A kind of sheet material
Technical field
The utility model relates to a kind of sheet material that can be used for fitting up building or make elevator cage.
Background technology
Along with economic development and growth in the living standard; people more and more pay attention to the finishing (as the finishing at positions such as metope, ceiling) of building, to reach the outside that makes building and inside is more attractive in appearance, the building indoor environment is comfortable and purpose such as protection wall body structure etc.
The present common sheet material that is used for building, comprise substrate, usually also can on substrate, be provided with structures such as decorative layer, insulation layer as required, during installation generally with polymer cement mortar or other binding material, sheet material is sticked on the building, and the shortcoming of this mounting method mainly is: being connected between sheet material and the building is firm inadequately, especially after long-term the use, sheet material comes off from building easily, has potential safety hazard; If the sheet material location is inaccurate,, can not regulate during installation in case sheet material is bonded on the building.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of sheet material, and this sheet material can make things convenient for, be fixedly mounted on the building, and the position-adjustable of sheet material in the installation process.The technical scheme that adopts is as follows:
A kind of sheet material comprises substrate, it is characterized in that: described substrate is a calcium silicate board, is installed with connector on the substrate, and connector is provided with screw thread.
Good characteristics such as that above-mentioned calcium silicate board has is heat insulation, fire prevention, environmental protection, good weatherability.
In a kind of scheme, connector is provided with the hole, and the hole is opened on the medial surface one side of building (when promptly the installing towards) of substrate, and the inwall in hole is provided with internal thread; Usually, the axis of thread of above-mentioned internal thread is perpendicular to the plane at substrate place.When being installed to this sheet material on the building, can utilize bolt to pass the through hole that is fixed on the skeleton on the building and screw (an available in case of necessity bolt and a nut on the internal thread of connector, bolt head and nut are clamped the skeleton through hole from the two sides), sheet material is installed on the skeleton.In preferred version, the cross section outer rim of connector is a polygon, can prevent that like this connector is with respect to substrate rotating.In another preferred version, the outside of connector is provided with the insertion piece, when connector is installed, inserts piece and is inserted in the substrate, can stop connector with respect to substrate rotating; Usually insert piece and can be provided with two to four; The preferred piece that inserts is tabular, and the axis of thread of internal thread is parallel to each other with insertion plane, piece place.
In another kind of scheme, connector is a bolt, bolt comprises bolt head and screw rod, screw rod is provided with external screw thread, screw rod one end or one fixedly connected with bolt head is connected, it is inner and fixedly connected with substrate that bolt head is in substrate, and screw rod has at least a part to pass the medial surface of substrate and be in outside the substrate; Usually, above-mentioned screw flight axis normal is in the plane at substrate place.When being installed to this sheet material on the building, screw rod can be passed the through hole that is fixed on the skeleton on the building, and on screw rod, screw nut (available in case of necessity two nuts, two nuts are clamped the skeleton through hole from the two sides), sheet material is installed on the skeleton.In preferred version, the cross section outer rim of bolt head is a polygon, can prevent that like this bolt is with respect to substrate rotating.In another preferred version, the outside of bolt head is provided with the insertion piece, during erection bolt, inserts piece and is inserted in the substrate, can stop bolt with respect to substrate rotating; Usually insert piece and can be provided with two to four; The preferred piece that inserts is tabular, and the screw flight axis is parallel to each other with insertion plane, piece place.
The number of connecting pieces of installing on the aforesaid substrate determines that according to area, the weight of sheet material the summation of connector should be enough to support whole sheet material.When, weight less when the sheet material area was light, only connector was installed near the position substrate edges; Big when the sheet material area, when weight is heavier, can install on the basis of connector near the position the substrate edges, in the middle part of substrate connector is installed also.
In order to make sheet material be installed on the building more firmly, on the edge of preferred aforesaid substrate the connection folder is installed, connect folder and comprise groove and at least one brace, groove is made of bottom and two sidewalls, and the sidewall of groove or bottom or one fixedly connected with brace is connected; The edge of substrate is in the groove and with groove and combines closely (usually can by the edge of two sidewall chucking substrates of groove).For ease of installing, brace is provided with one or more through holes, and nail or screw can pass through hole during installation; Also can utilize nail or screw directly to punch brace when mounted.When being installed in above-mentioned sheet material on the building, will connecting folder with screw or nail and be fixed on the skeleton.
The more preferably cross section of groove take the shape of the letter U generally (promptly on the cross section of groove, a sidewall of groove, bottom and another sidewall combine, and take the shape of the letter U).The height of the two side of above-mentioned groove can equate, height that also can a sidewall is greater than the height of another sidewall.
In order to make the connection folder be fixedly mounted on the substrate more, the inboard of at least one sidewall of preferred above-mentioned groove is provided with projection, projection closely contacts or embeds substrate with substrate, can make the connection folder firmly be connected substrate edges like this, further prevent to connect folder or disengaging loosening with being connected of substrate.More preferably the inboard of two sidewalls of groove is equipped with projection; The projection of two inside sidewalls can align or stagger mutually mutually.Above-mentioned projection can adopt following method to form: after substrate edges is embedded groove, utilize static pressure, punching press or pincers pressure equipment that the sidewall of groove is carried out punching press, thereby form projection in the corresponding inside sidewalls of groove.Above-mentioned projection also can be bonded in the recess sidewall inboard.
In order to make the connection folder be fixedly mounted on the substrate more, also can at least one sidewall of above-mentioned groove, be provided with manhole, when the connection folder is connected with the edge of substrate, the part material of substrate surface can embed in the manhole, can make the connection folder firmly be connected substrate edges like this, prevent to connect folder or disengaging loosening with being connected of substrate.
Above-mentioned connection folder can be made by the metal or alloy material, for example iron (surface coverage has antirust coat), stainless steel, copper etc.
According to actual needs, can increase other structure on any one side of substrate or on the two sides, make sheet material have more performance.
In a kind of concrete scheme, more attractive in appearance in order to make sheet material, can on the one side of substrate, be provided with putty layer, putty layer is provided with decorative coveringn (decorative coveringn is towards the observer when being installed on the building).Decorative coveringn can be formed by fluorine carbon lacquer or coating, and decorative coveringn can make sheet material have decorative effects such as imitative metal, imitative stone material, imitative pottery or imitative glass.In addition, also can on the another side of substrate, be bonded with warming plate.
In the concrete scheme of another kind, have better decorative effect in order to make sheet material, can on the one side of substrate, be provided with surface layer, surface layer is fixedlyed connected with substrate.Usually, surface layer can adopt stone material, pottery, glass or metal sheet materials such as (as corrosion resistant plate, color steels) to make, can be by cementing agent with surface layer and substrate bonding.In addition, also can on the another side of substrate, be bonded with warming plate.
The utility model is installed with threaded connector on substrate, cooperate with connector with bolt or nut during installation, connector can be connected with skeletal fixation on the building, thereby sheet material is fixedly mounted on the building, installation process is fast convenient, being connected firmly between sheet material and the building, the sheet material difficult drop-off, safe in utilization; And in the installation process,, can regulate the position of sheet material by adjusting the position that bolt or nut cooperate with connector if find that the sheet material location is inaccurate.In the preferred version, the connection folder is installed on the edge of substrate, will connects folder with nail or screw during installation and be connected with skeletal fixation on the building, can make between sheet material and the building be connected more firm.The utility model also can be used for making elevator cage, as the decorative panel or the door-plate of elevator cage inwall.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment 1;
Fig. 2 is the right view of connector among Fig. 1;
Fig. 3 is the stereogram that connects folder among Fig. 1;
Fig. 4 is the structural representation of the utility model preferred embodiment 2;
Fig. 5 is the structural representation of the utility model preferred embodiment 3;
The specific embodiment
Embodiment 1
As shown in Figure 1, this sheet material comprises substrate 11, and substrate 11 is calcium silicate boards; The one side of substrate 11 is provided with putty layer 12, and putty layer 12 is provided with decorative coveringn 13.Decorative coveringn 13 adopts fluorine carbon lacquer or coating to form, and decorative coveringn 13 can make plate surface have decorative effects such as imitative metal, imitative stone material, imitative pottery or imitative glass.The area of this sheet material is bigger.
Be installed with connector 15 (when connector 15 is installed, can hole on substrate 11 earlier, utilize static pressure or pressing equipment that connector 15 is pressed in the hole) on the substrate 11, connector 15 is installed in the middle part of substrate 11; With reference to figure 2, connector 15 is provided with hole 151, and hole 151 is opened on the medial surface of substrate 11, and the inwall in hole 151 is provided with internal thread; The axis of thread of internal thread is perpendicular to the plane at substrate 11 (substrate 11 is dull and stereotyped) place.The outside of connector 15 is provided with four and inserts piece 152, when connector 15 is installed, inserts piece 152 and is inserted in the substrate 11, can stop connector 15 to rotate with respect to substrate 11; Insert piece 152 and be tabular, the axis of thread of above-mentioned internal thread is parallel to each other with insertion plane, piece 152 place.
The connection folder is installed on the edge of substrate 11.With reference to figure 3, connect folder 14 and comprise groove 141 and a brace 142, groove 141 is made of bottom 145 and two sidewalls 144,146, and the bottom 145 of groove 141 is connected with brace 142 one; The edge of substrate 11 is in the groove 141 and with groove 141 combines closely, the edge of two sidewall 144,146 chucking substrates 11 of groove 141.Brace 142 is provided with two through holes 143.The cross section of groove 141 take the shape of the letter U generally (promptly on the cross section of groove 141, a sidewall 144, bottom 145 and another sidewall 146 of groove 141 combine, and take the shape of the letter U).The inboard of two sidewalls 144,146 of groove 141 respectively is provided with four projectioies 147, and projection 147 embeds substrate 11.
Above-mentioned protruding 147 can adopt following method to form: after substrate 11 edges are embedded groove 141, utilize static pressure, punching press or pincers pressure equipment that the sidewall 144,146 of groove 141 is carried out punching press, thereby form projection 147 in sidewall 144,146 inboards of groove.
In the present embodiment, the height of sidewall 144 is greater than the height of sidewall 146; The projection 147 of sidewall 144 inboards staggers mutually with the projection 147 of sidewall 146 inboards, and wherein the distance between the edge of the projection 147 of sidewall 144 inboards and substrate 11 is greater than the distance between the edge of the projection 147 of sidewall 146 inboards and substrate 11.
When being installed to this sheet material on the building, the through hole of the skeleton 16 that can utilize bolt 17 to pass to be fixed on the building also screws on the internal thread of connector 15, and on bolt 17, screw nut 18, the head of bolt 17 and nut 18 are clamped the through hole of skeleton 16 from the two sides, sheet material is installed on the skeleton 16; Simultaneously, pass through hole 143, will connect folder 14 and be fixed on the skeleton 16 with screw.
In addition, connect folder 14 and also can comprise groove 141 and two or more braces 142; Also can on sidewall 144 and sidewall 146, be provided with manhole, substitute projection 147.
In other scheme, the cross section outer rim of connector 15 is polygons, can prevent that so also connector is with respect to substrate rotating.
Embodiment 2
As shown in Figure 4, this sheet material comprises substrate 21, and substrate 21 is calcium silicate boards; The one side of substrate 21 is provided with surface layer 23, and surface layer 23 is fixedlyed connected by cementing agent 22 with substrate 21.Surface layer 23 adopts stone material, pottery, glass or metal sheet (as corrosion resistant plate, color steel) to make.
Be installed with connector (near the position substrate 21 edges and the middle part of substrate 21 all are equipped with connector) on the substrate 21, connector is a bolt 24, bolt 24 comprises bolt head 241 and screw rod 242, screw rod 242 is provided with external screw thread, screw rod 242 1 ends are connected (being that bolt head 241 fuses with screw rod 242) with bolt head 241 one, bolt head 241 is in substrate 21 inside and fixedlys connected with substrate 21, and screw rod 242 passes the medial surface of substrate 21 and is in outside the substrate 21; The axis of thread of screw rod 242 is perpendicular to the plane at substrate 21 places.The cross section outer rim of bolt head 241 is regular hexagons.
When being installed to this sheet material on the building, screw rod 242 can be passed the through hole of the skeleton 25 that is fixed on the building, and on screw rod 242, screw nut 26 (26, two nuts 26 of available two nuts are clamped the through hole of skeleton 25 from the two sides), sheet material is installed on the skeleton 25.
Embodiment 3
As shown in Figure 5, this sheet material comprises substrate 31, and substrate 31 is calcium silicate boards; The one side of substrate 31 is provided with surface layer 33, and surface layer 33 is fixedlyed connected by cementing agent 32 with substrate 31.Surface layer 33 adopts corrosion resistant plate or color steel to make, and the edge of surface layer 33 encases the edge of substrate 31.
Be installed with connector 34 (near the position substrate 31 edges and the middle part of substrate 31 all are equipped with connector 34) on the substrate 31; In the present embodiment, the structure of connector 34 is identical with connector 15 structures among the embodiment 1.
When being installed to this sheet material on the building, the through hole of the skeleton 36 that can utilize bolt 35 to pass to be fixed on the building also screws on the internal thread of connector 34, and on bolt 35, screw nut 37, the head of bolt 35 and nut 37 are clamped the through hole of skeleton 36 from the two sides, sheet material is installed on the skeleton 36.