CN212646133U

CN212646133U - Degree of depth detection device that fetches earth

Info

Publication number: CN212646133U
Application number: CN202021077865.5U
Authority: CN
Inventors: 陈聪汉; 张国斐; 黄阳海; 陈勇; 刘雨芯
Original assignee: Guangdong Xinchuang Huake Environmental Protection Co ltd
Current assignee: Guangdong Xinchuang Huake Environmental Protection Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-02
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a degree of depth detection device that fetches earth includes casing, drill bit assembly, trace and drive arrangement. Install the locking subassembly in the drill bit subassembly, the buckle spare that is used for mutually supporting with the locking subassembly is installed to the bottom of trace, first locking hole has been seted up to the upper surface of locking subassembly, second locking hole has been seted up to the lower surface of locking subassembly, the protruding first buckle portion that is equipped with of upper surface of buckle spare, the protruding second buckle portion that is equipped with of lower surface of buckle spare, realize drill bit subassembly in the buckle locking of closure state through first buckle portion and second locking hole between trace and the drill bit subassembly, realize drill bit subassembly in the buckle locking of opening state through second buckle portion and first locking hole between trace and the drill bit subassembly, drive arrangement's output and trace are connected, the trace is worn to arrange inside and drive the casing through the buckle spare and rotate in the casing. The utility model discloses can realize excavating the sampling to the depths of soil, and whole process is easy and simple to handle.

Description

Degree of depth detection device that fetches earth

Technical Field

The utility model relates to a technical field that soil detected, concretely relates to degree of depth detection device that fetches earth.

Background

With the rapid development of society, people's awareness of environmental protection is continuously increasing. And detection is an essential step before an evaluation report is made on the environment of a certain place.

As is well known, soil environment monitoring refers to determining the environmental quality (or pollution level) and its variation trend by measuring representative values of factors affecting the soil environmental quality. The soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of stationing sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. Sometimes, sampling detection needs to be carried out on deeper soil, and the deeper soil needs to be sampled before detection. The existing soil sampling method mainly comprises the steps of digging a certain soil by taking a shovel with a hand, and then taking a sampling bottle to fill some soil for detection, but the operation method is time-consuming and labor-consuming and is not suitable for quickly sampling the soil.

Therefore, a time-saving and labor-saving deep soil sampling and detecting device is needed to solve the above problems.

Disclosure of Invention

The utility model discloses a to present technique not enough, provide a degree of depth detection device that fetches earth.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a deep soil sampling detection device comprises a shell, a drill bit assembly, a linkage rod and a driving device, wherein the outer surface of the shell is provided with a spiral digging sheet, the drill bit assembly is arranged at the bottom of the shell and is in an open or closed state, the linkage rod is used for driving the shell to rotate, the driving device is used for driving the linkage rod to rotate, a locking assembly is arranged in the drill bit assembly, a clamping piece matched with the locking assembly is arranged at the bottom end of the linkage rod, a first locking hole is formed in the upper surface of the locking assembly, a second locking hole is formed in the lower surface of the locking assembly, a first clamping part matched with the second locking hole is arranged on the upper surface of the clamping piece in an upward protruding mode, a second clamping part matched with the first locking hole is arranged on the lower surface of the clamping piece in a downward protruding mode, and the clamping locking of the drill bit assembly in a closed state is realized between the linkage rod and the drill bit assembly through the first clamping part, the linkage rod and the drill bit assembly are locked in a buckling mode in an opening state through the second buckling portion and the first locking hole, the output end of the driving device is connected with the linkage rod, and the linkage rod penetrates through the inside of the shell and drives the shell to rotate through the buckling piece.

In a further improvement, the drill bit assembly comprises a mounting member and a first drill bit member and a second drill bit member which are mutually matched, the locking assembly comprises a first locking member and a second locking member, the first drilling bit piece and the second drilling bit piece are arranged at the bottom of the shell through the mounting member, the first drill bit piece and the second drill bit piece are hinged with the mounting piece respectively to realize the switching of the drill bit assembly between the opening state and the closing state, the first locking piece is arranged on the first drill bit piece, the upper surface of the first locking piece is provided with the first locking hole, the lower surface of the first locking piece is provided with the second locking hole, the second locking piece is arranged on the second drill bit piece, and the upper surface of the second locking piece is provided with the first locking hole, and the lower surface of the second locking piece is provided with the second locking hole.

In a further improvement, a gap for the buckle to pass through at a specific angle is formed between the first locking piece and the second locking piece.

In a further improvement, the number of the first buckling parts is two, and the distance between the two first buckling parts is equal to the distance between the two second locking holes when the drill bit assembly is in a closed state.

In a further improvement, the number of the second buckling parts is two, and the distance between the two second buckling parts is larger than the distance between the two first locking holes when the drill bit assembly is in a closed state.

In a further improvement, a first guide surface which is inclined upwards towards the direction of the second locking hole is arranged on the lower surface of the first locking piece, and a second guide surface which is inclined upwards towards the direction of the second locking hole is arranged on the lower surface of the second locking piece.

In a further improvement, the upper surface of the first locking member is provided with a third guide surface inclined downward toward the first locking hole, and the upper surface of the second locking member is provided with a fourth guide surface inclined downward toward the first locking hole.

The improved structure is characterized in that a first external thread is arranged on the outer side wall of the bottom of the shell, and a first internal thread matched with the first external thread is arranged on the inner side wall of the mounting piece.

In a further improvement, the inner side wall of the top of the shell is provided with a second internal thread, and the two shells can be butted through the first external thread and the second internal thread.

The utility model has the advantages that: the drill bit assembly can be switched between the open state and the closed state, so when the soil in the deep layer needs to be excavated, the drill bit assembly can be locked by the first buckling part of the linkage rod and the second locking hole of the drill bit assembly, and the linkage rod is driven to rotate by the driving device at the moment, so that the drill bit assembly and the shell are driven to rotate together by the first buckling part, and the drill bit assembly can be easily drilled into the deep soil; then, the linkage rod is pushed downwards to enable the first buckling part and the drill bit assembly to be separated from each other, then the linkage rod is lifted upwards for a distance, then the linkage rod is pressed downwards and enables the second buckling part and the first locking hole to be locked with each other to enable the drill bit assembly to be switched to an open state from the closed state and locked, then the linkage rod is continuously driven to rotate through the driving device, therefore, the drill bit assembly and the shell are driven to continuously excavate downwards through the linkage rod, the soil can easily enter the shell due to the fact that the drill bit assembly at the moment is in the open state, after sampling is completed, only the linkage rod needs to be driven to rotate reversely through the driving device to drive the shell to rotate together to exit the soil, sampling of deep soil is achieved, time and labor are saved.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a schematic structural view of the deep soil sampling and detecting device of the present invention;

fig. 2 is a schematic structural view of the drill bit assembly of the deep soil sampling and detecting device of the present invention in a closed state;

fig. 3 is a schematic structural view of the coupling rod of the deep soil sampling and detecting device of the present invention rotating a certain angle and passing through the gap;

fig. 4 is a schematic structural view of the drill bit assembly of the deep soil sampling and detecting device of the present invention in an open state;

fig. 5 is a schematic structural diagram of the coupling rod of the present invention;

fig. 6 is a schematic structural view of the drill bit assembly of the present invention mounted on the housing.

In the figure: 100. the depth soil sampling detection device comprises a shell 10, a drill bit assembly 20, a linkage rod 30, a driving device 40, a locking assembly 21, a locking piece 31, a locking piece 21a, a first locking hole 21b, a second locking hole 31a, a first locking part 31b, a second locking part 22, a mounting piece 23, a first drill bit piece 24, a second drill bit piece 211, a first locking piece 212, a second locking piece 21c, a gap 211a, a first guide surface 211b, a third guide surface 212a, a second guide surface 212b, a fourth guide surface 10a and a second internal thread.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Referring to fig. 1 to 6, a deep soil sampling and detecting device 100 of the present invention includes a casing 10 having a spiral digging blade on an outer surface thereof, a drill bit assembly 20 installed at a bottom of the casing 10 and having an open or closed state, a linkage 30 for driving the casing 10 to rotate, and a driving device 40 for driving the linkage 30 to rotate. The drill bit assembly 20 is internally provided with a locking assembly 21, the bottom end of the linkage rod 30 is provided with a buckle 31 which is used for being matched with the locking assembly 21, the upper surface of the locking assembly 21 is provided with a first locking hole 21a, the lower surface of the locking assembly 21 is provided with a second locking hole 21b, the upper surface of the buckle 31 is upwards convexly provided with a first buckle part 31a which is matched with the second locking hole 21b, the lower surface of the buckle 31 is downwards convexly provided with a second buckle part 31b which is matched with the first locking hole 21a, the linkage rod 30 and the drill bit assembly 20 realize the buckle locking of the drill bit assembly 20 in a closed state through the first buckle part 31a and the second locking hole 21b, the linkage rod 30 and the drill bit assembly 20 realize the buckle locking of the drill bit assembly 20 in an open state through the second buckle part 31b and the first locking hole 21a, the output end of the driving device 40 is connected with the linkage rod 30, the linkage rod 30 penetrates the inside of the housing 10 and drives the housing 10 to rotate through the fastener 31. For example, the shapes of the first locking portion 31a, the second locking portion 31b, the first locking hole 21a and the second locking hole 21b may be set as required, and the cross section thereof may be circular, square or pentagonal, or may be other irregular shapes as required, as long as the first locking portion 31a and the second locking hole 21b are mutually matched, and the second locking portion 31b and the first locking hole 21a are mutually matched, so that the description is omitted here.

With continued reference to fig. 1, 2, 3, 5 and 6, the drill head assembly 20 includes a mounting member 22 and a first drill head member 23 and a second drill head member 24 cooperating with each other, the locking assembly 21 includes a first locking member 211 and a second locking member 212, the first drill head member 23 and the second drill head member 24 are mounted on the bottom of the housing 10 through the mounting member 22, the first drill head member 23 and the second drill head member 24 are each hinged to the mounting member 22 to switch the drill head assembly 20 between the open state and the closed state, the first locking member 211 is mounted on the first drill head member 23, and the upper surface of the first locking member 211 is formed with a first locking hole 21a, the lower surface of the first locking member 211 is formed with a second locking hole 21b, the second locking member 212 is mounted on the second drill bit 24, the upper surface of the second locking member 212 is provided with a first locking hole 21a, and the lower surface of the second locking member 212 is provided with a second locking hole 21b. Specifically, a gap 21c for the snap 31 to pass through at a specific angle is formed between the first locking part 211 and the second locking part 212, so that the snap 31 of the linkage 30 can pass through the gap 21c to be locked with the first locking hole 21a or the second locking hole 21b as required; more specifically, there are two first snapping portions 31a, and the distance between the two first snapping portions 31a is equal to the distance between the two second locking holes 21b when the drill bit assembly 20 is in the closed state, so that when the first snapping portions 31a are inserted into the second locking holes 21b, it is ensured that the first drill bit 23 is tightly connected with the second drill bit 24 at the moment to form the closed state of the drill bit assembly 20; preferably, there are two second buckling parts 31b, and the distance between the two second buckling parts 31b is greater than the distance between the two first locking holes 21a when the drill bit assembly 20 is in the closed state, so when the drill bit assembly 20 needs to be switched from the closed state to the open state, only the second buckling part 31b needs to be pressed from top to bottom, at this time, because the distance between the two second buckling parts 31b is greater than the distance between the two first locking holes 21a when the drill bit assembly 20 is in the closed state, the second buckling part 31b pushes the first drill bit 23 and the second drill bit 24 to move outwards, and then the second buckling part 31b is buckled and locked when aligned with the first locking holes 21a, and the operation is simple and the structure is simple.

Referring to fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the lower surface of the first locking member 211 is provided with a first guiding surface 211a inclined upward toward the second locking hole 21b, and the lower surface of the second locking member 212 is provided with a second guiding surface 212a inclined upward toward the second locking hole 21b, so that the first locking portion 31a can slide into the second locking hole 21b along the first guiding surface 211a and the second guiding surface 212a, so that the locking operation is smoother; meanwhile, the upper surface of the first locking member 211 is provided with a third guide surface 211b inclined downward toward the first locking hole 21a thereof, and the upper surface of the second locking member 212 is provided with a fourth guide surface 212b inclined downward toward the first locking hole 21a thereof, so that the second hooking portion 31b can slide into the first locking hole 21a along the third guide surface 211b and the fourth guide surface 212b, making the hooking operation smoother.

It should be noted that the outer side wall of the bottom of the casing 10 is provided with a first external thread (not shown), and the inner side wall of the mounting member 22 is provided with a first internal thread (not shown) matched with the first external thread, so that when the drill bit assembly 20 is seriously worn, the mounting member 22 can be detached from the casing 10, and the whole drill bit assembly 20 can be replaced independently, thereby effectively reducing the maintenance cost and facilitating the cleaning of the drill bit assembly 20; meanwhile, the second internal thread 10a is formed on the inner side wall of the top of the housing 10, and the two housings 10 can be butted through the first external thread and the second internal thread 10a, so that when deeper soil needs to be sampled, the two housings 10 can be butted to extend the length of the housing 10, but not limited thereto. In addition, the driving assembly and the linkage 30 of the present invention can be driven by a worm gear, and can also be driven by other driving devices 40 commonly used by those skilled in the art, so that the present invention is not limited thereto.

The utility model has the advantages that: because the drill bit assembly 20 can be switched between the open state and the closed state, when the deep soil needs to be excavated, the first buckling part 31a of the linkage rod 30 and the second locking hole 21b of the drill bit assembly 20 can be firstly used for realizing locking, at the moment, the drill bit assembly 20 is in the closed state, the linkage rod 30 is driven to rotate by the driving device 40, so that the drill bit assembly 20 and the shell 10 are driven to rotate together by the first buckling part 31a, and the drill bit assembly can be easily drilled into the deep soil; then, the linkage rod 30 is pushed downwards to separate the first buckling part 31a from the drill bit assembly 20, then the linkage rod 30 is lifted upwards for a certain distance, and then is pressed downwards to lock the second buckling part 31b and the first locking hole 21a to realize the switching of the drill bit assembly 20 from the closed state to the open state and lock, and then the linkage rod 30 is driven to rotate by the driving device 40, so that the linkage rod 30 drives the drill bit assembly 20 and the shell 10 to continue to excavate downwards, because the drill bit assembly 20 is in the open state at this time, soil can easily enter the shell 10, after sampling is completed, the linkage rod 30 is driven to rotate reversely by the driving device 40 to drive the shell 10 to rotate together to exit the soil, and therefore, the sampling of deep soil is realized, and time and labor are saved.

The present invention is not limited to the above embodiment, and adopts the same or similar structure or device as the above embodiment of the present invention, and the obtained other devices for detecting deep borrowing 100 are all within the protection scope of the present invention.

Claims

1. The utility model provides a degree of depth detection device that fetches earth which characterized in that: the drilling tool comprises a shell, a drill bit assembly, a linkage rod and a driving device, wherein the outer surface of the shell is provided with a spiral excavating piece, the drill bit assembly is arranged at the bottom of the shell and is in an open or closed state, the linkage rod is used for driving the shell to rotate, the driving device is used for driving the linkage rod to rotate, the drill bit assembly is internally provided with a locking assembly, the bottom end of the linkage rod is provided with a buckling piece which is matched with the locking assembly, the upper surface of the locking assembly is provided with a first locking hole, the lower surface of the locking assembly is provided with a second locking hole, the upper surface of the buckling piece is upwards convexly provided with a first buckling part which is matched with the second locking hole, the lower surface of the buckling piece is downwards convexly provided with a second buckling part which is matched with the first locking hole, and the linkage rod and the drill bit assembly are buckled and locked in the closed state through the first buckling part and, the linkage rod and the drill bit assembly are locked in a buckling mode in an opening state through the second buckling portion and the first locking hole, the output end of the driving device is connected with the linkage rod, and the linkage rod penetrates through the inside of the shell and drives the shell to rotate through the buckling piece.

2. The deep borrowing detection apparatus according to claim 1, wherein: the drill bit assembly comprises a mounting part and a first drill bit piece and a second drill bit piece which are matched with each other, the locking assembly comprises a first locking piece and a second locking piece, the first drilling member and the second drilling member are mounted to the bottom of the housing by the mounting member, the first drill bit piece and the second drill bit piece are hinged with the mounting piece respectively to realize the switching of the drill bit assembly between the opening state and the closing state, the first locking piece is arranged on the first drill bit piece, the upper surface of the first locking piece is provided with the first locking hole, the lower surface of the first locking piece is provided with the second locking hole, the second locking piece is arranged on the second drill bit piece, and the upper surface of the second locking piece is provided with the first locking hole, and the lower surface of the second locking piece is provided with the second locking hole.

3. The deep borrowing detection apparatus according to claim 2, wherein: and a gap for the buckle to pass through at a specific angle is formed between the first locking piece and the second locking piece.

4. The deep borrowing detection apparatus according to claim 2, wherein: the first buckling parts are two, and the distance between the two first buckling parts is equal to the distance between the two second locking holes when the drill bit assembly is in a closed state.

5. The deep borrowing detection apparatus according to claim 2, wherein: the second buckling parts are two, and the distance between the two second buckling parts is larger than the distance between the two first locking holes when the drill bit assembly is in a closed state.

6. The deep borrowing detection apparatus according to claim 4, wherein: the lower surface of the first locking piece is provided with a first guide surface which inclines upwards towards the direction of the second locking hole of the first locking piece, and the lower surface of the second locking piece is provided with a second guide surface which inclines upwards towards the direction of the second locking hole of the second locking piece.

7. The deep borrowing detection apparatus according to claim 5, wherein: the upper surface of the first locking piece is provided with a third guide surface inclining downwards towards the direction of the first locking hole of the first locking piece, and the upper surface of the second locking piece is provided with a fourth guide surface inclining downwards towards the direction of the first locking hole of the second locking piece.

8. The deep borrowing detection apparatus according to claim 2, wherein: first external screw thread has been seted up to the lateral wall outside the bottom of casing, the inside wall of installed part seted up with first internal thread that first external screw thread mutually supported.

9. The deep borrowing detection apparatus according to claim 8, wherein: the inner side wall of the top of the shell is provided with a second internal thread, and the two shells can be butted through the first external thread and the second internal thread.