阅读说明：本技术 一种用于隧道二衬质量的检测装置 (Detection apparatus for be used for two lining qualities in tunnel ) 是由 张泽民 于新波 倪效虎 范吉高 赵长宏 刘文钊 张明祥 梁奎基 张思峰 商淑杰 于 2020-05-09 设计创作，主要内容包括：本发明公开了一种用于隧道二衬质量的检测装置,包括第一运动机构、第二运动机构、紧固装置、检测雷达,所述第二运动机构设置于第一运动机构的上方,所述紧固装置设置于第二运动机构的上方,第二运动机构与紧固装置之间设有第二电动伸缩杆,所述第二电动伸缩杆一端固定在第二运动机构顶部,另一端与紧固装置连接,所述检测雷达安装在紧固装置中,所述第一运动机构底部一侧设有控制器,另一侧设有蓄电池。本发明能够吸附在隧道内壁上,通过装置的移动带动检测雷达对隧道进行检测,保证稳定性检测雷达工作时的稳定性,提高了工作的效率,无需人员手持检测雷达工作,降低了检测人员的工作强度,减少了人工成本。(The invention discloses a detection device for tunnel secondary lining quality, which comprises a first movement mechanism, a second movement mechanism, a fastening device and a detection radar, wherein the second movement mechanism is arranged above the first movement mechanism, the fastening device is arranged above the second movement mechanism, a second electric telescopic rod is arranged between the second movement mechanism and the fastening device, one end of the second electric telescopic rod is fixed at the top of the second movement mechanism, the other end of the second electric telescopic rod is connected with the fastening device, the detection radar is arranged in the fastening device, one side of the bottom of the first movement mechanism is provided with a controller, and the other side of the bottom of the first movement mechanism is provided with a storage battery. The device can be adsorbed on the inner wall of the tunnel, the detection radar is driven to detect the tunnel through the movement of the device, the stability of the stability detection radar during working is ensured, the working efficiency is improved, the detection radar does not need to be held by a person to work, the working intensity of the detection person is reduced, and the labor cost is reduced.)

1. The utility model provides a detection device for tunnel secondary lining quality, its characterized in that includes first motion, second motion, fastener, detects the radar, the second motion sets up in the top of first motion, fastener sets up in the top of second motion, is equipped with second electric telescopic handle between second motion and the fastener, second electric telescopic handle one end is fixed at second motion top, and the other end is connected with fastener, it installs in fastener to detect the radar, first motion bottom one side is equipped with the controller, and the opposite side is equipped with the battery, battery and controller are all fixed on first motion, battery, controller respectively with first motion, second electric telescopic handle electric connection.

2. The device according to claim 1, wherein the first moving mechanism comprises a first supporting plate and a movable plate, the movable plate is hinged to two sides of the first supporting plate, the two movable plates are connected through a connecting rod, two ends of the connecting rod are respectively and obliquely hinged to the movable plates on two sides of the first supporting plate, a first connecting block is fixed to two ends of each movable plate, a flat plate is fixed to one side of the first connecting block, a first micro vacuum pump is fixed to the flat plate, an output end of the first micro vacuum pump penetrates through the flat plate and is connected with the first suction disc, a first electric telescopic rod is arranged on one side of the controller and is fixedly installed at the bottom of the first supporting plate, a second connecting block is fixed to an end of the first electric telescopic rod, and the second connecting block is fixed to the first supporting plate, the first electric telescopic rod and the first micro vacuum pump are respectively electrically connected with the controller and the storage battery.

3. The detecting device for detecting the quality of the tunnel secondary lining according to claim 2, wherein the second moving mechanism includes a second supporting plate, a second micro vacuum pump and a second suction cup, the second supporting plate is in a cross shape and is located above the first supporting plate, a driving motor is fixedly arranged on the second supporting plate, an output shaft of the driving motor is fixedly connected with the first supporting plate, the second micro vacuum pump is fixedly arranged at four ends of the second supporting plate, the second suction cup is connected with an output end of the second micro vacuum pump, and the second micro vacuum pump and the driving motor are respectively electrically connected with the controller and the storage battery.

4. The device for detecting the secondary lining quality of the tunnel according to claim 1, wherein the fastening device comprises a third support plate, a lead screw, a placing box and a clamping plate, the third support plate is fixedly arranged at the end of the second electric telescopic rod, bearing seats are fixedly arranged on two sides of the top of the third support plate, the lead screw is mounted in the two bearing seats, a rocking handle is fixedly arranged at one end of the lead screw, a sliding block is arranged on the lead screw, threaded holes matched with the lead screw are arranged on the sliding block, the placing box is fixedly arranged on the two bearing seats, the clamping plate is arranged in the placing box, guide grooves are arranged on two side walls of the placing box, connecting rods are fixedly arranged at two ends of the sliding block, and the end of the connecting rod passes through the guide grooves.

5. A tunnel secondary lining quality detection apparatus according to claim 4, wherein said connecting rod is "U" shaped.

6. The device according to claim 2, wherein a mounting plate is fixedly arranged on the top of the flat plate, the output end of the first micro vacuum pump passes through the mounting plate, a camera is fixedly arranged on the top of the mounting plate and electrically connected with the storage battery, and a wireless transceiver module is further arranged on the device and mounted on the first supporting plate and electrically connected with the storage battery.

7. The device for detecting the quality of the tunnel secondary lining according to claim 3, wherein the first suction cup and the second suction cup are both in a circular truncated cone shape.

8. The device for detecting the quality of the secondary tunnel lining according to claim 4, wherein the side of the clamping plate, which is in contact with the detection radar, is provided with anti-slip lines, and the inner side wall of the placing box is also provided with anti-slip lines.

Technical Field

The invention belongs to the technical field of tunnel detection equipment, and particularly relates to a detection device for tunnel secondary lining quality.

Background

The secondary lining is a molded concrete or reinforced concrete lining applied on the inner side of a primary support in tunnel engineering construction, and forms a composite lining together with the primary support, the secondary lining plays a role in beautifying the tunnel, supporting surrounding rocks, storing stress of a supporting structure and the like, the secondary lining construction quality is one of key factors influencing the whole construction quality and the attractiveness of the tunnel, and due to various reasons such as construction technology and the like, the secondary lining often has the conditions of cavities, primary lining and secondary lining separation and the like in the secondary lining construction process, and certain influence is brought to a tunnel supporting system and later-stage operation, so that the construction quality of the secondary lining of the tunnel needs to be detected in time after the secondary lining construction, diseases appearing in the secondary lining of the tunnel are treated, and the safe operation of the tunnel is guaranteed.

The method for detecting the quality of the tunnel secondary lining mainly adopts a radar detection mode at present, and the basic principle is as follows: the detection radar antenna is closely attached to the wall surfaces of the two linings, transmits and receives electromagnetic wave signals and transmits the electromagnetic wave signals to the host, and whether the two linings of the tunnel have defects is analyzed by analyzing the electromagnetic wave signals. When detecting tunnel two lining quality, in the handheld scraper bowl that detects the radar loader that stands of detection personnel, it makes it hug closely tunnel two lining surfaces to lift detection radar antenna with the hand, it hugs closely in lining surface and removes to drive the detection radar through the loader motion, thereby realize the continuous collection of data, because the vault in tunnel, the hunch shoulder position is higher, the loader needs to pass through the scraper bowl and promote to certain height, thereby make the handheld detection radar of detection personnel and tunnel contact, the detection personnel during operation need face up and carry out the operation, extremely cause tired operation easily, high in labor strength, sometimes need two detection personnel's alternate operation, the cost of labor has been increased, because manual operation instability is high, the data ubiquitous big situation of error rate that leads to gathering, thereby the efficiency of work has been reduced.

Disclosure of Invention

The device can be adsorbed on the inner wall of the tunnel, the detection radar is driven to detect the tunnel through the movement of the device, the stability of the stability detection radar during working is ensured, the working efficiency is improved, the detection radar does not need to be held by a person to work, the working intensity of the detection person is reduced, and the labor cost is reduced.

In order to achieve the purpose, the invention adopts the technical scheme that:

a detection device for tunnel secondary lining quality comprises a first movement mechanism, a second movement mechanism, a fastening device and a detection radar, wherein the second movement mechanism is arranged above the first movement mechanism, the fastening device is arranged above the second movement mechanism, a second electric telescopic rod is arranged between the second movement mechanism and the fastening device, one end of the second electric telescopic rod is fixed to the top of the second movement mechanism, the other end of the second electric telescopic rod is connected with the fastening device, the detection radar is installed in the fastening device, the fastening device is used for fixing the detection radar, so that stable detection work is guaranteed, a controller is arranged on one side of the bottom of the first movement mechanism, a storage battery is arranged on the other side of the bottom of the first movement mechanism, the storage battery and the controller are both fixed to the first movement mechanism, and the storage battery and the controller are respectively connected with the first movement mechanism, the second movement mechanism, the fastening device and the, The second electric telescopic handle electric connection, the battery is used for providing the electric energy for first motion, second electric telescopic handle, controller, and the controller is used for controlling the work of first motion, second electric telescopic handle.

Preferably, the first movement mechanism comprises a first support plate and movable plates, the movable plates are hinged to two sides of the first support plate, the two movable plates are connected through a connecting rod, two ends of the connecting rod are respectively hinged to the movable plates on two sides of the first support plate in an inclined mode, first connecting blocks are fixed to two ends of each movable plate, a flat plate is fixed to one side of each first connecting block, a first micro vacuum pump is fixedly arranged on each flat plate, the output end of the first micro vacuum pump penetrates through the flat plate and is connected with a first suction disc, a first electric telescopic rod is arranged on one side of the controller and is fixedly mounted at the bottom of the first support plate, a second connecting block is fixed to the end portion of the first electric telescopic rod and is fixed to the first support plate, and the first electric telescopic rod and the first micro vacuum pump are respectively connected to the controller, And the storage batteries are electrically connected.

Preferably, the second motion includes second backup pad, the miniature vacuum pump of second, second sucking disc, the second backup pad is "ten" word form, and the second backup pad is located first backup pad top, the fixed driving motor that is equipped with in the second backup pad, driving motor's output shaft and first backup pad fixed connection, the miniature vacuum pump of second is fixed to be set up in four tip of second backup pad, the second sucking disc is connected with the output of the miniature vacuum pump of second, driving motor are respectively in controller, battery electric connection.

Preferably, the fastening device comprises a third support plate, a screw rod, a placing box and a clamping plate, the third support plate is fixedly arranged at the end part of the second electric telescopic rod, bearing seats are fixedly arranged at two sides of the top of the third support plate, the screw rod is arranged in the two bearing seats, a rocking handle is fixedly arranged at one end of the screw rod, the screw rod can be conveniently held by the rocking handle, so that the screw rod can be conveniently rotated, the working efficiency is improved, a sliding block is arranged on the screw rod, threaded holes matched with the screw rod are arranged on the sliding block, the placing box is fixedly arranged on the two bearing seats, the clamping plate is arranged in the placing box, guide grooves are arranged on two side walls of the placing box, connecting rods are fixedly arranged at two ends of the sliding block, the connecting rods are U-shaped, the end parts of the connecting rods penetrate through the guide grooves to be fixedly connected with the, therefore, the detection radar is fixed, and the stability of the detection radar during working is ensured.

Preferably, the fixed mounting panel that is equipped with in dull and stereotyped top, the mounting panel is passed to first micro vacuum pump output, the fixed camera that is provided with in mounting panel top, camera and battery electric connection still are equipped with wireless transceiver module on this device, wireless transceiver module install on first backup pad and with battery electric connection, the picture that the camera was shot passes through wireless transceiver module and transmits to subaerial display on to be convenient for the environment and the movement route that detection personnel real-time observation device worked.

Preferably, the first sucker and the second sucker are both in a round table shape, so that the contact area of the first sucker and the second sucker with the surface of the second lining of the tunnel is increased, and the working stability of the device is improved.

Preferably, the clamping plate is provided with anti-slip lines on one side contacting with the detection radar, the inner side wall of the storage box is also provided with the anti-slip lines, the detection radar is prevented from sliding downwards during operation through the anti-slip lines, and the stability of the detection radar during operation is improved.

The invention has the beneficial effects that:

1) this device can adsorb on the tunnel inner wall, and the removal through the device drives the detection radar and detects the tunnel, guarantees the stability of stability detection radar during operation, has improved the efficiency of work, need not the handheld detection radar work of personnel, has reduced measurement personnel's working strength, has reduced the cost of labor.

2) The fixed mounting panel that is equipped with in dull and stereotyped top, the mounting panel is passed to first micro vacuum pump output, the fixed camera that is provided with in mounting panel top, camera and battery electric connection still are equipped with wireless transceiver module on this device, wireless transceiver module install on first backup pad and with battery electric connection, the picture that the camera was shot passes through wireless transceiver module and transmits to subaerial display on to be convenient for the environment and the motion route that detection personnel real-time observation device worked.

3) The first sucker and the second sucker are both in a round table shape, so that the contact area of the first sucker and the second sucker with the surface of the second lining of the tunnel is increased, and the working stability of the device is improved.

4) One side of clamp plate and detection radar contact is equipped with anti-skidding line, also is equipped with anti-skidding line on placing the box inside wall, prevents to detect the radar during operation through anti-skidding line and wants the lapse, has improved the stability that detects the radar during operation.

Drawings

FIG. 1 is a schematic structural diagram of a device for detecting the quality of a tunnel secondary lining according to the present invention.

FIG. 2 is another structural diagram of the detecting device for tunnel secondary lining quality according to the present invention.

FIG. 3 is a schematic structural diagram of a fastening device in the detection device for tunnel secondary lining quality according to the invention.

In the figure: 1. a first movement mechanism; 101. a first support plate; 102. a movable plate; 103. a first connection block; 104. a first micro vacuum pump; 105. a first suction cup; 106. a first electric telescopic rod; 107. a connecting rod; 108. a second connecting block; 109. a flat plate; 2. a second movement mechanism; 201. a second support plate; 202. a second micro vacuum pump; 203. a second suction cup; 204. a drive motor; 3. a second electric telescopic rod; 4. a fastening device; 401. a third support plate; 402. a bearing seat; 403. a lead screw; 404. a slider; 405. a connecting rod; 406. shaking the handle; 407. placing the box; 408. a clamping plate; 409. a guide groove; 5. detecting a radar; 6. a controller; 7. a storage battery; 8. mounting a plate; 9. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3, and it is obvious 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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The utility model provides a detection device for tunnel second lining quality, includes first motion 1, second motion 2, fastener 4, detects radar 5, second motion 2 sets up in the top of first motion 1, fastener 4 sets up in the top of second motion 2, is equipped with second electric telescopic handle 3 between second motion 2 and the fastener 4, second electric telescopic handle 3 one end is fixed at second motion 2 top, and the other end is connected with fastener 4, it installs in fastener 4 to detect radar 5, and fastener 4 is used for fixing detection radar 5 to guarantee the stable clear of detection work, first motion 1 bottom one side is equipped with controller 6, and the opposite side is equipped with battery 7, battery 7 all fixes on first motion 1 with controller 6, battery 7, The controller 6 is respectively electrically connected with the first motion mechanism 1, the second motion mechanism 2 and the second electric telescopic rod 3, the storage battery 7 is used for providing electric energy for the first motion mechanism 1, the second motion mechanism 2, the second electric telescopic rod 3 and the controller 6, the controller 6 is used for controlling the first motion mechanism 1, the second motion mechanism 2 and the second electric telescopic rod 3 to work, and the controller 6 is a commercially available mature product, for example, a model BZ2046-T type microcontroller.

The first movement mechanism 1 comprises a first support plate 101 and movable plates 102, the movable plates 102 are hinged to two sides of the first support plate 101, the two movable plates 102 are connected through a connecting rod 107, two ends of the connecting rod 107 are respectively hinged to the movable plates 102 on two sides of the first support plate 101 in an inclined manner, first connecting blocks 103 are fixed to two ends of each movable plate 102, a flat plate 109 is fixed to one side of each first connecting block 103, a first micro vacuum pump 104 is fixed to the flat plate 109, an output end of the first micro vacuum pump 104 penetrates through the flat plate 109 and is connected with a first suction cup 105, a mounting plate 8 is fixed to the top of the flat plate 109, an output end of the first micro vacuum pump 104 penetrates through the mounting plate 8, a camera 9 is fixed to the top of the mounting plate 8, the camera 9 is electrically connected with a storage battery 7, and a wireless transceiver module is arranged on the device, and mounted on the first support plate 101 and electrically connected with, the picture that camera 9 was shot is transmitted to subaerial display through wireless transceiver module on to be convenient for the environment and the movement route that detection personnel real-time observation device worked, 6 one side of controller is equipped with first electric telescopic handle 106, first electric telescopic handle 106 fixed mounting is in first backup pad 101 bottom, first electric telescopic handle 106 end fixing has second connecting block 108, second connecting block 108 is fixed on the fly leaf 102 of first backup pad 101 one side, first electric telescopic handle 106, first micro vacuum pump 104 are respectively in controller 6, battery 7 electric connection.

The second movement mechanism 2 comprises a second support plate 201, a second micro vacuum pump 202 and a second suction cup 203, the second support plate 201 is in a cross shape, the second support plate 201 is located above the first support plate 101, a driving motor 204 is fixedly arranged on the second support plate 201, an output shaft of the driving motor 204 is fixedly connected with the first support plate 101, the second micro vacuum pump 202 is fixedly arranged at four ends of the second support plate 201, the second suction cup 203 is connected with an output end of the second micro vacuum pump 202, the first suction cup 105 and the second suction cup 203 are in a circular truncated cone shape, so that the contact area between the first suction cup 105 and the second suction cup 203 and the surface of the second lining of the tunnel is increased, the stability of the device during operation is improved, and the second micro vacuum pump 202 and the driving motor 204 are respectively electrically connected with the controller 6 and the storage battery 7.

The fastening device 4 comprises a third supporting plate 401, a screw 403, a placing box 407 and a clamping plate 408, the third supporting plate 401 is fixedly arranged at the end of the second electric telescopic rod 3, bearing seats 402 are fixedly arranged at two sides of the top of the third supporting plate 401, the screw 403 is mounted in the two bearing seats 402, one end of the screw 403 is fixedly provided with a rocking handle 406, the rocking handle 406 is convenient for the screw 403 to hold, so that the screw 403 can be conveniently rotated, the working efficiency is improved, the screw 403 is provided with a sliding block 404, the sliding block 404 is provided with a threaded hole matched with the screw 403, the placing box 407 is fixedly arranged on the two bearing seats 402, the clamping plate 408 is arranged in the placing box 407, two side walls of the placing box 407 are provided with guide grooves 409, two ends of the sliding block 404 are fixedly provided with connecting rods 405, the connecting rods 405 are U-shaped, and the ends of the connecting, rotate lead screw 403 through waveing handle 406, slider 404 on the lead screw 403 drives connecting rod 405 and clamp plate 408 and removes to detection radar 5 one side to the realization is to detection radar 5's fixed, guarantees the stability of detection radar 5 during operation, clamp plate 408 is equipped with anti-skidding line with one side of detecting radar 5 contact, places also to be equipped with anti-skidding line on the box 407 inside wall, prevents to detect the radar during operation through anti-skidding line and wants the lapse, has improved the stability of detecting the radar during operation.

The detection device for the quality of the tunnel secondary lining works as follows: the second motion mechanism enables the second sucker to be adsorbed on the side wall through the work of the second micro vacuum pump, the clamping device and the detection radar are driven to move through the extension of the second electric telescopic rod, the detection radar is contacted with the two lining side walls, the first electric telescopic rod extends to drive the movable plate on one side of the first supporting plate to move forwards, one end of the two movable plates is hinged through the connecting rod, one end of the two movable plates moves towards the opposite direction, the first micro vacuum pump starts to work, the first sucker is adsorbed with the side wall, the second micro vacuum pump starts to work, the second sucker is separated from the side wall, the first electric telescopic rod contracts, the movable end of the first electric telescopic rod is fixed, the first electric telescopic rod drives the first supporting plate and the second motion mechanism to move forwards, the driving motor rotates to drive the first supporting plate to rotate to adjust the angle, the two movable plates adjust the, therefore, the tunnel secondary lining is linearly detected, and the picture shot by the camera on the mounting plate is transmitted to the display on the ground through the wireless transceiver module, so that the detection personnel can conveniently observe the working environment and the movement route of the device in real time.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.