CN209907189U - Guardrail structure of bridge - Google Patents
Guardrail structure of bridge Download PDFInfo
- Publication number
- CN209907189U CN209907189U CN201822053325.2U CN201822053325U CN209907189U CN 209907189 U CN209907189 U CN 209907189U CN 201822053325 U CN201822053325 U CN 201822053325U CN 209907189 U CN209907189 U CN 209907189U
- Authority
- CN
- China
- Prior art keywords
- plate
- panel
- strip
- clamping plate
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a guardrail structure of bridge, including guardrail body and acoustic celotex board, the guardrail body includes the main part, anticollision strip and fixed plate, the main part has openly and the back, openly be the concave surface, the mounting groove has on the concave surface, the mounting groove is rectangular shape and its length direction is parallel with the length direction of guardrail body, the anticollision strip is rectangular form and is fixed in the mounting groove, the longitudinal section shape of anticollision strip is saddle-shaped, saddle-shaped top is equipped with reflection of light strip, the main part upper surface is located to the fixed plate, the acoustic celotex board includes the grip slipper and locates the main part on the grip slipper, the grip slipper is connected with the fixed plate, the main part includes the shrouding, first vertical pole, the second vertical pole, first panel and second panel, the vertical setting of first vertical pole and second vertical pole and lower extreme are fixed. Compared with the prior art, the utility model has the advantages of the security is good and can give sound insulation and fall and make an uproar.
Description
Technical Field
The utility model relates to a guardrail structure, in particular to guardrail structure of bridge.
Background
With the increasing awareness of the country and the public on the importance of traffic safety, the traffic safety condition of China is gradually improved in recent years, and the research and application development level of traffic safety facilities is also increased. However, the traffic safety problem is still serious due to the characteristics of long traffic mileage, various landforms, complex traffic composition and the like in China.
Particularly, the safety problem of the bridge is obvious, the bridge guardrail is an important part for guaranteeing the safety of the bridge, and the arrangement in the prior art is not reasonable; in addition, because modern bridges are often built in cities, the generated noise easily has bad influence on the life of people. In view of the above, the present inventors have made extensive studies to obtain a guardrail structure for a bridge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a guardrail structure of bridge, it has the security good and can give sound insulation and fall the advantage of making an uproar.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a guardrail structure of a bridge comprises a guardrail body and a sound insulation board, wherein the guardrail body comprises a body, an anti-collision strip and a fixing plate, the body is provided with a front surface and a back surface, the front surface is a concave surface, the concave surface is provided with a mounting groove, the mounting groove is long-strip-shaped, the length direction of the mounting groove is parallel to the length direction of the guardrail body, the anti-collision strip is long-strip-shaped and is fixed in the mounting groove, the longitudinal section of the anti-collision strip is saddle-shaped, the top end of the saddle-shaped is provided with a light reflection strip, the fixing plate is arranged on the upper surface of the body, the sound insulation board comprises a clamping seat and a main body arranged on the clamping seat, the clamping seat is connected with the fixing plate, the main body comprises a sealing plate, a first longitudinal rod, a second longitudinal rod, a first panel and a second panel, the first longitudinal rod and the, be equipped with the first spout and the second spout that the position corresponds on first vertical pole and the second vertical pole respectively, first panel includes body, first curb plate and second curb plate, the both sides border of body respectively with first curb plate and second curb plate border are connected, first curb plate and the equal perpendicular to of second curb plate the body, the both sides border of second panel respectively with the border of first curb plate and the border of second curb plate are connected, vacuole formation between second panel and the body, be equipped with a plurality of first through-holes on the body, be equipped with a plurality of second through-holes on the second panel, the both sides of first panel and second panel are located respectively in first spout and the second spout, the shrouding lid is located the cavity top.
Further improvement: the second panel is provided with a plurality of parallel arched bulges, and the second through holes are positioned on the side parts of the arched bulges.
Further improvement: the clamping seat comprises a top plate, a first clamping plate, a second clamping plate, a first bolt and a sliding rail, the lower ends of the first longitudinal rod and the second longitudinal rod are fixed on the upper surface of the top plate, the first clamping plate and the second clamping plate are vertically arranged in parallel, the upper surface of the first clamping plate is fixed on the lower surface of the top plate, a plurality of sliding rails are vertically fixed on the upper part of the inner side surface of the first clamping plate, a plurality of third sliding grooves which are in one-to-one correspondence with the sliding rails are arranged on the second clamping plate, the sliding rails are inserted into the third sliding grooves in one-to-one correspondence, a plurality of first screw holes are arranged on the first clamping plate, a plurality of second screw holes which are in correspondence with the first screw holes are arranged on the second clamping plate, the first screw holes and the second screw holes are all matched with the first bolt, and a plurality of first bolts sequentially pass through the first screw holes and the second screw holes in one-, the fixing plate is clamped between the first clamping plate and the second clamping plate.
Further improvement: the guardrail structure is characterized by further comprising a first abutting strip and a second abutting strip which are parallel to each other and arranged in parallel, wherein the first abutting strip and the second abutting strip are respectively arranged on the inner side surfaces of the first clamping plate and the second clamping plate, the length directions of the first abutting strip and the second abutting strip are parallel to the length direction of the guardrail, and the lower surfaces of the first abutting strip and the second abutting strip are abutted against the upper surface of the fixing plate.
Further improvement: the slide rail includes interconnect's first rail and second rail, first rail is located the top of second rail, the longitudinal section area of second rail is greater than the longitudinal section area of first rail, with the slide rail corresponds, the third spout includes first groove and second groove, first trench in the top of second groove, the lateral wall of first groove with the lateral wall laminating of first rail, the lateral wall of second groove with the lateral wall laminating of second rail.
Further improvement: still include the second bolt, be equipped with a plurality of trompils on the anticollision strip, the mounting groove bottom be equipped with the third screw that the trompil position corresponds, it is a plurality of the second bolt one-to-one passes in proper order trompil and third screw will the anticollision strip is fixed in the mounting groove.
Compared with the prior art, the utility model provides a guardrail structure of bridge, the front is the concave surface, the longitudinal section shape of anticollision strip is saddle-shaped, can prevent effectively that anticollision strip from dashing out the guardrail, and saddle-shaped top is equipped with the reflection of light strip, can carry out effective sign to driving region when the driving at night, thereby can effectively guarantee the security; a cavity is formed between the first panel and the second panel, and the first through hole and the second through hole are formed in the first panel and the second panel respectively, so that noise generated by a vehicle can be effectively isolated and eliminated, and influence of vehicle noise on life of people is reduced.
Drawings
Fig. 1 is the utility model relates to a guardrail structure's of bridge structure sketch map.
Fig. 2 is the utility model relates to a split structure schematic diagram of guardrail structure of bridge.
Fig. 3 is a schematic structural view of a guardrail body of a guardrail structure of a bridge.
Fig. 4 is a schematic view of a split structure at a first viewing angle of a sound insulation board of a guardrail structure of a bridge.
Fig. 5 is a schematic view of a split structure at a second viewing angle of a sound insulation board of a guardrail structure of a bridge.
Fig. 6 is an enlarged schematic view of a portion a of fig. 4.
Fig. 7 is an enlarged structural view of a portion B in fig. 5.
In the drawings
A body-1; a mounting groove-11; an anti-collision strip-2;
a reflective strip-21; a second bolt-22; a fixed plate-3;
a closing plate-40; a first longitudinal bar-41; a second longitudinal bar-42;
a first panel-43; a plate body-431; a first through-hole-4311;
a first side panel-432; a second side panel-433; a second panel-44;
a second through-hole-441; an arched projection-442; a first chute-45;
a second chute-46; a cavity-47; a top plate-5;
a first splint-51; a first screw hole-511; a second splint-52;
a third runner-521; a first tank-5211; a second tank-5212;
a second screw hole-522; -54 a slide rail; a first rail-541;
a second rail-542; a first resisting strip-61; a second abutting strip-62.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1 to 7, a guardrail structure of a bridge comprises a guardrail body and a sound insulation board, wherein the guardrail body comprises a body 1, an anti-collision strip 2 and a fixing plate 3, the body 1 has a front surface and a back surface, one side facing the bridge deck is the front surface, one side facing away from the bridge deck is the back surface, the front surface is a concave surface, the concave surface is provided with a mounting groove 11, the mounting groove 11 is long strip-shaped, the length direction of the mounting groove 11 is parallel to the length direction of the guardrail body, the anti-collision strip 2 is long strip-shaped and is fixed in the mounting groove 11, the longitudinal section of the anti-collision strip 2 is saddle-shaped, the top end of the saddle-shaped is provided with a light reflection strip 21, the light reflection strip 21 can select a light reflection film commonly used on traffic signs, the fixing plate 3 is arranged on the upper surface of the body 1, the, saddle-shaped structure includes two arch projections 442 particularly, reflection of light strip 21 install in promptly the top of arch projection 442, such structure can effectively support by the striking of vehicle, and when the vehicle striking, anticollision strip 2 bears the striking and carries out the deceleration to the vehicle, and it also can effectively protect the guardrail body avoids this integument to be collided garrulously and loses and enclose the fender function to avoid the vehicle to rush out the guardrail, effectively guarantee the security.
Further, the soundproof board comprises a clamping seat and a main body arranged on the clamping seat, the clamping seat is connected with the fixed plate 3, the main body comprises a closing plate 40, a first vertical rod 41, a second vertical rod 42, a first panel 43 and a second panel 44, the first vertical rod 41 and the second vertical rod 42 are vertically arranged, the lower ends of the first vertical rod 41 and the second vertical rod 42 are fixed on the clamping seat, the first vertical rod 41 and the second vertical rod 42 are respectively provided with a first chute 45 and a second chute 46 corresponding to each other in position, the first panel 43 comprises a board body 431, a first side board 432 and a second side board 433, the two side edges of the board body 431 are respectively connected with the edges of the first side board 432 and the second side board 433, the first side board 432 and the second side board 433 are both perpendicular to the board body 431, the two side edges of the second panel 44 are respectively connected with the edges of the first side board 432 and the second side board 433, a cavity 47 is formed between the second panel 44 and the plate body 431, a plurality of first through holes 4311 are formed in the plate body 431, a plurality of second through holes 441 are formed in the second panel 44, two sides of the first panel 43 and the second panel 44 are respectively located in the first sliding groove 45 and the second sliding groove 46, when the main body is manufactured, two sides of the second panel 44 can be firstly connected with the first side plate 432 and the second side plate 433, so that the first panel 43 and the second panel 44 form a whole, then two side edges of the whole are slid into the first sliding groove 45 and the second sliding groove 46 and limited by the first sliding groove 45 and the second sliding groove 46, the sealing plate 40 is covered above the cavity 47, and two ends of the sealing plate 40 can be welded with the upper end of the second longitudinal rod 42 of the first longitudinal rod 41.
Under the structure, the main body forms a barrier, because the cavity 47 is formed between the first panel 43 and the second panel 44, namely a hollow structure is formed, the transmission of sound can be effectively eliminated, the noise volume is reduced, and the sound waves are properly released by the first through hole 4311 and the second through hole 441, so that the main body can be prevented from forming a sound production effect similar to a drum.
Further, the second panel 44 has a plurality of parallel arched protrusions 442, and the second through holes 441 are located at the sides of the arched protrusions 442. The arched projection 442 is located on one side of the main body close to the bridge floor, so that sound waves generated by the vehicle can be scattered, concentration of the sound waves is avoided, and noise can be effectively reduced.
The clamping seat comprises a top plate 5, a first clamping plate 51, a second clamping plate 52, a first bolt and a sliding rail 54, for the simplicity and clarity of structure display, the first bolt is not shown in the figure, the lower ends of the first longitudinal rod 41 and the second longitudinal rod 42 are fixed on the upper surface of the top plate 5, the first clamping plate 51 and the second clamping plate 52 are vertically arranged in parallel, the upper surface of the first clamping plate 51 is fixed on the lower surface of the top plate 5, the sliding rails 54 are vertically fixed on the upper portion of the inner side surface of the first clamping plate 51, the second clamping plate 52 is provided with a plurality of third sliding grooves 521 corresponding to the sliding rails 54 one by one, the sliding rails 54 are inserted into the third sliding grooves 521 one by one, the first clamping plate 51 is provided with a plurality of first screw holes 511, the second clamping plate 52 is provided with a plurality of second screw holes 522 corresponding to the first screw holes 511, and the first screw holes 511 and the second screw holes 522 are both adapted to the first bolt, the first bolts sequentially pass through the first screw holes 511 and the second screw holes 522 in a one-to-one correspondence, and the fixing plate 3 is clamped between the first clamping plate 51 and the second clamping plate 52.
When the baffle plate is installed, the lower surface of the first clamping plate 51 is placed on the upper surface of the guardrail body, then the third sliding groove 521 on the second clamping plate 52 is aligned with the sliding rail 54, the sliding rail 54 is inserted into the third sliding groove 521 for guiding and positioning, then the first bolt sequentially passes through the first screw hole 511 and the second screw hole 522, the distance between the first clamping plate 51 and the second clamping plate 52 is shortened, the fixing plate 3 is fastened and clamped by the first clamping plate 51 and the second clamping plate 52, and the process of installing the baffle plate on the guardrail body is completed.
Further, the guardrail comprises a first abutting strip 61 and a second abutting strip 62 which are parallel to each other and arranged in parallel, wherein the first abutting strip 61 and the second abutting strip 62 are respectively arranged on the inner side surfaces of the first clamping plate 51 and the second clamping plate 52, the length directions of the first abutting strip 61 and the second abutting strip 62 are parallel to the length direction of the guardrail, and the lower surfaces of the first abutting strip 61 and the second abutting strip 62 are abutted against the upper surface of the fixing plate 3. Under this structure, the first abutting strip 61, the second abutting strip 62, the first clamping plate 51 and the second clamping plate 52 clamp the fixing plate 3 together, so that the baffle can be prevented from falling down more effectively, and the stability of the whole structure is improved.
Further, the slide rail 54 includes a first rail 541 and a second rail 542 which are connected to each other, the first rail 541 is located above the second rail 542, a longitudinal sectional area of the second rail 542 is greater than a longitudinal sectional area of the first rail 541, and corresponds to the slide rail 54, the third sliding groove 521 includes a first groove 5211 and a second groove 5212, the first groove 5211 is located above the second groove 5212, a side wall of the first groove 5211 is attached to a side wall of the first rail 541, and a side wall of the second groove 5212 is attached to a side wall of the second rail 542. Under the structural arrangement, even if the first bolt is not installed, the second clamping plate 52 can be hung on the sliding rail 54 and cannot fall off, and when the sliding rail 54 passes through the third sliding groove 521 during installation, the second clamping plate 52 does not need to be supported, so that the installation convenience is effectively improved.
Further, still include second bolt 22, be equipped with a plurality of trompils on the anticollision strip 2, 11 bottoms of mounting groove are equipped with the third screw that the trompil position corresponds, and is a plurality of second bolt 22 one-to-one passes in proper order trompil and third screw will anticollision strip 2 is fixed in the mounting groove 11.
The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (6)
1. The utility model provides a guardrail structure of bridge which characterized in that: the guardrail comprises a guardrail body and a sound insulation board, wherein the guardrail body comprises a body, an anti-collision strip and a fixing plate, the body is provided with a front surface and a back surface, the front surface is a concave surface, the concave surface is provided with a mounting groove, the mounting groove is long-strip-shaped, the length direction of the mounting groove is parallel to the length direction of the guardrail body, the anti-collision strip is long-strip-shaped and is fixed in the mounting groove, the longitudinal section of the anti-collision strip is saddle-shaped, the top end of the saddle-shaped is provided with a light reflection strip, the fixing plate is arranged on the upper surface of the body, the sound insulation board comprises a clamping seat and a main body arranged on the clamping seat, the clamping seat is connected with the fixing plate, the main body comprises a sealing plate, a first longitudinal rod, a second longitudinal rod, a first panel and a second panel, the first longitudinal rod and the second longitudinal rod are vertically arranged, the lower ends of the first longitudinal rod and the second longitudinal rod are, the first panel comprises a panel body, a first side plate and a second side plate, the two side edges of the panel body are respectively connected with the edges of the first side plate and the second side plate, the first side plate and the second side plate are perpendicular to the panel body, the two side edges of the second panel are respectively connected with the edges of the first side plate and the second side plate, a cavity is formed between the second panel and the panel body, a plurality of first through holes are formed in the panel body, a plurality of second through holes are formed in the second panel, the two sides of the first panel and the second panel are respectively located in the first sliding groove and the second sliding groove, and the sealing plate cover is arranged above the cavity.
2. The guardrail structure of a bridge according to claim 1, wherein: the second panel is provided with a plurality of parallel arched bulges, and the second through holes are positioned on the side parts of the arched bulges.
3. The guardrail structure of a bridge according to claim 1 or 2, wherein: the clamping seat comprises a top plate, a first clamping plate, a second clamping plate, a first bolt and a sliding rail, the lower ends of the first longitudinal rod and the second longitudinal rod are fixed on the upper surface of the top plate, the first clamping plate and the second clamping plate are vertically arranged in parallel, the upper surface of the first clamping plate is fixed on the lower surface of the top plate, a plurality of sliding rails are vertically fixed on the upper part of the inner side surface of the first clamping plate, a plurality of third sliding grooves which are in one-to-one correspondence with the sliding rails are arranged on the second clamping plate, the sliding rails are inserted into the third sliding grooves in one-to-one correspondence, a plurality of first screw holes are arranged on the first clamping plate, a plurality of second screw holes which are in correspondence with the first screw holes are arranged on the second clamping plate, the first screw holes and the second screw holes are all matched with the first bolt, and a plurality of first bolts sequentially pass through the first screw holes and the second screw holes in one-, the fixing plate is clamped between the first clamping plate and the second clamping plate.
4. The guardrail structure of claim 3, wherein: the guardrail structure is characterized by further comprising a first abutting strip and a second abutting strip which are parallel to each other and arranged in parallel, wherein the first abutting strip and the second abutting strip are respectively arranged on the inner side surfaces of the first clamping plate and the second clamping plate, the length directions of the first abutting strip and the second abutting strip are parallel to the length direction of the guardrail, and the lower surfaces of the first abutting strip and the second abutting strip are abutted against the upper surface of the fixing plate.
5. The guardrail structure of claim 3, wherein: the slide rail includes interconnect's first rail and second rail, first rail is located the top of second rail, the longitudinal section area of second rail is greater than the longitudinal section area of first rail, with the slide rail corresponds, the third spout includes first groove and second groove, first trench in the top of second groove, the lateral wall of first groove with the lateral wall laminating of first rail, the lateral wall of second groove with the lateral wall laminating of second rail.
6. The guardrail structure of a bridge according to claim 1, wherein: still include the second bolt, be equipped with a plurality of trompils on the anticollision strip, the mounting groove bottom be equipped with the third screw that the trompil position corresponds, it is a plurality of the second bolt one-to-one passes in proper order trompil and third screw will the anticollision strip is fixed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053325.2U CN209907189U (en) | 2018-12-07 | 2018-12-07 | Guardrail structure of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053325.2U CN209907189U (en) | 2018-12-07 | 2018-12-07 | Guardrail structure of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907189U true CN209907189U (en) | 2020-01-07 |
Family
ID=69025389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822053325.2U Active CN209907189U (en) | 2018-12-07 | 2018-12-07 | Guardrail structure of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209907189U (en) |
-
2018
- 2018-12-07 CN CN201822053325.2U patent/CN209907189U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101178542B1 (en) | A fixing device for tunnel type soundproof wall | |
| KR200396762Y1 (en) | Transparency Noise Protection Panel | |
| KR100724761B1 (en) | Safety composite frame | |
| JP2009215710A (en) | Soundproof wall | |
| KR101277088B1 (en) | Suspension type road guide sign | |
| KR200444417Y1 (en) | Soundproofing panel of soundproofing wall with noise absorbing function | |
| CN209907189U (en) | Guardrail structure of bridge | |
| CN209958204U (en) | Sound-insulation noise-reduction bridge | |
| CN213013985U (en) | Resistant steel sound barrier of waiting | |
| CN205804142U (en) | A kind of steelframe overpass | |
| CN210856982U (en) | Noise reduction barrier is used in public road bridge roof beam construction | |
| CN210395079U (en) | Bridge sound insulation structure that municipal works were used | |
| CN210262776U (en) | Decompression ventilation sound insulation barrier | |
| JP2003328325A (en) | Light transmitting type sound insulating wall for road with falling object protective function | |
| KR101238328B1 (en) | Structure of soundproof board | |
| KR101352774B1 (en) | Assembled soundproof wall for a tunnel | |
| KR100378634B1 (en) | Noise absorbing wall | |
| CN217783141U (en) | Road bridge construction protection division board | |
| CN214939260U (en) | Novel bridge anticollision sound-proof barrier | |
| KR20130132367A (en) | Soundproofing walls | |
| CN217733812U (en) | Elastically-mounted inserting plate type sound barrier | |
| KR101269661B1 (en) | prefabricated sound proof wall | |
| CN218813254U (en) | Environment-friendly noise reduction device | |
| CN215800955U (en) | Steel structure bridge curtain board | |
| KR200436306Y1 (en) | Fence type soundproof panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |