CN220265172U - Telescopic fork for forklift - Google Patents

Abstract

The utility model relates to a forklift, in particular to a telescopic fork for the forklift, which comprises a mounting frame, wherein two longitudinal arms are movably connected to the outer side of the mounting frame, fixed arms are fixedly connected to the bottoms of the longitudinal arms, forks are slidably connected to the outer sides of the two fixed arms, two second fixed plates are fixedly connected to one side, close to the two fixed arms, of the two fixed arms, a connecting plate is fixedly connected to the bottom of the mounting frame, a motor is fixedly connected to the top of the connecting plate, one side of the connecting plate is fixedly connected with the second fixed plates, a screw rod is rotatably connected to one side, far away from the motor, of the second fixed plates, the screw rod is connected with the motor, the two second fixed plates are arranged, and the other second fixed plates are rotatably connected to one end, far away from the motor, of the screw rod. The fork lifting device has the beneficial effects that the distance between the forks can be adjusted through the movably connected longitudinal arms, so that the fork lifting device is better suitable for fork lifting operations of different cargoes, and meanwhile, a user can conveniently control the length of the forks, so that the fork conveying efficiency is improved.

Description

Telescopic fork for forklift

Technical Field

The utility model relates to a forklift, in particular to a telescopic fork for a forklift.

Background

Fork trucks are industrial transportation vehicles, and are various wheeled transportation vehicles that perform handling, stacking, and short-distance transportation operations on pallet goods. The front of the large-sized object warehouse is divided into a portal frame, a fork frame and a fork, and the fork is called as a fork.

Through retrieving, chinese patent discloses a fork device for fork truck, grants bulletin number CN205241182U, and this patent technique can include split type design's fork handle and yoke, the bottom of fork handle be equipped with the base, the one end of yoke install in the base, just at least one side of yoke be equipped with the tooth's socket, the position that corresponds with the tooth's socket on the base is equipped with the gear, the meshing motion of gear and tooth's socket drives the flexible of yoke. The fork device for the forklift with the structure can retract the fork arms to the lower part of the forklift when the forklift does not work, and is opened again when in use, so that the potential safety hazard to staff is reduced, and the injury to the staff is reduced; meanwhile, when the fork arms are retracted, the occupied space of the forklift can be reduced, and the purpose of saving space can be achieved. However, the fork device is a fixed-length fork used by a traditional forklift, but the fixed-length fork cannot be suitable for cargoes with various sizes, and when the fork device is in actual use, some objects have large volume and heavy weight, and the fork device is difficult to lift and move due to insufficient length of the fork, so that the labor cost and the time cost are increased and the working efficiency is reduced. Meanwhile, the uncontrollable length of the fork may damage the cargo due to the too long or too short fork. Accordingly, a person skilled in the art provides a retractable fork for a forklift to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a telescopic fork for a forklift, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a scalable fork for fork truck, includes the mounting bracket, the outside swing joint of mounting bracket has two trailing arms, the equal fixedly connected with arm of bottom of trailing arm, two the equal sliding connection in outside of arm has the fork, two one side fixedly connected with two second fixed plates that the arm is close to mutually, the bottom fixedly connected with connecting plate of mounting bracket, the top fixedly connected with motor of connecting plate, one side fixedly connected with second fixed plate of connecting plate, one side rotation that the motor was kept away from to the second fixed plate is connected with the lead screw, the lead screw is connected with the motor, the second fixed plate sets up to two, another the second fixed plate rotates the one end that the motor was kept away from to the lead screw, two equal sliding connection in inside of second fixed plate has two movable columns, four the movable column all with corresponding fork fixedly connected with, two one side fixedly connected with first fixed plate that the fork is close to mutually, first fixed plate and lead screw threaded connection.

As a further scheme of the utility model: two guide posts are symmetrically and fixedly connected to one side, close to the second fixing plates, of the second fixing plates, and the first fixing plates are in sliding connection with the two guide posts.

As still further aspects of the utility model: the inside of two forks has all been seted up and has been used for the gliding spout of movable column.

As still further aspects of the utility model: both the second fixing plates are lower than the fork.

As still further aspects of the utility model: the surfaces of the two forks are provided with anti-skid patterns.

As still further aspects of the utility model: the motor is electrically connected with external control equipment.

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

1. the distance between the forks can be adjusted through the movably connected longitudinal arms, and the fork lifting device is better suitable for fork lifting operation of different cargoes.

2. The utility model has simple structure and convenient use, and the first fixing plate of the second fixing plate is convenient for a user to control the length of the fork through the motor, the screw rod and the first fixing plate, thereby facilitating the fork transportation of the fork aligned to the goods and improving the efficiency of fork transportation work.

Drawings

Fig. 1 is a schematic perspective view of a retractable fork for a forklift.

Fig. 2 is a schematic top cross-sectional view of a retractable fork for an forklift.

Fig. 3 is a schematic diagram of a front view structure of a retractable fork for a forklift.

Fig. 4 is a schematic top view of a retractable fork for an forklift.

In the figure: 1. a mounting frame; 2. a trailing arm; 3. a fixed arm; 4. a fork; 5. a first fixing plate; 6. a second fixing plate; 7. a movable column; 8. a screw rod; 9. a guide post; 10. a motor; 11. a chute; 12. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the embodiment of the utility model, a retractable fork for a forklift comprises a mounting frame 1, two trailing arms 2 are movably connected to the outer side of the mounting frame 1, fixed arms 3 are fixedly connected to the bottoms of the trailing arms 2, forks 4 are slidably connected to the outer sides of the two fixed arms 3, two second fixed plates 6 are fixedly connected to the sides, close to the two fixed arms 3, of the two fixed arms, a connecting plate 12 is fixedly connected to the bottom of the mounting frame 1, a motor 10 is fixedly connected to the top of the connecting plate 12, a second fixed plate 6 is fixedly connected to one side of the connecting plate 12, a screw rod 8 is rotatably connected to one side, far from the motor 10, of the second fixed plate 6, two second fixed plates 6 are arranged, one end, far from the motor 10, of the screw rod 8 is rotatably connected to the other second fixed plate 6, two movable columns 7 are slidably connected to the inner parts of the two second fixed plates 6, four movable columns 7 are fixedly connected with corresponding forks 4, one side, close to the two forks 4, of each movable column is fixedly connected with a first fixing plate 5, the first fixing plates 5 are in threaded connection with a screw rod 8, the distance between the two longitudinal arms 2 can be better adjusted through the longitudinal arms 2 which are movably connected, further, the movable columns 7 can better support a second fixing plate 6 under the action of the movable columns 7, meanwhile, the normal movable operation of the longitudinal arms 2 can be ensured based on the slidable operation of the movable columns 7, when the forks 4 need to be elongated, the screw rod 8 is driven to rotate through controlling the operation of a motor 10, the first fixing plates 5 can be better driven to move through the rotation of the screw rod 8, the forks 4 can be pushed to move to the outside when the first fixing plates 5 move, the extension operation of the forks 4 can be realized, the structure is simple, the use is convenient, and the efficiency of fork transporting objects can be improved, the practicability is strong; two guide posts 9 are symmetrically and fixedly connected to one side, close to the two second fixing plates 6, of the two second fixing plates 6, the first fixing plate 5 is in sliding connection with the two guide posts 9, and the two second fixing plates 6 can be better fixedly supported through the two guide posts 9; the two forks 4 are provided with sliding grooves 11 for sliding the movable columns 7. The opened chute 11 is convenient for the fork 4 to freely move outside the movable column 7; the two second fixing plates 6 are lower than the fork 4 in height, so that the second fixing plates 6 can be prevented from being extruded by cargoes to influence the stability of the screw rod 8; the surfaces of the two forks 4 are provided with anti-skid patterns, and the friction force between the forks 4 and the goods can be increased by the anti-skid patterns so as to reduce the sliding risk of the goods; the motor 10 is electrically connected with external control equipment, and the operation of the motor 10 can be better controlled by operating the external control equipment so as to complete the telescopic operation of the fork 4.

The working principle of the utility model is as follows:

the distance between two trailing arms 2 of adjustment that can be better through swing joint, and then the fork operation that is applicable to different goods that can be better, when needs extension fork 4, through the operation of control motor 10 drive lead screw 8 rotation, the rotation through lead screw 8 can be better drive first fixed plate 5 and remove, the fork 4 removal of outside promotion when first fixed plate 5 removes, and then can realize the extension operation of fork 4, and is simple in construction, convenient to use, thereby can improve the efficiency of fork shipment thing, the practicality is strong.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a telescopic fork for fork truck, includes mounting bracket (1), its characterized in that, the outside swing joint of mounting bracket (1) has two trailing arms (2), the equal fixedly connected with fixed arm (3) in bottom of trailing arm (2), two equal sliding connection has fork (4) in the outside of fixed arm (3), two one side fixedly connected with two second fixed plates (6) that fixed arm (3) are close to mutually, the bottom fixedly connected with connecting plate (12) of mounting bracket (1), the top fixedly connected with motor (10) of connecting plate (12), one side fixedly connected with second fixed plate (6) of connecting plate (12), one side rotation that motor (10) were kept away from to second fixed plate (6) is connected with lead screw (8) and motor (10) are connected, second fixed plate (6) are set up two, and another second fixed plate (6) rotate and connect in one end that lead screw (8) kept away from motor (10), two inside fixed plate (6) are connected with two swing joint (7) and two corresponding swing joint (4) of fork (4) are kept away from mutually, the first fixing plate (5) is in threaded connection with the screw rod (8).

2. The telescopic fork for the forklift truck according to claim 1, wherein two guide posts (9) are symmetrically and fixedly connected to one side, close to the second fixing plate (6), of the first fixing plate (5), and the first fixing plate is slidably connected with the two guide posts (9).

3. A telescopic fork for a forklift truck according to claim 2, characterized in that both forks (4) are internally provided with a chute (11) for the sliding of the movable column (7).

4. A retractable fork for a forklift as claimed in claim 3, wherein both of said second fixing plates (6) are lower than the height of the fork (4).

5. The retractable fork for a forklift as claimed in claim 4, wherein the surfaces of both forks (4) are provided with anti-skid patterns.

6. The retractable fork for a forklift as claimed in claim 1, wherein said motor (10) is electrically connected to external control equipment.