Supporting structure for assisting tunnel engineering detection
By designing a support structure that includes a base, bracket, lifting components, and clamps, the safety hazards of climbing tripods in tunnel inspection were solved, convenient inspection operations were achieved, and the labor intensity and safety risks of staff were reduced.
Patent Information
- Application Number
- CN202520824370.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-27
AI Technical Summary
In current tunnel engineering inspections, workers have to climb tripods and hold detectors upside down for extended periods, which poses safety hazards and is inconvenient.
Design a support structure to assist in tunnel engineering inspection, including a base, bracket, lifting component, connecting component and clamp. The lifting component drives the connecting component to move vertically to clamp the detector and avoid climbing the tripod.
It reduces safety risks, improves the convenience and efficiency of testing, and reduces the workload of staff.
Smart Images

Figure CN223953694U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of tunnel engineering crack detection technology, specifically relating to a support structure for assisting in tunnel engineering detection. Background Technology
[0002] Surveying plays a crucial role in tunnel construction. During the survey and design phase, topographical surveys are conducted on the ground to obtain topographic maps for accurate tunnel location and geometry design. During construction, alignment and layout surveys are necessary to ensure correct tunnel face connection between opposing sections and to construct each part according to design. During operation, deformation monitoring of the tunnel itself and the surrounding ground is essential to ensure tunnel safety and protect surface structures. After tunnel construction, enhanced maintenance is required, including the detection of internal cracks.
[0003] In existing technologies, workers need to climb onto tripods to perform mobile handheld inspections. The support mechanism uses a tool frame commonly used in construction. During inspections, maintenance personnel need to look up and keep their hands close to the tunnel wall for extended periods to explore. The tripods are also quite high, which can easily lead to falls and injuries during maintenance, posing a safety hazard. Utility Model Content
[0004] In view of the shortcomings or deficiencies of the prior art, the technical problem to be solved by this application is to provide a support structure for assisting in the inspection of tunnel engineering.
[0005] To solve the above-mentioned technical problems, this application provides the following technical solution:
[0006] This application proposes a support structure for assisting in tunnel engineering inspection, comprising at least: a base, a bracket, a lifting assembly, a connecting assembly, and a clamp. The bracket is disposed on the base, the clamp is disposed at the end of the connecting assembly, the connecting assembly is connected to the lifting assembly via a rotating component, and the lifting assembly drives the connecting assembly to move vertically relative to the bracket.
[0007] Optionally, in the above-mentioned support structure for auxiliary tunnel engineering inspection, the lifting assembly includes: a sliding frame, a guide frame, a traction rope, and a winding module. The sliding frame is slidably connected to the support, the guide frame and the winding module are disposed on the support, and the traction rope connects the sliding frame and the winding module through the guide frame.
[0008] Optionally, in the above-mentioned support structure for auxiliary tunnel engineering inspection, the sliding frame is provided with a slide bar, and the slide bar is connected to a slide groove provided on the support.
[0009] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that the sliding bar is provided with a guide groove, and the guide groove and the sliding groove form a cavity for movement of the traction rope.
[0010] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that the sliding bar has a trapezoidal cross section.
[0011] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that the connecting assembly at least comprises a first connecting rod, a second connecting rod and a fixing member, and the first connecting rod and the second connecting rod are connected by the fixing member.
[0012] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that the first connecting rod or the second connecting rod is connected to the sliding frame by a fastener.
[0013] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that the clamp comprises a containing member and a pressing member, the containing member is connected to an end of the connecting assembly, and the pressing member is arranged radially on the containing member.
[0014] Optionally, the support structure for auxiliary tunnel engineering detection has the advantages that a surface of the pressing member is provided with a gasket.
[0015] Optionally, the support structure for auxiliary tunnel engineering detection further comprises universal wheels arranged on the base.
[0016] Compared with the prior art, the application has the following technical effects:
[0017] The application can conveniently clamp a detector for detection, avoids that a worker climbs a tripod, holds the detector for a long time and works close to a tunnel inner wall, greatly reduces safety risks and provides convenience for the worker to carry out exploration work. BRIEF DESCRIPTION OF DRAWINGS
[0018] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:
[0019] Figure 1 : a structural schematic view of an embodiment of the application;
[0020] Figure 2 : a front view of the structure as shown in Figure 1
[0021] Figure 3 : a partial schematic view of the structure as shown in Figure 1
[0022] Figure 4 : a partial schematic view of the structure as shown inFigure 2 Partial view of the structure shown;
[0023] Figure 5 Schematic diagram of the slide bar in an embodiment of the application;
[0024] In the figure: base 1, support 2, sliding frame 3, rotating part 4, connecting assembly 5, containing part 6, guide rod 7, guide wheel 8, fixing sheet 9, handle 10, winding wheel 11, connecting plate 12, traction rope 13, slide bar 14, sliding groove 15, guide groove 16, abutting part 17, gasket 18, locking part 19, knob head 20, fastener 21, universal wheel 22. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0026] As shown in Figures 1 to 5 one of the embodiments of the application, a support structure for assisting tunnel engineering detection at least includes: base 1, support 2, lifting assembly, connecting assembly 5, and clamp. The support 2 is arranged on the base 1. The clamp is arranged at the end of the connecting assembly 5. The connecting assembly 5 is connected with the lifting assembly through the rotating part 4. The lifting assembly drives the connecting assembly 5 to move in the vertical direction relative to the support 2.
[0027] In the embodiment, the support 2 is arranged on the base 1. The number of clamps is set to two. The two clamps are arranged at the two ends of the connecting assembly 5. The user can select the detector according to different detection needs and clamp the detector through the clamps. The connecting assembly 5 is connected with the lifting assembly through the rotating part 4. The connecting assembly 5 can rotate relative to the lifting assembly. The lifting assembly drives the connecting assembly 5 to move in the vertical direction relative to the support 2. The user can adjust the height of the end of the connecting assembly 5 according to the detection area, and then adjust the detection range of the detector. Through the above arrangement, the detector can be conveniently clamped for detection, avoiding the staff to climb the tripod and hold the detector for a long time to approach the inner wall of the tunnel for exploration work. The safety risk is greatly reduced, and convenience is provided for the staff to carry out the exploration work.
[0028] Specifically, the lifting assembly includes: sliding frame 3, guide frame, traction rope 13, and winding module. The sliding frame 3 is slidingly connected with the support 2. The guide frame and the winding module are arranged on the support 2. The traction rope 13 connects the sliding frame 3 and the winding module through the guide frame.
[0029] In the embodiment, the winding module winds the traction rope 13, the traction rope 13 is arranged on the connecting plate 12 of the sliding frame 3 through a guide frame, to provide power for the sliding of the sliding frame 3 relative to the support 2, the guide frame includes a guide rod 7 and a guide wheel 8, the guide rod 7 is fixedly connected with the support 2 and the guide wheel 8, and the traction rope 13 is connected with the winding module by winding around the guide wheel 8. The winding module includes a handle 10, a winding wheel 11, a locking piece 19 and two fixing pieces 9, the two fixing pieces 9 clamp and fix the winding wheel 11, the traction rope 13 is arranged at a groove of the winding wheel 11, the handle 10 is arranged outside one of the fixing pieces 9 and coaxially arranged with the winding wheel 11, to control the winding wheel 11 to complete the winding operation, and the locking piece 19 is arranged on the other fixing piece 9, to fix the release length of the traction rope 13 when the winding wheel 11 completes the winding operation. In order to facilitate the user to lock the locking piece 19, the end of the locking piece 19 is further provided with a knob head 20.
[0030] Specifically, the sliding frame 3 is provided with a sliding strip 14, the sliding strip 14 is connected with a sliding groove 15 arranged on the support 2, to ensure that the sliding frame 3 does not deviate from the position of the sliding groove 15 of the support 2 when moving in the vertical direction.
[0031] Optionally, the cross section of the sliding strip 14 is trapezoidal, to further prevent the sliding frame 3 from being separated and loosened left and right with the support 2.
[0032] Specifically, the sliding strip 14 is provided with a guide groove 16, the guide groove 16 and the sliding groove 15 form a cavity for the movement of the traction rope 13, to avoid the working path of the traction rope 13 deviating, causing the winding operation to be blocked.
[0033] Optionally, the connecting assembly 5 at least includes a first connecting rod, a second connecting rod and a fixing piece, the first connecting rod and the second connecting rod are connected through the fixing piece.
[0034] In the embodiment, the length of the connecting assembly 5 is adjustable, specifically, the first connecting rod and the second connecting rod are arranged, a plurality of axially distributed holes are arranged on the first connecting rod, and a fixing piece is arranged on the second connecting rod, when the length is adjusted to a suitable length, the fixing piece can be clamped into the hole, so that the relative position of the first connecting rod and the second connecting rod is fixed. Of course, the number of connecting rods can be adjusted according to actual needs by those skilled in the art, to meet the detection needs of the actual measurement area.
[0035] Specifically, the first connecting rod or the second connecting rod is connected with the sliding frame 3 through a fastener 21.
[0036] In the embodiment, the user can rotate the connecting assembly 5 to a certain angle according to the need, so as to facilitate the clamping of the detector or facilitate the detection of the area to be detected. When the relative position of the connecting assembly 5 and the lifting assembly is determined, the relative position of the two can be fixed by the fastener 21.
[0037] Optionally, the clamp comprises a containing member 6 connected with the end of the connecting assembly 5 and a pressing member 17 radially arranged on the containing member 6.
[0038] In the embodiment, when detecting the cracks of the tunnel engineering, the crack detector can be arranged in the containing member 6, and the position of the crack detector in the containing member 6 is fastened by the radial pressing member 17.
[0039] Optionally, the surface of the pressing member 17 is provided with a gasket 18 to prevent the damage of the detector when pressing the detector.
[0040] Optionally, the support structure for assisting the tunnel engineering detection further comprises universal wheels 22 arranged on the base 1 to facilitate the movement of the support structure.
[0041] Through the embodiment, the staff can rotate the connecting assembly 5, adjust the position of the containing member 6 to a suitable and convenient angle, install the detector, and then adjust the height of the containing member 6 by the lifting assembly, so as to facilitate the detection of the top of the tunnel. Of course, if the two side walls of the tunnel need to be tested, detectors can also be arranged in the two containing members 6, so as to improve the detection efficiency.
[0042] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0043] In the present application, unless specifically defined and limited otherwise, the "on" or "under" of a first feature to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "on", "above" and "under" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "under", "below" and "under" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0044] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0045] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit, and the present application is described in detail with reference to the preferred embodiments. Those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be covered within the scope of the claims of the present application.
Claims
1. A support structure to assist in the detection of tunneling, characterized by, At least comprising: a base, a support, a lifting assembly, a connecting assembly and a clamp, the support is arranged on the base, the clamp is arranged at the end of the connecting assembly, the connecting assembly is connected with the lifting assembly through a rotating member, the lifting assembly drives the connecting assembly to move in the vertical direction relative to the support.
2. The support structure for assisting tunneling engineering detection according to claim 1, wherein, The lifting assembly comprises: a sliding frame, a guide frame, a traction rope and a winding module, the sliding frame is slidingly connected with the support, the guide frame and the winding module are arranged on the support, the traction rope connects the sliding frame and the winding module through the guide frame.
3. The support structure for assisting tunneling engineering detection according to claim 2, wherein, The sliding frame is provided with a sliding strip, and the sliding strip is connected with a sliding groove arranged on the support.
4. The support structure for assisting tunneling engineering detection according to claim 3, wherein, The sliding strip is provided with a guide groove, and the guide groove and the sliding groove form a cavity for the movement of the traction rope.
5. The support structure for assisting tunneling engineering detection according to claim 3 or 4, characterized in that, The cross section of the sliding strip is trapezoidal.
6. A support structure for assisted tunneling detection according to any of claims 2 to 4, characterized in that, The connecting assembly at least comprises: a first connecting rod, a second connecting rod and a fixing member, the first connecting rod and the second connecting rod are connected through the fixing member.
7. The support structure for assisting tunneling engineering detection according to claim 6, wherein, The first connecting rod or the second connecting rod is connected with the sliding frame through a fastener.
8. The support structure for assisted tunneling engineering detection of any of claims 1 to 4, wherein, The clamp comprises: a containing member and a pressing member, the containing member is connected with the end of the connecting assembly, and the pressing member is arranged radially on the containing member.
9. The support structure for assisting tunnel engineering detection according to claim 8, wherein, The surface of the pressing member is provided with a gasket.
10. A support structure for assisted tunneling detection according to any one of claims 1 to 4, characterized in that, Further comprising: a universal wheel, which is arranged on the base.