CN218520936U - Shaft suspension crane - Google Patents

Abstract

The utility model relates to a hoist accessory field, concretely relates to shaft underslung crane, including hanging the track, playing to rise assembly and wiring mechanism, it sets up in the shaft top to hang the track symmetry, it sets up on hanging the track to rise the assembly, wiring mechanism sets up on playing to rise the assembly, the utility model discloses a shaft underslung crane, both can effectively improve effective lifting height and do not influence the shaft major possession article and normally pass through, shaft upper portion generally is the arc structure, also has corresponding distance from lifting frame to shaft hole top to make things convenient for later stage maintainer to be under construction, for shaft door machine and bridge crane, the cost is reduced has also improved operating efficiency and operating mode use needs simultaneously, still has wiring mechanism, arranges the arrangement through wiring mechanism to the wire rope that passes through, simultaneously, and the wire rope arranging wheel can further reduce wire rope's degree of wear when arranging wire rope, promotes wire rope's life by a wide margin.

Description

Shaft suspension crane

Technical Field

The utility model belongs to the hoist field, concretely relates to suspension crane, in particular to shaft suspension crane.

Background

The method comprises the following steps that a crane is usually used for shaft excavation, excavation equipment and tools need to be conveyed to the bottom of a well, the depth of a shaft is mostly more than 100 meters, and some shafts are as high as more than 500 meters; due to the construction requirement, a plurality of vertical shaft channels for transporting personnel, vehicles and materials to the vertical shaft need to be excavated; if large goods are to be transported to the lower part of the shaft, a portal or bridge type shaft crane running in the shaft passage is needed; in some occasions, due to the limitation of opening control cost or special conditions, the section of the vertical shaft is small, and at the moment, a portal or bridge type vertical shaft crane occupies a large space, namely, the corresponding effective lifting height cannot be reached to lift and convey large objects into the vertical shaft, and meanwhile, the passing clear space of vehicles in a channel is not facilitated; and because the depth of the shaft is larger, the hoisting height of the crane is increased, the hoisting height is increased and the winding amount of the steel wire rope is increased, when the steel wire rope is wound, rope disorder occurs, the abrasion degree of the steel wire rope is increased due to the rope disorder of the steel wire rope, and the service life of the steel wire rope is seriously influenced, so that the technical problem and the defect which are in need of being solved are overcome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the shaft suspension crane is provided, and the problems that a portal or bridge type shaft crane in the prior art occupies a large space, is not favorable for vehicle passing in a channel, a steel wire rope is wound and disordered, the abrasion degree of the steel wire rope is increased, the service life of the steel wire rope is greatly reduced and the like can be effectively solved.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a shaft underslung crane, includes the suspension track, rises to rise assembly and wiring mechanism, the suspension track symmetrical suspension sets up in the shaft top, it sets up on the suspension track to rise the assembly, wiring mechanism sets up on rising the assembly, the suspension track includes I-shaped rail, anchor and stock, the I-shaped rail passes through stock and anchor and sets up in the shaft top.

Furthermore, the lifting assembly comprises an electric trolley, a lifting frame, a driving mechanism and a lifting hook, wherein the electric trolley is arranged on the lifting frame, the driving mechanism is arranged in the middle of the lifting frame, and the lifting hook is connected with the driving mechanism through a steel wire rope.

Furthermore, the electric trolley is a drum-shaped wheel electric trolley, the hoisting frame is arranged below the drum-shaped wheel electric trolley through a connecting column, and a fence is arranged on the side portion of the hoisting frame.

Further, actuating mechanism includes to rise motor, speed reducer and rolling wheel, rise the motor and set up on rising the frame, the rolling wheel passes through the support frame and sets up on rising the frame, rise the motor and pass through the speed reducer transmission and connect the rolling wheel.

Further, the wiring mechanism includes wiring motor, drive wheel A, drive wheel B, drive belt, threaded rod and winding displacement ware, the wiring motor sets up on rising to rise the frame, the threaded rod both ends are passed through the bearing and are set up in rising to rise the frame middle part, drive wheel A sets up in the pivot of wiring motor, drive wheel B sets up in the right-hand member of threaded rod, connect through drive belt transmission between drive wheel A and the drive wheel B, winding displacement ware threaded connection threaded rod lateral part sliding connection plays to rise the frame simultaneously, the pivot of wiring motor is passed through the pedestal connection and is risen the frame, drive wheel A and drive wheel B are synchronous pulley, the drive belt is the hold-in range.

Further, the rope guide includes wire arranging wheel, sliding seat and slide rail, the wire arranging wheel rotates and sets up on the sliding seat, the slide rail sets up in the sliding seat lateral part, open threaded hole on the sliding seat, the sliding seat passes through threaded hole and threaded rod threaded connection, it has the spout to rise to open on the frame, the sliding seat slides through the slide rail that its lateral part set up and sets up in the spout that rises to rise to the frame, the slide rail is protruding type slide rail, the spout is protruding type spout, spout and slide rail specification adaptation.

Further, the wire arranging wheel is including rotating the butt joint spare, rotating the cover and cup jointing the cover, it sets up in the sliding seat middle part to rotate the butt joint spare symmetry, rotate through countersunk bolt connection between the butt joint spare, it cup joints on rotating the butt joint spare to rotate the cover symmetry, cup joint the cover and rotate and cup joint and set up in rotating butt joint spare butt joint department, it is provided with the ball on the butt joint spare to rotate, it has the ball groove to rotate to cover, it passes through ball connection rotation cover to rotate the butt joint spare.

The utility model discloses a shaft underslung crane's beneficial effect:

1. the shaft hanging crane of the utility model fixes two I-shaped rail hanging rails by the anchor rod at the top of the shaft channel, and the I-shaped rail hanging rails are used as the running rails of the shaft hanging crane in the shaft, the rails can pass through the position right above the shaft so as to transport articles underground, and the power supply slide way is arranged outside the rails; four upward connecting columns are designed on the periphery of a lifting frame of the upper lifting assembly, the connecting columns are combined with effective lifting height to design a certain proportion of height, personnel channels for early-stage installation and later-stage maintenance are guaranteed, and protective fences are arranged on the periphery of the lifting frame to guarantee personnel safety; the upper parts of the connecting columns are respectively provided with drum-shaped wheel electric trolley structures, and the three-in-one motor reducer drives the drum-shaped wheel trolley to do transverse motion along the running track at the top of the vertical shaft hole so as to convey articles into the vertical shaft; therefore, the effective hoisting height can be effectively improved, the normal passing of large articles in the vertical shaft is not influenced, the upper part of the vertical shaft is generally of an arc-shaped structure, and a corresponding distance is also formed from the hoisting frame to the top of a vertical shaft hole, so that the construction of later-stage maintenance personnel is facilitated, the effective hoisting height can be met, the normal passing of the large articles in the vertical shaft is not influenced, the cost is reduced relative to a vertical shaft door machine and a bridge crane, and the operating efficiency and the operating condition use requirement are also improved.

2. The utility model discloses a shaft overhead crane, the wiring mechanism still has, the wiring motor operation through the wiring mechanism can drive wheel A operation, drive wheel A operation drives drive wheel B operation through the drive belt, drive wheel B rotates and drives the threaded rod rotation, threaded rod rotation cooperates the screw hole on the sliding seat simultaneously and can drive the sliding seat and slide along the spout that rises to rise the frame, the sliding seat slides and drives volleyball wheel synchronous motion simultaneously, volleyball wheel motion arranges the arrangement to the wire rope that passes through simultaneously, and simultaneously, the rotation that still has the rotation setting on the volleyball wheel covers and cup joints the cover, rotate the cover and cup joint the cover when arranging the arrangement at volleyball wheel pair wire rope, further reduce wire rope's degree of wear, promote wire rope's life by a wide margin.

Drawings

Fig. 1 is a schematic sectional view of an elevation structure of the shaft suspension crane of the present invention;

fig. 2 is a schematic cross-sectional side view of the rope winding mechanism of the shaft suspension crane of the present invention;

fig. 3 is the enlarged structure section schematic diagram of the shaft suspension crane wire arrangement wheel of the utility model.

In the figure:

1-hanging the track: 101-i-rail, 102-anchor, 103-anchor rod;

2-lifting assembly: 201-electric trolley, 202-lifting frame, 203-driving mechanism, 204-lifting hook, 205-steel wire rope, 206-connecting column, 207-fence, 208-lifting motor, 209-speed reducer, 210-winding wheel, 211-supporting frame, 212-sliding chute;

3-a rope winding mechanism; 301-rope winding motor, 302-driving wheel A, 303-driving wheel B, 304-driving belt, 305-threaded rod, 306-rope guider, 307-bearing, 308-shaft bracket, 309-wire arranging wheel, 310-sliding seat, 311-sliding rail, 312-threaded hole, 313-rotating butt joint piece, 314-rotating cover, 315-socket cover, 316-countersunk head bolt, 317-ball and 318-ball groove.

Detailed Description

A shaft hoist according to the present invention will be described in more detail below with reference to the accompanying drawings and by way of specific embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a shaft suspension crane, including hanging track 1, hoisting assembly 2 and wiring mechanism 3, the utility model discloses a shaft suspension crane, through fixing two I-shaped rail suspension tracks with the stock at shaft passageway top as the orbit of shaft suspension crane in the shaft, the track can pass the position directly over the shaft so as to be convenient for transport article to the pit, four upward spliced poles are designed on the hoisting frame of upper portion hoisting assembly all around, the spliced pole combines effective hoisting height to design the height of a certain proportion, guarantee the personnel's passageway of installation in earlier stage and later maintenance, the hoisting frame all sets up the protection rail all around to guarantee personnel's safety; the upper parts of the connecting columns are respectively provided with drum-shaped wheel electric trolley structures, and the drum-shaped wheel electric trolley does transverse motion along a running track at the top of a shaft hole to convey articles to the inside of the shaft; so both can effectively improve effective hoisting height and do not influence the shaft major possession article and normally pass through, shaft upper portion generally is the arc structure, also there is corresponding distance from hoisting rack to shaft hole top, in order to make things convenient for later stage maintainer construction, can satisfy effective hoisting height, do not influence the normal passing through of shaft major possession article again, for shaft door machine and bridge crane, the cost is reduced, and the operating efficiency and operating mode use needs have also been improved simultaneously, still have the wiring mechanism, arrange the arrangement through the wiring mechanism to the wire rope that passes through, and simultaneously, the wire arranging wheel can further reduce wire rope's degree of wear when arranging wire rope, promotes wire rope's life by a wide margin, hang 1 symmetrical suspension of track and set up in the shaft top, lifting assembly 2 sets up on hanging track 1, wiring mechanism 3 sets up on lifting assembly 2.

Referring to fig. 1, the hanging rail 1 comprises an i-shaped rail 101, an anchor member 102 and an anchor rod 103, wherein the i-shaped rail 101 is arranged at the top of a shaft through the anchor rod 103 and the anchor member 102, two i-shaped rail hanging rails are fixed at the top of a shaft channel through the anchor rod to serve as running rails of a shaft hanging crane in the shaft, and the rails can pass through a position right above the shaft to facilitate the transportation of goods underground.

Referring to fig. 1, the hoisting assembly 2 comprises an electric trolley 201, a hoisting frame 202, a driving mechanism 203 and a hook 204, wherein the electric trolley 201 is arranged on the hoisting frame 202, the driving mechanism 203 is arranged in the middle of the hoisting frame 202, the hook 204 is connected with the driving mechanism 203 through a steel wire rope 205, the electric trolley 201 is a drum-shaped wheel electric trolley 201, and the drum-shaped wheel trolley does transverse motion along a running track at the top of a vertical shaft hole to convey articles into the vertical shaft; therefore, the effective hoisting height can be effectively improved, and the normal passing of large vertical shaft articles is not influenced, the hoisting frame 202 is arranged below the drum wheel electric trolley 201 through the connecting column 206, the side part of the hoisting frame 202 is provided with the fence 207, the periphery of the hoisting frame is provided with the protective fence to ensure the safety of personnel, the driving mechanism 203 comprises a hoisting motor 208, a speed reducer 209 and a winding wheel 210, the hoisting motor 208 is arranged on the hoisting frame 202, the winding wheel 210 is arranged on the hoisting frame 202 through a supporting frame 211, the hoisting motor 208 is in transmission connection with the winding wheel 210 through the speed reducer 209, and the hoisting frame 202 is provided with a sliding groove 212.

Referring to fig. 1, 2 and 3, the rope winding mechanism 3 comprises a rope winding motor 301, a transmission wheel A302, a transmission wheel B303, a transmission belt 304, a threaded rod 305 and a rope guider 306, the rope winding motor 301 is arranged on the lifting frame 202, two ends of the threaded rod 305 are arranged in the middle of the lifting frame 202 through a bearing 307, the driving wheel A302 is arranged on the rotating shaft of the rope winding motor 301, the driving wheel B303 is arranged at the right end of the threaded rod 305, the transmission belt 304 is used for transmission connection between the transmission wheel A302 and the transmission wheel B303, the rope guide 306 is threaded with the threaded rod 305 and is laterally slidably connected to the hoist frame 202, the rotating shaft of the rope winding motor 301 is connected with the lifting frame 202 through a shaft bracket 308, the transmission wheel A302 and the transmission wheel B303 are both synchronous pulleys, the transmission belt 304 is a synchronous belt, referring to fig. 3, the rope guider 306 comprises a wire-arranging wheel 309, a sliding seat 310 and a sliding rail 311, the wire arranging wheel 309 is rotatably arranged on the sliding seat 310, the sliding rail 311 is arranged on the side part of the sliding seat 310, the sliding seat 310 is provided with a threaded hole 312, the sliding seat 310 is in threaded connection with the threaded rod 305 through the threaded hole 312, the sliding seat 310 is slidably disposed in the sliding slot 212 of the lifting frame 202 through a sliding rail 311 disposed at a side portion thereof, the slide rail 311 is a convex slide rail, the slide groove 212 is a convex slide groove, the slide groove 212 is adapted to the specification of the slide rail 311, the rope winding motor running through the rope winding mechanism can drive the driving wheel A to run, the driving wheel A runs and drives the driving wheel B to run through the transmission belt, the driving wheel B rotates to drive the threaded rod to rotate, the threaded rod rotates and simultaneously cooperates with a threaded hole in the sliding seat to drive the sliding seat to slide along a sliding groove of the lifting frame, the sliding seat slides and simultaneously drives the wire arranging wheels to synchronously move, and the wire arranging wheels move and simultaneously arrange and arrange the passing steel wire ropes.

Referring to fig. 2 and 3, the wire arranging wheel 309 includes a rotating butt-joint part 313, a rotating cover 314 and a sleeve cover 315, the rotating butt-joint part 313 is symmetrically disposed in the middle of the sliding seat 310, the rotating butt-joint part 313 is connected with each other through a countersunk bolt 316, the rotating cover 314 is symmetrically sleeved on the rotating butt-joint part 313, the sleeve cover 315 is rotatably sleeved at the butt-joint position of the rotating butt-joint part 313, the rotating cover and the sleeve cover further reduce the wear degree of the steel wire rope and prolong the service life of the steel wire rope when the wire arranging wheel arranges the steel wire rope, the rotating butt-joint part 313 is provided with a ball 317, the rotating cover 314 is provided with a ball groove 318, the rotating butt-joint part 313 is connected with the rotating cover 314 through the ball 317, and the ball is used for reducing the friction force when the rotating cover rotates, so that the rotating cover rotates more smoothly.

The using method of the vertical shaft suspension crane of the device comprises the following steps:

when the device is used, two I-shaped rail hanging rails are fixed at the top of a shaft channel by using anchor rods and are used as running rails of a shaft hanging crane in the shaft, the rails can pass through the position right above the shaft so as to be convenient for transporting articles underground, and a power supply slideway is arranged on the outer sides of the rails; four upward connecting columns are designed on the periphery of a lifting frame of an upper lifting assembly, drum wheel electric trolley structures are respectively installed on the upper portions of the connecting columns, a three-in-one motor speed reducer drives the drum wheel trolley to do transverse motion along a running track of the top of a vertical shaft hole, articles are conveyed into the vertical shaft, a rope winding motor is started when a rope is wound on a winding wheel, the rope winding motor drives a driving wheel A to run, the driving wheel A runs through a driving belt to drive a driving wheel B to run, the driving wheel B rotates to drive a threaded rod to rotate, the threaded rod rotates and simultaneously cooperates with a threaded hole in a sliding seat to drive the sliding seat to slide along a sliding groove of the lifting frame, the sliding seat slides and simultaneously drives a wire arranging wheel to synchronously move, and the wire arranging wheel moves and arranges the passing steel wire ropes.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (7)

1. A shaft suspension crane characterized by: including hanging the track, lifting assembly and wiring mechanism, it hangs to hang the track symmetry and sets up in the shaft top, it sets up on hanging the track to play to rise the assembly, wiring mechanism sets up on playing to rise the assembly, it includes I-shaped rail, anchor and stock to hang the track, the I-shaped rail passes through stock and anchor and sets up in the shaft top.

2. Shaft suspension crane according to claim 1, characterized in that: the lifting assembly comprises an electric trolley, a lifting frame, a driving mechanism and a lifting hook, wherein the electric trolley is arranged on the lifting frame, the driving mechanism is arranged in the middle of the lifting frame, and the lifting hook is connected with the driving mechanism through a steel wire rope.

3. Shaft suspension crane according to claim 2, characterized in that: the electric trolley is a drum-shaped wheel electric trolley, the lifting frame is arranged below the drum-shaped wheel electric trolley through a connecting column, and a fence is arranged on the side portion of the lifting frame.

4. A shaft suspension crane according to claim 2, characterized in that: the driving mechanism comprises a lifting motor, a speed reducer and a winding wheel, the lifting motor is arranged on the lifting frame, the winding wheel is arranged on the lifting frame through a supporting frame, and the lifting motor is connected with the winding wheel through the speed reducer in a transmission mode.

5. Shaft suspension crane according to claim 1, characterized in that: the rope winding mechanism comprises a rope winding motor, a transmission wheel A, a transmission wheel B, a transmission belt, a threaded rod and a rope winding device, the rope winding motor is arranged on a lifting frame, two ends of the threaded rod are arranged in the middle of the lifting frame through bearings, the transmission wheel A is arranged on a rotating shaft of the rope winding motor, the transmission wheel B is arranged at the right end of the threaded rod, the transmission wheel A and the transmission wheel B are connected through transmission of the transmission belt, the rope winding device is in threaded connection with the threaded rod, meanwhile, the lateral part is in sliding connection with the lifting frame, the rotating shaft of the rope winding motor is connected with the lifting frame through a shaft frame, the transmission wheel A and the transmission wheel B are synchronous belt wheels, and the transmission belt is a synchronous belt.

6. Shaft suspension crane according to claim 5, characterized in that: the rope guide comprises a rope guide wheel, a sliding seat and a sliding rail, the rope guide wheel is rotatably arranged on the sliding seat, the sliding rail is arranged on the side portion of the sliding seat, a threaded hole is formed in the sliding seat, the sliding seat is in threaded connection with a threaded rod through the threaded hole, a sliding groove is formed in the lifting frame, the sliding seat is slidably arranged in the sliding groove of the lifting frame through the sliding rail arranged on the side portion of the sliding seat, the sliding rail is a convex sliding rail, the sliding groove is a convex sliding groove, and the sliding groove is matched with the sliding rail in specification.

7. Shaft suspension crane according to claim 6, characterized in that: the winding displacement wheel is including rotating the butt joint piece, rotating the cover and cup jointing the cover, it sets up in the sliding seat middle part to rotate the butt joint piece symmetry, rotate and connect through countersunk bolt between the butt joint piece, it cup joints on rotating the butt joint piece to rotate the cover symmetry, cup joint the cover and rotate and cup joint and set up in rotating butt joint piece butt joint department, it is provided with the ball on the butt joint piece to rotate, it has the ball groove to rotate to cover to open, it rotates the cover through ball connection to rotate the butt joint piece.

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