CN204510980U - A kind of explosion-proof hurdle of folding type aluminum alloy - Google Patents
A kind of explosion-proof hurdle of folding type aluminum alloy Download PDFInfo
- Publication number
- CN204510980U CN204510980U CN201520215061.XU CN201520215061U CN204510980U CN 204510980 U CN204510980 U CN 204510980U CN 201520215061 U CN201520215061 U CN 201520215061U CN 204510980 U CN204510980 U CN 204510980U
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- Prior art keywords
- stand
- base
- explosion
- shaft seats
- pedal
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Abstract
The utility model discloses the explosion-proof hurdle of a kind of folding type aluminum alloy, comprise base, stand, intermediate bar, bolt, two the first shaft seats, curved weld plate, two the second shaft seats, two inclined support bars, pedal, punching web plate and two snap closes; Intermediate bar is arranged in the middle part of base, and base separates by intermediate bar; Stand is arranged in the middle part of base, and is fixed by bolt-locking; Two the first shaft seats are arranged on the rear end of base, curved weld plate is arranged on stand upper end, two the second shaft seats are arranged on curved weld plate, the two ends of two inclined support bars are movably connected in two the first shaft seats and two the second shaft seats, and two inclined support bars are inclined at above base rear portion; One end of pedal is movably connected in the middle part of two inclined support bars, and the opposite side of pedal is resisted against on rear side of stand; Punching web plate is arranged on the front side of stand, and two snap closes are arranged on two upper lateral parts of stand.The utility model has the advantage of sound construction, installing/dismounting and convenient transportation.
Description
Technical field
The utility model relates to a kind of blasting protection facilities, particularly relates to the explosion-proof hurdle of a kind of folding type aluminum alloy.
Background technology
Explosion-proof hurdle is arranged on curb or road center usually to indicate the border of road or to prevent vehicle from running off the roadway, and also some explosion-proof hurdle is used in showground and the place such as keeps the peace.Explosion-proof hurdle has enough intensity to prevent personnel from crossing, to trample and the phenomenons such as riot.
The current anti-riot hurdle of aluminium alloys on the market.These problems of main existence: 1, the top of facade is pipe, and the docking when welding of pipe and punching web plate is more difficult, after welding, gap is comparatively large like this, if spectators' finger is put into and skin contact, and easy scratch; 2, use 3 M16 screw bolt and nut to connect between each anti-riot hurdle and anti-riot hurdle, during installation, need the turn of the screw to cause manpower to waste; 3, base plate front uses square square tube, and highly about 50MM, easily falls down when spectators kick vertical square tube.4, be not easy to and anti-riot hurdle corner, anti-riot hurdle door docks.
Utility model content
The purpose of this utility model: provide a kind of folding type aluminum alloy explosion-proof hurdle, there is the advantage of sound construction, installing/dismounting and convenient transportation.
To achieve these goals, the technical solution of the utility model is:
A kind of explosion-proof hurdle of folding type aluminum alloy, comprises base, stand, intermediate bar, bolt, two the first shaft seats, curved weld plate, two the second shaft seats, two inclined support bars, pedal, punching web plate and two snap closes; Described intermediate bar is arranged on the middle part of described base, and described base separates by described intermediate bar; Described stand is vertically set on the middle part of described base, and is fixed by described bolt-locking; Two described the first shaft seats are disposed on the rear end of described base respectively, described curved weld plate level is arranged on the upper end of described stand, two described the second shaft seats are disposed on described curved weld plate respectively, the two ends of two described inclined support bars are movably connected on two described the first shaft seats and two the second shaft seats respectively, and two described inclined support bars are inclined at the rear upper of described base; One end of described pedal is movably connected in the middle part of two described inclined support bars, and described pedal horizontal is arranged, and the opposite side of described pedal is resisted against the rear side of described stand; Described punching web plate is arranged on the front side of described stand, and by being welded and fixed; Two described snap closes are separately positioned on two upper lateral parts of described stand.
The explosion-proof hurdle of above-mentioned folding type aluminum alloy, wherein, the front portion of described base is equipped with polylith backing plate, and described polylith backing plate is mutually against between the front end being arranged on described base and described intermediate bar.
The explosion-proof hurdle of above-mentioned folding type aluminum alloy, wherein, the front side of described base be provided with one be tilted under inclined-plane, the edge on described inclined-plane is against on the ground.
The explosion-proof hurdle of above-mentioned folding type aluminum alloy, wherein, also comprises bearing pin, and the both sides of described pedal are connected by described pivot pin with described two inclined support bars.
The explosion-proof hurdle of above-mentioned folding type aluminum alloy, wherein, described stand comprises two vertical rods, two cross bars, first bracing piece, two second bracing pieces and the 3rd bracing piece, the upper end of two described vertical rods is connected by described curved weld plate, the lower end of two described vertical rods is connected with described base by described bolt, the middle part of two described vertical rods is separated by described two cross bars, from top to bottom form three rooms district successively, be respectively the first room district, second room district and trivacancy district, the first described room district is supported by the first described bracing piece, the upper end of the first described bracing piece is supported on described curved weld plate, the lower end of the first described bracing piece is supported on the cross bar wherein described in, supported by described two second bracing pieces between two described cross bars, described trivacancy district is supported by the 3rd described bracing piece, the upper end of the 3rd described bracing piece is supported on the cross bar described in other, the lower end of the 3rd described bracing piece is supported on bottom described stand.
The explosion-proof hurdle of above-mentioned folding type aluminum alloy, wherein, the side of described pedal is resisted against on described cross bar.
The curved weld plate at the utility model top can closely with stand on front side of punching net to harden conjunction, punching web plate, through meticulous polishing, can effectively prevent from nipping or the finger of scratch spectators like this; Using built-in crotch snap close to connect between each anti-riot hurdle, saving a large amount of set-up times than connecting with screw; The downward-sloping inclined-plane used on front side of base plate, effectively reduces when spectators are extruded and falls down; Good looking appearance is durable, modularized design, arbitrarily can access infinite in length extension by combination chain; Easy docking and the anti-riot hurdle corner be derived by the anti-riot hurdle of straight line, anti-riot hurdle door, crosses the anti-riot hurdle of line etc.; There is firm and special supported design, weighted design can the crowd of halting avoided crossing, trampling and riot in the face of complicated crowd's environment effectively, meet international safety standard, extrude thrust test by TUV, have perfect pull resistance and anti-down effect.And in transportation, by stand collapsed forward, convenient transport can be convenient to and store; The effect of little pedal facilitates security commanding to stand, the crowd that interim commander's supervision front is crowded.
Accompanying drawing explanation
Fig. 1 is the front perspective view on the explosion-proof hurdle of a kind of folding type aluminum alloy of the utility model.
Fig. 2 is the front perspective view removed after punching net on the explosion-proof hurdle of a kind of folding type aluminum alloy of the utility model.
Fig. 3 is the reverse side perspective view on the explosion-proof hurdle of a kind of folding type aluminum alloy of the utility model.
Fig. 4 is the structural representation of the snap close on the explosion-proof hurdle of a kind of folding type aluminum alloy of the utility model.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 to accompanying drawing 4, a kind of explosion-proof hurdle of folding type aluminum alloy, comprises base 1, stand 2, intermediate bar 3, bolt 4, two the first shaft seats 5, curved weld plate 6, two the second shaft seats 7, two inclined support bars 8, pedal 9, punching web plate 10 and two snap closes 11; Described intermediate bar 3 is arranged on the middle part of described base 1, and described base 1 separates by described intermediate bar 3; Described stand 2 is vertically set on the middle part of described base 1, and is locked by described bolt 4; Two described the first shaft seats 5 are disposed on the rear end of described base 1 respectively, described curved weld plate 6 is horizontally set on the upper end of described stand 2, two described the second shaft seats 7 are disposed on described curved weld plate 6 respectively, the two ends of two described inclined support bars 8 are movably connected on two described the first shaft seats 5 and two the second shaft seats 7 respectively, and two described inclined support bars 8 are inclined at the rear upper of described base 1; One end of described pedal 9 is movably connected in the middle part of two described inclined support bars 8, and described pedal 9 is horizontally disposed with, and the opposite side of described pedal 9 is resisted against the rear side of described stand 2; Described punching web plate 10 is arranged on the front side of described stand 2, and by being welded and fixed; Two described snap closes 11 are separately positioned on two upper lateral parts of described stand 2.
The front portion of described base 1 is equipped with polylith backing plate 12, described polylith backing plate 12 mutually against between the front end being arranged on described base 1 and described intermediate bar 3 because be convenient to stand when crowd is crowded forward; Wherein stand after unclamping the fixing bolt 4 in bottom, can be fallen forward, folding, conveniently transported and stored.
The front side of described base 1 be provided with one be tilted under inclined-plane 13, the edge on described inclined-plane 13 is against on the ground.
Also comprise bearing pin 14, the both sides of described pedal 9 are connected by described pivot pin 14 with described two inclined support bars 8.
Described stand 2 comprises two vertical rods 21, two cross bars 22, first bracing piece 26, two second bracing pieces 27 and the 3rd bracing piece 28, the upper end of two described vertical rods 21 is connected by described curved weld plate 6, the lower end of two described vertical rods 21 is connected with described base 1 by described bolt 4, the middle part of two described vertical rods 21 is separated by described two cross bars 22, from top to bottom form three rooms district successively, be respectively the first room district 23, second room district 24 and trivacancy district 25, the first described room district 23 is supported by the first described bracing piece 26, the upper end of the first described bracing piece 26 is supported on described curved weld plate 6, the lower end of the first described bracing piece 26 is supported on the cross bar 22 wherein described in, supported by described two second bracing pieces 27 between two described cross bars 22, described trivacancy district 25 is supported by the 3rd described bracing piece 28, the upper end of the 3rd described bracing piece 28 is supported on the cross bar 22 described in other, the lower end of the 3rd described bracing piece 28 is supported on bottom described stand 2.
The side of described pedal 9 is resisted against on described cross bar 22, and the effect of pedal 9 facilitates security commanding to stand, the crowd that interim commander's supervision front is crowded.
The scene that is generally transported to is folded state, first base 1 is put correct position, erects stand 2, stand 2 is fixed on base 1 by bolt 4, dig pedal 9 behind forward, the built-in snap close 11 between other the anti-riot hurdles being connected to both sides, organizes the length of needs in a row.Coordinate 8 anti-riot hurdle corners, also can surround a closed square space, between the anti-riot hurdle of straight line, add anti-riot hurdle door, also a small amount of personnel can be facilitated temporarily by anti-riot hurdle, in addition, also can connect the anti-riot hurdle of line, so that the beneath cable and wire etc. used by exhibition stand.
In sum, the curved weld plate at the utility model top can closely with stand on front side of punching net to harden conjunction, punching web plate, through meticulous polishing, can effectively prevent from nipping or the finger of scratch spectators like this; Using built-in crotch snap close to connect between each anti-riot hurdle, saving a large amount of set-up times than connecting with screw; The downward-sloping inclined-plane used on front side of base plate, effectively reduces when spectators are extruded and falls down; Good looking appearance is durable, modularized design, arbitrarily can access infinite in length extension by combination chain; Easy docking and the anti-riot hurdle corner be derived by the anti-riot hurdle of straight line, anti-riot hurdle door, crosses the anti-riot hurdle of line etc.; There is firm and special supported design, weighted design can the crowd of halting avoided crossing, trampling and riot in the face of complicated crowd's environment effectively, meet international safety standard, extrude thrust test by TUV, have perfect pull resistance and anti-down effect.And in transportation, by stand collapsed forward, convenient transport can be convenient to and store; The effect of little pedal facilitates security commanding to stand, the crowd that interim commander's supervision front is crowded.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the explosion-proof hurdle of folding type aluminum alloy, is characterized in that: comprise base, stand, intermediate bar, bolt, two the first shaft seats, curved weld plate, two the second shaft seats, two inclined support bars, pedal, punching web plate and two snap closes; Described intermediate bar is arranged on the middle part of described base, and described base separates by described intermediate bar; Described stand is vertically set on the middle part of described base, and is fixed by described bolt-locking; Two described the first shaft seats are disposed on the rear end of described base respectively, described curved weld plate level is arranged on the upper end of described stand, two described the second shaft seats are disposed on described curved weld plate respectively, the two ends of two described inclined support bars are movably connected on two described the first shaft seats and two the second shaft seats respectively, and two described inclined support bars are inclined at the rear upper of described base; One end of described pedal is movably connected in the middle part of two described inclined support bars, and described pedal horizontal is arranged, and the opposite side of described pedal is resisted against the rear side of described stand; Described punching web plate is arranged on the front side of described stand, and by being welded and fixed; Two described snap closes are separately positioned on two upper lateral parts of described stand.
2. the explosion-proof hurdle of folding type aluminum alloy according to claim 1, is characterized in that: the front portion of described base is equipped with polylith backing plate, and described polylith backing plate is mutually against between the front end being arranged on described base and described intermediate bar.
3. the explosion-proof hurdle of folding type aluminum alloy according to claim 1, is characterized in that: the front side of described base be provided with one be tilted under inclined-plane, the edge on described inclined-plane is against on the ground.
4. the explosion-proof hurdle of folding type aluminum alloy according to claim 1, is characterized in that: also comprise bearing pin, and the both sides of described pedal are connected by described pivot pin with described two inclined support bars.
5. the explosion-proof hurdle of folding type aluminum alloy according to claim 1, it is characterized in that: described stand comprises two vertical rods, two cross bars, first bracing piece, two second bracing pieces and the 3rd bracing piece, the upper end of two described vertical rods is connected by described curved weld plate, the lower end of two described vertical rods is connected with described base by described bolt, the middle part of two described vertical rods is separated by described two cross bars, from top to bottom form three rooms district successively, be respectively the first room district, second room district and trivacancy district, the first described room district is supported by the first described bracing piece, the upper end of the first described bracing piece is supported on described curved weld plate, the lower end of the first described bracing piece is supported on the cross bar wherein described in, supported by described two second bracing pieces between two described cross bars, described trivacancy district is supported by the 3rd described bracing piece, the upper end of the 3rd described bracing piece is supported on the cross bar described in other, the lower end of the 3rd described bracing piece is supported on bottom described stand.
6. the explosion-proof hurdle of folding type aluminum alloy according to claim 5, is characterized in that: the side of described pedal is resisted against on described cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215061.XU CN204510980U (en) | 2015-04-12 | 2015-04-12 | A kind of explosion-proof hurdle of folding type aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520215061.XU CN204510980U (en) | 2015-04-12 | 2015-04-12 | A kind of explosion-proof hurdle of folding type aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510980U true CN204510980U (en) | 2015-07-29 |
Family
ID=53708974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520215061.XU Expired - Fee Related CN204510980U (en) | 2015-04-12 | 2015-04-12 | A kind of explosion-proof hurdle of folding type aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639017A (en) * | 2016-10-08 | 2017-05-10 | 中石化上海工程有限公司 | Brickwork anti-explosion wall |
| AT519756A4 (en) * | 2017-05-15 | 2018-10-15 | Tako Attila | Mobile protective wall and protective wall system with at least two such protective walls |
| CN109057491A (en) * | 2018-09-20 | 2018-12-21 | 广州市三域科技有限公司 | Concave-convex fit structure and anti-riot column |
-
2015
- 2015-04-12 CN CN201520215061.XU patent/CN204510980U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639017A (en) * | 2016-10-08 | 2017-05-10 | 中石化上海工程有限公司 | Brickwork anti-explosion wall |
| AT519756A4 (en) * | 2017-05-15 | 2018-10-15 | Tako Attila | Mobile protective wall and protective wall system with at least two such protective walls |
| AT519756B1 (en) * | 2017-05-15 | 2018-10-15 | Tako Attila | Mobile protective wall and protective wall system with at least two such protective walls |
| CN109057491A (en) * | 2018-09-20 | 2018-12-21 | 广州市三域科技有限公司 | Concave-convex fit structure and anti-riot column |
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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: 20150729 Termination date: 20160412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |