Coal mine coal mining tunneling drilling machine stabilizing device

Abstract

The utility model discloses a coal mine coal mining tunneling drilling machine stabilizing device, which belongs to the technical field of drilling machine stabilizing equipment and comprises a first frame and a second frame fixedly connected onto the outer wall of one side of the first frame, and clamping components are arranged on four sides of the first frame and on the left side and the right side of the second frame. Stabilizing components are arranged at the upper end and the lower end of the first frame, first extension rods are connected to the side walls of the left side and the right side of the first frame through movable seats, and a second extension rod is connected to the lower portion of the second frame through a movable seat. Clamping can be carried out from four directions through the four clamping components installed on the first frame, sliding can be effectively prevented, the stabilizing effect is improved, meanwhile, the stabilizing components installed at the upper end and the lower end of the outer wall of the first frame can be matched according to terrains, the first frame can be firmer, and the service life of the first frame is prolonged. And the first extension rods mounted on the outer walls of the two sides of the first frame are matched for further supporting, so that the firmness is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stable device, in particular to a coal mine coal mining heading drilling rig stable device belongs to drilling rig stable equipment technical field. BACKGROUND

[0002] The coal mine drilling rig is the main heading equipment in the coal mining operation, and needs to be stabilized by the stable equipment when carrying out the heading operation, and improves the stability of the heading drilling rig.

[0003] In the prior art, such as a kind of coal mine coal mining heading drilling rig stable device of Chinese authorized patent CN202320140438.4, by clamping mechanism, both can clamp drill rod, and the contact of original drill rod and equipment is changed from sliding friction to rolling friction, reduce the wear of clamping seat, improve the service life of equipment, and by the extension of four groups of pressing mechanism, it can improve the stability of support frame use, reach the stability of clamping mechanism to drill rod clamping, facilitate the stable use of drill rod.

[0004] But its clamping mechanism can only clamp the drill rod of specific size, cannot be flexibly adapted according to the size of drill rod, and the firmness is poor. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to solve the problem that the drill rod cannot be flexibly adapted according to the size, and provide a kind of coal mine coal mining heading drilling rig stable device.

[0006] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0007] A kind of coal mine coal mining heading drilling rig stable device, including first frame and the second frame of fixed connection on the outer wall of the first frame one side, four edges of the first frame and the left and right two edges of the second frame are all provided with clamping member, the upper end and the lower end of the first frame are all provided with stable component, the side wall of the left and right sides of the first frame is all connected with first extension rod through movable seat, the lower of the second frame is connected with second extension rod through movable seat.

[0008] Further, the clamping member includes first hydraulic push rod and clamping plate installed on the output end of the first hydraulic push rod, rubber pad is installed on the clamping plate.

[0009] Further, the middle part of the rubber pad is provided with V-shaped clamping port.

[0010] Further, the side wall of the V-shaped clamping port is evenly provided with stepped anti-skid line.

[0011] Further, the stabilizing member comprises a second hydraulic push rod, and a fixing plate is movably connected to the output end of the second hydraulic push rod through a movable seat.

[0012] Further, a plurality of anti-skid nails are mounted on the fixing plate.

[0013] Further, the outer side of the anti-skid nail is provided with an assembly hole formed in the fixing plate.

[0014] Further, the first extension rod comprises a sleeve movably connected to the outer wall of the first frame at one end, a threaded rod is screw-connected to the inside of the sleeve, and a sharp part is mounted at the lower end of the threaded rod.

[0015] Further, a circular plate is fixedly connected between the sharp part and the threaded rod.

[0016] Further, a plurality of through holes are formed in the circular plate.

[0017] The coal mining tunneling drilling machine stabilizing device according to the utility model has the following beneficial technical effects: the four clamping members mounted on the first frame can clamp from four directions, effectively prevent sliding, improve the stabilizing effect, the stabilizing members mounted on the upper and lower ends of the outer wall of the first frame can be adapted according to the terrain, the first frame can be more stable, the first extension rods mounted on the outer walls on the two sides of the first frame further support, and the stability is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view according to a preferred embodiment of the utility model;

[0019] Figure 2 It is a whole structure front view according to a preferred embodiment of the utility model;

[0020] Figure 3 It is a first hydraulic push rod and clamping plate structure schematic view according to a preferred embodiment of the utility model;

[0021] Figure 4 It is a stabilizing member structure schematic view according to a preferred embodiment of the utility model;

[0022] Figure 5 It is a first extension rod structure schematic view according to a preferred embodiment of the utility model;

[0023] Figure 6 It is a circular plate structure schematic view according to a preferred embodiment of the utility model.

[0024] In the figure: 1, the first frame; 2, the second frame; 3, the first hydraulic push rod; 4, the stabilizing member; 5, the first extension rod; 7, the second extension rod; 8, the clamping plate; 9, the rubber pad; 10, the second hydraulic push rod; 11, the anti-skid nail; 12, the sharp part; 13, the round plate. DETAILED DESCRIPTION

[0025] In order to make the technical scheme of the utility model more clear and explicit for those skilled in the art, the utility model will be described in further detail below in conjunction with the embodiments and the drawings, but the implementation manner of the utility model is not limited to this.

[0026] As Figures 1-6 shown, the coal mining tunneling drilling rig stabilizing device provided by the embodiment comprises a first frame 1 and a second frame 2 fixedly connected to the outer wall of one side of the first frame 1, clamping members are arranged on the four edges of the first frame 1 and the left and right two edges of the second frame 2, stabilizing members 4 are arranged at the upper end and the lower end of the first frame 1, first extension rods 5 are connected to the side walls of the left and right sides of the first frame 1 through movable seats, and a second extension rod 7 is connected to the lower side of the second frame 2 through a movable seat. The four clamping members arranged on the first frame 1 can clamp from four directions, which can effectively prevent sliding and improve the stabilizing effect. Meanwhile, the stabilizing members 4 arranged at the upper and lower ends of the outer wall of the first frame 1 can be adapted to the terrain, so that the first frame 1 can be more stable, and the first extension rods 5 arranged on the outer walls of the left and right sides of the first frame 1 can further support and effectively improve the stability.

[0027] In the embodiment, as Figure 3 and Figure 6 shown, the clamping member comprises a first hydraulic push rod 3 and a clamping plate 8 arranged at the output end of the first hydraulic push rod 3, a rubber pad 9 is arranged on the clamping plate 8, a V-shaped clamping opening is formed in the middle of the rubber pad 9, and the side walls of the V-shaped clamping opening are uniformly provided with stepped anti-skid lines. The V-shaped clamping opening can effectively adapt to drilling rods of different sizes, and the stepped anti-skid lines can improve the stability of clamping and further improve the stability of the stabilizing device. The stabilizing member 4 comprises a second hydraulic push rod 10, a fixed plate is movably connected to the output end of the second hydraulic push rod 10 through a movable seat, a plurality of anti-skid nails 11 are arranged on the fixed plate, assembly holes are formed in the outer side of the anti-skid nails 11 on the fixed plate, and the anti-skid performance of the stabilizing member 4 is improved through the anti-skid nails 11. The first extension rod 5 comprises a sleeve movably connected to the outer wall of the first frame 1 at one end, a threaded rod is screw-connected in the sleeve, a sharp part 12 is arranged at the lower end of the threaded rod, a round plate 13 is fixedly connected between the sharp part 12 and the threaded rod, a plurality of through holes are formed in the round plate 13, the threaded rod can be extended outward in the sleeve, and the threaded rod can effectively form a supporting effect, so that the outer walls of the left and right sides of the first frame 1 can also be supported and the stability is further improved.

[0028] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed scope, which all falls into the protection scope of the present application.

Claims

1. A coal mine coal winning heading drill rig stabilising device characterised in that, The utility model provides a frame, including first frame (1) and fixedly connected on the one side outer wall of first frame (1) second frame (2), four edges of first frame (1) and left and right two edges of second frame (2) all are provided with clamping member, and the upper end and the lower end of first frame (1) are all provided with steady component (4), and the side wall of left and right sides of first frame (1) is all connected with first extension rod (5) through movable seat, and the lower of second frame (2) is connected with second extension rod (7) through movable seat.

2. The coal mine tunneling drilling rig stabilizing device of claim 1, wherein, The clamping member includes a first hydraulic push rod (3) and a clamping plate (8) mounted on the output end of the first hydraulic push rod (3), and a rubber pad (9) is mounted on the clamping plate (8).

3. The coal mine tunneling drilling rig stabilizing device of claim 2, wherein, The rubber pad (9) is provided with a V-shaped clamping opening in the middle.

4. The coal mine tunneling drilling rig stabilizing device of claim 3, wherein, The side walls of the V-shaped clamping opening are uniformly provided with stepped anti-slip lines.

5. The coal mine tunneling drilling rig stabilizing device of claim 1, wherein, The steady component (4) includes a second hydraulic push rod (10), and a fixed plate is movably connected to the output end of the second hydraulic push rod (10) through a movable seat.

6. The coal mine tunneling drilling rig stabilizing device of claim 5, wherein, A plurality of anti-skid nails (11) are mounted on the fixed plate.

7. The coal mine tunneling drilling rig stabilizing device of claim 6, wherein, The outer side of the anti-skid nail (11) is provided with an assembly hole formed in the fixed plate.

8. The coal mine tunneling drilling rig stabilizing device of claim 1, wherein, The first extension rod (5) includes a sleeve movably connected to the outer wall of the first frame (1) at one end, a threaded rod is screw-connected inside the sleeve, and a sharp portion (12) is mounted at the lower end of the threaded rod.

9. The coal mine tunneling drilling rig stabilizing device of claim 8, wherein, A circular plate (13) is fixedly connected between the sharp portion (12) and the threaded rod.

10. The coal mine tunneling drilling rig stabilizing device of claim 9, wherein, A plurality of through holes are formed in the circular plate (13).

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