CN212518053U - Mining explosion-proof block terminal - Google Patents
Mining explosion-proof block terminal Download PDFInfo
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- CN212518053U CN212518053U CN202021300478.3U CN202021300478U CN212518053U CN 212518053 U CN212518053 U CN 212518053U CN 202021300478 U CN202021300478 U CN 202021300478U CN 212518053 U CN212518053 U CN 212518053U
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Abstract
The utility model discloses a mining explosion-proof distribution box, which comprises a distribution box main body, wherein side explosion-proof plates are fixedly arranged at two sides of the distribution box main body, a plurality of wire pipes are fixedly arranged at the middle parts of the side explosion-proof plates, a top explosion-proof plate is fixedly arranged at the top end of the distribution box main body, a bottom explosion-proof plate is fixedly arranged at the bottom end of the distribution box main body, supporting legs are fixedly arranged at the bottom corners of the bottom explosion-proof plate, the bottom ends of the supporting legs are fixedly connected with a bottom plate, screw holes are fixedly arranged at the front sides of the side explosion-proof plates, the top explosion-proof plate and the bottom explosion-, the front of top explosion-proof board and bottom explosion-proof board is fixed and is equipped with the fastening explosion-proof board, and the fastening explosion-proof board corresponds the position threaded connection bolt of screw, and the front of distribution box main part is passed through the hinge and is rotated the connection chamber door, and the bottom of distribution box main part runs through and is equipped with the radiator-grid, and the fixed cushion chamber that is equipped with open in inside of side explosion-proof board and top explosion-proof board.
Description
Technical Field
The utility model relates to a mining auxiliary assembly technical field specifically is a mining explosion-proof block terminal.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.
The condition of explosion appears easily when using in current mining block terminal, is difficult to the effectual block terminal explosion that prevents, also can appear the condition of high temperature when using mining block terminal simultaneously, leads to the inside object of mining block terminal to appear damaging. Therefore, the explosion-proof distribution box for the mine is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a mining explosion-proof distribution box, which comprises a distribution box main body, wherein side explosion-proof plates are fixedly arranged at two sides of the distribution box main body, a plurality of wire pipes are fixedly arranged at the middle parts of the side explosion-proof plates, a top explosion-proof plate is fixedly arranged at the top end of the distribution box main body, a bottom explosion-proof plate is fixedly arranged at the bottom end of the distribution box main body, supporting legs are fixedly arranged at the bottom corners of the bottom explosion-proof plate, bottom fixing connection bottom plates of the supporting legs are fixedly connected, screw holes are fixedly arranged at the front sides of the side explosion-proof plates, the top explosion-proof plates and the bottom explosion-proof plates, fastening explosion-proof plates are fixedly arranged at the front sides of the side explosion-proof plates, the top explosion-proof plates and the bottom explosion-proof plates, the fastening explosion-proof plates correspond to the position threaded connection bolts of the screw holes, the front side of the distribution box main body, the terminal both sides inner wall of connecting the distribution box main part that rotates of bracing piece, the bottom of distribution box main part is run through and is equipped with the radiator-grid, the fixed open cushion chamber that is equipped with in inside of side explosion-proof board and top explosion-proof board.
As a preferred technical scheme of the utility model, the middle part of bottom explosion-proof board runs through with the position that the cushion chamber in the side explosion-proof board of both sides corresponds and is equipped with the ventilation chamber, the middle part of bottom explosion-proof board is located two ventilation chambers and fixes being equipped with the thermovent between the chamber.
As a preferred technical scheme of the utility model, side explosion-proof board and top explosion-proof board pass through the lug fixed connection of corner with the block terminal main part, one side of side explosion-proof board and top explosion-proof board and block terminal main part contact all is equipped with the opening all around, the opening communicates each other and forms the cushion chamber in interactive position.
As a preferred technical scheme of the utility model, the thermovent sets up the bottom at the radiator-grid, the fixed radiator fan that is equipped with in radiator-grid top.
As an optimal technical scheme of the utility model, the both sides of distribution box main part are run through the connecting wire pipe, the fixed grid that is equipped with in both sides of distribution box main part.
As the utility model discloses a preferred technical scheme, the fastening explosion-proof board passes through bolt fixed connection side explosion-proof board, top explosion-proof board and bottom explosion-proof board, the fixed spring shim that is equipped with between bolt and the fastening explosion-proof board.
As a preferred technical scheme of the utility model, the inside fixed emergency power supply that is equipped with of distribution box main part, emergency power supply and the inside circuit electric connection of distribution box main part, emergency power supply electric connection light alarm, light alarm sets up on top explosion-proof board top.
As an optimal technical scheme of the utility model, the bracing piece sets up to the monaural air spring, side explosion-proof board, top explosion-proof board and bottom explosion-proof board all adopt engineering plastics to make.
The utility model has the advantages that: the explosion-proof plate is wrapped around the distribution box main body, so that the explosion-proof performance of the distribution box can be improved; by arranging the buffer cavity, the buffer cavity in the explosion-proof plate can be used for absorbing shock waves generated by explosion, so that the explosion-proof performance of the explosion-proof plate is improved; the heat dissipation effect of the distribution box can be increased by arranging the grids, the heat dissipation effect in the distribution box main body can be increased by arranging the heat dissipation fan, the phenomenon that objects in the mining distribution box are damaged due to the fact that the temperature of the distribution box is too high in the using process is prevented, and the safety performance of the distribution box is improved; the connection strength between the explosion-proof plates is enhanced by fastening the explosion-proof plates, so that the overall explosion-proof effect of the explosion-proof distribution box is increased, the arranged spring gasket can adapt to the mining environment, the connection tightness of the distribution box is increased, and the safety performance of the distribution box is improved; by arranging the light alarm connected with the emergency power supply, when the phenomena such as short circuit and the like occur in the distribution box main body, people around can be informed to evacuate to the outside of a safe distance in time through the light alarm, and professional personnel can wait for maintenance, so that the safety performance of the distribution box is improved; the explosion-proof distribution box is made of engineering plastics made of engineering materials and other materials, has good comprehensive performance, high rigidity, high strength, good heat resistance and electrical insulation, is suitable for being used in severe chemical or physical environments, and can improve the explosion-proof performance of the distribution box.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the mining explosion-proof distribution box of the utility model;
FIG. 2 is a perspective view of a fastening explosion-proof plate of the explosion-proof distribution box for mining of the present invention;
fig. 3 is the utility model relates to a local schematic diagram of mining explosion-proof block terminal.
In the figure: 1. a distribution box main body; 2. a side explosion-proof plate; 3. a conduit; 4. a top explosion-proof plate; 5. a bottom explosion-proof plate; 6. a support leg; 7. a base plate; 8. a screw hole; 9. fastening the explosion-proof plate; 10. A bolt; 11. a box door; 12. connecting blocks; 13. a support bar; 14. a heat-dissipating web; 15. a buffer chamber; 16. a ventilation cavity; 17. and a heat dissipation port.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-3, the utility model relates to a mining explosion-proof distribution box, which comprises a distribution box main body 1, wherein side explosion-proof plates 2 are fixedly arranged at two sides of the distribution box main body 1, a plurality of wire tubes 3 are fixedly arranged at the middle parts of the side explosion-proof plates 2, a top explosion-proof plate 4 is fixedly arranged at the top end of the distribution box main body 1, a bottom explosion-proof plate 5 is fixedly arranged at the bottom end of the distribution box main body 1, supporting legs 6 are fixedly arranged at the bottom corners of the bottom explosion-proof plate 5, the bottom ends of the supporting legs 6 are fixedly connected with a bottom plate 7, screw holes 8 are fixedly arranged at the front surfaces of the side explosion-proof plates 2, the top explosion-proof plate 4 and the bottom explosion-proof plate 5, fastening explosion-proof plates 9 are fixedly arranged at the front surfaces of the side explosion-proof plates 2, the top explosion-proof plate 4 and the bottom explosion-proof plate 5, the fastening explosion-, the middle parts of the two sides of the box door 11 are fixedly provided with connecting blocks 12, the connecting support rods 13 are connected inside the connecting blocks 12 in a rotating mode, the tail ends of the support rods 13 rotate to be connected with the inner walls of the two sides of the distribution box main body 1, the bottom end of the distribution box main body 1 is provided with a heat dissipation net 14 in a penetrating mode, and the side explosion-proof plates 2 and the top explosion-proof plate 4 are fixedly provided with open buffer cavities 15 inside.
Wherein, the middle part of bottom explosion-proof board 5 runs through with the position that the 15 correspondences of cushion chamber in the side explosion-proof board 2 of both sides are equipped with ventilation chamber 16, and the middle part of bottom explosion-proof board 5 is located and fixedly is equipped with thermovent 17 between two ventilation chamber 16, sets up explosion-proof board through the parcel all around at the block terminal main part, can increase the explosion-proof performance of this block terminal.
Wherein, side explosion-proof board 2 and top explosion-proof board 4 and distribution box main part 1 all are equipped with the opening all around through the lug fixed connection of corner with one side of distribution box main part 1 contact with side explosion-proof board 2 and top explosion-proof board 4, and the opening communicates each other and forms cushion chamber 15 in interactive position, through setting up the cushion chamber, can use the cushion chamber in the explosion-proof board to absorb the shock wave that the explosion produced, increases the explosion-proof performance of explosion-proof board.
Wherein, thermovent 17 sets up in the bottom of radiator-grid 14, and the fixed radiator fan that is equipped with in 14 tops of radiator-grid can increase the inside radiating effect of distribution box main part through setting up radiator fan, prevents that the too high condition of temperature from appearing in the in-process that uses in the block terminal, leads to the phenomenon that the inside object of mining block terminal appears damaging, increases the security performance of this block terminal.
Wherein, the both sides of distribution box main part 1 run through the connection spool 3, and the both sides of distribution box main part 1 are fixed and are equipped with the grid, through setting up the grid, can increase the radiating effect of block terminal.
Wherein, fastening explosion-proof board 9 passes through bolt 10 fixed connection side explosion-proof board 2, top explosion-proof board 4 and bottom explosion-proof board 5, and the fixed spring gasket that is equipped with between bolt 10 and the fastening explosion-proof board 9 strengthens the joint strength between each explosion-proof board through the fastening explosion-proof board to increase the whole explosion-proof effect of explosion-proof block terminal, the spring gasket of setting can adapt to mining environment, increases the connection fastening nature of block terminal, and it obtains the security performance to improve this block terminal.
Wherein, 1 inside fixed emergency power source that is equipped with of block terminal main part, emergency power source and the inside circuit electric connection of block terminal main part, emergency power source electric connection light alarm, light alarm sets up on top explosion-proof board top, through setting up the light alarm who connects emergency power source, can be when the inside phenomena such as short circuit that take place of block terminal main part, inform personnel around in time sparse outside the safe distance through light alarm, wait for the professional to maintain, increase the security performance of this block terminal.
Wherein, bracing piece 13 sets up to the monaural air spring, and side explosion-proof board 2, top explosion-proof board 4 and bottom explosion-proof board 5 all adopt engineering plastic to make, and this kind of plastics are different with ordinary plastics, are the plastics of making with engineering material and other materials, and comprehensive properties is better, and the rigidity is big, and intensity is high, has fine heat resistance and electrical insulation nature simultaneously, is fit for using in harsh chemistry or physical environment, can increase the explosion-proof performance of this block terminal.
When the distribution box works, the explosion-proof performance of the distribution box can be improved by wrapping the explosion-proof plates around the distribution box main body; by arranging the buffer cavity, the buffer cavity in the explosion-proof plate can be used for absorbing shock waves generated by explosion, so that the explosion-proof performance of the explosion-proof plate is improved; the heat dissipation effect of the distribution box can be increased by arranging the grids, the heat dissipation effect in the distribution box main body can be increased by arranging the heat dissipation fan, the phenomenon that objects in the mining distribution box are damaged due to the fact that the temperature of the distribution box is too high in the using process is prevented, and the safety performance of the distribution box is improved; the connection strength between the explosion-proof plates is enhanced by fastening the explosion-proof plates, so that the overall explosion-proof effect of the explosion-proof distribution box is increased, the arranged spring gasket can adapt to the mining environment, the connection tightness of the distribution box is increased, and the safety performance of the distribution box is improved; by arranging the light alarm connected with the emergency power supply, when the phenomena such as short circuit and the like occur in the distribution box main body, people around can be informed to evacuate to the outside of a safe distance in time through the light alarm, and professional personnel can wait for maintenance, so that the safety performance of the distribution box is improved; the explosion-proof distribution box is made of engineering plastics made of engineering materials and other materials, has good comprehensive performance, high rigidity, high strength, good heat resistance and electrical insulation, is suitable for being used in severe chemical or physical environments, and can improve the explosion-proof performance of the distribution box.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A mining explosion-proof distribution box comprises a distribution box main body (1) and is characterized in that side explosion-proof plates (2) are fixedly arranged on two sides of the distribution box main body (1), a plurality of wire pipes (3) are fixedly arranged in the middle of the side explosion-proof plates (2), a top explosion-proof plate (4) is fixedly arranged at the top end of the distribution box main body (1), a bottom explosion-proof plate (5) is fixedly arranged at the bottom end of the distribution box main body (1), supporting legs (6) are fixedly arranged at the bottom corners of the bottom explosion-proof plate (5), bottom ends of the supporting legs (6) are fixedly connected with a bottom plate (7), screw holes (8) are fixedly arranged in the front faces of the side explosion-proof plates (2), the top explosion-proof plate (4) and the bottom explosion-proof plate (5), and fastening explosion-proof plates (9) are fixedly arranged in the front faces of the side explosion-proof plates (2), the top explosion-proof plate (4) and, fastening explosion-proof board (9) correspond position threaded connection bolt (10) of screw (8), connect chamber door (11) is rotated through the hinge in the front of distribution box main part (1), chamber door (11) both sides middle part is fixed and is equipped with connecting block (12), connecting block (12) internal rotation joint support pole (13), the both sides inner wall of connecting distribution box main part (1) is rotated to bracing piece (13) end, the bottom of distribution box main part (1) is run through and is equipped with radiator-grid (14), the internal fixation of side explosion-proof board (2) and top explosion-proof board (4) is equipped with open cushion chamber (15).
2. The mining explosion-proof distribution box according to claim 1, characterized in that a ventilation cavity (16) penetrates through the middle part of the bottom explosion-proof plate (5) and the position corresponding to the buffer cavity (15) in the side explosion-proof plates (2) at both sides, and a heat dissipation opening (17) is fixedly arranged between the two ventilation cavities (16) in the middle part of the bottom explosion-proof plate (5).
3. The mining explosion-proof distribution box of claim 1, characterized in that the side explosion-proof plate (2) and the top explosion-proof plate (4) are fixedly connected with the distribution box body (1) through bumps at corners, and openings are respectively formed around one side of the side explosion-proof plate (2) and the side explosion-proof plate (4) contacting with the distribution box body (1), and the openings are communicated with each other and form a buffer cavity (15) at alternate positions.
4. The mining explosion-proof distribution box according to claim 2, characterized in that the heat dissipation port (17) is arranged at the bottom end of the heat dissipation net (14), and a heat dissipation fan is fixedly arranged at the top end of the heat dissipation net (14).
5. The mining explosion-proof distribution box according to claim 1, characterized in that two sides of the distribution box main body (1) are penetrated by the connecting wire pipes (3), and two sides of the distribution box main body (1) are fixedly provided with grids.
6. The mining explosion-proof distribution box according to claim 1, characterized in that the fastening explosion-proof plate (9) is fixedly connected with the side explosion-proof plate (2), the top explosion-proof plate (4) and the bottom explosion-proof plate (5) through bolts (10), and a spring gasket is fixedly arranged between the bolts (10) and the fastening explosion-proof plate (9).
7. The mining explosion-proof distribution box according to claim 1, characterized in that an emergency power supply is fixedly arranged inside the distribution box main body (1), the emergency power supply is electrically connected with a circuit inside the distribution box main body, the emergency power supply is electrically connected with a light alarm, and the light alarm is arranged on the top end of the top explosion-proof plate.
8. The mining explosion-proof distribution box according to claim 1, characterized in that the supporting rod (13) is provided as a single-lug gas spring, and the side explosion-proof plate (2), the top explosion-proof plate (4) and the bottom explosion-proof plate (5) are all made of engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300478.3U CN212518053U (en) | 2020-07-06 | 2020-07-06 | Mining explosion-proof block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300478.3U CN212518053U (en) | 2020-07-06 | 2020-07-06 | Mining explosion-proof block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212518053U true CN212518053U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300478.3U Active CN212518053U (en) | 2020-07-06 | 2020-07-06 | Mining explosion-proof block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212518053U (en) |
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2020
- 2020-07-06 CN CN202021300478.3U patent/CN212518053U/en active Active
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