CN212337174U - Tunnel automatic mechanical arm drilling machine - Google Patents

Abstract

The utility model discloses a tunnel automatic mechanical arm drilling machine relates to tunnel construction equipment technical field, and is not enough to current tunnel cable frame installation accuracy, and installs the higher problem of operation intensity of labour, now proposes following scheme, and it includes tunnel top surface, support frame and the frame of punching, the equal fixed mounting in side of the frame of punching has the level bar, just the four corners department slidable mounting of the frame of punching has branch, just branch all runs through the frame of punching, the equal fixed mounting in one end that branch is close to the tunnel top surface has the landing leg, just the equal fixed mounting in one end that landing leg was kept away from to branch has adjusting hand wheel. The utility model discloses novel structure, and the device not only can be comparatively convenient punch to the tunnel top surface, and have the effect of giving drilling rod cooling and dust fall, protected the arm simultaneously through buffer spring's cushioning effect, make simultaneously to support stable lastingly to produce the offset when can preventing to punch, suitable popularization.

Description

Tunnel automatic mechanical arm drilling machine

Technical Field

The utility model relates to a tunnel construction equipment technical field especially relates to a tunnel is from mechanical arm drilling machine.

Background

The cable support in the railway tunnel needs to be fixed on the top and the cement wall surfaces on two sides, and therefore mounting holes need to be formed in the concrete wall surface in the tunnel to mount the cable support in the tunnel.

The existing field operation process generally adopts manual work to fix and position a tool and pre-perforate the hole; then, the worker climbs to the aerial work platform to hold the aerial work platform by hand and carries out punching by the shouldering electric hammer. Therefore, the tunnel automatic mechanical arm drilling machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of tunnel is from mechanical arm drilling machine has solved current tunnel cable frame installation accuracy inadequately, and installs the higher problem of operation intensity of labour.

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

a tunnel automatic mechanical arm drilling machine comprises a tunnel top surface, a support frame and a drilling frame, wherein level rulers are fixedly mounted on the side surfaces of the drilling frame, supporting rods are slidably mounted at four corners of the drilling frame and penetrate through the drilling frame, supporting legs are fixedly mounted at the ends, close to the tunnel top surface, of the supporting rods, adjusting hand wheels are fixedly mounted at the ends, far away from the supporting legs, of the supporting rods, symmetrically distributed buffer rods are fixedly mounted on the lower surface of the drilling frame and are slidably connected with the support frame, the buffer rods penetrate through the support frame, uniformly distributed supporting rods are fixedly mounted on one side surface, far away from the drilling frame, of the support frame, one ends, far away from the support frame, of the supporting rods are fixedly connected with supporting columns, a connecting flange is fixedly connected to one end, far away from the supporting rods, two symmetrically distributed cross rods are fixedly mounted in the drilling frame, just fixed mounting has evenly distributed's the seat that punches between horizontal pole and the frame that punches, just the seat that punches all is located the both sides of horizontal pole and is the symmetry setting, the lower fixed surface of the seat that punches installs the guide rail, just the surface slidable mounting of guide rail has the guide block, the guide rail is kept away from the one end fixed mounting of the seat that punches and is driven actuating cylinder, the side fixed mounting of guide block has the water to bore the mount pad, just the inside fixed mounting of water bore the mount pad has the water to bore, just the water bores the mount pad that runs through the water, the upper end fixed mounting of water bore has the drilling rod, just the drilling rod is kept away from the one end fixed mounting of water bore and is had the.

Preferably, the inside slidable mounting of dagger has the telescopic link, just the upper surface of dagger is run through to the one end that the telescopic link is close to the tunnel top surface, the porous location calibration rod of one end fixed mounting that the dagger was kept away from to the telescopic link.

Preferably, the anti-falling block is fixedly mounted at one end, far away from the punching frame, of the buffer rod.

Preferably, the surface of the drilling seat is fixedly provided with a drill guide sleeve, the drill guide sleeve penetrates through the drilling seat, and the drill rod is connected with the drill guide sleeve in a sliding manner.

Preferably, buffer springs which are uniformly distributed are fixedly arranged between the punching frame and the supporting frame, and the buffer springs are all sleeved with the buffer rods.

The utility model has the advantages that:

1. the guide block moves towards the top surface of the tunnel by adjusting the air pressure in the driving cylinder, so that the drill rod is driven to move towards the top surface of the tunnel, and the device can punch the top surface of the tunnel conveniently; meanwhile, the water collector sprays water outwards when the drill rod punches, so that the effects of cooling the drill rod and reducing dust are achieved.

2. Through fixed mounting have evenly distributed's buffer spring between frame and the support frame of punching for the vibrations that produce when punching are by the comparatively abundant absorption of buffer spring, thereby make the vibrations that transmit the arm reduce, have protected the arm, and flexible support has also prevented the hydraulic system pressure release of arm simultaneously, also makes the supporting effect more lasting stable.

3. Through demarcating pole fixed mounting in the tip of telescopic link with the hole site to make hole site demarcate the pole and can contract along with the shrink of telescopic link, thereby reach convenient and fast's demarcation position of punching, produce the offset when preventing to punch.

To sum up, the device not only can be comparatively convenient punch the tunnel top surface, and has the effect of giving drilling rod cooling and dust fall, has protected the arm through buffer spring's cushioning effect simultaneously, makes simultaneously to support lastingly stable to can convenient and fast mark the position of punching, produce the offset when preventing to punch, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the bottom structure of the present invention.

Fig. 4 is the water drill installation schematic diagram of the present invention.

Reference numbers in the figures: the tunnel drilling machine comprises a tunnel top surface 1, a drilling frame 2, a level bar 3, a supporting rod 4, a supporting leg 5, an adjusting hand wheel 6, a supporting frame 7, a buffer rod 8, an anti-falling block 9, a buffer spring 10, a supporting rod 11, a supporting column 12, a connecting flange 13, a telescopic rod 14, a hole position calibration rod 15, a cross rod 16, a drilling seat 17, a guide rail 18, a guide block 19, a driving cylinder 20, a drill bit guide sleeve 21, a water drill 22, a drill rod 23, a water collector 24 and a water drill mounting seat 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an automatic mechanical arm drilling machine for tunnels comprises a tunnel top surface 1, a support frame 7 and a drilling frame 2, wherein horizontal rulers 3 are fixedly installed on the side surfaces of the drilling frame 2, support rods 4 are slidably installed at four corners of the drilling frame 2, the support rods 4 penetrate through the drilling frame 2, support legs 5 are fixedly installed at one ends, close to the tunnel top surface 1, of the support rods 4, adjusting hand wheels 6 are fixedly installed at one ends, far away from the support legs 5, of the support rods 4, symmetrically distributed buffer rods 8 are fixedly installed on the lower surface of the drilling frame 2, the buffer rods 8 are slidably connected with the support frame 7, the buffer rods 8 penetrate through the support frame 7, uniformly distributed support rods 11 are fixedly installed on one side surface, far away from the drilling frame 2, of the support rods 11 are fixedly connected with support columns 12, one ends, far away from the support rods 11, of the support columns 12 are fixedly connected with connecting flanges 13, the inside fixed mounting of frame 2 of punching has the horizontal pole 16 of two symmetric distributions, just fixed mounting has evenly distributed's the seat 17 that punches between horizontal pole 16 and the frame 2 of punching, just seat 17 of punching all is located the both sides of horizontal pole 16 and is the symmetry setting, the lower fixed mounting of seat 17 of punching has guide rail 18, just guide rail 18's surface slidable mounting has guide block 19, the one end fixed mounting that seat 17 of punching was kept away from to guide rail 18 has drive cylinder 20, the side fixed mounting of guide block 19 has water to bore mount pad 25, just the inside fixed mounting of water bores mount pad 25 has water to bore 22, just water bores 22 and runs through water bores mount pad 25, the upper end fixed mounting of water bores 22 has drilling rod 23, just the one end fixed mounting that water bores 22 was kept away from to drilling rod 23 has water collector 24, the inside slidable mounting of pillar 12 has telescopic link 14, just one end that telescopic link 14 is close to tunnel top surface 1 runs through the upper surface of pillar 12, the telescopic link 14 is kept away from the porose position calibration rod 15 of one end fixed mounting of dagger 12, the equal fixed mounting of one end that the frame 2 of punching was kept away from to buffer beam 8 has anticreep piece 9, the fixed surface of seat 17 of punching installs drill bit uide bushing 21, just drill bit uide bushing 21 runs through seat 17 of punching, drilling rod 23 and 21 sliding connection of drill bit uide bushing, fixed mounting has evenly distributed's buffer spring 10 between frame 2 of punching and the support frame 7, just buffer spring 10 all cup joints with buffer beam 8.

The working principle is as follows: when the device is used, the device is fixedly connected with a mechanical arm through a connecting flange 13, the position of the device needing to be punched is moved through the mechanical arm, an expansion rod 14 is adjusted in a telescopic mode, a hole position calibration rod 15 is made to be in contact with the top surface 1 of a tunnel, the specific position of punching is determined, after the punching position is determined, an adjusting head wheel 6 is rotated, a supporting rod 4 is made to push supporting legs 5 to be in contact with the top surface 1 of the tunnel, the device is made to be fixed with the top surface 1 of the tunnel and keeps a certain distance, then a water drill 22 is started, the internal air pressure of a driving air cylinder 20 is adjusted, a guide block 19 is pushed to move along the length direction of a guide rail 18, the water drill 22 is pushed to move towards the top surface 1 of the tunnel, the drill rod 23 is made to move towards the top surface 1 of the tunnel, when the drill rod 23 is in contact with, thereby play the effect of cooling dust fall when drilling 23 drilling, and the vibrations that produce during drilling transmit for buffer spring 10, the cushioning effect through buffer spring 10 makes the vibrations that support frame 7 received reduce by a wide margin, thereby reduced the vibrations that the arm received, the arm has been protected, simultaneously through buffer spring, make support frame 7 provide flexible thrust through the arm, thereby the hydraulic system pressure release's of arm condition has been prevented, thereby provide lasting stable holding power.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A tunnel automatic mechanical arm drilling machine comprises a tunnel top surface (1), a support frame (7) and a drilling frame (2), and is characterized in that a horizontal ruler (3) is fixedly mounted on the side surface of the drilling frame (2), supporting rods (4) are slidably mounted at four corners of the drilling frame (2), the supporting rods (4) penetrate through the drilling frame (2), supporting legs (5) are fixedly mounted at one ends, close to the tunnel top surface (1), of the supporting rods (4), adjusting hand wheels (6) are fixedly mounted at one ends, far away from the supporting legs (5), of the supporting rods (4), symmetrically distributed buffer rods (8) are fixedly mounted on the lower surface of the drilling frame (2), the buffer rods (8) are slidably connected with the support frame (7), the buffer rods (8) penetrate through the support frame (7), and uniformly distributed supporting rods (11) are fixedly mounted on one side surface, far away from the drilling frame (2), of the support frame (7), and the one end that bracing piece (11) kept away from support frame (7) all with stay (12) fixed connection, the one end fixedly connected with flange (13) of bracing piece (11) is kept away from to stay (12), the inside fixed mounting of frame (2) of holing has horizontal pole (16) of two symmetric distributions, just fixed mounting has evenly distributed's seat (17) of holing between horizontal pole (16) and the frame (2) of holing, just seat (17) of holing all is located the both sides of horizontal pole (16) and is the symmetry setting, the lower fixed surface of seat (17) of holing installs guide rail (18), and the surface slidable mounting of guide rail (18) has guide block (19), the one end fixed mounting that seat (17) of holing was kept away from in guide rail (18) has drive cylinder (20), the side fixed mounting of guide block (19) has water to bore mount pad (25), and the inside fixed mounting of water bore mount pad (25) has water to bore (22), and the water drill (22) penetrates through the water drill mounting seat (25), a drill rod (23) is fixedly mounted at the upper end of the water drill (22), and a water collector (24) is fixedly mounted at one end, far away from the water drill (22), of the drill rod (23).

2. The tunnel automatic mechanical arm drilling machine according to claim 1, characterized in that a telescopic rod (14) is slidably mounted inside the supporting column (12), one end of the telescopic rod (14) close to the tunnel top surface (1) penetrates through the upper surface of the supporting column (12), and one end of the telescopic rod (14) far away from the supporting column (12) is fixedly provided with a hole position calibration rod (15).

3. The tunnel automatic mechanical arm drilling machine as claimed in claim 1, wherein an anti-drop block (9) is fixedly mounted at one end of the buffer rod (8) far away from the drilling frame (2).

4. The automatic mechanical arm drilling machine for the tunnel according to claim 1, characterized in that a drill guide sleeve (21) is fixedly installed on the surface of the drilling seat (17), the drill guide sleeve (21) penetrates through the drilling seat (17), and the drill rod (23) is slidably connected with the drill guide sleeve (21).

5. The tunnel automatic mechanical arm drilling machine according to claim 1, wherein buffer springs (10) are fixedly arranged between the drilling frame (2) and the supporting frame (7) and are uniformly distributed, and the buffer springs (10) are all sleeved with the buffer rod (8).

Images