CN210693090U - Portable explosion-proof power distribution cabinet of inserting soon - Google Patents
Portable explosion-proof power distribution cabinet of inserting soon Download PDFInfo
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- CN210693090U CN210693090U CN201922076499.5U CN201922076499U CN210693090U CN 210693090 U CN210693090 U CN 210693090U CN 201922076499 U CN201922076499 U CN 201922076499U CN 210693090 U CN210693090 U CN 210693090U
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Abstract
The utility model relates to a distribution cabinet is inserted soon in portable explosion-proof, its characterized in that includes the switch board cabinet body, with switch board cabinet body side fixed connection's explosion-proof power inlet wire socket and explosion-proof double-phase external load socket, with switch board cabinet body another side fixed connection's explosion-proof three-phase external load socket, set up the switch board U-shaped handle on the switch board cabinet body and set up the U-shaped supporting rod below the switch board cabinet body with switch board U-shaped handle swing joint. Can install fast and height control, reduce worker intensity of labour on the whole, improve the efficiency of operation scene power consumption simultaneously, practice thrift a large amount of time and manpower, effectively eliminate because the human factor produces dangerous hidden danger, use safe more effectively.
Description
Technical Field
The utility model belongs to supply the distribution system field, concretely relates to portable explosion-proof distribution cabinet that inserts soon.
Background
In emergency and construction sites, the temporary electricity utilization has the characteristics of temporary property, mobility, complex and severe site environment, complex electricity utilization personnel (many unprofessional people), various electric equipment and large electricity consumption and the like. The temporary electricity utilization is the premise of emergency rescue and construction development, and the key of gaining precious time for emergency rescue and construction is to build the temporary electricity utilization quickly and effectively.
The current situation is as follows:
first, big data analysis, because of temporary power consumption distribution system ground connection mode confusion leads to equipment to burn out and personnel's electric shock accident rate more than 70%.
Secondly, due to the characteristics of large temporary electricity utilization mobility, large electricity consumption, frequent starting operation and the like in a construction site, the existing power distribution cabinet is very inconvenient to use on site at present, particularly needs 3-5 persons to operate in a matching manner in the moving process, and in addition, the electrician workload is large, and the problems of wrong connection, poor virtual contact, short circuit, phase loss and the like caused by burning out equipment and even personnel electric shock accidents are often neglected.
Thirdly, the colors of the cables carried by the existing equipment are not uniform, the color meanings of the cables carried by the imported equipment and the domestic cables are not uniform, the temporary electricity utilization field personnel are complex, the phase line and the ground line are easy to be reversely connected in the wiring process, and accidents such as electric contact, tripping and the like are easy to happen.
Fourthly, the electrical elements of the power distribution cabinet are unreasonable in selection, which causes electrical fire accidents, electric shock of personnel and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenient adjustment and providing an explosion-proof portable fast-plugging power distribution cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a distribution cabinet is inserted soon in portable explosion-proof, includes the switch board cabinet body, with switch board cabinet body side fixed connection's explosion-proof power inlet wire socket and explosion-proof double-phase external load socket, with switch board cabinet body another side fixed connection's explosion-proof three-phase external load socket, set up switch board U-shaped handle on the switch board cabinet body and set up the U-shaped supporting rod below the switch board cabinet body with switch board U-shaped handle swing joint, be provided with the locating hole on the U-shaped supporting rod, the locating hole with by drive arrangement driven positioning pin axle swing joint.
Furthermore, the inner surface of the U-shaped supporting rod is connected with the outer surface of the U-shaped handle of the power distribution cabinet in a sliding mode.
Further, drive arrangement includes switch board U-shaped handle, U-shaped push rod, activity briquetting, reset spring I, wedge ejector pad, reset spring II, slider fixing base and removes the slider, the U-shaped push rod sets up inside switch board U-shaped handle, the both ends and the wedge ejector pad fixed connection of U-shaped push rod, it is located the inside both ends of switch board U-shaped handle to remove the slider, the inclined plane and the inclined plane sliding connection who removes the slider of wedge ejector pad, U-shaped push rod middle part and activity briquetting fixed connection, activity briquetting below is provided with reset spring I, and the locating pin axle sets up remove slider one end.
Furthermore, the slider fixing seats are arranged at two ends of the U-shaped handle of the power distribution cabinet.
Furthermore, the other end of the movable sliding block is provided with a groove for placing a return spring II, and the movable sliding block is in sliding connection with a transverse groove in the sliding block fixing seat.
Furthermore, the direction of the inclined plane of the wedge-shaped push block extends to the outer side of the U-shaped push rod along the inclined plane.
Furthermore, the positioning holes are symmetrically arranged on the outer side of the longitudinal rod body of the U-shaped supporting rod, the number of the positioning holes is two or more, and the diameter of each positioning hole is larger than that of each positioning pin shaft. Quick positioning can be realized.
Furthermore, the U-shaped handle of the power distribution cabinet is fixedly connected with the upper top plate of the cabinet body.
Compared with the prior art, the utility model discloses an effective benefit is: the utility model discloses a portable explosion-proof power distribution cabinet that inserts soon highly can adjust as required, can realize the location automatically, and the U-shaped supporting rod can in time be withdrawed during the removal, and the transport is very convenient, reduces personnel selection quantity. The labor intensity of workers is integrally reduced, the power utilization efficiency of an operation site is improved, a large amount of time and labor are saved, the hidden danger caused by human factors is effectively eliminated, and the device is safer and more effective to use.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a sectional view of the present invention with the cabinet removed;
FIG. 3 is a partial enlarged view A of the handle of the power distribution cabinet of the present invention;
FIG. 4 is a partial enlarged view B of the movable support rod of the present invention;
fig. 5 is a schematic circuit diagram of the present invention.
In the figure: 1-explosion-proof power supply inlet wire socket, 2-power distribution cabinet body, 3-power distribution cabinet U-shaped handle, 4-explosion-proof three-phase external load socket, 5-U-shaped supporting rod, 6-explosion-proof two-phase external load socket, 7-U-shaped push rod, 8-movable press block, 9-reset spring I, 10 cabinet body upper top plate, 11-wedge-shaped push block, 12-reset spring II, 13-slide block fixing seat, 14-movable slide block, 101-positioning hole and 102-positioning pin shaft.
Detailed Description
As shown in fig. 1-4, the utility model relates to a portable explosion-proof distribution cabinet of inserting soon mainly includes the switch board cabinet body 2, with switch board cabinet body 2 side fixed connection's explosion-proof power inlet wire socket 1 and explosion-proof double-phase external load socket 6, with switch board cabinet body 2 another side fixed connection's explosion-proof three-phase external load socket 4, set up switch board U-shaped handle 3 above the switch board cabinet body 2 and set up U-shaped supporting rod 5 below the switch board cabinet body 2 with 3 swing joint of switch board U-shaped handle, be provided with locating hole 101 on the U-shaped supporting rod 5, locating hole 101 with by drive arrangement driven locating pin axle 102 swing joint.
The inner surface of the U-shaped supporting rod 5 is connected with the outer surface of the U-shaped handle 3 of the power distribution cabinet in a sliding mode, sliding is smooth, and resistance is small.
Drive arrangement includes switch board U-shaped handle 3, U-shaped push rod 7, activity briquetting 8, reset spring I9, wedge ejector pad 11, reset spring II 12, slider fixing base 13 and removal slider 14, U-shaped push rod 7 sets up inside switch board U-shaped handle 3, the both ends and the 11 fixed connection of wedge ejector pad of U-shaped push rod 7, it is located switch board U-shaped handle 3's inside both ends to remove slider 14, the inclined plane of wedge ejector pad 11 and the inclined plane sliding connection who removes slider 14, 7 middle parts of U-shaped push rod and 8 fixed connection of activity briquetting, 8 below of activity briquetting are provided with reset spring I9, locating pin axle 102 sets up remove slider 14 one end.
The slider fixing seats 13 are arranged at two ends of the U-shaped handle 3 of the power distribution cabinet.
The other end of the movable sliding block 14 is provided with a groove for placing the return spring II 12, the movable sliding block 14 is in sliding connection with a transverse groove formed in the sliding block fixing seat 13, the movable sliding block 14 moves towards the direction of compressing the return spring II 12 under the action of external force, and the return spring II 12 pushes the movable sliding block 14 to move towards the opposite direction of compression when the external force is removed.
The direction of the inclined plane of the wedge-shaped push block 11 extends to the outer side of the U-shaped push rod 7 along the inclined plane, and the wedge-shaped push blocks 11 on the two sides are symmetrically arranged on the U-shaped push rod 7.
The positioning holes 101 are symmetrically arranged on the outer side of the longitudinal rod body of the U-shaped supporting rod 5, the number of the positioning holes 101 is two or more, the diameter of each positioning hole 101 is larger than that of each positioning pin shaft 102, and rapid and quick positioning is guaranteed.
The U-shaped handle 3 of the power distribution cabinet is fixedly connected with the upper top plate 10 of the cabinet body and can be welded, riveted or in threaded connection.
As shown in fig. 5, the explosion-proof power inlet socket 1 and the explosion-proof two-phase external load socket 6 are fixedly connected with one side surface of the power distribution cabinet body 2, the explosion-proof three-phase external load socket 4 is fixedly connected with the other side surface of the power distribution cabinet body 2, and the power is temporarily used only by inserting a power line into the explosion-proof power inlet socket 1. The power line of the external three-phase equipment is inserted into the explosion-proof three-phase external load socket 4; and the power line of the external two-phase equipment is inserted into the anti-explosion two-phase external load socket 6, so that power transmission can be completed.
Adopt three-phase five-wire system power supply mode in the cabinet, three live wires yellow green red respectively are connected to the cable colour, a blue work zero line and a yellow green double-colored protection zero connection, lay respectively work zero line N4 and protection zero line PE 5 that connect on the consumer on the distribution line, the electric potential on the work zero line can not transmit on the shell of consumer, can effectively keep apart the dangerous voltage that three-phase four-wire system power supply mode caused, the electric potential is in zero potential all the time on the consumer shell, thereby eliminate the hidden danger that equipment produced dangerous voltage, the protection temporary power consumption site operation personnel's the risk of electrocution.
Three-phase five-wire system sockets for incoming wires are respectively arranged on wire outlet holes at two sides in the cabinet; five three-phase four-wire system sockets can be externally connected with three 32A three-phase devices and two 16A devices; two phase sockets can be externally connected with two 32A devices, the power distribution cabinet can meet the use requirement of 7 devices on a temporary power utilization field, and the total power is 80 kW.
In order to prevent lightning stroke accidents easily occurring when temporary electricity utilization works in open fields, the cabinet is also internally provided with a surge-proof protector.
The quick connection of the field equipment is realized, different explosion-proof external load sockets correspond to different loads, and accidents caused by artificial wiring are avoided.
When the height of the power distribution cabinet is adjusted on site, the movable pressing block 8 needs to be pressed down firstly, the movable pressing block 8 transmits force to the wedge-shaped pushing block 11 at the tail end of the U-shaped pushing rod 7 through the U-shaped pushing rod 7, the downward acting force of the wedge-shaped pushing block 11 acts on the movable sliding block 14 positioned in the transverse groove of the sliding block fixing seat 13 to force the movable sliding block 14 to move inwards, so that the positioning pin 102 fixed to one end of the moving slider 14 is slid out of the positioning hole 101, at the moment, the U-shaped supporting rod can move up and down and is adjusted to a proper position, the movable pressing block 8 is loosened, the return spring I9 applies reverse acting force to the U-shaped push rod 7 to force the wedge-shaped pushing block 11 to move upwards without pressing the movable sliding block 14, and the movable sliding block 14 moves outwards under the action of the return spring II 12, and further drives the positioning pin shaft 102 to be inserted into the corresponding positioning hole 101 to realize fixation, so that the whole adjusting process is completed.
Claims (8)
1. The utility model provides a distribution cabinet is inserted soon in portable explosion-proof, its characterized in that includes the switch board cabinet body (2), with switch board cabinet body (2) one side fixed connection's explosion-proof power inlet wire socket (1) and explosion-proof double-phase external load socket (6), with switch board cabinet body (2) another side fixed connection's explosion-proof three-phase external load socket (4), set up switch board U-shaped handle (3) above the switch board cabinet body (2) and set up U-shaped supporting rod (5) below the switch board cabinet body (2) with switch board U-shaped handle (3) swing joint, be provided with locating hole (101) on U-shaped supporting rod (5), locating hole (101) and by drive arrangement driven positioning pin axle (102) swing joint.
2. A portable explosion-proof quick-plugging distribution cabinet according to claim 1, characterized in that the inner surface of the U-shaped supporting rod (5) is slidably connected with the outer surface of the U-shaped handle (3) of the distribution cabinet.
3. The portable explosion-proof fast-plugging power distribution cabinet according to claim 1, wherein the driving device comprises a U-shaped handle (3) of the power distribution cabinet, a U-shaped push rod (7), a movable pressing block (8), a reset spring I (9), a wedge-shaped push block (11), a reset spring II (12), a slider fixing seat (13) and a movable slider (14), the U-shaped push rod (7) is arranged inside the U-shaped handle (3) of the power distribution cabinet, two ends of the U-shaped push rod (7) are fixedly connected with the wedge-shaped push block (11), the movable slider (14) is arranged at two ends inside the U-shaped handle (3) of the power distribution cabinet, an inclined plane of the wedge-shaped push block (11) is slidably connected with an inclined plane of the movable slider (14), the middle part of the U-shaped push rod (7) is fixedly connected with the movable pressing block (8), the reset spring I (9) is arranged below the movable pressing block, the positioning pin shaft (102) is arranged at one end of the movable sliding block (14).
4. A portable explosion-proof fast-plugging distribution cabinet according to claim 3, characterized in that the slider holders (13) are arranged at both ends of the U-shaped handle (3) of the distribution cabinet.
5. A portable explosion-proof fast-plugging distribution cabinet according to claim 3, characterized in that the other end of the movable sliding block (14) is provided with a groove for placing the return spring ii (12), and the movable sliding block (14) is connected with a transverse groove arranged on the sliding block fixing seat (13) in a sliding manner.
6. A portable explosion-proof quick-plug power distribution cabinet according to claim 3, wherein the direction of the inclined surface of the wedge-shaped push block (11) extends along the inclined surface to the outside of the U-shaped push rod (7).
7. The portable explosion-proof fast-plugging distribution cabinet according to claim 1, wherein the positioning holes (101) are symmetrically arranged at the outer side of the longitudinal rod body of the U-shaped supporting rod (5), the number of the positioning holes (101) is two or more, and the diameter of the positioning holes (101) is larger than that of the positioning pin shaft (102).
8. The portable explosion-proof fast-plugging power distribution cabinet according to claim 1, wherein the U-shaped handle (3) of the power distribution cabinet is fixedly connected with the upper top plate (10) of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076499.5U CN210693090U (en) | 2019-11-27 | 2019-11-27 | Portable explosion-proof power distribution cabinet of inserting soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076499.5U CN210693090U (en) | 2019-11-27 | 2019-11-27 | Portable explosion-proof power distribution cabinet of inserting soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210693090U true CN210693090U (en) | 2020-06-05 |
Family
ID=70887731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076499.5U Active CN210693090U (en) | 2019-11-27 | 2019-11-27 | Portable explosion-proof power distribution cabinet of inserting soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210693090U (en) |
-
2019
- 2019-11-27 CN CN201922076499.5U patent/CN210693090U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: 100010 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Co-patentee after: YUJI PIPELINE COMPANY OF SINOPEC GAS Co. Patentee after: China Petroleum & Chemical Corp. Address before: Room 208-2, building A1, jinzhiyuan 1t Industrial Park, No. 666, Shunhua East Road, high tech Zone, Jinan City, Shandong Province, 250000 Patentee before: YUJI PIPELINE COMPANY OF SINOPEC GAS Co. |
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| TR01 | Transfer of patent right |