CN220866974U

CN220866974U - Portable weight lifter

Info

Publication number: CN220866974U
Application number: CN202220044337.2U
Authority: CN
Inventors: 江海航; 林诗景; 陈泽男; 辛文畴; 曹志权
Original assignee: Shantou Yuhuai Senior High School
Current assignee: Shantou Yuhuai Senior High School
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2024-04-30
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a portable weight lifter, which comprises a trolley, a lifting device and a transport box, wherein the trolley comprises a frame and a bottom frame which are vertically arranged, a first fixing pipe and a second fixing pipe are respectively arranged on the bottom frame, a first sliding pipe and a second sliding pipe are respectively arranged in the first fixing pipe and the second fixing pipe in a sliding mode, vertical pipes are vertically arranged at the rear ends of the first sliding pipe and the second sliding pipe, limiting pipes are vertically arranged at the upper parts of the vertical pipes, pulleys are rotatably arranged between the limiting pipes, the lifting device is fixedly arranged between the first fixing pipe and the second fixing pipe, a lifting rope of the lifting device is connected with the transport box around the pulleys, the transport box is driven to lift by the lifting device, and a configuration device is hung at the diagonal position of the transport box. The utility model realizes the stair carrying automation of the heavy object, has simple integral structure, moderate volume and weight and is convenient to carry.

Description

Portable weight lifter

Technical Field

The utility model relates to the technical field of elevators, in particular to a portable weight elevator.

Background

Today, how to quickly and easily transport heavy objects around society is still a serious problem, such as transporting a large number of test papers from a printing room to a corresponding place in a campus, and transporting a large number of test papers from downstairs to a corresponding test place in a test. Generally, the weight is carried by manpower, but the weight may have large mass and large quantity, which wastes time, manpower and energy. If the existing crane on the market is adopted, the installation difficulty is high, time and labor are wasted, and some of the cranes need to be installed by breaking the wall, so that the wall is damaged. There is a need for a machine that can both quickly and portably transport weights to the machine.

Disclosure of utility model

The technical problem to be solved by the embodiment of the utility model is to provide the portable weight lifter, so that the stair carrying automation of the weight is realized, the whole structure is simple, the volume and the weight are moderate, and the portable weight lifter is convenient to carry.

In order to achieve the above purpose, the utility model discloses a portable weight lifter, which comprises a trolley, a lifting device and a transport box, wherein the trolley comprises a frame and a chassis which are vertically arranged, a first fixed pipe and a second fixed pipe are respectively arranged on the chassis, a first sliding pipe and a second sliding pipe are respectively arranged on the first fixed pipe and the second fixed pipe in a sliding manner, vertical pipes are vertically arranged at the rear ends of the first sliding pipe and the second sliding pipe, limiting pipes are vertically arranged at the upper parts of the vertical pipes, pulleys are rotatably arranged between the limiting pipes, the lifting device is fixedly arranged between the first fixed pipe and the second fixed pipe, a lifting rope of the lifting device is connected with the transport box around the pulleys, the transport box is driven to lift by the lifting device, and a counterweight device is hung at the diagonal corner of the transport box.

Preferably, the transport case comprises a first square frame and a second square frame, the first square frame and the second square frame are arranged in parallel up and down, a steel wire rope is connected between opposite angles of the first square frame and the second square frame, and a hanging rope is arranged on the top surface of the first square frame.

Preferably, the lifting rope is fixedly connected with a lifting hook, so that the hanging rope of the transport case is hung on the lifting hook.

Preferably, a plurality of fixing holes are formed in the first fixing tube and the second fixing tube at intervals, a plurality of jacks corresponding to the fixing holes are formed in the first sliding tube and the second sliding tube at intervals, and the locking assembly is fixedly connected with the fixing holes and the jacks.

Preferably, a pair of U-shaped pipes are fixedly arranged between the first fixed pipe and the second fixed pipe.

Preferably, a pair of ladder wheels are rotatably arranged on two sides of the bottom of the frame, and three groups of rotating wheels are arranged on each ladder wheel.

Preferably, hooks are arranged at opposite angles of the second square frame, and the counterweight devices are respectively hung on the hooks.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model has simple integral structure and moderate volume and weight, the elevator adopts the mode of a climbing trolley to realize three purposes of climbing the ground and lifting, meets different transportation demands, and is more portable in the transportation process.

Drawings

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

FIG. 2 is a schematic diagram of an elevator in an inverted state;

Fig. 3 is a top view of the overall structure of the elevator.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1 and 3, a portable weight lifter comprises a trolley 1, a lifting device 2 and a transport case 3, wherein the trolley 1 comprises a frame 11 and a bottom frame 12 which are vertically arranged, a first fixing pipe 4 and a second fixing pipe 5 are respectively arranged on the bottom frame 12, a first sliding pipe 6 and a second sliding pipe 7 are respectively arranged on the first fixing pipe 4 and the second fixing pipe 5 in a sliding manner, vertical pipes 61 and 71 are vertically arranged at the rear ends of the first sliding pipe 6 and the second sliding pipe 7, and a U-shaped structure is formed between the vertical pipes 61 and 71 and the frame 11, so that the lifter is clamped on a wall body of a target floor through the frame 11 and the vertical pipes 61 and 71, and quick installation of the lifter is realized.

A plurality of fixing holes are formed in the first fixing tube 4 and the second fixing tube 5 at intervals, a plurality of jacks corresponding to the fixing holes are formed in the first sliding tube 6 and the second sliding tube 7 at intervals, and the locking assembly is fixedly connected with the fixing holes and the jacks. In this embodiment, the locking assembly preferably adopts a connection mode of screws and nuts, so that the application can adjust the first sliding tube 6 and the second sliding tube 7 to slide along the first fixed tube 4 and the second fixed tube 5 according to the wall thickness of the target floor, so that the frame 11 and the vertical tubes 61 and 71 can be clamped on walls with different thicknesses, thereby improving the applicability of the elevator.

A pair of U-shaped pipes 8 are fixedly arranged between the first and second fixed pipes 4 and 5, the lifting device 2 is limited between the U-shaped pipes 8 and the underframe 12, in this embodiment, the lifting device 2 is preferably an electric hoist, and a lifting hook 22 is fixedly connected to a lifting rope 21 of the lifting device 2, so that the transport case 3 is hung on the lifting hook 22.

Referring to fig. 1 and 3, the transport case 3 includes a first square frame 31 and a second square frame 32, the first square frame 31 and the second square frame 32 are vertically arranged in parallel, a steel wire rope 33 is connected between opposite angles of the first square frame 31 and the second square frame 32, a hanging rope 34 is arranged on the top surface of the first square frame 31, a bottom plate is arranged on the bottom surface of the second square frame 32, limit pipes 611 and 711 are vertically arranged on the upper parts of the vertical pipes 61 and 71, a fixed shaft is fixedly arranged between the limit pipes 611 and 711, a pulley 23 is rotatably arranged in the middle of the fixed shaft, and the hanging rope 34 of the transport case 3 is hooked around the pulley 23 by a hanging rope 21 of the lifting device 2, so that an article can be placed on the bottom plate of the second square frame 32, and the transport case 3 is driven to lift by the lifting device 2, thereby realizing rapid transport of the article.

The counter weight device 9 is provided with respectively in the diagonal angle department of transport case 3, and counter weight device 9 is the water bag in this embodiment, and the diagonal angle department of second square frame 32 all is provided with couple 35, and this embodiment water bag is in the use to it is watered to hang respectively on couple 35, thereby can effectively reduce the transport case and lift by crane the swing that the in-process brought because of the wind blows, improved the security of lifting by crane, stop lifting by crane the work then can arrange the water drainage in the water bag and place on the handcart, improve portability.

Referring to fig. 2, a pair of ladder wheels 111 are rotatably arranged on two sides of the top of a frame 11, three groups of rotating wheels are arranged on the ladder wheels 111, and when a lifter is required to be transported, the trolley 1 can be overturned upwards from the top to enable the ladder wheels 111 to face the ground, so that the trolley 1 is pushed to move under the action of the ladder wheels 111, and the trolley is alternately rotated through the three groups of rotating wheels and pushed by a user, so that the lifter can be carried up stairs, the labor force is greatly reduced, meanwhile, different floors are conveniently replaced, and the lifter can meet the lifting function of a flat ground ladder.

And when the elevator needs to be transported, the vertical pipes 61 and 71 can be detached and placed above the underframe, so that the trolley can move normally, and when the elevator needs to be used, the first sliding pipe and the second sliding pipe of the vertical pipes are inserted into the first fixed pipe and the second fixed pipe in a sliding manner, so that the elevator can be used continuously, and the portability of the elevator is improved.

Referring to fig. 3, in the present embodiment, the first fixing tube 4, the second fixing tube 5, the first sliding tube 6, the second sliding tube 7, the vertical tubes 61, 71, and the limiting tubes 611, 711 are square tubes, so that the overall stability and support are improved.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and therefore, it is intended that the present utility model can be understood by those skilled in the art and implemented according to the technical concept, and the present utility model is not limited to the above embodiments, but modifications made according to the spirit and scope of the main technical solution of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a portable heavy object lift, its characterized in that, includes handcart, hoisting accessory, transport case, the handcart includes frame, the chassis that sets up perpendicularly, be provided with first fixed pipe, second fixed pipe on the chassis respectively, first, second fixed pipe is provided with first sliding tube, second sliding tube in the slip respectively, the rear end of first, second sliding tube all is provided with the vertical pipe perpendicularly, the upper portion of vertical pipe all is provided with the spacing pipe perpendicularly, rotate between the spacing pipe and be provided with the pulley, hoisting accessory fixed mounting in between the fixed pipe of first, second, hoisting accessory's lifting rope winds the pulley with the transport case is connected, through hoisting accessory drive the transport case goes up and down, just the diagonal angle department of transport case is hung and is equipped with counterweight.

2. The portable weight elevator according to claim 1, wherein the transport case comprises a first square frame and a second square frame, the first square frame and the second square frame are arranged in parallel up and down, a steel wire rope is connected between diagonal corners of the first square frame and the second square frame, and a hanging rope is arranged on the top surface of the first square frame.

3. The portable weight elevator of claim 2, wherein the lifting rope is fixedly connected to a hook, such that the hanging rope of the transport case is hung on the hook.

4. The portable weight lifter according to claim 1, wherein a plurality of fixing holes are formed in the first fixing tube and the second fixing tube at intervals, a plurality of insertion holes corresponding to the fixing holes are formed in the first sliding tube and the second sliding tube at intervals, and the locking assembly is fixedly connected through the fixing holes and the insertion holes.

5. The portable weight elevator of claim 1, wherein a pair of U-shaped tubes are fixedly disposed between the first and second fixed tubes.

6. The portable weight elevator of claim 1, wherein a pair of stair climbing wheels are rotatably disposed on two sides of the bottom of the frame, and wherein three sets of rotating wheels are provided on each stair climbing wheel.

7. The portable weight elevator according to claim 2, wherein hooks are provided at opposite corners of the second square frame, and the counterweight devices are respectively hung on the hooks.