CN213978662U - Road and bridge road bed road surface decelerator - Google Patents
Road and bridge road bed road surface decelerator Download PDFInfo
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- CN213978662U CN213978662U CN202023059006.6U CN202023059006U CN213978662U CN 213978662 U CN213978662 U CN 213978662U CN 202023059006 U CN202023059006 U CN 202023059006U CN 213978662 U CN213978662 U CN 213978662U
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- roadbed
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- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a road and bridge road bed road surface decelerator. Road bridge road bed road surface decelerator includes: the bridge roadbed comprises a bridge roadbed body and a speed reduction assembly; the mounting plate is arranged at the top of the bridge roadbed body, and the speed reduction assembly is sleeved with the mounting plate; the folding rods are fixedly connected to the left side and the right side of the bottom of the mounting plate, and the bottom ends of the folding rods extend to the inside of the bridge roadbed body; and the mounting assemblies are fixedly connected to the left side and the right side of the bottom of the mounting plate. The utility model provides a road and bridge road bed road surface decelerator is through setting up the joint subassembly in the speed reduction subassembly bottom, and at mounting panel bottom welding installation component, the stability of speed reduction subassembly can be guaranteed to the joint unit card at the installation component, need not use the bolt to install deceleration strip and bridge road bed body together, avoids the damaged back bolt of deceleration strip to puncture the vehicle, causes the occurence of failure.
Description
Technical Field
The utility model relates to a road and bridge road bed field especially relates to a road and bridge road bed road surface decelerator.
Background
The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like.
Road sections needing vehicle deceleration and slow running and road sections easily causing traffic accidents, such as bridge two sides, road junctions, industrial and mining enterprises, schools, residential district entrances and the like, are mostly provided with road surface deceleration strips, so that large vehicles are forced to decelerate and slow run, and the traffic accidents are avoided.
Therefore, it is necessary to provide a road-bridge-subgrade-road speed reducer to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a road bridge road bed road surface decelerator has solved the damaged back bolt of current deceleration strip and has exposed, easily harms the problem of tire.
In order to solve the technical problem, the utility model provides a road and bridge road bed road surface decelerator, include: the bridge roadbed comprises a bridge roadbed body and a speed reduction assembly;
the mounting plate is arranged at the top of the bridge roadbed body, and the speed reduction assembly is sleeved with the mounting plate;
the folding rods are fixedly connected to the left side and the right side of the bottom of the mounting plate, and the bottom ends of the folding rods extend to the inside of the bridge roadbed body;
the mounting assembly is fixedly connected to the left side and the right side of the bottom of the mounting plate and located on one side of the folding rod and comprises a first fixing block, the bottom end of the first fixing block extends into the bridge roadbed body, a connecting groove is formed in the first fixing block, and the left side and the right side of the inner surface of the connecting groove are communicated with first clamping grooves;
the clamping assembly is fixedly connected to the left side and the right side of the bottom of the speed reduction assembly, and the bottom end of the clamping assembly penetrates through the mounting plate and extends to the inside of the connecting groove.
Through set up the joint subassembly in the speed reduction subassembly bottom, at mounting panel bottom welding installation component, the joint subassembly card is at the installation component, can guarantee the stability of speed reduction subassembly, need not use the bolt to install deceleration strip and bridge road bed body together, avoids the damaged back bolt of deceleration strip to puncture the vehicle, causes the occurence of failure, has improved the security performance of speed reduction subassembly.
Preferably, the speed reduction assembly comprises a speed reduction belt, a mounting groove is formed in the middle of the bottom of the speed reduction belt, and the mounting plate is located inside the mounting groove.
Preferably, a buffer groove is formed in the deceleration strip, a support rod is fixedly connected to the bottom of the inner surface of the buffer groove, and the bottom end of the support rod is fixedly connected to the top of the inner surface of the buffer groove.
Preferably, the top of buffer slot internal surface just is located two the first fixed plate of centre fixedly connected with of bracing piece, the first arc of bottom fixedly connected with of first fixed plate, the first fixture block of bottom fixedly connected with of first arc.
Preferably, the bottom of buffer slot internal surface just is located two the middle fixedly connected with second fixed plate of bracing piece, the top fixedly connected with second arc of second fixed plate, the second draw-in groove has been seted up at the top of second arc, the bottom of first fixture block extends to the inside of second draw-in groove.
Through setting up first arc and second arc in the dashpot, first arc and second arc can cushion the pressure of vehicle, strengthen the intensity of deceleration strip to the life of extension deceleration strip can not in time discover after avoiding the deceleration strip to damage, can not restrict the speed of a motor vehicle of vehicle, has also reduced municipal staff's work load simultaneously.
Preferably, the joint subassembly includes the second fixed block, flexible groove has been seted up to the inside of second fixed block bottom, the inside in flexible groove is provided with the spring, the equal fixedly connected with second fixture block in both ends about the spring, the one end of second fixture block runs through the fixed block just extends to the inside of first draw-in groove.
Preferably, a pull rope is arranged on one side of the second fixture block, one end of the pull rope penetrates through the fixing block and the deceleration strip and extends to the inside of the buffer groove, and a pull ring is arranged at the top end of the pull rope.
Through the pulling pull ring, alright come out the pulling with the second fixture block from first draw-in groove, conveniently change damaged deceleration strip.
Compared with the prior art, the utility model provides a road and bridge road bed road surface decelerator has following beneficial effect:
the utility model provides a road bridge roadbed pavement speed reducer, through setting up the joint subassembly in the speed reduction subassembly bottom, weld the installation subassembly in the installation subassembly, the stability of speed reduction subassembly can be guaranteed to the joint subassembly card, need not use the bolt to install the deceleration strip and the bridge roadbed body together, avoid the vehicle to be pricked by the bolt after the deceleration strip is damaged, cause the accident to take place, the security performance of speed reduction subassembly has been improved, simultaneously through pulling the pull ring, can pull out the second fixture block from the first draw-in groove, conveniently change the deceleration strip of damage, simultaneously through setting up first arc and second arc in the dashpot, first arc and second arc can cushion the pressure of vehicle, strengthen the intensity of deceleration strip, thereby prolong the life of deceleration strip, can not discover in time after avoiding the deceleration strip to damage, the speed of the vehicle cannot be limited, and the workload of municipal workers is reduced.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the road-bridge subgrade and pavement speed reducer provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the speed reduction assembly shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the mounting assembly shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the clamping assembly shown in FIG. 1;
fig. 5 is a schematic view of the external structure shown in fig. 1.
Reference numbers in the figures: 1. bridge road bed body, 2, the speed reduction subassembly, 21, the deceleration strip, 22, the mounting groove, 23, the dashpot, 24, the bracing piece, 25, first fixed plate, 26, first arc, 27, first fixture block, 28, the second fixed plate, 29, the second arc, 210, the second draw-in groove, 3, the mounting panel, 4, the pole of breaking over the way, 5, the installation component, 51, first fixed block, 52, the spread groove, 53, first draw-in groove, 6, the joint subassembly, 61, the second fixed block, 62, flexible groove, 63, the spring, 64, the second fixture block, 65, the stay cord, 66, the pull ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the road/bridge/roadbed/road surface deceleration device according to the present invention; FIG. 2 is a schematic view of the internal structure of the speed reduction assembly shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the mounting assembly shown in FIG. 1; FIG. 4 is a schematic view of the internal structure of the clamping assembly shown in FIG. 1; fig. 5 is a schematic view of the external structure shown in fig. 1. Road bridge road bed road surface decelerator includes: the bridge roadbed comprises a bridge roadbed body 1 and a deceleration component 2;
the mounting plate 3 is arranged at the top of the bridge roadbed body 1, and the speed reduction assembly 2 is sleeved with the mounting plate 3;
the folding rods 4 are fixedly connected to the left side and the right side of the bottom of the mounting plate 3, and the bottom ends of the folding rods 4 extend into the bridge roadbed body 1;
the mounting assembly 5 is fixedly connected to the left side and the right side of the bottom of the mounting plate 3, the mounting assembly 5 is located on one side of the folding rod 4, the mounting assembly 5 comprises a first fixing block 51, the bottom end of the first fixing block 51 extends into the bridge roadbed body 1, a connecting groove 52 is formed in the first fixing block 51, and the left side and the right side of the inner surface of the connecting groove 52 are both communicated with a first clamping groove 53;
The speed reduction assembly 2 comprises a speed reduction belt 21, a mounting groove 22 is formed in the middle of the bottom of the speed reduction belt 21, and the mounting plate 3 is located inside the mounting groove 22.
The buffer grooves 23 are grooves matched with the first arc-shaped plate 26, the second arc-shaped plate 29 and the like in size, the number of the support rods 24 is a plurality, the support rods 24 are welded with the speed bump 21, and the support rods 24 are also made of rubber materials and support the speed bump 21.
The top of the inner surface of the buffer groove 23 is located at two middle fixedly connected with first fixing plates 25 of the support rods 24, the bottom of the first fixing plates 25 is fixedly connected with first arc-shaped plates 26, and the bottom of the first arc-shaped plates 26 is fixedly connected with first clamping blocks 27.
The first fixing plate 25 is made of metal and adhered to the inside of the buffer groove 23, and the first clamping blocks 27 are welded at the bottom of the first arc-shaped plate 26 and are a plurality of in number.
The bottom of the inner surface of the buffer groove 23 is located at two middle fixedly connected second fixing plates 28 of the support rods 24, the top of each second fixing plate 28 is fixedly connected with a second arc-shaped plate 29, a second clamping groove 210 is formed in the top of each second arc-shaped plate 29, and the bottom end of each first clamping block 27 extends to the inside of the corresponding second clamping groove 210.
The second fixing plate 28 is adhered to the bottom of the inner surface of the buffer groove 23 and is symmetrical to the first fixing plate 25 up and down, the left end and the right end of the second arc-shaped plate 29 are welded on the top of the first fixing plate 25, and the second clamping groove 210 is matched with the first clamping block 27 in size and is also corresponding in position.
The telescopic groove 62 is a groove matched with the spring 63 in size, the spring 63 is a compression spring and has good elasticity, the second clamping block 64 is matched with the first clamping groove 53 in size, and one side of the second clamping block 64 is arc-shaped, so that friction between the second clamping block and the inner wall of the connecting groove 52 when the second clamping block enters the connecting groove 52 can be reduced.
A pull rope 65 is arranged on one side of the second fixture block 64, one end of the pull rope 65 penetrates through the fixed block 61 and the speed reducing belt 21 and extends into the buffer groove 23, and a pull ring 66 is arranged at the top end of the pull rope 65.
The pull rope 65 is a woven nylon rope and has good toughness, the pull ring 66 is tied at one end of the pull rope 65, and the second clamping block 64 is conveniently pulled out of the first clamping groove 53 by pulling the pull ring 66.
The utility model provides a road and bridge road bed road surface decelerator's theory of operation as follows:
when speed bump 21 is damaged, pull ring 66 is exposed, so that municipal staff can pull ring 66 to pull two second latches 64 into telescopic slot 62 through pull rope 65.
After second fixture block 64 pulls out from first draw-in groove 53, municipal staff alright upwards lift up whole speed reduction unit 2 to pull out joint subassembly 6 from spread groove 52, municipal staff alright change the speed reduction unit 2 of new afterwards.
When installing a new reduction gear unit 2, the snap-in unit 6 can be inserted into the coupling groove 52 only by aligning the position of the snap-in unit 6 with the position of the coupling groove 52.
When the bottom of second fixed block 61 and the bottom contact of spread groove 52 internal surface, the spring 63 that is in compression state in flexible groove 62 all the time need resume deformation, thereby extrude second fixture block 64 back in first draw-in groove 53, block in spread groove 52 through second fixed block 61, second fixture block 64 blocks in first draw-in groove 53, thereby make the stable card of deceleration strip 21 on mounting panel 3, need not use the bolt to install deceleration strip 21 and bridge road bed body 1 together, avoid the damaged back bolt of deceleration strip 21 to prick the vehicle, cause the occurence of failure.
Later at the in-process that speed reduction unit 2 used, deceleration strip 21 self can carry out certain buffering to the pressure of vehicle, and first arc 26 and second arc 29 also carry out certain buffering to power simultaneously, strengthen deceleration strip 21's intensity to the life of extension deceleration strip 21 avoids behind the deceleration strip 21 damage can not in time discover, can not limit the speed of a motor vehicle, has also reduced municipal staff's work load simultaneously.
Compared with the prior art, the utility model provides a road and bridge road bed road surface decelerator has following beneficial effect:
the clamping component 6 is arranged at the bottom of the speed reducing component 2, the mounting component 5 is welded at the bottom of the mounting plate 3, the clamping component 6 is clamped on the mounting component 5, the stability of the speed reducing component 2 can be ensured, the speed reducing belt 21 and the bridge roadbed body 1 are not required to be mounted together by using bolts, accidents caused by the fact that the vehicle is punctured by the bolts after the speed reducing belt 21 is damaged are avoided, the safety performance of the speed reducing component 2 is improved, meanwhile, the second clamping block 64 can be pulled out of the first clamping groove 53 by pulling the pull ring 66, the damaged speed reducing belt 21 is convenient to replace, meanwhile, the first arc-shaped plate 26 and the second arc-shaped plate 29 are arranged in the buffer groove 23, the pressure of the vehicle can be buffered by the first arc-shaped plate 26 and the second arc-shaped plate 29, the strength of the speed reducing belt 21 is enhanced, the service life of the speed reducing belt 21 is prolonged, and the situation, the speed of the vehicle cannot be limited, and the workload of municipal workers is reduced.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a road bridge road bed road surface decelerator which characterized in that includes: the bridge roadbed comprises a bridge roadbed body and a speed reduction assembly;
the mounting plate is arranged at the top of the bridge roadbed body, and the speed reduction assembly is sleeved with the mounting plate;
the folding rods are fixedly connected to the left side and the right side of the bottom of the mounting plate, and the bottom ends of the folding rods extend to the inside of the bridge roadbed body;
the mounting assembly is fixedly connected to the left side and the right side of the bottom of the mounting plate and located on one side of the folding rod and comprises a first fixing block, the bottom end of the first fixing block extends into the bridge roadbed body, a connecting groove is formed in the first fixing block, and the left side and the right side of the inner surface of the connecting groove are communicated with first clamping grooves;
the clamping assembly is fixedly connected to the left side and the right side of the bottom of the speed reduction assembly, and the bottom end of the clamping assembly penetrates through the mounting plate and extends to the inside of the connecting groove.
2. The road, bridge, roadbed and pavement speed reducer according to claim 1, wherein the speed reducer assembly comprises a speed reducer belt, a mounting groove is formed in the middle of the bottom of the speed reducer belt, and the mounting plate is located inside the mounting groove.
3. The road, bridge, roadbed and pavement speed reducing device as claimed in claim 2, wherein a buffer groove is formed in the speed reducing belt, a support rod is fixedly connected to the bottom of the inner surface of the buffer groove, and the bottom end of the support rod is fixedly connected to the top of the inner surface of the buffer groove.
4. The road, bridge, roadbed and pavement speed reducer according to claim 3, wherein a first fixing plate is fixedly connected to the top of the inner surface of the buffer groove and located in the middle of the two support rods, a first arc-shaped plate is fixedly connected to the bottom of the first fixing plate, and a first clamping block is fixedly connected to the bottom of the first arc-shaped plate.
5. The road, bridge, roadbed and pavement speed reducer according to claim 4, wherein a second fixing plate is fixedly connected to the bottom of the inner surface of the buffer groove and located between the two support rods, a second arc-shaped plate is fixedly connected to the top of the second fixing plate, a second clamping groove is formed in the top of the second arc-shaped plate, and the bottom end of the first clamping block extends into the second clamping groove.
6. The road, bridge, roadbed and pavement speed reducer according to claim 5, wherein the clamping assembly comprises a second fixing block, an expansion groove is formed in the bottom end of the second fixing block, a spring is arranged in the expansion groove, a second clamping block is fixedly connected to each of the left end and the right end of the spring, and one end of the second clamping block penetrates through the fixing block and extends into the first clamping groove.
7. The road, bridge, roadbed and pavement speed reducer according to claim 6, wherein a pull rope is arranged on one side of the second clamping block, one end of the pull rope penetrates through the fixing block and the speed reducing belt and extends to the inside of the buffer groove, and a pull ring is arranged at the top end of the pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023059006.6U CN213978662U (en) | 2020-12-18 | 2020-12-18 | Road and bridge road bed road surface decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023059006.6U CN213978662U (en) | 2020-12-18 | 2020-12-18 | Road and bridge road bed road surface decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213978662U true CN213978662U (en) | 2021-08-17 |
Family
ID=77244458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023059006.6U Expired - Fee Related CN213978662U (en) | 2020-12-18 | 2020-12-18 | Road and bridge road bed road surface decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213978662U (en) |
-
2020
- 2020-12-18 CN CN202023059006.6U patent/CN213978662U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |