CN220016427U - Leakage-proof structure for pipeline joint - Google Patents
Leakage-proof structure for pipeline joint Download PDFInfo
- Publication number
- CN220016427U CN220016427U CN202320868565.6U CN202320868565U CN220016427U CN 220016427 U CN220016427 U CN 220016427U CN 202320868565 U CN202320868565 U CN 202320868565U CN 220016427 U CN220016427 U CN 220016427U
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- Prior art keywords
- frame
- fixedly connected
- piece
- rotation
- strip
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- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000002265 prevention Effects 0.000 claims 7
- 230000000694 effects Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model relates to the technical field of hydraulic engineering, in particular to a pipeline interface leakage-proof structure, which comprises a rotary clamping frame, a fixed frame and a torsion block, wherein the outer end of the inner side of the rotary clamping frame is connected with an outer seal in a sealing way, the middle position of the inner side of the rotary clamping frame is fixedly connected with an interface seal, the right side of the rotary clamping frame is fixedly connected with the fixed frame, and the inner side of the rotary clamping frame is provided with a tightening strip.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a pipeline interface leakage-proof structure.
Background
With the development of society, the application of pipelines is more and more extensive, and pipelines are devices for conveying gas, liquid or fluid with solid particles, which are formed by connecting pipes, pipe connectors, valves and the like, and generally, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of the pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid, so that the pipelines are widely used and mainly used in water supply, water discharge, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.
In the prior art, when the pipelines are connected, the joint is usually connected in a sealing way by adopting welding or an outer sleeve, but after long-time use, the joint is easy to be corroded by the environment to cause the phenomenon of leakage, so that the use effect of the pipelines is affected; and when the pipeline interface is subjected to resealing treatment, the sealing structure is difficult to quickly disassemble and assemble, so that the convenience of sealing treatment of the pipeline interface is affected.
Disclosure of Invention
The utility model aims to provide a pipeline interface leakage-proof structure so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a pipeline interface leak protection structure, includes rotates clamp frame, fixed frame and turns round the piece, the inboard outer end sealing connection who rotates clamp frame has outer strip of paper used for sealing, the inside intermediate position department fixedly connected with interface strip of paper used for sealing that rotates clamp frame, the right side fixedly connected with fixed frame that rotates clamp frame, the inboard that rotates clamp frame is equipped with tightens up the strip, the inboard fixedly connected with fixed latch of outer end of tightening up the strip, the first joint piece of upper end left side fixedly connected with that rotates clamp frame, the upper end right side fixedly connected with second joint piece that rotates clamp frame, the inboard rotation of second joint piece is connected with rotation buckle, sliding connection between rotation buckle and the first joint piece.
Preferably, the inside upside of fixed frame rotates and is connected with the rotation clamp plate, the lower extreme left side fixedly connected with spacing latch of rotation clamp plate, sliding connection between spacing latch and the fixed latch.
Preferably, a first torsion spring is covered on the surface of the rotating shaft between the fixed frame and the rotating pressing plate, the outer end torsion arm of the first torsion spring is fixedly connected with the rotating pressing plate, and the inner end torsion arm of the first torsion spring is fixedly connected with the fixed frame.
Preferably, the upper end of the second clamping block is rotationally connected with a torsion block, the torsion block is fixedly connected with the rotary buckle, a second torsion spring is covered on the surface of the rotary shaft between the torsion block and the second clamping block, the upper end torsion arm of the second torsion spring is fixedly connected with the torsion block, and the lower end torsion arm of the second torsion spring is fixedly connected with the second clamping block.
Preferably, a limiting clamping groove is formed between the first clamping block and the second clamping block, and the size of the cross section of the limiting clamping groove corresponds to that of the rotating buckle.
Preferably, the number of the fixing frames is two, and the fixing frames are symmetrically arranged about the central axis of the rotary clamping frame.
Preferably, the number of the tightening strips is two, the lower ends of the tightening strips are fixedly connected with the fixing frame, and the upper ends of the tightening strips are slidably connected with the fixing frame.
Preferably, the number of the outer seals is two, and the outer seals are symmetrically arranged about the central axis of the rotary clamping frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the interface sealing strip can be fastened and clamped by the aid of the outer sealing strip, the tightening strip and the limiting latch, the fixed latch can be limited by the aid of the limiting latch, so that the side edge of the interface sealing strip can be tightly attached to the outer wall interface position of a pipeline, the tightness of the interface of the pipeline is improved, meanwhile, the interface sealing strip can be plugged by the aid of the outer sealing strip, erosion influence of the external environment on the interface sealing strip is reduced, and the use effect of the interface sealing strip is improved;
2. according to the utility model, through the arranged rotating buckle, the second torsion spring and the limiting clamping groove, the rotating buckle can be respectively arranged at the inner sides of the first clamping connector and the second clamping connector by utilizing the action of the arranged limiting clamping groove, so that the rotating buckle can carry out mutual limiting treatment on the first clamping connector and the second clamping connector, the rotating buckle can be prevented from sliding out of the first clamping connector by virtue of the action of the arranged second torsion spring, and the rotating buckle can be manually moved out of the first clamping connector by rotating the torsion block, so that the rotating clamping frame can be quickly opened and closed, and the installation convenience of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall mounting structure of the present utility model;
FIG. 2 is a cross-sectional view of the mounting structure of the rotating clamping frame, the fixed frame and the tightening strap of the present utility model;
FIG. 3 is a cross-sectional view of the mounting structure of the rotating clamping frame, outer seal and tightening strap of the present utility model;
fig. 4 is a cross-sectional view showing the mounting structure of the first clamping block, the second clamping block and the torsion block of the present utility model.
In the figure: 1. rotating the clamping frame; 2. an outer seal; 3. an interface seal; 4. a fixed frame; 5. tightening the strip; 6. fixing the latch; 7. a first clamping block; 8. a second clamping block; 9. the rotary buckle; 10. rotating the pressing plate; 11. limiting latch teeth; 12. a first torsion spring; 13. twisting blocks; 14. a second torsion spring; 15. and a limit clamping groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pipeline interface leak protection structure, including rotating clamp frame 1, fixed frame 4 and torsion 13, the inboard outer end sealing connection who rotates clamp frame 1 has outer strip of paper used for sealing 2, the inside intermediate position department fixedly connected with interface strip of paper used for sealing 3 of rotating clamp frame 1, the right side fixedly connected with fixed frame 4 of rotating clamp frame 1, the inboard of rotating clamp frame 1 is equipped with tightens up strip 5, the outer end inboard fixedly connected with fixed latch 6 of tightens up strip 5, the inside upside of fixed frame 4 rotates and is connected with rotation clamp plate 10, the lower extreme left side fixedly connected with spacing latch 11 of rotation clamp plate 10, sliding connection between spacing latch 11 and fixed latch 6, the pivot surface between fixed frame 4 and rotation clamp plate 10 is covered with first torsion spring 12 outward, the outer end torsion arm of first torsion spring 12 and the fixed frame 4 between fixedly connected with the inner torsion arm of rotation clamp plate 10, the quantity of fixed frame 4 has two, the quantity of fixed frame 4 sets up about the center pin symmetry of rotating clamp frame 1, quantity of tightening up strip 5 has two, the quantity of tightening up strip 5 and tightening up strip 5 is fixed clamp strip 5's lower extreme and fixed clamp frame 4 and the fixed clamp strip of sealing 5, the effect can be carried out the interface strip of sealing 3 with the sealing 3 is carried out at the outer side of sealing 3 through the sealing 3 of sealing 3, the butt joint interface between the sealing 3 can be realized in the interface between the sealing 3, the pipeline interface is realized in the sealing 3, the butt joint position is realized in the pipeline interface is realized in the sealing effect, the interface is realized by the sealing interface between the sealing 3, and the pipeline is realized by the interface, the interface between the sealing 3, and can be tightly, the interface is sealed by the interface, and can be realized by the interface, and is realized by the interface, and is sealed and by the interface. The erosion influence of the external environment on the interface seal 3 is reduced, and the use effect of the interface seal 3 is improved.
Example 2: referring to fig. 1 and 4, the difference between the present embodiment and embodiment 1 is that: the upper end left side fixedly connected with first joint piece 7 of rotating clamp frame 1, the upper end right side fixedly connected with second joint piece 8 of rotating clamp frame 1, the inboard rotation of second joint piece 8 is connected with rotation buckle 9, sliding connection between rotation buckle 9 and the first joint piece 7, the upper end rotation of second joint piece 8 is connected with and twists piece 13, fixed connection between twisting piece 13 and the rotation buckle 9, the pivot surface between twisting piece 13 and the second joint piece 8 covers outward has second torsion spring 14, fixed connection between the upper end torsion arm of second torsion spring 14 and twisting piece 13, fixed connection between the lower extreme torsion arm of second torsion spring 14 and the second joint piece 8, set up spacing draw-in groove 15 between first joint piece 7 and the second joint piece 8, the cross-section size of spacing draw-in groove 15 is corresponding with the cross-section size of rotation buckle 9, the effect that utilizes the spacing draw-in groove 15 that sets up makes rotation buckle 9 can arrange first joint and second joint inboard respectively, thereby make rotation buckle 9 can be to first joint and second joint piece 9 and the effect of twisting piece 13 and the mutual rotation buckle that twists out through the first joint piece 13, can be shifted out from the rotation buckle 1 through the first joint, the rotation device that can be shifted out from the rotation of rotation clamp piece 1 through the first joint, the manual rotation of rotation device that can be realized.
The working flow is as follows: this device does not adopt any power to supply power when using, when carrying out leak protection to the interface of pipeline and handle, will rotate clamp frame 1 centre gripping in the pipeline interface outside, utilize the effect of tightening up strip 5 can carry out fastening centre gripping to interface strip 3, and can carry out spacing to fixed latch 6 through the effect of spacing latch 11 that sets up, so that the side of interface strip 3 can tightly laminate in the outer wall interface position department of pipeline, promote pipeline interface leakproofness, simultaneously can carry out the shutoff to interface strip 3 through the effect of outer strip 2 that sets up, reduce the erosion influence that external environment caused to interface strip 3, promote the result of use of interface strip 3, and utilize the effect of spacing draw-in groove 15 that sets up to make rotation buckle 9 can arrange first joint and second joint inboard respectively, thereby make rotation buckle 9 can carry out mutual spacing processing to first joint and second joint, and can avoid rotation buckle 9 to follow first joint and sliding out through the effect of second torsion spring 14 that sets up, and can make rotation buckle 9 manual follow first joint 3 shutoff, with the quick-operation device that can be moved out to the quick-operation clamp frame 1 to the improvement of the device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pipeline interface leak protection structure, includes rotation clamp frame (1), fixed frame (4) and turns round piece (13), its characterized in that: the inside outer end sealing connection who rotates clamp frame (1) has outer strip of paper used for sealing (2), the inside intermediate position department fixedly connected with interface strip of paper used for sealing (3) that rotates clamp frame (1), the right side fixedly connected with fixed frame (4) that rotates clamp frame (1), the inboard that rotates clamp frame (1) is equipped with tightens up strip (5), the inboard fixedly connected with fixed latch (6) of outer end of tightening up strip (5), the first joint piece (7) of upper end left side fixedly connected with that rotates clamp frame (1), the upper end right side fixedly connected with second joint piece (8) that rotates clamp frame (1), the inboard rotation of second joint piece (8) is connected with rotation buckle (9), sliding connection between rotation buckle (9) and the first joint piece (7).
2. The pipe joint leakage prevention structure according to claim 1, wherein: the inside upside of fixed frame (4) rotates and is connected with rotation clamp plate (10), the lower extreme left side fixedly connected with spacing latch (11) of rotation clamp plate (10), sliding connection between spacing latch (11) and fixed latch (6).
3. The pipe joint leakage prevention structure according to claim 2, wherein: the rotary shaft surface between the fixed frame (4) and the rotary pressing plate (10) is externally covered with a first torsion spring (12), the outer end torsion arm of the first torsion spring (12) is fixedly connected with the rotary pressing plate (10), and the inner end torsion arm of the first torsion spring (12) is fixedly connected with the fixed frame (4).
4. The pipe joint leakage prevention structure according to claim 1, wherein: the upper end of second joint piece (8) rotates and is connected with and turns round piece (13), turn round fixed connection between piece (13) and the rotation buckle (9), the pivot surface between piece (13) and second joint piece (8) is covered outward has second torsion spring (14), fixed connection between the upper end torsion arm of second torsion spring (14) and turn round piece (13), fixed connection between the lower extreme torsion arm of second torsion spring (14) and second joint piece (8).
5. The pipe joint leakage prevention structure according to claim 1, wherein: a limiting clamping groove (15) is formed between the first clamping block (7) and the second clamping block (8), and the cross section of the limiting clamping groove (15) corresponds to the cross section of the rotary buckle (9).
6. The pipe joint leakage prevention structure according to claim 1, wherein: the number of the fixing frames (4) is two, and the fixing frames (4) are symmetrically arranged about the central axis of the rotary clamping frame (1).
7. The pipe joint leakage prevention structure according to claim 1, wherein: the number of the tightening strips (5) is two, the lower ends of the tightening strips (5) are fixedly connected with the fixed frame (4), and the upper ends of the tightening strips (5) are slidably connected with the fixed frame (4).
8. The pipe joint leakage prevention structure according to claim 1, wherein: the number of the outer seals (2) is two, and the outer seals (2) are symmetrically arranged about the central axis of the rotary clamping frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320868565.6U CN220016427U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof structure for pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320868565.6U CN220016427U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof structure for pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016427U true CN220016427U (en) | 2023-11-14 |
Family
ID=88681929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320868565.6U Active CN220016427U (en) | 2023-04-18 | 2023-04-18 | Leakage-proof structure for pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016427U (en) |
-
2023
- 2023-04-18 CN CN202320868565.6U patent/CN220016427U/en active Active
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| GR01 | Patent grant |