Tunnel lining quality detection support
By designing a tunnel lining quality inspection bracket that automatically adjusts the angle of the radar inspection head, the problem of high fatigue intensity for inspection personnel was solved, and a more efficient inspection process was achieved.
Patent Information
- Application Number
- CN202520558009.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In the current process of tunnel lining quality inspection, inspectors need to support the radar inspection head with their hands and shoulders, resulting in high fatigue intensity and low inspection efficiency.
A tunnel lining quality inspection support was designed, which adopts an adjustment structure and controller to automatically adjust the pitch angle and horizontal direction of the radar detection head, reducing the need for manual support.
It effectively alleviates the fatigue of testing personnel, improves the time and labor saving of the testing process, and enhances the efficiency of tunnel lining quality testing.
Smart Images

Figure CN223806978U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tunnel lining quality detection technical field, concretely is a kind of tunnel lining quality detection support. BACKGROUND
[0002] When tunnel lining quality is detected using ground penetrating radar method, engineering vehicle with lifting operation platform is needed, and the detection personnel stand on the operation platform, and the measurement is carried out by the way that the detection personnel hold radar antenna. Since the above-mentioned detection method needs to rely on the hands and shoulders of the detection personnel to support radar detection head, lining quality detection is carried out at different angles of the tunnel, and the detection personnel need to stop frequently to relieve the fatigue of hands or shoulders, so that the process of tunnel lining quality detection is quite time-consuming and laborious, and the detection efficiency of tunnel lining quality is low. UTILITY MODEL CONTENT
[0003] The utility model aims at the above-mentioned insufficient, provide a kind of tunnel lining quality detection support, without the detection personnel with hands and shoulders support radar detection head, effectively relieve the fatigue intensity of hands and shoulders of the detection personnel, detection process is more time-saving and labor-saving, improve the detection efficiency of tunnel lining quality.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A kind of tunnel lining quality detection support, including base, controller installed on the base, rod body being arranged above the base, adjusting structure for adjusting the pitch angle of the rod body, the horizontal direction is adopted, the end of the rod body is fixed with detection seat, the adjusting structure is installed on the base, the adjusting structure is electrically connected with the controller.
[0006] Further, the adjusting structure includes horizontally arranged rotating shaft, L-shaped support frame with vertical portion end fixed at one end of the rotating shaft, horizontal direction adjusting assembly for driving the horizontal rotation of the rotating shaft, pitch angle adjusting assembly for driving the rotating shaft to overturn, the rod body is installed on the horizontal portion of the L-shaped support frame, and the horizontal direction adjusting assembly and pitch angle adjusting assembly are both installed on the base.
[0007] Further, the horizontal direction adjusting assembly includes horizontal rotation motor fixed in the base, fixed sleeve one fixedly sleeved in the middle part of the rotating shaft, and the output shaft of the horizontal rotation motor is driven to connect the fixed sleeve one after stretching out of the base.
[0008] Further, the pitch angle adjusting assembly comprises a limiting ring arranged horizontally, a plurality of air cylinders fixed on the base, a fixed sleeve two fixed on the end of the rotating shaft, an L-shaped connecting rod with one end connected to the fixed sleeve two, and the piston rod head of the air cylinder is vertically upward to drive the limiting ring, the inner arc surface of the limiting ring is provided with an annular groove, and the sliding ball head is slidably connected in the annular groove.
[0009] Further, the rod body is an electric push rod, the rod body of the electric push rod is fixed on the horizontal part of the L-shaped support frame, the piston rod head of the electric push rod is vertically connected to the detection seat, and the electric push rod is electrically connected to the controller.
[0010] Further, a plurality of mounting holes are arranged on the detection seat.
[0011] Further, the base is fixed on the moving trolley.
[0012] The beneficial effects of the utility model are:
[0013] In actual application, the radar detection head is installed on the detection seat, the controller adjusts the pitch angle and the horizontal direction of the rod body through the adjusting structure, so that the detection angle and the detection direction of the radar detection head on the detection seat at the end of the rod body are adjusted; the utility model does not need the detection personnel to support the radar detection head with hands and shoulders, effectively alleviates the fatigue strength of the hands and shoulders of the detection personnel, the detection process is more time-saving and labor-saving, and the detection efficiency of the tunnel lining quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic view of the utility model;
[0015] Figure 2 It is the top view of the utility model;
[0016] Figure 3 It is Figure 2 the sectional view of A-A in Fig. DETAILED DESCRIPTION
[0017] As Figure 1 , Figure 2 and Figure 3 shown, a tunnel lining quality detection support, comprising a base 1, a controller 2 installed on the base 1, a rod body 3 arranged above the base 1, an adjusting structure 4 for adjusting the pitch angle and the horizontal direction of the rod body 3, a detection seat 5 fixed on the end of the rod body 3, the adjusting structure 4 is installed on the base 1, and the adjusting structure 4 is electrically connected to the controller 2.
[0018] In use, the radar detection head is installed on the detection seat 5, the controller 2 controls the adjusting structure 4 to adjust the pitch angle and the horizontal direction of the rod body 3, so as to adjust the detection angle and the detection direction of the radar detection head on the detection seat 5 at the end of the rod body 3; the radar detection head is not needed to be supported by the hands and the shoulders of the detection personnel, the fatigue strength of the hands and the shoulders of the detection personnel is effectively relieved, the detection process is more time-saving and labor-saving, and the detection efficiency of the tunnel lining quality is improved.
[0019] As shown in Figure 1 , Figure 2 and Figure 3 , the adjusting structure 4 comprises a horizontal rotating shaft 41, an L-shaped support frame 42 fixed at one end of the rotating shaft 41, a horizontal direction adjusting assembly for driving the rotating shaft 41 to rotate horizontally, a pitch angle adjusting assembly for driving the rotating shaft 41 to overturn, the rod body 3 is installed on the transverse part of the L-shaped support frame 42, and the horizontal direction adjusting assembly and the pitch angle adjusting assembly are both installed on the base 1; in the embodiment, the horizontal direction adjusting assembly drives the rotating shaft 41 to rotate horizontally, drives the L-shaped support frame 42, the rod body 3, the detection seat 5 and the radar detection head to rotate horizontally, and adjusts the horizontal detection direction of the radar detection head; the pitch angle adjusting assembly drives the rotating shaft 41 to overturn, drives the L-shaped support frame 42, the rod body 3, the detection seat 5 and the radar detection head to overturn, and adjusts the pitch detection angle of the radar detection head.
[0020] As shown in Figure 1 , Figure 2 and Figure 3 , the horizontal direction adjusting assembly comprises a horizontal rotating motor 431 fixed in the base 1, a fixed sleeve one 432 fixedly sleeved on the middle part of the rotating shaft 41, and the output shaft of the horizontal rotating motor 431 is driven to connect the fixed sleeve one 432 after extending out of the base 1; in the embodiment, the horizontal rotating motor 431 drives the fixed sleeve one 432 to drive the driving shaft to rotate horizontally, and adjusts the horizontal detection direction of the radar detection head.
[0021] As shown in Figure 1 , Figure 2 and Figure 3As shown in the drawings, the pitch angle adjusting assembly comprises a horizontal limiting ring 441, a plurality of air cylinders 442 fixed on the base 1, a fixed sleeve two 443 fixed on the end of the rotating shaft 41, an L-shaped connecting rod 444 connected to the side of the fixed sleeve two 443 at the vertical part end, the piston rod head of the air cylinder 442 is vertically upward to drive the connection of the limiting ring 441, the inner arc surface of the limiting ring 441 is provided with an annular groove 4411, the annular groove 4411 is slidably connected with a sliding ball head 445, and the transverse part end of the L-shaped connecting rod 444 is fixedly connected with the sliding ball head 445; in this embodiment, during the horizontal rotation of the fixed sleeve one 432 driven by the horizontal rotation motor 431, the fixed sleeve two 443 is connected with the sliding ball head 445 through the L-shaped connecting rod 444, and the sliding ball head 445 slides along the annular groove 4411; when the air cylinder 442 drives the limiting ring 441 to descend, the annular groove 4411 drives the sliding ball head 445 to move downward, and the rotating shaft 41 is overturned through the sliding ball head 445, the L-shaped connecting rod 444 and the fixed sleeve two 443, and the L-shaped support frame 42, the rod body 3, the detection seat 5 and the radar detection head are overturned through the rotating shaft 41, so that the pitch detection angle of the radar detection head is adjusted.
[0022] As shown in the drawings, Figure 1 , Figure 2 and Figure 3 , the rod body 3 is an electric push rod, the rod body of the electric push rod is fixed on the transverse part of the L-shaped support frame 42, the piston rod head of the electric push rod is vertically connected with the detection seat 5, and the electric push rod is electrically connected with the controller 2; in this embodiment, the detection seat 5 can be extended or retracted through the electric push rod, and the applicability is better.
[0023] As shown in the drawings, Figure 1 , Figure 2 and Figure 3 , a plurality of mounting holes are arranged on the detection seat 5; in this embodiment, the radar detection head can be mounted and fixed through the mounting holes.
[0024] As shown in the drawings, Figure 1 , Figure 2 and Figure 3 , the base 1 is fixed on the moving trolley 6; in this embodiment, the movement of the detection support is more convenient through the moving trolley 6.
[0025] The specific embodiments described herein are merely illustrative of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the scope defined by the present application.
Claims
1. A tunnel lining quality detection support, characterized in that: The application relates to a control device, which comprises a base, a controller installed on the base, a rod body arranged above the base, an adjusting structure for adjusting the pitch angle and horizontal direction of the rod body, a detection seat fixed to the end of the rod body, the adjusting structure being installed on the base and electrically connected to the controller.
2. The tunnel lining quality detection support according to claim 1, characterized in that, The adjusting structure comprises a horizontal rotating shaft, an L-shaped support frame with the vertical part fixed to one end of the rotating shaft, a horizontal direction adjusting assembly for driving the horizontal rotation of the rotating shaft, a pitch angle adjusting assembly for driving the overturning of the rotating shaft, the rod body being installed on the horizontal part of the L-shaped support frame, and the horizontal direction adjusting assembly and the pitch angle adjusting assembly being installed on the base.
3. The tunnel lining quality detection support according to claim 2, characterized in that, The horizontal direction adjusting assembly comprises a horizontal rotating motor fixed in the base, a fixed sleeve one fixed to the middle part of the rotating shaft, and an output shaft of the horizontal rotating motor extending out of the base and drivingly connected to the fixed sleeve one.
4. The tunnel lining quality detection support according to claim 3, characterized in that, The pitch angle adjusting assembly comprises a horizontal limiting ring, a plurality of air cylinders fixed on the base, a fixed sleeve two fixed to the end of the rotating shaft, an L-shaped connecting rod with the vertical part connected to one side of the fixed sleeve two, the rod head of the piston rod of the air cylinder drivingly connected to the limiting ring vertically upwards, an annular groove arranged on the inner arc surface of the limiting ring, a sliding ball head slidingly connected in the annular groove, and the horizontal part of the L-shaped connecting rod fixedly connected to the sliding ball head.
5. The tunnel lining quality detection support according to claim 2, characterized in that, The rod body is an electric push rod, the rod body of the electric push rod being fixed to the horizontal part of the L-shaped support frame, the rod head of the piston rod of the electric push rod being vertically connected to the detection seat, and the electric push rod being electrically connected to the controller.
6. The tunnel lining quality detection support according to claim 1, characterized in that, A plurality of mounting holes are arranged on the detection seat.
7. The tunnel lining quality detection support according to claim 1, characterized in that, A moving trolley is further arranged, and the base is fixed on the moving trolley.