CN110235640A - A kind of broad leaf tree injecting assembly and its operating method - Google Patents

Abstract

The invention belongs to insect-pest equipment technology fields, disclose a kind of broad leaf tree injecting assembly, including punching unit and plug, and the punching syringe needle of the punching unit is equipped with first through hole；The plug include T-shaped connection end and long bar portion, the annular barb of elasticity is equipped in the long bar portion, the outer diameter of the long bar portion is not more than the aperture of the first through hole, the outer diameter of the annular barb is greater than the aperture of the first through hole, and the outer diameter of the end is greater than the outer diameter of the annular barb；The plug is equipped with the second through-hole, and the both ends of second through-hole pass through the diaphragm seal that can be punctured.The invention also discloses a kind of operating methods of broad leaf tree injecting assembly, carrying out injection operation using operating method of the invention can be such that the wound of trees minimizes, it is retained in using plug in beaten hole, so that mould, bacterium and insect is not easily accessible broad leaf tree, aseptic injection preferably can be carried out to broad leaf tree using broad leaf tree injecting assembly of the invention.

Description

A kind of broad leaf tree injecting assembly and its operating method

Technical field

The invention belongs to insect-pest equipment technology fields, and in particular to a kind of broad leaf tree injecting assembly and its operating method.

Background technique

Currently, damage by forest-insects degree is continuously improved, the insect prevention work of forest becomes the hot spot studied at present, and the prior art is big The simple instillation of trees, garter formula instillation is mostly used to carry out pesticide instillation insect-pest, spray-on process sprays insecticide insect-pest to ring Border pollution is larger, larger by weather, it is not recommended that uses.

The simple instillation of trees: about 5 millimeters of diameter is beaten on trunk with punch, is deep into wooden interior about 10 millimeters Hole, forming layer that injection needle is tiltedly inserted in the hole from top to bottom form agriculture by pesticide bottle connection on injection needle to xylem The free-falling of medicine is instiled.

Injection needle is tiltedly inserted in the hole forming layer to xylem, on perfusion tube by garter formula instillation rule from top to bottom Controllable switch controls drip velocity, and drip velocity and quantity should be specific according to the size of tree and the concentration and kind of institute's instillation liquid It determines.

Both the above instillation mode is required to beat biggish hole by punch, and external microbe and dust are easily accessible tree Body causes to infect.Based on disadvantages described above, the patent of invention that notification number is CN109906801A disclose a kind of injection needle and its Injecting method can carry out pesticide injection operation, but the note in this application to tree in the case where being punched without using punch It penetrates syringe needle and carries out injection operation mainly for coniferous tree, coniferous tree bark is thicker and tough and tensile, and active sapwood part is wider, uses The injection needle can inject a medicament into each section of coniferous tree activity sapwood, and broad leaf tree thin skin and its tie up guiding systems and abut shape It is not high to carry out injection efficiency to broad leaf tree using above-mentioned injection needle and its injecting method for stratification, narrow range.

The technical issues of in order to solve " inefficient ", it is proposed that a kind of broad leaf tree injecting assembly and its operating method.

Summary of the invention

In order to solve the above problems existing in the present technology, it is an object of that present invention to provide a kind of broad leaf tree injecting assembly and Its operating method.

The technical scheme adopted by the invention is as follows:

A kind of broad leaf tree injecting assembly, including punching unit and plug, the punching syringe needle of the punching unit are equipped with the One through-hole；

The plug include T-shaped connection end and long bar portion, the annular barb of elasticity is equipped in the long bar portion, The outer diameter of the long bar portion is not more than the aperture of the first through hole, and the outer diameter of the annular barb is greater than the first through hole Aperture, the outer diameter of the end are greater than the outer diameter of the annular barb；

The plug is equipped with the second through-hole, and the both ends of second through-hole pass through the diaphragm seal that can be punctured.

Further, the difference in the aperture of the outer diameter of the annular barb and the first through hole is 0.5-2mm.

Further, the aperture of first through hole is 2-5mm, of length no more than 20mm of the first through hole.

Further, the punching unit includes punching syringe needle, handle, knock-pin, handle section and punching section, the punching Syringe needle is located at the front end of the punching section, and the handle tilt is hinged between the handle section and the punching section, the hand Handle section and the punching section vertically connect；

It rotates the handle to be allowed to towards when handle section gathering, it is logical that the front end of the knock-pin stretches out described first Hole, when unclasping the handle, the front end of the knock-pin is retracted in the first through hole.

Further, the punching unit further includes connecting rod, and the knock-pin is T-type knock-pin；One end of the connecting rod Hinged with the handle, the other end of the connecting rod is slidably arranged on the end of the T-type knock-pin, the end with it is described Elastomeric element is equipped between handle section.

Further, the lower end of the handle section is equipped with mounting base, and the rear end of the end, which is equipped with, can be set in the peace Fill the mounting hole on seat.

Further, the tapered structure in front end of the long bar portion.

Further, the quantity of the annular barb is at least 2.

Further, the film is made using rubber repair materials.

The invention also discloses a kind of operating methods of broad leaf tree injecting assembly, comprising the following steps:

Tree is punched with the punching unit；

The punching unit is removed, the long bar portion of the plug is blocked up and is located in beaten hole；

The injection needle of syringe is passed through into second through-hole and carries out injection operation；

After completing injection operation, syringe, plug described in indwelling are taken away.

The invention has the benefit that

Carrying out injection operation using operating method of the invention can be such that the wound of trees minimizes, and be retained in institute using plug In the hole beaten, mould, bacterium and insect is made to be not easily accessible broad leaf tree, the injection needle of syringe passes through plug and carries out injection operation, Because of broad leaf tree thin skin and its dimension guiding systems abuts forming layer, and injection needle can arrive at hard layer, and injection needle can accurately be inserted into wealthy The active sapwood portion of Ye Shu, carries out injection operation, injection effect is more preferable, and injection efficiency is higher；Further, since the blocking of plug is made With after syringe is extracted, the medical fluid of injection will not be flowed out from trunk, and injection operation can generate injection orifice, the injection orifice Aperture is about 2 millimeters, and the myron of broad leaf tree can fill the injection orifice that heals quickly, in addition, the hole beaten is slowly in agglutination, Plug will gradually be supported out because this slowly becomes smaller ground hole, and during plug is supported, the wound of broad leaf tree has healed, Mould, bacterium and insect will not enter tree body by wound, can be preferably to broad-leaved using broad leaf tree injecting assembly of the invention Tree carries out aseptic injection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of punching unit of the invention.

Fig. 2 is that the handle of punching unit of the invention collapses the structural schematic diagram at handle section side.

Fig. 3 is the structural schematic diagram of plug of the invention.

Fig. 4 is the side view of plug of the invention.

In figure: the end 11-；12- long bar portion；13- annular barb；The second through-hole of 14-；15- mounting hole；21- punches syringe needle； 22- handle；23- knock-pin；24- handle section；25- punches section；26- connecting rod；27- spring；28- mounting base.

Specific embodiment

With reference to the accompanying drawing and specific embodiment does further explaination to the present invention.

Embodiment 1:

It include punching unit and plug, the perforating needle of the punching unit the present embodiment provides a kind of broad leaf tree injecting assembly First 21 are equipped with first through hole；Broad leaf tree is punched by punching unit, in order to laborsaving, hammer auxiliary can be used tap and beat Hole component is punched, and the aperture in the hole beaten is equal to the aperture of first through hole, and the length in the hole beaten is equal to first through hole Length (of length no more than 20mm in the hole beaten).

As shown in Fig. 2, the plug includes end 11 and the long bar portion 12 of T-shaped connection, ring is set in the long bar portion 12 Flexible annular barb 13, the outer diameter of the long bar portion 12 are not more than the aperture of the first through hole, the annular barb 13 Outer diameter be greater than the first through hole aperture；The outer diameter of i.e. long bar portion 12 is not more than the aperture in the hole beaten, and the annular is fallen The outer diameter of thorn 13 is greater than the aperture in the hole beaten, and can block up plug along annular barb direction and be located in beaten hole.It will be described The long bar portion 12 of plug is stifled to be located at beaten Kong Zhonghou, since the outer diameter of end 11 is greater than the outer diameter of the annular barb, end Outer diameter also greater than the aperture in beaten hole, play the role of protection hole, external microbe and dust be not easily accessed tree body and Tree body is caused to infect.

As shown in figure 3, the plug be equipped with the second through-hole 14, the both ends of second through-hole pass through can puncture it is thin Film sealing, film are sealed by sealant glue.Before use, the cleaning of the second through-hole can be kept, the injection needle of syringe can pierce plug It breaks film and enters in broad leaf tree, clean injection needle enters in the second clean through-hole 14, then carries out injection operation, can have Effect guarantees the cleaning of injection process.

Film is made using rubber repair materials.The high adhesion force of material itself ensure that material can be adhered to rubber, Numerous body surfaces such as stone roll can be repaired by the intensity of itself because injection needle punctures the micropore of film generation.

The operating method that is operated using broad leaf tree injecting assembly of the invention the following steps are included:

Tree is punched with the punching unit, punching unit is directed at broad leaf tree position to be punctured, punching unit is tapped, Make to punch the progress drilling operation of syringe needle 21, the hole beaten matches with first through hole；

The punching unit is removed, the long bar portion 12 of the plug is blocked up and is located in beaten hole；Outside due to long bar portion Diameter is not more than the aperture of the first through hole, and the outer diameter of the annular barb is greater than the aperture of the first through hole, along annular The direction of hangnail, annular barb can be collapsed close to long bar portion, be located in hole so that the long bar portion of plug can be blocked up smoothly, and because of elasticity Annular barb 13 setting so that plug be not easy from beaten hole come out.

The injection needle of syringe is passed through into second through-hole 14 and carries out injection operation；Injection needle protrudes into forward broad-leaved Tree, until injection needle arrives at hard layer, injection needle can accurately be inserted into the active sapwood portion of broad leaf tree, carry out injection operation, When medicament is squeezed out from the injection orifice of injection needle, just enter the skeleton of tree, instils with the simple instillation of trees and garter formula Method is compared, and required pharmaceutical quantities greatly reduce；

It is worth noting that if an only injection orifice on the injection needle, when injection, needs upward to set the injection orifice It sets and injection needle is made to protrude into broad leaf tree forward and arrive at hard layer and injected.

After completing injection operation, syringe is taken away, because of the setting of the annular barb of elasticity, so that plug is not easy to go out from hole Come, is retained in convenient for the plug in beaten hole.Due to the ponding of plug, after syringe is extracted, the medical fluid of injection It will not be flowed out from trunk.The outer diameter of injection needle is 2 millimeters or so, and the aperture of the second through-hole is equal to or more than the outer of the injection needle Diameter passes through the second through-hole convenient for injection needle.The wound formed in injection needle insertion broad leaf tree is smaller, and the natural gum of broad leaf tree can quickly Filling is healed the wound, and in agglutination, the hole beaten gradually becomes smaller, plug will because this slowly become smaller hole due to by leisure To out.

In the present embodiment, the quantity of the annular barb 13 is at least 2, is more advantageous to plug and is retained in beaten hole In.

It is pyramidal structure by the Front-end Design of long bar portion.Facilitate plug is stifled to be located in beaten hole.

Carrying out injection operation using operating method of the invention can be such that the wound of trees minimizes, and be retained in institute using plug In the hole beaten, prevents the medical fluid injected from flowing outwardly from trunk, mould, bacterium and insect is also made to be not easily accessible broad leaf tree.Cause Injection operation can generate injection orifice, and the aperture of the injection orifice is about 2 millimeters, and the myron of broad leaf tree can fill the injection of healing quickly Hole, the hole beaten slowly are healed during (broad leaf tree itself have growth healing function), plug will slowly become smaller because of this hole And supported come out at leisure, during plug is supported, the wound of broad leaf tree has healed, and mould, bacterium and insect will not Into active sapwood portion, aseptic injection can be preferably carried out using broad leaf tree injecting assembly of the invention.

As shown in Figure 1, punching unit includes punching syringe needle 21, handle 22, knock-pin 23 and handle section 24 connected vertically With punching section 25, it is described punching syringe needle be connected to it is described punching section front end, the handle tilt be hinged on the handle section with Between the punching section, hold handle end, rotate the handle 22 be allowed to towards handle end 24 collapse when, the knock-pin 23 Front end passes through the first through hole, and when unclasping the handle 22, the front end of the knock-pin 23 is retracted in the first through hole.

The punching unit further includes connecting rod 26, and the knock-pin is T-type knock-pin；Specifically, one end of the connecting rod Hinged with the handle, the other end of the connecting rod is slidably arranged on the end of the T-type knock-pin, when the rotation handle When being allowed to collapse towards handle end (as shown in Figure 2), connecting rod 26 is driven to reverse, to drive T-type knock-pin towards punching syringe needle Outlet end movement, knock-pin can stretch out first through hole, and the wooden unit ejection that can will be stayed in because of drilling operation in punching syringe needle be beaten Outside hole syringe needle 21, elastomeric element, the outlet of T-type knock-pin direction punching syringe needle are equipped between the end and the handle section During end movement, elastomeric element is stretched, and after wooden unit is ejected, can unclasp handle, such knock-pin, connecting rod and handle can Initial position (as shown in Figure 1) is returned under the action of the elastic-restoring force of elastomeric element.

Spring 27 can be selected in elastomeric element, and the coefficient of elasticity of spring is selected according to actual needs.

The lower end of the handle section is equipped with mounting base 28, and the rear end of the end 11 is equipped with and can be set in the mounting base Mounting hole.

Embodiment 2:

After completing injection operation, syringe is taken away, because of the setting of the annular barb 13 of elasticity, so that plug is not easy from hole Out, the outflow for preventing injection medicament is retained in beaten hole convenient for the plug.The outer diameter of injection needle is 2 millimeters or so, The aperture of second through-hole is equal to or more than the outer diameter of the injection needle, passes through the second through-hole 14 convenient for injection needle.Injection needle insertion tree The wound of middle formation is smaller, and the myron of broad leaf tree can fill the wound that heals quickly, and in agglutination, the hole beaten will gradually become Small, plug will be supported at leisure out because this slowly becomes smaller ground hole.

On the basis of embodiment 1, the aperture of the outer diameter of the annular barb in the present embodiment and the first through hole Difference be preferably 1mm, one side plug is stifled when setting, and makes plug is stifled to be located at beaten hole convenient for collapsing hangnail along hangnail direction In, on the other hand, after completing injection, the setting of hangnail is so that plug is not easy from hole out, to be retained in convenient for plug beaten The outflow of injection medicament is prevented in hole.

The aperture of first through hole is preferably 2-5mm, and the aperture in the hole that punching syringe needle is beaten is little, convenient for healing.

Of length no more than 20mm of first through hole, makes beaten hole in bark part, not to the forming layer of tree and xylem It causes to damage.

The operation example that broad leaf tree injecting assembly of the invention is applied is as follows:

Operation example 1:

In by the end of September, 2018, broad leaf tree injecting assembly through the invention, to 30 plants of diameters of a cross-section of a tree trunk 1.3 meters above the ground in one park of Beijing Tongzhou Having injected a kind of persistent pesticide for 10-20 centimetres of Chinese ash, (persistent pesticide has very strong prevention and treatment energy to Emerald ash borer Power).Find in the effect observation in June, 2019: 1) the Chinese ash growing way for injecting persistent pesticide is very good, and no Chinese wax is narrow Ji Dingxin intrusion is portalled with newly outer；2) most of wounds have healed, and plug, which has fallen off or will fall off, (to be hung the plug to fall off On the bark of Chinese ash, the growth of ash tree will not influence)；3) Chinese ash that persistent pesticide is not injected on periphery has Chinese wax narrow Ji Dingxin invades hole, and growing way is not so good as to inject the Chinese ash of persistent pesticide.It is combined using broad leaf tree injecting assembly of the invention The expection control efficiency that the medicament of love grace small stream (Wuhan) Science and Technology Ltd. is injected is up to 2 years or more.

Operation example 2:

On May 23rd, 2018, for the white of the Rochester Inst. of Technology (RIT) for being located at New York, United States Henry Etard city Wax tree, using injecting assembly of the invention and insecticide (the ArborSystems company, the U.S. of ArborSystems company, the U.S. It is the agent authorized for the technology and formula for liking grace small stream (Wuhan) Science and Technology Ltd.) it is injected.First encroached on from by narrow lucky fourth Tree in select aggrieved most light tree, then half is for injecting, and half is for compareing.After about 1 year, it may be assumed that May 27 in 2019 Day carries out the assessment of Emerald ash borer pest and disease damage to two groups of trees respectively.The result shows that: compared with the control group, inject the white of insecticide Wax tree growing way is good very much；Control group has tree dead, and none is dead for injection group；Chinese ash in control group has much newly-increased channels And the larva and adult in various growth periods, and the Chinese ash in injection group pushs aside without new bore and does not find any growth period after bark Larva and adult.

Operation example 3:

On May 21st, 2018, for the Chinese wax for the country club being located near New York, United States Buddhist nun Ghana melon cataract Tree, using the insecticide of injecting assembly of the invention and ArborSystems company, the U.S., (ArborSystems company, the U.S. is Like the technology of grace small stream (Wuhan) Science and Technology Ltd. and the agent authorized of formula) it is injected.First from by narrow lucky fourth infringement Aggrieved most light tree is selected in tree, then half is for injecting, and half is for compareing.After 1 year, it may be assumed that on May 21st, 2019 is to two Group tree carries out the assessment of Emerald ash borer pest and disease damage respectively.The result shows that: compared with the control group, the Chinese ash for injecting insecticide is long Gesture is good very much；Chinese ash in control group exists dead, and none is dead for the Chinese ash in injection group；Chinese ash in control group There are much newly-increased channel and the larva and adult in various growth periods, and the newly-increased hole of Chinese ash in injection group is seldom, active sapwood Partial infection rate only has 0.2%, and the infection rate of the Chinese ash in control group is 2.4%, it is clear that the Chinese ash in injection group Infection rate it is low mostly.

In conclusion broad leaf tree injecting assembly combination efficient pesticides of the invention are used together, it can be preferably to broad-leaved Tree carries out aseptic injection, can carry out insect-pest prevention to broad leaf tree, it is contemplated that control efficiency is up to 2 years or more.

The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention Range should be subject to be defined in claims, and specification can be used for interpreting the claims.

Claims (10)

1. a kind of broad leaf tree injecting assembly, it is characterised in that: including punching unit and plug, the punching syringe needle of the punching unit It is equipped with first through hole；

The plug include T-shaped connection end and long bar portion, the annular barb of elasticity is equipped in the long bar portion, it is described The outer diameter of long bar portion is not more than the aperture of the first through hole, and the outer diameter of the annular barb is greater than the hole of the first through hole Diameter, the outer diameter of the end are greater than the outer diameter of the annular barb；

The plug is equipped with the second through-hole, and the both ends of second through-hole pass through the diaphragm seal that can be punctured.

2. broad leaf tree injecting assembly according to claim 1, it is characterised in that: the outer diameter of the annular barb and described the The difference in the aperture of one through-hole is 0.5-2mm.

3. broad leaf tree injecting assembly according to claim 2, it is characterised in that: the aperture of the first through hole is 2-5mm, Of length no more than 20mm of the first through hole.

4. broad leaf tree injecting assembly according to claim 1, it is characterised in that: the punching unit include punching syringe needle, Handle, knock-pin, handle section and punching section, the punching syringe needle are located at the front end of the punching section, and the handle tilt is hinged Between the handle section and the punching section, the handle section and the punching section are vertically connected；

It rotates the handle to be allowed to towards when handle section gathering, the first through hole, pine are stretched out in the front end of the knock-pin When putting the handle, the front end of the knock-pin is retracted in the first through hole.

5. broad leaf tree injecting assembly according to claim 4, it is characterised in that: the punching unit further includes connecting rod, institute Stating knock-pin is T-type knock-pin；One end of the connecting rod and the handle are hinged, and the other end of the connecting rod is slidably arranged in institute On the end for stating T-type knock-pin, elastomeric element is equipped between the end and the handle section.

6. broad leaf tree injecting assembly according to claim 5, it is characterised in that: the lower end of the handle section is equipped with installation Seat, the rear end of the end are equipped with the mounting hole that can be set in the mounting base.

7. broad leaf tree injecting assembly according to claim 1-6, it is characterised in that: the front end of the long bar portion is in Pyramidal structure.

8. broad leaf tree injecting assembly according to claim 7, it is characterised in that: the quantity of the annular barb is at least 2 It is a.

9. broad leaf tree injecting assembly according to claim 8, it is characterised in that: the film uses rubber repair materials system ?.

10. the operating method that broad leaf tree injecting assembly according to claim 9 is operated, which is characterized in that including with Lower step:

Tree is punched with the punching unit；

The punching unit is removed, the long bar portion of the plug is blocked up and is located in beaten hole；

The injection needle of syringe is passed through into second through-hole and carries out injection operation；

After completing injection operation, syringe, plug described in indwelling are taken away.