CN215484764U - A hang and put device for steel reinforcement cage - Google Patents

Abstract

The utility model relates to the technical field of hoisting of a steel reinforcement cage, and provides a hoisting device for the steel reinforcement cage, which comprises a steel wire rope with scales and a lifter for pulling the steel wire rope, wherein the steel wire rope is connected to the steel reinforcement cage through a J-shaped lifting hook and a claw-forging tongue hook. The steel wire rope with scales replaces the traditional steel bar cage hanging rib, the lowering length of the steel wire rope is controlled through the wireless remote controller, and the steel bar cage is hung to the designed position; the auxiliary bearing pulley is adopted and combined with the bearing, the rotation is flexible, the friction can be replaced by rolling, the abrasion of equipment is reduced to a certain extent, and the smoothness of a hook tightly hooking the reinforcement cage in the process of lowering the steel wire rope is ensured during the operation of the device; the claw forging tongue hook is provided with a safety clamping piece, the impact resistance is good, the top of the hook can be stably buckled with a ring cable, the steel reinforcement cage is prevented from swinging in a pile hole, and the stable state of the steel reinforcement cage is guaranteed.

Description

A hang and put device for steel reinforcement cage

Technical Field

The utility model relates to the technical field of lifting of a reinforcement cage, in particular to a lifting device for the reinforcement cage.

Background

Before the hole-digging cast-in-place pile is subjected to concrete pouring, the reinforcement cage needs to be lifted to the designed elevation. In the prior art, a reinforcement cage in a drilled hole is generally installed by a disposable hanging rib, one end of the common hanging rib is directly welded on a main rib of the reinforcement cage, the other end of the common hanging rib is welded into a hanging ring shape, a hanging ring penetrates through a reinforcement bar stretching across the top of a pile hole, so that the position of the reinforcement cage is controlled, a penetrating bar is detached after concrete pouring is completed, and the hanging rib is cut after a pile head is broken. In the construction of the cast-in-place pile, the length of the uplift pile in the ground storehouse is the same, and the length of the reinforcement cage is the same as that of the hanging reinforcement; the main building compressive pile is a pile and a prospecting pile, the pile hole depths are different, the lengths of the reinforcement cages are different, and the lengths of the hanging bars required by each pile are different. In the pile foundation construction process, a large amount of manpower is consumed by calculating the length of the hanging rib, manufacturing the hanging rib, welding the hanging rib and cutting the hanging rib repeatedly, more machines are input, and more reinforcing steel bars and welding rods are wasted. And span the stake hole and lie in the reinforcing bar of hole center support hanging bar and directly influenced transfer of pipe when follow-up concrete placement, the pipe is too be partial to steel reinforcement cage one side, when pouring to the take the altitude lifting guide pipe, probably contacts the steel reinforcement cage, can not guarantee that the design of steel reinforcement cage transfers the position, can destroy the steel reinforcement cage even. In the prior art, the lifting bar is seriously wasted in material for the current engineering construction, the subsequent construction is influenced, and the optimization of lifting equipment and materials is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting device for a reinforcement cage, which can at least solve part of defects in the prior art.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: the utility model provides a hang and put device for steel reinforcement cage, is including the wire rope that has the scale and be used for the pulling wire rope's lift, wire rope forges tongue hook connection on the steel reinforcement cage through J type lifting hook and goat's horn.

Furthermore, there are two J-shaped lifting hooks, and the steel wire rope sequentially penetrates through the two J-shaped lifting hooks and is locked on the claw forged tongue hook.

Further, the two J-shaped lifting hooks are provided with bearing pulleys, and the steel wire rope penetrates through the bearing pulleys.

Furthermore, the J-shaped lifting hook further comprises a J-shaped hook, a bearing of the bearing pulley is welded on the J-shaped hook, the steel wire rope penetrates through and wraps the pulley of the bearing pulley, and the J-shaped hook is hung on the steel reinforcement cage inner support.

Furthermore, the claw forging tongue hook is provided with a ring buckle, and the steel wire rope is locked on the ring buckle through a wire locking device.

Furthermore, the claw-forging tongue hook is stably buckled with a ring cable on the reinforcement cage through a safety card.

Compared with the prior art, the utility model has the beneficial effects that: a hoisting device for a steel reinforcement cage replaces a traditional steel reinforcement cage hoisting rib by a steel wire rope with scales, controls the lowering length of the steel wire rope through a wireless remote controller, and hoists the steel reinforcement cage to a designed position, is simple to operate, and realizes the automatic recycling of the steel reinforcement cage hoisting rib; the auxiliary bearing pulley is adopted and combined with the bearing, the rotation is flexible, the friction can be replaced by rolling, the abrasion of equipment is reduced to a certain extent, and the smoothness of a hook tightly hooking the reinforcement cage in the process of lowering the steel wire rope is ensured during the operation of the device; the claw forged tongue hook is provided with a safety clamping piece, the impact resistance is good, the top of the hook can be stably buckled with the ring cable, the steel reinforcement cage is prevented from swinging in the pile hole, and the stable state of the steel reinforcement cage is ensured; meanwhile, the safety card prevents the lifting hook from hooking the reinforcement cage in the recovery process; through the self weight of the J-shaped lifting hook with the bearing pulley, after the claw forged tongue hook is separated from the ring cable, the two J-shaped lifting hooks are separated from the reinforcing steel bar cage reinforcing ribs due to self weight, so that the elevator can conveniently and smoothly take back the steel wire rope; the J-shaped lifting hook with the bearing pulley ensures that a steel wire rope smoothly passes through the two J-shaped lifting hooks without changing the shape of the J-shaped lifting hook in the process of lowering the steel reinforcement cage.

Drawings

Fig. 1 is a schematic view of an automatic recyclable reinforcement cage fixing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a saddle card of an automatic recyclable reinforcement cage fixing device according to an embodiment of the present invention;

fig. 3 is a schematic view of an apparatus for automatically recycling a reinforcement cage fixing device according to an embodiment of the present invention;

fig. 4 is a schematic view of a J-shaped hook of a hoisting device for a reinforcement cage according to an embodiment of the present invention;

fig. 5 is a schematic view of a bearing pulley of a J-shaped hook of a hoisting device for a reinforcement cage according to an embodiment of the present invention;

fig. 6 is a schematic view of a claw forging tongue hook of a lifting device for a reinforcement cage according to an embodiment of the present invention;

in the reference symbols: 1-a first frame; 2-a second frame; 3-a third frame; 4-a fourth border; 5, internal support; 6-a lifter; 7-a steel wire rope; 8-J type hook; 9-dog-leg forging tongue hook; 10-a first steel tube; 11-a second steel tube; 12-a third steel tube; 13-a fourth steel tube; 14-a bearing pulley; 15-a becket rope; 16-a horsecard; 17-a bolt; 18-square steel; 19-a first steel plate; 20-a second steel plate; 21-a pulley; 22-a bearing; 23-J hook; 24-ring buckling; 25-thickening J-shaped hook; 26-security card.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an automatic recyclable reinforcement cage fixing device, including a square frame composed of a first frame 1, a second frame 2, a third frame 3 and a fourth frame 4, the third frame 3 and the fourth frame 4 of the square frame are opposite frames, a plurality of mounting positions are arranged on the third frame 3 and the fourth frame 4, each mounting position on the third frame 3 and each mounting position on the fourth frame 4 are configured in a one-to-one correspondence manner, a first steel pipe 10 is connected between one of the mounting positions on the third frame 3 and the corresponding mounting position on the fourth frame 4, a fourth steel pipe 13 is connected between the other mounting position on the third frame 3 and the corresponding mounting position on the fourth frame 4, the distance between the first steel pipe 10 and the fourth steel pipe 13 is adjustable according to the position of the installation position. In this embodiment, through the interval between first steel pipe 10 and the fourth steel pipe 13 adjustable, can adjust as required steel reinforcement cage's diameter, the bored concrete pile in different apertures has been adapted, has ensured that wire rope 7 can hoist steel reinforcement cage perpendicularly, and further the position of accurate control steel reinforcement cage in the stake hole. Specifically, the distance between the installation positions is known, so that the installation positions used by the first steel pipe 10 and the fourth steel pipe 13 can be adjusted according to actual needs, the distance between the first steel pipe 10 and the fourth steel pipe 13 is further adjusted, and the distance between the first steel pipe 10 and the fourth steel pipe 13 is approximately equal to the diameter of the reinforcement cage, so that the cast-in-place piles with different apertures can be adapted, and the problems of low efficiency and material waste in the prior art are solved.

Referring to fig. 1, 2 and 3 as an optimized solution of the embodiment of the present invention, the installation site includes bolt 17 holes and a horsecard 16, two holes of the horsecard 16 are abutted to two adjacent bolt 17 holes and fixed by bolts 17, and the first steel pipe 10 and the fourth steel pipe 13 are both installed on the installation portion between the two holes of the horsecard 16. In this embodiment, the mounting position may be a hole for a bolt 17 to be engaged with the riding card 16, and the first steel pipe 10 and the fourth steel pipe 13 may be mounted on the riding card 16.

Referring to fig. 1, 2 and 3 as an optimized solution of the embodiment of the present invention, a second steel pipe 11 and a third steel pipe 12 are further installed on the third frame 3 and the fourth frame 4 through installation positions, and the second steel pipe 11 and the third steel pipe 12 are located between the first steel pipe 10 and the fourth steel pipe 13. A limiting plate is further arranged between the second steel pipe 11 and the third steel pipe 12, and a limiting hole for the guide pipe to pass through is formed in the limiting plate. The limiting plate comprises a first steel plate 19 and a second steel plate 20, semicircular grooves are formed in the side faces, right opposite to the first steel plate 19 and the second steel plate 20, and the two semicircular grooves are enclosed to form the limiting hole. In this embodiment, the limiting hole is provided to facilitate concrete pouring, and the first steel plate 19 and the second steel plate 20 can be opened to allow the concrete pouring guide pipe to pass through the limiting hole to facilitate lifting of the guide pipe during pouring.

Referring to fig. 1, 2 and 3 as an optimized solution of the embodiment of the present invention, the second steel pipe 11 and the third steel pipe 12 are fixed by square steel 18. In this embodiment, square steel 18 is fixed between the second steel pipe 11 and the third steel pipe 12 to stabilize the structure.

As an optimized solution of the embodiment of the present invention, the first frame 1, the second frame 2, the third frame 3, and the fourth frame 4 are fixed by an inner support 5. Preferably, there are four inner supports 5 respectively located at four corners of the square frame, and the inner supports 5 connect adjacent frames. In this embodiment, in order to make the structure more stable, the inner supports 5 are provided at four corners of the square frame for fixing.

Referring to fig. 1, 2 and 3 as an optimized solution of the embodiment of the present invention, a bearing slide 14 is installed on the first steel pipe 10, and a ring cable 15 is installed on the fourth steel pipe 13. In this embodiment, the bearing pulley 14 and the looped cable 15 are provided to facilitate use with a hoist.

Referring to fig. 1, 3, 4, 5 and 6, an embodiment of the present invention further provides a device for hoisting a reinforcement cage, which can be used in combination with the reinforcement cage fixing device. Specifically, the steel wire rope lifting device comprises a steel wire rope 7 with scales and a lifter 6 for pulling the steel wire rope 7, wherein the steel wire rope 7 is connected to a steel reinforcement cage through a J-shaped lifting hook 8 and a claw forging tongue hook 9. In this embodiment, replace traditional steel reinforcement cage through the wire rope 7 of taking the scale and hung the muscle, transfer length through wireless remote controller control wire rope 7, hang the steel reinforcement cage and put to the design position, the device easy operation has realized the automatic circulated use of steel reinforcement cage hanging muscle. In particular, the lift 6 is an existing device, which can be mounted on the second frame 2 by means of its protective casing. Preferably, the scale mark starts at 10cm (the height of the loop 15 and hook after engagement is 10 cm). The hoisting device calculation formula is as follows: the lowering length is (pile mouth elevation-pile top elevation) multiplied by 2+ steel reinforcement cage diameter. The industrial remote controller has four functions of switching, pausing, ascending, descending and the like.

Referring to fig. 4 and 5, the J-shaped hook 8 is detailed and includes two parts, i.e., a J-shaped hook 23 and a bearing pulley 14, the steel wire rope 7 passes through the bearing pulley 14, the bearing pulley 14 is mounted on a steel reinforcement cage, a bearing 22 of the bearing pulley 14 is welded on the J-shaped hook 23, and the steel wire rope 7 passes through a pulley wrapped around the bearing pulley 14. Adopt subsidiary bearing pulley 14, pulley 21 combines with bearing 22, rotates in a flexible way, can replace the friction with rolling, has reduced the wearing and tearing of equipment to a certain extent, the smooth degree of the in-process that the lifting hook of tight hook steel reinforcement cage transferred at wire rope 7 when having guaranteed the device operation, and guarantees that at the in-process that the steel reinforcement cage transferred, wire rope 7 passes through two J type lifting hooks 8 smoothly and does not change J type lifting hook 8 form. Meanwhile, because the two parts of the J-shaped lifting hook 8 have certain weight, the dead weight of the J-shaped lifting hook can be utilized to ensure that the two J-shaped lifting hooks 8 are separated from the reinforcing steel bar cage reinforcing ribs due to the dead weight after the claw forged tongue hook 9 is separated from the ring cable 15, and the lifting machine 6 can conveniently and smoothly withdraw the steel wire rope 7.

Referring to fig. 6, the claw-forging-tongue hook 9 is detailed and includes a ring 24, a mounting clip and a thickened J-shaped hook 25, and the steel wire rope 7 is locked on the ring 24 by a wire locker. The claw-shaped forge tongue hook 9 is stably buckled with the ring cable 15 on the reinforcement cage through a safety clamping piece 26. In this embodiment, the claw-forging tongue hook 9 has the safety card 26, and is good in impact resistance, and the top of the hook can be stably buckled with the ring cable 15, so that the steel reinforcement cage is prevented from swinging in a pile hole, and the stable state of the steel reinforcement cage is ensured.

Finally, combining the reinforcement cage fixing device and the hoisting device, the method for matching the reinforcement cage fixing device and the hoisting device is as follows:

firstly, fixing the building type elevator and the protective shell 6 thereof on a second frame 2 of a square frame structure, sequentially penetrating two J-shaped lifting hooks 8 with bearing pulleys on a steel wire rope 7, and using a wire locking device to lead the end part of the steel wire rope to be in a ring buckle 24 of a claw forging tongue hook 9.

And step two, after the crane for site construction hoists the reinforcement cage to the pile hole, fixing the device at the upper end of the pile hole, measuring the diameter of the reinforcement cage, and fixing the positions of the first steel pipe 10 and the fourth steel pipe 13 on the third frame 3 and the fourth frame 4 of the square frame structure according to the diameter of the reinforcement cage to ensure that the reinforcement cage is just hoisted at the center of the pile hole.

Step three, the building type lifter 6 controls a steel wire rope 7 with scales to pass through a bearing pulley 14 on the first steel pipe to be lowered through a wireless remote control switch, the steel wire rope 7 passes through the center of the steel reinforcement cage, two J-shaped lifting hooks 8 with bearing pulleys hook reinforcing ribs of the steel reinforcement cage respectively, a claw forging tongue hook 9 is stably buckled with a ring cable 15 on the fourth steel pipe through a safety card 26, and the steel reinforcement cage can be lifted to the designed elevation position by controlling the remote control switch of the building type lifter 6 according to a calculation formula (lowering length ═ pile opening elevation-pile top elevation) multiplied by 2+ diameter of the steel reinforcement cage).

And step four, fixing an inner framework of a grid structure consisting of a second steel pipe 11 and a third steel pipe 12 at the middle position of the first steel pipe 10 and the fourth steel pipe 13, wherein the inner framework provides a concrete guide pipe fixing position consisting of a first steel plate 19 and a second steel plate 20, the two semicircular grooves form a guide pipe limiting hole when the two steel plates are closed so as to facilitate concrete pouring, and the two steel plates 19 and 20 can enable the concrete pouring guide pipe to pass through when being lifted so as to facilitate lifting of the guide pipe in the pouring process.

And step five, when the operation is stopped, opening the safety card 26 on the claw-forging tongue hook 9 to separate the safety card from the ring cable 15 on the fourth steel pipe 13, firstly controlling the building type lifter 6 to enable the steel wire rope 7 to fall for a certain distance again, facilitating the J-shaped hook 23 to separate from the reinforcing steel bar cage reinforcing rib, and then controlling the building type lifter 6 to withdraw the steel wire rope 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hang and put device for steel reinforcement cage which characterized in that: including having the wire rope of scale and being used for the pulling wire rope's lift, wire rope forges tongue hook through J type lifting hook and goat's horn and connects on the steel reinforcement cage.

2. A lifting device for a reinforcement cage according to claim 1, wherein: the J-shaped lifting hooks are two, and the steel wire rope sequentially penetrates through the two J-shaped lifting hooks and is locked to the claw forged tongue hooks.

3. A lifting device for a reinforcement cage according to claim 2, wherein: and the two J-shaped lifting hooks are provided with bearing pulleys, and the steel wire rope passes through the bearing pulleys.

4. A lifting device for a reinforcement cage according to claim 3, wherein: the J-shaped lifting hook further comprises a J-shaped hook, a bearing of the bearing pulley is welded to the J-shaped hook, the steel wire rope penetrates through the pulley wrapped on the bearing pulley, and the J-shaped hook is hung on the steel reinforcement cage inner support.

5. A lifting device for a reinforcement cage according to claim 2, wherein: the claw forging tongue hook is provided with a ring buckle, and the steel wire rope is locked on the ring buckle through a wire locking device.

6. A lifting device for a reinforcement cage according to claim 2, wherein: the claw forging tongue hook is stably buckled with a ring cable on the reinforcement cage through a safety card.

Images