CN215985280U

CN215985280U - Soil drilling device for ecological environment monitoring

Info

Publication number: CN215985280U
Application number: CN202122196421.4U
Authority: CN
Inventors: 刘思齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a soil drilling device for monitoring ecological environment, which comprises a drill rod and a drill bit arranged at the bottom end of the drill rod, wherein an integrated connector is arranged at the top end of the drill bit, a connecting insert block is welded at the top of the connector, an insertion groove is formed in the bottom end of the drill rod, the connecting insert block is embedded into the insertion groove, through holes are formed in the surfaces of two sides of the drill rod, a penetrating bayonet lock is arranged at the top end of the connecting insert block in a penetrating manner, and two ends of the penetrating bayonet lock are respectively positioned in the through holes in two sides of the drill rod; through the connection inserted block, slot, perforation, run through bayonet lock, cutting ferrule and coupling mechanism that set up for completion combination or split that can be quick between drilling rod and the drill bit have solved the inconvenient problem of drilling rod and drill bit connection among the original device, make the stability of drilling rod and drill bit junction effectively promote simultaneously, thereby improved the stability in use that the geotome bored.

Description

Soil drilling device for ecological environment monitoring

Technical Field

The utility model belongs to the technical field of soil drilling, and particularly relates to a soil drilling device for monitoring ecological environment.

Background

In the ecological environment monitoring process, the sampling detection of soil is often carried out, then need use a kind of geotome when the sample, this kind of geotome comprises drilling rod and drill bit, is connected drilling rod and drill bit during the use to in the soil with the drill bit screw in, revolve round again and take out the drill bit from soil, can take out partial soil and supply to detect.

When the existing soil sampling drill is used, the drill bit and the drill rod are connected in a traditional threaded manner, so that the stability is poor, and the soil sampling drill needs to be screwed into soil when in use, so that the connection part of the drill bit and the drill rod is easy to loosen or fall off, and the normal use of the soil sampling drill is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soil drilling device for monitoring ecological environment, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: soil that ecological environment monitoring was used bores gets device, including drilling rod and the drill bit of setting in the drilling rod bottom, the top of drill bit is equipped with the connector of integral type, the top welding of connector has the connection inserted block, and the bottom of drilling rod has seted up the slot, connect the inserted block embedding to the slot in, the perforation has all been seted up on the both sides surface of drilling rod, the top of connecting the inserted block is run through and is provided with and runs through the bayonet lock, and runs through the both ends of bayonet lock and be in the perforation of drilling rod both sides respectively, the bottom surface of drilling rod is connected with the cutting ferrule, and runs through the inboard that the bayonet lock is in the cutting ferrule, be equipped with coupling mechanism between cutting ferrule and the drilling rod.

Preferably, coupling mechanism is including seting up the inside overhead tank in drilling rod bottom, the inside in overhead tank is provided with spring and ejector pad, the both sides surface of ejector pad all is fixed with the side connecting rod, the side slide has all been seted up on the both sides surface of drilling rod, the side connecting rod is in the side slide, and the other end of side connecting rod is fixed mutually with the inner wall of cutting ferrule.

Preferably, a limiting structure is further arranged between the clamping sleeve and the drill rod, and the limiting structure comprises a hanging ring and a hanging rod.

Preferably, the two hanging rings are rotatably arranged on the surfaces of the two sides of the clamping sleeve, and the two hanging rods are symmetrically fixed on the surfaces of the two sides of the drill rod.

Preferably, the bottom surface of the cutting sleeve is provided with an annular groove, and the top end of the drill rod is provided with two handles.

Preferably, the top surface of the push block and the inner wall of the top end of the top groove are both fixed with limiting columns, and two ends of the spring are respectively sleeved on the two limiting columns.

Preferably, the top end of the connecting plug block is provided with a pin hole in a penetrating manner, and the size of the pin hole corresponds to that of the penetrating bayonet pin.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the connection inserted block, slot, perforation, run through bayonet lock, cutting ferrule and coupling mechanism that set up for completion combination or split that can be quick between drilling rod and the drill bit have solved the inconvenient problem of drilling rod and drill bit connection among the original device, make the stability of drilling rod and drill bit junction effectively promote simultaneously, thereby improved the stability in use that the geotome bored.

2. Through the limit structure who sets up for operating personnel can hang the ring and carry on spacingly on the peg with the cutting ferrule back of pushing up, thereby it is convenient that further dismouting to the drill bit is brought for operating personnel, improves the dismouting convenience.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the connection of the coupling head and drill pipe of the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present invention;

in the figure: 1. a drill stem; 2. a drill bit; 3. a connector; 4. a card sleeve; 5. hanging a ring; 6. a hanging rod; 7. a top groove; 8. a spring; 9. a push block; 10. connecting the plug blocks; 11. the bayonet pin penetrates through the clamping head; 12. a side link.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: soil drilling device for ecological environment monitoring, comprising a drill rod 1 and a drill bit 2 arranged at the bottom end of the drill rod 1, wherein the top end of the drill bit 2 is provided with an integrated connector 3, the top of the connector 3 is welded with a connecting insert 10, the bottom end of the drill rod 1 is provided with a slot corresponding to the connecting insert 10, the connecting insert 10 is embedded into the slot, the surfaces of the two sides of the drill rod 1 are respectively provided with a through hole communicated with the slot, the top end of the connecting insert 10 is provided with a through bayonet lock 11 in a penetrating way, the two ends of the through bayonet lock 11 are respectively positioned in the through holes at the two sides of the drill rod 1, the surface of the bottom end of the drill rod 1 is connected with a clamping sleeve 4, the through bayonet lock 11 is positioned at the inner side of the clamping sleeve 4, the through bayonet lock 11 can be clamped at the inner side of the clamping sleeve 4 for limiting during daily use, thereby the quick assembly or disassembly between the drill rod 1 and the drill bit 2 can be completed, and the connection stability is improved, be equipped with coupling mechanism between cutting ferrule 4 and drilling rod 1, coupling mechanism is including seting up at the inside kerve 7 in drilling rod 1 bottom, the inside of kerve 7 is provided with spring 8 and ejector pad 9, the both sides surface of ejector pad 9 all is fixed with side connecting rod 12, the both sides surface of drilling rod 1 all sets up the way that sideslips corresponding with side connecting rod 12, side connecting rod 12 is in the side slide, and the other end of side connecting rod 12 is fixed mutually with the inner wall of cutting ferrule 4, make cutting ferrule 4 can be when daily use will run through bayonet lock 11 card inboard all the time under spring 8's effect.

In this embodiment, preferably, a limiting structure is further arranged between the cutting sleeve 4 and the drill rod 1, the limiting structure includes a hanging ring 5 and a hanging rod 6, the two hanging rings 5 are rotatably arranged on the two side surfaces of the cutting sleeve 4 through a rotating shaft, the two hanging rods 6 are symmetrically fixed on the two side surfaces of the drill rod 1, and the position of the hanging rod 6 corresponds to that of the hanging ring 5, so that the cutting sleeve 4 can be pushed upwards to hang the hanging ring 5 on the hanging rod 6 for limiting.

In this embodiment, preferably, the bottom surface of the cutting sleeve 4 is provided with an annular groove, so that the cutting sleeve 4 can be easily pushed up by an operator, and the top end of the drill rod 1 is provided with two grips, so that the operator can conveniently grip the drill rod 1.

In this embodiment, preferably, the top surface of the push block 9 and the inner wall of the top end of the top groove 7 are both fixed with a limiting post, and two ends of the spring 8 are respectively sleeved on the two limiting posts for guiding and limiting the spring 8.

In this embodiment, preferably, a pin hole is formed through the top end of the connecting plug 10, and the size of the pin hole corresponds to that of the through bayonet 11, so that the through bayonet 11 can smoothly pass through the connecting plug 10.

The working principle and the using process of the utility model are as follows: when an operator needs to install the drill bit 2 at the bottom end of the drill rod 1, the connecting insert block 10 at the top end of the connector 3 is inserted into the slot, the cutting sleeve 4 is pushed upwards forcibly, the push block 9 compresses the spring 8 until the through hole on the surface of the drill rod 1 is exposed, the hanging ring 5 is turned upwards and hung on the hanging rod 6, the cutting sleeve 4 can be limited, the cutting sleeve 4 is prevented from rebounding, the penetrating bayonet lock 11 is pushed into the through hole and the pin hole, the penetrating bayonet lock 11 can simultaneously penetrate through the drill rod 1 and the connecting insert block 10, the connecting insert block 10 is limited, the cutting sleeve 4 is pushed upwards, the hanging ring 5 is rotated and removed from the surface of the hanging rod 6, the cutting sleeve 4 is loosened, the push block 9 is pushed back by the spring 8 under the self elastic action, the cutting sleeve 4 is moved downwards and is clamped on the inner side of the penetrating bayonet lock 11, the combined connection of the drill rod 1 and the drill bit 2 can be completed, and the convenience in dismounting and dismounting of the drill rod 1 and the drill bit 2 is improved, meanwhile, the drill bit 2 is more stable after being installed, and the use of a follow-up earth drill is guaranteed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Soil that ecological environment monitoring was used bores gets device, including drilling rod (1) and drill bit (2) of setting in drilling rod (1) bottom, the top of drill bit (2) is equipped with connector (3) of integral type, its characterized in that: the welding of the top of connector (3) has connection inserted block (10), and the slot has been seted up to the bottom of drilling rod (1), connect inserted block (10) and imbed to the slot in, the perforation has all been seted up on the both sides surface of drilling rod (1), the top of connecting inserted block (10) is run through and is provided with and runs through bayonet lock (11), and runs through the both ends of bayonet lock (11) and be in the perforation of drilling rod (1) both sides respectively, the bottom surface of drilling rod (1) is connected with cutting ferrule (4), and runs through bayonet lock (11) and be in the inboard of cutting ferrule (4), be equipped with coupling mechanism between cutting ferrule (4) and drilling rod (1).

2. A soil drilling device for ecological environment monitoring, according to claim 1, characterized in that: the connecting mechanism comprises a top groove (7) formed in the bottom end of the drill rod (1), a spring (8) and a push block (9) are arranged inside the top groove (7), side connecting rods (12) are fixed on the surfaces of the two sides of the push block (9), side slideways are formed in the surfaces of the two sides of the drill rod (1), the side connecting rods (12) are located in the side slideways, and the other ends of the side connecting rods (12) are fixed to the inner wall of the clamping sleeve (4).

3. A soil drilling device for ecological environment monitoring, according to claim 1, characterized in that: and a limiting structure is further arranged between the clamping sleeve (4) and the drill rod (1), and comprises a hanging ring (5) and a hanging rod (6).

4. A soil drilling device for ecological environment monitoring, according to claim 3, characterized in that: the two hanging rings (5) are rotatably arranged on the surfaces of the two sides of the clamping sleeve (4), and the two hanging rods (6) are symmetrically fixed on the surfaces of the two sides of the drill rod (1).

5. A soil drilling device for ecological environment monitoring, according to claim 1, characterized in that: the bottom end surface of the clamping sleeve (4) is provided with an annular groove, and the top end of the drill rod (1) is provided with two handles.

6. A soil drilling device for ecological environment monitoring, according to claim 2, characterized in that: the top surface of the push block (9) and the inner wall of the top end of the top groove (7) are both fixed with limiting columns, and two ends of the spring (8) are respectively sleeved on the two limiting columns.

7. A soil drilling device for ecological environment monitoring, according to claim 1, characterized in that: the top end of the connecting plug block (10) is provided with a pin hole in a penetrating way, and the size of the pin hole corresponds to that of the penetrating bayonet pin (11).