Disclosure of Invention
The invention provides an assembled type passing door structure suitable for an overhead ground.
The invention provides the following scheme:
a fabricated access door structure adapted for use on an elevated ground, comprising:
the bottom of the first ground decoration panel assembly is connected with the structural floor slab through a first overhead leveling assembly;
the bottom of the second floor decoration panel component is connected with the structural floor slab through a second overhead leveling component;
the cross section of the threshold overhead metal section has a structure in a shape of Chinese character 'ji'; the threshold overhead metal section comprises a first side wing, a second side wing and an accommodating notch, and the accommodating notch is downwards sunken relative to the first side wing and the second side wing in the vertical direction; the bottom of the accommodating notch is connected with the structural floor slab through a third overhead leveling component;
the doorsill decorative panel assembly is connected with the accommodating notch;
the sill overhead metal section is located between the first ground decoration panel assembly and the second ground decoration panel assembly, and the first side wing and the second side wing are connected to the first ground decoration panel assembly and the second ground decoration panel assembly respectively, so that the upper surfaces of the first ground decoration panel assembly, the second ground decoration panel assembly and the sill decoration panel assembly are flush.
Preferably: the first floor finish panel assembly and the second floor finish panel assembly respectively comprise a first base plate and a second base plate which have the same thickness; the lower surface of the first side wing is connected with the upper surface of the first base plate; the lower surface of the second side wing is connected with the upper surface of the second base plate.
Preferably: the whole thickness of the first ground decoration panel component is different from that of the second ground decoration panel component, the distance between the lower surface of the first side wing and the lower surface of the bottom plate of the containing notch is different from that between the lower surface of the second side wing and the lower surface of the containing notch, and the difference between the distances is the same as the difference between the whole thicknesses.
Preferably: the first ground decoration panel assembly also comprises a first balance plate, a heat insulation layer and a first decoration panel which are positioned at the upper part of the first base plate and are at least sequentially stacked from bottom to top; the second floor trim panel assembly further includes a second balance panel, a first adhesive layer, and a second trim panel positioned on an upper portion of the second base sheet and stacked at least one upon another from below.
Preferably: the first decorative panel has a thickness different from a thickness of the second decorative panel; the first balance plate and the second balance plate have the same thickness.
Preferably: the doorsill decoration panel component comprises a third base plate, a second bonding layer and doorsill stones which are sequentially stacked from bottom to top.
Preferably: the thickness of the third base layer plate is the same as that of the first base layer plate and the second base layer plate.
Preferably: the first overhead leveling component, the second overhead leveling component and the third overhead adjusting component respectively comprise a first leveling bolt, a second leveling bolt and a third leveling bolt, one end of the first leveling bolt is connected to the first base plate, the second leveling bolt is connected to the second base plate, and one end of the third leveling bolt penetrates through the bottom plate of the accommodating groove opening to be connected to the third base plate.
Preferably: the first base plate, the second base plate and the third base plate are all made of calcium silicate plates.
Preferably: the threshold overhead metal section is made of metal plates through an integral forming process.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the invention, the assembled type passing door structure suitable for the overhead ground can be realized, and in an implementation mode, the structure can comprise a first ground decoration panel component, wherein the bottom of the first ground decoration panel component is connected with a structural floor slab through a first overhead leveling component; the bottom of the second floor decoration panel component is connected with the structural floor slab through a second overhead leveling component; the cross section of the threshold overhead metal section has a structure in a shape of Chinese character 'ji'; the threshold overhead metal section comprises a first side wing, a second side wing and an accommodating notch, and the accommodating notch is downwards sunken relative to the first side wing and the second side wing in the vertical direction; the bottom of the accommodating notch is connected with the structural floor slab through a third overhead leveling component; the doorsill decorative panel assembly is connected with the accommodating notch; the sill overhead metal section is located between the first ground decoration panel assembly and the second ground decoration panel assembly, and the first side wing and the second side wing are connected to the first ground decoration panel assembly and the second ground decoration panel assembly respectively, so that the upper surfaces of the first ground decoration panel assembly, the second ground decoration panel assembly and the sill decoration panel assembly are flush. The application provides an assembled structure of passing a door suitable for built on stilts ground, simple structure is reasonable, and installation convenient to use carries out the leveling to the threshold position through the mode of making somebody a mere figurehead with the threshold position, can solve the veneer thickness difference and lead to adopting the problem of different thickness basic level height. The problem that the base plate needs to be cut on site is solved, the threshold base plate can be cut and punched in a factory after the size of the threshold base plate can be solidified, and noise and environmental pollution caused by cutting on site are avoided. The overhead height is adjusted by the threshold overhead metal section bar, and the stability of the overhead layer at the threshold part can be ensured by reinforcing the section bar by a gun nail. Meanwhile, the overhead mode is simple, the operation is easy, and the device is worth popularizing and using in a large area.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fabricated door structure suitable for use in an overhead ground according to an embodiment of the present invention;
fig. 2 is a top view of a sill overhead metal section provided by an embodiment of the present invention;
fig. 3 is a cross-sectional view of a sill overhead metal section provided by an embodiment of the present invention;
fig. 4 is a schematic view of a conventional dry ground overhead approach.
In the figure: the floor structure comprises a first ground decoration panel assembly 1, a first base plate 11, a first balance plate 12, a heat insulation layer 13, a first decoration panel 14, a second ground decoration panel assembly 2, a second base plate 21, a second balance plate 22, a first bonding layer 23, a second decoration panel 24, a threshold overhead metal section bar 3, a first side wing 31, a second side wing 32, a containing notch 33, a threshold decoration panel assembly 4, a third base plate 41, a second bonding layer 42, a threshold stone 43, a first leveling assembly 51, a second overhead leveling assembly 52, a third overhead leveling assembly 53, a structural floor 6, a base plate 71, a balance plate 72, a threshold stone 73, a stone-plastic floor 74 and a ceramic tile 75.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Examples
Referring to fig. 1, 2, and 3, a fabricated passing door structure suitable for use on an overhead ground according to an embodiment of the present invention, as shown in fig. 1, 2, and 3, may include:
a first floor trim panel assembly 1, the bottom of the first floor trim panel assembly 1 being connected to a structural floor 6 by a first overhead leveling assembly 51;
a second floor trim panel assembly 2, the bottom of the second floor trim panel assembly 2 being connected to the structural floor 6 by a second overhead levelling assembly 52;
the cross section of the threshold overhead metal section bar 3 has a structure in a shape of Chinese character 'ji'; the sill overhead metal profile 3 comprises a first side wing 31, a second side wing 32 and a receiving notch 33, wherein the receiving notch 33 is recessed downwards relative to the first side wing 31 and the second side wing 32 in the vertical direction; the bottom of the receiving slot 33 is connected to the structural floor 6 by a third overhead levelling component 53;
a rocker panel assembly 4, the rocker panel assembly 4 being connected to the receiving pocket 33;
the sill overhead metal section bar 4 is located between the first ground decoration panel assembly 1 and the second ground decoration panel assembly 2, and the first side wing 31 and the second side wing 32 are respectively connected to the first ground decoration panel assembly 1 and the second ground decoration panel assembly 2, so that the respective upper surfaces of the first ground decoration panel assembly 1, the second ground decoration panel assembly 2 and the sill decoration panel assembly 4 are flush with each other.
As shown in fig. 4, in the conventional dry-process floor-erecting manner, a base plate 71 is of an integral structure, and after the base plate of the integral structure is connected and leveled with a structural floor slab through leveling bolts, threshold stones, stone-plastic floors on two sides and ceramic tiles are installed. Since the thickness of each of the threshold stone 73(12.5mm), the stone-plastic floor 74(4mm) and the tile 75(10mm) is different, there are only two methods to keep the threshold stone and the stone-plastic floor and the tile on both sides at the same level. The first method is to level the sill stone by taking the height of the installed sill stone as a reference. After the threshold stone is installed, the leveling is realized by adjusting the thickness of the stone-plastic floor and the balance plate 72 (the thickness of the common balance plate is 10mm) below the ceramic tile, and because the thickness of the stone-plastic floor is the minimum, the thickness of the balance plate arranged below the stone-plastic floor needs to be increased, and meanwhile, the thickness of the balance plate below the ceramic tile is reduced. Therefore, the balance plates with different thicknesses are required to be manufactured according to the actual sizes of the site during construction, so that the manufacturing cost is increased, and the use in site construction is not facilitated. And in the second method, the leveling is performed by taking the height of the installed stone-plastic floor or the height of the installed ceramic tile as a reference. If the stone-plastic floor is taken as a reference, the balance plate below the stone-plastic floor is required to be thickened so as to ensure that the balance plate can be kept at a horizontal plane with the threshold stone. Meanwhile, the thickness of the balance plate below the ceramic tile may need to be adjusted according to actual conditions, and the thickness of the bonding layer below the threshold stone may need to be adjusted. It can be seen that in any adjusting mode, leveling by adopting the balance plate with the same thickness cannot be realized, and in addition, the final bonding effect can be influenced by increasing or reducing the thickness of the bonding layer below the threshold stone. The installed ceramic tiles can be leveled based on the installed ceramic tiles, and the leveling mode is similar to that of a stone-plastic floor, and is not described again. The assembled structure of crossing door suitable for built on stilts ground that this application embodiment provided makes level with the independent built on stilts mode in threshold position to match the demand of different threshold veneer thickness, guarantee to adopt the base plate and the balance plate of same thickness can realize making level of the decoration panel of threshold stone and both sides.
Further, the first floor finish panel assembly 1 and the second floor finish panel assembly 2 respectively include a first base plate 11 and a second base plate 21 having the same thickness; the lower surface of the first side wing 31 is connected with the upper surface of the first base plate 11; the lower surface of the second side wing 32 is connected to the upper surface of the second base plate 21. The number of base layer plate moulds can be reduced by adopting the same base layer plate, and the method is beneficial to mass production and reduces the manufacturing cost. In addition, the method can ensure that workers do not need to perform complicated selection work during field construction, and quality after construction is unqualified due to installation position errors during construction is prevented.
Still further, the overall thickness of the first floor finish panel assembly 1 is different from the overall thickness of the second floor finish panel assembly 2, the distance between the lower surface of the first side wing 31 and the lower surface of the bottom plate of the receiving slot 33 is different from the distance between the lower surface of the second side wing 32 and the lower surface of the receiving slot 33, and the difference between the distances is the same as the difference between the overall thicknesses. Through the distance of adjusting two flanks and the lower surface that holds the notch, can guarantee that first ground decorative panel subassembly and second ground decorative panel subassembly are respectively highly all in the design range, need not to increase or reduce its height, can realize again simultaneously with the leveling of threshold stone upper surface.
In practical applications, the first floor decoration panel assembly and the second floor decoration panel assembly can be arranged in a multi-layer structure according to implementation requirements, for example, in an implementation manner, the first floor decoration panel assembly 1 can further include a first balance board 12, a thermal insulation layer 13 and a first decoration panel 14 which are at least sequentially stacked from bottom to top on the first base board 11; the second flooring trim panel assembly 2 further includes a second balance panel 22, a first adhesive layer 23, and a second trim panel 24 stacked at least one upon another from below on an upper portion of the second base sheet 21. The first decorative panel may be a stone-plastic floor and the second decorative panel may be a ceramic tile. Specifically, the thickness of the first decorative panel 14 is different from the thickness of the second decorative panel 24; the first balance plate 12 and the second balance plate 22 have the same thickness. The threshold trim panel assembly 4 includes a third base plate 41, a second adhesive layer 42, and a threshold stone 43 stacked in this order from bottom to top. The thickness of the third base sheet 41 is the same as the thickness of the first base sheet 11 and the second base sheet 21.
Through above-mentioned structure can guarantee that base plate and the balance plate that use all adopt same thickness when threshold stone, first decoration panel and second decoration panel installation, be favorable to the construction promptly like this, the cost that can greatly reduced raw and other materials adds man-hour simultaneously again. It can be understood that when the doorsill stone, the first decoration panel and the second decoration panel are leveled after different positions, the required doorsill overhead metal section bar can be met only according to needs. In order to reduce the cost of the threshold overhead metal section bar during processing and manufacturing, the embodiment of the application can provide that the threshold overhead metal section bar is manufactured by adopting a metal plate through an integral forming process.
In order to achieve the overhead and leveling of the structural floor slab at the positions of the formed decorative layers and threshold stones, the embodiment of the present application may further provide that the first overhead leveling component 51, the second overhead leveling component 52, and the third overhead adjusting component 53 respectively include a first leveling bolt, a second leveling bolt, and a third leveling bolt, one end of the first leveling bolt is connected to the first base plate 11, the second leveling bolt is connected to the second base plate 21, and one end of the third leveling bolt passes through the bottom plate of the accommodating slot to be connected to the third base plate 41.
For example, in an implementation manner, the first base plate 11, the second base plate 21, and the third base plate 41 may be made of calcium silicate plates.
The parts required by the structure provided by the application when in use comprise threshold overhead metal profiles, gun nails, high-density calcium silicate board base plates, metal adjusting bolts and delayed coagulation glue; the size of the threshold overhead metal section bar can be customized according to project specific requirements, for example, the size of the threshold in the scheme in fig. 1 can be set to be 100 × 860mm, the decorative surfaces on the two sides are respectively a ceramic tile and a stone plastic floor, the threshold is made of stone, and the overhead ground base plate is a high-density calcium silicate plate with the thickness of 15 mm.
The installation mode is as follows: the ground base layers on the two sides of the threshold are overhead leveled to a required height, if one side is a ceramic tile facing and the other side is a stone plastic floor facing, the leveling height difference of the base layers on the two sides is 6 mm; firstly, placing a high-density calcium silicate board base plate at a customized threshold position on an accommodating notch of a threshold overhead metal section, and reserving holes for mounting bolts on the threshold overhead metal section to be matched with the holes on the base plate; installing a nut screw on the threshold overhead metal section and the back of the third base plate; erecting a threshold overhead metal section on a first base plate and a second base plate on two sides of a threshold, wherein the high side of the threshold overhead metal section faces to one side of the first base plate of the stone-plastic floor; leveling a third leveling bolt at the threshold part; fixing two side wings of the threshold overhead metal section bar on a first base plate and a second base plate at two sides by using gun nails; laying balance plates on two sides, and laying threshold stones; and finally, paving the decorative surfaces on the two sides to finish the integral leveling installation.
In a word, the assembled structure of passing a door that is applicable to built on stilts ground that this application provided, simple structure is reasonable, and installation convenient to use carries out the leveling to the threshold position through the mode of making somebody a mere figurehead with the threshold position, can solve the veneer thickness difference and lead to adopting different thickness basic level height's problem. The problem that the base plate needs to be cut on site is solved, the threshold base plate can be cut and punched in a factory after the size of the threshold base plate can be solidified, and noise and environmental pollution caused by cutting on site are avoided. The overhead height is adjusted by the threshold overhead metal section bar, and the stability of the overhead layer at the threshold part can be ensured by reinforcing the section bar by a gun nail. Meanwhile, the overhead mode is simple, the operation is easy, and the device is worth popularizing and using in a large area.
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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.