CN216242951U

CN216242951U - Pipeline plugging device is used in gas construction

Info

Publication number: CN216242951U
Application number: CN202122837737.7U
Authority: CN
Inventors: 牛勤赟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The application discloses pipeline plugging device for gas construction, including gasbag, fixed pipe, gas transmission hose, air pump, fixing base, supplementary fixed knot structure, rolling structure and limit structure, the bottom surface department installation of fixing base is provided with the universal wheel, upper surface one side fixedly connected with push-and-pull handle of fixing base department, the fixed surface department fixed mounting of fixing base has the air pump, one side fixedly connected with gasbag of department of fixed pipe, the installation is provided with supplementary fixed knot structure on the fixed pipe, the upper surface department installation of fixing base is provided with the rolling structure, the fixed limit structure that is provided with in rolling structure department. This application uses through the cooperation of air pump and gasbag for the gasbag inflation carries out the shutoff to gas pipeline, and this application is convenient for carry simultaneously and removes, makes to use under being fit for multiple occasion, and this application has supplementary fixed knot structure, can fix the position of gasbag through supplementary fixed knot structure.

Description

Pipeline plugging device is used in gas construction

Technical Field

The application relates to the field of gas construction, in particular to a pipeline plugging device for gas construction.

Background

According to the source of fuel gas, the fuel gas can be generally divided into natural gas, artificial fuel gas, liquefied petroleum gas, biomass gas and the like, and compared with developed countries, the fuel gas supply industry in China starts late, and distributed fuel gas mainly comprises three types of gas, liquefied petroleum gas and natural gas. The gas supply in China has increased substantially since the last 90 s.

In the gas work progress, need carry out the shutoff to gas pipeline, traditional plugging device when carrying out the shutoff to vertical pipeline inside, phenomenon such as landing skew appears easily, influences the position of shutoff effect and shutoff. Therefore, a pipeline plugging device for gas construction is provided to solve the above problems.

Disclosure of Invention

The utility model provides a pipeline plugging device for gas construction is used for solving the ordinary plugging device among the prior art when carrying out the shutoff to vertical pipeline inside, phenomenon such as landing skew appears easily, influences the problem of the position of shutoff effect and shutoff.

According to one aspect of the application, a pipeline plugging device for gas construction is provided, which comprises an air bag, a fixed pipe, a gas transmission hose, an air pump, a fixed seat, an auxiliary fixed structure, a rolling structure and a limiting structure;

the air pump fixing device is characterized in that a universal wheel is arranged at the bottom of the fixing seat, a push-pull handle is fixedly connected to one side of the upper surface of the fixing seat, an air pump is fixedly mounted at the upper surface of the fixing seat, an air bag is fixedly connected to one side of the fixing tube, an auxiliary fixing structure is arranged on the fixing tube, a winding structure is arranged at the upper surface of the fixing seat, and a limiting structure is fixedly arranged at the winding structure.

Further, supplementary fixed knot constructs including threaded rod, clamp plate, rubber clamp plate, guide bar and twist grip, the screw thread is provided with the threaded rod on the fixed pipe, the one end department fixedly connected with twist grip of threaded rod, the other end department of threaded rod rotates and is connected with the clamp plate.

Furthermore, a rubber pressing plate is fixedly connected to one side face of the pressing plate, one ends of guide rods are fixedly connected to two sides of the bottom face of the pressing plate, and the two guide rods penetrate through the fixed pipe and are in sliding fit with the fixed pipe.

Furthermore, the auxiliary fixing structures are arranged in a plurality of groups in total, and the auxiliary fixing structures are arranged at the positions of the fixing pipes at equal intervals.

Furthermore, the number of the universal wheels is four, and the four universal wheels are respectively installed at four corners of the bottom surface of the fixing seat.

Furthermore, a push-pull handle is fixedly connected to one side of the fixed seat.

Further, the rolling structure includes fixed bolster and rolling dish, the upper surface department fixedly connected with fixed bolster of fixing base, the lateral wall department of fixed bolster rotates and is connected with the rolling dish, the rolling is provided with the gas transmission hose on the rolling dish, the one end of gas transmission hose and the output fixed connection of air pump, erection joint between the other end of gas transmission hose and the gasbag.

Further, limit structure includes fixed block, spacing slider, moves limiting plate, fixed limiting plate, twist grip and connecting screw, fixed connection between the lateral wall of fixed block and fixed bolster, the inner chamber has been seted up to the inside of fixed block, sliding connection has spacing slider in the inner chamber of fixed block.

Further, the upper surface department sliding connection of fixed block has moves the limiting plate, move fixed connection between limiting plate and the spacing slider, the upper surface department fixedly connected with of fixed block decides the limiting plate, it is in between the side of rolling dish to move limiting plate and decide the limiting plate.

Further, one side department of fixed block rotates and is connected with turning handle, turning handle's one end extends to in the inner chamber of fixed block, turning handle's one end department fixedly connected with connecting screw rod's one end, connecting screw rod's the other end extend to the inner chamber lateral wall department of fixed block and with the fixed block between rotate and be connected, connecting screw rod run through between spacing slider and the spacing slider screw-thread fit.

Through the above-mentioned embodiment of this application, cooperation through air pump and gasbag is used, make the gasbag inflation carry out the shutoff to gas pipeline, this application is convenient for carry simultaneously and removes, make and use under being fit for multiple occasion, this application has supplementary fixed knot structure, can fix the position of gasbag through supplementary fixed knot structure, can play supplementary fixed effect before the gasbag does not aerify the complete inflation, be fit for carrying out the shutoff in the intraductal of vertical position, the phenomenon of landing skew appears in the effectual gasbag of avoiding, this application has the rolling structure, can receive and release the gas transmission hose through rolling structure comparatively nimble, and then be convenient for accomodate this device, the transportation of being convenient for is worked, the scattered phenomenon has been avoided the gas transmission hose to appear again simultaneously, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of a connection structure of an auxiliary fixing structure according to an embodiment of the present application;

fig. 3 is a schematic connection structure diagram of a limiting structure according to an embodiment of the present application.

In the figure: 1. an air bag; 2. a fixed tube; 3. a threaded rod; 4. pressing a plate; 5. a rubber press plate; 6. a guide bar; 7. rotating the handle; 8. a fixed seat; 9. a universal wheel; 10. a push-pull handle; 11. an air pump; 12. a gas hose; 13. a winding disc; 14. fixing a bracket; 15. a fixed block; 16. a limiting slide block; 17. a movable limit plate; 18. a limiting plate is fixed; 19. rotating the handle; 20. and connecting the screw rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The auxiliary fixing structure in the present embodiment may be applied to various pipes, for example, the following pipe is provided in the present embodiment, and the auxiliary fixing structure in the present embodiment may be applied to the following pipe.

The pipeline comprises a gas pipeline body and an inter-pipeline connecting structure, two adjacent gas pipeline bodies are connected through the inter-pipeline connecting structure, the inter-pipeline connecting structure is made of resin and comprises a pipeline inner diameter gradually-changed pipe body, the pipeline inner diameter gradually-changed pipe body is matched with the gas pipeline body, the gas pipeline body can be fixedly arranged on the pipeline inner diameter gradually-changed pipe body, the pipeline inner diameter gradually-changed pipe body comprises an inner diameter smaller middle part and inner diameter larger two end parts, the inner diameter larger two end parts are arranged at two ends of the inner diameter smaller middle part, the inner diameter smaller middle part is connected with the inner diameter larger two end parts in a gradually-changing manner, the inter-pipeline connecting structure further comprises a connecting structure fixing pipe outer ring, and the connecting structure pipe outer fixing ring is arranged at the opposite periphery of the pipeline inner diameter gradually-changed pipe body, the outer fixing ring of the connecting structure pipe is a fixing ring with an adjustable inner diameter.

Of course, the present embodiment can be used for pipelines with other structures. No longer repeated description is given here, and the pipeline plugging device for gas construction of the embodiment of the present application is introduced below.

Referring to fig. 1-3, a pipeline plugging device for gas construction includes an air bag 1, a fixing tube 2, a gas transmission hose 12, an air pump 11, a fixing seat 8, an auxiliary fixing structure, a rolling structure and a limiting structure;

the utility model discloses a fixed seat of air conditioner, including fixing base 8, fixed surface 2, fixed tube 2, universal wheel 9, push-and-pull handle 10, air pump 11, air bag 1, fixed tube 2, winding structure department is provided with limit structure. This application is used through the cooperation of air pump 11 and gasbag 1, make 1 inflation of gasbag carry out the shutoff to gas pipeline, this application is convenient for carry simultaneously and removes, make and use under being fit for multiple occasion, this application has supplementary fixed knot structure, can fix the position of gasbag 1 through supplementary fixed knot structure, can play supplementary fixed effect before gasbag 1 does not aerify the complete inflation, be fit for carrying out the shutoff in the intraductal of vertical position, the effectual phenomenon of landing skew appears in avoiding gasbag 1, this application has the rolling structure, can receive and release gas hose 12 through rolling structure comparatively nimble, and then be convenient for accomodate this device, the transportation of being convenient for works, the phenomenon in disorder has been avoided gas hose 12 to appear again simultaneously, and is suitable for being generalized to use.

The auxiliary fixing structure comprises a threaded rod 3, a pressing plate 4, a rubber pressing plate 5, a guide rod 6 and a rotating handle 7, the threaded rod 3 is arranged on the fixing tube 2 in a threaded mode, the rotating handle 7 is fixedly connected to one end of the threaded rod 3, and the pressing plate 4 is rotatably connected to the other end of the threaded rod 3; a rubber pressing plate 5 is fixedly connected to one side face of the pressing plate 4, one ends of guide rods 6 are fixedly connected to two sides of the bottom face of the pressing plate 4, the two guide rods 6 penetrate through the fixed tube 2 and are in sliding fit with the fixed tube 2, the threaded rod 3 can be driven to rotate by manually rotating the rotating handle 7, and the pressing plate 4 can be driven to move by rotating the threaded rod 3; the auxiliary fixing structures are arranged at the positions of the fixed pipes 2 at equal intervals, when the air bag needs to be fixed, the fixed pipes 2 can be placed inside the pipeline, and the air bag 1 is fixed by tightly abutting against the inner wall of the pipeline through a plurality of auxiliary fixing structures; the number of the universal wheels 9 is four, the four universal wheels 9 are respectively arranged at four corners of the bottom surface of the fixed seat 8, and the device can be conveniently carried and moved through the arrangement of the universal wheels 9; a push-pull handle 10 is fixedly connected to one side of the fixed seat 8; the winding structure comprises a fixed support 14 and a winding disc 13, the fixed support 14 is fixedly connected to the upper surface of the fixed seat 8, the winding disc 13 is rotatably connected to the side wall of the fixed support 14, an air hose 12 is wound on the winding disc 13, one end of the air hose 12 is fixedly connected with the output end of the air pump 11, and the other end of the air hose 12 is connected with the air bag 1 in an installing manner; the limiting structure comprises a fixed block 15, a limiting slide block 16, a movable limiting plate 17, a limiting plate 18, a rotating handle 19 and a connecting screw rod 20, wherein the fixed block 15 is fixedly connected with the side wall of the fixed support 14, an inner cavity is formed in the fixed block 15, and the limiting slide block 16 is connected in the inner cavity of the fixed block 15 in a sliding manner; a movable limiting plate 17 is connected to the upper surface of the fixed block 15 in a sliding manner, the movable limiting plate 17 is fixedly connected with a limiting slider 16, a fixed limiting plate 18 is fixedly connected to the upper surface of the fixed block 15, and the movable limiting plate 17 and the fixed limiting plate 18 are located between the side edges of the winding disc 13; one side department of fixed block 15 rotates and is connected with turning handle 19, turning handle 19's one end extends to in the inner chamber of fixed block 15, turning handle 19's one end department fixedly connected with connecting screw 20, connecting screw 20's the other end extend to fixed block 15's inner chamber lateral wall department and with fixed block 15 between rotate and be connected, connecting screw 20 run through between limit slider 16 and the limit slider 16 screw-thread fit, can drive connecting screw 20 through manual rotatory turning handle 19 and rotate, can drive limit slider 16 through connecting screw 20's rotation and remove, can drive limiting plate 17 through limit slider 16's removal and remove, and then make and carry out the centre gripping between limiting plate 17 and the limiting plate 18, and then fix rolling dish 13, and then control gas hose 12 receive and release length.

This application is when using, at first, place gasbag 1 and fixed pipe 2 in the inner chamber of pipeline, can drive threaded rod 3 through manual rotatory twist grip 7 and rotate, rotation through threaded rod 3 can drive clamp plate 4 and remove, make clamp plate 4 support tight inner wall department at the pipeline through the removal of clamp plate 4, and then make fixed pipe 2 fix, and then make gasbag 1's position fix, avoid the skew, this device can aerify gasbag 1 through the work of air pump 11, inflation through gasbag 1, can carry out the shutoff to the pipeline.

The application has the advantages that:

1. the gas pipeline plugging device is reasonable in structure and convenient to use, the gas pump and the gas bag are matched for use, so that the gas bag is expanded to plug the gas pipeline, and meanwhile, the gas pipeline plugging device is convenient to carry and move, and is suitable for being used in various occasions;

2. the auxiliary fixing structure is arranged, the position of the air bag can be fixed through the auxiliary fixing structure, the auxiliary fixing effect can be achieved before the air bag is fully inflated, the auxiliary fixing structure is suitable for plugging in a pipe in a vertical position, and the phenomenon that the air bag slips and deviates is effectively avoided;

3. this application has winding structure, can be comparatively nimble receive and release gas transmission hose through winding structure, and then be convenient for accomodate this device, and the transportation work of being convenient for has avoided gas transmission hose to appear in disorder phenomenon again simultaneously, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

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

1. The utility model provides a pipeline plugging device is used in gas construction which characterized in that: comprises an air bag (1), a fixed tube (2), an air delivery hose (12), an air pump (11), a fixed seat (8), an auxiliary fixed structure, a rolling structure and a limiting structure;

the air pump fixing device is characterized in that universal wheels (9) are arranged on the bottom face of the fixing seat (8), a push-pull handle (10) is fixedly connected to one side of the upper surface of the fixing seat (8), an air pump (11) is fixedly mounted on the upper surface of the fixing seat (8), an air bag (1) is fixedly connected to one side of the fixing tube (2), an auxiliary fixing structure is arranged on the fixing tube (2), a winding structure is arranged on the upper surface of the fixing seat (8), and a limiting structure is fixedly arranged on the winding structure.

2. The pipeline plugging device for gas construction according to claim 1, wherein: supplementary fixed knot constructs including threaded rod (3), clamp plate (4), rubber clamp plate (5), guide bar (6) and twist grip (7), the screw thread is provided with threaded rod (3) on fixed pipe (2), fixedly connected with twist grip (7) are located to the one end of threaded rod (3), the other end department of threaded rod (3) rotates and is connected with clamp plate (4).

3. The pipeline plugging device for gas construction according to claim 2, wherein: one side of the pressing plate (4) is fixedly connected with a rubber pressing plate (5), two ends of the two sides of the bottom surface of the pressing plate (4) are fixedly connected with one ends of guide rods (6), and the guide rods (6) penetrate through the fixed pipe (2) and are in sliding fit with the fixed pipe (2).

4. The pipeline plugging device for gas construction according to claim 1, wherein: the auxiliary fixing structure is provided with a plurality of groups in total, and the auxiliary fixing structures are arranged at the positions of the fixed pipes (2) at equal intervals.

5. The pipeline plugging device for gas construction according to claim 1, wherein: the number of the universal wheels (9) is four, and the four universal wheels (9) are respectively arranged at four corners of the bottom surface of the fixed seat (8).

6. The pipeline plugging device for gas construction according to claim 1, wherein: one side of the fixed seat (8) is fixedly connected with a push-pull handle (10).

7. The pipeline plugging device for gas construction according to claim 1, wherein: the winding structure includes fixed bolster (14) and rolling dish (13), the upper surface department fixedly connected with fixed bolster (14) of fixing base (8), the lateral wall department of fixed bolster (14) rotates and is connected with rolling dish (13), the rolling is provided with gas hose (12) on rolling dish (13), the one end of gas hose (12) and the output fixed connection of air pump (11), erection joint between the other end of gas hose (12) and gasbag (1).

8. The pipeline plugging device for gas construction according to claim 1, wherein: limiting structure includes fixed block (15), limiting slide (16), moves limiting plate (17), definite limiting plate (18), twist grip (19) and connecting screw (20), fixed connection between the lateral wall of fixed block (15) and fixed bolster (14), the inner chamber has been seted up to the inside of fixed block (15), sliding connection has limiting slide (16) in the inner chamber of fixed block (15).

9. The pipeline plugging device for gas construction according to claim 8, wherein: the upper surface department sliding connection of fixed block (15) has movable limiting plate (17), move fixed connection between limiting plate (17) and limiting slide (16), the upper surface department fixedly connected with of fixed block (15) fixes a position limiting plate (18), it is in between the side of rolling dish (13) to move limiting plate (17) and fix a position limiting plate (18).

10. The pipeline plugging device for gas construction according to claim 8, wherein: one side department of fixed block (15) rotates and is connected with turning handle (19), the one end of turning handle (19) extends to in the inner chamber of fixed block (15), the one end of the one end department fixedly connected with connecting screw rod (20) of turning handle (19), the other end of connecting screw rod (20) extend to the inner chamber lateral wall department of fixed block (15) and with fixed block (15) between rotate be connected, connecting screw rod (20) run through between spacing slider (16) and spacing slider (16) screw-thread fit.