CN210857778U - Assembled stair cladding structure - Google Patents
Assembled stair cladding structure Download PDFInfo
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- CN210857778U CN210857778U CN201920603479.6U CN201920603479U CN210857778U CN 210857778 U CN210857778 U CN 210857778U CN 201920603479 U CN201920603479 U CN 201920603479U CN 210857778 U CN210857778 U CN 210857778U
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Abstract
The utility model discloses an assembled stair cladding structure, include: a plurality of cladding units that connect gradually, its cladding is same level of step, and it includes: the supporting plate is fixed with the horizontal section of the step and comprises a horizontal supporting surface, and an adhesion layer is arranged on the horizontal supporting surface; the transverse plate is arranged on the horizontal supporting surface and is connected with the supporting plate through the adhesion layer; the transverse plate comprises a first end and a second end, a first opening is formed between the first end and the top surface of the transverse plate, and a second opening is formed between the second end and the bottom surface of the transverse plate; the vertical plate is arranged between the transverse plate and the transverse plate of the adjacent step or between the transverse plate and the ground, the first notch is used for accommodating the bottom of the vertical plate of the adjacent step, and the second notch is used for accommodating the top of the vertical plate; the vertical plate covers and is fixed with the vertical section of the step. The utility model provides an assembled stair cladding structure, stair cladding structure realize the assembled installation with stair, realize quick accurate installation, improve construction convenience, purify the construction environment.
Description
Technical Field
The utility model relates to a decoration trade, more specifically relates to an assembled stair clad structure.
Background
In the development of decoration industry, assembly decoration methods and industrial assembly technologies are increasingly applied in the decoration field. However, most of the decorative surface pavement of the stair still stays at the traditional cement mortar construction stage, the cement mortar has good plasticity before being solidified by adopting a wet operation mode of the cement mortar, can be poured into any shape and size, has the characteristics of high compressive strength, good durability and the like after being hardened, is not afraid of environmental erosion, can be used for a long time, and has more influence on the construction site.
After the stair is cast in place, a decorative layer (such as marble, ceramic tiles and the like) needs to be covered on the surface of each step. In a construction site, cement mortar is usually mixed by adopting stirring equipment, the cement mortar is conveyed back and forth, a cement base layer is poured on a step, and ceramic tiles, stone veneers and the like are paved on the cement base layer. The work is usually completed by workers, the technical requirements on the workers are high, otherwise, the construction precision is difficult to guarantee, and the overall attractiveness is affected. The proportions of raw materials (cement, sand and lime paste), additives and water injection quantity are difficult to accurately control, and the quality of the mortar is difficult to avoid under the condition that the mortar is estimated by the experience of workers. In the process of mixing mortar, more dust is formed to harm human health and pollute construction sites. The storage place of the raw materials can cause pollution to the surrounding environment, and the on-site stirring equipment can also generate excessive noise, thereby causing certain troubles to surrounding residents. Moreover, once the cement mortar layer is separated from the base layer of the step, the problems of hollowing and the like easily occur to the ceramic tiles and the stones.
Therefore, there is a need for a fabricated stair cladding structure that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an assembled stair cladding structure, stair cladding structure and stair realize the assembled installation, realize quick, accurate installation, improve construction convenience, purify the construction environment.
Based on above-mentioned purpose the utility model provides a pair of assembled stair cladding structure, include: a plurality of cladding units that connect gradually, every cladding unit is used for the horizontal segment and the vertical section of cladding same level step, wherein, the cladding unit includes: the support plate is used for being fixed with the step horizontal section and comprises a horizontal support surface back to the step horizontal section, and an adhesion layer is arranged on the horizontal support surface; the transverse plate can be placed on the horizontal supporting surface and is connected with the supporting plate through the adhesion layer; the transverse plate comprises a first end and a second end, wherein the first end is opposite to and abutted against the vertical section of the adjacent step, the second end extends to the outer side of the horizontal section of the step, a first gap is formed between the first end and the top surface of the transverse plate, and a second gap is formed between the second end and the bottom surface of the transverse plate; the vertical plate is arranged between the transverse plate and the transverse plate of the adjacent step or between the transverse plate and the ground, the first notch is used for accommodating the bottom of the vertical plate of the adjacent step, and the second notch is used for accommodating the top of the vertical plate; the vertical plate is used for covering the step vertical section and is fixed with the step vertical section.
Preferably, the coating unit further comprises: the backing plate, the backing plate can set up the backup pad with between the step horizontal segment and/or set up vertical board with between the step vertical section, the backup pad vertical board with the backing plate is fixed, and passes through the backing plate with the step horizontal segment/the step vertical section is fixed.
Preferably, the coating unit further comprises: leveling mechanism, leveling mechanism sets up the step horizontal segment and between the backup pad, just the backup pad orientation a side surface liftable of step horizontal segment is connected, leveling mechanism is used for adjusting the backup pad is in levelness on the step horizontal segment.
Preferably, the leveling mechanism comprises a fixed screw sleeve and an adjusting screw rod, the adjusting screw rod can be screwed into the fixed screw sleeve and screwed in or out along the height direction, the supporting plate is provided with a plurality of adjusting holes at intervals along the circumferential direction, and each adjusting hole is communicated along the height direction; the fixed threaded sleeve can be connected in the adjusting hole.
Preferably, a bonding layer is arranged between the adjusting screw and the step horizontal section, and the adjusting screw is fixed on the step horizontal section through the bonding layer.
Preferably, the coating unit further comprises: the connecting piece, the connecting piece includes horizontal lateral wall and follows the vertical lateral wall that horizontal lateral wall one end was extended, horizontal lateral wall butt is in on the bottom surface of first opening, vertical lateral wall butt is in on the vertical section of adjacent step, vertical lateral wall with the side of first opening sets up relatively and is used for the centre gripping the vertical board of adjacent step, be provided with a plurality of counter bores along length direction interval on the horizontal lateral wall, every be provided with the screw in the counter bore, the screw is used for connecting horizontal board with the backup pad.
Preferably, the coating unit further comprises: the filling layer is arranged in the first gap or/and the second gap, the filling layer in the first gap is at least flush with the top surface of the transverse plate, and the filling layer in the second gap is at least flush with the bottom surface of the transverse plate.
Preferably, the transverse plate comprises: the transverse plate is paved along the length direction of the horizontal section of the step, two opposite ends of the first substrate layer extend to the outer sides of two opposite ends of the first decorative layer, and the two opposite ends of the first substrate layer are flush with two opposite ends of the support plate respectively.
Preferably, a plurality of anti-slip strips distributed at intervals along the width direction are arranged on the surface of one side, back to the first substrate layer, of the first decorative layer, and the anti-slip strips are arranged in a penetrating manner along the length direction of the first decorative layer.
Further, preferably, the vertical plate includes: the vertical plate is paved along the length direction of the step vertical section, two opposite ends of the second substrate layer extend to the outer sides of two opposite ends of the second decorative layer, and the two opposite ends of the second substrate layer are flush with two opposite ends of the step vertical section respectively.
From the above, it can be seen that the utility model provides an assembled stair cladding structure compares with prior art, has following advantage: the horizontal supporting surface of the supporting plate provides supporting and fixing functions for the transverse plates, the adjacent transverse plates provide limiting functions for the vertical plates, and the vertical plates are fixed with the vertical section, so that the step can be coated; the steps of slurry preparation, slurry transportation, slurry coating and the like in wet operation are omitted, so that the quality problem caused by the quality of the mortar is avoided, the environmental pollution and the noise pollution are avoided, and the excessive dependence on the technology of operators is avoided. Moreover, the structure of the coating unit is simple, the connection between the coating unit and the step and between the adjacent coating units is stable, and the assembly and disassembly are easy; once a problem occurs to a particular accessory, the cladding unit where the accessory is located can be independently disassembled, repaired, replaced and the like, so that time and labor are saved.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic view of a clip of an assembled stair cladding structure adopted in an embodiment of the present invention.
Fig. 2 to 5 are schematic views illustrating a use state of the fabricated stairway covering structure shown in fig. 1 installed on a stairway.
Wherein the reference numbers:
10: a base plate; 11: a transverse base plate; 12: a vertical backing plate; 13: fixing nails;
20: a leveling mechanism; 30: a support plate; 31: an adjustment hole; 32: countersunk head screws;
40: a transverse plate; 41: a first substrate layer; 42: a first veneer;
43: a first gap; 44: a second gap; 50: a connecting member; 51: a vertical sidewall;
52: a horizontal side wall; 53: a countersunk hole; 60: a screw; 70: a vertical plate;
71: a second substrate layer; 72: and a second veneer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 is a schematic view of a clip of an assembled stair cladding structure adopted in an embodiment of the present invention. Fig. 2 to 5 are schematic views illustrating a use state of the fabricated stairway covering structure shown in fig. 1 installed on a stairway. As shown in fig. 1 to 5, the fabricated stairway cladding structure includes: a plurality of sequentially connected cladding units.
Assembled stair cladding structure includes a plurality of cladding units that connect gradually, and every cladding unit is used for the horizontal segment and the vertical section of cladding same level of step, and wherein, the cladding unit includes: the supporting plate 30, the transverse plate 40 and the vertical plate 70, wherein the supporting plate 30 is used for being fixed with the horizontal section of the step, the supporting plate 30 comprises a horizontal supporting surface which is arranged back to the horizontal section of the step, and an adhesion layer is arranged on the horizontal supporting surface; the transverse plate 40 may be placed on a horizontal support surface and connected to the support plate 30 by an adhesive layer; the transverse plate 40 comprises a first end which is opposite and abutted against the vertical section of the adjacent step and a second end which extends to the outer side of the horizontal section of the step, a first gap 43 is arranged between the first end and the top surface of the transverse plate 40, and a second gap 44 is arranged between the second end and the bottom surface of the transverse plate 40; the vertical plate 70 is arranged between the transverse plate 30 and the transverse plate of the adjacent step or between the transverse plate 30 and the ground, the first notch 43 is used for accommodating the bottom of the vertical plate of the adjacent step, and the second notch 44 is used for accommodating the top of the vertical plate 70; the vertical plate 70 is used to cover the step vertical section and is fixed with the step vertical section.
The stair comprises N-level steps, wherein N is 1, 2, 3, … … and M +1, and M is an integer; the number of the coating units is the same as that of the steps, and each step is covered with the coating unit. During the installation, can follow downstairs to upstairs installation one by one, first step is: arranging a support plate 30 on the horizontal section of the Nth step, wherein the side surface of one side of the support plate 30 is abutted against the vertical section of the (N + 1) th step; the bottom surface of the supporting plate 30 is abutted against the horizontal section of the nth step, and the horizontal supporting surface of the supporting plate 30 is back to the horizontal section of the nth step, so that the supporting plate 30 is fixedly connected to the nth step, for example, by a sunk screw 32; then, uniformly coating an adhesive layer on the horizontal supporting surface; the second step is: placing the transverse plate 40 on the adhesion layer, and bonding the transverse plate 40 on the support plate 30, wherein the end surface of one side provided with the first notch 43 is abutted against the vertical section of the (N + 1) th step, and the end surface of one side provided with the second notch 44 extends to the outside of the Nth step; the third step is: when N is 1, vertically placing the vertical plate 70 between the transverse plate 40 and the ground, wherein the top of the vertical plate 70 abuts against the second notch 44; when N is not equal to 1, vertically arranging the vertical plate 70 between the transverse plate 40 and the transverse plate of the adjacent step, wherein the bottom of the vertical plate 70 is arranged in the first notch 43 of the step of the (N-1) th level, and the top of the vertical plate 70 is arranged in the first notch 43; after the vertical plate 70 covers the vertical section of the nth step, the vertical plate 70 and the nth step are fixed into an integral structure; the installation of the coating unit for the Nth step is finished; the fourth step is: repeating the steps 1 to 3 until the step (M + 1) covers the coating unit; and the vertical plate is not clamped in the first notch of the transverse plate of the (M + 1) th step. The stair is assembled and installed by adopting the coating structure, the horizontal supporting surface of the supporting plate 30 provides supporting and fixing effects for the transverse plates 40, the adjacent transverse plates 40 provide limiting effects for the vertical plates 70, and the vertical plates 70 are fixed with the vertical section, so that the step can be coated; the steps of slurry preparation, slurry transportation, slurry coating and the like in wet operation are omitted, so that the quality problem caused by the quality of the mortar is avoided, the environmental pollution and the noise pollution are avoided, and the excessive dependence on the technology of operators is avoided. Moreover, the structure of the coating unit is simple, the connection between the coating unit and the step and between the adjacent coating units is stable, and the assembly and disassembly are easy; once a problem occurs to a particular accessory, the cladding unit where the accessory is located can be independently disassembled, repaired, replaced and the like, so that time and labor are saved.
In this embodiment, the horizontal support surface of the support plate 30 may be coated with a non-nail glue to form an adhesive layer. The first gap 43 and the second gap 44 can be coated with non-nail glue to form an adhesive layer, so that the vertical plate 70 and the transverse plate 40 are connected into a whole structure.
In this embodiment, the supporting plate 30 may be made of stone plastic material, the cross section of the supporting plate 30 is rectangular, the distance between two side surfaces of the supporting plate 30 along the width direction is smaller than the width of the horizontal section of the step, one side surface of the supporting plate 30 is abutted against the vertical section of the (N + 1) th step, and the other side surface of the supporting plate 30 does not exceed the horizontal section of the nth step; the distance between two end faces of the supporting plate 30 in the length direction is smaller than the length of the horizontal section of the step, and after the installation is completed, two ends of the supporting plate 30 do not exceed two ends of the Nth step.
In the present embodiment, the support plate 30 is provided with through holes in the thickness direction, and a plurality of through holes are provided at intervals in the width direction of the support plate 30, each through hole being provided penetrating in the length direction of the support plate 30. The supporting plate 30 is provided with a plurality of counter bores distributed at intervals along the circumferential direction in the thickness direction, counter screws 32 are connected in the counter bores, the supporting plate 30 is fixed on the horizontal section of the step, and the through holes can reduce the weight of the supporting plate 30.
Preferably, the sheathing unit further includes: the backing plate 10, the backing plate 10 can be arranged between the supporting plate 30 and the step horizontal section and/or between the vertical plate 70 and the step vertical section, and the supporting plate 30/vertical plate 70 is fixed with the backing plate 10 and is fixed with the step horizontal section/step vertical section through the backing plate 10. Through setting up backing plate 10 and step horizontal segment or step vertical section and being connected, horizontal board 30 or vertical board 70 can accomplish fixedly through countersunk screw 32 connection on backing plate 10, can reduce the installation degree of difficulty of horizontal board 30 or vertical board 70, and simultaneously, in the installation, the dismantlement degree of difficulty of countersunk screw on backing plate 10 is lower, in time rectifies the position of horizontal board 30 or vertical board 70.
In this embodiment, the cushion plate 10 can be made of wood plastic material. The tie plate 10 comprises a transverse tie plate 11 and a vertical tie plate 12. The transverse backing plate 11 is arranged between the supporting plate 30 and the horizontal section of the step, the length of the transverse backing plate 11 is about 1/2-2/3 of the width of the horizontal section of the step, and the width is ensured not to break when the fixing nail 13 is nailed. A plurality of countersunk holes for mounting the fixing nails 13 are provided at intervals on the lateral shim plate 11. Usually, 2 or more transverse backing plates 11 distributed at intervals along the length direction are arranged on the step horizontal section, and two transverse backing plates 11 at two ends can respectively reserve a certain distance from two ends of the step horizontal section. The vertical backing plate 12 is arranged between the vertical plate 70 and the vertical section of the step, the length of the vertical backing plate 12 is about 1/2-2/3 of the width of the vertical section of the step, and the width is ensured not to break when the fixing nail 13 is nailed in. Generally, 2 or more vertical backing plates 12 are arranged on the vertical section of the step at intervals along the length direction, and two vertical backing plates 12 at two ends can be respectively arranged in parallel and level with two ends of the vertical section of the step.
Preferably, the sheathing unit further includes: the leveling mechanism 20 is arranged between the step horizontal section and the supporting plate 30, the supporting plate 30 is connected with the surface of one side of the step horizontal section in a lifting mode, and the leveling mechanism 20 is used for adjusting the levelness of the supporting plate 30 on the step horizontal section. Once the horizontal section of the step is not straight or has a low-lying or a local bulge, the leveling mechanism 20 is installed on the surface of one side of the support plate 30 facing the horizontal section of the step, and the support plate is driven to wholly or locally lift relative to the horizontal section of the step by adjusting the lifting of the leveling mechanism 20, so that the support plate 30 is leveled, and the levelness of the horizontal support surface of the support plate 30 is further prevented from being influenced.
In the present embodiment, a plurality of leveling mechanisms 20 are connected to the support plate 30, and the plurality of leveling mechanisms 20 are spaced apart from each other in the circumferential direction on the support plate 30.
Preferably, the leveling mechanism 20 includes a fixed screw sleeve and an adjusting screw rod, the adjusting screw rod can be screwed into the fixed screw sleeve and screwed in or out along the height direction, the supporting plate 30 is provided with a plurality of adjusting holes 31 at intervals along the circumferential direction, and each adjusting hole 31 penetrates along the height direction; the fixing screw sleeve can be connected in the adjusting hole 31. And a fixed screw sleeve is arranged in each adjusting hole 31, an adjusting screw rod is arranged at the corresponding position of each fixed screw sleeve, or an adjusting screw rod is arranged at the position needing to adjust the height, the adjusting screw rods are sequentially screwed into the fixed screw sleeves, and the adjusting screw rods can be fixed on the horizontal section of the step after the leveling is finished. After the leveling mechanism 20 is installed, the supporting height provided by the supporting plate 30 is the superposition of the height of the supporting plate 30 and the height of the adjusting screw exposed outside the adjusting hole 31; the supporting plate 30 is rotated to drive the fixing threaded sleeve in the adjusting hole 31 to rotate along the adjusting screw matched with the fixing threaded sleeve, so that the supporting height provided by the supporting plate 30 is finely adjusted. Alternatively, when the local height of the supporting plate 30 needs to be adjusted finely, the position of the adjusting screw in the fixing screw in the area can be adjusted.
In this embodiment, the fixed swivel nut includes a swivel nut body and a fixing piece disposed at one end of the swivel nut body, the swivel nut body is a sleeve, a first thread is disposed on an inner wall of the sleeve, an insertion hole communicated with the sleeve and used for inserting or withdrawing an adjusting screw is disposed on the fixing piece, and a plurality of screw holes distributed at intervals along a circumferential direction and used for mounting a first screw are further disposed between an edge of the insertion hole and an outer edge of the fixing piece; when the sleeve is inserted into the adjusting hole 31, the fixing piece is abutted against the surface of one side of the horizontal section of the step facing the supporting plate 30, and the first screw is inserted into the screw hole to fix the screw sleeve and the supporting plate 30.
In this embodiment, adjusting screw includes the screw rod body and sets up the nut in screw rod body one end, is provided with the second screw thread that uses with first screw-thread fit on the screw rod body, and the nut is used for being connected with step horizontal segment butt.
Preferably, a bonding layer is arranged between the adjusting screw and the horizontal section of the step, and the adjusting screw is fixed on the horizontal section of the step through the bonding layer. By providing the adhesive layer, the connection stability can be improved, and the support plate 30 does not move back and forth to affect the installation in the case of the horizontal plate 40 and the vertical plate 70.
In this embodiment, the adhesive layer may be formed by applying a nail-free adhesive or the like.
Preferably, the sheathing unit further includes: the connecting piece 50, the connecting piece 50 includes horizontal lateral wall 51 and the vertical lateral wall 52 that extends from horizontal lateral wall 51 one end, horizontal lateral wall 51 butt on the bottom surface of first breach 43, vertical lateral wall 52 butt on the vertical section of adjacent step, vertical lateral wall 52 sets up and is used for the vertical board 70 of centre gripping adjacent step with the side of first breach 43 relatively, be provided with a plurality of counter bores 53 along length direction interval on the horizontal lateral wall 51, 53 are provided with the screw 60 in each counter bore, the screw 60 is used for connecting horizontal plate 40 and backup pad 30. The connecting piece 50 is arranged in the first gap 43, the connecting piece 50 is fixed on the transverse plate 40 through the screw 60, and the countersunk hole 53 can prevent the screw 60 from protruding out of the surface of the horizontal side wall 51; then, the vertical plate 70 is inserted into the connector 50, and the vertical side wall 52 and the side surface of the first gap 43 clamp the limiting vertical plate 70 together, so as to fix the vertical plate 70. The connectors 40 may provide the strength of the connection and the integrity of the vertical plates 70 and the horizontal plates 40. Therefore, the connection member 50 can improve the integrity and structural stability of the sheathing unit. The screw 60 is arranged on the horizontal side wall 51, and the vertical plate 70 covers the upper part of the horizontal side wall, so that the vertical plate is prevented from being exposed to the environment, the attractiveness can be improved, and the service life can be prolonged.
Preferably, the sheathing unit further includes: and the filling layer is arranged in the first gap 43 or/and the second gap 44, the filling layer in the first gap 43 is at least flush with the top surface of the transverse plate 40, and the filling layer in the second gap 44 is at least flush with the bottom surface of the transverse plate 40. The filling layer can keep the top surface and the bottom surface of the transverse plate 40 flush, and particularly, when the vertical plate 70 is not required to be installed in the first gap 43 of the transverse plate of the (M + 1) th step of the stair, the filling layer is formed by filling. In addition, when the vertical plate 70 is clamped into the first notch 43, a filling layer can be filled in the gap between the vertical plate 70 and the first notch 43, so that the gap is prevented from existing; similarly, a gap between the vertical plate 70 and the second gap 44 may be filled to form a filling layer. The filling layer may improve the aesthetic property while helping to stably connect the horizontal plate 40 and the vertical plate 70.
Preferably, the transverse plate 40 comprises: when the transverse plate 40 is laid along the length direction of the horizontal section of the step, the two opposite ends of the first substrate layer 41 extend to the outer sides of the two opposite ends of the first finishing layer 42, and the two opposite ends of the first substrate layer 42 are flush with the two opposite ends of the support plate 30 respectively. The first substrate layer 41 is used to abut against the step, and the first finishing layer 42 faces the outside for enhancing the appearance. Adopt different materials and carry out recheck and connect to improve the practicality. In the installation process, the width of the support plate 30 is equal to that of the horizontal section of the step, the length of the support plate 30 is slightly smaller than that of the horizontal section of the step, and for example, gaps of 1-3 cm are reserved on two sides of the support plate; the length of the first substrate layer 41 is equal to the length of the support plate 30, the width of the first substrate layer 41 is greater than the width of the support plate 30, and the width of the support plate 30, the thickness of the cushion plate 10 and the partial thickness of the vertical plate 70 (such as the second substrate layer 71) are overlapped to be equal to the width of the first substrate layer 41; the length ratio of the first finishing layer 42 is smaller than that of the first substrate layer 41, for example, gaps of 1-3 cm are reserved on two sides respectively; the first decorative layer 42 is compounded with the first substrate layer 41 in a staggered way, the first end of the first decorative layer 42 is slightly shorter than the first end of the first substrate layer 41 so as to form a first gap 43, and the width of the first gap 43 is the superposition of the width of the vertical plate 40 and the width of the connecting piece 50; the second end of the first finishing layer 42 is slightly longer than the second end of the first substrate layer 41 to form a second gap 44, the width of the second gap 44 being the remaining thickness of the vertical panel 40 (e.g., the second finishing layer 72).
In this embodiment, the first substrate layer is made of a cement fiberboard, the first veneer layer is made of a natural marble veneer, and the transverse board 40 is formed by combining the two.
Preferably, a plurality of anti-slip strips distributed at intervals along the width direction are arranged on the surface of the first decorative layer 42 on the side opposite to the first substrate layer 41, and the anti-slip strips are arranged in a penetrating manner along the length direction of the first decorative layer 42. The anti-slip strip can be in a groove shape or a convex shape. The anti-slip strip improves frictional force, improves the security.
In addition, preferably, the vertical plate 70 includes: when the vertical plate 70 is laid along the length direction of the vertical section of the step, two opposite ends of the second substrate layer 71 extend to the outer sides of two opposite ends of the second finishing layer 72, and the two opposite ends of the second substrate layer 72 are respectively flush with two opposite ends of the vertical section of the step. The second substrate layer 71 is adapted to abut the step, and the second finishing layer 72 faces the outside to improve the appearance. Adopt different materials and carry out recheck and connect to improve the practicality. In the installation process, on the step vertical section, the outer side surfaces of the backing plates 10 positioned near the two ends are flush with the two ends of the step vertical section; the length of the second substrate layer 71 is equal to the length of the vertical section of the step, the bottom of the second substrate layer 71 abuts against the horizontal side wall 51 of the connector 50, and the top of the second substrate layer plate 72 abuts against the first substrate layer 41; the length of the second finishing layer 72 is slightly smaller than that of the first substrate layer 71, for example, gaps of 1-3 cm are reserved on two sides of the second finishing layer respectively so as to facilitate installation of the screws 60; the width of the second substrate layer 71 is slightly smaller than the second finishing layer 72, the bottom of the second finishing layer 72 abuts against the horizontal side wall 51 of the connector 50, and the top of the second finishing layer 72 abuts against the first finishing layer 42.
In this embodiment, the second substrate layer 71 is made of a cement fiberboard, the second veneer layer 72 is made of a natural marble veneer, and the vertical board 70 is formed by combining the two.
The use of the fabricated stair wrap is described further below.
The stair comprises N-level steps, wherein N is 1, 2, 3, … … and M +1, and M is an integer; the number of the coating units is the same as that of the steps, and each step is covered with the coating unit. During installation, the installation can be carried out from the lower part of the building to the upper part of the building one by one:
the first step is: arranging a plurality of transverse backing plates 11 on the horizontal section of the Nth step at intervals along the length direction, and reserving certain spaces between the two transverse backing plates 11 at the two ends and the two ends of the horizontal section of the Nth step respectively; fixing the transverse backing plate 11 on the horizontal section of the Nth step by using a fixing nail 13; a plurality of vertical backing plates 12 are arranged on the vertical section of the Nth step and are sequentially arranged at intervals along the length direction, the vertical backing plates 12 are fixed on the vertical section of the Nth step by fixing nails 13, and the two vertical backing plates 12 at two ends are respectively flush with two ends of the vertical section of the Nth step.
The second step is: a fixing screw sleeve is installed in each adjusting hole 31 of the supporting plate 30, an adjusting screw rod is installed in each fixing screw sleeve, or an adjusting screw rod is installed in a fixing screw sleeve in an area where the height needs to be adjusted. Placing the support plate 30 on the horizontal section of the Nth step, wherein the side surface of one side of the support plate 30 is abutted against the vertical section of the (N + 1) th step; according to the indication of the elastic thread (used for prompting the installation position of the transverse plate), the adjusting screw rod is sequentially screwed into the preset position in the fixed screw sleeve to adjust the height and the levelness of the supporting plate 30, a bonding layer is arranged between the adjusting screw rod and the horizontal section of the Nth step, and the adjusting screw rod is fixed on the horizontal section of the step through the bonding layer; then, the support plate 30 is fixed to the backing plate 10 by the countersunk head screws 32; while an adhesive layer is uniformly applied on the horizontal support surface of the support plate 30.
The third step is: and placing the transverse plate 40 on the adhesive layer, and bonding the transverse plate 40 on the support plate 30, wherein the end surface of one side provided with the first notch 43 is abutted against the vertical section of the (N + 1) th step, and the end surface of one side provided with the second notch 44 extends to the outside of the (N) th step.
The fourth step is: placing the connecting piece 50 in the first notch 43, wherein the horizontal side wall 51 abuts against the bottom surface of the first notch 43, the vertical side wall 52 abuts against the vertical section of the (N + 1) th step, and the vertical side wall 52 is opposite to the side surface of the first notch 43 and is used for clamping the vertical plate 70 of the (N + 1) th step; inserting the screw 60 into the countersunk hole 53 to fix the connecting member 50 to the transverse plate 40; so far, the installation of the transverse plate 40 of the Nth step is completed;
the fifth step is: covering the vertical plate 70 on the vertical section of the nth step, when the N is equal to 1, vertically placing the vertical plate 70 between the transverse plate 40 of the nth step and the ground, and abutting the top of the vertical plate 70 in the second notch 44; when N is not equal to 1, vertically arranging the vertical plate 70 between the transverse plate 40 and the transverse plate of the step of the (N-1) th level, wherein the bottom of the vertical plate 70 is arranged in the first notch 43 of the step of the (N-1) th level, and the top of the vertical plate 70 is arranged in the first notch 43; screws 60 are driven into the second substrate layer 42 and the vertical tie plates 12; thus, the installation of the vertical plate 70 of the nth step is completed;
the sixth step is: and (5) repeating the steps 1 to 5 until the M +1 level step covers the cladding structure.
The seventh step is: and filling the first gap 43 and the second gap 44 of the transverse plate 40 of each step from the first step to the (M + 1) th step to form a filling layer, so that gaps are prevented from existing between the transverse plate 40 and the vertical plate 70, the filling layer in the first gap 43 is at least flush with the top surface of the transverse plate 40, and the filling layer in the second gap 44 is at least flush with the bottom surface of the transverse plate 40.
From the above description and practice, the present invention provides an assembled stair cladding structure, which has the following advantages compared with the prior art: the horizontal supporting surface of the supporting plate provides supporting and fixing functions for the transverse plates, the adjacent transverse plates provide limiting functions for the vertical plates, and the vertical plates are fixed with the vertical section, so that the step can be coated; the steps of slurry preparation, slurry transportation, slurry coating and the like in wet operation are omitted, so that the quality problem caused by the quality of the mortar is avoided, the environmental pollution and the noise pollution are avoided, and the excessive dependence on the technology of operators is avoided. Moreover, the structure of the coating unit is simple, the connection between the coating unit and the step and between the adjacent coating units is stable, and the assembly and disassembly are easy; once a problem occurs to a particular accessory, the cladding unit where the accessory is located can be independently disassembled, repaired, replaced and the like, so that time and labor are saved.
Those of ordinary skill in the art will understand that: the above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An assembled stair cladding structure, comprising: a plurality of cladding units that connect gradually, every cladding unit is used for the horizontal segment and the vertical section of cladding same level step, wherein, the cladding unit includes: the support plate is used for being fixed with the step horizontal section and comprises a horizontal support surface back to the step horizontal section, and an adhesion layer is arranged on the horizontal support surface; the transverse plate can be placed on the horizontal supporting surface and is connected with the supporting plate through the adhesion layer; the transverse plate comprises a first end and a second end, wherein the first end is opposite to and abutted against the vertical section of the adjacent step, the second end extends to the outer side of the horizontal section of the step, a first gap is formed between the first end and the top surface of the transverse plate, and a second gap is formed between the second end and the bottom surface of the transverse plate; the vertical plate is arranged between the transverse plate and the transverse plate of the adjacent step or between the transverse plate and the ground, the first notch is used for accommodating the bottom of the vertical plate of the adjacent step, and the second notch is used for accommodating the top of the vertical plate; the vertical plate is used for covering the step vertical section and is fixed with the step vertical section.
2. The fabricated stair cladding structure of claim 1,
the coating unit further includes: the backing plate, the backing plate can set up the backup pad with between the step horizontal segment and/or set up vertical board with between the step vertical section, the backup pad vertical board with the backing plate is fixed, and passes through the backing plate with the step horizontal segment/the step vertical section is fixed.
3. The fabricated stair cladding structure of claim 1 or 2,
the coating unit further includes: leveling mechanism, leveling mechanism sets up the step horizontal segment and between the backup pad, just the backup pad orientation a side surface liftable of step horizontal segment is connected, leveling mechanism is used for adjusting the backup pad is in levelness on the step horizontal segment.
4. The fabricated stair cladding structure of claim 3,
the leveling mechanism comprises a fixed screw sleeve and an adjusting screw rod, the adjusting screw rod can be screwed into the fixed screw sleeve and screwed in or out along the height direction, the supporting plate is provided with a plurality of adjusting holes at intervals along the circumferential direction, and each adjusting hole is communicated along the height direction; the fixed threaded sleeve can be connected in the adjusting hole.
5. The fabricated stair cladding structure of claim 4,
and a bonding layer is arranged between the adjusting screw and the step horizontal section, and the adjusting screw is fixed on the step horizontal section through the bonding layer.
6. The fabricated stair cladding structure of claim 1 or 2,
the coating unit further includes: the connecting piece, the connecting piece includes horizontal lateral wall and follows the vertical lateral wall that horizontal lateral wall one end was extended, horizontal lateral wall butt is in on the bottom surface of first opening, vertical lateral wall butt is in on the vertical section of adjacent step, vertical lateral wall with the side of first opening sets up relatively and is used for the centre gripping the vertical board of adjacent step, be provided with a plurality of counter bores along length direction interval on the horizontal lateral wall, every be provided with the screw in the counter bore, the screw is used for connecting horizontal board with the backup pad.
7. The fabricated stair cladding structure of claim 1 or 2,
the coating unit further includes: the filling layer is arranged in the first gap or/and the second gap, the filling layer in the first gap is at least flush with the top surface of the transverse plate, and the filling layer in the second gap is at least flush with the bottom surface of the transverse plate.
8. The fabricated stair cladding structure of claim 1 or 2,
the transverse plate includes: the transverse plate is paved along the length direction of the horizontal section of the step, two opposite ends of the first substrate layer extend to the outer sides of two opposite ends of the first decorative layer, and the two opposite ends of the first substrate layer are flush with two opposite ends of the support plate respectively.
9. The fabricated stair cladding structure of claim 8,
the surface of one side, back to the first substrate layer, of the first decorative layer is provided with a plurality of anti-slip strips distributed at intervals along the width direction, and the anti-slip strips are arranged in a penetrating mode along the length direction of the first decorative layer.
10. The fabricated stair cladding structure of claim 1 or 2,
the vertical plate includes: the vertical plate is paved along the length direction of the step vertical section, two opposite ends of the second substrate layer extend to the outer sides of two opposite ends of the second decorative layer, and the two opposite ends of the second substrate layer are flush with two opposite ends of the step vertical section respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920603479.6U CN210857778U (en) | 2019-04-29 | 2019-04-29 | Assembled stair cladding structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920603479.6U CN210857778U (en) | 2019-04-29 | 2019-04-29 | Assembled stair cladding structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241988A (en) * | 2019-04-29 | 2019-09-17 | 浙江亚厦装饰股份有限公司 | Assembled stair clad structure and installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241988A (en) * | 2019-04-29 | 2019-09-17 | 浙江亚厦装饰股份有限公司 | Assembled stair clad structure and installation method |
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