CN221680627U - A labor-saving material lifting device - Google Patents

Abstract

The utility model discloses a labor-saving material lifting simple device, which belongs to the technical field of material lifting devices and comprises: two floor channels; a bracket assembly, the bracket assembly comprising: the device comprises two first supporting channel steel, two second supporting channel steel, a first hoisting channel steel, a second hoisting channel steel and a trolley frame. This laborsaving type material lifts by crane simple and easy device sets up the bracket component through the bottom plate channel-section steel, and the bracket component is installed and is arranged lifting by crane the subassembly, passes rolling bearing coaster No. one, rolling bearing coaster No. two and set up on the hoist engine body with wire rope during the use, and the device is whole to be made through the pulley, hoist engine and the self-control instrument of on-the-spot material and purchase, has solved the limited difficult problem in on-the-spot position, has solved the difficult problem that cat ladder and material lifted by crane, reaches and uses manpower sparingly, raises the efficiency, safe and reliable's effect, solves the adjustment problem in the cat ladder installation simultaneously.

Description

A labor-saving material lifting device

Technical Field

The utility model relates to the technical field of material lifting devices, and more specifically to a labor-saving material lifting simple device.

Background Art

During the installation of the maintenance ladder at the hinges and anchor blocks of the arc gate of the right seven-hole flood discharge dam section of Xunyang Hydropower Station, due to site and space limitations, the truck crane and tailwater maintenance gantry crane were unable to drive to the designated position, making it difficult to solve the problem of lifting and lowering materials. The 6.9-meter-long maintenance ladder and protective cage weigh about 140 kilograms, and it is very difficult to lower the ladder by manpower, which affects the construction progress and poses a safety hazard.

Utility Model Content

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of the utility model is to provide a labor-saving simple material lifting device, in which a bracket assembly is arranged through the bottom plate channel steel, and the bracket assembly is used to install and arrange the lifting assembly. When in use, the wire rope is passed through the No. 1 rolling bearing pulley and the No. 2 rolling bearing pulley and is set on the winch body. The whole device is made of on-site materials and purchased pulleys, winches and homemade tools, which solves the problem of limited on-site location and the problem of ladder and material lifting, thereby saving manpower, improving efficiency, and ensuring safety and reliability, and at the same time solves the adjustment and positioning problems during the ladder installation process.

2. Technical solution

In order to solve the above problems, the utility model adopts the following technical solutions:

A labor-saving material lifting simple device comprises: two bottom plate channel steels; a bracket assembly, the bracket assembly comprises: two No. 1 supporting channel steels, two No. 2 supporting channel steels, a No. 1 lifting channel steel, a No. 2 lifting channel steel and a pulley frame, the two No. 1 supporting channel steels are respectively fixedly connected to the top surfaces of the corresponding bottom plate channel steels, the two No. 2 supporting channel steels are respectively fixedly connected to the top surfaces of the corresponding bottom plate channel steels, a connecting frame is fixedly connected between the top surfaces of the two No. 2 supporting channel steels, the No. 1 lifting channel steel is fixedly connected to the bottom surface of the connecting frame, and the two side outer walls of the No. 1 lifting channel steel are respectively fixedly connected to the one side outer walls of the two No. 1 supporting channel steels, the No. 2 lifting channel steel is fixedly connected to the top surface of the connecting frame, one end of the No. 1 lifting channel steel is fixedly connected to one end of the No. 2 lifting channel steel, and the pulley frame is installed at the connection between the No. 1 lifting channel steel and the No. 2 lifting channel steel; and a lifting assembly, the lifting assembly is arranged on the bracket assembly to complete the lifting operation.

As a preferred solution of the utility model, the lifting assembly includes: a No. 1 rolling bearing pulley, a No. 2 rolling bearing pulley and a winch body, the No. 1 rolling bearing pulley is installed on the bottom surface of the pulley frame, the No. 2 rolling bearing pulley is installed on the bottom surface of the No. 1 lifting channel steel, and the winch body is installed between the top surfaces of the two bottom plate channels.

As a preferred solution of the utility model, two connecting round steels are fixedly connected between the top surfaces of the two bottom plate channel steels, and one of the connecting round steels is detachably connected to the No. 2 rolling bearing pulley.

As a preferred solution of the utility model, the outer walls on both sides of the No. 1 lifting channel steel are fixedly connected with multiple reinforcing ribs.

As a preferred solution of the utility model, the outer walls of one side of the plurality of reinforcing ribs are fixedly connected to the outer wall of the No. 2 lifting channel steel.

As a preferred solution of the utility model, the top surfaces of the two bottom plate channel steels are fixedly connected with connecting ribs, and one end of the No. 2 lifting channel steel is extended with an extension adjustment handle.

3. Beneficial effects

Compared with the prior art, the utility model provides a labor-saving material lifting simple device, which has the following beneficial effects:

This labor-saving simple material lifting device is a device that sets a bracket assembly through the bottom plate channel steel. The bracket assembly is used to install and arrange the lifting assembly. When in use, the wire rope is passed through the No. 1 rolling bearing pulley and the No. 2 rolling bearing pulley and is set on the winch body. The whole device is made of on-site materials and purchased pulleys, winches and homemade tools. It solves the problem of limited on-site location and the problem of ladder and material lifting, thereby saving manpower, improving efficiency, and ensuring safety and reliability. At the same time, it solves the adjustment and positioning problems during the ladder installation process.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model;

Fig. 2 is a rear perspective view of the utility model;

FIG. 3 is a bottom perspective view of the present invention.

Description of the numbers in the figure:

1. Bottom plate channel steel; 2. No. 1 supporting channel steel; 3. No. 2 supporting channel steel; 4. No. 1 lifting channel steel; 5. No. 2 lifting channel steel; 6. Pulley frame; 7. No. 1 rolling bearing pulley; 8. No. 2 rolling bearing pulley; 9. Winch body; 10. Extension adjustment handle; 11. Reinforcement ribs; 12. Connecting round steel; 13. Connecting ribs.

DETAILED DESCRIPTION

The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example:

Please refer to Figures 1-3, a labor-saving material lifting simple device includes: two bottom plate channel steels 1; a bracket assembly, the bracket assembly includes: two No. 1 support channel steels 2, two No. 2 support channel steels 3, No. 1 lifting channel steel 4, No. 2 lifting channel steel 5 and a pulley frame 6, the two No. 1 support channel steels 2 are respectively fixedly connected to the top surface of the corresponding bottom plate channel steel 1, the two No. 2 support channel steels 3 are respectively fixedly connected to the top surface of the corresponding bottom plate channel steel 1, and the top surfaces of the two No. 2 support channel steels 3 are fixedly connected with A connecting frame, a No. 1 lifting channel steel 4 is fixedly connected to the bottom surface of the connecting frame, and the outer walls on both sides of the No. 1 lifting channel steel 4 are respectively fixedly connected to the outer walls on one side of two No. 1 supporting channel steels 2, a No. 2 lifting channel steel 5 is fixedly connected to the top surface of the connecting frame, one end of the No. 1 lifting channel steel 4 is fixedly connected to one end of the No. 2 lifting channel steel 5, a pulley frame 6 is installed at the connection between the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5; and a lifting assembly, the lifting assembly is arranged on the bracket assembly to complete the lifting operation.

In a specific embodiment of the utility model, a bracket assembly is set through the bottom plate channel steel 1, and the bracket assembly is used to install and arrange the lifting assembly. The No. 1 supporting channel steel 2 and the No. 2 supporting channel steel 3 are used to install and fix the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5, and keep them at a certain angle. The pulley frame 6 is set at the welding point of the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5 to install the No. 1 rolling bearing pulley 7. The No. 2 rolling bearing pulley 8 is installed on the connecting round steel 12 and is suspended below the No. 1 lifting channel steel 4 by a hanging rope. The winch body 9 is installed on the two bottom plate channel steels 1. When in use, the steel The wire rope passes through the No. 1 rolling bearing pulley 7 and the No. 2 rolling bearing pulley 8 and is set on the winch body 9 to complete the fixing and lifting operations. The rear end counterweight blocks can be set on the two bottom plate channel steels 1 to avoid rollover. The whole device is made of on-site materials and purchased pulleys, winches and homemade tools to solve the problem of limited on-site position. The size and materials can be adjusted according to actual application. Under the premise that the tailwater maintenance gantry crane and car crane cannot reach the designated position, the problem of ladder and material lifting is solved, thereby saving manpower, improving efficiency, and being safe and reliable. At the same time, the adjustment and positioning problems during the installation of the ladder are solved.

Specifically, the lifting assembly includes: No. 1 rolling bearing pulley 7, No. 2 rolling bearing pulley 8 and winch body 9, No. 1 rolling bearing pulley 7 is installed on the bottom surface of the pulley frame 6, No. 2 rolling bearing pulley 8 is installed on the bottom surface of No. 1 lifting channel steel 4, and the winch body 9 is installed between the top surfaces of the two bottom plate channel steels 1.

In this embodiment, a steel wire rope is set through the No. 1 rolling bearing pulley 7, the No. 2 rolling bearing pulley 8 and the winch body 9 to complete the lifting operation.

Specifically, two connecting round steels 12 are fixedly connected between the top surfaces of the two bottom plate channel steels 1, and one of the connecting round steels 12 is detachably connected to the No. 2 rolling bearing pulley 8.

In this embodiment, the No. 2 rolling bearing pulley 8 is installed by connecting the round steel 12, so as to limit the position of the No. 2 rolling bearing pulley 8.

Specifically, multiple reinforcing ribs 11 are fixedly connected to the outer walls on both sides of the No. 1 lifting channel steel 4 .

In this embodiment, the reinforcing ribs 11 are used to improve the fixing effect between the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5 .

Specifically, the outer walls of one side of the plurality of reinforcing ribs 11 are all fixedly connected to the outer wall of the No. 2 lifting channel steel 5 .

In this embodiment, the reinforcing ribs 11 are used to improve the fixing effect between the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5 .

Specifically, the top surfaces of the two bottom plate channel steels 1 are fixedly connected with connecting ribs 13 , and one end of the No. 2 lifting channel steel 5 is extended with an extension adjustment handle 10 .

In this embodiment, the two bottom plate channel steels 1 are fixed by connecting ribs 13 to prevent them from moving, and the extended adjustment handle 10 is helpful for the staff to adjust the direction of the entire device.

Working principle: The bracket assembly is set through the bottom plate channel steel 1, and the bracket assembly is used to install and arrange the lifting assembly. The No. 1 supporting channel steel 2 and the No. 2 supporting channel steel 3 are used to install and fix the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5, and keep them at a certain angle. The pulley frame 6 is set at the welding point of the No. 1 lifting channel steel 4 and the No. 2 lifting channel steel 5 to install the No. 1 rolling bearing pulley 7. The No. 2 rolling bearing pulley 8 is installed on the connecting round steel 12 and suspended under the No. 1 lifting channel steel 4 through a hanging rope. The winch body 9 is installed on the two bottom plate channel steels 1. When in use, pass the wire rope through The No. 1 rolling bearing pulley 7 and the No. 2 rolling bearing pulley 8 are arranged on the winch body 9 to complete the fixing and lifting operations. The rear end counterweight blocks can be set on the two bottom plate channel steels 1 to avoid rollover. The whole device is made of on-site materials and purchased pulleys, winches and homemade tools to solve the problem of limited on-site position. The size and materials can be adjusted according to actual applications. Under the premise that the tailwater maintenance gantry crane and car crane cannot reach the designated position, the problem of ladder and material lifting is solved, thereby saving manpower, improving efficiency, and ensuring safety and reliability. At the same time, the adjustment and positioning problems during the installation of the ladder are solved.

The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.

Claims (6)

1. A labor-saving material lifting device, characterized in that it includes: Two bottom channel steels (1); A support assembly, the support assembly comprising: two No. 1 support channel steels (2), two No. 2 support channel steels (3), a No. 1 lifting channel steel (4), a No. 2 lifting channel steel (5) and a pulley frame (6), the two No. 1 support channel steels (2) are respectively fixedly connected to the top surface of the corresponding bottom plate channel steel (1), the two No. 2 support channel steels (3) are respectively fixedly connected to the top surface of the corresponding bottom plate channel steel (1), and the top surfaces of the two No. 2 support channel steels (3) are fixedly connected with a connecting member. The connecting frame comprises a first lifting channel steel (4) and a second lifting channel steel (5), wherein the first lifting channel steel (4) is fixedly connected to the bottom surface of the connecting frame, and the outer walls on both sides of the first lifting channel steel (4) are respectively fixedly connected to the outer walls on one side of the two first supporting channel steels (2), the second lifting channel steel (5) is fixedly connected to the top surface of the connecting frame, one end of the first lifting channel steel (4) is fixedly connected to one end of the second lifting channel steel (5), and the pulley frame (6) is installed at the connection between the first lifting channel steel (4) and the second lifting channel steel (5); and A lifting assembly is arranged on the bracket assembly to complete the lifting operation. 2. A labor-saving material lifting simple device according to claim 1, characterized in that: the lifting assembly includes: a No. 1 rolling bearing pulley (7), a No. 2 rolling bearing pulley (8) and a winch body (9), the No. 1 rolling bearing pulley (7) is installed on the bottom surface of the pulley frame (6), the No. 2 rolling bearing pulley (8) is installed on the bottom surface of the No. 1 lifting channel steel (4), and the winch body (9) is installed between the top surfaces of the two bottom plate channels (1). 3. A labor-saving material lifting device according to claim 2, characterized in that: two connecting round steels (12) are fixedly connected between the top surfaces of the two bottom plate channel steels (1), and one of the connecting round steels (12) and the second rolling bearing pulley (8) is detachably connected. 4. A labor-saving material lifting device according to claim 1, characterized in that: the outer walls on both sides of the No. 1 lifting channel steel (4) are fixedly connected with multiple reinforcing ribs (11). 5. A labor-saving material lifting simple device according to claim 4, characterized in that the outer walls of one side of the plurality of reinforcing ribs (11) are fixedly connected to the outer wall of the No. 2 lifting channel steel (5). 6. A labor-saving material lifting device according to claim 1, characterized in that: the top surfaces of the two bottom plate channel steels (1) are fixedly connected with connecting ribs (13), and one end of the No. 2 lifting channel steel (5) is extended with an extension adjustment handle (10).