CN217950259U

CN217950259U - Drilling device for frozen soil blasting

Info

Publication number: CN217950259U
Application number: CN202222201978.7U
Authority: CN
Inventors: 范瑞山; 孙建华
Original assignee: Jilin Longye Blasting Engineering Co ltd
Current assignee: Jilin Longye Blasting Engineering Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-02
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a drilling equipment for frozen soil blasting belongs to drilling equipment technical field, including chassis support, the perpendicular support of welding perpendicularly on chassis support and movable mounting in the drive arrangement on the perpendicular support, chassis support both ends are keeping away from drill bit one side symmetry and are installed the rubber wheel, chassis support top surface symmetry welding has the sleeve, slidable mounting has the cursor slide in the sleeve, the sleeve top surface is provided with first resisting tight bolt, the cursor slide is kept away from sleeve one end fixed welding has perpendicular sleeve, perpendicular landing leg is installed on perpendicular sleeve in the perpendicular slip, perpendicular sleeve side is provided with the second and supports tight bolt; it can realize setting up a support that just moves and be convenient for fix at the drilling equipment periphery for equipment stability is higher when punching, has beaten a hole simultaneously after can conveniently removing to next position, and can provide the helping hand to shifting up of drilling equipment, makes punching efficiency higher.

Description

Drilling device for frozen soil blasting

Technical Field

The utility model relates to a drilling equipment technical field, more specifically say, relate to a drilling equipment for frozen soil blasting usefulness.

Background

Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose. When the explosive package or explosive charge explodes in earth and stone medium or structure, the earth and stone medium or structure generates the phenomena of compression, deformation, damage, loosening and throwing, and the explosive package or explosive charge is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. The range of the study included: the properties and using methods of the explosive and the fireset, the explosive action of the explosive charge (explosive package) in various media, the contact blasting and non-contact blasting of the explosive charge on a target, and the organization and implementation of various blasting operations.

When the frozen soil is blasted, a blast hole needs to be drilled first, the explosive is added, and then the explosive in the blast hole is detonated by the aid of the detonator. Wherein, when punching, the handheld drilling equipment of staff goes to the frozen soil to punch basically, because the inside moisture of frozen soil is too high, the phenomenon of skidding appears very easily in the in-process of punching, so the handheld drilling equipment of staff's stability is very poor, causes the deviation of punching very easily, upwards mentions also comparatively hard after drilling moreover the drilling equipment for punching efficiency is lower.

Disclosure of Invention

Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a drilling equipment for frozen soil blasting usefulness, it can realize setting up one at the drilling equipment periphery and just moving and be convenient for fixed support for equipment stability is higher when punching, has beaten simultaneously and can conveniently remove to next position after a hole, and can provide the helping hand to shifting up of the equipment of punching, makes punching efficiency higher.

Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a drilling equipment for frozen soil blasting usefulness, include chassis support, weld perpendicularly on chassis support perpendicular support and movable mounting in drive arrangement on the perpendicular support, drive arrangement power take off end fixed mounting has the drill bit, drive arrangement through being provided with sliding bracket slidable mounting in on the perpendicular support, sliding bracket with be provided with between the perpendicular support and be used for sliding connection's slide mechanism and actuating mechanism, chassis support both ends are keeping away from drill bit one side symmetry is installed the rubber wheel, chassis support top surface symmetry welding has the sleeve, sleeve inside slidable mounting has the cursor slide, the sleeve top surface is provided with the first tight bolt that supports, the cursor slide is kept away from sleeve one end fixed welding has perpendicular sleeve, perpendicular slidable mounting has perpendicular landing leg on the perpendicular sleeve, perpendicular sleeve side is provided with the second and supports tight bolt.

Furthermore, two the sleeve is "eight" font and outwards expands, and the cursor slide extends towards keep away from rubber wheel one end.

Furthermore, the bottom surfaces of the vertical support legs are fixedly welded with anti-skid nails, and the anti-skid nails are arranged on the bottom surfaces of the vertical support legs in a circumferential array of at least four.

Furthermore, the sliding mechanism comprises a sliding groove symmetrically formed in the outer side wall of the vertical support and a roller symmetrically and rotatably arranged on the inner wall of the sliding support, the roller is embedded into the sliding groove in a sliding manner, and the driving device is fixedly arranged on the sliding support.

Furthermore, the driving mechanism comprises a pulley block arranged at the top end of the vertical support and a winding roller arranged on the side face of the vertical support, a steel cable is arranged between the winding roller and the pulley block, one end of the steel cable is fixedly bolted to the sliding support, and the other end of the steel cable is wound on the winding roller.

Furthermore, the pulley block is rotatably installed at the top end of the vertical support through a handrail frame, and a top limit pulley is rotatably installed right above the pulley block.

Further, the wind-up roll rotate through being provided with the fixed bolster install in perpendicular support one side, and the axis of rotation wherein one end fixed mounting has driven gear, the fixed bolster is being close to driven gear one end fixed mounting has driving motor, driving motor power take off end fixed mounting has drive gear, drive gear with driving motor meshes mutually.

Furthermore, a reinforcing frame is fixedly mounted on one side, away from the driving device, between the vertical support and the chassis support, a control box is arranged at the top end of the reinforcing frame, and a limiting ring for limiting the chassis support is arranged under the drill bit.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is provided with chassis support, vertical support, the sleeve, the cursor slide, vertical sleeve and perpendicular landing leg cooperate, can be when punching, adjust the length of cursor slide as required, utilize first tight bolt to fix, utilize vertical landing leg to adjust the bearing height simultaneously, make inside the antiskid ribbed tile can imbed the frozen soil, utilize the second to support tight bolt to fix immediately, make drive arrangement can obtain stable support, and the in-process of punching can not be the displacement easily, be provided with the rubber wheel simultaneously, can be after punching quick removal to next position, it is more convenient to remove.

(2) This scheme is provided with slide mechanism and actuating mechanism and cooperatees, can be when drilling, utilizes the synchronous forward drive wind-up roll of drive gear and driven gear to carry out the synchronous of cable wire and relaxes for the drill bit can be stable to the underground drilling, after the drilling is finished, steerable drill bit is invertd, and driving motor utilizes the synchronous reverse drive wind-up roll of drive gear and driven gear to carry out the synchronous of cable wire and tighten up, takes out the drill bit fast simultaneously, thereby improves the efficiency of punching, reduces staff's operating pressure simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side perspective view of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

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

The reference numbers in the figures illustrate:

1. a chassis support; 2. a vertical support; 3. a drive device; 4. a drill bit; 5. a rubber wheel; 6. a sleeve; 7. a slide arm; 8. a first holding bolt; 9. a vertical sleeve; 10. a vertical leg; 11. anti-skid nails; 12. the second abutting bolt; 13. a chute; 14. a sliding support; 15. a roller; 16. an armrest frame; 17. a pulley block; 18. a top limit pulley; 19. fixing a bracket; 20. a wind-up roll; 21. a driven gear; 22. a drive gear; 23. a drive motor; 24. a reinforcing frame; 25. a control box; 26. a limiting ring; 27. a steel cord.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-4, a drilling device for frozen soil blasting comprises a chassis support 1, a vertical support 2 vertically welded on the chassis support 1 and a driving device 3 movably mounted on the vertical support 2, wherein a drill bit 4 is fixedly mounted at the power output end of the driving device 3, the driving device 3 is slidably mounted on the vertical support 2 by arranging a sliding support 14, a sliding mechanism and a driving mechanism for sliding connection are arranged between the sliding support 14 and the vertical support 2, rubber wheels 5 are symmetrically mounted at two ends of the chassis support 1 at one side far away from the drill bit 4, sleeves 6 are symmetrically welded on the top surface of the chassis support 1, sliding arms 7 are slidably mounted in the sleeves 6, first abutting bolts 8 are arranged on the top surfaces of the sleeves 6, vertical sleeves 9 are fixedly welded at one ends of the sliding arms 7 far away from the sleeves 6, vertical support legs 10 are vertically slidably mounted on the vertical sleeves 9, and second abutting bolts 12 are arranged on the side surfaces of the vertical sleeves 9;

by means of the arrangement, when drilling is carried out, the length of the sliding arm 7 can be adjusted as required, the first abutting bolt 8 is used for fixing, meanwhile, the supporting height is adjusted through the vertical supporting leg 10, the second abutting bolt 12 is used for fixing, and the drill bit 4 can only drill along the vertical support 2, so that the stability of drilling is guaranteed.

Referring to fig. 1 and 2, the two sleeves 6 are splayed outwards, and the sliding arm 7 extends towards one end far away from the rubber wheel 5, so that the supporting area of the chassis is enlarged when supporting, and the supporting stability is improved;

and the bottom surface of the vertical supporting leg 10 is fixedly welded with the anti-skid nails 11, the anti-skid nails 11 are arrayed at least four times on the circumference of the bottom surface of the vertical supporting leg 10, and the anti-skid nails 11 can be embedded into frozen soil in the embodiment, so that the device cannot easily displace during punching.

Referring to fig. 2 and 3, the sliding mechanism includes sliding slots 13 symmetrically formed in the outer side walls of the vertical bracket 2 and rollers 15 symmetrically rotatably mounted on the inner walls of the sliding bracket 14, the rollers 15 are slidably embedded in the sliding slots 13, and the driving device 3 is fixedly mounted on the sliding bracket 14, so that the driving device 3 can slide up and down along the vertical bracket 2 smoothly.

Referring to fig. 2 and 3, the driving mechanism includes a pulley block 17 disposed at the top end of the vertical bracket 2 and a wind-up roll 20 disposed at the side of the vertical bracket 2, a steel cable 27 is disposed between the wind-up roll 20 and the pulley block 17, one end of the steel cable 27 is fixedly bolted to the sliding bracket 14, and the other end of the steel cable 27 is wound on the wind-up roll 20.

The pulley block 17 is rotatably arranged at the top end of the vertical bracket 2 through the handrail frame 16, and meanwhile, a top limit pulley 18 is rotatably arranged right above the pulley block 17, so that the steel cable 27 can be prevented from being separated from the pulley block 17;

the winding roller 20 is rotatably arranged on one side of the vertical support 2 through a fixing support 19, a driven gear 21 is fixedly arranged at one end of the rotating shaft, a driving motor 23 is fixedly arranged at one end, close to the driven gear 21, of the fixing support 19, a driving gear 22 is fixedly arranged at the power output end of the driving motor 23, and the driving gear 22 is meshed with the driving motor 23;

when the device is used, the driving motor 23 synchronously drives the winding roller 20 forward to synchronously loosen the steel cable 27 by utilizing the driving gear 22 and the driven gear 21, so that the drill bit 4 can stably drill underground, the reverse rotation of the drill bit 4 can be controlled after the drill bit is drilled to a certain depth, meanwhile, the driving motor 23 synchronously drives the winding roller 20 backward to synchronously tighten the steel cable 27 by utilizing the driving gear 22 and the driven gear 21, the drill bit 4 is rapidly drawn out, the punching efficiency is improved, and the working pressure of workers is reduced.

Referring to fig. 1 and 4, a reinforcing frame 24 is fixedly installed on one side, far away from the driving device 3, between the vertical support 2 and the chassis support 1, and a control box 25 is arranged at the top end of the reinforcing frame 24, so that the device can be conveniently controlled, and a limiting ring 26 for limiting the position of the drill bit 4 is arranged under the drill bit 4 of the chassis support 1, so that the drill bit 4 can be prevented from being misplaced during drilling.

When in use: firstly, the device can be pushed to a specified position by the aid of the handrail frame 16 through the rubber wheels 5, the drill bit 4 is aligned to a punching position, the length of the slide arm 7 is adjusted, the slide arm is fixed by the aid of the first abutting bolts 8, the supporting height of the vertical supporting leg 10 is adjusted to be as horizontal as possible, meanwhile, heavy objects such as hammers are used for striking the top surface of the vertical supporting leg 10, anti-skid nails 11 can be embedded into frozen soil, and then the vertical supporting leg is fixed by the aid of the second abutting bolts 12, so that the driving device 3 can be stably supported;

secondly, the drill bit 4 is driven by the driving device 3 to drill, meanwhile, the driving motor 23 synchronously drives the winding roller 20 forward to synchronously loosen the steel cable 27 by utilizing the driving gear 22 and the driven gear 21, so that the drill bit 4 can stably drill underground, the drill bit 4 can be controlled to rotate reversely after the drill reaches a certain depth, meanwhile, the driving motor 23 synchronously drives the winding roller 20 reversely to synchronously tighten the steel cable 27 by utilizing the driving gear 22 and the driven gear 21, the drill bit 4 is rapidly drawn out, the punching efficiency is improved, and meanwhile, the working pressure of workers is reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a drilling equipment for frozen soil blasting usefulness, includes chassis support (1), perpendicular support (2) and movable mounting in on perpendicular support (2) of perpendicular welding on chassis support (1), its characterized in that: drive arrangement (3) power take off end fixed mounting has drill bit (4), drive arrangement (3) through be provided with sliding bracket (14) slidable mounting in on perpendicular support (2), sliding bracket (14) with be provided with between perpendicular support (2) and be used for sliding connection's slide mechanism and actuating mechanism, chassis support (1) both ends are keeping away from drill bit (4) one side symmetry is installed rubber wheel (5), chassis support (1) top surface symmetry welding has sleeve (6), sleeve (6) inside slidable mounting has cursor slide (7), sleeve (6) top surface is provided with first tight bolt (8) of supporting, cursor slide (7) are kept away from sleeve (6) one end fixed welding has perpendicular sleeve (9), perpendicular slidable mounting has perpendicular landing leg (10) on perpendicular sleeve (9), perpendicular sleeve (9) side is provided with the second and supports tight bolt (12).

2. A drilling apparatus for frozen earth blasting according to claim 1, wherein: the two sleeves (6) are splayed outwards, and the sliding arms (7) extend towards one end far away from the rubber wheel (5).

3. A drilling device for frozen earth blasting according to claim 1, wherein: the anti-skid device is characterized in that anti-skid nails (11) are fixedly welded on the bottom surface of the vertical supporting leg (10), and the anti-skid nails (11) are arranged on the circumference of the bottom surface of the vertical supporting leg (10) in an array of at least four.

4. A drilling device for frozen earth blasting according to claim 1, wherein: the sliding mechanism comprises sliding grooves (13) symmetrically arranged on the outer side wall of the vertical support (2) and rollers (15) symmetrically and rotatably arranged on the inner wall of the sliding support (14), the rollers (15) are slidably embedded into the sliding grooves (13), and the driving device (3) is fixedly arranged on the sliding support (14).

5. A drilling device for frozen earth blasting according to claim 1, wherein: the driving mechanism comprises a pulley block (17) arranged at the top end of the vertical support (2) and a winding roller (20) arranged on the side face of the vertical support (2), a steel cable (27) is arranged between the winding roller (20) and the pulley block (17), one end of the steel cable (27) is fixedly bolted to the sliding support (14), and the other end of the steel cable is wound on the winding roller (20).

6. A drilling device for frozen earth blasting according to claim 5, characterized in that: the pulley block (17) is rotatably installed at the top end of the vertical support (2) through a handrail frame (16), and a top limiting pulley (18) is further rotatably installed right above the pulley block (17).

7. A drilling apparatus for frozen earth blasting according to claim 5, wherein: wind-up roll (20) through be provided with fixed bolster (19) rotate install in vertical support (2) one side, and the axis of rotation wherein one end fixed mounting have driven gear (21), fixed bolster (19) are being close to driven gear (21) one end fixed mounting has driving motor (23), driving motor (23) power take off end fixed mounting has drive gear (22), drive gear (22) with driving motor (23) mesh mutually.

8. A drilling apparatus for frozen earth blasting according to claim 5, wherein: keep away from between perpendicular support (2) and chassis support (1) drive arrangement (3) one side fixed mounting has reinforcement frame (24), reinforcement frame (24) top is provided with control box (25), chassis support (1) is in be provided with under drill bit (4) and be used for its spacing collar (26).