Concrete slope drilling auxiliary device

Abstract

A concrete slope drilling auxiliary device comprises a base plate detachably arranged on a concrete slope and an adjusting plate used for installing drilling equipment, the base plate is hinged to the adjusting plate, the base plate is connected with the adjusting plate through a connecting rope, a threaded rod is rotationally arranged on the base plate, a sliding way allowing the threaded rod to penetrate through is formed in the adjusting plate, and the sliding way is connected with the base plate. And the screw rod is connected with a limiting nut after penetrating through the slide way. After the angle between the base plate and the adjusting plate is adjusted, the drilling equipment is connected with the adjusting plate, and the drilling precision of the concrete slope is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of drilling auxiliary equipment technology, specifically a drilling auxiliary device for concrete slopes. Background Technology

[0002] In hydraulic engineering, concrete slopes may suffer from insufficient drainage capacity due to design flaws, leading to water accumulation on the back side of the slope and increased uplift pressure, which is particularly detrimental to the stability of the concrete slope. To solve this problem, holes are drilled into the concrete slope to increase its drainage capacity. Current technology typically involves workers using handheld drilling equipment on a working platform. However, due to the high strength of concrete slopes and the heavy weight of the drilling equipment, the workers experience significant physical exertion, and controlling drilling accuracy is difficult. Utility Model Content

[0003] To address the problem of difficulty in controlling the drilling accuracy of concrete slopes in existing technologies, this invention provides an auxiliary device for drilling concrete slopes, thereby improving the drilling accuracy of concrete slopes.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a concrete slope drilling auxiliary device, including a pad plate detachably set on the concrete slope and an adjustment plate for installing drilling equipment, wherein the pad plate and the adjustment plate are hinged and connected by a connecting rope, a screw is rotatably set on the pad plate, and a slide for the screw to pass through is opened on the adjustment plate, and a limit nut is connected after the screw passes through the slide.

[0005] As a further optimization of the auxiliary device for drilling concrete slopes in the utility model: a U-shaped block is fixedly installed on the surface of the pad facing away from the concrete slope, a fixing bolt is fixedly inserted on both sides of the U-shaped block, and a connecting ring is fixedly connected to one end of the screw, the connecting ring being movably sleeved on the part of the fixing bolt located between the two sides of the U-shaped block.

[0006] As a further optimization of the auxiliary device for drilling concrete slopes in this utility model: a connecting pipe is fixedly inserted through the pad plate, and a hinge shaft is fixedly inserted through the adjusting plate, with the connecting pipe rotatably sleeved on the hinge shaft.

[0007] As a further optimization of the concrete slope drilling auxiliary device of the utility model: the extension direction of the slide is perpendicular to the axis of the hinge shaft.

[0008] As a further optimization of the auxiliary device for drilling concrete slopes in this utility model: a connecting block is fixedly installed on the pad, and a through hole is opened on the connecting block; multiple spaced limiting blocks are fixedly installed on the adjusting plate, and hanging holes are opened on the limiting blocks; one end of the connecting rope is fixed to the connecting block through the through hole, and the other end is fixedly connected to a hook, which is hung on one of the limiting blocks.

[0009] As a further optimization of the auxiliary device for drilling concrete slopes according to the utility model: a liner is fixedly installed on the surface of the adjusting plate facing away from the concrete slope, and a connecting rod is fixedly connected to the liner, and the connecting rod is fixedly connected to the drilling equipment.

[0010] As a further optimization of the auxiliary device for drilling concrete slopes in this utility model: an installation block is fixedly connected to the connecting rod, the installation block includes two parallel extension plates, the tops of the two extension plates are fixedly connected by a top plate, the bottoms of the extension plates are fixedly connected to an installation plate, and the installation plate is fixedly connected to the drilling equipment by bolts.

[0011] As a further optimization of the concrete slope drilling auxiliary device of the utility model: the liner plate is provided with a through groove corresponding to the slide.

[0012] As a further optimization of the auxiliary device for drilling concrete slopes according to the utility model: a hook is fixedly connected to one side of the adjusting plate, and the hook is used to connect a plumb bob.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1) This utility model is achieved by setting a detachable pad plate on a concrete slope and an adjusting plate for installing drilling equipment. The pad plate and the adjusting plate are hinged together. A screw is rotatably mounted on the pad plate. A slide for the screw to pass through is opened on the adjusting plate. After the screw passes through the slide, a limit nut is connected. The adjusting plate and the screw are rotated to make the included angle between the adjusting plate and the pad plate appropriate. The position of the screw and the adjusting plate is fixed by two limit nuts. Then the drilling equipment is connected to the adjusting plate to ensure the drilling accuracy of the concrete slope.

[0015] 2) By setting a connecting rope, the pad and the adjusting plate are connected by the connecting rope. During the process of loosening the limit nut, the adjusting plate will rotate, so that the adjusting plate will always be in contact with one of the limit nuts, which will interfere with the operator's loosening of the limit nut. Therefore, due to the existence of the connecting rope, the included angle between the adjusting plate and the pad is still fixed. When it is necessary to continue to adjust the included angle between the pad and the adjusting plate and loosen the limit nut, it will not interfere with the operator's loosening of the limit nut. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the fit between the pad and the adjusting plate;

[0018] The markings in the diagram are: 1. Pad, 2. Adjusting plate, 3. U-block, 4. Connecting ring, 5. Screw, 6. Limit nut, 7. Mounting screw hole, 8. Connecting rope, 9. Liner, 10. Connecting bolt, 11. Connecting rod, 12. Mounting block, 13. Connecting block, 14. Limiting block, 15. Extension plate, 16. Mounting plate, 17. Hook, 18. Hinge shaft, 19. Slide rail, 20. Fixing bolt, 21. Top plate. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below with reference to specific embodiments. Parts not described or disclosed in detail in the following embodiments of this utility model should be understood as prior art known or should be known by those skilled in the art, such as the model of the hinge shaft 18, the model of the plumb bob, the model of the water drill and its specific structure, etc.

[0020] Example 1

[0021] A drilling auxiliary device for concrete slopes, such as Figures 1-2As shown, the system includes a pad 1 detachably mounted on a concrete slope and an adjusting plate 2 for mounting drilling equipment. The pad 1 and adjusting plate 2 are hinged together. The pad 1 is connected to the concrete slope by mounting bolts, and several mounting screw holes 7 are provided on the pad 1 for the mounting bolts to pass through. A screw 5 is rotatably mounted on the pad 1, and a slide rail 19 is provided on the adjusting plate 2 for the screw 5 to pass through. After the screw 5 passes through the slide rail 19, a limiting nut 6 is connected. The adjusting plate 2 and the screw 5 are rotated to make the included angle between the adjusting plate 2 and the pad 1 appropriate. To ensure the stability of the adjusting plate 2 and the screw 5 at this time, the positions of the screw 5 and the adjusting plate 2 are fixed by the two limiting nuts 6 to prevent the adjusting plate 2 and the screw 5 from continuing to rotate, thereby ensuring the drilling accuracy of the concrete slope. When it is necessary to readjust the angle between the adjusting plate 2 and the pad 1, the limiting nut 6 can be loosened. However, during the process of loosening the limiting nut 6, the adjusting plate 2 will rotate, causing it to remain in contact with one of the limiting nuts 6, which may interfere with the operator's loosening of that nut. Therefore, the pad 1 and the adjusting plate 2 are connected by a connecting rope 8. This way, when it is necessary to continue adjusting the angle between the pad 1 and the adjusting plate 2 and loosen the limiting nut 6, the angle between the adjusting plate 2 and the pad 1 remains fixed due to the presence of the connecting rope 8, and will not interfere with the operator's loosening of the limiting nut 6. After loosening, the operator rotates the adjusting plate 2 and the screw 5 to the appropriate position, then tightens the limiting nut 6, and then adjusts the connecting rope 8 to the appropriate length. To avoid mutual interference between the adjusting plate 2 and the screw 5 when rotating them, a slide rail 19 is provided on the adjusting plate 2. When a horizontal hole needs to be drilled on site, a hook 17 is fixedly connected to one side of the adjusting plate 2. The hook 17 is used to connect a plumb bob.

[0022] The above are the basic embodiments of this utility model. Further improvements, optimizations, and limitations can be made based on the above to obtain the following embodiments:

[0023] Example 2

[0024] This embodiment is an improvement on Embodiment 1. Its main structure is the same as Embodiment 1, but the improvement lies in the following: a U-shaped block 3 is fixedly installed on the surface of the pad 1 facing away from the concrete slope. A fixing bolt 20 is fixedly inserted through both sides of the U-shaped block 3, and the fixing bolt 20 is tightened by a fixing nut after passing through the U-shaped block 3. A connecting ring 4 is fixedly connected to one end of the screw 5. The connecting ring 4 is movably sleeved on the portion of the fixing bolt 20 located between the two sides of the U-shaped block 3, allowing the screw 5 to rotate.

[0025] Example 3

[0026] This embodiment is an improvement on embodiment 1. Its main structure is the same as that of embodiment 1. The improvement is that, in order to achieve the hinge connection between the pad 1 and the adjusting plate 2, a connecting tube is fixedly passed through the pad 1, and a hinge shaft 18 is fixedly passed through the adjusting plate 2. The connecting tube is rotatably sleeved on the hinge shaft 18.

[0027] Example 4

[0028] This embodiment is an improvement on embodiment 3. Its main structure is the same as that of embodiment 3. The improvement is that, in order to ensure that the screw 5 and the adjusting plate 2 do not interfere with each other during rotation, the extension direction of the slide 19 is perpendicular to the axis of the hinge shaft 18.

[0029] Example 5

[0030] This embodiment is an improvement on embodiment 1. Its main structure is the same as that of embodiment 1. The improvement is that: a connecting block 13 is fixedly provided on the pad 1, and a through hole is provided on the connecting block 13; a plurality of spaced limiting blocks 14 are fixedly provided on the adjusting plate 2, and a hanging hole is provided on the limiting block 14; one end of the connecting rope 8 is fixed to the connecting block 13 through the through hole, and the connecting rope 8 can be passed through the through hole and tied to the connecting block 13; the other end is fixedly connected to a hook, and the hook is hung on one of the limiting blocks 14.

[0031] Example 6

[0032] This embodiment is an improvement on Embodiment 1. Its main structure is the same as Embodiment 1, but the improvement lies in the following: To allow sufficient space for the drilling equipment, a liner plate 9 is fixedly installed on the surface of the adjusting plate 2 facing away from the concrete slope. The liner plate 9 is connected to the adjusting plate 2 via connecting bolts 10, and a connecting rod 11 is fixedly connected to the liner plate 9, which is also fixedly connected to the drilling equipment. After installing the liner plate 9, to avoid affecting the rotation of the screw 5 and the adjusting plate 2, a through groove corresponding to the slide rail 19 is provided on the liner plate 9.

[0033] Example 7

[0034] This embodiment is an improvement on embodiment 6. Its main structure is the same as that of embodiment 6. The improvement is that an installation block 12 is fixedly connected to the connecting rod 11. The installation block 12 includes two parallel extension plates 15. The tops of the two extension plates 15 are fixedly connected by a top plate 21. An installation plate 16 is fixedly connected to the bottom of the extension plates 15. The installation plate 16 is fixedly connected to the drilling equipment by bolts. The drilling equipment can be a water drill.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drilling auxiliary device for concrete slopes, characterized in that: It includes a pad (1) that is detachably set on a concrete slope and an adjusting plate (2) for installing drilling equipment. The pad (1) and the adjusting plate (2) are hinged together and connected by a connecting rope (8). A screw (5) is rotatably set on the pad (1). A slide (19) is opened on the adjusting plate (2) for the screw (5) to pass through, and a limit nut (6) is connected after the screw (5) passes through the slide (19).

2. The concrete slope drilling auxiliary device as described in claim 1, characterized in that: A U-shaped block (3) is fixedly installed on the surface of the pad (1) facing away from the concrete slope. A fixing bolt (20) is fixedly inserted on both sides of the U-shaped block (3). A connecting ring (4) is fixedly connected to one end of the screw (5). The connecting ring (4) is movably sleeved on the part of the fixing bolt (20) located between the two sides of the U-shaped block (3).

3. The concrete slope drilling auxiliary device as described in claim 1, characterized in that: A connecting pipe is fixedly inserted into the pad (1), and a hinge shaft (18) is fixedly inserted into the adjusting plate (2). The connecting pipe is rotatably sleeved on the hinge shaft (18).

4. The concrete slope drilling auxiliary device as described in claim 3, characterized in that: The extension direction of the slide (19) is perpendicular to the axial direction of the hinge shaft (18).

5. The concrete slope drilling auxiliary device as described in claim 1, characterized in that: A connecting block (13) is fixedly installed on the pad (1), and a through hole is provided on the connecting block (13). A plurality of spaced limiting blocks (14) are fixedly installed on the adjusting plate (2), and a hanging hole is provided on the limiting block (14). One end of the connecting rope (8) is fixed to the connecting block (13) through the through hole, and the other end is fixedly connected to a hook, which is hung on one of the limiting blocks (14).

6. The concrete slope drilling auxiliary device as described in claim 1, characterized in that: A liner (9) is fixedly installed on the surface of the adjusting plate (2) facing away from the concrete slope. A connecting rod (11) is fixedly connected to the liner (9) and is fixedly connected to the drilling equipment.

7. The concrete slope drilling auxiliary device as described in claim 6, characterized in that: A mounting block (12) is fixedly connected to the connecting rod (11). The mounting block (12) includes two parallel extension plates (15). The tops of the two extension plates (15) are fixedly connected by a top plate (21). A mounting plate (16) is fixedly connected to the bottom of the extension plates (15). The mounting plate (16) is fixedly connected to the drilling equipment by bolts.

8. The concrete slope drilling auxiliary device as described in claim 6, characterized in that: The liner (9) has a through groove corresponding to the slide (19).

9. The concrete slope drilling auxiliary device as described in claim 1, characterized in that: A hook (17) is fixedly connected to one side of the adjusting plate (2), and the hook (17) is used to connect a plumb bob.

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