CN221000556U - Municipal works road surface repair equipment - Google Patents

Abstract

The utility model discloses municipal engineering pavement repair equipment, which comprises: the upper part of the underframe is provided with a cleaning device and a crack pouring device; the cleaning device includes: the cleaning saw blade is connected with a power output shaft of the driving motor through a transmission device; the cleaning saw blade is arranged at a position close to the movable front wheel; the seam filling device comprises a melting tank, a sealing cover is arranged above the melting tank, the melting tank is communicated with a discharging box, and the discharging box is communicated with a discharging pipe arranged outside the discharging box; the underframe is fixedly provided with a guide plate for pouring a seam, and the lower end of the discharge pipe is communicated to the inside of the guide plate; the chassis is provided with two push rods that parallel was arranged in the position that is close to the removal rear wheel, is equipped with the backup pad between the push rods, and the upper portion fixed mounting of backup pad has the controller. The device provided by the utility model can play a role in cleaning the road joint and performing joint filling treatment, so that the purpose of timely performing joint filling after cleaning crack sundries is realized.

Description

Municipal works road surface repair equipment

Technical Field

The utility model belongs to the technical field of municipal engineering equipment, and particularly relates to municipal engineering pavement repair equipment.

Background

Municipal engineering refers to municipal infrastructure construction engineering, and specifically refers to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or gratuitous public products and services for residents based on government responsibility and obligations, and various public infrastructure construction matched with urban life belongs to the municipal engineering category. The road is an important branch in municipal engineering, and for asphalt roads, local cracks can appear in the use process, and if the road is not repaired in time, the cracks can be gradually enlarged to cause the road surface to be unusable. However, due to the slow periodicity of crack initiation, cracks are typically repaired after they are greater than a certain size. Because the cracks are filled with dust, sand and the like before repairing, the cracks need to be cleaned by using a tool before repairing the cracks, and the cleaning machine and the crack filling machine are two independent devices, so that the two independent devices are inconvenient to use together, the repairing devices need to be replaced in the operation process, and the cracks are convenient to clean and then fill the cracks in time.

Disclosure of utility model

The utility model aims to provide municipal engineering pavement repairing equipment.

The technical scheme for solving the technical problems is as follows: a municipal works road surface repair device, comprising: the upper part of the underframe is provided with a cleaning device and a crack pouring device; the front part of the underframe is provided with a movable front wheel, and the rear part of the underframe is provided with a movable rear wheel; the cleaning device includes: the cleaning saw blade is connected with a power output shaft of the driving motor through a transmission device; the cleaning saw blade is arranged at a position close to the movable front wheel; the seam filling device comprises a melting tank, a sealing cover is arranged above the melting tank, the melting tank is communicated with a discharging box, and the discharging box is communicated with a discharging pipe arranged outside the discharging box; the underframe is fixedly provided with a guide plate for pouring a seam, and the lower end of the discharge pipe is communicated to the inside of the guide plate; the chassis is provided with two push rods which are arranged in parallel at the position close to the movable rear wheel, a supporting plate is arranged between the push rods, a controller is fixedly arranged on the upper portion of the supporting plate, and the power output end of the generator and the power input end of the driving motor are connected with the controller through wires.

According to the municipal engineering pavement repairing equipment disclosed by the utility model, the diameter of the movable front wheel is smaller than that of the movable rear wheel, and the rotating shafts of the cleaning saw blades are arranged right above the rotating shafts of the movable front wheel in parallel; when the movable front wheel and the movable rear wheel are in contact with the horizontal ground, the cleaning saw blade is spaced from the horizontal ground by a set distance.

According to the municipal engineering pavement repairing equipment disclosed by the utility model, the cleaning device is further mounted to the underframe through the vertical driving cylinder.

According to the municipal engineering pavement repairing equipment disclosed by the utility model, further, the material guide plate comprises the operation part and the shaping part, the operation part is connected to one side of the shaping part, and the lower end of the discharging pipe is positioned in the shaping part.

According to the municipal engineering pavement repairing equipment disclosed by the utility model, the cylinder barrel is arranged in the discharging box, two constant-pressure holes which are arranged at intervals are formed above the cylinder barrel, the reciprocating driving device is arranged in the cylinder barrel, the transmission rod in the cylinder barrel is respectively connected with the first piston and the second piston, and the reciprocating driving device drives the transmission rod to reciprocate; the space enclosed by the cylinder barrel and the first piston forms a first chamber, and the space enclosed by the cylinder barrel and the second piston forms a second chamber; the first conduit is connected with the first chamber and the discharging pipe, and the second conduit is connected with the second chamber and the discharging pipe.

The municipal engineering pavement repairing equipment disclosed by the utility model further comprises the cleaning baffle plate, wherein the cleaning baffle plate is arranged close to the movable rear wheel.

The utility model can play a role in cleaning the road joint and performing joint filling treatment by arranging the joint filling device and the cleaning device, and achieves the purpose of timely filling the joint after cleaning the sundries in the joint so as to avoid the problem that the equipment needs to be replaced for treatment in cleaning and joint filling.

Drawings

The foregoing and/or other advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:

FIG. 1 is a schematic diagram of a municipal works pavement repair apparatus according to one embodiment of the utility model;

FIG. 2 is a schematic view of a pushrod and support plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a cleaning apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a joint filling device according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the internal structure of a tapping box according to one embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a chassis, 2, a cleaning device, 201, a cleaning saw blade, 202, a cleaning baffle, 204, a driving motor, 205, a generator, 206, a fixing bolt, 207, a bearing, 3, a crack pouring device, 301, a melt tank, 302, a closing cover, 303, a guide plate, 304, a discharge box, 3041, a cylinder, 3042, a reciprocating driving device, 3043, a driving rod, 3044, a first piston, 3045, a second piston, 3061, a first guide pipe, 3062, a second guide pipe, 3047, a constant pressure hole, 3048, a first chamber, 3049, a second chamber, 305, a discharge pipe, 4, a push rod, 5, an axle, 6, a controller, 7, a support plate, 8, a fastening screw, 9, a moving front wheel, 10 and a moving rear wheel.

Detailed Description

Hereinafter, an embodiment of the municipal works road surface repair device of the utility model will be described with reference to the drawings.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1 shows an apparatus for repairing a municipal engineering pavement according to an embodiment of the utility model, comprising:

The cleaning device 2 and the crack pouring device 3 are arranged at the upper part of the underframe 1; in one embodiment of the utility model, the underframe is of a plate-shaped structure, such as an upper steel plate, and a support frame welded by square steel is fixed at the lower part of the steel plate; of course, the underframe may be a frame welded by square steel, not including steel plates, and the specific structure and shape of the frame may be set according to the requirements of fixing and mounting other parts.

The front part of the underframe 1 is provided with a movable front wheel 9, and the rear part of the underframe 1 is provided with a movable rear wheel 10; in one embodiment as shown in fig. 4, the mobile rear wheel 10 is mounted on the chassis by means of an axle 5; through the arrangement of the movable front wheels and the movable rear wheels, the equipment can be conveniently moved to a position where pavement repair construction is required.

The cleaning device 2 includes: the cleaning saw blade 201, the driving motor 204 and the generator 205 are connected with a power output shaft of the driving motor 204 through a transmission device; the transmission device can be a finished gear box or a gear set which is matched according to the required torque and rotating speed, for example, the transmission device comprises a first gear and a second gear, the diameter of the first gear is larger than that of the second gear, the first gear is connected with a power output shaft of the driving motor 204, the second gear is connected with the cleaning saw blade through a shaft, the first gear and the second gear are meshed with each other, and the torque increase and the rotating speed reduction can be realized through the transmission device. The cleaning blade 201 is arranged at a position close to the moving front wheel 9; as shown in fig. 4, the cleaning device is connected to the chassis by a fixing bolt 206; in one embodiment as shown in fig. 4, the chassis is provided with a side plate for installing the bearing 207, the cleaning saw blade is connected with the rotating shaft of the transmission device, the rotating shaft is installed in the bearing 207, and the advantage of heavier chassis is utilized through the structure, so that vibration generated when the cleaning saw blade rotates to clean the seam can be reduced, and the positioning accuracy during cleaning the seam is improved. The power generator is arranged to supply power to the driving motor, so that the problem that the pavement repair construction site does not have municipal power supply conditions can be solved, and the use scene and the range of the equipment are enlarged. In one embodiment as shown in fig. 3, the cleaning device 2 further comprises a cleaning barrier 202, the cleaning barrier 202 being arranged close to the moving rear wheel 10. The cleaning baffle is arranged at a position close to the movable rear wheel, so that sundries can be prevented from splashing to operators during cleaning.

The crack pouring device 3 comprises a melting tank 301, a sealing cover 302 is arranged above the melting tank 301 and can be connected with the melting tank in a threaded or plug-in mode, and crack pouring materials can be prevented from scattering due to the arrangement of the sealing cover. The melting tank 301 is communicated with a discharge box 304, the discharge box 304 is communicated with a discharge pipe 305, and the discharge pipe is arranged outside the discharge box 304; the underframe 1 is fixedly provided with a guide plate 303 for pouring seams, the lower end of the discharge pipe 305 is communicated to the inside of the guide plate 303, and the pouring seams are guided into the pavement position where the pouring seams need to be performed through the guide plate, so that leakage of the materials is avoided;

The chassis 1 is provided with two push rods 4 arranged in parallel at a position close to the movable rear wheel 10, and in one embodiment shown in fig. 2, fastening screws 8 are arranged at the lower parts of the push rods 4, and the push rods are connected with the chassis through the fastening screws 8; a supporting plate 7 is arranged between the push rods 4, a controller 6 is fixedly arranged on the upper portion of the supporting plate 7, and a power output end of the generator 205 and a power input end of the driving motor 204 are connected with the controller 6 through wires.

When the municipal engineering pavement repairing equipment disclosed by the embodiment of the utility model is used, when a crack on a pavement needs to be repaired, the pushing rod can be used for pushing the underframe, the underframe is driven by the movable front wheel and the movable rear wheel to move, the cleaning saw blade is aligned to the crack on the pavement, the driving motor is started by the controller, the cleaning saw blade is driven to rotate by the driving motor, and sundries in the crack are cleaned by the cleaning saw blade; the material tank processes the repair material, and after the processing is accomplished, the material is discharged by the discharging box, and then is output into the guide plate through the discharging pipe, the guide plate is aligned with the crack, and the repair material is poured into the crack through the guide plate for crack filling treatment. The utility model can play a role in cleaning the road joint and performing joint filling treatment by arranging the joint filling device and the cleaning device, and achieves the purpose of timely filling the joint after cleaning the sundries in the joint so as to avoid the problem that the equipment needs to be replaced for treatment in cleaning and joint filling.

In the embodiment of the municipal works road surface repairing apparatus shown in fig. 1, the diameter of the moving front wheel 9 is smaller than that of the moving rear wheel 10, and the rotation axis of the cleaning saw blade 201 is disposed in parallel just above the rotation axis of the moving front wheel 9; when the front and rear wheels 9 and 10 are both in contact with the level ground, the cleaning blade 201 is spaced a set distance from the level ground. According to the structure, when the cleaning device does not work, the cleaning saw blade is not contacted with the ground, and the pushing and moving of the equipment are not affected. When the clearance saw blade is required to be utilized for clearance, the push rod is pulled upwards to enable the movable rear wheel to be separated from the ground, so that the equipment is rotated by taking the movable front wheel as a fulcrum, and then the clearance saw blade is moved and further contacted with the road surface to be cleaned. In another embodiment of the municipal works road surface repair device, the cleaning device 2 is mounted to the chassis 1 by a vertical driving cylinder. In such an embodiment, a movable front wheel and a movable rear wheel with equal diameters may be provided, and in a contracted state of the vertical driving cylinder, the cleaning saw blade of the cleaning device is not in contact with the ground, so that the moving performance of the device is ensured. When the driving cylinder stretches, the cleaning device is driven to move downwards integrally, and the cleaning saw blade moves downwards to clean the pavement.

In the concrete embodiment of the municipal engineering pavement repairing apparatus shown in fig. 5, the material guiding plate 303 includes a shaping portion, the lower end of the material discharging pipe 305 is located in the shaping portion, the shaping portion is of a rectangular frame structure, and the width of the shaping portion is approximately equal to that of the pavement gap, so that the repairing material can smoothly enter the gap.

In the municipal engineering pavement repairing apparatus according to the above embodiment of the utility model, the melting tank is used for heating the repairing material (such as the Liqing material), and the heating mode can be a gas heating device or an electric heating device (electrically connected with the electric motor). The melted repair material flows into the discharge box and is temporarily stored in the discharge box, and the discharge box preferably has a heat preservation function, such as a heat preservation layer arranged outside the discharge box, so as to avoid solidification of the repair material. Repair materials in the discharge box flow out of the discharge box and enter the discharge pipe under the action of gravity. Or a conventional liquid pump is arranged in the discharging box, and the repairing material is pumped into the discharging pipe in a pressurized state through the liquid pump. However, the conventional liquid pump is not suitable for pumping repairing materials, and the problems of damage to the liquid pump and the like are easy to occur. In another embodiment, as shown in fig. 6, a cylinder 3041 is arranged in the discharge box 304, two constant pressure holes 3047 are arranged above the cylinder 3041 at intervals, a reciprocating driving device 3042 is arranged in the cylinder 3041, a driving rod 3043 in the cylinder 3041 is respectively connected with a first piston 3044 and a second piston 3045, and the reciprocating driving device 3042 drives the driving rod 3043 to reciprocate; the space surrounded by the cylinder 3041 and the first piston 3044 constitutes a first chamber 3048, and the space surrounded by the cylinder 3041 and the second piston 3045 constitutes a second chamber 3049; the first conduit 3061 connects the first chamber 3048 with the discharge pipe 305, and the second conduit 3062 connects the second chamber 3049 with the discharge pipe 305. And one-way valves which allow the repairing material to be conducted towards the direction of the discharging pipe are respectively arranged on the first guide pipe and the second guide pipe. When the first piston moves to shrink the first chamber, the repairing material is extruded to flow from the first guide pipe to the liquid outlet pipe, and at the moment, the repairing material flows into the second chamber from the constant pressure hole corresponding to the second chamber; when the first piston moves reversely, the second piston moves to shrink the second chamber, the repairing material is extruded to flow to the liquid outlet pipe from the second guide pipe, at the moment, the repairing material flows into the first chamber from the constant pressure hole corresponding to the first chamber, and continuous pressurizing output of the repairing material is realized in a circulating and reciprocating mode. According to the discharging box arranged in the mode, the active discharging function is achieved, and the liquid repairing material flows out of the discharging pipe in a pressurizing mode, so that the repairing efficiency of the road surface is improved. The discharging box with the structure is internally provided with pressurizing and discharging mechanisms such as a cylinder barrel and the like, so that the repairing material is pressurized and output.

The above disclosed features are not limited to the disclosed combinations with other features, and other combinations between features can be made by those skilled in the art according to the purpose of the utility model to achieve the purpose of the utility model.

Claims (6)

1. Municipal works road surface repair device, characterized by, include: the cleaning device comprises a bottom frame (1), wherein a cleaning device (2) and a crack pouring device (3) are arranged at the upper part of the bottom frame (1); a movable front wheel (9) is arranged at the front part of the underframe (1), and a movable rear wheel (10) is arranged at the rear part of the underframe (1); the cleaning device (2) comprises: the cleaning saw blade (201), a driving motor (204) and a generator (205), wherein the cleaning saw blade (201) is connected with a power output shaft of the driving motor (204) through a transmission device; the cleaning saw blade (201) is arranged at a position close to the movable front wheel (9); the crack pouring device (3) comprises a melting tank (301), a sealing cover (302) is arranged above the melting tank (301), the melting tank (301) is communicated with a discharging box (304), and the discharging box (304) is communicated with a discharging pipe (305) arranged outside the discharging box (304); the underframe (1) is fixedly provided with a guide plate (303) for pouring a seam, and the lower end of the discharge pipe (305) is communicated to the inside of the guide plate (303); the chassis (1) is provided with two push rods (4) which are arranged in parallel at positions close to the movable rear wheels (10), a supporting plate (7) is arranged between the push rods (4), a controller (6) is fixedly arranged on the upper portion of the supporting plate (7), and a power output end of the generator (205) and a power input end of the driving motor (204) are connected with the controller (6) through wires.

2. The municipal works road surface repair device according to claim 1, wherein the diameter of the movable front wheel (9) is smaller than the diameter of the movable rear wheel (10), and the rotation axis of the cleaning saw blade (201) is arranged in parallel right above the rotation axis of the movable front wheel (9); when the movable front wheel (9) and the movable rear wheel (10) are in contact with the horizontal ground, the cleaning saw blade (201) is spaced from the horizontal ground by a set distance.

3. The municipal works road surface repair device according to claim 1, wherein the cleaning means (2) is mounted to the chassis (1) by means of a vertical driving cylinder.

4. A municipal works road surface repair device according to any one of claims 1-3, wherein the guide plate (303) comprises an operation part and a shaping part, the operation part is connected to one side of the shaping part, and the lower end of the discharge pipe (305) is located inside the shaping part.

5. The municipal engineering pavement patching device according to claim 1, wherein a cylinder (3041) is arranged in the discharge box (304), two constant pressure holes (3047) which are arranged at intervals are arranged above the cylinder (3041), a reciprocating driving device (3042) is arranged in the cylinder (3041), a driving rod (3043) in the cylinder (3041) is respectively connected with a first piston (3044) and a second piston (3045), and the reciprocating driving device (3042) drives the driving rod (3043) to reciprocate; the space surrounded by the cylinder (3041) and the first piston (3044) forms a first chamber (3048), and the space surrounded by the cylinder (3041) and the second piston (3045) forms a second chamber (3049); the first conduit (3061) connects the first chamber (3048) with the discharge pipe (305), and the second conduit (3062) connects the second chamber (3049) with the discharge pipe (305).

6. The municipal works road surface repair device according to claim 1, wherein the cleaning means (2) further comprises a cleaning baffle (202), the cleaning baffle (202) being arranged close to the movable rear wheel (10).