Concrete shaft auxiliary detection device and use method

Abstract

The invention relates to the technical field of engineering vertical shaft maintenance, in particular to a concrete vertical shaft auxiliary detection device which comprises an anchoring mechanism and a detection mechanism which are in transmission connection, the anchoring mechanism can be anchored at the top end or the outside of a concrete vertical shaft, and the detection mechanism can move along the concrete vertical shaft to detect the concrete vertical shaft; the detection mechanism comprises a moving frame capable of moving along the vertical shaft, and a detection assembly can be installed in the moving frame. A walking assembly is arranged outside the moving frame and can be folded. The walking assembly comprises a plurality of walking seats arranged on the outer wall of the moving frame at equal intervals, walking frames capable of being symmetrically folded are arranged on the walking seats, and walking wheels capable of moving on the shaft wall of the concrete vertical shaft are arranged at the ends of the walking frames. The device is compact in structure, has good moving flexibility and stability, is high in applicability, is diversified in function, can achieve the auxiliary detection of concrete shafts of different specifications, reduces the risks of constructors, and improves the detection precision and detection efficiency of the concrete shafts.

Description

Technical Field

[0001] This invention relates to the field of engineering shaft maintenance technology, and in particular to an auxiliary detection device and method for using concrete shafts. Background Technology

[0002] Concrete shafts are key structures in underground engineering. They are made of cast concrete and have the characteristics of high structural strength, good durability, and strong construction adaptability. They are widely used in water conservancy and hydropower, municipal pipe networks, underground transportation and other fields. The quality inspection of concrete shafts and subsequent possible maintenance and construction are of utmost importance.

[0003] Traditional concrete shaft inspection typically relies on manual entry into the shaft. However, the relatively confined space within the shaft limits the operator's field of vision and operational range, making the inspection process cumbersome, time-consuming, and inefficient. Furthermore, it poses high safety risks, and the accuracy of manual inspections is difficult to guarantee. Existing concrete shaft inspection equipment is not flexible enough to move within the shaft, struggling to adapt to shafts of varying shapes and sizes, and prone to jamming and other issues. Its lack of flexibility also hinders its adaptation to shafts of different specifications and conditions. Additionally, existing integrated designs of the inspection devices are difficult to disassemble, occupying valuable shaft space and hindering the carrying of tools by construction workers. This also prevents the equipment from being used as a mobile tool, increasing safety risks and construction difficulty. Therefore, existing concrete shaft inspection methods and equipment are increasingly failing to meet the needs of practical engineering projects.

[0004] Therefore, this invention discloses an auxiliary detection device and method for concrete shafts to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide an auxiliary testing device and method for concrete shafts to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention provides the following solution: The present invention provides an auxiliary detection device for concrete shafts, including an anchoring mechanism and a detection mechanism connected by transmission. The anchoring mechanism can be anchored at the top or outside of the concrete shaft, and the detection mechanism can move along the concrete shaft to detect the concrete shaft.

[0007] The detection mechanism includes a movable frame that is connected to the anchoring mechanism for transmission. The movable frame can be raised and lowered along the concrete shaft under the drive of the anchoring mechanism. A detection component can be installed inside the movable frame to detect the concrete shaft. A walking component is provided outside the movable frame. The walking component is foldable. When working, the walking component is unfolded and walks on the concrete shaft. When not working, the walking component is folded up.

[0008] The walking assembly includes several walking seats that are equally spaced on the outer wall of the mobile frame. Each walking seat is equipped with a symmetrically foldable walking frame, and the ends of the walking frames are equipped with walking wheels that can move on the wall of the concrete shaft.

[0009] Preferably, the walking frame includes a support rod hinged to a walking seat, and the walking wheel is mounted on the end of the support rod away from the walking seat; an adjusting rod is hinged to the middle of the support rod, and the end of the adjusting rod away from the support rod is slidably connected to the walking seat.

[0010] Preferably, the traveling seat is provided with a power box, and a clamping motor is installed in the power box. A locking ring is provided between the output end of the clamping motor and the power box. The output end of the clamping motor is drivenly connected to an adjusting screw rotatably connected to the traveling seat. A sliding block is threadedly connected to the adjusting screw. The sliding block is slidably connected to the traveling seat. The adjusting rod is hinged to the sliding block.

[0011] Preferably, the locking ring includes a ring body coaxially sleeved on the output end of the tightening motor, and the ring body is fixedly connected to the power box; the inner cavity of the ring body is provided with a plurality of retractable locking blocks at equal intervals, and the extension and retraction of the locking blocks are interlocked with the tightening motor; the output end of the tightening motor is provided with a plurality of locking grooves adapted to the locking blocks, and the locking blocks are engaged in the locking grooves when they extend.

[0012] Preferably, the detection component includes a detection plate detachably connected to the mobile frame, the detection plate being provided with an electrically connected processing module and a detection module, and the processing module being electrically connected to a control center located outside the concrete shaft.

[0013] Preferably, the anchoring mechanism includes an anchoring frame detachably connected to the top of the mobile frame. The anchoring frame is provided with an anchoring component and a traction component. The anchoring component assists in fixing the anchoring frame in a designated position, and the traction component is drivenly connected to the mobile frame for traction of the mobile frame to move in the concrete shaft.

[0014] Preferably, the traction assembly includes a winding module fixedly installed on the anchor frame, the winding module having a self-locking function, a traction line wound on the winding module, and the end of the traction line being fixedly connected to the top of the movable frame.

[0015] Preferably, the anchoring assembly includes a plurality of interlocked anchoring cylinders, which are circumferentially spaced within the inner cavity of the anchoring frame; an anchoring rod is telescopically installed inside each anchoring cylinder, one end of which extends out of the anchoring cylinder and is fixedly connected to an anchoring block, which can extend out of the anchoring frame and abut against the outside for fixation.

[0016] Preferably, the anchor block includes a fixed block that is fixedly connected to the end of the anchor rod, and a movable sleeve is slidably sleeved on the outer wall of the fixed block; a plurality of arrayed anchor teeth are fixedly connected to one end of the fixed block away from the anchor rod, and the anchor teeth can pass through the movable sleeve and be anchored to the structural wall.

[0017] This invention also discloses a method for using an auxiliary testing device for concrete shafts, comprising the following steps:

[0018] Develop a testing plan based on the condition of the concrete shaft and transport the equipment to the location to be tested;

[0019] Separate the locking and fixing anchoring mechanism and the detection mechanism, and then place the detection mechanism into the vertical shaft for suspension;

[0020] The anchoring mechanism is fixed at the selected location as the fixed foundation for the testing mechanism;

[0021] Adjust the traveling mechanism and unfold the traveling frame so that the traveling wheels abut against the side wall of the concrete shaft;

[0022] The mobile frame is released by anchoring mechanism, allowing it to move along the concrete shaft. The concrete shaft is then inspected by the detection components installed on the mobile frame, providing data for subsequent shaft repair.

[0023] If the detected shaft damage can be repaired unmanned, it can be remotely repaired by installing an unmanned repair module on a mobile frame.

[0024] If the detected shaft damage can only be repaired manually, the detection components are removed, and a mobile frame is used as a vehicle to carry the construction personnel to the damaged location for manual repair.

[0025] After the repair is completed, retract the mobile frame, loosen the anchoring mechanism, and then lock the anchoring mechanism and the detection mechanism together for subsequent use or storage.

[0026] Compared with existing technologies, this invention has the following advantages and technical effects: This invention discloses an auxiliary inspection device for concrete shafts, including an anchoring mechanism and an inspection mechanism connected by transmission. The anchoring mechanism can be anchored to the top or outside of the concrete shaft, serving as a fixed foundation for the device and providing stable traction power for the inspection mechanism, enabling it to move along the concrete shaft. This allows for comprehensive unmanned inspection of the concrete shaft, improving inspection accuracy and avoiding the need for workers to enter the shaft, thus improving worker safety. The inspection mechanism includes a movable frame connected by transmission to the anchoring mechanism. The movable frame can rise and fall along the concrete shaft under the drive of the anchoring mechanism, driving the internally installed inspection components to perform inspections, improving inspection efficiency. The movable frame is equipped with a foldable walking component, which unfolds and moves on the concrete shaft during operation, making the inspection mechanism move more flexibly and stably, preventing the movable frame from swaying and colliding with the shaft wall, improving equipment safety, and increasing the stability and accuracy of the inspection. The walking component, combined with the traction of the anchoring mechanism, allows the movable frame to be positioned at any location, facilitating comprehensive inspection at different locations. When not in use, the walking component can be folded up, reducing space occupation and facilitating storage and transportation. The traveling assembly includes several equally spaced traveling seats on the outer wall of the mobile frame. Symmetrically foldable traveling frames are mounted on the traveling seats, and traveling wheels at the ends of the traveling frames allow them to move along the concrete shaft walls. By adjusting the unfolding angle of the traveling frames, the traveling wheels can stably contact the shaft walls in different shafts, making it suitable for use in various shafts and improving the applicability of the device. Simultaneously, the synchronous adjustment of the traveling frames enables centering during positioning, ensuring that the central axis of the mobile frame is nearly identical to the central axis of the shaft, effectively preventing the mobile frame from colliding with the shaft wall. Furthermore, the detection component is detachably installed within the mobile frame. When the detection component detects shaft damage requiring manual repair, the detection component can be easily disassembled, providing space for construction personnel. This allows the mobile frame to become a mobile tool for construction workers, facilitating their carrying of tools into the shaft and improving their safety. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0028] Figure 1 This is an axial view of the concrete shaft auxiliary detection device of the present invention;

[0029] Figure 2 This is a front view of the auxiliary detection device for concrete shafts of the present invention;

[0030] Figure 3This is a schematic diagram of the power box structure of the present invention;

[0031] Figure 4 For the present invention Figure 3 A magnified view of part A in the image;

[0032] Figure 5 This is a schematic cross-sectional view of the locking block of the present invention;

[0033] Figure 6 This is a schematic diagram of the anchoring component structure of the present invention;

[0034] Figure 7 This is a schematic diagram of the anchor block structure of the present invention;

[0035] Figure 8 For the present invention Figure 7 A partial view of B in the middle;

[0036] In the diagram: 1. Anchoring mechanism; 2. Detection mechanism; 11. Anchoring frame; 12. Anchoring assembly; 13. Traction assembly; 14. Rewinding module; 15. Anchoring cylinder; 16. Anchoring rod; 17. Traction line; 18. Anchoring block; 19. Anchoring motor; 110. Anchoring screw; 111. Fixing block; 112. Movable sleeve; 113. Anchoring tooth; 114. Anti-slip pad; 115. Support ring; 21. Moving frame; 22. Detection assembly; 23. Traveling assembly; 24. Traveling... 25. Base; 26. Walking frame; 27. Walking wheel; 28. Support rod; 29. ​​Adjusting rod; 20. Power box; 210. Tightening motor; 211. Locking ring; 212. Adjusting screw; 213. Sliding block; 214. Ring body; 215. Locking block; 216. Locking groove; 217. Locking spring; 218. Electromagnet; 219. Permanent magnet; 220. Locking hole; 221. Detection plate; 222. Processing module; 223. Detection module; 224. Stop module. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0039] Reference Figures 1 to 8As shown, this embodiment provides an auxiliary detection device for concrete shafts, including an anchoring mechanism 1 and a detection mechanism 2 connected by transmission. The anchoring mechanism 1 can be anchored at the top or outside of the concrete shaft, and the detection mechanism 2 can move along the concrete shaft to detect the concrete shaft.

[0040] The inspection mechanism 2 includes a movable frame 21 that is connected to the anchoring mechanism 1. The movable frame 21 can be raised and lowered along the concrete shaft under the drive of the anchoring mechanism 1. The inspection component 22 can be installed inside the movable frame 21 to inspect the concrete shaft. A walking component 23 is provided outside the movable frame 21. The walking component 23 is foldable. When working, the walking component 23 is unfolded and walks on the concrete shaft. When not working, the walking component 23 is folded up.

[0041] The walking assembly 23 includes several walking seats 24 that are equally spaced on the outer wall of the moving frame 21. The walking seats 24 are provided with symmetrically foldable walking frames 25. The ends of the walking frames 25 are provided with walking wheels 26 that can move on the wall of the concrete shaft.

[0042] This invention discloses an auxiliary inspection device for concrete shafts, including an anchoring mechanism 1 and an inspection mechanism 2 connected by transmission. The anchoring mechanism 1 can be anchored to the top or outside of the concrete shaft, serving as a fixed foundation for the device, and also providing stable traction power for the inspection mechanism 2, enabling the inspection mechanism 2 to move along the concrete shaft. This allows for comprehensive unmanned inspection of the concrete shaft, improving inspection accuracy and avoiding the need for workers to go down into the shaft, thus improving worker safety. The testing mechanism 2 includes a movable frame 21 that is connected to the anchoring mechanism 1. The movable frame 21 can move up and down along the concrete shaft under the drive of the anchoring mechanism 1, driving the internally installed testing components 22 to perform testing, thereby improving testing efficiency. The movable frame 21 is equipped with a foldable walking component 23, which unfolds and moves on the concrete shaft during operation, making the movement of the testing mechanism 2 more flexible and stable, avoiding the movable frame 21 from shaking and colliding with the shaft wall, improving equipment safety, and increasing the stability and accuracy of testing. The walking component 23, combined with the traction of the anchoring mechanism 1, allows the movable frame 21 to be positioned at any location, facilitating comprehensive testing at different locations. When not in use, the walking component 23 can be folded up to reduce space occupation and facilitate storage and transportation. The traveling assembly 23 includes several traveling seats 24 evenly spaced on the outer wall of the mobile frame 21. Symmetrically foldable traveling frames 25 are mounted on the traveling seats 24. Traveling wheels 26, which can move on the concrete shaft wall, are mounted at the ends of the traveling frames 25. By adjusting the unfolding angle of the traveling frames 25, the traveling wheels 26 can stably contact the shaft wall in different shafts, making it suitable for use in various shafts and improving the applicability of the device. Simultaneously, because several traveling frames 25 are adjusted synchronously, they have a centering function during positioning, ensuring that the central axis of the mobile frame 21 is nearly identical to the central axis of the shaft, effectively preventing the mobile frame 21 from colliding with the shaft wall. Meanwhile, the detection assembly 22 is detachably installed in the mobile frame 21. When the detection assembly 22 detects shaft damage requiring manual repair, it can be easily disassembled, providing space for construction personnel. This allows the mobile frame 21 to become a mobile tool for construction personnel, facilitating their carrying of tools into the shaft for construction work and improving their safety.

[0043] In one embodiment of the present invention, the detection component 22 can be fixed by a snap fastener or other easily detachable means, and can be quickly removed when manual processing is required, providing construction workers with construction space.

[0044] In one embodiment of the present invention, the side wall of the mobile frame 21 is provided with a small door that can be locked and opened, so as to facilitate the entry and exit of construction personnel.

[0045] In one embodiment of the present invention, when construction workers go down into the well, they need to take protective measures, including but not limited to safety ropes and breathing devices, to ensure their safety. This is a standard practice in the field and will not be described in detail here.

[0046] Further optimizing the design, the traveling frame 25 includes a support rod 27 hinged to the traveling seat 24, and a traveling wheel 26 mounted on the end of the support rod 27 away from the traveling seat 24. An adjusting rod 28 is hinged to the middle of the support rod 27, and the end of the adjusting rod 28 away from the support rod 27 is slidably connected to the traveling seat 24. When the end of the adjusting rod 28 slides on the traveling seat 24, the angle of the adjusting rod 28 changes, and its angle with the support rod 27 also changes, thereby causing the extension angle and amplitude of the support rod 27 to change. While maintaining stable triangular support, this improves the adaptability of the traveling assembly 23 to vertical shafts of different specifications at the contact point between the traveling wheel 26 and the shaft wall, ensuring that the traveling wheel 26 can stably conform to the shaft wall of different sizes and improving the stability of equipment movement.

[0047] In one embodiment of the present invention, a stop module 224 is provided on the support rod 27. When the mobile frame 21 needs to be positioned and fixed in the shaft, the stop module 224 can lock the traveling wheel 26 to prevent movement.

[0048] The design is further optimized by installing a power box 29 on the walking base 24. A clamping motor 210 is installed inside the power box 29, and a locking ring 211 is positioned between the output end of the clamping motor 210 and the power box 29. The output end of the clamping motor 210 is connected to an adjusting screw 212 rotatably connected to the walking base 24. A sliding block 213 is threaded onto the adjusting screw 212 and slidably connected to the walking base 24. An adjusting rod 28 is hinged to the sliding block 213. The clamping motor 210 drives the adjusting screw 212 to rotate, causing the sliding block 213 to move. This, in turn, adjusts the folding and unfolding of the walking frame 25 via the adjusting rod 28, achieving automated control of the walking assembly 23, making operation more convenient and improving detection efficiency. The locking ring 211 locks the output end of the clamping motor 210, preventing accidental rotation of the clamping motor 210 when not in operation, ensuring the stability of the walking frame 25, and preventing the detection or movement effect from being affected by accidental changes in the walking frame 25 during device movement.

[0049] Further optimization of the design: The locking ring 211 includes a ring body 214 coaxially sleeved on the output end of the clamping motor 210, and the ring body 214 is fixedly connected to the power box 29; the inner cavity of the ring body 214 is provided with several retractable locking blocks 215 at equal intervals, and the extension and retraction of the locking blocks 215 are interlocked with the clamping motor 210; the output end of the clamping motor 210 is provided with several locking grooves 216 adapted to the locking blocks 215, and the locking blocks 215 are engaged in the locking grooves 216 when extended. When the clamping motor 210 is not working, the locking spring 217 in the locking hole 220 on the inner wall of the ring body 214 pushes the locking blocks 215 to extend and engage in the locking grooves 216 on the output shaft of the clamping motor 210, which can prevent the adjusting screw 212 from rotating accidentally, ensure the stability of the walking frame 25, and improve the safety of the equipment during the testing process. A permanent magnet 219 is provided at one end of the locking block 215 that slides within the locking hole 220. The permanent magnet 219 and the electromagnet 218 in the locking hole 220 can be attracted to each other. The electromagnet 218 is electrically connected to the tightening motor 210. When the tightening motor 210 is energized, the electromagnet 218 is also energized and attracts the permanent magnet 219, causing the locking block 215 to separate from the locking groove 216. When the tightening motor 210 is de-energized, the electromagnet 218 is also de-energized, the locking spring 217 resets and pushes the locking block 215 out, locking it into the locking groove 216 and locking the adjusting screw 212. This achieves interlocking control between the locking block 215 and the tightening motor 210, avoiding device malfunctions caused by operational errors and improving the safety and reliability of the device.

[0050] In one embodiment of the present invention, reference is made to the appendix. Figure 5 As shown, the locking block 215 is provided with a V-shaped tip, which can be easily inserted into the locking groove 216 to lock the adjusting screw 212.

[0051] The design is further optimized so that the detection component 22 includes a detection plate 221 detachably connected to the mobile frame 21. The detection plate 221 is equipped with an electrically connected processing module 222 and a detection module 223. The processing module 222 is electrically connected to a control center located outside the concrete shaft. The detection component 22 features a detachable design, with the detection plate 221 serving as the mounting base, facilitating installation, disassembly, and maintenance. This design also makes operation more convenient when the detection component 22 malfunctions or needs to be replaced with components possessing different detection functions, reducing equipment maintenance time and costs. The processing module 222, electrically connected to the external control center, can transmit the shaft detection data acquired by the detection module 223 to the control center in real time. This allows personnel outside the shaft to view the detection data in real time, promptly grasp the shaft's status, and avoid personnel contacting the detection data processing equipment underground, reducing safety risks.

[0052] In one embodiment of the present invention, the detection module 223 can be flexibly selected according to the requirements, including but not limited to cameras, supplementary lights, X-ray detection devices, etc. Those skilled in the art can combine the required functions according to new requirements to specifically detect the parameters of concrete shafts, which will not be elaborated here.

[0053] Further optimizing the design, the anchoring mechanism 1 includes an anchoring frame 11 detachably connected to the top of the mobile frame 21. An anchoring component 12 and a traction component 13 are mounted on the anchoring frame 11. The anchoring component 12 assists in fixing the anchoring frame 11 to a designated position. The traction component 13 is connected to the mobile frame 21 via a transmission mechanism, used to traction the mobile frame 21 to move within the concrete shaft. The detachable connection between the anchoring frame 11 and the mobile frame 21 facilitates the disassembly, transportation, and storage of the device. This is especially beneficial when the shaft opening space is limited, as disassembly makes it easier to transport the device components to the opening for installation, while also reducing storage space occupied when the device is not in operation. The anchoring component 12 ensures the anchoring frame 11 is stably fixed in the designated position, providing a reliable foundation for the traction component 13 to traction the mobile frame 21. This prevents instability in the movement of the mobile frame 21 within the shaft due to displacement of the anchoring frame 11, ensuring smooth operation of the testing work. The traction component 13, combined with the weight of the mobile frame 21 itself, effectively controls the movement of the mobile frame 21, ensuring that the mobile frame 21 can accurately reach different testing positions within the shaft, making the testing process more flexible.

[0054] Further optimizing the design, the traction component 13 includes a winding module 14 fixedly mounted on the anchor frame 11. The winding module 14 has a self-locking function, and a traction line 17 is wound around it. The end of the traction line 17 is fixedly connected to the top of the moving frame 21. The winding module 14 controls the lifting and lowering of the moving frame 21 by winding or releasing the traction line 17. This method is simple to operate and offers high control precision, ensuring smooth lifting and lowering of the moving frame 21 and preventing violent shaking that could affect detection accuracy. The self-locking function of the winding module 14 locks the traction line 17 promptly after the moving frame 21 reaches the designated detection position, preventing accidental lifting and lowering of the moving frame 21. This ensures the stability of the detection component 22 during detection, improves the accuracy of the detection data, and avoids safety hazards caused by accidental movement of the moving frame 21.

[0055] In one embodiment of the present invention, when the anchoring mechanism 1 is fixed in a non-vertical area, a guide structure composed of pulley blocks can be added to support the traction line 17.

[0056] In one embodiment of the present invention, in order to realize information transmission, a flexible data transmission line can be woven in the traction line 17 for transmitting information of the processing module 222.

[0057] The anchoring assembly 12 further optimizes the design by including several interlocked anchoring cylinders 15, which are circumferentially spaced within the inner cavity of the anchoring frame 11. Anchoring rods 16 are telescopically installed within each anchoring cylinder 15, with one end extending out of the anchoring cylinder 15 and fixed to an anchoring block 18. The anchoring block 18 extends out of the anchoring frame 11 and abuts against the external environment for fixation. The circumferentially spaced anchoring cylinders 15 and anchoring blocks 18 ensure more uniform force distribution and stable fixation during anchoring of the anchoring frame 11, adapting to different environmental conditions. Whether at the top of the shaft or in various external locations, the anchoring frame 11 can be reliably fixed. The interlocking control of the anchoring assembly 12 allows for synchronous extension and retraction of the anchoring rods 16 within all anchoring cylinders 15, ensuring that the anchoring blocks 18 simultaneously abut against or detach from the external environment. This prevents the anchoring frame 11 from tilting or becoming unstable due to asynchronous fixing of individual anchoring blocks 18, improving the ease and reliability of operation of the anchoring assembly 12.

[0058] In one embodiment of the present invention, an anchoring motor 19 is provided at one end of the anchoring cylinder 15. The output end of the anchoring motor 19 extends into the anchoring cylinder 15 and is connected to the anchoring screw 110. In another embodiment of the present invention, the anchoring screw 110 extends into the inner cavity of the anchoring rod 16 and is threadedly connected to the anchoring rod 16. The anchoring motor 19 can drive the anchoring rod 16 to move in the anchoring cylinder 15, thereby driving the anchoring block 18 to fix the anchoring frame 11.

[0059] In one embodiment of the present invention, a support ring 115 is slidably disposed in the anchoring cylinder 15. The support ring 115 is sleeved and fixed on the outer wall of the anchoring rod 16, supporting one end of the anchoring rod 16 located inside the anchoring cylinder 15, thereby improving stability. At the same time, the support ring 115 can also limit the anchoring rod 16, so that the anchoring rod 16 can only translate and cannot rotate.

[0060] In a further optimized design, the anchor block 18 includes a fixing block 111 fixedly connected to the end of the anchor rod 16. A movable sleeve 112 is slidably fitted onto the outer wall of the fixing block 111. A plurality of arrayed anchor teeth 113 are fixedly connected to the end of the fixing block 111 away from the anchor rod 16. The anchor teeth 113 can pass through the movable sleeve 112 and be anchored to the structural wall. The anchor teeth 113 on the anchor block 18 enhance the interlocking force between the anchor block 18 and the structural wall, preventing the anchor block 18 from slipping after fixing, further improving the fixing stability of the anchor frame 11. The anchoring effect is particularly significant when the surface of the structural wall is uneven or relatively smooth. The movable sleeve 112 can enclose the anchoring teeth 113 when the anchoring block 18 is not anchored, preventing the anchoring teeth 113 from being damaged during transportation or installation, and also preventing workers from being scratched by the anchoring teeth 113, thus improving the safety of the device. During the anchoring operation, the movable sleeve 112 contacts the structural wall, allowing it to slide between the fixed block 111 and the fixed block 111, without affecting the anchoring teeth 113 passing through and anchoring to the structural wall.

[0061] In one embodiment of the present invention, a flexible anti-slip pad 114 is provided at the end of the movable sleeve 112 away from the anchoring motor 19 to improve anti-slip performance.

[0062] In one embodiment of the present invention, the fixed block 111 and the movable sleeve 112 are elastically fixed together. When no external force is applied, the distance between them increases, so that the anchoring tooth 113 can be retracted into the movable sleeve 112, thus preventing the anchoring tooth 113 from injuring people.

[0063] This invention also discloses a method for using an auxiliary testing device for concrete shafts, comprising the following steps:

[0064] Develop a testing plan based on the condition of the concrete shaft and transport the equipment to the location to be tested; arrange for professional personnel to conduct a preliminary survey of the concrete shaft to understand its size, shape, internal structure, and potential damage. Based on the survey results and the purpose and requirements of the testing, develop a detailed testing plan, which should include the testing items, testing methods, testing sequence, and estimated testing time; according to the testing plan, prepare the corresponding auxiliary testing equipment and accessories for the concrete shaft and transport them to the site of the concrete shaft to be tested. During transportation, ensure that all parts of the equipment are securely fixed to avoid collisions and damage.

[0065] Separate the locking anchoring mechanism 1 and the testing mechanism 2, and then suspend the testing mechanism 2 in the shaft. On-site, operators use special tools to separate the locking anchoring mechanism 1 and the testing mechanism 2, and use suitable hoisting equipment to slowly lift the testing mechanism 2 and move it above the concrete shaft. Slowly lower the testing mechanism 2 into the shaft and suspend it in a suitable initial position inside the shaft using ropes or other tools. Then, according to the testing plan and actual site conditions, select a suitable fixing position to install the anchoring mechanism 1. The fixing position should be selected at the top of the concrete shaft or a stable part of the external structure to ensure that the anchoring mechanism 1 can withstand the weight of the testing mechanism 2 and the force generated during movement. Install the anchoring assembly 12, extend the anchoring rod 16 inside the anchoring cylinder 15, and make the anchoring block 18 firmly abut against the surrounding structural wall. Through the interlocking control device, make each anchoring cylinder 15 move simultaneously to ensure uniform and reliable anchoring effect.

[0066] The anchoring mechanism 1 is fixed at the selected location as the fixed foundation for the testing mechanism 2. The walking mechanism is adjusted to unfold the walking frame 25, so that the walking wheels 26 abut against the side wall of the concrete shaft. The operator drives the adjusting screw 212 to rotate by controlling the tightening motor 210 in the power box 29. The adjusting screw 212 drives the sliding block 213 to move, and the sliding block 213 unfolds the walking frame 25 through the adjusting rod 28. During the unfolding of the walking frame 25, the contact between the walking wheels 26 and the side wall of the concrete shaft is observed to ensure that the walking wheels 26 can abut against the side wall evenly and stably. If poor contact between the walking wheels 26 and the side wall is found, fine adjustments can be made by adjusting the length or angle of the adjusting rod 28. When the walking frame 25 is fully unfolded and the walking wheels 26 are in good contact with the side wall, the tightening motor 210 is locked to prevent the adjusting screw 212 from rotating accidentally and to ensure the stability of the walking frame 25.

[0067] The moving frame 21 is released by the anchoring mechanism 1, allowing it to move along the concrete shaft. The detection component 22 mounted on the moving frame 21 detects the concrete shaft, providing data for subsequent shaft repair. The operator operates the traction component 13, causing the winding module 14 to release the traction line 17. The moving frame 21 then moves slowly along the concrete shaft under its own weight or traction force. The detection module 223 in the detection component 22 begins working, detecting various parameters of the concrete shaft and transmitting the data to the processing module 222. The processing module 222 processes and analyzes the detection data and transmits the results to the control center located outside the concrete shaft. Operators at the control center assess the shaft's quality based on the detection results, providing data support for subsequent shaft repair.

[0068] If the detected damage to the shaft can be repaired unmanned, it can be remotely repaired by installing an unmanned repair module on the mobile frame 21. If the detected damage to the shaft can be repaired unmanned, and the data indicates that the damage is minor and the type of damage is suitable for unmanned repair, it can be remotely repaired by installing an unmanned repair module on the mobile frame 21.

[0069] If the detected shaft damage can only be repaired manually, the detection component 22 is removed, and the mobile frame 21 is used as a vehicle for construction personnel to carry them to the damaged location for manual repair. If the control center determines from the detection data that the shaft damage is too severe to be repaired without human intervention and manual repair is necessary, the mobile frame 21 is raised, the detection component 22 is removed, and then appropriate repair tools are selected. With adequate protection, the tools are placed inside the mobile frame 21, and the traction component 13 is used to reverse the movement of the mobile frame 21 to the damaged location for manual repair.

[0070] After the repair is completed, retract the mobile frame 21, loosen the anchoring mechanism 1, and then lock the anchoring mechanism 1 and the detection mechanism 2 together for subsequent use or storage. After the repair is completed, remove the mobile frame 21 from the shaft and check whether the connection interface between the anchoring mechanism 1 and the detection mechanism 2 is clean and intact. If there is any debris, clean it up in time. Finally, organize and pack the inspected, cleaned and repaired device according to the transportation requirements. If it needs to be disassembled for transportation, disassemble the device reasonably according to the disassembly process, put it into a special transport box or package, and have a designated person carry it to the transport vehicle and transport it to the designated storage location or the next construction site for subsequent use or long-term storage.

[0071] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0072] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. An auxiliary detection device for concrete shafts, characterized in that: The device includes an anchoring mechanism (1) and a detection mechanism (2) with a transmission connection. The anchoring mechanism (1) can be anchored at the top or outside of the concrete shaft, and the detection mechanism (2) can move along the concrete shaft to detect the concrete shaft. The detection mechanism (2) includes a movable frame (21) that is connected to the anchoring mechanism (1) for transmission. The movable frame (21) can be raised and lowered along the concrete shaft under the drive of the anchoring mechanism (1). A detection component (22) can be installed inside the movable frame (21) to detect the concrete shaft. A walking component (23) is provided outside the movable frame (21). The walking component (23) is foldable. When working, the walking component (23) is unfolded and walks on the concrete shaft. When not working, the walking component (23) is folded up. The walking assembly (23) includes several walking seats (24) evenly spaced on the outer wall of the mobile frame (21). The walking seats (24) are provided with symmetrically foldable walking frames (25). The ends of the walking frames (25) are provided with walking wheels (26) that can move on the wall of the concrete shaft.

2. The auxiliary detection device for concrete shafts according to claim 1, characterized in that: The walking frame (25) includes a support rod (27) hinged to the walking seat (24), and the walking wheel (26) is installed at the end of the support rod (27) away from the walking seat (24); an adjusting rod (28) is hinged to the middle of the support rod (27), and the end of the adjusting rod (28) away from the support rod (27) is slidably connected to the walking seat (24).

3. The auxiliary detection device for concrete shafts according to claim 2, characterized in that: A power box (29) is provided on the walking seat (24), and a clamping motor (210) is installed in the power box (29). A locking ring (211) is provided between the output end of the clamping motor (210) and the power box (29). The output end of the clamping motor (210) is connected to an adjusting screw (212) rotatably connected to the walking seat (24). A sliding block (213) is threaded on the adjusting screw (212). The sliding block (213) is slidably connected to the walking seat (24). The adjusting rod (28) is hinged to the sliding block (213).

4. The auxiliary detection device for concrete shafts according to claim 3, characterized in that: The locking ring (211) includes a ring body (214) coaxially sleeved on the output end of the tightening motor (210), and the ring body (214) is fixedly connected to the power box (29); the inner cavity of the ring body (214) is provided with a plurality of retractable locking blocks (215) at equal intervals, and the extension and retraction of the locking blocks (215) are interlocked with the tightening motor (210); the output end of the tightening motor (210) is provided with a plurality of locking grooves (216) adapted to the locking blocks (215), and the locking blocks (215) are inserted into the locking grooves (216) when they extend.

5. The auxiliary detection device for concrete shafts according to claim 1, characterized in that: The detection component (22) includes a detection plate (221) detachably connected to the mobile frame (21). The detection plate (221) is provided with an electrically connected processing module (222) and a detection module (223). The processing module (222) is electrically connected to a control center located outside the concrete shaft.

6. The auxiliary detection device for concrete shafts according to claim 1, characterized in that: The anchoring mechanism (1) includes an anchoring frame (11) detachably connected to the top of the movable frame (21). An anchoring component (12) and a traction component (13) are provided on the anchoring frame (11). The anchoring component (12) assists the anchoring frame (11) in fixing itself in a designated position. The traction component (13) is connected to the movable frame (21) for driving and pulling the movable frame (21) to move in the concrete shaft.

7. The auxiliary detection device for concrete shafts according to claim 6, characterized in that: The traction assembly (13) includes a winding module (14) fixedly installed on the anchor frame (11). The winding module (14) has a self-locking function. A traction line (17) is wound on the winding module (14), and the end of the traction line (17) is fixedly connected to the top of the moving frame (21).

8. The auxiliary detection device for concrete shafts according to claim 6, characterized in that: The anchoring assembly (12) includes several interlocked anchoring cylinders (15), which are circumferentially spaced in the inner cavity of the anchoring frame (11). An anchoring rods (16) are telescopically arranged inside the anchoring cylinders (15), with one end of the anchoring rod (16) extending out of the anchoring cylinder (15) and fixed to an anchoring block (18). The anchoring block (18) can extend out of the anchoring frame (11) and abut against the outside.

9. The auxiliary detection device for concrete shafts according to claim 8, characterized in that: The anchor block (18) includes a fixed block (111) fixed to the end of the anchor rod (16), and a movable sleeve (112) is slidably sleeved on the outer wall of the fixed block (111); a plurality of arrayed anchor teeth (113) are fixed to one end of the fixed block (111) away from the anchor rod (16), and the anchor teeth (113) can pass through the movable sleeve (112) and be anchored to the structural wall.

10. A method of using an auxiliary testing device for concrete shafts, comprising using the auxiliary testing device for concrete shafts as described in any one of claims 1-9, characterized in that, Includes the following steps: Develop a testing plan based on the condition of the concrete shaft and transport the equipment to the location to be tested; Separate the locking and fixing anchoring mechanism (1) and the detection mechanism (2), and then place the detection mechanism (2) into the vertical shaft for suspension; The anchoring mechanism (1) is fixed at the selected location as the fixed foundation for the testing mechanism (2); Adjust the walking mechanism and unfold the walking frame (25) so that the walking wheels (26) abut against the side wall of the concrete shaft; The moving frame (21) is released by the anchoring mechanism (1), so that the moving frame (21) moves along the concrete shaft. The concrete shaft is inspected by the detection component (22) installed on the moving frame (21), providing data for subsequent shaft repair. If the detected shaft damage can be repaired unmanned, it can be repaired remotely by installing an unmanned repair module on the mobile frame (21); If the detected shaft damage can only be repaired manually, the detection component (22) is removed, and the mobile frame (21) is used as a vehicle for construction personnel to carry the construction personnel to the damaged location for manual repair. After the repair is completed, the mobile frame (21) is retracted, the anchoring mechanism (1) is loosened, and then the anchoring mechanism (1) and the detection mechanism (2) are locked together for subsequent use or storage.

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