CN219451245U - Prefabricated wallboard connection structure of light high strength concrete - Google Patents
Prefabricated wallboard connection structure of light high strength concrete Download PDFInfo
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- CN219451245U CN219451245U CN202320130519.6U CN202320130519U CN219451245U CN 219451245 U CN219451245 U CN 219451245U CN 202320130519 U CN202320130519 U CN 202320130519U CN 219451245 U CN219451245 U CN 219451245U
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Abstract
The utility model discloses a light high-strength concrete prefabricated wallboard connecting structure which comprises a wallboard body, wherein connecting convex parts and connecting concave parts are respectively arranged on two sides of the wallboard body, and the connecting structure also comprises plug pin rods, wherein longitudinal plug pin holes are respectively arranged on the connecting convex parts and the connecting concave parts, and the plug pin rods are inserted into the plug pin holes. The prefabricated wallboard connecting structure is high in connecting efficiency, and the installation clearance is reserved, so that the fault tolerance rate is high in installation, and the processing precision requirement on the wallboard body is reduced; the plug pin rod is inserted into the prefabricated wallboard body, and the plug pin rod is inserted into the plug pin holes of two connected wallboards, so that the connection strength between the two wallboards is improved; the connecting wallboards are respectively arranged on two sides of the connecting joint of the two wallboards, so that the tightness of the connection of the prefabricated wallboards is improved, and the dislocation or crack of the connecting position of the two wallboards in future use is avoided.
Description
Technical Field
The utility model relates to the technical field of concrete prefabricated wallboards, in particular to a light high-strength concrete prefabricated wallboard connecting structure.
Background
The lightweight high-strength assembled external wall panel is prepared by mixing cement, fly ash, ceramsite, quartz sand, foaming agent, water, additives and the like to prepare ceramsite foaming concrete, pouring the ceramsite foaming concrete into an automatic wall panel machine for forming (internally clamping double-layer reinforcing steel meshes), curing the ceramsite foaming concrete into ceramsite concrete plates with fixed width, certain thickness and certain length (adjustable according to design), then assembling and processing the ceramsite concrete plates into a non-bearing integral external wall panel through cutting and tensioning bolt connection, hoisting the ceramsite foaming concrete into place during construction, and pouring the non-bearing integral external wall panel, a column (shear wall) and a beam together to form a peripheral retaining wall.
The prior art application number CN201821288527.9 discloses a prefabricated wallboard splicing structure, wherein a plurality of grooves and convex parts are distributed alternately on the long opposite sides of the two sides of a first prefabricated wallboard and a second prefabricated wallboard, the grooves are matched with the convex parts in structure, the two wallboards are mutually buckled through the grooves and the convex parts to form a mortise-tenon shape, so that connection is formed, the connection has good tensile strength in the transverse direction of a wall surface, but the tensile strength in the direction perpendicular to the wall surface is weaker, and if the wall surface is directly pushed, dislocation or crack is easily generated at the splicing position of the wallboards; secondly, the connection of two wallboards through mortise and tenon joint form then requires that the mortise and tenon joint of two wallboards need have higher machining precision, if have the dislocation slightly then can't splice when the concatenation, causes the puzzlement when connecting for the wallboard.
In view of the above, there is a need for a lightweight high strength concrete prefabricated wall panel connection structure that solves the above problems.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a light high-strength concrete prefabricated wallboard connecting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a prefabricated wallboard connection structure of light high strength concrete, includes the wallboard body, and wallboard body both sides are equipped with connection convex part and connection concave part respectively, connection convex part and connection concave part are by wallboard body both sides looks outside extension formation, and when two wallboard bodies are connected, the connection concave part that inserts another wallboard body through the connection convex part of one wallboard body forms the grafting connection; the connecting convex part and the connecting concave part are respectively provided with a longitudinal bolt hole, when the connecting convex part is inserted into the connecting concave part, the bolt holes of the connecting convex part and the connecting concave part are mutually overlapped, and the inserting bolt rod is inserted into the bolt holes.
Furthermore, the splicing joint seam of the connecting convex part and the connecting concave part is provided with connecting wallboards, each connecting seam is respectively provided with two connecting wallboards, and the connecting wallboards are respectively arranged on two sides of the connecting seam.
Further, the bolt holes are uniformly arranged on two sides of the connecting wallboard, the connecting convex part and the connecting concave part are respectively provided with a through hole matched with the positions of the bolt holes, and connecting bolts penetrate through the bolt holes and the through holes.
Further, the wallboard body both sides all are equipped with the ladder face, be used for holding the connection wallboard in the ladder face, connect wallboard terminal surface and wallboard body terminal surface flush setting.
Further, an installation gap is formed between the connection convex part and the connection concave part, and the installation gap is formed at the joint of the connection convex part and the bolt hole of the connection concave part.
Further, the mounting gap is filled with foaming glue.
Furthermore, the plug pin rod is in a straight rod shape, the diameter of the plug pin rod is matched with the plug pin hole, one end of the plug pin rod is provided with a stop lever, and the stop lever is perpendicular to the plug pin rod and forms an L-shaped structure; the wallboard body upside terminal surface be equipped with pin matched with standing groove, the one end of standing groove is connected with the bolt hole.
Furthermore, the step surface is provided with a first inclined surface, two sides of the connecting wallboard are respectively provided with a second inclined surface, and the first inclined surface and the second inclined surface form a V-shaped groove.
Compared with the prior art, the utility model has the beneficial effects that: the light high-strength concrete prefabricated wallboard connecting structure is high in connecting efficiency, and the installation clearance is reserved, so that the fault tolerance rate is high in installation, the processing precision requirement on the wallboard body is reduced, and the manufacturing cost is saved; in order to improve the strength of the joint, the plug pin rod inserted into the prefabricated wallboard body is arranged, and the plug pin rod is inserted into the plug pin holes of two connected wallboards, so that the joint strength between the two wallboards is improved; the connecting wallboards are respectively arranged on two sides of the connecting joint of the two wallboards, and the connecting joint of the two wallboards can be plugged, so that the tightness of the connection of the prefabricated wallboards is improved, and the dislocation or crack of the connecting joint of the two wallboards in future use is avoided.
Drawings
FIG. 1 is a block diagram of a lightweight high strength concrete prefabricated wall panel of the present utility model;
FIG. 2 is an isometric view of one of the lightweight high strength concrete prefabricated wall panel connection structures of the present utility model;
FIG. 3 is a second perspective view of the lightweight high strength concrete prefabricated wall panel connection structure of the present utility model;
FIG. 4 is a top view of the lightweight high strength concrete prefabricated wall panel connection structure of the present utility model;
in the figure: 1. a wallboard body; 2. a connection protrusion; 3. a connection recess; 4. a plug pin rod; 5. a bolt hole; 6. connecting wallboards; 7. bolt holes; 8. a through hole; 9. a step surface; 10. a mounting gap; 11. a stop lever; 12. a placement groove; 13. v-shaped grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The utility model provides a prefabricated wallboard connection structure of light high strength concrete, shown in fig. 1, includes wallboard body 1, and wallboard body 1 is by the concrete placement shaping that mixes the material such as cement, fly ash, haydite, and wallboard body 1 both sides are equipped with respectively and connect convex part 2 and connect concave part 3, connect convex part 2 and connect concave part 3 by wallboard body 1 both sides looks outside extension formation, when two wallboard bodies 1 connect, connect convex part 2 through one wallboard body 1 to insert the connection concave part 3 of another wallboard body 1 and form grafting connection.
The same as the mortise-tenon joint formed in the prior art, the joint is formed by the engagement of the convex part and the concave part in the embodiment, and the difference is that, as shown in fig. 2, a mounting gap 10 is further arranged at the engagement part of the convex part and the concave part in the embodiment, namely, a mounting gap 10 is arranged between the connecting convex part 2 and the connecting concave part 3, the mounting gap 10 is formed at the joint of the connecting convex part 2 and the bolt hole 5 of the connecting concave part 3, the mounting gap 10 can be convenient for improving the fault tolerance rate during hoisting installation, and for some smaller pouring errors, the mounting efficiency can be improved by avoiding the mounting gap 10, then the foaming glue is filled in the mounting gap 10, the foaming glue can backfill the mounting gap 10 as a filling agent after the splicing is completed, and the foaming glue has good heat insulation effect;
as shown in fig. 3, the wall board further comprises a plugging pin rod 4, the connecting convex part 2 and the connecting concave part 3 are respectively provided with a longitudinal plugging pin hole 5, the plugging pin rod 4 is in a straight rod shape, the diameter of the plugging pin rod is matched with the plugging pin holes 5, and when two adjacent wall board bodies 1 are connected, as shown in the figure, the strength of the plugging pin rod is not strong enough only through the engagement of the connecting convex part 2 and the connecting concave part 3, so that the plugging pin holes 5 are longitudinally penetrated at the engagement position of the connecting convex part 2 and the connecting concave part 3, and then the plugging pin rod 4 is inserted into the plugging pin holes 5 from top to bottom, so that the two adjacent wall board bodies 1 can form firm connection.
As shown in fig. 3, one end of the plugging pin rod 4 is provided with a stop lever 11, and the stop lever 11 is perpendicular to the plugging pin rod 4 and forms an L-shaped structure; the wallboard body 1 upside terminal surface be equipped with pin 11 matched with standing groove 12, the one end of standing groove 12 is connected with bolt hole 5. When the connection convex part 2 is inserted into the connection concave part 3, the bolt holes 5 of the connection convex part 2 and the connection concave part 3 are overlapped with each other, the plug pin rod 4 is inserted into the bolt hole 5, the plug pin rod 4 is arranged in an L shape, the plug pin rod 4 can be prevented from freely falling and separating from the plug position, and the stop lever 11 is used for limiting the plug pin rod 4; the inward placing groove 12 can place the stop lever 11 into the groove to form a plane on the upper end surface of the wallboard body 1.
As shown in fig. 2, in order to prevent the joint of two wallboard bodies 1 from dislocation or crack, the joint of the connecting convex part 2 and the connecting concave part 3 is provided with a connecting wallboard 6, each joint is provided with two connecting wallboards 6, and the connecting wallboards 6 are respectively arranged at two sides of the joint. The connecting wallboard 6 both sides evenly arranged are equipped with bolt hole 7, connecting convex part 2 and connecting concave part 3 all are equipped with bolt hole 7 position matched with through-hole 8, pass bolt hole 7 and through-hole 8 and are equipped with connecting bolt, and after two wallboard bodies 1 are connected fixedly, set up respectively in both sides and connect wallboard 6, then pass through connecting bolt and form fixedly, during actual use, connecting bolt can adopt the bolt of countersunk head to connecting bolt can adopt the connecting bolt of hexagon in, thereby can be convenient twist.
As shown in fig. 4, the two sides of the wallboard body 1 are respectively provided with a step surface 9, the step surfaces 9 are used for accommodating the connecting wallboard 6, and the end surfaces of the connecting wallboard 6 are arranged flush with the end surfaces of the wallboard body 1; due to the arrangement of the stepped surface 9, the side surfaces of the two connected wallboard bodies 1 form trapezoidal inward sink, and the connecting wallboard 6 is placed in the inward sink groove, so that the inward sink groove is filled and leveled, and the connecting wallboard 6 is leveled with the side surfaces of the wallboard bodies 1. Furthermore, the step surface 9 is provided with a first inclined surface, two sides of the connecting wallboard 6 are respectively provided with a second inclined surface, and the first inclined surface and the second inclined surface form a V-shaped groove 13; the V-shaped groove 13 is arranged, so that gaps can be filled when the follow-up wall surface construction is greasy, the putty filled in the connecting joints is firmly applied, and cracks at the later stage of the connecting joints are avoided.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a prefabricated wallboard connection structure of light high strength concrete, includes wallboard body (1), its characterized in that, wallboard body (1) both sides are equipped with connection convex part (2) and connection concave part (3) respectively, connection convex part (2) and connection concave part (3) are by wallboard body (1) both sides looks outside extension formation, when two wallboard bodies (1) are connected, connect convex part (2) through one wallboard body (1) and insert connection concave part (3) of another wallboard body (1) and form grafting connection; the connecting convex part (2) and the connecting concave part (3) are respectively provided with a longitudinal bolt hole (5), when the connecting convex part (2) is inserted into the connecting concave part (3), the bolt holes (5) of the connecting convex part (2) and the connecting concave part (3) are mutually overlapped, and the inserting pin rod (4) is inserted into the bolt holes (5).
2. The light high-strength concrete prefabricated wall panel connecting structure according to claim 1, wherein connecting wall panels (6) are arranged at the splicing joint of the connecting convex part (2) and the connecting concave part (3), two connecting wall panels (6) are respectively arranged at each connecting joint, and the connecting wall panels (6) are respectively arranged at two sides of the connecting joint.
3. The connecting structure of the lightweight high-strength concrete prefabricated wall panel according to claim 2, wherein bolt holes (7) are uniformly arranged on two sides of the connecting wall panel (6), through holes (8) matched with the positions of the bolt holes (7) are formed in the connecting convex portions (2) and the connecting concave portions (3), and connecting bolts are arranged through the bolt holes (7) and the through holes (8).
4. A prefabricated wallboard connection structure of light high strength concrete according to claim 3, wherein, wallboard body (1) both sides all are equipped with step face (9), be used for holding connection wallboard (6) in step face (9), connection wallboard (6) terminal surface flushes the setting with wallboard body (1) terminal surface.
5. The lightweight high-strength concrete prefabricated wall panel connecting structure according to claim 1, wherein an installation gap (10) is arranged between the connecting convex part (2) and the connecting concave part (3), and the installation gap (10) is formed at the joint of the connecting convex part (2) and the bolt hole (5) of the connecting concave part (3).
6. The lightweight high-strength concrete prefabricated wall panel connection structure according to claim 5, wherein the installation gap (10) is filled with foaming glue.
7. The light high-strength concrete prefabricated wallboard connecting structure according to claim 1, wherein the plugging pin rod (4) is in a straight rod shape, the diameter of the plugging pin rod is matched with the plug pin hole (5), one end of the plugging pin rod (4) is provided with a stop lever (11), and the stop lever (11) is perpendicular to the plugging pin rod (4) and forms an L-shaped structure; the wallboard is characterized in that a placing groove (12) matched with the stop lever (11) is arranged on the upper end face of the wallboard body (1), and one end of the placing groove (12) is connected with the bolt hole (5).
8. The connection structure of the lightweight high-strength concrete prefabricated wall panel according to claim 4, wherein the step surface (9) is provided with a first inclined surface, two sides of the connection wall panel (6) are respectively provided with a second inclined surface, and the first inclined surface and the second inclined surface form a V-shaped groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130519.6U CN219451245U (en) | 2023-01-18 | 2023-01-18 | Prefabricated wallboard connection structure of light high strength concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130519.6U CN219451245U (en) | 2023-01-18 | 2023-01-18 | Prefabricated wallboard connection structure of light high strength concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219451245U true CN219451245U (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320130519.6U Active CN219451245U (en) | 2023-01-18 | 2023-01-18 | Prefabricated wallboard connection structure of light high strength concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219451245U (en) |
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2023
- 2023-01-18 CN CN202320130519.6U patent/CN219451245U/en active Active
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