CN103548591A - Cable limit device for orchard high-branch pruning saw - Google Patents
Cable limit device for orchard high-branch pruning saw Download PDFInfo
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- CN103548591A CN103548591A CN201310562098.5A CN201310562098A CN103548591A CN 103548591 A CN103548591 A CN 103548591A CN 201310562098 A CN201310562098 A CN 201310562098A CN 103548591 A CN103548591 A CN 103548591A
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- Prior art keywords
- cable
- orchard
- saw
- rubber cylinder
- branch pruning
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- 239000002420 orchard Substances 0.000 title claims abstract description 21
- 238000013138 pruning Methods 0.000 title abstract description 8
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a cable limit device for an orchard high-branch pruning saw. The cable limit device for the orchard high-branch pruning saw comprises a cylindrical hollow rubber cylinder, wherein a round limit platform is arranged at the bottom of the rubber cylinder; a cable hole is formed in the center of the round limit platform; a limit groove array composed of limit grooves is arranged on the inner side wall of the rubber cylinder. According to the cable limit device for the orchard high-branch pruning saw, the limit groove array on the inner side wall of the rubber cylinder is adopted, so that a cable connector can be fixed effectively, the excessive rotation of the cable connector can be prevented, the service life of the cable connector of the high-branch pruning saw is prolonged greatly, the cable limit device for the orchard high-branch pruning saw is simple in structure, long in service life and convenient to use.
Description
Technical Field
The invention relates to an agricultural device, in particular to a cable limiting device of an orchard lopper saw.
Background
A high branch saw is a high branch pruning saw and is one of garden machines commonly used for pruning trees in landscaping. It is a garden machine with great difficulty and high risk for single person operation. The cable setting of current branches of tall trees saw is at the afterbody of fuselage, because the fuselage often takes place to rotate, leads to the joint of cable to take place the fracture extremely easily, influences the operation of branches of tall trees saw.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art, and provides a cable limiting device of an orchard lopper saw.
The technical problem of the invention is mainly solved by the following technical scheme:
the cable limiting device of the orchard lopper saw comprises a cylindrical hollow rubber tube, a limiting round table is arranged at the bottom of the rubber tube, a wire hole is formed in the center of the limiting round table, and a limiting groove array formed by limiting grooves is formed in the inner side wall of the rubber tube.
As a better embodiment of the invention, the limit groove is arranged along the axial direction of the rubber cylinder, and the top of the inner wall of the rubber cylinder is provided with a sealing inclined plane.
As a preferred embodiment of the invention, the rubber cylinder and the limiting circular truncated cone are integrally formed by nitrile rubber.
The cable limiting device of the orchard lopper saw utilizes the limiting groove array on the inner side wall of the rubber cylinder, can effectively fix the cable joint, prevents the cable joint from excessively rotating, and greatly prolongs the service life of the cable joint of the lopper saw. The cable limiting device of the orchard lopper saw is simple in structure, long in service life and convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a cable limiting device of an orchard high branch saw according to the invention;
fig. 2 is a schematic perspective view of the cable stop device of the orchard lopper saw shown in fig. 1, which is shown from another perspective;
fig. 3 is a schematic perspective view of the cable stop device of the orchard lopper saw shown in fig. 1, which is shown from another perspective;
FIG. 4 is a cross-sectional view of the cable stop of the orchard lopper saw of FIG. 3 taken along line A-A;
wherein,
1. a cable limiting device of the orchard lopper saw; 2. a rubber cylinder; 3. a limiting round table; 4. a limiting groove; 5. sealing the inclined plane; 6. a wire hole.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 4, the cable limiting device 1 of the orchard lopper saw comprises a cylindrical hollow rubber tube 2, a limiting circular truncated cone 3 is arranged at the bottom of the rubber tube 2, a wire hole 6 is arranged in the center of the limiting circular truncated cone 3, and a limiting groove array consisting of limiting grooves 4 is arranged on the inner side wall of the rubber tube 2.
The limiting groove 4 is arranged along the axial direction of the rubber cylinder 2, and the top of the inner wall of the rubber cylinder 2 is provided with a sealing inclined plane 5.
The rubber cylinder 2 and the limiting round table 3 are integrally formed by nitrile rubber.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a cable stop device of orchard branches of tall trees saw, its characterized in that, cable stop device (1) of orchard branches of tall trees saw contain a cylindric hollow packing element (2), the bottom of packing element (2) be equipped with one spacing round platform (3), the central authorities of spacing round platform (3) be equipped with a line hole (6), the inside wall of packing element (2) on be equipped with the spacing recess array of constituteing by spacing recess (4).
2. The cable limiting device for the orchard lopper saw as claimed in claim 1, wherein the limiting groove (4) is formed in the axial direction of the rubber cylinder (2), and a sealing inclined surface (5) is formed in the top of the inner wall of the rubber cylinder (2).
3. The cable limiting device for the orchard lopper saw as claimed in claim 2, wherein the rubber cylinder (2) and the limiting circular truncated cone (3) are integrally formed by nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562098.5A CN103548591A (en) | 2013-11-12 | 2013-11-12 | Cable limit device for orchard high-branch pruning saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562098.5A CN103548591A (en) | 2013-11-12 | 2013-11-12 | Cable limit device for orchard high-branch pruning saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103548591A true CN103548591A (en) | 2014-02-05 |
Family
ID=50003110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310562098.5A Pending CN103548591A (en) | 2013-11-12 | 2013-11-12 | Cable limit device for orchard high-branch pruning saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103548591A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519511Y (en) * | 2001-12-27 | 2002-10-30 | 叶显光 | Oil submersible electric pump cable protective sheath |
| CN101532533A (en) * | 2008-03-11 | 2009-09-16 | 温芫鋐 | Structure of lead wire protective tube |
| CN101924334A (en) * | 2009-06-12 | 2010-12-22 | 海洋王照明科技股份有限公司 | Lead sheath |
| CN201813687U (en) * | 2010-09-30 | 2011-05-04 | 锦豪工业有限公司 | Conducting wire auxiliary structure of high branch scissors |
| CN202042841U (en) * | 2011-04-17 | 2011-11-16 | 程勇 | Cable stop collar |
| CN203597138U (en) * | 2013-11-12 | 2014-05-21 | 侯如升 | Cable limiting device of orchard high branch saw |
-
2013
- 2013-11-12 CN CN201310562098.5A patent/CN103548591A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519511Y (en) * | 2001-12-27 | 2002-10-30 | 叶显光 | Oil submersible electric pump cable protective sheath |
| CN101532533A (en) * | 2008-03-11 | 2009-09-16 | 温芫鋐 | Structure of lead wire protective tube |
| CN101924334A (en) * | 2009-06-12 | 2010-12-22 | 海洋王照明科技股份有限公司 | Lead sheath |
| CN201813687U (en) * | 2010-09-30 | 2011-05-04 | 锦豪工业有限公司 | Conducting wire auxiliary structure of high branch scissors |
| CN202042841U (en) * | 2011-04-17 | 2011-11-16 | 程勇 | Cable stop collar |
| CN203597138U (en) * | 2013-11-12 | 2014-05-21 | 侯如升 | Cable limiting device of orchard high branch saw |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |