CN214614711U

CN214614711U - Assembled outer wall fire prevention foam board structure

Info

Publication number: CN214614711U
Application number: CN202120859774.5U
Authority: CN
Inventors: 刘宗仁
Original assignee: Anhui Crocodile Energy Saving Technology Co ltd
Current assignee: Anhui Crocodile Energy Saving Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-05
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an assembled outer wall fireproof foam board structure, which comprises a first fireproof board and a second fireproof board, wherein a fixed part is fixedly arranged at one side end part of the first fireproof board, and a plurality of bolt holes are arranged on the fixed part in a penetrating way; a clamping part is fixedly arranged at the end part of the other side of the first fireproof plate, a connecting part is frictionally clamped at one side of the clamping part, and a locking part is frictionally clamped in the connecting part; a second fireproof plate is fixedly arranged on one side of the connecting part, a fixing part is fixedly arranged on one side of the second fireproof plate, which is far away from the connecting part, and a clamping part on the side edge of the fireproof plate and the connecting part are clamped, so that the assembly of the fireproof plate is facilitated, and the disassembly and assembly of the fireproof plate are more convenient; locking portion fastens the installation to two PLASTIC LAMINATED of joint simultaneously, prevents effectively that two PLASTIC LAMINATED from breaking away from, and the nut can be installed to the screw thread post at locking portion both ends, makes the more firm that the PLASTIC LAMINATED of two blocks of joints is connected, and the nut is in the cylindrical recess that two semicircular groove of indentation formed simultaneously.

Description

Assembled outer wall fire prevention foam board structure

Technical Field

The utility model relates to a fire prevention foaming board technical field specifically is an assembled outer wall fire prevention foaming board structure.

Background

The fireproof board used for the wall body is various in types, the fireproof foaming board is one of the fireproof foaming boards, and the PVC foaming board is also called a PVC (polyvinyl chloride) board and an Andi board, and the PVC foaming board is also called a foamed polyvinyl chloride board as the chemical component. The wide application is used for board, building outer wallboard, interior decoration board etc. for passenger train, railway carriage ceiling, box sandwich layer, inside decoration, and present PVC foaming board does not possess fire resistance, meets humid environment variability, and is anticorrosive, does not prevent fires, has the service life limit restriction, and the connection between the panel is inconvenient, leads to the reliability poor, is difficult to satisfy people's demand.

To this, the authorized chinese utility model with publication number CN207825634U discloses a novel high-grade fireproof foam board, which comprises a board body, wherein the board body comprises a foamed plastic layer arranged at the middle position, two sides of the foamed plastic layer are provided with fireproof board layers, the outer side surfaces of the two fireproof board layers are respectively provided with a flame retardant layer, and the outer side surfaces of the two flame retardant layers are respectively provided with a stainless steel board layer; a plurality of through holes are uniformly distributed on the flame-retardant layer and the stainless steel plate layer, the through holes do not penetrate through the fireproof plate layer, and flame-retardant powder is filled in the through holes; two ends of the plate body are respectively provided with a connecting plate, and the connecting plate is provided with a plurality of clamping grooves. The utility model relates to a rationally, have dampproofing, fire-resistant and fire behaviour, can adapt to the high strength environment and use, the stable performance does not warp, high temperature resistant, and the commonality is good, and the practicality is strong, is suitable for the popularization.

The utility model discloses a suitability is stronger, but present building wall adopts the assembled structure for the reduction of erection time is most, and the steadiness of the installation of this utility model is relatively poor, and the connection operation between the plate body is comparatively loaded down with trivial details, and we propose an assembled outer wall fire prevention foam board structure for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled outer wall fire prevention foam board structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an assembled outer wall fireproof foam board structure comprises a first fireproof board and a second fireproof board, wherein a fixing part is fixedly arranged at one side end part of the first fireproof board, and a plurality of bolt holes are arranged on the fixing part in a penetrating manner;

a clamping part is fixedly arranged at the end part of the other side of the first fireproof plate, a connecting part is frictionally clamped at one side of the clamping part, and a locking part is frictionally clamped in the connecting part;

one side fixed mounting of connecting portion has the second PLASTIC LAMINATED, the one side fixed mounting that connecting portion were kept away from to the second PLASTIC LAMINATED the fixed part.

Preferably, the size, the material of first PLASTIC LAMINATED and second PLASTIC LAMINATED are unanimous completely, the outmost fire-retardant layer that is equipped with of first PLASTIC LAMINATED both sides, the fixed fire-retardant layer that is equipped with between the fire-retardant layer, the fixed foaming layer that is equipped with between the fire-retardant layer, the foaming layer is located the middle part of first PLASTIC LAMINATED.

Preferably, one side indent of card sum portion is equipped with first spout, one side wall indent of first spout is equipped with first semicircle recess, another lateral wall evagination fixed mounting has secondary fixture block, one side evagination fixed mounting of card sum portion has the fixture block, one side fixed mounting of fixture block has the stopper, stopper fixed mounting is on card sum portion, first spout is friction joint connecting portion and locking portion respectively.

Preferably, one side indent of connecting portion is equipped with the second spout, a lateral wall indent of second spout is equipped with second semicircular groove, another lateral wall indent is equipped with the draw-in groove, draw-in groove friction joint the fixture block, one side indent of draw-in groove is equipped with the spacing groove, spacing groove friction joint the stopper, one side indent of connecting portion is equipped with secondary draw-in groove, secondary draw-in groove friction joint secondary fixture block.

Preferably, the first sliding groove and the second sliding groove are in friction clamping connection with a through hole forming a rectangle, the through hole is internally in friction clamping connection with the locking portion, the first semicircular groove and the second semicircular groove are connected together to form a cylindrical groove, and the diameter of the cylindrical groove is larger than the side length of the locking portion.

Preferably, the end parts of the two sides of the locking part are convexly and fixedly provided with threaded columns, and the diameter of each threaded column is equal to the side length of the locking part.

Preferably, the fixing part is made of a fireproof plastic plate.

Compared with the prior art, the beneficial effects of the utility model are that: the structure that the clamping part and the connecting part on the side edge of the fireproof plate are clamped facilitates the assembly of the fireproof plate, so that the fireproof plate is more convenient to assemble and disassemble; meanwhile, the locking part is used for fastening and installing the two clamped fireproof plates, so that the two fireproof plates are effectively prevented from being separated, the threaded columns at the two ends of the locking part can be provided with the nuts, the two clamped fireproof plates are connected more firmly, and the nuts are retracted into the cylindrical grooves formed by the two semicircular grooves, so that the integral flatness and the attractiveness are not influenced; when the outer wall body is required to be assembled, the outer wall body can be fixedly installed by installing the expansion bolts in the bolt holes on the fixing parts, so that the operation is simple and the installation is convenient; the fireproof layers and the flame-retardant layers of the two fireproof plates can effectively prevent fire, and the interior of the fireproof plates is composed of the foaming layer, so that the weight of the whole structure is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a first fire protection plate of the present invention;

fig. 3 is a schematic structural view of the two fire-proof plates of the present invention after connection.

In the figure: the fireproof plate comprises a first fireproof plate 1, a fireproof layer 11, a flame-retardant layer 12, a foaming layer 13, a clamping portion 2, a clamping block 21, a limiting block 22, a first semicircular groove 23, a secondary clamping block 24, a first sliding groove 25, a connecting portion 3, a clamping groove 31, a limiting groove 32, a second sliding groove 33, a second semicircular groove 34, a secondary clamping groove 35, a fixing portion 4, a bolt hole 5, a locking portion 6, a threaded column 61 and a second fireproof plate 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an assembled outer wall fire prevention foaming plate structure, includes first PLASTIC LAMINATED 1, second PLASTIC LAMINATED 7, and size, the material of first PLASTIC LAMINATED 1 and second PLASTIC LAMINATED 7 are identical completely, and the outmost of 1 both sides of first PLASTIC LAMINATED is equipped with flame retardant coating 11, fixes being equipped with fire-retardant layer 12 between the flame retardant coating 11, fixes being equipped with foaming layer 13 between fire-retardant layer 12, and foaming layer 13 is located the middle part of first PLASTIC LAMINATED 1.

As shown in fig. 1, a fixing portion 4 is fixedly installed at one side end of a first fireproof plate 1, the fixing portion 4 is made of fireproof plastic plate, and a plurality of bolt holes 5 are arranged on the fixing portion 4 in a penetrating manner; when the fireproof plate is assembled on the outer wall, the expansion bolt is arranged in the bolt hole 5, so that the fireproof plate can be tightly and fixedly arranged on the outer wall, and the fireproof plate is simple to operate and convenient to install;

as shown in fig. 1, the other side end portion of the first fireproof plate 1 is fixedly provided with a clamping portion 2, one side of the clamping portion 2 is provided with a first sliding groove 25 in a concave manner, one side wall of the first sliding groove 25 is provided with a first semicircular groove 23 in a concave manner, the other side wall is provided with a secondary clamping block 24 in a convex manner, one side of the clamping portion 2 is provided with a clamping block 21 in a convex manner, one side of the clamping block 21 is fixedly provided with a limiting block 22, the limiting block 22 is fixedly arranged on the clamping portion 2, and the first sliding groove 25 is in friction connection with the connecting portion 3 and the locking portion 6 respectively.

As shown in fig. 1, one side of the connecting portion 3 is provided with a second chute 33 in a concave manner, one side wall of the second chute 33 is provided with a second semicircular groove 34 in a concave manner, the other side wall is provided with a clamping groove 31 in a concave manner, the clamping groove 31 rubs the clamping block 21, one side of the clamping groove 31 is provided with a limiting groove 32 in a concave manner, the limiting groove 32 rubs the clamping limiting block 22, one side of the connecting portion 3 is provided with a secondary clamping groove 35 in a concave manner, one side of the connecting portion 3 of the secondary clamping block 24 in a friction and clamping manner is fixedly provided with a second fireproof plate 7, and the second fireproof plate 7 is far away from one side of the connecting portion 3 and is fixedly provided with a fixing portion 4. The clamping block 21, the limiting block 22 and the secondary clamping block 24 are matched with the clamping groove 31, the limiting groove 32 and the secondary clamping groove 35, so that the two fireproof plates can be effectively and firmly connected, and the two fireproof plates are prevented from being separated;

as shown in fig. 2, the first sliding groove 25 and the second sliding groove 33 are frictionally engaged to form a rectangular through hole and frictionally engage with the locking portion 6 in the through hole, the first semicircular groove 23 and the second semicircular groove 34 are connected together to form a cylindrical groove, and the diameter of the cylindrical groove is greater than the side length of the locking portion 6. The end parts of the two sides of the locking part 6 are convexly and fixedly provided with threaded columns 61, and the diameter of each threaded column 61 is equal to the side length of the locking part 6. Locking portion 6 locks the operation to two fastening connection's PLASTIC LAMINATED, prevent to take place not hard up between card and portion 2 and the connecting portion 3, thereby lead to two PLASTIC LAMINATED to break away from, the nut can be installed to the screw thread post 61 at 6 both ends of locking portion, make the rigidity of locking portion 6, prevent that locking portion 6 from breaking away from two PLASTIC LAMINATED, the fastening nature of PLASTIC LAMINATED assembly has further been strengthened, the nut is when the installation in the indentation cylindrical recess, holistic planarization and aesthetic property are not influenced.

The working principle is as follows: when the utility model is assembled, the card and part 2 of the first fireproof plate 1 faces the connecting part 3 of the second fireproof plate 7, the first sliding groove 25 of the card and part 2 is in friction contact with the connecting part 3, the operator pushes the card and part 2 to ensure that the clamping block 21 and the limiting block 22 of the card and part 2 are respectively clamped into the clamping groove 31 and the limiting groove 32, meanwhile, the secondary clamping block 24 is in friction clamping into the secondary clamping groove 35, a rectangular through hole is formed between the first sliding groove 25 and the second sliding groove 33, the operator inserts the locking part 6 into the rectangular through hole to ensure that the card and part 2 is in fastening connection with the connecting part 3, the clamping block 21, the limiting block 22 and the secondary clamping block 24 are matched to effectively prevent the two fireproof plates from being separated, the threaded columns 61 at the two ends of the locking part 6 can be provided with nuts, the two clamped fireproof plates are more firmly connected without deviation, and the nuts are retracted into the cylindrical grooves formed by the two semicircular grooves, the integral flatness and the attractiveness are not influenced; when the outer wall body is required to be assembled, the outer wall body can be fixedly installed by installing the expansion bolts in the bolt holes 5 on the fixing part 4, so that the operation is simple and the installation is convenient; the fireproof layers 11 and the flame-retardant layers 12 of the two fireproof plates can effectively prevent fire, and meanwhile, the inner parts of the two fireproof plates are composed of the foaming layers 13, so that the weight of the whole structure is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled outer wall fire prevention foaming plate structure, includes first PLASTIC LAMINATED (1), second PLASTIC LAMINATED (7), its characterized in that: a fixing part (4) is fixedly arranged at one side end part of the first fireproof plate (1), and a plurality of bolt holes (5) penetrate through the fixing part (4);

a clamping portion (2) is fixedly arranged at the end portion of the other side of the first fireproof plate (1), a connecting portion (3) is in friction clamping connection with one side of the clamping portion (2), and a locking portion (6) is in friction clamping connection with the inside of the connecting portion (3);

one side fixed mounting of connecting portion (3) has second PLASTIC LAMINATED (7), one side fixed mounting that connecting portion (3) were kept away from in second PLASTIC LAMINATED (7) fixed part (4).

2. The fire-retardant foam board structure of assembled external wall of claim 1, characterized in that: the size, the material of first PLASTIC LAMINATED (1) and second PLASTIC LAMINATED (7) are identical completely, the outmost fire-retardant layer (11) that is equipped with of first PLASTIC LAMINATED (1) both sides, fixed fire-retardant layer (12) that are equipped with between fire-retardant layer (11), fixed foaming layer (13) that are equipped with between fire-retardant layer (12), foaming layer (13) are located the middle part of first PLASTIC LAMINATED (1).

3. The fire-retardant foam board structure of assembled external wall of claim 1, characterized in that: card and one side indent of portion (2) are equipped with first spout (25), a lateral wall indent of first spout (25) is equipped with first semicircle recess (23), another lateral wall evagination fixed mounting has secondary fixture block (24), one side evagination fixed mounting of card and portion (2) has fixture block (21), one side fixed mounting of fixture block (21) has stopper (22), stopper (22) fixed mounting is on card and portion (2), first spout (25) friction joint connecting portion (3) and locking portion (6) respectively.

4. The fire-retardant foam board structure of assembled external wall of claim 3, characterized in that: one side indent of connecting portion (3) is equipped with second spout (33), a lateral wall indent of second spout (33) is equipped with second semicircle recess (34), the opposite side wall indent is equipped with draw-in groove (31), draw-in groove (31) friction joint fixture block (21), one side indent of draw-in groove (31) is equipped with spacing groove (32), spacing groove (32) friction joint stopper (22), one side indent of connecting portion (3) is equipped with secondary draw-in groove (35), secondary draw-in groove (35) friction joint secondary fixture block (24).

5. The fire-retardant foam board structure of assembled external wall of claim 4, wherein: first spout (25) and second spout (33) friction joint have the through-hole that forms a rectangle and the friction joint in the through-hole locking portion (6), first semicircle recess (23) and second semicircle recess (34) link together the back and form cylindrical recess and the diameter of cylindrical recess is greater than the length of side of locking portion (6).

6. The fire-retardant foam board structure of assembled external wall of claim 1, characterized in that: the locking part is characterized in that the end parts of two sides of the locking part (6) are convexly and fixedly provided with threaded columns (61), and the diameter of each threaded column (61) is equal to the side length of the locking part (6).

7. The fire-retardant foam board structure of assembled external wall of claim 1, characterized in that: the fixing part (4) is made of a fireproof plastic plate.