CN-121974236-A - Tree transplanting lifting device and using method

CN121974236ACN 121974236 ACN121974236 ACN 121974236ACN-121974236-A

Abstract

The invention relates to the technical field of garden construction, in particular to a tree transplanting lifting device and a using method thereof, and the tree transplanting lifting device comprises a hanging rod, and further comprises a supporting body, a top plate, connecting pieces and a transmission piece, wherein the upper part of the top plate stretches into a sliding groove formed in the bottom surface of the supporting body, an adjusting piece used for adjusting the distance between the inner top of the sliding groove and the top plate is arranged on the top plate, rib plates are fixed on the top surface of the supporting body at intervals, two adjacent rib plates and the supporting body jointly form accommodating grooves, the accommodating grooves at the left end and the right end are groove bodies I, the other accommodating grooves are groove bodies II, the front side and the rear side of the supporting body are respectively provided with a rotating rod, clamping plates are sleeved and fixed on the periphery of the left part of the rotating rod in the front end of each groove body II and the periphery of the right part of the rotating rod in the rear end of each groove body, the transmission piece drives the two rotating rods to rotate in opposite directions, the connecting pieces are arranged in each groove body I, and the connecting piece comprises a shell and a hanging strip I. The invention solves the technical problems that the connection strength of a lifting appliance and a trunk is low in the lifting process of the tree during the transplanting and lifting of the tree, and the lifting of the tree is unstable easily.

Inventors

ZHENG JIANHE
Cao Cunhui
FENG SHUJIE
JIA SHIBIN
Cao Zhaohao
YANG ZHIXIN
YU YONGBO
SHEN CHENGFEI
FENG MINGQI
LIU BIN
LI QIULEI
WANG LIGUO
SUN LEILEI
LIU PENGLEI
HOU ZHENRONG
LIU ZIBIN
LI TIANYOU
HU KUN

Assignees

河南五建城乡建设发展有限公司

Dates

Publication Date: 20260505
Application Date: 20260212

Claims (9)

1. A tree transplanting lifting device comprises a lifting rod (1), and is characterized by further comprising a supporting body (3), a top plate (5), connecting pieces and a transmission piece, wherein the upper part of the top plate (5) stretches into a sliding groove (6) formed in the bottom surface of the supporting body (3), the upper part is connected with the inner top of the sliding groove (6) through a spring (7), an adjusting piece used for adjusting the distance between the inner top of the sliding groove (6) and the top plate (5) is arranged on the top plate (5), rib plates (8) are fixed on the top surface of the supporting body (3) at intervals, the adjacent two rib plates (8) and the supporting body (3) jointly form a containing groove (9), the containing grooves (9) at the left end and the right end are groove bodies (9 a), the other containing grooves (9) are groove bodies (9 b), the front side and the rear side of the supporting body (3) are respectively provided with a rotating rod (10), the end part of each rotating rod (10) is connected with the end parts of the plurality of the rib plates (8), the outer circumference of the left part of the rotating rod (10) in the front end of each groove body (9 b) and the right part of the rotating rod (10) in the rear end are respectively sleeved with a fixed on the outer circumference, the outer circumference of the rotating rod (13), the two clamping plates (10) are respectively, one end face (14) in the opposite directions, one end of the rotating direction of the supporting body (14) is connected with the hanging strip (14) and one end (14) is connected with the supporting body (14), the other end movably penetrates through the top of the shell (14) and is fixedly connected with the suspender (1), the front part and the rear part of the suspender I positioned in the shell (14) are symmetrically connected with a suspender II (16), one end of the front suspender II (16) is fixedly connected with a rotating rod (10) in the front end of the groove body I (9 a), after the other end is wound around the rotating rod (10), the suspender I (15) is connected through the front side plate of the shell (14), the winding directions of the front suspender II (16) and the rear suspender II (16) are opposite, and the suspender II (16) outside the shell (14) is detachably connected on the supporting body (3).
2. The tree transplanting lifting device according to claim 1 is characterized in that the supporting body (3) is an arc-shaped surface with an upward bulge on the top surface and a semi-cylindrical surface with a plane on the bottom surface, the rib plate (8) is an arc-shaped plate formed by bending a rectangular plate, and the inner side surface of the rib plate (8) is fixedly connected with the top surface of the supporting body (3).
3. The tree transplanting lifting device according to claim 2, wherein the adjusting piece comprises a screw rod (17) and a nut (19), the screw rod (17) is fixed at the left and right parts of the top surface of the top plate (5), the free end of the screw rod (17) upwards penetrates through the supporting body (3) movably and is positioned in the groove body II (9 b), the nut (19) is connected to the screw rod (17) outside the supporting body (3) in a threaded manner, and the free end of the screw rod (17) is connected with a limiting plate (18).
4. A tree transplanting and lifting device according to claim 3, characterized in that when the nuts (19) are rotated to enable the nuts (19) to contact with the limiting plates (18) on the screw rods (17), the top plate (5) moves downwards under the dead weight until the nuts outside each screw rod contact with the supporting body, the springs (7) connected with the top plate (5) in a traction mode are in a fully-stretched state, the top of the top plate (5) is higher than the lower end of the sliding groove (6), the bottom surface of the top plate (5) is lower than the supporting body (3), the bottom surface of the top plate (5) is an arc-shaped surface with the protrusions upwards, and the bottom surface of the top plate (5) is provided with an elastic pad one (22).
5. The tree transplanting hoisting device according to claim 4, wherein each groove body II (9 b) is internally provided with a transmission part, the transmission part comprises a front pull rope (23) and a rear pull rope (24), one end of the front pull rope (23) is fixedly connected with a rotating rod (10) at the front end of the groove body II (9 b), one end of the front pull rope (23) connected with the corresponding rotating rod (10) is positioned on the right side of a clamping plate (13) at the front end of the groove body II (9 b), the other end of the front pull rope (23) winds the rotating rod (10), after the rotating rod (10) is movably penetrated through the front part of the supporting body (3) to be connected with the front end of a top plate (5), one end of the rear pull rope (24) is fixedly connected with the rotating rod (10) at the rear end of the groove body II (9 b), one end of the rear pull rope (24) is connected with the corresponding rotating rod (10), the other end of the rear pull rope (24) winds the rotating rod (10), the rear end of the front pull rope (23) is movably penetrated through the rear end of the supporting body (3) to be connected with the rear end of the supporting body II (9 b), and the direction of the front pull rope (23) is opposite to the front direction of the winding top plate (16).
6. The tree transplanting lifting device according to claim 5, wherein a first groove (26) corresponding to a front pull rope (23) is formed in the front side surface of the top plate (5), one end of the front pull rope (23) penetrating through the supporting body (3) is connected to the lower end of the first groove (26), a second groove (28) corresponding to a rear pull rope (24) is formed in the rear side surface of the top plate (5), and one end of the rear pull rope (24) penetrating through the supporting body (3) is connected to the lower end of the second groove (28).
7. The tree transplanting lifting device according to claim 5, wherein the clamping plate (13) is an arc-shaped plate body, the inner side surface of the clamping plate (13) is provided with an elastic cushion II (30), the elastic cushion II (30) is a sheet-shaped body made of polyurethane material and having a thickness of 2.5cm, when the springs (7) connected with the top plate (5) are in a fully-stretched state, the front clamping plate (13) and the rear clamping plate (13) are in an open state, namely, the arc-shaped protrusions of the front clamping plate (13) face forward and upward, and the arc-shaped protrusions of the rear clamping plate (13) face backward and upward.
8. The tree transplanting hoisting device according to claim 7, wherein each hanging strip II (16) is provided with a jack (35), a retainer ring (34) is fixed on the periphery of the jack (35), a bolt (36) is arranged in the retainer ring (34) in a penetrating manner, and the head of the bolt (36) is positioned on the outer side of the hanging strip II (16) and is in threaded connection with the supporting body (3) at the free end of the rod part.
9. A method of using a tree transplanting hoisting device adapted for use in accordance with claim 8, comprising the steps of: S1, preparing before hoisting, connecting a suspender (1) with hoisting equipment through a hoisting steel cable (2), and fixedly connecting a suspender II (16) with a supporting body (3) through a bolt (36); S2, lowering the supporting body (3) onto a trunk placed on the ground, wherein the supporting body (3) is positioned on the upper side of the gravity center of the tree, a plurality of clamping plates (13) on the front side and a plurality of clamping plates (13) on the rear side are respectively positioned on the front side and the rear side of the trunk, when the top plate (5) contacts the upper surface of the trunk, the supporting body (3) continues to be lowered, the top plate (5) moves upwards relative to the supporting body (3), one ends, connected with the top plate, of the front pull rope and the rear pull rope move upwards relative to the supporting body (3), at the moment, the front pull rope and the rear pull rope are in a loose state, the clamping plates (13) rotate under the action of dead weight, the middle parts of the clamping plates (13) on the front side and the rear side are respectively contacted with the front side and the rear side of the trunk, the lower ends of the clamping plates (13) are folded, the trunk is clamped, then nuts (19) are screwed down, and the nuts (19) are tightly pressed against the top surface of the supporting body (3), so that the top plate (5) is fixed; S3, loosening a bolt (36) on the hanging strip II (16), lifting the hanging strip I (15) upwards by lifting equipment, pulling the hanging strip II (16) by the hanging strip I (15), pulling the rotating rod (10) by the hanging strip II (16) to rotate further, enabling the clamping plate (13) to clamp and lift the tree, stopping lifting when the whole lifted tree is separated from the ground, and then tightening the nut (19) for the second time, so that the nut (19) is tightly abutted against the top surface of the supporting body (3).

Description

Tree transplanting lifting device and using method Technical Field The invention relates to the technical field of garden construction, in particular to a tree transplanting lifting device and a using method thereof. Background In garden engineering, in order to realize urban space greening construction, the tree in the nursery in the young and strong period is often transplanted in standardized cultivation. The tree transplanting belongs to systematic engineering, and has the core aim of reducing damage to the tree in the transplanting process to the greatest extent, helping the tree to quickly recover the vitality in a new growth environment, and simultaneously taking the greening quick-scenery effect and the survival rate of the transplanted tree into consideration. The medium and large size of the tree is needed to be transplanted, and the different application scenes have different specifications, namely, the street tree products (such as Fabry, sophora japonica, goldenrain tree and the like) generally require a chest diameter (the diameter of the trunk of the tree at the height of 1.3 meters from the ground) of 10-15cm and a tree height of 5-8m, and the park landscape tree products (such as cherry blossom, crab apple, ginkgo and the like) generally require a chest diameter of 8-12cm and a tree height of 4-6m. The hoisting operation is a key link of tree transplanting, and the core operation is to safely and stably transfer the excavated and bound tree with soil balls from an original tree pit to a transport vehicle or from the transport vehicle to a new tree pit by means of hoisting equipment. The trunk is directly bound by the steel wire, so that the trunk of the tree is easy to be damaged, a circle of wood boards are usually fixed outside the trunk, and are bound outside a plurality of wood boards by the hanging strips for hoisting, but the method is easy to cause slipping between the hanging strips and the wood boards, so that the hoisting safety is low; in order to solve the above problems, patent CN211153095U discloses a tree transplanting and lifting device, the device realizes tree clamping and lifting through the cooperation of a second lifting plate and a first lifting plate or a movable plate and a first lifting plate, however, when the device is used, the clamping is easy to loosen and even lose efficacy in the lifting and moving process, lifting accidents can be caused, potential safety hazards exist, bark is damaged possibly due to friction between the tree and the device, and secondary damage is caused to the tree. Disclosure of Invention In order to solve the technical problems that the connection strength of a lifting appliance and a trunk is low in the lifting process of the tree during the transplanting and lifting of the tree, the lifting of the tree is unstable easily, the invention provides a tree transplanting lifting device and a using method thereof, which can safely and stably lift trees to appointed positions. In order to solve the problems, the technical scheme of the invention is as follows: A tree transplanting lifting device comprises a suspender; the device comprises a supporting body, a top plate, connecting pieces and a transmission piece, wherein the upper part of the top plate extends into a sliding groove formed in the bottom surface of the supporting body and is connected with the inner top of the sliding groove through a spring, an adjusting piece for adjusting the distance between the inner top of the sliding groove and the top plate is arranged on the top plate, rib plates are fixed on the top surface of the supporting body at intervals, two adjacent rib plates and the supporting body form accommodating grooves together, the accommodating grooves at the left end and the right end are groove bodies I, and the other accommodating grooves are groove bodies II; the front side and the rear side of the supporting body are respectively provided with a rotating rod, each rotating rod is rotationally connected with a plurality of rib plate ends, clamping plates are sleeved and fixed on the outer periphery of the left part of the rotating rod in the front end of each groove body and the outer periphery of the right part of the rotating rod in the rear end of each groove body, a transmission part drives the two rotating rods to rotate in opposite directions, a connecting part is arranged in each groove body I, each connecting part comprises a shell and a hanging strip I, the shell is fixedly connected with the top surface of the supporting body, one end of the hanging strip I is positioned in the shell, the other end of the hanging strip I movably penetrates through the top of the shell and is fixedly connected with a hanging strip II, the front part and the rear part of the hanging strip I are symmetrically connected with the hanging strip II, one end of the front hanging strip II is fixedly connected with the rotating rod in the front end of the groove body, the other en