CN216113436U - Gas leakage detection device during natural gas pipeline transportation - Google Patents
Gas leakage detection device during natural gas pipeline transportation Download PDFInfo
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- CN216113436U CN216113436U CN202122763878.9U CN202122763878U CN216113436U CN 216113436 U CN216113436 U CN 216113436U CN 202122763878 U CN202122763878 U CN 202122763878U CN 216113436 U CN216113436 U CN 216113436U
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- leakage detection
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Abstract
The utility model relates to a gas leakage detection device during natural gas pipeline transportation, which comprises a natural gas detector, wherein one side of the natural gas detector is fixedly connected with a connecting seat, the inside of the connecting seat is in threaded connection with a corrugated pipe, one end of the corrugated pipe is in threaded connection with a detection head, the other side of the natural gas detector is fixedly connected with a protection box, one side of the protection box is in sliding connection with a connecting rod, one side of the connecting rod is fixedly connected with a moving plate, the top of the moving plate is fixedly connected with a baffle, one end of the baffle is provided with a semicircular hole, a first spring is sleeved on the connecting rod, which is close to the outside of the moving plate, the other side of the connecting rod is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a pull ring, fixed rods are symmetrically arranged on the outer side of the connecting rod, and a second spring is sleeved on the outside of one side of the fixed rod, which is close to the moving plate. The utility model has compact structure, can effectively protect the detection head of the detection device, has strong applicability and is worthy of use and popularization.
Description
Technical Field
The utility model relates to the technical field of gas leakage detection, in particular to a gas leakage detection device during natural gas pipeline transportation.
Background
The gas leakage detector adopts a hot wire type semiconductor conductor, the structure of the detector is simplified, an operator can check the gas leakage condition only by turning on a power switch and zeroing, the alarm sound changes from intermittent to continuous according to the concentration proportion, and the gas leakage detection device is widely applied to the detection process of a natural gas pipeline.
The existing detection device has a simple structure, can not effectively protect the detection head, and has the problem that the detection head is infected with dust to influence the detection result. Therefore, the utility model provides a gas leakage detection device during natural gas pipeline transportation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gas leakage detection device during natural gas pipeline transportation, which solves the technical problem in the prior art.
The scheme for solving the technical problems is as follows: a gas leakage detection device during natural gas pipeline transportation comprises a natural gas detector, wherein one side of the natural gas detector is fixedly connected with a connecting seat, a corrugated pipe is connected in the connecting seat in a threaded manner, one end of the corrugated pipe is connected with a detection head in a threaded manner, the other side of the natural gas detector is fixedly connected with a protective box, one side of the protective box is connected with a connecting rod in a sliding way, one side of the connecting rod is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a baffle plate, one end of the baffle plate is provided with a semicircular hole, a first spring is sleeved outside the connecting rod close to the movable plate, the other side of the connecting rod is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a pull ring, the connecting rod outside symmetry is provided with the dead lever, dead lever and protective housing lateral wall sliding connection, the dead lever respectively with movable plate and fixed plate fixed connection, the outside cover in one side that the dead lever is close to the movable plate is equipped with the second spring.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the corrugated pipe is made of 304 stainless steel.
Further, the hole of dodging has been seted up at the protective housing top, dodges the inside fixedly connected with lag in hole.
Furthermore, the inside lateral wall of protective housing and the equal fixedly connected with first protection pad in bottom.
Further, the bottom of the moving plate is fixedly connected with a moving block, and the moving block is in sliding connection with a guide groove formed in one side of the bottom inside the protective box.
Furthermore, the outer side wall of the moving plate and the bottom of the baffle are fixedly connected with a second protective pad.
Furthermore, the pull ring is sleeved with a ring sleeve.
Furthermore, the surface of the ring sleeve is provided with anti-skid lines.
The utility model has the beneficial effects that: the utility model provides a gas leakage detection device during natural gas pipeline transportation, which has the following advantages:
1. by arranging the protective box, the detection head can be prevented from dust when the detection device is not used, so that the detection result is prevented from being interfered by dust;
2. through the arrangement of the baffle, a semicircular hole is formed in one end of the baffle, so that the detection head can be clamped in the protective box, the detection head can be taken out by pulling the pull ring, and the automatic resetting of the baffle can be realized through the first spring and the second spring;
3. through setting up first protection pad and second protection pad, can avoid detecting the damage that the head caused because of reasons such as collision.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a gas leakage detection device during natural gas pipeline transportation according to an embodiment of the present invention;
FIG. 2 is a schematic partial structural view of a gas leakage detection device during transportation of the natural gas pipeline provided in FIG. 1;
fig. 3 is a schematic structural diagram of a baffle plate in the gas leakage detection device in the process of conveying the natural gas pipeline provided in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a natural gas detector; 2. a connecting seat; 3. a bellows; 4. a detection head; 5. a protective box; 6. a first protective pad; 7. a protective sleeve; 8. a second protective pad; 9. a baffle plate; 10. moving the plate; 11. fixing the rod; 12. a fixing plate; 13. a pull ring; 14. sleeving a ring; 15. a first spring; 16. a second spring; 17. a moving block; 18. guide way, 19, connecting rod.
Detailed Description
The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in FIGS. 1-3, the utility model provides a gas leakage detection device during natural gas pipeline transportation, which comprises a natural gas detector 1, wherein one side of the natural gas detector 1 is fixedly connected with a connecting seat 2, the interior of the connecting seat 2 is in threaded connection with a corrugated pipe 3, one end of the corrugated pipe 3 is in threaded connection with a detection head 4, the other side of the natural gas detector 1 is fixedly connected with a protective box 5, one side of the protective box 5 is in sliding connection with a connecting rod 19, one side of the connecting rod 19 is fixedly connected with a movable plate 10, the top of the movable plate 10 is fixedly connected with a baffle 9, one end of the baffle 9 is provided with a semicircular hole, the connecting rod 19 is sleeved with a first spring 15 close to the exterior of the movable plate 10, the other side of the connecting rod 19 is fixedly connected with a fixed plate 12, one side of the fixed plate 12 is fixedly connected with a pull ring 13, the outer side of the connecting rod 19 is symmetrically provided with fixed rods 11, and the fixed rods 11 are in sliding connection with the side wall of the protective box 5, the fixed rod 11 is respectively fixedly connected with the moving plate 10 and the fixed plate 12, and a second spring 16 is sleeved outside one side of the fixed rod 11 close to the moving plate 10.
Preferably, the material of the corrugated pipe 3 is 304 stainless steel.
Preferably, the top of the protective box 5 is provided with a avoiding hole, and the inside of the avoiding hole is fixedly connected with a protective sleeve 7.
Preferably, a first protection pad 6 is fixedly connected to both a side wall and the bottom inside the protection box 5.
Preferably, a moving block 17 is fixedly connected to the bottom of the moving plate 10, the moving block 17 is slidably connected to a guide groove 18 formed in one side of the bottom inside the protective box 5, and the moving block 17 moves inside the guide groove 18, so that the stability of the moving plate 10 can be improved.
Preferably, the outer side wall of the moving plate 10 and the bottom of the baffle 9 are both fixedly connected with a second protective pad 8.
Preferably, the pull ring 13 is externally sleeved with a ring sleeve 14.
Preferably, the surface of the ring sleeve 14 is provided with anti-slip lines, and the anti-slip lines can increase the friction force with the hand, so that the pulling is convenient.
The specific working principle and the using method of the utility model are as follows: through setting up protective housing 5, can make this detection device when not being used, it is dustproof to detect head 4, avoid the dust to disturb the testing result, it only needs pulling pull ring 13 to take out detection head 4, when detecting the end, pulling pull ring 13 will detect head 4 and put into protective housing 5 inside, baffle 9 one end has been seted up the semicircular hole and can be with detecting head 4 joint inside protective housing 5, baffle 9 automatic re-setting can be realized to first spring 15 and second spring 16, through setting up first protection pad 6 and second protection pad 8, can avoid detecting head 4 because of the damage that reasons such as collision caused.
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The gas leakage detection device during natural gas pipeline conveying comprises a natural gas detector (1) and is characterized in that one side of the natural gas detector (1) is fixedly connected with a connecting seat (2), the interior of the connecting seat (2) is in threaded connection with a corrugated pipe (3), one end of the corrugated pipe (3) is in threaded connection with a detection head (4), the other side of the natural gas detector (1) is fixedly connected with a protective box (5), one side of the protective box (5) is in sliding connection with a connecting rod (19), one side of the connecting rod (19) is fixedly connected with a movable plate (10), the top of the movable plate (10) is fixedly connected with a baffle (9), one end of the baffle (9) is provided with a semicircular hole, the outer sleeve of the connecting rod (19) close to the movable plate (10) is provided with a first spring (15), the other side of the connecting rod (19) is fixedly connected with a fixed plate (12), and one side of the fixed plate (12) is fixedly connected with a pull ring (13), connecting rod (19) outside symmetry is provided with dead lever (11), dead lever (11) and guard box (5) lateral wall sliding connection, dead lever (11) respectively with movable plate (10) and fixed plate (12) fixed connection, the outside cover in one side that dead lever (11) are close to movable plate (10) is equipped with second spring (16).
2. The gas leakage detection device during natural gas pipeline transportation according to claim 1, wherein the corrugated pipe (3) is made of 304 stainless steel.
3. The natural gas pipeline transportation gas leakage detection device as claimed in claim 2, wherein a relief hole is formed in the top of the protection box (5), and a protection sleeve (7) is fixedly connected inside the relief hole.
4. The gas leakage detection device during the transportation of the natural gas pipeline as claimed in claim 1, wherein a first protection pad (6) is fixedly connected to one side wall and the bottom inside the protection box (5).
5. The gas leakage detection device for the natural gas pipeline transportation according to claim 4, wherein a moving block (17) is fixedly connected to the bottom of the moving plate (10), and the moving block (17) is slidably connected with a guide groove (18) formed in one side of the bottom inside the protective box (5).
6. The gas leakage detection device during the transportation of the natural gas pipeline is characterized in that a second protective pad (8) is fixedly connected to the outer side wall of the moving plate (10) and the bottom of the baffle (9).
7. The gas leakage detection device during the transportation of the natural gas pipeline is characterized in that a ring sleeve (14) is sleeved outside the pull ring (13).
8. The gas leakage detection device during natural gas pipeline transportation according to claim 7, characterized in that the surface of the ring sleeve (14) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122763878.9U CN216113436U (en) | 2021-11-12 | 2021-11-12 | Gas leakage detection device during natural gas pipeline transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122763878.9U CN216113436U (en) | 2021-11-12 | 2021-11-12 | Gas leakage detection device during natural gas pipeline transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113436U true CN216113436U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122763878.9U Active CN216113436U (en) | 2021-11-12 | 2021-11-12 | Gas leakage detection device during natural gas pipeline transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216113436U (en) |
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2021
- 2021-11-12 CN CN202122763878.9U patent/CN216113436U/en active Active
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