CN214495388U - Tubular pile steel cage hoisting accessory - Google Patents

Abstract

The utility model discloses a tubular pile steel cage hoisting device, which comprises a bracket, a steel wire rope connected with a crane, a rotating device and a plurality of hook components; the steel wire ropes are fixedly arranged at the two ends of the support, and the support is hoisted by the crane through the steel wire ropes, so that the tubular pile steel cage is hoisted; the lifting hook assembly comprises a lifting hook and a lifting hook frame, the lifting hook is rotatably arranged on the lifting hook frame, and the lifting hook frame is slidably arranged on the support; the rotating device comprises a telescopic cylinder and a linkage rod, a cylinder frame is arranged on one of the hook frames, the telescopic cylinder is rotatably arranged on the cylinder frame, hooks of the hook assemblies are all in sliding connection with the linkage rod, and the output end of the telescopic cylinder is rotatably connected with the linkage rod. The utility model discloses can effectively solve traditional steel cage handling to labour's dependence, labour saving and time saving effectively improves handling efficiency, the cost of labor that has significantly reduced.

Description

Tubular pile steel cage hoisting accessory

Technical Field

The utility model relates to a tubular pile steel cage transportation technical field, concretely relates to tubular pile steel cage hoisting accessory.

Background

In the production process of the pipe piles in a factory, a large amount of steel cage hoisting operation is usually required. The handling of tubular pile steel cage is generally all weaving the cage machine welding at the reinforcing bar and accomplish the back, and direct manual work hangs the couple on steel cage both sides, and the handling is when the end plate operation is prepared to dress cage platform, and the manual work is removed the couple again, accomplishes both ends flange end plate installation back, and the manual work is hung the couple again, hangs the steel cage in the pipe die, and the manual work is removed the couple finally.

The lifting mode is time-consuming and labor-consuming, has strong dependence on labor force and has higher labor cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a tubular pile steel cage hoisting accessory can effectively solve traditional steel cage handling to labour's reliance, and labour saving and time saving effectively improves handling efficiency, the cost of labor that has significantly reduced.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a tubular pile steel cage hoisting device comprises a support, a steel wire rope connected with a crane, a rotating device and a plurality of hook assemblies.

The steel wire ropes are fixedly arranged at the two ends of the support, and the support is hoisted by the crane through the steel wire ropes, so that the tubular pile steel cage is hoisted;

the lifting hook assembly comprises a lifting hook and a lifting hook frame, the lifting hook is rotatably arranged on the lifting hook frame, and the lifting hook frame is slidably arranged on the support;

the rotating device comprises a telescopic cylinder and a linkage rod, a cylinder frame is arranged on a lifting hook frame of one of the lifting hook assemblies, the telescopic cylinder is rotatably arranged on the cylinder frame, lifting hooks of the plurality of lifting hook assemblies are all connected with the linkage rod in a sliding mode, and the output end of the telescopic cylinder is rotatably connected with the linkage rod.

The lifting hook is further arranged in a U shape, one end of the lifting hook is rotatably arranged on the lifting hook frame, and the other end of the lifting hook is provided with a clamping groove; the hook frame is rotatably provided with a clamping block, and one side of the clamping block is provided with a clamping convex part clamped with the clamping groove.

So set up, the joint convex part makes the fixture block receive the automatic downward rotation of gravity, makes joint convex part and draw-in groove block, locking lifting hook and tubular pile steel cage, when preventing to transport tubular pile steel cage, telescopic cylinder became invalid, leads to tubular pile steel cage to drop from the lifting hook.

The hook frame is further provided with a yielding concave part for accommodating the clamping block, the inner wall of the yielding concave part is provided with an electromagnet, and one side, far away from the clamping convex part, of the clamping block is provided with an iron plate.

By the arrangement, when the electromagnet is electrified, the iron plate can be attracted, and the clamping block is firmly adsorbed in the abdicating concave part; when the power is off, the iron plate cannot be attracted, the clamping block automatically rotates downwards under the action of gravity, and the clamping convex part is clamped with the clamping groove to lock the lifting hook and the tubular pile steel cage.

Further setting, the fixture blocks of the plurality of lifting hook assemblies are inserted on the same rotating piece, and the rotating piece is used for driving the plurality of fixture blocks to rotate simultaneously.

So set up, rotate the piece when rotating, drive a plurality of fixture block and rotate simultaneously, be convenient for control all fixture blocks and rotate upwards together, untie lifting hook and tubular pile steel cage.

Further setting, aforementioned rotation piece is the platykurtic, all sets up on a plurality of fixture block with rotate a clearance fit's commentaries on classics hole.

So set up, rotate and rotate the piece and can drive a plurality of fixture block and rotate simultaneously.

Further setting, aforementioned a rotation piece both ends all are equipped with rotates a stopper.

So set up, rotate a stopper and be arranged in preventing to rotate the piece and follow and change the hole and drop.

And further setting, the lifting hook is provided with a linkage hole in clearance fit with the linkage rod, and two ends of the linkage rod are provided with linkage rod limiting blocks.

So set up, the gangbar stopper is used for preventing that the gangbar from droing from the linkage hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a pair of tubular pile steel cage hoisting accessory possesses following beneficial effect:

1. the telescopic cylinder can automatically drive the lifting hook to rotate, so that the tubular pile steel cage is automatically hooked or put down, the hook does not need to be hung or removed manually, the dependence of the traditional tubular pile steel cage on labor force is effectively solved, time and labor are saved, the lifting efficiency is effectively improved, and the labor cost is greatly reduced;

2. the telescopic cylinder and the linkage rod are matched for use, so that the lifting hooks of the plurality of lifting hook assemblies can be controlled to rotate simultaneously, and the manufacturing cost of the tubular pile steel cage lifting device is greatly saved;

3. the lifting hook frame is slid on the support, so that the position of the lifting hook assembly is conveniently adjusted, and the stability of the tubular pile steel cage lifting device for lifting the tubular pile steel cage is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural cross-sectional view of the hook assembly in a locked state;

fig. 3 is a structural sectional view showing an opened state of the hook assembly.

Reference numerals: 1. a support; 2. a wire rope; 3. a rotating device; 31. a telescopic cylinder; 32. a linkage rod; 321. a linkage rod limiting block; 4. a hook assembly; 41. a hook; 411. a card slot; 412. a linkage hole; 42. a hook frame; 421. a cylinder frame; 422. a clamping block; 4221. clamping the convex part; 4222. an iron plate; 4223. hole turning; 423. a yielding groove; 424. a yielding concave part; 4241. an electromagnet; 425. a rotating member; 4251. a rotating part limiting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a sectional structural view of a locking state of the hook assembly, and fig. 3 is a sectional structural view of an opening state of the hook assembly.

The utility model provides a pair of tubular pile steel cage hoisting accessory, including support 1, the wire rope 2 that is connected with the hoist, rotary device 3 and a plurality of lifting hook subassembly 4.

The steel wire ropes 2 are arranged at two ends of the support 1, and the support 1 is hoisted by the crane through the steel wire ropes 2, so that the tubular pile steel cage is hoisted.

The lifting hook assembly 4 comprises a lifting hook 41 and a lifting hook frame 42, the lifting hook 41 is hinged to the lifting hook frame 42, the lifting hook frame 42 is slidably mounted on the support 1, and therefore the position of the lifting hook assembly 4 is convenient to adjust by sliding the lifting hook frame 42 on the support 1, and the stability of the lifting device for the tubular pile steel cage for lifting the tubular pile steel cage is guaranteed.

The rotating device 3 comprises a telescopic cylinder 31 and a linkage rod 32, a cylinder frame 421 is fixed on a hook frame 42 of one hook assembly 4 through bolts, the telescopic cylinder 31 is hinged to the cylinder frame 421, the lifting hooks 41 of the hook assemblies 4 are all connected with the linkage rod 32 in a sliding mode, the output end of the telescopic cylinder 31 is hinged to the linkage rod 32, when the telescopic cylinder 31 is started, the lifting hooks 41 of the hook assemblies 4 are driven to rotate simultaneously through the linkage rod 32, and therefore all the lifting hooks 41 are controlled to simultaneously and automatically hook or put down the tubular pile steel cage.

Therefore, the telescopic cylinder 31 can automatically drive the lifting hook 41 to rotate, so that the tubular pile steel cage can be automatically hooked or put down without manually hanging or removing the lifting hook, the dependence of the traditional tubular pile steel cage on labor force is effectively solved, time and labor are saved, the lifting efficiency is effectively improved, and the labor cost is greatly reduced; through the cooperation of the telescopic cylinder 31 and the linkage rod 32, the lifting hooks 41 of the plurality of lifting hook assemblies 4 can be controlled to rotate simultaneously, and the manufacturing cost of the tubular pile steel cage lifting device is greatly saved.

The lifting hook 41 is U-shaped, one end of the lifting hook 41 is hinged on the lifting hook frame 42, and the other end of the lifting hook 41 is provided with a clamping groove 411; a clamping block 422 is hinged to the hook frame 42, a clamping convex portion 4221 clamped with the clamping groove 411 is arranged on one side of the clamping block 422, and therefore the clamping convex portion 4221 enables the clamping block 422 to automatically rotate downwards under the action of gravity, the clamping convex portion 4221 is clamped with the clamping groove 411, the lifting hook 41 and the tubular pile steel cage are locked, and the telescopic cylinder 31 is prevented from being out of work when the tubular pile steel cage is transported, so that the tubular pile steel cage falls off from the lifting hook 41.

The hook rack 42 is provided with an abdicating groove 423 for accommodating the end part of the hook 41, the bottom of the abdicating groove 423 is provided with an abdicating concave part 424 for accommodating the fixture block 422, the inner wall of the abdicating concave part 424 is provided with an electromagnet 4241, and one side of the fixture block 422 far away from the clamping convex part 4221 is welded with an iron plate 4222. Thus, the electromagnet 4241 is magnetic when electrified, and can attract the iron plate 4222 to firmly adsorb the fixture block 422 in the abdicating concave part 424; the electromagnet 4241 is not magnetic when power is off, so that the electromagnet can not attract the iron plate 4222, the clamping block 422 automatically rotates downwards under the action of gravity, the clamping convex part 4221 is clamped with the clamping groove 411, and the lifting hook 41 and the tubular pile steel cage are locked.

The fixture blocks 422 of a plurality of hook assemblies 4 are all inserted into the same rotating member 425, and the rotating member 425 is used for driving a plurality of fixture blocks 422 to rotate simultaneously, so that when the rotating member 425 rotates, the plurality of fixture blocks 422 are driven to rotate simultaneously, all the fixture blocks 422 are controlled to rotate upwards together, and the hook 41 and the tubular pile steel cage are unfastened.

The rotating member 425 is flat, and the plurality of latch 422 are respectively provided with a rotating hole 4223 in clearance fit with the rotating member 425, so that the rotating member 425 can drive the plurality of latch 422 to rotate simultaneously.

Two ends of the rotating piece 425 are welded with rotating piece limiting blocks 4251 to prevent the rotating piece 425 from falling off from the rotating holes 4223.

The lifting hook 41 is provided with a linkage hole 412 which is in clearance fit with the linkage rod 32, and linkage rod limiting blocks 321 are welded at two ends of the linkage rod 32 to prevent the linkage rod 32 from falling off from the linkage hole 412.

When the tubular pile steel cage is hoisted, firstly, the lifting hook assemblies 4 are manually slid, and the hoisting position of each lifting hook assembly 4 is adjusted; then starting the telescopic cylinder 31, extending an output shaft of the telescopic cylinder 31, driving all the lifting hooks 41 to rotate downwards and automatically hook the tubular pile steel cage, then disconnecting a power supply of the electromagnet 4241, enabling the fixture blocks 422 to rotate downwards automatically under the action of gravity, enabling the clamping convex parts 4221 to be clamped with the clamping grooves 411, automatically locking the lifting hooks 41 and the tubular pile steel cage, starting the crane again, lifting the tubular pile steel cage through the steel wire rope 2 and transporting to a corresponding position, putting down the tubular pile steel cage, then electrifying the electromagnet 4241, manually rotating the rotating piece 425, and firmly adsorbing all the fixture blocks 422 in the corresponding abdicating concave parts 424; and finally, starting the telescopic cylinder 31, and shortening an output shaft of the telescopic cylinder 31 so as to drive all the lifting hooks 41 to rotate upwards, and automatically removing all the lifting hooks 41 from the tubular pile steel cage to finish lifting the tubular pile steel cage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A tubular pile steel cage hoisting device is characterized by comprising a support (1), a steel wire rope (2) connected with a crane, a rotating device (3) and a plurality of hook assemblies (4);

the steel wire ropes (2) are fixedly arranged at two ends of the support (1), and the support (1) is lifted by the crane through the steel wire ropes (2), so that the tubular pile steel cage is lifted;

the lifting hook assembly (4) comprises a lifting hook (41) and a lifting hook frame (42), the lifting hook (41) is rotatably arranged on the lifting hook frame (42), and the lifting hook frame (42) is slidably arranged on the support (1);

the rotating device (3) comprises a telescopic cylinder (31) and a linkage rod (32), a cylinder frame (421) is arranged on a hook frame (42) of one hook assembly (4), the telescopic cylinder (31) is rotatably arranged on the cylinder frame (421), lifting hooks (41) of the hook assemblies (4) are all in sliding connection with the linkage rod (32), and the output end of the telescopic cylinder (31) is rotatably connected with the linkage rod (32).

2. The tubular pile steel cage hoisting device according to claim 1, wherein the lifting hook (41) is U-shaped, one end of the lifting hook (41) is rotatably arranged on the lifting hook frame (42), and the other end is provided with a clamping groove (411); a clamping block (422) is rotatably arranged on the hook hanging frame (42), and a clamping convex part (4221) clamped with the clamping groove (411) is arranged on one side of the clamping block (422).

3. The tubular pile steel cage hoisting device according to claim 2, wherein the hook frame (42) is provided with an abdicating concave part (424) for accommodating the clamping block (422), the inner wall of the abdicating concave part (424) is provided with an electromagnet (4241), and one side of the clamping block (422) far away from the clamping convex part (4221) is provided with an iron plate (4222).

4. The tubular pile steel cage hoisting device of claim 2, wherein the fixture blocks (422) of the plurality of hook assemblies (4) are inserted into the same rotating member (425), and the rotating member (425) is used for driving the plurality of fixture blocks (422) to rotate simultaneously.

5. The tubular pile steel cage hoisting device of claim 4, wherein the rotating member (425) is flat, and a plurality of the fixture blocks (422) are provided with rotating holes (4223) which are in clearance fit with the rotating member (425).

6. The tubular pile steel cage hoisting device of claim 5, wherein both ends of the rotating member (425) are provided with rotating member stoppers (4251).

7. The tubular pile steel cage hoisting device of claim 1, wherein the lifting hook (41) is provided with a linkage hole (412) in clearance fit with the linkage rod (32), and linkage rod limiting blocks (321) are arranged at two ends of the linkage rod (32).

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