Drill hole cleaning device for embedded steel bars at bottom of gate pier of masonry dam

Abstract

The utility model relates to a drilling cleaning device for embedded steel bars at the bottom of a gate pier of a masonry dam, which comprises a push rod motor, a push rod, a stabilizing disc, a cleaning brush, a protective cover and a dust collection mechanism, is simple in structure and convenient to operate, reduces the operation cost of embedded steel bars, improves the working efficiency of embedded steel bars, is convenient to carry and move, and is suitable for popularization and application. And a drilled hole can be cleaned for the second time, and dust in the drilled hole is collected, so that the construction environment is improved, the body health of workers is facilitated, and the surrounding environment is protected to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar planting at the bottom of a mortar-stone dam pier, in particular to a drilling and cleaning device for planting steel bars at the bottom of a mortar-stone dam pier. Background Art

[0002] In the risk elimination reinforcement and maintenance project, in order to ensure that the original structure is not demolished and the structure is reinforced and repaired, a connection system must be set between the original building and the newly constructed structure. The connection system adopts the method of directly inserting steel bars. Therefore, a drilling and cleaning device for rebar planting is required. The existing drilling and cleaning device for rebar planting has low work efficiency and consumes manpower. The utility model provides a drilling and cleaning device for rebar planting, which is simple to operate, high in work efficiency, and long in service life. The drill holes can be cleaned efficiently, thereby improving the work efficiency of the entire rebar planting work. Utility Model Content

[0003] The utility model aims to solve the deficiencies of the prior art and provides a drilling and cleaning device for reinforcing bars at the bottom of a mortar-laid stone dam pier.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drilling and cleaning device for embedded reinforcement at the bottom of a mortar-made stone dam pier, comprising a push rod motor, a push rod, a stabilizing disk, a cleaning brush, a protective cover and a dust suction mechanism, the protective cover being a hollow box structure, a first through hole being provided at the center of the top of the protective cover, a second through hole being provided at the center of the bottom of the protective cover, handles being fixedly installed on both side walls outside the protective cover, the push rod motor being fixedly installed at the center of the top outside the protective cover, the push rod and the stabilizing disk being located inside the protective cover, one end of the push rod being connected to the push rod motor through the first through hole, and the other end being fixedly installed to the upper side of the stabilizing disk, the lower side of the stabilizing disk being detachably connected to a cleaning brush, a third through hole being provided at the center of the dust suction mechanism, the top of the dust suction mechanism being detachably connected to the bottom of the protective cover, and the second through hole and the third through hole having the same diameter, the cleaning brush extending to the outside of the protective cover through the second through hole and the third through hole.

[0005] Particularly, two sides of the stabilizing plate are respectively slidably connected to two sides of the inner wall of the protective cover.

[0006] Particularly, the outer diameter of the cleaning brush is smaller than the diameter of the drill hole.

[0007] In particular, the dust suction mechanism includes a dust suction hood, a wool pad, and a dust suction device. The wool pad is detachably mounted on the bottom side of the dust suction hood. A third through hole is provided at the center of the top of the dust suction hood. The top of the dust suction hood is detachably mounted to the bottom of the protective cover. The dust suction hood is a hollow structure, and a dust inlet is provided on the inner side and a dust outlet is provided on the outer side. The dust outlet is fixedly connected to the dust suction device.

[0008] In particular, the dust collection device includes an air compressor, a dust storage box and a vacuum generator. The vacuum generator is a three-way pipe structure, including a vacuum tube, an air inlet pipe and an air outlet pipe, and the inner cavities of the vacuum tube, the air inlet pipe and the air outlet pipe are connected. The pipe mouth of the vacuum tube is fixedly connected to the dust outlet of the dust collection hood, the pipe mouth of the air inlet pipe is fixedly connected to the air compressor, and the pipe mouth of the air outlet pipe is detachably connected to the dust storage box.

[0009] The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to operate, reduces the operating cost of planting steel bars, and improves the working efficiency of planting steel bars. The utility model is easy to carry and move, and can perform secondary cleaning on the drilled holes and collect dust in the drilled holes, thereby improving the construction environment, being good for the health of the workers, and also playing a certain protective role on the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front cross-sectional view of the utility model;

[0011] Figure 2 It is a top view of the dust collection mechanism of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the vacuum generator of the utility model.

[0013] In the figure: 1-motor; 2-push rod; 3-stabilizing plate; 4-cleaning brush; 5-protective cover; 6-dust suction mechanism; 61-dust suction hood; 611-dust inlet; 612-dust outlet; 62-wool pad; 63-dust suction device; 631-vacuum generator.

[0014] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] like Figure 1-3As shown, a drilling and cleaning device for embedded reinforcement at the bottom of a mortar-masonry dam pier comprises a push rod motor 1, a push rod 2, a stabilizing plate 3, a cleaning brush 4, a protective cover 5 and a dust suction mechanism 6. The protective cover 5 is a hollow box structure, a first through hole is provided at the center of the top of the protective cover 5, a second through hole is provided at the center of the bottom of the protective cover 5, handles are fixedly installed on the two side walls outside the protective cover 5, the push rod motor 1 is fixedly installed at the center of the top outside the protective cover 5, the push rod 2 and the stabilizing plate 3 are located inside the protective cover 5, one end of the push rod 2 is connected to the push rod motor 1 through the first through hole, and the other end is fixedly installed on the upper side of the stabilizing plate 3, the lower side of the stabilizing plate 3 is detachably connected to the cleaning brush 4, a third through hole is provided at the center of the dust suction mechanism 6, the top of the dust suction mechanism 6 is detachably connected to the bottom of the protective cover 5, and the second through hole and the third through hole have the same diameter, and the cleaning brush 4 extends to the outside of the protective cover 5 through the second through hole and the third through hole.

[0017] Particularly, two sides of the stabilizing plate 3 are respectively slidably connected to two sides of the inner wall of the protective cover 5 .

[0018] Particularly, the outer diameter of the cleaning brush 4 is smaller than the diameter of the drilled hole.

[0019] In particular, the dust suction mechanism 6 includes a dust suction hood 61, a wool pad 62, and a dust suction device 63. The wool pad 62 is detachably mounted on the bottom side of the dust suction hood 61. A third through hole is provided at the center of the top of the dust suction hood 61. The top of the dust suction hood 61 is detachably mounted to the bottom of the protective cover 5. The dust suction hood 61 is a hollow structure, and a dust inlet 611 is provided on the inner side, and a dust outlet 612 is provided on the outer side. The dust outlet 612 is fixedly connected to the dust suction device 63.

[0020] In particular, the dust collection device 63 includes an air compressor, a dust storage box and a vacuum generator 631. The vacuum generator 631 is a three-way pipe structure, including a vacuum tube, an air inlet pipe and an air outlet pipe, and the inner cavities of the vacuum tube, the air inlet pipe and the air outlet pipe are connected. The vacuum tube mouth is fixedly connected to the dust outlet 612 of the dust collection hood 61, the air inlet pipe mouth is fixedly connected to the air compressor, and the air outlet pipe mouth is detachably connected to the dust storage box.

[0021] When the utility model is working: the staff brings the drilling cleaning device to the working site by means of the handle, then puts one side of the wool pad 62 on the dust suction mechanism 6 against the working plane at the bottom of the pier of the mortar-made stone dam, starts the push rod motor 1, and the motor 1 drives the push rod 2, the stabilizing plate 3 and the cleaning brush 4 to enter the drilling hole, and the cleaning brush 4 rotates and advances to the depth of the drilling hole for preliminary cleaning, and then starts the push rod motor 1 to turn the button in the reverse direction to retract the cleaning brush 4, and then starts the dust suction device 63, and under the action of the vacuum generator 631, dust enters from the dust inlet 611 of the dust suction hood 61 and enters the dust storage box from the dust outlet 612. In this project, the air compressor sucks air into the air inlet pipe, compresses the air to form a vortex, and continuously draws the air in the vacuum tube into the air outlet pipe, so that a certain vacuum degree is formed in the vacuum tube, and the air then expands through the air outlet pipe and enters the dust storage box 6. After cleaning, the dust suction device 63 is closed to complete the operation.

[0022] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A drilling and cleaning device for reinforcing bars at the bottom of a mortar-stone dam pier, characterized in that: The utility model comprises a push rod motor (1), a push rod (2), a stabilizing plate (3), a cleaning brush (4), a protective cover (5) and a dust collecting mechanism (6), wherein the protective cover (5) is a hollow box structure, a first through hole is provided at the top center of the protective cover (5), a second through hole is provided at the bottom center of the protective cover (5), handles are fixedly installed on the two side walls outside the protective cover (5), the push rod motor (1) is fixedly installed at the top center outside the protective cover (5), the push rod (2) and the stabilizing plate (3) are located at the protective cover (5) ), one end of the push rod (2) is connected to the push rod motor (1) through the first through hole, and the other end is fixedly mounted on the upper side of the stabilizing plate (3), the lower side of the stabilizing plate (3) is detachably connected to the cleaning brush (4), a third through hole is provided in the center of the dust suction mechanism (6), the top of the dust suction mechanism (6) is detachably connected to the bottom of the protective cover (5), and the second through hole and the third through hole have the same diameter, and the cleaning brush (4) extends to the outside of the protective cover (5) through the second through hole and the third through hole.

2. The drilling and cleaning device for embedding reinforcement at the bottom of a mortar-made stone dam pier according to claim 1 is characterized in that: The two sides of the stabilizing plate (3) are respectively slidably connected to the two sides of the inner wall of the protective cover (5).

3. The drilling and cleaning device for reinforcing bars at the bottom of a mortar-made stone dam pier according to claim 1 is characterized in that: The outer diameter of the cleaning brush (4) is smaller than the diameter of the drilled hole.

4. The drilling and cleaning device for reinforcing bars at the bottom of a mortar-made stone dam pier according to claim 1 is characterized in that: The dust collection mechanism (6) comprises a dust collection hood (61), a wool pad (62), and a dust collection device (63); the wool pad (62) is detachably mounted on the bottom side of the dust collection hood (61); a third through hole is provided at the center of the top of the dust collection hood (61); the top of the dust collection hood (61) is detachably mounted to the bottom of the protective cover (5); the dust collection hood (61) is a hollow structure, and a dust inlet (611) is provided on the inside, and a dust outlet (612) is provided on the outside; the dust outlet (612) is fixedly connected to the dust collection device (63).

5. The drilling and cleaning device for reinforcing bars at the bottom of a mortar-made stone dam pier according to claim 4 is characterized in that: The dust collecting device (63) comprises an air compressor, a dust storage box and a vacuum generator (631). The vacuum generator (631) is a three-way pipe structure, comprising a vacuum tube, an air inlet pipe and an air outlet pipe, and the inner cavities of the vacuum tube, the air inlet pipe and the air outlet pipe are connected. The outlet of the vacuum tube is fixedly connected to the dust outlet (612) of the dust collecting hood (61), the outlet of the air inlet pipe is fixedly connected to the air compressor, and the outlet of the air outlet pipe is detachably connected to the dust storage box.

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