CN213348211U

CN213348211U - Dust device for coal mine construction site

Info

Publication number: CN213348211U
Application number: CN202021545152.7U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-04
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a dust device technical field discloses a dust device is used at colliery job site, and its structure includes the hollow tube, be provided with hand tight bolt and extension rod on the hollow tube, hand tight bolt is located the well top of hollow tube, the extension rod gomphosis is in the inside of hollow tube, be provided with fixed orifices and mount on the extension rod, the even distribution of fixed orifices is in the centre department of extension rod, the mount pass through the screw with the upper end fixed connection of extension rod, be provided with screw hole and sleeve pipe on the mount, the screw hole is located the inside on mount right side, the sleeve pipe through weld in the interior fixed surface of mount connects, be provided with the fixed axle on the sleeve pipe. The utility model discloses a let height and angle when high pressure nozzle uses adjust, increased the scope that high pressure nozzle sprays when using, improved the flexibility of dust device when using.

Description

Dust device for coal mine construction site

Technical Field

The utility model relates to a dust device technical field specifically is a dust device is used to colliery job site.

Background

According to patent 201921487520.4, a dust device for job site, including device body, high pressure nozzle and mount, the left and right sides of the upper end of device body is all fixed and is provided with the protection railing, and the inboard connection of protecting the railing is provided with the safety net, the inside fixedly connected with support frame of safety net, and the upper end of support frame is connected and is settled there is the spray pipe, the high pressure nozzle installation sets up in the left side of spray pipe, and the right side fixed connection of spray pipe is provided with the retaining jar, the upper end of retaining jar is connected and is provided with the shield, and the right side installation of retaining jar is provided with the dust collecting tank. This dust device for job site constitutes the block structure through support frame and spray pipe, can aim at the high pressure nozzle and inhale the region behind the dirt, and the high pressure nozzle passes through the spray pipe and can jets out the inside water of retaining jar, and such mode can be to the regional watering after the dust absorption to make these dust sink and can not float in the air again.

At present, the existing dust settling device for the construction site has some defects, for example; the height and the angle of the existing dust falling device for the construction site cannot be adjusted when the high-pressure sprayer is used, the spraying range of the high-pressure sprayer is limited when the high-pressure sprayer is used, and the flexibility of the dust falling device when the high-pressure sprayer is used is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is dust device for job site has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust falling device for a coal mine construction site comprises a hollow tube, wherein a hand-tightening bolt and an extension rod are arranged on the hollow tube, the hand-tightening bolt is positioned above the middle of the hollow tube, the extension rod is embedded in the hollow tube, a fixing hole and a fixing frame are arranged on the extension rod, the fixing hole is uniformly distributed in the middle of the extension rod, the fixing frame is fixedly connected with the upper end of the extension rod through a screw, a threaded hole and a sleeve are arranged on the fixing frame, the threaded hole is positioned in the right side of the fixing frame, the sleeve is fixedly connected with the inner surface of the fixing frame through welding, a fixing shaft is arranged on the sleeve, a locking hole and a threaded pipe are arranged on the fixing shaft, the locking hole is positioned in the fixing shaft, the threaded pipe is fixedly connected with the middle of the upper surface of the fixing shaft through welding, the screwed pipe passes through the threaded rod and connects high pressure nozzle, the inside of screw hole is provided with the locking lead screw, the right-hand member of locking lead screw is provided with spacing dish.

As a preferred embodiment of the present invention, the hand-tightening bolt passes through the outside of the hollow pipe and is connected with the inside of the fixing hole by a screw thread.

As a preferred embodiment of the present invention, the two ends of the fixing shaft are embedded inside the sleeve, and are movably connected to the inside of the sleeve, and the right end of the locking hole is communicated with the right end of the fixing shaft, and is corresponding to the position of the threaded hole.

As a preferred embodiment of the present invention, the lower end of the threaded rod is connected to the inside of the threaded pipe through a thread, and the upper end of the threaded rod is connected to the bottom of the high pressure nozzle through a screw.

As a preferred embodiment of the utility model, spacing dish pass through the screw with the right-hand member fixed connection of locking lead screw, the left end of locking lead screw pass through the screw respectively with the inside in screw hole and locking hole is connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model combines the hand tightening bolt, the extension rod, the fixed hole, the threaded hole, the sleeve, the fixed shaft, the locking hole, the locking screw rod and the limiting disc, when the height of the high-pressure sprayer needs to be adjusted, the operator firstly loosens the hand tightening bolt from the inside of the fixed hole, then pulls the extension rod out from the inside of the hollow tube, after the height of the high-pressure sprayer is adjusted, the hand tightening bolt is screwed up in the fixed hole, when the angle of the high-pressure sprayer needs to be adjusted, the operator firstly rotates the limiting disc to lead the locking screw rod to be screwed out from the inside of the locking hole, then leads the fixed shaft to rotate on the sleeve, after the angle of the high-pressure sprayer is adjusted, the locking screw rod is screwed up in the locking hole, meanwhile, the limiting disc can be abutted against the right surface of the fixed frame, the height and the angle of the high-pressure sprayer when in use are effectively realized, the spraying range of the high-pressure sprayer is increased, the flexibility of dust device when using has been improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a high pressure nozzle of a dust-settling device for a coal mine construction site;

fig. 2 is the utility model relates to a colliery is mount cross-sectional view of dust device for job site.

In the figure: the device comprises a hollow pipe 1, a hand-tightening bolt 2, an extension rod 3, a fixing hole 4, a fixing frame 5, a threaded hole 6, a sleeve 7, a fixing shaft 8, a locking hole 9, a threaded pipe 10, a threaded rod 11, a high-pressure sprayer 12, a locking screw rod 13 and a limiting disc 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a dust device for coal mine construction site, includes hollow tube 1, be provided with hand tight bolt 2 and extension rod 3 on hollow tube 1, hand tight bolt 2 is located the well top of hollow tube 1, extension rod 3 gomphosis is in the inside of hollow tube 1, be provided with fixed orifices 4 and mount 5 on the extension rod 3, the even distribution of fixed orifices 4 is in the centre department of extension rod 3, mount 5 pass through the screw with the upper end fixed connection of extension rod 3, be provided with screw hole 6 and sleeve pipe 7 on the mount 5, screw hole 6 is located the inside on the right side of mount 5, sleeve pipe 7 is through welding in the interior fixed surface connection of mount 5, be provided with fixed axle 8 on the sleeve pipe 7, be provided with locking hole 9 and screwed pipe 10 on the fixed axle 8, locking hole 9 is located the inside of fixed axle 8, the screwed pipe 10 is fixedly connected with the middle of the upper surface of the fixed shaft 8 by welding, the screwed pipe 10 is connected with the high-pressure spray head 12 by a threaded rod 11, a locking screw rod 13 is arranged inside the threaded hole 6, and a limiting disc 14 is arranged at the right end of the locking screw rod 13, in the embodiment, as shown in fig. 1 and fig. 2, the screwed bolt 2 is loosened from the inside of the fixed hole 4 by a hand fastening bolt 2, the extension rod 3, the fixed hole 4, the threaded hole 6, the sleeve 7, the fixed shaft 8, the locking hole 9, the locking screw rod 13 and the limiting disc 14 are combined, when the height of the high-pressure spray head 12 needs to be adjusted, an operator firstly loosens the hand fastening bolt 2 from the inside of the fixed hole 4 and then pulls out the extension rod 3 from the inside of the hollow pipe 1, after the height of the high-pressure spray head 12 is adjusted, the hand fastening bolt 2 is screwed into the inside of the fixed hole 4, when the angle of the high-pressure spray, then let fixed axle 8 rotate on sleeve pipe 7 again, treat that high pressure nozzle 12 angle modulation back will lock lead screw 3 and screw up in the inside of locking hole 9 again, spacing dish 14 can support and put at the right surface of mount 5 simultaneously, and effectual realization lets height and angle when high pressure nozzle 12 uses adjust, has increased high pressure nozzle 12 spray when using scope, has improved the flexibility of dust device when using.

In this embodiment, referring to fig. 1, the hand-tightening bolt 2 passes through the exterior of the hollow tube 1 and is connected with the interior of the fixing hole 4 through a thread, so that the extension rod 3 can be effectively and conveniently fixed through the hand-tightening bolt 2.

In this embodiment, referring to fig. 2, two ends of the fixing shaft 8 are embedded in the sleeve 7 and movably connected with the inside of the sleeve 7, and a right end of the locking hole 9 is communicated with a right end of the fixing shaft 8 and corresponds to a position of the threaded hole 6, so that flexibility of the fixing shaft 8 in rotation inside the sleeve 7 can be effectively improved.

In this embodiment, referring to fig. 2, the lower end of the threaded rod 11 is connected to the inside of the threaded pipe 10 through threads, and the upper end of the threaded rod 11 is fixedly connected to the bottom of the high-pressure nozzle 12 through a screw, so as to effectively improve the convenience of assembling and disassembling the high-pressure nozzle 12.

In this embodiment, referring to fig. 2, the limiting disc 14 is fixedly connected to the right end of the locking screw rod 13 through a screw, and the left end of the locking screw rod 13 is respectively connected to the threaded hole 6 and the locking hole 9 through threads, so that the fixing shaft 8 can be effectively and conveniently locked by fixing the locking screw rod 13 in the locking hole 9.

It should be noted that, the dust falling device for coal mine construction site of the present invention comprises a hollow tube 1, a hand-tightened bolt 2, an extension rod 3, a fixing hole 4, a fixing frame 5, a threaded hole 6, a sleeve 7, a fixing shaft 8, a locking hole 9, a threaded pipe 10, a threaded rod 11, a high-voltage spray head 12, a locking screw rod 13, a limiting disc 14 and other components which are all universal standard components or known by technicians in the field, and the structure and principle thereof can be known by technicians in the field through technical manuals or conventional experimental methods, in the idle place of the device, all the electrical components in the above are connected through wires, referring to the following working principle, the electrical connection between the electrical components is completed in sequence, the detailed connection means thereof is a known technology in the field, when the dust-settling device for the coal mine construction site is used, through the combination of the hand-tightening bolt 2, the extension rod 3, the fixing hole 4, the threaded hole 6, the sleeve 7, the fixing shaft 8, the locking hole 9, the locking screw rod 13 and the limiting disc 14, when the height of the high-pressure spray head 12 needs to be adjusted, an operator firstly loosens the hand-tightening bolt 2 from the inside of the fixing hole 4, then pulls the extension rod 3 out of the hollow tube 1, after the height of the high-pressure spray head 12 is adjusted, the hand-tightening bolt 2 is screwed in the fixing hole 4, when the angle of the high-pressure spray head 12 needs to be adjusted, the operator firstly rotates the limiting disc 14 to screw the locking screw rod 3 out of the inside of the locking hole 9, then rotates the fixing shaft 8 on the sleeve 7, after the angle of the high-pressure spray head 12 is adjusted, the locking screw rod 3 is screwed in the locking hole 9, meanwhile, the limiting disc 14 can be abutted to the right surface of the fixing frame 5, so that the height and the angle of the high-pressure sprayer 12 in use can be effectively adjusted, the spraying range of the high-pressure sprayer 12 in use is increased, and the flexibility of the dust-settling device in use is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust device is used at coal mine job site, includes hollow tube (1), its characterized in that: the hand-tightening bolt (2) and the extension rod (3) are arranged on the hollow tube (1), the hand-tightening bolt (2) is located above the middle of the hollow tube (1), the extension rod (3) is embedded in the hollow tube (1), the extension rod (3) is provided with a fixing hole (4) and a fixing frame (5), the fixing hole (4) is uniformly distributed in the middle of the extension rod (3), the fixing frame (5) is fixedly connected with the upper end of the extension rod (3) through a screw, the fixing frame (5) is provided with a threaded hole (6) and a sleeve (7), the threaded hole (6) is located in the right side of the fixing frame (5), the sleeve (7) is fixedly connected with the inner surface of the fixing frame (5) through welding, the sleeve (7) is provided with a fixing shaft (8), the fixing shaft (8) is provided with a locking hole (9) and a threaded pipe (10), locking hole (9) are located the inside of fixed axle (8), screwed pipe (10) through the welding with fixed axle (8) upper surface's middle department fixed connection, screwed pipe (10) pass through threaded rod (11) and connect high pressure nozzle (12), the inside of screw hole (6) is provided with locking lead screw (13), the right-hand member of locking lead screw (13) is provided with spacing dish (14).

2. The dust falling device for the coal mine construction site according to claim 1, is characterized in that: the hand-tightening bolt (2) penetrates through the outside of the hollow pipe (1) and is connected with the inside of the fixing hole (4) through threads.

3. The dust falling device for the coal mine construction site according to claim 1, is characterized in that: two ends of the fixed shaft (8) are embedded in the sleeve (7) and movably connected with the inside of the sleeve (7), and the right end of the locking hole (9) is communicated with the right end of the fixed shaft (8) and corresponds to the position of the threaded hole (6).

4. The dust falling device for the coal mine construction site according to claim 1, is characterized in that: the lower end of the threaded rod (11) is connected with the inside of the threaded pipe (10) through threads, and the upper end of the threaded rod (11) is fixedly connected with the bottom of the high-pressure spray head (12) through a screw.

5. The dust falling device for the coal mine construction site according to claim 1, is characterized in that: the limiting disc (14) is fixedly connected with the right end of the locking screw rod (13) through a screw, and the left end of the locking screw rod (13) is respectively connected with the threaded hole (6) and the locking hole (9) through threads.