Prefabricated building prefabricated part structure

Abstract

The utility model discloses an assembly type building prefabricated part structure, and relates to the technical field of assembly type buildings, the assembly type building prefabricated part structure comprises a prefabricated frame, a prefabricated guardrail and a folding assembly, the prefabricated guardrail is rotatably connected to the interior of the prefabricated frame, the folding assembly comprises fixing frames, the fixing frames are installed on the two sides of the interior of the prefabricated frame, and the fixing frames are connected with the prefabricated frame. The top of the fixing frame is rotationally connected with an auxiliary support, and a locking assembly used for fixing the folding angle of the prefabricated guardrail is arranged on the auxiliary support. The prefabricated guardrail is turned upwards to drive the second rotating column to slide in the sliding groove, so that the second rotating column is in contact with the locking block and extrudes the locking block, the locking block clamps the second rotating column, when the prefabricated guardrail needs to be turned back, the second rotating column can be unlocked by pressing the tail of the locking block upwards, and the prefabricated guardrail can be turned back conveniently. And angle overturning and locking of the prefabricated guardrail are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabricated building, specifically a fabricated building prefabricated component structure. BACKGROUND

[0002] The prefabricated component of fabricated building refers to the building part that is manufactured and processed in the factory, and the complete building structure is formed by assembling these parts at the construction site, and the prefabricated guardrail refers to the guardrail assembly that is manufactured and processed in the factory in advance, and these guardrails can be quickly assembled at the construction site to form the neat and beautiful protective structure.

[0003] For example, the patent with the patent announcement number CN211899339 U records a prefabricated component of fabricated building, wherein the scheme is recorded: when the railing needs to be used, the vertical rods are reversely rotated, and the locking of the vertical rods is realized through the locking piece, so that the shape of the railing is obtained, and the assembly operation of the railing is simple and fast. The locking operation of the vertical rod is as follows: the bolt is pulled out, the vertical part of the locking block is inserted into the locking sleeve on the vertical rod, the bottom of the horizontal part of the locking block abuts against the inner bottom of the locking sleeve, and then the bolt is inserted between the top of the horizontal part of the locking block and the inner top of the locking sleeve to realize the fixation of the locking block, that is, the locking of the vertical rod is realized. The whole process is simple in operation, and the assembly efficiency of the railing is high.

[0004] In the above-mentioned technology, the size of the prefabricated railing is relatively fixed, and if the installation length exceeds the standard size of the prefabricated railing, additional modification may be required, or customization may be required in advance, which is difficult to splice according to different installation lengths, brings inconvenience to construction, and the guardrail is difficult to fold, and the multiple purposes of the guardrail, such as drying clothes, are difficult to achieve, which reduces the use experience of the user. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a prefabricated component structure of fabricated building to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A prefabricated component structure of fabricated building comprises:

[0008] A prefabricated frame;

[0009] A prefabricated guardrail is rotationally connected to the inside of the prefabricated frame.

[0010] It also includes a folding assembly, which includes a fixed frame, which is installed on both sides of the prefabricated frame, the top of the fixed frame is rotatably connected to a sub-bracket, the middle of the fixed frame is installed with a first rotating column, the middle of the sub-bracket is slidably connected to a second rotating column, a connecting rod is rotatably connected between the first rotating column and the second rotating column, a sliding groove is opened inside the sub-bracket to match the position of the second rotating column, and a locking assembly for fixing the folding angle of the prefabricated guardrail is provided on the sub-bracket.

[0011] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0012] In an optional solution: the locking assembly includes a third rotating column, the third rotating column is installed inside the auxiliary bracket, the outer wall of the third rotating column is rotatably connected to a locking block, and a spring is installed between the locking block and the auxiliary bracket.

[0013] In an optional solution, the prefabricated frames are provided with cards and components for splicing the prefabricated frames.

[0014] In an optional solution: the card and assembly includes a first tenon block, the first tenon block is movably connected to one side of the prefabricated frame, a tension spring is installed between the first tenon block and the prefabricated frame, a second tenon block is installed on the other side of the prefabricated frame, and one side of the prefabricated frame is provided with a tenon groove corresponding to the position of the second tenon block.

[0015] In an optional solution, the second tenon block is in a U-shape, and the first tenon block matches the second tenon block in shape.

[0016] In an optional solution, the fixing frame is a hollow structure, and the auxiliary bracket is engaged with the interior of the fixing frame.

[0017] In an optional solution: fixed blocks are installed at both ends of one side of the prefabricated frame and the prefabricated guardrail, a bayonet is slidably connected between the two fixed blocks, and a limit plate is installed on the top of the bayonet.

[0018] In an optional solution: the prefabricated guardrail is in a grid shape.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The utility model discloses a structure is simple, and the angle of the prefabricated guardrail can be turned over and locked through the upward pressing of the tail of the locking block, and the space is fully utilized, and the combination of the mortise and the first tenon block and the second tenon block makes the multiple prefabricated frames be able to be spliced with each other, can be spliced according to different assembly length, and is convenient to disassemble and reorganize simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic diagram of the utility model.

[0022] Figure 2 It is the structure schematic diagram of the utility model.

[0023] Figure 3 It is the structure schematic diagram of the utility model Figure 2 The enlarged structure schematic diagram of A in the utility model.

[0024] Figure 4 It is the partial decomposed structure schematic diagram of card and subassembly in the utility model.

[0025] Among them: 100, prefabricated frame;200, prefabricated guardrail;301, fixed frame;302, vice support;303, first rotating column;304, second rotating column;305, connecting rod;306, sliding groove;401, third rotating column;402, locking block;403, spring;501, first tenon block;502, tension spring;503, second tenon block;504, mortise;601, fixed block;602, card pin. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and example, and the utility model is further detailed.

[0027] In one embodiment, as Figures 1-4As shown, a prefabricated building prefabricated component structure, comprising: prefabricated frame 100, prefabricated guardrail 200 and folding assembly, the prefabricated guardrail 200 is rotatably connected to the inside of prefabricated frame 100, the folding assembly comprises a fixed frame 301, the fixed frame 301 is installed on both sides of the inside of prefabricated frame 100, the top of the fixed frame 301 is rotatably connected with a vice support 302, the middle of the fixed frame 301 is installed with a first rotating column 303, the middle of the vice support 302 is slidably connected with a second rotating column 304, the first rotating column 303 and the second rotating column 304 are rotatably connected with a connecting rod 305, the inside of the vice support 302 is provided with a sliding groove 306 matched with the position of the second rotating column 304, and the vice support 302 is provided with a locking assembly for fixing the folding angle of the prefabricated guardrail 200; by folding the prefabricated guardrail 200 upward, the second rotating column 304 is driven to slide in the sliding groove 306, and at the same time the second rotating column 304 slides, the connecting rod 305 rotates on the second rotating column 304 and the first rotating column 303, so that the prefabricated guardrail 200 can be turned over by 90 degrees.

[0028] In one embodiment, as shown in Figure 3 The locking assembly comprises a third rotating column 401, the third rotating column 401 is installed in the inside of the vice support 302, the outer wall of the third rotating column 401 is rotatably connected with a locking block 402, and the locking block 402 and the vice support 302 are installed with a spring 403; by sliding the second rotating column 304, when the lower surface of the second rotating column 304 contacts the upper surface of the locking block 402, the second rotating column 304 extrudes the locking block 402 and the spring 403 downward, so that the locking block 402 rotates in the inside of the third rotating column 401, facilitating the movement of the second rotating column 304, and when the second rotating column 304 is separated from the locking block 402, the locking block 402 is reset under the action of the spring 403 and clamps the second rotating column 304, so as to fix the folding angle of the prefabricated guardrail 200.

[0029] In one embodiment, as shown in Figure 4 The locking assembly comprises a third rotating column 401, the third rotating column 401 is installed in the inside of the vice support 302, the outer wall of the third rotating column 401 is rotatably connected with a locking block 402, and the locking block 402 and the vice support 302 are installed with a spring 403; by sliding the second rotating column 304, when the lower surface of the second rotating column 304 contacts the upper surface of the locking block 402, the second rotating column 304 extrudes the locking block 402 and the spring 403 downward, so that the locking block 402 rotates in the inside of the third rotating column 401, facilitating the movement of the second rotating column 304, and when the second rotating column 304 is separated from the locking block 402, the locking block 402 is reset under the action of the spring 403 and clamps the second rotating column 304, so as to fix the folding angle of the prefabricated guardrail 200.

[0030] In one embodiment, as shown in Figure 4As shown, the second tenon 503 is in the shape of a back, and the first tenon 501 and the second tenon 503 are matched in shape; the first tenon 501 and the second tenon 503 are mutually clamped; the first tenon 501 clamps the second tenon 503, avoids the situation that the prefabricated guardrail 200 shakes left and right after splicing is completed, and enables the two guardrails to be quickly fixed.

[0031] In one embodiment, as shown in Figure 1 As shown, the fixed frame 301 is a hollow structure, and the auxiliary support 302 is clamped inside the fixed frame 301; the auxiliary support 302 can be better retracted into the fixed frame 301 when the prefabricated guardrail 200 is recycled into the prefabricated frame 100.

[0032] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the prefabricated frame 100 and the two ends of one side of the prefabricated guardrail 200 are both provided with fixed blocks 601, the two fixed blocks 601 are slidably connected with a clamping pin 602, and the top end of the clamping pin 602 is provided with a limiting disc; after the prefabricated guardrail 200 is recycled into the prefabricated frame 100, the clamping pin 602 can be placed in the fixed block 601 to lock the positions of the prefabricated guardrail 200 and the prefabricated frame 100.

[0033] In one embodiment, as shown in Figure 1 and Figure 2 As shown, the prefabricated guardrail 200 is in the shape of a grid; ventilation is facilitated while protection is performed.

[0034] The above embodiment discloses a prefabricated building prefabricated component structure, wherein, in the conventional state, the prefabricated guardrail 200 is placed inside the prefabricated frame 100, and the catch pin 602 is placed inside the fixed block 601; when it is needed to overturn the prefabricated guardrail 200, the prefabricated guardrail 200 is folded upward, the second rotating column 304 is driven to slide in the sliding groove 306, the connecting rod 305 is rotated on the second rotating column 304 and the first rotating column 303 at the same time, so that the prefabricated guardrail 200 can be overturned by 90 degrees; when the lower surface of the second rotating column 304 contacts the upper surface of the locking block 402, the second rotating column 304 extrudes the locking block 402 and the spring 403 downward, so that the locking block 402 is rotated inside the third rotating column 401, and the second rotating column 304 is facilitated to move; after the second rotating column 304 is separated from the locking block 402, the locking block 402 is reset under the action of the spring 403 and clamps the second rotating column 304, so that the folding angle of the prefabricated guardrail 200 is fixed; when it is needed to splice the plurality of prefabricated frames 100 left and right, the second tenon block 503 is clamped into the mortise groove 504, and the first tenon block 501 is clamped, after the clamping is completed, the first tenon block 501 moves away from the mortise groove 504 under the action of the tension spring 502, so that the second tenon block 503 is locked in the mortise groove 504.

[0035] The above only describes specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An assembled building precast component structure, comprising: A precast frame (100); A precast guardrail (200), the precast guardrail (200) being rotatably connected to the inside of the precast frame (100); It is characterized in that it further comprises a folding component, the folding component comprising a fixing frame (301), the fixing frame (30) being installed on both sides inside the precast frame (100), a sub-bracket (302) being rotatably connected to the top of the fixing frame (301), a first rotating column (303) being installed in the middle of the fixing frame (301), a second rotating column (304) being slidably connected to the middle of the sub-bracket (302), a connecting rod (305) being rotatably connected between the first rotating column (303) and the second rotating column (304), a sliding groove (306) matching the position of the second rotating column (304) being formed inside the sub-bracket (302), and a locking component being provided on the sub-bracket (302) for fixing the folding angle of the precast guardrail (200).

2. The prefabricated component structure of an assembled building according to claim 1, characterized in that: The locking component comprises a third rotating column (401), the third rotating column (401) being installed inside the sub-bracket (302), a locking block (402) being rotatably connected to the outer wall of the third rotating column (401), and a spring (403) being installed between the locking block (402) and the sub-bracket (302).

3. The prefabricated component structure of an assembled building according to claim 1, characterized in that: A clamping component for splicing the precast frame (100) is provided on the precast frame (100).

4. The prefabricated building component structure according to claim 3, characterized in that: The clamping component comprises a first tenon block (501), the first tenon block (501) being movably connected to one side of the precast frame (100), a tension spring (502) being installed between the first tenon block (501) and the precast frame (100), a second tenon block (503) being installed on the other side of the precast frame (100), and a tenon groove (504) corresponding to the position of the second tenon block (503) being provided on one side of the precast frame (100).

5. The prefabricated component structure of an assembled building according to claim 4, characterized in that: The second tenon block (503) is in a square shape with a hole in the middle, and the first tenon block (501) matches the shape of the second tenon block (503).

6. The prefabricated component structure of an assembled building according to claim 1, characterized in that: The fixing frame (301) is of a hollow structure, and the sub-bracket (302) is engaged with the inside of the fixing frame (301).

7. The prefabricated component structure of an assembled building according to claim 1, characterized in that: Fixing blocks (601) are installed at both ends of one side of the precast frame (100) and the precast guardrail (200), a pin (602) is slidably connected between the two fixing blocks (601), and a limiting disc is installed at the top of the pin (602).

8. The prefabricated component structure of an assembled building according to claim 2, characterized in that: The precast guardrail (200) is in a grid shape.

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