CN205389767U - Downgrade fixed chucking device of fruit tree - Google Patents
Downgrade fixed chucking device of fruit tree Download PDFInfo
- Publication number
- CN205389767U CN205389767U CN201620161425.5U CN201620161425U CN205389767U CN 205389767 U CN205389767 U CN 205389767U CN 201620161425 U CN201620161425 U CN 201620161425U CN 205389767 U CN205389767 U CN 205389767U
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- shell
- inner shell
- fruit tree
- gripping mechanism
- moving spring
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Abstract
The utility model relates to a downgrade fixed chucking device of fruit tree, its characterized in that: including inner shell (1), shell (7) and woven belt, inner shell (1) slidable sets up in shell (7), inner shell (1) extension bar stretch out that the end passes through the screw or the rivet is connected with the one end of woven belt, the opposite side of shell (7) passes through the cooperation of stud (8) and nut (9) and is connected with the other end of woven belt. Be equipped with telescopic locating pin (6) in the casing of inner shell (1), inner shell (1) casing was passed respectively to the upper and lower both ends end of locating pin (6) two upper and lower pinholes are with the removal of locating hole cooperation work restriction inner shell (1) in shell (7) on thereby with shell (7). Be provided with reset spring on the extension bar of inner shell (1), reset spring is located between the outer wall of inner wall and inner shell (1) of shell (7), reset spring includes reset spring I (2) and reset spring II (3).
Description
Technical field
This utility model belongs to agricultural engineering technology field, is specifically related to the fixing gripping mechanism of a kind of dwarfed fruit tree.
Background technology
The height of fruit tree fruit bearing rate, determines the yield of fruit tree, and along with the popularization downgrading apple tree cultivated area, the drawback downgrading apple tree is more and more obvious, and root system is shallow, easily falls.Therefore, downgrading apple tree and fix and one of the key technology prevent on the contrary planting fruit trees process, it is important guarantee that simple and effective fruit tree fixes device.
The overwhelming majority downgrades apple trees, and to all suffer from root system in planting process shallow, and easily or easy to break, and traditional fixing means is for tie up on a steel pipe by a tree, is fixed steel pipe again through the iron wire passing orchard for wind-engaging.Trunk is easily produced to strangle trace in fruit tree growth process and causes undergrowth and adjustment cycle short being entirely of lightening restrictions on to be accomplished manually by this method, in-convenience in use.Meanwhile, the waste that can produce steel fixed by piece steel pipe of each tree.Therefore, research is a kind of simple effective, saves material, it is easy to the device of adjustment is necessary.
Utility model content
In order to solve the technical problem of above-mentioned existence, this utility model devises the fixing gripping mechanism of a kind of dwarfed fruit tree.
In order to solve the technical problem of above-mentioned existence, this utility model have employed below scheme:
A kind of fixing gripping mechanism of dwarfed fruit tree, it is characterized in that: include inner shell (1), shell (7) and woven belt, inner shell (1) is slidably disposed in shell (7), the extension bar of inner shell (1) stretches out from shell (7) side and is connected with woven belt one end, the external part of inner shell (1) extension bar is connected with one end of woven belt by screw or rivet, and the opposite side of shell (7) is connected with the other end of woven belt by the cooperation of studs (8) and nut (9).
Further, the housing of inner shell (1) built with telescopic alignment pin (6), the termination, two ends up and down of alignment pin (6) be each passed through two pin-and-holes up and down of inner shell (1) housing with hole, the location cooperating on shell (7) thus limiting the inner shell (1) movement in shell (7).
Further, alignment pin (6) includes symmetrically arranged upper and lower two parts, and each part all includes pin rod and catch (61)；It is provided with between pin between alignment pin (6) up and down two parts spring (4).
Further, termination, alignment pin (6) upper and lower two-part pin rod outer end is processed into ramp structure, and the angle of inclination of ramp structure is 60 °.
Further, the position in the upper locating and machining hole of shell (7) is provided with boss structure, and location is provided with serum cap (5) with dustproof and waterproof on hole.
Further, the extension bar of inner shell (1) being provided with back-moving spring, back-moving spring is positioned between the inwall of shell (7) and the outer wall of inner shell (1) to ensure that inner shell (1) can reset after movement.
Further, back-moving spring includes back-moving spring I (2) and back-moving spring II (3).
Further, the external part processing of inner shell (1) extension bar has screw (11) to be connected with one end of woven belt by screw, and the opposite side of shell (7) is connected with the other end of woven belt by the cooperation of studs (8) and nut (9).
Further, also including back plate (10), shell (7) is fixed on iron wire by back plate (10).
Further, the upper and lower side of back plate (10) has processed installing hole (102) respectively to be bolted on iron wire；Back plate (10) is arranged in the guide barrel construction of shell (7).
The fixing gripping mechanism of this dwarfed fruit tree has the advantages that
The utility model discloses the fixing gripping mechanism of a kind of dwarfed fruit tree, can be fixed when tree receives wind-force, original position can be returned to after becalming again sagging without making woven belt, simultaneously, growth surplus can be provided in growth course again for tree, the fixing of fruit tree and growth is significant.
Accompanying drawing explanation
Fig. 1: the structural representation of the fixing gripping mechanism of this utility model dwarfed fruit tree；
Fig. 2: the structural representation of spring between alignment pin and pin thereof in this utility model.
Description of reference numerals:
1 inner shell；11 screws；2 back-moving springs I；3 back-moving springs II；Spring between 4 pins；5 serum caps；6 alignment pins；61 catch；7 shells；71 baffle plates；8 studs；9 nuts；10 back plate；102 installing holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
Fig. 1 to Fig. 2 illustrates the fixing gripping mechanism of a kind of dwarfed fruit tree, including inner shell 1, shell 7, back plate 10 and woven belt.Inner shell 1 is slidably disposed in shell 7, the outer wall of inner shell 1 is provided with extension bar to stretch out from shell 7 side, the external part processing of extension bar has screw 11 to be connected with one end of woven belt by screw, and the opposite side of shell 7 is connected with the other end of woven belt by studs 8 and the cooperation of nut 9.Extension bar is provided with back-moving spring I 2 and back-moving spring II 3, back-moving spring I 2 and back-moving spring II 3 between the inwall and the outer wall of inner shell 1 of shell 7.Being provided with guide barrel construction on shell 7 back side, back plate 10 is arranged on shell 7 by guide barrel construction, and the upper and lower side of back plate 10 has processed installing hole 102 respectively to be fixed on iron wire by shell 7 by bolt.In the present embodiment, back plate 10 has two.The housing of inner shell 1 is built with telescopic alignment pin 6, and alignment pin 6 includes symmetrically arranged upper and lower two parts, and each part all includes pin rod and catch 61.Being provided with between pin between alignment pin about 6 two parts spring 4, between pin, spring 4 is compressed between two catch 61.Termination, alignment pin about 6 two-part pin rod outer end is processed into ramp structure, and the angle of inclination of ramp structure is 60 °.The termination, outer end of two pin rods is inserted in two pin-and-holes up and down of inner shell 1 housing respectively, and corresponding catch 61 is positioned at inner shell 1 housing to prevent alignment pin 6 from ejecting inefficacy.
During work, under normal circumstances, due to the effect of back-moving spring II 3, inner shell 1 is in normal position, and pin spring 4 is compressive state；When tree is subject to wind-force, inner shell 1 extension bar and woven belt junction meeting under tension, make extension bar protruding and drive inner shell 1 and alignment pin above 6 to move, when moving to the position of positioning hole of shell 7, alignment pin 6, under the effect of pin spring 4 elastic force, outwards ejects and is stuck in the hole, location of shell 7, and the length of woven belt is changeless, the gradient making tree is certain, thus reaches the purpose that fruit tree is fixing.When reasons such as wind-force are excessive so that alignment pin 6 lost efficacy the hole, location departed from shell 7 time, the back-moving spring I 2 on inner shell 1 extension bar, back-moving spring II 3 are completely in compressive state, stop inner shell 1 to continue to move to.When only becalming, inner shell 1 extension bar is not by external broach effect, now, extension bar upper reset spring I 2, back-moving spring II 3 start to reset, thus giving inner shell 1 active force, based on the active force of back-moving spring I 2, make alignment pin 6 position hole from shell 7 to eject, return to initial position.During fruit tree growth, can controlling alignment pin 6 by adjustment back-moving spring II 3 and position the distance in hole to shell 7, the growth for tree provides surplus, it is prevented that trunk is produced to strangle trace by woven belt.Position of positioning hole on shell 7 is provided with boss structure, and location hole machined is on boss structure, and location is additionally provided with serum cap 5 with dustproof and waterproof on hole.In the present embodiment, two different springs by installing on inner shell 1 extension bar control the distance between inner shell 1 and shell 7.
During assembling, inner shell 1 has an inner chamber not having end cap above, first two back-moving springs I 2 and back-moving spring II 3 is contained on inner shell 1 extension bar；Again spring 4 between alignment pin 6 and pin is assembled, be arranged in the inner chamber of inner shell 1；Then, unload the baffle plate 71 of lower casing 7 side, install from the side of shell 7 by inner shell 1, during installation, pin alignment pin 6, make its top equal with inner shell 1 outer wall, not can exceed that at most the inwall of shell 7, otherwise install to enter, inner shell 1 extension bar is made to stretch out from the hole of shell 7 opposite side, back-moving spring I 2 makes inner shell 1 be in normal position with shell 7 lumen contact, back-moving spring I 2 and back-moving spring II 3 in the axial direction, positions installation serum cap 5 on hole at shell 7；After again, being installed by baffle plate 71 and go back, install back plate 10 again through shell 7 guide barrel construction, installing hole 102 coordinates with bolt and back plate and shell 7 is connected and fixed on iron wire；Finally, the two ends of woven belt are connected with the extension bar of inner shell 1 and shell 7 side respectively, complete to install.
In this utility model, alignment pin 6 bevel inclination angle is 60 °, shearing is born during work, between pin, spring 4 can provide elastic force to make the outside bullet of alignment pin 6, and when when the catch 61 on alignment pin 6 can prevent work, the pin rod of alignment pin 6 ejects completely from inner shell 1, incline position change cannot return.On inner shell 1 extension bar, two different back-moving springs I 2 and back-moving spring II 3 are installed in combination, and its length of back-moving spring I 2 depends on the size of the power making alignment pin 6 reset, for the reset of alignment pin 6；Back-moving spring II 3 length depends on the arboreal growth girth of a year, for controlling distance between inner shell 1 and shell 7 and for arboreal growth length in reserve.The extension bar that shell 7 side is stretched out is connected with woven belt by screw thread, and shell 7 other end nut 9 fixes studs 8, makes woven belt traverse, and two ends coordinate fixing trees.When trunk stress exceedes the spring force of back-moving spring II 3, the extension bar of inner shell 1 stretches out in shell 7, and when exceeding the elastic force of back-moving spring I 2, alignment pin 6 can insert the hole, location on shell 7 under spring 4 effect between pin, it is prevented that trunk magnitude of inclination is too big；When stress is too big or alignment pin 6 does not insert hole, location, back-moving spring I 2 and back-moving spring II 3 in time and stops that inner shell 1 continues overhanging；When trunk stress is less than the elastic force of back-moving spring I 2, under the effect of back-moving spring I 2, alignment pin 6 exits hole, location, recovers normal position, it is ensured that arboreal growth does not cause obstruction.Shell about 7 both ends of the surface have a hole, location, and hole, location is arranged on boss, and serum cap 5 is installed on shell 7 and positions hole and carry out waterproof.Whole inner shell 1 is put on the right side of shell 7, seals with baffle plate 72.The dwarfed fruit tree increment of a year is pressed during the design of this device, therefore, it is necessary to adjustment in a year.
The utility model discloses the fixing gripping mechanism of a kind of dwarfed fruit tree, can be fixed when tree receives wind-force, original position can be returned to after becalming again sagging without making woven belt, simultaneously, growth surplus can be provided in growth course again for tree, the fixing of fruit tree and growth is significant.
Above in conjunction with accompanying drawing, this utility model is carried out exemplary description; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model design carries out with technical scheme; or not improved design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (9)
1. the fixing gripping mechanism of a dwarfed fruit tree, it is characterized in that: include inner shell (1), shell (7) and woven belt, inner shell (1) is slidably disposed in shell (7), the extension bar of inner shell (1) stretches out from shell (7) side and is connected with woven belt one end, the external part of inner shell (1) extension bar is connected with one end of woven belt by screw or rivet, and the opposite side of shell (7) is connected with the other end of woven belt by the cooperation of studs (8) and nut (9).
2. the fixing gripping mechanism of dwarfed fruit tree according to claim 1, it is characterized in that: the housing of inner shell (1) built with telescopic alignment pin (6), the termination, two ends up and down of alignment pin (6) be each passed through two pin-and-holes up and down of inner shell (1) housing with hole, the location cooperating on shell (7) thus limiting the inner shell (1) movement in shell (7).
3. the fixing gripping mechanism of dwarfed fruit tree according to claim 2, it is characterised in that: alignment pin (6) includes symmetrically arranged upper and lower two parts, and each part all includes pin rod and catch (61)；It is provided with between pin between alignment pin (6) up and down two parts spring (4).
4. the fixing gripping mechanism of dwarfed fruit tree according to claim 3, it is characterised in that: termination, alignment pin (6) upper and lower two-part pin rod outer end is processed into ramp structure, and the angle of inclination of ramp structure is 60 °.
5. the fixing gripping mechanism of the dwarfed fruit tree according to claim 2,3 or 4, it is characterised in that: the position in the upper locating and machining hole of shell (7) is provided with boss structure, and location is provided with serum cap (5) on hole.
6. the fixing gripping mechanism of the dwarfed fruit tree according to claim 1,2,3 or 4, it is characterized in that: be provided with back-moving spring on the extension bar of inner shell (1), back-moving spring is positioned between the inwall of shell (7) and the outer wall of inner shell (1) to ensure that inner shell (1) can reset after mobile.
7. the fixing gripping mechanism of dwarfed fruit tree according to claim 6, it is characterised in that: back-moving spring includes back-moving spring I (2) and back-moving spring II (3).
8. the fixing gripping mechanism of the dwarfed fruit tree according to claim 1,2,3,4 or 7, it is characterised in that: also including back plate (10), shell (7) is fixed on iron wire by back plate (10).
9. the fixing gripping mechanism of dwarfed fruit tree according to claim 8, it is characterised in that: the upper and lower side of back plate (10) has processed installing hole (102) respectively to be bolted on iron wire；Back plate (10) is arranged in the guide barrel construction of shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161425.5U CN205389767U (en) | 2016-03-03 | 2016-03-03 | Downgrade fixed chucking device of fruit tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161425.5U CN205389767U (en) | 2016-03-03 | 2016-03-03 | Downgrade fixed chucking device of fruit tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389767U true CN205389767U (en) | 2016-07-27 |
Family
ID=56444174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161425.5U Expired - Fee Related CN205389767U (en) | 2016-03-03 | 2016-03-03 | Downgrade fixed chucking device of fruit tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205389767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594554A (en) * | 2016-03-03 | 2016-05-25 | 西北农林科技大学 | Fixing clamping device for dwarfing fruit trees |
-
2016
- 2016-03-03 CN CN201620161425.5U patent/CN205389767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594554A (en) * | 2016-03-03 | 2016-05-25 | 西北农林科技大学 | Fixing clamping device for dwarfing fruit trees |
| CN105594554B (en) * | 2016-03-03 | 2018-11-09 | 西北农林科技大学 | A kind of fixation gripping mechanism of dwarfed fruit tree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |