Tunnel wall detection device

Abstract

The utility model relates to the technical field of tunnel detection, and specifically to a tunnel wall detection device, comprising a trolley, a detection box, three detection mechanisms, a slide rail, a pulley, a motor, a telescopic rod, a mounting box, a spring and a marking pen, wherein the detection box is detachably connected to the trolley, the three detection mechanisms are detachably connected to the detection box, the slide rail is detachably connected to the detection box, the pulley is detachably connected to the slide rail, the motor is detachably connected to the pulley, the telescopic rod is fixedly connected to the output end of the motor, the mounting box is detachably connected to the telescopic rod, one end of the spring is detachably connected to the mounting box, one end of the marking pen is detachably connected to the spring, and the other end of the marking pen is detachably connected to the mounting box. Through the above-mentioned structural arrangement, the problem of not being able to mark the problematic area in time when a problem with the tunnel wall is detected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel detection, in particular to a tunnel wall detection device. Background Art

[0002] At present, in the field of tunnels, large-scale and efficient excavation machinery should be put into use. However, due to the limitation of technical level, it is difficult for large-scale machinery to perfectly excavate and protect tunnels. After excavation, the tunnel wall may be uneven. In the later repair, it mainly relies on manual observation and detection, and also relies on geological radar for detection, but workers will inevitably not pay attention and it is easy to damage the geological radar instrument.

[0003] To solve the above problems, the prior art patent (CN205138407U) discloses a tunnel wall detection device, including a frame and a rolling wheel installed at the bottom of the frame. The frame is provided with a plurality of arc-shaped arc ribs, and also includes a retractable support rod and a retractable button for controlling the retractable rod. The arc ribs are connected to the frame through the support rod. The plurality of arc ribs can be connected end to end in sequence to form a measuring ring that fits the contour of the tunnel wall, and the arc ribs can be separated from the tunnel wall by the retractable support rod. The device saves manpower and improves work efficiency and measurement accuracy.

[0004] However, in the above-mentioned prior art, when a problem is detected on the tunnel wall, the problematic area cannot be marked in time. Utility Model Content

[0005] The utility model aims to provide a tunnel wall detection device, which solves the technical problem in the prior art that when problems with the tunnel wall are detected, the problematic areas cannot be marked in time.

[0006] To achieve the above-mentioned purpose, the utility model adopts a tunnel wall detection device, including a trolley, a detection box, three detection mechanisms, a slide rail, a pulley, a motor, a telescopic rod, a mounting box, a spring and a marking pen. The detection box is detachably connected to the trolley and is located at the upper end of the trolley, the three detection mechanisms are detachably connected to the detection box and are evenly arranged at one end of the detection box, the slide rail is detachably connected to the detection box and is located at the front end of the detection box, the pulley is detachably connected to the slide rail and is located inside the slide rail, the motor is detachably connected to the pulley and is located at one end of the pulley, the telescopic rod is fixedly connected to the output end of the motor, the mounting box is detachably connected to the telescopic rod and is located at one end of the telescopic rod, one end of the spring is detachably connected to the mounting box and is located inside the mounting box, one end of the marking pen is detachably connected to the spring and is located at one end of the spring, and the other end of the marking pen is detachably connected to the mounting box and is located at one end of the mounting box.

[0007] The cart comprises a base, a handle and a plurality of universal wheels. The handle is detachably connected to the base and is located at one end of the base. The plurality of universal wheels are detachably connected to the base and are evenly arranged at the lower end of the base.

[0008] Wherein, each of the detection mechanisms comprises a cylinder and a measuring ring, and the measuring ring is fixedly connected to the output end of the cylinder.

[0009] Wherein, the pulley includes a driver and a guide wheel, and the guide wheel is detachably connected to the driver and is located at one end of the driver.

[0010] Wherein, the telescopic rod comprises a screw rod and a moving rod, the screw rod is fixedly connected to the output end of the motor, and the moving rod is detachably connected to the screw rod and is located on the outer surface of the screw rod.

[0011] Wherein, the tunnel wall detection device also includes screws, bolts and warning lights, the warning light is detachably connected to the detection box and is located at the upper end of the detection box, one end of the screw is detachably connected to the warning light and is located at one end of the warning light, and passes through the warning light, the other end of the screw is detachably connected to the detection box and is located at one end of the detection box, and the bolt is detachably connected to the screw and is located at one end of the screw.

[0012] The utility model provides a tunnel wall detection device, wherein the slide rail is detachably connected to the detection box and is located at the front end of the detection box, the pulley is detachably connected to the slide rail and is located inside the slide rail, the motor is detachably connected to the pulley and is located at one end of the pulley, the telescopic rod is fixedly connected to the output end of the motor, the installation box is detachably connected to the telescopic rod and is located at one end of the telescopic rod, one end of the spring is detachably connected to the installation box and is located inside the installation box, one end of the marking pen is detachably connected to the spring and is located at one end of the spring, and the other end of the marking pen ... spring, and the other end of the marking pen is fixedly connected to the output end of the motor, and the installation box is detachably connected to the telescopic rod and is located at one end of the telescopic rod. The mounting box is detachably connected and is located at one end of the mounting box. When a problem is found, the motor drives the telescopic rod to rotate and extend the telescopic rod. The telescopic rod drives the marking pen to move through the mounting box to move the marking pen to contact the tunnel wall. The spring is used to buffer the marking pen when it contacts the tunnel wall to avoid damage to the marking pen. The motor is then driven by the pulley to move in the slide rail, thereby driving the marker to mark along the curvature of the tunnel wall. This method can effectively solve the problem of not being able to mark the problematic area in time when a problem is detected on the tunnel wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the pulley of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the second embodiment of the utility model.

[0017] Figure 4 The utility model Figure 3 A magnified view of the structure at A.

[0018] 101-detection box, 102-slide rail, 103-motor, 104-installation box, 105-spring, 106-marking pen, 107-base, 108-handle, 109-universal wheel, 110-cylinder, 111-measuring ring, 112-driver, 113-guide wheel, 114-screw, 115-moving rod, 201-screw, 202-bolt, 203-warning light. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the pulley of the utility model.

[0022] The utility model provides a tunnel wall detection device, including a detection box 101, a slide rail 102, a motor 103, a mounting box 104, a spring 105, a marking pen 106, a base 107, a handle 108, a universal wheel 109, a cylinder 110, a measuring ring 111, a driver 112, a guide wheel 113, a screw 114 and a moving rod 115. The above-mentioned solution solves the problem that when a problem is detected in the tunnel wall, the problematic area cannot be marked in time.

[0023] According to this specific embodiment, the detection box 101 is detachably connected to the cart and is located at the upper end of the cart, the three detection mechanisms are detachably connected to the detection box 101 and are evenly arranged at one end of the detection box 101, the slide rail 102 is detachably connected to the detection box 101 and is located at the front end of the detection box 101, the pulley is detachably connected to the slide rail 102 and is located inside the slide rail 102, the motor 103 is detachably connected to the pulley and is located at one end of the pulley, the telescopic rod is fixedly connected to the output end of the motor 103, the installation box 104 is detachably connected to the telescopic rod and is located at one end of the telescopic rod, one end of the spring 105 is detachably connected to the installation box 104 and is located inside the installation box 104, and one end of the marking pen 106 is detachably connected to the spring 105 and is located One end of the spring 105, the other end of the marking pen 106 is detachably connected to the installation box 104 and is located at one end of the installation box 104. The cart is pushed into the tunnel entrance, and then the three detection mechanisms are brought into contact with the tunnel wall. Then the cart is slowly driven into the tunnel to detect the tunnel wall. When a problem is found, the motor 103 drives the telescopic rod to rotate and extend the telescopic rod. The telescopic rod drives the marking pen 106 to move through the installation box 104, and the marking pen 106 is moved to contact the tunnel wall. The spring 105 is used for the marking pen 106 to play a buffering role when it contacts the tunnel wall to avoid damage to the marking pen 106. Then the motor 103 is driven by the pulley to move in the slide rail 102, thereby driving the marker to mark along the curvature of the tunnel wall, so as to facilitate marking of problematic areas in the tunnel.

[0024] The cart includes a base 107, a handle 108 and a plurality of universal wheels 109. The handle 108 is detachably connected to the base 107 and is located at one end of the base 107. The plurality of universal wheels 109 are detachably connected to the base 107 and are evenly arranged at the lower end of the base 107. Pushing the handle 108 drives the base 107 to move via the plurality of universal wheels 109.

[0025] Secondly, each of the detection mechanisms includes a cylinder 110 and a measuring ring 111 . The measuring ring 111 is fixedly connected to the output end of the cylinder 110 , and the cylinder 110 drives the measuring ring 111 to move.

[0026] Meanwhile, the pulley includes a driver 112 and a guide wheel 113 . The guide wheel 113 is detachably connected to the driver 112 and is located at one end of the driver 112 . The driver 112 drives the guide wheel 113 to rotate.

[0027] In addition, the telescopic rod includes a screw rod 114 and a moving rod 115. The screw rod 114 is fixedly connected to the output end of the motor 103. The moving rod 115 is detachably connected to the screw rod 114 and is located on the outer surface of the screw rod 114. The motor 103 drives the screw rod 114 to rotate, and the screw rod 114 drives the moving rod 115 to move.

[0028] When using the tunnel wall detection device of this embodiment, the handle 108 is pushed, and the base 107 is driven to move to the tunnel entrance through the universal wheels 109, and then the measuring ring 111 is driven to move through the cylinder 110, and the measuring ring 111 is brought into contact with the tunnel wall, and then the measuring ring 111 is slowly driven into the tunnel to detect the tunnel wall. When a problem is found, the motor 103 drives the screw 114 to rotate, and the screw 114 drives the moving rod 115 to move, and the moving rod 115 The marking pen 106 is driven to move by the installation box 104 until it contacts the tunnel wall. The spring 105 is used to buffer the marking pen 106 when it contacts the tunnel wall to avoid damage to the marking pen 106. Then the driver 112 drives the guide wheel 113 to rotate, and the guide wheel 113 drives the motor 103 to move in the slide rail 102, thereby driving the marker to mark along the curvature of the tunnel wall, so as to facilitate marking of problematic areas in the tunnel.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in Figure 3 It is a structural schematic diagram of the second embodiment of the utility model. Figure 4 The utility model Figure 3 A magnified view of the structure at A.

[0031] The utility model provides a tunnel wall detection device which also includes a screw 201 , a bolt 202 and a warning light 203 .

[0032] According to this specific embodiment, the warning light 203 is detachably connected to the detection box 101 and is located at the upper end of the detection box 101, one end of the screw 201 is detachably connected to the warning light 203 and is located at one end of the warning light 203, and passes through the warning light 203, the other end of the screw 201 is detachably connected to the detection box 101 and is located at one end of the detection box 101, the bolt 202 is detachably connected to the screw 201 and is located at one end of the screw 201, the warning light 203 is installed on the detection box 101 by the screw 201, and the bolt 202 fixes the warning light 203 on the screw 201 to serve as a warning.

[0033] When using a tunnel wall detection device of this embodiment, the warning light 203 is installed on the detection box 101 by the screw 201, and the bolt 202 fixes the warning light 203 on the screw 201 to play a warning role.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A tunnel wall detection device, comprising a trolley, a detection box and three detection mechanisms, wherein the detection box is detachably connected to the trolley and is located at the upper end of the trolley, and the three detection mechanisms are detachably connected to the detection box and are evenly arranged at one end of the detection box, characterized in that: It also includes a slide rail, a pulley, a motor, a telescopic rod, a mounting box, a spring and a marking pen, wherein the slide rail is detachably connected to the detection box and is located at the front end of the detection box, the pulley is detachably connected to the slide rail and is located inside the slide rail, the motor is detachably connected to the pulley and is located at one end of the pulley, the telescopic rod is fixedly connected to the output end of the motor, the mounting box is detachably connected to the telescopic rod and is located at one end of the telescopic rod, one end of the spring is detachably connected to the mounting box and is located inside the mounting box, one end of the marking pen is detachably connected to the spring and is located at one end of the spring, and the other end of the marking pen is detachably connected to the mounting box and is located at one end of the mounting box.

2. The tunnel wall detection device according to claim 1, characterized in that: The cart comprises a base, a handle and a plurality of universal wheels, wherein the handle is detachably connected to the base and is located at one end of the base, and the plurality of universal wheels are detachably connected to the base and are evenly arranged at the lower end of the base.

3. The tunnel wall detection device according to claim 2, characterized in that: Each of the detection mechanisms comprises a cylinder and a measuring ring, and the measuring ring is fixedly connected to the output end of the cylinder.

4. The tunnel wall detection device according to claim 3, characterized in that: The pulley comprises a driver and a guide wheel, wherein the guide wheel is detachably connected to the driver and is located at one end of the driver.

5. The tunnel wall detection device according to claim 4, characterized in that: The telescopic rod comprises a screw rod and a moving rod, wherein the screw rod is fixedly connected to the output end of the motor, and the moving rod is detachably connected to the screw rod and is located on the outer surface of the screw rod.

6. The tunnel wall detection device according to claim 5, characterized in that: The tunnel wall detection device also includes screws, bolts and a warning light. The warning light is detachably connected to the detection box and is located at the upper end of the detection box. One end of the screw is detachably connected to the warning light and is located at one end of the warning light, and passes through the warning light. The other end of the screw is detachably connected to the detection box and is located at one end of the detection box. The bolt is detachably connected to the screw and is located at one end of the screw.

Images