CN211692335U

CN211692335U - Colliery is safety probing device in pit

Info

Publication number: CN211692335U
Application number: CN202020335095.3U
Authority: CN
Inventors: 王杰; 常伟; 杨生霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-16
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a colliery is safety probing device in pit, including the probing device main part, the centre of probing device main part articulates there is the slip table, and the fixed surface of slip table is connected with the drive rig, the right side hinge of slip table has the support, and the bottom and the probing device main part hinge of support, drive rig surface cover has the shock attenuation cover, and the left side fixedly connected with drilling rod of drive rig, the inside block of shock attenuation cover has and supports the clamp plate, and supports the top fixedly connected with second spring of clamp plate, the inside of damper box is inserted to the afterbody of slip table. The utility model discloses be provided with bracing piece and assistant support bar, the inside of establishing at the surge tank is inserted to the slip table, and the surge tank on assistant support bar supports the top, and assistant support bar help bracing piece supports the main part to strengthened the stability of device, through first spring, the slip table produces the vibration during function, and spread on the slider, most vibrations have been offset to the elasticity of first spring, thereby play absorbing function.

Description

Colliery is safety probing device in pit

Technical Field

The utility model relates to a probing technical field specifically is a colliery safety probing device in pit.

Background

The drilling device is an important mechanical device in geological exploration, mainly plays a role in driving a drilling tool to break a bottom rock stratum and plays a great role in coal mining.

The current partial drilling rig simple structure only supports slip table and drilling rod through single support, and the supporting effect is poor, influences the effect of punching easily, and current drilling rig can vibrate at the during operation moreover, and its slip table does not possess the function of shock attenuation and buffering, leads to drilling rig's part not hard up easily, has increased the expense of maintenance, consequently needs a colliery safety drilling rig in the pit to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is safety drilling rig in pit to the support nature that proposes in solving above-mentioned background is poor and do not possess shock-absorbing function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground safety drilling device comprises a drilling device main body, wherein a sliding table is hinged in the middle of the drilling device main body, a driving drilling machine is fixedly connected to the surface of the sliding table, a support is hinged to the right side of the sliding table, the bottom end of the support is hinged to the drilling device main body, a damping sleeve is sleeved on the surface of the driving drilling machine, a drill rod is fixedly connected to the left side of the driving drilling machine, a pressing plate is clamped inside the damping sleeve, a second spring is fixedly connected to the top end of the pressing plate, the tail portion of the sliding table is inserted into a damping box, the sliding table is fixedly connected with a connecting block, a rectangular groove is formed in the damping box, a connecting block is clamped inside the rectangular groove, sliding blocks are fixedly connected to the upper end and the lower end of the connecting block, first springs are fixedly connected to the two sides of the sliding blocks, a sliding rail is formed in, and the middle of the supporting rod is hinged with an auxiliary supporting rod.

Preferably, the connecting block is of a rectangular structure, and the connecting block and the rectangular groove form a sliding structure.

Preferably, the sliding block is of a rectangular structure, and the sliding block and the sliding rail form a sliding structure.

Preferably, the slide blocks are provided with two groups, and the slide blocks and the first spring form an extrusion type structure.

Preferably, the first springs are provided with four groups, and the first springs are uniformly fixed on two sides of the two groups of slide rails.

Preferably, the second springs are provided with two groups, and the second springs and the pressing plates form an extrusion type structure.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery is safe drilling equipment in pit is provided with bracing piece and auxiliary stay pole, and the inside of establishing at the surge tank is inserted to the slip table, and the surge tank on auxiliary stay pole support top, and auxiliary stay pole help bracing piece support main part to strengthened the stability of device, through first spring, the slip table produces the vibration during operation, and spread on the slider, most vibrations have been offset to the elasticity of first spring, thereby play absorbing function.

(1) The device is provided with bracing piece and auxiliary stay, and the slip table is inserted and is established in the inside of damper box, and the damper box on auxiliary stay support top, auxiliary stay help bracing piece support to the stability of device has been strengthened.

(2) The device produces the vibration through first spring during the slip table function to on spreading the connecting block, the connecting block drives the slider, slides in the inside of slide rail, and most vibration has been offset to the elasticity of first spring, thereby plays absorbing function.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structural damper box of the present invention;

FIG. 3 is a schematic side view of the damping sleeve of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a drilling apparatus body; 2. a sliding table; 3. a support; 4. a drill stem; 5. driving the drilling machine; 6. a shock-absorbing sleeve; 7. a support bar; 8. an auxiliary support rod; 9. a slide rail; a connecting block 10 and a connecting block; 11. a rectangular groove; 12. a first spring; 13. a damper box; 14. a slider; 15. a second spring; 16. and pressing the plate.

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 an embodiment: a coal mine underground safety drilling device comprises a drilling device body 1, a sliding table 2 is hinged in the middle of the drilling device body 1, (the type of the drilling device is ZYJ-400/130) and the surface of the sliding table 2 is fixedly connected with a driving drilling machine 5, a bracket 3 is hinged on the right side of the sliding table 2, the bottom end of the bracket 3 is hinged with the drilling device body 1, a damping sleeve 6 is sleeved on the surface of the driving drilling machine 5, a drill rod 4 is fixedly connected with the left side of the driving drilling machine 5, a pressing plate 16 is clamped inside the damping sleeve 6, a second spring 15 is fixedly connected with the top end of the pressing plate 16, two groups of second springs 15 are arranged, the second springs 15 and the pressing plate 16 form a structure, the damping sleeve 6 can reduce the vibration of the driving drilling machine 5, the tail part of the sliding table 2 is inserted into a damping box 13, the sliding table 2 is fixedly connected with a connecting block 10, a rectangular groove 11 is, and the inside of the rectangular groove 11 is engaged with the connection block 10.

The upper end and the lower end of the connecting block 10 are fixedly connected with sliding blocks 14, the sliding blocks 14 are of rectangular structures, the sliding blocks 14 and the sliding rails 9 form a sliding structure, the sliding blocks 14 can slide left and right to extrude the first springs 12, the connecting block 10 is of a rectangular structure, the connecting block 10 and the rectangular grooves 11 form a sliding structure, the connecting block 10 can slide left and right to drive the sliding blocks 14, the two sides of the sliding blocks 14 are fixedly connected with the first springs 12, the first springs 12 are provided with four groups, the first springs 12 are uniformly fixed on the two sides of the two groups of sliding rails 9, each sliding block 14 can be extruded by the elastic force of the first spring 12, the sliding blocks 14 are provided with two groups, the sliding blocks 14 and the first springs 12 form an extrusion structure, the sliding blocks 14 can reduce vibration by the first springs 12, the sliding blocks 9 are arranged in the damping box 13, the bottom, and the middle of the supporting rod 7 is hinged with an auxiliary supporting rod 8.

The working principle is as follows: during the use, according to figure 1, slip table 2 inserts the inside of establishing at surge tank 13, and auxiliary stay 8 supports the surge tank 13 on top, and auxiliary stay 8 fixes respectively in the both sides of bracing piece 7, and help bracing piece 7 auxiliary stay device to the stability of device has been strengthened.

When the vibration damping device is used, according to the attached drawing 2, the driving drilling machine 5 drives the sliding table 2 to vibrate when in operation, the damping sleeve 6 is fixed on the surface of the driving drilling machine 5, the pressing plate 16 attached to the surface of the driving drilling machine 5 is arranged inside the damping sleeve 6, the pressing plate 16 is driven when the driving drilling machine 5 vibrates, the second spring 15 is pressurized, part of vibration can be reduced by the elastic force of the second spring 15, the sliding table 2 is inserted into the damping box 13 and is spread to the connecting block 10 to vibrate, the connecting block 10 drives the sliding block 14 to slide inside the sliding rail 9, the sliding block 14 slides to extrude the first spring 12, most of vibration is counteracted by the elastic force of the first spring 12, and the vibration damping function is achieved.

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 colliery is safety drilling equipment in pit, includes drilling equipment main part (1), its characterized in that: the middle of the drilling device main body (1) is hinged with a sliding table (2), the surface of the sliding table (2) is fixedly connected with a driving drilling machine (5), the right side of the sliding table (2) is hinged with a support (3), the bottom end of the support (3) is hinged with the drilling device main body (1), the surface of the driving drilling machine (5) is sleeved with a damping sleeve (6), the left side of the driving drilling machine (5) is fixedly connected with a drill rod (4), the damping sleeve (6) is clamped with a pressing plate (16), the top end of the pressing plate (16) is fixedly connected with a second spring (15), the tail part of the sliding table (2) is inserted into the damping box (13), the sliding table (2) is fixedly connected with a connecting block (10), the rectangular groove (11) is formed in the damping box (13), the connecting block (10) is clamped in the rectangular groove (11), the sliding block (14) is fixedly connected with the upper end and the lower end of the connecting, and the both sides fixedly connected with first spring (12) of slider (14), slide rail (9) have been seted up to the inside of damper box (13), the bottom fixedly connected with bracing piece (7) of damper box (13), and the middle hinge of bracing piece (7) has vice bracing piece (8).

2. A coal mine downhole safety drilling device according to claim 1, characterized in that: the connecting block (10) is of a rectangular structure, and the connecting block (10) and the rectangular groove (11) form a sliding structure.

3. A coal mine downhole safety drilling device according to claim 1, characterized in that: the sliding block (14) is of a rectangular structure, and the sliding block (14) and the sliding rail (9) form a sliding structure.

4. A coal mine downhole safety drilling device according to claim 1, characterized in that: two groups of sliding blocks (14) are arranged, and the sliding blocks (14) and the first spring (12) form an extrusion type structure.

5. A coal mine downhole safety drilling device according to claim 1, characterized in that: the first springs (12) are provided with four groups, and the first springs (12) are uniformly fixed on two sides of the two groups of slide rails (9).

6. A coal mine downhole safety drilling device according to claim 1, characterized in that: two groups of second springs (15) are arranged, and the second springs (15) and the pressing plate (16) form an extrusion type structure.