阅读说明：本技术 一种现浇墙板的墙板外叶和墙板内叶拉结件 (Wallboard outer leaf and wallboard inner leaf drawknot piece of cast-in-place wallboard ) 是由 杨文烈 赵顺增 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种现浇墙板的墙板外叶和墙板内叶拉结件,用以将保温板固定在墙板外叶和墙板内叶之间,包括连接杆,所述连接杆中部固定有一卡接盘,所述连接杆的前部固定有多个翼板,其中至少两个翼板上开设有卡接半槽孔,所述卡接盘的背部固定有多个插接桩头,所述连接杆的尾部设置有固定段,所述固定段上连接有压紧盘。该拉结件结构简单,能够快速方便的将墙板外叶以及内叶之间的保温板和铁丝网进行卡紧定位,定位牢固,成本低廉。(The invention discloses a wallboard outer leaf and wallboard inner leaf tie piece of a cast-in-place wallboard, which is used for fixing a heat insulation board between the wallboard outer leaf and the wallboard inner leaf and comprises a connecting rod, wherein a clamping disc is fixed in the middle of the connecting rod, a plurality of wing plates are fixed at the front part of the connecting rod, clamping half slot holes are formed in at least two wing plates, a plurality of inserting pile heads are fixed at the back part of the clamping disc, a fixing section is arranged at the tail part of the connecting rod, and a pressing disc is connected to the fixing section. This drawknot spare simple structure, what can be quick convenient carries out the chucking with heated board and wire netting between wallboard outer leaf and the inner leaf and fixes a position, and the location is firm, low cost.)

1. The utility model provides a cast-in-place wallboard's outer leaf of wallboard and leaf drawknot spare in the wallboard for fix the heated board between outer leaf of wallboard and the leaf in the wallboard, its characterized in that, including the connecting rod, the connecting rod middle part is fixed with a joint dish, the front portion of connecting rod is fixed with a plurality of pterygoid laminas, has seted up joint half slotted hole on two at least pterygoid laminas wherein, the back of joint dish is fixed with a plurality of grafting pile heads, the afterbody of connecting rod is provided with the canned paragraph, install on the canned paragraph and compress tightly the dish.

2. The cast-in-place wall panel outer leaf and inner leaf fastener of claim 1, wherein said securing section is a plurality of fine tooth snap-fit tapered sections arranged in a line.

3. The cast-in-place wall panel outer leaf and wall panel inner leaf fastener of claim 2, wherein the number of said wing panels is 4, and said wing panels are uniformly and annularly arranged on the connecting rod, and said wing panels are provided with lightening holes.

4. A cast-in-place wall panel outer leaf and inner leaf fastener of claim 3, wherein said tie bar further comprises a cone cap portion at the forward end thereof.

5. A cast-in-place wall panel outer leaf and wall panel inner leaf fastener as claimed in claim 4, wherein a reinforcing disc is also secured between the flanges, the reinforcing disc being located at the front of the flanges.

6. The cast-in-place wall panel outer leaf and inner leaf fastener of claim 5, wherein the rear end of the fixing section is further connected with a tapered rod, and the outer side of the tapered rod is further provided with a plurality of thick tooth clamping tapered sections which are arranged in a straight line.

7. The cast-in-place wall panel outer leaf and wall panel inner leaf fastener of claim 6, wherein said connecting rod is a hollow rod, and a metal brace rod is movably inserted into said hollow rod.

8. A cast-in-place wall panel skin and skin panel inner leaf fastener of any one of claims 1 to 7, wherein said tie bar is made of plastic or resin.

9. The cast-in-place wall panel outer leaf and wall panel inner leaf fastener of claim 8, wherein a reinforcing bar is inserted through the lightening holes of the pair of flanges.

Technical Field

The invention belongs to the field of buildings, and particularly relates to a wallboard outer leaf and a wallboard inner leaf pulling piece of a cast-in-place wallboard.

Background

Buildings assembled from prefabricated parts at the site are called fabricated buildings. Building a house from prefabricated buildings can be made in batches and sets as in machine production. The prefabricated house components are transported to a construction site to be assembled. Wherein, building wall is the important part in the prefabricated building, and building wall includes wallboard outer leaf and wallboard inner leaf, is connected with the heated board between wallboard outer leaf and wallboard inner leaf, because the outer leaf of conventional prefabricated wallboard is connected and is generally adopted stainless steel or FRP connected mode, and traditional building outer wall generally adopts plastics expansion screw fixed heated board, sees according to existing building actual application condition, and its safety risk and fire risk are still very general. Therefore, the applicant has applied for a component for fixing and connecting an inner leaf and an outer leaf of a heat insulation board of a building peripheral retaining wall body, the component solves the problems and effectively reduces the falling risk and the fire risk of the heat insulation board, but the connecting component is still inconvenient in connection, more components are arranged, the installation operation efficiency is low, and the construction production cost is high.

Disclosure of Invention

In order to solve one or more of the above defects in the prior art, the technical problem to be solved by the invention is to provide a wallboard outer leaf and a wallboard inner leaf tie member of a cast-in-place wallboard, wherein the tie member has a simple structure, can quickly and conveniently position the insulation boards between the wallboard inner leaf and the wallboard outer leaf and between the wallboard inner leaf and the wallboard outer leaf, and has firm positioning and low cost.

In order to achieve the purpose, the invention provides a wallboard outer leaf and a wallboard inner leaf tie piece of a cast-in-place wallboard, which are used for fixing a heat insulation board between the wallboard outer leaf and the wallboard inner leaf.

Furthermore, the fixed section is a plurality of fine tooth clamping conical sections which are arranged in a straight line.

Furthermore, the number of the wing plates is 4, the wing plates are uniformly and annularly arranged on the connecting rod, and lightening holes are formed in the wing plates.

Furthermore, the front end of the connecting rod is also provided with a cone cap part.

Furthermore, a reinforcing disc is fixed between the wing plates and is positioned at the front part of the wing plates.

Furthermore, the rear end of the fixed section is also connected with a conical rod, and the outer side of the conical rod is also provided with a plurality of thick tooth clamping conical sections which are arranged in a straight line.

Furthermore, the connecting rod is hollow rod, and the activity is pegged graft in the hollow rod and is had the metal vaulting pole.

Furthermore, the connecting rod is made of plastics or resin.

Furthermore, a steel bar is inserted into the lightening holes on the pair of wing plates.

The invention has the beneficial effects that:

firstly, the tie piece has the functions of fixing the heat-insulation board and the wire net rack, and also has the functions of a stay bar when the concrete is poured into the wallboard, so that the thickness of the wallboard is ensured, the thickness of the outer leaf can be controlled by the conical part of the connecting piece, and the tie piece has the functions of tying the inner leaf and the outer leaf of the wallboard after the wallboard is manufactured;

secondly, a plurality of inserting pile heads are fixed on the back of the clamping disc, the inserting pile heads can adopt various structural forms such as conical shape, flat conical shape, cylindrical shape and the like, and the pile heads are beneficial to preventing the connecting piece from rotating after being combined with the heat insulation plate, so that the stability and reliability of the pulling piece are ensured;

thirdly, the conical rod is provided with a plurality of thick tooth clamping conical sections, after concrete is poured, the conical rod can be effectively meshed with the concrete, and the meshing force is large, so that the pulling piece is positioned in the wallboard more firmly;

fourthly, if the connecting rod adopts hollow rod, peg graft a metal vaulting pole in hollow rod, can play the effect of propping the rod, after wallboard preparation was accomplished, metal vaulting pole wherein can also take out, then continues to use repeatedly, can effectually practice thrift the cost of wallboard preparation.

Fifthly, a reinforcing disc is designed on the wing plate for enhancing the anchoring force with the concrete and the strength of the wing plate.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention (the connecting rod is a solid rod);

FIG. 2 is a schematic structural view of a second embodiment of the present invention (the connecting rod is a hollow rod);

FIG. 3 is a top view of FIG. one of the present inventions;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention during use;

in the figure: 1. connecting rod 2, clamping disc 3, wing plate 4, clamping semi-slotted hole 5, splicing pile head 6, fixing section 7, pressing disc 8, wire net rack 9, heat preservation plate 10, vertical mold 11, reinforcing mesh 12, fine tooth clamping conical section 13, lightening hole 14, conical cap part 15, reinforcing disc 16, conical rod 17, coarse tooth clamping conical section 18, hollow rod 19, metal stay bar 20, reinforcing steel bar clamping conical section 18, hollow rod 19, metal stay bar 20, and clamping pile head

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

the invention discloses a wallboard outer leaf and wallboard inner leaf tie piece of a cast-in-place wallboard, which is used for fixing a heat insulation board between the wallboard outer leaf and the wallboard inner leaf and comprises a connecting rod 1, wherein a clamping disc 2 is fixed in the middle of the connecting rod 1, a plurality of wing plates 3 are fixed at the front part of the connecting rod 1, clamping half slot holes 4 are formed in at least two wing plates 3, a plurality of inserting pile heads 5 are fixed at the back part of the clamping disc 2, a fixing section 7 is arranged at the tail part of the connecting rod 1, and a pressing disc 7 is connected to the fixing section 7.

The invention is used in the following process, before the wallboard is made, the connecting rod 1 is firstly passed through the grid on the wire net rack 8, the clamping semi-slot hole 4 on the wing plate 3 on the connecting rod 1 is clamped on the steel wire rod of the wire net rack 8, so that the connecting rod 1 is preliminarily positioned, the number of the tie pieces is arranged according to the area of the wallboard, after the arrangement of the tie pieces is completed, the connecting rod 1 at the tail part of the tie piece is passed through and fixed on the heat insulation board 9, because the tail part of the connecting rod 1 is also fixed with the fixing section 7, the separated pressing disc is passed through the fixing section 7 and pressed on the heat insulation board 9, after the connection of the wire net rack 8, the tie piece and the heat insulation board 9 is completed, the vertical mold 10 of the wallboard is arranged, the wire net rack 8 and the heat insulation board 9 are erected between the two vertical molds 10, and the reinforcing mesh 11 is fixed between the two vertical molds 10, reinforcing bar net 11 specifically is located the afterbody of connecting rod 1, and finally, carries out the pouring of concrete respectively in the both sides of heated board 9, waits for to carry out the dismantlement of founding mould 10 after the concrete solidifies, in addition, is fixed with a plurality of grafting pile heads 5 at 2 backs of joint disc, and this grafting pile head 5 can adopt multiple structural style, for example conical, oblate cone, cylindrically etc. this pile head is favorable to connecting piece and heated board 9 to combine the back can not take place to rotate, ensures this drawknot spare reliable and stable.

Furthermore, the fixing section 7 is a plurality of fine tooth clamping conical sections 12 which are arranged in a straight line. Specifically, the fixing section 7 of the clamping device is a fine tooth clamping conical section 12 which is linearly arranged, and specifically, the clamping conical section is provided with a plurality of clamping cones, so that the pressing disc 7 can smoothly move towards the side of the clamping disc 2, and the reverse movement is difficult.

Furthermore, the number of the wing plates 3 is 4, the wing plates are uniformly arranged on the connecting rod 1 in an annular mode, and the wing plates 3 are provided with lightening holes 13. Specifically, for making pterygoid lamina 3 more firm on joint iron wire rack 8, the quantity of pterygoid lamina 3 is 4, just live net steel wire all around in the joint, makes it more firm, in addition, the lightening hole 13 of seting up on the pterygoid lamina 3 can effectual material of saving pterygoid lamina 3, and reduce cost, simultaneously, smooth discharge of air when being favorable to concrete placement, the occlusal force between pterygoid lamina 3 and the concrete of can also effectual increase.

Further, the front end of the connecting rod 1 is provided with a cone cap part 14. According to the invention, the cone cap part 14 is arranged at the front end of the connecting rod 1, and the area of the top of the cone cap part 14 is smaller, so that the cone cap part 14 can effectively reduce the contact area between concrete and the cone cap part 14, so that the wallboard is more attractive and has better integrity when the facing treatment is carried out after the wallboard is manufactured, and if the cone cap part 14 is not arranged, the flat head of the connecting rod 1 is directly adopted, the contact surface is larger, and the outer surface of the wallboard has flaws after the wallboard is poured.

Further, a reinforcing plate 15 is fixed between the wing plates 3, and the reinforcing plate 15 is positioned at the front part of the wing plates 3. Through being fixed with a reinforcing disc 15 between pterygoid lamina 3, this reinforcing disc 15's setting, joint strength that can effectual increase pterygoid lamina 3 for pterygoid lamina 3 is more firm when the joint is on wire rack 8.

Furthermore, the rear end of the fixing section is also connected with a conical rod 16, and the outer side of the conical rod 16 is also provided with a plurality of thick tooth clamping conical sections 17 which are arranged in a straight line. The rear end of the fixing section is also connected with a conical rod 16, the conical rod 16 is integrally conical, and meanwhile, a plurality of thick tooth clamping conical sections 17 are arranged on the conical rod 16, so that the conical rod can be effectively meshed with concrete after concrete is poured, the meshing force is high, the pulling and connecting piece is positioned in a wallboard more firmly, and the conical rod can also be square, rectangular, quincunx and the like.

Furthermore, the connecting rod 1 is a hollow rod 18, and a metal stay bar 19 is movably inserted into the hollow rod 18. Specifically, the connecting rod 1 of the present invention may be a solid rod or a hollow rod 18, when a solid rod is used, the consumed material is more, as shown in fig. 1, the length of the tapered rod 16 is longer, the tapered section is used to play a role of a support rod, so that the vertical mold positioning on the right side of the wallboard is more accurate, and the thickness of the wallboard is ensured, if a hollow rod 18 is used, the length of the tapered rod 16 can be more saved, only a metal support rod 19 needs to be inserted into the hollow rod 18, and the role of a support rod can be played, when the wallboard is prepared, the metal support rod 19 can be pulled out, and then the wallboard can be continuously and repeatedly used, so that the cost for manufacturing the wallboard can be effectively saved.

Furthermore, the connecting rod is made of plastics or resin. Specifically, the connecting rod of the invention is made of plastic or resin, so that the connecting rod has the characteristics of good ductility and low cost, and of course, the connecting rod can also be made of metal or the combination of metal and nonmetal

Furthermore, a reinforcing steel bar 20 is connected in the lightening hole on one of the wing plates. In order to further increase the pulling force between the wallboard inner leaf and the wallboard outer leaf, the reinforcing steel bar 20 is inserted in the lightening hole of one of the wing plates, one end of the reinforcing steel bar 20 can be provided with a limiting disc, and the reinforcing steel bar can be further meshed with the wallboard outer leaf through the effect of the inserting plate, so that the meshing force between the wallboard outer leaf and the wallboard inner leaf is stronger.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.