CN202659665U - Rotary joint component for guardrail and guardrail - Google Patents
Rotary joint component for guardrail and guardrail Download PDFInfo
- Publication number
- CN202659665U CN202659665U CN2012202602647U CN201220260264U CN202659665U CN 202659665 U CN202659665 U CN 202659665U CN 2012202602647 U CN2012202602647 U CN 2012202602647U CN 201220260264 U CN201220260264 U CN 201220260264U CN 202659665 U CN202659665 U CN 202659665U
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- guardrail
- link
- plug
- groove
- base plate
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Abstract
The utility model discloses a rotary joint component for a guardrail and the guardrail. The rotary joint component comprises a first connecting piece which is used for connecting a movable beam in the guardrail, and a second connecting piece which is used for connecting a fixed beam in the guardrail, wherein the first connecting piece and the second connecting piece are hinged with each other. The guardrail comprises the movable beam and the fixed beam, wherein the movable beam and the fixed beam are connected through the rotary joint component for the guardrail. The utility model has the advantages that the rotary joint component has a simple structure and a long service life, is low in cost and high in connection strength, and can be conveniently and quickly installed.
Description
Technical field
The utility model relates to the assembling fittings that tubing connects, and relates in particular to a kind of guardrail swivel assembly and 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 is installed fixing, 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 easily causes 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, guardrail swivel assembly and the guardrail of long service life.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of guardrail swivel assembly comprises that described the first link and the second link are articulated and connected for the first link that connects the guardrail walking beam and the second link that is connected connecting the guardrail fixed beam.
As further improvement of the utility model:
Described the first link and the second link are folding hinged by a hinging shaft.
Comprise that also the end of described the first plug is provided with boss for the first plug of air-tight movable beam fracture with for the second plug that seals the fixed beam fracture, the end of described the second plug is provided with groove, and described boss is installed with in groove.
Described the first plug comprise first insertion part of inserting in the walking beam fracture and with first ending into section that walking beam fracture end offsets, described the second plug comprise second insertion part of inserting in the fixed beam fracture and with second ending into section that fixed beam fracture end offsets, described boss is located at first and is ended in the section, and described groove is located at second and is ended in the section.
Described the first link comprises that the first base plate and two intervals are connected in the first side plate on the first base plate, described the first base plate and two the first side plates surround first containing groove that can insert walking beam, described the second link comprises that the second base plate and two intervals are connected in the second side plate on the second base plate, and described the second base plate and two the second side plates surround second containing groove that can insert fixed beam.
Described the first plug is arranged in the first containing groove, described the first link is provided with the first spacing preiection, described the first plug is provided with the first restraining groove, described the first spacing preiection is inserted in the first restraining groove, described the second plug is arranged in the second containing groove, described the second link is provided with the second spacing preiection, and described the second plug is provided with the second restraining groove, and described the second spacing preiection is inserted in the second restraining groove.
A kind of guardrail comprises walking beam and fixed beam, and described walking beam links to each other by above-mentioned guardrail swivel assembly with fixed beam.
Compared with prior art, the utility model has the advantage of:
Guardrail swivel assembly of the present utility model can be hinged walking beam in the guardrail and fixed beam, make guardrail rotating part and standing part be connected to form an integral body, and the rotating part of guardrail is is rotatably opened or closed, the frame that does not need that hinge is set in addition again and be used for installing hinge, it is simple in structure, reduced the consumable quantity of guardrail, reduced cost, adopt the guardrail bulk strength of this guardrail swivel assembly high, anti-shear ability is strong, working life and Security also are improved greatly, and quick and easy for installation.The first base plate and the second base plate are folding hinged, have increased the angular range of active part rotating opening, open rear guardrail active part and standing part and can form rugosity, occupy little space.The first plug and the second plug insert respectively in the fracture of walking beam and fixed beam, play the sealing fracture and eliminate the effect in gap, have improved waterproof sealing performance and the global stability of guardrail.When guardrail cut out, the boss of limit assembly and groove interlock had alleviated the power that bear in the first link and the hinged place of the second link, have improved working life.Therefore guardrail of the present utility model has advantages of that also this guardrail swivel assembly possesses owing to having adopted above-mentioned guardrail swivel assembly.
Description of drawings
Fig. 1 is the perspective view of the utility model guardrail swivel assembly.
Fig. 2 is the main TV structure schematic diagram of the utility model guardrail swivel assembly.
Fig. 3 is the perspective view of the first link in the utility model.
Fig. 4 is the perspective view of the second link in the utility model.
Fig. 5 is the perspective view of the first plug in the utility model.
Fig. 6 is the perspective view of the second plug in the utility model.
Fig. 7 is the perspective view of the utility model guardrail.
Each label represents among the figure:
1, the first link; 11, the first base plate; 12, the first side plate; 13, the first containing groove; 14, the first spacing preiection; 2, hinging shaft; 3, walking beam; 4, fixed beam; 5, the second link; 51, the second base plate; 52, the second side plate; 53, the second containing groove; 54, the second spacing preiection; 6, the first plug; 61, the first insertion part; 62, first ends into section; 621, boss; 63, the first restraining groove; 7, the second plug; 71, the second insertion part; 72, second ends into section; 721, groove; 73, the second restraining groove; 8, fastening piece.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 to Fig. 6 shows a kind of embodiment of the utility model guardrail swivel assembly, comprise the first link 1 and the second link 5 that are hinged, the first link 1 links to each other with walking beam 3 in the guardrail by fastening piece 8, the second link 5 links to each other with fixed beam 4 in the guardrail by fastening piece 8, and then realize being articulated and connected of walking beam 3 and fixed beam 4, walking beam all in the guardrail 3 is all linked to each other by this guardrail swivel assembly with fixed beam 4, guardrail rotating part and standing part can be connected to form an integral body, and the rotating part of guardrail is is rotatably opened or closed, the frame that does not need that hinge is set in addition again and be used for installing hinge, it is simple in structure, reduced the consumable quantity of guardrail, reduced cost, the guardrail bulk strength that adopts this guardrail swivel assembly to connect is high, anti-shear ability is strong, and working life and Security also are improved greatly, and quick and easy for installation.
In the present embodiment, the first link 1 comprises that the first base plate 11 and two intervals are connected in the first side plate 12 on the first base plate 11, the first base plate 11 and two the first side plates 12 surround first containing groove 13 that can insert walking beam 3, the second link 5 comprises that the second side plate 52, the second base plates 51 and two the second side plates 52 that the second base plate 51 and two intervals are connected on the second base plate 51 surround second containing groove 53 that can insert fixed beam 4.The first link 1 and second link 5 of this kind structure are simple in structure, and be easy to connect reliable, stable high.Wherein, the first base plate 11 and the second base plate 51 are hinged by a hinging shaft 2, axis runout the first base plate 11 and second base plate 51 of hinging shaft 2, make the first base plate 11 and the second base plate 51 turn to the folding shape that overlaps around hinging shaft 2, increased the angular range of guardrail active part rotating opening, when opening to folded state, guardrail occupies little space.
In the present embodiment, guardrail swivel assembly also comprises for the first plug 6 of air-tight movable beam 3 fractures with for the second plug 7 that seals fixed beam 4 fractures.Wherein, the first plug 6 comprises that the first insertion part 61 and first ends into section 62, the first insertion part 61 can insert in the fracture of walking beam 3 and with walking beam 3 around the inwall close contact, play the sealing fracture and eliminate the effect in gap, waterproof sealing performance and the global stability of guardrail have been improved, the first fracture end that ends into section 62 and walking beam 3 offsets, and prevents that the first plug 6 from entering walking beam 3 inside fully, and the incision position of walking beam 3 is sealed.The first plug 6 is installed in the first containing groove 13, be provided with the first spacing preiection 14 at the first link 1, the first plug 6 is provided with the first restraining groove 63, the first spacing preiection 14 is inserted in this first restraining groove 63, the first plug 6 is positioned, it is cooperated with walking beam 3 all the time seal; The second plug 7 comprises that the second insertion part 71 and second ends into section 72, the second insertion part 71 can insert in the fracture of fixed beam 4 and with fixed beam 4 around the inwall close contact, play the sealing fracture and eliminate the effect in gap, waterproof sealing performance and the global stability of guardrail have been improved, the second fracture end that ends into section 72 and fixed beam 4 offsets, prevent that the second plug 7 from entering fixed beam 4 inside fully, and the incision position of fixed beam 4 is sealed.The second plug 7 is installed in the second containing groove 53, the second base plate 51 of the second link 5 is provided with the second spacing preiection 54, the second plug 7 is provided with the second restraining groove 73, the second spacing preiection 54 is inserted in this second restraining groove 73, the second plug 7 is positioned, it is cooperated with fixed beam 4 all the time seal.
In the present embodiment, first ends section 62 and second ends between the section 72 and is provided with limit assembly, as shown in Figure 1, this limit assembly comprises that being located at first ends the boss 621 in the section 62 and be located at the second groove 721 that ends in the section 72, the sidewall of boss 621 has gradient, the madial wall of groove 721 also has the gradient that cooperates with boss 621, so that both can be when hinging shaft 2 rotates, boss 621 can be pressed in the groove 721, when the guardrail active part is in closed condition, first ends ending into section 72 into section 62 and second and connects, and boss 621 is inserted in the groove 721, cooperate with groove 721 interlocks after boss 621 is pressed into, can alleviate the power that bear in the first link 1 and the second link 5 hinged places, improved working life.
Fig. 7 shows a kind of embodiment of the utility model guardrail, comprise walking beam 3 and fixed beam 4, the walking beam 3 of active part is corresponding one by one with the fixed beam 4 of standing part in the guardrail, and links to each other by above-mentioned guardrail swivel assembly, realizes being rotationally connected of guardrail rotating part and standing part.
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 do 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 (7)
1. guardrail swivel assembly, it is characterized in that: comprise that described the first link (1) and the second link (5) are articulated and connected for the first link (1) that connects guardrail walking beam (3) and the second link (5) that is connected connecting guardrail fixed beam (4).
2. guardrail swivel assembly according to claim 1 is characterized in that: described the first link (1) and the second link (5) are folding hinged by a hinging shaft (2).
3. guardrail swivel assembly according to claim 1 and 2, it is characterized in that: also comprise for first plug (6) of air-tight movable beam (3) fracture with for the second plug (7) that seals fixed beam (4) fracture, the end of described the first plug (6) is provided with boss (621), the end of described the second plug (7) is provided with groove (721), and described boss (621) is installed with in groove (721).
4. guardrail swivel assembly according to claim 3, it is characterized in that: described the first plug (6) comprise first insertion part (61) of inserting in walking beam (3) fracture and with first ending into section (62) that walking beam (3) fracture end offsets, described the second plug (7) comprise second insertion part (71) of inserting in fixed beam (4) fracture and with second ending into section (72) that fixed beam (4) fracture end offsets, described boss (621) is located at first and is ended in the section (62), and described groove (721) is located at second and is ended in the section (72).
5. guardrail swivel assembly according to claim 4, it is characterized in that: described the first link (1) comprises that the first base plate (11) and two intervals are connected in the first side plate (12) on the first base plate (11), described the first base plate (11) and two the first side plates (12) surround first containing groove (13) that can insert walking beam (3), described the second link (5) comprises that the second base plate (51) and two intervals are connected in the second side plate (52) on the second base plate (51), and described the second base plate (51) and two the second side plates (52) surround second containing groove (53) that can insert fixed beam (4).
6. guardrail swivel assembly according to claim 5, it is characterized in that: described the first plug (6) is arranged in the first containing groove (13), described the first link (1) is provided with the first spacing preiection (14), described the first plug (6) is provided with the first restraining groove (63), described the first spacing preiection (14) is inserted in the first restraining groove (63), described the second plug (7) is arranged in the second containing groove (53), described the second link (5) is provided with the second spacing preiection (54), described the second plug (7) is provided with the second restraining groove (73), and described the second spacing preiection (54) is inserted in the second restraining groove (73).
7. a guardrail comprises walking beam (3) and fixed beam (4), it is characterized in that: described walking beam (3) links to each other by each described guardrail swivel assembly in the claim 1 to 6 with fixed beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202602647U CN202659665U (en) | 2012-06-05 | 2012-06-05 | Rotary joint component for guardrail and guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202602647U CN202659665U (en) | 2012-06-05 | 2012-06-05 | Rotary joint component for guardrail and guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659665U true CN202659665U (en) | 2013-01-09 |
Family
ID=47454574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202602647U Expired - Fee Related CN202659665U (en) | 2012-06-05 | 2012-06-05 | Rotary joint component for guardrail and guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659665U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241312A (en) * | 2015-10-22 | 2016-01-13 | 罗斌 | Portable rapid expanding shield |
| CN106438602A (en) * | 2016-09-28 | 2017-02-22 | 湖北航天技术研究院总体设计所 | Shear-stress-resisting flange butt joint device |
| CN107387520A (en) * | 2017-09-14 | 2017-11-24 | 孔浩 | A kind of connecting piece for guard rail |
| CN107605238A (en) * | 2017-09-20 | 2018-01-19 | 张若玮 | Electric power guards against column |
| CN110029864A (en) * | 2019-04-24 | 2019-07-19 | 广东腾基建设有限公司 | A kind of guardrail structure for housing construction |
-
2012
- 2012-06-05 CN CN2012202602647U patent/CN202659665U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241312A (en) * | 2015-10-22 | 2016-01-13 | 罗斌 | Portable rapid expanding shield |
| CN105241312B (en) * | 2015-10-22 | 2017-06-16 | 罗斌 | Portable type rapid deployment shield |
| CN106438602A (en) * | 2016-09-28 | 2017-02-22 | 湖北航天技术研究院总体设计所 | Shear-stress-resisting flange butt joint device |
| CN106438602B (en) * | 2016-09-28 | 2018-11-27 | 湖北航天技术研究院总体设计所 | A kind of anti-shearing stress flange docking facilities |
| CN107387520A (en) * | 2017-09-14 | 2017-11-24 | 孔浩 | A kind of connecting piece for guard rail |
| CN107605238A (en) * | 2017-09-20 | 2018-01-19 | 张若玮 | Electric power guards against column |
| CN110029864A (en) * | 2019-04-24 | 2019-07-19 | 广东腾基建设有限公司 | A kind of guardrail structure for housing construction |
| CN110029864B (en) * | 2019-04-24 | 2020-08-04 | 广东腾基建设有限公司 | Building construction protective fence |
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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: 20150605 |
|
| EXPY | Termination of patent right or utility model |