CN211139425U

CN211139425U - Protection type power supply unit for coal mine ventilation

Info

Publication number: CN211139425U
Application number: CN201922312429.5U
Authority: CN
Inventors: 张亚; 杨敬峰; 张永
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-31
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a colliery is protection type power supply unit for ventilation, including base and backup pad, the base bottom left and right sides all is provided with the auto-lock gyro wheel, and the left and right sides of base all rotates and is connected with the revolving rack, the revolving rack is connected with the outside of fixed block through the bolt, and the fixed block fixes the front and back both sides of terminal surface about the base, be provided with fixed frame between the revolving rack, and fixed frame fixes the up end at the base, backup pad sliding connection has the inboard of fixed frame, and has placed the group battery in the backup pad, the upside of group battery is provided with the clamp plate, and the top of clamp plate and the bottom of backup pad are connected with top cap and base respectively through compression. This protection type power supply unit for coal mine ventilation, the device can remove under the effect of auto-lock gyro wheel, and at the in-process that removes, backup pad and clamp plate can reciprocate under the effect that corresponds compression spring separately, and the clamp plate hugs closely all the time on the group battery, plays the effect of spacing protection to the group battery.

Description

Protection type power supply unit for coal mine ventilation

Technical Field

The utility model particularly relates to a colliery ventilation correlation technique field specifically is a colliery is protection type power supply unit for ventilation.

Background

Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines, coal is the most important solid fuel and is one of combustible organic rocks, and ventilation needs to be performed on the coal mines in the coal mining process, so that ventilation equipment needs to be used, and a power supply device needs to be used for supplying power to the ventilation equipment in the working process of the ventilation equipment.

The existing power supply device cannot be isolated and protected during moving, and is easily damaged due to collision when encountering a bumpy road section, so that the power supply device is not convenient and quick to use, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is protection type power supply unit for ventilation to solve the in-process that current power supply unit who proposes in the above-mentioned background art removed, power supply unit can not obtain the isolation protection and handles, and power supply unit easily receives the collision and the problem of damage when meetting the highway section of jolting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is protection type power supply unit for ventilation, includes base and backup pad, the base bottom left and right sides all is provided with the auto-lock gyro wheel, and the left and right sides of base all rotates and is connected with the revolving rack, the revolving rack is connected with the outside of fixed block through the bolt, and the fixed block fixes the front and back both sides of terminal surface about the base, be provided with fixed frame between the revolving rack, and fixed frame fixes the up end at the base, backup pad sliding connection has placed the group battery in the inboard of fixed frame in the backup pad, the upside of group battery is provided with the clamp plate, and the top of clamp plate and the bottom of backup pad are connected with top cap and base.

The device comprises a base, a rotating frame, a fixing block, a supporting plate, a compression spring, a sliding groove, a pressing plate, a top cover, a base, a fixing block, a base, a pressing spring, a top cover, a base, a pressing spring, a pressing plate, a top cover, a base, a fixing block, a supporting plate, a base and a base, wherein the rotating frame is connected to the base in a rotating mode through the shaft rod, the rotating frame can rotate under the action of the shaft rod, the supporting plate and the base form an expansion structure, the left side and the right side of the supporting plate are connected in the sliding groove in a sliding mode, the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the protective power supply device for coal mine ventilation,

(1) the fixing frame plays a role in isolating and protecting the battery pack, the bolt is taken down after the device is moved to a required place, the rotating frame is rotated by 180 degrees under the rotation of the shaft lever, the bolt is inserted at a corresponding position, the rotating frame is fixed on the fixing block, and at the moment, the rotating frame plays a role in supporting the device;

(2) the device can move under the action of the self-locking roller, and in the moving process, the supporting plate and the pressing plate can move up and down under the action of the corresponding compression springs respectively, and the pressing plate is always attached to the battery pack, so that the limiting protection effect on the battery pack is achieved;

(3) the top cover can be taken down by unscrewing the bolts, so that the top cover is convenient to disassemble, and the battery pack can be taken out for maintenance.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the base, 2, auto-lock gyro wheel, 3, revolving rack, 4, axostylus axostyle, 5, bolt, 6, fixed block, 7, fixed frame, 8, backup pad, 9, spout, 10, group battery, 11, clamp plate, 12, compression spring, 13, top cap, 14, bolt.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a colliery is protection type power supply unit for ventilation, the 1 bottom left and right sides of base all is provided with auto-lock gyro wheel 2, and the left and right sides of base 1 all rotates and is connected with revolving rack 3, revolving rack 3 is connected with the outside of fixed block 6 through bolt 5, and fixed block 6 fixes the front and back both sides of terminal surface about base 1, be provided with fixed frame 7 between the revolving rack 3, and fixed frame 7 is fixed at base 1's up end, 8 sliding connection of backup pad are in the inboard of fixed frame 7, and the group battery 10 has been placed on backup pad 8, the upside of group battery 10 is provided with clamp plate 11, and the top of clamp plate 11 and the bottom of backup pad 8 are connected with top cap 13.

Specifically, the revolving rack 3 is rotatably connected to the base 1 through the shaft lever 4, the bolt 5 is taken down after the device is moved to a required place, the revolving rack 3 can rotate under the action of the shaft lever 4 until the revolving rack 3 is in a vertical state, the bolt 5 is inserted into the corresponding position, and the revolving rack 3 can be fixed and can support the device.

Specifically, the fixed blocks 6 are symmetrically arranged, when the bolt 5 penetrates through the fixed blocks 6 and the rotating frame 3, the rotating frame 3 can be fixed, and the rotating frame 3 can be better fixed by the symmetrically arranged fixed blocks 6.

Specifically, backup pad 8 passes through compression spring 12 and base 1 and constitutes extending structure, and the equal sliding connection in spout 9 in the left and right sides of backup pad 8, spout 9 is seted up on the inside wall of fixed frame 7 simultaneously, backup pad 8 plays the effect of support to group battery 10, and the device is at the in-process that removes, backup pad 8 can reciprocate under the effect that corresponds compression spring 12 to drive group battery 10 and reciprocate, prevent that group battery 10 from direct colliding with base 1 and fixed frame 7 and damaging.

Specifically, the pressing plate 11 and the top cover 13 form a telescopic structure through the compression spring 12, and in the up-and-down moving process of the battery pack 10, the pressing plate 11 can move up and down under the action of the corresponding compression spring 12 and is tightly attached to the upper end face of the battery pack 10, so that the limiting effect on the battery pack 10 is achieved.

Specifically, the top cover 13 is screwed on the fixing frame 7 through the bolts 14, the bolts 14 are symmetrically arranged, and the top cover 13 can be fixed on the fixing frame 7 by tightening the bolts 14, so that the battery pack 10 is isolated and protected.

The working principle is as follows: when the protective power supply device for coal mine ventilation is used, firstly, the device is moved through the self-locking roller 2, in the process of moving the device, the fixing frame 7 plays a role of isolating and protecting the battery pack 10, the top cover 13 and the support plate 8 move up and down under the action of the corresponding compression springs 12 and cling to the upper end surface and the lower end surface of the battery pack 10, so that the collision between the battery pack 10 and the device is relieved, after the device is moved to a required place, the bolt 5 is taken down, the rotating frame 3 is manually rotated to vertically rotate under the action of the shaft rod 4, the bolt 5 is inserted into a corresponding position, so that the rotating frame 3 is fixed on the fixing block 6, the rotating frame 3 plays a role of supporting the device, then the battery pack 10 is connected with ventilation equipment and starts the battery pack 10, the battery pack 10 converts direct current into alternating current under the action of an inverter to supply power for the ventilation equipment, and the whole work is, and those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a colliery is protection type power supply unit for ventilation, includes base (1) and backup pad (8), its characterized in that: base (1) bottom left and right sides all is provided with auto-lock gyro wheel (2), and the left and right sides of base (1) all rotates and is connected with revolving rack (3), revolving rack (3) are connected with the outside of fixed block (6) through bolt (5), and fixed block (6) fix the front and back both sides at base (1) terminal surface about, be provided with fixed frame (7) between revolving rack (3), and fixed frame (7) fix the up end at base (1), backup pad (8) sliding connection is in the inboard of fixed frame (7), and has placed group battery (10) on backup pad (8), the upside of group battery (10) is provided with clamp plate (11), and the bottom of the top of clamp plate (11) and backup pad (8) is connected with top cap (13) and base (1) respectively through compression spring (12).

2. A protective power supply for coal mine ventilation as defined in claim 1, wherein: the rotating frame (3) is rotatably connected to the base (1) through a shaft lever (4).

3. A protective power supply for coal mine ventilation as defined in claim 1, wherein: the fixed blocks (6) are symmetrically arranged.

4. A protective power supply for coal mine ventilation as defined in claim 1, wherein: backup pad (8) constitute extending structure through compression spring (12) and base (1), and the equal sliding connection in the left and right sides of backup pad (8) is in spout (9), and spout (9) are seted up on the inside wall of fixed frame (7) simultaneously.

5. A protective power supply for coal mine ventilation as defined in claim 1, wherein: the pressing plate (11) and the top cover (13) form a telescopic structure through a compression spring (12).

6. A protective power supply for coal mine ventilation as defined in claim 1, wherein: the top cover (13) is in threaded connection with the fixed frame (7) through bolts (14), and the bolts (14) are symmetrically arranged.