CN215897082U - Coal mine electrical explosion-proof box convenient to overhaul - Google Patents
Coal mine electrical explosion-proof box convenient to overhaul Download PDFInfo
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- CN215897082U CN215897082U CN202122293454.0U CN202122293454U CN215897082U CN 215897082 U CN215897082 U CN 215897082U CN 202122293454 U CN202122293454 U CN 202122293454U CN 215897082 U CN215897082 U CN 215897082U
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- explosion
- box body
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- rigid coupling
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- 239000003245 coal Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000012423 maintenance Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a coal mine electric explosion-proof box convenient to overhaul, which belongs to the technical field of electric boxes and comprises a box body, wherein the front surface of the box body is hinged with an explosion-proof box door through a hinge, two side walls of the box body are provided with T-shaped chutes, the box body is connected with an electric element mounting plate through the T-shaped chutes in a sliding manner, a certain distance is reserved between the lower surface of the electric element mounting plate and the inner bottom wall of the box body, the inner wall of the explosion-proof box door is fixedly connected with an arc toothed plate, and the middle part of the inner bottom wall of the box body is provided with a slot. Through the action wheel, from the setting of devices such as driving wheel, explosion-proof chamber door and arc pinion rack, the staff is when opening explosion-proof chamber door for the arc pinion rack of rigid coupling drives the action wheel and rotates on the explosion-proof chamber door, thereby remove the electrical component mounting panel to chamber door department under second drive mechanism's drive, thereby reduced staff's operating time, and then the staff of being convenient for overhauls the circuit on the electrical component mounting panel, and then effectual work efficiency who improves the staff.
Description
Technical Field
The utility model belongs to the technical field of electric boxes, and particularly relates to a coal mine electric explosion-proof box convenient to overhaul.
Background
The subdivision names of the explosion-proof boxes are many and the explosion-proof distribution boxes, the explosion-proof control boxes, the explosion-proof power distribution cabinets and the like can be called as the explosion-proof boxes, the product names are generally determined according to the use conditions during classification of manufacturers, and the overhaul means that inspection and maintenance are carried out on machines or other articles.
At present, in our modern life, the staff can regularly overhaul the machine in a certain time many times, confirms the quality of machine, avoids receiving the interrupt when the operation, but current colliery electrical explosion-proof box electrical component mounting panel is far away from chamber door department, and the staff need stretch into explosion-proof incasement portion and overhaul during the maintenance, and the operation is comparatively troublesome, and the staff of being not convenient for overhauls.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a coal mine electric explosion-proof box convenient to overhaul so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an easy-to-maintain coal mine electric explosion-proof box comprises a box body, wherein the front surface of the box body is hinged with an explosion-proof box door through a hinge, two side walls of the box body are provided with T-shaped chutes, the box body is connected with an electric element mounting plate through the T-shaped chutes in a sliding way, a certain distance is left between the lower surface of the electric element mounting plate and the inner bottom wall of the box body, the inner wall of the explosion-proof box door is fixedly connected with an arc toothed plate, the middle part of the inner bottom wall of the box body is provided with a slot, and the arc toothed plate is connected with the box body in a sliding manner through the slot, the inner bottom wall of the slot is rotatably connected with the driving wheel through the bearing, the upper surface of the driving wheel is fixedly connected with a first transmission mechanism through a connecting column, the first transmission mechanism is connected with the box body in a sliding manner through the trapezoidal block, the surface of the driving wheel is meshed with a driven wheel, the upper surface of the driven wheel is fixedly connected with a second transmission mechanism, and the output end of the second transmission mechanism is in threaded connection with the electrical element mounting plate.
As a preferred embodiment, first drive mechanism is including placing board and drive wheel, and the lower surface rigid coupling of placing the board has trapezoidal piece, places the board and passes through trapezoidal piece and box sliding connection, places the edge on board surface and has seted up logical groove, and the inside rigid coupling that leads to the groove has the tooth piece, and the tooth piece meshes with the drive wheel mutually, and the lower surface of drive wheel passes through spliced pole and drive wheel looks rigid coupling.
As a preferred embodiment, the second transmission mechanism comprises a transmission rod, a driving bevel gear is fixedly connected to the top end of the transmission rod, a driven bevel gear is meshed with the surface of the driving bevel gear, a one-way screw rod is fixedly connected to one side of the driven bevel gear, and one end of the one-way screw rod penetrates through the electric element mounting plate and is rotatably connected with one side wall of the box body through a bearing.
As a preferred embodiment, the front surface of the explosion-proof box door is embedded with an observation window, the edges of the explosion-proof box door and the box body are fixedly connected through bolts, and the lower surface of the box body is fixedly connected with a base.
As a preferred embodiment, the bottom of the front side of the explosion-proof box door is fixedly connected with an explosion-proof change-over switch, the upper surface of the box body is fixedly connected with a box cover through bolts, the surface of the box cover is fixedly connected with a handle, the two sides of the top of the box body are fixedly connected with a junction tube, and the front side of the top of the box body is connected with an overhaul tube in a penetrating way.
As a preferred embodiment, the lower surfaces of the driving wheel and the driven wheel are rotatably connected with the box body through bearings, T-shaped blocks are fixedly connected to two sides of the electric element mounting plate, and the two T-shaped blocks are respectively matched with T-shaped chutes formed in two side walls of the box body.
Compared with the prior art, the coal mine electric explosion-proof box convenient to overhaul provided by the utility model at least has the following beneficial effects:
(1) through the arrangement of the electric element mounting plate, the second transmission mechanism, the driving wheel, the driven wheel, the explosion-proof box door, the arc toothed plate and the like, when a worker opens the explosion-proof box door, the arc toothed plate fixedly connected to the explosion-proof box door drives the driving wheel to rotate, so that the electric element mounting plate is moved to the box door under the driving of the second transmission mechanism, the operation time of the worker is reduced, the worker can conveniently overhaul a circuit on the electric element mounting plate, and the working efficiency of the worker is effectively improved;
(2) through first drive mechanism, slot, action wheel and from the setting of driving wheel as the device for when the staff opened the explosion-proof chamber door and drives the electric elements mounting panel and remove, the board is placed to the drive spout outside the case, makes the staff when overhauing, can place the maintenance instrument on placing the board, thereby the staff of being convenient for takes the maintenance instrument when overhauing, and then improves staff's maintenance efficiency, and then the effectual practicality and the suitability that has improved the device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the first and second drive mechanisms of the present invention;
FIG. 3 is a partial perspective view of the placement board structure of the present invention;
FIG. 4 is a partial perspective view of the interior of the housing of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure at B in fig. 4 according to the present invention.
In the figure: 1. a box body; 2. an explosion-proof box door; 3. a T-shaped chute; 4. an electric component mounting board; 5. an arc toothed plate; 6. a slot; 7. a driving wheel; 8. a first transmission mechanism; 801. placing the plate; 802. a driving wheel; 803. a through groove; 804. a tooth block; 9. a driven wheel; 10. a second transmission mechanism; 1001. a transmission rod; 1002. a drive bevel gear; 1003. a driven bevel gear; 1004. a one-way screw rod; 11. a base; 12. and (7) overhauling the pipe.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-6, the utility model provides a coal mine electric explosion-proof box convenient for maintenance, which comprises a box body 1, wherein the front surface of the box body 1 is hinged with an explosion-proof box door 2 through a hinge, two side walls of the box body 1 are provided with T-shaped chutes 3, the box body 1 is connected with an electric element mounting plate 4 through the T-shaped chutes 3 in a sliding manner, a certain distance is reserved between the lower surface of the electric element mounting plate 4 and the inner bottom wall of the box body 1, the inner wall of the explosion-proof box door 2 is fixedly connected with an arc-shaped toothed plate 5, the middle part of the inner bottom wall of the box body 1 is provided with a slot 6, the arc-shaped toothed plate 5 is connected with the box body 1 through the slot 6 in a sliding manner, the inner bottom wall of the slot 6 is rotatably connected with a driving wheel 7 through a bearing, the upper surface of the driving wheel 7 is fixedly connected with a first transmission mechanism 8 through a connecting column, the first transmission mechanism 8 is connected with the box body 1 through a trapezoidal block, the surface of the driving wheel 7 is engaged with a driven wheel 9, the upper surface of the driven wheel 9 is fixedly connected with a second transmission mechanism 10, the output end of the second transmission mechanism 10 is in threaded connection with the electric element mounting plate 4.
Further as shown in fig. 2, fig. 4, fig. 5 and fig. 6, first drive mechanism 8 includes placing board 801 and drive wheel 802, the lower surface rigid coupling of placing board 801 has trapezoidal piece, place board 801 through trapezoidal piece and box 1 sliding connection, the edge of placing board 801 surface has seted up logical groove 803, the inside rigid coupling of logical groove 803 has tooth piece 804, tooth piece 804 meshes with drive wheel 802, the lower surface of drive wheel 802 passes through spliced pole and action wheel 7 rigid coupling mutually, through the setting of placing board 801, thereby the staff of being convenient for places the maintenance instrument, be convenient for take up the maintenance instrument when overhauing simultaneously.
As further shown in fig. 2, 4 and 6, the second transmission mechanism 10 includes a transmission rod 1001, a driving bevel gear 1002 is fixedly connected to a top end of the transmission rod 1001, a driven bevel gear 1003 is engaged with a surface of the driving bevel gear 1002, a one-way screw 1004 is fixedly connected to one side of the driven bevel gear 1003, one end of the one-way screw 1004 penetrates through the electrical component mounting board 4 and is rotatably connected to one side wall of the box 1 through a bearing, and the electrical component mounting board 4 is rotated through the one-way screw 1004 to move to the edge of the box 1 through the one-way screw 1004, so that a worker can conveniently perform maintenance.
Further as shown in fig. 1, the front of the explosion-proof box door 2 is embedded with an observation window, the edges of the explosion-proof box door 2 and the box body 1 are fixedly connected through bolts, the lower surface of the box body 1 is fixedly connected with a base 11, and the observation window is arranged, so that the worker can observe the internal condition of the device conveniently.
Further as shown in fig. 1, the positive bottom rigid coupling of explosion-proof chamber door 2 has explosion-proof change over switch, and the upper surface of box 1 has the case lid through the bolt rigid coupling, and the surperficial rigid coupling of case lid has the handle, and the equal rigid coupling in both sides at box 1 top has the junction tube, and the front through connection at box 1 top has maintenance pipe 12, through the setting of maintenance pipe 12 to the staff of being convenient for overhauls the device.
Further as shown in fig. 2, 4 and 6, the lower surfaces of the driving wheel 7 and the driven wheel 9 are rotatably connected with the box body 1 through bearings, T-shaped blocks are fixedly connected to two sides of the electric element mounting plate 4, the two T-shaped blocks are respectively matched with the T-shaped chutes 3 formed in the two side walls of the box body 1, and the driving wheel 7 and the driven wheel 9 are arranged, so that the first transmission mechanism 8 and the second transmission mechanism 10 are driven to rotate simultaneously.
When using, the staff opens explosion-proof chamber door 2, make explosion-proof chamber door 2 back rigid coupling's arc pinion rack 5 follow the removal, thereby drive action wheel 7 and rotate, and through following driving wheel 9, transfer line 1001, the linkage of drive bevel gear 1002 and driven bevel gear 1003, and then drive one-way lead screw 1004 and rotate, even make electrical component mounting panel 4 move to box 1 near explosion-proof chamber door 2 department through the rotation of one-way lead screw 1004, when action wheel 7 drives from driving wheel 9 pivoted, action wheel 7 drives drive wheel 802 and rotates simultaneously, thereby place board 801 and slide outside the case through the tooth piece 804 drive rather than the meshing, the staff overhauls the circuit on electrical component mounting panel 4 at last.
It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations, and the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements not explicitly listed or inherent to such process, method, article, or apparatus, wherein standard parts used therein may be purchased from the market, and may be customized according to the description and drawings, and the specific connection modes of the respective parts are realized by using bolts, or the like mature in the prior art, While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colliery electrical explosion-proof case convenient to overhaul, includes box (1), its characterized in that: the front surface of the box body (1) is hinged with an explosion-proof box door (2) through a hinge, two side walls of the box body (1) are provided with T-shaped chutes (3), the box body (1) is connected with an electrical element mounting plate (4) through the T-shaped chutes (3) in a sliding manner, a certain distance is reserved between the lower surface of the electrical element mounting plate (4) and the inner bottom wall of the box body (1), the inner wall of the explosion-proof box door (2) is fixedly connected with an arc-shaped toothed plate (5), the middle part of the inner bottom wall of the box body (1) is provided with a slot (6), the arc-shaped toothed plate (5) is connected with the box body (1) through the slot (6) in a sliding manner, the inner bottom wall of the slot (6) is rotatably connected with a driving wheel (7) through a bearing, the upper surface of the driving wheel (7) is fixedly connected with a first transmission mechanism (8) through a connecting column, the first transmission mechanism (8) is connected with the box body (1) through a trapezoidal block in a sliding manner, and a driven wheel (9) is meshed with the surface of the driving wheel (7), the upper surface of the driven wheel (9) is fixedly connected with a second transmission mechanism (10), and the output end of the second transmission mechanism (10) is in threaded connection with the electric element mounting plate (4).
2. An easy-to-overhaul coal mine electrical explosion-proof box according to claim 1, wherein: first drive mechanism (8) are including placing board (801) and drive wheel (802), the lower surface rigid coupling of placing board (801) has trapezoidal piece, place board (801) through trapezoidal piece and box (1) sliding connection, place the edge on board (801) surface and seted up logical groove (803), the inside rigid coupling of logical groove (803) has tooth piece (804), tooth piece (804) mesh mutually with drive wheel (802), the lower surface of drive wheel (802) passes through spliced pole and action wheel (7) looks rigid coupling.
3. An easy-to-overhaul coal mine electrical explosion-proof box according to claim 1, wherein: the second transmission mechanism (10) comprises a transmission rod (1001), a driving bevel gear (1002) is fixedly connected to the top end of the transmission rod (1001), a driven bevel gear (1003) is meshed with the surface of the driving bevel gear (1002), a one-way screw rod (1004) is fixedly connected to one side of the driven bevel gear (1003), and one end of the one-way screw rod (1004) penetrates through the electric element mounting plate (4) and is rotatably connected with one side wall of the box body (1) through a bearing.
4. An easy-to-overhaul coal mine electrical explosion-proof box according to claim 1, wherein: the front of explosion-proof chamber door (2) is inlayed and is equipped with the observation window, and the edge of explosion-proof chamber door (2) and box (1) all is through bolt looks rigid coupling, and the lower surface rigid coupling of box (1) has base (11).
5. An easy-to-overhaul coal mine electrical explosion-proof box according to claim 1, wherein: explosion-proof chamber door (2) positive bottom rigid coupling has explosion-proof change over switch, and the upper surface T of box (1) has the case lid through the bolt rigid coupling, and the surface rigid coupling of case lid has the handle, and the equal rigid coupling in both sides at box (1) top has the junction tube, and the front through connection at box (1) top has maintenance pipe (12).
6. An easy-to-overhaul coal mine electrical explosion-proof box according to claim 1, wherein: the lower surfaces of the driving wheel (7) and the driven wheel (9) are rotatably connected with the box body (1) through bearings, T-shaped blocks are fixedly connected to two sides of the electric element mounting plate (4), and the two T-shaped blocks are respectively matched with T-shaped chutes (3) formed in two side walls of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293454.0U CN215897082U (en) | 2021-09-23 | 2021-09-23 | Coal mine electrical explosion-proof box convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293454.0U CN215897082U (en) | 2021-09-23 | 2021-09-23 | Coal mine electrical explosion-proof box convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897082U true CN215897082U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122293454.0U Expired - Fee Related CN215897082U (en) | 2021-09-23 | 2021-09-23 | Coal mine electrical explosion-proof box convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215897082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566892A (en) * | 2022-04-27 | 2022-05-31 | 江苏南瓯物联网科技有限公司 | Wisdom street lamp regulation and control cubical switchboard |
-
2021
- 2021-09-23 CN CN202122293454.0U patent/CN215897082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566892A (en) * | 2022-04-27 | 2022-05-31 | 江苏南瓯物联网科技有限公司 | Wisdom street lamp regulation and control cubical switchboard |
| CN114566892B (en) * | 2022-04-27 | 2022-07-08 | 江苏南瓯物联网科技有限公司 | Wisdom street lamp regulation and control cubical switchboard |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |