CN214939996U

CN214939996U - Sampling device for highway engineering design

Info

Publication number: CN214939996U
Application number: CN202120792497.0U
Authority: CN
Inventors: 方海东; 邓健; 晁振立
Original assignee: Rizhao Traffic Planning And Design Institute Co ltd
Current assignee: Rizhao Traffic Planning And Design Institute Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-30
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a sampling device for highway engineering design, the on-line screen storage device comprises an installation base, fixed surface is connected with the casing on the installation base, fixed surface is connected with two-way motor on the casing, the two-way motor drive end runs through the casing and extends to the inside fixedly connected with threaded rod of casing, the bottom and the base upper surface of threaded rod rotate to be connected, threaded rod surface screw has cup jointed the thread bush, the bar mouth has been seted up to the roof in the casing. The utility model discloses a full automatization device reduces the manpower, improves work efficiency, controls the degree of depth of sample through the setting of two way motor, thread bush, scale and threaded rod, improves the accuracy of sample, promotes first pneumatic cylinder through the flexible of second pneumatic cylinder, places the sample in the collecting box, reduces the cost of labor, can reach certain protection effect to the sample through automatic sampling, and the workman is lighter when using the novel device, avoids influencing work efficiency because of long-time fatigue.

Description

Sampling device for highway engineering design

Technical Field

The utility model relates to a sampler technical field especially relates to a sampling device for highway engineering design.

Background

The condition of a road engineering foundation soil layer is directly related to the construction quality of a road, the road needs to analyze a roadbed at a certain depth below the original ground in the early construction period and needs to collect a soil sample, and the current road sampling generally adopts an earth auger to sample, wherein the earth auger consists of a drill bit made of hard materials (steel or hard plastics) and a handle. The drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is a pair of sharp knife edges which can be rotated to cut into soil, the diameter of the cylindrical soil drill is slightly different at two ends, and one end connected with the handle is slightly larger than one end contacted with the soil, so that the soil which enters the cylinder when the soil drill fetches the soil is prevented from scattering due to the movement of the soil drill.

Most of the existing samplers are manually used for rotating equipment underground, time and labor are wasted, the samples are taken out manually, the samples are easily polluted, the sampling depth of the existing samplers cannot be well controlled, and the samples cannot achieve expected effects easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a sampling device for highway engineering design.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sampling device for highway engineering design comprises an installation base, wherein a shell is fixedly connected to the upper surface of the installation base, a bidirectional motor is fixedly connected to the upper surface of the shell, a driving end of the bidirectional motor penetrates through the shell and extends to the inside of the shell to be fixedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with the upper surface of the base, a threaded sleeve is sleeved on the outer surface of the threaded rod in a threaded manner, a strip-shaped opening is formed in the inner top wall of the shell, sliding grooves are formed in two inner walls of the strip-shaped opening, a first hydraulic cylinder is arranged on the upper surface of the shell and extends to the inside of the shell, first sliding blocks are fixedly connected to two sides of the first hydraulic cylinder, the sliding grooves are slidably connected with the first sliding blocks, a shell is fixedly connected to one end of the first hydraulic cylinder, a motor is fixedly connected to the inner top wall of the shell, and the driving end of the motor penetrates through the shell and is fixedly connected with a drill rod, the utility model discloses a drilling rod, including drilling rod, casing, threaded sleeve, casing, first casing, second, first, second, first casing, second, first, casing, second, casing.

As a further description of the above technical solution:

a handle is arranged on one side of the base and fixedly connected with the base.

As a further description of the above technical solution:

the lower surface of the base is fixedly connected with universal wheels.

As a further description of the above technical solution:

the collecting box is fixedly connected to the upper surface of the base, a second telescopic rod is fixedly connected to the bottom in the collecting box, a second baffle is fixedly connected to the upper surface of the second telescopic rod, a spring is sleeved on the outer surface of the second telescopic rod, one end of the spring is fixedly connected with the second baffle, and the other end of the spring is fixedly connected with the inner bottom wall of the collecting box.

As a further description of the above technical solution:

thread bush one side fixedly connected with arrow point, shells inner wall is provided with the scale, the arrow point is placed in one side of scale, thread bush one side fixedly connected with second slider, the inside wall fixed connection of second slider and casing.

As a further description of the above technical solution:

one end of the drill rod is provided with a knife edge.

The utility model discloses following beneficial effect has:

1. the utility model discloses a two-way motor rotates the threaded rod and drives the thread bush and reciprocate, and is flexible through first hydraulic pressure thick stick, makes the drilling rod go deep into the underground sampling under the rotation of motor, and the thread bush passes through the function with first hydraulic pressure thick stick, controls the sample depth through thread bush one side arrow point.

2. The utility model discloses the flexible first pneumatic cylinder that promotes of second pneumatic cylinder slides in the bar mouth, places the sample in the collecting box.

The utility model discloses a full automatization device reduces the manpower, improves work efficiency, controls the degree of depth of sample through the setting of two way motor, thread bush, scale and threaded rod, improves the accuracy of sample, promotes first pneumatic cylinder through the flexible of second pneumatic cylinder, places the sample in the collecting box, reduces the cost of labor, can reach certain protection effect to the sample through automatic sampling, and the workman is lighter when using the novel device, avoids influencing work efficiency because of long-time fatigue.

Drawings

Fig. 1 is a front view of a sampling device for highway engineering design according to the present invention;

fig. 2 is a side view of a strip-shaped port of a sampling device for highway engineering design according to the present invention;

fig. 3 is a top view of the sampling device for highway engineering design according to the present invention.

Illustration of the drawings:

1. a base; 2. a chute; 3. a strip-shaped opening; 4. a housing; 5. a first telescopic rod; 6. a bi-directional motor; 7. a threaded rod; 8. a first hydraulic cylinder; 9. a second hydraulic cylinder; 10. a motor; 11. a first baffle plate; 12. a blade; 13. a graduated scale; 14. an arrow; 15. a handle; 16. a spring; 17. a second telescopic rod; 18. a collection box; 19. a universal wheel; 20. a knife edge; 21. a housing; 22. a first slider; 23. a threaded sleeve; 24. a drill stem; 25. a second baffle; 26. and a second slider.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a sampling device for highway engineering design comprises an installation base 1, a shell 4 is fixedly connected to the upper surface of the installation base 1, a bidirectional motor 6 is fixedly connected to the upper surface of the shell 4, the driving end of the bidirectional motor 6 penetrates through the shell 4 and extends to the interior of the shell 4 to be fixedly connected with a threaded rod 7, the bottom end of the threaded rod 7 is rotatably connected with the upper surface of the base 1, a threaded sleeve 23 is sleeved on the outer surface of the threaded rod 7 in a threaded manner, a strip-shaped opening 3 is formed in the top wall of the shell 4, sliding grooves 2 are formed in the two inner walls of the strip-shaped opening 3, a first hydraulic cylinder 8 is arranged on the upper surface of the shell 4, the first hydraulic cylinder 8 penetrates through the upper surface of the shell 4 and extends to the interior of the shell 4, first sliding block top walls 22 are fixedly connected to the two sides of the first hydraulic cylinder 8, the sliding grooves 2 are slidably connected with the first sliding blocks 22, one end of the first hydraulic cylinder 8 is fixedly connected with a shell 21, and a motor 10 is fixedly connected in the shell 21, the drive end of the motor 10 runs through the shell 21 and is fixedly connected with the drill rod 24, the outer surface of the drill rod 24 is provided with the blade 12, the first baffle 11 fixedly connected with one side of the shell 21 is provided with the first telescopic rod 5 fixedly connected with one side of the threaded sleeve 23, the other end of the first telescopic rod 5 is fixedly connected with the first baffle 11, the inner wall of the shell 4 is provided with the second hydraulic cylinder 9, one end of the second hydraulic cylinder 9 is fixedly connected with the inner wall of the shell 4, and the other end of the second hydraulic cylinder 9 is fixedly connected with one side of the first hydraulic cylinder 8.

A handle 15 is arranged on one side of the base 1, and the handle 15 is fixedly connected with the base 1 so as to be convenient for pushing the sampler; the lower surface of the base 1 is fixedly connected with a universal wheel 19, so that the sampler can be conveniently moved and fixed; the upper surface of the base 1 is fixedly connected with a collecting box 18, the bottom in the collecting box 18 is fixedly connected with a second telescopic rod 17, the upper surface of the second telescopic rod 17 is fixedly connected with a second baffle 25, the outer surface of the second telescopic rod 17 is sleeved with a spring 16, one end of the spring 16 is fixedly connected with the second baffle 25, and the other end of the spring 16 is fixedly connected with the bottom wall in the collecting box 18, so that samples can be placed conveniently, and the impact of the samples on the bottom of the collecting box 18 is reduced; an arrow 14 is fixedly connected to one side of the threaded sleeve 23, a graduated scale 13 is arranged on the inner wall of the shell 4, the arrow 14 is placed on one side of the graduated scale 13, a second sliding block 26 is fixedly connected to one side of the threaded sleeve 23, and the second sliding block 26 is fixedly connected with the inner side wall of the shell 4, so that the sampling depth of the sampler can be conveniently controlled; the drill rod 24 is provided with a knife edge 20 at one end, so that soil can be broken, and the blade 12 can be easily stained with a sample.

The working principle is as follows: when the sampling device for highway engineering design is used, a sampling device is pushed to a sampling position through a handle 15, a threaded sleeve 23 is moved on a threaded rod 7 through a bidirectional motor 6, a first telescopic rod 5 is contracted to move the position of a blade 12 through the pushing of a second hydraulic rod 9, the threaded sleeve 23 and a motor 10 are simultaneously moved up and down through the connection of a second hydraulic cylinder 9, an arrow 14 is moved on a scale 13, the sampling depth is controlled by using the moving position of the threaded sleeve 23 on the threaded rod 7, the obtained sample is more developed and developed, the motor 10 is moved up and down through the expansion and contraction of a first hydraulic cylinder 8, a drill rod 24 is driven to rotate through the motor 10, the threaded sleeve 23 and the first hydraulic cylinder 8 are simultaneously moved down or up to control the sampling depth, the obtained sample has more research value, the second hydraulic cylinder 9 is arranged on the inner wall of a shell 4, first pneumatic cylinder 8 slides in bar mouth 3 under the promotion of second pneumatic cylinder 9, motor 10 drives blade 12 and rotates the underground that drills into downwards, and mention blade 12 through first pneumatic cylinder 8 and thread bush 23 rebound, and promote through second pneumatic cylinder 9 and make blade 12 arrange in on collecting box 18, upset blade 12 makes the sample that blade 12 surface carried fall into in collecting box 18, reduce the external contact to the sample, so as not to pollute the sample, set up through the automation and reduce manpower resources.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sampling device for highway engineering design, includes installation base (1), its characterized in that: the mounting structure is characterized in that a shell (4) is fixedly connected to the upper surface of the mounting base (1), a two-way motor (6) is fixedly connected to the upper surface of the shell (4), a driving end of the two-way motor (6) penetrates through the shell (4) and extends to the inside of the shell (4) and is fixedly connected with a threaded rod (7), the bottom end of the threaded rod (7) is rotatably connected with the upper surface of the base (1), a threaded sleeve (23) is sleeved on the outer surface of the threaded rod (7) in a threaded manner, a strip-shaped opening (3) is formed in the inner top wall of the shell (4), sliding grooves (2) are formed in the two inner walls of the strip-shaped opening (3), a first hydraulic cylinder (8) is arranged on the upper surface of the shell (4), the first hydraulic cylinder (8) penetrates through the upper surface of the shell (4) and extends to the inside of the shell (4), and first sliding blocks (22) are fixedly connected to the two sides of the first hydraulic cylinder (8), the sliding chute (2) is connected with a first sliding block (22) in a sliding way, one end of the first hydraulic cylinder (8) is fixedly connected with a shell (21), the inner top wall of the shell (21) is fixedly connected with a motor (10), the driving end of the motor (10) penetrates through the shell (21) and is fixedly connected with a drill rod (24), blades (12) are arranged on the outer surface of the drill rod (24), a first baffle plate (11) is fixedly connected with one side of the shell (21), one side of the threaded sleeve (23) is fixedly connected with a first telescopic rod (5), the other end of the first telescopic rod (5) is fixedly connected with a first baffle plate (11), a second hydraulic cylinder (9) is arranged on the inner wall of the shell (4), one end of the second hydraulic cylinder (9) is fixedly connected with the inner wall of the shell (4), and the other end of the second hydraulic cylinder (9) is fixedly connected with one side of the first hydraulic cylinder (8).

2. A sampling device for road engineering design according to claim 1, characterized in that: a handle (15) is arranged on one side of the base (1), and the handle (15) is fixedly connected with the base (1).

3. A sampling device for road engineering design according to claim 1, characterized in that: the lower surface of the base (1) is fixedly connected with universal wheels (19).

4. A sampling device for road engineering design according to claim 1, characterized in that: fixed surface is connected with collecting box (18) on base (1), bottom fixedly connected with second telescopic link (17) in collecting box (18), fixed surface is connected with second baffle (25) on second telescopic link (17), spring (16) have been cup jointed to second telescopic link (17) surface, spring (16) one end and second baffle (25) fixed connection, and spring (16) other end and inner diapire fixed connection in collecting box (18).

5. A sampling device for road engineering design according to claim 1, characterized in that: threaded bush (23) one side fixedly connected with arrow head (14), casing (4) inner wall is provided with scale (13), place one side at scale (13) arrow head (14), threaded bush (23) one side fixedly connected with second slider (26), the inside wall fixed connection of second slider (26) and casing (4).

6. A sampling device for road engineering design according to claim 1, characterized in that: one end of the drill rod (24) is provided with a knife edge (20).