CN218786468U

CN218786468U - Electronic scale type rotary hook

Info

Publication number: CN218786468U
Application number: CN202223446213.6U
Authority: CN
Inventors: 陈月辉; 陈斌; 陆观; 李勇; 丁芳; 郭灿
Original assignee: Yueyang Antai Heavy Industry Technology Co ltd
Current assignee: Yueyang Antai Heavy Industry Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-04
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a lifting hook field specifically is the rotatory lifting hook of electronic scale formula. Including electronic scale and lifting hook, swing joint between electronic scale and the lifting hook, the electronic scale upper end is provided with fore-and-aft upper connecting post, and the lower extreme is provided with horizontal lower connecting post, and upper connecting post passes through the bolt and articulates with last connector, and lower connecting post passes through the bolt and articulates with lower connector, and the lower extreme rotates in the lower connector and installs the lifting hook. Compared with the prior art, the utility model has the advantages that the position relation between the lifting hook of the device and the electronic scale is exchanged through the matching effect of the upper connector, the upper connecting column, the lower connector and other structures, and the reading of the electronic scale is not easily influenced when the lifting hook lifts a heavy object; simultaneously when the lifting hook rotates, also can not directly use on the electronic scale, but realize both the weighing, but also rotatable function can avoid damaging the electronic scale, plays the protection effect.

Description

Electronic scale type rotary hook

Technical Field

The utility model relates to a lifting hook field specifically is the rotatory lifting hook of electronic scale formula.

Background

A lifting hook is one of the most common spreaders in hoisting machinery. The hook is often suspended from the wire rope of the hoisting mechanism by means of a pulley block or the like. When a weight is lifted by using a hook, the weight of the weight is measured, and an electronic scale is required to be additionally arranged on the hook for weighing.

In the prior art, a lifting hook of a lifting device and a weighing electronic scale are usually separated, and a heavy object is hung on the lower section of the lifting hook and then is lifted by hanging the electronic scale. And when the lifting hook need be rotatory, can use the electronic scale earlier and drive the heavy object of connection by the electronic scale again, this process not only can influence the reading of electronic scale, makes the lifting hook can not also weigh in the rotating weight thing, but also damages the electronic scale easily.

Disclosure of Invention

The utility model provides an electronic scale type rotary lifting hook to solve the problem that proposes in the above-mentioned background art.

For solving the above problems, the utility model discloses a technical scheme do: rotatory lifting hook of electronic scale formula, including electronic scale and lifting hook, swing joint between electronic scale and the lifting hook, the electronic scale upper end is provided with fore-and-aft upper connecting post, and the lower extreme is provided with horizontal lower connecting post, the upper connecting post passes through the bolt and articulates with last connector, the lower connecting post passes through the bolt and articulates with connector down, the lower extreme rotates in the connector down and installs the lifting hook.

Compared with the prior art, the utility model has the advantages that the position relation between the lifting hook of the device and the electronic scale is exchanged through the matching effect of the upper connector, the upper connecting column, the lower connector and other structures, and the reading of the electronic scale is not easily influenced when the lifting hook lifts a heavy object; simultaneously when the lifting hook rotates, also can not directly use on the electronic scale, but realize both the weighing, but also rotatable function can avoid damaging the electronic scale, plays the protection effect.

As a further improvement of the present invention, the technical problem to be solved is: need this device can be further convenient be connected with the hoist, conveniently control the lifting hook.

For solving the technical problem, the utility model discloses the technical scheme who further improves the adoption is: the upper end of the upper connector is provided with a movable pulley block, and movable pulleys are rotatably arranged in the movable pulley block at intervals.

The beneficial effects produced by the improvement are as follows: through the arrangement of the movable pulley block, the movable pulley and other structures, the device can be further conveniently connected with a crane, and the lifting hook is convenient to control.

As a further improvement of the present invention, the technical problem to be solved is: it is desirable that the device further facilitate control of the rotation of the hook.

For solving the technical problem, the utility model discloses the technical scheme who further improves the adoption is: the lower end of the lower connector is provided with a mounting plate, and a first gear fixedly connected with a lifting hook is arranged in the mounting plate.

The beneficial effects produced by the improvement are as follows: through the setting of mounting panel, first gear isotructure, the rotation of the convenient control lifting hook that makes this device can be further.

As a further improvement of the present invention, the technical problem to be solved is: need this device can use the motor to further control the lifting hook fast turn to use manpower sparingly.

For solving the technical problem, the utility model discloses the technical scheme who further improves the adoption is: the motor is installed to the mounting panel upper end, the output of motor stretches into in the mounting panel and the second gear of fixedly connected with and first gear adaptation.

The beneficial effects produced by the improvement are as follows: through the setting of motor, second gear isotructure, make this device can use the motor to further control the lifting hook fast revolution to use manpower sparingly.

As a further improvement of the present invention, the technical problem to be solved is: the gravity center of the device is not influenced by the motor, so that the gravity center can be kept balanced, and the weighing accuracy is improved.

For solving the technical problem, the utility model discloses the technical scheme who further improves the adoption is: and a balancing weight is arranged at the other side of the upper end of the mounting plate where the motor is arranged.

The beneficial effects produced by the improvement are as follows: through the setting of chain, make this device can also work after dismantling the electronic scale, play the insurance effect when being equipped with the electronic scale simultaneously.

As a further improvement of the present invention, the technical problem to be solved is: need this device can also work after dismantling the electronic scale, play the insurance effect when being equipped with the electronic scale simultaneously.

For solving the technical problem, the utility model discloses the technical scheme who further improves the adoption is: and a chain is arranged between the upper connector and the lower connector at intervals.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

The character label in the figure is represented as 1, a movable pulley block; 101. a movable pulley; 2. an upper connector; 3. an electronic scale; 301. an upper connecting column; 302. a lower connecting column; 4. a chain; 5. a lower connector; 6. mounting a plate; 601. a first gear; 7. a hook; 8. a motor; 801. a second gear.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Example 1:

as shown in fig. 1 and fig. 2, the electronic scale type rotary lifting hook comprises an electronic scale 3 and a lifting hook 7, wherein the electronic scale 3 is movably connected with the lifting hook 7, a longitudinal upper connecting column 301 is arranged at the upper end of the electronic scale 3, a transverse lower connecting column 302 is arranged at the lower end of the electronic scale, the upper connecting column 301 is hinged with an upper connector 2 through a bolt, the lower connecting column 302 is hinged with a lower connector 5 through a bolt, and the lifting hook 7 is rotatably arranged at the lower end in the lower connector 5.

The specific working principle is as follows: when the device is used, the upper connector 2, the electronic scale 3 and the lower connector 5 are assembled, the upper connector 2 is arranged on the upper connecting column 301 through a bolt, the lower connector 5 is arranged on the lower connecting column 302, then the device is connected with a crane, a heavy object is lifted by using a lifting hook 7 at the lower end of the lower connector 5, and the reading of the weight of the heavy object is displayed on the electronic scale 3; when the lifting hook 7 is required to rotate, the lifting hook 7 is directly rotated, and because the position relation between the lifting hook 7 and the electronic scale 3 is different from the distribution position of the existing lifting hook 7 below the upper electronic scale 3, the reading of the electronic scale 3 cannot be easily influenced when the lifting hook 7 lifts a heavy object; simultaneously when lifting hook 7 rotates, also can not direct action on electronic scale 3, but realize both weighing, rotatable function again can also avoid damaging electronic scale 3, plays the protection effect.

Example 2:

as shown in fig. 1 and fig. 2, the optimization is further performed on the basis of the above embodiments: the upper end of the upper connector 2 is provided with a movable pulley block 1, and movable pulleys 101 are rotatably arranged in the movable pulley block 1 at intervals. Through the arrangement of the movable pulley block 1, the movable pulley 101 and other structures, the device can be further conveniently connected with a crane, and the lifting hook 7 is convenient to control. The lower end of the lower connecting head 5 is provided with a mounting plate 6, and a first gear 601 fixedly connected with the lifting hook 7 is arranged in the mounting plate 6. Through the arrangement of the mounting plate 6, the first gear 601 and other structures, the device can further conveniently control the rotation of the lifting hook 7. Motor 8 is installed to mounting panel 6 upper end, motor 8's output stretches into in the mounting panel 6 and fixedly connected with and the second gear 801 of first gear 601 adaptation. That is, by starting the motor 8, the output end of the motor 8 rotates to drive the first gear 601 to rotate through the second gear 801, so as to realize the rotation of the lower end of the hook 7 in the lower connector 5. Through the setting of motor 8, second gear 801 isotructure, make this device can use motor 8 to further control lifting hook 7 fast revolution to use manpower sparingly. And a balancing weight is arranged at the other side of the upper end of the mounting plate 6 where the motor 8 is arranged. Through the setting of balancing weight, make the focus of this device can not receive the influence of motor 8 weight, can keep the focus balanced, improve the accuracy of weighing. And a chain 4 is arranged between the upper connector 2 and the lower connector 5 at intervals. Through the setting of chain 4, make this device can also work after dismantling electronic scale 3, play the effect of insurance when being equipped with electronic scale 3 simultaneously.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been described herein using specific examples, which are presented only to aid in understanding the methods and core concepts of the present invention. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of the concepts and technical solutions of the present invention to other applications, with or without any modifications, shall be considered as the scope of the present invention.

Claims

1. Rotatory lifting hook of electronic scale formula, including electronic scale (3) and lifting hook (7), swing joint, its characterized in that between electronic scale (3) and lifting hook (7): electronic scale (3) upper end is provided with fore-and-aft upper connecting post (301), and the lower extreme is provided with horizontal lower connecting post (302), upper connecting post (301) is articulated through bolt and last connector (2), lower connecting post (302) is articulated through bolt and lower connector (5), lower extreme rotation installs lifting hook (7) in connector (5) down.

2. The electronic scale type rotary hook according to claim 1, wherein: the upper end of the upper connector (2) is provided with a movable pulley block (1), and movable pulleys (101) are rotatably arranged in the movable pulley block (1) at intervals.

3. The electronic scale type rotary hook according to claim 1, wherein: lower connector (5) lower extreme is provided with mounting panel (6), be provided with in mounting panel (6) with lifting hook (7) fixed connection's first gear (601).

4. The electronic scale type rotary hook according to claim 3, wherein: motor (8) are installed to mounting panel (6) upper end, the output of motor (8) stretches into in mounting panel (6) and second gear (801) of fixedly connected with and first gear (601) adaptation.

5. The electronic scale type rotary hook according to claim 3, wherein: and a balancing weight is arranged at the other side of the upper end of the mounting plate (6) where the motor (8) is arranged.

6. The electronic scale type rotary hook according to claim 1, wherein: and a chain (4) is arranged between the upper connector (2) and the lower connector (5) at intervals.