CN219489358U - Tool for hoisting steel wire take-up frame wheel - Google Patents

Abstract

A tool for hoisting a steel wire take-up frame wheel belongs to the technical field of steel wire take-up frame wheel hoisting equipment and is used for hoisting the steel wire take-up frame wheel. The technical proposal is as follows: the lifting column is a cylinder, the upper portion of the lifting column is provided with a horizontal lifting ring hole, the diameter of the lifting ring hole is matched with that of a lifting ring of a crane, lifting hook mounting grooves are respectively formed in two sides of the lower portion of the lifting column, the upper ends of two lifting hooks are respectively embedded into the two lifting hook mounting grooves, a lifting hook pin shaft is used for connecting the upper ends of the lifting hooks with the lifting hook mounting grooves, the lower ends of the two lifting hooks respectively extend out of the lifting hook mounting grooves of the lifting column, a locking sleeve is sleeved on the lifting column, and the inner hole wall of the locking sleeve is in sliding fit with the outer wall of the lifting column. The lifting hook is simple in structure and convenient to use, the lifting hook can clamp the steel wire take-up frame wheel by utilizing self gravity, the lifting is stable and reliable, the lifting hook can be well suitable for high-frequency lifting operation of the steel wire take-up frame wheel, the service life is long, the lifting appliance cost is low, the labor intensity of lifting operation is reduced, and the lifting work efficiency is improved.

Description

Tool for hoisting steel wire take-up frame wheel

Technical Field

The utility model relates to a tool for hoisting a steel wire take-up frame wheel, and belongs to the technical field of hoisting equipment of a finished steel wire take-up frame of a steel wire hot galvanizing production line.

Background

In the production process of the steel wire hot galvanizing production line, the steel wire take-up frame wheel needs to be hoisted. Each assembly line of the steel wire hot galvanizing production line generally has 40 lines, and the operation of replacing the hoisting steel wire take-up frame is carried out for more than 200 times according to the 12-hour working system, so that the hoisting lockset is required to be suitable for the requirement of the fast rhythm, and the hoisting operation is reliable and rapid. At present, the hoisting steel wire take-up reel is a plate hook formed by cutting steel plates, and both the hook and the unhooking are manually assisted, and because the plate hook is not effectively locked with a disc at the top of the take-up reel, in the process of placing the take-up reel, once the wire frame is inclined, the plate hook automatically slips off when the crane falls down the hook head, so that the wire frame is tilted, and a large potential safety hazard exists.

Because the existing tool for hoisting the steel wire take-up frame wheel can not meet the requirement of safe production, a new tool for hoisting the steel wire take-up frame wheel is very necessary to design.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a tool for hoisting a steel wire take-up frame wheel, which is stable and reliable in hoisting, can be well suitable for high-frequency hoisting operation of the steel wire take-up frame wheel, and has the characteristics of long service life and low cost of a hoisting tool.

The technical scheme for solving the technical problems is as follows:

the utility model provides a hoist and mount instrument of steel wire take-up frame wheel, it includes the davit, the lifting hook round pin axle, the lock sleeve, the davit is the cylinder, there is horizontal hoist and mount ring hole upper portion of davit, hoist and mount ring hole's diameter and hoist ring assorted, the lower part both sides of davit have the lifting hook mounting groove respectively, two lifting hook mounting grooves set up at the circumference symmetry of davit respectively, the lifting hook mounting groove is upright rectangle, two lifting hook mounting grooves are open at the side and the bottom surface of davit respectively, there is the lifting hook round pin axle hole of perpendicular lateral wall on the lateral wall of two lifting hook mounting grooves respectively, the upper end of two lifting hooks is embedded respectively in two lifting hook mounting grooves, the upper portion of two lifting hooks has the lifting hook round pin axle hole relative with the lifting hook round pin axle hole of lifting hook mounting groove respectively, the lifting hook round pin axle is connected the upper end of lifting hook and lifting hook mounting groove respectively, the rotation axle hole and the lifting hook round pin axle of lifting hook are normal running fit, the lower extreme of two lifting hook respectively stretches out the lifting hook mounting groove of davit is the annular sleeve, the lock sleeve is on the davit, the davit is the outer wall of davit respectively.

Above-mentioned hoist and mount steel wire take-up frame wheel's instrument, the lifting hook is rectangular shape steel sheet, and the face of the rectangular shape steel sheet of lifting hook is placed perpendicularly, and the upper portion of lifting hook has the elbow of buckling to the outside, and the elbow is perpendicular with the body of rod length of lifting hook, and the rotation shaft hole of lifting hook is located the face of elbow, and when the lifting hook rotated to open position, the edge of elbow was relative with the inner wall of lock sleeve, and the lower extreme of lifting hook has the crotch of inwards buckling, and the crotch is relative with the disc edge at steel wire take-up frame wheel top, and the maximum distance between the lower extreme crotch of two lifting hooks is greater than the circumference diameter of steel wire take-up frame wheel.

According to the tool for hoisting the steel wire take-up frame wheel, the two ends of the lifting hook pin shaft are respectively provided with the split pin holes, and after the lifting hook pin shaft is inserted into the lifting hook pin shaft hole for positioning, the split pin is inserted into the split pin holes to fix the lifting hook pin shaft.

The tool for hoisting the steel wire take-up frame wheel is further provided with the guide cone, the guide cone is a vertical long rod, the upper end of the guide cone is welded at the center of the lower end face of the hanging column, the lower end of the guide cone is sharp, the diameter of the guide cone is smaller than the diameter of the central positioning hole of the top disc of the steel wire take-up frame wheel, the guide cone is inserted into the central positioning hole of the top disc of the steel wire take-up frame wheel, and the outer wall of the guide cone is in sliding fit with the central positioning hole of the top disc of the steel wire take-up frame wheel.

The beneficial effects of the utility model are as follows:

the lifting ring mounting hole is formed in the upper portion of the lifting column, the lifting ring of the crane is connected with the lifting column through the lifting ring mounting hole, and the lifting ring of the crane can drive the lifting column to move up and down; opposite lifting hook mounting grooves are formed in two sides of the lower part of the lifting column, and the upper parts of the two lifting hooks are respectively embedded in the lifting hook mounting grooves and rotate through the lifting hook pin shafts; hooks are respectively arranged at the lower ends of the two hooks, and when the hooks rotate, the hooks hook the circumferential edge of the disc at the top of the steel wire take-up frame wheel to lift the steel wire take-up frame wheel; the locking sleeve is arranged on the periphery of the hanging column, the inner wall of the locking sleeve is opposite to the outer sides of the elbows on the upper parts of the two lifting hooks, and the locking sleeve can fix the lifting hooks after the lifting hooks are opened; the lower extreme welding of davit has the guide cone, and the guide cone can guide davit and wire take-up frame wheel counterpoint.

The lifting hook is simple in structure and convenient to use, the lifting hook can clamp the steel wire take-up frame wheel by utilizing self gravity, the lifting is stable and reliable, the lifting hook can be well suitable for high-frequency lifting operation of the steel wire take-up frame wheel, the service life is long, the lifting appliance cost is low, the labor intensity of lifting operation is reduced, and the lifting work efficiency is improved.

Drawings

FIG. 1 is a schematic view of the present utility model in a hoisted state;

FIG. 2 is a schematic diagram of the disengaged condition of the present utility model;

FIG. 3 is a schematic view of a construction of a suspension post;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a cross-sectional view A-A of FIG. 3;

FIG. 6 is a schematic view of the construction of the hook;

FIG. 7 is a side view of FIG. 6;

FIG. 8 is a schematic structural view of a locking sleeve;

fig. 9 is an original lifting tool.

The figures are labeled as follows: the lifting column 1, the lifting hook 2, the lifting hook pin shaft 3, the locking sleeve 4, the guide cone 5, the lifting ring hole 6, the lifting hook mounting groove 7, the lifting hook pin shaft hole 8, the rotating shaft hole 9, the elbow 10, the hook 11, the steel wire take-up frame wheel top disc 12 and the center positioning hole 13.

Description of the embodiments

The utility model consists of a hanging column 1, a hanging hook 2, a hanging hook pin shaft 3, a locking sleeve 4 and a guide cone 5.

Fig. 1 and 2 show that lifting hooks 2 are symmetrically arranged on two sides of the lower part of a lifting column 1, the upper ends of the two lifting hooks 2 can rotate around a lifting hook pin shaft 3, a locking sleeve 4 can lock the opened lifting hooks 2, a lower end hook 11 of the lifting hook 2 can be clamped at the circumferential edge of a disc at the top of a wire-collecting frame wheel 12, and the lifting column 1 is lifted upwards to hoist the disc at the top of the wire-collecting frame wheel 12.

Figures 3, 4 and 5 show that the lifting column 1 is a cylinder, the center of the upper end face of the lifting column 1 is provided with a vertical plate face, the plate face is provided with a horizontal lifting ring hole 6, the lifting ring hole 6 coincides with the central axis of the horizontal section of the cylinder of the lifting column 1, and the diameter of the lifting ring hole 6 is matched with the lifting ring of the crane. When the crane works, the lifting ring of the crane penetrates through the lifting ring hole 6, and the lifting ring of the crane moves up and down the lifting column 1.

Figures 3, 4 and 5 show that the two sides of the lower part of the suspension post 1 are respectively provided with a lifting hook mounting groove 7, and the two lifting hook mounting grooves 7 are respectively symmetrically arranged on the circumference of the suspension post 1. The hook mounting grooves 7 are vertically rectangular, and the two hook mounting grooves 7 are respectively opened at the side surface and the bottom surface of the suspension post 1. The side walls of the two lifting hook mounting grooves 7 are respectively provided with a lifting hook pin shaft hole 8 perpendicular to the side walls, the upper ends of the two lifting hooks 2 are respectively embedded into the two lifting hook mounting grooves 7, and the lifting hook pin shafts 3 are respectively connected with the upper ends of the lifting hooks 2 and the lifting hook mounting grooves 7 through the lifting hook pin shaft holes 8. The lower ends of the two hooks 2 respectively extend out of the hook mounting grooves 7 of the suspension post 1.

Fig. 6 and 7 show that the lifting hook 2 is a strip-shaped steel plate, the plate surface of the strip-shaped steel plate of the lifting hook 2 is vertically arranged, an elbow 10 bent outwards is arranged on the upper portion of the lifting hook 2, the elbow 10 is vertical to the length of a rod body of the lifting hook 2, a rotating shaft hole 9 of the lifting hook 2 is positioned on the plate surface of the elbow 10, when the lifting hook 2 rotates to an open position, the locking sleeve 4 is downwards slipped and clamped on the outer side of the elbow 10, the inner wall of the locking sleeve 4 is sleeved on the outer side of the elbow 10, and at the moment, the lifting hook 2 can not be folded towards the middle any more, so that the lifting hook 2 is in an open position and is separated from the steel wire take-up frame wheel 12. The elbow 10 of the lifting hook 2 is provided with a rotating shaft hole 9, and the rotating shaft hole 9 is used for being connected with the upper part of the lifting hook 2. The lower ends of the hooks 2 are provided with hooks 11 which are bent inwards, the hooks 11 are opposite to the circumferential edge of the top disc of the wire-collecting frame wheel 12, and the maximum distance between the hooks 11 at the lower ends of the two hooks 2 is larger than the circumferential diameter of the top disc 12 of the wire-collecting frame wheel.

Fig. 1 and 2 show that the rotation shaft hole 9 at the upper parts of the two hooks 2 is opposite to the hook pin shaft hole 8 of the hook mounting groove 7, the hook pin shaft 3 passes through the hook pin shaft hole 8 and the rotation shaft hole 9, the rotation shaft hole 9 is in rotation fit with the hook pin shaft 3, and the upper end of the hook 2 rotates around the hook pin shaft 3. The two ends of the lifting hook pin shaft 3 are respectively provided with an open pin hole, and after the lifting hook pin shaft 3 is inserted into the lifting hook pin shaft hole 8 for positioning, the open pin is inserted into the open pin holes to fix the lifting hook pin shaft 3.

Fig. 1 and 2 show that the locking sleeve 4 is an annular sleeve, the locking sleeve 4 is sleeved on the hanging column 1, and the inner hole wall of the locking sleeve 4 is in sliding fit with the outer wall of the hanging column 1.

Figures 1 and 2 show that the lower end of the suspension post 1 is provided with a guide cone 5. The guide cone 5 is a vertical long rod, the upper end of the guide cone 5 is welded at the center of the lower end face of the hanging column 1, the lower end of the guide cone 5 is sharp, the diameter of the guide cone 5 is smaller than the center positioning aperture 13 of the steel wire take-up frame wheel 13, the guide cone 5 is inserted into the center positioning aperture 13 of the steel wire take-up frame wheel top disc 12, and the outer wall of the guide cone 5 is in sliding fit with the center positioning aperture 13 of the steel wire take-up frame wheel top disc 12.

The application process of the utility model is as follows:

firstly, the corresponding lifting hook 2 is selected according to the diameter of the disc of the wire take-up frame wheel, the diameter of the lifting column 1 is generally selected according to the weight of the lifted object, and the diameter of the guide cone 5 is smaller than the diameter of the central positioning hole 13 of the top disc 12 of the wire take-up frame wheel by 2-3mm, so that the guide cone 5 can smoothly enter the central positioning hole 13 of the top disc 12 of the wire take-up frame wheel.

After the guide cone 5 is inserted into the central positioning hole 13 of the steel wire take-up frame wheel top disc 12, after the lower ends of the hooks 2 are contacted with the outer edge of the upper disc of the steel wire take-up frame wheel top disc 12, the locking sleeve 4 is lifted upwards by manpower, the locking sleeve 4 is separated from the elbow 10 of the hooks 2 upwards, the elbow 10 of the hooks 2 is not restrained any more, the hooks 2 can be folded towards the middle under the action of the dead weight of the rod body, and the hooks 11 at the lower ends of the two hooks 2 are opposite to the circumferential edge of the steel wire take-up frame wheel top disc 12 respectively.

The crane lifts by crane the beginning, and the crane lifts by crane hook, and the davit 1 upwards moves, and the body of rod of two lifting hooks 2 rotates along lifting hook round pin axle 3 under the action of gravity, and the lower part of two lifting hooks 2 folds to the centre, and the crotch 11 of lifting hook 2 lower extreme blocks the outer fringe of dish on wire take-up reel wheel top disc 12, with wire take-up reel wheel top disc 12 chucking, and the crane lifts by crane wire take-up reel wheel top disc 12 through davit 1, and lock sleeve 4 is in the upper portion of two lifting hooks 2 respectively at this moment, does not have the effect to lifting hook 2.

After the crane lifts the steel wire take-up frame wheel top disc 12 into place, the crane makes the lifting column 1 continue to descend, the lifting hooks 2 on two sides of the lower part of the lifting column 1 rotate upwards along the lifting hook pin shafts 3, when the elbows 10 of the lifting hooks 2 rotate to vertical positions respectively, the locking sleeves 4 slide downwards under the action of gravity, the locking sleeves 4 are sleeved on the peripheries of the elbows 10 of the two lifting hooks 2, the lifting hooks 2 cannot be folded towards the middle, at this time, the lifting hooks 2 are in an open state, then the crane lifts the lifting column 1 upwards, the guide cone 5 at the lower end of the lifting column 1 withdraws from the central positioning hole 13 of the steel wire take-up frame wheel top disc 12, and separation of the lifting column 1 and the steel wire take-up frame wheel 13 is realized.

One embodiment of the utility model is as follows:

the diameter of the lifting column 1 is 120mm, the length is 150mm, the diameter of the lifting ring hole 6 is 40mm, the height of the lifting hook mounting groove 7 is 80mm, the width is 21mm, the length is 55mm, and the diameter of the lifting hook pin shaft hole 8 is 16mm;

the length of the lifting hook 2 is 225mm, the width is 38mm, the diameter of the rotating shaft hole 9 is 16mm, the height of the elbow 10 is 75mm, the width is 20mm, and the length of the hook 11 is 30mm;

the diameter of the lifting hook pin shaft 3 is 15.75mm, and the length is 134mm;

the height of the locking sleeve 4 is 60mm, the outer diameter is 140mm, and the inner diameter is 121mm;

the guide cone 5 has a length of 125mm and a diameter of 25mm.

Claims (4)

1. The utility model provides a hoist and mount instrument of steel wire take-up frame wheel which characterized in that: the lifting device comprises a lifting column (1), lifting hooks (2), lifting hook pin shafts (3) and locking sleeves (4), wherein the lifting column (1) is a cylinder, the upper part of the lifting column (1) is provided with a horizontal lifting ring hole (6), the diameter of the lifting ring hole (6) is matched with that of a lifting ring of a crane, lifting hook mounting grooves (7) are respectively arranged on two sides of the lower part of the lifting column (1), the two lifting hook mounting grooves (7) are respectively symmetrically arranged on the circumference of the lifting column (1), the lifting hook mounting grooves (7) are vertical rectangles, the two lifting hook mounting grooves (7) are respectively opened on the side surface and the bottom surface of the lifting column (1), the side walls of the two lifting hook mounting grooves (7) are respectively provided with lifting hook pin shaft holes (8) of vertical side walls, the upper ends of the two lifting hooks (2) are respectively embedded into the two lifting hook mounting grooves (7), the upper parts of the two lifting hooks (2) are respectively provided with a rotating shaft hole (9) opposite to the lifting hook pin shaft hole (8) of the lifting hook mounting groove (7), the lifting hook pin shaft (3) is respectively used for connecting the upper ends of the lifting hooks (2) with the lifting hook mounting grooves (7), the rotating shaft holes (9) of the lifting hooks (2) are in rotating fit with the lifting hook pin shaft (3), the lower ends of the two lifting hooks (2) respectively extend out of the lifting hook mounting grooves (7) of the lifting column (1), the locking sleeve (4) is an annular sleeve, the locking sleeve (4) is sleeved on the lifting column (1), the inner hole wall of the locking sleeve (4) is in sliding fit with the outer wall of the hanging column (1).

2. The tool for hoisting a wire take-up reel as claimed in claim 1, wherein: the lifting hook (2) is rectangular shape steel sheet, the face of rectangular shape steel sheet of lifting hook (2) is placed perpendicularly, elbow (10) that buckle outside are had on the upper portion of lifting hook (2), elbow (10) are perpendicular with the body of rod length of lifting hook (2), rotation shaft hole (9) of lifting hook (2) are located the face of elbow (10), when lifting hook (2) rotate to the open position, the edge of elbow (10) is relative with the inner wall of lock sleeve (4), the lower extreme of lifting hook (2) has crotch (11) of inwards buckling, crotch (11) are relative with the circumference edge of wire take-up reel top disc (12), the maximum distance between lower extreme crotch (11) of two lifting hooks (2) is greater than the circumference diameter of wire take-up reel top disc (12).

3. The tool for hoisting a wire take-up reel as claimed in claim 1, wherein: the two ends of the lifting hook pin shaft (3) are respectively provided with an open pin hole, and after the lifting hook pin shaft (3) is inserted into the lifting hook pin shaft hole (8) for positioning, the open pin is inserted into the open pin holes to fix the lifting hook pin shaft (3).

4. The tool for hoisting a wire take-up reel as claimed in claim 1, wherein: it still has guide cone (5), guide cone (5) are vertically stock, the upper end welding of guide cone (5) is at the center of davit (1) lower terminal surface, the lower extreme of guide cone (5) is sharp-pointed, the diameter of guide cone (5) is less than the central locating hole (13) diameter of steel wire take-up frame wheel top disc (12), the lower extreme of guide cone (5) inserts in central locating hole (13) of steel wire take-up frame wheel top disc (12), the outer wall of guide cone (5) is sliding fit with central locating hole (13) of steel wire take-up frame wheel top disc (12).