CN215979274U

CN215979274U - Rock salt exploration coring drilling machine with adjustable drilling height

Info

Publication number: CN215979274U
Application number: CN202122598240.4U
Authority: CN
Inventors: 魏鸿飞; 赵飞
Original assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Current assignee: Fifth Geological Brigade of Shandong Provincial Bureua of Geology and Mineral Resources of Fifth Geological and Mineral Exploration Institute of Shandong Province
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-08
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the technical field of core drilling machines, and discloses a rock salt exploration core drilling machine with adjustable drilling height, which comprises a base, wherein a limiting rod is arranged on the upper surface of the base, the surface of the limiting rod is connected with a driving box in a sliding manner, a drill bit is arranged on the lower surface of one side of the driving box, an adjusting box is arranged in the center of the lower surface of the driving box, an adjusting component is arranged in the adjusting box, the adjusting component comprises a crank, a worm is arranged on the other side of the crank, a worm gear is meshed and connected with the lower surface of the worm, a connecting shaft is fixedly connected in a penetrating manner through the center of one side of the worm gear, a straight gear is fixedly connected on one side of the outer surface of the connecting shaft, and a rack is meshed and connected on the side surface of the straight gear. According to the utility model, the adjusting box is driven to move on the limiting rod through the adjusting component, the adjusting box moves to drive the driving box to move, and the driving box moves to drive the drill bit to move, so that the rough adjustment of the height of the device is completed, and the practicability of the device is improved.

Description

Rock salt exploration coring drilling machine with adjustable drilling height

Technical Field

The utility model relates to the technical field of coring drilling machines, in particular to a rock salt exploration coring drilling machine with adjustable drilling height.

Background

After each layer of the pavement is constructed and when the pavement is used for checking and accepting engineering delivery, the thickness of the pavement must be detected. In the thickness detection, sampling is an important process, and the conventional sampling mode at present utilizes a core drilling machine to sample, so that different levels of detection on the ground are realized.

However, the prior rock salt exploration coring drilling machine device capable of adjusting the drilling height has the following defects:

the drilling position needs to be adjusted for different drilling operations, and the drill bit needs to be adjusted at the moment, however, the drilling height of the existing core drilling machine is generally fixed, and the position of the drill bit cannot be adjusted according to actual needs.

In response to this situation, those skilled in the art have provided a rock salt exploration coring drill that can adjust the drilling height.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rock salt exploration coring drilling machine with adjustable drilling height, which aims to solve the problems that the drilling position needs to be adjusted for different drilling work, and the drill bit needs to be adjusted at the moment, but the drilling height of the existing coring drilling machine is generally fixed, and the position of the drill bit cannot be adjusted according to actual requirements.

To a problem of (a).

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a rock salt exploration coring drilling machine of height is got to adjustable brill, includes the base, the base upper surface is equipped with the gag lever post, and gag lever post surface sliding connection has the drive case, and drive case one side lower surface is equipped with the drill bit, and drive case lower surface center department is equipped with the regulating box, and the regulating box is inside to be equipped with adjusting part.

The motor is arranged on one side of the lower surface of the driving box, the first bevel gear is arranged on an output shaft of the motor, the second bevel gear is connected to the side face of the first bevel gear in a meshed mode, the connecting rod is arranged at the center of one side of the second bevel gear, two opposite second bevel gears are arranged on two sides of the connecting rod, the third bevel gear is connected to the side face of the second bevel gear on the other side in a meshed mode, a threaded rod is fixedly connected to the central shaft of the lower surface of the third bevel gear, and a drill bit is sleeved on the outer surface of the threaded rod through a threaded movable sleeve.

As a still further scheme of the utility model: the adjusting assembly comprises a crank, a worm is arranged on the other side of the crank, a worm wheel is meshed and connected with the lower surface of the worm, a connecting shaft is fixedly connected with the center of one side of the worm wheel in a penetrating mode, a straight gear is fixedly connected with one side of the outer surface of the connecting shaft, and a rack is meshed and connected with the side face of the straight gear.

As a still further scheme of the utility model: the motor output shaft rotates to penetrate through the inner wall of the driving box, the upper surface of the motor is fixedly connected with the lower surface of the driving box, and the driving box is internally provided with a cavity structure.

As a still further scheme of the utility model: two sliding rods are arranged on one side of the lower surface of the driving box, sliding grooves corresponding to the sliding rods are formed in the drill bit, and the two sliding rods are respectively connected in the two sliding grooves in a sliding mode.

As a still further scheme of the utility model: the upper surface of the adjusting box is fixedly connected with the lower surface of the driving box, a movable groove is formed in one side of the adjusting box, a convex block corresponding to the movable groove is arranged on one side of the drill bit, and one side of the drill bit is slidably connected with one side of the adjusting box.

As a still further scheme of the utility model: one side of the worm rotates to penetrate through the inner wall of the adjusting box and is fixedly connected with the crank, and two sides of the connecting shaft are respectively connected with the inner wall of the adjusting box in a rotating mode.

As a still further scheme of the utility model: one side of the rack is fixedly connected with the limiting rod, and movable grooves corresponding to the rack are formed in the driving box and the adjusting box.

The utility model has the beneficial effects that:

1. the adjusting box is driven to move on the limiting rod through the arranged adjusting component, the adjusting box moves to drive the driving box to move, and the driving box moves to drive the drill bit to move, so that the rough adjustment of the height of the device is completed, and the practicability of the device is improved;

2. through the drive box that sets up, drive the drill bit and move down or shift up in the drive box below, through the slide bar that sets up, guarantee the stability that the drill bit removed.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of an entire rock salt exploration coring drilling machine with adjustable drilling height;

FIG. 2 is a schematic cross-sectional view of the whole of FIG. 1;

fig. 3 is a perspective view of the adjustment assembly of fig. 1.

In the figure: 1. a base; 2. a limiting rod; 3. a drive box; 31. a motor; 32. a first bevel gear; 33. a second bevel gear; 34. a connecting rod; 35. a third bevel gear; 36. a threaded rod; 37. a slide bar; 4. a drill bit; 5. an adjustment assembly; 51. a crank; 52. a worm; 53. a worm gear; 54. a connecting shaft; 55. a spur gear; 56. a rack; 6. and (4) an adjusting box.

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, and with reference to fig. 1 to 3, the embodiment of the present invention is as follows:

the utility model provides a rock salt exploration coring drilling machine of height is got to adjustable brill, includes

base

1, and 1 upper surface of base is equipped with

gag lever post

2, and 2 surperficial sliding connection of gag lever post have

drive case

3, and 3 one side lower surfaces of drive case are equipped with

drill bit

4, and 3 lower surface centers departments of drive case are equipped with regulating box 6, and regulating box 6 is inside to be equipped with adjusting part 5.

A motor 31 is arranged on one side of the lower surface of the driving box 3, a first bevel gear 32 is arranged on an output shaft of the motor 31, a second bevel gear 33 is meshed and connected with the side surface of the first bevel gear 32, a connecting rod 34 is arranged at the center of one side of the second bevel gear 33, two opposite second bevel gears 33 are arranged on two sides of the connecting rod 34, a third bevel gear 35 is meshed and connected with the side surface of the second bevel gear 33 on the other side of the connecting rod 34, a threaded rod 36 is fixedly connected with the central shaft of the lower surface of the third bevel gear 35, a drill bit 4 is movably sleeved on the outer surface of the threaded rod 36 through threads, the output shaft of the motor 31 penetrates through the inner wall of the driving box 3 in a rotating way, the upper surface of the motor 31 is fixedly connected with the lower surface of the driving box 3, a cavity structure is arranged in the driving box 3, the weight of the device is reduced through the driving box 3 with the cavity structure, two sliding rods 37 are arranged on one side of the lower surface of the driving box 3, inside the spout corresponding with slide bar 37 of having seted up of drill bit 4, two slide bar 37 sliding connection respectively are in two spouts, through slide bar 37 and the spout that sets up, stability when guaranteeing drill bit 4 to adjust, surface fixed connection under regulating box 6 upper surface and the drive case 3, the movable groove has been seted up to regulating box 6 one side, drill bit 4 one side is equipped with the lug that corresponds with the movable groove, 4 one side of drill bit and 6 one side sliding connection of regulating box, 6 removal of regulating box drive case 3 remove, 3 removal of drive case drive bit 4 drive bit move, drill bit 4 removes and does not lead to the fact the influence to drive case 3 and regulating box 6.

The adjusting component 5 comprises a crank handle 51, the other side of the crank handle 51 is provided with a worm 52, the lower surface of the worm 52 is engaged and connected with a worm wheel 53, the center of one side of the worm wheel 53 is fixedly connected with a connecting shaft 54 in a penetrating way, one side of the outer surface of the connecting shaft 54 is fixedly connected with a spur gear 55, the side surface of the spur gear 55 is engaged and connected with a rack 56, one side of the worm 52 rotates to penetrate through the inner wall of the adjusting box 6 and is fixedly connected with the crank handle 51, the two sides of the connecting shaft 54 are respectively rotatably connected with the inner wall of the adjusting box 6, one side of the rack 56 is fixedly connected with the limiting rod 2, the driving box 3 and the adjusting box 6 are internally provided with movable grooves corresponding to the rack 56, by rotating the crank handle 51, the worm 52 rotates to drive the worm wheel 53 to rotate, the worm wheel 53 drives the spur gear 55 to rotate through the connecting shaft 54, thereby driving the spur gear 55 to move on the rack 56 so as to drive the adjusting box 6 to move on the limiting rod 2, in order to adjust the position of the drill bit 4.

The working principle of the utility model is as follows: the device is stably placed through the base 1, then the crank 51 is rotated, the crank 51 drives the worm 52 to rotate, the worm 52 rotates to drive the worm wheel 53 to rotate, the worm wheel 53 drives the straight gear 55 to rotate through the connecting shaft 54, so as to drive the straight gear 55 to move on the rack 56, so as to drive the adjusting box 6 to move on the limiting rod 2, the adjusting box 6 moves to drive the driving box 3 to move, the driving box 3 moves to drive the drill bit 4 to move, the drill bit 4 moves without influencing the driving box 3 and the adjusting box 6, the motor 31 drives the first conical gear 32 to rotate, the first conical gear 32 rotates to drive the second conical gear 33 to rotate, the second conical gear 33 rotates to drive the connecting rod 34 to rotate, the second conical gear 33 on the other side drives the third conical gear 35 to rotate, the third conical gear 35 drives the threaded rod 36 to rotate, so as to drive the drill bit 4 to move downwards or upwards under the driving box 3, the stability of the movement of the drill 4 is ensured by the arranged slide rod 37.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A rock salt exploration coring drilling machine with adjustable drilling height comprises a base (1) and is characterized in that a limiting rod (2) is arranged on the upper surface of the base (1), a driving box (3) is connected to the surface of the limiting rod (2) in a sliding mode, a drill bit (4) is arranged on the lower surface of one side of the driving box (3), an adjusting box (6) is arranged in the center of the lower surface of the driving box (3), and an adjusting assembly (5) is arranged inside the adjusting box (6);

the utility model discloses a drilling machine, including drive case (3), motor (31) output shaft are equipped with first conical gear (32), first conical gear (32) side meshing is connected with second conical gear (33), second conical gear (33) one side center department is equipped with connecting rod (34), connecting rod (34) both sides all are equipped with two relative second conical gear (33), second conical gear (33) side meshing of connecting rod (34) opposite side is connected with third conical gear (35), third conical gear (35) lower surface center pin fixedly connected with threaded rod (36), threaded rod (36) surface is equipped with drill bit (4) through screw thread movable sleeve.

2. The rock salt exploration coring drilling machine with the adjustable drilling height as claimed in claim 1, wherein the adjusting assembly (5) comprises a crank (51), a worm (52) is arranged on the other side of the crank (51), a worm wheel (53) is meshed and connected with the lower surface of the worm (52), a connecting shaft (54) is fixedly connected in a penetrating manner in the center of one side of the worm wheel (53), a straight gear (55) is fixedly connected on one side of the outer surface of the connecting shaft (54), and a rack (56) is meshed and connected with the side surface of the straight gear (55).

3. The rock salt exploration coring drilling machine with the adjustable drilling height as claimed in claim 1, wherein an output shaft of the motor (31) penetrates through the inner wall of the driving box (3) in a rotating mode, the upper surface of the motor (31) is fixedly connected with the lower surface of the driving box (3), and a cavity structure is arranged inside the driving box (3).

4. The rock salt exploration coring drilling machine with the adjustable drilling height as claimed in claim 1, wherein one side of the lower surface of the driving box (3) is provided with two sliding rods (37), a sliding groove corresponding to the sliding rod (37) is formed in the drill bit (4), and the two sliding rods (37) are respectively connected in the two sliding grooves in a sliding manner.

5. The rock salt exploration coring drilling machine with the adjustable drilling height as claimed in claim 1, wherein the upper surface of the adjusting box (6) is fixedly connected with the lower surface of the driving box (3), a movable groove is formed in one side of the adjusting box (6), a lug corresponding to the movable groove is arranged on one side of the drill bit (4), and one side of the drill bit (4) is slidably connected with one side of the adjusting box (6).

6. The coring drilling machine for rock salt exploration with adjustable drilling height as claimed in claim 2, characterized in that one side of the worm (52) is rotatably penetrated through the inner wall of the adjusting box (6) and is fixedly connected with the crank (51), and two sides of the connecting shaft (54) are respectively rotatably connected with the inner wall of the adjusting box (6).

7. The rock salt exploration coring drilling machine with the adjustable drilling height as claimed in claim 2, wherein one side of the rack (56) is fixedly connected with the limiting rod (2), and movable grooves corresponding to the rack (56) are formed in the driving box (3) and the adjusting box (6).