CN212105739U

CN212105739U - Adjusting device for drill jumbo

Info

Publication number: CN212105739U
Application number: CN202020877217.1U
Authority: CN
Inventors: 杨国培
Original assignee: Chongqing Yujiao Heavy Industry Machinery Co ltd; Chongqing Vocational College of Transportation
Current assignee: Chongqing Yujiao Heavy Industry Machinery Co ltd; Chongqing Vocational College of Transportation
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-08
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an adjusting device for drill jumbo, including drill jumbo body, drill jumbo body front surface is fixed with the connecting block, the connecting block inboard is fixed with the pneumatic cylinder, the pneumatic cylinder lower extreme is provided with the supporting shoe, drill jumbo body upper surface is fixed with the roof through the branch, the surface welding is fixed with the mount pad under the roof, the mount pad inboard is connected with the mounting panel through rotating the post; through being provided with mounting panel, gag lever post, spring, mount pad and keyway, be convenient for rotate the regulation to transparent glass board position, avoid transparent glass board rigidity, dust is attached to on transparent glass board at the rock drilling in-process, influences operator's sight, through being provided with connecting screw and wear-resisting cast iron board, is convenient for avoid the supporting shoe directly to take place contact wear with ground, is convenient for prolong the life of supporting shoe.

Description

Adjusting device for drill jumbo

Technical Field

The utility model belongs to the technical field of the drill jumbo, concretely relates to an adjusting device for drill jumbo.

Background

A drill jumbo (also called a drilling jumbo) is a drilling device constructed by a drilling and blasting method in tunnel and underground engineering. It can move and support multiple rock drills to drill holes simultaneously. The traveling mechanism of the drill carriage can be divided into a rail wheel, a tire and a crawler type; the drilling machine can be divided into a single machine, a double machine and a multi-machine drill carriage according to the number of the erected drilling machine tables, and along with the development and application of hydraulic control and electronic technology, the drilling cycle is automated, namely, automatic hole opening, drill rod clamping prevention, automatic stop, automatic drill rod withdrawing, automatic displacement, positioning of the drill carriage and a drill boom, remote control operation systems and the like are realized. The tunnel boring machine has good use effect and improves the efficiency of tunnel engineering.

Present drill jumbo is in the use, the driver's cabin can be fixed a bit and set up the glass front window, windward blows to operating eye when reducing equipment and removing, but in the tunnel exploitation in-process, the glass front window can adhere to too much dust, influence operator's sight, the result of use is not good, be not convenient for adjust the front window glass plate position, often with ground contact to the supporting shoe that equipment supported in addition, can cause the wearing and tearing of supporting shoe lower surface to damage, the result of use is not good, we propose a adjusting device for drill jumbo for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjusting device for drill jumbo, in order to solve and to propose current drill jumbo in the above-mentioned background art in the use, the driver's cabin can fix a bit and set up the glass front window, the windward blows to the operation eye when reducing equipment and removing, but in the tunnel exploitation in-process, too much dust can be adhered to the glass front window, influence operator's sight, the result of use is not good, be not convenient for adjust front window glass plate position, supporting shoe to equipment support often contacts with ground in addition, can cause the wearing and tearing of supporting shoe lower surface to damage, the not good problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjusting device for drill jumbo, includes the drill jumbo body, the positive fixed surface of drill jumbo body has the connecting block, the connecting block inboard is fixed with the pneumatic cylinder, the pneumatic cylinder lower extreme is provided with the supporting shoe, drill jumbo body upper surface is fixed with the roof through branch, roof lower surface welded fastening has the mount pad, the mount pad inboard is connected with the mounting panel through rotating the post, mounting panel internal surface fixed has the clear glass board, the inboard sliding connection of mounting panel has the gag lever post, gag lever post outside cover device has the spring, the keyway has been seted up to the mount pad upper surface, the gag lever post carries out the block through the keyway with the mount pad and is connected, the supporting shoe lower surface is provided with wear-resisting mechanism.

Preferably, the wear-resistant mechanism comprises a wear-resistant cast iron plate and a connecting screw rod, the wear-resistant cast iron plate is arranged on the lower surface of the supporting block, the connecting screw rod is in threaded connection with the inner side of the wear-resistant cast iron plate, and the wear-resistant cast iron plate is fixedly connected with the supporting block through the connecting screw rod.

Preferably, the lower surface of the connecting screw is fixedly bonded with sealing rubber through glue, and the sealing rubber is abutted against the wear-resistant cast iron plate.

Preferably, the thickness of the wear-resistant cast iron plate is five millimeters to twenty-five millimeters, and the lower surface of the wear-resistant cast iron plate is provided with anti-skid grains.

Preferably, the mounting plate is frame-shaped, and the pin grooves are provided with two to ten.

Preferably, the gag lever post lower extreme is fixed with the pole of shaking hands, the pole outside cover of shaking hands is equipped with the cushion.

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

(1) through being provided with mounting panel, gag lever post, spring, mount pad and keyway, be convenient for rotate the regulation to transparent glass board position, avoid transparent glass board rigidity, at the rock drilling in-process dust attached to on the transparent glass board, influence operator's sight, device simple structure, convenient operation has increased the result of use of device.

(2) Through being provided with connecting screw and wear-resisting cast iron plate, be convenient for avoid the supporting shoe directly to take place contact wear with ground, be convenient for prolong the life of supporting shoe, it is simple and convenient to the dismouting change of wear-resisting cast iron plate simultaneously, improves the convenience of maintaining.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting plate structure of the present invention;

fig. 4 is a schematic cross-sectional view of the utility model at B in fig. 1;

in the figure: 1. a drill jumbo body; 2. mounting a plate; 3. a mounting seat; 4. a top plate; 5. a support block; 6. A hydraulic cylinder; 7. connecting blocks; 8. a pin slot; 9. a limiting rod; 10. a spring; 11. a transparent glass plate; 12. Connecting a screw rod; 13. wear-resistant cast iron plates; 14. sealing rubber; 15. a handle bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjusting device for a drill jumbo comprises a drill jumbo body 1, wherein a connecting block 7 is fixed on the front surface of the drill jumbo body 1, a hydraulic cylinder 6 is fixed on the inner side of the connecting block 7, a supporting block 5 is arranged at the lower end of the hydraulic cylinder 6, a top plate 4 is fixed on the upper surface of the drill jumbo body 1 through a supporting rod, a mounting seat 3 is fixed on the lower surface of the top plate 4 in a welding manner, a mounting plate 2 is connected to the inner side of the mounting seat 3 through a rotating column to facilitate rotating and retracting of a transparent glass plate 11, the transparent glass plate 11 is fixed on the inner surface of the mounting plate 2 to facilitate wind shielding in the advancing process of equipment, a limiting rod 9 is connected to the inner side of the mounting plate 2 in a sliding manner, a spring 10 is sleeved on the outer side of the limiting rod 9 to facilitate pushing the limiting rod 9 to enter the inner side of a pin groove 8, a pin groove, the lower surface of the supporting block 5 is provided with a wear-resistant mechanism.

In this embodiment, preferably, the wear-resistant mechanism includes a wear-resistant cast iron plate 13 and a connecting screw 12, the wear-resistant cast iron plate 13 is disposed on the lower surface of the supporting block 5, the connecting screw 12 is connected to the inner side of the wear-resistant cast iron plate 13 in a threaded manner, and the wear-resistant cast iron plate 13 is fixedly connected to the supporting block 5 through the connecting screw 12, so that the wear-resistant cast iron plate 13 is conveniently mounted.

In this embodiment, preferably, the sealing rubber 14 is adhered and fixed on the lower surface of the connecting screw 12 by glue, and the sealing rubber 14 is abutted against the wear-resistant cast iron plate 13, so as to reduce the corrosion damage of the connecting screw 12 caused by water drops on the outer side.

In this embodiment, preferably, the thickness of the wear-resistant cast iron plate 13 is five millimeters to twenty-five millimeters, and the lower surface of the wear-resistant cast iron plate 13 is provided with anti-skid lines, so that a better anti-skid effect is facilitated.

In this embodiment, preferably, the mounting plate 2 is frame-shaped, and the pin grooves 8 are provided with two to ten grooves, so as to facilitate a better limiting effect.

In this embodiment, it is preferred, the gag lever post 9 lower extreme is fixed with the pole 15 of shaking hands, the cover is equipped with the cushion outside the pole 15 of shaking hands, is convenient for better drive gag lever post 9 downstream.

The utility model discloses a theory of operation and use flow: when the rock drilling trolley is used, the natural wind blows the face of a driver when the rock drilling trolley body 1 is lowered through the transparent glass plate 11, when the rock drilling trolley is not used, the limiting rod 9 can be pulled to move downwards to enable the limiting rod 9 to be separated from the inner side of the pin groove 8, then the mounting plate 2 is rotated towards one side away from the rock drilling trolley body 1 to enable the mounting plate 2 to be in contact with the top plate 4, at the moment, the limiting rod 9 is loosened, the limiting rod 9 is pushed to enter the inner side of the other pin groove 8 under the elastic force action of the spring 10, the position of the mounting plate 2 can be fixed, the mounting plate 2 is convenient to adjust, dust is reduced to block the sight of the driver after being attached to the transparent glass plate 11, the operation is simple and convenient, the direct contact abrasion of the ground to the supporting block 5 is reduced through the abrasion-resistant cast iron plate 13, and the connecting screw 12 can be unscrewed when the abrasion, the wear-resistant cast iron plate 13 is separated from the supporting block 5, so that the wear-resistant cast iron plate 13 can be conveniently detached and maintained independently, and the using effect of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjusting device for drill jumbo, includes drill jumbo body (1), the positive fixed surface of drill jumbo body (1) has connecting block (7), connecting block (7) inboard is fixed with pneumatic cylinder (6), pneumatic cylinder (6) lower extreme is provided with supporting shoe (5), drill jumbo body (1) upper surface is fixed with roof (4), its characterized in that through branch: roof (4) lower surface welded fastening has mount pad (3), mount pad (3) inboard is connected with mounting panel (2) through rotating the post, mounting panel (2) internal surface fixed has transparent glass board (11), mounting panel (2) inboard sliding connection has gag lever post (9), gag lever post (9) outside cover device has spring (10), cotter way (8) have been seted up to mount pad (3) upper surface, gag lever post (9) carry out the block with mount pad (3) through cotter way (8) and are connected, supporting shoe (5) lower surface is provided with wear-resisting mechanism.

2. An adjustment device for a rock-drilling rig according to claim 1, characterized in that: the wear-resistant mechanism comprises a wear-resistant cast iron plate (13) and a connecting screw rod (12), the wear-resistant cast iron plate (13) is arranged on the lower surface of the supporting block (5), the connecting screw rod (12) is connected to the inner side of the wear-resistant cast iron plate (13) in a threaded mode, and the wear-resistant cast iron plate (13) is fixedly connected with the supporting block (5) through the connecting screw rod (12).

3. An adjustment device for a rock-drilling rig according to claim 2, characterized in that: and the lower surface of the connecting screw rod (12) is fixedly provided with sealing rubber (14) in a sticky way through glue, and the sealing rubber (14) is abutted against the wear-resistant cast iron plate (13).

4. An adjustment device for a rock-drilling rig according to claim 2, characterized in that: the thickness of the wear-resistant cast iron plate (13) is five millimeters to twenty-five millimeters, and anti-skid grains are arranged on the lower surface of the wear-resistant cast iron plate (13).

5. An adjustment device for a rock-drilling rig according to claim 1, characterized in that: the mounting plate (2) is of a frame shape, and the pin grooves (8) are provided with two to ten.

6. An adjustment device for a rock-drilling rig according to claim 1, characterized in that: the lower end of the limiting rod (9) is fixed with a handle rod (15), and a soft cushion is sleeved on the outer side of the handle rod (15).