CN209084218U - A kind of anchor ear connecting pipe - Google Patents
A kind of anchor ear connecting pipe Download PDFInfo
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- CN209084218U CN209084218U CN201821702236.XU CN201821702236U CN209084218U CN 209084218 U CN209084218 U CN 209084218U CN 201821702236 U CN201821702236 U CN 201821702236U CN 209084218 U CN209084218 U CN 209084218U
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- baffle ring
- anchor ear
- rubber pad
- section
- connecting pipe
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Abstract
The utility model relates to a kind of anchor ear connecting pipes；Main technical solution are as follows: anchor ear connecting pipe includes duct section and anchor ear；Wherein, multiple duct sections are in turn connected into the pipeline；The end of the duct section is provided with baffle ring；The anchor ear is used to connect two adjacent duct sections；Wherein, a duct section in two duct sections of arbitrary neighborhood is first pipe section, another duct section is second pipe section；The baffle ring of close second pipe section setting in first pipe section is the first baffle ring, the baffle ring close to first pipe section setting in second pipe section is the second baffle ring；First baffle ring and the second baffle ring are connected by the anchor ear, realize the connection of the first pipe section and second pipe section.The utility model is used to solve existing the technical issues of that there are two the joint efficiencies between duct section is low, connection large labor intensity.
Description
Technical field
The utility model relates to pipe technology fields, and are more particularly related to a kind of anchor ear connecting pipe.
Background technique
According to statistical data in recent years, in various coal mining accidents, coal mining accident caused by gas explosion accounts for about coal mine
The 47% of total number of accident.In order to guarantee safe production, most common measure is with special pipeline by device in Gas in coal production
Body extraction comes out, to guarantee that the safety of mine operation carries out.Gas drainage under suction tube body is in coal mine for the special of gas that draw out methane
Industry pipeline, performance directly affect the safety in production of coal mine.
Currently, the laying of the gas drainage pipeline of underground coal mine arrangement is connected in sequence by sub-pipes one by one
's.The connection type mainly used at present is: in the both ends welded flange of every root pipeline, then with bolt by adjacent two
Flange on sub-pipes, which docks, to be fixed.
But the utility model people of the utility model has found the connection type of the sub-pipes in above-mentioned gas drainage pipeline extremely
It has the following technical problems less:
(1) when two adjacent sub-pipes docking, the screw hole on two flanges is not easy to be aligned, and generally requires unitary rotation or removes
Dynamic pipeline, can just be such that the screw of the flange on two sub-pipes be directed at, be difficult to control since the quality of pipeline is larger, when moving with
Hold scale；And flanged joint needs 12-32 group screw；Therefore, large labor intensity, and joint efficiency is low.
(2) welding cost of flange is higher, to improve the manufacturing cost of gas drainage pipe.
Utility model content
The utility model can solve existing pipeline in view of the above-mentioned problems, be designed to provide a kind of anchor ear connecting pipe
Joint efficiency it is low, connection large labor intensity the technical issues of.
In order to achieve the above objectives, the utility model adopts the following technical solution:
The embodiments of the present invention disclose a kind of anchor ear connecting pipe, wherein the anchor ear connecting pipe includes:
Multiple duct sections, multiple duct sections are in turn connected into the anchor ear connecting pipe；The end of the duct section
It is provided with baffle ring；
Anchor ear, the anchor ear are used to connect two adjacent duct sections；
Wherein, a duct section in two duct sections of arbitrary neighborhood is first pipe section, another duct section is the
Two duct sections；The baffle ring of close second pipe section setting in first pipe section is the first baffle ring, close in second pipe section
The baffle ring of the first pipe section setting is the second baffle ring；First baffle ring and the second baffle ring are connected by the anchor ear,
Realize the connection of the first pipe section and second pipe section.
Preferably, the anchor ear is socketed on the outer ring of first baffle ring, the second baffle ring.
Preferably, the anchor ear includes:
The first half anchor ears, the first half anchor ear are in semicircular configuration, and the both ends of the first half anchor ear are provided with
First connection structure；
The second half anchor ears, the second half anchor ear are in semicircular configuration, and the both ends of the second half anchor ear are provided with
Second connection structure；
Wherein, first connection structure is connected with the second connection structure, makes the first half anchor ear and the second half anchor ears
Connect into the anchor ear of tubular.
Preferably, first baffle ring and the docking of the second baffle ring；And the gap of first baffle ring and the docking of the second baffle ring
It is filled with rubber pad at place；And/or the end welding of the baffle ring and the duct section.
Preferably, the rubber pad includes:
First rubber pad, the first rubber pad structure annular in shape；Wherein, first rubber pad be located at the baffle ring with
Gap location between the anchor ear, and first rubber pad is bonded with the inner wall of the anchor ear；
Second rubber pad, second rubber pad are cyclic structure；Wherein, second rubber pad is connected to described first
Rubber pad, second rubber pad are filled at the gap of first baffle ring, the second baffle ring.
Preferably, the cross section of the rubber pad is substantially in T-shape；And the cross section of first rubber pad is substantially in
" one " type, second rubber pad cross section be substantially in " I " type；And/or
The rubber pad is an integral structure.
Preferably, the baffle ring has the first end and second end being oppositely arranged；Wherein,
The first end of the baffle ring is socketed on the outer ring of the end of the duct section；
The anchor ear is socketed in the second end of the baffle ring.
Preferably, the internal diameter of the second end of the baffle ring is consistent with the internal diameter of the first end of the baffle ring；And/or the gear
The outer diameter of the second end of ring is greater than the outer diameter of the first end of the baffle ring；The outer ring of the second end of the baffle ring is in horn-like, and
The largest outside diameter of the second end end of the baffle ring.
Preferably, helical form reinforcing rib is provided on the outer wall of the duct section.
Preferably, the anchor ear connecting pipe is gas drainage pipeline.
The beneficial effects of the utility model are: anchor ear connecting pipe provided by the embodiment of the utility model passes through in duct section
End baffle ring is set, connect anchor ear by adjacent baffle ring on adjacent duct section, realize the connection of duct section, this connection
Mode is quite easy, and only anchor ear need to be sheathed on outside baffle ring, reduces the labor intensity of pipeline connection, improves pipeline company
The efficiency connect.
Further, anchor ear connecting pipe provided in this embodiment is by the way that anchor ear to be socketed on outside the outer ring of baffle ring, and incites somebody to action
Anchor ear is connected by two and half anchor ears by fastener, only need to be by two and half armfuls in this way when being attached to adjacent duct section
Cuff is loaded on the outer ring of baffle ring, then two and half anchor ears are connected into cricoid anchor ear using fastener.It can be seen that this
Connection between the comparatively simple and adjacent company duct section of the pipeline connection type of embodiment only needs 2 to 3 fasteners i.e.
Can, and the flanged joint of the prior art needs a group screw.
Further, anchor ear connecting pipe provided in this embodiment passes through in the gap of the first baffle ring and the docking of the second baffle ring
Filling the second rubber pad in place's fills the first rubber pad between baffle ring and anchor ear, and the first rubber pad and the second rubber pad are one
Body formula structure, and the first rubber pad and the second rubber pad form the cross-sectional structure of " T "；Setting makes the company between duct section in this way
Connect better tightness.
To sum up, light-weight and duct section the connection of anchor ear connecting pipe provided by the embodiment of the utility model is easy, drop
The labor intensity of low installation improves the connection speed (improving about 50%) of duct section.Compared with the connection of conventional flange, pipe
The maximum outside diameter in road reduces, and improves bicycle quantity to be loaded, reduces transportation cost；Rubber pad ring around tube body, connection sealing compared with
It is good；The utility model eliminates the link of flange, welded flange, so having saved the manufacturing costs such as wlding, processing charges.
Detailed description of the invention
Fig. 1 is the connection signal of two duct sections of arbitrary neighborhood in a kind of anchor ear connecting pipe provided by the utility model
Figure；
Fig. 2 is a kind of structural schematic diagram of anchor ear provided by the invention；
Wherein, 1 first pipe section, 2 second pipe sections, 3 anchor ears, 41 first baffle rings, 42 second baffle rings, 5 rubber pads, 51
One rubber pad, 52 second rubber pads, 31 the first half anchor ears, 32 the second half anchor ears, 311 first connecting portions, 321 second connecting portions,
33 bolts.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, an embodiment of the present invention discloses a kind of anchor ear connecting pipe；Wherein, the anchor ear connection
Pipeline includes being connected in sequence by multiple duct sections (at least two duct sections)；The end of duct section is provided with baffle ring.Wherein,
Two adjacent duct sections are connected by anchor ear 3.Specifically, the connection type of the adjacent duct section of any two in pipeline is such as
Under: a duct section in two duct sections of arbitrary neighborhood is defined as first pipe section 1, another duct section is defined as second
Duct section 2；The baffle ring of close second pipe section 2 setting in first pipe section 1 is defined as the first baffle ring 41, second pipe section 2
On close to the first pipe section 1 setting baffle ring be defined as the second baffle ring 42；By anchor ear 3 by 41 He of the first baffle ring
The connection of second baffle ring 42, realizes the connection of the first pipe section 1 and second pipe section 2.
Anchor ear connecting pipe provided in this embodiment makes anchor ear 3 will be adjacent by the way that baffle ring is arranged in the end of duct section
The connection of adjacent baffle ring, realizes the connection of duct section on duct section, and this connection type is quite easy, need to only be sheathed on anchor ear
Baffle ring is outer, reduces the labor intensity of pipeline connection, improves the efficiency of pipeline connection.
Preferably, the end of the baffle ring and duct section is welded.Certainly, baffle ring can also be integrally formed with duct section.
Preferably, the present embodiment is further to anchor ear 3 and the first baffle ring 41, the connection type of the second baffle ring 42 and anchor ear 3
Concrete structure design it is as follows: anchor ear 3 is socketed on the outer ring of first baffle ring 41, the second baffle ring 42.As shown in Fig. 2, embracing
Hoop 3 includes the first half anchor ears 31 and the second half anchor ears 32；Wherein, the first half anchor ear 31 is in semicircular configuration, and described the
The both ends of half anchor ear 31 are provided with the first connection structure 311；The second half anchor ear 32 is in semicircular configuration, and described the
The both ends of 2 half anchor ears 32 are provided with the second connection structure 321.Wherein, first connection structure 311 and the second connection knot
Structure 321 connects (preferably, connecting by fastener 33), and the first half anchor ear 31 and the second half anchor ears 32 is made to connect into tubular
Anchor ear 3.
Anchor ear connecting pipe provided in this embodiment is by the way that anchor ear 3 to be socketed on outside the outer ring of baffle ring, and by anchor ear 3 by two
A half anchor ear is connected by fastener 33, in this way when being attached to adjacent duct section, need to be only set with two and half anchor ears
Two and half anchor ears are connected into cricoid anchor ear on the outer ring of baffle ring, then using fastener 33.It can be seen that this implementation
Connection between the comparatively simple and adjacent company duct section of the pipeline connection type of example only needs 2 to 3 fasteners,
And the flanged joint of the prior art needs 12-32 group screw.
Preferably, pipeline provided in this embodiment further designs: as shown in Figure 1, first baffle ring 41 and second gear
Ring 42 docks；And it is filled at the gap of first baffle ring 41 and the docking of the second baffle ring 42 with rubber pad 5.Preferably, the rubber
Rubber mat 5 includes the first rubber pad 51 and the second rubber pad 52；Wherein, first rubber pad 51 structure annular in shape；Wherein, described
Gap location of first rubber pad 51 between the baffle ring and the anchor ear 3, and first rubber pad 51 and the anchor ear 3
Inner wall fitting.Second rubber pad 52 is cyclic structure；Wherein, second rubber pad 52 is connected to first rubber pad
51, second rubber pad 52 fills the gap of first baffle ring 41, the second baffle ring 42.Preferably, the cross of the rubber pad 5
Section is substantially in T-shape；And the cross section of first rubber pad 51 be substantially in " one " type, second rubber pad 52 it is transversal
Face is substantially in " I " type；And/or the rubber pad 5 is an integral structure.
Anchor ear connecting pipe provided in this embodiment at the gap of the first baffle ring 41 and the docking of the second baffle ring 42 by filling out
It fills the second rubber pad 52, fill the first rubber pad 51 between baffle ring and anchor ear, and the first rubber pad 51 and the second rubber pad 52
It is an integral structure, and the first rubber pad 51 and the second rubber pad 52 form the cross-sectional structure of " T "；Setting makes duct section in this way
Between connection sealing it is more preferable.
Preferably, the present embodiment further designs baffle ring as follows (referring to the first baffle ring in Fig. 1, the second baffle ring
Specific structure): baffle ring has the first end and second end being oppositely arranged；Wherein, the first end of the baffle ring is socketed on the pipe
On the outer ring of the end of road section；The anchor ear is socketed in the second end of the baffle ring.The internal diameter of the second end of the baffle ring with
The internal diameter of the first end of the baffle ring is consistent；It is greater than the outer of the first end of the baffle ring with the outer diameter of the second end of the baffle ring
Diameter；The outer ring of the second end of the baffle ring is in horn-like, and the largest outside diameter of the second end end of the baffle ring.First rubber pad
For the gap between the second end and anchor ear inner wall of seal stopper ring.
Preferably, being provided with helical form reinforcing rib on the outer wall of the anchor ear connecting pipe section of the present embodiment.
In addition, a kind of anchor ear connecting pipe provided by the embodiment of the utility model is gas drainage pipeline；Wherein, the gas
Extraction pipeline is connected in sequence by multiple duct sections.
To sum up, light-weight and duct section the connection of anchor ear connecting pipe provided by the embodiment of the utility model is easy, drop
The labor intensity of low installation improves the connection speed (improving about 50%) of duct section.Compared with the connection of conventional flange, pipe
The maximum outside diameter in road reduces, and improves bicycle quantity to be loaded, reduces transportation cost；Rubber pad ring around tube body, connection sealing compared with
It is good；The utility model eliminates the link of flange, welded flange, so having saved the manufacturing costs such as wlding, processing charges.
The above is only the preferred embodiment of the present invention, is not used to limit the scope of the utility model；
If not departing from the spirit and scope of the utility model, the utility model is modified or replaced equivalently, should all be covered
In the protection scope of the utility model claims.
Claims (10)
1. a kind of anchor ear connecting pipe, which is characterized in that the anchor ear connecting pipe includes:
Multiple duct sections, multiple duct sections are in turn connected into the anchor ear connecting pipe；The end of the duct section is all provided with
It is equipped with baffle ring；
Anchor ear, the anchor ear are used to connect two adjacent duct sections；
Wherein, a duct section in two duct sections of arbitrary neighborhood is first pipe section, another duct section is the second pipe
Road section；The baffle ring of close second pipe section setting in first pipe section be the first baffle ring, in second pipe section close to described
The baffle ring of first pipe section setting is the second baffle ring；First baffle ring and the second baffle ring are connected by the anchor ear, realized
The connection of the first pipe section and second pipe section.
2. anchor ear connecting pipe according to claim 1, which is characterized in that the anchor ear be socketed on first baffle ring,
On the outer ring of second baffle ring.
3. anchor ear connecting pipe according to claim 2, which is characterized in that the anchor ear includes:
The first half anchor ears, the first half anchor ear are in semicircular configuration, and the both ends of the first half anchor ear are provided with first
Connection structure；
The second half anchor ears, the second half anchor ear are in semicircular configuration, and the both ends of the second half anchor ear are provided with second
Connection structure；
Wherein, first connection structure is connected with the second connection structure, makes the first half anchor ear and the second half anchor ear connections
At the anchor ear of tubular.
4. anchor ear connecting pipe according to claim 2, which is characterized in that first baffle ring and the docking of the second baffle ring；
And it is filled at the gap of first baffle ring and the docking of the second baffle ring with rubber pad；And/or the baffle ring and the duct section
End welding.
5. anchor ear connecting pipe according to claim 4, which is characterized in that the rubber pad includes:
First rubber pad, the first rubber pad structure annular in shape；Wherein, first rubber pad be located at the baffle ring with it is described
Gap location between anchor ear, and first rubber pad is bonded with the inner wall of the anchor ear；
Second rubber pad, second rubber pad are cyclic structure；Wherein, second rubber pad is connected to first rubber
Pad, second rubber pad are filled at the gap of first baffle ring, the second baffle ring.
6. anchor ear connecting pipe according to claim 5, which is characterized in that the cross section of the rubber pad is substantially in " T "
Type；And the cross section of first rubber pad be substantially in " one " type, second rubber pad cross section be substantially in " I " type；With/
Or
The rubber pad is an integral structure.
7. anchor ear connecting pipe according to claim 1-6, which is characterized in that the baffle ring, which has, to be oppositely arranged
First end and second end；Wherein,
The first end of the baffle ring is socketed on the outer ring of the end of the duct section；
The anchor ear is socketed in the second end of the baffle ring.
8. anchor ear connecting pipe according to claim 7, which is characterized in that the internal diameter of the second end of the baffle ring with it is described
The internal diameter of the first end of baffle ring is consistent；And/or
The outer diameter of the second end of the baffle ring is greater than the outer diameter of the first end of the baffle ring；The outer ring of the second end of the baffle ring is in
It is horn-like, and the largest outside diameter of the second end end of the baffle ring.
9. anchor ear connecting pipe according to claim 1, which is characterized in that be provided with spiral on the outer wall of the duct section
Shape reinforcing rib.
10. -6, the described in any item pipelines of 8-9 according to claim 1, which is characterized in that the anchor ear connecting pipe is gas
Extraction pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702236.XU CN209084218U (en) | 2018-10-19 | 2018-10-19 | A kind of anchor ear connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702236.XU CN209084218U (en) | 2018-10-19 | 2018-10-19 | A kind of anchor ear connecting pipe |
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| Publication Number | Publication Date |
|---|---|
| CN209084218U true CN209084218U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821702236.XU Active CN209084218U (en) | 2018-10-19 | 2018-10-19 | A kind of anchor ear connecting pipe |
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| CN (1) | CN209084218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332387A (en) * | 2019-08-21 | 2019-10-15 | 江苏东佳排灌机械有限公司 | A kind of conveying water pipe continues the pipe connecting structure of docking |
-
2018
- 2018-10-19 CN CN201821702236.XU patent/CN209084218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332387A (en) * | 2019-08-21 | 2019-10-15 | 江苏东佳排灌机械有限公司 | A kind of conveying water pipe continues the pipe connecting structure of docking |
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