CN213014799U

CN213014799U - Concrete wall and brick wall connection structure

Info

Publication number: CN213014799U
Application number: CN202021304971.2U
Authority: CN
Inventors: 杨振杰; 张博亚; 宋文; 黄卫东; 张羽中
Original assignee: Sichuan Aerospace Construction Engineering Co ltd
Current assignee: Sichuan Aerospace Construction Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-20
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a concrete wall and brick wall connection structure, its including be used for with concrete wall fixed connection's mounting bar, the mounting groove has been seted up along the length direction of mounting bar on the lateral wall of mounting bar, the length direction along the mounting groove is provided with the foam strip in the mounting groove, the foam strip is kept away from one side direction of installation pole the mounting groove extends outward. This application has and makes concrete wall body and the effect that the wall body junction kept level and smooth.

Description

Concrete wall and brick wall connection structure

Technical Field

The application relates to the field of building wall connection structures, in particular to a concrete wall and brick wall connection structure.

Background

Concrete wall, concrete wall is the structure of shear force wall promptly, can bear horizontal load and vertical load that wind load and earthquake arouse, but concrete wall is with high costs, and the brick wall is relatively poor with bearing capacity though shock resistance, but the cost is lower, consequently generally can set up the brick wall in the position that does not receive main load, so need be connected concrete wall and brick wall.

Chinese patent that the publication number of granting is CN204001272U discloses a concrete wall body structure of building a wall, including concrete wall, the concrete wall part that lies in the body coupling of building a wall is provided with the indent, and the wall body of building a wall and concrete wall are connected sets up the plastering layer on wall body of building a wall and indent, and this utility model can reduce the plastering volume, saves cost of labor and material cost.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that shrinkage cracks occur between a masonry wall and a concrete wall due to shrinkage generated after hardening of plastering mortar when plastering the cement mortar to the masonry wall.

SUMMERY OF THE UTILITY MODEL

In order to have and make concrete wall and the effect that the wall body junction keeps leveling, this application provides a concrete wall and brick wall connection structure.

The application provides a concrete wall and brick wall connection structure adopts following technical scheme:

the utility model provides a concrete wall and brick wall connection structure, including be used for with concrete wall fixed connection's mounting bar, the mounting groove has been seted up along the length direction of mounting bar on the lateral wall of mounting bar, be provided with the foam strip along the length direction of mounting groove in the mounting groove, a lateral direction that the installation pole was kept away from to the foam strip extends outward the mounting groove.

Through adopting above-mentioned technical scheme, when needing to be connected concrete wall body and the body of building a wall, at first with mounting bar and concrete wall connection, then will build the wall and laminate with the foam strip, and the cement mortar of paining on the body of building a wall, the cement sand will extrude the foam strip, after a period of time, shrink behind the cement mortar sclerosis, and the shrink crack that produces in the cement mortar sclerosis process has been offset in the recovery extension of foam strip, thereby has and makes concrete wall body and the body of building a wall junction keep smooth effect.

Preferably, the groove wall of the mounting groove is coated with structural adhesive.

By adopting the technical scheme, the structural adhesive has the characteristics of high strength, peeling resistance, impact resistance and simple and convenient construction process, is commonly used for bonding of the same material or different materials, and has the effect of stably bonding the foam strips in the mounting grooves.

Preferably, one side of the mounting bar, which is far away from the foam bar, is horizontally provided with a pouring pipe, the length of the pouring pipe is perpendicular to the length direction of the mounting bar, a pouring channel is formed in the mounting bar, the pouring channel comprises an insertion groove and a guide groove which are communicated with each other, the insertion groove is horizontally formed in the side wall of the mounting bar, the guide groove is perpendicular to the insertion groove, and the guide groove is communicated with the pouring pipe.

Through adopting above-mentioned technical scheme, when the installation mounting bar, seted up the recess on concrete wall's lateral wall, will pour the pipe and peg graft in the recess, then add concrete mortar to pouring intraductally through insertion groove and guide way, and then have the effect of installing the mounting bar on concrete wall steadily.

Preferably, the guide groove is obliquely arranged, the highest inclined position of the guide groove is communicated with the insertion groove, and the lowest inclined position of the guide groove is communicated with the pouring pipe.

Through adopting above-mentioned technical scheme, through setting up the guide way slope, and then have the guide way inflow that makes the concrete mortar be convenient for the slope along pour the effect of pipe.

Preferably, the pipe wall of the pouring pipe is provided with a plurality of permeation holes.

Through adopting above-mentioned technical scheme, when pouring, the concrete mortar that flows into in the pouring pipe can spill over from the infiltration hole, and then increases the fixed area's between the lateral wall of pouring the pipe and the concrete wall body effect.

Preferably, the pouring pipe is a PVC pipe.

Through adopting above-mentioned technical scheme, the PVC pipe is one kind and has better tensile, compressive strength to the stretchability of PVC pipe is good, consequently can reduce the influence that concrete mortar shrink produced to pouring the pipe at the in-process of sclerosis to a certain extent.

Preferably, the inner walls of the insertion groove and the guide groove are coated with polytetrafluoroethylene layers.

By adopting the technical scheme, the polytetrafluoroethylene is generally called as a non-stick coating because the polytetrafluoroethylene has the minimum surface tension in solid materials without sticking any substance, has extremely low friction coefficient, and has the effect of enabling concrete mortar to flow more smoothly in the insertion groove and the guide groove when being coated on the inner wall of the guide groove.

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

when the concrete wall body and the wall building body need to be connected, firstly, the mounting bar is connected with the concrete wall body, then the wall building body is attached to the foam bar, cement mortar is coated on the wall building body, the foam bar is extruded by the cement sand, after a period of time, the cement mortar shrinks after being hardened, and the shrinkage crack generated in the hardening process of the cement mortar is offset by the recovery and extension of the foam bar, so that the effect of keeping the connection part of the concrete wall body and the wall building body flat is achieved;

concrete mortar is added into the pouring pipe through the insertion groove and the guide groove, so that the effect of stably installing the installation bar on the concrete wall body is achieved;

when pouring, concrete mortar flowing into the pouring pipe can overflow from the permeation hole, and then the fixed area between the side wall of the pouring pipe and the concrete wall is increased.

Drawings

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

Fig. 2 is a schematic partial explosion diagram for showing the positional relationship between the foam strip and the mounting strip according to the embodiment of the present application.

Description of reference numerals: 1. mounting a bar; 11. mounting grooves; 12. a foam strip; 13. structural adhesive; 14. pouring a pipe; 141. a penetration hole; 15. inserting the groove; 16. a guide groove; 161. a polytetrafluoroethylene layer.

Detailed Description

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

The embodiment of the application discloses concrete wall and brick wall connection structure. Referring to fig. 1 and 2, including being used for with concrete wall fixed connection's mounting bar 1, mounting groove 11 has been seted up along the length direction of mounting bar 1 on the lateral wall of mounting bar 1, be provided with foam strip 12 along the length direction of mounting groove 11 in the mounting groove 11, foam strip 12 keeps away from a lateral direction mounting groove 11 external extension of installation pole, and scribble structure glue 13 on the cell wall of mounting groove 11, structure glue 13 has intensity height, anti peeling-off, the characteristics of shock-resistant, be often used for the bonding between the same kind of material or different kind of materials, have the effect of being convenient for glue foam strip 12 in mounting groove 11 steadily through setting up structure glue 13.

A pouring pipe 14 is horizontally arranged on one side, away from the foam strip 12, of the mounting strip 1, the length of the pouring pipe 14 is perpendicular to the length direction of the mounting strip 1, a plurality of permeation holes 141 are formed in the side wall of the pouring pipe 14, and the pouring pipe 14 is a PVC pipe; and the channel of pouring has been seted up on the mounting bar 1, pour the channel and include insertion groove 15 and guide way 16 that communicate each other, insertion groove 15 level is seted up on the lateral wall of mounting bar 1, guide way 16 and insertion groove 15 mutually perpendicular, and guide way 16 and the pipe 14 intercommunication of pouring set up, and guide way 16 slope sets up, and the slope highest point of guide way 16 communicates with insertion groove 15, the slope lowest point of guide way 16 and the pipe 14 intercommunication of pouring, it has polytetrafluoroethylene layer 161 to coat on the inner wall of insertion groove 15 and guide way 16.

Polytetrafluoroethylene, generally called "non-stick coating", has an extremely low friction coefficient because it has a minimum surface tension in solid materials without sticking any substance, and has an effect of making concrete mortar flow more smoothly in the insertion groove 15 and the guide groove 16 by coating it on the inner wall of the guide groove 16.

The implementation principle of concrete wall and brick wall connection structure of the embodiment of the application is:

when the concrete wall body and the wall building body need to be connected, firstly, the mounting bar 1 is connected with the concrete wall body, a groove for inserting the pouring pipe 14 is formed in the concrete wall body, then the pouring pipe 14 is inserted into the groove, then concrete mortar is added into the pouring pipe 14 through the insertion groove 15 and the guide groove 16, the guide groove 16 formed by obliquely arranging the concrete mortar smoothly flows into the pouring pipe 14, the concrete mortar in the pouring pipe 14 can overflow through the permeation hole 141, and further the fixing area between the side wall of the pouring pipe 14 and the concrete wall body can be increased.

And then the masonry wall body is jointed with the foam strips 12, cement mortar is coated on the masonry wall body, the foam strips 12 are extruded by cement sand, after a period of time, the cement mortar shrinks after being hardened, and shrinkage cracks generated in the hardening process of the cement mortar are offset by the recovery and extension of the foam strips 12, so that the effect of keeping the joints of the concrete wall body and the masonry wall body flat is achieved.

And after the concrete wall body and the wall building body are connected, the mounting bar is hidden by the concrete mortar which can be smeared on the mounting bar.

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 concrete wall and brick wall connection structure which characterized in that: including being used for with concrete wall fixed connection's mounting bar (1), mounting groove (11) have been seted up along the length direction of mounting bar (1) on the lateral wall of mounting bar (1), be provided with foam strip (12) along the length direction of mounting groove (11) in mounting groove (11), a lateral direction of installation pole is kept away from in foam strip (12) mounting groove (11) are extended outward.

2. A concrete wall and brick wall connecting structure according to claim 1, wherein: and structural glue (13) is coated on the wall of the mounting groove (11).

3. A concrete wall and brick wall connecting structure according to claim 1, wherein: the utility model discloses a foam concrete pouring device, including mounting bar (1), foam strip (12), pouring pipe (14), pouring channel (16), inserting groove (15) and guide way (16), the length of pouring pipe (14) perpendicular with the length direction of mounting bar (1), just seted up on mounting bar (1) and pour the passageway, pour the passageway including the insertion groove (15) and the guide way (16) of intercommunication, insertion groove (15) level is seted up on the lateral wall of mounting bar (1), guide way (16) with insertion groove (15) mutually perpendicular, just guide way (16) with pouring pipe (14) intercommunication sets up.

4. A concrete wall and brick wall connecting structure according to claim 3, wherein: the guide groove (16) is obliquely arranged, the highest inclined position of the guide groove (16) is communicated with the insertion groove (15), and the lowest inclined position of the guide groove (16) is communicated with the pouring pipe (14).

5. A concrete wall and brick wall connecting structure according to claim 3, wherein: the wall of the pouring pipe (14) is provided with a plurality of penetration holes (141).

6. A concrete wall and brick wall connecting structure according to claim 3, wherein: the pouring pipe (14) is a PVC pipe.

7. A concrete wall and brick wall connecting structure according to claim 4, wherein: the inner walls of the insertion groove (15) and the guide groove (16) are coated with polytetrafluoroethylene layers (161).