CN217029017U

CN217029017U - Mining side drop shaft well head safety sealing device

Info

Publication number: CN217029017U
Application number: CN202220876997.7U
Authority: CN
Inventors: 丁功发; 彭旭; 陶国平
Original assignee: Jiangxi Jinfa Mining Co ltd
Current assignee: Jiangxi Jinfa Mining Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-07-22
Anticipated expiration: 2032-04-16

Abstract

The utility model discloses a mine side chute well mouth safety sealing device, in particular to the technical field of chutes, the well mouths of the existing side chute wells are all open, workers and other personnel can fall into the well mouths to cause great danger to the personnel, and huge dust is generated during unloading, so that the air quality is extremely poor, and the health of the workers is harmed, the utility model comprises a mine base, through the arranged fixing device, the well cover is reversely rotated, so that the well cover covers a well mouth body, a long column is pressed downwards, further, an inserting rod is driven to be inserted into a circular groove, then, a long rod is loosened, the inserting column is driven to be inserted into the long column again due to the elasticity of a spring, the well cover is fixed, thereby the workers are prevented from accidentally falling into the well mouth body, through the arranged dust suppression device, a water pump is opened, the water pump pumps water into a connecting pipe, the water is sprayed out through a spray nozzle and onto ores, the dust is prevented from flying during ore unloading, the air quality of the working environment is ensured, and the health of miners is protected.

Description

Mining side drop shaft well head safety sealing device

Technical Field

The utility model relates to the technical field of a drop shaft, in particular to a wellhead safety sealing device for a mining lateral drop shaft.

Background

The drop shaft is a roadway for dropping ores from top to bottom by using self weight. It is widely applied to mines developed by adit or vertical shafts. The custom refers to the two types of orepasses: one is used for transferring ores or barren rocks from an upper stage to a lower stage or a lower ore bin to serve one or more stages, is called a main ore pass and belongs to an auxiliary development roadway; the other is a stope drop shaft serving one or more stopes, which belongs to a mining standard roadway, the well mouth of the existing side drop shaft is open, workers and other personnel can fall into the well mouth to cause great danger to the personnel, and huge dust can be generated during ore unloading, so that the air quality is extremely poor, and the health of the workers is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wellhead safety sealing device for a mining side orepass, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a safety sealing device for a wellhead of a mining side drop shaft comprises a mining base, wherein a wellhead body is fixedly arranged on the mining base, a well cover is rotatably arranged on the wellhead body, a placing barrel is fixedly arranged on the mining base, a dust suppression device is arranged on the placing barrel, and a fixing device is arranged on the well cover;

fixing device includes the drum, drum and well lid fixed connection, the drum inner chamber slides and is equipped with the post of inserting, the fixed connection pad that is equipped with on the post of inserting, sliding sleeve is equipped with the spring on the post of inserting, the both ends of spring respectively with connection pad and drum inner chamber movable contact, it is equipped with the inserted bar of symmetric distribution to slide on the well lid, the inserted bar activity is inserted and is established into the well head originally internally, the fixed long post that is equipped with of one end that the well head body was kept away from to the inserted bar, the post activity is inserted and is established in the long post, the fixed C type frame that is equipped with on the well lid, the fixed rubber ring that is equipped with in C type frame inner chamber, long post activity card is established in the rubber ring.

As a preferred technical scheme of the utility model, the dust suppression device comprises a water pump, the water pump is fixedly connected with the placing barrel, the water pump is communicated with symmetrically distributed connecting pipes, the connecting pipes penetrate through the wellhead body, a spray head is fixedly arranged at the end part of the wellhead body, and a separation sieve plate is detachably arranged in the inner cavity of the wellhead body.

As a preferable technical scheme of the utility model, a long rod is fixedly arranged on one side of the inserting column far away from the long column.

As a preferred technical scheme of the utility model, the well head body is rotatably provided with a rotating shaft, and the well cover is fixedly connected with the rotating shaft.

As a preferred technical scheme of the utility model, the wellhead body is provided with symmetrically distributed circular grooves, and the insertion rods are movably inserted into the circular grooves.

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

1. the well lid is reversely rotated through the arranged fixing device, so that the well lid covers the well mouth body, the long column is pressed downwards, the insertion rod is driven to be inserted into the circular groove, then the long rod is loosened, the insertion column is driven to be re-inserted into the long column due to the elasticity of the spring, and the well lid is fixed, so that workers are prevented from accidentally falling into the well mouth body;

2. through the dust suppression device who sets up, when the miner unloads the ore, the ore can be poured into on separating the sieve, at this moment opens the water pump, and the water pump passes through the connecting pipe suction to water, via the shower nozzle blowout, sprinkles on the ore, and the dust is kicked up when the suppression unloads the ore, guarantees operational environment's air quality, and the protection miner is healthy.

Drawings

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

figure 2 is a schematic view of the well lid structure of the utility model,

FIG. 3 is an enlarged view of the structure at A in FIG. 2,

FIG. 4 is a schematic view of the structure of the insert rod of the present invention.

In the figure: 1. a mining base; 12. a wellhead body; 121. a screen plate; 122. a rotating shaft; 13. placing the barrel; 14. a well cover; 15. a cylinder; 16. a C-shaped frame; 17. a rubber ring; 2. a fixing device; 21. a long rod; 22. inserting a column; 23. connecting the disc; 24. a spring; 25. a long column; 26. a rod is inserted; 261. a circular groove; 3. a dust suppression device; 31. a water pump; 32. a connecting pipe; 33. and (4) a spray head.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a mining side draw shaft well mouth safety sealing device, which comprises a mining base 1, wherein a well mouth body 12 is fixedly arranged on the mining base 1, a well cover 14 is rotatably arranged on the well mouth body 12, a placing barrel 13 is fixedly arranged on the mining base 1, a dust suppression device 3 is arranged on the placing barrel 13, and a fixing device 2 is arranged on the well cover 14;

the fixing device 2 comprises a cylinder 15, the cylinder 15 is fixedly connected with a well lid 14, an inner cavity of the cylinder 15 is provided with an inserting column 22 in a sliding manner, one side, far away from a long column 25, of the inserting column 22 is fixedly provided with a long rod 21, two sides of the inserting column 22 are conveniently pulled to insert the column 22, a connecting disc 23 is fixedly arranged on the inserting column 22, a spring 24 is sleeved on the inserting column 22 in a sliding manner, two ends of the spring 24 are respectively in movable contact with the connecting disc 23 and the inner cavity of the cylinder 15, the well lid 14 is provided with symmetrically distributed inserting rods 26 in a sliding manner, the inserting rods 26 are movably inserted into the well lid body 12, symmetrically distributed circular grooves 261 are formed in the well lid body 12, the inserting rods 26 are movably inserted into the circular grooves 261, the inserting rods 26 conveniently penetrate through the well lid body 12, one end, far away from the well lid body 12, of each inserting rod 26 is fixedly provided with the long column 25, the inserting column 22 is movably inserted into the long column 25, a C-shaped frame 16 is fixedly arranged on the well

lid

14, 16 inner chambers of C type frame are fixed and are equipped with rubber ring 17, long post 25 activity card is established into in the rubber ring 17, at first when well lid 14 is opened to needs, only need to stimulate stock 21 to keeping away from 16 direction movements of C type frame, and then drive insert post 22 to keeping away from 16 direction movements of C type frame, and then drive connection pad 23 to keeping away from 16 direction movements of C type frame, compression spring 24 immediately, and then drive insert post 22 and move out from long post 25, then upwards carry and draw long post 25, and then drive insert post 26 and shift out from circular slot 261, until in long post 25 card advances rubber ring 17, at this moment insert post 26 can move to in the well lid 14, then rotate well lid 14 along pivot 122, open well head body 12, make things convenient for the miner to carry out work.

Further, dust suppression device 3 includes water pump 31, water pump 31 with place bucket 13 fixed connection, the last connecting pipe 32 that leads to and be equipped with the symmetric distribution of water pump 31, connecting pipe 32 runs through well head body 12 and is equipped with shower nozzle 33 at its end fixing, well head body 12 inner chamber can be dismantled and is equipped with at a distance from the sieve 121, and when the miner unloaded the ore, the ore can be poured into at a distance from the sieve 121 on, at this moment open water pump 31, and water pump 31 passes through connecting pipe 32 suction to water, via shower nozzle 33 blowout, sprinkles on the ore, and the dust is kicked up when the suppression is unloaded the ore, guarantees operational environment's air quality, and the health of protection miner.

Further, it is equipped with pivot 122 to rotate on the well head body 12, well lid 14 makes things convenient for well lid 14 to rotate with pivot 122 fixed connection.

The working principle is as follows: when the scheme is used, firstly, when the well lid 14 needs to be opened, the long rod 21 is pulled to move towards the direction far away from the C-shaped frame 16, the inserting column 22 is driven to move towards the direction far away from the C-shaped frame 16, the connecting disc 23 is driven to move towards the direction far away from the C-shaped frame 16, the spring 24 is compressed immediately, the inserting column 22 is driven to move out of the long column 25, then the long column 25 is lifted upwards, the inserting rod 26 is driven to move out of the circular groove 261 until the long column 25 is clamped into the rubber ring 17, at the moment, the inserting rod 26 moves into the well lid 14, then the well lid 14 is rotated along the rotating shaft 122, the well lid body 12 is opened, the miners can work conveniently, when the miners unload ores, the ores are poured onto the partition sieve plate 121, at the moment, the water pump 31 is opened, the water is pumped by the water pump 31 through the connecting pipe 32 and is sprayed out of the spray head 33, the ores are sprinkled, dust uplifting during ore unloading is inhibited, and the air quality of a working environment is ensured, the healthy of protection miner, after work is accomplished, the antiport well lid 14 makes well lid 14 cover well head body 12, presses down long post 25 downwards, and then drives inserted bar 26 and insert in the circular slot 261, then loosens stock 21, because the elasticity of spring 24 and then drive inserted bar 22 reinsert in long post 25, realizes fixed well lid 14 to prevent that the staff accident from dropping into in well head body 12.

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 industry side drop shaft well head safety seal device, includes mining industry base (1), its characterized in that: a well head body (12) is fixedly arranged on the mining base (1), a well cover (14) is rotatably arranged on the well head body (12), a placing barrel (13) is fixedly arranged on the mining base (1), a dust suppression device (3) is arranged on the placing barrel (13), and a fixing device (2) is arranged on the well cover (14);

the fixing device (2) comprises a cylinder (15), the cylinder (15) is fixedly connected with the well cover (14), an inserting column (22) is arranged in the inner cavity of the cylinder (15) in a sliding manner, a connecting disc (23) is fixedly arranged on the inserting column (22), the inserting column (22) is sleeved with a spring (24) in a sliding manner, two ends of the spring (24) are respectively in movable contact with the connecting disc (23) and the inner cavity of the cylinder (15), the well lid (14) is provided with symmetrically distributed insert rods (26) in a sliding way, the insert rods (26) are movably inserted into the well mouth body (12), one end of the inserted rod (26) far away from the wellhead body (12) is fixedly provided with a long column (25), the inserting column (22) is movably inserted into the long column (25), the C-shaped frame (16) is fixedly arranged on the well cover (14), the inner cavity of the C-shaped frame (16) is fixedly provided with a rubber ring (17), and the long column (25) is movably clamped in the rubber ring (17).

2. The mining industry side pass wellhead safety seal device of claim 1, characterized in that: dust suppression device (3) include water pump (31), water pump (31) with place bucket (13) fixed connection, water pump (31) are gone up to lead to and are equipped with connecting pipe (32) of symmetric distribution, connecting pipe (32) run through well head body (12) and are equipped with shower nozzle (33) at its end fixing, well head body (12) inner chamber can be dismantled and be equipped with and separate sieve board (121).

3. The mining industry lateral ore pass well head safety sealing device of claim 1, characterized in that: and a long rod (21) is fixedly arranged on one side of the inserted column (22) far away from the long column (25).

4. The mining industry side pass wellhead safety seal device of claim 1, characterized in that: rotate on well head body (12) and be equipped with pivot (122), well lid (14) and pivot (122) fixed connection.

5. The mining industry lateral ore pass well head safety sealing device of claim 1, characterized in that: circular grooves (261) which are symmetrically distributed are formed in the wellhead body (12), and the insert rod (26) is movably inserted into the circular grooves (261).