CN214784886U

CN214784886U - Cast-in-place integration heat preservation system of outer wall

Info

Publication number: CN214784886U
Application number: CN202120340359.9U
Authority: CN
Inventors: 王蕾; 王新强
Original assignee: Hebei Yituo Engineering Design Co ltd
Current assignee: Hebei Yituo Engineering Design Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-11-19
Anticipated expiration: 2031-02-06

Abstract

The utility model relates to a cast-in-place integration heat preservation system of outer wall belongs to building engineering's field, including outer heat preservation wallboard and interior wallboard, the fixed block has been preset to outer heat preservation wallboard inside, outer heat preservation wallboard is worn out to one side of wallboard in the fixed block orientation, and is equipped with the coupling assembling that is used for fixed connection outer heat preservation wallboard and interior wallboard on the fixed block. This application has the hole quantity that reduces on the wall body, reduces the process to compensate the effect of infiltration hidden danger.

Description

Cast-in-place integration heat preservation system of outer wall

Technical Field

The application relates to the field of constructional engineering, in particular to an integrated heat preservation system for cast-in-place of an outer wall.

Background

The cast-in-place concrete structure is a concrete structure formed by in-situ formwork erecting and integral casting on site, has better integral performance and rigidity, is suitable for buildings with higher requirements on earthquake proofing and integrity, and is widely applied today. The integral heat insulating structure for the outer wall of a building is a novel cast-in-place concrete structure, and is characterized in that the heat insulating plate and the protective layer are cast in place along with the integral structure, the main system types include CL, SW, CCW and the like, the structure has the advantages of good durability of the heat insulating layer of the structure, high fire resistance limit and same service life of the heat insulating layer of the structure and the structure, and the structure is a method for solving the problem that the service life of the existing heat insulating material of the building is far shorter than the service life of the structure of the building.

The integrated system for cast-in-place and prefabricated heat insulation of the building outer wall with the publication number of CN209040418U comprises a prefabricated outer wall, a prefabricated non-bearing wall and a cast-in-place outer wall, wherein the prefabricated outer wall and the prefabricated non-bearing wall both comprise prefabricated heat insulation outer wall panels; prefabricated heat preservation side fascia includes concrete protection layer and heated board, and the heated board is connected with the concrete protection layer upper surface, has placed cushion and pre-buried connecting piece in the concrete protection layer, and the concrete protection layer is linked together through PVC pipe and heated board. The prefabricated outer wall and the cast-in-place outer wall, the prefabricated outer wall and the prefabricated non-bearing wall, and the prefabricated non-bearing wall and the cast-in-place outer wall are connected at the connecting nodes, so that the structural safety of the connection of the prefabricated heat-insulation outer wall board and the concrete structure is ensured.

Aiming at the related technologies, the inventor thinks that in the cast-in-place process, the prefabricated external wall panel and the prefabricated non-bearing wall need to be punched for installing the split screw and the PVC pipe, and after the pouring is finished, the holes in the prefabricated external wall panel and the prefabricated non-bearing wall need to be plugged and subjected to waterproof treatment, so that the working procedures and the cost are increased, and meanwhile, the hole plugging has the potential water seepage hazard.

SUMMERY OF THE UTILITY MODEL

In order to reduce the hole quantity on the wall body, reduce the process to remedy the infiltration hidden danger, this application provides a cast-in-place integration heat preservation system of outer wall.

The application provides a cast-in-place integration heat preservation system of outer wall adopts following technical scheme:

the utility model provides a cast-in-place integration heat preservation system of outer wall, includes outer heat preservation wallboard and interior wallboard, the fixed block has been preset to outer heat preservation wallboard inside, outer heat preservation wallboard is worn out towards one side of interior wallboard to the fixed block, and is equipped with the coupling assembling that is used for outer heat preservation wallboard of fixed connection and interior wallboard on the fixed block.

Through adopting above-mentioned technical scheme, at the inside fixed block of predetermineeing of outer heat preservation wallboard to be connected fixed block and interior wallboard through coupling assembling, make outer heat preservation wallboard need not punch, thereby reduce the process of punching on outer heat preservation wallboard, and subsequent shutoff prevention of seepage water process, reduce the possibility of infiltration from this, improve the work efficiency of pouring.

Optionally, coupling assembling includes the sleeve pipe, sleeve pipe one end is fixed on the fixed block, and the other end butt is close to on the lateral wall of outer heat preservation wallboard at interior wallboard, one side that outer heat preservation wallboard was kept away from to interior wallboard is equipped with the bolt, the bolt pass interior wallboard and with sleeve pipe threaded connection.

Through adopting above-mentioned technical scheme, the bolt is screwed up on the interior wallboard for bolt and sleeve pipe fixed connection, thereby with outer heat preservation wallboard and interior wallboard fastening connection, at the in-process of concreting between outer heat preservation wallboard and interior wallboard, the sleeve pipe makes outer heat preservation wallboard and interior wallboard can not take place relative rocking, improves the quality that the wall body was pour, the bolt need not to take off in addition, directly is used for the hole on the shutoff interior wallboard, reduces the waterproof process of shutoff, improves work efficiency.

Optionally, a groove corresponding to the sleeve is formed in one side, away from the sleeve, of the inner wall plate, and a nut of the bolt is inserted into the groove and is flush with the groove.

Through adopting above-mentioned technical scheme, the bolt is located the recess to can paint the mortar on the wallboard lateral wall smoothly, improve efficiency and the quality that the mortar was paintd.

Optionally, the sleeve includes a first connecting pipe for connecting the fixing block, a second connecting pipe for connecting the bolt, and a third connecting pipe located between the first connecting pipe and the second connecting pipe, and both ends of the third connecting pipe are slidably connected with the first connecting pipe and the second connecting pipe respectively.

Through adopting above-mentioned technical scheme, according to the distance before outer heat preservation wallboard and the interior wallboard, thereby the sheathed tube can be through sliding first connecting pipe and the position adjustment sheathed tube length of second connecting pipe on the third connecting pipe, makes the sheathed tube thickness that can be applicable to different wall bodies from this, improves sheathed tube suitability.

Optionally, a sliding block parallel to the axis of the third connecting pipe is arranged on the outer wall of the third connecting pipe, and sliding grooves for inserting the sliding block are formed in the inner walls of the first connecting pipe and the second connecting pipe.

Through adopting above-mentioned technical scheme, the cooperation of slider and spout for the axis direction translation of third connecting pipe can only be followed to first connecting pipe and second connecting pipe, and when the bolt was twisted from this, the sleeve pipe wholly can not take place to rotate, makes in the bolt can screw up the screw in sleeve pipe, and with this fixed connection outer heat preservation wallboard and interior wallboard.

Optionally, a first spring and a second spring of the same axis are respectively arranged inside two ends of the third connecting pipe, one end of the first spring, which is far away from the third connecting pipe, is fixedly connected with the first connecting pipe, and one end of the second spring, which is far away from the third connecting pipe, is fixedly connected with the second connecting pipe.

Through adopting above-mentioned technical scheme, two springs promote first connecting pipe and second connecting pipe towards the direction of keeping away from the third connecting pipe, make the third connecting pipe can support tightly on the lateral wall of interior wallboard from this, sleeve pipe automatically regulated length reduces the manual operation adjustment.

Optionally, one end of the fixing block, which faces the inner wall plate, is arranged to be a polygon prism, and the inner wall of the first connecting pipe is spliced and attached to the polygon prism of the fixing block.

By adopting the technical scheme, the first connecting pipe is spliced on the polygon prism, so that the first connecting pipe and the polygon prism cannot rotate relatively, and the stability of the sleeve is improved.

Optionally, one end of the polygonal prism, which is far away from the fixed block, is provided with a fixture block, the section of the fixture block is in an isosceles trapezoid shape, and the inner wall of the first connecting pipe is provided with a clamping groove for inserting the fixture block.

Through adopting above-mentioned technical scheme, the fixture block joint is on the inner wall of first connecting pipe, and the trapezoidal setting of fixture block makes the fixture block get into first connecting pipe easily in addition to be difficult for breaking away from, thereby further improve sheathed tube stability.

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

1. the fixing block connects the outer heat-insulating wallboard with the inner wallboard through the connecting assembly, so that the outer heat-insulating wallboard does not need to be perforated, the perforating process on the outer heat-insulating wallboard is reduced, the subsequent blocking and water seepage preventing process is carried out, the water seepage possibility is reduced, and the pouring work efficiency is improved;

2. the long sleeve pipe in the coupling assembling can automatic adjustment length, reduces manual operation adjustment, improves work efficiency and coupling assembling's suitability.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. an outer insulation wallboard; 11. a heat-insulating layer; 12. a concrete layer; 2. a fixed block; 21. an arc-shaped plate; 22. a quadrangular prism; 23. a clamping block; 3. an inner wall panel; 4. a connecting assembly; 40. a first connecting pipe; 401. a card slot; 41. a second connecting pipe; 42. a third connecting pipe; 43. a slider; 44. a chute; 45. a first baffle plate; 46. a second baffle; 47. a third baffle plate; 48. a spring; 49. a bolt; 5. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cast-in-place integration heat preservation system of outer wall. Referring to fig. 1 and 2, the cast-in-place integrated thermal insulation system for the external wall comprises an external thermal insulation wallboard 1 and an internal wallboard 3 which are vertically and parallelly arranged, wherein the external thermal insulation wallboard 1 comprises a thermal insulation layer 11 and concrete layers 12 fixed on two sides of the thermal insulation layer 11. Wherein the inside pre-buried fixed block 2 that has of concrete layer 12 that is close to interior wallboard 3 one side, 2 one end of fixed block set up to the arc 21, and the cambered surface is the quadrangular 22 form towards heat preservation 11 protrusion, the other end, and quadrangular 22 wears out concrete layer 12 and points to interior wallboard 3. Be equipped with coupling assembling 4 between interior wallboard 3 and the outer heat preservation wallboard 1, coupling assembling 4 is connected with outer heat preservation wall through the quadrangular 22 of fixed block 2.

The connecting assembly 4 comprises a sleeve, the sleeve comprises a first connecting pipe 40, a second connecting pipe 41 and a third connecting pipe 42, and two ends of the third connecting pipe 42 are respectively inserted into the first connecting pipe 40 and the second connecting pipe 41, so that the first connecting pipe 40 and the second connecting pipe 41 can be slidably connected with the third connecting pipe 42. Four sliding blocks 43 which are uniformly distributed are fixed on the outer wall of the third connecting pipe 42, the sliding blocks 43 are parallel to the axis of the third connecting pipe 42, sliding grooves 44 corresponding to the sliding blocks 43 are arranged on the inner walls of the first connecting pipe 40 and the second connecting pipe 41, and the sliding blocks 43 are inserted in the sliding grooves 44 and are in sliding connection with the sliding grooves 44. The first connection pipe 40 and the second connection pipe 41 can thus only be translated along the third connection pipe 42 axis and no relative rotation can take place.

A first baffle 45 is fixed at the middle position in the first connecting pipe 40, the first baffle 45 is fixed at the middle position in the first connecting pipe 40, a third baffle 47 is fixed at the middle position in the third connecting pipe 42, and hard springs 48 coaxial with the third connecting pipe 42 are arranged on two sides of the third baffle 47. The two ends of the spring 48 close to the first connecting pipe 40 are respectively fixed on the first baffle 45 and the third baffle 47, the two ends of the spring 48 close to the second connecting pipe 41 are respectively fixed on the second baffle 46 and the third baffle 47, so that the spring 48 can automatically adjust the positions of the first connecting pipe 40 and the second connecting pipe 41 on the third connecting pipe 42 to drive the three to move towards the direction of the return position, and in addition, the hard spring 48 is not easy to deform, so that the relative positions of the first connecting pipe 40, the second connecting pipe 41 and the third connecting pipe 42 are not easy to change.

Referring to fig. 1 and 2, one end of the first connection pipe 40, which is far away from the third connection pipe 42, is inserted into the quadrangular prism 22 of the fixed block 2, and the inner wall of the first connection pipe 40 is attached to the quadrangular prism 22. The fixture block 23 is fixed to one end, away from the arc plate 21, of the quadrangular prism 22, the fixture block 23 is in a quadrangular frustum pyramid shape, the fixture block 23 gradually becomes smaller towards the direction away from the quadrangular prism 22, and meanwhile, a clamping groove 401 which is inserted and attached to the fixture block 23 is formed in the inner wall of the first connecting pipe 40.

When the outer heat-insulating wallboard 1 is vertically stood up, the first connecting pipe 40 is inserted on the quadrangular prism 22 of the fixed block 2, and the clamping block 23 is inserted in the clamping groove 401 along with the insertion of the first connecting pipe 40, so that the first connecting pipe 40 is not easy to separate from the quadrangular prism 22. The inner wall panel 3 is then arranged parallel and opposite to the outer insulating wall panel 1 with the first connecting pipe 40 between the outer insulating wall panel 1 and the inner wall panel 3.

The spring 48 pushes the first connecting pipe 40 and the second connecting pipe 41 to slide on the third connecting pipe 42, so that one end of the second connecting pipe 41 far from the third connecting pipe 42 abuts against the inner side wall of the inner wall plate 3. The outer side wall of the inner wall plate 3 is provided with a bolt 49, and the bolt 49 is inserted into the second connecting pipe 41 through the inner wall plate 3 and is in threaded connection with the inner wall of the second connecting pipe 41. Be equipped with recess 5 on the 3 lateral walls of interior wallboard for during recess 5 is pegged graft to the nut of bolt 49, and with recess 5 parallel and level, make 3 lateral walls of interior wallboard can level and paint the mortar.

The bolt 49 is screwed, and the third connecting pipe 42 cannot rotate under the limitation of the sliding block 43 and the sliding groove 44, so that the third connecting pipe 42 can only translate along the axis of the bolt 49 until abutting against the inner side wall of the inner wall plate 3.

The implementation principle of the cast-in-place integrated heat preservation system of outer wall of the embodiment of the application is as follows: outer heat preservation wallboard 1 is vertical to be set up, on pegging graft the quadrangular 22 with first connecting pipe 40, and make in fixture block 23 joint the draw-in groove 401 of first connecting pipe 40, with interior wallboard 3 vertical setting being close to second connecting pipe 41 one side, bolt 49 is passed to one side that interior wallboard 3 kept away from second connecting pipe 41, make bolt 49 insert second connecting pipe 41 one end and with second connecting pipe 41 threaded connection, screw bolt 49, make second connecting pipe 41 translation, until the butt on the inside wall of interior wallboard 3, pour the concrete between outer heat preservation wallboard and interior wallboard 3 afterwards, thereby accomplish cast-in-place work.

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

Claims

1. The utility model provides a cast-in-place integration heat preservation system of outer wall, includes outer heat preservation wallboard (1) and interior wallboard (3), its characterized in that: outer heat preservation wallboard (1) is inside to be preset fixed block (2), outer heat preservation wallboard (1) is worn out towards one side of interior wallboard (3) in fixed block (2), and is equipped with coupling assembling (4) that are used for outer heat preservation wallboard (1) of fixed connection and interior wallboard (3) on fixed block (2).

2. The cast-in-place integrated heat preservation system of outer wall of claim 1, characterized in that: coupling assembling (4) include the sleeve pipe, sleeve pipe one end is fixed on fixed block (2), and the other end butt is close to on the lateral wall of outer heat preservation wallboard (1) at interior wallboard (3), one side that outer heat preservation wallboard (1) were kept away from in interior wallboard (3) is equipped with bolt (49), bolt (49) pass interior wallboard (3) and with sleeve pipe threaded connection.

3. The cast-in-place integrated heat preservation system of outer wall of claim 2, characterized in that: one side of the inner wall plate (3) far away from the sleeve is provided with a groove (5) corresponding to the sleeve, and the nut of the bolt (49) is inserted in the groove (5) and is flush with the groove (5).

4. The cast-in-place integrated heat preservation system of outer wall of claim 2, characterized in that: the sleeve pipe is including first connecting pipe (40) that is used for connecting fixed block (2), second connecting pipe (41) that are used for connecting bolt (49) and be located third connecting pipe (42) between first connecting pipe (40) and second connecting pipe (41), the both ends of third connecting pipe (42) respectively with first connecting pipe (40) and second connecting pipe (41) sliding connection.

5. The cast-in-place integrated heat preservation system of outer wall of claim 4, characterized in that: and a sliding block (43) parallel to the axis of the third connecting pipe (42) is arranged on the outer wall of the third connecting pipe (42), and sliding grooves (44) for inserting the sliding blocks (43) are formed in the inner walls of the first connecting pipe (40) and the second connecting pipe (41).

6. The cast-in-place integrated heat preservation system of outer wall of claim 5, characterized in that: inside first spring (48) and the second spring (48) that are equipped with the coaxial line respectively in third connecting pipe (42) both ends, the one end and the first connecting pipe (40) fixed connection of third connecting pipe (42) are kept away from in first spring (48), the one end and the second connecting pipe (41) fixed connection of third connecting pipe (42) are kept away from in second spring (48).

7. The cast-in-place integrated heat preservation system of outer wall of claim 4, characterized in that: one end of the fixing block (2) facing the inner wall plate (3) is arranged to be a polygon prism, and the inner wall of the first connecting pipe (40) is spliced and attached to the polygon prism of the fixing block (2).

8. The cast-in-place integrated heat preservation system of outer wall of claim 7, characterized in that: the polygon prism is equipped with fixture block (23) in the one end of keeping away from fixed block (2), fixture block (23) cross-section is isosceles trapezoid, first connecting pipe (40) inner wall is equipped with draw-in groove (401) of grafting fixture block (23).