CN217840513U

CN217840513U - Hollow floor system

Info

Publication number: CN217840513U
Application number: CN202221377623.7U
Authority: CN
Inventors: 印剑; 盛灿军
Original assignee: Suzhou Boguan Yuequ Intelligent Equipment Co ltd
Current assignee: Suzhou Boguan Yuequ Intelligent Equipment Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-18
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a hollow superstructure mainly includes: the frame of constituteing by a plurality of support piece, be provided with a plurality of installing zone on the frame, be provided with a mandrel structure in every installing zone, mandrel structure formula shaping structure as an organic whole, the mandrel structure includes shell and hollow inner chamber, be provided with a plurality of archs on the lateral wall of the shell of mandrel structure, the arch is configured as when the extrusion shell, the arch stretches out to the outside, still be provided with the positioning hole who is used for with the protruding joint that stretches out on the frame. The core mold structure in the hollow floor system can be quickly and firmly positioned in the frame. Provides a good foundation for the subsequent concrete pouring, and is beneficial to improving the construction efficiency.

Description

Hollow floor system

Technical Field

The utility model relates to a building field especially relates to hollow superstructure.

Background

The floor is a structure applied to buildings. Conventional hollow floor systems typically include a frame and a core form structure. The core structure needs to be installed in the frame. In the traditional installation mode, after the core mold structure is placed in the frame, a good positioning structure is not provided, so that the core mold structure is easy to deviate, and the deviated core mold structure needs to be manually aligned when concrete is poured, so that the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

On this basis, provide a hollow superstructure. The core mold structure in the hollow floor system can be quickly and firmly positioned in the frame. Provides a good foundation for the subsequent concrete pouring, and is beneficial to improving the construction efficiency.

The utility model provides a hollow superstructure, includes the frame, be provided with a plurality of installing zone on the frame, be provided with a mandrel structure in every installing zone, mandrel structure formula shaping structure as an organic whole, the mandrel structure includes shell and hollow inner chamber, be provided with a plurality of archs on the lateral wall of the shell of mandrel structure, the arch is configured to when the extrusion shell, the arch stretches out to the outside, still be provided with the positioning hole who is used for with the protruding joint that stretches out on the frame.

The utility model provides a hollow superstructure, because the structural arch that can stretch out that is provided with of mandrel, after the shell of mandrel structure is extruded, the arch outwards stretches out a section distance under the effect of the gas pressure of the inner chamber of mandrel structure, the arch after stretching out can with the positioning hole joint on the frame. Thus, the core mold structure can be quickly and firmly positioned. Bringing convenience for subsequent construction. The construction efficiency is improved.

In one embodiment, a guide structure is disposed on one side of the protrusion.

In one embodiment, the guide structure is a guide ramp extending from the projection toward the housing.

In one embodiment, the position where the protrusion is connected with the housing is a telescopic part.

In one embodiment, the projections are provided on both sides of the core form, and the frame includes vertical supports and lateral supports.

In one embodiment, the vertical support is provided with the positioning through hole.

In one embodiment, the bottom of the core mold structure is provided with a plurality of positioning slots for receiving the lateral supports.

In one embodiment, the positioning groove comprises a backstop portion and an inclined portion connected with the backstop portion, and the backstop portion is used for being matched with the transverse support.

In one embodiment, the core mold structure is made of plastic.

In one embodiment, the mandrel structures of adjacent rows differ in height.

Drawings

Figure 1 is a schematic view of a hollow floor according to an embodiment of the present application.

Fig. 2 is a side view of a mandrel structure of a hollow floor according to an embodiment of the present application.

Fig. 3 is a perspective view of a core mold structure of a hollow floor according to an embodiment of the present application.

Fig. 4 is a top view of a mandrel structure of a hollow floor according to an embodiment of the present application.

Wherein:

110. a frame; 111. a vertical support; 112. a transverse support; 113. positioning the through hole; 120. a core mold structure; 121. a housing; 122. a protrusion; 122a, an expansion part; 123. a guide structure; 124. positioning a groove; 124a, a backstop portion; 124b, an inclined portion.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, an embodiment of the present application provides a hollow floor, which includes a frame 110, the frame 110 is provided with a plurality of installation areas, each installation area is provided with a core mold structure 120, the core mold structure 120 is an integrated molding structure, the core mold structure 120 includes a shell 121 and a hollow inner cavity, the sidewall of the shell 121 of the core mold structure 120 is provided with a plurality of protrusions 122, the protrusions 122 are configured to protrude outward when the shell 121 is pressed, and the frame 110 is further provided with a positioning through hole 113 for being clamped with the protruding protrusions 122.

When the hollow floor system is assembled, the core mold structure 120 can be pushed into the installation region of the frame 110, and then the shell 121 of the core mold structure 120 is pressed, so that each protrusion 122 extends out and is inserted into the corresponding positioning through hole 113, and thus the core mold structure 120 can be quickly positioned.

Specifically, the core mold structure 120 is an integrally formed structure, and the position where the protrusion 122 is connected to the outer shell 121 is an expansion portion 122a. When the outer shell 121 of the core mold structure 120 is pressed, the protrusion 122 can be protruded outward by a certain distance by the expansion part 122a.

In one embodiment, a guide structure 123 is disposed on one side of the protrusion 122. The guide structure 123 facilitates the accurate insertion of the protrusion 122 into the corresponding positioning hole.

Specifically, the guiding structure 123 is a guiding inclined plane extending from the protrusion 122 to the housing 121. It is understood that the guiding structure 123 may be other types of structures as long as the guiding function is achieved.

In one embodiment, the protrusions 122 are provided on both sides of the core mold structure 120, and the frame 110 includes vertical supports 111 and horizontal supports 112. The vertical supporting member 111 is provided with the positioning through hole 113. The arrangement is such that the protrusions 122 can snap into the positioning through holes 113 in the vertical support 111.

In one embodiment, the bottom of the core form 120 is provided with a plurality of detents 124, and the detents 124 are used to receive the transverse supports 112.

Specifically, the number of the positioning slots 124 may be 2. Two locating grooves 124 are arranged at intervals. The positioning of the mandrel structure 120 is accomplished by the cooperation of the positioning slots 124 with the lateral supports 112.

On the above basis, the positioning groove 124 includes a retaining portion 124a and an inclined portion 124b connected to the retaining portion 124a, and the retaining portion 124a is configured to cooperate with the transverse support 112.

Specifically, in use, the core form 120 can be pushed into the mounting region on the frame 110 in a certain direction. After the core mold structure 120 reaches the installation area, the positioning groove 124 receives the corresponding transverse supporting member 112, and since the retaining portion 124a is provided, the retaining portion 124a is matched with the corresponding transverse supporting member 112, and the transverse supporting member 112 blocks the retaining portion 124a, the core mold structure 120 can be prevented from being pulled out in the opposite direction.

Specifically, the vertical support 111 may be a support plate, and the horizontal support 112 may be a support column. The specific shapes of the vertical support 111 and the transverse support 112 can be set according to actual requirements.

In one embodiment, the core mold structure 120 is made of plastic. It will be appreciated that the mandrel structure 120 may be made of other materials having a certain amount of elastic deformation.

In one embodiment, the height of the mandrel structures 120 in adjacent rows is different. By the arrangement, the firmness of the integral structure formed after concrete is poured is improved.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hollow floor, a serial communication port, includes the frame, be provided with a plurality of installing zone on the frame, be provided with a mandrel structure in every installing zone, mandrel structure formula shaping structure as an organic whole, the mandrel structure includes shell and hollow inner chamber, be provided with a plurality of archs on the lateral wall of the shell of mandrel structure, the arch is configured to when the extrusion shell, the arch stretches out to the outside, still be provided with on the frame be used for with the positioning hole of the protruding joint that stretches out.

2. A hollow floor according to claim 1, wherein the projection is provided with a guide formation on one side.

3. The hollow floor according to claim 2, wherein the guide structure is a guide ramp extending from the projection to the housing.

4. The hollow floor system according to claim 1, wherein the position where the protrusion is connected with the housing is a telescopic portion.

5. The hollow floor system of claim 1, wherein the projections are provided on both sides of the core mold structure, and the frame includes vertical and lateral supports.

6. The hollow floor system according to claim 5, wherein the vertical support member is provided with the positioning through hole.

7. The hollow floor system according to claim 5, wherein the bottom of the core mold structure is provided with a plurality of positioning grooves for receiving the transverse supporting members.

8. The hollow floor according to claim 7, wherein the positioning groove includes a backstop portion and an inclined portion connected to the backstop portion, the backstop portion being adapted to cooperate with the transverse support member.

9. The hollow floor system of claim 1, wherein the core mold structure is made of plastic.

10. The hollow floor system of claim 1, wherein the height of the mandrel structures in two adjacent rows are different.