CN215721618U - Adjustable corrugated pipe compensator - Google Patents
Adjustable corrugated pipe compensator Download PDFInfo
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- CN215721618U CN215721618U CN202122221739.3U CN202122221739U CN215721618U CN 215721618 U CN215721618 U CN 215721618U CN 202122221739 U CN202122221739 U CN 202122221739U CN 215721618 U CN215721618 U CN 215721618U
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Abstract
The utility model discloses an adjustable corrugated pipe compensator, and belongs to the technical field of corrugated pipe compensators. An adjustable bellow compensator comprising: the corrugated pipe fitting comprises supporting plates provided with movable holes, wherein two groups of the supporting plates are respectively sleeved at two ends of the corrugated pipe fitting, and the corrugated pipe fitting is arranged in the movable holes; the limiting fixing plates are respectively and fixedly connected to two ends of the corrugated pipe fitting, are respectively positioned on the upper side and the lower side of the supporting plate and are attached to the supporting plate; the screw rod is connected between the two groups of support plates; according to the utility model, the threaded rods on the supporting plates at the upper end and the lower end of the corrugated pipe fitting are rotated, so that the pushing plate pushes the corrugated pipe fitting to bend, the axial distance between connectors at the two ends of the corrugated pipe fitting is changed, the service condition during pipe connection is met, and the practicability of the corrugated pipe fitting is improved.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe compensators, in particular to an adjustable corrugated pipe compensator.
Background
The corrugated compensator is a compensating element, and absorbs the dimensional change of pipelines, conduits and containers caused by expansion and contraction due to heat and the like or compensates the axial, transverse and angular displacement of the pipelines, conduits, containers and the like by utilizing the effective telescopic deformation of the working body corrugated pipe;
mostly use the screw rod to connect between the ring flange at upper and lower both ends of current bellows, the screw rod provides the support for the bellows, and the use of screw rod makes the bellows only can carry out length change, can't carry out the axial position change, when meetting two sections pipe joint and not being axial horizontal position, current bellows can't be connected, leads to the practicality greatly reduced of bellows.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the length of the corrugated pipe can be changed only by using the screw rod which provides support for the corrugated pipe, and the practicability of the corrugated pipe is greatly reduced because the conventional corrugated pipe cannot be connected when two sections of pipe joints are not in an axial horizontal position.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an adjustable bellow compensator comprising: the corrugated pipe fitting comprises supporting plates provided with movable holes, wherein two groups of the supporting plates are respectively sleeved at two ends of the corrugated pipe fitting, and the corrugated pipe fitting is arranged in the movable holes; the limiting fixing plates are respectively and fixedly connected to two ends of the corrugated pipe fitting, are respectively positioned on the upper side and the lower side of the supporting plate and are attached to the supporting plate; the screw rod is connected between the two groups of support plates; the two groups of mounting plates are respectively and fixedly connected to the two groups of supporting plates and are distributed on the two groups of supporting plates in a diagonal manner; the threaded rod is in threaded connection with the mounting plate in a rotating manner; and the pushing plate is connected to one end, close to the corrugated pipe fitting, of the threaded rod.
In order to increase the axial distance between the connecting ports at the two ends of the corrugated pipe fitting, preferably, waist-shaped holes are formed in the supporting plate, and the screw is connected in the waist-shaped holes in a sliding mode.
In order to facilitate the increase or the shortening of the corrugated pipe fitting, the two ends of the screw rod are in threaded connection with nuts, the nuts are respectively positioned on the upper side and the lower side of the supporting plate, and the nuts are attached to the supporting plate.
In order to reduce the damage to the surface of the corrugated pipe, the side, close to the corrugated pipe, of the pushing plate is made of soft materials.
In order to increase the protection of the bellows surface, the pushing plate is preferably connected in rotation to the threaded rod.
In order to facilitate the connection of the corrugated pipe fittings and the pipeline, the corrugated pipe fittings are fixedly connected with flange plates.
Compared with the prior art, the utility model provides an adjustable corrugated pipe compensator which has the following beneficial effects:
1. this corrugated pipe compensator with adjustable through rotating the threaded rod, makes the slurcam promote corrugated pipe spare, because relative setting about the slurcam is, promotes corrugated pipe spare back, by corrugated pipe spare characteristic decision, corrugated pipe spare can take place to distort, makes the connector at corrugated pipe spare both ends take place the axial interval and changes, can be connected with the pipeline interface that is not axial horizontally, has improved corrugated pipe spare's practicality.
2. This corrugated pipe compensator with adjustable, the backup pad passes through waist type hole and slides on the screw rod, changes the axial distance between one of them group backup pad and another group backup pad, can further increase the axial interval between the connector of corrugated pipe spare both ends, further improvement the practicality.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the pushing plate pushes the corrugated pipe fitting to bend by rotating the threaded rods on the supporting plates at the upper end and the lower end of the corrugated pipe fitting, the axial distance between connectors at the two ends of the corrugated pipe fitting is changed, the use condition during pipe connection is met, and the practicability of the corrugated pipe fitting is improved.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable bellows compensator according to the present invention;
FIG. 2 is a top view of an adjustable support plate for a bellows compensator according to the present invention;
fig. 3 is a schematic structural view of a limit fixing plate of an adjustable bellow compensator according to the present invention.
In the figure: 1. a bellows member; 101. a limiting fixing plate; 2. a support plate; 201. a kidney-shaped hole; 202. a screw; 203. a nut; 204. a movable hole; 3. a flange plate; 4. mounting a plate; 401. a threaded rod; 402. and pushing the plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, an adjustable bellow compensator comprising: the supporting plates 2 are provided with movable holes 204, the two groups of supporting plates 2 are respectively sleeved at two ends of the corrugated pipe fitting 1, and the corrugated pipe fitting 1 is arranged in the movable holes 204; the limiting fixing plates 101 are fixedly connected to two ends of the corrugated pipe fitting 1 respectively, the limiting fixing plates 101 are located on the upper side and the lower side of the supporting plate 2 respectively and are attached to the supporting plate 2, the corrugated pipe fitting 1 can be fixed on the supporting plate 2 through the limiting fixing plates 101, a supporting effect is provided for the corrugated pipe fitting 1 through the screw 202, and when the corrugated pipe fitting 1 is extended or shortened, the limiting fixing plates 101 can help the corrugated pipe fitting 1 to be effectively and rapidly extended or shortened; a screw 202 connected between the two sets of support plates 2; two groups of mounting plates 4 are respectively and fixedly connected to the two groups of supporting plates 2, and the two groups of mounting plates 4 are distributed on the two groups of supporting plates 2 in a diagonal manner; the threaded rod 401 is in threaded connection with the mounting plate 4 in a rotating mode; a pushing plate 402 connected to one end of the threaded rod 401 near the bellows 1; the two ends of the screw 202 are in threaded connection with nuts 203, the nuts 203 are respectively positioned on the upper side and the lower side of the support plate 2, the nuts 203 are attached to the support plates 2, and the nuts 203 are used for fixing the screw 202 between the two groups of support plates 2; the corrugated pipe fittings 1 are fixedly connected with flange plates 3, and the flange plates 3 are convenient to connect with pipelines to be connected;
when the staggered pipelines are connected by using the corrugated pipe, two groups of threaded rods 401 are simultaneously rotated according to the field condition, so that the pushing plate 402 is attached to the corrugated pipe fitting 1, when the threaded rods 401 are continuously rotated, because the pushing plate 402 is arranged oppositely from top to bottom, the two side surfaces of the corrugated pipe fitting 1 are respectively stressed, so that the corrugated pipe fitting 1 is bent, the two ends of the corrugated pipe fitting 1 move in the movable holes 204, the axial positions of the connecting ports at the two ends of the corrugated pipe fitting 1 are changed, the connecting ports at the two ends of the corrugated pipe fitting 1 are staggered, the screwing distance of the threaded rods 401 is adjusted according to the staggered condition of the field pipeline, and the axial distance between the connecting ports at the two ends of the corrugated pipe fitting 1 is further adjusted;
the screw 202 runs through and slides on the supporting plate 2, when the extension of the corrugated pipe fitting 1 is needed, the nuts 203 on two sides of one group of supporting plate 2 are screwed in the direction away from the other group of supporting plate 2, the distance between the two groups of supporting plates 2 can be increased, and the corrugated pipe fitting 1 can be stretched to be lengthened, when the corrugated pipe fitting 1 is needed to be shortened, the nuts 203 on any one group of supporting plates 2 are screwed in the direction close to the other group of supporting plates 2, the distance between the two groups of supporting plates 2 can be shortened, and the corrugated pipe fitting 1 can be shortened.
Example 2:
referring to fig. 2, an adjustable bellows compensator is substantially the same as embodiment 1, and further includes: a waist-shaped hole 201 is formed in the supporting plate 2, and the screw 202 is connected in the waist-shaped hole 201 in a sliding manner;
when the threaded rod 401 is rotated to make the corrugated pipe 1 dislocated, the corrugated pipe 1 is close to and attached to one side of the movable hole 204, but the axial distance between the connectors at the two ends of the corrugated pipe 1 is not long enough, when the practical use is not satisfied, the screw caps 203 at the upper side and the lower side of the threaded rod 202 on any group of the support plates 2 can be unscrewed, the screw caps 203 are not attached to the support plates 2, the support plates 2 are moved towards the direction in which the connectors of the corrugated pipe 1 are bent, the corrugated pipe 1 is attached to one side of the movable hole 204 originally, the state is changed into a far-away state, the distance between one side of the corrugated pipe 1 and the movable hole 204 is increased, the threaded rod 401 on the support plate 2 is rotated again, the pushing plate 402 continues to push the corrugated pipe 1 to be bent, and the axial distance between the connectors at the two ends of the corrugated pipe 1 can continue to be increased.
Example 3:
referring to fig. 1, an adjustable bellows compensator is substantially the same as embodiment 1, and further includes: the pushing plate 402 has a soft material on one side close to the bellows part 1;
when the pushing plate 402 is attached to the corrugated pipe fitting 1, the soft material can reduce the damage to the surface of the corrugated pipe fitting 1, and improve the quality of the surface of the corrugated pipe fitting 1.
Example 4:
referring to fig. 1, an adjustable bellows compensator is substantially the same as embodiment 1, and further includes: the pushing plate 402 is rotatably connected to the threaded rod 401;
after the threaded rod 401 is rotated to enable the pushing plate 402 to be attached to the surface of the corrugated pipe fitting 1, the friction force between the pushing plate 402 and the corrugated pipe fitting 1 is increased, and when the threaded rod 401 is rotated again, the pushing plate 402 and the threaded rod 401 can be prevented from rotating in the same direction and rubbing the corrugated pipe fitting 1, the surface of the corrugated pipe fitting 1 is prevented from being damaged, and the service life of the corrugated pipe fitting 1 is prolonged.
According to the utility model, the threaded rods 401 on the supporting plates 2 at the upper end and the lower end of the corrugated pipe fitting 1 are rotated, so that the pushing plate 402 pushes the corrugated pipe fitting 1 to bend, the axial distance between the connecting ports at the two ends of the corrugated pipe fitting 1 is changed, the use condition during pipe connection is met, and the practicability of the corrugated pipe fitting 1 is improved.
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. An adjustable bellow compensator, comprising:
the corrugated pipe fitting comprises supporting plates (2) provided with movable holes (204), wherein the two groups of supporting plates (2) are respectively sleeved at two ends of the corrugated pipe fitting (1), and the corrugated pipe fitting (1) is arranged in the movable holes (204);
the limiting fixing plates (101) are respectively and fixedly connected to two ends of the corrugated pipe fitting (1), and the limiting fixing plates (101) are respectively positioned on the upper side and the lower side of the supporting plate (2) and are attached to the supporting plate (2);
a screw rod (202) connected between the two groups of support plates (2);
the two groups of mounting plates (4) are respectively and fixedly connected to the two groups of supporting plates (2), and the two groups of mounting plates (4) are diagonally distributed on the two groups of supporting plates (2);
the threaded rod (401) is in threaded connection with the mounting plate (4) in a rotating manner;
and the pushing plate (402) is connected to one end, close to the corrugated pipe fitting (1), of the threaded rod (401).
2. The adjustable corrugated pipe compensator according to claim 1, wherein the support plate (2) is provided with a kidney-shaped hole (201), and the screw rod (202) is slidably connected in the kidney-shaped hole (201).
3. The adjustable corrugated pipe compensator according to claim 2, wherein nuts (203) are connected to both ends of the screw rod (202) in a threaded manner, the nuts (203) are respectively located at the upper and lower sides of the support plate (2), and the nuts (203) are attached to the support plate (2).
4. Adjustable bellow compensator according to claim 3, characterised in that the side of the push plate (402) close to the bellow (1) is soft.
5. Adjustable bellow compensator according to claim 1, characterised in that the push plate (402) is rotatably connected to a threaded rod (401).
6. The adjustable bellow compensator according to claim 5, wherein the bellow elements (1) are each fixedly connected with a flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221739.3U CN215721618U (en) | 2021-09-14 | 2021-09-14 | Adjustable corrugated pipe compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221739.3U CN215721618U (en) | 2021-09-14 | 2021-09-14 | Adjustable corrugated pipe compensator |
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| Publication Number | Publication Date |
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| CN215721618U true CN215721618U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122221739.3U Active CN215721618U (en) | 2021-09-14 | 2021-09-14 | Adjustable corrugated pipe compensator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164105A (en) * | 2022-05-20 | 2022-10-11 | 江苏常宝滔邦石油管件有限公司 | Petroleum pipe fitting sealing connection device with heat insulation compensation function |
-
2021
- 2021-09-14 CN CN202122221739.3U patent/CN215721618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164105A (en) * | 2022-05-20 | 2022-10-11 | 江苏常宝滔邦石油管件有限公司 | Petroleum pipe fitting sealing connection device with heat insulation compensation function |
| CN115164105B (en) * | 2022-05-20 | 2023-09-29 | 江苏常宝滔邦石油管件有限公司 | Petroleum pipe fitting sealing connection device with adiabatic compensation function |
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