CN205334229U - Tunnel lining detection device and detection car - Google Patents
Tunnel lining detection device and detection car Download PDFInfo
- Publication number
- CN205334229U CN205334229U CN201520945390.XU CN201520945390U CN205334229U CN 205334229 U CN205334229 U CN 205334229U CN 201520945390 U CN201520945390 U CN 201520945390U CN 205334229 U CN205334229 U CN 205334229U
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- mechanical arm
- tunnel
- operating platform
- detecting device
- geological radar
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Abstract
The utility model belongs to the technical field of the tunnel lining detection technique and specifically relates to a tunnel lining detection device and detection car is related to, tunnel lining detection device includes: operation platform, support, first arm and a geological radar, the one end setting of first arm is on operation platform, and the other end is connected with a geological radar, a geological radar is used for detecting the haunch lining cutting of tunnel both sides, operation platform is used for setting up at the automobile body. The utility model provides a tunnel lining detection device, when first arm met the barrier, the user adjusted the position of first arm to adjust first arm to the tunnel lining haunch by the distance of the face surveyed, and then make first arm avoid the barrier fast, avoided parkking repeatedly when detecting tunnel lining, saved the time, improved detection efficiency.
Description
Technical field
This utility model relates to tunnel-liner detection technique field, especially relates to a kind of tunnel-liner detecting device and detection car。
Background technology
Along with the development of China's economy, railway systems are developed rapidly。Railway tunnel is to build in underground or under water and place an iron railway for the current building of rolling stock。Lining cutting refers to as preventing surrouding rock deformation or caving in, along the permanent supporting construction that the materials such as tunnel trunk periphery armored concrete are built。The quality of railway tunnel lining decides its service life and safety, and therefore, railroad maintenance personnel need regularly to the closely knit situation of the quality of railway tunnel lining and behind, for instance, reinforcing bar, steel arch-shelf distribution etc., detect。
Tunnel-liner detecting device in correlation technique includes car body, control system and five mechanical arms。One end fixed installation geological radar of every mechanical arm, the other end is arranged on car body。Set-up of control system, on car body, rotates on car body for controlling every mechanical arm。In use, user is by controlling the position controlling system fading margin mechanical arm on car body, so that tunnel-liner to be detected。
But, tunnel-liner detecting device in correlation technique, when running into the barriers such as contact net in detection process and needing adjusting mechanical arm position, user is relatively low by the sensitivity controlling system fading margin mechanical arm, the mechanical arm response time is longer, therefore, need when running into barrier to stop mechanical arm position is adjusted by car body。When barrier comparatively dense, user needs parking repeatedly to carry out adjusting mechanical arm。Therefore, the tunnel-liner detecting device in correlation technique operationally needs to consume the substantial amounts of time, and work efficiency is relatively low。
Utility model content
The purpose of this utility model is in that to provide tunnel-liner detecting device and detection car, to solve the technical problem that in prior art, the tunnel-liner detection efficiency of existence is low。
The tunnel-liner detecting device that this utility model provides, including: operating platform, support, the first mechanical arm and the first geological radar；Support is arranged on the operational platform；One end of first mechanical arm is slidably installed on support, and the other end and the first geological radar connect；First geological radar is used for detecting the haunch lining cutting of both sides, tunnel；Operating platform is for being arranged on car body。
Further, operating platform is additionally provided with the second mechanical arm；One end of second mechanical arm is arranged on the operational platform, and the other end is provided with the second geological radar；Second geological radar is used for detecting tunnel vault lining cutting。
Further, support is provided with slide block；Being provided with chute on slide block, the first mechanical arm is slidably installed in chute。
Further, support includes protective frame, rotates bar and connecting rod；The one end rotating bar is rotationally connected with operating platform, and the other end is rotationally connected slide block；On connecting rod, the direction extended along, it is provided with mounting hole, one end of connecting rod is rotationally connected with rotating bar；Protective frame is enclosed and is set on the operational platform；Protective frame is provided with fixing hole, utilizes bolt to be located in mounting hole and fixing hole successively, so that connecting rod and protective frame are fixed。
Further, operating platform is additionally provided with air pump and hydraulic cylinder；Second mechanical arm includes level Four cylinder barrel；One end of second mechanical arm is provided with air inlet；The air inlet connection of air pump and the second mechanical arm, for driving the cylinder barrels at different levels of the second mechanical arm to stretch；Air pump is for being connected with external power source；Second mechanical arm connects adjustment structure away from one end of air pump；Adjust and structure is provided with the second geological radar, adjust structure for adjusting the angle of the second geological radar；One end of hydraulic cylinder is hinged with the second mechanical arm, and the other end is hinged with operating platform。
Further, operating platform is hoistable platform；Protective frame is enclosed and is located on hoistable platform。
Further, the first mechanical arm is two；Two the first mechanical arms lay respectively at the both sides of the second mechanical arm。
Further, on the first mechanical arm, along the direction that the first mechanical arm extends, being provided with dentalation, dentalation is for being fastened on protective frame。
Further, first handle mechanically it is provided with。
Further, this utility model also provides for a kind of detection car, including car body and tunnel-liner detecting device；Operating platform is arranged on car body；Car body is used for Mobile operating platform。
The tunnel-liner detecting device that this utility model provides, the first GPR detection tunnel haunch lining cutting on the first mechanical arm on the operational platform, and is passed through in user station, by the second GPR detection tunnel vault lining cutting on the second mechanical arm。When the first mechanical arm runs into barrier, user manually slides first mechanical arm position on support, thus adjusting first mechanical arm distance to tunnel-liner haunch tested surface, and then makes the first quick avoiding obstacles of mechanical arm。When the second mechanical arm runs into barrier, the position of automatically controlled adjustment the second mechanical arm of user, thus adjusting second mechanical arm distance to tunnel vault tested surface, and then make the second quick avoiding obstacles of mechanical arm。
The tunnel-liner detecting device that this utility model provides, when the first mechanical arm runs into barrier, user manually slides first mechanical arm position on support, thus adjusting first mechanical arm distance to tunnel-liner haunch tested surface, and then make the first quick avoiding obstacles of mechanical arm, when the second mechanical arm runs into barrier, the position of automatically controlled adjustment the second mechanical arm of user, thus adjusting second mechanical arm distance to tunnel vault tested surface, and then make the second quick avoiding obstacles of mechanical arm, avoid and repeatedly stop when detecting tunnel-liner, save the time, improve detection efficiency。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
The structural representation of the tunnel-liner detecting device that Fig. 1 provides for this utility model embodiment；
The enlarged drawing of the first mechanical arm and the second mechanical arm in the tunnel-liner detecting device that Fig. 2 provides for another embodiment of this utility model；
Fig. 3 is the enlarged drawing of the first mechanical arm in the tunnel-liner detecting device of the another embodiment offer of this utility model。
Accompanying drawing labelling:
1-car body；2-the first mechanical arm；3-hoistable platform；
4-the first geological radar；5-slide block；6-protective frame；
7-the second mechanical arm；8-the second geological radar；9-rotates bar；
10-connecting rod；11-hydraulic cylinder；12-dentalation；
13-adjusts structure；14-handle。
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model。Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance。
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals。For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model。
The structural representation of the tunnel-liner detecting device that Fig. 1 provides for this utility model embodiment；As it is shown in figure 1, the tunnel-liner detecting device that the present embodiment provides, including: operating platform, support, the first mechanical arm 2 and the first geological radar 4；Support is arranged on the operational platform；One end of first mechanical arm 2 is slidably installed on support, and the other end and the first geological radar 4 connect；First geological radar 4 is used for detecting the haunch lining cutting of both sides, tunnel；Operating platform is used for being arranged on car body 1。
Wherein, the version of operating platform can be multiple, for instance, operating platform includes cylinder and gripper shoe, and one end of cylinder is arranged on car body 1, and the other end connects gripper shoe。User starts cylinder, makes cylinder extend to predeterminated position, thus realizing the adjustment of gripper shoe height。
It is preferred that the first geological radar 4 is apart from tunnel-liner tested surface 5cm to 10cm。
The tunnel-liner detecting device that the present embodiment provides, tunnel haunch lining cutting on the operational platform, and is detected by the first geological radar 4 on the first mechanical arm 2 in user station。When the first mechanical arm 2 runs into barrier, user manually slides first mechanical arm 2 position on support, thus adjusting first mechanical arm 2 distance to tunnel-liner haunch tested surface, and then makes the first mechanical arm 2 avoiding obstacles。
The tunnel-liner detecting device that the present embodiment provides, when the first mechanical arm 2 runs into barrier, user manual sliding extension the first mechanical arm 2 position on support, thus adjusting first mechanical arm 2 distance to tunnel-liner haunch tested surface, and then make the first quick avoiding obstacles of mechanical arm 2, avoid and repeatedly stop when detecting tunnel-liner, save the time, improve detection efficiency。
As it is shown in figure 1, on the basis of above-described embodiment, further, operating platform is additionally provided with the second mechanical arm 7；One end of second mechanical arm 7 is arranged on the operational platform, and the other end is provided with the second geological radar 8；Second geological radar 8 is used for detecting tunnel vault lining cutting。
Wherein, the second mechanical arm 7 can be random length, for instance: 3.5m or 5.6m etc.。It is preferred that the second mechanical arm 7 elongation is 5.6m, the second mechanical arm 7 adopts the elongation of 5.6m can realize the detection to differing heights haved project lawer vault lining cutting。
The tunnel-liner detecting device that the present embodiment provides, when the second mechanical arm 7 runs into barrier, user controls second mechanical arm 7 height on hoistable platform, thus adjusting second mechanical arm 7 distance to tunnel-liner vault, and then make the second quick avoiding obstacles of mechanical arm 7, avoid and repeatedly stop when detecting tunnel-liner, save the time, improve detection efficiency。
In the present embodiment, the second geological radar 8 is used for detecting tunnel vault lining cutting, so can make user detection vault lining cutting while detection haunch lining cutting, convenient use。
As it is shown in figure 1, on the basis of above-described embodiment, further, support is provided with slide block 5；Being provided with chute on slide block 5, the first mechanical arm 2 is slidably installed in chute。
Wherein, the version of slide block 5 and chute can be multiple, for instance, slide block 5 is square, and chute takes the shape of the letter U, and the first mechanical arm 2 is arranged in U-lag。
First mechanical arm 2 can include the first sub-arm and the second sub-arm；First sub-arm is the hollow housing of one end open；The opening of the first sub-arm is set in one end of the second sub-arm；The other end of the first sub-arm is provided with the first geological radar 4；First sub-arm is provided with the first screwed hole；Second sub-arm is provided with multiple second screwed hole；First bolt is located in the first screwed hole and second screwed hole successively, the first sub-arm and the second sub-arm to be connected；The other end of the second sub-arm is arranged on support；User, by being slided relative to the first sub-arm by the second sub-arm, adjusts the entire length of the first mechanical arm 2, so that the first mechanical arm 2 is applicable to the haunch lining of different in width。It addition, when tunnel haunch narrower width, the second sub-arm can be contracted in the first sub-arm by user, thus shortening the length of the first mechanical arm 2, and then haunch lining cutting is detected, its regulative mode is simple, easily operates。
The material of the first mechanical arm 2 can be multiple, for instance: aluminium alloy or cast steel etc.。It is preferred that the first mechanical arm 2 is aluminium alloy, aluminium alloy light weight, facilitate user that the first mechanical arm 2 is adjusted, save user strength。
In the present embodiment, the setting of slide block 5, at the first mechanical arm 2 when running into barrier, the first mechanical arm 2 is carried out sliding extension by the person of being easy to use, thus avoiding obstacles, convenient use。
The enlarged drawing of the first mechanical arm and the second mechanical arm in the tunnel-liner detecting device that Fig. 2 provides for another embodiment of this utility model；As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, support includes protective frame 6, rotates bar 9 and connecting rod 10；The one end rotating bar 9 is rotationally connected with operating platform, and the other end is rotationally connected slide block 5；On connecting rod 10, the direction extended along, it is provided with mounting hole, one end of connecting rod 10 is rotationally connected with rotating bar 9；Protective frame 6 is enclosed and is set on the operational platform；Protective frame 6 is provided with fixing hole, utilizes bolt to be located in mounting hole and fixing hole successively, so that connecting rod 10 and protective frame 6 are fixed。
Wherein, the first mechanical arm 2 can rotate unspecified angle relative to operating platform, it is preferred that, the first mechanical arm 2 rotates 0 °-45 ° relative to operating platform。
User adjusts the angle of the first mechanical arm 2 and operating platform by rotation bar 9 and connecting rod 10, adjust the position of the first geological radar 4, so that the first mechanical arm 2 can detect the haunch lining cutting within the scope of certain angle in the process of detection, simple in construction, swift to operate。
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, operating platform is additionally provided with air pump and hydraulic cylinder 11；Second mechanical arm 7 includes level Four cylinder barrel；One end of second mechanical arm 7 is provided with air inlet；The air inlet connection of air pump and the second mechanical arm 7, for driving the cylinder barrels at different levels of the second mechanical arm 7 to stretch；Air pump is for being connected with external power source；Second mechanical arm 7 connects adjustment structure 13 away from one end of air pump；Adjust and structure 13 is provided with the second geological radar 8, adjust structure 13 for adjusting the angle of the second geological radar 8；One end of hydraulic cylinder 11 is hinged with the second mechanical arm 7, and the other end is hinged with operating platform。
Wherein, the second mechanical arm 7 can rotate unspecified angle relative to operating platform, it is preferred that, the second mechanical arm 7 rotates 0 °-45 ° relative to operating platform。
It can be multiple for adjusting structure 13, for instance: The Cloud Terrace etc.。Adjust structure 13 and can rotate unspecified angle relative to the second mechanical arm 7, it is preferred that, adjust structure 13 and can rotate 0 °-30 ° relative to the second mechanical arm 7。
User electric control starting air pump, controls the second mechanical arm 7 cylinder barrel at different levels and extends to predeterminated position, and the second geological radar 8 detects tunnel vault lining cutting。User starts hydraulic cylinder 11, makes the pendulum angle that hydraulic cylinder 11 adjusts the second mechanical arm 7 reach predeterminated position。The electronic manipulation of user adjusts structure 13 and rotates, thus adjusting the angle of the second geological radar 8, and then meets the second geological radar 8 just to vault lining。
In the present embodiment, adopt air pump to adjust second geological radar 8 distance to operating platform, so that the second mechanical arm 7 is applicable to the tunnel vault lining cutting of detection differing heights, enhance the suitability of the second mechanical arm 7。It addition, by the angle adjusting structure 13 adjustable the second geological radar 8 and vault tested surface so that the second geological radar 8, just to vault lining cutting, improves detection accuracy。
As shown in figures 1 and 3, on the basis of above-described embodiment, further, operating platform is hoistable platform 3；Protective frame 6 is enclosed and is located on hoistable platform 3。
Wherein, the kind of hoistable platform 3 can be multiple, for instance: from drive pattern, there are hydraulic up-down platform, electric lifting platform；From version, there are crank arm type hoistable platform, Telescopic cylindrical type lifting platform and scissor-type lifting platform etc.。It is preferred that employing scissor-type lifting platform, hydraulic-driven is utilized to lift, convenient use。
In the present embodiment, user can adjust the height of the first mechanical arm 2 and the second mechanical arm 7 by regulating the height of hoistable platform 3, so that the first mechanical arm 2 can detect the tunnel haunch lining cutting of different gauge, second mechanical arm 7 can detect the tunnel vault lining cutting of different gauge, has saved production cost。It addition, adjusted the height of the first mechanical arm 2 by hoistable platform 3, the length of the first mechanical arm 2 can be reduced, further save production cost, reduce tunnel-liner detecting device overall weight, facilitate user it is moved and uses。
As it is shown in figure 1, on the basis of above-described embodiment, further, the first mechanical arm 2 is two；Two the first mechanical arms 2 lay respectively at the both sides of the second mechanical arm 7。
In the present embodiment, the first mechanical arm 2 is set to two, and lays respectively at the both sides of the second mechanical arm 7, it is possible to make user vault and both sides haunch lining cutting be detected simultaneously, convenient use。
Fig. 3 is the enlarged drawing of the first mechanical arm 2 in the tunnel-liner detecting device of the another embodiment offer of this utility model, as shown in Figure 3, on the basis of above-described embodiment, further, on first mechanical arm 2, along the direction that the first mechanical arm 2 extends, being provided with dentalation 12, dentalation 12 is used for being fastened on protective frame 6。
In the present embodiment, the first mechanical arm 2 is fastened in protective frame 6 by dentalation 12 by user, it is to avoid the first mechanical arm 2 slides in protective frame 6, enhances the first mechanical arm 2 steadiness in use。
As it is shown on figure 3, on the basis of above-described embodiment, further, first is mechanically provided with handle 14。
Wherein, handle 14 can be one, it is also possible to for plural multiple。It is preferred that handle 14 is multiple；Multiple handles 14 are spaced apart and arranged on the first mechanical arm 2 successively, be not so easy to use person and the first mechanical arm 2 is puted forth effort。It addition, multiple handles 14 also can make user adjust the impetus to the first mechanical arm 2, convenient use by holding the handle 14 of different parts。
In the present embodiment, being provided with handle 14 on the first mechanical arm 2, the first mechanical arm 2 is puted forth effort by the person of being easy to use, convenient use。
As it is shown in figure 1, on the basis of above-described embodiment, further, the present embodiment also provides for a kind of detection car, including car body 1 and tunnel-liner detecting device；Operating platform is arranged on car body 1；Car body 1 is for Mobile operating platform。
In the present embodiment, when the first mechanical arm 2 runs into barrier, user manual sliding extension the first mechanical arm 2 position on support, thus adjusting first mechanical arm 2 distance to tunnel-liner haunch tested surface, and then make the first quick avoiding obstacles of mechanical arm 2。When the second mechanical arm 7 runs into barrier, the position of automatically controlled adjustment the second mechanical arm 7 of user, thus adjusting second mechanical arm 7 distance to tunnel vault tested surface, and then make the second quick avoiding obstacles of mechanical arm 7, avoid and repeatedly stop when detecting tunnel-liner, save the time, improve detection efficiency。
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model。
Claims (10)
1. a tunnel-liner detecting device, it is characterised in that including: operating platform, support, the first mechanical arm and the first geological radar；
Described support is arranged on described operating platform；One end of described first mechanical arm is slidably installed on described support, and the other end is connected with described first geological radar；Described first geological radar is used for detecting the haunch lining cutting of both sides, tunnel；Described operating platform is for being arranged on car body。
2. tunnel-liner detecting device according to claim 1, it is characterised in that be additionally provided with the second mechanical arm on described operating platform；
One end of described second mechanical arm is arranged on described operating platform, and the other end is provided with the second geological radar；Described second geological radar is used for detecting tunnel vault lining cutting。
3. tunnel-liner detecting device according to claim 1, it is characterised in that be provided with slide block on described support；
Being provided with chute on described slide block, described first mechanical arm is slidably installed in described chute。
4. tunnel-liner detecting device according to claim 3, it is characterised in that described support includes protective frame, rotates bar and connecting rod；
One end of described rotation bar and described operating platform are rotationally connected, and the other end is rotationally connected described slide block；On described connecting rod, the direction extended along, it is provided with mounting hole, one end of described connecting rod and described rotation bar are rotationally connected；Described protective frame is enclosed and is located on described operating platform；Described protective frame is provided with fixing hole, utilizes bolt to be located in described mounting hole and described fixing hole successively, so that described connecting rod and described protective frame are fixed。
5. tunnel-liner detecting device according to claim 2, it is characterised in that be additionally provided with air pump and hydraulic cylinder on described operating platform；
Described second mechanical arm includes level Four cylinder barrel；The lower end of described second mechanical arm is provided with air inlet；Described air pump connects with the air inlet of described second mechanical arm, for driving the cylinder barrels at different levels of described second mechanical arm to stretch；Described air pump is for being connected with external power source；
Described second mechanical arm connects adjustment structure away from one end of described air pump；Being provided with the second geological radar in described adjustment structure, described adjustment structure is for adjusting the angle of described second geological radar；One end of described hydraulic cylinder is hinged with described second mechanical arm, and the other end is hinged with described operating platform。
6. tunnel-liner detecting device according to claim 4, it is characterised in that described operating platform is hoistable platform；
Described protective frame is enclosed and is located on described hoistable platform。
7. tunnel-liner detecting device according to claim 2, it is characterised in that described first mechanical arm is two；
Two described first mechanical arms lay respectively at the both sides of described second mechanical arm。
8. tunnel-liner detecting device according to claim 4, it is characterised in that on described first mechanical arm, along the direction that described first mechanical arm extends, is provided with dentalation, and described dentalation is for being fastened on described protective frame。
9. the tunnel-liner detecting device according to any one of claim 1-7, it is characterised in that be provided with handle on described first mechanical arm。
10. a detection car, it is characterised in that include car body and the tunnel-liner detecting device as described in any one of claim 1-9；
Described operating platform is arranged on described car body；Described car body is used for moving described operating platform。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945390.XU CN205334229U (en) | 2015-11-24 | 2015-11-24 | Tunnel lining detection device and detection car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945390.XU CN205334229U (en) | 2015-11-24 | 2015-11-24 | Tunnel lining detection device and detection car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334229U true CN205334229U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945390.XU Expired - Fee Related CN205334229U (en) | 2015-11-24 | 2015-11-24 | Tunnel lining detection device and detection car |
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| Country | Link |
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| CN (1) | CN205334229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining detecting device and detecting vehicle |
| CN109080649A (en) * | 2018-08-15 | 2018-12-25 | 深圳市粤通建设工程有限公司 | Tunnel testing vehicle |
| CN109488384A (en) * | 2018-12-28 | 2019-03-19 | 山东大学 | One kind being suitable for tunnel-liner automatic checkout system and method |
| CN109946695A (en) * | 2019-03-26 | 2019-06-28 | 中国铁建重工集团有限公司 | Lining quality of channel device and detection vehicle |
-
2015
- 2015-11-24 CN CN201520945390.XU patent/CN205334229U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302143A (en) * | 2015-11-24 | 2016-02-03 | 中国铁道科学研究院 | Tunnel lining detecting device and detecting vehicle |
| CN109080649A (en) * | 2018-08-15 | 2018-12-25 | 深圳市粤通建设工程有限公司 | Tunnel testing vehicle |
| CN109080649B (en) * | 2018-08-15 | 2019-12-20 | 深圳市粤通建设工程有限公司 | Tunnel detection vehicle |
| CN109488384A (en) * | 2018-12-28 | 2019-03-19 | 山东大学 | One kind being suitable for tunnel-liner automatic checkout system and method |
| CN109946695A (en) * | 2019-03-26 | 2019-06-28 | 中国铁建重工集团有限公司 | Lining quality of channel device and detection vehicle |
| CN109946695B (en) * | 2019-03-26 | 2024-03-08 | 中国铁建重工集团股份有限公司 | Tunnel lining quality detection device and detection vehicle |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |