CN212799264U

CN212799264U - Crane for garden construction

Info

Publication number: CN212799264U
Application number: CN202021507794.8U
Authority: CN
Inventors: 董彭
Original assignee: Beijing Jinhang Ecological Garden Co Ltd
Current assignee: Beijing Jinhang Ecological Garden Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-26
Anticipated expiration: 2030-07-27

Abstract

The application relates to the technical field of garden planting mechanical equipment, in particular to a garden construction crane which comprises a crane body, wherein a hoisting assembly is arranged below the end part of a suspension arm of the crane body, the hoisting assembly comprises a clamping assembly for clamping trees and a driving device for driving the clamping assembly to rotate, the driving device is positioned above the clamping assembly, and the clamping assembly is fixedly connected with the driving device; the driving device comprises a mounting frame, a rotating shaft and a driving motor, wherein the rotating shaft is rotatably arranged on the mounting frame, the driving motor is arranged on the mounting frame, the upper end of the mounting frame is connected with a steel wire rope of the crane body, the driving motor can drive the rotating shaft to rotate, and the rotating shaft is fixedly connected with the clamping assembly. This application has the in-process of hoist and mount trees, and is fixed firm, prevents that trees from dropping to and can be directly be vertical state with trees put the tree hole that needs to plant, do not need the staff to right and improve the advantage of planting tree efficiency to trees.

Description

Crane for garden construction

Technical Field

The application relates to the technical field of garden planting mechanical equipment, in particular to a crane for garden construction.

Background

At present, in the garden tree planting and tree transplanting process, because trees are generally high and heavy in weight, in order to successfully plant the trees, a crane is used for auxiliary planting. The general suspension method is that a lifting rope is tied on a trunk, and then the lifting rope is lifted by a lifting hook of a crane, so that the whole tree is transported, when a planting position is selected, the factor that the bottom end of the tree is heavier than the high end is utilized, and when the lifting hook lifts the whole tree, the tree can be in a vertical state, so that the tree can be successfully planted to a designated place.

When one end of a tree is placed in a tree pit, the tree cannot be in a vertical state, workers are required to right the tree again, and tree planting efficiency is greatly reduced.

Disclosure of Invention

Not enough to prior art exists, the purpose of this application is to provide a crane for garden construction, and it has the in-process of hoist and mount trees, and is fixed firm, prevents that trees from dropping to and can be directly be vertical with trees put the tree hole that needs to plant in, do not need the staff to right and improve the advantage of planting tree efficiency to trees.

The above object of the present application is achieved by the following technical solutions:

a crane for garden construction comprises a crane body, wherein a hoisting assembly is arranged below the end part of a suspension arm of the crane body, the hoisting assembly comprises a clamping assembly for clamping trees and a driving device for driving the clamping assembly to rotate, the driving device is positioned above the clamping assembly, and the clamping assembly is fixedly connected with the driving device;

the driving device comprises a mounting frame, a rotating shaft and a driving motor, wherein the rotating shaft is arranged on the mounting frame in a rotating mode, the driving motor is arranged on the mounting frame in a rotating mode, the upper end of the mounting frame is connected with a steel wire rope of the crane body, the driving motor can drive the rotating shaft to rotate, and the rotating shaft is fixedly connected with the clamping assembly.

Through adopting above-mentioned technical scheme, the clamping component and the drive arrangement that this application set up can make trees change into from the horizontally state to be vertical state at the in-process that ornamental trees and shrubs were planted and were transplanted, then can directly hoist trees to the tree hole that needs planted trees in, prevent that trees hoist and mount from accomplishing the back, still need right trees to the drive arrangement who sets up and clamping component's combined use has improved the efficiency that trees were planted.

The present application may be further configured in a preferred example to: be provided with drive assembly on the mounting bracket, drive assembly include fixed connection in the epaxial worm wheel of commentaries on classics and with worm wheel intermeshing's worm, the worm rotates to be connected on the mounting bracket, driving motor's output shaft with the one end fixed connection of worm.

Through adopting above-mentioned technical scheme, the transmission assembly that sets up, the worm drives the worm wheel and rotates and have the effect of province's power to make driving motor can drive trees that weight is great, and make driving motor drive centre gripping subassembly pivoted in-process, more steady and smooth, prevent that trees from dropping from the centre gripping subassembly.

The present application may be further configured in a preferred example to: the centre gripping subassembly includes the mounting panel, sets up gripper jaw and the drive gripper jaw on the mounting panel and opens and closed power unit, one side fixedly connected with otic placode of mounting panel, the otic placode with pivot fixed connection, the gripper jaw with the mounting panel rotates to be connected, the gripper jaw includes first splint and second splint, both respectively with the mounting panel rotates to be connected, and both can open simultaneously and be closed.

Through adopting above-mentioned technical scheme, gripper jaw and the power unit that sets up make power unit can control opening and closure of gripper jaw, make the centre gripping trees that the gripper jaw can be better, prevent that trees from dropping from the gripper jaw at the in-process of hoist and mount, cause the damage of incident and trees.

The present application may be further configured in a preferred example to: the first clamping plate and the second clamping plate are both arc-shaped.

Through adopting above-mentioned technical scheme, first splint and second splint can make up and form circularly, make two splint can be better with the laminating of trees and press from both sides tight trees, prevent trees at the in-process of hoist and mount, drop from the gripper jaw, cause the loss.

The present application may be further configured in a preferred example to: rubber pads are arranged on the opposite side faces of the first clamping plate and the second clamping plate respectively.

Through adopting above-mentioned technical scheme, the rubber pad of setting can protect trees at the in-process of centre gripping trees, prevents that the gripper jaw from producing wearing and tearing to the bark of trees.

The present application may be further configured in a preferred example to: the power mechanism comprises a servo motor arranged on the mounting plate, one end of each of the first clamping plate and the second clamping plate is fixedly connected with a gear, the two gears are meshed with each other, and the servo motor can drive one of the gears to rotate.

Through adopting above-mentioned technical scheme, when servo motor started, can control opening and the closure of first splint and second splint to be used for the trees of the different diameter sizes of centre gripping, and can be more firm to the trees centre gripping.

The present application may be further configured in a preferred example to: the clamping jaws are provided with a pair of clamping jaws, the two clamping jaws are symmetrically arranged at two ends of the mounting plate, a connecting shaft is arranged between the two clamping jaws, and two ends of the connecting shaft are fixedly connected with the gear on the first clamping plate respectively.

Through adopting above-mentioned technical scheme, two gripper jaws that set up, at the in-process of centre gripping trees, more stability prevents the in-process of hoist and mount, trees swing back and forth to two gripper jaws that set up can be more firm to trees centre gripping, prevent that the in-process of hoist and mount, trees from dropping from the gripper jaw.

To sum up, the application comprises the following beneficial technical effects:

1. according to the clamping assembly and the driving device, in the garden tree planting and transplanting process, the driving device and the clamping assembly are combined for use, so that trees can be changed into a vertical state from a horizontal state, then the trees can be directly hoisted into tree pits in which the trees need to be planted, the trees are prevented from being righted, and the tree planting efficiency is improved;

2. the worm drives the worm wheel to rotate, so that the effect of saving labor is achieved, the driving motor can drive trees with larger weight, and the trees are more stable and smooth in the process that the driving motor drives the clamping assembly to rotate, so that the trees are prevented from falling off from the clamping assembly;

3. two gripper jaws that set up, at the in-process of centre gripping trees, more stable prevents the in-process of hoist and mount, trees swing back and forth to two gripper jaws that set up can be more firm to trees centre gripping, prevent the in-process of hoist and mount, trees from dropping from the gripper jaw.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the present embodiment embodying a hoist assembly;

FIG. 3 is a schematic view of the driving apparatus according to the present embodiment;

fig. 4 is a schematic diagram of the present embodiment embodying the clamping assembly.

In the figure, 1, a crane body; 2. hoisting the assembly; 21. a clamping assembly; 211. mounting a plate; 212. a gripper jaw; 2121. a first splint; 2122. a second splint; 213. a power mechanism; 2131. a servo motor; 2132. a gear; 214. an ear plate; 215. a rubber pad; 216. a connecting shaft; 22. a drive device; 221. a mounting frame; 222. a rotating shaft; 223. a transmission assembly; 2231. a worm gear; 2232. a worm; 224. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for this application discloses a crane for garden construction, including crane body 1 and hoist and mount subassembly 2, hoist and mount subassembly 2 is connected with the wire rope on the crane body 1, plants and transplants the in-process of trees in gardens, will hoist trees to the place that needs to plant through hoist and mount subassembly 2, has saved a large amount of manpower and materials to the efficiency of planting trees has been improved.

Referring to fig. 2 and 3, the lifting assembly 2 includes a clamping assembly 21 and a driving device 22, in the process of planting and transplanting trees, the clamping assembly 21 can clamp trees, the driving device 22 can drive the clamping assembly 21 to change trees from a horizontal state to a vertical state, the driving device 22 includes a mounting frame 221, a rotating shaft 222, a transmission assembly 223 and a driving motor 224, the mounting frame 221 is U-shaped, the rotating shaft 222 is rotatably disposed on the mounting frame 221, the rotating shaft 222 is fixedly connected with the clamping assembly 21, the transmission assembly 223 includes a worm wheel 2231 and a worm 2232, the worm wheel 2231 is sleeved on the rotating shaft 222 and is fixedly connected with the rotating shaft 222, the worm 2232 is rotatably disposed on the mounting frame 221, and the worm wheel 2231 and the worm 2232 are mutually engaged, the driving motor 224 is fixed on the mounting frame 221, and an output shaft of the driving motor 224 is fixedly connected with one end of the worm 2232, when, make pivot 222 to rotate through drive assembly 223 to make centre gripping subassembly 21 rotate, make the trees of centre gripping subassembly 21 centre gripping turn into vertical state from the horizontal state, the drive assembly 223 of setting, worm 2232 drives worm wheel 2231 and rotates and has the effect of province's power, thereby make driving motor 224 can drive the great trees of weight ratio, and make driving motor 224 drive centre gripping subassembly 21 pivoted in-process, more steady and smooth, prevent that trees from dropping from centre gripping subassembly 21.

Referring to fig. 2 and 4, the clamping assembly 21 includes a mounting plate 211, a clamping claw 212 and a power mechanism 213, the mounting plate 211 is a long strip-shaped plate, the mounting plate 211 is horizontally disposed, an ear plate 214 is vertically and fixedly connected to the upper surface of the mounting plate 211, the ear plate 214 is fixedly connected to the rotating shaft 222, the clamping claw 212 includes a first clamping plate 2121 and a second clamping plate 2122, one end of each of the first clamping plate 2121 and the second clamping plate 2122 is rotatably connected to the mounting plate 211, the first clamping plate 2121 and the second clamping plate 2122 can be opened and closed simultaneously, the first clamping plate 2121 and the second clamping plate 2122 are both arc-shaped, and the first clamping plate 2121 and the second clamping plate 2122 can be combined to form a circle, so that the two clamping plates can better fit with a tree and clamp the tree, and the tree is prevented from falling off from the clamping claw 212 in the process; the power mechanism 213 is disposed on the mounting plate 211, and the disposed power mechanism 213 can drive the clamping jaws 212 to open and close, so that the clamping jaws 212 can better clamp the tree.

The rubber pads 215 are fixedly connected to the opposite side surfaces of the first clamping plate 2121 and the second clamping plate 2122, and the arranged rubber pads 215 can protect trees in the process of clamping trees, so that the barks of the trees are prevented from being worn by the clamping claws 212.

The power mechanism 213 comprises a servo motor 2131 and a plurality of gears 2132, the servo motor 2131 is fixedly connected to the mounting plate 211, the gears 2132 are fixedly connected to one ends of the first clamping plate 2121 and the second clamping plate 2122, the two gears 2132 can be meshed with each other, the two gears 2132 are rotatably connected with the mounting plate 211, an output shaft of the servo motor 2131 is fixedly connected with the gears 2132 on the first clamping plate 2121, and when the servo motor 2131 is started, the opening and closing of the first clamping plate 2121 and the second clamping plate 2122 can be controlled, so that trees with different diameters can be clamped.

Further, the gripper jaw 212 is provided with a pair of, two gripper jaws 212 symmetry are installed in the position that the mounting panel 211 lower surface is close to its both ends, be provided with connecting axle 216 between two gripper jaws 212, the both ends of connecting axle 216 respectively with gear 2132 fixed connection on the first splint 2121, when servo motor 2131 starts, under the effect of connecting axle 216, can control two gripper jaws 212 simultaneously and open and close simultaneously, two gripper jaws 212 of setting, at the in-process of centre gripping trees, and is more stable, prevent the in-process of hoist and mount, trees swing back and forth, and two gripper jaws 212 of setting, can be more firm to the trees centre gripping, prevent the in-process of hoist and mount, trees drop from gripper jaw 212.

The implementation principle of the embodiment is as follows: in the process of planting and transplanting trees in gardens, two clamping jaws 212 arranged can tightly hold the trees under the action of a servo motor 2131, and in the process of lifting the trees, a driving device 22 can enable the trees to be changed from a horizontal state to a vertical state, and then the trees are placed in the dug tree pits.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a crane for garden construction, includes crane body (1), its characterized in that: a hoisting assembly (2) is arranged below the end part of a suspension arm of the crane body (1), the hoisting assembly (2) comprises a clamping assembly (21) for clamping trees and a driving device (22) for driving the clamping assembly (21) to rotate, the driving device (22) is positioned above the clamping assembly (21), and the clamping assembly (21) is fixedly connected with the driving device (22);

drive arrangement (22) include mounting bracket (221), rotate pivot (222) of setting on mounting bracket (221) and set up driving motor (224) on mounting bracket (221), the upper end of mounting bracket (221) with the wire rope of crane body (1) is connected, driving motor (224) can drive the rotation of pivot (222), pivot (222) with centre gripping subassembly (21) fixed connection.

2. The hoist for garden construction according to claim 1, wherein: be provided with drive assembly (223) on mounting bracket (221), drive assembly (223) including worm wheel (2231) of fixed connection on pivot (222) and with worm wheel (2231) intermeshing's worm (2232), worm (2232) rotate to be connected on mounting bracket (221), the output shaft of driving motor (224) with the one end fixed connection of worm (2232).

3. The hoist for garden construction according to claim 1, wherein: centre gripping subassembly (21) include mounting panel (211), set up gripper jaw (212) and drive gripper jaw (212) on mounting panel (211) and open and closed power unit (213), one side fixedly connected with otic placode (214) of mounting panel (211), otic placode (214) with pivot (222) fixed connection, gripper jaw (212) with mounting panel (211) rotates to be connected, gripper jaw (212) include first splint (2121) and second splint (2122), both respectively with mounting panel (211) rotates to be connected, and both can open simultaneously and close.

4. The hoist for garden construction according to claim 3, wherein: the first splint (2121) and the second splint (2122) are both arc-shaped.

5. The hoist for garden construction according to claim 3, wherein: rubber pads (215) are respectively arranged on the opposite side surfaces of the first clamping plate (2121) and the second clamping plate (2122).

6. The hoist for garden construction according to claim 3, wherein: the power mechanism (213) comprises a servo motor (2131) arranged on the mounting plate (211), gears (2132) are fixedly connected to one ends of the first clamping plate (2121) and the second clamping plate (2122) respectively, the two gears (2132) are meshed with each other, and the servo motor (2131) can drive one of the gears (2132) to rotate.

7. The hoist for garden construction according to claim 3, wherein: the clamping jaws (212) are provided with a pair, the two clamping jaws (212) are symmetrically arranged at two ends of the mounting plate (211), a connecting shaft (216) is arranged between the two clamping jaws (212), and two ends of the connecting shaft (216) are fixedly connected with a gear (2132) on the first clamping plate (2121) respectively.