CN201107936Y - Injection nail for tree - Google Patents
Injection nail for tree Download PDFInfo
- Publication number
- CN201107936Y CN201107936Y CNU2007200921488U CN200720092148U CN201107936Y CN 201107936 Y CN201107936 Y CN 201107936Y CN U2007200921488 U CNU2007200921488 U CN U2007200921488U CN 200720092148 U CN200720092148 U CN 200720092148U CN 201107936 Y CN201107936 Y CN 201107936Y
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- CN
- China
- Prior art keywords
- nail
- injection
- head
- joint
- nail body
- 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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- Catching Or Destruction (AREA)
- Cultivation Of Plants (AREA)
Abstract
The utility model relates to a nail-shaped injection head which can manure or spray pesticides on trees with an injection mode. An injection nail includes a nail cap and a conical nail body. The nail cap and the nail body are provided with coaxial through holes; the nail body is provided with screw threads; the nail cap is provided with a joint used for connecting a perfusion tube. The screw threads arranged on the outer surface of the nail body of the injection head leads the nail body capable of being tightly matched with the trees after being spirally screwed into the stocks and prevents the phenomena of the exosmosis of injection liquid or the injection head from falling off from an injection hole even if under a certain pressure. An outer hexagonal prism body on the nail cap can screw the nail body into the stocks with a spanner. An anti-falling groove arranged on the joint can prevent the perfusion tube from falling off from the injection head. As the injection hole on the stock is formed by the extrusion of the nail body which can be closed and healed up in a short time, no holes can be left to cause opportunity for plant diseases and insect pests.
Description
Technical field
The utility model relates to the maintenance of equipment of a kind of forest, relates generally to that a kind of mode of utilizing injection is topdressed for trees or the spike injection head of dispenser.
Background technology
Trunk is injected to prevent and treat the technology of nutritional deficiency disease or damage by disease and insect, is a kind of new chemical top dressing, pesticide application technology.Its principle is to inject a certain amount of medicine (fertilizer) liquid by external force to trunk, pulling force by the leaf evaporation, xylem vessel through trees is input to tree body whole body with medicine (fertilizer) liquid, reaches the purpose of rescuing nutritional deficiency disease or prevention and elimination of disease and pests, adjusting plant and fruit development.The method that trees are injected generally can be divided into two kinds, and a kind of is to adopt high pressure that certain amount of fluid is compressed into the tree body by injection head; The 2nd, according to the principle of human transfusion, utilize the difference in height of infusion vessel and injection orifice, medicine (fertilizer) liquid is slowly injected in the tree body by injection head.But it is hard that trees and human body are compared quality, can not fit together perfectly between injection head and the trees, be similar to medical needle as present general tree with injection head, its outer wall is smooth, the phenomenon that parenteral solution exosmoses often takes place during injection, causes waste of medicine (fertilizer) liquid or amount of infusion deficiency easily.When injecting for the employing high pressure injection head also may take place by situation about coming off in the injection orifice.In addition to the above methods, also the someone adopts on trunk and holes, the method that woven hose is inserted in the hole and infuses.Though easy, machined away wooden during because of boring, the hole that stays behind the liquid of being totally lost becomes the institute of staying in of insect or pathogenic bacteria easily.
Summary of the invention
The purpose of this utility model provides a kind of can topdressing to trees or the injection head of dispenser by the mode of injection, this injection head is not only simple in structure, convenient and reliable operation, and can not produce the phenomenon that parenteral solution exosmoses and injection head comes off under certain pressure.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: this tree comprises the head of a nail and nail body with the injection nail, and the head of a nail and nail body are provided with axially extending bore, and the nail body is provided with screw thread, the head of a nail is provided with the joint of band through hole, and the through hole on the joint is connected with through hole on the acrosome.
The front end of described nail body is a cone; The described head of a nail is outer hexagonal prism body.
Described joint is one section hollow tube, and the external diameter of hollow tube one end matches with the through hole on the head of a nail.
Described joint is one section hollow tube, and the external diameter of an end of hollow tube and the through hole on the head of a nail pass through threads engaged.
External diameter surface at the joint overhanging end is provided with the anticreep groove.
Because the nail external surface at the injection ailhead is provided with screw thread, the nail body after being screwed into trunk, spiral can be combined closely, with trees even can not produce also under certain pressure that parenteral solution exosmoses or phenomenon that injection head comes off in by injection orifice.Outer hexagonal prism body on the head of a nail is to use spanner will follow closely body for convenience to be screwed into trunk.The anticreep groove that is provided with on joint can prevent that woven hose from taking off from injection head.And because of injection orifice forms for pushing, can seal healing in a short time, can not stay hole is that damage by disease and insect causes opportunity.
Description of drawings
Fig. 1 is the interior schematic diagram of the utility model embodiment 1;
Fig. 2 is the interior schematic diagram of the utility model embodiment 2.
Embodiment
Embodiment 1: this tree is adopted the form of hollow screw with the injection nail.It comprises the head of a nail 2 and nail body 3, and the front end of described nail body is a cone.The head of a nail and nail body are provided with the axially extending bore 4 that can pass through medicine (fertilizer) liquid.In order to guarantee to closely cooperate with trunk, nail body 3 is provided with tapping screw thread, and the head of a nail 2 is provided with the joint 1 of band through hole, and the through hole on the joint 1 is connected with through hole on the acrosome 3.Use spanner will follow closely body for convenience and be screwed into trunk, the head of a nail 2 is set to outer hexagonal prism body.In the present embodiment, described joint 1 is one section hollow tube, the external diameter of hollow tube one end and the through hole stationary fit on the head of a nail 2.
Present embodiment is fit to adopt the mode that slowly instils that trees are injected.
Embodiment 2: described joint 1 is one section hollow tube, and an end of hollow tube is connected by screw thread with through hole on the head of a nail 2, and the hexagonal prism body is to make things convenient for thread up outside the middle part of hollow tube also is provided with.Take off from injection head in order to prevent woven hose, the position that is connected with woven hose at the overhanging end of joint 1 also is provided with the anticreep groove, the anticreep groove is arranged at least one radial groove of joint 1 overhanging end external diameter surface, and available iron wire, cord or clamp tie up in the groove fixedlys connected woven hose with joint 1.In addition, the external diameter of the hollow tube at the position that also can joint 1 be connected with woven hose is set to the conical surface, by the mode that hollow tube and screw thread between the pipe box are tightened woven hose is fixedlyed connected with joint.Other structures of embodiment 2 are identical with embodiment 1.
Present embodiment is fit to adopt the mode of high-pressure injection that trees are injected.
Except that aforesaid way, also the joint 1 and the head of a nail 2 can be set to one, adopt modes such as casting, forging to machine.
Its operation principle is: in order to prevent that injection orifice from stopping up and the convenient nail of will injecting is screwed into, earlier trunk is made a call to a diameter is longer than injection nail body less than injection nail body, the degree of depth aperture with common nails, to inject nail with spanner again and be screwed into aperture, then injection-tube is connected with joint, places injection vessel the position that is higher than injection orifice to get final product start injection.After injection is finished, take off injection nail with spanner, because injection orifice forms for extruding, woodenly do not lack, therefore can seal healing in a short time, can not stay hole is that damage by disease and insect causes opportunity.
Claims (5)
1, a kind of tree comprises the head of a nail and nail body with the injection nail, and the head of a nail and nail body are provided with axially extending bore, it is characterized in that: the nail body is provided with screw thread, and the head of a nail is provided with the joint of band through hole, and the through hole on the joint is connected with through hole on the acrosome.
2, tree according to claim 1 is followed closely with injection, and it is characterized in that: the front end of described nail body is a cone; The described head of a nail is outer hexagonal prism body.
3, tree according to claim 2 is followed closely with injection, and it is characterized in that: described joint is one section hollow tube, and the external diameter of hollow tube one end matches with the through hole on the head of a nail.
4, tree according to claim 2 is followed closely with injection, and it is characterized in that: described joint is one section hollow tube, and the external diameter of an end of hollow tube and the through hole on the head of a nail pass through threads engaged.
5, tree according to claim 4 is followed closely with injection, and it is characterized in that: the external diameter surface at the joint overhanging end is provided with the anticreep groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200921488U CN201107936Y (en) | 2007-10-10 | 2007-10-10 | Injection nail for tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200921488U CN201107936Y (en) | 2007-10-10 | 2007-10-10 | Injection nail for tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107936Y true CN201107936Y (en) | 2008-09-03 |
Family
ID=39892444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200921488U Expired - Fee Related CN201107936Y (en) | 2007-10-10 | 2007-10-10 | Injection nail for tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107936Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255323A (en) * | 2014-09-24 | 2015-01-07 | 梁建伟 | Plant protection nail |
| CN106069250A (en) * | 2016-05-31 | 2016-11-09 | 李健 | A kind of device and method administering willow wadding |
-
2007
- 2007-10-10 CN CNU2007200921488U patent/CN201107936Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255323A (en) * | 2014-09-24 | 2015-01-07 | 梁建伟 | Plant protection nail |
| CN106069250A (en) * | 2016-05-31 | 2016-11-09 | 李健 | A kind of device and method administering willow wadding |
| CN106069250B (en) * | 2016-05-31 | 2019-04-26 | 李健 | A kind of device and method for administering poplar wadding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091110 |