CN213683184U

CN213683184U - Composite heat-insulation fireproof external formwork

Info

Publication number: CN213683184U
Application number: CN202021661729.0U
Authority: CN
Inventors: 高柒龙; 田建修; 郑元一
Original assignee: Jinan Chengtong Insulation Works Co ltd
Current assignee: Jinan Chengtong Insulation Works Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-07-13
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a compound incubation fire prevention exterior sheathing, including the template plate body, one side of template plate body is provided with two tenon strips, two tongue-and-grooves have been seted up to the opposite side of template plate body, the template plate body comprises outer flame retardant coating, first reinforcing plate, first interior flame retardant coating, heat preservation, second interior flame retardant coating, second reinforcing plate and second, first interior flame retardant coating with the flame retardant coating sets up respectively in the second the both sides of heat preservation, first reinforcing plate sets up the bottom of first interior flame retardant coating, first outer flame retardant coating sets up the bottom at first reinforcing plate, the second reinforcing plate sets up the top of skid resistant coating in the second, the outer flame retardant coating of second sets up the top of second reinforcing plate. The utility model discloses a set up a series of structures and make this device have the heat preservation fire resistance superior and the characteristics of being convenient for concatenation and split of insulating against heat when in-service use.

Description

Composite heat-insulation fireproof external formwork

Technical Field

The utility model relates to a heat preservation fire prevention template technical field specifically is a compound incubation fire prevention exterior sheathing.

Background

The reinforced concrete structure is a mainstream form of a current building structure in China, a large number of inner templates and outer templates are required to be used in concrete pouring construction, the policy of building energy conservation also requires that the concrete structure is subjected to heat preservation and heat insulation treatment, and concrete outer wall heat preservation construction is required.

However, most of the existing external templates are integrated plate structures, the protection effect on heat insulation and fire prevention is poor, the installation and the disassembly are complex, and the rapid connection and the disassembly cannot be realized between the templates, so that the problem of solving the composite heat-preservation fire-prevention external template is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound incubation fire prevention exterior sheathing 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: the utility model provides a compound incubation fire prevention exterior sheathing, includes the template plate body, one side of template plate body is provided with two tenon strips, two tongue-and-grooves have been seted up to the opposite side of template plate body, the template plate body comprises the outer flame retardant coating of flame retardant coating, first reinforcing plate, first interior flame retardant coating, heat preservation, second in, second reinforcing plate and second, first interior flame retardant coating with the flame retardant coating sets up respectively in the second the both sides of heat preservation, first reinforcing plate sets up the bottom of flame retardant coating in first, first outer flame retardant coating sets up the bottom at first reinforcing plate, the second reinforcing plate sets up the top of non-slip layer in the second, the outer flame retardant coating of second sets up the top of second reinforcing plate.

Preferably, the heat insulation layer is a graphite extruded sheet or a graphite polystyrene board, and the thickness of the heat insulation layer is 20mm-30 mm.

Preferably, the first reinforcing plate and the second reinforcing plate are both made of glass fiber, and the thickness of each of the first reinforcing plate and the second reinforcing plate is 8mm-10 mm.

Preferably, the first inner fireproof layer and the second inner fireproof layer are both made of magnesium oxychloride materials, and the thickness of the first inner fireproof layer and the thickness of the second inner fireproof layer are both 4-6 mm.

Preferably, the first outer fireproof layer and the second outer fireproof layer are made of fireproof glass fiber aluminum foil cloth, and the first outer fireproof layer and the second outer fireproof layer are 2mm-4mm in thickness.

Preferably, two a plurality of screw thread through-hole has been seted up to the impartial interval in one side of tongue-and-groove, fastening bolt is installed to the equal screw thread in inside of screw thread through-hole, two a plurality of screw thread groove has been seted up to the impartial interval in one side of tenon strip.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization through being provided with inside and outside flame retardant coating for the holistic fire behavior of this template is superior, and through being provided with first reinforcing plate and second reinforcing plate, makes the holistic hardness of this template high, and withstand voltage wear-resisting performance is good, through being provided with the heat preservation, makes this template thermal insulation performance good, and through being provided with tenon strip and tongue-and-groove, makes be convenient for between template and be connected and the split of being convenient for, and rethread fastening bolt is convenient for fix.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a template plate body; 2. tenon strips; 3. mortises; 4. a threaded groove; 5. a threaded through hole; 6. Fastening a bolt; 101. a first outer fire barrier layer; 102. a first reinforcing plate; 103. a first inner fire barrier layer; 104. A heat-insulating layer; 105. a second inner fire barrier layer; 106. a second reinforcing plate; 107. a second outer flame retardant layer.

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 a compound heat preservation fire prevention exterior sheathing technical scheme, including the template plate body 1, one side of template plate body 1 is provided with two tenon strip 2, two tongue-and-groove 3 have been seted up to the opposite side of template plate body 1, template plate body 1 is by first outer flame retardant coating 101, first reinforcing plate 102, first interior flame retardant coating 103, heat preservation 104, flame retardant coating 105 in the second, second reinforcing plate 106 and the outer flame retardant coating 107 of second are constituteed, flame retardant coating 105 sets up respectively in the both sides of heat preservation 104 in first interior flame retardant coating 103 and the second, first reinforcing plate 102 sets up the bottom at first interior flame retardant coating 103, first outer flame retardant coating 101 sets up the bottom at first reinforcing plate 102, second reinforcing plate 106 sets up the top at second interior flame retardant coating 105, the outer flame retardant coating 107 of second sets up the top at second reinforcing plate 106.

Preferably, the heat insulation layer 104 is a graphite extruded sheet or a graphite polystyrene board, and the thickness of the heat insulation layer 104 is 20mm-30mm, so that the template has good heat insulation performance.

Preferably, the first reinforcing plate 102 and the second reinforcing plate 106 are made of glass fiber, and the thickness of the first reinforcing plate 102 and the thickness of the second reinforcing plate 106 are both 8mm-10mm, so that the template has good hardness and is not easy to break.

Preferably, the first inner fireproof layer 103 and the second inner fireproof layer 105 are both made of magnesium oxychloride materials, and the thicknesses of the first inner fireproof layer 103 and the second inner fireproof layer 105 are both 4mm-6mm, so that the whole fireproof performance of the device is good.

Preferably, the first outer fireproof layer 101 and the second outer fireproof layer 107 are both made of fireproof glass fiber aluminum foil cloth, and the first outer fireproof layer 101 and the second outer fireproof layer 107 are both 2mm-4mm in thickness, so that the fireproof performance of the formwork is improved conveniently.

Preferably, a plurality of screw thread through-hole 5 has been seted up to the impartial interval in one side of two tongue-and-groove 3, and fastening bolt 6 is installed to the equal screw thread in inside of screw thread through-hole 5, and a plurality of screw thread recess 4 has been seted up to the impartial interval in one side of two tenon strip 2 for be convenient for connect and the split of being convenient for between template and template, rethread fastening bolt 6 is convenient for fixed.

The working principle is as follows: before using, whether this template cracks and damage appear earlier, again to carrying out erection joint between template and template, through being provided with tenon strip 2 and tongue-and-groove 3, make be convenient for between template and the template be connected and the split of being convenient for, rethread fastening bolt 6 is convenient for fix, and heat preservation 104 is graphite extruded sheet or graphite polyphenyl board, it is good to make its heat-resisting insulation performance, the material of flame retardant coating 105 is made by the magnesium oxychloride material in first interior flame retardant coating 103 and the second, the material of the outer flame retardant coating 107 of first outer flame retardant coating 101 and second is fire prevention glass fiber aluminium foil, prevent fires through inside and outside four layers, make this template whole fire prevention fire behavior superior, and first reinforcing plate 102 and second reinforcing plate 106 are glass fiber and make, make this template hardness good, be difficult for breakage.

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. Moreover, 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, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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 a compound incubation fire prevention exterior sheathing, includes template plate body (1), its characterized in that: two tenon strips (2) are arranged on one side of the template plate body (1), two mortises (3) are arranged on the other side of the template plate body (1), the template plate body (1) consists of a first outer fireproof layer (101), a first reinforcing plate (102), a first inner fireproof layer (103), a heat preservation layer (104), a second inner fireproof layer (105), a second reinforcing plate (106) and a second outer fireproof layer (107), the first inner fireproof layer (103) and the second inner fireproof layer (105) are respectively arranged on two sides of the heat insulation layer (104), the first reinforcing plate (102) is arranged at the bottom of the first inner fireproof layer (103), the first outer fireproof layer (101) is arranged at the bottom of the first reinforcing plate (102), the second reinforcing plate (106) is arranged on top of the second inner fire protection layer (105), the second outer fire barrier layer (107) is provided on top of the second reinforcing plate (106).

2. The composite heat-insulating fireproof external template according to claim 1, characterized in that: the heat insulation layer (104) is a graphite extruded sheet or a graphite polystyrene board, and the thickness of the heat insulation layer (104) is 20mm-30 mm.

3. The composite heat-insulating fireproof external template according to claim 1, characterized in that: the first reinforcing plate (102) and the second reinforcing plate (106) are both made of glass fiber, and the thickness of the first reinforcing plate (102) and the thickness of the second reinforcing plate (106) are both 8-10 mm.

4. The composite heat-insulating fireproof external template according to claim 1, characterized in that: the first inner fireproof layer (103) and the second inner fireproof layer (105) are both made of magnesium oxychloride materials, and the thickness of the first inner fireproof layer (103) and the thickness of the second inner fireproof layer (105) are both 4-6 mm.

5. The composite heat-insulating fireproof external template according to claim 1, characterized in that: the first outer fireproof layer (101) and the second outer fireproof layer (107) are made of fireproof glass fiber aluminum foil cloth, and the first outer fireproof layer (101) and the second outer fireproof layer (107) are 2-4 mm in thickness.

6. The composite heat-insulating fireproof external template according to claim 1, characterized in that: two a plurality of screw thread through-hole (5) have been seted up to the impartial interval in one side of tongue-and-groove (3), fastening bolt (6) are installed to the equal screw thread in inside of screw thread through-hole (5), two a plurality of screw thread recess (4) have been seted up to the impartial interval in one side of tenon strip (2).