CN204579258U - A kind of micropressure injection device - Google Patents
A kind of micropressure injection device Download PDFInfo
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- CN204579258U CN204579258U CN201520226648.0U CN201520226648U CN204579258U CN 204579258 U CN204579258 U CN 204579258U CN 201520226648 U CN201520226648 U CN 201520226648U CN 204579258 U CN204579258 U CN 204579258U
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- syringe
- needle
- plug
- needle tubing
- pipe close
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Abstract
The utility model belongs to the utensil for the treatment of trees or plant, particularly relates to a kind of micropressure injection device.Problem to be solved in the utility model is: provide a kind of easy to use, not easy-to-leak liquid, injection accurately, the syringe of aeroembolism, good airproof performance can not be produced.For solving the problem, the utility model provides a kind of micropressure injection device, described syringe comprises tubulose needle tubing, pushing ram, the inwall of described needle tubing body open ends is provided with screw thread I, described syringe also comprises a pipe close matched with needle interior wall, and described pipe close side is provided with pull bar, and described pipe close is built in needle tubing body, under external force, pipe close can move in needle tubing body; The described needle tubing other end has syringe needle port, and described syringe also comprises a sealing-plug that can pierce through, and described sealing-plug is fixed in syringe needle port; The outer wall of described pushing ram one end is provided with the screw thread II matched with screw thread I.
Description
Technical field
The utility model belongs to the auxiliary implement for the treatment of trees or plant pest process, particularly relates to a kind of micropressure injection device.
Background technology
The harm of current trees trunk borer is more and more serious, and a lot of trees are due to the harm of trunk borer, and particularly some trees famous and precious, in imminent danger, once be injured, lose very serious.On avenue both sides in order to neat appearance often plants same seeds, like this once there is the harm of trunk borer, most meeting rapid spread, is difficult to control, and blade and the stem spraying of adding routine almost do not act on eating into the insect of food to stem xylem; The harm of trunk borer contains the phase often in rainy season, and the conventional liquid got on of spraying is diluted or drip washing, poor effect; Individual problem is also had now to be the disease of the xylem of encroaching on trees, the xylem of this disease hazard trees, cause the blocking of xylem vessel or rot, xylem can not carry nutrient and moisture normally, cause the mortality of trees, dry land willow bacterialo wilt disease is exactly a distinct example.These trunk borers and xylem disease, only by spraying, do not have effect at all.
Punching injection is the most also the method the most effectively processing problems at present.Current specific practice is: with electric hand drill punching, then to injectable drug in hole, the advantage of this way saves trouble, but weak point is: 1, liquid easily flows backwards, and enters dose limited; 2, after punching, insert medicine kettle (bucket, bag), this insecticide-applying way enters dose and can ensure, but the effective absorptive amount of trees is difficult to ensure, medicine Hu Zui and hole wall contact position easily loosen often, cause leakage, are exactly that Hu Zui easily blocks up in addition; Another insecticide-applying way is the dry machine dispenser of note, first punches, and then insert the dry machine transplanting of rice head of note, with high pressure, squeeze into medicine instantaneously, such medicine can be squeezed into, but the injection amount of every strain is difficult to control, and easily causes liquid to fall the permanent injury of spray and xylem; Note dry machine injection and easily form aeroembolism, cause invalid injection.
Utility model content
Problem to be solved in the utility model is: provide a kind of easy to use, not easy-to-leak liquid, injection accurately, the syringe of aeroembolism, good airproof performance can not be produced.
In order to solve the problem, technical scheme provided by the utility model is:
A kind of micropressure injection device, described syringe comprises tubulose needle tubing, pushing ram, the inwall of described needle tubing body open ends is provided with screw thread I, described syringe also comprises a pipe close matched with needle interior wall, described pipe close side is provided with pull bar, described pipe close is built in needle tubing body, and under external force, pipe close can move in needle tubing body; The described needle tubing other end has syringe needle port, and described syringe also comprises a sealing-plug that can pierce through, and described sealing-plug is fixed in syringe needle port; The outer wall of described pushing ram one end is provided with the screw thread II matched with screw thread I.
Preferably, described syringe also comprises injection head, described injection head comprises drill bit with dregs guiding groove and hollow catching groove, the tail end of described drill bit is fixedly connected with in the middle part of catching groove inwall, the end of described catching groove or the end of hollow boring bit are provided with for the connecting hole with the fixed seal connection of described syringe needle port, described drill bit also comprises the hollow tubing conductor with the function that can puncture, and described hollow tubing conductor one end is connected with drill bit, and is communicated with dregs guiding groove and forms passage.
Preferably, the center of described injection head is provided with through hole, is provided with the side opening be connected with described central through hole in described dregs guiding groove, and described side opening is at least one.
Preferably, described dregs guiding groove tail end is provided with a side opening be connected with described central through hole.
Preferably, described dregs guiding groove is with cutting edge.
Preferably, described catching groove head end is with cutting edge.
Preferably, there is propelling piece one end that described pushing ram is threaded II, and described propelling piece is fixedly connected with pushing ram, and described propelling piece is the one that diameter is less than in the spring of pushing ram or body.
Preferably, described sealing-plug is rubber stopper or hollow plug, and described hollow plug one end is bonded with the seal easily torn, and described seal comprises the one in plastic sheet, foil paper, aluminium-foil paper.
Preferably, described drill bit attenuates from tail end successively to head end.
The beneficial effects of the utility model are: good airproof performance, injection head and needle tubing part from, can ensure first injection head to be fixed on trunk easily, under the effect of catching groove, can ensure that again syringe needle contacts with tight, the sealing of tree body; Infusion of medicine amount is controlled; After installing medicine, seal with sealing-plug, the formation of aeroembolism can be avoided, prevent from liquid from spraying or syringe needle or tube head are combined with tree body loosening.Thus avoid liquid refluence; With stage clip pressure pipe plug, so both can realize medicine has certain pressure to inject tree body, can ensure that trunk fully absorbs the drug, be also unlikely to form large harm to xylem owing to slowly injecting; This device can reuse; Material is simple, with low cost.
Accompanying drawing explanation
In order to clearer, complete description content of the present utility model, provide a few width that the accompanying drawing that the utility model is conceived can be described below.Certainly, the accompanying drawing provided is intended to design of the present utility model is described, is not the whole of the utility model design, more should not be considered as the limitation of the utility model design content.Under the enlightenment of provided accompanying drawing, done any scheme all belongs to protection domain of the present utility model.
Fig. 1 is the overall structure schematic diagram of syringe
Fig. 2 is the structural representation of needle tubing and sealing-plug part
Fig. 3 is the A-A cutaway view of needle tubing
Fig. 4 is the structural representation of pushing ram
Fig. 5 is the structural representation of injection head
Fig. 6 is the B-B cutaway view of injection head
Embodiment
In order to clearer, complete description content of the present utility model, below in conjunction with embodiment, design of the present utility model is described.
A kind of micropressure injection device, described syringe comprises tubulose needle tubing 1, pushing ram 2, the inwall of described needle tubing body open ends is provided with screw thread I11, described syringe also comprises a pipe close 12 matched with needle interior wall, described pipe close side is provided with pull bar 16, described pipe close is built in needle tubing body 13, and under external force, pipe close 12 13 can to move in needle tubing body; The described needle tubing other end has syringe needle port 14, and described syringe also comprises a sealing-plug that can pierce through 15, and described sealing-plug 15 is fixed in syringe needle port 14, and sealing-plug 15 can all be put into, and also only can put into a part; The outer wall of described pushing ram one end is provided with the screw thread II21 matched with screw thread I11.
Described syringe also comprises injection head 3, described injection head 3 comprises drill bit 31 with dregs guiding groove and hollow catching groove 32, the tail end of described drill bit 31 is fixedly connected with in the middle part of catching groove 32 inwall, drill bit 31 and catching groove 32 can be being fixedly connected with of integral type, also can be detachable being fixedly connected with, the described end of catching groove 32 or the end of hollow boring bit are provided with for the connecting hole 33 with the fixed seal connection of described syringe needle port, connecting hole inwall is provided with screw thread, so that the compact siro spinning technology of itself and syringe needle port 14; Described drill bit also comprises the hollow tubing conductor 34 with the function that can puncture, and described hollow tubing conductor 34 one end is connected with drill bit, and is communicated with dregs guiding groove 36 and forms passage, for entering medicine.
In order to make medicine be fully absorbed, the center of described injection head is provided with through hole 35, is provided with the side opening 37 be connected with described central through hole in described dregs guiding groove, and described side opening 37 is at least one.
In order to make medicine be fully absorbed, described drill bit arranging dregs guiding groove 36, being provided with the side opening 37 be connected with described central through hole in described dregs guiding groove 36, described side opening 37 is at least one.
In order to make full use of dregs guiding groove loading, thus ensure fully absorbing the drug of trunk, described dregs guiding groove tail end is provided with a side opening 37 be connected with described central through hole.
For the ease of piercing, described moral dregs guiding groove is provided with cutting edge.
In order to not make liquid flow out, described catching groove head end with cutting edge, thus makes injection head to be stably fixed on trunk.
For the ease of advancing medicine, there is propelling piece 22 one end that described pushing ram is threaded II, described propelling piece is fixedly connected with pushing ram, namely detachable being fixedly connected with can be made, also can be non-removable being fixedly connected with, described propelling piece be the one that diameter is less than in the spring of pushing ram or body, use have the pushing ram of propelling piece time, 14, pull bar can enter the center of spring or the center of body, so that advance.
For the ease of opening, described sealing-plug is rubber stopper or hollow plug, and described hollow plug one end is bonded with the seal easily torn, and described seal comprises the one in plastic sheet, foil paper, aluminium-foil paper.
Preferably, described drill bit attenuates from tail end successively to head end.
Using method brief introduction: to comprise the syringe of injection head, first by external force such as hand drills, injection head is inserted the trunk needing injection, and by catching groove fastening (can avoid medicine excessive) on trunk, again the syringe that medicine is housed is inserted injection head, screw, sealing-plug pierces through by hollow tubing conductor, starts pushing drawing rod, starts injection; When pushing drawing rod, can advance by pushing ram.When using pushing ram, stretched into by pull bar in spring or body, rotate pushing ram, promote pipe close, extruding medicine, drug slow is flowed out, and (if solid bit, then medicine enters dregs guiding groove by hollow tubing conductor, is entering trunk; If hollow boring bit, medicine enters the central through hole of dregs guiding groove and drill bit along hollow tubing conductor simultaneously, and while by through hole, partially liq can flow out along side opening, enters trunk along dregs guiding groove).Enter after medicine terminates, pushing ram is screwed out; If need to continue injection, then Sucked medicine while extracting pipe close, after medicine sucks, add sealing-plug at syringe needle port, continue to use next time.Circulate successively.
Certainly, the embodiment provided is intended to design of the present utility model is described, is not the whole of the utility model design, more should not be considered as the limitation of the utility model design content.Under the enlightenment of provided content, done any scheme all belongs to protection domain of the present utility model.
Claims (9)
1. a micropressure injection device, it is characterized in that, described syringe comprises tubulose needle tubing, pushing ram, the inwall of described needle tubing body open ends is provided with screw thread I, described syringe also comprises a pipe close matched with needle interior wall, and described pipe close side is provided with pull bar, and described pipe close is built in needle tubing body, under external force, pipe close can move in needle tubing body; The described needle tubing other end has syringe needle port, and described syringe also comprises a sealing-plug that can pierce through, and described sealing-plug is fixed in syringe needle port; The outer wall of described pushing ram one end is provided with the screw thread II matched with screw thread I.
2. syringe according to claim 1, it is characterized in that, described syringe also comprises injection head, described injection head comprises drill bit with dregs guiding groove and hollow catching groove, the tail end of described drill bit is fixedly connected with in the middle part of catching groove inwall, the end of described catching groove or the end of hollow boring bit are provided with for the connecting hole with the fixed seal connection of described syringe needle port, described drill bit also comprises the hollow tubing conductor with the function that can puncture, described hollow tubing conductor one end is connected with drill bit, and is communicated with dregs guiding groove and forms passage.
3. syringe according to claim 2, is characterized in that, the center of described injection head is provided with through hole, is provided with the side opening be connected with described central through hole in described dregs guiding groove, and described side opening is at least one.
4. syringe according to claim 3, is characterized in that, described dregs guiding groove tail end is provided with a side opening be connected with described central through hole.
5. syringe according to claim 4, is characterized in that, described dregs guiding groove is with cutting edge.
6. syringe according to claim 2, is characterized in that, described catching groove head end is with cutting edge.
7. syringe according to claim 1, is characterized in that, there is propelling piece one end that described pushing ram is threaded II, and described propelling piece is fixedly connected with pushing ram, and described propelling piece is the one that diameter is less than in the spring of pushing ram or body.
8. syringe as claimed in any of claims 1 to 7, is characterized in that, described sealing-plug is rubber stopper or hollow plug, and described hollow plug one end is bonded with the seal easily torn, and described seal comprises the one in plastic sheet, foil paper.
9. syringe according to claim 2, is characterized in that, described drill bit attenuates from tail end successively to head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226648.0U CN204579258U (en) | 2015-04-11 | 2015-04-11 | A kind of micropressure injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226648.0U CN204579258U (en) | 2015-04-11 | 2015-04-11 | A kind of micropressure injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204579258U true CN204579258U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226648.0U Expired - Fee Related CN204579258U (en) | 2015-04-11 | 2015-04-11 | A kind of micropressure injection device |
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| CN (1) | CN204579258U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123308A (en) * | 2015-08-31 | 2015-12-09 | 重庆雪瑞盛泉农业开发有限公司 | Coaxial push-in-type tree injection tool |
| CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
| CN109168727A (en) * | 2018-11-11 | 2019-01-11 | 河南林业职业学院 | A kind of tree chemical injection device and its application method |
| CN110214580A (en) * | 2019-06-20 | 2019-09-10 | 李御智 | A kind of drill-bit type infusion niidl for trees |
| CN110249834A (en) * | 2019-06-20 | 2019-09-20 | 李御智 | A kind of portable infusion device for trees |
| CN113557866A (en) * | 2021-09-23 | 2021-10-29 | 洛阳市绿化管理中心 | Infusion device for preventing main root system of camphor tree from yellowing |
-
2015
- 2015-04-11 CN CN201520226648.0U patent/CN204579258U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123308A (en) * | 2015-08-31 | 2015-12-09 | 重庆雪瑞盛泉农业开发有限公司 | Coaxial push-in-type tree injection tool |
| CN105123308B (en) * | 2015-08-31 | 2018-10-30 | 重庆雪瑞盛泉农业开发有限公司 | Coaxial push-in type tree injection apparatus |
| CN105613073A (en) * | 2016-03-15 | 2016-06-01 | 杨航 | Flower cultivation chemical liquor injector convenient to use |
| CN105613073B (en) * | 2016-03-15 | 2018-08-24 | 杨航 | A kind of flower cultivation medical fluid injector |
| CN109168727A (en) * | 2018-11-11 | 2019-01-11 | 河南林业职业学院 | A kind of tree chemical injection device and its application method |
| CN109168727B (en) * | 2018-11-11 | 2023-12-26 | 河南林业职业学院 | Tree drug injection device and application method thereof |
| CN110214580A (en) * | 2019-06-20 | 2019-09-10 | 李御智 | A kind of drill-bit type infusion niidl for trees |
| CN110249834A (en) * | 2019-06-20 | 2019-09-20 | 李御智 | A kind of portable infusion device for trees |
| CN113557866A (en) * | 2021-09-23 | 2021-10-29 | 洛阳市绿化管理中心 | Infusion device for preventing main root system of camphor tree from yellowing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210411 |