CN211664608U

CN211664608U - Pile discharging winch for tubular pile production

Info

Publication number: CN211664608U
Application number: CN201922459008.5U
Authority: CN
Inventors: 王新军
Original assignee: Zhongxiang Zhongheng Pipe Pile Co ltd
Current assignee: Zhongxiang Zhongheng Pipe Pile Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-13
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a pile-discharging winch for tubular pile production, which is arranged on a beam of a travelling crane and used for lifting and hoisting tubular piles, wherein the winding drums comprise a plurality of winding drums with the same outer diameter, each winding drum is uniformly distributed along the length direction of the beam of the travelling crane, the rotating shafts of the winding drums are coaxially arranged, the rotating shafts of the adjacent winding drums are connected through a coupler, and the lower ends of steel ropes fixedly wound on the winding drums are connected with tubular pile grabbing parts with the same height and used for grabbing tubular piles; the driving motors comprise two identical driving motors which are oppositely arranged at two ends of a beam of the travelling crane, and motor shafts of the two driving motors are respectively in transmission connection with a rotating shaft of the winding drum at the outermost end; arresting gear includes braked wheel and stopper, the braked wheel include a plurality ofly and with each shaft coupling fixed connection, the stopper setting on the base and with each braked wheel cooperation, can provide great lifting force and static brake force, be suitable for the lift hoist and mount of tubular pile, the lifting force is strong, safe and reliable.

Description

Pile discharging winch for tubular pile production

Technical Field

The utility model relates to a tubular pile machinery technical field especially provides a tubular pile is machinery for hoist and mount.

Background

In the pipe pile prefabrication production industry, a pipe die is needed to be used, the existing pipe die generally comprises an upper die and a lower die, slurry is put into the lower die, after die assembly, the pipe pile is obtained through the steps of tensioning, centrifuging, high-pressure steam curing, demolding and the like, in the demolding process, the upper die is separated from the lower die, the upper die is moved away, the pipe pile is lifted out of the lower die by a travelling crane, the pipe pile and the lower die are separated by the travelling crane, namely, the pipe die pile is formed, because the pipe pile is longer in length and heavier, the pipe pile is hung and conveyed by a hook of the travelling crane in a moving mode, the problem that the hanging position is not matched with the central position of the pipe pile, the pipe pile is inclined easily occurs, and the travelling crane is generally provided with a single brake, if the problem that the braking force of the.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned technique, the utility model provides a tubular pile production is with going out stake hoist engine to the removal and the transport of tubular pile are convenient for.

In order to achieve the above purpose, the technical scheme of the utility model is that: a pile discharging winch for tubular pile production is arranged on a beam of a travelling crane and used for lifting and hoisting a tubular pile, and comprises a winding drum, a tubular pile grabbing part, a driving motor and a braking device; the winding drums comprise a plurality of winding drums with the same outer diameter, the winding drums are uniformly distributed along the length direction of a beam of the travelling crane, rotating shafts of the winding drums are coaxially arranged, the rotating shafts of adjacent winding drums are connected through a coupler, and the lower ends of steel ropes fixedly wound on the winding drums are connected with pipe pile grabbing parts with the same height and used for grabbing pipe piles; the driving motors comprise two identical driving motors which are oppositely arranged at two ends of a beam of the travelling crane, and motor shafts of the two driving motors are respectively in transmission connection with a rotating shaft of the winding drum at the outermost end; the braking device comprises a plurality of braking wheels and brakes, the braking wheels are fixedly connected with the couplers, and the brakes are arranged on the base and matched with the braking wheels.

Furthermore, the lower ends of the steel ropes are connected with a movable cross beam, and the tubular pile grabbing part is arranged at the lower end of the movable cross beam.

Further, the tubular pile grabbing part is a tubular pile clamp or a vacuum chuck.

Furthermore, the coupling and the brake wheel are of an integrated structure. The brake is a normally closed type electro-hydraulic brake.

Further, the driving motor is a reduction motor with a planetary gear reducer at the output end.

The utility model has the advantages that:

1. the tubular pile grabbing device has the advantages that the plurality of winding drums are arranged along the travelling crane beam, each winding drum is connected through the coupler, the winding drums are driven by the driving motors at the two ends simultaneously, the steel ropes wound fixedly on the winding drums are connected with the tubular pile grabbing parts, large lifting force can be provided, the tubular piles can be firmly grabbed by the tubular pile grabbing parts, the lifting force is large, the grabbing is firm, and the problem of inclination of the tubular piles cannot occur in the grabbing process.

2. The brake wheels are arranged on the couplings, the brakes matched with the brake wheels are arranged on the base, the brakes can provide large braking force by braking simultaneously, the braking torque shared by the brakes is small, and even if one brake fails, other brakes can timely play a role in braking, so that the brake device has the characteristics of safety and reliability.

Drawings

FIG. 1: the structure of the utility model is schematically shown.

FIG. 2: the utility model discloses a state schematic diagram of tubular pile is hoisted to hoist engine.

In the figure, 1-beam, 2-reel, 3-tubular pile grabbing part, 4-driving motor, 5-brake wheel, 6-brake, 7-coupler, 8-steel rope, 9-movable beam, and 10-tubular pile.

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.

As shown in fig. 1, is a schematic structural diagram of the present invention. The pile discharging winch for producing the tubular pile is arranged on a beam 1 of a travelling crane and used for lifting and hoisting the tubular pile, and comprises a winding drum 2, a tubular pile grabbing part 3, a driving motor 4 and a braking device; the device comprises a plurality of winding drums 2, a beam 1 of a travelling crane and a coupler 7, wherein the winding drums 2 are the same in outer diameter, the winding drums 2 are uniformly distributed along the length direction of the beam 1 of the travelling crane, rotating shafts of the winding drums 2 are coaxially arranged, the rotating shafts of the adjacent winding drums 2 are connected through the coupler 7, and the lower ends of steel ropes 8 fixedly wound on the winding drums 2 are connected with pipe pile grabbing parts 3 which are consistent in height and used for grabbing pipe piles 10; the driving motors 4 comprise two identical driving motors and are oppositely arranged at two ends of the beam 1 of the travelling crane, and motor shafts of the two driving motors 4 are respectively in transmission connection with a rotating shaft of the winding drum 2 at the outermost end; the braking device comprises a plurality of braking wheels 5 and brakes 6, wherein the braking wheels 5 are fixedly connected with the couplers 7, and the brakes 6 are arranged on the base and matched with the braking wheels 5. The lower ends of the steel ropes 8 are connected with the movable cross beam 9, and the tubular pile grabbing part 3 is arranged at the lower end of the movable cross beam 9.

Wherein, tubular pile grasping part 3 is tubular pile clamp or vacuum chuck, and tubular pile clamp or vacuum chuck are the tubular pile production, carry the instrument commonly used, in this embodiment, can adopt the special sucking disc of tubular pile of mountain east sea bright reworking limited company VLGR-8500/6 model, also can adopt the same product of other companies.

The coupler 7 and the brake wheel 5 are of an integrated structure, can adopt an WGZ-type tooth type coupler brake wheel crowned tooth coupler produced by Changsheng petrochemical machinery plants in Pootou city, and is an industry standard product.

The brake 6 is a normally closed electro-hydraulic brake, which is a mechanical part that stops or decelerates a moving part in a machine. Commonly called brake and brake. The brake mainly comprises a braking frame, a braking piece, an operating device and the like. Some brakes are also equipped with automatic adjustment of the brake clearance. In order to reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the equipment, but large equipment (such as a mine hoist, an elevator and the like) with higher requirements on safety is mounted on the low-speed shaft close to the working part of the equipment. Some brakes are standardized and serialized and manufactured by specialized factories for selection.

The driving motor 4 is a reduction motor with a planetary gear reducer at the output end, and the reduction motor is an integrated body of the reducer and a motor (motor). Such an integrated body may also be generally referred to as a gear motor or gearmotor. Generally, a professional reducer production plant is integrated and assembled, and then the reducer and a motor are supplied in a set.

The utility model discloses a theory of operation:

as shown in fig. 2, the state of the tubular pile is lifted by the hoist of the utility model. The travelling crane moves to drive the winch for producing the tubular pile to move above the tubular pile (10), and the movable cross beam (9) is parallel to the tubular pile (10) and is aligned up and down on the cross beam (1); two driving motor (4) drive reel (2) simultaneously and rotate, steel cable (8) of winding on reel (2) release simultaneously, drive movable cross beam (9) and descend near tubular pile (10), then firmly adsorb tubular pile (10) simultaneously through a plurality of tubular pile sucking discs as the tubular pile snatchs part (3), then driving motor (4) drive reel (2) antiport, it goes upward to drive movable cross beam (9), hang tubular pile (10) from ground, and produce the braking action to each braked wheel (5) simultaneously through a plurality of stopper (6), make tubular pile (10) stable in the air, then remove through the driving, remove tubular pile (10).

Claims

1. The utility model provides a tubular pile production is with going out stake hoist engine, sets up on crossbeam (1) of driving a vehicle for the lift hoist and mount of tubular pile, its characterized in that:

comprises a winding drum (2), a tubular pile grabbing part (3), a driving motor (4) and a braking device;

the device comprises a plurality of winding drums (2), wherein the outer diameters of the winding drums are the same, the winding drums (2) are uniformly distributed along the length direction of a beam (1) of a travelling crane, rotating shafts of the winding drums (2) are coaxially arranged and are connected with rotating shafts of adjacent winding drums (2) through a coupler (7), and the lower ends of steel ropes (8) fixedly wound on the winding drums (2) are connected with pipe pile grabbing parts (3) with the same height and used for grabbing pipe piles (10);

the driving motors (4) comprise two identical driving motors which are oppositely arranged at two ends of a beam (1) of the travelling crane, and motor shafts of the two driving motors (4) are respectively in transmission connection with a rotating shaft of the winding drum (2) at the outermost end;

the braking device comprises a plurality of braking wheels (5) and brakes (6), wherein the braking wheels (5) are fixedly connected with the couplers (7), and the brakes (6) are arranged on the base and matched with the braking wheels (5).

2. The pile discharging winch for producing the tubular pile according to claim 1, wherein: the lower ends of the steel ropes (8) are connected with the movable cross beam (9), and the tubular pile grabbing part (3) is arranged at the lower end of the movable cross beam (9).

3. The pile discharging winch for producing the tubular pile according to claim 1, wherein: the tubular pile grabbing part (3) is a tubular pile clamp or a vacuum sucker.

4. The pile discharging winch for producing the tubular pile according to claim 1, wherein: the coupling (7) and the brake wheel (5) are of an integrated structure.

5. The pile discharging winch for producing the tubular pile according to claim 1, wherein: the brake (6) is a normally closed type electro-hydraulic brake.

6. The pile discharging winch for producing the tubular pile according to claim 1, wherein: the driving motor (4) is a speed reducing motor with an output end provided with a planetary gear reducer.