CN103628431A - Combination road traffic fence - Google Patents
Combination road traffic fence Download PDFInfo
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- CN103628431A CN103628431A CN201310539474.9A CN201310539474A CN103628431A CN 103628431 A CN103628431 A CN 103628431A CN 201310539474 A CN201310539474 A CN 201310539474A CN 103628431 A CN103628431 A CN 103628431A
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- cross tube
- sheer pole
- montant
- column
- horizontal rod
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Abstract
The invention discloses a combination road traffic fence which comprises a pillar, an upper horizontal rod, a lower horizontal rod and vertical rods. The upper end and the lower end of each vertical rod are connected with the upper horizontal rod and the lower horizontal through stamping connection parts. The stamping connection parts comprise bodies, inner protrusions arranged on one faces of the bodies and used for being inserted into the vertical rods and outer protrusions which are arranged on the other faces of the bodies. At least three vertical rods of each fence unit are fixedly connected between the upper horizontal rod and the lower horizontal rod through fixation assemblies. Each fixation assembly comprises a steel pipe, a threaded external member, a square external member and a fastening screw. By means of the combination road traffic fence, the stamping connection parts are used for connecting the vertical rods with the upper horizontal rod and the lower horizontal rod. The fixation assemblies are used for fixing the vertical rods on the two ends and the vertical rod in the middle between the upper horizontal rod and the lower horizontal rod. Thus, firmness of connection among the vertical rods, the upper horizontal rod and the lower horizontal rod is greatly improved, and on-spot installation is more convenient to perform without any electricity.
Description
Technical field
The invention belongs to road traffic facility technical field, be specifically related to a kind of combined road traffic guardrail.
Background technology
Chinese patent literature CN101265694A discloses a kind of jet printing type steel guard rail, comprise column, cross tube, sheer pole and montant, cross tube is all connected with column by adapter sleeve with sheer pole, the connected mode of each montant and upper and lower cross bar has two kinds: a kind of mode for welded, its advantage is that processing is fast, efficiency is high, sound construction, and shortcoming is that transportation, installation are inconvenient; Another kind is the mode of plug-in type connecting element, and its advantage is the transportation of each accessory, it is more convenient to install, and shortcoming is insecure, easily comes off.
Improvement as above-mentioned deficiency, Chinese patent literature CN202108017U discloses a kind of clamp-connected steel guardrail, comprise column, cross tube, sheer pole and montant, cross tube is to be equally all connected with column by adapter sleeve with sheer pole, the upper end of each montant is connected with cross tube by shackle member, and the lower end of montant is connected with sheer pole by male member.Although that this guardrail has solved is insecure, hold caducous problem, when mounted, shackle member and male member need to be weldingly fixed in montant pipe, also needs charged installation, therefore, still exists inconvenient shortcoming is installed.
All there are following 2 deficiencies in above-mentioned two kinds of guardrails: (1) upper and lower cross bar is connected with column by adapter sleeve, and this connected mode is insecure equally on the one hand, easily comes off; On the other hand, this connected mode also causes column to be given prominence to above cross tube, thereby causes the sensation of numerous and complicated can to passerby and automobile driver.(2) reflective membrane is all attached on montant, is unfavorable for so on the one hand the visual angle of automobile driver, has also increased on the other hand the use amount of reflective membrane, causes cost higher.
Part as above-mentioned deficiency is improved, Chinese patent literature CN102767146A discloses a kind of streamer guardrail, this guardrail on the one hand by increasing inner column in fence unit, and the top that makes inner column is positioned at the below of cross tube, make all guardrail heights between outer column consistent, thereby seem whole smooth; On the other hand by reflecting coating is arranged on cross tube, thereby make the unremitting continuous distributed of reflecting coating, be both conducive to the visual angle of automobile driver, reduced again the consumption of coating, reduced cost of production.Thereby this guardrail addresses the above problem by inner column, cross tube, sheer pole and montant are made to single piece, therefore, still there is single piece transportation, inconvenient shortcoming is installed.
Above-mentioned three kinds of guardrails are steel guard rail, get rusty easily like this.
Summary of the invention
The object of the invention is to address the above problem, the combined road traffic guardrail that a kind of montant and upper sheer pole are connected firmly, scene is easy for installation is provided.
The technical scheme that realizes the object of the invention is: a kind of combined road traffic guardrail, comprises column, cross tube, sheer pole and montant; The two ends, left and right of described cross tube are all connected with described column, and the two ends, left and right of described sheer pole are all connected with described column, and the two ends up and down of described montant are connected with described cross tube, sheer pole respectively; The two ends up and down of described montant are all connected with described cross tube, sheer pole by stamping connector; Described stamping connector comprises body, is arranged on the outer lug of described body one side for inserting the internal projection in described montant and being arranged on described body another side, and described body is provided with through hole; The soffit of described cross tube is provided with the punching hole of the outer lug insertion that is suitable for described stamping connector; The upper surface of described sheer pole is provided with the punching hole of the outer lug insertion that is suitable for described stamping connector; Each fence unit has at least three montants to be fixedly connected between described cross tube and sheer pole by fixation kit; Described fixation kit comprises a steel pipe, a thread complete set, a square external member and a trip bolt; The upper end of described steel pipe and described square external member are welded and fixed, and the upper surface of described square external member is suitable for inserting in the punching hole of described cross tube; The lower end of described steel pipe is provided with external screw thread; The upper end of described thread complete set is provided with the internal thread that the external screw thread with described steel pipe lower end adapts, and the lower end of described thread complete set is provided with the internal thread adapting with described trip bolt.
In order to make cross tube more firm with being connected of column, the two ends, left and right of described cross tube are all connected with described column by upright post cap; Described upright post cap comprise below cap seat, above cap and the connecting portion between cap seat and cap; The cap seat of described upright post cap is provided with for described upright post cap being fixedly attached to the first screw on described column; The cross section of the cap of described upright post cap is identical with the cross sectional shape of described cross tube and be big or smallly suitable for described cross tube and insert; The connecting portion of described upright post cap is provided with the second screw for described cross tube is fixedly connected with described upright post cap.
Described cross tube is fixedly connected with described upright post cap by a spring leaf; Described spring leaf comprises connecting portion and Access Division, and the connecting portion of described spring leaf is provided with the 3rd screw; The place, soffit two ends of described cross tube is respectively equipped with draw-in groove; Described cross tube inserts in the cap of described upright post cap and is fixedly connected with by the 3rd screw on the connecting portion of the second screw on the connecting portion of upright post cap and spring leaf by a screw, and insert in the draw-in groove of described cross tube the Access Division of spring leaf.
Described cross tube with on described upright post cap, be equipped with reflecting coating and highly consistent.
In order to make sheer pole more firm with being connected of column, the two ends, left and right of described sheer pole are all connected with described column by punching press adapter sleeve; Described punching press adapter sleeve comprises that the first outer limited block in described hollow body upper surface outside of hollow body, setting is, the second outer limited block in the described hollow body soffit outside of setting and the inner limited block that is arranged on described hollow body soffit inner side; The cross section of the hollow body of described punching press adapter sleeve is identical with the cross sectional shape of described sheer pole and be big or smallly suitable for described sheer pole and insert; The place, soffit two ends of described sheer pole is respectively equipped with the spacing hole of the inner limited block insertion that is suitable for described punching press adapter sleeve.
In order to reduce regular maintenance cost, avoid corrosion phenomena, the column of guardrail of the present invention, cross tube, sheer pole and montant are aluminum alloy material.
The present invention has positive effect: (1) the present invention is connected montant by stamping connector with upper and lower cross bar, and by fixation kit, the montant at two ends and middle montant are fixed between cross tube and sheer pole, so not only greatly improved the fastness that montant is connected with upper sheer pole, and make on-the-spot installation more convenient, completely realize without electricity and installing.(2) the present invention is connected sheer pole by punching press adapter sleeve with column, by the outer limited block on punching press adapter sleeve, sheer pole is fixed between two root posts, has so greatly improved the connectivity robustness of sheer pole and column.(3) the present invention is connected cross tube by upright post cap with column, makes to be connected firmly on the one hand, on the other hand also without charged installation, reduces the operation easier of erecting bed.(4) the present invention is connected cross tube also to make the height of whole guardrail consistent with column by upright post cap, thereby seems whole smooth, gives passerby and a kind of visual experience stably of automobile driver; And by reflecting coating being arranged on cross tube and upright post cap, can both be conducive to the visual angle of automobile driver so that the unremitting continuous distributed of reflecting coating again, and reduced again the consumption of coating, reduced cost of production.(5) guardrail of the present invention is aluminum alloy material, corrosion phenomena can not occur like this after exterior view layer is destroyed, thereby reduces regular maintenance cost.(6) guardrail finished product of the present invention is loose mail, and cost of transportation is lower, and on-the-spot installation without electrification, reduces the operation easier of erecting bed.
Accompanying drawing explanation
Fig. 1 is the structural representation of combined road traffic guardrail of the present invention;
Fig. 2 is the fractionation schematic diagram that the montant of on-fixed connection in Fig. 1 is connected with cross tube, sheer pole;
Fig. 3 is the top view of montant in Fig. 2;
Fig. 4-1 is the front view of the stamping connector in below in Fig. 2;
Fig. 4-2 are the left view of Fig. 4-1;
Fig. 4-3 are the top view of Fig. 4-1;
Fig. 4-4 are the stereogram of the stamping connector in below in Fig. 2;
Fig. 5 is one of the leftmost side (being fixedly connected with) montant and cross tube in Fig. 1, sheer pole connection diagram;
Fig. 6 is the fractionation schematic diagram of montant, stamping connector, fixation kit in Fig. 5;
Fig. 7 is the C portion enlarged drawing in Fig. 5;
Fig. 8 be in Fig. 1 in the middle of the connection diagram of cross tube on a root post and right side;
Fig. 9-1 is the sectional view of cross tube in Fig. 8;
Fig. 9-2 are the part schematic perspective view of cross tube in Fig. 8;
Figure 10-1 is the be hit by a bullet structural representation of reed of Fig. 8;
Figure 10-2 are the top view of Figure 10-1;
Figure 11-1 is for being applicable to the partial sectional view that both sides all connect the upright post cap of cross tube;
Figure 11-2 are that A-A in Figure 11-1 is to view;
Figure 11-3 are the top view of Figure 11-1;
Yi Bian Figure 12-1 is for being applicable to connect the partial sectional view of the upright post cap of cross tube;
Figure 12-2 are that B-B in Figure 12-1 is to view;
Figure 12-3 are the top view of Figure 12-1;
Figure 13 be in Fig. 1 in the middle of the connection diagram of sheer pole on a root post and right side;
Figure 14-1 is the sectional view of sheer pole in Figure 13;
Figure 14-2 are the part schematic perspective view of sheer pole in Figure 13;
Figure 15-1 is the structural representation that the punching press in Figure 13 connects part cover;
Figure 15-2 are the right view of Figure 15-1;
Figure 15-3 are the top view of Figure 15-2.
Mark in above-mentioned accompanying drawing is as follows:
Stamping connector 5, body 51, through hole 51-1, internal projection 52, outer lug 53;
Punching press adapter sleeve 7, the outer limited block 73 of the outer limited block 72, second of hollow body 71, first, inner limited block 74;
Reflecting coating 100.
The specific embodiment
Referring to Fig. 1, it is example that the combined road traffic guardrail of the present embodiment be take two fence units, comprises 1, two cross tube of three root posts 2, two sheer poles 3 and two groups of montants 4, and every group of montant all has seven.Column 1 comprises two edge columns and a middle standing pillar.Column 1, cross tube 2, sheer pole 3 and montant 4 are aluminum alloy material.Column 1, cross tube 2, sheer pole 3 and montant 4 are hollow-core construction, and its central post 1 is provided with and is suitable for the jack that sheer pole 3 inserts, and in cross tube 2 and sheer pole 3, is also provided with reinforcing rib.
Left several second montant 4 in Fig. 1 of take are example, and referring to Fig. 2 and Fig. 3, what montant 4 adopted is the hollow-core construction with four through holes 42, and the two ends up and down of montant 4 are all connected with cross tube 2, sheer pole 3 by stamping connector 5.
Referring to Fig. 4-1 to 4-4, internal projection 52 and outer lug 53 that stamping connector 5 comprises body 51 and is separately positioned on body 51 two sides, body 51 is provided with through hole 51-1, this through hole can be circle, also can be for square, the present embodiment is circular.Four through holes 42 of montant 4 are suitable for the internal projection 52 of stamping connector 5 and insert wherein.The soffit of cross tube 2 is provided with and is suitable for one group of punching hole that the outer lug 53 of stamping connector 5 inserts (quantity is identical with montant 4 quantity, not shown in FIG.), the upper surface of sheer pole 3 is provided with one group of punching hole (quantity is identical, not shown in FIG. with montant 4 quantity) of outer lug 53 insertions that are suitable for stamping connector 5 equally.
This montant 4 when mounted, the internal projection of stamping connector 5 52 is inserted respectively in the through hole 42 at montant two ends Shang Xia 4, then the outer lug of the stamping connector of bottom 5 53 is inserted in the punching hole of sheer pole 3, then the outer lug of the stamping connector on top 5 53 is inserted in the punching hole of cross tube 2.
Referring to Fig. 1 and Fig. 5, in montant 4 between two root posts 1 of each fence unit, be positioned at two montants 4 at two ends and be positioned in the middle of montant 4(or two, when montant 4 quantity are even number) by fixation kit 8, be fixed between cross tube 2 and sheer pole 3.
Left several first montant 4 in Fig. 1 of take are example, and referring to Fig. 5～Fig. 7, fixation kit 8 comprises a steel pipe 81, thread complete set 82, square external member 83 and a trip bolt 84.Steel pipe 81 can be round steel pipe, can be also rectangular steel tube, and the present embodiment is round steel pipe.
The upper end of steel pipe 81 and square external member 83 are welded and fixed, and the upper surface of square external member 83 is suitable for inserting in the punching hole of cross tube 2, the lower end of steel pipe 81 is provided with external screw thread, the upper end of thread complete set 82 is provided with the internal thread that the external screw thread with steel pipe 81 lower ends adapts, the lower end of thread complete set 82 be provided with trip bolt 84 adapt internal thread.
During installation, insert in the punching hole of cross tube 2 soffits the upper end that upper end is welded with to the steel pipe 81 of square external member 83, thereby and rotate to an angle with cross tube 2 in reinforcing rib block fixing, the stamping connector 5 of the stamping connector 5 above then the lower end of steel pipe 81 being inserted successively, montant 4, below, then be connected with the internal thread of thread complete set 82 upper ends, then insert again in the punching hole of sheer pole 3, and be connected with the internal thread of thread complete set 82 lower ends by trip bolt 84, thereby montant 4 is fixed between cross tube 2 and sheer pole 3.
By the montant at two ends 4 and middle montant 4 are fixedly connected between cross tube 2 and sheer pole 3, can guarantee the stability of whole fence unit structure.
Referring to Fig. 8, one end of cross tube 2 (other end is identical therewith) is connected with column 1 by upright post cap 6 and spring leaf 9.Referring to Figure 11-1 to 11-3, upright post cap 6 comprise below cap seat 61, above cap 62 and the connecting portion 63 between cap seat 61 and cap 62.The cap seat 61 of upright post cap 6 is provided with for upright post cap 6 being fixedly attached to the first screw 61-1 on column 1, the cross section of the cap 62 of upright post cap 6 and big or small be suitable for cross tube 2 identical with the cross sectional shape of cross tube 2 inserts, and the connecting portion 63 of upright post cap 6 is provided with the second screw 63-1 for cross tube 2 is fixedly connected with upright post cap 6.Referring to Fig. 9-1 and 9-2, place, the soffit two ends of cross tube 2 is respectively equipped with draw-in groove 2-1.Referring to Figure 10-1 and 10-2, spring leaf 9 comprises connecting portion 91 and Access Division 92, and the connecting portion 91 of spring leaf 9 is provided with the 3rd screw 91-1.
Still referring to Fig. 8, during installation, first upright post cap 6 is placed on to the upper end of column 1, and upright post cap 6 is fixed on column 1 by the first screw 61-1 on the cap seat 61 of upright post cap 6 by screw, then one end of cross tube 2 inserted in the cap 62 of upright post cap 6 and be fixedly connected with by the 3rd screw 91-1 on the connecting portion 91 of the second screw 63-1 on the connecting portion 63 of upright post cap 6 and spring leaf 9 by screw 64, insert in the draw-in groove 2-1 of cross tube 2 Access Division 92 of spring leaf 9.
Still participate in Fig. 1, reflecting coating 100 is arranged on cross tube 2 and upright post cap 6, like this can be so that the unremitting continuous distributed of reflecting coating 100.And for the edge column that only connects a cross tube, the structure of its upright post cap referring to Figure 12-1 to 12-3.
Referring to Figure 13, one end of sheer pole 3 (other end is identical therewith) is connected with column 1 by punching press adapter sleeve 7.Referring to Figure 15-1, to 15-3, the first outer limited blocks 72 in the hollow body 71 upper surfaces outsides that punching press adapter sleeve 7 comprises hollow body 71, arrange are, the second outer limited block 73 in the hollow body 71 soffits outsides that arrange and the inner limited block 74 that is arranged on hollow body 71 soffits inner sides.Identical and the big or small sheer pole 3 that is suitable for of the cross sectional shape of the cross section of hollow body 71 and sheer pole 3 inserts.Referring to Figure 14-1 and 14-2, place, the soffit two ends of sheer pole 3 is also provided with the spacing hole 3-1 of inner limited block 74 insertions that are suitable for punching press adapter sleeve 7.
Still see Figure 13, during installation, one end of sheer pole 3 is inserted in the hollow body 71 of punching press adapter sleeve 7, and spacing the fixing of spacing hole 3-1 that inner limited block 74 is placed in to the soffit of sheer pole 3, then sheer pole 3 and punching press adapter sleeve 7 are inserted in the jack of column 1 together, and be fixed in column 1 by the first outer limited block 72 and the second outer limited block 73.
Claims (2)
1. a combined road traffic guardrail, comprises column (1), cross tube (2), sheer pole (3) and montant (4); The two ends, left and right of described cross tube (2) are all connected with described column (1), and the two ends, left and right of described sheer pole (3) are all connected with described column (1), and the two ends up and down of described montant (4) are connected with described cross tube (2), sheer pole (3) respectively; It is characterized in that:
The two ends up and down of described montant (4) are all connected with described cross tube (2), sheer pole (3) by stamping connector (5);
Described stamping connector (5) comprises body (51), be arranged on described body (51) one side is used for inserting the internal projection (52) in described montant (4) and the outer lug (53) that is arranged on described body (51) another side, and described body (51) is provided with through hole (51-1);
The soffit of described cross tube (2) is provided with the punching hole of outer lug (53) insertion that is suitable for described stamping connector (5);
The upper surface of described sheer pole (3) is provided with the punching hole of outer lug (53) insertion that is suitable for described stamping connector (5);
Each fence unit has at least three montants (4) to be fixedly connected between described cross tube (2) and sheer pole (3) by fixation kit (8);
Described fixation kit (8) comprises a steel pipe (81), a thread complete set (82), a square external member (83) and a trip bolt (84);
The upper end of described steel pipe (81) and described square external member (83) are welded and fixed, and the upper surface of described square external member (83) is suitable for inserting in the punching hole of described cross tube (2); The lower end of described steel pipe (81) is provided with external screw thread;
The upper end of described thread complete set (82) is provided with the internal thread that the external screw thread with described steel pipe (81) lower end adapts, and the lower end of described thread complete set (82) is provided with the internal thread adapting with described trip bolt (84).
2. combined road traffic guardrail according to claim 1, is characterized in that: described column (1), cross tube (2), sheer pole (3) and montant (4) are aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539474.9A CN103628431B (en) | 2013-11-04 | 2013-11-04 | combined road traffic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539474.9A CN103628431B (en) | 2013-11-04 | 2013-11-04 | combined road traffic guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103628431A true CN103628431A (en) | 2014-03-12 |
| CN103628431B CN103628431B (en) | 2016-05-25 |
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ID=50209858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539474.9A Expired - Fee Related CN103628431B (en) | 2013-11-04 | 2013-11-04 | combined road traffic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628431B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178221A (en) * | 2015-08-04 | 2015-12-23 | 张敬生 | Road safety fence |
| CN105908659A (en) * | 2016-04-26 | 2016-08-31 | 杜玲玲 | Road isolation fence |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH687087A5 (en) * | 1992-07-29 | 1996-09-13 | Spig Schutzplanken Prod Gmbh | Guard rail arrangement for roadways. |
| JP2002021031A (en) * | 2000-07-12 | 2002-01-23 | Xyence Corp | Guard rail |
| CN2492590Y (en) * | 2001-07-10 | 2002-05-22 | 景志鸿 | Road guard fence |
| EP1541769B1 (en) * | 2003-12-12 | 2010-01-06 | Sec Envel | Road safety guardrail with protection screen composed of a longitudinal reinforced member and a sliding element |
| JP2010168826A (en) * | 2009-01-23 | 2010-08-05 | Jfe Metal Products & Engineering Inc | Pipe-shaped supporting post |
| CN102839619A (en) * | 2012-09-21 | 2012-12-26 | 邵卫红 | Special galvanized steel pipe guardrail sprayed with colorful polyester powder |
-
2013
- 2013-11-04 CN CN201310539474.9A patent/CN103628431B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH687087A5 (en) * | 1992-07-29 | 1996-09-13 | Spig Schutzplanken Prod Gmbh | Guard rail arrangement for roadways. |
| JP2002021031A (en) * | 2000-07-12 | 2002-01-23 | Xyence Corp | Guard rail |
| CN2492590Y (en) * | 2001-07-10 | 2002-05-22 | 景志鸿 | Road guard fence |
| EP1541769B1 (en) * | 2003-12-12 | 2010-01-06 | Sec Envel | Road safety guardrail with protection screen composed of a longitudinal reinforced member and a sliding element |
| JP2010168826A (en) * | 2009-01-23 | 2010-08-05 | Jfe Metal Products & Engineering Inc | Pipe-shaped supporting post |
| CN102839619A (en) * | 2012-09-21 | 2012-12-26 | 邵卫红 | Special galvanized steel pipe guardrail sprayed with colorful polyester powder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178221A (en) * | 2015-08-04 | 2015-12-23 | 张敬生 | Road safety fence |
| CN105908659A (en) * | 2016-04-26 | 2016-08-31 | 杜玲玲 | Road isolation fence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103628431B (en) | 2016-05-25 |
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