Folding construction guide board

Abstract

The utility model discloses a folding type construction guide board which comprises a guide board body, the back face of the guide board body is fixedly connected with two symmetrically-arranged U-shaped bases, the inner walls of the U-shaped bases are rotationally connected with rotating shafts, and the outer surfaces of the rotating shafts are fixedly connected with fixing blocks and fixing discs. A limiting assembly for limiting the fixing disc is installed on the side wall of the U-shaped base, and a first supporting column is fixedly connected to the surface of the fixing block. According to the device, the fixing block drives the first supporting column to rotate to the vertically upward position, the pulling block is loosened, the limiting insertion rod is clamped into the other clamping hole, fixing of the fixing disc is completed, then the second supporting column is contained in the first supporting column, the third supporting column is contained in the second supporting column, and therefore the fixing disc can be fixed. And then the first bolt and the second bolt are tightened, and the second supporting column and the third supporting column are fixed, so that the guide board is folded, the size is reduced, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction guide signs, in particular to a foldable construction guide sign. Background Art

[0002] Building construction refers to the production activities during the implementation phase of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. During the construction process, road guidance equipment is needed to guide and show the operators the way.

[0003] Traditional construction guide signs generally consist of guide signs and a supporting structure for installing the guide signs. However, such construction guide signs generally cannot be folded. When the construction guide signs are transported, the overall volume is large and it is not convenient to transport. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a foldable construction guide sign.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable construction guide sign, including a guide sign, the back of the guide sign is fixedly connected to two symmetrically arranged U-shaped seats, the inner wall of the U-shaped seat is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a fixed block and a fixed disk, a side wall of the U-shaped seat is installed with a limiting component for limiting the fixed disk, the surface of the fixed block is fixedly connected to a first support column, the interior of the first support column is slidably connected to a second support column, the interior of the second support column is slidably connected to a third support column, and the interior of the third support column is movably provided with an insertion rod.

[0006] As a further description of the above technical solution:

[0007] The limiting assembly includes a limiting rod inserted through the side wall of the U-shaped seat, one end of the limiting rod is clamped with the fixed disk, the other end of the limiting rod is fixedly connected to the pulling block, and the outer surface of the limiting rod is sleeved with a first spring.

[0008] As a further description of the above technical solution:

[0009] One end of the first spring is fixedly connected to the side wall of the U-shaped seat, and the other end of the first spring is fixedly connected to the side wall of the pulling block. The side wall of the fixed plate is provided with a plurality of clamping holes adapted to the limiting plug rod.

[0010] As a further description of the above technical solution:

[0011] A second spring is fixedly connected inside the third support column, and the other end of the second spring is fixedly connected to the insertion rod.

[0012] As a further description of the above technical solution:

[0013] A fixing protrusion is fixedly connected to the outer surface of the insertion rod, an adapter port is opened on the surface of the third support column, the fixing protrusion is slidably connected inside the adapter port, and a threaded ring is threadedly connected to the outer surface of the third support column, and the threaded ring abuts against the fixing protrusion.

[0014] As a further description of the above technical solution:

[0015] A portable handle is fixedly connected to the top of the guide sign, and an outer surface of the portable handle is provided with anti-slip patterns.

[0016] As a further description of the above technical solution:

[0017] A first bolt is threadedly connected to the outer surface of the first support column, one end of which extends into the interior of the first support column and abuts against the second support column. A second bolt is threadedly connected to the outer surface of the second support column, one end of which extends into the interior of the second support column and abuts against the third support column.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the foldable construction guide sign rotates the first support column to a vertical upward position through the fixing block, loosens the pulling block, and allows the limit rod to be clamped into another clamping hole to complete the fixation of the fixing plate. Then, the second support column is stored in the interior of the first support column, and the third support column is stored in the interior of the second support column. Then, the first bolt and the second bolt are tightened to complete the fixation of the second support column and the third support column, so that the guide sign can be folded, the volume is reduced, and it is easy to carry.

[0020] 2. Compared with the prior art, the foldable construction guide sign rotates the threaded ring to move toward the second support column, and through the reset action of the second spring, the insertion rod is stored inside the third support column, so that when the guide sign is carried, the insertion rod will not cause scratches to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first-perspective stereoscopic image of a foldable construction guide sign proposed by the utility model;

[0022] Figure 2 This is a second-angle stereoscopic image of a foldable construction guide sign proposed by the utility model;

[0023] Figure 3 This is a cross-sectional view of the third support column of a foldable construction guide sign proposed by the utility model;

[0024] Figure 4 A foldable construction guide sign proposed by the utility model Figure 2 A partial enlarged view of middle A.

[0025] Legend:

[0026] 1. Guide plate; 2. U-shaped seat; 3. Rotating shaft; 4. Fixed block; 5. Fixed plate; 6. Limiting rod; 7. Pulling block; 8. First spring; 9. First support column; 10. Second support column; 11. Third support column; 12. Insertion rod; 13. Second spring; 14. Fixed protrusion; 15. Adapter; 16. Threaded ring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figures 1 to 4 The utility model provides a foldable construction guide sign: comprising a guide sign 1, the back of the guide sign 1 is fixedly connected with two symmetrically arranged U-shaped seats 2, the inner wall of the U-shaped seat 2 is rotatably connected with a rotating shaft 3, the outer surface of the rotating shaft 3 is fixedly connected with a fixed block 4 and a fixed plate 5, the top of the guide sign 1 is fixedly connected with a portable handle, and the outer surface of the portable handle is provided with anti-slip texture;

[0029] Reference Figure 4 In order to achieve the purpose of fixing and rotating the rotating shaft 3, a limiting component for limiting the fixed disk 5 is installed on the side wall of the U-shaped seat 2. The limiting component includes a limiting rod 6 inserted through the side wall of the U-shaped seat 2, one end of the limiting rod 6 is clamped with the fixed disk 5, and the other end of the limiting rod 6 is fixedly connected to a pulling block 7. The outer surface of the limiting rod 6 is sleeved with a first spring 8, one end of the first spring 8 is fixedly connected to the side wall of the U-shaped seat 2, and the other end of the first spring 8 is fixedly connected to the side wall of the pulling block 7. The side wall of the fixed disk 5 is provided with a plurality of clamping holes adapted to the limiting rod 6 to ensure that the first support column 9 can be fixed in different states;

[0030] Reference Figure 2In order to achieve the purpose of fixing the second support column 10 and the third support column 11, the surface of the fixing block 4 is fixedly connected with the first support column 9, the interior of the first support column 9 is slidably connected with the second support column 10, the interior of the second support column 10 is slidably connected with the third support column 11, the outer surface of the first support column 9 is threadedly connected with a first bolt, one end of the first bolt extends to the interior of the first support column 9 and abuts against the second support column 10, the outer surface of the second support column 10 is threadedly connected with a second bolt, one end of the second bolt extends to the interior of the second support column 10 and abuts against the third support column 11;

[0031] Reference Figure 3 In order to achieve the purpose of storing the insertion rod 12, the third support column 11 is movably provided with the insertion rod 12 inside, and the inside of the third support column 11 is fixedly connected with the second spring 13, and the other end of the second spring 13 is fixedly connected to the insertion rod 12, and the outer surface of the insertion rod 12 is fixedly connected with a fixing protrusion 14, and the surface of the third support column 11 is provided with an adapter port 15, and the fixing protrusion 14 is slidably connected to the inside of the adapter port 15, and the outer surface of the third support column 11 is threadedly connected with a threaded ring 16, and the threaded ring 16 is abutted against the fixing protrusion 14. The threaded ring 16 is rotated so that the threaded ring 16 moves toward the direction close to the second support column 10, and the insertion rod 12 is stored into the inside of the third support column 11 through the reset effect of the second spring 13.

[0032] Working principle:

[0033] When the construction guide sign needs to be folded and carried, the pulling block 7 is moved away from the fixed plate 5, so that the pulling block 7 and the limiting plug rod 6 are separated from the fixed plate 5. At this time, the rotating shaft 3 can rotate with the fixed block 4, so that the fixed block 4 and the first support column 9 are rotated to a vertical upward position (refer to Figure 2 State), loosen the pulling block 7, so that the limiting plug rod 6 is clamped into another clamping hole, and the fixing plate 5 is fixed, and then the second support column 10 is received inside the first support column 9, and the third support column 11 is received inside the second support column 10, and then the first bolt and the second bolt are tightened to complete the fixing of the second support column 10 and the third support column 11;

[0034] The threaded ring 16 is rotated to move toward the second support column 10, and the insertion rod 12 is stored inside the third support column 11 through the reset action of the second spring 13, so that the insertion rod 12 will not cause scratches to the staff when the guide sign 1 is transported.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable construction guide sign, comprising a guide sign (1), characterized in that: The back of the guide plate (1) is fixedly connected to two symmetrically arranged U-shaped seats (2); the inner wall of the U-shaped seat (2) is rotatably connected to a rotating shaft (3); the outer surface of the rotating shaft (3) is fixedly connected to a fixed block (4) and a fixed disk (5); a limiting component for limiting the fixed disk (5) is installed on the side wall of the U-shaped seat (2); a first support column (9) is fixedly connected to the surface of the fixed block (4); a second support column (10) is slidably connected to the inside of the first support column (9); a third support column (11) is slidably connected to the inside of the second support column (10); an insertion rod (12) is movably provided inside the third support column (11).

2. A foldable construction guide sign according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (6) inserted through the side wall of the U-shaped seat (2), one end of the limiting rod (6) is clamped with the fixed plate (5), the other end of the limiting rod (6) is fixedly connected to a pulling block (7), and the outer surface of the limiting rod (6) is sleeved with a first spring (8).

3. A foldable construction guide sign according to claim 2, characterized in that: One end of the first spring (8) is fixedly connected to the side wall of the U-shaped seat (2), and the other end of the first spring (8) is fixedly connected to the side wall of the pulling block (7). The side wall of the fixed plate (5) is provided with a plurality of snap-in holes adapted to the limiting plug rod (6).

4. The foldable construction guide sign according to claim 1, characterized in that: A second spring (13) is fixedly connected inside the third support column (11), and the other end of the second spring (13) is fixedly connected to the insertion rod (12).

5. The foldable construction guide sign according to claim 1, characterized in that: The outer surface of the insertion rod (12) is fixedly connected with a fixing protrusion (14), the surface of the third support column (11) is provided with an adapter opening (15), the fixing protrusion (14) is slidably connected inside the adapter opening (15), and the outer surface of the third support column (11) is threadedly connected with a threaded ring (16), and the threaded ring (16) abuts against the fixing protrusion (14).

6. The foldable construction guide sign according to claim 1, characterized in that: A portable handle is fixedly connected to the top of the guide sign (1), and an outer surface of the portable handle is provided with anti-slip patterns.

7. The foldable construction guide sign according to claim 1, characterized in that: A first bolt is threadedly connected to the outer surface of the first support column (9), one end of the first bolt extends into the interior of the first support column (9) and abuts against the second support column (10), and a second bolt is threadedly connected to the outer surface of the second support column (10), one end of the second bolt extends into the interior of the second support column (10) and abuts against the third support column (11).

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