阅读说明：本技术 一种可检测可燃气体的地下探测仪 (Underground detector capable of detecting combustible gas ) 是由 闫如芬 于 2021-10-22 设计创作，主要内容包括：本发明公开了一种可检测可燃气体的地下探测仪,涉及可燃气体探测仪技术领域,包括柔性连接线、探测仪本体和探测头,所述探测头通过柔性连接线与探测仪本体电性连接,所述探测头由安装座、探照灯、电子标签和摄像头组成,所述安装座的内部两侧分别安装有气体传感器和电磁铁,所述安装座的内部中间位置固定设置有摄像头；通过操控电磁铁断电,令电子标签与探测头分离,使电子标签滞留在泄漏点,有利于维修人员精准的获取泄漏点所在位置,通过安装在探测头上的摄像头和探照灯,方便检测人员直接观测泄漏点的具体情况,为后续的维修工作提供参考,同时滞留下来的电子标签也方便在泄漏点维修后的复查工作。(The invention discloses an underground detector capable of detecting combustible gas, which relates to the technical field of combustible gas detectors and comprises a flexible connecting wire, a detector body and a detector head, wherein the detector head is electrically connected with the detector body through the flexible connecting wire; through controlling the electro-magnet outage, make electronic tags and detecting head separation, make electronic tags detain at the leak point, be favorable to the accurate acquisition leak point position of maintenance personal, through installing camera and the searchlight on the detecting head, make things convenient for the direct specific conditions who observes the leak point of measurement personnel, provide the reference for subsequent maintenance work, the electronic tags who detains simultaneously down also makes things convenient for the reexamination work after the leak point maintenance.)

1. The utility model provides a detectable combustible gas's underground detector, includes flexible connecting line (1), detector body (2) and detecting head (3), its characterized in that: the detecting head (3) is electrically connected with the detecting instrument body (2) through a flexible connecting line (1), the detecting head (3) is composed of a mounting seat, a searchlight (31), an electronic tag (32) and a camera (33), a gas sensor (34) and an electromagnet (36) are respectively installed on two sides of the interior of the mounting seat, the camera (33) is fixedly arranged at the middle position of the interior of the mounting seat, a vent hole (35) communicated with a cavity where the gas sensor (34) is located is formed in the outer side of the detecting head (3), the searchlight (31) is installed on the outer side of the mounting seat and aligned with the gas sensor (34), the electronic tag (32) is arranged on the outer side of the mounting seat and aligned with the electromagnet (36), the electronic tag (32) is composed of a tag outer shell (38), an electronic tag main body and an iron block (39), the electronic tag main body is arranged inside the tag outer shell (38), the iron block (39) is fixed on the outer side surface of the tag outer case (38).

2. The underground detector capable of detecting combustible gas according to claim 1, wherein the flexible connecting line (1) comprises a spring mounting plate (11), a spring (12), traction steel wires (13), a wire (14) and a protective layer (15), a wire through hole is formed in the middle of the spring mounting plate (11), four traction steel wire through holes are formed in the outer side of the wire through hole and are distributed in a circle at equal intervals, the traction steel wire through holes are formed in the spring mounting plate (11), the traction steel wires (13) are arranged in four and respectively penetrate through the four traction steel wire through holes to be fixedly connected with the detector head (3), the wire (14) is arranged in one piece and penetrates through the wire through hole to be connected with the detector head (3), the spring (12) is arranged between the spring mounting plate (11) and the detector head (3), and the spring (12) is sleeved on the outer side of the four traction steel wires (13), and the two ends of the spring (12) are respectively fixedly connected with the spring mounting plate (11) and the detecting head (3), and the protective layer (15) wraps the spring (12) and the traction steel wire (13) and the lead (14) which are exposed outside.

3. The underground detector capable of detecting combustible gas according to claim 1, wherein the detector body (2) is composed of a main machine (21) and a top cover (22), the top cover (22) is installed at the top of the main machine (21) through a hinge, a display (23) is arranged on the inner side of the top cover (22), a display clamping groove (27) is formed in the top of the main machine (21), and a control key is arranged at the bottom of the display clamping groove (27).

4. The underground detector capable of detecting combustible gas according to claim 2, wherein the detector body (2) is provided with four reels inside, the four reels are driven by four motors respectively, four traction steel wires (13) are fixed on the four reels respectively, a handle (25) is fixedly arranged on the outer side of the detector body (2), and a direction rod (26) is arranged on the handle (25).

5. An underground detector capable of detecting combustible gas according to claim 1 or 4, characterized in that a drawer (24) is arranged on the side of the detector body (2), and the drawer (24) is adapted to the electronic label (32).

6. The underground detector of claim 1, wherein the searchlight (31) comprises a transparent protective cover (310), an LED lamp holder (311) and a lamp holder mounting plate (312), the LED lamp holder (311) is fixed on the lamp holder mounting plate (312), and the transparent protective cover (310) is fixed on the lamp holder mounting plate (312) and receives the LED lamp holder (311) therein.

7. The underground detector capable of detecting combustible gas according to claim 1, wherein a partition plate (37) is arranged between the electronic tag (32) and the camera (33), and the partition plate (37) and the mounting seat are of an integrated structure.

Technical Field

The invention belongs to the technical field of combustible gas detectors, and particularly relates to an underground detector capable of detecting combustible gas.

Background

Gas companies often encounter the problem of gas pipeline leakage in the operation process, the gas leakage can cause huge economic loss to the gas companies, and some leakage even can cause explosion to threaten life and property safety of people, so that regular inspection of a gas pipeline network is very necessary work. During inspection, the user usually arrives near a destination, the underground electronic tag detector is used for detecting the position of the underground electronic tag, the position of the gas pipeline is determined according to the position of the underground electronic tag, and then the handheld gas detector is used for detecting whether gas leakage exists or not.

However, after the leakage point is detected by the conventional handheld gas detector, workers need to wait for pipeline maintenance personnel to go to the field to indicate the leakage point for the maintenance personnel in situ or mark the leakage position, but the mark cannot accurately indicate the leakage point easily, and the mark is easy to erase.

Disclosure of Invention

The invention provides an underground detector capable of detecting combustible gas, which solves the technical problem in the prior art.

In order to solve the technical problems, the underground detector capable of detecting combustible gas comprises a flexible connecting wire, a detector body and a detecting head, wherein the detecting head is electrically connected with the detector body through the flexible connecting wire, the detecting head comprises a mounting seat, a searchlight, an electronic tag and a camera, a gas sensor and an electromagnet are respectively mounted on two sides of the interior of the mounting seat, the camera is fixedly arranged in the middle of the interior of the mounting seat, a vent hole communicated with a cavity where the gas sensor is located is formed in the outer side of the detecting head, the searchlight is mounted on the outer side of the mounting seat and aligned with the gas sensor, the electronic tag is arranged on the outer side of the mounting seat and aligned with the electromagnet, the electronic tag comprises a tag outer shell, an electronic tag main body and an iron block, the electronic tag main body is arranged in the tag outer shell, the iron block is fixed on the outer side surface of the label outer shell.

Preferably, the flexible connecting wire comprises spring mounting board, spring, traction steel wire, wire and protective layer, the intermediate position of spring mounting board is provided with the wire through-hole, the outside of wire through-hole is provided with four traction steel wire through-holes that are equidistant circumference and distribute, and traction steel wire through-hole sets up on spring mounting board, traction steel wire sets up to four and passes four traction steel wire through-holes and detecting head fixed connection respectively, the wire sets up to one and passes the wire through-hole and be connected with the detecting head, be provided with the spring between spring mounting board and the detecting head, the spring suit is in the four outside of traction steel wire, and the both ends of spring respectively with spring mounting board, detecting head fixed connection, protective layer parcel live spring and expose traction steel wire, wire outside.

Preferably, the detecting instrument body comprises host computer and top cap, the top cap passes through the hinge and installs the top at the host computer, the inboard of top cap is provided with the display, the top of host computer is provided with the display draw-in groove, the bottom of display draw-in groove is provided with the control key.

Preferably, the inside of detection instrument body is provided with four reels, and four reels are driven by four motors respectively, and four traction steel wires are fixed respectively on four reels, the fixed grab handle that is provided with in the outside of detection instrument body, be provided with the direction pole on the grab handle.

Preferably, a drawer is arranged on the side face of the detecting instrument body and is matched with the electronic tag.

Preferably, the searchlight comprises transparent safety cover, LED lamp stand and lamp stand mounting panel, the LED lamp stand is fixed on the lamp stand mounting panel, transparent safety cover is fixed at the lamp stand mounting panel and is taken in the LED lamp stand wherein.

Preferably, a partition plate is arranged between the electronic tag and the camera, and the partition plate and the mounting seat are of an integrated structure.

Compared with the prior art, the invention has the following advantages:

1. the gas sensor arranged in the detecting head is used for detecting the leakage of combustible gas, the detecting head is thrown to a position to be detected through the flexible connecting wire, when the gas leakage is detected, the electromagnet is powered off by controlling the detecting head body, the electronic tag is separated from the detecting head after the electromagnet is powered off, so that the electronic tag is retained at the leakage point, a subsequent maintenance worker can obtain the position of the electronic tag by using the underground electronic tag detecting instrument, the maintenance worker can accurately obtain the position of the leakage point, in addition, the specific situation of the leakage point can be conveniently and directly observed by the detection worker through the camera and the searchlight arranged on the detecting head, the reference is provided for the subsequent maintenance work, and meanwhile, the retained electronic tag is also convenient for the rechecking work after the maintenance of the leakage point;

2. the drawer arranged on the detector body can store a plurality of electronic tags, so that workers can conveniently supplement the electronic tags to the detector head in time;

3. the detector body can control the front end of the flexible connecting line to bend at a certain angle, so that the detector head can enter an irregular narrow gap, detection personnel can check the specific condition of a leakage point conveniently, and meanwhile, the electronic tag can be placed near the leakage point more closely.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of a probe head according to the present invention;

FIG. 3 is a perspective view of the mounting base of the present invention;

FIG. 4 is a schematic perspective view of an electronic tag according to the present invention;

FIG. 5 is a schematic perspective view of the probe body of the present invention;

FIG. 6 is a schematic perspective view of a searchlight according to the present invention;

FIG. 7 is a schematic view of the internal structure of the flexible connecting wire of the present invention;

fig. 8 is a schematic view of a portion of the flexible connecting line according to the present invention.

Reference numbers in the figures: 1. a flexible connecting wire; 2. a detector body; 3. a probe head; 11. a spring mounting plate; 12. a spring; 13. a traction wire; 14. a wire; 15. a protective layer; 21. a host; 22. a top cover; 23. a display; 24. a drawer; 25. a handle; 26. a steering column; 27. a display card slot; 31. a searchlight; 32. an electronic tag; 33. a camera; 34. a gas sensor; 35. a vent hole; 36. an electromagnet; 37. a partition plate; 38. a label outer housing; 39. an iron block; 310. a transparent protective cover; 311. an LED lamp holder; 312. a lamp holder mounting plate.

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 embodiment 1, please refer to fig. 1-6, the present invention provides a technical solution: an underground detector capable of detecting combustible gas comprises a flexible connecting line 1, a detector body 2 and a detecting head 3, wherein the detecting head 3 is electrically connected with the detector body 2 through the flexible connecting line 1, the detecting head 3 comprises a mounting seat and a searchlight 31, electronic tags 32 and camera 33 constitute, gas sensor 34 and electro-magnet 36 are installed respectively to the inside both sides of mount pad, the fixed camera 33 that is provided with of inside intermediate position of mount pad, the outside of detecting head 3 is provided with the air vent 35 with the cavity intercommunication of gas sensor 34, searchlight 31 installs in the outside of mount pad and aligns with gas sensor 34, electronic tags 32 sets up in the outside of mount pad and aligns with electro-magnet 36, electronic tags 32 comprises label shell body 38, electronic tags main part and iron plate 39, the electronic tags main part sets up in the inside of label shell body 38, iron plate 39 is fixed on the outside surface of label shell body 38.

Further, it is preferable that the floodlight 31 is composed of a transparent protection cover 310, an LED lamp holder 311, and a holder mounting plate 312, the LED lamp holder 311 is fixed to the holder mounting plate 312, and the transparent protection cover 310 is fixed to the holder mounting plate 312 and receives the LED lamp holder 311 therein.

Further, preferably, the detecting instrument body 2 is composed of a host 21 and a top cover 22, the top cover 22 is installed on the top of the host 21 through a hinge, a display 23 is arranged on the inner side of the top cover 22, a display clamping groove 27 is arranged on the top of the host 21, and a control key is arranged at the bottom of the display clamping groove 27.

Further, preferably, a partition 37 is disposed between the electronic tag 32 and the camera 33, and the partition 37 and the mounting seat are of an integrated structure.

Further, it is preferable that a drawer 24 is provided on a side surface of the probe body 2, and the drawer 24 is adapted to the electronic tag 32.

The working principle is as follows: the invention detects the leakage of combustible gas by the gas sensor 34 arranged in the detecting head 3, when in use, the detecting head 3 is thrown to a position to be detected by the flexible connecting line 1, when gas leakage is detected, the electromagnet 36 is powered off by controlling the detecting instrument body 2, after the electromagnet 36 is powered off, the electronic tag 32 is separated from the detecting head 3, so that the electronic tag 32 is detained at the leakage point, a subsequent maintenance worker can obtain the position of the electronic tag 32 by using an underground electronic tag detecting instrument, which is beneficial to accurately obtaining the position of the leakage point by the maintenance worker, in addition, the camera 33 and the searchlight 31 arranged on the detecting head 3 are convenient for the detection worker to directly observe the specific condition of the leakage point, provide reference for the subsequent maintenance work, and simultaneously, the detained electronic tag 32 is also convenient for the rechecking work after the maintenance of the leakage point, the drawer 24 arranged on the detecting instrument body 2 can store a plurality of electronic tags 32, so that workers can conveniently and timely supplement the electronic tags 32 to the detecting head 3.

In embodiment 2, referring to fig. 1 to 8, the present invention provides a technical solution: an underground detector capable of detecting combustible gas, which is different from that of example 1 in that: flexible connection line 1 is by spring mounting panel 11, spring 12, traction steel wire 13, wire 14 and protective layer 15 are constituteed, spring mounting panel 11's intermediate position is provided with the wire through-hole, the outside of wire through-hole is provided with four traction steel wire through-holes that are equidistant circumference and distribute, traction steel wire through-hole sets up on spring mounting panel 11, traction steel wire 13 sets up to four and passes four traction steel wire through-holes and detecting head 3 fixed connection respectively, wire 14 sets up to one and passes the wire through-hole and be connected with detecting head 3, be provided with spring 12 between spring mounting panel 11 and the detecting head 3, spring 12 suit is in the outside of four traction steel wires 13, and spring 12's both ends respectively with spring mounting panel 11, detecting head 3 fixed connection, protective layer 15 wraps up spring 12 and exposes traction steel wire 13 outside, wire 14.

Preferably, four reels are provided inside the probe body 2, the four reels are driven by four motors, the four traction wires 13 are fixed to the four reels, a grip 25 is fixed to the outside of the probe body 2, and a steering rod 26 is provided on the grip 25.

The working principle is as follows: the detector body 2 can control the front end of the flexible connecting wire 1 to bend at a certain angle, so that the detector head 3 can enter an irregular narrow gap, detection personnel can check the specific situation of a leakage point conveniently, and meanwhile, the electronic tag 32 can be placed near the leakage point more closely.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.