Universal compensator convenient to adjust
By introducing multi-stage adjustment components and connection components into the compensator, the problems of insufficient adjustment and poor adaptability of existing compensators are solved, realizing multi-stage adjustment and multi-diameter connection, ensuring the stable operation and sealing of the pipeline system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing general-purpose compensators cannot be adjusted in multiple stages in steam pipelines and cannot adapt to connections of various pipe diameters, resulting in insufficient compensation range and poor versatility.
A compensator with a multi-stage adjustment component and a connecting component was designed. The multi-stage adjustment component enables multi-stage adjustment of the bellows, and the connecting component can adapt to different pipe diameters. It includes a combination structure of groove block, sleeve, connecting block, screw and rubber sealing gasket to achieve multi-layer expansion and sealing connection.
The compensation range of the compensator has been expanded, which can effectively cope with the large expansion and contraction deformation of the pipeline, ensure the normal operation of the heating system, and can stably connect in pipeline systems with different pipe diameters, avoiding scratches or wear.
Smart Images
Figure CN224033335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline engineering technical field, concretely is a general compensator of convenient adjustment. BACKGROUND
[0002] The application field of compensator is continuously expanding, from the initial thermal and chemical industry, gradually expands to petroleum, natural gas transportation, building water supply and drainage and many other fields, in the building field, when the water supply and drainage pipeline in the building produces displacement due to temperature change or building settlement, the compensator can effectively avoid pipeline damage, with its wide application, countries begin to formulate relevant standards and specifications to ensure the quality and safety of the compensator, with the progress of metal materials and manufacturing process, the design and manufacturing of the compensator become possible, initially, people try to use simple metal bellows to absorb the expansion and contraction amount of the pipeline, the bellows is made of metal sheet through stamping, welding and other processes, which can relieve the axial expansion and contraction deformation of the pipeline to a certain extent,
[0003] In the prior art, in the pipeline for conveying steam from a thermal power plant to a factory or a residential area, the steam temperature is high and the pressure is large, when the steam flows in the pipeline, the pipeline will expand due to heat, this general compensator can be installed at a proper position of the pipeline to absorb the axial elongation of the pipeline, in the use process, the existing adjusting device usually cannot be adjusted in multiple stages, which leads to the inability to effectively expand the compensation range of the compensator, and the existing compensator usually cannot adapt to the connection of multiple pipe diameters, reducing the universality of the compensator for various pipeline systems.
[0004] Therefore, a general compensator for convenient adjustment is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a general compensator for convenient adjustment to solve the problems in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a general compensator for convenient adjustment, which comprises a bellows, a connecting disc one is communicated and installed on one side of the bellows, a threaded hole one is communicated and arranged on the surface of the connecting disc one, a connecting disc two is communicated and installed on the other side of the bellows, a threaded hole two is communicated and arranged on the surface of the connecting disc two, a multistage adjusting assembly is arranged on the surface of the bellows, and a connecting assembly is arranged on the surface of the connecting disc one and the surface of the connecting disc two.
[0007] Preferably, the multistage adjusting assembly specifically comprises: a groove block, which is fixedly installed on the outer wall of the bellows at equal intervals along the circumference; a sleeve, which is sleeved on the outer wall of the bellows; a connecting block one, which is fixedly installed on the outer wall of the sleeve; a screw rod one, which is threadedly connected to the inner wall of the threaded hole one; a limiting sleeve, which is fixedly sleeved on the outer wall of the bellows; and a screw rod two, which is threadedly connected to the inner wall of the threaded hole two.
[0008] Preferably, the inner wall of the sleeve is circumferentially equidistantly fixedly installed with a clamping block, the other side of the clamping block extends to the inner wall of the recess block and is clamped, and the inner wall of the sleeve is circumferentially equidistantly provided with a sliding groove.
[0009] Preferably, one end of the screw rod one is rotatably connected to one side of the connecting block, the other end of the screw rod one is fixedly installed with a rotating disc one, the other side of the rotating disc one is fixedly installed with a handle one, and the handle one is offset from the center of the rotating disc one.
[0010] Preferably, the outer wall of the limiting sleeve is clamped and connected with a clamping sleeve, the outer wall of the clamping sleeve is circumferentially equidistantly fixedly installed with a sliding block, and the outer wall of the sliding block extends to the inner wall of the sliding groove and is slidingly connected.
[0011] Preferably, the outer wall of the clamping sleeve is fixedly installed with a connecting block two, one end of the screw rod two is rotatably connected to one side of the connecting block two, the other end of the screw rod two is fixedly installed with a rotating disc two, the other side of the rotating disc two is fixedly installed with a handle two, the other side of the handle two is fixedly installed with a handle two, and the handle two is offset from the center of the rotating disc two. Through the cooperation between the recess block, the sleeve, the clamping block, the sliding groove, the connecting block one, the screw rod one, the rotating disc one, the handle one, the limiting sleeve, the clamping sleeve, the sliding block, the connecting block two, the screw rod two, the rotating disc two and the handle two, the two sides of the heat preservation pipe can be adjusted in multiple stages. The nested multi-stage sleeve design provides a multi-layer expansion mechanism, effectively expands the compensation range of the compensator, can withstand greater pipeline expansion deformation compared with a traditional single corrugated pipe compensator, and finally achieves the adjusting effect.
[0012] Preferably, the connecting assembly specifically comprises: a connecting sleeve, which is respectively and communicatively installed on the other side of the connecting disc one and the other side of the connecting disc two; a clamping disc, which is communicatively installed on the other side of the connecting sleeve; and an inner threaded block, which is circumferentially equidistantly and uniformly fixedly installed on the other side of the clamping disc.
[0013] Preferably, the inner wall of the inner threaded block is threadedly connected with a screw rod three, one end of the screw rod three is fixedly installed with an adjusting block, the other end of the screw rod three is rotatably connected with a clamping arc plate, and the other side of the clamping arc plate is fixedly installed with a rubber sealing gasket. Through the cooperation between the inner threaded block, the screw rod three, the adjusting block, the clamping arc plate and the rubber sealing gasket, pipes with different diameters can be connected within a certain range. The compensator with the clamping jaw clamping structure can be conveniently installed at the connection position of pipes with different diameters, and finally the connecting effect is achieved.
[0014] The utility model provides a general type compensator of convenient adjustment possesses following beneficial effect:
[0015] (1) The utility model discloses a multistage adjusting assembly can be set up to the corrugated pipe multistage adjustment, and the operator rotates handle and drives carousel, screw rod one rotation, and under the action of screw hole one, will drive connecting block one and move, and connecting block one further drives sleeve, clamping block, recess block linkage, and recess block drives the other side of corrugated pipe and compresses recovery, and sleeve slides on sliding block through sliding groove, when rotating handle two can finally drive one side of corrugated pipe and compresses recovery, effectively expands the compensation range of compensator, and through the coordinated extension of each sleeve, easily copes with the great extension of pipeline, guarantees the normal operation of heating system, to reach multistage adjustment's effect.
[0016] (2) The utility model discloses a connecting assembly can be set up to connect the pipeline of different sizes in a certain range, and the operator rotates adjusting block, screw rod three and rotates under the action of internal thread block, will drive clamping arc plate and clamp pipeline, and rubber sealing pad seals and engages, also plays the role of buffering protection simultaneously, prevents clamping arc plate and directly contact pipeline surface and causes scratch or wear and tear, and clamping structure can automatically adapt to the pipeline of different diameters in a certain range, so that the compensator can be used in the pipeline system of various pipe diameters, need not specially design different connecting heads for each pipe diameter, to reach the effect of connection. DRAWINGS
[0017] Figure 1 It is the overall structure schematic diagram of the utility model;
[0018] Figure 2 It is the corrugated pipe local structure schematic diagram of the utility model;
[0019] Figure 3 It is the multistage adjusting assembly local structure schematic diagram of the utility model;
[0020] Figure 4 It is the connecting assembly local structure schematic diagram of the utility model.
[0021] In the drawing: 1 corrugated pipe, 2 connecting disc one, 3 connecting disc two, 4 multistage adjusting assembly, 411 recess block, 412 sleeve, 413 clamping block, 414 sliding groove, 415 connecting block one, 416 screw rod one, 417 carousel one, 418 handle one, 419 limit sleeve, 4111 clamping sleeve, 4112 sliding block, 4113 connecting block two, 4114 screw rod two, 4115 carousel two, 4116 handle two, 5 connecting assembly, 511 connecting sleeve, 512 clamping disc, 513 internal thread block, 514 screw rod three, 515 adjusting block, 516 clamping arc plate, 517 rubber sealing pad. DETAILED DESCRIPTION
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example
[0024] A preferred embodiment of the universal compensator that is easy to adjust provided by this utility model is, for example... Figures 1-4 As shown: A universal compensator that is easy to adjust includes a bellows 1, a connecting plate 2 connected to one side of the bellows 1, a threaded hole 1 opened on the surface of the connecting plate 2, a connecting plate 3 connected to the other side of the bellows 1, a threaded hole 2 opened on the surface of the connecting plate 3, a multi-stage adjustment component 4 provided on the surface of the bellows 1, and connecting components 5 provided on the surfaces of the connecting plate 2 and the connecting plate 3.
[0025] The multi-stage adjustment component 4 specifically includes: a groove block 411, which is circumferentially and equidistantly fixed on the outer wall of the bellows 1; a sleeve 412, which is sleeved on the outer wall of the bellows 1; a connecting block 415, which is fixedly installed on the outer wall of the sleeve 412; a screw 416, which is threadedly connected to the inner wall of the threaded hole 1; a limiting sleeve 419, which is fixedly sleeved on the outer wall of the bellows 1; and a screw 4114, which is threadedly connected to the inner wall of the threaded hole 2.
[0026] The inner wall of the sleeve 412 is fixedly installed with locking blocks 413 at equal intervals. The other side of the locking blocks 413 extends to the inner wall of the groove block 411 and engages with it. The inner wall of the sleeve 412 is provided with sliding grooves 414 at equal intervals.
[0027] One end of the screw 416 is rotatably connected to one side of the connecting block 415, and the other end of the screw 416 is fixedly mounted with a turntable 417. The other side of the turntable 417 is fixedly mounted with a handle 418, which is offset from the center of the turntable 417.
[0028] The outer wall of the limiting sleeve 419 is engaged with a locking sleeve 4111. A sliding block 4112 is fixedly installed equidistantly on the outer circumference of the locking sleeve 4111. The outer wall of the sliding block 4112 extends to the inner wall of the sliding groove 414 for sliding connection.
[0029] The outer wall of the engaging sleeve 4111 is fixedly provided with a connecting block two 4113, one end of a screw two 4114 is rotatably connected to one side of the connecting block two 4113, the other end of the screw two 4114 is fixedly provided with a rotating disc two 4115, the other side of the rotating disc two 4115 is fixedly provided with a handle two 4116, the other side of the handle two 4116 is fixedly provided with the handle two 4116, and the handle two 4116 deviates from the center of the rotating disc two 4115.
[0030] In the example, the corrugated pipe 1 can be adjusted in multiple stages by arranging the multi-stage adjusting assembly 4. The operator rotates the handle 418 to drive the rotating disc 417 and the screw one 416 to rotate. Under the action of the threaded hole one, the connecting block one 415 is moved, the connecting block one 415 further drives the sleeve 412, the engaging block 413 and the recessed block 411 to move together, the recessed block 411 drives the other side of the corrugated pipe 1 to be compressed and recovered, and the sleeve 412 slides on the sliding block 4112 through the sliding groove 414. When the handle two 418 is rotated, the one side of the corrugated pipe 1 can be finally compressed and recovered, so that the multi-stage adjusting effect is achieved. Embodiment
[0031] On the basis of the first embodiment, the preferred embodiment of the general compensator convenient to adjust provided by the utility model has Figures 1-4 As shown: the connecting assembly 5 specifically comprises: a connecting sleeve 511, which is respectively and communicatively installed on the other side of the connecting disc one 2 and the other side of the connecting disc two 3; an engaging disc 512, which is communicatively installed on the other side of the connecting sleeve 511; and internally threaded blocks 513, which are fixedly and uniformly installed on the other side of the engaging disc 512 at equal intervals in a circle.
[0032] The internally threaded blocks 513 are threadedly connected with a screw three 514, one end of the screw three 514 is fixedly provided with an adjusting block 515, the other end of the screw three 514 is rotatably connected with a clamping arc plate 516, and the other side of the clamping arc plate 516 is fixedly provided with a rubber sealing gasket 517.
[0033] In the example, the connecting assembly 5 can connect pipelines of different sizes within a certain range. The operator rotates the adjusting block 515 and the screw three 514 to rotate. Under the action of the internally threaded blocks 513, the clamping arc plate 516 clamps the pipeline, and the rubber sealing gasket 517 is sealed and engaged, so that the connecting effect is achieved.
[0034] Working principle: first, when the corrugated pipe 1 needs to be adjusted, the operator rotates the handle 418 to drive the rotating disc 417 and the screw rod 416 to rotate, which will drive the connecting block 415 to move under the action of the threaded hole 1, the connecting block 415 further drives the sleeve 412, the clamping block 413 and the recess block 411 to move together, the recess block 411 drives the other side of the corrugated pipe 1 to be compressed and recovered, the sleeve 412 slides on the sliding block 4112 through the sliding groove 414, when the rotating handle 418 can finally drive one side of the corrugated pipe 1 to be compressed and recovered, the operator rotates the handle 418 to drive the rotating disc 4115 and the screw rod 4114 to rotate, which will drive the connecting block 4113 to move under the action of the threaded hole 2, the connecting block 4113 further drives the clamping sleeve 4111 and the limiting sleeve 419 to move together, the limiting sleeve 419 drives one side of the corrugated pipe 1 to be compressed and recovered, realizing the fine adjustment and multi-stage adjustment of both sides of the corrugated pipe 1, the operator rotates the adjusting block 515 and the screw rod 514 to rotate, which will drive the clamping arc plate 516 to clamp the pipe under the action of the internal threaded block 513, when the clamping arc plate 516 is tightened inward, the semicircular rubber sealing gasket 517 will tightly fit on the outer wall of the pipe, the rubber sealing gasket 517 will fill the small gap between the pipe outer wall and the clamp after being pressed by the clamp, so as to prevent the leakage of the medium in the pipe, the rubber sealing gasket 517 is sealed and clamped to ensure the sealing and firmness of the connection, so as to achieve the effect of multi-stage adjustment and connection.
[0035] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A universal compensator that is easy to adjust, comprising a bellows (1), characterized in that: A connecting plate 1 (2) is connected to one side of the corrugated pipe (1), and a threaded hole 1 is opened on the surface of the connecting plate 1 (2). A connecting plate 2 (3) is connected to the other side of the corrugated pipe (1), and a threaded hole 2 is opened on the surface of the connecting plate 2 (3). A multi-stage adjustment component (4) is provided on the surface of the corrugated pipe (1). A connecting component (5) is provided on the surface of both the connecting plate 1 (2) and the connecting plate 2 (3).
2. The universal compensator for easy adjustment according to claim 1, characterized in that: The multi-level adjustment component (4) specifically includes: The grooved block (411) is fixedly installed on the outer wall of the corrugated pipe (1) at equal intervals around its circumference; Sleeve (412) is fitted onto the outer wall of bellows (1); Connecting block 1 (415) is fixedly installed on the outer wall of sleeve (412); Screw 1 (416) is threaded into the inner wall of threaded hole 1; The limiting sleeve (419) is fixedly sleeved on the outer wall of the bellows (1); Screw 2 (4114) is threaded into the inner wall of threaded hole 2.
3. The universal compensator for easy adjustment according to claim 2, characterized in that: The sleeve (412) has a locking block (413) fixedly installed at equal intervals on the inner circumference of the sleeve (412). The other side of the locking block (413) extends to the inner wall of the groove block (411) and engages with it. The inner circumference of the sleeve (412) is provided with sliding grooves (414) at equal intervals.
4. The universal compensator for easy adjustment according to claim 2, characterized in that: One end of the screw (416) is rotatably connected to one side of the connecting block (415), and the other end of the screw (416) is fixedly mounted with a turntable (417). The other side of the turntable (417) is fixedly mounted with a handle (418), and the handle (418) is offset from the center of the turntable (417).
5. A universal compensator that is easy to adjust according to claim 2, characterized in that: The outer wall of the limiting sleeve (419) is engaged with a locking sleeve (4111), and a sliding block (4112) is fixedly installed at equal intervals around the outer wall of the locking sleeve (4111). The outer wall of the sliding block (4112) extends to the inner wall of the sliding groove (414) for sliding connection.
6. A universal compensator that is easy to adjust according to claim 5, characterized in that: A connecting block two (4113) is fixedly installed on the outer wall of the locking sleeve (4111). One end of the screw two (4114) is rotatably connected to one side of the connecting block two (4113). A turntable two (4115) is fixedly installed on the other end of the screw two (4114). A handle two (4116) is fixedly installed on the other side of the turntable two (4115). A handle two (4116) is fixedly installed on the other side of the handle two (4116). The handle two (4116) is offset from the center of the turntable two (4115).
7. A universal compensator that is easy to adjust according to claim 1, characterized in that: The connection component (5) specifically includes: The connecting sleeve (511) is respectively connected to the other side of the connecting plate one (2) and the other side of the connecting plate two (3); The card plate (512) is connected to the other side of the connecting sleeve (511); The internal thread block (513) is circumferentially and evenly fixed on the other side of the clamping plate (512).
8. A universal compensator that is easy to adjust according to claim 7, characterized in that: The inner wall of the internal threaded block (513) is threadedly connected to a screw three (514). One end of the screw three (514) is fixedly installed with an adjusting block (515), and the other end of the screw three (514) is rotatably connected to a clamping arc plate (516). A rubber sealing gasket (517) is fixedly installed on the other side of the clamping arc plate (516).