CN214620847U - Gun silencer - Google Patents

Abstract

The utility model relates to an artillery water ejection impact test equipment, in particular to an artillery silencer, which comprises a silencer body and a support, wherein the support is arranged on the horizontal ground, the silencer body is connected to the upper end of the support, the silencer body is integrally of a tank-shaped structure, the included angle between the central axis of the silencer body and the horizontal plane is 15 degrees, the silencer body is hollow inside, the lower end of the silencer body is provided with an inlet, the higher end of the silencer body is provided with a pressure relief port, the sound wave impact is effectively blocked, and the noise pollution is reduced; the wood chip slag is effectively prevented from splashing, and the personal safety is protected; the wood chip and the slag are convenient to collect and treat, and the environment is protected; the personal health of the operators is protected.

Description

Gun silencer

Technical Field

The utility model relates to an artillery water launches impact test equipment, concretely relates to artillery muffler.

Background

Tank, armoured vehicle, proper motion artillery all have weapon systems, and wherein the artillery is the most important among the weapon system, and the artillery all need carry out water to launch and hit the experiment after installing to tank, armoured vehicle, proper motion artillery on production and maintenance, and the purpose is whether normally can carry out the firing test through the artillery of water bullet shooting test in order to verify the operating condition when the artillery shooting.

The water ejection impact test is to utilize the warhead of shell quality such as water replacement to the wooden plug is gone into in the gun barrel and shoots, because the gun power is great, after the shell percussion, can directly strike into the disintegrating slag with the wooden plug and spout along with water together, splash at will, very dangerous, difficult clearance moreover, cause comparatively serious environmental pollution, the noise that produces when percussion simultaneously is great, and the gun after production and maintenance need concentrate on testing, to sum up causes not little bodily injury to operating personnel.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the above-mentioned prior art, the utility model aims at providing a gun muffler can effectively reduce noise pollution, prevents that the saw-dust disintegrating slag from splashing, guarantees operating personnel's personal health when the environmental protection, has solved the problem that exists among the prior art.

The utility model adopts the technical proposal that: the utility model provides a gun muffler, includes muffler body and support, the support setting subaerial at the level, this body coupling of muffler is in the support upper end, the whole jar column structure that becomes of muffler body, muffler body axis is 15 with the contained angle of horizontal plane, the inside cavity of muffler body, the entry has been seted up to the lower one end of muffler body, the pressure release mouth has been seted up to the higher one end of muffler body.

Further the muffler body still be equipped with second grade amortization jar, second grade amortization jar cup joint on muffler body top, the inside cavity of second grade amortization jar, the pressure release mouth sets up in second grade amortization jar, second grade pressure release mouth has been seted up on second grade amortization jar top.

Further this internal retaining ring that is provided with of muffler, circular breach has been seted up at the retaining ring middle part, and the retaining ring comprises the polylith arc, is equipped with the clearance between per two arcs, arc bottom fixed connection is on muffler body inner wall, the slope of arc top is upwards.

Further the retaining ring be provided with the multilayer, the diameter of the circular breach of upper retaining ring is less than the diameter of the circular breach of lower floor's retaining ring.

Further muffler body both sides be equipped with the trunnion, fixedly connected with slider on the trunnion, support top symmetry is provided with the spout, slider sliding connection is in the spout, slider lower extreme fixedly connected with pulley support, pulley support lower extreme rotates and is connected with the movable pulley, the support front end rotates and is connected with the fixed pulley, support bottom fixedly connected with hoist engine, fixed connection wire rope's on the hoist engine one end, wire rope's the other end passes fixed pulley and movable pulley back fixed connection in the support front end in proper order.

Further muffler body below be provided with the support frame, support frame fixed connection is provided with the roller on the support frame in the support frame, roller and muffler body surface contact.

Further the lowest point of the silencer body is provided with a sewage draining outlet.

The utility model has the advantages that:

1. the sound wave impact is effectively blocked, and the noise pollution is reduced;

2. the wood chip slag is effectively prevented from splashing, and the personal safety is protected;

3. the wood chip and the slag are convenient to collect and treat, and the environment is protected;

4. the personal health of the operators is protected.

Drawings

FIG. 1 is a schematic view of a half-section structure of a muffler body according to the present invention;

FIG. 2 is a schematic sectional view of the utility model in FIG. 1;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure a-a of fig. 3.

In the figure: 1. the silencer comprises a silencer body, 101, an inlet, 102, a pressure relief opening, 103, trunnions, 2, a support, 201 sliding grooves, 3, a secondary silencing tank, 301, a secondary pressure relief opening, 4, a retainer ring, 401, an arc-shaped plate, 402, a circular notch, 5, a sliding block, 6, a pulley support, 7, a movable pulley, 8, a fixed pulley, 9, a winch, 10, a steel wire rope, 11, a support frame and 12 rollers.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

a cannon silencer comprises a silencer body 1 and a support 2, wherein the support 2 is arranged on the horizontal ground, the silencer body 1 is connected to the upper end of the support 2, the silencer body 1 is integrally of a tank-shaped structure, an included angle between the central axis of the silencer body 1 and the horizontal plane is 15 degrees, the silencer body 1 is hollow, an inlet 101 is formed in the lower end of the silencer body 1, a pressure relief port 102 is formed in the higher end of the silencer body 1, the support 2 supports the silencer body 1, the included angle between the central axis of the silencer body 1 and the horizontal plane is 15 degrees due to the fact that a cannon water ejection impact test requires elevation angle running, not only can the water at the elevation angle be guaranteed not to overflow, but also a cannon can conveniently enter the silencer body 1 from the inlet 101, the pressure relief port 102 is additionally arranged to prevent the silencer body 1 from being deformed due to the fact that the pressure cannot be relieved when the cannon water ejection impact test is carried out, absorb a large part of energy through muffler body 1, can play the effect of amortization, can block the saw-dust again and splash.

Further muffler body 1 still be equipped with second grade amortization jar 3, second grade amortization jar 3 cup joint on 1 top of muffler body, the inside cavity of second grade amortization jar 3, pressure release mouth 102 sets up in second grade amortization jar 3, second grade pressure release mouth 301 has been seted up on 3 tops of second grade amortization jar, the purpose that increases second grade amortization jar 3 is in order to form the purpose of doublestage amortization, and then realize better noise cancelling effect.

Further this 1 internal retaining ring 4 that is provided with of muffler, circular breach 402 has been seted up at retaining ring 4 middle part, retaining ring 4 comprises polylith arc 401, be equipped with the clearance between per two arc 401, arc 401 bottom fixed connection is on 1 inner wall of muffler body, arc 401 top slope makes progress, it is the effect of blockking in order to increase the shock wave to increase retaining ring 4 in muffler body 1, and prevent that the saw-dust from directly impacting 1 inner wall of muffler body, long-term the use leads to the fact wearing and tearing to the inner wall, form blockking and the refraction effect of sound wave simultaneously, further promotion noise cancelling effect, it is convenient for to low gathering for water and saw-dust to leave the clearance between the arc 401.

Further retaining ring 4 be provided with the multilayer, the diameter of the circular breach 402 of upper retaining ring 4 is less than the diameter of the circular breach 402 of lower floor's retaining ring 4, sets up multilayer retaining ring 4 and can form the multilayer separation effect, adopts mode increase retaining ring 4 that advances one by one, and then forms better separation effect.

Further 1 both sides of muffler body be equipped with trunnion 103, fixedly connected with slider 5 on trunnion 103, 2 top symmetries of support are provided with spout 201, slider 5 sliding connection is in spout 201, 5 lower extreme fixedly connected with pulley support 6 of slider, 6 lower extremes of pulley support rotate and are connected with movable pulley 7, 2 front ends of support rotate and are connected with fixed pulley 8, 2 bottom fixedly connected with hoists 9 of support, fixedly connected with wire rope 10's one end on hoist 9, wire rope 10's the other end, pass fixed pulley 8 and 7 back fixed connection of movable pulley in support 2 front ends in proper order, form the winding through hoist 9 to wire rope 10, and then drive pulley support 6 through movable pulley 7 and move, make 5 extension spout 201 upward movements of slider, muffler body 1 wholly upward movement promptly, and then make things convenient for the cannon to stretch into in muffler body 1.

Further 1 below of muffler body be provided with support frame 11, support frame 11 fixed connection is in support 2, is provided with roller 12 on the support frame 11, roller 12 and 1 surface contact of muffler body, increase roller 12 and can form the support to muffler body 1, reduce the resistance when muffler body 1 moves simultaneously.

Further 1 lowest point department of muffler body be provided with the drain, increase the drain and can play water and saw-dust from the drain after the shooting.

During the use, adjust the gun to the shooting angle, then load and prepare, prepare the back, upwards rise muffler body 1 through hoist engine 9, then travel the gun to the assigned position, make hoist engine 9 reverse motion, drive muffler body 1 downstream, and then make the gun disect insertion muffler body 1 in, can begin the shooting test, open the drain after experimental completion, emit saw-dust and water.

Claims (7)

1. A gun silencer is characterized in that: including muffler body (1) and support (2), support (2) set up subaerially at the level, muffler body (1) is connected in support (2) upper end, muffler body (1) wholly becomes jar column structure, muffler body (1) axis is 15 with the contained angle of horizontal plane, muffler body (1) inside cavity, entry (101) have been seted up to the lower one end of muffler body (1), pressure release mouth (102) have been seted up to the higher one end of muffler body (1).

2. A artillery silencer according to claim 1, wherein: muffler body (1) still be equipped with second grade amortization jar (3), second grade amortization jar (3) cup joint on muffler body (1) top, the inside cavity of second grade amortization jar (3), pressure release mouth (102) set up in second grade amortization jar (3), second grade pressure release mouth (301) have been seted up on second grade amortization jar (3) top.

3. A artillery silencer according to claim 1, wherein: silencer body (1) in be provided with retaining ring (4), circular breach (402) have been seted up at retaining ring (4) middle part, retaining ring (4) comprise polylith arc (401), are equipped with the clearance between per two arc (401), arc (401) bottom fixed connection is on silencer body (1) inner wall, arc (401) top slope upwards.

4. A artillery silencer according to claim 3, wherein: the check ring (4) is provided with a plurality of layers, and the diameter of the circular notch (402) of the upper check ring (4) is smaller than that of the circular notch (402) of the lower check ring (4).

5. A cannon silencer in accordance with any one of claims 1 to 4, wherein: silencer body (1) both sides be equipped with trunnion (103), fixedly connected with slider (5) on trunnion (103), support (2) top symmetry is provided with spout (201), slider (5) sliding connection is in spout (201), slider (5) lower extreme fixedly connected with pulley bracket (6), pulley bracket (6) lower extreme rotates and is connected with movable pulley (7), support (2) front end rotates and is connected with fixed pulley (8), support (2) bottom fixedly connected with hoist engine (9), the one end of fixed connection wire rope (10) on hoist engine (9), the other end of wire rope (10), fixed connection is in support (2) front end after passing fixed pulley (8) and movable pulley (7) in proper order.

6. The artillery silencer of claim 5, wherein: silencer body (1) below be provided with support frame (11), support frame (11) fixed connection is in support (2), is provided with roller (12) on support frame (11), roller (12) and silencer body (1) surface contact.

7. The artillery silencer of claim 5, wherein: the lowest point of the silencer body (1) is provided with a sewage draining outlet.

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