Combined road deceleration strip

Abstract

The utility model discloses a combined road deceleration strip, which belongs to the technical field of deceleration strips and comprises two first deceleration strips, the upper surface of one first deceleration strip is connected with a second deceleration strip in a clamping manner, and the lower surface of the other first deceleration strip is connected with a third deceleration strip in a clamping manner. Cambered surfaces are arranged on the surfaces of the second deceleration strip and the third deceleration strip, pressing plates are fixedly connected to the surfaces of the two first deceleration strips, the second deceleration strip and the third deceleration strip, clamping assemblies are arranged on the surfaces of the first deceleration strips, and fixing assemblies are arranged, so that threaded columns drive connecting columns to be inserted into the surfaces of through holes through conical surfaces; the multiple first speed bump bodies, the multiple second speed bump bodies and the multiple third speed bump bodies are fixedly connected, the purpose of convenient installation is achieved, the speed bump bodies are fixed to the road surface by arranging the bolts, and therefore the number of the used bolts can be greatly reduced, and the road surface is prevented from being excessively damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of speed bumps, and more specifically, to a combined road speed bump. Background Art

[0002] Speed ​​​​bumps are traffic facilities installed on roads to slow down passing vehicles. They are generally strip-shaped or dot-shaped. The material is mainly rubber, but there are also metal ones. They are generally yellow and black to attract visual attention. Speed ​​​​bumps make the road surface slightly arched to achieve the purpose of slowing down vehicles. They are generally set at highway intersections, industrial and mining enterprises, schools, and residential entrances where vehicles need to slow down and sections that are prone to traffic accidents.

[0003] Most of the existing speed bumps are made up of multiple sections fixed together, and the multiple sections of speed bumps are fixed to the road surface by expansion bolts. Temporary speed bumps are used in some temporary sites, and the speed bumps need to be removed after use. However, too many expansion bolts cause great damage to the road surface, and the speed bumps are installed with low efficiency and inconvenience. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a combined road speed bump, which has the characteristics of being easy to install and avoiding causing great damage to the road surface.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a combined road speed bump, including a first speed bump, there are two first speed bumps in total, one of which is clamped with a second speed bump on its upper surface, and the other is clamped with a third speed bump on its lower surface, the surfaces of the second speed bump and the third speed bump are both provided with arc surfaces, the surfaces of the two first speed bumps, the second speed bump and the third speed bump are both fixedly connected with pressure plates, the surface of the first speed bump is provided with a clamping assembly, the clamping assembly includes a clamping groove and a clamping block, the surfaces of the first speed bump and the second speed bump are both provided with two groups of fixing assemblies, the fixing assemblies include a through hole, a threaded tube, a threaded column, a connecting column, a hexagonal screw head and a conical surface, the surfaces of the second speed bump and the third speed bump are both provided with two step holes, and the surfaces of the multiple step holes are both provided with bolts.

[0008] When using a combined road speed bump of the present technical solution, a fixing component is set up so that the threaded column drives the connecting column to be inserted into the through-hole surface through the conical surface, so that multiple first speed bumps, second speed bumps and third speed bumps are fixedly connected to achieve the purpose of easy installation. Bolts are set up to fix it on the road surface, which can greatly reduce the number of bolts used, thereby avoiding excessive damage to the road surface.

[0009] Furthermore, the clamping groove is provided on the upper surface of the first speed bump, and the clamping block is fixedly connected to the lower surface of the first speed bump.

[0010] Furthermore, the through hole is opened on the surface of the first speed bump, the threaded tube is penetrated through the surface of the threaded column, the threaded column is threadedly connected to the surface of the threaded tube, the connecting column is fixedly connected to the lower end of the threaded column, the hexagonal screw head is fixedly connected to the upper end of the threaded column, and the conical surface is arranged on the through hole and the surface of the connecting column.

[0011] Furthermore, a plurality of reflective tapes are fixedly connected to the surfaces of the two first speed bumps, the second speed bump and the third speed bump.

[0012] Furthermore, the surfaces of the two first speed bumps, the second speed bump, the third speed bump and the pressure plate are all provided with first anti-slip grooves.

[0013] Furthermore, the two first speed bumps, the second speed bump, the third speed bump and the lower surface of the pressure plate are all provided with second anti-slip grooves.

[0014] Furthermore, the two first speed bumps, the second speed bump, the third speed bump and the pressure plate are all made of cast steel.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The combined road speed bump is provided with a fixing assembly so that the threaded column drives the connecting column to be inserted into the through hole surface through the conical surface, so that a plurality of first speed bumps, second speed bumps and third speed bumps are fixedly connected to achieve the purpose of easy installation. Bolts are provided to fix it on the road surface, so that the number of bolts used can be greatly reduced, thereby avoiding excessive damage to the road surface;

[0018] 2. This combined road speed bump is convenient for quickly connecting multiple first speed bumps by setting a snap-on assembly, while improving the connection strength of the speed bumps. A pressure plate is set to prevent the speed bumps from being deformed by the impact force of the tires when a vehicle passes by. A reflective tape is set to facilitate warnings to passing vehicles at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the first speed bump in the utility model;

[0023] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0024] The symbols in the accompanying drawings are:

[0025] 1. The first speed bump;

[0026] 2. Second speed bump;

[0027] 3. The third speed bump;

[0028] 4. Press plate;

[0029] 5. Card connection assembly; 501. Card slot; 502. Card block;

[0030] 6. Fixing assembly; 601. Through hole; 602. Threaded tube; 603. Threaded column; 604. Connecting column; 605. Hexagonal screw head; 606. Conical surface;

[0031] 7. Step hole;

[0032] 8. Bolts;

[0033] 9. Reflective tape;

[0034] 10. The first anti-slip pattern;

[0035] 11. The second anti-slip pattern. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0037] Example:

[0038] The following is combined with Figure 1-4 The utility model is described in further detail.

[0039] See also Figure 1-4 The utility model provides a technical solution: a combined road speed bump, including a first speed bump 1, a total of two first speed bumps 1, one of the first speed bumps 1 is clamped with a second speed bump 2 on the upper surface, and the other first speed bump 1 is clamped with a third speed bump 3 on the lower surface, the second speed bump 2 and the third speed bump 3 are both provided with cambered surfaces, the surfaces of the two first speed bumps 1, the second speed bump 2 and the third speed bump 3 are all fixedly connected with a pressure plate 4, the surface of the first speed bump 1 is provided with a clamping assembly 5, the clamping assembly 5 includes a clamping groove 501 and a clamping block 502, the surfaces of the first speed bump 1 and the second speed bump 2 are both provided with two groups of fixing assemblies 6, the fixing assembly 6 includes Through hole 601, threaded tube 602, threaded column 603, connecting column 604, hexagonal screw head 605 and conical surface 606, the second speed bump 2 and the third speed bump 3 are both provided with two step holes 7 on their surfaces, and bolts 8 are provided on the surfaces of the multiple step holes 7. By setting a fixing component 6, the threaded column 603 drives the connecting column 604 to be inserted into the surface of the through hole 601 through the conical surface 606, so that the multiple first speed bumps 1, the second speed bumps 2 and the third speed bumps 3 are fixedly connected to achieve the purpose of easy installation. By setting the bolts 8, they are fixed to the road surface, which can greatly reduce the number of bolts 8 used, thereby avoiding excessive damage to the road surface.

[0040] Specifically, the clamping groove 501 is provided on the upper surface of the first speed bump 1 , and the clamping block 502 is fixedly connected to the lower surface of the first speed bump 1 .

[0041] By adopting the above technical solution and providing the clamping groove 501 and the clamping block 502, it is convenient to quickly clamp a plurality of first speed bumps 1 together, and at the same time, the connection strength of the speed bumps is improved.

[0042] Specifically, the through hole 601 is opened on the surface of the first speed bump 1, the threaded tube 602 is penetrated through the surface of the threaded column 603, the threaded column 603 is threadedly connected to the surface of the threaded tube 602, the connecting column 604 is fixedly connected to the lower end of the threaded column 603, the hexagonal screw head 605 is fixedly connected to the upper end of the threaded column 603, and the conical surface 606 is arranged on the surface of the through hole 601 and the connecting column 604.

[0043] By adopting the above technical solution, by using a hexagonal wrench to rotate the hexagonal screw head 605, with the cooperation of the threaded column 603 and the threaded tube 602, the threaded column 603 drives the connecting column 604 to be inserted into the surface of the through hole 601, and with the cooperation of the conical surface 606, multiple first speed bumps 1, second speed bumps 2 and third speed bumps 3 are fixedly connected, thereby achieving the purpose of easy installation.

[0044] Specifically, a plurality of reflective tapes 9 are fixedly connected to the surfaces of the two first speed bumps 1 , the second speed bump 2 and the third speed bump 3 .

[0045] By adopting the above technical solution and providing the reflective tape 9, it is convenient to remind passing vehicles at night.

[0046] Specifically, the surfaces of the two first speed bumps 1 , the second speed bump 2 , the third speed bump 3 and the pressure plate 4 are all provided with first anti-slip patterns 10 .

[0047] By adopting the above technical solution and providing the first anti-skid pattern 10, the friction between the tire and the speed bump is increased.

[0048] Specifically, the lower surfaces of the two first speed bumps 1, the second speed bump 2, the third speed bump 3 and the pressing plate 4 are all provided with second anti-skid patterns 11, and the two first speed bumps 1, the second speed bump 2, the third speed bump 3 and the pressing plate 4 are all made of cast steel.

[0049] By adopting the above technical solution and providing the second anti-skid pattern 11, the friction between the speed bump and the road surface is increased.

[0050] The working principle of the utility model is as follows: when in use, the third speed bump 3 is fixed to the road surface through the step hole 7 and the bolt 8, and then the first speed bump 1 is clamped in the clamping groove 501 on the surface of the third speed bump 3 through the clamping block 502, and the hexagonal screw head 605 is rotated by using a hexagonal wrench, and with the cooperation of the threaded column 603 and the threaded tube 602, the threaded column 603 drives the connecting column 604 to be inserted into the surface of the through hole 601, and with the cooperation of the conical surface 606, the first speed bump 1 and the third speed bump 3 are fixedly connected, and multiple first speed bumps 1 are installed and fixed in sequence in the above manner, and the second speed bump 2 is fixed to the road surface through the step hole 7 and the bolt 8 to complete the installation of the speed bump, and by setting the pressure plate 4, when a vehicle passes by, the tire first rolls on the surface of the pressure plate 4 to avoid deformation of the speed bump caused by the impact force generated by the tire, and under the action of the reflective tape 9, it is convenient to remind passing vehicles at night.

[0051] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A combined road speed bump, comprising a first speed bump (1), characterized in that: There are two first speed bumps (1), one of which has a second speed bump (2) clamped on its upper surface, and the other of which has a third speed bump (3) clamped on its lower surface. The second speed bump (2) and the third speed bump (3) are both provided with curved surfaces. The surfaces of the two first speed bumps (1), the second speed bump (2) and the third speed bump (3) are both fixedly connected with a pressure plate (4). The surface of the first speed bump (1) is provided with a clamping assembly (5). The clamping assembly (5) is provided with a plurality of clamping assemblies. 5) comprises a card slot (501) and a card block (502), the surfaces of the first speed bump (1) and the second speed bump (2) are both provided with two sets of fixing components (6), the fixing components (6) comprise a through hole (601), a threaded tube (602), a threaded column (603), a connecting column (604), a hexagonal screw head (605) and a conical surface (606), the surfaces of the second speed bump (2) and the third speed bump (3) are both provided with two step holes (7), and the surfaces of the plurality of step holes (7) are both provided with bolts (8).

2. A combined road speed bump according to claim 1, characterized in that: The clamping groove (501) is provided on the upper surface of the first speed bump (1), and the clamping block (502) is fixedly connected to the lower surface of the first speed bump (1).

3. The combined road speed bump according to claim 1, characterized in that: The through hole (601) is opened on the surface of the first speed bump (1); the threaded tube (602) is penetrated on the surface of the threaded column (603); the threaded column (603) is threadedly connected to the surface of the threaded tube (602); the connecting column (604) is fixedly connected to the lower end of the threaded column (603); the hexagonal screw head (605) is fixedly connected to the upper end of the threaded column (603); and the conical surface (606) is arranged on the surface of the through hole (601) and the connecting column (604).

4. The combined road speed bump according to claim 1, characterized in that: A plurality of reflective tapes (9) are fixedly connected to the surfaces of the two first speed bumps (1), the second speed bump (2) and the third speed bump (3).

5. The combined road speed bump according to claim 1, characterized in that: The surfaces of the two first speed bumps (1), the second speed bump (2), the third speed bump (3) and the pressure plate (4) are all provided with first anti-slip grooves (10).

6. The combined road speed bump according to claim 1, characterized in that: The lower surfaces of the two first speed bumps (1), the second speed bump (2), the third speed bump (3) and the pressure plate (4) are all provided with second anti-slip grooves (11).

7. The combined road speed bump according to claim 1, characterized in that: The two first speed bumps (1), the second speed bump (2), the third speed bump (3) and the pressure plate (4) are all made of cast steel.

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