CN219947347U - Corrugated drainage pipeline thermal shrinkage clamp - Google Patents
Corrugated drainage pipeline thermal shrinkage clamp Download PDFInfo
- Publication number
- CN219947347U CN219947347U CN202321693102.7U CN202321693102U CN219947347U CN 219947347 U CN219947347 U CN 219947347U CN 202321693102 U CN202321693102 U CN 202321693102U CN 219947347 U CN219947347 U CN 219947347U
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- China
- Prior art keywords
- connecting rod
- wrapping ring
- ring
- outer wrapping
- opening
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000004323 axial length Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to a heat shrinkage clamp of a corrugated drainage pipeline, which comprises an inner wrapping ring and an outer wrapping ring; the section of the end of the inner wrapping ring is in a major arc shape, and the inner wrapping ring is arranged in the outer wrapping ring in a fitting way; the cross section of the outer wrapping ring end is in an excellent arc shape; the edge of the two ends of the opening II of the outer wrapping ring is fixedly provided with a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are connected through a plurality of bolts; the two ends of the opening II of the outer wrapping ring are externally rolled and provided with a first connecting rod and a second connecting rod in a rotating mode, the first connecting rod and the second connecting rod are provided with through holes and threaded holes at equal intervals, bolts penetrate through the through holes to be connected to the threaded holes in a threaded mode, and adjacent bolts are arranged in a tail-end reverse mode. According to the utility model, through the inner and outer shrinkage layers, the shrinkage strength is increased, the closing mechanism simultaneously screws bolts at two sides through the electric screw driver, the diameter shrinkage efficiency is improved under the condition of ensuring uniform diameter shrinkage, the labor intensity is reduced, and the tightness and the sealing firmness are ensured.
Description
Technical Field
The utility model relates to the technical field of heat shrinkage, in particular to a heat shrinkage clamp for a corrugated drainage pipeline.
Background
The heat shrink sleeve is a heat shrink anticorrosion material designed for anticorrosion of welded junction of buried and overhead steel pipeline and thermal insulation repair of thermal insulation pipeline, and can also be used for sealing and anticorrosion of flange connection position of pipeline.
At present, the heat shrinkage clamping sleeve is complex in structure, complex in construction, uneven in shrinkage at two ends of a clamp, and the quality of the corrugated pipe after heat shrinkage is not up to standard.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide a corrugated drain pipe heat shrinkage jig, which has solved the above-mentioned problems.
In order to achieve the above purpose, the following technical scheme is adopted:
the heat shrinkage clamp of the corrugated drainage pipeline comprises an inner wrapping ring, an outer wrapping ring and a closing-in mechanism;
the section of the end of the inner wrapping ring is in a major arc shape, and the inner wrapping ring is arranged in the outer wrapping ring in a fitting way;
the section of the end of the outer wrapping ring is in a major arc shape, and the first opening of the inner wrapping ring is larger than the second opening of the outer wrapping ring;
the first opening is opposite to the second opening;
the closing-in mechanism comprises a first connecting rod, a second connecting rod and a bolt;
the two ends of the opening of the outer wrapping ring are fixedly provided with a first connecting rod and a second connecting rod, and the first connecting rod is connected with the second connecting rod through a plurality of bolts.
As a further improvement of the utility model, the first connecting rod and the second connecting rod are arranged at the two ends of the opening of the outer wrapping ring in an outward rolling way, the first connecting rod and the second connecting rod are provided with through holes and threaded holes at equal intervals, bolts penetrate through the through holes and are connected to the threaded holes in a threaded manner, and the tail ends of the adjacent bolts are arranged upside down.
As a further improvement of the utility model, the axial lengths of the inner wrap ring and the outer wrap ring are identical.
As a further improvement of the utility model, edge protection rings are arranged on the two edges of the inner wrapping ring and the outer wrapping ring in the axial direction.
As a further improvement of the utility model, the inner wrapping ring is in sliding fit on the inner wall of the outer wrapping ring.
The beneficial effects of the utility model are as follows:
the utility model has simple structure and ingenious design, the contraction strength is increased through the inner contraction layer and the outer contraction layer, the closing mechanism simultaneously screws the bolts at the two sides through the electric screw driver, the diameter reduction efficiency is improved under the condition of ensuring the uniform diameter reduction, the labor intensity is reduced, and the tightness and the sealing firmness are ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of an end section structure of the present utility model.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Please refer to fig. 1-2:
the heat shrinkage clamp of the corrugated drainage pipeline comprises an inner wrapping ring 1, an outer wrapping ring 2 and a closing-in mechanism 3;
the cross section of the end of the inner wrapping ring 1 is preferably arc-shaped, and the inner wrapping ring 1 is arranged in the outer wrapping ring 2 in a fitting way;
the cross section of the end of the outer wrapping ring 2 is in a major arc shape, the first opening 11 on the inner wrapping ring 1 is larger than the second opening 21 of the outer wrapping ring 2, and the first opening 11 is opposite to the second opening 21;
the closing mechanism 3 comprises a first connecting rod 31, a second connecting rod 32 and bolts 33, wherein the first connecting rod 31 and the second connecting rod 32 are fixedly arranged at the edges of two ends of the opening second 21 of the outer wrapping ring 2, and the first connecting rod 31 and the second connecting rod 32 are connected through the bolts 33.
The two ends of the opening II 21 of the outer wrapping ring 2 are wound outwards and are provided with a first connecting rod 31 and a second connecting rod 32 in a penetrating way, the first connecting rod 31 and the second connecting rod 32 are provided with penetrating holes 312 and threaded holes 321 at equal intervals, bolts 33 penetrate through the penetrating holes 312 and are connected to the threaded holes 321 in a threaded way, and the adjacent bolts 33 are arranged in a tail-end reverse way; the axial lengths of the inner wrapping ring 1 and the outer wrapping ring 2 are consistent; edge protection rings 4 are arranged on the edges of the two ends of the inner wrapping ring 1 and the outer wrapping ring 2 in the axial direction; the inner wrapping ring 1 is in sliding fit with the inner wall of the outer wrapping ring 2.
When the electric screw driver is used, the heat shrinkage clamp is sleeved on the heat shrinkage section of the pipeline, a worker uses two sides of the electric screw driver to screw the bolts 33 simultaneously, the bolts 33 pull the first connecting rod 31 and the second connecting rod 32, diameter reduction is achieved, and the diameter reduction efficiency and the diameter reduction uniformity are improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The heat shrinkage clamp for the corrugated drainage pipeline is characterized by comprising an inner wrapping ring, an outer wrapping ring and a closing-in mechanism;
the section of the end of the inner wrapping ring is in a major arc shape, and the inner wrapping ring is arranged in the outer wrapping ring in a fitting way;
the section of the end of the outer wrapping ring is in a major arc shape, and the first opening of the inner wrapping ring is larger than the second opening of the outer wrapping ring;
the first opening is opposite to the second opening;
the closing-in mechanism comprises a first connecting rod, a second connecting rod and a bolt;
the two ends of the opening of the outer wrapping ring are fixedly provided with a first connecting rod and a second connecting rod, and the first connecting rod is connected with the second connecting rod through a plurality of bolts.
2. The corrugated drainage pipeline heat shrinkage fixture according to claim 1, wherein the first connecting rod and the second connecting rod are arranged at two ends of the opening of the outer wrapping ring in an outward rolling mode, through holes and threaded holes are formed in the first connecting rod and the second connecting rod at equal intervals, bolts penetrate through the through holes and are connected to the threaded holes in a threaded mode, and adjacent bolts are arranged in a reverse mode in a tail-end mode.
3. The corrugated drain pipe heat shrink clip of claim 1, wherein the inner wrap ring and the outer wrap ring are of uniform axial length.
4. The corrugated drain pipe heat shrinkage jig according to claim 3, wherein edge protection rings are provided on both end edges in the axial direction of the inner wrapping ring and the outer wrapping ring.
5. The corrugated drain pipe heat shrink fixture of claim 4, wherein the inner wrap ring is slidably fitted over the outer wrap ring inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693102.7U CN219947347U (en) | 2023-06-30 | 2023-06-30 | Corrugated drainage pipeline thermal shrinkage clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693102.7U CN219947347U (en) | 2023-06-30 | 2023-06-30 | Corrugated drainage pipeline thermal shrinkage clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947347U true CN219947347U (en) | 2023-11-03 |
Family
ID=88547238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693102.7U Active CN219947347U (en) | 2023-06-30 | 2023-06-30 | Corrugated drainage pipeline thermal shrinkage clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947347U (en) |
-
2023
- 2023-06-30 CN CN202321693102.7U patent/CN219947347U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |