Filling and sealing device for municipal engineering
By using an auxiliary mechanism in the potting device to transport the asphalt to the top with a motor and a crimped blade for stirring and heating, the problem of uneven asphalt temperature in the prior art is solved, and the potting quality and safety are improved.
Patent Information
- Application Number
- CN202420952069.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing asphalt potting machine heater is set at the bottom of the barrel, resulting in too high the temperature at the bottom of the asphalt to produce toxic gas, while the temperature in the upper part is insufficient, affecting the potting quality.
Design a potting device for municipal engineering, using auxiliary mechanisms including motors, dragon twisted blades and heating blocks. The asphalt at the bottom of the potting barrel is transported to the top through the dragon twisted blades for stirring and heating evenly, combining a diesel generator and heating blocks , ensure uniform mixing and heating of the asphalt material.
The uniform mixing and uniform heating of asphalt materials is achieved, the production of toxic gases is avoided, and the potting quality is improved.
Smart Images

Figure CN222313747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road sealing equipment, in particular to a sealing device for municipal engineering. Background Art
[0002] Sealing is the process of sealing liquid into gaps in the form of pressure. Sealing operations are widely used in highway projects. Since most highways are multi-layered structures, road surface cracks and other damages often occur during actual use. The main reason for this is that the alternating changes in temperature cause stress changes in the road surface. At the same time, the road surface cracks due to excessive load on the entire road surface. When the fracture depth is too deep, a sealing machine is needed to pour asphalt.
[0003] During road sealing construction, the heating temperature of the sealing material asphalt should be controlled within the range specified in the specification, that is, between 145 and 170°C. The existing asphalt sealing machine heaters are all set at the bottom of the barrel. Although there are stirring blades to stir the asphalt, only the asphalt at the bottom is heated for a long time, which will cause the asphalt at the bottom to be too hot and produce toxic gases, while the asphalt temperature at the upper part is not enough. Therefore, a sealing device for municipal engineering is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology and to propose a potting device for municipal engineering.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A sealing device for municipal engineering comprises a chassis and a sealing barrel, wherein the sealing barrel is mounted on the chassis, a sealing nozzle is connected to the barrel wall of the sealing barrel, a control valve is arranged on the sealing nozzle, a feeding port is arranged on the barrel wall near the top of the sealing barrel, and an auxiliary mechanism is arranged in the sealing barrel for stirring and heating the asphalt to be sealed.
[0007] Preferably, the auxiliary mechanism includes a motor and a fixed cylinder, a main shaft is rotatably connected to the top of the filling barrel, the motor is installed on the top of the filling barrel, and the output shaft of the motor is coaxially connected to the main shaft, the fixed cylinder is coaxially connected to the bottom of the filling barrel, the lower end of the main shaft extends into the fixed cylinder and is connected to an auger blade, a plurality of connecting ports are opened at the bottom of the filling barrel, and a heating block is provided at the bottom of the filling barrel.
[0008] Preferably, the upper end of the main shaft is connected to a connecting rod, the connecting rod is rotatably connected to a rotating shaft, the rotating shaft is connected to a stirring rod, the rotating shaft is coaxially connected to a gear, the top inner wall of the filling barrel is connected to a gear ring, and the gear ring and the gear are meshed with each other.
[0009] Preferably, a diesel generator is connected to the chassis, a push rod is connected to the rear end of the chassis, and a universal wheel is installed at the bottom of the chassis.
[0010] Preferably, the diesel generator is electrically connected to the motor and the heating block via a wire.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The utility model is provided with an auxiliary mechanism, which can continuously transport the asphalt at the bottom of the potting barrel to the top through the auger blades while stirring the asphalt, so as to make the asphalt and other materials mixed more evenly on the one hand, and also make the asphalt in the potting barrel heated evenly on the other hand, thus avoiding the generation of toxic gas and ensuring the potting quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 It is a structural sectional view of the filling barrel in the utility model.
[0015] In the figure: 1 chassis, 2 filling barrel, 201 filling nozzle, 202 control valve, 203 feeding port, 3 diesel generator, 4 push rod, 5 universal wheel, 6 main shaft, 7 motor, 8 fixed cylinder, 9 auger blade, 10 connecting port, 11 heating block, 12 connecting rod, 13 rotating shaft, 14 stirring rod, 15 gear, 16 gear ring. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Reference Figure 1-2 As shown, a sealing device for municipal engineering includes a chassis 1 and a sealing barrel 2, wherein the sealing barrel 2 is installed on the chassis 1, a sealing nozzle 201 is connected to the barrel wall of the sealing barrel 2, a control valve 202 is arranged on the sealing nozzle 201, a feeding port 203 is arranged on the barrel wall position near the top of the sealing barrel 2, and an auxiliary mechanism is arranged in the sealing barrel 2 for stirring and heating the asphalt to be sealed.
[0018] In this embodiment, the auxiliary mechanism includes a motor 7 and a fixed cylinder 8. The top of the potting barrel 2 is penetrated by a main shaft 6 for rotation. The motor 7 is installed on the top of the potting barrel 2, and the output shaft of the motor 7 is coaxially connected to the main shaft 6. The fixed cylinder 8 is coaxially connected to the bottom of the potting barrel 2. The lower end of the main shaft 6 extends into the fixed cylinder 8 and is connected to an auger blade 9. A plurality of connecting ports 10 are provided at the bottom of the potting barrel 2, and a heating block 11 is provided at the bottom of the potting barrel 2.
[0019] In this embodiment, the upper end of the main shaft 6 is connected to a connecting rod 12, and a rotating shaft 13 is rotatably connected to the connecting rod 12, and a stirring rod 14 is connected to the rotating shaft 13. A gear 15 is coaxially connected to the rotating shaft 13, and a gear ring 16 is connected to the top inner wall of the potting barrel 2. The gear ring 16 and the gear 15 are meshed with each other.
[0020] In this embodiment, a diesel generator 3 is connected to the chassis 1, a push rod 4 is connected to the rear end of the chassis 1, a universal wheel 5 is installed at the bottom of the chassis 1, and the diesel generator 3 is electrically connected to the motor 7 and the heating block 11 through wires.
[0021] Working process and principle:
[0022] When in use, the asphalt material for potting is put into the potting barrel 2 from the input port 203, and then the heating plate 11 and the motor 7 are turned on. The heating plate 11 will heat the asphalt in the potting barrel 2, and at the same time, the motor 7 will drive the main shaft 6 and the auger blade 9 to rotate. The rotating auger blade 9 will drive the asphalt at the bottom of the potting barrel 2 to be lifted in the fixed cylinder 8, so that the asphalt at the bottom of the potting barrel 2 is continuously transported to the top. At the same time, under the rotational engagement of the gear 15 and the ring gear 16, the stirring rod 14 rotates around the fixed cylinder 8 while rotating to stir the asphalt. On the one hand, the asphalt and other materials are mixed evenly, and on the other hand, the asphalt in the potting barrel 2 is evenly heated, thereby ensuring the potting quality. After that, the entire device will be pushed to the crack of the road surface, and the potting nozzle 201 will be aligned with the crack and the control valve 201 will be opened to pour the asphalt into the crack to complete the potting work.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A potting device for municipal engineering, characterized in that: The invention comprises a chassis (1) and a potting barrel (2), wherein the potting barrel (2) is mounted on the chassis (1), a potting nozzle (201) is connected to the barrel wall of the potting barrel (2), a control valve (202) is arranged on the potting nozzle (201), a dosing port (203) is arranged on the barrel wall near the top of the potting barrel (2), and an auxiliary mechanism is arranged inside the potting barrel (2) for stirring and heating the potted asphalt; The auxiliary mechanism comprises a motor (7) and a fixed cylinder (8); a main shaft (6) is rotatably connected to the top of the potting barrel (2); the motor (7) is mounted on the top of the potting barrel (2); and the output shaft of the motor (7) is coaxially connected to the main shaft (6); the fixed cylinder (8) is coaxially connected to the bottom of the potting barrel (2); the lower end of the main shaft (6) extends into the fixed cylinder (8) and is connected to an auger blade (9); a plurality of communication ports (10) are provided at the bottom of the potting barrel (2); and a heating block (11) is provided at the bottom of the potting barrel (2).
2. A potting device for municipal engineering according to claim 1, characterized in that: The upper end of the main shaft (6) is connected to a connecting rod (12), a rotating shaft (13) is rotatably connected to the connecting rod (12), a stirring rod (14) is connected to the rotating shaft (13), a gear (15) is coaxially connected to the rotating shaft (13), and a gear ring (16) is connected to the top inner wall of the filling barrel (2), and the gear ring (16) and the gear (15) are meshed with each other.
3. A potting device for municipal engineering according to claim 1, characterized in that: The chassis (1) is connected to a diesel generator (3), the rear end of the chassis (1) is connected to a push rod (4), and the bottom of the chassis (1) is equipped with a universal wheel (5).
4. A potting device for municipal engineering according to claim 3, characterized in that: The diesel generator (3) is electrically connected to the motor (7) and the heating block (11) via a wire.