CN214373200U - Pressure testing mechanism for pipeline engineering tapping - Google Patents
Pressure testing mechanism for pipeline engineering tapping Download PDFInfo
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- CN214373200U CN214373200U CN202120549028.6U CN202120549028U CN214373200U CN 214373200 U CN214373200 U CN 214373200U CN 202120549028 U CN202120549028 U CN 202120549028U CN 214373200 U CN214373200 U CN 214373200U
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- fixedly connected
- pipeline
- hole
- pressure testing
- trompil
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 23
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application relates to the technical field of pressure test devices and discloses a pressure test mechanism for tapping in pipeline engineering, which comprises a pipeline, the outer side of the pipeline is fixedly connected with a connecting pipe assembly, the outer side of the connecting pipe assembly is sleeved with a sandwich valve, the interior of the sandwich valve is fixedly connected with a tapping machine, both sides of the tapping machine are fixedly connected with movable plates, the upper surface of the sandwich valve is provided with a through hole, the upper surface of the sandwich valve is fixedly connected with a bearing and a fixing ring, the inside of the bearing is rotatably connected with a rotating plate, the outer side of the other end of the rotating plate is fixedly connected with a fixing buckle, a connecting plate is fixedly connected below the fixing buckle, the lower surface of the connecting plate is connected with the top end of the movable plate, the drill bit is characterized in that a push rod is fixedly connected to the axis of the connecting plate, a lantern ring is fixedly connected to the lower surface of the push rod, and a drill bit is fixedly connected to the lower surface of the lantern ring.
Description
Technical Field
The application relates to the field of pressure testing devices, in particular to a pressure testing mechanism for tapping of pipeline engineering.
Background
The pressure test is a process for testing the pressure resistance of well mouth equipment and ground facilities. A special blanking plug is required for pressure test of a wellhead; when the pressure test is carried out on the ground manifold, the relevant gate valve needs to be closed; for pressure testing of casing pipes and the like, a plugging device, a pressure testing pump and the like are needed. For example, the Chinese utility model with the publication number of CN212275187U discloses a novel tightness pressure test device for a glass fiber reinforced plastic pipeline, wherein a pressure test nozzle is arranged through an internal drilling hole, so that the pressure test can be still carried out after the pipeline is installed and backfilled, and the tightness of the pipeline after backfilling is tested; for the condition that dynamic load exists outside the pipeline, when evacuation maintenance is carried out in the non-water delivery operation period of the pipeline, the pipeline can enter the pipeline, and the tightness of the pipeline is detected at any time; to the relatively poor operating mode of ground water level height or soil bearing capacity, outside pressure testing can't go on, adopts the utility model discloses above-mentioned problem has been solved to inside pressure testing. However, in the process of measuring the pressure of the pipeline through the open hole by the pressure testing mechanism, the connection between the pressure testing mechanism and the pipeline is not tight enough, and a gap exists between the open hole and the pipeline, so that the pressure measurement of the pressure testing mechanism in the pipeline is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem provided above, the application provides a pressure testing mechanism for pipe engineering tapping.
The application provides a pressure testing mechanism for pipeline engineering trompil adopts following technical scheme:
the utility model provides a pressure testing mechanism for pipeline engineering trompil, includes the pipeline, the outside fixedly connected with connecting tube assembly of pipeline, the push-pull valve has been cup jointed in the outside of connecting tube assembly, the inside fixedly connected with tapping machine of push-pull valve, the equal fixedly connected with fly leaf in both sides of tapping machine, the through-hole has been seted up to the upper surface of push-pull valve, the last fixed surface of push-pull valve is connected with bearing and solid fixed ring, the inside rotation of bearing is connected with the rotor plate, the fixed knot of the outside fixedly connected with of the rotor plate other end, the below fixedly connected with connecting plate of fixed knot, the lower surface of connecting plate is connected with the top of fly leaf, the fixedly connected with push rod in axle center department of connecting plate, the lower fixed surface of push rod is connected with the lantern ring, the lower fixed surface of the lantern ring is connected with the drill bit.
Preferably, the trompil has been seted up in the pipeline outside, and the outside swing joint of trompil has the balanced valve, the one end fixedly connected with handle of bearing is kept away from to the rotor plate, the outside fixedly connected with rubber circle of handle, and the outside of rubber circle has seted up anti-skidding line.
Through adopting above-mentioned technical scheme, make the inside atmospheric pressure of pipeline balanced through the balanced valve of trompil outside.
Preferably, the inside swing joint of tapping machine has the trompil sword, the upper surface fixed connection of trompil sword has the haulage rope.
Through adopting above-mentioned technical scheme, realize the trompil of tapping machine to the pipeline.
Preferably, the upper surface of the connecting pipe assembly is provided with a connecting hole, the connecting hole is positioned right below the through hole, and the sizes of the connecting hole and the through hole are matched with the size of the drill bit.
Through adopting above-mentioned technical scheme, play the effect of fixed connection pipe subassembly and sandwich valve
Preferably, a limiting hole is formed in the rotating plate, and the size of the limiting hole is matched with that of the fixing ring.
Through adopting above-mentioned technical scheme, prevent that connecting tube subassembly and sandwich valve from taking place the separation, and then carry out the gas tightness of device.
In summary, the present application includes the following beneficial technical effects:
the drill bit is inserted into the connecting pipe assembly and the sandwich valve through the matching of the rotating plate and the movable plate, so that the tightness of the pressure testing mechanism and the pipeline is improved to a certain degree, and a gap between the opening hole and the pipeline is avoided, so that the pressure testing mechanism can accurately measure the pressure in the pipeline.
Drawings
Fig. 1 is a front view of a pressure test mechanism for pipe work opening according to an embodiment of the present invention.
Fig. 2 is a diagram illustrating a positional relationship between a movable plate and a connection pipe assembly in the pressure testing mechanism for piping engineering tapping according to the embodiment of the present invention.
Description of reference numerals: 1. a pipeline; 2. a connecting tube assembly; 3. a sandwich valve; 4. a tapping machine; 5. a movable plate; 6. a through hole; 7. a bearing; 8. a fixing ring; 9. a rotating plate; 10. a fixing buckle; 11. a connecting plate; 12. a push rod; 13. a collar; 14. a drill bit; 15. a handle; 16. a tapping knife; 17. connecting holes; 18. and a limiting hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses pipeline engineering is pressure testing mechanism for trompil. Referring to fig. 1-2, a pressure testing mechanism for pipeline engineering trompil, including pipeline 1, pipeline 1's outside fixedly connected with connecting pipe assembly 2, push-pull valve 3 has been cup jointed in the outside of connecting pipe assembly 2, push-pull valve 3's inside fixedly connected with tapping machine 4, the equal fixedly connected with fly leaf 5 in both sides of tapping machine 4, through-hole 6 has been seted up to push-pull valve 3's upper surface, push-pull valve 3's last fixed surface is connected with bearing 7 and solid fixed ring 8, bearing 7's internal rotation is connected with rotor plate 9, the outside fixedly connected with of the rotor plate 9 other end is detained 10, the below fixedly connected with connecting plate 11 of detaining 10, the lower surface of connecting plate 11 is connected with the top of fly leaf 5, the fixedly connected with push rod 12 of axle center department of connecting plate 11, the lower fixed surface of push rod 12 is connected with the lantern ring 13, the lower fixed surface of the lantern ring 13 is connected with drill bit 14.
Referring to fig. 1, a tapping knife 16 is movably connected inside the tapping machine 4, and a traction rope is fixedly connected to the upper surface of the tapping knife 16, so that the tapping machine 4 taps the pipeline 1.
Referring to fig. 1-2, the trompil has been seted up in the pipeline 1 outside, and the outside swing joint of trompil has balanced valve, and the one end fixedly connected with handle 15 of bearing 7 is kept away from to rotor plate 9, and the outside fixedly connected with rubber circle of handle 15, and the outside of rubber circle has seted up anti-skidding line, and the rubber circle can increase the staff and hold the comfort level of handle 15, and balanced valve can make the inside atmospheric pressure of pipeline 1 balanced.
Referring to fig. 2, a connecting hole 17 is formed in the upper surface of the connecting pipe assembly 2, the connecting hole 17 is located right below the through hole 6, the sizes of the connecting hole 17 and the through hole 6 are matched with the size of the drill bit 14, and the drill bit 14 penetrates through the sandwich valve 3 to be connected with the connecting pipe assembly 2, so that the connecting pipe assembly 2 is connected with the sandwich valve 3.
Referring to fig. 2, a limit hole 18 is formed in the rotating plate 9, and the size of the limit hole 18 is matched with that of the fixing ring 8, so that the connecting pipe assembly 2 and the sandwich valve 3 are prevented from being separated, and the air tightness of the device is further improved.
The embodiment of the application provides a pipeline engineering trompil is with examination pressure mechanism's implementation principle does: when the pressure inside the pipeline 1 is measured by the opening of the pipeline 1, the pipeline 1 is sleeved outside the pipeline 1 through the connecting pipe component 2, after the outer wall of the pipeline 1 is fixed through the sandwich valve 3, the pipeline 1 is opened through the opening knife 16 inside the opening machine 4, the bearing 7 is fixedly arranged on the outer surface of the connecting pipe component 2, the handle 15 is pressed downwards, the handle 15 drives the rotating plate 9 to move downwards, the lower surface of the rotating plate 9 is fixedly connected with the fixing buckle 10, the rotating plate 9 is then moved downwards to press the connecting plate 11, the lower surface of the connecting plate 11 is connected with the movable plate 5, the movable plate 5 is further driven to move downwards, the push rod 12 fixedly arranged on the lower surface of the connecting plate 11 is moved downwards, the drill bit 14 is fixedly connected with the lower surface of the push rod 12, the drill bit 14 penetrates through the sandwich valve 3 to be connected with the connecting pipe component 2, and the fixing effect is achieved through the mutual connection between the limiting block and the fixing ring 8, and then the pressure testing mechanism carries out the pressure measurement in-process through the trompil to pipeline 1, to a certain extent, has improved pressure testing mechanism and pipeline 1 and has connected inseparable degree, has avoided having the clearance simultaneously between trompil and the pipeline 1 for pressure testing mechanism is accurate to the pressure measurement in the pipeline 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pipeline engineering trompil is with examination pressure machine constructs, includes pipeline (1), its characterized in that: the pipeline structure is characterized in that a connecting pipe component (2) is fixedly connected to the outer side of the pipeline (1), a sandwich valve (3) is sleeved on the outer side of the connecting pipe component (2), a tapping machine (4) is fixedly connected to the inner portion of the sandwich valve (3), movable plates (5) are fixedly connected to the two sides of the tapping machine (4), through holes (6) are formed in the upper surface of the sandwich valve (3), a bearing (7) and a fixing ring (8) are fixedly connected to the upper surface of the sandwich valve (3), a rotating plate (9) is rotatably connected to the inner portion of the bearing (7), a fixing buckle (10) is fixedly connected to the outer side of the other end of the rotating plate (9), a connecting plate (11) is fixedly connected to the lower portion of the fixing buckle (10), the lower surface of the connecting plate (11) is connected with the top end of the movable plates (5), and a push rod (12) is fixedly connected to the axis center of the connecting plate (11), the lower surface of the push rod (12) is fixedly connected with a lantern ring (13), and the lower surface of the lantern ring (13) is fixedly connected with a drill bit (14).
2. The pressure testing mechanism for the hole opening of the pipeline engineering according to claim 1, characterized in that: the trompil has been seted up in the pipeline (1) outside, and the outside swing joint of trompil has the balanced valve, one end fixedly connected with handle (15) of bearing (7) are kept away from in rotor plate (9), the outside fixedly connected with rubber circle of handle (15), and the antiskid line has been seted up in the outside of rubber circle.
3. The pressure testing mechanism for the hole opening of the pipeline engineering according to claim 1, characterized in that: the inside swing joint of tapping machine (4) has trompil sword (16), the last fixed surface of trompil sword (16) is connected with the haulage rope.
4. The pressure testing mechanism for the hole opening of the pipeline engineering according to claim 1, characterized in that: connecting hole (17) have been seted up to the upper surface of connecting tube subassembly (2), connecting hole (17) are located through-hole (6) under, the size of connecting hole (17) and through-hole (6) and the size looks adaptation of drill bit (14).
5. The pressure testing mechanism for the hole opening of the pipeline engineering according to claim 1, characterized in that: a limiting hole (18) is formed in the rotating plate (9), and the size of the limiting hole (18) is matched with that of the fixing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549028.6U CN214373200U (en) | 2021-03-17 | 2021-03-17 | Pressure testing mechanism for pipeline engineering tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549028.6U CN214373200U (en) | 2021-03-17 | 2021-03-17 | Pressure testing mechanism for pipeline engineering tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373200U true CN214373200U (en) | 2021-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120549028.6U Expired - Fee Related CN214373200U (en) | 2021-03-17 | 2021-03-17 | Pressure testing mechanism for pipeline engineering tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373200U (en) |
-
2021
- 2021-03-17 CN CN202120549028.6U patent/CN214373200U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |