Warning device for road collapse

By designing an adjustable and retractable warning device, the problem of large space occupation of warning devices is solved, achieving the effect of easy carrying and transportation.

CN223723650UActive Publication Date: 2025-12-26ZHENGZHOU UNIV
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Patent Information

Application Number
CN202520518723.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-12-26
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing warning devices take up a lot of space, making them inconvenient to carry when handled manually.

Method used

A warning device is designed, comprising a warning sign body, a rectangular storage basket, and an adjustable storage mechanism. The height of the warning sign can be adjusted and stored by adjusting the storage mechanism. A stable support structure is formed by components such as a self-locking folding hinge, a support spring, and a flipping block, and the sign can be folded and stored in the rectangular storage basket.

Benefits of technology

It achieves height adjustment and stable support for the warning device, reduces the size of the device, and makes it easy to carry and move.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides warning equipment for road collapse, which relates to the technical field of warning equipment and comprises a warning board body, a rectangular reflective strip is fixedly connected to the front of the warning board body, and a rectangular storage basket is fixedly connected to the lower end of the warning board body. Adjusting rods which are symmetrically distributed are arranged on the inner walls of the two sides of the rectangular storage basket through self-locking folding hinges, the height of the warning board body is adjusted by adjusting the storage mechanism, a stable supporting structure is formed by unfolding a support, an overturning block and a wear-resisting supporting block which are connected with a storage sleeve, and therefore the warning board is convenient to use. The bottom supporting stability is further enhanced, certain wind power and external interference can be resisted, it is guaranteed that the warning board is always kept upright and stable on the road, the storage sleeve is contracted and adjusted and then turned into the rectangular storage basket to be stored, the overall size of the warning equipment is greatly reduced, the occupied space is reduced, and the practicability is high. And therefore, carrying and carrying are facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to warning device technical field especially, it is a kind of warning device for road collapse. BACKGROUND

[0002] Road collapse refers to the phenomenon that road surface or roadbed suddenly sinks, concaves or cracks in a certain range, which leads to road structure damage and use function impairment, and can cause traffic accidents such as large pit, crack on road surface, vehicle bumping, out of control and even overturning, which threatens the life safety of drivers and passengers, so it is necessary to urgently close and repair the road after road collapse.

[0003] After the existing road collapse, the periphery of the collapsed area needs to be closed urgently, and the warning device is usually placed at each intersection to remind vehicles to evacuate, when encountering mountainous roads, remote suburban roads and other inconvenient traffic, vehicles are difficult to reach the collapse site, and the staff often need to rely on manpower to carry the warning device, but the current warning device occupies a large space, which causes the problem of inconvenience to carry. UTILITARY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art, and the current warning device cannot be folded and stored when manually carried, which causes the problem of inconvenience to carry.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A warning device for road collapse, comprising a warning board body, a rectangular reflective strip is fixedly connected to the front surface of the warning board body, a rectangular storage basket is fixedly connected to the lower end of the warning board body, symmetrically distributed adjusting rods are arranged on the inner walls of the two sides of the rectangular storage basket through self-locking folding hinges, an adjusting and storing mechanism is arranged outside the adjusting rods, and the adjusting and storing mechanism comprises a storage sleeve, the inner wall of the storage sleeve is movably sleeved with the outside of the adjusting rod;

[0007] A clamping hole is formed in the outside of the storage sleeve, an installation groove is formed in the outside of the adjusting rod, a supporting spring is fixedly connected to the inner wall of one side of the installation groove, a round head clamping block is fixedly connected to one end of the supporting spring, and the round head clamping block is movably inserted into the inner wall of the clamping hole.

[0008] Preferably, a plurality of supports are fixedly connected to the lower end of the storage sleeve in annular array, and a turnover block is hingedly connected to the inner wall of the support through a pin shaft.

[0009] Preferably, a wear-resistant supporting block is fixedly connected to the lower end of the turnover block, and a storage groove is formed in one end of the turnover block.

[0010] Preferably, the inner wall of the receiving groove is hingedly connected with a folding rod through a pin shaft, the outer part of the receiving sleeve is movably sleeved with a moving sleeve, and the outer part of the moving sleeve is provided with a threaded hole.

[0011] Preferably, the inner wall of the threaded hole is threadedly connected with a hand screw, one end of the hand screw is in contact with the outer part of the receiving sleeve, and the lower end of the moving sleeve is fixedly connected with an annular mounting block.

[0012] Preferably, the inner wall of the annular mounting block is movably sleeved with the outer part of the receiving sleeve, and the outer part of the annular mounting block is provided with a plurality of annularly arranged notches.

[0013] Preferably, the inner wall of the notch is hingedly connected with one end of the folding rod through a pin shaft, and the upper end of the warning board body is fixedly connected with a handle.

[0014] Compared with the prior art, the warning device for road collapse has the beneficial effects that:

[0015] In the utility model, the height of the warning board body is adjusted through the adjusting receiving mechanism, the support, the turnover block and the wear-resistant supporting block connected with the receiving sleeve are unfolded and received in the rectangular receiving basket after being contracted, a stable support structure is formed, the stability of the bottom support is further enhanced, certain wind force and external interference can be resisted, the warning board can always keep upright and stable on the road, the overall volume of the warning device is greatly reduced, the occupied space is reduced, and the effect of convenient carrying and transporting is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A main body structure schematic view of the warning device for road collapse is provided in the utility model;

[0017] Figure 2 A receiving sleeve structure perspective view of the warning device for road collapse is provided in the utility model;

[0018] Figure 3 An adjusting rod structure partial exploded view of the warning device for road collapse is provided in the utility model;

[0019] Figure 4 A moving sleeve structure exploded view of the warning device for road collapse is provided in the utility model;

[0020] Figure 5 A turnover block structure perspective view of the warning device for road collapse is provided in the utility model.

[0021] Legend: 1, warning board body; 2, rectangular reflective strip; 3, rectangular storage basket; 4, adjusting rod; 5, storage sleeve; 51, clamping hole; 52, mounting groove; 53, supporting spring; 54, round head clamping block; 55, support; 56, turnover block; 57, wear-resistant support block; 58, storage groove; 59, folding rod; 510, moving sleeve; 511, threaded hole; 512, hand screw bolt; 513, annular mounting block; 514, notch; 515, handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In order to facilitate the understanding of the present application, the present application will be described more completely below in conjunction with the present application, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more complete and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be an intervening element between them. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element between them. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for the purpose of illustration only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] EMBODIMENT

[0027] As Figures 1-5As shown, the utility model provides a kind of technical scheme: a warning device for road collapse, including warning board body 1, warning board body 1 is made of high-strength engineering plastic, this material has good impact resistance and weather resistance, can be used in various severe outdoor environment for long period, the front of warning board body 1 is fixedly connected with rectangular retroreflective strip 2, rectangular retroreflective strip 2 adopts high-brightness retroreflective film material, is firmly pasted on the front of warning board body 1 by strong glue, the color of rectangular retroreflective strip 2 is bright yellow and black alternately, this color collocation can be clearly identified at long distance, play the role of significant warning, the lower end of warning board body 1 is fixedly connected with rectangular storage basket 3, rectangular storage basket 3 is made of aluminium alloy material, with the characteristics of light weight, high strength, it is firmly connected with warning board body 1 by welding process, ensure the stability of connection, the internal space of rectangular storage basket 3 is carefully designed, can reasonably receive adjusting rod 4 and receive sleeve 5 and other components, the two side inner walls of rectangular storage basket 3 are symmetrically distributed adjusting rod 4 by self-locking folding hinge, self-locking folding hinge adopts high-quality stainless steel material, with good corrosion resistance and reliability, adjusting rod 4 surface is polished, smooth, not only beautiful but also convenient for the sliding of receive sleeve 5, adjusting rod 4 is provided with adjusting storage mechanism outside, and adjusting storage mechanism includes receive sleeve 5, the inside diameter of receive sleeve 5 matches with the outside diameter of adjusting rod 4, to ensure that the both can smoothly move and be connected.

[0028] The outside of receive sleeve 5 is provided with clamping hole 51, the outside of adjusting rod 4 is provided with mounting groove 52, the size of mounting groove 52 is accurately designed, can provide suitable mounting space for supporting spring 53 and round head clamping block 54, one side inner wall of mounting groove 52 is fixedly connected with supporting spring 53, supporting spring 53 adopts high-quality spring steel material, it is firmly fixed on the inner wall of mounting groove 52 by welding process, one end of supporting spring 53 is fixedly connected with round head clamping block 54. The head of round head clamping block 54 is hemispherical, surface is polished, smooth, convenient for smoothly extruding and rebounding when receiving sleeve 5 slides, round head clamping block 54 is firmly connected with supporting spring 53 by welding process, to ensure the reliability of connection, one end of round head clamping block 54 is movably inserted with the inner wall of clamping hole 51.

[0029] The lower end outside of receive sleeve 5 is fixedly connected with support 55 in annular array distribution, support 55 adopts cast iron material, with higher strength and stability, it is firmly fixed on the lower end outside of receive sleeve 5 by welding process, and the welding portion is detected by flaw detection, to ensure the welding quality, the inner wall of support 55 is hinged with turnover block 56 by pin shaft, pin shaft adopts high-strength alloy steel material, surface is quenched, with higher hardness and wear resistance, turnover block 56 can flexibly rotate around pin shaft, rotation angle range is 0 °-90 °, to realize the function of unfolding and storage.

[0030] The lower end of the turnover block 56 is fixedly connected with a wear-resistant supporting block 57 made of rubber material, which has good wear resistance and anti-skid performance, and is firmly pasted on the lower end of the turnover block 56 through strong glue.

[0031] The inner wall of the receiving groove 58 is hingedly connected with the folding rod 59 made of aluminum alloy material, which has the characteristics of light weight and high strength.

[0032] The inner wall of the threaded hole 511 is threadedly connected with the hand screw 512, the head of the hand screw 512 is circular, and the surface has anti-skid lines, which facilitates manual tightening and loosening.

[0033] The inner wall of the threaded hole 511 is threadedly connected with the hand screw 512, the head of the hand screw 512 is circular, and the surface has anti-skid lines, which facilitates manual tightening and loosening.

[0034] The inner wall of the threaded hole 511 is threadedly connected with the hand screw 512, the head of the hand screw 512 is circular, and the surface has anti-skid lines, which facilitates manual tightening and loosening.

[0035] The working process of the utility model is as follows:

[0036] Step one, the staff hand the handle 515, the warning device is carried to the designated position around the road collapse area, from the bottom of the rectangular storage basket 3, the adjusting rod 4 is turned over and unfolded to the vertical state from the rectangular storage basket 3 by using the self-locking folding hinge, holds the storage sleeve 5, slides down along the adjusting rod 4, in the sliding process, the storage sleeve 5 extrudes the round head block 54, the round head block 54 compresses the supporting spring 53 and retracts into the mounting groove 52, when the storage sleeve 5 slides to the appropriate height, the supporting spring 53 rebounds, the round head block 54 is inserted into the card hole 51, the storage sleeve 5 is fixed on the adjusting rod 4, the height adjustment of the warning board body 1 is completed;

[0037] Step two, loosen the hand screw bolt 512, slide the moving sleeve 510 downward, the moving sleeve 510 drives the annular mounting block 513 to move downward, the annular mounting block 513 drives the folding rod 59 to unfold through the slot 514 and the pin shaft, so that the support 55 cooperates with the turnover block 56 to turn over, the other end of the folding rod 59 rotates around the pin shaft in the storage groove 58, until the folding rod 59 is completely unfolded, and the wear-resistant supporting block 57 at the lower end of the turnover block 56 contacts the ground, providing preliminary support for the warning device, enhancing the stability of the bottom support, at this time, tighten the hand screw bolt 512, so that one end thereof is in close contact with the outside of the storage sleeve 5, fixing the position of the moving sleeve 510, ensuring the stability of the bottom support structure;

[0038] Step three, loosen the hand screw bolt 512, slide the moving sleeve 510 upward, drive the annular mounting block 513 to move upward, the folding rod 59 is folded back into the storage groove 58, the turnover block 56 and the support 55 are stored around the storage sleeve 5, so that they are close to the storage sleeve 5, the round head block 54 is extruded again, so that it is retracted into the mounting groove 52, the storage sleeve 5 is slid upward along the adjusting rod 4 to shrink, finally, the adjusting rod 4 is turned over into the rectangular storage basket 3 together with the storage sleeve 5 by using the self-locking folding hinge, for storage, convenient to carry.

[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A warning device for road collapse, comprising a warning board body (1), characterized in that: The front surface of the warning board body (1) is fixedly connected with a rectangular reflective strip (2), and the lower end of the warning board body (1) is fixedly connected with a rectangular storage basket (3), the two side inner walls of the rectangular storage basket (3) are provided with symmetrically distributed adjusting rods (4) through self-locking folding hinges, the outer part of the adjusting rod (4) is provided with an adjusting storage mechanism, and the adjusting storage mechanism comprises a storage sleeve (5), and the inner wall of the storage sleeve (5) is movably sleeved with the outer part of the adjusting rod (4); The outer part of the storage sleeve (5) is provided with a clamping hole (51), and the outer part of the adjusting rod (4) is provided with a mounting groove (52), one side inner wall of the mounting groove (52) is fixedly connected with a supporting spring (53), one end of the supporting spring (53) is fixedly connected with a round head clamping block (54), and one end of the round head clamping block (54) is movably inserted with the inner wall of the clamping hole (51).

2. A warning device for road collapse according to claim 1, characterized in that: The lower end of the storage sleeve (5) is fixedly connected with a support (55) in annular array, and the inner wall of the support (55) is hingedly connected with a turnover block (56) through a pin shaft.

3. A warning device for road collapse according to claim 2, characterized in that: The lower end of the turnover block (56) is fixedly connected with a wear-resistant supporting block (57), and one end of the turnover block (56) is provided with a storage groove (58).

4. A warning device for road collapse according to claim 3, characterized in that: The inner wall of the storage groove (58) is hingedly connected with a folding rod (59), the outer part of the storage sleeve (5) is movably sleeved with a moving sleeve (510), and the outer part of the moving sleeve (510) is provided with a threaded hole (511).

5. A warning device for road collapse according to claim 4, characterized in that: The inner wall of the threaded hole (511) is threadedly connected with a hand screw bolt (512), one end of the hand screw bolt (512) is in contact with the outer part of the storage sleeve (5), and the lower end of the moving sleeve (510) is fixedly connected with an annular mounting block (513).

6. A warning device for road collapse according to claim 5, characterized in that: The inner wall of the annular mounting block (513) is movably sleeved with the outer part of the storage sleeve (5), and the outer part of the annular mounting block (513) is provided with a slot (514) in annular array.

7. A warning device for road collapse according to claim 6, characterized in that: The inner wall of the slot (514) is hingedly connected with one end of the folding rod (59) through a pin shaft, and the upper end of the warning board body (1) is fixedly connected with a handle (515).