Grouting construction device

Abstract

The utility model discloses a grouting construction device which comprises a device shell, the device shell comprises a fixed bottom plate, a fixed pipe and a gear bin, the fixed pipe is fixedly connected to the inner side of the fixed bottom plate, and the gear bin is fixedly connected to one side of the fixed pipe; the driving assembly is fixedly connected to the top end of the fixed bottom plate; the grouting pipe clamping assembly is located on the inner side of the fixing pipe; and the grouting and drilling fixing assembly is located on the outer side of the fixing pipe. Compared with the prior art, the grouting pipe clamping device has the advantages that a grouting pipe can be annularly and evenly clamped at multiple points, vibration of the grouting pipe can be buffered, and the grouting pipe clamping device can be matched with grouting holes with various calibers to be rapidly installed and fixed.

Description

Technical Field

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

[0002] Municipal engineering generally belongs to the country's infrastructure construction, which refers to the construction of various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction. It is an indispensable material basis for the survival and development of the city, and is the basic condition for improving people's living standards and opening up to the outside world. During the construction process of municipal engineering, the compaction grouting method can be used to reinforce the foundation, that is, a very thick slurry is poured into the hole drilled in the foundation soil in advance and squeezed into the soil, forming a slurry bubble at the grouting point, and the diffusion of the slurry compresses the surrounding soil. The slurry completely replaces the soil in the grouting range, there is a large plastic deformation zone in the vicinity of the grouting, and the soil in the area far from the slurry bubble undergoes elastic deformation, so the density of the soil is significantly increased. The existing compaction grouting device for municipal engineering construction is usually constructed in conjunction with the grouting pipe. As the grouting proceeds, the grouting pipe needs to be continuously lifted upward, that is, there will be a large height difference in the grouting pipe. However, the existing grouting pipes are not designed with effective auxiliary support measures, and the stability is poor when the height difference is large. During the grouting process, shaking may occur, which may easily cause grouting deviation and affect the construction quality. Therefore, it is necessary to improve the existing technology.

[0003] Patent No. CN219410821 U in the prior art discloses a construction grouting device, including a grouting pipe body, a clamping mechanism and a supporting mechanism; the grouting pipe body is arranged vertically, with its lower part arranged in the grouting borehole and its upper part extending out of the grouting borehole; a grouting head is fixed to the lower end of the grouting pipe body; the clamping mechanism includes two clamping assemblies symmetrically arranged on both sides of the grouting pipe body, and both sides of the upper part of the grouting pipe body can contact the clamping assemblies respectively; the outer side of each clamping assembly is connected to a supporting mechanism, and the two supporting mechanisms are symmetrically installed on the ground on both sides of the upper port of the grouting borehole, and when the two clamping assemblies move in the direction close to the grouting pipe body at the same time, the two clamping assemblies work together to clamp the grouting pipe body. The beneficial effects of the utility model are: the design of the clamping mechanism and the supporting mechanism plays an auxiliary supporting role for the grouting pipe body, improves the stability of the grouting pipe body during operation, and ensures the quality of grouting construction.

[0004] However, the patents under the existing technology have the following disadvantages:

[0005] (1) When clamping the grouting pipe, this utility model construction grouting device clamps and fixes the grouting pipe from both sides. The clamping force on the grouting pipe is uneven, which can easily cause damage to the grouting pipe. In addition, the grouting pipe may shake during grouting. This construction grouting device is not equipped with a component that can buffer and reduce the shaking of the grouting pipe, which can easily cause damage to the grouting pipe.

[0006] (2) This utility model construction grouting device can only be fixed by inserting a plurality of rods into the ground around the grouting hole or a specific installation structure. When the ground around the grouting hole is hard and thick and there is no specific installation structure, this utility model construction grouting device cannot be installed and fixed for normal use. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a grouting construction device which can uniformly clamp the grouting pipe at multiple points in a ring shape, can buffer the vibration of the grouting pipe, and can be adapted to grouting holes of various calibers and can be quickly installed and fixed.

[0008] In order to solve the above problems, the technical solution of the utility model is: a grouting construction device, comprising:

[0009] A device housing, the device housing comprising a fixed base plate, a fixed tube and a gear compartment, the fixed tube being fixedly connected to the inner side of the fixed base plate, and the gear compartment being fixedly connected to one side of the fixed tube;

[0010] A driving assembly, wherein the driving assembly is fixedly connected to the top end of the fixed base plate;

[0011] A grouting pipe clamping assembly, wherein the grouting pipe clamping assembly is located inside the fixed pipe;

[0012] The grouting and drilling fixing assembly is located outside the fixing pipe.

[0013] Furthermore, a rotating groove is provided on the inner side of the fixed tube, a slide groove 1 is provided on the inner side of the fixed tube, a limiting groove 1 is provided at the top and bottom of the slide groove 1, a slide groove 2 is provided on the outer side of the fixed tube, and a limiting groove 2 is provided at the top and bottom of the slide groove 2.

[0014] Furthermore, a rotatably connected rotating tube is provided on the inner side of the rotating groove, a tooth groove is provided on the outer side of the rotating tube, a driving groove 1 is provided on the inner side of the rotating tube, and a driving groove 2 is provided on the outer side of the rotating tube.

[0015] Furthermore, a motor is provided at the top of the fixed base plate, a gear is provided at the top of the motor, and the gear is meshed with the tooth groove.

[0016] Furthermore, a sliding tube 1 with a sliding connection is provided on the inner side of the sliding groove 1, a fixed shaft 1 with a fixed connection is provided at the top and bottom ends of the sliding tube 1, the fixed shaft 1 is adapted to a limiting groove 1 and a driving groove 1, a spring 1 is provided on the inner side of the sliding tube 1, the spring 1 has a damper, a sliding rod 1 with a sliding connection is provided on the inner side of the sliding tube 1, and a fixedly connected splint 1 is provided at one end of the sliding rod 1.

[0017] Furthermore, a sliding tube 2 is provided on the inner side of the sliding groove 2, and a fixed shaft 2 is fixedly connected at the top and bottom ends of the sliding tube 2, and the fixed shaft 2 is adapted to the limiting groove 2 and the driving groove 2, a spring 2 is provided on the inner side of the sliding tube 2, and the spring 2 has a damper, and a sliding rod 2 is slidably connected on the inner side of the sliding tube 2, and a fixedly connected splint 2 is provided at one end of the sliding rod 2.

[0018] The advantages of the utility model compared with the existing technology are:

[0019] (1) The utility model provides a grouting construction device with a grouting pipe clamping assembly, which clamps the grouting pipe in a ring shape through multiple clamping plates. The clamping force is more uniform and stable, which prevents the grouting pipe from being damaged. The spring with a damper can buffer and reduce the vibration of the grouting pipe, stably clamp the grouting pipe and prevent it from being damaged.

[0020] (2) The utility model provides a grouting construction device with a grouting drilling hole fixing component and an outwardly fixed clamping plate 2, which can stably fix the grouting construction device in grouting drilling holes of various calibers. There is no need to judge the ground conditions around the grouting drilling hole and prepare a special installation structure in advance. The grouting construction device can be fixed at any time, and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a three-dimensional grouting construction device Figure 1 .

[0022] Figure 2 The utility model is a cross-sectional view of a device shell of a grouting construction device.

[0023] Figure 3 The utility model is a three-dimensional grouting construction device Figure 2 .

[0024] Figure 4 This is a cross-sectional view of a grouting construction device of the utility model. Figure 1 .

[0025] Figure 5 The utility model is a cross-sectional view of a rotary tube of a grouting construction device.

[0026] Figure 6 This is a cross-sectional view of a grouting construction device of the utility model. Figure 2 .

[0027] Figure 7 It is an enlarged view of A of a grouting construction device of the utility model.

[0028] Figure 8 It is an enlarged view of B of a grouting construction device of the utility model.

[0029] As shown in the figure: 1. Device housing; 2. Fixed bottom plate; 3. Fixed pipe; 4. Gear compartment; 5. Drive assembly; 6. Grouting pipe clamping assembly; 7. Grouting drilling fixing assembly; 8. Rotating groove; 9. Slide groove one; 10. Limiting groove one; 11. Slide groove two; 12. Limiting groove two; 13. Rotating pipe; 14. Tooth groove; 15. Drive groove one; 16. Drive groove two; 17. Motor; 18. Gear; 19. Slide tube one; 20. Fixed shaft one; 21. Spring one; 22. Slide rod one; 23. Clamp one; 24. Slide tube two; 25. Fixed shaft two; 26. Spring two; 27. Slide rod two; 28. Clamp two. DETAILED DESCRIPTION

[0030] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0031] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0032] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0033] like Figures 1 to 8 As shown, a grouting construction device includes: a device shell 1, the device shell 1 includes a fixed base plate 2, a fixed pipe 3 and a gear bin 4, the fixed pipe 3 is fixedly connected to the inner side of the fixed base plate 2, and the gear bin 4 is fixedly connected to one side of the fixed pipe 3; a driving assembly 5, the driving assembly 5 is fixedly connected to the top of the fixed base plate 2; a grouting pipe clamping assembly 6, the grouting pipe clamping assembly 6 is located on the inner side of the fixed pipe 3; a grouting drilling fixing assembly 7, the grouting drilling fixing assembly 7 is located on the outer side of the fixed pipe 3.

[0034] A rotating groove 8 is provided on the inner side of the fixed tube 3, a slide groove 19 is provided on the inner side of the fixed tube 3, a limiting groove 10 is provided at the top and bottom of the slide groove 19, a slide groove 2 is provided on the outer side of the fixed tube 3, a limiting groove 2 12 is provided at the top and bottom of the slide groove 2 11, a rotating tube 13 rotatably connected is provided on the inner side of the rotating groove 8, a tooth groove 14 is provided on the outer side of the rotating tube 13, a driving groove 15 is provided on the inner side of the rotating tube 13, a driving groove 2 16 is provided on the outer side of the rotating tube 13, a motor 17 is provided on the top of the fixed base plate 2, a gear 18 is provided on the top of the motor 17, and the gear 18 is meshed with the tooth groove 14.

[0035] A sliding tube 19 is slidably connected to the inner side of the sliding groove 9, and a fixed shaft 20 is fixedly connected to the top and bottom ends of the sliding tube 19, and the fixed shaft 20 is adapted to the limiting groove 10 and the driving groove 15. A spring 21 is provided on the inner side of the sliding tube 19, and the spring 21 has a damper. A sliding rod 22 is slidably connected to the inner side of the sliding tube 19, and a fixedly connected splint 23 is provided at one end of the sliding rod 22.

[0036] There is a slide tube 24 inside the slide groove 11, and a fixed shaft 25 is fixedly connected at the top and bottom of the slide tube 24. The fixed shaft 25 is adapted to the limit groove 12 and the drive groove 16. There is a spring 26 inside the slide tube 24, and the spring 26 has a damper. There is a sliding rod 27 slidably connected inside the slide tube 24, and one end of the sliding rod 27 is fixedly connected with a clamping plate 28.

[0037] In specific use, the grouting construction device is placed on the top of the grouting borehole, the fixed pipe 3 is placed on the inner side of the grouting borehole, the grouting pipe is placed on the inner side of the fixed pipe 3, and after adjusting the height of the grouting pipe, the motor 17 is started to rotate the gear 18, and the gear 18 drives the rotating pipe 13 with the tooth groove 14 to rotate, so that the driving groove 1 15 and the driving groove 2 16 rotate.

[0038] The driving groove 15 drives the fixed shaft 20 to slide in the limiting groove 10, so that the sliding pipe 19 slides in the sliding groove 9, and the clamping plate 23 clamps the grouting pipe tightly to complete the fixation of the grouting pipe.

[0039] At the same time, the driving groove 16 drives the fixed shaft 25 to slide in the limiting groove 12, so that the sliding pipe 24 slides in the sliding groove 11, and the clamping plate 28 clamps the inner wall of the grouting borehole tightly to complete the fixation of the grouting construction device. When the grouting pipe vibrates, the spring 1 21 and the spring 26 with dampers in all directions reduce the vibration of the grouting pipe.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A grouting construction device, characterized in that: include: A device housing (1), the device housing (1) comprising a fixed base plate (2), a fixed tube (3) and a gear chamber (4), the fixed tube (3) being fixedly connected to the inner side of the fixed base plate (2), and the gear chamber (4) being fixedly connected to one side of the fixed tube (3); A driving assembly (5), wherein the driving assembly (5) is fixedly connected to the top end of the fixed base plate (2); A grouting pipe clamping assembly (6), wherein the grouting pipe clamping assembly (6) is located inside the fixed pipe (3); A grouting and drilling fixing component (7), wherein the grouting and drilling fixing component (7) is located outside the fixing pipe (3).

2. A grouting construction device according to claim 1, characterized in that: A rotating groove (8) is provided on the inner side of the fixed tube (3), a sliding groove (9) is provided on the inner side of the fixed tube (3), a limiting groove (10) is provided at the top and bottom of the sliding groove (9), and a sliding groove (11) is provided on the outer side of the fixed tube (3), and a limiting groove (12) is provided at the top and bottom of the sliding groove (11).

3. A grouting construction device according to claim 2, characterized in that: A rotatably connected rotating tube (13) is provided on the inner side of the rotating groove (8), a tooth groove (14) is provided on the outer side of the rotating tube (13), a driving groove 1 (15) is provided on the inner side of the rotating tube (13), and a driving groove 2 (16) is provided on the outer side of the rotating tube (13).

4. A grouting construction device according to claim 3, characterized in that: A motor (17) is provided at the top of the fixed base plate (2), a gear (18) is provided at the top of the motor (17), and the gear (18) is meshed with the tooth groove (14).

5. A grouting construction device according to claim 2, characterized in that: A sliding tube (19) is provided on the inner side of the sliding groove (9) for sliding connection, a fixed shaft (20) is provided at the top and bottom ends of the sliding tube (19) for fixed connection, the fixed shaft (20) is adapted to the limiting groove (10) and the driving groove (15), a spring (21) is provided on the inner side of the sliding tube (19), the spring (21) has a damper, a sliding rod (22) is provided on the inner side of the sliding tube (19) for sliding connection, and a fixedly connected clamp (23) is provided at one end of the sliding rod (22).

6. A grouting construction device according to claim 2, characterized in that: A second slide tube (24) is provided on the inner side of the second slide groove (11), and a second fixed shaft (25) is provided at the top and bottom ends of the second slide tube (24), and the second fixed shaft (25) is adapted to the second limit groove (12) and the second drive groove (16). A second spring (26) is provided on the inner side of the second slide tube (24), and the second spring (26) has a damper. A second slide rod (27) is provided on the inner side of the second slide tube (24), and one end of the second slide rod (27) is provided with a second fixed clamp (28).

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