CN211824853U - Anti-cracking and anti-leakage automobile corrugated pipe - Google Patents
Anti-cracking and anti-leakage automobile corrugated pipe Download PDFInfo
- Publication number
- CN211824853U CN211824853U CN202020420533.6U CN202020420533U CN211824853U CN 211824853 U CN211824853 U CN 211824853U CN 202020420533 U CN202020420533 U CN 202020420533U CN 211824853 U CN211824853 U CN 211824853U
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- corrugated pipe
- wall
- leakage
- bellows
- layer
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Abstract
The utility model discloses an anti-cracking and anti-leakage automobile corrugated pipe, which comprises a corrugated pipe body, wherein the corrugated pipe body consists of a corrugated layer and an isolation layer, the inner wall of the corrugated layer is bonded with the outer wall of the isolation layer, the inner wall of the isolation layer is bonded with the anti-leakage layer, the outer wall of the corrugated pipe body is fixedly connected with a fixed column, and two ends of the corrugated pipe body are both fixedly connected with a supporting plate; the utility model discloses a set up the backup pad at bellows body both ends, the backup pad at bellows body both ends makes the installation more convenient, the joining of screw hole, when fixed to the backup pad, convenience greatly increased, the fixed column of bellows body outer wall, increase the stability of this bellows, avoid the bellows leak protection phenomenon to appear, the joining of first recess and second recess, the toughness of backup pad has been increased, the material cost of backup pad has been practiced thrift greatly simultaneously, the connecting block at bellows body both ends, when can making this bellows be connected with the installation thing, reduce the emergence of revealing.
Description
Technical Field
The utility model relates to a bellows technical field, concretely relates to crack control, prevent car bellows of leakage.
Background
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. The corrugated pipe has thin pipe wall and high sensitivity, and the measurement range is from tens of Pa to tens of MPa. Its open end is fixed, its sealed end is in free state, and its elasticity is increased by using auxiliary helical spring or reed. When working, the pipe is extended along the length direction under the action of internal pressure, so that the movable end generates displacement in a certain relation with the pressure. The movable end drives the pointer to directly indicate the pressure. Bellows are often combined with displacement sensors to form pressure sensors that output an electrical quantity, sometimes also acting as isolation elements. The response speed of the bellows is slower than that of the bourdon tube because of the large volume change required for the expansion of the bellows. The bellows is adapted to measure low pressure. At present, when the corrugated pipe on the market is used, the corrugated pipe is easy to break and leak.
Therefore, it is necessary to provide an anti-cracking and anti-leaking corrugated pipe for an automobile to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crack control, prevent car bellows of leakage through set up the backup pad at bellows body both ends, sets up the fixed column at the bellows body outer wall to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a crack control, prevent car bellows of leakage, includes the bellows body, the bellows body comprises ripple layer and isolation layer, ripple layer inner wall and isolation layer outer wall bond, the isolation layer inner wall bonds and has the leak protection layer, bellows body outer wall fixedly connected with fixed column, the equal fixedly connected with backup pad in bellows body both ends, bellows body one side fixedly connected with connecting block is kept away from to the backup pad outer wall, connecting block and bellows body intercommunication, the backup pad outer wall sets up threaded hole, first recess has been seted up to backup pad outer wall screw hole one side, the second recess has been seted up to backup pad outer wall screw hole opposite side, the fixed column both ends all with backup pad outer wall one side fixed connection.
Preferably, the number of the fixing columns is set to be a plurality of, and the fixing columns are uniformly distributed on the outer wall of the corrugated pipe body.
Preferably, the isolation layer is a stainless steel material component, and the cross-sectional shape of the connecting block is circular ring.
Preferably, the number of the supporting plates is two, and the two supporting plates are uniformly distributed at two ends of the corrugated pipe body.
Preferably, the first groove and the second groove are distributed on the outer wall of the support plate in a cross shape, and the leakage-proof layer is a polyethylene material member.
Preferably, the number of the threaded holes is set to be a plurality of, and the plurality of threaded holes are uniformly distributed on the outer wall of the supporting plate.
Preferably, the cross-sectional shape of the support plate is a cross, and the cross-sectional shape of the first groove is a circular arc.
In the technical scheme, the utility model provides a technological effect and advantage:
through set up the backup pad at bellows body both ends, the backup pad at bellows body both ends makes the installation more convenient, the joining of screw hole, when fixed to the backup pad, convenience greatly increased, the fixed column of bellows body outer wall, increase the stability of this bellows, avoid the bellows leak protection phenomenon to appear, the joining of first recess and second recess, the toughness of backup pad has been increased, the material cost of backup pad has been practiced thrift greatly simultaneously, the connecting block at bellows body both ends, when can making this bellows be connected with the installation thing, reduce the emergence of revealing, this bellows prevents the outage, leak protection nature greatly increased.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a partial main sectional view of the present invention;
fig. 4 is a side view of the present invention.
Description of reference numerals:
1 bellows body, 2 ripple layers, 3 isolation layers, 4 leak protection layers, 5 fixed columns, 6 backup pads, 7 connecting blocks, 8 screw holes, 9 first recesses, 10 second recesses.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an anti-cracking and anti-leakage automobile corrugated pipe as shown in figures 1-4, which comprises a corrugated pipe body 1, the corrugated pipe body 1 consists of a corrugated layer 2 and an isolating layer 3, the inner wall of the corrugated layer 2 is bonded with the outer wall of the isolating layer 3, the inner wall of the isolation layer 3 is bonded with a leakage-proof layer 4, the outer wall of the corrugated pipe body 1 is fixedly connected with a fixed column 5, the two ends of the corrugated pipe body 1 are fixedly connected with supporting plates 6, one side of the outer wall of each supporting plate 6, which is far away from the corrugated pipe body 1, is fixedly connected with a connecting block 7, the connecting block 7 is communicated with the corrugated pipe body 1, the outer wall of the supporting plate 6 is provided with a threaded hole 8, first recess 9 has been seted up to 6 outer wall screw holes 8 one sides of backup pad, second recess 10 has been seted up to 6 outer wall screw holes 8 opposite sides of backup pad, 5 both ends of fixed column all with 6 outer wall one side fixed connection of backup pad.
Further, in the above technical scheme, the number of the fixing columns 5 is set to be a plurality of, and the plurality of fixing columns 5 are uniformly distributed on the outer wall of the corrugated pipe body 1, so that the breakage resistance of the corrugated pipe is improved.
Further, in the above technical solution, the isolation layer 3 is a stainless steel member, and the cross-sectional shape of the connection block 7 is circular, so that the corrugated pipe is more convenient to install.
Further, in the above technical scheme, the number of the supporting plates 6 is two, and the two supporting plates 6 are uniformly distributed at two ends of the corrugated pipe body 1, so that the corrugated pipe is more convenient to install.
Further, in the above technical solution, the first groove 9 and the second groove 10 are distributed on the outer wall of the supporting plate 6 in a cross shape, and the leakage-proof layer 4 is a polyethylene material member, so as to increase the leakage-proof performance of the corrugated pipe.
Further, in the above technical scheme, the number of the threaded holes 8 is set to be a plurality of, and the threaded holes 8 are uniformly distributed on the outer wall of the support plate 6, so that the support plate 6 is more convenient to mount.
Further, in the above technical solution, the cross-sectional shape of the support plate 6 is a cross, and the cross-sectional shape of the first groove 9 is a circular arc, so that the production material of the support plate 6 is saved.
The implementation mode is specifically as follows: when the corrugated pipe is used, the corrugated pipe body 1 is held by hands, the corrugated pipe is installed at a designated position, the supporting plates 6 at the two ends of the corrugated pipe body 1 enable the installation to be more convenient, the threaded holes 8 in the outer wall of the supporting plates 6 fix the supporting plates 6, the convenience is greatly improved, the fixing columns 5 in the outer wall of the corrugated pipe body 1 increase the stability of the corrugated pipe and avoid the leakage-proof phenomenon of the corrugated pipe, the first grooves 9 and the second grooves 10 are added to increase the toughness of the supporting plates 6 and greatly save the material cost of the supporting plates 6, the leakage-proof layer 4 is made of polyethylene materials, the toughness of the corrugated pipe is increased when the corrugated pipe is used, the occurrence of corrugated pipe fracture is further reduced, when the corrugated pipe is installed, the connecting blocks 7 at the two ends of the corrugated pipe body 1 enable the corrugated pipe to be connected with an installation object, the occurrence of leakage is reduced, and the, the hardness of the corrugated pipe is greatly improved, the occurrence of fracture and leakage is reduced, and the problem that the corrugated pipe is easy to fracture is specifically solved by the implementation mode.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the corrugated pipe is used, the corrugated pipe body 1 is held by hands, the corrugated pipe is installed at a designated position, the supporting plates 6 at the two ends of the corrugated pipe body 1 are installed, the installation time of workers is reduced, the threaded holes 8 on the outer wall of the supporting plates 6, the support plate 6 can be effectively fixed, the fixing column 5 on the outer wall of the corrugated pipe body 1 avoids the leakage-proof phenomenon of the corrugated pipe, the toughness of the support plate 6 is increased by the first groove 9 and the second groove 10, the leakage-proof layer 4 is made of polyethylene material, so that the occurrence of corrugated pipe fracture is reduced when the corrugated pipe is used, when the corrugated pipe is installed, the connecting blocks 7 at the two ends of the corrugated pipe body 1 can reduce leakage when the corrugated pipe is connected with an installation object, and the isolating layer 3 is made of stainless steel, so that the corrugated pipe is reduced in breakage and leakage.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides an automobile corrugated pipe of crack control, leak protection, includes bellows body (1), its characterized in that: the corrugated pipe body (1) consists of a corrugated layer (2) and an isolating layer (3), the inner wall of the corrugated layer (2) is bonded with the outer wall of the isolation layer (3), the inner wall of the isolation layer (3) is bonded with a leakage-proof layer (4), the outer wall of the corrugated pipe body (1) is fixedly connected with a fixed column (5), two ends of the corrugated pipe body (1) are both fixedly connected with supporting plates (6), one side of the outer wall of the supporting plate (6) far away from the corrugated pipe body (1) is fixedly connected with a connecting block (7), the connecting block (7) is communicated with the corrugated pipe body (1), the outer wall of the supporting plate (6) is provided with a threaded hole (8), a first groove (9) is arranged on one side of the threaded hole (8) on the outer wall of the supporting plate (6), a second groove (10) is arranged on the other side of the threaded hole (8) on the outer wall of the supporting plate (6), and the two ends of the fixing column (5) are fixedly connected with one side of the outer wall of the supporting plate (6).
2. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the number of fixed column (5) sets up to a plurality ofly, and is a plurality of fixed column (5) evenly distributed is in bellows body (1) outer wall.
3. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the isolation layer (3) is a stainless steel material component, and the section of the connecting block (7) is circular.
4. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the number of the supporting plates (6) is two, and the two supporting plates (6) are uniformly distributed at two ends of the corrugated pipe body (1).
5. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the first grooves (9) and the second grooves (10) are distributed on the outer wall of the supporting plate (6) in a cross shape, and the leakage-proof layer (4) is a polyethylene material component.
6. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the quantity of screw hole (8) sets up to a plurality ofly, and is a plurality of screw hole (8) evenly distributed is in backup pad (6) outer wall.
7. An anti-cracking and anti-leakage automobile corrugated pipe as claimed in claim 1, wherein: the cross-sectional shape of the supporting plate (6) is a cross shape, and the cross-sectional shape of the first groove (9) is a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420533.6U CN211824853U (en) | 2020-03-28 | 2020-03-28 | Anti-cracking and anti-leakage automobile corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420533.6U CN211824853U (en) | 2020-03-28 | 2020-03-28 | Anti-cracking and anti-leakage automobile corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824853U true CN211824853U (en) | 2020-10-30 |
Family
ID=73149094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020420533.6U Expired - Fee Related CN211824853U (en) | 2020-03-28 | 2020-03-28 | Anti-cracking and anti-leakage automobile corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824853U (en) |
-
2020
- 2020-03-28 CN CN202020420533.6U patent/CN211824853U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20210328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |