CN212687398U

CN212687398U - Crane for small building

Info

Publication number: CN212687398U
Application number: CN202021383249.2U
Authority: CN
Inventors: 李亚枚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-12
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a loop wheel machine for small-size building, the on-line screen storage device comprises a base, the base inner wall is fixed with the extension board, rotary device is installed to extension board one side, rotary device includes undersetting, upper bracket, rotation motor, driven gear, driving gear and rotary disk, upper bracket one side is fixed with the horizontal pole, the horizontal pole passes through runing rest and gyro wheel swing joint, the upper bracket opposite side is fixed with the workstation, workstation one side is equipped with operating means, operating means includes counter weight seat and operation panel, overhead hoist is installed to workstation one side, overhead hoist includes lifting support, handling motor, capstan winch, pulley, second davit, coupler body, hawser control box, first davit and hawser. The utility model discloses flexible operation, security are higher, when lifting by crane heavier article and rotate, have solved the hidden danger of turning on one's side effectively.

Description

Crane for small building

Technical Field

The utility model relates to a building apparatus technical field, in particular to loop wheel machine for small-size building.

Background

The strength of people in daily life is limited, and people often need to use small machines when people need to move heavy objects. The small crane is widely used for hoisting building materials in construction sites, home interior decoration and the like, and working occasions such as lifting of light parts, small objects and the like. The small crane in the current market has the problems of single performance, inflexible operation and low safety, and when a heavy object is lifted to rotate, the potential danger of side turning cannot well solve the problem in the lifting process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a loop wheel machine for small-size building can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a loop wheel machine for small-size building, includes the base, the base inner wall is fixed with the extension board, rotary device is installed to extension board one side, rotary device includes undersetting, upper bracket, rotates motor, driven gear, driving gear and rotary disk, and the rotation motor of telling is fixed at the upper bracket inner wall, it installs the driving gear to rotate the motor output shaft, the driving gear is connected with the driven gear crescent, driven gear fixes at the undersetting inner wall, the upper bracket passes through rotary disk swing joint with the undersetting, upper bracket one side is fixed with the horizontal pole, the horizontal pole passes through runing rest and gyro wheel swing joint, the upper bracket opposite side is fixed with the workstation, workstation one side is equipped with operating device, operating device includes counter weight seat and operation panel, overhead hoist is installed to workstation one side, overhead hoist includes lifting support, a, Handling motor, capstan winch, pulley, second davit, coupler body, hawser control box, first davit and hawser, the workstation passes through loose axle and first davit swing joint, first davit passes through the axis of rotation and is connected with the rotation of second davit, install the sleeve on the first davit, lifting support one end and sleeve swing joint, the lifting support other end is installed on the horizontal pole, the handling motor is installed to workstation one side, install the capstan winch on the handling motor output shaft, the last fixed winding of capstan winch has the hawser.

Preferably, the pulley is fixed on the first suspension arm, the second suspension arm and the hook body.

Preferably, the cable is fixed to the second boom through a number of pulleys.

Preferably, a support rod is arranged between the sleeve and the second suspension arm, and the support rod is movably connected with the second suspension arm through a movable hinge.

Preferably, a cable control box is fixed on the first suspension arm.

Preferably, the operating platform is provided with a switch for rotating the motor, a switch for lifting the motor and a switch for lifting the bracket.

Preferably, one side of the base is provided with a track matched with the roller.

Compared with the prior art, the utility model discloses following beneficial effect has: this kind of loop wheel machine for small-size building, during the use, operate the loop wheel machine through the operation panel, open handling motor switch, stretch the hawser, operation lifting support switch is adjusted lifting support length, lifting support's regulation is driving the sleeve and is moving along first davit, the sleeve is moving and is driving first davit and rotating around the loose axle simultaneously, thereby the sleeve removes the removal that drives the bracing piece and is driving the second davit and revoluting the axis of rotation and rotating, hook the heavy object with the coupler body afterwards, retrieve the hawser through the handling motor after that, speed and lifting position when controlling the box through the hawser when promoting the heavy object are controlled, thereby promote the heavy object to required height, then open the rotation motor, be connected through driving gear and driven gear's meshing, relative rotation takes place for upper bracket and undersetting, thereby drive the rotation of heavy object.

Drawings

Fig. 1 is a schematic view of the overall structure of a small-sized crane for construction according to the present invention;

FIG. 2 is a schematic structural view of part A of a crane for small buildings

Fig. 3 is the utility model relates to a driving gear and driven gear connection schematic diagram of loop wheel machine for small-size building.

In the figure: 1. a base; 2. a support plate; 3. an upper support; 4. a roller; 5. rotating the bracket; 6. a cross bar; 7. a lifting support; 8. a work table; 9. a counterweight seat; 10. an operation table; 11. a hoisting motor; 12. a winch; 13. a pulley; 14. a sleeve; 15. a rotating shaft; 16. a second boom; 17. a support bar; 18. a hook body; 19. a lower support; 20. rotating the motor; 21. a driven gear; 22. a driving gear; 23. rotating the disc; 24. a cable control box; 25. a first boom; 26. a movable shaft; 27. a cable.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a small-sized crane for construction comprises a base 1, a support plate 2 is fixed on the inner wall of the base 1, a rotating device is installed on one side of the support plate 2, the rotating device comprises a lower support 19, an upper support 3, a rotating motor 20, a driven gear 21, a driving gear 22 and a rotating disk 23, the rotating motor 20 is fixed on the inner wall of the upper support 3, the driving gear 22 is installed on the output shaft of the rotating motor 20, the driving gear 22 is in inner meshing connection with the driven gear 21, the driven gear 21 is fixed on the inner wall of the lower support 19, the upper support 3 is movably connected with the lower support 19 through the rotating disk 23, a cross rod 6 is fixed on one side of the upper support 3, the cross rod 6 is movably connected with a roller 4 through a rotating bracket 5, a worktable 8 is fixed on the other side of the upper support, operating means includes counter weight seat 9 and operation panel 10, overhead hoist is installed to 8 one sides of workstation, overhead hoist includes lifting support 7, handling motor 11, capstan winch 12, pulley 13, second davit 16, coupler body 18, hawser control box 24, first davit 25 and hawser 27, workstation 8 passes through loose axle 26 and first davit 25 swing joint, first davit 25 rotates through axis of rotation 15 and second davit 16 to be connected, install sleeve 14 on the first davit 25, lifting support 7 one end and sleeve 14 swing joint, the lifting support 7 other end is installed on horizontal pole 6, handling motor 11 is installed to 8 one sides of workstation, install capstan winch 12 on the handling motor 11 output shaft, the last fixed winding of capstan winch 12 has hawser 27.

In this embodiment, preferably, the pulley 13 is fixed on the first boom 25, the second boom 16 and the hook 18, and the pulley 13 is fixed on the hook 18 to relieve the tension so as to lift the heavy object.

In this embodiment, the cable 27 is preferably fixed to the second boom 16 through a number of pulleys 13.

In this embodiment, preferably, a support rod 17 is installed between the sleeve 14 and the second suspension arm 16, and the support rod 17 is movably connected with the second suspension arm 16 through a movable hinge, so as to meet the requirements of different angles when lifting heavy objects.

In this embodiment, a cable control box 24 is preferably fixed to the first boom 25 to facilitate control of the cable speed and position.

In this embodiment, preferably, the operating platform 10 is provided with a switch for the rotating motor 20, a switch for the hoisting motor 11, and a switch for the lifting support 7, so as to facilitate the operation and control of the crane.

In this embodiment, preferably, a track matched with the roller 4 is formed on one side of the base 1.

It should be noted that, the utility model relates to a small-sized crane for building, when using, operate the crane through the operation panel 10, open the switch of the lifting motor 11, stretch the cable, operate the switch of the lifting bracket 7 to adjust the length of the lifting bracket 7, the adjustment of the lifting bracket 7 drives the sleeve 14 to move along the first suspension arm 25, the sleeve 14 drives the first suspension arm 25 to rotate around the movable shaft 26 while moving, at the same time, the sleeve 14 moves to drive the movement of the support rod 17 to drive the second suspension arm 16 to rotate around the rotating shaft 15, then hook the cable with the hook body 18, then retrieve the cable 27 through the lifting motor 11, control the speed and lifting position when lifting the heavy object through the cable control box 24, thereby lift the heavy object to the required height, then open the rotating motor 20, through the meshing connection of the driving gear 22 and the driven gear 21, the upper support 3 and the lower support 19 rotate relatively, so that the heavy object is driven to rotate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a loop wheel machine for small-size building, includes base (1), its characterized in that: the inner wall of the base (1) is fixed with a support plate (2), one side of the support plate (2) is provided with a rotating device, the rotating device comprises a lower support (19), an upper support (3), a rotating motor (20), a driven gear (21), a driving gear (22) and a rotating disc (23), the rotating motor (20) is fixed on the inner wall of the upper support (3), the driving gear (22) is installed on an output shaft of the rotating motor (20), the driving gear (22) is in inner meshing connection with the driven gear (21), the driven gear (21) is fixed on the inner wall of the lower support (19), the upper support (3) is movably connected with the lower support (19) through the rotating disc (23), one side of the upper support (3) is fixed with a cross rod (6), the cross rod (6) is movably connected with a roller (4) through a rotating support (5), the other side of the upper support (3) is fixed with a, the lifting device is characterized in that an operating device is arranged on one side of the workbench (8), the operating device comprises a counterweight seat (9) and an operating platform (10), a lifting device is installed on one side of the workbench (8), the lifting device comprises a lifting support (7), a lifting motor (11), a winch (12), a pulley (13), a second lifting arm (16), a hook body (18), a cable control box (24), a first lifting arm (25) and a cable (27), the workbench (8) is movably connected with the first lifting arm (25) through a movable shaft (26), the first lifting arm (25) is rotatably connected with the second lifting arm (16) through a rotating shaft (15), a sleeve (14) is installed on the first lifting arm (25), one end of the lifting support (7) is movably connected with the sleeve (14), the other end of the lifting support (7) is fixed on the cross rod (6), the lifting motor (11) is installed on one side of the workbench (8), a winch (12) is installed on an output shaft of the lifting motor (11), and a cable (27) is fixedly wound on the winch (12).

2. The hoist for small buildings according to claim 1, wherein: the pulley (13) is fixed on the first suspension arm (25), the second suspension arm (16) and the hook body (18).

3. The hoist for small buildings according to claim 1, wherein: the cable (27) is fixed on the second suspension arm (16) through a plurality of pulleys (13).

4. The hoist for small buildings according to claim 1, wherein: a support rod (17) is arranged between the sleeve (14) and the second suspension arm (16), and the support rod (17) is movably connected with the second suspension arm (16) through a movable hinge.

5. The hoist for small buildings according to claim 1, wherein: and a cable control box (24) is fixed on the first suspension arm (25).

6. The hoist for small buildings according to claim 1, wherein: the operating platform (10) is provided with a switch of a rotating motor (20), a switch of a hoisting motor (11) and a switch of a lifting bracket (7).

7. The hoist for small buildings according to claim 1, wherein: and one side of the base (1) is provided with a track matched with the roller (4).