CN215368137U

CN215368137U - Prefabricated building roof structure

Info

Publication number: CN215368137U
Application number: CN202121170918.2U
Authority: CN
Inventors: 陈伟; 林水仙; 吴昌彬; 吴书灵; 陈天祺
Original assignee: Fujian Minqing Yijian Construction Development Co Ltd
Current assignee: Fujian Minqing Yijian Construction Development Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-31
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to an assembly type house building roof structure, it relates to house building technical field, including the roof body, be equipped with a plurality of roof boards on the roof body, be fixed with first stopper and second stopper on the roof board respectively, it is connected with the pin pole to slide in the first stopper, the pinhole that is used for pegging graft with the pin pole of adjacent roof board is offered to the second stopper, be equipped with the stop gear who is used for restricting pin pole and pinhole separation on the roof body. The pin rod is inserted into the pin hole, then the limiting mechanism is driven to enable the pin rod to be fixed in the pin hole, the two roof plates are mutually fixed, the limiting mechanism is removed by an operator, then the pin rod is separated from the pin hole, the two roof plates are easily separated, the difficulty of separating the roof plates is reduced, and the application has the effect of improving the working efficiency of the operator.

Description

Prefabricated building roof structure

Technical Field

The application relates to the technical field of house construction, in particular to a roof structure of an assembly type house construction.

Background

A prefabricated house is a house assembled by prefabricated components through a stable connection mode.

Notice is a fabricated building roof of CN211735780U, including the roof body, the roof body includes several prefabricated profiled roof board and fossil fragments, and several roof board concatenation forms, and adjacent roof board fixed connection, roof board install on fossil fragments. The roof plate comprises a roof plate body and a frame, and the roof plate body is fixedly connected with the frame. When the operator installs the roof, the adjacent roof plates need to be fixedly connected by bolts.

In view of the above-mentioned related art, the inventor believes that the roof panel can be reused, but the bolts are easily rusted by moisture, and it is difficult for an operator to separate the adjacent roof panels, thereby increasing the difficulty of the operator in separating the adjacent roof panels.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that two roof plates are difficult to separate through the bolt fastening and make the operating personnel work the degree of difficulty increase, the application provides an assembly type house building roof structure.

The application provides a fabricated building roof structure adopts following technical scheme:

the roof structure of the prefabricated house building comprises a roof body, wherein a plurality of roof plates are arranged on the roof body, a first limiting block and a second limiting block are fixed on each roof plate respectively, a pin rod is connected in the first limiting block in a sliding mode, a pin hole used for being connected with the pin rod of the adjacent roof plate in an inserting mode is formed in the second limiting block, and a limiting mechanism used for limiting the pin rod to be separated from the pin hole is arranged on the roof body.

Through adopting above-mentioned technical scheme, operating personnel pegs graft the pin pole in the pin hole, and drive stop gear makes the pin pole fix in the pin hole, can fix two roof boards, and operating personnel removes stop gear, and the pin pole separates with the pin hole afterwards, and then realizes the separation of two roof boards, has reduced the degree of difficulty of separation roof board, has improved operating personnel's work efficiency.

Optionally, two fixed slots have been seted up on the pin rod, stop gear includes two clamp splices of butt respectively on the pin rod outer peripheral face, first stopper one side butt is kept away from with the second stopper to the clamp splice, two the relative inboard of clamp splice is fixed with the fixture block of pegging graft with the fixed slot, two the clamp splice passes through magnetic stripe fixed connection.

Through adopting above-mentioned technical scheme, in operating personnel pegged graft the fixed slot with the fixture block, the magnetic stripe on two clamp splices after that attracts each other, and then the relative position of two clamp splices is fixed, and the possibility that first stopper and second stopper separate can be reduced to clamp splice and second stopper butt simultaneously. The operator drives the two magnetic strips to separate, and the first limiting block and the second limiting block can be separated, so that the two roof plates can be separated conveniently.

Optionally, the roof plate is provided with a first sliding groove and a second sliding groove, the first limiting block is connected with the roof plate through the first sliding groove in a sliding manner, the second limiting block is connected with the roof plate through the second sliding groove in a sliding manner, and the roof plate is provided with a locking mechanism for limiting the first limiting block and the second limiting block from sliding.

By adopting the technical scheme, the first limiting block and the second limiting block can be separated from the roof plate, so that an operator can separately stack the first limiting block, the second limiting block and the roof plate for carrying, the carrying difficulty is reduced, and the working efficiency of the operator is improved.

Optionally, the roof plate is located in the first sliding groove and the second sliding groove, and is provided with two limiting grooves, the locking mechanism includes a limiting rod penetrating through the first limiting block and the second limiting block, two fixing blocks arranged oppositely are penetrated through the outer peripheral surface of the limiting rod, the fixing blocks are inserted into the limiting grooves, a mounting groove is formed in the limiting rod, a spring plate is fixed in the mounting groove, two ends of the spring plate are abutted against the fixing blocks, and a reset assembly for driving the fixing blocks to be separated from the limiting grooves is arranged on the limiting rod.

Through adopting above-mentioned technical scheme, operating personnel are pegged graft the gag lever post respectively in first stopper and the second stopper, and shell fragment self deformation drives the fixed block and pegs graft with the spacing groove afterwards, has reduceed the condition that fixed block and spacing groove separate, has reduced the fixed block and has separated the possibility that leads to first stopper or second stopper and roof board to separate with the spacing groove.

Optionally, the resetting component comprises a first traction rope penetrating through the limiting rod, one end of the first traction rope, which is located in the limiting rod, is fixedly connected with two ends of the elastic piece, and a second traction rope is fixed between the elastic piece and the fixing block.

Through adopting above-mentioned technical scheme, the first haulage rope of operating personnel pulling, the both ends that first haulage rope pulled the shell fragment make the both ends of shell fragment be close to each other, and second haulage rope pulling fixed block separates with the spacing groove afterwards to operating personnel takes out the gag lever post from first stopper or second stopper, thereby scheme operating personnel carries the shingle.

Optionally, a supporting plate for supporting the roof plate is fixed to the top of the roof body.

Through adopting above-mentioned technical scheme, through setting up the backup pad, provide the support to the roof board one end of keeping away from the roof body, reduce the condition that the roof board atress back inclines, improved the stability on roof.

Optionally, the top of the supporting plate is provided with a plurality of positioning grooves, the top of the roof plate is fixed with a positioning plate, and the bottom of the positioning plate is fixed with a positioning block inserted into the positioning grooves.

Through adopting above-mentioned technical scheme, the locating plate is pegged graft in the constant head tank, can restrict shingle lateral shifting, effectively reduces the roof and rocks the possibility that leads to the shingle skew, easily reduces the shingle skew and leads to the condition that the roof collapses.

Optionally, a gasket is provided between adjacent roof panels.

By adopting the technical scheme, the condition that heat is lost from the joint between the adjacent roof plates is reduced by arranging the sealing gasket, and the heat insulation effect of the roof is improved, so that the aims of energy conservation and environmental protection are fulfilled.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator inserts the pin rod into the pin hole, drives the limiting mechanism to fix the pin rod in the pin hole, so that the two roof plates can be fixed, the operator removes the limiting mechanism, and then the pin rod is separated from the pin hole, so that the two roof plates are separated, the difficulty in separating the roof plates is reduced, and the working efficiency of the operator is improved;

2. the clamping blocks and the fixing grooves are arranged to limit the clamping blocks, so that the possibility of separating the two clamping blocks is reduced by arranging the magnetic strips, the situation that the first limiting block is separated from the second limiting block is reduced, and the requirement that an operator can drive the two magnetic strips to separate two roof plates is met;

3. through setting up slidable first stopper and second stopper, easily operating personnel separates first stopper, second stopper and roof board, and operating personnel carries the back with first stopper, second stopper and roof board pile up neatly afterwards, easily reduces the transport degree of difficulty.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of the installation of the roof deck of the present embodiment.

Fig. 3 is a schematic view of the internal structures of the first stopper and the second stopper of this embodiment.

Fig. 4 is a partially enlarged schematic view at a in fig. 3.

Fig. 5 is a schematic view of the installation of the magnetic stripe of the present embodiment.

Fig. 6 is an installation schematic diagram of the first stopper and the second stopper of this embodiment.

Fig. 7 is a schematic view of the internal structure of the stopper rod of this embodiment.

Description of reference numerals: 1. a roof body; 11. a support groove; 12. a first sliding groove; 13. a second sliding groove; 14. a limiting groove; 2. a roof deck; 21. positioning a plate; 22. positioning blocks; 3. a support block; 4. a connecting device; 41. a first stopper; 411. a card slot; 42. a second limiting block; 421. a pin hole; 422. fixing grooves; 43. a pin rod; 44. a guide block; 45. a clamping block; 451. a clamping block; 46. a magnetic strip; 5. a support plate; 51. positioning a groove; 6. a locking mechanism; 61. a limiting rod; 611. mounting grooves; 62. a fixed block; 63. a spring plate; 631. a fixed part; 632. a support portion; 64. a first pull cord; 65. a second pull cord; 66. a pull ring; 7. a gasket; 71. the hole is sealed.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses prefabricated building roof structure. Referring to fig. 1 and 2, a prefabricated building roof structure includes a roof body 1, a supporting groove 11 is opened at the top of the roof body 1 along the length direction of the roof body 1, a plurality of roof plates 2 are abutted to the top of the roof body 1, and the plurality of roof plates 2 are arranged in an array along the length direction of the roof body 1. The supporting blocks 3 are fixed on the bottom of the roof plates 2 facing the roof body 1, and the supporting blocks 3 are used for being inserted into the supporting grooves 11. The connecting device 4 is arranged between the adjacent roof plates 2, the connecting device 4 is used for fixing the relative positions of the adjacent roof plates 2, the top of the roof body 1 is fixed with a supporting plate 5 arranged along the length direction of the roof body 1, and the supporting plate 5 is used for supporting the roof plates 2.

Referring to fig. 3 and 4, the side wall of the roof panel 2 is provided with a first sliding groove 12 and a second sliding groove 13 which are oppositely arranged, the connecting device 4 includes a first limiting block 41 which is slidably connected in the first sliding groove 12, the roof panel 2 is slidably connected in the second sliding groove 13 with a second limiting block 42, the inner circumferential surface of the first limiting block 41 is provided with a clamping groove 411 which is oppositely arranged, the inner circumferential surface of the first limiting block 41 is slidably connected with a pin rod 43, and the pin rod 43 slides along the width direction of the roof panel 2. The guide blocks 44 slidably connected with the clamping grooves 411 are fixed on the side walls of the two sides of the pin rod 43, and by arranging the clamping grooves 411 and the guide blocks 44, the pin rod 43 can slide in the first limiting block 41, so that the separation of the pin rod 43 and the first limiting block 41 is reduced. The second stopper 42 has a pin hole 421 inserted into the pin rod 43 on a side facing the first stopper 41.

Referring to fig. 5, two fixing grooves 422 which are oppositely arranged are formed in the outer peripheral surface of one end, penetrating through the pin hole 421, of the pin rod 43, two clamping blocks 45 which are oppositely arranged are abutted to the outer peripheral surface of the pin rod 43, one side, close to the first limiting plate, of each clamping block 45 is abutted to one side, far away from the first limiting block 41, of the second limiting block 42, a clamping block 451 is fixed to the inner side of each clamping block 45, and the clamping block 451 is used for being connected with the fixing grooves 422 in an inserting mode. Magnetic strips 46 are fixed at two ends of each clamping block 45, and the two clamping blocks 45 are fixedly connected through the magnetic strips 46.

Referring to fig. 6 and 7, two oppositely-arranged limiting grooves 14 are formed in the first sliding groove 12 and the second sliding groove 13, a locking mechanism 6 for limiting the first limiting block 41 and the second limiting block 42 to slide is arranged on the roof plate 2, the locking mechanism 6 includes a limiting rod 61 respectively penetrating the first limiting block 41 and the second limiting block 42 along the length direction of the first limiting block 41, two oppositely-arranged fixing blocks 62 are radially penetrating the limiting rod 61, and the fixing blocks 62 are used for being inserted into the limiting grooves 14. An installation groove 611 is formed in the limiting rod 61, and an elastic sheet 63 is fixed in the installation groove 611 of the limiting rod 61. The elastic piece 63 is made of plastic. The elastic piece 63 includes a fixing portion 631 and two supporting portions 632, the fixing portion 631 is fixed between the two supporting portions 632, the two supporting portions 632 are disposed along the length direction of the limiting rod 61 in an inclined manner, and the two supporting portions 632 are disposed oppositely. The fixing portion 631 is fixed in the position-limiting rod 61 and located in the mounting groove 611, and one end of the supporting portion 632 far away from the fixing portion 631 abuts against the fixing block 62.

Referring to fig. 6 and 7, in order to facilitate the operator to take the limiting rod 61 out of the first limiting block 41 and the second limiting block 42, the limiting rod 61 is provided with a first pulling rope 64 along the length direction of the limiting rod 61, one end of the first pulling rope 64 located in the limiting rod 61 is fixedly connected with the inner sides of the two supporting portions 632, and one end of the first pulling rope 64 far away from the elastic piece 63 is fixed with a pull ring 66. The end of the fixing block 62 located in the mounting groove 611 is fixed with a second pulling rope 65, and the end of the second pulling rope 65 far away from the fixing block 62 is fixedly connected with the support portion 632 of the elastic sheet 63.

Referring to fig. 2, two positioning grooves 51 are formed in the top of the supporting plate 5 and arranged in an array along the length direction of the roof body 1, and the two positioning grooves 51 are arranged oppositely along the length direction of the supporting plate 5. The top of the roof plate 2 is fixed with a positioning plate 21, the bottom of the positioning plate 21 is fixed with two positioning blocks 22 which are oppositely arranged, and the positioning blocks 22 on the opposite roof plate 2 are respectively inserted into the two positioning grooves 51.

Referring to the figure, the top, the bottom and the two sides of the roof plate 2 are all fixed with the sealing gaskets 7, the sealing gaskets 7 are provided with a plurality of sealing holes 71, the hole walls of the sealing holes 71 are attached to the outer peripheral surfaces of the supporting rods, the sealing gaskets 7 can separate indoor heat exchange from the outside, heat loss in the house is reduced, and therefore energy conservation and environmental protection are achieved.

The implementation principle of the roof structure of the prefabricated building in the embodiment of the application is as follows: when the roof plates 2 need to be installed, an operator firstly inserts the supporting blocks 3 of the plurality of roof plates 2 into the supporting grooves 11 one by one, and meanwhile, the positioning blocks 22 are also inserted into the positioning grooves 51 one by one, so that the initial fixation of the plurality of roof plates 2 can be realized. Then the operator places the first stopper 41 in the first sliding groove 12, the second stopper 42 is placed in the second sliding groove 13, then the two stoppers 61 are respectively inserted into the first stopper 41 and the second stopper 42, then the first traction rope 64 is loosened, the elastic piece 63 drives the fixing block 62 to be inserted into the stopper groove 14, so that the first stopper 41 and the second stopper 42 can be fixed, then the fixture block 451 on the fixture block 45 is inserted into the fixing groove 422, the magnetic strips 46 on the two fixture blocks 45 attract each other, the relative positions of the pin rods 43 and the pin holes 421 are limited, and further the adjacent roof plates 2 are fixed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prefabricated building roof structure, includes roof body (1), be equipped with a plurality of shingles (2) on roof body (1), its characterized in that: the roof structure is characterized in that a first limiting block (41) and a second limiting block (42) are respectively fixed on the roof plates (2), a pin rod (43) is connected to the first limiting block (41) in a sliding mode, a pin hole (421) used for being connected with the pin rod (43) of the adjacent roof plate (2) in an inserting mode is formed in the second limiting block (42), and a limiting mechanism used for limiting the pin rod (43) to be separated from the pin hole (421) is arranged on the roof body (1).

2. A modular building roof structure according to claim 1, wherein: two fixed slots (422) have been seted up on pin pole (43), stop gear includes two clamp splice (45) of butt respectively on pin pole (43) outer peripheral face, first stopper (41) one side butt is kept away from with second stopper (42) clamp splice (45) inboard relatively is fixed with fixture block (451) of pegging graft with fixed slot (422), two clamp splice (45) are through magnetic stripe (46) fixed connection.

3. A modular building roof structure according to claim 1, wherein: the roof structure is characterized in that a first sliding groove (12) and a second sliding groove (13) are formed in the roof plate (2), the first limiting block (41) is connected with the roof plate (2) in a sliding mode through the first sliding groove (12), the second limiting block (42) is connected with the roof plate (2) in a sliding mode through the second sliding groove (13), and a locking mechanism (6) used for limiting the first limiting block (41) and the second limiting block (42) to slide is arranged on the roof plate (2).

4. A modular building roof structure according to claim 3, wherein: the roof plate (2) is located in a first sliding groove (12) and a second sliding groove (13) and is provided with two limiting grooves (14), the locking mechanism (6) comprises limiting rods (61) penetrating through a first limiting block (41) and a second limiting block (42) respectively, two fixing blocks (62) which are arranged oppositely are arranged on the outer peripheral surface of each limiting rod (61) in a penetrating mode, the fixing blocks (62) are connected with the limiting grooves (14) in a inserting mode, a mounting groove (611) is formed in each limiting rod (61), elastic pieces (63) are fixed in the mounting grooves (611), two ends of each elastic piece (63) are abutted to the fixing blocks (62) respectively, and a reset assembly used for driving the fixing blocks (62) to be separated from the limiting grooves (14) is arranged on each limiting rod (61).

5. A modular building roof structure according to claim 4, wherein: the resetting component comprises a first traction rope (64) penetrating through the limiting rod (61), one end of the first traction rope (64) located in the limiting rod (61) is fixedly connected with two ends of an elastic sheet (63), and a second traction rope (65) is fixed between the elastic sheet (63) and the fixing block (62).

6. A modular building roof structure according to claim 1, wherein: the top of the roof body (1) is fixed with a support plate (5) for supporting the roof plate (2).

7. A modular building roof structure according to claim 6, wherein: the roof plate is characterized in that a plurality of positioning grooves (51) are formed in the top of the supporting plate (5), a positioning plate (21) is fixed to the top of the roof plate (2), and positioning blocks (22) inserted into the positioning grooves (51) are fixed to the bottom of the positioning plate (21).

8. A modular building roof structure according to claim 1, wherein: and a sealing gasket (7) is arranged between the adjacent roof plates (2).