Environment-friendly suspension adjustable multi-hole positioning water drill punching device

By using an environmentally friendly, adjustable, multi-hole positioning water drill device with a rectangular steel pipe frame and sliding block structure, the problem of difficulty in controlling the drilling accuracy of traditional water drills on bridge crash barriers has been solved, achieving efficient and environmentally friendly construction results.

CN224239997UActive Publication Date: 2026-05-15QINGDAO MUNICIPAL CONSTR GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO MUNICIPAL CONSTR GRP CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional water drills have several drawbacks when used to drill holes in bridge crash barriers, including difficulty in controlling accuracy, severe damage to the crash barriers, slow construction speed, and pollution of the road surface.

Method used

An environmentally friendly, adjustable, multi-hole positioning water drill is used, which utilizes a rectangular steel pipe frame and sliding slider structure, combined with a level and mud and water collection device, to achieve precise positioning of the water drill and reduce pollution.

Benefits of technology

It improved drilling accuracy, reduced damage to bridge crash barriers, increased construction speed, and reduced road surface pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an environment-friendly suspension adjustable type porous positioning water drill punching device which comprises a frame composed of rectangular steel pipes and two water drills installed in a sliding mode, the drilling device is suspended above an anti-collision body through the steel pipe frame, and the frame is tightened through bolts of a telescopic screw device to abut against the side face of the anti-collision body. And it is ensured that the whole device is firmly fixed, and displacement or deviation is prevented in the punching process. According to the technical scheme, the drilling precision of the water drill is accurately controlled; damage to a bridge anti-collision body is reduced (expansion bolt fixing is avoided); the drilling speed of the water drill is improved; and the pollution to the road surface (environment) is less.
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Description

Technical Field

[0001] This utility model relates to the field of municipal infrastructure construction, and more specifically, to an environmentally friendly suspended adjustable multi-hole positioning water drill device. Background Technology

[0002] The most critical construction step in bridge sound barrier installation is drilling the anti-collision elements. This involves a large number of holes, typically 2-4 per column, and the drilling accuracy directly affects the verticality of the column installation. Inaccurate drilling control can lead to column tilting later, so the precision requirements for drilling are extremely high. Traditional water-based drilling on the sides of bridge anti-collision elements requires expansion bolts for fixation. This causes several problems: first, it damages the anti-collision elements; second, the drilling accuracy is difficult to control, requiring constant adjustments to the water-based drill's position; and third, the drill needs to be re-fixed after each hole is drilled, resulting in slow construction speed and low efficiency. Furthermore, the mud and water flowing onto the road surface during traditional water-based drilling causes serious pollution. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides an environmentally friendly suspended adjustable multi-hole positioning water drill device. This utility model can precisely control the drilling accuracy of water drills; reduce damage to bridge anti-collision structures (no expansion bolts required); increase the drilling speed of water drills; and reduce pollution to the road surface (environment).

[0004] This utility model is achieved through the following technical solution: an environmentally friendly suspended adjustable multi-hole positioning water drill drilling device, comprising two parallel and equal-length first rectangular steel pipes and a second rectangular steel pipe, with two parallel third rectangular steel pipes and a fourth rectangular steel pipe welded to the rear and middle parts of the first and second rectangular steel pipes respectively. T-shaped tee pipes are welded to the rear ends of both the first and second rectangular steel pipes. The main inlet and outlet of the T-shaped tee pipes are vertically welded to the first and second rectangular steel pipes, and a support rod is installed through them. An inner wall is provided on the inner wall of the branch outlet of the T-shaped tee pipe. The structure is threaded and connected by hexagonal head bolts. A fifth and sixth rectangular steel pipe are vertically welded to the front ends of the first and second rectangular steel pipes. A first sliding rectangular steel pipe and a second sliding rectangular steel pipe are slidably fitted onto the third and fourth rectangular steel pipes, respectively. Two parallel seventh and eighth rectangular steel pipes are welded between the sliding rectangular steel pipes. A third sliding rectangular steel pipe and a fourth sliding rectangular steel pipe are slidably fitted onto the seventh and eighth rectangular steel pipes, respectively. A first and a second water drill, respectively, are fixedly installed on the lower surfaces of the third and fourth sliding rectangular steel pipes.

[0005] As a preferred option, a bubble level is fixedly installed on the upper surface of the first rectangular steel pipe.

[0006] As a preferred option, a mud and water collection device is placed below the fourth rectangular steel pipe. The mud and water collection device is a box structure with an open top and its front wall is inclined outward.

[0007] As a preferred option, handles are fixedly installed on the upper surfaces of both the third and fourth sliding rectangular steel tubes.

[0008] As a preferred embodiment, mounting blocks are welded to the middle of the lower surface of both the first and second rectangular steel pipes, and telescopic screw devices are provided on the lower surface of the mounting blocks.

[0009] Furthermore, the telescopic screw device includes a hexagonal nut and a fully threaded stud. The hexagonal nut is threadedly connected to the fully threaded stud. A pad is fixedly installed at the front end of the fully threaded stud, and a hexagonal steel rod is welded to the rear end of the fully threaded stud. The hexagonal nut is fixedly welded to the lower surface of the mounting block.

[0010] This utility model, by adopting the above technical solutions, has the following beneficial effects compared with the prior art: precise control of water drilling accuracy; reduced damage to bridge anti-collision structures (no need for expansion bolt fixing); increased water drilling speed; and less pollution to the road surface (environment).

[0011] Additional aspects and advantages of this invention will become apparent in the description that follows, or may be learned by practice of this invention. Attached Figure Description

[0012] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0015] Figure 3 This is a front view structural diagram of the present utility model;

[0016] Figure 4 This is a top view structural diagram of the present invention;

[0017] in, Figures 1 to 4 The correspondence between the reference numerals and components in the attached drawings is as follows:

[0018] 1 First rectangular steel pipe, 2 Second rectangular steel pipe, 3 Third rectangular steel pipe, 4 Fourth rectangular steel pipe, 5 T-shaped tee pipe, 6 Support rod, 7 Hexagonal head bolt, 8 Fifth rectangular steel pipe, 9 Sixth rectangular steel pipe, 10 First sliding rectangular steel pipe, 11 Second sliding rectangular steel pipe, 12 Seventh rectangular steel pipe, 13 Eighth rectangular steel pipe, 14 Third sliding rectangular steel pipe, 15 Fourth sliding rectangular steel pipe, 16 First water drill, 17 Second water drill, 18 Bubble level, 19 Mud and water collection device, 20 Handle, 21 Mounting block, 22 Hexagonal nut, 23 Fully threaded stud, 24 Spacer, 25 Hexagonal steel bar. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0021] The following is combined Figures 1 to 4 The present invention provides a detailed description of an environmentally friendly suspended adjustable multi-hole positioning water drill device according to an embodiment of the present invention.

[0022] like Figures 1 to 4As shown, this utility model proposes an environmentally friendly suspended adjustable multi-hole positioning water drill drilling device, including two parallel and equal-length first rectangular steel pipes 1 and second rectangular steel pipes 2. Two parallel third rectangular steel pipes 3 and fourth rectangular steel pipes 4 are welded to the rear and middle parts of the first rectangular steel pipes 1 and second rectangular steel pipes 2, respectively. T-shaped tee pipes 5 are welded to the rear ends of the first rectangular steel pipes 1 and second rectangular steel pipes 2, respectively. The main inlet and main outlet of the T-shaped tee pipe 5 are vertically welded to the first rectangular steel pipes 1 and second rectangular steel pipes 2, and a support rod 6 is installed through the inside. The inner wall of the branch pipe of the T-shaped tee pipe 5 is provided with internal threads and connected to hexagonal head bolts 7 through the threads. The overall height of the device is controlled by adjusting the length of the support rod 6 by tightening and loosening the hexagonal head bolts 7 with a hexagonal wrench. A fifth rectangular steel pipe 8 and a sixth rectangular steel pipe 9 are vertically welded downwards to the front ends of the first rectangular steel pipe 1 and the second rectangular steel pipe 2, respectively. A first sliding rectangular steel pipe 10 and a second sliding rectangular steel pipe 11 are slidably fitted onto the third rectangular steel pipe 3 and the fourth rectangular steel pipe 4, respectively. The left and right positions of the water drill can be adjusted using the first sliding rectangular steel pipe 10 and the second sliding rectangular steel pipe 11. Two parallel seventh rectangular steel pipes 12 and 13 are welded between the sliding rectangular steel pipes. A third sliding rectangular steel pipe 14 and a fourth sliding rectangular steel pipe 15 are slidably fitted onto the seventh rectangular steel pipe 12 and the eighth rectangular steel pipe 13, respectively, for adjusting the front and rear positions of the water drill. A first water drill 16 and a second water drill 17, respectively, are fixedly installed on the lower surfaces of the third sliding rectangular steel pipe 14 and the fourth sliding rectangular steel pipe 15. Handles 20 are fixedly installed on the upper surfaces of the third sliding rectangular steel pipe 14 and the fourth sliding rectangular steel pipe 15 for adjusting the front and rear distance. A bubble level 18 is fixedly installed on the upper surface of the first rectangular steel pipe 1 to determine whether the entire device remains level. Below the fourth rectangular steel pipe 4, a mud and water collection device 19 is placed. The mud and water collection device 19 is a box structure with an open top and its front wall is inclined outward. Keeping the front wall close to the drilling position allows it to collect the mud and sand generated during the water drilling process. Mounting blocks 21 are welded to the middle of the lower surface of both the first rectangular steel pipe 1 and the second rectangular steel pipe 2. A telescopic screw device is provided on the lower surface of the mounting block 21. The telescopic screw device includes a hexagonal nut 22 and a fully threaded stud 23. The hexagonal nut 22 is threadedly connected to the fully threaded stud 23. A pad 24 is fixedly installed at the front end of the fully threaded stud 23, and a hexagonal steel rod 25 is welded to the rear end of the fully threaded stud 23. The hexagonal nut 22 is fixedly welded to the lower surface of the mounting block 21. The distance between the front and rear of the fully threaded stud 23 is controlled by adjusting the hexagonal steel rod 25 with a hexagonal wrench. The pad 24, the fifth rectangular steel pipe 8, and the sixth rectangular steel pipe 9 are used to hold the sides of the anti-collision body in place.

[0023] Working process: (1) This utility model uses a steel pipe frame to suspend the drilling device above the crash barrier. The frame is tightened with bolts of the telescopic screw device to press against the side of the crash barrier, ensuring that the entire device is firmly fixed and preventing displacement or deviation during the drilling process; (2) The water drill can be adjusted up and down and left and right through the sliding device, which can accurately position the drilling position; (3) The mud and water collection device is close to the crash barrier and can collect the mud and sand generated during the water drilling process to prevent pollution of the road surface (environment). This device is mainly used for the installation of bridge crash barrier sound barriers. For example, in the Qingdao elevated bridge sound barrier installation project in 2024, this device was used to drill a total of 3,000 holes, and the construction period was shortened to 20 days. Compared with the traditional water drilling (which takes at least 60 days to complete), the construction period was shortened by 40 days and the construction speed was increased by 3 times.

[0024] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An environmentally friendly suspended adjustable multi-hole positioning water drill device, comprising two parallel and equal-length first rectangular steel pipes (1) and second rectangular steel pipes (2), characterized in that... Two parallel third rectangular steel pipes (3) and fourth rectangular steel pipes (4) are welded to the rear and middle parts of the first rectangular steel pipe (1) and the second rectangular steel pipe (2), respectively. T-shaped tee pipes (5) are welded to the rear ends of the first rectangular steel pipe (1) and the second rectangular steel pipe (2), respectively. The main inlet and main outlet of the T-shaped tee pipe (5) are welded vertically to the first rectangular steel pipe (1) and the second rectangular steel pipe (2), and a support rod (6) is installed through the inside. The inner wall of the branch pipe of the T-shaped tee pipe (5) is provided with internal threads and connected with hexagonal head bolts (7) through the threads. A fifth rectangular steel pipe (8) is welded vertically downward to the front end of the first rectangular steel pipe (1) and the second rectangular steel pipe (2). The first sliding rectangular steel pipe (10) and the second sliding rectangular steel pipe (11) are respectively slidably fitted on the sixth rectangular steel pipe (9), the third rectangular steel pipe (3) and the fourth rectangular steel pipe (4). Two parallel seventh rectangular steel pipes (12) and eighth rectangular steel pipes (13) are welded between the first sliding rectangular steel pipe (10) and the second sliding rectangular steel pipe (11). The third sliding rectangular steel pipe (14) and the fourth sliding rectangular steel pipe (15) are respectively slidably fitted on the seventh rectangular steel pipe (12) and the eighth rectangular steel pipe (13). The first water drill (16) and the second water drill (17) are respectively fixedly installed on the lower surface of the third sliding rectangular steel pipe (14) and the fourth sliding rectangular steel pipe (15).

2. The environmentally friendly suspended adjustable multi-hole positioning water drill device according to claim 1, characterized in that... A bubble level (18) is fixedly installed on the upper surface of the first rectangular steel pipe (1).

3. The environmentally friendly suspended adjustable multi-hole positioning water drill device according to claim 1, characterized in that... A mud and water collection device (19) is placed below the fourth rectangular steel pipe (4). The mud and water collection device (19) is a box structure with an open top and its front wall is inclined outward.

4. The environmentally friendly suspended adjustable multi-hole positioning water drill device according to claim 1, characterized in that... The upper surfaces of the third sliding rectangular steel tube (14) and the fourth sliding rectangular steel tube (15) are both fixedly equipped with handles (20).

5. The environmentally friendly suspended adjustable multi-hole positioning water drill device according to claim 1, characterized in that... The first rectangular steel pipe (1) and the second rectangular steel pipe (2) are both welded with mounting blocks (21) at the middle of their lower surfaces, and the lower surface of the mounting blocks (21) is provided with telescopic screw devices.

6. The environmentally friendly suspended adjustable multi-hole positioning water drill device according to claim 5, characterized in that... The telescopic screw device includes a hexagonal nut (22) and a fully threaded stud (23). The hexagonal nut (22) is threaded onto the fully threaded stud (23). A pad (24) is fixedly installed at the front end of the fully threaded stud (23). A hexagonal steel rod (25) is welded to the rear end of the fully threaded stud (23). The hexagonal nut (22) is fixedly welded to the lower surface of the mounting block (21).