A correction structure of a corrugated compensator

Abstract

The utility model discloses a correction structure of a corrugated compensator, which relates to the technical field of corrugated compensators, including a base frame body, a fixing mechanism, an adjustment mechanism and a clamping mechanism, wherein a fixing mechanism is installed at one end of the base frame body, an adjustment mechanism is installed at one end of the fixing mechanism, and a clamping mechanism is installed at one end of the adjustment mechanism. The utility model can align the lower end of the eccentric center position of the corrugated compensator through the arc position of the lower bearing plate installed in the device, and operate the stabilizing block to fix the position of the lower bearing plate on the vertical support rod, and similarly operate the upper pressure plate to be located at the upper end of the eccentric center position of the corrugated compensator, operate the stabilizing block to fix the position of the upper pressure plate, so that the eccentric position of the corrugated compensator is accurately clamped, the anti-slip pad improves the stability of the clamping, and the upper pressure plate and the lower bearing plate clamp adapt to a variety of compensators with different diameters, thereby improving the adaptability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated compensators, in particular to a correction structure of a corrugated compensator. Background Art

[0002] During the installation of the heat transfer oil pipeline, considering the problem of thermal deformation of the pipeline, a bellows compensator is often chosen to compensate for the thermal deformation of the pipeline. The installation method of the bellows compensator is to fix both ends of the pipeline on the steel structure of the plant to limit its axial movement, and then cut the pipeline to install the bellows compensator. In this way, since the two ends of the pipeline are fixed, the thermal deformation generated will be squeezed toward the middle, so that the bellows compensator will shrink and deform, offset the thermal stress generated by the pipeline, and ensure the safety of the steel structure of the plant. However, due to problems such as installation accuracy and later bracket deformation, the installation of the bellows compensator and the pipeline is not concentric, so that the thermal deformation of the pipeline acting on the bellows compensator is offset from the center of the bellows compensator, causing the corrugations of the bellows compensator to deform, seriously affecting the service life of the bellows compensator. In severe cases, the outer wall of the bellows compensator is even damaged and leaks. For this phenomenon, it is generally necessary to strengthen inspections and replace the bellows compensator according to the degree of deformation. However, this method not only delays production and causes waste of manpower, but also may cause certain safety hazards during oil discharge, causing harm to property and life. Therefore, a correction structure for a bellows compensator is required.

[0003] The existing correction structure of the corrugated compensator cannot improve the adaptability of the device during operation, and cannot improve the stability of the device and the convenience of the device. Therefore, a correction structure of the corrugated compensator is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a correction structure for a corrugated compensator to solve the problem that the correction structure of the existing corrugated compensator cannot improve the adaptability of the device when in use, and cannot improve the stability of the device, and cannot improve the convenience of the device when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a correction structure of a corrugated compensator, comprising a base frame body, a retaining mechanism, an adjustment mechanism and a clamping mechanism, wherein a retaining mechanism is installed at one end of the base frame body.

[0006] An adjustment mechanism is installed at one end of the retaining mechanism.

[0007] A clamping mechanism is installed at one end of the adjustment mechanism.

[0008] Preferably, the retaining mechanism includes a slot, a retaining block, a threaded position shaft, a supporting column, a retaining block and a sliding groove, a slot is provided at one end of the base frame body, a slot is installed at one end of the slot, a threaded position shaft is installed at one end of the retaining block, a supporting column is installed at one end of the threaded position shaft, a retaining block is installed at one end of the threaded position shaft, and a sliding groove is provided at one end of the base frame body.

[0009] Preferably, the thread position shaft forms a sliding structure with the chassis body through a sliding groove, and the positioning block is movably connected to the thread position shaft.

[0010] Preferably, the adjustment mechanism comprises a limit block, a connecting frame and a vertical support rod, the limit block is installed at one end of the support column, the connecting frame is installed at one end of the support column, and the vertical support rod is installed at one end of the connecting frame.

[0011] Preferably, the limit block is threadedly connected to the support column, and the connecting frame is snap-fittedly connected to the support column.

[0012] Preferably, the clamping mechanism includes a stabilizing block, a lower supporting plate, an upper pressure plate and an anti-slip pad, a stabilizing block is installed at one end of the vertical support rod, a lower supporting plate is installed at one end of the vertical support rod, an upper pressure plate is installed at one end of the vertical support rod, and an anti-slip pad is installed at one end of the upper pressure plate.

[0013] Preferably, the upper pressing plate is threadedly connected to the vertical supporting rod via a stabilizing block, and the upper end surface of the anti-slip pad is tightly fitted with the lower end surface of the upper pressing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can align the arc position of the lower bearing plate installed in the device with the lower end of the eccentric center position of the corrugated compensator through the provided chassis body and clamping mechanism, and operate the stabilizing block to fix the position of the lower bearing plate on the vertical support rod. Similarly, the upper pressure plate is operated to be located at the upper end of the eccentric center position of the corrugated compensator, and the stabilizing block is operated to fix the position of the upper pressure plate, so that the eccentric position of the corrugated compensator is accurately clamped, the anti-slip pad improves the stability of the clamping, and the upper pressure plate and the lower bearing plate clamp and adapt to a variety of compensators with different diameters, thereby improving the adaptability of the device;

[0016] 2. The utility model can rotate the threaded position shaft installed in the device on the frame body through the frame body and the retaining mechanism, thereby driving the support column on the threaded position shaft to move in the slide groove, so as to correct the left and right displacement of the eccentric center point of the corrugated compensator and return it to its original position, and operate the clamping block to move upward in the clamping groove to clamp the threaded position shaft to prevent it from rotating, and then use the retaining block to make close contact with the frame body at the left end of the threaded position shaft, so as to improve the stability of the device correction position;

[0017] 3. The utility model provides a base frame body and an adjustment mechanism, and can use nails or the like to fix the position of the base frame body, and then operate the connecting frame to move on the supporting column to correct the upper and lower positions of the eccentric center point of the corrugated compensator back to the original position, and use a limit block to fix the position of the connecting frame on the supporting column, thereby improving the convenience of device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front cross-sectional view of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the retention mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0022] In the figure: 1. chassis body; 2. retaining mechanism; 201. slot; 202. retaining block; 203. threaded position axis; 204. supporting column; 205. retaining block; 206. slide groove; 3. adjustment mechanism; 301. limit block; 302. connecting frame; 303. vertical support rod; 4. clamping mechanism; 401. stabilizing block; 402. lower supporting plate; 403. upper pressure plate; 404. anti-slip pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4A correction structure of a corrugated compensator comprises a chassis body 1, a retaining mechanism 2, an adjustment mechanism 3 and a clamping mechanism 4. The retaining mechanism 2 is installed at one end of the chassis body 1. The retaining mechanism 2 comprises a slot 201, a retaining block 202, a threaded position shaft 203, a support column 204, a retaining block 205 and a slide 206. A slot 201 is provided at one end of the chassis body 1. A retaining block 202 is installed at one end of the slot 201. A threaded position shaft 203 is installed at one end of the retaining block 202. A support column 204 is installed at one end of the threaded position shaft 203. A retaining block 205 is installed at one end of the threaded position shaft 203. A slide 206 is provided at one end of the chassis body 1. The threaded position shaft 203 forms a sliding structure with the base frame body 1 through the slide groove 206, and the locking block 202 is movably connected to the threaded position shaft 203. The threaded position shaft 203 installed in the device is rotated on the base frame body 1, thereby driving the support column 204 on the threaded position shaft 203 to move in the slide groove 206, so as to correct the left and right displacement of the eccentric center point of the corrugated compensator and return it to its original position, and operate the locking block 202 to move upward in the locking groove 201 to clamp the threaded position shaft 203 to prevent it from rotating, and then use the retaining block 205 to make close contact between the left end of the threaded position shaft 203 and the base frame body 1, so as to improve the stability of the device's correction position.

[0026] See also Figure 1-4 , a correction structure of a corrugated compensator, an adjustment mechanism 3 is installed at one end of the fixing mechanism 2, the adjustment mechanism 3 includes a limit block 301, a connecting frame 302 and a vertical support rod 303, a limit block 301 is installed at one end of the support column 204, a connecting frame 302 is installed at one end of the support column 204, and a vertical support rod 303 is installed at one end of the connecting frame 302, the limit block 301 is threadedly connected to the support column 204, and the connecting frame 302 is snap-connected to the support column 204, the position of the base frame body 1 can be fixed by a nail or the like, and then the connecting frame 302 is operated to move on the support column 204, the upper and lower positions of the eccentric center point of the corrugated compensator are corrected back to the original position, and the limit block 301 is used to fix the position of the connecting frame 302 on the support column 204, so as to improve the convenience of device operation.

[0027] See also Figure 1-4A correction structure of a corrugated compensator, a clamping mechanism 4 is installed at one end of the adjustment mechanism 3, the clamping mechanism 4 includes a stabilizing block 401, a lower bearing plate 402, an upper pressure plate 403 and an anti-skid pad 404, a stabilizing block 401 is installed at one end of the vertical support rod 303, a lower bearing plate 402 is installed at one end of the vertical support rod 303, an upper pressure plate 403 is installed at one end of the vertical support rod 303, an anti-skid pad 404 is installed at one end of the upper pressure plate 403, the upper pressure plate 403 is threadedly connected to the vertical support rod 303 through the stabilizing block 401, and the upper end surface of the anti-skid pad 404 is connected to the lower end surface of the upper pressure plate 403 Tightly fit, the arc position of the lower supporting plate 402 installed in the device is aligned with the lower end of the eccentric center position of the corrugated compensator, and the stabilizing block 401 is operated to fix the position of the lower supporting plate 402 on the vertical support rod 303. Similarly, the upper pressure plate 403 is operated to be located at the upper end of the eccentric center position of the corrugated compensator, and the stabilizing block 401 is operated to fix the position of the upper pressure plate 403, so that the eccentric position of the corrugated compensator is accurately clamped, the anti-slip pad 404 improves the stability of clamping, and the upper pressure plate 403 and the lower supporting plate 402 clamp and adapt to compensators of various different diameters, thereby improving the adaptability of the device.

[0028] Working principle: When in use, first align the arc position of the lower supporting plate 402 with the lower end of the eccentric center position of the corrugated compensator, and operate the stabilizing block 401 to fix the position of the lower supporting plate 402 on the vertical support rod 303. Similarly, operate the upper pressure plate 403 to be located at the upper end of the eccentric center position of the corrugated compensator, operate the stabilizing block 401 to fix the position of the upper pressure plate 403, so that the eccentric position of the corrugated compensator is accurately clamped, and the anti-slip pad 404 improves the stability of the clamping, and the upper pressure plate 403 and the lower supporting plate 402 clamp adapt to a variety of compensators with different diameters, which improves the adaptability of the device. Then, the position of the base frame body 1 can be fixed with nails or the like, and then the connecting frame 302 is operated to move on the supporting column 204 to adjust the upper and lower positions of the eccentric center point of the corrugated compensator. Correct it back to its original position, and use the limit block 301 to fix the position of the connecting frame 302 on the support column 204 to improve the convenience of operation of the device, and then operate the threaded position shaft 203 to rotate on the base frame body 1, thereby driving the support column 204 on the threaded position shaft 203 to move in the slide groove 206, so as to correct the left and right displacement of the eccentric center point of the corrugated compensator and return it to its original position, and operate the locking block 202 to move upward in the locking groove 201 to lock the threaded position shaft 203 to prevent it from rotating, and then use the retaining block 205 to make the left end of the threaded position shaft 203 in close contact with the base frame body 1 to improve the stability of the correction position of the device, thus completing the use process of the device. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, 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 protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A correction structure for a corrugated compensator, comprising a base frame body (1), a retaining mechanism (2), an adjustment mechanism (3) and a clamping mechanism (4), characterized in that: A retaining mechanism (2) is installed at one end of the base frame body (1); An adjustment mechanism (3) is installed at one end of the retaining mechanism (2); A clamping mechanism (4) is installed at one end of the adjustment mechanism (3).

2. The correction structure of a corrugated compensator according to claim 1, characterized in that: The retaining mechanism (2) comprises a slot (201), a retaining block (202), a threaded position shaft (203), a supporting column (204), a retaining block (205) and a sliding groove (206); a slot (201) is provided at one end of the base frame body (1); a slot (201) is installed at one end of the slot (201); a threaded position shaft (203) is installed at one end of the retaining block (202); a supporting column (204) is installed at one end of the threaded position shaft (203); a retaining block (205) is installed at one end of the threaded position shaft (203); and a sliding groove (206) is provided at one end of the base frame body (1).

3. The correction structure of a corrugated compensator according to claim 2, characterized in that: The threaded position shaft (203) forms a sliding structure with the base frame body (1) via a sliding groove (206), and the positioning block (202) is movably connected to the threaded position shaft (203).

4. The correction structure of a corrugated compensator according to claim 2, characterized in that: The adjustment mechanism (3) comprises a limit block (301), a connecting frame (302) and a vertical support rod (303); the limit block (301) is installed at one end of the support column (204); the connecting frame (302) is installed at one end of the support column (204); and the vertical support rod (303) is installed at one end of the connecting frame (302).

5. The correction structure of a corrugated compensator according to claim 4, characterized in that: The limiting block (301) is threadedly connected to the supporting column (204), and the connecting frame (302) is snap-fittedly connected to the supporting column (204).

6. The correction structure of a corrugated compensator according to claim 4, characterized in that: The clamping mechanism (4) comprises a stabilizing block (401), a lower bearing plate (402), an upper pressure plate (403) and an anti-skid pad (404); a stabilizing block (401) is installed at one end of the vertical support rod (303); a lower bearing plate (402) is installed at one end of the vertical support rod (303); an upper pressure plate (403) is installed at one end of the vertical support rod (303); and an anti-skid pad (404) is installed at one end of the upper pressure plate (403).

7. The correction structure of a corrugated compensator according to claim 6, characterized in that: The upper pressing plate (403) is threadedly connected to the vertical support rod (303) via a stabilizing block (401), and the upper end surface of the anti-slip pad (404) is tightly fitted to the lower end surface of the upper pressing plate (403).

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