CN214695244U - Deceleration strip for town road - Google Patents
Deceleration strip for town road Download PDFInfo
- Publication number
- CN214695244U CN214695244U CN202022692899.1U CN202022692899U CN214695244U CN 214695244 U CN214695244 U CN 214695244U CN 202022692899 U CN202022692899 U CN 202022692899U CN 214695244 U CN214695244 U CN 214695244U
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- Prior art keywords
- baffle
- fixedly connected
- wall
- piston
- base
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- 239000010720 hydraulic oil Substances 0.000 claims description 29
- 239000011148 porous material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 abstract 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a town road technical field just discloses a deceleration strip for town road, the on-line screen storage device comprises a base, the top of base is located and leans on left fixedly connected with blotter, the top of base is located and leans on the position on right side to rotate through the bearing and be connected with the bull stick, baffle before the outer wall fixedly connected with of bull stick, the left end fixedly connected with of leaning on of preceding baffle connects the hinge, connect the expansion end fixedly connected with backplate of hinge, the top of the rear side inner wall of base is located and leans on left position to have seted up the spout, the back lateral wall of backplate is located near left fixedly connected with kelly, and kelly sliding clamping connects in the inside of spout, the bottom of preceding baffle is located and is close to the position in the middle and rotates through the flap and be connected with the connecting rod. This deceleration strip for town road reduces the vehicle and receives the vibrations power size when low-speed process to improve the personnel's of taking comfort level, still have certain anti-retrograde ability simultaneously.
Description
Technical Field
The utility model relates to a town road technical field specifically is a deceleration strip for town road.
Background
The speed bump is a traffic device which is installed on a highway and used for reducing the speed of passing vehicles, applies vibration to the passing vehicles to reduce the speed of the drivers, is usually installed on two sides of a crossing and a sidewalk, prevents the vehicles from being too fast and being incapable of avoiding other vehicles or pedestrians from causing traffic accidents in time by limiting the running speed of the vehicles, is generally fixed in height, can generate vibration even if the vehicles pass through the low-speed road, and can reduce the comfort level of passengers in the vehicles.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a deceleration strip for town road has solved and also can have great vibrations to influence the problem of taking experience when the vehicle low-speed passes through.
(II) technical scheme
In order to achieve the above object, the present invention provides the following technical solutions: a deceleration strip for municipal roads comprises a base, wherein the top of the base is fixedly connected with a cushion pad at a position close to the left side, the top of the base is rotatably connected with a rotating rod at a position close to the right side through a bearing, the outer wall of the rotating rod is fixedly connected with a front baffle, the left end of the front baffle is fixedly connected with a connecting hinge, the movable end of the connecting hinge is fixedly connected with a rear baffle, the top of the inner wall of the rear side of the base is provided with a chute at a position close to the left side, the rear side wall of the rear baffle is fixedly connected with a clamping rod at a position close to the left side, the clamping rod is slidably clamped inside the chute, the bottom of the front baffle is rotatably connected with a connecting rod at a position close to the middle through a hinge plate, one end of the connecting rod, far away from the front baffle, is movably sleeved with a connecting sleeve, the left end of the connecting sleeve is rotatably connected with the bottom of the rear baffle through a support and the hinge plate at a position in the middle, the right side inner wall fixedly connected with supporting spring of connecting sleeve, the left end fixedly connected with piston of connecting rod, supporting spring's left end and the right side wall fixed connection of piston, the opening that flows has been seted up to the left end of connecting rod, the piston right side wall is located and is provided with accuse stream device just to the open-ended position that flows.
Preferably, accuse is flowed the device and is included intercommunicating pore, spud, semicircle baffle, pressure release hole and arc support, the intercommunicating pore is seted up at the right side wall of piston and is located the position in the middle, the spud with the intercommunicating pore lean on the rear side inner wall and be located the fixed position connection in the middle, the semicircle baffle passes through the hinge and is connected with the outer wall of spud and is located the position rotation that leans on the right side, the pressure release hole is seted up at the right flank of semicircle baffle, the arc support is connected with the right side wall of semicircle baffle and is located the fixed position that is close to the spud.
Preferably, the anti-skidding grooves are formed in the top surfaces of the front baffle and the rear baffle, so that the vehicle is prevented from skidding when passing through the front baffle and the rear baffle, and the running safety is improved.
Preferably, the sum of the widths of the front baffle and the rear baffle is equal to the width of the cavity inside the base, and the top of the base can be sealed after the front baffle and the rear baffle move downwards, so that a vehicle can stably pass through the base.
Preferably, the connecting sleeve is filled with hydraulic oil, and the moving speed of the piston inside the connecting sleeve is limited by controlling the flow rate of the hydraulic oil.
Preferably, the semicircular baffles are two and symmetrically arranged on the upper side and the lower side of the positioning pile, and the two semicircular baffles seal the inside of the communicating hole to limit the flow rate of hydraulic oil in the communicating hole.
Preferably, the arc-shaped support is made of elastic metal, so that the two semicircular baffles can rotate to compress the arc-shaped support to increase the flow rate of hydraulic oil in the communication hole.
Compared with the prior art, the utility model provides a deceleration strip for town road possesses following beneficial effect:
1. the deceleration strip for the municipal road comprises a connecting rod, a connecting sleeve, a supporting spring, a piston, a flow opening and a communicating hole, wherein an automobile presses the front baffle and the rear baffle to drive the connecting hinge to move downwards when passing through the surfaces of the front baffle and the rear baffle, the connecting rod pulls the piston to move in the connecting sleeve, the piston compresses internal hydraulic oil to flow when moving in the connecting sleeve, the flow velocity of the hydraulic oil is limited when the hydraulic oil flows on two sides of the piston through the flow opening and the communicating hole, so the maximum moving speed of the piston is limited, the reduction speed of the rear baffle and the front baffle is reduced, the front baffle and the rear baffle have sufficient time to reduce when the automobile passes at low speed, the vibration of the automobile is reduced, and the front baffle and the rear baffle cannot be effectively reduced when the automobile passes at high speed, so that the automobile is subjected to large vibration force, therefore, the aim of forcing a driver to decelerate is fulfilled, and meanwhile, the vibration force applied to the vehicle in low-speed passing is reduced.
2. This deceleration strip for town road, the vehicle low-speed passes through behind the device, the piston removes inside and is located the position by the right side to connecting sleeve, hydraulic oil is in the left side of piston this moment, the vehicle moves the back, supporting spring promotes connecting sleeve and moves right, connecting sleeve moves right the time compression and is located the left hydraulic oil of piston, hydraulic oil promotes half circular baffle and rotates to right side compression arc support, thereby make half circular baffle remove the shutoff to the intercommunicating pore, make the left hydraulic oil of piston can flow to the right side of piston fast, thereby baffle and backplate upwards move fast before making, thereby it is less to prevent to receive vibrations through the deceleration strip fast with the vehicle.
3. This deceleration strip for town road, when the retrograde motion vehicle passed through the device, the wheel can be absorbed in earlier and lean on left breach inside to the base to cause obvious vibrations to the vehicle, make the device have certain anti-retrograde motion function.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.
Wherein: 1. a base; 2. a cushion pad; 3. a front baffle; 4. connecting a hinge; 5. a tailgate; 6. a connecting rod; 7. a connecting sleeve; 8. a support spring; 9. a piston; 10. a flow opening; 11. a flow control device; 111. a communicating hole; 112. positioning the pile; 113. a semicircular baffle plate; 114. a pressure relief vent; 115. an arc-shaped bracket; 12. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a deceleration strip for town road, which comprises a base 1, a cushion pad 2 is fixedly connected to the top of the base 1 at the position near the left side, a rotating rod is rotatably connected to the top of the base 1 at the position near the right side through a bearing, a front baffle 3 is fixedly connected to the outer wall of the rotating rod, a connecting hinge 4 is fixedly connected to the left end of the front baffle 3, a rear baffle 5 is fixedly connected to the movable end of the connecting hinge 4, anti-slip grooves are arranged on the top surfaces of the front baffle 3 and the rear baffle 5 to prevent the vehicle from slipping when passing through the front baffle 3 and the rear baffle 5, the driving safety is improved, the width of the front baffle 3 and the rear baffle 5 is equal to the width of the inner cavity of the base 1, the front baffle 3 and the rear baffle 5 can seal the top of the base 1 after moving downwards, thereby the vehicle can pass stably, when the vehicle passes through the deceleration strip, the wheels can be firstly sunk into the gap on the left side of the base 1, thereby causing obvious vibration to the vehicle, and leading the device to have certain anti-retrograde function, the top of the inner wall on the rear side of the base 1 is provided with a chute 12 at the position close to the left side, the rear side wall of the rear baffle 5 is fixedly connected with a clamping rod at the position close to the left side, the clamping rod is clamped inside the chute 12 in a sliding way, the bottom of the front baffle 3 is rotatably connected with a connecting rod 6 at the position close to the middle through a hinge plate, one end of the connecting rod 6 far away from the front baffle 3 is movably sleeved with a connecting sleeve 7, the connecting sleeve 7 is filled with hydraulic oil, the moving speed of a piston 9 inside the connecting sleeve 7 is limited by controlling the flow speed of the hydraulic oil, the left end of the connecting sleeve 7 is rotatably connected with the bottom of the rear baffle 5 at the position close to the middle through a bracket and the hinge plate, the inner wall on the right side of the connecting sleeve 7 is fixedly connected with a supporting spring 8, the left end of the connecting rod 6 is fixedly connected with a piston 9, the left end of a supporting spring 8 is fixedly connected with the right side wall of the piston 9, the left end of the connecting rod 6 is provided with a flow opening 10, the right side wall of the piston 9 is provided with a flow control device 11 at a position facing the flow opening 10, through the cooperation between the connecting rod 6, the connecting sleeve 7, the supporting spring 8, the piston 9, the flow opening 10 and a communication hole 111, an automobile can press the front baffle 3 and the rear baffle 5 to drive the connecting hinge 4 to move downwards when passing through the surfaces of the front baffle 3 and the rear baffle 5, meanwhile, the connecting rod 6 pulls the piston 9 to move in the connecting sleeve 7, the piston 9 can compress internal hydraulic oil to flow when moving in the connecting sleeve 7, the flow rate of the hydraulic oil is limited when flowing on two sides of the piston 9 through the flow opening 10 and the communication hole 111, so that the maximum moving speed of the piston 9 is limited, and the reducing speed of the rear baffle 5 and the front baffle 3 is reduced, if the vehicle passes through at low speed, the front baffle 3 and the rear baffle 5 have sufficient time to reduce, thereby reducing the vibration of the vehicle, if the vehicle passes through rapidly, the front baffle 3 and the rear baffle 5 can not be effectively reduced, thereby causing the vehicle to receive large vibration force, thereby achieving the purpose of forcing a driver to decelerate and simultaneously causing the vibration force of the vehicle passing through at low speed to reduce.
The flow control device 11 comprises a communication hole 111, a positioning pile 112, semicircular baffles 113, a pressure relief hole 114 and an arc-shaped support 115, wherein the communication hole 111 is arranged on the right side wall of the piston 9 and is positioned in the middle, the positioning pile 112 is fixedly connected with the position, close to the rear inner wall of the communication hole 111 and positioned in the middle, the semicircular baffles 113 are rotatably connected with the outer wall of the positioning pile 112 and are positioned in the right side position through hinges, the semicircular baffles 113 are symmetrically arranged on the upper side and the lower side of the positioning pile 112, the flow rate of hydraulic oil in the communication hole 111 is limited by sealing the inside of the communication hole 111 through the two semicircular baffles 113, the pressure relief hole 114 is arranged on the right side surface of the semicircular baffle 113, the arc-shaped support 115 is fixedly connected with the right side wall of the semicircular baffle 113 and is positioned close to the positioning pile 112, the arc-shaped support 115 is made of elastic metal, so that the two semicircular baffles 113 can rotate to compress the arc-shaped support 115 to increase the flow rate of the hydraulic oil in the communication hole 111, after the vehicle passes through the device at low speed, piston 9 moves inside connecting sleeve 7 and is located the position that leans on the right side, hydraulic oil is in the left side of piston 9 this moment, the vehicle moves the back, supporting spring 8 promotes connecting sleeve 7 and moves to the right, connecting sleeve 7 compresses the hydraulic oil that is located the left of piston 9 when moving to the right, hydraulic oil promotes semicircle baffle 113 and compresses arc support 115 to the right side and rotate, thereby make semicircle baffle 113 remove the shutoff to intercommunicating pore 111, make the left hydraulic oil of piston 9 can flow to the right side of piston 9 fast, thereby make preceding baffle 3 and backplate 5 move up fast, thereby it receives vibrations less to prevent following vehicle fast through the deceleration strip.
When a vehicle passes through the surface of the device, when the vehicle passes through the surface of the device, the front baffle 3 and the rear baffle 5 are pressed by the vehicle to drive the connecting hinge 4 to move downwards, meanwhile, the connecting rod 6 pulls the piston 9 to move in the connecting sleeve 7, the piston 9 compresses internal hydraulic oil to flow when moving in the connecting sleeve 7, the flow rate of the hydraulic oil is limited when the hydraulic oil flows on two sides of the piston 9 through the flow opening 10 and the communication hole 111, so the maximum moving speed of the piston 9 is limited, the reduction speed of the rear baffle 5 and the front baffle 3 is reduced, if the vehicle passes through at a low speed, the front baffle 3 and the rear baffle 5 have sufficient time to reduce, the vibration of the vehicle is reduced, if the vehicle passes through at a high speed, the front baffle 3 and the rear baffle 5 cannot be effectively reduced, the vehicle is subjected to a large vibration force, the aim of forcing a driver to reduce the speed and simultaneously reduce the vibration force of the vehicle passing through at a low speed is reduced, after the vehicle passes through the device at a low speed, the piston 9 moves to the inside of the connecting sleeve 7 and is positioned at a position close to the right side, hydraulic oil is arranged at the left side of the piston 9 at the moment, after the vehicle passes through the device, the supporting spring 8 pushes the connecting sleeve 7 to move rightwards, when the connecting sleeve 7 moves rightwards, the hydraulic oil positioned at the left side of the piston 9 is compressed, the hydraulic oil pushes the semicircular baffle 113 to rotate towards the right side compression arc-shaped bracket 115, so that the semicircular baffle 113 unblocks the communication hole 111, the hydraulic oil on the left side of the piston 9 can rapidly flow to the right side of the piston 9, so that the front baffle 3 and the rear baffle 5 move upwards quickly, the situation that the following vehicle passes through the speed bump quickly and is subjected to small vibration is prevented, when a retrograde vehicle passes through the device, the wheels are firstly sunk into the gap on the left side of the base 1, so that the vehicle is obviously vibrated, and the device has a certain anti-reverse function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a deceleration strip for town road, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a cushion pad (2) at a position close to the left side, the top of the base (1) is rotatably connected with a rotating rod at a position close to the right side through a bearing, the outer wall of the rotating rod is fixedly connected with a front baffle (3), the left end of the front baffle (3) is fixedly connected with a connecting hinge (4), a movable end of the connecting hinge (4) is fixedly connected with a rear baffle (5), the top of the inner wall of the rear side of the base (1) is arranged close to the left side and is provided with a chute (12), the rear side wall of the rear baffle (5) is fixedly connected with a clamping rod at a position close to the left side, the clamping rod is clamped inside the chute (12) in a sliding manner, the position close to the middle at the bottom of the front baffle (3) is rotatably connected with a connecting rod (6) through a hinge plate, and a connecting sleeve (7) is movably sleeved at one end, far away from the front baffle (3), of the connecting rod (6), the utility model discloses a device for automatically controlling the flow of air conditioner, including connecting sleeve (7), hinge plate, piston (6), support and flow opening (10), the position that leans on the left end of connecting sleeve (7) passes through the bottom of support and flap and backplate (5) and be located the centre rotates to be connected, the right side inner wall fixedly connected with supporting spring (8) of connecting sleeve (7), the left end fixedly connected with piston (9) of connecting rod (6), the left end of supporting spring (8) and the right side wall fixed connection of piston (9), flow opening (10) have been seted up to the left end of connecting rod (6), piston (9) right side wall is located and is provided with accuse stream device (11) just to the position of flowing opening (10).
2. The deceleration strip for the municipal road according to claim 1, characterized in that: accuse flows device (11) and includes intercommunicating pore (111), spud (112), semicircle baffle (113), pressure release hole (114) and arc support (115), position in the middle is seted up at the right flank wall of piston (9) and is located in intercommunicating pore (111), the position fixed connection who leans on the rear side inner wall and is located the centre of spud (112) and intercommunicating pore (111), semicircle baffle (113) rotate through the outer wall of hinge and spud (112) and are located the position of leaning on the right side and are connected, the right flank of seting up at semicircle baffle (113) is seted up in pressure release hole (114), arc support (115) and the right flank of semicircle baffle (113) are located the position fixed connection who is close to spud (112).
3. The deceleration strip for the municipal road according to claim 1, characterized in that: and anti-skidding grooves are formed in the top surfaces of the front baffle (3) and the rear baffle (5).
4. The deceleration strip for the municipal road according to claim 1, characterized in that: the sum of the widths of the front baffle (3) and the rear baffle (5) is equal to the width of the inner cavity of the base (1).
5. The deceleration strip for the municipal road according to claim 1, characterized in that: the connecting sleeve (7) is filled with hydraulic oil.
6. The speed bump for the municipal road according to claim 2, characterized in that: the semicircular baffles (113) are two in total and are symmetrically arranged at the upper side and the lower side of the positioning pile (112).
7. The speed bump for the municipal road according to claim 2, characterized in that: the arc-shaped support (115) is made of elastic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692899.1U CN214695244U (en) | 2020-11-18 | 2020-11-18 | Deceleration strip for town road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692899.1U CN214695244U (en) | 2020-11-18 | 2020-11-18 | Deceleration strip for town road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695244U true CN214695244U (en) | 2021-11-12 |
Family
ID=78523616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022692899.1U Expired - Fee Related CN214695244U (en) | 2020-11-18 | 2020-11-18 | Deceleration strip for town road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695244U (en) |
-
2020
- 2020-11-18 CN CN202022692899.1U patent/CN214695244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |