CN109881657B

CN109881657B - Highway engineering is with device of fetching soil sample

Info

Publication number: CN109881657B
Application number: CN201910181238.1A
Authority: CN
Inventors: 刘昌智
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-10-02
Anticipated expiration: 2039-03-11
Also published as: CN109881657A

Abstract

The invention discloses a soil sampling device for highway engineering, which comprises a driving mechanism, an adjusting mechanism for controlling soil sampling and an excavating mechanism for drilling a pit to sample soil, wherein the excavating mechanism is of a split structure, and the adjusting mechanism controls the excavating mechanism of the split structure to collect soil samples in a separated mode through gap adjustment. According to the invention, the bulge is driven to drill the soil through the rapid rotation of the drill bit, and the design of the drill rod is convenient for discharging soil, so that the pit drilling efficiency is improved; adjust the distance between upper padding plate and the lower bolster through rotating the crank, promote the transmission gag lever post on the drill bit through the transmission bull stick and slide relatively in the sliding tray to form the space between drilling rod and the drill bit, the hack can enter into the drill bit through the gap of drilling rod and drill bit, the soil sample can be preserved to the contra rotation crank again, such design simple structure, the convenience is collected to the soil sample, according to the drilling rod bore into the degree of depth in the soil can control the soil sample of gathering the different degree of depth, easy and simple to handle.

Description

Highway engineering is with device of fetching soil sample

Technical Field

The invention relates to the field of highway engineering, in particular to a soil sampling device for highway engineering.

Background

With the continuous development and progress of the road traffic industry, the condition of a basic soil layer in road engineering is directly related to the construction quality of a road. Therefore, in the early stage of highway engineering construction and in the construction process, the roadbed soil sample below the original ground of the highway engineering needs to be sampled and analyzed according to the technical requirements so as to ensure the construction quality of the highway.

Road among the prior art is with getting soil sample device for road, ordinary hand-held type sampling device generally adopts drill bit and sample core union coupling to form, and such project organization is fairly simple, is not convenient for gather fixed degree of depth soil sample, mixes the soil sample of the different degree of depth aspect easily and causes the inaccuracy that detects.

Disclosure of Invention

The invention aims to provide a soil sampling device for highway engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a soil sampling device for highway engineering, includes actuating mechanism, is used for controlling the regulation structure of getting soil and is used for boring the excavation mechanism of hole getting soil, excavation mechanism is split type structure, soil sampling is gathered through the mode of separation to the excavation mechanism of split type structure of adjustment mechanism through clearance adjustment control.

Furthermore, the adjusting mechanism comprises an upper base plate and a lower base plate which are opposite in parallel, a plurality of groups of adjusting bolts are connected between the upper base plate and the lower base plate, one end of each adjusting bolt is rotatably connected with the lower base plate through a bearing, and the end far away from the lower base plate penetrates through the upper base plate and is movably connected with the upper base plate through thread matching; the lower end of the lower base plate is connected with an excavating mechanism, and the upper end of the upper base plate is connected with a driving mechanism.

Further, the excavating mechanism comprises a drill rod which is rotatably connected and arranged at the lower end of the lower backing plate and a drill bit which is assembled and connected at the lower end of the drill rod, the drill rod is of a hollow tubular structure made of stainless steel, and the surface of the drill rod is in a spiral fan blade shape; sliding grooves are symmetrically embedded in two sides of the lower end of the drill rod; the lower end of the drill rod is connected with a drill bit, the drill bit is of a cylindrical structure, the size of the end face of the drill bit is the same as that of the drill rod, transmission limiting rods are symmetrically welded on two sides of the upper end of the drill bit, and the transmission limiting rods are arranged in the sliding grooves in a sliding fit connection mode; the inner middle part of the drill bit is connected with the driving mechanism for transmission; the lower end and the two sides of the drill bit are both embedded with a plurality of groups of bulges.

Further, the driving mechanism comprises a motor, a storage battery and a transmission rotating rod, a shell of the motor is fixedly riveted to the upper end of the upper backing plate, a metal protection cover fixedly riveted to the upper end of the upper backing plate is further covered on the periphery of the motor, and a handle is further welded to the upper end of the metal protection cover; the output end of the motor movably penetrates through the middle of the upper base plate and is connected with the drill bit through a transmission rotating rod for transmission, and the transmission rotating rod movably penetrates through the lower base plate.

Furthermore, the adjusting mechanism also comprises chain wheels and synchronous chains, the chain wheels are welded on the lower parts of the peripheries of the adjusting bolts, and the synchronous chains are connected between the peripheries of the chain wheels in a matching manner; the upper end of the adjusting bolt on one side is connected with a crank, and the upper ends of the other adjusting bolts are welded with limiting gaskets.

Compared with the prior art, the invention has the beneficial effects that: after the starter motor, the motor drives drilling rod and drill bit rotation through the transmission bull stick, it drills to drive the arch through the fast rotation of drill bit, the design of drilling rod is convenient for the dumping, thereby improve and bore hole efficiency, adjust distance between upper padding plate and the lower bolster through rotating the crank, promote the transmission gag lever post on the drill bit through the transmission bull stick and slide relatively in the sliding tray, thereby form the space between drilling rod and the drill bit, drilling rod and drill bit are at synchronous rotation in-process, the garrulous soil that the protruding brill soil that drills on the drill bit formed can enter into the drill bit through the gap of drilling rod and drill bit, the soil sample can be preserved to the counter-rotation crank again, such design simple structure, the convenience is collected to the soil sample, can control the soil sample of gathering the different degree of depth according to the degree of depth that the drilling rod bored into soil.

Drawings

Fig. 1 is a schematic structural view of a soil sampling device for highway engineering.

Fig. 2 is a schematic structural view of an excavating mechanism in a soil sampling device for road engineering.

Fig. 3 is a schematic structural diagram of an adjusting mechanism in a soil sampling device for highway engineering.

In the figure: 1-upper backing plate, 2-lower backing plate, 3-adjusting bolt, 4-chain wheel, 5-synchronous chain, 6-crank, 7-limiting gasket, 8-drill rod, 81-sliding groove, 9-drill bit, 91-transmission limiting rod, 10-protrusion, 11-motor, 12-transmission rotating rod, 13-storage battery and 14-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a soil sampling device for highway engineering includes a driving mechanism, an adjusting mechanism for controlling soil sampling, and an excavating mechanism for drilling a pit and sampling soil, where the excavating mechanism is a split structure, and the adjusting mechanism controls the excavating mechanism of the split structure to collect a soil sample in a split manner through gap adjustment.

The adjusting mechanism comprises an upper base plate 1 and a lower base plate 2 which are opposite in parallel, a plurality of groups of adjusting bolts 3 are connected between the upper base plate 1 and the lower base plate 2, one ends of the adjusting bolts 3 are rotatably connected with the lower base plate 2 through bearings, and one end far away from the lower base plate 2 penetrates through the upper base plate 1 and is movably connected with the upper base plate 1 through thread matching; the lower end of the lower backing plate 2 is connected with a digging mechanism, and the upper end of the upper backing plate 1 is connected with a driving mechanism. The distance between the upper and lower backing plates 1 and 2 can be adjusted by turning the adjusting bolt 3.

The excavating mechanism comprises a drill rod 8 which is rotatably connected and arranged at the lower end of the lower backing plate 2 and a drill bit 9 which is assembled and connected at the lower end of the drill rod 8, the drill rod 8 is of a hollow tubular structure made of stainless steel, and the surface of the drill rod 8 is in a shape of a spiral fan blade; sliding grooves 81 are symmetrically embedded in the two sides of the lower end of the drill rod 8; the lower end of the drill rod 8 is connected with a drill bit 9, the drill bit 9 is of a cylindrical structure, the end face size of the drill bit 9 is the same as that of the drill rod 8, transmission limiting rods 91 are symmetrically welded on two sides of the upper end of the drill bit 9, and the transmission limiting rods 91 are arranged in the sliding groove 81 in a sliding fit connection mode; the middle part in the drill bit 9 is connected with the driving mechanism for transmission; 9 lower extremes of drill bit and both sides are all inlayed and are provided with the protruding 10 of multiunit, protruding 10 can adopt stainless steel material, cast iron material, alloy material or diamond material, drives protruding 10 through the high-speed rotation of drill bit 9 and drills to soil, and the design of drilling rod 8 is convenient for arrange soil to improve and bore hole efficiency.

The driving mechanism comprises a motor 11, a storage battery 13 and a transmission rotating rod 12, the storage battery 13 adopts rechargeable conventional civil electric storage products such as lithium batteries or fuel batteries, the shell of the motor 11 is riveted and fixed on the upper end of the upper backing plate 1, the periphery of the motor 11 is also covered with a metal protective cover which is riveted and fixed on the upper end of the upper backing plate 1, and the upper end of the metal protective cover is also welded with a handle 14; the output end of the motor 11 movably penetrates through the middle part of the upper backing plate 1 and is connected with the drill bit 9 for transmission through a transmission rotating rod 12, and the transmission rotating rod 12 movably penetrates through the lower backing plate 2; the motor 11 and the storage battery 13 are electrically connected through a line.

Example 2

Referring to fig. 1-2, in the embodiment of the invention, on the basis of embodiment 1, the adjusting mechanism further includes a chain wheel 4 and a synchronous chain 5, the chain wheels 4 are welded to the lower portion of the periphery of the adjusting bolt 3, the synchronous chain 5 is connected between the peripheries of the chain wheels 4 in a matching manner, and the adjusting bolt 3 rotates synchronously through the matching of the chain wheels 4 and the synchronous chain 5; the upper end of the adjusting bolt 3 on one side is connected with a crank 6, the adjusting bolt 3 can be manually rotated through the crank 6, a limiting gasket 7 is welded to the upper end of the adjusting bolt 3, and the limiting gasket 7 can limit the adjusting bolt 3 to be separated from the upper base plate 1 when the adjusting bolt is prevented from rotating.

The distance between the upper cushion plate 1 and the lower cushion plate 2 can be adjusted by rotating the crank handle 6, the transmission limiting rod 91 on the drill bit 9 is pushed to relatively slide in the sliding groove 81 through the transmission rotating rod 12, so that a gap is formed between the drill rod 8 and the drill bit 9, soil crumbs formed by soil drilling of the protrusion 10 on the drill bit 9 can enter the drill bit 9 through the gap between the drill rod 8 and the drill bit 9 in the synchronous rotating process of the drill rod 8 and the drill bit 9, and soil samples can be stored by reversely rotating the crank handle 6.

The working principle of the invention is as follows: after the motor 11 is started, the motor 11 drives the drill rod 8 and the drill bit 9 to rotate through the transmission rotating rod 12, the protrusions 10 are driven to drill the soil through the rapid rotation of the drill bit 9, the design of the drill rod 8 is convenient for soil removal, so that the pit drilling efficiency is improved, the distance between the upper cushion plate 1 and the lower cushion plate 2 is adjusted through rotating the crank 6, the transmission rotating rod 12 pushes the transmission limiting rod 91 on the drill bit 9 to relatively slide in the sliding groove 81, so that a gap is formed between the drill rod 8 and the drill bit 9, in the synchronous rotation process of the drill rod 8 and the drill bit 9, soil crumbs formed by soil drilled by the protrusions 10 on the drill bit 9 can enter the drill bit 9 through the gap between the drill rod 8 and the drill bit 9, and then the crank 6 is reversely rotated to store soil samples, the design structure is simple, the soil samples are convenient to collect, and the soil samples at different depths can be collected according to the, the operation is simple.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The soil sampling device for the highway engineering comprises a driving mechanism, an adjusting mechanism for controlling soil sampling and an excavating mechanism for drilling a pit to sample soil, and is characterized in that the excavating mechanism is of a split structure, the adjusting mechanism controls the excavating mechanism of the split structure to collect soil samples in a separated mode through gap adjustment, the adjusting mechanism comprises an upper padding plate (1) and a lower padding plate (2) which are opposite in parallel, a plurality of groups of adjusting bolts (3) are connected and arranged between the upper padding plate (1) and the lower padding plate (2), the lower end of the lower padding plate (2) is connected and provided with the excavating mechanism, the upper end of the upper padding plate (1) is connected and provided with the driving mechanism, and the excavating mechanism comprises a drill rod (8) which is rotatably connected and arranged at the lower end of the lower padding plate (2) and a drill bit (9) which is assembled and connected at the lower end; sliding grooves (81) are symmetrically embedded in two sides of the lower end of the drill rod (8), the lower end of the drill rod (8) is connected with a drill bit (9), transmission limiting rods (91) are symmetrically welded on two sides of the upper end of the drill bit (9), and the transmission limiting rods (91) are arranged in the sliding grooves (81) in a sliding fit connection mode; the middle part in the drill bit (9) is connected with the driving mechanism for transmission; a plurality of groups of bulges (10) are embedded at the lower end and two sides of the drill bit (9), the driving mechanism comprises a motor (11), a storage battery (13) and a transmission rotating rod (12), the shell of the motor (11) is riveted and fixed at the upper end of the upper backing plate (1), the periphery of the motor (11) is covered with a metal protective cover which is riveted and fixed at the upper end of the upper backing plate (1), and the upper end of the metal protective cover is welded with a handle (14); the output end of the motor (11) movably penetrates through the middle of the upper base plate (1) and is connected with the drill bit (9) through a transmission rotating rod (12) for transmission, and the transmission rotating rod (12) movably penetrates through the lower base plate (2).

2. The soil sampling device for highway engineering according to claim 1, wherein one end of the adjusting bolt (3) is rotatably connected with the lower backing plate (2) through a bearing, and the end far away from the lower backing plate (2) penetrates through the upper backing plate (1) and is movably connected with the upper backing plate (1) through thread matching.

3. The soil sampling device for highway engineering according to claim 1, wherein the adjusting mechanism further comprises chain wheels (4) and synchronous chains (5), the chain wheels (4) are welded to the lower parts of the peripheries of the adjusting bolts (3), and the synchronous chains (5) are arranged between the peripheries of the chain wheels (4) in a matching connection manner; the upper end of the adjusting bolt (3) on one side is connected with a crank (6), and the upper ends of the other adjusting bolts (3) are all welded with limiting gaskets (7).

4. The soil sampling device for highway engineering according to claim 1, wherein the drill rod (8) is a hollow tubular structure made of stainless steel, and the surface of the drill rod (8) is in the shape of a spiral fan blade.

5. A soil sampling device for road engineering according to claim 1, wherein the drill bit (9) is a cylindrical structure, and the end face of the drill bit (9) has the same size as the drill rod (8).