CN216312449U

CN216312449U - Mining general type low-voltage switchgear

Info

Publication number: CN216312449U
Application number: CN202122881104.6U
Authority: CN
Inventors: 杨永凯; 孙京进
Original assignee: Zhaoyuan Jinsheng Electric Co ltd
Current assignee: Zhaoyuan Jinsheng Electric Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-15
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a general mining low-voltage switch cabinet, which comprises a switch cabinet main body and a base arranged at the bottom end of the switch cabinet main body, wherein the switch cabinet main body is connected with the base through an installation device, the installation device comprises a sleeve, a clamping block and a rack plate, the sleeve is fixed on the outer wall of the switch cabinet main body, the top end of the rack plate is connected with the inside of the base in a sliding manner, one end of the clamping block is inserted into the sleeve, and the other end of the clamping block is fixed with the rack plate. This mining general type low-voltage switchgear can drive two sets of rack plates at the inside reverse movement of sliding tray through rotating the driving gear, and reset spring receives the extrusion compression this moment to drive fixture block and the inside separation of sleeve, the staff can change between base and the cubical switchboard this moment, and this kind of mode is comparatively convenient when dismantling the base, has promoted the maintenance efficiency of device, and has made things convenient for the normal use of device.

Description

Mining general type low-voltage switchgear

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a general low-voltage switch cabinet for a mine.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-frequency load shedding for keeping main equipment, wherein the low-voltage switch cabinets are also generally required to work in underground mine resource development.

Traditional cubical switchboard bottom generally is provided with the base, but the base takes place to drop easily or damage when using, and the staff needs timely to maintain the base and change, and the mounting means between traditional base and the cubical switchboard generally need install through the multiunit bolt, and this kind of mode operation is comparatively loaded down with trivial details, has reduced the work efficiency of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a general mining low-voltage switch cabinet, two groups of rack plates can be driven to reversely move in a sliding groove by rotating a driving gear, a reset spring is extruded and compressed at the moment and drives a clamping block to be separated from the interior of a sleeve, and a worker can replace a base and the switch cabinet at the moment.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining general type low-voltage switchgear, includes the cubical switchboard main part and sets up in the base of cubical switchboard main part bottom, the cubical switchboard main part with the base passes through installation device and connects, installation device includes sleeve, fixture block and rack plate, the sleeve is fixed in cubical switchboard main part outer wall, rack plate top and the inside sliding connection of base, inside, the other end of fixture block one end insertion sleeve is fixed with rack plate.

Preferably, the mounting device further comprises a driving gear, and the driving gear is rotatably connected to the bottom end of the base and meshed with the rack plate.

Preferably, rack board top and the inside sliding connection of base, rack board top is fixed with the sliding block, the sliding tray with sliding block sliding fit is seted up to the base bottom, and the stability that rack board removed has been ensured to this kind of mode.

Preferably, the inside reset spring that is provided with of sliding tray, the sliding block passes through reset spring with the sliding tray inner wall and is connected, sets up reset spring and can reach better reset action, guarantees that the device has certain locking nature to the stability of base when the installation has been guaranteed.

Preferably, cubical switchboard main part top telescopic is connected with the guard plate, the guard plate cross section is isosceles trapezoid, and better guard action can be reached in this kind of setting.

Preferably, a movable column is fixed at the bottom end of the protection plate, and a fixing column for sleeving the movable column is fixed on the outer wall of the switch cabinet main body.

Preferably, the bottom end of the protection plate is rotatably connected with a movable sleeve, a threaded rod is connected to the inner portion of the movable sleeve in a threaded mode, the bottom end of the threaded rod is rotatably connected to the top of the switch cabinet main body, and a handle is fixed to the outer wall of the threaded rod.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this mining general type low-voltage switchgear, through setting up the sleeve, the fixture block, the rack board, the sliding tray, the driving gear, sliding block and reset spring, can drive two sets of rack boards at the inside reverse movement of sliding tray through rotating the driving gear, reset spring receives the extrusion compression this moment to drive the fixture block and break away from with the sleeve is inside, the staff can change between base and the cubical switchboard this moment, this kind of mode is comparatively convenient when dismantling the base, the maintenance efficiency of device has been promoted, and made things convenient for the normal use of device.

2. This mining general type low-voltage switchgear, through setting up the fixed column, the movable column, the guard plate, the movable sleeve, threaded rod and handle, it is rotatory to drive the threaded rod through rotatory handle, can drive the movable sleeve and be vertical reciprocating motion under the extrusion of screw thread, and then drive the guard plate and reciprocate, realize better regulation effect, the guard plate can reach the guard action, guarantee that the dust can not drop the cubical switchboard top, thereby the clean nature of cubical switchboard when using has been ensured, the above-mentioned mode operation is more convenient, the result of use of device has been promoted.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic view of the construction of the mounting device of the present invention;

FIG. 4 is a schematic view of the structure of the sliding block and the sliding groove of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a switch cabinet main body; 2. a base; 311. a sleeve; 312. a clamping block; 313. a rack plate; 314. a sliding groove; 315. a driving gear; 316. a slider; 317. a return spring; 411. fixing a column; 412. a movable post; 413. a protection plate; 414. a movable sleeve; 415. a threaded rod; 416. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a mining general type low-voltage switchgear, including cubical switchboard main part 1 and set up in base 2 of cubical switchboard main part 1 bottom, cubical switchboard main part 1 is connected through installation device with base 2, installation device includes sleeve 311, fixture block 312, rack plate 313 and driving gear 315, sleeve 311 is fixed in cubical switchboard main part 1 outer wall, rack plate 313 top and the inside sliding connection of base 2, fixture block 312 one end is inserted inside sleeve 311, the other end is fixed with rack plate 313, when rack plate 313 drives fixture block 312 and inserts inside sleeve 311, base 2 can be fixed for cubical switchboard main part 1, when fixture block 312 breaks away from inside sleeve 311, no longer receive spacing between cubical switchboard main part 1 and the base 2, can make things convenient for the staff to dismantle cubical switchboard main part 1 and base 2. The driving gear 315 is rotatably connected to the bottom end of the base 2 and meshed with the rack plate 313, and the driving gear 315 can drive the rack plate 313 to perform transverse reciprocating movement after rotating, so that the effect of installing or detaching the adjusting fixture block 312 in and out of the sleeve 311 is achieved, the mode is more convenient to operate, and the installation efficiency of the device is improved.

The sliding block 316 is fixed at the top end of the rack plate 313, and the sliding groove 314 which is in sliding fit with the sliding block 316 is formed in the bottom end of the base 2, so that the stability of the rack plate 313 relative to the base 2 is ensured, and the rack plate 313 is ensured to be stable enough when moving. The inside reset spring 317 that is provided with of sliding tray 314, the sliding block 316 passes through reset spring 317 with the sliding tray 314 inner wall and is connected, set up reset spring 317 and can reach better reset effect, when the sliding block 316 slides in sliding tray 314 inside and drives fixture block 312 and the inside separation of sleeve 311, reset spring 317 can be in compression state, after staff unclamp driving gear 315, can be automatic under reset effect of reset spring 317 make fixture block 312 insert the inside effect that realizes the automatic formula installation of sleeve 311.

Switch cabinet main part 1 top telescopic is connected with protection plate 413, and protection plate 413 cross section is isosceles trapezoid, and this kind of mode can ensure that protection plate 413 front and back two sides all are the inclined plane to can make dust or rainwater can reach the guard action along the inclined plane landing. Guard plate 413 bottom mounting has

movable post

412, and 1 outer wall of cubical switchboard main part is fixed with the fixed column 411 that is used for cup jointing movable post 412, can drive movable post 412 when guard plate 413 reciprocates and remove in fixed column 411 is inside to the stability of the vertical regulation of guard plate 413 has been ensured. Protection plate 413 bottom is rotated and is connected with movable sleeve 414, the inside threaded connection of movable sleeve 414 has threaded rod 415, threaded rod 415 bottom is rotated and is connected in 1 top of cubical switchboard main part, threaded rod 415 outer wall is fixed with handle 416, the handle 416 material can be rubber, the staff can have certain comfort level when rotatory handle 416, be difficult for causing the hand damage, and can drive threaded rod 415 after handle 416 is rotatory and rotate, and then adjust from top to bottom making movable sleeve 414, and drive protection plate 413 and remove, realize better vertical regulation effect, can satisfy different service environment, the result of use of device has been promoted.

The working principle is as follows: when base 2 and cubical switchboard main part 1 need be dismantled, the staff can rotate driving gear 315 and then drive rack plate 313 and fixture block 312 and break away from inside sleeve 311 gradually, and simultaneously, sliding block 316 can slide in sliding tray 314 is inside, and drive reset spring 317 compression, the staff can with base 2 stimulate downwards this moment, and maintain or change, when needing the installation, the staff only needs to loosen driving gear 315, can be under reset spring 317's elasticity effect automatic drive fixture block 312 insert inside sleeve 311, and then reach the effect to cubical switchboard main part 1 and base 2 installation.

When the protection plate 413 is required to be adjusted to lift, a worker can rotate the handle 416 to further drive the threaded rod 415 to rotate, the movable sleeve 414 and the protection plate 413 can be driven to move upwards under the extrusion effect of the threads, and at the moment, the movable column 412 can move upwards along the inner wall of the fixed column 411 to achieve the adjusting effect.

Although 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

1. The utility model provides a mining general type low-voltage switchgear, includes cubical switchboard main part (1) and sets up in base (2) of cubical switchboard main part (1) bottom, its characterized in that: cubical switchboard main part (1) with base (2) are connected through installation device, installation device includes sleeve (311), fixture block (312) and rack plate (313), sleeve (311) are fixed in cubical switchboard main part (1) outer wall, rack plate (313) top and the inside sliding connection of base (2), inside, the other end of fixture block (312) one end insertion sleeve (311) is fixed with rack plate (313).

2. A mining general type low-voltage switch cabinet according to claim 1, characterized in that: the mounting device further comprises a driving gear (315), and the driving gear (315) is rotatably connected to the bottom end of the base (2) and meshed with the rack plate (313).

3. A mining general type low-voltage switch cabinet according to claim 2, characterized in that: rack plate (313) top and the inside sliding connection of base (2), rack plate (313) top is fixed with sliding block (316), sliding tray (314) with sliding block (316) sliding fit are seted up to base (2) bottom.

4. A mining general type low-voltage switch cabinet according to claim 3, characterized in that: a return spring (317) is arranged in the sliding groove (314), and the sliding block (316) is connected with the inner wall of the sliding groove (314) through the return spring (317).

5. A mining general type low-voltage switch cabinet according to claim 1, characterized in that: cubical switchboard main part (1) top telescopic is connected with guard plate (413), guard plate (413) cross section is isosceles trapezoid.

6. A mining general type low-voltage switch cabinet according to claim 5, characterized in that: the bottom end of the protection plate (413) is fixed with a movable column (412), and the outer wall of the switch cabinet main body (1) is fixed with a fixed column (411) used for being sleeved with the movable column (412).

7. The mining general type low-voltage switch cabinet according to claim 6, characterized in that: guard plate (413) bottom is rotated and is connected with movable sleeve (414), movable sleeve (414) internal thread is connected with threaded rod (415), threaded rod (415) bottom is rotated and is connected in cubical switchboard main part (1) top, threaded rod (415) outer wall is fixed with handle (416).