CN220104428U - Quick pressure testing frock of pipeline - Google Patents
Quick pressure testing frock of pipeline Download PDFInfo
- Publication number
- CN220104428U CN220104428U CN202321406607.0U CN202321406607U CN220104428U CN 220104428 U CN220104428 U CN 220104428U CN 202321406607 U CN202321406607 U CN 202321406607U CN 220104428 U CN220104428 U CN 220104428U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe end
- clamp
- pipe
- end sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a quick pressure test tool for a pipeline, which comprises a pipe plugging device for the pipeline, wherein the pipe plugging device comprises a clamp, a sealing ring and a pipe end sleeve, the clamp is fixed at two ends of the pipeline, and the clamp consists of two groups of semicircular clamp seats which are fixedly connected; pipe end sleeves are inserted into the two ends of the pipeline, and sealing rings are sleeved outside the pipe end sleeves; the outer side end of the pipe end sleeve is abutted against the fixing flange, and the fixing flange is fixedly connected and locked with the clamp through the screw rod assembly, so that the inner side end of the pipe end sleeve is inserted into a pipeline and is automatically tightly acted on the sealing ring, and the gap between the pipe end sleeve and the pipeline is sealed. The pipe end sleeve is connected with the pipeline simply and conveniently, and is self-tightly acted on the sealing ring, so that the sealing of a gap between the pipe end sleeve and the pipeline is realized, the sealing is reliable, the traditional glue adhesion is not needed, the sealing and the dismounting are short, the working efficiency is improved, and the on-site rapid pressure test detection is realized.
Description
Technical Field
The utility model relates to the technical field of pipeline pressure test tools, in particular to a pipeline rapid pressure test tool.
Background
In the pipeline production process, the pressure test is an essential step for detecting the tightness and the compression resistance of the pipeline, and the quality of the pipeline can be ensured only through detection, otherwise, when the pipeline is used, the pipeline is internally ventilated, and the pipeline is possibly broken under certain air pressure, so that serious consequences are caused.
When the pipeline is subjected to pressure test and detection, two ends of the pipeline are plugged, and then the pipeline is internally inflated to perform pressure test and detection, but the device for plugging the two ends of the pipeline is inconvenient to assemble and disassemble with the pipeline, the tightness is poor, air leakage leads to inaccurate pressure test and detection data, the device is unstable to fix, and when the pipeline is inflated, the plugging device is easily separated from the two ends of the pipeline under the air pressure, so that the pressure test and detection fail.
Disclosure of Invention
The utility model aims to provide a quick pressure test tool for a pipeline, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick pressure testing frock of pipeline, includes the pipe plugging device of pipeline, pipe plugging device includes flange, clamp, sealing ring and pipe end sleeve, and the clamp is fixed at the both ends of pipeline, and the clamp comprises two sets of semi-circular clamp seats of fixed connection;
pipe end sleeves are inserted into the two ends of the pipeline, and sealing rings are sleeved outside the pipe end sleeves;
the outer side end of the pipe end sleeve is abutted against the fixing flange, and the fixing flange is fixedly connected and locked with the clamp through the screw rod assembly, so that the inner side end of the pipe end sleeve is inserted into a pipeline and is automatically tightly acted on the sealing ring, and the gap between the pipe end sleeve and the pipeline is sealed.
The pipe plugging device comprises a fixing flange, a clamp, a sealing ring and a pipe end sleeve, wherein the clamp is fixed at two ends of a pipeline and consists of two groups of semicircular clamp seats fixedly connected, and the two ends of the two groups of semicircular clamp seats of the same clamp are fixed through bolts. Thus, the clamp can be firmly arranged outside two ends of the pipeline;
the screw assembly comprises a screw on the bulge and a first nut in threaded connection with the screw, and the screw on the bulge penetrates through the hole on the fixing flange and then is locked and fixed through the first nut. The fixed flange is abutted against the pipe end sleeve, so that the pipe end sleeve cannot be separated from two ends of a pipeline under the action of air pressure when the pipeline is inflated;
the air pipe head connected with the middle part of the outer side end of the pipe end sleeve penetrates through the fixing flange and then is locked and fixed through a second nut. This further improves the fixing strength of the tube end sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the pipe end sleeve is connected with the pipeline simply and conveniently, and is self-tightly acted on the sealing ring, so that the sealing of a gap between the pipe end sleeve and the pipeline is realized, the sealing is reliable, the traditional glue adhesion is not needed, the sealing and the dismounting are short, the working efficiency is improved, and the on-site rapid pressure test detection is realized.
Drawings
FIG. 1 is a first perspective view of the whole structure of the present utility model;
FIG. 2 is a second perspective view of the whole structure of the present utility model;
figure 3 is a schematic view of the connection of the pipe, the pipe end sleeve and the sealing ring according to the utility model.
In the figure: 1. a pipe; 2. a semicircular clamp seat; 3. a bolt; 4. a fixed flange; 5. a protrusion; 6. a screw; 7. a first nut; 8. opening holes; 9. a tube end sleeve; 10. a gas pipe head; 11. a second nut; 12. and (3) a sealing ring.
Detailed Description
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a quick pressure testing frock of pipeline, includes the pipe plugging device of pipeline 1, pipe plugging device includes mounting flange 4, clamp, sealing ring 12 and pipe end sleeve 9, and the clamp is fixed at the both ends of pipeline 1, and the clamp comprises two sets of semi-circular clamp seats 2 of fixed connection; both ends of two groups of semicircular clamp seats 2 of the same clamp are fixed through bolts 3.
The pipe end sleeves 9 are inserted into the two ends of the pipeline 1, and sealing rings 12 are sleeved outside the pipe end sleeves 9; the outer side end of the pipe end sleeve 9 abuts against the fixing flange 4, and the fixing flange 4 and the clamp are fixedly connected and locked through the screw assembly, so that the inner side end of the pipe end sleeve 9 is inserted into the pipeline 1 and is self-tightly acted on the sealing ring 12, and the gap between the pipe end sleeve 9 and the pipeline 1 is sealed.
The side of the semicircular clamp seat 2 is provided with a bulge 5, and the screw assembly comprises a screw 6 on the bulge 5 and a first nut 7 in threaded connection with the screw 6. And the screw rod 6 on the bulge 5 penetrates through the hole 8 on the fixed flange 4 and is locked and fixed through the first nut 7.
The middle part of the outer side end of the pipe end sleeve 9 is connected with a tracheal head 10, and the tracheal head 10 penetrates through the fixing flange 4 and is locked and fixed through a second nut 11.
Specifically, when in use, two groups of semicircular clamp seats 2 are clamped at the outer sides of the end parts of the pipeline 1, and then the two ends of the two groups of semicircular clamp seats 2 are locked and fixed by bolts 3 to form a clamp, so that the clamp is fixed at the outer sides of the two ends of the pipeline 1;
sleeving a sealing ring 12 on the outer side of the pipe end sleeve 9, inserting the inner side end of the pipe end sleeve 9 into the pipeline 1, enabling a screw rod 6 on the bulge 5 to penetrate through an opening 8 on the fixed flange 4 and then be screwed with a first nut 7, enabling the outer side end of the pipe end sleeve 9 to abut against the fixed flange 4, and enabling a tracheal head 10 connected with the middle of the outer side end of the pipe end sleeve 9 to penetrate through the fixed flange 4 and then be screwed with a second nut 11;
by means of the rotational locking of the first nut 7, the fixing flange 4 pushes the pipe end sleeve 9, the inner side end of the pipe end sleeve 9 is inserted into the pipeline 1 until the sealing ring 12 moves to the bending position in the pipeline 1 and is clamped at the bending position, and when the sealing ring 12 is acted on by self-tightening, the sealing of the gap between the pipe end sleeve 9 and the pipeline 1 is realized through the sealing ring 12.
Finally, the second nut 11 is screwed, so that the air pipe head 10 and the fixed flange 4 are firmly fixed, and the assembly of the pipe plugging device and the pipeline 1 is completed.
When the pressure test is carried out, one group of air pipe heads 10 are connected with an air pressure meter, the other group of air pipe heads 10 are connected with an air inlet pump, the air is inflated into the pipeline 1 under the operation of the air inlet pump, whether the air pressure meter reaches a preset air pressure value is observed, and when the air pressure meter reaches the preset air pressure value and the air pressure value is unchanged, the air pressure in the pipeline 1 is proved to be airtight when the air pressure reaches the preset air pressure value.
The pipe end sleeve 9 is connected with the pipeline 1 simply and conveniently, the plugging is reliable, the traditional glue adhesion is not needed, the plugging and the disassembly are short, the working efficiency is improved, and the on-site rapid pressure test detection is realized.
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 (4)
1. The utility model provides a quick pressure testing frock of pipeline, includes the pipe plugging device of pipeline (1), its characterized in that: the pipe plugging device comprises a fixed flange (4), a clamp, a sealing ring (12) and a pipe end sleeve (9), wherein the clamp is fixed at two ends of a pipeline (1) and consists of two groups of semicircular clamp seats (2) which are fixedly connected;
the two ends of the pipeline (1) are internally inserted with pipe end sleeves (9), and sealing rings (12) are sleeved outside the pipe end sleeves (9);
the outside end of pipe end sleeve (9) is supported against mounting flange (4), and mounting flange (4) and clamp pass through screw rod subassembly fixed connection locking for pipe end sleeve (9) inboard end intubates in pipeline (1), acts on sealing ring (12) certainly, realizes the sealing of gap between pipe end sleeve (9) and pipeline (1).
2. The rapid pressure test tooling for a pipeline according to claim 1, wherein: both ends of two groups of semicircular clamp bases (2) of the same clamp are fixed through bolts (3).
3. The rapid pressure test tooling for a pipeline according to claim 1, wherein: the side of the semicircular clamp seat (2) is provided with a bulge (5), the screw assembly comprises a screw (6) on the bulge (5) and a first nut (7) in threaded connection with the screw (6), and the screw (6) on the bulge (5) penetrates through an opening (8) on the fixed flange (4) and is locked and fixed through the first nut (7).
4. The rapid pressure test tooling for a pipeline according to claim 1, wherein: the middle part of the outer side end of the pipe end sleeve (9) is connected with a gas pipe head (10), and the gas pipe head (10) penetrates through the fixing flange (4) and is locked and fixed through a second nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406607.0U CN220104428U (en) | 2023-06-05 | 2023-06-05 | Quick pressure testing frock of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321406607.0U CN220104428U (en) | 2023-06-05 | 2023-06-05 | Quick pressure testing frock of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104428U true CN220104428U (en) | 2023-11-28 |
Family
ID=88869907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321406607.0U Active CN220104428U (en) | 2023-06-05 | 2023-06-05 | Quick pressure testing frock of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104428U (en) |
-
2023
- 2023-06-05 CN CN202321406607.0U patent/CN220104428U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |