Reinforced abutted seam structure of PC horizontal member laminated plate

Abstract

The utility model is suitable for the technical field of laminated plate seam splicing, and provides a PC horizontal member laminated plate enhanced seam splicing structure which comprises a laminated plate body, and a fireproof layer is arranged on the outer portion of the laminated plate body. A circle of waterproof pad is fixedly connected to the periphery of one side of the laminated slab body, a plurality of transverse reinforcing fixing rods are fixedly connected to the interior of the laminated slab body, the extending positions of the transverse reinforcing fixing rods are close to one side of the waterproof pad, and the transverse reinforcing fixing rods are located in the middle of the waterproof pad. The fireproof effect is conveniently improved, the sealing waterproof performance of the connecting position is conveniently improved by arranging a waterproof pad, the structural strength of the laminated slab body is conveniently improved by arranging a plurality of transverse reinforcing fixing rods and a plurality of vertical reinforcing fixing rods, hoisting is convenient by arranging a hoisting rod in a fixing groove, and meanwhile the situation that workers are accidentally injured due to the fact that the hoisting rod is exposed outside is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite plate joints, and in particular relates to a reinforced joint structure of a PC horizontal component composite plate. Background Art

[0002] Composite panels are a common building material in prefabricated buildings today, and have high integrity and high strength, so they have been widely used in rapidly developing prefabricated buildings. When installing multiple sets of composite panels, they need to be spliced ​​together.

[0003] The prior art still has the following deficiencies:

[0004] The existing technology is not conducive to preventing fires and effectively preventing fractures at the joints of the composite plates. During the splicing process of the composite plates, the gaps between them will be larger, and in order to facilitate lifting, there will often be many raised steel structures on the top, which can easily hurt people. Utility Model Content

[0005] The utility model provides a reinforced joint structure of PC horizontal component composite plates, aiming to solve the problems that the prior art is not conducive to preventing fires and effectively preventing fractures at the joints of the composite plates, that the gaps between the composite plates are relatively large during the splicing process, and that for the convenience of lifting, there are often many protruding steel bar structures on the top, which can easily hurt people.

[0006] The utility model is implemented as follows: a PC horizontal component composite plate reinforced joint structure comprises: a composite plate body, the exterior of the composite plate body is provided with a fireproof layer; a circle of waterproof pads are fixedly connected around one side of the composite plate body, a plurality of transverse reinforcing fixing rods are fixedly connected inside the composite plate body, a plurality of the transverse reinforcing fixing rods extend close to one side of the waterproof pad, and a plurality of the transverse reinforcing fixing rods are located in the middle of the waterproof pad; a plurality of vertical reinforcing fixing rods are fixedly connected inside the composite plate body, and a plurality of the transverse reinforcing fixing rods and a plurality of the vertical reinforcing fixing rods are cross-distributed.

[0007] Preferably, fixing plates are fixedly connected to both sides of the top of the composite plate body; fixing grooves are respectively opened on the two fixing plates; and a plurality of lifting rods are fixedly connected to the inside of the two fixing grooves.

[0008] Preferably, the upper and lower ends of the composite plate body close to the extended ends of the plurality of transverse reinforcing fixing rods are respectively fixedly connected with support plates, and the two support plates are respectively located between the inner walls on both sides of the waterproof pad.

[0009] Preferably, positioning holes are provided on the plurality of transverse reinforcing fixing rods, connecting plates are fixedly connected to the sides of the composite plate body and the waterproof pad away from each other, and a plurality of positioning grooves corresponding to the plurality of transverse reinforcing fixing rods are provided on one side of the connecting plate.

[0010] Preferably, the upper and lower ends of the connecting plate are respectively provided with support grooves corresponding to the two support plates, and the connecting plate is provided with a plurality of through grooves distributed front to back, and a plurality of the through grooves are connected with a plurality of the positioning grooves.

[0011] Preferably, a plurality of transverse reinforcing fixing rods of one side of the composite plate body are plugged into a plurality of the positioning grooves of the other side of the composite plate body, and a plurality of limiting rods are provided on one side of the connecting plate, and the plurality of limiting rods pass through a plurality of the through grooves, the positioning holes and the positioning grooves in sequence.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By providing a fireproof layer, the fireproof effect can be improved. By providing a waterproof pad, the sealing and waterproof properties of the joint can be improved. By providing a number of horizontal reinforcing fixing rods and a number of vertical reinforcing fixing rods, the structural strength of the composite plate can be improved. By providing a lifting rod inside the fixing groove, lifting can be facilitated without being exposed to the outside to accidentally injure workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model at the connecting plate viewed from above;

[0016] Figure 3 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] In the figure: 1. Composite plate body; 2. Fireproof layer; 3. Vertical reinforcing fixing rod; 4. Waterproof pad; 5. Horizontal reinforcing fixing rod; 6. Positioning hole; 7. Support plate; 8. Connecting plate; 9. Positioning groove; 10. Through groove; 11. Fixing plate; 12. Fixing groove; 13. Lifting rod. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a PC horizontal member laminated plate reinforced joint structure, such as Figure 1-3 As shown, it includes: a composite board body 1, and a fireproof layer 2 is arranged on the outside of the composite board body 1; a circle of waterproof pads 4 are fixedly connected around one side of the composite board body 1, and a plurality of transverse reinforcing fixing rods 5 are fixedly connected inside the composite board body 1, and a plurality of transverse reinforcing fixing rods 5 extend to one side close to the waterproof pad 4, and a plurality of transverse reinforcing fixing rods 5 are located in the middle of the waterproof pad 4; a plurality of vertical reinforcing fixing rods 3 are fixedly connected inside the composite board body 1, and the plurality of transverse reinforcing fixing rods 5 and the plurality of vertical reinforcing fixing rods 3 are cross-distributed.

[0021] It should be noted that, since the existing technology is not conducive to preventing fires and effectively preventing fractures at the joints of the composite plates, the gaps between the composite plates will be larger during the splicing process, and in order to facilitate lifting, there will often be many raised steel structures on the top, which can easily hurt people. This solution facilitates improving the fire prevention effect by providing a fireproof layer 2, facilitates improving the sealing and waterproofness of the joints by providing a waterproof pad 4, and facilitates improving the structural strength of the composite plate body 1 by providing a number of horizontal reinforcing fixing rods 5 and a number of vertical reinforcing fixing rods 3.

[0022] In a further preferred embodiment of the present invention, Figure 1-3 As shown, fixing plates 11 are fixedly connected to both sides of the top of the composite plate body 1; fixing grooves 12 are respectively opened on the two fixing plates 11; and a plurality of lifting rods 13 are fixedly connected inside the two fixing grooves 12.

[0023] In this embodiment, a lifting rod 13 is provided inside the fixing groove 12, so that lifting is facilitated and the lifting is not exposed to the outside to accidentally injure workers.

[0024] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the upper and lower ends of the composite board body 1 close to the extended ends of the plurality of transverse reinforcing fixing rods 5 are respectively fixedly connected with support plates 7 , and the two support plates 7 are respectively located between the inner walls on both sides of the waterproof pad 4 .

[0025] In this embodiment, it is convenient to support the inner wall of the waterproof pad 4.

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, positioning holes 6 are provided on the plurality of transverse reinforcing fixing rods 5, and connecting plates 8 are fixedly connected to the sides of the composite plate body 1 and the waterproof pad 4 away from each other, and a plurality of positioning grooves 9 corresponding to the plurality of transverse reinforcing fixing rods 5 are provided on one side of the connecting plate 8.

[0027] In this embodiment, the connection is facilitated.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the upper and lower ends of the connecting plate 8 are respectively provided with support grooves corresponding to the two support plates 7 , and the connecting plate 8 is provided with a plurality of through grooves 10 distributed front to back, and the plurality of through grooves 10 are connected with the plurality of positioning grooves 9 .

[0029] In this embodiment, subsequent positioning and fixing are facilitated.

[0030] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a number of transverse reinforcing fixing rods 5 of one composite plate body 1 are plugged into a number of positioning grooves 9 of the composite plate body 1 on the other side, and a number of limiting rods are provided on one side of the connecting plate 8, which pass through a number of through grooves 10, positioning holes 6 and positioning grooves 9 in sequence.

[0031] In this embodiment, it is convenient to splice a plurality of composite plate bodies 1 .

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A PC horizontal member laminated plate reinforced joint structure, characterized in that: include: A laminated board body (1), wherein a fireproof layer (2) is arranged on the outside of the laminated board body (1); A circle of waterproof pads (4) are fixedly connected around one side of the laminated plate body (1), and a plurality of transverse reinforcing fixing rods (5) are fixedly connected inside the laminated plate body (1), and a plurality of the transverse reinforcing fixing rods (5) extend close to one side of the waterproof pad (4), and a plurality of the transverse reinforcing fixing rods (5) are located in the middle of the waterproof pad (4); A plurality of vertical reinforcing fixing rods (3) are fixedly connected inside the composite plate body (1), and a plurality of the transverse reinforcing fixing rods (5) and a plurality of the vertical reinforcing fixing rods (3) are cross-distributed.

2. A PC horizontal member laminated plate reinforced joint structure as claimed in claim 1, characterized in that: Fixed plates (11) are respectively fixedly connected to both sides of the top of the composite plate body (1); The two fixing plates (11) are respectively provided with fixing grooves (12); A plurality of lifting rods (13) are respectively fixedly connected inside the two fixing grooves (12).

3. A PC horizontal member laminated plate reinforced joint structure as claimed in claim 2, characterized in that: The upper and lower ends of the composite plate body (1) close to the extended ends of the plurality of transverse reinforcing fixing rods (5) are respectively fixedly connected with support plates (7), and the two support plates (7) are respectively located between the inner walls on both sides of the waterproof pad (4).

4. A PC horizontal member laminated plate reinforced joint structure as claimed in claim 3, characterized in that: Positioning holes (6) are provided on the plurality of transverse reinforcing fixing rods (5), and connecting plates (8) are fixedly connected to the sides of the composite plate body (1) and the waterproof pad (4) away from each other, and a plurality of positioning grooves (9) corresponding to the plurality of transverse reinforcing fixing rods (5) are provided on one side of the connecting plate (8).

5. A PC horizontal member laminated plate reinforced joint structure as claimed in claim 4, characterized in that: The upper and lower ends of the connecting plate (8) are respectively provided with support grooves corresponding to the two support plates (7); the connecting plate (8) is provided with a plurality of through grooves (10) distributed front and rear; and the plurality of through grooves (10) are connected to the plurality of positioning grooves (9).

6. A PC horizontal member laminated plate reinforced joint structure as claimed in claim 5, characterized in that: A plurality of transverse reinforcing fixing rods (5) of one side of the composite plate body (1) are plugged into a plurality of positioning grooves (9) of the other side of the composite plate body (1), and a plurality of limiting rods are provided on one side of the connecting plate (8), and the plurality of limiting rods pass through a plurality of through grooves (10), positioning holes (6) and the positioning grooves (9) in sequence.

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