CN210342457U

CN210342457U - Double-deck roofing system

Info

Publication number: CN210342457U
Application number: CN201921097415.XU
Authority: CN
Inventors: 沈良
Original assignee: Jiaxing Zhongze Decoration Engineering Co Ltd
Current assignee: Jiaxing Zhongze Decoration Engineering Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-04-17
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a double-layer roof system, which comprises a decorative layer and a connecting plate, wherein one side of the connecting plate is provided with a fixed groove, one side of the connecting plate is fixedly provided with a fixed block, the fixed block is matched with the fixed groove, the upper end of the fixed groove is provided with a slot, an insert block is arranged in the slot, the fixed block is provided with a positioning groove, the insert block is matched with the positioning groove, the upper end of the slot is provided with a moving plate, the moving plate is matched with the moving groove, the upper end of the insert block is provided with a clamping block, the lower end surface of the moving plate is provided with a clamping groove, and the clamping block is matched with the clamping groove. The fixation between the two connecting plates is realized.

Description

Double-deck roofing system

Technical Field

The utility model relates to a building roofing field, in particular to double-deck roofing system.

Background

The early public buildings and industrial plants mainly adopt single-layer metal roofs made of single-layer profiled steel sheets, the inner sides of the single-layer metal roofs are paved with heat-preservation rock wool or sprayed with polyurethane hard foam bodies to achieve the heat-preservation effect, the single-layer metal roofs are poor in heat-insulation effect, and the energy-saving requirements of the public buildings cannot be met.

Through the development of recent years, the form of the metal roof is greatly changed, double-layer roofs are widely applied to large public buildings according to the requirement of energy conservation, the roofs with the structure are finally completed by arranging single-panel roofs of metal decorative layers on the outer layers of functional layer roofs for splicing, and then the traditional double-layer metal roof system is formed.

Ordinary double-deck metal curved surface still need use articles such as rivet to connect when connecting, has great amount of labour, and the connection of roofing generally all is in higher position, when using rivet to connect, needs to climb to the upper end construction on roof, causes danger easily. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double-deck roofing system has and places the back on the room with the roofing, can connect two roofs in the room is inside, and need not other auxiliary assembly, makes workman's construction more convenient advantage.

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

a double-layer roof system comprises a decorative layer and a connecting plate, wherein the decorative layer is positioned above the connecting plate, a plurality of connecting rods are arranged between the decorative layer and the connecting plate, the upper ends of the connecting rods are fixedly connected with the lower end surface of the decorative layer, the lower ends of the connecting rods are fixedly connected with the upper end surface of the connecting plate, two auxiliary plates are symmetrically arranged on two sides of the decorative layer, one side of each auxiliary plate is hinged with the upper end of one side of the decorative layer, a connecting plate is fixedly arranged on one side of each auxiliary plate away from the decorative layer, connecting grooves are respectively arranged on two sides of the connecting plate and matched with the connecting grooves, a fixing groove is arranged on one side of the connecting plate away from the fixing grooves, a fixing block is arranged in each sliding groove and matched with the corresponding sliding groove, and a slot is formed in the, the improved clamping fixture is characterized in that an inserting block is arranged in the slot, the inserting block is in sliding fit with the slot, a positioning groove is formed in the fixed block, the inserting block is matched with the positioning groove, a moving groove is formed in the upper end of the slot, a moving piece is arranged in the moving groove and matched with the moving groove, a guide groove is formed in the upper end of the inserting block, a clamping block is arranged in the guide groove, the clamping block is in sliding fit with the guide groove, one side of the clamping block is an inclined plane, a first spring is arranged in the guide groove, one end of the first spring is in sliding fit with the guide groove, the other end of the first spring is fixedly connected with the lower end of the clamping block, a clamping.

By adopting the technical scheme, the two auxiliary plates rotate around the hinged position, so that the connecting sheets on the two auxiliary plates are respectively inserted into the two connecting grooves, the two auxiliary plates seal the two sides of the gap between the decorative layer and the connecting plate, the fixed block on one connecting plate is pulled out of the sliding groove, one end of the fixed block, which is far away from the sliding groove, enters the fixed groove of the other connecting plate, the inserting block is moved downwards, the lower end of the inserting block is inserted into the slot on the fixed block, the fixed block is clamped in the fixed groove, then the moving plate is moved, the moving plate completely enters the moving groove, the moving plate is clamped at the upper end of the inserting block, the inserting block cannot move upwards along the positioning groove, when the moving plate enters the moving groove, the moving plate firstly presses the clamping block downwards, the clamping block enters the guide groove, and compresses the spring, when the moving plate completely enters the moving groove, the fixture block can move upwards under the action of the first spring, so that the upper end of the fixture block enters the clamping groove, the fixture block is fixed with the movable piece, the movable piece can fix the inserting block, the inserting block fixes the fixed block, and the fixing between the two connecting plates is realized.

Preferably, the decorative layer includes waterproof layer, insulating layer and heat preservation, the waterproof layer be located the up end of insulating layer and with insulating layer fixed connection, the heat preservation be located the lower terminal surface of insulating layer and with insulating layer fixed connection, the waterproof layer includes various steel tile, the width of various steel tile is greater than the width of connecting plate, be equipped with double-deck thermal-insulated chamber in the insulating layer.

Adopt above-mentioned technical scheme, one side of two various steel tiles overlaps each other, can be better play waterproof effect, and two-layer thermal-insulated chamber can effectively completely cut off the heat that comes from the outside, makes the house too hot when summer, and the heat preservation can effectively prevent indoor thermal giving off to make the house too cold in winter, make the resident family more comfortable.

Preferably, a plurality of reinforcing ribs are arranged in the two layers of heat insulation cavities.

Adopt above-mentioned technical scheme, the strengthening rib in two-layer thermal-insulated chamber is the crisscross setting, makes the insulating layer can play the effect of support to whole decorative layer to make the structure of decorative layer more stable.

Preferably, an upper supporting ring and a lower supporting ring are arranged on the connecting rod, the upper supporting ring and the lower supporting ring are identical in structure, internal threads are arranged on the inner walls of the upper supporting ring and the lower supporting ring, external threads are arranged on the connecting rod, the internal threads are matched with the external threads, a plurality of upper supporting rods are fixedly arranged at the upper end of the upper supporting ring, the upper supporting rods are obliquely arranged, the upper ends of the upper supporting rods are in sliding fit with the lower end face of the heat preservation layer, a plurality of lower supporting rods are fixedly arranged at the lower end face of the lower supporting ring, the lower ends of the lower supporting rods are obliquely arranged, and the lower ends of the lower supporting rods are in sliding fit with the upper end face.

By adopting the technical scheme, the upper supporting ring is rotated in the forward direction, the upper supporting ring can be moved upwards on the connecting rod, so that the upper ends of the upper supporting rods can be supported at the lower end of the heat insulation layer, the heat insulation layer is supported, the lower supporting ring is rotated in the reverse direction, the lower supporting ring can be moved downwards on the connecting rod, the lower ends of the lower supporting rods can be supported at the lower end of the connecting plate, and the connecting plate is supported.

Preferably, the upper end of the upper supporting rod and the lower end of the lower supporting rod are both fixedly provided with supporting plates, one side of each supporting plate is fixedly provided with a rotating block, the lower end face of the heat preservation layer and the upper end face of the connecting plate are both provided with a circle of rotating groove, and the rotating blocks are located in the rotating grooves and are in sliding fit with the rotating grooves.

By adopting the technical scheme, the rotating block is positioned in the rotating groove, so that the upper supporting rod and the lower supporting rod can be more stable when rotating, the supporting area of the upper supporting rod to the heat preservation layer and the supporting area of the lower supporting rod to the connecting plate can be increased by the supporting plate, and the device is more stable.

Preferably, the connecting rod is sleeved with a second spring, the upper end of the second spring is fixedly connected with the upper support ring, and the lower end of the second spring is fixedly connected with the lower support ring.

By adopting the technical scheme, the two ends of the second spring are respectively abutted to the lower end of the upper support ring and the upper end of the lower support ring, so that the upper support ring and the lower support ring are prevented from being close to each other under the supporting effect of the upper support ring and the lower support ring, and the upper support rod and the lower support rod can be better supported.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram illustrating a beam connected by an arc-shaped adapter block according to an embodiment;

FIG. 3 is an exploded view of the embodiment showing a cross beam, a plug block and an arc-shaped junction block;

FIG. 4 is a schematic diagram illustrating an internal structure of an arc-shaped transfer block according to an embodiment;

FIG. 5 is another schematic diagram of the embodiment.

Reference numerals: 1. a decorative layer; 11. color steel tiles; 12. a thermal insulation layer; 13. a heat-insulating layer; 14. a thermally insulating cavity; 15. reinforcing ribs; 2. a connecting plate; 3. a connecting rod; 31. an upper support ring; 32. a lower support ring; 33. an upper support rod; 34. a lower support rod; 35. a support plate; 36. rotating the block; 37. a second spring; 4. an auxiliary plate; 41. connecting sheets; 5. a fixed block; 51. inserting a block; 52. positioning a groove; 53. moving the sheet; 54. a clamping block; 55. and a first spring.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 and 2, a double-deck roofing system includes a decorative layer 1 and a connecting plate 2, the decorative layer 1 being located above the connecting plate 2. The decorative layer 1 comprises a waterproof layer, a heat insulation layer 12 and a heat insulation layer 13, the waterproof layer is located on the upper end face of the heat insulation layer 12 and fixedly connected with the heat insulation layer 12, and the heat insulation layer 13 is located on the lower end face of the heat insulation layer 12 and fixedly connected with the heat insulation layer 12. The waterproof layer comprises color steel tiles 11, and the width of the color steel tiles 11 is larger than that of the connecting plate 2. The heat insulation layer 12 is internally provided with a double-layer heat insulation cavity 14. A plurality of reinforcing ribs 15 are arranged in the two layers of heat insulation cavities 14.

The color steel tiles 11 have good waterproof performance and can be used as a waterproof layer of a roof, and the intersection of the two color steel tiles 11 adopts a superposed connection mode, so that rainwater is more difficult to enter the room. The two layers of heat insulation cavities 14 in the heat insulation layer 12 can effectively prevent external heat from entering a room, and prevent the indoor temperature from being too high in summer. The heat preservation layer 13 is made of heat preservation materials, so that the indoor temperature can be effectively prevented from diffusing outwards, and the indoor temperature is prevented from being too low in winter.

As shown in fig. 3, a plurality of connecting rods 3 are arranged between the decoration layer 1 and the connecting plate 2, the upper ends of the connecting rods 3 are fixedly connected with the lower end surface of the decoration layer 1, and the lower ends of the connecting rods 3 are fixedly connected with the upper end surface of the connecting plate 2. The connecting rod 3 is provided with an upper support ring 31 and a lower support ring 32, and the upper support ring 31 and the lower support ring 32 have the same structure. The inner walls of the upper support ring 31 and the lower support ring 32 are provided with internal threads, the connecting rod 3 is provided with external threads, and the internal threads are matched with the external threads. The connecting rod 3 is sleeved with a second spring 37, the upper end of the second spring 37 is fixedly connected with the upper supporting ring 31, and the lower end of the second spring 37 is fixedly connected with the lower supporting ring 32.

As shown in fig. 3, a plurality of upper support rods 33 are fixedly arranged at the upper end of the upper support ring 31, the upper support rods 33 are obliquely arranged, a support plate 35 is arranged at the upper end of the upper support rods 33, a rotating block 36 is fixedly arranged at one side of the support plate 35, and a circle of rotating block 36 which is positioned in the rotating groove and is in sliding fit with the rotating groove is arranged at the lower end surface of the heat insulation layer 13.

As shown in fig. 3, a plurality of lower support rods 34 are fixedly arranged on the lower end surface of the lower support ring 32, a support plate 35 is fixedly arranged on the lower end of the lower support rods 34, which are obliquely arranged, on the lower end of the lower support rods 34, a rotating block 36 is fixedly arranged on one side of the support plate 35, a circle of rotating groove is arranged on the upper end surface of the connecting plate 2, and the rotating block 36 is located in the rotating groove and is in sliding fit with the rotating groove.

The upper support ring 31 is rotated so that the upper support ring 31 can move upward along the connecting rod 3. When the upper supporting ring 31 moves upwards, the upper supporting rod 33 can be driven to rotate, the plurality of upper supporting rods 33 move upwards, the upper supporting rod 33 can drive the supporting plate 35 and the rotating block 36 to move upwards, the rotating block 36 enters the rotating groove of the lower end face of the heat preservation layer 13, and the upper end of the supporting plate 35 abuts against the lower end face of the heat preservation layer 13 to support the heat preservation layer 13. The supporting plate 35 can increase the contact area between the upper supporting rod 33 and the insulating layer 13, so that the upper supporting rod 33 can better complete the support of the insulating layer 13.

The lower support ring 32 is rotated so that the lower support ring 32 can move downward along the connecting rod 3. When the lower support ring 32 moves downwards, the lower support rods 34 are driven to rotate, the lower support rods 34 move downwards, the lower support rods 34 drive the support plate 35 and the rotating block 36 to move downwards, the rotating block 36 enters the rotating groove of the lower end face of the connecting plate 2, and the lower end of the support plate 35 abuts against the upper end face of the connecting plate 2 to support the connecting plate 2. The supporting plate 35 can increase the contact area between the lower support rod 34 and the connecting plate 2, so that the lower support rod 34 can better support the connecting plate 2.

The two ends of the spring two 37 abut against the upper support ring 31 and the lower support ring 32 and generate an outward pushing force on the upper support ring 31 and the lower support ring 32, so that the upper support ring 31 and the lower support ring 32 do not approach each other due to device vibration and the like, and the upper support rod 33 and the lower support rod 34 can better support the decorative layer 1 and the connecting plate 2.

As shown in fig. 1 and 5, two auxiliary plates 4 are symmetrically arranged on both sides of the decorative layer 1, and one side of the auxiliary plate 4 is hinged with the upper end of one side of the decorative layer. One side of the auxiliary plate 4 away from the decorative plate is fixedly provided with a connecting sheet 41, two sides of the connecting plate 2 are both provided with connecting grooves, and the connecting sheet 41 is matched with the connecting grooves.

The two auxiliary boards 4 are rotated around the hinged part, so that the connecting sheets 41 on the two auxiliary boards 4 are respectively inserted into the two connecting grooves, the two auxiliary boards 4 seal the two sides of the gap between the decoration layer 1 and the connecting board 2, and the structure between the decoration layer 1 and the connecting board 2 is more stable.

As shown in fig. 1 and 4, one side of the connecting plate 2 is provided with a fixing groove, one side of the connecting plate 2 away from the fixing groove is provided with a sliding groove, a fixing block 5 is arranged in the sliding groove, the fixing block 5 is in sliding fit with the sliding groove, and the fixing block 5 is matched with the fixing groove. The slot has been seted up to the upper end of fixed slot, is equipped with inserted block 51 in the slot, and inserted block 51 and slot sliding fit are equipped with constant head tank 52 on the fixed block 5, and inserted block 51 and constant head tank 52 cooperate. The upper end of the slot is provided with a moving groove, a moving sheet 53 is arranged in the moving groove, and the moving sheet 53 is matched with the moving groove. The upper end of the insert block 51 is provided with a guide groove, a fixture block 54 is arranged in the guide groove, the fixture block 54 is in sliding fit with the guide groove, and one side of the fixture block 54 is an inclined surface. A first spring 55 is arranged in the guide groove, one end of the first spring 55 is in sliding fit with the guide groove, the other end of the first spring 55 is fixedly connected with the lower end of the clamping block 54, a clamping groove is formed in the lower end face of the movable piece 53, and the clamping block 54 is matched with the clamping groove.

Extract fixed block 5 on a connecting plate 2 from the spout, make fixed block 5 keep away from the one end of spout and enter into the fixed slot of another connecting plate 2, remove inserted block 51 downwards, make the lower extreme of inserted block 51 insert the slot on fixed block 5 in, block fixed block 5 in the fixed slot. Then, the moving piece 53 is moved to make the moving piece 53 enter the moving slot completely, and the moving piece 53 is blocked at the upper end of the inserting block 51, so that the inserting block 51 cannot move upwards along the positioning slot 52 any more.

When the moving plate 53 enters the moving groove, the moving plate 53 presses the latch 54 downward, so that the latch 54 enters the guide groove, and the first spring 55 is compressed. When the moving plate 53 completely enters the moving groove, the latch 54 moves upward under the action of the first spring 55, so that the upper end of the latch 54 enters the slot, and the latch 54 fixes the moving plate 53. The movable sheet 53 fixes the insertion block 51, and the insertion block 51 fixes the fixed block 5, so that the two connecting plates 2 are fixed, and the two roofs are connected.

All operations can be carried out indoors without climbing to the upper end of the roof, so that construction is safer.

Claims

1. A double-layer roof system comprises a decorative layer (1) and a connecting plate (2), and is characterized in that the decorative layer (1) is positioned above the connecting plate (2), a plurality of connecting rods (3) are arranged between the decorative layer (1) and the connecting plate (2), the upper ends of the connecting rods (3) are fixedly connected with the lower end surface of the decorative layer (1), the lower ends of the connecting rods (3) are fixedly connected with the upper end surface of the connecting plate (2), two auxiliary plates (4) are symmetrically arranged on two sides of the decorative layer (1), one side of each auxiliary plate (4) is hinged with the upper end of one side of each decorative plate, a connecting plate (41) is fixedly arranged on one side of each auxiliary plate (4) far away from the decorative plate, connecting grooves are arranged on two sides of the connecting plate (2), the connecting plates (41) are matched with the connecting grooves, and a fixing groove is arranged on one side, one side, far away from the fixed groove, of the connecting plate (2) is provided with a sliding groove, a fixed block (5) is arranged in the sliding groove, the fixed block (5) is in sliding fit with the sliding groove, the fixed block (5) is matched with the fixed groove, the upper end of the fixed groove is provided with an inserting groove, an inserting block (51) is arranged in the inserting groove, the inserting block (51) is in sliding fit with the inserting groove, the fixed block (5) is provided with a positioning groove (52), the inserting block (51) is matched with the positioning groove (52), the upper end of the inserting groove is provided with a moving groove, a moving sheet (53) is arranged in the moving groove, the moving sheet (53) is matched with the moving groove, the upper end of the inserting block (51) is provided with a guide groove, a clamping block (54) is arranged in the guide groove, the clamping block (54, one end of the first spring (55) is in sliding fit with the guide groove, the other end of the first spring (55) is fixedly connected with the lower end of the clamping block (54), a clamping groove is formed in the lower end face of the moving sheet (53), and the clamping block (54) is matched with the clamping groove.

2. The double-deck roofing system according to claim 1, characterized in that the decorative layer (1) comprises a waterproof layer, a heat insulating layer (12) and a heat insulating layer (13), the waterproof layer is located on the upper end face of the heat insulating layer (12) and fixedly connected with the heat insulating layer (12), the heat insulating layer (13) is located on the lower end face of the heat insulating layer (12) and fixedly connected with the heat insulating layer (12), the waterproof layer comprises color steel tiles (11), the width of the color steel tiles (11) is larger than that of the connecting plate (2), and a double-deck heat insulating cavity (14) is formed in the heat insulating layer (12).

3. Double-deck roofing system according to claim 2, characterized in that a plurality of reinforcing ribs (15) are provided in both of said insulating chambers (14).

4. Double-deck roofing system according to claim 1, characterized in that the tie rods (3) are provided with upper (31) and lower (32) counter-rings, the upper support ring (31) and the lower support ring (32) have the same structure, the inner walls of the upper support ring (31) and the lower support ring (32) are both provided with internal threads, the connecting rod (3) is provided with an external thread, the internal thread is matched with the external thread, the upper end of the upper supporting ring (31) is fixedly provided with a plurality of upper supporting rods (33), the upper supporting rods (33) are obliquely arranged, the upper end of the upper supporting rod (33) is in sliding fit with the lower end surface of the heat-insulating layer (13), a plurality of lower supporting rods (34) are fixedly arranged on the lower end surface of the lower supporting ring (32), the lower supporting rods (34) are obliquely arranged, the lower end of the lower support rod (34) is in sliding fit with the upper end face of the connecting plate (2).

5. The double-deck roof system according to claim 4, characterized in that, the upper end of the upper supporting rod (33) and the lower end of the lower supporting rod (34) are both fixedly provided with a supporting plate (35), one side of the supporting plate (35) is fixedly provided with a rotating block (36), the lower end surface of the heat insulating layer (13) and the upper end surface of the connecting plate (2) are both provided with a rotating groove, and the rotating block (36) is positioned in the rotating groove and is in sliding fit with the rotating groove.

6. The double-deck roof system according to claim 4, characterized in that the connecting rod (3) is sleeved with a second spring (37), the upper end of the second spring (37) is fixedly connected with the upper supporting ring (31), and the lower end of the second spring (37) is fixedly connected with the lower supporting ring (32).