CN212332042U - Bulletproof and fireproof composite glass - Google Patents

Abstract

The utility model discloses a shellproof fire prevention composite glass, including protective frame and multi-functional composite glass, multi-functional composite glass locates in the protective frame, protective frame includes frame body, elasticity anticollision piece, mounting panel, U-shaped holder, U-shaped damping driving medium, damping slider, damping spring one, damping spring two and sealing strip, the damping chamber is located to the mounting panel, U-shaped holder slidable locates on the mounting panel, multi-functional composite glass runs through the spout block and locates on the U-shaped holder, U-shaped damping driving medium runs through sliding through hole and locates on the U-shaped holder, damping slider slidable locates in the ring channel and cup joints on locating the U-shaped damping driving medium, damping slider's both sides are located respectively to damping spring one and damping spring two. The utility model relates to a glass technical field specifically is to provide a can satisfy shellproof fire prevention composite glass of complicated changeable defense demand in adverse circumstances.

Description

Bulletproof and fireproof composite glass

Technical Field

The utility model relates to the technical field of glass, specifically indicate a shellproof fire prevention composite glass.

Background

Security glass is commonly used in important facilities such as bank gates, valuables display cases, prisons and educational facility doors and windows. These parts are likely to be attacked by robbers holding various weapons. The high strength safety glass can resist penetration in a period of time, and enough time is gained for other devices to react. The existing security glass has single function and cannot meet the requirement, and because a frame system for preventing impact is not designed in the modern architectural design, when the glass is impacted, the impact force is often directly acted on the architectural glass, and even if bulletproof glass is adopted, the experimental result proves that the glass is easily damaged under the condition without the frame system, so that the safety protection capability of buildings and safety protection places is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can satisfy the shellproof fire prevention composite glass of complicated changeable defense demand in adverse circumstances.

The utility model adopts the following technical scheme: the utility model relates to bulletproof and fireproof composite glass, which comprises a protective frame and multifunctional composite glass, wherein the multifunctional composite glass is arranged in the protective frame, the protective frame comprises a frame body, an elastic anti-collision piece, a mounting plate, a U-shaped clamping piece, a U-shaped vibration reduction driving piece, a vibration reduction sliding piece, a first vibration reduction spring, a second vibration reduction spring and a sealing strip, a vibration reduction cavity is arranged in the frame body, a chute is arranged on the frame body, the chute is communicated with the vibration reduction cavity, the elastic anti-collision piece is arranged in the vibration reduction cavity, the mounting plate is arranged in the vibration reduction cavity and is arranged between the chute and the elastic anti-collision piece, the U-shaped clamping piece can be slidably arranged on the mounting plate, the multifunctional composite glass is clamped on the U-shaped clamping piece through the chute, a sliding through hole is arranged on the elastic anti-collision piece, and the U-shaped, the U-shaped vibration damping transmission part penetrates through the sliding through hole and is arranged on the U-shaped clamping part, the elastic anti-collision part is internally provided with a ring groove, the ring groove is sleeved on the sliding through hole and is communicated with the sliding through hole, the vibration damping sliding part is slidably arranged in the ring groove and is sleeved on the U-shaped vibration damping transmission part, the first vibration damping spring is slidably sleeved on the U-shaped vibration damping transmission part and is arranged in the ring groove, the second vibration damping spring is slidably sleeved on the U-shaped vibration damping transmission part and is arranged in the ring groove, the first vibration damping spring and the second vibration damping spring are respectively arranged at two sides of the vibration damping sliding part, the frame body is provided with a sealing limiting channel, the sealing limiting channels are axially symmetrically arranged by taking the sliding grooves as axes and are communicated with the sliding grooves, the sealing strip is arranged on the multifunctional composite glass and is, the limiting slide rod is arranged in the sealed limiting channel in a sliding mode, when a person collides the multifunctional composite glass vigorously, vibration energy is transmitted to the U-shaped clamping piece through the multifunctional composite glass, the U-shaped clamping piece drives the U-shaped vibration reduction transmission piece to slide in the elastic anti-collision piece, the vibration reduction sliding piece is further driven to move and extrude the first damping spring or the second damping spring, elastic deformation is generated through the first damping spring and the second damping spring to absorb collision energy, and damage to the multifunctional composite glass caused by direct collision is avoided.

Furthermore, the multifunctional composite glass comprises a first bulletproof glass layer, a second bulletproof glass layer, a first enhancement layer, a second enhancement layer, a first fireproof glass layer, a second fireproof glass layer and an electromagnetic shielding layer, wherein the first enhancement layer is arranged on the first bulletproof glass layer, the second bulletproof glass layer is arranged on the first enhancement layer, the second enhancement layer is arranged on the second bulletproof glass layer, the first fireproof glass layer is arranged on the second enhancement layer, the electromagnetic shielding layer is arranged on the first fireproof glass layer, the second fireproof glass layer is arranged on the electromagnetic shielding layer, and the first enhancement layer and the second enhancement layer are used for enhancing the strength of the multifunctional composite glass during bulletproof and fireproof processes.

Further, the first reinforcing layer is a transparent polycarbonate plate.

Furthermore, the second reinforcing layer is a high-strength transparent nanofiber membrane.

Further, the electromagnetic shielding layer is a metal shielding film, and the metal shielding film is grounded.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the scheme can meet the complex and changeable defense requirements in severe environment, and the multifunctional composite glass is prevented from being directly impacted to cause damage by absorbing impact energy through elastic deformation of the first damping spring and the second damping spring; the strength of the multifunctional composite glass is increased while the first reinforcing layer and the second reinforcing layer are used for resisting bullets and fire; the electromagnetic shielding layer can reduce or shield electromagnetic interference.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a bulletproof and fireproof composite glass of the present invention;

fig. 2 is a partial enlarged view of a portion a of the bulletproof and fireproof composite glass of the present invention.

The anti-collision device comprises a protective frame 1, a multifunctional composite glass 2, a frame body 3, a frame body 4, an elastic anti-collision piece 5, a mounting plate 6, a U-shaped clamping piece 7, a U-shaped vibration damping transmission piece 8, a vibration damping sliding piece 9, a vibration damping spring I, a vibration damping spring II, a sealing strip 11, a sealing strip 12, a vibration damping cavity 13, a sliding groove 14, a sliding through hole 15, an annular groove 16, a sealing limiting channel 17, a limiting sliding rod 18, a bulletproof glass layer I, a bulletproof glass layer II, a sealing limiting channel 20, a reinforcing layer I, a reinforcing layer II, a reinforcing layer 22, a fireproof glass layer I, a fireproof glass layer II, a fireproof glass layer 24 and an electromagnetic shielding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the bulletproof and fireproof composite glass of the present invention comprises a protective frame 1 and a multifunctional composite glass 2, wherein the multifunctional composite glass 2 is disposed in the protective frame 1, the protective frame 1 comprises a frame body 3, an elastic anti-collision member 4, a mounting plate 5, a U-shaped clamping member 6, a U-shaped vibration reduction transmission member 7, a vibration reduction slider 8, a first vibration reduction spring 9, a second vibration reduction spring 10 and a sealing strip 11, a vibration reduction cavity 12 is disposed in the frame body 3, a sliding groove 13 is disposed on the frame body 3, the sliding groove 13 is communicated with the vibration reduction cavity 12, the elastic anti-collision member 4 is disposed in the vibration reduction cavity 12, the mounting plate 5 is disposed in the vibration reduction cavity 12 and between the sliding groove 13 and the elastic anti-collision member 4, the U-collision member 6 is slidably disposed on the mounting plate 5, the multifunctional composite glass 2 is disposed on the U-shaped clamping member 6 through the sliding groove 13, the elastic anti-collision piece 4 is provided with a sliding through hole 14, the U-shaped vibration reduction transmission piece 7 is slidably arranged in the sliding through hole 14, the U-shaped vibration reduction transmission piece 7 penetrates through the sliding through hole 14 and is arranged on the U-shaped clamping piece 6, the elastic anti-collision piece 4 is provided with an annular groove 15, the annular groove 15 is sleeved on the sliding through hole 14 and is communicated with the sliding through hole 14, the vibration reduction sliding piece 8 is slidably arranged in the annular groove 15 and is sleeved on the U-shaped vibration reduction transmission piece 7, the vibration reduction spring I9 is slidably sleeved on the U-shaped vibration reduction transmission piece 7 and is arranged in the annular groove 15, the vibration reduction spring II 10 is slidably sleeved on the U-shaped vibration reduction transmission piece 7 and is arranged in the annular groove 15, the vibration reduction spring I9 and the vibration reduction spring II 10 are respectively arranged at two sides of the vibration reduction sliding piece 8, the frame body 3 is provided with a sealing limit channel 16, the sealing limit channel 16, the sealing strip 11 is arranged on the multifunctional composite glass 2 and can be slidably arranged on the frame body 3, a limiting slide rod 17 is arranged at the bottom of the sealing strip 11, and the limiting slide rod 17 can be slidably arranged in a sealing limiting channel 16.

The multifunctional composite glass 2 comprises a first bulletproof glass layer 18, a second bulletproof glass layer 19, a first reinforcing layer 20, a second reinforcing layer 21, a first fireproof glass layer 22, a second fireproof glass layer 23 and an electromagnetic shielding layer 24, wherein the first reinforcing layer 20 is arranged on the first bulletproof glass layer 18, the second bulletproof glass layer 19 is arranged on the first reinforcing layer 20, the second reinforcing layer 21 is arranged on the second bulletproof glass layer 19, the first fireproof glass layer 22 is arranged on the second reinforcing layer 21, the electromagnetic shielding layer 24 is arranged on the first fireproof glass layer 22, and the second fireproof glass layer 23 is arranged on the electromagnetic shielding layer 24. The first reinforcing layer 20 is a transparent polycarbonate plate. The second reinforcing layer 21 is a high-strength transparent nanofiber membrane. The electromagnetic shielding layer 24 is a metal shielding film, and the metal shielding film is grounded.

When the multifunctional composite glass 2 is in specific use, when a person collides the multifunctional composite glass 2, vibration energy is transmitted to the U-shaped clamping piece 6 through the multifunctional composite glass 2, the U-shaped clamping piece 6 drives the U-shaped vibration reduction transmission piece 7 to slide in the elastic anti-collision piece 4, the vibration reduction sliding piece 8 is further driven to move and extrude the first damping spring 9 or the second damping spring 10, elastic deformation is generated through the first damping spring 9 and the second damping spring 10 to absorb collision energy, and the multifunctional composite glass 2 is prevented from being damaged due to direct collision.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A bulletproof and fireproof composite glass is characterized in that: the multifunctional composite glass is arranged in the protective frame, the protective frame comprises a frame body, an elastic anti-collision piece, a mounting plate, a U-shaped clamping piece, a U-shaped vibration reduction transmission piece, a vibration reduction sliding piece, a first vibration reduction spring, a second vibration reduction spring and a sealing strip, a vibration reduction cavity is arranged in the frame body, a sliding groove is arranged on the frame body and communicated with the vibration reduction cavity, the elastic anti-collision piece is arranged in the vibration reduction cavity, the mounting plate is arranged in the vibration reduction cavity and arranged between the sliding groove and the elastic anti-collision piece, the U-shaped clamping piece is slidably arranged on the mounting plate, the multifunctional composite glass is clamped on the U-shaped clamping piece through the sliding groove, a sliding through hole is arranged on the elastic anti-collision piece, the U-shaped vibration reduction transmission piece is slidably arranged in the sliding through hole, and the U-shaped vibration reduction transmission piece is arranged on the U-shaped clamping, be equipped with the ring channel in the elasticity anticollision piece, the ring channel cup joint locate on the slip through-hole and with the slip through-hole intercommunication, damping slider slidable locates in the ring channel and cup joints and locates on the U-shaped damping driving medium, damping spring slidable cup joints and locates on the U-shaped damping driving medium and locate in the ring channel, damping spring two slidable cup joints and locates on the U-shaped damping driving medium and locate in the ring channel, damping spring one and damping spring two locate the both sides of damping slider respectively, be equipped with sealed spacing passageway on the frame body, sealed spacing passageway uses the spout to set up as the axial symmetry and communicates with the spout, the sealing strip is located on multi-functional composite glass and slidable locates on the frame body, the sealing strip bottom is equipped with spacing slide bar, spacing slide bar slidable locates in the sealed spacing passageway.

2. A bulletproof and fireproof composite glass according to claim 1, wherein: the multifunctional composite glass comprises a first bulletproof glass layer, a second bulletproof glass layer, a first enhancement layer, a second enhancement layer, a first fireproof glass layer, a second fireproof glass layer and an electromagnetic shielding layer, wherein the first enhancement layer is arranged on the first bulletproof glass layer, the second bulletproof glass layer is arranged on the first enhancement layer, the second enhancement layer is arranged on the second bulletproof glass layer, the first fireproof glass layer is arranged on the second enhancement layer, the electromagnetic shielding layer is arranged on the first fireproof glass layer, and the second fireproof glass layer is arranged on the electromagnetic shielding layer.

3. A bulletproof and fireproof composite glass according to claim 2, wherein: and the first reinforcing layer is a transparent polycarbonate plate.

4. A bulletproof and fireproof composite glass according to claim 2, wherein: and the second reinforcing layer is a high-strength transparent nanofiber membrane.

5. A bulletproof and fireproof composite glass according to claim 2, wherein: the electromagnetic shielding layer is a metal shielding film, and the metal shielding film is grounded.

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