Continuous caulking and pouring equipment for pavement

Abstract

The utility model provides continuous caulking and pouring equipment for a pavement, which relates to the technical field of caulking and pouring equipment and comprises a material repairing tank, a discharging nozzle is fixedly mounted at the bottom of the material repairing tank, an extrusion plate is arranged in the material repairing tank, and a laser ranging sensor is arranged above the extrusion plate. The device has the advantages that the extrusion plate which ascends and descends along with the materials is arranged in the repairing material tank for storing the caulking and pouring materials, the laser distance measuring sensor is arranged above the extrusion plate to detect the distance between the positions of the extrusion plate, and the allowance of the materials is judged according to the data of the distance detection and the inherent size of the repairing material tank; and an isolation baffle is controlled to be opened and closed according to the allowance, a cover is additionally arranged to press materials in a material filling box into a repairing material tank, the materials in the repairing material tank can be supplemented conveniently in time, material shortage in the large-area repairing process is avoided, and continuity and stability of large-area caulking and pouring of the road surface are guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of caulking and sealing equipment, and in particular to a continuous caulking and sealing equipment for pavement. Background Technology

[0002] In the field of road engineering, when roads have been in use for a long time, cracks are prone to appear on the road surface, causing safety hazards and requiring timely treatment. Cracks on the road surface are usually repaired using caulking or sealing methods. To better seal and seal the cracks, caulking and sealing equipment is generally used to seal or seal the cracks in the road surface.

[0003] However, existing caulking and sealing equipment is not convenient for real-time monitoring of the material inside the equipment when repairing large-area pavement cracks, and it is not convenient to fill the material in a timely manner. After the material is used up, it is usually necessary to stop the machine for material replenishment and other operations, which is not conducive to the continuous repair of pavement cracks and has low repair efficiency for large-area cracks. Utility Model Content

[0004] Therefore, the purpose of this utility model is to propose a continuous caulking and sealing device for pavement to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0005] To achieve the above objectives, one embodiment of this utility model provides a continuous pavement caulking and sealing device, including a caulking and sealing base frame for supporting movement. A repair material tank for heating and extruding material is fixedly installed at the top of the caulking and sealing base frame. A material discharge nozzle for discharging material is fixedly installed at the bottom of the repair material tank. An extrusion plate for extruding material is provided inside the repair material tank. A laser rangefinder sensor for real-time detection of material depth is provided above the extrusion plate. The laser rangefinder sensor is signal-connected to a main control module for automated control. The main control module is signal-connected to an isolation baffle for protecting the introduced material. A material filling box fixedly installed on one side of the isolation baffle and the repair material tank is fixedly installed. A sealing cap for sealing the material filling box is fixedly installed at the top of the material filling box.

[0006] Preferably, one end of the caulking and filling base frame is provided with a push frame that applies force to it, the four corners of the bottom of the caulking and filling base frame are provided with moving wheels, the middle of the caulking and filling base frame is provided with a fixing groove for fixing the repair material tank, and the discharge nozzle penetrates through the caulking and filling base frame.

[0007] The above technical solution features a push frame at one end of the caulking and sealing base frame, which allows operators to easily push the equipment and move it on the pavement. The four corner wheels at the bottom allow for flexible movement of the equipment, facilitating caulking and sealing operations in different locations. The fixed groove in the middle provides a stable installation position for the repair material tank, ensuring that the repair material tank will not shake or shift during equipment operation. The discharge nozzle penetrates the caulking and sealing base frame, ensuring that the material can be smoothly discharged from the repair material tank to the crack in the pavement, thus facilitating pavement repair.

[0008] Preferably, in any of the above embodiments, the repair material tank has a heating and stirring chamber for storing materials, one end of the heating and stirring chamber is provided with a feeding trough for introducing materials, the top of the repair material tank is provided with a fixed cover to seal it, a stirring rod assembly for stirring the materials is fixedly installed in the middle of the fixed cover, and the discharge nozzle is connected to the heating and stirring chamber.

[0009] The above technical solution involves: a heating structure for heating the material inside the repair material tank, and a high-pressure air pump that delivers high pressure into the heating and mixing chamber at the top of the fixed cover. The heating and mixing chamber inside the repair material tank stores and processes the material, heating and mixing it to maintain good fluidity for subsequent crack filling operations. The feeding trough facilitates the addition of material and provides a channel for the material to enter the heating and mixing chamber. The fixed cover at the top not only seals the repair material tank to prevent material leakage and the entry of external impurities, but the stirring rod assembly in the middle can also stir the material, making the material more uniformly mixed. The high-pressure air pump generates high pressure inside the repair material tank, using high-pressure gas to squeeze the extrusion plate, causing the extrusion plate to squeeze the material. The discharge nozzle is connected to the heating and mixing chamber, ensuring that the heated and mixed material can be smoothly discharged through the discharge nozzle for pavement crack filling.

[0010] Preferably, in any of the above embodiments, the extrusion plate is located inside the heating and stirring chamber, and the extrusion plate is sleeved on the surface of the feeding trough.

[0011] The above technical solution is adopted: the extrusion plate is located in the heating and mixing chamber and is sleeved on the surface of the feeding tank. As the material is used, the extrusion plate descends during the material reduction process, bears the pressure of the material, and squeezes the material to ensure that the material can be continuously and stably extruded through the discharge nozzle. At the same time, the setting of its movement distance ensures that it is always located above the bottom of the feeding tank, which does not affect the addition of material and can stably squeeze the material, ensuring the stability of material conveying.

[0012] Preferably, in any of the above solutions, the laser rangefinder is fixedly installed inside the fixed cover, and an alarm is fixedly installed on the top of the fixed cover on one side of the laser rangefinder, and the alarm is connected to the main control module via signal.

[0013] The above technical solution is adopted: the laser rangefinder is fixed inside the fixed cover and can measure the distance between it and the pressure plate in real time. By combining this distance data with the size information of the repair material tank, the main control module can accurately determine the material balance. When the material balance is insufficient, the main control module controls the alarm to sound an alarm, reminding the operator to replenish the material in time. The alarm is fixed on the top of the fixed cover, which is in a conspicuous position and has a loud sound, making it easy for the operator to notice in time.

[0014] Preferably, in any of the above embodiments, the isolation baffle includes an electric telescopic rod connected to the main control module signal and an isolation plate for sealing. The electric telescopic rod is fixedly installed inside the repair material tank, and an isolation plate that moves inside the repair material tank is fixedly installed at one end of the electric telescopic rod. The isolation plate is located at one end of the feeding trough.

[0015] The above technical solution is adopted: the electric telescopic rod of the isolation baffle is controlled by the main control module and is installed inside the repair material tank. When the laser range sensor detects that the material balance is insufficient, the main control module controls the electric telescopic rod to extend or retract, which drives the isolation plate to move inside the repair material tank. The isolation plate is located at one end of the feeding trough. When it is open, the material in the material filling box can enter the repair material tank through the feeding trough. When it is closed, it prevents the material from entering, preventing the material from leaking or mixing with impurities when it is not needed.

[0016] Preferably, in any of the above embodiments, the bottom of the material filling box is provided with a fixing frame for supporting it, the fixing frame is fixedly installed on the top of the caulking and sealing base frame, the sealing and increasing cover includes a sealing cover for sealing and a pressurizing air pump for signal connection to the main control module, the sealing cover is fixedly installed on the top of the material filling box, and the pressurizing air pump is fixedly installed in the middle of the sealing cover.

[0017] The above technical solution is adopted as follows: the fixing frame at the bottom of the material filling box is installed on the top of the caulking and sealing base frame to provide stable support for the material filling box. The sealing cover of the sealing addition cover seals the material filling box to prevent the material from getting damp and deteriorating. The pressurizing air pump controlled by the main control module is installed in the middle of the sealing cover. When it is necessary to replenish the material, the pressurizing air pump is started to increase the pressure in the material filling box and quickly and smoothly push the material into the repair material tank to achieve timely replenishment of the material. After the material inside the material filling box is pushed into the repair material tank, new material is added to the material filling box to facilitate continuous feeding.

[0018] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0019] 1. Inside the repair material tank storing caulking and sealing material, a pressure plate that rises and falls with the material is installed. A laser rangefinder sensor is installed above the pressure plate to detect the distance between the pressure plate and the material tank. Based on the distance detection data and the inherent dimensions of the repair material tank, the remaining material is determined. Based on the remaining material, the isolation baffle is opened and the cover is closed to push the material in the material filling box into the repair material tank. This facilitates timely replenishment of the material in the repair material tank, avoids material shortage during large-area repairs, and ensures continuous and stable caulking and sealing of large areas of the pavement.

[0020] 2. A material feeding trough is set inside the repair material tank, and the movement distance of the extrusion plate is set so that the extrusion plate is always above the bottom of the feeding trough, ensuring the extrusion plate squeezes the material and the feeding is stable. The extrusion plate also bears the pressure of the material extruded from inside the repair material tank, which facilitates the overall conveying of the material and improves the stability of the material extrusion.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0023] Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the material filling box according to an embodiment of the present utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the caulking and sealing base frame according to an embodiment of the present utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of a repair material tank according to an embodiment of the present invention;

[0027] The components are: 1-caulking and sealing base frame, 2-repair material tank, 3-discharge nozzle, 4-pressure plate, 5-laser rangefinder sensor, 6-isolation baffle, 61-electric telescopic rod, 62-isolation plate, 7-material filling box, 8-sealed cover, 81-sealed cover, 82-sealed cover, 9-push frame, 10-heating and mixing chamber, 11-feeding trough. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0029] like Figure 1-4 As shown, a continuous caulking and sealing device for pavement according to an embodiment of the present invention includes a caulking and sealing base frame 1 for supporting movement. A repair material tank 2 for heating and extruding materials is fixedly installed at the top of the caulking and sealing base frame 1. A discharge nozzle 3 for discharging materials is fixedly installed at the bottom of the repair material tank 2. An extrusion plate 4 for extruding materials is provided inside the repair material tank 2. A laser rangefinder 5 for real-time detection of material depth is provided above the extrusion plate 4. The laser rangefinder 5 is connected to a main control module for automatic control. The main control module is connected to an isolation baffle 6 for protecting the introduced materials. A material filling box 7 fixedly installed on one side of the isolation baffle 6 and the repair material tank 2 is fixedly installed thereon. A sealing cover 8 for sealing the material filling box 7 is fixedly installed at the top of the material filling box 7.

[0030] Preferably, one end of the caulking and filling base frame 1 is provided with a push frame 9 that applies force to it, the four corners of the bottom of the caulking and filling base frame 1 are provided with moving wheels, the middle of the caulking and filling base frame 1 is provided with a fixing groove for fixing the repair material tank 2, and the discharge nozzle 3 passes through the caulking and filling base frame 1.

[0031] The above technical solution is adopted: the push frame 9 at one end of the caulking and filling base frame 1 makes it convenient for operators to push the equipment and move it on the pavement. The four corner wheels at the bottom make the equipment move flexibly and facilitate caulking and filling operations in different positions. The fixed groove in the middle provides a stable installation position for the repair material tank 2, ensuring that the repair material tank 2 will not shake or shift during the operation of the equipment. The discharge nozzle 3 penetrates through the caulking and filling base frame 1, ensuring that the material can be smoothly discharged from the repair material tank 2 to the crack in the pavement, providing convenience for pavement repair.

[0032] Preferably, the repair material tank 2 has a heating and stirring chamber 10 for storing materials inside. One end of the heating and stirring chamber 10 is provided with a feeding trough 11 for introducing materials. The top of the repair material tank 2 is provided with a fixed cover to seal it. A stirring rod assembly for stirring the materials is fixedly installed in the middle of the fixed cover. The discharge nozzle 3 is connected to the heating and stirring chamber 10.

[0033] The above technical solution involves: a heating structure for heating the material inside the repair material tank 2, and a high-pressure air pump for delivering high pressure into the heating and stirring chamber 10 at the top of the fixed cover. The heating and stirring chamber 10 inside the repair material tank 2 is used to store and process the material, heating and stirring it to maintain good fluidity for subsequent grouting operations. The feeding trough 11 facilitates the addition of material and provides a channel for the material to enter the heating and stirring chamber 10. The fixed cover at the top not only seals the repair material tank 2 to prevent material leakage and the entry of external impurities, but the stirring rod assembly in the middle can also stir the material to make the material more uniformly mixed. The high-pressure air pump generates high pressure inside the repair material tank 2, using high-pressure gas to squeeze the extrusion plate 4, causing the extrusion plate 4 to squeeze the material. The discharge nozzle 3 is connected to the heating and stirring chamber 10 to ensure that the heated and stirred material can be smoothly discharged through the discharge nozzle 3 for pavement grouting.

[0034] Preferably, in any of the above embodiments, the extrusion plate 4 is located inside the heating and stirring chamber 10, and the extrusion plate 4 is sleeved on the surface of the feeding trough 11.

[0035] The above technical solution is adopted: the extrusion plate 4 is located inside the heating and stirring chamber 10 and is sleeved on the surface of the feeding trough 11. As the material is used, the extrusion plate 4 descends during the process of material reduction, bears the pressure of the material, and squeezes the material to ensure that the material can be continuously and stably extruded through the discharge nozzle 3. At the same time, the setting of its movement distance ensures that it is always located above the bottom of the feeding trough 11, which does not affect the addition of material and can stably squeeze the material, ensuring the stability of material conveying.

[0036] Preferably, in any of the above schemes, the laser rangefinder 5 is fixedly installed inside the fixed cover, and an alarm is fixedly installed on the top of the fixed cover on one side of the laser rangefinder 5. The alarm is connected to the main control module via signal.

[0037] Using the above technical solution: the laser rangefinder 5 is fixed inside the fixed cover and can measure the distance between it and the pressure plate 4 in real time. By combining this distance data with the size information of the repair material tank 2, the main control module can accurately determine the material balance. When the material balance is insufficient, the main control module controls the alarm to sound an alarm, reminding the operator to replenish the material in time. The alarm is fixed on the top of the fixed cover, in a conspicuous position, and has a loud sound, making it easy for the operator to notice in time.

[0038] Preferably, in any of the above schemes, the isolation baffle 6 includes an electric telescopic rod 61 connected to the main control module signal and an isolation plate 62 for sealing. The electric telescopic rod 61 is fixedly installed inside the repair material tank 2, and an isolation plate 62 that moves inside the repair material tank 2 is fixedly installed at one end of the electric telescopic rod 61. The isolation plate 62 is located at one end of the feeding trough 11.

[0039] The above technical solution is adopted: the electric telescopic rod 61 of the isolation baffle 6 is controlled by the main control module and installed inside the repair material tank 2. When the laser range sensor 5 detects that the material balance is insufficient, the main control module controls the electric telescopic rod 61 to extend or retract, driving the isolation plate 62 to move inside the repair material tank 2. The isolation plate 62 is located at one end of the feeding trough 11. When it is open, the material in the material filling box 7 can enter the repair material tank 2 through the feeding trough 11. When it is closed, it prevents the material from entering, preventing the material from leaking or mixing with impurities when it is not needed.

[0040] Preferably, the bottom of the material filling box 7 is provided with a fixing frame for supporting it. The fixing frame is fixedly installed on the top of the caulking and sealing base frame 1. The sealing and increasing cover 8 includes a sealing cover 81 for sealing and a pressurizing air pump 82 connected to the main control module signal. The sealing cover 81 is fixedly installed on the top of the material filling box 7, and the pressurizing air pump 82 is fixedly installed in the middle of the sealing cover 81.

[0041] The above technical solution is adopted as follows: the fixing frame at the bottom of the material filling box 7 is installed at the top of the caulking and sealing base frame 1 to provide stable support for the material filling box 7. The sealing cover 81 of the sealing and adding cover 8 seals the material filling box 7 to prevent the material from getting damp and deteriorating. The pressurizing air pump 82 controlled by the main control module is installed in the middle of the sealing cover 81. When it is necessary to replenish the material, the pressurizing air pump 82 is started to increase the pressure inside the material filling box 7 and quickly and smoothly press the material into the repair material tank 2 to achieve timely replenishment of the material. After the material inside the material filling box 7 is pressed into the inside of the repair material tank 2, new material is added to the inside of the material filling box 7 to facilitate continuous feeding.

[0042] The working principle of this utility model for a continuous pavement crack sealing and grouting device is as follows:

[0043] When using this continuous pavement caulking and sealing equipment, the operator pushes the pusher frame 9, using the travel wheels at the bottom of the caulking and sealing base frame 1 to move the equipment to the pavement crack. The stirring rod assembly inside the repair material tank 2 stirs the material in the heated stirring chamber 10, while the heating device heats the material to ensure good fluidity. During the sealing process, the extrusion plate 4, under the weight of the material and high-pressure extrusion, descends as the material decreases, continuously squeezing it and forcing it out of the discharge nozzle 3 to fill the pavement crack. Laser ranging... Sensor 5 monitors the distance to the pressure plate 4 in real time and transmits the data to the main control module. The main control module determines the remaining material based on this data. When the remaining material is insufficient, the main control module controls the alarm to sound an alarm and simultaneously controls the electric telescopic rod 61 of the isolation baffle 6 to open the isolation plate 62. At this time, the pressurizing air pump 82 of the sealing and increasing cover 8 is started, and the material in the material filling box 7 is pressed into the repair material tank 2 through the feeding trough 11 to achieve timely replenishment of material, ensure the continuous operation of pavement caulking and sealing, and improve the efficiency of large-area crack repair.

[0044] Compared with the prior art, the present invention has the following advantages:

[0045] 1. Inside the repair material tank 2, which stores caulking and sealing materials, a pressure plate 4 is installed that rises and falls with the material. A laser range sensor 5 is installed above the pressure plate 4 to detect the distance between the pressure plate 4 and the position. Based on the distance detection data and the inherent size of the repair material tank 2, the remaining amount of material is determined. Based on the remaining amount, the isolation baffle 6 is opened and the sealing cover 8 is closed to push the material inside the material filling box 7 into the repair material tank 2. This facilitates timely replenishment of the material inside the repair material tank 2, avoids material shortage during large-area repairs, and ensures the continuous and stable caulking and sealing of large-area pavement.

[0046] 2. A feeding trough 11 for conveying materials is set inside the repair material tank 2, and the movement distance of the extrusion plate 4 is set so that the extrusion plate 4 is always located above the bottom of the feeding trough 11, ensuring the extrusion plate 4 squeezes the material and the feeding is stable. The extrusion plate 4 also bears the pressure of the material extruded from inside the repair material tank 2, which facilitates the overall conveying of the material and improves the stability of the material extrusion.

Claims

1. A continuous crack sealing and grouting device for pavement, comprising a crack sealing and grouting base frame (1) for supporting movement, wherein a repair material tank (2) for heating and extruding material is fixedly installed at the top of the crack sealing and grouting base frame (1), and a material discharge nozzle (3) for discharging material is fixedly installed at the bottom of the repair material tank (2), characterized in that: The repair material tank (2) is equipped with a pressing plate (4) for squeezing the material. Above the pressing plate (4) is a laser range sensor (5) for real-time detection of the material depth. The laser range sensor (5) is connected to a main control module for automatic control. The main control module is connected to an isolation baffle (6) for protecting the introduced material. A material filling box (7) is fixedly installed on one side of the isolation baffle (6) and fixedly installed on the repair material tank (2). A sealing cover (8) is fixedly installed on the top of the material filling box (7) to seal it.

2. The pavement continuous caulking and sealing equipment as described in claim 1, characterized in that: One end of the caulking and filling base frame (1) is provided with a push frame (9) that applies force to it. The four corners of the bottom of the caulking and filling base frame (1) are provided with moving wheels. The middle part of the caulking and filling base frame (1) is provided with a fixing groove for fixing the repair material tank (2). The discharge nozzle (3) penetrates through the caulking and filling base frame (1).

3. The pavement continuous caulking and sealing equipment as described in claim 2, characterized in that: The repair material tank (2) has a heating and stirring chamber (10) for storing materials inside. One end of the heating and stirring chamber (10) is provided with a feeding trough (11) for introducing materials. The top of the repair material tank (2) is provided with a fixed cover to seal it. A stirring rod assembly for stirring the materials is fixedly installed in the middle of the fixed cover. The discharge nozzle (3) is connected to the heating and stirring chamber (10).

4. The pavement continuous caulking and sealing equipment as described in claim 3, characterized in that: The pressing plate (4) is located inside the heating and stirring chamber (10), and the pressing plate (4) is sleeved on the surface of the feeding trough (11).

5. The pavement continuous caulking and sealing equipment as described in claim 4, characterized in that: The laser rangefinder (5) is fixedly installed inside the fixed cover. An alarm is fixedly installed on the top of the fixed cover on one side of the laser rangefinder (5). The alarm is connected to the main control module.

6. The pavement continuous caulking and sealing equipment as described in claim 5, characterized in that: The isolation baffle (6) includes an electric telescopic rod (61) connected to the main control module signal and an isolation plate (62) for sealing. The electric telescopic rod (61) is fixedly installed inside the repair material tank (2). One end of the electric telescopic rod (61) is fixedly installed with an isolation plate (62) that moves inside the repair material tank (2). The isolation plate (62) is located at one end of the feeding trough (11).

7. The pavement continuous caulking and sealing equipment as described in claim 6, characterized in that: The bottom of the material filling box (7) is provided with a fixing frame for supporting it. The fixing frame is fixedly installed on the top of the caulking and filling base frame (1). The sealing and increasing cover (8) includes a sealing cover (81) for sealing and a pressurizing air pump (82) for signal connection to the main control module. The sealing cover (81) is fixedly installed on the top of the material filling box (7), and the pressurizing air pump (82) is fixedly installed in the middle of the sealing cover (81).

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