CN214908584U

CN214908584U - Multifunctional veterinary injection gun and injection device and fixing device thereof

Info

Publication number: CN214908584U
Application number: CN202120846306.4U
Authority: CN
Inventors: 许文彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-30
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a multi-functional animal doctor injection rifle and injection apparatus and fixing device thereof relates to the technical field of animal doctor injectors, the animal doctor injection rifle includes guard plate, spacing groove, injection apparatus and fixing device, the guard plate is provided with two sets, two sets of guard plates are provided with the spacing groove, the injection apparatus is arranged between two sets of guard plates, the spacing groove is inserted with the fixing device, the injection apparatus includes a lifting plate for supporting, the top of the lifting plate is fixedly connected with a fixed block, a first motor is started to drive a first threaded rod to rotate, so that the lifting plate with a threaded groove can move up and down in a rectangular groove, when the lifting plate moves to a position where a pet dog needs to be injected, a second motor is started to drive a second threaded rod to synchronously rotate, so that a threaded pipe with a threaded convex groove inside moves back and forth, thereby solving the problem that a doctor holds a needle tube for a long time to inject, which causes the hand to be too tired, meanwhile, the phenomenon that the hands of a doctor are trembled due to fatigue of the hands is also prevented.

Description

Multifunctional veterinary injection gun and injection device and fixing device thereof

Technical Field

The utility model relates to a multi-functional animal doctor injection gun and injection apparatus and fixing device thereof relates to animal doctor's syringe technical field.

Background

The appearance of a syringe is an epoch-making revolution in the field of medical devices, and the process of extracting and injecting gas or liquid by using a needle is called injection, and the syringe consists of a syringe with a small hole at the front end and a matched piston core rod and is used for injecting a small amount of liquid or injecting the liquid into an area which cannot be accessed by other methods or extracting the liquid or the gas from the area, wherein the small hole at the front end of the syringe sucks the liquid or the gas when the core rod is extracted, and the liquid or the gas is extruded when the core rod is pushed in.

However, in the field of veterinarians, when a large pet dog is injected with vaccines, since a veterinarian needs to continuously take care of different pets for injecting vaccines in the middle of one day, hands are overused, and if the arms which are extremely tired are kept concentrated, palms of the pets may be weak, so that the pets cannot be continuously injected with vaccines, and meanwhile, the large pet dog looks at the needle tube during injecting the vaccines, so that confusion and difficulty in control are caused, and a doctor is very inconvenient to inject the vaccines for the large pet dog.

Therefore, a multifunctional veterinary injection gun, an injection device and a fixing device thereof are needed to solve the problems that the existing device causes over-fatigue of hands when a doctor holds the injection gun in the hands for a long time, and the pet is confused and difficult to continue vaccine injection.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a multi-functional animal doctor injection gun and injection device and fixing device thereof possesses and saves doctor's physical power and provides the protection for the doctor, can fix the pet, and the convenience is carried out the advantage of bacterin injection to it, and the doctor who has solved to mention among the above-mentioned background art is long-time to the pet injection bacterin physical stamina, and the pet is in disorder inconvenient injection bacterin problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional veterinary injection gun comprises two groups of protection plates, two groups of limiting grooves, two groups of injection devices and fixing devices, wherein the two groups of protection plates are provided with the limiting grooves;

the injection device comprises a lifting plate for supporting, the top of the lifting plate is fixedly connected with a fixed block, the top of the fixed block is provided with an arc-shaped groove, the rear end of the fixed block is provided with a movable block, the top of the movable block is fixedly connected with a fixed plate, round holes are arranged at two ends of the lifting plate, a first threaded rod is sleeved in the round holes, a first motor is fixedly connected to the top of the first threaded rod, the inner wall of the fixed plate is provided with two groups of first telescopic rods, two ends of the fixed plate are fixedly connected with limit plates, the outer surface of the fixing plate is provided with a circular groove which is sleeved with an injection needle tube, the inner wall of the fixing block is provided with a second telescopic rod, a second motor is arranged at the lower end of the second telescopic rod, a second threaded rod is fixedly connected with the second motor, and the inner wall of the threaded pipe is inserted into the second threaded rod;

the fixing device comprises a first supporting bottom plate, the first supporting bottom plate is connected with the inner wall of the limiting groove in an inserting mode, a second supporting bottom plate is arranged at the lower end of the first supporting bottom plate, hole grooves are formed in the first supporting bottom plate and the second supporting bottom plate, four groups of hole grooves are formed in the second supporting bottom plate, fixing bolts are arranged on the second supporting bottom plate, and clamping belts are arranged on the first supporting bottom plate and the second supporting bottom plate.

Preferably, the rectangular channel has been seted up to two sets of the guard plate, the rectangular channel is provided with two sets ofly, two sets of the rectangular channel inner wall is pegged graft with the lifter plate both ends.

Preferably, the round hole inner wall is provided with a thread groove, the thread groove is matched with the outer surface of the first threaded rod, the bottom of the first threaded rod is provided with a square plate, and the first threaded rod is movably connected with the square plate.

Preferably, the second supporting bottom plate is provided with two sets, two sets of second supporting bottom plate lateral surface and two sets of spacing groove fixed connection, the cassette is provided with two sets ofly, first supporting bottom plate and second supporting bottom plate respectively with two sets of cassette fixed connection.

Preferably, the fixed block and the movable block are respectively provided with a circular groove hole, the circular groove holes are provided with two groups, the movable block penetrates through the upper circular groove hole, the right end of the second telescopic rod is fixedly connected with the inner wall of the fixed block, and the right end of the second telescopic rod is fixedly connected with the inner wall of the movable block.

Preferably, the bottom of the second motor is provided with a supporting plate, the bottom of the supporting plate is fixedly connected with the inner wall of the fixed block, the second threaded rod penetrates through the circular slotted hole at the lower side, the inner wall of the threaded pipe is provided with a threaded convex groove, and the threaded convex groove is matched with the outer surface of the second threaded rod.

An injection device of a multifunctional veterinary injection gun comprises a lifting plate for supporting, the top of the lifting plate is fixedly connected with a fixed block, the top of the fixed block is provided with an arc-shaped groove, the rear end of the fixed block is provided with a movable block, the top of the movable block is fixedly connected with a fixed plate, round holes are arranged at two ends of the lifting plate, a first threaded rod is sleeved in the round holes, a first motor is fixedly connected to the top of the first threaded rod, the inner wall of the fixed plate is provided with two groups of first telescopic rods, two ends of the fixed plate are fixedly connected with limit plates, the outer surface of the fixing plate is provided with a circular groove which is sleeved with an injection needle tube, the inner wall of the fixing block is provided with a second telescopic rod, the lower end of the second telescopic rod is provided with a second motor, the second motor is fixedly connected with a second threaded rod, and the second threaded rod is inserted into the inner wall of the threaded pipe.

The utility model provides a fixing device of multi-functional animal doctor injection gun, includes first supporting baseplate, first supporting baseplate is pegged graft with spacing inslot wall, first supporting baseplate lower extreme is provided with the second supporting baseplate, the hole groove has all been seted up with the second supporting baseplate to first supporting baseplate, the hole groove is provided with four groups, the second supporting baseplate is provided with fixing bolt, first supporting baseplate all is provided with the cassette tape with the second supporting baseplate.

Compared with the prior art, the utility model provides a multi-functional animal doctor injection gun and injection apparatus and fixing device thereof possesses following beneficial effect:

first, this multi-functional animal doctor injection rifle, through being provided with injection apparatus, specifically for at first control the pet dog at the injection apparatus front end, start first motor and drive first threaded rod and rotate, make the lifter plate that has the screw thread recess can reciprocate in the rectangular channel, when the lifter plate moves the position that the pet dog needs to inject, start second motor and drive second threaded rod synchronous revolution, make the screwed pipe that has the screw thread tongue inside carry out the back-and-forth movement, the second telescopic link is used for preventing the screwed pipe from taking place the rotation, carry out a spacing effect to the screwed pipe, when the screwed pipe moves forward to the position that needs to inject, will fix the injection needle pipe on the fixed plate and inject the bacterin to the pet, fix the injection needle pipe through the fixed plate and inject the bacterin to the pet dog, the long-time handheld injection needle pipe of doctor has been solved, lead to the too tired problem of hand, meanwhile, the phenomenon that hands of a doctor are trembled due to fatigue of the hands of the doctor is prevented, and the problem that the hands of the doctor are weak due to the fact that the doctor holds the injection needle tube for a long time and cannot accurately control the injection needle tube to inject the vaccine to the pet dog in the background art is solved.

Second, this multi-functional animal doctor injection rifle, through being provided with fixing device, specifically for at first upwards promoting first support bottom plate and take out, put into the downside cassette with pet dog waist on, second support bottom plate handing-over department is pegged graft again from spacing groove with first support bottom plate again, because pet dog waist variation in size, will adjust the distance between first support bottom plate and the second support bottom plate through the bolt, make two sets of cassettes fix the pet dog waist, prevent pet dog disorder, the position that will need the injection simultaneously aims at the injection needle tubing, make things convenient for the injection bacterin, through this kind of fixed mode, the problem that the indiscriminate inconvenient doctor of pet that has solved among the above-mentioned background art swiftly carries out the bacterin injection to the pet dog.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the injection device of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 4 is a schematic diagram of a partial side view, cross-sectional structure of the injection device of the present invention;

fig. 5 is a schematic view of the injection device according to the present invention.

Wherein: 1. a protection plate; 2. a limiting groove; 3. an injection device; 331. a lifting plate; 332. a fixed block; 333. an arc-shaped slot; 334. a movable block; 335. a rectangular groove; 336. a first threaded rod; 337. a circular hole; 338. a first motor; 339. a fixing plate; 340. a first telescopic rod; 341. a limiting plate; 342. a circular groove; 343. injecting a needle tube; 344. a second telescopic rod; 345. a second motor; 346. a second threaded rod; 347. a threaded pipe; 4. a fixing device; 441. a first support floor; 442. a hole groove; 443. a second support floor; 444. fixing the bolt; 445. and (7) clamping a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

This embodiment is an embodiment of a multi-functional veterinary injection gun.

Referring to fig. 1-5, a multifunctional veterinary injection gun comprises two groups of protection plates 1, two groups of limiting grooves 2, two groups of injection devices 3 and two groups of fixing devices 4, wherein the two groups of protection plates 1 are provided with the limiting grooves 2, the injection devices 3 are arranged between the two groups of protection plates 1, the two groups of limiting grooves 2 are provided, and the two groups of limiting grooves 2 are inserted with the fixing devices 4;

injection device 3 is including being used for the lifter plate 331 that supports, lifter plate 331 top fixedly connected with fixed block 332, arc wall 333 has been seted up at fixed block 332 top, fixed block 332 rear end is provided with movable block 334, movable block 334 top fixedly connected with fixed plate 339, round hole 337 has been seted up at lifter plate 331 both ends, round hole 337 has cup jointed first threaded rod 336, first threaded rod 336 top fixedly connected with first motor 338, fixed plate 339 inner wall is provided with first telescopic link 340, first telescopic link 340 is provided with two sets ofly, fixed plate 339 both ends fixedly connected with limiting plate 341, circular slot 342 has been seted up to fixed plate 339 surface, circular slot 342 has cup jointed injection needle pipe 343, fixed block 332 inner wall is provided with second telescopic link 344, second telescopic link 344 lower extreme is provided with second motor 345, second motor 345 fixedly connected with second threaded rod 346, second threaded rod 346 pegs graft there is the screwed pipe 347 inner wall.

Through the technical scheme, the protection plate 1 is mainly used for supporting the lifting plate 331 and limiting the moving range of a pet dog, the circular holes 337 formed in the two ends of the lifting plate 331 are threaded grooves matched with the outer surface of the first threaded rod 336, the first motor 338 is connected with an internal circuit in the prior art and is mainly used for driving the first threaded rod 336 to rotate to drive the movable block 334 to move up and down, the outer surface of the arc-shaped groove 333 can be provided with a sponge layer, the arm can be placed at the upper end when a doctor pushes the tail end of the injection needle tube 343, so that the arm is relaxed to save physical strength consumption, the fixing plate 339 can be separated up and down, the first telescopic rods 340 are arranged at the two ends, when fixing is needed, the top of the fixing plate 339 is manually pressed down, meanwhile, bolts are used for fixing the notch formed in the limiting plate 341, the circular groove is formed by the fixing plate 339 after being closed and is mainly used for sleeving and fixing the injection needle tube 343, the threaded pipe 347 is internally provided with a threaded convex groove which is matched with the outer surface of the second threaded rod 346 and is mainly used for driving the second threaded rod 346 to rotate after the second motor 345 is started, so that the movable block 334 pushes the injection needle tube 343 to be close to the injection part of the pet dog, and the second telescopic rod 344 is mainly used for preventing the threaded pipe 347 from rotating to perform a limiting effect.

Specifically, the fixing device 4 includes a first supporting bottom plate 441, the first supporting bottom plate 441 is inserted into the inner wall of the limiting groove 2, a second supporting bottom plate 443 is disposed at the lower end of the first supporting bottom plate 441, hole grooves 442 are disposed in the first supporting bottom plate 441 and the second supporting bottom plate 443, four groups of hole grooves 442 are disposed in the hole grooves 442, the second supporting bottom plate 443 is disposed with a fixing bolt 444, and the first supporting bottom plate 441 and the second supporting bottom plate 443 are both disposed with a clamping band 445.

Through above-mentioned technical scheme, first support bottom plate 441 and second support bottom plate 443 are the split type, and second support bottom plate 443 and guard plate 1 pass through the hole groove 442 that fixing bolt 444 fixed connection first support bottom plate 441 and second support bottom plate 443 seted up and mainly used bolt carry out the fixed waist height of adjusting pet dog, and the cassette 445 is the rubber material, and the confusion when mainly used prevents pet dog panic, and the waist is injured when preventing pet dog from struggling.

Specifically, rectangular groove 335 has been seted up to two sets of guard plates 1, and rectangular groove 335 is provided with two sets ofly, and two sets of rectangular groove 335 inner walls are pegged graft with lifter plate 331 both ends.

Through above-mentioned technical scheme, rectangular channel 335 is mainly used for putting into protection plate 1 inner wall with first threaded rod 336 and first motor 338, makes lifter plate 331 can go up and down simultaneously.

Specifically, the inner wall of round hole 337 is provided with a thread groove, the thread groove is matched with the outer surface of first threaded rod 336, the bottom of first threaded rod 336 is provided with a square plate, and first threaded rod 336 is movably connected with the square plate.

Through above-mentioned technical scheme, the screw thread recess of round hole 337 inside and first threaded rod 336 surface looks adaptation drive lifter plate 331 when first threaded rod 336 rotates and go up and down.

Specifically, the second supporting base plate 443 is provided with two sets, the outer side surfaces of the two sets of second supporting base plates 443 are fixedly connected with the two sets of limiting grooves 2, the clamp bands 445 are provided with two sets, and the first supporting base plate 441 and the second supporting base plate 443 are respectively fixedly connected with the two sets of clamp bands 445.

Through above-mentioned technical scheme, second supporting baseplate 443 is provided with two sets ofly, and mainly used passes through the bolt fastening with first supporting baseplate 441, fixes pet dog waist, restriction pet dog's activity.

Specifically, circular slotted holes are respectively formed in the fixed block 332 and the movable block 334, two groups of circular slotted holes are formed in the circular slotted holes, the movable block 334 penetrates through the upper circular slotted hole, the right end of the second telescopic rod 344 is fixedly connected with the inner wall of the fixed block 332, and the right end of the second telescopic rod 344 is fixedly connected with the inner wall of the movable block 334.

Through the above technical solution, the circular slots formed in the fixed block 332 and the movable block 334 are mainly used for the second telescopic rod 344 to be respectively inserted into the fixed block 332 and the movable block 334, so that the two ends can be fixed.

Specifically, the bottom of the second motor 345 is provided with a supporting plate, the bottom of the supporting plate is fixedly connected with the inner wall of the fixing block 332, the second threaded rod 346 penetrates through the circular slotted hole at the lower side, the inner wall of the threaded pipe 347 is provided with a threaded convex groove, and the threaded convex groove is matched with the outer surface of the second threaded rod 346.

Through the technical scheme, the supporting plate arranged at the bottom of the second motor 345 is mainly used for adapting the heights of the second motor 345 and the second threaded rod 346.

When the pet dog injection device is used, firstly, a pet dog is controlled at the front end of the injection device, the first motor 338 is started to drive the first threaded rod 336 to rotate, the lifting plate 331 with the threaded groove can move up and down in the rectangular groove 335, when the lifting plate 331 moves to a part of the pet dog needing injection, the second motor 345 is started to drive the second threaded rod 346 to synchronously rotate, the threaded pipe 347 with the threaded convex groove in the interior moves forwards and backwards, the second telescopic rod 344 is used for preventing the threaded pipe 347 from rotating and has a limiting function on the threaded pipe 347, when the threaded pipe 347 moves forwards to the part needing injection, the injection needle pipe 343 fixed on the fixing plate 339 injects vaccines into the pet dog, the injection needle pipe 343 is fixed through the fixing plate 339 to inject the vaccines into the pet dog, and the problem that hands are too tired due to long-time holding of the injection needle pipe 343 by a doctor is solved, meanwhile, the phenomenon that hands of a doctor are trembled due to fatigue of hands is prevented, the problems that the hands of the doctor are weak due to the fact that the doctor holds the injection needle tube 343 for a long time and cannot accurately master the injection needle tube 343 to inject the vaccine to the pet dog in the background technology are solved, the first supporting bottom plate 441 is pushed upwards to be taken out, the waist of the pet dog is placed on the lower clamping band 445, then the first supporting bottom plate 441 is inserted into the joint of the second supporting bottom plate 443 from the limiting groove 2 again, because the waist of the pet dog is different in size, the distance between the first supporting bottom plate 441 and the second supporting bottom plate 443 is adjusted through the bolts, so that the two groups of clamp belts 445 fix the waist of the pet dog to prevent the pet dog from moving around, meanwhile, the part to be injected is aligned to the injection needle tube 343, so that the vaccine is conveniently injected.

Example two

This embodiment is an embodiment of an injection device for a multi-functional veterinary injection gun.

The utility model provides an injection apparatus of multi-functional animal doctor's injection rifle, including the lifter plate 331 that is used for supporting, lifter plate 331 top fixedly connected with fixed block 332, arc wall 333 has been seted up at fixed block 332 top, fixed block 332 rear end is provided with movable block 334, movable block 334 top fixedly connected with fixed plate 339, round hole 337 has been seted up at lifter plate 331 both ends, round hole 337 has cup jointed first threaded rod 336, first threaded rod 336 top fixedly connected with first motor 338, fixed plate 339 inner wall is provided with first telescopic link 340, first telescopic link 340 is provided with two sets ofly, fixed plate 339 both ends fixedly connected with limiting plate 341, round groove 342 has been seted up to fixed plate 339 surface, round groove 342 has cup jointed injection needle pipe 343, fixed block 332 inner wall is provided with second telescopic link 344, second telescopic link 344 lower extreme is provided with second motor 345, second motor 345 fixedly connected with second threaded rod 346, second threaded rod 346 is pegged graft there is screwed pipe 347 inner wall.

Through the technical scheme, the circular holes 337 formed in the two ends of the lifting plate 331 are internally provided with thread grooves matched with the outer surface of the first threaded rod 336, the first motor 338 is connected with an internal circuit in the prior art, and is mainly used for driving the first threaded rod 336 to rotate to drive the movable block 334 to move up and down, a sponge layer can be placed on the outer surface of the arc-shaped groove 333, when a doctor pushes the tail end of the injection needle tube 343, an arm can be placed at the upper end, so that the arm is relaxed to save physical consumption, the fixing plate 339 can be separated up and down, the two ends of the fixing plate are provided with the first telescopic rods 340, when fixing is needed, the top of the fixing plate 339 is manually pressed down, meanwhile, the notch formed in the limiting plate 341 is fixed by using bolts, the circular groove 342 is formed by the closed fixing plate 339 and is mainly used for fixedly sleeving the injection needle tube 343, the thread convex grooves are formed in the thread tube 347 and are matched with the outer surface of the second threaded rod 346, the second motor 345 is mainly used for driving the second threaded rod 346 to rotate after being started, the movable block 334 is pushed forwards to enable the injection needle tube 343 to be close to the injection part of the pet dog, and the second telescopic rod 344 is mainly used for preventing the threaded tube 347 from rotating to perform a limiting effect.

EXAMPLE III

This embodiment is an embodiment of a multi-functional veterinary injection gun mount.

The utility model provides a fixing device of multi-functional animal doctor's injection gun, includes first bottom plate 441, first bottom plate 441 is pegged graft with 2 inner walls of spacing grooves, and first bottom plate 441 lower extreme is provided with second bottom plate 443, and first bottom plate 441 has all seted up hole groove 442 with second bottom plate 443, and hole groove 442 is provided with four groups, and second bottom plate 443 is provided with fixing bolt 444, and first bottom plate 441 and second bottom plate 443 all are provided with cassette 445.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional animal doctor injection gun, includes guard plate (1), spacing groove (2), injection device (3) and fixing device (4), its characterized in that: the protective plates (1) are provided with two groups, limiting grooves (2) are formed in the two groups of protective plates (1), an injection device (3) is arranged between the two groups of protective plates (1), the limiting grooves (2) are provided with two groups, and fixing devices (4) are inserted in the two groups of limiting grooves (2);

the injection device (3) comprises a lifting plate (331) for supporting, wherein the top of the lifting plate (331) is fixedly connected with a fixed block (332), the top of the fixed block (332) is provided with an arc-shaped groove (333), the rear end of the fixed block (332) is provided with a movable block (334), the top of the movable block (334) is fixedly connected with a fixed plate (339), the two ends of the lifting plate (331) are provided with a round hole (337), the round hole (337) is sleeved with a first threaded rod (336), the top of the first threaded rod (336) is fixedly connected with a first motor (338), the inner wall of the fixed plate (339) is provided with a first telescopic rod (340), the first telescopic rod (340) is provided with two groups, the two ends of the fixed plate (339) are fixedly connected with limiting plates (341), the outer surface of the fixed plate (339) is provided with a round groove (342), and the round groove (342) is sleeved with an injection needle tube (343), a second telescopic rod (344) is arranged on the inner wall of the fixed block (332), a second motor (345) is arranged at the lower end of the second telescopic rod (344), a second threaded rod (346) is fixedly connected to the second motor (345), and the inner wall of a threaded pipe (347) is inserted into the second threaded rod (346);

the fixing device (4) comprises a first supporting bottom plate (441), the first supporting bottom plate (441) is inserted into the inner wall of the limiting groove (2), a second supporting bottom plate (443) is arranged at the lower end of the first supporting bottom plate (441), hole grooves (442) are formed in the first supporting bottom plate (441) and the second supporting bottom plate (443), four groups of hole grooves (442) are formed in the hole grooves, fixing bolts (444) are arranged on the second supporting bottom plate (443), and clamping belts (445) are arranged on the first supporting bottom plate (441) and the second supporting bottom plate (443).

2. A multi-functional veterinary syringe as defined in claim 1, wherein: rectangular channel (335) have been seted up in two sets of guard plate (1), rectangular channel (335) are provided with two sets ofly, and are two sets of rectangular channel (335) inner wall is pegged graft with lifter plate (331) both ends.

3. A multi-functional veterinary syringe as defined in claim 1, wherein: round hole (337) inner wall has seted up the screw thread recess, screw thread recess and first threaded rod (336) surface phase-match, first threaded rod (336) bottom is provided with square board, first threaded rod (336) and square board swing joint.

4. A multi-functional veterinary syringe as defined in claim 1, wherein: the two groups of second supporting bottom plates (443) are arranged, the outer side faces of the two groups of second supporting bottom plates (443) are fixedly connected with the two groups of limiting grooves (2), the two groups of clamping bands (445) are arranged, and the first supporting bottom plate (441) and the second supporting bottom plate (443) are respectively fixedly connected with the two groups of clamping bands (445).

5. A multi-functional veterinary syringe as defined in claim 1, wherein: circular slotted hole has been seted up respectively to fixed block (332) and movable block (334), circular slotted hole is provided with two sets ofly, movable block (334) runs through with the circular slotted hole of upside, second telescopic link (344) right-hand member and fixed block (332) inner wall fixed connection, second telescopic link (344) right-hand member and movable block (334) inner wall fixed connection.

6. A multi-functional veterinary syringe as defined in claim 1, wherein: the bottom of the second motor (345) is provided with a supporting plate, the bottom of the supporting plate is fixedly connected with the inner wall of the fixing block (332), the second threaded rod (346) penetrates through the circular slotted hole at the lower side, the inner wall of the threaded pipe (347) is provided with a threaded convex groove, and the threaded convex groove is matched with the outer surface of the second threaded rod (346).

7. An injection device of multi-functional veterinary injection rifle which characterized in that: including lifter plate (331) that is used for supporting, lifter plate (331) top fixedly connected with fixed block (332), arc wall (333) have been seted up at fixed block (332) top, fixed block (332) rear end is provided with movable block (334), movable block (334) top fixedly connected with fixed plate (339), round hole (337) have been seted up at lifter plate (331) both ends, first threaded rod (336) have been cup jointed to round hole (337), first threaded rod (336) top fixedly connected with first motor (338), fixed plate (339) inner wall is provided with first telescopic link (340), first telescopic link (340) are provided with two sets ofly, fixed plate (339) both ends fixedly connected with limiting plate (341), circular slot (342) have been seted up to fixed plate (339) surface, circular slot (342) have cup jointed injection needle tubing (343), the inner wall of the fixed block (332) is provided with a second telescopic rod (344), the lower end of the second telescopic rod (344) is provided with a second motor (345), the second motor (345) is fixedly connected with a second threaded rod (346), and the inner wall of a threaded pipe (347) is inserted into the second threaded rod (346).

8. A fixing device of multi-functional animal doctor's injection gun which characterized in that: the supporting device comprises a first supporting bottom plate (441), wherein the first supporting bottom plate (441) is inserted into the inner wall of a limiting groove (2), a second supporting bottom plate (443) is arranged at the lower end of the first supporting bottom plate (441), hole grooves (442) are formed in the first supporting bottom plate (441) and the second supporting bottom plate (443), four groups of hole grooves (442) are formed in the hole grooves (442), a fixing bolt (444) is arranged on the second supporting bottom plate (443), and clamping bands (445) are arranged on the first supporting bottom plate (441) and the second supporting bottom plate (443).