Road surface drilling detection sampling device for road construction

Abstract

The utility model discloses a road construction pavement drilling detection sampling device which comprises a base, a supporting frame is welded to one end of the upper surface of the base, a dust suction box is arranged on one side of the supporting frame, a drilling mechanism is installed on the supporting frame, a dust suction mechanism is arranged on the dust suction box, and protective covers are arranged at one end of the dust suction box in pairs. A fixing mechanism is arranged on one side of the protective cover, and a pushing handle is installed at the other end of the base. According to the road surface drilling detection sampling device for road construction, the suction force generated by the exhaust fan rapidly sucks dust generated by drilling into the dust suction box through the suction pipe and the conveying pipe, the filter screen can effectively prevent the dust from entering the exhaust fan, normal work of the exhaust fan is protected, flying dust pollution in the construction process is effectively reduced, the construction environment is improved, and the construction quality is improved. Meanwhile, the two protective covers are spliced outside the drilling barrel, so that the potential safety hazard that the workers are accidentally injured by splashing roadbed crushed aggregates is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field, especially relate to a road construction road surface drilling detection sampling device. BACKGROUND

[0002] Road refers to highway, city road and although in unit jurisdiction range but allow social motor vehicle to pass place, including square, public parking lot etc. for public place, is divided into highway, city road, rural road, factory road, forestry road, examination road, competition road, automobile test road, workshop passageway and school road etc. according to its use characteristics, for road detection needs to use drilling sampling device to sample and then detect to the road.

[0003] The Chinese patent application with the application number CN202321527977.X discloses a highway drilling sampling device, which comprises a vertical welding support, a moving mechanism arranged at the bottom of the vertical welding support, a lifting assembly arranged on the vertical welding support, a drilling core mechanism comprising a reference block, a double-threaded rod, a first half-cylinder barrel, a second half-cylinder barrel and two fixing plates, rectangular slot holes are formed at the top of both ends of the reference block, a first through hole is formed in the outer wall of the reference block and penetrates through the two rectangular slot holes, and the double-threaded rod is rotatably installed in the first through hole. The drilling core mechanism of the utility model is designed in a combined manner, that is, after drilling, the first half-cylinder barrel and the second half-cylinder barrel can be separated from each other to expose the sample, which facilitates sampling without the need for other tools and can also ensure the integrity of the sample.

[0004] However, the existing sampling device still has some defects. In the sampling drilling process, a large amount of flying dust is generated, and some small stones are also splashed, which causes harm to the safety of the workers. UTILITY MODEL CONTENTS

[0005] In view of the above problems in the prior art, the utility model provides a road construction road surface drilling detection sampling device, which aims to solve the problems of a large amount of flying dust generated in the sampling drilling process, the splashing of small stones and harm to the safety of workers.

[0006] In order to achieve the above utility model purposes, the utility model adopts the technical scheme of a road construction road surface drilling detection sampling device, which comprises a base, a support frame is welded at one end of the upper surface of the base, a dust suction box is arranged on one side of the support frame, a drilling mechanism is installed on the support frame, a dust suction mechanism is arranged on the dust suction box, a protective cover is arranged at one end of the dust suction box in pairs, a fixing mechanism is arranged on one side of the protective cover, and a pushing handle is installed at the other end of the base.

[0007] Said dust suction mechanism includes the exhaust fan installed at the top end of the dust suction box, the exhaust fan is connected with the dust suction box, the both sides of the dust suction box are communicated with the conveying pipe, the upper surface of the base is installed with the stabilizing frame matched with the conveying pipe, and one end of the conveying pipe is communicated with the dust cover.

[0008] Further, the drilling mechanism includes the electric push rod fixedly installed on the upper surface of the support frame, the lifting plate is slidably connected with the support frame, the extending end of the electric push rod is fixedly connected with the lifting plate, the upper surface of the lifting plate is fixedly connected with the driving motor, and the output end of the driving motor is connected with the drill cylinder through the lifting plate.

[0009] Further, the fixing mechanism includes the sliding block slidably connected at one end of the base, the mounting seat is connected between the sliding block and the protective cover, the one end of the sliding block is installed with the limiting seat, the limiting seat is sleeved with the inserting rod, and the inserting rod is connected with the limiting seat.

[0010] Further, one end of the base is provided with the sliding rail matched with the sliding block, the base is provided with the positioning hole, and the inserting rod is insertedly connected with the positioning hole.

[0011] Further, the dust suction box is movably connected with the filter screen, and the dust collecting box is arranged below the filter screen.

[0012] Further, the lower surface of the base is fixedly installed with the moving wheel.

[0013] The beneficial effects of the present application are as follows:

[0014] The road construction pavement drilling detection sampling device provided by the present application can rapidly suck the dust generated by drilling into the dust suction box through the suction pipe and the conveying pipe, the filter screen can effectively prevent the dust from entering the exhaust fan, the normal work of the exhaust fan is protected, the dust pollution in the construction process is effectively reduced, the construction environment is improved, the harm to the health of workers is reduced, meanwhile, the two protective covers are combined outside the drill cylinder, and the safety hazard that the splashed roadbed fragments accidentally injure the workers is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the road construction pavement drilling detection sampling device of the present application;

[0016] Figure 2 It is a bottom view of the road construction pavement drilling detection sampling device of the present application;

[0017] Figure 3 It is a dust suction box structure schematic view of the road construction pavement drilling detection sampling device of the present application;

[0018] Figure 4 It is a protective cover structure schematic view of a road construction pavement drilling detection sampling device of the utility model;

[0019] Figure 5 It is a protective cover structure schematic view of a road construction pavement drilling detection sampling device of the utility model;

[0020] Figure 6 It is an enlarged view of a fixing mechanism of a road construction pavement drilling detection sampling device of the utility model.

[0021] Correspondence table of reference signs:

[0022] 1, base; 101, slide rail; 102, positioning hole; 2, support frame; 3, dust collection box; 301, filter screen; 302, dust collection box; 4, drilling mechanism; 401, electric push rod; 402, lifting plate; 403, driving motor; 404, drill cylinder; 5, protective cover; 6, dust collection mechanism; 601, air suction machine; 602, suction pipe; 603, conveying pipe; 604, stabilizing frame; 605, dust collection cover; 7, fixing mechanism; 701, sliding block; 702, mounting seat; 703, limiting seat; 704, insertion rod; 705, extension spring; 8, pushing handle; 9, moving wheel. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model will be further described below in combination with the drawings. Wherein the same parts are indicated by the same reference signs.

[0024] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0025] In order to make the content of the utility model more easily understood clearly, the technical solutions in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments.

[0026] As Figures 1 to 6 shown, a road construction pavement drilling detection sampling device, including base 1, the upper surface of base 1 one end is welded with support frame 2, one side of support frame 2 is equipped with dust collection box 3, support frame 2 is installed with drilling mechanism 4, dust collection box 3 is equipped with dust collection mechanism 6, one end is equipped with protective cover 5 in pairs, one side of protective cover 5 is equipped with fixing mechanism 7, the other end of base 1 is installed with pushing handle 8;

[0027] The dust collection mechanism 6 comprises an air extractor 601 mounted at the top end of the dust collection box 3, and a suction pipe 602 connected between the air extractor 601 and the dust collection box 3, and two conveying pipes 603 communicated with the two sides of the dust collection box 3, and a stabilizing frame 604 mounted on the upper surface of the base 1 and matched with the conveying pipes 603, and a dust cover 605 communicated with one end of the conveying pipe 603.

[0028] Through the above scheme, the efficient operation of the air extractor 601, combined with the precise capture of the dust generated by the drilling hole by the dust cover 605, and the dust is sent into the dust collection box 3 through the conveying pipe 603, which effectively reduces the dust pollution of the construction site and improves the construction environment.

[0029] The drilling mechanism 4 comprises an electric push rod 401 fixedly installed on the upper surface of the support frame 2, a lifting plate 402 slidingly connected to the upper surface of the support frame 2, and the extending end of the electric push rod 401 is fixedly connected with the lifting plate 402, and the upper surface of the lifting plate 402 is fixedly connected with a driving motor 403, and the output end of the driving motor 403 is connected with a drill cylinder 404 through the lifting plate 402.

[0030] Through the above scheme, the electric push rod 401 can accurately control the height of the lifting plate 402, and then adjust the drilling depth of the drill cylinder 404, and the driving motor 403 provides stable rotating power to ensure the consistency and accuracy of the drilling sampling.

[0031] The fixing mechanism 7 comprises a sliding block 701 slidingly connected to one end of the base 1, an installation seat 702 connected between the sliding block 701 and the protective cover 5, a limiting seat 703 installed at one end of the sliding block 701, a plug rod 704 sleeved on the limiting seat 703, and a telescopic spring 705 connected between the plug rod 704 and the limiting seat 703.

[0032] One end of the base 1 is provided with a sliding rail 101 matched with the sliding block 701, and the base 1 is provided with a positioning hole 102, and the plug rod 704 is insertedly connected with the positioning hole 102.

[0033] Through the above scheme, the sliding block 701 is arranged to slide on the sliding rail 101, and the plug rod 704 is insertedly connected with the positioning hole 102, so that the opening and closing of the protective cover 5 can be conveniently adjusted, and the design of the telescopic spring 705 increases the stability of the fixing mechanism, effectively preventing the shaking during drilling.

[0034] The dust collection box 3 is movably connected with a filter screen 301, and a dust collecting box 302 is arranged below the filter screen 301.

[0035] The lower surface of the base 1 is fixedly installed with a moving wheel 9.

[0036] The utility model discloses a working principle, first, according to actual need, the position of the protective cover 5 is adjusted through the sliding slider 701 on the slide rail 101 of base 1, and the plug rod 704 is inserted into the limiting seat 703, and the plug rod 704 is connected with the positioning hole 102 on the base 1 through the elastic force of telescopic spring 705, so that the position of the protective cover 5 is fixed, the electric push rod 401 is started, makes its extension end push lift plate 402 and drive motor 403 drop, until the drill cylinder 404 contacts the road surface, the drive motor 403 is started, makes its output end drive the drill cylinder 404 rotation, starts the drilling operation, in the drilling process, simultaneously starting the air extractor 601, through the suction pipe 602, the air in dust suction box 3 is extracted, forms the negative pressure environment, and dust suction cover 605 is under the action of negative pressure, and the dust produced in the drilling process is sucked and is sent into dust suction box 3 through the conveying pipe 603.

[0037] The above only is the preferred embodiment of the utility model patent, and does not use to limit the utility model patent, and any modification, equivalent replacement and improvement etc. that are made within the spirit and principle of the utility model patent should be included in the protection scope of the utility model patent.

Claims

1. A road construction pavement borehole detection sampling device, characterized by, The utility model relates to a dust collection device with drilling function, including base (1), one end of the upper surface of base (1) is welded with support frame (2), one side of support frame (2) is equipped with dust collection box (3), drilling mechanism (4) is installed on support frame (2), dust collection mechanism (6) is equipped on dust collection box (3), one end of dust collection box (3) is equipped with guard shield (5) in pairs, one side of guard shield (5) is equipped with fixed mechanism (7), the other end of base (1) is installed with push handle (8); The dust collection mechanism (6) includes a suction fan (601) installed at the top end of the dust collection box (3), a suction pipe (602) connected between the suction fan (601) and the dust collection box (3), and a conveying pipe (603) communicated on both sides of the dust collection box (3).

2. The road construction pavement drilling detection sampling device according to claim 1, characterized in that: The drilling mechanism (4) includes an electric push rod (401) fixedly installed on the upper surface of the support frame (2), a lifting plate (402) slidingly connected to the support frame (2), and a drill cylinder (404) connected to the output end of a drive motor (403) penetrating through the lifting plate (402).

3. The road construction pavement drilling detection sampling device according to claim 1, characterized in that: The fixing mechanism (7) includes a sliding block (701) slidingly connected to one end of the base (1), an installation seat (702) connected between the sliding block (701) and the guard shield (5), a limiting seat (703) installed at one end of the sliding block (701), a plug rod (704) sleeved on the limiting seat (703), and a telescopic spring (705) connected between the plug rod (704) and the limiting seat (703).

4. A road construction pavement borehole detection sampling device according to claim 3, characterised in that: One end of the base (1) is provided with a sliding rail (101) matched with the sliding block (701), and a positioning hole (102) is formed in the base (1).

5. The road construction pavement borehole detection sampling device of claim 1, wherein: The dust collection box (3) is movably connected with a filter screen (301), and a dust collecting box (302) is arranged below the filter screen (301).

6. A road construction pavement borehole detection sampling device according to claim 1, characterized in that: The lower surface of the base (1) is fixedly installed with a moving wheel (9).

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