CN210829364U

CN210829364U - Spraying dust removal device for electric fully-mechanized coal mining support of coal mine machine

Info

Publication number: CN210829364U
Application number: CN201921226086.4U
Authority: CN
Inventors: 伊永杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-23
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a support spraying dust collector is adopted to colliery electromechanical synthesis, including the holding frame, one side fixedly connected with fixed block of holding frame, the inboard of fixed block is provided with the pivot, the middle part outside fixedly connected with bracing piece of pivot, the one end fixedly connected with atomizer of bracing piece, the upper and lower both ends symmetry of holding frame is provided with the slip hole, the inner wall sliding connection in slip hole has the ejector pin, the one end fixed mounting of ejector pin has location splint, the outside of location splint is provided with anti-skidding sawtooth, the spring has been cup jointed in the outside of ejector pin, this support spraying dust collector is adopted to colliery electromechanical synthesis: the location splint that sets up can firmly block in the outside of support for the position of holding frame can be fixed, compares and has now to fix through magnet more stable, is difficult for droing, and sets up the outside of first interface, second interface and third interface and can cup joint the water pipe of different diameters, enlarges application scope.

Description

Spraying dust removal device for electric fully-mechanized coal mining support of coal mine machine

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a colliery electromechanical fully mechanized support spray dust collector.

Background

When carrying out underground mining, need build the support in the mine hole to support the mine hole in order to guarantee the stability in mine hole to guarantee the security in mine hole, avoid the mine hole top to receive the action of gravity and produce and collapse, the support can destroy original mine hole shape in the in-process of building, can produce more dust, in order to reduce the dust, just need use support spray dust collector to restrain the dust.

When using, the existing support spray dust removal device adsorbs the support spray dust removal device by using a magnet, but the support often adopts a steel pipe, and the steel pipe is cylindrical, so that the adsorption area is greatly small, the adsorption is not stable enough, and the support spray dust removal device is easy to drop by dragging the water pipe after the connection of the water pipe is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mine machine electricity is fully mechanized and is adopted support spray dust collector to solve and use magnet to adsorb support spray dust collector on the support, but what the support often adopted is the steel pipe, and it is a cylindrical can lead to adsorption area to be great less, and then makes absorptive firm inadequately, after carrying out the connection of water pipe, receives dragging of water pipe and produces the problem that drops easily.

In order to achieve the above object, the utility model provides a following technical scheme: a spray dust removal device for an electric fully-mechanized mining support of a coal mine machine comprises a clamping frame, wherein a fixed block is fixedly connected to one side of the clamping frame, a rotating shaft is arranged on the inner side of the fixed block, a supporting rod is fixedly connected to the outer side of the middle of the rotating shaft, an atomizing spray head is fixedly connected to one end of the supporting rod, sliding holes are symmetrically formed in the upper end and the lower end of the clamping frame, a push rod is slidably connected to the inner wall of each sliding hole, a positioning clamp plate is fixedly mounted at one end of the push rod, anti-skidding sawteeth are arranged on the outer side of the positioning clamp plate, a spring is sleeved on the outer side of the push rod, a pull ring is fixedly connected to the other end of the push rod, a first interface is fixedly connected to the outer side of the lower end of the clamping frame, a connecting pipe is, the lower extreme of second interface is provided with the third interface, the outside of first interface, second interface and third interface all is provided with annular arch.

Preferably, the clamping frame is formed to be C-shaped, and a rubber coating is arranged in a gap between the rotating shaft and the fixing block.

Preferably, the spring is in a compressed state, one end of the spring abuts against the inner wall of the clamping frame, and the other end of the spring abuts against the outer side of the positioning clamping plate.

Preferably, the positioning clamping plates are arc-shaped, two positioning clamping plates are arranged in number, and the two positioning clamping plates are arranged in a mirror image mode.

Preferably, the outer diameter of the first interface is larger than that of the second interface, the outer diameter of the second interface is larger than that of the third interface, and the first interface, the second interface and the third interface are all connected in an arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: this coal mine machine electricity is fully mechanized and is adopted support mist spray dust collector:

1. the outside of the full-mechanized support that adopts that the locating splint that sets up can the centre gripping through the spring action of spring for locating splint has the power towards the support, and the anti-skidding sawtooth that sets up can firmly block in the outside of support, makes the position of holding frame can fix, compares and has now to fix through magnet more stable, is difficult for droing.

2. Can change atomizer's the angle of spraying through the rotation support pole for atomizer can aim at the production region of dust, reduce the diffusion of dust from the source, and set up the pipe that different diameters can be cup jointed in the outside of first interface, second interface and third interface, enlarge application scope, the pipe self gravity when connecting and the pulling force that produces can be switched to the holding frame on, make the angle of bracing piece can keep unchangeable.

Drawings

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

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

fig. 3 is a schematic view of a connection mode of the first interface according to the present invention.

In the figure: 10. a clamping frame; 11. a fixed block; 12. a rotating shaft; 13. a support bar; 14. an atomizing spray head; 15. a slide hole; 16. positioning the clamping plate; 17. anti-skid sawteeth; 18. a spring; 19. a pull ring; 20. a first interface; 21. a second interface; 22. a third interface; 23. an annular projection; 24. connecting a conduit; 25. and a push rod.

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: a spray dust removal device for an electric fully-mechanized mining support of a coal mine machine comprises a clamping frame 10, the clamping frame 10 is formed in a C shape, the clamping frame 10 is arranged on two sides of a supporting steel pipe of the support, a fixing block 11 is fixedly connected to one side of the clamping frame 10, a rotating shaft 12 is arranged on the inner side of the fixing block 11, a rubber coating is arranged in a gap between the rotating shaft 12 and the fixing block 11, the rotating shaft 12 can rotate in the fixing block 11, the arranged rubber coating plays a role in increasing friction force, a damping effect is generated between the rotating shaft 12 and the fixing block 11, a supporting rod 13 is fixedly connected to the outer side of the middle of the rotating shaft 12, the supporting rod 13 can rotate by taking the rotating shaft 12 as a circle center, the supporting rod 13 can be stopped at any angle through the damping effect of the rubber coating, an atomizing nozzle 14 is, the angle of the atomizer 14 can be changed as much as possible, so that the spraying angle of the atomizer 14 is correspondingly changed, the upper end and the lower end of the clamping frame 10 are symmetrically provided with sliding holes 15, the inner wall of each sliding hole 15 is connected with an ejector rod 25 in a sliding manner, each ejector rod 25 can move in each sliding hole 15, one end of each ejector rod 25 is fixedly provided with a positioning clamp plate 16, each positioning clamp plate 16 is arc-shaped, two positioning clamp plates 16 are arranged, the two positioning clamp plates 16 are arranged in a mirror image manner, each positioning clamp plate 16 is positioned on the outer side of the bracket, the outer side of each positioning clamp plate 16 is provided with anti-skidding sawteeth 17, each anti-skidding sawteeth 17 are in contact with the bracket, each spring 18 is in a compression state, one end of each spring 18 abuts against the inner wall of the clamping frame 10, the other end of each spring 18 abuts against the outer side of each positioning clamp plate 16, the arranged anti-skid saw teeth 17 can be firmly clamped on the outer side of the support, so that the position of the clamping frame 10 can be fixed on the outer side of the support, the other end of the ejector rod 25 is fixedly connected with a pull ring 19, the pull ring 19 is pulled outwards to compress the spring 18, the positioning clamp plate 16 can be far away from the support, and the spray dust removal device can be disassembled, the outer side of the lower end of the clamping frame 10 is fixedly connected with a first interface 20, the upper end of the first interface 20 is provided with a connecting pipe 24, the upper end of the connecting pipe 24 is fixedly connected with the atomizing nozzle 14, the conveying of water flow is realized through the connecting pipe 24, the lower end of the first interface 20 is provided with a second interface 21, the lower end of the second interface 21 is provided with a third interface 22, the outer sides of the first interface 20, the second interface 21 and the third interface 22 are all provided with annular bulges 23, the outer diameter, the outer diameter of the second interface 21 is larger than that of the third interface 22, the first interface 20, the second interface 21 and the third interface 22 are connected in an arc shape, so that the water pipe is smoother when being sleeved, the first interface 20, the second interface 21 and the third interface 22 are used for sleeving the water pipe, the outer diameters of the first interface 20, the second interface 21 and the third interface 22 are gradually reduced, the first interface 20, the second interface 21 and the third interface 22 are on the same axis, more water pipes are suitable for use, the water pipe is connected with the first interface 20, the second interface 21 and the third interface 22, so that the tensile force generated by the self gravity of the water pipe when being connected can be transferred to the clamping frame 10, the tensile force generated on the supporting rod 13 is avoided, the angle of the supporting rod 13 can be kept, and the arranged annular bulge 23 can carry out arc connection on the water pipe

The utility model discloses when concrete implementation: when the dust collecting device is used, firstly, the pull rings 19 are pulled towards two sides, so that the ejector rod 25 has a tendency of moving towards two sides, the spring 18 is compressed, the positioning clamping plates 16 can be opened, the device is clamped on a support in a mine hole, a steel pipe in the support is positioned between the two positioning clamping plates 16, when the pull ring 19 is loosened, the positioning clamping plates 16 have force towards the support through the elastic force action of the spring 18, the arranged anti-skidding sawteeth 17 are firmly clamped on the outer side of the support, the position of the clamping frame 10 can be fixed on the outer side of the support, the angle of the support rod 13 is rotated, the angle of the atomizing nozzle 14 is aligned with the dust concentration place, when the water pipe is connected, the water pipe can be directly sleeved on the outer sides of the first connector 20, the second connector 21 and the third connector 22, and according to the difference of diameters of the water pipe, the water pipe can be aligned with the first connector, One of the second connector 21 and the third connector 22 is in contact connection, and the water pipe is sleeved outside the third connector 22 and moved upwards until the water pipe is sleeved on one of the first connector 20, the second connector 21 and the third connector 22.

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 support spray dust collector is adopted to colliery machine electricity fully, includes holding frame (10), its characterized in that: one side of the clamping frame (10) is fixedly connected with a fixed block (11), the inner side of the fixed block (11) is provided with a rotating shaft (12), the outer side of the middle part of the rotating shaft (12) is fixedly connected with a supporting rod (13), one end of the supporting rod (13) is fixedly connected with an atomizing spray head (14), the upper end and the lower end of the clamping frame (10) are symmetrically provided with sliding holes (15), the inner wall of each sliding hole (15) is slidably connected with a push rod (25), one end of each push rod (25) is fixedly provided with a positioning clamp plate (16), the outer side of each positioning clamp plate (16) is provided with anti-skidding sawteeth (17), the outer side of each push rod (25) is sleeved with a spring (18), the other end of each push rod (25) is fixedly connected with a pull ring (19), the outer side of the lower end of the clamping frame (10) is fixedly, the upper end and the atomizer (14) fixed connection of connecting tube (24), the lower extreme of first interface (20) is provided with second interface (21), the lower extreme of second interface (21) is provided with third interface (22), the outside of first interface (20), second interface (21) and third interface (22) all is provided with annular arch (23).

2. The spray dust removal device for the electric fully mechanized mining bracket of the coal mine machine according to claim 1, is characterized in that: the clamping frame (10) is formed to be C-shaped, and a rubber coating is arranged in a gap between the rotating shaft (12) and the fixing block (11).

3. The spray dust removal device for the electric fully mechanized mining bracket of the coal mine machine according to claim 1, is characterized in that: the spring (18) is in a compressed state, one end of the spring (18) is propped against the inner wall of the clamping frame (10), and the other end of the spring (18) is propped against the outer side of the positioning clamping plate (16).

4. The spray dust removal device for the electric fully mechanized mining bracket of the coal mine machine according to claim 1, is characterized in that: the positioning clamping plates (16) are arc-shaped, two positioning clamping plates (16) are arranged, and the two positioning clamping plates (16) are arranged in a mirror image mode.

5. The spray dust removal device for the electric fully mechanized mining bracket of the coal mine machine according to claim 1, is characterized in that: the outer diameter of the first interface (20) is larger than that of the second interface (21), the outer diameter of the second interface (21) is larger than that of the third interface (22), and the first interface (20), the second interface (21) and the third interface (22) are connected in an arc manner.