Building explosion-proof device

Abstract

The invention discloses a building explosion-proof device which comprises a support and a pulling part, a plurality of containing cavities are formed in the pulling part, a fire fighting part is arranged in each containing cavity, the pulling part is connected with the support in a clamped mode, a plurality of clamping positions are formed between the pulling part and the support, and at the clamping positions, the pulling part and the support are in a clamped state. And a spring is arranged between the bottom of the pulling part and the support. When the fire-fighting component is used, a user can pull the pulling component, the fire-fighting component in the pulling component can be exposed, and the user can take the fire-fighting component for use.

Description

Technical Field

[0001] The invention relates to an explosion-proof device, in particular to an explosion-proof device for a building. Background Art

[0002] Fire-fighting equipment is a device used in the event of a fire. Fire-fighting equipment is generally placed in the corridor. Security personnel may encounter the following problems when patrolling the building: When a fire occurs in a building, since the fire-fighting equipment is often directly exposed, it is often burned by the fire, causing the temperature of the fire-fighting equipment to rise sharply, and then rendering the fire-fighting equipment unusable.

[0003] Although some fire fighting devices are placed in fire fighting cabinets, the fire fighting devices in the fire fighting cabinets still have the above-mentioned problems.

[0004] In view of this, it is necessary to apply for a building explosion-proof device, in which a fire-fighting device can be placed, which can perform explosion-proof and fire-proof functions. Summary of the invention

[0005] The purpose of the present invention is to provide a building explosion-proof device to solve the problems existing in the existing fire-fighting devices.

[0006] According to one aspect of the present invention, there is provided a building explosion-proof device, including a support and a pulling component, wherein a plurality of accommodating cavities are provided in the pulling component, a fire-fighting component is provided in each accommodating cavity, the pulling component and the support are connected by a snap-fit ​​connection, a plurality of snap-fit ​​positions are formed between the pulling component and the support, and at the snap-fit ​​position, the pulling component and the support are in a snap-fit ​​state, and a spring is provided between the bottom of the pulling component and the support.

[0007] In some embodiments, a card slot is provided on the support, a card connection portion is provided on the pulling component, and a plurality of card connection positions are provided on the card slot. When the card connection portion is at the card connection position, the pulling component and the support are in a card connection state.

[0008] In some embodiments, the clamping part includes a torsion piece, a clamping piece and a resisting piece, the torsion piece is connected to the clamping piece, the torsion piece is rotatably connected to the clamping piece, a torsion spring is provided at the position where the torsion piece is connected to the clamping piece, the torsion spring makes the torsion piece have a torsion tendency, the clamping piece is provided with a protruding part, the protruding part can be stuck in the slot, and the resisting piece can be against the torsion piece. Thus, the clamping piece can rotate with the torsion piece, and the protruding part of the clamping piece can be against the slot to form a clamping position, and the clamping piece will not move without external force, and at the same time, the resisting piece can be against the torsion piece.

[0009] In some embodiments, a V-shaped groove and a locking groove are provided on the torsion member, and the abutting member is a spring sheet, and the free end of the spring sheet can abut in the V-shaped groove. Thus, the spring sheet can prevent the torsion member from rotating at will, thereby preventing the use from being affected by the rotation of the torsion member.

[0010] In some embodiments, the clamping slot includes a reset slot, a plurality of clamping slots and a retreat slot from left to right, thereby enabling the torsion member and the clamping member to be in different states and achieve different effects through different slots.

[0011] In some embodiments, one side of the snap-in groove is an arc portion, and the other side is a straight portion. The arc portion and the straight portion of two adjacent snap-in grooves are connected, and the straight portion can form a snap-in position with the protruding portion.

[0012] In some embodiments, an inclined portion is provided on the upper side of the reset groove, and the inclined portion can drive the protruding portion to rotate, so as to cause the torsion member to rotate. Thus, the inclined portion can drive the protruding portion to rotate, and the torsion member and the clamping member can be in different travel states. In some embodiments, the retreat groove is provided with an arc-shaped portion, and the arc-shaped portion of the retreat groove can enable the torsion member to rotate and allow the free end of the spring sheet to be stuck in the locking groove.

[0013] In some embodiments, the support is provided with a slide groove, and the pulling component can move along the slide groove of the support. Thus, the pulling component can be pulled and the firefighting component on the pulling component can be pulled out.

[0014] In some embodiments, the support and the pulling member are both made of fireproof material.

[0015] The beneficial effects of the present invention are as follows: when the fire-fighting component of the present invention is to be used, the user can pull the pulling component, the fire-fighting component in the pulling component can be exposed, and the user can take out the fire-fighting component for use.

[0016] In addition, the protruding portion on the clamping member in the present invention can be clamped on the clamping groove, and the pulling member will not move at will. Each time it is pulled, a corresponding fire-fighting member can be exposed. When it is fully pulled out, the protruding portion can be located in the retreat groove. At this time, the spring piece is stuck in the locking groove. Under the action of the spring, the pulling member is reset. In the final stage of reset, the protruding portion of the pulling member is located in the reset groove. The reset groove drives the torsion member to rotate through the protruding portion, and the spring piece is also detached from the locking groove.

[0017] The fire-fighting component in the present invention can completely enter the space formed by the support and the pulling component. The support and the pulling component can be made of fire-proof and high-temperature resistant materials. In this way, the fire-fighting component in the support and the pulling component can always be in a protected state, which is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an implementation mode of a building explosion-proof device of the present invention; Figure 2for Figure 1 A schematic diagram of the structure of the support and the pulling component in the explosion-proof device of the building shown; Figure 3 for Figure 1 A schematic diagram of another state of the structure of the support and the pulling component in the building explosion-proof device shown; Figure 4 for Figure 1 A schematic diagram of another state of the structure of the support and the pulling component in the building explosion-proof device shown; Figure 5 for Figure 1 A schematic diagram of another state of the structure of the support and the pulling component in the building explosion-proof device shown; Figure 6 for Figure 1 A schematic diagram of the structure of the support in the explosion-proof device of the building shown; Figure 7 for Figure 1 A schematic diagram of the structure of the pulling component in the building explosion-proof device is shown.

[0019] In the figure, 1-support; 11-reset groove; 12-clamping groove; 13-retreat groove; 2-pulling component; 21-torsion member; 211-V-shaped groove; 212-locking groove; 22-clamping member; 221-protruding part; 23-resisting member; 3-fire-fighting component. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0022] Figure 1 to Figure 7 The structure of the building explosion-proof device of the present invention is schematically shown.

[0023] like Figure 1 to Figure 7 As shown, a building explosion-proof device includes a support 1 and a pulling component 2.

[0024] The pulling component 2 may be formed with a plurality of accommodating cavities, each of which is provided with a fire-fighting component 3. The pulling component 2 and the support 1 are connected by a snap connection, and a plurality of snap positions are formed between the pulling component 2 and the support 1. At each snap position, the pulling component 2 and the support 1 are in a snapped state, and the position of the pulling component 2 and the support 1 will not change. In addition, a spring is provided between the bottom of the pulling component 2 and the support 1. Therefore, the pulling component 2 and the support 1 always tend to approach each other.

[0025] The specific details can be as follows: Figure 2~Figure 7 As shown, a clamping slot is provided on the support 1, a clamping portion is provided on the pulling component 2, and a plurality of clamping positions are provided on the clamping slot. When the clamping portion is at the clamping position, the pulling component 2 and the support 1 are in a clamping state.

[0026] In this embodiment, if Figure 2~Figure 7 As shown, the clamping part includes a torsion piece 21, a clamping piece 22 and a resisting piece 23. The torsion piece 21 is connected to the clamping piece 22. The torsion piece 21 is rotatably connected to the clamping piece. A torsion spring is provided at the position where the torsion piece 21 is connected to the clamping piece. The torsion spring makes the torsion piece 21 have a torsion tendency. A protruding portion 221 is provided on the clamping piece 22. The protruding portion 221 can be stuck in the slot. The resisting piece 23 can resist the torsion piece 21. The clamping piece 22 can rotate with the torsion piece 21, and the protruding portion 221 of the clamping piece 22 can resist the slot to form a clamping position. In the absence of external force, the clamping piece 22 will not move. At the same time, the resisting piece 23 can resist the torsion piece 21.

[0027] like Figure 2~Figure 7 As shown, a V-shaped groove 211 and a locking groove 212 are provided on the torsion piece 21, and the abutting piece 23 is a spring sheet, and the free end of the spring sheet can abut in the V-shaped groove 211. The spring sheet can prevent the torsion piece 21 from rotating at will, thereby preventing the torsion piece 21 from affecting the use due to the rotation.

[0028] like Figure 2~Figure 7 As shown, the clamping slot includes a reset slot 11, a plurality of clamping slots 12 and a retreat slot 13 from left to right. Through different slots, the torsion member 21 and the clamping member 22 can be in different states and achieve different effects.

[0029] like Figure 2~Figure 7 As shown, one side of the clamping groove 12 is an arc portion, and the other side is a straight portion. The arc portions and straight portions of two adjacent clamping grooves 12 are connected, and the straight portions can form a clamping position with the protruding portion 221.

[0030] like Figure 2~Figure 7As shown, the upper side of the reset groove 11 is provided with an inclined portion, which can drive the protruding portion 221 to rotate, so that the torsion member 21 rotates. The inclined portion can drive the protruding portion 221 to rotate, and the torsion member 21 and the clamping member 22 can be moved to different states. like Figure 2~Figure 7 As shown, the retreat groove 13 is provided with an arc portion, and the arc portion of the retreat groove 13 can enable the torsion member 21 to rotate and allow the free end of the spring sheet to be stuck in the locking groove 212 .

[0031] like Figure 2~Figure 7 As shown, a slide groove is provided on the support 1, and the pulling component 2 can move along the slide groove of the support 1. The pulling component 2 can be pulled to pull out the fire fighting component 3 on the pulling component 2.

[0032] like Figure 2~Figure 7 As shown, the support 1 and the pulling member 2 are both made of fireproof materials.

[0033] The overall working process of the present invention is described in detail below: First, if Figure 1 and Figure 2 As shown, at this time, the protruding portion 221 of the clamping member 22 is clamped in the third clamping slot 12 from left to right. At this time, the straight portion on the left side of the clamping slot 12 will clamp the protruding portion 221, and the protruding portion 221 will not be separated from the clamping slot 12. In the absence of external force, it will always remain as shown. Figure 2 Status shown.

[0034] When there is an external force pulling the pulling member 2 to the right, the clamping member 22 on the pulling member 2 will move to the right with it. At this time, since the torsion spring at the torsion member 21 will be twisted and the torsion member 21 will be lifted up by the arc portion of the clamping groove 12, the torsion member 21 itself will rotate, and the clamping member 22 will also rotate clockwise until Figure 3 The status shown, Figure 3 In the state shown, continue to pull the pulling component 2 to the right, and the clamping member 22 on the pulling component 2 will continue to move to the right with it. At this time, the protruding portion 221 of the clamping member 22 is clamped in the fourth clamping groove 12 from left to right. At this time, the straight portion on the left side of the clamping groove 12 will clamp the protruding portion 221, and the protruding portion 221 will not separate from the clamping groove 12.

[0035] When an external force pulls the pulling component 2 to the right, the clip 22 on the pulling component 2 will move to the right with it. At this time, since the torsion spring at the torsion member 21 will be twisted and the torsion member 21 will be lifted up by the arc-shaped portion of the clip groove 12, the torsion member 21 itself will rotate, and the clip 22 will also rotate clockwise. Continue to pull the pulling component 2 to the right, and the clip 22 on the pulling component 2 will continue to move to the right with it. At this time, the protruding portion 221 of the clip 22 is stuck in the fifth clip groove 12 from the left to the right. At this time, the straight portion on the left side of the clip groove 12 will clamp the protruding portion 221, and the protruding portion 221 will not separate from the clip groove 12.

[0036] The other card slots 12 are similar.

[0037] When the protruding portion 221 of the clamping member 22 is stuck in the last clamping groove 12 from left to right, continue to pull the pulling part 2, and the clamping member 22 on the pulling part 2 will move to the right with it. At this time, since the arc groove on the right side of the last clamping groove 12 gradually moves upward, and the arc groove is a part of the retreat groove 13, the arc groove will continue to cause the torsion spring at the torsion member 21 to be twisted, and the torsion member 21 will be lifted up by the arc groove, the torsion member 21 itself will rotate, and the clamping member 22 will also rotate clockwise, and the locking groove 212 on the torsion member 21 is pushed into by the free end of the supporting member 23. At this time, although the torsion member 21 has a tendency to twist later, since the locking groove 212 is pushed into by the free end of the supporting member 23, the torsion member 21 cannot rotate. Since a spring is provided between the support 1 and the pulling part 2, the spring can cause the pulling part 2 to move to the left until it Figure 5 Status shown.

[0038] Figure 5 In the embodiment, since the reset groove 11 is provided with an inclined portion, the inclined portion on the reset groove 11 will abut against the protruding portion 221 of the clamping member 22, causing the protruding portion 221 to rotate counterclockwise, and the torsion member 21 will also rotate counterclockwise accordingly, and the locking groove 212 on the torsion member 21 will be disengaged from the free end of the abutting member 23. At this time, the free end of the abutting member 23 cannot abut against the locking groove 212. Under the action of the torsion force of the torsion spring, the torsion member 21 is reset, and the pulling member 2 is completely entered into the support 1. At the same time, the fire fighting member 3 on the pulling member 2 is also completely entered into the support 1.

[0039] When the fire fighting component 3 is to be leaked out again, the pulling component 2 is pulled to the right by an external force, and the clamping member 22 on the pulling component 2 moves to the right with it. At this time, since the torsion spring at the torsion member 21 is twisted and the torsion member 21 is lifted up by the arc-shaped portion of the clamping groove 12, the torsion member 21 itself rotates, and the clamping member 22 also rotates clockwise until Figure 3 The status shown, Figure 3In the state shown, continue to pull the pulling component 2 to the right, and the clamping member 22 on the pulling component 2 will continue to move to the right with it. At this time, the protruding portion 221 of the clamping member 22 is clamped in the first clamping groove 12 from left to right. At this time, the straight portion on the left side of the clamping groove 12 will clamp the protruding portion 221, and the protruding portion 221 will not separate from the clamping groove 12.

[0040] When the fire-fighting component 3 of the present invention is to be used, the user can pull the pulling component 2, the fire-fighting component 3 in the pulling component 2 can be exposed, and the user can take out the fire-fighting component 3 for use.

[0041] In addition, the protruding portion 221 on the clamping member 22 of the present invention can be clamped on the clamping groove 12, and the pulling member 2 will not move at will. Each time it is pulled, a corresponding fire-fighting member 3 can be exposed. When it is fully pulled out, the protruding portion 221 can be located in the retreat groove 13. At this time, the spring piece is clamped in the locking groove 212. Under the action of the spring, the pulling member 2 is reset. In the final stage of reset, the protruding portion 221 of the pulling member 2 is located in the reset groove 11. The reset groove 11 drives the torsion member 21 to rotate through the protruding portion 221, and the spring piece is also detached from the locking groove 212.

[0042] The fire-fighting component 3 in the present invention can completely enter the space formed by the support 1 and the pulling component 2. The support 1 and the pulling component 2 can be made of fire-proof and high-temperature resistant materials. In this way, the fire-fighting component 3 in the support 1 and the pulling component 2 can always be in a protected state, which is convenient for subsequent use.

[0043] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A building explosion-proof device, characterized in that: The invention comprises a support (1) and a pulling component (2), wherein a plurality of accommodating cavities are provided in the pulling component (2), a fire-fighting component (3) is provided in each accommodating cavity, the pulling component (2) and the support (1) are connected by snapping, a plurality of snapping positions are formed between the pulling component (2) and the support (1), at the snapping positions, the pulling component (2) and the support (1) are in a snapping state, and a spring is provided between the bottom of the pulling component (2) and the support (1).

2. The building explosion-proof device according to claim 1, characterized in that: The support (1) is provided with a slot, the pulling component (2) is provided with a snap-fitting portion, the slot is provided with a plurality of snap-fitting positions, and when the snap-fitting portion is at the snap-fitting position, the pulling component (2) and the support (1) are in a snap-fitting state.

3. The building explosion-proof device according to claim 2, characterized in that: The clamping portion comprises a torsion piece (21), a clamping piece (22) and a resisting piece (23); the torsion piece (21) is connected to the clamping piece (22); the torsion piece (21) is rotatably connected to the clamping portion; a torsion spring is provided at a position where the torsion piece (21) is connected to the clamping portion; the torsion spring enables the torsion piece (21) to have a torsion tendency; a protruding portion (221) is provided on the clamping piece (22); the protruding portion (221) can be clamped in the clamping groove; and the resisting piece (23) can resist against the torsion piece (21).

4. The building explosion-proof device according to claim 3, characterized in that: The twisting member (21) is provided with a V-shaped groove (211) and a locking groove (212); the abutting member (23) is a spring sheet; the free end of the spring sheet can abut against the V-shaped groove (211).

5. The building explosion-proof device according to claim 4, characterized in that: The card slot comprises, from left to right, a reset slot (11), a plurality of card connection slots (12) and a retreat slot (13).

6. The building explosion-proof device according to claim 5, characterized in that: One side of the clamping groove (12) is an arc-shaped portion, and the other side is a straight portion, the arc-shaped portion and the straight portion of two adjacent clamping grooves (12) are connected, and the straight portion can form a clamping position with the protruding portion (221).

7. The building explosion-proof device according to claim 6, characterized in that: An inclined portion is provided on the upper side of the reset groove (11), and the inclined portion can drive the protruding portion (221) to rotate, thereby causing the torsion member (21) to rotate.

8. The building explosion-proof device according to claim 7, characterized in that: The retreat groove (13) is provided with an arc-shaped portion, and the arc-shaped portion of the retreat groove (13) can enable the torsion member (21) to rotate and allow the free end of the spring sheet to be clamped in the locking groove (212).

9. The building explosion-proof device according to claim 8, characterized in that: The support (1) is provided with a slide groove, and the pulling component (2) can move along the slide groove of the support (1).

10. The building explosion-proof device according to any one of claims 1 to 9, characterized in that: The support (1) and the pulling component (2) are both made of fireproof materials.

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