CN210800736U - Detecting head of inspection device for gate well - Google Patents
Detecting head of inspection device for gate well Download PDFInfo
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- CN210800736U CN210800736U CN201921915378.9U CN201921915378U CN210800736U CN 210800736 U CN210800736 U CN 210800736U CN 201921915378 U CN201921915378 U CN 201921915378U CN 210800736 U CN210800736 U CN 210800736U
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- infrared methane
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Abstract
The utility model discloses a floodgate well inspection tour device detecting head, it includes explosion-proof shell, be provided with power, camera, light source and infrared methane telemeter in the explosion-proof shell, the power is connected with camera, light source and infrared methane telemeter, set up respectively with camera, light source and the corresponding through-hole of infrared methane telemeter on the explosion-proof shell. Its purpose can be to methane concentration measuring floodgate well inspection device detecting head in order to provide one kind when detecting the pipeline leak source.
Description
Technical Field
The utility model relates to a pipeline inspection field especially relates to a detecting head that is used for floodgate well to patrol on device.
Background
The gas pipeline need be patrolled regularly to whether there is the leak source in the detection pipeline, need use the lockwell tour device at the tour in-process, the lockwell tour device includes the device of detecting head and fixed detecting head, and the device of fixed detecting head is many, is exactly a straight-bar commonly used. The current commonly used probe consists of a camera and a light source, is fixed on a straight rod and is placed in a gas pipeline lock well, and the camera is used for shooting the surface image of the pipeline so as to check whether a leakage point exists or not. The detection head cannot measure the methane concentration in the gate well in the process of shooting the gas pipeline.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can carry out measuring floodgate well inspection device detecting head to methane concentration when detecting the pipeline leak source.
The utility model discloses floodgate well tour device detecting head, including explosion-proof shell, be provided with power, camera, light source and infrared methane telemeter in the explosion-proof shell, the power is connected with camera, light source and infrared methane telemeter, set up respectively with camera, light source and the corresponding through-hole of infrared methane telemeter on the explosion-proof shell.
The utility model discloses device detecting head is tourd to floodgate well, wherein camera, light source and infrared methane telegauge are installed on bearing the frame, it sets up on explosion-proof shell's inner wall to bear the frame fixedly.
The utility model discloses floodgate well inspection tour device detecting head, wherein it includes two perpendicular arms, two to bear the frame the top of erecting the arm is through a xarm fixed connection, and is fixed to be equipped with between two perpendicular arms the camera, the top of camera is equipped with the light source, the below of camera is equipped with infrared methane telegauge.
The utility model discloses device detecting head is tourd to floodgate well, wherein the light source sets up to two, and two light sources arrange side by side in the top of camera.
The utility model discloses in the floodgate well tours the device detecting head and moves into the floodgate well when using with the floodgate well tours the device detecting head, the light source provides the illumination, and the camera is used for shooting the surface of pipeline so that whether there is the leak point in the detection, and infrared methane telemeter is used for measuring methane concentration. Therefore, the detection head of the gate inspection device can detect whether leak points exist on the surface of the pipeline or not and measure the methane concentration, and the use is convenient.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a diagram showing the usage status of the probe of the inspection device for a lock well of the present invention;
FIG. 2 is a front view of a connecting rod used in a detecting head of the inspection device of the gate well of the present invention in a use state;
FIG. 3 is a left side view of the connecting rod used in the detector head of the inspection device of the gate well of the present invention in the use state;
FIG. 4 is a front view of the inspection head of the inspection device for a lock well according to the present invention;
FIG. 5 is a left side view of the installed state of the probe head of the inspection device for the gate shaft of the present invention;
FIG. 6 is a schematic structural view of a probe of the inspection device for a lock well of the present invention;
fig. 7 is the installation state diagram of the camera, the light source and the infrared methane telemeter of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses lock well inspection tour device detecting head 5 installs on connecting rod 3 when using, and concrete mounting means is: the device detecting head 5 is rotated and is installed between two connecting plates 16, two connecting plates 16 fixed mounting is in the one end of connecting rod 3, the other end of connecting rod 3 is provided with hand wheel 7, hand wheel 7 passes through wire rope 8 and is connected with device detecting head 5 is tourd to the floodgate well.
The connecting rod 3 is provided with a pulley 10 matched with the steel wire rope 8, the pulley 10 is used for bearing the steel wire rope 8, and the number of the pulleys 10 can be determined according to actual conditions.
As shown in fig. 2 and with reference to fig. 3, the connecting rod 3 includes a first rod 6 and a second rod 4 hinged to each other, the hand rotating wheel 7 is disposed on the first rod 6, the connecting plate 16 is fixedly mounted on the second rod 4, and at least one of the first rod 6 and the second rod 4 includes two or more rod bodies that are sequentially threaded end to end. Two adjacent pole bodies can set up the external screw thread in one of them one end when threaded connection, and set up the internal thread in another one end, and two adjacent pole bodies realize connecting through interior external screw thread, can adjust the length of whole pole through the pole body quantity that changes first pole 6 and/or second pole 4 like this to satisfy the actual detection demand.
As shown in fig. 3, the first rod 6 and the second rod 4 are hinged to each other in a specific manner: a clamping groove 14 is formed in one end of the first rod 6, a protruding block 15 is arranged at one end of the second rod 4, the protruding block 15 is located in the clamping groove 14, and the protruding block 15 is hinged to the clamping groove 14 through a first pin shaft 13.
Because first pole 6 and second pole 4 are articulated each other, through the taut wire rope 8 of hand-wheel 7 drive lock well tour device detecting head 5 and rotate, when lock well tour device detecting head 5 rotates extreme position for second pole 4, lock well tour device detecting head 5 can not rotate relative second pole 4 again this moment promptly, if rethread hand-wheel 7 stimulates wire rope 8 at this time, then second pole 4 will take place to rotate relative first pole 6, can further enlarge the shooting angle, the position of observation is more comprehensive.
As shown in fig. 4 and in combination with fig. 5, the specific way of fixedly mounting the two connecting plates 16 to the connecting rod 3 is as follows: the two connecting plates 16 are respectively arranged on two opposite sides of the second rod 4 of the connecting rod 3, a stud 18 is inserted between the two connecting plates 16 and the second rod 4 of the connecting rod 3, and two ends of the stud 18 are respectively in threaded connection with a nut 17. The detector head 5 of the inspection device of the gate well is rotatably arranged between the two connecting plates 16 through a second pin shaft 19. Tightening the two nuts 17 fixes the two connection plates 16 to the second rod 4 of the connecting rod 3.
As shown in fig. 6 to combine fig. 7 to show, the utility model discloses floodgate well tour device detecting head includes explosion-proof shell 20, be provided with power, camera 25, light source 24 and infrared methane telemeter 26 in the explosion-proof shell 20, the power is connected with camera 25, light source 24 and infrared methane telemeter 26, set up respectively with camera 25, light source 24 and the corresponding through-hole of infrared methane telemeter 26 on the explosion-proof shell 20, explosion-proof shell 20 rotates through second round pin axle 19 and installs between two connecting plates 16, explosion-proof shell 20 connects wire rope 8.
The power supply in this embodiment includes a first power supply connected to the camera 25 to provide power for its operation, a second power supply connected to the light source 24 to provide power for its operation, and a third power supply connected to the infrared methane telemeter 26 to provide power for its operation.
As shown in fig. 7, a camera 25, a light source 24 and an infrared methane telemeter 26 are mounted on a carrier 21, the carrier 21 is fixedly disposed on the inner wall of the explosion-proof housing 20, the carrier 21 includes two vertical arms 23, the top ends of the two vertical arms 23 are fixedly connected through a cross arm 22, the camera 25 is fixedly disposed between the two vertical arms 23, the light source 24 is disposed above the camera 25, and the infrared methane telemeter 26 is disposed below the camera 25.
The utility model discloses device detecting head is tourd to floodgate well, wherein light source 24 sets up to two, and two light sources 24 arrange side by side in the top of camera 25.
As shown in fig. 1, the connecting rod 3 is fixedly mounted on a support 12, the support 12 includes a support ring 1 and a leg 2 fixedly disposed at the bottom of the support ring 1, the connecting rod 3 is vertically inserted into the support ring 1, and the connecting rod 3 is fixedly connected with the support ring 1 through a support rod 9. In the present embodiment, fixedly connected to the support ring 1 is a first bar 6 connecting the bars 3.
As shown in fig. 1, the utility model discloses when using, set up support 12 in floodgate well head department, be fixed in support 12 with connecting rod 3 again, stretch into the floodgate well with 3 one ends of connecting rod of installation floodgate well inspection device detecting head 5, later rotate hand wheel 7, because floodgate well inspection device detecting head 5 rotates and installs between two connecting plates 16, consequently, hand wheel 7 can be through 8 pulling floodgate well inspection device detecting heads 5 rotations of wire rope, the floodgate well inspection device detecting head 5 shoots the angle big like this to can shoot the surface of pipeline 11 comprehensively. In order to further improve the shooting angle of the detector head 5 of the gate patrol device, the connecting rod 3 comprises a first rod 6 and a second rod 4 which are hinged with each other, and the second rod 4 can rotate relative to the first rod 6 under the pulling action of the steel wire rope 8, so that the shooting angle of the detector head 5 of the gate patrol device is further enlarged. The utility model discloses also can measure convenient to use to methane concentration when detecting whether there is the leak source on the pipeline surface.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. The utility model provides a device detecting head is tourd to floodgate well which characterized in that: the anti-explosion methane remote sensing device comprises an anti-explosion shell, wherein a power supply, a camera, a light source and an infrared methane remote sensing instrument are arranged in the anti-explosion shell, the power supply is connected with the camera, the light source and the infrared methane remote sensing instrument, and through holes corresponding to the camera, the light source and the infrared methane remote sensing instrument are formed in the anti-explosion shell.
2. The gate patrol device probe of claim 1, wherein: the camera, the light source and the infrared methane telemeter are arranged on the bearing frame, and the bearing frame is fixedly arranged on the inner wall of the explosion-proof shell.
3. The gate patrol device probe of claim 2, wherein: bear the frame and include two perpendicular arms, two the top of perpendicular arm is through a xarm fixed connection, and fixed being equipped with between two perpendicular arms the camera, the top of camera is equipped with the light source, the below of camera is equipped with infrared methane telegauge.
4. The gate patrol device probe of claim 3, wherein: the light source sets up to two, and two light sources arrange side by side in the top of camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915378.9U CN210800736U (en) | 2019-11-07 | 2019-11-07 | Detecting head of inspection device for gate well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915378.9U CN210800736U (en) | 2019-11-07 | 2019-11-07 | Detecting head of inspection device for gate well |
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| Publication Number | Publication Date |
|---|---|
| CN210800736U true CN210800736U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921915378.9U Active CN210800736U (en) | 2019-11-07 | 2019-11-07 | Detecting head of inspection device for gate well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790402A (en) * | 2021-07-29 | 2021-12-14 | 北京市燃气集团有限责任公司 | Exploration type laser remote measurement system and method for methane leakage of natural gas facility in gate well |
-
2019
- 2019-11-07 CN CN201921915378.9U patent/CN210800736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790402A (en) * | 2021-07-29 | 2021-12-14 | 北京市燃气集团有限责任公司 | Exploration type laser remote measurement system and method for methane leakage of natural gas facility in gate well |
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