Road speed reducer for traffic engineering

Abstract

The utility model discloses a road speed reduction device for traffic engineering, which relates to the technical field of road speed reduction devices and comprises a slope-shaped speed reduction block, a speed reduction mechanism is mounted on the surface of the slope-shaped speed reduction block, a reinforcing block is fixedly connected to the top of the speed reduction mechanism, a connecting plate is fixedly connected to the bottom of the slope-shaped speed reduction block, and a bottom plate is mounted at the bottom of the connecting plate. When a vehicle passes and vibrates, the sliding sleeve slightly slides relative to the horizontal guide rod, the jacking column sequentially abuts against the arc grooves under the elastic action of the abutting and pushing spring, the speed reduction effect on the sliding sleeve in the sliding process is achieved, the vibration force is transmitted to the supporting rod through the sliding sleeve, and the supporting rod moves on the first connecting block; the supporting rods drive the sliding rods to move up and down, the sliding rods move in the sleeves, the telescopic springs are extruded immediately, the effect of weakening the vertical movement amplitude of the bearing plate is achieved, the damping process is very gentle, therefore, vibration generated when a vehicle passes through can be relieved to a certain degree, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to road deceleration device technical field, specifically related to a traffic engineering road deceleration device. BACKGROUND

[0002] Traffic engineering is to study people, vehicles, roads, environment and energy and other traffic-related aspects in the unified body of road traffic to seek the most efficient traffic system planning, construction and management scheme, the least traffic accidents, the fastest traffic speed, the most economical transportation cost, the least environmental impact and the lowest energy consumption, so as to achieve the purpose of safety, rapidity, economy, convenience, comfort, energy saving and pollution reduction

[0003] The prior art with publication number CN217298669U discloses a traffic engineering road deceleration device, which belongs to the technical field of traffic engineering and comprises a deceleration strip body, fixing bolts and reflective stickers. The deceleration strip body is connected with the fixing bolts through threads, and the deceleration strip body is fixedly connected with the reflective stickers which are distributed at equal intervals. The deceleration strip body is provided with a prompt assembly which is connected with the deceleration strip body through threads. When the light condition is poor at night, the prompt assembly can make the deceleration strip more easily discovered by drivers, so that the drivers can take braking measures earlier. Meanwhile, the model of the light strip can be freely selected according to the use requirement. Different light strips which can emit different colors of light can be selected according to different sections, so as to achieve different prompt effects. The prompt assembly can automatically control the opening and closing of the light strip through the light-sensitive sensor to sense the change of external light, thereby achieving high use flexibility and saving the trouble caused by manual operation.

[0004] In order to solve the problem of road deceleration, the prior art adopts the mode of using the prompt assembly to sense the change of external light through the light-sensitive sensor, automatically controlling the opening and closing of the light strip, having high use flexibility and saving the trouble caused by manual operation. However, the deceleration device may still be subjected to strong vibration when a vehicle passes through, thereby causing the problem of short service life of the deceleration device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a traffic engineering road deceleration device to solve the problem in the background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A traffic engineering road deceleration device, comprising a slope-shaped deceleration block, a deceleration mechanism is mounted on the surface of the slope-shaped deceleration block, a reinforcing block is fixedly connected to the top of the deceleration mechanism, an adapter plate is fixedly connected to the bottom of the slope-shaped deceleration block, and a bottom plate is mounted on the bottom of the adapter plate.

[0008] The deceleration mechanism comprises a buffer frame and a first connecting block, the buffer frame is fixedly connected on one side of the slope deceleration block, the inside of the buffer frame is fixedly connected with a supporting table, the surface of the supporting table is through-connected with a supporting rod, the surface of the supporting rod is sleeved with a connecting sleeve block, the first connecting block is fixedly connected on both sides of the inside of the buffer frame, and the buffer frame is used for supporting and fixing the components in the inside, and the supporting table is used for connecting the components.

[0009] Further improvement of the utility model technical scheme lies in: the surface of the connecting sleeve block is movably connected with a sleeve, the inside of the sleeve is installed with a telescopic spring, one end of the telescopic spring is fixedly connected with a sliding rod, the sliding rod moves in the inside of the sleeve, and the telescopic spring is extruded in sequence.

[0010] Further improvement of the utility model technical scheme lies in: one end of the sliding rod is movably connected with a supporting rod, one end of the supporting rod is hingedly connected with a sliding sleeve, one end of the supporting rod is hingedly connected with the first connecting block, and the supporting rod moves on the first connecting block.

[0011] Further improvement of the utility model technical scheme lies in: the surface of the sliding sleeve is slidably connected with a horizontal guide rod, the top of the sliding sleeve is fixedly connected with a limiting sleeve, the inside of the limiting sleeve is fixedly connected with a pushing spring, one end of the pushing spring is fixedly connected with a top column, one end of the top column is provided with an arc groove, the arc groove is arranged at the bottom end of the bearing plate, and the top column abuts against a plurality of arc grooves under the elastic action of the pushing spring.

[0012] Further improvement of the utility model technical scheme lies in: the connecting plate comprises a plate block, the plate block is fixedly connected at the bottom of the slope deceleration block and the deceleration mechanism, the bottom of the plate block is provided with a first notch, the bottom of the plate block is provided with a screw mounting hole, and the bottom of the plate block is provided with a second notch, the first notch is clamped to the first protrusion, and the second notch is clamped to the second protrusion.

[0013] Further improvement of the utility model technical scheme lies in: the bottom plate comprises a first protrusion, the first protrusion is installed in the first notch, one end of the first protrusion is fixedly connected with a supporting plate, the surface of the supporting plate is fixedly connected with a second protrusion, after the first notch is clamped to the first protrusion, the screw enters the first screw mounting hole and is fixed in the first screw mounting hole, after the second notch is clamped to the second protrusion, the screw enters the second screw mounting hole and is fixed in the first screw mounting hole.

[0014] Further improvement of the utility model technical scheme lies in: the surface of the supporting plate is provided with a first screw mounting hole and a second screw mounting hole, and the slope deceleration block and the deceleration mechanism can cover the first screw mounting hole and the second screw mounting hole to reduce the holes on the surface of the device.

[0015] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0016] 1. The road speed reduction device for traffic engineering has the following advantages: when a vehicle passes and generates vibration, the sliding sleeve slides slightly relative to the horizontal guide rod, the top column is in contact with the multiple arc grooves in turn under the elastic action of the pushing spring, thereby achieving the speed reduction effect during the sliding process of the sliding sleeve, the vibration intensity is transmitted to the support rod through the sliding sleeve, the support rod moves on the first connecting block, the support rod drives the sliding rod to move up and down, the sliding rod moves in the sleeve, and the expansion spring is immediately extruded, thereby achieving the weakening effect of the vertical movement range of the bearing plate, the shock absorption process is very smooth, the vibration of the passing vehicle can be slowed down to a certain extent, and the service life of the device is prolonged.

[0017] 2. The road speed reduction device for traffic engineering has the following advantages: the support plate is a rectangular stainless steel bottom plate, first and second screw mounting holes are formed in the left and right ends of the support plate respectively, the slope-shaped speed reduction block and the speed reduction mechanism can cover the first and second screw mounting holes, the holes on the surface of the device are reduced, and the wear of the vehicle tires is reduced; during use, the bottom plate can be installed on the road surface through the first and second screw mounting holes, then the first notch can be clamped to the first protrusion, the screw is inserted into the first screw mounting hole from the screw mounting hole, the second notch can be clamped to the second protrusion, the screw is inserted into the first screw mounting hole from the second screw mounting hole, and the slope-shaped speed reduction block and the speed reduction mechanism are fixed on the bottom plate, so that the device can be stably fixed, the components can be stably connected, loosening is prevented, and safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the whole device.

[0019] Figure 2 It is a structural schematic view of the speed reduction mechanism.

[0020] Figure 3 It is a structural schematic view of the connecting plate.

[0021] Figure 4 It is a structural schematic view of the bottom plate.

[0022] In the figure: 1, slope deceleration block; 2, link plate; 20, plate; 21, screw mounting hole; 22, first notch; 23, second notch; 3, bottom plate; 30, support plate; 31, second screw mounting hole; 32, first screw mounting hole; 33, first protruding block; 34, second protruding block; 4, deceleration mechanism; 40, buffer frame; 41, support table; 42, support rod; 43, first link block; 44, link sleeve block; 45, telescopic spring; 46, sleeve; 47, sliding rod; 48, support rod; 49, sliding sleeve; 50, limiting sleeve; 51, push spring; 52, top column; 53, arc groove; 54, bearing plate; 55, horizontal guide rod; 5, reinforcing block. DETAILED DESCRIPTION

[0023] The utility model will be made further detailed explanation in combination with the embodiment:

[0024] Example 1

[0025] As Figures 1-4 shown, the utility model provides a road deceleration device for traffic engineering, including slope deceleration block 1, the surface of slope deceleration block 1 is installed with deceleration mechanism 4, the top of deceleration mechanism 4 is fixedly connected with reinforcing block 5, the bottom of slope deceleration block 1 is fixedly connected with link plate 2, the bottom of link plate 2 is installed with bottom plate 3, and deceleration mechanism 4 includes buffer frame 40 and first link block 43, buffer frame 40 is fixedly connected on one side of slope deceleration block 1, and the inside of buffer frame 40 is fixedly connected with support table 41, and the surface of support table 41 is connected with support rod 42, and the surface of support rod 42 is sleeved with link sleeve block 44, and first link block 43 is fixedly connected on both sides in the inside of buffer frame 40, and the surface of link sleeve block 44 is movably connected with sleeve 46, and the inside of sleeve 46 is installed with telescopic spring 45, and one end of telescopic spring 45 is fixedly connected with sliding rod 47, and one end of sliding rod 47 is movably connected with support rod 48, and one end of support rod 48 is hinged with sliding sleeve 49, and one end of support rod 48 is hinged with first link block 43, and the surface of sliding sleeve 49 is slidably connected with horizontal guide rod 55, and the top of sliding sleeve 49 is fixedly connected with limiting sleeve 50, and the inside of limiting sleeve 50 is fixedly connected with push spring 51, and one end of push spring 51 is fixedly connected with top column 52, and one end of top column 52 is provided with arc groove 53, and arc groove 53 is set up at the bottom end of bearing plate 54;

[0026] Specifically, when the vehicle passes through in generating vibration, the sliding sleeve 49 slides relative to the horizontal guide rod 55, the top column 52 is in turn abutted with a plurality of arc grooves 53 under the elastic action of the pushing spring 51, and the speed reduction effect of the sliding process of the sliding sleeve 49 is played, the vibration intensity is transmitted to the support rod 48 through the sliding sleeve 49, the support rod 48 moves on the first connecting block 43, the support rod 48 drives the sliding rod 47 to move up and down, the sliding rod 47 moves in the sleeve 46, and then the telescopic spring 45 is extruded, the vertical movement amplitude of the bearing plate 54 is weakened, and the damping process is very smooth.

[0027] Embodiment 2

[0028] As Figures 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the connecting plate 2 includes the slab 20, the slab 20 is fixedly connected in the bottom of the slope deceleration block 1 and the deceleration mechanism 4, the bottom of the slab 20 is equipped with the first recess 22, the bottom of the slab 20 is equipped with screw mounting hole 21, the bottom of the slab 20 is equipped with the second recess 23, the bottom plate 3 includes the first lug 33, the first lug 33 is installed in the first recess 22, one end of the first lug 33 is fixedly connected with the support plate 30, the surface of the support plate 30 is fixedly connected with the second lug 34, the surface of the support plate 30 is equipped with the first screw mounting hole 32 and the second screw mounting hole 31;

[0029] Specifically, the support plate 30 is a rectangular stainless steel bottom plate, the left end and the right end of the support plate 30 are respectively provided with the first screw mounting hole 32 and the second screw mounting hole 31; the stainless steel material can effectively reduce the erosion of rainwater, effectively improve the service life of the bottom plate 3, the slope deceleration block 1 and the deceleration mechanism 4 can cover the first screw mounting hole 32 and the second screw mounting hole 31 to reduce the holes on the surface of the device and reduce the wear of the vehicle tires, when in use, the bottom plate 3 can be installed on the road surface through the first screw mounting hole 32 and the second screw mounting hole 31, then the first recess 22 is aligned with the first lug 33 and clamped, the screw is inserted into the first screw mounting hole 32 from the screw mounting hole 21 and fixed, the second recess 23 is aligned with the second lug 34 and clamped, the screw is inserted into the first screw mounting hole 32 from the screw mounting hole 21 and fixed, so as to fix the slope deceleration block 1 and the deceleration mechanism 4 on the bottom plate 3.

[0030] The working principle of the road deceleration device for traffic engineering will be described below.

[0031] As Figures 1-4As shown, when the vehicle passes and generates vibration, the sliding sleeve 49 slides slightly relative to the horizontal guide rod 55, the top column 52 is in turn in abutment with a plurality of arc grooves 53 under the elastic action of the pushing spring 51, plays a speed reduction effect on the sliding process of the sliding sleeve 49, the vibration intensity is transmitted to the support rod 48 through the sliding sleeve 49, the support rod 48 moves on the first connecting block 43, the support rod 48 drives the sliding rod 47 to move up and down, the sliding rod 47 moves in the inside of the sleeve 46, and then the telescopic spring 45 is extruded, the weakening effect of the vertical movement amplitude of the bearing plate 54 is realized, and the damping process is very smooth.

[0032] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A road speed reduction device for traffic engineering comprising a ramped speed reduction block (1) characterised in that: The surface of the slope deceleration block (1) is provided with a deceleration mechanism (4), the top of the deceleration mechanism (4) is fixedly connected with a reinforcing block (5), the bottom of the slope deceleration block (1) is fixedly connected with a connecting plate (2), and the bottom of the connecting plate (2) is provided with a bottom plate (3). The deceleration mechanism (4) comprises a buffer frame (40) and a first connecting block (43), the buffer frame (40) is fixedly connected to one side of the slope deceleration block (1), the inside of the buffer frame (40) is fixedly connected with a supporting table (41), the surface of the supporting table (41) is through-connected with a supporting rod (42), the surface of the supporting rod (42) is sleeved with a connecting sleeve block (44), and the first connecting block (43) is fixedly connected to both sides in the buffer frame (40).

2. The road speed reduction device for traffic engineering according to claim 1, characterized in that: The surface of the connecting sleeve block (44) is movably connected with a sleeve (46), the inside of the sleeve (46) is provided with a telescopic spring (45), one end of the telescopic spring (45) is fixedly connected with a sliding rod (47).

3. A road speed reduction device for traffic engineering according to claim 2, characterized in that: One end of the sliding rod (47) is movably connected with a supporting rod (48), one end of the supporting rod (48) is hingedly connected with a sliding sleeve (49), and one end of the supporting rod (48) is hingedly connected with the first connecting block (43).

4. The road speed reduction device for traffic engineering according to claim 3, characterized in that: The surface of the sliding sleeve (49) is slidingly connected with a horizontal guide rod (55), the top of the sliding sleeve (49) is fixedly connected with a limiting sleeve (50), the inside of the limiting sleeve (50) is fixedly connected with a pushing spring (51), one end of the pushing spring (51) is fixedly connected with a top column (52), one end of the top column (52) is provided with an arc groove (53), and the arc groove (53) is arranged at the bottom end of a bearing plate (54).

5. The road speed reduction device for traffic engineering according to claim 1, characterized in that: The connecting plate (2) comprises a plate block (20), the plate block (20) is fixedly connected to the bottom of the slope deceleration block (1) and the deceleration mechanism (4), the bottom of the plate block (20) is provided with a first notch (22), the bottom of the plate block (20) is provided with a screw mounting hole (21), and the bottom of the plate block (20) is provided with a second notch (23).

6. The road speed reduction device for traffic engineering according to claim 1, characterized in that: The bottom plate (3) comprises a first protrusion (33), the first protrusion (33) is arranged in the first notch (22), one end of the first protrusion (33) is fixedly connected with a supporting plate (30), and the surface of the supporting plate (30) is fixedly connected with a second protrusion (34).

7. A road speed reduction device for traffic engineering according to claim 6, characterized in that: The surface of the supporting plate (30) is provided with a first screw mounting hole (32) and a second screw mounting hole (31).

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