CN209839710U - Gas leakage detection device for natural gas pipeline patrol - Google Patents
Gas leakage detection device for natural gas pipeline patrol Download PDFInfo
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- CN209839710U CN209839710U CN201920324644.4U CN201920324644U CN209839710U CN 209839710 U CN209839710 U CN 209839710U CN 201920324644 U CN201920324644 U CN 201920324644U CN 209839710 U CN209839710 U CN 209839710U
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Abstract
The utility model relates to a natural gas detection technical field, and a natural gas line patrols and protects and uses gas leakage detection device is disclosed, including the detector main part, the lateral wall fixedly connected with connecting pipe of detector main part downside, the lower extreme of connecting pipe passes through fixing device fixedly connected with handle, the lateral wall fixedly connected with coupling hose of detector main part upside, coupling hose keeps away from the one end fixedly connected with detection pole of detector main part, coupling hose's one end fixedly connected with detection head is kept away from to the detection pole, two dead levers of outer wall fixedly connected with of handle, the same protection tube of one end fixedly connected with of handle is kept away from to two dead levers, the one end of detection pole is located the protection tube, the first magnetite of. The utility model discloses can protect detecting the head, prevent that the protection head is impaired, can carry out firm fixed, the effectual stability that improves the handle to the handle.
Description
Technical Field
The utility model relates to a natural gas detection technical field especially relates to a natural gas line patrols and protects and uses gas leakage detection device.
Background
The natural gas is a gaseous fossil fuel mainly composed of methane, the natural gas is a wide daily fuel of application, the pipeline that needs to be used is carried in the transport of natural gas, because the natural gas belongs to easily fires toxic gas, so need patrol and protect the transmission pipeline, check whether the pipeline leaks, need use natural gas leakage detector to detect the pipeline when patrolling and protecting.
The measuring bar of current natural gas leakage detector lacks protection device, directly exposes outside, and the one end of measuring bar is equipped with detects the head, and the detection head of measuring bar is impaired easily, influences the normal use of detector, and is equipped with the battery in the handle of current detector, need take off the handle when changing the battery, and current handle passes through the screw thread and fixes, and the easy smooth silk of repetitious usage influences the fixed steadiness of handle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that detection head exposes outside easy damage and easy smooth silk behind the dismouting of handle many times in prior art, and the gas leakage detection device for natural gas line patrols and protects that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a natural gas line patrols and protects and uses leakage detection device, includes the detector main part, the lateral wall fixedly connected with connecting pipe of detector main part downside, fixing device fixedly connected with handle is passed through to the lower extreme of connecting pipe, the lateral wall fixedly connected with coupling hose of detector main part upside, coupling hose keeps away from the one end fixedly connected with gauge rod of detector main part, coupling hose's one end fixedly connected with detection head is kept away from to the gauge rod, two dead levers of outer wall fixedly connected with of handle, two the same protection tube of one end fixedly connected with of handle is kept away from to the dead lever, the one end of gauge rod is located the protective tube, the first magnetite of lower extreme fixedly connected with of protective tube, the second magnetite corresponding with first magnetite is seted up to the pole wall.
Preferably, fixing device includes two mounting grooves of seting up at the handle outer wall, sliding connection has the pin rod in the mounting groove, the same reset spring of tank bottom fixedly connected with of pin rod and mounting groove, the sliding tray corresponding with the mounting groove has been seted up to the inner wall symmetry of connecting pipe, the pore wall sliding connection of sliding tray has the push rod.
Preferably, one end of the push rod, which is far away from the pin rod, is fixedly connected with a limiting plate, a rod wall of the push rod is movably sleeved with a compression spring, and the compression spring is positioned between the limiting plate and the connecting pipe.
Preferably, the rod wall of the pin rod is symmetrically and fixedly connected with two sliding blocks, and the groove wall on the opposite side of the mounting groove is provided with a sliding groove matched with the sliding blocks.
Preferably, the hole wall of the sliding hole is symmetrically and fixedly connected with two limiting sliding blocks, and the rod wall of the push rod is provided with a limiting sliding groove matched with the limiting sliding blocks.
Preferably, the specific material of the protection tube is rubber.
Compared with the prior art, the utility model provides a natural gas line patrols and protects and uses gas leakage detection device possesses following beneficial effect:
1. this natural gas line patrols and protects and uses gas leakage detection device, through the detector main part that sets up, the connecting pipe, the handle, coupling hose, the measuring pole, detect the head, the dead lever, the protection tube, first magnetite and second magnetite, during the use, with coupling hose around establishing on a dead lever even, insert the measuring pole in the protection tube, make first magnetite and second magnetite contact, first magnetite and second magnetite inter attraction, fix the measuring pole, the protection tube can protect detecting the head, prevent that the protection head is impaired.
2. This gas leakage detection device is used in natural gas line patrol, mounting groove through setting up, the pin rod, reset spring, the slip hole, the push rod, limiting plate and compression spring, when dismantling the handle, promote the limiting plate, the limiting plate drives the push rod and removes, the push rod releases the slip hole with the pin rod, it is spacing to the handle to remove the pin rod, accomplish the dismantlement of handle, during the installation, press down the pin rod, make the pin rod hide in the mounting groove, insert the connecting pipe with the one end of handle, make the pin rod aim at the slip hole, under reset spring's effect, the pin rod inserts the slip hole, the pin rod carries on spacing fixedly to the handle, accomplish the installation of handle, this device can carry out firm fixed to the handle, the effectual stability that has improved the handle.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can protect detecting the head, prevent that the protection head is impaired, can carry out firm fixed, the effectual stability that improves the handle to the handle.
Drawings
Fig. 1 is a schematic structural view of a gas leakage detecting device for natural gas pipeline patrol proposed by the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: the detector comprises a detector body 1, a connecting pipe 2, a handle 3, a connecting hose 4, a detection rod 5, a detection head 6, a fixing rod 7, a protection pipe 8, a first magnet 9, a second magnet 10, an installation groove 11, a pin rod 12, a return spring 13, a sliding hole 14, a push rod 15, a limiting plate 16 and a compression spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a gas leakage detection device for natural gas pipeline patrol, including detector main part 1, lateral wall fixedly connected with connecting pipe 2 of detector main part 1 downside, fixing device fixedly connected with handle 3 is passed through to the lower extreme of connecting pipe 2, the lateral wall fixedly connected with coupling hose 4 of detector main part 1 upside, coupling hose 4 keeps away from one end fixedly connected with detection pole 5 of detector main part 1, one end fixedly connected with detection head 6 that coupling hose 4 was kept away from to detection pole 5, two dead levers 7 of outer wall fixedly connected with of handle 3, the same protection tube 8 of one end fixedly connected with of handle 3 is kept away from to two dead levers 7, the one end of detection pole 5 is located protection tube 8, the first magnetite 9 of lower extreme fixedly connected with of protection tube 8, second magnetite 10 corresponding with first magnetite 9 is seted up to the pole wall of detection pole.
Fixing device includes two mounting grooves 11 of seting up at 3 outer walls of handle, and sliding connection has pin 12 in mounting groove 11, and pin 12 is with the same root reset spring 13 of the tank bottom fixedly connected with of mounting groove 11, and the sliding hole 14 corresponding with mounting groove 11 is seted up to the inner wall symmetry of connecting pipe 2, and the pore wall sliding connection of sliding hole 14 has push rod 15.
One end fixedly connected with limiting plate 16 that pin rod 12 was kept away from to push rod 15, the pole wall movable sleeve of push rod 15 is equipped with compression spring 17, and compression spring 17 is located between limiting plate 16 and connecting pipe 2, and compression spring 17 can assist push rod 15 to reset, prevents that push rod 15 from extrudeing pin rod 12 by oneself.
Two sliders of pole wall symmetry fixedly connected with of pin pole 12, the cell wall of the relative one side of mounting groove 11 offer with slider assorted spout, mutually support through slider and spout, carry on spacingly to pin pole 12, the pin pole 12 of being convenient for inserts sliding hole 14.
Two limiting slide blocks are symmetrically and fixedly connected with the wall of the sliding hole 14, a limiting sliding groove matched with the limiting slide blocks is formed in the wall of the push rod 15, the push rod is limited through the mutual matching of the limiting slide blocks and the limiting sliding groove, and the push rod 15 is prevented from being separated from the sliding hole 14.
The specific material of protection tube 8 is rubber, prevents that protection tube 8 scratch detects head 6.
In the utility model, when in use, the connecting hose 4 is wound on the fixing rod 7, the detecting rod 5 is inserted into the protecting tube 8, the first magnet 9 is contacted with the second magnet 10, the first magnet 9 and the second magnet 10 attract each other, the detecting rod 5 is fixed, the protecting tube 8 can protect the detecting head 6, the protecting head 6 is prevented from being damaged, when the handle 3 is disassembled, the limiting plate 16 is pushed, the limiting plate 16 drives the push rod 15 to move, the push rod 15 pushes the pin 12 out of the sliding hole 14, the limit of the pin 12 on the handle 3 is removed, the disassembly of the handle 3 is completed, when in installation, the pin 12 is pressed to hide the pin 12 in the installing groove 11, one end of the handle 3 is inserted into the connecting pipe 2, the pin 12 is aligned with the sliding hole 14, under the action of the reset spring 13, the pin 12 is inserted into the sliding hole 14, the pin 12 limits and fixes the handle 3, the installation of the handle 3 is completed, this device can carry out firm fixed to handle 3, the effectual stability that improves handle 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The gas leakage detection device for the patrol of the natural gas pipeline comprises a detector main body (1) and is characterized in that a connecting pipe (2) is fixedly connected to the side wall of the lower side of the detector main body (1), a handle (3) is fixedly connected to the lower end of the connecting pipe (2) through a fixing device, a connecting hose (4) is fixedly connected to the side wall of the upper side of the detector main body (1), a detection rod (5) is fixedly connected to one end, away from the detector main body (1), of the connecting hose (4), a detection head (6) is fixedly connected to one end, away from the connecting hose (4), of the detection rod (5), two fixing rods (7) are fixedly connected to the outer wall of the handle (3), one end, away from the handle (3), of the two fixing rods (7) is fixedly connected with the same protection pipe (, the lower extreme fixedly connected with first magnetite (9) of protection tube (8), second magnetite (10) corresponding with first magnetite (9) have been seted up to the pole wall of measuring pole (5).
2. The gas leakage detection device for the patrol of the natural gas pipeline is characterized in that the fixing device comprises two mounting grooves (11) formed in the outer wall of the handle (3), a pin rod (12) is connected in the mounting grooves (11) in a sliding mode, the same reset spring (13) is fixedly connected to the pin rod (12) and the bottom of the mounting groove (11), sliding holes (14) corresponding to the mounting grooves (11) are symmetrically formed in the inner wall of the connecting pipe (2), and a push rod (15) is connected to the wall of each sliding hole (14) in a sliding mode.
3. The gas leakage detection device for the patrol of the natural gas pipeline is characterized in that one end, far away from the pin rod (12), of the push rod (15) is fixedly connected with a limiting plate (16), a rod wall of the push rod (15) is movably sleeved with a compression spring (17), and the compression spring (17) is located between the limiting plate (16) and the connecting pipe (2).
4. The gas leakage detection device for the patrol of the natural gas pipeline as claimed in claim 2, wherein the rod wall of the pin rod (12) is symmetrically and fixedly connected with two sliding blocks, and the groove wall on the opposite side of the installation groove (11) is provided with a sliding groove matched with the sliding blocks.
5. The gas leakage detection device for the patrol of the natural gas pipeline is characterized in that the wall of the sliding hole (14) is symmetrically and fixedly connected with two limiting sliding blocks, and the rod wall of the push rod (15) is provided with a limiting sliding groove matched with the limiting sliding blocks.
6. The gas leakage detection device for patrol of natural gas pipeline according to claim 1, wherein the specific material of the protection tube (8) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324644.4U CN209839710U (en) | 2019-03-14 | 2019-03-14 | Gas leakage detection device for natural gas pipeline patrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324644.4U CN209839710U (en) | 2019-03-14 | 2019-03-14 | Gas leakage detection device for natural gas pipeline patrol |
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| Publication Number | Publication Date |
|---|---|
| CN209839710U true CN209839710U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920324644.4U Active CN209839710U (en) | 2019-03-14 | 2019-03-14 | Gas leakage detection device for natural gas pipeline patrol |
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| CN (1) | CN209839710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766023A (en) * | 2020-06-30 | 2020-10-13 | 东风商用车有限公司 | Air leakage detector with anti-interference function |
-
2019
- 2019-03-14 CN CN201920324644.4U patent/CN209839710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766023A (en) * | 2020-06-30 | 2020-10-13 | 东风商用车有限公司 | Air leakage detector with anti-interference function |
| CN111766023B (en) * | 2020-06-30 | 2022-03-29 | 东风商用车有限公司 | Air leakage detector with anti-interference function |
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