CN211817369U - Reinforced concrete precast slab - Google Patents
Reinforced concrete precast slab Download PDFInfo
- Publication number
- CN211817369U CN211817369U CN201921289826.9U CN201921289826U CN211817369U CN 211817369 U CN211817369 U CN 211817369U CN 201921289826 U CN201921289826 U CN 201921289826U CN 211817369 U CN211817369 U CN 211817369U
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- heat preservation
- reinforced concrete
- top position
- prefabricated
- hole
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Abstract
The utility model relates to a reinforced concrete prefabricated plate, including prefabricated plate body and heat preservation chamber, the prefabricated plate body includes upper plate and hypoplastron, upper plate and hypoplastron are the U-shaped board, first through-hole has been seted up to the inside of prefabricated plate body, the inside strengthening rib that is provided with of first through-hole, the inside fixed mounting in prefabricated plate body in heat preservation chamber has the heat preservation mechanism that insulates against heat, the second through-hole has all been seted up to the last downside of prefabricated plate body, the inside fixed mounting of second through-hole has a position mechanism, the heat preservation mechanism that insulates against heat is including being symmetrical arrangement's heat preservation, two the equal swing joint in relative one side of heat preservation has the roof, two the equal swing joint in relative one side of roof has the insulating layer. The reinforced concrete precast slab solves the problems that the heat preservation and insulation effect of the common precast slab is not obvious when the common precast slab is applied to a house building, and the temperature is easy to lose.
Description
Technical Field
The utility model relates to a prefabricated plate technical field specifically is a reinforced concrete prefabricated plate.
Background
Reinforced concrete slabs are slabs made of reinforced concrete materials, are basic structures or components in house buildings and various engineering structures, are commonly used as roofs, floor systems, platforms, walls, retaining walls, foundations, terraces, pavements, pools and the like, have extremely wide application range, and are divided into square slabs, circular slabs and special-shaped slabs according to plane shapes.
At present, in the building construction process, the treatment aiming at various aspects of heat preservation and heat insulation of a house is particularly important in engineering construction, and the prefabricated slab is a main structure forming a house framework, so that after the building construction is finished, if the heat preservation and heat insulation effects of the prefabricated slab do not reach the expected effect, the temperature is easily lost, and the use of a user is inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a reinforced concrete prefabricated plate has solved ordinary prefabricated plate and in using to housing construction, and its thermal-insulated effect that keeps warm is not showing, causes the problem of the loss of temperature easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforced concrete prefabricated plate, includes prefabricated plate body and heat preservation chamber, first through-hole has been seted up to the inside of prefabricated plate body, and the inside strengthening rib that is provided with of first through-hole, the inside of prefabricated plate body is seted up in the heat preservation chamber, the inside fixed mounting in heat preservation chamber has heat preservation heat-proof mechanism, the second through-hole has all been seted up to the last downside of prefabricated plate body, the inside fixed mounting of second through-hole has a position mechanism, heat preservation heat-proof mechanism is including the heat preservation that is symmetrical arrangement, two the equal swing joint in relative one side of heat preservation has the roof, two the equal swing joint in relative one side of roof has the.
Further, the prefabricated plate body comprises an upper plate and a lower plate, and the upper plate and the lower plate are both U-shaped plates.
Furthermore, semicircular holes are formed in one side, in contact with the lower plate, of the upper plate, the semicircular holes are combined into a whole circle, and reinforcing ribs are arranged inside the whole circle.
Furthermore, the top position mechanism comprises a sealing sleeve and a top position rod, the sealing sleeve is located inside the second through hole, the top position rod is located inside the sealing sleeve, a top position cushion is arranged at one end, close to the heat preservation cavity, of the top position rod, and a rotating head is fixedly arranged at one end, far away from the prefabricated plate body, of the top position rod.
Further, the inside internal thread that is provided with of sealed sleeve, the outside of top position pole is provided with the external screw thread, and sealed sleeve and top position pole threaded connection turn round the outside and be provided with the sculpture, and top position cushion is rubber.
Furthermore, a through hole corresponding to the top position rod is formed in the heat preservation layer, and the top position cushion of the top position rod is in contact with the top plate.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses a through being provided with upper plate and hypoplastron, and upper plate and hypoplastron are the U-shaped, can make upper plate and hypoplastron correspond to be connected, make up for the prefabricated plate body and form the heat preservation chamber, be provided with the heat preservation insulating layer in the heat preservation chamber, make the heat preservation insulating layer can not direct contact with the outside, effectively improve heat preservation and thermal-insulated effect, and the heat preservation and the insulating layer that set up inside act on respectively, keep warm again and insulate against heat, make the heat preservation and thermal-insulated effect of prefabricated plate better; the utility model discloses a be provided with a position mechanism, sealed sleeve places in the second through-hole, prevents the loss of gas flow and temperature, but the ejector pin threaded connection advances in sealed sleeve and extend to roof department, extrudees the roof, can make the elasticity of heat preservation and insulating layer adjust, and corresponding reinforcing keeps warm and thermal-insulated effect for the thermal-insulated effect of heat preservation of prefabricated plate body is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the upper plate of the present invention;
fig. 4 is a schematic structural diagram of the lower plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the prefabricated plate comprises a prefabricated plate body, 11, an upper plate, 12, a lower plate, 2, a heat preservation cavity, 3, a first through hole, 4, a reinforcing rib, 5, a heat preservation and insulation mechanism, 51, a heat preservation layer, 52, a top plate, 53, a heat insulation layer, 6, a second through hole, 7, a jacking mechanism, 71, a sealing sleeve, 72, a jacking rod, 73, a jacking cushion, 74 and a rotary head.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, a reinforced concrete prefabricated slab comprises a prefabricated slab body 1 and a heat preservation cavity 2, the prefabricated slab body 1 comprises an upper slab 11 and a lower slab 12, both the upper slab 11 and the lower slab 12 are U-shaped slabs, a first through hole 3 is formed in the prefabricated slab body 1, a reinforcing rib 4 is arranged in the first through hole 3, the reinforcing rib 4 is a reinforcing steel bar, the overall rigidity of the prefabricated slab body 1 can be improved, semicircular holes are formed in the sides of the upper slab 11, which are in contact with the lower slab 12, the two semicircular holes are combined into a whole circle, the reinforcing rib 4 is arranged in the whole circle, cement mortar is poured after the reinforcing rib 4 is placed in the whole circle formed by combining the first through hole 3 and the semicircular holes, the upper slab 11 and the lower slab 12 are better connected, the prefabricated slab body 1 is firmer in whole, the heat preservation cavity 2 is formed in the prefabricated slab body 1, a, the upper side and the lower side of the prefabricated plate body 1 are respectively provided with a second through hole 6, a top position mechanism 7 is fixedly installed inside the second through hole 6, the top position mechanism 7 comprises a sealing sleeve 71 and a top position rod 72, the sealing sleeve 71 is located inside the second through hole 6, the top position rod 72 is located inside the sealing sleeve 71, one end, close to the heat preservation cavity 2, of the top position rod 72 is provided with a top position cushion 73, one end, far away from the prefabricated plate body 1, is fixedly provided with a rotating head 74, an internal thread is arranged inside the sealing sleeve 71, an external thread is arranged outside the top position rod 72, the sealing sleeve 71 is in threaded connection with the top position rod 72, the outer side of the rotating head 74 is provided with a sculpture, the top position cushion 73 is made of rubber, the adopted rubber material is used for preventing the top plate;
the heat preservation and insulation mechanism 5 comprises heat preservation layers 51 which are symmetrically arranged, the heat preservation layers 51 are made of aluminum silicate wool, the top plates 52 are movably connected to the opposite sides of the two heat preservation layers 51, through holes corresponding to the top rods 72 are formed in the heat preservation layers 51, the top cushions 73 of the top rods 72 are in contact with the top plates 52, heat insulation layers 53 are movably connected to the opposite sides of the two top plates 52, and the heat insulation layers 53 are made of glass wool.
The specific working principle is as follows: the prefabricated plate body 1 is characterized in that an upper plate 11 and a lower plate 12 are connected in a matched mode, semicircular holes are combined into a whole circle, and cement mortar is poured after reinforcing ribs 4 are placed, so that the upper plate 11 and the lower plate 12 are better connected, the prefabricated plate body 1 is firmer in whole and forms a heat preservation cavity 2, a heat preservation layer 51, a heat insulation layer 53 and a top plate 52 are arranged in the heat preservation cavity 2 and do not contact with the outside, the heat preservation layer 51 and the heat insulation layer 53 arranged inside are respectively used for preserving heat and insulating heat, a good heat preservation and insulation effect is achieved, a jacking rod 72 and a sealing sleeve 71 are arranged at the same time, the jacking rod 72 is in the sealing sleeve 71 and abuts against the top plate 52 in a threaded mode, the position of the top plate 52 is adjusted by rotating the jacking rod 72, the extrusion degrees of the heat preservation layer 51 and the heat insulation layer 53 are different, the effects of, and a targeted adjustment is carried out, so that the heat preservation and insulation effect of the prefabricated slab body 1 is better.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The reinforced concrete prefabricated slab is characterized by comprising a prefabricated slab body (1) and a heat preservation cavity (2), wherein a first through hole (3) is formed in the prefabricated slab body (1), a reinforcing rib (4) is arranged in the first through hole (3), the heat preservation cavity (2) is formed in the prefabricated slab body (1), a heat preservation and insulation mechanism (5) is fixedly installed in the heat preservation cavity (2), second through holes (6) are formed in the upper side and the lower side of the prefabricated slab body (1), and a jacking mechanism (7) is fixedly installed in the second through holes (6);
the heat preservation and insulation mechanism (5) comprises heat preservation layers (51) which are symmetrically arranged, wherein the opposite sides of the two heat preservation layers (51) are respectively and movably connected with a top plate (52), and the opposite sides of the two top plates (52) are respectively and movably connected with a heat insulation layer (53).
2. A reinforced concrete precast slab according to claim 1, wherein: the prefabricated plate body (1) comprises an upper plate (11) and a lower plate (12), wherein the upper plate (11) and the lower plate (12) are both U-shaped plates.
3. A reinforced concrete precast slab according to claim 2, wherein: the upper plate (11) and the lower plate (12) are contacted with each other, and one side of the upper plate is provided with semicircular holes, the semicircular holes are combined into a whole circle, and reinforcing ribs (4) are arranged inside the whole circle.
4. A reinforced concrete precast slab according to claim 1, wherein: the top position mechanism (7) comprises a sealing sleeve (71) and a top position rod (72), the sealing sleeve (71) is located inside the second through hole (6), the top position rod (72) is located inside the sealing sleeve (71), a top position cushion (73) is arranged at one end, close to the heat preservation cavity (2), of the top position rod (72), and a rotating head (74) is fixedly mounted at one end, far away from the prefabricated plate body (1).
5. A reinforced concrete precast slab according to claim 4, wherein: the sealing sleeve (71) is internally provided with internal threads, the outer part of the jacking rod (72) is provided with external threads, the sealing sleeve (71) is in threaded connection with the jacking rod (72), the outer side of the rotary head (74) is provided with grooves, and the jacking cushion (73) is made of rubber.
6. A reinforced concrete precast slab according to claim 1 or 4, wherein: the heat-insulating layer (51) is internally provided with a through hole corresponding to the top position rod (72), and the top position cushion (73) of the top position rod (72) is in contact with the top plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289826.9U CN211817369U (en) | 2019-08-09 | 2019-08-09 | Reinforced concrete precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289826.9U CN211817369U (en) | 2019-08-09 | 2019-08-09 | Reinforced concrete precast slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211817369U true CN211817369U (en) | 2020-10-30 |
Family
ID=72994580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289826.9U Expired - Fee Related CN211817369U (en) | 2019-08-09 | 2019-08-09 | Reinforced concrete precast slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211817369U (en) |
-
2019
- 2019-08-09 CN CN201921289826.9U patent/CN211817369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 5F, ante building, No.5, Qimin Road, Langshan No.2 Road, North District, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Shipping Construction Co.,Ltd. Address before: 518000 5F, ante building, No.5, Qimin Road, Langshan No.2 Road, North District, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhonghai Construction Co.,Ltd. |
|
| 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: 20201030 |