CN211122050U

CN211122050U - Construction site soil sampling device

Info

Publication number: CN211122050U
Application number: CN201921483003.XU
Authority: CN
Inventors: 陆烨; 王龙龙; 涂亮
Original assignee: Wuxi Qianqiao Construction And Installation Engineering Co ltd
Current assignee: Wuxi Qianqiao Construction And Installation Engineering Co ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-07-28
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses a construction site soil sampling device, including handle, interior pole, fixed knot and drill bit, the bottom of handle is connected with the top of outer pole, the inside of outer pole is provided with the slide rail, the surface of outer pole is provided with the adjustment hole, the bottom of interior pole runs through in the inside of outer pole, the back of interior pole is provided with the slider, the bottom embedding of fixed knot is in fixing device's inside, the top welding of drill bit is in fixing device's bottom, the inside embedding of drill bit has the revolving door. The beneficial effects of the utility model are that having set up the flexible body of rod, can gathering the soil at darker position, made things convenient for carrying of device simultaneously, the inside of drill bit has set up the revolving door of baffle and notch cuttype, can gather the soil of the different degree of depth simultaneously, has improved work efficiency, can dismantle the installation with the drill bit through fixed knot and fixing device, has made things convenient for the change of drill bit.

Description

Construction site soil sampling device

Technical Field

The utility model relates to a soil sampling device technical field specifically is a construction site soil sampling device.

Background

With the continuous development of society and the continuous progress of science and technology, the range of activities of people is continuously expanded, high-rise buildings are continuously increased, certain requirements on soil of a construction site are met, and the soil of the construction site needs to be sampled and analyzed through a soil sampling device.

However, in soil sampling device's the use, the current construction site soil sampling device body of rod can't stretch out and draw back, can't sample the soil at darker position, and inconvenient carrying simultaneously, the soil of a degree of depth can only be sampled at every turn to the sampling drill bit, can only carry out a lot of when needing to gather the soil of the different degree of depth and sample and waste time and energy, and the sampling drill bit can't be changed, can only change whole device when the drill bit damages, consequently need design a construction site soil sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction site soil sampling device to the body of rod that proposes in solving above-mentioned background art can't stretch out and draw back, can not gather the soil of the different degree of depth and the problem that the sampling drill bit can't be changed simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction site soil sampling device, includes handle, interior pole, fixed knot and drill bit, the bottom of handle is connected with the top of outer pole, the inside of outer pole is provided with the slide rail, the surface of outer pole is provided with the adjustment hole, the bottom of interior pole runs through in the inside of outer pole, the inside top of interior pole is provided with expanding spring, expanding spring's right-hand member is connected with the left end of fixture block, the right-hand member of fixture block runs through in the surface of outer pole, the back of interior pole is provided with the slider, and the slider embedding is in the inside of slide rail, the bottom mounting of interior pole is on the top of fixed knot, the bottom embedding of fixed knot is in fixing device's inside, the top welding of drill bit is in fixing device's bottom, the inside embedding of drill bit has the revolving door.

Preferably, the left end of the fixture block penetrates through the surface of the inner rod, and the diameter of the cross section of the fixture block is smaller than that of the cross section of the adjusting hole.

Preferably, the surface of the inner rod is provided with a scale, and the surface of the scale is uniformly provided with an anti-rust layer.

Preferably, fixed knot includes reset spring, splint, connecting rod and dead lever, and the top welding of connecting rod is in the bottom of interior pole, and the surface of connecting rod is provided with reset spring, and reset spring's outside embedding is in the inside of splint, and the bottom of connecting rod is connected with the top of dead lever.

Preferably, fixing device includes limiting plate, bolt and fixed slot, and the limiting plate evenly sets up in the side of fixed slot, and the bolt setting is in the side of limiting plate, and limiting plate, bolt and fixed slot are central symmetry structure.

Preferably, the inside of drill bit evenly is provided with the baffle, and the surface in the drill bit outside is the heliciform, and the sample connection on revolving door surface is the echelonment and arranges.

Compared with the prior art, the beneficial effects of the utility model are that: the soil sampling device for the building construction site can collect soil at deeper parts by arranging the telescopic rod body, is convenient to carry, can collect soil at different depths by arranging the partition plate and the stepped rotating door in the drill bit, improves the working efficiency, can disassemble and install the drill bit through the fixing buckle and the fixing device, and facilitates the replacement of the drill bit;

(1) the handle and the drill bit are connected through the telescopic rod, the inner rod can move up and down by extruding the limiting block, and when the inner rod reaches a proper position, the limiting block penetrates through the adjusting hole in the surface of the outer rod, so that the inner rod is fixed inside the outer rod, the sliding block on the surface of the inner rod is embedded in the sliding rail in the outer rod, the shaking of the inner rod is reduced, the inner rod is contracted, and the carrying of the device is facilitated;

(2) the partition plate and the stepped rotating door are arranged inside the drill bit, and the rotating door is rotated by different angles, so that soil can enter different sampling chambers, a sampling device can conveniently sample the soil at different depths, and the working efficiency is improved;

(3) the inner rod is connected with the drill bit through the fixing device and the fixing buckle, the drill bit can be simply and conveniently detached by rotating the connecting rod after the bolt is pulled out, and the damaged drill bit is convenient to replace or different types of drill bits are convenient to sample soil.

Drawings

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

FIG. 2 is a schematic top view of the drill according to the present invention;

FIG. 3 is a schematic front sectional view of the fixing buckle structure of the present invention;

FIG. 4 is a schematic top sectional view of the fixing device of the present invention;

FIG. 5 is a schematic sectional view of the fixing buckle and the fixing device of the present invention;

fig. 6 is a front view schematically illustrating the unfolding structure of the revolving door of the present invention;

in the figure: 1. a handle; 2. an outer rod; 3. a slide rail; 4. a slider; 5. a tension spring; 6. a clamping block; 7. an adjustment hole; 8. an inner rod; 9. a dial gauge; 10. a fixing buckle; 1001. a return spring; 1002. a splint; 1003. a connecting rod; 1004. fixing the rod; 11. a fixing device; 1101. a limiting plate; 1102. a bolt; 1103. fixing grooves; 12. a drill bit; 13. a partition plate; 14. a revolving door.

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. 1-6, the present invention provides an embodiment: a soil sampling device for a building construction site comprises a handle 1, an inner rod 8, a fixing buckle 10 and a drill bit 12, wherein the bottom end of the handle 1 is connected with the top end of an outer rod 2, a slide rail 3 is arranged inside the outer rod 2, an adjusting hole 7 is formed in the surface of the outer rod 2, the bottom end of the inner rod 8 penetrates through the inside of the outer rod 2, an expansion spring 5 is arranged at the top end inside the inner rod 8, the right end of the expansion spring 5 is connected with the left end of a fixture block 6, the right end of the fixture block 6 penetrates through the surface of the outer rod 2, the left end of the fixture block 6 penetrates through the surface of the inner rod 8, the diameter of the cross section of the fixture block 6 is smaller than that of the adjusting hole 7, the fixture block 6 is extruded to enter the inside of the outer rod 2, the vertical movement 8 is convenient, when the appropriate position is reached, the right end of the fixture block 6 penetrates through the, can sample the soil of deeper depths, made things convenient for simultaneously to carry, improved the convenience, interior pole 8's surface is provided with the graduation apparatus 9, and the surface of graduation apparatus 9 evenly is provided with the antirust coat, and the material of antirust coat is anti-rust paint, through observing graduation apparatus 9, and the degree of depth of soil sample is gathered in the definite determination that can be accurate, has improved the accuracy of soil sampling.

The back of interior pole 8 is provided with slider 4, and slider 4 imbeds in the inside of slide rail 3, the bottom mounting of interior pole 8 is on the top of fixed knot 10, fixed knot 10 includes reset spring 1001, splint 1002, connecting rod 1003 and dead lever 1004, the top welding of connecting rod 1003 is in the bottom of interior pole 8, the surface of connecting rod 1003 is provided with reset spring 1001, the outside embedding of reset spring 1001 is in the inside of splint 1002, the bottom of connecting rod 1003 is connected with the top of dead lever 1004, splint 1002 presss from both sides tightly each other with dead lever 1004 through reset spring 1001, the fixing of interior pole 8 has been made things convenient for.

The bottom embedding of fixing buckle 10 is in the inside of fixing device 11, fixing device 11 includes limiting plate 1101, bolt 1102 and fixed slot 1103, limiting plate 1101 evenly sets up the side at fixed slot 1103, bolt 1102 sets up the side at limiting plate 1101, bolt 1102 and fixed slot 1103 are central symmetry structure, imbed dead lever 1004 in the inside of fixed slot 1103, can be simple and convenient fix dead lever 1004 through limiting plate 1101 and bolt 1102, extract behind bolt 1102, rotatory connecting rod 1003, can be convenient take out dead lever 1004 from the inside of fixed slot 1103, the simplicity of device has been improved.

The top welding of drill bit 12 is in fixing device 11's bottom, and the inside embedding of drill bit 12 has revolving door 14, and the inside of drill bit 12 evenly is provided with baffle 13, and the surface in the drill bit 12 outside is the heliciform, and the sample connection on revolving door 14 surface is the echelonment and arranges, can gather the soil of the different degree of depth simultaneously through baffle 13, has improved the efficiency that soil was gathered, and spiral helicine drill bit 12 can make the more convenient underground that drills into of device.

The working principle is as follows: during the use, at first through extrusion fixture block 6, make fixture block 6 get into the inside of outer pole 2, the length of the interior pole 8 adjustment body of rod of reciprocating, slider 4 imbeds in the inside of slide rail 3, the degree of rocking of interior pole 8 has been alleviateed, after interior pole 8 reachs suitable height, expanding spring 5 extrudees fixture block 6 and runs through adjustment hole 7, thereby make interior pole 8 fix in the inside of outer pole 2, through adjusting pole body length, can be convenient to the soil sampling of darker position, shorten the body of rod simultaneously and made things convenient for and carry, the device convenience is improved.

Embedding dead lever 1004 behind the inside of fixed slot 1103, rotating connecting rod 1003, make splint 1002 block in the centre of limiting plate 1101 and bolt 1102, splint 1002 passes through reset spring 1001 and pushes down fixed slot 1103 simultaneously, fix splint 1002 and dead lever 1004 in the inside of fixed slot 1103, simple and convenient with fixed knot 10 and fixing device 11 fixed, when drill bit 12 needs to be dismantled, bolt 1102 can be extracted, then rotating connecting rod 1003, extract splint 1002 and dead lever 1004 from fixed slot 1103, simple and convenient dismantlement drill bit 12, the change of drill bit 12 has been made things convenient for, and can gather different soil through different drill bit 12.

Use handle 1 extrusion rotary device downwards for the device gets into the underground, can observe the drill bit 12 in the underground degree of depth through graduation apparatus 9, the accuracy of soil sampling has been improved, when drill bit 12 reachs the sampling position, rotate revolving door 14, open the sample connection, collect baffle 13 centre with soil through rotary device, revolving door 14 is the echelonment, can open the sample connection of different positions to different angles through rotating revolving door 14, sample the soil of the different degree of depth, the efficiency of soil sampling has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a construction site soil sampling device, includes handle (1), interior pole (8), fixed knot (10) and drill bit (12), its characterized in that: the bottom end of the handle (1) is connected with the top end of the outer rod (2), a sliding rail (3) is arranged inside the outer rod (2), an adjusting hole (7) is formed in the surface of the outer rod (2), the bottom end of the inner rod (8) penetrates through the inside of the outer rod (2), an expansion spring (5) is arranged at the top end inside the inner rod (8), the right end of the expansion spring (5) is connected with the left end of a clamping block (6), the right end of the clamping block (6) penetrates through the surface of the outer rod (2), a sliding block (4) is arranged on the back of the inner rod (8), the sliding block (4) is embedded inside the sliding rail (3), the bottom end of the inner rod (8) is fixed at the top end of a fixing buckle (10), the bottom end of the fixing buckle (10) is embedded inside a fixing device (11), and the top end of a drill bit (12) is welded at the bottom end of the fixing device (11), the interior of the drill bit (12) is embedded with a rotary door (14).

2. The soil sampling device for the construction site as claimed in claim 1, wherein: the left end of the fixture block (6) penetrates through the surface of the inner rod (8), and the diameter of the cross section of the fixture block (6) is smaller than that of the cross section of the adjusting hole (7).

3. The soil sampling device for the construction site as claimed in claim 1, wherein: the surface of the inner rod (8) is provided with a dial gauge (9), and the surface of the dial gauge (9) is uniformly provided with an anti-rust layer.

4. The soil sampling device for the construction site as claimed in claim 1, wherein: fixed knot (10) are including reset spring (1001), splint (1002), connecting rod (1003) and dead lever (1004), and the top welding of connecting rod (1003) is in the bottom of interior pole (8), and the surface of connecting rod (1003) is provided with reset spring (1001), and the outside embedding of reset spring (1001) is in the inside of splint (1002), and the bottom of connecting rod (1003) is connected with the top of dead lever (1004).

5. The soil sampling device for the construction site as claimed in claim 1, wherein: fixing device (11) include limiting plate (1101), bolt (1102) and fixed slot (1103), and evenly set up in the side of fixed slot (1103) limiting plate (1101), and bolt (1102) sets up the side at limiting plate (1101), and limiting plate (1101), bolt (1102) and fixed slot (1103) are central symmetry structure.

6. The soil sampling device for the construction site as claimed in claim 1, wherein: the inner part of the drill bit (12) is uniformly provided with a partition plate (13), the surface of the outer side of the drill bit (12) is in a spiral shape, and sampling ports on the surface of the rotary door (14) are arranged in a step shape.