CN221302107U - Dumb gun investigation device for blasting - Google Patents

Abstract

The utility model discloses a blasting dummy gun investigation device, which belongs to the technical field of blasting and aims at the problem of manually supporting and fixing a shell, and the blasting dummy gun investigation device comprises a bottom plate, wherein a gunpowder detector is fixed at the center of the top end of the bottom plate, brackets are fixed on two sides of the top end of the bottom plate, a mounting ring is fixed at the top end of the bracket, a rotating groove is formed in the mounting ring, a positioning ring is fixed at the center of the rotating groove, limit sliding grooves are formed in four corners of the inner wall of the positioning ring and four corners of the inner wall of the mounting ring, and a limit rotating groove is formed in the rear side of the mounting ring; according to the utility model, through the mutual matching operation among the gunpowder detector, the driving motor, the rotating rod, the transmission gear, the gear ring, the rack and the clamping piece, the shell can be clamped and fixed, and the circular shell can be clamped through the arc-shaped clamping piece, so that the gunpowder in the shell can be detected through the gunpowder detector, whether the gunpowder in the shell is qualified or not is checked, and the fire is avoided.

Description

Dumb gun investigation device for blasting

Technical Field

The utility model belongs to the technical field of blasting, and particularly relates to a dummy blasting investigation device for blasting.

Background

A blasting cartridge is a shell that destroys a target with detonation products and shock waves generated by the explosion of the explosive charge of the cartridge. The loading coefficient of the explosive is larger than that of the killing and blasting bullets, and the explosive is usually matched with the large-caliber artillery. The method is mainly used for destroying work and obstacles, opening a passage in a mine field and destroying fixed targets such as missile launching fields, airports, fire points and the like.

At present, the shells need to be detected in advance so as to realize successful blasting, but the existing dumb gun checking device can detect gunpowder in the shells through a gunpowder detector so as to avoid dumb fire, but when the shells are detected, the shells need to be supported and fixed, and are usually lifted manually to detect, but the shells are heavy and consume more physical power in a large amount of detection.

Therefore, a dummy shot checking device for blasting is needed, and the problem that the shells are required to be supported and fixed manually in the prior art is solved.

Disclosure of utility model

The utility model aims to provide a dummy shot checking device for blasting, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blasting is with mute big gun investigation device, includes the bottom plate, the top center department of bottom plate is fixed with the gunpowder detector, the top both sides of bottom plate all are fixed with the support, the top of support is fixed with the collar, the turning groove has been seted up to the collar, the center department of turning groove is fixed with the holding ring, spacing spout has all been seted up in the inner wall four corners of holding ring and the inner wall four corners of collar, spacing turning groove has been seted up to the rear side of collar, the rear side of collar is provided with fixture.

In the scheme, the clamping mechanism comprises a driving motor, and the driving motor is fixed on the rear side of the mounting ring;

The clamping mechanism further comprises a plurality of rotating rods, the outer walls of the rotating rods are respectively fixed with a transmission gear, the outer sides of the transmission gears are connected with a gear ring and a rack in a meshed mode, and clamping pieces are fixed on the opposite sides of the racks.

It is further worth to say that the driving end of the driving motor is fixed to the outer wall of one of the rotating rods.

Furthermore, the rear side of the rack is fixedly provided with a limiting block, and the rack and the limiting block are slidably mounted on the inner wall of the limiting chute.

As a preferable implementation mode, the outer wall of the gear ring is fixed with a limiting rotating block, and the limiting rotating block is rotatably arranged on the inner wall of the limiting rotating groove.

As a preferred embodiment, the clamping element is arranged in a semi-arc shape.

Compared with the prior art, the utility model provides a blasting dummy gun investigation device, which at least comprises the following beneficial effects:

(1) Through the operation of mutually supporting between powder detector, driving motor, dwang, drive gear, gear circle, rack, the holder, and then can realize carrying out the centre gripping with the shell fixedly, and the rethread holder is the arc to can carry out the centre gripping with circular shell, and then the rethread powder detector can detect the powder of shell inside, and whether look over the powder inside the shell is qualified, avoid dumb fire.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a rear perspective view of the present utility model;

FIG. 3 is a front view of the foam of the present utility model;

fig. 4 is an exploded view of the present utility model.

In the figure: 1. a bottom plate; 2. a powder detector; 3. a bracket; 4. a mounting ring; 5. a clamping mechanism; 501. a driving motor; 502. a rotating lever; 503. a transmission gear; 504. a gear ring; 505. a rack; 506. a clamping member; 6. a limiting block; 7. a positioning ring; 8. limiting sliding grooves; 9. a limit rotating groove; 10. a limit rotating block; 11. the groove is rotated.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a blasting dummy gun investigation device, which comprises a bottom plate 1, wherein a gunpowder detector 2 is fixed at the center of the top end of the bottom plate 1, brackets 3 are fixed at both sides of the top end of the bottom plate 1, a mounting ring 4 is fixed at the top end of the brackets 3, a rotating groove 11 is formed in the mounting ring 4, a positioning ring 7 is fixed at the center of the rotating groove 11, limit sliding grooves 8 are formed in four corners of the inner wall of the positioning ring 7 and four corners of the inner wall of the mounting ring 4, limit rotating grooves 9 are formed in the rear side of the mounting ring 4, and a clamping mechanism 5 is arranged at the rear side of the mounting ring 4.

When the shell is required to be detected whether the gunpowder in the shell is qualified or not, the shell is firstly placed on the surface of the clamping piece 506, and then the driving motor 501 is started, so that the shell can drive the clamping pieces 506 to slide simultaneously, and then the shell can be clamped, so that the gunpowder in the shell is detected by the gunpowder detector 2.

As further shown in fig. 2 and 4, it is worth specifically describing that the clamping mechanism 5 includes a driving motor 501, and the driving motor 501 is fixed to the rear side of the mounting ring 4;

The clamping mechanism 5 further comprises a plurality of rotating rods 502, the outer walls of the rotating rods 502 are respectively fixed with a transmission gear 503, the outer sides of the transmission gears 503 are connected with a gear ring 504 and a rack 505 in a meshed mode, and clamping pieces 506 are fixed on the opposite sides of the rack 505.

The driving motor 501 is started, so that the driving motor 501 can drive the rotating rod 502 to rotate, the driving gear 503 can be driven to rotate, the gear ring 504 and the racks 505 can be driven to be meshed simultaneously, the racks 505 can be driven to rotate simultaneously through the gear ring 504, and then the shell can be clamped by the clamping piece 506.

As further shown in fig. 4, it is worth specifically describing that the driving end of the driving motor 501 is fixed to the outer wall of one of the rotating shafts 502.

The driving motor 501 mainly can drive the rotating rod 502 to rotate, and then can drive the transmission gear 503 to rotate, and then can drive the gear ring 504 to rotate.

The scheme comprises the following working processes: through placing the shell installation on bottom holder 506 surface, and then can start driving motor 501, thereby can drive dwang 502 and rotate, further can realize driving gear 503 and rotate, further can realize driving gear circle 504 and rotate, and then can realize driving a plurality of drive gears 503 simultaneously and rotate, further can realize driving rack 505 and carry out meshing slip, thereby can drive holder 506 atress, can carry out the centre gripping with the shell through just holder 506 fixedly, thereby the rethread starts powder detector 2 and detects the shell.

The working process can be as follows: the driving motor 501 is started, so that the driving motor 501 can drive the rotating rod 502 to rotate, the driving gear 503 can be driven to rotate, the gear ring 504 and the racks 505 can be driven to be meshed simultaneously, the racks 505 can be driven to rotate simultaneously through the gear ring 504, and then the shell can be clamped by the clamping piece 506.

As further shown in fig. 2, 3 and 4, it should be noted that the limiting block 6 is fixed at the rear side of the rack 505, and the rack 505 and the limiting block 6 are slidably mounted on the inner wall of the limiting chute 8.

The limiting chute 8 mainly enables the limiting block 6 to carry out limiting sliding, so that the rack 505 can be driven to carry out limiting sliding.

Further, as shown in fig. 4, it is worth specifically describing that the outer wall of the gear ring 504 is fixed with a limit rotating block 10, and the limit rotating block 10 is rotatably mounted on the inner wall of the limit rotating groove 9.

The limiting rotating groove 9 mainly can be used for facilitating limiting rotation of the limiting rotating block 10, so that limiting rotation of the gear ring 504 can be facilitated.

Further as shown in fig. 4, it is worth specifically describing that the clamping members 506 are semi-arc-shaped.

The clamping piece 506 is arc-shaped, so that the shell can be better clamped.

To sum up: when the shell is required to be detected whether the gunpowder in the shell is qualified or not, the shell is firstly placed on the surface of the clamping piece 506, and then the driving motor 501 is started, so that the shell can drive the clamping pieces 506 to slide simultaneously, and then the shell can be clamped, so that the powder in the shell is detected through the gunpowder detector 2, and the gear ring 504 and the rack 505 can be limited through the cooperation between the limiting sliding groove 8 and the limiting rotating groove 9.

The driving motor 501 and the powder detector 2 can be purchased in the market, and the driving motor 501 and the powder detector 2 are provided with power sources, which are well known in the art, and therefore, the description is not repeated.

Claims (6)

1. The utility model provides a blasting is with mute's big gun investigation device, includes bottom plate (1), its characterized in that, top center department of bottom plate (1) is fixed with gunpowder detector (2), the top both sides of bottom plate (1) all are fixed with support (3), the top of support (3) is fixed with collar (4), the centre department of turning groove (11) is fixed with holding ring (7), spacing spout (8) have all been seted up in the inner wall four corners of holding ring (7) and the inner wall four corners of collar (4), spacing rotation groove (9) have been seted up to the rear side of collar (4), the rear side of collar (4) is provided with fixture (5).

2. The blasting dummy investigation apparatus of claim 1, wherein: the clamping mechanism (5) comprises a driving motor (501), and the driving motor (501) is fixed on the rear side of the mounting ring (4);

The clamping mechanism (5) further comprises a plurality of rotating rods (502), transmission gears (503) are fixed on the outer walls of the rotating rods (502), gear rings (504) and racks (505) are connected to the outer sides of the transmission gears (503) in a meshed mode, and clamping pieces (506) are fixed on the opposite sides of the racks (505).

3. The blasting dummy investigation apparatus of claim 2, wherein: the driving end of the driving motor (501) is fixed on the outer wall of one of the rotating rods (502).

4. The blasting dummy investigation apparatus of claim 2, wherein: the rear sides of the racks (505) are respectively fixed with a limiting block (6), and the racks (505) and the limiting blocks (6) are respectively and slidably arranged on the inner walls of the limiting sliding grooves (8).

5. The blasting dummy investigation apparatus of claim 2, wherein: the outer wall of the gear ring (504) is fixed with a limiting rotating block (10), and the limiting rotating block (10) is rotatably arranged on the inner wall of the limiting rotating groove (9).

6. The blasting dummy investigation apparatus of claim 2, wherein: the clamping piece (506) is arranged in a semi-arc shape.