Grouting device for bridge construction

Abstract

The utility model relates to a grouting device for bridge construction, which comprises a moving table, a stirring barrel is mounted in the moving table, the top of the stirring barrel is communicated with a feed hopper, a stirring mechanism is arranged in the stirring barrel, the bottom of the stirring barrel is communicated with a conveying pipe, a slurry pump is mounted on one side of the conveying pipe, and a slurry pump is mounted on the other side of the conveying pipe. Materials are fed into the stirring barrel through the feeding hopper, the slurry pump is started to convey the stirred slurry through the conveying pipe, and the motor is started to drive the threaded rod to rotate, so that the moving frame is driven to slide in the groove body, and the slurry pump and the discharging pipe are driven to adjust the discharging direction; and the reinforcing seat slides in the strip-shaped groove, the top of the reinforcing seat penetrates through the top of the strip-shaped groove and is provided with a top plate, two sliding wheels are installed at the bottom of the top plate, and sliding grooves matched with the sliding wheels are formed in the top of the moving table.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a grouting device for bridge construction. Background Art

[0002] Grouting technology is to inject slurry prepared in a certain proportion into the soil layer of the building to make the gaps in the soil reach a full density, which plays a role in waterproofing and reinforcement. At present, the grouting device commonly used in road and bridge projects in my country is the grouting machine. During the grouting process, the paddle outlet is fixed, and only the overall equipment can be adjusted to change the paddle outlet position, and there is no flexible adjustment of the paddle outlet.

[0003] A grouting device for road and bridge engineering construction (application number: 202220443068.7), comprising a tank body, an automatic stirring and cleaning mechanism and a detachable grouting mechanism, wherein the tank body is provided with an automatic stirring and cleaning mechanism, wherein the automatic stirring and cleaning mechanism is composed of a water tank, a water sprinkling hole, a motor box, a rotating shaft, a stirring roller and a cleaning brush, a water sprinkling hole is opened on the top side wall of the tank body, the water sprinkling hole is connected with a water tank through the top, the bottom side of the water tank is fixedly connected with the motor box, the power output end of the motor box is connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a stirring roller, and the side wall of the stirring roller away from the rotating shaft is fixedly connected with a cleaning brush, the cement mixture in the tank body is fully stirred and mixed by the automatic stirring and cleaning mechanism, and the cement attached to the side wall of the tank body is cleaned by continuously injecting water through the water sprinkling port after use in combination with the cleaning brush, which is convenient to operate, greatly reduces the waste of human resources and saves the space occupied when cleaning the tank body.

[0004] In the grouting process of the above patent, the oar outlet is fixed, and only the overall equipment can be adjusted to change the oar outlet position. There is no flexible adjustment of the oar outlet, so we need to provide a grouting device for bridge construction. Utility Model Content

[0005] The utility model aims to provide a grouting device for bridge construction, which puts materials into a mixing barrel through a feed hopper, starts a mud pump to transport the stirred mud through a conveying pipe, starts a motor to drive the threaded rod to rotate, thereby driving the moving frame to slide in the trough body, thereby driving the mud pump and the discharge pipe to adjust the discharge direction. Since the moving frame slides on two balance bars, the stability of the moving frame is enhanced, and a reinforcement seat slides in the strip groove, and the top of the reinforcement seat passes through the top of the strip groove and is equipped with a top plate, and two pulleys are installed at the bottom of the top plate, and a slide groove adapted to the pulley is provided on the top of the moving platform, so that the discharge pipe can be adjusted to change the paddle outlet position, and the paddle outlet position can be flexibly adjusted, thereby solving the problem in the above-mentioned background technology that during the grouting process, the paddle outlet position is fixed, and only the overall equipment can be adjusted to change the paddle outlet position, and the paddle outlet position cannot be flexibly adjusted.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grouting device for bridge construction, comprising a mobile platform, a stirring barrel is installed inside the mobile platform, the top of the stirring barrel is connected to a feed hopper, a stirring mechanism is arranged inside the stirring barrel, the bottom of the stirring barrel is connected to a delivery pipe, a mud pump is installed on one side of the delivery pipe, a sliding mechanism for adjusting the mud pump is arranged inside the mobile platform, and one side of the mud pump is connected to a discharge pipe;

[0007] The sliding mechanism includes a groove body, a moving frame, a threaded rod, a fixed plate and a driving motor. The inside of the moving platform is provided with a groove body for sliding the moving frame. The moving frame is fixedly installed on the top of the mud pump. Two fixed plates are fixedly installed on the top of the moving platform. A threaded rod is rotatably installed between the two fixed plates. The surface of the threaded rod is threadedly installed with the internal thread of the moving frame. A driving motor for rotating the threaded rod is installed on one side of the fixed plate.

[0008] Preferably, two balancing rods are fixedly installed between the two fixing plates, and the two balancing rods are used for internal sliding installation of the moving frame.

[0009] Preferably, a reinforcement seat is fixedly mounted on the surface of the discharge pipe, and a strip groove for sliding of the reinforcement seat is provided inside the movable platform.

[0010] Preferably, the top of the reinforcement seat passes through the top of the strip groove and is installed with a top plate, the bottom of the top plate is installed with two pulleys, and the top of the movable platform is provided with a slide groove adapted to the pulleys.

[0011] Preferably, the stirring mechanism comprises a servo motor, a rotating rod and a stirring paddle, the servo motor is installed on the top of the stirring barrel, the rotating rod is installed on the output end of the servo motor, and a plurality of stirring paddles are installed on the surface of the rotating rod.

[0012] Preferably, universal wheels are installed at the four corners of the bottom of the movable platform through connecting rods.

[0013] Preferably, a handle is provided on the top of the mobile platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model puts materials into the mixing barrel through the feed hopper, starts the mud pump to transport the mixed mud through the conveying pipe, starts the motor to drive the threaded rod to rotate, thereby driving the moving frame to slide in the tank body, thereby driving the mud pump and the discharge pipe to adjust the discharge direction. Since the moving frame slides on the two balance bars, the stability of the moving frame is enhanced, the reinforcement seat slides in the strip groove, the top of the reinforcement seat passes through the top of the strip groove and is installed with a top plate, the bottom of the top plate is installed with two pulleys, and the top of the moving platform is provided with a slide groove adapted to the pulley, so that the discharge pipe can be adjusted to move, the paddle outlet position can be changed, and the paddle outlet can be flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the sliding mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the mixing mechanism of the present utility model.

[0019] In the figure: 1. moving platform; 2. mixing barrel; 3. feeding hopper; 4. stirring mechanism; 41. servo motor; 42. rotating rod; 43. stirring paddle; 5. conveying pipe; 6. mud pump; 7. sliding mechanism; 71. tank body; 72. moving frame; 73. threaded rod; 74. fixing plate; 75. driving motor; 8. discharge pipe; 9. balancing rod; 10. reinforcement seat; 11. pulley; 12. strip groove; 13. top plate; 14. slide groove; 15. universal wheel; 16. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a grouting device for bridge construction, comprising a mobile platform 1, a stirring barrel 2 is installed inside the mobile platform 1, a feeding hopper 3 is connected to the top of the stirring barrel 2, a stirring mechanism 4 is arranged inside the stirring barrel 2, a delivery pipe 5 is connected to the bottom of the stirring barrel 2, a mud pump 6 is installed on one side of the delivery pipe 5, and a sliding mechanism 7 for adjusting the mud pump 6 is arranged inside the mobile platform 1, and a discharge pipe 8 is connected to one side of the mud pump 6;

[0022] The sliding mechanism 7 includes a groove body 71, a moving frame 72, a threaded rod 73, a fixed plate 74 and a driving motor 75. The inside of the moving platform 1 is provided with a groove body 71 for the moving frame 72 to slide. The moving frame 72 is fixedly installed on the top of the mud pump 6. Two fixed plates 74 are fixedly installed on the top of the moving platform 1. A threaded rod 73 is rotatably installed between the two fixed plates 74. The surface of the threaded rod 73 is threadedly installed with the internal thread of the moving frame 72. A driving motor 75 for rotating the threaded rod 73 is installed on one side of the fixed plate 74.

[0023] Two balancing rods 9 are fixedly installed between the two fixing plates 74, and the two balancing rods 9 are used for internal sliding installation of the moving frame 72;

[0024] In this embodiment, the starting motor drives the threaded rod 73 to rotate, thereby driving the moving frame 72 to slide in the trough body 71, thereby driving the mud pump 6 and the discharge pipe 8 to adjust the discharge direction. Since the moving frame 72 slides on the two balance rods 9, the stability of the moving frame 72 is enhanced.

[0025] A reinforcement seat 10 is fixedly mounted on the surface of the discharge pipe 8, and a strip groove 12 for the reinforcement seat 10 to slide is provided inside the movable platform 1;

[0026] Specifically, the reinforcement seat 10 is arranged to slide in the strip groove 12 to guide the movement of the discharge pipe 8 .

[0027] The top of the reinforcement seat 10 passes through the top of the strip groove 12 and is installed with a top plate 13, the bottom of the top plate 13 is installed with two pulleys 11, and the top of the mobile platform 1 is provided with a slide groove 14 adapted to the pulley 11;

[0028] Furthermore, the top plate 13 on the top of the reinforcement seat 10 drives the pulley 11 to slide in the slide groove 14 , thereby reducing the friction force on the sliding of the reinforcement seat 10 .

[0029] The stirring mechanism 4 includes a servo motor 41, a rotating rod 42 and a stirring paddle 43. The servo motor 41 is installed on the top of the stirring barrel 2, the rotating rod 42 is installed on the output end of the servo motor 41, and a plurality of stirring paddles 43 are installed on the surface of the rotating rod 42.

[0030] It is worth noting that starting the servo motor 41 drives the output end rotating rod 42 to rotate, thereby controlling the stirring paddle 43 to repeatedly stir the materials in the stirring barrel 2.

[0031] In order to enhance the flexibility of the adjustment of the mobile platform 1, universal wheels 15 are installed at the four corners of the bottom of the mobile platform 1 through connecting rods.

[0032] In order to facilitate the pushing and adjusting of the moving platform 1 , a handle 16 is provided on the top of the moving platform 1 .

[0033] The device puts the material into the mixing barrel 2 through the feed hopper 3, starts the mud pump 6 to transport the mixed mud through the conveying pipe 5, starts the motor to drive the threaded rod 73 to rotate, thereby driving the moving frame 72 to slide in the trough body 71, thereby driving the mud pump 6 and the discharge pipe 8 to adjust the discharge direction. Since the moving frame 72 slides on the two balance bars 9, the stability of the moving frame 72 is enhanced. The reinforcement seat 10 slides in the strip groove 12. The top of the reinforcement seat 10 passes through the top of the strip groove 12 and is installed with a top plate 13. Two pulleys 11 are installed at the bottom of the top plate 13. The top of the moving platform 1 is provided with a slide groove 14 adapted to the pulley 11.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grouting device for bridge construction, comprising a mobile platform (1), characterized in that: A stirring barrel (2) is installed inside the movable platform (1), the top of the stirring barrel (2) is connected to a feed hopper (3), a stirring mechanism (4) is arranged inside the stirring barrel (2), the bottom of the stirring barrel (2) is connected to a delivery pipe (5), a mud pump (6) is installed on one side of the delivery pipe (5), and a sliding mechanism (7) for adjusting the mud pump (6) is arranged inside the movable platform (1), and a discharge pipe (8) is connected to one side of the mud pump (6); The sliding mechanism (7) comprises a groove body (71), a moving frame (72), a threaded rod (73), a fixed plate (74) and a driving motor (75); a groove body (71) for sliding the moving frame (72) is provided inside the moving platform (1); the moving frame (72) is fixedly mounted on the top of the mud pump (6); two fixed plates (74) are fixedly mounted on the top of the moving platform (1); a threaded rod (73) is rotatably mounted between the two fixed plates (74); a surface of the threaded rod (73) is threadably mounted with an internal thread of the moving frame (72); and a driving motor (75) for rotating the threaded rod (73) is mounted on one side of the fixed plate (74).

2. A grouting device for bridge construction according to claim 1, characterized in that: Two balancing rods (9) are fixedly installed between the two fixing plates (74), and the two balancing rods (9) are used for internal sliding installation of the moving frame (72).

3. A grouting device for bridge construction according to claim 1, characterized in that: A reinforcement seat (10) is fixedly mounted on the surface of the discharge pipe (8), and a strip groove (12) for the reinforcement seat (10) to slide is provided inside the movable platform (1).

4. A grouting device for bridge construction according to claim 3, characterized in that: The top of the reinforcement seat (10) passes through the top of the strip groove (12) and is installed with a top plate (13), the bottom of the top plate (13) is installed with two pulleys (11), and the top of the movable platform (1) is provided with a slide groove (14) adapted to the pulley (11).

5. A grouting device for bridge construction according to claim 1, characterized in that: The stirring mechanism (4) comprises a servo motor (41), a rotating rod (42) and a stirring paddle (43); the servo motor (41) is installed on the top of the stirring barrel (2); the rotating rod (42) is installed on the output end of the servo motor (41); and a plurality of stirring paddles (43) are installed on the surface of the rotating rod (42).

6. A grouting device for bridge construction according to claim 1, characterized in that: Universal wheels (15) are installed at the four corners of the bottom of the mobile platform (1) via connecting rods.

7. A grouting device for bridge construction according to claim 1, characterized in that: A handle (16) is provided on the top of the mobile platform (1).

Images