CN202073059U - Large stand column device for highway barrier - Google Patents
Large stand column device for highway barrier Download PDFInfo
- Publication number
- CN202073059U CN202073059U CN2011201112561U CN201120111256U CN202073059U CN 202073059 U CN202073059 U CN 202073059U CN 2011201112561 U CN2011201112561 U CN 2011201112561U CN 201120111256 U CN201120111256 U CN 201120111256U CN 202073059 U CN202073059 U CN 202073059U
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- CN
- China
- Prior art keywords
- guardrail
- junction plate
- stand column
- column device
- connecting ring
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a large stand column device for a highway barrier, which is suitable for the division protection of a highway lane. The large stand column device comprises a column body and a guardrail plate, wherein the guardrail plate is disposed at the middle upper portion of the column body. The large stand column device also includes a connection plate and a connection ring, which are fixed with the column body. The connection plate is disposed between the column body and the connection ring. The connection ring is reversely winded with two guardrail plates with end portions. The guardrail plate is fixed to the connection plate through the bolt of a frame structure, and is made from PVC resins. The large stand column device is advantageous in that the overall structure is reasonable in design, good in shock resistance, low in cost and long in service lifetime; the stand column device has a good buffering performance upon vehicle bumping, protects vehicles from scraping during vehicle bumping, and greatly reduces a second damage to people and the vehicle; with the adoption of pollution-free materials, the stand column device should be actively popularized by the nation.
Description
Technical field
The utility model relates to the big stand column device of a kind of freeway guardrail, and it is applicable in the divided shielding in speedway track, the connecting portion when being mainly used to the butt joint of nonfloating rail plate.
Background technology
In the prior art, the divided shielding in speedway track is realized by guardrail board; Because the restriction of guardrail board length, guardrail board need butt joint each other, and this butt joint just need connect and fixes by big column.For this reason, the design of big pillar construction just is related to the result of use and the intensity of guardrail integral body.
China Patent No. 92213037X discloses the utility model patent that a kind of name is called " highway W waveform erosion control guardrail ", and the W waveform erosion control guardrail board that it has a different cross section size by two ends is successively with the screw overlap joint and be fixed on the column of road.Because the guardrail board of this utility model patent is directly fixed on the column with screw, its impact resistance is bad, and the safety of use is not high; Simultaneously, it is base material that plate body neither adopt polyvinyl chloride resin, so its easy oxidation and rusting damages automobile easily during collision.
China Patent No. 200820157983X discloses the utility model patent that a kind of name is called " speedway anticollision barrier ", it connects corrugated sheet and column with the U-shaped spring, when the Vehicular impact corrugated sheet, the U-shaped reed has the better elastic impact, has reduced the damage of vehicle.Although this structure is more much better with the structure that screw is directly fixed on the column than guardrail board, in actual use, this structure only is applicable to the steel guardrail, can not be used for the PVC guardrail board.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design, the big stand column device of the effective freeway guardrail of nonfloating rail are provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this freeway guardrail comprises cylinder and guardrail board with big stand column device, guardrail board is positioned at the middle and upper part of cylinder, it is characterized in that: also be provided with junction plate and connecting ring, described junction plate and connecting ring and cylinder are fixed together; Described junction plate oppositely is wound with the guardrail board of two strap ends respectively in the described connecting ring between cylinder and connecting ring; Bolt by frame construction between described guardrail board and the junction plate; Described guardrail board is made with polyvinyl chloride resin.Make that thus structure design of the present utility model is more reasonable, impact resistance is better, and the safety of use is higher; Guardrail board is made with polyvinyl chloride resin, need not to carry out processing such as anticorrosion, spraying aborning, has really realized environmental protection; Simultaneously, because the proportion of polyvinyl chloride resin is significantly less than steel, its integrated cost is low.
As preferably, the utility model also is provided with cushion block, and this cushion block is fixed between cylinder and the junction plate, so that can play cushioning effect preferably when vehicle collision.
As preferably, its two ends of the bolt of described frame construction are provided with external screw thread, and this bolt is an integral structure; In the frame construction of this bolt, be coated with guardrail board; Make that the structure design of bolt is more reasonable, bonding strength is better, and its result of use of the guardrail board that is coated is better.
As preferably, have connecting ring stay bolt hole and two connecting ring guardrail grooves on the described connecting ring, in two connecting ring guardrail grooves, oppositely be wound with the guardrail board of two strap ends respectively; So that the connection of guardrail board end, and make syndeton more reasonable.
As preferably, have junction plate stay bolt hole and framework bolt hole on the described junction plate, the bolt of described frame construction is positioned at this framework bolt hole.
As preferably, the utility model also is provided with steel pipe, and this steel pipe is weldingly fixed on the two ends of junction plate respectively, and on steel pipe around the guardrail board that strap end portion is arranged; Make the connection of guardrail board more firm.
As preferably, described junction plate, connecting ring and cylinder are symmetrical structure, and they are fixed together by stay bolt; Make integral body stressed evenly, intensity is better.
As preferably, described junction plate is a steel plate, and described cushion block and junction plate welding are fixing.
The utility model compared with prior art, have the following advantages and effect: overall construction design is reasonable, shock resistance is good, cost is low, long service life; Have good resiliency during vehicle collision, be difficult for the scratch automobile during collision, and greatly reduced the secondary injury of people's car; Simultaneously, the material environmentally safe of use, environmental protection.
Description of drawings
Fig. 1 is the structural representation front view of the utility model embodiment 1.
Fig. 2 is the A-A sectional structure enlarged diagram of Fig. 1.
Fig. 3 is that enlarged drawing is overlooked in the structural representation of cylinder among Fig. 1, guardrail board and junction plate.
Fig. 4 is the structural representation of bolt among the utility model embodiment 1.
Fig. 5 is the structural representation left view of Fig. 4.
Fig. 6 is the structural representation of connecting ring among the utility model embodiment 1.
Fig. 7 is the B-B sectional structure schematic diagram of Fig. 6.
Fig. 8 is the structural representation of junction plate among the utility model embodiment 1.
Fig. 9 is the C-C sectional structure schematic diagram of Fig. 8.
Figure 10 is the structural representation of the utility model embodiment 2.
Figure 11 is the structural representation of the utility model embodiment 3.
Figure 12 is the D-D sectional structure schematic diagram of Fig. 1.
The specific embodiment
Embodiment 1:
Referring to Fig. 1-Fig. 9, and Figure 12, this is that the utility model adopts two guardrail board butt joints up and down, and guardrail board is provided with the embodiment of projection.
The utility model mainly is made up of cylinder 1, guardrail board 2, junction plate 3, connecting ring 7, cushion block 8, and guardrail board 2 is positioned at the middle and upper part of cylinder 1, and junction plate 3 is between cylinder 1 and connecting ring 7, and junction plate 3 and connecting ring 7 are fixed together with cylinder 1; Be wound with the guardrail board 2 of two strap ends in the connecting ring 7 respectively; Bolt 4 by frame construction 41 between guardrail board 2 and the junction plate 3 is fixing, and cushion block 8 is fixed between cylinder 1 and the junction plate 3, and guardrail board 2 usefulness polyvinyl chloride resins are made; Junction plate 3 can be steel plate, and this junction plate 3 is a symmetrical structure.
Have connecting ring stay bolt hole 71 and two connecting ring guardrail grooves 72 on the described connecting ring 7, in two connecting ring guardrail grooves 72, oppositely be wound with the guardrail board 2 of two strap ends respectively; Have junction plate stay bolt hole 31 and framework bolt hole 33 on the junction plate 3, the bolt 4 of described frame construction 41 is positioned at this framework bolt hole 33.
Described junction plate 3, connecting ring 7 and cylinder 1 are symmetrical structure, and they are fixed together by stay bolt 5; Cushion block 8 is fixing with junction plate 3 welding.
In the present embodiment, end rails plate 22 and middle part guardrail board 21 constitute the guardrail board 2 of strap end portion.
In the present embodiment, the guardrail board 2 of two strap ends is by connecting ring 7, and wherein the bolt 4 of three tape frame structures 41 of every guardrail board 2 usefulness is fixing.
The utility model can also be provided with steel pipe 9, and this steel pipe 9 is weldingly fixed on the two ends of junction plate 3 respectively, and centers on the guardrail board 22 that strap end portion is arranged on steel pipe 9.
In the present embodiment, guardrail board 2 and three tape frame bolts of junction plate 3 usefulness 4 are fixing, and wherein: the end rails plate 22 around steel pipe 9 tops can be only fixing with a tape frame bolt 4; Guardrail board 2 is provided with projection 23.
Certainly, guardrail board 2 also can be other structure and shape; Simultaneously, guardrail board 2 can be designed to one or three structure up and down; Cylinder 1 can be a straight cylinder, also can be triangulo column.
During use, the utility model can have a plurality of, and they are generally used between post and the post, perhaps is used between the big column in post and termination; The bottom of cylinder 1 is positioned at ground 100 times, so that fixing.
Embodiment 2:
Referring to Figure 10, the embodiment when this is waveform configuration of the utility model guardrail board employing.
The utility model mainly is made up of cylinder 1, corrugated guardrail plate 24, junction plate 3 and connecting ring 7, and corrugated guardrail plate 24 is positioned at the middle and upper part of cylinder 1, and junction plate 3 is between cylinder 1 and connecting ring 7, and junction plate 3 and connecting ring 7 are fixed together with cylinder 1; Be wound with the corrugated guardrail plate 24 of two strap ends in the connecting ring 7 respectively; Bolt 4 by frame construction 41 between corrugated guardrail plate 24 and the junction plate 3 is fixing, and corrugated guardrail plate 24 usefulness polyvinyl chloride resins are made.
Remainder and embodiment 1 are identical or be equal to, and no longer describe in detail.
Certainly, guardrail board adopts two or more waveforms also to be fine.
Embodiment 3:
Referring to Figure 11, the embodiment when this is the utility model guardrail board employing circular configuration.
The utility model mainly is made up of cylinder 1, circular guardrail board 25, junction plate 3 and connecting ring 7, and circular guardrail board 25 is positioned at the middle and upper part of cylinder 1, and junction plate 3 is between cylinder 1 and connecting ring 7, and junction plate 3 and connecting ring 7 are fixed together with cylinder 1; Be wound with the circular guardrail board 25 of two strap ends in the connecting ring 7 respectively; Bolt 4 by frame construction 41 between circular guardrail board 25 and the junction plate 3 is fixing, and circular guardrail board 25 usefulness polyvinyl chloride resins are made.
Need to prove, in the present embodiment, because guardrail board is circular, so, the shape of frame construction bolt and other embodiment are slightly different, but its structure is then identical with other embodiment, and promptly bolt also is a frame construction, its two ends also are provided with external screw thread, are coated with circular guardrail board in the frame construction of this bolt.
Remainder and embodiment 1 are identical or be equal to, and no longer describe in detail.
Said herein " guardrail board is made with polyvinyl chloride resin " is meant: guardrail board can part be made with polyvinyl chloride resin, or all makes with polyvinyl chloride resin, or the external surface of guardrail board can be made with polyvinyl chloride resin.
Said herein " middle part guardrail board " is meant: the guardrail board that fuses with the end rails plate except the end rails plate.
Above embodiment has made comparatively detailed description to the utility model, but these descriptions are not to be to restriction of the present utility model; Simultaneously, the part title of getting also can be different herein.Allly conceive equivalence or the simple change that described structure, feature are done, be included in the protection domain of the utility model patent according to the utility model.
Claims (8)
1. the big stand column device of freeway guardrail comprises cylinder and guardrail board, and guardrail board is positioned at the middle and upper part of cylinder, it is characterized in that:
1) also be provided with junction plate and connecting ring, described junction plate, connecting ring and cylinder are fixed together;
2) described junction plate oppositely is wound with the guardrail board of two strap ends respectively in the described connecting ring between cylinder and connecting ring;
3) described guardrail board and junction plate are by the bolt of frame construction;
4) described guardrail board is made with polyvinyl chloride resin.
2. the big stand column device of freeway guardrail according to claim 1 is characterized in that: also be provided with cushion block, this cushion block is fixed between cylinder and the junction plate.
3. the big stand column device of freeway guardrail according to claim 1 is characterized in that: its two ends of the bolt of described frame construction are provided with external screw thread, and this bolt is an integral structure; In the frame construction of this bolt, be coated with guardrail board.
4. the big stand column device of freeway guardrail according to claim 1, it is characterized in that: have connecting ring stay bolt hole and two connecting ring guardrail grooves on the described connecting ring, in two connecting ring guardrail grooves, oppositely be wound with the guardrail board of two strap ends respectively.
5. the big stand column device of freeway guardrail according to claim 1 and 2 is characterized in that: have junction plate stay bolt hole and framework bolt hole on the described junction plate, the bolt of described frame construction is positioned at this framework bolt hole.
6. the big stand column device of freeway guardrail according to claim 1 and 2 is characterized in that: also be provided with steel pipe, this steel pipe is weldingly fixed on the two ends of junction plate respectively, and centers on the guardrail board that strap end portion is arranged on steel pipe.
7. the big stand column device of freeway guardrail according to claim 1 and 2, it is characterized in that: described junction plate, connecting ring and cylinder are symmetrical structure, and they are fixed together by stay bolt.
8. the big stand column device of freeway guardrail according to claim 1 and 2 is characterized in that: described junction plate is a steel plate, and described cushion block and junction plate welding are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201112561U CN202073059U (en) | 2011-04-15 | 2011-04-15 | Large stand column device for highway barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201112561U CN202073059U (en) | 2011-04-15 | 2011-04-15 | Large stand column device for highway barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073059U true CN202073059U (en) | 2011-12-14 |
Family
ID=45111162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201112561U Expired - Fee Related CN202073059U (en) | 2011-04-15 | 2011-04-15 | Large stand column device for highway barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139426A1 (en) * | 2011-04-15 | 2012-10-18 | Cai Wenxue | Guardrail device for highway |
| CN111733736A (en) * | 2020-06-24 | 2020-10-02 | 四川路桥建设集团交通工程有限公司 | Corrugated beam steel guardrail and construction method thereof |
-
2011
- 2011-04-15 CN CN2011201112561U patent/CN202073059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139426A1 (en) * | 2011-04-15 | 2012-10-18 | Cai Wenxue | Guardrail device for highway |
| CN111733736A (en) * | 2020-06-24 | 2020-10-02 | 四川路桥建设集团交通工程有限公司 | Corrugated beam steel guardrail and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140415 |