CN202659650U - Rotary joint subassembly for guardrail and guardrail - Google Patents
Rotary joint subassembly for guardrail and guardrail Download PDFInfo
- Publication number
- CN202659650U CN202659650U CN 201220260020 CN201220260020U CN202659650U CN 202659650 U CN202659650 U CN 202659650U CN 201220260020 CN201220260020 CN 201220260020 CN 201220260020 U CN201220260020 U CN 201220260020U CN 202659650 U CN202659650 U CN 202659650U
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- China
- Prior art keywords
- guardrail
- link
- fixed tube
- utility
- crossbeam
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- 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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Abstract
The utility model discloses a rotary joint subassembly for a guardrail and a guardrail. The rotary joint subassembly comprises a first connecting component and a second connecting component, wherein the first connecting component and the second connecting component are relatively rotated with a fixing pipe in the guardrail served as a central axis; and the first connecting component and the second connecting component are both provided with cross beam connecting parts. The guardrail comprises the fixing pipe, a first movable part and a second movable part, wherein cross beams in the first movable part and the second movable part are fixedly connected to the fixing pipe through the rotary joint subassembly. The rotary joint assembly for the guardrail and the guardrail disclosed by the utility model have the advantages of being simple in structure, low in cost, convenient and quick to install, high in connecting strength, long in service life, and capable of opening both surfaces of the guardrail.
Description
Technical field
The utility model relates to the assembling fittings that tubing connects, and relates in particular to a kind of swivel assembly and guardrail for guardrail.
Background technique
Guardrail is that a kind of common tubing connects product, and it generally is comprised of crossbeam and cylindrical vertical tube, and wherein, the crossbeam of many levels is between the upper and lower every layout, and many vertical tubes vertically are plugged in the crossbeam at the interval, and are connected to form holistic guardrail with crossbeam.
Guardrail is in the middle of practical application, the function that usually need possess Unscrew, for example, by a kind of guardrail that is formed by standing part and active part, its standing part installs and fixes, active part is connected with standing part by hinge, and active part can rotate with respect to standing part under the effect of hinge, thus the function that realization opens or closes.The standing part of this kind guardrail and active part are independent overall structure, wherein, standing part connects into one with the integral body of frame by fixed beam and fixed tube, active part connects into one with the integral body of frame by walking beam and adjustable pipe, be connected through the hinge both frame, this has caused the joint of guardrail standing part and active part must have two frames to be set up in parallel, and causes the frame consumable quantity to increase, improve cost of production, also increased the difficulty of making; Only depend on hinge to link to each other with standing part behind the active part Unscrew and load-bearing, the deadweight of active part causes easily the hinge distortion, damages the shearing force of hinge, causes guardrail can not close or close the problems such as not in place.In addition, adopt chain connection standing part and active part, it installs inconvenience, and the bulk strength of guardrail is not high after installing, and the Security of guardrail and working life are also lower.
The model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, with low cost, quick and easy for installation, join strength is high, long service life, can make the two-sided guardrail opened of guardrail with swivel assembly and guardrail.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of guardrail swivel assembly comprises in guardrail centered by the fixed tube axle in relative rotation the first link and the second link, and described the first link and the second link are equipped with the crossbeam joint.
As further improvement of the utility model:
Described crossbeam joint is provided with a hole that is rotationally connected with fixed tube socket.
Described the first link and the second link are equipped with the jack of pegging graft and cooperating with crossbeam.
Be provided with between described the first link and the second link be used to limiting both and relatively rotate the limit assembly of angle.
Described limit assembly comprises the protruding limited part of being located on the first link.
A kind of guardrail comprises fixed tube, the first active part and the second active part, and described the first active part links to each other with fixed tube by above-mentioned swivel assembly with crossbeam in the second active part.
Compared with prior art, the utility model has the advantage of:
Guardrail of the present utility model swivel assembly, can by the first link be connected link and connect the crossbeam of two active parts in the guardrail, and crossbeam can be rotated around fixed tube, when two active parts of assembling guardrail, can use a plurality of swivel assemblies of the present utility model that the crossbeam of two active parts of guardrail is connected with fixed tube, can make two active parts of guardrail be connected to form an integral body, the frame that does not need that hinge is set in addition again and be used for installing hinge, reduced the consumable quantity of guardrail, reduced cost, the guardrail bulk strength that adopts this swivel assembly to connect is high, anti-shear ability is strong, working life and Security also are improved greatly, and quick and easy for installation; Simultaneously, two active parts that connect by swivel assembly of the present utility model all can rotate around fixed tube, make the form of guardrail more flexible, can select as required to open any one active part during use, and adaptive capacity is stronger.Limit assembly can limit the angle that relatively rotates of the first link and the second link, thereby can rationally control the unlatching slewing area of guardrail; Only at a link protruding limited part is set and can realizes corner locating, it is simple in structure, and is easy to make; When two links are equipped with protruding limited part, be convenient to make two links to form the complementary structure of mutual overlap joint, make two links be positioned at the same level height, thereby improve the aesthetic property of guardrail.Guardrail of the present utility model comprises fixed tube, the first active part and the second active part, the first active part be connected active part and be connected with fixed tube by above-mentioned swivel assembly, both all can or be closed around the fixed tube Unscrew, this guardrail uses convenient, reliable, and adaptive capacity is stronger.
Description of drawings
Fig. 1 is the perspective view of the utility model swivel assembly.
Fig. 2 is the plan structure schematic representation of the utility model swivel assembly.
Fig. 3 is the perspective view of the utility model guardrail.
Each label represents among the figure:
1, the first link; 11, protruding limited part; 2, fixed tube; 3, crossbeam; 4, jack; 5, the second link; 6, be rotationally connected the hole; 7, fastening piece; 8, the first active part; 9, the second active part.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 and Fig. 2 show a kind of embodiment that the utility model guardrail is used the swivel assembly, comprise the first link 1 and the second link 5, one end of the first link 1 is provided with the crossbeam joint, this crossbeam joint is fastenedly connected by the crossbeam 3 of an active part in fastening piece 7 and the guardrail, the other end is provided with and is rotationally connected hole 6, the first link 1 is sheathed on the outside of fixed tube 2 by being rotationally connected hole 6, and axle rotates centered by this fixed tube 2; One end of the second link 5 also is provided with a crossbeam joint, this crossbeam joint is fastenedly connected by the crossbeam 3 of another active part in fastening piece 7 and the guardrail, the other end is provided with and is rotationally connected hole 6, the second link 5 is sheathed on fixed tube 2 outsides by being rotationally connected hole 6, and axle rotates centered by fixed tube 2.Use a plurality of swivel assemblies of the present utility model that the crossbeam of two active parts of guardrail is connected with fixed tube 2, can make two active parts of guardrail be connected to form an integral body, and both all can be rotated relative to fixed tube 2, the frame that does not need that hinge is set in addition again and be used for installing hinge, reduced the consumable quantity of guardrail, reduced cost, the guardrail bulk strength that adopts this swivel assembly to connect is high, anti-shear ability is strong, working life and Security also are improved greatly, and quick and easy for installation; Simultaneously, all can rotate around fixed tube 2 by two parts that swivel assembly of the present utility model connects, make the form of guardrail more flexible, can select as required to open any one active part during use, adaptive capacity is stronger.
In the present embodiment, the first link 1 and the second link 5 are equipped with a jack 4, and this jack 4 can be pegged graft with guardrail middle cross beam 3 and be cooperated, and is fastenedly connected by fastening piece 7 and crossbeam 3, and its connective stability is high.
In the present embodiment, between the first link 1 and the second link 5, also be provided be used to limiting both and relatively rotate the limit assembly of angle, this limit assembly comprises protruding limited part 11, projection limited part 11 is located on the first link 1, its direction along fixed tube 2 is extended, projection limited part 11 is the plane near the end face of the crossbeam joint of the second link 5, and this plane limit second link 5 only can rotate with respect to protruding limited part 11 and rotate in 180 ° scope.Simultaneously, on the second link 5, also be provided with the first link 1 is carried out spacing protruding limited part 11, after the installation, protruding limited part 11 on protruding limited part 11 on the second link 5 and the first link 1 forms the mutually complementary structure of overlap joint, make the first link 1 and the second link 5 be positioned at the same level height, thereby improve the aesthetic property of guardrail.
Fig. 3 shows a kind of embodiment of the utility model guardrail, and this guardrail comprises that fixed tube 2, the first active part 8 and the second active part 9, the first active parts 8 link to each other with fixed tube 2 by above-mentioned swivel assembly with crossbeam 3 in the second active part 9.With these fixed tube 2 fixed installations, the first active part 8 and the second active part 9 all can rotate around fixed tube 2, have realized the two-sided opening function of guardrail, and this guardrail is easy to use, reliable, and is adaptable.
Above-mentioned is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Although the utility model discloses as above with preferred embodiment, yet is not to limit the utility model.Any those of ordinary skill in the art, in the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment does according to the utility model technical spirit.
Claims (6)
1. guardrail swivel assembly, it is characterized in that: comprise in guardrail centered by the fixed tube (2) axle in relative rotation the first link (1) and the second link (5), described the first link (1) and the second link (5) are equipped with the crossbeam joint.
2. guardrail according to claim 1 swivel assembly is characterized in that: described crossbeam joint be provided with one with fixed tube (2) socket be rotationally connected hole (6).
3. guardrail according to claim 2 swivel assembly is characterized in that: described the first link (1) and the second link (5) are equipped with the jack (4) of pegging graft and cooperating with crossbeam (3).
4. it is characterized in that: be provided be used to limiting both between described the first link (1) and the second link (5) and relatively rotate the limit assembly of angle according to claim 1 and 2 or 3 described guardrail swivel assemblies.
5. guardrail according to claim 4 swivel assembly, it is characterized in that: described limit assembly comprises the protruding limited part (11) of being located on the first link (1).
6. guardrail, it is characterized in that: comprise fixed tube (2), the first active part (8) and the second active part (9), described the first active part (8) links to each other with fixed tube (2) by each described swivel assembly in the claim 1 to 5 with crossbeam (3) in the second active part (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260020 CN202659650U (en) | 2012-06-05 | 2012-06-05 | Rotary joint subassembly for guardrail and guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220260020 CN202659650U (en) | 2012-06-05 | 2012-06-05 | Rotary joint subassembly for guardrail and guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659650U true CN202659650U (en) | 2013-01-09 |
Family
ID=47454559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220260020 Expired - Fee Related CN202659650U (en) | 2012-06-05 | 2012-06-05 | Rotary joint subassembly for guardrail and guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678696A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | Rotary joint component for guard bars and guard bar |
| CN108260552A (en) * | 2018-03-29 | 2018-07-10 | 上海海洋大学 | A kind of novel self-powered Deep sea net cage cultivation comprehensive platform |
-
2012
- 2012-06-05 CN CN 201220260020 patent/CN202659650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678696A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | Rotary joint component for guard bars and guard bar |
| CN108260552A (en) * | 2018-03-29 | 2018-07-10 | 上海海洋大学 | A kind of novel self-powered Deep sea net cage cultivation comprehensive platform |
| CN108260552B (en) * | 2018-03-29 | 2023-08-11 | 上海海洋大学 | Novel self-powered deep sea cage culture comprehensive platform |
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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: 20130109 Termination date: 20190605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |