Heat preservation structure of corrugated compensator
By designing a combination of an arc sleeve and a positioning column, a spring and a clamping block, combined with the positioning mechanism of the slot and the insert, the problem of rapid installation of the insulation structure of the corrugated compensator is solved, precise docking is achieved and the installation steps are simplified, thereby improving the practicality of the insulation structure.
Patent Information
- Application Number
- CN202423079048.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The insulation structure of the existing corrugated compensator requires a reserved installation hole to be opened on the flange during installation, which makes the installation steps cumbersome and cannot be installed quickly.
The thermal insulation structure design includes a first arc-shaped sleeve and a second arc-shaped sleeve. The combination of positioning columns, springs and clamps can achieve rapid docking and fixation of the arc-shaped sleeves. Combined with the positioning mechanism of the slots and inserts, precise docking is ensured.
The rapid installation of the corrugated compensator insulation structure is achieved, the misalignment problem caused by inaccurate docking of the arc sleeve is avoided, and the practicality of the insulation structure is improved.
Smart Images

Figure CN223399492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated compensators, in particular to a heat preservation structure of a corrugated compensator. Background Art
[0002] Bellows compensators are a type of compensating element. They utilize the effective expansion and contraction of their bellows to absorb dimensional changes caused by thermal expansion and contraction in pipelines, conduits, and containers, or to compensate for axial, lateral, and angular displacement. They can also be used to reduce noise and vibration. They are widely used in modern industry. For protection, bellows compensators are often wrapped with an insulating sheath. Existing insulation sheaths are wrapped directly around the compensator.
[0003] According to a Chinese patent application numbered "CN221610852U," a thermal insulation structure for a corrugated compensator includes a corrugated compensator, flange ring plates at both ends of the corrugated compensator, ear plates on the outer sides of the flange ring plates, pipe mounting holes on the flange ring plates, symmetrically covered with semi-circular arc insulation cotton on the outer sides of the corrugated compensator, inner butt plates on the ends of the semi-circular arc insulation cotton, which are in contact with the flange ring plates, a semi-circular arc insulation rubber sleeve on the outer sides of the semi-circular arc insulation cotton, outer butt plates on the ends of the semi-circular arc insulation rubber sleeve, which are in contact with the inner butt plates, staggered butt joints between the semi-circular arc insulation cotton and the semi-circular arc insulation rubber sleeve, and holes on the inner butt plates and the outer butt plates that communicate with the pipe mounting holes. The semi-circular arc insulation cotton and the semi-circular arc insulation rubber sleeve of the utility model can expand and contract with the expansion and contraction of the corrugated compensator, providing good performance.
[0004] The existing thermal insulation structure of the corrugated compensator requires a reserved mounting hole to be opened on the flange when in use, which makes the installation steps of the thermal insulation structure more complicated and cannot be installed quickly. Therefore, an thermal insulation structure of the corrugated compensator is proposed to solve the above problems. Utility Model Content
[0005] The technical problem to be solved by the present invention is to provide a heat-insulating structure of a corrugated compensator in view of the deficiencies in the above-mentioned prior art.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a heat preservation structure of a corrugated compensator, comprising a compensator body, wherein the outer wall of the compensator body is provided with a heat preservation mechanism;
[0007] The heat preservation mechanism includes a first arc-shaped sleeve and a second arc-shaped sleeve, the inner wall of the first arc-shaped sleeve is bonded with a first sponge layer, the inner wall of the second arc-shaped sleeve is bonded with a second sponge layer, the first arc-shaped sleeve is fixedly connected to a fixing plate, a positioning column is provided on the fixing plate, a push plate is fixedly connected to the positioning column, a spring is sleeved on the positioning column, and a clamping block is fixedly connected to the second arc-shaped sleeve, a positioning hole is opened on the clamping block, and the lower end of the positioning column is inserted into the inside of the positioning hole.
[0008] Preferably, a through hole is provided on the fixing plate, and the positioning column passes through the interior of the through hole. There are two fixing plates, and the spring is located between the two fixing plates. The positioning column can be inserted into the block through the setting of the spring.
[0009] Preferably, the lower end of the spring abuts against the push plate, and the upper end of the spring abuts against the fixing plate at the upper end. The positioning column can be pushed conveniently by the arrangement of the push plate.
[0010] Preferably, a limiting groove is provided on the first arc-shaped sleeve, and the clamping block is inserted into the limiting groove. The setting of the limiting groove can limit the clamping block.
[0011] Preferably, the compensator body is located between the first sponge layer and the second sponge layer, and a flange is fixedly connected to the compensator body. The arrangement of the first sponge layer and the second sponge layer can provide thermal insulation for the compensator body.
[0012] Preferably, the first arc sleeve and the second arc sleeve are provided with a positioning mechanism, the positioning mechanism includes a slot and an insert, the slot is opened on the first arc sleeve, and the positioning mechanism can facilitate positioning between the first arc sleeve and the second arc sleeve.
[0013] Preferably, the inserting strip is fixedly connected to the second arc-shaped sleeve, and the inserting strip is inserted into the interior of the slot. The arrangement of the inserting strip and the slot facilitates docking of the two arc-shaped sleeves.
[0014] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0015] 1. The thermal insulation structure of the corrugated compensator is such that when the thermal insulation mechanism needs to be installed on the compensator body, the staff can cover the compensator body with the second arc sleeve, then lift the push plate to move its positioning column upward, and then cover the compensator body with the first arc sleeve, merge the two arc sleeves, and then release the push plate to insert its positioning column into the positioning hole in the block under the action of the spring, thereby achieving docking and fixation of the two arc sleeves, which is convenient for quick installation of the thermal insulation mechanism.
[0016] 2. The thermal insulation structure of the corrugated compensator is provided with slots and inserts, so that the first arc sleeve and the second arc sleeve can be quickly docked and limited, avoiding the misalignment problem caused by inaccurate docking of the two arc sleeves, and further improving the practicality of the thermal insulation structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the heat preservation mechanism of the utility model;
[0019] Figure 3 This is a schematic diagram of the first arc-shaped sleeve structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the second arc-shaped sleeve structure of the present utility model.
[0021] In the figure: 1. compensator body; 2. insulation mechanism; 201. first arc-shaped sleeve; 202. first sponge layer; 203. fixing plate; 204. positioning column; 205. push plate; 206. spring; 207. limiting groove; 208. second arc-shaped sleeve; 209. second sponge layer; 210. clamping block; 211. positioning hole; 3. positioning mechanism; 301. slot; 302. insert; 4. flange. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.
[0026] See also Figure 1-4 , one embodiment of the utility model is: a heat preservation structure of a corrugated compensator, comprising a compensator body 1, an outer wall of the compensator body 1 is provided with a heat preservation mechanism 2;
[0027] The heat preservation mechanism 2 includes a first arc-shaped sleeve 201 and a second arc-shaped sleeve 208. The inner wall of the first arc-shaped sleeve 201 is bonded with a first sponge layer 202, and the inner wall of the second arc-shaped sleeve 208 is bonded with a second sponge layer 209. The first arc-shaped sleeve 201 is fixedly connected to a fixing plate 203, and a positioning column 204 is provided on the fixing plate 203. The positioning column 204 is fixedly connected to a push plate 205, and a spring 206 is sleeved on the positioning column 204. The second arc-shaped sleeve 208 is fixedly connected to a clamping block 210, and a positioning hole 211 is opened on the clamping block 210. The lower end of the positioning column 204 is inserted into the positioning hole 211. Connected to the inside of the positioning hole 211, when the insulation mechanism 2 needs to be installed on the compensator body 1, the staff can cover the compensator body 1 with the second arc sleeve 208, and then lift the push plate 205 to move its positioning column 204 upward, and then cover the compensator body 1 with the first arc sleeve 201, merge the two arc sleeves, and then release the push plate 205 to insert the positioning column 204 into the positioning hole 211 in the block 210 under the action of the spring 206, so as to achieve the docking and fixation of the two arc sleeves, which is convenient for the quick installation of the insulation mechanism 2.
[0028] A through hole is provided on the fixing plate 203 , and the positioning column 204 passes through the inside of the through hole. There are two fixing plates 203 , and the spring 206 is located between the two fixing plates 203 . The setting of the spring 206 allows the positioning column 204 to be inserted into the block 210 .
[0029] The lower end of the spring 206 abuts against the push plate 205 , and the upper end of the spring 206 abuts against the upper fixed plate 203 . The arrangement of the push plate 205 can facilitate pushing the positioning column 204 .
[0030] The first arc-shaped sleeve 201 is provided with a limiting groove 207 , and the clamping block 210 is inserted into the limiting groove 207 . The setting of the limiting groove 207 can limit the clamping block 210 .
[0031] The compensator body 1 is located between the first sponge layer 202 and the second sponge layer 209 . A flange 4 is fixedly connected to the compensator body 1 . The first sponge layer 202 and the second sponge layer 209 can provide insulation for the compensator body 1 .
[0032] Working principle: When the insulation mechanism 2 needs to be installed on the compensator body 1, the staff can cover the compensator body 1 with the second arc sleeve 208, and then lift the push plate 205 to move its positioning column 204 upward, and then cover the compensator body 1 with the first arc sleeve 201, merge the two arc sleeves, and then release the push plate 205 to insert the positioning column 204 into the positioning hole 211 in the block 210 under the action of the spring 206, so as to achieve the docking and fixation of the two arc sleeves, which is convenient for the quick installation of the insulation mechanism 2.
[0033] See also Figure 1-4 On the basis of the above embodiment, in another embodiment of the present invention, a positioning mechanism 3 is provided on the first arc-shaped sleeve 201 and the second arc-shaped sleeve 208. The positioning mechanism 3 includes a slot 301 and an insert 302. The slot 301 is provided on the first arc-shaped sleeve 201. The setting of the positioning mechanism 3 can facilitate positioning between the first arc-shaped sleeve 201 and the second arc-shaped sleeve 208.
[0034] The inserting strip 302 is fixedly connected to the second arc-shaped sleeve 208 , and the inserting strip 302 is inserted into the interior of the slot 301 . The arrangement of the inserting strip 302 and the slot 301 facilitates the docking of the two arc-shaped sleeves.
[0035] Working principle: By setting the slot 301 and the insert 302, the first arc sleeve 201 and the second arc sleeve 208 can be quickly docked and limited, avoiding the misalignment problem caused by inaccurate docking of the two arc sleeves, further improving the practicality of the insulation structure.
[0036] This utility model provides a thermal insulation structure for a corrugated compensator. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the utility model. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.
Claims
1. A thermal insulation structure of a corrugated compensator, comprising a compensator body (1), characterized in that: The outer wall of the compensator body (1) is provided with a heat insulation mechanism (2); The heat preservation mechanism (2) comprises a first arc-shaped sleeve (201) and a second arc-shaped sleeve (208), wherein the inner wall of the first arc-shaped sleeve (201) is bonded with a first sponge layer (202), and the inner wall of the second arc-shaped sleeve (208) is bonded with a second sponge layer (209), the first arc-shaped sleeve (201) is fixedly connected with a fixing plate (203), the fixing plate (203) is provided with a positioning column (204), the positioning column (204) is fixedly connected with a push plate (205), the positioning column (204) is sleeved with a spring (206), the second arc-shaped sleeve (208) is fixedly connected with a clamping block (210), the clamping block (210) is provided with a positioning hole (211), and the lower end of the positioning column (204) is inserted into the interior of the positioning hole (211).
2. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: A through hole is provided on the fixing plate (203), and the positioning column (204) passes through the interior of the through hole. There are two fixing plates (203), and the spring (206) is located between the two fixing plates (203).
3. The thermal insulation structure of a corrugated compensator according to claim 2, characterized in that: The lower end of the spring (206) abuts against the push plate (205), and the upper end of the spring (206) abuts against the upper fixed plate (203).
4. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: A limiting groove (207) is provided on the first arc-shaped sleeve (201), and the clamping block (210) is inserted into the limiting groove (207).
5. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: The compensator body (1) is located between the first sponge layer (202) and the second sponge layer (209), and a flange (4) is fixedly connected to the compensator body (1).
6. The thermal insulation structure of a corrugated compensator according to claim 1, characterized in that: A positioning mechanism (3) is provided on the first arc-shaped sleeve (201) and the second arc-shaped sleeve (208). The positioning mechanism (3) comprises a slot (301) and an insert (302). The slot (301) is provided on the first arc-shaped sleeve (201).
7. The thermal insulation structure of a corrugated compensator according to claim 6, characterized in that: The inserting strip (302) is fixedly connected to the second arc-shaped sleeve (208), and the inserting strip (302) is inserted into the interior of the slot (301).
Citation Information
Patent Citations
Heat preservation structure of corrugated compensator
CN221610852U