CN211947902U - Guide plate anti-seismic structure for light bridge - Google Patents
Guide plate anti-seismic structure for light bridge Download PDFInfo
- Publication number
- CN211947902U CN211947902U CN202020512022.7U CN202020512022U CN211947902U CN 211947902 U CN211947902 U CN 211947902U CN 202020512022 U CN202020512022 U CN 202020512022U CN 211947902 U CN211947902 U CN 211947902U
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- guide
- base
- guide plate
- plate
- rod
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Abstract
The utility model provides a deflector shock-resistant structure for light bridge. The guide plate anti-seismic structure for the light bridge comprises a base; the bridge beam plate is arranged on one side of the base; the guide plate is arranged above the base and is obliquely arranged; the two notches are formed in one side, away from the bridge beam plate, of the guide plate; the two hinge rods are fixedly arranged on the inner walls of the two sides of the two notches respectively; the bottom of the hinged blocks extends to the outside of the guide plate and is fixedly connected with the top of the base. The utility model provides a deflector shock-resistant structure for light bridge has durable, the shock attenuation is effectual, and the difficult advantage that shifts.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a deflector shock-resistant structure for light bridge.
Background
The bridge is as the important construction of communicating the both sides, very common in people's life, in order to make the more durable of bridge, not only need rigid concrete placement structure in the construction of bridge, still need cooperate the structure that has antidetonation energy dissipation simultaneously, in the beam slab of bridge is laid, in order to make the better bearing ground face of beam slab after laying, make the more smooth and easy bridge of going up of vehicle, can use a steel deflector to replace the concrete in some light bridges, this kind of steel deflector compares the concrete more durable, and lay the convenience.
However, most of the guide plates used at present are directly paved at the end of a bridge, and the guide plates are selected according to the height between a bridge beam plate and the ground when the guide plates are selected, so that the vehicle cannot be well buffered when the vehicle is on the bridge, and the guide plates can be seriously displaced after long-time use.
Therefore, there is a need to provide a new anti-seismic structure for a lightweight bridge guide plate to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a deflector shock-resistant structure for light bridge that has durable, shock attenuation effectual, and be difficult for shifting.
In order to solve the technical problem, the utility model provides a deflector shock-resistant structure for light bridge includes: a base; the bridge beam plate is arranged on one side of the base; the guide plate is arranged above the base and is obliquely arranged; the two notches are formed in one side, away from the bridge beam plate, of the guide plate; the two hinge rods are fixedly arranged on the inner walls of the two sides of the two notches respectively; the two hinge blocks are respectively hinged to the two hinge rods, and the bottoms of the two hinge blocks extend out of the guide plate and are fixedly connected with the top of the base; the transverse plate is fixedly installed at the top of the base and is positioned between the two hinge blocks and the bridge beam plate; the contact blocks are fixedly arranged on the top of the transverse plate; the strong spring is fixedly arranged at the top of the base, the top end of the strong spring is fixedly connected with the bottom of the guide plate, and the strong spring is positioned between the transverse plate and the two hinge blocks; and the buffer guide structures are arranged on the bridge beam plate.
Preferably, buffering guide structure includes guide way, guide arm, connecting rod, slide bar and damping spring, the guide way is seted up the bridge beam slab is close to one side of base, guide arm fixed mounting be in on the top inner wall and the bottom inner wall of guide way, connecting rod fixed mounting be in the bottom of guide plate, the slide bar slip cap is established on the guide arm, the slide bar is close to the one end of base extends to outside the bridge beam slab and with connecting rod fixed connection, damping spring slip cap is established on the guide arm, damping spring's bottom with the bottom inner wall fixed connection of guide way, damping spring's top with the bottom fixed connection of slide bar.
Preferably, the guide rod is an arc-shaped rod, an arc-shaped sliding hole is formed in the sliding rod, and the arc-shaped rod penetrates through the arc-shaped sliding hole and is in sliding connection with the inner wall of the arc-shaped sliding hole.
Preferably, a rubber ring is fixedly mounted on the inner wall of the top of the guide groove, and the rubber ring is sleeved on the guide rod.
Preferably, four grooves are formed in the top of the base and distributed in a rectangular array, four mounting holes are formed in the inner wall of the bottom of each groove, four bolts are arranged in the grooves and penetrate through the four mounting holes respectively, and the bottom ends of the four bolts extend out of the base.
Preferably, the contact block is arc-shaped and is made of hard rubber.
Compared with the prior art, the utility model provides a deflector shock-resistant structure for light bridge has following beneficial effect:
the utility model provides a deflector antidetonation structure for light bridge, this device simple structure, not only fixed mode is simple stable, and can carry out the shock attenuation to the vibrations that vehicle or pedestrian through the deflector produced, and the shock attenuation is effectual, through smooth, can use for a long time.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a guide plate seismic structure for a lightweight bridge according to the present invention;
fig. 2 is a schematic top view of the guide plate of the present invention.
Reference numbers in the figures: 1. the base, 2, bridge beam slab, 3, deflector, 4, breach, 5, articulated rod, 6, articulated piece, 7, diaphragm, 8, conflict piece, 9, powerful spring, 10, guide way, 11, guide arm, 12, connecting rod, 13, slide bar, 14, damping spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic sectional view of a preferred embodiment of a guide plate anti-seismic structure for a light bridge according to the present invention; fig. 2 is a schematic top view of the guide plate of the present invention. The deflector earthquake-resistant structure for light bridges comprises: a base 1; the bridge beam plate 2 is arranged on one side of the base 1; the guide plate 3 is arranged above the base 1, and the guide plate 3 is obliquely arranged; the two gaps 4 are formed in one side, away from the bridge beam plate 2, of the guide plate 3; the two hinge rods 5 are respectively fixedly arranged on the inner walls of the two sides of the two notches 4; the two hinge blocks 6 are respectively hinged on the two hinge rods 5, and the bottoms of the two hinge blocks 6 extend out of the guide plate 3 and are fixedly connected with the top of the base 1; the transverse plate 7 is fixedly arranged at the top of the base 1, and the transverse plate 7 is positioned between the two hinge blocks 6 and the bridge beam plate 2; the contact blocks 8 are all fixedly arranged on the top of the transverse plate 7; the strong spring 9 is fixedly arranged at the top of the base 1, the top end of the strong spring 9 is fixedly connected with the bottom of the guide plate 3, and the strong spring 9 is positioned between the transverse plate 7 and the two hinge blocks 6; and the buffer guide structures are arranged on the bridge beam plate 2.
Buffering guide structure includes guide way 10, guide arm 11, connecting rod 12, slide bar 13 and damping spring 14, guide way 10 is seted up bridge beam slab 2 is close to one side of base 1, guide arm 11 fixed mounting be in on the top inner wall of guide way 10 and the bottom inner wall, connecting rod 12 fixed mounting be in the bottom of guide plate 3, slide bar 13 slip cap is established on guide arm 11, slide bar 13 is close to base 1's one end extends to bridge beam slab 2 outer and with connecting rod 12 fixed connection, damping spring 14 slip cap is established on guide arm 11, damping spring 14's bottom with the bottom inner wall fixed connection of guide way 10, damping spring 14's top with the bottom fixed connection of slide bar 13.
The guide rod 11 is an arc-shaped rod, an arc-shaped sliding hole is formed in the sliding rod 13, and the arc-shaped rod penetrates through the arc-shaped sliding hole and is connected with the inner wall of the arc-shaped sliding hole in a sliding mode.
A rubber ring is fixedly installed on the inner wall of the top of the guide groove 10, and the guide rod 11 is sleeved with the rubber ring.
Four grooves are formed in the top of the base 1, the four grooves are distributed in a rectangular array mode, four mounting holes are formed in the inner wall of the bottom of each groove, four bolts are arranged in the grooves and penetrate through the four mounting holes and the four bolts respectively, and the bottom ends of the four bolts extend to the outside of the base 1.
The contact block 8 is arc-shaped and made of hard rubber.
The utility model provides a working principle of deflector shock-resistant structure for light bridge as follows:
when in use, the base 1 is contacted with the bridge beam plate 2, and then the base 1 is arranged on the ground through four bolts, when a vehicle or a pedestrian passes through the guide plate 3, the side of the guide plate 3 far away from the bridge beam plate 2 is firstly pressed downwards, the side close to the bridge beam plate 2 is tilted upwards, the strong spring 9 is stretched, the damping spring 14 is stretched, the guide plate 3 moves to the limit when the top of the sliding rod 13 contacts the bottom of the rubber ring, and when the vehicle or pedestrian reaches the middle position of the guide plate 3 and continues to move towards the bridge beam plate 2, one side of the guide plate 3, which is far away from the bridge beam plate 2, is gradually upwarped, one side of the guide plate 3, which is near to the bridge beam plate 2, is gradually downshifted, at the moment, the strong spring 9 is compressed, the sliding rod 13 compresses the damping spring 14, when the bottom of the guide plate 3 contacts the top of the interference block 8, the movement reaches the limit, and then the vehicle or the pedestrian passes through the guide plate 3 and reaches the bridge beam plate 2.
Compared with the prior art, the utility model provides a deflector shock-resistant structure for light bridge has following beneficial effect:
the utility model provides a deflector antidetonation structure for light bridge, this device simple structure, not only fixed mode is simple stable, and can carry out the shock attenuation to the vibrations that vehicle or pedestrian produced through deflector 3, and the shock attenuation is effectual, through smooth, can use for a long time.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
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 (6)
1. The utility model provides a deflector antidetonation structure for light bridge which characterized in that includes:
a base;
the bridge beam plate is arranged on one side of the base;
the guide plate is arranged above the base and is obliquely arranged;
the two notches are formed in one side, away from the bridge beam plate, of the guide plate;
the two hinge rods are fixedly arranged on the inner walls of the two sides of the two notches respectively;
the two hinge blocks are respectively hinged to the two hinge rods, and the bottoms of the two hinge blocks extend out of the guide plate and are fixedly connected with the top of the base;
the transverse plate is fixedly installed at the top of the base and is positioned between the two hinge blocks and the bridge beam plate;
the contact blocks are fixedly arranged on the top of the transverse plate;
the strong spring is fixedly arranged at the top of the base, the top end of the strong spring is fixedly connected with the bottom of the guide plate, and the strong spring is positioned between the transverse plate and the two hinge blocks;
and the buffer guide structures are arranged on the bridge beam plate.
2. The light weight bridge guide plate anti-seismic structure according to claim 1, wherein the buffering guide structure comprises a guide groove, a guide rod, a connecting rod, a sliding rod and a damping spring, the guide groove is formed in one side, close to the base, of the bridge beam plate, the guide rod is fixedly installed on the inner wall of the top portion and the inner wall of the bottom portion of the guide groove, the connecting rod is fixedly installed at the bottom portion of the guide plate, the sliding rod is sleeved on the guide rod in a sliding mode, one end, close to the base, of the sliding rod extends out of the bridge beam plate and is fixedly connected with the connecting rod, the damping spring is sleeved on the guide rod in a sliding mode, the bottom end of the damping spring is fixedly connected with the inner wall of the bottom portion of the guide groove, and the top end of the damping spring is fixedly.
3. The lightweight guide plate seismic structure for bridges as claimed in claim 2, wherein the guide rod is an arc-shaped rod, the slide rod is provided with an arc-shaped slide hole, and the arc-shaped rod penetrates through the arc-shaped slide hole and is slidably connected with the inner wall of the arc-shaped slide hole.
4. The guide plate anti-seismic structure for the light bridge according to claim 2, wherein a rubber ring is fixedly installed on the inner wall of the top of the guide groove, and the rubber ring is sleeved on the guide rod.
5. The guide plate anti-seismic structure for the light-weight bridge according to claim 1, wherein four grooves are formed in the top of the base, the four grooves are distributed in a rectangular array, mounting holes are formed in inner walls of the bottoms of the four grooves, bolts are arranged in the four grooves, the four bolts penetrate through the four mounting holes respectively, and bottom ends of the four bolts extend out of the base.
6. The lightweight guide plate seismic structure for bridges according to claim 1, wherein the contact blocks are arc-shaped, and the contact blocks are made of hard rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512022.7U CN211947902U (en) | 2020-04-09 | 2020-04-09 | Guide plate anti-seismic structure for light bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512022.7U CN211947902U (en) | 2020-04-09 | 2020-04-09 | Guide plate anti-seismic structure for light bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211947902U true CN211947902U (en) | 2020-11-17 |
Family
ID=73160358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020512022.7U Expired - Fee Related CN211947902U (en) | 2020-04-09 | 2020-04-09 | Guide plate anti-seismic structure for light bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211947902U (en) |
-
2020
- 2020-04-09 CN CN202020512022.7U patent/CN211947902U/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: 20201117 Termination date: 20210409 |