Low-voltage power distribution cabinet transfer device

Abstract

The utility model discloses a low-voltage power distribution cabinet transfer device, which belongs to the field of power distribution cabinet transfer devices and comprises a protective box body, and a low-voltage power distribution cabinet body is arranged in the protective box body. The low-voltage power distribution cabinet comprises a low-voltage power distribution cabinet body, a support is arranged on the outer surface of the low-voltage power distribution cabinet body, six protection assemblies with the same structure are arranged in the protection box body corresponding to the outer surface of the low-voltage power distribution cabinet body, two gas storage bottles are fixedly installed in the support, and control valves are fixedly installed on the two gas storage bottles. Compared with a traditional damping structure form through a damper and a spring, the damping air bag has the advantages that fine high-frequency vibration can be filtered well, the structure is simple, the vibration filtering effect of the damping air bag can be changed by injecting high-pressure gas with different pressures into the air bag body of the damping air bag, and the damping air bag is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinet transfer devices, and more specifically, to a low-voltage power distribution cabinet transfer device. Background Art

[0002] The rated current of the low-voltage distribution cabinet is AC 50Hz, and the rated voltage is 380v. The distribution system is used for power, lighting and power distribution. The product has the characteristics of strong breaking capacity, good dynamic thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure. In order to improve the stability of the low-voltage distribution cabinet during transportation and avoid damage to the electrical equipment inside the low-voltage distribution cabinet due to shaking and impact, it is necessary to use protective devices to protect the low-voltage distribution cabinet during transportation.

[0003] Although the existing devices for transporting low-voltage distribution cabinets have many advantages, they have poor filtering performance for fine and high-frequency vibrations. Therefore, we propose a low-voltage distribution cabinet transport device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a low-voltage distribution cabinet transfer device, which can support the low-voltage distribution cabinet body placed inside the protection box from six directions by arranging six protection components with the same structure inside the protection box, thereby improving the stability of the low-voltage distribution cabinet body during transportation. In addition, in addition to the impact resistance of the protection box, the internal protection components are supported by shock-absorbing airbags. Compared with the support structure of dampers and springs, it has a higher filtering ability for fine and high-frequency vibrations, and has a simple structure and is easy to install. The contact part between the low-voltage distribution cabinet body and the bonding plate is directly limited by a limit component structure, and there is no need to manually rotate the threaded rod for limiting, thereby improving the convenience of using the limit structure of the low-voltage distribution cabinet body.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A low-voltage distribution cabinet transfer device, comprising a protective box, one side of the protective box is rotatably connected to a box door through a hinge, a low-voltage distribution cabinet body is arranged inside the protective box, six protective components with the same structure are arranged inside the protective box corresponding to the outer surface of the low-voltage distribution cabinet body, and one of the protective components is arranged on the inner wall of the box door, and the six protective components are all provided with limit components with the same structure, a bracket is fixedly welded at the bottom of the protective box, two gas cylinders are fixedly installed inside the bracket, control valves are fixedly installed on the two gas cylinders, and an interface end is arranged on one side of the control valve, the two interface ends are connected through a connecting pipe 1, and two three-way ball valves with the same structure are arranged on the connecting pipe 1, the gas outlet ends of the two three-way ball valves are connected through a gas supply main pipe, and a passage joint is fixedly connected to the top of the gas supply main pipe, six three-way ball valves are fixedly connected to the passage joint through six connecting pipes 2, and the gas outlet ends of the three-way ball valves 2 are all fixedly connected to branch hoses;

[0009] The protection assembly includes a bonding plate bonded to the outer surface of the low-voltage power distribution cabinet body, a plurality of shock-absorbing airbags with the same structure are fixedly installed on one side of the bonding plate by screws, a group of telescopic rods are fixedly welded on the bonding plate close to the side of the shock-absorbing airbag, and the other ends of the telescopic rods are respectively fixedly welded to the corresponding inner wall of the protection box or the inner wall of the box door;

[0010] The limiting assembly includes a plurality of through holes opened on one side of the outer wall of the bonding disk, and the interiors of the plurality of through holes are all slidably connected to limiting piles, and the interiors of the limiting piles located inside the bonding disk are slidably connected to a positioning rod, one end of the positioning rod is fixedly welded to one side of the inner wall of the bonding disk, and a support spring is sleeved on the outer side of the positioning rod.

[0011] Furthermore, the shock-absorbing airbag includes end plate 1 and end plate 2, end plate 1 is fixedly installed to one side of the bonding plate by screws, and end plate 2 is fixedly installed to the inner wall of the protective box body or the inner wall of the box door by screws, and the airbag body is fixedly connected between end plate 1 and end plate 2.

[0012] Furthermore, a channel is opened inside the second end plate, one end of the channel is connected to the interior of the airbag body, and the other ends of several channels located on the bonding plate are connected through a series tube group, and a transfer tube is fixedly connected to the series tube group, and the transfer tube is connected to the other end of the corresponding branch hose.

[0013] Furthermore, each of the six three-way ball valves is provided with a pressure relief end on one side.

[0014] Furthermore, the two control valves are also provided with an inflation end and a pressure gauge.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution, by arranging six protective components of the same structure inside the protective box, can support the low-voltage distribution cabinet body placed inside the protective box from six directions, thereby improving the stability of the low-voltage distribution cabinet body during transportation, and the protective box has the function of impact resistance;

[0018] (2) This solution, by setting the supporting structure for supporting the bonding disk into a shock-absorbing airbag structure, has a higher filtering performance for fine and high-frequency vibrations compared to the traditional shock-absorbing structure using a damper and a spring, and has a relatively simple structure. In addition, by injecting high-pressure gas of different pressures into the airbag body of the shock-absorbing airbag, the shock-absorbing effect of the shock-absorbing airbag can be changed, making it more convenient to use.

[0019] (3) In this solution, the contact area between the low-voltage distribution cabinet body and the bonding plate is directly limited by a limit assembly structure, without the need to manually rotate the threaded rod for limiting, thereby improving the convenience of using the limit structure of the low-voltage distribution cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the protective box of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembly structure of the limit assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the pipeline connection structure of the gas cylinder of the utility model;

[0024] Figure 5 This is a schematic diagram of the back structure of the laminating plate of the utility model;

[0025] Figure 6 This is a schematic diagram of the front structure of the laminating plate of the utility model;

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of the bonding disk of the utility model;

[0027] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of the middle area.

[0028] Description of the numbers in the figure:

[0029] 1. Protective box; 2. Box door; 3. Low-voltage distribution cabinet body; 4. Protective components; 401. Fitting plate; 4011. Through hole; 402. Shock-absorbing airbag; 4021. End plate one; 4022. End plate two; 4023. Airbag body; 4024. Channel; 403. Telescopic rod; 404. Serial pipe group; 405. Transfer pipe; 5. Limiting component; 501. Limiting pile; 502. Positioning rod; 503. Support spring; 6. Bracket; 7. Gas cylinder; 8. Control valve; 801. Interface end; 802. Inflating end; 803. Pressure gauge; 9. Connecting pipe one; 10. Three-way ball valve one; 11. Gas supply main pipe; 12. Passage joint; 13. Connecting pipe two; 14. Three-way ball valve two; 1401. Pressure relief end; 15. Branch hose. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] See also Figure 1-Figure 8A low-voltage distribution cabinet transfer device comprises a protective box 1, one side of the protective box 1 is rotatably connected with a box door 2 through a hinge, a low-voltage distribution cabinet body 3 is arranged inside the protective box 1, six protective components 4 with the same structure are arranged inside the protective box 1 corresponding to the outer surface of the low-voltage distribution cabinet body 3, and one of the protective components 4 is arranged on the inner wall of the box door 2, and the six protective components 4 are all provided with limit components 5 with the same structure, a bracket 6 is fixedly welded at the bottom of the protective box 1, two gas cylinders 7 are fixedly installed inside the bracket 6, control valves 8 are fixedly installed on the two gas cylinders 7, and an interface end 801 is arranged on one side of the control valve 8, the two interface ends 801 are connected through a connecting pipe 9, and two three-way ball valves 10 with the same structure are arranged on the connecting pipe 9, the gas outlet ends of the two three-way ball valves 10 are connected through a gas supply main pipe 11, and a passage joint 12 is fixedly connected to the top of the gas supply main pipe 11, and the passage joint 12 is on Six three-way ball valves 2 14 are fixedly connected through six connecting pipes 2 13, and the outlet ends of the three-way ball valves 2 14 are fixedly connected with branch hoses 15. The protection component 4 includes a fitting plate 401 fitted on the outer surface of the low-voltage distribution cabinet body 3, and a plurality of shock-absorbing airbags 402 with the same structure are fixedly installed on one side of the fitting plate 401 by screws. A group of telescopic rods 403 are fixedly welded on the fitting plate 401 near the side of the shock-absorbing airbag 402, and the telescopic rods 403 are also fixedly welded on the other side of the fitting plate 401. One end is fixedly welded to the corresponding inner wall of the protective box body 1 or the inner wall of the box door 2, and the limiting component 5 includes a plurality of through holes 4011 opened on one side of the outer wall of the bonding plate 401, and the interiors of the plurality of through holes 4011 are all slidably connected to the limiting piles 501, and the limiting piles 501 located inside the bonding plate 401 are slidably connected to the interior of the positioning rod 502, one end of the positioning rod 502 is fixedly welded to one side of the inner wall of the bonding plate 401, and a support spring 503 is sleeved on the outer side of the positioning rod 502.

[0033] When in use, first move the low-voltage distribution cabinet body 3 into the protective box 1, and place it on the fitting plate 401 of the protective assembly 4 located at the bottom of the protective box 1, open the control valve 8 and the three-way ball valve 10 on the two gas cylinders 7, so that the high-pressure gas stored in the two gas cylinders 7 can enter the gas supply main pipe 11 and reach the inside of the passage joint 12, then open the three-way ball valve 2 14 on the branch hose 15 connected to the fitting plate 401 at the bottom of the protective box 1, so that the high-pressure gas in the gas supply main pipe 11 can pass through the corresponding three-way ball valve 2 14 and the branch hose 15 to enter the several shock-absorbing airbags 402 on the fitting plate 401, and punch the inside of the shock-absorbing airbag 402, so as to lift the fitting plate 401 together with the low-voltage distribution cabinet body 3 upward until the lifting height of the fitting plate 401 does not touch the bottom of the protective box 1. Close all valves to stop inflation, close the box door 2, and make the fitting plate 401 located on one side of the box door 2 located on one side of the low-voltage distribution cabinet body 3, so that the six fitting plates 401 on the inner wall side of the protective box body 1 are all located on the outer surface of the low-voltage distribution cabinet body 3. Since the six fitting plates 401 are all located on the outer surface of the low-voltage distribution cabinet body 3, the three-way ball valve 2 14 on the branch hose 15 connected to the other five fitting plates 401 is opened at this time, so that the high-pressure gas inside the gas supply main pipe 11 can pass through the corresponding three-way ball valve 2 14 and the branch hose 15 into the interior of the several shock-absorbing airbags 402 on the corresponding fitting plate 401, thereby completing the low-voltage distribution cabinet body 3 being supported by the fitting plate 401 from six directions inside the protective box body 1, and closing all valves to avoid shaking and collision during transportation, thereby improving the stability of the low-voltage distribution cabinet body 3 during transportation;

[0034] After the low-voltage distribution cabinet body 3 is transported to the destination, first open the six three-way ball valves 14 to allow the high-pressure gas in the shock-absorbing airbags 402 located inside the six protective components 4 to be discharged through the pressure relief ends 1401 on the corresponding three-way ball valves 14, thereby eliminating the support for the low-voltage distribution cabinet body 3. At this time, the box door 2 can be opened and the low-voltage distribution cabinet body 3 can be taken out from the protective box 1.

[0035] Embodiment 2:

[0036] In view of the above-mentioned embodiment 1, further description is given. The shock-absorbing airbag 402 includes an end plate 1 4021 and an end plate 2 4022. The end plate 1 4021 is fixedly installed on one side of the fitting disk 401 by screws, and the end plate 2 4022 is fixedly installed on the inner wall of the protective box body 1 or the inner wall of the box door 2 by screws. An airbag body 4023 is fixedly connected between the end plate 1 4021 and the end plate 2 4022. A channel 4024 is opened inside the end plate 2 4022. One end of the channel 4024 is connected to the inside of the airbag body 4023. The other ends of several channels 4024 located on the fitting disk 401 are connected by a series pipe group 404, and a transfer pipe 405 is fixedly connected to the series pipe group 404. The transfer pipe 405 is connected to the other end of the corresponding branch hose 15. A pressure relief end 1401 is provided on one side of the six three-way ball valves 2 14, and an inflation end 802 and a pressure gauge 803 are also provided on the two control valves 8.

[0037] By setting the supporting structure for supporting the bonding disc 401 to the structural form of the shock-absorbing airbag 402, compared with the traditional shock-absorbing structure through the damper and the spring, it has a higher filtering performance for fine and high-frequency vibrations, and the structure is relatively simple. In addition, by injecting high-pressure gas of different pressures into the airbag body 4023 of the shock-absorbing airbag 402, the shock-filtering effect of the shock-absorbing airbag 402 can be changed, and it is more convenient to use. The arrangement of the end plate 1 4021 and the end plate 2 4022 facilitates the installation of the shock-absorbing airbag 402, and the arrangement of the connecting pipe group 404 facilitates the connection of several channels 4024 on the same bonding disc 401, so as to facilitate the corresponding branch hose 15 and the transfer pipe 405 to inflate the shock-absorbing airbag 402, or the high-pressure gas inside the shock-absorbing airbag 402 to release the pressure;

[0038] During the process of inflation or depressurization, the three-way ball valve 10, the three-way ball valve 2 14 and the control valve 8 play a role in switching the pipeline channels, so that when the valve core channels inside the three-way ball valve 10, the three-way ball valve 2 14 and the control valve 8 rotate to different positions, different pipelines are connected, thereby facilitating the circulation of high-pressure gas.

[0039] Embodiment 3:

[0040] In view of the above-mentioned embodiments 1 and 2, further description is given. When the low-voltage distribution cabinet body 3 is placed on the fitting plate 401 of the protective component 4 located at the bottom of the protective box body 1, at this time, since the low-voltage distribution cabinet body 3 has a certain weight, the limiting piles 501 of the limiting component 5 at the corresponding position on the fitting plate 401 can be squeezed into the inside of the fitting plate 401, and the limiting piles 501 that are not squeezed still remain in a protruding state outward, thereby limiting the low-voltage distribution cabinet body 3 placed on the fitting plate 401 to prevent side sliding, and the box door 2 is closed to allow the box body 3 to be located at the fitting plate 401. The fitting plate 401 on one side of the door 2 is located on one side of the low-voltage distribution cabinet body 3, so that the six fitting plates 401 on the inner wall side of the protective box 1 are all located on the outer surface of the low-voltage distribution cabinet body 3. As the remaining five fitting plates 401 continue to approach the outer surface of the low-voltage distribution cabinet body 3, the limiting piles 501 at the corresponding positions on the fitting plates 401 are squeezed into the inside of the fitting plates 401, and the limiting piles 501 that are not squeezed still remain in a protruding state, thereby limiting the outer facade of the low-voltage distribution cabinet body 3 in contact with the fitting plates 401 to prevent side sliding and shaking.

[0041] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A low-voltage distribution cabinet transport device, comprising a protective box (1), characterized in that: One side of the protection box (1) is rotatably connected to a box door (2) via a hinge, a low-voltage power distribution cabinet body (3) is arranged inside the protection box (1), six protection components (4) with the same structure are arranged inside the protection box (1) corresponding to the outer surface of the low-voltage power distribution cabinet body (3), and one of the protection components (4) is arranged on the inner wall of the box door (2), and the six protection components (4) are all provided with limit components (5) with the same structure, and a bracket (6) is fixedly welded to the bottom of the protection box (1), and two gas cylinders (7) are fixedly installed inside the bracket (6), and the two gas cylinders (7) are fixedly installed A control valve (8) is provided, and an interface end (801) is provided on one side of the control valve (8), the two interface ends (801) are connected via a connecting pipe (9), and the connecting pipe (9) is provided with two three-way ball valves (10) of the same structure, the gas outlet ends of the two three-way ball valves (10) are connected via a gas supply main pipe (11), and a passage joint (12) is fixedly connected to the top of the gas supply main pipe (11), and six three-way ball valves (14) are fixedly connected to the passage joint (12) via six connecting pipes (13), and the gas outlet ends of the three-way ball valves (14) are all fixedly connected to branch hoses (15); The protection component (4) comprises a fitting plate (401) fitted on the outer surface of the low-voltage power distribution cabinet body (3), a plurality of shock-absorbing airbags (402) of the same structure are fixedly mounted on one side of the fitting plate (401) by screws, a group of telescopic rods (403) are fixedly welded on the fitting plate (401) near the side of the shock-absorbing airbags (402), and the other ends of the telescopic rods (403) are respectively fixedly welded to the inner wall of the corresponding protection box body (1) or the inner wall of the box door (2); The limiting assembly (5) comprises a plurality of through holes (4011) provided on one side of the outer wall of the bonding disk (401), the interiors of the plurality of through holes (4011) are all slidably connected to limiting piles (501), the limiting piles (501) located inside the bonding disk (401) are slidably connected to positioning rods (502), one end of the positioning rod (502) is fixedly welded to one side of the inner wall of the bonding disk (401), and a supporting spring (503) is sleeved on the outer side of the positioning rod (502).

2. A low-voltage distribution cabinet transport device according to claim 1, characterized in that: The shock-absorbing airbag (402) includes an end plate 1 (4021) and an end plate 2 (4022), wherein the end plate 1 (4021) is fixedly mounted to one side of the fitting plate (401) by means of screws, and the end plate 2 (4022) is fixedly mounted to the inner wall of the protective box body (1) or the inner wall of the box door (2) by means of screws, and an airbag body (4023) is fixedly connected between the end plate 1 (4021) and the end plate 2 (4022).

3. A low-voltage distribution cabinet transport device according to claim 2, characterized in that: A channel (4024) is provided inside the second end plate (4022), one end of the channel (4024) is connected to the inside of the airbag body (4023), and the other ends of a plurality of the channels (4024) located on the bonding plate (401) are connected via a serial tube group (404), and a transfer tube (405) is fixedly connected to the serial tube group (404), and the transfer tube (405) is connected to the other end of the corresponding branch hose (15).

4. A low-voltage distribution cabinet transport device according to claim 1, characterized in that: One side of each of the six three-way ball valves (14) is provided with a pressure relief end (1401).

5. A low-voltage distribution cabinet transport device according to claim 1, characterized in that: The two control valves (8) are also provided with an air charging end (802) and a pressure gauge (803).

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