CN202989816U - Connecting sleeve for guardrails - Google Patents
Connecting sleeve for guardrails Download PDFInfo
- Publication number
- CN202989816U CN202989816U CN 201220706068 CN201220706068U CN202989816U CN 202989816 U CN202989816 U CN 202989816U CN 201220706068 CN201220706068 CN 201220706068 CN 201220706068 U CN201220706068 U CN 201220706068U CN 202989816 U CN202989816 U CN 202989816U
- Authority
- CN
- China
- Prior art keywords
- bases
- hollow sleeve
- base
- counterbore
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a connecting sleeve for guardrails. The connecting sleeve comprises a hollow sleeve body, bases disposed on two sides of the hollow sleeve body, fixing bases, connecting blocks and mounting bases, wherein the fixing bases, the connecting blocks and the mounting bases are located on the bases and sequentially disposed on two sides of the hollow sleeve, and the hollow sleeve body, the bases, the fixing bases, the connecting blocks and the mounting bases are integrated. Each mounting base is provided with a counterbore. Each base is provided with a mounting hole which is communicated with one counterbore, and the diameter of the mounting hole is smaller than the minimum diameter of the counterbores. Each fixing base is provided with a screw hole which penetrates the hollow sleeve and is used for fixing a horizontal bar. The connecting sleeve for guardrails is widely applicable and never causes falling of the horizontal bar during long-term use.
Description
Technical field
The utility model relates to a kind of urban road guard bar parts, is specifically related to a kind of guardrail adapter sleeve.
Background technology
Chinese patent CN201507157U discloses a kind of steel-guardrail connecting sheath, and this steel-guardrail connecting sheath is by making integral piece with base and body, thereby has improved the intensity of adapter sleeve, applicable to steel-guardrail.This adapter sleeve inserts the two ends of cross bar respectively in the trepanning of two adapter sleeves in use, then is pressed into cap buckles on each cap Button Block, thereby adapter sleeve and cross bar are fixed on column.
This steel-guardrail connecting sheath exists following two aspects not enough: on the one hand, has relatively high expectations for the cross section of cross bar, and must be in full accord with the trepanning of adapter sleeve.On the other hand, though originally in full accord, but after long-term the use, some extraneous factors (as rainwater long period of soaking or grunge pollution) easily affect the firmness between cross bar and adapter sleeve, thereby easily cause cross bar to come off.
The utility model content
The purpose of this utility model is to address the above problem, and provides a kind of scope of application wide, the long-term guardrail adapter sleeve that also can not cause cross bar to come off that uses.
The technical scheme that realizes the utility model purpose is: a kind of guardrail adapter sleeve, comprise hollow sleeve, be arranged on described hollow sleeve both sides base, be successively set on described hollow sleeve both sides and be positioned at holder, contiguous block and mount pad on described base; Described hollow sleeve, base, holder, contiguous block and mount pad are integrated part.Described mount pad is provided with counterbore, described base be provided with communicate with described counterbore and diameter less than the installing hole of described counterbore minimum aperture diameter.The screw that described holder is provided with and passes described hollow sleeve, is used for fixed transverse rod.
The good effect that the utlity model has: (1) guardrail of the present utility model is provided with holder with adapter sleeve in body both sides, and be provided with screw on holder, can fixedly be inserted in cross bar in trepanning by screw like this, and can regulate at any time firmness between adapter sleeve and cross bar according to mode of occupation, avoided long-term use cross bar to hold caducous phenomenon.(2) guardrail of the present utility model not only is suitable for cross sectional shape and the on all four cross bar of adapter sleeve trepanning with adapter sleeve, also is applicable to the cross bar that some cross sectional shapes and adapter sleeve trepanning have certain error, has greatly widened the scope of application of this adapter sleeve.
Description of drawings
Fig. 1 is the structural representation that guardrail of the present utility model is used adapter sleeve.
Fig. 2 is top view in Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the half sectional view of Fig. 1.
The specific embodiment
See Fig. 1 to Fig. 4, guardrail of the present utility model is included as hollow sleeve 1, base 2, holder 3, contiguous block 4 and the mount pad 5 of integral piece with adapter sleeve.
Claims (1)
1. guardrail adapter sleeve is characterized in that: comprise hollow sleeve (1), be arranged on described hollow sleeve (1) both sides base (2), be successively set on described hollow sleeve (1) both sides and be positioned at holder (3), contiguous block (4) and mount pad (5) on described base (2); Described hollow sleeve (1), base (2), holder (3), contiguous block (4) and mount pad (5) are integrated part;
Described mount pad (5) is provided with counterbore (5-1), described base (2) be provided with communicate with described counterbore (5-1) and diameter less than the installing hole (2-1) of described counterbore (5-1) minimum aperture diameter;
The screw (3-1) that described holder (3) is provided with and passes described hollow sleeve (1), is used for fixed transverse rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706068 CN202989816U (en) | 2012-12-19 | 2012-12-19 | Connecting sleeve for guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706068 CN202989816U (en) | 2012-12-19 | 2012-12-19 | Connecting sleeve for guardrails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989816U true CN202989816U (en) | 2013-06-12 |
Family
ID=48561010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706068 Expired - Fee Related CN202989816U (en) | 2012-12-19 | 2012-12-19 | Connecting sleeve for guardrails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337376A (en) * | 2016-08-29 | 2017-01-18 | 安徽饰界广告有限公司 | Detachable guardrail and machining method |
-
2012
- 2012-12-19 CN CN 201220706068 patent/CN202989816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337376A (en) * | 2016-08-29 | 2017-01-18 | 安徽饰界广告有限公司 | Detachable guardrail and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU AIKEQING INDUSTRY CO., LTD. Free format text: FORMER OWNER: JIANGSU SUNTOP TRANSP FACILITIES CO., LTD. Effective date: 20140717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213023 CHANGZHOU, JIANGSU PROVINCE TO: 211641 HUAIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140717 Address after: 211641 No. 30 industrial concentration area, Tu Gou Town, Huaian, Jiangsu, Jinhu Patentee after: Jiangsu Ai Keqing Industrial Co., Ltd. Address before: 213023 B-07 block, Acacia Road, Bell Tower Development Zone, bell tower zone, bell tower, Changzhou, Jiangsu Patentee before: Jiangsu Suntop Traffic Equipments Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131219 |