CN214733757U - Tool for hoisting steel strip coil - Google Patents

Abstract

The utility model relates to a coil of strip hoist technical field discloses an instrument for hoist and mount is rolled up to steel band, including the frame, rotate in the middle of the frame and be connected with the pivot, the cover is equipped with the gyro wheel in the middle of the pivot, and the cover is equipped with the chain on the gyro wheel, and frame upper end fixedly connected with set-square has seted up first screw hole on the set-square, and first screw hole female connection has the bolt, and the equal threaded connection in both sides of bolt has the connecting block, two connecting block upper end fixedly connected with U type pieces. The utility model discloses can solve prior art hoist and mount steel band book hang shakiness, easy landing, the problem that wastes time and energy.

Description

Tool for hoisting steel strip coil

Technical Field

The utility model relates to a coil of strip hoist technical field especially relates to an instrument that is used for steel band to roll up hoist and mount.

Background

In the process of producing the steel strip reinforced polyethylene composite pipe, the steel strip coil wound into a disc shape is often required to be moved. The existing steel coil lifting appliance is usually only composed of one hook and can only carry out inclined hanging and carrying on a steel belt, the steel coil can be hung on the lifting appliance by the hanging and carrying mode in a manner that workers spend a lot of effort, the steel coil is still unstable and easy to slip after being hung, and once the steel coil drops in the hanging and carrying process, the personal and property loss caused by the hanging and carrying mode can not be estimated. The hanging and carrying mode is time-consuming and labor-consuming, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an instrument for steel band is rolled up hoist and mount can solve prior art hoist and mount steel band and roll up hang shakiness, easy landing, waste time and energy problem.

The utility model discloses an above-mentioned technical problem is solved to following technical means: a tool for hoisting a steel strip coil comprises a rack, wherein a rotating shaft is rotatably connected to the middle of the rack, a roller is sleeved in the middle of the rotating shaft, a chain is sleeved on the roller, a triangular plate is fixedly connected to the upper end of the rack, a first threaded hole is formed in the triangular plate, a bolt is connected to the first threaded hole in a threaded manner, connecting blocks are connected to two sides of the bolt in a threaded manner, and a U-shaped block is fixedly connected to the upper ends of the two connecting blocks; the chain passes through the steel strip coil, and an external mechanical hook is hung on the U-shaped block to pull up the U-shaped block, so that the steel strip coil is lifted up by the chain for carrying. The rotatable setting of gyro wheel for the stress point of chain and gyro wheel is adjustable, prevents that the long-term single-point atress of chain from causing the wearing and tearing fracture.

Furthermore, a locking piece is arranged at one end of the chain, one end of the locking piece is a closed end, the other end of the locking piece is an open end, a second threaded hole is formed in the locking piece at the open end, a locking rod is connected with the second threaded hole in an internal thread mode, and nuts are connected with two ends of the locking rod in a threaded mode; the latch fitting is fixed at the other end of the chain, so that the chain is in an annular shape, and the steel belt roll can be sleeved on the chain.

Furthermore, a ball bearing is arranged between the rotating shaft and the rack, the outer ring of the ball bearing is fixedly connected with the rack, and the inner ring of the ball bearing is fixedly connected with the rotating shaft; the ball bearing reduces the abrasion between the rotating shaft and the rack, prolongs the service life of the whole tool, and is convenient for replacing parts.

Further, ball bearing inner circle fixedly connected with first screw thread ring, first screw thread ring and pivot threaded connection, the even fixedly connected with a plurality of lug in the ball bearing outer lane week, seted up a plurality of recess in the frame of lug corresponding position, the lug card establish with the recess in, ball bearing keeps away from gyro wheel one side threaded connection has second screw thread ring, second screw thread ring and frame threaded connection. Because the steel strip coils weight is big, ball bearing's wearing and tearing are great for a long time, need regularly change ball bearing, and ball bearing detachable sets up, is convenient for change.

Furthermore, two sides of the set square are fixedly connected with reinforcing members, and the reinforcing members are fixedly connected with the upper end of the rack; the setting of reinforcement, the fixed connection between increase set-square and the frame increases the steadiness of set-square simultaneously.

Further, a strip-shaped groove is formed in the circumferential direction of the roller, and the size of the strip-shaped groove is matched with that of the chain; the strip-shaped groove can limit the movement of the chain, and the chain is prevented from being deviated on the roller left and right.

Furthermore, a semicircular groove is formed in the U-shaped block; when the external mechanical hook is hung on the U-shaped block, the hook can be clamped in the semicircular groove to be stable, and is not easy to slide.

The utility model has the advantages that:

(1) the utility model discloses establish the chain cover in the middle of the steel strip roll, mechanical couple is hung and is directly mentioned whole instrument on U type piece to mention the steel strip roll, carry out the hoist and mount transport of steel strip roll, whole process is convenient fast.

(2) The utility model discloses a detachable ball bearing's setting can be changed regularly, prolongs the life of instrument.

(3) The utility model discloses the rotatable setting of gyro wheel for the stress point of chain and gyro wheel is adjustable, prevents that the long-term single-point atress of chain from causing the wearing and tearing fracture.

(4) The strip-shaped groove can limit the movement of the chain, and prevent the chain from shifting left and right on the roller; the semicircular groove is formed, so that when the external mechanical hook is hung on the U-shaped block, the hook can be clamped and fixed in the semicircular groove, and the hook is not easy to slip off.

Drawings

Fig. 1 is a schematic structural diagram of a tool for hoisting a steel strip coil according to the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a lock construction;

FIG. 4 is a partial schematic view of the present invention;

FIG. 5 is a partial exploded view of the ball bearing;

the locking device comprises a frame 1, a rotating shaft 2, a ball bearing 3, a roller 4, a strip-shaped groove 5, a chain 6, a locking piece 7, a first threaded hole 801, a second threaded hole 802, a locking rod 9, a nut 10, a triangular plate 11, a reinforcing piece 12, a bolt 13, a connecting block 14, a U-shaped block 15, a semicircular groove 16, a first threaded ring 171, a second threaded ring 172, a convex block 18 and a groove 19.

Detailed Description

The invention will be described in detail with reference to the following drawings and specific embodiments:

as shown in fig. 1-5, the tool for hoisting the steel strip coil in the embodiment includes a frame 1, the frame 1 is a square frame without front and back covers, a rotating shaft 2 is rotatably connected in the middle of the frame 1, a ball bearing 3 is arranged in a rotating joint of the rotating shaft 2 and the frame 1, a first threaded ring 171 is welded on an inner ring of the ball bearing 3, the first threaded ring 171 is in threaded connection with the rotating shaft 2, three protrusions 18 are uniformly welded on an outer ring of the ball bearing 3 in the circumferential direction, three grooves 19 are formed in the frame at positions corresponding to the protrusions 18, the protrusions 18 are clamped in the grooves 19, a second threaded ring 172 is in threaded connection with an outer ring of the ball bearing 3, the second threaded ring 172 is in threaded connection with the frame 1, and the ball bearing 3 is detachably arranged, so that replacement is convenient; the middle part cover of 2 of pivot is equipped with gyro wheel 4, has seted up bar groove 5 in the circumference of gyro wheel 4, and the cover is equipped with chain 6 on gyro wheel 4, and 5 sizes in bar groove and 6 size phase-matchs of chain, bar groove 5 can carry on spacingly to the motion of chain 6 promptly, prevent that chain 6 from controlling the skew on gyro wheel 4.

6 one end of chain is provided with latch fitting 7, and 7 one end of latch fitting is the closed end, and the other end is the open end, has seted up second screw hole 802 on the latch fitting 7 of open end, and second screw hole 802 internal thread connection has locking lever 9, and 9 both ends threaded connection of locking lever has nut 10.

A set square 11 is welded at the upper end of the frame 1, reinforcing members 12 are welded at two sides of the set square 11, and the reinforcing members 12 are welded with the upper end of the frame 1; the arrangement of the reinforcing member 12 can increase the fixed connection between the triangle 11 and the frame 1, and increase the stability of the triangle 11.

A first threaded hole 801 is formed in the triangular plate 11, a bolt 13 is connected with the first threaded hole 801 in a threaded manner, connecting blocks 14 are respectively connected with two sides of the bolt 13 in a threaded manner, U-shaped blocks 15 are welded at the upper ends of the two connecting blocks 14, and semicircular grooves 16 are formed in the U-shaped blocks 15; when the external mechanical hook is hung on the U-shaped block 15, the hook can be clamped in the semicircular groove 16 to be stable, and is not easy to slide.

The utility model discloses a use method as follows:

hang outside mechanical hook on U type piece 15, the couple card is established in half slot 16, and difficult landing starts external equipment and shifts up the couple, and the couple drives this instrument and rises to, rises to 6 parts of chain and hangs when aerial, passes the centre that 6 one end of chain were rolled up from the steel band, is connected latch fitting 7 and the 6 other ends of chain, is about to locking lever 9 and passes second screw hole 802 and chain 6 on latch fitting 7, fixes locking lever 9 both ends with nut 10.

The hook is moved upward continuously, and the chain 6 lifts up the steel strip coil for transportation.

The rotatable setting of gyro wheel 4 for the stress point of chain 6 and gyro wheel 4 is adjustable, prevents that the long-term single-point atress of chain 6 from causing the wearing and tearing fracture.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims (7)

1. The utility model provides a instrument for hoist and mount of steel band book, includes the frame, its characterized in that: the middle of the frame is rotatably connected with a rotating shaft, the middle of the rotating shaft is sleeved with a roller, the roller is sleeved with a chain, the upper end of the frame is fixedly connected with a triangular plate, a first threaded hole is formed in the triangular plate, a bolt is connected with the inner thread of the first threaded hole, connecting blocks are connected to two sides of the bolt in a threaded manner, and U-shaped blocks are fixedly connected to the upper ends of the two connecting blocks.

2. Tool for hoisting of steel strip coils according to claim 1, characterized in that: chain one end is provided with the latch fitting, and latch fitting one end is the closed end, and the other end is the open end, has seted up the second screw hole on the latch fitting of open end, and second screw hole female connection has the locking lever, and locking lever both ends threaded connection has the nut.

3. Tool for hoisting of steel strip coils according to claim 2, characterized in that: a ball bearing is arranged between the rotating shaft and the rack, an outer ring of the ball bearing is fixedly connected with the rack, and an inner ring of the ball bearing is fixedly connected with the rotating shaft.

4. A tool for hoisting a steel strip coil according to claim 3, characterized in that: the ball bearing is characterized in that a first threaded ring is fixedly connected to an inner ring of the ball bearing, the first threaded ring is in threaded connection with the rotating shaft, a plurality of convex blocks are uniformly and fixedly connected to the outer ring of the ball bearing in the circumferential direction, a plurality of grooves are formed in the rack at positions corresponding to the convex blocks, the convex blocks are clamped in the grooves, a second threaded ring is in threaded connection with one side, away from the roller, of the ball bearing, and the second threaded ring is in threaded connection with the rack.

5. Tool for hoisting of steel strip coils according to claim 4, characterized in that: the set-square both sides fixedly connected with reinforcement, reinforcement and frame upper end fixed connection.

6. Tool for hoisting of steel strip coils according to claim 5, characterized in that: a strip-shaped groove is formed in the circumferential direction of the roller, and the size of the strip-shaped groove is matched with that of the chain.

7. Tool for hoisting of steel strip coils according to claim 6, characterized in that: and the U-shaped block is provided with a semicircular groove.

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