CN214539219U

CN214539219U - Underground pipeline detector for displaying image by adopting holographic projection technology

Info

Publication number: CN214539219U
Application number: CN202120941549.6U
Authority: CN
Inventors: 石大波
Original assignee: Shanghai Weikan Construction Engineering Technology Co ltd
Current assignee: Shanghai Weikan Construction Engineering Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-29
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to an adopt pipeline detection instrument of holographic projection technique display image relates to the technical field that pipeline surveyed, and it is including surveying dolly and holographic imaging device, be provided with the drive assembly who is used for ordering about the detection dolly on surveying the dolly, be connected with the wire between surveying dolly and the holographic imaging device, the middle part of surveying the dolly is provided with the deformation assembly, the one end of surveying the dolly is provided with the image collector who is used for image acquisition, it is provided with the light filling lamp to be close to the image collector on the dolly to survey. The underground pipeline display system has the effect of enabling the internal condition of the underground pipeline to be displayed more completely.

Description

Underground pipeline detector for displaying image by adopting holographic projection technology

Technical Field

The application relates to the technical field of underground pipeline detection, in particular to an underground pipeline detector for displaying images by adopting a holographic projection technology.

Background

The holographic projection technology is to record an image to be acquired through an interference principle, then form a hologram through certain processing of the recorded image, and finally reproduce a 3D model of the recorded image through a diffraction principle, so that the recorded image can be more intuitively restored.

Urban underground pipeline construction is the important part of infrastructure among the urban construction process, and underground piping includes sewage pipes, electric wire pipeline and water supply line etc. but along with the increase of service life, partial underground piping takes place to age and because of other external factors take place to damage, consequently, need regularly detect underground piping, if discover to damage the phenomenon can take to guarantee underground piping's normal use to underground piping excavation and prosthetic means.

See china that application number is 201921069485.4 for the correlation technique and use novel patent to disclose a pipeline detection robot, which comprises a bod, the organism on install four gyro wheels, organism upper portion set up a main platform that can make 360 degrees rotations of level relative organism, main platform on set up the main support that can go up and down, the main support set up a lens holder at the front end, lens holder installation anterior detecting lens, the main support set up lighting system in bilateral symmetry, the organism inside set up power and four motors, four gyro wheels are controlled respectively to four motors, still include the major control system who passes through the cable with the organism and be connected, major control system control the action of main platform, main support, gyro wheel respectively, major control system still control anterior detecting lens and lighting system's switch.

In view of the above related technologies, the inventor believes that, in the use process of the pipeline detection robot, if the pipeline detection robot encounters a corner of a pipeline, the other end of the corner of the pipeline can be detected only by putting the pipeline detection robot into the pipeline detection robot again from the other end of the corner, and then a worker judges according to two detection results, which is relatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to enable the internal condition of the underground pipeline to be displayed more completely, the application provides the underground pipeline detector which adopts the holographic projection technology to display images.

The utility model provides an adopt underground pipeline detection instrument of holographic projection technique display image adopts following technical scheme:

the utility model provides an adopt pipeline detection instrument of holographic projection technique display image, is including surveying dolly and holographic imaging device, it is used for ordering about the drive assembly who surveys the dolly to be provided with on the dolly to survey, be connected with the wire between surveying dolly and the holographic imaging device, the middle part of surveying the dolly is provided with the deformation subassembly, the one end of surveying the dolly is provided with the image collector who is used for image acquisition, it is provided with the light filling lamp to be close to the image collector on the dolly to survey.

Through adopting above-mentioned technical scheme, when the detection dolly meets pipeline corner, the deformation subassembly can make corresponding adjustment with the automobile body of detecting the dolly, make the dolly middle part buckle with the corner of adaptation pipeline, so that the detection of detection dolly to pipeline corner, make structure and facility in the pipeline can more completely must be gathered by image collector, image collector transmits the image of gathering to holographic imaging equipment's host computer and handles and form the hologram, then show its detection result through the imaging equipment on the holographic imaging equipment again, thereby the detection effect has been improved.

Optionally, the detection trolley comprises a vehicle head and a vehicle tail, the deformation assembly comprises a clamping plate, a connecting plate and a connecting shaft, the clamping plate and the connecting plate are located at one end, close to the vehicle head and the vehicle tail, of the vehicle tail, the clamping plate and the connecting plate are fixed to the vehicle head and the vehicle tail respectively, the connecting plate is inserted into the clamping plate, the central axis of the connecting shaft is perpendicular to the surface of the connecting plate, and two ends of the connecting shaft are rotatably connected to the clamping plate.

Through adopting above-mentioned technical scheme, when surveying the dolly through the corner of pipeline, the connecting plate is rotatory along the central axis of connecting axle for the locomotive is close to towards the locomotive, can realize buckling of automobile body, in order to be suitable for the corner of pipeline, simultaneously, deformation assembly simple structure easily makes.

Optionally, both ends of the connecting shaft are provided with bearing wheels, the bearing wheels and the connecting shaft are arranged on the same central axis, the outer ring of each bearing wheel is fixedly connected to the clamping plate, and the connecting shaft is inserted into the inner ring of each bearing wheel.

Through adopting above-mentioned technical scheme, the bearing wheel has reduced the rotation frictional force of connecting plate with the grip block junction, has improved the rotation effect of connecting plate.

Optionally, a limiting plate is fixed on the connecting shaft, the limiting plate is located on one side, close to the connecting plate, of the bearing wheel, and the limiting plate abuts against the inner ring of the bearing wheel.

Through adopting above-mentioned technical scheme, when the connecting axle took place the displacement towards both ends, the limiting plate can play certain effect of blockking to the removal of connecting axle, reduces the probability that connecting plate and grip block contact produced friction to improve the result of use of deformation subassembly.

Optionally, each corner of the detection trolley is provided with a guide assembly.

Through adopting above-mentioned technical scheme, the guide subassembly can reduce the automobile body of surveying the dolly and the ground pipeline inner wall direct contact probability that takes place the friction when surveying the dolly in the ground pipeline internal work, realizes the guide to surveying the dolly moving direction simultaneously to improve the result of use of surveying the dolly.

Optionally, the guide assembly includes a guide wheel and a support rod, one end of the support rod, which is far away from the guide wheel, is connected to the detection trolley, and one end of the support rod, which is far away from the detection trolley, extends out of one side of the detection trolley, which is far away from the detection trolley, of the wheel of the detection trolley.

By adopting the technical scheme, the supporting rods extend out of the outer sides of the wheels of the detection trolley, so that the probability of blocking the wiping and hanging of the wheels and the pipe wall of the detection trolley is reduced.

Optionally, the guide assembly further comprises a telescopic seat and a buffer piece, the telescopic seat is fixed on the detection trolley, one end of the supporting rod, which is close to the detection trolley, penetrates through the telescopic seat, one end of the supporting rod, which is far away from the guide wheel, is provided with a first limiting block, and a buffer piece is arranged between the telescopic seat and the guide wheel.

Through adopting above-mentioned technical scheme, when the guide wheel and pipe wall butt, when the guide wheel collided to the pipe wall, the bolster can make the guide wheel take place certain flexible effect to reduce the impaired probability of guide wheel.

Optionally, a protecting sleeve is sleeved on the surface of the guiding wheel.

Through adopting above-mentioned technical scheme, the lag can regard as wearing and tearing piece, and when the guide wheel moved on the pipe wall, the lag can reduce the probability of guide wheel wearing and tearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the detection trolley encounters a corner of the pipeline, the deformation component can correspondingly adjust the body of the detection trolley, so that the middle part of the detection trolley is bent to be matched with the corner of the pipeline, the detection of the detection trolley on the corner of the pipeline is facilitated, the structure and facilities in the pipeline can be more completely collected by the image collector, the image collector transmits the collected image to the host of the holographic imaging equipment for processing to form a hologram, and then the detection result is displayed through the imaging equipment on the holographic imaging equipment, so that the detection effect is improved;

2. the guide wheel of the detection trolley can reduce the probability of friction between the detection trolley and the inner wall of the underground pipeline;

3. the telescopic spring of the detection trolley can reduce the probability of damage caused by collision between the detection trolley and the inner wall of the underground pipeline.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram of a partial explosion structure of the detection trolley.

Fig. 3 is a schematic view of the overall structure of the guide assembly.

Description of reference numerals: 1. detecting a trolley; 11. a deformation assembly; 111. a clamping plate; 112. a connecting plate; 113. a connecting shaft; 1131. a limiting plate; 114. a bearing wheel; 12. an image collector; 13. a light supplement lamp; 2. a holographic imaging device; 21. a control computer; 22. holographic projection; 3. a wire; 4. a guide assembly; 41. a telescopic base; 42. a support bar; 421. a first stopper; 422. a second limiting block; 43. a guide wheel; 431. a protective sleeve; 44. a telescoping spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an underground pipeline detector for displaying images by adopting a holographic projection technology. Referring to fig. 1 and 2, an underground pipeline detecting instrument adopting holographic projection technology to display images comprises a detection trolley 1 and a holographic imaging device 2, wherein a driving assembly used for driving the trolley to move is arranged on the detection trolley 1, the detection trolley 1 is connected with the holographic imaging device 2 through a wire 3, a deformation assembly 11 is arranged on the detection trolley 1, the deformation assembly 11 can enable an automobile body of the detection trolley 1 to be in bending setting, the detection trolley 1 can conveniently detect corners of underground pipelines, and therefore the using effect of the detection trolley 1 is improved.

An image collector 12 for collecting images is arranged on the detection trolley 1, the image collector 12 can be a high-definition camera, a rotating assembly for adjusting the angle of the image collector 12 is arranged on the image collector 12, in order to improve the collecting effect of the image collector 12, a light supplement lamp 13 is arranged at the collecting end of the image collector 12, and the light supplement lamp 13 is an LED lamp capable of emitting white light; the lead 3 is internally provided with an electric wire for supplying power to the detection trolley 1 and a serial port wire for data transmission between the detection trolley 1 and the holographic imaging device 2.

During the use, will survey the pipeline that trolley 1 put into needs to survey, gather the image of each angle in the pipeline through image collector 12, image collector 12 transmits the image of gathering to holographic imaging device 2 through the serial port line simultaneously, the image that holographic imaging device 2 acquireed is handled through control computer 21 again and is formed the hologram, holographic imaging device 2 demonstrates the hologram of shaping on holographic imaging device 2 through the mode of holographic projection 22 at last, the staff can observe the inside condition of the underground pipeline that is surveyed directly perceivedly through holographic projection 22.

Referring to fig. 1 and 2, the detection trolley 1 includes a head and a tail, the image collector 12 is mounted on the head of the detection trolley 1, the deformation assembly 11 includes a clamping plate 111, the detection trolley comprises a connecting plate 112 and a connecting shaft 113, the clamping plate 111 is of a plate-shaped structure, two ends of the clamping plate are turned over towards the same side to form a U-shaped groove, the bottom of the U-shaped groove is welded and fixed to one end, close to the tail, of the vehicle head, the central axis of wheels of the detection trolley 1 is parallel to the plate surface of the connecting plate 112, one end of the connecting plate 112 is welded and fixed to one end, close to the vehicle head, of the vehicle tail, one end, far away from the tail, of the connecting plate 112 is inserted into the U-shaped groove of the clamping plate 111, the connecting shaft 113 is of a columnar structure, the central axis of the connecting shaft 113 is perpendicular to the plate surface of the connecting plate 112, two ends of the connecting shaft 113 penetrate through the groove wall of the U-shaped groove of the clamping plate 111 and are rotatably connected with the clamping plate 111, and the connecting shaft 113 penetrates through the connecting plate 112 and is welded and fixed with the connecting plate 112; when the underground pipeline corner detector is used, the connecting plate 112 can rotate, so that the body of the detection trolley 1 is bent at a certain angle, and the detection trolley 1 can conveniently pass through the corner of an underground pipeline.

In order to improve the rotation effect of the connecting shaft 113, bearing wheels 114 are arranged on two ends of the connecting shaft 113 and on the same central axis, an inner ring of each bearing wheel 114 is sleeved on the connecting shaft 113, and an outer ring of each bearing wheel 114 is welded and fixed on the side wall of the U-shaped groove of the clamping plate 111; in use, the bearing wheel 114 reduces the friction between the connecting shaft 113 and the clamping plate 111, thereby improving the rotation effect of the connecting plate 112.

In order to improve the use effect of the connecting shaft 113, a limiting plate 1131 is arranged on the connecting shaft 113, the central axis of the connecting shaft 113 is perpendicular to the plate surface of the limiting plate 1131, the limiting plate 1131 is arranged around the outer wall of the connecting shaft 113, the limiting plate 1131 is located between the connecting plate 112 and the bearing wheel 114, and the limiting plate 1131 is welded to the connecting shaft 113 and abuts against the inner ring of the bearing wheel 114; when the connecting plate is used, the limiting plate 1131 can reduce the probability that the connecting shaft 113 moves along the length direction and reduce the probability that the connecting plate 112 is in contact with the clamping plate 111, so that the probability that the connecting plate 112 is in contact with the clamping plate 111 to generate friction is reduced, and the rotating effect of the connecting plate 112 is improved.

Referring to fig. 2 and 3, in order to improve the using effect of the detection trolley 1, telescopic holes are formed in four corners of the detection trolley 1, guide assemblies 4 are arranged in the telescopic holes, two guide assemblies 4 of a head and a tail are a pair, each guide assembly 4 comprises a telescopic seat 41, a support rod 42 and a guide wheel 43, a telescopic spring 44 is sleeved on each support rod 42, the support rods 42 of the pair of guide assemblies 4 are arranged in a splayed shape, one ends, close to each other, of the pair of guide assemblies 4 are close to the deformation assembly 11, the telescopic seats 41 are fixedly bonded to the inner wall of the telescopic holes, the support rods 42 are arranged in the telescopic seats 41 in a penetrating mode and are in sliding connection with the telescopic seats 41, one ends, close to a trolley body of the detection trolley 1, of the support rods 42 are provided with first limit blocks 421, the first limit blocks 421 are fixedly welded to the support rods 42, the first limit blocks 421 are used for limiting the support rods 42 to move towards one ends, far away from the trolley body, so that the support rods 42 are not easy to separate from the telescopic seats 41, the telescopic spring 44 is located on one side, away from the first limit block 421, of the telescopic seat 41, a second limit block 422 is arranged at one end, away from the telescopic seat 41, of the telescopic spring 44, the second limit block 422 is welded and fixed to the support rod 42, the second limit block 422 abuts against the telescopic spring 44, one end, away from the telescopic spring 44, of the telescopic spring 44 abuts against the telescopic seat 41, so that the telescopic spring 44 is in a compressed state in an initial state, the guide wheel 43 is installed at one end, away from the first limit block 421, of the support rod 42, the central axis of the rotating shaft of the guide wheel 43 is perpendicular to the plate surface of the connecting plate 112, and one end, away from the vehicle body, of the guide wheel 43 extends out of one side, away from the detection trolley 1, of the wheels of the detection trolley 1; during the use, friction when the guide wheel 43 can reduce the pipe wall contact of automobile body and underground piping, and the guide wheel 43 stretches out the wheel outside, reduces the probability of wheel and pipeline friction, and when guide wheel 43 and underground piping pipe wall collision extrusion, the deformation of adaptability can take place for expanding spring 44, plays certain cushioning effect to the collision of automobile body to reduce the probability of surveying dolly 1 damage.

In order to improve the use effect of the guide wheel 43, a protective sleeve 431 is sleeved on the outer wall of the guide wheel 43, the protective sleeve 431 is made of rubber with certain elasticity, on one hand, the protective sleeve 431 can be used as a wear part, when the guide wheel 43 moves on the pipe wall, the protective sleeve 431 can reduce the probability of wear of the guide wheel 43, and on the other hand, the protective sleeve 431 improves the roughness of the surface of the guide wheel 43, so that the guide wheel 43 can rotate more easily.

The implementation principle of the underground pipeline detector adopting the holographic projection technology to display the image is as follows: the detection trolley 1 is placed into an underground pipeline to be detected, probability of the internal situation of the pipeline is carried out through the cooperation of an image collector 12 on the detection trolley 1 and a light supplement lamp 13, the collected image is transmitted to the holographic imaging device 2 through a wire 3, the collected image is processed into a holographic image through conversion by a control computer 21 on the holographic imaging device 2, and then the holographic image is displayed through holographic projection 22; the deformation component 11 of the detection trolley 1 can enable the body of the detection trolley 1 to be bent when the detection trolley 1 passes through the corner of the underground pipeline, so that the detection trolley 1 can more easily pass through the corner of the underground pipeline; when the detection trolley 1 moves in the underground pipeline, the guide wheel 43 of the guide assembly 4 can reduce the probability of friction between the body of the detection trolley 1 and the underground pipeline, and when the detection trolley 1 collides with the inner wall of the underground pipeline, the telescopic spring 44 can play a certain buffering role on the collision acting force.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an adopt pipeline detection instrument of holographic projection technique display image which characterized in that: including surveying dolly (1) and holographic imaging device (2), be provided with the drive assembly who is used for ordering about to survey dolly (1) on surveying dolly (1), be connected with wire (3) between surveying dolly (1) and holographic imaging device (2), the middle part of surveying dolly (1) is provided with out of shape subassembly (11), the one end of surveying dolly (1) is provided with image collector (12) that are used for image acquisition, it is provided with light filling lamp (13) to be close to image collector (12) on surveying dolly (1).

2. The underground utility detector of claim 1, wherein the underground utility detector is configured to display an image by holographic projection technology, and comprises: the detection trolley (1) comprises a vehicle head and a vehicle tail, the deformation assembly (11) comprises a clamping plate (111), a connecting plate (112) and a connecting shaft (113), the clamping plate (111) and the connecting plate (112) are located at one ends, close to the vehicle head and the vehicle tail, of the vehicle head and the vehicle tail, the clamping plate (111) and the connecting plate (112) are fixed to the vehicle head and the vehicle tail respectively, the connecting plate (112) is inserted into the clamping plate (111), the central axis of the connecting shaft (113) is perpendicular to the surface of the connecting plate (112), and two ends of the connecting shaft (113) are connected to the clamping plate (111) in a rotating mode.

3. The underground utility detector of claim 2, wherein the image is displayed by holographic projection technique, and the detector comprises: bearing wheels (114) are arranged at two ends of the connecting shaft (113), the bearing wheels (114) and the connecting shaft (113) are arranged on the same central axis, the outer ring of each bearing wheel (114) is fixedly connected to the clamping plate (111), and the connecting shaft (113) is inserted into the inner ring of each bearing wheel (114).

4. The underground utility detector of claim 3, wherein the image is displayed by holographic projection technique, and the detector comprises: a limiting plate (1131) is fixed to the connecting shaft (113), the limiting plate (1131) is located on one side, close to the connecting plate (112), of the bearing wheel (114), and the limiting plate (1131) abuts against the inner ring of the bearing wheel (114).

5. The underground utility detector of claim 1, wherein the underground utility detector is configured to display an image by holographic projection technology, and comprises: and each corner of the detection trolley (1) is provided with a guide assembly (4).

6. The underground utility detector of claim 5, wherein the image is displayed by holographic projection technique, and the detector comprises: the guide assembly (4) comprises a guide wheel (43) and a support rod (42), one end, far away from the guide wheel (43), of the support rod (42) is connected to the detection trolley (1), and one end, far away from the detection trolley (1), of the support rod (42) extends out of one side, far away from the detection trolley (1), of a wheel of the detection trolley (1).

7. The underground utility detector of claim 6, wherein the image is displayed by holographic projection technique, and the detector comprises: the guide subassembly (4) still include flexible seat (41) and buffer, flexible seat (41) are fixed in and survey dolly (1), flexible seat (41) are run through to bracing piece (42) one end near surveying dolly (1), the one end that guide wheel (43) were kept away from in bracing piece (42) is provided with first stopper (421), be provided with the bolster between flexible seat (41) and guide wheel (43).

8. The underground utility detector of claim 6, wherein the image is displayed by holographic projection technique, and the detector comprises: the surface of the guide wheel (43) is sleeved with a protective sleeve (431).