CN207777857U - A kind of supply air line of compressed gas - Google Patents
A kind of supply air line of compressed gas Download PDFInfo
- Publication number
- CN207777857U CN207777857U CN201820144533.0U CN201820144533U CN207777857U CN 207777857 U CN207777857 U CN 207777857U CN 201820144533 U CN201820144533 U CN 201820144533U CN 207777857 U CN207777857 U CN 207777857U
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- CN
- China
- Prior art keywords
- connector
- exhaust joint
- gas vent
- supply pipe
- grab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of supply air lines of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface is equipped with gas vent, exhaust joint is installed on gas vent, it is characterized in that, the gas vent both sides are arranged with lock muscle, the exhaust joint is removably mounted above gas vent, exhaust joint lower end is equipped with left grab and right grab, arc lower face is equipped in the middle part of exhaust joint, the exhaust joint is additionally provided with connection end, and the connection end is equipped with the interface holes for running through arc lower face and being connected with gas vent;The exhaust joint is mutually overlapped by left connector and right connector and is formed by fixedly connecting after split, the connection end and arc lower face are located on the same connector among left connector or right connector, the left and right end of the exhaust joint hooks lock muscle by the right grab of left grab and right connector lower end of left connector lower end respectively, the arc lower face is equipped with annular recess, and O-ring seal is equipped in groove.
Description
Technical field
The utility model is related to technical field of fluid delivery, are specifically related to a kind of supply air line of compressed gas.
Background technology
Compressor gas supplied pipeline generally use carbon steel or stainless steel pipeline, main road air supply pipe are typically by welding or to adopt
It is sealed with screw thread or flange gasket;Part main road air supply pipe is when being connected with branch air supply pipe or in main road or the gas supply of branch
When connecing external component (such as pressure gauge) on pipe, often uses and set gas vent on air supply pipe, and set exhaust at gas vent and connect
Head is to connect branch air supply pipe or external component.In the prior art, exhaust joint is all to be directly welded at air supply pipe gas vent
Place, exhaust joint can have not weld penetration, stomata, welding slag, the unequal construction quality problem of docking by the way of welding, after installation
It is also highly difficult if you need to change, and most of all, if the gas of conveying carries moisture, these pipelines are using a period of time
Afterwards, especially carbon steel pipeline, inner wall get rusty easily, and GAS QUALITY is caused to decline, and shorten the service life of gas equipment, when serious
It will influence production even to stop production, simultaneously because the gas supply in pipeline is compressed gas, pressure is big, and exhaust port is in weld
Stress concentration position or the shearing force easy tod produce, the bad cracking that be easy to cause of weld processing lead to gas leakage or safe thing
Therefore generation.Also bothered in addition, welding exhaust joint operation on air supply pipe, time-consuming, be easy to tie down engineering construction it is whole into
Degree.
Utility model content
For defect existing for supply air line in the prior art, the utility model provides a kind of air supply pipe of compressed gas
Road improves the installation effectiveness of supply air line and ensure that the safety of supply air line.
In order to reach above-mentioned technique effect, the technical solution adopted in the utility model is:
A kind of supply air line of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface are equipped with
Gas vent is equipped with exhaust joint on gas vent, which is characterized in that the gas vent both sides are arranged with lock muscle, the lock
It detains muscle along air supply pipe length direction to be arranged, the exhaust joint is removably mounted above gas vent, and exhaust joint lower end corresponds to
It is opposite equipped with hook groove and the left grab of two side lock muscle of gas vent and right grab can be hooked respectively, it is equipped in the middle part of exhaust joint and confession
The arc lower face that tracheae surface matches, the arc lower face abut gas supply pipe surface and gas vent, the row are completely covered
Gas connector is additionally provided with columned connection end, the connection end be equipped with through the arc lower face of exhaust joint and with exhaust
The interface holes that hole is connected, the interface holes are aligned with gas vent center, and interface holes upper end is equipped with internal thread;The exhaust joint
It is mutually overlapped by left connector and right connector and is bolted to connection after split, left connector and right connector are integrated into
Type structure, the connection end and the arc lower face for abutting gas supply pipe surface are located at same among left connector or right connector
On connector, the left and right end of the exhaust joint hooks lock by the right grab of left grab and right connector lower end of left connector lower end respectively
Muscle is detained, the arc lower face is equipped with the annular recess concentric with gas vent, and the interior circular diameter of the groove is more than gas vent
Diameter, groove is interior to be equipped with O-ring seal.
Further, the air supply pipe is made of aluminum alloy materials.
Further, the lock muscle extends along the outer surface of air supply pipe together with air supply pipe body length direction, lock
Muscle is equipped with four altogether, four lock muscle circular array distributions.
Further, the cross section of the lock muscle is quadrilateral structure, face and air supply pipe where lock muscle a pair of linea angulata
Center line it is coplanar, and the lock muscle is symmetrical about face where the diagonal line, and lock muscle is set in the junction with air supply pipe
There are rounded corner, lock muscle also to be provided with rounded corner at its seamed edge.
Further, the lock muscle both ends are equipped with mounting hole identical with air supply pipe length direction, and the mounting hole exists
The both ends for latching muscle are equipped with internal thread.
Further, the exhaust joint is made of metal material or engineering plastics.
Further, the left upper end of joint is fixedly connected with right connector upper end by cross bolts.
Further, the left connector right end is equipped with the adhesive piece being connect with left grab, and the connection end is located at fitting
Piece upper surface centre position, the arc lower face are the lower surface of adhesive piece, and the adhesive piece is equipped with and connection end left end
The locking catch that is connected of front-rear side walls, the locking catch is upright laminated structure, and locking catch is equipped with bolt hole.
Further, the left end of the right connector is equipped with the overlap joint that adhesive piece upper surface is connect and can be overlapped on right grab
Piece, the bonding jumper left end centre are equipped with the contact piece that can abut connection end, the contact piece and connection end outer wall phase
Match, be semicircular configuration, contact piece front and back end is correspondingly connected with the fitting catch for abutting locking catch, and the fitting catch corresponds to
Equipped with bolt hole.
Further, the front and back end of the adhesive piece and bonding jumper is equipped with supporting rib, the supporting rib pair of the left connector
The left side of the upper surface and locking catch of left grab should be connected, the supporting rib of right connector connects upper surface and the fitting of right grab
The right side of catch.
Compared with prior art, the utility model has the beneficial effects that:Since the utility model is in the gas vent of air supply pipe
Both sides set lock muscle, and exhaust joint is distinguished using grab, the left and right end of exhaust joint are respectively set on left connector and right connector
Lock muscle, left connector and right connector are hooked by two grabs after overlapping split to lock by bolt, the connection of exhaust joint
End and the arc lower face for abutting gas supply pipe surface are arranged is arranged groove on the same connector, arc lower face, in groove
O-ring seal is set.The utility model is by changing the normal welding pattern of exhaust joint in the prior art, using a kind of completely new
Structure greatlys improve so that the utility model can solve defect caused by exhaust joint welding in the prior art
The installation effectiveness of supply air line, and ensure that supply air line safety, also brought convenience for the maintenance maintenance in later stage.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model air supply pipe structural schematic diagram;
Fig. 3 is the utility model exhaust joint structural schematic diagram;
Fig. 4 is the left joint structure schematic diagram of the utility model;
Fig. 5 is the utility model right connector structural schematic diagram.
Each label and its corresponding entitled in figure:
100, air supply pipe;110, gas vent;120, muscle is latched;121, mounting hole;
200, exhaust joint;210, left connector;211, left grab;212, connection end;
213, adhesive piece;214, catch is locked;215, supporting rib;220, right connector;
221, right grab;222, contact piece;223 bonding jumpers;224, it is bonded catch;
225, supporting rib;300, sealing ring.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
A kind of supply air line of compressed gas, as shown in Figure 1, the supply air line is supplied by several sequentially connected aluminium alloys
Exhaust joint 200 made of tracheae 100 and metal or engineering plastics on air supply pipe 100.
As depicted in figs. 1 and 2, the outer surface of air supply pipe 100 is equipped with gas vent 110 and along 100 body length side of air supply pipe
To the four lock muscle 120 extended together, four lock 120 circular array of muscle distributions, gas vent 110 arrives adjacent thereto two
Item latches muscle 120 apart from identical.The cross section for latching muscle 120 is quadrilateral structure, latches a pair of of the linea angulata place face of muscle 120 and supplies
The center line of tracheae 100 is coplanar, and the lock muscle 120 is symmetrical about face where the diagonal line, lock muscle 120 with gas supply
The junction of pipe 100 is equipped with rounded corner, and lock muscle 120 also is provided with rounded corner at its seamed edge.120 both ends of muscle are latched to be equipped with and confession
The identical mounting hole 121 of 100 length direction of tracheae, for the ease of passing through another confession of flanged joint on 100 end face of air supply pipe
Tracheae 100, mounting hole 121 are equipped with internal thread at the both ends of lock muscle 120.
As shown in Fig. 1,3-5, exhaust joint 200, which uses, is removably mounted at 110 top of gas vent.Under exhaust joint 200
End is correspondingly provided with hook groove relatively and can hook the left grab 211 and right grab 221 of 110 liang of side lock muscle 120 of gas vent, row respectively
200 middle part of gas connector is equipped with the arc lower face to match with 100 surface of air supply pipe, which abuts air supply pipe 100
Simultaneously gas vent 110 is completely covered in surface.Exhaust joint 200 is additionally provided with columned connection end 212, and connection end 212 is equipped with
Through the arc lower face of exhaust joint 200 and the interface holes that are connected with gas vent 110, interface holes and 110 center of gas vent
Alignment, interface holes upper end are equipped with internal thread.Exhaust joint 200 after left connector 210 and the mutually overlap joint of right connector 220 and split by leading to
It crosses bolt to be formed by fixedly connecting, left connector 210 and right connector 220 are an integral molding structure, connection end 212 and abutting gas supply
The arc lower face on 100 surface of pipe is respectively positioned on left connector 210.The left and right end of exhaust joint 200 is respectively by under left connector 210
The right grab of left grab 211 and 220 lower end of right connector 221 at end hooks lock muscle 120, on 210 upper end of left connector and right connector 220
End is fixedly connected by cross bolts.210 right end of left connector is equipped with the adhesive piece 213 being connect with left grab 211, connection end
212 are located at 213 upper surface centre position of adhesive piece, and arc lower face is the lower surface of adhesive piece 213, on the arc lower face
Equipped with the annular recess concentric with gas vent 110, the interior circular diameter of groove is more than 110 diameter of gas vent, is equipped in groove O-shaped
Sealing ring 300.213 upper surface of adhesive piece is equipped with the locking catch 214 being connected with the front-rear side walls of 212 left end of connection end,
Locking catch 214 is upright laminated structure, and locking catch 214 is equipped with bolt hole.The left end of right connector 220 is equipped with and right grab
221 connections and the bonding jumper 223 that can be overlapped on 213 upper surface of adhesive piece, 223 left end of bonding jumper centre, which is equipped with, can abut connecting pin
First 212 contact piece 222, contact piece 222 match with 212 outer wall of connection end, are semicircular configuration, before and after contact piece 222
End is correspondingly connected with the fitting catch 224 for abutting locking catch 214, and fitting catch 224 is correspondingly provided with bolt hole.Adhesive piece 213
It is equipped with supporting rib 215,225 with the front and back end of bonding jumper 223, the supporting rib 215 of left connector 210 is correspondingly connected with left grab 211
Upper surface and locking catch 214 left side, the supporting rib 225 of right connector 220 connects upper surface and the fitting of right grab 221
The right side of catch 224.
When the utility model supply air line is installed, the connection of air supply pipe both ends is connected by using flange seal or in air supply pipe
Nozzle is set internal thread and is connected using thread seal, by first installing the utility model exhaust joint at air supply pipe gas vent, then
The interface holes of exhaust joint connect another pipeline or connect other components (such as pressure gauge) again, install the utility model exhaust joint
When, the left grab of left connector is hooked a lock muscle by the mounting O-shaped sealing ring in the groove of left connector at gas vent, and the right side connects
The right grab of head hooks another lock muscle, and right connector bonding jumper is overlapped on left connector adhesive piece, then by being interspersed in locking
Bolt locking in the bolt hole of catch and fitting catch.
Since exhaust joint is by way of detachably installing, exhaust joint can be mass and lays in the utility model,
The complex process for reducing the gas vent of air supply pipe, simplifies workflow, improves installation effectiveness, reduces cost, to pipe
The later period maintenance maintenance on road also provides convenience;In addition, using aluminium alloy air supply pipe and the Welder for avoiding exhaust joint
Sequence decreases the gas with moisture and causes to solve not weld penetration, stomata, welding slag, the unequal construction quality problem of docking
Pipeline corrosion and gas quality decline problem;It is hooked and is engaged with lock muscle by exhaust joint or so end, left connector and right connector
It is locked after the overlap joint split of upper end, is sealed using O-ring seal on the outside of gas vent, it is big and cause to weld from air pressure may be not present
The generation of stress concentration and shearing force that exhaust joint afterwards is generated in weld, high degree improve the safety of pipeline.
The utility model is not limited to above-mentioned specific embodiment, for those of ordinary skill in the art from upper
Design is stated to set out, without performing creative labour, made various transformation, all fall within the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of supply air line of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface is equipped with row
Stomata is equipped with exhaust joint on gas vent, which is characterized in that the gas vent both sides are arranged with lock muscle, the lock
Muscle is arranged along air supply pipe length direction, and the exhaust joint is removably mounted above gas vent, and exhaust joint lower end corresponds to and sets
There is hook groove opposite and the left grab of two side lock muscle of gas vent and right grab can be hooked respectively, is equipped with and gas supply in the middle part of exhaust joint
The arc lower face that pipe surface matches, the arc lower face abut gas supply pipe surface and gas vent, the exhaust are completely covered
Connector is additionally provided with columned connection end, and the connection end is equipped with through the arc lower face of exhaust joint and and gas vent
The interface holes being connected, the interface holes are aligned with gas vent center, and interface holes upper end is equipped with internal thread;The exhaust joint by
Left connector and right connector are mutually overlapped and are bolted to connection after split, and left connector and right connector are integrally formed
What structure, the connection end and the arc lower face for abutting gas supply pipe surface were located among left connector or right connector same connects
On head, the left and right end of the exhaust joint hooks lock by the right grab of left grab and right connector lower end of left connector lower end respectively
Muscle, the arc lower face are equipped with the annular recess concentric with gas vent, and the interior circular diameter of the groove is straight more than gas vent
Diameter, groove is interior to be equipped with O-ring seal.
2. a kind of supply air line of compressed gas according to claim 1, which is characterized in that the air supply pipe is aluminium alloy
Material is made.
3. a kind of supply air line of compressed gas according to claim 2, which is characterized in that the lock muscle is along air supply pipe
Outer surface extend together with air supply pipe body length direction, lock muscle is equipped with four altogether, four lock muscle circular arrays point
Cloth.
4. a kind of supply air line of compressed gas according to claim 3, which is characterized in that the cross section of the lock muscle
For quadrilateral structure, the center line of face and air supply pipe where lock muscle a pair of linea angulata is coplanar, and the lock muscle is about the diagonal line
Place face is symmetrical, and lock muscle is being equipped with rounded corner with the junction of air supply pipe, and lock muscle also is provided with rounding at its seamed edge
Angle.
5. a kind of supply air line of compressed gas according to claim 3, which is characterized in that the lock muscle both ends are equipped with
Mounting hole identical with air supply pipe length direction, the mounting hole are equipped with internal thread at the both ends of lock muscle.
6. a kind of supply air line of compressed gas according to claim 1, which is characterized in that the exhaust joint is metal
Material or engineering plastics are made.
7. a kind of supply air line of compressed gas according to claim 6, which is characterized in that the left upper end of joint and the right side
Upper end of joint is fixedly connected by cross bolts.
8. a kind of supply air line of compressed gas according to claim 7, which is characterized in that the left connector right end is equipped with
The adhesive piece being connect with left grab, the connection end are located at adhesive piece upper surface centre position, and the arc lower face is patch
The lower surface of piece is closed, the adhesive piece is equipped with the locking catch being connected with the front-rear side walls of connection end left end, the locking
Catch is upright laminated structure, and locking catch is equipped with bolt hole.
9. a kind of supply air line of compressed gas according to claim 8, which is characterized in that the left end of the right connector is set
There is the bonding jumper that connect and can be overlapped on adhesive piece upper surface with right grab, connection can be abutted by being equipped among the bonding jumper left end
The contact piece of end, the contact piece match with connection end outer wall, are semicircular configuration, contact piece front and back end is correspondingly connected with
There are the fitting catch for abutting locking catch, the fitting catch to be correspondingly provided with bolt hole.
10. a kind of supply air line of compressed gas according to claim 9, which is characterized in that the adhesive piece and overlap joint
The front and back end of piece is equipped with supporting rib, and the supporting rib of the left connector is correspondingly connected with a left side for the upper surface and locking catch of left grab
End face, the supporting rib of right connector connect the right side of the upper surface and fitting catch of right grab.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820144533.0U CN207777857U (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820144533.0U CN207777857U (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
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Publication Number | Publication Date |
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CN207777857U true CN207777857U (en) | 2018-08-28 |
Family
ID=63210788
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Application Number | Title | Priority Date | Filing Date |
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CN201820144533.0U Expired - Fee Related CN207777857U (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
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CN (1) | CN207777857U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108194741A (en) * | 2018-01-29 | 2018-06-22 | 普派流体技术(苏州)有限公司 | A kind of supply air line of compressed gas |
CN108194741B (en) * | 2018-01-29 | 2024-07-16 | 苏州德灿机械设备有限公司 | Compressed gas supply pipeline |
-
2018
- 2018-01-29 CN CN201820144533.0U patent/CN207777857U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108194741A (en) * | 2018-01-29 | 2018-06-22 | 普派流体技术(苏州)有限公司 | A kind of supply air line of compressed gas |
CN108194741B (en) * | 2018-01-29 | 2024-07-16 | 苏州德灿机械设备有限公司 | Compressed gas supply pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: Xiangcheng District Taiping Street Suzhou city of Jiangsu Province Jin Cheng Road 215000 No. 82 Patentee after: Suzhou decan mechanical equipment Co.,Ltd. Address before: 215000 Room 518, lotus building, Xiangcheng District yuan and Xiangcheng District, Suzhou, Jiangsu Patentee before: PUPAI FLUID TECHNIQUE (SUZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210129 |
|
CF01 | Termination of patent right due to non-payment of annual fee |