CN110966522A - Underground pipeline detector protection device - Google Patents
Underground pipeline detector protection device Download PDFInfo
- Publication number
- CN110966522A CN110966522A CN201911408214.1A CN201911408214A CN110966522A CN 110966522 A CN110966522 A CN 110966522A CN 201911408214 A CN201911408214 A CN 201911408214A CN 110966522 A CN110966522 A CN 110966522A
- Authority
- CN
- China
- Prior art keywords
- camera
- fixedly connected
- protection device
- outer end
- working grooves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000011241 protective layer Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims 6
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a protective device of an underground pipeline detector, which belongs to the technical field of pipeline detection and comprises a bracket, wherein the bracket is connected with a camera through a connecting wire, the outer end of the bracket is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a rotating wheel, the outer end of the rotating wheel is fixedly connected with the connecting wire, one end of the connecting wire, which is far away from the rotating wheel, is fixedly connected with the camera, a plurality of symmetrically distributed working grooves are arranged in the camera, T-shaped blocks are arranged in the working grooves, the T-shaped blocks extend to the outer sides of the working grooves, a compression spring and a telescopic rod are fixedly connected between the T-shaped blocks and the inner walls of the working grooves, the telescopic rod is positioned at the inner sides of the compression springs, square grooves are arranged at the outer ends of the T-shaped blocks, a rotating shaft is fixedly connected between the inner walls, the possibility of damage to the camera is reduced.
Description
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a protection device of an underground pipeline detector.
Background
The metal pipeline buried underground is inconvenient to find an accurate position and install and construct due to various reasons such as long age, incomplete backup data and the like, and in order to solve the problem, a pipeline detector is required to be used for detecting, so that factors such as the trend, branch lines and the like of the underground pipeline are quickly and accurately reflected to the ground, and the pipeline detector is a necessary instrument for general survey of the underground pipeline by water companies, gas companies, municipal construction companies and industrial and mining enterprises and public institutions.
The existing pipeline detection instrument is mainly composed of a camera, a cable and a display capable of imaging detected signals, when the existing camera is used for pipeline detection, the existing camera is easy to collide with the inner wall of a pipe and is damaged, and the existing camera is used for a long time, so that the surface of the camera and the friction of the pipe wall are damaged, the service life of the camera is shortened, economic loss is brought, and the detection efficiency of the pipeline is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a protection device for an underground pipeline detector, which can protect a camera when the camera of the pipeline detector detects the pipeline below the camera and reduce the possibility of damaging the camera.
In order to achieve the purpose, the invention adopts the technical scheme that:
a protection device for an underground pipeline detector comprises a support, wherein the support is connected with a camera through a connecting line, the outer end of the support is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a rotating wheel, the outer end of the rotating wheel is fixedly connected with a connecting line, one end of the connecting line, which is far away from the rotating wheel, is fixedly connected with a camera, a plurality of symmetrically distributed working grooves are formed in the camera, T-shaped blocks are arranged in the working grooves, the T-shaped blocks extend to the outer side of the working grooves, compression springs and telescopic rods are fixedly connected between the T-shaped blocks and the inner walls of the working grooves, the telescopic rods are positioned on the inner sides of the compression springs, square grooves are formed in the outer ends of the T-shaped blocks, a rotating shaft is fixedly connected between the inner walls of the square grooves, the outer ends of the rotating shaft are rotatably, the camera is protected, and the possibility of damage of the camera is reduced.
Furthermore, the outer end of the camera is fixedly connected with a protective layer, the thickness of the protective layer is 0.3-0.8 cm, the protective layer can effectively protect the outer surface of the camera, and damage caused by friction with the pipe wall is reduced.
Further, the outer pot head of handle is equipped with the silica gel cover, the outer end of silica gel cover is connected with anti-skidding line, and the handle can make things convenient for technical staff to carry out the receiving and releasing of line, and difficult skidding among the operation process.
Furthermore, the surface of the rolling ball is connected with a strengthening layer, the strengthening layer can increase the structural strength of the surface of the rolling ball, and the service life of the rolling ball is prolonged.
Furthermore, the plurality of working grooves are uniformly distributed, the distance between every two adjacent working grooves is 3-8cm, and the uniform distribution of the working grooves can effectively maintain uniform protection and support on the surface of the camera.
Furthermore, the front end of the camera is connected with a protective shell, and the protective shell can reduce the damage of foreign matters in the pipeline to the front end of the camera.
Furthermore, the telescopic length of the telescopic rod and the compression spring is larger than the depth of the working groove, so that the camera and the pipe wall can be effectively and elastically supported through the telescopic rod and the compression spring.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the scheme of the invention has the advantages that:
(1) this scheme can realize exploring time measuring to the underneath pipeline through pipeline detection instrument camera, protect the camera, reduce the impaired possibility of camera.
(2) The outer end fixedly connected with protective layer of camera, the thickness of protective layer is 0.3-.0.8cm, and the protective layer can effectively protect the surface of camera, reduces the damage that causes because of rubbing with the pipe wall.
(3) The outer pot head of handle is equipped with the silica gel cover, and the outer end of silica gel cover is connected with anti-skidding line, and the handle can make things convenient for technical staff to carry out the receiving and releasing of line, and difficult skidding among the operation process.
(4) The surface of the rolling ball is connected with a strengthening layer, and the strengthening layer can increase the structural strength of the surface of the rolling ball and prolong the service life of the rolling ball.
(5) The plurality of working grooves are uniformly distributed, the distance between every two adjacent working grooves is 3-8cm, and the uniform distribution of the working grooves can effectively maintain uniform protection and support on the surface of the camera.
(6) The front end of camera is connected with the protective housing, and the protective housing can reduce the harm of interior foreign matter of pipeline to the camera front end.
(7) The telescopic length of the telescopic rod and the compression spring is larger than the depth of the working groove, so that the camera and the pipe wall can be effectively and elastically supported through the telescopic rod and the compression spring.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the present invention during probing of a thin pipe diameter pipeline;
FIG. 3 is a cross-sectional view of the present invention during the detection of a pipe of a thick pipe diameter;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
fig. 5 is a front cross-sectional view of a camera head of the present invention.
Wherein: 1. a support; 2. a camera; 3. a strut; 4. a rotating wheel; 5. connecting wires; 6. a handle; 7. a working groove; 8. a T-shaped block; 9. a compression spring; 10. a telescopic rod; 11. a square groove; 12. a rotating shaft; 13. rolling a ball; 14. and a protective layer.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The invention discloses a protection device for an underground pipeline detector, which is shown in the attached figures 1-5 and comprises a support 1, wherein the support 1 is connected with a camera 2 through a connecting wire 5, the outer end of the support 1 is fixedly connected with a supporting rod 3, the upper end of the supporting rod 3 is fixedly connected with a rotating wheel 4, the outer end of the rotating wheel 4 is fixedly connected with the connecting wire 5, one end of the connecting wire 5, which is far away from the rotating wheel 4, is fixedly connected with the camera 2, a plurality of symmetrically distributed working grooves 7 are formed in the camera 2, T-shaped blocks 8 are arranged in the working grooves 7, the T-shaped blocks 8 extend to the outer sides of the working grooves 7, a compression spring 9 and a telescopic rod 10 are fixedly connected between the T-shaped blocks 8 and the inner walls of the working grooves 7, the telescopic rod 10 is positioned on the inner side of the compression spring 9, square grooves 11 are formed in the outer ends of the.
Referring to fig. 1-5, the outer end of the camera 2 is fixedly connected with a protective layer 14, the thickness of the protective layer 14 is 0.3-0.8 cm, the protective layer 14 can effectively protect the outer surface of the camera 2, damage caused by friction with the pipe wall is reduced, the outer end of the handle 6 is sleeved with a silica gel sleeve, the outer end of the silica gel sleeve is connected with anti-skid lines, the handle 6 can facilitate a technician to take up and pay off the connecting wire 5, the connecting wire is not easy to slip in the operation process, the surface of the rolling ball 13 is connected with a strengthening layer, the strengthening layer can increase the structural strength of the surface of the rolling ball 13 and prolong the service life of the rolling ball 13, the plurality of working grooves 7 are uniformly distributed, the distance between the adjacent working grooves 7 is 3-8cm, the uniform distribution of the working grooves 7 can effectively maintain uniform protection and support on the surface of the camera 2, the front end of the camera 2 is connected with a protective shell, the telescopic length of the telescopic rod 10 and the compression spring 9 is larger than the depth of the working groove 7, so that the camera 2 and the pipe wall can be effectively and elastically supported through the telescopic rod 10 and the compression spring 9.
During the use, please refer to fig. 1-5, the technical staff stretches into the pipeline that needs to be surveyed with camera 2, make line 5 extend through rotating handle 6, when surveying through camera 2, according to the different internal diameters of pipeline inner wall, telescopic link 10 and compression spring 9 pass through elasticity, adjust the flexible volume of T type piece 8 in work groove 7, make spin 13 contact with the inner wall of pipeline, spin 13 can rotate through pivot 12 simultaneously, make camera 2 can continue to slide, accomplish the support and the protection to camera 2, can realize when surveying the underneath pipeline through the pipeline detection instrument camera, protect the camera, reduce the impaired possibility of camera.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides an underground pipe detection instrument protection device, includes support (1), support (1) is connected with camera (2), its characterized in that through line (5): the outer end of the support (1) is fixedly connected with a supporting rod (3), the upper end of the supporting rod (3) is fixedly connected with a rotating wheel (4), the outer end of the rotating wheel (4) is fixedly connected with a connecting line (5), one end of the connecting line (5), which is far away from the rotating wheel (4), is fixedly connected with a camera (2), a plurality of symmetrically distributed working grooves (7) are formed in the camera (2), T-shaped blocks (8) are arranged in the working grooves (7), the T-shaped blocks (8) extend to the outer side of the working grooves (7), compression springs (9) and telescopic rods (10) are fixedly connected between the inner walls of the T-shaped blocks (8) and the working grooves (7), the telescopic rods (10) are located on the inner side of the compression springs (9), the outer ends of the T-shaped blocks (8) are provided with square grooves (11), and rotating shafts (12) are fixedly connected between the inner walls of the square, the outer end of the rotating shaft (12) is rotatably connected with a rolling ball (13).
2. The underground pipe probe protection device of claim 1, wherein: the outer end of the camera (2) is fixedly connected with a protective layer (14), and the thickness of the protective layer (14) is 0.3-0.8 cm.
3. The underground pipe probe protection device of claim 1, wherein: the outer end cover of handle (6) is equipped with the silica gel cover, the outer end of silica gel cover is connected with anti-skidding line.
4. The underground pipe probe protection device of claim 1, wherein: the surface of the rolling ball (13) is connected with a strengthening layer.
5. The underground pipe probe protection device of claim 1, wherein: the working grooves (7) are uniformly distributed, and the distance between every two adjacent working grooves (7) is 3-8 cm.
6. The underground pipe probe protection device of claim 1, wherein: the front end of the camera (2) is connected with a protective shell.
7. The underground pipe probe protection device of claim 1, wherein: the telescopic lengths of the telescopic rod (10) and the compression spring (9) are greater than the depth of the working groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408214.1A CN110966522A (en) | 2019-12-31 | 2019-12-31 | Underground pipeline detector protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911408214.1A CN110966522A (en) | 2019-12-31 | 2019-12-31 | Underground pipeline detector protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110966522A true CN110966522A (en) | 2020-04-07 |
Family
ID=70037676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911408214.1A Withdrawn CN110966522A (en) | 2019-12-31 | 2019-12-31 | Underground pipeline detector protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110966522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216386A (en) * | 2021-12-07 | 2022-03-22 | 中煤浙江测绘地理信息有限公司 | Pipeline inner surface detection method and system, storage medium and intelligent terminal |
-
2019
- 2019-12-31 CN CN201911408214.1A patent/CN110966522A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216386A (en) * | 2021-12-07 | 2022-03-22 | 中煤浙江测绘地理信息有限公司 | Pipeline inner surface detection method and system, storage medium and intelligent terminal |
| CN114216386B (en) * | 2021-12-07 | 2024-05-03 | 中煤浙江测绘地理信息有限公司 | Pipeline inner surface detection method, system, storage medium and intelligent terminal |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200407 |
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| WW01 | Invention patent application withdrawn after publication |