CN213301728U

CN213301728U - Traffic engineering detects core machine of getting

Info

Publication number: CN213301728U
Application number: CN202021959859.2U
Authority: CN
Inventors: 姚鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-28
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of highway engineering, in particular to a core drilling machine for traffic engineering detection, which comprises a frame body, wherein the rear side surface of a support post arranged on the top surface of the frame body is connected with a lifting rack, a worm wheel meshed and connected with the lifting rack is rotatably arranged in a mobile station, one end of a worm meshed and connected with the worm is connected with a rotating handle, a motor output shaft arranged in the mobile station is connected with a cutting drill bit, the side surface of a dust suction head arranged on the frame body on the front side of the support post is connected with one end of an air inlet pipe, the other end of the air inlet pipe penetrates through the inside of a filter tank, the top surface of the filter tank is provided with a water replenishing valve and is fixedly connected with one end of an exhaust pipe, the other end of the exhaust pipe is fixedly connected with an exhaust port of a vacuum pump, the self-locking property between the rotating handle and the, thereby improving the environment of the construction site and ensuring the personal health of constructors.

Description

Traffic engineering detects core machine of getting

Technical Field

The utility model belongs to the technical field of highway engineering, concretely relates to traffic engineering detects core machine of getting.

Background

The highway is constructed according to the national technical standard and is approved by the highway administration department, the highway base layer is one of the important components of the highway, the highway base layer is a main bearing layer which is directly positioned under an asphalt pavement layer and filled with high-quality materials or a structural layer which is directly positioned under a cement concrete pavement and paved with high-quality materials, the highway base layer plays an important role in the whole highway quality, so the highway administration department needs to strictly control the quality of the highway base layer, wherein the highway base layer coring work is an important link, however, the existing coring equipment of the highway base layer has certain defects in structural design, and during coring operation, a large amount of dust is generated when a cutting drill bit rotates, so that the surrounding environment is polluted, but also can cause harm to the health of sampling operators; in addition, the existing cutting drill does not have a self-locking mechanism when the cutting drill is vertically lifted, and an operator needs to constantly hold and control the height of the cutting drill so as to avoid the cutting drill from falling and being damaged under the action of gravity.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a core machine is got in traffic engineering detection, the security and the convenience that this device used can be improved to the auto-lock nature between turning handle and the worm, and the raise dust that produces in the cutting drill bit drilling process can carry out low-cost filtration through the water in the filtration jar of dust absorption hole suction negative pressure to improve the environment of job site, guarantee constructor's personal health.

In order to achieve the above object, the utility model provides a following technical scheme: a core drilling machine for traffic engineering detection comprises a frame body, wherein a moving wheel is fixedly mounted at the bottom of the frame body, a support column is fixedly mounted at the rear side of the top surface of the frame body, a limiting plate is fixedly connected to the top end of the support column, a lifting rack is fixedly connected to the rear side of the support column, a worm wheel is meshed and connected with the lifting rack, the worm wheel is rotatably mounted inside a moving platform, a control box is fixedly mounted on the outer side surface of the moving platform, the worm wheel is meshed and connected with a worm at the lower side, one end of the worm is fixedly connected with a rotating handle, a motor is fixedly mounted inside the moving platform, an output shaft of the motor is fixedly connected with the top end of a cutting drill bit, a through hole for fixedly mounting a dust collection head is formed in the frame body at the front side of the support column, the bottom side fixed mounting who filters the jar has the blowoff valve, the top surface of filtering the jar has the cover through clearance mouth fixed mounting, the top surface fixed mounting who filters the jar has water supply valve and the one end of fixed connection exhaust tube, the extraction opening of the other end fixed connection vacuum pump of exhaust tube.

Preferably, the mobile station is of a square box structure, notches for slidably connecting the pillar and the lifting rack are vertically formed in the top surface and the bottom surface of the mobile station, and two ends of a rotating shaft of the worm gear are rotatably connected with the inner side wall of the mobile station; when the worm wheel rotates, the moving platform connected to the worm wheel rotating shaft can stably vertically move on the support, the transmission between the worm wheel and the moving platform is stable, and the bearing capacity is large.

Preferably, one end of the worm rotatably penetrates through the rear end face of the mobile station and is fixedly connected with one end of the rotating handle; the user can drive the worm to rotate through the rotating handle, so that the meshing transmission worm wheel rotates, the device has a self-locking function, and the use safety and convenience are improved.

Preferably, the limiting plate is of a flat square plate structure, and is welded at the top end of the strut; the limiting plate can limit the maximum moving distance of the mobile station, and the use safety of the device is guaranteed.

Preferably, the dust collection head is provided with a sampling hole penetrating through the upper end surface and the lower end surface of the dust collection head, the diameter of the sampling hole is not smaller than the maximum diameter of the cutting drill bit, the vertical projection position of the cutting drill bit on the frame body is positioned on the inner side of the sampling hole, the bottom surface of the dust collection head is annularly and equally provided with a plurality of dust collection holes, the dust collection holes penetrate through an inner cavity arranged in the dust collection head, the inner cavity is communicated with an air inlet pipe, and the air inlet pipe is communicated with the inside of the filter tank; the vacuum pump can be opened by a user, negative pressure is formed in the inner cavity, and dust generated in the drilling process of the cutting drill bit is sucked through the dust suction hole, so that the sanitary environment of a construction site is improved, and the personal health of the constructor is ensured.

Preferably, the inside of the filtering tank is filled with a water body, and the liquid level of the water body filled in the filtering tank is higher than the port of the air inlet pipe in the filtering tank and lower than the port of the air exhaust pipe in the filtering tank; the dust that the device was inhaled the filter tank through the dust absorption hole when getting the core can carry out low-cost filtration through the water in the filter tank to avoid dust debris direct suction vacuum pump in influence the performance of vacuum pump.

Preferably, an internal thread structure is arranged on the inner side of the cleaning opening, and an internal thread structure matched with the cleaning opening in an occlusion manner is arranged on the side surface of the tank cover; the user can rotate the cover and take off, clears up the inside of filtering the jar through the clearance mouth, makes the filtering jar keep sanitary.

Preferably, a sealing ring is fixedly installed on the top surface of the cleaning opening, and the sealing ring is an annular rubber ring; the sealing washer can produce elastic deformation after receiving the extrusion of clearance mouth, cover, plays sealed effect, guarantees to filter the leakproofness of jar, avoids influencing the dust absorption performance of device.

Compared with the prior art, the beneficial effects of the utility model are that: when the worm wheel rotates, the moving platform connected to the worm wheel rotating shaft can stably vertically move on the support, and the transmission between the worm wheel and the moving platform is stable, so that the bearing capacity is large; the user can drive the worm to rotate through the rotating handle, so that the worm wheel is meshed with the transmission worm to rotate, the device has a self-locking function, and the use safety and convenience are improved; the limiting plate can limit the maximum moving distance of the mobile station, so that the use safety of the device is ensured; the vacuum pump can be started by a user, so that negative pressure is formed in the inner cavity, and raised dust generated in the drilling process of the cutting drill bit is sucked through the dust suction hole, so that the sanitary environment of a construction site is improved, and the personal health of the constructor is ensured; when the device is used for coring, dust sucked into the filter tank through the dust suction hole can be filtered at low cost through the water body in the filter tank, so that dust and sundries are prevented from being directly sucked into the vacuum pump to influence the service performance of the vacuum pump; the user can rotate the tank cover to take down the tank cover, and the inside of the filter tank is cleaned through the cleaning port, so that the filter tank is kept sanitary; the sealing washer can produce elastic deformation after receiving the extrusion of clearance mouth, cover, plays sealed effect, guarantees to filter the leakproofness of jar, avoids influencing the dust absorption performance of device.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is an enlarged view of A of the present invention;

FIG. 5 is a schematic view of the structure of the middle dust suction head of the present invention

In the figure: 1. a frame body; 2. a moving wheel; 3. a pillar; 4. a lifting rack; 5. a worm gear; 6. a mobile station; 7. a worm; 8. a handle is rotated; 9. a limiting plate; 10. a motor; 11. a cutting bit; 12. a dust collection head; 13. an air inlet pipe; 14. a filter tank; 15. a water replenishing valve; 16. an air exhaust pipe; 17. a vacuum pump; 18. a control box; 19. a blowoff valve; 121. a sampling hole; 122. an inner cavity; 123. a dust collection hole; 141. cleaning the opening; 142. a can lid; 143. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a core drilling machine for traffic engineering detection comprises a frame body 1, wherein a moving wheel 2 is fixedly mounted at the bottom of the frame body 1, a support column 3 is fixedly mounted at the rear side of the top surface of the frame body 1, a limiting plate 9 is fixedly connected to the top end of the support column 3, a lifting rack 4 is fixedly connected to the rear side surface of the support column 3, a worm wheel 5 is meshed and connected with the lifting rack 4, the worm wheel 5 is rotatably mounted inside a moving table 6, a control box 18 is fixedly mounted on the outer side surface of the moving table 6, the worm wheel 5 is meshed and connected with a worm 7 on the lower side, one end of the worm 7 is fixedly connected with a rotating handle 8, a motor 10 is fixedly mounted inside the moving table 6, an output shaft of the motor 10 is fixedly connected with the top end of a cutting drill bit 11, a through hole fixedly mounted with a dust collection head 12 is formed in the frame body 1 at, the other end of the air inlet pipe 13 penetrates through the inside of the filter tank 14, a blow-down valve 19 is fixedly mounted at the bottom side of the filter tank 14, a tank cover 143 is fixedly mounted on the top surface of the filter tank 14 through a cleaning opening 141, a water replenishing valve 15 is fixedly mounted on the top surface of the filter tank 14 and is fixedly connected with one end of an air suction pipe 16, and the other end of the air suction pipe 16 is fixedly connected with an air suction opening of a vacuum pump 17.

Specifically, the mobile station 6 is of a square box structure, notches for slidably connecting the pillar 3 and the lifting rack 4 are vertically formed in the top surface and the bottom surface of the mobile station 6, and two ends of a rotating shaft of the worm wheel 5 are rotatably connected with the inner side wall of the mobile station 6; when the worm wheel 5 rotates, the moving platform 6 connected to the rotating shaft of the worm wheel 5 can stably vertically move on the support 3, and the transmission between the worm wheel 5 and the moving platform 6 is stable, so that the bearing capacity is large.

Specifically, one end of the worm 7 is rotatably penetrated through the rear end face of the mobile station 6 and is fixedly connected with one end of the rotating handle 8; the user can drive the worm 7 to rotate through the rotating handle 8, so that the meshing transmission worm wheel 5 rotates, the device has a self-locking function, and the use safety and convenience are improved.

Specifically, the limiting plate 9 is of a flat square plate structure, and the limiting plate 9 is welded at the top end of the strut 3; the limiting plate 9 can limit the maximum moving distance of the mobile station 6, and the use safety of the device is guaranteed.

Specifically, a sampling hole 121 penetrating through the upper end surface and the lower end surface of the dust collection head 12 is formed in the dust collection head 12, the diameter of the sampling hole 121 is not smaller than the maximum diameter of the cutting bit 11, the vertical projection position of the cutting bit 11 on the frame body 1 is located on the inner side of the sampling hole 121, a plurality of dust collection holes 123 are annularly and equally formed in the bottom surface of the dust collection head 12, the dust collection holes 123 penetrate through an inner cavity 122 formed in the dust collection head 12, the inner cavity 122 penetrates through and is connected with the air inlet pipe 13, and the air suction pipe 16 penetrates and is connected with the inside of the filter tank 14; the user can turn on the vacuum pump 17 to form negative pressure in the inner cavity 122, and dust generated in the drilling process of the cutting bit 11 is sucked through the dust suction hole 123, so that the sanitary environment of the construction site is improved, and the personal health of the constructor is ensured.

Specifically, the water body is contained in the filter tank 14, and the liquid level of the water body contained in the filter tank 14 is higher than the port of the air inlet pipe 13 in the filter tank 14 and lower than the port of the air exhaust pipe 16 in the filter tank 14; dust sucked into the filter tank 14 through the dust suction hole 123 during coring of the device can be filtered at low cost through the water body in the filter tank 14, so that the influence on the service performance of the vacuum pump 17 caused by the direct suction of dust and sundries into the vacuum pump 17 is avoided.

Specifically, an internal thread structure is formed on the inner side of the cleaning opening 141, and an internal thread structure adapted to be engaged with the cleaning opening 141 is formed on the side surface of the tank cover 143; the user can rotate the lid 143 to remove the lid, and clean the inside of the canister 14 through the cleaning port 141, so that the canister 14 is kept sanitary.

Specifically, a sealing ring 142 is fixedly mounted on the top surface of the cleaning port 141, and the sealing ring 142 is an annular rubber ring; the sealing ring 142 can be elastically deformed after being extruded by the cleaning opening 141 and the tank cover 143, so that the sealing function is achieved, the sealing performance of the filter tank 14 is ensured, and the dust collection performance of the device is prevented from being influenced.

The working principle and the using process of the invention are as follows: a user can add clean water with proper liquid level into the filtering tank 14 through the water replenishing valve 15 and then push the frame body 1 to enable the movable wheel 2 to rotate, so that the device is moved to a position needing coring, when the coring is carried out, the user connects a device power supply, the motor 10 and the vacuum pump 17 are started through the control box 18, after the vacuum pump 17 is started, the vacuum pump 17 pumps air in the filtering tank 14 through the exhaust pipe 16 to enable negative pressure to be formed in the filtering tank 14, so that the air continuously enters the water in the filtering tank 14 from the dust suction hole 123, the inner cavity 122 and the air inlet pipe 13, after the motor 10 is started, the output shaft of the motor 10 drives the cutting drill bit 11 to rotate, then the operating personnel rotates the rotating handle 8 by hand to enable the rotating handle 8 to drive the worm 7 to be meshed with the driving worm wheel 5 to rotate, further, the worm wheel 5 is meshed with the driving lifting rack 4 to, when the bottom surface of the cutting bit 11 contacts the ground, the ground is damaged by the friction of the cutting bit 11 to generate raise dust, the raise dust is sucked into the water body of the filter tank 14 through the dust suction hole 123, bubbles formed by the sucked gas float up in the water body, the bubbles break up in the floating process, the dust contacts with water molecules and adheres to the water molecules, and the dust slowly sinks into the water bottom due to the large specific gravity, so that the filtering effect is achieved, after coring is finished, a user reversely rotates the lifting rack 4 to separate the cutting bit 117 from the ground, and then the core body is taken out of the cutting bit 11, when the water body in the filter tank 14 needs to be replaced, the tank cover 143 is unscrewed from the cleaning port 141 by the operator, then the tool is used to take out the large foreign matters in the frame body 1, then the blow-off valve 19 is opened, and the inside of the filter tank 14 is washed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 traffic engineering detects coring machine which characterized in that: comprises a frame body (1), the bottom fixed mounting of the frame body (1) is provided with a movable wheel (2), the rear side fixed mounting of the top surface of the frame body (1) is provided with a pillar (3), the top end fixed connection limiting plate (9) of the pillar (3), the rear side fixed connection lifting rack (4) of the pillar (3), the lifting rack (4) is meshed with a worm wheel (5), the worm wheel (5) is rotatably mounted in a movable platform (6), the outer side fixed mounting of the movable platform (6) is provided with a control box (18), the worm wheel (5) is meshed with a worm (7) connected with the lower side, one end fixed connection rotating handle (8) of the worm (7), the inner fixed mounting of the movable platform (6) is provided with a motor (10), the output shaft fixed connection cutting drill bit (11) of the motor (10) is connected with the top end, the frame body (1) at the front side of the pillar (3) is provided with a through hole of, the one end of side fixed connection intake pipe (13) of dust absorption head (12), the other end of intake pipe (13) link up the inside of filtering jar (14), the bottom side fixed mounting who filters jar (14) has blowoff valve (19), the top surface of filtering jar (14) has cover (143) through clearance mouth (141) fixed mounting, the top surface fixed mounting who filters jar (14) has the one end of moisturizing valve (15) and fixed connection exhaust tube (16), the extraction opening of the other end fixed connection vacuum pump (17) of exhaust tube (16).

2. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: the mobile station (6) is of a square box structure, notches for connecting the sliding support column (3) with the lifting rack (4) are vertically formed in the top surface and the bottom surface of the mobile station (6), and the two ends of the rotating shaft of the worm gear (5) are rotatably connected with the inner side wall of the mobile station (6).

3. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: one end of the worm (7) is rotatably communicated with the rear end face of the mobile station (6) and is fixedly connected with one end of the rotating handle (8).

4. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: the limiting plate (9) is of a flat square plate structure, and the limiting plate (9) is welded to the top end of the support column (3).

5. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: set up on dust absorption head (12) and link up sampling hole (121) of the upper and lower terminal surface of dust absorption head (12), just the diameter of sampling hole (121) is not less than the maximum diameter of cutting drill bit (11), the perpendicular projection position of cutting drill bit (11) on support body (1) is located the inboard of sampling hole (121), a plurality of dust absorption holes (123) have been seted up to the bottom surface annular of dust absorption head (12) of equidistance, and dust absorption hole (123) link up interior cavity (122) that dust absorption head (12) inside was seted up, interior cavity (122) through connection intake pipe (13), the inside of aspiration tube (16) through connection filter bowl (14).

6. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: the water body is contained in the filtering tank (14), and the liquid level of the water body contained in the filtering tank (14) is higher than the port of the air inlet pipe (13) in the filtering tank (14) and lower than the port of the air exhaust pipe (16) in the filtering tank (14).

7. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: an internal thread structure is arranged on the inner side of the cleaning opening (141), and an internal thread structure matched with and meshed with the cleaning opening (141) is arranged on the side surface of the tank cover (143).

8. The traffic engineering detection core-taking machine as claimed in claim 1, characterized in that: the top surface fixed mounting of clearance mouth (141) has sealing washer (142), sealing washer (142) are annular rubber circle.