CN212896873U - Dry-type connected node device of prefabricated wallboard in L type node - Google Patents
Dry-type connected node device of prefabricated wallboard in L type node Download PDFInfo
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- CN212896873U CN212896873U CN202021697617.0U CN202021697617U CN212896873U CN 212896873 U CN212896873 U CN 212896873U CN 202021697617 U CN202021697617 U CN 202021697617U CN 212896873 U CN212896873 U CN 212896873U
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- prefabricated wall
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Abstract
The utility model discloses a dry type connecting node device of a prefabricated wallboard at an L-shaped node, wherein two sides of two angle steels are respectively provided with at least two bolt holes, and a wrapping steel plate is wrapped and connected at the end part of the prefabricated wallboard; the two angle steels are connected through a connecting steel plate, are respectively arranged on the inner side and the outer side of an L-shaped node of the prefabricated wall plate, are respectively connected with the prefabricated wall plate through bolts arranged in bolt holes, bolt heads of the bolts are embedded in the bolt holes, and end head surfaces of the bolt heads are flush with the outer surfaces of the angle steels; please see the figure, the end face of the prefabricated wall panel is an inclined plane; it can be effectively quick connect two vertically crossing prefabricated wallboards together, and it is when guaranteeing structure safety and stability, acceleration construction speed that can also be very big, and can not produce building rubbish, can reach the effect of green construction.
Description
Technical Field
The utility model belongs to the technical field of building structure, especially, relate to a dry-type connected node device of prefabricated wallboard of L type node.
Background
At present, the fabricated concrete member includes two modes of wet connection and dry connection, and the most widely used mode is the wet connection mode, but the wet connection mode has the following defects: the construction method is easy to generate more construction waste, and the concrete is still cast in situ; the construction speed is slow, and the next layer of construction can be carried out only after the concrete curing period is reached; and for the position of the L-shaped node, the site construction of the wet connection mode is complicated, the steel bars at the node are easy to collide, and the binding operation is very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dry-type connected node device of prefabricated wallboard of L type node to overcome the above-mentioned defect that prior art exists, in order to avoid producing construction waste, accelerate construction speed.
In order to achieve the above object, the utility model adopts the following technical scheme:
a dry type connecting node device of a prefabricated wallboard at an L-shaped node comprises two angle steels (1) and a wrapping steel plate (3), wherein two sides of the two angle steels (1) are respectively provided with at least two bolt holes (2), and the wrapping steel plate (3) is wrapped and connected at the end part of a prefabricated wallboard (6); the two angle steels (1) are connected through a connecting steel plate (4), the two angle steels (1) are respectively arranged on the inner side and the outer side of an L-shaped node of a prefabricated wall plate (6), the two angle steels (1) are respectively connected with the prefabricated wall plate (6) through bolts (5) arranged in bolt holes (2), bolt heads of the bolts (5) are embedded into the bolt holes (2), and end surfaces of the bolt heads are flush with the outer surfaces of the angle steels (1); the end face (7) of the prefabricated wall board (6) is an inclined plane.
The utility model discloses can reach following beneficial effect:
the utility model discloses a dry-type connected node device of prefabricated wallboard in L type node, solved the easy production more construction waste that exists of on-the-spot wet-type connected mode, its concrete still is pouring in situ; the construction speed is slow, and the next layer of construction can be carried out only after the concrete curing period is reached; for the position of the L-shaped node, the on-site construction of a wet connection mode is complicated, the steel bars at the node are very easy to collide, the binding operation is very difficult, and the like, so that the building waste is avoided, and the standard of green construction can be achieved; compared with wet connection, the construction method greatly improves the construction speed, avoids the phenomenon of difficult reinforcement caused by on-site wet operation, meets the maintenance period, and has very high economic benefit.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is the utility model discloses a dry-type connected node device of prefabricated wallboard of L type node structural sketch map.
Fig. 2 is the utility model discloses a dry-type connected node device's of prefabricated wallboard of L type node user state schematic diagram.
Fig. 3 is the utility model discloses a dry-type connected node device's of prefabricated wallboard of L type node tip structural schematic diagram.
In the drawing, 1 is angle steel, 2 is the bolt hole, 3 is the parcel steel sheet, 4 is the connecting plate, 5 is the bolt, 6 is prefabricated wallboard, and 7 is the terminal surface.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
A dry type connecting node device of a prefabricated wall panel at an L-shaped node is shown in figures 1 and 2 and comprises two angle steels 1 and a wrapping steel plate 3, wherein two sides of the two angle steels 1 are respectively provided with at least two bolt holes 2, and the wrapping steel plate 3 is wrapped and connected at the end part of a prefabricated wall panel 6; the two angle steels 1 are connected through a connecting steel plate 4, the two angle steels 1 are respectively arranged on the inner side and the outer side of an L-shaped node of a prefabricated wall plate 6, the two angle steels 1 are respectively connected with the prefabricated wall plate 6 through bolts 5 arranged in bolt holes 2, bolt heads of the bolts 5 are embedded into the bolt holes 2, and end surfaces of the bolt heads are flush with the outer surfaces of the angle steels 1; referring to fig. 3, end surface 7 of prefabricated wall panel 6 is beveled.
The dry type connecting node device of the prefabricated wall panel at the L-shaped node is suitable for the L-shaped position where two prefabricated wall panels 6 are connected; its steel part that forms through connecting double angle steel 1, can be effectively quick connect two vertically crossing prefabricated wallboard 6 together, and it is when guaranteeing structure safety and stability, can also very big acceleration construction speed, and can not produce building rubbish, can reach the effect of green construction.
Example 2
The utility model provides a dry-type connected node device of prefabricated wallboard of L type node, is similar with embodiment 1, and the difference is, and the thickness of connecting plate 4 is more than or equal to angle steel 1's thickness to improve the intensity of the steel part structure that double angle steel 1 connects and form. The length and the width of the two sides of each angle steel 1 are respectively equal, namely the angle steel 1 is equal-edge angle steel. The bolt holes 2 on two sides of the angle steel 1 are evenly distributed. The bolt holes 2 are of an inward concave type with an annular step structure on the inner wall, namely the longitudinal sections of the bolt holes 2 are of a convex type, so that the bolt holes are conveniently matched with the countersunk bolts 5 for use. The connecting steel plate 4 is an inclined plate, so that the two angle steels 1 can be conveniently and firmly connected in a balanced manner. The inclined direction of the end face 7 of the prefabricated wall panel 6 is consistent with that of the connecting steel plate 4, and preferably, the inclined angle of the end face 7 of the prefabricated wall panel 6 is equal to that of the connecting steel plate 4, so that the structure is safe and stable.
The dry type connection node device of prefabricated wallboard in L type node in above-mentioned embodiment can also be specific, and two angle steel 1's length ratio and width ratio are equal, and two angle steel 1 are similar structure promptly. The bending parts of the two angle steels 1 are respectively attached to the inner side and the outer side of the bending part of the prefabricated wall board 6, the angle steels 1 are of right-angle bending structures, and the bending parts of the prefabricated wall board 6 which are intersected are also of right-angle bending structures. The connecting line of the central points of the bolt holes 2 is parallel to the side edge of one side of the angle steel 1. As shown in fig. 3, the wrapping steel plate 3 may be provided with a concave or bent structure to fit a specific structure on the prefabricated wall panel 6, such as the bolt hole 2. The two ends of the connecting steel plate 4 are preferably connected at the bent parts of the two angle steels 1. The number of the bolt holes 2 on the two angle steels 1 is equal. Or even further, the number of bolt holes 2 on each side of the two angle irons 1 is equal. It is also more preferable that the bolt holes 2 on the two angle steels 1 are in one-to-one correspondence, that is, the central axis of one bolt hole 2 on one angle steel 1 coincides with the central axis of one bolt hole 2 on the other angle steel 1.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (8)
1. A dry type connecting node device of an L-shaped node prefabricated wall plate comprises two angle steels (1) and a wrapping steel plate (3), and is characterized in that two sides of the two angle steels (1) are respectively provided with at least two bolt holes (2), and the wrapping steel plate (3) is wrapped and connected at the end part of a prefabricated wall plate (6); the two angle steels (1) are connected through a connecting steel plate (4), the two angle steels (1) are respectively arranged on the inner side and the outer side of an L-shaped node of a prefabricated wall plate (6), the two angle steels (1) are respectively connected with the prefabricated wall plate (6) through bolts (5) arranged in bolt holes (2), bolt heads of the bolts (5) are embedded into the bolt holes (2), and end surfaces of the bolt heads are flush with the outer surfaces of the angle steels (1); the end face (7) of the prefabricated wall board (6) is an inclined plane.
2. The dry type connection node device of the L-shaped node prefabricated wall panel according to claim 1, wherein the thickness of the connection steel plate (4) is greater than or equal to that of the angle iron (1).
3. The dry type connection node device of the prefabricated wall panel at the L-shaped node according to claim 1, wherein the length and the width of both sides of each angle iron (1) are respectively equal.
4. The dry type connection node device of the L-shaped node prefabricated wall panel according to claim 1, wherein bolt holes (2) at both sides of the angle steel (1) are uniformly distributed.
5. The dry type joint connecting device of the L-shaped joint prefabricated wall panel according to claim 1, wherein the bolt hole (2) is a concave type having an annular step structure on the inner wall.
6. The dry type connection node device of the prefabricated wall panel at the L-shaped node according to claim 1, wherein the connection steel plate (4) is a sloping plate.
7. A dry type connecting node device of the prefabricated wall panel at the L-shaped node according to claim 6, wherein the end surface (7) of the prefabricated wall panel (6) is in accordance with the inclination direction of the connecting steel plate (4).
8. The dry type connection node device of the prefabricated wall panel at the L-shaped node according to claim 7, wherein the end surface (7) of the prefabricated wall panel (6) is inclined at the same angle as the connection steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697617.0U CN212896873U (en) | 2020-08-14 | 2020-08-14 | Dry-type connected node device of prefabricated wallboard in L type node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697617.0U CN212896873U (en) | 2020-08-14 | 2020-08-14 | Dry-type connected node device of prefabricated wallboard in L type node |
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| Publication Number | Publication Date |
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| CN212896873U true CN212896873U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021697617.0U Expired - Fee Related CN212896873U (en) | 2020-08-14 | 2020-08-14 | Dry-type connected node device of prefabricated wallboard in L type node |
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| CN (1) | CN212896873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250344A (en) * | 2021-05-25 | 2021-08-13 | 江苏省苏中建设集团股份有限公司 | Assembled dampproofing building wall |
-
2020
- 2020-08-14 CN CN202021697617.0U patent/CN212896873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250344A (en) * | 2021-05-25 | 2021-08-13 | 江苏省苏中建设集团股份有限公司 | Assembled dampproofing building wall |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |