CN214834017U - High-toughness super-hydrophobic fabricated concrete precast slab - Google Patents
High-toughness super-hydrophobic fabricated concrete precast slab Download PDFInfo
- Publication number
- CN214834017U CN214834017U CN202120612331.6U CN202120612331U CN214834017U CN 214834017 U CN214834017 U CN 214834017U CN 202120612331 U CN202120612331 U CN 202120612331U CN 214834017 U CN214834017 U CN 214834017U
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- precast slab
- concrete precast
- piece
- fixedly connected
- bracing piece
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Abstract
The utility model discloses a super hydrophobic assembled concrete precast slab of high tenacity, including fiber concrete precast slab body, both sides all are equipped with a pair of extension piece about the one end of fiber concrete precast slab body, and are a pair of extend and be equipped with the slot between the extension piece, the other end fixedly connected with of fiber concrete precast slab body and the installation piece that the slot corresponds, be equipped with the recess on the inside wall of extension piece, be equipped with the bracing piece in the recess, rotate through the pivot between the one end of bracing piece and the recess and be connected, fixedly connected with elastic mechanism between the other end top of bracing piece and the recess, the one end bottom fixedly connected with connecting block of pivot is kept away from to the bracing piece, the one end fixed connection wedge fixture block of bracing piece is kept away from to the connecting block, be equipped with the draw-in groove that corresponds with the wedge fixture block on the installation piece.
Description
Technical Field
The utility model relates to a concrete precast slab related goods field specifically is a super hydrophobic assembled concrete precast slab of high tenacity.
Background
The prefabricated concrete slab is applied in large scale at home, under the large background of intelligent construction, the prefabricated building is slightly influenced by construction conditions due to high standard degree, the construction speed is high, the prefabricated building gradually enters the mainstream visual field, the development of the building industry to standardization and industrialization is promoted, but meanwhile, the durability and the safety of the prefabricated concrete slab are also a problem worthy of attention, for the traditional concrete slab, the traditional concrete slab is difficult to apply to buildings in complex environments or large spans due to low tensile strength, poor toughness, poor erosion resistance and poor freezing and thawing resistance, and the existing concrete slab is difficult to mount, poor in mounting stability and defective.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a super hydrophobic assembled concrete precast slab of high tenacity to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a super hydrophobic assembled concrete precast slab of high tenacity, includes fibre concrete precast slab body, both sides all are equipped with a pair of extension piece about the one end of fibre concrete precast slab body, and are a pair of be equipped with the slot between the extension piece, the other end fixedly connected with of fibre concrete precast slab body and the installation piece that the slot corresponds, be equipped with the recess on the inside wall of extension piece, be equipped with the bracing piece in the recess, rotate through the pivot between the one end of bracing piece and the recess and be connected, fixedly connected with elastic mechanism between the other end top of bracing piece and the recess, the bracing piece is kept away from the one end bottom fixedly connected with connecting block of pivot, the one end fixed connection wedge-shaped fixture block of bracing piece is kept away from to the connecting block, be equipped with the draw-in groove that corresponds with the wedge-shaped fixture block on the installation piece.
Preferably, one end of the mounting block is arranged in a chamfer arc.
Preferably, the edges of the pair of extension blocks are flush with the side walls of the fiber concrete precast slab body.
Preferably, the elastic mechanism is a spring.
Compared with the prior art, the beneficial effects of the utility model are that:
this super hydrophobic assembled concrete precast slab of high tenacity, the body adopts fibre concrete placement to form, all present high ductility under tensile and shear load, insert the slot that adjacent precast slab set up with the installation piece on the fibre concrete precast slab body when the assembly concatenation in, thereby the installation piece will support and press the wedge fixture block to drive the recess internal motion of bracing piece on the extension piece this moment, the one end of bracing piece will rotate around the pivot this moment, the other end will compress elastic mechanism, elastic mechanism produces resilience force and promotes the bracing piece motion after inserting completely, install the wedge fixture block of connecting block bottom this moment and fix in going into the draw-in groove on the installation piece with the card, the utility model discloses simple structure, convenient operation makes things convenient for the installation of plate body to can improve installation stability.
Drawings
FIG. 1 is a schematic structural diagram of a high-toughness superhydrophobic fabricated concrete precast slab of the present invention;
FIG. 2 is an enlarged view of the high-toughness superhydrophobic fabricated concrete slab at the position A;
fig. 3 is a top schematic view of the high-toughness superhydrophobic fabricated concrete precast slab of the present invention.
In the figure: the prefabricated fiber concrete slab comprises a prefabricated fiber concrete slab body, 2 extension blocks, 3 slots, 4 installation blocks, 5 grooves, 6 supporting rods, 7 shaft pins, 8 elastic mechanisms, 9 connecting blocks, 10 wedge-shaped clamping blocks and 11 clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a super hydrophobic assembled concrete precast slab of high tenacity, including fiber concrete precast slab body 1, both sides all are equipped with a pair of extension piece 2 about fiber concrete precast slab body 1's one end, be equipped with slot 3 between a pair of extension piece 2, fiber concrete precast slab body 1's other end fixedly connected with and slot 3 correspond installation piece 4, be equipped with recess 5 on the inside wall of extension piece 2, be equipped with bracing piece 6 in the recess 5, rotate through pivot 7 between one end of bracing piece 6 and the recess 5 and be connected, fixedly connected with elastic mechanism 8 between bracing piece 6's other end top and the recess 5, bracing piece 6 keeps away from one end bottom fixedly connected with connecting block 9 of pivot 7, connecting block 9 keeps away from one end fixed connection wedge fixture block 10 of bracing piece 6, be equipped with the draw-in groove 11 that corresponds with wedge fixture block 10 on the installation piece 4, concrete precast slab body says specifically, insert installation piece 4 on fiber concrete precast slab body 1 in the slot 3 that adjacent precast slab set up Thus, installation piece 4 will support and press 10 pieces of wedge card and drive the recess 5 internal motion of bracing piece 6 on extension piece 2 this moment, and the one end of bracing piece 6 will rotate around pivot pin 7 this moment, and the other end will compress elastic mechanism 8, and elastic mechanism 8 produces resilience force and promotes the motion of bracing piece 6 after inserting completely, and the wedge fixture block 10 of installing on connecting block 9 bottom will be gone into the card and fix in the draw-in groove 11 on installation piece 4 this moment.
Furthermore, one end of the mounting block 4 is arranged in a chamfer arc shape, so that the mounting block can be conveniently clamped in, and the friction force is reduced.
Further, the edges of the pair of extension blocks 2 are flush with the side walls of the fiber concrete precast slab body 1.
Further, the elastic mechanism 8 is a spring, and the acquisition degree is high.
The working principle is as follows: at first when needs assemble the concatenation to fibre concrete prefabricated plate body 1 in inserting the slot 3 that adjacent prefabricated plate set up with installation piece 4 on the fibre concrete prefabricated plate body 1, thereby installation piece 4 will support and press wedge card 10 piece and drive the recess 5 internal motion of bracing piece 6 on extension piece 2 this moment, the one end of bracing piece 6 will rotate around pivot round pin 7 this moment, the other end will compress elastic mechanism 8, elastic mechanism 8 produces resilience force and promotes bracing piece 6 motion after inserting completely, install wedge fixture block 10 on connecting block 9 bottom this moment and will block into in the draw-in groove 11 on installation piece 4 and fix.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a high tenacity super hydrophobic assembled concrete precast slab, includes fibre concrete precast slab body (1), its characterized in that: the upper side and the lower side of one end of the fiber concrete precast slab body (1) are respectively provided with a pair of extension blocks (2), a slot (3) is formed between the extension blocks (2), the other end of the fiber concrete precast slab body (1) is fixedly connected with an installation block (4) corresponding to the slot (3), a groove (5) is formed in the inner side wall of each extension block (2), a support rod (6) is arranged in the groove (5), one end of the support rod (6) is rotatably connected with the groove (5) through a shaft pin (7), an elastic mechanism (8) is fixedly connected between the top of the other end of the support rod (6) and the groove (5), the bottom of one end, far away from the shaft pin (7), of the support rod (6) is fixedly connected with a connecting block (9), and one end, far away from the support rod (6), of the connecting block (9) is fixedly connected with a wedge-shaped clamping block (10), and the mounting block (4) is provided with a clamping groove (11) corresponding to the wedge-shaped clamping block (10).
2. The precast high-toughness superhydrophobic fabricated concrete slab according to claim 1, wherein: one end of the mounting block (4) is arranged in a chamfer arc.
3. The precast high-toughness superhydrophobic fabricated concrete slab according to claim 1, wherein: the edges of the extension blocks (2) are all level with the side wall of the fiber concrete precast slab body (1).
4. The precast high-toughness superhydrophobic fabricated concrete slab according to claim 1, wherein: the elastic mechanism (8) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612331.6U CN214834017U (en) | 2021-03-26 | 2021-03-26 | High-toughness super-hydrophobic fabricated concrete precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120612331.6U CN214834017U (en) | 2021-03-26 | 2021-03-26 | High-toughness super-hydrophobic fabricated concrete precast slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214834017U true CN214834017U (en) | 2021-11-23 |
Family
ID=78760010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120612331.6U Expired - Fee Related CN214834017U (en) | 2021-03-26 | 2021-03-26 | High-toughness super-hydrophobic fabricated concrete precast slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214834017U (en) |
-
2021
- 2021-03-26 CN CN202120612331.6U patent/CN214834017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |