Speed reducer based on municipal road design

Abstract

The utility model particularly relates to a speed reducer based on municipal road design, which belongs to the technical field of speed reducers and comprises a speed bump buried frame, semi-arc speed bump bodies are symmetrically hinged to the inner top of the speed bump buried frame, and driving components for rotating the semi-arc speed bump bodies are symmetrically arranged on the inner bottom wall of the speed bump buried frame. According to the technical scheme, the height of the semi-arc deceleration strip bodies which are symmetrically arranged can be adjusted, so that the purpose that the vibration sense transmitted to a vehicle owner is strong is achieved, the vehicle owner is reminded to decelerate immediately, the vehicle owner is prevented from being damaged, and the service life of the vehicle owner is prolonged. The height of the symmetrical semi-arc deceleration strip bodies can be different by independently adjusting the semi-arc deceleration strip bodies, different deceleration effects can be achieved for vehicles moving in opposite directions, and the purposes of one-way deceleration and traffic flow control can be achieved.

Description

Technical Field

[0001] The utility model specifically relates to a deceleration device designed based on a municipal road, and belongs to the technical field of deceleration devices. Background Art

[0002] Municipal roads, also known as urban roads, refer to roads, bridges and their ancillary facilities that meet certain technical conditions and are used for vehicles and pedestrians in cities. These facilities are usually invested and built by the government and provided free of charge to the public after completion. The government municipal departments are responsible for the management and maintenance of the roads.

[0003] Speed ​​bumps used on municipal roads are usually evenly distributed, and then the speed bumps are used to provide feedback to car owners to remind them to slow down. However, existing speed bumps are arc-shaped rubber speed bumps with a certain thickness. If vehicles moving in opposite directions use the speed bumps, the existing speed bumps are not convenient for providing different vibration feedback to the owners of the vehicles moving in opposite directions, so as to facilitate controlling the owners of the vehicles moving in opposite directions and reminding them of different deceleration effects.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and provide a deceleration device designed based on municipal roads, so as to achieve different degrees of deceleration effects on vehicles moving in opposite directions.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a deceleration device designed based on municipal roads, including an underground speed bump frame, a semi-arc speed bump body symmetrically hingedly arranged on the top of the underground speed bump frame, a driving assembly for rotating the semi-arc speed bump body symmetrically arranged on the inner bottom wall of the underground speed bump frame, the driving assembly includes a driving screw, a detachable rubber speed bump is arranged on the surface of the semi-arc speed bump body, and reflective panels are evenly arranged on the upper surface of the rubber speed bump.

[0007] Furthermore, in order to facilitate drainage of the speed-strip buried block, drainage holes are evenly provided on the inner bottom wall of the speed-strip buried frame.

[0008] Furthermore, in order to limit the position of the semi-arc speed bump body, plug-in rods are fixedly installed on the top of the inner walls on both sides of the speed bump buried frame, and plug-in rods with holes are fixedly installed on both ends of the bottom surface of the semi-arc speed bump body, and the plug-in rods with holes are sleeved on the outer surface of the plug-in rods.

[0009] Furthermore, in order to support the semi-arc speed bump body and provide buffering force, the driving assembly also includes a buffer spring telescopic rod, which is evenly arranged on the lower surface of the semi-arc speed bump body, and the bottom end of the buffer spring telescopic rod is fixedly connected to the speed bump buried frame.

[0010] Furthermore, in order to link and retract the evenly arranged buffer spring telescopic rods through the linkage frame, the upper ends of the buffer spring telescopic rods evenly arranged on the bottom surface of the semi-arc speed bump body are commonly provided with a linkage frame, and a driving frame is provided in the middle position of the outer walls on both sides of the speed bump buried frame. The driving frame is connected to the interior of the speed bump buried frame, and a lifting hole is provided on the top of the driving frame. The driving screw is rotatably installed on the inner bottom wall of the driving frame and extends into the lifting hole.

[0011] Furthermore, in order to enable the threaded adjustment block to drive the linkage frame to move up and down by rotating the driving screw, a threaded adjustment block is sleeved on the outer surface of the driving screw and engaged with a thread, and the lower surface of one end of the threaded adjustment block is fitted on the upper surface of one side of the linkage frame.

[0012] Furthermore, in order to limit the linkage frame by the fixed block and the sliding ball, so that the buffer spring telescopic rod can be raised and lowered synchronously and stably, the inner walls at both ends of the speed bump buried frame are symmetrically provided with sliding grooves with ball grooves on both sides, and fixed blocks are fixedly installed at both ends of the linkage frame. Sliding balls are provided at both ends of the fixed block, and the sliding balls and the sliding grooves are fitted and rolled against each other.

[0013] Furthermore, in order to limit the rubber speed bump, a T-shaped slider is symmetrically fixed on the upper surface of the semi-arc speed bump body, and a T-shaped groove is symmetrically provided on the bottom surface of the rubber speed bump. The T-shaped slider and the T-shaped groove are slidably engaged with each other, and threaded holes are symmetrically provided on the upper surface of the rubber speed bump. One end of the threaded hole extends inside the semi-arc speed bump body, and a fastening screw is provided in threaded engagement with the inner thread of the threaded hole.

[0014] The beneficial effects of the utility model are as follows: 1. The technical solution can achieve the purpose of transmitting a strong shock to the car owner by adjusting the height of the symmetrically arranged semi-arc speed bump body, thereby reminding the car owner to slow down immediately.

[0015] 2. This technical solution can achieve different deceleration effects for vehicles moving in opposite directions by adjusting the semi-arc speed bump body separately, so that the symmetrical semi-arc speed bump body has different heights, and can achieve one-way deceleration and control the traffic flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the position of the buffer spring telescopic rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the position of the linkage frame of the utility model;

[0019] Figure 4 It is a schematic diagram of the position of the water leakage hole of the utility model;

[0020] Figure 5 for Figure 3 A magnified view of the structure at center.

[0021] In the figure: 1. Speed ​​​​bump buried frame; 2. Semi-arc speed ​​bump body; 3. Drive assembly; 301. Drive screw; 302. Buffer spring telescopic rod; 303. Linkage frame; 304. Drive frame; 305. Threaded adjustment block; 4. Rubber speed ​​bump; 5. Reflector; 6. Leakage hole; 7. Plug rod; 8. Plug rod with hole; 9. Slide groove; 10. Fixed block; 11. Sliding ball; 12. T-shaped slider; 13. Fastening screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 As shown, a deceleration device designed based on municipal roads includes an underground speed bump frame 1, a semi-arc speed bump body 2 is symmetrically hingedly arranged on the top of the underground speed bump frame 1, a driving assembly 3 for rotating the semi-arc speed bump body 2 is symmetrically arranged on the inner bottom wall of the underground speed bump frame 1, the driving assembly 3 includes a driving screw 301, a detachable rubber speed bump 4 is arranged on the surface of the semi-arc speed bump body 2, and reflective panels 5 are evenly arranged on the upper surface of the rubber speed bump 4, and the reflective panels 5 can be used to remind vehicles to slow down at night.

[0024] like Figure 3As shown, the inner bottom wall of the speed bump buried frame 1 is evenly provided with leakage holes 6, the tops of the inner walls on both sides of the speed bump buried frame 1 are fixedly installed with plug rods 7, and the two ends of the bottom surface of the semi-arc speed bump body 2 are fixedly installed with plug rods 8 with holes, and the plug rods 8 with holes are sleeved on the outer surface of the plug rods 7. The driving component 3 also includes a buffer spring telescopic rod 302, and the buffer spring telescopic rod 302 is evenly arranged on the lower surface of the semi-arc speed bump body 2. The bottom ends of the buffer spring telescopic rods 302 are fixedly connected to the speed bump buried frame 1, and the upper ends of the buffer spring telescopic rods 302 evenly arranged on the bottom surface of the semi-arc speed bump body 2 are commonly provided with linkage frames 303. The middle position of the outer walls on both sides of the speed bump buried frame 1 A driving frame 304 is provided, and the driving frame 304 is interconnected with the interior of the speed bump buried frame 1. A lifting hole is provided on the top of the driving frame 304. The driving screw 301 is rotatably installed on the inner bottom wall of the driving frame 304 and extends into the lifting hole. A threaded adjusting block 305 is sleeved on the outer surface of the driving screw 301 and is engaged with a thread. The lower surface of one end of the threaded adjusting block 305 is fitted on the upper surface of one side of the linkage frame 303, so that by rotating the driving screw 301, the fixed block 10 can press down the linkage frame 303 through the rotation of the driving screw 301, so that the buffer spring telescopic rod 302 is contracted, thereby achieving the purpose of adjusting the height of the semi-arc speed bump body 2, and at the same time, it can also provide a buffer force.

[0025] like Figure 4 and Figure 5 As shown, the inner walls at both ends of the speed bump buried frame 1 are symmetrically provided with slide grooves 9 with ball grooves on both sides, and fixed blocks 10 are fixedly installed at both ends of the linkage frame 303. Sliding balls 11 are arranged at both ends of the fixed blocks 10. The sliding balls 11 fit and roll with the slide grooves 9. A T-shaped slider 12 is symmetrically fixed on the upper surface of the semi-arc speed bump body 2. A T-shaped groove is symmetrically provided on the bottom surface of the rubber speed bump 4. The T-shaped slider 12 slides and engages with the T-shaped groove. Threaded holes are symmetrically provided on the upper surface of the rubber speed bump 4. One end of the threaded hole extends into the semi-arc speed bump body 2. A fastening screw 13 is provided in the threaded meshing in the threaded hole so that when the linkage frame 303 moves downward, a certain friction can be reduced by the sliding ball 11. At the same time, the use of the fastening screw 13 can facilitate the replacement of the rubber speed bump 4 by the staff. The fastening screw 13 is embedded in the rubber speed bump 4.

[0026] When the utility model is in use, first the staff buries the speed bump underground frame 1 in the ground so that the top surface of the speed bump underground frame 1 is flush with the ground. At this time, the top of the driving screw 301 needs to be exposed. Then, according to the different places reached in front of the vehicle, the staff drives the fixing block 10 to press down the linkage frame 303 by rotating the driving screw 301, thereby adjusting the height of the symmetrically arranged semi-arc speed bump body 2, thereby achieving different feedback to the car owner on the deceleration reminder strength in different places. When the oncoming vehicles pass by the speed bump, the height of the symmetrically arranged semi-arc speed bump body 2 can be adjusted. At this time, the height of the semi-arc speed bump body 2 is different, which can achieve different deceleration effects on the oncoming vehicles, thereby achieving the purpose of controlling the traffic flow and vehicle speed.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A deceleration device designed based on municipal roads, comprising a speed bump buried frame (1), characterized in that: A semi-arc speed-bump body (2) is symmetrically hingedly arranged at the top of the speed-bump buried frame (1), and a driving assembly (3) for rotating the semi-arc speed-bump body (2) is symmetrically arranged on the inner bottom wall of the speed-bump buried frame (1), wherein the driving assembly (3) comprises a driving screw (301), and a detachable rubber speed-bump plate (4) is arranged on the surface of the semi-arc speed-bump body (2), and a reflective plate (5) is evenly arranged on the upper surface of the rubber speed-bump plate (4).

2. The deceleration device designed based on municipal roads as claimed in claim 1, characterized in that: The inner bottom wall of the speed bump buried frame (1) is evenly provided with water leakage holes (6).

3. The deceleration device designed based on municipal roads as claimed in claim 1, characterized in that: The tops of the inner walls of both sides of the speed bump buried frame (1) are fixedly mounted with plug rods (7), and both ends of the bottom surface of the semi-arc speed bump body (2) are fixedly mounted with plug rods with holes (8), and the plug rods with holes (8) are sleeved on the outer surfaces of the plug rods (7).

4. The deceleration device designed based on municipal roads as claimed in claim 1, characterized in that: The driving assembly (3) further comprises a buffer spring telescopic rod (302), wherein the buffer spring telescopic rod (302) is evenly arranged on the lower surface of the semi-arc speed-reducing belt body (2), and the bottom end of the buffer spring telescopic rod (302) is fixedly connected to the speed-reducing belt buried frame (1).

5. The deceleration device designed based on municipal roads as claimed in claim 4, characterized in that: The upper ends of the buffer spring telescopic rods (302) uniformly arranged on the bottom surface of the semi-arc speed-reducing belt body (2) are commonly provided with linkage frames (303); a driving frame (304) is provided in the middle of the outer walls of both sides of the speed-reducing belt buried frame (1); the driving frame (304) is interconnected with the inside of the speed-reducing belt buried frame (1); a lifting hole is provided on the top of the driving frame (304); the driving screw (301) is rotatably mounted on the inner bottom wall of the driving frame (304) and extends into the lifting hole.

6. The deceleration device designed based on municipal roads according to claim 5, characterized in that: The outer surface of the driving screw rod (301) is sleeved with a threaded engagement with a threaded adjustment block (305), and the lower surface of one end of the threaded adjustment block (305) is arranged in contact with the upper surface of one side of the linkage frame (303).

7. The deceleration device designed based on municipal roads according to claim 6, characterized in that: The inner walls at both ends of the speed bump buried frame (1) are symmetrically provided with slide grooves (9) with ball grooves on both sides, and the two ends of the linkage frame (303) are fixedly installed with fixed blocks (10), and the two ends of the fixed block (10) are provided with sliding balls (11), and the sliding balls (11) and the slide grooves (9) are fitted and rolled with each other.

8. The deceleration device designed based on municipal roads according to claim 1, characterized in that: A T-shaped slider (12) is symmetrically fixedly installed on the upper surface of the semi-arc speed bump body (2), and a T-shaped groove is symmetrically provided on the bottom surface of the rubber speed bump (4). The T-shaped slider (12) and the T-shaped groove are slidably engaged with each other. A threaded hole is symmetrically provided on the upper surface of the rubber speed bump (4), and one end of the threaded hole extends into the semi-arc speed bump body (2), and a fastening screw (13) is provided in threaded engagement with the thread in the threaded hole.

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