CN216512400U - Adjustable ladle tipping hook - Google Patents

Abstract

The utility model discloses an adjustable ladle tipping hook which comprises a hanging fork, a supporting shaft, a connecting plate and a tipping hook, wherein the hanging fork is vertically arranged in a column shape, a slot is formed in the bottom of the hanging fork, the supporting shaft is arranged in the slot, the supporting shaft is rotatably connected with the connecting plate, the edge of the connecting plate is fixedly provided with the tipping hook, the supporting shaft is also rotatably connected with a supporting frame, and one end of the supporting frame, which is far away from the supporting shaft, is provided with a balancing weight. The adjustable ladle tipping hook provided by the utility model adopts the positioning block to adjust the counterweight angle, controls the extended long-section distance of the tipping hook to carry out different ladle hoisting operations, is multi-gear control, has multi-gear distance from the tipping hook to the main hook, can tip various different ladles, meets the requirements of various aspects when in use, and solves the problem that different cubic ladles can not be tipped due to fixed hoisting point distance in the steel industry.

Description

Adjustable ladle tipping hook

Technical Field

The utility model relates to the technical field of cranes, in particular to an adjustable ladle tipping hook.

Background

The steel industry in China is an important prop industry of national economy, plays an important role in the aspects of economic construction, social development, financial tax, national defense construction, stable employment and the like, and makes an important contribution to ensuring the good and fast development of national economy; the casting crane is indispensable carrying equipment for the steel making process of modern steel enterprises, and has the characteristics of high working level, severe working environment, complex carrying combination action, high safety performance requirement and the like. The crane is required to hoist steel ladles with different specifications under working conditions, the distance between the hoisting points of the main hook and the auxiliary hook is a fixed value, and when different cubic steel ladles need to be hoisted, the distance between the tipping hook and the hoisting points needs to be adjustable due to the fact that the diameter difference of steel ladle openings is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problems in the prior art, and provides an adjustable ladle tipping hook, which adopts a positioning block to adjust a counterweight angle and controls the distance of a long section extending out of the tipping hook to carry out different ladle hoisting operations, the distance of the tipping hook from a main hook is multi-gear, a plurality of different ladles can be tipped, the requirements of various aspects are met when the tipping hook is used, the difficulty that different cubic ladles can not be tipped due to the fixed hoisting point distance in the steel industry is solved, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable ladle hook of tumbling, including hanging the fork, the back shaft, the connecting plate, the hook of tumbling, hang the column that the fork is vertical setting, hang the fork bottom and seted up the fluting, be equipped with the back shaft in the fluting, the back shaft rotates and is connected with the connecting plate, the flange edge is fixed with the hook of tumbling, the back shaft still rotates and is connected with the support frame, the one end that the support frame deviates from the back shaft is equipped with the balancing weight, a plurality of locating holes that use the back shaft axis as central annular evenly distributed are seted up to the connecting plate face, support frame swing joint has the round pin axle that runs through its support body, and the round pin axle passes one of them locating hole.

Further, still include ring gear, pivot, gear, the connecting plate side is equipped with the anchor ring coaxial with the back shaft, and this anchor ring is equipped with the ring gear, and the ring gear meshing has the gear, and the gear is fixed to be set up in the pivot, and the pivot is rotated and is connected in the support frame, and the pivot is connected with its rotatory drive assembly of drive.

Further, drive assembly includes worm wheel, worm, support ear, and the support ear is fixed in the support frame to the rotation is connected with the worm, and worm one end is equipped with the driver of its rotation of drive, and the worm meshing has the worm wheel, and worm wheel fixed mounting is in the one end of pivot.

Further, the driver is a handle or a motor.

Furthermore, the top of the hanging fork is provided with a slot, and a support rod is fixed in the slot.

Further, the locating hole is three.

Compared with the prior art, the utility model has the beneficial effects that:

1. the hoisting fork is hoisted on the crane through the supporting rod, the ladle can be hoisted by using the tipping hook, when the hoisting point distance of the tipping hook needs to be adjusted, the pin shaft is taken down from the supporting frame and the tipping hook, then the connecting plate is rotated to enable the tipping hook to synchronously rotate, at the moment, the positioning holes with different angles correspond to the insertion holes on the supporting frame, then the pin shaft is inserted into the insertion holes and the positioning holes, the hoisting point distance of the tipping hook can be fixed, and the weight of the balancing weight and the supporting frame and the weight of the tipping hook interact to adjust the hoisting point distance of the tipping hook;

2. when the connecting plate is rotated, the driver is utilized to drive the rotating rod to rotate, the rotating rod drives the worm to synchronously rotate, the worm is meshed with the worm gear to drive the worm wheel and the rotating shaft to rotate, the gear rotates and then is meshed with the gear ring to drive the connecting plate to rotate on the supporting shaft, and then the pin shaft is inserted into the insertion hole and the positioning hole on the supporting frame to fix the lifting point distance of the tipping hook, so that the lifting point distance of the tipping hook can be adjusted more conveniently.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic diagram of the explosive structure of the present invention.

In the figure: 1. a hanging fork; 2. a support shaft; 3. a connecting plate; 4. tipping the hook; 5. a support frame; 6. a balancing weight; 7. positioning holes; 8. a pin shaft; 9. a ring gear; 10. a rotating shaft; 11. a gear; 12. a worm gear; 13. a worm; 14. a strut; 15. a support ear; 16. a driver.

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. 1-3, the present invention provides a technical solution: the utility model provides an adjustable ladle hook of tumbling, including hanging fork 1, back shaft 2, connecting plate 3, hook 4 tumbles, hang fork 1 and be the column of vertical setting, hang 1 bottom of fork and seted up the fluting, be equipped with back shaft 2 in the fluting, back shaft 2 rotates and is connected with connecting plate 3, 3 edge fixings of connecting plate have hook 4 tumbles, connecting plate 3 with tumble hook 4 structure as an organic whole, back shaft 2 still rotates and is connected with support frame 5, support frame 5 deviates from the one end of back shaft 2 and is equipped with balancing weight 6, a plurality of locating holes 7 that use 2 axes of back shaft as central annular evenly distributed are seted up to 3 faces of connecting plate, 5 swing joint of support frame have the round pin axle 8 that runs through its support body, and round pin axle 8 passes one of them locating hole 7.

Preferably, still include ring gear 9, the pivot 10, gear 11, 3 sides of connecting plate are equipped with the anchor ring coaxial with back shaft 2, this anchor ring is equipped with ring gear 9, ring gear 9 meshes has gear 11, gear 11 is fixed to be set up in pivot 10, pivot 10 rotates and connects in support frame 5, pivot 10 is connected with the rotatory drive assembly of its drive, it is rotatory to drive pivot 10 through drive assembly, and then make gear 11 rotatory, gear 11 meshes and drives ring gear 9 and connecting plate 3 rotatory, and then make the jack correspond the locating hole 7 of different angles, then insert round pin axle 8 jack and locating hole 7 internal fixation, make tipping hook 4 and the hoisting point distance of main hook change, conveniently tip the ladle.

Preferably, the driving assembly comprises a worm wheel 12, a worm 13 and a supporting lug 15, the supporting lug 15 is fixed on the supporting frame 5 and is rotatably connected with the worm 13, one end of the worm 13 is provided with a driver 16 for driving the worm to rotate, the worm 13 is meshed with the worm wheel 12, and the worm wheel 12 is fixedly arranged at one end of the rotating shaft 10.

Preferably, the driver 16 is a handle or a motor, by which the worm 13 is driven to rotate.

Preferably, the top of the hanging fork 1 is provided with a groove, a support rod 14 is fixed in the groove, and the hanging fork 1 is conveniently installed on the crane through the support rod 14.

Preferably, the number of the positioning holes 7 is three, and the lifting point distance of the tipping hook 4 is set to be three.

When in use: the hoisting fork 1 is hoisted on a crane through a supporting rod 14, a ladle can be hoisted by utilizing the tipping hook 4, when the hoisting point distance of the tipping hook 4 needs to be adjusted, the pin shaft 8 is taken down from the supporting frame 5 and the tipping hook 4, then the connecting plate 3 is rotated to enable the tipping hook 4 to synchronously rotate, at the moment, the positioning holes 7 with different angles correspond to the insertion holes on the supporting frame 5, then the pin shaft 8 is inserted into the insertion holes and the positioning holes 7, the hoisting point distance of the tipping hook 4 can be fixed, the weight of the counterweight block 6 and the supporting frame 5 and the weight of the tipping hook 4 interact to adjust the hoisting point distance of the tipping hook 4, when the connecting plate 3 is rotated, the worm 13 is driven by the driver 16 to synchronously rotate, the worm 13 is meshed to drive the worm wheel 12 and the rotating shaft 10 to rotate, the gear 11 is meshed with the gear ring 9 after being rotated to drive the connecting plate 3 to rotate on the supporting shaft 2, then the pin shaft 8 is inserted into the insertion holes on the supporting frame 5 and the positioning holes 7 to fix the hoisting point distance of the tipping hook 4, thereby more conveniently adjusting the lifting point distance of the tipping hook 4.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. 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. An adjustable ladle tipping hook which is characterized in that: including hanging fork (1), back shaft (2), connecting plate (3), hook (4) tumbles, hang fork (1) and be the column of vertical setting, hang fork (1) bottom and seted up the fluting, be equipped with back shaft (2) in the fluting, back shaft (2) rotate and are connected with connecting plate (3), connecting plate (3) edge is fixed with hook (4) of tumbling, back shaft (2) still rotate and are connected with support frame (5), the one end that support frame (5) deviate from back shaft (2) is equipped with balancing weight (6), a plurality of locating holes (7) that use back shaft (2) axis as central annular evenly distributed are seted up to connecting plate (3) face, support frame (5) swing joint has round pin axle (8) that runs through its support body, and round pin axle (8) pass wherein locating hole (7).

2. An adjustable ladle tilt hook as defined in claim 1, wherein: still include ring gear (9), pivot (10), gear (11), connecting plate (3) side is equipped with the anchor ring coaxial with back shaft (2), and this anchor ring is equipped with ring gear (9), and ring gear (9) meshing has gear (11), and gear (11) are fixed to be set up in pivot (10), and pivot (10) rotate to be connected in support frame (5), and pivot (10) are connected with its rotatory drive assembly of drive.

3. An adjustable ladle tilt hook as defined in claim 2, wherein: drive assembly includes worm wheel (12), worm (13), support ear (15), supports ear (15) and is fixed in support frame (5) to the rotation is connected with worm (13), and worm (13) one end is equipped with its rotatory driver (16) of drive, and worm (13) meshing has worm wheel (12), and worm wheel (12) fixed mounting is in the one end of pivot (10).

4. An adjustable ladle tilt hook as defined in claim 3, wherein: the driver (16) is a handle or a motor.

5. An adjustable ladle tilt hook as defined in claim 1, wherein: the top of the hanging fork (1) is provided with a slot, and a support rod (14) is fixed in the slot.

6. An adjustable ladle tilt hook as defined in claim 1, wherein: the number of the positioning holes (7) is three.

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