CN102304983A - Linkage device of large-span tent frame member bars - Google Patents
Linkage device of large-span tent frame member bars Download PDFInfo
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- CN102304983A CN102304983A CN201110185287A CN201110185287A CN102304983A CN 102304983 A CN102304983 A CN 102304983A CN 201110185287 A CN201110185287 A CN 201110185287A CN 201110185287 A CN201110185287 A CN 201110185287A CN 102304983 A CN102304983 A CN 102304983A
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- fixed head
- linkage part
- linkage
- wire rope
- gear
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Abstract
The invention discloses a linkage connecting device of large-span tent frame member bars, comprising a linkage part a, a linkage part b, two connecting rods and a steel wire rope, wherein the linkage parts a and b alternately arranged comprise fixing plates and gears and are connected through the connecting rods and the steel wire rope; the connecting rods are connected with the gears which are fixed at the same sides of the fixing plates and mutually meshed; the connecting rods are connected with the fixing plates through bolts; the space between the fixing plates is limited through casing pipes; and the steel wire rope is used for tightening and limiting. The linkage connecting device disclosed by the invention has the advantages of reasonable structure, simpleness and convenience for operation and maintenance, safety and reliability.
Description
Technical field
The present invention relates to a kind of large-scale paulin frame, specifically a kind of large span paulin hack lever spare linkage.
Background technology
Tent is a kind of portable equipment, and tent of a great variety is mainly used in field work, tourism, the anti-dangerous disaster relief, military etc.Existing tent mainly is made up of paulin frame and paulin body, and the erection process of tent is to set up the last tarpaulin of tarpaulin again with supporting with the paulin frame after at first the paulin frame being set up a part.The paulin frame of existing large-scale tent sets up that step is many, and erection process is that paulin hack lever spare is pegged graft piecemeal, operates loaded down with trivial detailsly, sets up inconvenience, and the speed of setting up is slow; And the parts of existing tent paulin frame are more, and volume is big, the installation, maintenance difficulty.
Summary of the invention
Connect the problem that exists in order to overcome existing large-scale tent rod member, the purpose of this invention is to provide a kind of large span paulin hack lever spare linkage, adopt this linkage paulin frame to install, remove the debit just, easy to maintenance, safe and reliable.
The objective of the invention is to realize through following technical scheme:
A kind of large span paulin hack lever spare device that is connected; It is characterized in that: this device comprises linkage part a, linkage part b, connecting rod and wire rope; Said linkage part a comprises fixed head a and gear; Two block-shaped suitable fixed head a connect through screw bolt and nut, on bolt, are provided with the sleeve pipe that is used for limiting fixed head a position; Two gears that cooperatively interact are arranged on the end of fixed head a and are meshing with each other; Said linkage part b comprises fixed head b, gear wheel and pinion, and two block-shaped suitable fixed head b connect through screw bolt and nut, on bolt, are provided with the sleeve pipe that is used for limiting fixed head b position; Two pinions that cooperatively interact are arranged on the end of fixed head b and are meshing with each other, and two gear wheels are arranged on fixed head b and go up and be meshing with each other with two pinions respectively; The connecting rod other end that one end is connected with gear is connected with adjacent fixed head b, and the connecting rod other end that an end is connected with gear wheel is connected with adjacent fixed head a; Said linkage part a is crisscross arranged with linkage part b and is connected through wire rope.
Among the present invention, said fixed head a is a trapezoidal plate, and two gears are arranged on the long limit end of fixed head a; Said fixed head b is a trapezoidal plate, and two gear wheels and pinion all are arranged on the long limit end of fixed head b.
Said linkage part a and linkage part b are crisscross arranged and pass through the interconnection of wire rope diagonal angle.
Fixed head is through sleeve pipe limiting plate spacing among the present invention, and wire rope is used to tighten up spacing.Compared with prior art, the present invention is rational in infrastructure, building and withdrawing are convenient, safe and reliable.The present invention is applicable in the large-scale tent paulin frame.
Description of drawings
Fig. 1-the 1st, the structural representation of linkage part a among the present invention.
Fig. 1-2 is the assembling sketch map of linkage part a among the present invention.
Fig. 2-the 1st, the structural representation of linkage part b among the present invention.
Fig. 2-the 2nd, the assembling sketch map of linkage part b among the present invention.
Fig. 3 is that single Pin paulin frame of the present invention launches sketch map.
Fig. 4 is the folding sketch map of single Pin paulin frame of the present invention.
The specific embodiment
A kind of large span paulin hack lever spare linkage according to the invention is seen Fig. 1-Fig. 4, and this device comprises linkage part a, linkage part b, connecting rod 3, wire rope 4.Linkage part a and linkage part b are cross-linked, and tighten up spacing with wire rope 4.This device rotates through gear and can freely launch with folding.
Linkage part a comprises that fixed head a and gear 16, two block-shaped suitable fixed head a are connected with nut 5 through bolt 7, are provided with the sleeve pipe 6 that is used for limiting fixed head a position on bolt 7.Two gears that cooperatively interact 16 are arranged on the end of fixed head a and are meshing with each other; Fixed head a is a trapezoidal plate, and two gears 16 are arranged on the long limit end of fixed head a.
Linkage part b comprises that fixed head b, gear wheel 26 and pinion 27, two block-shaped suitable fixed head b are connected with nut 5 through bolt 7, are provided with the sleeve pipe 6 that is used for limiting fixed head b position on bolt 7; Two pinions that cooperatively interact 27 are arranged on the end of fixed head b and are meshing with each other, and fixed head b is a trapezoidal plate, and two gear wheels 26 and pinion 27 all are arranged on the long limit end of fixed head b.Two gear wheels 26 are meshing with each other with two pinions 27 respectively.Connecting rod 3 other ends that one end is connected with gear 16 are connected with the short end of adjacent fixed head b.Connecting rod 3 other ends that one end is connected with gear wheel 26 are connected with the short end of adjacent fixed head a.
Linkage part a and linkage part b are crisscross arranged and pass through the interconnection of wire rope diagonal angle.
The present invention is rational in infrastructure, building and withdrawing are convenient, safe and reliable, can rotate through gear and freely launch and to fold.
Claims (3)
1. large span paulin hack lever spare device that is connected; It is characterized in that: this device comprises linkage part a (1), linkage part b (2), connecting rod (3) and wire rope (4); Said linkage part a (1) comprises fixed head a (12) and gear (16); Two block-shaped suitable fixed head a (12) are connected with nut (5) through bolt (7), on bolt (7), are provided with the sleeve pipe (6) that is used for limiting fixed head a (12) position; Two gears that cooperatively interact (16) are arranged on the end of fixed head a (12) and are meshing with each other; Said linkage part b (2) comprises fixed head b (22), gear wheel (26) and pinion (27); Two block-shaped suitable fixed head b (22) are connected with nut (5) through bolt (7), on bolt (7), are provided with the sleeve pipe (6) that is used for limiting fixed head b (22) position; Two pinions that cooperatively interact (27) are arranged on the end of fixed head b (22) and are meshing with each other, and two gear wheels (26) are arranged on the fixed head b (22) and are meshing with each other with two pinions (27) respectively; Connecting rod (3) other end that one end is connected with gear (16) is connected with adjacent fixed head b (22), and connecting rod (3) other end that an end is connected with gear wheel (26) is connected with adjacent fixed head a (12); Said linkage part a (1) is crisscross arranged with linkage part b (2) and is connected through wire rope (4).
2. the large span paulin hack lever spare according to claim 1 device that is connected, it is characterized in that: said fixed head a (12) is a trapezoidal plate, and two gears (16) are arranged on the long limit end of fixed head a (12); Said fixed head b (22) is a trapezoidal plate, and two gear wheels (26) and pinion (27) all are arranged on the long limit end of fixed head b (22).
3. the large span paulin hack lever spare according to claim 1 device that is connected is characterized in that, and: said linkage part a (1) is crisscross arranged with linkage part b (2) and through wire rope (4) diagonal angle interconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110185287 CN102304983B (en) | 2011-07-04 | 2011-07-04 | Linkage device of large-span tent frame member bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110185287 CN102304983B (en) | 2011-07-04 | 2011-07-04 | Linkage device of large-span tent frame member bars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102304983A true CN102304983A (en) | 2012-01-04 |
| CN102304983B CN102304983B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110185287 Active CN102304983B (en) | 2011-07-04 | 2011-07-04 | Linkage device of large-span tent frame member bars |
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| CN (1) | CN102304983B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906968A (en) * | 1974-09-23 | 1975-09-23 | John O Black | Tent with arched bows |
| CN2210226Y (en) * | 1994-08-29 | 1995-10-18 | 赵一讯 | Collapsible tent frame of telescopic type |
| CN2489029Y (en) * | 2001-07-13 | 2002-05-01 | 刘恭信 | Telescopic movable tent |
| US20030062077A1 (en) * | 2001-09-19 | 2003-04-03 | Tu Lin | Combined pillar structure for foldable tent |
| CN2575240Y (en) * | 2002-10-31 | 2003-09-24 | 耿宪 | Plastic fens |
| EP1500758A1 (en) * | 2003-07-22 | 2005-01-26 | Hagor Sports GmbH | Expanding mechanism for an umbrella tent |
| CN101920676A (en) * | 2010-03-01 | 2010-12-22 | 王海琛 | Safe and environment-friendly fully-automatic tarpaulin machine |
| CN202176155U (en) * | 2011-07-04 | 2012-03-28 | 南京际华三五二一特种装备有限公司 | Large span tent rod piece linkage device |
-
2011
- 2011-07-04 CN CN 201110185287 patent/CN102304983B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906968A (en) * | 1974-09-23 | 1975-09-23 | John O Black | Tent with arched bows |
| CN2210226Y (en) * | 1994-08-29 | 1995-10-18 | 赵一讯 | Collapsible tent frame of telescopic type |
| CN2489029Y (en) * | 2001-07-13 | 2002-05-01 | 刘恭信 | Telescopic movable tent |
| US20030062077A1 (en) * | 2001-09-19 | 2003-04-03 | Tu Lin | Combined pillar structure for foldable tent |
| CN2575240Y (en) * | 2002-10-31 | 2003-09-24 | 耿宪 | Plastic fens |
| EP1500758A1 (en) * | 2003-07-22 | 2005-01-26 | Hagor Sports GmbH | Expanding mechanism for an umbrella tent |
| CN101920676A (en) * | 2010-03-01 | 2010-12-22 | 王海琛 | Safe and environment-friendly fully-automatic tarpaulin machine |
| CN202176155U (en) * | 2011-07-04 | 2012-03-28 | 南京际华三五二一特种装备有限公司 | Large span tent rod piece linkage device |
Non-Patent Citations (1)
| Title |
|---|
| 李源;孙艳军;喻磊: "《新型整体折叠框架式帐篷结构足尺试验研究》", 《建筑钢结构进展》, vol. 13, no. 2, 30 April 2011 (2011-04-30) * |
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| Publication number | Publication date |
|---|---|
| CN102304983B (en) | 2013-03-20 |
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