CN218324729U

CN218324729U - Rock drilling device

Info

Publication number: CN218324729U
Application number: CN202223156340.2U
Authority: CN
Inventors: 杜显威; 刘鹏翔; 张士震; 潘涛涛; 郭继飞; 胡祯; 刘阳; 孙中梅; 霍达明; 霍原洪
Original assignee: MCC Inspection and Certification Co Ltd
Current assignee: MCC Inspection and Certification Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-01-17
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a rock drilling device, include the base, be fixed in the support at base top, the support top is rotated through the pivot and is connected with the mount, the fixed cup joints in the pivot has the gear, the support top is provided with drive gear pivoted driving piece, the mount front side is provided with the second motor of liftable, second motor output end fixedly connected with drill bit, the driving piece is including being fixed in the cylinder at support top, being fixed in the rack of cylinder output, rack and gear engagement set up. The utility model discloses in, adopt gear, rack and cylinder, start the cylinder, drive the rack and move in vertical direction, the rack drives the gear rotation for the mount realizes angle modulation, and the drill bit angle also changes, can make the drill bit bore the rock along certain inclination this moment and get, realizes the drilling purpose, better more rapid developing work, solved the problem that current device bore and get, inconvenient slope is adjusted straight down.

Description

Rock drilling device

Technical Field

The utility model belongs to the technical field of the rock drilling technique and specifically relates to a rock drilling device is related to.

Background

Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing stratum, and provide mineral reserves and geological data required by mine construction design according to investigation and research activities of bearing capacity of a foundation of the bearing stratum, determining foundation types and calculating foundation parameters.

Current geological exploration all needs to use drilling equipment to drill, but current drilling equipment often gets for the drilling of straight-up straight down when using, when meetting comparatively hard position like this, just is difficult to bore and splits, and the edgewise drilling of being not convenient for causes inconvenience for the use, and the stone that produces when drilling splashes can be pounded to the staff, causes the injury to staff's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rock drilling device to solve the technical problem who exists among the prior art.

In order to solve the technical problem, the utility model provides a pair of rock drilling device, include the base, be fixed in the support at base top, the support top is rotated through the pivot and is connected with the mount, the fixed cover has connect the gear in the pivot, the support top is provided with drive gear pivoted driving piece, the mount front side is provided with the second motor of liftable, second motor output end fixedly connected with drill bit.

Preferably, the driving part comprises an air cylinder fixed at the top of the support and a rack fixed at the output end of the air cylinder, and the rack is meshed with the gear.

Preferably, a first motor is fixedly mounted at the top of the fixing frame, a screw rod is fixedly connected to the output end of the first motor, the lower end of the screw rod is rotatably inserted into the inner wall of the fixing frame, a nut block capable of moving vertically is sleeved on the screw rod in a threaded manner, and the front end of the nut block is fixedly connected with a second motor.

Preferably, the surface of the fixing frame is provided with a limiting opening, and the rear end of the nut block is slidably arranged in the limiting opening.

Preferably, the top of the bracket is fixedly connected with a push rod which is horizontally arranged, and the push rod is U-shaped.

Preferably, a baffle is arranged at the rear side of the bracket.

Preferably, the front side of the baffle is fixedly connected with a U-shaped connecting piece, the U-shaped connecting piece is clamped on the support, and the support and the U-shaped connecting piece are fixedly installed through bolts.

Preferably, the base is L-shaped as a whole.

Preferably, the baffle is a plastic transparent plate.

Preferably, the gear is arranged at the middle position of the rotating shaft.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses in, adopt gear, rack and cylinder, start the cylinder, drive the rack and move in vertical direction, the rack drives the gear rotation for the mount realizes angle modulation, and the angle that drives the drill bit changes, can make the drill bit bore the rock along certain inclination this moment and get, realizes the drilling purpose, is convenient for better more rapid develop work, has solved the problem that current device bore and get, inconvenient slope is adjusted straight down.

2. The utility model discloses in, adopt baffle, U-shaped connecting piece and bolt, the stone that produces when the drill bit bores and gets splashes to the baffle on, plays the protection purpose to the staff of baffle rear side, and through U-shaped connecting piece and bolt for the baffle can be fixed on the support, and convenient to detach simultaneously deposits alone when not using, and the split transportation is assembled after reacing the operating position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front perspective view of a rock drilling apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged structural view taken at the point A in FIG. 1;

fig. 3 is a rear perspective structural view of a rock drilling device according to an embodiment of the present invention;

fig. 4 is a diagram illustrating a structure of a baffle in a disassembled state of a rock drilling device according to an embodiment of the present invention;

fig. 5 is a baffle structure chart of a rock drilling device provided by the embodiment of the utility model.

Reference numerals are as follows: 1. a base; 2. a support; 3. a push rod; 4. a cylinder; 5. a rack; 6. a fixed mount; 61. a limiting port; 7. a gear; 8. a rotating shaft; 9. a first motor; 10. a screw; 11. a nut block; 12. a second motor; 13. a drill bit; 14. a baffle plate; 15. a U-shaped connector; 16. and (4) bolts.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to specific embodiments.

As shown in fig. 1-5, the embodiment provides a rock drilling device, including base 1, be fixed in support 2 at base 1 top, base 1 wholly is L-shaped, support 2 top is rotated through pivot 8 and is connected with mount 6, fixed gear 7 that has cup jointed on the pivot 8, gear 7 sets up in pivot 8 middle part position, gear 7 adopts is the spur gear, be standard straight-tooth cylindrical gear, pivot 8 and mount 6 are fixed welding, pivot 8 both ends are rotated and are inserted and set up support 2 inner wall, can set up in the bearing that pivot 8 is connected in support 2 inner wall department, make things convenient for pivot 8 to rotate, support 2 top is provided with drive gear 7 pivoted driving piece, mount 6 front side is provided with liftable second motor 12, second motor 12 output end fixedly connected with drill bit 13, start second motor 12, it is rotatory to drive drill bit 13, the drill bit 13 that flies to change contacts with the rock, realize the drilling purpose to the rock.

In this scheme, the driving piece is including being fixed in 2 tops of support cylinder 4, being fixed in the rack 5 of 4 outputs of cylinder, and rack 5 sets up with gear 7 meshing.

Starting cylinder 4, driving rack 5 and moving in vertical direction, rack 5 drives gear 7 rotatory for mount 6 realizes angle modulation, and the angle that drives drill bit 13 changes, can make drill bit 13 bore the rock along certain inclination this moment, realizes the drilling purpose, is convenient for better more rapid develop work, has solved the problem that current device bore, inconvenient slope regulation straight up and down.

In order to realize carrying out linear drive to drill bit 13, mount 6 top fixed mounting has first motor 9, and first motor 9 output fixedly connected with screw rod 10, screw rod 10 lower extreme rotate insert establish to mount 6 inner wall, but screw thread cover has vertical motion's nut piece 11 on the

screw rod

10, 11 front ends of nut piece and second motor 12 fixed connection.

The first motor 9 is started to drive the screw rod 10 to rotate, the screw rod 10 drives the nut block 11 to move along a straight line, the second motor 12 and the drill bit 13 move linearly, and the drill bit 13 rotating at a high speed is in contact with the rock to drill the rock.

Spacing mouth 61 has been seted up on the mount 6 surface, and 11 rear ends of nut piece slide to set up in spacing mouth 61, and spacing mouth 61 is spacing to nut piece 11, prevents that nut piece 11 from along with screw rod 10 is rotatory, can only move along vertical direction.

The top of the support 2 is fixedly connected with a push rod 3 which is horizontally arranged, the push rod 3 is U-shaped, the push rod 3 is held by hands to support the device stably, and the device is prevented from being toppled during drilling.

The rear side of the support 2 is provided with a baffle 14, the baffle 14 is a plastic transparent plate, specifically is a PVC plate, the front side of the baffle 14 is fixedly connected with a U-shaped connecting piece 15, the U-shaped connecting piece 15 is clamped on the support 2, and the support 2 and the U-shaped connecting piece 15 are fixedly installed through bolts 16.

The stone that produces when drill bit 13 bores and gets splashes to baffle 14 on, plays the protection purpose to the staff of baffle 14 rear side, and through U-shaped connecting piece 15 and bolt 16 for baffle 14 can be fixed on support 2, and convenient to detach simultaneously deposits alone when not using, and the split transportation is assembled after arriving the operating position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a rock drilling device, its characterized in that includes base (1), is fixed in support (2) at base (1) top, support (2) top is rotated through pivot (8) and is connected with mount (6), fixed cover has connect gear (7) on pivot (8), support (2) top is provided with drive gear (7) pivoted driving piece, mount (6) front side is provided with second motor (12) of liftable, second motor (12) output end fixedly connected with drill bit (13).

2. A rock drilling device according to claim 1, characterized in that the driving member comprises a cylinder (4) fixed to the top of the frame (2), a gear rack (5) fixed to the output end of the cylinder (4), the gear rack (5) being arranged in engagement with the gear wheel (7).

3. The rock drilling device according to claim 1, characterized in that a first motor (9) is fixedly mounted at the top of the fixed frame (6), a screw (10) is fixedly connected to the output end of the first motor (9), the lower end of the screw (10) is rotatably inserted into the inner wall of the fixed frame (6), a nut block (11) capable of moving vertically is sleeved on the screw (10) in a threaded manner, and the front end of the nut block (11) is fixedly connected with a second motor (12).

4. A rock drilling device according to claim 3, characterized in that the surface of the fixing frame (6) is provided with a limiting opening (61), and the rear end of the nut block (11) is slidably arranged in the limiting opening (61).

5. A rock drilling device according to claim 1, characterized in that a horizontally arranged push rod (3) is fixedly connected to the top of the support (2), said push rod (3) being U-shaped.

6. A rock drilling device according to claim 1, characterized in that the rear side of the bracket (2) is provided with a baffle (14).

7. A rock drilling device according to claim 6, characterized in that a U-shaped connecting piece (15) is fixedly connected to the front side of the baffle (14), the U-shaped connecting piece (15) is clamped on the bracket (2), and the bracket (2) and the U-shaped connecting piece (15) are fixedly installed through bolts (16).

8. A rock drilling device according to claim 1, characterized in that the base (1) is L-shaped in its entirety.

9. A rock drilling device according to claim 7, characterised in that the screen (14) is a transparent sheet of plastics material.

10. A rock drilling device according to claim 1, characterized in that the gear wheel (7) is arranged in the middle of the shaft (8).