CN215635498U - Pressure-resistant corrugated pipe - Google Patents
Pressure-resistant corrugated pipe Download PDFInfo
- Publication number
- CN215635498U CN215635498U CN202121409402.9U CN202121409402U CN215635498U CN 215635498 U CN215635498 U CN 215635498U CN 202121409402 U CN202121409402 U CN 202121409402U CN 215635498 U CN215635498 U CN 215635498U
- Authority
- CN
- China
- Prior art keywords
- corrugated pipe
- main body
- pipe main
- wall
- bellows
- 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
Links
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a compression-resistant corrugated pipe which comprises a corrugated pipe main body, wherein two ends of the corrugated pipe main body are respectively provided with a connector, the outer wall of the corrugated pipe main body is provided with a protective plate, the outer side of the protective plate is connected with a transverse plate through a second spring, the outer side of the transverse plate is provided with a mounting groove, a universal ball is mounted in the mounting groove, a mounting disc is arranged in the corrugated pipe main body, and the positions of four quadrant points of the mounting disc are respectively provided with a groove. According to the utility model, through the matched use of the guard plate, the second spring, the transverse plate and the universal ball, the transverse plate can compress the second spring to reduce the trampling or extrusion pressure degree when the corrugated pipe main body is trampled or extruded, so that the corrugated pipe main body is protected and prevented from being damaged due to trampling and extrusion deformation, and through the matched use of the transverse plate and the universal ball, the universal ball can support the corrugated pipe main body to slide on the ground, so that the corrugated pipe main body is prevented from being abraded with the ground when sliding on the ground to cause excessive abrasion damage.
Description
Technical Field
The utility model relates to the technical field of corrugated pipes, in particular to a compression-resistant corrugated pipe.
Background
The corrugated pipe is a tubular elastic sensitive element 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 dozens of Pa to dozens of MPa; the opening end of the spring is fixed, the sealing end is in a free state, and the elasticity is increased by using an auxiliary spiral spring or a reed; when the pipe works, the pipe extends along the length direction of the pipe under the action of internal pressure, so that the movable end generates displacement which has a certain relation with the pressure; the movable end drives the pointer to directly indicate the pressure, and the corrugated pipe is often combined with a displacement sensor to form a pressure sensor outputting electric quantity, and sometimes the pressure sensor is also used as an isolation element.
However, the existing corrugated pipe is weak in pressure resistance, and is very easy to deform after being frequently trampled or extruded, so that the inner wall of the corrugated pipe is attached to cause blockage, and is very easy to damage after being trampled or extruded to cause leakage due to the weak pressure resistance, so that the pressure-resistant corrugated pipe is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a pressure-resistant corrugated pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a resistance to compression bellows, includes the bellows main part, the both ends of bellows main part all are provided with the connector, there is the diaphragm outside that the outer wall of bellows main part was provided with backplate and backplate through second spring coupling, install universal ball in mounting groove and the mounting groove has been seted up in the outside of diaphragm, four quadrant point positions that the inside of bellows main part was provided with mounting disc and mounting disc all set up flutedly, sliding in the recess has cup jointed the dead lever, the tip rigid coupling that the dead lever is located the recess has and is provided with first spring between the tank bottom of fixed plate and recess, the tip rigid coupling that the dead lever is located the recess outside is at the inner wall of bellows main part.
Preferably, the inner wall of the groove is provided with a sliding groove, and the side surface of the fixing plate is fixed with a sliding block which is slidably arranged in the sliding groove.
Preferably, the end portion of the fixing rod located outside the groove is fixedly connected with a connecting block, the outer surface of the connecting block is provided with an arc surface matched with the inner wall of the corrugated pipe body, and the connecting block is fixedly connected to the inner wall of the corrugated pipe body.
Preferably, the outside of backplate is provided with the block rubber, the block rubber sets up at the diaphragm inboard.
Preferably, be provided with silica gel between bellows main part and the diaphragm, the outer wall parcel of bellows main part has the sponge.
Preferably, the fixing rod and the guard plate are perpendicular to each other, and a plurality of through holes are formed in the side face of the mounting disc.
Compared with the prior art, the utility model has the beneficial effects that:
1: according to the utility model, through the matched use of the guard plate, the second spring, the transverse plate and the universal ball, the transverse plate can compress the second spring to reduce the trampling or extrusion pressure degree when the corrugated pipe main body is trampled or extruded, so that the corrugated pipe main body is protected and prevented from being damaged due to trampling and extrusion deformation, and through the matched use of the transverse plate and the universal ball, the universal ball can support the corrugated pipe main body to slide on the ground, so that the corrugated pipe main body is prevented from being abraded with the ground when sliding on the ground to cause excessive abrasion damage.
2: according to the utility model, through the matching use of the mounting disc and the fixed rods which are slidably sleeved in the four grooves of the mounting disc, when the corrugated pipe main body is trampled or extruded to deform, the fixed rods can compress the first spring so as to provide a buffering force for the corrugated pipe main body, so that the inner walls of the corrugated pipe main body can be prevented from being stuck together after being trampled and extruded, and the compression resistance of the corrugated pipe main body can be improved.
Drawings
Fig. 1 is a schematic structural diagram of a pressure-resistant corrugated pipe according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partial enlarged view of portion B of FIG. 1;
fig. 4 is a schematic view of the connection between the mounting plate and the fixing rod of the anti-pressure bellows according to the present invention.
In the figure: 1. a bellows body; 2. fixing the rod; 3. a connector; 4. a sponge; 5. a groove; 6. a fixing plate; 7. a first spring; 8. a through hole; 9. mounting a disc; 10. a slider; 11. a chute; 12. a guard plate; 13. a second spring; 14. a rubber block; 15. a transverse plate; 16. a universal ball; 17. silica gel; 18. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a compression-resistant corrugated pipe, including corrugated pipe main body 1, both ends of corrugated pipe main body 1 are all provided with connectors 3, corrugated pipe main body 1's outer wall is provided with backplate 12 and the outside of backplate 12 is connected with diaphragm 15 through second spring 13, diaphragm 15's the outside has been seted up the mounting groove and has been installed universal ball 16 in the mounting groove, corrugated pipe main body 1's inside is provided with mounting disc 9 and four quadrant point positions of mounting disc 9 all set up fluted 5, sliding sleeve has dead lever 2 in recess 5, the tip rigid coupling that dead lever 2 is located recess 5 has fixed plate 6 and is provided with first spring 7 between the tank bottom of fixed plate 6 and recess 5, the tip rigid coupling that dead lever 2 is located the recess 5 outside is at corrugated pipe main body 1's inner wall, be provided with silica gel 17 between corrugated pipe main body 1 and the diaphragm 15, corrugated pipe main body 1's outer wall parcel has sponge 4. When in use, the connecting heads 3 arranged at the two ends of the corrugated pipe main body 1 can be convenient for connecting the corrugated pipe main body 1, the protective plate 12, the second spring 13, the transverse plate 15 and the universal ball 16 are matched for use, when the corrugated pipe main body 1 is trampled or extruded, the transverse plate 15 can compress the second spring 13 to reduce the trampling or extrusion pressure degree, so that the corrugated pipe main body 1 is protected from being damaged by trampling and extrusion deformation, and through the matched use of the transverse plate 15 and the universal ball 16, the universal ball 16 can support the corrugated pipe main body 1 to slide on the ground, so that the corrugated pipe main body 1 is prevented from being worn on the ground when sliding on the ground to cause excessive wear and damage, through the matched use of the mounting disc 9 and the fixing rods 2 which are slidably sleeved in the four grooves 5 of the mounting disc 9, when the corrugated pipe main body 1 is trampled or extruded and deformed, thereby can make the dead lever 2 compress first spring 7 and provide the cushion effect for bellows main part 1, it can avoid bellows main part 1 to be trampled extrusion back inner wall and glue together, the compressive property of multiplicable bellows main part 1 again, the reducible dynamics of trampling when extrudeing that receives of sponge 4 of its bellows main part 1 outer wall parcel, thereby reduce the crowded pressure degree of trampling that bellows main part 1 received, thereby increase the compressive capacity of its bellows main part 1, and can avoid bellows main part 1 to expose and receive wearing and tearing and destruction outside.
Example 2
Referring to fig. 1 to 4, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the inner wall of the groove 5 is provided with a sliding groove 11, the side surface of the fixed plate 6 is fixed with a slide block 10, the slide block 10 is slidably arranged in the sliding groove 11 and can provide guidance for the fixed plate 6 when moving in the groove 5 along with the fixed rod 2, the end part of the fixed rod 2 positioned outside the groove 5 is fixedly connected with a connecting block 18, the outer surface of the connecting block 18 is provided with a cambered surface matched with the inner wall of the corrugated pipe main body 1, the connecting block 18 is fixedly connected with the inner wall of the corrugated pipe main body 1, the connecting block 18 can prevent the fixed rod 2 from puncturing the corrugated pipe main body 1 due to overlarge stress caused by small contact surface after the end part of the fixed rod 2 is directly contacted with the inner wall of the corrugated pipe main body 1, so as to improve the protection performance and increase the pressure resistance of the corrugated pipe main body 1, the outer side of the protection plate 12 is provided with a rubber block 14, the rubber block 14 is arranged on the inner side of the transverse plate 15, the fixed rod 2 is perpendicular to the protection plate 12, a plurality of through-holes 8 have been seted up to the side of mounting disc 9, and liquid can be convenient for through-hole 8, avoids its mounting disc 9 to receive liquid impact force and causes the skew of mounting disc 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a resistance to compression bellows, includes bellows main part (1), its characterized in that, the both ends of bellows main part (1) all are provided with connector (3), the outside that the outer wall of bellows main part (1) was provided with backplate (12) and backplate (12) is connected with diaphragm (15) through second spring (13), install universal ball (16) in mounting groove and the mounting groove has been seted up in the outside of diaphragm (15), four quadrant point positions that the inside of bellows main part (1) was provided with mounting disc (9) and mounting disc (9) all set up fluted (5), slide in recess (5) and cup jointed dead lever (2), the tip rigid coupling that dead lever (2) are located recess (5) has between the tank bottom of fixed plate (6) and recess (5) to be provided with first spring (7), the tip rigid coupling that dead lever (2) are located the recess (5) outside is at the inner wall of bellows main part (1).
2. The anti-compression corrugated pipe as claimed in claim 1, wherein the inner wall of the groove (5) is provided with a sliding groove (11), the side surface of the fixed plate (6) is fixed with a sliding block (10), and the sliding block (10) is slidably mounted in the sliding groove (11).
3. The anti-compression corrugated pipe as claimed in claim 1, wherein the end of the fixing rod (2) located outside the groove (5) is fixedly connected with a connecting block (18), the outer surface of the connecting block (18) is provided with an arc surface matched with the inner wall of the corrugated pipe body (1), and the connecting block (18) is fixedly connected with the inner wall of the corrugated pipe body (1).
4. The bellows of claim 1, wherein the shield (12) is provided with a rubber block (14) on the outside, and wherein the rubber block (14) is provided on the inside of the cross plate (15).
5. The anti-compression corrugated pipe as claimed in claim 1, wherein silica gel (17) is arranged between the corrugated pipe main body (1) and the transverse plate (15), and the outer wall of the corrugated pipe main body (1) is wrapped with sponge (4).
6. The corrugated pipe as claimed in claim 1, wherein the fixing rod (2) and the shield (12) are perpendicular to each other, and the side of the mounting plate (9) is provided with a plurality of through holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409402.9U CN215635498U (en) | 2021-06-21 | 2021-06-21 | Pressure-resistant corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409402.9U CN215635498U (en) | 2021-06-21 | 2021-06-21 | Pressure-resistant corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635498U true CN215635498U (en) | 2022-01-25 |
Family
ID=79945140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409402.9U Expired - Fee Related CN215635498U (en) | 2021-06-21 | 2021-06-21 | Pressure-resistant corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031063A (en) * | 2022-07-07 | 2022-09-09 | 吾乐思(广州)教育科技有限公司 | Multi-rib reinforced winding corrugated pipe |
-
2021
- 2021-06-21 CN CN202121409402.9U patent/CN215635498U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031063A (en) * | 2022-07-07 | 2022-09-09 | 吾乐思(广州)教育科技有限公司 | Multi-rib reinforced winding corrugated pipe |
| CN115031063B (en) * | 2022-07-07 | 2024-04-19 | 山东恒辉节能技术集团有限公司 | Multi-rib reinforced winding corrugated pipe |
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Legal Events
| 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: 20220125 |