Arch frame reinforcing formwork conveying trolley for tunnel wall repairing
By designing an arch-frame reinforcement template conveying trolley for tunnel wall repair, and adopting a rubber-wheeled walking mechanism and trolley handover technology, the problems of low efficiency and high safety risks in tunnel construction were solved, achieving efficient and safe tunnel wall repair construction.
Patent Information
- Application Number
- CN202520663993.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-04-10
AI Technical Summary
During the construction process, problems such as cracks, damage, and collapses occurred in the tunnel walls. The existing construction equipment was complex and incompatible, resulting in low construction efficiency, high personnel safety risks, and a lack of specialized arch frame formwork conveying equipment.
A tunnel wall repair arch reinforcement template conveying trolley is designed, which adopts a rubber wheel walking mechanism. The arch reinforcement template can be quickly handed over and constructed by conveying the top trolley and the construction top trolley, avoiding on-site assembly. It is fixed by down-the-hole drill and side down-the-hole drill to ensure construction quality.
It improved the efficiency and safety of tunnel wall repair construction, reduced high-altitude operations, ensured construction quality and personnel safety, and reduced the risk of damage to construction equipment.
Smart Images

Figure CN223814063U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tunnel arch frame template conveying trolley, especially arch frame reinforcing template conveying trolley of tunnel wall repair. BACKGROUND
[0002] At present, in the operation and construction process of the tunnel, the lining of the tunnel is affected by geological and operating environment factors, causing the local cracks, damage and collapse of the tunnel wall to occur from time to time; the repair and reinforcement of the tunnel usually requires the construction of the arch frame or the lifting of the construction personnel by the mechanical arm, causing the high-risk environment of the construction personnel operation. Due to the narrow space in the tunnel, it is difficult to assemble the arch frame template on site, in order to assemble and convey the arch frame template, the construction personnel assemble the arch frame template outside the tunnel, and use the existing installation and construction trolley to drive the arch frame template for construction; but most of the construction positions are far away from the tunnel entrance, even more than one thousand meters, and when the construction trolley construction equipment is replaced, the distance of the back-and-forth operation is long and the time is long; due to the complex components of the installation and construction trolley of the tunnel itself, the working conditions of the arch frame template loading do not match, when the tunnel runs to the relatively bumpy road section, the components and walking mechanism of the construction trolley are easily damaged or cannot run; the existing repair and reinforcement construction of the tunnel lacks special equipment for conveying the arch frame template, resulting in low construction efficiency and difficult to guarantee the quality of the construction; in view of the above reasons, the arch frame reinforcing template conveying trolley for tunnel wall repair is proposed. SUMMARY
[0003] The utility model aims at overcoming the mechanical arm lifting of the repair and reinforcement construction of the tunnel wall damage, causing the high-risk environment of the construction personnel operation, the narrow space in the tunnel, the construction personnel using the existing installation and construction trolley to drive the arch frame template for construction; the distance of the back-and-forth operation of the installation and construction trolley is long and the time is long; the existing repair and reinforcement construction of the tunnel lacks special equipment for the installation and conveying of the arch frame template, resulting in low construction efficiency; through reasonable design, the arch frame reinforcing template conveying trolley for tunnel wall repair is provided; the utility model is the special arch frame template conveying trolley, the arch frame reinforcing template is loaded on the top of the conveying trolley, the rubber large wheel walking mechanism adopted by the conveying trolley can speed up the long-distance back-and-forth conveying of the arch frame reinforcing template and improve the work efficiency; the arch frame reinforcing template is assembled outside the tunnel, the conveying trolley is conveyed and connected with the reinforcing construction trolley, the arch frame reinforcing template is transferred in the tunnel, and the construction trolley can realize the rapid ring assembly of the arch frame template for construction at the construction position, speeding up the construction progress;
[0004] The utility model discloses a reinforced construction transport trolley and reinforced construction trolley are equipped with a pair of conveying trolley respectively on the top, and the arch frame reinforcing formwork is handed over through a pair of conveying trolley, and the arch frame reinforcing formwork does not need to demould, can improve the construction efficiency, guarantees the quality of construction, avoids the on -the -spot assembly arch frame reinforcing formwork, reduces the high altitude operation, can guarantee the safety of operating personnel.
[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a kind of arch frame reinforcing formwork conveying trolley of tunnel wall repair, it is by: reinforced construction transport trolley, conveying top trolley, conveying trolley track, track connecting piece, arch frame reinforcing formwork, jacking mechanism, pulley frame, pulley, side oil cylinder, generator, rubber big wheel walking mechanism, support leg, reinforced construction trolley, construction top trolley, construction top track, down-the-hole drill, winch, side down-the-hole drill, traffic guardrail are formed;Reinforced construction transport trolley one end is provided with reinforced construction transport trolley, and the work station of tunnel wall repair construction is provided with reinforced construction transport trolley, and loading position is set outside tunnel mouth, and arch frame reinforcing formwork, construction component are set on one side of loading position, and arch frame reinforcing formwork is set as the whole formwork of corrugated groove;The road between loading position and reinforced construction transport trolley is set as temporary one-way road, and traffic guardrail is set on the both sides of road, and the outside of traffic guardrail is set as trolley passage;Reinforced construction transport trolley, reinforced construction transport trolley are set above temporary one-way road for back and forth, and generator is respectively set on the outer end of reinforced construction transport trolley, reinforced construction transport trolley;Temporary one-way road middle part is used for single lane traffic vehicle, and temporary one-way road both sides are set as trolley passage for the operation of trolley;Two pairs of rubber big wheel walking mechanisms, two pairs of support legs are respectively set on the both sides of the lower two ends of reinforced construction transport trolley in symmetry;Two pairs of rubber big wheel walking mechanisms, two pairs of support legs are respectively set on the both sides of the lower two ends of reinforced construction trolley in symmetry, and remote controller is respectively configured to rubber big wheel walking mechanism, two pairs of support legs.
[0006] The top of reinforced construction transport trolley is provided with a pair of conveying top trolley, and the one end of conveying top trolley is provided with winch, and winch is used to drive the back and forth operation of top trolley;The top of reinforced construction trolley is provided with a pair of construction top trolley, and the one end of construction top trolley is provided with winch, and winch is used to drive the back and forth operation of construction top trolley;Remote controller is respectively configured to winch.
[0007] A pair of conveying trolley tracks are arranged between the top of reinforced construction transport trolley and a pair of conveying top trolley on both sides, and two columns of jacking mechanisms are evenly arranged between a pair of conveying trolley tracks as a group;A pair of construction top tracks are arranged between the top of reinforced construction trolley and a pair of construction top trolley on both sides, and two columns of jacking mechanisms are evenly arranged between a pair of construction top tracks as a group, and remote controller is configured to two groups of jacking mechanisms;Conveying top trolley and construction top trolley are set as a group of conveying arch frame reinforcing formwork mechanism, and jacking mechanism is used for the lifting of arch frame reinforcing formwork;Track connecting piece is arranged on the joint side of a pair of construction top tracks and a pair of conveying trolley tracks.
[0008] The reinforcing construction transport trolley and the reinforcing construction trolley are symmetrically provided with a pair of pulley frames at the lower part of the two sides, and a plurality of pulleys are evenly arranged outside the two sides of the pulley frames, and the pulleys are respectively used for sliding of the arch reinforcement formwork on the two sides; a side oil cylinder is arranged at the middle part of the two sides of the reinforcing construction transport trolley and the reinforcing construction trolley, and the lever end of the side oil cylinder is arranged corresponding to the arch reinforcement formwork, and the side oil cylinder is used for supporting the lower part of the two sides of the arch reinforcement formwork.
[0009] Two rows of down-the-hole drills are arranged at the two sides of the center of the top of the reinforcing construction trolley, and two rows of side down-the-hole drills are arranged at the two sides of the reinforcing construction trolley.
[0010] Working principle: during construction, the reinforcing construction trolley is controlled by the remote controller to walk through the trolley passage outside the traffic guardrail, and the reinforcing construction trolley is positioned when walking to the tunnel repair station, at the same time, the reinforcing construction transport trolley is controlled by the remote controller to enter the loading position, and the arch reinforcement formwork is hoisted by the crane to load; after the reinforcing construction transport trolley is loaded, the reinforcing construction transport trolley is controlled by the remote controller to drive the arch reinforcement formwork to run to the reinforcing construction trolley to stop and dock; when the pair of transport trolley tracks of the reinforcing construction transport trolley and the pair of construction top tracks correspond respectively; after the track connecting piece is installed, the docking of the reinforcing construction transport trolley and the reinforcing construction trolley is completed, and the arch reinforcement formwork is transferred.
[0011] The arch reinforcement formwork is transferred from the reinforcing construction transport trolley to the reinforcing construction trolley, when the arch reinforcement formwork is transferred, the winch is controlled by the remote controller to drive the transport top trolley and the arch reinforcement formwork to run and dock with the construction top trolley, and then stop; after the transport top trolley stops, the jacking mechanism is controlled by the remote controller to jack up the arch reinforcement formwork and separate from the transport top trolley; after the arch reinforcement formwork is jacked up, the running space of the lower reserved trolley, the transport top trolley and the construction top trolley are synchronously and reversely controlled by the remote controller, the construction top trolley enters the lower part of the arch reinforcement formwork and stops; the jacking mechanism is controlled to lower the arch reinforcement formwork, and when the arch reinforcement formwork is lowered to the upper part of the construction top trolley, the jacking mechanism is controlled to continue to lower and separate from the arch reinforcement formwork and then stop, the position transfer of the arch reinforcement formwork from the transport top trolley to the construction top trolley is completed, and the transport top trolley returns to the loading position to wait for loading again; the winch is controlled by the remote controller to drive the construction top trolley and the arch reinforcement formwork to run to the upper middle part of the reinforcing construction trolley, and the arch reinforcement formwork corresponds to the construction position, and then waits for the reinforcing construction of the tunnel.
[0012] The reinforcing construction trolley is used for completing the positioning of the arch reinforcing formwork and the tunnel, and then reinforcing construction is carried out.
[0013] Beneficial effects: the utility model discloses a special arch formwork conveying trolley, and the arch reinforcing formwork is loaded on the top of the conveying trolley, the rubber large wheel walking mechanism of the conveying trolley can speed up the long-distance conveying of the arch reinforcing formwork and improve work efficiency; the arch reinforcing formwork is assembled outside the tunnel, the conveying trolley is connected with the reinforcing construction trolley, the arch reinforcing formwork is handed over inside the tunnel, the construction trolley can realize the quick ring-assembly of the arch formwork at the construction position and speed up the construction progress.
[0014] The reinforcing construction trolley and the reinforcing construction trolley are respectively provided with a pair of conveying trolleys at the top, the arch reinforcing formwork is handed over through the pair of conveying trolleys, the arch reinforcing formwork does not need to be demoulded, work efficiency can be improved, and the quality of construction can be ensured; the arch reinforcing formwork is prevented from being assembled on site, high-altitude operation is reduced, and the safety of workers can be ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further described in connection with the drawings:
[0016] Figure 1 It is a general assembly structure schematic view;
[0017] Figure 2 It is Figure 1 Trolley running state structure schematic view;
[0018] Figure 3 It is Figure 1 Formwork handover state structure schematic view;
[0019] Figure 4 It is Figure 3 Formwork handover completion state structure schematic view;
[0020] Figure 5 It is Figure 1 Reinforcing construction trolley local structure schematic view;
[0021] Figure 6 It is Figure 5 Front view structure schematic view;
[0022] Figure 7 It is Figure 1 Reinforcing construction trolley local structure schematic view;
[0023] Figure 8 is Figure 7 a front view structural schematic diagram of the tunnel wall repair construction device;
[0024] Figure 1 、 2 , 3, 4, 5, 6, 7, 8: reinforcing construction transport trolley 1, conveying top trolley 2, conveying trolley track 3, track connecting piece 3-1, arch reinforcement formwork 4, jacking mechanism 5, pulley frame 6, pulley 6-1, side oil cylinder 6-2, generator 7, rubber large wheel walking mechanism 8, supporting leg 9, reinforcing construction trolley 10, construction top trolley 11, construction top track 12, down-the-hole drill 13, winch 14, side down-the-hole drill 15, traffic barrier 16. DETAILED DESCRIPTION
[0025] The utility model will be further explained in detail in combination with the drawings and specific embodiments:
[0026] The reinforcing construction trolley 10 is provided with the reinforcing construction transport trolley 1 at one end, the reinforcing construction trolley 10 is arranged on the work station of the tunnel wall repair construction, the loading position is arranged outside the tunnel mouth, the arch reinforcement formwork 4 and the construction component are arranged on one side of the loading position, and the arch reinforcement formwork 4 is arranged as an integral formwork of corrugated grooves; the road between the loading position and the reinforcing construction trolley 10 is arranged as a temporary one-way road, the traffic barriers 16 are arranged on both sides of the road, and the outside of the traffic barriers 16 is arranged as a trolley passage; the reinforcing construction transport trolley 1 and the reinforcing construction trolley 10 are arranged above the temporary one-way road to go back and forth, and the generator 7 is arranged at the outer end of the reinforcing construction transport trolley 1 and the reinforcing construction trolley 10 respectively; the temporary one-way road is used for single-vehicle traffic in the middle part, and the temporary one-way road is arranged as a trolley passage on both sides for the operation of the trolley; the rubber large wheel walking mechanism 8 and the two pairs of supporting legs 9 are symmetrically arranged at the lower sides of both ends of the reinforcing construction transport trolley 1 respectively; the rubber large wheel walking mechanism 8 and the two pairs of supporting legs 9 are symmetrically arranged at the lower sides of both ends of the reinforcing construction trolley 10 respectively, and the remote controller is arranged on the rubber large wheel walking mechanism 8 and the two pairs of supporting legs 9 respectively.
[0027] A pair of conveying top trolleys 2 are arranged at the top of the reinforcing construction transport trolley 1, and the winch 14 is arranged at one end of the conveying top trolley 2 and used to drive the back-and-forth operation of the top trolley 2; a pair of construction top trolleys 11 are arranged at the top of the reinforcing construction trolley 10, and the winch 14 is arranged at one end of the construction top trolley 11 and used to drive the back-and-forth operation of the construction top trolley 11; and the remote controller is arranged on the winch 14.
[0028] A pair of conveying trolley tracks 3 are arranged between the two sides of the top of the reinforced construction transport trolley 1 and a pair of conveying top trolleys 2, two rows of jacking mechanisms 5 are evenly arranged between the pair of conveying trolley tracks 3 as a group; a pair of construction top tracks 12 are arranged between the two sides of the top of the reinforced construction trolley 10 and a pair of construction top trolleys 11, two rows of jacking mechanisms 5 are evenly arranged between the pair of construction top tracks 12 as a group, and the two groups of jacking mechanisms 5 are configured with remote controllers; the conveying top trolley 2 and the construction top trolley 11 are arranged as a group of conveying arch reinforcement formwork 4 mechanisms, and the jacking mechanism 5 is used for lifting the arch reinforcement formwork 4; a track connecting piece 3-1 is arranged on one side of the joint between the pair of construction top tracks 12 and the pair of conveying trolley tracks 3.
[0029] A pair of pulley frames 6 are symmetrically arranged on the lower part of the two sides of the reinforced construction transport trolley 1 and the reinforced construction trolley 10, pulleys 6-1 are evenly arranged on the outer sides of the two sides of the pair of pulley frames 6, and the pulleys 6-1 are respectively used for sliding of the two sides of the arch reinforcement formwork 4; a side oil cylinder 6-2 is arranged on the middle part of the two sides of the reinforced construction transport trolley 1 and the reinforced construction trolley 10, respectively, and a lever end of the side oil cylinder 6-2 corresponds to the arch reinforcement formwork 4, and the side oil cylinder 6-2 is used for supporting the lower part of the two sides of the arch reinforcement formwork 4.
[0030] Two rows of down-the-hole drills 13 are oppositely arranged on the two sides of the center of the top of the reinforced construction trolley 10, and two rows of side down-the-hole drills 15 are arranged on the two sides of the reinforced construction trolley 10.
Claims
1. A tunnel wall repair arch reinforcement formwork conveying trolley, which is composed of: a reinforcement construction conveying trolley (1), a conveying top trolley (2), a conveying trolley track (3), a track connecting piece (3-1), an arch reinforcement formwork (4), a jacking mechanism (5), a pulley frame (6), a pulley (6-1), a side oil cylinder (6-2), a generator (7), a rubber large wheel walking mechanism (8), a supporting leg (9), a reinforcement construction trolley (10), a construction top trolley (11), a construction top track (12), a down-the-hole drill (13), a winch (14), a side down-the-hole drill (15), a traffic guardrail (16); characterized in that: The reinforced construction trolley (10) is provided with a reinforced construction transport trolley (1) at one end, a reinforced construction trolley (10) is arranged on the work station of the tunnel wall repair construction, a loading position is arranged outside the tunnel entrance, an arch reinforcement formwork (4) and construction components are arranged on one side of the loading position, the arch reinforcement formwork (4) is arranged as an integral formwork with corrugated grooves; the road between the loading position and the reinforced construction trolley (10) is arranged as a temporary one-way road, traffic barriers (16) are arranged on both sides of the road, and a trolley passage is arranged outside the traffic barriers (16); the reinforced construction transport trolley (1) and the reinforced construction trolley (10) are arranged in a reciprocating manner above the temporary one-way road, and a generator (7) is arranged at the outer end of each of the reinforced construction transport trolley (1) and the reinforced construction trolley (10); the temporary one-way road is used for single-vehicle traffic in the middle, and the temporary one-way road is arranged as a trolley passage on both sides for trolley operation; two pairs of rubber large wheel walking mechanisms (8) and two pairs of supporting legs (9) are symmetrically arranged on both sides below the two ends of the reinforced construction transport trolley (1), and two pairs of rubber large wheel walking mechanisms (8) and two pairs of supporting legs (9) are symmetrically arranged on both sides below the two ends of the reinforced construction trolley (10); the rubber large wheel walking mechanisms (8) and the two pairs of supporting legs (9) are respectively provided with a remote controller.
2. A tunnel wall rehabilitation arch reinforcement form carriage trolley as claimed in claim 1, characterised in that, A pair of conveying top trolleys (2) are arranged on the top of the reinforced construction transport trolley (1), a winch (14) is arranged at one end of the conveying top trolley (2), and the winch (14) is used to drive the reciprocating operation of the top trolley (2); a pair of construction top trolleys (11) are arranged on the top of the reinforced construction trolley (10), a winch (14) is arranged at one end of the construction top trolley (11), and the winch (14) is used to drive the reciprocating operation of the construction top trolley (11); the winch (14) is respectively provided with a remote controller.
3. The arch brace reinforcement form conveyor trolley for tunnel wall rehabilitation of claim 1, wherein, A pair of conveying trolley tracks (3) are arranged between the top of the reinforced construction transport trolley (1) and the pair of conveying top trolleys (2) on both sides, two rows of jacking mechanisms (5) are evenly arranged between the pair of conveying trolley tracks (3) to form a group; a pair of construction top tracks (12) are arranged between the top of the reinforced construction trolley (10) and the pair of construction top trolleys (11) on both sides, two rows of jacking mechanisms (5) are evenly arranged between the pair of construction top tracks (12) to form a group, and the two groups of jacking mechanisms (5) are provided with a remote controller; the conveying top trolley (2) and the construction top trolley (11) are arranged as a group of conveying arch reinforcement formworks (4) mechanisms, and the jacking mechanisms (5) are used for lifting the arch reinforcement formwork (4); a track connecting piece (3-1) is arranged on one side of the joint between the pair of construction top tracks (12) and the pair of conveying trolley tracks (3).
4. The arched bracing formwork template delivery trolley for tunnel wall repair according to claim 1, characterized in that, A pair of pulley frames (6) are symmetrically arranged at the lower part of the two sides of the reinforcing construction transport trolley (1) and the reinforcing construction trolley (10), a plurality of pulleys (6-1) are evenly arranged outside the two sides of the pair of pulley frames (6), and the pulleys (6-1) are respectively used for sliding of the two sides of the arch reinforcement formwork (4); a side oil cylinder (6-2) is arranged at the middle of the two sides of the reinforcing construction transport trolley (1) and the reinforcing construction trolley (10) respectively, a lever end of the side oil cylinder (6-2) corresponds to the arch reinforcement formwork (4), and the side oil cylinder (6-2) is used for supporting the lower part of the two sides of the arch reinforcement formwork (4).
5. A tunnel wall rehabilitation arch reinforcement form carriage trolley as claimed in claim 4, characterised in that, Two columns of down-the-hole drills (13) are oppositely arranged at the two sides of the center of the top of the reinforcing construction trolley (10), and two columns of side down-the-hole drills (15) are arranged at the two sides of the reinforcing construction trolley (10).