Grouting mechanism for cantilever formwork frame

Abstract

The utility model discloses a grouting mechanism for a cantilever formwork frame, and relates to the technical field of grouting equipment, the grouting mechanism comprises a plurality of symmetrically distributed pouring mechanisms mounted on the cantilever formwork frame and a conveying assembly connected to the pouring mechanisms, each pouring mechanism comprises a pouring tank, and the pouring tanks are of funnel structures; a control valve is fixedly connected to the outer wall of the bottom of the filling tank, a conveying hose is fixedly connected to one end of the control valve, a mounting frame is fixedly connected to the outer wall of the filling tank, and a stirring assembly is arranged on the outer wall of the top of the filling tank. The multiple pouring mechanisms are installed on the cantilever formwork frame for concrete pouring, compared with traditional single-point warehousing, multi-point synchronous pouring can be achieved through the mode, the concrete pouring quality is further improved, and meanwhile the situation that a traditional pumping type concrete pipeline is prone to being blocked, and the construction cost is reduced is avoided. Therefore, the problem of concrete cold joint quality caused by untimely concrete pouring is solved.

Description

Technical Field

[0001] The present application relates to the technical field of grouting equipment, and in particular to a grouting mechanism for a cantilever formwork frame. Background Art

[0002] Cantilever formwork is mainly used for formwork construction of hydropower dams, bridge piers, concrete walls, tunnels and underground powerhouse concrete linings. Since the lateral pressure of concrete is completely borne by embedded parts and brackets, there is no need for tension bolts, and the formwork does not need additional reinforcement measures. The construction is simple, rapid, and very economical. The concrete surface is smooth and clean. It is an ideal single-sided wall formwork system. LG-240 formwork is mainly used for double-sided formwork construction of structures such as bridge piers and concrete walls. This type of formwork is mainly composed of the following components: formwork, upper platform, main back truss, diagonal brace, rear shift device, load-bearing tripod, main platform, hanging platform, embedded parts system. Two brackets are regarded as a unit block.

[0003] The cantilever formwork is used to pour a lot of concrete, and the use of pumping method is prone to problems such as pipe blockage, which will delay the concrete pouring process and cause quality problems such as concrete cold joints. Utility Model Content

[0004] In order to improve the problem of clogging easily occurring when pumping concrete during cantilever formwork casting, the present application provides a grouting mechanism for a cantilever formwork frame.

[0005] The present application provides a grouting mechanism for a cantilever formwork frame, comprising a plurality of symmetrically distributed grouting mechanisms installed on the cantilever formwork frame and a conveying assembly connected to the grouting mechanisms, wherein the grouting mechanism comprises a grouting tank, and the grouting tank is a funnel structure, a control valve is fixedly connected to the outer wall at the bottom of the grouting tank, one end of the control valve is fixedly connected to a conveying hose, the outer wall of the grouting tank is fixedly connected to a mounting frame, and a stirring assembly is arranged on the outer wall at the top of the grouting tank.

[0006] By adopting the above structure, multiple pouring mechanisms are installed on the cantilever formwork frame, which facilitates multi-point pouring of the cantilever formwork, improves the quality of concrete pouring, and conveniently transports concrete aggregate to the pouring tank through the conveying component. The setting of the control valve facilitates the control of concrete discharge in the pouring tank, the setting of the conveying hose facilitates the pouring of concrete at a designated position, and the setting of the stirring component facilitates the stirring and mixing of the aggregate in the pouring tank. By directly mixing and pouring concrete on the cantilever formwork frame, the problem of untimely concrete pouring can be avoided.

[0007] The stirring assembly comprises a cover plate, and the size of the cover plate is smaller than the size of the perfusion tank, and the cover plate is fixedly connected to the perfusion tank.

[0008] With the above structure, the small-sized cover plate is provided to facilitate the transportation of aggregates in the conveying assembly into the pouring tank.

[0009] The outer wall of the bottom of the cover plate is rotatably connected with a stirring rod, and the length of the stirring rod is less than the depth of the filling tank.

[0010] With the above structure, the stirring rod can be easily installed by setting the cover plate, and the aggregate in the pouring tank can be easily stirred and mixed when the stirring rod rotates.

[0011] The outer wall at the top of the cover plate is fixedly connected with a stirring motor, and the output shaft of the stirring motor is fixedly connected to the stirring rod.

[0012] With the above structure, the stirring motor is arranged to conveniently and directly drive the stirring rod to mix and stir the concrete aggregate in the pouring tank.

[0013] The conveying assembly comprises a conveying seat fixedly connected to the outer wall of the perfusion tank, and both ends of the conveying seat are rotatably connected with conveying rollers.

[0014] With the above structure, the conveying seat is provided to facilitate installation in the filling tank, and the two conveying rollers are conveniently installed on the conveying seat.

[0015] The same conveyor belt is connected between the two conveying rollers, one end of the conveying seat is fixedly connected with a material guide plate, and the material guide plate is located above the filling tank.

[0016] With the above structure, the installation of the conveyor belt is facilitated by the arrangement of two conveying rollers, and the arrangement of the conveyor belt facilitates the transportation of concrete aggregates into the pouring tank.

[0017] A sprocket wheel 1 is rotatably connected to an outer wall of one side of the conveying seat, and one end of a transmission shaft of the sprocket wheel 1 is fixedly connected to one of the conveying rollers.

[0018] With the above structure, the conveying roller can be driven to rotate conveniently through the arrangement of the sprocket wheel 1.

[0019] The outer wall of the conveying seat is fixedly connected with a conveying motor, and the output shaft of the conveying motor is fixedly connected with a second sprocket, and the same chain is connected between the second sprocket and the first sprocket.

[0020] With the above structure, the conveying motor cooperates with sprocket 2 and the chain to drive sprocket 1 to rotate. When sprocket 1 rotates, it is convenient to directly adjust the gear of the conveying roller to rotate. When the conveying roller rotates, it is convenient to directly drive the conveyor belt to convey concrete aggregate.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] 1. In this application, multiple pouring mechanisms are installed on the cantilever formwork frame to pour concrete. Compared with the traditional single-point warehouse entry, this method can realize multi-point synchronous pouring, further improve the quality of concrete pouring, and avoid the traditional pumping concrete that is prone to pipeline blockage, thereby solving the problem of concrete cold joint quality caused by untimely concrete pouring.

[0023] 2. The present application provides a conveying assembly on the pouring mechanism. The arrangement of the conveying assembly facilitates the conveying of concrete aggregates into the pouring tank, and then cooperates with the stirring assembly in the pouring tank to facilitate direct stirring of the concrete, thereby solving the problem of pipeline blockage that is prone to occur during existing concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the entire application;

[0025] Figure 2 It is a schematic diagram of the conveying assembly of the present application;

[0026] Figure 3 It is a schematic diagram of the perfusion mechanism of the present application;

[0027] Figure 4 It is a schematic diagram of the stirring component of this application.

[0028] Explanation of the accompanying drawings: 1. Filling mechanism; 2. Conveying assembly; 3. Conveying seat; 4. Material guide plate; 5. Conveyor belt; 6. Sprocket 1; 7. Chain; 8. Conveying motor; 9. Filling tank; 10. Stirring assembly; 11. Mounting frame; 12. Control valve; 13. Conveying hose; 14. Cover plate; 15. Stirring motor; 16. Stirring rod. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] See also Figure 1-3A grouting mechanism for a cantilever formwork frame comprises a plurality of symmetrically distributed pouring mechanisms 1 installed on the cantilever formwork frame and a conveying assembly 2 connected to the pouring mechanism 1. The plurality of pouring mechanisms 1 are installed on the cantilever formwork frame, so that the cantilever formwork can be conveniently poured at multiple points, thereby improving the quality of concrete pouring. The pouring mechanism 1 comprises a pouring tank 9, and the conveying assembly 2 is used to conveniently convey concrete aggregate into the pouring tank 9, and the pouring tank 9 is a funnel structure. A control valve 12 is fixedly connected to the outer wall of the bottom of the pouring tank 9, and a conveying hose 13 is fixedly connected to one end of the control valve 12. A mounting frame 11 is fixedly connected to the outer wall of the pouring tank 9. A stirring assembly 10 is arranged on the outer wall of the top of the pouring tank 9. The arrangement of the control valve 12 facilitates the control of the concrete discharge in the pouring tank 9, and the arrangement of the conveying hose 13 facilitates the pouring of concrete at a designated position. The arrangement of the stirring assembly 10 facilitates the mixing and mixing of the aggregate in the pouring tank 9, and the problem of untimely concrete pouring can be avoided by directly performing concrete mixing and pouring on the cantilever formwork frame.

[0031] Reference Figure 3 The mixing assembly 10 includes a cover plate 14, and the size of the cover plate 14 is smaller than the size of the pouring tank 9. The cover plate 14 is fixedly connected to the pouring tank 9. The arrangement of the small-sized cover plate 14 facilitates the transportation of aggregates in the conveying assembly 2 to the pouring tank 9.

[0032] Reference Figure 3 and Figure 4 The outer wall at the bottom of the cover plate 14 is rotatably connected with a stirring rod 16, and the length of the stirring rod 16 is less than the depth of the pouring tank 9. The arrangement of the cover plate 14 facilitates the installation of the stirring rod 16, and when the stirring rod 16 rotates, it is convenient to stir and mix the aggregate in the pouring tank 9.

[0033] Reference Figure 4 A stirring motor 15 is fixedly connected to the outer wall of the top of the cover plate 14, and the output shaft of the stirring motor 15 is fixedly connected to the stirring rod 16. The stirring motor 15 is conveniently and directly driven to mix the concrete aggregate in the pouring tank 9.

[0034] Reference Figure 2 The conveying assembly 2 includes a conveying seat 3 fixedly connected to the outer wall of the perfusion tank 9, and both ends of the conveying seat 3 are rotatably connected with conveying rollers. The conveying seat 3 is conveniently installed in the perfusion tank 9, and the two conveying rollers are conveniently installed on the conveying seat 3.

[0035] Reference Figure 2 A conveyor belt 5 is connected between the two conveyor rollers, a material guide plate 4 is fixedly connected to one end of the conveyor seat 3, and the material guide plate 4 is located above the pouring tank 9. The arrangement of the two conveyor rollers facilitates the installation of the conveyor belt 5, and the arrangement of the conveyor belt 5 facilitates the transportation of concrete aggregate into the pouring tank 9.

[0036] Reference Figure 2 A sprocket 6 is rotatably connected to an outer wall of one side of the conveying seat 3, and one end of a transmission shaft of the sprocket 6 is fixedly connected to one of the conveying rollers. The arrangement of the sprocket 6 facilitates driving the conveying roller to rotate.

[0037] Reference Figure 2 The outer wall of the conveying seat 3 is fixedly connected to a conveying motor 8, and the output shaft of the conveying motor 8 is fixedly connected to a sprocket 2, and a chain 7 is connected between the sprocket 2 and the sprocket 1 6. The conveying motor 8 cooperates with the sprocket 2 and the chain 7 to drive the sprocket 1 6 to rotate. When the sprocket 1 6 rotates, it is convenient to directly adjust the gear to rotate the conveying roller. When the conveying roller rotates, it is convenient to directly drive the conveyor belt 5 to transport the concrete aggregate.

[0038] The implementation principle of the present application is as follows: when in use, the pouring mechanism 1 is first installed on the cantilever formwork frame through the mounting frame 11, and then the aggregate of the concrete is transported to the pouring tank 9 through the conveying assembly 2. When the conveying motor 8 in the conveying assembly 2 is started, the conveying roller is directly driven to rotate through the chain 7. When the conveying roller rotates, it is convenient to directly drive the conveyor belt 5 to rotate, and then the aggregate is transported to the pouring tank 9. At the same time, the stirring motor 15 in the stirring assembly 10 is started to directly stir the aggregate with the stirring rod 16. After the concrete in the pouring pipe 3 is stirred, the control valve 12 is opened to pour the concrete through the conveying hose 13.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A grouting mechanism for a cantilever formwork frame, comprising a plurality of symmetrically distributed grouting mechanisms (1) mounted on the cantilever formwork frame and a conveying assembly (2) connected to the grouting mechanisms (1), characterized in that: The pouring mechanism (1) comprises a pouring tank (9), and the pouring tank (9) is a funnel structure. A control valve (12) is fixedly connected to the outer wall of the bottom of the pouring tank (9), one end of the control valve (12) is fixedly connected to a delivery hose (13), the outer wall of the pouring tank (9) is fixedly connected to a mounting frame (11), and a stirring assembly (10) is provided on the outer wall of the top of the pouring tank (9).

2. A grouting mechanism for cantilever formwork frame according to claim 1, characterized in that: The stirring assembly (10) comprises a cover plate (14), and the size of the cover plate (14) is smaller than the size of the perfusion tank (9), and the cover plate (14) is fixedly connected to the perfusion tank (9).

3. A grouting mechanism for cantilever formwork frame according to claim 2, characterized in that: The outer wall of the bottom of the cover plate (14) is rotatably connected to a stirring rod (16), and the length of the stirring rod (16) is less than the depth of the perfusion tank (9).

4. A grouting mechanism for cantilever formwork frame according to claim 3, characterized in that: A stirring motor (15) is fixedly connected to the outer wall of the top of the cover plate (14), and an output shaft of the stirring motor (15) is fixedly connected to the stirring rod (16).

5. A grouting mechanism for cantilever formwork frame according to claim 4, characterized in that: The conveying assembly (2) comprises a conveying seat (3) fixedly connected to the outer wall of the perfusion tank (9), and conveying rollers are rotatably connected to both ends of the conveying seat (3).

6. A grouting mechanism for cantilever formwork frame according to claim 5, characterized in that: The same conveyor belt (5) is connected between the two conveying rollers, and one end of the conveying seat (3) is fixedly connected to a material guide plate (4), and the material guide plate (4) is located above the filling tank (9).

7. A grouting mechanism for cantilever formwork frame according to claim 6, characterized in that: One side outer wall of the conveying seat (3) is rotatably connected to a sprocket wheel (6), and one end of a transmission shaft of the sprocket wheel (6) is fixedly connected to one of the conveying rollers.

8. The grouting mechanism for cantilever formwork frame according to claim 7, characterized in that: The outer wall of the conveying seat (3) is fixedly connected to a conveying motor (8), and a second sprocket is fixedly connected to the output shaft of the conveying motor (8), and a same chain (7) is connected between the second sprocket and the first sprocket (6).

Images