CN218510432U

CN218510432U - Gas pipeline gas leakage hole plugging device

Info

Publication number: CN218510432U
Application number: CN202222594574.9U
Authority: CN
Inventors: 刘挺; 余道勇; 周浩叶; 胡良中
Original assignee: Shanghai Baoye Group Corp Ltd; Shanghai Baoye Metallurgy Engineering Co Ltd
Current assignee: Shanghai Baoye Group Corp Ltd; Shanghai Baoye Metallurgy Engineering Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-21
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a gas pipeline gas leakage hole plugging device, which comprises a plugging component, a connecting arm and a locking component; the plugging component is used for plugging a gas leakage hole of the gas pipeline; the first ends of the two connecting arms are respectively connected to the two ends of the plugging component, and the two connecting arms can be annularly connected with the plugging component and are annularly connected together through the second ends of the two connecting arms; and the locking assembly is arranged at the second ends of the two connecting arms and is used for connecting the second ends of the two connecting arms together. The utility model discloses a device can be better carry out the shutoff to gas piping's gas leakage hole, and can realize swift installation and dismantlement, use portably, and the suitability is good.

Description

Gas pipeline gas leakage hole plugging device

Technical Field

The utility model belongs to the technical field of gas piping leakage processing technique and specifically relates to a gas piping gas leakage hole plugging device is related to.

Background

Coal gas is widely used as a fuel for urban coal gas and industrial fuel, but when the coal gas leaks, carbon monoxide is generated to cause human coal gas poisoning, or when the coal gas leaks to a certain concentration, sparks can cause explosion, and the coal gas has great danger, so that the coal gas leakage prevention is very important. At present, the existing gas plugging device can only temporarily plug the gas leakage hole of a gas pipeline, the plugging effect is poor, and meanwhile, the gas plugging device is not convenient to detach and install.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a gas pipeline gas leakage hole plugging device, include:

the plugging assembly is used for plugging a gas leakage hole of the gas pipeline;

the first ends of the two connecting arms are respectively connected to the two ends of the plugging component, and the two connecting arms can be annularly connected with the plugging component and are annularly connected together through the second ends of the two connecting arms;

and the locking assembly is arranged at the second ends of the two connecting arms and is used for connecting the second ends of the two connecting arms together.

Preferably, the plugging component comprises a box body and a plugging rod; the two connecting arms are connected with two ends of the box body, the plugging rod penetrates through the center of the box body and is used for plugging a gas leakage hole of a gas pipeline, and the box body surrounds the periphery of the gas leakage hole to form a sealing space.

Preferably, the box body is an open square box body; wherein the relative both sides that set up of four sides of box body opening one side are the arc side, the other relative both sides limit that sets up of box body is straight side.

Preferably, sealing strips are arranged on four sides of one side of the opening of the box body.

Preferably, set up the screw on the box body, set up the screw on the shutoff pole, the shutoff pole can twist soon in the screw extends to gas leakage hole position to the box body inside.

Preferably, the plugging rod is also provided with a plugging block; the plugging rod is arranged at one end of the box body, and the diameter of the plugging rod is larger than that of the plugging block.

Preferably, a sealing ring is further arranged on the screw hole; the seal ring is arranged around the screw hole.

Preferably, the locking assembly comprises a locking hole and a locking bolt; the locking hole sets up two the second end of linking arm, locking bolt through revolve twist in locking hole can with two the linking arm reaches the shutoff subassembly annular is connected.

Preferably, the second end of the connecting arm is further provided with a connecting plate; the connecting plate is vertically arranged at the second end of the connecting arm, and the locking hole is formed in the connecting plate.

Preferably, the locking assemblies are provided in at least two sets.

In summary, the utility model has the beneficial technical effects that,

drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a diagram illustrating the usage of the present invention;

fig. 2 is a front view of a usage state diagram of the present invention;

fig. 3 is a side view of the usage state diagram of the present invention;

fig. 4 is a schematic structural view of the plugging assembly of the present invention;

in the figure, 1, a plugging component, 2, a connecting arm, 3, a locking component, 4, a gas pipeline, 5, a gas leakage hole, 6, a sealing strip, 7, a sealing ring, 8 and a sealing space are arranged;

11. the plugging box comprises a box body, 12 plugging rods, 111, arc-shaped sides, 112, straight sides, 113, screw holes, 13, plugging blocks, 21, connecting plates, 31, locking bolts, 32 and locking holes.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1-4, the gas leakage hole plugging device for a gas pipeline disclosed by the present invention comprises a plugging component 1, a connecting arm 2 and a locking component 3; the plugging component 1 is used for plugging a gas leakage hole 5 of a gas pipeline 4; the two connecting arms 2 are connected with two ends of the plugging component 1 respectively at first ends of the two connecting arms 2, and the two connecting arms 2 can be connected with the plugging component 1 in an annular mode and connected together in an annular mode through second ends of the two connecting arms 2; a locking assembly 3 is provided at the second ends of the two link arms 2 for connecting the second ends of the two link arms 2 together. In this embodiment, referring to fig. 1 to 3, the connecting arm 2 is an arc-shaped arm with a certain width, and is made of a material with a certain flexibility, so that the connecting arm can be arranged to be attached to the outer wall of the gas pipeline 4 and form an annular connection with the plugging component 1 and surround the gas pipeline 4.

Referring to fig. 1-3, the plugging assembly 1 includes a box body 11 and a plugging rod 12; the two connecting arms 2 are connected with two ends of the box body 11, the blocking rod 12 penetrates through the center of the box body 11 and is arranged, the blocking rod 12 is used for blocking the air leakage hole 5 of the gas pipeline 4, and the box body 11 surrounds the periphery of the air leakage hole 5 to form a sealing space 8. In this embodiment, the air leakage hole 5 is once plugged by the plugging rod 12, and the air leakage hole 5 is doubly plugged by the box body 11, so that plugging is tighter and leakage is not easy to occur.

Referring to fig. 1 to 4, the box body 11 is an open square box body; two opposite sides of the four sides of the opening side of the box body 11 are arc-shaped sides 111, and the other two opposite sides of the box body 11 are straight sides 112. It will be appreciated that the provision of the curved side 111 provides a close fit with the curved outer wall of the gas conduit 4, resulting in a higher degree of sealing of the sealed space 8.

Referring to fig. 1-3, sealing strips 6 are arranged on four sides of one side of the opening of the box body 11. In this embodiment, through the sealing strip that sets up, further increased seal space 8's leakproofness, made the leak protection effect more obvious.

Referring to fig. 2 and 4, a screw hole 113 is formed in the box body 11, a thread is formed on the blocking rod 12, and the blocking rod 12 can be screwed into the screw hole 113 and extends to the position of the air leakage hole 5 toward the inside of the box body 11. 2-4, a sealing ring 7 is further arranged on the screw hole 113; the sealing ring 7 is arranged around the screw hole 113. In the embodiment, the plugging rod 12 can rotate and extend along the interior of the box body 11, so that the plugging of the air leakage hole 5 is compressed, and the plugging effect is further enhanced; the sealing ring 7 is arranged to ensure that the position of the screw hole 113 cannot leak air, so that the sealing degree of the sealing space 8 is ensured, and a good sealing effect is kept.

Referring to fig. 3, a plugging block 13 is further arranged on the plugging rod 12; the plugging block 13 is arranged at one end of the plugging rod 12 arranged in the box body 11, and the block diameter of the plugging block 13 is larger than the diameter of the plugging rod 12. In this embodiment, the sealing contact area with the gas pipeline 4 has further been increased through the great plugging block 13 of diameter that sets up, makes sealed respond well, and the material that has certain flexibility can be selected to the plugging block 13, further increases sealed effect.

Referring to fig. 1 and 3, the locking assembly 3 includes a locking hole 32 and a locking bolt 31; the locking holes are formed in the second ends of the two connecting arms 2, and the locking bolt 31 is screwed in the locking hole 32 to connect the two connecting arms 2 and the blocking component 1 in an annular mode. In this embodiment, adopt the connected mode of bolt screw to make easy dismounting, make things convenient for workman's operation.

Referring to fig. 1 and 3, a connecting plate 21 is further disposed at the second end of the connecting arm 2; the connecting plate 21 is vertically arranged at the second end of the connecting arm 2, and the locking hole 32 is arranged on the connecting plate 21. Referring to fig. 1, the locking assemblies 3 are provided in at least two sets.

The utility model provides a gas pipeline gas leakage hole plugging device has following advantage: the device is convenient to use, simple and convenient and fast to install and dismantle on a gas pipeline, and the plugging rod and the formed sealing space are used for plugging the air leakage hole twice, so that the plugging effect is excellent.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a gas pipeline gas leakage hole plugging device which characterized in that includes:

2. The gas pipeline gas leakage hole plugging device according to claim 1, wherein said plugging assembly comprises a box body and a plugging rod; the two connecting arms are connected with two ends of the box body, the plugging rod penetrates through the center of the box body and is used for plugging a gas leakage hole of a gas pipeline, and the box body surrounds the periphery of the gas leakage hole to form a sealing space.

3. The gas pipeline gas leakage hole plugging device according to claim 2, wherein the box body is an open square box body; wherein the relative both sides that set up of four sides of box body opening one side are the arc side, the relative both sides limit that sets up in addition of box body is straight side.

4. The gas pipeline gas leakage hole plugging device according to claim 3, wherein sealing strips are arranged on four sides of one side of the opening of the box body.

5. The gas pipeline gas leakage hole plugging device according to any one of claims 2 to 4, wherein a screw hole is formed in the box body, a thread is formed on the plugging rod, and the plugging rod can be screwed into the screw hole and extends to the position of the gas leakage hole towards the inner part of the box body.

6. The gas pipeline gas leakage hole plugging device according to claim 5, wherein a plugging block is further arranged on the plugging rod; the plugging rod is arranged at one end of the box body, and the diameter of the plugging rod is larger than that of the plugging block.

7. The gas pipeline gas leakage hole plugging device according to claim 5, wherein a sealing ring is further arranged on the screw hole; the seal ring is arranged around the screw hole.

8. The gas pipeline gas leakage hole plugging device of claim 1, wherein said locking assembly comprises a locking hole and a locking bolt; the locking hole sets up two the second end of linking arm, locking bolt through revolve twist in the locking hole, can with two the linking arm reaches the shutoff subassembly annular is connected.

9. The gas pipeline gas leakage hole plugging device according to claim 8, wherein a connecting plate is further provided at the second end of the connecting arm; the connecting plate is vertically arranged at the second end of the connecting arm, and the locking hole is formed in the connecting plate.

10. The gas pipeline gas leakage hole plugging device according to claim 8 or 9, wherein at least two sets of locking assemblies are provided.