CN214006206U - Prefabricated polyhedral building component - Google Patents

Abstract

The utility model discloses a prefabricated polyhedral house building element belongs to house prefab technical field, and its technical scheme main points are including main joist, main joist length direction's both sides fixedly connected with false keel, and the false keel upper cover is equipped with the foundation layer, is provided with drainage structure layer on the foundation layer, is connected with the heat preservation on the drainage structure layer, reaches the effect that improves the efficiency of construction.

Description

Prefabricated polyhedral building component

Technical Field

The utility model relates to a house prefab field, in particular to prefabricated polyhedral building component.

Background

The roof is a bearing and enclosing member of the top of the building and generally consists of a roof, a heat preservation (heat insulation) layer and a bearing structure. The roof is also called as the 'fifth facade' of the building, which has a great influence on the shape and the facade image of the building, and the form of the roof directly influences the overall image of the building.

The existing Chinese patent with reference to publication No. CN205242860U discloses a waterproof and heat-insulating device for a roof, which comprises a supporting layer and a heat-insulating and waterproof layer arranged on the supporting layer, wherein the heat-insulating and waterproof layer comprises a first prefabricated foam concrete heat-insulating layer, a waterproof heat-insulating layer, a cement mortar leveling layer, a second prefabricated foam concrete heat-insulating layer, a water guiding strip, a first slag layer, a nano-pore aerogel super heat-insulating flexible felt, a second slag layer and a cement mortar protective layer which are sequentially arranged from top to bottom, a V-shaped buffer gap is arranged on the contact surface of the second foam heat-insulating layer and the first slag layer, part of the nano-pore aerogel super heat-insulating flexible felt arranged on the first slag layer is filled in the V-shaped buffer gap, and the water guiding strip is embedded in the V-shaped buffer gap so as to relatively fix the nano-pore aerogel super heat-insulating and flexible felt with the second foam concrete heat-insulating layer, the second slag layer is laid on the nano-pore aerogel super heat-insulation flexible felt and the water-guiding strip, and the cement mortar protective layer covers the second slag layer.

But this kind of waterproof heat preservation device for roof has the construction cycle length when buildding, problem that the efficiency of construction is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a prefabricated polyhedron building components reaches the effect that improves the efficiency of construction.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a prefabricated polyhedral building component, includes the main joist, the both sides fixedly connected with false keel of main joist length direction, and the false keel upper cover is equipped with the foundation layer, is provided with drainage structure layer on the foundation layer, is connected with the heat preservation on the drainage structure layer.

By adopting the technical scheme, the main keel and the auxiliary keel can provide support for the foundation layer, so that the polyhedral building construction member can be arranged at the top of a house to form the roof of the house, the foundation layer can provide support for a Passi structural layer and a heat insulation layer, the drainage structural layer can be used for draining rainwater permeating the heat insulation layer, further preventing the rainwater from continuously seeping downwards, reducing the leakage probability of the house, and the heat exchange between the house and the outdoor environment can be slowed down by the arrangement of the heat insulation layer, so that the heat insulation performance of the house is improved; when the prefabricated polyhedral building construction member is used for covering a house, the prefabricated polyhedral building construction member can be directly erected on a bearing wall to form a roof, and the process of laying a waterproof layer and a heat insulation layer is omitted, so that the construction efficiency is improved.

Preferably, the cross keel is inclined towards the direction far away from the main keel and extends upwards, a pull rod is arranged between one end of the cross keel far away from the main keel and the main keel, one end of the pull rod is fixedly connected with the main keel, and the other end of the pull rod is fixedly connected with the cross keel.

Through adopting above-mentioned technical scheme, the false keel that upwards extends of slope uses with the pull rod cooperation, can form a more stable triangle-shaped structure with the lateral wall of main joist jointly to improve the stability of main joist and false keel, and then improve the stability of this prefabricated polyhedral building component.

Preferably, the auxiliary keel is made of square tubes, and the pull rod is made of square steel.

Through adopting above-mentioned technical scheme, the false keel that square pipe was made and the pull rod that square steel made can alleviate the quality of this prefabricated polyhedral building component to facilitate for hoist and mount this prefabricated polyhedral building component.

Preferably, the main joist is provided with a plurality ofly, and a plurality of main joist are parallel to each other and arrange, two rider keel fixed connection that are close to each other between two adjacent main joists.

Preferably, be provided with coupling assembling between two the false keels that are close to each other, coupling assembling includes connecting plate, connecting stud and coupling nut, and the one end fixed connection of main joist is kept away from with the false keel to the connecting plate, the mutual butt of connecting plate that two the false keels that are close to each other are connected, and connecting stud runs through the connecting plate, and connecting stud's both ends all with coupling nut threaded connection, coupling nut and the inseparable butt of connecting plate.

Through adopting above-mentioned technical scheme, when connecting two adjacent main joist, with two main joist parallel arrangement, and be close to the setting each other with the false keel that two main joists are close to each other, pass the connecting plate of connecting on the false keel along the horizontal direction afterwards with connecting stud, and with coupling nut threaded connection, thereby accomplish the fixed connection between two false keels that are close to each other, connect the false keel that a plurality of between two adjacent main joists is close to each other with same mode, can realize the fixed connection between two main joists, and then strengthen this polyhedron house building component's wholeness.

Preferably, a drainage channel is formed in the drainage structure layer, and the longitudinal section of the drainage channel is semicircular.

Through adopting above-mentioned technical scheme, drainage channel's setting can realize the water conservancy diversion to the rainwater of infiltration drainage structure layer, and longitudinal section semicircular drainage channel reduces the loss owing to set up drainage channel and cause drainage structure layer bearing capacity through arched top surface when providing the space that can discharge the rainwater.

Preferably, the axis of the drainage channel is arc-shaped, and the heights of the two ends of the axis of the drainage channel are lower than the height of the middle part of the axis of the drainage channel.

By adopting the technical scheme, the height of the two ends of the axis of the drainage channel is lower than the height of the middle part of the axis of the drainage channel, so that rainwater permeating into the drainage channel flows to the two ends of the drainage channel under the action of gravity, rainwater drainage is facilitated as soon as possible, and the probability of rainwater siltation on a drainage structure layer is reduced.

Preferably, the heat insulation layer is made of rock wool materials.

Through adopting above-mentioned technical scheme, the heat preservation that the rock wool was made can increase the fire behavior of this prefabricated polyhedral building structure spare when providing good heat preservation effect.

To sum up, the utility model discloses following beneficial effect has:

1. when a house is covered by the prefabricated polyhedral house building component, the prefabricated polyhedral house building component can be directly erected on a bearing wall to form a roof, and the process of laying a waterproof layer and a heat-insulating layer is omitted, so that the construction efficiency is improved;

2. the auxiliary keel extending obliquely upwards is matched with the pull rod, and can form a more stable triangular structure together with the side wall of the main keel, so that the stability of the main keel and the auxiliary keel is improved, and the stability of the prefabricated polyhedral building component is further improved;

3. the drainage channel can realize the water conservancy diversion to the rainwater of infiltration drainage structure layer, and the longitudinal section semicircular drainage channel reduces because set up the loss that drainage channel caused drainage structure layer bearing capacity through arched top surface when providing the space that can discharge the rainwater.

Drawings

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

FIG. 2 is a sectional view intended to show a drain channel;

fig. 3 is a partial enlarged view at a intended to show the connection assembly.

Reference numerals: 1. a main keel; 11. a pull rod; 2. a false keel; 3. a base layer; 4. a drainage structure layer; 41. a drainage channel; 5. a heat-insulating layer; 6. a connecting assembly; 61. a connecting plate; 62. connecting a stud; 63. and connecting a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a prefabricated polyhedral building component, including main joist 1, main joist 1 length direction's both sides fixedly connected with false keel 2, false keel 2 upper cover is equipped with foundation layer 3, is provided with drainage structural layer 4 on the foundation layer 3, is connected with heat preservation 5 on the drainage structural layer 4.

Can provide the support for basic unit 3 through main joist 1 and false keel 2, thereby make this polyhedron house building component can set up the roof in order to form the house at the house top, basic unit 3's setting can support for Passi meeting structural layer and heat preservation 5 provides, drainage structural layer 4's setting, can be used to the rainwater of discharge infiltration heat preservation 5, thereby obstruct the rainwater and continue to ooze down, reduce the probability of house seepage, heat preservation 5's setting, can slow down the heat exchange of house and outdoor environment, thereby improve the thermal insulation performance in house.

Referring to fig. 2, main joist 1 is the cube form, and 1 level setting of main joist, false keel 2 sets up the both sides at 1 length direction of main joist, the false keel 2 that lies in 1 same one side of main joist is provided with a plurality of and the equidistance arranges, the false keel 2 of 1 length direction both sides of main joist is the mirror image and arranges, false keel 2 is made by square pipe, false keel 2 upwards extends the setting to the direction slope of keeping away from main joist 1, be provided with pull rod 11 between one end that main joist 1 was kept away from to false keel 2 and the main joist 1, pull rod 11 is made by the square steel, pull rod 11's one end and 1 fixed connection of main joist, pull rod 11's the other end and false keel 2 fixed connection.

The auxiliary keel 2 extending obliquely upwards is matched with the pull rod 11 for use, and can form a more stable triangular structure together with the side wall of the main keel 1, so that the stability of the main keel 1 and the auxiliary keel 2 is improved, and the stability of the prefabricated polyhedral building component is further improved; the false keel 2 that the square pipe was made and the pull rod 11 that the square steel was made can alleviate the quality of this prefabricated polyhedral building component to facilitate for hoist and mount this prefabricated polyhedral building component.

Referring to fig. 2, a plurality of main keels 1 are arranged, the main keels 1 are arranged in parallel, and two rows of auxiliary keels 2 close to each other are fixedly connected between two adjacent main keels 1; be provided with coupling assembling 6 between two false keel 2 that are close to each other, coupling assembling 6 includes connecting plate 61, connecting stud 62 and coupling nut 63, the one end fixed connection of main joist 1 is kept away from with false keel 2 to connecting plate 61, the mutual butt of connecting plate 61 that two false keel 2 that are close to each other are connected, connecting stud 62 runs through connecting plate 61, the both ends of connecting stud 62 all with coupling nut 63 threaded connection, coupling nut 63 and the inseparable butt of connecting plate 61.

When connecting two adjacent main joist 1, with two main joist 1 parallel arrangement, and be close to the setting each other with the false keel 2 that two main joist 1 are close to each other, pass the connecting plate 61 of connecting on false keel 2 along the horizontal direction afterwards with connecting stud 62, and with coupling nut 63 threaded connection, thereby accomplish the fixed connection between two false keel 2 that are close to each other, connect the false keel 2 that a plurality of between two adjacent main joist 1 is close to each other with same mode, can realize the fixed connection between two main joist 1, and then strengthen this polyhedron house building elements's wholeness.

Referring to fig. 2, a drainage channel 41 is formed in the drainage structure layer 4, the longitudinal section of the drainage channel 41 is semicircular, the axis of the drainage channel 41 is arc-shaped, and the heights of the two ends of the axis of the drainage channel 41 are lower than the height of the middle part of the axis of the drainage channel 41; the drainage channels 41 in the drainage layer are provided in plurality, and the drainage channels 41 are arranged in parallel and equidistantly.

The drainage channel 41 is arranged to realize the diversion of rainwater permeating into the drainage structure layer 4, and the drainage channel 41 with the semicircular longitudinal section reduces the loss of the bearing capacity of the drainage structure layer 4 due to the arrangement of the drainage channel 41 through the arched top surface while providing a space capable of draining rainwater; the height of the two ends of the axis of the drainage channel 41 is lower than the height of the middle part of the axis of the drainage channel 41, so that rainwater permeating into the drainage channel 41 can flow to the two ends of the drainage channel 41 under the action of gravity, thereby being beneficial to draining the rainwater as soon as possible and reducing the probability of the rainwater silting on the drainage structure layer 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A prefabricated polyhedral building component, its characterized in that: the composite keel comprises a main keel (1), auxiliary keels (2) fixedly connected to two sides of the main keel (1) in the length direction, a base layer (3) is covered on the auxiliary keels (2), a drainage structure layer (4) is arranged on the base layer (3), and a heat preservation layer (5) is connected to the drainage structure layer (4).

2. A prefabricated polyhedral building component according to claim 1, which comprises: the auxiliary keel (2) is inclined towards the direction far away from the main keel (1) and extends upwards, a pull rod (11) is arranged between one end of the auxiliary keel (2) far away from the main keel (1) and the main keel (1), one end of the pull rod (11) is fixedly connected with the main keel (1), and the other end of the pull rod (11) is fixedly connected with the auxiliary keel (2).

3. A prefabricated polyhedral building component according to claim 1, which comprises: the auxiliary keel (2) is the auxiliary keel (2) made of square tubes, and the pull rod (11) is the pull rod (11) supported by square steel.

4. A prefabricated polyhedral building component according to claim 1, which comprises: the main joist (1) is provided with a plurality of, and a plurality of main joist (1) are parallel to each other and arrange, two false keel (2) fixed connection that are close to each other between two adjacent main joist (1).

5. A prefabricated polyhedral building component according to claim 4, wherein: be provided with coupling assembling (6) between two false keel (2) that are close to each other, coupling assembling (6) are including connecting plate (61), connecting stud (62) and coupling nut (63), the one end fixed connection of main joist (1) is kept away from with false keel (2) in connecting plate (61), connecting plate (61) mutual butt that two false keel (2) that are close to each other are connected, connecting stud (62) through connection board (61), the both ends of connecting stud (62) all with coupling nut (63) threaded connection, coupling nut (63) and the inseparable butt of connecting plate (61).

6. A prefabricated polyhedral building component according to claim 1, which comprises: and a drainage channel (41) is arranged in the drainage structure layer (4), and the longitudinal section of the drainage channel (41) is semicircular.

7. A prefabricated polyhedral building component according to claim 6, wherein: the axis of the drainage channel (41) is arc-shaped, and the heights of the two ends of the axis of the drainage channel (41) are lower than the height of the middle part of the axis of the drainage channel (41).

8. A prefabricated polyhedral building component according to claim 1, which comprises: the heat preservation layer (5) is made of rock wool materials.

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