CN204803773U - Highway wind protective screen stand fixing device - Google Patents
Highway wind protective screen stand fixing device Download PDFInfo
- Publication number
- CN204803773U CN204803773U CN201520411643.5U CN201520411643U CN204803773U CN 204803773 U CN204803773 U CN 204803773U CN 201520411643 U CN201520411643 U CN 201520411643U CN 204803773 U CN204803773 U CN 204803773U
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- CN
- China
- Prior art keywords
- square steel
- steel plate
- column
- wind barrier
- fixing device
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- Expired - Fee Related
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Abstract
The utility model provides a highway wind protective screen stand fixing device, including concrete foundation, the stand web soft breeze protective screen stand edge of a wing, the inside upper end of concrete foundation is equipped with lower part square steel board, and the up end of lower part square steel board and concrete foundation's up end parallel and level overlap on the square steel board of lower part and has placed upper portion square steel board, the inside U type bolt that is equipped with of concrete foundation, the both ends tip of U type bolt all is equipped with the external screw thread post, and supreme lower part square steel board, the upper portion square steel board of passing is in proper order down followed at the top of external screw thread post, and external screw thread capital tip threaded connection has the nut, the perpendicular fixedly connected with stand web of upper portion square steel board, the base of stand web and the central line of upper portion square steel board coincide mutually, the equal fixedly connected with wind protective screen stand edge of a wing in both sides limit of stand web. The utility model provides the stability of wind protective screen stand edge of a wing stand has effectively been guaranteed to the high antidumping ability on the wind protective screen stand edge of a wing, has prolonged the life of wind protective screen.
Description
Technical field
The utility model relates to field of road traffic, especially relates to a kind of speedway wind barrier vertical column fixing device.
Background technology
Vehicle on a highway high speed traveling time, natural wind particularly beam wind can affect vehicle travel stability and safety.When vehicle by valley, tunnel exit and air port, mountain area time, under powerful beam wind effect, there is sideslip or overturn accident in vehicle.For lowering beam wind to the impact of vehicle, the region stronger at above-mentioned beam wind usually arranges the traffic sign of " Danger " with alerting drivers slow down.Especially significantly can arrange wind barrier to change the wind direction of a part of incoming flow wind in place in beam wind effect, produce flow-disturbing, reduce the wind speed of incoming flow wind, the kinetic energy of loss incoming flow wind, reduces the lift of vehicle, guarantees traffic safety, reaches the object of control road beam wind.At present, the column of wind barrier often adopts H profile steel, and its height must be looked beam wind power and determine, ordinary circumstance adopts 3-4m.Because the column spacing of wind barrier is generally 2-3m, bear larger wind load at strong black holes effect leeward barrier, bottom column, produce powerful overturning moment.The stability of column is related to stability and the Long-Time Service of wind barrier structure.How to adopt simple measure effectively to ensure the stability of wind barrier column edge of a wing base, and then ensure the firm of wind barrier, extend its application life be design, the problem be concerned about the most of construction and maintenance personnel.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of speedway wind barrier vertical column fixing device, this vertical column fixing device can the powerful overturning moment that produces of active balance strong black holes effect leeward barrier column edge of a wing base, its construction and installation are simple, effectively can ensure the firm of the wind barrier column edge of a wing.
The technical scheme that the utility model adopts is as follows:
A kind of speedway wind barrier vertical column fixing device, comprise concrete pedestal, column web and the wind barrier column edge of a wing, described concrete pedestal inner upper end is provided with bottom square steel plate, the upper surface of described bottom square steel plate is concordant with the upper surface of concrete pedestal, namely the upper surface of bottom square steel plate and the upper surface of concrete pedestal in the same plane, on the square steel plate of bottom, overlap is placed with top square steel plate; Concrete pedestal inside is provided with U-bolt, the end, two ends of U-bolt is equipped with external thread column, the top of external thread column is from bottom to up successively through bottom square steel plate, top square steel plate, and external thread column top is arranged in above the square steel plate of top, and external thread column top ends has been threaded nut; Described top square steel plate is vertically fixedly connected with column web, and the base of column web and the center line of top square steel plate coincide, and the dual-side of described column web is all fixedly connected with the wind barrier column edge of a wing.
In order to realize the utility model better, described concrete pedestal is built by concrete and forms, and described bottom square steel plate and top square steel plate are all in square shape, and its length is 40 ~ 50cm.
Further technical scheme is: the quantity of described U-bolt is two, described external thread column successively through bottom square steel plate near angle place, top square steel plate is near angle place.
In order to make airtight performance between bottom square steel plate and top square steel plate higher, airtightly between described bottom square steel plate and top square steel plate be connected with elastic layer.
In order to ensure that column web has higher stability, the two sides of described column web are welded with trapezoidal steel plate respectively, and this trapezoidal steel plate and top square steel plate are welded and fixed.
As preferably, between described nut and top square steel plate, be provided with locking washer.
As preferably, be welded and fixed between described column web and top square steel plate, be welded and fixed between the described wind barrier column edge of a wing and top square steel plate; Described column web forms column together with the wind barrier column edge of a wing, is namely welded and fixed between described column and top square steel plate.
As preferably, the described wind barrier column edge of a wing has several technique through holes.
As preferably, the thickness of described bottom square steel plate and top square steel plate is 1 ~ 1.5cm, and the height of described concrete pedestal is 60 ~ 80cm.
Therefore, the utility model tool has the following advantages:
The utility model passes through two U-bolts under the effect of locking washer, nut and elastic layer, the wind barrier column edge of a wing and concrete pedestal are linked together securely, under the booster action of trapezoidal steel plate is welded in column web both sides, improve the resistance to capsizing on the wind barrier column edge of a wing, effectively ensure that the stability on the wind barrier column edge of a wing, and then ensure the firm of wind barrier, extend the application life of wind barrier.
Accompanying drawing explanation
Fig. 1 of the present utility modelly overlooks direction schematic diagram;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of Fig. 2.
Description of reference numerals is as follows: 1-concrete pedestal, 2-U type bolt, 3-bottom square steel plate, 4-top square steel plate, 5-elastic layer, 6-external thread column, 7-nut, the 8-wind barrier column edge of a wing, 81-technique through hole, 9-column web, the trapezoidal steel plate of 10-, 11-locking washer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, 2, a kind of speedway wind barrier vertical column fixing device, comprise concrete pedestal 1, column web 9 and the wind barrier column edge of a wing 8, concrete pedestal 1 inner upper end is provided with bottom square steel plate 3, the upper surface of bottom square steel plate 3 is concordant with the upper surface of concrete pedestal 1, namely the upper surface of bottom square steel plate and the upper surface of concrete pedestal in the same plane, on bottom square steel plate 3, overlap is placed with top square steel plate 4.Concrete pedestal 1 inside is provided with U-bolt 2, and the end, two ends of U-bolt 2 is equipped with external thread column 6, and external thread column 6 length is 8 ~ 10cm.The top of external thread column 6 is from bottom to up successively through bottom square steel plate 3, top square steel plate 4, and external thread column 6 top is arranged in above top square steel plate 4, and external thread column 6 top ends has been threaded nut 7.Top square steel plate 4 is vertically fixedly connected with column web 9, and the base of column web 9 and the center line of top square steel plate 4 coincide, and the dual-side of described column web 9 is all fixedly connected with the wind barrier column edge of a wing 8.
As shown in Figure 1 and Figure 2, concrete pedestal 1 is built by concrete and forms, and bottom square steel plate 3 and top square steel plate 4 are all in square shape, and its length is 40 ~ 50cm.
As shown in Figure 2, the quantity of U-bolt 2 is two, the external thread column 6 of U-bolt 2 successively through bottom square steel plate 3 near angle place, top square steel plate 4 is near angle place.
As shown in Figure 2, airtightly between bottom square steel plate 3 and top square steel plate 4 be connected with elastic layer 5, this elastic layer 5 play allow to be connected between bottom square steel plate 3 with top square steel plate 4 more airtight, firmly act on.Top square steel plate 4 is all identical with thickness with bottom square steel plate 3 size, reserves four onesize bolts hole in same position, is convenient to the external thread column 6 of U-bolt 2 through bottom square steel plate 3, top square steel plate 4.Elastic layer 5 is identical with bottom square steel plate 3 (or top square steel plate 4) shape, and is made up of ethylene propylene diene rubber, and elastic layer 5 has been reserved four onesize bolts hole, the external thread column 6 being convenient to U-bolt 2 wears elastic layer 5.During installation, the external thread column 6 of U-bolt 2 successively through bolt hole, the bolt hole of elastic layer 5, the bolt hole of top square steel plate 4 of bottom square steel plate 3, and stretches out the bolt hole of top square steel plate 4 completely.
As shown in Figure 1, the two sides of column web 9 are welded with trapezoidal steel plate 10 respectively, and this trapezoidal steel plate 10 is welded and fixed with top square steel plate 4, and this trapezoidal steel plate 10 plays reinforcement column web 9.
As depicted in figs. 1 and 2, be provided with locking washer 11 between nut 7 and top square steel plate 4, this locking washer 11 specification is M30, and adopt 45# steel to make, attaching nut 7 uses.
According to an embodiment of the present utility model, be welded and fixed between column web 9 and top square steel plate 4, be welded and fixed between the wind barrier column edge of a wing 8 and top square steel plate 4; Above-mentioned column web 9 and 8 one, wind barrier column edge of a wing entirety are collectively referred to as column, are namely welded and fixed between described column (entirety that column web 9 and the wind barrier column edge of a wing 8 are formed) and top square steel plate 4.
According to an embodiment of the present utility model, as shown in Figure 2, the wind barrier column edge of a wing 8 has several technique through holes 81.
According to an embodiment of the present utility model, bottom square steel plate 3 is 1 ~ 1.5cm with the thickness of top square steel plate 4, and the height of concrete pedestal 1 is 60 ~ 80cm, and the end face of concrete pedestal 1 is square, and its length is 40 ~ 50cm.
Above-mentioned embodiment is a preferred embodiment of the present utility model; be not for limiting enforcement of the present utility model and interest field; all equivalences made according to the content described in the utility model patent protection scope change and approximate replacement, all should drop in protection domain of the present utility model.
Claims (9)
1. a speedway wind barrier vertical column fixing device, it is characterized in that: comprise concrete pedestal (1), column web (9) and the wind barrier column edge of a wing (8), described concrete pedestal (1) inner upper end is provided with bottom square steel plate (3), the upper surface of described bottom square steel plate (3) is concordant with the upper surface of concrete pedestal (1), and in bottom square steel plate (3), upper overlap is placed with top square steel plate (4); Concrete pedestal (1) inside is provided with U-bolt (2), the end, two ends of U-bolt (2) is equipped with external thread column (6), the top of external thread column (6) is from bottom to up successively through bottom square steel plate (3), top square steel plate (4), and external thread column (6) top is arranged in top, top square steel plate (4), and external thread column (6) top ends has been threaded nut (7); Described top square steel plate (4) is vertically fixedly connected with column web (9), and the base of column web (9) and the center line on top square steel plate (4) coincide, and the dual-side of described column web (9) is all fixedly connected with the wind barrier column edge of a wing (8).
2. a kind of speedway wind barrier vertical column fixing device according to claim 1, it is characterized in that: described concrete pedestal (1) is built by concrete and forms, described bottom square steel plate (3) and top square steel plate (4) are all in square shape, and its length is 40 ~ 50cm.
3. a kind of speedway wind barrier vertical column fixing device according to claim 1, it is characterized in that: the quantity of described U-bolt (2) is two, described external thread column (6) is successively through close angle place, bottom square steel plate (3), close angle place, top square steel plate (4).
4. a kind of speedway wind barrier vertical column fixing device according to claim 1 and 2, is characterized in that: airtightly between described bottom square steel plate (3) and top square steel plate (4) be connected with elastic layer (5).
5. a kind of speedway wind barrier vertical column fixing device according to claim 1 and 2, it is characterized in that: the two sides of described column web (9) are welded with trapezoidal steel plate (10) respectively, this trapezoidal steel plate (10) and top square steel plate (4) are welded and fixed.
6. a kind of speedway wind barrier vertical column fixing device according to claim 5, is characterized in that: be provided with locking washer (11) between described nut (7) and top square steel plate (4).
7. a kind of speedway wind barrier vertical column fixing device according to claim 1 and 2, it is characterized in that: be welded and fixed between described column web (9) and top square steel plate (4), be welded and fixed between the described wind barrier column edge of a wing (8) and top square steel plate (4).
8. a kind of speedway wind barrier vertical column fixing device according to claim 1, is characterized in that: the described wind barrier column edge of a wing (8) has several technique through holes (81).
9. a kind of speedway wind barrier vertical column fixing device according to claim 1 or 2 or 3, it is characterized in that: described bottom square steel plate (3) is 1 ~ 1.5cm with the thickness on top square steel plate (4), and the height of described concrete pedestal (1) is 60 ~ 80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411643.5U CN204803773U (en) | 2015-06-15 | 2015-06-15 | Highway wind protective screen stand fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411643.5U CN204803773U (en) | 2015-06-15 | 2015-06-15 | Highway wind protective screen stand fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803773U true CN204803773U (en) | 2015-11-25 |
Family
ID=54588622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411643.5U Expired - Fee Related CN204803773U (en) | 2015-06-15 | 2015-06-15 | Highway wind protective screen stand fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU186236U1 (en) * | 2018-04-06 | 2019-01-11 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | UNIVERSAL PROTECTIVE GRID MOUNTING STAND |
| US10180011B2 (en) | 2014-09-02 | 2019-01-15 | Jarrod Conway WHITE | Post support apparatus |
-
2015
- 2015-06-15 CN CN201520411643.5U patent/CN204803773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10180011B2 (en) | 2014-09-02 | 2019-01-15 | Jarrod Conway WHITE | Post support apparatus |
| RU186236U1 (en) * | 2018-04-06 | 2019-01-11 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | UNIVERSAL PROTECTIVE GRID MOUNTING STAND |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151125 Termination date: 20190615 |