Road speed hump structure

Abstract

This utility model discloses a road speed bump structure, including a first speed bump block and a second speed bump block. The second speed bump block has slots at both ends. Insert rods are slidably connected to the inner sides of both ends of the first speed bump block, and these insert rods engage with the second speed bump block through the slots. T-slots are formed on the inner sides of the top surfaces of both the first and second speed bump blocks. Through the action of the insert rods and limiting pins, the horizontal and vertical directions of the first and second speed bump blocks can be limited and fixed, ensuring the stability of the first and second speed bump blocks during operation. Furthermore, this method eliminates the need to drill holes in the ground for each first and second speed bump block; only holes need to be drilled at either end of the first or second speed bump block. This reduces the number of holes required, improves installation efficiency, reduces damage to the ground, and extends the service life of the road surface.

Description

Technical Field

[0001] This utility model relates to the field of road speed bump technology, and in particular to the structure of road speed bumps. Background Technology

[0002] Speed ​​bumps, also known as speed ridges, are traffic facilities installed on highways to slow down passing vehicles. They are generally strip-shaped, but some are dot-shaped; the material is primarily rubber, but metal can also be used; they are typically yellow and black striped to attract visual attention, and they slightly bulge the road surface to achieve the purpose of slowing down vehicles. They are generally installed at highway intersections, industrial and mining enterprises, schools, residential areas, and other sections of road where vehicles need to slow down and where traffic accidents are prone to occur. They are a new type of traffic safety device used to reduce the speed of motor vehicles and non-motorized vehicles.

[0003] Speed ​​bumps installed on roads are generally composed of multiple speed bump blocks spliced ​​together, and each speed bump block requires at least two bolts on both sides to be fixed to the ground. In addition, holes need to be drilled in the ground during fixing, which means that a large number of holes need to be drilled in the ground when installing speed bump blocks. Drilling a large number of holes is time-consuming and labor-intensive, which reduces the overall installation efficiency and also damages the road surface, reducing the service life of the road surface. Therefore, a road speed bump structure is proposed to address the above problems. Utility Model Content

[0004] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] The road speed bump structure includes a first speed bump block and a second speed bump block. Both ends of the second speed bump block are provided with slots. The inner sides of both ends of the first speed bump block are slidably connected with insert rods, and the insert rods are engaged with the second speed bump block through the slots. The inner sides of the top surfaces of the first and second speed bump blocks are provided with T-shaped grooves. The first and second speed bump blocks are alternately installed to form a speed bump.

[0007] Preferably, the inner side of the first speed bump block is spirally connected with a screw, and the bottom end of the screw is fixedly connected to a protrusion that exerts a squeezing effect on the insertion rod, and the protrusion is rotatably connected to the insertion rod.

[0008] Preferably, one end of the insertion rod is fixedly connected to a spring, and the other end of the spring is fixedly connected to a connecting block, and the connecting block is fixedly connected to the first speed bump block.

[0009] Preferably, the inner side of the T-slot engages with a limiting plate and a limiting block, and the limiting plate and the limiting block are fixedly connected. The limiting plate and the limiting blocks on both sides form an "I" shape, and a fixing groove is provided on the inner side of one end of the limiting block.

[0010] Preferably, both ends of the insertion rod are fixedly connected to connecting rods, and one end of the connecting rod is fixedly connected to a limiting pin that is compatible with the fixing groove.

[0011] Preferably, mounting holes are provided on the inner sides of both the first and second speed bump blocks.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. Road speed bump structure: Using screws, protrusions, insert rods, springs, connecting blocks, connecting rods, limit pins, limit plates, and limit blocks, when installing the first and second speed bump blocks on the road surface, begin installation from the road edge, with the first block being the second speed bump block. Drill holes in the ground and then fix the corresponding second speed bump block to the road edge using bolts. Next, install the first speed bump block, ensuring it fits snugly against the second speed bump block. Simultaneously, engage the limit plate and the limit blocks on both sides of the limit plate with the T-slots on the inner sides of the first and second speed bump blocks, respectively. Then, attach the second speed bump block to the first speed bump block. Repeat this process, alternating between the first and second speed bump blocks, to complete the overall speed bump installation. When installing the last block, regardless of whether it is the first or second speed bump block... Both the first and second speed bump blocks require drilling holes in the ground and bolts to secure them. Then, workers rotate screws, causing the screws to rotate along with protrusions. This rotation compresses the insert rods on both sides of the protrusions, gradually inserting them into the inner side of the second speed bump block through slots. Simultaneously, the insert rods, via connecting rods, engage with corresponding limit pins. Through the action of the insert rods and limit pins, the horizontal and vertical directions of the first and second speed bump blocks are fixed, ensuring their stability during operation. Furthermore, this method eliminates the need to drill holes in the ground for each speed bump block; only the first or second speed bump blocks at both ends need to be drilled. This reduces the number of holes, improves installation efficiency, minimizes damage to the ground, and extends the service life of the road surface.

[0014] 2. The road speed bump structure, through the setting of springs and connecting blocks, when it is necessary to disassemble and replace the first speed bump block and the second speed bump block, when the protrusion does not squeeze the insert rod, the insert rod can be moved out from the inside of the second speed bump block under the tension of the spring. At the same time, the limiting pin will also move out from the inside of the limiting block, which facilitates the disassembly and installation of the first speed bump block and the second speed bump block. Attached Figure Description

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Figure 1 This is a schematic diagram of the overall structure of the road speed bump structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the installation structure connecting the first speed bump block and the second speed bump block of the road speed bump structure of this utility model.

[0018] Figure 3 This is a side view schematic diagram of the spring installation structure of the road speed bump structure of this utility model.

[0019] Figure 4 This is a top view schematic diagram of the installation structure of the plug for the road speed bump structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the installation structure of the limit pin in the road speed bump structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the installation structure of the fixing groove for the road speed bump structure of this utility model.

[0022] Figure 7 This is a schematic diagram of the installation structure between the limiting pin and the limiting block of the road speed bump structure of this utility model.

[0023] In the diagram: 1. First speed bump block; 2. Second speed bump block; 3. T-slot; 4. Slot; 5. Screw; 6. Protrusion; 7. Insert rod; 8. Spring; 9. Connecting block; 10. Connecting rod; 11. Limiting pin; 12. Limiting plate; 13. Limiting block; 14. Fixing groove. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example

[0026] like Figure 1-7 As shown, the road speed bump structure includes a first speed bump block 1 and a second speed bump block 2. Both ends of the second speed bump block 2 are provided with slots 4. The inner sides of both the left and right ends of the first speed bump block 1 are slidably connected with insert rods 7, and the insert rods 7 are engaged with the second speed bump block 2 through the slots 4. The inner sides of the top surfaces of the first speed bump block 1 and the second speed bump block 2 are provided with T-shaped grooves 3. The first speed bump block 1 and the second speed bump block 2 are alternately installed to form a speed bump. Adjacent first speed bump blocks 1 and second speed bump blocks 2 can be connected together by insert rods 7.

[0027] As a further improvement to this utility model, such as Figure 1 , Figure 3 As shown, the inner side of the first speed bump block 1 is spirally connected with a screw 5. The bottom end of the screw 5 is fixedly connected to a protrusion 6 that exerts a squeezing effect on the insertion rod 7. The protrusion 6 is rotatably connected to the insertion rod 7. The screw 5 can cause the protrusion 6 to move relative to the insertion rod 7, so that the protrusion 6 can rotate relative to the insertion rod 7 and move up and down relative to each other.

[0028] As a further improvement to this utility model, such as Figure 3 As shown, one end of the insertion rod 7 is fixedly connected to a spring 8, and the other end of the spring 8 is fixedly connected to a connecting block 9. The connecting block 9 is fixedly connected to the first speed bump block 1. Under the tension of the spring 8, the insertion rod 7 can be moved out from the inside of the second speed bump block 2. At the same time, the limiting pin 11 will also move out from the inside of the limiting block 13, which facilitates the disassembly and installation of the first speed bump block 1 and the second speed bump block 2.

[0029] As a further improvement to this utility model, such as Figure 1 , Figure 6 and Figure 7As shown, the inner side of the T-slot 3 engages with the limiting plate 12 and the limiting block 13, and the limiting plate 12 and the limiting block 13 are fixedly connected. The limiting plate 12 and the limiting blocks 13 on both sides form an "I" shape. A fixing groove 14 is opened on the inner side of one end of the limiting block 13. The limiting plate 12 and the limiting block 13 can further limit and fix the first speed bump block 1 and the second speed bump block 2, so that the first speed bump block 1 and the second speed bump block 2 will not move and separate from each other in the left and right directions. The limiting plate 7, the limiting block 13, and the limiting plate can further limit and fix the first speed bump block 1 and the second speed bump block 2. 12. The function of the limiting pin 11 is to limit and fix the first speed bump block 1 and the second speed bump block 2 in the horizontal and vertical directions, ensuring the stability of the first speed bump block 1 and the second speed bump block 2 during operation. Moreover, the above method does not require drilling holes in the ground to fix each first speed bump block 1 and the second speed bump block 2. Only the first speed bump block 1 or the second speed bump block 2 at both ends need to be drilled for fixation, thereby reducing the number of holes, improving installation efficiency, reducing damage to the ground, and increasing the service life of the road surface.

[0030] As a further improvement to this utility model, such as Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, both ends of the insertion rod 7 are fixedly connected to connecting rods 10. One end of the connecting rod 10 is fixedly connected to a limiting pin 11 that is compatible with the fixing groove 14. The limiting pin 11 can limit and fix the limiting block 13 and the limiting plate 12, ensuring that the limiting block 13 and the limiting plate 12 will not move out from the inside of the first speed bump block 1 and the second speed bump block 2.

[0031] As a further improvement to this utility model, such as Figure 1 As shown, mounting holes are provided on the inner sides of the first speed bump block 1 and the second speed bump block 2. The mounting holes facilitate the installation of the first speed bump block 1 and the second speed bump block 2, which are installed on the roadside, together with the ground.

[0032] Workflow: When installing the first speed bump block 1 and the second speed bump block 2 on the road surface, start installation from the edge of the road, with the second speed bump block 2 being the first block installed. Drill holes in the ground and then fix the corresponding second speed bump block 2 to the edge of the road surface using bolts. Next, install the first speed bump block 1, ensuring it fits snugly against the second speed bump block 2. Simultaneously, engage the limiting plate 12 and the limiting blocks 13 on both sides of the limiting plate 12 with the T-slots 3 on the inner sides of the first speed bump block 1 and the second speed bump block 2, respectively. First, attach the second speed bump block 2 to the first speed bump block 1. Then, alternately install the first speed bump block 1 and the second speed bump block 2 in the same manner to complete the splicing and installation of the entire speed bump. When installing the last piece, both the first speed bump block 1 and the second speed bump block 2 need to be drilled in the ground and fixed to the ground with bolts. Next, the worker rotates screw 5, causing screw 5 to rotate along with protrusion 6. This rotation compresses the insert rods 7 on both sides of protrusion 6, gradually inserting the insert rods 7 through the slots 4 into the first speed bump block. Inside the second speed bump block 2, the insert rod 7, via the connecting rod 10, engages with the corresponding limit pin 11. Through the actions of the insert rod 7, limit block 13, limit plate 12, and limit pin 11, the horizontal and vertical directions of the first speed bump block 1 and the second speed bump block 2 are fixed, ensuring the stability of the first speed bump block 1 and the second speed bump block 2 during operation. Furthermore, this method eliminates the need to drill holes in the ground for each first speed bump block 1 and second speed bump block 2; only the ends need to be fixed. The first speed bump block 1 or the second speed bump block 2 can be fixed by drilling holes, thereby reducing the number of holes, improving installation efficiency, reducing damage to the ground, and increasing the service life of the road surface. When the first speed bump block 1 and the second speed bump block 2 need to be disassembled and replaced, if the protrusion 6 does not squeeze the insertion rod 7, the insertion rod 7 can be moved out from the inside of the second speed bump block 2 under the tension of the spring 8. At the same time, the limiting pin 11 will also move out from the inside of the limiting block 13, which facilitates the disassembly and installation of the first speed bump block 1 and the second speed bump block 2.

[0033] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the scope of protection of the present invention. All such changes and modifications fall within the scope of protection of the present invention as defined by the appended claims and their equivalents.

Claims

1. A road speed bump structure, comprising a first speed bump block (1) and a second speed bump block (2), characterized in that: The second speed bump block (2) has slots (4) at both ends. The first speed bump block (1) has a slidable rod (7) on the inner side of both the left and right ends. The rod (7) engages with the second speed bump block (2) through the slots (4). The first speed bump block (1) and the second speed bump block (2) have T-shaped grooves (3) on the inner side of the top surface. The first speed bump block (1) and the second speed bump block (2) are alternately installed to form a speed bump.

2. The road speed bump structure according to claim 1, characterized in that: The inner side of the first speed bump block (1) is screwed with a screw (5), and the bottom end of the screw (5) is fixedly connected with a protrusion (6) that exerts a squeezing effect on the insert rod (7), and the protrusion (6) is rotatably connected to the insert rod (7).

3. The road speed bump structure according to claim 1, characterized in that: One end of the insert rod (7) is fixedly connected to a spring (8), and the other end of the spring (8) is fixedly connected to a connecting block (9), and the connecting block (9) is fixedly connected to the first speed bump block (1).

4. The road speed bump structure according to claim 1, characterized in that: The inner side of the T-shaped groove (3) engages with the limiting plate (12) and the limiting block (13), and the limiting plate (12) and the limiting block (13) are fixedly connected. The limiting plate (12) and the limiting blocks (13) on both sides form an "I" shape. A fixing groove (14) is opened on the inner side of one end of the limiting block (13).

5. The road speed bump structure according to claim 1, characterized in that: Both ends of the insertion rod (7) are fixedly connected to connecting rods (10), and one end of the connecting rod (10) is fixedly connected to a limiting pin (11) that is compatible with the fixing groove (14).

6. The road speed bump structure according to claim 1, characterized in that: Mounting holes are provided on the inner sides of both the first speed bump block (1) and the second speed bump block (2).

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