CN217583547U - Coal mining air pipe convenient to lay installation - Google Patents
Coal mining air pipe convenient to lay installation Download PDFInfo
- Publication number
- CN217583547U CN217583547U CN202220429749.8U CN202220429749U CN217583547U CN 217583547 U CN217583547 U CN 217583547U CN 202220429749 U CN202220429749 U CN 202220429749U CN 217583547 U CN217583547 U CN 217583547U
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- butt joint
- block
- coal mining
- air pipe
- ventilation duct
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Abstract
The utility model discloses a coal mining ventilating duct convenient for laying and installation, which comprises a duct body and a steel ring, wherein the steel ring is arranged inside the duct body, a connecting block is arranged at one end of the duct body, and a clamping groove is arranged at the outer side of the connecting block; the through hole is formed in the clamping groove, the end, far away from the connecting block, of the pipeline body is provided with the butt joint block, the butt joint rod is arranged on the outer side of the butt joint block, and the clamping block is arranged on one side of the butt joint rod. This coal mining air pipe convenient to lay installation will dock the piece with adjacent air pipe's connecting block and be connected, make the block dock with the block groove, thereby can dock two adjacent air pipe, make air pipe be convenient for lay the installation, promote the linkage board, make limiting plate and spacing groove dock, thereby be convenient for carry on spacingly with the lag, can reduce the condition that air pipe was scraped to be decreased when using.
Description
Technical Field
The utility model relates to a coal mining technical field specifically is a coal mining air pipe convenient to lay installation.
Background
Coal mining generally refers to mining coal resources, through processing to coal raw materials, refining etc., thereby can turn into the daily required fuel of people, among the coal mining process, the stock platform truck, the mining machine, cargo airplane etc. will generally be used, make coal mining can be more high-efficient quick, generally adopt the ventilation blower to keep the air circumstance in the pit, install air pipe everywhere in the pit, thereby guarantee the air quality under the mine, the air pipe is numerous at present but when using, still there are some insufficiencies, for example:
according to the patent number: CN202020229598.2 coal mine air pipe, the utility model provides a coal mine air pipe has convenient to use, easy operation is nimble, can play the advantage of filtering ground effect of stopping effectively to passing through the pipeline, and this kind of prior art scheme still has following problem when the use:
when the prior art scheme is used, two ventilation pipelines need to be positioned mouth to mouth, when the positions are aligned, the two ventilation pipelines are connected through bolts, and due to the fact that the positions need to be calibrated in advance, physical strength of constructors is consumed, and laying and installation are inconvenient;
when the ventilating pipe is used, the ventilating pipe is exposed outside, the service life of the ventilating pipe is reduced under a long-time severe environment, and the ventilating pipe needs to be protected in order to correspondingly prolong the practical service life of the ventilating pipe;
therefore, improvements are made to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal mining air pipe convenient to lay installation to solve the coal mining air pipe on the existing market that above-mentioned background art provided and be not convenient for lay the installation, coal mining air pipe is not convenient for carry out the problem of protection.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mining ventilating duct convenient to lay and install comprises a duct body and a steel ring, wherein the steel ring is arranged inside the duct body, a connecting block is arranged at one end of the duct body, and a clamping groove is formed in the outer side of the connecting block;
the through-hole is seted up in the inside of block groove, the one end that the connecting block was kept away from to the pipeline body is provided with the butt joint piece, and the outside of butt joint piece is provided with the butt joint pole to one side of butt joint pole is provided with the block, the butt joint hole has been seted up on the surface of butt joint pole and block, and the inside in butt joint hole is provided with the bolt.
Preferably, the steel rings are distributed at equal intervals about the axis of the pipeline body, threads are arranged inside the through holes, the cross section of the butt joint rod is L-shaped, and the butt joint rod is symmetrically distributed about the center line of the butt joint block, so that the clamping block is in butt joint with the clamping groove, and two adjacent ventilation pipelines can be in butt joint.
Preferably, the cross-sectional shape of butt joint piece is "T" style of calligraphy, butt joint pole and bolt are vertical distribution, through block and the mutually supporting in block groove to make the air pipe be convenient for lay the installation.
Preferably, the outside of pipeline body is provided with the lag, and the middle part of lag is connected with the pivot, the lag is swivelling joint with the pivot, and the lag keeps away from one side of pivot and has seted up the spacing groove, opens the lag through the pivot for the lag docks with the pipeline body.
Preferably, the inside of spacing groove is provided with the limiting plate, and is connected with the linkage board between two adjacent limiting plates, the limiting plate is parallel distribution, and is the block between limiting plate and the spacing groove and is connected, promotes the linkage board for the limiting plate docks with the spacing groove, thereby is convenient for carry on the lag spacingly.
Compared with the prior art, the beneficial effects of the utility model are that: this coal mining air pipe convenient to lay installation will dock the piece with adjacent air pipe's connecting block and be connected, make the block dock with the block groove, thereby can dock two adjacent air pipe, make air pipe be convenient for lay the installation, promote the linkage board, make limiting plate and spacing groove dock, thereby be convenient for carry on spacingly with the lag, can reduce the condition that air pipe was scraped to be decreased when using.
1. This coal mining air pipe convenient to lay installation will dock butt joint pole and block, then will dock the block and be connected with adjacent air pipe's connecting block for the block docks with the block groove, thereby can dock two adjacent air pipe, rotatory bolt simultaneously makes to run through the butt joint hole and is connected with the through-hole, through the mutually supporting in block and block groove, thereby makes air pipe be convenient for lay the installation.
2. This coal mining air pipe convenient to lay installation opens the lag through the pivot for lag and pipeline body dock, promote the linkage board simultaneously, make limiting plate and spacing groove dock, thereby be convenient for carry on the lag spacing, through the effect of lag, can protect air pipe, can reduce the condition that air pipe was scraped and is decreased when using.
Drawings
FIG. 1 is a schematic structural view of a front cross section of the present invention;
FIG. 2 is a right side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the splicing structure of the ventilation duct of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the present invention.
In the figure: 1. a pipe body; 2. steel rings; 3. connecting blocks; 4. a clamping groove; 5. a through hole; 6. a butt joint block; 7. a docking rod; 8. a clamping block; 9. a butt joint hole; 10. a bolt; 11. a protective sleeve; 12. a rotating shaft; 13. a limiting groove; 14. a limiting plate; 15. a linkage plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a coal mining air pipe convenient to lay installation, including pipeline body 1 and steel ring 2, the inside of pipeline body 1 is provided with steel ring 2, and the one end of pipeline body 1 is provided with connecting block 3, and block groove 4 has been seted up in the outside of connecting block 3, through-hole 5, set up in the inside of block groove 4, the one end that connecting block 3 was kept away from to pipeline body 1 is provided with butt joint piece 6, and the outside of butt joint piece 6 is provided with docking rod 7, and one side of docking rod 7 is provided with block 8, docking hole 9 has been seted up on docking rod 7 and block 8's surface, and the inside of docking hole 9 is provided with bolt 10.
The steel rings 2 are distributed at equal intervals relative to the axial lead of the pipeline body 1, threads are arranged inside the through hole 5, the cross section of the butt joint rod 7 is L-shaped, the butt joint rod 7 is symmetrically distributed relative to the central line of the butt joint block 6, the cross section of the butt joint block 6 is T-shaped, and the butt joint rod 7 and the bolt 10 are vertically distributed.
The outside of pipeline body 1 is provided with lag 11, and the middle part of lag 11 is connected with pivot 12, and lag 11 is swivelling joint with pivot 12, and lag 11 keeps away from one side of pivot 12 and has seted up spacing groove 13, and the inside of spacing groove 13 is provided with limiting plate 14, and is connected with linkage plate 15 between two adjacent limiting plates 14, and limiting plate 14 is parallel distribution, and is the block between limiting plate 14 and the spacing groove 13 and is connected.
Open lag 11 through pivot 12 for lag 11 docks with pipeline body 1, promotes linkage plate 15 simultaneously, makes limiting plate 14 dock with spacing groove 13, thereby is convenient for carry on the lag 11 spacing, through lag 11's effect, can protect air pipe.
In summary, when the coal mining ventilation duct convenient to lay and install is used, the linkage plate 15 is pushed, so that the limiting plate 14 is in butt joint with the limiting groove 13, the protecting sleeve 11 is convenient to limit, the protecting sleeve 11 can be installed on the duct body 1, the butt joint block 6 is connected with the connecting block 3 of the adjacent ventilation duct, the clamping block 8 is in butt joint with the clamping groove 4, so that the two adjacent ventilation ducts can be in butt joint, one end of the ventilation duct is installed on ventilation equipment, and the ventilation duct can be ventilated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a coal mining air pipe convenient to lay installation, includes pipeline body (1) and steel ring (2), its characterized in that:
a steel ring (2) is arranged inside the pipeline body (1), a connecting block (3) is arranged at one end of the pipeline body (1), and a clamping groove (4) is formed in the outer side of the connecting block (3);
through-hole (5) set up the inside in block groove (4), the one end that connecting block (3) were kept away from in pipeline body (1) is provided with butt joint piece (6), and the outside of butt joint piece (6) is provided with butt joint pole (7) to one side of butt joint pole (7) is provided with block piece (8), butt joint hole (9) have been seted up on the surface of butt joint pole (7) and block piece (8), and the inside of butt joint hole (9) is provided with bolt (10).
2. A coal mining ventilation duct to facilitate laying installation according to claim 1, wherein: the steel rings (2) are distributed at equal intervals relative to the axis of the pipeline body (1), and threads are arranged inside the through holes (5).
3. A coal mining ventilation duct to facilitate laying installation according to claim 1, wherein: the cross section of the butt joint rod (7) is L-shaped, and the butt joint rods (7) are symmetrically distributed around the center line of the butt joint block (6).
4. A coal mining ventilation duct to facilitate laying installation according to claim 1, wherein: the cross section of the butt joint block (6) is T-shaped, and the butt joint rod (7) and the bolt (10) are vertically distributed.
5. A coal mining ventilation duct to facilitate laying installation according to claim 1, wherein: the pipeline is characterized in that a protective sleeve (11) is arranged on the outer side of the pipeline body (1), and a rotating shaft (12) is connected to the middle of the protective sleeve (11).
6. A coal mining ventilation duct to facilitate laying installation according to claim 5, wherein: the protective sleeve (11) is in rotary connection with the rotating shaft (12), and a limiting groove (13) is formed in one side, away from the rotating shaft (12), of the protective sleeve (11).
7. A coal mining ventilation duct to facilitate laying installation according to claim 6, wherein: limiting plates (14) are arranged inside the limiting grooves (13), and a linkage plate (15) is connected between every two adjacent limiting plates (14).
8. A coal mining ventilation duct to facilitate laying installation according to claim 7, wherein: the limiting plates (14) are distributed in parallel, and the limiting plates (14) are connected with the limiting grooves (13) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429749.8U CN217583547U (en) | 2022-03-01 | 2022-03-01 | Coal mining air pipe convenient to lay installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429749.8U CN217583547U (en) | 2022-03-01 | 2022-03-01 | Coal mining air pipe convenient to lay installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583547U true CN217583547U (en) | 2022-10-14 |
Family
ID=83539644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429749.8U Active CN217583547U (en) | 2022-03-01 | 2022-03-01 | Coal mining air pipe convenient to lay installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583547U (en) |
-
2022
- 2022-03-01 CN CN202220429749.8U patent/CN217583547U/en active Active
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