CN216923670U

CN216923670U - Pipeline panorama is visited and is looked device

Info

Publication number: CN216923670U
Application number: CN202220090970.5U
Authority: CN
Inventors: 万富; 廖旭涛; 徐文华; 曹丹平; 任宗强; 胡庆红; 徐哲; 王雅婷; 金标; 王艺玲; 曹欢
Original assignee: Anhui Urban Construction Design Research Institute Co ltd
Current assignee: Anhui Urban Construction Design Research Institute Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-08
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a pipeline panoramic detection device, which relates to a detection device and comprises a first camera, a circular substrate, a front view bin, a circular view bin and a control bin, wherein the circular substrate is fixedly arranged on the outer wall of one end of the front view bin; the utility model can effectively obtain the image information and the appearance data of the inner walls of the pipeline and the like, and meanwhile, the equipment is convenient to be matched with external equipment for use.

Description

Pipeline panorama is visited and is looked device

Technical Field

The present invention relates to a detection device, and more particularly to a detection device for a pipeline.

Background

With the pace of urban construction in China accelerating, various pipelines are widely applied to various fields, such as sewage pipelines, water supply and drainage pipelines, gas pipelines, heat distribution pipelines and the like.

The pipeline can generate damage defects such as corrosion, crack, creep and the like in the long-term use process, so that the safety problem of related application fields is caused, and the pipeline detection is particularly important as the safety guarantee engineering of the urban underground pipeline. The existing pipeline camera detection technology mostly adopts a mode of mechanical rotation by a single camera or a mode of large-range detection by a fisheye camera lens, but the detection functions of the pipeline inner wall appearance and the axial straightness cannot be considered, so that the whole measurement system is incomplete, and the measurement structure is large in size, low in efficiency, high in cost and complex in operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a pipeline panoramic detection device to solve the technical problem of complex equipment structure in the prior art.

The utility model is realized by the following technical scheme:

a pipeline panoramic exploration device comprises a first camera, a circular substrate, a forward looking bin, a circular looking bin and a control bin, wherein the circular substrate which is coaxially distributed with the forward looking bin is fixedly arranged on the outer wall of one end of the forward looking bin, the first camera is fixedly arranged at the center of the side wall of the circular substrate which deviates from the forward looking bin, a plurality of first LED light supplementing lamps fixedly connected with the circular substrate are uniformly arranged on the periphery of the first camera around the axis of the first camera, a hemispherical transparent cover fixedly connected with the outer edge of the end part of the forward looking bin is covered on the outer side of the circular substrate, the other end of the forward looking bin is fixedly connected with one end of the circular looking bin, a plurality of second cameras are uniformly arranged on the outer wall of the end part of the circular looking bin which is close to the forward looking bin around the axis of the second camera, a second LED light supplementing lamp fixedly connected with the outer wall of the circular looking bin is arranged between two adjacent second cameras, and a rotary laser scanning module which can rotate around the axis of the end part of the forward looking bin is arranged on the end part of the circular looking bin which deviates from the forward looking bin, just the tip that the storehouse deviates from the foresight storehouse is still with the one end fixed connection in control storehouse, be provided with the cylindrical translucent cover that the cover was established in the storehouse outside of looking around between control storehouse and the foresight storehouse, fixed mounting has the controller in the control storehouse, and first camera, a plurality of second camera, all first LED light filling lamps, all second LED light filling lamps and rotatory laser scanning module are connected with the controller respectively, fixed mounting has many hearts to lock aviation plug on the tip outer wall that the control storehouse deviates from the foresight storehouse.

Furthermore, the rotary laser scanning module comprises a stepping motor, a rotary bearing and a laser scanning device, wherein the rotary bearing is arranged at the outer side of the end part of the circular visual bin, which is far away from the front visual bin, and the rotary bearing and the end part of the circular visual bin, which is far away from the front visual bin, are coaxially distributed; and the laser scanning device is arranged on the side wall of the inner ring of the rotating bearing, which deviates from the front view bin.

Furthermore, the inner cavity of the inner ring in the rotary bearing is provided with a connecting pipe, and one end of the connecting pipe is fixedly connected with the annular viewing bin, and the other end of the connecting pipe is fixedly connected with the control bin.

Furthermore, annular grooves are formed in the outer wall of the end part of the front view cabin facing the control cabin and the outer wall of the end part of the control cabin facing the front view cabin, and the inner diameter and the outer diameter of each annular groove are the same as those of the cylindrical transparent cover.

Further, the side wall of the front view bin, the outer wall of the cylindrical transparent cover and the outer wall of the control bin are positioned in the same smooth curved surface.

Furthermore, the lateral wall that the control storehouse deviates from the foresight storehouse is the dodge gate, the one end of dodge gate with the articulated other end of control storehouse main part then passes through the latch fitting with control storehouse main part and is connected, its lateral wall center department fixed mounting that the dodge gate is back of the foresight storehouse has many heart locking aviation plug.

Compared with the prior art, the utility model has the following advantages:

the panoramic exploration device for the pipeline, provided by the utility model, can effectively acquire images and inner wall appearance data in the pipeline, and meanwhile, equipment can be conveniently and rapidly inserted into other equipment such as a rope and a lifting rod for use, so that the equipment is simple in structure and convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of a panoramic exploration apparatus for a pipeline provided in embodiment 1.

In the figure: 1. a first camera; 2. a circular substrate; 3. a front view bin; 4. looking around the bin; 5. a control cabin; 6. a first LED light supplement lamp; 7. a hemispherical transparent cover; 8. a second camera; 9. a second LED fill light; 10. rotating the laser scanning module; 11. a cylindrical transparent cover; 12. a controller; 13. the aviation plug is locked in a multi-core mode; 14. a stepping motor; 15. a rotating bearing; 16. a laser scanning device; 17. a ring-shaped supporting plate; 18. a driven tooth; 19. a drive gear; 20. a connecting pipe; 21. a movable door.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

With reference to fig. 1, this embodiment provides a pipeline panoramic inspection device, which includes a first camera 1, and in order to facilitate panoramic inspection, in this embodiment, a front view cabin 3, a circular view cabin 4 and a control cabin 5 are further provided, wherein a circular substrate 2 coaxially distributed with the front view cabin 3 is fixedly mounted on a side wall of one end of the front view cabin 3, a first camera 1 is fixedly mounted at a center of a side wall of the circular substrate 2 away from the front view cabin 3, in order to supplement light to an imaging environment, a plurality of first LED light supplement lamps 6 mounted on the circular substrate 2 are uniformly arranged around an axis of the first camera 1 outside the first camera 1, and in order to protect the first camera 1 and the plurality of first LED light supplement lamps 6, a hemispherical transparent cover 7 fixedly connected with an outer edge at an end of the front view cabin 3 is arranged outside the circular substrate 2, that is to effectively protect the first camera 1 and the plurality of first LED light supplement lamps 6, on the other hand, the image acquisition can be effectively carried out; secondly, in order to facilitate the acquisition of peripheral images, in the embodiment, the end part of the front view cabin 3, which is far away from the circular substrate 2, is fixedly connected with one end of the circular view cabin 4, meanwhile, a plurality of second cameras 8 are uniformly arranged on the outer wall of the end part of the circular view cabin 4, which is close to the front view cabin 3, around the axis of the end part, and a second LED light supplement lamp 9 arranged on the outer wall of the circular view cabin 4 is arranged between every two adjacent second cameras 8, so that the acquisition of the peripheral images is facilitated, and meanwhile, the shooting ranges of the two adjacent second cameras 8 are partially overlapped, so that the splicing in the later period is facilitated; secondly, in order to facilitate the acquisition of the inner wall appearance of the peripheral pipeline, a rotary laser scanning module 10 is arranged on the end part of the annular view cabin 4, which is far away from the front view cabin 3, so that the data acquisition of the inner wall appearance of the pipeline is carried out; in order to facilitate the operation of the control device, in this embodiment, an end portion of the see-around cabin 4 away from the front cabin 3 is further connected with one end of the control cabin 5, and a controller 12 is installed in the control cabin 5, wherein the first camera 1, the plurality of second cameras 8, the rotary laser scanning module 10, the plurality of first LED light supplement lamps 6 and the plurality of second LED light supplement lamps 9 are respectively in signal connection with the controller 12, so as to facilitate the operation of the control device; in order to protect the plurality of second cameras 8, the plurality of second LED fill-in lamps 9 and the rotary laser scanning module 10, in this embodiment, a cylindrical transparent cover 11 covering the view-surrounding cabin 4 is disposed between the front view cabin 3 and the control cabin 5, and two ends of the cylindrical transparent cover 11 are respectively connected to the front view cabin 3 and the control cabin 5, so as to protect the related devices; secondly, in order to facilitate the whole equipment to be connected with other equipment, in this embodiment, the control cabin 5 is provided with a multi-center locking aviation plug 13 at the end part departing from the front cabin 3, so that the multi-center locking aviation plug 13 can be adopted to integrally install the equipment on an external rope, an expansion link or a vehicle, and pipeline information collection in various modes is facilitated.

When the equipment works: after the whole equipment is connected through an external rope of a multi-center locking aviation plug 13 and the like, the equipment is vertically placed into a pipeline from the lower part, wherein the first camera 1 can acquire image data in front of the equipment under the assistance of a plurality of first LED light supplementing lamps 6 and feed the image data back to the controller 12, and the hemispherical transparent cover 7 can effectively protect the first camera 1 and the like; the second cameras 8 can effectively acquire the image information of the inner wall of the pipeline on the periphery of the equipment under the assistance of the second LED light supplementing lamps 9 and feed the image information back to the controller 12, so that the image information of the inner wall of the pipeline can be effectively acquired, and meanwhile, the cylindrical transparent cover 11 can effectively perform related protection; the rotary laser scanning module 10 works continuously, and the shape data of the inner wall of the pipeline can be acquired in the overall descending process of the equipment.

In particular, in this embodiment, the front view cabin 3, the surround view cabin 4 and the control cabin 5 are all made of stainless steel or other materials into cylindrical cavity structures, which is convenient for improving the strength of the equipment.

Particularly, in order to facilitate the collection of the profile data of the inner wall of the pipeline, in this embodiment, the rotating laser scanning module 10 includes a stepping motor 14, a rotating bearing 15 and a laser scanning device 16, wherein the rotating bearing 15 is disposed at the outer side of the end portion of the annular view cabin 4 away from the front view cabin 3 and coaxially distributed with the end portion of the annular view cabin 4, and the side wall of the outer ring of the rotating bearing 15 facing the annular view cabin 4 is fixedly connected with the end portion of the annular view cabin 4 away from the front view cabin 3 through a ring-shaped supporting plate 17 or a plurality of supporting rods, so as to form a stable support, in this embodiment, the side wall of the outer ring of the rotating bearing 15 facing away from the front view cabin 3 is fixedly connected with the control cabin 5 through a plurality of connecting rods, so as to facilitate the connection between the components, and the connecting rods can reduce the influence on the laser scanning device 16; driven teeth 18 are uniformly arranged on the side wall of an inner ring of the rotary bearing 15 facing the front view bin 3, a stepping motor 14 is fixedly arranged on the end part of the annular view bin 4 departing from the front view bin 3, the output shaft of the stepping motor 14 is coaxially distributed with the rotary bearing 15, a driving gear 19 is arranged on the output shaft of the stepping motor 14, and the driving gear 19 is meshed with the whole formed by all the driven teeth 18; a laser scanning device 16 is arranged on the side wall of the inner ring of the rotary bearing 15, which faces away from the front cabin 3.

That is, the stepping motor 14 drives the driving gear 19 to rotate, the driving gear 19 drives the driven gear 18 meshed with the driving gear, the driven gear 18 drives the inner ring of the rotary bearing 15 to rotate, and the inner ring of the rotary bearing 15 drives the laser scanning device 16 to rotate and scan, so that the shape data of the inner wall of the pipeline can be conveniently acquired.

In particular, in order to facilitate stable connection of the device and facilitate routing of each component, in this embodiment, the inner ring cavity of the rotary bearing 15 is provided with a connecting pipe 20 coaxially distributed with the inner ring cavity, and two ends of the connecting pipe 20 are respectively fixedly connected with the surround view cabin 4 and the control cabin 5, and the two are not in contact with each other, so that the components can be connected with each other conveniently.

In particular, in order to facilitate the installation of the cylindrical transparent cover 11, in this embodiment, the outer wall of the end portion of the front view bin 3 facing the control bin 5 and the outer wall of the end portion of the control bin 5 facing the front view bin 3 are both provided with annular grooves, and the inner and outer diameters of the annular grooves are the same as the inner and outer diameters of the cylindrical transparent cover 11, that is, when the cylindrical transparent cover 11 is installed, the two ends of the cylindrical transparent cover 11 are respectively sleeved on the end portion corresponding to the annular groove in the front view bin 3 and the end portion corresponding to the annular groove in the control bin 5, so as to facilitate the stable installation of the cylindrical transparent cover 11.

In particular, in order to maintain the aesthetic appearance of the device and at the same time facilitate the operation of the device, in the present embodiment, the side wall of the front chamber 3, the outer wall of the cylindrical transparent cover 11 and the outer wall of the control chamber 5 are made to be in the same smooth curved surface, i.e. they are in close contact with each other and keep smooth transition, thereby facilitating the maintenance of the sealing and stability of the device.

In particular, in order to facilitate the connection between the look-around cabin 4 and the control cabin 5 and to facilitate the maintenance or debugging of the controller 12, in this embodiment, the side wall of the control cabin 5 away from the look-ahead cabin 3 is made to be a movable door 21, one end of the movable door 21 is hinged to the main body of the control cabin 5, while the other end is connected to the main body of the control cabin 5 through a locking piece, and meanwhile, the center of the side wall of the movable door 21 away from the look-ahead cabin 3 is provided with a multi-center locking aviation plug 13.

Namely, the maintenance and installation of the equipment can be efficiently performed by using the movable door 21.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A pipeline panoramic exploration device comprises a first camera, and is characterized by further comprising a circular substrate, a forward looking bin, a circular looking bin and a control bin, wherein the circular substrate which is coaxially distributed with the forward looking bin is fixedly arranged on the outer wall of one end of the forward looking bin, the first camera is fixedly arranged at the center of the side wall of the circular substrate, which deviates from the forward looking bin, a plurality of first LED light supplementing lamps which are fixedly connected with the circular substrate are uniformly arranged on the periphery of the first camera around the axis of the first camera, a hemispherical transparent cover which is fixedly connected with the outer edge of the end part of the forward looking bin is covered on the outer side of the circular substrate, the other end of the forward looking bin is fixedly connected with one end of the circular looking bin, a plurality of second cameras are uniformly arranged on the outer wall of the end part, which is close to the forward looking bin, around the axis of the end part of the circular looking bin, and a second LED light supplementing lamps which is fixedly connected with the outer wall of the circular looking bin is arranged between two adjacent second cameras, install the rotatory laser scanning module that can wind its rotation of axes on the tip that the storehouse deviates from the foresight storehouse around looking, just the tip that the storehouse deviates from the foresight storehouse around looking still with the one end fixed connection in control storehouse, be provided with the cylindrical translucent cover that the cover was established in the storehouse outside around looking between control storehouse and the foresight storehouse, fixed mounting has the controller in the control storehouse, and first camera, a plurality of second camera, all first LED light filling lamps, all second LED light filling lamps and rotatory laser scanning module are connected with the controller respectively, fixed mounting has many hearts locking aviation plug on the tip outer wall that the control storehouse deviates from the foresight storehouse.

2. The pipeline panoramic inspection device of claim 1, wherein the rotating laser scanning module comprises a stepping motor, a rotating bearing and a laser scanning device, the rotary bearing is arranged at the outer side of the end part of the annular view cabin, which is far away from the front view cabin, and the rotary bearing and the front view cabin are coaxially distributed, the side wall of the outer ring of the rotary bearing, which faces the front view bin, is fixedly connected with the end part of the circular view bin, which is away from the front view bin, through a ring-shaped supporting plate or a plurality of supporting rods, the side wall of the inner ring of the rotating bearing, which faces the front view bin, is uniformly provided with driven teeth, the stepping motor is fixedly arranged on the end part of the annular view bin, which deviates from the front view bin, the axial direction of an output shaft in the stepping motor is the same as the axial direction of the rotating bearing, a driving gear is fixedly arranged on the output shaft of the stepping motor, and the driving gear is meshed with the whole body formed by all the driven teeth; and the laser scanning device is arranged on the side wall of the inner ring of the rotating bearing, which deviates from the front view bin.

3. The panoramic viewing device for the pipeline according to claim 2, wherein a connecting pipe is arranged in an inner cavity of an inner ring of the rotary bearing, and one end of the connecting pipe is fixedly connected with the annular viewing cabin while the other end is fixedly connected with the control cabin.

4. The panoramic pipeline inspection device of claim 3, wherein the outer walls of the front cabin end facing the control cabin and the front cabin end facing the front cabin are provided with annular grooves, and the inner and outer diameters of the annular grooves are the same as those of the cylindrical transparent cover.

5. The panoramic exploring device for pipe line of claim 4, wherein the side wall of the front view chamber, the outer wall of the cylindrical transparent cover and the outer wall of the control chamber are in the same smooth curved surface.

6. The pipeline panoramic inspection device according to claim 5, wherein the side wall of the control cabin, which is away from the front cabin, is a movable door, one end of the movable door is hinged to the main body of the control cabin, the other end of the movable door is connected with the main body of the control cabin through a locking piece, and the center of the side wall of the movable door, which is away from the front cabin, is fixedly provided with the multi-center locking aviation plug.