CN203320867U - Guardrail connection device - Google Patents
Guardrail connection device Download PDFInfo
- Publication number
- CN203320867U CN203320867U CN2013204064501U CN201320406450U CN203320867U CN 203320867 U CN203320867 U CN 203320867U CN 2013204064501 U CN2013204064501 U CN 2013204064501U CN 201320406450 U CN201320406450 U CN 201320406450U CN 203320867 U CN203320867 U CN 203320867U
- Authority
- CN
- China
- Prior art keywords
- hinged
- guardrail
- block
- connecting cylinder
- connecting device
- 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 guardrail connection device which comprises a connection cylinder, a hinge block is arranged at the bottom of the connection cylinder, and the hinge block is hinged to a fixing block. Compared with a previous manner that a guardrail is directly welded fixedly, the hinge structure is adopted by the guardrail connection device, installing is convenient and choices are different according to different use conditions.
Description
Technical field
The utility model relates to a kind of linkage of guardrail.
Background technology
The most guardrail all adopts the mode of welding to be fixed, but so make the material of guardrail select to have produced great limitation, and weld while also relatively taking a lot of work, cost is larger, when needs are safeguarded replacing, difficulty is larger, when the gradient has the installation of while fluctuating also convenient, flexible not.
The utility model content
The utility model technical issues that need to address are to provide installation and maintenance more for convenience, cost-effective guardrail connecting device.
The technical solution of the utility model is: a kind of guardrail connecting device, and described guardrail connecting device comprises connecting cylinder, and the connecting cylinder bottom is provided with hinged block, and hinged block and fixed block are hinged.
As preferably, described fixed block center is provided with hinged ear, and hinged ear is arch, offers hinged mouthful on hinged ear.
As preferably, described fixed block is plate object, in the fixed block surrounding, has counterbore.
As preferably, the sheath skirt of described connecting cylinder has installing hole, and guardrail inserts the installing hole by sheath skirt after connecting cylinder and is fixedly connected with countersunk head self-tapping screw hole.
As preferably, described hinged block is U-shaped, and the dual-side of hinged block is provided with the connecting hole corresponding with hinged mouthful, has fixing hole bottom hinged block, and hinged block is fixedly connected with by connecting hole with connecting cylinder.
After adopting technique scheme, the utlity model has following advantage:
With directly guardrail was welded and compared in the past, the utility model guardrail connecting device adopts articulated structure, linkage is provided with connecting cylinder, can be first by connecting cylinder and railing assembling, and then the fixed block of linkage and column are fixed, distributing installation more for convenience, can be selected according to different service condition different like this.
The accompanying drawing explanation
The schematic perspective view that accompanying drawing 1 is the utility model guardrail connecting device;
The schematic perspective view of the fixed block that accompanying drawing 2 is the utility model guardrail connecting device;
The schematic perspective view of the hinged block that accompanying drawing 3 is the utility model guardrail connecting device;
The schematic perspective view of the connecting cylinder that accompanying drawing 4 is the utility model guardrail connecting device.
Shown in figure, 7, fixed block, 70, hinged ear, 71, hinged mouthful, 8, hinged block, 80, connecting hole, 81, fixing hole, 9, connecting cylinder.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the guardrail connecting device of the present embodiment comprises connecting cylinder 9, connecting cylinder 9 bottoms are provided with hinged block 8, fixed block 7 is hinged with hinged block 8, fixed block 7 is plate object, surrounding has counterbore, during installation, with self-tapping screw, fixed block 7 is fixedly connected with guardrail, the center of fixed block 7 is provided with hinged ear 70, hinged ear 70 is arch, hinged ear 70 is provided with hinged mouthful 71, hinged block 8 is one U-shaped, the dual-side of hinged block 8 is provided with the connecting hole 80 corresponding with hinged mouth 71, hinged block 8 bottoms have fixing hole 81, hinged block 8 is fixedly connected with by connecting hole with connecting cylinder 9.The sheath skirt of connecting cylinder 9 has installing hole, and the installing hole by sheath skirt after guardrail insertion connecting cylinder 9 is fixedly connected with countersunk head self-tapping screw hole.Fixed block 7, hinged block 8, connecting cylinder 9 external surfaces all adopt plating anti-rust metal technique, for example copper and so on.The shape of connecting cylinder 9 can take different shapes and match according to the difference of guardrail shape.When installing, first hinged block 8 and fixed block 7 use pins are flexibly connected, then by being screwed at the bottom of 9 of hinged block 8 and connecting cylinders, be connected.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure those skilled in the art that allow to change can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (5)
1. a guardrail connecting device, it is characterized in that: described guardrail connecting device comprises connecting cylinder (9), and connecting cylinder (9) bottom is provided with hinged block (8), and hinged block (8) is hinged with fixed block (7).
2. guardrail connecting device according to claim 1, it is characterized in that: described fixed block (7) center is provided with hinged ear (70), and hinged ear (70) is arch, offers hinged mouthful (71) on hinged ear (70).
3. guardrail connecting device according to claim 2, it is characterized in that: described fixed block (7) is plate object, in fixed block (7) surrounding, has counterbore.
4. guardrail connecting device according to claim 3, it is characterized in that: the sheath skirt of described connecting cylinder (9) has installing hole, and guardrail inserts the installing hole by sheath skirt after connecting cylinder (9) and is fixedly connected with countersunk head self-tapping screw hole.
5. guardrail connecting device according to claim 4, it is characterized in that: described hinged block (8) is U-shaped, the dual-side of hinged block (8) is provided with the connecting hole (80) corresponding with hinged mouthful (71), hinged block (8) bottom has fixing hole (81), and hinged block (8) is fixedly connected with by connecting hole with connecting cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204064501U CN203320867U (en) | 2013-07-05 | 2013-07-05 | Guardrail connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204064501U CN203320867U (en) | 2013-07-05 | 2013-07-05 | Guardrail connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320867U true CN203320867U (en) | 2013-12-04 |
Family
ID=49660231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204064501U Expired - Fee Related CN203320867U (en) | 2013-07-05 | 2013-07-05 | Guardrail connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806383A (en) * | 2014-03-04 | 2014-05-21 | 扬州大学 | Intelligent installation machine for highway guardrails |
-
2013
- 2013-07-05 CN CN2013204064501U patent/CN203320867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806383A (en) * | 2014-03-04 | 2014-05-21 | 扬州大学 | Intelligent installation machine for highway guardrails |
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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 |
Granted publication date: 20131204 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |