CN213034667U

CN213034667U - Portable lifting box

Info

Publication number: CN213034667U
Application number: CN202022142647.1U
Authority: CN
Inventors: 杨登翔; 王喆; 沈润夏; 文豪; 汪渤庚; 陈琳叶; 张琛
Original assignee: State Grid Sichuan Electric Power Co Ltd
Current assignee: State Grid Sichuan Electric Power Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-23
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a portable lifting box, which comprises a lifting frame and a box body; the lifting frame comprises an upper arm and a lower arm, the upper arm and the lower arm are symmetrically arranged up and down, the upper arm and the lower arm are both in U-shaped structures, the upper arm and the lower arm are detachably connected through a connecting rod, the upper arm is symmetrically provided with 2 telescopic lead screws, and the telescopic lead screws are used for lifting the box body in the vertical direction; one side wall of the box body is provided with a door for passing through the robot. Portable cage is convenient for the robot and transports, has improved convenient operation nature, also can realize transporting of robot alone.

Description

Portable lifting box

Technical Field

The utility model relates to a power equipment technical field, concretely relates to portable lifting box.

Background

The intelligent inspection robot for the transformer substation is a normal state, but one robot in each transformer substation is too high in cost, so that the robot shared by a plurality of transformer substations is a normal state.

Robot transfer will also be a norm, transferring a robot from one substation to another requires the use of a mobile vehicle, but robot transfer (moving a robot onto or off of a vehicle) also has the following problems:

1) the robot is heavy, four people can lift up, and one person cannot carry the robot to a vehicle;

2) the robot is not suitable for being lifted by force at places without special grippers;

3) the robot is not fixed on the vehicle easily and is easy to damage in the transportation process without a fixed place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable lifting box, the robot of being convenient for transports, improves convenient operation nature.

The utility model discloses a following technical scheme realizes:

a portable lifting box comprises a lifting frame and a box body;

the lifting frame comprises an upper arm and a lower arm, the upper arm and the lower arm are symmetrically arranged up and down, the upper arm and the lower arm are both in U-shaped structures, the upper arm and the lower arm are detachably connected through a connecting rod, the upper arm is symmetrically provided with 2 telescopic lead screws, and the telescopic lead screws are used for lifting the box body in the vertical direction;

one side wall of the box body is provided with a door for passing through the robot.

Telescopic screw is prior art, can realize vertical direction displacement.

The working principle of the utility model is as follows:

the box body is arranged on the ground at the inner side of the lower arm, the lower end of the telescopic lead screw is connected with the outer wall of the box body through a fixing piece, the fixing piece can adopt a mode of matching an arc-shaped pressing plate and a bolt, or a threaded through hole is arranged on the telescopic lead screw, a threaded hole corresponding to the threaded through hole is arranged on the outer wall of the box body, the bolt is inserted into the threaded through hole and fixed in the threaded hole to realize the connection of the box body and the telescopic lead screw, the specific fixing mode can be selected automatically according to actual use, a door on the box body is opened, a robot moves into the box body through wheels at the bottom, the door is closed, then the telescopic lead screw is operated (the telescopic lead screw is controlled by a motor to drive), the box body is lifted and pulled to the inner side of the upper arm through the transmission of the telescopic lead screw, the platform of the transfer trolley is arranged below the box body, then the connecting rod is disassembled, the whole upper arm and the box body are placed on the platform of the transfer trolley together, and the robot is moved to the transfer trolley.

The utility model discloses a set up crane and box of mutually supporting, flexible lead screw on the crane can realize the box at the ascending removal of vertical side, the box is used for placing the robot, can realize that the robot is direct to remove to the box through the gyro wheel of its bottom on ground, then through screw drive with box rebound, the bottom up to the box is higher than the platform of transporting the dolly, because the upper arm and the underarm of crane are detachable structure, when the platform of transporting the dolly is arranged in between upper arm and the underarm, dismantle upper arm and underarm, the upper arm loses the support and falls on the platform of transporting the dolly, the realization is carried the robot to transporting the dolly, this process alright accomplish with the operation alone, time saving and labor saving not only, and solved the robot and not had the problem that special fixed place leads to difficult transport.

When the robot needs to be taken down from the transfer trolley, the upper arm is moved to the edge of the platform of the transfer trolley, the upper arm and the lower arm are connected, then the transfer trolley is moved away, and the box body is moved downwards through the screw transmission to be placed on the ground.

Preferably, two lateral walls of upper arm are provided with vertical through-hole, flexible lead screw passes through the bolt fastening on two lateral walls of arm, and the dismantlement of flexible lead screw is convenient for in above-mentioned setting, further improves whole device's portability.

Preferably, in order to improve stability, a plurality of telescopic screws may be provided, which improves stability of connection between the telescopic screws and the housing, and a plurality of links may be provided, which improves stability of connection between the upper arm and the lower arm.

Further, the bottoms of the upper arm and the lower arm are provided with rollers.

The roller is convenient for the movement of the upper arm and the lower arm, and the convenience of operation is improved.

Further, the bottom of the upper arm is provided with an upper arm support, and the bottom of the upper arm support is provided with a roller.

Further, all be provided with the mounting on upper arm and the underarm, the tip and the mounting dismantlement formula of connecting rod are connected.

Further, the fixing piece is a U-shaped groove or a fixing barrel, and the end part of the connecting rod is connected with the U-shaped groove or the fixing barrel through a bolt.

The above structure can realize detachable connection of the upper arm and the lower arm.

Further, a U-shaped groove or a fixing cylinder is provided on an outer side wall of the upper or lower arm.

The outer side wall specifically refers to one side far away from the box body when the box body is lifted.

The U-shaped groove or the fixing cylinder is arranged on the outer side wall of the upper arm or the lower arm, so that the U-shaped groove or the fixing cylinder can be prevented from influencing the inner box body.

Further, the number of the connecting rods is at least 2.

Furthermore, the lifting frame and the box body are both made of steel.

The steel is a material in the prior art and has the advantages of high hardness and high strength.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses a set up crane and box of mutually supporting, flexible lead screw on the crane can realize the box at the ascending removal of vertical side, the box is used for placing the robot, can realize that the robot is direct to remove to the box through the gyro wheel of its bottom on ground, then through screw drive with box rebound, the bottom up to the box is higher than the platform of transporting the dolly, because the upper arm and the underarm of crane are detachable structure, when the platform of transporting the dolly is arranged in between upper arm and the underarm, dismantle upper arm and underarm, the upper arm loses the support and falls on the platform of transporting the dolly, the realization is carried the robot to transporting the dolly, this process alright accomplish with the operation alone, time saving and labor saving not only, and solved the robot and not had the problem that special fixed place leads to difficult transport.

2. The utility model discloses be convenient for portable removal, convenient operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of a crane;

FIG. 2 is a schematic view of the box on the ground;

FIG. 3 is a schematic view of the box body and the lifting frame;

reference numbers and corresponding part names in the drawings:

1-upper arm, 2-upper arm supporting piece, 3-telescopic screw rod, 4-roller, 5-fixing piece, 6-connecting rod, 7-lower arm and 8-box body.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1-3, a portable lifting box comprises a lifting frame and a box body 8, wherein the lifting frame and the box body 8 are both made of steel;

the lifting frame comprises an upper arm 1 and a lower arm 7, the upper arm 1 and the lower arm 7 are symmetrically arranged up and down, the upper arm 1 and the lower arm 7 are both U-shaped structures, the upper arm 1 and the lower arm 7 are detachably connected through a connecting rod 6, namely, two ends of the connecting rod 6 are detachably connected with the upper arm 1 and the lower arm 7 respectively, concretely, fixing parts 5 are arranged on the upper arm 1 and the lower arm 7, each fixing part 5 is a U-shaped groove, two ends of the connecting rod 6 are connected with the U-shaped grooves through bolts, the U-shaped grooves are arranged on the outer side wall of the upper arm 1 or the lower arm 7, threaded through holes are arranged on two symmetrical side walls of the U-shape, threaded holes matched with the threaded through holes are arranged on the connecting rod 6, the number of the connecting rods 6 is at least 2, in order to ensure the stability of the whole lifting frame, the number of the connecting, the upper arm 1 is symmetrically provided with 2 telescopic lead screws 3, and the telescopic lead screws 3 are used for lifting the box body 8 in the vertical direction;

one side wall of the box body 8 is provided with a door for passing through the robot, and the box body 8 is used for loading the robot during transfer.

In the embodiment, by arranging the lifting frame and the box body 8 which are matched with each other, the telescopic screw rod 3 on the lifting frame can realize the movement of the box body 8 in the vertical direction, the box body 8 is used for placing a robot, the robot can directly move into the box body 8 on the ground through the rollers at the bottom of the robot, then the box body is moved upwards through the screw drive until the bottom of the box body 8 is higher than the platform of a transfer trolley (not shown), because the upper arm 1 and the lower arm 7 of the lifting frame are detachable structures, when the platform of the transfer trolley is arranged between the upper arm 1 and the lower arm 7, dismantle upper arm 1 and underarm 7, upper arm 1 loses the support and falls on the platform of transporting the dolly, realizes carrying the robot to transporting the dolly, this process alone alright accomplish with the operation, labour saving and time saving not only, and solved the robot and did not have the problem that special fixed place leads to difficult transport.

Example 2:

as shown in fig. 1-3, in the present embodiment, based on embodiment 1, the bottom of each of the upper arm 1 and the lower arm 7 is provided with a roller 4; the bottom of upper arm 1 is provided with upper arm support piece 2, the bottom of upper arm support piece 2 is provided with gyro wheel 4.

Example 3:

as shown in fig. 1 to 3, the present embodiment is based on embodiment 1, and is different from embodiment 1 in that:

the U-shaped groove is replaced with a fixed cylinder.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A portable lifting box is characterized by comprising a lifting frame and a box body (8);

the lifting frame comprises an upper arm (1) and a lower arm (7), the upper arm (1) and the lower arm (7) are arranged up and down symmetrically, the upper arm (1) and the lower arm (7) are both of U-shaped structures, the upper arm (1) and the lower arm (7) are detachably connected through a connecting rod (6), 2 telescopic lead screws (3) are symmetrically arranged on the upper arm (1), and the telescopic lead screws (3) are used for lifting the box body (8) in the vertical direction;

one side wall of the box body (8) is provided with a door for passing through the robot.

2. A portable lift cage according to claim 1, wherein the bottom of the upper arm (1) and the lower arm (7) are each provided with rollers (4).

3. A portable lift cage according to claim 2, wherein the bottom of the upper arm (1) is provided with an upper arm support (2), and the bottom of the upper arm support (2) is provided with rollers (4).

4. A portable lift case according to claim 1 wherein the upper arm (1) and the lower arm (7) are each provided with a mount (5) and the ends of the connecting rods (6) are releasably connected to the mounts (5).

5. A portable lift case according to claim 4 wherein the mounting member (5) is a U-shaped channel or a fixed cylinder and the ends of the connecting rods (6) are bolted to the U-shaped channel or the fixed cylinder.

6. A portable lift bin according to claim 5 wherein the U-shaped channel or fixed cylinder is provided on the outer side wall of the upper arm (1) or lower arm (7).

7. A portable lift cage according to claim 1, wherein the number of said links (6) is at least 2.

8. A portable lift cage according to any one of claims 1 to 7, wherein the lift cage and cage (8) are made of steel.