Combined road deceleration strip

Abstract

The utility model relates to the technical field of road equipment, and particularly discloses a combined type road deceleration strip which comprises a bottom plate, a plurality of sets of bolts are arranged in the bottom plate, a plurality of sets of first notches and positioning grooves are formed in the top of the bottom plate, a deceleration strip body is connected to the top of the bottom plate, and a plurality of sets of connecting rods are connected to the interior of the deceleration strip body. A circular plate is mounted at the top of each connecting rod, a positioning plate is mounted at the bottom end of each connecting rod, a plurality of groups of second notches corresponding to the first notches are formed in the deceleration strip body, and a rotating plate is mounted at the top of each circular plate; the deceleration strip can be firmly fixed on the ground through a bolt structure in the bottom plate, the deceleration strip body and the bottom plate are connected in a combination mode of the positioning plate and the notch and in threaded connection, the stability of connection is ensured, meanwhile, the disassembly and assembly process is simpler and more convenient, the maintenance process is greatly simplified, the maintenance cost is reduced through the design, and the maintenance efficiency is improved. And the working efficiency of road safety facilities is improved.

Description

Technical Field

[0001] This utility model relates to the field of road equipment technology, specifically a combined road speed bump. Background Technology

[0002] Speed ​​bumps are used to limit vehicle speed and ensure driving safety. They are generally installed in areas such as residential areas, schools, and urban roads. When a vehicle passes over a speed bump, the sudden change in road surface unevenness exerts a force on the tires, causing acceleration and vibration. This acceleration is transmitted to the passengers through the vehicle body and seats. When this vibration is severe, it can cause strong discomfort and safety concerns. Drivers will actively reduce their speed in areas with speed bumps to ensure passenger comfort.

[0003] Most existing road speed bumps are currently installed on the road using expansion bolts. The installation process of expansion bolts is relatively complicated, requiring drilling holes and inserting bolts, then using the expansion principle to fix them to the road surface. Once the speed bump is damaged due to long-term use or accidental impact and needs to be replaced, because the bolts are tightly bonded to the road surface, disassembly often requires large tools, and may even require partial road repair. This undoubtedly increases the difficulty and cost of replacing speed bumps. Since disassembly of expansion bolts is often very inconvenient after installation, subsequent replacement of speed bumps is time-consuming and labor-intensive, causing inconvenience to workers. Therefore, we propose a combined road speed bump. Utility Model Content

[0004] The purpose of this utility model is to provide a combined road speed bump to solve the problems mentioned in the background art. Most existing road speed bumps are generally fixed to the road using expansion bolts. The installation process of expansion bolts is relatively complicated, requiring drilling and inserting bolts, and then using the expansion principle to fix them to the road surface. Once the speed bump is damaged due to long-term use or accidental impact and needs to be replaced, because the bolts are tightly connected to the road surface, disassembly often requires large tools, and may even require partial road repair. This undoubtedly increases the difficulty and cost of replacing the speed bump. Because the expansion bolts are often very inconvenient to disassemble after installation, subsequent replacement of the speed bump is time-consuming and laborious, causing inconvenience to workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined road speed bump, including a base plate, with several sets of bolts inside the base plate, several sets of first slots and positioning slots respectively opened on the top of the base plate, a speed bump body connected to the top of the base plate, several sets of connecting rods connected inside the speed bump body, a circular plate installed on the top of each connecting rod, a positioning plate installed at the bottom of each connecting rod, several sets of second slots corresponding to the first slots opened inside the speed bump body, and a rotating plate installed on the top of each circular plate.

[0006] The positioning plate has the same dimensions as the first slot and the second slot, and the positioning plate is located inside the positioning slot.

[0007] Each connecting rod has a first thread on its exterior, and the speed bump body has several sets of second threads inside, with the first and second threads being compatible with each other.

[0008] Each rotating plate has a first guide groove at one end of its top, and the top of the speed bump body has several sets of connecting grooves, sliding grooves and rotating grooves, with the rotating plate located inside the rotating groove.

[0009] Each connecting groove has a second guide groove at one end, a first magnet is embedded on one side of each connecting groove, and a connecting plate is connected inside each sliding groove.

[0010] The connecting plate is located on top of the rotating plate, and a push-pull plate is installed on the top of each connecting plate.

[0011] The connecting plate has a second magnet embedded in one side, and the second magnet and the first magnet have a magnetic attraction structure.

[0012] This utility model has at least the following beneficial effects:

[0013] In use, the speed bump is firmly fixed to the ground by the bolt structure inside the base plate. The connection between the speed bump body and the base plate adopts a combination of positioning plate and groove, as well as threaded connection, which ensures the stability of the connection and makes the disassembly and assembly process simpler. When the speed bump needs maintenance or replacement, simply rotate the rotating plate to align the positioning plate with the groove, and the speed bump body can be easily lifted, greatly simplifying the maintenance process. This design reduces maintenance costs and improves the working efficiency of road safety facilities. Furthermore, the design of the connecting plate, the sliding groove, and the magnetic attraction structure of the magnet effectively shields the connecting groove, preventing external impurities from entering, protecting the internal structure from damage, and improving its durability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a first-person semi-exploded view of the structure of this utility model;

[0016] Figure 3 This is a second-view semi-exploded view of the structure of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged view of A in the middle;

[0018] Figure 5 This is an internal structural diagram of the present invention;

[0019] Figure 6 This utility model Figure 5 A magnified view of B in the middle.

[0020] In the diagram: 1. Base plate; 2. Bolt; 3. First groove; 4. Positioning groove; 5. Speed ​​bump body; 6. Connecting rod; 7. Round plate; 8. Positioning plate; 9. Second groove; 10. Rotating plate; 11. First thread; 12. Second thread; 13. First guide groove; 14. Rotating groove; 15. Second guide groove; 16. Connecting groove; 17. First magnet; 18. Sliding groove; 19. Connecting plate; 20. Push-pull plate; 21. Second magnet. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] Please see Figures 1 to 6 This utility model provides a technical solution: a combined road speed bump, including a base plate 1, with several sets of bolts 2 inside the base plate 1, several sets of first slots 3 and positioning slots 4 respectively opened on the top of the base plate 1, a speed bump body 5 connected to the top of the base plate 1, several sets of connecting rods 6 connected inside the speed bump body 5, a circular plate 7 installed on the top of each connecting rod 6, a positioning plate 8 installed at the bottom of each connecting rod 6, the positioning plate 8 being located inside the positioning slot 4, several sets of second slots 9 corresponding to the first slots 3 being opened inside the speed bump body 5, the size of the positioning plate 8 being the same as the size of the first slots 3 and the second slots 9 respectively, a rotating plate 10 installed on the top of each circular plate 7, a first thread 11 provided on the outside of each connecting rod 6, and several sets of second threads 12 provided inside the speed bump body 5, the first threads 11 and the second threads 12 being compatible;

[0024] The base plate 1 is fixed to the ground by several sets of bolts 2 inside. The first slot 3 and the positioning slot 4 are interconnected. The positioning plate 8 passes through the second slot 9 and the first slot 3 and enters the interior of the positioning slot 4. Then, the positioning plate 8 is rotated so that the position of the positioning plate 8 is offset from that of the first slot 3, and the positioning plate 8 can be fixed. The positioning slot 4 is relatively large, which facilitates the upward movement of the positioning plate 8 when the first thread 11 and the second thread 12 are rotated. The rotating plate 10 can drive the circular plate 7 to rotate.

[0025] Each rotating plate 10 has a first guide groove 13 at one end of its top. The top of the speed bump body 5 is provided with several sets of connecting grooves 16, sliding grooves 18 and rotating grooves 14. The rotating plate 10 is located inside the rotating groove 14. Each connecting groove 16 has a second guide groove 15 at one end of its interior. Each connecting groove 16 has a first magnet 17 embedded in one side. Each sliding groove 18 has a connecting plate 19 connected inside its interior. The connecting plate 19 is located on the top of the rotating plate 10. Each connecting plate 19 has a push-pull plate 20 installed at its top. A second magnet 21 is embedded in one side of the connecting plate 19. The second magnet 21 and the first magnet 17 have a magnetic attraction structure.

[0026] The first guide groove 13 and the second guide groove 15 provide direction for the user. When the first guide groove 13 and the second guide groove 15 correspond to each other, the positioning plate 8 corresponds to the position of the first slot 3 and the second slot 9. The rotating plate 10 protrudes, making it easy for the user to rotate the rotating plate 10. The connecting plate 19 can move mechanically into the slide groove 18. The connecting plate 19 can block the position of the connecting groove 16 and protect the internal locking structure.

[0027] The base plate 1 is firmly fixed to the ground by several sets of bolts 2 inside the base plate 1. The bolts 2 provide the necessary connection strength to ensure the stability of the overall structure of the speed bump. Then, the speed bump body 5 is placed on the base plate 1, so that the positioning plate 8 at the bottom of the connecting rod 6 inside the speed bump body 5 is aligned with the position of the first slot 3 on the base plate 1. Since the first slot 3 and the positioning slot 4 are interconnected, the positioning plate 8 can pass through smoothly and be located in the positioning slot 4. Then, the user holds the rotating plate 10 and rotates it. The rotating plate 10 is located in the rotating slot 14 and rotates until it stops rotating. The position of the positioning plate 8 and the first slot 3 are misaligned. At this time, the positioning plate 8 can be fixed in the positioning slot 4. This step ensures a stable connection between the speed bump body 5 and the base plate 1. At the same time, the first thread 11 on the outside of the connecting rod 6 is compatible with the second thread 12 inside the speed bump body 5, which further enhances the firmness of the connection.

[0028] When the speed bump needs to be disassembled for maintenance or replacement, first locate the rotating plate 10, which is located in the rotating groove 14 at the top of the speed bump body 5. Observe the positions of the first guide groove 13 and the second guide groove 15 at the top of the rotating plate 10. When the two correspond, it indicates that the positions of the positioning plate 8, the first groove 3, and the second groove 9 also correspond. Then, the speed bump body 5 can be lifted upward to allow the positioning plate 8 to come out of the first groove 3 and the positioning groove 4, thereby separating the speed bump body 5 from the base plate 1.

[0029] Example 2

[0030] In this second embodiment, the other structures remain unchanged. Unlike the first embodiment, to protect the internal locking structure, such as the circular plate 7, rotating plate 10, and rotating groove 14, the connecting plate 19 can move within the sliding groove 18. When the connecting plate 19 moves to the position of the connecting groove 16, the second magnet 21 embedded in it attracts the first magnet 17, fixing the connecting plate 19 and thus blocking the connecting groove 16. This design is not only aesthetically pleasing but also effectively prevents external impurities from entering the connecting groove 16, protecting the internal locking structure from damage. When it is necessary to use the locking structure to disassemble the speed bump body 5, simply hold the push-pull plate 20 to move the connecting plate 19 into the sliding groove 18.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined road speed bump, comprising a base plate (1), characterized in that: The base plate (1) is provided with several sets of bolts (2) inside. The top of the base plate (1) is provided with several sets of first slots (3) and positioning slots (4). The top of the base plate (1) is connected to a speed bump body (5). The inside of the speed bump body (5) is connected with several sets of connecting rods (6). The top of each connecting rod (6) is equipped with a round plate (7). The bottom of each connecting rod (6) is equipped with a positioning plate (8). The inside of the speed bump body (5) is provided with several sets of second slots (9) corresponding to the first slots (3). The top of each round plate (7) is equipped with a rotating plate (10).

2. The combined road speed bump according to claim 1, characterized in that: The dimensions of the positioning plate (8) are the same as those of the first slot (3) and the second slot (9), and the positioning plate (8) is located inside the positioning groove (4).

3. The combined road speed bump according to claim 1, characterized in that: Each of the connecting rods (6) is provided with a first thread (11) on the outside, and the speed bump body (5) is provided with several sets of second threads (12) inside, and the first thread (11) and the second thread (12) are compatible with each other.

4. The combined road speed bump according to claim 1, characterized in that: Each of the rotating plates (10) has a first guide groove (13) at one end of its top. The top of the speed bump body (5) is provided with several sets of connecting grooves (16), sliding grooves (18) and rotating grooves (14). The rotating plate (10) is located inside the rotating groove (14).

5. The combined road speed bump according to claim 4, characterized in that: Each of the connecting grooves (16) has a second guide groove (15) at one end inside, and a first magnet (17) is embedded in one side of each connecting groove (16). Each of the sliding grooves (18) has a connecting plate (19) connected inside.

6. The combined road speed bump according to claim 5, characterized in that: The connecting plate (19) is located on top of the rotating plate (10), and a push-pull plate (20) is installed on the top of each connecting plate (19).

7. The combined road speed bump according to claim 6, characterized in that: A second magnet (21) is embedded in one side of the connecting plate (19), and the second magnet (21) and the first magnet (17) are magnetically attracted.

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