CN212036783U - Fireproof airtight enclosure structure and fireproof plate - Google Patents
Fireproof airtight enclosure structure and fireproof plate Download PDFInfo
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- CN212036783U CN212036783U CN201922291246.XU CN201922291246U CN212036783U CN 212036783 U CN212036783 U CN 212036783U CN 201922291246 U CN201922291246 U CN 201922291246U CN 212036783 U CN212036783 U CN 212036783U
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Abstract
The utility model relates to a fireproof airtight enclosure structure and a fireproof plate; the fireproof plate of the enclosure structure is a plate formed by metal plates on two sides and fireproof materials filled between the metal plates; wherein the metal plate on the end face of the plate is provided with a convex tenon or a concave groove. The fireproof airtight enclosure structure is formed by enclosing a plurality of the plates and a cabinet door, wherein the two plates at the plane splicing position are provided with sealing strips on the connecting surfaces and are spliced through tenons and grooves corresponding to the end surfaces; two plates at the right-angle corner are fixed through a section bar, and a sealing strip is arranged at the contact position of the section bar and the two plates; the cabinet door is connected with the door frame plate in an airtight way through a sealing strip. The utility model provides a fire behavior is good, the gas tightness is good, overall structure is simple, the simple installation.
Description
Technical Field
The utility model relates to an envelope especially relates to an airtight envelope of preventing fires and fire prevention panel.
Background
With the increasing maturity of the low-oxygen controlled atmosphere storage technology, rigid structures are increasingly applied to the fields of Chinese herbal medicine storage, cultural relic protection and the like, and the low-oxygen controlled atmosphere technology is used for killing insects, preventing mildew and inhibiting bacteria, so that long-term storage of medicinal materials, cultural relics, books and archives and the like is realized. In order to realize long-term clean and stable storage of cultural relics, archives, books, Chinese herbal medicines and other precious articles, a good airtight enclosure structure is of great importance.
Most of rigid structures used for air-conditioned storage in the industry have complex structures, complex installation and higher cost, and the rigid structures do not have fireproof performance, so that the rigid structures cannot meet the storage environment requirements of flammable precious collections.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides an airtight envelope of preventing fires and fire prevention panel increases gas tightness and fire proofness.
In order to solve the technical problem, the utility model provides a fireproof plate of an enclosure structure, which comprises metal plates at two sides and fireproof materials filled between the metal plates; wherein the metal plate of the end face of the plate has a convex tenon and/or a concave groove.
The fireproof material comprises a glass magnesium board, a rock wool board, a glass magnesium board filled with the rock wool board, or a high-pressure decorative fireproof board. The metal plate is a carbon steel plate, a stainless steel plate or a light aluminum plate.
In one embodiment, the tenon or the groove on the end face of the plate is distributed uniformly.
In another embodiment, the tongue or groove extends through an end face of the sheet material.
The utility model also provides a fireproof airtight enclosure structure, which is formed by enclosing the plates and the cabinet door, wherein the two plates at the plane splicing position are provided with sealing strips at the connecting surface and are spliced by tenons and grooves corresponding to the end surfaces; two plates at the right-angle corner are fixed through a section bar, and a sealing material is arranged at the contact position of the section bar and the two plates; the cabinet door is hermetically connected with the door frame plate through a sealing material.
Furthermore, two plates at the right-angle corner are fixed through the sectional materials at the inner part and are fixed through the corner fixing plate at the outer part, so that the corner is secondarily fixed.
Furthermore, sealing strips are arranged on the periphery of the cabinet door/door frame plate, and bulges are arranged at the positions of the door frame plate/cabinet door corresponding to the sealing strips; when the cabinet door is closed, the protrusion is extruded on the sealing strip to form airtight connection between the cabinet door and the door frame plate.
Further, the cross-sectional area of the protrusion is smaller than that of the sealing tape.
Furthermore, grooves are arranged on the cabinet door/door frame plate and below the sealing strips, and the width of each groove is greater than that of each protrusion; when the cabinet door is closed, the protrusion extrudes the sealing strip towards the groove.
Wherein, the cabinet door is provided with an airtight display window which is connected with the cabinet door in an airtight way.
The fireproof airtight enclosure structure further comprises a plurality of casters which are respectively arranged at the bottom of the enclosure structure.
The utility model provides a fire prevention panel for envelope, fire behavior is good, and easy installation when being applied to envelope, through sealing material such as increase sealing strip or sealed glue, can maintain inner space's gas tightness well, through experimental, the utility model provides an envelope's rate of ventilation is superior to "the rate of ventilation N that national standard required far away and is less than or equal to 1.0d-1"sealing requirements; moreover, after the plate can be filled with heat-insulating materials, the enclosure structure can also realize the heat-insulating function; the integral structure of the enclosure structure is simple and convenient to install; the display window on the cabinet door is convenient for observing the condition of the articles in the cabinet body at any time in the process of storing the articles; through the installation universal caster, make things convenient for cabinet body moving as a whole, increased the flexibility, be applicable to the precious collection that easily fires and the place less, the difficult place of carrying the whole cabinet body in place.
Drawings
Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:
fig. 1 is a schematic cross-sectional view of a fire-rated panel of a building envelope according to an embodiment of the invention;
fig. 2 is a schematic cross-sectional view of a fire panel of a building envelope according to another embodiment of the invention;
fig. 3 is a schematic cross-sectional view of a fire panel of a building envelope according to yet another embodiment of the invention;
fig. 4 is a schematic front view of a fire protection airtight enclosure according to an embodiment of the present invention;
fig. 5 is a rear schematic view of a fire protection airtight enclosure according to an embodiment of the present invention;
fig. 6 is a schematic side view of a fire protection airtight enclosure according to an embodiment of the present invention;
fig. 7 is a schematic view of a corner connection structure of a fire-proof airtight enclosure according to an embodiment of the present invention;
fig. 8 is a simplified diagram of a cabinet door according to an embodiment of the present invention;
fig. 9 is a simplified structural diagram of a door frame panel according to an embodiment of the present invention;
fig. 10 is a schematic partial cross-sectional view of a cabinet door closed according to an embodiment of the present invention; and
fig. 11 is a schematic partial cross-sectional view of a cabinet door according to another embodiment of the present invention when closed.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.
Fig. 1 is a schematic cross-sectional view of a fire-proof board for a building envelope according to an embodiment of the present invention, the fire-proof board includes two metal plates 10 and a fire-proof material 11 filled between the metal plates 10. Wherein the metal sheets of the end faces of the sheet have convex tongues 12 and/or concave grooves 13. In the embodiment shown in fig. 1, the two outer metal sheets of the sheet are integral with one of the end faces, and those skilled in the art will appreciate that the end face may be additionally added between the two metal sheets, as in the configuration shown in fig. 2. The two outer metal sheets 10 'sandwich a layer of fire-resistant material 11' and end faces 14 with tongues or grooves are fixed to the ends of the sheets.
The fireproof material layer 11 may be made of a glass magnesium board, a rock wool board or a high-pressure decorative fireproof board. The magnesium oxide board is prepared by using magnesium oxide, magnesium chloride and water as main materials and adding a modifier, is commonly called as a magnesium oxide board, and has the characteristics of high temperature resistance, flame retardance, sound absorption, shock resistance, water resistance, moisture resistance, insect prevention, light weight, corrosion resistance, no toxicity, no odor and no pollution. The rock wool board is A-level fireproof material, and has heat preservation performance while preventing fire. The high-pressure decorative refractory slab has the advantages of fire resistance, moisture resistance, wear resistance, oil resistance, easy cleaning, good decoration and the like, and has smooth slab surface and rich colors. In addition, the glass magnesium board can be solid or hollow, and when the glass magnesium board is a hollow glass magnesium board, the hollow part of the glass magnesium board can be filled with the rock wool board, so that the glass magnesium board has better fireproof and heat-insulating properties. The metal plate 10 may be a carbon steel plate, a stainless steel plate or a lightweight aluminum plate.
In the construction shown in figures 1 and 2, the end surface tongue or groove of the sheet is one tongue or groove occupying the entire end, i.e. the tongue or groove extends through the end surface of the sheet. In another embodiment, as shown in fig. 3, the end surface tenon 12 'or the groove 13' of the plate is provided in plurality and uniformly distributed. When the two boards are spliced together, the tenon 12 'is matched with the groove 13' of the other board, so that the two boards are spliced together.
As shown in fig. 4-6, a schematic view of a fire-proof airtight enclosure according to an embodiment of the present invention is formed by enclosing a plurality of the aforementioned boards and a cabinet door, wherein the cabinet door is also made of the same board. As shown in fig. 4-6, the enclosure includes two front panels 20, a door frame 21, two left and right side panels 22, two spliced back panels 23, a top panel 24 and a bottom panel 25. The two front panels 20 are respectively arranged on two sides of the door frame plate 21, and are spliced with the door frame plate 21 by adopting tenons and grooves on the end surfaces of the plates. Similarly, the two back plates 23 are spliced by adopting the tenon and the groove on the end surface of the plate. In order to increase air tightness, sealing strips are arranged at each splicing position or sealant is coated. The junction between the front panel 20 and the side panel 22 and the junction between the rear panel 23 and the side panel 22 are connected at right angles.
As shown in fig. 7, the front panel 20 and the side panel 22 are connected at a right angle. The front panel 20 and the side panel 22 are made of metal plate 10a, hollow glass magnesium plate 11a, hollow rock wool plate 11b, and end face 14a with groove 13a at the end of the plate. The outer parts of the front panel 20 and the side plates 22 are positioned through corner fixing plates 28, sealant 27 is laid at the contact positions of the inner parts of the two plates, and then the section bars 26a are respectively fixed with the front panel 20 and the side plates 22 by using bolts, pull rivets and the like, so that the connection strength and the air tightness of the two plates are further strengthened; finally, the outer profile 26b is installed, which serves both for reinforcement and decoration. If desired, a sealing connection 261 can also be attached to both ends of profile 26 b.
As shown in fig. 8, a sealing strip 301 is installed around the cabinet door 30. As shown in fig. 9, the door frame plate 21 is provided with a protrusion 211 corresponding to the position of the weather strip 301. As shown in fig. 10, when the cabinet door 30 is closed, the protrusion 211 presses against the sealing strip 301, forming an airtight connection between the cabinet door 30 and the door frame plate 21. Wherein, in order to obtain better sealing effect, the cross-sectional area of the protrusion 211 can be smaller than that of the sealing strip 301. As shown in fig. 11, in order to increase the fastening strength of the cabinet door 30 to the door frame plate 21, a groove 302 may be provided in the cabinet door 30 under the weather strip 301. The width of the groove 302 is greater than that of the protrusion 211, when the cabinet door 30 is closed, the protrusion 211 extrudes the sealing strip 301 towards the groove 302, so that the buckling strength of the cabinet door 30 and the door frame plate 21 can be effectively increased, and the air tightness of the cabinet door 30 and the door frame plate 21 is further enhanced.
Of course, the sealing strips and the protrusions can be arranged on the door frame plate 21 and the cabinet door 30, respectively, and the effect is the same as that of the structure shown in fig. 8-11.
The material of the sealing strip includes but is not limited to silica gel, rubber, etc.
In order to facilitate the observation of the inside during storage, a display window 305 may be provided on the cabinet door 30, and the display window 305 is hermetically connected to the cabinet door 30. For example, display window 305 may be formed of a single or multiple laminated sheets of glass that are directly adhered to cabinet door 30 by a sealant. Or the cabinet door 30 is provided with a mounting groove, and the single-layer or multi-layer laminated glass plate is bonded in the mounting groove by the sealant. One skilled in the art may use any type of airtight connection to mount display window 305 to cabinet door 30.
The door 30 of the previous embodiment also includes other structures, such as a locking mechanism 303, for locking the door; the connecting structure of the cabinet door 30 and the door frame plate 21, such as the hinge structure 304, etc. The prior art implementation can be referred to by those skilled in the art, and is not described in detail herein.
For movement convenience, a bottom plate 29 is provided under the bottom plate 25, on which a plurality of casters 291 are further mounted for movement convenience. The caster 291 has a locking function and can be fixed to a predetermined position when the fire protection airtight enclosure is moved to that position.
The enclosure structure provided by the utility model has good fireproof performance and good air tightness; when the board is filled with the heat insulation material, the heat insulation function can be realized; the whole structure is simple, and the installation is simple and convenient; the display window on the cabinet door is convenient for observing the condition of the articles in the cabinet body at any time in the process of storing the articles; through the installation universal caster, make things convenient for cabinet body moving as a whole, increased the flexibility, be applicable to the precious collection that easily fires and the place less, the difficult place of carrying the whole cabinet body in place.
The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.
Claims (12)
1. A fireproof plate of a building enclosure is characterized by comprising metal plates on two sides and fireproof materials filled between the metal plates; wherein the metal plate on the end surface of the plate is provided with a convex tenon and/or a concave groove;
wherein the fireproof material comprises a glass magnesium board, a rock wool board or a high-pressure decorative fireproof board.
2. A fire protection panel for a building envelope according to claim 1, wherein the fire protection material comprises a glass magnesium board filled with rock wool board.
3. A fire protection panel for a building envelope according to claim 1, wherein the metal plate is a carbon steel plate, a stainless steel plate or a light aluminum plate.
4. A fire protection panel for a building envelope according to claim 1, wherein the plurality of the panels have a plurality of tenons or grooves on the end surface, and the plurality of the panels are uniformly distributed.
5. A fire protection panel for a building envelope according to claim 1, wherein the tongue or groove extends through an end face of the panel.
6. A fireproof airtight enclosure structure is characterized in that the fireproof airtight enclosure structure is formed by enclosing a plurality of plates and cabinet doors according to any one of claims 1 to 5, wherein sealing strips are arranged on the connecting surfaces of the two plates at the plane splicing position and are spliced through tenons and grooves corresponding to the end surfaces; two plates at the right-angle corner are fixed through a section bar, and a sealing material is arranged at the contact position of the section bar and the two plates; the cabinet door is connected with the door frame plate in an airtight way through a sealing strip.
7. A fire protection air tight enclosure according to claim 6 further characterized in that two panels at right angle corners are fixed internally by profiles and externally by corner fixing plates.
8. The fireproof airtight enclosure structure of claim 6, further characterized in that sealing strips are installed around the cabinet door/door frame plate, and a protrusion is provided at a position of the door frame plate/cabinet door corresponding to the sealing strips; when the cabinet door is closed, the protrusion is extruded on the sealing strip to form airtight connection between the cabinet door and the door frame plate.
9. A fire protection airtight enclosure according to claim 8 further characterized in that the cross sectional area of the protrusion is smaller than the cross sectional area of the sealing strip.
10. A fire protection airtight enclosure according to claim 8 or 9, further characterized in that a groove is provided on the cabinet door/door frame plate and under the sealing strip, the width of the groove is larger than the width of the protrusion; when the cabinet door is closed, the protrusion extrudes the sealing strip towards the groove.
11. A fire protection airtight enclosure according to claim 6 wherein the cabinet door is provided with an airtight display window airtightly connected thereto.
12. A fire protection air tight enclosure according to claim 6 further comprising a plurality of casters respectively provided at the bottom of the enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291246.XU CN212036783U (en) | 2019-12-18 | 2019-12-18 | Fireproof airtight enclosure structure and fireproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291246.XU CN212036783U (en) | 2019-12-18 | 2019-12-18 | Fireproof airtight enclosure structure and fireproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212036783U true CN212036783U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291246.XU Active CN212036783U (en) | 2019-12-18 | 2019-12-18 | Fireproof airtight enclosure structure and fireproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212036783U (en) |
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2019
- 2019-12-18 CN CN201922291246.XU patent/CN212036783U/en active Active
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