A mobile power distribution cabinet device

Abstract

This utility model relates to a power distribution cabinet moving device, which includes a cabinet body and a hydraulic push frame. The bottom of each hydraulic push frame is equipped with casters, and the hydraulic push frames are symmetrically arranged on both sides of the cabinet body, enabling convenient movement of the cabinet in conjunction with the casters. A clamping and positioning device is fixedly installed on the inner side of each hydraulic push frame, effectively clamping the cabinet body during movement. The hydraulic push frame includes a lifting-off-ground component for lifting the entire cabinet off the ground. The clamping and positioning device includes a height adjustment component and a centering clamping component. The height adjustment component is fixedly connected to the inner side of the lifting-off-ground component, and the centering clamping component is movably connected to the lower part of the height adjustment component. This utility model has the advantages of reasonable structure, time and labor saving, ease of operation and use, and wide applicability.

Description

Technical Field

[0001] This utility model belongs to the field of power distribution cabinet technology, and specifically relates to a power distribution cabinet moving device. Background Technology

[0002] Distribution cabinets are mainly used in power distribution systems. They assemble various switching devices, measuring instruments, protective electrical appliances, and auxiliary equipment into a closed or semi-closed metal cabinet or panel according to electrical wiring requirements, forming a complete low-voltage power distribution system. The main functions of a distribution cabinet include facilitating power restoration during outages, metering and determining the status of power outages and restorations, and providing protection, monitoring, and control for the loads. Distribution cabinets are the final-level equipment in a power distribution system, typically used in situations where loads are relatively dispersed and there are few circuits. Inside the distribution cabinet are assembled switching devices, measuring instruments, protective electrical appliances, and auxiliary equipment, which monitor and handle overcurrent, phase loss, and overload conditions during power transmission, and connect the power to the upstream distribution equipment. The electrical energy of the circuit is distributed to the nearest load, and the circuit can be connected or disconnected using switching equipment. When installing a distribution cabinet, hoisting equipment is usually required to lift the cabinet to the installation site. When hoisting equipment is unavailable or cannot be used due to environmental factors, the cabinet can only be moved by pushing a trolley or laying steel pipes at its bottom. Pushing trolleys are too bulky and inconvenient to carry and use, while laying steel pipes requires at least 4-5 workers to work together, which is too cumbersome, wastes manpower and resources, and the cabinet also poses a risk of tipping over. Therefore, it is necessary to provide a distribution cabinet moving device that is structurally reasonable, time-saving, labor-saving, easy to operate and use, and has a wide range of applications. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a power distribution cabinet mobile device that is structurally reasonable, time-saving, labor-saving, easy to operate and use, and has a wide range of applications.

[0004] The purpose of this utility model is achieved as follows: a power distribution cabinet moving device, comprising a cabinet body and a hydraulic push frame, wherein each hydraulic push frame is equipped with universal wheels at its bottom and is symmetrically arranged on both sides of the cabinet body, enabling convenient movement of the cabinet body in conjunction with the universal wheels; each hydraulic push frame is fixedly installed with a clamping and positioning device on its inner side, which, in conjunction with the hydraulic push frame, effectively clamps the cabinet body during movement; each hydraulic push frame includes a lifting-off-ground component for lifting the entire cabinet body off the ground; the clamping and positioning device includes a height adjustment component and a centering clamping component, wherein the height adjustment component is fixedly connected to the inner side of the lifting-off-ground component, and the centering clamping component is movably connected to the lower part of the height adjustment component.

[0005] The hydraulic pusher includes a crossbeam, with fixed sleeves at both ends of the crossbeam. A sleeve rod is installed inside each fixed sleeve. A limit sleeve is installed on the outside of each sleeve rod located at the lower part of the fixed sleeve. A handle is vertically installed at the top of each sleeve rod. A bogie is installed at the front of the upper part of the sleeve rod. Both ends of the bogie are connected to the corresponding sleeve rods through hinge devices.

[0006] The lifting-off-ground component is located inside the hydraulic bracket and is movably connected to the hydraulic bracket. The lifting-off-ground component can move up and down along the sleeve.

[0007] The lifting assembly includes a frame, with a top beam on the upper inner side of the frame. A hydraulic lifting device is installed in the middle of the top beam. The upper output end of the hydraulic lifting device is connected to the top beam, and the lower bottom is installed on a crossbeam. A set of upper sliding sleeves and lower sliding sleeves are respectively provided on the upper and lower sides of the frame corresponding to the hydraulic bracket. Both the upper sliding sleeves and the lower sliding sleeves are slidably connected to the corresponding sleeve rods.

[0008] Each frame has a support plate at its bottom, and the support plate has an overall "L" shape and bends towards the cabinet.

[0009] The height adjustment assembly includes a gantry, which is fixedly connected to the lifting and ground-lifting assembly via two sets of mounting plates. A set of longitudinal slide rails is symmetrically arranged on the inner side of the gantry. A first cylinder is installed in the upper middle part of the inner side of the gantry. A second cylinder is connected to the lower output end of the first cylinder. A lifting plate is arranged below the second cylinder. Both ends of the lifting plate are slidably connected to the longitudinal slide rails via longitudinal slide blocks.

[0010] The first cylinder and the second cylinder are arranged symmetrically on top of each other and are connected by a connector. The first cylinder is mounted on the mast via a cylinder seat, and the second cylinder is fixedly connected to the lifting plate via a cylinder seat.

[0011] The centering clamping assembly includes a centering component installed in the middle of the lifting plate. Sliding plates are provided on both front sides of the lifting plate. A set of transverse sliding blocks is provided at the bottom of each sliding plate. The transverse sliding blocks are slidably connected to a set of transverse rails provided at both ends of the lifting plate. Clamping plates are installed on the front of each sliding plate. Z-shaped plates are provided on the upper part of each clamping plate. A set of symmetrically arranged linear cylinders is installed on the Z-shaped plates.

[0012] The centering assembly includes a rotating seat located in the middle of the lifting plate. A rotating rod is rotatably connected to the front of the rotating seat. Connecting rods are installed at both ends of the rotating rod. One end of the connecting rod is connected to the rotating rod through a fisheye joint, and the other end is connected to the sliding plate through a universal joint ball joint.

[0013] The beneficial effects of this utility model are as follows: This utility model is a power distribution cabinet moving device. In use, this utility model uses a set of hydraulic pushers in conjunction with a lifting and ground-lifting component to raise the cabinet, making it detach from the ground. Then, with the help of casters, the cabinet can be moved. The direction can also be adjusted at will using a bogie according to the transportation environment. The structure is simple and reasonable, and it is convenient and quick to use. Furthermore, a clamping and positioning device is provided to assist the cabinet in maintaining stability during movement. The height adjustment component can adjust the clamping height of the centering clamping component, allowing it to handle power distribution cabinets of various specifications and types. Clamped at the balance point in the middle of the cabinet, it can meet the needs of various types of power distribution cabinets, avoiding instability caused by clamping too low or too high. The centering clamping component can be adjusted according to the type and size of the power distribution cabinet to firmly hold it in place, preventing the cabinet from tilting and collapsing during movement. This not only provides a reliable guarantee for the safety of operators but also ensures the safety and stability of the equipment itself during operation, thereby addressing on-site safety requirements and achieving standardized and regulated operations. This utility model has the advantages of reasonable structure, time and labor saving, ease of operation and use, and wide applicability. Attached Figure Description

[0014] Figure 1 This is a front view of the present invention.

[0015] Figure 2 This is a partial three-dimensional view of the structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the connection structure between the hydraulic pusher and the clamping and positioning device of this utility model.

[0017] Figure 4 This is a schematic diagram of the hydraulic pusher of this utility model.

[0018] Figure 5 This is a schematic diagram of the clamping and positioning device of this utility model.

[0019] In the diagram: 1. Cabinet body; 2. Hydraulic push frame; 21. Crossbeam; 22. Fixing sleeve; 23. Limiting sleeve; 24. Sleeve rod; 25. Handle; 26. Bogie; 27. Hinge device; 3. Casters; 4. Clamping and positioning device; 5. Lifting assembly; 51. Frame; 52. Top beam; 53. Hydraulic lifting device; 54. Upper sliding sleeve; 55. Lower sliding sleeve; 56. Support plate; 6. Height adjustment assembly; 61. Door frame; 62. Mounting plate; 63. Longitudinal slide rail; 64. First cylinder; 65. Second cylinder; 66. Cylinder seat; 67. Lifting plate; 68. Longitudinal slide; 7. Centering clamping assembly; 71. Centering assembly; 11. Rotating seat; 12. Rotating rod; 13. Connecting rod; 72. Sliding plate; 73. Transverse slide; 74. Transverse track; 75. Clamping plate; 76. Z-shaped plate; 77. Linear cylinder assembly. Detailed Implementation

[0020] This utility model device specifically addresses the problems of time-consuming and labor-intensive methods such as using a pusher trolley or laying steel pipes at the bottom when there is a lack of hoisting equipment or environmental factors prevent the use of hoisting equipment before the installation of the distribution cabinet, and the risk of the distribution cabinet tipping over.

[0021] The present invention will be further described below with reference to the accompanying drawings. Example 1

[0022] like Figure 1-5 As shown, a power distribution cabinet moving device includes a cabinet body 1 and a hydraulic push frame 2. Each hydraulic push frame 2 has casters 3 at its bottom. The device is characterized in that: the hydraulic push frames 2 are symmetrically arranged on both sides of the cabinet body 1, and the casters 3 facilitate convenient movement of the cabinet body 1; each hydraulic push frame 2 has a clamping and positioning device 4 fixedly installed on its inner side, which effectively clamps the cabinet body 1 during movement; the hydraulic push frame 2 includes a lifting-off-ground component 5 for lifting the cabinet body 1 entirely off the ground; the clamping and positioning device 4 includes a height adjustment component 6 and a centering clamping component 7, the height adjustment component 6 being fixedly connected to the inner side of the lifting-off-ground component 5, and the centering clamping component 7 being movably connected to the lower part of the height adjustment component 6.

[0023] The hydraulic pusher 2 includes a crossbeam 21, with fixed sleeves 22 at both ends of the crossbeam 21. A sleeve rod 24 is installed inside each fixed sleeve 22. A limit sleeve 23 is installed on the outside of each sleeve rod 24 located at the lower part of the fixed sleeve 22. A handle 25 is vertically provided at the top of each sleeve rod 24. A bogie 26 is provided at the front of the upper part of the sleeve rod 24. Both ends of the bogie 26 are connected to the corresponding sleeve rod 24 through a hinge device 27.

[0024] In this embodiment, the hydraulic pusher pushes the cabinet to turn in two ways: ① using the bogie to control the casters to turn, thereby realizing the turning operation during the overall movement; ② the sleeve passes through the upper sliding sleeve, the fixed sleeve, the limit sleeve and the lower sliding sleeve in sequence and then connects to the casters. Moreover, the sleeve can rotate relative to the upper sliding sleeve, the fixed sleeve, the limit sleeve and the lower sliding sleeve. Then, the corresponding sleeve can be rotated by the handle, and then the casters can be rotated by the sleeve to realize the turning function.

[0025] The lifting-off-ground component 5 is located inside the hydraulic bracket 2 and is movably connected to the hydraulic bracket 2. The lifting-off-ground component 5 can move up and down along the sleeve 24.

[0026] The lifting assembly 5 includes a frame 51. A top beam 52 is provided on the upper inner side of the frame 51. A hydraulic lifting device 53 is installed in the middle of the top beam 52. The upper output end of the hydraulic lifting device 53 is connected to the top beam 52, and the lower bottom is installed on the crossbeam 21. A set of upper sliding sleeves 54 and lower sliding sleeves 55 are respectively provided on the upper and lower sides of the frame 51 corresponding to the hydraulic bracket 2. Both the upper sliding sleeves 54 and lower sliding sleeves 55 are slidably connected to the corresponding sleeve rods 24.

[0027] Each frame 51 has a support plate 56 at its bottom. The support plate 56 has an overall "L" shape and bends towards the cabinet 1.

[0028] In this embodiment, when using this device, first push the hydraulic pusher to one side of the cabinet, then insert the tray into the lower part of the cabinet. The "L"-shaped tray smoothly inserts into the bottom of the cabinet. Then adjust the position and state of the clamping and positioning device to effectively and reliably clamp the cabinet. Figure 1-2 As shown, the cabinet is then lifted off the ground using a hydraulic lifting device. Specifically, the power end of the hydraulic lifting device is connected to the top beam, while the frame is slidably connected to the sleeve rod through a set of upper sliding sleeves and a set of lower sliding sleeves. The hydraulic lifting device can then drive the entire frame to move upward relative to the sleeve rod, thereby lifting the entire cabinet off the ground through the frame and the support plate at the bottom of the frame, making it easy to move using casters.

[0029] This utility model is a mobile device for a power distribution cabinet. In use, a set of hydraulic pushers 2, together with a lifting and ground-lifting component 5, raises the cabinet 1, lifting it off the ground. Then, with the help of casters 3, the cabinet 1 can be moved. The direction can also be adjusted freely using a bogie 26 according to the transportation environment. The structure is simple and reasonable, and it is convenient and quick to use. A clamping and positioning device 4 is provided to assist the cabinet 1 in maintaining stability during movement. The height adjustment component 6 can adjust the clamping height of the centering clamping component 7, allowing it to handle various sizes and types of power distribution cabinets 1. The clamping device is positioned at the center balance point of the cabinet 1, which can meet the needs of various types of distribution cabinets. It avoids clamping positions that are too low or too high, which could lead to instability of the center of gravity. The centering clamping component 7 can adjust the clamping range according to the type and size of the distribution cabinet 1, so that it can firmly hold the distribution cabinet 1, preventing the distribution cabinet from tilting and collapsing during movement. This not only provides a reliable guarantee for the safety of the operators, but also ensures the safety and stability of the equipment itself during operation, thereby solving the on-site safety requirements and realizing standardized and regulated operations. This utility model has the advantages of reasonable structure, time and labor saving, easy operation and use, and wide applicability. Example 2

[0030] like Figure 1-5 As shown, a power distribution cabinet moving device includes a cabinet body 1 and a hydraulic push frame 2. Each hydraulic push frame 2 has casters 3 at its bottom. The device is characterized in that: the hydraulic push frames 2 are symmetrically arranged on both sides of the cabinet body 1, and the casters 3 facilitate convenient movement of the cabinet body 1; each hydraulic push frame 2 has a clamping and positioning device 4 fixedly installed on its inner side, which effectively clamps the cabinet body 1 during movement; the hydraulic push frame 2 includes a lifting-off-ground component 5 for lifting the cabinet body 1 entirely off the ground; the clamping and positioning device 4 includes a height adjustment component 6 and a centering clamping component 7, the height adjustment component 6 being fixedly connected to the inner side of the lifting-off-ground component 5, and the centering clamping component 7 being movably connected to the lower part of the height adjustment component 6.

[0031] The height adjustment component 6 includes a gantry 61, which is fixedly connected to the lifting and ground-lifting component 5 via two sets of mounting plates 62. A set of longitudinal slide rails 63 are symmetrically arranged on the inner side of the gantry 61. A first cylinder 64 is installed in the upper middle part of the inner side of the gantry 61. A second cylinder 65 is connected to the lower output end of the first cylinder 64. A lifting plate 67 is arranged below the second cylinder 65. The two ends of the lifting plate 67 are slidably connected to the longitudinal slide rails 63 via longitudinal slide blocks 68.

[0032] The first cylinder 64 and the second cylinder 65 are arranged symmetrically on top of each other and are connected by a connector. The first cylinder 64 is mounted on the mast 61 through a cylinder seat 66, and the second cylinder 65 is fixedly connected to the lifting plate 67 through the cylinder seat 66.

[0033] In this embodiment, the first cylinder and the second cylinder are connected to each other, and the first cylinder and the second cylinder are respectively connected to the gantry and the lifting plate. The interaction between the first cylinder and the second cylinder enables the lifting plate to rise and fall. The lifting plate is slidably connected to the longitudinal slide rail through the longitudinal slide block, ensuring that the lifting plate's lifting movement remains linear and does not deviate, making its movement stable and reliable. Ultimately, the centering clamping assembly achieves the overall lifting movement, which is convenient for adjusting its clamping position according to different specifications of the distribution cabinet, thereby making the cabinet more stable and reliable during movement and meeting the needs of various types of distribution cabinets.

[0034] The centering clamping assembly 7 includes a centering assembly 71 installed in the middle of the lifting plate 67. Sliding plates 72 are provided on both sides of the front of the lifting plate 67. A set of transverse slides 73 is provided at the bottom of each sliding plate 72. The transverse slides 73 are slidably connected to a set of transverse rails 74 provided at both ends of the lifting plate 67. A clamping plate 75 is installed on the front of each sliding plate 72. A Z-shaped plate 76 is provided on the upper part of each clamping plate 75. A set of symmetrically arranged linear cylinder groups 77 is installed on the Z-shaped plate 76.

[0035] The centering assembly 71 includes a rotating seat 11 located in the middle of the lifting plate 67. A rotating rod 12 is rotatably connected to the front of the rotating seat 11. A connecting rod 13 is installed at both ends of the rotating rod 12. One end of the connecting rod 13 is connected to the rotating rod 12 through a fisheye joint, and the other end is connected to the sliding plate 72 through a universal joint ball joint.

[0036] In this embodiment, the linear cylinder assembly drives the sliding plates on both sides to move on the transverse track using the transverse slide block, thereby causing a set of symmetrically arranged clamping plates to move closer or further apart, thus adjusting the spacing between the clamping plates. This makes it more suitable for the installation of various types and specifications of distribution cabinets, greatly improving practicality and versatility. During the movement of the sliding plates driven by the linear cylinder assembly, the sliding plates drive the rotating rod to rotate relative to the rotating seat through the connecting rod (the left and right sliding plates are connected by parallel connecting rods with the same length, ensuring that the left and right sliding plates can open and close in coordination). This achieves synchronous clamping and automatic centering of the clamping plates, and the clamping force is consistent, improving clamping stability and efficiency.

[0037] This utility model is a mobile device for a power distribution cabinet. In use, a set of hydraulic pushers 2, together with a lifting and ground-lifting component 5, raises the cabinet 1, lifting it off the ground. Then, with the help of casters 3, the cabinet 1 can be moved. The direction can also be adjusted freely using a bogie 26 according to the transportation environment. The structure is simple and reasonable, and it is convenient and quick to use. A clamping and positioning device 4 is provided to assist the cabinet 1 in maintaining stability during movement. The height adjustment component 6 can adjust the clamping height of the centering clamping component 7, allowing it to handle various sizes and types of power distribution cabinets 1. The clamping device is positioned at the center balance point of the cabinet 1, which can meet the needs of various types of distribution cabinets. It avoids clamping positions that are too low or too high, which could lead to instability of the center of gravity. The centering clamping component 7 can adjust the clamping range according to the type and size of the distribution cabinet 1, so that it can firmly hold the distribution cabinet 1, preventing the distribution cabinet from tilting and collapsing during movement. This not only provides a reliable guarantee for the safety of the operators, but also ensures the safety and stability of the equipment itself during operation, thereby solving the on-site safety requirements and realizing standardized and regulated operations. This utility model has the advantages of reasonable structure, time and labor saving, easy operation and use, and wide applicability.

Claims

1. A power distribution cabinet moving device, comprising a cabinet body and hydraulic push frames, the bottom of each of the hydraulic push frames is provided with a universal wheel, and the hydraulic push frames are symmetrically arranged on both sides of the cabinet body to realize convenient movement of the cabinet body in cooperation with the universal wheels; characterized in that: The hydraulic push frame is equipped with clamping and positioning devices fixedly installed on its inner side. These devices work in conjunction with the hydraulic push frame to effectively clamp the cabinet during movement. The hydraulic push frame includes a lifting and ground-lifting component for lifting the entire cabinet off the ground. The lifting and ground-lifting component includes a frame with a top beam on the upper inner side. A hydraulic lifting device is installed in the middle of the top beam. The upper output end of the hydraulic lifting device is connected to the top beam, and its lower bottom is installed on a crossbeam. The frame has a set of upper sliding sleeves and lower sliding sleeves on the upper and lower sides corresponding to the hydraulic bracket. Both the upper and lower sliding sleeves are slidably connected to the corresponding sleeve rods. The bottom of the frame is equipped with a support plate, which has an overall "L" shape and bends towards the cabinet. The clamping and positioning device includes a height adjustment component and a centering clamping component. The height adjustment component is fixedly connected to the inside of the lifting-off-ground component, and the centering clamping component is movably connected to the lower part of the height adjustment component. The height adjustment component includes a gantry, which is fixedly connected to the lifting and ground-lifting component via two sets of mounting plates. A set of longitudinal slide rails is symmetrically arranged on the inner side of the gantry. A first cylinder is installed in the upper middle part of the inner side of the gantry. A second cylinder is connected to the lower output end of the first cylinder. A lifting plate is arranged below the second cylinder. Both ends of the lifting plate are slidably connected to the longitudinal slide rails via longitudinal slide blocks. The centering clamping assembly includes a centering component installed in the middle of the lifting plate. Sliding plates are provided on both front sides of the lifting plate, and a set of transverse sliding blocks are provided at the bottom of each sliding plate. The transverse sliding blocks are slidably connected to a set of transverse rails provided at both ends of the lifting plate. Clamping plates are installed in front of each sliding plate. The centering assembly includes a rotating seat located in the middle of the lifting plate. A rotating rod is rotatably connected to the front of the rotating seat. Connecting rods are installed at both ends of the rotating rod. One end of the connecting rod is connected to the rotating rod through a fisheye joint, and the other end is connected to the sliding plate through a universal joint ball joint.

2. The power distribution cabinet moving device of claim 1, wherein: The hydraulic pusher includes a crossbeam, with fixed sleeves at both ends of the crossbeam. A sleeve rod is installed inside each fixed sleeve. A limit sleeve is installed on the outside of each sleeve rod located at the lower part of the fixed sleeve. A handle is vertically installed at the top of each sleeve rod. A bogie is installed at the front of the upper part of the sleeve rod. Both ends of the bogie are connected to the corresponding sleeve rods through hinge devices.

3. The mobile power distribution cabinet of claim 2, wherein: The lifting-off-ground component is located inside the hydraulic bracket and is movably connected to the hydraulic bracket. The lifting-off-ground component can move up and down along the sleeve.

4. The power distribution cabinet moving device of claim 1, wherein: The first cylinder and the second cylinder are arranged symmetrically on top of each other and are connected by a connector. The first cylinder is mounted on the mast via a cylinder seat, and the second cylinder is fixedly connected to the lifting plate via a cylinder seat.

5. The mobile power distribution cabinet of claim 1, wherein: The upper part of each clamping plate is provided with a Z-shaped plate, and a set of symmetrically arranged linear cylinders are mounted on the Z-shaped plate.

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