CN217028813U - Horizontal drilling rig convenient to angle regulation - Google Patents

Abstract

The utility model relates to the technical field of a drilling machine supporting structure, and provides a horizontal drilling rig convenient for angle adjustment. The angle adjusting device can reduce labor intensity, can complete angle adjustment of the drilling machine main body by one-man operation, and is more convenient to use.

Description

Horizontal drilling rig convenient to angle regulation

Technical Field

The utility model relates to the technical field of drilling machine supporting structures, in particular to a horizontal drilling rig convenient for angle adjustment.

Background

At present, a mast type drill frame structure is mostly adopted by a portable drilling machine, a rotating fulcrum of a drilling machine main body (comprising a guide rail, a mast, a power head mounting seat, a drill rod clamp, a drilling oil cylinder and the like) is usually arranged on a base, and the drilling machine main body can be changed at any angle between 15 degrees and 90 degrees around the fulcrum, so that holes at any angle between 15 degrees and 90 degrees are completed. And in some occasions, holes with smaller angles are needed, such as holes with certain angles in the horizontal direction and the upper and lower horizontal directions, and the holes with the angles need to be constructed by adopting an underground drilling machine, so that the cost is higher.

To this end, the patent with the granted publication number "CN 209653982U" discloses a modular horizontal drill stand structure, which solves the above problems well, however, in this patent, when the inclination angle of the drill main body is adjusted after the support rod is loosened, the rear end of the drill main body needs to be lifted up or pressed down manually, which is labor intensive, and after the support rod is adjusted in place, another person is needed to lock the support rod, at least two persons are needed to cooperate to complete the adjustment, which is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a horizontal drilling rig which is convenient for angle adjustment, reduces labor intensity, can complete angle adjustment of a drilling rig main body by one-man operation, and is more convenient to use.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides a horizontal drill frame convenient to angle regulation, includes the supporting seat, and the rig main part rotates with the top of supporting seat to be connected, and the front end and the rear end of supporting seat all articulate the bracing piece that has scalable regulation, and the one end that the supporting seat was kept away from to the bracing piece is articulated with the rig main part, still including adjusting strut, and adjusting strut's upper end is articulated with the unit head mount pad of rig main part, and adjusting strut's lower extreme is articulated with the supporting seat.

Optionally, the upper end of adjusting support rod is equipped with first articulated ear, the unit head mount pad bottom of rig main part is equipped with the second articulated ear, and first articulated ear and second articulated ear pass through the round pin hub connection.

Optionally, the adjusting rod comprises an upper rod and a lower rod, and the lower end of the upper rod is detachably connected with the upper end of the lower rod.

Optionally, the upper support rod is slidably disposed in the lower support rod in a penetrating manner, a first connecting hole is formed in the side wall of the upper end of the lower support rod, a second connecting hole is formed in the lower end of the upper support rod, and the first connecting hole and the second connecting hole are connected through a fastener.

Optionally, the upper end of the upper support rod is also provided with a second connecting hole.

Optionally, the lower end of the adjusting support rod is provided with a connecting cross rod, and two ends of the connecting cross rod are rotatably connected with the supporting seat.

The utility model has at least the following advantages and beneficial effects: according to the utility model, the upper end of the adjusting support rod is hinged with the power head mounting seat of the drilling machine main body, the lower end of the adjusting support rod is hinged with the supporting seat, when the inclination angle of the drilling machine main body needs to be adjusted, the support rod is made to be in a freely telescopic state, the drilling oil cylinder of the drilling machine main body is started to drive the power head mounting seat to move along the guide rail, and the power head mounting seat is hinged with the adjusting support rod, so that the movement of the power head mounting seat can drive the drilling machine main body to rotate around the rotating connection point, the inclination angle of the drilling machine main body is adjusted, the drilling can be carried out at the hinged position of the adjusting support rod and the power head mounting seat after the locking support rod is adjusted, the drilling machine main body does not need to be rotated manually, the labor intensity is greatly reduced, the adjustment can be completed by only one person, and the use is more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a horizontal drilling rig convenient for angle adjustment according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front view of a horizontal drilling rig according to the present invention, wherein the angle of the horizontal drilling rig is easily adjusted;

FIG. 4 is an enlarged view of FIG. 3 at B;

an icon: the drilling machine comprises a support base 1, a support 1a, a base 1b, a support rod 2, an adjusting support rod 3, an upper support rod 301, a first hinge lug 301a, a second connecting hole 301b, a lower support rod 302, a first connecting hole 302a, a connecting cross rod 303, a drilling machine main body 4, a power head mounting base 401 and a second hinge lug 401 a.

Detailed Description

As shown in fig. 1-4, a horizontal drill rig convenient for adjusting an angle comprises a supporting seat 1, the supporting seat 1 comprises a base 1b and a bracket 1a as in the prior art, and is fixed on the base 1b, a drill body 4 is rotatably connected with the top of the supporting seat 1, that is, the drill body 4 is rotatably connected with the top of the bracket 1a, so as to raise the drill body 4, the front end and the rear end of the supporting seat 1 are hinged with a telescopically adjustable supporting rod 2, one end of the supporting rod 2 away from the supporting seat 1 is hinged with the drill body 4, and the specific structure of the supporting rod 2 may be completely consistent with the prior art mentioned in the background art or implemented by other structures in the prior art (for example, a "universal supporting rod 2" structure disclosed in CN 203051U), and as this part is not the inventive point of this application, it is not described herein again.

In this embodiment, the horizontal drilling rig further comprises an adjusting support rod 3, the upper end of the adjusting support rod 3 is hinged to a power head mounting seat 401 of the drilling machine main body 4, the lower end of the adjusting support rod 3 is hinged to a support seat 1, when the inclination angle of the drilling machine main body 4 needs to be adjusted, the support rod 2 is first in a freely telescopic state, then a drilling oil cylinder of the drilling machine main body 4 is started to drive the power head mounting seat 401 to move along a guide rail, because the power head mounting seat 401 is hinged to the adjusting support rod 3, the movement of the power head mounting seat 401 can drive the drilling machine main body 4 to rotate around a rotation connection point, so as to adjust the inclination angle of the drilling machine main body 4 (for example, the front end of the drilling machine main body 4 needs to sink and the rear end thereof upwarps, the power head mounting seat 401 moves towards the front end, otherwise, the power head mounting seat 401 moves towards the rear end), the support rod 2 is locked after adjustment, and then the power head can drill a hole by detaching the hinged position of the adjusting support rod 3 and the drilling machine mounting seat 401, need not the manual work and rotates rig main part 4, greatly reduced intensity of labour, only need alone can accomplish the regulation moreover, it is more convenient to use.

Because need dismantle the articulated department of adjusting support rod 3 and unit head mount pad 401 after adjusting well again, in order to avoid influencing the normal work of rig, the upper end of this embodiment adjusting support rod 3 is equipped with first articulated ear 301a, the unit head mount pad 401 bottom of rig main part 4 is equipped with second articulated ear 401a, first articulated ear 301a and second articulated ear 401a are connected through round pin axle (not shown), all be equipped with the pinhole on first articulated ear 301a and the second articulated ear 401a promptly, the round pin axle is worn to establish and is formed the revolute pair in the pinhole, only need take out the round pin axle and can dismantle adjusting support rod 3 when needs are dismantled.

The lower extreme of adjusting rod 3 is equipped with connects horizontal pole 303, and the both ends of connecting horizontal pole 303 are rotated with supporting seat 1 and are connected, and the department of rotating is equipped with the bearing for it is smooth and easy to connect horizontal pole 303 to rotate.

The adjusting strut 3 comprises an upper strut 301 and a lower strut 302, the lower end of the upper strut 301 is detachably connected with the upper end of the lower strut 302, specifically, the upper strut 301 is slidably inserted into the lower strut 302, that is, the lower strut 302 is hollow inside, the inner diameter of the lower strut 302 matches with the diameter of the upper strut 301, the upper end side wall of the lower strut 302 is provided with a first connecting hole 302a, the lower end of the upper strut 301 is provided with a second connecting hole 301b, the first connecting hole 302a and the second connecting hole 301b are connected by a fastener (not shown), when in use, the upper strut 301 is pulled out from the lower strut 302 to align the first connecting hole 302a and the second connecting hole 301b, and then the fastener passes through the first connecting hole 302a and the second connecting hole 301b to form a connection, the fastener may be a bolt, a screw, a pin or the like, after use, the fastener is detached to receive the upper strut 301 in the lower strut 302, the lower support rod 302 is prevented from being lost, and furthermore, the upper end of the upper support rod 301 is also provided with a second connecting hole 301b, so that after the upper support rod 301 retracts into the lower support rod 302, the second connecting hole 301b at the upper end of the upper support rod 301 can be connected with the first connecting hole 302a through a fastener, so that the upper support rod 301 is fixed in the lower support rod 302, and the upper support rod 301 is prevented from sliding out.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a horizontal drill frame convenient to angle regulation, includes supporting seat (1), and rig main part (4) are rotated with the top of supporting seat (1) and are connected, and the front end and the rear end of supporting seat (1) all articulate bracing piece (2) that have scalable regulation, and the one end that supporting seat (1) were kept away from in bracing piece (2) is articulated with rig main part (4), its characterized in that: the drilling machine is characterized by further comprising an adjusting support rod (3), wherein the upper end of the adjusting support rod (3) is hinged to a power head mounting seat (401) of the drilling machine main body (4), and the lower end of the adjusting support rod (3) is hinged to the supporting seat (1).

2. The horizontal drill stand facilitating angle adjustment of claim 1, wherein: the upper end of adjusting branch (3) is equipped with first articulated ear (301a), unit head mount pad (401) bottom of rig main part (4) is equipped with second articulated ear (401a), and first articulated ear (301a) and second articulated ear (401a) are through round pin hub connection.

3. The horizontal drill stand facilitating angle adjustment according to claim 1 or 2, wherein: the adjusting support rod (3) comprises an upper support rod (301) and a lower support rod (302), and the lower end of the upper support rod (301) is detachably connected with the upper end of the lower support rod (302).

4. The horizontal drill stand facilitating angle adjustment of claim 3, wherein: go up branch (301) and wear to locate slidable in lower branch (302), the upper end lateral wall of lower branch (302) is equipped with first connecting hole (302a), and the lower extreme of going up branch (301) is equipped with second connecting hole (301b), and first connecting hole (302a) and second connecting hole (301b) pass through the fastener and connect.

5. The horizontal drilling rig facilitating angle adjustment of claim 4, wherein: the upper end of the upper support rod (301) is also provided with a second connecting hole (301 b).

6. The horizontal drilling rig facilitating angle adjustment according to claim 1 or 2, wherein: the lower end of the adjusting support rod (3) is provided with a connecting cross rod (303), and two ends of the connecting cross rod (303) are rotatably connected with the supporting seat (1).

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