CN224191504U - Movable cable switching power distribution cabinet - Google Patents
Movable cable switching power distribution cabinetInfo
- Publication number
- CN224191504U CN224191504U CN202520924684.8U CN202520924684U CN224191504U CN 224191504 U CN224191504 U CN 224191504U CN 202520924684 U CN202520924684 U CN 202520924684U CN 224191504 U CN224191504 U CN 224191504U
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- cable
- circuit breaker
- phase circuit
- frame
- cabinet
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Abstract
本实用新型涉及移动式电缆转接配电柜，其包括柜体、电缆组、电缆支撑架以及控制电路;柜体包括框架以及设置在框架上左、右两侧的侧板，在两侧板的背面连接有后盖；在底板下设置有移动装置；在柜门上有三处开窗，控制电路包括在每个开窗设置的三相断路器；后盖，为通过螺杆固定在框架后侧的挡板，在后盖的左下角有一圆形开孔，电缆组通过圆形开孔进入柜体内腔中，右下角有输出插座；本实用新型设计合理、结构紧凑且使用方便。
This utility model relates to a mobile cable transfer and distribution cabinet, which includes a cabinet body, cable group, cable support frame, and control circuit; the cabinet body includes a frame and side panels on the left and right sides of the frame, and a rear cover is connected to the back of the side panels; a moving device is provided under the bottom plate; there are three openings on the cabinet door, and the control circuit includes a three-phase circuit breaker installed in each opening; the rear cover is a baffle fixed to the rear side of the frame by screws, and there is a circular opening in the lower left corner of the rear cover, through which the cable group enters the inner cavity of the cabinet, and there is an output socket in the lower right corner; this utility model is reasonably designed, compact in structure, and easy to use.
Description
Technical Field
The utility model relates to a movable cable switching power distribution cabinet.
Background
At present, most aviation maintenance equipment uses electricity in a large repair machine warehouse, and a power supply mode is generally that a power supply is led out from a power distribution room of the repair machine warehouse and distributed to a plurality of fixed distribution boxes or distribution piles through a distribution circuit, and the distribution boxes or the distribution piles provide a plurality of power supply access points for the electricity used by the maintenance equipment. During maintenance, a distribution box or a distribution pile can be selected nearby according to requirements to realize power supply, but the aviation maintenance equipment is limited in use due to the limitations of the length of equipment cables and the installation position of distribution access points, and particularly for large-scale repair libraries, the utilization rate of areas far away from a power supply network in the repair libraries is low, so that the maintenance space is idle and wasted.
The existing power supply mode has the following problems and disadvantages that 1. For large repair libraries using fixed distribution boxes/piles for power distribution, the power taking of the repair equipment is limited by the distribution box position and the cable length, and the use area is limited. In order to overcome the difficulty, the length of the cable of the electric equipment or the power supply vehicle powered by fuel oil power can be prolonged, but the length of the cable of the electric equipment is prolonged, the weight of the cable is increased, the use is inconvenient, in addition, the noise of a diesel engine can influence the maintenance of an airplane by using the power supply vehicle powered by fuel oil, and the discharged tail gas is harmful to the health of ground staff. 2. In addition, for some repair libraries with fixed power distribution networks, the power supply can be improved by modifying the power distribution networks, but the economic cost is higher and the feasibility is lower.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide a mobile cable switching power distribution cabinet in general. The utility model relates to the field of aviation maintenance, in particular to a movable cable switching power distribution cabinet, which is auxiliary power distribution equipment and mainly aims at the problem that when some aviation maintenance equipment is used in a large-scale hangar, the equipment is constrained by the cable length of the equipment and the electricity utilization is inconvenient.
In order to solve the problems, the utility model adopts the following technical scheme:
a movable cable transfer power distribution cabinet comprises a cabinet body, a cable group, a cable support frame and a control circuit;
the cabinet body comprises a frame and side plates arranged on the left side and the right side of the frame, and the back surfaces of the side plates are connected with a back cover;
A moving device is arranged below the bottom plate;
The cabinet door is provided with three windows, and the control circuit comprises a three-phase circuit breaker arranged at each window;
The rear cover is a baffle plate fixed on the rear side of the frame through a screw rod, a round opening is formed in the left lower corner of the rear cover, a cable group enters the inner cavity of the cabinet body through the round opening, and an output socket is arranged in the right lower corner of the rear cover;
The cable group comprises a cable wire which is electrically connected with the three-phase five-machine plug;
The cable support frame is fixed on the back surface of the frame and positioned at the outer side of the rear cover, and is of a ladder structure;
The cable is electrically connected with the three-phase circuit breaker;
The three-phase circuit breaker comprises a number A three-phase circuit breaker, a number B three-phase circuit breaker and a number C three-phase circuit breaker which are respectively arranged in corresponding windows;
The control circuit further comprises an A wiring board, a B wiring board and a connecting cable, wherein the A three-phase circuit breaker, the A wiring board and the B wiring board are fixed in a lower power distribution room of the cabinet body through a lower support frame;
the three-phase circuit breaker B and the three-phase circuit breaker C are fixed in an upper power distribution room of the cabinet body through an upper supporting frame;
corresponding terminal heads are respectively arranged on the wiring board A and the wiring board B;
The cable set also comprises a terminal head leading-out connecting cable.
As a further improvement of the above technical scheme:
A push-pull handle is arranged on the cabinet door;
the push-pull handle comprises a semi-rectangular handle fixed on the front frame of the cabinet body.
The side plates are fixed on the corresponding baffle plates of the frame through bolts and screws, and each side plate is provided with a rectangular shutter.
The upper cover is a rectangular upper baffle plate fixed on the frame through a screw rod.
The bottom surfaces of the two side plates are connected with a bottom plate, the top surfaces of the two side plates are connected with an upper cover, and the front surfaces of the two side plates are hinged with a cabinet door;
the moving device comprises a directional wheel arranged on the front side of the bottom plate and a universal wheel arranged on the rear side of the bottom plate;
The universal wheel is provided with a brake.
The control circuit also comprises a normally closed switch A and a normally closed switch B;
The three-phase five-machine plug is connected with an external power supply and is electrically connected with the A-number three-phase circuit breaker through a cable;
The three-phase circuit breaker A outputs three paths, one path directly outputs an X end, and the other two paths are respectively and electrically connected with the three-phase circuit breaker B and the three-phase circuit breaker C;
the three-phase breaker B outputs a Y end through a normally closed switch A;
The C-shaped three-phase circuit breaker outputs a Z end through a normally closed switch B;
the output X end, the output Y end and the output Z end are integrated on the output socket.
The utility model has high safety, and 3 automatic protection switch breakers can automatically disconnect the power supply when short circuit and electric leakage occur, thereby preventing equipment from burning out or causing personal injury. The utility model has wide application scene, can replace the input plug and the output socket according to the model of the hangar distribution box and the maintenance equipment plug, can be used as general auxiliary distribution equipment, and can be applied to repair hangars or workshops in different scenes. The utility model is made of metal frame, and the cable and the self-protection switch breaker are of general type, and are easy to process and manufacture. The utility model has low cost, low failure rate, and high maintainability, and the cabinet baffle is all-round detachable. The utility model has small volume and simple operation, and can greatly improve the working efficiency. The device is convenient to move and is not limited by the length.
The utility model has reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, fund saving, compact structure and convenient use.
Drawings
Fig. 1 is a schematic diagram of a cabinet body using structure of the present utility model.
Fig. 2 is a schematic view of the cable supporting frame structure of the present utility model.
FIG. 3 is a schematic diagram of a wiring board structure of the present utility model.
Fig. 4 is a schematic circuit diagram of the present utility model.
The cabinet comprises a cabinet body, a cable group, a cable supporting frame, a cabinet door, a 12 side plate, a 13 upper cover, a14 rear cover, a 15 push-pull handle, a 16 moving device, a 161, a directional wheel, a 162, a universal wheel, a 141, a round opening, a 142, an output socket, a 22, a three-phase five-machine plug, a 21, a cable, a 41, a No. A three-phase circuit breaker, a 42, a No. B three-phase circuit breaker, a 43, a C three-phase circuit breaker, a 44, a No. A wiring board, a 45, a No. B wiring board, a 411, a lower supporting frame, a 412, an upper supporting frame, a 442, a terminal head, 443, a bottom plate, a 4, a control circuit, 441 and a connecting cable.
Detailed Description
As shown in fig. 1-4, the mobile cable switching power distribution cabinet of this embodiment, specifically, an avionics repair hangar power switching power distribution cabinet, includes a cabinet body 1, a cable set 2, a cable supporting frame 3 and a control circuit 4.
The cabinet body 1 comprises a frame and side plates 12 arranged on the left side and the right side of the frame, a rear cover 14 is connected to the back surfaces of the side plates 12, a bottom plate 443 is connected to the bottom surfaces of the side plates 12, an upper cover 13 is connected to the top surfaces of the side plates 12, and a cabinet door 11 is hinged to the front surfaces of the side plates 12;
a push-pull handle 15 is arranged on the cabinet door 11;
a moving device 16 is arranged under the bottom plate;
three windows are arranged on the cabinet door 11, and the control circuit 4 comprises a three-phase circuit breaker arranged on each window;
The side plates 12 are fixed on the corresponding baffle plates of the frame through bolts and screws, and rectangular shutter windows are arranged on the side plates 12 for radiating heat and blocking insects.
The upper cover 13 is a rectangular upper baffle plate fixed on the frame through a screw rod;
The rear cover 14 is a baffle fixed on the rear side of the frame through a screw, a circular opening 141 is arranged at the left lower corner of the rear cover 14, the cable group 2 enters the inner cavity of the cabinet body 1 through the circular opening 141, and an output socket 142 is arranged at the right lower corner;
The push-pull handle 15 comprises 2 semi-rectangular handles fixed on the front frame of the cabinet body 1;
the moving device 16 includes a directional wheel 161 provided on the front side of the base plate 443 and a universal wheel 162 on the rear side of the base plate;
The universal wheel 162 is braked;
the cable group 2 adopts national standard copper core cables with the thickness of 3 multiplied by 16+2 multiplied by 6mm < 2 >;
The cable group 2 comprises a cable 21, wherein the cable 21 is electrically connected with a three-phase five-machine plug 22 without spark;
The cable support frame 3 is fixed on the back of the frame and positioned on the outer side of the rear cover 14, the cable support frame 3 is of a ladder structure, the cable group 2 is wound between the rear cover 14 and the cable support frame 3, the cable group 2 is prevented from being separated through the protrusions at the upper end and the lower end of the cable support frame 3, and the cable group 2 is prevented from being bent through the middle letter structure.
The cable 21 is electrically connected with the three-phase circuit breaker;
The three-phase circuit breaker comprises a number A three-phase circuit breaker 41, a number B three-phase circuit breaker 42 and a number C three-phase circuit breaker 43 which are respectively arranged in corresponding windows;
The control circuit 4 further comprises a wiring board 44A, a wiring board 45B and a connecting cable 441, wherein the wiring board 41A, the wiring board 44A and the wiring board 45B are fixed in a lower distribution room of the cabinet body 1 through a lower support frame 411;
The three-phase circuit breaker 42 and the three-phase circuit breaker 43 are fixed in an upper distribution room of the cabinet body 1 through an upper supporting frame 412.
Terminal heads 442 having 4 inputs and 4 outputs on the a-wiring board 44 and the B-wiring board 45, respectively;
the cable set 2 further includes a terminal head 442 leading out a connection cable 441;
The connection cable 441 is a national standard copper core cable of 16mm 2.
The control circuit 4 also comprises a normally closed switch A44 and a normally closed switch B45;
The three-phase five-machine plug 22 is connected with an external power supply, and the three-phase five-machine plug 22 is electrically connected with the A-number three-phase circuit breaker 41 through the cable 21;
The three-phase circuit breaker 41 of the A number outputs three paths, one path directly outputs an X end, and the other two paths are respectively and electrically connected with the three-phase circuit breaker 42 of the B number and the three-phase circuit breaker 43 of the C number;
The three-phase breaker 42 of the B number outputs the Y end through a normally closed switch A44;
the C-shaped three-phase breaker 43 outputs a Z end through a normally closed switch B45;
the utility model realizes three-way output and total division control through the three-way circuit breaker, and realizes independent opening and closing control through the normally closed switch, thereby realizing flexible control.
The cable plug can be replaced according to the requirement of the upper-level distribution box, and the cable and the self-protection switch can be replaced according to the power requirement, so that the power utilization requirement of high-power equipment can be met.
The utility model has the advantages of small volume, small occupied space in maintenance operation, 2 wiring assemblies besides a main cable, capability of being connected with a plurality of electric devices at the same time, self-protection function and high electric safety, and flexible and convenient use and operation due to the cable winding bracket, the push-pull handle and the 1 group of universal wheels.
The present utility model is fully described for more clarity of disclosure and is not set forth in the prior art.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some of the technical features thereof may be equivalently replaced, and it is obvious to those skilled in the art that a plurality of technical solutions of the present utility model may be combined. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model. The technical content that is not described in detail in the utility model is known in the prior art.
Claims (6)
1. The movable cable transfer power distribution cabinet is characterized by comprising a cabinet body, a cable group, a cable supporting frame and a control circuit;
the cabinet body comprises a frame and side plates arranged on the left side and the right side of the frame, and the back surfaces of the side plates are connected with a back cover;
A moving device is arranged below the bottom plate;
The cabinet door is provided with three windows, and the control circuit comprises a three-phase circuit breaker arranged at each window;
The rear cover is a baffle plate fixed on the rear side of the frame through a screw rod, a round opening is formed in the left lower corner of the rear cover, a cable group enters the inner cavity of the cabinet body through the round opening, and an output socket is arranged in the right lower corner of the rear cover;
The cable group comprises a cable wire which is electrically connected with the three-phase five-machine plug;
The cable support frame is fixed on the back surface of the frame and positioned at the outer side of the rear cover, and is of a ladder structure;
The cable is electrically connected with the three-phase circuit breaker;
The three-phase circuit breaker comprises a number A three-phase circuit breaker, a number B three-phase circuit breaker and a number C three-phase circuit breaker which are respectively arranged in corresponding windows;
The control circuit further comprises an A wiring board, a B wiring board and a connecting cable, wherein the A three-phase circuit breaker, the A wiring board and the B wiring board are fixed in a lower power distribution room of the cabinet body through a lower support frame;
the three-phase circuit breaker B and the three-phase circuit breaker C are fixed in an upper power distribution room of the cabinet body through an upper supporting frame;
corresponding terminal heads are respectively arranged on the wiring board A and the wiring board B;
The cable set also comprises a terminal head leading-out connecting cable.
2. The mobile cable transit power distribution cabinet of claim 1, wherein a push-pull handle is arranged on the cabinet door;
the push-pull handle comprises a semi-rectangular handle fixed on the front frame of the cabinet body.
3. The mobile cable transit power distribution cabinet of claim 2 wherein the side panels are secured to corresponding baffles of the frame by pins and screws, and wherein each side panel has a rectangular shutter.
4. The portable cable transit power distribution cabinet of claim 3, wherein the upper cover is a rectangular upper baffle secured to the frame by a screw.
5. The mobile cable transit power distribution cabinet of claim 4 wherein the bottom surface of the two side plates is connected with a bottom plate, the top surfaces of the two side plates are connected with an upper cover, and the front surfaces of the two side plates are hinged with cabinet doors;
the moving device comprises a directional wheel arranged on the front side of the bottom plate and a universal wheel arranged on the rear side of the bottom plate;
The universal wheel is provided with a brake.
6. The mobile cable transit power distribution cabinet of claim 5, wherein the control circuit further comprises a normally closed switch A and a normally closed switch B;
The three-phase five-machine plug is connected with an external power supply and is electrically connected with the A-number three-phase circuit breaker through a cable;
The three-phase circuit breaker A outputs three paths, one path directly outputs an X end, and the other two paths are respectively and electrically connected with the three-phase circuit breaker B and the three-phase circuit breaker C;
the three-phase breaker B outputs a Y end through a normally closed switch A;
The C-shaped three-phase circuit breaker outputs a Z end through a normally closed switch B;
the output X end, the output Y end and the output Z end are integrated on the output socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520924684.8U CN224191504U (en) | 2025-05-12 | 2025-05-12 | Movable cable switching power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520924684.8U CN224191504U (en) | 2025-05-12 | 2025-05-12 | Movable cable switching power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224191504U true CN224191504U (en) | 2026-05-01 |
Family
ID=99589162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520924684.8U Active CN224191504U (en) | 2025-05-12 | 2025-05-12 | Movable cable switching power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224191504U (en) |
-
2025
- 2025-05-12 CN CN202520924684.8U patent/CN224191504U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |