Cylinder-wrapped precast slab structure

Abstract

The utility model provides a cylinder-wrapped precast slab structure which comprises a plurality of precast slab units, every two vertically adjacent precast slab units are connected through a male groove and a female groove, and each precast slab unit comprises a first arc precast slab and a second arc precast slab. The first arc prefabricated slab and the second arc prefabricated slab are spliced through mortise and tenon joints to form a cylindrical structure with the hollow interior. According to the cylindrical prefabricated slab structure, splicing of the first arc prefabricated slab and the second arc prefabricated slab is achieved through the mortise and tenon joint structure, strength is stable, durability is high, attractiveness is good, and cost is low; all the units are connected through male and female grooves, the bearing capacity is high, installation is easy, and meanwhile contraction and expansion of the structure can be borne.

Description

Technical Field

[0001] The utility model relates to the field of assembled decoration, in particular to a cylindrical prefabricated plate structure. Background Art

[0002] Compared with traditional concrete buildings, steel structures have higher strength and better earthquake resistance, and are widely used in industrial and civil buildings. However, many load-bearing steel columns are often not beautiful in appearance, especially in places with large population flows, where steel columns need to be decorated. The existing column wrapping technology requires gluing after making the keel, and also requires dehumidification and other processes. The process is complicated, slow, and costly. At the same time, the traditional materials used have average performance and a great impact on the environment. Utility Model Content

[0003] The main purpose of the utility model is to provide a prefabricated plate structure wrapped with a cylindrical column, and it is expected to effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cylindrical prefabricated panel structure includes multiple prefabricated panel units, and two adjacent prefabricated panel units on the upper and lower sides are connected via a male groove and a female groove. The characteristic is that the prefabricated panel unit includes a first arc prefabricated panel and a second arc prefabricated panel, and the first arc prefabricated panel and the second arc prefabricated panel are spliced ​​with mortise and tenon joints to form an internal hollow cylindrical structure.

[0006] While adopting the above technical solutions, the present invention can also adopt or combine the following technical solutions:

[0007] As a preferred technical solution of the utility model: the tops of the first arc prefabricated plate and the second arc prefabricated plate are both provided with male grooves, and correspondingly, the bottoms of the first arc prefabricated plate and the second arc prefabricated plate are both provided with female grooves.

[0008] As a preferred technical solution of the utility model: in the same prefabricated panel unit, the male groove of the first arc prefabricated panel is higher than the male groove of the second arc prefabricated panel,

[0009] and / or

[0010] The female groove of the first arc prefabricated plate is lower than the female groove of the second arc prefabricated plate.

[0011] As a preferred technical solution of the utility model: the tops of the first arc prefabricated plate and the second arc prefabricated plate are both provided with female grooves, and correspondingly, the bottoms of the first arc prefabricated plate and the second arc prefabricated plate are both provided with male grooves.

[0012] As a preferred technical solution of the utility model: in the same prefabricated panel unit, the female groove of the first arc prefabricated panel is higher than the female groove of the second arc prefabricated panel,

[0013] and / or

[0014] The public groove of the first circular arc prefabricated plate is lower than the public groove of the second circular arc prefabricated plate.

[0015] As a preferred technical solution of the utility model: the first arc prefabricated plate or the second arc prefabricated plate is provided with at least one tenon on one splicing end face, and the first arc prefabricated plate or the second arc prefabricated plate is provided with at least one mortise on the other splicing end face, and the number of mortems is not less than the number of tenons.

[0016] As a preferred technical solution of the utility model: the number of the mortise is the same as the number of the tenon.

[0017] The utility model provides a cylindrical prefabricated plate structure, which has the following beneficial effects: the first arc prefabricated plate and the second arc prefabricated plate are spliced ​​together by using the mortise and tenon structure, and the strength is stable, the durability is high, the aesthetics is good, and the cost is low; the units are connected by using male and female grooves, the bearing capacity is strong, the installation is simple, and the contraction and expansion of the structure can be withstood. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of the cylindrical prefabricated plate structure provided by the utility model;

[0019] Figure 2 is a structural schematic diagram of the first arc prefabricated plate;

[0020] Figure 3 is a top view of the first arc prefabricated plate;

[0021] Figure 4 is a structural schematic diagram of the second arc prefabricated plate;

[0022] Figure 5 is a top view of the second arc precast panel;

[0023] In the figure: 101-first arc prefabricated plate; 102-male groove of first arc prefabricated plate; 103-female groove of first arc prefabricated plate; 104-tenon of first arc prefabricated plate; 105-mortise of first arc prefabricated plate; 201-second arc prefabricated plate; 202-male groove of second arc prefabricated plate; 203-female groove of second arc prefabricated plate; 204-tenon of second arc prefabricated plate; 205-mortise of second arc prefabricated plate. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

[0025] like Figure 1-4 As shown, a cylindrical prefabricated panel structure includes a plurality of prefabricated panel units, and the upper and lower adjacent prefabricated panel units are connected via a male groove and a female groove, and the prefabricated panel units include a first arc prefabricated panel 101 and a second arc prefabricated panel 201, and the first arc prefabricated panel 101 and the second arc prefabricated panel 201 are spliced ​​with mortise and tenon joints to form an internal hollow cylindrical structure, for example: a through hole is provided on the tenon, and correspondingly, a through hole is also provided on the prefabricated panel corresponding to the mortise, and the two through holes are cut to fix the tenon and the mortise; in addition, in other embodiments, the tenon can also be set in an inverted form, and is inserted into the mortise and stuck in the mortise after being deformed.

[0026] The tops of the first arc prefabricated plate 101 and the second arc prefabricated plate 201 are both provided with male grooves, and correspondingly, the bottoms of the first arc prefabricated plate 101 and the second arc prefabricated plate 201 are both provided with female grooves.

[0027] like Figure 1 As shown, in the same prefabricated panel unit, the male groove of the first arc prefabricated panel 101 is higher than the male groove of the second arc prefabricated panel 201, but in other embodiments, it can also be set that: the female groove of the first arc prefabricated panel 101 is lower than the female groove of the second arc prefabricated panel 201. In this embodiment, the specification of the first arc prefabricated panel 101 is larger than that of the second arc prefabricated panel 201, and at the same time, a staggered arrangement is formed to enhance the force on the side; of course, without considering the force on the side, the specifications of the two can also be set to be consistent and arranged flush.

[0028] In other embodiments, the tops of the first arc prefabricated plate 101 and the second arc prefabricated plate 201 are both provided with female grooves, and correspondingly, the bottoms of the first arc prefabricated plate 101 and the second arc prefabricated plate 201 are both provided with male grooves. Accordingly, in the same prefabricated plate unit, the female groove of the first arc prefabricated plate 101 is higher than the female groove of the second arc prefabricated plate 201, and it can also be set that: the male groove of the first arc prefabricated plate 101 is lower than the male groove of the second arc prefabricated plate 201.

[0029] The first arc prefabricated plate 101 or the second arc prefabricated plate 201 is provided with at least one tenon on one splicing end face, and the first arc prefabricated plate 101 or the second arc prefabricated plate 201 is provided with at least one mortise on the other splicing end face, and the number of mortises is not less than the number of tenons. In this embodiment: the number of mortises is the same as the number of tenons.

[0030] Specifically, the above cylindrical prefabricated plate structure is implemented in the following manner:

[0031] When the load-bearing steel column needs to be decorated after the construction is completed, the first arc prefabricated panel 101 is first installed around the steel column. The first arc prefabricated panel 101 has a first arc prefabricated panel male groove 102 on the top, a first arc prefabricated panel female groove 103 on the bottom, a first arc prefabricated panel tenon 104 on one splicing end surface, and a first arc prefabricated panel mortise 105 on the other end surface; then install the second arc prefabricated panel 201. The second arc prefabricated panel 201 has a second arc prefabricated panel male groove 202 on the top, a second arc prefabricated panel female groove 203 on the bottom, and a second arc prefabricated panel tenon 204 on one splicing end surface. , a second arc prefabricated plate mortise 205 is provided on the other end face; the splicing end faces of the first arc prefabricated plate 101 and the second arc prefabricated plate 201 are connected by the first arc prefabricated plate tenon 104 and the second arc prefabricated plate mortise 205, the first arc prefabricated plate mortise 105 and the second arc prefabricated plate tenon 204, and the two are matched by mortise and tenon joints to form a prefabricated plate unit with an internal hollow cylindrical structure; the splicing between the upper and lower prefabricated plate units is realized by the first arc prefabricated plate male groove 102 and the second arc prefabricated plate female groove 203, the first arc prefabricated plate female groove 103 and the second arc prefabricated plate male groove 202.

[0032] The above-mentioned specific implementation methods are used to explain the present invention and are only preferred embodiments of the present invention, rather than limiting the present invention. Any modifications, equivalent substitutions, improvements, etc. made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A cylindrical prefabricated plate structure, comprising a plurality of prefabricated plate units, wherein two adjacent prefabricated plate units are connected via a male groove and a female groove, and characterized in that: The prefabricated panel unit comprises a first circular arc prefabricated panel (101) and a second circular arc prefabricated panel (201), wherein the first circular arc prefabricated panel (101) and the second circular arc prefabricated panel (201) are spliced ​​with mortise and tenon joints to form a cylindrical structure with a hollow interior; The tops of the first arc prefabricated plate (101) and the second arc prefabricated plate (201) are both provided with male grooves, and correspondingly, the bottoms of the first arc prefabricated plate (101) and the second arc prefabricated plate (201) are both provided with female grooves; or The tops of the first arc prefabricated plate (101) and the second arc prefabricated plate (201) are both provided with female grooves, and correspondingly, the bottoms of the first arc prefabricated plate (101) and the second arc prefabricated plate (201) are both provided with male grooves.

2. The cylindrical prefabricated panel structure according to claim 1, characterized in that: In the same prefabricated panel unit, the male groove of the first arc prefabricated panel (101) is higher than the male groove of the second arc prefabricated panel (201). and / or The female groove of the first circular arc prefabricated plate (101) is lower than the female groove of the second circular arc prefabricated plate (201).

3. The cylindrical prefabricated panel structure according to claim 1 is characterized in that: In the same prefabricated panel unit, the female groove of the first arc prefabricated panel (101) is higher than the female groove of the second arc prefabricated panel (201). and / or The common groove of the first circular arc prefabricated plate (101) is lower than the common groove of the second circular arc prefabricated plate (201).

4. The cylindrical prefabricated panel structure according to any one of claims 1 to 3, characterized in that: The first arc prefabricated plate (101) or the second arc prefabricated plate (201) is provided with at least one tenon on one splicing end face, and the first arc prefabricated plate (101) or the second arc prefabricated plate (201) is provided with at least one mortise on the other splicing end face, and the number of mortems is not less than the number of tenons.

5. The cylindrical prefabricated panel structure according to claim 4, characterized in that: The number of the mortises is the same as the number of the tenons.

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