CN103334560A - Guard bar connecting device - Google Patents
Guard bar connecting device Download PDFInfo
- Publication number
- CN103334560A CN103334560A CN 201310281054 CN201310281054A CN103334560A CN 103334560 A CN103334560 A CN 103334560A CN 201310281054 CN201310281054 CN 201310281054 CN 201310281054 A CN201310281054 A CN 201310281054A CN 103334560 A CN103334560 A CN 103334560A
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- CN
- China
- Prior art keywords
- hinged
- block
- guardrail
- connecting cylinder
- fixed block
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a guard bar connecting device which comprises a connecting barrel. A hinge joint block is arranged at the bottom of the connecting barrel and hinged to a fixed block. Compared with a traditional method that a guard bar is welded directly, a hinge joint structure is adopted in the guard bar connecting device, therefore, installation is convenient, and different hinge joint structures can be selected according to different use conditions.
Description
Technical field
The present invention relates to a kind of linkage of guardrail.
Background technology
Present most of guardrail all adopts the mode of welding to fix, but so make the material of guardrail select to have produced great limitation, and weld when also relatively taking a lot of work, cost is bigger, difficulty is bigger when needs are safeguarded replacing, when the gradient has the installation of when fluctuating also convenient, flexible inadequately.
Summary of the invention
The technical issues that need to address of the present invention are to provide installation and maintenance comparatively convenient, cost-effective guardrail linkage.
Technical scheme of the present invention is: a kind of guardrail linkage, and described guardrail linkage 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 the hinged ear.
As preferably, described fixed block is plate object, has counterbore around fixed block.
As preferably, the sheath skirt of described connecting cylinder has installing hole, and guardrail inserts behind the connecting cylinder fixedly connected with countersunk head self-tapping screw hole by the installing hole of sheath skirt.
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 the hinged block, and hinged block is fixedlyed connected by connecting hole with connecting cylinder.
After adopting technique scheme, the present invention has following advantage:
With directly guardrail was welded the hipocratic face ratio in the past, guardrail linkage of the present invention adopts articulated structure, linkage is provided with connecting cylinder, can be earlier with connecting cylinder and railing assembling, and then fixed block and the column of linkage fixed, distributing like this, it is comparatively convenient to install, and can select different according to different mode of occupation.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of guardrail linkage of the present invention;
Accompanying drawing 2 is the schematic perspective view of the fixed block of guardrail linkage of the present invention;
Accompanying drawing 3 is the schematic perspective view of the hinged block of guardrail linkage of the present invention;
Accompanying drawing 4 is the schematic perspective view of the connecting cylinder of guardrail linkage of the present invention.
Shown in the 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 invention is described further:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the guardrail linkage of 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, have counterbore all around, with self-tapping screw fixed block 7 is fixedlyed connected with guardrail during installation, the center of fixed block 7 is provided with hinged ear 70, and hinged ear 70 is arch, and 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 and hinged mouthfuls 71 corresponding connecting holes 80, and hinged block 8 bottoms have fixing hole 81, and hinged block 8 and connecting cylinder 9 are fixedlyed connected by connecting hole.The sheath skirt of connecting cylinder 9 has installing hole, and it is fixedly connected with countersunk head self-tapping screw hole by the installing hole of sheath skirt that guardrail inserts connecting cylinder 9 backs.Fixed block 7, hinged block 8, connecting cylinder 9 external surfaces all adopt plating anti-rust metal technology, for example copper and so on.The shape of connecting cylinder 9 can take different shapes according to the difference of guardrail shape and match.When installing, earlier hinged block 8 and fixed block 7 usefulness pins are flexibly connected, fixedly connected with screw at the bottom of 9 of hinged block 8 and the connecting cylinders then.
Below only be described with regard to the preferable example of the present invention, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure those skilled in the art that allow to change can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (5)
1. guardrail linkage, it is characterized in that: described guardrail linkage 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 linkage 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 the hinged ear (70).
3. guardrail linkage according to claim 2, it is characterized in that: described fixed block (7) is plate object, has counterbore all around at fixed block (7).
4. guardrail linkage according to claim 3, it is characterized in that: the sheath skirt of described connecting cylinder (9) has installing hole, and it is fixedly connected with countersunk head self-tapping screw hole by the installing hole of sheath skirt that guardrail inserts connecting cylinder (9) back.
5. guardrail linkage 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 fixedlyed connected by connecting hole with connecting cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310281054 CN103334560A (en) | 2013-07-05 | 2013-07-05 | Guard bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310281054 CN103334560A (en) | 2013-07-05 | 2013-07-05 | Guard bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103334560A true CN103334560A (en) | 2013-10-02 |
Family
ID=49242762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310281054 Pending CN103334560A (en) | 2013-07-05 | 2013-07-05 | Guard bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334560A (en) |
-
2013
- 2013-07-05 CN CN 201310281054 patent/CN103334560A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |