CN210534111U - Liquefied gas detection device for pipeline - Google Patents

Liquefied gas detection device for pipeline Download PDF

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Publication number
CN210534111U
CN210534111U CN201921536337.9U CN201921536337U CN210534111U CN 210534111 U CN210534111 U CN 210534111U CN 201921536337 U CN201921536337 U CN 201921536337U CN 210534111 U CN210534111 U CN 210534111U
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liquefied gas
detector
block
band
cavity
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CN201921536337.9U
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Chinese (zh)
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龚志林
李美虹
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龚志林
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Abstract

The utility model belongs to the technical field of liquefied gas detection, in particular to a liquefied gas detection device for pipelines, which comprises a detector, wherein the lower end of the detector is provided with a connecting mechanism, the rear surface of the detector is provided with a warning mechanism, the connecting mechanism comprises a connecting block, a cavity, a pull rod, a spring, a convex tooth and a connecting band, the lower end of the detector is connected with the connecting block, and the cavity is arranged above the inside of the connecting block; through the pull rod, the setting of spring and connecting band, make the staff when fixing the liquefied gas detector to the pipeline lateral wall, the accessible connecting band runs through the connecting block in the cavity through the hole after encircleing the pipeline, make the pull rod in the cavity extrude the dogtooth on the connecting band under the effort of spring, the connecting band is in taut back, dogtooth and the mutual extrusion of pull rod lower extreme prevent that the connecting band from taking place not hard uply, reach the effect of liquefied gas detector rigidity, the rubber pad of connecting block lower surface can increase the friction between connecting block and the pipeline and prevent to slide.

Description

Liquefied gas detection device for pipeline
Technical Field
The utility model belongs to the technical field of the liquefied gas detects, concretely relates to liquefied gas detection device for pipeline.
Background
The liquefied petroleum gas detector is suitable for continuous online detection and on-site acousto-optic alarm of the concentration of the liquefied petroleum gas in various industrial environments and leakage, has an early warning effect on the operation safety of dangerous sites, adopts the technology of an imported electrochemical sensor and a microcontroller, has the advantages of stable signals, high precision, good repeatability and the like, and is suitable for various dangerous sites in an explosion-proof wiring mode.
The prior art has the following problems:
1. when the liquefied gas detector detects liquefied gas in a pipeline, the liquefied gas detector is fixed on the outer side of the pipeline, and the metal fixing clamp is adopted in the process of fixing the liquefied gas detector, so that the fixing clamp is difficult to adapt to pipelines with different sizes due to the fixed size of the metal fixing clamp, so that workers need to carry fixing clamps with more sizes for adaptation when installing the liquefied gas detector, and need to return to use when carrying wrong sizes, and more time is consumed;
2. when liquefied gas in the pipeline of the liquefied gas detector is detected, the liquefied gas detector is fixed on the outer side of the pipeline, and the liquefied gas detector is supplied with power by external equipment, so that the normal work of the liquefied gas detector is ensured.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a liquefied gas detection device for pipeline has the characteristics of being convenient for fix and warning.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquefied gas detection device for pipeline, includes the detector, the detector lower extreme is equipped with coupling mechanism, the detector rear surface is equipped with warning mechanism, coupling mechanism includes connecting block, cavity, pull rod, spring, dogtooth and connecting band, the detector lower extreme is connected with the connecting block, the cavity has been seted up to the inside top of connecting block, sliding connection has the pull rod in connecting block upper surface front, the pull rod lateral wall is close to the inside spring that is equipped with of cavity, connecting block lateral wall one side below is connected with the connecting band, the connecting band upper surface is connected with the dogtooth.
Preferably, holes are formed at two ends of the cavity.
Preferably, the shape of the convex teeth is a right triangle.
Preferably, the lower surface of the connecting block is connected with a rubber pad.
Preferably, warning mechanism includes the battery case, detector rear surface top is connected with the battery case.
Preferably, the warning mechanism further comprises a current sensor, and the current sensor is connected to one side, close to the battery box, of the upper portion of the rear surface of the detector.
Preferably, the warning mechanism further comprises a buzzer, and the buzzer is connected to the lower portion of the rear surface of the detector.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of pull rod, spring and connecting band, when making the staff fix the liquefied gas detector to the pipeline lateral wall, can pass through the connecting block from the cavity through the hole after encircling the pipeline through the connecting band, make the pull rod in the cavity extrude the dogtooth on the connecting band under the effort of spring, the connecting band is after taut, dogtooth and pull rod lower extreme extrusion each other prevent that the connecting band from taking place to become flexible, reach the effect that the liquefied gas detector position is fixed, the rubber pad of connecting block lower surface can increase the friction between connecting block and the pipeline and prevent sliding, make the staff need not to carry more adapter tool when carrying out the installation of liquefied gas detector, more convenience and save time;
2. the utility model discloses a setting of current-sensing ware, battery case and bee calling organ makes the current-sensing ware at liquefied gas detector rear can carry out power supply to the liquefied gas detector to the circuit and detect, and the current-sensing ware carries out power supply by the battery case and does not receive external electric power's influence, and when detecting liquefied gas detector power supply anomaly, signals and the transmission give bee calling organ, and bee calling organ sends out the police dispatch newspaper and tells the staff in time to overhaul, prevents to leak because of not detecting liquefied gas and takes place danger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a connecting mechanism in the present invention;
fig. 3 is a schematic top view of the structure of fig. 2 according to the present invention;
fig. 4 is a schematic structural view of a warning mechanism in the present invention;
in the figure: 1. a detector; 2. a connecting mechanism; 21. connecting blocks; 22. a cavity; 23. a pull rod; 24. a spring; 25. a hole; 26. a convex tooth; 27. a connecting belt; 28. a rubber pad; 3. a warning mechanism; 31. a current sensor; 32. a battery case; 33. a buzzer.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a liquefied gas detection device for pipeline, including detector 1, 1 lower extreme of detector is equipped with coupling mechanism 2, 1 rear surface of detector is equipped with warning mechanism 3, coupling mechanism 2 includes connecting block 21, cavity 22, pull rod 23, spring 24, dogtooth 26, and connecting band 27, 1 lower extreme of detector is connected with connecting block 21, cavity 22 has been seted up to the inside top of connecting block 21, sliding connection has pull rod 23 in front of the upper surface of connecting block 21, the pull rod 23 lateral wall is close to the inside spring 24 that is equipped with of cavity 22, connecting block 21 lateral wall one side below is connected with connecting band 27, connecting band 27 upper surface is connected with dogtooth 26.
In this embodiment: through pull rod 23, spring 24 and connecting band 27's setting, make the staff when fixing liquefied gas detector 1 to the pipeline lateral wall, accessible connecting band 27 encircles behind the pipeline through following cavity 22 in through connection piece 21, make pull rod 23 in the cavity 22 extrude the dogtooth 26 on the connecting band 27 under the effort of spring 24, connecting band 27 is in taut back, dogtooth 26 and the mutual extrusion of pull rod 23 lower extreme prevent that connecting band 27 from taking place not hard up, reach the effect of liquefied gas detector 1 rigidity, make the staff need not to carry more adaptation instrument when carrying out the installation of liquefied gas detector 1, more convenience and save time.
In this embodiment: the current inductor 31 is a current inductor sold by a Mike sensing source manufacturer and has the model of MIK-DJI/DZI-A; the buzzer 33 is a miniature buzzer of the type RSBJ-1 sold by yowa electronics ltd.
Specifically, holes 25 are formed at two ends of the cavity 22; facilitating the connection of the strip 27 through the connection block 21.
Specifically, the shape of the convex teeth 26 is a right triangle; the length adjustment of the connection band 27 is facilitated.
Specifically, the lower surface of the connecting block 21 is connected with a rubber pad 28; increasing the friction between the connecting block 21 and the pipe to prevent the occurrence of slip.
Specifically, the warning mechanism 3 comprises a battery box 32, and the battery box 32 is connected above the rear surface of the detector 1; it is convenient to power the current inductor 31 in an emergency.
Specifically, the warning mechanism 3 further comprises a current sensor 31, and the current sensor 31 is connected to one side, close to the battery box 32, above the rear surface of the detector 1; it is convenient to detect whether power is being supplied to the meter 1.
Specifically, the warning mechanism 3 further comprises a buzzer 33, and the buzzer 33 is connected to the lower portion of the rear surface of the detector 1; to receive the electrical signal from the current sensor 31 and to generate an alarm.
The utility model discloses a theory of operation and use flow: through the arrangement of the pull rod 23, the spring 24 and the connecting band 27, when a worker fixes the liquefied gas detector 1 on the outer side wall of the pipeline, the connecting band 27 can penetrate through the connecting block 21 from the cavity 22 through the hole 25 after surrounding the pipeline, the pull rod 23 in the cavity 22 can extrude the convex teeth 26 on the connecting band 27 under the action of the spring 24, the connecting band 27 is tensioned, the convex teeth 26 and the lower end of the pull rod 23 are mutually extruded to prevent the connecting band 27 from loosening, the position fixing effect of the liquefied gas detector 1 is achieved, the friction between the connecting block 21 and the pipeline can be increased by the rubber pad 28 on the lower surface of the connecting block 21 to prevent sliding, the worker does not need to carry more adapting tools when installing the liquefied gas detector 1, and is more convenient and time-saving, through the arrangement of the current sensor 31, the battery box 32 and the buzzer 33, the current sensor 31 behind the liquefied gas detector 1 can detect whether the power supply of the pipeline to The current sensor 31 is not affected by external power when power supply of the battery box 32 is performed, when power supply abnormality of the liquefied gas detector 1 is detected, a signal is generated and transmitted to the buzzer 33, the buzzer 33 gives an alarm to inform a worker of timely maintenance, and danger caused by no detection of leakage of liquefied gas is prevented.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A liquefied gas detection device for pipeline, includes detector (1), its characterized in that: detector (1) lower extreme is equipped with coupling mechanism (2), detector (1) rear surface is equipped with warning mechanism (3), coupling mechanism (2) are including connecting block (21), cavity (22), pull rod (23), spring (24), dogtooth (26) and connecting band (27), detector (1) lower extreme is connected with connecting block (21), cavity (22) have been seted up to connecting block (21) inside top, connecting block (21) upper surface front side sliding connection has pull rod (23), pull rod (23) lateral wall is close to cavity (22) inside is equipped with spring (24), connecting block (21) lateral wall one side below is connected with connecting band (27), connecting band (27) upper surface is connected with dogtooth (26).
2. A liquefied gas detecting apparatus for piping according to claim 1, wherein: holes (25) are arranged at two ends of the cavity (22).
3. A liquefied gas detecting apparatus for piping according to claim 1, wherein: the convex teeth (26) are in a right-angled triangle shape.
4. A liquefied gas detecting apparatus for piping according to claim 1, wherein: the lower surface of the connecting block (21) is connected with a rubber pad (28).
5. A liquefied gas detecting apparatus for piping according to claim 1, wherein: the warning mechanism (3) comprises a battery box (32), and the battery box (32) is connected to the upper portion of the rear surface of the detector (1).
6. A liquefied gas detection device for pipelines according to claim 5, wherein: warning mechanism (3) still include current inductor (31), detector (1) rear surface top is close to battery case (32) one side is connected with current inductor (31).
7. A liquefied gas detecting apparatus for piping according to claim 1, wherein: the warning mechanism (3) further comprises a buzzer (33), and the buzzer (33) is connected to the lower portion of the rear surface of the detector (1).
CN201921536337.9U 2019-09-16 2019-09-16 Liquefied gas detection device for pipeline Active CN210534111U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921536337.9U CN210534111U (en) 2019-09-16 2019-09-16 Liquefied gas detection device for pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921536337.9U CN210534111U (en) 2019-09-16 2019-09-16 Liquefied gas detection device for pipeline

Publications (1)

Publication Number Publication Date
CN210534111U true CN210534111U (en) 2020-05-15

Family

ID=70605338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921536337.9U Active CN210534111U (en) 2019-09-16 2019-09-16 Liquefied gas detection device for pipeline

Country Status (1)

Country Link
CN (1) CN210534111U (en)

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