Auxiliary positioning device for forming acrylate material filling hole

Abstract

The utility model discloses an auxiliary positioning device for forming an acrylate material filling hole, which comprises two groups of support frames, the two groups of support frames are symmetrically distributed front and back, and a limiting guide mechanism is assembled between the two groups of support frames. And clamping mechanisms for limiting and fixing the limiting and guiding mechanisms are assembled on the side walls of the two supporting frames correspondingly. According to the drilling machine, the limiting guide mechanism is arranged, the drilling direction of a drill rod in the drilling machine can be limited and guided through a guide cylinder in the limiting guide mechanism, the angle of the guide cylinder in the limiting guide mechanism can be adjusted according to specific construction requirements, and the guide angle of the guide cylinder is fixed by clamping and positioning the rotating shaft through the clamping mechanism; and the operation process is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of opening a perfusion hole, in particular to an auxiliary positioning device for opening a perfusion hole for an acrylate material. Background Art

[0002] Acrylate material is a new type of waterproof material used in building leakage repair. In the process of leakage repair using acrylate material, it is necessary to open injection holes according to different construction requirements. The injection holes are generally opened vertically or inclined as needed. Most existing operations are to use a handheld drill to directly open the injection holes through the drill rod. It is difficult to ensure the accuracy of the drilling direction of the drill rod during the drilling process of the handheld drill. The drilling direction is easily deviated during the drilling process, thereby affecting the subsequent insertion and injection of the injection pipe. To this end, we propose an auxiliary positioning device for the opening of acrylate material injection holes. Utility Model Content

[0003] The purpose of the utility model is to provide an auxiliary positioning device for opening an acrylate material injection hole to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary positioning device for opening an acrylate material perfusion hole, comprising support frames, the number of the support frames being two groups, the two groups of support frames being symmetrically distributed in front and rear, a limited guide mechanism being installed between the two groups of support frames, and the side walls of the two groups of support frames being respectively equipped with a clamping mechanism for limiting and fixing the limited guide mechanism;

[0005] The position limiting guide mechanism comprises a sleeve, a guide cylinder is installed in the sleeve, the front and rear side walls of the sleeve are respectively fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the support frame, and the side walls of the rotating shaft are evenly provided with positioning holes.

[0006] Preferably, the guide cylinder and the sleeve are detachably fixed and assembled via fixing screws.

[0007] Preferably, the clamping mechanism includes an assembly cavity, which is opened on the side wall of the support frame, and a chuck is installed in the assembly cavity. The outer wall of the chuck is fixedly connected to one end of a connecting shaft that passes through the assembly cavity, and the other end of the connecting shaft is fixedly connected to a handle block. The inner wall of the chuck is evenly fixedly connected to positioning pins, and the positioning pins correspond to the positions of the positioning holes. A spring is installed between the chuck and the assembly cavity.

[0008] Preferably, the connecting axis is in a "cross shape".

[0009] Preferably, the bottom of the support frame is connected to a bottom plate in a left-right symmetrical rotation manner, and the left and right side walls of the support frame are respectively fixedly connected to limit blocks.

[0010] Preferably, a rubber pad is fixedly connected to the bottom of the base plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: an auxiliary positioning device for an acrylate material injection hole is provided with a limited guide mechanism, and the drilling direction of a drill rod in a drilling rig can be limited and guided by a guide cylinder in the limited guide mechanism, thereby increasing the stability of the drilling direction of the drill rod, avoiding deflection in the drilling direction, and facilitating subsequent injection construction operations; the guide cylinder in the limited guide mechanism can adjust the angle according to specific construction requirements, and the clamping and positioning of the rotating shaft by the clamping mechanism can realize the fixing of the guide angle of the guide cylinder, and the operation process is simple and convenient;

[0012] A flip-over bottom plate is provided at the bottom of the support frame, and the bottom plate is provided to strengthen the stability of the device as a whole during use, and the bottom plate can be folded, which reduces the lateral space occupied by the device and facilitates the storage and transportation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the utility model.

[0015] Figure 3 It is a side sectional view of the utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the guide cylinder of the utility model after adjusting the direction.

[0017] Figure 5 It is a schematic diagram of the structure of the utility model after the bottom plate is rotated and stored.

[0018] Figure 6 It is a schematic diagram of drilling a hole in a vertical direction with a drill rod in the prior art.

[0019] Figure 7 It is a schematic diagram of drilling with a drill rod in an inclined direction in the prior art.

[0020] In the figure: 1. support frame; 2. limit guide mechanism; 21. sleeve; 22. rotating shaft; 23. fixing screw; 24. guide cylinder; 3. clamping mechanism; 31. assembly cavity; 32. chuck; 33. connecting shaft; 34. handle block; 35. positioning pin; 36. positioning hole; 37. spring; 4. bottom plate; 5. limit block; 6. rubber pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: an auxiliary positioning device for opening an acrylate material perfusion hole, comprising a support frame 1, wherein the number of the support frames 1 is two groups, and the two groups of support frames 1 are symmetrically distributed in front and rear, and a limit guide mechanism 2 rotatably connected thereto is arranged between the two groups of support frames 1, and the limit guide mechanism 2 is used to limit and guide the drilling direction of a drill rod of a drilling rig, and the side walls of the two groups of support frames 1 are respectively equipped with a clamping mechanism 3 for clamping and fixing the limit guide mechanism 2, and the rotation angle of the limit guide mechanism 2 can be clamped and fixed by the provided clamping mechanism 3, thereby improving the stability of the limit guide mechanism 2 in the process of guiding the drill rod.

[0023] like Figure 2 and Figure 3 As shown in the figure, the limiting guide mechanism 2 includes a sleeve 21, and the front and rear side walls of the sleeve 21 are respectively welded and fixed with a rotating shaft 22, and the rotating shafts 22 on both sides are respectively rotatably connected to the top of the corresponding support frame 1. A guide cylinder 24 is detachably fixedly assembled in the sleeve 21 through a fixing screw 23. The guide cylinder 24 is used for limiting and guiding the drill rod. According to the requirements of the diameters of commonly used drill rods of different models, a plurality of guide cylinders 24 of different sizes can be set. The guide cylinder 24 is detachably assembled with the sleeve 21 through the fixing screw 23, which is convenient for replacing the guide cylinder 24. By replacing the guide cylinder 24, the inner diameter of the guide cylinder 24 can be matched with the diameter of the drill rod, thereby improving the stability of the guide cylinder 24 in limiting and guiding the drill rod.

[0024] The clamping mechanism 3 includes an assembly cavity 31, in which a chuck 32 of a size matching the assembly cavity 31 is assembled, and a connecting shaft 33 penetrating the assembly cavity 31 is welded and fixed to the outer wall of the chuck 32, and the chuck 32 is fixedly connected to a handle block 34 through the connecting shaft 33, and the inner wall of the chuck 32 is fixedly connected to positioning pins 35 evenly distributed around the circumference, and the side wall of the rotating shaft 22 is evenly opened with positioning holes 36, and the positioning pins 35 are inserted into the positioning holes 36 to clamp and fix the rotating shaft 22 after the rotation. A spring 37 is installed between the cavities 31. The spring 37 generates an elastic force on the chuck 32 to maintain the clamping effect between the locating pin 35 on the side wall of the chuck 32 and the locating hole 36. There are four springs 37. The four springs 37 are evenly distributed in a circle around the center of the chuck 32. The stability of the chuck 32 in the assembly cavity 31 is increased by providing four springs 37. After the locating pin 35 is moved out of the locating hole 36 through the handle block 34 and the connecting shaft 33, the rotating shaft 22 can be rotated to adjust its rotation angle.

[0025] like Figure 2 As shown in the figure, the connecting shaft 33 is in a "cross shape". By setting the connecting shaft 33 in a "cross shape", the position of the chuck 32 in the assembly cavity 31 is limited to prevent the chuck 32 from rotating in the assembly cavity 31, thereby affecting the inaccurate limiting angle of the rotating shaft 22.

[0026] like Figure 1 and Figure 4 As shown in the figure, the bottom of the support frame 1 is connected to the bottom plate 4 in a symmetrical rotation manner on the left and right. The stability of the support frame 1 during use can be enhanced by the bottom plate 4 symmetrically arranged on the left and right sides, and the left and right side walls of the support frame 1 are respectively welded and fixed with limit blocks 5. The limit blocks 5 provided can limit the rotation angle of the bottom plate 4 to enhance the stability of the bottom plate 4 after unfolding. The bottom plate 4 and the support frame 1 are connected by a rotating shaft. When the product is not needed, the bottom plate 4 can be rotated, thereby reducing the lateral space occupied by the product and facilitating storage and transportation.

[0027] like Figure 5 As shown in FIG, a rubber pad 6 is fixedly connected to the bottom of the bottom plate 4. The rubber pad 6 is provided to increase the friction between the bottom plate 4 and the ground, and further enhance the stability of the auxiliary support of the support frame 1 by the bottom plate 4 after it is unfolded.

[0028] Working principle: Acrylate material is a new type of waterproof material, which is mainly used to repair cracks and leaks in buildings. In the specific repair process, drilling and grouting are required. According to the construction requirements of acrylate grouting materials in the leakage repair process, when the thickness of the concrete structure in the building is greater than 200mm, the grouting hole should be set at an angle of 45°-60°, and when the thickness of the concrete structure in the building is less than 200mm, the grouting hole should be set vertically. This device is used to limit and guide the drill rod in different construction conditions, such as Figure 1 and Figure 4 As shown in the figure, the base plate 4 is first unfolded, and then a guide cylinder 24 of corresponding size is selected according to the size of the drill rod, and the guide cylinder 24 is fixedly assembled in the sleeve 21 by means of fixing screws 23. According to the specific needs of the construction, the guide cylinder 24 is selected to be vertically or inclinedly arranged, and the position of the guide cylinder 24 can be kept stable by clamping and positioning the rotating shaft 22 through the clamping mechanism 3. Then, the drill rod of the drilling rig passes through the guide cylinder 24 and then a hole is drilled in the concrete layer. During the drilling process, the guide cylinder 24 can ensure the accuracy of the direction of the drill rod, thereby improving the accuracy of the drilling position and facilitating the subsequent grouting operation.

Claims

1. An auxiliary positioning device for opening an acrylate material perfusion hole, characterized in that: It comprises a support frame (1), wherein the number of the support frames (1) is two groups, the two groups of support frames (1) are symmetrically distributed in front and rear, a limit guide mechanism (2) is installed between the two groups of support frames (1), and the side walls of the two groups of support frames (1) are respectively equipped with a clamping mechanism (3) for limiting and fixing the limit guide mechanism (2); The position limiting guide mechanism (2) comprises a sleeve (21), a guide cylinder (24) is mounted inside the sleeve (21), the front and rear side walls of the sleeve (21) are respectively fixedly connected with a rotating shaft (22), the rotating shaft (22) is rotatably connected to the support frame (1), and the side walls of the rotating shaft (22) are evenly provided with positioning holes (36).

2. The auxiliary positioning device for opening an acrylate material injection hole according to claim 1, characterized in that: The guide cylinder (24) and the sleeve (21) are detachably fixed and assembled via fixing screws (23).

3. The auxiliary positioning device for opening an acrylate material injection hole according to claim 1, characterized in that: The clamping mechanism (3) comprises an assembly cavity (31), wherein the assembly cavity (31) is provided on a side wall of the support frame (1), wherein a chuck (32) is mounted in the assembly cavity (31), wherein an outer wall of the chuck (32) is fixedly connected to one end of a connecting shaft (33) penetrating the assembly cavity (31), wherein the other end of the connecting shaft (33) is fixedly connected to a handle block (34), wherein an inner wall of the chuck (32) is evenly fixedly connected to a positioning pin (35), wherein the position of the positioning pin (35) corresponds to that of the positioning hole (36), and a spring (37) is mounted between the chuck (32) and the assembly cavity (31).

4. The auxiliary positioning device for opening an acrylate material injection hole according to claim 3, characterized in that: The connecting shaft (33) is in a "cross shape".

5. The auxiliary positioning device for opening an acrylate material injection hole according to claim 1, characterized in that: The bottom of the support frame (1) is connected to a bottom plate (4) in a symmetrical rotational manner to the left and right, and the left and right side walls of the support frame (1) are respectively fixedly connected to limit blocks (5).

6. The auxiliary positioning device for opening an acrylate material injection hole according to claim 5, characterized in that: A rubber pad (6) is fixedly connected to the bottom of the base plate (4).

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