CN215931811U - Gas pipeline overhauls uses inspection tool - Google Patents
Gas pipeline overhauls uses inspection tool Download PDFInfo
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- CN215931811U CN215931811U CN202122400898.XU CN202122400898U CN215931811U CN 215931811 U CN215931811 U CN 215931811U CN 202122400898 U CN202122400898 U CN 202122400898U CN 215931811 U CN215931811 U CN 215931811U
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- plate
- handle
- inspection tool
- gas pipeline
- detection shell
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Abstract
The utility model discloses an inspection tool for gas pipeline maintenance, which comprises a handle, wherein the upper end of the handle is fixedly connected to the lower side of the right end outside a detection shell, and the bottom end of the handle is connected with the upper end of a connecting rod through a rotating shaft. According to the utility model, the nut fixes the position of the guide rod, so that the relative position of the sealing plate and the detection shell is fixed, the pull rod is continuously pushed and pulled, the opening of the air outlet end is continuously exhausted under the action of the push plate, air flows, the nut is loosened to upwards rotate the sealing plate after five minutes, the air is detected through the gas sensor, the air leakage degree can be roughly inferred according to the brightness degree of the display lamp, the shape of the inlet of the gas can be changed through the side plate and the arc plate, the angle between the connecting rod and the handle is changed through the damping hinge, and the threaded pipe of the external screw joint is connected with the connecting rod, so that the device can be extended to the place where people are inconvenient to go to check, and the device is worthy of great popularization.
Description
Technical Field
The utility model relates to the field of gas maintenance, in particular to an inspection tool for gas pipeline maintenance.
Background
The gas pipe is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas pipe hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life. The gas pipe has the characteristics of convenient installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The surface soft protective layer material has the characteristics of safety, easier cleaning and attractive appearance, and the service life of the stainless steel threaded connection metal hose is 8 years. The PE gas pipe is in the municipal pipe market in China, the plastic pipeline is developing steadily, the PE gas pipe, the PP-R gas pipe and the UPVC gas pipe all occupy a place, the strong development of the PE pipe is most remarkable, and the PE gas pipe is wide in application field.
The gas pipeline is easy to leak gas after long service life, the current inspection device cannot estimate the gas leakage time when in use, and the problem that the gas pipeline cannot be inspected when facing places convenient for people to directly contact
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an inspection tool for gas pipeline maintenance.
In order to achieve the purpose, the utility model adopts the following technical scheme: an inspection tool for gas pipeline maintenance comprises a handle, wherein the upper end of the handle is fixedly connected to the lower side of the right end of the outer part of a detection shell, the bottom end of the handle is connected with the upper end of a connecting rod through a rotating shaft, the lower end of the outer part of the left side of the handle and the upper end of the outer part of the left side of the connecting rod are respectively connected with the upper end and the lower end of the right side of a damping hinge, a display lamp is arranged on the left side of the upper end of the outer part of the detection shell, a push plate is slidably connected in the middle of the inner side of the detection shell, a pull rod is fixedly connected to the middle part of the right end of the push plate, the right end of the pull rod is slidably connected to the right wall of the detection shell, a sealing plate is rotatably connected in the middle of the bottom of the detection shell through a rotating shaft, a detection groove is arranged at the position, at the bottom end of the outer side of the detection shell, a gas sensor is arranged at the right end of the inner side of the detection groove, and the bottom end of a spring is fixedly connected with the middle part of the bottom end of the sealing plate, the bottom plate that the closing plate bottom is located the inboard position of spring and rotates the bottom plate that is connected with guide bar and guide bar downside and passes the detection groove through the pivot and extends to the outside, the other end that detects the left end outside fixedly connected with venthole and the venthole of shell is provided with the connecting plate, all be provided with hinge and connecting plate front and back end in the middle of the opposite side left and right ends of connecting plate on the hinge downside all rotate and be connected with the curb plate, the inner of downside is connected with the end about the arc respectively on the curb plate.
As a further description of the above technical solution:
and rubber sleeves are arranged on the outer sides of the side plates and the arc-shaped plates.
As a further description of the above technical solution:
the inner side of the bottom end of the connecting rod is provided with threads.
As a further description of the above technical solution:
and a limiting piece is arranged at the position, located at the outer end of the detection shell, on the right side of the pull rod.
As a further description of the above technical solution:
and the outer side of the bottom end of the guide rod is provided with threads.
As a further description of the above technical solution:
the gas sensor is electrically connected with a display lamp.
As a further description of the above technical solution:
the left end of the sealing plate is provided with an inclined plane.
The utility model has the following beneficial effects:
1. according to the utility model, the guide rod is fixed through the nut, so that the relative position of the sealing plate and the detection shell is fixed, the pull rod is continuously pushed and pulled, the opening of the air outlet hole end is continuously exhausted under the action of the push plate, air flows, the nut is loosened to rotate the sealing plate upwards after five minutes, the air is detected through the air sensor, and the air leakage degree can be roughly inferred according to the brightness degree of the display lamp.
2. According to the utility model, the air inlet hole of the air can be changed through the side plate and the arc-shaped plate, the angle between the connecting rod and the handle is changed through the damping hinge, the threaded pipe of the external thread joint is connected with the connecting rod, the device can be extended to a place where people are inconvenient to go to check, and the device is worth being widely popularized.
Drawings
FIG. 1 is a front view of an inspection tool for gas pipeline maintenance according to the present invention;
FIG. 2 is a plan view of an inspection tool for repairing a gas pipeline according to the present invention;
fig. 3 is a connection plate structure diagram of an inspection tool for gas pipeline maintenance according to the present invention.
Illustration of the drawings:
1. a connecting rod; 2. a handle; 3. a pull rod; 4. detecting the shell; 5. pushing the plate; 6. a display lamp; 7. an air outlet; 8. a sealing plate; 9. a spring; 10. a detection tank; 11. a gas sensor; 12. a damping hinge; 13. a hinge; 14. a connecting plate; 15. a side plate; 16. an arc-shaped plate; 17. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a gas pipeline overhauls and uses inspection tool, including handle 2, 2 upper end fixed connection of handle are connected with connecting rod 1's upper end through the pivot in the outside right-hand member downside of detection shell 4 and handle 2's bottom, the outside lower extreme in handle 2 left side is connected with both ends about damping hinge 12's the right side respectively with the outside upper end in left side of connecting rod 1, the outside upper end left side of detection shell 4 is provided with display lamp 6, sliding connection has push pedal 5 and push pedal 5's right-hand member middle part fixedly connected with pull rod 3 in the middle of detection shell 4 inboard, the right-hand member sliding connection of pull rod 3 is on the right wall of detection shell 4, it is connected with closing plate 8 through the pivot rotation to detect shell 4 bottom middle part, it is provided with detection groove 10 to detect shell 4 bottom outside position in closing plate 8 bottom, it is provided with gas sensor 11 to detect the inboard right-hand member in groove 10, it links to detect the bottom of groove 10 inboard bottom middle part fixed connection in spring 9's bottom and spring 9's top and closing plate 8 bottom middle part links to each other And then, the bottom end of the sealing plate 8 is positioned at the inner side of the spring 9, the guide rod 17 is connected to the rotating shaft, the lower side of the guide rod 17 penetrates through the bottom plate of the detection groove 10 to extend outwards, the other end of the air outlet hole 7 and the air outlet hole 7 are fixedly connected to the outer side of the left end of the detection shell 4, the connecting plate 14 is arranged at the other end of the air outlet hole 7, a hinge 13 is arranged in the middle of the left end and the right end of the other side of the connecting plate 14, a side plate 15 is connected to the upper side and the lower side of the hinge 13 at the front end and the rear end of the connecting plate 14 in a rotating mode, and the inner end of the upper side and the lower side of the side plate 15 is connected with the left end and the right end of the arc plate 16 respectively.
Firstly, the guide rod 17 is fixed through the nut, the pull rod 3 pulls the push plate 5 to move back and forth, air between the side plate 15 and the arc-shaped plate 16 is blown away, five minutes of waiting are carried out, and the handle 2 is held by hand, the push plate 5 is moved to the right side in the detection shell 4 under the action of the pull rod 3, the nut at the lower end of the guide rod 17 is loosened under the action of the spring 9, the sealing plate 8 opens the upper end of the detection groove 10, gas enters the detection shell 4 through the gas outlet 7 and finally reaches the inner side of the detection groove 10 under the left and right of the gas sensor 11, the degree of air leakage can be tested according to the brightness of the display lamp 6, when facing different terrains, the side plates 15 and the arc-shaped plates 16 can be deformed, secondly, the angle between the connecting rod 1 and the handle 2 is changed through the damping hinge 12, and then the telescopic rod of an external thread joint is connected, so that the places which are not conveniently contacted by hands can be inspected.
The working principle is as follows: the guide rod 17 is fixed through a nut, the pull rod 3 pulls the push plate 5 to move back and forth, air between the side plate 15 and the arc-shaped plate 16 is blown away, five minutes is waited, the push plate 5 is moved to the right side inside the detection shell 4 under the action of the pull rod 3 through the handle 2, the nut at the lower end of the guide rod 17 is loosened under the action of the spring 9, the upper end of the detection groove 10 is opened by the sealing plate 8, gas enters the detection shell 4 through the gas outlet hole 7 and finally reaches the inner side of the detection groove 10 under the left and right of the gas sensor 11, the gas leakage degree can be tested according to the brightness of the display lamp 6, when the side plate 15 and the arc-shaped plate 16 face different terrains, the left end of the side plate 15 is provided with a groove for clamping a gas pipeline, the angle between the connecting rod 1 and the handle 2 is changed through the damping hinge 12, and then a telescopic rod of an external thread joint is connected, the inspection can be performed on places which are not conveniently touched by human hands.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a gas pipeline overhauls uses inspection tool, includes handle (2), its characterized in that: the upper end of the handle (2) is fixedly connected to the lower side of the right end of the outer part of the detection shell (4), the bottom end of the handle (2) is connected with the upper end of the connecting rod (1) through a rotating shaft, the lower end of the outer part of the left side of the handle (2) and the upper end of the outer part of the left side of the connecting rod (1) are respectively connected with the upper end and the lower end of the right side of the damping hinge (12), the left side of the upper end of the outer part of the detection shell (4) is provided with a display lamp (6), the middle part of the inner side of the detection shell (4) is slidably connected with a push plate (5), the middle part of the right end of the push plate (5) is fixedly connected with a pull rod (3), the right end of the pull rod (3) is slidably connected to the right wall of the detection shell (4), the middle part of the bottom end of the detection shell (4) is rotatably connected with a sealing plate (8) through a rotating shaft, a detection groove (10) is arranged at the position, which is positioned at the outer side of the bottom end of the detection shell (4), a gas sensor (11) is arranged at the right end of the inner side of the detection groove (10), the middle part of the bottom end of the inner side of the detection groove (10) is fixedly connected with the bottom end of the spring (9), the top end of the spring (9) is connected with the middle part of the bottom end of the sealing plate (8), the bottom end of the sealing plate (8) is positioned at the inner side of the spring (9) and is rotatably connected with a guide rod (17) through a rotating shaft, the lower side of the guide rod (17) penetrates through the bottom plate of the detection groove (10) and extends outwards, the outer side of the left end of the detection shell (4) is fixedly connected with an air outlet hole (7), the other end of the air outlet hole (7) is provided with a connecting plate (14), hinges (13) are arranged in the middle of the left end and the right end of the other side of the connecting plate (14), side plates (15) are rotatably connected to the upper side and the lower side of the hinges (13) at the front end and the rear end of the connecting plate (14), the inner ends of the upper side and the lower side of the side plate (15) are respectively connected with the left end and the right end of the arc-shaped plate (16).
2. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: rubber sleeves are arranged on the outer sides of the side plates (15) and the arc-shaped plates (16).
3. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: the inner side of the bottom end of the connecting rod (1) is provided with threads.
4. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: and a limiting piece is arranged at the position, located at the outer end of the detection shell (4), on the right side of the pull rod (3).
5. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: and the outer side of the bottom end of the guide rod (17) is provided with threads.
6. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: the gas sensor (11) is electrically connected with a display lamp (6).
7. The inspection tool for overhauling a gas pipeline as claimed in claim 1, wherein: the left end of the sealing plate (8) is provided with an inclined surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122400898.XU CN215931811U (en) | 2021-10-02 | 2021-10-02 | Gas pipeline overhauls uses inspection tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122400898.XU CN215931811U (en) | 2021-10-02 | 2021-10-02 | Gas pipeline overhauls uses inspection tool |
Publications (1)
Publication Number | Publication Date |
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CN215931811U true CN215931811U (en) | 2022-03-01 |
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Family Applications (1)
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CN202122400898.XU Active CN215931811U (en) | 2021-10-02 | 2021-10-02 | Gas pipeline overhauls uses inspection tool |
Country Status (1)
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CN (1) | CN215931811U (en) |
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2021
- 2021-10-02 CN CN202122400898.XU patent/CN215931811U/en active Active
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