The bunker of Fast Installation is with warming plate and job practices at the scene
Technical field
The present invention relates to a kind of freezer articles for use, especially a kind of warming plate of making freezer, specifically a kind of bunker of Fast Installation at the scene is with the job practices of warming plate and bunker.
Background technology
At present, along with constant development of economy, people's living standard improves constantly, and the situation of big circulation forms, and in order to guarantee article, especially the freshness of the edible product in people's daily life, prevent to go bad, should use freezer to carry out preservation, therefore, many large cold storages have been built in various places in recent years, and new freezer construction also continues to bring out.The most key insulation in the freezer process of construction, the quality of insulation layer directly influences the consumption of the cold storage effect and the energy.Existing freezer adopts multi-layer heat preserving plate fissure of displacement overlap joint back fluid sealant shutoff seam crossing mostly, in work progress, need layer by layer warming plate to be fixed, this job practices not only will be stamped a lot of fixing holes of using on the top in advance at ground or metope, wall, and fixedly must accurately aim at the hole of being beaten in the process of warming plate and warming plate could be fixed on wall, owing to be subjected to stopping of warming plate, feasible location is very difficult, and owing to need in layer fix, make construction period extend, labour intensity increases.
Existing bunker job practices is:
One, one deck vapour barrier is done on storehouse wall and roof earlier before doing insulation, adopts cyanogen to do vapour barrier with fixed attention;
Two, ground construction method
Ground adopts two-layer 8cm extruded sheet according to fissure of displacement paving, does waterproofing course (plastic paper) earlier and spreads the XPS plastic extrusion heated board then, and seam is stayed in every plate side, and about 2 ㎝ adopt polyamine fat adhering and sealing again, require polyamine fat to add the plane that sewing can not be higher than the XPS extruded sheet.
Three, shingle nail, top panel job practices adopt two-layer 8cm extruded sheet according to fissure of displacement paving, surface spraying 3 ㎝ polyurethane.
Earlier one deck 8cm extruded sheet is directly pasted on the wall, used the plastic expansion screw fixings of 10cm again, by every square of 3-4 the nail that expands, every extruded sheet side is bonding with the polyamine fat cementation of fissures then; Second layer 8cm extruded sheet is pasted with the polyurethane adhesive fissure of displacement.External surface sprays 3 ㎝ polyurethane as confining bed.
Existing high temperature storehouse heat insulating construction method is:
One, one deck vapour barrier is done on storehouse wall and roof earlier before doing insulation, adopts cyanogen to do vapour barrier with fixed attention, prevents entering of steam, and steam enters the failure that directly causes the freezer heat insulation effect;
Two, ground construction method
Ground adopts two-layer 5cm extruded sheet according to fissure of displacement paving.
Do waterproofing course (plastic paper) earlier, shop one deck Polypropylence Sheet, wall thickness 0.018 is spread the XPS plastic extrusion heated board then, and seam is stayed in every plate side, adopts polyamine fat adhering and sealing again, requires polyamine fat to add the plane that sewing can not be higher than the XPS extruded sheet.
Five, shingle nail job practices
Shingle nail adopts two-layer 5cm extruded sheet according to fissure of displacement paving.
Earlier one deck 5cm extruded sheet is directly pasted on the wall, fixing with the plastic expansion nail of 10cm again, by every square of 3-4 the nail that expands, every extruded sheet side is bonding with the polyamine fat cementation of fissures then; Second layer 5cm extruded sheet is pasted with the polyurethane adhesive fissure of displacement.
Six, end face job practices
Roof construction: earlier one deck 8 ㎝ extruded sheets are lifted on worker's shape girder steel, spray 3 ㎝ polyurethane again from the inside and seal.
This shows that existing freezer all needs fixedly warming plate of layering, and adopt Chemical Felter to bond, work progress is long, and the cost height does not still have good solution at present to this.
Summary of the invention
The objective of the invention is just can finish and cause long construction period at need repeatedly splicing and bond in the warming plate installation of existing cold store, operation inconvenience, the problem that labour intensity is big, design a kind of sandwich construction that can disposablely directly install and use, the bunker warming plate of Fast Installation at the scene, a kind of job practices of bunker is provided simultaneously.
One of technical scheme of the present invention is:
A kind of bunker warming plate of Fast Installation at the scene, it is characterized in that it has at least two-layer plastic extrusion heated board to form, misplace into step-like around the adjacent two layers insulation layer, each layer warming plate by around the connector installed on the side be connected to an integral body, described connector also is step-like structure, and the width of the step of connector and height match with the dislocation distance of adjacent warming plate and the thickness of warming plate, are provided with the hangnail that inserts in the warming plate side on described connector.
The number of plies of described hangnail is no less than the number of plies of warming plate and is at least two-layerly, and described two-layer hangnail is positioned at and the superiors' warming plate and the corresponding position of orlop warming plate.
The width of the warming plate dislocation of described adjacent layer is 5-10 centimetre, preferably equals the thickness of warming plate.
It is 1-10 that number of connecting pieces is installed on each side of described heat-insulation wall plate.
Two of technical scheme of the present invention is:
A kind of insulation layer job practices of bunker, comprise ground construction metope and roof job practices, lay one deck waterproofing course during ground construction earlier, do one deck vapour barrier when metope and roof construction earlier, on waterproofing course and vapour barrier, lay warming plate then, it is characterized in that when described warming plate is laid that at first warming plate with same size adopts mull technique or adopts connector to make warming plate more than two connect into the assembly of the equidistant dislocation in four limits, directly assembly is installed on treated waterproofing course or the vapour barrier then to get final product.
Described connector is step-like structure, is provided with the hangnail that inserts in the warming plate in the position relative with every warming plate end face.
The width that described warming plate staggers equals the thickness of warming plate.
Beneficial effect of the present invention:
The warming plate that the present invention will need repeatedly install originally at the construction field (site) carries out prefabricated shaping by connector, only need use a small amount of swell fixture can finish the multi-layer heat preserving plate that original need are repeatedly installed after being transported to the job site, according to the insulation needs, the number of plies of warming plate can be any number more than two layers.
Directly connect between each layer warming plate of the present invention, only need fissure of displacement splicing back to inject fluid sealant and get final product, have construction simply, fireballing advantage at seam crossing with connector.
The present invention provides a kind of job practices of the insulation layer based on the principle of the invention simultaneously, the constructor can directly purchase veneer from market, stick with glue earlier according to method of the present invention then or connector is made the composite member of a tape error position step, and then assembly one-time fixed on metope or ground, this method is owing to can operate on ground or workbench, therefore fast convenient, work load is little, helps raising labour efficiency.
The present invention can improve efficiency of construction more than 3 times.
Description of drawings
Fig. 1 is the perspective view of multi-layer heat preserving wallboard of the present invention.
Fig. 2 is the sectional structure schematic diagram after heat-insulation wall plate of the present invention is installed.
Fig. 3 is the perspective view of connector of the present invention.
Fig. 4 is the connection status schematic diagram of heat-insulation wall plate of the present invention corner.
Fig. 5 is the structural representation that is used for the fixing plastic expansion pipe on the wall of warming plate of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
Shown in Fig. 1,2,3,4.
A kind of bunker warming plate of Fast Installation at the scene, it has at least two-layer plastic extrusion heated board 1 to form, it among Fig. 1 four-layer structure, misplace into step-like around the adjacent two layers insulation layer, the width of dislocation is 5-10 centimetre, each layer warming plate 1 by around the connector 2(that installs on the side as shown in Figure 3) be connected to an integral body, it is 1-10 (being two of each sides among Fig. 1) that number of connecting pieces is installed on each side, concrete quantity can be according to the length and width decision of warming plate, described connector 2 also is step-like structure, and the width of the step of connector and height match with the dislocation distance of adjacent warming plate and the thickness of warming plate, end face or side relative position place with warming plate on described connector 2 are provided with the hangnail 3 that inserts in the warming plate side, as shown in Figure 3, each connector 2 should have two row's hangnails 3 at least, described two row's hangnails 3 should be positioned at and the superiors' warming plate and the corresponding position of orlop warming plate, be preferably in every layer of warming plate 1 relative position place during concrete enforcement and be equipped with hangnail 3, the effect of hangnail 3 is can not skid off the effect that connects cementing agent of playing after being used for inserting warming plate.
Fig. 4 is the partial structurtes schematic diagram of corner that utilizes a heat room of multi-layer combined type heat-insulation wall plate of the present invention assembling.
Embodiment two.
The warming plate of the embodiment of the invention one both can be transported to the job site and install after factory connects, also can directly assemble at the construction field (site) by the following method.
A kind of insulation layer job practices of bunker, comprise ground construction metope and roof job practices, lay one deck waterproofing course during ground construction earlier, do one deck vapour barrier when metope and roof construction earlier, lay warming plate then on waterproofing course and vapour barrier, described warming plate can directly adopt the embodiment one disclosed warming plate that connects in factory to assemble.Also can adopt following method earlier the monolithic warming plate of buying to be carried out assembled on site by the following method, at first the warming plate of same size is adopted mull technique or adopt connector to make warming plate more than two connect into the assembly of the equidistant dislocation in four limits, directly assembly is installed on treated waterproofing course or the vapour barrier then and gets final product.Connector is step-like structure, is provided with the hangnail that inserts in the warming plate in the position relative with every warming plate end face, and the width that adjacent warming plate staggers preferably equals the thickness of warming plate, and the thickness of warming plate is generally 5-10 centimetre.
Except carrying out vapour barrier and waterproofing course, also should on metope or ground, beat the inflation port of some during concrete the construction in advance by the scheme of design, in general, should beat 3-4 inflation port on every square meter, then the warming plate of dislocation of the present invention is placed the plastic expansion pipe 4(that on metope or the ground length and total thickness of slab matched as shown in Figure 5) pass warming plate and insert on the wall or the inflation port of beating in advance on the ground, tighten expansion tube.Also must fill out fluid sealant at last at seam crossing.Can see that thus warming plate construction of the present invention is very convenient, efficiency of construction can improve more than three times.
Key of the present invention is will need bonding from level to level warming plate to be prepared into the structure of dislocation in advance originally earlier, the plastic expansion nail that utilizes length to match then is directly fixing on the wall, and the present invention creatively adopts the connector have hangnail that each layer warming plate linked into an integrated entity apace especially, not only convenient and swift but also environmental protection.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.