CN216009146U - Splicing type corrugated pipe - Google Patents
Splicing type corrugated pipe Download PDFInfo
- Publication number
- CN216009146U CN216009146U CN202122367445.1U CN202122367445U CN216009146U CN 216009146 U CN216009146 U CN 216009146U CN 202122367445 U CN202122367445 U CN 202122367445U CN 216009146 U CN216009146 U CN 216009146U
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- groove
- connector
- fixedly connected
- block
- bellows
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Abstract
The utility model discloses a can splice formula bellows, including the bellows body, its characterized in that, both ends are equipped with connector one and connector two respectively about the bellows body, and connector one diameter is greater than connector two, and connector two conveniently embolias connector one, and in connector one and connector two respectively fixedly connected with becket one and becket two, a becket fixedly connected with installation piece is equipped with the draw-in groove in the installation piece, and the outer wall of becket is equipped with the fixture block, is equipped with in the draw-in groove and supports tight chucking mechanism with the fixture block. The corrugated pipe is spliced into a long corrugated pipe through clamping, and the clamping part cannot deform through metal ring clamping.
Description
Technical Field
The utility model relates to a bellows, in particular to formula bellows can splice.
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 bellows can appear the condition that length is not enough in the use, leads to needing to trade a bellows that length is longer and use, leads to the unable use of short root, has caused the waste of resource to the bellows is generally softer, takes place to warp easily and leads to inconvenient the connection between the bellows.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula bellows can splice, this bellows pass through the bellows of joint concatenation growth to through the becket joint, the joint position can not warp.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a can splice formula bellows, includes the bellows body, its characterized in that, both ends are equipped with connector one and connector two respectively about the bellows body, connector one diameter is greater than connector two, and connector two conveniently embolias in connector one, fixedly connected with becket one and becket two in connector one and the connector two respectively, becket one fixedly connected with installation piece is equipped with the draw-in groove in the installation piece, the outer wall of becket is equipped with the fixture block, be equipped with in the draw-in groove and support tight chucking mechanism with the fixture block.
By adopting the technical scheme, the second connector of the corrugated pipe is sleeved into the first connector, the clamping block on the second metal ring is clamped into the clamping groove, and the clamping block is clamped by the clamping mechanism.
Preferably, one end of the clamping groove is communicated with the outer side, a placing groove is connected between the clamping groove and the clamping groove, a right angle is formed between the placing groove and the clamping groove, and the clamping block is located in the placing groove.
By adopting the technical scheme, the clamping block is clamped into the placing groove.
As preferred, chucking mechanism includes the connecting rod, the round bar, the dog, the spring, the draw-in groove bottom is equipped with the round hole, the round bar is located the round hole, the dog is located the draw-in groove, and with the one end fixed connection of round bar, the end that the draw-in groove was kept away from to the round hole is connected with the spout, spout and installation piece outside intercommunication, the connecting rod is located the spout, and connecting rod one end and round bar fixed connection, and the other end wears out spout fixedly connected with slide, the spring is located between fixture block and the draw-in groove bottom, and overlaps outside the round bar, the dog blocks the fixture block card in the standing groove.
By adopting the technical scheme, the spring has certain thrust to the dog for the dog is lived for the shelves with the standing groove, makes the fixture block remove and can not come out, and through shifting slide, drives the dog and moves backward, shifts out the exit of standing groove with the dog, makes things convenient for the dog to put into and shift out the standing groove.
Preferably, the placing groove is located on the middle side face of the clamping groove, and a stop block for pressing the spring can be placed at a position, located in the placing groove, of the clamping groove.
By adopting the technical scheme, the position for placing the groove is vacated by retracting the check block.
Preferably, the sliding plate is fixedly connected with a rubber plate.
By adopting the technical scheme, the rubber plate is soft and has rough surface, and the surface friction force is greatly increased.
Preferably, the rubber plate is fixedly connected with a plurality of bulges.
By adopting the technical scheme, the surface friction force is increased by the protrusions.
Preferably, the end of the first metal ring far away from the second metal ring is fixedly connected with a baffle ring, and a sealing ring is fixedly connected to the baffle ring.
By adopting the technical scheme, the sealing ring on the baffle ring is in contact with the metal ring II, so that the sealing property between the two corrugated pipes is greatly increased.
Drawings
FIG. 1 is a perspective view of the utility model;
FIG. 2 is a sectional view of the mounting block structure of the utility model;
fig. 3 is a side sectional view of the utility model.
Reference numerals: 1. a bellows body; 2. a first connecting head; 3. mounting blocks; 4. a first metal ring; 5. a second metal ring; 6. a second connector; 7. a clamping block; 8. a placement groove; 9. a card slot; 10. a stopper; 11. a round bar; 12. a spring; 13. a slide plate; 14. a connecting rod; 15. a rubber plate; 16. a baffle ring; 17. and (5) sealing rings.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
Referring to fig. 1 to 3, a splicing type corrugated pipe comprises a corrugated pipe body 1, wherein a first connecting head 2 and a second connecting head 6 are respectively arranged at the left end and the right end of the corrugated pipe body 1, the diameter of the first connecting head 2 is larger than that of the second connecting head 6, the second connecting head 6 is conveniently sleeved in the first connecting head 2, a first metal ring 4 and a second metal ring 5 are respectively and fixedly connected in the first connecting head 2 and the second connecting head 6, a mounting block 3 is fixedly connected to the first metal ring 4, a clamping groove 9 is arranged in the mounting block 3, one end of the clamping groove 9 is communicated with the outer side, a placing groove 8 is connected in the middle, a right angle is formed between the placing groove 8 and the clamping groove 9, a clamping block 7 is positioned in the placing groove 8, a clamping block 7 is fixedly connected to the outer wall of the second metal ring 5, the clamping block 7 is clamped in the placing groove 8, the placing groove 8 is positioned on the middle side surface of the clamping groove 9, and a stop block 10 for compressing a spring 12 can be positioned in the clamping groove 9, the stopper 10 is retracted to free the placement groove 8.
A clamping mechanism for tightly abutting against the clamping block 7 is arranged in the clamping groove 9, the clamping mechanism comprises a connecting rod 14, a round rod 11, a stop block 10 and a spring 12, a round hole is arranged at the bottom of the clamping groove 9, the round rod 11 is positioned in the round hole, the stop block 10 is positioned in the clamping groove 9 and is fixedly connected with one end of the round rod 11, the end of the round hole far away from the clamping groove 9 is connected with a sliding groove, the sliding groove is communicated with the outer side of the mounting block 3, the connecting rod 14 is positioned in the sliding groove, one end of the connecting rod 14 is fixedly connected with the round rod 11, the other end of the connecting rod penetrates through the sliding groove and is fixedly connected with a sliding plate 13, the plate is fixedly connected with a rubber plate 15, a plurality of bulges are fixedly connected on the rubber plate 15, the spring 12 is positioned between the clamping block 7 and the bottom of the clamping groove 9 and is sleeved outside the round rod 11, the clamping block 7 is clamped in the placing groove 8 by the stop block 10, the spring 12 has certain thrust to the stop block 10, so that the placing groove 8 can not move out of the clamping block 7, and through removing slide 13, drive dog 10 and move backward, move dog 10 out of the exit of standing groove 8, make things convenient for dog 10 to put into and remove standing groove 8.
The end, far away from the second metal ring 5, of the first metal ring 4 is fixedly connected with a baffle ring 16, a sealing ring 17 is fixedly connected onto the baffle ring 16, and the sealing ring 17 on the baffle ring 16 is in contact with the second metal ring 5, so that the sealing performance between the two corrugated pipes is greatly improved.
Utility model's theory of operation: the second connector 6 of a corrugated pipe is sleeved in the first connector 2, abuts against the sliding plate 13 to drive the stop block 10 to move backwards, the clamping block 7 on the second metal ring 5 is clamped into the placing groove 8 in the clamping groove 9, the sliding plate 13 is loosened, and the spring 12 drives the stop block 10 to move forwards to block an outlet of the placing groove 8.
Claims (7)
1. The utility model provides a can splice formula bellows, includes bellows body (1), its characterized in that, both ends are equipped with connector one (2) and connector two (6) respectively about bellows body (1), connector one (2) diameter is greater than connector two (6), and connector two (6) conveniently embolias in connector one (2), fixedly connected with becket one (4) and becket two (5) respectively in connector one (2) and connector two (6), becket one (4) fixedly connected with installation piece (3), be equipped with draw-in groove (9) in the installation piece (3), becket two (5) outer wall is equipped with fixture block (7), be equipped with in draw-in groove (9) and support tight chucking mechanism with fixture block (7).
2. The splicing type corrugated pipe according to claim 1, wherein one end of the clamping groove (9) is communicated with the outside, a placing groove (8) is connected in the middle of the clamping groove, a right angle is formed between the placing groove (8) and the clamping groove (9), and the clamping block (7) is located in the placing groove (8).
3. The splittable bellows of claim 2, wherein the retaining mechanism comprises a connecting rod (14), a round rod (11), a stop (10), a spring (12), a round hole is arranged at the bottom of the clamping groove (9), the round rod (11) is positioned in the round hole, the stop block (10) is positioned in the clamping groove (9), and is fixedly connected with one end of the round rod (11), the end of the round hole far away from the clamping groove (9) is connected with a sliding groove, the chute is communicated with the outer side of the mounting block (3), the connecting rod (14) is positioned in the chute, one end of the connecting rod (14) is fixedly connected with the round rod (11), and the other end penetrates through the sliding chute and is fixedly connected with a sliding plate (13), the spring (12) is positioned between the clamping block (7) and the bottom of the clamping groove (9), and the round bar (11) is sleeved with the block (7) by the block (10) and the block is clamped in the placing groove (8).
4. The splittable bellows of claim 3, wherein the groove (8) is located on a medial side of the groove (9), and a stop (10) for pressing the spring (12) is disposed at a position inside the groove (9) within the groove (8).
5. The splittable bellows of claim 4, wherein the sliding plate (13) is fixedly attached to a rubber plate (15).
6. The splittable bellows of claim 5, wherein the rubber sheet (15) has a plurality of protrusions fixedly attached thereto.
7. The splicing type corrugated pipe according to claim 6, wherein a baffle ring (16) is fixedly connected to the end of the first metal ring (4) far away from the second metal ring (5), and a sealing ring (17) is fixedly connected to the baffle ring (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122367445.1U CN216009146U (en) | 2021-09-27 | 2021-09-27 | Splicing type corrugated pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122367445.1U CN216009146U (en) | 2021-09-27 | 2021-09-27 | Splicing type corrugated pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216009146U true CN216009146U (en) | 2022-03-11 |
Family
ID=80523047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122367445.1U Active CN216009146U (en) | 2021-09-27 | 2021-09-27 | Splicing type corrugated pipe |
Country Status (1)
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CN (1) | CN216009146U (en) |
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2021
- 2021-09-27 CN CN202122367445.1U patent/CN216009146U/en active Active
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