CN211175768U - Connecting device for air compression pipeline - Google Patents
Connecting device for air compression pipeline Download PDFInfo
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- CN211175768U CN211175768U CN201922387071.2U CN201922387071U CN211175768U CN 211175768 U CN211175768 U CN 211175768U CN 201922387071 U CN201922387071 U CN 201922387071U CN 211175768 U CN211175768 U CN 211175768U
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- arc
- tile
- shaped clamping
- shaped
- groove
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Abstract
The utility model discloses a connecting device of air compression pipeline, its characteristics are: the clamping device comprises a metal pipe and two tile-shaped clamping plates, wherein an arc-shaped mounting groove is formed in the middle of the inner side wall of each tile-shaped clamping plate, arc-shaped clamping grooves are formed in the inner side walls of the tile-shaped clamping plates on two sides of the arc-shaped mounting groove respectively, and the cross section of each arc-shaped clamping groove is arc-shaped groove; two sides of the tile-shaped clamping plate are respectively provided with a locking wing plate; and the outer side wall of the pipe orifice end of the metal pipe is provided with a protruding annular body matched with the arc clamping groove. The utility model discloses a joint location of even a tile type splint and tubular metal resonator adopts arc joint groove and the annular body cooperation mode of protrusion, and its cooperation area of contact is big for the connection of tubular metal resonator is more stable, because the annular body of protrusion is shaping on the tubular metal resonator in advance, the annular body of protrusion is fixed in the position of tubular metal resonator tip, makes the connection efficiency of construction of tubular metal resonator improve.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection spare, especially, relate to a connecting device of air compression pipeline.
Background
There are various pipe joints for connecting compressed air pipes. A common problem with existing pipe couplings is that after the pipes are joined, the pipes are not securely joined to the coupling. The invention discloses a pipe joint (application number: 201510920217.9), wherein a first tile-shaped body and a second tile-shaped body are respectively arc-shaped surfaces with the diameter matched with the outer diameter of a connected pipe at two sides of a semi-annular mounting groove, the arc-shaped surfaces are supporting surfaces of the connected pipe, a clamping ring groove is arranged on each arc-shaped surface along the circumferential direction, an open clamping ring is arranged in each clamping ring groove, arc-shaped clamping teeth are arranged on the inner ring of each open clamping ring, the inner diameter of each arc-shaped clamping tooth is larger than the outer diameter of the connected pipe, the connected pipe can be conveniently and quickly inserted into the open clamping ring, and after the first tile-shaped body and the second tile-shaped body are folded, the clamping ring grooves tightly press the open clamping rings, so that the inner diameter of each arc-shaped clamping tooth is smaller than. The pipe is fixed by matching the opening clamping ring with the pipe and the clamping ring groove, and the length of the pipe inserted into the opening clamping ring needs to be calculated in advance, so that the length of the opening clamping ring must be measured to install the pipe joint every time, and the installation operation efficiency of the pipe joint is low.
Disclosure of Invention
The utility model aims at providing a connecting device of air compression pipeline to the not enough of above-mentioned prior art existence.
The utility model adopts the technical proposal that: a connecting device of an air compression pipeline comprises a metal pipe and two tile-shaped clamping plates, wherein an arc-shaped mounting groove is formed in the middle of the inner side wall of each tile-shaped clamping plate, arc-shaped clamping grooves are respectively formed in the inner side walls of the tile-shaped clamping plates on two sides of the arc-shaped mounting groove, and the cross section of each arc-shaped clamping groove is arc-shaped groove; two sides of the tile-shaped clamping plate are respectively provided with a locking wing plate; and the outer side wall of the pipe orifice end of the metal pipe is provided with a protruding annular body matched with the arc clamping groove.
The two ends of the locking wing plate are respectively provided with a first through hole, and a locking piece used for folding the two tile-shaped clamping plates is arranged on the first through hole.
The locking piece is a bolt and a nut.
The inner side surface of the locking wing plate is provided with a groove; and a film matched with the groove is arranged between the two opposite locking wing plates on the two closed tile-shaped clamping plates, and second through holes respectively corresponding to the first through holes are formed in the film.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a joint location of even a tile type splint and tubular metal resonator adopts arc joint groove and the annular body cooperation mode of protrusion, and its cooperation area of contact is big for the connection of tubular metal resonator is more stable, because the annular body of protrusion is shaping on the tubular metal resonator in advance, the annular body of protrusion is fixed in the position of tubular metal resonator tip, makes the connection efficiency of construction of tubular metal resonator improve.
Drawings
Fig. 1 is a schematic structural view of a tile-shaped splint according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural view (sectional view) of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a tile-shaped splint according to embodiment 2 of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Example 1, see figures 1 to 3: a connecting device of an air compression pipeline comprises a metal pipe 1, a sealing element 2, a first tile-shaped clamping plate 3 and a second tile-shaped clamping plate 4, wherein the sealing element 2 is in the prior art.
The both sides of first tile type splint 3 and second tile type splint 4 are provided with locking pterygoid lamina 5 respectively, and the both ends of locking pterygoid lamina 5 are equipped with first through-hole 6 respectively, are equipped with the retaining member that is used for foling two tile type splint on the first through-hole 6. The locking piece is a bolt and a nut, and the bolt penetrates through the two first through holes 6 to lock and fix the first tile-shaped clamping plate 3 and the second tile-shaped clamping plate 4.
First tile type splint 3 and second tile type splint 4's inside wall middle part respectively is equipped with arc mounting groove 7, sealing element 2 cooperation install in arc mounting groove 7, sealing element 2 adopt rubber material or elastic plastic material. The inside walls of the tile-shaped clamping plates on the two sides of the arc-shaped mounting groove 7 are respectively provided with an arc-shaped clamping groove 8, and the cross section of the arc-shaped clamping groove 8 is arc-shaped groove-shaped. The outer side wall of the pipe orifice end of the metal pipe 1 is provided with a protruding ring body 9 matched with the arc clamping groove 8, the cross section of the protruding ring body 9 is arc groove-shaped, and the protruding ring body 9 is formed by expanding a protruding pipe device.
The utility model is used for connecting two tubular metals 1 of air compression pipeline, at first install sealing element 2 in the arc mounting groove 7 of first tile type splint 3, the both sides that sealing element 2 was inserted respectively to the nose that is equipped with protrusion ring form 9 of two tubular metals 1, make the arc joint groove 8 on protrusion ring form 9 and the first tile type splint 3 correspond, second tile type splint 4 fold with first tile type splint 3 after that, accomplish two tubular metals 1's connection.
Above-mentioned first tile type splint 3 and second tile type splint 4 adopt arc joint groove 8 and the protruding ring body 9 cooperation mode with the joint location of tubular metal resonator 1, and its cooperation area of contact is big for tubular metal resonator 1's connection is more stable, because protruding ring body 9 is shaping in advance on tubular metal resonator 1, and protruding ring body 9 is fixed in the position of tubular metal resonator 1 tip, makes tubular metal resonator 1's connection efficiency of construction high.
Example 2, see figure, 4: a connecting device for air compression pipes, which is different from embodiment 1 in that: the inner side surface of the locking wing plate 5 is provided with a groove 10; a film (not shown in the attached figures) which is matched with the groove 10 is arranged between the two opposite locking wing plates 5 on the folded first tile-shaped clamp plate 3 and the second tile-shaped clamp plate 4, the film is made of rubber materials, and second through holes which respectively correspond to the first through holes 6 are arranged on the film. After the first tile-shaped clamping plate 3 and the second tile-shaped clamping plate 4 are folded, a slit exists in the folding of the locking wing plates 5, air easily contacts with the sealing element 2 through the slit, the sealing element 2 is oxidized and corroded, the service life of the sealing element is shortened, and the film can prevent the air from oxidizing and corroding the sealing element 2 through the slit.
Claims (4)
1. A connecting device of air compression pipeline which characterized in that: the clamping device comprises a metal pipe and two tile-shaped clamping plates, wherein an arc-shaped mounting groove is formed in the middle of the inner side wall of each tile-shaped clamping plate, arc-shaped clamping grooves are formed in the inner side walls of the tile-shaped clamping plates on two sides of the arc-shaped mounting groove respectively, and the cross section of each arc-shaped clamping groove is arc-shaped groove; two sides of the tile-shaped clamping plate are respectively provided with a locking wing plate; and the outer side wall of the pipe orifice end of the metal pipe is provided with a protruding annular body matched with the arc clamping groove.
2. A connecting device of an air compression pipe according to claim 1, wherein: the two ends of the locking wing plate are respectively provided with a first through hole, and a locking piece used for folding the two tile-shaped clamping plates is arranged on the first through hole.
3. A connecting device of an air compression pipe according to claim 2, wherein: the locking piece is a bolt and a nut.
4. A connecting device of an air compression pipe according to claim 1 or 2, wherein: the inner side surface of the locking wing plate is provided with a groove; and a film matched with the groove is arranged between the two opposite locking wing plates on the two closed tile-shaped clamping plates, and second through holes respectively corresponding to the first through holes are formed in the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387071.2U CN211175768U (en) | 2019-12-26 | 2019-12-26 | Connecting device for air compression pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387071.2U CN211175768U (en) | 2019-12-26 | 2019-12-26 | Connecting device for air compression pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175768U true CN211175768U (en) | 2020-08-04 |
Family
ID=71793618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387071.2U Active CN211175768U (en) | 2019-12-26 | 2019-12-26 | Connecting device for air compression pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175768U (en) |
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2019
- 2019-12-26 CN CN201922387071.2U patent/CN211175768U/en active Active
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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: 20210122 Address after: 421600 Xingyuan Avenue, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan Huitong new material Co.,Ltd. Address before: Youmeng'ao village, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province 317600 Patentee before: ZHEJIANG KENYOU FLUID TRANSPORTATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |