CN213234023U - Titanium zinc plate classical buckle closure roofing system - Google Patents

Abstract

The utility model relates to a titanium zinc sheet classical buckle closure roofing system connects on the structural layer, include the roof layer and be used for supporting the roofing supporter of roof layer, the roof layer includes a plurality of roof boarding that splice in proper order, the one end of roof boarding is provided with the pin thread, and the other end that the roof boarding is relative is provided with the box, and the pin thread and the mutual lock joint of box of adjacent roof boarding are connected and are formed the connecting rib, still be provided with the fastener who is used for being connected with the roofing supporter on the connecting rib. The utility model discloses have better water-proof effects and anti-wind and take off the effect.

Description

Titanium zinc plate classical buckle closure roofing system

Technical Field

The utility model belongs to the technical field of the metal roofing technique and specifically relates to a classical buckle closure roofing system of titanium zinc board is related to.

Background

The metal roof is made of metal plates as roof materials. In order to meet the energy-saving and waterproof requirements of buildings, a waterproof layer, a heat-insulating layer, a noise reduction layer and the like are additionally arranged between a roof panel and a structural layer to form a roof system with the roof panel.

The existing Chinese patent document with the granted bulletin number of CN203834814U discloses a vertical-edge double-hidden-buckle fixed square buckle cover roof panel structure, which comprises a roof panel, wherein the roof panel comprises a roof panel body, two opposite ends of the roof panel body are bent upwards to form a fifth buckle arm and a sixth buckle arm, the fixed buckle comprises an L-shaped buckle body, the horizontal edge of the buckle body is connected with a roof support body through a connecting piece, the top end of the vertical edge of the buckle body is bent downwards at two sides of the vertical edge to form a seventh buckle arm and an eighth buckle arm, the vertical edge and the seventh buckle arm form a first groove, the vertical edge and the eighth buckle arm form a second groove, and the outer side of the fixed buckle is sleeved with a buckle cover strip with a square cross section.

The hookup location between the adjacent roof boarding among the above-mentioned prior art receives the protection of buckle closure strip, but is connected through fixed fastener between two adjacent roof boarding for connection performance and the wholeness can be relatively poor between two adjacent roof boarding, and the buckle closure presents not directly and appear not hard up problem easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a titanium zinc board classical buckle closure roofing system has that connection performance between the roof boarding is good and roofing system has better water-proof effects and anti-wind and takes off the effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a titanium zinc plate classical buckle cover roof system is connected to a structural layer and comprises a roof layer and a roof support body used for supporting the roof layer, wherein the roof layer comprises a plurality of roof plates which are sequentially spliced, a male buckle is arranged at one end of each roof plate, a female buckle is arranged at the other end, opposite to each other, of each roof plate, the male buckle and the female buckle of each adjacent roof plate are mutually buckled and connected to form a connecting rib, and a fixing fastener used for being connected with the roof support body is further arranged on each connecting rib; and a cover fastener for shielding the connecting rib is further arranged on the roof panel.

In above-mentioned technical scheme, the roofing supporter is used for transmitting the load that the roofing receives to the structural layer, and adjacent roof boarding passes through pin thread and box connection, connects through buckle closure strip among the prior art, can improve the connection performance and the wholeness ability between two adjacent roof boarding, improves the anti-skidding performance, waterproof performance and the wind-uncovering resistance performance of roof boarding. The roof board is connected with the roof support body through the fixing fastener.

The present invention may be further configured in a preferred embodiment as: the male buckle comprises a connecting plate, a first hoop plate and a second hoop plate, the first hoop plate is vertically arranged, the bottom end of the first hoop plate is higher than the upper surface of the roof plate, the connecting plate is obliquely arranged, the lower end of the connecting plate is fixedly connected with the roof plate, the top end of the first connecting plate is arranged in parallel with the top end of the first hoop plate, a first transverse plate is arranged between the top end of the first connecting plate and the first hoop plate, the second hoop plate is arranged between the first hoop plate and the connecting plate, the bottom end of the second hoop plate is arranged in parallel with the bottom end of the first hoop plate, and a second transverse plate is connected between the bottom end of the second hoop plate and the bottom end of the first hoop; the female buckle comprises a third clamp plate and a fourth clamp plate which are vertically arranged, the bottom end of the third clamp plate is fixedly connected with the roof panel, the top end of the fourth clamp plate is flush with the top end of the third clamp plate, a third transverse plate is connected between the top end of the fourth clamp plate and the top end of the third clamp plate, and the fourth clamp plate is higher than the second transverse plate; the fixed fastener comprises an installation flat plate, a fifth clamp plate, a sixth clamp plate and a seventh clamp plate, the installation flat plate is fixedly connected with the roof support body, the fifth clamp plate and the sixth clamp plate are vertically arranged, the bottom end of the fifth clamp plate is fixedly connected onto the installation flat plate, the top end of the sixth clamp plate is flush with the top end of the fifth clamp plate and is connected with a fourth transverse plate between the fifth clamp plate, the bottom end of the fourth transverse plate is higher than the bottom end of the third transverse plate, the bottom end of the seventh clamp plate is flush with the bottom end of the sixth clamp plate and is connected with the fifth transverse plate between the sixth clamp plate, and the top end of the seventh clamp plate is lower than the third transverse plate.

In the above technical scheme, the connecting plate, the first clamp plate and the second clamp plate of the male buckle respectively restrain the third clamp plate and the fourth clamp plate of the female buckle, the first transverse plate is used for connecting the connecting plate and the first clamp plate, and the second transverse plate is used for connecting the first clamp plate and the second clamp plate. The third transverse plate is used for connecting the third hoop plate and the fourth hoop plate, so that adjacent roof panels are connected and form connecting ribs. The fifth clamp plate is located between the connecting plate and the third clamp plate, the sixth clamp plate is located between the fourth clamp plate and the first clamp plate, the seventh clamp plate is located between the fourth clamp plate and the second clamp plate, the fourth transverse plate is used for connecting the fifth clamp plate and the sixth clamp plate, and the fifth transverse plate is used for connecting the sixth clamp plate and the seventh clamp plate. Thereby make the connection rib be connected with fixed fastener for roof boarding is connected with the roofing supporter.

The present invention may be further configured in a preferred embodiment as: and a waterproof adhesive tape is arranged between the male buckle and the fixing buckle.

In above-mentioned technical scheme, waterproof adhesive tape can improve the waterproof performance between pin thread and the fixed fastener, especially when the roofing slope is less, reduces the probability that the joint rib appears the infiltration.

The present invention may be further configured in a preferred embodiment as: the cover fastener comprises a base connected to the connecting rib, an upper fastening cover used for shielding the base and a middle seat used for connecting the upper fastening cover and the base, a plurality of fasteners are distributed at intervals in the length direction of the base parallel connecting rib, the middle seat is provided with a plurality of fasteners corresponding to the base, and the upper fastening cover is arranged in the length direction of the base parallel connecting rib in full length.

In the technical scheme, the base is connected with the roof panel, the middle base is connected with the base and the upper buckle cover, and the upper buckle cover arranged along the length direction of the connecting rib enables the cover fastener to shield the connecting rib. Meanwhile, the layering sense of the roof is improved.

The present invention may be further configured in a preferred embodiment as: the base includes the installation department, the installation department top is mounting surface, the middle seat includes outer cardboard and the horizontal fixed connection of two vertical settings to the board between two outer cardboards, support board lower surface butt in mounting surface, support and set up the construction screw on the board, the construction screw passes and supports the board and stretch into to the installation department on.

In the technical scheme, the installation plane increases the contact area between the abutting plate and the top end of the installation part, so that the stability of the middle seat is improved, and the abutting plate of the middle seat is fixedly connected with the installation part through the installation screw.

The present invention may be further configured in a preferred embodiment as: the upper buckle cover comprises a first cover plate, a second cover plate and a third cover plate which are sequentially connected, the first cover plate and the third cover plate are arranged in parallel with the outer clamping plates, and a gap is formed between two opposite sides of the first cover plate and the third cover plate and two opposite sides of the two outer clamping plates; two ends of the second cover plate are respectively connected to the top ends of the first cover plate and the third cover plate, and the bottom end of the second cover plate is abutted against the top end of the outer clamping plate; the bottom of first apron and third apron both sides in opposite directions all is provided with the interior cardboard of slope, and interior cardboard has elasticity to the higher both ends of two interior cardboards set up in opposite directions, and the lower one end of interior cardboard is connected with first apron or third apron.

In the technical scheme, the first cover plate, the second cover plate and the third cover plate are connected to form an upper buckle cover which is reversely buckled on the middle seat and the base, the inner clamping plate positioned at the bottom end of the first cover plate and the bottom end of the third cover plate is abutted to the outer clamping plate, the probability that the buckle cover falls off from the middle seat is avoided, and meanwhile the inner clamping plate with elasticity and inclination is convenient to install.

The present invention may be further configured in a preferred embodiment as: the top of two outer cardboard both sides in opposite directions all is provided with the horizontally turn-ups, and the turn-ups upper surface sets up with the top parallel and level of card planking.

In the technical scheme, the contact area of the outer clamping plate and the second cover plate can be increased through the flanging, so that the stability of the buckle cover is improved.

The present invention may be further configured in a preferred embodiment as: the base further comprises a first plate foot and a second plate foot which are fixedly connected to the bottom end of the installation part, a protection space formed by a gap and used for containing a male buckle and a female buckle is formed between the first plate foot and the second plate foot, the first plate foot is fixedly connected to one of the two adjacent roof panels, and the second plate foot is fixedly connected to the other of the two adjacent roof panels; and the bottom ends of the first plate foot and the second plate foot are both sleeved with abutting adhesive tapes, and the bottom ends of the abutting adhesive tapes are abutted against the roof panel.

In the technical scheme, the first plate foot and the second plate foot at the bottom end of the mounting part are respectively abutted against two adjacent roof panels, so that the stability of the mounting part and the cover fastener on the upper part of the mounting part is improved. Meanwhile, the abutting adhesive tapes at the bottom ends of the first plate foot and the second plate foot abut against the roof panel, so that the probability of rigid contact and collision between the mounting seat and the roof panel can be reduced, and the probability of damaging the roof panel by the mounting seat is reduced. Meanwhile, the butt joint rubber strip is an EPDM rubber strip, and has better durability and corrosion resistance.

The present invention may be further configured in a preferred embodiment as: the first board foot is close to one side middle part of second board foot and is provided with interior to the rib, and parallel connection rib length direction level has seted up the butt hole that link up on the second board foot, and butt hole parallel connection rib length direction has seted up a plurality of, and the downthehole internal thread that is provided with of butt, the downthehole jackscrew that still coaxially is provided with of butt, and the internal screw thread of cooperation has been seted up to the week side of jackscrew, the top and the connecting rib of jackscrew offset.

In the technical scheme, after the base is installed on the connecting ribs, the jackscrew is rotated, so that the jackscrew moves towards the first plate foot until the first plate foot tightly abuts against the limiting connecting ribs, the connecting rib part is located on the inner abutting ribs, and the connecting performance between the base and the connecting ribs is improved.

The present invention may be further configured in a preferred embodiment as: the middle part of the second plate foot corresponds to the inner abutting rib and is provided with an oblique folding section, one end of the oblique folding section at the bottom is close to the bottom of the second plate foot, and the higher end is close to the installation part.

In the technical scheme, the size of the space between the lower part of the second plate and the first plate foot is increased by the oblique folding section. Simultaneously, when the installation base, the base can be guided to the oblique section and be connected the rib to convenient to use person installs the base.

To sum up, the utility model discloses a following at least one useful technological effect:

the roofing supporter is used for transmitting the load that the roofing receives to the structural layer, and adjacent roof boarding passes through pin thread and box to be connected, compares and connects through buckle closure strip among the prior art, can improve connection performance and the wholeness ability between two adjacent roof boarding, improves the anti-skidding performance, waterproof performance and the anti-wind performance of roof boarding. The roof panel is connected with the roof support body through a fixing fastener;

the waterproof adhesive tape can improve the waterproof performance between the male buckle and the fixing buckle, and reduce the probability of water seepage of the connecting rib;

after the base is installed on the connecting ribs, the jackscrew is rotated, so that the jackscrew moves towards the first plate foot until tightly abutting against the limiting connecting ribs, the connecting rib part is positioned on the inner abutting against ribs, and the connecting performance between the base and the connecting ribs is improved.

Drawings

FIG. 1 is a schematic view of the working condition structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the connection condition structure of the connection portion and the mating portion of the present invention;

FIG. 4 is a schematic view of the explosion structure of the connecting rib of the present invention;

fig. 5 is a schematic view of the explosion structure of the cover fastener of the present invention.

In the figure, 1, structural layer; 2. a roof support; 3. a roof panel; 4. a connecting rib; 5. a connecting plate; 6. a first clamp plate; 7. a second clamp plate; 8. a third clamp plate; 9. a fourth collar plate; 10. a fifth collar plate; 11. a sixth collar plate; 12. a seventh collar plate; 13. a first transverse plate; 14. a second transverse plate; 15. a third transverse plate; 16. a fourth transverse plate; 17. a fifth transverse plate; 18. a waterproof adhesive tape; 19. a cover fastener; 20. an installation part; 21. a first board foot; 22. a second board foot; 23. a first bump; 24. a second bump; 25. abutting the adhesive tape; 26. a butt joint groove; 27. abutting against the hole; 28. carrying out top thread; 29. an inner abutting rib; 30. a diagonal fold section; 31. lightening holes; 32. extending the edge; 33. an outer clamping plate; 34. a resisting plate; 35. mounting screws; 36. flanging; 37. a first cover plate; 38. a second cover plate; 39. a third cover plate; 40. an inner clamping plate; 41. a first screw; 42. installing a flat plate; 43. a first waterproof layer; 44. a layer of purlines; 45. a floor layer; 46. a heat-insulating layer; 47. a second waterproof layer; 48. a noise reduction layer; 49. leveling layer; 50. leveling screws; 51. an outer gusset plate; 52. an inner buckle plate; 53. an outer butt strap; 54. an inner butt strap; 55. an upper buckle plate; 56. a lower buckle plate; 57. a strap screw.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a titanium zinc sheet classical buckle closure roofing system connects on structural layer 1, including roof boarding and the roofing supporter 2 that is used for supporting the roof boarding, the roof boarding includes roof boarding 3, and the one end of roof boarding 3 is provided with the pin thread, and the other end that roof boarding 3 is relative is provided with the box, and the pin thread and the mutual lock joint of box of adjacent roof boarding 3 are connected and are formed connecting rib 4. The connecting rib 4 is also provided with a fixing fastener for connecting with the roof support body 2.

A first waterproof layer 43, a purlin layer 44, a bottom plate layer 45, a heat insulation layer 46, a leveling layer 49, a second waterproof layer 47 and a noise reduction layer 48 are sequentially connected between the roof support body 2 and the roof layer from the roof support body 2 to the roof layer.

The first waterproof layer 43 is a single-component polyurethane waterproof coating layer and is coated on the upper surface of the roof support body 2. The purlin layer 44 comprises a plurality of purlins which are arranged at intervals in parallel and corner connectors used for bearing the purlins, and the bottom ends of the corner connectors are fixedly connected with the roof supporting body 2. The purlines are in a rectangular tubular shape, and a heat preservation cavity formed by a gap exists between the bottom end of the purline layer 44 and the top end of the first waterproof layer 43, so that the heat preservation performance of the roof system is improved. Meanwhile, the probability of damage to the first waterproof layer 43 caused by installation of the purlin layer 44 and the bottom plate layer 45, the heat insulation layer 46 and the leveling layer 49 on the purlin layer 44 is reduced.

Refer to fig. 2 and 3. The floor layer 45 is formed by splicing a plurality of supporting plates, and the supporting plates are aluminum-zinc plated profiled steel plates. All be provided with connecting portion and cooperation portion between the two adjacent backup pad opposite ends, connecting portion include perpendicular fixed connection in the outer buckle 51 of backup pad upper surface and connect in the outer attachment plate 53 on outer buckle 51 top. One end of the external butt strap 53, which is far away from the external butt strap 51, is horizontally far away from the supporting plate, and is fixedly connected with an upper butt strap 55. The end of the upper gusset 55 remote from the outer strap 53 is inclined towards the roof support 2.

The matching part comprises an inner buckle plate 52 vertically and fixedly connected to the upper surface of the supporting plate and an inner buckle plate 54 vertically and fixedly connected to one end, far away from the supporting plate, of the inner buckle plate 52, one end, far away from the inner buckle plate 52, of the inner buckle plate 54 is fixedly connected with an inclined lower buckle plate 56, and the bottom end of the upper buckle plate 55 abuts against the lower buckle plate 56. A gap exists between the outer butt strap 53 and the inner butt strap 54, and a mounting gap exists between the outer buckle plate 51 and the inner buckle plate 52, so that displacement expansion and contraction caused by temperature influence on the bottom plate are reduced. And a butt strap screw 57 for fixed installation is arranged between the outer buckle plate 51 and the inner buckle plate 52 between two adjacent bearing plates in a penetrating way.

The heat preservation rock wool forms the heat preservation unit between the outer buckle plate 51 and the interior buckle plate 52 of each bearing board, and a plurality of heat preservation units form heat preservation layer 46, and the top and the last buckle 55 parallel and level setting of heat preservation layer 46, the last buckle 55 between two adjacent bearing boards offsets with lower buckle 56, can shield the clearance between outer attachment strap 53 and the interior attachment strap 54.

The leveling layer 49 is formed by a plurality of leveling plates which are abutted against the top ends of the supporting plates, and the leveling plates are aluminum-plated zinc contour plates. The leveling plate is provided with a leveling screw 50, and the leveling screw 50 vertically penetrates through the leveling layer 49, the outer butt strap 53 and the inner butt strap 54 and passes through the leveling screw 50, so that the leveling layer 49 is connected to the top ends of the bearing plate and the heat insulation layer 46.

The leveling plate shields the top ends of the outer buckle plate 51 and the inner buckle plate 52 on the bearing plate, and a heat preservation space surrounding the heat preservation unit is formed, so that the overflow probability of the heat preservation rock wool is reduced.

The second waterproof layer 47 is formed by a plurality of non-tire self-adhesive polymer modified asphalt waterproof rolls which are paved on the leveling layer 49.

The noise reduction layer 48 is formed by a ventilation noise reduction wire mesh layer filled between the second waterproof layer 47 and the roof layer.

Roof boarding 3 is located and falls the layer of making an uproar for roof boarding 3 and leveling layer fixed connection through fixing fastener.

Referring to fig. 2 and 4, the male buckle includes a connection plate 5, a first ferrule plate 6, and a second ferrule plate 7. The first hoop plate 6 is vertically arranged and the bottom end is higher than the upper surface of the roof plate 3. Connecting plate 5 slope sets up, the lower one end of connecting plate 5 and 3 fixed connection of roof boarding, the top of connecting plate 5 and the top parallel and level setting of first clamp plate 6 to with set up first diaphragm 13 between the 6 boards of first clamp plate. The vertical setting of second clamp board 7, second clamp board 7 are located between first clamp board 6 and connecting plate 5, and the bottom of second clamp board 7 sets up with the bottom parallel and level of first clamp board 6 to be connected with second diaphragm 14 between the bottom with first clamp board 6.

The box is including the third hoop board 8 and the fourth hoop board 9 of equal vertical setting, the bottom and the 3 fixed connection of roof boarding of third hoop board 8, the top of fourth hoop board 9 and the top parallel and level of third hoop board 8 to with be connected with third diaphragm 15 between the top of three hoop board, fourth hoop board 9 is higher than the setting of second diaphragm 14.

The fixing fastener includes a mounting plate 42, a fifth chuck plate 10, a sixth chuck plate 11, and a seventh chuck plate 12. The installation flat plate 42 abuts against the second waterproof layer, the first screw 41 is arranged on the installation flat plate 42, the first screw 41 penetrates through the installation flat plate 42 and the leveling layer and extends into the heat insulation layer, and the installation flat plate 42 abuts against the second waterproof layer through the first screw 41.

Fifth clamp plate 10 and the vertical setting of sixth clamp plate 11, fifth clamp plate 10 bottom fixed connection is on the installation flat plate 42, the top of sixth clamp plate 11 and the top parallel and level of fifth clamp plate 10 and with be connected with fourth diaphragm 16 between the fifth clamp plate 10, fourth diaphragm 16 bottom is higher than the setting of third diaphragm 15, the bottom of seventh clamp plate 12 and the bottom parallel and level setting of sixth clamp plate 11 and with be connected with fifth diaphragm 17 between the sixth clamp plate 11, the top of seventh clamp plate 12 is less than the setting of third diaphragm 15.

The connecting plate 5, the first clamp plate 6 and the second clamp plate 7 of the male buckle respectively restrain the third clamp plate 8 and the fourth clamp plate 9 of the female buckle, the first transverse plate 13 is used for connecting the connecting plate 5 and the first clamp plate 6, and the second transverse plate 14 is used for connecting the first clamp plate 6 and the second clamp plate 7. The third transverse plate 15 is used to connect the third and fourth hoop plates 8, 9, so that adjacent roof panels 3 form a connection and form connecting ribs 4. The third transverse plate 15 is used to connect the third and fourth hoop plates 8, 9, so that adjacent roof panels 3 form a connection and form connecting ribs 4.

The fifth collar plate 10 is located between the connecting plate 5 and the third collar plate 8, the sixth collar plate 11 is located between the fourth collar plate 9 and the first collar plate 6, the seventh collar plate 12 is located between the fourth collar plate 9 and the second collar plate 7, the fourth cross plate 16 is used for connecting the fifth collar plate 10 and the sixth collar plate 11, and the fifth cross plate 17 is used for connecting the sixth collar plate 11 and the seventh collar plate 12. Thereby make connecting rib 4 and fastener be connected for roof boarding 3 is connected with roofing supporter 2. The second transverse plate 14 spans the connecting ribs 4, and the second transverse plate 14 is located above the adjacent roof panel 3 of the roof panel 3.

Still be provided with waterproof stripe 18 between pin thread and the fixed fastener, waterproof stripe 18 one end is located between first clamp board 6 and the sixth clamp board 11, and the relative other end is located between first diaphragm 13 and the fifth diaphragm 17. The waterproof rubber strip 18 is provided parallel to the longitudinal direction of the connecting rib 4.

Referring to fig. 4 and 5, the connecting rib 4 is further provided with a cover fastener 19 for shielding the connecting rib 4, and the cover fastener 19 includes a base, a middle seat and an upper cover.

The base includes a mounting portion 20 of the cross block connecting rib 4 and a first board foot 21 and a second board foot 22 fixedly connected below the mounting portion 20. There is the protection space that the clearance formed is used for connecting the rib between first board foot 21 and the second board foot 22, and the bottom of first board foot 21 and the bottom of second board foot 22 are located two roof boarding 3 of the both sides of connecting rib 3 respectively. Second board foot 22 and the equal vertical setting of first board foot 21, second board foot 22 and the both sides upper portion that first board foot 21 carried on the back mutually and the both sides of installation department parallel and level setting respectively. The bottom ends of two opposite sides of the first board foot 21 and the second board foot 22 are both provided with a first convex block 23, and the bottom ends of two opposite sides of the first board foot 21 and the second board foot 22 are both provided with a second convex block 24. The bottom ends of the first board foot 21 and the second board foot 22 are both provided with an abutting rubber strip 25.

The butt joint strip 25 is the EPDM adhesive tape, has seted up butt joint groove 26 on the butt joint strip 25, and butt joint groove 26 is the C-shaped groove of opening up, first board foot 21 or the first lug 23 and the interference fit of second lug 24 and butt joint groove 26 of passing through of second board foot 22. The bottom end of the abutting rubber strip 25 abuts against the roof panel 3 on one side of the connecting rib 4.

When the abutting rubber strip 25 is connected with the base, the bottom end of the first plate leg 21 or the second plate leg 22 extends into the abutting groove 26, and the first projection 23 and the second projection 24 abut against the inner wall of the abutting groove 26. Through butt joint adhesive tape 25, first board foot 21 and second board foot 22 butt on roof boarding 3, reduce the probability that base and roof boarding 3 take place rigid contact and damage roof boarding 3 when improving base and roof boarding 3 connectivity. The abutting rubber strip 25 of the first plate leg 21 abuts against the roof panel 3 on one side of the connecting rib 4, and the abutting rubber strip 25 of the second plate leg 22 abuts against the roof panel 3 on the other side of the connecting rib 4, so that the connecting performance between two adjacent roof panels 3 is improved.

The second plate foot 22 is provided with a through butt joint hole 27 horizontally, the butt joint hole 27 is parallel to the length direction of the connecting rib 4, two butt joint holes are distributed at intervals, an internal thread is arranged in the butt joint hole 27, a jackscrew 28 is coaxially arranged in the butt joint hole 27, an external thread is arranged on the peripheral side face of the jackscrew 28, and the jackscrew 28 is in threaded connection with the butt joint hole 27.

One side of the first board foot 21 close to the second board foot 22 is provided with an inner abutting rib 29 protruding towards the second board foot 22. The inner abutting rib 29 is disposed lower than the abutting hole 27.

And rotating the jackscrew 28 to enable the jackscrew 28 to move towards the connecting rib 4 positioned in the protection space and tightly abut against one side of the connecting rib 4, and enabling the connecting rib 4 to move towards the upper part of the inner abutting rib 29, so that the connecting rib 4 vertically restrains the inner abutting rib 29, and the base is connected to the roof panel 3 through the inner abutting rib 29 and the connecting rib 4.

The position that second board foot 22 middle part corresponds the interior rib 29 that supports of first plate is provided with oblique folding section 30, and oblique folding section 30 forms after twice buckling for second board foot 22, and the higher one end of oblique folding section 30 is close to installation department 20 and sets up, and lower one end is close to the bottom setting of second board foot 22 to the length dimension between one side that oblique folding section 30 top is close to first board foot 21 and first board foot 21 is less than the length dimension between one side that oblique folding section 30 bottom is close to first board foot 21 and first board foot 21.

The mounting portion 20 is formed with a lightening hole 31 penetrating therethrough, and the longitudinal direction of the lightening hole 31 is provided in parallel to the longitudinal direction of the connecting rib 4. The upper side surface of the mounting portion 20 is provided with a horizontally protruding outward extension edge 32 corresponding to the first projection 23 on the first board foot 21 and the second board foot 22, and the outward extension edge 32 is flush with the top end of the mounting portion 20 to form a mounting plane.

The middle seat comprises two outer clamping plates 33 which are vertically arranged and a supporting plate 34 which is horizontally and fixedly connected between the two outer clamping plates 33.

The abutting plate 34 is horizontally arranged, and the lower surface of the abutting plate 34 abuts against the installation plane of the installation part 20 and is located in the middle of the outer clamping plate 33 in the height direction. The middle part of the abutting plate 34 is provided with a mounting screw 35, and the mounting screw 35 vertically penetrates through the abutting plate 34 and extends into the mounting part 20.

There is a gap between the bottom end of the outer clamping plate 33 and the roof panel 3. There is a gap between the outer catch plate 33 and the end of the outer lip 32 remote from the mounting plate. The top ends of the outer clamping plates 33 are all provided with horizontal flanges 36, and the flanges 36 are located on the opposite side faces of the two outer clamping plates 33.

The upper cap includes a first cap 37, a second cap 38 and a third cap 39, which are connected in turn in the shape of an inverted U. First apron 37 and the setting of the outer cardboard 33 of third apron 39 equal parallel, there is the clearance between the both sides that first apron 37 and the opposite both sides of third apron 39 and two outer cardboards 33 carried on the back, cardboard 40 in the bottom of the both sides that first apron 37 and third apron 39 are opposite all sets up. The two ends of the second cover plate 38 are connected to the top ends of the first cover plate 37 and the third cover plate 39, respectively, and the bottom end of the second cover plate 38 abuts against the top end of the outer clamping plate 33 and abuts against the flange 36.

The inner clamping plate 40 is obliquely arranged, the lower end of the inner clamping plate is connected with the first cover plate 37 or the third cover plate 39, the higher end of the inner clamping plate is far away from the first cover plate 37 or the third cover plate 39, and the inner clamping plate 40 and the second cover plate 38 are elastic.

When the upper buckle cover is installed, the upper buckle cover is inserted into one end of the connecting rib 4 and the other end moves longitudinally until the inner clamping plate 40 extends into the space between the outer clamping plate 33 and the first plate leg 21 or the second plate leg 22.

The implementation principle of the embodiment is as follows: roofing supporter 2 is used for transmitting the load that the roof covering received for structural layer 1, and adjacent roof boarding 3 connects through pin thread and box and forms connecting rib 4, connects through buckle closure strip in prior art, can improve connection performance and wholeness ability between two adjacent roof boarding 3, improves roof boarding 3's wind uncovering resistance ability.

The waterproof rubber strip 18 can improve the waterproof performance between the male buckle and the fixing buckle.

The upper buckle cover is connected with the middle seat through the inner clamping plate 40 and the outer clamping plate 33 of the middle seat which are matched with each other so as to be in snap connection. The upper buckle cover connected to the middle seat shields the connecting rib 4, the middle seat and the base. Meanwhile, the overall layering of the roof is improved.

The intermediate seat is connected with the base through a mounting screw 35, and the base is tightly abutted to the connecting rib 4 through a jackscrew 28, so that the connecting rib 4 and the inner abutting rib 29 are vertically clamped with each other, and the base is connected on the roof panel 3. The abutting adhesive tape 25 abuts against the roof panels 3 and spans the connecting ribs 4, and the first plate feet 21 and the second plate feet 22 are respectively connected to the two roof panels 3, so that the connecting performance between the adjacent roof panels 3 is further improved.

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 (10)

1. The utility model provides a titanium zinc sheet classical buckle closure roofing system, connects on structural layer (1), includes roof covering and is used for supporting roofing supporter (2) of roof boarding (3), its characterized in that: the roof layer comprises a plurality of sequentially spliced roof boards (3), a male buckle is arranged at one end of each roof board (3), a female buckle is arranged at the other end, opposite to each other, of each roof board (3), the male buckles and the female buckles of adjacent roof boards (3) are mutually buckled and connected to form a connecting rib (4), and a fixing fastener for connecting with the roof support body (2) is further arranged on each connecting rib (4); and a cover fastener (19) for shielding the connecting rib (4) is further arranged on the roof panel (3).

2. The classical snap-on roofing system according to claim 1, characterized in that: the male buckle comprises a connecting plate (5), a first hoop plate (6) and a second hoop plate (7), the first hoop plate (6) is vertically arranged, the bottom end of the first hoop plate is higher than the upper surface of the roof panel (3), the connecting plate (5) is obliquely arranged, the lower end of the connecting plate (5) is fixedly connected with the roof panel (3), the top end of the first connecting plate (5) is flush with the top end of the first hoop plate (6), a first transverse plate (13) is arranged between the top end of the first connecting plate and the first hoop plate (6), the second hoop plate (7) is located between the first hoop plate (6) and the connecting plate (5), the bottom end of the second hoop plate (7) is flush with the bottom end of the first hoop plate (6) and a second transverse plate (14) is connected between the bottom end of the first hoop plate (6); the female buckle comprises a third clamp plate (8) and a fourth clamp plate (9) which are vertically arranged, the bottom end of the third clamp plate (8) is fixedly connected with the roof panel (3), the top end of the fourth clamp plate (9) is flush with the top end of the third clamp plate (8), a third transverse plate (15) is connected between the top end of the fourth clamp plate and the top end of the third clamp plate (8), and the fourth clamp plate (9) is higher than the second transverse plate (14); fixed fastener is including installation flat board (42), fifth clamp plate (10), sixth clamp plate (11) and seventh clamp plate (12), installation flat board (42) and roofing supporter (2) fixed connection, fifth clamp plate (10) and the vertical setting of sixth clamp plate (11), fifth clamp plate (10) bottom fixed connection is on installation flat board (42), the top of sixth clamp plate (11) and the top parallel and level of fifth clamp plate (10) and be connected with fourth diaphragm (16) between fifth clamp plate (10), fourth diaphragm (16) bottom is higher than third diaphragm (15) setting, the bottom of seventh clamp plate (12) and the bottom parallel and level setting of sixth clamp plate (11) and be connected with fifth diaphragm (17) between sixth clamp plate (11), the top of seventh clamp plate (12) is less than third diaphragm (15) setting.

3. The classical snap-on roofing system according to claim 2, characterized in that: and a waterproof adhesive tape (18) is arranged between the male buckle and the fixed buckle.

4. The classical snap-on roofing system according to claim 1, characterized in that: the cover fastener (19) comprises a base connected to the connecting rib (4), an upper buckle cover used for shielding the base and an intermediate seat used for connecting the upper buckle cover and the base, wherein the length direction of the base parallel connecting rib (4) is provided with a plurality of intervals, the intermediate seat is provided with a plurality of corresponding to the base, and the length direction of the upper buckle cover parallel connecting rib (4) is arranged in full length.

5. The classical snap-on roofing system according to claim 4, characterized in that: the base includes installation department (20), installation department (20) top is mounting surface, middle seat includes outer cardboard (33) and the horizontal fixed connection of two vertical settings support board (34) between two outer cardboard (33), support board (34) lower surface butt on the mounting surface on installation department (20) top, support and set up mounting screw (35) on board (34), mounting screw (35) pass support board (34) and stretch into to installation department (20) on.

6. The classical snap-on roofing system according to claim 5, characterized in that: the supporting plate (34) is located in the middle of the outer clamping plate (33) in the height direction, the upper buckle cover comprises a first cover plate (37), a second cover plate (38) and a third cover plate (39) which are sequentially connected, the first cover plate (37) and the third cover plate (39) are arranged in parallel to the outer clamping plate (33), and gaps exist between two opposite sides of the first cover plate (37) and the third cover plate (39) and two opposite sides of the two outer clamping plates (33); two ends of the second cover plate (38) are respectively connected to the top ends of the first cover plate (37) and the third cover plate (39), and the bottom end of the second cover plate (38) abuts against the top end of the outer clamping plate (33); the bottom of the two opposite sides of the first cover plate (37) and the third cover plate (39) are respectively provided with an inclined inner clamping plate (40), the inner clamping plates (40) have elasticity, the two higher ends of the inner clamping plates (40) are arranged in opposite directions, and the lower end of the inner clamping plate (40) is connected with the first cover plate (37) or the third cover plate (39).

7. The classical snap-on roofing system according to claim 6, characterized in that: the top of two outer cardboard (33) both sides in opposite directions all is provided with horizontally turn-ups (36), and the upper surface of turn-ups (36) sets up with the top parallel and level of outer cardboard (33).

8. The classical snap-on roofing system according to claim 5, characterized in that: the base further comprises a first plate foot (21) and a second plate foot (22) which are fixedly connected to the bottom end of the mounting portion (20), a protection space formed by gaps and used for containing a male buckle and a female buckle exists between the first plate foot (21) and the second plate foot (22), the first plate foot (21) is fixedly connected to one of two adjacent roof panels (3), and the second plate foot (22) is fixedly connected to the other of the two adjacent roof panels (3); the bottom ends of the first plate foot (21) and the second plate foot (22) are respectively sleeved with a butt joint rubber strip (25), and the bottom ends of the butt joint rubber strips (25) are abutted to the roof panel (3).

9. The classical snap-on roofing system according to claim 8, characterized in that: first board foot (21) are close to one side middle part of second board foot (22) and are provided with interior rib (29) that supports, and parallel connection rib (4) length direction level has been seted up to second board foot (22) and has been supported hole (27), and support hole (27) parallel connection rib (4) length direction has seted up a plurality of, is provided with the internal thread in butt hole (27), still coaxial jackscrew (28) that is provided with in butt hole (27), the internal screw thread of cooperation is seted up to the week side of jackscrew (28), the top and the connecting rib (4) of jackscrew (28) offset.

10. The titanium zinc plate classical buckle cover roofing system according to claim 9, characterized in that: the middle part of the second plate foot (22) is provided with an oblique folding section (30) corresponding to the inner abutting rib (29), one end of the oblique folding section (30) at the bottom is close to the bottom of the second plate foot (22), and the higher end is close to the mounting part (20).

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