CN217232713U - Novel plastic film shell without joint filling for ribbed floor system - Google Patents

Abstract

The utility model discloses a close rib superstructure is with novel plastic film shell that need not to caulk, comprising a base plate, the upper portion fixedly connected with cavity of bottom plate, the constant head tank has been seted up in the outside on bottom plate upper portion, bolt concatenation gasket has been cup jointed in the inside activity of constant head tank. This close rib superstructure is with novel plastic film shell that need not to caulk, the inboard reinforcing groove of seting up through two bottom plate inboards aligns the installation each other, the splice plate has been cup jointed with the inboard activity of inboard reinforcing groove simultaneously, and the threaded rod of splice plate outside installation extends to the outside, and the outside at the threaded rod is cup jointed in the activity of limiting plate, and the inboard of bottom plate is hugged closely to the limiting plate, increase the steadiness when installing between limiting plate and the threaded rod, and behind the nut of the installation of the threaded rod outside of rotating, can contract from the inboard to prescribe a limit to two bottom plates, thereby the problem of skew appears in the position between two bottom plates when avoiding cement to water.

Description

Novel plastic film shell without joint filling for ribbed floor system

Technical Field

The utility model belongs to the technical field of the close rib superstructure, concretely relates to close rib superstructure is with novel plastic film shell that need not to caulk.

Background

In recent years, more and more commercial and public buildings develop towards large span and large space, so that the flexible and changeable functional requirements can be met, and the clear and comfortable visual effect can be provided for people. In order to solve the structural design problem of large span, a plurality of floor forms are applied to the building engineering, the dense rib floor can effectively reduce the self weight of the structure and save materials, and a novel plastic film shell without joint filling for the dense rib floor is developed.

In the existing plastic film shell without joint filling for the ribbed floor, when the mould shells are spliced with each other in front of the mould shells in the existing plastic film shell, a gap exists between the two mould shells, so that cement can slide out during material injection; adopt the screw to inject between two common formworks simultaneously, but when the formwork installation was put, can lead to the screw installation to become flexible and appear forming the opening between two formworks because cement is heavy, lead to the problem that the cement roll-off appears between two formworks promptly.

Disclosure of Invention

The utility model provides a not enough to current close rib superstructure with the novel plastic film shell that need not to joint, the utility model provides a close rib superstructure is with novel plastic film shell that need not to joint, possess through splicing each other between two bottom plates, see promptly and reduce the clearance between two bottom plates, and install bolt concatenation gasket in the outside on two bottom plate upper portions, and the internally mounted who prescribes a limit to the hole at the bolt has fastening bolt, can splice the position of bottom plate and prescribe a limit to, the splice plate has been cup jointed with the inside activity of inboard reinforcing recess simultaneously, increase the compressive capacity between two bottom plate junctions promptly, avoid receiving the too big advantage that leads to strutting of pressure between two bottom plate junctions, the problem of proposing among the above-mentioned background art has been solved.

The utility model provides a following technical scheme: the utility model provides a close rib superstructure is with novel plastic film shell that need not to caulk, comprising a base plate, the upper portion fixedly connected with cavity of bottom plate, the constant head tank has been seted up in the outside on bottom plate upper portion, bolt concatenation gasket has been cup jointed in the inside activity of constant head tank, the middle part fixedly connected with bolt limiting hole of bolt concatenation gasket downside, the inboard reinforcing groove has been seted up to the inboard of bottom plate, the splice plate has been cup jointed in the inside activity of inboard reinforcing groove, the limiting plate has been cup jointed in the inboard activity of bottom plate, the outside fixedly connected with threaded rod of splice plate.

Furthermore, the outer side of the bottom plate is tightly attached with another bottom plate, and the whole thickness of the bottom plate is the same.

Further, eight constant head tanks have evenly been seted up in the outside of bottom plate, the outside activity of bolt concatenation gasket cup joints the inside at the constant head tank, the hole is injectd to the bolt extends to the inside of constant head tank, the internally mounted in hole is injectd to the bolt has fastening bolt.

Further, the bolt splicing gasket is movably sleeved between the joints of the two bottom plates, and the positions of the positioning grooves formed in the inner sides of the two bottom plates are the same.

Furthermore, the inner sides of the limiting plates are tightly attached to the inner wall of the cavity, the outer planes of the limiting plates are perpendicular to the threaded rod, the splicing plates are movably sleeved in the middle of the inner sides of the two bottom plates, which are provided with the inner side reinforcing grooves, and the threaded rod penetrates through the inner sides of the outer sides of the limiting plates.

Further, the cavity is installed in the middle of bottom plate upper portion, the cavity is the protruding form of outside slope, the chamfer has been seted up in the outside of cavity.

Has the beneficial effects that:

1. this close rib superstructure is with novel plastic film shell that need not to caulk, the inboard reinforcing groove of seting up through two bottom plate inboards aligns the installation each other, the splice plate has been cup jointed with the inboard activity of inboard reinforcing groove simultaneously, and the threaded rod of splice plate outside installation extends to the outside, and the outside at the threaded rod is cup jointed in the activity of limiting plate, and the inboard of bottom plate is hugged closely to the limiting plate, increase the steadiness when installing between limiting plate and the threaded rod, and behind the nut of the installation of the threaded rod outside of rotating, can contract from the inboard to prescribe a limit to two bottom plates, thereby the problem of skew appears in the position between two bottom plates when avoiding cement to water.

2. This close rib superstructure is with novel plastic film shell that need not to crack is equidistant seted up the constant head tank through the outside with the bottom plate, and sets up the constant head tank between two bottom plate junctions and the position is the same, has cup jointed the bolt concatenation gasket with the inside activity of constant head tank simultaneously, the outside joint of bolt concatenation gasket is in the inside of constant head tank, increases the steadiness when increasing the position concatenation between bottom plate and the bolt concatenation gasket promptly to the inboard of bolt concatenation gasket is installed the bolt and is injectd the hole, and the hole activity is cup jointed behind the inside of constant head tank to the bolt is injectd simultaneously, and the bolt concatenation gasket is spliced between two bottom plates promptly, increases the steadiness when splicing between two bottom plates to the inside mountable that the hole was injectd to the bolt is at fastening bolt, can be to the whole centre gripping of bottom plate on the locating plate.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the main body of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the side plate of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base plate; 2. a cavity; 3. positioning a groove; 4. splicing the gasket by using a bolt; 5. a bolt defining a bore; 6. an inner side reinforcement groove; 7. splicing plates; 8. a limiting plate; 9. a threaded rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 3 and 4, a novel plastic film casing for a ribbed floor without joint filling comprises a bottom plate 1, wherein a cavity 2 is fixedly connected to the upper part of the bottom plate 1, the cavity 2 protrudes upwards, the ribbed floor is shaped when cement is poured, a positioning groove 3 is formed in the outer side of the upper part of the bottom plate 1, the positioning groove 3 increases flexibility when the bolt splicing gasket 4 is installed at the position, the bolt splicing gasket 4 is movably sleeved in the positioning groove 3, the bolt splicing gasket 4 is limited in the positioning groove 3, the position between the two bottom plates 1 is limited by splicing, a bolt limiting hole 5 is fixedly connected to the middle of the lower side of the bolt splicing gasket 4, the bolt limiting hole 5 extends to the inside of the positioning groove 3, and a fastening bolt is installed in the bolt limiting hole 5, namely, the position between the two bottom plates 1 is limited, so as to reduce the problem that the position of the bottom plates 1 deviates, inboard reinforcing groove 6 has been seted up to bottom plate 1's inboard, splice plate 7 has been cup jointed in the inside activity of inboard reinforcing groove 6, splice plate 7 joint is in the inside of two inboard reinforcing grooves 6, splice plate 7 splices the position between two bottom plates 1, limiting plate 8 has been cup jointed in the inboard activity of bottom plate 1, splice plate 7's outside fixedly connected with threaded rod 9, limiting plate 8 activity cup joints in the outside of threaded rod 9, can splice limiting plate 8 and 2 inboard positions of cavity and prescribe a limit.

Referring to fig. 1, the outside of bottom plate 1 closely laminates another bottom plate 1, and the whole thickness of bottom plate 1 is the same, has another bottom plate 1 through all closely laminating the outside with bottom plate 1, can form a whole after a plurality of bottom plates 1 splice each other promptly, and the thickness of bottom plate 1 is the same, appears jagged problem when avoiding a plurality of bottom plates 1 to splice each other.

Referring to fig. 1, eight positioning grooves 3 are uniformly formed in the outer side of a bottom plate 1, positioning grooves 3 are movably sleeved on the outer side of a bolt splicing gasket 4, a bolt limiting hole 5 extends into the positioning groove 3, a fastening bolt is installed in the bolt limiting hole 5, the positioning grooves 3 are formed by equally spacing the outer side of the bottom plate 1, the positions of the positioning grooves 3 formed between the joints of the two bottom plates 1 are the same, meanwhile, the bolt splicing gasket 4 is movably sleeved on the inner side of the positioning groove 3, the outer side of the bolt splicing gasket 4 is clamped in the positioning groove 3, namely, the stability is increased when the position between the bottom plate 1 and the bolt splicing gasket 4 is spliced, the bolt limiting hole 5 is installed on the inner side of the bolt splicing gasket 4, meanwhile, the bolt limiting hole 5 is movably sleeved behind the positioning groove 3, namely, the bolt splicing gasket 4 splices the two bottom plates 1, the stability of splicing between two bottom plates 1 is improved, and the inner part of the bolt limiting hole 5 can be installed on a fastening bolt, so that the bottom plate 1 can be integrally clamped on the positioning plate.

Referring to fig. 2, bolt concatenation gasket 4 activity cup joints between two bottom plate 1 junctions, and the position that constant head tank 3 was seted up to the inboard of two bottom plates 1 is the same, and it is the same to set up the position on two bottom plate 1 upper portions through constant head tank 3, conveniently aligns the installation to the position of two constant head tanks 3 promptly, and bolt concatenation gasket 4's both sides activity cup joints the inside at a constant head tank 3 respectively, and bolt concatenation gasket 4 splices the effect of injecing to the position between two bolt concatenation gaskets 4 promptly.

Referring to fig. 2, 3 and 4, the inner side of the limiting plate 8 is tightly attached to the inner wall of the cavity 2, the outer plane of the limiting plate 8 is perpendicular to the threaded rod 9, the splicing plate 7 is movably sleeved in the middle of the inner sides of the two bottom plates 1, which are provided with the inner side reinforcing grooves 6, the threaded rod 9 passes through the inner side of the outer side of the limiting plate 8, the inner side of the bottom plate 1 is provided with the inner side reinforcing grooves 6, and after the two bottom plates 1 are spliced with each other, the inner side reinforcing grooves 6 provided on the inner sides of the two bottom plates 1 are mutually aligned and installed, meanwhile, the splicing plate 7 is movably sleeved on the inner side of the inner side reinforcing grooves 6, the threaded rod 9 installed on the outer side of the splicing plate 7 extends to the outer side, the limiting plate 8 is movably sleeved on the outer side of the threaded rod 9, and the limiting plate 8 is tightly attached to the inner side of the bottom plate 1, which can be assisted by the limiting plate 8, so as to increase the stability when the installation between the limiting plate 8 and the threaded rod 9, and after the nut installed on the outer side of the threaded rod 9 is rotated, the two bottom plates 1 can be limited by shrinking from the inner side, so that the problem that the position between the two bottom plates 1 is deviated when cement is poured is avoided.

Referring to fig. 1 and 2, cavity 2 is installed at the middle part on bottom plate 1 upper portion, and cavity 2 is the protruding form of outside slope, and the chamfer has been seted up in cavity 2's the outside, installs at the middle part on bottom plate 1 upper portion through cavity 2, and cavity 2's the outside is the slope form, prescribes a limit to when cavity 2 pours cement promptly, forms the recess when cavity 2 pours cement simultaneously, and cavity 2's the outside is the slope form, and the back is pour to later stage cement, conveniently carries out drawing of patterns to cavity 2 and handles.

The working principle is as follows: when in use, the bottom plates 1 are sequentially placed at the position to be poured, the bottom plates 1 are mutually aligned and arranged, the splicing plates 7 are movably sleeved in the inner sides of the bottom plates 1, which are provided with the inner side reinforcing grooves 6, the splicing plates 7 are clamped in the two inner side reinforcing grooves 6, the threaded rod 9 extends to the inner sides of the bottom plates 1, the limiting plates 8 are movably sleeved on the outer sides of the threaded rod 9, the limiting plates 8 are convenient to limit the position of the threaded rod 9, nuts arranged on the outer sides of the threaded rod 9 are rotated, namely the two limiting plates 8 are pushed to be mutually extruded and limited, the stability can be increased when the position between two adjacent bottom plates 1 is assembled, the positioning grooves 3 are arranged on the outer sides of the bottom plates 1, the bolt splicing gaskets 4 are movably sleeved in the inner sides of the adjacent positioning grooves 3, and the position between the two bottom plates 1 is secondarily reinforced through the bolt splicing gaskets 4, and a positioning bolt is arranged in the bolt limiting hole 5, namely the bottom plate 1 is integrally limited on the positioning template.

Claims (6)

1. The utility model provides a close rib superstructure is with novel plastic film shell that need not to caulk, includes bottom plate (1), its characterized in that: the utility model discloses a bolt splicing structure, including bottom plate (1), upper portion fixedly connected with cavity (2) of bottom plate (1), constant head tank (3) have been seted up in the outside on bottom plate (1) upper portion, bolt concatenation gasket (4) have been cup jointed in the inside activity of constant head tank (3), middle part fixedly connected with bolt limiting hole (5) of bolt concatenation gasket (4) downside, inboard reinforcing groove (6) have been seted up to the inboard of bottom plate (1), splice plate (7) have been cup jointed in the inside activity of inboard reinforcing groove (6), limiting plate (8) have been cup jointed in the inboard activity of bottom plate (1), outside fixedly connected with threaded rod (9) of splice plate (7).

2. The novel plastic film shell without joint sealing for the multi-ribbed floor system according to claim 1, wherein: the outer side of the bottom plate (1) is tightly attached with another bottom plate (1), and the whole thickness of the bottom plate (1) is the same.

3. The novel plastic film shell without joint sealing for the multi-ribbed floor system according to claim 1, wherein: eight constant head tanks (3) have evenly been seted up in the outside of bottom plate (1), the outside activity of bolt concatenation gasket (4) is cup jointed in the inside of constant head tank (3), the inside that hole (5) extended to constant head tank (3) is injectd to the bolt, the internally mounted of hole (5) is injectd to the bolt has fastening bolt.

4. The novel plastic film shell without joint sealing for the multi-ribbed floor system according to claim 1, wherein: the bolt splicing gasket (4) is movably sleeved between the joints of the two bottom plates (1), and the positions of the positioning grooves (3) formed in the inner sides of the two bottom plates (1) are the same.

5. The novel plastic film shell without joint sealing for the multi-ribbed floor system according to claim 1, wherein: the inner sides of the limiting plates (8) are tightly attached to the inner wall of the cavity (2), the outer planes of the limiting plates (8) are perpendicular to the threaded rod (9), the splicing plates (7) are movably sleeved in the middle of the inner sides of the two bottom plates (1) provided with the inner side reinforcing grooves (6), and the threaded rod (9) penetrates through the inner sides of the outer sides of the limiting plates (8).

6. The novel plastic film shell without joint sealing for the multi-ribbed floor system according to claim 1, wherein: the cavity (2) is arranged in the middle of the upper portion of the bottom plate (1), the cavity (2) is in a shape of being inclined and protruding towards the outer side, and a chamfer is formed in the outer side of the cavity (2).

Images