CN219841852U - Barrel shooting and transmitting device - Google Patents

Abstract

The utility model belongs to the field of simulated mortar launching devices, in particular to a cylindrical launching device, which comprises a launching device body, wherein a third horizontal column is arranged at the bottom of the launching device body, a rotary screw rod is fixedly arranged in the third horizontal column, and the top of the rotary screw rod is connected with a second horizontal column through threads; a cavity is formed in the second horizontal column, a sliding rod is connected in the cavity in a sliding manner, and one end of the sliding rod is positioned outside the cavity; through promoting the push pedal for the push pedal drives slide bar, sleeve board, clamp plate and spring and removes to the direction of rubber box together, utilizes clamp plate extrusion rubber box this moment, makes the lubricating oil that prestores in the rubber box be extruded into go out oil pipe in, and spray on the rotation lead screw through go out oil pipe, thereby plays lubricated and rust-resistant effect to rotating the lead screw.

Description

Barrel shooting and transmitting device

Technical Field

The utility model belongs to the technical field of simulated mortar launching devices, and particularly relates to a cylindrical launching device.

Background

In the simulation of the use of the mortar, it is necessary to use a firing device with which the mortar is fired. The design principle of the mortar is that a shell is put into a gun tube from a mortar mouth, the shell falls down along a gun barrel, the primer of the gun powder tube contacts with a firing pin at the bottom of the mortar tube, the firing pin impacts the primer of the mortar, the primer flame ignites the primer along a fire guiding hole, the powder gas rapidly forms high pressure and is sprayed out from a plurality of pressure relief holes on a tail tube, a high-pressure gas pressure area is formed around the mortar tail tube, and huge powder gas pressure forces the shell to move towards the muzzle until the gun mouth is pushed out to shoot a target, and the simulated mortar launching device is widely used in the fields of national defense education, military exercises, film props and the like.

One patent of chinese patent application CN202122517356.0 discloses a simulated mortar firing device, which has the technical scheme that: the simulated mortar launching device comprises a mounting base, an ignition device, a barrel structure, a horizontal adjusting device, a height adjusting device and a supporting leg structure, wherein the mounting base is arranged on the ground, the ignition device is fixedly arranged on the mounting base, the bottom end of the barrel structure is fixedly arranged on the ignition device, the ignition device is positioned in the barrel of the barrel structure, the upper end of the horizontal adjusting device is hinged with the barrel structure, the lower end of the horizontal adjusting device is rotationally connected with the height adjusting device, the upper end of the supporting leg structure is rotationally connected with the height adjusting device, and the lower end of the supporting leg structure is inserted into the ground.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the transmitting device is mostly used outdoors, the surface of the rotating screw rod in the transmitting equipment is easy to dry and rust after long-time use, and the traditional rotating screw rod is mostly not provided with a self-lubricating mechanism, so that the rotating screw rod is difficult to be matched with other parts for rotation adjustment, and the adjustment and the use of the equipment can be influenced; accordingly, a display model is proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the barrel shooting launching device comprises a launching device body, wherein a third horizontal column is arranged at the bottom of the launching device body, a rotating screw rod is fixedly arranged in the third horizontal column, and the top of the rotating screw rod is connected with a second horizontal column through threads; the inside of the second horizontal column is provided with a cavity, the inside of the cavity is connected with a sliding rod in a sliding manner, one end of the sliding rod is positioned outside the cavity, one end of the sliding rod positioned outside the cavity is fixedly provided with a push plate, one end of the sliding rod, which is far away from the push plate, is fixedly provided with a pressing plate, the surface of the sliding rod is fixedly sleeved with a sleeve plate, one end of the sleeve plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the cavity, the inside of the cavity is fixedly provided with a rubber box, lubricating oil is preloaded in the rubber box, and the bottom of the rubber box is externally connected with an oil outlet pipe; the transmitting device is used outdoors, the surface of the rotating screw rod in the transmitting equipment is easy to dry and rust after long-time use, the traditional rotating screw rod is not provided with a self-lubricating mechanism, so that the rotating screw rod is difficult to be matched with other parts for rotation and adjustment, the adjusting use of the equipment can be affected, the occurrence of rust and dryness after lubrication of the rotating screw rod can be reduced, the rotating screw rod is well protected, and the service life of the transmitting device body is prolonged.

Preferably, two arc-shaped side plates which are symmetrically designed are fixedly arranged on one side, away from the sliding rod, of the pressing plate, and one end of each side plate is rotationally connected with a rolling shaft; make things convenient for follow-up clamp plate to extrude the rubber box high-efficiently, the roller bearing on the curb plate can play the friction reduction simultaneously, makes things convenient for the curb plate to remove extruded effect.

Preferably, a filter screen is fixedly arranged in the port of the oil outlet pipe, and an arc-shaped bottom bracket is fixedly arranged at one end of the oil outlet pipe; meanwhile, the dropped lubricating oil can be collected by the bottom support, so that the waste caused by direct dropping of the lubricating oil is avoided.

Preferably, a rotating rod is rotationally connected in the oil outlet pipe through a torsion spring, a striking ball is fixedly sleeved on the surface of the rotating rod, and a pushing block is slidingly connected to the top of the collet through an elastic piece; pushing the lubricating oil collected on the collet to push the lubricating oil to the automatic screw rod again, thereby realizing the function of utilizing the lubricating oil.

Preferably, the rotating rod is made of magnetic materials, an end cover made of magnetic materials is rotationally connected to the port of the oil outlet pipe through a torsion spring, a limiting block is fixedly connected to one surface of the end cover, a rectangular block is fixedly installed at the port of the oil outlet pipe, a limiting groove is formed in the bottom of the rectangular block, and a rubber block is fixedly installed in the limiting groove; the limiting block can be delayed to drive the end cover to reset, so that lubricating oil in the oil outlet pipe can be continuously sprayed out.

Preferably, an elastic ball is fixedly arranged in the limiting groove, and an air outlet pipe is externally connected to the surface of the elastic ball; the gas in the elastic ball is sprayed out through the gas outlet pipe, so that the elastic ball is matched with sprayed lubricating oil to be blown onto the rotating screw rod at the far end, and comprehensive lubrication is realized.

The beneficial effects of the utility model are as follows:

1. according to the barrel injection transmitting device, the push plate is pushed, so that the push plate drives the slide rod, the sleeve plate, the pressing plate and the spring to move towards the direction of the rubber box, the pressing plate is used for extruding the rubber box, lubricating oil pre-stored in the rubber box is extruded into the oil outlet pipe and sprayed onto the rotating screw rod through the oil outlet pipe, so that the rotating screw rod is lubricated and rust-proof, after one-time extrusion is finished, the push plate is loosened, the spring drives the slide rod, the pressing plate and the push plate to reset through the sleeve plate, so that the slide rod is conveniently pushed again, and meanwhile, the spring is arranged in the cavity, so that the spring is protected from being damaged by exposure, rust and dryness can be reduced after the rotating screw rod is lubricated, the rotating screw rod is well protected, and the service life of the transmitting device body is prolonged.

2. According to the barrel injection transmitting device, the arc-shaped side plates are arranged, so that when the side plate pressing plates extrude the rubber box, the arc-shaped side plates can firstly contact the extruded rubber box, the side plates play a role in deformation of the existing rubber box, the follow-up pressing plates can conveniently and efficiently extrude the rubber box, meanwhile, the rolling shafts on the side plates can play a role in reducing friction, and the side plates can conveniently move and extrude.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the whole launching device body of the present utility model;

FIG. 2 is a schematic view of the structure at a third horizontal column in the present utility model;

FIG. 3 is a schematic cross-sectional view of a second horizontal column of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A in accordance with the present utility model;

FIG. 5 is a schematic cross-sectional view of a flowline of the present utility model;

fig. 6 is a schematic cross-sectional structure of a rectangular block in the present utility model.

In the figure: 1. a transmitting device body; 2. a third horizontal column; 3. rotating the screw rod; 4. a second horizontal column; 5. a cavity; 6. a slide bar; 7. a push plate; 8. a sleeve plate; 9. a spring; 10. a pressing plate; 11. a rubber box; 12. an oil outlet pipe; 13. a side plate; 14. a roller; 15. a filter screen; 16. a bottom support; 17. a rotating lever; 18. striking a ball; 19. a pushing block; 20. an end cap; 21. a limiting block; 22. rectangular blocks; 23. a limit groove; 24. a rubber block; 25. and (5) an elastic ball.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 6, the barrel-type emission device according to the embodiment of the utility model comprises a third horizontal column 2 arranged at the bottom of an emission device body 1, wherein a rotary screw rod 3 is fixedly arranged in the third horizontal column 2, and the top of the rotary screw rod 3 is connected with a second horizontal column 4 through threads; the inside of the second horizontal column 4 is provided with a cavity 5, the inside of the cavity 5 is connected with a sliding rod 6 in a sliding manner, one end of the sliding rod 6 is positioned outside the cavity 5, one end of the sliding rod 6 positioned outside the cavity 5 is fixedly provided with a push plate 7, one end of the sliding rod 6 away from the push plate 7 is fixedly provided with a pressing plate 10, the surface of the sliding rod 6 is fixedly sleeved with a sleeve plate 8, one end of the sleeve plate 8 is fixedly connected with a spring 9, the other end of the spring 9 is fixedly connected with the cavity 5, the inside of the cavity 5 is fixedly provided with a rubber box 11, lubricating oil is preloaded inside the rubber box 11, and the bottom of the rubber box 11 is externally connected with an oil outlet pipe 12; the transmitting device is used outdoors, the surface of the rotating screw rod 3 in the transmitting device is easy to dry and rust after long-time use, the traditional rotating screw rod 3 is not provided with a self-lubricating mechanism, the rotating screw rod 3 is difficult to be matched with other parts for rotation and adjustment, thereby the adjusting and using of the device can be influenced, during operation, the push plate 7 is pushed, the push plate 7 drives the slide rod 6, the sleeve plate 8, the pressing plate 10 and the spring 9 to move towards the direction of the rubber box 11 together, the rubber box 11 is extruded by the pressing plate 10, lubricating oil pre-stored in the rubber box 11 is extruded into the oil outlet pipe 12, the lubricating oil is sprayed onto the rotating screw rod 3 through the oil outlet pipe 12, the rotating screw rod 3 is lubricated and rust-proof, after one-time extrusion is completed, the push plate 7 is loosened, the spring 9 drives the slide rod 6, the pressing plate 10 and the push plate 7 to reset, thereby the slide rod 6 is conveniently pushed again, and meanwhile, the spring 9 is arranged in the cavity 5, the spring 9 is prevented from being exposed and damaged, after the rotating screw rod 3 is lubricated, the dry and rust of the transmitting device is well protected, and the service life of the transmitting device is prolonged.

Two arc-shaped side plates 13 which are symmetrically designed are fixedly arranged on one side, away from the sliding rod 6, of the pressing plate 10, and one ends of the side plates 13 are rotatably connected with rolling shafts 14; during operation, through setting up curved curb plate 13 for curb plate 13 clamp plate 10 when extrudeing rubber box 11, curved curb plate 13 can contact extrusion rubber box 11 earlier, lets curb plate 13 play the effect of present rubber box 11 deformation, makes things convenient for follow-up clamp plate 10 to extrude rubber box 11 high-efficiently, and the roller bearing 14 on curb plate 13 can play the reduction friction simultaneously, makes things convenient for curb plate 13 to remove extruded effect.

A filter screen 15 is fixedly arranged in the port of the oil outlet pipe 12, and an arc-shaped bottom bracket 16 is fixedly arranged at one end of the oil outlet pipe 12; during operation, through installing filter screen 15 in delivery pipe 12 for when blowout lubricating oil, delivery pipe 12, filter screen 15 can play and break up lubricating oil, makes lubricating oil can spray more high-efficient on rotating lead screw 3, and filter screen 15 can also play dirt-proof effect simultaneously, reduces the entering of dust, makes delivery pipe 12 keep unobstructed, and the lubricating oil of drip simultaneously can also be collected by collet 16, avoids lubricating oil direct drip to cause the waste.

The inside of the oil outlet pipe 12 is rotationally connected with a rotating rod 17 through a torsion spring, the surface of the rotating rod 17 is fixedly sleeved with a striking ball 18, and the top of the bottom support 16 is slidably connected with a push block 19 through an elastic piece; during operation, the impact force generated when the oil outlet pipe 12 ejects lubricating oil is utilized to drive the rotating rod 17 and the impact ball 18 to swing, so that the rotating rod 17 and the impact ball 18 strike the filter screen 15, residual lubricating oil on the filter screen 15 is beaten off, and meanwhile, the pushing block 19 is driven to move towards the arc-shaped bottom support 16 by utilizing vibration generated when the impact rod swings, so that the pushing block 19 is automatically slid under the influence of gravity, lubricating oil collected on the bottom support 16 is pushed, and the lubricating oil is pushed to the automatic screw rod again, so that the effect of utilizing the lubricating oil is realized.

The rotary rod 17 is made of magnetic materials, an end cover 20 made of magnetic materials is connected to the port of the oil outlet pipe 12 through torsion springs in a rotary mode, a limiting block 21 is fixedly connected to one face of the end cover 20, a rectangular block 22 is fixedly installed at the port of the oil outlet pipe 12, a limiting groove 23 is formed in the bottom of the rectangular block 22, and a rubber block 24 is fixedly installed in the limiting groove 23; when the rotary rod 17 rotates, the end cover 20 rotates towards the direction of the rectangular block 22 due to the repulsion with the same polarity of the end cover 20, so that the limiting block 21 on the end cover 20 is inserted into the limiting groove 23 of the rectangular block 22 to be clamped tightly, at the moment, the rubber block 24 in the limiting groove 23 plays a role in assisting in fixing the limiting block 21, the limiting block 21 can be delayed to drive the end cover 20 to reset, and lubricating oil in the oil outlet pipe 12 can be continuously sprayed out.

An elastic ball 25 is fixedly arranged in the limiting groove 23, and an air outlet pipe is externally connected to the surface of the elastic ball 25; during operation, the limiting block 21 can squeeze the elastic ball 25 inside the limiting groove 23, so that gas in the elastic ball 25 is sprayed out through an air outlet pipe not shown in the drawing, and the sprayed lubricating oil is matched and blown onto the rotating screw rod 3 at the far end, so that comprehensive lubrication is realized.

The theory of operation is through promoting push pedal 7 for push pedal 7 drives slide bar 6, sleeve plate 8, clamp plate 10 and spring 9 move to the direction of rubber box 11 together, utilize clamp plate 10 to extrude rubber box 11 this moment, make the lubricating oil that prestores in the rubber box 11 get into in the oil outlet pipe 12, and spray on the rotation lead screw 3 through oil outlet pipe 12, thereby play lubricated and rust-resistant effect to rotation lead screw 3, after accomplishing extrusion once, loosen push pedal 7, spring 9 drives slide bar 6 through sleeve plate 8 this moment, clamp plate 10 and push pedal 7 reset, thereby conveniently promote slide bar 6 once more, set up spring 9 in cavity 5 simultaneously, be in order that the spring 9 is protected to the more, prevent that spring 9 from exposing and receiving the damage outward, can reduce rust and dry condition emergence after rotation lead screw 3 lubrication, and then protected rotation lead screw 3 well, the life of emitter body 1 has been improved. Through setting up curved curb plate 13 for curb plate 13 clamp plate 10 when extrudeing rubber box 11, curved curb plate 13 can contact extrusion rubber box 11 earlier, lets curb plate 13 play the effect of present rubber box 11 deformation, makes things convenient for follow-up clamp plate 10 to extrude rubber box 11 high-efficiently, and roller bearing 14 on the curb plate 13 can play the reduction friction simultaneously, makes things convenient for curb plate 13 to remove extruded effect. Through installing filter screen 15 in delivery line 12 for delivery line 12 when blowout lubricating oil, filter screen 15 can play and break up lubricating oil, makes lubricating oil can spray more high-efficient on rotating lead screw 3, and filter screen 15 can also play dirt-proof effect simultaneously, reduces the entering of dust, makes delivery line 12 keep unobstructed, and the lubricating oil of drip simultaneously can also be collected by collet 16, avoids lubricating oil direct drip to cause extravagant. The impact force generated when the oil outlet pipe 12 sprays lubricating oil is utilized to drive the rotating rod 17 and the impact ball 18 to swing, so that the rotating rod 17 and the impact ball 18 strike the filter screen 15, residual lubricating oil on the filter screen 15 is beaten off, and meanwhile, the pushing block 19 is driven to move towards the arc-shaped bottom support 16 by utilizing vibration generated when the impact rod swings, so that the pushing block 19 is automatically slid under the influence of gravity, lubricating oil collected on the bottom support 16 is pushed, and the lubricating oil is pushed to the automatic screw rod again, so that the effect of utilizing the lubricating oil is realized.

When the rotating rod 17 rotates, due to the repulsion with the same polarity of the end cover 20, the end cover 20 rotates towards the direction of the rectangular block 22, the limiting block 21 on the end cover 20 is inserted into the limiting groove 23 of the rectangular block 22 to be clamped tightly, at the moment, the rubber block 24 in the limiting groove 23 plays a role in assisting in fixing the limiting block 21, the limiting block 21 can be delayed to drive the end cover 20 to reset, and lubricating oil in the oil outlet pipe 12 can be continuously sprayed out. The limiting block 21 can squeeze the elastic ball 25 inside the limiting groove 23, so that gas in the elastic ball 25 is sprayed out through an air outlet pipe not shown in the drawing, and the sprayed lubricating oil is matched and blown onto the rotating screw rod 3 at the far end, so that comprehensive lubrication is realized.

The front, rear, left, right, up and down are all based on fig. 1 of the drawings in the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The cylindrical emission device comprises a third horizontal column (2) arranged at the bottom of an emission device body (1), a rotary screw rod (3) is fixedly arranged in the third horizontal column (2), and a second horizontal column (4) is connected to the top of the rotary screw rod (3) through threads; the method is characterized in that: the inside of second horizontal post (4) has seted up cavity (5), the inside sliding connection of cavity (5) has slide bar (6), the one end of slide bar (6) is in the outside of cavity (5), one end fixed mounting that slide bar (6) is in outside cavity (5) has push pedal (7), the one end fixed mounting that push pedal (7) was kept away from to slide bar (6) has clamp plate (10), the fixed surface cover of slide bar (6) has sleeve board (8), the one end fixedly connected with spring (9) of sleeve board (8), the other end and the cavity (5) fixed connection of spring (9), the inside fixed mounting of cavity (5) has rubber box (11), the inside pre-installation of rubber box (11) has lubricating oil, the bottom external oil pipe (12) that have of rubber box (11).

2. The barrel fire emitting apparatus of claim 1, wherein: two arc-shaped side plates (13) which are symmetrically designed are fixedly arranged on one side, far away from the sliding rod (6), of the pressing plate (10), and one end of each side plate (13) is rotatably connected with a rolling shaft (14).

3. The barrel fire emitting apparatus of claim 1, wherein: the filter screen (15) is fixedly installed in the port of the oil outlet pipe (12), and an arc-shaped bottom bracket (16) is fixedly installed at one end of the oil outlet pipe (12).

4. A barrel-shooting launching apparatus as claimed in claim 3, wherein: the inside of oil outlet pipe (12) is connected with dwang (17) through torsional spring rotation, the fixed cover in surface of dwang (17) has striking ball (18), the top of collet (16) is connected with ejector pad (19) through the elastic component sliding.

5. The barrel fire emitting apparatus of claim 4, wherein: the utility model discloses a motor oil delivery device, including motor oil delivery pipe (12), end cover (20), end cover (22) and stop block (24) are connected with through torsional spring rotation to dwang (17) for magnetic material, the port department of play oil pipe (12) is connected with end cover (20) of magnetic material through torsional spring rotation, one side fixedly connected with stopper (21) of end cover (20), the port department fixed mounting of play oil pipe (12) has rectangular piece (22), spacing groove (23) have been seted up to the bottom of rectangular piece (22), the inside fixed mounting of spacing groove (23) has rubber piece (24).

6. The barrel fire emitting apparatus of claim 5, wherein: an elastic ball (25) is fixedly arranged in the limiting groove (23), and an air outlet pipe is externally connected to the surface of the elastic ball (25).