CN217676695U

CN217676695U - A automatic telescopic platform of cross type for fork truck

Info

Publication number: CN217676695U
Application number: CN202221805853.9U
Authority: CN
Inventors: 徐伟杰; 申东秀; 王福园; 李玉梅; 徐圆圆; 王爱敏
Original assignee: Yantai Hande Automation Equipment Co ltd
Current assignee: Yantai Hande Automation Equipment Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-28
Anticipated expiration: 2032-07-14

Abstract

The utility model provides an automatic telescopic platform of crossing type for fork truck, relate to fork truck technical field, including bottom frame and upper portion frame, bottom frame and upper portion frame are interior "concave" groove shape, be equipped with "X" type shear force frame between bottom frame and the upper portion frame, the center department of X "type shear force frame runs through installs the center beam, all install the snap ring on the inner wall of bottom frame and upper portion frame, the snap ring surface is equipped with the mounting hole, install ball bearing through snap ring one in the mounting hole, install the cylinder between the ball bearing, oilless bush two is installed at the both ends of cylinder, oilless bush two installs fixed PIN-2 and fixed PIN-1 respectively on the outer wall that is close to the snap ring, and the outer wall of fixed PIN-2 and fixed PIN-1 all installs and gets spacer two, install between the cylinder at the side chain, the outside is installed to the block on the outer wall of side chain and is linked.

Description

A automatic flexible platform of cross type for fork truck

Technical Field

The utility model belongs to the technical field of a fork truck, more specifically say, in particular to an automatic flexible platform of cross type for fork truck.

Background

Fork truck is industry haulage vehicle, indicate to load and unload finished pallet goods, various wheeled haulage vehicle of stack and short distance transportation operation, use fuel oil engine or battery drive usually, current lift platform for fork truck is mostly by installing the outer door support on fork truck, slidable mounting is in the portal of outer door support one side and fixes two inserted bar components in portal one side, the welding of one side bottom of portal has the connecting seat, one side of connecting seat runs through outer door support inboard, the opposite side top fixed mounting of outer door support has the pneumatic cylinder, the top fixed connection of the end that stretches out and the connecting seat of pneumatic cylinder, can drive the connecting seat through starting hydraulic cylinder and go up and down, thereby the connecting seat drives two inserted bar lifts through the portal, reach the lift goods.

Based on the above, the present inventors found that the following problems exist: the length of the inserted bar of current fork truck is with lift platform is not convenient for adjust according to actual need, if insert when holding in the palm the goods tray of broad, the inserted bar can cause the goods tray to empty to the opposite side for a short time and drop to and unstable, insert and hold in the palm narrower goods tray formula, the inserted bar surpasss the goods tray striking easily on other goods, brings inconvenience for the use.

In view of the above, it is an object of the present invention to provide a cross-type automatic telescopic platform for a forklift, which is improved in view of the conventional structure and disadvantages, and has a higher practical value.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a purpose and efficiency that is used for fork truck's automatic flexible platform of cross is reached by following specific technological means:

the utility model provides an automatic flexible platform of cross type for fork truck, includes bottom frame and upper portion frame, bottom frame and upper portion frame are interior "concave" groove shape, be equipped with "X" type shear force frame between bottom frame and the upper portion frame, the center department of "X" type shear force frame runs through and installs the center beam, all install the snap ring on the inner wall of bottom frame and upper portion frame, the snap ring surface is equipped with the mounting hole, install ball bearing through snap ring one in the mounting hole, install the cylinder between the ball bearing, oil-free bush two is installed at the both ends of cylinder, oil-free bush two installs fixed PIN-2 and fixed PIN-1 respectively on the outer wall that is close to the snap ring, just fixed PIN-2 and fixed PIN-1's outer wall all installs and gets spacer two, install at the side chain between the cylinder, the outside is installed to the block on the outer wall of side chain and is linked.

Furthermore, a center pin is inserted at two ends of the center beam, a first spacing device is sleeved on the center pin, and an oil-free bushing is arranged on the surface of the first spacing device.

Further, a bottom frame plate is mounted at the bottom end of the bottom frame through screws, a CY 'L rod bracket I and a CY' L rod bracket II are symmetrically mounted on the surface of the bottom frame plate, and an electric hydraulic cylinder is mounted on the CY 'L rod bracket I and the CY' L rod bracket II through a CY 'L rear pin and a CY' L rod pin.

Furthermore, a snap ring II is sleeved on the CY 'L rod pin, and a snap ring I and a snap ring II are sleeved on the CY' L rear pin.

Further, a motor support is installed at the top of the upper portion frame, a speed reduction motor is installed between the motor supports, a crank arm is sleeved on the output end of the speed reduction motor, and a load support is sleeved on one end of the crank arm.

Furthermore, a connecting arm is installed at one end of the motor support, an end cover is installed on the outer wall of the connecting arm in a clamping mode, and an inner cover I and an inner cover II are installed at the top of the motor support.

Furthermore, the crank arm is sleeved with a power supply lock, and the joint of the load support and the crank arm is sleeved with an oilless bushing III.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses, design through electric hydraulic cylinder, can make bottom plate frame and upper portion frame expand, and can be the plug tray of fork truck bottom and can carry out automatic little amplitude fine setting when removing about moving, very big improvement this kind of automatic flexible platform's practicality, rethread gear motor cooperation crank arm and linking arm use, can carry out effectual independent fixation with the year thing between bottom frame and the upper portion frame, prevent the condition that scatters from appearing in the transportation, and then can improve holistic complete performance, simultaneously through central beam cooperation cylinder, antifriction bearing uses, can expand between upper portion frame and the bottom frame, make this kind of automatic flexible platform can load the goods of equidimension not.

Drawings

Fig. 1 is a front view schematic diagram of the cross type automatic telescopic platform for the forklift.

Fig. 2 is a schematic top view of a cross-type automatic retractable platform for a forklift.

Fig. 3 is a schematic diagram of a side view of the left side of a cross-type automatic telescopic platform for a forklift.

Fig. 4 is a cross sectional view of the bottom structure of the cross type automatic telescopic platform for the forklift.

Figure 5 is the utility model discloses an automatic telescopic platform top structure cross-sectional view of cross type for fork truck

Figure 6 is the utility model discloses a schematic diagram is overlooked with motor support to automatic telescopic platform gear motor of crossing type for fork truck

FIG. 7 is a schematic view of the cross type automatic telescopic platform gear motor and motor support for forklift

Figure 8 is the utility model discloses an automatic flexible platform gear motor of cross type and motor support left side view for fork truck.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a bottom frame; 2. an upper frame; 3. a center beam; 4. an outside link; 5. in the side chain; 6. a center pin; 7. taking a first spacer device; 8. fixing PIN-1; 9. taking a second spacer device; 10. a drum; 11. fixing PIN-2; 12. a CY' L rod bracket I; 13. a CY' L rod bracket II; 14. CY' L rear pin; 15. CY' L bar pin; 16. an inner cover I; 17. an inner cover II; 18. a motor bracket; 19. a crank arm; 20. a connecting arm; 21. an end cap; 22. a load support; 23. an electric hydraulic cylinder; 24. a reduction motor; 25. a snap ring; 26. an oil-free bushing I; 27. an oil-free bushing II; 28. a ball bearing; 29. a first snap ring; 30. a snap ring II; 31. an oil-free bushing III; 32. and (4) a power supply lock.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 8:

the utility model provides an automatic flexible platform of cross type for fork truck, including bottom frame 1 and upper portion frame 2, bottom frame 1 and upper portion frame 2 are interior "concave" groove shape, be equipped with "X" type shear force frame between bottom frame 1 and the upper portion frame 2, the center department of "X" type shear force frame runs through installs central beam 3, all install snap ring 25 on the inner wall of bottom frame 1 and upper portion frame 2, snap ring 25 surface is equipped with the mounting hole, install ball bearing 28 through snap ring one 29 in the mounting hole, install cylinder 10 between the ball bearing 28, no oil bush two 27 is installed at the both ends of cylinder 10, no oil bush two 27 install fixed PIN-211 and fixed PIN-18 respectively on the outer wall that is close to snap ring 25, just fixed PIN-211 and fixed PIN-18's outer wall all installs and gets spacer two 9, install between cylinder 10 at side chain 5, the block is installed the outside and is linked 4 on the outer wall of side chain 5.

The center pin 6 is inserted and installed at two ends of the center beam 3, the first spacing device 7 is sleeved on the center pin 6, and an oil-free bushing 26 is arranged on the surface of the first spacing device 7.

The bottom frame plate is installed at the bottom end of the bottom frame 1 through screws, a CY 'L rod support I12 and a CY' L rod support II 13 are symmetrically installed on the surface of the bottom frame plate, an electric hydraulic cylinder 23 is installed on the CY 'L rod support I12 and the CY' L rod support II 13 through a CY 'L rear pin 14 and a CY' L rod pin 15, and through the design of the electric hydraulic cylinder 23, the automatic telescopic platform can be stretched and fine-adjusted in a small-amplitude direction, and the overall practicability is improved.

Wherein, a snap ring two 30 is sleeved on the CY 'L rod pin 15, and a snap ring one 29 and a snap ring two 30 are sleeved on the CY' L rear pin 14.

Wherein, motor support 18 is installed at the top of upper portion frame 2, install gear motor 24 between the motor support 18, the cover is equipped with crank arm 19 on gear motor 24's the output, just the cover is equipped with load support 22 on one end of crank arm 19.

The connecting arm 20 is installed at one end of the motor support 18, the end cover 21 is installed on the outer wall of the connecting arm 20 in a clamping mode, and the first inner cover 16 and the second inner cover 17 are installed at the top of the motor support 18.

Wherein, the cover is equipped with power lock 32 on the crank arm 19, just load support 22 is equipped with three 31 of oilless bush with the crank arm 19 junction cover, can ensure the leakproofness between crank arm 19 and load support 22 through three 31 of oilless bush's design.

The specific use mode and function of the embodiment are as follows:

the utility model discloses, before the installation changes automatic telescopic platform, it confirms that this kind of automatic telescopic platform is installed in fork truck's one side after being errorless to inspect its holistic integrality earlier, when using this kind of automatic telescopic platform's in-process to carry out work through electric hydraulic cylinder 23, can real bottom frame 1 and upper portion frame 2 can carry out the swing of small amplitude scope, simultaneously at gear motor 24 start work, drive crank arm 19 and linking arm 20 and expand at the in-process of work when gear motor 24, thereby can realize that the goods on bottom frame 1 and the 2 surfaces of upper portion frame carry out independent fixation, avoid appearing the goods and drop in the transportation appearing, can expand in order to make whole automatic telescopic platform simultaneously, through central beam 3 cooperation cylinder 10, antifriction bearing 28 uses, can realize that upper portion frame 2 and bottom frame 1 extend, and then reach the function of expansion automatic telescopic platform, make this kind of automatic telescopic platform can load more goods, this kind of automatic telescopic platform overall design is novel, simple structure is worth extensively using widely.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an automatic flexible platform of cross type for fork truck, includes bottom frame (1) and upper portion frame (2), its characterized in that: bottom frame (1) and upper portion frame (2) are interior "concave" groove shape, be equipped with "X" type shear frame between bottom frame (1) and upper portion frame (2), the center department of "X" type shear frame runs through and installs central roof beam (3), all install snap ring (25) on the inner wall of bottom frame (1) and upper portion frame (2), snap ring (25) surface is equipped with the mounting hole, install ball bearing (28) through snap ring (29) in the mounting hole, install cylinder (10) between ball bearing (28), oilless bush two (27) are installed at the both ends of cylinder (10), oilless bush two (27) install fixed PIN-2 (11) and fixed PIN-1 (8) respectively on the outer wall that is close to snap ring (25), just the outer wall of fixed PIN-2 (11) and fixed PIN-1 (8) is all installed and is got spacer two (9), install between cylinder (10) at side chain (5), install outside block (4) on the outer wall of side chain (5) and link.

2. A cross-type automatic telescopic platform for fork-lift trucks according to claim 1, characterized in that: the oil-free beam is characterized in that two ends of the central beam (3) are respectively inserted with a central pin (6), the central pin (6) is sleeved with a first interval device (7), and an oil-free bushing (26) is arranged on the surface of the first interval device (7).

3. A cross-type automatic telescopic platform for fork-lift trucks according to claim 1, characterized in that: the bottom end of the bottom frame (1) is provided with a bottom frame plate through a screw, a CY 'L rod bracket I (12) and a CY' L rod bracket II (13) are symmetrically arranged on the surface of the bottom frame plate, and the CY 'L rod bracket I (12) and the CY' L rod bracket II (13) are provided with an electric hydraulic cylinder (23) through a CY 'L rear pin (14) and a CY' L rod pin (15).

4. A cross-type automatic telescopic platform for fork-lift trucks according to claim 3, characterized in that: a snap ring II (30) is sleeved on the CY 'L rod pin (15), and a snap ring I (29) and a snap ring II (30) are sleeved on the CY' L rear pin (14).

5. A cross-type automatic telescopic platform for fork-lift trucks according to claim 1, characterized in that: motor support (18) are installed at the top of upper portion frame (2), install gear motor (24) between motor support (18), the cover is equipped with crank arm (19) on the output of gear motor (24), just one of crank arm (19) is served and is equipped with load support (22).

6. A cross-type automatic telescopic platform for fork-lift trucks according to claim 5, characterized in that: connecting arm (20) are installed to the one end of motor support (18), end cover (21) are installed to the block on the outer wall of connecting arm (20), just inner cup (16) and inner cup two (17) are installed at the top of motor support (18).

7. The cross-type automatic telescopic platform for fork-lift trucks of claim 6, characterized in that: the crank arm (19) is sleeved with a power supply lock (32), and an oilless bushing III (31) is sleeved at the joint of the load support (22) and the crank arm (19).