CN109468974A - Single column sign board installation method suitable for Expressway Central Strip - Google Patents
Single column sign board installation method suitable for Expressway Central Strip Download PDFInfo
- Publication number
- CN109468974A CN109468974A CN201811620210.5A CN201811620210A CN109468974A CN 109468974 A CN109468974 A CN 109468974A CN 201811620210 A CN201811620210 A CN 201811620210A CN 109468974 A CN109468974 A CN 109468974A
- Authority
- CN
- China
- Prior art keywords
- sign board
- column
- foundation pit
- inner thread
- thread sleeve
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
- E01F9/685—Subsoil means, e.g. foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Abstract
The invention discloses a kind of single column sign board installation methods suitable for Expressway Central Strip: the excavation pit first in highway median strip, foundation pit position are located at the center that four highway corrugated beam barrier columns that two sides are closed on surround；Sign board column and pedestal are assembled, slings and is vertically placed in foundation pit；Then outer peripheral surface that two-flap type sleeve is fastened to sign board column setting position, is fixed by screw bolt and nut；Finally rotation sign board column adjusts four earrings directions being fixed in two-flap type sleeve lateral wall, after so that each earrings is respectively directed to the axis of corresponding highway corrugated beam barrier column, each earrings highway corrugated beam barrier column corresponding with its is connected respectively using turnbuckle drag-line；Sign board is fixed on sign board column according to direction of traffic, then fills foundation pit, compacting sign board upright post base, completes single column sign board installation.Component of the present invention is easy for assemble or unload, greatlys save construction cost.
Description
Technical field
The present invention relates to freeway traffic sign boards, more particularly, to the single column for being suitable for Expressway Central Strip
Sign board installation method.
Background technique
Expressway Central Strip 17(is as shown in Figure 5) it is one of main affiliated facility of express highway pavement, it can be used as
The place of traffic mark board, Buried pipe and other Traffic Management Facilities is set.Highway is arranged in median strip 17
Traffic mark board, since installation space is limited, sign board setting generally uses two kinds of supporting way；One is in median strip
Excavation foundation in 17, on the basis of Dan Lizhu rod piece is fixed on by basic ring flange, this mounting means stable structure, but exist
Deficiency be: be embedded with highway optical cable, army's cable 18 in Expressway Central Strip 17, the general depth of burying is 80cm left
The right side, easily leads to the position for occupying highway pipeline since central median 17 is relatively narrow, excavation foundation and difficulty of construction is big, cost
It is high.Another way is: single column rod piece of sign board is fixed on corrugated beam barrier column 19 by anchor ear, this installation side
Formula is easy for construction, saves cost, existing deficiency is:, corrugated beam barrier column 19 larger by wind speed along highway carries
Energy power limit, so that the installation limitation of this adhesion type sign board is larger.
Summary of the invention
It is an object of that present invention to provide a kind of single column sign board installation methods suitable for Expressway Central Strip.
To achieve the above object, the present invention takes following technical proposals:
Single column sign board installation method of the present invention suitable for Expressway Central Strip, includes the following steps:
Step 1, according to planning requirement, the excavation pit in Expressway Central Strip, the foundation pit position is faced positioned at two sides
The center that four close highway corrugated beam barrier columns surround, the depth of foundation pit are 45-60cm, and foundation pit diameter, which is greater than, to be wanted
Inbuilt sign board upright post base diameter, the smooth compacting of foundation pit bottom surface；
Step 2 after assembling the sign board column and the pedestal, is sling by lifting equipment and is vertically disposed in foundation pit；
Then outer peripheral surface that two-flap type sleeve is fastened to sign board column setting position, by screw bolt and nut by the two-flap type set
Cylinder is fixed；Finally rotation sign board column adjusts four earrings directions being fixed in two-flap type sleeve lateral wall, makes each described
After earrings is respectively directed to the axis of a corresponding highway corrugated beam barrier column, distinguished using turnbuckle drag-line
Each earrings highway corrugated beam barrier column corresponding with its is connected, the every turnbuckle drag-line is adjusted
Length makes sign board column in all directions after stress equalization, removes lifting equipment；
Sign board is fixed on sign board column by step 3 according to direction of traffic, then fills foundation pit, compacting sign board column
Pedestal completes single column sign board installation.
The turnbuckle drag-line is by upper section wirerope, lower section wirerope and is connected between the upper and lower section wirerope
Locking member composition；The locking member by inner thread sleeve, with the locking screw axis of the inner thread sleeve bolt and
Longitudinal section is that the shaft of T-shaped structure forms；Locking screw shaft end portion outside inner thread sleeve is provided with link, the shaft
Larger diameter end be located in inner thread sleeve and smaller diameter end is extended except inner thread sleeve, positioned at extending inner thread sleeve
Except roller end be provided with hook.
Hex surface boss is provided on the outer surface of the inner thread sleeve.
The invention has the advantages that using the form of rod anchor, it is only necessary to by sign board column enter ground and with highway wave
Ellbeam fence upright eliminates that basis pours and pipeline migrates work by rod anchor while reducing earthwork excavated volume
Journey greatlys save construction cost.Meanwhile component is easy for assemble or unload, reusable, it is also smaller to original destruction of surface, especially
It is that advantage is more prominent in highway temporary project.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of single column sign board of the present invention.
Fig. 2 is the portion the I enlarged structure schematic diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of locking member of the present invention.
Fig. 4 is the A-A of Fig. 3 to schematic cross-sectional view.
Fig. 5 is the sectional schematic diagram of existing Expressway Central Strip.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
State embodiment.
As shown in Figs. 1-2, single column sign board installation method of the present invention suitable for Expressway Central Strip, packet
Include following step:
Step 1, according to planning requirement, the excavation pit in Expressway Central Strip, foundation pit position is located at what two sides were closed on
The center that four highway corrugated beam barrier columns 1.1,1.2,1.3,1.4 surround, the depth of foundation pit are 45-60cm, foundation pit
Diameter is greater than 3 diameter of pedestal for wanting inbuilt sign board column 2, the smooth compacting of foundation pit bottom surface；
Step 2 after assembling sign board column 2 and pedestal 2, is sling by lifting equipment and is vertically disposed in foundation pit；Then will
Two-flap type sleeve 4 fastens to the outer peripheral surface of 2 setting position of sign board column, is consolidated two-flap type sleeve 4 by bolt 5 and nut 6
It is fixed；Finally rotation sign board column 2 adjusts four 7 directions of earrings being fixed on 4 side wall of two-flap type sleeve, makes each earrings 7
After being respectively directed to the axis of a corresponding highway corrugated beam barrier column 1.1,1.2,1.3,1.4, using the gaily decorated basket
Each earrings 7 highway corrugated beam barrier column corresponding with its is connected by screw drag-line 8 respectively, passes through gaily decorated basket spiral shell
The locking member of silk drag-line 8 adjusts every 8 length of turnbuckle drag-line, makes the stress equalization in all directions of sign board column 2
Afterwards, lifting equipment is removed；Sleeve is arranged to two-flap type sleeve 4, in order that installing convenient for assembled in situ；
Sign board 9 is fixed on sign board column 2 by step 3 according to direction of traffic, and it is vertical then to fill foundation pit, compacting sign board
Column pedestal 3 completes single column sign board installation.
As shown in Fig. 3,4, the locking member of turnbuckle drag-line 8 by inner thread sleeve 10, with 10 phase spiral shell of inner thread sleeve
The locking screw axis 11 connect and longitudinal section are that the shaft of T-shaped structure forms；Locking screw axis 11 outside inner thread sleeve 10
End is provided with link 12, and the larger diameter end 13 of shaft is located in inner thread sleeve 10 and smaller diameter end 14 extends inner screw sheath
Except cylinder 10, the roller end extended except inner thread sleeve 10 is provided with hook 15, the appearance of inner thread sleeve 10
It is provided with hex surface boss 16 on face, is convenient for the rotation of inner thread sleeve 10 in this way.
Claims (3)
1. a kind of single column sign board installation method suitable for Expressway Central Strip, it is characterised in that: including following steps
It is rapid:
Step 1, according to planning requirement, the excavation pit in Expressway Central Strip, the foundation pit position is faced positioned at two sides
The center that four close highway corrugated beam barrier columns surround, the depth of foundation pit are 45-60cm, and foundation pit diameter, which is greater than, to be wanted
Inbuilt sign board upright post base diameter, the smooth compacting of foundation pit bottom surface；
Step 2 after assembling the sign board column and the pedestal, is sling by lifting equipment and is vertically disposed in foundation pit；
Then outer peripheral surface that two-flap type sleeve is fastened to sign board column setting position, by screw bolt and nut by the two-flap type set
Cylinder is fixed；Finally rotation sign board column adjusts four earrings directions being fixed in two-flap type sleeve lateral wall, makes each described
After earrings is respectively directed to the axis of a corresponding highway corrugated beam barrier column, distinguished using turnbuckle drag-line
Each earrings highway corrugated beam barrier column corresponding with its is connected, the every turnbuckle drag-line is adjusted
Length makes sign board column in all directions after stress equalization, removes lifting equipment；
Sign board is fixed on sign board column by step 3 according to direction of traffic, then fills foundation pit, compacting sign board column
Pedestal completes single column sign board installation.
2. being suitable for single column sign board installation method of Expressway Central Strip according to claim 1, feature exists
In: the turnbuckle drag-line is by upper section wirerope, lower section wirerope and the locking being connected between the upper and lower section wirerope
Component composition；The locking member by inner thread sleeve, with the locking screw axis of the inner thread sleeve bolt and longitudinal section
It is formed for the shaft of T-shaped structure；Locking screw shaft end portion outside inner thread sleeve is provided with link, the shaft it is big straight
Diameter end is located in inner thread sleeve and smaller diameter end is extended except inner thread sleeve, positioned at extending except inner thread sleeve
Roller end is provided with hook.
3. being suitable for single column sign board installation method of Expressway Central Strip according to claim 2, feature exists
In: hex surface boss is provided on the outer surface of the inner thread sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620210.5A CN109468974A (en) | 2018-12-28 | 2018-12-28 | Single column sign board installation method suitable for Expressway Central Strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620210.5A CN109468974A (en) | 2018-12-28 | 2018-12-28 | Single column sign board installation method suitable for Expressway Central Strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109468974A true CN109468974A (en) | 2019-03-15 |
Family
ID=65678014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811620210.5A Pending CN109468974A (en) | 2018-12-28 | 2018-12-28 | Single column sign board installation method suitable for Expressway Central Strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110055913A (en) * | 2019-03-20 | 2019-07-26 | 邹晓飞 | A kind of road and bridge construction safety alarm device |
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| CN204876757U (en) * | 2015-08-24 | 2015-12-16 | 国家电网公司 | A anti -icing anti -wind enhancement pole for net is joined in marriage in farming |
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| CN107863029A (en) * | 2017-11-30 | 2018-03-30 | 成都莱想科技有限公司 | The strong information propagating structure of anti-inversion performance |
| CN207650999U (en) * | 2017-12-26 | 2018-07-24 | 长安大学 | A kind of highway warning sign |
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2018
- 2018-12-28 CN CN201811620210.5A patent/CN109468974A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2783471Y (en) * | 2005-03-06 | 2006-05-24 | 魏灿亮 | Advertisement curtain |
| CN201068602Y (en) * | 2007-06-28 | 2008-06-04 | 深圳赤晓组合房屋有限公司 | Skeleton cylinder bolt member and skeleton cylinder bolt |
| CN203440764U (en) * | 2013-07-30 | 2014-02-19 | 上海政邦招牌制作有限公司 | Civil defense direction board |
| CN105507623A (en) * | 2014-10-10 | 2016-04-20 | 五冶集团上海有限公司 | Coke oven greenhouse applicable to different regional meteorological conditions |
| CN105113839A (en) * | 2015-06-30 | 2015-12-02 | 国网山东省电力公司东营供电公司 | Multifunctional environmental protection low-voltage line support device |
| CN204876757U (en) * | 2015-08-24 | 2015-12-16 | 国家电网公司 | A anti -icing anti -wind enhancement pole for net is joined in marriage in farming |
| CN105178615A (en) * | 2015-10-16 | 2015-12-23 | 河北中建工程有限公司 | Discharging platform |
| CN205242289U (en) * | 2015-12-28 | 2016-05-18 | 高运来 | Road engineering uses prevent wind guider |
| CN106448508A (en) * | 2016-10-28 | 2017-02-22 | 天津克里提沃文化传播有限公司 | Advertising media display board |
| CN107863029A (en) * | 2017-11-30 | 2018-03-30 | 成都莱想科技有限公司 | The strong information propagating structure of anti-inversion performance |
| CN207650999U (en) * | 2017-12-26 | 2018-07-24 | 长安大学 | A kind of highway warning sign |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110055913A (en) * | 2019-03-20 | 2019-07-26 | 邹晓飞 | A kind of road and bridge construction safety alarm device |
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