Rapid repairing device suitable for road and bridge surfaces

Abstract

A rapid repairing device suitable for road and bridge surfaces comprises a chassis, walking wheels are arranged at the bottom of the chassis and in front of the chassis, and a pressing roller is arranged behind the chassis; a blanking barrel is arranged on the base plate and penetrates through the base plate, and a material outlet is formed in the bottom surface of the blanking barrel; a downward pressing support is arranged on the side edge of the discharging barrel, a hydraulic cylinder is arranged on the downward pressing support, a pressing plate is arranged at the bottom of the hydraulic cylinder, and the pressing plate is movably arranged in an inner cavity of the discharging barrel. According to the utility model, various problems of repairing asphalt surfaces of roads and bridges in the prior art are solved, rapid and efficient asphalt pavement repairing with low operation requirements is realized, particularly, the equipment can assist manual fixed-point quantitative blanking, material waste is avoided, the site cleaning pressure is reduced, and the equipment has higher market popularization value.

Description

Technical Field

[0001] The utility model relates to the field of road repair, in particular to a quick repair device suitable for the surface of a road or bridge. Background Art

[0002] Asphalt pavement bridge decks often have potholes and cracks that need to be repaired due to collisions and other reasons. Large-scale renovations require the use of highway resources and cause traffic obstacles. However, if potholes and cracks are not dealt with, the damage will be aggravated, affecting the roadbed and traffic safety. Especially for bridge decks, due to the limited width of the bridge, the traffic pressure is extremely high during the repair process, and temporary quick repairs become particularly important.

[0003] There are generally two ways to repair roads in the prior art. One is to use hot-melt asphalt in combination with a tamping machine for repair. However, this method occupies a large road width, takes a long time to repair, and requires high working conditions. The other is to use cold patch materials for repair. However, this method currently lacks special tools on the market, and all repairs are done manually using general tools to flatten the surface. It is impossible to quantitatively discharge materials during construction, resulting in a large amount of cold patch materials scattered, and the construction efficiency is extremely low. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a rapid repair device suitable for the surface of roads and bridges that can control the feeding of asphalt cold patch material, improve work efficiency, and quickly repair and level potholes, especially suitable for rapid repair of bridge decks.

[0005] The device includes a chassis, which is the assembly base of the device;

[0006] The bottom of the chassis is provided with a travel wheel in front and a pressure roller in the back;

[0007] A material discharge barrel is arranged on the chassis, the material discharge barrel passes through the chassis, and a material outlet is arranged on the bottom surface thereof;

[0008] A downward pressing bracket is arranged on the side of the material discharge barrel, that is, on the chassis, a hydraulic cylinder is arranged on the downward pressing bracket, a pressing plate is arranged at the bottom of the hydraulic cylinder, and the pressing plate is movably arranged in the inner cavity of the material discharge barrel.

[0009] The effect achieved in this way is that the bagged cold patch material can be directly placed in the discharge barrel, and after placement, it is cut through the material outlet position of the discharge barrel; the hydraulic cylinder is actuated, the pressure plate is pressed down, and the cold patch material falls into the potholes and cracks through the material outlet, pushing the pressure roller at the rear of the chassis to quickly flatten the cold patch material.

[0010] The beneficial effects of the utility model are as follows: the utility model solves various problems in the prior art for repairing asphalt pavements of roads and bridges, and realizes fast and efficient asphalt pavement repair with low operation requirements. In particular, the equipment can assist manual fixed-point and quantitative material feeding, avoid material waste, reduce on-site cleaning pressure, and has greater market promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a quick repair device suitable for the surface of a road or bridge described in the utility model;

[0012] Figure 2 The utility model is a kind of quick repair device suitable for road and bridge surface based on Figure 1 A partial cross-sectional view of

[0013] Figure 3 This is a schematic diagram of the partial assembly structure of a quick repair device suitable for the surface of a road or bridge described in the utility model;

[0014] Reference numerals:

[0015] 1-Chassis 2-Pressing bracket 3-Underfeeding barrel 4-Power unit 5-Handle 6-Pressure roller 7-Hose 8-Hydraulic cylinder 9-Pressing plate 10-Traveling wheel 11-Screw sleeve

[0016] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0017] Reference Figure 1 , Figure 2 and Figure 3 The utility model is a quick repair device for road and bridge surfaces, comprising a chassis 1, which is the assembly base of the device;

[0018] The bottom of the chassis 1 is provided with a travel wheel 10 in front and a pressure roller 6 in the back;

[0019] Preferably, the running wheel 10 is a self-locking universal wheel.

[0020] A material discharge barrel 3 is provided on the chassis 1, the material discharge barrel 3 passes through the chassis 1, and a material outlet is provided on the bottom surface thereof;

[0021] A pressing bracket 2 is arranged on the side of the discharge barrel, that is, on the chassis 1 , and a hydraulic cylinder 8 is arranged on the pressing bracket 2 . A pressing plate 9 is arranged at the bottom of the hydraulic cylinder 8 , and the pressing plate 9 is movably arranged in the inner cavity of the discharge barrel 3 .

[0022] The effect achieved in this way is that the bagged cold patch material can be directly placed in the discharge barrel 3, and after being placed in, it is cut through the material outlet position of the discharge barrel 3; the hydraulic cylinder 8 is actuated, the pressure plate 9 is pressed down, and the cold patch material falls into the potholes and cracks through the material outlet, pushing the pressure roller 6 at the rear of the chassis 1 to quickly flatten the cold patch material.

[0023] Furthermore, a power unit 4 is integrated on the chassis 1 , and the power unit 4 includes a hydraulic pump station and a power module. The power module is electrically connected to the hydraulic pump station, and the hydraulic pump station is powered and connected to the hydraulic cylinder 8 .

[0024] The effect achieved by this is that the equipment is more integrated and easier to operate.

[0025] Furthermore, a handle 5 is provided at the rear of the chassis 1 , and a control switch is provided on the handle 5 , and the control switch signal is connected to the power unit 4 .

[0026] The effect achieved in this way is to control the start and stop of the hydraulic cylinder 8 by controlling the switch, that is, to achieve the effect of quantitative material discharge.

[0027] Furthermore, a convergent connection section is provided at the bottom of the discharge barrel 3, and a hose 7 is fixedly provided on the convergent connection section, and a pulling operating rod is hingedly provided at the end of the hose 7.

[0028] Preferably, a thread groove is arranged on the outside of the convergent connection section, and a threaded sleeve 11 is threadedly arranged on the convergent connection section;

[0029] The hose 7 is fastened by being sleeved outside the constricted connecting section and sleeved with the threaded sleeve 11;

[0030] A pipe clamp is arranged at the end of the hose 7, and a pulling operating rod is hingedly arranged on the pipe clamp.

[0031] The effect achieved by this is that the cold patch material flows down through the hose 7, and the staff can align the pothole or crack position by pulling the operating rod, so as to achieve the effect of accurate material feeding.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rapid repair device for road and bridge surfaces, comprising a chassis, wherein the bottom of the chassis is provided with a running wheel in front thereof, characterized in that: A pressure roller is arranged behind the chassis; A material discharge barrel is arranged on the chassis, the material discharge barrel passes through the chassis, and a material outlet is arranged on the bottom surface thereof; A pressing bracket is arranged on the side of the material discharge barrel, a hydraulic cylinder is arranged on the pressing bracket, a pressing plate is arranged at the bottom of the hydraulic cylinder, and the pressing plate is movably arranged in the inner cavity of the material discharge barrel.

2. A rapid repair device suitable for road and bridge surfaces according to claim 1, characterized in that: The chassis is integrated with a power unit, which includes a hydraulic pump station and a power module. The power module is electrically connected to the hydraulic pump station, and the hydraulic pump station is powered by a hydraulic cylinder.

3. A rapid repair device suitable for road and bridge surfaces according to claim 1, characterized in that: A handle is arranged at the rear of the chassis, a control switch is arranged on the handle, and a control switch signal is connected to the power unit.

4. A rapid repair device suitable for road and bridge surfaces according to claim 1, characterized in that: A convergence connection section is arranged at the bottom of the discharge barrel, a hose is fixedly arranged on the convergence connection section, and a pulling operating rod is hingedly arranged at the end of the hose.

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