Raise boring machine

Abstract

The utility model provides a raise boring machine, which relates to the field of raise boring machines, and adopts the scheme that the raise boring machine comprises a power module and a hoisting module, the hoisting module comprises a base, and the base is detachably connected with the tail part of the power module; the stand column is rotatably arranged on the base; the lifting arm assembly is arranged at the top of the stand column, the lifting arm assembly can rotate in a vertical plane, and the lifting arm assembly comprises a lifting hook. The loading and unloading device has the loading and unloading function, can replace manual carrying, and is high in carrying efficiency and safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of raise boring machine, especially relates to a raise boring machine. BACKGROUND

[0002] As an important construction machinery in mine machinery, the raise boring machine is widely used in the shaft construction with lower transportation roadway and stable geological conditions, and its main working principle is that the hydraulic oil pump is driven by the motor, and the torque is transmitted to the drilling tool system by using the hydraulic power to drive the drill pipe and drill bit to rotate, and the axial tension and compression force generated by the main machine advancing oil cylinder also acts on the guide hole drill bit or the hole enlarging drill bit through the power head and drill pipe, so that the rolling cutter of the guide hole drill bit rolls and generates impact load under the drilling pressure, and the rolling cutter teeth generate impact, extrusion and shearing effect on the rock to break the rock.

[0003] When the raise boring machine works, the drill bit, drill pipe and other auxiliary tools are needed, and when the well depth is large, a plurality of drill pipes need to be transported to the roadway for splicing, and when transporting, the roadway transport vehicle is used for transportation, and then the drill pipes are manually carried to the roadway ground for splicing.

[0004] Through manual carrying, the following problems exist: first, the number of drill pipes and other auxiliary tools is large, and the labor intensity is large, second, the auxiliary tools are heavy, and at least two people are needed to carry, the carrying efficiency is low, the drilling operation efficiency is affected, and third, the ventilation of the roadway environment is insufficient, and long-time carrying work is easy to cause dizziness, and the insufficient environmental light is easy to cause collision, and there is certain operation risk. UTILITY MODEL CONTENTS

[0005] In order to solve the technical problems that the auxiliary tools of the raise boring machine in the prior art have large labor intensity, low efficiency and certain risk when carrying in the roadway, the utility model provides a raise boring machine which has a loading and unloading function, can replace manual carrying, has high carrying efficiency and high safety.

[0006] The utility model adopts the technical scheme that a raise boring machine comprises a power module, and further comprises a hoisting module, the hoisting module comprises: a base, the base is detachably connected with the tail of the power module, a stand column, the stand column is rotatably arranged on the base, a hoist arm assembly, the hoist arm assembly is arranged on the top of the stand column, the hoist arm assembly can rotate in a vertical plane, and the hoist arm assembly comprises a lifting hook.

[0007] The utility model sets the hoisting module on the tail of the power module, so that the raise boring machine has a loading and unloading function, can replace manual carrying, unload the drill pipes and other auxiliary tools on the roadway transport vehicle, replace manual carrying, has high carrying efficiency and high safety.

[0008] Further, the folding arm oil cylinder is arranged on one side of the column, and a piston rod of the folding arm oil cylinder is rotatably connected with an end of the hanging arm assembly.

[0009] Further, the rotating assembly is arranged on the lower part of the column, and the rotating assembly comprises a driving member, a worm is connected with the driving member, the worm is rotatably arranged in a gear box, and a worm wheel is sleeved on a transmission shaft of the gear box.

[0010] Further, the driving member is a hydraulic motor speed reducer.

[0011] The utility model discloses a hydraulic power is used to drive the column rotation, can bear larger load, and the work is more stable.

[0012] Further, the hanging arm assembly comprises a fixed hanging arm and a plurality of telescopic hanging arms, and the end of the fixed hanging arm is rotatably connected with the column and the piston rod through corresponding pin shafts.

[0013] The utility model discloses a plurality of telescopic hanging arms can increase the operation range of hoisting module, and use is more convenient.

[0014] Further, a plurality of connecting holes are arranged on the connecting end of the base, and the plurality of connecting holes are arranged in a rectangular shape.

[0015] The utility model discloses that the connecting hole is arranged in a rectangular shape, can bear multidirectional load, and enhances the connecting strength of the tail of the power module.

[0016] Further, the thickness of the base gradually increases in the direction from the column to the power module.

[0017] The utility model discloses that the thickness of the base is gradually changed, can increase the base strength, prevents deformation.

[0018] Further, a reinforcing rib is arranged on the base.

[0019] From the above technical scheme, the utility model has the following advantages:

[0020] The utility model provides a kind of raise boring machine, by setting up hoisting module in the tail of power module, so that the raise boring machine of this has loading and unloading function, can replace manual, unload the auxiliary tool such as drill rod on roadway transport vehicle, replace manual handling, handling efficiency is high, and safety is higher;By using hydraulic power to drive column rotation, can carry larger load, work is more stable;By using multiple telescopic jib, the operating range of hoisting module can be increased, and use is more convenient;By arranging the connecting hole as rectangle, multidirectional load can be carried, and the connection strength with the tail of power module is enhanced;By setting the base thickness as gradual change, the base strength can be increased, and deformation is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0022] Figure 1 It is the structural diagram of the specific embodiment of the utility model.

[0023] Figure 2 It is the structural diagram of hoisting module in the specific embodiment of the utility model Figure 1 .

[0024] Figure 3 It is the structural diagram of hoisting module in the specific embodiment of the utility model Figure 2 .

[0025] In the drawing, 1, power module;2, hoisting module;201, gear box;202, column;203, folding arm oil cylinder;204, fixed jib;205, telescopic jib;206, lifting hook;207, base. DETAILED DESCRIPTION

[0026] In order to make the purpose, features, advantages of the utility model more obvious and easy to understand, the following will be combined with the drawings in the specific embodiment, the technical scheme in the utility model is clearly and completely described, obviously, the following described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the patent, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the patent protection.

[0027] As Figures 1 to 3As shown, this specific embodiment provides a skylight drilling rig, including a power module 1 and a lifting module 2, the lifting module 2 includes a base 207, a column 202 and an arm assembly, the base 207 is detachably connected to the tail of the power module 1 by multiple bolts; the column 202 is rotatably set on the base 207; the arm assembly is set on the top of the column 202, and the arm assembly can rotate in a vertical plane, the arm assembly includes a hook 206, specifically, also includes a folding arm cylinder 203, the folding arm cylinder 203 is set on one side of the column 202, and the piston rod of the folding arm cylinder 203 is rotatably connected to the end of the arm assembly.

[0028] This specific embodiment provides a lifting module 2 at the tail of the power module 1, so that the shaft drilling rig has a loading and unloading function, which can replace manual labor to unload auxiliary tools such as drill rods on the tunnel transport vehicle, replacing manual handling, with high handling efficiency and high safety. At the same time, when the auxiliary tools are not needed for lifting, the boom assembly can be folded and stowed, without occupying the working space and without affecting the operation of the drilling rig.

[0029] like Figure 2 As shown, in order to realize the rotation of the column 202, in this specific embodiment, a gear box 201 is provided at the lower part of the column 202, and the folding arm cylinder 203 is provided at the upper part of the gear box 201, and also includes a rotating component, which includes a driving member, and the driving member is connected to a worm, and the worm is engaged with a worm wheel. The worm is rotatably arranged in the gear box 201, and the worm wheel is sleeved on the transmission shaft of the gear box 201; the driving member can be an electric motor, but in this specific embodiment, considering that the column 202 is subjected to a large load, the driving member adopts a hydraulic motor reducer; the power is output by the hydraulic motor reducer to the worm wheel, and the worm wheel drives the gear box 201 to rotate, thereby realizing the rotation of the column 202 and flexibly controlling the placement position of the auxiliary tool.

[0030] like Figure 2 and Figure 3 As shown, in order to increase the operating range of the boom assembly and achieve flexible operation, in this specific embodiment, the boom assembly includes a fixed boom 204 and a multi-section telescopic boom 205, and the end of the fixed boom 204 is rotatably connected to the column 202 and the piston rod through corresponding pins, and each section of the telescopic boom 205 is driven by a cylinder.

[0031] like Figure 2As shown, in the specific embodiment, the connecting end of the base 207 is provided with a plurality of connecting holes, the connecting holes are provided with connecting bolts for connecting with the power module 1, preferably, the plurality of connecting holes are arranged in a rectangular shape, by arranging the connecting holes in a rectangular shape, the multi-directional load can be borne, and the connection strength with the tail of the power module 1 is enhanced; further, in order to prevent the base 207 from deforming, the thickness of the base 207 gradually increases in the direction of the power module 1 along the stand column 202, and the base 207 is further provided with a reinforcing rib.

[0032] The working process of the hoisting auxiliary tool of the present shaft drilling machine is as follows:

[0033] When it is necessary to unload the drilling rod and other tools, the folding arm oil cylinder 203 is extended until the lifting arm assembly is lifted to a suitable position, the stand column 202 is driven to rotate to a suitable orientation by the hydraulic motor speed reducer, the folding arm oil cylinder 203 is retracted, the lifting arm assembly swings downward to drive the lifting hook 206 to descend, the operator hangs the lifting belt of the auxiliary tool with the lifting hook 206, the folding arm oil cylinder 203 is extended, the lifting arm assembly swings upward to lift the lifting hook 206, the stand column 202 is rotated to the set position, the lifting arm assembly swings downward to drive the lifting hook 206 to descend, the operator releases the connection of the lifting hook 206, the lifting arm assembly swings upward to lift the lifting hook 206, the stand column 202 is rotated to the last orientation to re-hoist; after hoisting is completed, the lifting arm assembly is retracted, the folding arm oil cylinder 203 is retracted, and the stand column 202 is rotated to the initial position.

[0034] From the above specific embodiment, the present utility model has the following beneficial effects:

[0035] 1. By arranging the hoisting module 2 at the tail of the power module 1, the present shaft drilling machine has a loading and unloading function, can replace manual work, unload the drilling rod and other auxiliary tools on the roadway transport vehicle, replace manual carrying, and has high carrying efficiency and high safety;

[0036] 2. By using the hydraulic power to drive the stand column 202 to rotate, a large load can be borne, and the work is stable;

[0037] 3. By using the multi-section telescopic lifting arm 205, the working range of the hoisting module 2 can be increased, and the use is more convenient;

[0038] 4. By arranging the connecting holes in a rectangular shape, multi-directional load can be borne, and the connection strength with the tail of the power module 1 is enhanced;

[0039] 5. By arranging the thickness of the base 207 in a gradually changing manner, the strength of the base 207 can be increased, and deformation can be prevented.

[0040] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A raise boring machine, comprising a power module (1), characterized in that: It also includes a hoisting module (2), the hoisting module (2) including: A base (207), the base (207) being detachably connected to the rear portion of the power module (1); A column (202), the column (202) being rotatably disposed on the base (207); A boom assembly is provided on the top of the column (202), the boom assembly is capable of rotating in a vertical plane, and the boom assembly includes a hook (206).

2. The raise boring machine according to claim 1, wherein: It also includes a folding arm oil cylinder (203), which is arranged on one side of the column (202), and a piston rod of the folding arm oil cylinder (203) is rotatably connected to the end of the boom assembly.

3. The raise boring machine according to claim 2, wherein: The utility model further comprises a rotating assembly, wherein a gear box (201) is provided at the lower portion of the column (202), the rotating assembly comprises a driving member, the driving member is connected to a worm, the worm is engaged with a worm wheel, the worm is rotatably provided in the gear box (201), and the worm wheel is sleeved on a transmission shaft of the gear box (201).

4. The raise boring machine according to claim 3, wherein: The driving component adopts a hydraulic motor reducer.

5. The raise boring machine according to any one of claims 2 to 4, characterized in that: The boom assembly comprises a fixed boom (204) and a multi-section telescopic boom (205), and the end of the fixed boom (204) is rotatably connected to the column (202) and the piston rod via corresponding pin shafts.

6. The raise boring machine according to claim 5, wherein: The connection end of the base (207) is provided with a plurality of connection holes, and the plurality of connection holes are arranged in a rectangular shape.

7. The raise boring machine according to claim 6, wherein: Along the direction from the upright column (202) to the power module (1), the thickness of the base (207) gradually increases.

8. The raise boring machine according to claim 7, wherein: The base (207) is provided with reinforcing ribs.

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