CN214836221U

CN214836221U - Deep hole coring device

Info

Publication number: CN214836221U
Application number: CN202120929254.7U
Authority: CN
Inventors: 陆永飞; 王景军
Original assignee: Tongling Jingsheng Weite Electromechanical Co ltd
Current assignee: Tongling Jingsheng Weite Electromechanical Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a deep hole corer, which comprises a fixing plate and i, there are the fly leaf, both sides fixed plate bottom both sides through screwed connection between the fly leaf through the extension spring connection, fly leaf outside fixedly connected with arc, the fixed plate is inside to close soon through the screw thread and is connected with the threaded rod, the threaded rod top closes soon through the screw thread and is connected with the briquetting that adds that is down the trapezium structure, the fly leaf top has the inclined plane with pressurization piece sliding connection, the threaded rod top is through adapter sleeve fixedly connected with steel pipe. The utility model discloses in, the fly leaf bottom is extended the end butt and is rotated at the core top, drives the threaded rod through rotating the steel pipe, and the drive adds briquetting downstream, promotes the fly leaf and drives the arc and rotate round the screw, and the arc of both sides all is close to the core and rotates, presss from both sides the core tightly between the arc, upwards stimulates the deep hole corer device, takes out the core smoothly.

Description

Deep hole coring device

Technical Field

The utility model relates to a deep hole corer technical field especially relates to deep hole corer.

Background

In the process of building construction, often need to bore building or other panel, need use the drilling machine, but generally can adopt the concrete drilling machine when boring the hole of major diameter, not only can once only bore out great hole and can make the hole of boring even good-looking, often use on a large scale when concrete wall or ground construction.

However, concrete drilling machine is when boring 1 meter or more deep hole, and the core is cracked in downthehole easily, and the clearance between core and the deep hole is less, and the taking out of the core of being not convenient for, consequently, the utility model provides a deep hole corer to in take out downthehole cracked core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the deep hole coring device is provided for solving the problem that the existing core is broken and is not convenient to take out in a hole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

deep hole corer, which comprises a fixing plate and i, there are the fly leaf, both sides fixed plate bottom both sides through screwed connection between the fly leaf through the extension spring connection, fly leaf outside fixedly connected with arc, the fixed plate is inside closes soon through the screw thread to be connected with the threaded rod, the threaded rod top closes soon through the screw thread to be connected with and is the briquetting that adds of falling the trapezium structure, the fly leaf top has the inclined plane with pressurization piece sliding connection, adapter sleeve fixedly connected with steel pipe is passed through on the threaded rod top.

As a further description of the above technical solution:

the connecting sleeve is internally provided with a stepped groove for accommodating the steel pipe and the threaded rod, and the connecting sleeve is connected with a double-end stud which horizontally penetrates through the steel pipe and the threaded rod through threads in a screwing mode.

As a further description of the above technical solution:

the bottom of the steel pipe is provided with a connecting groove for accommodating the threaded rod.

As a further description of the above technical solution:

the steel pipe is provided with a plurality of through holes.

As a further description of the above technical solution:

the pressurizing block comprises a nut sleeved on the outer side of the threaded rod, two sides of the nut are fixedly connected with a U-shaped block sleeved on the outer side of the movable plate, and the U-shaped block is provided with a chute matched with the inclined surface at the top of the movable plate.

As a further description of the above technical solution:

the nut and the U-shaped block are connected through welding.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the fly leaf bottom is extended the end butt at the core top, drive the threaded rod through rotating the steel pipe and is rotated, according to the screw transmission principle, the drive adds briquetting downstream, it drives the arc and rotates round the screw to promote the fly leaf, and the arc of both sides all is close to the core and rotates, press from both sides the core tightly between the arc, upwards stimulate deep hole corer device, take out the core smoothly, take out behind the core, the antiport threaded rod, the piece upward movement that pressurizes, no longer promote the fly leaf and rotate, this moment, under the elastic action of extension spring, fly leaf and arc antiport, the core is kept away from to the arc, remove the fixed to the core, the core unloading.

2. The utility model discloses in, a lever structure is constituteed to screw, fixed plate and fly leaf, according to lever principle, labour saving and time saving is more convenient for press from both sides tight core through the arc to taking out of core, wherein, passing the through-hole through the round pin axle, the round pin axle that rotates drives the steel pipe and rotates, drives the threaded rod rotation than direct manual rotation steel pipe, and is convenient laborsaving more.

Drawings

Fig. 1 shows a schematic front view of a deep hole coring apparatus provided in accordance with an embodiment of the present invention;

fig. 2 shows a rear view schematic diagram of a deep hole coring apparatus provided in accordance with an embodiment of the present invention;

fig. 3 is a schematic top view of a pressurization block of the deep hole coring device provided according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view illustrating a pressurizing block of the deep-hole coring device according to an embodiment of the present invention;

fig. 5 shows a schematic front view of a movable plate of a deep-hole coring apparatus provided in accordance with an embodiment of the present invention;

fig. 6 shows a schematic side view of an arc plate of a deep hole coring apparatus provided in accordance with an embodiment of the present invention;

fig. 7 shows a schematic top view of an arc plate of a deep hole coring apparatus provided in accordance with an embodiment of the present invention;

fig. 8 shows a connection schematic diagram of the steel pipe, the connection sleeve and the threaded rod of the deep-hole coring device provided by the embodiment of the invention.

Illustration of the drawings:

1. a steel pipe; 2. a through hole; 3. connecting sleeves; 4. pressing a block; 5. a threaded rod; 6. a movable plate; 7. a tension spring; 8. a fixing plate; 9. an arc-shaped plate; 10. a screw; 11. a U-shaped block; 12. a nut; 13. connecting grooves; 14. a stud; 15. a stepped groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the deep hole coring device comprises a fixed plate 8, two sides of the bottom of the fixed plate 8 are connected with movable plates 6 through screws 10, the movable plates 6 on the two sides are connected through tension springs 7, an arc plate 9 is fixedly connected to the outer side of the movable plate 6, a threaded rod 5 is connected to the inner part of the fixed plate 8 in a screwing manner through threads, a pressurizing block 4 in an inverted trapezoidal structure is connected to the top of the threaded rod 5 in a screwing manner through threads, an inclined plane which is in sliding connection with the pressurizing block 4 is arranged at the top of the movable plate 6, a steel pipe 1 is fixedly connected to the top of the threaded rod 5 through a connecting sleeve 3, a plurality of through holes 2 are formed in the steel pipe 1, an extending end at the bottom of the movable plate 6 is abutted to the top of a rock core, the threaded rod 5 is driven to rotate by rotating the steel pipe 1, the pressurizing block 4 is driven to move downwards according to the screw transmission principle, the movable plate 6 is pushed to drive the arc plate 9 to rotate around the screws 10, and the arc plates 9 on the two sides are both close to the rock core to rotate, clamping the rock core between the arc plates 9, pulling the deep hole coring device upwards to smoothly take out the rock core, reversely rotating the threaded rod 5 after taking out the rock core, enabling the pressurizing block 4 to move upwards, and not pushing the movable plate 6 to rotate any more, at the moment, under the elastic action of the tension spring 7, reversely rotating the movable plate 6 and the arc plates 9, keeping the arc plates 9 away from the rock core, releasing the fixation of the rock core, and blanking the rock core;

wherein, a lever structure is constituteed to screw 10, fixed plate 8 and fly leaf 6, according to lever principle, labour saving and time saving is more convenient for press from both sides tight core through arc 9 to the taking out of core, wherein, passes through-hole 2 through the round pin axle, rotates round pin axle and drives steel pipe 1 and rotate, drives threaded rod 5 and rotates than direct manual rotation steel pipe 1, and is more convenient laborsaving.

Specifically, as shown in fig. 8, a stepped groove 15 for accommodating the steel pipe 1 and the threaded rod 5 is formed in the connecting sleeve 3, a connecting groove 13 for accommodating the threaded rod 5 is formed in the bottom of the steel pipe 1, and a stud 14 horizontally penetrating through the steel pipe 1 and the threaded rod 5 is connected to the connecting sleeve 3 in a screwing manner through threads, so that the steel pipe 1 and the threaded rod 5 can be conveniently disassembled and assembled.

Specifically, as shown in fig. 3 and 4, the pressurizing block 4 comprises a nut 12 sleeved on the outer side of the threaded rod 5, the nut 12 and the U-shaped block 11 are connected through welding, two sides of the nut 12 are fixedly connected with the U-shaped block 11 sleeved on the outer side of the movable plate 6, a chute matched with an inclined plane at the top of the movable plate 6 is formed in the U-shaped block 11, the chute and the inclined plane at two sides are combined to form an inverted splayed shape, and therefore when the pressurizing block 4 moves downwards, the movable plate 6 can be pushed to rotate.

The working principle is as follows: when the device is used, the bottom extension end of the movable plate 6 is abutted against the top of a rock core, the steel pipe 1 is rotated to drive the threaded rod 5 to rotate, the pressurizing block 4 is driven to move downwards according to the thread transmission principle, the movable plate 6 is pushed to drive the arc plates 9 to rotate around the screw 10, the arc plates 9 on two sides are close to the rock core to rotate, the rock core is clamped between the arc plates 9, the deep hole corer device is pulled upwards to smoothly take out the rock core, after the rock core is taken out, the threaded rod 5 is rotated reversely, the pressurizing block 4 moves upwards, the movable plate 6 is not pushed to rotate any more, at the moment, under the elastic action of the tension spring 7, the movable plate 6 and the arc plates 9 rotate reversely, the arc plates 9 are far away from the rock core, the fixation on the rock core is released, and the rock core is blanked;

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Core ware is got to deep hole, including fixed plate (8), its characterized in that, fixed plate (8) bottom both sides are connected with fly leaf (6), both sides through screw (10) between fly leaf (6) connect through extension spring (7), fly leaf (6) outside fixedly connected with arc (9), fixed plate (8) are inside closes soon through the screw thread and is connected with threaded rod (5), threaded rod (5) top closes soon through the screw thread and is connected with add briquetting (4) that are down the trapezium structure, fly leaf (6) top has and adds briquetting (4) sliding connection's inclined plane, threaded rod (5) top is through adapter sleeve (3) fixedly connected with steel pipe (1).

2. The deep-hole coring device of claim 1, wherein the connecting sleeve (3) is internally provided with a stepped groove (15) for accommodating the steel pipe (1) and the threaded rod (5), and the connecting sleeve (3) is screwed with a stud (14) horizontally penetrating through the steel pipe (1) and the threaded rod (5) through threads.

3. Deep hole coring device according to claim 2, characterized in that the bottom of the steel tube (1) is provided with a connection groove (13) housing a threaded rod (5).

4. The deep-hole coring device of claim 1, wherein the steel tube (1) is provided with a plurality of through holes (2).

5. The deep hole coring device of claim 1, wherein the pressurizing block (4) comprises a nut (12) sleeved outside the threaded rod (5), two sides of the nut (12) are fixedly connected with a U-shaped block (11) sleeved outside the movable plate (6), and the U-shaped block (11) is provided with a chute matched with the inclined surface at the top of the movable plate (6).

6. Deep hole corer according to claim 5, characterized in that said nut (12) and said U-shaped block (11) are connected by welding.