Bridge reinforcing structure

Abstract

The utility model relates to the technical field of bridge reinforcing, in particular to a bridge reinforcing structure which comprises a cart, the cart comprises a bottom plate, a liquid storage tank is arranged on the bottom plate of the cart, the bottom end of the liquid storage tank is communicated with a connecting pipe, a repairing mechanism is arranged at the end, away from a handrail, of the bottom plate, and the repairing mechanism comprises a scraping plate arranged on the bottom plate in a sliding and penetrating mode. The bottom end of the scraper is elastically connected with an inner plate, a sliding column is slidably arranged on the bottom plate on one side of the scraper in a penetrating mode, a rotatable grinding disc is arranged at the bottom end of the sliding column, a switching assembly is arranged between the sliding column and the scraper in the bottom plate and comprises symmetrically-arranged racks, one rack is connected to the sliding column, and the other rack is connected to the scraper. The two racks are engaged with the same gear, and a rotatable driving rod is arranged on the gear in a penetrating mode. Therefore, the bridge surface seam repairing device can quickly and efficiently repair the seam of the bridge surface, manpower is saved, the repaired part can be polished after being aired, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge reinforcement, in particular to a bridge reinforcement structure. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and the sea to enable vehicles and pedestrians to pass smoothly. To adapt to the modern rapidly developing transportation industry, bridges are also extended to refer to buildings that cross mountain streams, poor geology, or meet other transportation needs to make travel more convenient. Bridges are generally composed of superstructures, substructures, supports, and ancillary structures. The bridge deck will have more or less cracks during long-term use. Allowing the cracks to develop will lead to water seepage, which in turn will cause steel corrosion and even affect the safety of the bridge body.

[0003] At present, the existing bridge deck crack repair device, such as the Chinese patent with publication number CN220579828U, discloses a bridge deck crack repair device for bridge reinforcement, including a bottom plate, a groove is provided on one side of the top surface of the bottom plate, a handrail is provided on the other side of the top surface of the bottom plate, a guide wheel is provided on one side of the bottom surface of the bottom plate, a rolling wheel is provided on the other side of the bottom surface of the bottom plate, a scraping component is provided in the middle of the bottom surface of the bottom plate, and a filling component is provided on the top surface of the bottom plate. The filling component can fill and repair the gaps in the bridge deck. It can be operated by one person to reduce labor costs, and the filled area can be scraped and compacted. However, in the process of bridge deck repair, not only the gap needs to be filled, but also the filled area needs to be polished. The above device also requires an independent polishing device to participate in the operation, which is very inconvenient to use.

[0004] How to repair the gaps in the bridge deck quickly and efficiently, save labor, and polish the repaired area after it dries to improve work efficiency has become a technical problem that needs to be broken through.

[0005] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0006] In view of the above-mentioned defects, the purpose of the utility model is to provide a bridge reinforcement structure, which has a simple structure, is easy to use, can quickly and efficiently repair gaps in the bridge deck, saves labor, and can be polished after the repaired area is dried, thereby improving work efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a bridge reinforcement structure, including a cart, the cart including a bottom plate, a liquid storage tank is provided on the bottom plate of the cart, the bottom end of the liquid storage tank is connected to a connecting pipe, and a repair mechanism is provided on the end of the bottom plate away from the handrail.

[0008] The repair mechanism comprises a scraper slidably penetrated on the bottom plate, the bottom end of the scraper is elastically connected with an inner plate, a sliding column slidably penetrated on the bottom plate on one side of the scraper, and a rotatable grinding disc is provided at the bottom end of the sliding column.

[0009] A switching assembly is provided between the sliding column and the scraper inside the bottom plate. The switching assembly includes symmetrically arranged racks, one of which is connected to the sliding column, and the other is connected to the scraper. Both racks are meshed with the same gear, and a rotatable driving rod is passed through the gear.

[0010] According to the bridge reinforcement structure of the utility model, plug blocks are symmetrically arranged on the inner plate inside the scraper, slots cooperating with the plug blocks are arranged inside the scraper, the plug blocks are slidably arranged in the slots, and elastic parts are arranged between the plug blocks and the slots.

[0011] According to the bridge reinforcement structure of the utility model, a driving member is provided at the top of the sliding column, a transmission rod is rotatably connected inside the sliding column, the driving member is connected to the transmission rod, and the bottom end of the transmission rod passes through the sliding column to connect to the grinding disc.

[0012] According to the bridge reinforcement structure of the utility model, a handrail is provided on one side of the base plate, and a plurality of universal wheels are provided at the bottom end of the base plate.

[0013] According to the bridge reinforcement structure of the utility model, the bottom end of the inner plate is symmetrically provided with inclined surfaces.

[0014] According to the bridge reinforcement structure of the utility model, a valve is provided on the connecting pipe.

[0015] The purpose of the utility model is to provide a bridge reinforcement structure, including a repair mechanism, the inner plate and the grinding disc of the repair mechanism cooperate with each other, can quickly and efficiently repair the gaps on the bridge deck, and can grind the repaired area after it dries; the switching component can quickly switch the inner plate and the grinding disc, saving labor and improving work efficiency. In summary, the beneficial effects of the utility model are: it can quickly and efficiently repair the gaps on the bridge deck, saving labor, and can grind the repaired area after it dries, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the structural diagram of the utility model;

[0017] Figure 2 A structural diagram of the repair mechanism;

[0018] Figure 3 It is a longitudinal section view of the interior of the scraper;

[0019] In the figure: 1-trolley, 11-bottom plate, 12-armrest, 13-liquid storage tank, 14-universal wheel, 2-repairing mechanism, 21-scraper, 211-inner plate, 22-sliding column, 23-driving member, 24-grinding disc, 3-switching assembly, 31-rack, 32-gear, 33-driving rod, 4-elastic member. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0023] See also Figure 1 to Figure 3 The utility model provides a bridge reinforcement structure, including a cart 1, which includes a bottom plate 11. A handrail 12 is provided on one side of the bottom plate 11. The operator can drive the cart 1 to move by pushing the handrail 12. A liquid storage tank 11 is provided on the bottom plate 11 of the cart 1. The liquid storage tank 11 is used to store repair liquid (usually a mixture of cement and additives). The bottom end of the liquid storage tank 11 is connected to a connecting pipe. After the connecting pipe penetrates the bottom plate 11, it passes through the end of the bottom plate 11 away from the handrail 12 and bends downward. A valve (not shown in the figure) is provided on the connecting pipe. A battery is provided in the bottom plate 11, which can provide electrical energy and facilitate the movement of the cart 1 (using batteries to power the device is a mature existing technology, and its specific structure and connection method are not repeated here). A plurality of universal wheels 14 are provided at the bottom end of the bottom plate 11 to facilitate the movement of the cart 1.

[0024] See also Figure 1 to Figure 3A repair mechanism 2 is provided on the end of the bottom plate 11 away from the handrail 12, and the repair mechanism 2 includes a scraper 21 slidably penetrated on the bottom plate 11 (the top and bottom ends of the scraper 21 can pass through the bottom plate 11, and the scraper 21 inside the bottom plate 11 is symmetrically provided with sliders, and the bottom plate 11 is provided with a slideway matched with the slider, and the slider is slidably set in the slideway), and the bottom end of the scraper 21 is elastically connected to an inner plate 211 (the inner plate 211 inside the scraper 21 is symmetrically provided with plug blocks, and the scraper 21 is provided with a slot matched with the plug block, and the plug blocks are slidably set in the slot, and the plug blocks and the slots are both An elastic member 4 is provided, and a sliding column 22 is slidably penetrated on the bottom plate 11 on one side of the scraper 21 (the connection method between the sliding column 22 and the bottom plate 11 is the same as the connection method between the scraper 21 and the bottom plate 11, and its specific structure is not repeated here), and a driving member 23 is provided at the top of the sliding column 22, and the output end of the driving member 23 vertically penetrates into the sliding column 22 to connect to the transmission rod, and the driving member 23 can drive the transmission rod to rotate, and the transmission rod is rotatably connected to the inside of the sliding column 22, and the bottom end of the transmission rod passes through the sliding column 22 to connect to the grinding disc 24, and the transmission rod can drive the grinding disc 24 to rotate.

[0025] See also Figure 1 to Figure 3 Preferably, a remotely controlled solenoid valve may be provided on the connecting pipe inside the base plate 11 to facilitate operator control.

[0026] See also Figure 1 to Figure 3 Preferably, the bottom end of the inner plate 211 is symmetrically provided with inclined surfaces to facilitate scraping the repair fluid.

[0027] See also Figure 1 to Figure 3 Preferably, the elastic member 4 is a spring to provide return power.

[0028] See also Figure 1 to Figure 3 A switching assembly 3 is provided between the sliding column 22 and the scraper 21 inside the bottom plate 11. The switching assembly 3 includes symmetrically arranged racks 31, one of which is connected to the sliding column 22, and the other is connected to the scraper 21. The two racks 31 are meshed with the same gear 32, and the gear 32 is rotatably connected to the inside of the bottom plate 11. A driving rod 33 is passed through the gear 32, and the driving rod 33 can drive the gear 32 to rotate. The driving rod 33 is connected to the driver, and the driver can drive the driving rod 33 to rotate. The driver is connected to the inside of the bottom plate 11; when the driver drives the driving rod 33 to rotate, the two racks 31 respectively drive the sliding column 22 and the scraper 21 to move toward each other.

[0029] See also Figure 1 to Figure 3 Preferably, the driving member 23 and the driver are both rotating motors to provide power for the device.

[0030] See also Figure 1 to Figure 3, push the cart 1 to the place to be repaired, turn on the driver, make the bottom end of the inner plate 211 abut against the bridge deck, open the valve on the connecting pipe, and push the cart 1 to start repairing. If the repair liquid on the bridge deck is still unevenly distributed after a single repair, close the valve on the connecting pipe and only use the inner plate 211 for scraping until the repair liquid is evenly spread.

[0031] See also Figure 1 to Figure 3 After the repaired area is completely dry, the driver is turned on to make the bottom end of the grinding disc 24 abut against the bridge surface, and the trolley 1 can be pushed to grind the repaired bridge surface.

[0032] The utility model provides a bridge reinforcement structure, including a repair mechanism, the inner plate and the grinding disc of the repair mechanism cooperate with each other, can quickly and efficiently repair the gaps on the bridge deck, and can grind the repaired area after it dries; the switching component can quickly switch the inner plate and the grinding disc, saving labor and improving work efficiency. In summary, the beneficial effects of the utility model are: it can quickly and efficiently repair the gaps on the bridge deck, saving labor, and can grind the repaired area after it dries, improving work efficiency.

[0033] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A bridge reinforcement structure, characterized in that: The cart comprises a bottom plate, a liquid storage tank is arranged on the bottom plate of the cart, the bottom end of the liquid storage tank is connected to a connecting pipe, and a repair mechanism is arranged on an end of the bottom plate away from the handrail; The repair mechanism comprises a scraper slidably inserted on the bottom plate, the bottom end of the scraper is elastically connected to the inner plate, a sliding column slidably inserted on the bottom plate on one side of the scraper, and a rotatable grinding disc is provided at the bottom end of the sliding column; A switching assembly is provided between the sliding column and the scraper inside the bottom plate. The switching assembly includes symmetrically arranged racks, one of which is connected to the sliding column, and the other is connected to the scraper. Both racks are meshed with the same gear, and a rotatable driving rod is passed through the gear.

2. The bridge reinforcement structure according to claim 1, characterized in that: Insertion blocks are symmetrically arranged on the inner plate inside the scraper, and slots cooperating with the insertion blocks are arranged inside the scraper. The insertion blocks are slidably arranged in the slots, and elastic members are arranged between the insertion blocks and the slots.

3. The bridge reinforcement structure according to claim 1, characterized in that: A driving member is provided at the top of the sliding column, a transmission rod is rotatably connected inside the sliding column, the driving member is connected to the transmission rod, and the bottom end of the transmission rod passes through the sliding column and is connected to the grinding disc.

4. The bridge reinforcement structure according to claim 1, characterized in that: An armrest is arranged on one side of the bottom plate, and a plurality of universal wheels are arranged on the bottom end of the bottom plate.

5. The bridge reinforcement structure according to claim 1, characterized in that: The bottom end of the inner plate is symmetrically provided with inclined surfaces.

6. The bridge reinforcement structure according to claim 1, characterized in that: The connecting pipe is provided with a valve.

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