Working platform for deep and large vertical shaft drilling machine

Abstract

The utility model relates to a working platform for a deep and large vertical shaft drilling machine, which remarkably improves construction efficiency, safety and convenience through innovative design and layout optimization. The platform comprises a base, a walking mechanism, a sealing flat car, a cab installation platform, a power station platform, a passageway and other key components. The base adopts an axisymmetric structural design, and the walking mechanism is provided with a lifting device to enhance the operation capability. The sealing flatcar is provided with a holding clamp and a drill rod disassembly and assembly transition support, mutual non-interference of equipment is achieved, and the operation efficiency is improved. The reasonable layout of the cab, the hydraulic room and the electric appliance room provides operation convenience and heat dissipation performance. The platform is further provided with safety facilities such as handrails, and safety of constructors is ensured. In addition, the bearing capacity of the platform is remarkably improved by additionally arranging the shelving device and the trapezoidal support. The whole design enables the working platform to be more efficient, safer and more convenient, and meets the construction requirements of the deep and large vertical shaft drilling machine.

Description

Technical Field

[0001] The utility model relates to the field of coal mine vertical shaft drilling method construction, in particular to a working platform for a deep and large vertical shaft drilling machine. Background Art

[0002] Shaft drilling rigs are important equipment for excavating vertical shafts and are widely used in shaft construction in coal mines, gold mines, iron mines, lithium mines, infrastructure and other fields. As the diameter and depth of the shaft increase, the requirements for the lifting force and torque of the shaft drilling rig are becoming higher and higher, and the overall size and weight of the shaft drilling rig are also increasing.

[0003] Utility model patent: ZL202322169213.4, a deep and large shaft drilling rig chassis with a jacking walking mechanism discloses a shaft drilling rig chassis with a walking mechanism, which solves the problem that the shaft drilling rig chassis in the prior art is inconvenient to move and deploy quickly. However, due to the installation of a variety of equipment on the equipment, it is difficult to form walking, maintenance and construction channels, which not only affects the operating efficiency, but also poses a potential threat to the safety of the operators. For example, the walking channels between the hydraulic room, the electrical room, the driver's room and the sealing flat car are not continuous, which causes many inconveniences in actual operation. Secondly, the wheels of the walking mechanism of the prior art do not have a lifting device, and only rely on wheels and tracks to support the drilling rig, which limits the operating capacity of the drilling rig to a certain extent. Finally, there are still some operational conflicts in the drilling rig design in the prior art. Some engineering devices are set on the shaft drilling rig chassis, which will interfere when in use, and sometimes even need to remove related equipment to release it, which undoubtedly increases the complexity of the operation.

[0004] Therefore, the existing vertical shaft drilling rig platform design has obvious deficiencies in terms of safety, efficiency and convenience, and urgently needs innovation and improvement. Utility Model Content

[0005] The utility model aims to provide a working platform for a deep and large vertical shaft drilling rig, which improves the construction and maintenance efficiency of the staff by arranging and deploying relevant control rooms and construction devices on the same plane, and at the same time improves the carrying capacity of the working platform by adding a shelving device at the bottom.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design a working platform for a deep and large vertical shaft drilling rig, including a base, a walking mechanism, a sealing flat car, a driver's cab installation platform, a power station platform and an aisle. The base is assembled from longitudinal beams and transverse beams through L-shaped flanges, and is an axially symmetrical structure. The aisle is arranged on the longitudinal beam on one side.

[0007] Preferably, railings are provided around the aisle to provide safety for construction workers.

[0008] Furthermore, the traveling mechanism is installed at the lower part of the longitudinal beams on both sides of the base. The sealing flat car is installed between the two longitudinal beams of the base, the upper plane of the sealing flat car is flush with the upper plane of the longitudinal beams of the base, the driver's cab installation platform is installed on the upper part of the longitudinal beams, the sealing flat car does not interfere with the driver's cab installation platform and the auxiliary mechanism, and other devices do not need to be removed, so the operation efficiency is higher and the cost is lower. The power station platform is installed on the cross beam at the tail of the base, and the aisle connects the driver's cab installation platform and the power station platform.

[0009] Furthermore, a driver's cab is arranged on the driver's cab mounting platform.

[0010] Furthermore, an inclined ladder is provided on the side of the driver's cab to facilitate personnel to walk a shorter distance on the drilling rig, and the inclined ladder does not exceed the outer edges of the aisle and the base.

[0011] Furthermore, a clamp is installed in the middle of the sealing flat car, the clamp is concentric with the sealing flat car, and the clamp is an opening and closing structure.

[0012] Furthermore, a drill rod disassembly and assembly transition support is also provided on the sealing flat car, and the drill rod disassembly and assembly transition support is connected to the sealing flat car through a flange. The drill rod disassembly and assembly transition support 32 is arranged near the center position of the clamp, and when the clamp is fully opened and closed, it does not interfere with the drill rod disassembly and assembly transition support.

[0013] Furthermore, a plurality of trapezoidal supports are installed at the lower part of the power station platform through flanges to ensure the bearing capacity of the power station platform.

[0014] Furthermore, a hydraulic room and an electrical room are provided on the power station platform.

[0015] Preferably, a radiator is provided on the upper part of the hydraulic room to improve the heat dissipation capacity of the hydraulic room.

[0016] Preferably, an inspection port is provided on the upper portion of the electrical room to facilitate repair and maintenance by construction personnel.

[0017] Preferably, ladders are provided on the sides of the hydraulic room and the electrical room to facilitate repair and maintenance by construction personnel.

[0018] Furthermore, the walking mechanism includes a shelf, wheels and a lifting mechanism. The shelf and the wheels are reasonably distributed at the lower part of the longitudinal beam, which can reasonably distribute the load on the upper part of the drilling rig.

[0019] Preferably, the wheels are divided into two types: active wheels and passive wheels, and the active wheels are equipped with a three-in-one reducer for driving.

[0020] Furthermore, the lifting mechanism is installed on the upper part of the wheel, and the two are connected as a whole through a flange and a hinge seat.

[0021] Preferably, the lifting mechanism is a lifting cylinder.

[0022] Preferably, there are 24 lifting mechanisms.

[0023] The advantages and beneficial effects of the utility model are as follows: the utility model significantly improves the construction efficiency and safety through modular layout and bottom structure design. Its modular design optimizes the transportation and hoisting process and greatly reduces the cost. The aisle on the platform ensures that the staff can easily reach any part of the equipment without the need for additional cranes or ladders, thereby improving the efficiency of construction and maintenance. In addition, the setting of the railing forms a closed and safe working space to ensure the safety of the construction personnel. The carrying capacity of the platform is significantly improved by the additional shelving device and trapezoidal support at the bottom. The optimized equipment layout, such as the reasonable arrangement of the driver's room, hydraulic room and electrical room, further improves the convenience of operation and the heat dissipation performance of the equipment. The design of the sealing flat car makes the design of the clamp and the "drill rod disassembly and assembly transition support" non-interference, eliminating the tediousness of equipment disassembly and greatly improving the working efficiency. The above design shows significant advantages in construction safety and environmental adaptability, making the entire working platform more efficient, safe and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the utility model.

[0025] Figure 2 It is the front view of the utility model.

[0026] Figure 3 It is a left view of the utility model.

[0027] Figure 4 It is a schematic diagram of the layout of various facilities of the utility model.

[0028] Among them, 1-base, 11-longitudinal beam, 12-cross beam, 2-travel mechanism, 21-shelf, 22-wheel, 23-hoist, 3-sealing flat car, 31-clamp, 32-drill rod disassembly and assembly transition support, 4-driver's cab installation platform, 41-driver's cab, 5-power station platform, 51-trapezoidal support, 52-hydraulic room, 521-radiator, 522-ladder, 53-electrical room, 531-maintenance port, 6-aisle, 61-railing. DETAILED DESCRIPTION

[0029] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a working platform for a deep and large vertical shaft drilling rig is composed of key components such as a base 1, a traveling mechanism 2, a sealing flat car 3, a driver's cab installation platform 4, a power station platform 5 and an aisle 6.

[0031] Base 1: Base 1 is the foundation of the entire working platform, consisting of heavy longitudinal beams 11 and cross beams 12, which are firmly connected by L-shaped flanges. This axisymmetric design not only provides a stable support, but also evenly disperses the huge pressure generated by the drilling rig when it is working.

[0032] Traveling mechanism 2: Traveling mechanism 2 is installed on both sides of the base and is the key part of the movement of the drilling rig. It includes a shelf 21, which provides a stable support surface for the drilling rig. The wheels 22 are divided into active and passive wheels, of which the active wheels are equipped with a three-in-one reducer, providing a strong driving force for the drilling rig. The lifting mechanism 23, such as a jacking cylinder, can lift or lower the drilling rig when needed.

[0033] Sealing flat car 3: Sealing flat car 3 is installed between the two longitudinal beams of the base, and its upper plane is flush with the upper plane of the longitudinal beams of the base. This design is to ensure the stability of construction workers when walking on the platform. The clamp 31 on the sealing flat car is used to fix the drill rod, and the drill rod disassembly and assembly transition support 32 makes the replacement of the drill rod simple and quick.

[0034] Cab installation platform 4: The cab installation platform 4 is located on the upper part of the base, providing the driver with a spacious operating space with a wide field of vision. The cab 41 is equipped with an advanced control system, allowing the driver to easily operate the drilling rig. The inclined ladder 42 provides a convenient passage for construction workers, allowing them to easily move between the cab and other work areas.

[0035] Power station platform 5: Power station platform 5 carries key equipment such as hydraulic room 52 and electrical room 53. The hydraulic room provides powerful hydraulic power for the drilling rig, while the electrical room provides a stable power supply for the drilling rig. The radiator 521 on the top of the hydraulic room ensures the stable operation of the hydraulic system, while the inspection port 531 on the top of the electrical room provides a convenient maintenance channel for maintenance personnel.

[0036] Aisle 6: Aisle 6 connects the cab installation platform and the power station platform, providing a safe passage space for construction workers. The railings 61 around the aisle provide additional safety for construction workers to prevent them from accidentally falling while working.

[0037] During the operation of the deep shaft drilling rig, construction workers can reach the driver's cab installation platform 4 and the power station platform 5 safely and conveniently through the aisle 6. In the driver's cab 41, the operator can control the various functions of the drilling rig, and use the inclined ladder 42 to easily move between the driver's cab and other areas of the platform. The hydraulic room 52 and the electrical room 53 on the power station platform 5 provide the necessary hydraulic power and power support for the drilling rig. The radiator 521 ensures good heat dissipation of the hydraulic system, and the inspection port 531 facilitates maintenance personnel to maintain and repair electrical equipment. The clamp 31 and the drill rod disassembly and assembly transition support 32 on the sealing flat car 3 are used to fix and replace the drill rod. Their design allows these operations to be carried out efficiently without dismantling other equipment. The walking mechanism 2 realizes the movement and stable positioning of the platform through the cooperation of the wheels 22, the lifting mechanism 23 and the shelf 21. The entire working platform provides an efficient and safe working environment for the construction of the deep shaft drilling rig through reasonable layout and stable structural design.

[0038] The above is a detailed introduction to a working platform for a deep shaft drilling rig provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A working platform for a deep shaft drilling rig, comprising a base (1), a traveling mechanism (2), a sealing flat car (3), a driver's cab installation platform (4), a power station platform (5) and a passageway (6), characterized in that: The base (1) is assembled from longitudinal beams (11) and transverse beams (12) through L-shaped flanges and is an axisymmetric structure. The passage (6) is arranged on one side of the longitudinal beam (11). The walking mechanism (2) is installed at the lower part of the longitudinal beams (11) on both sides of the base (1). The sealing flat car (3) is installed between the two longitudinal beams (11) of the base (1). The upper plane of the sealing flat car (3) is flush with the upper plane of the longitudinal beams (11) of the base. The driver's cab installation platform (4) is installed on the upper part of the longitudinal beam (11). The sealing flat car (3) does not interfere with the driver's cab installation platform (4) and the auxiliary mechanism. The power station platform (5) is installed on the transverse beam (12) at the rear of the base (1). The passage (6) connects the driver's cab installation platform (4) and the power station platform (5).

2. A working platform for a deep shaft drilling rig according to claim 1, characterized in that: The walking mechanism (2) comprises a shelf (21), wheels (22) and a lifting mechanism (23); the shelf (21) and the wheels (22) are distributed at the bottom of the longitudinal beam (11); the lifting mechanism (23) is installed at the top of the wheels (22); the two are connected as a whole via a flange and a hinge seat.

3. A working platform for a deep shaft drilling rig according to claim 2, characterized in that: The wheels (22) are divided into two types: active wheels and passive wheels, and the active wheels are equipped with a three-in-one reducer for driving.

4. A working platform for a deep shaft drilling rig according to claim 3, characterized in that: The lifting mechanism (23) is a lifting cylinder.

5. A working platform for a deep shaft drilling rig according to claim 1, characterized in that: A clamp (31) is installed in the middle of the sealing flat car (3); the clamp (31) is concentric with the sealing flat car (3); and the clamp (31) is an open-close structure.

6. A working platform for a deep shaft drilling rig according to claim 5, characterized in that: The sealing flat car (3) is provided with a drill rod disassembly and assembly transition support (32), and the drill rod disassembly and assembly transition support (32) is connected to the sealing flat car (3) via a flange. The drill rod disassembly and assembly transition support (32) is arranged near the center of the clamp (31), and when the clamp (31) is fully opened and closed, it does not interfere with the drill rod disassembly and assembly transition support (32).

7. A working platform for a deep shaft drilling rig according to claim 6, characterized in that: A driver's cab (41) is arranged on the driver's cab installation platform (4), and an inclined ladder (42) is arranged on the side of the driver's cab (41), and the inclined ladder (42) does not exceed the outer edges of the aisle (6) and the base.

8. A working platform for a deep shaft drilling rig according to claim 7, characterized in that: A plurality of trapezoidal supports (51) are mounted on the lower part of the power station platform (5) via flanges.

9. A working platform for a deep shaft drilling rig according to claim 8, characterized in that: A hydraulic room (52) and an electrical room (53) are provided on the power station platform (5).

10. A working platform for a deep shaft drilling rig according to claim 9, characterized in that: A radiator (521) is provided on the upper portion of the hydraulic room (52), an inspection port (531) is provided on the upper portion of the electrical room (53), and ladders (522) are provided on the sides of the hydraulic room (52) and the electrical room 53.

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