CN206730015U - Vapour-pressure type livestock-raising running fire syringe - Google Patents
Vapour-pressure type livestock-raising running fire syringe Download PDFInfo
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- CN206730015U CN206730015U CN201621227948.1U CN201621227948U CN206730015U CN 206730015 U CN206730015 U CN 206730015U CN 201621227948 U CN201621227948 U CN 201621227948U CN 206730015 U CN206730015 U CN 206730015U
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Abstract
The utility model belongs to veterinary equipment field, more particularly to a kind of vapour-pressure type livestock-raising running fire syringe, to solve the technical problem that hand running fire injector operations are laborious in the prior art.Including：Air accumulator, air pressure push rod and syringe, are sequentially connected by tracheae；Air pressure push rod includes cylinder, injection switch, cylinder casing wall sets the first air inlet, the second air inlet, first row gas port and second exhaust port, first piston and second piston are set in cylinder, air cylinder connecting rod, fixed setting sealed separation plate in cylinder, first piston, sealed separation plate and cylinder block composition inlet casing, second piston, sealed separation plate and cylinder block composition exhaust casing.The utility model instead of hand push rod with air pressure push rod, when being injected, it is necessary to the injection switch of less dynamics pressing air pressure push rod, you can complete injection so that operation is more laborsaving, reduces the labor intensity of operating personnel.
Description
Technical field
The utility model belongs to veterinary equipment field, more particularly to a kind of vapour-pressure type livestock-raising running fire syringe.
Background technology
In livestock breeding industry, jumpbogroup poultry is being treated, inoculated or during special feeding, is being injected more using running fire
Device.Existing livestock-raising is mostly that Manual press push rod is injected with running fire syringe, although simple in construction, compact, is made
During, because operator needs to complete to inject compared with great dynamicses pressing push rod, operation is laborious, and is pressed repeatedly for a long time
After pressure, cause finger fatigue, increase the labor intensity of poultry feeders.
The content of the invention
For solution, hand livestock-raising running fire injector operations are laborious in the prior art, and cause to grasp because pressing repeatedly
The technical problem of author's finger fatigue, the utility model provide a kind of vapour-pressure type livestock-raising running fire syringe, make operation more
Add laborsaving.
In order to solve the above technical problems, the utility model provides a kind of livestock-raising running fire syringe, including：Gas storage
Tank, air pressure push rod and syringe, are sequentially connected by tracheae；Air accumulator sets air accumulator gas port；Syringe afterbody sets syringe gas port；
Air pressure push rod includes cylinder, and cylinder casing wall sets the first air inlet, the second air inlet, first row gas port and second exhaust port；Its
In, the first tracheae both ends connect with air accumulator gas port and the first air inlet respectively, the second tracheae both ends respectively with the second air inlet
Connected with syringe gas port, the second tracheae sets gas-distributing pipe, and the gas-distributing pipe other end connect with first row gas port, second exhaust port and greatly
Gas connects；Air pressure push rod also includes：Injection switchs, setting first piston and second piston in cylinder, air cylinder connecting rod, solid in cylinder
Sealed separation plate is set surely, and first piston, second piston is parallel with cylinder end face with sealed separation plate and matches, air cylinder connecting rod
Sealed separation plate core is penetrated, its both ends is fixedly connected with first piston and second piston respectively, first piston and second
Piston forms double crosslinking piston, and injection switch one end is connected close to one end of second piston with cylinder by the first compression spring, noted
Penetrate switch middle part be fixedly connected by switching connecting rod with second piston, first piston, sealed separation plate and cylinder block form into
Cylinder, second piston, sealed separation plate and cylinder block composition exhaust casing, the first air inlet and the second air inlet are located at inlet casing
Side, first row gas port are located at exhaust casing side with second exhaust port；Syringe in a state of nature when, first piston is just kept off
Firmly the second air inlet, second piston stagger with first row gas port and second exhaust port position, when syringe is in use state, press
Pressure injection penetrates switch, and switch connecting rod drives first piston to be moved with second piston in cylinder, first piston and the first air inlet and
Second air inlet position is staggered, and second piston just blocks first row gas port and second exhaust port.
Preferably, gas flow is set to switch on the first tracheae.
Preferably, built in gas tank puts sealing piston, hand push rod；Sealing piston matches with air accumulator radial end face, hand
Dynamic push rod one end is fixedly connected with sealing piston, and the other end penetrates air accumulator afterbody and extended to outside air accumulator, and is fixed in termination
Handle is set；Medicine bottle, injection port, adjusting nut are set on the syringe, connected between medicine bottle and syringe by the first check valve,
Connected between injection port and syringe by the second check valve；The first syringe piston, the second syringe is set to live in the syringe
Plug, the second compression spring, the first syringe piston are fixed with both ends of second syringe piston respectively with syringe piston connecting rod
Connection, double crosslinking piston being formed, the second compression spring both ends are fixedly connected with the second syringe piston and adjusting nut respectively, and first
Syringe inner space between syringe piston and injection port is medicine holding bin, the pin between the second syringe piston and syringe gas port
Cylinder inner space is piston cylinder, and adjusting nut is sleeved on syringe piston connecting rod, and is threadedly coupled with syringe barrel.
The beneficial effect of the utility model compared with prior art includes：
Compared with traditional manual running fire syringe, the utility model instead of hand push rod with air pressure push rod, noted
, it is necessary to the injection switch of less dynamics pressing air pressure push rod when penetrating, you can complete injection so that operation is more laborsaving, reduces
The labor intensity of operating personnel.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model vapour-pressure type livestock-raising running fire syringe.
Description of reference numerals：1 air accumulator；10 sealing pistons；11 hand push rods；12 handles；2 air pressure push rods；20 injections are opened
Close；21 first compression springs；22 switch connecting rods；23 cylinders；24 first pistons；25 second pistons；26 piston rods；27 sealings point
Dividing plate；28 inlet casings；29 exhaust casings；3 syringes；30 injection ports；31 second check valves；32 medicine holding bins；33 first syringe pistons；
34 syringe piston connecting rods；35 adjusting nuts；36 second syringe pistons；37 second compression springs；38 piston cylinders；39 first is single
To valve；4 medicine bottles；50 first tracheaes；51 gas flows switch；52 second tracheaes；53 gas-distributing pipes；54 air accumulator gas ports；55 first
Air inlet；56 second air inlets；57 first row gas ports；58 second exhaust port；59 syringe gas ports.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail with specific embodiment.
As shown in fig.1, livestock-raising of the present utility model running fire syringe, including：Air accumulator 1, the and of air pressure push rod 2
Syringe 3, is sequentially connected by tracheae；Air accumulator 1 sets air accumulator gas port 54；The afterbody of syringe 3 sets syringe gas port 59；Air pressure pushes away
Bar 2 includes cylinder 23, and the casing wall of cylinder 23 sets the first air inlet 55, the second air inlet 56, first row gas port 57 and second exhaust
Mouth 58；Wherein, the both ends of the first tracheae 50 connect with the air inlet 55 of air accumulator gas port 54 and first respectively, the both ends of the second tracheae 52 point
Do not connected with the second air inlet 56 and syringe gas port 59, the second tracheae 52 sets gas-distributing pipe 53, the other end of gas-distributing pipe 53 and first
Exhaust outlet 57 connects, second exhaust port 58 and atmosphere；Air pressure push rod 2 also includes：Injection switch 20, the is set in cylinder 23
One piston 24 and second piston 25, air cylinder connecting rod 26, the interior fixed setting sealed separation plate 27 of cylinder 23, first piston 24, second
Piston 25 is parallel with the end face of cylinder 3 with sealed separation plate 27 and matches, and air cylinder connecting rod 26 penetrates the central part of sealed separation plate 27
Point, its both ends is fixedly connected with first piston 24 and second piston 25 respectively, and the opposing seal demarcation strip 27 of air cylinder connecting rod 26 can
Motion, but simultaneously and do not influence the sealing property of sealed separation plate, first piston 24 forms double crosslinking piston, note with second piston 25
Penetrate 20 one end of switch to be connected close to one end of second piston 25 with cylinder 23 by the first compression spring 21, the middle part of injection switch 20
Be fixedly connected by switching connecting rod 22 with second piston 25, first piston 24, sealed separation plate 27 and the cylinder body of cylinder 23 form into
Cylinder 28, second piston 25, sealed separation plate 27 and the cylinder body of cylinder 23 composition exhaust casing 29, the first air inlet 55 and the second air inlet
Mouth 56 is located at the side of inlet casing 28, and first row gas port 57 is located at the side of exhaust casing 29 with second exhaust port 58；Syringe is in original
During beginning state, first piston 24 just blocks the second air inlet 56, second piston 25 and first row gas port 57 and second exhaust port
58 positions are staggered, and when syringe is in use state, pressing injection switch 20, switch connecting rod 22 drives first piston 24 and second
Piston 25 moves in cylinder 23, and first piston 24 staggers with the first air inlet 55 and the position of the second air inlet 56, second piston
25 just block first row gas port 57 and second exhaust port 58, unclamp injection switch 20, the first compression spring 21 is recovered to original
State, first piston 24 is driven to be moved to reset condition in cylinder 23 with second piston 25 by switching connecting rod 22.The application
In, the first compression spring 21 is used in air pressure push rod 2, in injection, it is necessary to press injection switch 20, passes through the first compression spring
21 complete injection, but the damped coefficient of the first compression spring 21 is far smaller than the damped coefficient of spring in conventional manual injection device,
Therefore, dynamics used is also far smaller than the dynamics used in operation with traditional manual injection device during pressing.
As shown in fig.1, gas flow can be set to switch 51 on the first tracheae 50 of livestock-raising running fire syringe,
To control the gas gross for entering inlet casing 28 from air accumulator 1.
As shown in fig.1, sealing piston 10, hand push rod 11 are set in air accumulator 1 of the present utility model；Sealing piston 10
Matched with the radial end face of air accumulator 1, the one end of hand push rod 11 is fixedly connected with sealing piston 10, and the other end penetrates the tail of air accumulator 1
Portion is extended to outside air accumulator 1, and handle 12 is fixedly installed in termination；By holding the push-and-pull hand push rod 11 repeatedly of handle 12, and
Drive sealing piston 10 to move reciprocatingly, gas is entered air accumulator 1 and store.Medicine bottle 4, injection port 30 are set on syringe 3, adjusted
Nut 35 is saved, is connected between medicine bottle 4 and syringe 3 by the first check valve 39, it is unidirectional by second between injection port 30 and syringe 3
Valve 31 connects；First syringe piston 33, the second syringe piston 36, the second compression spring 37, the first injection are set in syringe 3
Device piston 33 is fixedly connected with both ends of second syringe piston 36 respectively with syringe piston connecting rod 34, forms double crosslinking piston,
The both ends of second compression spring 37 are fixedly connected with the second syringe piston 36 and adjusting nut 35 respectively, the first syringe piston 33
Syringe inner space between injection port 30 is drug storage 32, in the syringe between the second syringe piston 36 and syringe gas port 59
Portion space is piston cylinder 38, and adjusting nut 35 is sleeved on syringe piston connecting rod 34, and is connected with the cylinder screw of syringe 3.
Operation principle and process of the present utility model are as follows：
Before injection, in a state of nature, first piston 24 just blocks the second air inlet 56 to syringe, second piston 25 with
First row gas port 57 and the position of second exhaust port 58 are staggered；Now, by holding the push-and-pull hand push rod 11, and band repeatedly of handle 12
Dynamic sealing piston 10 moves reciprocatingly, and gases at high pressure (being more than atmospheric pressure) is entered air accumulator 1 and stores.
During injection, injection switch 20 is pressed, promotes second piston 25 with first piston 24 in cylinder by switching connecting rod 22
Moved in 23, first piston 24 is staggered with the position of the second air inlet 56, second piston just blocks first row gas port 57 and
Two exhaust outlets 58；Gases at high pressure in air accumulator 1 are via the first tracheae 50, the first air inlet 55, inlet casing 28, the second air inlet
56th, the second tracheae 52, syringe gas port 59 enter piston cylinder 38, promote the second syringe piston 36 and the first syringe piston 35 to exist
Moved in syringe 3, and then promote the liquid medicine of medicine holding bin 32 to be flowed out by syringe port 30.
Injection complete when, unclamp injection switch 20, the first compression spring 21 recover reset condition, drive second piston 25 with
First piston 24 moves in cylinder 23, syringe is recovered reset condition, and first piston 24 just blocks the second air inlet 56,
Syringe 3 is set to be disconnected with air accumulator 1, second piston 25 staggers with first row gas port 57 and the position of second exhaust port 58, makes exhaust casing
29 communicate with air, and then piston cylinder 38 communicates with air, under pressure differential effect, the gas outflow in piston cylinder 38, reduce
To atmospheric pressure, the second compression spring 37 is recovered automatically, and drives the first syringe piston 33 and the second syringe piston 36 in pin
Moved in cylinder 3, under pressure differential effect, the liquid medicine in medicine bottle 4 is full of medicine holding bin 32 automatically, completes powder charge.
In summary, compared with traditional manual running fire syringe, the utility model instead of hand push rod with air pressure push rod,
When being injected, it is necessary to the injection switch of less dynamics pressing air pressure push rod, you can complete injection so that operation more saves
Power, reduce the labor intensity of operating personnel.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (3)
- A kind of 1. livestock-raising running fire syringe, it is characterised in that including：Air accumulator (1), air pressure push rod (2) and syringe (3), are sequentially connected by tracheae；Air accumulator (1) sets air accumulator gas port (54)；Syringe (3) afterbody sets syringe gas port (59)；Air pressure push rod (2) includes cylinder (23), and cylinder (23) casing wall sets the first air inlet (55), the second air inlet (56), the One exhaust outlet (57) and second exhaust port (58)；Wherein, the first tracheae (50) both ends respectively with air accumulator gas port (54) and first Air inlet (55) connects, and the second tracheae (52) both ends connect with the second air inlet (56) and syringe gas port (59) respectively, the second gas Manage (52) and gas-distributing pipe (53) is set, gas-distributing pipe (53) other end connect with first row gas port (57), second exhaust port (58) and greatly Gas connects；Air pressure push rod (2) also includes：Injection switch (20), cylinder (23) is interior to set first piston (24) and second piston (25), Air cylinder connecting rod (26), the interior fixed setting sealed separation plate (27) of cylinder (23), first piston (24), second piston (25) and sealing Demarcation strip (27) is parallel with cylinder (23) end face and matches, and air cylinder connecting rod (26) penetrates sealed separation plate (27) core, Its both ends is fixedly connected with first piston (24) and second piston (25) respectively, and first piston (24) forms with second piston (25) Double crosslinking piston, injection switch (20) one end is by the first compression spring (21) and cylinder (23) close to one end of second piston (25) Connection, injection switch (20) middle part are fixedly connected by switching connecting rod (22) with second piston (25), first piston (24), sealing Demarcation strip (27) and cylinder (23) cylinder body composition inlet casing (28), second piston (25), sealed separation plate (27) and cylinder (23) Cylinder body composition exhaust casing (29), the first air inlet (55) and the second air inlet (56) are located at inlet casing (28) side, first exhaust Mouth (57) is located at exhaust casing (29) side with second exhaust port (58)；Syringe in a state of nature when, first piston (24) is just The second air inlet (56) is blocked well, and second piston (25) staggers with first row gas port (57) and second exhaust port (58) position, note When emitter is in use state, pressing injection switch (20), switch connecting rod (22) drives first piston (24) and second piston (25) being moved in cylinder (23), first piston (24) staggers with the first air inlet (55) and the second air inlet (56) position, the Two pistons (25) just block first row gas port (57) and second exhaust port (58).
- 2. livestock-raising as claimed in claim 1 running fire syringe, it is characterised in that the first tracheae sets gas on (50) Flow switch (51).
- 3. livestock-raising as claimed in claim 1 or 2 running fire syringe, it is characterised in that including：Set in air accumulator (1) Put sealing piston (10), hand push rod (11)；Sealing piston (10) matches with air accumulator (1) radial end face, hand push rod (11) One end is fixedly connected with sealing piston (10), and the other end penetrates air accumulator (1) afterbody and extends to air accumulator (1) outside, and in termination Handle (12) is fixedly installed；Medicine bottle (4), injection port (30), adjusting nut (35), medicine bottle (4) and syringe are set on syringe (3) (3) connected by the first check valve (39) between, be connected between injection port (30) and syringe (3) by the second check valve (31)； First syringe piston (33), the second syringe piston (36), the second compression spring (37), the first injection are set in syringe (3) Device piston (33) is fixedly connected with both ends of the second syringe piston (36) respectively with syringe piston connecting rod (34), forms duplex Piston, the second compression spring (37) both ends are fixedly connected with the second syringe piston (36) and adjusting nut (35) respectively, and first Syringe inner space between syringe piston (33) and injection port (30) is medicine holding bin (32), the second syringe piston (36) with Syringe inner space between syringe gas port (59) is piston cylinder (38), and adjusting nut (35) is sleeved on syringe piston connecting rod (34) on, and it is connected with syringe (3) cylinder screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227948.1U CN206730015U (en) | 2016-11-16 | 2016-11-16 | Vapour-pressure type livestock-raising running fire syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227948.1U CN206730015U (en) | 2016-11-16 | 2016-11-16 | Vapour-pressure type livestock-raising running fire syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730015U true CN206730015U (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227948.1U Active CN206730015U (en) | 2016-11-16 | 2016-11-16 | Vapour-pressure type livestock-raising running fire syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635568A (en) * | 2022-03-14 | 2022-06-17 | 广州地铁集团有限公司 | Narrow and small gap shutoff injection device in electromechanical installation |
-
2016
- 2016-11-16 CN CN201621227948.1U patent/CN206730015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635568A (en) * | 2022-03-14 | 2022-06-17 | 广州地铁集团有限公司 | Narrow and small gap shutoff injection device in electromechanical installation |
| CN114635568B (en) * | 2022-03-14 | 2024-05-10 | 广州地铁集团有限公司 | Narrow and small gap shutoff injection device in electromechanical installation |
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