CN202908875U

CN202908875U - Tranquilizer gun with firing rate controllable

Info

Publication number: CN202908875U
Application number: CN 201220579762
Authority: CN
Inventors: 王玮韬
Original assignee: North China Electric Power University
Current assignee: North China Electric Power University
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-05-01
Anticipated expiration: 2022-11-06

Abstract

A tranquilizer gun with firing rate controllable comprises a gun body and a launch circuit arranged in the gun body. The launch circuit comprises an alternating current power supply, a rectifier bridge, a launch coil, a launch switch and a capacitive energy storage device. An alternating input end of the rectifier bridge is connected with an output end of the alternating current power supply. A direct current output end recharges the capacitive energy storage device. The launch coil is arranged on the front portion of the gun body. The inner side of the launch coil is filled with anesthesia bullets. After the launch coil is connected with the launch switch in a series mode, the launch coil is connected with the capacitive energy storage device. Electromagnetic energy emission anesthesia bullets are utilized by the tranquilizer gun with firing rate controllable, compared with a traditional tranquilizer gun, the tranquilizer gun with firing rate controllable has the advantages of being simple in structure, low in cost, convenient to maintain, small in recoil power, without gunpowder and noise pollution, far in firing range and controllable in firing rate and the like. The need of field study to wild animals is met.

Description

The anaesthetic rifle that a kind of firing rate is controlled

Technical field

This utility model relates to a kind of anaesthetic rifle, belongs to the veterinary apparatus and instrument technical field.

Background technology

At present, most of anaesthetic rifles all are to utilize the gunpowder emission bullet, though this anaesthetic rifle be gradually improved, but still there are the following problems through repeatedly improving:

1, range is limited, and the BBQ-901 formula anaesthetic rifle range of for example selling on the market is 40m only, when with this anaesthetic rifle some violent animals being implemented anesthesia, can't guarantee the personnel's that shoot life security.

2, firing rate is uncontrollable, and in a single day traditional anaesthetic rifle dispatches from the factory, and the emission rate of bullet just can't change, and when anaesthetizing before animal is treated to ill or injured treasuring, the impact of bullet may increase the weight of the condition of the injury of wild beast, even makes rareness species dead.

3, utilize the gunpowder emission bullet not only to have certain potential safety hazard, and the noise when gunpowder and shooting also can cause environmental pollution.Affect the living environment of wild animal, and then change the original life style of animal, cause very large interference for the field study of wild animal.

4, recoil is large, affects fire accuracy, in case the first rifle is hit off the target, prey may run away at once, can't continue to implement anesthesia.

5, manufacturing process is complicated, and cost is higher, repairs difficulty after the parts damages, is difficult to recycle.

Also have the part anaesthetic rifle to utilize gas cylinder energy (such as QD8213) or spring energy emission bullet, its shortcoming is the filling effort, and volume is larger, and range is nearer.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost, easy to maintenance, and recoil is little, pollution-free, far firing range, the controlled anaesthetic rifle of firing rate, to satisfy the needs that wild animal is carried out field study.

Problem described in the utility model is realized by following technical scheme:

The anaesthetic rifle that a kind of firing rate is controlled, comprise the rifle body in the formation and be installed in the interior radiating circuit of rifle body, described radiating circuit comprises alternating current power supply, rectifier bridge, transmitting coil, emission switch and capacitor energy, the ac input end of described rectifier bridge connects the outfan of alternating current power supply, and its dc output end charges to capacitor energy; It is anterior that described transmitting coil is installed in the rifle body, and its inner filling Anaesthetic bullet is attempted by on the capacitor energy after transmitting coil and emission switch are connected in series.

The anaesthetic rifle that above-mentioned firing rate is controlled, described emission switch is comprised of controllable silicon, trigger button and aneroid battery, be attempted by on the capacitor energy after described controllable silicon and transmitting coil are connected in series, be connected to after described trigger button and aneroid battery are connected in series between silicon controlled negative electrode and the control utmost point.

The anaesthetic rifle that above-mentioned firing rate is controlled, described capacitor energy comprises firing rate permutator and two storage capacitors, described firing rate permutator adopts the DPTT double-pole triple throw switch, the main contact of its first cutter connects the rectifier bridge negative pole, the main contact of the second cutter connects cathode rectifier, first minute contact of the second cutter connects the 3rd minute contact of the first cutter, second minute contact and the 3rd minute contact short circuit of the second cutter connect the rectifier bridge negative pole by the first storage capacitor, and the second storage capacitor is connected between the first minute contact and second minute contact of the second cutter through polarity reversing switch.

The anaesthetic rifle that above-mentioned firing rate is controlled, described alternating current power supply is comprised of lithium battery, on and off switch and inverter, and the direct-flow input end of described inverter connects lithium battery through on and off switch, and its ac output end connects the ac input end of rectifier bridge.

The anaesthetic rifle that above-mentioned firing rate is controlled, described alternating current power supply also can be used portable 220v alternating current power supply instead, are provided with current-limiting resistance between rectifier bridge and capacitor energy.

The anaesthetic rifle that above-mentioned firing rate is controlled, the dc output end of described rectifier bridge is provided with filter capacitor.

This utility model utilizes electromagnetic energy emission Anaesthetic bullet, compare with traditional anaesthetic rifle, this anaesthetic rifle is simple in structure, with low cost, easy to maintenance, and have recoil little, without the remarkable advantage such as gunpowder and sound pollution, far firing range, firing rate be controlled, can satisfy the needs that wild animal carried out field study.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1, Fig. 2, Fig. 3 are the electrical schematic diagram of this utility model under three kinds of firing rate states.

Each label is among the figure: K, on and off switch; NB, inverter; B1, lithium battery; B2, aneroid battery; SCR, controllable silicon; ZQ, rectifier bridge; L, transmitting coil; AN, trigger button; ZK, firing rate permutator; HK, polarity reversing switch; R, current-limiting resistance; C1, the first storage capacitor; C2, the second storage capacitor; C3, filter capacitor; The main contact of A, firing rate permutator the first cutter; First minute contact of a1, firing rate permutator the first cutter; Second minute contact of a2, firing rate permutator the first cutter; The 3rd minute contact of a3, firing rate permutator the first cutter; The main contact of B, firing rate permutator the second cutter; First minute contact of b1, firing rate permutator the second cutter; Second minute contact of b2, firing rate permutator the second cutter; The 3rd minute contact of b3, firing rate permutator the second cutter.

The specific embodiment

1, power pack

Comprise lithium battery B1, inverter NB, with the rectifier bridge ZQ of filter capacitor C3, be used to provide the 310v DC voltage, when using, the field study scholar also can adopt the full-bridge rectification bridge with filter capacitor, and be equipped with portable 220v alternating current power supply and (power supply put onboard, time spent is taken out the charging shooting), but need add the current-limiting resistance R of 2M Ω this moment.

2, firing rate is selected part (two storage capacitors are withstand voltage all greater than 310V)

When firing rate permutator ZK selects 1 grade (referring to Fig. 1), closed electrical source switch K, capacitor energy begins charging, the first storage capacitor C1 connect with the second storage capacitor C2 (the first storage capacitor C1 and the second storage capacitor C2 among the figure can be the capacitance group of several electric capacity series/parallels) in this moment circuit, 310v voltage is added on the first storage capacitor C1 and the second storage capacitor C2, the capacitance of supposing two storage capacitors is C, the electric capacity that then is equivalent to a C/2 after the two series connection, can store the energy of W1=0.5*C/2* (U) ^2, bullet velocity is V1.

When firing rate permutator ZK selects 2 grades (referring to Fig. 2), closed electrical source switch K, capacitor energy begins charging, only have first storage capacitor C1 in the circuit this moment, U=310v voltage is added on the first storage capacitor C1 entirely, the capacitance of supposing the first storage capacitor C1 is C, then can store W2=0.5*C*(U) energy of ^2=2 W1, bullet velocity is V2 (V2〉V1).

When firing rate permutator ZK selects 3 grades, utilize polarity reversing switch HK to regulate the polarity (referring to Fig. 3) of the second storage capacitor C2, closed electrical source switch K, capacitor energy begins charging, the first storage capacitor C1 and the second storage capacitor C2 are in parallel in the circuit at this moment, the electric capacity that is equivalent to a 2C can store the energy of W3=0.5*2*C* (U) ^2=2*W2, and bullet velocity is V3 (V3〉V2〉V1).

3, radiating portion

By controllable silicon SCR (70TPS12), 1.5v aneroid battery B2, trigger button AN and transmitting coil L form, when trigger button AN closure (cocking), the 1.5V voltage of aneroid battery B2 is added in the control extremely of controllable silicon SCR and makes it conducting, the electric energy of storage discharges rapidly in the capacitor energy, in the inner moment generation of transmitting coil L huge current flow, the bullet of transmitting coil L inside (irony syringe needle) is magnetized rapidly, the inner faradic current that produces, the magnetic field of this faradic magnetic field and transmitting coil L interacts, and produces Lorentz force, makes bullet accelerated motion and launches.If controllable silicon SCR directly changed makees switch, then can cause because electric current is excessive the damage of switch.

Transmitting coil L can add and join ferromagnetic gun barrel, to increase emissivity.

Claims

1. anaesthetic rifle that firing rate is controlled, it is characterized in that, it comprises the rifle body and is installed in the interior radiating circuit of rifle body, described radiating circuit comprises alternating current power supply, rectifier bridge, transmitting coil (L), emission switch and capacitor energy, the ac input end of described rectifier bridge (ZQ) connects the outfan of alternating current power supply, and its dc output end charges to capacitor energy; It is anterior that described transmitting coil (L) is installed in the rifle body, its inner filling Anaesthetic bullet, and transmitting coil (L) is attempted by on the capacitor energy after being connected in series with emission switch.

2. the controlled anaesthetic rifle of firing rate according to claim 1, it is characterized in that, described emission switch is comprised of controllable silicon (SCR), trigger button (AN) and aneroid battery (B2), described controllable silicon (SCR) is attempted by on the capacitor energy after being connected in series with transmitting coil (L), is connected to after described trigger button (AN) and aneroid battery (B2) are connected in series between the negative electrode and the control utmost point of controllable silicon (SCR).

3. the controlled anaesthetic rifle of firing rate according to claim 1 and 2, it is characterized in that, described capacitor energy comprises firing rate permutator (ZK) and two storage capacitors, described firing rate permutator (ZK) adopts the DPTT double-pole triple throw switch, the main contact of its first cutter (A) connects rectifier bridge (ZQ) negative pole, the main contact of the second cutter (B) connects rectifier bridge (ZQ) positive pole, the second cutter first minute contact (b1) connect the 3rd minute contact (a3) of the first cutter, the second cutter second minute contact (b2) connect rectifier bridge (ZQ) negative pole with the 3rd minute contact (b3) short circuit by the first storage capacitor (C1), the second storage capacitor (C2) is connected between the first minute contact (b1) and second minute contact (b2) of the second cutter through polarity reversing switch (HK).

4. the controlled anaesthetic rifle of firing rate according to claim 3, it is characterized in that, described alternating current power supply is comprised of lithium battery (B1), on and off switch (K) and inverter (NB), the direct-flow input end of described inverter (NB) connects lithium battery (B1) through on and off switch (K), and its ac output end connects the ac input end of rectifier bridge (ZQ).

5. the controlled anaesthetic rifle of firing rate according to claim 4 is characterized in that, described alternating current power supply is portable 220v alternating current power supply, is provided with current-limiting resistance (R) between rectifier bridge (ZQ) and capacitor energy.

6. the controlled anaesthetic rifle of firing rate according to claim 5 is characterized in that, the dc output end of described rectifier bridge (ZQ) is provided with filter capacitor (C3).