CN218988620U

CN218988620U - Small-size balanced sling cart

Info

Publication number: CN218988620U
Application number: CN202223494090.3U
Authority: CN
Inventors: 李春; 邓勇; 洪代永; 刘芝全; 王尧
Original assignee: Chengdu Kanop Robot Technology Co ltd
Current assignee: Chengdu Kanop Robot Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a small-sized balance sling cart, which comprises: the bottom plate is used for loading the suspended weight; the bottom of the frame is fixedly arranged on the bottom plate; one end of the suspension arm is hinged with the frame; the bottom end of the cylinder is arranged on the bottom plate through a hinge base, and the top end of the cylinder is hinged with the middle part of the suspension arm; the hoisting jig is arranged at the other end of the suspension arm and is used for being connected with a hoisted weight; and the roller assembly is arranged on the bottom plate. The small-sized balance sling cart can easily lift the transformer in a narrow space and can quickly carry out position fine adjustment. The pressure regulating valve can control the air pressure so as to control the lifting force, balance the weight of the weight and facilitate assembly.

Description

Small-size balanced sling cart

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a small-sized balance sling cart.

Background

In the transformer assembly process, the transformer is required to be transported from the transport tray to the installation position of the electric cabinet, and the installation holes of the transformer are required to be aligned with the installation holes on the electric cabinet.

Because the space of the electric cabinet is smaller, the hanging equipment cannot move freely or interfere with the electric cabinet, so that the electric cabinet is manually carried and installed in the past, but because the weight of a transformer is 80KG, the manual carrying to the installation position of the electric cabinet is a time-consuming and labor-consuming process, and the process of fine adjusting the installation holes is also very time-consuming and labor-consuming. Therefore, it is necessary to design a small-sized balance sling cart capable of easily lifting up the transformer in a small space and rapidly performing fine position adjustment.

Disclosure of Invention

The utility model provides a small-sized balance sling cart, which aims to solve the technical problems.

The technical scheme adopted by the utility model is as follows: provided is a small-sized balance sling cart, comprising:

the bottom plate is used for loading the suspended weight;

the bottom of the frame is fixedly arranged on the bottom plate;

one end of the suspension arm is hinged with the frame;

the bottom end of the cylinder is arranged on the bottom plate through a hinge base, and the top end of the cylinder is hinged with the middle part of the suspension arm;

the hoisting jig is arranged at the other end of the suspension arm and is used for being connected with a hoisted weight;

and the roller assembly is arranged on the bottom plate.

Furthermore, a reinforcing rib plate is welded between the bottom plate and the frame.

Furthermore, the frame adopts square steel, the davit adopts the channel-section steel, a mounting hole has been seted up to square steel upper portion lateral wall, channel-section steel one end articulates in the mounting hole.

Further, the top end of the air cylinder is hinged with the middle part of the suspension arm through a joint bearing.

Further, the hoisting jig comprises a hoisting clamp plate and a hoisting tool, wherein the top of the hoisting clamp plate is provided with a through hinge hole, the hoisting clamp plate is hinged with the other end of the hoisting arm through the hinge hole, the bottom of the hoisting clamp plate is provided with a clamp plate groove parallel to the hinge hole, and the vertical clamp plate groove is provided with a through connecting hole; the lifting appliance is of a U-shaped structure, a through hole corresponding to the connecting hole is formed in the middle of the lifting appliance, and the lifting appliance is connected in the connecting hole and the through hole through a first pin; the lifting appliance is characterized in that two ends of the lifting appliance are fixedly connected with a connecting block respectively, the two connecting blocks are located on different sides of the lifting appliance, a second pin is arranged on the connecting block, and a cotter pin is arranged on the second pin.

Further, the roller assembly comprises two directional wheels arranged at the front end of the bottom plate and a universal wheel arranged on the frame.

Further, the top end of the frame is fixedly connected with a push rod.

Furthermore, a pressure regulating valve for regulating the pressure of the air cylinder is also arranged on the frame.

The beneficial effects of the utility model are as follows: the small-sized balance sling cart can easily lift the transformer in a narrow space and can quickly carry out position fine adjustment. The pressure regulating valve can control the air pressure so as to control the lifting force, balance the weight of the weight and facilitate assembly.

Drawings

FIG. 1 is a schematic diagram of a small-sized balance sling cart with a transformer mounted thereon;

FIG. 2 is a schematic view of a small-sized balance sling cart without a transformer mounted thereon;

fig. 3 is a schematic structural view of the lifting clamp disclosed by the utility model.

Reference numerals: 1-frame, 101-push rod, 2-suspension arm, 3-cylinder, 4-lifting clamp plate, 41-hinge hole, 42-clamp plate groove, 43-connecting hole, 5-hinge base, 6-universal wheel, 7-directional wheel, 8-knuckle bearing, 9-bottom plate, 10-transformer, 11-pressure regulating valve, 12-reinforcing rib plate, 13-lifting appliance, 131-connecting block, 132-second pin, 133-cotter pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings, but embodiments of the present utility model are not limited thereto.

Example 1:

referring to fig. 1, the present embodiment discloses a small-sized balance sling cart, comprising: a base plate 9 for loading a transformer 10; the bottom of the frame 1 is fixedly arranged on a bottom plate 9; a suspension arm 2, one end of which is hinged with the frame 1; the bottom end of the cylinder 3 is arranged on the bottom plate 9 through the hinge base 5, and the top end of the cylinder is hinged with the middle part of the suspension arm 2; the hoisting jig is arranged at the other end of the suspension arm 2 and is used for being connected with the transformer 10; the roller assembly is arranged on the bottom plate 9.

Specifically, a reinforcing rib plate 12 is welded between the bottom plate 9 and the frame 1. The frame 1 can adopt square steel, the suspension arm 2 can adopt channel steel, a mounting hole is formed in the side wall of the upper portion of the square steel, and one end of the channel steel is hinged in the mounting hole.

Further, the top end of the cylinder 3 is hinged with the middle part of the suspension arm 2 through a joint bearing 8 (namely a fish-eye joint).

Referring to fig. 2-3, the lifting jig comprises a lifting clamp plate 4 and a lifting appliance 13, wherein the top of the lifting clamp plate 4 is provided with a through hinge hole 41, and the lifting clamp plate is hinged with the right end of the suspension arm 2 through the hinge hole 41; the bottom of the lifting clamp plate 4 is provided with a clamp plate groove 42 parallel to the hinge hole 41, and the vertical clamp plate groove 42 is provided with a connecting hole 43 penetrating through; the lifting appliance 13 is of a U-shaped structure, a through hole corresponding to the connecting hole 43 is formed in the middle of the lifting appliance 13, and the through hole is connected in the connecting hole 43 and the through hole through a first pin; two ends of the lifting appliance 13 are fixedly connected with one connecting block 131 respectively, and the two connecting blocks 131 are positioned on different sides of the lifting appliance 13, so that the center of gravity is positioned in the middle; the connecting block 131 is provided with a second pin 132, and the second pin 132 is provided with a cotter pin 133, and the lifting appliance 13 can be quickly separated from the transformer 10 after the cotter pin 133 is removed.

Specifically, the roller assembly includes two directional wheels 7 mounted at the front end of the base plate 9 and one universal wheel 6 mounted on the frame 1. The top end of the frame 1 is fixedly connected with a push rod 101, and the push rod 101 is equivalent to a handle bar of a sling cart.

The frame 1 is also provided with a pressure regulating valve 11, the air cylinder 3 can control the air pressure through the pressure regulating valve 11 so as to control the lifting force, and the weight of the weight can be balanced, so that the assembly is convenient to assist.

The process of hoisting the transformer 10 by the small-sized balance sling cart is as follows: first, the second pin 132 of the lifting tool 13 is aligned with the mounting hole on the top of the transformer 10, and then the cotter pin 133 is inserted into the second pin 132, so as to realize connection of the lifting tool 13 and the transformer 10. Then the connecting hole 43 on the lifting clamp plate 4 is aligned with the through hole in the middle of the lifting appliance 13, and is quickly connected through the first pin. The cylinder 3 is then activated to lift the transformer 10 from the transport pallet and place it on the floor 9 of the sling cart. Pushing the sling cart to the electric cabinet, lifting the transformer 10 at the moment because the mounting plate at the bottom of the electric cabinet has a certain height with the ground, plugging the bottom plate 9 of the sling cart under the mounting plate at the bottom of the electric cabinet, slowly lowering the transformer 10, and then finely adjusting the positions of the mounting holes at the bottoms of the electric cabinet and the transformer 10 to finish lifting and conveying. It should be noted that when the position of the transformer 10 is fine-tuned, the transformer 10 does not need to be completely lifted, for example, the weight of the transformer 10 is 80KG, and only about 75KG is needed to be borne by the cylinder 3, and then the transformer 10 can be lifted by manually applying 5KG, so that the fine-tuned transformer 10 has very good operability and is very labor-saving.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be appreciated by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A small balanced lift truck, comprising:

the bottom plate is used for loading the suspended weight;

the bottom of the frame is fixedly arranged on the bottom plate;

one end of the suspension arm is hinged with the frame;

and the roller assembly is arranged on the bottom plate.

2. The small balance sling cart as defined in claim 1, wherein a reinforcing rib is welded between said bottom plate and said frame.

3. The small-sized balancing sling cart as defined in claim 1, wherein the frame is made of square steel, the suspension arm is made of channel steel, a mounting hole is formed in the side wall of the upper portion of the square steel, and one end of the channel steel is hinged to the mounting hole.

4. The small balance lift truck of claim 1 wherein the cylinder top end is hinged to the middle of the boom by a knuckle bearing.

5. The small-sized balance sling cart of claim 1, wherein the lifting jig comprises a lifting clamp plate and a lifting appliance, the top of the lifting clamp plate is provided with a through hinge hole, the lifting clamp plate is hinged with the other end of the suspension arm through the hinge hole, the bottom of the lifting clamp plate is provided with a clamp plate groove parallel to the hinge hole, and the vertical clamp plate groove is provided with a through connecting hole; the lifting appliance is of a U-shaped structure, a through hole corresponding to the connecting hole is formed in the middle of the lifting appliance, and the lifting appliance is connected in the connecting hole and the through hole through a first pin; the lifting appliance is characterized in that two ends of the lifting appliance are fixedly connected with a connecting block respectively, the two connecting blocks are located on different sides of the lifting appliance, a second pin is arranged on the connecting block, and a cotter pin is arranged on the second pin.

6. The small balance lift truck of claim 1 wherein the roller assembly includes two directional wheels mounted at the front end of the floor and one universal wheel mounted on the frame.

7. The small-sized balancing sling cart according to claim 1, wherein a push rod is fixedly connected to a top end of the frame.

8. The small-sized balancing sling cart according to claim 1, wherein the frame is further provided with a pressure regulating valve for regulating the pressure of the cylinder.