CN218436629U - Road and bridge engineering construction floating device - Google Patents

Abstract

The utility model discloses a smoothing device for road and bridge engineering construction, which belongs to the technical field of building construction. A road and bridge engineering construction construction smoothing device, including a car body, a funnel is arranged in the middle of the car body, a rotating shaft is arranged under the funnel, a connecting rod is arranged inside the rotating shaft, the upper part of the connecting rod extends to the funnel and is connected to a stirring rod, and a stirring rod is arranged below the stirring rod. There is a tapered auger. There is a mounting frame in front of the rotating shaft. Motor A is installed in the mounting frame. A threaded rod is connected to the front of the mounting frame. Motor B is connected to the upper end of the threaded rod. The feeding chamber is provided with a scraper in front of the feeding chamber, a filling groove is provided at the lower part of the troweling plate, a troweling ring is connected to the lower end of the troweling plate, and a baffle is arranged on the outside of the troweling ring. The device can effectively smooth the concrete surface.

Description

A road and bridge construction construction smoothing device

technical field

The utility model relates to the technical field of building construction, in particular to a construction smoothing device for road and bridge engineering construction.

Background technique

During the construction of highway bridges, it is necessary to smooth the poured concrete surface to meet the flatness requirements.

The patent literature with the existing publication number CN210766298U provides a road and bridge construction construction smoothing device, the device is equipped with a scraper at the bottom of the fixing plate, and the internal driving mechanism of the machine body can drive the scraper to be located at the repaired part of the bridge surface for wiping Flat, greatly improving the construction efficiency of small bridge deck repairs. Although the device has many beneficial effects, the following problems still exist: the device can only smooth the raised parts on the concrete surface, and cannot be repaired and smoothed when the concrete surface is depressed. In view of this, we propose a construction smoothing device for road and bridge engineering.

Utility model content

1. Technical problems to be solved

The purpose of this utility model is to provide a road and bridge construction construction smoothing device to solve the problems raised in the above-mentioned background technology.

2. Technical solution

A road and bridge engineering construction construction troweling device, including a car body, a funnel is arranged in the middle of the car body, a rotating shaft is arranged below the funnel, a connecting rod is arranged inside the rotating shaft, and the upper part of the connecting rod extends to the funnel and connects There is a stirring rod, a tapered auger is provided under the stirring rod, a mounting frame is provided in front of the rotating shaft, a motor A is installed in the mounting frame, a threaded rod is connected to the front of the mounting frame, and the threaded rod The upper end is connected with a motor B, a troweling plate is provided under the rotating shaft, a feeding chamber is provided inside the troweling board, a scraper is provided in front of the feeding chamber, a filling groove is provided at the lower part of the troweling board, and a filling groove is provided at the lower part of the troweling board. A smoothing ring is connected to the lower end of the flat plate, and a baffle is arranged on the outside of the smoothing ring.

Preferably, the vehicle body is slidingly connected to the funnel, the funnel is rotationally connected to the rotating shaft, the rotating shaft is hollow inside and communicates with the funnel, and the funnel is fixedly connected to the mounting frame.

Preferably, the rotating shaft is connected to the motor A through a bevel gear set, the motor A is fixed to the mounting frame, the connecting rod is connected to the rotating shaft, and the rotating shaft is connected to the tapered auger and the stirring rod. The rotating shaft is rotatably connected with the installation frame.

Preferably, the installation frame is slidably connected to the vehicle body, the installation frame is screwed to a threaded rod, the threaded rod is fixed to the output end of the motor B, and the motor B is fixed to the vehicle body.

Preferably, the troweling plate is connected and fixed to the rotating shaft, the rotating shaft communicates with the material delivery chamber, the material delivery chamber communicates with the filling groove, the troweling plate is connected and fixed to the scraper, and the rotating shaft is connected and fixed to the troweling ring , the smoothing ring is connected and fixed with the baffle.

3. Beneficial effect

Compared with the prior art, the utility model has the advantages of:

1. The utility model is equipped with a feeding chamber and a filling groove on the plastering plate, so that the device can not only scrape off the protrusions on the concrete surface through the rotation of the scraper, but also can move the funnel through the rotating shaft and the feeding chamber. The concrete in the filling tank is transported to the filling tank, so that when the trowel plate is rotating, the concrete in the filling tank can repair the depression on the concrete surface; it solves the problem that the original device can only smooth the raised part of the concrete surface, and the When a depression occurs, it cannot be repaired or smoothed. The utility model has a compact structure and a reasonable design, and can effectively smooth the repaired part of the bridge deck.

2. The utility model connects and fixes the connecting rod with the rotating shaft, so that when the rotating shaft drives the troweling plate and the smoothing ring to rotate, it can drive the connecting rod to rotate, so that the stirring rod at the upper end of the connecting rod can stir the concrete in the funnel, maintaining The fluidity of the concrete, and then the concrete in the funnel is transported to the shaft through the conical auger connected to the lower part of the mixing rod, so as to increase the effect that the concrete in the filler tank can repair the depression on the concrete surface.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the overall structural representation of the utility model;

Fig. 3 is a partial structural representation of the utility model;

Fig. 4 is the part structure split diagram of the present utility model;

Explanation of symbols in the figure: 1. car body; 2. funnel; 3. rotating shaft; 4. connecting rod; 5. stirring rod; 6. conical auger; 7. mounting frame; 8. motor A; 9. threaded rod; 10. Motor B; 11. Wiping plate; 12. Conveyor chamber; 13. Scraper; 14. Stuffing tank; 15. Smoothing ring; 16. Baffle.

Detailed ways

Please refer to Figures 1-4, the utility model provides a technical solution:

A construction troweling device for road and bridge engineering, comprising a car body 1, a funnel 2 is arranged in the middle of the car body 1, a rotating shaft 3 is arranged below the funnel 2, a connecting rod 4 is arranged inside the rotating shaft 3, the upper part of the connecting rod 4 extends to the funnel 2 and A stirring rod 5 is connected, a tapered auger 6 is arranged below the stirring rod 5, a mounting frame 7 is provided in front of the rotating shaft 3, a motor A8 is installed in the mounting frame 7, and a threaded rod 9 is connected to the front of the mounting frame 7, and the threaded rod 9 The upper end is connected with the motor B10, and the bottom of the rotating shaft 3 is provided with a trowel plate 11. Inside the trowel plate 11, there is a material delivery chamber 12, and a scraper 13 is provided in front of the material delivery chamber 12. The lower part of the trowel plate 11 is provided with a filling groove 14, and the trowel plate 11 The lower end is connected with a troweling ring 15, and a baffle plate 16 is arranged on the outside of the troweling ring 15; a feeding chamber 12 and a filling groove 14 are provided on the troweling plate 11, so that the device can not only pass the rotation of the scraper 13 to concrete The bumps on the surface are scraped off, and the concrete in the funnel 2 can also be transported to the filler groove 14 through the rotating shaft 3 and the material delivery chamber 12, so that when the trowel plate 11 is rotating, the concrete in the filler groove 14 can be used to reduce the impact on the surface of the concrete. Dents are repaired.

Specifically, the car body 1 is slidingly connected to the funnel 2, the funnel 2 is rotationally connected to the rotating shaft 3, the rotating shaft 3 is hollow inside and communicates with the funnel 2, and the funnel 2 is fixedly connected to the mounting frame 7, so that the funnel 2 can be concreted into the rotating shaft 3.

Further, the rotating shaft 3 is connected to the motor A8 through a bevel gear set, the motor A8 is fixed to the mounting frame 7, the connecting rod 4 is connected to the rotating shaft 3, and the rotating shaft 3 is connected to the conical auger 6 and the stirring rod 5. The rotating shaft 3 is rotationally connected with the installation frame 7, so that the motor A8 can drive the rotating shaft 3 to rotate through the bevel gear set.

Furthermore, the mounting frame 7 is slidingly connected to the car body 1, the mounting frame 7 is threadedly connected to the threaded rod 9, the threaded rod 9 is fixed to the output end of the motor B10, and the motor B10 is fixed to the car body 1, so that the user can pass The motor B10 drives the threaded rod 9 to rotate, and adjusts the positions of the wiper plate 11 and the wiper ring 15.

Furthermore, the troweling plate 11 is connected and fixed to the rotating shaft 3, the rotating shaft 3 is connected to the material delivery chamber 12, the material delivery chamber 12 is connected to the filling groove 14, the troweling plate 11 is connected and fixed to the scraper 13, and the rotating shaft 3 is connected to the smoothing ring 15 Fixed, the smoothing ring 15 is connected and fixed with the baffle plate 16, so that the concrete in the filling groove 14 can repair the concrete depression.

Working principle: When the device is in use, by pushing the car body 1 to the position to be smoothed, by controlling the rotation of the motor B10, the motor B10 drives the threaded rod 9 to rotate, and pushes the mounting frame 7 downward, so that the scraper 13, the wiper The flat ring 15 is in contact with the concrete surface; then add concrete to the funnel 2, the concrete will enter the feeding chamber 12 in the trowel plate 11 through the middle of the rotating shaft 3, and then enter the filler through the communication hole between the feeding chamber 12 and the filler groove 14 In the groove 14; then control the rotation of the motor A8, so that the motor A8 drives the rotating shaft 3 to rotate through the bevel gear set, so that the rotating shaft 3 drives the troweling plate 11 and the troweling ring 15 to rotate on the concrete surface, so that the troweling plate 11 can rotate through the scraper 13 During the process, the protrusions on the concrete surface are removed, and the concrete in the filling groove 14 can fill the depressions on the concrete surface, and the excess concrete removed by the scraper 13 will move to the smoothing ring 15 under the action of centrifugal force, And collect through the blocking of baffle plate 16.

Claims (5)

1. A road and bridge engineering construction construction smoothing device, comprising a car body (1), is characterized in that: the middle part of the car body (1) is provided with a funnel (2), and the bottom of the funnel (2) is provided with a rotating shaft (3 ), the rotating shaft (3) is provided with a connecting rod (4), the upper part of the connecting rod (4) extends to the funnel (2) and is connected with a stirring rod (5), and the stirring rod (5) is provided below Tapered auger (6), the front of the rotating shaft (3) is provided with a mounting frame (7), the motor A (8) is installed in the mounting frame (7), and the front part of the mounting frame (7) is connected with A threaded rod (9), the upper end of the threaded rod (9) is connected to a motor B (10), a wiper plate (11) is provided under the rotating shaft (3), and a material delivery chamber is provided inside the wiper plate (11) (12), the front of the feeding chamber (12) is provided with a scraper (13), the lower part of the trowel (11) is provided with a filling groove (14), and the lower end of the trowel (11) is connected with a smoothing ring (15), the outer side of the smoothing ring (15) is provided with a baffle (16). 2. A road and bridge construction construction smoothing device according to claim 1, characterized in that: the car body (1) is slidingly connected to the funnel (2), and the funnel (2) is rotated with the rotating shaft (3) connected, the shaft (3) is hollow inside and communicates with the funnel (2), and the funnel (2) is connected and fixed with the mounting bracket (7). 3. A road and bridge construction construction smoothing device according to claim 1, characterized in that: the rotating shaft (3) is connected to the motor A (8) through a bevel gear set, and the motor A (8) is connected to the electric motor A (8). The mounting bracket (7) is installed and fixed, and the connecting rod (4) is connected and fixed with the rotating shaft (3), and the rotating shaft (3) is connected and fixed with the tapered auger (6) and the stirring rod (5), and the rotating shaft (3) Rotately connected with the mounting bracket (7). 4. A kind of road and bridge engineering construction construction troweling device according to claim 1, is characterized in that: described installation frame (7) is connected with car body (1) slidingly, and described installation frame (7) is connected with threaded rod ( 9) Threaded connection, the threaded rod (9) is fixed to the output end of the motor B (10), and the motor B (10) is fixed to the car body (1). 5. A road and bridge construction construction smoothing device according to claim 1, characterized in that: said troweling plate (11) is connected and fixed to a rotating shaft (3), and said rotating shaft (3) is connected to a feeding chamber (12 ), the feeding chamber (12) communicates with the filling tank (14), the troweling plate (11) is connected and fixed with the scraper (13), and the rotating shaft (3) is connected and fixed with the troweling ring (15) , the smoothing ring (15) is connected and fixed with the baffle plate (16).

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