CN212255128U - High-speed accurate subway tunnel concrete lining crack check out test set - Google Patents
High-speed accurate subway tunnel concrete lining crack check out test set Download PDFInfo
- Publication number
- CN212255128U CN212255128U CN202020980858.XU CN202020980858U CN212255128U CN 212255128 U CN212255128 U CN 212255128U CN 202020980858 U CN202020980858 U CN 202020980858U CN 212255128 U CN212255128 U CN 212255128U
- Authority
- CN
- China
- Prior art keywords
- image acquisition
- concrete lining
- subway tunnel
- tunnel concrete
- swing arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a high-speed accurate subway tunnel concrete lining crack check out test set, include: image acquisition device, cargo airplane of moving away to avoid possible earthquakes, positioner and power supply control device. In this way, the utility model discloses high-speed accurate subway tunnel concrete lining crack check out test set, image acquisition device installs on conveyer of moving away to avoid possible earthquakes, the camera is installed on scalable grudging post, the camera carries out image acquisition work when advancing along the tunnel direction, then the image signal conversion that acquires the camera is the industrial computer can discern through image acquisition card, the digital signal of processing, handle digital image at last, reach crack damage grade, guarantee the safe operation in tunnel, overall structure is firm stable, quick high accuracy, it is reliable to detect, detect comprehensive intellectuality, there is extensive market prospect in the application that tunnel disease detected and popularizing simultaneously.
Description
Technical Field
The utility model relates to a subway tunnel's detection technology field especially relates to a high-speed accurate subway tunnel concrete lining crack check out test set.
Background
The social economy of China is rapidly increased at present, the traffic development is rapid, various railways, highways, tunnels and subways are also greatly constructed, the lining refers to a permanent supporting structure constructed by reinforced concrete and other materials along the periphery of a tunnel body for preventing surrounding rocks from deforming or collapsing, the permanent supporting structure is usually applied to tunnel engineering and water conservancy channels, but in the tunnel engineering construction, concrete lining cracks are very easy to occur due to the internal and external temperature difference of concrete, the internal and external humidity changes of concrete are inconsistent, the curing time is shortened after the concrete is poured, the concrete is poured in sections, and the like, so that the tunnel is damaged, and the economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a high-speed accurate subway tunnel concrete lining crack check out test set.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a high-speed accurate subway tunnel concrete lining crack check out test set, includes: the image acquisition device, the shockproof transportation device, the positioning device and the power supply control device are all arranged on the shockproof transportation device, the power supply control device is respectively electrically connected with the image acquisition device, the shockproof transportation device and the positioning device, the shockproof transportation device comprises a telescopic vertical frame, a cross-swing arm type frame with a shockproof structure and wheels, the telescopic vertical frame is arranged on the cross-swing arm type frame, the cross-swing arm type frame transports the image acquisition device to acquire fracture images along a set route through the wheels, the telescopic vertical frame comprises a hydraulic mechanism, a vertical frame and an acquisition disc, the hydraulic mechanism drives the vertical frame to move along the vertical direction, the acquisition disc is arranged at the top end of the vertical frame, the acquisition disc comprises a semi-circular disc body and a shielding plate, the cross-swing arm type frame comprises a frame and a cross-swing arm, the wheel is connected with the frame in a hinged mode through a transverse swing arm, the transverse swing arm is connected with the frame in a hinged mode through a shock absorption structure, the shock absorption structure comprises a first connecting piece, a second connecting piece, a first spring piece, a second spring piece and a third spring piece, one end of the first connecting piece is connected with one end of the second spring piece and one end of the corresponding transverse swing arm in a hinged mode, the first connecting piece is connected with one end of the first spring piece and one end of the third spring piece in a hinged mode respectively, one end of the second connecting piece is connected with the other end of the first spring piece and one end of the corresponding transverse swing arm in a hinged mode, the second connecting piece is connected with the other end of the second spring piece and the other end of the third spring piece in a hinged mode respectively, the image acquisition device comprises a camera, an optical device matched with the camera, an image acquisition card and an illuminating device, the cameras are arranged on the circumference of the semi-circular disc body at equal intervals, the shielding plate is provided with the cameras, the lighting equipment is obliquely arranged on two sides of the corresponding cameras, the positioning device is used for triggering the image acquisition device to acquire images and obtain the positions of cracks, and the power supply control device comprises an industrial personal computer, an alternating current power generation assembly and a storage battery.
In a preferred embodiment of the present invention, the shielding plates are disposed at two ends of the semi-circular disk body and tangent to the connected curved surfaces.
In a preferred embodiment of the present invention, the optical device includes a lens cooperating with the camera.
In a preferred embodiment of the present invention, the lighting device includes an LED lamp.
In a preferred embodiment of the present invention, the positioning device includes a rotation speed sensor and an infrared sensor.
In a preferred embodiment of the present invention, the disc surface of the semi-circular disc body is perpendicular to the traveling direction of the shock absorbing transportation device.
In a preferred embodiment of the present invention, the retractable stand and the shock absorbing structure are both provided with warning lights.
In a preferred embodiment of the present invention, the image acquisition card transmits the image captured by the camera to the industrial personal computer.
In a preferred embodiment of the present invention, three cameras are disposed on the semi-circular disk body.
In a preferred embodiment of the present invention, the ac power generating assembly provides 220V ac power, and the battery provides dc power.
The utility model has the advantages that: provides a high-speed precise subway tunnel concrete lining crack detection device, an image acquisition device is arranged on a shock-proof transportation device, a camera is arranged on a telescopic vertical frame, the camera carries out image acquisition work when advancing along the tunnel direction, then, converting the image signal acquired by the camera into a digital signal which can be identified and processed by an industrial personal computer through an image acquisition card, finally processing the digital image, separating the crack target from the background area as a processing result, further classifying the crack image and calculating the parameter value, and the calculated crack parameters are compared with the crack evaluation standard to obtain the crack damage grade, so that the safe operation of the tunnel is ensured, the tunnel defect detection device has the advantages of firm and stable integral structure, high speed and high precision, reliable detection, comprehensive and intelligent detection, and wide market prospect in the application and popularization of tunnel defect detection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic diagram of the operation of a preferred embodiment of the high-speed precision subway tunnel concrete lining crack detection device of the present invention;
fig. 2 is a schematic overall structure diagram of a preferred embodiment of the high-speed precise subway tunnel concrete lining crack detection device of the present invention;
fig. 3 is a schematic view of the shock absorbing structure of a preferred embodiment of the high-speed precise subway tunnel concrete lining crack detection device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention includes:
a high-speed accurate subway tunnel concrete lining crack check out test set includes: image acquisition device 1, conveyer 2, positioner and power supply control device move away to avoid possible earthquakes, image acquisition device 1, positioner and power supply control device all set up on conveyer 2 moves away to avoid possible earthquakes, conveyer 2 moves image acquisition device 1, positioner and power supply control device in the tunnel according to the route of setting for and carries out the crack and detect, power supply control device respectively with image acquisition device 1, conveyer 2 and the positioner electric connection move away to avoid possible earthquakes, power supply control device does image acquisition device 1, conveyer 2 and the positioner power supply of moving away to avoid possible earthquakes, send control information and receive and gather image information, operating condition information etc..
The swing arm type frame 21 comprises a frame 211 and a swing arm 212, the wheel 22 is connected with the frame 211 through the swing arm 212 in an articulated manner, and the swing arm 212 is connected with the frame 211 through the shock absorbing structure 20 in an articulated manner.
The suspension structure 20 includes a first connecting member 213, a second connecting member 214, a first spring member 215, a second spring member 216 and a third spring member 217, one end of the first connecting member 213 is connected to one end of the second spring member 216 and one end of the corresponding swing arm 212 in an articulated manner, the first connecting member 213 is hingedly connected to one end of the first spring member 215 and one end of the third spring member 217, one end of the second connecting member 214 is hingedly connected to the other end of the first spring member 215 and to the corresponding one end of the swing arm 212, the second connecting member 214 is connected to the other end of the second spring member 216 and the other end of the third spring member in a hinged manner, the first spring member 215 and the second spring member 216 are responsible for restraining the roll of the roll arm type frame 21, the first spring member 215, the second spring member 216 and the third spring member 217 are used for supporting the vehicle body, and the third spring member 217 is responsible for controlling the pitch of the roll arm type frame 21.
The power supply control device comprises an industrial personal computer, an alternating current power generation assembly and a storage battery, 220V alternating current is needed by the lighting device 12 and the industrial personal computer, 12V direct current is needed by the CCD camera 11, the image acquisition card and the positioning device, wherein the alternating current is provided by a generator of the detection vehicle, and the direct current is provided by the storage battery of 12V.
The positioning device is used for triggering the image acquisition device 1 to acquire images and obtain the position of a crack, when the detection equipment is close to the tunnel, the industrial personal computer sends a signal to trigger the image acquisition to be started, when the detection equipment leaves the tunnel, a corresponding prompt signal is sent, the signal triggers the acquisition to be closed, in order to obtain the position of the crack in the detection process, the tunnel entrance when the system enters is set as a starting original point, the other entrance is set as an end point, and the running speed and the running distance of the system are monitored in real time.
The positioning device comprises a rotating speed sensor and an infrared sensor, the infrared sensor can judge whether a detection vehicle enters a tunnel or not, the cost is moderate, the anti-jamming capability is high, and the like.
Preferably, in order to ensure the safety of the working process, warning lights are disposed on the retractable stand 24 and the shock absorbing structure 20.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a high-speed accurate subway tunnel concrete lining crack check out test set which characterized in that includes: the image acquisition device, the shockproof transportation device, the positioning device and the power supply control device are all arranged on the shockproof transportation device, the power supply control device is respectively electrically connected with the image acquisition device, the shockproof transportation device and the positioning device, the shockproof transportation device comprises a telescopic vertical frame, a cross-swing arm type frame with a shockproof structure and wheels, the telescopic vertical frame is arranged on the cross-swing arm type frame, the cross-swing arm type frame transports the image acquisition device to acquire fracture images along a set route through the wheels, the telescopic vertical frame comprises a hydraulic mechanism, a vertical frame and an acquisition disc, the hydraulic mechanism drives the vertical frame to move along the vertical direction, the acquisition disc is arranged at the top end of the vertical frame, the acquisition disc comprises a semi-circular disc body and a shielding plate, the cross-swing arm type frame comprises a frame and a cross-swing arm, the wheel is connected with the frame in a hinged mode through a transverse swing arm, the transverse swing arm is connected with the frame in a hinged mode through a shock absorption structure, the shock absorption structure comprises a first connecting piece, a second connecting piece, a first spring piece, a second spring piece and a third spring piece, one end of the first connecting piece is connected with one end of the second spring piece and one end of the corresponding transverse swing arm in a hinged mode, the first connecting piece is connected with one end of the first spring piece and one end of the third spring piece in a hinged mode respectively, one end of the second connecting piece is connected with the other end of the first spring piece and one end of the corresponding transverse swing arm in a hinged mode, the second connecting piece is connected with the other end of the second spring piece and the other end of the third spring piece in a hinged mode respectively, the image acquisition device comprises a camera, an optical device matched with the camera, an image acquisition card and an illuminating device, the cameras are arranged on the circumference of the semi-circular disc body at equal intervals, the shielding plate is provided with the cameras, the lighting equipment is obliquely arranged on two sides of the corresponding cameras, the positioning device is used for triggering the image acquisition device to acquire images and obtain the positions of cracks, and the power supply control device comprises an industrial personal computer, an alternating current power generation assembly and a storage battery.
2. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein said shielding plates are arranged at both ends of the semi-circular disc body and tangent to the arc surfaces that meet.
3. A high-speed precision subway tunnel concrete lining crack detection apparatus as claimed in claim 1, wherein said optical apparatus includes a lens cooperating with a camera.
4. The high-speed precision subway tunnel concrete lining crack detection apparatus as claimed in claim 1, wherein said illumination apparatus comprises an LED lamp.
5. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein said positioning device comprises a rotation speed sensor and an infrared sensor.
6. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein the disc surface of said semi-circular disc body is perpendicular to the traveling direction of the shock-absorbing transportation device.
7. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein warning lights are arranged on said telescopic vertical frame and said shock-absorbing structure.
8. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein said image acquisition card sends the image shot by camera to industrial control computer.
9. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein three cameras are arranged on said semi-circular disc body.
10. The high-speed precise subway tunnel concrete lining crack detection equipment as claimed in claim 1, wherein said alternating current power generation assembly provides 220V alternating current, and the storage battery provides direct current.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020209418377 | 2020-05-29 | ||
| CN202020941837 | 2020-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212255128U true CN212255128U (en) | 2020-12-29 |
Family
ID=73978311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020980858.XU Expired - Fee Related CN212255128U (en) | 2020-05-29 | 2020-06-02 | High-speed accurate subway tunnel concrete lining crack check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212255128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019950A (en) * | 2021-09-29 | 2022-02-08 | 哈尔滨工业大学 | Tunnel structure apparent disease intelligent inspection robot |
-
2020
- 2020-06-02 CN CN202020980858.XU patent/CN212255128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019950A (en) * | 2021-09-29 | 2022-02-08 | 哈尔滨工业大学 | Tunnel structure apparent disease intelligent inspection robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017107334A1 (en) | Subway tunnel structure cross section deformation rapid detection device | |
| CN205691521U (en) | Tunnel lining concrete crack detection device | |
| CN104898671B (en) | A kind of band is removed obstacles the rail mounted mine conveyer automatic detecting dolly of function | |
| CN108831170A (en) | A kind of wisdom formula highway crusing robot, shared system and business model | |
| CN111562271A (en) | High-speed accurate subway tunnel concrete lining crack check out test set | |
| CN206348155U (en) | Vehicle safety intelligent detecting prewarning system | |
| CN104237257B (en) | A kind of detection device for operation tactics Structural defect | |
| CN104655047A (en) | Rapid and comprehensive tunnel measurement system | |
| CN102211590A (en) | Detecting vehicle for tunnel | |
| CN101509875A (en) | Vision inspection device for railway bridge surface crack | |
| CN206074832U (en) | A kind of railcar roof pantograph foreign matter detection system | |
| CN212255128U (en) | High-speed accurate subway tunnel concrete lining crack check out test set | |
| CN206327389U (en) | A kind of railway positioning system based on contact net bar image recognition | |
| CN205686413U (en) | Portable buggy framework for Traffic Clearance of Urban Rail Transit detection | |
| CN105857341A (en) | Intelligent railway track patrol robot | |
| CN204116247U (en) | A kind of for the comprehensive device for fast detecting of operation tactics Structural defect | |
| CN106981203A (en) | A kind of intelligent managing and control system of road traffic | |
| CN102941860B (en) | A kind of tire tread defects recognition device based on image photographic form | |
| CN107993466A (en) | A kind of traffic congestion traffic lights instruction device based on big data all-in-one machine | |
| CN112045690B (en) | Intelligent inspection robot for rail transit | |
| CN107738665A (en) | A kind of new conductor rail detection device | |
| CN203326480U (en) | Solar power line inspection robot | |
| CN209748704U (en) | Infrared device based on electric power detects | |
| CN205188841U (en) | Overpass beam supports system of patrolling and examining based on many rotor crafts | |
| CN114019950B (en) | Tunnel structure apparent disease intelligent inspection robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |