CN214302479U - Connect easily to piece together type cavity superstructure component soon - Google Patents
Connect easily to piece together type cavity superstructure component soon Download PDFInfo
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- CN214302479U CN214302479U CN202023348157.3U CN202023348157U CN214302479U CN 214302479 U CN214302479 U CN 214302479U CN 202023348157 U CN202023348157 U CN 202023348157U CN 214302479 U CN214302479 U CN 214302479U
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Abstract
The utility model discloses a connect easily to piece together type cavity superstructure component soon, including concrete bottom plate and plastic box, the plastic box is fixed at the concrete bottom plate top surface, plastic bottom half is equipped with the connecting hole, corresponds the connecting hole and has imbedded on concrete bottom plate, passes the connecting hole through the connecting piece and inserts the connection to be connected as an organic whole with plastic box and concrete bottom plate connection, evenly be equipped with the beard muscle along concrete bottom plate circumference, be equipped with V-arrangement spare in the beard muscle outer end. The utility model can rapidly connect the connecting piece with the insert through the connecting hole during construction, thereby fixing the plastic box body on the concrete bottom plate, avoiding concrete cracking, being beneficial to shortening the construction period and improving the connection firmness between the plastic box body and the concrete bottom plate; the V-shaped part is arranged at the outer end of the beard rib, and after concrete is poured, the V-shaped part is embedded into the concrete, so that the connection tightness between the component and the concrete is improved, and the anti-seismic performance of the component is improved.
Description
Technical Field
The utility model belongs to the technical field of building superstructure component, especially, relate to a connect soon and easily piece together type cavity superstructure component.
Background
In the prior art, large-area solid stone or concrete materials are generally adopted when building floor systems, so that the cost is high, the weight of the floor systems is increased, the load of building construction is increased, and the construction period is longer.
Aiming at the problem, the member for the floor system, which can reduce the cost and does not influence the engineering quality, is developed by the technical personnel in the field, and comprises a concrete bottom plate and a box body, wherein the box body can adopt a concrete box body or a plastic box body, the box body is fixedly arranged on the concrete bottom plate, and the box body adopts a cavity structure, so that the consumption of concrete can be saved. The floor member is mainly used for various industrial and civil buildings, such as large-span and large-bay markets, office buildings, teaching buildings, high-rise buildings, garages, large conference rooms, multi-layer industrial factory buildings without dynamic loads and the like, solves the problems of large span and large bay of the house buildings, and enables the house buildings to have the excellent performances of light dead weight, heat insulation, heat preservation, sound insulation, flexible space spacing, small deflection deformation, good shearing resistance and torsion resistance and the like. The floor member is used for replacing concrete in the building construction process, the usage amount of high energy consumption materials such as cement, concrete and the like can be reduced by 40-60%, and the building floor member has obvious economic benefit and social benefit.
Generally all adopt the screw connection between box and the concrete bottom plate among the prior art, and adhesive force is not enough between screw and the concrete, adopts electronic screwdriver to bore the screw into the concrete and easily causes the concrete fracture in the installation, in the time need repair the concrete again, has not only prolonged construction period, has reduced the connection reliability between box and the concrete in addition, receives to shake easily when strong and is connected the inefficacy between box and the concrete bottom plate.
On the other hand, in order to enhance the connection tightness between the component and the rib beam after the rib beam is poured, a beard rib is generally arranged at the peripheral edge of the concrete bottom plate, the beard rib is a steel bar pre-embedded in the concrete bottom plate, and after the rib beam is poured, the beard rib is embedded in the concrete so as to improve the connection tightness between the component and the rib beam. However, the beard rib in the prior art is a straight reinforcing steel bar, the improvement on the connection tightness between the member and the concrete is limited, and further improvement is needed.
Therefore, how to solve the above-mentioned drawbacks of the prior art becomes the direction of efforts of those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connect easily to piece together type cavity superstructure component soon, can solve the weak point that above-mentioned prior art exists completely.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a connect easily and piece together type cavity superstructure component soon, includes concrete bottom plate and plastic box, the plastic box is fixed at the concrete bottom plate top surface, plastic bottom of the case portion is equipped with the connecting hole, corresponds the connecting hole and has imbedded the block on concrete bottom plate, passes the connecting hole through the connecting piece and inserts the connection to be connected as an organic whole with concrete bottom plate with plastic box, evenly be equipped with the beard muscle along concrete bottom plate circumference, be equipped with V-arrangement spare in the beard muscle outer end.
Further, the outer side wall of the plastic box body is provided with convex ribs, inverted trapezoidal grooves are formed between adjacent convex ribs, and connecting holes are formed in the bottoms of the inverted trapezoidal grooves.
Furthermore, the connecting piece is a clamping block, the top of the clamping block is provided with an end head, the bottom of the clamping block is provided with a clamping hook, and the insert is correspondingly provided with a clamping groove.
Furthermore, the outer side of the insert is provided with a limiting connecting block.
Furthermore, a plurality of V-shaped parts are arranged at the outer ends of the beard ribs.
Furthermore, the V-shaped part is detachably connected with the beard rib.
Furthermore, the outer surface of the plastic box body is sprayed with a polyurea coating. The polyurea material has excellent performances of wear resistance, water resistance, impact resistance, fatigue resistance, aging resistance, high temperature resistance, nuclear radiation resistance and the like, and the polyurea coating sprayed outside the plastic box body can improve various performance indexes of the box body, particularly the performances of aging resistance, high temperature resistance, wear resistance, water resistance and impact resistance, is not easy to break in the concrete pouring process, and avoids slurry entering the box body.
Furthermore, a central supporting column is arranged on the plastic box body, a central hole is formed in the central supporting column, the central hole is in an inverted frustum shape, and a conical air hole is formed in the bottom of the central hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the insert is embedded in the concrete bottom plate, and the connecting piece can quickly penetrate through the connecting hole to be connected with the insert during construction, so that the plastic box body is fixed on the concrete bottom plate, concrete cracking is avoided, the construction period is favorably shortened, and the connection firmness between the plastic box body and the concrete bottom plate is improved;
2. the V-shaped part is arranged at the outer end of the beard rib, and is embedded into concrete after the concrete is poured, so that the connection tightness between the component and the concrete is improved, the anti-seismic performance of the component is improved, and the component is prevented from falling when a strong earthquake occurs;
3. the polyurea coating is sprayed on the outer surface of the plastic box body, so that the aging resistance, high temperature resistance, wear resistance, water resistance, impact resistance and other performances of the floor member are improved, the service life of the floor member is further prolonged, the plastic box body can be effectively prevented from cracking in the concrete pouring process, concrete enters the box body, the consumption of the concrete is increased, and the heat insulation and sound insulation effects of the floor are reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention in partial section;
FIG. 3 is a top view of the plastic box of the present invention;
FIG. 4 is a first schematic structural diagram of a concrete floor according to the present invention;
FIG. 5 is a schematic structural view II of the concrete bottom plate of the present invention;
fig. 6 is a schematic structural diagram three of the concrete bottom plate of the present invention;
FIG. 7 is a schematic view of a connection structure between the plastic box and the concrete bottom plate according to the present invention;
FIG. 8 is a schematic view of another connection structure of the plastic box and the concrete bottom plate according to the present invention;
fig. 9 is a schematic structural view of an insert of the present invention;
fig. 10 is a schematic view of another structure of the insert of the present invention;
fig. 11 is a schematic structural view of a beard tendon according to the present invention;
fig. 12 is a schematic structural view of the V-shaped member of the present invention.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in fig. 1 to 12, a quick-connection easy-to-splice cavity floor member comprises a concrete bottom plate 1 and a plastic box body 2 fixed on the top surface of the concrete bottom plate.
The plastic box body 2 is a rectangular box body, a central support column 3 is arranged on the rectangular box body, a central hole 4 is formed in the central support column 3, the central hole 4 is in an inverted truncated cone shape, and a conical air hole 5 is formed in the bottom of the central hole 4. There is the clearance between 3 bottom surfaces of center support post and the 2 bottom surfaces of plastic box, when pouring, the concrete gets into centre bore 4 and can exhausts through toper bleeder vent 5, avoids producing the bubble in the concrete, influences whole rib roof beam building quality.
Four lateral walls of the plastic box body 2 are provided with convex edges 6, inverted trapezoidal grooves 7 are formed between every two adjacent convex edges 6, and connecting holes 8 are formed in the bottoms of the inverted trapezoidal grooves 7. Insert 9 is embedded into the concrete bottom plate 1 corresponding to the connecting hole 8, and the plastic box body 2 and the concrete bottom plate 1 are connected into a whole by penetrating the connecting hole 8 through a connecting piece to be connected with the insert 9, beard ribs 10 are uniformly arranged along the circumferential direction of the concrete bottom plate 1, and V-shaped pieces 11 are arranged at the outer ends of the beard ribs 10.
The insert 9 is a hard wood block or a hard plastic piece, and when the concrete bottom plate 1 is prefabricated, the insert 9 and the concrete bottom plate 1 are integrally formed. The insert 9 can take various structural forms including rectangular, circular, rectangular strip, etc.
In order to ensure that the insert 9 is accurately positioned when the precast concrete base plate 1 is arranged, a positioning structure, such as a positioning groove, a positioning scale and the like, can be arranged on a die of the precast concrete base plate 1, a limit connecting block 12 is arranged on the outer side of the insert 9, and the limit connecting block 12 is matched with the positioning structure on the die, so that the purpose of accurate positioning is achieved.
In order to ensure the connection strength between the insert 9 and the concrete bottom plate 1, the cross section of the insert 9 may be designed to be an inverted trapezoid, or the bottom of the insert 9 is provided with an outer edge 901, or the insert 9 is provided with a rib or a groove 902, so that the insert and the concrete are connected into a whole and are not easy to fall off.
The convex edge 6, the inverted trapezoidal groove 7 and the central hole 4 on the plastic box body 2 increase the surface area of the plastic box body 2, so that the bonding force between the plastic box body 2 and concrete is improved, and the component is prevented from falling off when a strong shock occurs.
The connecting piece can adopt a screw 13, and the screw 13 is drilled into the insert 9 by using an electric screwdriver during installation, so that the plastic box body 2 is connected with the concrete bottom plate 1. For convenience, the connector may also adopt a fixture block 14, the top of the fixture block 14 is provided with an end 141, the bottom is provided with a hook 142, the insert 9 is correspondingly provided with a slot 903, and the fixture block 14 is directly pressed into the slot 903 during installation, so as to connect the plastic box 2 and the concrete bottom plate 1 together.
One V-shaped part 11 at the outer end of the beard rib 10 can be arranged, or a plurality of V-shaped parts 11 can be arranged at equal intervals, and the V-shaped parts 11 are formed by welding two reinforcing steel bars. In order to avoid interference between the beard rib 10 and other structures in the construction process, the V-shaped part 11 is detachably connected with the beard rib 10, the V-shaped part 11 comprises a Y-shaped head 111 and a plastic head 112, the bottom end of the Y-shaped head 111 is embedded into one end of the plastic head 112, the other end of the plastic head 112 is provided with a jack 113, the jack 113 is a blind hole, and when the device is used, the end of the beard rib 10 is inserted into the jack 113.
The outer surface of the plastic box body 2 is sprayed with polyurea coating (not shown in the figure). The polyurea material has excellent performances of wear resistance, water resistance, impact resistance, fatigue resistance, aging resistance, high temperature resistance, nuclear radiation resistance and the like, and the polyurea coating sprayed outside the plastic box body can improve various performance indexes of the box body, particularly the performances of aging resistance, high temperature resistance, wear resistance, water resistance and impact resistance, is not easy to break in the concrete pouring process, and avoids slurry entering the box body.
The utility model embeds the insert on the concrete bottom plate, and the connecting piece can be quickly connected with the insert through the connecting hole during construction, thereby fixing the plastic box body on the concrete bottom plate, avoiding concrete cracking, being beneficial to shortening construction period, and improving the connection firmness between the plastic box body and the concrete bottom plate; the V-shaped part is arranged at the outer end of the beard rib, and is embedded into concrete after the concrete is poured, so that the connection tightness between the component and the concrete is improved, the anti-seismic performance of the component is improved, and the component is prevented from falling when strong shock occurs; the polyurea coating is sprayed on the outer surface of the plastic box body, so that the aging resistance, high temperature resistance, wear resistance, water resistance, impact resistance and other performances of the floor member are improved, the service life of the floor member is further prolonged, the plastic box body can be effectively prevented from cracking in the concrete pouring process, concrete enters the box body, the consumption of the concrete is increased, and the heat insulation and sound insulation effects of the floor are reduced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a connect easily and piece together type cavity superstructure component soon, includes concrete bottom plate and plastic box, the plastic box is fixed at concrete bottom plate top surface, its characterized in that: the plastic box body is characterized in that a connecting hole is formed in the bottom of the plastic box body, an insert is embedded into the concrete bottom plate corresponding to the connecting hole, the connecting hole is penetrated through a connecting piece to be connected with the insert, the plastic box body and the concrete bottom plate are connected into a whole, the beard ribs are evenly arranged along the circumferential direction of the concrete bottom plate, and a V-shaped piece is arranged at the outer end of each beard rib.
2. The quick connect easy-to-splice cavity floor system member of claim 1, wherein: the plastic box lateral wall is equipped with the bead, forms between the adjacent bead and falls trapezoidal recess, falls trapezoidal recess bottom and sets up the connecting hole.
3. The quick connect easy-to-splice cavity floor system member of claim 2, wherein: the connecting piece is a clamping block, the top of the clamping block is provided with an end head, the bottom of the clamping block is provided with a clamping hook, and the insert is correspondingly provided with a clamping groove.
4. The quick connect easy-to-splice cavity floor system member of claim 2, wherein: and a limiting connecting block is arranged on the outer side of the insert.
5. The quick connect easy-to-splice cavity floor system member of claim 2, wherein: the outer end of the beard rib is provided with a plurality of V-shaped pieces.
6. A quick-connect easy-to-splice cavity floor member as claimed in claim 2 or 4, wherein: the V-shaped part is detachably connected with the beard rib.
7. The quick connect easy-to-splice cavity floor system member of claim 6, wherein: and a polyurea coating is sprayed on the outer surface of the plastic box body.
8. The quick-connection easy-splicing type cavity floor member as claimed in claim 6, wherein a central supporting column is arranged on the plastic box body, a central hole is formed in the central supporting column, the central hole is in an inverted truncated cone shape, and a conical air hole is formed in the bottom of the central hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348157.3U CN214302479U (en) | 2020-12-31 | 2020-12-31 | Connect easily to piece together type cavity superstructure component soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023348157.3U CN214302479U (en) | 2020-12-31 | 2020-12-31 | Connect easily to piece together type cavity superstructure component soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302479U true CN214302479U (en) | 2021-09-28 |
Family
ID=77822198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023348157.3U Active CN214302479U (en) | 2020-12-31 | 2020-12-31 | Connect easily to piece together type cavity superstructure component soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302479U (en) |
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2020
- 2020-12-31 CN CN202023348157.3U patent/CN214302479U/en active Active
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