DE202021103443U1 - Prefabricated block for use in construction - Google Patents

Abstract

Prefabricated block for use in construction, comprising a prefabricated main body (100), characterized in that a raised end (110) and an end of the kote (120) are arranged at two opposite ends of the prefabricated main body (100), wherein the raised end (110) facing away from the end of the kote (120), and wherein a fastening element (130) is firmly connected to the raised end (110), and wherein one end of the fastening element (130) is guided into the raised end (110), and wherein the other end of the fastener (130) extends from the raised end (110), and wherein on the prefabricated main body (100) a first installation groove (140) for delimiting the floor slab rebar (300) on a side surface between the raised end ( 110) and the end of the kote (120) is provided, and at the end of the kote (120) a second installation groove (150) for delimiting the top plate reinforcing steel (400) is provided, and wherein the top plate reinforcing steel (400) does not protrude from the second installation groove (150) after the delimitation; and wherein a third installation groove (160) for delimiting the embedded pipe is provided on the side surface of the prefabricated main body (100), and wherein the third installation groove (160) is in the area between the first installation groove (140) and the second installation groove (150 ) is located.

Description

TECHNICAL AREA

The present application relates to the field of the prefabricated part of the building, in particular a prefabricated block for use in construction.

STATE OF THE ART

With the improvement of living conditions, people's awareness of building standards has continued to improve. Currently, many large developers are equipped with third-party inspection units, and the owners will check the thickness of the in-situ concrete slab and the thickness of the protective layer through the third inspection units. However, controlling the thickness of the in-situ concrete slab and the thickness of the protective layer has always been a difficult problem in the construction process, and it often happens that controlling the thickness of the in-situ concrete slab and the thickness of the protective layer is not as expected.

Most construction projects use mortar blocks in conjunction with binding and positioning by the rebar workers to control the thickness of the cast-in-place slab and the thickness of the protective layer. There are currently many research projects on the application of small diameter steel brackets to in-situ concrete slabs and protective layers.

Regarding the related technologies mentioned above, the current research on sheet thickness and layer thickness control is in a void phase, which leads to the plate thickness being excessive or the protective layer not meeting the design requirements in the subsequent physical inspections if the plate thickness is or the If the protective layer does not meet the design requirements, the construction company should separately reinforce the parts that do not meet the requirements, which will adversely affect the economic costs of the construction company and public opinion.

CONTENT OF THE PRESENT REGISTRATION

In order to better control the thickness of the in-situ concrete slab and the thickness of the protective layer, the present application provides a prefabricated block for use in construction.

• Einen vorgefertigten Block zur Verwendung im Bauwesen, umfassend einen vorgefertigten Hauptkörper, wobei an zwei zueinander gegenüberliegenden Enden des vorgefertigten Hauptkörpers jeweils ein erhobenes Ende und ein Ende der Kote angeordnet sind, und wobei das erhobene Ende dem Ende der Kote abgewandt ist, und wobei ans erhobene Ende ein Befestigungselement fest angeschlossen ist, und wobei ein Ende des Befestigungselements ins erhobene Ende hineingeführt ist, und wobei sich das andere Ende des Befestigungselements aus dem erhobenen Ende erstreckt, und wobei an dem vorgefertigten Hauptkörper eine erste Installationsnut zum Begrenzen des Bodenplattenbewehrungsstahls an einer Seitenfläche zwischen dem erhobenen Ende und dem Ende der Kote vorgesehen ist, und wobei an dem Ende der Kote eine zweite Installationsnut zum Begrenzen des Oberplattenbewehrungsstahls vorgesehen ist, und wobei der Oberplattenbewehrungsstahl nach dem Begrenzen nicht aus der zweiten Installationsnut herausragt;
• und wobei an der Seitenfläche des vorgefertigten Hauptkörpers eine dritte Installationsnut zum Begrenzen des eingebetteten Rohrs vorgesehen ist, und wobei sich die dritte Installationsnut in dem Bereich zwischen der ersten Installationsnut und der zweiten Installationsnut befindet.

The present application provides a prefabricated block for use in construction using the following technical solution:

• A prefabricated block for use in construction, comprising a prefabricated main body, wherein at two opposite ends of the prefabricated main body, a raised end and an end of the kote are respectively arranged, and wherein the raised end faces away from the end of the kote, and where raised End a fastener is fixedly connected, and wherein one end of the fastener is inserted into the raised end, and wherein the other end of the fastener extends from the raised end, and wherein on the prefabricated main body, a first installation groove for delimiting the base plate reinforcing steel on a side surface between the raised end and the end of the kote are provided, and wherein at the end of the kote a second installation groove is provided for delimiting the top plate reinforcing steel, and wherein the top plate reinforcing steel does not protrude from the second installation groove after the delimitation;
• and wherein a third installation groove for defining the embedded pipe is provided on the side surface of the prefabricated main body, and wherein the third installation groove is located in the area between the first installation groove and the second installation groove.

Using the above technical solution, the prefabricated main body is fastened to the lower template by a fastener, the first installation groove being used for receiving the bottom plate rebar, the second installation groove being used for receiving the top plate reinforcing steel and the third installation groove being used for receiving the embedded pipe, and the The raised end causes the base plate rebar to maintain a set distance from the lower template, and the end of the Kote causes the top plate rebar to maintain a set distance from the top, while a function of the Kote can be achieved for the surface of the in-situ concrete slabs which is conducive to controlling the thickness of the in-situ concrete slab and the thickness of the protective layer.

Preferably, the opening direction of the first installation groove faces the base plate reinforcement steel, the opening direction of the second installation groove facing away from the fastening element.

Using the above technical solution, the introduction of the floor plate reinforcement steel is facilitated under the effect of the first installation groove, while under the effect of the third Installation groove the insertion of the embedded pipe is facilitated in order to avoid excessive collisions between the reinforcing steel and the embedded pipe in the installation process.

The first installation groove preferably comprises a first sub-groove and a second sub-groove which intersect and communicate with one another.

Using the above technical solution, the first sub-groove and the second sub-groove are used to connect the crisscrossed floor slab reinforcing steel, and the relative positions between the steel bars at the intersecting positions of the steel bars can be stabilized.

The second installation groove preferably comprises a third sub-groove and a fourth sub-groove which intersect and communicate with one another.

Using the above technical solution, the third sub-groove and the fourth sub-groove are used to connect the crisscrossed top plate reinforcing steel, and the relative positions between the steel bars at the intersecting positions of the steel bars can be stabilized.

The first sub-groove is preferably aligned parallel to the third sub-groove, the second sub-groove being aligned parallel to the fourth sub-groove.

Using the above technical solution, the positions of the bottom plate rebar and the top plate rebar are made relatively fixed.

The inner wall of the third installation groove is preferably arcuate.

Using the above technical solution, a better adaptation to the side surface of the embedded pipe is achieved in order to improve the positioning effect of the embedded pipe.

Preferably, the prefabricated main body gradually decreases in size from the end of the kote to the raised end.

Using the above technical solution, the gradually shrinking prefabricated main body can facilitate transportation.

The side surface of the prefabricated main body is preferably designed as a circular arc-shaped surface.

Using the above technical solution, the complexity of the structure of the mold can be reduced and dismantling of the mold for manufacturing the prefabricated main body can be facilitated.

A positioning end is preferably arranged at an end of the fastening element located in the prefabricated main body, the cut surface of the positioning end being larger than the cut surface of other locations of the fastening element in the length direction of the fastening element.

Using the above technical solution, the positioning end is embedded in the prefabricated main body so that the fastener is more difficult to separate from the prefabricated main body, which is conducive to making the position of the prefabricated main body on the lower template more stable.

A tip is preferably arranged on an end of the fastening element facing away from the prefabricated main body.

Using the above technical solution, the tip makes it easier to insert the fastener into the lower template.

1. 1. Der vorgefertigte Hauptkörper ist durch ein Befestigungselement an der unteren Schablone befestigt, wobei der Bodenplattenbewehrungsstahl in der ersten Installationsnut, der Oberplattenbewehrungsstahl in der zweiten Installationsnut und das eingebettete Rohr in der dritten Installationsnut installiert ist, beim Gießen des Betons veranlasst das erhobene Ende den Oberplattenbewehrungsstahl dazu, einen eingestellten Abstand zu der unteren Schablone zu halten, und das Ende der Kote veranlasst den Oberplattenbewehrungsstahl dazu, einen eingestellten Abstand zu der Oberseite zu halten, nach dem Gießen des Betons kann das Ende der Kote eine Funktion der Kote für die Oberfläche der Ortbetonplatten erzielen, was förderlich dafür ist, die Dicke der Ortbetonplatte und die Dicke der Schutzschicht zu kontrollieren;
2. 2. unter Verwendung des Befestigungselements mit einem Positionierungsende und der Spitze kann der vorgefertigte Hauptkörper besser an der unteren Schablone befestigt sein.

In summary, the present application has at least one of the following advantages:

1. 1. The prefabricated main body is fixed to the lower template by a fastener, with the bottom plate rebar installed in the first installation groove, the top plate rebar in the second installation groove, and the embedded pipe in the third installation groove, when pouring the concrete, the raised end causes the top plate rebar to maintain a set distance from the lower template and the end of the kote causes the top plate rebar to maintain a set distance from the top, after the concrete is poured, the end of the kote may be a function of the kote for the surface of the in-situ concrete slabs achieve what is conducive to controlling the thickness of the in-situ concrete slab and the thickness of the protective layer;
2. 2. Using the fastener with a positioning end and the tip, the prefabricated main body can be better attached to the lower template.

Figure list

• 1 Fig. 13 shows a main view of an embodiment of the present application.
• 2 Figure 12 shows a top view of an embodiment of the present application.
• 3 Figure 13 shows a main view of an embodiment of the present application after the rebar is installed.

List of reference symbols

100

prefabricated main body

110

raised end

120

End of the Kote

130

Fastener

131

End of positioning

132

pointed end

140

first installation groove

141

first sub-groove

142

second sub-groove

150

second installation groove

151

third sub-groove

152

fourth sub-groove

160

third installation groove

200

lower stencil

300

Floor slab reinforcement steel

400

Top plate reinforcement steel

DETAILED DESCRIPTION

In connection with 1 until 3 the present application is explained in more detail below.

One embodiment of the present application discloses a prefabricated block for use in construction.

Please refer 1 , the prefabricated block for use in construction comprises a prefabricated main body 100 , its two opposite ends each as a raised end 110 and an end of the feces 120 are arranged, and wherein the prefabricated main body 100 is poured from concrete in the mold. The exalted end 110 is the end of the feces 120 turned away, the prefabricated main body 100 gradually from the end of the feces 120 to the raised end 110 reduced in size, and being on the side surface of the prefabricated main body 100 a circular arc-shaped surface is arranged. Please refer 3 if on the lower template 200 When a prefabricated block is arranged for use in construction, it becomes the raised end of the prefabricated main body 100 on the lower template 200 pressed, with the raised end 110 below the end of the kote 120 is located. The prefabricated main body arranged as above 100 is inverted frustoconical in order to facilitate transport, with the circular arc-shaped surface, the complexity of the structure of the mold can be reduced and the dismantling of the mold for manufacturing the prefabricated main body 100 be relieved.

Please refer 1 and 2 , is in the raised end 110 a fastener 130 for insertion into the lower template 200 embedded, being on one in the prefabricated main body 100 located end of the fastener 130 a positioning end 131 is arranged, and wherein in the length direction of the fastening element 13, the cut surface of the positioning end 131 larger than the intersection of other locations on the fastener 130 is under the effect of the end of positioning 131 the fastener can 130 heavy from the prefabricated main body 100 peel off. One end of the fastener 130 extends on the exterior of the prefabricated main body 100 and is with a tip 132 provided, with the tip 132 into the lower template 200 can pierce to the fastener 130 into the lower template 200 nailing in what is conducive to a more stable position of the prefabricated main body 100 on the lower template 200 is.

Please refer 1 and 3 , is on a side surface of the prefabricated main body 100 a first installation groove 140 provided that extends between the raised end 110 and the end of the feces 120 located to the floor slab rebar 300 to limit so that the laid floor slab reinforcement steel 300 a fixed height to the lower template 200 having. The first installation groove 14 includes a first sub-groove 141 and a second sub-groove 142 , the opening direction of which is aligned horizontally, the end portion of the first sub-groove 141 and the end portion of the second sub-groove 142 each through the side surface of the prefabricated main body 100 go through. The first sub-groove 141 and the second sub-groove 142 intersect and communicate with each other, the first sub-groove 141 for receiving the steel bars horizontally placed in the longitudinal direction in the floor slab reinforcing steel 300 and the second sub-groove 142 for receiving the steel bars placed horizontally in the transverse direction in the floor slab reinforcing steel 300 is used, and where the first sub-groove 141 and the second sub-groove 142 can stabilize the relative positions between the steel bars at the intersecting positions of the steel bars.

Please refer 2 and 3 , is at the end of the Kote 120 a second installation groove 150 provided that is at the top of the end of the kote 120 located to the top plate rebar 400 to limit so that the laid top plate reinforcement steel 400 a specified height measure to the top of the end of the kote 120 having. The second installation groove 150 includes a third sub-groove 151 and a fourth sub-groove 152 , the opening of which is directed upwards, the end portion of the third sub-groove 151 and the end portion of the fourth sub-groove 152 each through the top of the end of the kote 120 go through. The third sub-groove 151 and the fourth sub-groove 152 intersect and communicate with each other, with the third sub-groove 151 for receiving the steel bars horizontally placed in the longitudinal direction in the top plate reinforcing steel 400 and the fourth sub-groove 152 for receiving the steel bars placed horizontally in the transverse direction in the top plate reinforcing steel 400 is used, and the third sub-groove 151 and the fourth sub-groove 152 can stabilize the relative positions between the steel bars at the intersecting positions of the steel bars. After installation, the top plate reinforcement steel protrudes 400 not from the second installation groove 150 out. The first sub-groove 141 is parallel to the third sub-groove 151 aligned, with the second sub-groove 142 parallel to the fourth sub-groove 152 aligned so that the positions of the floor slab rebar 300 and the top plate reinforcement steel 400 are relatively firm.

Please refer 1 , is on the side face of the prefabricated main body 100 a third installation groove 160 provided, which is in the area between the first installation groove 140 and the second installation groove 150 located to limit the embedded pipe, so that the laid embedded pipe is a set height difference to the base plate reinforcing steel 300 and the top plate reinforcement steel 400 and wherein the embedded pipe is a plastic pipe through which the power cables are passed after the building is poured. The inner wall of the third installation groove is used to adapt to the shape of the plastic pipe 160 formed arcuately, the section of the third installation groove 160 can be formed semicircular in the length direction. The curved third installation groove 160 conforms better to the side surface of the embedded pipe to improve the positioning effect of the embedded pipe.

The implementation process of the embodiment is as follows: after laying the lower stencil 200 is on the lower template 200 the position for placing the prefabricated block for use in construction is drawn, the operator carries the inverted frustoconical prefabricated main body 100 and places it in the position shown, so that the fastening element 130 on the lower template 200 being nailed; first the floor slab reinforcement steel 300 in the first installation groove 140 laid, then the embedded pipe is in the third installation groove 160 laid, at the end of the top plate reinforcement steel 400 in the second installation groove 150 relocated; or first the floor slab rebar 300 in the first installation groove 140 laid, then the top plate reinforcement steel 400 in the second installation groove 150 laid, at the end the embedded pipe is placed between the base plate reinforcement steel 300 and the top plate rebar 400 inserted and in the third installation groove 160 relocated; with the first installation groove 140 will be the installation and positioning of the floor slab rebar 300 facilitated with the second installation groove 150 cover the installation and positioning of the top plate rebar 400 facilitated, and with the third installation groove 160 it is made easier that the embedded pipe between the floor slab rebar 300 and the top plate reinforcement steel 400 enters the installation position to avoid excessive collision between the steel rod and the embedded pipe in the installation process and reduce the scratching of the embedded pipe;
the raised end 110 arranges the floor slab rebar 300 in addition, a set distance to the lower template 200 to keep taking the end of the kote 120 the top plate reinforcement steel 400 caused to maintain a set distance from the top, while a function of the Kote can be achieved for the surface of the in-situ concrete slabs, which is conducive to controlling the thickness of the in-situ concrete slab and the thickness of the protective layer.

Preferred embodiments of the present application are described above, the scope of the present application is not limited thereto, therefore all equivalent changes made based on the structure, the form and the principle of the present application should be covered by the scope of the present application be considered.

Claims (10)

Prefabricated block for use in construction, comprising a prefabricated main body (100), characterized in that at two mutually opposite ends of the prefabricated main body (100) one raised End (110) and one end of the kote (120) are arranged, the raised end (110) facing away from the end of the kote (120), and a fastening element (130) being firmly connected to the raised end (110), and wherein one end of the fastening element (130) is inserted into the raised end (110), and wherein the other end of the fastening element (130) extends from the raised end (110), and wherein a first installation groove (100) is provided on the prefabricated main body (100). 140) for delimiting the base plate reinforcing steel (300) is provided on a side surface between the raised end (110) and the end of the Kote (120), and at the end of the Kote (120) a second installation groove (150) for delimiting the top plate reinforcing steel (400) is provided, and wherein the top plate reinforcing steel (400) does not protrude from the second installation groove (150) after the delimitation; and wherein a third installation groove (160) for delimiting the embedded pipe is provided on the side surface of the prefabricated main body (100), and wherein the third installation groove (160) is in the area between the first installation groove (140) and the second installation groove (150 ) is located. Prefabricated block for use in construction according to Claim 1 , characterized in that the opening direction of the first installation groove (140) faces the base plate reinforcing steel (300), the opening direction of the second installation groove (150) facing away from the fastening element (130). Prefabricated block for use in construction according to Claim 1 , characterized in that the first installation groove (140) comprises a first sub-groove (141) and a second sub-groove (142) which intersect and communicate with one another. Prefabricated block for use in construction according to Claim 3 , characterized in that the second installation groove (150) comprises a third sub-groove (151) and a fourth sub-groove (152) which intersect and communicate with one another. Prefabricated block for use in construction according to Claim 4 , characterized in that the first sub-groove (141) is aligned parallel to the third sub-groove (151), the second sub-groove (142) being aligned parallel to the fourth sub-groove (152). Prefabricated block for use in construction according to Claim 1 , characterized in that the inner wall of the third installation groove (160) is arcuate. Prefabricated block for use in construction according to Claim 1 characterized in that the prefabricated main body (100) gradually shrinks from the end of the façade (120) to the raised end (110). Prefabricated block for use in construction according to Claim 1 , characterized in that the side surface of the prefabricated main body (100) is designed as a circular arc-shaped surface. Prefabricated block for use in construction according to Claim 1 , characterized in that a positioning end (131) is arranged at one end of the fastening element (130) located in the prefabricated main body (100), wherein in the length direction of the fastening element (130) the cut surface of the positioning end (131) is greater than the cut surface of other locations of the fastening element (130). Prefabricated block for use in construction according to Claim 1 , characterized in that a tip (132) is arranged on an end of the fastening element (130) facing away from the prefabricated main body (100).

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