CN211687917U

CN211687917U - Novel forestry sapling lifts by crane device

Info

Publication number: CN211687917U
Application number: CN202020146409.5U
Authority: CN
Inventors: 赵会梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-10-16
Anticipated expiration: 2030-01-23

Abstract

Novel forestry sapling lifts by crane device. The open rings, open rings include head end open rings, well open rings, tail end open rings, the closed end riveting head end arm-tie of head end open rings, the head end arm-tie open and to have the head end spout, the left end fixed connection left slide of well open rings, left slide fixed connection left screw rod, the right-hand member fixed connection right slide of well open rings, right slide fixed connection right screw rod, the closed end riveting tail end arm-tie of tail end open rings, the tail end arm-tie open and to have the tail end spout, left screw rod insert the head end spout in and adjust the slip, left screw rod connect left lock nut, right screw rod insert the tail end spout in and adjust the slip, right screw rod connect right lock nut. The utility model is used for hoist and mount forestry sapling.

Description

Novel forestry sapling lifts by crane device

The technical field is as follows:

the utility model relates to a novel forestry sapling lifts by crane device.

Background art:

the length of forestry sapling is than longer to the weight of head and root is unequal again, is difficult to find the intermediate point at the in-process of hoist and mount, can produce the phenomenon that one side falls at the in-process of hoist and mount, and hoist and mount very hard, and can injure the forestry sapling, the hoist and mount process is unsafe.

The invention content is as follows:

the utility model aims at providing a can be with the safe hoisting of forestry sapling, excellent in use effect's novel forestry sapling lifts by crane device.

The above purpose is realized by the following technical scheme:

the utility model provides a novel forestry sapling lifts by crane device, its constitution includes: the open lifting ring comprises a lifting ring with an open head end, a lifting ring with an open middle end and a lifting ring with an open tail end, the closed end of the lifting ring with the opening at the head end is riveted with a bottom pulling plate at the head end, the bottom pulling plate at the head end is provided with a sliding groove at the head end, the left end of the middle opening hanging ring is fixedly connected with a left sliding plate which is fixedly connected with a left screw rod, the right end of the middle opening hanging ring is fixedly connected with a right sliding plate which is fixedly connected with a right screw rod, the closed end of the tail end opening lifting ring is riveted with a tail end bottom pulling plate, the tail end bottom pulling plate is provided with a tail end sliding groove, the left screw rod is inserted into the front end sliding groove and adjusted to slide, the left screw rod is connected with a left locking nut, the right screw rod is inserted into the tail end sliding groove and adjusted to slide, and the right screw rod is connected with a right locking nut.

Novel forestry sapling lift by crane device, the open end both sides that the head end opening hung all connect the head end clamp plate, the head end clamp plate between the centre gripping head end hanger plate, the head end hanger plate open and to have the head end lewis hole, the open end both sides that the well opening hung all connect well clamp plate, well clamp plate between the hanger plate in the centre gripping, well hanger plate open and to have well lewis hole, the open end both sides that the tail end opening hung all connect the tail end clamp plate, the tail end clamp plate between the centre gripping tail end hanger plate, the tail end hanger plate open and to have the tail end lewis hole.

Novel forestry sapling lift by crane device, the head end lifting eye connect the head end chain sling, well lifting eye connect well chain sling, the tail end lifting eye connect the tail end chain sling, the head end chain sling well chain sling the tail end chain sling adjust and pass after the distance and connect the opening rings, the open end both sides of opening rings all connect the clamping plate, clamping plate connecting bolt fixed, opening rings cooperation hook crane use.

Has the advantages that:

1. the utility model discloses a head end opening rings, well opening rings, tail end opening rings set up head end, intermediate position, the tail end at forestry sapling, can be with stable fixing of forestry sapling, and fixed forestry sapling is stable, and fixed strength is even.

The utility model discloses a left screw rod slide adjusting in the head end spout can control the position of head end arm-tie and left slide, and right screw rod slide adjusting in the tail end spout can control the position of tail end arm-tie and right slide, can satisfy the regulation of position between head end opening rings, well opening rings, the tail end opening rings, and is safe in utilization, stable after the regulation.

The utility model discloses a length of head end chain sling, well chain sling, tail end chain sling can adjust as required to head end chain sling forms triangle-shaped with the tail end chain sling and lifts by crane, ensures that can be stable lifts by crane forestry sapling, lifts by crane forestry sapling very safe.

The utility model discloses can bear very heavy forestry sapling, no matter the size of the weight of forestry sapling can both be by safe hoisting, stable, safety when hoisting, application scope is very wide, excellent in use effect.

Description of the drawings:

fig. 1 is a schematic structural diagram of the product.

FIG. 2 is a top view of the open-ended bail, and open-ended bail portions of FIG. 1.

The specific implementation mode is as follows:

the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

Example 1:

the novel forestry sapling hoisting device comprises an open hoisting ring, wherein the open hoisting ring comprises a head end open hoisting ring 1, a middle opening hoisting ring 2 and a tail end open hoisting ring 3, the closed end of the head end open hoisting ring is riveted with a head end bottom pulling plate 4, the head end bottom pulling plate is provided with a head end sliding groove 5, the left end of the middle opening hoisting ring is fixedly connected with a left sliding plate 6, the left sliding plate is fixedly connected with a left screw rod 7, the right end of the middle opening hoisting ring is fixedly connected with a right sliding plate 8, the right sliding plate is fixedly connected with a right screw rod 9, the closed end of the tail end open hoisting ring is riveted with a tail end bottom pulling plate 10, the tail end bottom pulling plate is provided with a tail end sliding groove 11, the left screw rod is inserted into the head end sliding groove and is adjusted to slide, the left screw rod is connected with a left locking nut 12, and the right screw rod is inserted into the tail end sliding groove, And is adjusted to slide, and the right screw rod is connected with a right locking nut 13.

Head end opening hang's open end both sides all connect head end clamp plate 14, the head end clamp plate between centre gripping head end hanger plate 15, the head end hanger plate open and to have head end lewis hole 16, the open end both sides of well open end hang all connect well clamp plate 17, well clamp plate between hanger plate 18 in the centre gripping, well hanger plate open and to have well lewis hole 19, the open end both sides of tail end opening hang all connect tail end clamp plate 20, the tail end clamp plate between centre gripping tail end hanger plate 21, the tail end hanger plate open and to have tail end lewis hole 22.

Head end lifting eye connect head end lifting chain 23, well lifting eye connect in lifting chain 24, tail end lifting eye connect tail end lifting chain 25, head end lifting chain well lifting chain after adjusting the distance pass and connect opening rings 26, the open end both sides of opening rings all connect clamping plate 27, clamping plate connecting bolt 28 fixed, opening rings cooperation crane hook use.

The working principle is as follows:

the method comprises the steps of respectively selecting a head end, a middle part and a tail end of a forestry sapling 29 from a head end opening lifting ring, a middle opening lifting ring and a tail end opening lifting ring, assembling the head end, the middle part and the tail end of the forestry sapling, tightening a left locking nut and a right locking nut for fixation, assembling a head end lifting plate, a middle lifting plate and a tail end lifting plate, adjusting the lengths of a head end lifting chain, a middle lifting chain and a tail end lifting chain, then assembling the opening lifting ring, hooking the opening lifting ring by a lifting hook, and lifting the forestry sapling.

Claims

1. A novel forestry seedling lifting device comprises an open lifting ring and is characterized in that the open lifting ring comprises a head end open lifting ring, a middle open lifting ring and a tail end open lifting ring, the closed end of the head end open lifting ring is riveted with a head end bottom pulling plate, the head end bottom pulling plate is provided with a head end sliding groove, the left end of the middle open lifting ring is fixedly connected with a left sliding plate, the left sliding plate is fixedly connected with a left screw rod, the right end of the middle open lifting ring is fixedly connected with a right sliding plate, the right sliding plate is fixedly connected with a right screw rod, the closed end of the tail end open lifting ring is riveted with a tail end bottom pulling plate, the tail end bottom pulling plate is provided with a tail end sliding groove, the left screw rod is inserted into the head end sliding groove and adjusted to slide, the left screw rod is connected with a left locking nut, the right screw rod is inserted into the tail end sliding groove and adjusted to slide, the right screw rod is connected with a right locking nut.

2. The novel forestry seedling lifting device of claim 1, wherein the open end of the head end opening crane is connected with head end clamping plates on both sides, the head end clamping plates are clamped between the head end clamping plates, the head end lifting plates are provided with head end lifting holes, the open end of the middle opening crane is connected with middle clamping plates on both sides, the middle clamping plates are clamped between the middle clamping plates, the middle lifting plates are provided with middle lifting holes, the open end of the tail end opening crane is connected with tail end clamping plates on both sides, the tail end clamping plates are clamped between the tail end clamping plates, and the tail end lifting plates are provided with tail end lifting holes.

3. The novel forestry seedling lifting device of claim 2, wherein the head end lifting hole is connected with a head end lifting chain, the middle lifting hole is connected with a middle lifting chain, the tail end lifting hole is connected with a tail end lifting chain, the head end lifting chain, the middle lifting chain and the tail end lifting chain pass through the connecting opening lifting ring after the distance is adjusted, two sides of the opening end of the opening lifting ring are connected with clamping plates, the clamping plates are fixed by connecting bolts, and the opening lifting ring is matched with a hook crane for use.