CN102678702B - Guardrail rotary joint assembly and guardrail - Google Patents
Guardrail rotary joint assembly and guardrail Download PDFInfo
- Publication number
- CN102678702B CN102678702B CN201210181011.5A CN201210181011A CN102678702B CN 102678702 B CN102678702 B CN 102678702B CN 201210181011 A CN201210181011 A CN 201210181011A CN 102678702 B CN102678702 B CN 102678702B
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- guardrail
- valve jacket
- stationary pipes
- connecting piece
- swivel assembly
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Abstract
The invention discloses a guardrail rotary joint assembly and a guardrail. The rotary joint assembly includes two connecting pieces relatively rotating through taking a fixed pipe in the guardrail as a center shaft, wherein the connecting pieces include nylon mantles; the nylon mantles include first connecting parts used for being connected with the fixed pipe in the guardrail, and second connecting parts used for being connected with a cross beam in the guardrail; and metal connecting pieces extending from the first connecting pieces to the second connecting pieces are hermetically installed in the nylon mantle. The guardrail includes a movable beam, a fixed beam and a fixed pipe; and the movable beam and the fixed beam are connected with the fixed pipe through the rotary joint assembly. The guardrail rotary joint assembly and the guardrail both provided by the invention have the advantages of simple structure, low cost, convenience and fastness in installation, high bonding strength, excellent water resistance and long service life.
Description
Technical field
The present invention relates to the assembling fittings that tubing connects, relate in particular to a kind of swivel assembly and guardrail of guardrail.
Background technology
Guardrail is that a kind of common tubing connects product, and it is generally 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 are vertically plugged in crossbeam at interval, and are connected to form holistic guardrail with crossbeam.
Guardrail is in the middle of practical application, conventionally need possess the function of Unscrew, for example, by a kind of guardrail being formed by standing part and movable part, its standing part is installed fixing, movable part is connected with standing part by hinge, and under the effect of hinge, movable part can rotate with respect to standing part, thereby realizes the function opening or closing.The standing part of this kind of guardrail and movable part are independent overall structure, wherein, standing part connects into one with the integral body of frame by clamped beam and stationary pipes, movable 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 junction of guardrail standing part and movable part must have two frames to be set up in parallel, and causes frame consumable quantity to increase, improve cost of production, also increased the difficulty of making; After movable part Unscrew, only depend on hinge to be connected with standing part and load-bearing, the deadweight of movable part easily causes 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 movable part, it installs inconvenience, and after installing, the bulk strength of guardrail is not high, and the safety of guardrail and application life are also lower.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, with low cost, quick and easy for installation, bonding strength is high, water resistance good, swivel assembly and the guardrail of the guardrail of long service life.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of swivel assembly of guardrail, comprise in guardrail centered by a stationary pipes axle two connectors in relative rotation, described connector comprises nylon valve jacket, described nylon valve jacket comprises that one for connecting the first connecting portion of guardrail stationary pipes and for connecting the second connecting portion of guardrail middle cross beam, sealing and be equiped with the metal connecting piece that extends to the second connecting portion from the first connecting portion in described nylon valve jacket.
As a further improvement on the present invention:
Described the first connecting portion is provided with the hole that is rotationally connected with stationary pipes socket.
Described nylon valve jacket comprises valve jacket body and seal cover, and described valve jacket body is provided with can be along the containing groove that is rotationally connected axially bored line direction insertion metal connecting piece, and described seal cover closing cap is located on containing groove.
Described valve jacket body is provided with a fastener hole, and described seal cover is provided with fastening pin, and described fastening pin is inserted in fastener hole.
Described metal connecting piece takes the shape of the letter U tabular, and the tabular metal connecting piece of described U-shaped comprises two parallel straight plates and around the described arc that is rotationally connected hole setting, described two straight plates connect by arc.
On described nylon valve jacket, in described being rotationally connected, between hole and metal connecting piece, be provided with stationary pipes parcel.
Described metal connecting piece is stamping sheet metal component.
Between described two connectors, be provided with for limiting both and relatively rotate the limit assembly of angle.
Described limit assembly comprises the protuberance arranging at least one connector, and described protuberance is provided with the confined planes matching with the first connecting portion of another connector.
A guardrail, comprises walking beam, clamped beam and stationary pipes, and described walking beam is connected with stationary pipes by above-mentioned swivel assembly with clamped beam.
Compared with prior art, the invention has the advantages that:
The swivel assembly of guardrail in the present invention, can connect the clamped beam in guardrail by two connectors, walking beam and stationary pipes, and the stationary pipes that makes walking beam can lean around nearly movable part is rotated, when the movable part of assembling guardrail and standing part, swivel assembly in available a plurality of the present invention is by each walking beam in movable part and the clamped beam of standing part, stationary pipes connects, can make movable part and the standing part of guardrail be connected to form an integral body, and the whole movable part of guardrail can be rotated around stationary pipes, do not need to arrange in addition again hinge and for the frame of hinge is installed, 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, application life and safety are also improved greatly, and quick and easy for installation, simultaneously, connector of the present invention is combined by metal connecting piece and nylon valve jacket, and metal connecting piece sealing is installed in nylon valve jacket, has good water proofing property, its bonding strength is high, saving material and with low cost, and has improved the overall aesthetics that rear guardrail is installed.The present invention also can pack metal connecting piece in containing groove into, then seal with seal cover fast by nylon valve jacket, containing groove being set, and can improve guardrail packaging efficiency, manufactures conveniently.Metal connecting piece simple in structure, be easy to make, can adopt metal sheet stamping.The present invention can further arrange limit assembly between two connectors, for limiting the angle that relatively rotates of two connectors, reaches in reasonable control guardrail movable part with respect to the object of the anglec of rotation of standing part; Only on a connector, arrange with the protuberance of confined planes and can realize corner locating, it is simple in structure, easy to make; When two connectors are equipped with protuberance, be convenient to make two connectors to form the complementary structure of mutual overlap joint, make two connectors be positioned at same level height, thereby improve the aesthetic property of guardrail.Guardrail of the present invention, owing to having adopted above-mentioned swivel assembly, therefore also has advantages of that this swivel assembly possesses.
Accompanying drawing explanation
Fig. 1 is the perspective view of swivel assembly of the present invention.
Fig. 2 is the perspective view of valve jacket body in the present invention.
Fig. 3 is the perspective view of seal cover in the present invention.
Fig. 4 is the perspective view of metal connecting piece in the present invention.
Fig. 5 is the main TV structure schematic diagram of guardrail of the present invention.
In figure, each label represents:
1, nylon valve jacket; 11, the first connecting portion; 12, the second connecting portion; 13, valve jacket body; 14, seal cover; 141, fastening pin; 15, containing groove; 16, fastener hole; 17, stationary pipes parcel; 18, protuberance; 181, confined planes; 2, stationary pipes; 3, walking beam; 4, clamped beam; 5, metal connecting piece; 51, straight plate; 52, arc; 6, be rotationally connected hole; 7, securing member.
The specific embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 to Fig. 4 shows a kind of embodiment of the swivel assembly of guardrail of the present invention, comprise two connectors, each connector includes nylon valve jacket 1, nylon valve jacket 1 is provided with the first connecting portion 11 and the second connecting portion 12, in nylon valve jacket 1, sealing is equiped with a metal connecting piece 5, and these metal connecting piece 5 to first connecting portions 11 extend to the second connecting portion 12.In two connectors, the second connecting portion 12 of a connector is fastenedly connected by clamped beam 4 in securing member 7 and guardrail, and the first connecting portion 11 is provided with and is rotationally connected hole 6, and this connector is socketed in stationary pipes 2 outsides by being rotationally connected hole 6; The second connecting portion 12 of another connector is fastenedly connected by walking beam 3 in securing member 7 and guardrail, and the first connecting portion 11 is provided with and is rotationally connected hole 6, and this connector is socketed in stationary pipes 2 outsides by being rotationally connected hole 6, and axle rotates centered by this stationary pipes 2.Use a plurality of swivel assemblies of the present invention that each walking beam 3 in guardrail movable part is connected with clamped beam 4, the stationary pipes 2 of standing part, be about to guardrail movable part and standing part and be connected to form an integral body, and make movable part take stationary pipes 2 as turning cylinder Unscrew or close, do not need to arrange in addition again hinge and hinge frame for installing, 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, application life and safety are also improved greatly, and quick and easy for installation.Meanwhile, connector of the present invention is combined by metal connecting piece 5 and nylon valve jacket 1, and it has advantages of that good waterproof performance, bonding strength are high, save material and with low cost, and has improved the overall aesthetics after guardrail is installed.
In the present embodiment, nylon valve jacket 1 comprises valve jacket body 13 and seal cover 14, valve jacket body 13 is provided with containing groove 15 that can accommodating metal connecting piece 5, the opening direction of this containing groove 15 is with to be rotationally connected hole 6 axis directions parallel, so that metal connecting piece 5 inserts along the arranged direction of stationary pipes 2, seal cover 14 is dismountable to be connected on nylon valve jacket 1, and it is covered on the opening part of containing groove 15 and seals containing groove 15.On valve jacket body 13, be provided with a fastener hole 16, seal cover 14 is provided with fastening pin 141, and fastening pin 141 is inserted in fastener hole 16, and both are interconnected.
In the present embodiment, metal connecting piece 5 takes the shape of the letter U tabular, the tabular metal connecting piece 5 of U-shaped comprises arc 52 and two the straight plates 51 that are parallel to each other that hole 6 arranges that are dynamically connected that rotate, two straight plates 51 connect by arc 52, this metal connecting piece 5 wraps up location from three directions to stationary pipes 2, to realize being rotationally connected between walking beam 3 and stationary pipes 2 or between clamped beam 4 and stationary pipes 2, while carrying out guardrail assembling, first metal connecting piece 5 is packed in containing groove 15, again stationary pipes 2 is passed between arc 52 and two straight plates 51 from the hole 6 that is rotationally connected of nylon valve jacket 1.The tabular metal connecting piece 5 of this U-shaped is sheet metal component, can adopt metal sheet stamping, and it is easy to make, with low cost.
In the present embodiment, nylon valve jacket 1 is provided with stationary pipes parcel 17, as shown in Figure 2, after guardrail has been assembled, this stationary pipes parcel 17, between metal connecting piece 5 and stationary pipes 2, prevents that metal connecting piece 5 and stationary pipes 2 from directly contacting generation friction, and banding stationary pipes 2, play and eliminate the effect in gap between the two, improved connective stability.
In the present embodiment, between two connectors, be provided with for limiting both and relatively rotate the limit assembly of angle, this limit assembly comprises the protuberance 18 arranging on each connector, protuberance 18 is provided with confined planes 181, in two connectors, the protuberance 18 of a connector carries out spacing to the first connecting portion 11 of another connector.When two connectors are equipped with protuberance 18, also can make to form the complementary structure of overlap joint mutually between two connectors, make two connectors be positioned at same level height, thereby improve the aesthetic property of guardrail.
Fig. 5 shows a kind of embodiment of guardrail of the present invention, comprise walking beam 3, clamped beam 4 and stationary pipes 2, the walking beam 3 of guardrail movable part and the clamped beam 4 of standing part are corresponding one by one, and be connected with stationary pipes 2 by above-mentioned swivel assembly, realize being rotationally connected of guardrail movable part and standing part.
Above-mentioned is preferred embodiment of the present invention, not the present invention is done to any pro forma restriction.Although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention.Any those of ordinary skill in the art, in the situation that not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all should drop in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the technology of the present invention essence.
Claims (8)
1. the swivel assembly of a guardrail, it is characterized in that: comprise in guardrail centered by a stationary pipes (2) axle two connectors in relative rotation, described connector comprises nylon valve jacket (1), described nylon valve jacket (1) comprises that one for connecting first connecting portion (11) of guardrail stationary pipes (2) and for connecting second connecting portion (12) of guardrail middle cross beam, in described nylon valve jacket (1), sealing is equiped with the metal connecting piece (5) that extends to the second connecting portion (12) from the first connecting portion (11), described the first connecting portion (11) be provided with stationary pipes (2) socket be rotationally connected hole (6), described nylon valve jacket (1) comprises valve jacket body (13) and seal cover (14), described valve jacket body (13) is provided with can be along the containing groove (15) that is rotationally connected hole (6) axis direction insertion metal connecting piece (5), described seal cover (14) closing cap is located on containing groove (15).
2. the swivel assembly of guardrail according to claim 1, it is characterized in that: described valve jacket body (13) is provided with a fastener hole (16), described seal cover (14) is provided with fastening pin (141), and described fastening pin (141) is inserted in fastener hole (16).
3. the swivel assembly of guardrail according to claim 2, it is characterized in that: described metal connecting piece (5) takes the shape of the letter U tabular, the tabular metal connecting piece (5) of described U-shaped comprises two parallel straight plates (51) and around the described arc (52) that is rotationally connected hole (6) setting, described two straight plates (51) connect by arc (52).
4. the swivel assembly of guardrail according to claim 3, is characterized in that: described nylon valve jacket (1) is upper is provided with stationary pipes parcel (17) in described being rotationally connected between hole (6) and metal connecting piece (5).
5. the swivel assembly of guardrail according to claim 4, is characterized in that: described metal connecting piece (5) is stamping sheet metal component.
6. according to the swivel assembly of the guardrail described in any one in claim 1 to 5, it is characterized in that: between described two connectors, be provided with for limiting both and relatively rotate the limit assembly of angle.
7. the swivel assembly of guardrail according to claim 6, it is characterized in that: described limit assembly comprises the protuberance (18) arranging at least one connector, described protuberance (18) is provided with the confined planes (181) matching with first connecting portion (11) of another connector.
8. a guardrail, comprises walking beam (3), clamped beam (4) and stationary pipes (2), it is characterized in that: described walking beam (3) is connected with stationary pipes (2) by the swivel assembly described in any one in claim 1 to 7 with clamped beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181011.5A CN102678702B (en) | 2012-06-05 | 2012-06-05 | Guardrail rotary joint assembly and guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181011.5A CN102678702B (en) | 2012-06-05 | 2012-06-05 | Guardrail rotary joint assembly and guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102678702A CN102678702A (en) | 2012-09-19 |
| CN102678702B true CN102678702B (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210181011.5A Active CN102678702B (en) | 2012-06-05 | 2012-06-05 | Guardrail rotary joint assembly and guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102678702B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207362758U (en) * | 2017-10-29 | 2018-05-15 | 江苏阳光新格栅栏科技有限公司 | One kind can prompting-type guardrail |
| CN107701555A (en) * | 2017-11-08 | 2018-02-16 | 苏州固特斯电子科技有限公司 | A kind of metal plate twin flue |
| CN108330870B (en) * | 2018-02-09 | 2020-01-14 | 永嘉县博宇建设有限公司 | Municipal administration protection isolated column |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110129A (en) * | 1998-10-09 | 2000-04-18 | Kyowa Concrete Industry Co Ltd | Connecting tool for exterior fence |
| CN2474062Y (en) * | 2001-04-22 | 2002-01-30 | 林高春 | Improved structure of pressure cooker hand shank |
| JP2008075402A (en) * | 2006-09-25 | 2008-04-03 | Jfe Metal Products & Engineering Inc | Bracket for guard fence, and guard fence |
| CN201241505Y (en) * | 2008-08-08 | 2009-05-20 | 刘晓辉 | Safe guard rail universal joint |
| CN202659649U (en) * | 2012-06-05 | 2013-01-09 | 湖南省金为型材有限公司 | Swivel joint assembly of guardrail and guardrail |
-
2012
- 2012-06-05 CN CN201210181011.5A patent/CN102678702B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102678702A (en) | 2012-09-19 |
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