Road maintenance emergency device

Abstract

The utility model discloses a road maintenance emergency device, and particularly relates to the technical field of road maintenance, the road maintenance emergency device comprises a bottom plate, the upper end face of the bottom plate is concave downwards to form a containing groove, a warning plate is hinged in the containing groove, a supporting strip is hinged to the back face of the warning plate, a butt joint strip is fixed at one end of the bottom plate, and a connecting rod is fixed at the other end of the bottom plate. A butt joint groove is formed in the other end of the bottom plate, first connecting structures are arranged on the two sides of the interior of the butt joint groove, and a second connecting structure is arranged at the end of the butt joint strip. When the warning board is not used, the warning board and the supporting strips can be contained in the containing grooves, so that each device is of a flat plate structure, the occupied area can be effectively reduced, workers can conveniently carry the warning board and transport vehicles in a centralized mode, and in addition, due to the fact that the first connecting structure and the second connecting structure are arranged, when the warning board is used, the warning board is convenient to use. Two or more devices can be combined in a butt joint mode according to the width of a road, the devices can be connected into a part of a whole, and the blocking effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a highway maintenance emergency device. Background Art

[0002] Highways refer to public roads between cities, between urban and rural areas, and between villages that have been approved by the transportation authorities and can be used by cars. They include roads that have been built and approved by the transportation authorities. Highway maintenance refers to a series of activities to regularly inspect, maintain, repair, and improve the highway system that has been built and put into use. The core goal of this series of work is to ensure the safety, durability, and good driving performance of the highway, thereby maintaining and enhancing the value of highway assets, ensuring the smooth operation of the transportation system, and reducing the risk of traffic accidents. After the highway is built and opened to traffic, it often breaks and is damaged due to the wear and impact of wheels, as well as erosion and weathering by natural forces. This requires maintenance and repair to ensure the integrity of the road surface.

[0003] When a highway is under maintenance, road workers first need to place a row of roadblocks in front of the highway maintenance section to isolate the boundary. At present, roadblock cones (traffic cones) are mostly used to block the road. Because each roadblock cone is large at the bottom and small at the top, and occupies a large space, it is inconvenient for workers to carry and store it. Utility Model Content

[0004] The purpose of the utility model is to provide a highway maintenance emergency device to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway maintenance emergency device, comprising:

[0006] A bottom plate, the upper end surface of the bottom plate is concave to form a storage groove, a warning plate is hinged in the storage groove, and a support bar is hinged on the back of the warning plate;

[0007] A docking strip is fixed at one end of the base plate, a docking groove is opened at the other end of the base plate, first connecting structures are arranged on both sides of the interior of the docking groove, and a second connecting structure is arranged at the end of the docking strip. The first connecting structure of one base plate and the second connecting structure of another base plate are detachably connected.

[0008] Preferably, the first connection structure comprises:

[0009] Connecting grooves, which are arranged on both sides of the docking groove;

[0010] The notch is opened on both sides of the docking groove, the notch is located above the connecting groove, and the depth of the notch does not exceed the depth of the connecting groove.

[0011] Preferably, the second connection structure comprises:

[0012] Grooves, the grooves being provided at both ends of the butt joint strip;

[0013] A spring, one end of which is connected to the inside of the groove;

[0014] A connecting rod, one end of which is connected to the other end of the spring, and the other end of which is inserted into and matched with the connecting groove.

[0015] Preferably, a protrusion is fixed on the upper end surface of the connecting rod, and the protrusion can vertically penetrate the notch.

[0016] Preferably, a plurality of abutment grooves are equidistantly formed at the inner bottom of the storage groove, and the free end of the support bar can be embedded in any of the abutment grooves.

[0017] Preferably, the sum of the thickness of the warning plate and the support bar does not exceed the depth of the storage groove.

[0018] Preferably, the lower end surface of the bottom plate is provided with an anti-skid pad, and the anti-skid pad is provided with anti-skid convex patterns.

[0019] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0020] 1. The utility model provides a storage slot, a hinged warning plate and a support bar. When not in use, the warning plate and the support bar can be stored in the storage slot, so that each device has a flat structure, which can effectively reduce the occupied area and facilitate the handling of staff and centralized transportation by vehicles.

[0021] 2. The utility model provides a first connecting structure and a second connecting structure, and the first connecting structure and the second connecting structure are detachably connected, so that when in use, two or more devices can be docked and combined according to the width of the road, and several devices can be connected as part of a whole, which can improve the blocking effect and reduce the occurrence of a single device being blown away and displaced by strong winds. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 This is the overall appearance diagram of the utility model;

[0024] Figure 2 It is a cross-sectional view of the docking strip of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the warning plate of the utility model;

[0026] Figure 4 for Figure 1 A in the enlarged view;

[0027] Figure 5 This is one of the structural schematic diagrams of the two emergency devices in the combined state;

[0028] Figure 6 This is the second structural diagram of the two emergency devices in the combined state.

[0029] Description of reference numerals:

[0030] 1. Bottom plate; 2. Storage slot; 3. Warning plate; 4. Docking strip; 5. Docking slot; 6. Connecting rod; 7. Groove; 8. Spring; 9. Bump; 10. Support bar; 11. Connecting slot; 12. Notch; 13. Abutment slot. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] Figure 1 This is the overall appearance of the utility model, and combined with Figure 3 As shown, the highway maintenance emergency device includes a base plate 1, the upper end surface of the base plate 1 is concave to form a storage groove 2, a warning plate 3 is hinged in the storage groove 2, a support bar 10 is hinged on the back of the warning plate 3, and a plurality of abutment grooves 13 are equidistantly provided at the inner bottom of the storage groove 2. Preferably, two support bars 10 are provided, and the two support bars 10 are symmetrically arranged on both sides of the back of the warning plate 3. The free end of the support bar 10 can be embedded in any abutment groove 13. According to the inclination requirement of the warning plate 3, a suitable abutment groove 13 can be selected for embedding the free end of the support bar 10, and the sum of the thickness of the warning plate 3 and the support bar 10 does not exceed the depth of the storage groove 2, so that the upper end surfaces of the warning plate 3 and the support bar 10 after being stored are not convex, so that the contact area is larger when multiple devices are stacked, and they can be stacked more stably.

[0033] Through the above technical solution:

[0034] When in use, the device can be transported to the front section of the road to be maintained, the bottom plate 1 is placed on the ground, and then the warning plate 3 is flipped over so that the warning plate 3 is flipped out of the storage slot 2. Then, the hinged support bar 10 is rotated and the free end of the support bar 10 is inserted into the corresponding support bar 10. The support bar 10 can be used to support the warning plate 3 to block the road and provide a warning.

[0035] When not in use, the warning plate 3 and the support bar 10 can be stored in the storage slot 2, which can effectively reduce the occupied area and facilitate the handling of the staff.

[0036] Secondly, it should be noted that a reflective plate and / or a warning strip (a horizontal strip with road traffic restrictions written on it) may be installed on the front of the warning plate 3 for warning.

[0037] Furthermore, the lower end surface of the bottom plate 1 is provided with an anti-skid pad, and the anti-skid pad is provided with anti-skid convex patterns.

[0038] Specifically, the anti-skid pad with anti-skid ridges is used to contact the road surface, which can effectively improve the stability of the bottom plate 1 in contact with the road surface and is not easy to shift when the wind blows.

[0039] In addition, see Figure 1 As shown, a docking strip 4 is fixed at one end of the base plate 1, a docking groove 5 is opened at the other end of the base plate 1, a first connecting structure is provided on both sides of the inside of the docking groove 5, and a second connecting structure is provided at the end of the docking strip 4. The first connecting structure of one base plate 1 and the second connecting structure of another base plate 1 are detachably connected.

[0040] Among them, see Figure 1 and Figure 4 As shown, the first connection structure includes:

[0041] Connecting grooves 11, which are provided on both sides of the docking groove 5;

[0042] The notch 12 is formed on both sides of the docking groove 5 . The notch 12 is located above the connecting groove 11 , and the depth of the notch 12 does not exceed the depth of the connecting groove 11 .

[0043] See also Figure 1 and Figure 2 As shown, the second connection structure includes:

[0044] Grooves 7, which are formed at both ends of the butt joint strip 4;

[0045] A spring 8, one end of the spring 8 is connected to the inside of the groove 7;

[0046] A connecting rod 6 , one end of the connecting rod 6 is connected to the other end of the spring 8 , and the other end of the connecting rod 6 is inserted and matched in the connecting groove 11 .

[0047] A protrusion 9 is fixed on the upper end surface of the connecting rod 6 , and the protrusion 9 can vertically penetrate the notch 12 .

[0048] Through the above technical solution:

[0049] One, two or more of the devices can be selected to block the road according to the width of the road. When two or more devices are used in combination, they can be connected in the following ways:

[0050] When two such devices are combined: first, the connecting rod 6 can be pressed internally by the projection 9 on the front base plate 1, so that the connecting rod 6 partially enters the groove 7. At this time, the spring 8 is in a compressed state. Then, the docking strip 4 is aligned from the upper end with the docking groove 5 on the rear base plate 1 and embedded, so that the outer end of the connecting rod 6 slides down along the notch 12. At this time, the projection 9 can be loosened. When the outer end of the connecting rod 6 reaches the position of the connecting groove 11, the outer end of the connecting rod 6 can be moved outward during the return process of the spring 8, and then the outer end of the connecting rod 6 is embedded in the connecting groove 11, and the docking of the two is completed.

[0051] When separation is required, the connecting rod 6 is pressed inwardly by the projection 9 so that the outer end of the connecting rod 6 reaches the position of the notch 12, and then the two butted devices can be separated.

[0052] When three or more devices are combined, the above-mentioned operating steps can be followed to dock and combine them one by one. If there are four or more devices, they can be divided into two or more groups for assembly, and then the components can be docked and combined (taking four as an example, they can be docked and combined into two groups in pairs, and then the two groups can be docked and combined).

[0053] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A highway maintenance emergency device, characterized in that: include: A bottom plate (1), the upper end surface of the bottom plate (1) being concave to form a receiving groove (2), a warning plate (3) being hinged in the receiving groove (2), and a support bar (10) being hinged on the back of the warning plate (3); A docking strip (4) is fixed to one end of the base plate (1), a docking groove (5) is provided at the other end of the base plate (1), first connection structures are provided on both sides of the interior of the docking groove (5), and a second connection structure is provided at the end of the docking strip (4), and the first connection structure of one base plate (1) and the second connection structure of another base plate (1) are detachably connected.

2. A highway maintenance emergency device according to claim 1, characterized in that: The first connection structure comprises: Connecting grooves (11), the connecting grooves (11) are arranged on both sides of the docking groove (5); A notch (12), wherein the notch (12) is provided on both sides of the docking groove (5), the notch (12) is located above the connecting groove (11), and the depth of the notch (12) does not exceed the depth of the connecting groove (11).

3. A highway maintenance emergency device according to claim 2, characterized in that: The second connection structure comprises: Grooves (7), the grooves (7) being formed at both ends of the butt joint strip (4); A spring (8), one end of which is connected to the inside of the groove (7); A connecting rod (6), one end of which is connected to the other end of the spring (8), and the other end of which is inserted into and matched with the connecting groove (11).

4. A highway maintenance emergency device according to claim 3, characterized in that: A convex block (9) is fixed on the upper end surface of the connecting rod (6), and the convex block (9) can vertically penetrate the notch (12).

5. A highway maintenance emergency device according to claim 1, characterized in that: The inner bottom of the storage groove (2) is provided with a plurality of abutment grooves (13) at equal intervals, and the free end of the support bar (10) can be embedded in any of the abutment grooves (13).

6. A highway maintenance emergency device according to claim 1, characterized in that: The sum of the thicknesses of the warning plate (3) and the support bar (10) does not exceed the depth of the storage groove (2).

7. A highway maintenance emergency device according to claim 1, characterized in that: The lower end surface of the bottom plate (1) is provided with an anti-skid pad, and the anti-skid pad is provided with anti-skid convex patterns.

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