CN215726914U

CN215726914U - Core drilling machine for pavement detection

Info

Publication number: CN215726914U
Application number: CN202121525805.XU
Authority: CN
Inventors: 张伟健; 林震
Original assignee: Jiangsu Suxin Engineering Consulting Co ltd
Current assignee: Jiangsu Suxin Engineering Consulting Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-01
Anticipated expiration: 2031-07-05

Abstract

The utility model belongs to the field of engineering detection equipment, in particular to a core taking machine for road surface detection, which comprises a base, wherein a disc is fixedly arranged at the right end of the upper end surface of the base, an annular slide rail is fixedly arranged on the inner side wall of the disc, a rotating disc is arranged inside the disc, a U-shaped slide frame is fixedly arranged on the outer side wall of the rotating disc, the slide frame is connected with the slide rail in a sliding manner, a second motor is arranged below the disc, the output end of the second motor penetrates through the bottom end surface of the disc, extends to the inside of the disc and is fixedly connected with the bottom end surface of the rotating disc, so that the rotating disc is driven by the second motor to rotate 180 degrees, a support frame drives a drill bit to rotate to the upper part of a collecting box, a collecting box is taken out of the collecting box and placed below the drill bit, samples in the drill bit are collected, the effect of collecting and storing the samples is convenient, and a plurality of core taking samples are sequentially placed in the collecting boxes, the effect of being convenient for take a sample many times is reached.

Description

Core drilling machine for pavement detection

Technical Field

The utility model relates to the field of engineering detection equipment, in particular to a core drilling machine for pavement detection.

Background

In order to improve the construction technical level of the cement concrete pavement, ensure the engineering quality and promote the development of traffic construction and transportation, after the construction of the cement concrete pavement is finished, pavement drilling and coring are required to be carried out for detecting the quality of the pavement, and the coring machine is mainly applied to the coring work of the highway engineering concrete, and a coring sample is applied to a compression and bending resistance test so as to detect the performance of the concrete.

The existing core drilling machine for pavement detection does not have the function of collecting samples after core drilling work is completed, needs an appliance which is additionally prepared by a worker and is inconvenient to use due to the fact that the samples are collected more difficultly when the samples are sampled for multiple times.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a core taking machine for pavement detection, which has the advantages that the effect of conveniently collecting and storing samples is achieved, and the core taking machine is convenient to sample for multiple times by sequentially placing samples taken from multiple positions in multiple collecting boxes.

In order to achieve the purpose, the utility model provides the following technical scheme: a core drilling machine for pavement detection comprises a base, wherein a disc is fixedly mounted at the right end of the upper end face of the base, an annular slide rail is fixedly mounted on the inner side wall of the disc, a rotating disc is arranged inside the disc, a U-shaped slide frame is fixedly mounted on the outer side wall of the rotating disc, the slide frame is connected with the slide rail in a sliding manner, a second motor is arranged below the disc, the output end of the second motor penetrates through the bottom end face of the disc, extends into the disc and is fixedly connected with the bottom end face of the rotating disc, a support frame is fixedly mounted on the upper end face of the rotating disc, a moving block is movably sleeved on the outer side walls of two support legs of the support frame, a threaded rod penetrates through and is movably connected with the upper end face of the support frame, the bottom of the threaded rod penetrates through the moving block and extends to the lower part of the moving block, and the outer side wall of the threaded rod is movably connected with the inside of the moving block through threads, the movable block comprises a movable block and is characterized in that a fixed plate is fixedly mounted on the right side wall of the movable block, a first motor is fixedly mounted on the right side of the upper end face of the fixed plate, an output end of the first motor penetrates through the fixed plate and is fixedly provided with a connecting shaft, a drill bit is fixedly mounted on the bottom end face of the connecting shaft, a collecting box is arranged on the left side of a disc, a plurality of collecting boxes are placed inside the collecting box, the collecting box is fixedly mounted on the upper end face of a base, four universal wheels are mounted on the bottom end face of the base, four corners of the upper end face of the base are respectively penetrated through and movably connected with a screw rod, and a support is mounted at the bottom of the screw rod.

In order to enable the two universal rollers to stably support the rotating disc to rotate, the core extractor for road surface detection is preferably used, the bottom end face of the disc is provided with an annular sliding groove, the bottom end face of the rotating disc is provided with the two universal rollers which are distributed left and right, and the two universal rollers are located inside the sliding groove.

In order to facilitate taking out a sample in the drill bit, it is preferable that the outer side wall of the drill bit is perforated with a through hole as the core-taking machine for road surface detection of the present invention.

In order to support and fix the second motor, it is preferable that, as the core drilling machine for road surface inspection according to the present invention, a support plate is fixedly installed at a right end inside the base, and the second motor is fixedly installed at an upper end surface of the support plate.

In order to facilitate the pushing of the base to move, as a preferable option of the core drilling machine for road surface detection of the utility model, a handrail is fixedly installed at the left end of the upper end surface of the base.

In order to fix the positions of the universal wheels, the four universal wheels are preferably provided with brake pads as the core drilling machine for road surface detection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the core drilling machine for pavement detection is characterized in that a base is moved to a sampling place, then four screw rods are rotated to enable four supports to be tightly attached to the ground, the stability of the base is improved, a threaded rod drives a movable block to move downwards to enable the movable block to move downwards along two support legs of a support frame, a fixed plate and a drill bit are driven to move downwards to enable the drill bit to be in contact with the pavement, at the moment, a first motor is started to enable the first motor to be matched with the fixed plate to move downwards to enable a connecting shaft to drive the drill bit to rotate and move downwards to perform core drilling, after core drilling is finished, the movable block drives the fixed plate and the drill bit to ascend by reversely rotating the threaded rod, a rotating disc is rotated by 180 degrees by starting a second motor, two universal idler wheels are driven to roll along a sliding groove when the rotating disc rotates, and a sliding frame is driven to slide along a sliding rail by rotating the rotating disc, the rotary disc is supported to stably rotate, when the drill bit rotates and is positioned above the collecting box, the collecting box is placed below the drill bit, samples in the drill bit are collected, so that the effect of conveniently collecting and storing the samples is achieved, the scraping blade extends into the drill bit through the through hole, the samples are conveniently taken out, and the effect of conveniently sampling for multiple times is achieved by sequentially placing the samples with multiple coring positions in the collecting boxes;

in conclusion, this kind of a core machine of getting for road surface detects drives the rolling disc through the second motor and rotates 180 degrees for the support frame drives the drill bit and rotates to the top of collecting box, takes out the below of putting at the drill bit through collecting the box, thereby collects the sample in the drill bit, reaches the effect of being convenient for collect and save the sample, and places in proper order in a plurality of collection boxes through the sample of getting the core many places, reaches the effect of being convenient for carry out the sample many times.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a block diagram of a core extractor for pavement inspection according to the present invention;

FIG. 2 is a right side view of the base of FIG. 1 in accordance with the present invention;

fig. 3 is a top view of the disc of fig. 1 in accordance with the present invention.

In the figure, 1, a base; 101. a universal wheel; 102. a screw; 103. a support; 104. a handrail; 2. a disc; 201. a slide rail; 202. a chute; 3. rotating the disc; 301. a sliding frame; 302. a universal roller; 4. a support frame; 401. a threaded rod; 402. a moving block; 5. a fixing plate; 501. a first motor; 502. a connecting shaft; 6. a drill bit; 601. a through hole; 7. a support plate; 701. a second motor; 8. a collection box; 801. and (4) collecting the box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a core drilling machine for pavement detection comprises a base 1, a disc 2 is fixedly mounted at the right end of the upper end face of the base 1, an annular slide rail 201 is fixedly mounted on the inner side wall of the disc 2, a rotating disc 3 is arranged inside the disc 2, a U-shaped slide frame 301 is fixedly mounted on the outer side wall of the rotating disc 3, the slide frame 301 is connected with the slide rail 201 in a sliding manner, a second motor 701 is arranged below the disc 2, the output end of the second motor 701 penetrates through the bottom end face of the disc 2 and extends into the disc 2 and is fixedly connected with the bottom end face of the rotating disc 3, a support frame 4 is fixedly mounted on the upper end face of the rotating disc 3, a moving block 402 is movably sleeved on the outer side walls of two support legs of the support frame 4, a threaded rod 401 penetrates through and is movably connected with the upper end face of the support frame 4, the bottom of the threaded rod 401 penetrates through the moving block 402 and extends to the lower part of the moving block, the outer side wall of the threaded rod 401 is movably connected with the inside of the moving block 402 through threads, the right side wall fixed mounting of movable block 402 has fixed plate 5, the right side fixed mounting of fixed plate 5 up end has first motor 501, the output of first motor 501 runs through fixed plate 5 and fixed mounting has connecting axle 502, the bottom face fixed mounting of connecting axle 502 has drill bit 6, the left side of disc 2 is provided with collecting box 8, a plurality of collection boxes 801 have been placed to collecting box 8's inside, collecting box 8 fixed mounting is in base 1's up end, four universal wheels 101 are installed to base 1's bottom face, swing joint has screw rod 102 all to run through four turnings of base 1 up end, support 103 is installed to the bottom of screw rod 102.

In this embodiment: the four supports 103 are tightly attached to the ground by rotating the four screw rods 102, so that the stability of the base 1 is improved, the threaded rod 401 drives the moving block 402 to move downwards to make the moving block 402 move downwards along the two legs of the support frame 4 to drive the fixed plate 5 and the drill bit 6 to move downwards to make the drill bit 6 contact with the road surface, at this time, the first motor 501 is started to make the first motor 501 cooperate with the fixed plate 5 to move downwards to make the connecting shaft 502 drive the drill bit 6 to rotate and move downwards to core, after the core is finished, the threaded rod 401 is rotated reversely to make the moving block 402 drive the fixed plate 5 and the drill bit 6 to ascend, the rotating disc 3 is rotated 180 degrees by starting the second motor 701, when the rotating disc 3 rotates, the two universal rollers 302 are driven to roll along the sliding grooves 202, and the sliding frame 301 is driven to slide along the sliding rails 201 by the rotation of the rotating disc 3, thereby support rotating disc 3 stable the rotating, when the drill bit 6 rotates the top of collecting box 8, will collect box 801 and put in the below of drill bit 6, collect the sample in the drill bit 6, thereby reach the effect of being convenient for collect and save the sample, through-hole 601, stretch into the doctor-bar to the inside of drill bit 6, be convenient for take out the sample, place in a plurality of collection boxes 801 in proper order through the sample with many places coring, reach the effect of being convenient for carry out the sample many times.

As a technical optimization scheme of the utility model, the bottom end face of the disc 2 is provided with an annular sliding groove 202, the bottom end face of the rotating disc 3 is provided with two universal rollers 302 distributed left and right, and the two universal rollers 302 are both positioned in the sliding groove 202.

In this embodiment: through setting up two universal gyro wheels 302 and spout 202, when rolling disc 3 rotates, drive two universal gyro wheels 302 and rotate, make two universal gyro wheels 302 roll along spout 202, spout 202 can restrict the direction that two universal gyro wheels 302 removed for two stable support rolling discs 3 that universal gyro wheels 302 rotate.

As a technical optimization scheme of the present invention, a through hole 601 is formed through the outer sidewall of the drill 6.

In this embodiment: through the through hole 601, the sample in the drill bit 6 is convenient to take out.

As a technical optimization scheme of the present invention, a supporting plate 7 is fixedly installed at the right end inside the base 1, and the second motor 701 is fixedly installed at the upper end surface of the supporting plate 7.

In this embodiment: by providing the support plate 7, the support plate 7 can support and fix the second motor 701.

As a technical optimization scheme of the utility model, a handrail 104 is fixedly arranged at the left end of the upper end surface of the base 1.

In this embodiment: by arranging the handrail 104, the base 1 can be pushed to move conveniently.

As a technical optimization scheme of the utility model, four universal wheels 101 are all provided with brake pads.

In this embodiment: the brake pad is installed through setting up four universal wheels 101, is convenient for fix the position of universal wheel 101.

The working principle and the using process of the utility model are as follows: firstly, the armrest 104 is pushed to move the base 1 to a sampling place, then the four screw rods 102 are rotated to enable the four supports 103 to cling to the ground, the stability of the base 1 is increased, the threaded rod 401 drives the moving block 402 to move downwards through the threaded rod 401, the moving block 402 is enabled to move downwards along the two support legs of the support frame 4, the fixed plate 5 and the drill bit 6 are driven to move downwards, the drill bit 6 is contacted with the road surface, at the moment, the first motor 501 is started to enable the first motor 501 to move downwards in cooperation with the fixed plate 5, the connecting shaft 502 drives the drill bit 6 to rotate and move downwards to core, after core taking is finished, the moving block 402 drives the fixed plate 5 and the drill bit 6 to ascend through reversely rotating the threaded rod 401, the rotating disc 3 is enabled to rotate 180 degrees through starting the second motor 701, and when the rotating disc 3 rotates, the two universal rollers 302 are driven to roll along the sliding chute 202, and rotate through rolling disc 3 and drive smooth frame 301 and slide along slide rail 201, thereby support stable the rotating disc 3 and rotate, when driving support frame 4 drill bit 6 to rotate to the top of collecting box 8, through taking out collection box 801 from collecting box 8 and put the below at drill bit 6, the sample in the drill bit 6 is collected, thereby reach the effect of being convenient for collect and save the sample, through-hole 601, stretch into the doctor-bar to the inside of drill bit 6, be convenient for take out the sample, through placing the sample of coring many places in proper order in a plurality of collection boxes 801, reach the effect of being convenient for sample many times.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a core machine of getting for road surface detects, includes base (1), its characterized in that: a disc (2) is fixedly mounted at the right end of the upper end face of the base (1), an annular slide rail (201) is fixedly mounted on the inner side wall of the disc (2), a rotating disc (3) is arranged inside the disc (2), a U-shaped slide frame (301) is fixedly mounted on the outer side wall of the rotating disc (3), the slide frame (301) is connected with the slide rail (201) in a sliding manner, a second motor (701) is arranged below the disc (2), the output end of the second motor (701) penetrates through the bottom end face of the disc (2), extends into the disc (2) and is fixedly connected with the bottom end face of the rotating disc (3), a support frame (4) is fixedly mounted on the upper end face of the rotating disc (3), a movable block (402) is movably sleeved on the outer side walls of two support legs of the support frame (4), a threaded rod (401) penetrates through and is movably connected with the upper end face of the support frame (4), the bottom of the threaded rod (401) penetrates through the moving block (402) and extends to the lower portion of the moving block, the outer side wall of the threaded rod (401) is movably connected with the inside of the moving block (402) through threads, a fixed plate (5) is fixedly installed on the right side wall of the moving block (402), a first motor (501) is fixedly installed on the right side of the upper end face of the fixed plate (5), the output end of the first motor (501) penetrates through the fixed plate (5) and is fixedly installed with a connecting shaft (502), a drill bit (6) is fixedly installed on the bottom end face of the connecting shaft (502), a collecting box (8) is arranged on the left side of the disc (2), a plurality of collecting boxes (801) are placed inside the collecting box (8), the collecting box (8) is fixedly installed on the upper end face of the base (1), and four universal wheels (101) are installed on the bottom end face of the base (1), four corners of the upper end face of the base (1) are respectively and movably connected with a screw rod (102) in a penetrating mode, and a support (103) is installed at the bottom of the screw rod (102).

2. Core extractor for road surface inspection according to claim 1, characterized in that: annular spout (202) have been seted up to the bottom face of disc (2), two universal gyro wheels (302) that distribute about the bottom face of rolling disc (3) is installed, two universal gyro wheel (302) all are located the inside of spout (202).

3. Core extractor for road surface inspection according to claim 1, characterized in that: the outer side wall of the drill bit (6) is provided with a through hole (601) in a penetrating way.

4. Core extractor for road surface inspection according to claim 1, characterized in that: the right end inside the base (1) is fixedly provided with a supporting plate (7), and the second motor (701) is fixedly arranged on the upper end face of the supporting plate (7).

5. Core extractor for road surface inspection according to claim 1, characterized in that: and a handrail (104) is fixedly arranged at the left end of the upper end surface of the base (1).

6. Core extractor for road surface inspection according to claim 1, characterized in that: and four universal wheels (101) are respectively provided with a brake pad.