CN218441253U - Temporary plugging equipment for gas pipeline purging - Google Patents
Temporary plugging equipment for gas pipeline purging Download PDFInfo
- Publication number
- CN218441253U CN218441253U CN202222403166.0U CN202222403166U CN218441253U CN 218441253 U CN218441253 U CN 218441253U CN 202222403166 U CN202222403166 U CN 202222403166U CN 218441253 U CN218441253 U CN 218441253U
- Authority
- CN
- China
- Prior art keywords
- gas pipeline
- fastening
- shutoff
- cap
- ring
- 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.)
- Active
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a gas pipeline sweeps uses interim shutoff equipment, concretely relates to pipeline shutoff equipment technical field, comprising a supporting seat, the supporting seat top is provided with the fly leaf, the top of fly leaf is provided with two backup pads, the backup pad top is provided with the shutoff cap, be provided with guide structure between supporting seat and the fly leaf, guide structure includes the lead screw, the mounting groove has been seted up on the surface of supporting seat, the lead screw is installed in the inside of mounting groove, and the outside of lead screw is provided with the thread piece. The utility model discloses a to the direction removal of sealed cap, can conveniently install the shutoff cap in the outside of treating the gas pipeline of shutoff, make things convenient for the staff to carry out interim shutoff and demolish to gas pipeline, moreover, can fasten the support to gas pipeline, improve the stability of pipeline when the shutoff, avoid gas pipeline to take place to rock, alleviate the burden of staff to the gas pipeline shutoff.
Description
Technical Field
The utility model relates to a pipeline shutoff equipment technical field, more specifically say, the utility model relates to a gas pipeline sweeps uses interim shutoff equipment.
Background
Gas pipeline is at the in-process of installation, and in order to avoid gas pipeline's inside to have unnecessary gas and impurity, generally before the installation, the staff all need let in gas to gas pipeline and sweep the operation, and at the in-process that sweeps, need carry out the shutoff through interim shutoff equipment to gas pipeline's one end, can conveniently clean the inner wall of pipeline on the one hand, and on the other hand is used for testing pipeline inside can bear big atmospheric pressure.
The utility model discloses a patent application publication No. CN 202122876307.6's utility model patent discloses a temporary pipeline plugging device for gas construction, including the gas cell, a plurality of protruding pads are installed to the outside of gas cell, the gas tube is installed near the middle in the front of gas cell, a stabilizing mechanism is installed near the rear side on the top surface and the bottom surface of gas tube, stabilizing mechanism includes the firm pipe that is connected with the gas tube, the telescopic link is installed to the bottom surface of firm pipe, fastening bolt is installed near the bottom side in the front of firm pipe, the stabilizing plate is installed to the bottom surface of telescopic link, a tying-up mechanism is installed near both sides rear end on the top surface of stabilizing plate; possess better shutoff ability, possess the stable structure of reinforcement gas cell in gas pipeline, strengthened the stability of pipeline plugging device in gas pipeline, possess the function of tying up the gas cell integration, conveniently tie up the gas cell and transport.
However during this in-service use, owing to lack guide structure, need the manual work to place the gas cell and carry out the shutoff in the inside of gas pipe, the operation is inconvenient, in case the inner wall of pipeline has sharp-pointed article moreover, not only breaks through easily and aerifys the gas cell, causes the injury to the staff moreover easily, is not convenient for carry out the shutoff to the pipeline, and has certain potential safety hazard, in view of this, the utility model provides a gas pipeline sweeps uses interim shutoff equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses technical scheme is too single technical problem to prior art solution, provides and is showing and be different from prior art's solution, in order to overcome prior art's above-mentioned defect, the utility model provides a gas pipeline sweeps and uses interim shutoff equipment to propose in solving above-mentioned background art because lack guide structure, need the manual work to place the gas cell and carry out the shutoff in the inside of gas pipe, the operation is inconvenient, and in case the inner wall of pipeline has sharp-pointed article, not only breaks the gas cell easily, and cause the injury to the staff easily moreover, be not convenient for carry out the shutoff to the pipeline, and have the problem of certain potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: a temporary plugging device for purging a gas pipeline comprises a supporting seat, wherein a movable plate is arranged at the top of the supporting seat, two supporting plates are arranged at the top of the movable plate, a plugging cap is arranged at the top of each supporting plate, and a guide structure is arranged between the supporting seat and the movable plate;
the guide structure comprises a screw rod, a mounting groove is formed in the surface of the support seat, the screw rod is mounted inside the mounting groove, a threaded block is arranged outside the screw rod, a motor is arranged at one end of the screw rod, and the threaded block is fixedly connected with the movable plate;
and a fastening structure is arranged outside the plugging cap.
Preferably, the fastening structure includes the lantern ring, the lantern ring is installed in the outside of shutoff cap, and one side of the lantern ring is provided with the tighrening ring, be provided with the connecting rod between the lantern ring and the tighrening ring, the inner wall of tighrening ring is provided with a plurality of fastening blocks, and is a plurality of the one end of fastening block is provided with fastening bolt, and threaded connection between fastening bolt and the tighrening ring.
Preferably, an arc-shaped placing groove is formed in the surface of the supporting plate, and the outer wall of the plugging cap is fixedly installed inside the arc-shaped placing groove.
Preferably, the thread block is in threaded connection with the screw rod, the output end of the motor is in coaxial transmission connection with the screw rod in the installation groove, and the thread block is in sliding connection in the installation groove.
Preferably, one end of the inner wall of the plugging cap is provided with a sealing ring, and the inner wall of the sealing ring is provided with a plurality of friction grains in an annular structure.
The utility model discloses a technological effect and advantage:
1. through the arrangement of the guide structure, the motor drives the screw rod in the mounting groove to rotate, so that the screw rod drives the external threaded block to axially move, the movement of the threaded block drives the movable plate and the supporting plate at the top of the movable plate to move to the position, needing to be plugged, of the gas pipeline, the supporting plate drives the plugging cap sleeve to be arranged outside the gas pipeline, the plugging of the gas pipeline is realized, meanwhile, the guide movement of the plugging cap can facilitate the temporary installation and the removal of the plugging cap, the working efficiency of workers is improved, meanwhile, the mode that the plugging cap sleeve is arranged on the outer wall of the gas pipeline to plug is adopted, the use of the inflatable bag is replaced, the risk that the inflatable bag is scratched is reduced, and the safety is improved;
2. through setting up fastening structure, the shutoff cap that removes toward the gas pipeline direction drives the tighrening ring toward one side and removes, make the one end of gas pipeline pass through the inside that the tighrening ring extends to the shutoff cap, and gas pipeline is when extending the inside of tighrening ring, the staff is through rotating fastening bolt, make the tight outer wall of laminating at gas pipeline of fastening block, realize the fastening of gas pipeline and support, avoid taking place to rock when sweeping the gas pipeline, and the inside sealing washer of shutoff cap can improve the compactness of shutoff cap and gas pipeline outer wall, avoid when sweeping the gas pipeline, cause gas leakage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the present invention when plugging the gas pipeline.
Fig. 3 is a schematic view of the surface structure of the supporting seat of the present invention.
Fig. 4 is a schematic perspective view of the fastening structure of the present invention.
The reference signs are: 1. a supporting base; 2. a movable plate; 3. a support plate; 4. a plugging cap; 5. a screw rod; 6. mounting grooves; 7. a thread block; 8. a motor; 9. a collar; 10. a fastening ring; 11. a connecting rod; 12. a fastening block; 13. fastening a bolt; 14. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The temporary plugging device for purging the gas pipeline comprises a supporting seat 1, wherein a movable plate 2 is arranged at the top of the supporting seat 1, two supporting plates 3 are arranged at the top of the movable plate 2, a plugging cap 4 is arranged at the top of each supporting plate 3, and a guide structure is arranged between the supporting seat 1 and the movable plate 2;
the guide structure comprises a screw rod 5, a mounting groove 6 is formed in the surface of the support seat 1, the screw rod 5 is mounted inside the mounting groove 6, a threaded block 7 is arranged outside the screw rod 5, a motor 8 is arranged at one end of the screw rod 5, and the threaded block 7 is fixedly connected with the movable plate 2;
the exterior of the plugging cap 4 is provided with a fastening structure.
When the structure is used specifically, as shown in the attached drawings 1 to 4 of the specification, when a gas pipeline is purged, one end of the gas pipeline needs to be plugged, specifically:
motor 8 drives the inside lead screw 5 of mounting groove 6 and rotates, make lead screw 5 drive outside screw piece 7 and realize axial displacement, and screw piece 7 slides in the inside of mounting groove 6, and the removal of screw piece 7 drives the position removal that backup pad 3 at fly leaf 2 and fly leaf 2 top need the shutoff toward the gas pipeline, and backup pad 3 drives 4 covers of shutoff cap and establishes the outside at the gas pipeline, realize the shutoff of gas pipeline, however carry out the in-process of shutoff to the gas pipeline, can utilize fastening structure to support the gas pipeline, improve the stability of gas pipeline at the shutoff in-process, it takes place to rock to reduce the gas pipeline, influence the operation of sweeping of gas pipeline.
In a preferred embodiment, as shown in fig. 1, 2 and 4, the fastening structure includes a lantern ring 9, the lantern ring 9 is installed outside the plugging cap 4, and one side of the lantern ring 9 is provided with a fastening ring 10, a connecting rod 11 is arranged between the lantern ring 9 and the fastening ring 10, so as to install the lantern ring 9 outside the plugging cap 4, and the connection between the lantern ring 9 and the fastening ring 10 can be realized through the connecting rod 11, so as to facilitate fastening and supporting the gas pipeline to be plugged, the inner wall of the fastening ring 10 is provided with a plurality of fastening blocks 12, one end of the plurality of fastening blocks 12 is provided with a fastening bolt 13, and the fastening bolt 13 is in threaded connection with the fastening ring 10, so that when the gas pipeline is plugged, one end of the gas pipeline extends into the fastening ring 10 and is located between the plurality of fastening blocks 12, and the fastening blocks 12 are tightly attached to the outer wall of the gas pipeline by rotating the fastening bolt 13, thereby realizing the fastening and supporting of the gas pipeline.
In a preferred embodiment, as shown in fig. 1 and 2, an arc-shaped placing groove is formed in the surface of the supporting plate 3, and the outer wall of the plugging cap 4 is fixedly installed inside the arc-shaped placing groove, so that the plugging cap 4 is installed inside the arc-shaped placing groove formed in the supporting plate 3, the supporting plate 3 supports the plugging cap 4, and the stability of the installed plugging cap 4 is improved.
In a preferred embodiment for example as shown in fig. 1, 2, 3, screw block 7 and 5 threaded connection of lead screw, and the output of motor 8 is connected with the coaxial transmission of the inside lead screw 5 of mounting groove 6, screw block 7 is at the inside sliding connection of mounting groove 6, so that utilize motor 8 to drive the inside lead screw 5 of mounting groove 6 and rotate, and lead screw 5 can drive outside threaded connection's screw block 7 and realize removing, and screw block 7 slides in the inside of mounting groove 6, thereby be convenient for carry out the guide movement to shutoff cap 4, alleviate staff's the shutoff degree of difficulty.
In a preferred embodiment as shown in fig. 1, a sealing ring 14 is arranged at one end of the inner wall of the sealing cap 4, and a plurality of friction lines in an annular structure are formed on the inner wall of the sealing ring 14, so that when one end of a gas pipeline extends to the inside of the sealing cap 4 and the gas pipeline is sealed by the sealing cap 4, the sealing ring 14 inside the sealing ring can improve the tightness of the sealing cap 4 and the outer wall of the gas pipeline, and gas leakage is avoided when the gas pipeline is purged, and the friction lines on the inner wall of the sealing ring 14 can increase the friction between the sealing ring 14 and the outer wall of the gas pipeline, thereby improving the sealing effect.
When the structure is used specifically, as shown in fig. 1-4 of the specification, before a gas pipeline is plugged, the plugging cap 4 moving towards the gas pipeline drives the fastening ring 10 to move towards one side, so that one end of the gas pipeline extends to the inside of the plugging cap 4 through the fastening ring 10, and when the gas pipeline extends to the inside of the fastening ring 10, a worker rotates the fastening bolt 13 to enable the fastening block 12 to be tightly attached to the outer wall of the gas pipeline, so that the fastening support of the gas pipeline is realized;
moreover, the sealing ring 14 in the plugging cap 4 can improve the tightness between the plugging cap 4 and the outer wall of the gas pipeline, so that gas leakage is avoided when the gas pipeline is purged, and after one end of the gas pipeline is plugged, a worker can purge the inner wall of the gas pipeline;
after the gas pipeline shutoff is ended, through rotating fastening bolt 13, make gas pipeline lose spacingly, through 7 towards opposite direction's removal of screw thread piece, make shutoff cap 4 break away from the outside of gas pipeline one end, and then the staff of being convenient for carries out interim shutoff and demolishs work, improves staff's work efficiency to gas pipeline.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a gas pipeline sweeps with interim shutoff equipment, includes supporting seat (1), its characterized in that: a movable plate (2) is arranged at the top of the supporting seat (1), two supporting plates (3) are arranged at the top of the movable plate (2), a plugging cap (4) is arranged at the top of each supporting plate (3), and a guide structure is arranged between the supporting seat (1) and the movable plate (2);
the guide structure comprises a screw rod (5), a mounting groove (6) is formed in the surface of the support seat (1), the screw rod (5) is mounted inside the mounting groove (6), a threaded block (7) is arranged outside the screw rod (5), a motor (8) is arranged at one end of the screw rod (5), and the threaded block (7) is fixedly connected with the movable plate (2);
and a fastening structure is arranged outside the plugging cap (4).
2. The temporary plugging device for purging the gas pipeline according to claim 1, wherein: the fastening structure comprises a lantern ring (9), the lantern ring (9) is installed outside the plugging cap (4), a fastening ring (10) is arranged on one side of the lantern ring (9), and a connecting rod (11) is arranged between the lantern ring (9) and the fastening ring (10).
3. The temporary plugging device for purging the gas pipeline according to claim 2, wherein: the inner wall of the fastening ring (10) is provided with a plurality of fastening blocks (12), one ends of the fastening blocks (12) are provided with fastening bolts (13), and the fastening bolts (13) are in threaded connection with the fastening ring (10).
4. The temporary plugging device for purging a gas pipeline according to claim 1, wherein: an arc-shaped placing groove is formed in the surface of the supporting plate (3), and the outer wall of the plugging cap (4) is fixedly installed inside the arc-shaped placing groove.
5. The temporary plugging device for purging a gas pipeline according to claim 1, wherein: the screw block (7) is in threaded connection with the screw rod (5), the output end of the motor (8) is in coaxial transmission connection with the screw rod (5) inside the mounting groove (6), and the screw block (7) is in sliding connection inside the mounting groove (6).
6. The temporary plugging device for purging the gas pipeline according to claim 1, wherein: one end of the inner wall of the plugging cap (4) is provided with a sealing ring (14), and the inner wall of the sealing ring (14) is provided with a plurality of friction grains which are of an annular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222403166.0U CN218441253U (en) | 2022-09-09 | 2022-09-09 | Temporary plugging equipment for gas pipeline purging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222403166.0U CN218441253U (en) | 2022-09-09 | 2022-09-09 | Temporary plugging equipment for gas pipeline purging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218441253U true CN218441253U (en) | 2023-02-03 |
Family
ID=85103717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222403166.0U Active CN218441253U (en) | 2022-09-09 | 2022-09-09 | Temporary plugging equipment for gas pipeline purging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218441253U (en) |
-
2022
- 2022-09-09 CN CN202222403166.0U patent/CN218441253U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2024016533A1 (en) | General steel sleeve structure of multi-specification shield machine and use method thereof | |
| CN218441253U (en) | Temporary plugging equipment for gas pipeline purging | |
| CN209206751U (en) | A kind of high-strength loader frame welding robot | |
| CN213053984U (en) | Polishing equipment for metal pipe fitting for green building construction | |
| CN109167309B (en) | Bracket for plugging cable | |
| CN210422508U (en) | Portable colliery roofbolter's drilling rod fixture | |
| CN207381210U (en) | A kind of dry-type amorphous alloy transformer | |
| CN105484549B (en) | The construction method of installation of Large Steel feed bin | |
| CN206439153U (en) | From pressure release type concrete conveying cylinder | |
| CN213174718U (en) | Steel pipe tower is as doing platform | |
| CN215857958U (en) | Protective sleeve for hydraulic part of building excavator | |
| CN211039229U (en) | Anti-shaking double-shaft hydraulic cylinder | |
| CN210221405U (en) | Comprehensive experiment device for airplane guide pipe | |
| CN207556426U (en) | A kind of Pneumatic path drifting machine | |
| CN211127071U (en) | Lightning protection structure of all-solid-state digital broadcast television transmitter | |
| CN209140896U (en) | It is a kind of for clamp adapter tube mechanical arm | |
| CN220086856U (en) | Combined cable protection pipe | |
| CN105135086B (en) | A kind of airport ground packaged type air-conditioning pipe device | |
| CN217813597U (en) | Liftable formula dryer device suitable for shield tunnel construction | |
| CN104891213A (en) | Ship unloader | |
| CN104944292A (en) | Vehicle-mounted ship unloading machine | |
| CN220613808U (en) | Auxiliary connecting device for high-pressure rubber pipe | |
| CN212535010U (en) | Multifunctional scaffold for construction of building site | |
| CN219549940U (en) | Natural gas pipeline protection structure | |
| CN216785573U (en) | Anti-skidding formula hoisting equipment that tubular product goes up and down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |