CN211902062U - Underground pipeline detection device that makes a video recording - Google Patents
Underground pipeline detection device that makes a video recording Download PDFInfo
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- CN211902062U CN211902062U CN202020518394.0U CN202020518394U CN211902062U CN 211902062 U CN211902062 U CN 211902062U CN 202020518394 U CN202020518394 U CN 202020518394U CN 211902062 U CN211902062 U CN 211902062U
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Abstract
The utility model discloses a detection device makes a video recording of underground pipeline relates to the technical field that underground pipeline detected, including rotating the pivot of connection on the dolly of crawling, transmission line one end is connected with remote watch-dog, and the other end is connected with the rotation type camera electricity after rolling up in the pivot, the transmission line is kept away from remote watch-dog's one end and pivot fixed connection, is provided with on the dolly of crawling and is used for driving pivot pivoted drive assembly. When the crawling trolley advances, the driving assembly is controlled to enable the rotating shaft to rotate, and the transmission line is loosened, so that the transmission line is not prone to interfering the advancing of the crawling trolley; when the crawling trolley retreats, the driving assembly is controlled to enable the rotating shaft to rotate reversely, the transmission line is wound on the rotating shaft, the winding of the transmission line is achieved, the rotating shaft and the driving assembly are arranged, and the purpose of improving the winding operation convenience of the transmission line of the rotary camera is achieved.
Description
Technical Field
The utility model belongs to the technical field of the technique that the underground piping detected and specifically relates to a detection device makes a video recording of underground piping is related to.
Background
The in-pipeline detection refers to the operation of driving a detector to run in a pipeline by using a pipe conveying medium, detecting and recording the damage conditions of deformation, corrosion and the like of the pipeline in real time and accurately positioning. Most of oil and gas pipelines are buried underground, various defects and damages can be found in advance through detection in the pipelines, the danger degree of each pipeline section can be known, accidents can be prevented and effectively reduced, the maintenance fund of the pipelines is saved, and the method is an important measure for ensuring the safety of the pipelines.
In the prior art, for example, chinese patent with publication number CN201651787U proposes a camera detection device for underground pipelines, which includes a crawling trolley and a monitoring and control image collecting device, wherein the image collecting device is fixed on the crawling trolley through a connecting and supporting component, the crawling trolley mainly comprises a frame and traveling wheels installed on two sides of the frame, and the traveling wheels on two sides of the crawling trolley can be driven to operate independently. The image acquisition device comprises an integral rotary camera which is connected with the remote monitor through a transmission line.
The drive crawling trolley moves in the pipeline, and the image acquisition device transmits data to the remote monitor through the transmission line, so that the monitoring of the conditions in the pipeline is realized.
When the underground pipeline camera shooting detection device in the technical scheme is adopted to detect the underground pipeline, the bobbin of the transmission line is generally arranged outside the pipeline, and the bobbin is rotated manually so as to facilitate the crawling trolley to advance or retreat, so that the winding line of the transmission line of the rotary camera is troublesome to operate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an underground pipeline detection device that makes a video recording, through the setting of pivot, realize improving the purpose of the rolling simple operation nature of rotary camera's transmission line.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an underground pipeline detection device that makes a video recording, is connected the pivot on the dolly of crawling including rotating, and transmission line one end is connected with remote watch-dog, and the other end is connected with the rotation type camera electricity after rolling up in the pivot, remote watch-dog's one end and pivot fixed connection are kept away from to the transmission line, are provided with on the dolly of crawling to be used for driving pivot pivoted drive assembly.
By adopting the technical scheme, when the crawling trolley moves forward, the driving assembly is controlled to enable the rotating shaft to rotate, and the transmission line is loosened, so that the transmission line is not easy to interfere with the advancing of the crawling trolley; when the crawling trolley retreats, the driving assembly is controlled to enable the rotating shaft to rotate reversely, the transmission line is wound on the rotating shaft, the winding of the transmission line is achieved, the rotating shaft and the driving assembly are arranged, and the purpose of improving the winding operation convenience of the transmission line of the rotary camera is achieved.
The utility model discloses further set up to: the driving assembly comprises a driving gear and a transmission gear, the driving gear is coaxially and fixedly connected with a walking wheel of the crawling trolley, the transmission gear is coaxially and fixedly connected with the rotating shaft, and the transmission gear is meshed with the driving gear.
By adopting the technical scheme, when the crawling trolley advances, the walking wheel rotates and drives the driving gear to rotate, and the driving gear is meshed with the transmission gear, so that the transmission gear rotates to drive the rotating shaft to rotate, and the transmission line is loosened; when the crawling trolley retreats, the walking wheels rotate reversely and drive the driving gear to rotate reversely. Namely, the transmission gear rotates to drive the rotating shaft to rotate reversely, so that the transmission line is folded.
The utility model discloses further set up to: the transmission line includes linkage segment and transmission section, linkage segment one end is connected with remote watch-dog, and the other end is around rolling up the first brush of fixedly connected with after in the pivot, transmission section one end is connected with the go-between, and the other end is connected with the rotation type camera, first brush with slide along go-between circumference and go-between and be connected, go-between and the dolly fixed connection of crawling, the go-between sets up to the conducting ring.
Through adopting above-mentioned technical scheme, because be connected with the rotation type camera again behind transmission line one end and the pivot fixed connection, lead to the transmission line between rotation type camera and the pivot to take place to twist the line phenomenon, the transmission line is easy to be broken, the setting of go-between and first brush for when the transmission line takes place to twist the line, the linkage segment drives first brush and slides along go-between circumference, thereby realizes improving transmission line life's purpose.
The utility model discloses further set up to: the crawling trolley is rotatably connected with a positioning column, the connecting ring is sleeved on the outer side of the positioning column, the first electric brush is fixedly connected with the positioning column, and one end, far away from the remote monitor, of the connecting section penetrates through the positioning column to be connected with the first electric brush.
By adopting the technical scheme, the first electric brush rotates around the connecting ring, namely the positioning column rotates, so that the positioning column provides support for the first electric brush, and the connection stability of the connecting ring and the first electric brush is improved; in addition, the connecting section penetrates through the positioning column to be connected with the first electric brush, so that the stress of the connecting position of the connecting section and the first electric brush is reduced, and the connecting stability of the first electric brush and the connecting section is improved.
The utility model discloses further set up to: and a protective cover is covered on the outer side of the connecting ring.
Through adopting above-mentioned technical scheme, the setting up of protection casing makes the impurity in the air be difficult for dropping on the go-between to improved the stability that the holding ring is connected with first brush and improved the security when detection device moves of making a video recording in addition.
The utility model discloses further set up to: the transmission line includes linkage segment and transmission section, linkage segment one end is connected with remote watch-dog, and the other end is around rolling up fixedly connected with spacing ring after in the pivot, transmission section one end is connected with the rotation type camera, and the other end is connected with the second brush, the spacing ring rotates with the dolly of crawling and is connected, second brush and dolly fixed connection of crawling, the spacing ring sets up to the conducting ring.
Through adopting above-mentioned technical scheme, because transmission line one end is connected the back with the rotation type camera with the pivot, easily lead to the transmission line between rotation type camera and the pivot to take place to twist the line phenomenon when the pivot rotates, the transmission line slowly tightens consequently and easily takes place to split, the setting of spacing ring and second brush for when the transmission line takes place to twist the line, the linkage segment drives spacing second brush outside rotation of encircleing, thereby realizes the purpose that improves transmission line life.
The utility model discloses further set up to: the limiting block is fixedly connected to the limiting ring, and one end, far away from the remote monitor, of the connecting section penetrates through the limiting block and then is fixedly connected with the limiting ring.
By adopting the technical scheme, when the connecting section drives the limiting ring to rotate, the stress of the connecting position of the connecting section and the limiting ring is large, and the connecting position is easy to break, so that the limiting block is fixed on the limiting ring, the connecting section penetrates through the limiting block to be connected with the connecting ring, and the limiting block plays a role in protecting the connecting position of the connecting section and the limiting ring.
The utility model discloses further set up to: the conducting ring outside covers and is equipped with the protecting crust, the protecting crust is with dolly fixed connection of crawling.
Through adopting above-mentioned technical scheme, the setting up of protecting crust makes the impurity in the air be difficult for dropping on the spacing ring to improve the stability that spacing ring and second brush are connected, the setting up of protecting crust has also improved the security when making a video recording detection device in addition.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the crawling trolley advances, the driving assembly is controlled to enable the rotating shaft to rotate, and the transmission line is loosened, so that the transmission line is not prone to interfering the advancing of the crawling trolley; when the crawling trolley retreats, the driving assembly is controlled to enable the rotating shaft to rotate reversely, the transmission line is wound on the rotating shaft, winding of the transmission line is achieved, the rotating shaft and the driving assembly are arranged, and the purpose of improving convenience of winding operation of the transmission line of the rotary camera is achieved;
2. the arrangement of the first electric brush and the connecting ring ensures that the transmission line is not easy to twist when the transmission line is folded by the rotating shaft, thereby improving the connection stability of the transmission line and the rotary camera;
3. the setting of reference column has reduced the atress of transmission line and rotation type camera hookup location to the stability of being connected of transmission line and rotation type camera has been improved.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is an enlarged schematic view of the position of a first brush and a connecting ring according to a first embodiment of the present invention;
fig. 3 is a schematic overall structure diagram of a second embodiment of the present invention;
fig. 4 is an enlarged schematic view of the position of the second brush and the position of the stop ring according to the second embodiment of the present invention.
Reference numerals: 100. a crawling trolley; 110. a traveling wheel; 200. a rotary camera; 300. a remote monitor; 400. a transmission line; 410. a connecting section; 420. a transmission section; 500. a rotating shaft; 600. a drive assembly; 610. a drive gear; 620. a transmission gear; 700. a first brush; 710. a connecting ring; 720. a positioning column; 730. a protective cover; 800. a second brush; 810. a limiting ring; 811. a limiting block; 820. and (4) a protective shell.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1, the underground pipeline photographing detection apparatus includes a rotating shaft 500 having two ends rotatably connected to a crawling trolley 100 through bearings, respectively. One end of the transmission line 400 is connected to the remote monitor 300, and the other end is wound around the shaft 500 and then passes through one end of the shaft 500 to be connected to the rotary camera 200.
The crawling trolley 100 is provided with a driving assembly 600 for driving the rotating shaft 500 to rotate. The driving assembly 600 comprises a driving gear 610 and a transmission gear 620, wherein the driving gear 610 is coaxially and fixedly connected with one walking wheel 110 of the crawling trolley 100, the transmission gear 620 is coaxially and fixedly connected with the rotating shaft 500, and the transmission gear 620 is meshed with the driving gear 610.
Referring to fig. 1 and 2, since the transmission line 400 between the shaft 500 and the rotary camera 200 is easily twisted when the shaft 500 rotates, the transmission line 400 is tightened by twisting, and the connection position between the transmission line 400 and the rotary camera 200 is broken, the transmission line 400 includes a connection segment 410 and a transmission segment 420. The connection section 410 has one end electrically connected to the remote monitor 300 and the other end fixedly connected to the first brush 700 after being wound around the rotation shaft 500, and the transmission section 420 has one end connected to the connection ring 710 and the other end connected to the rotary camera 200. The first brush 700 is slidably coupled to the connection ring 710 along the circumferential direction of the connection ring 710. The connection ring 710 is fixedly bonded to the crawling trolley 100, and the connection ring 710 is configured as a conductive ring.
In order to improve the connection stability of the first electric brush 700 and the transmission line 400, the crawling trolley 100 is rotatably connected with a positioning column 720, the connecting ring 710 is sleeved outside the positioning column 720, the first electric brush 700 is fixedly bonded on the positioning column 720, and one end of the connecting section 410, which is far away from the remote monitor 300, penetrates through the positioning column 720 and is electrically connected with the first electric brush 700, so that when the connecting section 410 is twisted, the positioning column 720 rotates, and the connection stability of the transmission line 400 and the rotary camera 200 is improved.
Because the connection ring 710 is charged, the connection ring 710 is directly exposed in the air and the stability of the connection ring 710 for transmitting electric signals is easily affected by external impurities, so that the protection cover 730 covers the outside of the connection ring 710, and one end of the positioning column 720, which is far away from the crawling trolley 100, penetrates out of the protection cover 730 to be connected with the connection section 410.
The implementation principle of the embodiment is as follows: when the crawling trolley 100 advances, the road wheels 110 of the crawling trolley 100 rotate to drive the driving gear 610 to rotate, the transmission gear 620 is meshed with the driving gear 610, so that the transmission gear 620 rotates under the action of the driving gear 610, the rotating shaft 500 rotates, and the transmission line 400 is loosened and released. When the shaft 500 rotates to a certain degree, the connection section 410 drives the positioning post 720 to rotate, so that the transmission line 400 between the shaft 500 and the rotary camera 200 is not easily twisted.
When the crawling trolley 100 retreats, the walking wheels 110 of the crawling trolley 100 reversely rotate to drive the driving gear 610 to reversely rotate, the transmission gear 620 is meshed with the driving gear 610, so that the transmission gear 620 reversely rotates under the action of the driving gear 610, the rotating shaft 500 rotates, and the transmission line 400 is tensioned and retracted. When the shaft 500 rotates to a certain degree, the connection section 410 drives the positioning post 720 to rotate, so that the transmission line 400 between the shaft 500 and the rotary camera 200 is not easily twisted.
Example two
Referring to fig. 3 and 4, the present embodiment of the underground pipeline photographing detection apparatus is different from the first embodiment in that the transmission line 400 includes a connection segment 410 and a transmission segment 420. One end of the connecting section 410 is connected to the remote monitor 300, and the other end of the connecting section is wound around the rotating shaft 500 and then penetrates out of one end of the rotating shaft 500 to be fixedly connected with a limiting ring 810, and the limiting ring 810 is a conductive ring. One end of the transmission section 420 is electrically connected with the rotary camera 200, the other end is connected with the second electric brush 800, the limiting ring 810 is rotatably connected with the crawling trolley 100, and the second electric brush 800 is fixedly bonded with the crawling trolley 100. When the connection section 410 is twisted, the stopper ring 810 rotates, thereby improving the connection stability of the transmission line 400 and the rotary camera 200.
When the connecting section 410 drives the limiting ring 810 to rotate, the connecting position of the limiting ring 810 and the connecting section 410 is stressed greatly and is easy to break. Therefore, the limiting block 811 is fixedly connected to the limiting ring 810, and the connecting section 410 is connected with the limiting ring 810 after penetrating through the limiting block 811, so that the stability of the connecting position of the limiting ring 810 and the connecting section 410 is reduced.
Because the limit ring 810 and the second brush 800 are charged, the limit ring 810 and the second brush 800 are directly exposed in the air and are easily polluted by impurities in the air, and the stability of the limit ring 810 and the second brush 800 in transmitting electric signals is affected, so that the protective shell 820 covers the outer side of the connecting ring 710, and the protective shell 820 is fixedly connected with the crawling trolley 100.
The implementation principle of the embodiment is as follows: when the crawling trolley 100 advances, the road wheels 110 of the crawling trolley 100 rotate to drive the driving gear 610 to rotate, the transmission gear 620 is meshed with the driving gear 610, so that the transmission gear 620 rotates under the action of the driving gear 610, the rotating shaft 500 rotates, and the transmission line 400 is loosened and released. When the shaft 500 rotates to a certain degree, the connecting section 410 drives the limiting ring 810 to rotate, so that the transmission line 400 between the shaft 500 and the rotary camera 200 is not easily twisted.
When the crawling trolley 100 retreats, the walking wheels 110 of the crawling trolley 100 reversely rotate to drive the driving gear 610 to reversely rotate, the transmission gear 620 is meshed with the driving gear 610, so that the transmission gear 620 reversely rotates under the action of the driving gear 610, the rotating shaft 500 rotates, and the transmission line 400 is tensioned and retracted. When the shaft 500 rotates to a certain degree, the connecting portion 410 drives the limiting ring 810 to rotate, so that the transmission line 400 between the shaft 500 and the rotary camera is not easily twisted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an underground pipeline detection device that makes a video recording, its characterized in that is including rotating pivot (500) of connection on crawling dolly (100), and transmission line (400) one end is connected with remote monitor (300), and the other end is connected with rotation type camera (200) around rolling up back on pivot (500), the one end and pivot (500) fixed connection that remote monitor (300) were kept away from in transmission line (400), is provided with on crawling dolly (100) and is used for driving pivot (500) pivoted drive assembly (600).
2. The underground pipeline camera detection device according to claim 1, wherein the driving assembly (600) comprises a driving gear (610) and a transmission gear (620), the driving gear (610) is coaxially and fixedly connected with one traveling wheel (110) of the crawling trolley (100), the transmission gear (620) is coaxially and fixedly connected with the rotating shaft (500), and the transmission gear (620) is meshed with the driving gear (610).
3. The underground pipeline photographic detection device according to claim 2, wherein the transmission line (400) comprises a connection section (410) and a transmission section (420), one end of the connection section (410) is connected with the remote monitor (300), the other end of the connection section is fixedly connected with a first electric brush (700) after being wound on the rotating shaft (500), one end of the transmission section (420) is connected with a connection ring (710), the other end of the transmission section is connected with the rotary camera (200), the first electric brush (700) is connected with the connection ring (710) in a sliding mode along the circumferential direction of the connection ring (710), the connection ring (710) is fixedly connected with the crawling trolley (100), and the connection ring (710) is arranged as a conductive ring.
4. The underground pipeline photographic detection device according to claim 3, wherein the crawling trolley (100) is rotatably connected with a positioning column (720), the connecting ring (710) is sleeved outside the positioning column (720), the first electric brush (700) is fixedly connected with the positioning column (720), and one end of the connecting section (410) far away from the remote monitor (300) penetrates through the positioning column (720) to be connected with the first electric brush (700).
5. The underground pipeline camera detection device according to claim 4, wherein a protective cover (730) is covered outside the connecting ring (710).
6. The underground pipeline camera detection device according to claim 2, wherein the transmission line (400) comprises a connecting section (410) and a transmission section (420), one end of the connecting section (410) is connected with the remote monitor (300), the other end of the connecting section is wound on the rotating shaft (500) and then is fixedly connected with a limiting ring (810), one end of the transmission section (420) is connected with the rotary camera (200), the other end of the transmission section is connected with the second electric brush (800), the limiting ring (810) is rotatably connected with the crawling trolley (100), the second electric brush (800) is fixedly connected with the crawling trolley (100), and the limiting ring (810) is arranged as a conductive ring.
7. The imaging detection device for the underground pipeline according to claim 6, wherein a limiting block (811) is fixedly connected to the limiting ring (810), and one end of the connecting section (410) far away from the remote monitor (300) penetrates through the limiting block (811) and then is fixedly connected with the limiting ring (810).
8. The underground pipeline camera detection device according to claim 7, wherein a protective shell (820) covers the outer side of the limiting ring (810), and the protective shell (820) is fixedly connected with the crawling trolley (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518394.0U CN211902062U (en) | 2020-04-09 | 2020-04-09 | Underground pipeline detection device that makes a video recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518394.0U CN211902062U (en) | 2020-04-09 | 2020-04-09 | Underground pipeline detection device that makes a video recording |
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| Publication Number | Publication Date |
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| CN211902062U true CN211902062U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020518394.0U Active CN211902062U (en) | 2020-04-09 | 2020-04-09 | Underground pipeline detection device that makes a video recording |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090863A (en) * | 2021-04-02 | 2021-07-09 | 郑州铁路职业技术学院 | Pipeline crawling detection robot |
| CN114658957A (en) * | 2022-02-28 | 2022-06-24 | 国能朔黄铁路发展有限责任公司 | Pipeline detection device |
-
2020
- 2020-04-09 CN CN202020518394.0U patent/CN211902062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090863A (en) * | 2021-04-02 | 2021-07-09 | 郑州铁路职业技术学院 | Pipeline crawling detection robot |
| CN114658957A (en) * | 2022-02-28 | 2022-06-24 | 国能朔黄铁路发展有限责任公司 | Pipeline detection device |
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