CN215485862U

CN215485862U - Crawler-type drilling machine with stable drilling

Info

Publication number: CN215485862U
Application number: CN202121648065.9U
Authority: CN
Inventors: 赵英山; 冷文科; 孙旭亮; 张坤; 吕宇亭; 周永广
Original assignee: Weihai Jintai Geological Survey Co ltd
Current assignee: Weihai Jintai Geological Survey Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-11
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of drilling mechanical equipment, and discloses a crawler-type drilling machine with stable drilling, which comprises a base, wherein crawler body bodies are arranged on two sides of the lower surface wall of the base, a lifting mechanism is fixedly connected with the upper surface wall of the base, the lifting mechanism comprises two movable boxes, threaded rods are arranged on the inner walls of the two movable boxes, threaded sleeves are respectively in threaded connection with the outer walls of the two threaded rods, fixed rods are respectively fixedly connected with opposite sides of the two threaded sleeves, one end of each fixed rod is fixedly connected with a drilling box, and one end of each threaded rod is fixedly connected with a first bevel gear. The working efficiency of the drill bit on complex terrain is improved.

Description

Crawler-type drilling machine with stable drilling

Technical Field

The utility model relates to the technical field of drilling mechanical equipment, in particular to a crawler-type drilling machine with stable drilling.

Background

The hydraulic tunnel drilling machine is a new drilling machine developed in recent years and is used for drilling exploration holes, gas drainage holes, water injection holes and other engineering holes, a traditional drilling machine mainly adopts a lateral heavy drilling downward hole, mainly adopts longitudinal drilling angle adjustment, and can only adjust a transverse drilling angle within a small range, and the existing transmission belt tunnel drilling machine is provided with a plurality of hydraulic control valves and steering valves in order to punch holes in multiple directions, so that the drilling operation in different directions of tunnels is realized;

however, the existing drilling device cannot well buffer the drill bit, so that the stability of the drill bit during drilling is poor, and the existing drilling device cannot well adjust the height of the drill bit, so that the crawler-type drilling machine is inconvenient to use daily, and therefore, a person skilled in the art provides a crawler-type drilling machine with stable drilling, so as to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crawler-type drilling machine with stable drilling, which can effectively relieve the transverse impact force generated by a drill bit during drilling by arranging a buffer mechanism and arranging a slide rod, a slide sleeve and a buffer spring in the buffer mechanism, ensure the stability of the drill bit during the drilling process, realize the protection effect on the drill bit and improve the working efficiency of the drill bit on a complex terrain.

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

a crawler-type drilling machine with stable drilling comprises a base, crawler bodies are arranged on two sides of the lower surface wall of the base, the last upper surface wall fixedly connected with lifting mechanism of base, lifting mechanism includes two movable box, the inner wall of two movable box all is provided with the threaded rod, the equal threaded connection of outer wall of two threaded rods has the thread bush, the equal fixedly connected with dead lever in relative one side of two thread bushes, the common fixedly connected with drilling case of one end of two dead levers, the first bevel gear of the equal fixedly connected with of one end of two threaded rods, the common fixedly connected with fixing case of one end of two movable box, the equal fixedly connected with double-shaft motor of table wall under the inside of fixing case, the equal fixedly connected with dwang of two output shafts of double-shaft motor, the equal fixedly connected with of one side of two dwang and the second bevel gear of first bevel gear engaged with, inside one side of drilling case is provided with buffer gear.

As a still further scheme of the utility model: the equal fixedly connected with slide rail of inside top surface wall and inside bottom surface wall of drilling case, the common sliding connection of one side of two slide rails has the hydro-cylinder through the slider, and one side of hydro-cylinder rotates and is connected with the drill bit.

As a still further scheme of the utility model: buffer gear includes the slide bar, and the equal sliding connection in outer wall both ends of slide bar has the sliding sleeve, and relative one side of two sliding sleeves all is provided with buffer spring, and outer wall one side of two sliding sleeves all is connected with the connecting rod through the pivot rotation, and the one end of two connecting rods is connected through pivot and one side rotation of hydro-cylinder jointly.

As a still further scheme of the utility model: the lower surface wall four corners department of base all fixedly connected with hydraulic telescoping rod.

As a still further scheme of the utility model: one end of each hydraulic telescopic rod is rotatably connected with a supporting plate through a rotating shaft.

As a still further scheme of the utility model: two the equal fixedly connected with boss in removal case outer wall both sides, and a plurality of bosses all with the last wall fixed connection of base.

As a still further scheme of the utility model: and a return spring is sleeved on the outer wall of one end of the drill bit, which is close to the oil cylinder.

As a still further scheme of the utility model: two the relative one side of removal case all seted up the bar opening corresponding with the dead lever.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the buffer mechanism and arranging the sliding rod, the sliding sleeve and the buffer spring in the buffer mechanism, the transverse impact force generated by the drill bit during drilling can be effectively relieved, the stability of the drill bit during the drilling process is ensured, the protective effect on the drill bit is realized, and the working efficiency of the drill bit on complex terrains is improved;

2. through setting up lifting mechanism, the biax motor in the lifting mechanism drives the threaded rod and rotates, drives the drilling case through threaded rod and thread bush and rises, is convenient for satisfy not high drilling, the people's of being convenient for use.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the lifting mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a track body; 3. a lifting mechanism; 31. a mobile box; 32. a threaded rod; 33. a threaded sleeve; 34. fixing the rod; 35. a first bevel gear; 36. a second bevel gear; 37. a fixed box; 38. a double-shaft motor; 39. rotating the rod; 4. drilling a hole box; 5. a slide rail; 6. an oil cylinder; 7. a drill bit; 8. a return spring; 9. a buffer mechanism; 91. a slide bar; 92. a sliding sleeve; 93. a buffer spring; 94. a connecting rod; 10. a reinforcing block; 11. a hydraulic telescopic rod; 12. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Example 1

Referring to fig. 2-4, a crawler-type drilling machine with stable drilling comprises a base 1, wherein two sides of the lower surface wall of the base 1 are respectively provided with a crawler body 2, the upper surface wall of the base 1 is fixedly connected with a lifting mechanism 3, the lifting mechanism 3 comprises two movable boxes 31, the inner walls of the two movable boxes 31 are respectively provided with a threaded rod 32, the outer walls of the two threaded rods 32 are respectively in threaded connection with a threaded sleeve 33, one opposite sides of the two threaded sleeves 33 are respectively and fixedly connected with a fixed rod 34, one end of each fixed rod 34 is commonly and fixedly connected with a drilling box 4, one end of each threaded rod 32 is respectively and fixedly connected with a first bevel gear 35, one end of each movable box 31 is commonly and fixedly connected with a fixed box 37, the lower surface wall inside the fixed box 37 is fixedly connected with a double-shaft motor 38, two output shafts of the double-shaft motor 38 are respectively and fixedly connected with a rotating rod 39, one opposite sides of the two rotating rods 39 are respectively and fixedly connected with a second bevel gear 36 engaged with the first bevel gear 35, a buffer mechanism 9 is arranged on one side of the inside of the drilling box 4, and the buffer mechanism 9 can effectively buffer the drill bit 7.

In fig. 1 and 4, the upper inner surface wall and the lower inner surface wall of the drilling box 4 are fixedly connected with slide rails 5, opposite sides of the two slide rails 5 are jointly and slidably connected with an oil cylinder 6 through a slide block, one side of the oil cylinder 6 is rotatably connected with a drill 7, a buffer mechanism 9 comprises a slide bar 91, two ends of the outer wall of the slide bar 91 are respectively and slidably connected with a slide sleeve 92, opposite sides of the two slide sleeves 92 are respectively provided with a buffer spring 93, one side of the outer wall of the two slide sleeves 92 is respectively and rotatably connected with a connecting rod 94 through a rotating shaft, one end of the two connecting rods 94 is jointly and rotatably connected with one side of the oil cylinder 6 through a rotating shaft, four corners of the lower surface wall of the base 1 are respectively and fixedly connected with hydraulic telescopic rods 11, one end of each of the plurality of hydraulic telescopic rods 11 is respectively and rotatably connected with a support plate 12 through a rotating shaft, two sides of the outer wall of the two movable boxes 31 are respectively and fixedly connected with reinforcing blocks 10, and the plurality of reinforcing blocks 10 are respectively and fixedly connected with the upper surface wall of the base 1, the one end outer wall cover that the drill bit 7 is close to hydro-cylinder 6 is equipped with reset spring 8, and the bar opening corresponding with dead lever 34 has all been seted up to two relative one sides of removal case 31, and the bar opening is convenient for the slip of dead lever 34.

When the device is used, firstly, the device is moved to a position needing to drill, then the oil cylinder 6 is started, the oil cylinder 6 drives the drill bit 7 to drill, when the drill is drilled, the drill bit 7 generates transverse impact force, at the moment, the oil cylinder 6 slides on the slide rail 5 through the slide block, meanwhile, the oil cylinder 6 extrudes the connecting rods 94, the two connecting rods 94 slide on the slide rods 91 through the slide sleeves 92, the two slide sleeves 92 extrude the buffer springs 93, the two buffer springs 93 reversely push the slide sleeves 92 through reaction force, therefore, the buffer of the oil cylinder 6 and the drill bit 7 can be realized repeatedly, the stability of the drill bit 7 in the drilling process is ensured, the protection effect on the drill bit 7 is realized, the working efficiency of the drill bit 7 on complex terrains is improved, then the double-shaft motor 38 is started, the double-shaft motor 38 drives the threaded rod 32 to rotate through the first bevel gear 35 and the second bevel gear 36, the two threaded rods 32 drive the drilling box 4 to ascend through the threaded sleeves 33 and the fixed rod 34, the lifting of the drill bit 7 can be realized, and the use of the drill bit 7 is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A crawler-type drilling machine with stable drilling hole comprises a base (1), wherein crawler bodies (2) are arranged on two sides of the lower surface wall of the base (1), and is characterized in that a lifting mechanism (3) is fixedly connected to the upper surface wall of the base (1);

the lifting mechanism (3) comprises two movable boxes (31), threaded rods (32) are arranged on the inner walls of the two movable boxes (31), threaded sleeves (33) are connected to the outer walls of the two threaded rods (32) in a threaded manner, fixed rods (34) are fixedly connected to the opposite sides of the two threaded sleeves (33), a drilling box (4) is fixedly connected to one ends of the two fixed rods (34) together, a first bevel gear (35) is fixedly connected to one end of each threaded rod (32), a fixed box (37) is fixedly connected to one end of each movable box (31) together, a double-shaft motor (38) is fixedly connected to the lower surface wall inside the fixed box (37), rotating rods (39) are fixedly connected to two output shafts of the double-shaft motor (38), and a second bevel gear (36) meshed with the first bevel gear (35) is fixedly connected to the opposite side of each rotating rod (39), a buffer mechanism (9) is arranged on one side in the drilling box (4).

2. The crawler-type drilling machine for stably drilling holes is characterized in that the upper inner surface wall and the lower inner surface wall of the drilling box (4) are fixedly connected with sliding rails (5), the opposite sides of the two sliding rails (5) are jointly and slidably connected with an oil cylinder (6) through sliding blocks, and one side of the oil cylinder (6) is rotatably connected with a drill bit (7).

3. The crawler-type drilling machine capable of stably drilling the hole is characterized in that the buffer mechanism (9) comprises a sliding rod (91), sliding sleeves (92) are slidably connected to two ends of the outer wall of the sliding rod (91), buffer springs (93) are arranged on opposite sides of the two sliding sleeves (92), a connecting rod (94) is rotatably connected to one side of the outer wall of each sliding sleeve (92) through a rotating shaft, and one end of each connecting rod (94) is rotatably connected with one side of the oil cylinder (6) through the rotating shaft.

4. The crawler-type drilling machine for stabilizing drilling holes according to claim 1, characterized in that the four corners of the lower surface wall of the base (1) are fixedly connected with hydraulic telescopic rods (11).

5. The crawler-type drilling machine for stabilizing drilling holes as claimed in claim 4, wherein one end of each of the plurality of hydraulic telescopic rods (11) is rotatably connected with a support plate (12) through a rotating shaft.

6. The crawler-type drilling machine for stably drilling the holes is characterized in that reinforcing blocks (10) are fixedly connected to two sides of the outer wall of the two moving boxes (31), and a plurality of reinforcing blocks (10) are fixedly connected with the upper surface wall of the base (1).

7. The crawler-type drilling machine for stably drilling the holes is characterized in that a return spring (8) is sleeved on the outer wall of one end, close to the oil cylinder (6), of the drill bit (7).

8. The crawler-type drilling machine for drilling stably according to claim 1, characterized in that the opposite sides of the two moving boxes (31) are provided with bar-shaped openings corresponding to the fixing rods (34).