CN214365907U

CN214365907U - Heavenly horse drilling machine with buffering function

Info

Publication number: CN214365907U
Application number: CN202120547389.7U
Authority: CN
Inventors: 张华勇
Original assignee: Kunshan Getewei Electronics Co ltd
Current assignee: Kunshan Getewei Electronics Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-08
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a heavenly horse rig with buffer function, including the rig body, the lower extreme of rig body passes through bolt fixedly connected with upper fixed plate, the activity board under the lower extreme fixedly connected with of buffer spring and blotter, fixed sleeve's avris fixedly connected with pneumatic cylinder. This heavenly horse rig with buffer function, the rig is at the drilling process, the vibrations that the drill bit received are cushioned by blotter and buffer spring, can effectually avoid vibrations to lead to not hard up and the rupture of drill bit junction, the life of rig drill bit has been guaranteed, and aim at the fixture block on the drill bit body and the draw-in groove on the fixed sleeve, stretch into the inside of fixed sleeve with the upper end of drill bit body, the expansion end of pneumatic cylinder extends to in the spacing jack on the drill bit body, and then realize the quick installation of drill bit body, and then improved the dismouting efficiency of drill bit body and rig body greatly.

Description

Heavenly horse drilling machine with buffering function

Technical Field

The utility model relates to a rig technical field specifically is a heavenly horse rig with buffer function.

Background

The drilling machine is a mechanical device which drives a drilling tool to drill underground to obtain real geological data in exploration or development of mineral resources (including solid ores, liquid ores, gas ores and the like), is also called as a drilling machine and mainly has the main function of driving the drilling tool to break rock at the bottom of a hole and put in or put out the drilling tool in the hole, and can be used for drilling rock cores, ore cores, rock debris, gas samples, liquid samples and the like so as to find the conditions of underground geology, mineral resources and the like.

The existing Tianma drilling machine cannot buffer vibration generated in the drilling process, so that the drill bit is easily loosened to cause breakage of the drill bit, the service life of the drill bit is greatly reduced, and the drill bit and the drilling machine are generally fixed by bolts, so that the drill bit and the drilling machine are inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavenly horse rig with buffer function to solve the unable vibrations that produce with the drilling in-process of the current heavenly horse rig that proposes in the above-mentioned background art and cushion, and then lead to the not hard up that the drill bit is connected easily, also cause the rupture of drill bit easily, greatly reduced the life of drill bit, and the drill bit generally adopts the bolt fastening with the installation of rig, the problem of the dismouting of drill bit and rig of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavenly horse rig with buffer function, includes the rig body, the lower extreme of rig body passes through bolt fixedly connected with upper fixed plate, the lower terminal surface fixedly connected with blotter of upper fixed plate, the lower terminal surface of upper fixed plate is located avris fixedly connected with buffer spring and the gag lever post of blotter, buffer spring and the lower movable plate of the lower extreme fixedly connected with of blotter, the lower extreme of lower movable plate passes through bolt fixedly connected with connecting seat, the lower extreme fixedly connected with fixing sleeve of connecting seat, fixing sleeve's avris fixedly connected with pneumatic cylinder, fixing sleeve's internally mounted has the drill bit body, spacing jack has all been seted up with fixing sleeve's avris to the upper end of drill bit body is located fixing sleeve's inboard.

Preferably, four buffer springs and four limiting rods are symmetrically arranged on the vertical central line of the upper fixing plate, and the limiting rods are located on the inner side of the buffer springs.

Preferably, the lower end of the limiting rod extends to the lower end of the lower movable plate, the limiting rod is designed in a T-shaped structure, and the limiting rod is buckled with the lower movable plate.

Preferably, the fixed sleeve is movably connected with the upper end of the drill bit body.

Preferably, the hydraulic cylinders are arranged in two groups, and four hydraulic cylinders are symmetrically arranged in each group about the vertical center line of the fixed sleeve.

Preferably, the limiting jacks correspond to the hydraulic cylinders one to one, and the limiting jacks are movably connected with the movable ends of the hydraulic cylinders.

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

1. this heavenly horse rig with buffer function, through the setting of an upper fixed plate, blotter, buffer spring, gag lever post and lower movable plate, the rig is at the drilling in-process, and the vibrations that the drill bit received are cushioned by blotter and buffer spring, can effectually avoid vibrations to lead to not hard up and the rupture of drill bit junction, have guaranteed the life of rig drill bit.

2. This heavenly horse rig with buffer function, through the setting of connecting seat, fixed sleeve, pneumatic cylinder, drill bit body and spacing jack, with the fixture block on the drill bit body and the draw-in groove on the fixed sleeve aim at, stretch into fixed sleeve's inside with the upper end of drill bit body, in the expansion end of pneumatic cylinder extends to the spacing jack on the drill bit body, and then realizes the quick installation of drill bit body, and then has improved the dismouting efficiency of drill bit body and rig body greatly.

Drawings

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

FIG. 2 is a schematic view of the distribution structure of the buffer spring and the limiting rod of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing sleeve of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a drill body; 2. an upper fixing plate; 3. a cushion pad; 4. a buffer spring; 5. a limiting rod; 6. a movable plate is lowered; 7. a connecting seat; 8. fixing the sleeve; 9. a hydraulic cylinder; 10. a drill bit body; 11. limiting the jacks.

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. 1-4, the present invention provides a technical solution: the utility model provides a heavenly horse rig with buffer function, including rig body 1, rig body 1's lower extreme passes through bolt fixedly connected with upper fixed plate 2, upper fixed plate 2's lower terminal surface fixedly connected with blotter 3, upper fixed plate 2's lower terminal surface is located avris fixedly connected with buffer spring 4 and gag lever post 5 of blotter 3, buffer spring 4 and blotter 3's lower extreme fixedly connected with lower movable plate 6, bolt fixedly connected with connecting seat 7 is passed through to lower movable plate 6's lower extreme down, the lower extreme fixedly connected with fixing sleeve 8 of connecting seat 7, the avris fixedly connected with pneumatic cylinder 9 of fixing sleeve 8, the internally mounted of fixing sleeve 8 has drill bit body 10, spacing jack 11 has all been seted up to the inboard that the upper end of drill bit body 10 is located fixing sleeve 8 and fixing sleeve 8's avris.

Furthermore, four buffer springs 4 and four limiting rods 5 are symmetrically arranged on the vertical center line of the upper fixing plate 2, and the limiting rods 5 are located on the inner side of the buffer springs 4 and can buffer received vibration.

Furthermore, the lower end of the limiting rod 5 extends to the lower end of the lower movable plate 6, the limiting rod 5 is designed in a T-shaped structure, and the limiting rod 5 is buckled with the lower movable plate 6 to prevent the limiting rod 5 from popping out of the lower end of the lower movable plate 6.

Further, the fixed sleeve 8 is movably connected with the upper end of the drill bit body 10, so that the drill bit body 10 can be conveniently inserted into the fixed sleeve 8.

Further, the hydraulic cylinders 9 are arranged in two groups, and four hydraulic cylinders 9 are symmetrically arranged on the vertical center line of the fixed sleeve 8, so that the installation stability of the drill bit body 10 is ensured.

Furthermore, the limiting insertion holes 11 correspond to the hydraulic cylinders 9 one by one, and the limiting insertion holes 11 are movably connected with the movable ends of the hydraulic cylinders 9, so that the drill bit body 10 can be quickly disassembled and assembled conveniently.

The working principle is as follows: firstly, align the fixture block on the drill bit body 10 with the draw-in groove on the fixed sleeve 8, push the inside of fixed sleeve 8 with drill bit body 10, pneumatic cylinder 9 extends, the expansion end of pneumatic cylinder 9 extends to in the spacing jack 11 on the drill bit body 10, and then realize the quick assembly disassembly of drill bit body 10, in drilling process, the rig receives vibrations, buffer spring 4 cushions with the vibrations that blotter 3 will receive, avoid causing the fracture of drill bit body 10 and the not hard up of junction because of vibrations, the buffer function of sky horse rig has been realized.

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

Claims

1. A heavenly horse rig with buffer function, includes rig body (1), its characterized in that: the lower end of the drilling machine body (1) is fixedly connected with an upper fixing plate (2) through a bolt, the lower end surface of the upper fixing plate (2) is fixedly connected with a cushion pad (3), the lower end surface of the upper fixing plate (2) is positioned at the side of the cushion pad (3) and is fixedly connected with a buffer spring (4) and a limiting rod (5), the lower ends of the buffer spring (4) and the buffer pad (3) are fixedly connected with a lower movable plate (6), the lower end of the lower movable plate (6) is fixedly connected with a connecting seat (7) through a bolt, the lower end of the connecting seat (7) is fixedly connected with a fixed sleeve (8), the side of the fixed sleeve (8) is fixedly connected with a hydraulic cylinder (9), the internally mounted of fixed sleeve (8) has drill bit body (10), spacing jack (11) have all been seted up to the avris that the upper end of drill bit body (10) is located the inboard of fixed sleeve (8) and fixed sleeve (8).

2. The skybill drill with a buffering function as claimed in claim 1, characterized in that: buffer spring (4) and gag lever post (5) are provided with four about the vertical central line symmetry of upper fixed plate (2) respectively, gag lever post (5) are located buffer spring (4) inboard.

3. The skybill drill with a buffering function as claimed in claim 1, characterized in that: the lower end of the limiting rod (5) extends to the lower end of the lower movable plate (6), the limiting rod (5) is designed in a T-shaped structure, and the limiting rod (5) is buckled with the lower movable plate (6).

4. The skybill drill with a buffering function as claimed in claim 1, characterized in that: the fixed sleeve (8) is movably connected with the upper end of the drill bit body (10).

5. The skybill drill with a buffering function as claimed in claim 1, characterized in that: the hydraulic cylinders (9) are arranged in two groups, and four hydraulic cylinders (9) are symmetrically arranged in each group about the vertical center line of the fixed sleeve (8).

6. The skybill drill with a buffering function as claimed in claim 1, characterized in that: the limiting insertion holes (11) are in one-to-one correspondence with the hydraulic cylinders (9), and the limiting insertion holes (11) are movably connected with the movable ends of the hydraulic cylinders (9).