CN217406865U

CN217406865U - Electromechanical installation protection device of colliery

Info

Publication number: CN217406865U
Application number: CN202221159239.XU
Authority: CN
Inventors: 吴胜利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-09
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a colliery electromechanical installation protection device that uses belongs to protective apparatus technical field, including the electromechanical case, electromechanical case lower extreme is connected with the base, four corners that are close to in base upper end all are connected with four evenly distributed's spring C, spring C upper end is connected with the fixed plate, the fixed plate upper end is connected with the telescope tube, the inside slide opening of having seted up of telescope tube, be provided with the spring B who is connected with the telescope tube in the slide opening, spring B upper end is connected with the dog, the dog slides in the slide opening, the dog upper end is connected with the telescopic link, the telescopic link is at lower part sliding connection slide opening, the telescopic link upper end is connected with the fixed disk, the fixed disk lower extreme is connected with spring A, the spring A lower extreme is connected with the telescope tube, spring A sets up the periphery side at the telescopic link. The utility model discloses be provided with quadruple damping spring altogether to can reduce the impact of falling stone to the ceiling, can reduce simultaneously and shake and transmit to the electromechanical case on, thereby guarantee the electromechanical instrument of electromechanical incasement, increase life.

Description

Electromechanical installation protection device that uses of colliery

Technical Field

The utility model relates to a protective apparatus technical field specifically is an electromechanical installation protection device that uses of colliery.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into miners and opencast mines. When the coal layer is far away from the ground surface, a tunnel is usually dug to the underground to mine the coal, which is a mineworker coal mine. When the coal seam is very close to the earth's surface, the earth's surface layer is usually directly stripped to excavate coal, which is an open pit coal mine. Most coal mines in China belong to underground coal mines, particularly when coal mining is carried out in a mine, a large number of electromechanical equipment need to be installed in the mine, broken stones can fall from the top of the mine, and the electromechanical equipment needs to be installed in a protection device in order to prevent the electromechanical equipment from being broken by the broken stones.

In the actual use process of the traditional installation and protection device for the coal mine machine, only a protection box is arranged, and electromechanical equipment is installed in the protection box, but broken stones falling in a mine can cause strong impact on the protection box, so that the electromechanical equipment generates frequent vibration, the damage probability of the electromechanical equipment is increased, and the protection performance of the electromechanical equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery electromechanical installation protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electromechanical installation protection device for a coal mine comprises an electromechanical box, wherein the lower end of the electromechanical box is connected with a base, four corners close to the upper end of the base are all connected with four uniformly distributed springs C, the upper end of each spring C is connected with a fixed plate, the upper end of each fixed plate is connected with a telescopic sleeve, a sliding hole is formed in the inner part of each telescopic sleeve, a spring B connected with each telescopic sleeve is arranged in each sliding hole, the upper end of each spring B is connected with a stop block, the stop block slides in each sliding hole, the upper end of each stop block is connected with a telescopic rod, the telescopic rod is connected with the sliding hole in the lower part in a sliding manner, the upper end of each telescopic rod is connected with a fixed plate, the lower end of each fixed plate is connected with a spring A, the spring A is arranged on the outer peripheral side of each telescopic rod, and the upper end of each fixed plate is also connected with the fixed plate, the upper end of the fixing plate connected with the fixed disc is connected with four uniformly distributed springs C, and the spring C positioned on the upper part is detachably connected with a ceiling.

Preferably, the base lower extreme is connected with four evenly distributed's supporting leg, and the supporting leg lower extreme is connected with the locking universal wheel, and the supporting leg increases the support stability of device, and the locking universal wheel improves the mobility of whole device.

Preferably, the side plate is connected to the lower side end of the supporting leg, the pin is connected to the side plate in a sliding mode, the pin can penetrate through the side plate and can be nailed into the ground, and therefore fixing of the device is improved.

Preferably, the front end of the electromechanical box is rotatably connected with two symmetrically distributed box doors, the front end of each box door is connected with a door handle, the box doors are convenient to open the electromechanical box, and the door handles are convenient to open or close the box doors.

Preferably, the spring C that is located upper portion connects square piece, and square piece sliding connection has square cover, and square cover upper end is connected with the ceiling, and on the ceiling emboliaed square piece through square cover, the ceiling was guaranteed to dismantle, and the later stage of being convenient for was changed.

Compared with the prior art, the beneficial effects of the utility model are that: electromechanical instrument of electromechanical case internally mounted, electromechanical case is a simple guard box, the ceiling of electromechanical case upper end can prevent to fall the direct striking electromechanical case of stone, when falling the stone and dropping on the ceiling, at first, the spring C who is located the upper portion plays first heavy cushioning effect, spring A plays second heavy cushioning effect, the telescopic link moves down simultaneously, the dog of telescopic link lower extreme moves down, dog extrusion spring B, spring B plays third heavy cushioning effect, the spring C who is located the lower part plays fourth heavy guard action, this device is provided with quadruple damping spring altogether, thereby can reduce the striking of falling stone to the ceiling, can reduce simultaneously and shake and transmit on the electromechanical case, thereby guarantee the electromechanical instrument of electromechanical incasement, and the service life is prolonged.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a cross-sectional view of the overall structure of the present invention.

In the figure: 1. a ceiling; 2. a square sleeve; 3. fixing the disc; 4. a spring A; 5. a telescopic sleeve; 6. a spring C; 7. a fixing plate; 8. a square block; 9. a telescopic rod; 10. an electromechanical box; 11. a box door; 12. a door handle; 13. a base; 14. locking the universal wheel; 15. supporting legs; 16. a side plate; 17. a pin; 18. a slide hole; 19. a spring B; 20. and a stop block.

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.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: an electromechanical installation protection device for a coal mine comprises an electromechanical box 10, wherein the lower end of the electromechanical box 10 is connected with a base 13, four corners close to the upper end of the base 13 are respectively connected with four uniformly distributed springs C6, the upper end of a spring C6 is connected with a fixed plate 7, the upper end of the fixed plate 7 is connected with a telescopic sleeve 5, a sliding hole 18 is formed in the telescopic sleeve 5, a spring B19 connected with the telescopic sleeve 5 is arranged in the sliding hole 18, the upper end of a spring B19 is connected with a stop dog 20, the stop dog 20 slides in the sliding hole 18, the upper end of the stop dog 20 is connected with a telescopic rod 9, the telescopic rod 9 is connected with the sliding hole 18 in a sliding mode at the lower part, the upper end of the telescopic rod 9 is connected with a fixed plate 3, the lower end of the fixed plate 3 is connected with a spring A4, the lower end of a spring A4 is connected with the telescopic sleeve 5, a spring A4 is arranged on the outer peripheral side of the telescopic rod 9, the upper end of the fixed plate 3 is also connected with a fixed plate 7, the upper end of the fixed plate 3 is connected with four uniformly distributed springs C6, the spring C6 located at the upper part is detachably connected with the ceiling 1.

Example 2

On the basis of the embodiment, the lower end of the base 13 is connected with four supporting legs 15 which are uniformly distributed, the lower ends of the supporting legs 15 are connected with locking universal wheels 14, the supporting legs 15 increase the supporting stability of the device, and the locking universal wheels 14 improve the mobility of the whole device; the side plate 16 is connected to the lower side end of the supporting leg 15, the pin 17 is connected to the side plate 16 in a sliding mode, the pin 17 can penetrate through the side plate 16 and can be nailed into the ground, and therefore fixing of the device is improved; the front end of the electromechanical box 10 is rotatably connected with two symmetrically distributed box doors 11, the front end of each box door 11 is connected with a door handle 12, the box doors 11 are convenient to open the electromechanical box 10, and the door handles 12 are convenient to open or close the box doors 11; the spring C6 that is located the upper portion connects square piece 8, and square piece 8 sliding connection has square cover 2, and square cover 2 upper end is connected with ceiling 1, and ceiling 1 embolias square piece 8 through square cover 2 on, guarantees that ceiling 1 can dismantle, and the later stage of being convenient for is changed.

In use, the electromechanical device is installed inside the electromechanical box 10, the electromechanical box 10 is a simple protection box, the ceiling 1 at the upper end of the electromechanical box 10 can prevent falling rocks from directly impacting the electromechanical box 10, when the falling rocks fall on the ceiling 1, the spring C6 at the upper part plays a first role in damping, the spring a4 plays a second role in damping, the telescopic rod 9 moves downwards, the stop 20 at the lower end of the telescopic rod 9 moves downwards, the stop 20 extrudes the spring B19, the spring B19 plays a third role in damping, the spring C6 at the lower part plays a fourth role in protection, and the device is provided with four damping springs.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery electromechanical installation protection device that uses, includes electromechanical case (10), electromechanical case (10) lower extreme is connected with base (13), its characterized in that: four springs C (6) which are evenly distributed and are close to corners are connected to the upper end of a base (13), a fixing plate (7) is connected to the upper end of each spring C (6), a telescopic sleeve (5) is connected to the upper end of each fixing plate (7), a sliding hole (18) is formed in each telescopic sleeve (5), a spring B (19) connected with each telescopic sleeve (5) is arranged in each sliding hole (18), a stop block (20) is connected to the upper end of each spring B (19), each stop block (20) slides in each sliding hole (18), a telescopic rod (9) is connected to the upper end of each stop block (20), each telescopic rod (9) is slidably connected with each sliding hole (18) at the lower part, a fixing plate (3) is connected to the upper end of each telescopic rod (9), a spring A (4) is connected to the lower end of each fixing plate (3), each spring A (4) is arranged on the outer peripheral side of each telescopic rod (9), each fixing plate (3) is also connected with each fixing plate (7), the upper end of a fixing plate (7) connected with the fixed disk (3) is connected with four uniformly distributed springs C (6), and the spring C (6) positioned on the upper part is detachably connected with a ceiling (1).

2. The coal mine machine electrical installation protection device of claim 1, wherein: the lower end of the base (13) is connected with four supporting legs (15) which are evenly distributed, and the lower ends of the supporting legs (15) are connected with locking universal wheels (14).

3. The coal mine machine electrical installation protection device of claim 2, wherein: the side end of the lower part of the supporting leg (15) is connected with a side plate (16), and the side plate (16) is connected with a pin (17) in a sliding way.

4. The coal mine machine electrical installation protection device of claim 1, wherein: the front end of the electromechanical box (10) is rotatably connected with two symmetrically distributed box doors (11), and the front end of each box door (11) is connected with a door handle (12).

5. The coal mine machine electrical installation protection device of claim 1, wherein: the spring C (6) positioned on the upper part is connected with the square block (8), the square block (8) is connected with the square sleeve (2) in a sliding manner, and the upper end of the square sleeve (2) is connected with the ceiling (1).