CN114278806B - CCTV pipeline endoscopic detector for urban pipeline network layout - Google Patents
CCTV pipeline endoscopic detector for urban pipeline network layout Download PDFInfo
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- CN114278806B CN114278806B CN202111529340.XA CN202111529340A CN114278806B CN 114278806 B CN114278806 B CN 114278806B CN 202111529340 A CN202111529340 A CN 202111529340A CN 114278806 B CN114278806 B CN 114278806B
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- 229910052742 iron Inorganic materials 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 abstract description 58
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 3
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- 238000000034 method Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
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- 230000000694 effects Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000008918 voyeurism Diseases 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 244000144985 peep Species 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of pipeline detection, and discloses a CCTV pipeline endoscopic detector for urban pipeline network layout, which comprises a bidirectional telescopic rod, wherein mounting columns are fixedly arranged above the bidirectional telescopic rod, ear plates are symmetrically arranged at the left end and the right end of each mounting column, the number of the ear plates is four, and a fixing ring is fixedly arranged in the middle of the bidirectional telescopic rod. According to the invention, one end connected with the lug plate descends along with the mounting column, at the moment, the supporting plate can be outwards turned under the drive of the connecting rod and the fixing seat, after one end of the supporting plate rotates ninety degrees, namely, the supporting plate and the telescopic rod are completely vertical, the unfolding state can be completed, at the moment, the supporting plate is placed on the outer edge of the wellhead, the device can be completely supported without being held by hands, the parallel relation with the vertical wellhead is always maintained, the anti-skid groove at the bottom end of the supporting plate can effectively play a role of skid prevention, the movement of the device is avoided, the risk of falling into a well by an operator is reduced, and the advantages of safety, simplicity and convenience in detection are realized.
Description
Technical Field
The invention belongs to the technical field of pipeline detection, and particularly relates to a CCTV pipeline endoscopic detector for urban pipe network layout.
Background
The CCTV detection of the pipeline is an effective means for detecting the internal condition of the pipeline and the health of the drainage pipeline in the middle 90 th year, which is the most advanced and effective means for detecting the condition of the pipeline in the middle 90 th year internationally, and is characterized in that compared with the method which is used as an effective means for detecting the health of the drainage pipeline and checking and accepting newly-built drainage pipelines in developed countries such as Europe and America, the CCTV detection of the pipeline is an advanced CCTV pipeline endoscopic television detection system, automatically crawl in the pipeline, detect and pick up the conditions such as rust layers, scale corrosion, perforation and cracks in the pipeline, record the conditions in the pipeline, change the underground hidden pipeline into the internal video visible on a computer, make the most reasonable pipeline treatment scheme according to the pipeline conditions, evaluate the pipeline treatment scheme according to the detection technical rules, provide important basis for making a repair scheme, and the traditional pipeline detection method generally uses manual logging and realizes the detection of the internal condition of the pipeline through external light, but the manual logging is more dangerous, so that the underground workers are gradually eliminated, and the underground workers are ensured to realize the detection of the internal condition of the pipeline by means of the pipeline by replacing the existing technical instrument.
The utility model provides a pipeline endoscope detector mainly comprises the installing support of installation endoscope camera and telescopic link and the gripping part on top of top, when using, through gripping the handheld part, and place the bottom of endoscope detector in the inside of pipeline, and drive the telescopic link and stretch out and draw back the drive endoscope camera through control telescopic link and reach suitable position, and drive the rotation of endoscope detector through rotary device and detect each angle, simultaneously the endoscope camera itself possesses focusing function and can enlarge the shooting to the detecting part, but this kind of device has certain not enough when in actual use, for example, because the length of whole device is longer, and the diameter of device is showing and is less than the internal diameter of pipeline, so need operating personnel to hold the detecting device throughout in the measurement and accomplish whole testing process, firstly because the endoscope detector has certain quality, so long-time handheld measurement can cause operating personnel's uncomfortable, secondly, in order convenient handheld detector, operating personnel need both sides or edge handheld detector of standing at the well head, however, in case there is very big safety risk because of stepping on or the uncomfortable.
Because the pipeline endoscope detector mainly adopts the telescopic link as its main telescopic element, so when the device extension, operating personnel must keep the relative parallel positional relationship between telescopic link and the pipeline, otherwise can lead to the telescopic link to touch the pipe wall and cause the damage, and remain parallel state throughout and can cause operating personnel's discomfort, simultaneously for detection device's portable, whole device is similar to the cylinder, lead to falling in-process and can not set up strutting arrangement and support the pipe wall, and because the telescopic link stretches out and draws back long, operating personnel is when holding longer telescopic link, even hold the end and keep relatively stable, but the terminal still can appear certain rocking, and the production of rocking can not only cause and touch the damage that causes interior camera between peep camera and the pipe wall, still can cause the unstability of imaging quality because of the continuous rocking of camera, not only can not confirm the check point in the short time, can cause great influence to work efficiency simultaneously.
Disclosure of Invention
The invention aims to provide a CCTV pipeline endoscopic detector for urban pipeline network layout, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a CCTV pipeline endoscope detector for urban pipe network layout, includes two-way telescopic link, the top fixed mounting of two-way telescopic link has the erection column, the otic placode is installed to the bilateral symmetry of erection column, the quantity of otic placode is four, the middle part fixed mounting of two-way telescopic link has the solid fixed ring, the both ends all fixed mounting has the fixing base about the solid fixed ring, two the one end of fixing base is all connected with the fagging through the pivot rotation, the one end of otic placode is connected with the connecting rod through the pivot rotation, the other end of connecting rod then rotates with the middle part of fagging lateral surface through the pivot and is connected, the quantity of connecting rod is four altogether four the connecting rod is located the front and back both sides of two fagging respectively, hollow groove has been seted up on the top of fagging, the lateral surface of fagging bottom has seted up anti-skidding groove when needing to carry out folding state, the upper part of the bidirectional telescopic rod can be controlled to be shortened, the mounting column can rise along with the top end of the bidirectional telescopic rod, the lug plate can be pulled to rise along with the lifting and drive the connecting end of the connecting rod and the lug plate to rotate, the other end of the connecting rod can rotate relative to the supporting plate, and the connecting rod is connected with the middle part of the outer side surface of the supporting plate in a rotating way, so that the other end of the connecting rod can deflect inwards relative to the telescopic rod, the other end of the supporting plate is connected with the fixing seat in a rotating way, the supporting plate can be driven to turn inwards, the supporting plate finally reaches a vertical state, the expansion and contraction are stopped, the folding state can be completed, the descending of the mounting column can be driven through controlling the top end of the bidirectional telescopic rod to descend, the connecting rod and the one end connected with the supporting plate can turn outwards at the moment, the one end connected with the lug plate can descend along with the mounting column, the fagging can outwards overturn under the drive of connecting rod and fixing base this moment, after the one end of fagging rotates ninety degrees, can accomplish the expansion state promptly between fagging and the telescopic link completely perpendicularly, place the fagging at the outer edge of well head this moment, can support the device completely and need not handheld use to remain the parallel relation with vertical well head throughout, and the antiskid groove of fagging bottom can effectually play anti-skidding effect, avoid the device to remove, reduce the risk that operating personnel weighs down the well.
Preferably, the middle part fixed mounting of cavity in the hollow tank has the installation pole, the bottom fixed mounting of installation pole has first dead lever, the bottom activity of first dead lever has cup jointed first fixed cover, the equal fixed mounting of bottom of first fixed cover has the movable seat.
Preferably, the movable seat is kept away from the equal fixed cover of one end of two-way telescopic link, the equal fixed mounting of one end of second fixed cover has the second dead lever, the equal fixed mounting of one end of second dead lever has the link.
Preferably, the bottom fixed mounting of first dead lever has the inside first spacing spring of being located first fixed cover, the other end of first spacing spring and the bottom fixed connection of first fixed cover inner chamber, the bottom fixed mounting of second dead lever has the inside second spacing spring that is located the second fixed cover, the bottom of second spacing spring and the bottom fixed connection of second fixed cover inner chamber.
Preferably, one end of the connecting frame is movably provided with a roller through a rotating shaft, the outer side surface of the roller is provided with a water guide groove at equal angles, and the outer side surface of the roller is made of rubber.
Preferably, the movable seat is fixedly provided with an extension rod at one end close to the bidirectional telescopic rod, the magnet is fixedly provided at one end of the extension rod, a movable ring positioned on the outer side surface of the bidirectional telescopic rod is fixedly arranged below the bidirectional telescopic rod, iron blocks are fixedly arranged at the left end and the right end of the movable ring, the extension rod is in adsorption connection with the iron blocks on the outer side surface of the movable ring through a magnet, when the device is in the unfolded state, the first fixed rod and the first fixed sleeve at the bottom end and the movable seat can be parallel to the supporting plate, and the roller wheel positioned on the connecting frame at one end of the second fixed rod can be contacted with the well wall of the well mouth, meanwhile, the second limit spring positioned between the second fixed rod and the second fixed sleeve can provide elasticity to adapt to the well walls with different diameters and keep the contact between the roller and the well walls, the magnet on the extension rod at one end of the movable seat is just contacted with the iron block on the movable ring after the supporting plate is completely unfolded, and the adsorption fixation is completed, and the whole device can be reversely supported by matching with the extension rod, at the same time, the bottom end of the bidirectional telescopic rod is controlled to extend when the measurement is carried out, the movable ring is driven to move downwards at the moment, the movable seat is driven by the extension rod and the magnet to move downwards, the first limit spring positioned in the first fixed sleeve is stretched to drive the first fixed sleeve to move relative to the first fixed rod, and finally the movable seat is driven to move, the roller at this time moves downwards under the drive of the movable seat and keeps rolling with the well wall, so as to ensure that the bidirectional telescopic rod always provides transverse support for the device when being extended to avoid shaking of the device, and the rolling friction of the roller can not obviously influence the extension and contraction of the bidirectional extension rod, so that the shaking of the endoscopic camera is reduced.
Preferably, a mounting seat is fixedly arranged below the bidirectional telescopic rod, and an endoscopic camera is movably arranged in the mounting seat.
Preferably, the left side and the right side of the bottom end of the movable ring are fixedly provided with movable rods, the outer side surface of the lower part of the bidirectional telescopic rod is fixedly provided with a limiting ring positioned below the movable ring, and the bottom end of the movable rod sequentially penetrates through the bottom ends of the limiting ring and the bottom end of the mounting seat.
Preferably, the bottom of movable rod all fixed mounting has the buffer spring that is located the peeping camera lateral surface, the bottom of buffer spring all fixed mounting has the buffer seat, the bottom of buffer seat is located the below of peeping camera lateral surface.
Preferably, the middle part fixed mounting at erection column top has the extension column, the top fixed mounting of extension column has the handle, can drive the downward movement of expansion link when the below of two-way telescopic link is flexible, the movable rod of expansion link bottom moves down along with it this, and the buffer spring and the buffer seat of drive bottom move down, and the relative height of buffer seat is higher than the height of interior camera, so when the telescopic link stretches out and draws back to the shaft bottom, be the buffer seat with shaft bottom direct contact, and buffer spring on the buffer seat can provide certain buffering to reduce the influence to the device, avoid the damage of interior camera, and simultaneously when magnet and iron plate adsorb fixedly, the vibrations that the buffer seat produced can be conducted to gyro wheel department through the movable rod, and the gyro wheel that the rubber was made can effectually reduce vibrations and further avoid falling the influence of the shake that the feeler bottom produced, can control the interior camera to shoot and obtain inside photograph of pipeline and video and confirm the defect position after the appointed height.
The beneficial effects of the invention are as follows:
1. the invention is characterized in that the outer side surface of the bidirectional telescopic rod is fixedly provided with a fixed ring, the left side and the right side of the fixed ring are provided with fixed seats, the inside of the fixed seats is rotationally connected with a supporting plate, the top end of the bidirectional telescopic rod is fixedly provided with a mounting column, the outer side surface of the mounting column is fixedly provided with an ear plate, a connecting rod is rotationally connected between the ear plate and the supporting plate, when the bidirectional telescopic rod needs to be folded, the upper part of the bidirectional telescopic rod can be controlled to be shortened, the mounting column can rise along with the top end of the bidirectional telescopic rod at the moment, the ear plate can be pulled to rise along with the lifting moment and drive the connecting end of the connecting rod and the ear plate to rotate, at the moment, the other end of the connecting rod can rotate relative to the supporting plate, and as the middle part of the connecting rod and the outer side surface of the supporting plate are rotationally connected, the other end of the connecting rod can rotate inwards relative to the telescopic rod, and the other end of the supporting plate is rotationally connected with the fixed seat, therefore, the supporting plate is finally driven to turn inwards, the supporting plate finally reaches a vertical state, the expansion and contraction are stopped, the folding state can be completed, in the working process, the top end of the bidirectional expansion link is controlled to descend, the descending of the mounting column can be driven, at the moment, one end connected with the connecting rod and the supporting plate can turn outwards, the end connected with the ear plate descends along with the mounting column, at the moment, the supporting plate can turn outwards under the driving of the connecting rod and the fixing seat, after ninety degrees of rotation of one end of the supporting plate, namely, the supporting plate and the expansion link are completely vertical, the supporting plate is placed at the outer edge of the wellhead, the device can be completely supported without being held by hands, the parallel relation with the vertical wellhead is always kept, the anti-skid groove at the bottom end of the supporting plate can effectively play an anti-skid role, the device is prevented from moving, the risk of falling into a well by an operator is reduced, thereby realizing the advantages of safety, simplicity and convenience in detection.
2. The invention installs the installation pole in the middle of the bottom of the supporting board, installs the first fixed pole at the bottom of the installation pole, and the bottom of the first fixed pole is movably sleeved with the first fixed sleeve, the bottom is installed with the movable seat, one end of the movable seat is installed with the second fixed sleeve and sleeved with the second fixed pole, when the device is in the unfolded state, the first fixed pole, the first fixed sleeve and the movable seat at the bottom can be parallel to the supporting board, the roller wheel on the connecting frame at one end of the second fixed pole can be contacted with the well wall of the well mouth, the second limit spring between the second fixed pole and the second fixed sleeve can provide elasticity to adapt to the well walls with different diameters, and keep the contact between the roller wheel and the well wall, the magnet on the extending pole at one end of the movable seat is just contacted with the iron block on the movable ring after the supporting board is completely unfolded, the device can reversely provide supporting effect for the whole device by matching with the extension rod, meanwhile, the bottom end of the bidirectional telescopic rod can be controlled to extend when the measurement is carried out, the movable ring is driven to move downwards at the moment, the movable seat is driven by the extension rod and the magnet to move downwards along with the extension rod, the first limit spring positioned in the first fixed sleeve is stretched to drive the first fixed sleeve to move relative to the first fixed rod, the movable seat is finally driven to move, the roller at the moment is driven by the movable seat to move downwards along with the movement, the roller keeps rolling with the well wall, the device is always supported transversely when the bidirectional telescopic rod extends, the shaking of the device is avoided, the rolling friction of the roller can not obviously influence the stretching of the bidirectional telescopic rod, the shaking of the inner camera is reduced, the imaging quality is increased, thereby realizing the advantage of higher imaging quality.
3. According to the invention, the movable rod is arranged at the bottom end of the movable ring, the bottom end of the movable rod penetrates through the bottom end of the mounting seat and is provided with the buffer spring and the buffer seat, when the lower part of the bidirectional telescopic rod stretches, the movable rod at the bottom end of the movable ring moves downwards along with the movable rod, and drives the buffer spring at the bottom end and the buffer seat to move downwards, and the relative height of the buffer seat is higher than that of the endoscopic camera, so that when the telescopic rod stretches downwards, the telescopic rod is in direct contact with the bottom of the well, the buffer seat is in direct contact with the bottom of the well, and the buffer spring on the buffer seat can provide a certain buffer to reduce the influence on the device, so that the damage of the endoscopic camera is avoided, meanwhile, when the magnet and the iron block are adsorbed and fixed, vibration generated by the buffer seat is transmitted to the roller through the movable rod, and the roller made of rubber can effectively reduce the influence of vibration on the endoscopic camera caused by the descending contact bottom, and the stability is higher.
Drawings
FIG. 1 is a schematic view of the overall deployment state of the present invention;
FIG. 2 is a schematic view of the bottom end structure of the present invention;
FIG. 3 is a schematic view of the overall folded state of the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the first and second retaining sleeves of the present invention;
FIG. 5 is a schematic view showing the storage state of the structure of the stay plate and the movable seat of the present invention;
FIG. 6 is an exploded view of the structure of the movable ring, the stop ring and the mounting base of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 4A;
fig. 8 is an enlarged schematic view of the structure at B in fig. 5.
In the figure: 1. a bidirectional telescopic rod; 2. a mounting column; 3. extending the column; 4. a grip; 5. ear plates; 6. a connecting rod; 7. a fixing ring; 8. a fixing seat; 9. a supporting plate; 10. a hollow groove; 11. a mounting rod; 12. a first fixing rod; 13. a first fixing sleeve; 14. a first limit spring; 15. a movable seat; 16. a second fixing rod; 17. a second fixing sleeve; 18. a second limit spring; 19. an extension rod; 20. a magnet; 21. a movable ring; 22. iron blocks; 23. a movable rod; 24. a buffer spring; 25. a buffer seat; 26. a limiting ring; 27. a mounting base; 28. an endoscopic camera; 29. a connecting frame; 30. a roller; 31. a water guide groove; 32. an anti-skid slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, 2 and 3, in the embodiment of the invention, a CCTV pipeline endoscope detector for laying urban pipe networks comprises a bidirectional telescopic rod 1, a mounting column 2 is fixedly arranged above the bidirectional telescopic rod 1, ear plates 5 are symmetrically arranged at the left and right ends of the mounting column 2, the number of the ear plates 5 is four, a fixing ring 7 is fixedly arranged in the middle of the bidirectional telescopic rod 1, fixing seats 8 are fixedly arranged at the left and right ends of the fixing ring 7, one ends of the two fixing seats 8 are respectively connected with a supporting plate 9 through rotating shafts, one end of each ear plate 5 is connected with a connecting rod 6 through rotating shafts, the other end of each connecting rod 6 is connected with the middle of the outer side surface of each supporting plate 9 through rotating shafts, the number of the connecting rods 6 is four, the four connecting rods 6 are respectively positioned at the front side and the rear side of each supporting plate 9, hollow grooves 10 are formed in the top ends of the supporting plates 9, anti-sliding grooves 32 are formed in the outer side surfaces of the bottom ends of the supporting plates 9, when the folding state is needed, the upper part of the bidirectional telescopic rod 1 can be controlled to be shortened, at the moment, the mounting column 2 can rise along with the top end of the bidirectional telescopic rod 1, at the moment, the lug plate 5 can be pulled to rise along with the connection end of the connecting rod 6 and the lug plate 5 to rotate, at the moment, the other end of the connecting rod 6 can rotate relative to the supporting plate 9, and the other end of the connecting rod 6 can deflect inwards relative to the telescopic rod because the connecting rod 6 is rotationally connected with the middle part of the outer side surface of the supporting plate 9, and the other end of the supporting plate 9 is rotationally connected with the fixing seat 8, so that the supporting plate 9 can be driven to turn inwards, and finally the supporting plate 9 can reach the vertical state, the expansion and contraction can be stopped, the folding state can be completed, at the moment, the descending of the mounting column 2 can be driven by controlling the top end of the bidirectional telescopic rod 1 to descend, at the moment, the end connected with the connecting rod 6 and the supporting plate 9 can turn outwards, the one end of being connected with the otic placode 5 then follows the erection column 2 and descends, the fagging 9 can outwards overturn under the drive of connecting rod 6 and fixing base 8 this moment, after the one end of fagging 9 rotates ninety degrees, can accomplish the expansion state promptly between fagging 9 and the telescopic link completely perpendicularly, place fagging 9 at the outer edge of well head this moment, can support the device completely and need not handheld use, and remain the parallel relation with vertical well head throughout, and the anti-skidding groove 32 of fagging 9 bottom can effectually play the antiskid effect, avoid the device to remove, reduce the risk that operating personnel dropped the well.
As shown in fig. 4 and 5 and fig. 7 and 8, the middle part of the inner cavity of the hollow groove 10 is fixedly provided with a mounting rod 11, the bottom end of the mounting rod 11 is fixedly provided with a first fixing rod 12, the bottom end of the first fixing rod 12 is movably sleeved with a first fixing sleeve 13, the bottom end of the first fixing sleeve 13 is fixedly provided with a movable seat 15, one end of the movable seat 15, which is far away from the bidirectional telescopic rod 1, is fixedly provided with a second fixing sleeve 17, one end of the second fixing sleeve 17 is fixedly provided with a second fixing rod 16, one end of the second fixing rod 16 is fixedly provided with a connecting frame 29, the bottom end of the first fixing rod 12 is fixedly provided with a first limiting spring 14 positioned in the first fixing sleeve 13, the other end of the first limiting spring 14 is fixedly connected with the bottom end of the inner cavity of the first fixing sleeve 13, the bottom end of the second fixing rod 16 is fixedly provided with a second limiting spring 18 positioned in the second fixing sleeve 17, the bottom end of the second limiting spring 18 is fixedly connected with the bottom end of the inner cavity of the second fixing sleeve 17, one end of the connecting frame 29 is movably provided with a roller 30 through a rotating shaft, the outer side surface of the roller 30 is provided with a water guide groove 31 at equal angle, the outer side surface of the roller 30 is made of rubber, one end of the movable seat 15 close to the bidirectional telescopic rod 1 is fixedly provided with an extension rod 19, one end of the extension rod 19 is fixedly provided with a magnet 20, the lower part of the bidirectional telescopic rod 1 is fixedly provided with a movable ring 21 positioned on the outer side surface of the bidirectional telescopic rod 1, the left end and the right end of the movable ring 21 are fixedly provided with iron blocks 22, the extension rod 19 is in adsorptive connection with the iron blocks 22 on the outer side surface of the movable ring 21 through the magnet 20, when the device is in a unfolded state, the first fixed rod 12 and the first fixed sleeve 13 at the bottom end and the movable seat 15 can be parallel to the supporting plate 9, the roller 30 on the connecting frame 29 at one end of the second fixed rod 16 can be contacted with the well wall of the well mouth, meanwhile, the second limit spring 18 between the second fixed rod 16 and the second fixed sleeve 17 can provide elasticity to adapt to the well walls with different diameters, the roller 30 is kept in contact with the well walls, the magnet 20 on the extending rod 19 at one end of the movable seat 15 is just contacted with the iron block 22 on the movable ring 21 after the supporting plate 9 is completely unfolded and is adsorbed and fixed, the whole device can be reversely supported by matching with the extending rod 19, the bottom end of the bidirectional telescopic rod 1 can be controlled to be stretched when the measurement is carried out, the movable ring 21 is driven to move downwards at the moment, the movable seat 15 is driven to move downwards by the extending rod 19 and the magnet 20, the first limit spring 14 in the first fixed sleeve 13 is stretched immediately to drive the first fixed sleeve 13 to move relative to the first fixed rod 12, the movable seat 15 is finally driven to move, the roller 30 is driven to move downwards by the movable seat 15 at the moment, the roller 30 is kept rolling between the roller and the well walls, the roller is always kept rolling between the roller and the well walls, the roller 30 is always provided with the bidirectional telescopic rod 1, and the bidirectional telescopic rod 1 is prevented from being transversely shaking, and the bidirectional telescopic rod is prevented from being influenced by the bidirectional telescopic rod is not to shake.
As shown in fig. 6, a mounting seat 27 is fixedly mounted below the bidirectional telescopic rod 1, an endoscopic camera 28 is movably mounted inside the mounting seat 27, a movable rod 23 is fixedly mounted on the left side and the right side of the bottom end of the movable ring 21, a limiting ring 26 positioned below the movable ring 21 is fixedly mounted on the outer side surface below the bidirectional telescopic rod 1, the bottom end of the movable rod 23 sequentially penetrates through the bottom end of the limiting ring 26 and the bottom end of the mounting seat 27, a buffer spring 24 positioned on the outer side surface of the endoscopic camera 28 is fixedly mounted on the bottom end of the movable rod 23, a buffer seat 25 is fixedly mounted on the bottom end of the buffer spring 24, the bottom end of the buffer seat 25 is positioned below the outer side surface of the endoscopic camera 28, a lengthening column 3 is fixedly mounted in the middle of the top end of the mounting column 2, a grip 4 is fixedly mounted on the top end of the lengthening column 3, when the lower part of the bidirectional telescopic rod 1 stretches, the movable ring 21 is driven to move downwards, at the same time, the movable rod 23 at the bottom end of the movable ring 21 moves downwards along with the movable rod, the buffer spring 24 and the buffer seat 25 at the bottom end are driven to move downwards, and the relative height of the buffer seat 25 is higher than the height of the endoscopic camera 28, so when the telescopic rod stretches downwards, the buffer seat 25 is in direct contact with the bottom of the well, the buffer spring 24 on the buffer seat 25 can provide a certain buffer to reduce the influence on the device so as to avoid the damage of the endoscopic camera 28, meanwhile, when the magnet 20 and the iron block 22 are adsorbed and fixed, the vibration generated by the buffer seat 25 is transmitted to the roller 30 through the movable rod 23, and the roller 30 made of rubber can effectively reduce the influence of the vibration generated by lowering the bottom contact on the endoscopic camera 28, after the endoscope is lowered to the specified height, the endoscope camera 28 can be controlled to take pictures and videos of the interior of the pipeline to determine the defect position.
Working principle and using flow:
1. before use, when the folding state is needed, the upper part of the bidirectional telescopic rod 1 can be controlled to be shortened, at the moment, the mounting column 2 can rise along with the top end of the bidirectional telescopic rod 1, at the moment, the lug plate 5 can be pulled to rise along with the lifting and drive the connecting end of the connecting rod 6 and the lug plate 5 to rotate, at the moment, the other end of the connecting rod 6 can rotate relative to the supporting plate 9, and as the connecting rod 6 is rotationally connected with the middle part of the outer side surface of the supporting plate 9, the other end of the connecting rod 6 can deflect inwards relative to the telescopic rod, and the other end of the supporting plate 9 is rotationally connected with the fixed seat 8, so that the supporting plate 9 can be driven to overturn inwards finally, the supporting plate 9 can reach a vertical state finally, and the folding state can be completed;
2. when the device works, the top end of the bidirectional telescopic rod 1 is controlled to descend, the mounting column 2 can be driven to descend, at the moment, one end, connected with the connecting rod 6 and the supporting plate 9, can be outwards turned, and the end, connected with the lug plate 5, can descend along with the mounting column 2, at the moment, the supporting plate 9 can be outwards turned under the driving of the connecting rod 6 and the fixing seat 8, when one end of the supporting plate 9 rotates ninety degrees, namely, the supporting plate 9 and the telescopic rod can be completely vertical, the unfolding state can be completed, at the moment, the supporting plate 9 is placed on the outer edge of a wellhead, the device can be completely supported without being held by hands, the parallel relation with the vertical wellhead is always kept, the anti-slip groove 32 at the bottom end of the supporting plate 9 can effectively play an anti-slip role, the device is prevented from moving, and the risk of falling into a well by an operator is reduced;
3. when the device is in an unfolding state, the first fixed rod 12 at the bottom end, the first fixed sleeve 13 and the movable seat 15 can be parallel to the supporting plate 9, the roller 30 positioned on the connecting frame 29 at one end of the second fixed rod 16 can be in contact with the well wall of the well mouth, meanwhile, the second limit spring 18 positioned between the second fixed rod 16 and the second fixed sleeve 17 can provide elasticity to adapt to the well walls with different diameters, the roller 30 is kept in contact with the well walls, the magnet 20 on the extending rod 19 at one end of the movable seat 15 is just in contact with the iron block 22 on the movable ring 21 after the supporting plate 9 is completely unfolded, adsorption fixation is completed, the supporting effect can be reversely provided for the whole device by matching with the extending rod 19, meanwhile, the bottom end of the bidirectional telescopic rod 1 is controlled to extend, the movable ring 21 is driven to move downwards at the moment, the movable seat 15 is driven by the extending rod 19 and the magnet 20 to move downwards, the first limit spring 14 positioned in the first fixed sleeve 13 is stretched to drive the first fixed sleeve 13 to move relative to the first fixed rod 12 at any moment, finally, the movable seat 15 is driven to move along with the roller 30 is driven to move horizontally, the rolling rod 30 is driven to move horizontally, the telescopic rod 30 is always kept to move horizontally, the bidirectional telescopic rod 1 is prevented from being in contact with the rolling device is prevented from being caused, and the bidirectional telescopic rod is always to shake 30 is prevented from moving horizontally;
4. when the lower part of the bidirectional telescopic rod 1 stretches, the movable ring 21 is driven to move downwards, at the moment, the movable rod 23 at the bottom end of the movable ring 21 moves downwards along with the movable rod, the buffer spring 24 and the buffer seat 25 at the bottom end are driven to move downwards, and the relative height of the buffer seat 25 is higher than the height of the endoscopic camera 28, so when the telescopic rod stretches downwards, the buffer seat 25 is in direct contact with the bottom of the well, the buffer spring 24 on the buffer seat 25 can provide a certain buffer to reduce the influence on the device so as to avoid the damage of the endoscopic camera 28, meanwhile, when the magnet 20 and the iron block 22 are adsorbed and fixed, the vibration generated by the buffer seat 25 is transmitted to the roller 30 through the movable rod 23, and the roller 30 made of rubber can effectively reduce the influence of the vibration generated by lowering the bottom contact on the endoscopic camera 28, and after the buffer seat is lowered to a specified height, the endoscopic camera 28 can be controlled to shoot pictures and videos in a pipeline so as to determine the defect position.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. CCTV pipeline endoscopic detector for urban pipe network layout comprises a bidirectional telescopic rod (1), and is characterized in that: the utility model discloses a bidirectional telescopic rod (1), including two fixed seat (8) and two fixed seat (9) and two fixed seat (8) respectively, two fixed seat (8) are all fixed seat's one end is connected with fagging (9) through the pivot rotation, link (6)'s one end is connected with connecting rod (6) through the pivot rotation, link (6) the other end then is connected through the middle part rotation of pivot and fagging (9) lateral surface, the quantity of connecting rod (6) is four altogether link (6) are located the front and back both sides of two fagging (9) respectively, hollow groove (10) have been seted up on the top of fagging (9), anti-skidding groove (32) have been seted up to the lateral surface of fagging (9) bottom, hollow groove (10) are all connected with fagging (9) through the pivot rotation, link (6) the other end then is connected with the middle part rotation of fagging (9) lateral surface, link (6) the quantity is four link (6) be located the front and back both sides of two fagging (9) respectively, first fixed seat (12) are installed in fixed sleeve (13) bottom fixed sleeve (13), the bottom end fixed mounting of first dead lever (12) has first spacing spring (14) that are located inside first fixed cover (13), the other end of first spacing spring (14) and the bottom fixed connection of first fixed cover (13) inner chamber, the one end that movable seat (15) is close to two-way telescopic link (1) is all fixed mounting has extension rod (19), the one end of extension rod (19) is all fixed mounting has magnet (20), the below fixed mounting of two-way telescopic link (1) has expansion ring (21) that are located two-way telescopic link (1) lateral surface, the left and right sides both ends of expansion ring (21) are all fixed mounting has iron plate (22), the extension rod (19) are through magnet (20) and iron plate (22) adsorption connection of expansion ring (21) lateral surface, the below fixed mounting of two-way telescopic link (1) has mount pad (27), the inside movable mounting of mount pad (27) has interior head (28), the both sides fixed mounting of the bottom of expansion link (21) has expansion link (23) that are located two-way telescopic link (21) lateral surface (26) and bottom end (26) that are located two-way telescopic link (21) lateral surface (26) in proper order, the bottom of movable rod (23) is all fixed mounting has buffer spring (24) that are located endoscopic camera (28) lateral surface, the bottom of buffer spring (24) is all fixed mounting has buffer seat (25), the bottom of buffer seat (25) is located the below of endoscopic camera (28) lateral surface.
2. The CCTV pipeline endoscopic detector for urban pipe network layout according to claim 1, wherein: the movable seat (15) is kept away from the one end of two-way telescopic link (1) and is all fixed mounting has second fixed cover (17), the one end of second fixed cover (17) is all movable mounting has second dead lever (16), the one end of second dead lever (16) is all fixed mounting has link (29).
3. The CCTV pipeline endoscopic detector for urban pipe network layout according to claim 2, wherein: the bottom end of the second fixing rod (16) is fixedly provided with a second limiting spring (18) positioned in the second fixing sleeve (17), and the bottom end of the second limiting spring (18) is fixedly connected with the bottom end of the inner cavity of the second fixing sleeve (17).
4. A CCTV pipeline endoscope detector for urban pipe network layout according to claim 3, wherein: one end of the connecting frame (29) is movably provided with a roller (30) through a rotating shaft, the outer side surface of the roller (30) is provided with a water guide groove (31) at equal angles, and the outer side surface of the roller (30) is made of rubber.
5. The CCTV pipeline endoscopic detector for urban pipe network layout according to claim 1, wherein: the middle part at the top end of the mounting column (2) is fixedly provided with an extension column (3), and the top end of the extension column (3) is fixedly provided with a handle (4).
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