CN211623184U

CN211623184U - Fireproof door pocket

Info

Publication number: CN211623184U
Application number: CN201921630146.9U
Authority: CN
Inventors: 何龙江; 何政; 何凤娟
Original assignee: Sanyuwu Environmental Protection Technology Co ltd
Current assignee: Sanyuwu Environmental Protection Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-10-02
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a fire door pocket, including wood system main part (4), characterized by: one side of wood system main part is equipped with PLASTIC LAMINATED I (5), wood system main part openly leans on I department of PLASTIC LAMINATED to be fixed with PLASTIC LAMINATED II (3), and I and II tip of PLASTIC LAMINATED are near on, form the fire prevention face of L shape, and a fire-resistant shell (6) that have certain plasticity wrap up wood system main part, PLASTIC LAMINATED I and II parcels of PLASTIC LAMINATED to leave the recess at the middle part, be equipped with fire prevention expansion seal strip (1) in the recess, wood system main part and I, II, the fire-resistant shell of PLASTIC LAMINATED pass through viscose layer (. The wood main body is of a laminated structure and is formed by sequentially arranging multilayer boards and solid boards at intervals, or sequentially arranging the multilayer boards, or sequentially arranging the solid boards, and vertically bonding or staggeredly bonding adjacent boards.

Description

Fireproof door pocket

Technical Field

The utility model relates to a door pocket especially relates to a fire prevention door pocket.

Background

As is well known, the fire door can effectively control the fire when a fire hazard occurs, which is very important for the life and property safety of people, and the door pocket plays an important role in the stability of the fire door, but the common fire door pocket often has the following defects: the steel fireproof door pocket has the problem of higher cost, and most buildings in poor areas are difficult to adopt; the traditional wooden fireproof plate adopts wood which is not easy to burn, and is soaked by using solutions of cations such as calcium, aluminum and the like and anions such as phosphate radical, silicate radical and the like, so that the fireproof performance is achieved, and the cost is still high; fireproof doors and door covers produced by adopting fireproof coatings, fireproof plastics and fireproof fillers are often low in strength and cannot bear strong explosion impact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a meeting under the basic fire prevention function condition, simple structure, with very low costs, impact resistance force's fire prevention door pocket in order to overcome prior art not enough.

The specific technical scheme is as follows: fireproof door pocket, including the wood system main part, one side of wood system main part is equipped with PLASTIC LAMINATED I, the wood system main part openly leans on I department of PLASTIC LAMINATED to be fixed with PLASTIC LAMINATED II, and I and II tip of PLASTIC LAMINATED are near, form the fire prevention face of L shape, and the one side that the wood system main part is fixed with PLASTIC LAMINATED II is opened flutedly, and a fire-resistant shell that has certain plasticity wraps up wood system main part, PLASTIC LAMINATED I and PLASTIC LAMINATED II to be equipped with the bonding groove of cooperation recess, be equipped with fire prevention inflation sealing strip in the bonding groove, wood system main part and I, PLASTIC LAMINATED.

The wooden main body is of a layered structure, 2-7 layers in total and is formed by sequentially arranging multilayer boards and solid boards at intervals, wherein adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

The wooden main body is of a layered structure, 2-7 layers in total and is formed by sequentially arranging multilayer boards, wherein adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

The wooden main body is of a layered structure, 2-7 layers in total and formed by sequentially arranging solid boards, adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

The multilayer board be the whole board of multiply wood or form by the concatenation of a plurality of multilayer strip, solid board be whole board of wood or form by the concatenation of many solid wood strips.

The fireproof plate is one of a mineral wool plate or a glass wool plate, a cement plate, a perlite plate, a floating bead plate, a vermiculite plate, a fireproof gypsum plate, a calcium silicate fiber plate, a glass magnesium fireproof plate, a magnesium oxychloride fireproof plate and a magnesium sulfate fireproof plate.

The fire-resistant shell is one of a steel structure frame or a fire-resistant flame-retardant plastic frame, a heavy calcium coating and a fire-resistant coating layer.

In order to realize the silencing effect, a rubber pad can be arranged on the fireproof shell on one side of the fireproof expansion sealing strip.

From the technical scheme of the utility model, this device simple structure can find out, with multiply wood and solid board cross arrangement to scribble the bonding glue compaction between as the wood system main part, place the two-sided rubber coating of PLASTIC LAMINATED I, PLASTIC LAMINATED II in the wood system main part positive flank again, sheathe flame retardant coating compaction in the lump, paste fire prevention inflation sealing strip and rubber pad can. When the fireproof door pocket is used, the fireproof plate in the door pocket faces to a party needing to be fireproof and is fixedly installed.

This structure has the following benefits: 1. compared with the traditional pure steel fireproof door pocket, glass magnesium board door pocket, fireproof wood door pocket and other structures, the utility model has simpler process, greatly reduced cost, the price of the traditional wooden fireproof door pocket is 30-50 yuan/meter, the market price of the structure of the utility model is not more than 15 yuan/meter, and the cost is reduced by more than 50%; 2. the structure adopts the staggered joint bonding of the multiple layers of wood boards, the bonding is firm, and the layer separation is not easy to occur; 3. the wood grain mechanism of the log is broken through, and the deformation effect of the board is improved, so that the board has better elasticity, the impact force can be reduced to a certain extent through elastic deformation under strong impact, and the board has good elasticity, is easy to restore and has strong practicability; 4. in the aspect of wooden fire door pocket is filled, the multiply wood has that moisture resistance is strong, is difficult for the moisture absorption inflation deformation, characteristics that structural stability is good, and solid wood board has good heat preservation, thermal-insulated, syllable-dividing effect to and stronger rigidity effect, consequently this structure will adopt the scheme that multiply wood and solid wood board spliced each other and formed, possess heat preservation, thermal-insulated, syllable-dividing effect, and the advantage is obvious in the aspect of the comprehensive properties of stability and impact resistance.

Through many times of experiments, the fireproof door cover that this structure set up is non-deformable under humid environment, and stability is strong, and elasticity limit is big, compressive strength, impact toughness, hardness all are good, and comprehensive properties is good, and the practicality is strong. In addition, the cost is low, and the market value is better. Therefore, the invention completely realizes the aims of simple structure, low cost and strong impact resistance under the condition of meeting the basic fireproof function.

Drawings

FIG. 1 is a schematic sectional view of the fireproof door pocket of the present invention;

fig. 2 is a schematic view of the use state of the fireproof door pocket of the present invention.

Detailed Description

Embodiment 1, refer to fig. 1-2, fire door pocket, including wood system main part 4, one side of wood system main part is equipped with PLASTIC LAMINATED I5, wood system main part openly leans on I department of PLASTIC LAMINATED to be fixed with PLASTIC LAMINATED II 3, PLASTIC LAMINATED I and II tip of PLASTIC LAMINATED are close to, form the fire prevention face of L shape, the one side that wood system main part is fixed with PLASTIC LAMINATED II is opened flutedly 4-3, a fire-resistant shell 6 with certain plasticity wraps up wood system main part, PLASTIC LAMINATED I and PLASTIC LAMINATED II, and is equipped with the bonding groove that cooperates the recess, be equipped with fire prevention inflation sealing strip 1 in the bonding groove, wood system main part and PLASTIC LAMINATED.

The wood main body is of a layered structure and comprises three layers, wherein the three layers are formed by sequentially arranging multiple layers of boards 4-1 and solid boards 4-2 at intervals, adjacent boards are bonded in a staggered joint mode, the multiple layers of boards are formed by splicing multiple layers of strips, and the solid boards are formed by splicing multiple solid wood strips.

The fireproof plate is a glass magnesium fireproof plate.

The fire-resistant shell is a fireproof flame-retardant plastic frame.

In order to realize the silencing effect, a rubber pad 2 is arranged on the fireproof shell on one side of the fireproof expansion sealing strip.

When the fire door is closed, the hasp of the fire door 8 is on the rubber ring.

Embodiment 2, fire door pocket, including the wood system main part, one side of wood system main part is equipped with PLASTIC LAMINATED I, the wood system main part openly leans on I department of PLASTIC LAMINATED to be fixed with PLASTIC LAMINATED II, I end portions of PLASTIC LAMINATED and II close to, form the fire prevention face of L shape, the one side that the wood system main part is fixed with PLASTIC LAMINATED II is opened flutedly, a fire-resistant shell that has certain plasticity wraps up wood system main part, PLASTIC LAMINATED I and PLASTIC LAMINATED II to be equipped with the bonding groove of cooperation recess, be equipped with fire prevention expansion sealing strip in the bonding groove, wood system main part and I, PLASTIC LAMINATED II, fire.

The wood main body is of a laminated structure, the number of the wood main body is 5, the wood main body is formed by sequentially arranging solid wood boards, adjacent boards are vertically bonded, and the solid wood boards are formed by splicing a plurality of solid wood strips.

The fireproof plate is a magnesium sulfate fireproof plate.

The fire-resistant shell is a steel structure frame.

In order to realize the silencing effect, a rubber pad is arranged on the fireproof shell on one side of the fireproof expansion sealing strip.

Claims

1. Fire door pocket, including wooden main part, characterized by: one side of wood system main part is equipped with PLASTIC LAMINATED I (5), the wood system main part openly leans on I department of PLASTIC LAMINATED to be fixed with PLASTIC LAMINATED II (3), PLASTIC LAMINATED I and II tip of PLASTIC LAMINATED are near, form the fire prevention face of L shape, the one side that the wood system main part is fixed with PLASTIC LAMINATED II is opened flutedly (4-3), a fire-resistant shell (6) that have certain plasticity are with wood system main part, PLASTIC LAMINATED I and II parcels of PLASTIC LAMINATED to be equipped with the bonding groove of cooperation recess, be equipped with fire prevention expansion sealing strip (1) in the bonding groove, wood system main part and PLASTIC LAMINATED I.

2. The fire resistant door jamb of claim 1, wherein: the wooden main body is of a layered structure, 2-7 layers in total and is formed by sequentially arranging multilayer boards and solid boards at intervals, wherein adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

3. The fire resistant door jamb of claim 1, wherein: the wooden main body is of a layered structure, 2-7 layers in total and is formed by sequentially arranging multilayer boards, wherein adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

4. The fire resistant door jamb of claim 1, wherein: the wooden main body is of a layered structure, 2-7 layers in total and formed by sequentially arranging solid boards, adjacent boards are vertically bonded or staggered and bonded, and the adjacent boards are fixedly connected in the transverse direction, the longitudinal direction and the vertical direction through adhesive layers.

5. A fire resistant door jamb as set forth in claim 2, wherein: the multilayer board be the whole board of multiply wood or form by the concatenation of a plurality of multilayer strip, solid board be whole board of wood or form by the concatenation of many solid wood strips.

6. The fire resistant door jamb of claim 1, wherein: the fireproof plate is one of a mineral wool plate or a glass wool plate, a cement plate, a perlite plate, a floating bead plate, a vermiculite plate, a fireproof gypsum plate, a calcium silicate fiber plate, a glass magnesium fireproof plate, a magnesium oxychloride fireproof plate and a magnesium sulfate fireproof plate.

7. The fire resistant door jamb of claim 1, wherein: the fire-resistant shell is one of a steel structure frame or a fire-resistant flame-retardant plastic frame, a heavy calcium coating and a fire-resistant coating layer.

8. The fire resistant door jamb of claim 1, wherein: in order to realize the silencing effect, a rubber pad can be arranged on the fireproof shell on one side of the fireproof expansion sealing strip.