CN217132619U

CN217132619U - Soil sampling device based on highway engineering detection

Info

Publication number: CN217132619U
Application number: CN202220744115.1U
Authority: CN
Inventors: 刘琛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-05
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a soil sampling device based on highway engineering detects, including the underframe, the through-hole has been seted up to the upper surface of underframe, and the inner wall fixedly connected with locating frame of through-hole, the last surface mounting of locating frame have the motor, the output fixedly connected with lead screw of motor, and the inner wall sliding connection of locating frame has the fly leaf, and the lower fixed surface of fly leaf is connected with four connecting rods. This soil sampling device based on highway engineering detects, the motor can drive the fly leaf through the lead screw and descend, drive backup pad and hollow drill through the connecting rod and descend and carry out drilling treatment to ground, soil sample can be preserved in hollow drill, when the sample, at first take out the locking bolt, make gag lever post and screw thread section of thick bamboo break away from, rotate the screw thread section of thick bamboo this moment, can make the screw thread section of thick bamboo at the inside downstream of hollow drill, until extruding soil sample is whole, neither can produce the damage to hollow drill, the save soil sample integrality that simultaneously also can be fine, soil sampling efficiency has been improved.

Description

Soil sampling device based on highway engineering detection

Technical Field

The utility model relates to a highway engineering technical field specifically is a soil sampling device based on highway engineering detects.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure, and before the highway is constructed, the soil on the surface of the highway needs to be sampled and surveyed to ensure that the soil layer is hard enough and has certain strength so as to ensure the stability of the highway after the construction is finished, so a soil sampling device needs to be used for drilling a soil sample.

Present soil sampling device is when using, most all utilize the drill bit to bore ground and get the back, it inserts ground to recycle hollow pole, make soil sample get into hollow pole inside, perhaps directly utilize hollow drill bit to come the sample to soil, however these two kinds of modes are difficult to take out soil sample from hollow pole and hollow drill bit in, need beat hollow pole or hollow drill bit surface, or dig out soil sample from the below, not only produce certain damage to hollow drill bit easily, also destroy the integrality of soil sample easily simultaneously, the sampling efficiency is low, it is comparatively inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device based on highway engineering detects to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: soil sampling device based on highway engineering detects, including the underframe, the through-hole has been seted up to the upper surface of underframe, the inner wall fixedly connected with locating frame of through-hole, the last surface mounting of locating frame has the motor, the output fixedly connected with lead screw of motor, the inner wall sliding connection of locating frame has the fly leaf, the lower fixed surface of fly leaf is connected with four connecting rods, the bottom fixedly connected with backup pad of connecting rod, the last surface mounting of backup pad has the motor, the output fixedly connected with gag lever post of motor, the bottom of gag lever post is pegged graft and is had a screw thread section of thick bamboo, the surperficial threaded connection of a screw thread section of thick bamboo has hollow drill, and hollow drill's side threaded connection has locking bolt.

Preferably, the upper surface of the movable plate is provided with a screw hole, and the movable plate is in threaded connection with the screw rod through the screw hole.

Preferably, the side surfaces of the limiting rod and the threaded cylinder are provided with round holes matched with the locking bolts.

Preferably, two fixing holes are formed in the upper surface of the bottom frame, and the inner wall of each fixing hole is fixedly connected with a strip-shaped frame.

Preferably, the inner wall of the bar-shaped frame is respectively connected with a first movable plate and a second movable plate in a sliding mode, the upper surface of the bar-shaped frame is respectively connected with a first screw and a second screw in a threaded mode, and the first movable plate and the second movable plate are respectively connected with the first screw and the second screw in a threaded mode.

Preferably, the lower surface of the first moving plate is fixedly connected with two movable wheels, and the lower surface of the second moving plate is fixedly connected with a limiting bolt.

Advantageous effects

The utility model provides a soil sampling device based on highway engineering detects possesses following beneficial effect:

1. this soil sampling device based on highway engineering detects, the motor can drive the fly leaf through the lead screw and descend, drive backup pad and hollow drill through the connecting rod and descend and carry out drilling treatment to ground, soil sample can be preserved in hollow drill, when the sample, at first take out the locking bolt, make gag lever post and screw thread section of thick bamboo break away from, rotate the screw thread section of thick bamboo this moment, can make the screw thread section of thick bamboo at the inside downstream of hollow drill, until extruding soil sample is whole, neither can produce the damage to hollow drill, the save soil sample integrality that simultaneously also can be fine, soil sampling efficiency has been improved.

2. This device of sampling soil based on highway engineering detects, in the sampling process, rotate the second screw rod, make the second movable plate drive spacing bolt decline, until inserting ground, and then can ensure the joint strength on underframe and ground, the stabilization effect has been improved, when needs remove, make the second movable plate drive spacing bolt rise, rotate first screw rod simultaneously, make first movable plate drive the activity wheel decline, be convenient for remove this device of sampling soil through the activity wheel, the flexibility is higher, it is more convenient during the use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the side-cut structure schematic diagram of the strip frame of the present invention.

In the figure: the drilling machine comprises a bottom frame 1, a positioning frame 2, a screw rod 3, a movable plate 4, a connecting rod 5, a supporting plate 6, a limiting rod 7, a threaded cylinder 8, a hollow drill bit 9, a locking bolt 10, a strip-shaped frame 11, a first movable plate 12, a second movable plate 13, a first screw 14, a second screw 15, a movable wheel 16 and a limiting bolt 17.

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.

Referring to fig. 1-3, the present invention provides a technical solution: soil sampling device based on highway engineering detects, including underframe 1, the through-hole has been seted up to the upper surface of underframe 1, the inner wall fixedly connected with locating frame 2 of through-hole, the last surface mounting of locating frame 2 has the motor, the output fixedly connected with lead screw 3 of motor, the inner wall sliding connection of locating frame 2 has fly leaf 4, the screw has been seted up to the upper surface of fly leaf 4, fly leaf 4 passes through screw and 3 threaded connection of lead screw, the lower fixed surface of fly leaf 4 is connected with four connecting rods 5, the bottom fixedly connected with backup pad 6 of connecting rod 5.

The last surface mounting of backup pad 6 has the motor, and the output fixedly connected with gag lever post 7 of motor, the bottom of gag lever post 7 are pegged graft and are had a screw thread section of thick bamboo 8, and the surperficial threaded connection of a screw thread section of thick bamboo 8 has hollow bit 9, and the side threaded connection of hollow bit 9 has locking bolt 10, and the round hole with locking bolt 10 looks adaptation is all seted up to the side of gag lever post 7 and screw thread section of thick bamboo 8.

The motor can drive fly leaf 4 through lead screw 3 and descend, drive backup pad 6 and hollow drill bit 9 through connecting rod 5 and descend and carry out drilling treatment to ground, soil sample can be preserved in hollow drill bit 9, when taking a sample, at first take out locking bolt 10, make gag lever post 7 break away from with a screw thread section of thick bamboo 8, rotate a screw thread section of thick bamboo 8 this moment, can make a screw thread section of thick bamboo 8 at the inside downstream of hollow drill bit 9, until extruding soil sample is whole, neither can produce the damage to hollow drill bit 9, the soil sample integrality of preserving that simultaneously also can be fine, soil sampling efficiency has been improved.

Two fixed orificess have been seted up to the upper surface of underframe 1, the inner wall fixedly connected with bar frame 11 of fixed orificess, the inner wall of bar frame 11 sliding connection has first movable plate 12 and second movable plate 13 respectively, the upper surface of bar frame 11 threaded connection has first screw rod 14 and second screw rod 15 respectively, and first movable plate 12 and second movable plate 13 respectively with

first screw rod

14 and 15 threaded connection of second screw rod, the lower fixed surface of first movable plate 12 is connected with two movable wheels 16, the lower fixed surface of second movable plate 13 is connected with spacing bolt 17.

In the sampling process, rotate second screw 15, make second movable plate 13 drive spacing bolt 17 and descend, until inserting ground, and then can ensure the joint strength on underframe 1 and ground, improved stable effect, when needs remove, make second movable plate 13 drive spacing bolt 17 and rise, rotate first screw 14 simultaneously, make first movable plate 12 drive the movable wheel 16 and descend, be convenient for remove this soil sampling device through the movable wheel 16, the flexibility is higher, it is more convenient during the use.

The working principle is as follows: when the soil sampling device is used, firstly, the first screw 14 is rotated to enable the first movable plate 12 to drive the movable wheel 16 to ascend and contract into the strip-shaped frame 11, the lower surface of the strip-shaped frame 11 is in contact with the ground, meanwhile, the second screw 15 is rotated to enable the second movable plate 13 to drive the limiting bolt 17 to descend until the limiting bolt 17 is inserted into the ground, the connection stability of the device and the ground can be improved, the stability in the soil drilling process is improved, the motor and the motor are turned on, the motor drives the movable plate 4 to descend through the screw rod 3, the movable plate 4 drives the supporting plate 6 to descend through the connecting rod 5, the motor drives the hollow drill bit 9 through the limiting rod 7 and the threaded cylinder 8 to drill the ground, a soil sample can be retained in the hollow drill bit 9 in the drilling process, and after sampling is completed, the locking bolt 10 is rotated to enable the threaded cylinder 8 to be separated from the limiting rod 7, at this moment, the thread cylinder 8 is rotated, so that the thread cylinder 8 descends in the hollow drill bit 9 until the soil sample is completely extruded out of the hollow drill bit 9, the hollow drill bit 9 does not need to be beaten, the soil does not need to be damaged, the protectiveness of the hollow drill bit 9 is improved, meanwhile, the integrity of the soil sample can be stored, and the use is more convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Soil sampling device based on highway engineering detects, including underframe (1), its characterized in that: the through-hole has been seted up to the upper surface of underframe (1), inner wall fixedly connected with locating frame (2) of through-hole, the last surface mounting of locating frame (2) has the motor, output fixedly connected with lead screw (3) of motor, the inner wall sliding connection of locating frame (2) has fly leaf (4), four connecting rods (5) of lower fixed surface connection of fly leaf (4), the bottom fixedly connected with backup pad (6) of connecting rod (5), the last surface mounting of backup pad (6) has the motor, the output fixedly connected with gag lever post (7) of motor, the bottom of gag lever post (7) is pegged graft and is had a screw thread section of thick bamboo (8), the surperficial threaded connection of screw thread section of thick bamboo (8) has hollow drill (9), and the side threaded connection of hollow drill (9) has locking bolt (10).

2. A soil sampling device based on highway engineering detection as claimed in claim 1, wherein: the upper surface of the movable plate (4) is provided with a screw hole, and the movable plate (4) is in threaded connection with the screw rod (3) through the screw hole.

3. A soil sampling device based on highway engineering detection as claimed in claim 1, wherein: round holes matched with the locking bolts (10) are formed in the side faces of the limiting rod (7) and the threaded cylinder (8).

4. A soil sampling device based on highway engineering detection as claimed in claim 1, wherein: two fixing holes are formed in the upper surface of the bottom frame (1), and the inner wall of each fixing hole is fixedly connected with a strip-shaped frame (11).

5. A soil sampling device based on highway engineering detection as claimed in claim 4, wherein: the inner wall of the strip-shaped frame (11) is respectively connected with a first movable plate (12) and a second movable plate (13) in a sliding mode, the upper surface of the strip-shaped frame (11) is respectively connected with a first screw (14) and a second screw (15) in a threaded mode, and the first movable plate (12) and the second movable plate (13) are respectively connected with the first screw (14) and the second screw (15) in a threaded mode.

6. A soil sampling device based on highway engineering detection as claimed in claim 5, wherein: the lower surface of the first moving plate (12) is fixedly connected with two movable wheels (16), and the lower surface of the second moving plate (13) is fixedly connected with a limiting bolt (17).