A warning sign for construction engineering management convenient to install

Abstract

The utility model discloses a kind of warning signs of constructional engineering management convenient to install, including bottom plate, the middle part of both ends of bottom plate is fixedly installed with side plate on both sides, the middle part of two side plates is provided with angle adjusting mechanism, the middle part of two side plates is detachably installed with support column, the top end of two support columns is detachably installed with warning sign, angle adjusting mechanism includes adjusting head two, the surface of adjusting head two middle part is fixedly installed with threaded rod, the outer surface of threaded rod is threadedly connected with I-shaped plate, the surface of both ends of I-shaped plate top is fixedly installed with rack, the upper along of two racks is engaged with gear, and gear is provided with two, two gears are engaged with each other;The utility model, by the cooperation of adjusting head two, threaded rod, rack, gear and other structures, the pitch angle adjustment of warning sign is realized.This adjustment mode does not need to disassemble, not only make angle adjustment more efficient and convenient, can also guarantee that base floor area does not change with angle change, more extensive applicable scene.

Description

Technical Field

[0001] This utility model relates to the field of warning sign installation technology, and more specifically, to a warning sign for construction project management that is easy to install. Background Technology

[0002] Warning signs used in construction project management are important safety signage tools at construction sites, used to remind workers and nearby residents of potential hazards and to comply with safety regulations. They effectively prevent accidents, strengthen safety management, and are a crucial indicator of compliance and safe, civilized construction practices at the construction site.

[0003] A search revealed that announcement number CN223078805U discloses a warning sign for construction project management that is easy to install. The instruction manual states that when using this easy-to-install warning sign for construction project management, the support angle can be adjusted according to actual installation needs by rotating between the first support frame and the second support frame. Combined with the adjustable overall support height design of the second support frame, the display tilt angle of the warning sign can be kept unchanged by adjusting the overall support height of the second support frame after adjusting the appropriate support angle. Thus, the display and warning effect of the warning sign is guaranteed on the basis of stable support of the device.

[0004] However, this construction project management warning sign still has certain limitations in practical application. Although it adopts a rotatable structure design with a first and second support frame, allowing for flexible adjustment of the sign's display angle and fixation via positioning nails, the nails must be removed before adjusting the angle, making the process cumbersome and affecting efficiency. Furthermore, the footprint of the device varies with different display angles, potentially preventing proper installation in certain space-constrained construction sites, thus limiting the sign's applicability. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a warning sign for construction project management that is easy to install, so as to solve the problem that although some warning signs in the prior art can adjust the tilt angle, the ground nails need to be removed during adjustment, which is inconvenient to operate, and the footprint changes under different angles, which may affect the installation and use in space-constrained sites.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a warning sign for construction project management that is easy to install, comprising...

[0007] The base plate has side plates fixedly installed on both sides of the middle of both ends. An angle adjustment mechanism is provided in the middle of the two side plates. A support column is detachably installed in the middle of the two side plates. A warning sign is detachably installed on the top of the two support columns.

[0008] The angle adjustment mechanism includes an adjustment head two. A threaded rod is fixedly installed on the surface of the middle part of the adjustment head two. An I-shaped plate is threadedly connected to the outer surface of the threaded rod. A rack is fixedly installed on the surface of both ends of the top of the I-shaped plate. A gear is meshed on the upper edge of each of the two racks. There are two gears, and the two gears mesh with each other.

[0009] The outer surface of the I-shaped plate is slidably installed on the inner surface of the middle part of the bottom plate end, and the gear is fixedly installed on the side away from the support column, and the outer surface of the I-shaped column is rotatably installed on the inner surface of the side plate.

[0010] The bottom end of the support column is equipped with a disassembly mechanism.

[0011] The disassembly mechanism includes a housing. The surfaces of the middle of the left and right sides of the housing are fixedly installed with the surfaces of two gears located at the top. Adjustment heads are rotatably installed on the surfaces of the front and rear sides of the housing. A bidirectional lead screw is fixedly installed on the surfaces of the two adjustment heads that are close to each other. Limiting blocks are threadedly connected to the outer surfaces of both ends of the bidirectional lead screw. A locking groove is opened in the middle of the side of the two limiting blocks that are close to each other. An auxiliary rod is slidably sleeved on the inner surface of the end of the limiting block away from the bidirectional lead screw. The two ends of the auxiliary rod are fixedly installed with the inner walls of the front and rear sides of the housing.

[0012] The support column has an L-shaped support plate fixedly installed on its middle surface, and T-shaped plates are fixedly installed on the upper edges of both sides of the warning sign. A pin is fixedly installed on the lower surface of the top of the T-shaped plate. The outer surface of the pin is inserted into the inner surface of the top of the support column. The bottom end of the T-shaped plate is threaded with a bolt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In the above solution, angle adjustment of the installed warning sign can be performed without disassembly: by rotating the second adjusting head, the connected threaded rod rotates, and the I-shaped plate threaded to its outer surface is pulled to slide along the inner surface of the middle of the base plate. Simultaneously, the racks fixed at both ends of the I-shaped plate slide along the upper surface of the base plate, driving the gears meshing with it to rotate, and simultaneously driving another meshing gear to rotate. The I-shaped columns fixed to the surfaces of the two gears rotate along the inner surface of the side plate, while the gears fixed to the outer shell surface drive the disassembly mechanism, support columns, and other structures to deflect as a whole, ultimately achieving the tilt angle adjustment of the warning sign. This adjustment method requires no disassembly, making angle adjustment more efficient and convenient, and ensuring that the base's footprint does not change with the angle, thus making it applicable to a wider range of scenarios.

[0015] In the above scheme, when installing the warning sign, firstly, the two support columns are combined and fixed with the disassembly mechanisms on both sides of the base plate. Then, the warning sign, with T-shaped plates attached to the upper edges of both sides, is placed against the top of the support columns, ensuring the bottom of the T-shaped plates inserts into the support columns, and the bottom of the warning sign fits tightly against the top of the L-shaped support plate. Finally, the T-shaped plates are fixed to the top of the support columns with bolts to complete the installation. This design, with its coordinated disassembly mechanisms, T-shaped plates, and bolts, allows for the overall disassembly of the device, facilitating storage and transportation; it also allows for the individual disassembly and replacement of the warning sign through the structural design of the T-shaped plates and inserts, significantly improving the device's practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the warning sign, L-shaped support plate, T-shaped plate, etc. of this utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly mechanism and other structures of this utility model;

[0019] Figure 4 This is a schematic diagram of the angle adjustment mechanism and other structures of this utility model.

[0020] [Figure Labels]

[0021] 1. Base plate; 2. Side plate; 3. Angle adjustment mechanism; 30. Adjustment head two; 31. Threaded rod; 32. I-shaped plate; 33. Rack; 34. Gear; 35. I-shaped column; 4. Disassembly mechanism; 40. Outer shell; 41. Adjustment head one; 42. Two-way lead screw; 43. Limit block; 44. Auxiliary rod; 5. Support column; 6. Warning sign; 7. L-shaped support plate; 8. T-shaped plate; 9. Insert column; 10. Bolt. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To be continued Figure 4 An embodiment of this utility model provides a warning sign for construction project management that is easy to install, including...

[0024] The base plate 1 has side plates 2 fixedly installed on both sides of the middle of both ends of the base plate 1. An angle adjustment mechanism 3 is provided in the middle of the two side plates 2. A support column 5 is detachably installed in the middle of the two side plates 2. A warning sign 6 is detachably installed on the top of the two support columns 5.

[0025] The angle adjustment mechanism 3 includes an adjustment head 30. A threaded rod 31 is fixedly installed on the surface of the middle part of the adjustment head 30. An I-shaped plate 32 is threadedly connected to the outer surface of the threaded rod 31. A rack 33 is fixedly installed on the surfaces of both ends of the top of the I-shaped plate 32. A gear 34 is meshed on the upper edge of each of the two racks 33. There are two gears 34, and the two gears 34 mesh with each other.

[0026] The outer surface of the I-shaped plate 32 is slidably installed on the inner surface of the middle part of the end of the base plate 1, and the gear 34 is fixedly installed on the side away from the support column 5 with I-shaped columns 35, and the outer surface of the I-shaped column 35 is rotatably installed on the inner surface of the side plate 2.

[0027] The bottom end of the support column 5 is equipped with a disassembly mechanism 4.

[0028] The disassembly mechanism 4 includes a housing 40. The surfaces of the middle of the left and right sides of the housing 40 are fixedly installed with the surfaces of two gears 34 located at the top. Adjusting heads 41 are rotatably installed on the surfaces of the front and rear sides of the housing 40. A two-way lead screw 42 is fixedly installed on the surfaces of the two adjusting heads 41 that are close to each other. Limiting blocks 43 are threadedly connected to the outer surfaces of both ends of the two-way lead screw 42. A locking groove is opened in the middle of the side of the two limiting blocks 43 that are close to each other. An auxiliary rod 44 is slidably sleeved on the inner surface of the end of the limiting block 43 away from the two-way lead screw 42. The two ends of the auxiliary rod 44 are fixedly installed with the inner walls of the front and rear sides of the housing 40.

[0029] By setting up the disassembly mechanism 4, during operation, the support column 5 is inserted into the interior of the outer shell 40 from top to bottom. Then, by adjusting the rotation of any one of the adjustment heads 41 installed on the front and rear sides of the outer shell 40, the connected bidirectional lead screw 42 can be rotated synchronously, so that the limit blocks 43 connected at both ends are brought closer to each other until the snap-fit ​​groove in the middle of the limit block 43 fits against the outer surface of the bottom end of the support column 5, thus completing the snap-fit ​​and limit of the support column 5.

[0030] Among them, an L-shaped support plate 7 is fixedly installed on the surface of the middle part of the support column 5, and a T-shaped plate 8 is fixedly installed on the upper edge of both sides of the warning sign 6. A plug post 9 is fixedly installed on the lower surface of the top of the T-shaped plate 8. The outer surface of the plug post 9 is inserted into the inner surface of the top of the support column 5. A bolt 10 is threadedly connected to the bottom end of the T-shaped plate 8.

[0031] The working process of this utility model is as follows:

[0032] When installing the warning sign 6, firstly, combine the two support columns 5 with the disassembly mechanisms 4 on both sides of the base plate 1. Then, install the warning sign 6, with T-shaped plates 8 fixed to the upper edges on both sides, against the top of the support columns 5, so that the inserts 9 installed at the bottom of the T-shaped plates 8 are inserted into the interior of the support columns 5, and the bottom of the warning sign 6 is aligned with the top of the L-shaped support plate 7. Finally, use bolts 10 to fix the T-shaped plates 8 to the top of the support columns 5. Thus, the entire device can be disassembled using the disassembly mechanism 4, T-shaped plates 8, bolts 10, and other structures, facilitating storage and transportation. In addition, the T-shaped plates 8, inserts 9, and other structures make it easy to disassemble and replace the warning sign 6 individually, improving the practicality of the device.

[0033] When adjusting the angle of the installed warning sign 6, it is not necessary to disassemble it. The adjustment head 30 can be rotated to rotate the connected threaded rod 31. The I-shaped plate 32, which is threaded on its outer surface, will be pulled to slide along the inner surface of the middle part of the end of the base plate 1. At the same time, the racks 33 fixed at both ends of the I-shaped plate 32 will slide along the upper surface of the base plate 1 and drive the meshing gear 34 to rotate. Simultaneously, it will drive the other meshing gear 34 to rotate. The I-shaped column 35 fixed on the surface of the two gears 34 will rotate along the inner surface of the side plate 2. The gear 34 fixed to the surface of the outer shell 40 will drive the disassembly mechanism 4, support column 5 and other structures to deflect, so that the installed warning sign 6 can be adjusted in pitch angle. Therefore, disassembly is not required, making the angle adjustment more efficient and convenient. The area occupied by the base will not change with the angle adjustment, making it more widely used.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A warning sign for construction project management that is easy to install, characterized in that, include The base plate (1) has side plates (2) fixedly installed on both sides of the middle of both ends of the base plate (1). An angle adjustment mechanism (3) is provided in the middle of the two side plates (2). A support column (5) is detachably installed in the middle of the two side plates (2). A warning sign (6) is detachably installed at the top of the two support columns (5). The angle adjustment mechanism (3) includes an adjustment head two (30). A threaded rod (31) is fixedly installed on the surface of the middle part of the adjustment head two (30). An I-shaped plate (32) is threadedly connected to the outer surface of the threaded rod (31). A rack (33) is fixedly installed on the surface of both ends of the top of the I-shaped plate (32). A gear (34) is meshed on the upper edge of the two racks (33). There are two gears (34), and the two gears (34) mesh with each other.

2. The easily installable warning sign for construction project management according to claim 1, characterized in that, The outer surface of the I-shaped plate (32) is slidably installed on the inner surface of the middle part of the bottom plate (1). The gear (34) is fixedly installed with I-shaped columns (35) on the side away from the support column (5), and the outer surface of the I-shaped column (35) is rotatably installed on the inner surface of the side plate (2).

3. The easily installable warning sign for construction project management according to claim 1, characterized in that, The bottom end of the support column (5) is provided with a disassembly mechanism (4).

4. The easily installable warning sign for construction project management according to claim 3, characterized in that, The disassembly mechanism (4) includes a housing (40). The surfaces of the middle of the left and right sides of the housing (40) are fixedly installed with the surfaces of two gears (34) located at the top. Adjustment heads (41) are rotatably installed on the surfaces of the front and rear sides of the housing (40). A two-way lead screw (42) is fixedly installed on the surfaces of the two adjustment heads (41) that are close to each other. Limiting blocks (43) are threadedly connected to the outer surfaces of both ends of the two-way lead screw (42). A locking groove is opened in the middle of the side of the two limiting blocks (43) that are close to each other. An auxiliary rod (44) is slidably sleeved on the inner surface of the end of the limiting block (43) away from the two-way lead screw (42). The two ends of the auxiliary rod (44) are fixedly installed with the inner walls of the front and rear sides of the housing (40).

5. The easily installable warning sign for construction project management according to claim 1, characterized in that, An L-shaped support plate (7) is fixedly installed on the surface of the middle part of the support column (5). T-shaped plates (8) are fixedly installed on the upper edges of both sides of the warning sign (6). A plug (9) is fixedly installed on the lower surface of the top of the T-shaped plate (8). The outer surface of the plug (9) is inserted into the inner surface of the top of the support column (5). A bolt (10) is threadedly connected to the bottom end of the T-shaped plate (8).

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