Road bridge construction joint filling machine

Abstract

The utility model discloses a kind of road and bridge construction joint filling machine, relate to road and bridge construction technical field.The road and bridge construction joint filling machine, including bottom plate and angle adjusting mechanism, the top of bottom plate is fixedly installed with two groups of fixed plate, the top of bottom plate is provided with intercommunication shell, the bottom of intercommunication shell is fixedly installed with multiple groups of air outlet spray head and is interconnected with it, the top of bottom plate is fixedly installed with push handle, the bottom of bottom plate is provided with four groups of pulley;Angle adjusting mechanism is arranged on fixed plate, and angle adjusting mechanism is used to adjust the spray angle of air outlet spray head.By the cooperation of fixed rod one, hydraulic rod, fixed rod two, rotating short stick, connecting truss, intercommunication shell and air outlet spray head, angle adjusting mechanism can drive intercommunication shell to carry out angle adjustment, so that intercommunication shell can be swept to different depth crack, avoid impurity mixing in new joint filling material, affect its adhesion and solidification effect, improve the adhesion of sealing material and base layer, improve joint filling quality.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge construction technology, and in particular to a road and bridge construction joint filling machine. Background Technology

[0002] Chinese patent document CN222435017U discloses a joint-filling device for road and bridge construction, relating to the field of road and bridge construction technology. It includes a main frame and a mixing mechanism. The mixing mechanism has an oscillation mechanism at its bottom, and a smoothing and limiting mechanism is provided within the inner cavity of the main frame. The mixing mechanism comprises a mixing tank, a first support frame, and a first motor. The mixing tank is located within the inner cavity of the main frame, the first support frame is fixedly installed on top of the mixing tank, and the first motor is fixedly installed on top of the first support frame. The oscillation mechanism includes a vibrating motor. This joint-filling device for road and bridge construction, through its mixing mechanism, effectively achieves uniform mixing and stirring of the joint-filling material during use, ensuring better plastic deformation and flow while maintaining the joint-filling material at a suitable temperature to prevent solidification, thus ensuring the consistency and stability of material quality during the joint-filling process.

[0003] The aforementioned road and bridge construction joint filling device is problematic because road joints often accumulate dust, sand, debris, and residues of aged sealant. When foreign objects are present at the location where filling is required, these impurities may mix into the new filling material during the filling process, affecting its adhesion and curing effect. This can lead to poor adhesion between the sealant and the base layer, causing cracking or detachment and reducing the quality of the filling. Utility Model Content

[0004] The purpose of this invention is to provide a road and bridge construction joint filling machine that can solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a road and bridge construction joint filling machine, comprising:

[0006] The base plate has two sets of fixed plates fixedly installed on its top. A connecting shell is set above the base plate. Multiple sets of air outlet nozzles are fixedly installed at the bottom of the connecting shell and connected to it. A push handle is fixedly installed on the top of the base plate. Four sets of pulleys are set at the bottom of the base plate.

[0007] An angle adjustment mechanism is mounted on the fixed plate and is used to adjust the spray angle of the air outlet nozzle.

[0008] Preferably, the angle adjustment mechanism includes a first fixed rod, a hydraulic rod, a second fixed rod, a rotating short rod, and a connecting truss. The first fixed rod is fixedly installed on the adjacent side of the two sets of fixed plates. The hydraulic rod is hinged to the outer wall of the first fixed rod. A set of rotating short rods is fixedly installed on the non-adjacent side of the two sets of fixed plates. The non-adjacent ends of the two sets of rotating short rods are rotatably installed on the connecting truss. The second fixed rod is fixedly installed inside the connecting truss. The free end of the hydraulic rod is hinged to the second fixed rod.

[0009] Preferably, the bottom of the connecting truss is fixedly connected to the communicating shell.

[0010] Preferably, a fan is fixedly installed on the top of the base plate, and a ventilation pipe is fixedly installed at the output end of the fan. One end of the ventilation pipe extends into and is connected to the interior of the communicating shell.

[0011] Preferably, a material pump is fixedly installed on the top of the base plate, a threaded pipe is fixedly installed at the output end of the material pump, a threaded cylinder is threadedly connected to the outer wall of the threaded pipe, a material conveying pipe is fixedly installed on the top of the threaded cylinder and connected to it, and a caulking head is fixedly installed at one end of the material conveying pipe.

[0012] Preferably, a storage tank is fixedly installed on the top of the base plate, and the input end of the pump extends into and is connected to the interior of the storage tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The road and bridge construction joint filling machine, through the combined use of fixed rod one, hydraulic rod, fixed rod two, rotating short rod, connecting truss, connecting shell and air nozzle, the angle adjustment mechanism can drive the connecting shell to adjust the angle, so that the connecting shell can clean cracks of different depths, avoid impurities from mixing into the new filling material, affecting its adhesion and curing effect, improve the adhesion between the sealing material and the base layer, and improve the filling quality.

[0015] (2) The road and bridge construction joint filling machine, through the combined use of the material pump, threaded pipe, threaded cylinder, material conveying pipe and joint filling head, can connect the relevant components on the threaded pipe and disassemble the material pump after the joint filling is completed, so as to facilitate the cleaning of the material conveying pipe and avoid the material conveying pipe being blocked due to residual joint filling material inside the material conveying pipe. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a front perspective view of the present invention;

[0018] Figure 2 This is a rear-view perspective view of the present invention;

[0019] Figure 3 This is a top-view perspective view of the angle structure mechanism of this utility model.

[0020] Reference numerals: 1. Base plate; 2. Fixing plate; 3. Angle adjustment mechanism; 301. Fixing rod one; 302. Hydraulic rod; 303. Fixing rod two; 304. Rotating short rod; 305. Connecting truss; 4. Connecting shell; 5. Air outlet nozzle; 6. Storage tank; 7. Pump; 8. Threaded pipe; 9. Threaded cylinder; 10. Conveying pipe; 11. Sealing head; 12. Fan; 13. Ventilation pipe. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figure 1-3 This utility model provides a technical solution: a road and bridge construction joint filling machine, including a base plate 1 and an angle adjustment mechanism 3. Two sets of fixed plates 2 are fixedly installed on the top of the base plate 1. A connecting shell 4 is provided above the base plate 1. Multiple sets of air outlet nozzles 5 are fixedly installed at the bottom of the connecting shell 4 and connected to it. A push handle is fixedly installed on the top of the base plate 1, and four sets of pulleys are provided at the bottom of the base plate 1. The angle adjustment mechanism 3 is provided on the fixed plate 2 and is used to adjust the spray angle of the air outlet nozzles 5.

[0023] The angle adjustment mechanism 3 includes a first fixed rod 301, a hydraulic rod 302, a second fixed rod 303, a rotating short rod 304, and a connecting truss 305. The first fixed rod 301 is fixedly installed on the adjacent side of the two sets of fixed plates 2. The hydraulic rod 302 is hinged to the outer wall of the first fixed rod 301. A set of rotating short rods 304 is fixedly installed on the non-adjacent side of the two sets of fixed plates 2. The non-adjacent ends of the two sets of rotating short rods 304 are rotatably installed on the connecting truss 305. The second fixed rod 303 is fixedly installed inside the connecting truss 305. The free end of the hydraulic rod 302 is hinged to the second fixed rod 303. The angle adjustment mechanism 3 can drive the connecting shell 4 to adjust its angle, thereby enabling the connecting shell 4 to clean cracks of different depths, preventing impurities from mixing into the new sealant, affecting its adhesion and curing effect, improving the adhesion between the sealant and the base layer, and improving the sealant quality.

[0024] The bottom of the connecting truss 305 is fixedly connected to the connecting shell 4.

[0025] A fan 12 is fixedly installed on the top of the base plate 1. A ventilation pipe 13 is fixedly installed at the output end of the fan 12. One end of the ventilation pipe 13 extends into and is connected to the interior of the casing 4.

[0026] A material pump 7 is fixedly installed on the top of the base plate 1. A threaded pipe 8 is fixedly installed at the output end of the material pump 7. A threaded cylinder 9 is threadedly connected to the outer wall of the threaded pipe 8. A material conveying pipe 10 is fixedly installed on the top of the threaded cylinder 9 and connected to it. A caulking head 11 is fixedly installed at one end of the material conveying pipe 10. After the caulking is completed, the relevant components connected to the threaded pipe 8 can be disassembled from the material pump 7 to facilitate cleaning of the material conveying pipe 10 and avoid blockage caused by residual caulking material inside the material conveying pipe 10.

[0027] A storage tank 6 is fixedly installed on the top of the base plate 1, and the input end of the pump 7 extends into and is connected to the storage tank 6.

[0028] Working principle: When work is required, the blower 12 is started. The air generated by the blower 12 enters the connecting housing 4 through the ventilation pipe 13 and is sprayed out through multiple sets of air nozzles 5, which can clean the area that needs to be filled. When it is necessary to adjust the spray angle of the air nozzles 5, the fixed rod 301 is started. The free end of the fixed rod 301 moves, and through the action of two sets of rotating short rods 304, it can drive the connecting truss 305 to adjust a certain angle, thereby adjusting the spray angle of the multiple sets of air nozzles 5. When the work is finished, the threaded cylinder 9 is rotated, and the threaded cylinder 9 can be separated from the threaded pipe 8, so that the material conveying pipe 10 and its related components can be removed together for easy cleaning.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A road and bridge construction joint filling machine, characterized in that, include: The base plate (1) has two sets of fixed plates (2) fixedly installed on the top of the base plate (1), and a connecting shell (4) is provided above the base plate (1). Multiple sets of air outlet nozzles (5) are fixedly installed at the bottom of the connecting shell (4) and connected to it. A push handle is fixedly installed on the top of the base plate (1), and four sets of pulleys are provided at the bottom of the base plate (1). Angle adjustment mechanism (3) is set on the fixed plate (2) and is used to adjust the spray angle of the air nozzle (5).

2. The road and bridge construction joint filling machine according to claim 1, characterized in that: The angle adjustment mechanism (3) includes a first fixed rod (301), a hydraulic rod (302), a second fixed rod (303), a rotating short rod (304), and a connecting truss (305). The first fixed rod (301) is fixedly installed on the adjacent side of the two sets of fixed plates (2). The hydraulic rod (302) is hinged to the outer wall of the first fixed rod (301). A set of rotating short rods (304) is fixedly installed on the non-adjacent side of the two sets of fixed plates (2). The non-adjacent ends of the two sets of rotating short rods (304) are rotatably installed on the connecting truss (305). The second fixed rod (303) is fixedly installed inside the connecting truss (305). The free end of the hydraulic rod (302) is hinged to the second fixed rod (303).

3. A road and bridge construction joint filling machine according to claim 2, characterized in that: The bottom of the connecting truss (305) is fixedly connected to the communicating shell (4).

4. A road and bridge construction joint filling machine according to claim 3, characterized in that: A fan (12) is fixedly installed on the top of the base plate (1), and a ventilation pipe (13) is fixedly installed at the output end of the fan (12). One end of the ventilation pipe (13) extends into the interior of the connecting shell (4) and is connected to it.

5. A road and bridge construction joint filling machine according to claim 4, characterized in that: A material pump (7) is fixedly installed on the top of the base plate (1). A threaded pipe (8) is fixedly installed at the output end of the material pump (7). A threaded cylinder (9) is threadedly connected to the outer wall of the threaded pipe (8). A material conveying pipe (10) is fixedly installed on the top of the threaded cylinder (9) and connected to it. A caulking head (11) is fixedly installed at one end of the material conveying pipe (10).

6. A road and bridge construction joint filling machine according to claim 5, characterized in that: A storage tank (6) is fixedly installed on the top of the base plate (1), and the input end of the pump (7) extends into the interior of the storage tank (6) and is connected to it.

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