Grouting anti-blocking device

Abstract

The utility model relates to a grouting anti-blocking device, and belongs to the technical field of building construction, the grouting anti-blocking device comprises a base, the top of the base is fixedly provided with a tank body, a conveying pump and an electric cabinet, the top of the base is fixedly provided with a support, and the outer side of the support is provided with a lifting mechanism; the lifting mechanism comprises a fixing plate fixedly installed on the upper portion of the support, a first motor fixedly installed on the top of the fixing plate, a cam fixedly installed on an output shaft of the first motor, a connecting rod movably hinged to the cam and an installation plate movably hinged to the other end of the connecting rod. A stirring mechanism is arranged between the mounting plate and the tank body; the stirring mechanism comprises a shell fixedly mounted at the bottom of the mounting plate, a second motor fixedly mounted in the shell, and a shaft rod which is fixedly connected with an output shaft of the second motor and extends into the tank body. According to the grouting anti-blocking device, stable conveying of slurry is ensured, and efficient construction is facilitated.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a grouting back-blocking device. Background Technology

[0002] Equipment installation and steel structure installation are indispensable components of industrial and civil building projects. Leveling and fixing equipment and stabilizing steel structures are crucial for the overall structure and system. Secondary grouting prevents anchor bolts from corroding due to environmental factors, secures steel columns and equipment, and is essential for the safety, durability, and stability of the entire structure and system. However, traditional manual secondary grouting methods are inefficient, costly, and struggle to guarantee grout fullness and other quality requirements, creating potential quality issues for later equipment and facilities. Grouting machines, using high-pressure injection for water sealing and leak plugging, are specialized equipment for concrete pouring.

[0003] Chinese utility model patent CN212104101U discloses a concrete grouting machine, which includes a trolley with a handle and a hopper on one side of the handle. A base plate is located on the trolley below the hopper, and a spiral conveying cylinder is mounted on the base plate. The spiral conveying cylinder is connected to the outlet at the bottom of the hopper. A spiral roller is installed inside the spiral conveying cylinder along its own length. A servo motor is mounted on the base plate at one end of the spiral conveying device. The output shaft of the servo motor is fixedly connected to the spiral roller. A material injection conduit is located at the end of the spiral conveying cylinder away from the servo motor. The machine also includes a support frame located on one side of the trolley. A positioning seat is provided on the support frame, and the end of the material injection conduit away from the spiral conveying cylinder is detachably mounted on the positioning seat.

[0004] The technology has at least the following problems: when the grouting machine is used, the grout is stored in the hopper. Since there is no mixing mechanism, the grout in the hopper is prone to clumping and solidification after the workers push the device for a long time, which affects the delivery of the grout and causes inconvenience to construction. Therefore, a grouting back-blocking device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a grouting back-blocking device, which has advantages such as easy mixing. It solves the problem that after workers push the device for a long time, the grout in the hopper is prone to clumping and solidification, which affects the delivery of grout and causes inconvenience in construction.

[0006] In summary, this application provides the following technical solution: a grouting back-blocking device, including a base, a tank, a delivery pump and an electrical control box are fixedly installed on the top of the base, a bracket is fixedly installed on the top of the base, and a lifting mechanism is provided on the outside of the bracket;

[0007] The lifting mechanism includes a fixed plate fixedly installed on the upper part of the bracket, a first motor fixedly installed on the top of the fixed plate, a cam fixedly installed on the output shaft of the first motor, a connecting rod movably hinged to the cam, and a mounting plate movably hinged to the other end of the connecting rod. A stirring mechanism is provided between the mounting plate and the tank.

[0008] The stirring mechanism includes a housing fixedly installed at the bottom of the mounting plate, a second motor fixedly installed inside the housing, a shaft fixedly connected to the output shaft of the second motor and extending into the interior of the tank, and stirring blades fixedly installed on the outer wall of the shaft.

[0009] This application employs the aforementioned technical solution, where a second motor drives a shaft to rotate, which in turn drives the agitator blades to rotate. The agitator blades agitate the slurry inside the tank. Simultaneously, a first motor drives a cam and connecting rod transmission, which in turn drives the mounting plate to reciprocate up and down, thereby causing the agitator blades to reciprocate up and down. This ensures that the agitator blades thoroughly agitate the slurry inside the tank, preventing it from clumping and solidifying within a certain timeframe. This guarantees stable slurry delivery and facilitates efficient construction.

[0010] Furthermore, a connecting pipe is fixedly connected to the input end of the delivery pump, and the end of the connecting pipe away from the delivery pump is connected to the bottom of the tank. A grouting pipe is fixedly connected to the output end of the delivery pump.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the connecting pipe facilitates the transport of slurry inside the tank to the transport pump, and the transport pump transports the slurry to the grouting pipe, which facilitates grouting construction.

[0012] Furthermore, the base is rotatably mounted with four casters at its bottom, and a handrail is fixedly connected to the side of the bracket away from the tank.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the combination of the moving wheels and the handrails makes it easier for workers to push the device to move, which facilitates construction.

[0014] Furthermore, a feed pipe is provided at the top of the tank, and an opening is also provided at the top of the tank for the shaft to pass through, the inner diameter of the opening being larger than the diameter of the shaft.

[0015] The advantages of adopting the above-mentioned further solution are: the feed pipe facilitates the addition of slurry into the tank, and the opening facilitates the up-and-down movement of the shaft, making it convenient to adjust the position of the shaft.

[0016] Furthermore, a recess for the movement of the cam is provided on the front side of the fixing plate, and a guide assembly is provided between the mounting plate and the fixing plate.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the recessed design facilitates the movement of the cam.

[0018] Furthermore, the guide assembly includes a slider and a guide rail. The slider is fixedly connected to one side of the mounting plate, and the guide rail is fixedly installed at the bottom of the mounting plate. The slider slides in cooperation with the inner side of the guide rail.

[0019] The beneficial effect of adopting the above-mentioned further solution is that when the mounting plate moves, it can drive the slider to slide along the inner side of the guide rail. Through the cooperation of the slider and the guide rail, the mounting plate can be guided, so that the mounting plate can maintain stable up and down movement, thereby improving the stability of the structure.

[0020] Furthermore, the number of stirring blades is set to two, and the two stirring blades are symmetrically distributed on both sides of the shaft, with scraper strips connected to the outer side of each of the two stirring blades.

[0021] The advantages of adopting the above-mentioned further scheme are: the two stirring blades facilitate efficient stirring of the slurry inside the tank, resulting in better stirring effect and high practicality.

[0022] Furthermore, a connecting block is fixedly connected between the scraper and the stirring blade, the scraper corresponds to the inner wall of the tank, and the tank is cylindrical in shape.

[0023] The beneficial effects of adopting the above-mentioned further solution are as follows: by setting the scraper to cooperate with the cylindrical tank, when the shaft drives the stirring blade to rotate, it can drive the scraper to rotate synchronously, so that the scraper can move along the inner wall of the tank, thereby scraping off the slurry adhering to the inner wall of the tank, which facilitates the cleaning of the inner wall of the tank. At the same time, when the lifting mechanism drives the stirring blade to move up and down reciprocatingly, it can drive the scraper to move up and down reciprocatingly at the same time, so that the scraper can thoroughly clean the inner wall of the tank, resulting in a good cleaning effect.

[0024] Compared with the prior art, this application provides a grouting back-blocking device, which has the following beneficial effects:

[0025] This grouting back-blocking device uses a second motor to drive a shaft to rotate, which in turn drives a mixing blade. The mixing blade agitates the grout inside the tank. Simultaneously, a first motor drives a cam and connecting rod, which in turn drives the mounting plate to move up and down, thus causing the mixing blade to move up and down as well. This ensures that the mixing blade thoroughly agitates the grout inside the tank, preventing it from clumping and solidifying within a certain period of time. This guarantees stable grout delivery, facilitates efficient construction, and solves the problem of grout clumping and solidification in the hopper after prolonged pushing of the device, which hinders grout delivery and causes construction inconvenience. Attached Figure Description

[0026] Figure 1 This is a structural sectional view of this application;

[0027] Figure 2 This is a schematic diagram of the stirring mechanism of this application;

[0028] Figure 3 This is a structural schematic diagram of the fixing plate in this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Base; 2. Tank; 3. Conveying pump; 4. Electrical control box; 5. Bracket; 6. Fixing plate; 7. First motor; 8. Cam; 9. Connecting rod; 10. Mounting plate; 11. Outer shell; 12. Second motor; 13. Shaft; 14. Agitator blade; 15. Connecting block; 16. Scraper; 17. Feed pipe; 18. Connecting pipe; 19. Grouting pipe; 20. Handrail; 21. Slider; 22. Guide rail; 23. Casters. Detailed Implementation

[0031] Please see Figures 1 to 3 This embodiment of a grouting back-blocking device includes a base 1. A tank 2, a delivery pump 3, and an electrical control box 4 are fixedly installed on the top of the base 1. A bracket 5 is also fixedly installed on the top of the base 1. The input end of the delivery pump 3 is fixedly connected to a connecting pipe 18. The end of the connecting pipe 18 away from the delivery pump 3 is connected to the bottom of the tank 2. The output end of the delivery pump 3 is fixedly connected to a grouting pipe 19. The connecting pipe 18 facilitates the delivery of grout from inside the tank 2 to the delivery pump 3, which then delivers the grout to the grouting pipe 19, facilitating grouting operations.

[0032] In this embodiment, a lifting mechanism is provided on the outer side of the support 5. The lifting mechanism includes a fixed plate 6 fixedly installed on the upper part of the support 5, a first motor 7 fixedly installed on the top of the fixed plate 6, a cam 8 fixedly installed on the output shaft of the first motor 7, a connecting rod 9 movably hinged to the cam 8, and a mounting plate 10 movably hinged to the other end of the connecting rod 9. A stirring mechanism is provided between the mounting plate 10 and the tank 2. The stirring mechanism includes a housing 11 fixedly installed on the bottom of the mounting plate 10, a second motor 12 fixedly installed inside the housing 11, a shaft 13 fixedly connected to the output shaft of the second motor 12 and extending into the tank 2, and stirring blades 14 fixedly installed on the outer wall of the shaft 13. The second motor 12 drives the shaft 13 to rotate, which in turn drives the stirring blade 14 to rotate. The stirring blade 14 stirs the slurry inside the tank 2. At the same time, the first motor 7 drives the cam 8 and the connecting rod 9 to drive the mounting plate 10 to move up and down, which in turn drives the stirring blade 14 to move up and down. This ensures that the stirring blade 14 thoroughly stirs the slurry inside the tank 2, preventing it from clumping and solidifying within a certain period of time. This ensures stable slurry delivery and facilitates efficient construction.

[0033] It should be noted that a guide assembly is provided between the mounting plate 10 and the fixed plate 6. The guide assembly includes a slider 21 and a guide rail 22. The slider 21 is fixedly connected to one side of the mounting plate 10, and the guide rail 22 is fixedly installed on the bottom of the fixed plate 6. The slider 21 and the inner side of the guide rail 22 are in sliding engagement. The first motor 7 drives the cam 8 and the connecting rod 9 to drive the mounting plate 10 to move up and down. When the mounting plate 10 moves, it can drive the slider 21 to slide along the inner side of the guide rail 22. The cooperation between the slider 21 and the guide rail 22 can guide the mounting plate 10, so that the mounting plate 10 can maintain stable up and down movement, thereby improving the stability of the structure.

[0034] It should be noted that the number of stirring blades 14 is set to two, symmetrically distributed on both sides of the shaft 13. Scrapers 16 are connected to the outer sides of both stirring blades 14. The two stirring blades 14 facilitate efficient stirring of the slurry inside the tank 2, resulting in better stirring effect and high practicality. A connecting block 15 is fixedly connected between the scraper 16 and the stirring blades 14. The scraper 16 corresponds to the inner wall of the tank 2, which is cylindrical in shape. The scraper 16 works in conjunction with the cylindrical tank 2. When the shaft 13 drives the stirring blades 14 to rotate, it drives the scraper 16 to rotate synchronously, allowing the scraper 16 to move along the inner wall of the tank 2, thereby scraping off the slurry adhering to the inner wall of the tank 2, facilitating cleaning. Simultaneously, when the lifting mechanism drives the stirring blades 14 to move up and down, it synchronously drives the scraper 16 to move up and down, allowing the scraper 16 to thoroughly clean the inner wall of the tank 2, resulting in good cleaning effect.

[0035] In this embodiment, four movable wheels 23 are rotatably installed on the bottom of the base 1. The four movable wheels 23 facilitate the stable movement of the base 1. A handrail 20 is fixedly connected to the side of the bracket 5 away from the tank 2. The cooperation between the movable wheels 23 and the handrail 20 makes it easy for workers to push the device to move, which is convenient for construction.

[0036] It should be added that a feed pipe 17 is provided at the top of the tank body 2, and an opening for the shaft 13 to pass through is also provided at the top of the tank body 2. The inner diameter of the opening is larger than the diameter of the shaft 13. The feed pipe 17 facilitates the addition of slurry into the tank body 2, and the opening facilitates the up-and-down movement of the shaft 13, making it convenient to adjust the position of the shaft 13. In addition, a recess is provided on the front side of the fixing plate 6 for the movement of the cam 8, which facilitates the movement of the cam 8.

[0037] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical methods. Any method that can achieve its beneficial effects can be implemented. In addition, all electrical components mentioned in this article are electrically connected to the main controller and power supply. The main controller is a conventional and known device, and there are existing and publicly available power connection technologies. Therefore, its specific structural composition and working principle will not be described in detail in this article.

[0038] The working principle of the above embodiments is as follows:

[0039] In use, this device adds slurry to the tank 2 through the feed pipe 17. The moving wheels 23 and handle 20 facilitate movement by the operator. The connecting pipe 18 transports the slurry from the tank 2 to the delivery pump 3, which then delivers it to the grouting pipe 19 for grouting. During movement, the second motor 12 rotates the shaft 13, which in turn rotates the stirring blade 14, agitating the slurry inside the tank 2. Simultaneously, the flow... The first motor 7 drives the cam 8 and the connecting rod 9 to drive the mounting plate 10 to move up and down. When the mounting plate 10 moves, it can drive the slider 21 to slide along the inner side of the guide rail 22. The cooperation between the slider 21 and the guide rail 22 can guide the mounting plate 10, so that the mounting plate 10 can move up and down stably, thereby driving the stirring blade 14 to move up and down. This allows the stirring blade 14 to fully stir the slurry inside the tank 2, making it less likely to clump and solidify within a certain period of time, thus ensuring the stable delivery of the slurry.

[0040] Furthermore, by starting the second motor 12, the shaft 13 is driven to rotate, which in turn drives the stirring blade 14 to rotate. The stirring blade 14 is used to stir the slurry inside the tank 2. When the shaft 13 drives the stirring blade 14 to rotate, it can drive the scraper 16 to rotate synchronously, so that the scraper 16 can move along the inner wall of the tank 2, thereby scraping off the slurry adhering to the inner wall of the tank 2, which facilitates the cleaning of the inner wall of the tank 2. At the same time, when the lifting mechanism drives the stirring blade 14 to move up and down, it can drive the scraper 16 to move up and down simultaneously, so that the scraper 16 can thoroughly clean the inner wall of the tank 2, resulting in a good cleaning effect.

Claims

1. A grouting back-blocking device, comprising a base (1), wherein a tank (2), a delivery pump (3), and an electrical control box (4) are fixedly mounted on the top of the base (1), characterized in that: A bracket (5) is fixedly installed on the top of the base (1), and a lifting mechanism is provided on the outside of the bracket (5). The lifting mechanism includes a fixed plate (6) fixedly installed on the upper part of the bracket (5), a first motor (7) fixedly installed on the top of the fixed plate (6), a cam (8) fixedly installed on the output shaft of the first motor (7), a connecting rod (9) movably hinged to the cam (8), and a mounting plate (10) movably hinged to the other end of the connecting rod (9). A stirring mechanism is provided between the mounting plate (10) and the tank (2). The stirring mechanism includes a housing (11) fixedly installed at the bottom of the mounting plate (10), a second motor (12) fixedly installed inside the housing (11), a shaft (13) fixedly connected to the output shaft of the second motor (12) and extending into the tank (2), and stirring blades (14) fixedly installed on the outer wall of the shaft (13).

2. The grouting back-blocking device according to claim 1, characterized in that: The input end of the delivery pump (3) is fixedly connected to a connecting pipe (18), and the end of the connecting pipe (18) away from the delivery pump (3) is connected to the bottom of the tank (2). The output end of the delivery pump (3) is fixedly connected to a grouting pipe (19).

3. The grouting back-blocking device according to claim 1, characterized in that: The bottom of the base (1) is rotatably mounted with four movable wheels (23). The bracket (5) is fixedly connected to a handrail (20) on the side away from the tank (2).

4. The grouting back-blocking device according to claim 1, characterized in that: The top of the tank (2) is provided with a feed pipe (17), and the top of the tank (2) is also provided with an opening for the shaft (13) to pass through, the inner diameter of the opening being larger than the diameter of the shaft (13).

5. The grouting back-blocking device according to claim 1, characterized in that: The front side of the fixed plate (6) is provided with a recess for the movement of the cam (8), and a guide assembly is provided between the mounting plate (10) and the fixed plate (6).

6. The grouting back-blocking device according to claim 5, characterized in that: The guide assembly includes a slider (21) and a guide rail (22). The slider (21) is fixedly connected to one side of the mounting plate (10), and the guide rail (22) is fixedly installed on the bottom of the fixing plate (6). The slider (21) slides in cooperation with the inner side of the guide rail (22).

7. The grouting back-blocking device according to claim 1, characterized in that: The number of stirring blades (14) is set to two, and the two stirring blades (14) are symmetrically distributed on both sides of the shaft (13). The outer sides of the two stirring blades (14) are connected to scrapers (16).

8. The grouting back-blocking device according to claim 7, characterized in that: A connecting block (15) is fixedly connected between the scraper (16) and the stirring blade (14). The scraper (16) corresponds to the inner wall of the tank (2). The tank (2) is cylindrical in shape.

Images