CN210031573U

CN210031573U - Road speed reduction device for municipal safety

Info

Publication number: CN210031573U
Application number: CN201920707257.9U
Authority: CN
Inventors: 张圆; 孟瑞
Original assignee: Anhui Sanlian University
Current assignee: Anhui Sanlian University
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-07
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a road decelerator for municipal safety belongs to road traffic equipment technical field, including backing plate, layer board, catch bar, first elastic component and second elastic component, wherein: the supporting plate is fixed on a road, a buffer groove is formed in the bottom of the supporting plate, the pushing plate is slidably mounted in the buffer groove and can move up and down relative to the supporting plate, the backing plate is located below the pushing plate, and the first elastic piece is fixed between the backing plate and the pushing plate; the second elastic piece includes connecting rod, upper spring and lower spring, and the connecting rod is vertical to be installed in the dashpot, and the slurcam slidable mounting just can reciprocate for the connecting rod on the connecting rod, and the equal suit of upper spring and lower spring is on the connecting rod, and upper spring and lower spring are located the both sides of slurcam respectively. The utility model discloses in when the vehicle passes through, buffering effect is good and have better shock attenuation effect.

Description

Road speed reduction device for municipal safety

Technical Field

The utility model relates to a road traffic equipment technical field especially relates to a road decelerator for municipal safety.

Background

The road speed reducer is a traffic facility which is installed on a road and used for reducing the speed of passing vehicles, is generally strip-shaped and dotted, is mainly made of rubber or metal, is generally alternative in yellow and black to attract visual attention, and slightly arches the road surface to achieve the purpose of reducing the speed of the vehicles, and effectively prompts the position of a main body of the road speed reducer.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model provides a road decelerator for municipal safety.

The utility model provides a road decelerator for municipal safety, including backing plate, layer board, slurcam, first elastic component and second elastic component, wherein:

the supporting plate is fixed on a road, a buffer groove is formed in the bottom of the supporting plate, the pushing plate is slidably mounted in the buffer groove and can move up and down relative to the supporting plate, the backing plate is located below the pushing plate, and the first elastic piece is fixed between the backing plate and the pushing plate;

the second elastic piece includes connecting rod, upper spring and lower spring, and the connecting rod is vertical to be installed in the dashpot, and the slurcam slidable mounting just can reciprocate for the connecting rod on the connecting rod, and the equal suit of upper spring and lower spring is on the connecting rod, and upper spring and lower spring are located the both sides of slurcam respectively.

As the utility model discloses further optimized scheme, it has along its horizontal through-hole to open on the backing plate.

As the utility model discloses the scheme of further optimization, it has the connecting hole still to vertically open on the layer board, and the connecting hole is used for connecting horizontal through-hole and buffer slot.

As a further preferred embodiment of the present invention, the first elastic member is a spring tube.

As a further optimized proposal of the utility model, a rubber cushion is arranged between the pushing plate and the groove top of the buffer groove.

As a further optimized scheme of the utility model, the both sides of layer board are fixed with the diaphragm, and the diaphragm passes through locking mechanism and is connected with the road.

As a further optimized scheme of the utility model, a cushion pad is arranged on the top surface of the supporting plate.

As the utility model discloses the scheme of further optimization, the both sides of blotter are fixed with the picture peg, and the picture peg is established on the layer board with the bottom of layer board, are fixed with first spring between the bottom of picture peg and the layer board, and deformation can take place in vertical direction for first spring.

As the utility model discloses the scheme of further optimization is equipped with third elastic component between blotter and the layer board, and third elastic component includes cavity pole and second spring in first cavity pole, the second, and cavity pole suit is in first cavity pole in the second, and the cavity pole can reciprocate for first cavity pole in the second, and the top of cavity pole in the second is fixed on the blotter, and first cavity pole is fixed on the layer board, and second spring suit is on the cavity pole in the second and is located between first cavity pole and the layer board.

As the utility model discloses the scheme of further optimization, the bottom of blotter is equipped with the fixed plate, and the cavity pole is connected with the bottom surface of fixed plate in the second, and the side of fixed plate is rotated and is connected with first dwang, and first dwang can be for fixed plate tilting, rotates on the layer board and is connected with the second dwang, and second dwang pivoted axis is parallel with first dwang pivoted axis, and the second dwang rotates with first dwang to be connected.

In the utility model, when the speed reducer passes through a vehicle, the supporting plate is deformed downwards and moves downwards for a certain distance due to the buffer groove at the bottom of the supporting plate, and the supporting plate compresses the upper spring of the second elastic part to deform, so that the damping effect is realized; meanwhile, the pushing plate slides downwards in the buffer groove due to the compression of the upper spring and the deformation of the supporting plate, the pushing plate compresses the first elastic piece, further buffer effect is achieved, and the lower spring is also extruded in the process, so that the damping effect of the device is enhanced; the utility model discloses simple structure, buffering effect is good and have better shock attenuation effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of area A of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the device comprises a supporting plate 1, a buffer groove 100, a cushion plate 2, a spring tube 3, a pushing plate 4, a transverse plate 5, a locking mechanism 6, an inserting plate 7, a buffer cushion 8, a rubber cushion 9, a connecting rod 10, a first rotating rod 11, a second rotating rod 12, a first hollow rod 13, a second hollow rod 14, a fixing plate 15, an upper spring 16, a lower spring 17, a through hole 18, a connecting hole 19, a first spring 20 and a second spring 21.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

A road speed reducer for municipal safety, as shown in fig. 1 to 3, comprises a backing plate 2, a carrier plate 1, a push plate 4, a first elastic member and a second elastic member, wherein:

the supporting plate 1 is fixed on a road, a buffer groove 100 is formed in the bottom of the supporting plate 1, the pushing plate 4 is slidably mounted in the buffer groove 100, the pushing plate 4 can move up and down relative to the supporting plate 1, the backing plate 2 is located below the pushing plate 4, and the first elastic piece is fixed between the backing plate 2 and the pushing plate 4;

the second elastic piece comprises a connecting rod 10, an upper spring 16 and a lower spring 17, the connecting rod 10 is vertically arranged in the buffer slot 100, the pushing plate 4 is slidably arranged on the connecting rod 10 and can move up and down relative to the connecting rod 10, the upper spring 16 and the lower spring 17 are sleeved on the connecting rod 10, and the upper spring 16 and the lower spring 17 are respectively positioned on two sides of the pushing plate 4;

when the speed reducer passes through a vehicle, the supporting plate 1 is deformed downwards and moves downwards for a certain distance due to the buffer groove 100 at the bottom of the supporting plate 1, and the supporting plate 1 compresses the upper spring 16 of the second elastic part to deform, so that the damping effect is realized; meanwhile, the upper spring 16 is compressed and the supporting plate 1 deforms to enable the pushing plate 4 to slide downwards in the buffer groove 100, the pushing plate 4 compresses the first elastic piece, further a buffer effect is achieved, and the lower spring 17 is also extruded in the process, so that the damping effect of the device is enhanced; the utility model discloses simple structure, buffering effect is good and have better shock attenuation effect.

In the present embodiment, it is preferable that the backing plate 2 is provided with through holes 18 along its lateral direction, so as to facilitate drainage of water to both sides of the reduction gear, and prevent the device from obstructing drainage of sewage.

In the embodiment, preferably, the backing plate 2 is further vertically provided with a connecting hole 19, and the connecting hole 19 is used for connecting the transverse through hole 18 and the buffer tank 100, so that water accumulated in the buffer tank 100 can be conveniently discharged.

In this embodiment, preferably, the first elastic member is a spring tube 3, two ends of the spring tube 3 are respectively and fixedly connected to the pushing plate 4 and the backing plate 2, the spring tube 3 has a simple structure, and the pressure reduction and vibration absorption effects are good, so that the cost of the device is reduced.

In this embodiment preferably, be equipped with rubber cushion 9 between the groove top of catch plate 4 and buffer slot 100, the upper surface and the lower surface of rubber cushion 9 are connected with layer board 1 and catch plate 4, rubber cushion 9 increases its buffering effect, when layer board 1 receives pressure, at first rubber cushion 9 takes place deformation and absorbs certain vibration, and on the other hand rubber cushion 9 connects layer board 1 and catch plate 4, make catch plate 4's atress more even relatively, increase its buffering and inhale the shake effect.

In this embodiment, preferably, both sides of layer board 1 are fixed with diaphragm 5, and diaphragm 5 can be made with layer board 1 integrated into one piece also can weld etc. fixed mode and fix, and diaphragm 5 passes through locking mechanism 6 and is connected with the road, and locking mechanism 6 is the locking plug pin.

In this embodiment, preferably, the top surface of the supporting plate 1 is provided with a cushion pad 8, and the cushion pad 8 may be made of rubber, so as to increase the vibration damping and buffering effects.

In this embodiment, preferably, the insertion plates 7 are fixed on two sides of the cushion pad 8, the insertion plates 7 and the bottom of the pallet 1 are arranged on the pallet 1, the first spring 20 is fixed between the bottom of the insertion plate 7 and the pallet 1, and the first spring 20 can deform in the vertical direction.

In this embodiment, it is preferable that a third elastic component is disposed between the buffer pad 8 and the support plate 1, the third elastic component includes a first hollow rod 13, a second hollow rod 14, and a second spring 21, the second hollow rod 14 is sleeved in the first hollow rod 13, the second hollow rod 14 can move up and down relative to the first hollow rod 13, the upper side of the second hollow rod 14 is fixed on the buffer pad 8, the first hollow rod 13 is fixed on the support plate 1, the second spring 21 is sleeved on the second hollow rod 14 and is located between the first hollow rod 13 and the support plate 1, when a vehicle passes through the buffer pad 8, the second spring 21 compresses downward, the second hollow rod 14 moves downward in the central hole of the first hollow rod 13, so as to absorb a part of pressure to increase the vibration damping and buffering effects, and increase the service life of the buffer pad 8.

In the embodiment, preferably, the bottom of the cushion pad 8 is provided with a fixed plate 15, the second hollow rod 14 is connected with the bottom surface of the fixed plate 15, the side surface of the fixed plate 15 is rotatably connected with a first rotating rod 11, the first rotating rod 11 can rotate up and down relative to the fixed plate 15, the pallet 1 is rotatably connected with a second rotating rod 12, the axis of rotation of the second rotating rod 12 is parallel to the axis of rotation of the first rotating rod 11, and the second rotating rod 12 is rotatably connected with the first rotating rod 11; when the vehicle passes through from the buffering pad 8, first dwang 11 rotates downwards for second dwang 12 when the in-process that buffering pad 8 moved down, and second dwang 12 rotates downwards for layer board 1, can know according to the law of conservation of energy, and the kinetic energy of first dwang 11 and second dwang 12 then reduces the vehicle to layer board 1's pressure, increases its buffering, the effect of damping.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A road decelerator for municipal safety, comprising a pad (2), a carrier (1), a pusher plate (4), a first elastic member and a second elastic member, wherein:

the supporting plate (1) is fixed on a road, a buffer groove (100) is formed in the bottom of the supporting plate (1), the pushing plate (4) is slidably mounted in the buffer groove (100), the pushing plate (4) can move up and down relative to the supporting plate (1), the backing plate (2) is located below the pushing plate (4), and the first elastic piece is fixed between the backing plate (2) and the pushing plate (4);

the second elastic piece includes connecting rod (10), goes up spring (16) and lower spring (17), and connecting rod (10) are vertical to be installed in dashpot (100), and catch plate (4) slidable mounting just can reciprocate for connecting rod (10) on connecting rod (10), goes up spring (16) and lower spring (17) and all suits on connecting rod (10), and goes up spring (16) and lower spring (17) and is located the both sides of catch plate (4) respectively.

2. Device according to claim 1, characterized in that the tie-plate (2) is provided with through-holes (18) along its transverse direction.

3. The road decelerating device for municipal safety according to claim 2, wherein the pad (2) is further provided with a connection hole (19), and the connection hole (19) is used for connecting the transverse through hole (18) and the buffer groove (100).

4. The device for municipal safety road deceleration according to claim 1, characterized in that the first elastic member is a spring tube (3).

5. The road decelerating device for municipal safety according to claim 1, characterized in that a rubber cushion (9) is provided between the pusher plate (4) and the roof of the buffer tank (100).

6. The road decelerating device for municipal safety according to claim 1, characterized in that lateral plates (5) are fixed to both sides of the pallet (1), the lateral plates (5) being connected to the road by means of locking mechanisms (6).

7. Road decelerating device for municipal safety according to claim 1, characterized in that the top surface of the pallet (1) is provided with a cushion (8).

8. Road decelerating device for municipal safety according to claim 7, characterized in that inserts (7) are fixed to both sides of the cushion (8), the inserts (7) are arranged on the pallet (1) with the bottom of the pallet (1), a first spring (20) is fixed between the bottom of the insert (7) and the pallet (1), the first spring (20) being deformable in the vertical direction.

9. The road decelerator for municipal safety according to claim 7, characterized in that a third elastic means is provided between the cushion (8) and the pallet (1), the third elastic means comprising a first hollow rod (13), a second hollow rod (14) and a second spring (21), the second hollow rod (14) is nested inside the first hollow rod (13), and the second hollow rod (14) can move up and down relative to the first hollow rod (13), the upper side of the second hollow rod (14) is fixed on the cushion (8), the first hollow rod (13) is fixed on the pallet (1), and the second spring (21) is nested on the second hollow rod (14) and is located between the first hollow rod (13) and the pallet (1).

10. The road decelerating device for municipal safety according to claim 9, wherein the bottom of the cushion pad (8) is provided with a fixed plate (15), the second hollow rod (14) is connected to the bottom surface of the fixed plate (15), the side surface of the fixed plate (15) is rotatably connected with a first rotating rod (11), the first rotating rod (11) can rotate up and down relative to the fixed plate (15), the supporting plate (1) is rotatably connected with a second rotating rod (12), the axis of rotation of the second rotating rod (12) is parallel to the axis of rotation of the first rotating rod (11), and the second rotating rod (12) is rotatably connected with the first rotating rod (11).