CN220703136U

CN220703136U - Auxiliary hanging device for forklift hoisting

Info

Publication number: CN220703136U
Application number: CN202322355609.8U
Authority: CN
Inventors: 褚孔建; 周建锋; 郑斌; 吴秉华
Original assignee: Wuxuan Baofeng Mining Co ltd
Current assignee: Wuxuan Baofeng Mining Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-02
Anticipated expiration: 2033-08-31

Abstract

The utility model provides an auxiliary hanging device for forklift lifting, which comprises a lifting arm, a hanging plate and a lifting assembly, wherein the lower end of the lifting arm is fixedly connected with the hanging plate; the lifting arm is in an arc-shaped structure along the lower end connected with the hanging plate to the upper end connected with the lifting assembly, so that the space in the arc can be effectively utilized when the bagged goods are lifted. According to the auxiliary hanging device for forklift hoisting, the hanging plate which is vertically arranged is arranged, so that the space occupied by the device in connection with a forklift is reduced, the space occupied by the whole equipment is saved after the device is connected with the forklift, and the space utilization rate of an operation environment is improved.

Description

Auxiliary hanging device for forklift hoisting

Technical Field

The utility model relates to the technical field of auxiliary tools of forklifts, in particular to an auxiliary hanging device for forklift hoisting.

Background

Fork trucks are used for handling and blanking relatively heavy objects, which is a common operation of handling, due to the high flexibility and convenience of fork trucks, making fork trucks a major tool for handling of goods in production plants. In addition to the body itself, a pair of fork arms for fork-jointing articles are movably arranged on the outer side of the body. Because of the relatively short length of the fork arms on a forklift, conventional forklift arms are not suitable for use in particular cargo handling applications for unloading the cargo in the truck. If the goods are in bags, the upper ends of the bags are uneven, and meanwhile, if the lower parts of the bags are directly forked by forklift arms, the bags are easy to deform and damage, so that the goods fall off, and the carrying of the goods is not facilitated. Therefore, when the forklift is used for carrying cargoes, the cargoes are generally hoisted on the forklift arms, but the direct hoisting by the forklift arms is dangerous operation, namely, the bagged objects can not be well fixed due to the structural characteristics of the common forklift arms.

At present, when using fork truck to hoist and mount goods, also have some comparatively ripe hoist and mount frock, like chinese patent CN 206156702U discloses a fork truck hanging device, it is inconvenient to have solved current ordinary fork truck and easily bring the discharge because of fork arm length is shorter when unloading, often need the manpower to move the goods, problem that the discharge operating efficiency is low, and provide a fork truck hanging device, a serial communication port, including the base, be equipped with the connection structure that is used for linking with fork arm of fork truck on the base, the root of single armed cantilever beam is fixed on the base, be equipped with the peg on the single armed cantilever beam, be equipped with a plurality of couples on the peg. The forklift hanging device can conveniently use a forklift to hoist bagged cargoes, but because the base of the device is horizontally placed, the bottom of the device occupies a large horizontal position space, and the forklift is not beneficial to hoist operation at a small space position.

Disclosure of Invention

In order to solve the problem that the horizontal position of the auxiliary lifting device of the forklift occupies a large space in the prior art.

The technical scheme of the utility model is as follows:

the utility model provides an auxiliary hanging device for forklift hoisting, which comprises a hoisting arm, a hanging plate and a hoisting assembly, wherein the lower end of the hoisting arm is fixedly connected with the hanging plate, the hoisting assembly is connected with the upper end of the hoisting arm, a hook is connected with the lower end of the hoisting assembly for hoisting cargoes, the hanging plate is in a vertical arrangement in a plate-mounted structure, one side of the hanging plate is fixedly connected with the lower end of the hoisting arm, one side of the hanging plate far away from the hoisting arm is connected with a lower clamping groove and an upper clamping groove, and the lower clamping groove and the upper clamping groove are arranged at an upper-lower interval on the side surface of the hanging plate and are connected with a forklift after the original universal forklift arm is disassembled with the forklift; the lifting arm is in an arc-shaped structure along the lower end connected with the hanging plate to the upper end connected with the lifting assembly, so that the space in an arc can be effectively utilized when the bagged goods are lifted.

Furthermore, the auxiliary hanging device for forklift hoisting is used for improving the connection strength between the hoisting arm and the hanging plate, so that the device can operate with a forklift in a high-efficiency mode, a reinforcing rib is connected between the lower end of the hoisting arm and the hanging plate, and the reinforcing rib is connected between the side edge of the hoisting arm and the side face of the hanging plate.

Furthermore, the auxiliary hanging device for forklift hoisting is convenient for production and processing of the hoisting arm, so that the production input cost of the device is reduced, and the cross section of the hoisting arm along the circular arc axis is in a square structure.

Furthermore, the auxiliary hanging device for forklift lifting is used for optimizing the structure of the lifting arm, so that the lifting arm has good structural strength and simultaneously has smaller weight, and the cross section of the lower end of the lifting arm in a square structure is larger than that of the upper end of the lifting arm in a square structure.

Furthermore, in order to improve the structural strength of the lifting arm and the easiness in production and processing, the cross section of the lifting arm in a square structure gradually becomes smaller along the arc axis of the lifting arm along the lower end to the upper end.

Furthermore, the auxiliary hanging device for forklift lifting is used for improving the flexibility of the device for lifting cargoes, the lifting assembly further comprises a connecting plate and a connecting ring, the upper end of the connecting plate is rotationally connected with the upper end of a lifting arm through a connecting pin, the upper end of the connecting ring is in transfer connection with the lower end of the connecting plate, and the upper end of the hook is connected with the lower end of the connecting ring.

Furthermore, the auxiliary hanging device for forklift hoisting is used for guaranteeing stable locking after being connected with a forklift, preventing the device from falling off from the forklift in the using process, and the upper end of the upper clamping groove is connected with a locking pin.

Furthermore, in order to optimize the structure of the auxiliary hanging device for forklift lifting, the upper clamping groove comprises two sides which are respectively connected with the upper ends of the side edges of the hanging plate, and the lower clamping groove comprises two sides which are respectively connected with the lower ends of the side edges of the hanging plate.

Furthermore, the auxiliary hanging device for forklift lifting is characterized in that the upper clamping groove is of a strip-shaped mounting structure for enhancing the structural strength of the device connected with a forklift, the length direction of the upper clamping groove is horizontally and transversely connected to the upper end of the side edge of a hanging plate, the lower clamping groove is of a strip-shaped mounting structure, and the length direction of the lower clamping groove is horizontally and transversely connected to the lower end of the side edge of the hanging plate.

Furthermore, the auxiliary hanging device for forklift lifting is convenient for the device to not influence the state of cargo lifting in the use process, and the lower end of the lifting arm is provided with the observation holes penetrating through the two sides of the lifting arm and the hanging plate.

The utility model has the beneficial effects that:

1. according to the auxiliary hanging device for forklift hoisting, the hanging plate which is vertically arranged is arranged, so that the space occupied by the device in connection with a forklift is reduced, the space occupied by the whole equipment is saved after the device is connected with the forklift, and the space utilization rate of an operation environment is improved;

2. the lifting arms are arranged in an arc shape, deform in an arc shape along the upper end of the bottom, and are just matched with the bagged goods, so that occupied space of the device is more reasonably saved and effectively utilized, and meanwhile, the structural strength of the device is also ensured;

3. the hoisting assembly adopts a structure with a plurality of sections of parts connected, so that the structural strength of the hoisting assembly is improved, and meanwhile, the flexibility of hoisting cargoes can be better ensured;

4. the lower clamping groove and the upper clamping groove are provided with various optimized structures, so that the structural strength of the device connected with a forklift can be further guaranteed, and the efficiency of hoisting bagged goods by using the device is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a forklift hoisting auxiliary hanging device;

FIG. 2 is a side view of an auxiliary hanging device for forklift lifting according to the present utility model;

FIG. 3 is a schematic view of a front side three-dimensional structure of an auxiliary hanging device for forklift lifting;

fig. 4 is a schematic view of a rear side three-dimensional structure of a first implementation structure of a forklift hoisting auxiliary hanging device according to the present utility model;

fig. 5 is a schematic view of a rear side three-dimensional structure of a second implementation structure of a forklift hoisting auxiliary hanging device according to the present utility model;

name and number in the figure: 1. a hoisting arm; 2. a hanging plate; 3. hoisting the assembly; 31. a connecting plate; 32. a connecting pin; 33. a connecting ring; 34. a hook; 4. a lower clamping groove; 5. an upper clamping groove; 51. a locking pin; 6. reinforcing ribs; 7. and (5) observing the hole.

Detailed Description

In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the present utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model provides an auxiliary hanging device for forklift lifting, which comprises a lifting arm 1, a hanging plate 2 and a lifting assembly 3, wherein the lifting arm 1 and the hanging plate 2 are welded by steel materials to ensure the integral structural strength of the device; the lower end of the hanging arm 1 is fixedly connected with the hanging plate 2, the hanging assembly 3 is connected to the upper end of the hanging arm 1, a hook 34 is connected to the lower end of the hanging assembly 3 and used for hanging cargoes, the hanging plate 2 is in a vertical arrangement in a plate-mounted structure, one side of the hanging plate 2 is fixedly connected with the lower end of the hanging arm 1, one side of the hanging plate 2, far away from the hanging arm 1, is connected with a lower clamping groove 4 and an upper clamping groove 5, the lower clamping groove 4 and the upper clamping groove 5 are arranged at intervals up and down on the side surface of the hanging plate 2 and used for being connected with a forklift after the original general forklift arm is detached, namely, the lower clamping groove 4 and the upper clamping groove 5 of the device can be clamped on the position of the forklift with the original forklift arm after the original general L-shaped forklift arm is detached; the lifting arm 1 is in an arc-shaped structure along the lower end connected with the hanging plate 2 to the upper end connected with the lifting assembly 3, so that the space in an arc can be effectively utilized when the bagged goods are lifted.

As shown in fig. 2, which is a schematic side view of the present device, it can be seen from the figure that when the present device is clamped to a forklift, there is a larger space below the arc of the lifting arm 1, and the space occupied by the portion where the present device is connected to the forklift is also a relatively smaller space, i.e. the present device does not occupy a larger horizontal space at the front end of the forklift after being connected to the forklift, so that the overall operation activity space of the present device is larger after being connected to the forklift. As can be seen from fig. 2, if the bagged goods are hung on the hooks 34 below the hoisting assembly 3, the circular arc structure of the hoisting arm 1 can better have an avoidance space with the bagged goods, so that the device is suitable for hoisting the bagged goods. The device is very convenient to install and detach in the use process, can be adapted to an existing forklift in the current market, can be used in a quick connection mode through being matched with a conventional forklift, and after the use is finished, the original forklift arm is installed by the forklift, so that normal work of other carried cargoes of the forklift cannot be influenced.

As shown in fig. 1 to 5, further, in order to facilitate that the device does not influence the state of checking the hoisting of the goods in the use process, the lower end of the hoisting arm 1 is provided with observation holes 7 penetrating through two sides of the hoisting arm 1 and the hanging plate 2. As shown in the figure, when the device is used for hoisting bagged cargoes, the condition of hoisting cargoes can be observed on a forklift through the observation holes 7, so that the hoisting process of the whole cargoes is ensured to be safe and reliable.

As shown in fig. 1 to 3, further, in order to improve the connection strength between the lifting arm 1 and the hanging plate 2, the auxiliary hanging device for lifting a forklift of the utility model ensures that the auxiliary hanging device can operate with a forklift in a high-efficiency manner, a reinforcing rib 6 is connected between the lower end of the lifting arm 1 and the hanging plate 2, and the reinforcing rib 6 is connected between the side edge of the lifting arm 1 and the side face of the hanging plate 2. The reinforcing ribs 6 are arranged on the side edges of the hanging plate 2 connected with the lifting arms 1, so that the structural strength of the side edges of the hanging plate 2 connected with the lifting arms 1 can be effectively improved, and the device is prevented from shaking in the left side and the right side in the process of lifting bagged cargoes. Further, in order to improve the flexibility of this device hoist and mount goods, hoist and mount subassembly 3 still includes connecting plate 31 and go-between 33, the upper end of connecting plate 31 is connected through the rotation of connecting pin 32 with the upper end of hoist and mount arm 1, the upper end of go-between 33 is transported with the lower extreme of connecting plate 31 and is connected, couple 34 upper end is connected with the lower extreme of go-between 33. The multi-section hoisting assembly 3 is convenient for installation and maintenance of the hoisting assembly 3, and meanwhile, the hoisting assembly 3 can be properly adjusted according to the needs in different hoisting operation occasions.

As shown in fig. 1 to 4, further, the auxiliary hanging device for forklift lifting is convenient for production and processing of the lifting arm 1, so that the production input cost of the device is reduced, and the lifting arm 1 is in a square structure along the cross section of the circular arc axis. That is, the lifting arm 1 can be formed by splicing and welding four steel plates, so that the processing of the lifting arm 1 is simple and quick, and the production cost of the lifting arm 1 is reduced. Furthermore, the auxiliary hanging device for forklift lifting is used for optimizing the structure of the lifting arm 1, so that the lifting arm 1 has good structural strength and simultaneously has smaller weight, and the cross section of the lower end of the lifting arm 1 in a square structure is larger than that of the upper end of the lifting arm 1 in a square structure. Further, the cross section of the lifting arm 1 in a square structure gradually becomes smaller along the arc axis thereof along the lower end to the upper end. Namely, as shown in fig. 2, the arc-shaped lifting arm 1 gradually contracts towards the top along the bottom, so that the overall structure of the lifting arm 1 can be better optimized, the structure is more attractive, the structural strength of the overall lifting arm 1 is ensured, and the quantity of materials used for producing the lifting arm 1 is reduced.

As shown in fig. 4 to 5, further, in order to ensure that the auxiliary hanging device for lifting a forklift can be stably locked after being connected with the forklift, the device is prevented from falling off from the forklift in the using process, and the upper end of the upper clamping groove 5 is connected with a locking pin 51. The function of the locking pin 51 is just as effective as the pin arranged on the original forklift arm of the forklift, namely, after the connection position of the device and the forklift is adjusted, the device can be prevented from falling off from the connection with the forklift in the use process by the locking effect of the locking pin 51. Further, in a preferred embodiment of the auxiliary hanging device for lifting a forklift according to the present utility model, as shown in fig. 4, in order to optimize the structure of the device connected to the forklift, the upper clamping groove 5 includes two sides respectively connected to two sides of the upper end of the side edge of the hanging plate 2, and the lower clamping groove 4 includes two sides respectively connected to two sides of the lower end of the side edge of the hanging plate 2. Through setting up two last draw-in groove 5 and lower draw-in groove 4 of being connected in hanging board 2 both sides limit respectively, can simplify the processing degree of difficulty of draw-in groove, can make this device more be suitable for hoist and mount the not big goods of weight. Further, in order to enable the auxiliary hanging device for forklift lifting to hoist cargoes with larger weight, as shown in fig. 5, namely to strengthen the structural strength of the device connected with a forklift, the upper clamping groove 5 is of a strip-shaped structure, the length direction of the upper clamping groove 5 is horizontally and transversely connected to the upper end of the side edge of the hanging plate 2, the lower clamping groove 4 is of a strip-shaped structure, and the length direction of the lower clamping groove 4 is horizontally and transversely connected to the lower end of the side edge of the hanging plate 2. Through the whole long-strip-shaped upper clamping groove 5 and lower clamping groove 4 structure, the connection strength of the hanging plate 2 and a forklift can be improved, so that the device can reliably and stably work when being used for hoisting cargoes with large weight.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a fork truck hoist and mount auxiliary hanging device, includes hoist and mount arm (1), hanging board (2) and hoist and mount subassembly (3), hoist and mount arm (1) lower extreme and hanging board (2) fixed connection, hoist and mount subassembly (3) are connected in hoist and mount arm (1) upper end, hoist and mount subassembly (3) lower extreme is connected with couple (34), its characterized in that: the hanging plate (2) is vertically arranged in a plate mounting structure, one side of the hanging plate (2) is fixedly connected with the lower end of the lifting arm (1), one side of the hanging plate (2) away from the lifting arm (1) is connected with a lower clamping groove (4) and an upper clamping groove (5), and the lower clamping groove (4) and the upper clamping groove (5) are arranged at an upper-lower interval on the side surface of the hanging plate (2); the lifting arm (1) is of a circular arc structure along the lower end connected with the hanging plate (2) to the upper end connected with the lifting assembly (3).

2. The auxiliary hanging device for forklift lifting according to claim 1, wherein a reinforcing rib (6) is connected between the lower end of the lifting arm (1) and the hanging plate (2), and the reinforcing rib (6) is connected between the side edge of the lifting arm (1) and the side face of the hanging plate (2).

3. A lifting auxiliary hanging device for a forklift truck according to claim 1, characterized in that the cross section of the lifting arm (1) along the circular arc axis is square.

4. A forklift hoisting auxiliary hanging device according to claim 3, wherein the cross section of the lower end of the hoisting arm (1) in a square structure is larger than the cross section of the upper end of the hoisting arm (1) in a square structure.

5. The auxiliary hanging device for forklift lifting as claimed in claim 4, wherein the cross section of the lifting arm (1) in a square structure is gradually reduced along the arc axis thereof along the lower end to the upper end.

6. The auxiliary hanging device for forklift lifting according to claim 1, wherein the lifting assembly (3) further comprises a connecting plate (31) and a connecting ring (33), the upper end of the connecting plate (31) is rotatably connected with the upper end of the lifting arm (1) through a connecting pin (32), the upper end of the connecting ring (33) is in transfer connection with the lower end of the connecting plate (31), and the upper end of the hook (34) is connected with the lower end of the connecting ring (33).

7. The auxiliary hanging device for forklift lifting according to claim 1, wherein the upper end of the upper clamping groove (5) is connected with a locking pin (51).

8. The auxiliary hanging device for forklift lifting according to claim 7, wherein the upper clamping groove (5) comprises two sides which are respectively connected to the upper ends of the side edges of the hanging plate (2), and the lower clamping groove (4) comprises two sides which are respectively connected to the lower ends of the side edges of the hanging plate (2).

9. The auxiliary hanging device for forklift lifting according to claim 7, wherein the upper clamping groove (5) is of a strip-shaped mounting structure, the length direction of the upper clamping groove (5) is horizontally and transversely connected to the upper end of the side edge of the hanging plate (2), the lower clamping groove (4) is of a strip-shaped mounting structure, and the length direction of the lower clamping groove (4) is horizontally and transversely connected to the lower end of the side edge of the hanging plate (2).

10. The auxiliary hanging device for forklift lifting according to claim 1, wherein the lower end of the lifting arm (1) is provided with observation holes (7) penetrating through two sides of the lifting arm (1) and the hanging plate (2).