CN219363173U

CN219363173U - Fork lift with straight ladder

Info

Publication number: CN219363173U
Application number: CN202320278934.6U
Authority: CN
Inventors: 郝长宝; 赵朋; 林茂峰; 吴存双; 丁齐亚
Original assignee: Dalian Jinyu Steel Structure Co ltd
Current assignee: Dalian Jinyu Steel Structure Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-18
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of scissor type straight ladders, in particular to a scissor fork lifter with a straight ladder, which comprises a bottom frame and a motor, wherein the output end of the motor is connected with a lifting structure, sliding grooves are respectively formed in the front side and the rear side of the top of the bottom frame, a cat ladder is fixedly connected in front of the front side of the bottom frame, an operation table is connected to the top of the lifting structure, and workers can descend from the operation table to the ground by means of the cat ladder or enter the operation table from the ground by means of the cat ladder. The cat ladder has the flexible function, can change along with the lift of operation panel. The operation table at the top of the scissor lift can be conveniently lowered to the ground by an operator through the crawling ladder, and the operation table at the top of the scissor lift can be conveniently entered into from the ground.

Description

Fork lift with straight ladder

Technical Field

The utility model relates to the technical field of scissors-type straight ladders, in particular to a scissors fork lifter with a straight ladder.

Background

When a worker works on the scissor lift, since the operator sometimes goes down from the operation table on top of the scissor lift to the ground or from the ground into the operation table, it is particularly inconvenient if the problem is frequently solved by lifting the scissor lift. There is thus a need to solve the problem of operators conveniently getting down to the ground from the operating table at the top of the scissor lift and to solve the problem of convenient access to the operating table at the top of the scissor lift from the ground.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a scissor lift with a straight ladder.

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

the scissor lift with straight ladder includes chassis and motor; the output pivot of motor is connected with elevation structure, both sides are processed respectively around the top of chassis have the spout, fang Gujie is at the cat ladder lower extreme before the front of chassis, elevation structure's top is connected with the operation panel, the front of operation panel and the rear end face top looks rigid coupling of cat ladder.

The lifting structure comprises a screw rod and a curved plate, wherein the left side of the screw rod is fixedly connected with an output rotating shaft of the motor, and the screw rod penetrates through the curved plate; the screw rod links to each other with the rotation of bent board, the both ends of bent board are fixedly connected with the inner wall of chassis mutually, the screw rod runs through the cover board, the outer wall threaded connection cover board of screw rod, the both ends of cover board rotate with the bottom both ends of telescopic bracket and link to each other.

The bottom right side of telescopic bracket and the inner wall slip joint of spout, the bushing is between the bottom left side of telescopic bracket, the bottom left side of telescopic bracket rotates with the inner wall left side of spout and links to each other.

The top of the telescopic bracket is fixedly connected with the bottom of the operation table, and the front of the operation table is rotationally connected with a door plate.

The inner wall left side rigid coupling of chassis has the motor, and the output pivot of motor and the one end fixed connection of screw rod, cat ladder are telescopic, and cat ladder upper end is fixed in operation panel outer wall bottom, and the cat ladder lower extreme is fixed at the outer wall of chassis.

The beneficial effects of the utility model are as follows: workers can go down from the operation table to the ground by means of the ladder, and can enter the operation table from the ground by means of the ladder. The cat ladder has the flexible function, can change along with the lift of operation panel. The operation table at the top of the scissor lift can be conveniently lowered to the ground by an operator through the crawling ladder, and the operation table at the top of the scissor lift can be conveniently entered into from the ground.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection relationship among the chassis, motor and screw in FIG. 1;

FIG. 3 is a schematic view of a connection relationship among the chassis, ladder stand and console in FIG. 1;

FIG. 4 is a schematic view of the connection relationship among the ladder stand, the console and the door panel in FIG. 1;

fig. 5 is a schematic top view of fig. 1.

In the figure: 1. the lifting device comprises a chassis, 2, a lifting structure, 201, a screw rod, 202, a bent plate, 203, a sleeve plate, 204, a telescopic bracket, 3, a motor, 4, a chute, 5, a cat ladder, 6, an operating platform, 7 and a door plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

please refer to fig. 1-5: in this embodiment, the cat ladder 5 can control length in a vertical expansion mode, the top of the lifting structure 2 is connected with an operation table 6, the front surface of the operation table 6 is fixedly connected with the top of the rear end face of the cat ladder 5, and the lifting structure 2 can ascend and descend to drive the cat ladder 5 to expand and contract.

The motor 3 is servo motor, and the model is selected according to the user demand, and screw 201 atress rotates through bent plate 202 inner wall bearing, and bent plate 202 and chassis 1's inner wall looks rigid coupling, and screw 201's outer wall threaded connection has bushing 203, and bushing 203's the outside and the inboard bottom of telescopic bracket 204 rotate the inboard bottom of continuous telescopic bracket 204 and can rotate through bushing 203 outside round pin axle, and telescopic bracket 204's bottom right side and the inner wall slip joint of spout 4, telescopic bracket 204 bottom right side atress carries out the left and right sliding through spout 4 inner wall, and telescopic bracket 204's bottom left side rotates with spout 4's inner wall left side and links to each other.

The motor 3 can also adopt a hydraulic cylinder as power to provide lifting power for the lifting structure 2, and the screw 201 is fixedly connected with the sleeve plate 203.

The top of the telescopic bracket 204 is fixedly connected with the bottom of the operation table 6, the front of the operation table 6 is rotationally connected with a door plate 7, the door plate 7 is stressed to rotate through a front pin shaft of the operation table 6, and the left side of the inner wall of the underframe 1 is fixedly connected with a motor 3.

When the scissor type vertical ladder is used, a worker stands on the operation table 6, the motor 3 is communicated with an external power supply, the motor 3 works to drive the screw 201 to rotate, the rotating screw 201 drives the sleeve plate 203 to move leftwards, the moving sleeve plate 203 drives the bottom of the telescopic bracket 204 to move leftwards, so that the telescopic bracket 204 is lifted, the lifted telescopic bracket 204 drives the operation table 6 to move upwards, and the motor 3 stops working after the operation table 6 moves upwards to a certain height. The operation table 6 moves upwards to drive the cat ladder 5 to stretch. Since the operator sometimes goes from the ground below the operation table 6 or goes from the ground to the inside of the operation table 6, if the operator is inconvenient to lift by lifting the lifting structure 2, the ladder stand 5 is installed on the outer wall of the lifting structure 2, and the operator can go from the operation table 6 to the ground by means of the ladder stand 5 or can go from the ground to the operation table 6 by means of the ladder stand 5. The ladder 5 has a telescopic function and can be changed according to the elevation of the operation table 6.

The door plate 7 is pushed, a worker enters the operation table 6 and then turns the door plate 7 back to be closed, when the user needs to adjust the height on the operation table 6, the motor 3 can be electrified, and then the screw 201 is driven to rotate positively and negatively, so that the sleeve plate 203 moves left and right, the telescopic bracket 204 is driven to lift, and the height adjustment of the operation table 6 is realized.

Claims

1. The utility model provides a cut fork lift with straight ladder, includes chassis (1) and motor (3), its characterized in that: the output rotating shaft of the motor (3) is connected with a lifting structure (2), sliding grooves (4) are respectively formed in the front side and the rear side of the top of the underframe (1), a front Fang Gujie of the front side of the underframe (1) is arranged at the lower end of the crawling ladder (5), the top of the lifting structure (2) is connected with an operation table (6), and the front side of the operation table (6) is fixedly connected with the top of the rear end face of the crawling ladder (5); the lifting structure (2) comprises a screw rod (201) and a curved plate (202), wherein the left side of the screw rod (201) is fixedly connected with an output rotating shaft of the motor (3), and the screw rod (201) penetrates through the curved plate (202); the screw (201) is rotationally connected with the curved plate (202), two ends of the curved plate (202) are fixedly connected with the inner wall of the underframe (1), the screw (201) penetrates through the sleeve plate (203), the outer wall of the screw (201) is in threaded connection with the sleeve plate (203), and two ends of the sleeve plate (203) are rotationally connected with two ends of the bottom of the telescopic bracket (204); the bottom right side of the telescopic bracket (204) is in sliding clamping connection with the inner wall of the sliding groove (4), the sleeve plate (203) is arranged between the bottom left sides of the telescopic bracket (204), and the bottom left sides of the telescopic bracket (204) are rotationally connected with the inner wall left sides of the sliding groove (4).

2. The scissor lift with a straight ladder of claim 1, wherein: the top of the telescopic bracket (204) is fixedly connected with the bottom of the operation table (6), and the front of the operation table (6) is rotationally connected with a door plate (7).

3. The scissor lift with a straight ladder of claim 1, wherein: the novel telescopic type electric power lifting device is characterized in that a motor (3) is fixedly connected to the left side of the inner wall of the underframe (1), an output rotating shaft of the motor (3) is fixedly connected with one end of a screw rod (201), a crawling ladder (5) is telescopic, the upper end of the crawling ladder (5) is fixed to the bottom of the outer wall of the operating table (6), and the lower end of the crawling ladder (5) is fixed to the outer wall of the underframe (1).