Switch cabinet mounting and positioning device

Abstract

The utility model relates to the technical field of power distribution cabinet installation, and particularly discloses a switch cabinet installation positioning device which comprises a first frame body and a second frame body, a guide rod is arranged on the upper side of the first frame body, the second frame body can slide up and down along the guide rod in a reciprocating mode, and a lifting device is arranged on the first frame body and used for driving the second frame body to ascend and descend. Four bearing devices are evenly installed on the second frame body, each bearing device comprises a vertical plate, a hydraulic cylinder is installed on one side of each vertical plate, the telescopic end of each hydraulic cylinder is fixedly connected with a side plate, and the lower side of each side plate is fixedly connected with a supporting plate. The beneficial effects of the utility model are that the switch cabinet is supported and fixed through the four supporting devices, the pre-fixation of the switch cabinet is realized, then the fine adjustment of the switch cabinet can be realized by changing the positions of the supporting devices, and the ground screws can be very conveniently overlapped with the mounting holes at the bottom of the switch cabinet, so that the installation of the switch cabinet is facilitated. The situation that the switch cabinet cannot fall due to deviation of the two is avoided, and the switch cabinet is prevented from colliding with foundation screws during falling.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet installation equipment, in particular to a switch cabinet installation positioning device. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. When installing the outdoor switch cabinet, you need to make a foundation first, such as Figure 5 As shown, a fixing hole is first dug on the foundation 100, and then an anchor screw is inserted into the fixing hole. Then, a new concrete filler 300 is poured into the fixing hole. Then, the switch cabinet 400 is lifted and then lowered so that the anchor screw 200 is inserted into the mounting hole at the bottom of the switch cabinet. In this way, fixation is achieved. During this process, it is difficult to ensure that the anchor screw 200 is coaxial with the mounting hole at the bottom of the switch cabinet when the switch cabinet 400 falls. Therefore, a corresponding positioning device is required for assistance. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a switch cabinet installation positioning device.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A switch cabinet installation and positioning device includes a first frame and a second frame. A guide rod is provided on the upper side of the first frame, and the second frame can slide back and forth up and down along the guide rod. A lifting device is installed on the first frame, and the lifting device is used to drive the second frame to rise and fall. Four supporting devices are evenly installed on the second frame, and the supporting device includes a vertical plate. A hydraulic cylinder is installed on one side of the vertical plate. The telescopic end of the hydraulic cylinder is fixedly connected to the side plate, and the lower side of the side plate is fixedly connected to the support plate.

[0006] Preferably, wheels are installed on the lower side of the first frame.

[0007] Preferably, a plurality of flexible pads are installed on one side of the side panel.

[0008] Preferably, connecting blocks are symmetrically mounted on both sides of the second frame, one of the connecting blocks slides reciprocatingly up and down along the guide rod, and the other connecting block matches the lifting device.

[0009] Preferably, the connecting block includes an "L"-shaped bracket, one side of the bracket is fixedly connected to a flat plate, a screw nut is installed on the flat plate, the lifting device includes a motor, a screw is installed on the main shaft of the motor, and the screw and the screw nut are threaded.

[0010] Preferably, a through hole is provided on one side of the vertical plate, a sliding rod is slidably connected in the through hole, and one end of the sliding rod is fixed to the side plate.

[0011] The beneficial effects of the present invention are as follows: the switch cabinet is supported and fixed by four supporting devices, thereby realizing pre-fixation of the switch cabinet, and then the switch cabinet can be fine-tuned by changing the position of the supporting devices, so that the anchor screws and the mounting holes at the bottom of the switch cabinet can be easily aligned, thereby preventing the switch cabinet from being unable to fall due to deviation between the two, and preventing the switch cabinet from colliding with the anchor screws during falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a basic structural diagram of a switch cabinet installation positioning device provided by the utility model;

[0013] Figure 2 It is the basic structural diagram of the supporting device;

[0014] Figure 3 This is a diagram showing the use of a switch cabinet installation positioning device provided by the utility model;

[0015] Figure 4 It is the basic structural diagram of the connection block;

[0016] Figure 5 It is a layout diagram of the switch cabinet installation foundation in the prior art. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example 1

[0018] like Figures 1 to 4As shown, a switch cabinet installation and positioning device of this embodiment includes a first frame body 1 and a second frame body 2. Wheels 10 are installed on the lower side of the first frame body 1, which facilitates movement. The first frame body 1 and the second frame body 2 are both rectangular ring frame structures, and the size of the second frame body 2 is smaller than that of the first frame body 1. The second frame body 2 can pass through the center of the first frame body 1. A guide rod 11 is provided on the upper side of the first frame body 1. Connecting blocks 4 are symmetrically installed on both sides of the second frame body 2. One of the connecting blocks 4 on one side of the second frame body 2 can slide back and forth up and down along the guide rod 11. A lifting device is installed on the first frame body 1. The lifting device is used to drive the second frame body 2 to rise and fall. The connecting block 4 includes an "L"-shaped bracket 41. One side of the bracket 41 is fixedly connected to a flat plate 42. A screw nut 43 is installed on the flat plate 42. The lifting device includes a motor. A screw 12 is installed on the main shaft of the motor. The screw 12 and the screw nut 43 are threadedly driven. The connecting block 4 is configured as an L-shaped bracket and a flat plate so that when the flat plate contacts the first frame 1 , the second frame 2 can be located below the first frame 1 . This is also achieved by allowing the second frame 2 to pass through the center of the first frame 1 .

[0019] Four supporting devices 3 are evenly mounted on the second frame 2. The supporting devices 3 include a vertical plate 31. A horizontally mounted hydraulic cylinder 32 is mounted on one side of the vertical plate 31. The telescopic end of the hydraulic cylinder 32 is fixedly connected to the side plate 33. The lower side of the side plate 33 is fixedly connected to a support plate 34. A through hole is provided on one side of the vertical plate 31. A slide rod 35 is slidably connected to the through hole. One end of the slide rod 35 is fixed to the side plate 33. The slide rod 35 guides the side plate 33 to prevent it from shifting during translation. Multiple flexible pads 36 are mounted on one side of the side plate 33. The flexible pads 36 can provide a buffer to prevent the side plate 33 from scratching the switch cabinet 400 when it contacts the side plate 33.

[0020] During use, the switchgear 400 is lifted using a lifting device and positioned at the center of the second frame 2. The four hydraulic cylinders 32 simultaneously push the corresponding side panels 33 toward the switchgear 400, ensuring that each side panel 33 is in close contact with the switchgear 400. The switchgear 400 is then lowered using the lifting device and supported by the support plates 34. The switchgear 400 can then be moved to its pre-installed position via wheels. By simultaneously moving two opposing hydraulic cylinders 32, the position of the switch cabinet 400 can be fine-tuned. Specifically, one hydraulic cylinder 32 pushes the side panel 33, while the other hydraulic cylinder 32 pulls the side panel 33, allowing the switch cabinet 400 to translate as a whole. When the mounting hole of the switch cabinet 400 is coaxial with the anchor screw, the motor drives the screw rod to rotate, causing the second frame to descend, and the switch cabinet 400 to follow. After the anchor screw is inserted into the mounting hole of the switch cabinet 400, an adjustment shim is placed between the ground and the switch cabinet 400. The four hydraulic cylinders 32 simultaneously pull the corresponding side panel 33 away from the switch cabinet 400, thereby removing the side panel and the support plate from the switch cabinet 400. After the switch cabinet 400 is installed, the positioning device of this embodiment is hoisted upward using a hoisting device.

Claims

1. A switch cabinet installation and positioning device, characterized in that: The invention comprises a first frame (1) and a second frame (2), wherein a guide rod (11) is provided on the upper side of the first frame (1), and the second frame (2) can slide back and forth along the guide rod (11). A lifting device is installed on the first frame (1), and the lifting device is used to drive the second frame (2) to move up and down. Four supporting devices (3) are evenly installed on the second frame (2), and the supporting device (3) comprises a vertical plate (31). A hydraulic cylinder (32) is installed on one side of the vertical plate (31), and the telescopic end of the hydraulic cylinder (32) is fixedly connected to the side plate (33), and the lower side of the side plate (33) is fixedly connected to the supporting plate (34).

2. A switch cabinet installation and positioning device according to claim 1, characterized in that: Wheels (10) are installed on the lower side of the first frame (1).

3. The switch cabinet installation and positioning device according to claim 1, characterized in that: A plurality of flexible pads (36) are installed on one side of the side plate (33).

4. The switch cabinet installation and positioning device according to claim 1, characterized in that: Connecting blocks (4) are symmetrically mounted on both sides of the second frame (2), one of the connecting blocks (4) slides reciprocatingly up and down along the guide rod (11), and the other connecting block (4) matches the lifting device.

5. A switch cabinet installation and positioning device according to claim 4, characterized in that: The connecting block (4) includes an L-shaped bracket (41), one side of the bracket (41) is fixedly connected to a flat plate (42), a screw nut (43) is mounted on the flat plate (42), and the lifting device includes a motor, a screw (12) is mounted on the main shaft of the motor, and the screw (12) and the screw nut (43) are threadedly driven.

6. The switch cabinet installation and positioning device according to claim 1, characterized in that: A through hole is provided on one side of the vertical plate (31), and a sliding rod (35) is slidably connected in the through hole. One end of the sliding rod (35) is fixed to the side plate (33).

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