CN215208019U

CN215208019U - Deformed steel bar hoisting device

Info

Publication number: CN215208019U
Application number: CN202121351147.7U
Authority: CN
Inventors: 吴领飞; 秦建辉
Original assignee: Shijiazhuang Hengchang Steel Structure Co ltd
Current assignee: Shijiazhuang Hengchang Steel Structure Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-17
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a lifting device technical field especially relates to a deformed steel bar hoisting device. Comprises a cross beam, a base and a limiting rod; a plurality of positioning holes are uniformly formed in the cross beam, a reinforcing plate is arranged in the middle of each positioning hole on the cross beam, a hanging ring is arranged in the center of the cross beam, lugs are symmetrically arranged in the middle of the cross beam, and supporting components are arranged on the lugs; a plurality of connecting columns are uniformly arranged above the base, the connecting columns and the positioning holes are fixed by nuts, and first hooks are symmetrically arranged on one side of the base; the utility model provides a screw-thread steel hoist device can be according to the fixed position of actual wire rope to the screw-thread steel, adjusts the position of base on the crossbeam to reduce the degree of slope after wire rope is connected with the couple, thereby avoid the wire rope slippage, promote the stability when hanging, simultaneously through setting up a plurality of bases, can hoist a plurality of coils of strip simultaneously, promote work efficiency.

Description

Deformed steel bar hoisting device

Technical Field

The utility model relates to a lifting device technical field especially relates to a deformed steel bar hoisting device.

Background

In the screw-thread steel finished product hoist and mount, adopt gantry crane cooperation wire rope to hoist mostly, because the screw-thread steel finished product is deposited for piling up, at the hoist and mount in-process, wire rope can only be in the screw-thread steel both ends and be connected with the couple, cause the wire rope slope to be connected with the lifting hook, at the hoist and mount in-process, the slippage appears easily and causes the condition that the screw-thread steel dropped, can only carry out single suspension to the coil of strip simultaneously, if hoist simultaneously a plurality ofly, the condition that the slip hook dropped appears equally easily, very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem, it is not enough to the above-mentioned technique that exists, provides a deformed steel bar hoist device, can be according to actual wire rope to the fixed position of deformed steel bar, the position of adjustment base on the crossbeam to reduce the degree of inclination after wire rope is connected with the couple, thereby avoid the wire rope slippage, promote the stability when hanging, simultaneously through setting up a plurality of bases, can hoist a coil of strip simultaneously, promote work efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a cross beam, a base and a limiting rod; a plurality of positioning holes are uniformly formed in the cross beam, a reinforcing plate is arranged in the middle of each positioning hole on the cross beam, a hanging ring is arranged in the center of the cross beam, lugs are symmetrically arranged in the middle of the cross beam, and supporting components are arranged on the lugs; a plurality of connecting columns are uniformly arranged above the base, the connecting columns and the positioning holes are fixed by nuts, first hooks are symmetrically arranged on one side of the base, second hooks are symmetrically arranged on the other side of the base, and fixing holes are formed in the base above the second hooks; the limiting rod is sleeved with the fixing hole.

Preferably, every 4 positioning holes are arranged in a group, and the number of the connecting columns is the same as that of the positioning holes.

Preferably, a plurality of auxiliary plates are symmetrically arranged on two sides of the reinforcing plate.

Preferably, the limiting rod comprises a sleeve, a sliding rod and a spring; the interior of the sleeve is hollow; the right side of the sliding rod is connected with the sleeve in a sliding mode, and the left side of the sliding rod is sleeved with the fixing hole; the spring is sleeved with the sleeve, one end of the spring is in contact with the right side face of the sliding rod, and the other end of the spring is in contact with the right side face of the sleeve.

Preferably, the support assembly comprises a foot and a link; one end of the support leg is connected with the lug rotating shaft, and a threaded rod is arranged on the support leg; the connecting rod bilateral symmetry is equipped with the through-hole, the through-hole passes through the nut with the threaded rod and fixes.

Preferably, the through hole is shaped like a key.

Preferably, the first hook is in the shape of a right trapezoid.

Compared with the prior art, the utility model has the advantages of it is following: 1. the positioning holes are arranged in a group of 4, so that the installation is firm and reliable, and the direction of the base can be conveniently adjusted to adapt to different use environments; 2. the reinforcing plate and the auxiliary plate are matched with each other, so that the overall strength of the cross beam is improved, and the cross beam is prevented from bearing and breaking; 3. the limiting rod is matched with the fixing hole to prevent the joint of the steel wire rope and the second hook from slipping, and meanwhile, the sliding rod is connected with the sleeve in a sliding mode to facilitate installation and disassembly; 4. under the non-working state, the cross beam can be put down and supported by the support legs, so that the hook is prevented from contacting with the ground and being stressed, and the hook is prevented from deforming after a long time; 5. the through hole is in the shape of a flat key, and a moving space is reserved when the through hole is connected with the threaded rod, so that the through hole is convenient to install and fix; 6. the overall shape of the first hook is similar to that of a support leg trapezoid, the upper space is limited, and the first hook is prevented from slipping from the upper side after the steel wire rope is connected with the first hook.

Drawings

FIG. 1 is a schematic view of the overall structure of a deformed steel bar hoisting device;

FIG. 2 is a schematic structural view of a base part of a deformed steel bar hoisting device;

FIG. 3 is a schematic view of the internal structure of a limiting rod of the deformed steel bar hoisting device;

FIG. 4 is a schematic diagram of the middle structure of a deformed steel bar hoisting device;

FIG. 5 is a schematic view of a deformed steel bar hoisting device in a second use state;

FIG. 6 is a schematic view of a deformed steel bar hoisting device in a third use state;

fig. 7 is a structural schematic diagram of a placement state of the deformed steel bar hoisting device.

In the figure: 1. a cross beam; 2. a base; 3. a limiting rod; 4. a support assembly; 101. positioning holes; 102. a reinforcing plate; 103. a hoisting ring; 104. a lug; 105. an auxiliary plate; 201. connecting columns; 202. a first hook; 203. a second hook; 204. a fixing hole; 301. a sleeve; 302. a slide bar; 303. a spring; 401. a support leg; 402. a connecting rod; 403. a threaded rod; 404. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-7, a deformed steel bar hoisting device is characterized in that: comprises a beam 1, a base 2 and a limiting rod 3; a plurality of positioning holes 101 are uniformly formed in the cross beam 1, a reinforcing plate 102 is arranged on the cross beam 1 in the middle of each positioning hole 101, a hanging ring 103 is arranged in the center of the cross beam 1, lugs 104 are symmetrically arranged in the middle of the cross beam 1, and supporting components 4 are arranged on the lugs 104; a plurality of connecting columns 201 are uniformly arranged above the base 2, the connecting columns 201 and the positioning holes 101 are fixed by nuts, first hooks 202 are symmetrically arranged on one side of the base 2, second hooks 203 are symmetrically arranged on the other side of the base 2, and fixing holes 204 are arranged above the second hooks 203 on the base 2; the limiting rod 3 is sleeved with the fixing hole 204; the positioning holes 101 are arranged in groups of 4, and the number of the connecting columns 201 is the same as that of the positioning holes 101; a plurality of auxiliary plates 105 are symmetrically arranged on two sides of the reinforcing plate 102; the limiting rod 3 comprises a sleeve 301, a sliding rod 302 and a spring 303; the sleeve 301 is hollow inside; the right side of the sliding rod 302 is connected with the sleeve 301 in a sliding mode, and the left side of the sliding rod 302 is sleeved with the fixing hole 204; the spring 303 is sleeved with the sleeve 301, one end of the spring 303 is in contact with the right side surface of the sliding rod 302, and the other end of the spring 303 is in contact with the right side surface of the sleeve 301; the support assembly 4 comprises a foot 401 and a connecting rod 402; one end of the supporting leg 401 is connected with the rotating shaft of the lug 104, and a threaded rod 403 is arranged on the supporting leg 401; through holes 404 are symmetrically formed in two sides of the connecting rod 402, and the through holes 404 and the threaded rod 403 are fixed through nuts; the through hole 404 is shaped like a key; the first hook 202 is in the shape of a right trapezoid.

When in use, as shown in fig. 1 to 4, the hanging ring 103 is connected with the hanging hook of the gantry crane to drive the beam 1 to be positioned above the deformed steel bar to be hoisted, then one end of the steel wire rope is sleeved into the first hook 202, the other end of the steel wire rope bypasses the lower part of the deformed steel bar and is sleeved into the second hook 203 at the other side, because the upper part of the second hook 203 is in an open state, the steel wire rope is easy to fall off, at the moment, the limiting rod 3 can be inserted into the fixing hole 204 to limit the steel wire rope, the first hook 202 adopts a right trapezoid structure to effectively seal the space above and avoid the steel wire rope from slipping off, then the steel wire rope at the other end is connected and fixed to be hoisted, the base 2 is arranged at two sides of the beam 1, when the steel wire rope is lifted, the inclination angle of the steel wire rope relative to the horizontal plane is increased, thereby avoiding the steel wire rope slipping off during hoisting, the safety during hoisting is improved, the relative position of the base 2 on the cross beam 1 can be adjusted according to actual needs, the base is used for hoisting objects with different lengths, during adjustment, only the nut on the connecting column 201 needs to be dismounted, then the connecting column 201 is pulled out, the connecting column 201 is moved to the positioning hole 101 of the position needing to be adjusted, then the positioning hole 101 is inserted, the nut is screwed again, and the adjustment is convenient.

Combine shown in fig. 5, when hoisting coil of strip, the tradition utilizes lifting hook cooperation wire rope on the gantry crane to hoist, generally can only hoist one, when hoisting two simultaneously, the slippage appears easily, work is unsafe, hoisting efficiency is lower simultaneously, can install the base 2 that corresponds quantity according to the coil of strip quantity that once only needs to hoist this moment, adopt the even number to hoist usually, guarantee the balance when hoist, during hoist, only need to pass the coil of strip middle part with wire rope, simultaneously the wire rope both ends embolia with first couple 202 and second couple 203 respectively and be connected can, it is a plurality of through once hoisting simultaneously, promote work efficiency.

Referring to fig. 6, in the device, every 4 groups of hole sites are used as one group, the direction of the lifting hook on the base 2 can be adjusted as required, the first hooks 202 on the bases 2 on two sides can be in opposite positions, and then the two ends of the steel wire rope are respectively fixed on the first hooks 202 on the bases 2 on two sides for hoisting.

Referring to fig. 1 and 7, when the device needs to be stored in a non-working state, in order to avoid the supporting contact between the base 2 and the ground, the nuts at the two ends of the connecting rod 402 are respectively separated from the contact with the threaded rod 403, then the connecting rod 402 is pulled out, the support leg 401 is put down to make the side surface of the support leg contact with the side surface of the beam 1, then the through hole 404 on the connecting rod 402 contacts with the threaded rod 403 again, and the nuts are screwed to complete the fixation, and at this time, the support leg contacts with the ground to support the beam 1.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a screw-thread steel hoisting device which characterized in that: comprises a cross beam (1), a base (2) and a limiting rod (3); a plurality of positioning holes (101) are uniformly formed in the cross beam (1), a reinforcing plate (102) is arranged in the middle of each positioning hole (101) on the cross beam (1), a lifting ring (103) is arranged in the center of the cross beam (1), lugs (104) are symmetrically arranged in the middle of the cross beam (1), and supporting components (4) are arranged on the lugs (104); a plurality of connecting columns (201) are uniformly arranged above the base (2), the connecting columns (201) and the positioning holes (101) are fixed by nuts, first hooks (202) are symmetrically arranged on one side of the base (2), second hooks (203) are symmetrically arranged on the other side of the base (2), and fixing holes (204) are formed in the base (2) above the second hooks (203); the limiting rod (3) is sleeved with the fixing hole (204).

2. The deformed steel bar hoisting device according to claim 1, wherein: the positioning holes (101) are arranged in a group of 4, and the number of the connecting columns (201) is the same as that of the positioning holes (101).

3. The deformed steel bar hoisting device according to claim 1, wherein: a plurality of auxiliary plates (105) are symmetrically arranged on two sides of the reinforcing plate (102).

4. The deformed steel bar hoisting device according to claim 1, wherein: the limiting rod (3) comprises a sleeve (301), a sliding rod (302) and a spring (303); the sleeve (301) is hollow inside; the right side of the sliding rod (302) is connected with the sleeve (301) in a sliding mode, and the left side of the sliding rod (302) is sleeved with the fixing hole (204); the spring (303) is sleeved with the sleeve (301), one end of the spring (303) is in contact with the right side face of the sliding rod (302), and the other end of the spring (303) is in contact with the right side face of the sleeve (301).

5. The deformed steel bar hoisting device according to claim 1, wherein: the support assembly (4) comprises a foot (401) and a link (402); one end of the supporting leg (401) is connected with the rotating shaft of the lug (104), and a threaded rod (403) is arranged on the supporting leg (401); through holes (404) are symmetrically formed in two sides of the connecting rod (402), and the through holes (404) are fixed with the threaded rod (403) through nuts.

6. The deformed steel bar hoisting device according to claim 5, wherein: the through hole (404) is shaped like a key.

7. The deformed steel bar hoisting device according to claim 1, wherein: the first hook (202) is in a right trapezoid shape.