Anti-knock door bucket structure used in initiating explosive device production building

Abstract

The utility model discloses an anti-knock door bucket structure used in an initiating explosive device production building. The anti-knock door bucket structure comprises a plurality of layers of anti-knock door bucket wall bodies and anti-knock door bucket floor systems. The anti-explosion door hopper wall bodies are connected with anti-explosion wall bodies of a general assembly workshop and a packaging workshop respectively, fireproof outlets are formed in the anti-explosion door hopper wall bodies, and channels formed by the fireproof outlets in the adjacent anti-explosion door hopper wall bodies are arranged in a staggered mode. Compared with the prior art, the explosion-proof door is omitted, and the connecting channel of the general assembly workshop and the packaging workshop is arranged to be of the multi-layer explosion-proof door bucket structure, so that production workers can directly convey the assembled initiating explosive devices from the assembly workshop to the packaging workshop, and the explosion-proof door does not need to be repeatedly opened and closed in the conveying process. And the situation that an assembly workshop or a packaging workshop explodes, and shock waves of explosion affect workers and equipment working in the adjacent workshops is avoided, and the safety and production efficiency of initiating explosive device production are improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an explosion-proof vestibule structure used in buildings for the production of explosives. Background Technology

[0002] In existing pyrotechnics production buildings, the product assembly workshop and product packaging workshop cannot be directly connected. They need to be separated by blast-resistant walls and doors to ensure the safety of production personnel in both workshops. In actual production, each time assembled pyrotechnics products are transported to the packaging workshop, the blast-resistant doors must be opened or closed to complete the transport. However, opening and closing these doors is cumbersome, reducing the efficiency of product transport. Furthermore, opening the blast-resistant doors can create unsafe conditions due to the connection between the two production workshops. Therefore, we propose a technical solution to address these existing problems. Utility Model Content

[0003] In order to overcome the defects and deficiencies in the prior art, this utility model provides a simple, convenient, safe and reliable explosion-proof vestibule structure for use in pyrotechnic production buildings.

[0004] The technical solution of this utility model is as follows: an explosion-proof vestibule structure for use in pyrotechnic production buildings, comprising multi-layer explosion-proof vestibule walls and explosion-proof vestibule floors; the explosion-proof vestibule walls are respectively connected to the explosion-proof walls of the general assembly workshop and the packaging workshop, and fireproof exits are provided on the explosion-proof vestibule walls, with the passages formed by the fireproof exits on adjacent explosion-proof vestibule walls being staggered.

[0005] Furthermore, the blast-resistant vestibule wall and blast-resistant vestibule floor slab include a reinforced concrete wall, pre-embedded bolts, keels, and blast-resistant wall panels; the keels are connected to one or both sides of the reinforced concrete wall by bolts and studs, and the blast-resistant wall panels are installed on the keels.

[0006] Furthermore, a cavity with concave and convex shapes is provided between the reinforced concrete wall and the explosion-proof wall panel.

[0007] Furthermore, the cavity is filled with a material for absorbing energy and / or heat.

[0008] Furthermore, the energy-absorbing materials include quartz sand, EVA, ACF materials, EPP foam board, memory foam materials, and elastic cotton materials.

[0009] Furthermore, the passageway formed by the fireproof exit is also equipped with a device for eliminating static electricity.

[0010] Compared with existing technologies, this invention eliminates the need for blast-resistant doors and instead uses a multi-layered blast-resistant vestibule structure to connect the assembly and packaging workshops. This allows production workers to directly transport assembled pyrotechnic products from the assembly workshop to the packaging workshop without repeatedly opening and closing the blast-resistant doors during transport. This prevents the shockwaves from an explosion in the assembly or packaging workshop from affecting workers and equipment in adjacent workshops, thus improving the safety and efficiency of pyrotechnic product production. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a single-layer explosion-proof vestibule structure in one embodiment of this utility model.

[0012] Figure 2 This is a schematic diagram of the reinforced concrete wall structure of this utility model.

[0013] Figure 3 This is a cross-sectional view of the explosion-proof vestibule wall of this utility model.

[0014] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0015] Attached reference numerals: 1-Packaging workshop, 2-General assembly workshop, 3-Explosion-proof wall, 4-L-shaped explosion-proof vestibule wall, 5-Fireproof exit, 6-Reinforced concrete wall, 7-Screw rod, 8-Explosion-proof wall panel, 9-Energy-absorbing material, 10-Keel, 11-Steel mesh, 12-Explosion-proof vestibule floor slab. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings, but this is not intended to limit the scope of protection of the present invention.

[0017] An explosion-proof vestibule structure for use in pyrotechnic production buildings includes multi-layer explosion-proof vestibule walls and explosion-proof vestibule floor 12; the explosion-proof vestibule walls are connected to the explosion-proof walls 3 of the general assembly workshop 2 and the packaging workshop 1 respectively, and the explosion-proof vestibule walls are provided with fireproof exits 5, and the passages formed by the fireproof exits 5 on adjacent explosion-proof vestibule walls are staggered.

[0018] Example 1:

[0019] like Figure 1 , Figure 4 As shown, this embodiment is a single-layer explosion-proof vestibule wall. The overall wall has an L-shaped structure, and its fireproof exit 5 is offset from the fireproof door of the general assembly workshop 2.

[0020] Example 2:

[0021] This utility model can also be configured as a multi-layered, staggered L-shaped blast-resistant vestibule wall 4 to increase the required blast resistance of the blast-resistant vestibule wall as the area of ​​adjacent workshops and the capacity of pyrotechnic products increase. This utility model can be configured as a multi-layered, staggered L-shaped blast-resistant vestibule wall 4 to form a staggered passage between adjacent fireproof exits 5 to improve its blast resistance.

[0022] Example 3:

[0023] like Figure 2 , Figure 3 As shown, the blast-resistant vestibule wall and blast-resistant vestibule floor 12 of this utility model include a reinforced concrete wall 6, a screw rod 7 embedded in the reinforced concrete wall 6, a keel 10, and a blast-resistant wall panel 8; the keel 10 is connected to one side of the reinforced concrete wall 6 by the screw rod 7 and bolts, and the blast-resistant wall panel 8 is set on the keel 10.

[0024] like Figure 3 As shown, the reinforced concrete wall 6 and the explosion-proof wall panel 8 in this utility model are provided with a cavity with concave and convex shapes.

[0025] As a further improvement, the cavity of this invention is filled with a material for absorbing energy and / or heat.

[0026] Preferably, the energy-absorbing material 9 includes quartz sand, EVA, ACF material, EPP foam board, memory foam material, and elastic cotton material.

[0027] As a further improvement, the channel formed by the fireproof outlet 5 is also equipped with a device for eliminating static electricity.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A blast-resistant vestibule structure for use in pyrotechnic production buildings, characterized in that: It includes multi-layered blast-resistant vestibule walls and blast-resistant vestibule floors; the blast-resistant vestibule walls are connected to the blast-resistant walls of the general assembly workshop and the packaging workshop respectively, and the blast-resistant vestibule walls are equipped with fire-proof exits, and the passages formed by the fire-proof exits on adjacent blast-resistant vestibule walls are staggered.

2. The blast-resistant vestibule structure for use in pyrotechnic production buildings as described in claim 1, characterized in that: The blast-resistant vestibule wall and blast-resistant vestibule floor include a reinforced concrete wall, pre-embedded bolts, keels, and blast-resistant wall panels; the keels are connected to one or both sides of the reinforced concrete wall by bolts and studs, and the blast-resistant wall panels are set on the keels.

3. The blast-resistant vestibule structure for use in pyrotechnic production buildings as described in claim 2, characterized in that: There is also a cavity with concave and convex shapes between the reinforced concrete wall and the explosion-proof wall panel.

4. The blast-resistant vestibule structure for use in pyrotechnic production buildings as described in claim 3, characterized in that: The cavity is filled with a material for absorbing energy and / or heat.

5. The blast-resistant vestibule structure for use in pyrotechnic production buildings as described in any one of claims 1-4, characterized in that: The passageway formed by the fireproof exit is also equipped with a device to eliminate static electricity.

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