Fine aggregate concrete ground reserved seam filling device

Abstract

The utility model discloses a fine aggregate concrete ground reserved seam filling device, and mainly relates to the field of seam filling. Comprising a moving vehicle, a material tank is arranged on the moving vehicle, a material guide pipe is arranged at the bottom of the material tank, a dust suction pipe is arranged on the front side of the material guide pipe, a troweling plate and a blow-drying nozzle are arranged on the rear side of the material guide pipe, a filter box is arranged on the moving vehicle, a plurality of dust filter plates are arranged in the filter box, and the dust suction pipe is communicated with one side of the filter box. And the other side of the filter box communicates with an air outlet pipe, the dust suction pipe and the air outlet pipe are located on the two sides of the dust filter plate correspondingly, and the blow-drying nozzle communicates with the end of the air outlet pipe. The dust removal and joint filling device has the advantages that the technical problems that in the existing joint filling operation process, joint filling efficiency is low and joint filling quality is poor can be solved, non-interval matching of dust removal and joint filling is achieved, timeliness of joint filling after dust removal is guaranteed, operation steps are simplified, and joint filling efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the field of concrete joint filling, in particular to a device for filling reserved joints on a fine stone concrete floor. Background Art

[0002] Fine stone concrete floor reserved joint filling refers to some gaps left during the laying of concrete floor, which are usually used to place expansion materials or reserved pipes. The purpose of filling the gaps is to prevent the floor from cracking or expanding due to temperature. Special caulking machines are usually used to fill the reserved joints.

[0003] In the prior art, the gap is generally cleaned first to remove impurities and dust, and then a suitable caulking material is selected according to the width of the gap, and the caulking material is injected into the gap using a caulking machine. After the gap is completely filled, the caulking material is waited for to dry and solidify, and the ground is restored to be flat. In the prior art scheme, before caulking, the gap needs to be dusted. At present, dust removal generally requires workers to use tools to manually remove dust. Manual dust removal is not only inconvenient to operate, but also easily leads to a reduction in the efficiency of subsequent caulking. In addition, if the reserved gap is not filled in time after manual dust removal, there is still a possibility of dust entering the reserved gap again, affecting the quality of subsequent caulking construction. Therefore, the steps of the existing caulking operation are relatively complicated, and there is a time difference in the coordination of dust removal and caulking operations, which affects the overall efficiency and quality of caulking. Utility Model Content

[0004] The utility model aims to provide a device for filling pre-reserved joints on a fine stone concrete floor, which can solve the technical problems of low filling efficiency and poor filling quality in the existing filling operation process, realize seamless coordination of dust removal and filling, ensure the timeliness of filling after dust removal, simplify the operation steps, and improve the efficiency and quality of filling.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A device for filling reserved gaps on a fine stone concrete floor comprises a mobile vehicle, wherein the mobile vehicle is provided with a material tank, a material guide pipe is provided at the bottom of the material tank, a dust suction pipe is provided on the front side of the material guide pipe, a trowel plate and a blow-drying nozzle are provided on the rear side of the material guide pipe, a filter box is provided on the mobile vehicle, a plurality of dust filter plates are provided in the filter box, the dust suction pipe is connected to one side of the filter box, an air outlet pipe is connected to the other side of the filter box, the dust suction pipe and the air outlet pipe are respectively located on both sides of the dust filter plate, and the blow-drying nozzle is connected to the end of the air outlet pipe.

[0007] Furthermore, a fan is provided in the filter box, the dust filter plates are symmetrically arranged on both sides of the fan, and a guide plate used in conjunction with the dust suction pipe is provided in the filter box.

[0008] Furthermore, a spiral discharge pipe is provided at the bottom of the material tank, and the spiral discharge pipe is connected to the material guide pipe.

[0009] Furthermore, the trowel plate is rotatably connected to the bottom of the mobile vehicle, and the bottom of the mobile vehicle is also rotatably connected to an elastic telescopic component, and one end of the elastic telescopic component is rotatably connected to the trowel plate.

[0010] Furthermore, the elastic telescopic component includes a sleeve and a sliding rod that are slidably matched, the sliding rod is slidably connected to the inside of the sleeve, and a spring is provided between the sliding rod and the sleeve.

[0011] Furthermore, a cover plate is movably connected to the top of the filter box, and the dust filter plate is movably inserted into the interior of the filter box along the vertical direction.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The structure of the utility model is that a material tank is arranged on the mobile vehicle, a material guide pipe is arranged at the bottom of the material tank, a dust suction pipe is arranged at the front side of the material guide pipe, and a trowel plate and a blow-drying nozzle are arranged at the rear side of the material guide pipe. Such an arrangement pushes the mobile vehicle to move when in use, and sequentially realizes the dust removal, caulking, troweling and blow-drying operations of the reserved seams, so that the entire caulking process is completed at one time, reducing the possibility of subsequent dust entering the gap, simplifying the steps of the entire operation, improving the timeliness of caulking, and ensuring the efficiency and quality of caulking;

[0014] 2. A filter box is provided on the mobile vehicle, and a plurality of dust filter plates are arranged in the filter box. The two sides of the dust filter plates are connected with the dust suction pipe and the air outlet pipe respectively, and the blow-drying nozzle is connected and arranged at the end of the air outlet pipe. Such a structure enables the dust suction pipe to suck away the dust in the gap and after being processed by the dust filter plate, the clean air is blown out from the blow-drying nozzle through the air outlet pipe again, so as to realize the blow-drying operation of the caulking material, and make full use of the clean air discharged by the dust suction system, so as to realize the operation of dust removal and drying with the same power, thereby improving the utilization rate of energy and improving the overall environmental protection and energy saving of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Attached Figure 2 It is a structural schematic diagram of the bottom of the utility model.

[0017] Attached Figure 3 It is a schematic diagram of the structure inside the filter box of the utility model.

[0018] Attached Figure 4 It is a structural schematic diagram of a screed plate of the utility model.

[0019] Numbers shown in the accompanying drawings:

[0020] 1. Mobile vehicle; 2. Material tank; 3. Material guide pipe; 4. Dust suction pipe; 5. Smoothing plate; 6. Blow-drying nozzle; 7. Filter box; 8. Dust filter plate; 9. Air outlet pipe; 10. Fan; 11. Guide plate; 12. Spiral discharge pipe; 13. Casing; 14. Sliding rod; 15. Spring; 16. Cover plate. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0022] Reference Figure 1 and Figure 2The utility model is a device for filling reserved gaps on a fine stone concrete floor. The main structure includes a mobile vehicle 1. The bottom of the mobile vehicle 1 is provided with moving wheels, and one side is provided with a handle for realizing the mobile filling operation of the mobile vehicle 1. The mobile vehicle 1 is provided with a material tank 2, and the material tank 2 stores the filling material. The bottom of the material tank 2 is provided with a material guide pipe 3, and the filling material enters the gap from the material guide pipe 3 to realize the filling operation of the gap. The front side of the material guide pipe 3 is provided with a dust suction pipe 4, and the dust suction pipe 4 is connected with the dust suction system to generate suction to suck away the dust in the gap. When the mobile vehicle 1 moves along the gap, the dust suction pipe 4 first vacuums the gap, and then the caulking material enters the gap from the guide pipe 3 in time to fill it, so as to achieve seamless coordination between dust removal and caulking, and avoid the subsequent dust from entering the gap again to affect the caulking quality. The rear side of the guide pipe 3 is provided with a trowel plate 5 and a blow-drying nozzle 6. The trowel plate 5 is used to smooth the material after caulking to ensure the flatness of the concrete floor. The blow-drying nozzle 6 is used to blow air towards the filling material to speed up the drying speed of the caulking material and avoid the caulking material from being stained with dust or moving. To further ensure the quality of the caulking, a filter box 7 is welded or bolted on the mobile vehicle 1. A plurality of dust filter plates 8 are arranged in the filter box 7. The dust filter plates 8 adopt a mesh plate structure and are used to filter and block the dust in the passing air. The dust suction pipe 4 is connected to one side of the filter box 7. The air with dust impurities entering from the dust suction pipe 4 is filtered by the dust filter plate 8 to block the impurities, and the clean air is discharged to the outside. The other side of the filter box 7 is connected to an air outlet pipe 9, and the clean air is discharged from the air outlet pipe 9. The tube 4 and the air outlet pipe 9 are respectively located on both sides of the dust filter plate 8, and the blow-drying nozzle 6 is connected and arranged at the end of the air outlet pipe 9. The blow-drying nozzle 6 is bonded or integrally fixed to the end of the blow-drying pipe. Such a structure allows the filtered air to be discharged from the blow-drying nozzle 6 along the air outlet pipe 9, thereby realizing the blow-drying operation of the caulking material. Such a structure makes full use of the discharged clean air, so that the same power system can realize both dust removal and blow-drying functions, thereby improving the utilization rate of the power system, reducing the overall energy consumption of the device, and improving the environmental protection and energy saving of the device.

[0023] Preferably, refer to Figure 3 The filter box 7 is provided with a fan 10. When the fan 10 rotates, suction is generated at the dust suction pipe 4 to achieve dust suction treatment of the dust in the gap. The dust filter plates 8 are symmetrically arranged on both sides of the fan 10. Such a structure further reduces the content of impurities in the air discharged from the air outlet pipe 9, avoids impurities from adhering to the caulking material, and ensures the quality of the caulking. A guide plate 11 used in conjunction with the dust suction pipe 4 is welded or bolted in the filter box 7. The setting of the guide plate 11 can quickly guide the air with impurities to the dust filter plate 8, making the overall operation of the air faster and smoother, and improving the efficiency of dust suction and drying.

[0024] Preferably, a spiral discharge pipe 12 is provided at the bottom of the material tank 2, and a spiral blade is slidably connected inside the spiral discharge pipe 12, and the rotation of the spiral blade is utilized to realize the gradual discharge of the filling material. The spiral discharge pipe 12 is connected to the guide pipe 3. Such an arrangement makes the control of the discharge amount and discharge speed of the filling material in the guide pipe 3 more accurate, thereby ensuring the filling effect on different types of gaps.

[0025] Preferably, refer to Figure 4 The trowel plate 5 is rotatably connected to the bottom of the mobile vehicle 1 through a pin or a hinge. The bottom of the mobile vehicle 1 is also rotatably connected to an elastic telescopic component through a pin or a hinge. One end of the elastic telescopic component is rotatably connected to the trowel plate 5 through a pin or a hinge. Such a structure utilizes the elastic telescopic component to ensure that the bottom of the trowel plate 5 always maintains dynamic contact with the filling material, thereby ensuring the smoothing effect under different road conditions and improving the flatness of the concrete pavement after filling.

[0026] Preferably, the elastic telescopic component includes a slidingly matched sleeve 13 and a sliding rod 14, the sliding rod 14 is slidably connected to the inside of the sleeve 13, and the two ends of the sliding rod 14 and the sleeve 13 are rotatably connected to the mobile vehicle 1 and the trowel plate 5 respectively. A spring 15 is provided between the sliding rod 14 and the sleeve 13. Such a structure enables the sliding rod 14 and the sleeve 13 to form a rod-shaped structure with variable length. Under the action of the spring 15, a thrust is generated on the trowel plate 5, so that the trowel plate 5 can always maintain contact with the filling material. That is, when encountering potholes or raised roads, the trowel plate 5 will not separate from the filling material when the sliding rod 14 slides in the sleeve 13, further improving the adaptability to different road surfaces.

[0027] Preferably, the top of the filter box 7 is movably connected with a cover plate 16. Specifically, the cover plate 16 is detachably fixed to the top of the filter box 7 by bolts. The dust filter plate 8 is vertically movably inserted into the interior of the filter box 7. After the cover plate 16 is opened, the dust filter plate 8 can be disassembled and assembled, which is convenient for replacing and overhauling the dust filter plate 8, and facilitates subsequent overhaul and maintenance while ensuring the dust removal effect.

[0028] Working principle: The structure of the utility model is provided with a material tank 2 on a mobile vehicle 1, a material guide pipe 3 is provided at the bottom of the material tank 2, a dust suction pipe 4 is provided on the front side of the material guide pipe 3, and a trowel plate 5 and a blow-drying nozzle 6 are provided on the rear side of the material guide pipe 3. Such a setting pushes the mobile vehicle 1 to move when in use, and sequentially realizes the dust removal, caulking, troweling and blow-drying operations of the reserved seams, so that the entire caulking process is completed at one time, reducing the possibility of subsequent dust entering the gap, simplifying the steps of the entire operation, improving the timeliness of caulking, and ensuring the efficiency and quality of caulking; a process is provided on the mobile vehicle 1 A filter box 7 is provided with a plurality of dust filter plates 8, the two sides of the dust filter plates 8 are respectively connected with the dust suction pipe 4 and the air outlet pipe 9, and the blow-drying nozzle 6 is connected and arranged at the end of the air outlet pipe 9. Such a structure enables the dust suction pipe 4 to suck away the dust in the gap and after being processed by the dust filter plates 8, the clean air is blown out from the blow-drying nozzle 6 through the air outlet pipe 9 again, so as to realize the blow-drying operation of the caulking material, make full use of the clean air discharged by the dust suction system, realize the operation of dust removal and blow-drying with the same power, improve the utilization rate of energy, and improve the overall environmental protection and energy saving of the device.

Claims

1. A device for filling reserved gaps on a fine stone concrete floor, comprising a mobile vehicle (1), a material tank (2) being provided on the mobile vehicle (1), a material guide pipe (3) being provided at the bottom of the material tank (2), and characterized in that: A dust suction pipe (4) is provided on the front side of the material guide pipe (3), a trowel plate (5) and a blow-drying nozzle (6) are provided on the rear side of the material guide pipe (3), a filter box (7) is provided on the mobile vehicle (1), a plurality of dust filter plates (8) are provided in the filter box (7), the dust suction pipe (4) is connected to one side of the filter box (7), an air outlet pipe (9) is connected to the other side of the filter box (7), the dust suction pipe (4) and the air outlet pipe (9) are respectively located on both sides of the dust filter plate (8), and the blow-drying nozzle (6) is connected to the end of the air outlet pipe (9).

2. According to claim 1, a device for filling reserved gaps on a fine stone concrete floor, characterized in that: The filter box (7) is provided with a fan (10), the dust filter plates (8) are symmetrically arranged on both sides of the fan (10), and the filter box (7) is provided with a guide plate (11) used in conjunction with the dust suction pipe (4).

3. According to claim 1, a device for filling reserved gaps on a fine stone concrete floor, characterized in that: A spiral discharge pipe (12) is provided at the bottom of the material tank (2), and the spiral discharge pipe (12) is connected to the material guide pipe (3).

4. According to claim 1, a device for filling reserved gaps on a fine stone concrete floor, characterized in that: The trowel plate (5) is rotatably connected to the bottom of the mobile vehicle (1), and the bottom of the mobile vehicle (1) is also rotatably connected to an elastic telescopic component, one end of which is rotatably connected to the trowel plate (5).

5. According to claim 4, a device for filling reserved gaps on fine stone concrete floors, characterized in that: The elastic telescopic component comprises a sleeve (13) and a sliding rod (14) that are slidably matched, the sliding rod (14) is slidably connected inside the sleeve (13), and a spring (15) is provided between the sliding rod (14) and the sleeve (13).

6. According to claim 1, a device for filling reserved gaps on a fine stone concrete floor, characterized in that: The top of the filter box (7) is movably connected to a cover plate (16), and the dust filter plate (8) is movably plugged into the interior of the filter box (7) in the vertical direction.

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