CN208609527U - A kind of pear tree branch-pulling device - Google Patents
A kind of pear tree branch-pulling device Download PDFInfo
- Publication number
- CN208609527U CN208609527U CN201820821568.3U CN201820821568U CN208609527U CN 208609527 U CN208609527 U CN 208609527U CN 201820821568 U CN201820821568 U CN 201820821568U CN 208609527 U CN208609527 U CN 208609527U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- bolt
- pear tree
- pulling device
- telescopic rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a kind of pear tree branch-pulling devices, including snap ring I, snap ring II, bolt I and pull rod, the snap ring I and II entirety of snap ring are semicircle, described I one end of snap ring and II one end mounted on top of snap ring and pass through pivot knuckles, I surface of snap ring is uniformly provided with multiple threaded holes I along circular arc direction, II surface of snap ring is equipped with multiple threaded holes II corresponding with the threaded hole I, the threaded hole I is fixedly connected with the corresponding threaded hole II by the bolt I, the snap ring I and II lateral margin of snap ring are welded with multiple hangers along circular arc direction, the hangers is equipped with through-hole, the pull rod passes through the through-hole and is detachably connected with the hangers.The utility model structure is simple, solves the problem of pear tree branch-pulling device is fixed unstable, and easy and branch disconnects.
Description
Technical field
The utility model belongs to pruning fruit tree equipment technical field, and in particular to a kind of pear tree branch-pulling device.
Background technique
Drawing branch is the important link of pear tree production management, is mainly used for improving the illumination condition of tree body, inhibits nutrient growth,
Promote reproductive growth, reduce the nutrient consumption of tree body, adjust the balance of nutrient growth and reproductive growth, promotes flower_bud formation, be
Guarantee that pear tree is high-quality, get bumper crops, the important measures of stable yields.The method for drawing branch is affected to pear tree flower_bud formation, traditional method
It is to tie up to need on modified branch using rope one end, one end ties up on trunk or fixed on the ground with short wooden stake, operates in this way
It is time-consuming and laborious, and effect is poor.Existing pear tree branch-pulling device is easy to disconnect with pear tree, and especially branch-pulling device uses one section
After time, branch is grown into, and elastic force increases, and the two is easy to disconnect, and is unable to reach and is drawn branch effect.Branch-pulling device used at present
Lower end contains weight generally by drawstring or bag and fixes, and fixation is unstable and cumbersome.
Utility model content
The purpose of the utility model is to provide a kind of pear tree branch-pulling devices, solve the fixed unstable easy and tree of pear tree branch-pulling device
The problem of branch disconnects.
The utility model is the technical scheme adopted is that a kind of pear tree branch-pulling device, including snap ring I, snap ring II, I and of bolt
It is semicircle that pull rod, the snap ring I and snap ring II are whole, described I one end of snap ring and II one end mounted on top of snap ring and is passed through
Pivot knuckles, I surface of snap ring are uniformly provided with multiple threaded holes I along circular arc direction, II surface of snap ring be equipped with it is multiple with
The corresponding threaded hole II of the threaded hole I, the threaded hole I and the corresponding threaded hole II connect by the way that the bolt I is fixed
It connects, the snap ring I and II lateral margin of snap ring are welded with multiple hangers along circular arc direction, and the hangers is equipped with through-hole；
The pull rod includes casing and telescopic rod, and described sleeve pipe one end is fixedly connected with hook, another end cap of pipe sleeve
Equipped with telescopic rod, described telescopic rod one end is set in described sleeve pipe and is locked by bolt II, and the telescopic rod other end prolongs
It extends to outside described sleeve pipe and is fixedly connected with and draw branch hook；
The pull rod and the hangers are even detachably connected by the hook of the hook and the through-hole.
The utility model is also characterized by the telescopic rod be it is cylindric, the flexible rod outer surface is circumferentially uniformly set
It is equipped with the groove of multiple annulars, the recess width is adapted with II diameter of bolt.
The utility model is also characterized by II length of bolt is greater than described sleeve pipe wall thickness.
The utility model is also characterized by the pull rod quantity is equal with the hangers quantity.
The utility model is also characterized by being all provided with fluted on the inside of the snap ring I and snap ring II, it is equipped in the groove
Rubber protecting jacket.
The beneficial effects of the utility model are: the utility model constitutes ring seal structure, I He of snap ring using two snap rings
It is equipped with threaded hole on snap ring II, can be required according to different pear tree trunk circumferential sizes, snap ring I is adjusted and snap ring II intersects position
It sets, and is bolted, pull rod uses retractable structure, facilitates adjustment to draw branch position and draws branch degree, and passes through two
Snap ring is fixed on trunk, is conducive to the stability for drawing branch, and snap ring is equipped with multiple drawing ears, facilitates multiple pull rods while using,
It improves and draws branch efficiency and drawing branch effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pear tree branch-pulling device provided by the utility model；
Fig. 2 is the cross-sectional view of pull rod in Fig. 1.
Description of symbols:
1, snap ring I, 11, threaded hole I, 2, snap ring II, 21, threaded hole II, 3, pivot, 4, bolt I, 5, pull rod, 51, extension
Hook, 52, casing, 53, bolt II, 54, telescopic rod, 55, drawing branch hook.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
A kind of pear tree branch-pulling device, as depicted in figs. 1 and 2, including snap ring I 1, snap ring II 2, bolt I 4 and pull rod 5, it is described
Snap ring I 1 and snap ring II 2 it is whole be semicircle, described I 1 one end of snap ring and II 2 one end mounted on top of snap ring and pass through pivot 3
Hingedly, I 1 surface of snap ring is uniformly provided with multiple threaded holes I 11 along circular arc direction, II 2 surface of snap ring be equipped with it is multiple with
The corresponding threaded hole II 21 of the threaded hole I 11, the threaded hole I 11 and the corresponding threaded hole II 21 pass through the bolt
I 4 are fixedly connected, and facilitate and are required according to different pear tree trunk sizes, adjust snap ring I 1 and II 2 other end crossover location of snap ring, make
It is suitable for the drawing branch of different size pear trees, the snap ring I 1 and II 2 lateral margin of snap ring are welded with multiple hangers along circular arc direction,
The hangers is equipped with through-hole；
The pull rod 5 includes casing 52 and telescopic rod 54, and described sleeve pipe 52 is the hollow tube of one end sealing, described sleeve pipe 52
Sealed end is welded with hook 51, and the hook 51 is hooked in the through-hole, is detachably connected pull rod 5 with the hangers, institute
It states 52 open at one end of casing and is set with the telescopic rod 54,52 open at one end tube wall of described sleeve pipe is equipped with threaded hole III, the spiral shell
Bolt II 53 is bolted on pit III, described 54 one end of telescopic rod is set in described sleeve pipe 52 and locks by the bolt II 53
Fixed, 54 other end of telescopic rod, which extends to 52 outside of described sleeve pipe and is welded with, draws branch hook 55.
Further, fixed telescopic rod 54, the telescopic rod 54 are cylindric, 54 outer surface of telescopic rod for convenience
It is circumferentially evenly arranged with the groove of multiple annulars, the recess width is adapted with II 53 diameter of bolt.
Further, in order to keep the fixation of telescopic rod 54 stronger, II 53 length of bolt is managed greater than described sleeve pipe 52
Wall thickness, so that bolt II 53 can be inserted into groove.
Further, in order to more efficiently draw branch, 5 quantity of pull rod is equal with the hangers quantity.
Further, snap ring I 1 and snap ring II 2 are fixed on the outside of trunk and damage to trunk in order to prevent, the snap ring
I 1 and the inside of snap ring II 2 be all provided with fluted, rubber protecting jacket is equipped in the groove.
A kind of application method of pear tree branch-pulling device of the utility model: by snap ring I 1 and II 2 sets of snap ring on pear tree trunk, root
According to pear tree trunk circumferential size, the crossover location of snap ring I 1 and snap ring II 2 is adjusted, blending bolt I 4 sequentially passes through threaded hole I 11
It is fixed with threaded hole II 21, the pear tree branch for needing to draw branch, adjustment telescopic rod 54 to appropriate length are hooked using drawing branch hook 55, and lead to
The locking of bolt II 53 is crossed, hook 51 is inserted into the through-hole in hangers, is fixed on pull rod 5 on snap ring I 1 or snap ring II 2, thus
It realizes and draws branch purpose.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (5)
1. a kind of pear tree branch-pulling device, which is characterized in that described including snap ring I (1), snap ring II (2), bolt I (4) and pull rod (5)
It is semicircle that snap ring I (1) and snap ring II (2) are whole, described snap ring I (1) one end and snap ring II (2) one end mounted on top and logical
Cross pivot (3) hingedly, snap ring I (1) surface is uniformly provided with multiple threaded holes I (11), the snap ring II (2) along circular arc direction
Surface is equipped with multiple threaded holes II (21) corresponding with the threaded hole I (11), the threaded hole I (11) and the corresponding spiral shell
Pit II (21) is fixedly connected by the bolt I (4), and the snap ring I (1) and snap ring II (2) lateral margin are welded along circular arc direction
Multiple hangers are connected to, the hangers is equipped with through-hole；
The pull rod (5) includes casing (52) and telescopic rod (54), and described sleeve pipe (52) one end is fixedly connected with hook (51), institute
It states casing (52) other end to be set with telescopic rod (54), described telescopic rod (54) one end is set in described sleeve pipe (52) and passes through
Bolt II (53) locking, telescopic rod (54) other end, which extends to described sleeve pipe (52) outside and is fixedly connected with, draws branch hook
(55)；
The pull rod (5) and the hangers are even detachably connected by the hook of the hook (51) and the through-hole.
2. a kind of pear tree branch-pulling device as described in claim 1, which is characterized in that the telescopic rod (54) be it is cylindric, it is described
Telescopic rod (54) outer surface is circumferentially evenly arranged with the groove of multiple annulars, the recess width and bolt II (53) diameter
It is adapted.
3. a kind of pear tree branch-pulling device as described in claim 1, which is characterized in that bolt II (53) length is greater than the set
Manage (52) pipe thickness.
4. a kind of pear tree branch-pulling device as described in claim 1, which is characterized in that pull rod (5) quantity and the hangers number
It measures equal.
5. a kind of pear tree branch-pulling device as described in claim 1, which is characterized in that on the inside of the snap ring I (1) and snap ring II (2)
It is all provided with fluted, rubber protecting jacket is equipped in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821568.3U CN208609527U (en) | 2018-05-30 | 2018-05-30 | A kind of pear tree branch-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821568.3U CN208609527U (en) | 2018-05-30 | 2018-05-30 | A kind of pear tree branch-pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609527U true CN208609527U (en) | 2019-03-19 |
Family
ID=65700840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821568.3U Expired - Fee Related CN208609527U (en) | 2018-05-30 | 2018-05-30 | A kind of pear tree branch-pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393125A (en) * | 2019-08-31 | 2019-11-01 | 卢保贵 | A kind of agricultural planting pear tree drawing branch device |
| CN112005764A (en) * | 2020-09-17 | 2020-12-01 | 萧县逸飞农作物种植农民专业合作社 | Apple tree shape shaping device |
| CN112889524A (en) * | 2021-01-21 | 2021-06-04 | 山东省果树研究所 | Reverse branch pulling device and method for close planting pear orchard |
-
2018
- 2018-05-30 CN CN201820821568.3U patent/CN208609527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393125A (en) * | 2019-08-31 | 2019-11-01 | 卢保贵 | A kind of agricultural planting pear tree drawing branch device |
| CN112005764A (en) * | 2020-09-17 | 2020-12-01 | 萧县逸飞农作物种植农民专业合作社 | Apple tree shape shaping device |
| CN112889524A (en) * | 2021-01-21 | 2021-06-04 | 山东省果树研究所 | Reverse branch pulling device and method for close planting pear orchard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |