Construction safety warning device

Abstract

The application relates to the field of construction safety warning, and discloses a construction safety warning device, which comprises a rectangular plate, threaded rods are arranged at the two ends of the top surface of the rectangular plate, sleeves are arranged on the outer walls of the threaded rods, the bottom outer walls of the sleeves are sleeved with rotating rings through bearings, the rotating rings are threadedly connected with the threaded rods, and the outer walls of each sleeve are provided with two connecting plates; the two rotating rings are rotated, the rotating of the rotating rings drives the sleeves to move upwards along the vertical direction of the threaded rods, the movement of the two sleeves drives four connecting plates and a warning board body to move upwards along the vertical direction of guide rods, the height of the warning board body is adjusted, the height of the warning board body can be adjusted according to the use environment, the use of the warning board is improved, a better warning effect is achieved, and the connecting block and the two fixed plates can be detachably connected through the cooperation of the bolts and the nuts, the structure is simple, and the warning board can be replaced and maintained by later workers.

Description

Technical Field

[0001] This application relates to the field of construction safety warnings, and in particular to a construction safety warning device. Background Technology

[0002] On construction sites, warning signs are often set up to remind people of things to pay attention to. However, traditional warning signs are mostly welded to support poles and buried in the ground. If a warning sign needs to be replaced, the workers need to replace the entire support pole and the warning sign. This is a cumbersome and labor-intensive operation, and it is inconvenient to replace the sign. It is also inconvenient to adjust the height of the warning sign. Utility Model Content

[0003] To address the problem that replacing a warning sign requires workers to replace the entire support rod and the sign itself, which is cumbersome, labor-intensive, inconvenient, and makes it difficult to adjust the height of the sign, this application provides a construction safety warning device.

[0004] The construction safety warning device provided in this application adopts the following technical solution:

[0005] A construction safety warning device includes a rectangular plate, with threaded rods at both ends of the top surface of the rectangular plate. A sleeve is fitted on the outer wall of the threaded rod, and a rotating ring is fitted on the bottom outer wall of the sleeve through a bearing. The rotating ring is threadedly connected to the threaded rod. Two connecting plates are provided on the outer wall of each sleeve, with the left and right connecting plates arranged symmetrically. A warning sign body is provided between the four connecting plates.

[0006] Preferably, a guide rod is provided between the upper and lower connecting plates. The top end of the guide rod extends upward to connect with a limiting plate, and the bottom end of the guide rod extends downward to connect with a rectangular plate.

[0007] Preferably, each of the two connecting plates has two fixing plates on one end face facing each other, and each of the two side walls of the warning sign body has two connecting blocks. The connecting blocks are connected to the two fixing plates by bolts, and the free end of the bolts passes through the fixing plates and extends outward to be fitted with nuts.

[0008] Preferably, the rectangular plate has bottom columns at both ends, and the outer walls of the two bottom columns are provided with two symmetrically arranged support plates. The bottom surface of the free end of each support plate is provided with a vertical rod, and the bottom surface of each vertical rod is provided with a support plate.

[0009] Preferably, the connecting plate is slidably connected to the guide rod, and the sleeve is slidably connected to the threaded rod.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. By rotating the two rotating rings, the rotation of the rings causes the sleeves to move upward along the vertical direction of the threaded rod. The movement of the two sleeves causes the four connecting plates and the warning sign body to move upward along the vertical direction of the guide rod, thereby realizing the adjustment of the height of the warning sign body. This allows the height of the warning sign body to be adjusted according to the usage environment, improving the usability of the warning sign and achieving a better warning effect.

[0012] 2. The connecting block and the two fixing plates can be detachably connected by bolts and nuts. The structure is simple and easy to operate, making it convenient for staff to replace and maintain the warning sign later. Attached Figure Description

[0013] Figure 1 This is a structural front view of an embodiment of the application;

[0014] Figure 2 This is a top view of the structure of the embodiment of the application;

[0015] Figure 3 This is a structural schematic diagram of the threaded rod and guide rod in the embodiment of the application.

[0016] Explanation of reference numerals in the attached drawings: 1. Rectangular plate; 2. Base column; 3. Support plate; 4. Vertical rod; 5. Support plate; 6. Threaded rod; 7. Rotary ring; 8. Sleeve; 9. Guide rod; 10. Connecting plate; 11. Limiting plate; 12. Warning sign body; 13. Connecting block; 14. Fixing plate; 15. Bolt. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0018] This application discloses a construction safety warning device, referring to... Figure 1The system includes a rectangular plate 1, with threaded rods 6 fixedly installed at both ends of the top surface of the rectangular plate 1. A sleeve 8 is slidably fitted onto the outer wall of the threaded rod 6. A rotating ring 7 is fitted onto the bottom outer wall of the sleeve 8 via a bearing. The rotating ring 7 is threadedly connected to the threaded rod 6. Two connecting plates 10 are fixedly installed on the outer wall of each sleeve 8, with the left and right connecting plates 10 arranged symmetrically. A warning sign body 12 is located between the four connecting plates 10. A guide rod 9 is installed between the upper and lower connecting plates 10, and the guide rod 9 is slidably connected to the connecting plate 10. The top end of the guide rod 9 extends upwards. The guide rod 9 extends downward and is fixedly connected to the rectangular plate 1. By rotating the two rotating rings 7, the rotation of the rotating rings 7 drives the sleeve 8 to move upward along the vertical direction of the threaded rod 6. The movement of the two sleeves 8 drives the four connecting plates 10 and the warning sign body 12 to move upward along the vertical direction of the guide rod 9, thereby realizing the adjustment of the height of the warning sign body 12. This allows the height of the warning sign body 12 to be adjusted according to the usage environment, improving the usability of the warning sign and achieving a better warning effect.

[0019] Reference Figures 2-3 Two fixing plates 14 are fixedly installed on the opposite end faces of the two connecting plates 10 on the left and right sides. Two connecting blocks 13 are fixedly installed on the two side walls of the warning sign body 12. The connecting blocks 13 are connected to the two fixing plates 14 by bolts 15. The free end of the bolt 15 passes through the fixing plate 14 and extends outward with a nut threaded on it. Through the cooperation of the bolt 15 and the nut, the connecting blocks 13 and the two fixing plates 14 can be detachably connected, which is convenient for the staff to replace and maintain the warning sign later.

[0020] Reference Figure 1 The bottom of the rectangular plate 1 is fixed with two base columns 2 at both ends. Two symmetrical support plates 3 are fixed on the outer walls of the two base columns 2. A vertical rod 4 is fixed on the bottom surface of the free end of each support plate 3. A support plate 5 is fixed on the bottom surface of each vertical rod 4. The cooperation of the support plates 3, vertical rods 4 and support plates 5 makes the warning sign more stable and prevents the warning sign from being blown over by the wind during use, thus affecting its use.

[0021] The implementation principle of the construction safety warning device in this application embodiment is as follows: In use, by rotating the two rotating rings 7, the rotation of the rotating rings 7 drives the sleeves 8 to move upward along the vertical direction of the threaded rod 6. The movement of the two sleeves 8 drives the four connecting plates 10 and the warning sign body 12 to move upward along the vertical direction of the guide rod 9, thereby realizing the adjustment of the height of the warning sign body 12. The height of the warning sign body 12 can be adjusted according to the usage environment. Furthermore, through the cooperation of bolts 15 and nuts, the connecting block 13 and the two fixing plates 14 can be detachably connected, which facilitates the replacement and maintenance of the warning sign by the staff in the future.

[0022] 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.

[0023] 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.

[0024] 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.

[0025] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A construction safety warning device, comprising a rectangular plate (1), characterized in that: The top surface of the rectangular plate (1) is provided with threaded rods (6) at both ends. The outer wall of the threaded rod (6) is fitted with a sleeve (8). The bottom outer wall of the sleeve (8) is fitted with a swivel ring (7) through a bearing. The swivel ring (7) is threadedly connected to the threaded rod (6). The outer wall of each sleeve (8) is provided with two connecting plates (10). The left and right connecting plates (10) are arranged symmetrically. A warning sign body (12) is provided between the four connecting plates (10).

2. The construction safety warning device according to claim 1, characterized in that: Guide rods (9) are provided between the upper and lower connecting plates (10). The top end of the guide rods (9) extends upward to connect to the limiting plate (11), and the bottom end of the guide rods (9) extends downward to connect to the rectangular plate (1).

3. The construction safety warning device according to claim 1, characterized in that: Two fixing plates (14) are provided on the opposite end faces of the two connecting plates (10) on the left and right sides. Two connecting blocks (13) are provided on both side walls of the warning sign body (12). The connecting blocks (13) are connected to the two fixing plates (14) by bolts (15). The free end of the bolt (15) passes through the fixing plate (14) and extends outward with a nut.

4. A construction safety warning device according to claim 1, characterized in that: The rectangular plate (1) has bottom columns (2) at both ends of its bottom surface. The outer walls of the two bottom columns (2) are provided with two symmetrically arranged support plates (3). The bottom surface of the free end of each support plate (3) is provided with a vertical rod (4). The bottom surface of each vertical rod (4) is provided with a support plate (5).

5. A construction safety warning device according to claim 2, characterized in that: The connecting plate (10) is slidably connected to the guide rod (9), and the sleeve (8) is slidably connected to the threaded rod (6).

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