Folding warning device for municipal road maintenance

By adding the weight of the water tank in the folding municipal road maintenance warning device and using self-locking universal wheels and height adjustment components, the instability of the device under strong winds and inconvenient transportation and storage are solved, and higher stability is achieved Sex and portability.

CN222275310UActive Publication Date: 2024-12-31SHENZHEN DINGHE SPACE ADVERTISING CO LTD
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Patent Information

Application Number
CN202420915416.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-31
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing folding municipal road maintenance warning device is unstable under the influence of strong winds and is inconvenient for staff transportation and storage.

Method used

A device including a mobile seat, a self-locking universal wheel, a support frame, a stabilizing assembly and a height adjustment assembly is designed to enhance stability by increasing the weight of the tank, using a self-locking universal wheel and a height adjustment assembly, and through Rotating handwheels and gear systems facilitate height adjustment and folding storage.

Benefits of technology

It enhances the stability of the device under strong winds, simplifies the transportation and storage process of staff, and improves the portability and convenience of use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a folding warning device for municipal road maintenance, which relates to the technical field of warning devices and comprises a moving seat, self-locking universal wheels are symmetrically arranged at the bottom of the moving seat, a support frame is fixedly connected to the upper surface of the moving seat, and a stabilizing assembly comprises a water tank fixedly connected to the upper surface of the moving seat. One side of the water tank is fixedly communicated with a drainage pipe, and the drainage pipe is provided with a valve communicated with a pipeline of the drainage pipe. The water adding port is opened to add water into the water tank, so that the weight of the water tank is increased, the stability of the movable seat is enhanced, and wind blowing is avoided. And the mounting frame is fixedly mounted through the mounting groove, the rotating frame is folded through the positioning pin, and folding and storage of the stabilizing assembly are facilitated. A hand wheel is rotated to drive a rotating shaft to rotate, and a driving gear and a driven gear are driven to rotate through the rotating shaft, so that the height of a sliding block is adjusted, the height of a stabilizing assembly is adjusted, a warning effect is achieved, and storage and transportation are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a foldable warning device for municipal road maintenance. Background Art

[0002] Municipal roads mainly refer to roads within the city, and are divided into five levels according to their position in the road network, traffic functions and service functions along the route, namely expressways, trunk roads, secondary trunk roads, branch roads and district roads. When municipal roads are put into use, they need to be maintained and serviced regularly, and when roads are damaged, they should be repaired in time. In the process of repairing municipal roads, corresponding warning devices need to be placed at the repair site to play a certain warning role.

[0003] After searching the existing public patent number: CN202221462028.3, the public patent name is: A foldable warning device for municipal road maintenance, including a fixed column for support, a reflective warning strip, a connecting mechanism and a movable block, and a vertical support column is inserted into the interior of the fixed column, and the fixed column and the support column are limited by the connecting mechanism, the reflective warning strip is arranged at equal intervals on the outer surface of the warning plate and the warning column, and the warning column is symmetrically arranged at the left and right ends of the warning plate, the connecting mechanism is symmetrically arranged at the front and rear ends of the connection between the fixed column and the support column, and the movable block is arranged on the side of the warning column away from the vertical center line of the warning plate. The foldable warning device for municipal road maintenance can adjust the use length of the device according to the actual use situation, and at the same time, it is combined with the fixed column and the support column to extend and retract, so that it is convenient to store the device after use, reduce the space occupied, and have good portability.

[0004] However, the above device is easily affected by strong winds, causing the warning sign to fall over, has general stability, and is inconvenient for staff to transport and store the warning sign, so there is room for improvement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a foldable warning device for municipal road maintenance, which solves the problem of general stability and inconvenience for workers to transport and store the warning signs.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a foldable warning device for municipal road maintenance, comprising: a mobile seat, the bottom of the mobile seat is symmetrically provided with self-locking universal wheels, the upper surface of the mobile seat is fixedly connected to a support frame, the support frame is slidably connected to a connecting plate, the top of the connecting plate is fixedly connected to a mounting seat, the mounting seat is plugged with a mounting frame, the mounting frame is rotatably connected to a rotating frame, a warning sign is fixedly connected to one side of the rotating frame, and a stabilizing component is provided on the mobile seat;

[0009] The stabilizing component comprises a water tank fixedly connected to the upper surface of the movable seat, a water inlet is arranged on the top of the water tank, a drainage pipe is fixedly connected to one side of the water tank, and a valve connected to its pipeline is arranged on the drainage pipe.

[0010] Preferably, a slide groove is provided on one side of the support frame, a slider is slidably connected in the slide groove, the connecting plate is symmetrically arranged on the upper surface of the slider, and a through groove matching the connecting plate is provided on the support frame.

[0011] Preferably, a height adjustment component is provided on the support frame, and the height adjustment component includes a screw rod rotatably connected to the inside of the slide groove, a driven gear is fixedly connected to the surface of the screw rod, a fixed block is fixedly connected to the upper surface of the movable seat, a rotating shaft is rotatably connected to the fixed block, a handwheel is fixedly connected to one end of the rotating shaft, and a driving gear is fixedly connected to the other end of the rotating shaft.

[0012] Preferably, the driving gear is meshed with the driven gear, and the lead screw is threadedly connected to the slider.

[0013] Preferably, a mounting groove is provided on the mounting seat, and a mounting frame is inserted into the mounting groove.

[0014] Preferably, a limiting hole is provided on the mounting frame, and a positioning pin having the same diameter as the limiting hole is inserted on the rotating frame.

[0015] Preferably, a warning light is fixedly connected to the top of the bottom of the mounting base, the warning light is configured as a solar light, a battery is disposed inside the warning light, and a reflective sticker is disposed on the surface of the stabilizing component.

[0016] Beneficial Effects

[0017] The utility model provides a foldable warning device for municipal road maintenance, which has at least the following beneficial effects compared with the prior art:

[0018] Open the water inlet and add water to the water tank to increase the weight of the water tank, enhance the stability of the mobile seat, and prevent it from being blown by the wind. The mounting frame is fixed and installed through the mounting groove, and the positioning pin is set to fold the rotating frame to facilitate the folding and storage of the stable component. The rotating handwheel drives the rotating shaft to rotate, and the rotating shaft drives the driving gear and the driven gear to rotate, thereby adjusting the height of the slider, and then adjusting the height of the stable component, which serves as a warning and is convenient for storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the height adjustment component of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the stabilizing component of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the mounting seat of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of structure A of the utility model.

[0023] In the figure: 1. moving seat; 2. self-locking universal wheel; 3. support frame; 4. stabilizing assembly; 401. water tank; 402. water inlet; 403. valve; 404. drain pipe; 5. slide groove; 6. slider; 7. connecting plate; 8. mounting seat; 9. warning light; 10. mounting groove; 11. mounting frame; 12. rotating frame; 13. warning sign; 14. positioning pin; 15. height adjustment assembly; 1501. screw rod; 1502. driven gear; 1503. fixing block; 1504. rotating shaft; 1505. hand wheel; 1506. driving gear. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4The utility model provides a technical solution: a mobile seat 1, a self-locking universal wheel 2 is symmetrically arranged at the bottom of the mobile seat 1, a support frame 3 is fixedly connected to the upper surface of the mobile seat 1, a connecting plate 7 is slidably connected to the support frame 3, a mounting seat 8 is fixedly connected to the top of the connecting plate 7, a mounting frame 11 is plugged into the mounting seat 8, a rotating frame 12 is rotatably connected to the mounting frame 11, a warning sign 13 is fixedly connected to one side of the rotating frame 12, and a stabilizing component 4 is arranged on the mobile seat 1; the stabilizing component 4 includes a water tank 401 fixedly connected to the upper surface of the mobile seat 1, a water inlet 402 is arranged at the top of the water tank 401, a drain pipe 404 is fixedly connected to one side of the water tank 401, and a valve 403 connected to its pipeline is arranged on the drain pipe 404. A warning light 9 is fixedly connected to the top of the bottom of the mounting seat 8, and the warning light 9 is set as a solar light, and a battery is arranged inside the warning light 9, and a reflective sticker is arranged on the surface of the stabilizing component 4.

[0027] Analysis of the above content: Move the mobile seat 1 to the desired position through the self-locking universal wheel 2, lock the self-locking universal wheel 2, open the water inlet 402 to add water into the water tank 401, so as to increase the weight of the mobile seat 1 and increase the stability of the mobile seat 1. After unfolding the rotating frame 12, insert the positioning pin 14 into the corresponding limiting hole to fix the rotating frame 12 to the mounting frame 11. The warning sign 13 and the warning light 9 serve as a warning to remind people passing by.

[0028] Embodiment 2:

[0029] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a slide groove 5 is provided on one side of the support frame 3, a slider 6 is slidably connected in the slide groove 5, a connecting plate 7 is symmetrically arranged on the upper surface of the slider 6, and a through groove matching the connecting plate 7 is provided on the support frame 3.

[0030] Analysis of the above content: The cooperation between the slider 6 and the connecting plate 7 makes the mounting seat 8 more stable when moving up and down, and the height of the stabilizing component 4 is adjusted by the movement of the mounting seat 8.

[0031] Embodiment three:

[0032] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a height adjustment component 15 is arranged on the support frame 3, and the height adjustment component 15 includes a screw rod 1501 rotatably connected to the inside of the slide groove 5, a driven gear 1502 is fixedly connected to the surface of the screw rod 1501, a fixed block 1503 is fixedly connected to the upper surface of the movable seat 1, a rotating shaft 1504 is rotatably connected to the fixed block 1503, one end of the rotating shaft 1504 is fixedly connected to a hand wheel 1505, and the other end of the rotating shaft 1504 is fixedly connected to a driving gear 1506.

[0033] Analysis of the above content: rotating the hand wheel 1505 drives the rotating shaft 1504 to rotate, and the rotating shaft 1504 drives the driving gear 1506 and the driven gear 1502 to rotate, and the rotation of the driven gear 1502 drives the screw rod 1501 to rotate, so that the slider 6 moves up and down along the slide 5. The height of the stabilizing component 4 is adjusted for easy transportation and storage.

[0034] Embodiment 4:

[0035] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the driving gear 1506 is meshed with the driven gear 1502, and the screw rod 1501 is threadedly connected with the slider 6.

[0036] Analysis of the above content: The driving gear 1506 and the driven gear 1502 cooperate with each other to drive the slider 6 to move up and down, thereby adjusting the height of the stabilizing component 4.

[0037] Embodiment five:

[0038] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a mounting groove 10 is provided on the mounting seat 8, and a mounting frame 11 is inserted into the mounting groove 10.

[0039] Analyzing the above contents: inserting the mounting frame 11 into the mounting slot 10 facilitates quick installation and removal of the mounting frame 11 .

[0040] Embodiment six:

[0041] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a limiting hole is provided on the mounting frame 11, and a positioning pin 14 having the same diameter as the limiting hole is inserted on the rotating frame 12.

[0042] Analysis of the above content: The mounting frame 11 and the rotating frame 12 are locked in position by the positioning pin 14. The rotating frame 12 can be folded by pulling out the positioning pin 14 for easy transportation and storage.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 foldable warning device for municipal road maintenance, characterized in that: include: A mobile seat (1), wherein the bottom of the mobile seat (1) is symmetrically provided with self-locking universal wheels (2), the upper surface of the mobile seat (1) is fixedly connected to a support frame (3), a connecting plate (7) is slidably connected to the support frame (3), a mounting seat (8) is fixedly connected to the top of the connecting plate (7), a mounting frame (11) is plugged into the mounting seat (8), a rotating frame (12) is rotatably connected to the mounting frame (11), a warning sign (13) is fixedly connected to one side of the rotating frame (12), and a stabilizing component (4) is provided on the mobile seat (1); The stabilizing component (4) comprises a water tank (401) fixedly connected to the upper surface of the movable seat (1); a water inlet (402) is provided at the top of the water tank (401); a drainage pipe (404) is fixedly connected to one side of the water tank (401); and a valve (403) connected to the drainage pipe (404) is provided on the drainage pipe (404).

2. A foldable warning device for municipal road maintenance according to claim 1, characterized in that: A slide groove (5) is provided on one side of the support frame (3), a slider (6) is slidably connected in the slide groove (5), the connecting plate (7) is symmetrically arranged on the upper surface of the slider (6), and a through groove matching the connecting plate (7) is provided on the support frame (3).

3. A foldable municipal road maintenance warning device according to claim 2, characterized in that: The support frame (3) is provided with a height adjustment component (15), and the height adjustment component (15) comprises a screw rod (1501) rotatably connected to the inside of the slide groove (5), a driven gear (1502) is fixedly connected to the surface of the screw rod (1501), a fixed block (1503) is fixedly connected to the upper surface of the movable seat (1), a rotating shaft (1504) is rotatably connected to the fixed block (1503), one end of the rotating shaft (1504) is fixedly connected to a hand wheel (1505), and the other end of the rotating shaft (1504) is fixedly connected to a driving gear (1506).

4. A foldable warning device for municipal road maintenance according to claim 3, characterized in that: The driving gear (1506) is meshed with the driven gear (1502), and the lead screw (1501) is threadedly connected to the slider (6).

5. The foldable municipal road maintenance warning device according to claim 1, characterized in that: The mounting seat (8) is provided with a mounting groove (10), and a mounting frame (11) is inserted into the mounting groove (10).

6. A foldable warning device for municipal road maintenance according to claim 5, characterized in that: The mounting frame (11) is provided with a limiting hole, and the rotating frame (12) is plugged with a positioning pin (14) having the same diameter as the limiting hole.

7. The foldable municipal road maintenance warning device according to claim 1, characterized in that: A warning light (9) is fixedly connected to the top of the bottom of the mounting seat (8); the warning light (9) is configured as a solar light; a storage battery is disposed inside the warning light (9); and a reflective sticker is disposed on the surface of the stabilizing component (4).