Subway segment water leakage repairing device
By designing a subway tunnel segment leakage repair device, a hydraulic pump station and casters are used to provide mobility and stability, a scissor lift structure is used to increase height, a protective fence is used to ensure safety, a high-pressure grouting machine is used for repair, and a lighting mechanism provides multi-angle lighting. This solves the problems of multiple tools, poor stability and low safety in existing technologies, and achieves efficient and safe repair results.
Patent Information
- Application Number
- CN202520738452.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing subway segment leakage repair technology requires carrying a variety of tools and materials, and has poor stability when working at heights, posing safety hazards.
A subway segment leakage repair device was designed, comprising a moving mechanism, a bearing mechanism, a supporting mechanism, a climbing mechanism, and a lighting mechanism. The device provides mobility and stability through a hydraulic pump station and casters, raises the height through a scissor lift, ensures safety through a protective fence, performs repairs using a high-pressure grouting machine, and provides multi-angle lighting.
It improves the stability and safety of the device, facilitates working at heights, reduces the number of tools to carry, and enhances the convenience and safety of the operation.
Smart Images

Figure CN223881188U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to subway segment repair technical field especially relates to a subway segment water leakage repair device. BACKGROUND
[0002] Subway segment is the prefabricated component for assembling tunnel lining in shield construction, usually made of reinforced concrete, its shape is various, mostly arc, it is like tunnel's "armour", not only bears stratum pressure, underground water pressure, but also can resist the jack thrust when shield advances, ensures tunnel structure stability, provides solid guarantee for subway safe operation, in the construction and operation process of subway, subway segment often appears water leakage, at this moment, the staff needs to repair the water leakage part of subway segment.
[0003] In the existing subway segment water leakage repair technology, the staff will carry tools to the work site after checking the leakage point, first clean the leakage part, use the electric drill to drill multiple grouting holes in the leakage part, then drive the grouting nail, use the high pressure grouting machine to inject the sealing material into the leakage part through the grouting nail, finally, smooth the sealing material, this method can repair the subway segment, but the staff often needs to carry multiple tools and materials such as high pressure grouting machine, flashlight, electric drill and sealing material when working, and when the segment at high place appears water leakage, the staff also needs to assist the work through the ladder or scaffold, the movable range of the ladder is narrow when working, the stability is poor, and the ladder is easy to overturn, the scaffold has the problem of non-lifting adjustment, and its height is difficult to match with the segments at different heights.
[0004] Therefore, it is urgent to provide a subway segment water leakage repair device to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problem of overcoming the above-mentioned prior art, and provides a subway segment water leakage repair device.
[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a subway segment water leakage repair device, which comprises a moving mechanism and a bearing mechanism, the moving mechanism is slidably connected with the bearing mechanism for personnel to work at high places, and the moving mechanism is also slidably connected with a supporting mechanism for improving the stability of the device.
[0007] The ladder climbing mechanism is rotatably connected to the bearing mechanism and the supporting mechanism.
[0008] Two lighting mechanisms for providing multi-angle lighting are slidably arranged on the bearing mechanism.
[0009] The utility model further sets up: the mobile mechanism includes the bottom plate, all are fixed with the sleeve rod in four corner places of bottom plate, still fixed with the battery and hydraulic pump station on the bottom plate, the bottom end four corner places of bottom plate all are connected with universal wheel rotationally, still fixed with two adjusting sleeves on the bottom plate, the one end of adjusting sleeve has established the round hole.
[0010] Through the above technical scheme, the hydraulic pump station is electrically connected with the battery, the staff can conveniently move the device through the universal wheel, the universal wheel is a locking universal wheel, the staff can step down the locking plate to improve the stability of the device after moving to the specified place, and the battery and the hydraulic pump station can power the device and provide hydraulic drive.
[0011] The utility model further sets up: the bearing mechanism includes the scissor structure fixedly installed on the bottom plate, the inside of scissor structure is connected with hydraulic cylinder rotationally, the top end of scissor structure is connected with operation platform, and the operation platform is fixed with the protective fence.
[0012] Through the above technical scheme, the hydraulic cylinder is connected with the pipeline of the hydraulic pump station, the staff can stand on the operation platform to carry out the pipe piece repair work, when the hydraulic cylinder stretches, the scissor structure expands, so that the operation platform is lifted, the height of the operation platform is improved, the staff is convenient for repairing the pipe piece of different heights, the protective fence can avoid the staff falling, and the safety of the device is improved.
[0013] The utility model further sets up: the bottom end four corner places of operation platform are all fixed with the limiting rod, still fixed with the connecting shaft on the operation platform, still fixed with high pressure grouting machine and tool box on the operation platform.
[0014] Through the above technical scheme, the limiting rod is slidably connected with the sleeve rod, the sleeve rod can limit the horizontal position of the operation platform through the limiting rod, so that the stability of the operation platform is effectively improved, the tool box can store commonly used repair tools such as electric drill, cement scraper, grouting nail and grouting pipe, and the high pressure grouting machine can be used to fill the damaged part with high pressure grouting.
[0015] The utility model further sets up: the support mechanism includes the adjusting rod that slides in the inside of adjusting sleeve, a plurality of through -hole are seted up on the adjusting rod, the inside of through -hole is inserted with the positioning pin, the tail end of adjusting rod is fixed with the cross bar, both ends of cross bar are all fixed with the thread sleeve, the inside screw thread connection of thread sleeve has screw rod, the top of screw rod is fixed with the rocking handle, and the bottom of screw rod is fixed with the support foot.
[0016] Through the technical scheme, the positioning pin passes through the round hole and the through hole, thereby positioning the adjusting rod; when the worker pulls out the positioning pin, the worker can slide the adjusting rod, thereby adjusting the extension length of the adjusting rod; after the adjusting rod is adjusted to a specified length, the worker can insert the positioning pin into the round hole and the corresponding through hole to fix the adjusting rod; then, the worker shakes the handle to make the threaded rod rotate; at this time, the threaded rod moves downward along the threaded sleeve, thereby making the supporting leg touch the ground, increasing the supporting point and the supporting surface of the device, thereby improving the stability of the device and avoiding overturning of the device; when not in use, the worker can retract the supporting leg and put the adjusting rod into the adjusting sleeve, thereby reducing the floor area of the device.
[0017] The utility model further provides: the ladder stand mechanism includes the ladder stand body of rotation connection in the top of crosspiece, the top of ladder stand body has the telescopic ladder of sliding connection, the top of telescopic ladder is fixed with rotation sleeve, rotation sleeve is connected with connecting shaft rotation.
[0018] Through the technical scheme, the worker can conveniently get on and off the operation platform through the ladder stand body; when the operation platform is raised, the telescopic ladder can be extended, thereby making the ladder stand body and the telescopic ladder match the height of the operation platform; therefore, the worker can return to the ground to take tools and materials without lowering the operation platform; and when the supporting mechanism is extended, the ladder stand mechanism has a certain inclination, thereby facilitating the worker to climb; the rotation sleeve effectively prevents the top of the telescopic ladder from moving when the operation platform is raised and lowered.
[0019] The utility model further provides: the lighting mechanism includes the sliding sleeve of slidingly being arranged on the protective fence, be connected with the screw on the sliding sleeve, be connected with the first articulation on the sliding sleeve, be connected with the connecting rod on the top of first articulation, be connected with the second articulation on the top of connecting rod, be connected with the spotlight on the second articulation, be connected with the zoom ring on the spotlight.
[0020] Through the technical scheme, the spotlight is electrically connected with the battery, the spotlight can provide illumination, the sliding sleeve can be positioned when the hand screw is tightened, the sliding sleeve can slide along the protective fence when the hand screw is loosened, the first articulation and the second articulation are both composed of a turntable and a pivot part, the movable connection parts are closely matched, and the rotation resistance is large; therefore, the first articulation and the second articulation can realize rotation and angle adjustment; the worker can adjust the direction of the spotlight by moving the spotlight, so that the worker can observe more clearly.
[0021] The utility model has the advantages of:
[0022] 1. The utility model discloses through the setting of bearing mechanism and support mechanism, effectively improved the support area and support point quantity of the device, thereby improved the stability of the device, avoided the device to incline during the staff operation, improved the security of operation.
[0023] 2. The utility model discloses through the setting of bearing mechanism, ladder stand mechanism and lighting mechanism, make the ladder stand can be automatically matched with the height of operation platform, make things convenient for the staff to board the device and return to the ground, still can provide the light of suitable angle, further improved the convenience. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the perspective view of the utility model;
[0025] Figure 2 It is the mobile mechanism structure diagram of the utility model;
[0026] Figure 3 It is the bearing mechanism structure diagram of the utility model;
[0027] Figure 4 It is the support mechanism and ladder stand mechanism structure diagram of the utility model;
[0028] Figure 5 It is the lighting mechanism structure diagram of the utility model.
[0029] In the drawing: 1, mobile mechanism;101, bottom plate;102, cover bar;103, battery;104, hydraulic pump station;105, universal wheel;106, adjusting cover;107, round hole;2, bearing mechanism;201, scissor structure;202, hydraulic cylinder;203, operation platform;204, protective fence;205, limit rod;206, connecting shaft;207, high-pressure grouting machine;208, tool box;3, support mechanism;301, adjusting rod;302, through hole;303, positioning pin;304, cross bar;305, threaded sleeve;306, threaded rod;307, crank;308, support foot;4, ladder stand mechanism;401, ladder stand body;402, telescopic ladder;403, rotating cover;5, lighting mechanism;501, sliding cover;502, hand screw;503, joint piece one;504, connecting rod;505, joint piece two;506, searchlight;507, zoom ring. DETAILED DESCRIPTION
[0030] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and features of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.
[0031] Please refer toFigures 1-5 The utility model provides a subway segment water leakage repairing device, including moving mechanism 1 and bearing mechanism 2, moving mechanism 1 includes bottom plate 101, and the sleeve rod 102 is fixed in four corners on bottom plate 101, and the battery 103 and hydraulic pump station 104 are also fixed on bottom plate 101, and the universal wheel 105 is rotatably connected in four corners of the bottom end of bottom plate 101, and two adjusting sleeves 106 are also fixed on bottom plate 101, and the round hole 107 is set up in one end of adjusting sleeve 106, and the battery 103 and hydraulic pump station 104 are electrically connected, and the staff can conveniently move the device through the universal wheel 105, and the universal wheel 105 is the universal wheel with lock, and the staff can step down the lock plate and improve the stability of the device after moving to the specified place, and the battery 103 and hydraulic pump station 104 can power supply and provide hydraulic drive for the device, and the bearing mechanism 2 for personnel to work at high place is slidably connected on moving mechanism 1, and the bearing mechanism 2 includes the scissor structure 201 fixedly installed on bottom plate 101, and the hydraulic cylinder 202 is rotatably connected to the inner side of scissor structure 201, and the work platform 203 is connected to the top end of scissor structure 201, and the protective fence 204 is fixed on work platform 203, and the hydraulic cylinder 202 is connected with the pipeline of hydraulic pump station 104, and the staff can stand on work platform 203 and carry out segment repairing work, when the hydraulic cylinder 202 stretches, scissor structure 201 unfolds, so that work platform 203 is lifted, and the height of work platform 203 is improved, and the staff is convenient for repairing the segment of different height, and the protective fence 204 can avoid the staff falling, and the safety of the device is improved, and the limit rod 205 is fixed in four corners of the bottom end of work platform 203, and the connecting shaft 206 is also fixed on work platform 203, and the high pressure grouting machine 207 and tool box 208 are also fixed on work platform 203, and the limit rod 205 is slidably connected with sleeve rod 102, and the sleeve rod 102 can limit the horizontal position of work platform 203 through limit rod 205, so as to effectively improve the stability of work platform 203, and the electric drill, cement scraper, grouting nail, grouting pipe and other commonly used repairing tools can be stored in tool box 208, and the high pressure grouting machine 207 can be used to carry out high pressure grouting filling to the damaged part.
[0032] As Figure 1 And Figure 4As shown, the mobile mechanism 1 is also slidingly connected with a support mechanism 3 for improving the stability of the device, the support mechanism 3 comprises an adjusting rod 301 slidingly arranged inside the adjusting sleeve 106, a plurality of through holes 302 are formed in the adjusting rod 301, the inside of the through holes 302 is inserted with a positioning pin 303, the end of the adjusting rod 301 is fixedly connected with a cross bar 304, the two ends of the cross bar 304 are fixedly connected with threaded sleeves 305, the inside of the threaded sleeves 305 is threadedly connected with threaded rods 306, the top end of the threaded rods 306 is fixedly connected with a crank 307, the bottom end of the threaded rods 306 is fixedly connected with support feet 308, the positioning pin 303 passes through the circular hole 107 and the through holes 302, so as to position the adjusting rod 301, when the staff pulls out the positioning pin 303, the staff can slide the adjusting rod 301, so as to adjust the extension length of the adjusting rod 301, after adjusting to the specified length, the staff can insert the positioning pin 303 into the circular hole 107 and the corresponding through hole 302 to fix the adjusting rod 301, then shake the crank 307 to make the threaded rods 306 rotate, at this time, the threaded rods 306 move downward along the threaded sleeves 305, so that the support feet 308 touch the ground, increase the supporting points and the supporting area of the device, so as to improve the stability of the device, avoid the device from overturning, when not in use, the staff can retract the support feet 308 and put the adjusting rod 301 into the adjusting sleeve 106, so as to reduce the floor area of the device.
[0033] As shown in Figure 1 and Figure 4 The ladder climbing mechanism 4 is rotationally connected between the bearing mechanism 2 and the support mechanism 3, the ladder climbing mechanism 4 comprises a ladder climbing body 401 rotationally connected to the top end of the cross bar 304, the top end of the ladder climbing body 401 is slidingly connected with an extension ladder 402, the top end of the extension ladder 402 is fixedly connected with a rotating sleeve 403, the rotating sleeve 403 is rotationally connected with the connecting shaft 206, the staff can conveniently get on and off the working platform 203 through the ladder climbing body 401, when the working platform 203 is raised, the extension ladder 402 can be extended, so that the ladder climbing body 401 and the extension ladder 402 can match the height of the working platform 203, therefore, the staff can return to the ground to take tools and materials without lowering the working platform 203, and when the support mechanism 3 is extended, the ladder climbing mechanism 4 will have a certain inclination, so as to facilitate the staff to climb, the rotating sleeve 403 effectively prevents the top end of the extension ladder 402 from moving interference when the working platform 203 is raised and lowered.
[0034] As shown in Figure 1 and Figure 5As shown, the bearing mechanism 2 is slidably provided with two lighting mechanisms 5 for providing multi-angle lighting, the lighting mechanism 5 comprises a sliding sleeve 501 slidably arranged on the protective fence 204, the sliding sleeve 501 is threadedly connected with a hand screw 502, the sliding sleeve 501 is rotatably connected with a first articulating member 503, the top end of the first articulating member 503 is rotatably connected with a connecting rod 504, the top end of the connecting rod 504 is rotatably connected with a second articulating member 505, the second articulating member 505 is rotatably connected with a spotlight 506, the spotlight 506 is threadedly connected with a zoom ring 507, the spotlight 506 is electrically connected with the battery 103, the spotlight 506 can provide lighting, the hand screw 502 is tightened to position the sliding sleeve 501, the sliding sleeve 501 can slide along the protective fence 204 when the hand screw 502 is loosened, the first articulating member 503 and the second articulating member 505 are both composed of a rotating disc and a pivot part, the movable connection parts are tightly matched, and the rotating resistance is large, so that the first articulating member 503 and the second articulating member 505 can realize rotation and angle adjustment, the staff can adjust the orientation of the spotlight 506 by moving the spotlight 506, so that the spotlight 506 points to the part of the duct piece that needs to be repaired, two or more than two spotlights 506 can provide lighting from multiple angles, so as to avoid the shadow of the hands during repair, so that the staff can observe more clearly, and the illumination range and illumination brightness of the spotlight 506 can be adjusted by rotating the zoom ring 507.
[0035] In use, the staff first moves the device to the position of the duct piece that needs to be repaired through the moving mechanism 1, then locks the universal wheel 105 and expands the supporting mechanism 3 to support the device, adjusts the height of the bearing mechanism 2 to match the height of the damaged duct piece, then climbs onto the bearing mechanism 2 to use the corresponding tool and the high-pressure grouting machine 207 to repair the subway duct piece, and the lighting mechanism 5 can provide multi-angle and multi-directional lighting during the repair process, so as to facilitate the staff to operate.
[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A subway segment water leakage repairing device, comprising a moving mechanism (1) and a bearing mechanism (2), characterized in that: The mobile mechanism (1) is slidably connected with a carrying mechanism (2) for personnel to work at high places, and is also slidably connected with a supporting mechanism (3) for improving the stability of the device; The ladder climbing mechanism (4) is rotatably connected to the carrying mechanism (2) and the supporting mechanism (3); The carrying mechanism (2) is slidably provided with two lighting mechanisms (5) for providing multi-angle lighting; The mobile mechanism (1) comprises a bottom plate (101), four corner edges of the bottom plate (101) are fixedly provided with sleeve rods (102), the bottom plate (101) is also fixedly provided with a battery (103) and a hydraulic pump station (104), four corner edges of the bottom end of the bottom plate (101) are rotatably connected with universal wheels (105), and the bottom plate (101) is also fixedly provided with two adjusting sleeves (106), and one end of the adjusting sleeve (106) is provided with a circular hole (107); The carrying mechanism (2) comprises a scissor structure (201) fixedly installed on the bottom plate (101), the inner side of the scissor structure (201) is rotatably connected with a hydraulic cylinder (202), the top end of the scissor structure (201) is connected with a working platform (203), and the working platform (203) is fixedly provided with a protective fence (204); The bottom end of the working platform (203) is fixedly provided with limiting rods (205) at four corner edges, the working platform (203) is also fixedly provided with a connecting shaft (206), and the working platform (203) is also fixedly provided with a high-pressure grouting machine (207) and a tool box (208).
2. The subway segment water leakage repairing device according to claim 1, characterized in that: The supporting mechanism (3) comprises an adjusting rod (301) slidably arranged in the inner side of the adjusting sleeve (106), a plurality of through holes (302) are formed in the adjusting rod (301), the inner side of the through hole (302) is inserted with a positioning pin (303), the end of the adjusting rod (301) is fixedly provided with a cross rod (304), both ends of the cross rod (304) are fixedly provided with threaded sleeves (305), the inner side of the threaded sleeve (305) is threadedly connected with a threaded rod (306), the top end of the threaded rod (306) is fixedly provided with a crank handle (307), and the bottom end of the threaded rod (306) is fixedly provided with a supporting leg (308).
3. The subway segment water leakage repairing device according to claim 2, characterized in that: The ladder climbing mechanism (4) comprises a ladder climbing body (401) rotatably connected to the top end of the cross rod (304), the top end of the ladder climbing body (401) is slidably connected with an extension ladder (402), the top end of the extension ladder (402) is fixedly provided with a rotating sleeve (403), and the rotating sleeve (403) is rotatably connected with the connecting shaft (206).
4. The subway segment water leakage repairing device according to claim 1, characterized in that: Said lighting mechanism (5) includes sliding sleeve (501) which is slidingly arranged on the protective fence (204), hand screw (502) is threadedly connected on the sliding sleeve (501), joint piece one (503) is rotatably connected on the sliding sleeve (501), the top end of joint piece one (503) is rotatably connected with connecting rod (504), the top end of connecting rod (504) is rotatably connected with joint piece two (505), light (506) is rotatably connected on joint piece two (505), and zoom ring (507) is threadedly connected on the light (506).