Safety warning equipment for water conservancy project construction management

By using components such as lifting rods, support columns and universal wheels in the water conservancy project construction management safety warning device, the problems of poor stability of the device and cumbersome adjustment steps are solved, and stable use and convenient height adjustment in windy weather are achieved. Improves the practicality and safety of the equipment.

CN222260367UActive Publication Date: 2024-12-27YANGZHOU SURVEY & DESIGN INST CO LTD
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Patent Information

Application Number
CN202420436505.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2024-12-27
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing water conservancy project construction management safety warning device has poor stability after height adjustment, easy to shake or pour, and the adjustment steps are cumbersome and insufficient practicality.

Method used

A safety warning device including warning signs, support plates, protective shells and adjustment components is designed to improve the stability of the device through components such as lifting rods, support columns, worm gears, limit plates and universal wheels, and increase the stability of the device by water injection. The weight of the bottom support simplifies the height adjustment process.

Benefits of technology

In windy weather, the stability of the device is improved, the height adjustment of warning signs and warning lights is simplified, and the practicality and safety of the equipment are enhanced.

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Abstract

The utility model provides water conservancy project construction management safety warning equipment which comprises a warning sign, a bearing plate and a warning lamp, the warning sign is installed on the upper end face of the warning lamp, an adjusting assembly used for adjusting the using height of the warning sign is arranged on the lower end face of the bearing plate, and a supporting assembly is arranged at the bottom of the adjusting assembly. The water storage cavity is filled with water through the water injection base, the dead weight of the bottom supporting base can be increased, the supporting stability of the bottom supporting base is better, the supporting stability of the middle area of the bottom supporting base can be further improved through the center supporting column, and therefore the situation that the warning sign shakes when used in windy weather is avoided; the manual rotating disc drives the worm to rotate forwards or reversely, so that the worm can drive the vertical lead screw to rotate forwards or reversely through the worm gear, at the moment, the lifting rod can drive the warning sign and the warning lamp to ascend or descend together through the bearing plate, and a worker can conveniently adjust the use height of the warning sign and the use height of the warning lamp according to needs.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project construction, in particular to a water conservancy project construction management safety warning device. Background Art

[0002] Water conservancy project construction management refers to the general term for construction management work in the field of water conservancy project construction, including water conservancy construction administrative management and the management of water conservancy project construction projects. During the construction of water conservancy projects, it is necessary to use safety warning equipment at the construction site to issue safety warnings to outsiders to ensure the safety of personnel.

[0003] Publication number "CN217499996U" provides a water conservancy project construction management safety warning device. By setting a base, a support column, a bearing, a telescopic rod, a movable ring, a connecting rod and a fixing bolt, when installing the safety warning device, first adjust the telescopic rod and rotate the telescopic rod. The bottom of the telescopic rod is connected to a bearing. The rotation of the bearing shaft enables the telescopic rod to rotate, thereby realizing that the safety warning device can change its direction. Then, the height of the telescopic rod is adjusted. Raising the telescopic rod can raise the height of the entire device. Then, the fixing bolt is tightened to fix the movable ring at a suitable height. The movable ring is connected to a warning sign. The position of the warning sign can be adjusted by adjusting the height of the movable ring.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] Firstly, although the height of the water conservancy project construction management safety warning device can be increased by adjusting the height of the telescopic rod, the base of the water conservancy project construction management safety warning device is plate-shaped and relatively thin. Therefore, after the height of the device is increased, it is easy to shake or tip over in windy weather, and the stability of use is poor. Secondly, the steps for adjusting the height of the water conservancy project construction management safety warning device are relatively cumbersome, and its practicality needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a water conservancy project construction management safety warning device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A safety warning device for water conservancy project construction management, comprising a warning sign, a support plate, a protective shell and a warning light, wherein the warning lights are symmetrically installed on the left and right sides of the upper end surface of the support plate, the warning sign is installed on the upper end surface of the warning light, and the protective shell is installed on the right side of the lower end surface of the support plate; the lower end surface of the support plate is provided with an adjustment component for adjusting the height of the warning sign, and the bottom of the adjustment component is provided with a support component, and the support component is used to improve the support stability of the adjustment component.

[0009] Preferably, the adjustment assembly includes a lifting rod, a support column, a vertical screw, a worm wheel, a limit plate, an internal threaded cavity and a worm. A lifting rod is arranged in the middle position of the lower end surface of the support plate, an internal threaded cavity is opened inside the lifting rod, a vertical screw is arranged inside the internal threaded cavity, a limit plate is arranged at the bottom of the vertical screw, a worm wheel is arranged on the lower side of the annular side of the vertical screw, a worm is meshed with a worm on the rear side of the annular side of the worm wheel, and a support column is installed on the annular side of the lifting rod.

[0010] Preferably, the support assembly includes a bottom support seat, a universal wheel with a foot brake, a drainage seat, a water filling seat and a water storage cavity. The bottom of the support column is installed with a bottom support seat, a water storage cavity is opened inside the bottom support seat, a water filling seat is arranged on the right side of the upper end surface of the bottom support seat, a drainage seat is arranged on the right side of the annular side surface of the bottom support seat, and the left and right sides and the front and rear sides of the lower end surface of the bottom support seat are symmetrically installed with universal wheels with foot brakes.

[0011] Preferably, a central support column is fixedly connected to the middle position inside the bottom support seat, an upper sealing cover is installed at the upper end of the water filling seat, and a lower sealing cover is installed at the right end of the drainage seat.

[0012] Preferably, a limiting block is provided on the right side of the annular side of the lifting rod, a limiting groove is provided on the right side of the inner annular side of the support column, and the limiting groove matches the limiting block, and a blocking cover is installed on the upper end surface of the support column.

[0013] Preferably, a rear limit bar is fixedly connected to the right side of the upper end surface of the support plate, and a front limit bar is fixedly connected to the front side of the upper end surface of the support plate. Internal threaded through holes are symmetrically opened on the left and right sides of the front limit bar, and fixing screws are installed inside the internal threaded through holes.

[0014] Preferably, a limit ring is provided on the right side of the annular side surface of the worm, a limit cover is installed on the lower side of the right end surface of the support column, and a hand turntable is provided on the right end of the worm.

[0015] Preferably, a time controller is installed inside the protective shell, and the time controller is connected to the warning light through a wire.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is used at the construction site of water conservancy project construction. By filling the water storage cavity with water through the water filling seat, the deadweight of the bottom support seat can be increased, so that the support stability of the bottom support seat is better, and the central support column can further improve the support stability of the middle area of ​​the bottom support seat, thereby preventing the warning sign from shaking or tipping over when used in windy weather;

[0018] 2. The utility model drives the worm to rotate forward or reversely through the hand turntable, so that the worm can drive the vertical screw to rotate forward or reversely through the worm wheel. At this time, the lifting rod will drive the warning sign and the warning light to rise or fall together through the supporting plate, so that the staff can conveniently adjust the height of the warning sign and the warning light according to the needs, which has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a structural diagram of the adjustment component and the support component in the utility model;

[0021] Figure 3 It is a front cross-sectional view of the adjustment component and the support component in the utility model;

[0022] Figure 4 It is a partial structural diagram of the regulating component in the utility model;

[0023] Figure 5 It is a structural diagram of the supporting plate in the utility model.

[0024] In the figure: 1. warning sign; 2. supporting plate; 21. rear limit strip; 22. front limit strip; 23. fixing screw; 24. internal threaded through hole; 3. adjustment assembly; 31. lifting rod; 311. limit block; 32. blocking cover; 33. support column; 331. limit cover; 332. limit groove; 34. hand turntable; 35. vertical screw; 36. worm gear; 37. limit plate; 38. internal thread cavity; 39. worm; 391. limit ring; 4. support assembly; 41. bottom support seat; 42. universal wheel with foot brake; 43. drainage seat; 431. lower sealing cover; 44. water filling seat; 441. upper sealing cover; 45. center support column; 46. water storage cavity; 5. protective shell; 51. time controller; 6. warning light. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A water conservancy project construction management safety warning device includes a warning sign 1, a supporting plate 2, a protective shell 5 and a warning light 6. The warning lights 6 are symmetrically installed on the left and right sides of the upper end surface of the supporting plate 2. The warning lights 6 can emit warning lights 6 when powered on, so as to warn in a dark environment. The warning sign 1 is installed on the upper end surface of the warning light 6. The warning sign 1 can warn outsiders for safety. The protective shell 5 is installed on the right side of the lower end surface of the supporting plate 2. The protective shell 5 will protect the time controller 51. The lower end surface of the protective shell 5 is installed with a cover plate, and the cover plate is a detachable structure. The installed cover plate facilitates the staff to operate or maintain the time controller 51 inside the protective shell 5. A rear limit strip 21 is fixedly connected to the right side of the upper end surface of the supporting plate 2, and the rear limit strip 21 will block and limit the bottom of the warning sign 1. A front limit strip 22 is fixedly connected to the front side of the upper end surface of the supporting plate 2, and the front limit strip 22 will support the fixing screws 23. Internal threaded through holes 24 are symmetrically opened on the left and right sides of the front limit strip 22, and fixing screws 23 are installed inside the internal threaded through holes 24. The internal threaded through holes 24 and the fixing screws 23 are convenient for installing and fixing warning signs 1 of different sizes.

[0029] A time controller 51 is installed inside the protective shell 5, and the time controller 51 is connected to the warning light 6 through a wire. When powered on, the time controller 51 can automatically control the switch of the warning light 6 according to the set time, thereby reducing the power consumption of the warning light 6. A wire threading hole is provided on the left end face of the protective shell 5, and the wire threading hole facilitates the insertion of the wire into the protective shell 5. An adjustment component 3 for adjusting the height of the warning sign 1 is provided on the lower end face of the support plate 2, and a support component 4 is provided at the bottom of the adjustment component 3, and the support component 4 is used to improve the support stability of the adjustment component 3.

[0030] The adjustment assembly 3 includes a lifting rod 31, a support column 33, a vertical screw 35, a worm wheel 36, a limit plate 37, an internal thread cavity 38 and a worm 39. The lifting rod 31 is arranged at the middle position of the lower end surface of the support plate 2. The lifting rod 31 is connected to the support plate 2 and the limit block 311 by welding. The lifting rod 31 supports the support plate 2. The lifting rod 31 has an internal thread cavity 38, and the internal thread cavity 38 has a vertical screw 35. The vertical screw 35 The vertical screw rod 35 is connected to the worm gear 36 and the limit plate 37 by welding. The vertical screw rod 35 is meshed with the internal thread cavity 38. The meshed vertical screw rod 35 and the internal thread cavity 38 will drive the lifting rod 31 to move up and down. A limit plate 37 is set at the bottom of the vertical screw rod 35. The support column 33 will block and limit the limit plate 37 so that the limit plate 37 can limit the vertical screw rod 35 to avoid the vertical screw rod 35 from being displaced up and down or shaking during rotation.

[0031] A worm gear 36 is provided on the lower side of the annular side of the vertical screw rod 35, and the worm gear 36 will drive the vertical screw rod 35 to rotate. A worm 39 is meshed with the rear side of the annular side of the worm gear 36. The worm 39 is connected to the limiting ring 391 and the hand turntable 34 by welding. The worm 39 will drive the worm gear 36 to rotate. A support column 33 is installed on the annular side of the lifting rod 31. The support column 33 will limit the lifting rod 31. A limiting block 311 is provided on the right side of the annular side of the lifting rod 31. A limiting groove 332 is provided on the right side of the inner annular side of the support column 33, and the limiting groove 332 matches the limiting block 311. The matching limiting groove 332 and the limiting block 311 will limit the lifting rod 31 to avoid To prevent the lifting rod 31 from rotating during use, a blocking cover 32 is installed on the upper end face of the support column 33. The blocking cover 32 will block and limit the upward movement range of the limit block 311 to prevent the lifting rod 31 from excessive upward movement and slipping. A limiting ring 391 is provided on the right side of the annular side surface of the worm 39, and a limiting cover 331 is installed on the lower side of the right end face of the support column 33. The limiting cover 331 will block and limit the limiting ring 391 so that the limiting ring 391 can limit the worm 39 to prevent the worm 39 from displacement or shaking during rotation and use. A hand turntable 34 is provided on the right end of the worm 39 to facilitate the staff to rotate the worm 39 by hand.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, in this embodiment, by filling the water storage chamber 46 with water through the water filling seat 44, the deadweight of the bottom support seat 41 can be increased, so that the supporting stability of the bottom support seat 41 is better, and the central support column 45 can further improve the supporting stability of the middle area of ​​the bottom support seat 41, thereby avoiding the warning sign 1 from shaking when used in windy weather.

[0034] The support assembly 4 includes a bottom support seat 41, a universal wheel 42 with a foot brake, a drainage seat 43, a water filling seat 44 and a water storage chamber 46. The bottom of the support column 33 is installed with the bottom support seat 41, and the bottom support seat 41 will provide stable support for the support column 33. A water storage chamber 46 is opened inside the bottom support seat 41. The water storage chamber 46 enables the bottom of the bottom support seat 41 to have the ability to store water and increase its own weight, so that the bottom support seat 41 filled with water has better support stability. A water filling seat 44 is arranged on the right side of the upper end surface of the bottom support seat 41. The water filling seat 44 is convenient for the staff to fill water into the water storage chamber 46. A drainage seat 43 is arranged on the right side of the annular side of the bottom support seat 41. The drainage seat 43 will discharge the water in the water storage chamber 46, so as to reduce the dead weight of the bottom support seat 41, thereby facilitating the transfer of the bottom support seat 41 in the later stage with more labor-saving.

[0035] Universal wheels 42 with foot brakes are symmetrically installed on the left and right sides and the front and rear sides of the lower end surface of the bottom support seat 41. The universal wheels 42 with foot brakes not only make the bottom support seat 41 more labor-saving and convenient when transferring, but also have the ability of self-locking, so as to position the bottom support seat 41. A central support column 45 is fixedly connected to the middle position inside the bottom support seat 41. The central support column 45 is cylindrical in shape. The central support column 45 and the bottom support seat 41 are an integrated structure. The cylindrical central support column 45 can further improve the supporting stability of the middle area of ​​the bottom support seat 41 and avoid the bottom support seat 41 from being sunken during use. An upper sealing cover 441 is installed on the upper end of the water injection seat 44. The upper sealing cover 441 is connected to the water injection seat 44 by a threaded connection. The upper sealing cover 441 will block the water injection seat 44. A lower sealing cover 431 is installed on the right end of the drainage seat 43. The lower sealing cover 431 is connected to the drainage seat 43 by a threaded connection. The lower sealing cover 431 will block the drainage seat 43.

[0036] Working principle: At the construction site of a water conservancy project, the staff first moves the equipment to the area where warning is required at the construction site, and then locks the universal wheel 42 with a foot brake to prevent the universal wheel 42 with a foot brake from rolling again, and then opens the upper sealing cover 441 and fills the water storage chamber 46 with water through the water filling seat 44, so as to increase the deadweight of the bottom support seat 41, so that the bottom support seat 41 has better supporting stability, and prevents the warning sign 1 from shaking when used in windy weather. After filling with water, fix the upper sealing cover 441 in place to prevent the water in the water storage chamber 46 from evaporating quickly; then the staff only needs to rotate the hand turntable 34 forward by hand, so that the hand turntable 34 can drive the worm 39 to rotate forward together, and the forward rotating worm 39 will drive the vertical screw 35 to rotate forward through the worm gear 36 and engage the internal thread cavity. 38. At this time, under the thread engagement force, the lifting rod 31 will drive the supporting plate 2 to move upward, so that the supporting plate 2 drives the warning sign 1 and the warning light 6 to rise together. Similarly, when the hand turntable 34 is reversed, the supporting plate 2 will drive the warning sign 1 and the warning light 6 to descend together, so that the staff can conveniently adjust the use height of the warning sign 1 and the warning light 6 according to needs; when the use height of the warning sign 1 and the warning light 6 is adjusted to the height, it is only necessary to stop rotating the hand turntable 34 so that the warning sign 1 and the warning light 6 can give a safety warning to outsiders to ensure the safety of the personnel, and then connect the time controller 51 to the external fixed power supply through a wire, so that the warning light 6 can be automatically controlled to switch on and off according to the set time, so that the warning light 6 can work in the required time period, thereby reducing the power consumption of the warning light 6.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy project construction management safety warning device, comprising a warning sign (1), a support plate (2), a protective shell (5) and a warning light (6), characterized in that: Warning lights (6) are symmetrically mounted on the left and right sides of the upper end surface of the support plate (2), a warning sign (1) is mounted on the upper end surface of the warning light (6), and a protective shell (5) is mounted on the right side of the lower end surface of the support plate (2); The lower end surface of the support plate (2) is provided with an adjustment component (3) for adjusting the height of the warning sign (1); the bottom of the adjustment component (3) is provided with a support component (4), and the support component (4) is used to improve the support stability of the adjustment component (3); The adjustment assembly (3) comprises a lifting rod (31), a support column (33), a vertical screw rod (35), a worm wheel (36), a limiting plate (37), an internal thread cavity (38) and a worm (39); the lifting rod (31) is arranged at the middle position of the lower end surface of the support plate (2); the lifting rod (31) has an internal thread cavity (38) formed therein; the internal thread cavity (38) has a vertical screw rod (35) formed therein; a limiting plate (37) is arranged at the bottom of the vertical screw rod (35); a worm wheel (36) is arranged at the lower side of the annular side surface of the vertical screw rod (35); the worm wheel (39) is meshed with the rear side of the annular side surface of the worm wheel (36); and the supporting column (33) is installed on the annular side surface of the lifting rod (31); The support assembly (4) comprises a bottom support seat (41), a universal wheel with a foot brake (42), a drainage seat (43), a water injection seat (44) and a water storage chamber (46); the bottom of the support column (33) is mounted with the bottom support seat (41); the water storage chamber (46) is provided inside the bottom support seat (41); the right side of the upper end surface of the bottom support seat (41) is provided with a water injection seat (44); the right side of the annular side surface of the bottom support seat (41) is provided with a drainage seat (43); the left and right sides and the front and rear sides of the lower end surface of the bottom support seat (41) are symmetrically mounted with universal wheels with foot brakes (42).

2. A water conservancy project construction management safety warning device according to claim 1, characterized in that: A central support column (45) is fixedly connected to the middle position inside the bottom support seat (41), an upper sealing cover (441) is installed at the upper end of the water filling seat (44), and a lower sealing cover (431) is installed at the right end of the drainage seat (43).

3. A water conservancy project construction management safety warning device according to claim 1, characterized in that: A limiting block (311) is provided on the right side of the annular side of the lifting rod (31), a limiting groove (332) is provided on the right side of the inner annular side of the support column (33), and the limiting groove (332) matches the limiting block (311), and a blocking cover (32) is installed on the upper end surface of the support column (33).

4. A water conservancy project construction management safety warning device according to claim 1, characterized in that: A rear limit strip (21) is fixedly connected to the right side of the upper end surface of the support plate (2), and a front limit strip (22) is fixedly connected to the front side of the upper end surface of the support plate (2). Internal threaded through holes (24) are symmetrically provided on the left and right sides of the front limit strip (22), and fixing screws (23) are installed inside the internal threaded through holes (24).

5. A water conservancy project construction management safety warning device according to claim 1, characterized in that: A limit ring (391) is provided on the right side of the annular side surface of the worm (39), a limit cover (331) is installed on the lower side of the right end surface of the support column (33), and a hand turntable (34) is provided on the right end of the worm (39).

6. A water conservancy project construction management safety warning device according to claim 1, characterized in that: A time controller (51) is installed inside the protective shell (5), and the time controller (51) is connected to the warning light (6) via a wire.

Citation Information

Patent Citations

  • Safety warning device for water conservancy project construction management

    CN217499996U