CN218330488U

CN218330488U - Device for detecting internal leakage point of cable laying pipeline

Info

Publication number: CN218330488U
Application number: CN202221616144.6U
Authority: CN
Inventors: 张祺
Original assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Current assignee: Tianjin Langyuan Electric Power Engineering Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2023-01-17
Anticipated expiration: 2032-06-25

Abstract

The application discloses be used for inside leak source detection device of cable laying pipeline relates to pipeline leak hunting technical field. This application includes the base, the U-shaped piece is installed in the middle section of base, the one end fixedly connected with driving motor of U-shaped piece, screw thread post one is installed to the one end of base, laser detector is installed to the one end of screw thread post one, the erection column is all installed to laser detector's both sides, the multi-disc arc is installed to the periphery of erection column, the mounting groove has been seted up to one side of laser detector, the inside fixedly connected with of mounting groove rotates the motor. This application rotates the motor through the start-up for rotate the motor and drive a erection column and rotate, make ejecting subassembly drive arc to rotate along the pipeline inner wall simultaneously, and make the erection column drive and scrape and wash the subassembly rotatory, with this realization scrape clean of washing the dust of subassembly to pipeline inner wall, prevent that the dust from hiding the probe, cause the probe formation of image unclear.

Description

Device for detecting internal leakage point of cable laying pipeline

Technical Field

The application relates to the field of pipeline leakage detection, in particular to a device for detecting an internal leakage point of a cable laying pipeline.

Background

The continuous development of the power industry is further promoted along with the continuous improvement of the living standard, meanwhile, the construction of power stations is also continuously increased along with the continuous increase of the power demand, wherein the transmission is mostly completed through cables in the current power transmission process, so that the power of power stations beyond a long distance can be transmitted to thousands of households by utilizing the cables, but due to the laying requirements of underground soil quality and the cables and the like in the laying process of the cables, the cables can be laid in the pipeline by arranging the pipelines underground.

The inside leak source detection device of current pipeline mostly is through artifical handheld probe deepening inside the pipeline and detects, and this kind of mode often is difficult to detect the pipeline depths.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: for solving the problem that the inside leak source detection device of current pipeline is difficult to detect the pipeline depths, this application provides and is used for the inside leak source detection device of cable laying pipeline.

The following technical scheme is specifically adopted in order to achieve the purpose:

the utility model provides a be used for inside leak source detection device of cable laying pipeline, includes the base, the U-shaped piece is installed in the middle section of base, the one end fixedly connected with driving motor of U-shaped piece, screw thread post one is installed to the one end of base, laser detector is installed to the one end of screw thread post one, the erection column is all installed to laser detector's both sides, the multi-disc arc is installed to the periphery of erection column, the mounting groove has been seted up to one side of laser detector, the inside fixedly connected with of mounting groove rotates the motor, the output and one of motor rotate arc fixed connection, a pair of lifting unit of one end fixedly connected with of base, the backup pad is installed to the one end of base, lifting unit's one end articulates there is the apron, install the cardboard between backup pad and the apron, the guiding groove has been seted up at the top of base, the inside fixedly connected with of guiding groove promotes the subassembly, the periphery of erection column articulates there is multiunit ejecting subassembly, one the one end fixedly connected with of erection column scrapes the washing subassembly, the one end threaded connection of apron has the adjusting part, and the other end of apron articulates there is the installing subassembly.

By adopting the above technical scheme, through starting driving motor, make driving motor drive promotion subassembly rotate, and make the promotion subassembly drive the screw thread post and move earlier on pipeline inside, start ejecting subassembly simultaneously, make ejecting subassembly promote the arc and move to the direction of pipeline inner wall, make the arc and pipeline inner wall inconsistent, make screw thread post one can drive laser detector and slide to the depths of pipeline with this, through starting the rotation motor, make the rotation motor drive an erection column and rotate, make ejecting subassembly drive the arc and rotate along pipeline inner wall simultaneously, and make the erection column drive the rotation of scraping and washing subassembly, thereby realize scraping and washing the cleaning of the dust of washing subassembly to pipeline inner wall, through manual rotation lifting unit, make a part of lifting unit drive the backup pad and reciprocate, with this make things convenient for pipeline and screw thread post to align, through screwing up adjusting part, and cooperate the backup pad to fix the pipeline, with this make equipment can the thicker pipeline of adaptation.

Furthermore, one end threaded connection of screw thread post one has the internal thread post, just the one end of internal thread post is rotated and is connected the top at the base, the one end fixedly connected with driven gear of internal thread post, driving motor's output fixedly connected with driving gear, the driving gear meshes with driven gear mutually, the shifting chute has been seted up to the one end of base, the inside fixedly connected with slide bar one of shifting chute, the one end sliding connection of slide bar one has the kelly, the one end and the screw thread post fixed connection of kelly.

Through adopting above-mentioned technical scheme, through starting driving motor for driving motor drives the driving gear and rotates, through driving gear and driven gear meshing, makes driven gear drive the internal thread post and rotates, and the internal thread post promotes the screw thread post simultaneously and removes to the pipeline direction earlier on, and makes the kelly remove to the direction to the pipeline along the length of slide bar one, with this ejection of realization equipment to screw thread post one.

Further, a plurality of recesses have been seted up to the periphery of erection column, the one end of recess articulates there is the transmission piece, just the other end of recess articulates there is electric push rod, the transmission piece is articulated mutually with electric push rod's middle section, electric push rod's one end is articulated mutually with the inboard of arc, the outside of arc is rotated and is connected with the wheel.

Through adopting above-mentioned technical scheme, through starting the transmission piece for the transmission piece promotes electric push rod and rotates around the articulated shaft, and makes the one end of electric push rod to the ejecting arc of the direction of pipeline inner wall, makes the arc promote wheel and the laminating of pipeline inner wall simultaneously, makes the pipeline that equipment can the different pipe diameters of adaptation with this, and the realization slides.

Further, the output of rotating the motor is fixedly connected with one end of a mounting column, the scraping and washing assembly comprises scraping plates and an automatic sprinkling can, the scraping plates are symmetrically and fixedly connected to one side of the arc-shaped plate, and one end of the mounting column is fixedly connected with the automatic sprinkling can.

Through adopting above-mentioned technical scheme, rotate the motor through the start-up for rotate the motor and drive a erection column and rotate, the erection column drives automatic watering can and rotates simultaneously, and make the arc drive the scraper blade and rotate, realize that automatic watering can sprays the water smoke to the pipeline inner wall with this, make the scraper blade laminate pipeline inner wall simultaneously, and scrape the washing to the inner wall.

Furthermore, the lifting component comprises hollow stand columns symmetrically installed at one end of the base, one hollow stand column is connected with a second threaded column in a rotating mode, the other hollow stand column is fixedly connected with a second sliding rod in the inner portion, one end of the second threaded column is fixedly connected with a first bevel gear, one end of the hollow stand column is connected with a second bevel gear in a rotating mode, the first bevel gear is meshed with the second bevel gear, and one end of the second bevel gear penetrates through the hollow stand column and is fixedly connected with a limiting part.

By adopting the technical scheme, the second bevel gear is manually rotated when the device is used, and the second bevel gear is meshed with the first bevel gear, so that the second threaded column drives the support plate to move along the length direction of the second sliding rod, and the height of the support plate is adjusted.

Further, the locating part includes the screw thread handle of fixed connection in second bevel gear one end, the one end threaded connection of screw thread handle has lock nut, and the screw thread handle passes through the bearing and is connected with hollow column rotation.

Through adopting above-mentioned technical scheme, through manual lock nut of screwing up for lock nut removes to the direction of hollow stand, and makes and form the joint between screw thread handle and the hollow stand, accomplishes the spacing to the second bevel gear with this.

Furthermore, the adjusting component comprises a first threaded rod which is in threaded connection with one end of the cover plate, one end of the first threaded rod penetrates through the cover plate and is fixedly connected with one end of the clamping plate, one end of the cover plate is symmetrically and slidably connected with a transmission rod, and one end of the transmission rod penetrates through the cover plate and is fixedly connected with one end of the clamping plate.

Through adopting above-mentioned technical scheme, through manual screw up threaded rod one for the threaded rod promotes the cardboard to the direction of pipeline earlier on, and the cardboard drives the transfer line simultaneously and slides to the direction of pipeline, and makes cardboard cooperation backup pad form the centre gripping to the pipeline, makes things convenient for the pipeline that equipment can the adaptation pipe diameter is less with this.

Further, the installation component comprises a second threaded rod hinged to one end of the cover plate, a fixing nut is connected to one end of the second threaded rod in a threaded mode, a clamping groove is formed in one side of the lifting component, and the second threaded rod is embedded into the clamping groove.

Through adopting above-mentioned technical scheme, through rotating two threaded rods around the articulated shaft for two embedding draw-in grooves of threaded rod, then screw up fixing nut, make two cards of threaded rod inside the draw-in groove, with this quick installation to the pipeline of realization.

In summary, the present application includes at least one of the following advantages;

1. this application, through starting driving motor for driving motor drive pushing assembly rotates, and makes pushing assembly drive the screw thread post and move to pipeline inside earlier on, starts ejecting subassembly simultaneously, makes ejecting subassembly promote the arc and remove to the direction of pipeline inner wall, makes arc and pipeline inner wall inconsistent, makes this screw thread post one can drive laser detector and slide to the depths of pipeline.

2. This application rotates the motor through the start-up for rotate the motor and drive an erection column and rotate, make ejecting subassembly drive arc to rotate along pipe inner wall simultaneously, and make the erection column drive and scrape and wash the subassembly rotatory, with this realization scrape clean of washing the dust of subassembly to pipe inner wall, prevent that the dust from hiding the probe, cause the probe formation of image not clear.

Drawings

FIG. 1 is a schematic perspective view of a device body according to the present application;

FIG. 2 is a perspective view of the pusher assembly of the present application;

FIG. 3 is a perspective view of the ejector assembly of the present application;

FIG. 4 is a perspective view of the lift assembly of the present application;

description of the reference numerals:

1. a base; 2. a drive motor; 3. a pushing assembly; 4. a first threaded column; 5. a laser detector; 6. mounting a column; 7. ejecting the assembly; 8. an arc-shaped plate; 9. rotating the motor; 10. a scraping and washing assembly; 11. a lifting assembly; 12. a support plate; 13. a cover plate; 14. clamping a plate; 15. an adjustment assembly; 16. mounting the component; 31. an internally threaded post; 32. a driven gear; 33. a driving gear; 34. a first sliding rod; 35. a clamping rod; 71. a transmission block; 72. an electric push rod; 73. a wheel; 101. a squeegee; 102. an automatic watering can; 111. a hollow upright post; 112. a second threaded column; 113. a second sliding rod; 114. a first bevel gear; 115. a second bevel gear; 116. a limiting member; 1161. a threaded handle; 1162. a lock nut; 151. a first threaded rod; 152. a transmission rod; 161. a second threaded rod; 162. and fixing the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a device for detecting internal leakage points of a cable laying pipeline.

Referring to fig. 1 and 2, an internal leak point detection device for a cable laying pipeline, including a base 1, a U-shaped block is installed in the middle section of the base 1, one end fixedly connected with driving motor 2 of the U-shaped block, a screw thread column 4 is installed at one end of the base 1, a laser detector 5 is installed at one end of the screw thread column 4, erection columns 6 are installed on both sides of the laser detector 5, a plurality of arc plates 8 are installed on the periphery of the erection columns 6, an installation groove is formed in one side of the laser detector 5, a rotating motor 9 is fixedly connected inside the installation groove, the output end of the rotating motor 9 is fixedly connected with one arc plate 8, a pair of lifting assemblies 11 are fixedly connected with one end of the base 1, a support plate 12 is installed at one end of the base 1, one end of the lifting assemblies 11 is hinged with an apron 13, a clamping plate 14 is installed between the support plate 12 and the apron 13, a guide groove is formed in the top of the base 1, a pushing assembly 3 is fixedly connected with the inside of the guide groove, a plurality of groups of ejecting assemblies 7 are hinged on the periphery of the erection column 6, a scraping and washing assembly 10 is fixedly connected with one end of the apron 13, a regulating assembly 15 is connected with a thread. By starting the driving motor 2, the driving motor 2 drives the pushing component 3 to rotate, the pushing component 3 drives the first threaded column 4 to move towards the inside of the pipeline, the ejection component 7 is started simultaneously, the ejection component 7 pushes the arc plate 8 to move towards the inner wall of the pipeline, the arc plate 8 is inconsistent with the inner wall of the pipeline, the first threaded column 4 can drive the laser detector 5 to slide to the deep part of the pipeline, the rotating motor 9 is started, the rotating motor 9 drives the mounting column 6 to rotate, the ejection component 7 drives the arc plate 8 to rotate along the inner wall of the pipeline simultaneously, the mounting column 6 drives the scraping component 10 to rotate, the cleaning of dust on the inner wall of the pipeline by the scraping component 10 is realized, the lifting component 11 is manually rotated, a part of the lifting component 11 drives the support plate 12 to move up and down, the pipeline is aligned with the first threaded column 4 conveniently, the adjusting component 15 is screwed tightly, the pipeline is fixed by matching with the support plate 12, and the equipment can be adapted to a thicker pipeline.

Referring to fig. 1 and 2, one end threaded connection of a first threaded column 4 has an internal threaded column 31, and the one end of internal threaded column 31 rotates the top of connection at base 1, the one end fixedly connected with driven gear 32 of internal threaded column 31, driving motor 2's output fixedly connected with driving gear 33, driving gear 33 meshes with driven gear 32 mutually, the shifting chute has been seted up to the one end of base 1, first 34 of the inside fixedly connected with slide bar of shifting chute, the one end sliding connection of first 34 slide bar has a kelly 35, the one end and a first 4 fixed connection of threaded column of kelly 35. Through starting driving motor 2 for driving motor 2 drives driving gear 33 and rotates, through driving gear 33 and driven gear 32 meshing, makes driven gear 32 drive internal thread post 31 and rotates, and internal thread post 31 promotes a screw thread post 4 and removes to the pipeline direction simultaneously, and makes kelly 35 remove to the direction to the pipeline along the length of slide bar 34, with this ejection of realization equipment to screw thread post 4.

Referring to fig. 1 and 3, a plurality of grooves are formed in the periphery of the mounting column 6, one end of each groove is hinged to a transmission block 71, the other end of each groove is hinged to an electric push rod 72, the transmission block 71 is hinged to the middle section of the electric push rod 72, one end of the electric push rod 72 is hinged to the inner side of the arc-shaped plate 8, and the outer side of the arc-shaped plate 8 is rotatably connected with a wheel 73. Through starting the transmission block 71, make the transmission block 71 promote electric push rod 72 and rotate around the articulated shaft, and make the ejecting arc 8 of one end of electric push rod 72 to the direction of pipeline inner wall, make the arc 8 promote wheel 73 and the laminating of pipeline inner wall simultaneously, make the pipeline of different pipe diameters of equipment adaptation with this, and the realization slides.

Referring to fig. 1 and 3, the output end of the rotating motor 9 is fixedly connected with one end of a mounting column 6, the scraping and washing assembly 10 comprises scraping plates 101 symmetrically and fixedly connected with one side of the arc-shaped plate 8, and one end of the mounting column 6 is fixedly connected with an automatic watering can 102. Rotate motor 9 through the start for rotate motor 9 and drive a erection column 6 and rotate, erection column 6 drives automatic watering can 102 simultaneously and rotates, and makes arc 8 drive scraper blade 101 and rotate, realizes that automatic watering can 102 sprays water smoke to the pipeline inner wall with this, makes scraper blade 101 laminate pipeline inner wall simultaneously, and scrapes the washing to the inner wall.

Referring to fig. 1 and 4, the lifting assembly 11 includes hollow upright columns 111 symmetrically installed at one end of the base 1, a second threaded column 112 is rotatably connected to the inside of one hollow upright column 111, a second sliding rod 113 is fixedly connected to the inside of the other hollow upright column 111, a first bevel gear 114 is fixedly connected to one end of the second threaded column 112, a second bevel gear 115 is rotatably connected to one end of the hollow upright column 111, the first bevel gear 114 is engaged with the second bevel gear 115, and one end of the second bevel gear 115 passes through the hollow upright column 111 and is fixedly connected with a limiting member 116. When the support plate is used, the second bevel gear 115 is manually rotated, and the second bevel gear 115 is meshed with the first bevel gear 114, so that the second threaded column 112 drives the support plate 12 to move along the length of the second sliding rod 113, and therefore the height of the support plate 12 is adjusted.

Referring to fig. 1 and 4, the limiting member 116 includes a screw handle 1161 fixedly connected to one end of the second bevel gear 115, one end of the screw handle 1161 is connected to a lock nut 1162 in a screw manner, and the screw handle 1161 is rotatably connected to the hollow column 111 through a bearing. By manually tightening the lock nut 1162, the lock nut 1162 moves toward the hollow column 111, and the screw handle 1161 is clamped with the hollow column 111, so as to complete the limitation of the second bevel gear 115.

Referring to fig. 1 and 4, the adjusting assembly 15 includes a first threaded rod 151 threadedly coupled to one end of the cover plate 13, one end of the first threaded rod 151 passing through the cover plate 13 and fixedly coupled to one end of the clamping plate 14, one end of the cover plate 13 symmetrically and slidably coupled to a transmission rod 152, and one end of the transmission rod 152 passing through the cover plate 13 and fixedly coupled to one end of the clamping plate 14. Through manual screw up threaded rod 151 for threaded rod 151 promotes cardboard 14 to the direction of pipeline, and cardboard 14 drives the transfer line 152 simultaneously and slides to the direction of pipeline, and makes cardboard 14 cooperation backup pad 12 form the centre gripping to the pipeline, makes things convenient for the less pipeline of equipment adaptation pipe diameter with this.

Referring to fig. 1 and 4, the mounting assembly 16 includes a second threaded rod 161 hinged to one end of the cover plate 13, a fixing nut 162 is connected to one end of the second threaded rod 161 through a thread, a clamping groove is formed in one side of the lifting assembly 11, and the second threaded rod 161 is embedded into the clamping groove. Through rotating two 161 threaded rods around the articulated shaft for two 161 of threaded rods are embedded in the clamping groove, and then screwing up the fixing nut 162, two 161 of threaded rods are clamped inside the clamping groove, so that the pipeline can be quickly installed.

The working principle is as follows: through starting driving motor 2, make driving motor 2 drive pushing assembly 3 and rotate, and make pushing assembly 3 drive screw post 4 and move to the pipeline inside, start ejecting assembly 7 simultaneously, make ejecting assembly 7 promote the direction of arc 8 to the pipeline inner wall and remove, make arc 8 and pipeline inner wall inconsistent, make screw post 4 can drive laser detector 5 and slide to the depths of pipeline with this, through starting rotation motor 9, make rotation motor 9 drive a erection column 6 and rotate, make ejecting assembly 7 drive arc 8 and rotate along the pipeline inner wall simultaneously, and make erection column 6 drive scraping assembly 10 rotatory, with this clean of scraping assembly 10 to the dust of pipeline inner wall, prevent that the dust from hiding the probe, lead to the probe formation of image unclear, through manual rotation lifting assembly 11, make a part of lifting assembly 11 drive backup pad 12 and reciprocate, so that make things convenient for pipeline and screw post 4 to align, through screwing up adjusting assembly 15, and cooperating backup pad 12 and fixing the pipeline, so that equipment can make the thicker pipeline of adaptation.

Claims

1. The utility model provides a be used for inside leak source detection device of cable laying pipeline, includes base (1), the U-shaped piece is installed in the middle section of base (1), the one end fixedly connected with driving motor (2) of U-shaped piece, screw thread post (4) are installed to the one end of base (1), laser detector (5) are installed to the one end of screw thread post (4), erection column (6) are all installed to the both sides of laser detector (5), multi-disc arc (8) are installed to the periphery of erection column (6), the mounting groove has been seted up to one side of laser detector (5), the inside fixedly connected with of mounting groove rotates motor (9), the output and one of rotating motor (9) arc (8) fixed connection, a pair of lifting unit (11) of one end fixedly connected with of base (1), backup pad (12) is installed to the one end of base (1), the one end of lifting unit (11) is articulated to have apron (13), install cardboard (14) between backup pad (12) and apron (13), its characterized in that: the guiding groove has been seted up at the top of base (1), the inside fixedly connected with of guiding groove promotes subassembly (3), the periphery of erection column (6) articulates there are ejecting subassembly of multiunit (7), one the one end fixedly connected with of erection column (6) scrapes washes subassembly (10), the one end threaded connection of apron (13) has adjusting part (15), just the other end of apron (13) articulates there is installation component (16).

2. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: one end threaded connection of screw thread post (4) has internal thread post (31), just the one end of internal thread post (31) is rotated and is connected the top at base (1), one end fixedly connected with driven gear (32) of internal thread post (31), the output fixedly connected with driving gear (33) of driving motor (2), driving gear (33) meshes with driven gear (32) mutually, the shifting chute has been seted up to the one end of base (1), the inside fixedly connected with slide bar (34) of shifting chute, the one end sliding connection of slide bar (34) has kelly (35), the one end and screw thread post (4) fixed connection of kelly (35).

3. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: a plurality of recesses have been seted up to the periphery of erection column (6), the one end of recess articulates there is transmission piece (71), just the other end of recess articulates there is electric push rod (72), transmission piece (71) are articulated mutually with the middle section of electric push rod (72), the one end of electric push rod (72) is articulated mutually with the inboard of arc (8), the outside of arc (8) is rotated and is connected with wheel (73).

4. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: the output end of the rotating motor (9) is fixedly connected with one end of one mounting column (6), the scraping and washing assembly (10) comprises a scraping plate (101) and an automatic spraying pot (102), wherein the scraping plate (101) and the automatic spraying pot are symmetrically and fixedly connected to one side of the arc-shaped plate (8), and the automatic spraying pot is fixedly connected to one end of the mounting column (6).

5. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: the lifting component (11) comprises hollow columns (111) symmetrically installed at one end of the base (1), one is that the inside of each hollow column (111) is rotatably connected with a second threaded column (112), the other is that the inside of each hollow column (111) is fixedly connected with a second sliding rod (113), one end of each second threaded column (112) is fixedly connected with a first bevel gear (114), one end of each hollow column (111) is rotatably connected with a second bevel gear (115), the first bevel gears (114) are meshed with the second bevel gears (115), and one end of each second bevel gear (115) penetrates through each hollow column (111) and is fixedly connected with a limiting piece (116).

6. A device for internal leak detection in a cable laying conduit according to claim 5, wherein: the locating part (116) comprises a thread handle (1161) fixedly connected to one end of a second bevel gear (115), one end of the thread handle (1161) is connected with a locking nut (1162) in a threaded mode, and the thread handle (1161) is connected with the hollow stand column (111) in a rotating mode through a bearing.

7. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: the adjusting assembly (15) comprises a first threaded rod (151) which is in threaded connection with one end of the cover plate (13), one end of the first threaded rod (151) penetrates through the cover plate (13) and is fixedly connected with one end of the clamping plate (14), one end of the cover plate (13) is symmetrically and slidably connected with a transmission rod (152), and one end of the transmission rod (152) penetrates through the cover plate (13) and is fixedly connected with one end of the clamping plate (14).

8. A device for internal leak detection in a cable laying conduit according to claim 1, wherein: installation component (16) is including articulating two (161) threaded rods in apron (13) one end, the one end threaded connection of two threaded rods (161) has fixation nut (162), the draw-in groove has been seted up to one side of lifting unit (11), inside two (161) embedding draw-in grooves of threaded rod.