CN210570281U

CN210570281U - Explosion-proof barrel for public security maintenance of people flow gathering area

Info

Publication number: CN210570281U
Application number: CN201921595484.3U
Authority: CN
Inventors: 王贝贝
Original assignee: Railway police college
Current assignee: Railway police college
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-19
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an explosion-proof barrel for public security maintenance in a people flow gathering area, which comprises a barrel body and a barrel cover, wherein the barrel body is of a tubular structure with an opening at the top end and a closed bottom end, the barrel cover is arranged at the top of the barrel body and is level with the outer side edge of the barrel body, and the barrel cover is of a hollow structure with an opening at the top; four groups of arc-shaped convex edges are uniformly arranged on the outer circumferential side of the top of the barrel body, a supporting ring is coaxially fixed on the inner top of the barrel body and the barrel body, and a supporting frame is arranged in the barrel body below the supporting ring. Has the advantages that: the utility model discloses a set up protruding edge and the lock frame rotation joint in the bung outside at the ladle body top, improve the explosive and put into the lock connection convenience of back bung, improve the operating speed, guarantee personnel's safety, flourishing water in the bung, automatic guide is predetermined behind the bung lock rivers go into the ladle body in, put out a fire to the explosive and handle, improve the safety guarantee.

Description

Explosion-proof barrel for public security maintenance of people flow gathering area

Technical Field

The utility model relates to a public security apparatus field, concretely relates to stream of people gathers district public security and maintains and uses explosion-proof bucket.

Background

The explosion-proof barrel is a device for containing an explosion device, and can weaken the explosion power of the explosion device to achieve the purpose of protecting personnel and property. The explosion-proof barrel can effectively prevent the horizontal diffusion of shock waves and fragments generated after the explosion of explosives in the barrel, thereby avoiding the damage to surrounding personnel and the damage to valuable instruments, cultural relic archives and special public places. The device is necessary for explosion-proof safety inspection departments such as stations, hospitals, courts, inspection yards, subways, gas stations, logistics companies, scenic spot entrances, ferries, important places, large-scale activities and the like.

The applicant finds that at least the following technical problems exist in the prior art: the explosion-proof bucket structure that uses at present mainly includes ladle body and bung two parts, discovers the explosive and after imbedding explosion-proof bucket in, in order to reduce the explosion impact, can generally with the bung lock in the ladle body top and fixed, the bung is connected with the ladle body through hasp or screw thread, and the fixing process is consuming time longer, and because the bung lock back forms the encapsulated situation with the ladle body, leads to the high pressure that produces after the explosion to lead to the fact the threat to follow-up explosion-proof bucket personnel, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stream of people gathers district's peace and quiet maintenance and uses explosion-proof bucket, set up and press rotary type connection structure, improve the lock connection speed of bung after the explosive is put into, reserve the high-pressure gas that gas passage formed with the discharge explosion simultaneously between ladle body, bung, prevent to form the high-pressure injury people in the explosion-proof bucket, and flourishing water in the bung, automatic guide is predetermined in the rivers income ladle body behind the bung lock, puts out a fire to the explosive and handles, elaborates in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an explosion-proof barrel for public security and maintenance in a people flow gathering area, which comprises a barrel body and a barrel cover, wherein the barrel body is of a tubular structure with an opening at the top end and a closed bottom end, the barrel cover is arranged at the top of the barrel body and is level with the outer side edge of the barrel body, and the barrel cover is of a hollow structure with an opening at the top;

four groups of arc-shaped convex edges are uniformly arranged on the outer circumferential side of the top of the barrel body, a support ring is coaxially fixed on the inner top of the barrel body and the barrel body, and a support frame is arranged in the barrel body below the support ring;

four groups of lock frames are evenly arranged on the edge of the outer side of the bottom of the barrel cover and are of a C-shaped structure, the lock frames are in one-to-one correspondence with the convex edges and are in clamping fit with the convex edges, four groups of compression parts are evenly arranged on the bottom of the barrel cover along the circumferential direction of the barrel cover, each compression part comprises a support rod penetrating through the bottom of the barrel cover, an end cap is arranged at the top of each support rod, a stop block is arranged at the bottom end of each support rod, the bottom of each stop block is tightly abutted to the upper surface of the support ring, and springs are sleeved on the.

When the explosion-proof barrel for public security and maintenance in the people flow gathering area is used, the barrel cover is filled with water in advance, explosives are found and placed in the barrel body, the barrel cover is buckled above the barrel body, four groups of lock frames on the edge of the outer side of the barrel cover and four groups of convex edges on the outer side of the barrel body are guaranteed to be distributed in a staggered mode, at the moment, the lower bottom surface of the stop block abuts against the upper surface of the support ring, then the barrel cover is pressed downwards, the lower portion of the lock frame moves downwards to a position staggered with the convex edges, then the barrel cover is rotated, the lock frame is driven to move, the lock frame is rotated to be in a locking state completely overlapped with the convex edges in a clamping mode, in the process, the stop block jacks the support rod under the abutting support of the support ring, meanwhile, the spring is compressed, the plug moves upwards, the blocking state of the opening at the bottom of the barrel cover is relieved, water in the barrel cover flows into the barrel body, and, meanwhile, the barrel cover is supported by the spring to jack up so as to ensure that the joint of the lock frame and the convex edge is mutually abutted, and gas impact pressure generated by explosion of explosives is discharged through a gap at the joint of the barrel body and the barrel cover.

Preferably, the top of the barrel cover is provided with a rubber plug for sealing the top opening of the barrel cover, the bottom of the rubber plug is provided with a cock, the top of the rubber plug is provided with a handle structure, and the barrel cover on two sides of the rubber plug is symmetrically provided with two groups of handles.

Preferably, the bottom of the barrel cover corresponds to the compression part and is provided with four groups of water leakage holes, the water leakage holes are funnel-shaped round holes, and the outer side of the bottom of the plug is of a round platform-shaped structure attached to the water leakage holes.

Preferably, the convex part is uniformly provided with rack-shaped upper biting teeth along the length direction of the bottom part, and the bottom part of the inner side of the lock frame is provided with lower biting teeth corresponding to the upper biting teeth.

Preferably, the support frame comprises a circular frame body, the outer side of the frame body is tightly abutted to the inner side wall of the barrel body, and a steel wire mesh is arranged in the frame body.

Preferably, the barrel body and the barrel cover are made of carbon steel through stamping, and universal wheels are arranged at the bottom of the barrel body.

Has the advantages that: the utility model discloses a set up protruding edge and the lock frame rotation joint in the bung outside at the ladle body top, improve the lock connection convenience of explosive after putting into the bung, improve the operating speed, guarantee personnel safety, reserve the high-pressure gas of gas passage formation with the discharge explosion simultaneously between the ladle body, the bung, prevent that the ladle body, bung seal and connect the formation high-pressure injury people, and flourishing water in the bung, automatic guide is in the predetermined rivers income ladle body behind the bung lock, put out a fire to the explosive and handle, improve the safety guarantee.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A;

FIG. 4 is a structural view of the barrel of the present invention;

fig. 5 is a top view structural diagram of the barrel cover of the present invention;

fig. 6 is a top view structural diagram of the supporting frame of the present invention.

The reference numerals are explained below:

1. a barrel body; 101. a convex edge; 101a, upper teeth; 102. a universal wheel; 103. a support ring; 104. a support frame; 104a, a frame body; 104b, a steel wire mesh; 2. a barrel cover; 201. locking the frame; 201a, lower teeth; 202. a rubber plug; 203. a pressing part; 203a and a plug; 203b, a brace rod; 203c, a spring; 203d, a stop block; 204. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides an explosion-proof bucket is used in public security maintenance of stream of people gathering district, including ladle body 1 and bung 2, ladle body 1 is a open-top bottom confined tubular structure, and bung 2 sets up in this ladle body 1 top and with this ladle body 1 outside border parallel and level, and bung 2 is an open-top's hollow structure.

Four groups of arc-shaped convex edges 101 are uniformly arranged on the outer circumferential side of the top of the barrel body 1, a supporting ring 103 is coaxially fixed on the top of the barrel body 1 and the barrel body 1, a supporting frame 104 is arranged inside the barrel body 1 below the supporting ring 103, and the supporting frame 104 is used for supporting explosives placed in the barrel body 1 and preventing the explosives from directly falling to the bottom of the barrel body 1, so that the explosion-proof effect of the barrel body 1 is improved. Four groups of lock frames 201 are uniformly arranged at the outer side edge of the bottom of the barrel cover 2, the lock frames 201 are of C-shaped structures, the lock frames 201 correspond to the convex edges 101 in a one-to-one and are in clamping fit, the barrel cover 2 is connected with the barrel body 1 through the matching clamping of the lock frames 201 and the convex edges 101, the installation speed of the barrel cover 2 is increased, four groups of pressing parts 203 are uniformly arranged at the bottom of the barrel cover 2 along the circumferential direction, each pressing part 203 comprises a supporting rod 203b penetrating through the bottom of the barrel cover 2, a plug 203a is arranged at the top of the supporting rod 203b, a stop block 203d is arranged at the bottom end of the supporting rod 203b, the bottom of the stop block 203d is tightly abutted against the upper surface of the supporting ring 103, a spring 203C is sleeved on the supporting rod 203b between the stop block 203d and the barrel cover 2, the barrel cover 2 is buckled on the barrel body 1, and is tightly pressed with the supporting ring 103 through the stop block 203d, so, the treatment effect of the explosive substances is improved.

As an optional embodiment, a rubber plug 202 for sealing the top opening of the barrel cover 2 is arranged on the top of the barrel cover 2, a cock is arranged at the bottom of the rubber plug 202, the top of the barrel cover 2 is of a handle structure, the top of the barrel cover 2 is sealed by the rubber plug 202, so as to prevent water contained in the barrel cover 2 from leaking through the upper opening during placement, two groups of handles 204 are symmetrically arranged on the barrel cover 2 at two sides of the rubber plug 202, so as to improve the moving convenience of the barrel cover 2 through the handles 204, four groups of water leakage holes are arranged at the bottom of the barrel cover 2 corresponding to the pressing part 203, the water leakage holes are funnel-shaped circular holes, the outer side of the bottom of the plug 203a is of a truncated cone structure jointed with the water leakage holes, the sealing performance of the water contained in the barrel cover 2 is improved through the plug 203a and the water leakage holes are sealed, so as to prevent water leakage, rack-shaped upper biting teeth 101a are evenly arranged at, with the interlock of lock frame 201 with protruding edge 101 joint back through last bite tooth 101a with bite tooth 201a down, in order to improve protruding edge 101 at the stability of lock frame 201 internal fixation, carriage 104 includes a ring form framework 104a, this framework 104a outside supports tightly with ladle body 1 inside wall, and is provided with wire net 104b in the framework 104a, support the explosive through wire net 104b, improve the shock resistance of equipment, ladle body 1 is carbon steel punching with bung 2 and presses, and ladle body 1 bottom is provided with universal wheel 102, be convenient for remove equipment, can shift to spacious region fast after guaranteeing that equipment puts into the explosive.

By adopting the structure, when in use, the barrel cover 2 is filled with water in advance, after an explosive is found and is placed into the barrel body 1, the barrel cover 2 is buckled above the barrel body 1, four groups of lock frames 201 on the outer side edge of the barrel cover 2 and four groups of convex edges 101 on the outer side of the barrel body 1 are ensured to be distributed in a staggered manner, at the same time, the lower bottom surface of the stop block 203d abuts against the upper surface of the support ring 103, then the barrel cover 2 is pressed downwards, the lower part of the lock frame 201 moves downwards to a position staggered with the convex edges 101, then the barrel cover 2 is rotated to drive the lock frames 201 to move so as to rotate the lock frames 201 to a state completely overlapped, clamped and locked with the convex edges 101, in the process, the stop block 203d jacks the support rod 203b under the abutting of the support ring 103, simultaneously, the spring 203c compresses and the plug 203a moves upwards, the plug 203a releases the blocking state of the bottom opening of the barrel cover 2, water in the barrel, meanwhile, the spring 203c supports the barrel cover 2 to jack up so as to ensure that the joint of the lock frame 201 and the convex edge 101 is tightly abutted, and the impact pressure generated by the explosion of explosives is discharged through a gap at the joint of the barrel body 1 and the barrel cover 2;

through set up protruding

edge

101 and 2 outside lock frame 201 rotation joints of bung at ladle body 1 top, improve the explosive and put into back 2 lock connection convenience of bung, improve operating speed, guarantee personnel's safety, simultaneously at ladle body 1, reserve the high-pressure gas of gas channel formation with the discharge explosion between the bung 2, prevent

ladle body

1, 2 sealing connection of bung form the high pressure injury people, and flourishing water in bung 2, automatic guide is predetermine in 2 locks of bung back rivers go into ladle body 1, put out a fire to the explosive and handle, improve the safety guarantee.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a stream of people gathers district peace and safe explosion-proof bucket for maintenance which characterized in that: the barrel comprises a barrel body (1) and a barrel cover (2), wherein the barrel body (1) is of a cylindrical structure with an opening at the top end and a closed bottom end, the barrel cover (2) is arranged at the top of the barrel body (1) and is flush with the outer side edge of the barrel body (1), and the barrel cover (2) is of a hollow structure with an opening at the top;

four groups of arc-shaped convex edges (101) are uniformly arranged on the outer circumferential side of the top of the barrel body (1), a supporting ring (103) is coaxially fixed on the inner top of the barrel body (1) and the barrel body (1), and a supporting frame (104) is arranged in the barrel body (1) below the supporting ring (103);

the barrel cover is characterized in that four groups of lock frames (201) are evenly arranged on the outer side edge of the bottom of the barrel cover (2), the lock frames (201) are of a C-shaped structure, the lock frames (201) correspond to the convex edges (101) in a one-to-one mode and are in clamping fit with the convex edges, four groups of pressing portions (203) are evenly arranged on the bottom of the barrel cover (2) along the circumferential direction of the barrel cover, each pressing portion (203) comprises a support rod (203 b) penetrating through the bottom of the barrel cover (2), a plug (203 a) is arranged at the top of each support rod (203 b), a stop block (203 d) is arranged at the bottom end of each support rod (203 b), the bottom of each stop block (203 d) is tightly abutted to the upper surface of the support ring (103), and a spring (203C) is sleeved on each support.

2. The explosion-proof barrel for public security and maintenance of the people flow gathering area as claimed in claim 1, wherein: the top of the barrel cover (2) is provided with a rubber plug (202) for sealing the top opening of the barrel cover (2), the bottom of the rubber plug (202) is provided with a cock, the top of the rubber plug (202) is provided with a handle structure, and the barrel covers (2) on two sides of the rubber plug (202) are symmetrically provided with two groups of handles (204).

3. The explosion-proof barrel for public security and maintenance of the people flow gathering area as claimed in claim 1, wherein: the bottom of the barrel cover (2) corresponds to the pressing part (203) and is provided with four groups of water leakage holes which are funnel-shaped round holes, and the outer side of the bottom of the plug (203 a) is of a round platform-shaped structure attached to the water leakage holes.

4. The explosion-proof barrel for public security and maintenance of the people flow gathering area as claimed in claim 1, wherein: the bottom of the convex edge (101) is uniformly provided with rack-shaped upper biting teeth (101 a) along the length direction of the convex edge, and the bottom of the inner side of the lock frame (201) is provided with lower biting teeth (201 a) corresponding to the upper biting teeth (101 a).

5. The explosion-proof barrel for public security and maintenance of the people flow gathering area as claimed in claim 1, wherein: the supporting frame (104) comprises a circular frame body (104 a), the outer side of the frame body (104 a) is tightly abutted to the inner side wall of the barrel body (1), and a steel wire mesh (104 b) is arranged in the frame body (104 a).

6. The explosion-proof barrel for public security and maintenance of the people flow gathering area as claimed in claim 1, wherein: the barrel body (1) and the barrel cover (2) are both made of carbon steel through stamping, and universal wheels (102) are arranged at the bottom of the barrel body (1).