CN218968668U

CN218968668U - Crane

Info

Publication number: CN218968668U
Application number: CN202222977161.9U
Authority: CN
Inventors: 卢子岳
Original assignee: Shanghai Rongwang Energy Technology Co ltd
Current assignee: Shanghai Rongwang Energy Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-05-05
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a crane, which comprises a supporting plate, a sliding groove, first supporting rods, limiting blocks and moving blocks, wherein the sliding groove is formed in the left side of the supporting plate, the first supporting rods are arranged in the sliding groove, the first supporting rods penetrate through the limiting blocks, the limiting blocks are of sliding structures in the sliding groove, the limiting blocks are arranged on the moving blocks, the moving blocks are positioned on the top surface of the supporting plate, lifting holes are formed in the moving blocks, two lifting holes are distributed, and positioning rods are arranged in the lifting holes. The crane is provided with the supporting plate, and the main supporting structure of the crane is characterized by small volume and simple structure, so that the crane can conveniently move into a narrow space, the limit on the use range of the crane is reduced, the flexibility of the crane is improved, the crane can adapt to the lifting requirements of decoration and moving of small-weight goods, and the maintenance and use cost of the crane is reduced.

Description

Crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane.

Background

A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. The crane is characterized in that the crane is intermittently moved, namely corresponding mechanisms for taking, moving, unloading and the like in one working cycle are alternately operated, the development and the use of the crane in the market are wider and wider, the existing crane mostly adopts a large-size vehicle-mounted form, and when the crane is used, a very high supporting arm is required to be used for lifting and supporting goods, so that the whole size of the crane is larger, the application range is limited, the crane is inconvenient to use in a narrow space, and the crane cannot meet the lifting requirement of small-weight goods such as decoration and moving.

We have therefore proposed a crane in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a crane, which solves the problems that the existing crane in the market proposed by the background technology mostly adopts a large-size vehicle-mounted mode, and when the crane is used, a very high supporting arm is required to support the lifting of goods, so that the whole size of the crane is large, the application range is limited, the crane is inconvenient to use in a narrow space, and the crane cannot meet the lifting requirement of small-weight goods such as decoration and moving.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist, includes backup pad, sliding tray, first bracing piece, stopper and movable block, the sliding tray has been seted up to the inside left side of backup pad, the internally mounted of sliding tray has first bracing piece, first bracing piece runs through on the stopper, and the stopper is sliding structure in the sliding tray, the stopper is installed on the movable block, the movable block is located the top surface of backup pad.

Preferably, lifting holes are formed in the moving block, two lifting holes are distributed in the lifting holes, positioning rods are arranged in the lifting holes, pull blocks are mounted at the tops of the positioning rods, and the outer diameters of the pull blocks are larger than the inner diameters of the lifting holes.

Preferably, the bottom of the positioning rod is inserted into the positioning hole, the positioning hole is formed in the supporting plate, the positioning holes are uniformly distributed on the top surface of the left side of the supporting plate, and the inner diameter of the positioning hole is equal to the inner diameter of the lifting hole.

Preferably, the support frame is installed at the top of movable block, the second bracing piece is installed at the top of support frame, the mid-mounting of second bracing piece has the leading wheel, be bearing connection between leading wheel and the second bracing piece.

Preferably, a traction rope is arranged on the upper side of the guide wheel, a hanging hook is arranged at the bottom of the traction rope, the other end of the traction rope is arranged on a rope collecting roller, and the rope collecting roller is arranged on the rotating shaft.

Preferably, the rotation axis movable mounting is at the support column, the support column is installed on the mounting panel, and the mounting panel is located the right side of backup pad, install the motor on the mounting panel, the motor links to each other with the rotation axis.

Compared with the prior art, the utility model has the beneficial effects that: the crane is provided with a plurality of lifting devices,

(1) The support plate is arranged, and the support plate is used as a main support structure of the crane, so that the crane is convenient to move into a narrow space, the limit on the use range of the crane is reduced, the flexibility of the crane is improved, the crane can adapt to the lifting requirements of decoration and moving of small-weight goods, and the maintenance and use cost of the crane is reduced;

(2) The movable block is arranged, the position of the movable block is moved, so that the sagging position of the traction rope can be adjusted, the traction rope can be far away from the interference of the outer wall, the collision of goods with the outer wall in the lifting process is prevented, and the use effect of the crane is improved.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of a vertical cross-section of a moving block according to the present utility model;

fig. 4 is a schematic diagram of a left side view of a moving block according to the present utility model.

In the figure: 1. a support plate; 2. a sliding groove; 3. a first support bar; 4. a limiting block; 5. a moving block; 6. lifting holes; 7. a positioning rod; 8. pulling blocks; 9. positioning holes; 10. a support frame; 11. a second support bar; 12. a guide wheel; 13. a traction rope; 14. a hanging hook; 15. a rope collecting roller; 16. a rotating shaft; 17. a support column; 18. a mounting plate; 19. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hoist, including backup pad 1, sliding tray 2, first bracing piece 3, stopper 4, movable block 5, lifting hole 6, locating lever 7, pull piece 8, locating hole 9, support frame 10, second bracing piece 11, leading wheel 12, haulage rope 13, suspension hook 14, receipts rope roller 15, axis of rotation 16, support column 17, mounting panel 18 and motor 19, sliding tray 2 has been seted up to the inside left side of backup pad 1, the internally mounted of sliding tray 2 has first bracing piece 3, first bracing piece 3 runs through on stopper 4, stopper 4 is sliding structure in sliding tray 2, stopper 4 is installed on movable block 5, movable block 5 is located the top surface of backup pad 1.

Lifting holes 6 are formed in the moving block 5, two lifting holes 6 are distributed, positioning rods 7 are arranged in the lifting holes 6, pull blocks 8 are mounted on the tops of the positioning rods 7, the outer diameter of each pull block 8 is larger than the inner diameter of each lifting hole 6, and the positioning rods 7 are fixed through the pull blocks 8.

The bottom of locating lever 7 inserts in locating hole 9, and locating hole 9 is seted up on backup pad 1, and locating hole 9 evenly distributed on the top surface of backup pad 1 left side, and the internal diameter of locating hole 9 equals the internal diameter of lift hole 6, conveniently fixes a position locating lever 7 through locating hole 9.

The support frame 10 is installed at the top of movable block 5, and second bracing piece 11 is installed at the top of support frame 10, and the mid-mounting of second bracing piece 11 has leading wheel 12, is the bearing connection between leading wheel 12 and the second bracing piece 11, rotates haulage rope 13 through leading wheel 12.

The upper side of leading wheel 12 is provided with haulage rope 13, and suspension hook 14 is installed to the bottom of haulage rope 13, and the other end of haulage rope 13 is installed on receipts rope roller 15, and receipts rope roller 15 is installed at axis of rotation 16, receive rope roller 15 through and receive rope roller 15 and receive and release haulage rope 13.

The axis of rotation 16 movable mounting is at support column 17, and support column 17 installs on mounting panel 18, and mounting panel 18 is located the right side of backup pad 1, installs motor 19 on the mounting panel 18, and motor 19 links to each other with axis of rotation 16, drives through motor 19 and receives rope roller 15 rotation.

Working principle: when the crane is used, the device is firstly moved to a balcony of a floor, the device is horizontally placed through the supporting plate 1, the pull block 8 is pulled upwards, the pull block 8 drives the positioning rod 7 to slide out of the lifting hole 6, the moving block 5 can slide on the supporting plate 1, the supporting frame 10 is pushed, the supporting frame 10 drives the moving block 5 to move, the moving block 5 moves on the first supporting rod 3 through the limiting block 4, the moving block 5 moves to a proper position, the positioning rod 7 is inserted into the lifting hole 6, the bottom of the positioning rod 7 is inserted into the positioning hole 9, and further movement of the moving block 5 is prevented.

Then, the position of the supporting plate 1 is adjusted, the left end of the supporting plate 1 moves out of the outer side of the balcony, the hanging hook 14 is downwards placed by bypassing the guide wheel 12 through the traction rope 13, the hanging hook 14 is gradually lowered to the ground, goods are hung by the hanging hook 14, the motor 19 is started, the motor 19 drives the rotating shaft 16 to rotate on the supporting column 17, the supporting column 17 drives the rope collecting roller 15 to wind up the traction rope 13, the goods are lifted, the goods are gradually lifted to the floor, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hoist, includes backup pad (1), sliding tray (2), first bracing piece (3), stopper (4) and movable block (5), its characterized in that: the sliding groove (2) has been seted up to the inside left side of backup pad (1), the internally mounted of sliding groove (2) has first bracing piece (3), first bracing piece (3) run through on stopper (4), and stopper (4) are sliding construction in sliding groove (2), stopper (4) are installed on movable block (5), movable block (5) are located the top surface of backup pad (1).

2. A crane according to claim 1, characterized in that: lifting holes (6) are formed in the moving block (5), two lifting holes (6) are distributed, positioning rods (7) are arranged in the lifting holes (6), pull blocks (8) are mounted at the tops of the positioning rods (7), and the outer diameter of each pull block (8) is larger than the inner diameter of each lifting hole (6).

3. A crane according to claim 2, characterized in that: the bottom of locating lever (7) inserts in locating hole (9), locating hole (9) are seted up on backup pad (1), locating hole (9) evenly distributed on backup pad (1) left top surface, and the internal diameter of locating hole (9) equals the internal diameter of lifting hole (6).

4. A crane according to claim 1, characterized in that: the top of movable block (5) is installed support frame (10), second bracing piece (11) are installed at the top of support frame (10), mid-mounting of second bracing piece (11) has leading wheel (12), be bearing connection between leading wheel (12) and second bracing piece (11).

5. A crane according to claim 4, wherein: the upper side of leading wheel (12) is provided with haulage rope (13), suspension hook (14) are installed to the bottom of haulage rope (13), and the other end of haulage rope (13) is installed on receipts rope roller (15), receive rope roller (15) and install at axis of rotation (16).

6. A crane according to claim 5, characterized in that: the rotary shaft (16) is movably mounted on the support column (17), the support column (17) is mounted on the mounting plate (18), the mounting plate (18) is located on the right side of the support plate (1), the motor (19) is mounted on the mounting plate (18), and the motor (19) is connected with the rotary shaft (16).