CN218934340U

CN218934340U - Rock drilling device for mine frozen soil layer blasting

Info

Publication number: CN218934340U
Application number: CN202223426282.0U
Authority: CN
Inventors: 占哲
Original assignee: Huangshi Jinshan Rock Drilling Machinery Co ltd
Current assignee: Daye Hua'an Blasting Co.,Ltd.
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-04-28
Anticipated expiration: 2032-12-17

Abstract

The utility model relates to a rock drilling device for blasting a frozen soil layer of a mine, which comprises a base, wherein a support is arranged on the upper end face of the base, a support plate is slidably arranged below the support, through holes are formed in the support plate corresponding to the support, a plurality of through holes are formed in the support plate, a rotating shaft is rotatably arranged on the support plate, a drill bit mechanism is detachably arranged at the bottom end of the rotating shaft, a rotating motor is arranged at the upper end of the rotating shaft, the rotating motor is connected with an external power supply, adjusting rods are rotatably arranged at the left side and the right side of the lower end face of the support, adjusting holes are formed in the support plate corresponding to the two adjusting rods, the adjusting rods are in threaded connection with the adjusting holes, the adjusting rods extend upwards to penetrate through the support, and a driving mechanism is arranged on the two adjusting rod supports; the design of the bracket saves labor; the drill bit mechanism is designed, so that the drill bit mechanism is convenient and quick to install, and the practicability is improved; the design of the sucker is convenient for fixing and locking.

Description

Rock drilling device for mine frozen soil layer blasting

Technical Field

The utility model relates to the technical field of blasting rock drilling devices, in particular to a rock drilling device for blasting frozen soil layers of mines.

Background

The rock drilling equipment is mainly used for cutting a hole in rock, so that the explosive is conveniently buried for blasting, and because the rock at the frozen soil layer of the mine is harder to cut than the usual place, geological rock is cooler and harder, the requirement on the rock drilling device is more efficient, the conventional rock drilling device is required to be manually operated when in use, the rock drilling operation is greatly wasteful of manpower and is easy to be dangerous, the device is used for a long time, a drill bit is damaged, and the bit replacement operation is difficult.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rock drilling device for blasting frozen soil layers of mines, which aims to solve the problems that when the conventional rock drilling device is used, a user is required to manually operate, the rock drilling operation wastes manpower greatly, and danger is easy to occur.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine frozen soil layer is rock drilling device for blasting, includes the base, the base up end is equipped with the support, the support below slides and is equipped with the backup pad, correspond in the backup pad the through-hole has been seted up to the support, the through-hole is provided with a plurality ofly, rotate in the backup pad and be equipped with the pivot, the pivot bottom can be dismantled and be equipped with drill bit mechanism, the pivot upper end is equipped with the rotating electrical machines, the external power source is connected to the rotating electrical machines, the support lower extreme left and right sides all rotates and is equipped with the regulation pole, correspond two in the backup pad the regulation hole has all been seted up to the regulation pole, regulation pole and regulation hole threaded connection, it runs through upward to adjust the pole the support, two adjust pole support is equipped with actuating mechanism.

In a further preferred aspect, the drill bit mechanism includes a mounting head and a drill bit body, the mounting head is mounted at the upper end of the drill bit body, the bottom end of the rotating shaft is provided with a mounting seat corresponding to the mounting head, both ends of the mounting seat are provided with locking rods in a sliding manner, and the mounting head is provided with locking holes corresponding to the locking rods, so that the assembly is convenient.

In a further preferred embodiment, the outer ends of the two locking rods are respectively provided with a locking ring, and a spring is connected between the locking rings and the mounting seat to realize quick-dismantling operation.

In a further preferred embodiment, the drill bit mechanism is provided with a plurality of drill bit bodies, and the drill bit bodies are arranged in different sizes, so that the drill bit is convenient to replace as required, and the practicability is improved.

In a further preferred embodiment, the driving mechanism includes two driving wheels, two driving belts and a driving motor, the two driving wheels are respectively mounted on the adjusting rods, the driving belts are sleeved on the outer sides of the two driving wheels, and the driving motor is connected to the upper end of the adjusting rod on one side and drives the supporting plate to lift.

In a further preferred mode, fixing plates are arranged on the periphery of the outer end face of the base, fixing rods penetrate through the fixing plates, the fixing plates are in threaded connection with the fixing rods, sucking discs are arranged at the bottoms of the fixing rods, and the fixing rods are convenient to integrally fix.

(III) beneficial effects

Compared with the prior art, the utility model provides a rock drilling device for blasting a frozen soil layer of a mine, which has the following beneficial effects:

according to the utility model, the design of the bracket is adopted, the power supply of the rotating motor is started, the motor shaft of the rotating motor drives the rotating shaft to rotate, the drill bit body at the bottom is driven to rotate, the motor shaft of the driving motor drives the adjusting rods to rotate, the two adjusting rods are matched with each other through the transmission wheel and the transmission belt, the synchronous rotation of the adjusting rods is realized, the threaded matching of the adjusting rods and the adjusting holes is realized, the integral lifting of the supporting plate is realized, the through holes on the supporting plate are matched with the bracket, the guiding is realized for sliding, the rock drilling operation is realized, and the labor is saved;

the design of the drill bit mechanism, the proper drill bit mechanism is selected according to the requirement, the drill bit mechanism is installed, an installation head on the drill bit body is installed corresponding to an installation seat on a rotating shaft, a locking rod with a locking ring is grasped, the locking rod is pulled outwards, a spring is lengthened, after the installation head is correspondingly installed, the locking ring is loosened, the spring is retracted, the locking rod is driven to be inserted into a locking hole, locking is realized, the quick installation is convenient, and the practicability is improved;

the design of sucking disc rotates the dead lever, dead lever and fixed plate screw thread fit realize that the dead lever is adjusted from top to bottom relative to the fixed plate, drives the sucking disc of bottom and removes, sucking disc and external cooperation adsorb, make things convenient for the whole position of device to realize fixed locking.

Drawings

Fig. 1 is a schematic diagram of a preferred overall structure of a rock drilling device for blasting a frozen soil layer of a mine in the utility model;

fig. 2 is a schematic diagram of the overall structure of a preferred rock drilling device for blasting frozen soil layers of mines, which is not provided with a supporting plate;

fig. 3 is a schematic structural view of a preferred support plate of the rock drilling device for blasting frozen soil layers of mines in the utility model;

fig. 4 is a schematic view of a preferred mounting seat structure of a rock drilling device for mine frozen soil layer blasting in the utility model;

fig. 5 is a schematic diagram of a preferred structure of a mounting head and a bit body of a rock drilling device for mine frozen soil layer blasting in the utility model.

In the figure: 1. a base; 2. a bracket; 3. a support plate; 4. a through hole; 5. a rotating shaft; 6. a rotating electric machine; 7. an adjusting rod; 8. an adjustment aperture; 9. a mounting head; 10. a bit body; 11. a mounting base; 12. a locking lever; 13. a locking hole; 14. a locking ring; 15. a spring; 16. a driving wheel; 17. a transmission belt; 18. a driving motor; 19. a fixing plate; 20. a fixed rod; 21. and a sucking disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a rock drilling device for blasting of frozen soil layer of mine comprises a base 1, the upper end face of the base 1 is provided with a support 2, a support plate 3 is slidably arranged below the support 2, a through hole 4 is formed in the support plate 3 corresponding to the support 2, the through hole 4 is provided with a plurality of rotating shafts 5, the bottom end of each rotating shaft 5 is detachably provided with a drill bit mechanism, the upper end of each rotating shaft 5 is provided with a rotating motor 6, the rotating motors 6 are connected with an external power supply, adjusting rods 7 are rotatably arranged on the left side and the right side of the lower end face of the support 2, adjusting holes 8 are formed in the support plate 3 corresponding to the two adjusting rods 7, the adjusting rods 7 are in threaded connection with the adjusting holes 8, the adjusting rods 7 extend upwards to penetrate through the support 2, and the two adjusting rod 7 supports 2 are provided with driving mechanisms.

Referring to fig. 1, 3, 4 and 5, in this embodiment, the drill bit mechanism includes a mounting head 9 and a drill bit body 10, the mounting head 9 is mounted at the upper end of the drill bit body 10, the bottom end of the rotating shaft 5 is provided with a mounting seat 11 corresponding to the mounting head 9, both left and right ends of the mounting seat 11 are slidably provided with locking rods 12, the mounting head 9 is provided with locking holes 13 corresponding to the locking rods 12, the outer ends of the two locking rods 12 are provided with locking rings 14, springs 15 are connected between the locking rings 14 and the mounting seat 11, the drill bit mechanism is provided with a plurality of drill bit bodies 10 with different sizes, a proper drill bit mechanism is selected to mount the drill bit mechanism, the mounting head 9 on the drill bit body 10 is mounted corresponding to the mounting seat 11 on the rotating shaft 5, the locking rods 12 are pulled outwards by grasping the locking rods 12 with the locking rings 14, the springs 15 are stretched, after the mounting head 9 is correspondingly mounted, the locking rings 14 are released, and the springs 15 are retracted to drive the locking rods 12 to be inserted into the locking holes 13.

Referring to fig. 1 and 2, in this embodiment, the driving mechanism includes two driving wheels 16, a driving belt 17 and a driving motor 18, the driving wheels 16 are provided with two driving wheels 16, the two driving wheels 16 are respectively installed on the adjusting rods 7, the driving belt 17 is sleeved outside the two driving wheels 16, the driving motor 18 is connected and arranged at the upper end of one side of the adjusting rod 7, the driving motor 18 is started, a motor shaft of the driving motor 18 drives the adjusting rod 7 to rotate, and the two adjusting rods 7 are matched with each other through the driving wheels 16 and the driving belt 17 to realize synchronous rotation of the adjusting rods 7.

Referring to fig. 1 and 2, in this embodiment, a fixing plate 19 is disposed around the outer end surface of the base 1, fixing rods 20 are disposed on the fixing plate 19 in a penetrating manner, the fixing plate 19 is in threaded connection with the fixing rods 20, suction cups 21 are disposed at bottom ends of the fixing rods 20, the fixing rods 20 are rotated, the fixing rods 20 are in threaded fit with the fixing plates 19, up-and-down adjustment of the fixing rods 20 relative to the fixing plates 19 is achieved, and suction cups 21 at the bottom are driven to move and are matched with the outside for adsorption.

Embodiment two:

in sum, when using, at first select suitable drill bit mechanism as required, install drill bit mechanism, the installation head 9 on the drill bit body 10 is installed corresponding to the mount pad 11 on the pivot 5, grasp the locking lever 12 that has locking ring 14, outwards pull out locking lever 12, spring 15 is elongated, after the installation head 9 corresponds the installation, loosen locking ring 14, spring 15 is retracted, drive locking lever 12 and insert locking hole 13, realize locking, the convenience is installed fast, the device is wholly placed in suitable position, fix the device, rotate dead lever 20, dead lever 20 and fixed plate 19 screw-thread fit, realize that dead lever 20 adjusts from top to bottom relative to fixed plate 19, drive the sucking disc 21 of bottom and remove, sucking disc 21 and external cooperation adsorb, realize fixed locking to the whole position of device.

Embodiment III:

in summary, when using, the device is put into use, start the power of rotating electrical machines 6, the motor shaft of rotating electrical machines 6 drives pivot 5 and rotates, and then drive the drill bit body 10 of bottom and rotate, start driving motor 18, driving motor 18's motor shaft drives and adjusts pole 7 and rotate, two adjust the pole 7 between through drive wheel 16 and drive belt 17 cooperation, realize adjusting the synchronous rotation of pole 7, adjust pole 7 and regulation hole 8 screw-thread fit, realize backup pad 3 whole lift, through-hole 4 and support 2 cooperation on backup pad 3 realize the direction to the slip, and then realize the rock drilling operation.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a mine frozen soil layer is rock drilling device for blasting, includes base (1), a serial communication port, base (1) up end is equipped with support (2), support (2) below slip is equipped with backup pad (3), correspond on backup pad (3) support (2) have been seted up through-hole (4), through-hole (4) are provided with a plurality of, rotate on backup pad (3) and be equipped with pivot (5), pivot (5) bottom can be dismantled and be equipped with drill bit mechanism, pivot (5) upper end is equipped with rotating electrical machines (6), rotating electrical machines (6) connect external power source, terminal surface left and right sides is all rotated and is equipped with regulation pole (7) under support (2), correspond two on backup pad (3) regulation pole (7) have all been seted up regulation hole (8), regulation pole (7) and regulation hole (8) threaded connection, regulation pole (7) upwards extend and run through support (2), two regulation pole (7) support (2) are equipped with actuating mechanism.

2. A rock drilling apparatus for frozen soil layer blasting in mines according to claim 1, wherein: the drill bit mechanism comprises a mounting head (9) and a drill bit body (10), the mounting head (9) is mounted at the upper end of the drill bit body (10), a mounting seat (11) is arranged at the bottom end of the rotating shaft (5) corresponding to the mounting head (9), locking rods (12) are slidably arranged at the left end and the right end of the mounting seat (11), and locking holes (13) are formed in the mounting head (9) corresponding to the locking rods (12).

3. A rock drilling apparatus for frozen soil layer blasting in mines according to claim 2, wherein: the outer side ends of the two locking rods (12) are respectively provided with a locking ring (14), and a spring (15) is connected between the locking rings (14) and the mounting seat (11).

4. A rock drilling apparatus for frozen soil layer blasting in mines according to claim 2, wherein: the drill bit mechanism is provided with a plurality of drill bit bodies (10) with different sizes.

5. A rock drilling apparatus for frozen soil layer blasting in mines according to claim 1, wherein: the driving mechanism comprises driving wheels (16), driving belts (17) and driving motors (18), wherein two driving wheels (16) are arranged, the two driving wheels (16) are respectively arranged on the adjusting rods (7), the driving belts (17) are sleeved on the outer sides of the two driving wheels (16), and the driving motors (18) are connected and arranged at one side of the upper ends of the adjusting rods (7).

6. A rock drilling apparatus for frozen soil layer blasting in mines according to claim 1, wherein: the fixing device is characterized in that fixing plates (19) are arranged on the periphery of the outer end face of the base (1), fixing rods (20) penetrate through the fixing plates (19), the fixing plates (19) are in threaded connection with the fixing rods (20), and sucking discs (21) are arranged at the bottoms of the fixing rods (20).