CN212248669U - Reinforced concrete precast slab for civil air defense basement - Google Patents
Reinforced concrete precast slab for civil air defense basement Download PDFInfo
- Publication number
- CN212248669U CN212248669U CN202020816647.2U CN202020816647U CN212248669U CN 212248669 U CN212248669 U CN 212248669U CN 202020816647 U CN202020816647 U CN 202020816647U CN 212248669 U CN212248669 U CN 212248669U
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- Prior art keywords
- prefabricated plate
- plate body
- reinforced concrete
- air defense
- defense basement
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Abstract
The utility model discloses a reinforced concrete prefabricated plate for people's air defense basement, including the prefabricated plate body, a plurality of evenly distributed's fretwork groove is seted up to the inside of prefabricated plate body, the inside of prefabricated plate body is provided with a plurality of evenly distributed's reinforcing bar, the left and right sides of reinforcing bar is provided with the reinforcing bar frame, the utility model relates to a reinforced concrete prefabricated plate for people's air defense basement has reached the intensity that improves the prefabricated plate through setting up assembly body, pipeline frame and colluding ring etc. concatenation installation, and concatenation installation hoist and mount convenient effect has solved the reinforced concrete prefabricated plate that is used for people's air defense basement at present, and intensity is relatively poor, and concatenation installation and hoist inconvenient problem.
Description
Technical Field
The utility model relates to a prefabricated plate technical field specifically is a reinforced concrete prefabricated plate for people's air defense basement.
Background
The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. The precast slabs are produced and processed into the concrete precast slabs in a precast yard and are directly transported to a construction site for installation, so the precast slabs are called as precast slabs, when the precast slabs are manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed on the hollow part of the model, the hollow part is filled with cement, after the reinforcing steel bars are dried, the wood boards are knocked off, and the residual precast slabs are the precast slabs which have a great use on the building, such as cement slabs covered on a ditch beside a road; the cement boards used as heat insulation layers on the roof are prefabricated boards.
The reinforced concrete prefabricated slab for the civil air defense basement has poor strength and is inconvenient to splice, mount and hoist at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforced concrete prefabricated plate for people's air defense basement 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 reinforced concrete prefabricated plate for people's air defense basement, includes the prefabricated plate body, a plurality of evenly distributed's fretwork groove is seted up to the inside of prefabricated plate body, the inside of prefabricated plate body is provided with a plurality of evenly distributed's reinforcing bar, the left and right sides of reinforcing bar is provided with the reinforcing bar frame.
Preferably, an assembly body is arranged on the right end face of the prefabricated plate body, a trapezoidal groove is formed in the right end face of the assembly body, a protruding body is arranged on the left end face of the prefabricated plate body, and the shape and the size of the protruding body are matched with those of the trapezoidal groove.
Preferably, a plurality of pipeline frames which are uniformly distributed are arranged on the upper end face of the prefabricated plate body, and an arc-shaped part is arranged on the upper end face of each pipeline frame.
Preferably, the upper end face of the prefabricated plate body is provided with cushion blocks which are symmetrically distributed in the left-right direction, the cushion blocks are located on the outer side of the pipeline frame, and the height of the cushion blocks is higher than that of the pipeline frame.
Preferably, a plurality of evenly distributed connecting bars are arranged between the reinforcing bars, and a plurality of evenly distributed crossed reinforcing steel frames are arranged between the reinforcing bars.
Preferably, the inside at reinforcing bar frame both ends is provided with the ring of colluding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a reinforced concrete prefabricated plate for people's air defense basement, through assembling the body, dovetail groove and protrusion setting, conveniently assemble, it is effectual to assemble, the contact is inseparable, intensity improves, pipeline frame and arc setting, conveniently lay the pipeline, because the prefabricated plate adopts the mode of piling up to place usually, the cushion height is higher than the pipeline frame, thereby avoid the pipeline frame damage, prefabricated plate body pours the prefabrication through reinforcing bar and reinforcing bar frame, splice bar and cross reinforcing bar frame set up, improve prefabricated plate body's intensity, the reinforcing bar frame is conveniently hoisted, collude the ring setting, be convenient for with the hoist and mount of the hoisting machine structure who colludes ring adaptation, the stability of hoist and mount is improved. The utility model relates to a reinforced concrete prefabricated plate for civil air defense basement through setting up assembly body, pipeline frame and collude ring etc. has reached the intensity that improves the prefabricated plate, and concatenation installation hoist and mount convenient effect has solved the reinforced concrete prefabricated plate that is used for civil air defense basement at present, and intensity is relatively poor, and concatenation installation and hoist inconvenient problem.
Drawings
FIG. 1 is a schematic structural view of a front cross section of a reinforced concrete precast slab for a civil air defense basement according to the present invention;
fig. 2 is a schematic view of the overlooking structure of the reinforced concrete precast slab for the civil air defense basement of the utility model;
fig. 3 is a schematic view of the overlooking cross-section structure of the reinforced concrete precast slab for the civil air defense basement of the present invention;
fig. 4 is the structural schematic diagram of the hooking ring in the reinforced concrete precast slab for the civil air defense basement.
In the figure: 1-prefabricated plate body, 2-hollowed-out groove, 3-reinforcing bar, 4-reinforcing bar frame, 5-assembly body, 6-trapezoidal groove, 7-bulge body, 8-pipeline frame, 9-arc portion, 10-cushion block, 11-connecting bar, 12-cross reinforcing bar frame and 13-hooking ring.
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. 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.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a reinforced concrete prefabricated plate for people's air defense basement, includes prefabricated plate body 1, a plurality of evenly distributed's fretwork groove 2 is seted up to prefabricated plate body 1's inside, prefabricated plate body 1's inside is provided with a plurality of evenly distributed's reinforcing bar 3, the left and right sides of reinforcing bar 3 is provided with reinforcing bar frame 4.
An assembly body 5 is arranged on the right end face of the prefabricated plate body 1, a trapezoidal groove 6 is formed in the right end face of the assembly body 5, a protruding body 7 is arranged on the left end face of the prefabricated plate body 1, and the shape and size of the protruding body 7 are matched with the trapezoidal groove 6.
Through assembly body 5, dovetail groove 6 and the setting of protrusion 7, conveniently assemble, it is effectual to assemble, and the contact is inseparable, and intensity improves.
The prefabricated plate body 1 is characterized in that a plurality of pipeline frames 8 which are uniformly distributed are arranged on the upper end face of the prefabricated plate body 1, and an arc-shaped part 9 is formed in the upper end face of each pipeline frame 8.
The prefabricated plate body 1 is characterized in that cushion blocks 10 which are symmetrically distributed in the left-right direction are arranged on the upper end face of the prefabricated plate body 1, the cushion blocks 10 are located on the outer side of the pipeline frame 8, and the height of the cushion blocks 10 is higher than that of the pipeline frame 8.
The pipe rack 8 and the arc-shaped part 9 are arranged, so that the pipeline is convenient to lay, and the prefabricated plates are usually placed in a stacking mode, and the cushion blocks 10 are higher than the pipe rack 8, so that the damage to the pipe rack 8 is avoided.
A plurality of evenly distributed connecting bars 11 are arranged among the reinforcing bars 3, and a plurality of evenly distributed crossed reinforcing steel frames 12 are arranged among the reinforcing bars 3.
The prefabricated plate body 1 is cast and prefabricated through the reinforcing steel bars 3 and the reinforcing steel frames 4, and the connecting ribs 11 and the crossed reinforcing steel frames 12 are arranged, so that the strength of the prefabricated plate body 1 is improved.
And the inside of the two ends of the reinforcing steel bar frame 4 is provided with a hooking ring 13.
The reinforcing steel bar frame 4 is convenient to hoist, hooks up the ring 13 setting, is convenient for with the hoist and mount of the hoisting machine who colludes up the ring 13 adaptation, improves the stability of hoist and mount.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a reinforced concrete prefabricated plate for people's air defense basement, includes prefabricated plate body (1), its characterized in that: a plurality of evenly distributed hollow grooves (2) are formed in the prefabricated plate body (1), a plurality of evenly distributed reinforcing steel bars (3) are arranged in the prefabricated plate body (1), and reinforcing steel bar frames (4) are arranged on the left side and the right side of each reinforcing steel bar (3).
2. The reinforced concrete precast slab for the civil air defense basement according to claim 1, characterized in that: the prefabricated plate body is characterized in that an assembly body (5) is arranged on the right end face of the prefabricated plate body (1), a trapezoidal groove (6) is formed in the right end face of the assembly body (5), a protruding body (7) is arranged on the left end face of the prefabricated plate body (1), and the shape and the size of the protruding body (7) are matched with the trapezoidal groove (6).
3. The reinforced concrete precast slab for the civil air defense basement according to claim 2, wherein: the prefabricated plate body is characterized in that a plurality of pipeline frames (8) which are uniformly distributed are arranged on the upper end face of the prefabricated plate body (1), and arc-shaped parts (9) are arranged on the upper end face of the pipeline frames (8).
4. The reinforced concrete precast slab for the civil air defense basement according to claim 3, wherein: the prefabricated plate body (1) is characterized in that cushion blocks (10) which are symmetrically distributed in the left-right direction are arranged on the upper end face of the prefabricated plate body, the cushion blocks (10) are located on the outer side of the pipeline frame (8), and the height of the cushion blocks (10) is higher than that of the pipeline frame (8).
5. The reinforced concrete precast slab for the civil air defense basement according to claim 4, wherein: a plurality of evenly distributed connecting bars (11) are arranged between the reinforcing bars (3), and a plurality of evenly distributed crossed reinforcing steel frames (12) are arranged between the reinforcing bars (3).
6. The reinforced concrete precast slab for the civil air defense basement according to claim 5, wherein: and the insides of two ends of the reinforcing steel bar frame (4) are provided with hooking rings (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816647.2U CN212248669U (en) | 2020-05-17 | 2020-05-17 | Reinforced concrete precast slab for civil air defense basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020816647.2U CN212248669U (en) | 2020-05-17 | 2020-05-17 | Reinforced concrete precast slab for civil air defense basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212248669U true CN212248669U (en) | 2020-12-29 |
Family
ID=74000670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020816647.2U Expired - Fee Related CN212248669U (en) | 2020-05-17 | 2020-05-17 | Reinforced concrete precast slab for civil air defense basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212248669U (en) |
-
2020
- 2020-05-17 CN CN202020816647.2U patent/CN212248669U/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: 20201229 Termination date: 20210517 |