CN217586175U - Pipeline air tightness detection equipment - Google Patents
Pipeline air tightness detection equipment Download PDFInfo
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- CN217586175U CN217586175U CN202220983001.2U CN202220983001U CN217586175U CN 217586175 U CN217586175 U CN 217586175U CN 202220983001 U CN202220983001 U CN 202220983001U CN 217586175 U CN217586175 U CN 217586175U
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Abstract
The utility model discloses a sealed check out test set of pipeline gas, including the first mounting structure who is used for sealed pipeline tip, first mounting structure is equipped with the circular shape sealing member, and the sealing member is step form and tip and passes and fix on first support, and sealed hole and inner wall joint have been seted up to the main aspects of sealing member has two at least sealing washers, and sealed hole is the blind hole, and the pipeline penetrates in the sealed hole. By adopting the utility model, the end part of the pipeline is sealed by the step-shaped sealing element, and the step-shaped structure is convenient to be fixed on the first support, the structure of the part is simple, and the processing cost is low; in addition, at least two sealing rings are arranged in the sealing hole in a clamping manner, so that the end part of the pipeline is sealed effectively; in conclusion, the detection equipment is simple in structure and good in sealing effect.
Description
Technical Field
The utility model relates to an airtight detection area of pipeline, especially an airtight check out test set of pipeline.
Background
In the fields of aerospace, automobiles, ships and the like, because a fluid pipeline system works in severe environments such as high temperature, high pressure, severe vibration and the like for a long time, safety accidents caused by faults such as pipeline leakage, breakage and the like are frequent. In order to ensure the operational reliability of the fluid line, the quality reliability of the fluid line must be checked before the fluid line is put into use. With the development of fluid limit technology, the compactness of fluid machines is higher and higher, resulting in the development of fluid pipelines in high torsion, variable cross section, complex configuration, microscale and the like. This brings technical difficulties to the detection of the air tightness.
For example, the 'complex fluid pipeline air tightness detection system and detection method based on bubbling' with application number 202011196314.5 has the problems of poor end sealing effect, poor air tightness, easy air leakage and inaccurate air tightness detection result.
Disclosure of Invention
The utility model aims to provide a: to the not good problem of pipeline check out test set's tip gas tightness among the prior art, provide a sealed effectual pipeline gas tightness check out test set.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the utility model provides a pipeline airtight check out test set, is including the first mounting structure that is used for sealed pipeline tip, and first mounting structure is equipped with circular shape sealing member, and the sealing member is the step form and the tip passes and fixes on first support, and sealed hole and inner wall joint have been seted up to the main aspects of sealing member has two at least sealing washers, and sealed hole is the blind hole, and the pipeline penetrates in the sealed hole.
By adopting the technical scheme, the end part of the pipeline is sealed by the step-shaped sealing element, and the step-shaped structure is convenient to fix on the first support, so that the part structure is simple and the processing cost is low; in addition, at least two sealing rings are arranged in the sealing hole in a clamping manner, so that the end part of the pipeline is sealed effectively; in conclusion, the detection equipment is simple in structure and good in sealing effect.
Furthermore, the sealing hole is step-shaped, the step is used for placing a sealing ring, a first pressing piece is arranged beside the sealing piece, and the first pressing piece is provided with an annular thin-wall structure, extends into the sealing hole and presses the sealing ring. The compressing part prevents the sealing ring from sliding in the sealing hole, and the fixing effect is good.
Furthermore, the first mounting structure is fixed on the bottom plate, a second mounting structure used for sealing the other end of the pipeline is further arranged on the bottom plate, the second mounting structure is provided with a second support and a second pressing piece, the pipeline penetrates through the second support, and the second pressing piece presses the pipeline on the second mounting structure. The other end of the pipeline is supported by the second support, and the position of the pipeline is pressed by the second pressing piece.
Further, the second pressing member is disposed in a radial direction of the pipe. The second pressing member presses the pipe against the second seat in a radial direction of the pipe.
Further, the second compressing member is connected with a power member, and the power member pushes the second compressing member to move along the radial direction of the pipeline. The power piece is connected with the second pressing piece to provide power for pressing movement for the second pressing piece.
Further, the power member is a cylinder.
Furthermore, a lifting piece is fixed on the bottom plate, a U-shaped groove is formed in the upper end of the lifting piece, and the arrangement of the lifting piece follows the shape and the trend of the pipeline. The lifting piece is used for providing supporting force for the pipeline from the lower part, preventing deformation of the pipeline, protecting the structural shape of the pipeline and simultaneously facilitating detection of air tightness of the pipeline.
Furthermore, the top end structure of the lifting piece is smooth. The structure is slick and sly, reduces the fish tail of pipeline, protects the integrality of pipeline, does not cause the physics injury to the gas tightness of pipeline.
Furthermore, the two ends of the bottom plate are upwards provided with convex handles. The handle facilitates the movement and the lifting of the bottom plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the end part of the pipeline is sealed through the step-shaped sealing element, the step-shaped structure is convenient to fix on the first support, the structure of the part is simple, and the processing cost is low; in addition, at least two sealing rings are arranged in the sealing hole in a clamping manner, so that the end part of the pipeline is sealed effectively; in conclusion, the detection equipment is simple in structure and good in sealing effect.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows the structure diagram of the pipeline airtightness detection apparatus of the present invention.
Fig. 2 shows a cross-sectional view of the first mounting structure of fig. 1.
Fig. 3 shows a block diagram of the second mounting structure of fig. 1.
Wherein the figures include the following reference numerals:
100. a pipeline;
200. a first mounting structure; 210. a seal member; 211. sealing the hole; 220. a first support; 230. a seal ring; 240. a first pressing member;
300. a base plate; 400. a second mounting structure; 410. a second support; 420. a second pressing member; 430. a power member;
500. a lifting piece; 600. a handle.
Detailed Description
It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1, a pipeline airtightness detection apparatus includes a first mounting structure 200 for sealing an end of a pipeline 100, the first mounting structure 200 is provided with a circular sealing element 210, the sealing element 210 is step-shaped, a small end of the sealing element 210 penetrates and is fixed on a first support 220, a large end of the sealing element 210 is provided with a sealing hole 211, at least two sealing rings 230 are clamped on an inner wall of the sealing hole 211, the sealing hole 211 is a blind hole, and the pipeline 100 penetrates into the sealing hole 211.
By adopting the technical scheme, the end part of the pipeline 100 is sealed by the step-shaped sealing element 210, and the step-shaped structure is convenient to fix on the first support 220, so that the part structure is simple and the processing cost is low; in addition, at least two sealing rings 230 are arranged in the sealing hole 211 in a clamping manner, so that the end part of the pipeline 100 is sealed well; in conclusion, the detection equipment is simple in structure and good in sealing effect.
As shown in fig. 2, further, the sealing hole 211 is stepped, and the step is used for placing the sealing ring 230, a first pressing member 240 is disposed beside the sealing element 210, and the first pressing member 240 has an annular thin-walled structure and extends into the sealing hole 211 and presses the sealing ring 230. The pressing piece prevents the sealing ring 230 from sliding in the sealing hole 211, and the fixing effect is good.
As shown in fig. 1, further, the first mounting structure 200 is fixed on the base plate 300, a second mounting structure 400 for sealing the other end of the pipeline 100 is further provided on the base plate 300, the second mounting structure 400 is provided with a second support 410 and a second pressing member 420, the pipeline 100 passes through the second support 410, and the second pressing member 420 presses the pipeline 100 against the second mounting structure 400. The other end of the pipe 100 is received by the second support 410, and the position of the pipe 100 is pressed by the second pressing member 420.
As shown in fig. 3, further, the second pressing member 420 is disposed in a radial direction of the pipe 100. The second pressing member 420 presses the pipe 100 against the second seat 410 in a radial direction of the pipe 100.
Further, the second pressing member 420 is connected with a power member 430, and the power member 430 pushes the second pressing member 420 to move in a radial direction of the pipe 100. The power member 430 is connected to the second pressing member 420 to provide power for the pressing movement of the second pressing member 420.
Further, the power member 430 is a cylinder.
Further, the bottom plate is also fixed with a lifting piece 500, the upper end of the lifting piece 500 is provided with a U-shaped groove, and the arrangement of the lifting piece 500 follows the shape and the trend of the pipeline 100. The lifting member 500 is used for providing a supporting force for the pipeline 100 from below, preventing the deformation of the pipeline 100, protecting the structural shape of the pipeline 100, and simultaneously facilitating the detection of the air tightness of the pipeline 100.
Further, the top end of the lifting member 500 is smooth. The structure is smooth, the scratch of the pipeline 100 is reduced, the integrity of the pipeline 100 is protected, and the physical damage to the air tightness of the pipeline 100 is avoided.
Further, both ends of the bottom plate are upward provided with a convex handle 600. Handle 600 facilitates the removal and lifting of the base plate.
The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a pipeline gas tightness check out test set, characterized in that, including first mounting structure (200) that is used for sealed pipeline (100) tip, first mounting structure (200) are equipped with circular shape sealing member (210), sealing member (210) are the step form and the tip passes and fixes on first support (220), sealed hole (211) have been seted up to the main aspects of sealing member (210) and inner wall joint has two at least sealing washers (230), sealed hole (211) are the blind hole, pipeline (100) penetrate in sealed hole (211).
2. The pipeline gas seal detection device according to claim 1, wherein the seal hole (211) is stepped, the step is used for placing the seal ring (230), a first pressing member (240) is arranged beside the seal member (210), and the first pressing member (240) is provided with an annular thin-walled structure and extends into the seal hole (211) and presses the seal ring (230).
3. The pipe air-seal detecting apparatus according to claim 1, wherein the first mounting structure (200) is fixed to a base plate (300), a second mounting structure (400) for sealing the other end of the pipe (100) is further provided on the base plate (300), the second mounting structure (400) is provided with a second seat (410) and a second pressing member (420), the pipe (100) passes through the second seat (410), and the second pressing member (420) presses the pipe (100) against the second mounting structure (400).
4. The pipe air seal detection apparatus of claim 3, wherein the second compression member (420) is disposed in a radial direction of the pipe (100).
5. The pipe air-seal detecting apparatus according to claim 4, wherein a power member (430) is connected to the second pressing member (420), and the power member (430) urges the second pressing member (420) to move in a radial direction of the pipe (100).
6. The pipeline air seal detection apparatus of claim 5 wherein the motive member (430) is a cylinder.
7. The pipeline air-tight detection apparatus according to claim 3, wherein a lifting member (500) is further fixed on the bottom plate, a U-shaped groove is formed at the upper end of the lifting member (500), and the arrangement of the lifting member (500) follows the shape and the orientation of the pipeline (100).
8. The pipe air seal detection apparatus of claim 7, wherein the tip structure of the lift (500) is rounded.
9. The duct air-tight detection apparatus according to claim 3, wherein said bottom plate is provided with raised grips (600) at both ends facing upwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220983001.2U CN217586175U (en) | 2022-04-25 | 2022-04-25 | Pipeline air tightness detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220983001.2U CN217586175U (en) | 2022-04-25 | 2022-04-25 | Pipeline air tightness detection equipment |
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CN217586175U true CN217586175U (en) | 2022-10-14 |
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CN202220983001.2U Active CN217586175U (en) | 2022-04-25 | 2022-04-25 | Pipeline air tightness detection equipment |
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CN (1) | CN217586175U (en) |
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2022
- 2022-04-25 CN CN202220983001.2U patent/CN217586175U/en active Active
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Effective date of registration: 20221110 Address after: 400039 No. 35, Yuzhou Road, Shiqiaopu, Jiulongpo District, Chongqing Patentee after: CHONGQING LASER RAPID PROTOTYPING & TOOLING MANUFACTURE PRODUCTIVITY CENTER CO.,LTD. Patentee after: Chongqing Institute of Optical Machinery Co.,Ltd. Address before: 400039 No. 35, Yuzhou Road, Shiqiaopu, Jiulongpo District, Chongqing Patentee before: CHONGQING LASER RAPID PROTOTYPING & TOOLING MANUFACTURE PRODUCTIVITY CENTER CO.,LTD. |