CN218708952U

CN218708952U - High temperature environment is with outer high strength fork mechanism that drives

Info

Publication number: CN218708952U
Application number: CN202220621295.4U
Authority: CN
Inventors: 曲伟强; 宋琦
Original assignee: Taiyuan Gaoko Rich Logistics Storage Equipment Co ltd
Current assignee: Taiyuan Gaoko Rich Logistics Storage Equipment Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2023-03-24
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a high temperature environment is with driving high strength fork mechanism outward. The fork mechanism mainly solves the technical problems of complex structure, low fork-out speed, multiple faults, difficult maintenance and no high temperature resistance of the conventional fork mechanism. The utility model adopts the technical proposal that: the utility model provides a high strength fork mechanism of external drive for high temperature environment, its includes bottom plate, end fork, lower fork, spacer pin, flexible fork, push-and-pull rod and actuating mechanism, the end fork passes through the support dress on the both sides of bottom plate, the fork suit is on the end fork down, flexible fork suit is on the fork down, the spacer pin dress is in the afterbody of flexible fork and makes the lower part of spacer pin be arranged in the spout that sets up on the fork outer wall down, actuating mechanism establishes the middle part of bottom plate and the lead screw in the actuating mechanism is connected with the middle part of push-and-pull rod, the both ends of push-and-pull rod are connected with the middle part front end of the inboard surface of flexible fork.

Description

High temperature environment is with outer high strength fork mechanism that drives

Technical Field

The utility model belongs to the technical field of cargo aircraft fork, concretely relates to high temperature environment is with outer high strength fork mechanism that drives.

Background

The conventional pallet fork mechanism is driven by a transmission chain, the transmission chain is arranged in a closed space, and the conventional pallet fork mechanism is complex in structure, halved in fork-out speed, multiple in fault and difficult to maintain due to the fact that the conventional pallet fork mechanism runs around the chain; and the sliding of the fork adopts a rolling bearing point support, so that the fork is not high-temperature resistant and cannot be used in a high-temperature environment. Therefore, the conventional fork mechanism has the problems of complex structure, low fork-out speed, more faults, difficult maintenance and no high temperature resistance.

Disclosure of Invention

The utility model aims at solving the technical problems that the structure is complicated, the fork-out speed is slow, the fault is many, the maintenance is difficult and not high-temperature resistant that the conventional pallet fork mechanism exists now, and providing a high temperature environment is with driving high strength pallet fork mechanism outward.

In order to solve the technical problem, the utility model adopts the technical scheme that:

the utility model provides a high strength fork mechanism of external drive for high temperature environment, its includes bottom plate, end fork, lower fork, spacer pin, flexible fork, push-and-pull rod and actuating mechanism, the end fork passes through the support dress on the both sides of bottom plate, the fork suit is on the end fork down, flexible fork suit is on the fork down, the spacer pin dress is in the afterbody of flexible fork and makes the lower part of spacer pin be arranged in the spout that sets up on the fork outer wall down, actuating mechanism establishes the middle part of bottom plate and the lead screw in the actuating mechanism is connected with the middle part of push-and-pull rod, the both ends of push-and-pull rod are connected with the middle part front end of the inboard surface of flexible fork.

Furthermore, the driving mechanism comprises two protective tube supports, a motor, a driving gear, a screw, an external-tooth internal threaded wheel, a screw protective tube, a screw support and a motor support, the screw protective tube is arranged in the middle of the bottom plate through the first protective tube support and the second protective tube support, the screw is a cylindrical external thread and is arranged in the screw protective tube, the external-tooth internal threaded wheel is arranged on the screw and is positioned between the second protective tube support and the screw support, the screw support is arranged on the bottom plate and is positioned in front of the second protective tube support, the motor support is arranged on the bottom plate and is positioned beside the front end of the screw protective tube, the motor is arranged on the motor support, and the driving gear is arranged on a motor shaft and is meshed with the external-tooth internal threaded wheel.

The beneficial effects of the utility model are that:

the utility model discloses the fork is flexible adopts the slip form, and the fork body adopts the tubular, and the equal diameter circular arc contains the face big, and rigidity obviously improves, and stability is good, and bearing capacity is big and high temperature resistant. The telescopic driving mechanism of the pallet fork adopts the lead screw to drive and is arranged outside the pallet fork body, so that the telescopic operation is smooth. Therefore, compared with the prior art, the utility model has the advantages of simple structure, installation and easy maintenance, synchronous fork-out are efficient and high temperature resistant.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a schematic structural diagram of the tube protecting bracket, the screw rod, the external teeth internal thread wheel, the screw rod protecting tube and the screw rod bracket of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, in the embodiment, the externally-driven high-strength pallet fork mechanism for a high-temperature environment includes a base plate 1, a bottom fork 2, a lower fork 4, a limit pin 5, a telescopic pallet fork 6, a push-pull rod 11 and a driving mechanism, wherein the bottom fork 2 is mounted on two sides of the base plate 1 through a bracket 13, the lower fork 4 is sleeved on the bottom fork 2, the telescopic pallet fork 6 is sleeved on the lower fork 4, the limit pin 5 is mounted at the tail of the telescopic pallet fork 6 and enables the lower portion of the limit pin 5 to be located in a sliding groove 3 formed in the outer wall of the lower fork 4, the driving mechanism is arranged in the middle of the base plate 1, a lead screw 10 in the driving mechanism is connected with the middle of the push-pull rod 11, and two ends of the push-pull rod 11 are connected with the front end of the middle of the outer surface of the inner side of the telescopic pallet fork 6. The driving mechanism comprises two pipe protecting supports 7 and 15, a motor 8, a driving gear 9, a screw rod 10, an external-tooth internal threaded wheel 12, a screw rod protecting pipe 14, a screw rod support 16 and a motor support 17, wherein the screw rod protecting pipe 14 is arranged in the middle of the bottom plate 1 through the first pipe protecting support 7 and the second pipe protecting support 15, the screw rod 10 is a cylindrical external thread and is arranged in the screw rod protecting pipe 14, the external-tooth internal threaded wheel 12 is arranged on the screw rod 10 and is positioned between the second pipe protecting support 15 and the screw rod support 16, the screw rod support 16 is arranged on the bottom plate 1 and is positioned in front of the second pipe protecting support 15, the motor support 17 is arranged on the bottom plate 1 and is positioned beside the front end of the screw rod protecting pipe 14, the motor 8 is arranged on the motor support 17, and the driving gear 9 is arranged on the shaft of the motor 8 and is meshed with the external-tooth internal threaded wheel 12.

The utility model discloses a working process does:

when the fork stretches out, the driving gear 9 drives the external-tooth internal-threaded wheel 12 to rotate, the internal threads of the external-tooth internal-threaded wheel 12 rotate to drive the lead screw 10 to stretch out, the second protective pipe support 15 and the lead screw support 16 position the external-tooth internal-threaded wheel 12, the lead screw 10 is ensured to keep axially stretching out, and the push-pull rod 11 arranged at the end part of the lead screw 10 is pushed to move forwards, so that the telescopic fork 6 is driven to stretch out, and the telescopic fork is realized.

When the fork is retracted, the operation is reversed.

Claims

1. The utility model provides a high temperature environment is with outer high strength fork mechanism that drives which characterized in that: the telescopic fork type goods shelf is characterized by comprising a bottom plate (1), a bottom fork (2), a lower fork (4), a limiting pin (5), a telescopic fork (6), a push-pull rod (11) and a driving mechanism, wherein the bottom fork (2) is arranged on two sides of the bottom plate (1) through a support (13), the lower fork (4) is sleeved on the bottom fork (2), the telescopic fork (6) is sleeved on the lower fork (4), the limiting pin (5) is arranged at the tail of the telescopic fork (6) and enables the lower part of the limiting pin (5) to be located in a sliding groove (3) formed in the outer wall of the lower fork (4), the driving mechanism is arranged in the middle of the bottom plate (1) and a lead screw (10) in the driving mechanism is connected with the middle of the push-pull rod (11), and two ends of the push-pull rod (11) are connected with the front end of the middle of the inner side outer surface of the telescopic fork (6).

2. The externally-driven high-strength pallet fork mechanism for the high-temperature environment as claimed in claim 1, wherein: the driving mechanism comprises two pipe protecting supports (7 and 15), a motor (8), a driving gear (9), a screw rod (10), an external-tooth internal threaded wheel (12), a screw rod pipe protecting (14), a screw rod support (16) and a motor support (17), wherein the screw rod pipe protecting (14) is arranged in the middle of the bottom plate (1) through the first pipe protecting support (7) and the second pipe protecting support (15), the screw rod (10) is cylindrical external threads and is arranged in the screw rod pipe protecting (14), the internal-threaded wheel (12) is arranged on the screw rod (10) and is positioned between the second pipe protecting support (15) and the screw rod support (16), the screw rod support (16) is arranged on the bottom plate (1) and is positioned in front of the second pipe protecting support (15), the motor support (17) is arranged on the bottom plate (1) and is positioned beside the front end of the screw rod pipe protecting (14), the motor (8) is arranged on the motor support (17), and the driving gear (9) is arranged on an external-tooth shaft of the motor (8) and is meshed with the internal-threaded wheel (12).