CN211628922U - Power distribution switch device for coal mine electromechanical transportation transmission electrical engineering - Google Patents
Power distribution switch device for coal mine electromechanical transportation transmission electrical engineering Download PDFInfo
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- CN211628922U CN211628922U CN202020806103.8U CN202020806103U CN211628922U CN 211628922 U CN211628922 U CN 211628922U CN 202020806103 U CN202020806103 U CN 202020806103U CN 211628922 U CN211628922 U CN 211628922U
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- connecting plate
- switch
- mounting
- cavity
- coal mine
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Abstract
The utility model discloses a colliery electromechanical transportation transmission electrical engineering distribution switching device, which comprises a mounting base plate, be equipped with the switch installation shell on the connecting plate mounting plate, be equipped with the cavity in the connecting plate switch installation shell, be equipped with the control switch body in the connecting plate cavity, the bilateral symmetry of connecting plate control switch body is equipped with the connecting block, the thread groove has been seted up on the connecting plate connecting block, the bilateral symmetry of connecting plate switch installation shell is equipped with the screw hole, the threaded rod runs through in the connecting plate screw hole, the one end that the connecting plate threaded rod is located the connecting plate cavity is connected with the connecting plate, be connected with on the connecting plate and open with connecting plate thread groove assorted external connection, be equipped with the dustproof groove on the connecting plate switch installation shell, the connecting plate: the device has the advantages of simple structure, convenient use and installation, and can be used for directly dismounting the control switch body for maintenance during maintenance.
Description
Technical Field
The utility model relates to a distribution switch technical field particularly, relates to a colliery electromechanical transportation transmission electrical engineering distribution switching device.
Background
The coal mine mechanical equipment is basic equipment for coal mine operation, and a large amount of coal mine mechanical equipment, electrical equipment and electromechanical equipment need to be operated in the coal mine acquisition and production process, and the coal mine mechanical equipment mainly comprises lifting equipment, ventilation equipment, air compression equipment, drainage equipment, excavation equipment, transportation equipment and the like, and transportation and conveying equipment of a coal mine is very important.
The distribution switch is an important control electrical appliance in a conveying system, integrates control and multiple protection functions, can complete contact and breaking of a circuit, and can also protect short circuit, serious overload, undervoltage and the like of the circuit or electrical equipment.
Electric engineering distribution switch all installs on the wall, when assembling, need inlay the mounting bracket on the wall earlier, then install distribution switch on the mounting bracket, and it is fixed that the connected mode of present distribution switch and mounting bracket is connected through the screw mostly, needs on-the-spot trompil, uses a large amount of instruments, and it is comparatively troublesome to lead to the operation, and work efficiency is lower, and during the maintenance, it is also inconvenient to dismantle, has great use limitation.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Problem to among the correlation technique, the utility model provides a colliery electromechanical transportation transmission electrical engineering distribution switching device to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
a power distribution switch device for coal mine electromechanical transportation transmission electrical engineering comprises an installation bottom plate, wherein a switch installation shell is arranged on the installation bottom plate, installation blocks are arranged on two sides of the switch installation shell and detachably connected with the installation bottom plate through fixing nails, a threading groove is formed in the top of the switch installation shell, a cavity is formed in the switch installation shell, a control switch body is arranged in the cavity, a placement plate is arranged at the bottom in the cavity, the control switch body is installed on the placement plate, connecting blocks are symmetrically arranged on two sides of the control switch body, a threaded groove is formed in each connecting block, threaded holes are symmetrically formed in two sides of the switch installation shell, a threaded rod penetrates through each threaded hole, a connecting plate is connected to one end, located in the cavity, of each threaded rod, and an external thread matched with the threaded groove is connected to the connecting plate, the switch mounting shell is movably connected with a sealing cover, a dustproof groove is formed in the switch mounting shell, and an elastic gasket matched with the dustproof groove is arranged on the sealing cover.
Furthermore, the mounting bottom plate is symmetrically provided with fixed mounting holes.
Furthermore, the control switch body is provided with a heat radiation fin.
Furthermore, a transparent observation window is arranged on the sealing cover.
Furthermore, the switch installation shell is symmetrically provided with heat dissipation meshes.
The utility model provides a colliery electromechanical transportation transmission electrical engineering distribution switching device, beneficial effect as follows:
(1) the switch installation shell is arranged on the installation bottom plate, the installation blocks are arranged on two sides of the switch installation shell and detachably connected with the installation bottom plate through fixing nails, a threading groove is formed in the top of the switch installation shell, a cavity is formed in the switch installation shell, a control switch body is arranged in the cavity, a placing plate is arranged at the bottom in the cavity, the control switch body is arranged on the placing plate, the connecting blocks are symmetrically arranged on two sides of the control switch body, a thread groove is formed in each connecting block, thread holes are symmetrically formed in two sides of the switch installation shell, a threaded rod penetrates through the thread holes, one end, located in the cavity, of each threaded rod is connected with a connecting plate, an external thread connecting block matched with the thread groove is connected onto the connecting plate, a sealing cover is movably connected onto the switch installation shell, a dust-proof groove, when using, put the control switch body on placing the board, the threaded rod is rotated, make the effect that utilizes the screw hole, make the thread groove threaded connection on external screw thread connecting block and the connecting block, thereby it is fixed to install the control switch body, pass through the threading groove with the electric wire again and this body coupling of control switch together can accomplish the installation, during the dismantlement, only need the reverse rotation threaded rod can, such device simple structure, high durability and convenient use, and convenient installation, during the maintenance, can be convenient for directly pull down the control switch body, maintain.
(2) And the mounting bottom plate is symmetrically provided with fixed mounting holes, so that the mounting bottom plate is convenient to fix.
(3) And the control switch body is provided with a heat radiation fin which provides a certain heat absorption effect.
(4) And a transparent observation window is arranged on the sealing cover, so that the condition in the sealing cover can be observed conveniently.
(5) And the switch installation shell is symmetrically provided with heat dissipation meshes, so that the switch installation shell has a certain heat dissipation effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a power distribution switchgear for coal mine electromechanical transport transmission electrical engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a switch mounting shell in a distribution switch device of coal mine electromechanical transportation transmission electrical engineering according to the embodiment of the utility model.
In the figure:
1. mounting a bottom plate; 2. a switch mounting case; 3. mounting blocks; 4. fixing nails; 5. a threading slot; 6. a cavity; 7. a control switch body; 8. connecting blocks; 9. a thread groove; 10. a threaded hole; 11. a threaded rod; 12. a connecting plate; 13. an external thread connecting block; 14. placing the plate; 15. a sealing cover; 16. a dust-proof groove; 17. an elastic pad; 18. fixing the mounting hole; 19. heat dissipation fins; 20. a transparent viewing window; 21. and (4) radiating meshes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a power distribution switch device for coal mine electromechanical transportation transmission electrical engineering according to an embodiment of the present invention includes a mounting base plate 1, a switch mounting shell 2 is disposed on the mounting base plate 1, mounting blocks 3 are disposed on two sides of the switch mounting shell 2, the mounting blocks 3 are detachably connected to the mounting base plate 1 through fixing nails 4, a threading slot 5 is disposed on the top of the switch mounting shell 2, a cavity 6 is disposed in the switch mounting shell 2, a control switch body 7 is disposed in the cavity 6, a placing plate 14 is disposed at the bottom of the cavity 6, the control switch body 7 is mounted on the placing plate 14, connecting blocks 8 are symmetrically disposed on two sides of the control switch body 7, a threading slot 9 is disposed on the connecting block 8, threaded holes 10 are symmetrically disposed on two sides of the switch mounting shell 2, and threaded rods 11 penetrate through the threaded holes 10, threaded rod 11 is located one end in the cavity 6 is connected with connecting plate 12, be connected with on connecting plate 12 with thread groove 9 assorted external screw thread is connected and is opened 13, swing joint has sealed lid 15 on the switch installation shell 2, be equipped with dust groove 16 in the switch installation shell 2, be equipped with on sealed lid 15 with dust groove 16 assorted elastic gasket 17.
Through the above scheme of the utility model, by arranging the switch installation shell 2 on the installation bottom plate 1, the two sides of the switch installation shell 2 are provided with the installation blocks 3, the installation blocks 3 are detachably connected with the installation bottom plate 1 through the fixing nails 4, the top of the switch installation shell 2 is provided with the threading grooves 5, the switch installation shell 2 is internally provided with the cavity 6, the cavity 6 is internally provided with the control switch body 7, the bottom of the cavity 6 is provided with the placing plate 14, the control switch body 7 is arranged on the placing plate 14, the two sides of the control switch body 7 are symmetrically provided with the connecting blocks 8, the connecting blocks 8 are provided with the threading grooves 9, the two sides of the switch installation shell 2 are symmetrically provided with the threaded holes 10, the threaded rods 11 penetrate through the threaded holes 10, one ends of the threaded rods 11 in the cavity 6 are connected with the connecting plate 12, the connecting plate 12 is connected with the external thread connecting blocks 13 matched with the threading, swing joint has sealed lid 15 on the switch installation shell 2, be equipped with dust groove 16 in the switch installation shell 2 is last, be equipped with on sealed lid 15 with dust groove 16 assorted elastic gasket 17, when using, put control switch body 7 on placing board 14, rotatory threaded rod 11, the effect that makes and utilize screw hole 10 makes the thread groove 9 threaded connection on external screw thread connecting block 13 and the connecting block 8, thereby install control switch body 7 fixedly, link together the electric wire through threading groove 5 and control switch body 7 and can accomplish the installation, during the dismantlement, only need reverse rotation threaded rod 11 can, such device simple structure, high durability and convenient use, and convenient for installation, during the maintenance, can be convenient for directly pull down control switch body 7, maintain.
Example two:
as shown in fig. 1-2, the mounting base plate 1 is symmetrically provided with fixing mounting holes 18 for fixing the mounting base plate 1; the control switch body 7 is provided with a heat radiation fin 19 which provides a certain heat absorption effect; the sealing cover 15 is provided with a transparent observation window 20, so that the condition in the sealing cover can be observed conveniently; the switch mounting shell 2 is symmetrically provided with heat dissipation meshes 21, so that the switch mounting shell has a certain heat dissipation effect.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In the time of practical application, when using, put control switch body 7 on placing board 14, rotatory threaded rod 11, make the effect that utilizes screw hole 10, make the thread groove 9 threaded connection on external screw thread connecting block 13 and the connecting block 8, thereby install fixedly control switch body 7, link together the electric wire through threading groove 5 and control switch body 7 again and can accomplish the installation, when dismantling, only need reverse rotation threaded rod 11 can, such device simple structure, high durability and convenient use, high durability and convenient installation, during the maintenance, can be convenient for directly pull down control switch body 7, maintain.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The power distribution switch device for the coal mine electromechanical transportation transmission electrical engineering is characterized by comprising a mounting base plate (1), wherein a switch mounting shell (2) is arranged on the mounting base plate (1), mounting blocks (3) are arranged on two sides of the switch mounting shell (2), the mounting blocks (3) are detachably connected with the mounting base plate (1) through fixing nails (4), a threading groove (5) is formed in the top of the switch mounting shell (2), a cavity (6) is formed in the switch mounting shell (2), a control switch body (7) is arranged in the cavity (6), a placing plate (14) is arranged at the bottom in the cavity (6), the control switch body (7) is arranged on the placing plate (14), connecting blocks (8) are symmetrically arranged on two sides of the control switch body (7), and a threaded groove (9) is formed in the connecting block (8), the bilateral symmetry of switch installation shell (2) is equipped with screw hole (10), run through in screw hole (10) and be equipped with threaded rod (11), threaded rod (11) are located one end in cavity (6) is connected with connecting plate (12), be connected with on connecting plate (12) with thread groove (9) assorted external screw thread connecting block (13), swing joint has sealed lid (15) on switch installation shell (2), be equipped with dust groove (16) in switch installation shell (2), be equipped with on sealed lid (15) with dust groove (16) assorted elastic gasket (17).
2. The power distribution switch device for coal mine electromechanical transportation transmission electrical engineering according to claim 1, characterized in that the mounting bottom plate (1) is symmetrically provided with fixing mounting holes (18).
3. The power distribution switch device for coal mine electromechanical transportation transmission electrical engineering according to claim 1, characterized in that the control switch body (7) is provided with heat dissipation fins (19).
4. The power distribution switch device for coal mine electromechanical transportation transmission electrical engineering according to claim 1, characterized in that a transparent observation window (20) is arranged on the sealing cover (15).
5. The power distribution switch device for coal mine electromechanical transportation transmission electrical engineering according to claim 1, characterized in that the switch mounting shell (2) is symmetrically provided with heat dissipation meshes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806103.8U CN211628922U (en) | 2020-05-15 | 2020-05-15 | Power distribution switch device for coal mine electromechanical transportation transmission electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806103.8U CN211628922U (en) | 2020-05-15 | 2020-05-15 | Power distribution switch device for coal mine electromechanical transportation transmission electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628922U true CN211628922U (en) | 2020-10-02 |
Family
ID=72623318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020806103.8U Expired - Fee Related CN211628922U (en) | 2020-05-15 | 2020-05-15 | Power distribution switch device for coal mine electromechanical transportation transmission electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628922U (en) |
-
2020
- 2020-05-15 CN CN202020806103.8U patent/CN211628922U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |