A grouting device

Abstract

The utility model relates to the technical field of construction engineering, in particular to a grouting device, comprising a grouting device, a grouting pipe and a rotating assembly, wherein a grouting pipe is arranged on the top of the grouting device, a sealing assembly is arranged on the periphery of the grouting pipe, and a rotating assembly corresponding to the grouting pipe is arranged on the top of the sealing assembly; the grouting device comprises a cylinder, the bottom of the cylinder is connected to a bottom plate by welding, the top of the cylinder is connected to a top plate by welding, and the bottom of the bottom plate is connected to a cone by welding; an auxiliary grouting mechanism is added at the end of the grouting device to improve the convenience of moving the grouting device, and at the same time, it can also play an auxiliary protection effect to avoid damage to the grouting device, and the auxiliary rotation method can be used to increase the flexibility and convenience of the grouting operation, thereby improving the use effect.

Description

Technical Field

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

[0002] In the field of construction, more and more projects promote the application of post-grouting technology for cast-in-place piles. Cement slurry is injected through the grouting duct preset in the pile body and the grouting devices at the pile end and pile side connected to it, thereby increasing the pile side resistance and pile end resistance, improving the bearing capacity of a single pile and reducing pile foundation settlement.

[0003] At present, when using a grouting device, there is a lack of auxiliary grouting components. Usually, the grouting device needs to be pressed into the specified grouting depth position through human power or supporting mechanical static pressure. However, in the actual operation process, the grouting device is subject to large resistance, which will not only cause damage to the end of the grouting device, but also the grouting position is relatively fixed, resulting in grouting efficiency and effect being relatively general. Therefore, a grouting device is proposed to facilitate adding an auxiliary grouting mechanism at the end of the grouting device to improve the convenience of moving the grouting device. At the same time, it can also play an auxiliary protection effect to avoid damage to it, and the auxiliary rotation method can be used to increase the flexibility and convenience of the grouting operation, thereby improving the use effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a grouting device, so as to improve the convenience of moving the grouting device, and at the same time can play an auxiliary protection effect to avoid damage thereto, thereby improving the use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a grouting device, comprising a grouting device, a grouting pipe and a rotating assembly, wherein a grouting pipe is arranged on the top of the grouting device, a sealing assembly is arranged on the periphery of the grouting pipe, and a rotating assembly corresponding to the grouting pipe is arranged on the top of the sealing assembly;

[0006] The grouting device comprises a cylinder, the bottom of the cylinder is connected to a bottom plate by welding, the top of the cylinder is connected to a top plate by welding, and the bottom of the bottom plate is connected to a cone by welding.

[0007] By adopting the above technical solution, the convenience of press-fitting the grouting device can be improved, and the grouting hole position and grouting range of the grouting device can be adjusted by rotation, thereby improving the flexibility and convenience of use.

[0008] Specifically, the sealing assembly includes a first arc-shaped sleeve, and a corresponding second arc-shaped sleeve is provided on one side of the first arc-shaped sleeve.

[0009] By adopting the above technical solution, an auxiliary protection mechanism can be added to the periphery of the grouting pipe to improve the stability and sealing of the grouting.

[0010] Specifically, grouting holes are opened at equal intervals on the surface of the cylinder, and the surface of the cylinder is located at the bottom of the grouting holes and is connected to the hole-protecting ear support plate by welding.

[0011] By adopting the above technical solution, the stability of the use of the grouting hole can be improved.

[0012] Specifically, the first arc-shaped sleeve and the second arc-shaped sleeve are threadedly connected to each other through a reserved hole and a fastening screw.

[0013] By adopting the above technical solution, it is convenient to limit and fix the sealing component.

[0014] Specifically, the rotating assembly includes a fixed seat, the fixed seat is connected to the top plate by welding, and the grouting pipe passes through the fixed seat through a reserved hole, and the top of the fixed seat is provided with a rotating frame grouting corresponding to the fixed seat.

[0015] By adopting the above technical solution, the grouting device can be driven to rotate synchronously by the rotation.

[0016] Specifically, the bottom of the rotating frame is connected to the plug block by welding, the top of the rotating frame is provided with a slot corresponding to the plug block, and the top of the rotating frame is connected to the mounting seat by welding.

[0017] By adopting the above technical solution, it is convenient to utilize plug-in to assist in splicing the rotating components.

[0018] Specifically, the outer periphery of the cylinder is located between the bottom plate and the top plate and is connected to the reinforcing ribs by welding.

[0019] By adopting the above technical solution, it is convenient to improve the use intensity of the grouting device.

[0020] Beneficial effects of the utility model:

[0021] (1) The grouting device described in the utility model can add an auxiliary grouting mechanism at the end of the grouting device through the grouting device, cylinder, cone and rotating assembly. It can not only increase the convenience of the grouting device press-fitting operation, but also use the auxiliary rotation to adjust the grouting position and range, thereby improving the actual grouting quality and grouting efficiency, and making the use more reasonable and reliable.

[0022] (2) The grouting device described in the utility model can add an auxiliary sealing mechanism to the periphery of the grouting pipe connection of the grouting device by providing a first arc sleeve, a second arc sleeve and a fastening screw, thereby improving the stability and sealing of the grouting pipe connection and improving the grouting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic cross-sectional structural diagram of a grouting device of the utility model;

[0026] Figure 3 This is a schematic diagram of the sealing assembly structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0028] In the figure: 1. grouting device; 101. cylinder; 102. bottom plate; 103. top plate; 104. cone; 105. grouting hole; 106. hole protection ear support plate; 107. reinforcing rib; 2. grouting pipe; 3. sealing assembly; 301. first arc sleeve; 302. second arc sleeve; 303. fastening screw; 4. rotating assembly; 401. fixing seat; 402. rotating frame; 403. plug block; 404. slot; 405. mounting seat. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In order to improve the convenience of grouting machine movement, it can also play an auxiliary protection role to avoid damage to it, thereby improving the use effect. Figure 1-3 As shown, a grouting device described in the utility model comprises a grouting device 1, a grouting pipe 2 and a rotating assembly 4, wherein the grouting pipe 2 is arranged on the top of the grouting device 1, a sealing assembly 3 is arranged on the periphery of the grouting pipe 2, and a rotating assembly 4 corresponding to the grouting pipe 2 is arranged on the top of the sealing assembly 3;

[0031] The grouting device 1 comprises a cylinder 101 , the bottom of the cylinder 101 is connected to a bottom plate 102 by welding, the top of the cylinder 101 is connected to a top plate 103 by welding, and the bottom of the bottom plate 102 is connected to a cone 104 by welding.

[0032] When in use, an auxiliary grouting mechanism can be added through the cylinder 101, the bottom plate 102, the top plate 103 and the cone 104, thereby improving the convenience of installation of the grouting device 1. At the same time, through the auxiliary rotation of the rotating component 4, the position of the grouting hole can be adjusted to improve the grouting efficiency and grouting range.

[0033] The cylinder 101 is filled with stones.

[0034] The grouting pipe 2 comprises a grouting pipe joint.

[0035] In order to improve the stability of grouting delivery, for example, Figure 1 , Figure 3 As shown, the utility model further includes that the sealing assembly 3 includes a first arc-shaped sleeve 301 , and a corresponding second arc-shaped sleeve 302 is provided on one side of the first arc-shaped sleeve 301 .

[0036] When in use, the inner surfaces of the first arc sleeve 301 and the second arc sleeve 302 are connected to the rubber pad by gluing. Through the first arc sleeve 301 and the second arc sleeve 302, an auxiliary sealing mechanism can be added to the periphery of the connecting port of the grouting pipe 2 to improve the working stability and sealing.

[0037] For example, Figure 2 As shown, the utility model also includes that grouting holes 105 are equidistantly opened on the surface of the cylinder 101, and the surface of the cylinder 101 is located at the bottom of the grouting holes 105 and connected to the hole-protecting ear support plate 106 by welding.

[0038] When in use, the hole protection ear support plate 106 is used to protect the grouting hole 105 to prevent the grouting pressure from being affected by the compaction of the side wall earth during the pile pressing process.

[0039] For example, Figure 3 As shown, the utility model also includes a fastening screw 303 that is threadedly connected between the first arc sleeve 301 and the second arc sleeve 302 through a reserved hole.

[0040] When in use, it is convenient to perform position-limiting and fixed connection processing on the first arc-shaped sleeve 301 and the second arc-shaped sleeve 302 .

[0041] For example, Figure 4 As shown, the utility model also includes that the rotating assembly 4 includes a fixed seat 401, the fixed seat 401 is connected to the top plate 103 by welding, and the grouting pipe 2 passes through the fixed seat 401 through a reserved hole, and a rotating frame 402 corresponding to the fixed seat 401 is arranged on the top of the fixed seat 401.

[0042] When in use, the fixing seat 401 and the rotating frame 402 can be used to facilitate the use of an external driving device to drive the grouting device 1 to rotate together.

[0043] For example, Figure 4 As shown, the utility model also includes that the bottom of the rotating frame 402 is connected to the plug block 403 by welding, the top of the rotating frame 402 is provided with a slot 404 corresponding to the plug block 403, and the top of the rotating frame 402 is connected to the mounting seat 405 by welding.

[0044] When in use, the insert block 403 and the slot 404 facilitate the slot connection processing between the rotating frame 402 and the fixing seat 401 .

[0045] For example, Figure 2 As shown, the utility model also includes that the outer periphery of the cylinder 101 is located between the bottom plate 102 and the top plate 103 and is connected to the reinforcing rib 107 by welding.

[0046] When in use, the reinforcing ribs 107 can be used to improve the strength and rigidity of the cylinder 101, making it more stable and reliable to use.

[0047] When the utility model is in use, the operator can press the grouting device 1 to the specified grouting depth position by manpower or supporting mechanical static pressure, and the tapered body 104 can greatly reduce the resistance during the operation, thereby improving the convenience of installing the grouting device 1;

[0048] Then, the grouting pipe 2 is connected by threading the joint of the grouting pipe 2, and the fastening screw 303 is screwed, and the first arc sleeve 301 and the second arc sleeve 302 are used to clamp the joints to improve the stability and sealing of the connection between the grouting pipe 2, making it less likely to loosen;

[0049] In addition, the plug block 403 of the rotating frame 402 can be inserted into the corresponding slot 404 of the fixed seat 401, and the mounting seat 405 can be connected and rotated through an external driving device, which can drive the grouting device 1 to rotate synchronously, so that the discharge position of the mud flowing out through the grouting pipe 2, the cylinder 101, and the grouting hole 105 is changed, which is beneficial to improving the efficiency and grouting range of the grouting device. The overall structure is simple and easy to operate, and it is more convenient and reliable to use.

[0050] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the present utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection;

[0052] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grouting device, characterized in that: The invention comprises a grouting device (1), a grouting pipe (2) and a rotating assembly (4); the grouting pipe (2) is arranged on the top of the grouting device (1); a sealing assembly (3) is arranged on the periphery of the grouting pipe (2); and a rotating assembly (4) corresponding to the grouting pipe (2) is arranged on the top of the sealing assembly (3); The grouting device (1) comprises a cylinder (101), the bottom of the cylinder (101) is connected to a bottom plate (102) by welding, the top of the cylinder (101) is connected to a top plate (103) by welding, and the bottom of the bottom plate (102) is connected to a cone (104) by welding.

2. A grouting device according to claim 1, characterized in that: The sealing assembly (3) comprises a first arc-shaped sleeve (301), and a corresponding second arc-shaped sleeve (302) is arranged on one side of the first arc-shaped sleeve (301).

3. A grouting device according to claim 1, characterized in that: Grouting holes (105) are equidistantly provided on the surface of the cylinder (101), and the surface of the cylinder (101) is connected to the bottom of the grouting holes (105) by welding with a hole-protecting ear support plate (106).

4. A grouting device according to claim 2, characterized in that: The first arc-shaped sleeve (301) and the second arc-shaped sleeve (302) are threadedly connected with a fastening screw (303) via a reserved hole.

5. A grouting device according to claim 1, characterized in that: The rotating assembly (4) comprises a fixed seat (401), the fixed seat (401) is connected to the top plate (103) by welding, and the grouting pipe (2) passes through the fixed seat (401) through a reserved hole, and a rotating frame (402) corresponding to the fixed seat (401) is arranged on the top of the fixed seat (401).

6. A grouting device according to claim 5, characterized in that: The bottom of the rotating frame (402) is connected to the plug block (403) by welding, the top of the rotating frame (402) is provided with a slot (404) corresponding to the plug block (403), and the top of the rotating frame (402) is connected to the mounting seat (405) by welding.

7. A grouting device according to claim 1, characterized in that: The outer periphery of the cylinder (101) is located between the bottom plate (102) and the top plate (103) and is connected to a reinforcing rib (107) by welding.

Images