CN102304983B - 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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- CN102304983B CN102304983B CN 201110185287 CN201110185287A CN102304983B CN 102304983 B CN102304983 B CN 102304983B CN 201110185287 CN201110185287 CN 201110185287 CN 201110185287 A CN201110185287 A CN 201110185287A CN 102304983 B CN102304983 B CN 102304983B
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- wire rope
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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 comprised of paulin frame and paulin body, and the erection process of tent is to set up the last tarpaulin of tarpaulin with supporting with the paulin frame after at first the paulin frame being set up a part again.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 frame are more, and volume is large, 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 be achieved through the following technical solutions:
A kind of large span paulin hack lever spare linkage connection device, it is characterized in that: this device comprises linkage part a, linkage part b, connecting rod and wire rope, described linkage part a comprises fixed head a and gear, two block-shaped suitable fixed head a connect by screw bolt and nut, are provided with to limit the sleeve pipe of fixed head a position at bolt; Two gears that cooperatively interact are arranged on the end of fixed head a and intermeshing; Described linkage part b comprises fixed head b, gear wheel and pinion, and two block-shaped suitable fixed head b connect by screw bolt and nut, are provided with to limit the sleeve pipe of fixed head b position at bolt; Two pinions that cooperatively interact are arranged on the end of fixed head b and intermeshing, and it is upper and intermeshing with two pinions respectively that two gear wheels are arranged on fixed head b; 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; Described linkage part a is crisscross arranged with linkage part b and is connected by wire rope.
Among the present invention, described fixed head a is trapezoidal plate, and two gears are arranged on the long limit end of fixed head a; Described fixed head b is trapezoidal plate, and two gear wheels and pinion all are arranged on the long limit end of fixed head b.
Described linkage part a and linkage part b are crisscross arranged and pass through the interconnection of wire rope diagonal angle.
Fixed head is by sleeve pipe limiting plate spacing among the present invention, and wire rope is used for tightening 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 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 schematic diagram 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 schematic diagram of linkage part b among the present invention.
Fig. 3 is that single Pin paulin frame of the present invention launches schematic diagram.
Fig. 4 is the folding schematic diagram of single Pin paulin frame of the present invention.
The specific embodiment
A kind of large span paulin hack lever spare linkage of the present 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 by 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 connection by bolt 7 with nut, is provided with to limit the sleeve pipe 6 of fixed head a position at bolt 7.Two gears that cooperatively interact 16 are arranged on the end of fixed head a and intermeshing; Fixed head a is 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 connection by bolt 7 with nut, is provided with to limit the sleeve pipe 6 of fixed head b position at bolt 7; Two pinions that cooperatively interact 27 are arranged on the end of fixed head b and intermeshing, and fixed head b is 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 intermeshing 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 by gear and freely launch and to fold.
Claims (3)
1. large span paulin hack lever spare linkage connection device, it is characterized in that: this device comprises linkage part a(1), linkage part b(2), connecting rod (3) and wire rope (4), described linkage part a(1) comprise fixed head a(12) and gear (16), two block-shaped suitable fixed head a(12) be connected 5 with nut by bolt (7)) connection, be provided with to limit fixed head a(12 at bolt (7)) sleeve pipe (6) of position; Two gears that cooperatively interact (16) are arranged on fixed head a(12) an end and intermeshing; Described linkage part b(2) comprise fixed head b, gear wheel (26) and pinion (27), two block-shaped suitable fixed head b are connected 5 by bolt (7) with nut) connect, be provided with to limit the sleeve pipe (6) of fixed head b position at bolt (7); Two pinions that cooperatively interact (27) are arranged on the end of fixed head b and intermeshing, and it is upper and intermeshing with two pinions (27) respectively that two gear wheels (26) are arranged on fixed head b; Connecting rod (3) other end that one end is connected with gear (16) is connected with adjacent fixed head b, connecting rod (3) other end that an end is connected with gear wheel (26) and adjacent fixed head a(12) be connected; Described linkage part a(1) with linkage part b(2) be crisscross arranged and be connected by wire rope (4).
2. large span paulin hack lever spare linkage connection device according to claim 1 is characterized in that: described fixed head a(12) be trapezoidal plate, two gears (16) are arranged on fixed head a(12) long limit end; Described fixed head b is trapezoidal plate, and two gear wheels (26) and pinion (27) all are arranged on the long limit end of fixed head b.
3. large span paulin hack lever spare linkage connection device according to claim 1 is characterized in that: described linkage part a(1) with linkage part b(2) be crisscross arranged and by 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 CN102304983A (en) | 2012-01-04 |
| CN102304983B true 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 (7)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030062077A1 (en) * | 2001-09-19 | 2003-04-03 | Tu Lin | Combined pillar structure for foldable tent |
-
2011
- 2011-07-04 CN CN 201110185287 patent/CN102304983B/en active Active
Patent Citations (7)
| 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 |
| 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 (4)
| Title |
|---|
| 《新型整体折叠框架式帐篷结构足尺试验研究》;李源;孙艳军;喻磊;《建筑钢结构进展》;20110430;第13卷(第2期);第51-56页 * |
| 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》.2011,第13卷(第2期),全文. |
| 孙艳军 |
| 李源 |
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|---|---|
| CN102304983A (en) | 2012-01-04 |
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