CN112081310A - Inverted flat roof composite waterproof and heat-insulating structure and construction method thereof - Google Patents
Inverted flat roof composite waterproof and heat-insulating structure and construction method thereof Download PDFInfo
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- CN112081310A CN112081310A CN202010955681.2A CN202010955681A CN112081310A CN 112081310 A CN112081310 A CN 112081310A CN 202010955681 A CN202010955681 A CN 202010955681A CN 112081310 A CN112081310 A CN 112081310A
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- sleeve
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- positioning block
- heat
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1662—Inverted roofs or exteriorly insulated roofs
Abstract
The utility model relates to a roof waterproof technology field discloses a compound waterproof insulation structure of inverted flat roof, including the roof layer that sets gradually, the heat preservation, waterproof layer and protective layer, the heat preservation includes a plurality of interconnect's heated board, the mounting groove has been seted up to heated board one side, the heated board is kept away from mounting groove one side edge and is provided with the horizontally plugboard, be provided with on the mounting groove both sides wall with plugboard complex inserting groove, be provided with fixed plugboard horizontal position's setting element one in the mounting groove, the top edge shaping of heated board has the horizontally clamp plate, the top outer wall of mounting groove be provided with the horizontal groove of clamp plate complex, be provided with setting element two of fixed clamp plate position in. This application has the effect that promotes heat preservation structural stability.
Description
Technical Field
The application relates to the technical field of roof waterproofing, in particular to an inverted flat roof composite waterproof heat-insulation structure and a construction method thereof.
Background
The building roof is an important component of the building envelope structure, and the material selection construction of heat preservation, heat insulation, water resistance and weathering resistance of the roof is more and more emphasized in the industry due to cold winter and hot summer, wind and rain invasion and sunshine weathering. The conventional heat-insulating roof is constructed by two types, namely an upright roof and an inverted roof, wherein the upright roof usually comprises a floor structure layer, a leveling layer, a waterproof layer, a heat-insulating layer, a protective layer, a surface layer and the like, the heat-insulating layer is generally made of materials such as perlite, cement polystyrene board, aerated concrete, polystyrene board and the like, the materials generally have the common defect of high water absorption rate, the heat-insulating property can be greatly reduced by water absorption, and the heat-insulating requirement cannot be met, so that the waterproof layer is required to be arranged on the upper part of the heat-insulating layer to prevent the water from permeating, the local damage of the waterproof layer is easy to generate, and the leakage is caused and the heat-insulating. The inverted roof is made by using hydrophobic material with low hygroscopicity and strong weather resistance as the heat-insulating layer and laying the heat-insulating layer on the waterproof layer, so that the waterproof layer can be prevented from being damaged early due to temperature change, and the energy-saving effect of the heat-insulating layer can be fully exerted.
The structure that adopts the heated board to splice each other and form the heat preservation also among the correlation technique, and the heated board adopts the structure of prefabricated formula, carries out the installation of heated board again and lays when carrying out the construction.
To the correlation technique among the above-mentioned, the inventor thinks there is following defect, adopts the structural shape heat preservation of heated board, uses concrete mortar to lay the heated board on the roof layer mostly, does not establish the connection between the adjacent heated board, and the connection at edge is not stable enough, uses after a period, the phenomenon that the edge perk or separation probably appears, influences structural stability and heat preservation effect.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides an inverted flat roof composite waterproof heat-insulation structure and a construction method thereof.
In a first aspect, the application provides an inverted flat roof composite waterproof insulation structure, which adopts the following technical scheme:
the utility model provides a compound waterproof insulation structure of flat roofing of inversion, including the roof layer that sets gradually, the heat preservation, waterproof layer and protective layer, the heat preservation includes a plurality of interconnect's heated board, the mounting groove has been seted up to heated board one side, the heated board is kept away from mounting groove one side edge and is provided with the horizontally plugboard, be provided with on the mounting groove both sides wall with plugboard complex inserting groove, be provided with fixed plugboard horizontal position's setting element one in the mounting groove, the top edge shaping of heated board has the horizontally clamp plate, the top outer wall of mounting groove be provided with clamp plate complex transverse groove, be provided with setting element two of fixed pressing plate position in.
By adopting the technical scheme, the heat insulation layer is of a structure with a plurality of heat insulation plates, so that the heat insulation plates can be subjected to on-site construction after being processed, and construction operation is facilitated; adjacent insulation boards are spliced through the structure of the splicing plate, and the structure of the positioning piece I in the mounting groove is used for positioning the splicing plate, so that the splicing of the adjacent insulation boards is realized; the structure that uses setting element two carries out the location of clamp plate for the connection between the adjacent two heated boards is more stable, and the structure of clamp plate can be pressed in the heated board top, makes difficult appearance separation between each layer of heated board.
Preferably, an annular plate is arranged at the opening of the mounting groove, a mounting plate is arranged on one side, close to the bottom of the mounting groove, of the annular plate, the mounting plate is connected with an air bag, inert gas is filled in the air bag, two sides of the air bag are fixed on the inner wall of the mounting groove, and the air bag abuts against the inner wall of the bottom of the mounting groove; the mounting plate is provided with a first sleeve communicated with the air bag, a first piston is slidably mounted in the first sleeve and abuts against the inner wall of the first sleeve, a connecting rod is arranged on one side, far away from the air bag, of the first piston, and the end of the connecting rod extends to the outside of an opening of the mounting groove.
Through adopting above-mentioned technical scheme, increased the structure of gasbag, after the plugboard is pegged graft, can extrude the connecting rod on the sleeve pipe one through the heated board for the piston removes to sleeve pipe one's depths earlier on, and partial gas in the sleeve pipe one gets into the gasbag, makes its internal pressure rise, and the outside of gasbag offsets tightly with the inner wall of mounting groove better, and through the inert gas of filling, the heated board has better heat preservation effect.
Preferably, the first positioning part comprises a second sleeve arranged on two sides of the air bag, the second sleeve is horizontally arranged, the second sleeve is communicated with the inner side and the outer side of the air bag, a transverse positioning block is movably arranged in the second sleeve, the inner walls of the transverse positioning block and the second sleeve abut against each other and slide along the length direction of the second sleeve, a through hole is formed in the insertion groove and communicated with the second sleeve, the end part of the transverse positioning block extends into the through hole, and a first positioning groove matched with the transverse positioning block is formed in the insertion plate.
Through adopting above-mentioned technical scheme, when the connecting rod extrusion in the sleeve pipe one, piston one removes, and partial gas in the sleeve pipe one gets into the gasbag, makes its internal pressure rise for horizontal locating piece outwards removes, and when the plugboard removed the position of constant head tank one and horizontal locating piece and corresponded each other, horizontal locating piece was used for cooperating with the constant head tank on the plugboard, has realized the effective location to horizontal locating piece, has realized the connection between the adjacent two heated boards.
Preferably, a second piston is movably mounted in the second sleeve, the second piston abuts against the inner wall of the second sleeve, a return spring is arranged on the second piston, and two ends of the return spring are respectively connected with the second piston and the end part, close to the center of the air bag, of the transverse positioning block.
By adopting the technical scheme, the structure of the second piston is added, when the air pressure in the air bag is increased, the second piston in the second sleeve can be extruded, so that the second piston moves towards the outside of the second sleeve, the second piston acts on the transverse positioning block through the return spring, and the return spring is used for driving the transverse positioning block; a buffer space is reserved between the transverse positioning block and the second piston through the structure of the return spring; when the external temperature changes greatly, the pressure in the air bag changes, and when the air pressure is increased, the piston II moves outwards, so that the return spring is compressed, but the positioning block is not excessively extruded; and because partial heat of the heat-insulating plate is transferred to the air bag, the pressure in the air bag is released through the movement of the piston II, the deformation of the inner structure when the air temperature is higher is reduced, and the better stability of the heat-insulating plate structure is convenient to maintain.
Preferably, one end of the transverse positioning block, which is far away from the second piston, is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from the center of the mounting groove to the two sides of the mounting groove in the direction far away from the opening of the insertion groove; the plug board is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block slides along the length direction of the plug board, and a clamping groove matched with the sliding block is formed in the inclined surface of the transverse positioning block.
By adopting the technical scheme, the inclined plane structure inclined on the transverse positioning block is added, when the plug board contacts the inclined plane, the transverse positioning block can be extruded, so that the transverse positioning block moves inwards, and when the positions of the first positioning groove and the transverse positioning block are matched with each other, the end part of the transverse positioning block is matched with the first positioning groove under the action of the reset spring, so that the plug board is positioned; the structure of slider and spout has been increased, after horizontal locating piece and constant head tank cooperation, the structure through the slip slider makes the structure cooperation of plugboard board and horizontal locating piece be in the same place, and horizontal locating piece and plugboard cooperate better together, have played better location effect.
Preferably, the second positioning piece comprises a third sleeve arranged at the top of the air bag, the third sleeve is communicated with the inside of the air bag and the outside of the top, a third piston and a vertical positioning block are movably arranged in the third sleeve, the third piston is positioned below the vertical positioning block, the third piston and the vertical positioning block both slide along the length direction of the third sleeve, a connecting spring is arranged at the top of the third piston, and two ends of the connecting spring are respectively connected with the top of the third piston and the bottom of the vertical positioning block; the locating lever is arranged at the top of the vertical locating block and comprises a vertical portion and a horizontal portion, the locating lever extends to the transverse groove, the bottom of the pressing plate is provided with a horizontal containing groove, and the end portion of the containing groove is provided with a second locating groove matched with the horizontal portion.
Through adopting above-mentioned technical scheme, the structure that has used sleeve pipe three is as setting element two, and when piston one in sleeve pipe one was extruded, atmospheric pressure was used in piston three, makes vertical locating piece rebound through reset spring, and final vertical locating piece extends to the transverse groove in, sets up the structure of holding tank on the clamp plate, and the constant head tank two of holding tank tip cooperatees with the horizontal part on the locating lever, and vertical locating lever has realized the location to the clamp plate, has played the location effect to the clamp plate.
Preferably, the edge of the vertical positioning block is provided with a vertical limiting groove, the three inner walls of the sleeve are provided with limiting blocks, and the limiting blocks are arranged in the limiting grooves and connected with the vertical positioning block in a sliding mode.
Through adopting above-mentioned technical scheme, increased the structure of spacing groove, through the structure of spacing groove and stopper, realized spacing to vertical locating piece, when vertical locating piece rebound to the tip of stopper and spacing groove offset, can not continue to remove again, the clamp plate of being convenient for gos forward to and cooperatees with the locating lever.
Preferably, the mounting plate is provided with a hole communicated with the air bag, and the hole is provided with a hole plug.
By adopting the technical scheme, the structure of the holes and the hole plugs is increased, and the air can be filled or extracted into the air bag through the structure of the holes, so that the initial air pressure in the air bag can be conveniently controlled.
In a second aspect, the application provides a construction method of an inverted flat roof composite waterproof and heat-insulating structure, which comprises the following steps:
s1, enabling the two mounting plates to approach each other, sending the insertion plates into the insertion grooves, and enabling the edges of the adjacent insulation plates to act on the connecting rods to enable the first sleeve to enter a contracted state;
s2, the transverse positioning block in the sleeve II can enter the positioning groove I of the insertion plate by continuing moving the insertion plate, so that the insertion plate is effectively positioned, and two adjacent heat insulation plates are connected together;
s3, paving the heat insulation board on a roof layer to form a heat insulation layer;
and S4, paving a waterproof layer and a protective layer on the heat preservation layer.
Through adopting above-mentioned technical scheme, be convenient for carry out the concatenation each other of heated board, form the structure of heat preservation.
In summary, the present application includes at least one of the following beneficial technical effects:
the heat insulation layer is of a structure with a plurality of heat insulation plates, so that the heat insulation plates can be constructed on site after being processed, and construction operation is facilitated; adjacent insulation boards are spliced through the structure of the splicing plate, and the structure of the positioning piece I in the mounting groove is used for positioning the splicing plate, so that the splicing of the adjacent insulation boards is realized; the pressing plate is positioned by using the structure of the positioning piece II, so that the connection between two adjacent heat insulation plates is more stable, and the structure of the pressing plate can be pressed above the heat insulation plates, so that the layers of the heat insulation plates are not easy to separate; the structure of the heat-insulating layer is more stable;
the structure of mounting groove and gasbag has been increased, sleeve pipe one and sleeve pipe two structures have been increased on the gasbag, when the inserting plate sent into the inserting groove, can extrude piston one on the sleeve pipe one for atmospheric pressure in the gasbag risees, can be used in piston two and piston three, makes horizontal locating piece and vertical locating piece remove, makes horizontal locating piece fix a position the inserting plate, and vertical locating piece fixes a position the clamp plate, has realized the concatenation between the adjacent two heated boards.
Drawings
FIG. 1 is a schematic structural diagram of a main body according to an embodiment of the present application;
FIG. 2 is a schematic structural view of an insulation layer according to an embodiment of the present application;
FIG. 3 is a schematic horizontal cross-sectional view of an insulation board in an embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic vertical cross-sectional view of an insulation board in an embodiment of the present application;
fig. 6 is an enlarged schematic view of part B of fig. 5.
Description of reference numerals: 1. a roof layer; 2. a heat-insulating layer; 3. a waterproof layer; 4. a protective layer; 5. a thermal insulation board; 50. mounting grooves; 51. pressing a plate; 52. a transverse slot; 53. mounting a plate; 54. a first sleeve; 55. a first piston; 56. a connecting rod; 57. inserting grooves; 58. a through hole; 59. a hole; 6. an air bag; 61. a second sleeve; 62. a second piston; 63. a transverse positioning block; 64. a return spring; 65. a third sleeve; 66. a piston III; 67. a vertical positioning block; 68. a connecting spring; 69. a limiting groove; 7. a plugboard; 71. a chute; 72. a slider; 8. positioning a rod; 81. a horizontal portion; 82. a vertical portion; 9. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses an inverted flat roof composite waterproof heat-insulation structure.
As shown in fig. 1, including from the bottom up roof covering 1, heat preservation 2, waterproof layer 3 and the protective layer of laying in proper order, heat preservation 2 uses polylith interconnect's heated board 5, and heated board 5 arranges along the length direction of roof covering 1, and one side of 5 width directions of heated board offsets with adjacent heated board 5.
Referring to fig. 2 and 3, mounting groove 50 has been seted up to 5 width direction's of heated board one side, is fixed with two horizontally plugboards at 5 width direction's of heated board opposite side, and the plugboard is located two edges of 5 length direction of heated board, and the plugboard sets up towards the 50 lateral walls of mounting groove of adjacent heated board 5. The two side walls of the mounting groove 50 are provided with inserting grooves 57 matched with the inserting plates, and the inserting grooves 57 are horizontally arranged. Horizontal clamp plate 51 has been moulded at heated board 5 top, has seted up horizontal groove 52 on the top lateral wall of the vertical direction of mounting groove 50, and horizontal groove 52 level sets up and is used for holding clamp plate 51, and the top of clamp plate 51 highly flushes with heated board 5. The mounting groove 50 is provided with a first positioning piece for fixing the plugboard and a second positioning piece for fixing the pressure plate 51.
Referring to fig. 3 and 4, an annular plate is formed at an opening of the mounting groove 50, a mounting plate 53 is fixed to one side of the annular plate close to the bottom of the mounting groove 50, the mounting plate 53 is connected with the airbag 6, the airbag 6 is located in the mounting groove 50, the airbag 6 is filled with inert gas, two sides of the airbag 6 in the length direction are fixed to the inner wall of the mounting groove 50, and one side of the airbag 6 far from the mounting plate 53 abuts against the bottom of the mounting groove 50. The mounting plate 53 is fixed with a first sleeve 54, the first sleeve 54 is horizontally arranged and communicated with the interior of the air bag 6, a first piston 55 is movably mounted in the first sleeve 54, the first piston 55 abuts against the inner wall of the first sleeve 54 and slides along the length direction of the first sleeve 54, a horizontal connecting rod 56 is mounted on the first piston 55, one end, far away from the first piston 55, of the connecting rod 56 extends to the exterior of the heat insulation plate 5, when the adjacent heat insulation plate 5 is matched with the heat insulation plate 5, the connecting rod 56 is extruded, so that the first piston 55 slides in the horizontal direction, and part of air in the first sleeve 54 is pressurized into the air bag 6.
Referring to fig. 3 and 4, in order to position the plugboard, the first positioning member includes two sleeves 61 installed on both sides of the length direction of the interior of the airbag 6, the length direction of the second sleeves 61 is the same as the diameter direction of the first sleeves 54, the second sleeves 61 communicate the interior and the exterior of the airbag 6, and the inner diameter of the first sleeves 54 is larger than that of the second sleeves 61. A second piston 62 is movably mounted in the second sleeve 61, the second piston 62 abuts against the inner wall of the second sleeve 61, and the second piston 62 slides along the length direction of the second sleeve 61. The second sleeve 61 is further provided with a transverse positioning block 63, the length direction of the transverse positioning block 63 is arranged along the length direction of the second sleeve, the transverse positioning block 63 abuts against the inner wall of the second sleeve 61, the transverse positioning block 63 can slide along the length direction of the second sleeve 61, the second piston 62 is provided with a return spring 64, the return spring 64 is located between the second piston 62 and the transverse positioning block 63, two ends of the return spring 64 are respectively connected with the end parts of the second piston 62 and the transverse positioning block 63, the second piston 62 can stretch or compress the return spring 64 when moving, and the transverse positioning block 63 is driven to move in the horizontal direction through the structure of the return spring 64.
Referring to fig. 3 and 4, a through hole 58 is formed on an inner wall of the insertion groove 57, and one end of the through hole 58 communicates the insertion groove 57 with the outside and the other end communicates the insertion groove 57 with the mounting groove 50. The length direction of the through hole 58 is the same as that of the second sleeve 61, and the end of the transverse positioning block 63 extends to the outside of the second sleeve 61 and extends into the through hole 58. An inclined plane is formed at one end of the transverse positioning block 63 far away from the second piston 62, and the inclined plane inclines from the center to two sides of the mounting groove 50 to the direction far away from the opening of the insertion groove 57. And a first positioning groove matched with the end part of the transverse positioning block 63 is formed in the plug board, and the first positioning groove penetrates through the plug board along the length direction of the second sleeve 61. Gradually send the plugboard into inserting groove 57, adjacent heated board 5 can extrude connecting rod 56, make the air in the sleeve pipe 54 enter into gasbag 6, atmospheric pressure in gasbag 6 effect can make two 62 of pistons appear removing down, two 62 of pistons act on horizontal positioning piece 63 through reset spring 64, make horizontal positioning piece 63 appear the ascending slip of horizontal direction, the plugboard is used in the inclined plane of horizontal positioning piece 63, make horizontal positioning piece 63 inwards move, end position at constant head tank one and horizontal positioning piece 63 corresponds when, can make horizontal positioning piece 63 outwards move to cooperate with constant head tank one under reset spring 64's effect, the location effect to vertical board has been played.
Referring to fig. 3 and 4, in order to limit the reset of the transverse positioning block 63, a sliding groove 71 is formed in the vertical plate, the length direction of the sliding groove 71 is arranged along the length direction of the vertical plate, the sliding groove 71 is located on one side of the vertical plate, which is far away from the mounting groove 50, the sliding groove 71 is a dovetail groove, a sliding block 72 is slidably mounted in the sliding groove 71, the sliding block 72 slides along the length direction of the dovetail groove, and a clamping groove matched with the sliding block 72 is formed in the inclined surface of the transverse positioning block 63. After the transverse positioning block 63 is matched with the first positioning groove, the sliding block 72 can enter the clamping groove through the structure of the sliding block 72, the transverse positioning block 63 is limited again, and the position of the transverse positioning block 63 is more stable.
Referring to fig. 5 and 6, in order to position the pressing plate 51, a positioning member two includes a sleeve three 65 installed on the top of the air bag 6, the sleeve three 65 is communicated with the inside of the air bag 6 and the outside of the top, a piston three 66 and a vertical positioning block 67 are movably installed in the sleeve three 65, the piston three 66 is located below the vertical positioning block 67, and the inner diameter of the sleeve three 65 is smaller than that of the sleeve one 54. The third piston 66 and the vertical positioning block 67 both slide vertically along the length direction of the third sleeve 65. The piston III 66 is abutted against the inner wall of the sleeve III 65, a connecting spring 68 is fixed at the top of the piston III 66, and two ends of the connecting spring 68 are respectively connected with the top of the piston III 66 and the bottom of the vertical positioning block 67. When the air pressure in the air bag 6 rises, the air pressure acts on the piston III 66, so that the piston III 66 moves upwards and acts on the connecting spring 68, and the connecting spring 68 drives the vertical positioning block 67 to move upwards.
Referring to fig. 5 and 6, the positioning rod 8 is disposed at the top of the vertical positioning block 67, the positioning rod 8 includes a vertical portion 82 and a horizontal portion 81, the top of the positioning rod 8 extends into the transverse groove 52, a horizontal accommodating groove is formed at the bottom of the pressing plate 51, and a second positioning groove matched with the horizontal portion 81 is formed at the end of the accommodating groove. In the process of pushing the pressing plate 51, the second positioning groove gradually approaches the horizontal part 81 of the positioning rod 8, and finally the horizontal part 81 enters the second positioning groove, so that the pressing plate 51 is limited, and the movement of the pressing plate 51 in the vertical direction is limited. In order to limit the vertical positioning block 67, a vertical limiting groove 69 is formed in the edge of the vertical positioning block 67, a limiting block 9 is formed on the inner wall of the third sleeve 65, the limiting block 9 is located in the limiting groove 69 and abuts against the inner wall of the limiting groove 69, the limiting block 9 vertically moves relative to the vertical positioning block 67, the vertical positioning block 67 is limited through the structures of the limiting groove 69 and the limiting block 9, excessive movement of the vertical positioning block 67 is limited, after the horizontal portion 81 and the positioning groove II are moved to be flush with each other in height, the connecting spring 68 can only be squeezed by the movement of the third piston 66, the vertical positioning block 67 can not move any more, and smooth matching between the horizontal portion 81 and the positioning groove II is facilitated.
The implementation principle of the inverted flat roof composite waterproof and heat-insulating structure provided by the embodiment of the application is as follows: when carrying out laying of heat preservation 2, need carry out the concatenation between the heated board 5, in sending insertion plate 7 into inserting groove 57 when the concatenation, at the in-process that removes insertion plate 7, adjacent heated board 5 can extrude connecting rod 56 and make piston 55 in the sleeve pipe 54 remove, make the atmospheric pressure in the gasbag 6 rise, piston two 62 in the sleeve pipe two 61 removes, be used for on reset spring 64, make lateral positioning piece 63 outwards remove, when the position that insertion plate 7 removed constant head tank one and lateral positioning piece 63 corresponds each other, lateral positioning piece 63 is used for cooperating with the constant head tank on the insertion plate 7, the effective location to lateral positioning piece 63 has been realized, the connection between adjacent two heated board 5 has been realized, the concatenation work progress is comparatively convenient. The connection between two adjacent insulation boards 5 is realized, and the edge of the insulation layer 2 is not easy to tilt after the insulation layer is laid.
The embodiment of the application also discloses a construction method of the inverted flat roof composite waterproof heat-insulation structure, which is characterized by comprising the following steps:
s1, the two mounting plates 53 are close to each other, the inserting plate 7 is sent into the inserting groove 57, and the edge of the adjacent heat-insulation plate 5 acts on the connecting rod 56, so that the sleeve pipe I54 enters a contracted state;
s2, the transverse positioning block 63 in the second sleeve 61 can enter the first positioning groove of the insertion plate 7 by continuing moving the insertion plate 7, so that the insertion plate 7 is effectively positioned, and two adjacent heat insulation plates 5 are connected together;
s3, paving the heat insulation board 5 on the roof layer 1 to form a heat insulation layer 2;
and S4, paving a waterproof layer 3 and a protective layer on the heat preservation layer 2.
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 (9)
1. The utility model provides a compound waterproof insulation construction of inversion formula flat roof which characterized in that: including roof covering (1) that sets gradually, heat preservation (2), waterproof layer (3) and protective layer, heat preservation (2) include a plurality of interconnect's heated board (5), mounting groove (50) have been seted up to heated board (5) one side, heated board (5) are kept away from mounting groove (50) one side edge and are provided with horizontally plugboard (7), be provided with on mounting groove (50) both sides wall with plugboard (7) complex plugboard (57), be provided with the setting element one of fixed plugboard (7) horizontal position in mounting groove (50), the top edge shaping of heated board (5) has horizontally clamp plate (51), the top outer wall of mounting groove (50) is provided with transverse groove (52) with clamp plate (51) complex, be provided with the setting element two of fixed pressing plate (51) position in mounting groove (50).
2. The inverted flat roof composite waterproof and heat-insulating structure according to claim 1, characterized in that: an annular plate is arranged at the opening of the mounting groove (50), a mounting plate (53) is arranged on one side of the annular plate close to the bottom of the mounting groove (50), the mounting plate (53) is connected with an air bag (6), inert gas is filled in the air bag (6), two sides of the air bag (6) are fixed on the inner wall of the mounting groove (50), and the air bag (6) is abutted to the inner wall of the bottom of the mounting groove (50); the mounting plate (53) is provided with a first sleeve (54) communicated with the air bag (6), a first piston (55) is slidably mounted in the first sleeve (54), the first piston (55) abuts against the inner wall of the first sleeve (54), one side, away from the air bag (6), of the first piston (55) is provided with a connecting rod (56), and the end part of the connecting rod (56) extends to the outside of an opening of the mounting groove (50).
3. The inverted flat roof composite waterproof and heat-insulating structure according to claim 2, characterized in that: the first positioning piece comprises a second sleeve (61) arranged on two sides of the air bag (6), the second sleeve (61) is horizontally arranged, the second sleeve (61) is communicated with the inner side and the outer side of the air bag (6), a transverse positioning block (63) is movably arranged in the second sleeve (61), the inner walls of the transverse positioning block (63) and the second sleeve (61) are abutted and slide along the length direction of the second sleeve (61), a through hole (58) is formed in the insertion groove (57), the through hole (58) is communicated with the sleeve, the end part of the transverse positioning block (63) extends into the through hole (58), and a first positioning groove matched with the transverse positioning block (63) is formed in the insertion plate (7).
4. The inverted flat roof composite waterproof and heat-insulating structure according to claim 3, characterized in that: a second piston (62) is movably mounted in the second sleeve (61), the second piston (62) abuts against the inner wall of the second sleeve (61), a return spring (64) is arranged on the second piston (62), and two ends of the return spring (64) are respectively connected with the second piston (62) and the end part of the transverse positioning block (63) close to the center of the air bag (6).
5. The inverted flat roof composite waterproof and heat-insulating structure according to claim 4, characterized in that: one end of the transverse positioning block (63) far away from the second piston (62) is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from the center of the mounting groove (50) to the two sides to the direction far away from the opening of the insertion groove (57); a sliding groove (71) is formed in the insertion plate (7), a sliding block (72) is installed in the sliding groove (71) in a sliding mode, the sliding block (72) slides along the length direction of the insertion plate (7), and a clamping groove matched with the sliding block (72) is formed in the inclined surface of the transverse positioning block (63).
6. The inverted flat roof composite waterproof and heat-insulating structure according to claim 2, characterized in that: the positioning piece II comprises a sleeve III (65) arranged at the top of the air bag (6), the sleeve III (65) is communicated with the inside and the outside of the top of the air bag (6), a piston III (66) and a vertical positioning block (67) are movably mounted in the sleeve III (65), the piston III (66) is positioned below the vertical positioning block (67), the piston III (66) and the vertical positioning block (67) both slide along the length direction of the sleeve III (65), a connecting spring (68) is arranged at the top of the piston III (66), and two ends of the connecting spring (68) are respectively connected with the top of the piston III (66) and the bottom of the vertical positioning block (67); the top of the vertical positioning block (67) is provided with a positioning rod (8), the positioning rod (8) comprises a vertical part (82) and a horizontal part (81), the positioning rod (8) extends into the transverse groove (52), the bottom of the pressing plate (51) is provided with a horizontal accommodating groove, and the end part of the accommodating groove is provided with a second positioning groove matched with the horizontal part (81).
7. The inverted flat roof composite waterproof and heat-insulating structure according to claim 6, characterized in that: the edge of the vertical positioning block (67) is provided with a vertical limiting groove (69), the inner wall of the third sleeve (65) is provided with a limiting block (9), and the limiting block (9) is arranged in the limiting groove (69) and is connected with the vertical positioning block (67) in a sliding manner.
8. The composite waterproof and heat-insulating structure for the inverted flat roof as claimed in claim 2, wherein the mounting plate (53) is provided with a hole (59) communicated with the air bag (6), and a hole plug is arranged at the hole (59).
9. A construction method of the inverted flat roof composite waterproof and heat-insulating structure according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, the two mounting plates (53) are close to each other, the insertion plate (7) is sent into the insertion groove (57), and the edge of the adjacent heat-insulation plate (5) acts on the connecting rod (56) so that the sleeve I (54) enters a contracted state;
s2, the transverse positioning block (63) in the second sleeve (61) enters the first positioning groove of the insertion plate (7) by continuing moving the insertion plate (7), so that the insertion plate (7) is effectively positioned, and two adjacent heat insulation plates (5) are connected together;
s3, paving the heat insulation board (5) on the roof layer (1) to form a heat insulation layer (2);
s4, paving a waterproof layer (3) and a protective layer on the heat preservation layer (2).
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| CN112081310B (en) | 2021-08-31 |
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