Combined bridge deck crack repairing device

Abstract

The utility model discloses a combined bridge deck crack repairing device, which belongs to the technical field of bridge maintenance equipment, and comprises a main cart, the main cart is provided with a pump body and a material storage tank which are connected through a pipeline, the material storage tank is used for storing repairing liquid, the main cart is detachably connected with an auxiliary cart, the auxiliary cart comprises an auxiliary supporting plate, and the auxiliary supporting plate is detachably connected with the main cart. The auxiliary supporting plate is provided with a spray head and an observation window, the spray head is connected with the pump body through a hose, and the observation window is located on one side of the spray head. The combined structure of the main cart and the auxiliary cart is adopted, the repairing device is moved to a bridge floor to be repaired through the main cart firstly, then the auxiliary cart moves to repair bridge floor cracks within a certain range, and operation convenience and bridge floor repairing quality can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bridge maintenance equipment technical field, especially relate to a combined bridge deck crack repairing device. BACKGROUND

[0002] In the current development of traffic infrastructure, the importance of bridges is increasingly prominent. With the continuous growth of bridge service time, it is necessary to regularly maintain the bridge to ensure the safety of the bridge in use. In the maintenance work, bridge deck crack repair is a relatively common bridge deck problem. For example, a bridge deck crack repairing device for bridge reinforcement of Chinese utility model patent (CN220579828U) comprises a bottom plate, a slot is arranged on one side of the top surface of the bottom plate, a handrail is arranged on the other side of the top surface of the bottom plate, a guide wheel is arranged on one side of the bottom surface of the bottom plate, a rolling wheel is arranged on the other side of the bottom surface of the bottom plate, a scraping assembly is arranged in the middle of the bottom surface of the bottom plate, a filler assembly is arranged on the top surface of the bottom plate, and the filler assembly can fill and repair the gap of the bridge deck. When in use, the crack repairing device can be used by one person, greatly reducing the cost of manual labor. One hand can push the repairing device, and the other hand can control the filler assembly to fill and repair the gap.

[0003] The repairing device in the above-mentioned patent is provided with a tank for storing repairing liquid. One person pushes the cart with one hand and controls the repairing crack with the other hand, which is difficult to operate and has poor operation convenience, and is not conducive to the quality of bridge repairing. Based on this, we propose a combined bridge deck crack repairing device. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a combined bridge deck crack repairing device, which aims to solve the technical problems of the prior art in the above background technology, i.e. one hand of the worker pushes the cart, and the other hand repairs the bridge deck, which is difficult to operate and has poor operation convenience, and is not conducive to the quality of bridge repairing.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] A combined bridge deck crack repairing device comprises a main cart, a pump body and a storage tank connected through a pipeline, the storage tank is used for storing repairing liquid, the main cart is detachably connected with a secondary cart, the secondary cart comprises a secondary support plate, the secondary support plate is provided with a spray head and an observation window, the spray head is connected with the pump body through a hose, and the observation window is located on one side of the spray head.

[0007] Further, the secondary support plate is provided with a fan, an air outlet nozzle of the fan is arranged in the bottom of the secondary support plate, and the air outlet nozzle is located on the front side of the spray head along the traveling direction of the secondary cart.

[0008] Further, the auxiliary support plate is provided with a second electric telescopic rod and a recycling box, the telescopic end of the second electric telescopic rod vertically penetrates through the auxiliary support plate, the recycling box is arranged at the telescopic end of the second electric telescopic rod, and the recycling box is located at the rear side of the spray head along the travel direction of the auxiliary cart; the side of the recycling box facing the spray head is provided with an opening; and the bottom plate end of the recycling box is provided with a scraper, and the scraper is arranged in an inclined manner.

[0009] Further, a rotating roller is arranged above the scraper, the rotating shaft of the rotating roller is rotationally connected to the two recycling boxes at both ends, one end of the rotating shaft of the rotating roller is drivingly connected to a stepping motor, the rotating roller is provided with a pushing plate connected thereto in a vertical manner, and a plurality of pushing plates are uniformly arranged around the rotating roller.

[0010] Further, the main cart comprises a main support plate, one side of the main support plate is provided with a groove for accommodating the auxiliary support plate, the two sides of the groove are oppositely provided with U-shaped frames, the main support plate below the U-shaped frames is provided with a recess, the recess is provided with an L-shaped supporting plate, the back plate top of the U-shaped frame is vertically provided with a first electric telescopic rod, the telescopic end of the first electric telescopic rod penetrates through the U-shaped frame, and the end thereof is connected to the L-shaped supporting plate, and the two sides of the L-shaped supporting plate are used for matching and supporting the auxiliary support plate.

[0011] Further, the top surface of the auxiliary support plate is provided with a supporting rod, and the end of the supporting rod is provided with an auxiliary handrail.

[0012] Compared with the defects and deficiencies of the prior art, the utility model has the following beneficial effects.

[0013] 1. The utility model provides a combined bridge deck crack repairing device, the main cart and the auxiliary cart are detachably connected, the combined bridge deck crack repairing device is integrally moved to the bridge deck to be repaired by the main cart, the storage tank for storing the repairing liquid is arranged on the main cart, the spray head arranged on the auxiliary cart is connected with the pump body arranged on the main cart through the hose, and the staff member pushes the relatively light auxiliary cart to move the repairing bridge deck, so that one person can repair the bridge deck, the bridge deck repairing quality is guaranteed, and the operation is convenient.

[0014] 2. The auxiliary cart is provided with a recycling box and a scraper, the scraper is used for scraping the excess repairing liquid, the position of the scraper is adjusted by the second electric telescopic rod, the rotating roller is driven by the stepping motor, so that the pushing plate is driven to push the excess repairing liquid to the recycling box, the repaired bridge deck is clean, the auxiliary cart is provided with a fan, the air outlet nozzle of the fan is used for blowing and cleaning the bridge deck cracks, and the bridge deck repairing quality is improved.

[0015] 3. The main support plate drives the L-shaped supporting plate to move up and down by the two first electric telescopic rods, so that the auxiliary cart is conveniently assembled and disassembled, and the operation convenience is further improved. DRAWINGS

[0016] Figure 1It is the structure schematic view of the main trolley and the auxiliary trolley of the utility model.

[0017] Figure 2 It is the structure schematic view of the auxiliary trolley of the utility model and sets up the fan and the recycling box.

[0018] Figure 3 It is the structure schematic view of the auxiliary trolley of the utility model and sets up in the main trolley.

[0019] Figure 4 It is the structure schematic view of the auxiliary trolley and the main trolley of the utility model.

[0020] In the drawing: 100, main trolley;101, main support plate;102, main pulley;103, main handrail;104, storage tank;105, pump body;106, battery;107, groove;108, U-shaped frame;109, first electric telescopic rod;110, recessed part;111, L-shaped supporting plate;200, auxiliary trolley;201, auxiliary support plate;202, auxiliary pulley;203, supporting rod;204, auxiliary handrail;205, spray head;206, second electric telescopic rod;207, recycling box;208, scraper;209, fan;210, air outlet nozzle;211, observation window;212, rotating roller;213, pushing plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] Referring to Figures 1-4 A combined bridge deck crack repairing device, comprising a main trolley 100 and an auxiliary trolley 200 connected detachably, the main trolley 100 is provided with a storage tank 104, the main trolley 100 is used for moving the bridge deck crack repairing device as a whole to a bridge deck area to be repaired, and a worker pushes the auxiliary trolley 200 to accurately repair the bridge deck crack.

[0023] The main trolley 100 comprises a main support plate 101, the bottom of the main support plate 101 is provided with a main pulley 102, the top surface of the main support plate 101 is provided with the storage tank 104, the storage tank 104 is used for storing repairing liquid, the main trolley 100 can be manually pushed or can be moved by selecting a power traction device, when the main trolley 100 is manually pushed, a main handrail 103 is arranged on one side of the main support plate 101, and a worker pushes the main trolley 100 by using the main handrail 103, when the main trolley 100 is moved by the traction device, a hook (not shown in the drawing) is arranged on one side of the main support plate 101, so that the traction device can drive the main trolley 100 to move.

[0024] The main support plate 101 is provided with a groove 107 on one side, and the groove 107 is used to place the auxiliary trolley 200. Specifically, the opposite sides of the groove 107 are provided with lifting mechanisms, and the lifting mechanisms include U-shaped frames 108 provided on the two sides of the groove 107. The back plates of the U-shaped frames 108 are parallel and spaced apart from the main support plate 101. The top of the back plate of the U-shaped frame 108 is provided with a first electric telescopic rod 109 in the vertical direction. The telescopic end of the first electric telescopic rod 109 penetrates the back plate, and the end thereof is provided with an L-shaped supporting plate 111. The L-shaped supporting plate 111 has a first side plate arranged in the vertical direction and a second side plate arranged in the horizontal direction. The main support plate 101 is provided with recesses 110 on the opposite sides of the groove 107. The L-shaped supporting plate 111 is arranged in the recess 110. The top of the first side plate is connected with the telescopic end of the first electric telescopic rod 109. The second side plate is located at the bottom of the first side plate. The two L-shaped supporting plates 111 are oppositely arranged. The second side plates support and drive the auxiliary trolley 200 to move up and down, so as to arrange the auxiliary trolley 200 on the main trolley 100 or separate the auxiliary trolley 200 from the main trolley 100.

[0025] The auxiliary trolley 200 includes an auxiliary support plate 201. The bottom of the auxiliary support plate 201 is provided with an auxiliary pulley 202. One side of the auxiliary support plate 201 is provided with a supporting rod 203. The end of the supporting rod 203 is provided with an auxiliary handrail 204. The auxiliary trolley 200 is convenient for a worker to manually push and move to repair the bridge cracks. The auxiliary support plate 201 is provided with a spray head 205 in the vertical direction. The spray head 205 faces the ground. The spray head 205 is connected with the pump body 105 and the storage tank 104 in sequence through a hose. The pump body 105 is arranged on the main support plate 101. In the pushing direction of the auxiliary trolley 200, an observation window 211 is arranged on the auxiliary support plate 201 at the rear side of the spray head 205. The worker can observe the spray head 205 through the observation window 211, so as to accurately align the spray head 205 with the bridge cracks.

[0026] The storage tank 104 is arranged on the main trolley 100. In the process of repairing the bridge cracks, the worker repairs the bridge cracks in a certain range by pushing the auxiliary trolley 200 which has a smaller volume and a lighter quality. The operation is convenient, the spray head 205 can be accurately aligned with the bridge cracks, and the quality of the bridge repair is improved.

[0027] The supporting rod 203 is preferably an adjustable telescopic rod, which is convenient for adjusting the height of the handrail to adapt to the height of different workers.

[0028] In an embodiment, the auxiliary cart 200 is provided with a material scraping mechanism for scraping and recycling excess repair liquid, the material scraping mechanism comprising a second electric telescopic rod 206, a recycling box 207 and a scraper plate 208, the second electric telescopic rod 206 being arranged on the top of the auxiliary support plate 201 and extending along the moving direction of the auxiliary cart 200, the second electric telescopic rod 206 being located at the rear side of the spray head 205, the telescopic end of the second electric telescopic rod 206 penetrating through the auxiliary support plate 201 and being connected with the recycling box 207, the second electric telescopic rod 206 being used to drive the recycling box 207 to move up and down, the recycling box 207 being open on the side facing the moving direction of the auxiliary cart 200, and the scraper plate 208 being arranged on the front end of the bottom plate of the recycling box 207 and being arranged in an inclined manner.

[0029] In an embodiment, a rotating roller 212 is arranged above the scraper plate 208, the rotating roller 212 being provided with a plurality of material pushing plates 213 which are arranged on the rotating roller 212 in a circumferential and uniform manner and are connected with the side wall of the rotating roller 212 perpendicularly, the two ends of the rotating shaft of the rotating roller 212 being rotatably connected with the side walls of the recycling box 207, a stepping motor being arranged outside the recycling box 207 and being in transmission connection with the rotating shaft of the rotating roller 212. The stepping motor drives the rotating roller 212 to rotate, thereby driving the material pushing plates 213 to rotate around the rotating roller 212, and the material pushing plates 213 guide the excess repair liquid on the scraper plate 208 into the recycling box 207, which is conducive to ensuring the neatness of the bridge surface after the repair of the bridge cracks.

[0030] In an embodiment, a small fan 209 is arranged on the top surface of the auxiliary support plate 201, the air outlet nozzle 210 of the fan 209 adopting a duckbill structure, the air outlet nozzle 210 penetrating through the bottom of the auxiliary support plate 201 and being inclined to the moving direction of the auxiliary cart 200, and the air outlet nozzle 210 being used to blow obliquely forward, which is conducive to cleaning the sundries around the bridge cracks and improving the repair effect of the bridge cracks.

[0031] The main support plate 101 is provided with a storage battery 106 for supplying power to various electrical equipment, which is prior art and will not be described again.

[0032] The combined bridge floor crack repairing device is used, the vice cart 200 is arranged on the main cart 100, the main cart 100 is moved to the bridge floor area to be repaired, the two sides first electric telescopic rods 109 drive the two sides L-shaped supporting plates 111 to descend synchronously, the staff pushes the vice cart 200 to move by using the vice handrail 204, the position of the spray head 205 is observed through the observation window 211, the spray head 205 is aligned with the bridge floor crack, the second electric telescopic rod 206 drives the recovery box 207 to move downwards, the lower end of the scraper 208 is in contact with the ground, the fan 209, the pump body 105 and the stepping motor are started, the bridge floor crack is sprayed and blown through the air outlet nozzle 210, to clean the sundries around the crack, the pump body 105 conveys the repairing liquid in the storage tank 104 to the spray head 205 through the hose, the spray head 205 sprays the repairing liquid to repair the bridge floor crack, the scraper 208 scrapes off the excess repairing liquid at the bridge floor crack during the bridge floor repairing movement, the stepping motor drives the rotating roller 212 to rotate, and the pushing plate 213 rotating with the rotating roller 212 pushes the repairing liquid on the scraper 208 into the recovery box 207, to keep the bridge floor clean.

[0033] After the bridge floor in a certain range is repaired, the vice cart 200 is moved and fixed to the main cart 100, and the main cart 100 is moved again to the next area to repair the bridge floor crack, which is beneficial to carrying a certain amount of repairing liquid, guarantees the bridge floor repairing area, is convenient for bridge floor repairing operation, and improves the repairing quality.

[0034] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A combined bridge deck crack repair device, comprising a main trolley (100), the main trolley (100) being equipped with a pump body (105) and a storage tank (104) connected by pipelines, the storage tank (104) being used to store repair fluid, characterized in that, The main trolley (100) is detachably connected to the auxiliary trolley (200). The auxiliary trolley (200) includes an auxiliary support plate (201). The auxiliary support plate (201) is provided with a nozzle (205) and an observation window (211). The nozzle (205) is connected to the pump body (105) through a hose. The observation window (211) is located on one side of the nozzle (205).

2. The bridge deck crack repair device as described in claim 1, characterized in that, The auxiliary support plate (201) is equipped with a fan (209), and the air outlet (210) of the fan (209) is inserted through the bottom of the auxiliary support plate (201). Along the travel direction of the auxiliary trolley (200), the air outlet (210) is located in front of the nozzle (205).

3. The bridge deck crack repair device as described in claim 1, characterized in that, The secondary support plate (201) is provided with a second electric telescopic rod (206) and a recycling box (207). The telescopic end of the second electric telescopic rod (206) passes vertically through the secondary support plate (201). The recycling box (207) is located at the telescopic end of the second electric telescopic rod (206). Along the travel direction of the secondary trolley (200), the recycling box (207) is located behind the nozzle (205). The recycling box (207) has an opening on the side facing the nozzle (205). The bottom plate end of the recycling box (207) is provided with a scraper (208), which is inclined.

4. The bridge deck crack repair device as described in claim 3, characterized in that, A rotating roller (212) is provided above the scraper (208). The two ends of the rotating shaft of the rotating roller (212) are rotatably connected to the two recycling boxes (207) on both sides. One end of the rotating shaft of the rotating roller (212) is connected to a stepper motor. The rotating roller (212) is provided with a pusher plate (213) that is vertically connected to it. Multiple pusher plates (213) are evenly arranged around the rotating roller (212).

5. The bridge deck crack repair device as described in claim 1, characterized in that, The main trolley (100) includes a main support plate (101). The main support plate (101) has a groove (107) on one side for accommodating the secondary support plate (201). U-shaped frames (108) are provided on both sides of the groove (107). The main support plate (101) below the U-shaped frame (108) has a recess (110). The recess (110) has an L-shaped support plate (111). A first electric telescopic rod (109) is vertically arranged on the top of the back plate of the U-shaped frame (108). The telescopic end of the first electric telescopic rod (109) passes through the U-shaped frame (108) and its end is connected to the L-shaped support plate (111). The L-shaped support plates (111) on both sides are used to support the secondary support plate (201).

6. The bridge deck crack repair device as described in claim 1, characterized in that, The top surface of the secondary support plate (201) is provided with a support rod (203), and the end of the support rod (203) is provided with a secondary handrail (204).

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