CN213738439U

CN213738439U - Safety device used on forklift

Info

Publication number: CN213738439U
Application number: CN202021825392.2U
Authority: CN
Inventors: 周庆锋; 朱俊娥; 陈海涛; 赖平化
Original assignee: Tianjin New Hydrogen Power Technology Co ltd
Current assignee: Tianjin New Hydrogen Power Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-07-20
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an use safety device on fork truck, concretely relates to fork truck technical field, including hydraulic pressure sleeve, hydraulic pressure sleeve's bottom is provided with fork truck, the upset connecting piece about the telescopic top of hydraulic pressure is installed, the internally mounted of upset connecting piece has first pivot from top to bottom, one side of upset connecting piece is provided with the horizontal pole from top to bottom, the outer wall fixedly connected with slide rail of horizontal pole, electric block is installed to one side of horizontal pole, electric block's outer wall fixedly connected with slider. The utility model has the advantages of simple and reasonable design, the stability of guarantee goods on fork truck makes the goods can not turn on one's side, can effectively reduce fork truck in loading and unloading and handling goods from the fork go up the possibility that falls and damage, ensures fork truck operation safety to the security of the guarantee person and cargo handling process, convenient operation only need the lifting hook with the goods be connected with the lifting rope can, have good social popularization effect.

Description

Safety device used on forklift

Technical Field

The utility model relates to a fork truck technical field, more specifically say, the utility model relates to an use safety device on fork truck.

Background

The forklift refers to various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, and the structural characteristics and the working performance of the forklift are indicated by technical parameters such as rated lifting capacity, load center distance, gantry inclination angle and the like, and the forklift is generally divided into a diesel forklift, an electric forklift and the like. The vehicle is mainly suitable for the places with higher requirements on space and height, such as automobile production assembly line part transportation, the transportation of parts in a production workshop, the transportation of mail and luggage in systems such as postal service and railway, the transportation of medicines and goods in systems such as medicine and tobacco, the transportation of group committee materials in large-scale exhibitions, the transportation of small-sized equipment and goods in warehouse logistics systems and the like.

However, in actual use, the forklift often only drags the bottom of the goods to be carried, and some protective fences are added on some forklifts, so that excessive protective measures are not provided, and the protective effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the embodiment of the utility model provides an use safety device on fork truck, through the utility model discloses a stability of guarantee goods on fork truck makes the goods can not turn on one's side, can effectively reduce fork truck in loading and unloading and handling goods from the fork go up the possibility that falls and damage, ensure fork truck operation safety to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use safety device on fork truck, includes the hydraulic pressure sleeve, the bottom of hydraulic pressure sleeve is provided with fork truck, upset connecting piece about the top of hydraulic pressure sleeve is installed, the internally mounted of upset connecting piece has first pivot from top to bottom, one side of upset connecting piece is provided with the horizontal pole from top to bottom, the outer wall fixedly connected with slide rail of horizontal pole, electric block is installed to one side of horizontal pole, electric block's outer wall fixedly connected with slider, the structure phase-match of slider and slide rail, the crown block group is installed to electric block's bottom, crown block group internally mounted has the hoist cable, the one end and the electric block of hoist cable rotate to be connected, another tip of hoist cable is provided with rotatory hook assembly.

In a preferred embodiment, one end of the forklift is provided with a fork, and the end part of the fork is fixedly connected with the outer wall of the bottom end of the hydraulic sleeve.

In a preferred embodiment, both ends of the first rotating shaft penetrate through the inner wall of the upper and lower turnover connecting piece, a rotating motor is installed on one side of the upper and lower turnover connecting piece, one end of the first rotating shaft is fixedly connected with an output rotor part of the rotating motor, and one end of the cross rod is fixedly connected with the rotating shaft.

In a preferred embodiment, the length of the slide rail is less than that of the cross bar, and the vertical sections of the slide rail and the slide block are both arranged in a T shape.

In a preferred embodiment, the fixed pulley block comprises two fixed pulleys arranged in parallel, open grooves are formed in the outer walls of the fixed pulleys, and the sling is located between the two open grooves.

In a preferred embodiment, the rotating hook assembly comprises a hook body, a clamping block is installed on one side of the hook body, a second rotating shaft is installed at the top end of the hook body, and a sleeve ring is fixedly connected to the top end of the second rotating shaft.

In a preferred embodiment, the two side walls of the end parts of the upper and lower turnover connecting pieces are respectively provided with Contraband-shaped grooves, and two of the 21274are symmetrically distributed around the cross bar.

The utility model discloses a technological effect and advantage:

1. the turnover angle between the cross rod and the upper and lower turnover connecting pieces can be adjusted through rotation, the cross rod can be ensured not to droop in the supporting process, a vertical upward force is applied to the goods through the sling, so that the stability of the goods on the forklift is ensured, and the goods cannot be turned on one side, therefore, by using the mechanism designed by the utility model, the possibility that the goods fall off from the fork and are damaged in the loading, unloading and carrying processes of the forklift can be effectively reduced, the operation safety of the forklift is ensured, the safety of the personnel and the goods carrying process is ensured, the operation is convenient, only the hook is required to be connected with the sling for the goods, and the mechanism has good social popularization effect;

2. hydraulic pressure sleeve and fork are connected, make the fork as load-carrying members, and the holding power of whole mechanism is provided by fork truck, and this structure only provides the goods and pulls power, so the reduction of very big degree horizontal pole, hoist cable and couple cracked phenomenon to reduce the loss in the work progress, improve the income of enterprise.

Drawings

Fig. 1 is a schematic structural diagram of the forklift of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the vertically-reversed connector of the present invention.

Fig. 4 is a schematic structural view of the joint of the cross rod and the electric block of the present invention.

Fig. 5 is a schematic structural view of the fixed pulley block and the sling according to the present invention.

Fig. 6 is a schematic structural view of the rotary hook assembly of the present invention.

The reference signs are: 1. a hydraulic sleeve; 2. a forklift; 3. a connecting piece is turned over up and down; 4. a first rotating shaft; 5. a cross bar; 6. a slide rail; 7. an electric hoist; 8. a slider; 9. a sling; 10. a pallet fork; 11. rotating the motor; 12. a fixed pulley; 13. an open slot; 14. a hook body; 15. a clamping block; 16. a second rotating shaft; 17. a collar; 18. contraband shaped slots.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The safety device used on the forklift shown in the attached figures 1-6 comprises a hydraulic sleeve 1, a forklift 2 is arranged at the bottom end of the hydraulic sleeve 1, an upper overturning connecting piece 3 and a lower overturning connecting piece 3 are installed at the top end of the hydraulic sleeve 1, a first rotating shaft 4 is installed inside the upper overturning connecting piece 3 and the lower overturning connecting piece 3, a cross rod 5 is arranged on one side of the upper overturning connecting piece 3 and the lower overturning connecting piece 3, a sliding rail 6 is fixedly connected to the outer wall of the cross rod 5, an electric hoist 7 is installed on one side of the cross rod 5, a sliding block 8 is fixedly connected to the outer wall of the electric hoist 7, the sliding block 8 is matched with the sliding rail 6 in structure, a fixed pulley block is installed at the bottom end of the electric hoist 7, a sling 9 is installed inside the fixed pulley block, one end of the sling 9 is rotatably connected with the electric hoist 7, and the other end of the sling 9 is provided with a rotating hook component.

As shown in the attached drawing 1, a fork 10 is installed at one end of a forklift 2, and the end part of the fork 10 is fixedly connected with the outer wall of the bottom end of a hydraulic sleeve 1, so that the fork 10 is used as a bearing structure and only provides dragging force for goods on the fork 10, and the phenomena that a cross rod 5, a sling 9 and a hook are broken are greatly reduced.

As shown in fig. 3, the inner wall of the upper and lower turnover connecting piece 3 is all passed at the both ends of the first rotating shaft 4, the rotating motor 11 is installed to one side of the upper and lower turnover connecting piece 3, the one end of the first rotating shaft 4 and the output rotor part fixed connection of the rotating motor 11, the one end and the rotating shaft fixed connection of the horizontal rod 5, so that the rotating motor 11 is utilized to drive the rotating shaft to rotate, thereby driving the horizontal rod 5 to overturn a certain angle from top to bottom, ensuring that the horizontal rod 5 cannot droop, and simultaneously ensuring that the goods cannot be turned on one side.

As shown in the accompanying

drawings

2 and 4, the length of the sliding rail 6 is smaller than that of the cross rod 5, the vertical sections of the sliding rail 6 and the sliding block 8 are all set to be T-shaped, so that the sliding rail 6 is well connected to the cross rod 5, the electric hoist 7 is moved forwards and backwards, the goods in different depths are adapted, the gravity center is further close to the bottom end of the hydraulic sleeve 1, the sliding rail 6 and the sliding block 8 of the T-shaped structure have the effect of similar reinforcing ribs, the cross rod 5 and the electric hoist 7 are connected more stably, and the stability is greatly improved.

As shown in the attached drawing 6, the fixed pulley group comprises two fixed pulleys 12 arranged in parallel, open grooves 13 are formed in the outer wall of each fixed pulley 12, the sling 9 is positioned between the two open grooves 13, the fixed pulleys 12 can play a limiting effect on the sling 9, and the swing of the sling 9 can be constrained in a minimum range at the position where the sling 9 rises to the fixed pulleys 12, so that the swing of the whole mechanism is reduced, and the safety of the device is greatly improved.

As shown in fig. 5, the rotary hook assembly comprises a hook body 14, a clamping block 15 is installed on one side of the hook body 14, a second rotating shaft 16 is installed at the top end of the hook body 14, a lantern ring 17 is fixedly connected to the top end of the second rotating shaft 16, a sling 9 is connected with the lantern ring 17, and the rotary hook assembly can adapt to goods with different heights through a retractable rope of the electric hoist 7.

As shown in figure 3, the two side walls of the end part of the up-down turning connecting piece 3 are both provided with Contraband-shaped grooves 18, 21274, the shaped grooves 18 are symmetrically distributed relative to the cross bar 5, so that the angle range of the up-down turning of the cross bar 5 in the up-down turning connecting piece 3 is larger, and the up-down turning connecting piece is suitable for different cargoes.

The utility model discloses the theory of operation: the upper and lower turnover connecting piece 3 is turned upwards firstly, then the goods to be carried are carried to the forklift 2 by the fork 10 on the forklift 2, then the upper and lower turnover connecting piece 3 is turned downwards, after the cross rod 5 in the upper and lower turnover connecting piece 3 is turned to the designated position, the electric hoist 7 is driven to make the electric hoist 7 move forwards or backwards on the slide rail 6 so as to adapt to the goods with different depths on the fork 10, after the electric hoist 7 is moved to the designated position, the sling 9 is collected and released by the electric hoist 7 so as to adapt to the height of the goods on the fork 10, at least three corners of the goods on the fork 10 are fixed with the sling, and the sling is fixed on the rotary hook component so as to achieve the effect of fixing the goods, thus the goods with certain depth and height can be supported, through the structure designed by the utility model, the cross rod 5 can be ensured not to droop in the supporting process, a vertical upward force is applied to the goods by the sling 9, thereby ensure the stability of goods on fork truck 2, make the goods can not turn on one's side, consequently use the mechanism of this utility model design, can effectively reduce fork truck 2 in loading and unloading and handling goods landing from fork 10 and the possibility of damage, ensure fork truck 2 operation safety, thereby ensure the security of the person and the goods handling process, convenient operation, only need to be connected the lifting hook with hoist cable 9 for the goods can, good social popularization effect has, because bearing structure still fork 10, the holding power of whole mechanism is provided by fork truck 2, this structure only provides one of goods and pulls the power, so the reduction of very big degree horizontal pole 5, hoist cable 9 and the cracked phenomenon of couple, thereby reduce the loss in the work progress, the income of improvement enterprise.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety device for use on a forklift, comprising a hydraulic sleeve (1), characterized in that: a forklift (2) is arranged at the bottom end of the hydraulic sleeve (1), an up-down turning connecting piece (3) is arranged at the top end of the hydraulic sleeve (1), a first rotating shaft (4) is arranged in the upper and lower turning connecting piece (3), a cross rod (5) is arranged on one side of the upper and lower turning connecting piece (3), the outer wall of the cross rod (5) is fixedly connected with a slide rail (6), one side of the cross rod (5) is provided with an electric hoist (7), the outer wall of the electric hoist (7) is fixedly connected with a sliding block (8), the sliding block (8) is matched with the sliding rail (6) in structure, the bottom end of the electric hoist (7) is provided with a fixed pulley block, a sling (9) is arranged in the fixed pulley block, one end of the sling (9) is rotatably connected with the electric hoist (7), and the other end of the sling (9) is provided with a rotary lifting hook component.

2. A safety device for use with a forklift truck as claimed in claim 1, wherein: a fork (10) is installed at one end of the forklift (2), and the end of the fork (10) is fixedly connected with the outer wall of the bottom end of the hydraulic sleeve (1).

3. A safety device for use with a forklift truck as claimed in claim 1, wherein: the inner wall of upset connecting piece (3) about all passing at the both ends of first pivot (4), rotation motor (11) are installed to one side of upset connecting piece (3) from top to bottom, the one end of first pivot (4) and the output rotor portion fixed connection who rotates motor (11), the one end and the pivot fixed connection of horizontal pole (5).

4. A safety device for use with a forklift truck as claimed in claim 1, wherein: the length of the sliding rail (6) is smaller than that of the cross rod (5), and the vertical sections of the sliding rail (6) and the sliding block (8) are both T-shaped.

5. A safety device for use with a forklift truck as claimed in claim 1, wherein: the fixed pulley block comprises two fixed pulleys (12) which are arranged in parallel, open grooves (13) are formed in the outer walls of the fixed pulleys (12), and the sling (9) is located between the two open grooves (13).

6. A safety device for use with a forklift truck as claimed in claim 1, wherein: rotatory lifting hook subassembly includes lifting hook body (14), clamp splice (15) are installed to one side of lifting hook body (14), second pivot (16) are installed on the top of lifting hook body (14), the top fixedly connected with lantern ring (17) of second pivot (16).

7. A safety device for use with a forklift truck as claimed in claim 1, wherein: contraband-shaped grooves (18) are formed in two side walls of the end part of the upper and lower turnover connecting piece (3), and the two Contraband-shaped grooves (18) are symmetrically distributed around the cross rod (5).