Road maintenance warning equipment

Abstract

The utility model discloses road maintenance warning equipment, which relates to the technical field of warning equipment, and adopts the technical scheme that the road maintenance warning equipment comprises a supporting assembly, two warning panel assemblies are arranged at the top of the supporting assembly, the supporting assembly comprises a base, two bottom limiting blocks are fixedly arranged at the top of the base, and a supporting plate is fixedly arranged at the top of the base; the road maintenance warning equipment has the beneficial effects that through cooperation of the driving unit and the warning panel assembly, flexible adjustment of the total display length of a warning panel is achieved, and the purposes that the size of a warning area can be adjusted according to the requirements of actual road maintenance operation, and the warning effect and safety are improved are achieved; through the design of a bottom limiting block, a top limiting block, a top groove and a bottom groove, the stability and accuracy of the warning panel in the adjusting process are ensured, and the purposes of preventing the warning panel from deflecting or shaking in the moving process and ensuring clear transmission of warning information are achieved.

Description

Technical Field

[0001] This utility model relates to the field of warning equipment technology, specifically to a road maintenance warning device. Background Technology

[0002] Road maintenance is the upkeep and maintenance of roads, including the maintenance of roads and the structures and facilities on them. Warning devices with warning signs need to be set up at the edge of the road maintenance or construction work area to warn and prevent outsiders and vehicles from entering the work area.

[0003] Existing technology is a common warning device, which consists of a bracket and a warning panel. The length of the warning panel is fixed, and it is not possible to expand the warning area. When using a long warning panel, it is inconvenient to move it. Therefore, there is a need for a road maintenance warning device that can adjust the length of the warning panel. Utility Model Content

[0004] To address this issue, this utility model provides a road maintenance warning device that, through the cooperation of a support component and a warning panel component, solves the problems of fixed warning panel length, inability to expand the warning area, and inconvenience in moving longer warning panels.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a road maintenance warning device, comprising a support assembly, two warning panel assemblies on the top of the support assembly, a base, two bottom limiting blocks fixedly disposed on the top of the base, a support plate fixedly disposed on the top of the base, a top plate fixedly disposed on the top of the support plate, two top limiting blocks fixedly disposed on the bottom of the top plate, a drive unit disposed inside the base, and a warning panel assembly comprising a warning panel body, a top groove formed at the bottom of the warning panel body, a rack fixedly disposed at the bottom of the warning panel body, and a bottom groove formed at the bottom of the rack.

[0006] Preferably, the drive unit includes a self-locking motor, the output end of which is fixedly provided with a rotating shaft, and the top of the rotating shaft is fixedly sleeved with a gear.

[0007] Preferably, the rotating shaft passes through the top of the base and is connected to the top of the base via a bearing.

[0008] Preferably, the gear meshes with two racks on both sides.

[0009] Preferably, the top of the bottom limiting block extends into the bottom groove and is slidably connected to the bottom groove.

[0010] Preferably, the bottom of the top limiting block extends into the top groove and is slidably connected to the top groove.

[0011] Preferably, the top of the warning panel body contacts the bottom of the top plate and is slidably connected to the bottom of the top plate.

[0012] Preferably, the bottom of the rack contacts the top of the base and is slidably connected to the top of the base.

[0013] The present invention has the following advantages:

[0014] 1. Through the cooperation of the drive unit and the warning panel assembly, the total length of the warning panel display can be flexibly adjusted, so that the size of the warning area can be adjusted according to the actual needs of road maintenance operations, thereby improving the warning effect and safety;

[0015] 2. The design of the bottom limit block, top limit block, top groove, and bottom groove ensures the stability and accuracy of the warning panel during adjustment, preventing the warning panel from tilting or shaking when moving, and ensuring the clear transmission of warning information. Attached Figure Description

[0016] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0018] Figure 1 The front perspective view provided for this utility model;

[0019] Figure 2 The main view, partial sectional exploded three-dimensional view provided by this utility model Figure 1 ;

[0020] Figure 3 The main view, partial sectional exploded three-dimensional view provided by this utility model Figure 2 ;

[0021] Figure 4 This is a partial sectional perspective view of the right side of the present invention.

[0022] In the diagram: 1 Support assembly, 11 Base, 12 Bottom limit block, 13 Support plate, 14 Top plate, 15 Top limit block, 16 Self-locking motor, 17 Rotating shaft, 18 Gear, 2 Warning panel assembly, 21 Warning panel body, 22 Top groove, 23 Rack, 24 Bottom groove. Detailed Implementation

[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] See attached document Figure 1 -Appendix Figure 4 The present invention provides a road maintenance warning device, including a support component 1, two warning panel components 2 on the top of the support component 1, the support component 1 including a base 11, two bottom limit blocks 12 fixedly provided on the top of the base 11, a support plate 13 fixedly provided on the top of the base 11, a top plate 14 fixedly provided on the top of the support plate 13, two top limit blocks 15 fixedly provided on the bottom of the top plate 14, a drive unit provided inside the base 11, and the warning panel components 2 including a warning panel body 21, a top groove 22 opened at the bottom of the warning panel body 21, a rack 23 fixedly provided at the bottom of the warning panel body 21, and a bottom groove 24 opened at the bottom of the rack 23.

[0025] In this embodiment, in order to achieve the purpose of adjusting the length of the warning, the gear 18 is rotated to drive the two racks 23 to move relative to each other. The movement of the racks 23 drives the two warning panel bodies 21 to move relative to each other, so that the total length of the two warning panel bodies 21 can be more stable during adjustment, thus achieving the purpose of adjusting the total length of the two warning panel bodies 21.

[0026] To achieve the purpose of providing power for the relative movement of the two racks 23, the device adopts the following technical solution: The drive unit includes a self-locking motor 16, and a rotating shaft 17 is fixedly provided at the output end of the self-locking motor 16. A gear 18 is fixedly sleeved on the top of the rotating shaft 17. The rotating shaft 17 passes through the top of the base 11 and is connected to the top of the base 11 through a bearing. The two sides of the gear 18 mesh with the two racks 23 respectively. When the self-locking motor 16 is started, the rotation of the self-locking motor 16 drives the gear 18 to rotate through the rotating shaft 17. The rotation of the gear 18 drives the two racks 23 to move relative to each other. The movement of the racks 23 drives the two warning panel bodies 21 to move relative to each other.

[0027] To achieve the goal of allowing the two warning panel bodies 21 to move only laterally relative to each other, the device employs the following technical solution: the top of the bottom limiting block 12 extends into the bottom groove 24 and is slidably connected to the bottom groove 24; the bottom of the top limiting block 15 extends into the top groove 22 and is slidably connected to the top groove 22; the top of the warning panel body 21 contacts the bottom of the top plate 14 and is slidably connected to the bottom of the top plate 14; the bottom of the rack 23 contacts the top of the base 11 and is slidably connected to the top of the base 11. When the warning panel body 21 and the rack 23 move, they slide along the top limiting block 15 and the bottom limiting block 12 through the top groove 22 and the bottom groove 24, thereby ensuring that the two warning panel bodies 21 can only move laterally and preventing tilting during movement.

[0028] The usage process of this utility model is as follows: When using this utility model, connect an external power source. Move the device to the road maintenance construction site. When it is necessary to adjust the length of the warning panel, start the self-locking motor 16. The rotation of the self-locking motor 16 drives the gear 18 to rotate through the rotating shaft 17. The rotation of the gear 18 drives the two racks 23 to move relative to each other. The movement of the racks 23 drives the two warning panel bodies 21 to move relative to each other. When the warning panel bodies 21 and the racks 23 move, they slide along the top limit block 15 and the bottom limit block 12 through the top groove 22 and the bottom groove 24, so that the two warning panel bodies 21 can only move laterally, preventing tilting during movement. This makes the total length of the two warning panel bodies 21 more stable during adjustment, achieving the purpose of adjusting the total length of the two warning panel bodies 21.

[0029] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A road maintenance warning device comprising a support assembly (1), characterised in that: The support assembly (1) is provided with two warning panel assemblies (2) on the top, comprising a base (11), two bottom limit blocks (12) are fixedly arranged on the top of the base (11), a support plate (13) is fixedly arranged on the top of the base (11), a top plate (14) is fixedly arranged on the top of the support plate (13), two top limit blocks (15) are fixedly arranged on the bottom of the top plate (14), a driving unit is arranged in the base (11), the warning panel assembly (2) comprises a warning panel body (21), a top groove (22) is arranged on the bottom of the warning panel body (21), a rack (23) is fixedly arranged on the bottom of the warning panel body (21), and a bottom groove (24) is arranged on the bottom of the rack (23).

2. A road maintenance warning device according to claim 1, characterised in that: The driving unit comprises a self-locking motor (16), and the output end of the self-locking motor (16) is fixedly provided with a rotating shaft (17), and the rotating shaft (17) is fixedly provided with a gear (18) on the top.

3. A road maintenance warning device according to claim 2, characterised in that: The rotating shaft (17) penetrates through the top of the base (11) and is connected with the top of the base (11) through a bearing.

4. A road maintenance warning device according to claim 2, wherein: The gear (18) is meshed with the two racks (23) on both sides.

5. A road maintenance warning device according to claim 1, wherein: The bottom limit block (12) extends into the bottom groove (24) on the top and is connected with the bottom groove (24) through sliding.

6. A road maintenance warning device according to claim 1, wherein: The bottom of the top limit block (15) extends into the top groove (22) and is connected with the top groove (22) through sliding.

7. A road maintenance warning device according to claim 1, wherein: The top of the warning panel body (21) is in contact with the bottom of the top plate (14) and is connected with the bottom of the top plate (14) through sliding.

8. A road maintenance warning device according to claim 1, wherein: The bottom of the rack (23) is in contact with the top of the base (11) and is connected with the top of the base (11) through sliding.

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