CN218764905U

CN218764905U - Adjustable projectile test platform

Info

Publication number: CN218764905U
Application number: CN202223048930.3U
Authority: CN
Inventors: 卓露; 李梦娇; 靳洪忠; 赵英臣; 赵传斌; 张爰昭; 王荣超; 马训柏
Original assignee: Shandong Beifang Binhai Machine Co ltd
Current assignee: Shandong Beifang Binhai Machine Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-28
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to an adjustable shot test platform for the shot of main shell is beated entirely and is measured, laser seeker debugging, image seeker debugging, ground magnetic sensor test, satellite antenna single channel detects, satellite antenna closes the test of path detection isoparametric and function, can be used to each item of 80-200mm bore, length 500-1000mm shot and detect, belongs to ammunition equipment field. The device comprises a bottom plate, wherein a sliding rail is arranged on the bottom plate, two oppositely-arranged supporting assemblies are arranged on the sliding rail, each supporting assembly comprises a limiting roller and a supporting seat, the supporting seats are matched with the sliding rail, and the supporting seats can slide along the sliding rail; supporting grooves are formed in the top end faces of the supporting seats downwards, limiting rollers are arranged at two ends of each supporting groove, the supporting grooves vacate space for the shot to be tested, and the adjustable shot testing platform is simple in structure, convenient to assemble and debug, safe and reliable, capable of improving assembling and debugging efficiency and capable of saving manpower. The requirements of assembling and debugging the comprehensive guided projectile are met.

Description

Adjustable projectile test platform

Technical Field

The utility model relates to an adjustable shot test platform, mainly used guidance ammunition assembly and debugging belong to ammunition equipment field.

Background

In the test of parameters and functions of projectile full-jump measurement, laser seeker debugging, image seeker debugging, geomagnetic sensor testing, satellite antenna single-channel detection, satellite antenna combined detection and the like of the projectile, frequent rotation is often required, physical power of operators is seriously consumed, and various potential safety hazards such as falling of the projectile exist.

The currently used projectile testing platform only consists of two projectile supports with fixed intervals, and the rotation of the projectiles is laborious; the center of a shot cannot be positioned, the gravity center of the shot is prone to being unstable, the shot full-bounce detection and other work cannot be completed, the currently used shot testing platform is suitable for measuring and debugging the shot with fixed length and is not suitable for measuring and debugging the shots with various specifications, the currently used shot testing platform is made of austenitic steel, magnetism can be generated after the austenitic steel is subjected to cold machining, the contact area between the shot testing platform and the shot is large, interference can be caused on satellite signals of the shot, if the shot testing platform is used for a long time, the workload of detection personnel can be increased, the work efficiency is reduced, and the use cost is increased.

The prior art has the following defects:

1. the projectiles with different specifications are not easy to test: the projectile support can only support projectiles similar to the projectile support in shape, the centers of the projectiles cannot be located when measuring the projectiles with different specifications and sizes such as length and the like, the rotation measurement is hard, the measured projectiles are easy to fall off from a projectile testing platform, and potential safety hazards exist.

2. Interference to the projectile's satellite signal: the shot testing platform is made of austenitic steel, magnetism can be generated after the austenitic steel is subjected to cold machining, and interference can be generated on satellite signals of the shots.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable shot test platform, assembly and debugging are convenient, and safe and reliable can assemble and debug multiple specification shot, improves assembly and debugging efficiency, uses manpower sparingly.

An adjustable shot test platform, including the bottom plate, be equipped with the slide rail on the bottom plate, be equipped with the supporting component of two mutual dispositions on the slide rail.

The supporting assembly comprises a limiting roller and a supporting seat, the supporting seat is matched with the sliding rail, and the supporting seat can slide along the sliding rail; supporting grooves are formed in the top end faces of the supporting seats downwards, limiting rollers are arranged at two ends of each supporting groove, and the supporting grooves vacate space for the shot to be measured.

Working process or working principle:

the bottom plate is provided with a slide rail, the slide rail is provided with two supporting components which are arranged oppositely, each supporting component comprises a supporting seat and a limiting roller wheel, the limiting roller wheels are installed at two ends of each supporting seat, the supporting seats can slide on the slide rail, the distance between the two supporting seats is adjusted, and the shot to be measured can rotate between the limiting roller wheels.

The bottom of the supporting seat is provided with a sliding chute matched with the sliding rail; the supporting seat can move on the sliding rail and is not easy to fall off.

The supporting seat comprises two supporting plates which are oppositely arranged, and a limiting roller wheel is arranged between the two supporting plates; the supporting seat is composed of two supporting plates and a limiting roller wheel, and the limiting roller wheel is installed between the two supporting plates.

The limiting roller is connected with the supporting plate through a roller rotating shaft, and the roller rotating shaft is connected with the supporting plate through a nut; spacing running roller of running roller pivot interlude is connected with the backup pad, and the nut is passed through at running roller pivot both ends and installs in the backup pad.

A gasket is arranged between the limiting roller and the supporting seat; the spacing running roller clamps the gasket with the supporting seat in the middle, and the spacing running roller can rotate.

A positioning block is arranged between the two supporting plates of the supporting component, a positioning column is arranged on the positioning block and corresponds to the positioning column, a positioning hole is formed in the sliding rail, and the positioning column can be in threaded fit connection with the positioning hole; a positioning block is clamped between the two supporting plates and connected through a connecting rod, a positioning column is arranged on the positioning block and connected with a positioning hole in the sliding rail in a threaded fit mode, the positioning block is fixed on the sliding rail through the positioning column, and then the supporting assembly is fixed on the sliding rail.

Two ends of the sliding rail are provided with limit screws; and limiting screws are arranged at two ends of the sliding rail, so that the supporting seat is prevented from sliding out of the sliding rail during use or adjustment.

One end of the bottom plate is provided with two leveling screws which are respectively arranged at two sides of the sliding rail; the leveling screw is used for leveling the bottom plate or inclining the bottom plate at a small angle.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a set up bottom plate, slide rail and supporting component, can adjust the distance of two relatively arranged's supporting component, can assemble and debug the shot of multiple specification, can be used to each item detection of 80-200mm bore, length 500-1000mm shot, have simple structure, assembly and debugging convenience, safe and reliable improves assembly and debugging efficiency, uses manpower sparingly. And various requirements in the assembly and debugging of the comprehensive guided cartridge are met.

(2) The limiting roller wheel is arranged to support the shot to be tested, the supported contact area of the shot to be tested is reduced during assembly and debugging, the contact area is reduced to be magnetic after the shot to be tested is subjected to cold machining of austenitic steel, and the interference of satellite signals in the work of satellite antenna single-channel detection, satellite antenna combination detection and the like is extremely small.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a schematic view of a support assembly according to embodiment 1 of the present invention;

in the figure: 1. the device comprises a first limit screw 2, a bottom plate 3, a first support component 4, a sliding rail 5, a second support component 6, a first leveling screw 7, a second limit screw 8, a second leveling screw 9, a second positioning block 10, a first positioning block 11, a first connecting rod 12, a second nut 13, a first nut 14, a first gasket 15, a first roller rotating shaft 16, a second roller rotating shaft 17, a third gasket 18, a third nut 19, a fourth nut 20, a first connecting nut 21, a second connecting nut 22, a fourth gasket 23, a first positioning column 24, a second positioning column 25, a first positioning block 26, a second gasket 27 and a second connecting rod.

301. The device comprises a first supporting plate 302, a first limiting roller 303, a second limiting roller 304 and a second supporting plate.

Detailed Description

The invention will be further described with reference to its implementation:

example 1

As shown in fig. 1-2, adjustable projectile test platform, including bottom plate 2, be equipped with slide rail 4 on the bottom plate, be equipped with two mutual disposition's supporting component one 3 and supporting component two 5 on slide rail 4, supporting component one 3 and supporting component two 5 structures are the same.

The first supporting assembly 3 comprises a first limiting roller 302, a second limiting roller 303 and a first supporting seat, the first supporting seat is matched with the sliding rail 4, and the first supporting seat can slide along the sliding rail 4; the top end face of the first supporting seat is provided with a supporting groove downwards, the two ends of the supporting groove are provided with a first limiting roller 302 and a second limiting roller 303, and the supporting groove vacates a space for the shot to be measured.

The bottoms of the first supporting seat and the second supporting seat are provided with sliding grooves matched with the sliding rails, and the first supporting seat and the second supporting seat can slide on the sliding grooves.

The first supporting seat comprises a first supporting plate 301 and a second supporting plate 304 which are oppositely arranged, and a first limiting roller 302 and a second limiting roller 303 are arranged between the first supporting plate 301 and the second supporting plate 304.

The first 15 roller rotating shaft penetrating limiting roller 302 is connected to one side between the first 301 supporting plate and the second 304 supporting plate, the second 16 roller rotating shaft penetrating limiting roller 303 is connected to the other side between the first 301 supporting plate and the second 304 supporting plate, one 15 end of the first roller rotating shaft is provided with a first 13 nut and is connected with the first 301 supporting plate, the other 15 end of the first roller rotating shaft is provided with a third 18 nut and is connected with the second 304 supporting plate, one 16 end of the second roller rotating shaft is provided with a second 12 nut and is connected with the first 301 supporting plate, and the other 16 end of the second roller rotating shaft is provided with a fourth 19 nut and is connected with the second 304 supporting plate.

A first gasket 14 and a third gasket 17 are arranged between the first limit roller 302 and the first support seat, a second gasket 26 and a fourth gasket 22 are arranged between the second limit roller 303 and the first support seat, and the first limit roller 302 and the second limit roller 303 can rotate.

A first positioning block 25 is arranged between the first supporting plate 301 and the second supporting plate 304, the first connecting rod 11 and the second connecting rod 27 penetrate through the first positioning block 25, the first supporting plate 301 and the second supporting plate 304 and are connected with each other, a first positioning column 23 and a second positioning column 24 are arranged on the first positioning block 25 and correspond to the first positioning column 23 and the second positioning column 24, positioning holes are formed in the sliding rail, the first positioning column 23 and the second positioning column 24 can be in threaded fit connection with the positioning holes, the first positioning block 10 is fixed on the sliding rail through the first positioning column 23 and the second positioning column 24, and then the first supporting component 3 is fixed on the sliding rail.

The two ends of the sliding rail are provided with a first limiting screw 1 and a second limiting screw 7, and the first limiting screw 1 and the second limiting screw 7 prevent the first supporting component 3 and the second supporting component 5 from being separated from the sliding rail in the using process.

One end of the bottom plate 2 is provided with a first leveling screw 6 and a second leveling screw 8, the first leveling screw 6 and the second leveling screw 8 are respectively arranged on two sides of the sliding rail 4, and the first leveling screw 6 and the second leveling screw 8 are used for leveling the bottom plate 2 or enabling the bottom plate 2 to incline at a small angle.

Working process or working principle:

during measurement or detection, the leveling screws I6 and II 8 are screwed to level the base plate 2 or adjust the base plate 2 to the inclination degree required by the base plate, the length of a shot to be measured is measured, the distance between the supporting component I3 and the supporting component II 5 is adjusted according to the length of the shot to be measured, the supporting component I3 and the supporting component II 5 are fixed on the sliding rail 4, and the shot to be measured is placed on the four limiting rollers to be measured and installed.

The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.

Claims

1. An adjustable projectile testing platform is characterized by comprising a bottom plate (2), wherein a sliding rail (4) is arranged on the bottom plate (2), and two oppositely-arranged supporting assemblies are arranged on the sliding rail (4);

the supporting assembly comprises a limiting roller and a supporting seat, the supporting seat is matched with the sliding rail (4), and the supporting seat can slide along the sliding rail (4); supporting grooves are formed in the top end faces of the supporting seats downwards, limiting rollers are arranged at the two ends of each supporting groove, and the supporting grooves vacate space for the shot to be measured.

2. The adjustable projectile testing platform of claim 1 wherein the bottom of the support base defines a channel that is engaged with the track.

3. The adjustable projectile testing platform of claim 2 wherein the support base comprises two opposing support plates with a stop roller disposed therebetween.

4. The adjustable projectile testing platform of claim 3 wherein the stop roller is connected to the support plate by a roller shaft, the roller shaft being connected to the support plate by a nut.

5. The adjustable projectile testing platform of claim 4 wherein a spacer is positioned between the stop roller and the support base.

6. An adjustable projectile testing platform as claimed in any one of claims 1 to 5, wherein a positioning block is disposed between the two supporting plates of the supporting assembly, the positioning block is provided with positioning posts corresponding to the positioning posts, the slide rail (4) is provided with positioning holes, and the positioning posts are in threaded fit connection with the positioning holes.

7. The adjustable projectile testing platform of claim 6 wherein both ends of the slide rail (4) are provided with limit screws.

8. The adjustable projectile testing platform of claim 6 wherein the base plate (2) has two leveling screws at one end, and the two leveling screws are respectively disposed on two sides of the slide rail.