CN211266058U - Anti-explosion power distribution cabinet structure of fan heater of loading station - Google Patents
Anti-explosion power distribution cabinet structure of fan heater of loading station Download PDFInfo
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- CN211266058U CN211266058U CN202020142112.1U CN202020142112U CN211266058U CN 211266058 U CN211266058 U CN 211266058U CN 202020142112 U CN202020142112 U CN 202020142112U CN 211266058 U CN211266058 U CN 211266058U
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- loading station
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Abstract
The utility model discloses an explosion-proof switch board structure of loading station electric fan heater mainly solves current loading station electric fan heater switch board and can't satisfy electric fan heater power supply demand, safety protection level low, has the problem of power consumption potential safety hazard. The power distribution cabinet comprises a cabinet body, an installation back plate arranged on the back face of the cabinet body, a door plate arranged on the front face of the cabinet body, an explosion-proof layer arranged on the inner side of the cabinet body and matched with the shape of an inner cavity of the cabinet body, a wiring frame structure arranged in the cabinet body and fixedly connected with the inner wall of the explosion-proof layer, a plurality of fixing frames arranged in the cabinet body and used for installing electrical accessories, a wire outlet arranged at the bottom of the cabinet body, a dust filter screen plate fixedly connected with the cabinet body and arranged at the position of the wire outlet, a wire outlet arranged at the middle part of the dust filter screen. The utility model discloses a to be qualified for the next round of competitions the joint and set up in the bottom outside of switch board, easily dispel the heat when being convenient for draw forth the cable junction use of power and electric fan heater, reduce the power consumption potential safety hazard.
Description
Technical Field
The utility model relates to a switch board, specifically speaking relates to an explosion-proof switch board structure of loading station electric fan heater.
Background
In power equipment, a power distribution cabinet is the final-stage equipment of a power distribution system, the electric energy of a circuit at the previous stage is distributed to nearby loads, the power utilization equipment is protected, the control function is achieved, most of the power distribution cabinet is provided with electronic component equipment, and the power distribution cabinet is widely used in petroleum and petrochemical industry, coal mine industry, iron ore industry and other mining industries.
In a loading station of the coal mining industry, the power of a fan heater used in the loading station is high, and the used cable is 25mm2Copper core cable, original explosion-proof switch board volume in loading station and through wires hole and terminal can't satisfy electric fan heater power supply demand, and the cable can't penetrate the box inside and be connected with the terminal, uses 16mm before this2A power supply is led out from a terminal inside the cable box body and then the cable box body is connected with a cable used by the fan heater for use, and the phenomenon that the wiring terminal is overheated and oxidized during operation becomes potential safety hazards of electricity utilization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof switch board structure of loading station electric fan heater, it is low with unable electric fan heater power supply demand, the safety protection level of satisfying of current loading station electric fan heater switch board of main solution, has the problem of power consumption potential safety hazard.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an explosion-proof switch board structure of loading station electric fan heater, includes the cabinet body, sets up in the installation backplate at the cabinet body back, sets up in the positive door plant of the cabinet body, sets up in the internal side of cabinet and the explosion-proof layer that matches with cabinet body inner chamber shape, set up in the cabinet internal with explosion-proof layer inner wall fixed connection walk line frame construction, set up in a plurality of mounts that are used for the installation of electrical accessories of the internal portion of cabinet, set up in the outlet of cabinet body bottom, through screw and cabinet body fixed connection and install in the dust filter otter board of outlet department sets up in the wire hole at dust filter otter board middle part to and.
Further, the area of installation backplate is greater than the cross-sectional area of the cabinet body, and the bolt fastening hole has been seted up to the corner department of installation backplate, and the edge all around of installation backplate is provided with supplementary bolt hole.
Furthermore, the wiring frame structure comprises side plates which are arranged on two sides of the cabinet body and fixedly connected with the inner wall of the explosion-proof layer, and a distance is reserved between the side plates, a plurality of threading holes formed in the side plates, vertical frames which are arranged on the inner sides of the side plates and have U-shaped interfaces, and transverse frames which are arranged between the vertical frames and have cavity structures inside; wherein, a plurality of through wires holes have also been seted up on the three plane of mullion, horizontal frame has seted up a plurality of bar grooves towards cabinet body internal side surface.
Furthermore, the vertical frames and the side plates are fixedly connected through the threading holes through bolts, and the transverse frames and the side planes of the vertical frames are fixedly connected through the threading holes through bolts.
Furthermore, the positions of the threading holes in the side plates and the vertical frames are flush with the position of the fixing frame in the cabinet body, and the position of the transverse frame is higher than the upper surface of the fixing frame.
Further, the explosion-proof layer is multilayer composite construction, is cement board, glass wool board and gypsum board in proper order.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses set up the line hole of being qualified for the next round of competitions to connect and set up in the bottom outside of switch board, be convenient for draw forth power and be connected the easy heat dissipation when using with the cable that electric fan heater used, reduce with the electrical safety hidden danger.
(2) The utility model discloses a set up the explosion-proof layer, improved the explosion-proof performance of electric fan heater switch board that uses at mining industry loading station greatly, promote the safety protection ability of explosion-proof cabinet, walk the line frame construction through setting up simultaneously, optimize the inside wire overall arrangement of switch board greatly for each circuit distributes clearly, the management of being convenient for is maintained.
(3) The utility model discloses a set up the dirt otter board of straining, when making things convenient for electric fan heater and switch board internal connection, can also avoid external dust to get into the internal portion of cabinet, influence inside electrical accessories's use.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the wiring frame structure of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the explosion-proof layer of the present invention.
Wherein, the names corresponding to the reference numbers are:
1-cabinet body, 2-installation back plate, 3-door plate, 4-explosion-proof layer, 5-fixing frame, 6-outlet, 7-dust filtering screen plate, 8-outlet hole, 9-outlet joint, 10-bolt fixing hole, 11-auxiliary bolt hole, 12-side plate, 13-threading hole, 14-vertical frame, 15-horizontal frame, 16-strip groove, 17-cement plate, 18-glass wool plate and 19-gypsum plate.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Examples
As shown in fig. 1 ~ 4, an explosion-proof switch board structure of loading station electric fan heater, including the cabinet body 1, set up in the installation backplate 2 at the cabinet body 1 back, set up in the positive door plant 3 of the cabinet body 1, set up in the cabinet body 1 inboard and with the explosion-proof layer 4 that cabinet body 1 inner chamber shape matches, set up in the cabinet body 1 with 4 inner wall fixed connection's of explosion-proof layer line frame construction, set up in a plurality of mounts 5 that are used for the installation of electrical accessories of the cabinet body 1 inside, set up in the outlet 6 of the cabinet body 1 bottom, through screw and cabinet body 1 fixed connection and install in the dust filter screen board 7 of outlet department, set up in the wire hole 8 at dust filter screen board 7 middle part to and set up in the. The power lines of the electrical accessories in the connecting cabinet body are led out from the wiring frame structure and then converged into a whole power line to be connected with the outlet connector, the outer part of the outlet connector is connected with a cable of the fan heater, the external connection heat dissipation is fast, and the potential safety hazard of electricity utilization is reduced. Meanwhile, the dust filtering screen plate 7 can prevent external dust from entering the cabinet body to influence the use of internal electric fittings.
The explosion-proof layer 4 is of a multilayer composite structure, and is composed of a cement board 17, a glass wool board 18 and a gypsum board 19 in sequence, so that the safety protection performance of the cabinet body is enhanced.
Specifically, the area of the installation back plate 2 is larger than the sectional area of the cabinet body 1, bolt fixing holes 10 are formed in the four corners of the installation back plate 2, and auxiliary bolt holes 11 are formed in the edges of the periphery of the installation back plate 2. Install the switch board on the wall through the bolt, bolt fastening hole 10 is used for squeezing into the big bolt of main bearing. The auxiliary bolt hole 11 is used for driving a small bolt to realize further reinforcement.
In order to optimize the wire layout in the power distribution cabinet, each line is clearly distributed and is convenient to manage and maintain. The wiring frame structure in the embodiment comprises side plates 12 which are arranged on two sides of the cabinet body 1 and fixedly connected with the inner wall of the explosion-proof layer 4, and a distance is reserved between the side plates 12, a plurality of wiring holes 13 formed on the side plates 12, vertical frames 14 which are arranged on the inner sides of the side plates 12 and have U-shaped interfaces, and transverse frames 15 which are arranged between the vertical frames 14 and have a cavity structure inside; wherein, also seted up a plurality of through wires hole 13 on the three plane of mullion 14, horizontal frame is seted up a plurality of bar grooves 16 towards cabinet body 1 inside surface. The electric wire passes through the space between the side plate and the explosion-proof layer, then passes through the hollow cavity of the transverse frame 15 from the threading hole 13 between the vertical frames and passes through the strip-shaped groove 16 to be connected with the electric fittings on the fixed frame 5.
The vertical frames 14 and the side plates 12 are fixedly connected through bolts penetrating through the threading holes 13, and the transverse frames 15 and the side planes of the vertical frames 14 are fixedly connected through bolts penetrating through the threading holes 13. The positions of the threading holes 13 on the side plates 12 and the vertical frames 14 are flush with the position of the fixed frame 5 in the cabinet body 1, and the position of the transverse frame 15 is higher than the upper surface of the fixed frame 5.
Through the design, the utility model discloses to be qualified for the next round of competitions and connect and set up in the bottom outside of switch board, be convenient for draw forth when the power is connected the use with the cable that the electric fan heater used and easily dispel the heat, reduce the power consumption potential safety hazard. Therefore, the method has high use value and popularization value.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an explosion-proof switch board structure of loading station electric fan heater, a serial communication port, including the cabinet body (1), set up in installation backplate (2) at the cabinet body (1) back, set up in positive door plant (3) of the cabinet body (1), set up explosion-proof layer (4) inboard and that match with cabinet body (1) inner chamber shape in the cabinet body (1), set up in the cabinet body (1) with explosion-proof layer (4) inner wall fixed connection walk line frame construction, set up in a plurality of mounts (5) that are used for the installation of electrical accessories of the cabinet body (1) inside, set up in outlet (6) of the cabinet body (1) bottom, through screw and cabinet body (1) fixed connection and install in dust filter screen board (7) of outlet department, set up in outlet (8) at dust filter screen board (7) middle part to and set up outlet joint (9) of outlet.
2. The anti-explosion power distribution cabinet structure of the heater unit of the loading station as claimed in claim 1, wherein the area of the mounting back plate (2) is larger than the sectional area of the cabinet body (1), bolt fixing holes (10) are formed at the four corners of the mounting back plate (2), and auxiliary bolt holes (11) are formed in the peripheral edge of the mounting back plate (2).
3. The anti-explosion power distribution cabinet structure of the fan heater of the loading station as claimed in claim 2, wherein the wiring frame structure comprises side plates (12) which are fixedly connected with the inner wall of the anti-explosion layer (4) at two sides of the cabinet body (1) and are spaced from each other, a plurality of wire through holes (13) formed in the side plates (12), vertical frames (14) which are arranged on the inner sides of the side plates (12) and have U-shaped interfaces, and transverse frames (15) which are arranged between the vertical frames (14) and have a cavity structure inside; wherein, a plurality of threading holes (13) have also been seted up on the three plane of mullion (14), a plurality of bar grooves (16) have been seted up towards cabinet body (1) inside surface to the horizontal frame.
4. The anti-explosion power distribution cabinet structure of the heater unit of the loading station as claimed in claim 3, wherein the vertical frame (14) is fixedly connected with the side plate (12) through a threading hole (13) by a bolt, and the horizontal frame (15) is fixedly connected with the side plane of the vertical frame (14) through the threading hole (13) by a bolt.
5. The anti-explosion power distribution cabinet structure of the fan heater in the loading station as claimed in claim 4, wherein the positions of the threading holes (13) on the side plates (12) and the vertical frames (14) are flush with the position of the fixed frame (5) in the cabinet body (1), and the position of the transverse frame (15) is higher than the upper surface of the fixed frame (5).
6. The anti-explosion power distribution cabinet structure of the fan heater of the loading station as claimed in claim 1 or 5, wherein the anti-explosion layer (4) is of a multi-layer composite structure and sequentially comprises a cement board (17), a glass wool board (18) and a gypsum board (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142112.1U CN211266058U (en) | 2020-01-21 | 2020-01-21 | Anti-explosion power distribution cabinet structure of fan heater of loading station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142112.1U CN211266058U (en) | 2020-01-21 | 2020-01-21 | Anti-explosion power distribution cabinet structure of fan heater of loading station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266058U true CN211266058U (en) | 2020-08-14 |
Family
ID=71960372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020142112.1U Active CN211266058U (en) | 2020-01-21 | 2020-01-21 | Anti-explosion power distribution cabinet structure of fan heater of loading station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266058U (en) |
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2020
- 2020-01-21 CN CN202020142112.1U patent/CN211266058U/en active Active
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