CN214887533U

CN214887533U - Coal mine electromechanical equipment for coal mining

Info

Publication number: CN214887533U
Application number: CN202121463101.4U
Authority: CN
Inventors: 章琳玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-26
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a coal mine electromechanical device for coal mining, which comprises a motor, wherein the outer side of the motor is fixedly connected with a pump body through a sealing device, a first fixing plate is arranged on one side of the pump body, and the first fixing plate is fixedly connected with a second fixing plate through a fixing device, the coal mine electromechanical device for coal mining is provided with a bottom block through the bottom end, the height of a lifting device is increased, the direct contact with the wet ground is avoided, a limiting groove is arranged in the top end of the bottom block, so that the limiting groove limits the positions of the outer sides of the first fixing plate and the second fixing plate, as the limiting groove is fixedly connected with the first fixing plate and the second fixing plate through a connecting block, the positions of the bottoms of the first fixing plate and the second fixing plate are limited, clamping plates are arranged on two sides of the connecting block, the other side of the clamping plates is attached to the inner wall of the bottom block, so that the clamping plates limit the positions of the connecting block, thereby the bottom of first fixed plate and second fixed plate is fixed to multistage.

Description

Coal mine electromechanical equipment for coal mining

Technical Field

The utility model relates to a colliery electromechanical device technical field, in particular to colliery electromechanical device for coal mining.

Background

Along with the rapid development of modern science and technology, the production efficiency of coal mines is increasingly improved, coal mine electromechanical equipment plays an important role, the coal mine electromechanical equipment is divided into four categories of ventilation, drainage, wind tunnel pressure and transportation, a good working environment must be created for the excavation work and the health and safety of workers by means of drainage, and underground water and surface water entering a mine are usually drained by using a drainage pump and a drainage pipeline in coal mining so as to ensure the smooth production.

Among the prior art, can produce a large amount of coal dusts at the in-process of exploitation colliery, in case the coal dust gets into that the drain pump is inside can cause device static, leads to inside part to receive the damage, therefore the sealed requirement of drain pump is higher, and on the other hand, colliery underground environment is comparatively complicated, and moisture content is higher, and the easy oxidation corrosion of fixed connection between drain pump and drainage pipe leads to drain pump and drainage pipe dislocation to appear the gap, and the interior drainage of pipeline is leaked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery electromechanical device for coal mining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine electromechanical device for coal mining comprises a motor, wherein the outer side of the motor is fixedly connected with a pump body through a sealing device, one side of the pump body is provided with a first fixing plate, the first fixing plate is fixedly connected with a second fixing plate through a fixing device, and the other side of the second fixing plate is provided with a drainage pipeline; the sealing device comprises a fixed rod, wherein two sides of the motor are fixedly connected with limiting blocks through the fixed rod, the middle parts of the limiting blocks are connected with a pump body in a clamping mode, one ends of the limiting blocks are fixedly connected with the outer side of the pump body through first positioning plates, the other ends of the limiting blocks are provided with second positioning plates, the outer sides of the second positioning plates are provided with limiting plates in a sleeved mode, the other sides of the second positioning plates are fixedly connected with the two ends of the inner side of the pump body through the limiting blocks, the other sides of the limiting blocks are provided with a plurality of groups of first sealing blocks, and the first sealing blocks are fixedly connected with one side of the motor through the second sealing blocks.

As a preferred technical scheme of the utility model, fixing device includes fixing bolt, fixing bolt and second fixed plate fixed connection are passed through on first fixed plate top, first fixed plate and second fixed plate bottom all are through connecting block and limited groove fixed connection, it inlays and establishes on the bottom block top to limit the groove, the block is connected with the cardboard, and is two sets of all blocks in connecting block both ends the cardboard opposite side all is through fixed block and bottom block outside fixed connection.

As a preferred technical scheme of the utility model, first sealed piece all sets up to the block rubber with the sealed piece of second, and just first sealed piece is the dislocation state with the sealed piece of second and distributes.

As a preferred technical scheme of the utility model, the limiting plate comprises stopper and two sets of flitch, and is a set of flitch one side closely laminates with pump body inner wall, and one side that two sets of flitch are close to the motor all closely laminates with the motor outside.

As a preferred technical scheme of the utility model, the constant head tank has been seted up to the restriction piece inboard, the constant head tank inboard is provided with positioning spring, positioning spring opposite side and slider fixed connection, slider opposite side fixedly connected with second locating plate.

As a preferred technical scheme of the utility model, it is provided with the rubber slab to inject the inslot side, the laminating in the rubber slab opposite side and first fixed plate and the second fixed plate outside.

1. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a coal mine electromechanical device for coal mining, because the two sides of a motor are fixedly connected with a limiting block through a fixed rod, the middle part of the limiting block is clamped and connected with the motor, the limiting block at a fixed position can preliminarily seal the motor and a pump body, a first locating plate is arranged at the bottom end of the limiting block, the position of the limiting block is further limited, a second locating plate at the top end of the limiting block can further extrude the limiting block under the limitation of the limiting block, a limiting plate is sleeved outside the second locating plate, the limiting plate is further attached to the inner side of the limiting block and the pump body along with the limitation of the second locating plate, the limiting block and the pump body are further sealed, the first sealing block and the second sealing block arranged at the other side of the limiting block are distributed in a staggered manner, the first sealing block and the second sealing block form a radial labyrinth seal, the other side of the limiting block and the motor are further sealed, thereby forming a multiple sealing structure, the coal dust can not enter the device to damage the device, and the practicability of the device is improved.

2. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a coal mine electromechanical device for coal mining, which is provided with a bottom block through the bottom end, the height of a lifting device is high, the direct contact with the wet ground is avoided, a limiting groove is arranged on the inner side of the top end of the bottom block, the limiting groove limits the positions of the outer sides of a first fixed plate and a second fixed plate, the limiting groove is fixedly connected with the bottom ends of the first fixed plate and the second fixed plate through a connecting block, the positions of the bottom ends of the first fixed plate and the second fixed plate are limited, a clamping plate is arranged on two sides of the connecting block, the other side of the clamping plate is attached to the inner wall of the bottom block, the clamping plate limits the positions of the connecting block, the fixed block is fixed through the other side of the clamping plate, so that the fixed block fixes the positions of the clamping plate, the bottom ends of the first fixed plate and the second fixed plate in a multi-stage manner, the multi-stage fixation is mutually connected and is not influenced by keys, and the fixed block on the outer side is prevented from being corroded to cause the fixed relation to be deviated, the service life of the device is prolonged.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the sealing device of the present invention;

fig. 3 is a schematic view of the connection structure of the fixing device of the present invention.

In the figure: 1. a motor; 2. a pump body; 3. a first fixing plate; 4. a second fixing plate; 5. a bottom block; 6. a water discharge pipeline; 7. fixing the rod; 8. a limiting block; 9. a first positioning plate; 10. a second positioning plate; 11. a limiting plate; 12. a limiting block; 13. a first seal block; 14. a second seal block; 15. fixing the bolt; 16. connecting blocks; 17. clamping a plate; 18. a fixed block; 19. defining a slot.

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 utility model provides a coal mine electromechanical device's for coal mining technical scheme, including motor 1, sealing device and the 2 fixed connection of pump body are passed through in the motor 1 outside, and 2 one sides of the pump body are provided with first fixed plate 3, and first fixed plate 3 passes through fixing device and 4 fixed connection of second fixed plate, and 4 opposite sides of second fixed plate are provided with drainage pipe 6.

Referring to FIG. 2, the present invention provides a coal mine electromechanical device for coal mining, the sealing device comprises a fixed rod 7, both sides of a motor 1 are fixedly connected with a limit block 8 through the fixed rod 7, the middle parts of two sets of limit blocks 8 are connected with a pump body 2 in a clamping manner, one ends of two sets of limit blocks 8 are fixedly connected with the outer side of the pump body 2 through a first locating plate 9, the other ends of two sets of limit blocks 8 are provided with second locating plates 10, the outer sides of the two sets of second locating plates 10 are sleeved with limit plates 11, each limit plate 11 is composed of a limit block and two sets of pasting plates, one side of one set of pasting plate is tightly attached to the inner wall of the pump body 2, and one side of the two sets of pasting plates close to the motor 1 is tightly attached to the outer side of the motor 1, so that the limit plates 11 can be tightly attached to the pump body 2 and the limit blocks 8, the purpose that the limit plates 11 can further seal the pump body 2 and the limit blocks 8 is achieved, the other sides of the two sets of second locating plates 10 are fixedly connected with both ends of the inner side of the pump body 2 through limit blocks 12, the locating slot has been seted up to restriction piece 12 inboard, the locating slot inboard is provided with positioning spring, positioning spring opposite side and slider fixed connection, slider opposite side fixedly connected with second locating plate 10, make positioning spring can carry out the position restriction to limiting plate 11, reach the purpose that second locating plate 10 can be nimble fixed in the limited range, two sets of 8 opposite sides of restriction piece all evenly are provided with multiunit first seal block 13, multiunit first seal block 13 all passes through second seal block 14 and motor 1 one side fixed connection, first seal block 13 all sets up to the block rubber with second seal block 14, and first seal block 13 and second seal block 14 are the distribution of staggered state, make first seal block 13 and second seal block 14 can form radial labyrinth seal, reach the mesh of sealing motor 1 and restriction piece 8.

Please refer to fig. 3, the utility model provides a coal mine electromechanical device for coal mining, fixing device includes fixing bolt 15, fixing

bolt

15 and 4 fixed connection of second fixed plate are passed through on 3 tops of first fixed plate, all pass through connecting block 16 and limited groove 19 fixed connection in first fixed

plate

3 and 4 bottoms of second fixed plate, it is provided with the rubber slab to limit 19 inboard in the groove, the rubber slab opposite side laminates with the first fixed plate 3 and the 4 outside of second fixed plate, make the rubber slab can restrict 5 inboard position relations in the bottom block, reach the purpose of stabilizing

fixed bottom block

5 and 3 and 4 positions of second fixed plate, it inlays and establishes on 5 tops of bottom block to limit groove 19, connecting block 16 both ends all block connection has cardboard 17, two sets of cardboard 17 opposite sides all are through

fixed block

18 and 5 outside fixed connection in the bottom block.

When the coal mine electromechanical equipment is used, when a worker starts the motor 1 and the pump body 2 starts to operate, because the two sides of the motor 1 are fixedly connected with the limiting block 8 through the fixing rod 7, the middle part of the limiting block 8 is connected with the motor 1 in a clamping way, the limiting block 8 at a fixed position preliminarily seals the motor 1 and the pump body 2, the bottom end of the limiting block 8 is provided with the first positioning plate 9, the position of the limiting block 8 is further limited, so that the second positioning plate 10 at the top end of the limiting block 8 can further extrude the limiting block 8 under the limit of the limiting block 12, the limiting plate 11 is sleeved outside the second positioning plate 10, the limiting plate 11 is further attached to the inner side of the limiting block 8 and the pump body 2 along with the limit of the second positioning plate 10, the limiting block 8 and the pump body 2 are further sealed, the first sealing block 13 arranged at the other side of the limiting block 8 and the second sealing block 14 are distributed in a staggered manner, the first sealing block 13 and the second sealing block 14 form radial labyrinth seal, and the other side of the limiting block 8 and the motor 1 are further sealed, so that a multiple sealing structure is formed, and coal dust is prevented from entering the device to damage the device.

When the device is in an environment with high moisture content, the bottom block 5 is arranged at the bottom end, the height of the device is raised, direct contact with a wet ground is avoided, the limiting groove 19 is arranged at the inner side of the top end of the bottom block 5, so that the limiting groove 19 limits the positions of the outer sides of the first fixing plate 3 and the second fixing plate 4, the limiting groove 19 is fixedly connected with the bottom ends of the first fixing plate 3 and the second fixing plate 4 through the connecting block 16 to limit the positions of the bottom ends of the first fixing plate 3 and the second fixing plate 4, the clamping plates 17 are arranged at two sides of the connecting block 16, the other sides of the clamping plates 17 are attached to the inner wall of the bottom block 5, so that the clamping plates 16 are limited by the clamping plates 17, the fixing blocks 18 are arranged at the other sides of the clamping plates 17 to fix the positions of the clamping plates 17, thereby fixing the bottom ends of the first fixing plate 3 and the second fixing plate 4 in a multi-stage manner, the multi-stage fixing is mutually connected and is not influenced by keys, the fixed relation deviation caused by the corrosion of the outer fixed block 18 is avoided.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements or

The interaction relationship between two elements, unless otherwise explicitly defined, can be understood as the specific meaning of the above terms in the present invention by those skilled in the art according to the specific situation.

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. A coal mine electromechanical device for coal mining, comprising an electric motor (1), characterized in that: the outer side of the motor (1) is fixedly connected with the pump body (2) through a sealing device, a first fixing plate (3) is arranged on one side of the pump body (2), the first fixing plate (3) is fixedly connected with a second fixing plate (4) through a fixing device, and a drainage pipeline (6) is arranged on the other side of the second fixing plate (4); the sealing device comprises a fixing rod (7), wherein both sides of the motor (1) are fixedly connected with a limiting block (8) through the fixing rod (7), the limiting block (8) is connected with the pump body (2) in the middle in a clamping manner, the limiting block (8) is connected with the pump body (2) in two groups, one end of the limiting block (8) is fixedly connected with the outer side of the pump body (2) through a first positioning plate (9), the other end of the limiting block (8) is provided with a second positioning plate (10), the outer side of the second positioning plate (10) is provided with a limiting plate (11) in a sleeved manner, the other side of the second positioning plate (10) is fixedly connected with the inner side two ends of the pump body (2) through a limiting block (12), the other side of the limiting block (8) is provided with a plurality of groups of first sealing blocks (13), and the plurality of first sealing blocks (13) are fixedly connected with one side of the motor (1) through second sealing blocks (14).

2. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: fixing device includes fixing bolt (15), fixing bolt (15) and second fixed plate (4) fixed connection are passed through on first fixed plate (3) top, first fixed plate (3) and second fixed plate (4) bottom all pass through connecting block (16) and restricted groove (19) fixed connection, restricted groove (19) are inlayed and are established on bottom (5) top, connecting block (16) both ends all block and are connected with cardboard (17), two sets of cardboard (17) opposite side all passes through fixed block (18) and bottom (5) outside fixed connection.

3. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the first sealing block (13) and the second sealing block (14) are both arranged to be rubber blocks, and the first sealing block (13) and the second sealing block (14) are distributed in a staggered state.

4. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: limiting plate (11) comprise stopper and two sets of flitch, and is a set of flitch one side closely laminates with the pump body (2) inner wall, and one side that two sets of flitch are close to motor (1) all closely laminates with the motor (1) outside.

5. A coal mine electromechanical apparatus for coal mining as claimed in claim 1 wherein: the limiting block is characterized in that a positioning groove is formed in the inner side of the limiting block (12), a positioning spring is arranged on the inner side of the positioning groove, the other side of the positioning spring is fixedly connected with the sliding block, and a second positioning plate (10) is fixedly connected with the other side of the sliding block.

6. A coal mine electromechanical apparatus for coal mining as claimed in claim 2 wherein: the inner side of the limiting groove (19) is provided with a rubber plate, and the other side of the rubber plate is attached to the outer sides of the first fixing plate (3) and the second fixing plate (4).