CN218950854U - Clamping and lifting device of multifunctional tunnel operation platform - Google Patents

Abstract

The utility model belongs to the technical field of mechanical hoisting clamps, in particular to a clamping and hoisting device of a multifunctional tunnel operation platform, which solves the problem that the clamping and hoisting device which can be put into severe environments and is used in engineering specific environments such as bridges, railways, tunnels and the like with large working condition changes is still relatively less at present; the swinging and rotating module is connected with a translation module in a sliding way; the lower end sliding connection of translation module has a plurality of walking hoist modules, and its aim at designs a multi freedom, high performance's multi-functional work centre gripping hoisting accessory, compares in other ordinary hoist, has improved the load of hoist, precision, availability factor, reduces constructor's manual labor intensity, has enlarged application scope, has promoted the multifunctionality, promotes high-speed railway contact net system fail safe nature.

Description

Clamping and lifting device of multifunctional tunnel operation platform

Technical Field

The utility model belongs to the technical field of mechanical hoisting clamps, and particularly relates to a clamping and hoisting device of a multifunctional tunnel operation platform.

Background

The multifunctional auxiliary working platform for the tunnel is a multifunctional working platform, can be used for arranging and transporting various functional modules, and can be used for carrying out tunnel working independently or in combination with an excavator, a loader, a development machine, a dump truck and the like; aiming at large-scale high-speed railway construction projects, the method has very important practical significance in developing a multifunctional operation platform of the overhead line system tunnel, and is used for further reducing the manual labor intensity of constructors, improving the construction efficiency and the construction quality and improving the safety reliability of the overhead line system of the high-speed railway; china is a large country of infrastructure, and construction or manufacture of bridges, tunnels, railways, large buildings and equipment has urgent demands on heavy load, large-scale, high-efficiency and strong-adaptability hoisting equipment.

However, the existing tunnel multifunctional operation platform has the following problems in the use process:

however, the clamping and lifting device is limited by technical conditions such as severe service environment, complex working condition, higher requirements on load, precision, service efficiency, action capability and the like of the lifting device in the engineering field, and can be used in engineering specific environments such as bridges, railways, tunnels and the like with severe environment and large working condition changes at present.

Disclosure of Invention

In order to solve the technical problems, the multifunctional working clamping lifting device with multiple degrees of freedom and high performance is designed, compared with other common lifting devices, the lifting device has the advantages that the load, the precision and the use efficiency of the lifting device are improved, the physical labor intensity of constructors is reduced, the application range is enlarged, the versatility is improved, and the safety and the reliability of a high-speed railway contact net system are improved.

The technical scheme adopted by the utility model is as follows:

the clamping and lifting device of the multifunctional tunnel working platform comprises a swinging and rotating module, wherein the swinging and rotating module can swing around a fixed shaft; the swinging and rotating module is connected with a translation module in a sliding way; the lower end of the translation module is connected with a plurality of walking winch modules in a sliding manner.

By adopting the technical scheme, the swinging and rotating module is connected to the mechanical arm structure through the mounting shaft, and can rotate in a fixed shaft under the action of the hydraulic oil cylinder, so that the translation module and the walking winch module connected with the swinging and rotating in a fixed shaft manner are driven, the translation module is in sliding connection with the swinging module, the sliding of the translation module can increase the moving range of the walking winch module connected with the translation module, the walking winch module can realize horizontal movement in a larger range, the walking winch module slides on the translation module, the function of adjusting the clamping position interval between the clamps is achieved, the clamping is facilitated, and the clamping precision of the lifting appliance is further improved.

Preferably, the swing rotation module comprises a fixed seat head, the lower part of the fixed seat head is connected with a rotation support through a bolt, the lower part of the rotation support is connected with a translation connecting seat through a bolt, the lower part of the translation connecting seat is connected with a translation jacket through a bolt, a large earring arranged at the top end of the fixed seat head is convenient to connect with an installation shaft, the whole device is fixed with a mechanical arm through the installation shaft, a small earring arranged at the top end of the fixed seat head is convenient to install a hydraulic cylinder for providing power, and an inner ring and an outer ring of the rotation support rotate around concentric shafts relatively, so that the rotation of the device is realized, and the use efficiency, the action capability and the flexibility of the device are improved.

Preferably, the translation module comprises a translation internal part, sliding blocks are arranged on two sides of the translation internal part, a sliding rail is arranged on the inner side of the translation outer sleeve, and the sliding rail can be matched with the sliding blocks; the translational internal part is connected with one end of the translational hydraulic cylinder, the other end of the translational hydraulic cylinder is hinged with the inner wall of the translational outer sleeve, and the translational hydraulic cylinder generates pushing force to push the translational internal part away from the translational outer sleeve, so that the translational module is in sliding connection with the rotary swinging module.

Preferably, the lower part of the translational internal part is connected with an electric hoist rail through a bolt, a plurality of traveling hoist modules are slidably arranged on the electric hoist rail, and the traveling hoist modules can slide on the electric hoist rail to play a role in adjusting the clamping position spacing between the clamps, so that the clamping is convenient to cooperate and clamp, and the clamping precision of the lifting appliance is further improved.

Preferably, each traveling winch module comprises a hub frame, two roller frames are fixed on the upper portion of each hub frame through bolts, at least two rollers are arranged on each roller frame, the length direction of an electric hoist track is set along the radial direction of each roller frame, traveling motors are respectively arranged on the outer sides of the two roller frames, an output shaft of each traveling motor is connected with each roller through a gear, and each traveling winch module is connected with an electric hoist track in a sliding mode through each roller, and each traveling motor provides power for rotation of each roller.

Preferably, a hoisting mechanism is arranged in the hub frame, an electric claw is arranged below the hub frame, and the electric claw is connected with the hoisting mechanism through a steel wire rope; the electric lifting device is characterized in that a lifting motor is arranged on one side of the hub frame, the output end of the lifting motor is electrically connected with a hoisting mechanism, the hoisting mechanism provides power for the hoisting mechanism, and the hoisting mechanism rolls to drive the electric claw to lift.

Preferably, an electric box is arranged on the side wall of the hub frame, a power distribution module and a control module are arranged in the electric box, and the power distribution module is used for supplying power to the walking winch module, distributing lines and regulating voltage; the control module realizes the line on-off of each component and the control of instruments and meters, and improves the accuracy of the clamping and lifting device.

Preferably, each roller frame is provided with a travel switch, when the walking winding poplar module moves to the edge of the electric hoist rail or collides with other walking winding modules, the travel switch firstly contacts, and under the condition that the travel switch receives acting force, the travel switch controls the circuit switch of the walking motor through an internal transmission structure.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

compared with other common lifting appliances, the lifting appliance has the advantages that the load, the precision and the use efficiency of the lifting appliance are improved, the physical labor intensity of constructors is reduced, the application range is enlarged, the versatility is improved, and the safety and the reliability of a high-speed railway contact net system are improved.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of a clamping and lifting device in the utility model;

FIG. 2 is a schematic diagram of a swing and swing module according to the present utility model;

FIG. 3 is a schematic diagram of an exploded view of a swing and swing module according to the present utility model;

FIG. 4 is a schematic diagram of a translation module according to the present utility model;

FIG. 5 is a schematic diagram of the explosive structure of the translation module in the present utility model;

fig. 6 is a schematic view of the structure of the walking roll Yang Mokuai in the present utility model;

fig. 7 is an exploded view of the walking poplar module according to the present utility model.

Reference numerals

The device comprises a 1-swing rotation module, a 101-fixed seat head, a 102-slewing bearing, a 103-translation connecting seat, a 104-translation outer sleeve, a 2-translation module, a 201-translation inner part, a 202-translation hydraulic cylinder, a 203-electric hoist track, a 3-walking hoisting module, a 301-electric claw, a 302-electric box, a 303-walking motor, a 304-roller frame, a 305-roller, a 306-travel switch, a 307-wheel frame and a 308-lifting motor.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 7.

Examples:

referring to fig. 1, a clamping and lifting device of a multifunctional tunnel working platform comprises a swinging and rotating module 1, wherein the swinging and rotating module 1 can swing around a fixed shaft; the swinging and rotating module 1 is connected with a translation module 2 in a sliding way; the lower end of the translation module 2 is connected with a plurality of walking winch modules 3 in a sliding manner, the swinging and rotating module 1 is connected to the mechanical arm structure through a mounting shaft, and the swinging and rotating module 1 can rotate in a fixed shaft under the action of an air cylinder, so that the translation module 2 and the walking winch modules 3 connected with the swinging and rotating module can be driven to rotate in a fixed shaft; the translation module 2 is in sliding connection with the swing rotation module 1, the translation module 2 slides to drive the walking winch module 3 to move, the movable range of the walking winch module 3 connected with the translation module can be increased, and the walking winch module 3 can realize horizontal movement in a larger range; the walking winch module 3 slides on the translation module 2, plays a role in adjusting the clamping position interval between the clamps, is convenient for matching and clamping, and further improves the clamping precision of the lifting appliance.

In this embodiment, referring to fig. 2 to 3, the swing rotation module 1 includes a fixed seat head 101, the lower portion of the fixed seat head 101 is connected with an inner ring of a rotation support 102 through a 8.8-stage high-strength bolt, the outer ring of the lower portion of the rotation support 102 is connected with the upper end of a translation connection seat 103 through a 8.8-stage high-strength bolt, the lower portion of the translation connection seat 103 is connected with a translation jacket 104 through a 8.8-stage high-strength bolt, a large earring arranged at the top end of the fixed seat head 101 is convenient for connecting with an installation shaft, so that the whole device is fixed with a mechanical arm through the installation shaft, and a small earring arranged at one side of the large earring is convenient for installing a hydraulic cylinder for providing power; the inner ring and the outer ring of the slewing bearing 102 rotate relatively around the concentric shaft, so that the slewing of the device is realized, and the use efficiency, the action capability and the flexibility of the device are improved.

The slewing bearing 102 is provided with a speed reducer, and is connected with the speed reducer through an externally installed motor to provide driving torque, so as to provide power for the rotation of the inner ring and the outer ring around the concentric shaft.

In this embodiment, referring to fig. 4 to 5, the translation module 2 includes a translation internal part 201, two sides of the translation internal part 201 are provided with sliding blocks, the sliding blocks are connected with the translation internal part 201 by adopting high-strength shear bolts, the inner side of the translation outer sleeve 104 is provided with sliding rails, the sliding rails are connected with the translation outer sleeve 104 by adopting high-strength shear bolts, so that the sliding rails can be matched with the sliding blocks and cannot displace under gravity; the translational internal part 201 is connected with one end of the translational hydraulic cylinder 202, the other end of the translational hydraulic cylinder 202 is hinged with the inner wall of the translational outer sleeve 104, the translational hydraulic cylinder 202 moves along the axial direction of the sliding rail, the translational hydraulic cylinder 202 generates reciprocating power, so that the translational internal part 201 can reciprocate in the translational outer sleeve 104, and the translational module 2 and the rotary swing module can achieve the function of sliding connection.

It should be noted that, hydraulic oil is filled between the cylinder body and the piston of the translational hydraulic cylinder 202, and hydraulic circulation control is achieved by installing hydraulic valves and hydraulic circuit pipelines, so that the specific details do not affect the structure and the working principle of the device, and are not shown.

In this embodiment, the lower part of translation internals 201 has electric block track 203 through 8.8 level high strength bolted connection, electric block track 203 adopts H type cross-section steel as main track structure, it is provided with three walking hoist module 3 to slide on the electric block track 203, thereby walking hoist module 3 can slide on electric block track 203 and play the effect of clamping the position interval between the adjustment anchor clamps, and the cooperation of being convenient for is clamped, has still further improved the centre gripping precision of hoist.

In this embodiment, referring to fig. 6 to 7, each of the traveling hoist modules 3 includes a hub frame 307, two roller frames 304 are fixed on the upper portion of each hub frame 307 through 8.8-stage high-strength bolts, two rollers 305 are connected to each roller frame 304 through bearings, four rollers 305 are respectively distributed on two sides of the electric hoist rail 203, the rollers 305 can roll on the electric hoist rail 203, the length direction of the electric hoist rail 203 is set along the radial direction of the two roller frames 304, traveling motors 303 are respectively arranged on the outer sides of the two roller frames 304, an output shaft of each traveling motor 303 is connected with the rollers 305 through gears, and the traveling hoist module 3 is connected with the electric hoist rail 203 in a sliding manner through the rollers 305, and the traveling motors 303 provide power for the rotation of the rollers 305.

In this embodiment, a hoisting mechanism is installed inside the hub frame 307, the hoisting mechanism is fixed with the inside of the hub frame 307 through a shaft and a bearing, so as to realize pivoting movement, an electric claw 301 is disposed below the hub frame 307, and the electric claw 301 is connected with the hoisting mechanism through a steel wire rope; one side of the hub frame 307 is connected with a lifting motor 308 through a bolt, the output end of the lifting motor 308 is connected with a hoisting mechanism, the hoisting mechanism provides power for the hoisting mechanism, and the hoisting mechanism rolls to drive the electric claw 301 to perform lifting movement.

It should be noted that, the electric claw 301 may be used to clamp a rod-shaped object with a cylindrical section within a certain diameter range, and is a whole set of standard products, which are available to those skilled in the art, and need not be repeated.

In this embodiment, an electrical box 302 is fixedly disposed on a side wall of the hub frame 307 through bolts, and a power distribution module and a control module are disposed inside the electrical box 302, where the power distribution module is used for supplying power, distributing lines and adjusting voltage to the walking winch module 3; the control module is electrically connected with the walking hoisting module 3, and the control module realizes line on-off of each component and instrument control, so that the accuracy of the clamping and hoisting device is improved.

In this embodiment, each roller 305 frame 304 is fixedly provided with a travel switch 306 through a bolt, the travel switches 306 are disposed on two sides of the roller 305, when the walking roller modules move to the edge of the electric hoist rail 203 or contact collision occurs with other walking winding modules 3, the travel switches 306 are firstly contacted, and under the condition that the travel switches 306 are subjected to acting force, the circuit switch of the walking motor 303 is controlled through an internal transmission structure.

Working principle and using process:

the swinging and rotating module 1 is connected to the mechanical arm structure through a mounting shaft, and the swinging and rotating module 1 can rotate in a fixed shaft under the action of an air cylinder, so that the translation module 2 and the walking winch module 3 connected with the swinging and rotating module are driven to rotate in a fixed shaft; the inner ring and the outer ring of the slewing bearing 102 rotate relatively around the concentric shaft, so that the slewing of the device is realized, and the use efficiency, the action capability and the flexibility of the device are improved; the translational hydraulic cylinder 202 moves along the axial direction of the sliding rail, the translational hydraulic cylinder 202 generates reciprocating power, so that the translational internal part 201 can do reciprocating motion in the translational jacket 104, the moving range of the walking winch module 3 connected with the translational module 2 is increased, and the walking winch module 3 can realize horizontal movement in a larger range; the walking winch module 3 can slide on the electric hoist track 203 to play a role in adjusting the clamping position interval between the clamps, so that the clamping is convenient to cooperate, and the clamping precision of the lifting appliance is further improved.

It should be noted that:

the hydraulic cylinder, the electric box, the walking motor, the lifting motor and the travel switch related to the utility model are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of software and a method.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model 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 (8)

1. The clamping and lifting device of the tunnel multifunctional operation platform is characterized by comprising a swinging and rotating module (1), wherein the swinging and rotating module (1) can swing around a fixed shaft; the swinging and rotating module (1) is connected with the translation module (2) in a sliding way; the lower end of the translation module (2) is connected with a plurality of walking winch modules (3) in a sliding manner.

2. The clamping and lifting device of the tunnel multifunctional working platform according to claim 1, wherein the swinging rotary module (1) comprises a fixed seat head (101), the lower part of the fixed seat head (101) is connected with a rotary support (102) through a bolt, the lower part of the rotary support (102) is connected with a translation connecting seat (103) through a bolt, and the lower part of the translation connecting seat (103) is connected with a translation jacket (104) through a bolt.

3. The clamping and hoisting device of the tunnel multifunctional working platform according to claim 2, wherein the translation module (2) comprises a translation internal part (201), sliding blocks are arranged on two sides of the translation internal part (201), sliding rails are arranged on the inner side of the translation outer sleeve (104), and the sliding rails can be matched with the sliding blocks; the translational internal part (201) is connected with one end of the translational hydraulic cylinder (202), and the other end of the translational hydraulic cylinder (202) is hinged with the inner wall of the translational outer sleeve (104).

4. The clamping and lifting device of the tunnel multifunctional working platform according to claim 3, wherein the lower portion of the translational internal part (201) is connected with an electric hoist track (203) through bolts, and a plurality of walking hoisting modules (3) are slidably arranged on the electric hoist track (203).

5. The clamping and lifting device of a tunnel multifunctional working platform according to claim 4, wherein each traveling winch module (3) comprises a hub frame (307), two roller frames (304) are fixed on the upper portion of each hub frame (307) through bolts, at least two rollers (305) are arranged on each roller frame (304), the length direction of the electric hoist rail (203) is arranged along the radial direction of the two roller frames (304), traveling motors (303) are respectively arranged on the outer sides of the two roller frames (304), an output shaft of each traveling motor (303) is connected with each roller (305) through a gear, and the traveling winch module (3) is in sliding connection with the electric hoist rail (203) through each roller (305).

6. The clamping and hoisting device of the tunnel multifunctional working platform according to claim 5, wherein a hoisting mechanism is arranged in the hub frame (307), an electric claw (301) is arranged below the hub frame (307), and the electric claw (301) is connected with the hoisting mechanism through a steel wire rope; one side of the hub frame (307) is provided with a lifting motor (308), and the output end of the lifting motor (308) is electrically connected with the hoisting mechanism.

7. The clamping and hoisting device of the tunnel multifunctional work platform according to claim 6, characterized in that an electric box (302) is arranged on the side wall of the hub frame (307).

8. The clamping and lifting device of the tunnel multifunctional working platform according to claim 7, wherein a travel switch (306) is arranged on each roller frame (304).

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