CN111996935A - Low-temperature speed reduction belt device - Google Patents
Low-temperature speed reduction belt device Download PDFInfo
- Publication number
- CN111996935A CN111996935A CN202010829962.3A CN202010829962A CN111996935A CN 111996935 A CN111996935 A CN 111996935A CN 202010829962 A CN202010829962 A CN 202010829962A CN 111996935 A CN111996935 A CN 111996935A
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- cylinder body
- inner cylinder
- shell
- block
- plate
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a low-temperature speed reducing belt device, which comprises an outer shell, an inner shell, a bearing plate, an arc-shaped plate, a push sleeve, a pressing shaft, a connecting rod, a sliding block, a base, an inner cylinder body, a piston, a vibration heating mechanism, an outer cylinder body, a pressing cover, a pressing plate, a reset spring, a hollow rubber ring and a throttling block, wherein non-Newtonian fluid is filled in the inner cylinder body and between the outer cylinder body and the pressing plate; when the automobile passes through the arc-shaped plate at a low speed, the viscosity change of the non-Newtonian fluid is small, the piston can move downwards along the inner cylinder body, the non-Newtonian fluid flows into the outer cylinder body through the throttling block and pushes the pressing plate to move upwards to compress the rubber ring, and at the moment, the inner shell moves downwards along the outer shell body to be flush with the road surface. The device simple structure can realize two kinds of speed reduction modes according to the speed of a motor vehicle, and can adapt to in lower season of ambient temperature and region, has very strong practicality.
Description
Technical Field
The invention relates to a speed reducing device, in particular to a low-temperature speed reducing belt device.
Background
The deceleration strip is used as an important facility for slowing down the running speed of the vehicle and reducing the accident rate and the accident severity, and is widely applied to roads at home and abroad. However, two sides of the cross section of the conventional deceleration strip are basically planes or arc surfaces, so that when people drive and ride through the deceleration strip, the deceleration strip is heavily bumped regardless of the speed of the vehicle, the impact vibration on the vehicle is large, and the riding comfort is seriously influenced. . In view of the above drawbacks, it is necessary to design a low-temperature deceleration strip device.
Disclosure of Invention
The invention aims to provide a low-temperature speed bump device which can realize two speed reduction modes according to vehicle speed and can adapt to seasons and areas with low ambient temperature.
In order to solve the technical problems, the technical scheme of the invention is as follows: a low-temperature speed bump device comprises an outer shell, an inner shell, a bearing plate, an arc-shaped plate, a push sleeve, a press shaft, a connecting rod, a sliding block, a base, an inner cylinder body, a piston, a vibration heating mechanism, an outer cylinder body, a gland, a pressing plate, a reset spring, a rubber ring and a throttling block, wherein the inner shell is positioned at the upper end of the outer shell, the inner shell is connected with the outer shell in a clearance fit manner, the bearing plate is arranged at the top of the inner shell, the arc-shaped plate is arranged at the top of the bearing plate, the number of the push sleeve is not less than 2, the push sleeve is uniformly arranged at the bottom of the inner shell, the press shaft penetrates through the push sleeve, the press shaft is connected with the push sleeve in a clearance fit manner, the connecting rod is symmetrically arranged along the left and right directions of the press shaft, the sliding block is positioned at the lower end of the connecting, the base is positioned at the bottom of the inner side of the outer shell and is connected with the outer shell through bolts, the inner cylinder body is arranged on the top of the base, the piston is inserted into the upper end of the inner side of the inner cylinder body, the vibration heating mechanism is positioned at the lower end of the inner cylinder body, the vibration heating mechanism is connected with the inner cylinder body through a bolt, the outer cylinder body is positioned at the outer side of the inner cylinder body, the outer cylinder body is connected with the inner cylinder body in a welding way, the gland is positioned at the top of the outer cylinder body and is penetrated by the inner cylinder body, the gland is connected with the outer cylinder body through threads, the pressure plate is positioned at the inner side of the outer cylinder body and is penetrated through by the inner cylinder body, the pressure plate is connected with the inner cylinder body in a clearance fit way, the return spring is positioned between the pressure plate and the outer cylinder body, the rubber ring is positioned between the gland and the pressure plate, the throttling block is positioned at the lower end of the inner cylinder body and penetrates through the inner cylinder body, and the throttling block is in threaded connection with the inner cylinder body.
The invention is further improved as follows:
furthermore, the inner side of the rubber ring is filled with nitrogen, the rubber ring filled with nitrogen is compressed when being pressed, and the rubber ring is reset after the pressure disappears.
Furthermore, the outer shell is also provided with a sealing ring, and the sealing ring is sleeved at the upper end of the inner side of the outer shell.
Further, the shell body still be equipped with the guide rail, the guide rail be located the shell body inboard and run through the slider, guide rail and shell body pass through the bolt and link to each other.
Furthermore, the shell body is also provided with a communication hole which penetrates through the inner cylinder body and is positioned on the inner side of the throttling block.
Furthermore, the throttling block is also provided with an expansion hole and a contraction hole, the expansion hole is positioned on the left side of the throttling block and is opposite to the outer cylinder body, the contraction hole is positioned on the right side of the throttling block, and the expansion hole is communicated with the cavity of the contraction hole.
Compared with the prior art, the low-temperature deceleration strip device is embedded at an entrance and an exit of a garage when the low-temperature deceleration strip device works, non-Newtonian fluid is filled in the inner cylinder body and between the outer cylinder body and the pressing plate, when an automobile impacts the arc-shaped plate at a high speed, the push sleeve is stressed to drive the piston to move downwards along the inner cylinder body to impact the non-Newtonian fluid, the viscosity of the non-Newtonian fluid is quickly increased, the piston is prevented from moving downwards, and the automobile is forced to decelerate; when an automobile passes through the arc-shaped plate at a low speed, the viscosity change of the non-Newtonian fluid is small, the piston can move downwards along the inner cylinder body, the non-Newtonian fluid flows into the outer cylinder body through the throttling block and pushes the pressing plate to move upwards to compress the rubber ring, nitrogen in the rubber ring is pressed to react with the pressing plate until the nitrogen and the pressing plate are balanced, the inner shell body moves downwards along the outer shell body and is flush with the road surface, in the process that the arc-shaped plate moves downwards, the pressing shaft pushes the two connecting rods arranged on the inner shell body to move downwards, the sliding block is further pushed to slide along the guide rail, the horizontal sharpness of an automobile tire on the arc-shaped plate can be offset, the stable movement of the arc-shaped plate downwards is guaranteed. The device simple structure can realize two kinds of speed reduction modes according to the speed of a motor vehicle, and can adapt to in lower season of ambient temperature and region, has very strong practicality.
Drawings
FIG. 1 shows a front view of the invention
FIG. 2 is a partial enlarged view of the invention shown in FIG. 1, circled
FIG. 3 is a schematic view of the throttle block structure of the present invention
FIG. 4 is a schematic view showing the structure of the vibration heating mechanism according to the present invention
FIG. 5 is a schematic view of the swing mechanism of the present invention
In the figure: the device comprises an outer shell 1, an inner shell 2, a bearing plate 3, an arc-shaped plate 4, a push sleeve 5, a pressure shaft 6, a connecting rod 7, a sliding block 8, a base 9, an inner cylinder 10, a piston 11, a vibration heating mechanism 12, an outer cylinder 13, a gland 14, a pressure plate 15, a return spring 16, a rubber ring 17, a throttling block 18, a sealing ring 101, a guide rail 102, a communication hole 103, a straight pipe 1201, an electric heating pipe 1202, an insulating seat 1203, a piezoelectric ceramic sheet 1204, a driving sheet 1205, an insulating nut 1206, a swinging mechanism 1207, an interface seat 1208, a support 1209, a ball head 1210, a swinging shaft 1211, an inertia block 1212, a swinging sheet 1213, a liquid passing hole 1214, a damping pad 1215, an expansion hole 1801 and a contraction.
Detailed Description
As shown in fig. 1, 2 and 3, a low-temperature speed bump device comprises an outer shell 1, an inner shell 2, a bearing plate 3, an arc-shaped plate 4, a push sleeve 5, a press shaft 6, a connecting rod 7, a slider 8, a base 9, an inner cylinder 10, a piston 11, a vibration heating mechanism 12, an outer cylinder 13, a gland 14, a press plate 15, a return spring 16, a rubber ring 17 and a throttle block 18, wherein the inner shell 2 is located at the upper end of the outer shell 1, the inner shell 2 is connected with the outer shell 1 in a clearance fit manner, the bearing plate 3 is installed at the top of the inner shell 2, the arc-shaped plate 4 is installed at the top of the bearing plate 3, the push sleeve 5 is not less than 2 and is uniformly arranged at the bottom of the inner shell 2, the press shaft 6 penetrates through the push sleeve 5, the press shaft 6 is connected with the push sleeve 5 in a clearance fit manner, the connecting rod 7 is 2 and is symmetrically arranged along the left, the utility model discloses a vibration heating device, including shell body 1, slider 8, base 9, outer casing 1, outer cylinder body 10, piston 11, gland 14 and outer cylinder body 13, slider 8 be located connecting rod 7 lower extreme and be located the shell body 1 inboard, slider 8 link to each other and slide along shell body 1 with connecting rod 7 hinge, base 9 be located shell body 1 inboard bottom, base 9 and shell body 1 pass through the bolt and link to each other, inner cylinder body 10 install at base 9 top, piston 11 cartridge in inner cylinder body 10 inboard upper end, vibration heating mechanism 12 be located inner cylinder body 10 lower extreme, vibration heating mechanism 12 and inner cylinder body 10 pass through the bolt and link to each other, outer cylinder body 13 be located the inner cylinder body 10 outside, outer cylinder body 13 and inner cylinder body 10 welded connection, gland 14 be located outer cylinder body 13 top and run through by inner cylinder body 10, gland 14 and outer cylinder body 13 threaded connection, clamp plate 15 be located outer cylinder body 13 inboard and run, the reset spring 16 is positioned between the pressure plate 15 and the outer cylinder body 13, the rubber ring 17 is positioned between the pressure cover 14 and the pressure plate 15, the throttle block 18 is positioned at the lower end of the inner cylinder body 10 and penetrates through the inner cylinder body 10, the throttle block 18 is in threaded connection with the inner cylinder body 10, the inner side of the rubber ring 17 is filled with nitrogen, the rubber ring filled with nitrogen is compressed when being pressed, and is reset after the pressure disappears, and when the reset spring 16 pushes the pressure plate 15 to move upwards to apply upward force to the rubber ring 17, the rubber ring 17 is deformed to seal the joint surface of the inner cylinder body 10 and the outer cylinder body 13, the outer shell 1 is further provided with a sealing ring 101, the sealing ring 101 is sleeved at the upper end of the inner side of the outer shell 1, the sealing ring 101 can seal the contact surface of the outer shell 1 and the inner shell 2, the outer shell 1 is further provided with a guide rail 102, the, the guide rail 102 is connected with the outer shell 1 through a bolt, the outer shell 1 is further provided with a communication hole 103, the communication hole 103 penetrates through the inner cylinder body 10 and is located on the inner side of the throttling block 18, the throttling block 18 is further provided with an expansion hole 1801 and a contraction hole 1802, the expansion hole 1801 is located on the left side of the throttling block 18 and is opposite to the outer cylinder body 13, the contraction hole 1802 is located on the right side of the throttling block 18, the expansion hole 1801 is communicated with a cavity of the contraction hole 1802, the diameter of the contraction hole 1802 is small, non-Newtonian fluid passing resistance is large, therefore, the downward moving speed of the piston 11 is slow, the diameter of the expansion hole 1801 is large, the non-Newtonian fluid passes through the smooth hole, and therefore when the rubber ring 17 is reset, the piston 11 can be pushed to rise.
As shown in fig. 4 and 5, the vibration heating mechanism 12 includes a straight tube 1201, an electric heating tube 1202, an insulating base 1203, a piezoelectric ceramic plate 1204, a driving plate 1205, an insulating nut 1206, a swinging mechanism 1207, and an interface seat 1208, the straight tube 1201 penetrates through the inner cylinder 10, the straight tube 1201 is connected with the inner cylinder 10 in a clearance fit manner, the upper end of the electric heating tube 1202 is inserted into the straight tube 1201, the electric heating tube 1202 is connected with the straight tube 1201 through bolts, the insulating base 1203 is located at the upper end of the outer side of the straight tube 1201, the insulating base 1203 is connected with the straight tube 1201 in an interference fit manner, the piezoelectric ceramic plate 1204 is sleeved at the outer side of the straight tube 1201 and is located at the upper end of the insulating base 1203, the driving plate 1205 is sleeved at the outer side of the straight tube 1201 and is located at the upper end of the piezoelectric ceramic plate 1204, the insulating nut 1206 is sleeved at the outer, the connector base 1208 is uniformly arranged at the bottom of the driving sheet 1205, is positioned at the lower end of the outer side of the straight pipe 1201, the connector base 1208 is connected with the straight pipe 1201 in an interference fit manner and is connected with the inner cylinder body 10 through bolts, the inner side of the inner cylinder body 10 is filled with non-Newtonian fluid, and the non-Newtonian fluid has relatively high specific heat capacity and can obtain higher heating temperature in a low-pressure state, so that the straight pipe 1201 made of brass is heated by the electric heating pipe 1202 to simply receive the heating fluid, the driving sheet 1205 is driven by electrifying the piezoelectric ceramic sheet 1204 to drive the swinging mechanism 1207 to stir the fluid, the temperature is uniform, meanwhile, the non-Newtonian fluid has excellent explosion-proof performance, the piezoelectric ceramic sheet 1204 is provided with a layer of insulating layer with uniform thickness at the upper surface and the lower surface, the insulating layer is made of epoxy resin, the insulating performance is improved, and meanwhile, the piezoelectric, further improving the insulating properties.
The swing mechanism 1207 further includes a support 1209, a ball head 1210, a swing shaft 1211, an inertia block 1212, a swing sheet 1213, and a liquid passing hole 1214, the support 1209 is located at the lower end of the driving sheet 1205, the support 1209 is riveted with the driving sheet 1205, the ball head 1210 is disposed inside the support 1209, the swing shaft 1211 is located at the lower end of the ball head 1210 and penetrates through the support 1209, the swing shaft 1211 is connected with the ball head 1210 in an interference fit manner, the inertia block 1212 is located at the bottom of the swing shaft 1211, the inertia block 1212 is connected with the swing shaft 1211 in an interference fit manner, the number of the swing sheets 1213 is not less than 2, the swing sheets 1213 are uniformly arranged along the circumferential direction of the swing shaft, the swing sheets 1213 are further provided with the liquid passing holes 1214, the liquid passing holes 1214 are uniformly arranged along the up-down direction of the swing sheets 1213, the ball head 1210 is only restricted by displacement inside the support 1209 and can freely rotate, and therefore, after the swing shaft 1211 is mounted, the oscillating shaft 1211 can oscillate within a certain range, when the piezoelectric ceramic sheet 1204 is electrified to drive the driving sheet 1205 to vibrate with small amplitude, the inertia block 1212 is excited to drive the oscillating shaft 1211 to oscillate within a certain range, and since the fluid passing hole 1214 can continuously pass through the fluid, but the fluid cannot pass through the area outside the oscillating sheet 1213, the two parts of the fluid have a difference in output speed, the fluid flow is realized, and the heat exchange is promoted.
The shock pad 1215 is positioned at the upper end of the interface seat 1208, the shock pad 1215 is bonded with the interface seat 1208, and the shock pad 1215 can effectively reduce the transmission of vibration to the inner cylinder body 10 and improve the reliability of each mounting part.
The working principle is as follows: when the device works, the device is embedded at an entrance and an exit of a garage, non-Newtonian fluid is filled in the inner cylinder body 10 and between the outer cylinder body 13 and the pressure plate 15, when an automobile impacts the arc-shaped plate 4 at a high speed, the push sleeve 5 is forced to drive the piston 11 to move downwards along the inner cylinder body 10 to impact the non-Newtonian fluid, the viscosity of the non-Newtonian fluid is quickly increased, and the piston 11 is prevented from moving downwards, so that the automobile is forced to decelerate; when an automobile passes through the arc-shaped plate 4 at a low speed, the viscosity change of the non-Newtonian fluid is small, the piston 11 can move downwards along the inner cylinder body 11, the non-Newtonian fluid flows into the outer cylinder body 13 through the throttling block 18 and pushes the pressing plate 15 to move upwards to compress the rubber ring 17, nitrogen in the rubber ring 17 is subjected to a pressure reaction and acts on the pressing plate 15 until the non-Newtonian fluid and the pressing plate are balanced, at the moment, the inner shell 2 moves downwards along the outer shell 1 to be flush with the road surface, in the process of moving downwards the arc-shaped plate 4, the pressing shaft 6 pushes the two connecting rods 7 arranged to move downwards, and further the sliding block 8 is pushed to slide along the guide rail 102, so that the horizontal sharpness of an automobile tire on the arc-shaped plate 4 can be offset, the stable movement of the arc-shaped plate 4 moving. The device simple structure can realize two kinds of speed reduction modes according to the speed of a motor vehicle, and can adapt to in lower season of ambient temperature and region, has very strong practicality.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (6)
1. A low-temperature speed reducing belt device is characterized by comprising an outer shell, an inner shell, a bearing plate, an arc-shaped plate, a pushing sleeve, a pressing shaft, a connecting rod, a sliding block, a base, an inner cylinder body, a piston, a vibration heating mechanism, an outer cylinder body, a gland, a pressing plate, a reset spring, an inner hollow rubber ring and a throttling block, wherein the inner shell is positioned at the upper end of the outer shell, the inner shell is connected with the outer shell in a clearance fit manner, the bearing plate is arranged at the top of the inner shell, the arc-shaped plate is arranged at the top of the bearing plate, the pushing sleeve is not less than 2 in number and is evenly arranged at the bottom of the inner shell, the pressing shaft penetrates through the pushing sleeve, the pressing shaft is connected with the pushing sleeve in a clearance fit manner, the connecting rod is 2 in number and is symmetrically arranged along the left and right directions of the pressing shaft, the sliding block is positioned at the, the base is positioned at the bottom of the inner side of the outer shell and is connected with the outer shell through bolts, the inner cylinder body is arranged on the top of the base, the piston is inserted into the upper end of the inner side of the inner cylinder body, the vibration heating mechanism is positioned at the lower end of the inner cylinder body, the vibration heating mechanism is connected with the inner cylinder body through a bolt, the outer cylinder body is positioned at the outer side of the inner cylinder body, the outer cylinder body is connected with the inner cylinder body in a welding way, the gland is positioned at the top of the outer cylinder body and is penetrated by the inner cylinder body, the gland is connected with the outer cylinder body through threads, the pressure plate is positioned at the inner side of the outer cylinder body and is penetrated through by the inner cylinder body, the pressure plate is connected with the inner cylinder body in a clearance fit way, the return spring is positioned between the pressure plate and the outer cylinder body, the rubber ring is positioned between the gland and the pressure plate, the throttling block is positioned at the lower end of the inner cylinder body and penetrates through the inner cylinder body, and the throttling block is in threaded connection with the inner cylinder body.
2. The cryogenic deceleration strip assembly of claim 1 wherein said rubber ring is filled with nitrogen gas.
3. The cryogenic deceleration strip assembly of claim 1 wherein said outer shell further comprises a sealing ring, said sealing ring being fitted over the inner upper end of said outer shell.
4. The cryogenic deceleration strip assembly of claim 1 wherein said outer housing further comprises a guide rail, said guide rail being located inside said outer housing and extending through said slider, said guide rail being bolted to said outer housing.
5. The cryogenic deceleration strip assembly as set forth in claim 1, wherein said outer shell is further provided with a communication hole penetrating said inner cylinder and located inside said throttle block.
6. The cryogenic deceleration strip assembly of claim 1 wherein said throttle block further comprises an expansion orifice and a contraction orifice, said expansion orifice is located on the left side of said throttle block and faces said outer cylinder, said contraction orifice is located on the right side of said throttle block, said expansion orifice communicates with the chamber of said contraction orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829962.3A CN111996935A (en) | 2020-08-18 | 2020-08-18 | Low-temperature speed reduction belt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829962.3A CN111996935A (en) | 2020-08-18 | 2020-08-18 | Low-temperature speed reduction belt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111996935A true CN111996935A (en) | 2020-11-27 |
Family
ID=73474112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010829962.3A Withdrawn CN111996935A (en) | 2020-08-18 | 2020-08-18 | Low-temperature speed reduction belt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111996935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125884A (en) * | 2022-07-19 | 2022-09-30 | 上海晨明电子科技有限公司 | non-Newtonian fluid treading type power generation deceleration strip |
| CN115468056A (en) * | 2022-10-19 | 2022-12-13 | 秦皇岛市政建设集团有限公司 | Pipeline gallows antidetonation down tube |
-
2020
- 2020-08-18 CN CN202010829962.3A patent/CN111996935A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125884A (en) * | 2022-07-19 | 2022-09-30 | 上海晨明电子科技有限公司 | non-Newtonian fluid treading type power generation deceleration strip |
| CN115468056A (en) * | 2022-10-19 | 2022-12-13 | 秦皇岛市政建设集团有限公司 | Pipeline gallows antidetonation down tube |
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Application publication date: 20201127 |
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| WW01 | Invention patent application withdrawn after publication |