CN216945954U

CN216945954U - Hoisting crane with adjustable overall height

Info

Publication number: CN216945954U
Application number: CN202120568861.5U
Authority: CN
Inventors: 张慧芳
Original assignee: Tianjin Deustar Lifting Conveying Equipment Co ltd
Current assignee: Tianjin Deustar Lifting Conveying Equipment Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2022-07-12
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a hoisting crane capable of adjusting the overall height, which comprises a bottom plate, wherein a double-shaft motor is installed at the top of the bottom plate, a first rotating rod is fixedly connected to the output end of the double-shaft motor, a second rotating rod is rotatably connected to the top of the bottom plate through a bearing and is meshed with the first rotating rod, a threaded rod is fixedly connected to the end part of the second rotating rod, a threaded seat is in threaded connection with the surface of the threaded rod, and a hoisting plate is fixedly connected to the side edge of the threaded seat. According to the utility model, through the matching of the double-shaft motor, the threaded seat, the threaded rod, the second rotating rod and the first rotating rod, the lifting height of the whole device can be adjusted as required when the device is used, so that the material can be lifted more easily and conveniently, and the problem that the material transportation is influenced when the material is used due to insufficient lifting height when the device is used is avoided.

Description

Hoisting crane with adjustable overall height

Technical Field

The utility model relates to the related technical field of cranes, in particular to a hoisting crane with adjustable overall height.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, also called a crown block, a gantry crane and a crane, and the hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, so that the crane is more and more widely developed and used in the market, and comprises a hoisting crane.

However, the existing hoisting crane has the following defects in the technology:

1. at present, when the lifting device is used, the whole height is inconvenient to adjust according to needs, so that when the lifting device is used for lifting materials, the lifting height of the materials is inconvenient to adjust according to needs, and the normal use of the lifting device is influenced;

2. at present, when placing the material, the speed that wire rope dropped is slower to make when carrying out work, the extravagant operating time that need not waste, thereby influence the holistic operating time of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting crane with adjustable overall height, which aims to solve the problems that the overall height is inconvenient to adjust according to needs, so that when the hoisting crane is used for hoisting materials, the hoisting height of the materials is inconvenient to adjust according to needs, the dropping speed of a steel wire rope is low, and the waste of working time is avoided during working.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an adjustable whole height's hoist formula hoist, includes the bottom plate, double-shaft motor is installed at the top of bottom plate, the first bull stick of output fixedly connected with of double-shaft motor, the top of bottom plate is rotated through the bearing and is connected with the second bull stick, the second bull stick is connected with first bull stick meshing, the tip fixedly connected with threaded rod of second bull stick, the surperficial threaded connection of threaded rod has the screw thread seat, the side fixedly connected with hoisting plate of screw thread seat, the top fixedly connected with mounting panel of hoisting plate, the surface mounting of mounting panel has servo motor, servo motor's output fixedly connected with hoist section of thick bamboo, the surface winding of hoist section of thick bamboo is connected with wire rope, wire rope's tip fixedly connected with couple.

Furthermore, the surface of the hook is fixedly connected with a bearing block.

Furthermore, a steering wheel is installed at the top of the hoisting plate, and the steel wire rope is in contact with the surface of the steering wheel.

Further, the bottom of bottom plate is installed and is removed the wheel, the tip fixedly connected with spacing dish of threaded rod, the diameter of spacing dish is greater than the aperture of screw base.

Furthermore, a second bevel gear is fixedly connected to the end portion of the first rotating rod, a first bevel gear is fixedly connected to the surface of the second rotating rod, and the first bevel gear and the second bevel gear are in meshed connection.

Furthermore, second bull stick, threaded rod and screw thread seat all set up to a plurality ofly, second bull stick, threaded rod and screw thread seat symmetry set up the both sides at the hoisting plate.

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

(1) according to the utility model, through the cooperation of the double-shaft motor, the threaded seat, the threaded rod, the second rotating rod and the first rotating rod, the lifting height of the whole device can be adjusted as required when the device is used, so that the material can be lifted more easily and conveniently, and the problem that the material transportation is influenced when the material is used because the lifting height is not enough when the material is used is avoided.

(2) According to the utility model, through the use of the bearing block, the device can put down the steel wire rope more quickly and conveniently, so that the speed is higher when the material is hoisted, the working time is saved, and the working efficiency is effectively improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is an enlarged view of the area a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a double-shaft motor; 3. a first rotating lever; 4. a second rotating lever; 5. a threaded rod; 6. a threaded seat; 7. A lifting plate; 8. mounting a plate; 9. a servo motor; 10. a hoisting drum; 11. a wire rope; 12. hooking; 13. a bearing block; 14. a steering wheel; 15. a moving wheel; 16. a limiting disc; 17. a first bevel gear; 18. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hoisting crane capable of adjusting the overall height comprises a bottom plate 1, a double-shaft motor 2 is installed at the top of the bottom plate 1, a first rotating rod 3 is fixedly connected to the output end of the double-shaft motor 2, a second rotating rod 4 is rotatably connected to the top of the bottom plate 1 through a bearing, the second rotating rod 4 is meshed with the first rotating rod 3, a threaded rod 5 is fixedly connected to the end portion of the second rotating rod 4, a threaded seat 6 is connected to the surface of the threaded rod 5 in a threaded manner, a hoisting plate 7 is fixedly connected to the side edge of the threaded seat 6, a mounting plate 8 is fixedly connected to the top of the hoisting plate 7, a servo motor 9 is installed on the surface of the mounting plate 8, a hoisting drum 10 is fixedly connected to the output end portion of the servo motor 9, a steel wire rope 11 is wound on the surface of the hoisting drum 10, a hook 12 is fixedly connected to the end portion of the steel wire rope 11, and when the hoisting crane is used, the device plays a supporting role through the arranged bottom plate 1, through the convenient cooperation through first bull stick 3 and second bull stick 4 of biax motor 2 that sets up, drive two threaded rods 5 and rotate together to guaranteed reciprocating of device, conveniently fixed the material of required jack-up through couple 12 that sets up, it is more convenient to make the device when using.

Specifically, the surface of the hook 12 is fixedly connected with the bearing block 13, and when the steel wire rope 11 and the hook 12 are put down conveniently through the arranged bearing block 13, the putting-down speed is effectively improved.

Specifically, the directive wheel 14 is installed at the top of the hoisting plate 7, and the steel wire rope 11 is in surface contact with the directive wheel 14, so that when the steel wire rope is used, the steering wheel 14 plays a role in steering, and the steel wire rope 11 is more convenient and easier to move.

Specifically, the removal wheel 15 is installed to the bottom of bottom plate 1, and the spacing dish 16 of tip fixedly connected with of threaded rod 5, the diameter of spacing dish 16 is greater than the aperture of screw seat 6, takes turns 15 through the removal that sets up to make things convenient for the removal of whole device, plays spacing effect through the spacing dish 16 that sets up, has avoided rotating too much because of threaded rod 5 to drive screw seat 6 and take place to break away from rather than, influence the work of device.

Specifically, the end of the first rotating rod 3 is fixedly connected with a second bevel gear 18, the surface of the second rotating rod 4 is fixedly connected with a first bevel gear 17, the first bevel gear 17 and the second bevel gear 18 are meshed and connected, and the first rotating rod 3 drives the second rotating rod 4 to rotate together when rotating through mutual meshing between the first bevel gear 17 and the second bevel gear 18, so that the normal use of the whole device is facilitated.

Specifically, the second bull stick 4, threaded rod 5 and screw seat 6 all set up to a plurality ofly, the second bull stick 4, threaded rod 5 and screw seat 6 symmetry set up the both sides at jack-up board 7, through second bull stick 4, threaded rod 5 and screw seat 6 all set up to a plurality of and second bull stick 4, threaded rod 5 and screw seat 6 symmetry set up the both sides at jack-up board 7, thereby make when jack-up board 7 reciprocates, when more stable, also convenient play spacing effect to the removal of screw seat 6, screw seat 6 has been avoided when carrying out work, rotate together along with the rotation of threaded rod 5.

The working principle of the utility model is as follows: when the device is used, the double-shaft motor 2 is started to drive the first rotating rod 3 to rotate, so that the second rotating rod 4 is driven to rotate through the cooperation of the first bevel gear 17 and the second bevel gear 18, the second rotating rod 4 is driven to rotate, the threaded rod 5 is driven to rotate so as to achieve the effect of moving the threaded seat 6, the threaded seat 6 drives the hoisting plate 7 to move up and down together, the effect of adjusting the overall height of the device is achieved, the highest hoisting height can be adjusted during hoisting, the device is convenient and easy to transport materials, when the device is used, the servo motor 9 is started to drive the hoisting cylinder 10 to rotate, the steel wire rope 11 is driven to contract and extend, and when the device is used, the hoisting effect is achieved, the bearing block 13 is arranged, so that the hook 12 can be put down more quickly when the device is used, and the working time is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail 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 above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount crane of adjustable overall height which characterized in that: the hoisting device comprises a bottom plate (1), wherein a double-shaft motor (2) is installed at the top of the bottom plate (1), the output end of the double-shaft motor (2) is fixedly connected with a first rotating rod (3), the top of the bottom plate (1) is rotatably connected with a second rotating rod (4) through a bearing, the second rotating rod (4) is meshed with the first rotating rod (3), the end part of the second rotating rod (4) is fixedly connected with a threaded rod (5), the surface of the threaded rod (5) is in threaded connection with a threaded seat (6), the side edge of the threaded seat (6) is fixedly connected with a hoisting plate (7), the top of the hoisting plate (7) is fixedly connected with a mounting plate (8), a servo motor (9) is installed on the surface of the mounting plate (8), a hoisting cylinder (10) is fixedly connected with the output end of the servo motor (9), and a steel wire rope (11) is wound on the surface of the hoisting cylinder (10), the end part of the steel wire rope (11) is fixedly connected with a hook (12).

2. A hoisting crane with adjustable overall height as claimed in claim 1, wherein: the surface of the hook (12) is fixedly connected with a bearing block (13).

3. A hoisting crane with adjustable overall height as claimed in claim 1, wherein: and a steering wheel (14) is installed at the top of the hoisting plate (7), and the steel wire rope (11) is in contact with the surface of the steering wheel (14).

4. The hoisting crane with adjustable overall height as claimed in claim 1, wherein: the bottom of bottom plate (1) is installed and is removed wheel (15), the tip fixedly connected with spacing dish (16) of threaded rod (5), the diameter of spacing dish (16) is greater than the aperture of screw base (6).

5. A hoisting crane with adjustable overall height as claimed in claim 1, wherein: the end part of the first rotating rod (3) is fixedly connected with a second bevel gear (18), the surface of the second rotating rod (4) is fixedly connected with a first bevel gear (17), and the first bevel gear (17) is in meshing connection with the second bevel gear (18).

6. A hoisting crane with adjustable overall height as claimed in claim 1, wherein: the second rotating rod (4), the threaded rod (5) and the threaded seat (6) are all arranged in a plurality of numbers, and the second rotating rod (4), the threaded rod (5) and the threaded seat (6) are symmetrically arranged on two sides of the hoisting plate (7).