CN210005279U

CN210005279U - lifting type drilling device for detecting road surface quality of highway engineering

Info

Publication number: CN210005279U
Application number: CN201920792197.5U
Authority: CN
Inventors: 李希娜; 徐彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-31
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an kind of highway engineering road surface quality testing over-and-under type drilling equipment, the power distribution box comprises a box body, the top inner wall of box is equipped with four hydraulic cylinder, and four hydraulic cylinder's ends are equipped with lifter plates, the intermediate position of lifter plate bottom is equipped with the set casing, and the circumference department of set casing bottom has seted up the spout, the inside sliding connection of spout has the pulley that the equidistance distributes, and the bottom of pulley is equipped with the rotation drilling rod, the circumference department of rotation drilling rod bottom has seted up the feed inlet, the top of set casing both sides inner wall is equipped with dead levers, and the top of dead lever is equipped with defeated material motor, the output shaft of defeated material motor is equipped with defeated material screw rod, the right side outer wall threaded connection of set casing has the collecting pipe, and the left side of lifter plate bottom is equipped with the mounting panel, the utility model discloses avoid earth to block.

Description

lifting type drilling device for detecting road surface quality of highway engineering

Technical Field

The utility model relates to a highway engineering technical field especially relates to kinds of highway engineering road surface quality testing over-and-under type drilling equipment.

Background

Highway engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, and house, workshop and other service facility that construction, maintenance and control used are the important link in highway engineering in detecting highway engineering road surface quality.

is generally using drilling equipment to carry out drilling sampling to the road surface when detecting the road surface quality at present, and current drilling equipment has the inconvenient problem of sample when using, and the earth of sample is easy to block up the drill bit and influence the sample result.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art, and the kinds of highway engineering road surface quality detection over-and-under type drilling equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

over-and-under type drilling equipment is detected to highway engineering road surface quality, the power distribution box comprises a box body, the top inner wall of box is equipped with four hydraulic cylinder, and four hydraulic cylinder's ends are equipped with lifter plates, the intermediate position of lifter plate bottom is equipped with the set casing, and the circumference department of set casing bottom has seted up the spout, the inside sliding connection of spout has the pulley that the equidistance distributes, and the bottom of pulley is equipped with the rotation drilling rod, the circumference department of rotating the drilling rod bottom has seted up the feed inlet, the top of set casing both sides inner wall is equipped with dead levers, and the top of dead lever is equipped with defeated material motor, the output shaft of defeated material motor is equipped with defeated material screw rod, the right side outer wall threaded connection of set casing has the collecting pipe, and the left side of lifter plate bottom is equipped with the mounting panel, the.

The proposal of steps of the utility model is that the top of the circumferential outer wall of the rotary drill rod is provided with a driven gear, the driven gear is meshed with a driving gear, and the bottom of the material conveying screw rod is provided with a V-shaped scraping blade.

According to the scheme of steps of the utility model, two limiting rods are arranged on two sides of the lifting plate, limiting wheels are arranged at ends of the four limiting rods, two limiting grooves are arranged in the middle positions of the inner walls of two sides of the box body, and the outer diameters of the limiting wheels are matched with the inner diameters of the limiting grooves.

According to the scheme of steps of the utility model, two extending pieces are arranged on the circumference of the top of the rotary drill rod, two limiting sleeves are connected on the inner walls of the two ends of the box body in a sliding manner, and the inner diameters of the two limiting sleeves are matched with the outer diameter of the collecting pipe.

According to the scheme of the utility model for steps, a threaded hole is formed in the top of the inner wall of the right side of the box body, a movable plate is connected with the threaded hole through internal threads, a through hole is formed in the outer wall of the bottom of the box body, the position of the through hole corresponds to the position of the rotary drill rod, and a pull rod is arranged at the top of the outer wall of the end of the box body.

According to the scheme of , a dust cover is arranged on the outer wall of the bottom of the box body, a dust collector is arranged at the bottom of the outer wall of the right side of the box body, a dust suction pipe is arranged at the end of the dust collector, and the end of the dust suction pipe extends into the dust cover.

The utility model has the advantages that:

1. through the arrangement of the material conveying screw rod, the scraping piece and the material inlet, drilled soil enters the rotating drill rod through the material inlet, the material conveying motor drives the material conveying screw rod to rotate, the soil entering the rotating drill rod is conveyed into the collecting pipe, and meanwhile, the scraping piece scrapes the soil at the material inlet, so that the material inlet is prevented from being blocked by the soil, and the smooth material taking is ensured;

2. through setting up collecting pipe and fly leaf, drilling sample completion back, hydraulic cylinder drives the lifter plate upward movement and removes to the fly leaf until the collecting pipe, and the spiral shell is opened the fly leaf and is opened collecting pipe and set shell spiral shell, and the convenient easy operation of taking a sample improves the efficiency of drilling sample.

Drawings

Fig. 1 is a schematic structural diagram of kinds of lifting type drilling devices for detecting road surface quality in highway engineering provided in embodiment 1;

fig. 2 is a cross-sectional view of the overall side structure of kinds of lifting type drilling devices for detecting road surface quality in road engineering proposed in embodiment 1;

FIG. 3 is a partial structural sectional view of a fixed shell of lifting type drilling devices for detecting road surface quality of highway engineering proposed in embodiment 1;

fig. 4 is a schematic overall structure diagram of kinds of lifting type drilling devices for detecting road surface quality in highway engineering provided in embodiment 1;

fig. 5 is a structural sectional view of elevating type drilling devices for detecting road surface quality in road engineering provided in embodiment 2.

In the figure: the device comprises a box body 1, a hydraulic oil cylinder 2, a pull rod 3, a limiting rod 4, a collecting pipe 5, a movable plate 6, a dust collector 7, a material conveying screw rod 8, a dust cover 9, a rotary drill rod 10, a mounting plate 11, a lifting plate 12, a limiting groove 13, a pulley 14, a driving motor 15, a driving gear 16, an extending piece 17, a limiting sleeve 18, a fixed rod 19, a material conveying motor 20, a fixed shell 21, a feeding hole 22 and a scraping blade 23.

Detailed Description

The technical solution of the present patent will be described in further detail in with reference to specific embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise expressly stated or limited, the terms "mounted," "connected," and "disposed" are intended to be construed , and for example may be fixedly connected, disposed, or removably connected, disposed, or physically connected, disposed.

Example 1

Referring to fig. 1-4, kinds of highway engineering road surface quality detection lifting type drilling devices, including box 1, the top inner wall of box 1 is connected with four hydraulic cylinder 2 through fastening bolt, and end of four hydraulic cylinder 2 is connected with lifter plate 12 through fastening bolt, the intermediate position of lifter plate 12 bottom is connected with set casing 21 through fastening bolt, and the circumference department of set casing 21 bottom has seted up the spout, the inside sliding connection of spout has pulley 14 that the equidistance distributes, and the bottom of pulley 14 is connected with rotation drilling rod 10 through fastening bolt, the circumference department of rotation drilling rod 10 bottom has seted up feed inlet 22, the top of the inner wall of set casing 21 both sides is connected with dead levers 19 through fastening bolt, and the top of dead lever 19 is connected with defeated material motor 20 through fastening bolt, the output shaft of defeated material motor 20 is connected with defeated material screw rod 8 through fastening bolt, the right side outer wall threaded connection of set casing 21 has collecting pipe 5, and the left side of lifter plate 12 bottom is connected with mounting panel 11 through fastening bolt, the side at the top of mounting panel 11 side is connected with driving motor 15.

The utility model discloses in, the top of rotating drilling rod 10 circumference outer wall is connected with driven gear through fastening bolt, and driven gear and driving gear 16 intermeshing, the bottom of defeated material screw rod 8 is connected with the doctor-bar 23 of V type through fastening bolt, the both sides of lifter plate 12 all are connected with two gag lever post 4 through fastening bolt, and four gag lever post 4's ends all are connected with spacing wheel through fastening bolt, two spacing grooves 13 have all been seted up to the intermediate position of box 1 both sides inner wall, the external diameter of spacing wheel and the internal diameter looks adaptation of spacing groove 13, the circumference department of rotating drilling rod 10 top is connected with two extension pieces 17 through fastening bolt, and box 1's both ends inner wall sliding connection has two stop collar 18, the screw hole has been seted up at the top of box 1 right side inner wall, and the internal thread of screw hole is connected with fly leaf 6, the perforation has been seted up to the bottom outer wall of box 1, the position of fenestrate is corresponding with the position of rotating drilling rod 10.

The working principle is as follows: during the use, promote box 1 and remove to the position that needs the drilling, hydraulic cylinder 2 promotes lifter plate 12 downstream, driving motor 15 drives through driving gear 16 simultaneously and rotates drilling rod 10, it rotates along with pulley 14 in the spout to rotate drilling rod 10, the earth that bores gets into in rotating drilling rod 10 through feed inlet 22, defeated material motor 20 drives defeated material screw rod 8 and rotates, carry the earth that gets into in rotating drilling rod 10 to the collecting pipe 5 in, doctor-bar 23 scrapes the earth of feed inlet 22 department simultaneously, avoid earth to block up feed inlet 22, after the drilling sample is accomplished, hydraulic cylinder 2 drives lifter plate 12 upward movement until collecting pipe 5 removes to fly leaf 6, spiral shell open fly leaf 6 and spiral shell 21 spiral shell open collecting pipe 5 with set casing 21, the realization is got the material, stop collar 18 limits collecting pipe 5.

Example 2

Referring to fig. 5, kinds of lifting type drilling devices for detecting road surface quality in highway engineering are provided, in this embodiment, compared with embodiment 1, the outer wall of the bottom of the box 1 is connected with a dust cover 9 through a fastening bolt, the bottom of the outer wall of the right side of the box 1 is connected with a dust collector 7 through a fastening bolt, the end of the dust collector 7 is connected with a dust collection pipe through a fastening bolt, and the end of the dust collection pipe extends to the inside of the dust cover 9.

The working principle is as follows: the dust cover 9 prevents dust at the drilling site, and the dust collector 7 collects dust inside the dust cover 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The utility model provides a kind of highway engineering road surface quality testing over-and-under type drilling equipment, including box (1), its characterized in that, the top inner wall of box (1) is equipped with four hydraulic cylinder (2), and the end of four hydraulic cylinder (2) is equipped with lifter plate (12), the intermediate position of lifter plate (12) bottom is equipped with set casing (21), and the circumference department of set casing (21) bottom has seted up the spout, the inside sliding connection of spout has pulley (14) that the equidistance distributes, and the bottom of pulley (14) is equipped with rotates drilling rod (10), the circumference department of rotating drilling rod (10) bottom has seted up feed inlet (22), the top of set casing (21) both sides inner wall is equipped with dead lever (19), and the top of dead lever (19) is equipped with defeated material motor (20), the output shaft of defeated material motor (20) is equipped with defeated material screw rod (8), the right side outer wall threaded connection of set casing (21) has collecting pipe (5), and the left side of lifter plate (12) bottom is equipped with mounting panel (11), the side side of mounting panel (11) side, and driving motor (.
2. The kind of over-and-under type drilling equipment for road surface quality inspection of highway engineering of claim 1, wherein the top of the peripheral outer wall of the rotary drill rod (10) is provided with a driven gear, the driven gear and the driving gear (16) are meshed with each other, and the bottom of the feed delivery screw (8) is provided with a V-shaped scraping blade (23).
3. The kinds of over-and-under type drilling equipment for quality detection of highway engineering road surfaces according to claim 2, wherein two limit rods (4) are arranged on both sides of the lifting plate (12), limit wheels are arranged at the ends of the four limit rods (4), two limit grooves (13) are arranged in the middle positions of the inner walls on both sides of the box body (1), and the outer diameters of the limit wheels are matched with the inner diameters of the limit grooves (13).
4. lifting type road surface quality detection drilling device for road engineering according to claim 3, wherein the top of the rotary drill rod (10) is provided with two extending pieces (17) at the circumference, the inner walls of the two ends of the box body (1) are connected with two limiting sleeves (18) in a sliding manner, and the inner diameters of the two limiting sleeves (18) are matched with the outer diameter of the collecting pipe (5).
5. The kinds of over-and-under type drilling equipment for road surface quality detection of highway engineering of claim 4, wherein the top of the right side inner wall of the box (1) is provided with a threaded hole, the internal thread of the threaded hole is connected with the movable plate (6), the bottom outer wall of the box (1) is provided with a through hole, the position of the through hole corresponds to the position of the rotary drill rod (10), and the top of the outer wall of end of the box (1) is provided with a pull rod (3).
6. The liftable drilling device for inspecting road surface quality in road engineering of claim 5, wherein the outer wall of the bottom of the box (1) is provided with a dust cover (9), the bottom of the outer wall of the right side of the box (1) is provided with a dust collector (7), the end of the dust collector (7) is provided with a dust collecting pipe, and the end of the dust collecting pipe extends to the inside of the dust cover (9).