Building construction warning device

Abstract

The utility model provides a building construction warning device, which relates to the technical field of building construction, and comprises a support frame and a base, the inner surface of the support frame is fixedly connected with a warning frame, the front surface of the warning frame is symmetrically and fixedly connected with fixing blocks close to the left side, the top of one fixing block is fixedly connected with a motor, and the top of the other fixing block is fixedly connected with the base. And the output end of the motor movably penetrates through the top of the fixed block, the output end of the motor is fixedly connected with a lead screw, and the outer surface of the lead screw is in threaded connection with a movable block. According to the warning board cleaning device, the motor, the lead screw, the tooth row, the guide rod, the rotating rod, the moving block and the sliding block are used in cooperation, the rotating rod can rotate synchronously when moving, therefore, the cleaning roller rotates when moving, dust on the surface of a warning board is cleaned, the cleaning effect is good, the warning board is more obvious in effect in the warning process, and the practicability is high. And the warning effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction warning device. Background Art

[0002] A construction site refers to a construction site where industrial and civil projects such as house construction, civil engineering, equipment installation, pipeline laying and other construction activities are carried out. It is an approved construction site and a place where humans conduct safe production, civilized work and construction. The internal facilities of a construction site are not perfect, and there are many construction materials and debris, so warning devices are needed to alert passing vehicles and pedestrians.

[0003] In the prior art, for example, Chinese patent CN218918328U discloses a safety warning device for construction, including a base plate, a connecting seat and a warning sign, a mounting groove is provided on the upper surface of the connecting seat, a connecting block and a cross bar are installed in the mounting groove, the connecting block is connected to a first clamping block, a spring and a slide plate are installed on the side surface of the cross bar, the slide plate is connected to a connecting rod, the connecting rod is connected to a second clamping block, a pull rod is installed on one side of the connecting seat, the pull rod is fixedly connected to the slide plate, and the warning sign is snap-fitted with the connecting seat. The utility model is configured to snap-fit ​​the warning sign with the connecting seat, when the warning sign needs to be replaced, the pull rod is pulled, the pull rod drives the slide plate to slide, the slide plate further drives the second clamping block to slide through the connecting rod, when the second clamping block no longer interferes with the first clamping block, the warning sign is pulled, and after the connecting block is taken out of the mounting groove, the warning sign can be disassembled and replaced, and the warning sign can be replaced in time to avoid safety hazards.

[0004] In the above patent, the warning sign can be disassembled and replaced, and the warning sign can be replaced in time to avoid safety hazards. However, due to the large amount of dust at the construction site, the dust easily adheres to the surface of the warning board, resulting in the warning slogans on the warning board being blocked. People cannot see the warning slogans on the warning board, thereby reducing the warning effect of the warning sign. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the above-mentioned patent that the warning sign can be disassembled and replaced, and the warning sign can be replaced in time to avoid safety hazards. However, due to the large amount of dust at the construction site, the dust is easy to adhere to the surface of the warning board, resulting in the warning slogans on the warning board being blocked, and the personnel cannot see the warning slogans on the warning board clearly, thereby reducing the warning effect of the warning sign. A construction warning device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction warning device, comprising: a support frame and a base, the inner surface of the support frame is fixedly connected with a warning frame, the front surface of the warning frame is symmetrically fixedly connected with a fixed block near the left side, the top of one of the fixed blocks is fixedly connected with a motor, and the output end of the motor is movably penetrated with the top of the fixed block, the output end of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is threadedly connected with a moving block, the right surface of the moving block is rotatably connected with a rotating rod, the center position of the outer surface of the rotating rod is fixedly connected with a cleaning roller, the outer surface of the rotating rod is fixed with a gear near the left side, the front surface of the warning frame is fixedly connected with a tooth row near the left side, and the inner surface of the warning frame is fixedly connected with a warning sign.

[0007] Preferably, the outer surface of the gear is meshed with the inner surface of the gear row, and the bottom of the screw rod is rotatably connected to the top of another fixed block.

[0008] Preferably, a rectangular block is symmetrically and fixedly connected to a position of the front surface of the warning frame near the right side, and a guide rod is fixedly connected between the outer surfaces of the two rectangular blocks.

[0009] Preferably, a sliding block is movably connected to the outer surface of the guide rod, the left surface of the sliding block is rotatably connected to the right end surface of the rotating rod, and the outer surface of the cleaning roller is fitted to the front surface of the warning sign.

[0010] Preferably, a protective frame is fixedly connected to the front surface of the warning sign near the edge, and fixing rods are symmetrically fixedly connected to the top of the base, and support rods are inserted into the inner surfaces of the two fixing rods.

[0011] Preferably, the front surfaces of the two support rods are provided with a plurality of positioning holes at equal intervals, the front surfaces of the two fixing rods are threaded with hand bolts, the two hand bolts are respectively matched with the plurality of positioning holes, and the tops of the two support rods are fixedly connected to the bottom of the support frame.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the motor, the screw rod, the gear row, the guide rod, the rotating rod, the moving block and the sliding block are used in coordination, so that the rotating rod will rotate synchronously when it moves, so that the cleaning roller rotates when it moves, and the dust on the surface of the warning sign is cleaned. The cleaning effect is good, and the effect of the warning plate during the warning process is more obvious, thereby ensuring the warning effect.

[0014] 2. In the utility model, the motor, gear, gear row and cleaning roller can be protected by the protective frame to increase their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a construction warning device is proposed for the utility model;

[0016] Figure 2 A partial structural schematic diagram of a construction warning device is proposed for the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model provides a schematic diagram of the support rod structure of a construction warning device.

[0019] Legend: 1. Protective frame; 2. Support frame; 3. Cleaning roller; 4. Warning sign; 5. Support rod; 6. Fixed rod; 7. Base; 8. Motor; 9. Screw; 10. Gear row; 11. Fixed block; 12. Guide rod; 13. Rectangular block; 14. Rotating rod; 15. Warning frame; 16. Positioning hole; 17. Thumb bolt; 18. Gear; 19. Moving block; 20. Sliding block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a construction warning device, including: a support frame 2 and a base 7, the inner surface of the support frame 2 is fixedly connected with a warning frame 15, the front surface of the warning frame 15 is symmetrically fixedly connected with a fixed block 11 near the left side, the top of one of the fixed blocks 11 is fixedly connected with a motor 8, and the output end of the motor 8 is movably penetrated with the top of the fixed block 11, the output end of the motor 8 is fixedly connected with a screw rod 9, the outer surface of the screw rod 9 is threadedly connected with a moving block 19, the right surface of the moving block 19 is rotatably connected with a rotating rod 14, the outer surface center position of the rotating rod 14 is fixedly connected with a cleaning roller 3, and the outer surface of the rotating rod 14 near the left side is fixedly connected with a cleaning roller 3. A gear 18 is fixed thereon, a gear row 10 is fixedly connected to the front surface of the warning frame 15 near the left side, a warning sign 4 is fixedly connected to the inner surface of the warning frame 15, the outer surface of the gear 18 is meshed with the inner surface of the gear row 10, the bottom of the screw rod 9 is rotatably connected to the top of another fixed block 11, a rectangular block 13 is symmetrically fixedly connected to the front surface of the warning frame 15 near the right side, a guide rod 12 is fixedly connected between the outer surfaces of the two rectangular blocks 13, a sliding block 20 is movably connected to the outer surface of the guide rod 12, the left surface of the sliding block 20 is rotatably connected to the right end face of the rotating rod 14, and the outer surface of the cleaning roller 3 is fitted with the front surface of the warning sign 4.

[0023] The effect achieved by the entire embodiment 1 is that the warning frame 15 is placed at the designated position through the base 7 to carry out warning work through the warning sign 4. When dust is attached to the warning sign 4, the motor 8 can be started to make the screw rod 9 rotate on the two fixed blocks 11, thereby driving the moving block 19 to move along the screw rod 9, so that the rotating rod 14 moves synchronously. During the movement, the rotating rod 14 will drive the sliding block 20 to move along the guide rod 12, so that the rotating rod 14 is more stable when moving. At the same time, the two ends of the rotating rod 14 are respectively rotatably arranged with the sliding block 20 and the moving block 19, so that when the rotating rod 14 moves, the gear 18 will rotate along the tooth row 10, thereby driving the rotating rod 14 to rotate, so that the rotating rod 14 will rotate synchronously when moving, so that the cleaning roller 3 rotates when moving, and the dust on the surface of the warning sign 4 is cleaned, and the cleaning effect is good, so that the warning sign 4 is more obvious during the warning process, and the warning effect is guaranteed.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a protective frame 1 is fixedly connected to the front surface of the warning sign 4 near the edge, and a fixing rod 6 is symmetrically fixedly connected to the top of the base 7. Support rods 5 are inserted into the inner surfaces of the two fixing rods 6, and a plurality of positioning holes 16 are equidistantly provided on the front surfaces of the two support rods 5. Hand bolts 17 are threaded through the front surfaces of the two fixing rods 6, and the two hand bolts 17 are respectively matched with the plurality of positioning holes 16, and the tops of the two support rods 5 are fixedly connected to the bottom of the support frame 2.

[0025] The effect achieved by the entire embodiment 2 is that when adjusting the height of the warning sign 4, the hand-tightening bolt 17 can be unscrewed, and then the support frame 2 can be lifted up or lowered, the position of the support rod 5 in the fixing rod 6 can be adjusted, and then the hand-tightening bolt 17 can be screwed into the corresponding positioning hole 16 to quickly adjust the height. It is highly practical. At the same time, when in use, the motor 8, gear 18, gear row 10 and cleaning roller 3 can be protected by the protective frame 1 to increase their service life.

[0026] Working principle: the warning frame 15 is placed at the designated position through the base 7, and the warning work is carried out through the warning sign 4. The hand-tightening bolt 17 can be screwed down, and then the support frame 2 can be lifted up or lowered, and the position of the support rod 5 in the fixing rod 6 can be adjusted, and then the hand-tightening bolt 17 can be screwed into the corresponding positioning hole 16 to quickly adjust the height. When the warning sign 4 is stained with dust, the motor 8 can be started to make the screw rod 9 rotate on the two fixing blocks 11, thereby driving the moving block 19 to move along the screw rod 9, so that the rotating rod 14 moves synchronously, and the rotating rod 14 will drive the sliding block 20 to move along the guide rod 12 during the movement. The rotating rod 14 is movable, making the rotating rod 14 more stable when moving. At the same time, the two ends of the rotating rod 14 are rotatably arranged with the sliding block 20 and the moving block 19 respectively. Therefore, when the rotating rod 14 moves, the gear 18 will rotate along the tooth row 10, thereby driving the rotating rod 14 to rotate, so that the rotating rod 14 will rotate synchronously when moving. Therefore, the cleaning roller 3 rotates when moving to clean the dust on the surface of the warning sign 4. The cleaning effect is good, making the warning sign 4 more obvious during the warning process, ensuring the warning effect, and the motor 8, gear 18, tooth row 10 and cleaning roller 3 can be protected by the protective frame 1 to improve their service life.

[0027] The wiring diagram of the motor 8 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 8 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A construction warning device, characterized in that: include: A support frame (2) and a base (7), wherein the inner surface of the support frame (2) is fixedly connected with a warning frame (15), and the front surface of the warning frame (15) is symmetrically fixedly connected with a fixed block (11) near the left side, and the top of one of the fixed blocks (11) is fixedly connected with a motor (8), and the output end of the motor (8) movably penetrates the top of the fixed block (11), and the output end of the motor (8) is fixedly connected with a screw rod (9), and the outer surface of the screw rod (9) is threadedly connected with a moving block (19), and the right surface of the moving block (19) is rotatably connected with a rotating rod (14), and the center position of the outer surface of the rotating rod (14) is fixedly connected with a cleaning roller (3), and the outer surface of the rotating rod (14) is fixedly fixed with a gear (18) near the left side, and the front surface of the warning frame (15) is fixedly connected with a tooth row (10) near the left side, and the inner surface of the warning frame (15) is fixedly connected with a warning sign (4).

2. The construction warning device according to claim 1, characterized in that: The outer surface of the gear (18) is meshed with the inner surface of the gear row (10), and the bottom of the screw rod (9) is rotatably connected to the top of another fixed block (11).

3. The construction warning device according to claim 2, characterized in that: A rectangular block (13) is symmetrically and fixedly connected to a position near the right side of the front surface of the warning frame (15), and a guide rod (12) is fixedly connected between the outer surfaces of the two rectangular blocks (13).

4. The construction warning device according to claim 3, characterized in that: The outer surface of the guide rod (12) is movably connected to a sliding block (20), the left surface of the sliding block (20) is rotatably connected to the right end surface of the rotating rod (14), and the outer surface of the cleaning roller (3) is arranged to fit the front surface of the warning sign (4).

5. The construction warning device according to claim 4, characterized in that: A protective frame (1) is fixedly connected to the front surface of the warning sign (4) near the edge, and fixing rods (6) are symmetrically fixedly connected to the top of the base (7), and support rods (5) are inserted into the inner surfaces of the two fixing rods (6).

6. The construction warning device according to claim 5, characterized in that: The front surfaces of the two support rods (5) are provided with a plurality of positioning holes (16) at equal intervals, the front surfaces of the two fixing rods (6) are threadedly penetrated with hand bolts (17), the two hand bolts (17) are respectively matched with the plurality of positioning holes (16), and the tops of the two support rods (5) are fixedly connected to the bottom of the support frame (2).

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