CN218952594U - Connecting piece applied to ribbed template net, prefabricated composite structure and wall body - Google Patents
Connecting piece applied to ribbed template net, prefabricated composite structure and wall body Download PDFInfo
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- CN218952594U CN218952594U CN202223058595.5U CN202223058595U CN218952594U CN 218952594 U CN218952594 U CN 218952594U CN 202223058595 U CN202223058595 U CN 202223058595U CN 218952594 U CN218952594 U CN 218952594U
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Abstract
The utility model discloses a connecting piece, a prefabricated composite structure and a wall body applied to a ribbed formwork net, which belong to the technical field of building heat preservation. The connecting piece, the prefabricated composite structure and the wall body applied to the ribbed template net, provided by the utility model, enable the heat insulation plate, the first reinforcing steel bar net and the second reinforcing steel bar net to form a whole body under the constraint of the connecting piece, improve the integral connection strength of the composite structure, avoid the phenomenon of frame scattering in the hoisting and transportation processes, and ensure the construction quality of the wall body.
Description
Technical Field
The utility model relates to a connecting piece, a prefabricated composite structure and a wall body applied to a ribbed template net, and belongs to the technical field of building heat preservation.
Background
The integrated construction of the outer wall insulation is that a steel bar net (steel wire net) is arranged on one side or two sides of an insulation board, then concrete is poured on two sides of the insulation board, and the concrete is integrated with the steel bar net (steel wire net) and the load of the insulation board after solidification. When the concrete is constructed, the template is adopted for enclosing to perform concrete pouring operation, the traditional wood die, steel die or aluminum die is required to be removed after pouring is completed, and the construction procedures are many. The reinforced template net is also called reinforced expansion net, and is made of steel belt through cutting, expanding and pulling, and has special net holes and V-shaped reinforcing ribs to ensure the strength of the template.
At present, a pull tab is adopted in the process of applying the ribbed template net, two ends of the pull tab are provided with V-shaped grooves for clamping V-shaped reinforcing ribs on the ribbed template net, and the V-shaped grooves at the end parts of the pull tab after passing through the heat insulation plate can be connected with the ribbed template net at two sides, but the purpose of fixing the positions of the reinforced template net cannot be achieved.
In addition, in order to further accelerate the field construction speed, a mode of prefabricating and assembling the reinforcing mesh and the heat insulation board in a factory to form a composite structure can be adopted. The composite structure needs to be transported to a construction site for installation after being lifted and transported for many times, if the connection between the reinforcing mesh and the heat insulation plate is unstable, the composite structure is easy to collide and extrude to be scattered, the position of the reinforcing mesh is lost to be effectively fixed, and the construction quality of the corresponding side protection layer can be influenced by the position deviation of the reinforcing mesh.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a connecting piece, a prefabricated composite structure and a wall body applied to a ribbed template net, so that an insulation board, a first reinforcing steel bar net and a second reinforcing steel bar net are integrated under the constraint of the connecting piece, and the integral connection strength of the composite structure is improved.
The utility model realizes the aim by adopting the following technical scheme:
in one aspect, the utility model provides a connector for a ribbed template mesh comprising a pull tab and a first positioning connector, the pull tab being of a long plate-like structure extending in a straight line between a first end and a second end, the pull tab having two narrow sides and two wide sides parallel to the direction of extension thereof;
v-shaped grooves are respectively formed in the end faces of the first end and the second end of the pull piece, the V-shaped grooves penetrate through two wide side faces of the pull piece, the central axis of each V-shaped groove is the same as the extending direction of the pull piece, and the V-shaped grooves are used for clamping V-shaped reinforcing ribs on the ribbed template net; a first reinforcing steel bar net card groove is formed near the first end of the pull piece, the notch of the first reinforcing steel bar net card groove is formed on one narrow side surface of the pull piece and penetrates through two wide side surfaces of the pull piece, and the first reinforcing steel bar net card groove extends from the notch of the first reinforcing steel bar net card groove to the first end part of the pull piece;
the first positioning connecting piece is formed by connecting an insulation board abutting part and a reinforcing mesh supporting part, the insulation board abutting part is plate-shaped, a first pull piece slot penetrating through two side plate surfaces of the insulation board abutting part is formed in the insulation board abutting part, the first pull piece slot is used for allowing a pull piece to pass through, and the reinforcing mesh supporting part is fixed on one side plate surface of the insulation board abutting part and avoids the first pull piece slot;
the second reinforcing bar network card groove has been seted up on keeping away from reinforcing bar net supporting part terminal surface of heated board portion of leaning on, the second reinforcing bar network card groove comprises first draw-in groove and second draw-in groove, first draw-in groove and second draw-in groove are all parallel to the heated board and lean on the face direction of portion and run through the side of reinforcing bar net supporting part to the direction mutually perpendicular that runs through of first draw-in groove and second draw-in groove, the first pull tab slot length direction that is parallel to heated board portion of leaning on face direction is perpendicular with the direction that runs through of first draw-in groove.
Optionally, a third reinforcing bar net card slot is provided near the second end of the pull tab, the notch of the third reinforcing bar net card slot is provided on one of the narrow sides of the pull tab and penetrates through the two wide sides of the pull tab, and the third reinforcing bar net card slot extends from the notch to the other narrow side of the pull tab.
Optionally, the notch of the third reinforcing steel bar net clip groove and the notch of the first reinforcing steel bar net clip groove are arranged on different narrow sides of the pull tab.
Optionally, the connector applied to the ribbed template network provided by the utility model further comprises:
the second positioning connecting piece is provided with a second pull-tab slot for the pull-tab to pass through in a penetrating way;
the positioning holes penetrate through two wide side surfaces of the pull tab, and the positioning holes are close to the second end of the pull tab;
and the locating pin can pass through the locating hole.
Optionally, the difference between the depth of the second clamping groove and the depth of the first clamping groove perpendicular to the plate surface direction of the abutting part of the heat insulation plate is equal to the diameter of the steel bars of the steel bar mesh.
Optionally, the reinforcing mesh supporting part is a tubular structure, and the axis of the tubular structure is perpendicular to the plate surface direction of the insulation plate abutting part.
Optionally, the cylinder wall of the cylinder structure is connected with the heat insulation board abutting part through a plurality of reinforcing plates.
On the other hand, the utility model also provides a prefabricated composite structure, including be applied to the connecting piece that has the muscle template net, still include heated board and parallel arrangement respectively in the first reinforcing bar net of heated board both sides, second reinforcing bar net, the pull tab passes the heated board and passes first location connecting piece through first pull tab slot, passes the second location connecting piece through second pull tab slot;
the insulation board abutting part of the first positioning connecting piece abuts against one side board surface of the insulation board, one transverse rib or vertical rib of the first reinforcement net is clamped into a first reinforcement net card groove on the pull piece, and the transverse rib and the vertical rib at one crisscross part of the first reinforcement net are correspondingly clamped into a first clamping groove and a second clamping groove which form a second reinforcement net card groove;
the second positioning connecting piece is propped against the other side plate surface of the heat insulation plate, one transverse rib or vertical rib of the second reinforcing mesh is clamped into a third reinforcing mesh card groove on the pull piece, and the positioning pin penetrates through the positioning hole on the pull piece to prevent the second positioning connecting piece from moving towards the second end of the pull piece.
In still another aspect, the utility model further provides a wall body, which comprises the prefabricated composite structure, and further comprises a first ribbed template net and a second ribbed template net which are respectively arranged outside the first reinforcing mesh and the second reinforcing mesh in parallel, wherein the V-shaped grooves at the first end and the second end of the pull piece are respectively clamped on the V-shaped reinforcing ribs of the first ribbed template net and the second ribbed template net;
concrete is poured in the cavity between the heat insulation board and the first ribbed template net and between the heat insulation board and the second ribbed template net.
Benefits of the present application include, but are not limited to:
the connecting piece, the prefabricated composite structure and the wall body applied to the reinforced template net, provided by the utility model, clamp the heat insulation plate between the first positioning connecting piece and the second positioning connecting piece through the cooperation of the pull tab, the first positioning connecting piece and the second positioning connecting piece, the position of the heat insulation plate is fixed, the pull tab cannot be pulled relative to the heat insulation plate, and the positions of the first reinforcing steel bar net and the second reinforcing steel bar net are also fixed, so that the heat insulation plate, the first reinforcing steel bar net and the second reinforcing steel bar net form a whole under the constraint of the connecting piece, the integral connection strength of the composite structure is improved, the phenomenon of frame scattering in the lifting and transporting processes is avoided, and the construction quality of the wall body is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of a connector for a ribbed formwork mesh according to the present utility model;
FIG. 2 is a schematic view of a pull tab;
FIG. 3 is a left side view of the first positioning connector of FIG. 1;
FIG. 4 is a perspective view of a first positioning connector;
FIG. 5 is a schematic view of a dowel pin;
fig. 6 is a schematic diagram of connection states of a first reinforcing mesh, a second reinforcing mesh and a connecting piece applied to a reinforced template mesh provided by the utility model;
FIG. 7 is a schematic view of a ribbed template mesh;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a schematic illustration of a preformed composite structure provided by the present utility model;
FIG. 10 is a schematic view of a wall according to the present utility model;
100, pull tab; 110. a V-shaped groove; 120. a first reinforcing steel bar network card slot; 130. a third reinforcing steel bar network card slot; 200. a first positioning connector; 210. an insulation board abutting part; 211. a first tab slot; 220. a reinforcing mesh supporting part; 221. a second reinforcing steel bar network card slot; 2211. a first clamping groove; 2212. a second clamping groove; 230. a reinforcing plate; 300. a second positioning connector; 310. positioning holes; 320. a positioning pin; 400. a thermal insulation board; 510. a first reinforcing mesh; 520. a second reinforcing mesh; 610. a first ribbed template mesh; 620. a second ribbed template mesh; 630. v-shaped reinforcing ribs.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein. Therefore, the scope of the utility model is not limited by the specific embodiments disclosed below.
As shown in fig. 1 to 4, the connector for a ribbed formwork mesh provided by the present utility model includes a pull tab 100 and a first positioning connector 200, the pull tab 100 having a long plate-like structure extending in a straight line between a first end and a second end, the pull tab 100 having two narrow sides and two wide sides parallel to an extending direction thereof.
V-shaped grooves 110 are respectively formed in the end faces of the first end and the second end of the pull piece 100, the V-shaped grooves 110 penetrate through two wide side faces of the pull piece 100, the central axis of the V-shaped grooves 110 is the same as the extending direction of the pull piece 100, and the V-shaped grooves 110 are used for clamping in V-shaped reinforcing ribs 630 on the ribbed template net. The ribbed template net is made of steel strips through cutting, expanding and pulling, and V-shaped reinforcing ribs are formed on the ribbed template net at intervals as shown in fig. 7 and 8, and can be extruded and deformed to be smoothly clamped into the V-shaped groove 110 by external force when the V-shaped reinforcing ribs are pushed into the V-shaped groove 110. Preferably, inverted teeth are provided in the notch of the V-shaped groove 110, and the V-shaped reinforcing ribs can be prevented from falling out after being clamped into the V-shaped groove 110.
A first reinforcing bar net clip groove 120 is provided near the first end of the pull tab 100, a notch of the first reinforcing bar net clip groove 120 is provided on one of the narrow sides of the pull tab 100 and penetrates through the two wide sides of the pull tab 100, and the first reinforcing bar net clip groove 120 extends from the notch thereof to the first end of the pull tab 100.
The first positioning connector 200 is formed by connecting an insulation board abutting portion 210 and a reinforcing mesh supporting portion 220, the insulation board abutting portion 210 is plate-shaped, a first pull tab slot 211 penetrating through two side plate surfaces of the insulation board abutting portion 210 is formed in the insulation board abutting portion 210, the first pull tab slot 211 is used for allowing the pull tab 100 to pass through, and the reinforcing mesh supporting portion 220 is fixed on one side plate surface of the insulation board abutting portion 210 and avoids the first pull tab slot 211.
The end surface of the reinforcing mesh supporting part 220 far away from the insulation board abutting part 210 is provided with a second reinforcing mesh card slot 221, the second reinforcing mesh card slot 221 is composed of a first clamping slot 2211 and a second clamping slot 2212, the first clamping slot 2211 and the second clamping slot 2212 are parallel to the surface direction of the insulation board abutting part 210 and penetrate through the side surface of the reinforcing mesh supporting part 220, the penetrating directions of the first clamping slot 2211 and the second clamping slot 2212 are mutually perpendicular, and the length direction of the first pull piece slot 211 parallel to the surface direction of the insulation board abutting part 210 is perpendicular to the penetrating direction of the first clamping slot 2211.
Further, a third reinforcing bar net clip groove 130 is formed near the second end of the pull tab 100, the notch of the third reinforcing bar net clip groove 130 is formed on one narrow side of the pull tab 100 and penetrates through two wide sides of the pull tab 100, and the third reinforcing bar net clip groove 130 extends from the notch to the other narrow side of the pull tab 100.
Further, as shown in fig. 5 and 6, the connector applied to the ribbed formwork mesh provided by the present utility model further includes:
the second positioning connecting piece 300 is provided with a second pull-tab slot for the pull-tab 100 to pass through in a penetrating way on the second positioning connecting piece 300;
positioning holes 310, the positioning holes 310 penetrate through two wide sides of the pull tab 100, and the positioning holes 310 are close to the second end of the pull tab 100;
the positioning pin 320, the positioning pin 320 can pass through the positioning hole 310. The positioning pin is formed by bending a steel wire and is provided with two supporting legs, and after the two supporting legs pass through the positioning holes 310, the two supporting legs are broken off, so that the positioning pin can be prevented from falling off from the positioning holes.
As shown in fig. 9, the prefabricated composite structure provided by the utility model comprises the connecting piece applied to the ribbed formwork mesh, a heat insulation board 400, a first steel bar mesh 510 and a second steel bar mesh 520 which are respectively arranged at two sides of the heat insulation board 400 in parallel, wherein a pull tab 100 passes through the heat insulation board 400, passes through a first positioning connecting piece 200 through a first pull tab slot 211 and passes through a second positioning connecting piece 300 through a second pull tab slot;
the insulation board abutting part 210 of the first positioning connector 200 abuts against one side board surface of the insulation board 400, one transverse rib or vertical rib of the first reinforcing mesh 510 is clamped into the first reinforcing mesh card slot 120 on the pull sheet 100, and the transverse rib and the vertical rib at one crisscross part of the first reinforcing mesh 510 are correspondingly clamped into the first clamping slot 2211 and the second clamping slot 2212 forming the second reinforcing mesh card slot 221;
the second positioning connector 300 abuts against the other side plate surface of the insulation board 400, one of the transverse ribs or the vertical ribs of the second reinforcing mesh 520 is clamped into the third reinforcing mesh card slot 130 on the pull tab 100, and the positioning pin 320 passes through the positioning hole 310 on the pull tab 100 to prevent the second positioning connector 300 from moving towards the second end of the pull tab 100.
The reinforcing mesh is formed by vertically crossing and welding each transverse rib and each vertical rib, as shown in fig. 6 and 9, when in operation, the first reinforcing mesh 510 is arranged on one side of the insulation board 400, the first positioning connecting piece 200 is sleeved on the first end of the pull tab 100, the second end of the pull tab 100 is inserted forward and penetrates through the insulation board 400, the transverse ribs of the first reinforcing mesh slide into the first reinforcing mesh card slot 120 on the pull tab 100 in the process of inserting the pull tab 100, and the position of the first positioning connecting piece 200 is adjusted to enable the insulation board abutting part 210 of the first positioning connecting piece 200 to lean against the insulation board 400, and the crisscross part of the first reinforcing mesh is clamped into the second reinforcing mesh card slot 221 of the first positioning connecting piece 200. Then, the second positioning connector 300 is sleeved on the second end of the heat insulation plate 400, the position of the second positioning connector 300 is fixed by the positioning pin 320, and the transverse ribs of the second reinforcing mesh are clamped into the third reinforcing mesh card slot 130 at the second end of the pull piece 100. First reinforcing mesh 510 is restrained from moving toward the second end of pull tab 100 by first positioning connector 200, and first reinforcing mesh 510 is also snapped into first reinforcing mesh card slot 120 on pull tab 100 such that first reinforcing mesh 510 is not moved toward the first end of pull tab 100. In this way, the thermal insulation board 400 is clamped between the first positioning connecting piece 200 and the second positioning connecting piece 300 through the cooperation of the pull tab 100, the first positioning connecting piece 200 and the second positioning connecting piece 300, the position of the thermal insulation board 400 is fixed, the pull tab 100 cannot be pulled relative to the thermal insulation board 400, the positions of the first reinforcing steel bar net 510 and the second reinforcing steel bar net 520 are also fixed, the thermal insulation board 400, the first reinforcing steel bar net 510 and the second reinforcing steel bar net 520 form a whole under the constraint of the connecting pieces provided by the utility model, the integral connecting strength of the composite structure is improved, and the phenomenon of scattering frames in the lifting and transporting processes is avoided.
Preferably, the notch of the third reinforcing bar net clip groove 130 and the notch of the first reinforcing bar net clip groove 120 are opened on different narrow sides of the pull tab 100, so that the overall strength of the pull tab 100 is ensured.
The horizontal ribs and the vertical ribs of the reinforcing mesh are located at a certain distance, so in the preferred embodiment, the difference between the depth of the second clamping groove 2212 and the depth of the first clamping groove 2211 perpendicular to the plate surface direction of the insulation board abutting part 210 is equal to the diameter of the reinforcing mesh. As shown in fig. 4 in particular, the second clamping groove 2212 has a depth greater than the first clamping groove 2211 so that the transverse ribs and the vertical ribs of the reinforcing mesh can fall to the bottoms of the first clamping groove 2211 and the second clamping groove 2212.
Optionally, the reinforcing mesh supporting part 220 is a cylindrical structure, and an axis of the cylindrical structure is perpendicular to a plate surface direction of the insulation board abutting part 210.
Optionally, the wall of the cylindrical structure is connected to the insulation board abutting portion 210 through a plurality of reinforcing plates 230.
As shown in fig. 10, the wall body provided by the present utility model, including the prefabricated composite structure, further includes a first reinforced formwork net 610 and a second reinforced formwork net 620 disposed in parallel outside the first reinforced formwork net 510 and the second reinforced formwork net 520, respectively, and V-shaped grooves 110 at the first end and the second end of the pull tab 100 are respectively clamped on V-shaped reinforcing ribs of the first reinforced formwork net 610 and the second reinforced formwork net 620;
concrete is poured in the cavity between the insulation board 400 and the first and second ribbed formwork networks 610, 620.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. The connecting piece applied to the ribbed template net is characterized by comprising a pull piece and a first positioning connecting piece, wherein the pull piece is of a long plate-shaped structure extending along a straight line between a first end and a second end, and is provided with two narrow side surfaces and two wide side surfaces which are parallel to the extending direction of the pull piece;
v-shaped grooves are respectively formed in the end faces of the first end and the second end of the pull piece, the V-shaped grooves penetrate through two wide side faces of the pull piece, the central axis of each V-shaped groove is the same as the extending direction of the pull piece, and the V-shaped grooves are used for clamping V-shaped reinforcing ribs on the ribbed template net; a first reinforcing steel bar net card groove is formed near the first end of the pull piece, the notch of the first reinforcing steel bar net card groove is formed on one narrow side surface of the pull piece and penetrates through two wide side surfaces of the pull piece, and the first reinforcing steel bar net card groove extends from the notch of the first reinforcing steel bar net card groove to the first end part of the pull piece;
the first positioning connecting piece is formed by connecting an insulation board abutting part and a reinforcing mesh supporting part, the insulation board abutting part is plate-shaped, a first pull piece slot penetrating through two side plate surfaces of the insulation board abutting part is formed in the insulation board abutting part, the first pull piece slot is used for allowing a pull piece to pass through, and the reinforcing mesh supporting part is fixed on one side plate surface of the insulation board abutting part and avoids the first pull piece slot;
the second reinforcing bar network card groove has been seted up on keeping away from reinforcing bar net supporting part terminal surface of heated board portion of leaning on, the second reinforcing bar network card groove comprises first draw-in groove and second draw-in groove, first draw-in groove and second draw-in groove are all parallel to the heated board and lean on the face direction of portion and run through the side of reinforcing bar net supporting part to the direction mutually perpendicular that runs through of first draw-in groove and second draw-in groove, the first pull tab slot length direction that is parallel to heated board portion of leaning on face direction is perpendicular with the direction that runs through of first draw-in groove.
2. The connector for a ribbed modular grid of claim 1 wherein a third reinforcing bar network card slot is formed adjacent the second end of the pull tab, the notch of the third reinforcing bar network card slot being formed in one of the narrow sides of the pull tab and extending through both of the wide sides of the pull tab, the third reinforcing bar network card slot extending from the notch thereof to the other narrow side of the pull tab.
3. The connector for a ribbed formwork mesh of claim 2 wherein the notch of the third reinforcing bar net clip slot and the notch of the first reinforcing bar net clip slot are open on different narrow sides of the pull tab.
4. The connector for a ribbed formwork mesh of claim 1 further comprising:
the second positioning connecting piece is provided with a second pull-tab slot for the pull-tab to pass through in a penetrating way;
the positioning holes penetrate through two wide side surfaces of the pull tab, and the positioning holes are close to the second end of the pull tab;
and the locating pin can pass through the locating hole.
5. The connector for a ribbed formwork mesh according to claim 1, wherein a difference between a depth of the second clamping groove and a depth of the first clamping groove perpendicular to a plate surface direction of the abutting portion of the insulation board is equal to a diameter of the reinforcing bars of the reinforcing bar mesh.
6. The connecting piece for a ribbed formwork mesh according to claim 1, wherein the reinforcing mesh supporting portion is of a cylindrical structure, and an axis of the cylindrical structure is perpendicular to a plate surface direction of the insulation plate abutting portion.
7. The connecting piece applied to the ribbed template network according to claim 6, wherein the cylinder wall of the cylinder structure is connected with the abutting part of the heat insulation plate through a plurality of reinforcing plates.
8. The prefabricated composite structure is characterized by comprising the connecting piece applied to the ribbed template net, a heat insulation plate, a first reinforcing steel bar net and a second reinforcing steel bar net which are respectively arranged at two sides of the heat insulation plate in parallel, wherein the pull tab penetrates through the heat insulation plate, penetrates through the first positioning connecting piece through a first pull tab slot and penetrates through the second positioning connecting piece through a second pull tab slot;
the insulation board abutting part of the first positioning connecting piece abuts against one side board surface of the insulation board, one transverse rib or vertical rib of the first reinforcement net is clamped into a first reinforcement net card groove on the pull piece, and the transverse rib and the vertical rib at one crisscross part of the first reinforcement net are correspondingly clamped into a first clamping groove and a second clamping groove which form a second reinforcement net card groove;
the second positioning connecting piece is propped against the other side plate surface of the heat insulation plate, one transverse rib or vertical rib of the second reinforcing mesh is clamped into a third reinforcing mesh card groove on the pull piece, and the positioning pin penetrates through the positioning hole on the pull piece to prevent the second positioning connecting piece from moving towards the second end of the pull piece.
9. The wall body is characterized by comprising the prefabricated composite structure as claimed in claim 8, and further comprising a first ribbed template net and a second ribbed template net which are respectively arranged outside the first reinforcing mesh and the second reinforcing mesh in parallel, wherein V-shaped grooves at the first end and the second end of the pull piece are respectively clamped on V-shaped reinforcing ribs of the first ribbed template net and the second ribbed template net;
concrete is poured in the cavity between the heat insulation board and the first ribbed template net and between the heat insulation board and the second ribbed template net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223058595.5U CN218952594U (en) | 2022-11-17 | 2022-11-17 | Connecting piece applied to ribbed template net, prefabricated composite structure and wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223058595.5U CN218952594U (en) | 2022-11-17 | 2022-11-17 | Connecting piece applied to ribbed template net, prefabricated composite structure and wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218952594U true CN218952594U (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223058595.5U Active CN218952594U (en) | 2022-11-17 | 2022-11-17 | Connecting piece applied to ribbed template net, prefabricated composite structure and wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218952594U (en) |
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- 2022-11-17 CN CN202223058595.5U patent/CN218952594U/en active Active
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