Drilling and positioning auxiliary device for concrete structure

Abstract

The utility model provides an auxiliary drilling and positioning device for a concrete structure, and relates to the technical field of constructional engineering. The fixing mechanism is arranged on the surface of the bottom plate to fix the bottom plate on the surface of a concrete structure; the positioning mechanism is arranged on the surface of the bottom plate, so that the drilling progress and the hole diameter can be accurately mastered during drilling; the supporting frame is fixedly connected to the surface of the bottom plate; the limiting mechanism is arranged on the surface of the supporting frame to stably fix the outer sleeve, the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected with the bottom plate, and traceless nails are detachably installed on the inner wall of the fixing plate and penetrate through the fixing plate and the bottom plate. The drilling positioning device for the concrete structure solves the problems that most of devices for drilling positioning of the concrete structure are single in function and cannot meet the drilling requirements of different diameters, and the drilling progress and the hole diameter are difficult to accurately master in real time in the drilling process.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a concrete structure drilling positioning auxiliary device. Background Art

[0002] Drilling positioning is a key construction step in construction projects. It is usually used to determine the location and depth of the drill hole to ensure the accuracy of subsequent construction. Drilling positioning usually uses measuring instruments for positioning, and then drills through manually operated drilling equipment. Drilling holes in concrete structures can be used to bury anchor rods, bolts and other fixings to provide additional structural support or connect different components. It can also provide channels for the installation of equipment such as air-conditioning pipes, drainage pipes, and power cables.

[0003] Regarding the above technical solution, there are the following defects in use: traditional drilling positioning usually uses measuring instruments for positioning, and then drilling is carried out by manually operating drilling equipment. There are some devices on the market for drilling positioning of concrete structures, but most of these devices have single functions and cannot meet the needs of drilling holes of different diameters. In addition, during the drilling process, it is difficult to accurately grasp the drilling progress and hole diameter in real time. Utility Model Content

[0004] The utility model provides a concrete structure drilling positioning auxiliary device to solve the problems raised by the above background technology.

[0005] In order to solve the above technical problems, the technical solutions of the present utility model are as follows:

[0006] The embodiment of the utility model provides a concrete structure drilling positioning auxiliary device, comprising:

[0007] base plate;

[0008] The fixing mechanism is provided on the surface of the base plate to fix the base plate to the surface of the concrete structure;

[0009] The positioning mechanism is set on the surface of the base plate, so that the drilling progress and hole diameter can be accurately controlled during drilling;

[0010] A support frame, fixedly connected to the surface of the base plate;

[0011] The limiting mechanism is arranged on the surface of the support frame to achieve stable fixation of the outer sleeve.

[0012] Furthermore, the fixing mechanism includes a fixing plate, which is fixedly connected to the bottom plate. The inner wall of the fixing plate is detachably mounted with traceless nails, and the traceless nails pass through the fixing plate and the bottom plate.

[0013] Furthermore, the positioning mechanism includes a card slot, which is opened on the surface of the support frame, and the inner wall of the card slot is detachably installed with an outer sleeve, the inner wall of the outer sleeve is covered with an inner sleeve, and a steel ball is rotatably connected between the outer sleeve and the inner sleeve, and the outer sleeve, inner sleeve and steel balls are combined into a positioning piece, and positioning pieces of different sizes are detachably installed in the support frame, and two positioning blocks are fixedly connected to the surface of the outer sleeve.

[0014] Furthermore, the limiting mechanism includes a sliding hole, which is opened on the inner wall of the support frame, the sliding hole is connected to the card slot, the inner wall of the sliding hole is slidably connected to a slider, the inner wall of the slider is threadedly connected to a screw rod, and a fixing hole is opened on the surface of the positioning block, and the size of the fixing hole is adapted to the size of the screw rod.

[0015] Furthermore, a scale groove is provided on the surface of the bottom plate.

[0016] Furthermore, one end of the screw rod is fixedly connected to a screw block.

[0017] Furthermore, the opening end of the fixing hole is chamfered.

[0018] The above solution of the utility model includes at least the following beneficial effects:

[0019] The utility model provides a base plate, a fixing mechanism, a positioning mechanism and a limiting mechanism, etc., and when drilling operations are carried out on the layers of a concrete structure, the device is fixedly installed on the surface of the concrete structure by using traceless nails. Suitable positioning pieces are selected according to the required hole diameter and installed in the support frame for fixation, and multiple positioning pieces of the same size can be installed, so that the progress and hole diameter of the drilling can be accurately grasped in real time during the drilling operation, thereby avoiding position deviation during drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This utility model Figure 1 Structural diagram from another perspective;

[0022] Figure 3 This is a schematic diagram of the disassembled structure of the fixing mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the disassembled structure of the positioning mechanism of the utility model.

[0024] Description of reference numerals:

[0025] 1. Base plate; 2. Fixing mechanism; 21. Fixing plate; 22. Traceless nail; 3. Positioning mechanism; 31. Support frame; 32. Slot; 33. Outer sleeve; 34. Positioning block; 35. Inner sleeve; 36. Steel ball; 4. Limiting mechanism; 41. Sliding hole; 42. Sliding block; 43. Screw; 44. Twist block; 45. Fixing hole; 5. Scale groove. DETAILED DESCRIPTION

[0026] The following describes exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0027] like Figures 1 to 4 As shown, an embodiment of the present invention provides a concrete structure drilling positioning auxiliary device, including: a base plate 1; a fixing mechanism 2, which is arranged on the surface of the base plate 1 to fix the base plate 1 on the surface of the concrete structure; a positioning mechanism 3, which is arranged on the surface of the base plate 1 to accurately grasp the drilling progress and aperture when drilling; a support frame 31, which is fixedly connected to the surface of the base plate 1; a limiting mechanism 4, which is arranged on the surface of the support frame 31 to achieve stable fixation of the outer sleeve 33.

[0028] like Figures 1 to 4As shown, the fixing mechanism 2 includes a fixing plate 21, which is fixedly connected to the base plate 1. The inner wall of the fixing plate 21 is detachably mounted with a traceless nail 22, which penetrates the fixing plate 21 and the base plate 1. Before drilling, the drilling data of the project is collected, including the drilling position, diameter, depth, construction time, etc. After the drilling position is collected and determined, the drilling position is determined, and the base plate 1 is fixed to the concrete structure using the traceless nail 22. Then, the staff inserts the drilling tool into the inner sleeve 35 to drill and position the hole. The mechanism 3 includes a slot 32, which is opened on the surface of the support frame 31. The inner wall of the slot 32 is detachably mounted with an outer sleeve 33, and the inner wall of the outer sleeve 33 is covered with an inner sleeve 35. A steel ball 36 is rotatably connected between the outer sleeve 33 and the inner sleeve 35. The outer sleeve 33, the inner sleeve 35 and the steel ball 36 are combined into a positioning member. Positioning members of different sizes can be detachably installed in the support frame 31. Two positioning blocks 34 are fixedly connected to the surface of the outer sleeve 33. The positioning member is then mounted on the support frame 31, and the outer sleeve 33 is placed horizontally in the slot 32. The positioning block 34 is then rotated 90 degrees to be stuck in the slide groove, and the positioning piece in the movable slot 32 can be moved to a suitable position. When the drilling is completed, the inner sleeve 35 will rotate, and the steel ball 36 will rotate with it, so that the staff can observe whether the drilling is completed. The limiting mechanism 4 includes a sliding hole 41, which is opened on the inner wall of the support frame 31. The sliding hole 41 is connected to the slot 32. The inner wall of the sliding hole 41 is slidably connected to the slider 42. The inner wall of the slider 42 is threadedly connected to the screw rod 43. The surface of the positioning block 34 is provided with a fixing hole 45. The size of the fixing hole 45 is adapted to the size of the screw rod 43. Then, the slider 42 in the sliding hole 41 is moved, and the slider 42 is moved to align with the positioning block 34. The screw rod 43 is rotated and inserted into the fixing hole 45 on the positioning block 34 until the positioning block 34 at the other end is pressed against the card slot 32 to fix the positioning piece. A scale groove 5 is provided on the surface of the base plate 1. The position of the base plate 1 is aligned according to the scale groove 5. One end of the screw rod 43 is fixedly connected to a screw block 44. The screw rod 43 is rotated by the screw block 44. The open end of the fixing hole 45 is provided with a chamfer.

[0029] In the embodiment of the present invention, before drilling, the drilling data of the project is collected, including the drilling position, diameter, depth, construction time, etc. After the drilling position is collected and determined, the drilling position is determined, the position of the base plate 1 is aligned according to the scale groove 5, and the base plate 1 is fixed to the concrete structure using a traceless nail 22. Then, the positioning piece is installed on the support frame 31, and the outer sleeve 33 is placed horizontally in the slot 32. Then, the positioning block 34 is rotated 90 degrees and stuck in the slide slot, and the positioning piece in the movable slot 32 is fixed. The positioning piece is moved to the appropriate position, and then the slider 42 in the sliding hole 41 is moved to align with the positioning block 34. The screw rod 43 is rotated by the screw block 44, and the screw rod 43 is rotated and inserted into the fixing hole 45 on the positioning block 34 until the other end of the positioning block 34 is against the card slot 32 to fix the positioning piece. Then the staff inserts the drilling tool into the inner sleeve 35 to drill. When the drilling is completed, the inner sleeve 35 will rotate, and the steel ball 36 will rotate with it, so that the staff can observe whether the drilling is completed.

[0030] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A concrete structure drilling positioning auxiliary device, characterized in that: include: Bottom plate (1); A fixing mechanism (2) is provided on the surface of the base plate (1) to fix the base plate (1) on the surface of the concrete structure; A positioning mechanism (3) is provided on the surface of the bottom plate (1) so as to accurately control the progress and diameter of the drilling when drilling; A support frame (31) is fixedly connected to the surface of the base plate (1); The limiting mechanism (4) is arranged on the surface of the support frame (31) to achieve stable fixation of the outer sleeve (33).

2. A concrete structure drilling positioning auxiliary device according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing plate (21), the fixing plate (21) being fixedly connected to the bottom plate (1), and a non-marking nail (22) being detachably mounted on the inner wall of the fixing plate (21), the non-marking nail (22) penetrating the fixing plate (21) and the bottom plate (1).

3. The concrete structure drilling positioning auxiliary device according to claim 1, characterized in that: The positioning mechanism (3) includes a slot (32), the slot (32) is provided on the surface of the support frame (31), an outer sleeve (33) is detachably mounted on the inner wall of the slot (32), an inner sleeve (35) is sleeved on the inner wall of the outer sleeve (33), a steel ball (36) is rotatably connected between the outer sleeve (33) and the inner sleeve (35), the outer sleeve (33), the inner sleeve (35) and the steel ball (36) are combined into a positioning member, positioning members of different sizes are detachably mounted in the support frame (31), and two positioning blocks (34) are fixedly connected to the surface of the outer sleeve (33).

4. A concrete structure drilling positioning auxiliary device according to claim 3, characterized in that: The limiting mechanism (4) includes a sliding hole (41), the sliding hole (41) is opened on the inner wall of the support frame (31), the sliding hole (41) is connected to the card slot (32), the inner wall of the sliding hole (41) is slidably connected to a slider (42), the inner wall of the slider (42) is threadedly connected to a screw rod (43), and a fixing hole (45) is opened on the surface of the positioning block (34), and the size of the fixing hole (45) is adapted to the size of the screw rod (43).

5. The concrete structure drilling positioning auxiliary device according to claim 1, characterized in that: A scale groove (5) is provided on the surface of the bottom plate (1).

6. The concrete structure drilling positioning auxiliary device according to claim 4, characterized in that: One end of the screw rod (43) is fixedly connected to a screw block (44).

7. The concrete structure drilling positioning auxiliary device according to claim 4, characterized in that: The opening end of the fixing hole (45) is provided with a chamfer.

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