CN213774044U

CN213774044U - Assembled house roof structure

Info

Publication number: CN213774044U
Application number: CN202022466374.6U
Authority: CN
Inventors: 秦勇峰
Original assignee: Jiangsu Baoli Assembly Housing Industry Co ltd
Current assignee: Jiangsu Baoli Assembly Housing Industry Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-23
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an assembled house roof structure, which comprises an underframe, an assembly unit, a protection unit and a slot; chassis: the four slots are respectively arranged at four corners of the top end of the underframe, and the middle parts of the left side surface and the right side surface of the underframe are respectively provided with a reinforcing unit; assembling a unit: the steel bar roof truss structure comprises steel bar roof trusses, mounting holes, fixing frames, bolts, mounting blocks and inserting blocks, wherein the inserting blocks are arranged at four corners of the bottom end of each steel bar roof truss, the mounting holes are formed in the outer side faces of the inserting blocks, the inserting blocks are inserted into the inserting grooves, the four fixing frames are arranged at the left end and the right end of the front side face and the rear side face of the underframe respectively, the bolts are arranged inside shaft holes of the fixing frames, the mounting blocks are rotatably connected to the inner side ends of the bolts, the mounting blocks are matched with the mounting holes, and a protection unit is arranged at the top end of; the prefabricated house roof structure is simple to use, convenient to disassemble and assemble, convenient to transport and firm in fixation.

Description

Assembled house roof structure

Technical Field

The utility model relates to a building engineering technical field specifically is an assembled house roof structure.

Background

The roof is a top cover outside a house or a structure, and comprises a roof and all necessary materials and structures for supporting the roof above walls or other supports, most of the existing roofs are fixedly designed, so that the installation and the disassembly are very inconvenient, the transportation cost of the roofs is increased, and the connection parts of the roofs are easy to loosen due to no reinforcement measures of the existing fabricated roofs on the market, so that safety accidents are easy to cause.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an assembled house roof structure, simple to use, easy dismounting, the transportation of being convenient for is fixed firm, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fabricated residential roof structure includes an underframe, a fabricated unit, a protection unit and a slot;

chassis: the four slots are respectively arranged at four corners of the top end of the underframe, and the middle parts of the left side surface and the right side surface of the underframe are respectively provided with a reinforcing unit;

assembling a unit: the steel bar roof truss structure comprises steel bar roof trusses, mounting holes, fixing frames, bolts, mounting blocks and inserting blocks, wherein the inserting blocks are arranged at four corners of the bottom end of each steel bar roof truss, the mounting holes are formed in the outer side faces of the inserting blocks, the inserting blocks are inserted into the inserting grooves, the four fixing frames are arranged at the left end and the right end of the front side face and the rear side face of the underframe respectively, the bolts are arranged inside shaft holes of the fixing frames, the mounting blocks are rotatably connected to the inner side ends of the bolts, the mounting blocks are matched with the mounting holes, and a protection unit is arranged at the top end of each steel bar roof truss;

the rubber frame comprises a bottom frame, and is characterized by further comprising reinforcing ribs and rubber strips, wherein the reinforcing ribs are uniformly distributed in the bottom frame, and the rubber strips are arranged in grooves in the four sides of the top end of the bottom frame.

Through the assembly unit, can conveniently assemble between chassis and the reinforcing bar roof truss, the cost of transportation that also reduces simultaneously, and then its practicality of great promotion.

Furthermore, the protection unit comprises a roof plate, a jack, a fixing block, a fixing groove and an insertion rod, the fixing groove is formed in the middle of the top end of the steel bar roof truss, the fixing block is arranged in the middle of the bottom end of the roof plate and matched with the fixing groove, the jack is formed in the left side face of the fixing block, the insertion rod penetrates through a through hole in the side face of the steel bar roof truss and is inserted into the jack, the roof plate can be fixed, the steel bar roof truss is protected, and later-period personnel can maintain the steel bar roof truss conveniently.

Further, consolidate the unit and contain draw-in groove, fixture block, screw rod, backup pad and runner, the middle part in the chassis side is established to the backup pad, the screw and the screw rod threaded connection at backup pad middle part, the bottom of screw rod is equipped with the runner, the top of screw rod is rotated and is connected with the fixture block, the draw-in groove has two and establishes respectively in the inside left and right sides of reinforcing bar roof truss, draw-in groove and fixture block looks joint can increase the fastness of being connected between chassis and the reinforcing bar roof truss to it is not hard up to prevent to connect and causes the incident.

The roof plate is characterized by further comprising a waterproof layer and a heat preservation layer, wherein the heat preservation layer is arranged on the outer side surface of the roof plate, the waterproof layer is coated on the outer side surface of the heat preservation layer, a good heat preservation effect can be achieved, and meanwhile, rainwater is prevented from corroding the roof plate.

Furthermore, the waterproof layer is uniformly distributed on the outer side surface of the waterproof layer, so that the impact of an external object can be buffered, and the roof plate is protected from being damaged.

Compared with the prior art, the beneficial effects of the utility model are that: this prefabricated house roof structure has following benefit:

1. through the assembly unit, the assembly between the underframe and the steel roof truss can be conveniently carried out, and meanwhile, the transportation cost is reduced, so that the practicability of the steel roof truss is greatly improved;

2. the roof plate can be fixed through the protection unit, so that the steel bar roof truss is protected, later-period personnel can maintain conveniently, roof tiles are arranged, the impact of external objects can be buffered, and the roof plate is protected from being damaged;

3. through consolidating the unit, can increase the fastness of being connected between chassis and the reinforcing bar roof truss to prevent to connect not hard up and cause the incident, be equipped with waterproof layer and heat preservation, can play good heat preservation effect, also prevent simultaneously that the rainwater from causing the corruption to the shingle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the roof slab of the present invention.

In the figure: 1 underframe, 2 assembly units, 21 steel roof truss, 22 mounting holes, 23 fixing frames, 24 bolts, 25 mounting blocks, 26 inserting blocks, 3 protection units, 31 roof slabs, 32 inserting holes, 33 fixing blocks, 34 fixing grooves, 35 inserting rods, 4 reinforcing units, 41 clamping grooves, 42 clamping blocks, 43 screw rods, 44 supporting plates, 45 rotating wheels, 5 inserting grooves, 6 reinforcing ribs, 7 rubber strips, 8 waterproof layers, 9 heat-insulating layers and 10 roof tiles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a prefabricated house roof structure comprises an underframe 1, a prefabricated unit 2, a protection unit 3 and a slot 5;

underframe 1: the four slots 5 are respectively arranged at four corners of the top end of the underframe 1, the middle parts of the left side surface and the right side surface of the underframe 1 are respectively provided with a reinforcing unit 4, each reinforcing unit 4 comprises a slot 41, a clamping block 42, a screw 43, a supporting plate 44 and a rotating wheel 45, the supporting plate 44 is arranged at the middle part of the side surface of the underframe 1, a screw hole in the middle part of the supporting plate 44 is in threaded connection with the screw 43, the rotating wheel 45 is arranged at the bottom end of the screw 43, the top end of the screw 43 is rotatably connected with the clamping block 42, the two slots 41 are respectively arranged at the left side and the right side inside the steel bar roof truss 21, the slots 41 are clamped with the clamping blocks 42, and the firmness of connection between the underframe 1 and the steel bar roof truss 21 can be increased, so that safety accidents caused by loose connection can be prevented;

the assembling unit 2: comprises a reinforcing steel roof truss 21, a mounting hole 22, a fixing frame 23, bolts 24, mounting blocks 25 and inserting blocks 26, wherein the four corners of the bottom end of the reinforcing steel roof truss 21 are respectively provided with the inserting blocks 26, the outer side surface of each inserting block 26 is provided with the mounting hole 22, the inserting blocks 26 are inserted with slots 5, the four fixing frames 23 are respectively arranged at the left end and the right end of the front side surface and the rear side surface of the underframe 1, the bolts 24 are arranged inside the shaft holes of the fixing frame 23, the inner side ends of the bolts 24 are rotatably connected with the mounting blocks 25, the mounting blocks 25 are matched with the mounting holes 22, the assembly between the underframe 1 and the reinforcing steel roof truss 21 can be conveniently realized through the assembly units 2, the transportation cost is reduced, the practicability is further greatly improved, the top end of the reinforcing steel roof truss 21 is provided with a protection unit 3, the protection unit 3 comprises a roof plate 31, a jack 32, a fixing block 33, a fixing groove 34 and an inserting rod 35, the fixing groove 34 is arranged in the middle part of the top end of the reinforcing steel roof truss 21, a fixing block 33 is arranged in the middle of the bottom end of the roof plate 31, the fixing block 33 is matched with the fixing groove 34, an insertion hole 32 is formed in the left side face of the fixing block 33, and an insertion rod 35 penetrates through a through hole in the side face of the steel bar roof truss 21 to be inserted into the insertion hole 32, so that the roof plate 31 can be fixed, the steel bar roof truss 21 is protected, and later-period personnel can conveniently maintain;

wherein, still include strengthening rib 6 and rubber strip 7, 6 evenly distributed of strengthening rib is in chassis 1's inside, all be equipped with rubber strip 7 in the recess of four sides on chassis 1 top, still include waterproof layer 8 and heat preservation 9, heat preservation 9 is established at shingle 31's lateral surface, the lateral surface coating of heat preservation 9 has waterproof layer 8, can play good heat preservation effect, also prevent simultaneously that the rainwater from leading to the fact the corruption to shingle 31, still include roof tile 10, roof tile 10 evenly distributed is at waterproof layer 8's lateral surface, can play the effect of buffering to the striking of outside object, and then protection shingle 31 can not receive the damage.

When in use: firstly, the underframe 1 is installed at the top end of a house body, the inserting blocks 26 at four corners of the bottom end of the steel bar roof truss 21 are inserted into the four corresponding inserting grooves 5, the rotating bolt 24 drives the installing block 25 to be clamped into the installing hole 22 on the outer side surface of the inserting block 26, then the fixing block 33 at the bottom end of the roof slab 31 is installed inside the fixing groove 34 at the top end of the steel bar roof truss 21, the inserting rod 35 is inserted into the inserting hole 32 on the left side surface of the fixing block 33 to fix the roof slab 31, then the rotating wheel 45 is rotated to drive the screw 43 to rotate, the screw 43 rotates to drive the clamping block 42 to be clamped into the clamping grooves 41 on two sides of the steel bar roof truss 21, so that the firmness of connection between the underframe 1 and the steel bar roof truss 21 can be increased, safety accidents caused by loose connection are prevented, the outer side surface of the roof slab 31 is provided with the heat preservation layer 9, the heat preservation layer 9 can play a good heat preservation effect, and meanwhile, the waterproof layer 8 coated on the outer side surface can prevent rainwater from corroding the roof slab 31, the outer side of the waterproof layer 8 is uniformly distributed with roof tiles 10, and the roof tiles 10 can play a role in buffering the impact of external objects, so that the roof plate 31 is protected from being damaged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fabricated residential roof structure, characterized in that: comprises a chassis (1), an assembly unit (2), a protection unit (3) and a slot (5);

chassis (1): the four slots (5) are respectively arranged at four corners of the top end of the bottom frame (1), and the middle parts of the left side surface and the right side surface of the bottom frame (1) are respectively provided with a reinforcing unit (4);

assembly unit (2): the steel bar roof truss structure comprises steel bar roof trusses (21), mounting holes (22), a fixing frame (23), bolts (24), mounting blocks (25) and inserting blocks (26), wherein the inserting blocks (26) are arranged at four corners of the bottom end of each steel bar roof truss (21), the mounting holes (22) are formed in the outer side faces of the inserting blocks (26), the inserting blocks (26) are inserted into the inserting grooves (5), four fixing frames (23) are arranged at the left end and the right end of the front side face and the rear side face of the underframe (1) respectively, the bolts (24) are arranged inside shaft holes of the fixing frame (23), the mounting blocks (25) are rotatably connected to the inner side ends of the bolts (24), the mounting blocks (25) are matched with the mounting holes (22), and a protection unit (3) is arranged at the top end of each steel bar roof truss (21);

the novel chassis comprises a chassis body (1), and is characterized by further comprising reinforcing ribs (6) and rubber strips (7), wherein the reinforcing ribs (6) are uniformly distributed in the chassis body (1), and the rubber strips (7) are arranged in grooves in the four sides of the top end of the chassis body (1).

2. A fabricated residential roof structure as claimed in claim 1, wherein: the protection unit (3) comprises a roof plate (31), insertion holes (32), a fixing block (33), a fixing groove (34) and an insertion rod (35), wherein the fixing groove (34) is formed in the middle of the top end of the steel bar roof truss (21), the fixing block (33) is arranged in the middle of the bottom end of the roof plate (31), the fixing block (33) is matched with the fixing groove (34), the insertion holes (32) are formed in the left side face of the fixing block (33), and the insertion rod (35) penetrates through holes in the side face of the steel bar roof truss (21) and is connected with the insertion holes (32) in an inserted mode.

3. A fabricated residential roof structure as claimed in claim 1, wherein: consolidate unit (4) and contain draw-in groove (41), fixture block (42), screw rod (43), backup pad (44) and runner (45), establish the middle part in chassis (1) side in backup pad (44), the screw and screw rod (43) threaded connection at backup pad (44) middle part, the bottom of screw rod (43) is equipped with runner (45), the top of screw rod (43) is rotated and is connected with fixture block (42), draw-in groove (41) have two and establish respectively in the inside left and right sides of reinforcing bar roof truss (21), draw-in groove (41) and fixture block (42) looks joint.

4. A fabricated residential roof structure as claimed in claim 2, wherein: the heat-insulation roof slab is characterized by further comprising a waterproof layer (8) and a heat-insulation layer (9), wherein the heat-insulation layer (9) is arranged on the outer side face of the roof slab (31), and the waterproof layer (8) is coated on the outer side face of the heat-insulation layer (9).

5. A fabricated residential roof structure as claimed in claim 4, wherein: the waterproof layer is characterized by further comprising roof tiles (10), wherein the roof tiles (10) are uniformly distributed on the outer side surface of the waterproof layer (8).