted inside the hollow rods 200, and the ends of the four reinforcing rods 201 are connected to the bottoms of the two movable platforms 105 correspondingly. By arranging the hollow rod 200 and the reinforcing rod 201, after the movable stand 105 extends to both sides, the support effect on the bottom of the movable stand 105 can be improved, thereby ensuring the stability and supporting capacity of the movable stand 105, and ensuring that maintenance personnel can stand Safety on the mobile platform 105.

Concretely, two upright poles 300 are installed on the top of one side of one of the movable benches 105 along the length direction of the maintenance platform 102, a top plate 301 is installed on the top of the two upright poles 300, and a winch 302 is installed on the upper side of the top plate 301, and the winch 302 The end of the upper traction rope passes through the inside of the top plate 301 and extends to the underside of the top plate 301 , and the end of the traction rope on the winch 302 is equipped with a suspension frame 303 . The lifting frame 303 is driven up and down by the winch 302, and the maintenance tools or some electrical components can be lifted and transported by the hanging frame 303 during the maintenance process, which is convenient for maintenance operations.

Specifically, support rods 400 are installed on the outer surfaces of the two vertical rods 300 , and the ends of the support rods 400 are connected to the lower surface of the top plate 301 . The setting of the supporting rod 400 can improve the supporting effect on the top plate 301 and avoid bending and deformation of the joint between the winch 302 and the vertical rod 300 when lifting heavy objects through the hanging frame 303 .

Specifically, a relief groove 500 is provided on the upper side of the bottom plate 100 , and the size of the relief groove 500 is adapted to the size of the motor 109 . When the scissor lift frame 103 drives the maintenance platform 102 to descend, the motor 109 can be inside the step-off slot 500 to avoid collision between the motor 109 and the base plate 100 and reduce the occupied space of the motor 109 .

Specifically, a second threaded rod 600 is threaded through the four corners of the bottom plate 100 , and a backing plate 601 is mounted on the bottom of the second threaded rod 600 . When the device is moved to use on an uneven ground, the backing plate 601 can be used to support the ground, and the height of the four second threaded rods 600 can be adjusted so that the maintenance platform 102 can be in a horizontal position, which is convenient for maintenance operation, and can make the device more stable after being placed on the ground as a whole.

The above is a detailed description of the utility model in conjunction with specific embodiments, and it cannot be assumed that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, several equivalent substitutions or obvious modifications are made without departing from the concept of the present invention, and the performance or use is the same, all should be regarded as belonging to the utility model submitted by the The scope of patent protection determined by the claims.

Claims (6)

1. An electric maintenance workbench, including a bottom plate (100) and an inspection platform (102), characterized in that: The four corners of the bottom of the bottom plate (100) are equipped with universal wheels (101), and the upper side of the bottom plate (100) is provided with a scissor lifting frame (103), and the scissor lifting frame (103) The top of the top is connected with the bottom of the maintenance platform (102), and the two sides of the scissor lift frame (103) in the length direction are provided with installation grooves (104), and the inside of the installation groove (104) is provided with movable Bench (105); The bottom of the maintenance platform (102) is installed with two side plates (106) along its length direction, and the first threaded rod (107) with a pair of reverse threads and the first threaded rod (107) with a pair of reverse threads are rotated and installed between the two side plates (106). The nut (108) installed on the reverse thread, the bottom of the maintenance table (102) is installed with the motor (109), and the end of the output shaft of the motor (109) is connected with the first threaded rod (107 ) is equipped with a pulley set in the middle position transmission; The bottom of the maintenance platform (102) is provided with two communication grooves (110), the communication grooves (110) communicate with the installation groove (104), and the outer surface of the nut (108) is connected with a connection block (111 ), the connecting block (111) limitedly slides through the communicating groove (110) and connects with the bottom of the movable platform (105). 2. A power maintenance workbench according to claim 1, characterized in that: Four hollow rods (200) are installed on the bottom of the maintenance platform (102), and reinforcing rods (201) are inserted inside the hollow rods (200), and the ends of the four reinforcing rods (201) correspond in pairs Connect with the bottoms of the two movable benches (105). 3. A power maintenance workbench according to claim 2, characterized in that: Two vertical poles (300) are installed on the top of one side of the movable platform (105) along the length direction of the maintenance platform (102), and a top plate (301) is installed on the top of the two vertical poles (300). , a hoist (302) is installed on the upper side of the top board (301), and the end of the traction rope on the hoist machine (302) extends through the interior of the top board (301) to the lower side of the top board (301) , a suspension frame (303) is installed at the end of the traction rope on the hoist (302). 4. A power maintenance workbench according to claim 3, characterized in that: Support rods (400) are installed on the outer surfaces of the two vertical rods (300), and the ends of the support rods (400) are connected with the lower surface of the top plate (301). 5. A power maintenance workbench according to claim 4, characterized in that: A relief groove (500) is provided on the upper side of the bottom plate (100), and the size of the relief groove (500) is adapted to the size of the motor (109). 6. A power maintenance workbench according to claim 5, characterized in that: The four corners of the bottom plate (100) are threaded with second threaded rods (600), and a backing plate (601) is installed on the bottom of the second threaded rods (600).

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