CN215212319U

CN215212319U - Concrete slab staggering prevention structure with reserved rabbet for interlayer wall

Info

Publication number: CN215212319U
Application number: CN202121389336.3U
Authority: CN
Inventors: 赵学丹; 杨振兴; 张博昊; 孙鸿志
Original assignee: Beijing Urban Construction Sixth Group Co Ltd
Current assignee: Beijing Urban Construction Sixth Group Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-17
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a structure for reserving a rabbet on an interlayer wall to prevent concrete slab staggering, which comprises a concrete wall body, a multilayer wood strip, a template, the rabbet and a support plate, wherein one side of the concrete wall body is provided with the template which is arranged between the support plate and the concrete wall body, one side of the template is connected with the multilayer wood strip, one side of the top of the concrete wall body is provided with the rabbet, the multilayer wood strip corresponds to the position of the rabbet, the middle of the top of the rabbet is provided with a clamping groove, two sides of the top of the rabbet are provided with symmetrical limiting columns, two sides of the concrete wall body are provided with symmetrical support plates, the multilayer wood strip is arranged, the combination of the clamping block and an elastic block is matched with the clamping groove in design, the clamping columns are matched with through holes, the multilayer wood strip can be accurately positioned on a designated position, so that the formation of the rabbet can be more accurate without deformation, the problem of concrete 'slurry leakage' at the joint of the interlayer wall template can be effectively avoided, the phenomenon of poor concrete forming effect caused by slurry leakage is reduced.

Description

Concrete slab staggering prevention structure with reserved rabbet for interlayer wall

Technical Field

The utility model relates to a building technical field, concretely relates to interlaminar wall stays establishes tongue-and-groove and prevents concrete wrong platform structure.

Background

The staggered platform refers to the phenomenon that the two plate bodies generate relative vertical displacement at the joint or crack of the cement concrete. And (3) installing the templates, namely installing the inner templates, wherein the strength of the bottom concrete is not lower than 7.5Mpa, installing the outer templates of the outer walls, and positioning the roots of the cast-in-place concrete walls or the outer sides of the heat insulation plates by adopting reinforcing steel bars before installation to prevent the templates from being extruded against the heat insulation plates. The template is placed on the triangular platform frame, so that the template is in place, the through-wall bolts are fastened correctly, and the connection must be tight and firm to prevent slab staggering and slurry leakage. However, in actual construction, the concrete construction is staggered due to displacement of the formwork or inaccurate positioning.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, and the interlaminar wall that provides is stayed and is established the tongue-and-groove and prevent the concrete wrong platform structure, carries on spacingly and fixes a position through setting up tongue-and-groove, multiply wood stuff and template to prevent the concrete wrong platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a structure with a groove and a groove reserved on an interlayer wall for preventing concrete slab staggering comprises a concrete wall body, multiple wood plates, a template, a groove and a support plate, wherein the template is arranged on one side of the concrete wall body and is arranged between the support plate and the concrete wall body, the multiple wood plates are connected to one side of the template, the groove and the groove are formed in one side of the top of the concrete wall body, the multiple wood plates correspond to the groove, a clamping groove is formed in the middle of the top of the groove, symmetrical limiting columns are arranged on two sides of the top of the groove, and symmetrical support plates are arranged on two sides of the concrete wall body.

Preferably, embedded grooves are formed in two sides of the top of the groove, the limiting columns correspond to the embedded grooves, and clamping columns are arranged on the front face of the groove.

Preferably, the through-hole has been seted up in the outside of spacing post, joint post and through-hole looks adaptation, the bottom of spacing post is equipped with the spring through the connection piece, the bottom fixed connection of spring is in the inner wall bottom of embedded groove.

Preferably, the bottom of the multilayer wood batten is provided with a clamping block and symmetrical limiting holes, the bottom of the clamping block is provided with symmetrical elastic blocks, and the limiting holes are matched with the limiting columns.

Preferably, the combination of the clamping block and the elastic block is matched with the clamping groove.

Preferably, the support plate is fixed with the split bolts through fastening bolts, the split bolts penetrate through the concrete wall and the support plate, and the fastening bolts are arranged on two sides of the support plate.

Preferably, both ends of the elastic tube are fixedly connected with the bifurcated reinforcing steel bars and the separating piece respectively.

Compared with the prior art, the utility model provides a wall between layers stays establishes tongue-and-groove and prevents concrete wrong platform structure possesses following beneficial effect:

1. this wall between layer is stayed and is established tongue-and-groove and prevent concrete wrong platform structure, through setting up the multiply wood stuff, the combination and the draw-in groove adaptation of fixture block and elasticity piece in the design, joint post and through-hole looks adaptation for the multiply wood stuff can be accurately on the assigned position, thereby can make the formation of tongue-and-groove more accurate, the deformation does not take place, makes the tongue-and-groove, can effectively avoid wall template between the layer to connect the concrete "run thick liquid" problem of department, reduces because of running the phenomenon that the thick liquid causes the concrete shaping effect not good.

2. This wall between layer is stayed and is established tongue-and-groove and prevent concrete wrong platform structure, runs through two backup pads through split bolt to fixed by fastening bolt, replace the mode of traditional pre-buried bolt, this method is more laborsaving, and the material can supply the turnover, adds to establish the problem that the support has also better avoided concrete wrong platform.

Drawings

Fig. 1 is a schematic view of an overall structure of a structure for preventing concrete slab staggering of a compartment wall with a tongue and groove provided by the utility model;

fig. 2 is a schematic diagram of a rabbet position of a structure for preventing concrete slab staggering provided with a rabbet on an interlayer wall;

fig. 3 is a schematic diagram of a tongue-and-groove structure of a structure for preventing concrete slab staggering provided by the utility model;

fig. 4 is a schematic structural diagram of a spacing column of a structure for preventing concrete slab staggering by retaining a tongue and groove on an interlayer wall;

fig. 5 is a schematic structural view of a multi-layer plank batten of a structure for preventing concrete slab staggering by reserving a tongue-and-groove on an interlayer wall.

In the figure: 1. a concrete wall; 2. multilayer board battens; 3. a template; 4. a support plate; 5. fastening a bolt; 6. oppositely pulling the bolts; 7. a tongue-and-groove; 8. a limiting column; 9. a clamping column; 10. a card slot; 11. a groove is embedded; 12. a through hole; 13. connecting sheets; 14. a spring; 15. a limiting hole; 16. a clamping block; 17. an elastic block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4

A structure for reserving a groove and a tongue on an interlayer wall to prevent concrete from staggering comprises a concrete wall body 1, multiple wood plates 2, a template 3, a groove and a tongue 7 and a support plate 4, wherein the template 3 is arranged on one side of the concrete wall body 1, the template 3 is arranged between the support plate 4 and the concrete wall body 1, the multiple wood plates 2 are connected to one side of the template 3, the groove and the tongue 7 are formed in one side of the top of the concrete wall body 1, the multiple wood plates 2 correspond to the groove and the tongue 7, a clamping groove 10 is formed in the middle of the top of the groove and the tongue 7, symmetrical limiting columns 8 are arranged on two sides of the top of the groove 7, and the support plates 4 are arranged on two sides of the concrete wall body 1 symmetrically.

As shown in fig. 3-5

Specifically, in order to better realize the rabbet 7, two sides of the top of the rabbet 7 are provided with embedded grooves 11, the limiting column 8 corresponds to the embedded grooves 11, the front surface of the rabbet 7 is provided with a clamping column 9, the outer side of the limiting column 8 is provided with a through hole 12, the clamping column 9 is matched with the through hole 12, the bottom of the limiting column 8 is provided with a spring 14 through a connecting sheet 13, and the bottom of the spring 14 is fixedly connected to the bottom of the inner wall of the embedded groove 11.

Furthermore, the bottom of the multilayer wood batten 2 is provided with a clamping block 16 and symmetrical limiting holes 15, the bottom of the clamping block 16 is provided with symmetrical elastic blocks 17, the limiting holes 15 are matched with the limiting columns 8, and the combination of the clamping block 16 and the elastic blocks 17 is matched with the clamping grooves 10.

As shown in fig. 1

Specifically, backup pad 4 is fixed through fastening bolt 5 and split bolt 6, and split bolt 6 runs through concrete wall 1 and backup pad 4, and fastening bolt 5 locates backup pad 4 both sides, has torn open form concrete wall 1's bolt hole in the lower part and runs through two backup pads 4 through split bolt 6 to fix by fastening bolt 5, replace traditional buried bolt's in advance mode, this method is more laborsaving, and the material can supply the turnover, adds and establishes the problem that the support has also better avoided the concrete wrong platform.

During concrete construction, a multi-layer board batten 2 with the length and width of 10mm multiplied by 20mm is arranged at a position 150mm away from the root of a concrete wall body 1, a template 3 is hung at a position 150mm below, the multi-layer board batten 2 corresponds to the top of a rabbet 7, wherein symmetrical limiting columns 8 are correspondingly inserted into symmetrical limiting holes 15, in an initial state, a spring 14 pushes the limiting columns 8 out of an embedded groove 11, when the multi-layer board batten 2 is pressed, the spring 14 is compressed into the embedded groove 11, a clamping column 9 is inserted into a through hole 12 of the limiting column 8, meanwhile, a clamping block 16 and an elastic block 17 are both embedded into the clamping groove 10, so that the multi-layer board batten 2 can be accurately positioned at a designated position, the rabbet 7 can be accurately formed without deformation, after the wall body is demolded, the batten part can form the rabbet 7, a horizontal line of the rabbet 7 is made by ink lines, a marble machine is adopted to clean floating slurry at the rabbet 7, and the previous layer of formwork concrete is ensured not to have slab staggering.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wall between layers stays establishes tongue-and-groove and prevents concrete wrong platform structure, includes concrete wall body (1), multiply wood stuff (2), template (3), tongue-and-groove (7), backup pad (4), its characterized in that: the concrete wall is characterized in that a formwork (3) is arranged on one side of the concrete wall (1), the formwork (3) is arranged between a supporting plate (4) and the concrete wall (1), a multilayer board batten (2) is connected to one side of the formwork (3), a tongue-and-groove (7) is formed in one side of the top of the concrete wall (1), the multilayer board batten (2) corresponds to the position of the tongue-and-groove (7), a clamping groove (10) is formed in the middle of the top of the tongue-and-groove (7), symmetrical limiting columns (8) are arranged on two sides of the top of the tongue-and-groove (7), and symmetrical supporting plates (4) are arranged on two sides of the concrete wall (1).

2. The structure for preventing concrete slab staggering of the interlayer wall with the tongue-and-groove according to claim 1, is characterized in that: embedded grooves (11) are formed in two sides of the top of the rabbet (7), the limiting columns (8) correspond to the embedded grooves (11), and clamping columns (9) are arranged on the front face of the rabbet (7).

3. The structure for preventing concrete slab staggering of the interlayer wall with the tongue-and-groove according to claim 2, is characterized in that: through-hole (12) have been seted up in the outside of spacing post (8), joint post (9) and through-hole (12) looks adaptation, the bottom of spacing post (8) is equipped with spring (14) through connection piece (13), the bottom fixed connection of spring (14) is in the inner wall bottom of embedded groove (11).

4. The structure for preventing concrete slab staggering of the interlayer wall with the tongue-and-groove according to claim 1, is characterized in that: the bottom of the multilayer wood strip (2) is provided with a clamping block (16) and symmetrical limiting holes (15), the bottom of the clamping block (16) is provided with symmetrical elastic blocks (17), and the limiting holes (15) are matched with the limiting columns (8).

5. The structure for preventing concrete slab staggering of the interlayer wall with the tongue-and-groove according to claim 4, is characterized in that: the combination of the clamping block (16) and the elastic block (17) is matched with the clamping groove (10).

6. The structure for preventing concrete slab staggering of the interlayer wall with the tongue-and-groove according to claim 1, is characterized in that: the supporting plate (4) is fixed with the split bolt (6) through the fastening bolt (5), the split bolt (6) penetrates through the concrete wall body (1) and the supporting plate (4), and the fastening bolt (5) is arranged on two sides of the supporting plate (4).