CN205224918U - Be used for hatch door opening device on experimental cabin - Google Patents
Be used for hatch door opening device on experimental cabin Download PDFInfo
- Publication number
- CN205224918U CN205224918U CN201521019226.2U CN201521019226U CN205224918U CN 205224918 U CN205224918 U CN 205224918U CN 201521019226 U CN201521019226 U CN 201521019226U CN 205224918 U CN205224918 U CN 205224918U
- Authority
- CN
- China
- Prior art keywords
- hatch door
- connecting rod
- experimental cabin
- pair
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a be used for hatch door opening device on experimental cabin. Including the spacing groove, the pair, transmission connecting rod, vice and the actuating mechanism of connecting rod, the spacing groove has two of the point -against -back arrangement, fix on the experimental cabin roof in hatch door dead ahead, the pair has two, install respectively in two spacing grooves, can slide in the spacing groove under actuating mechanism's effect, two transmission linkage couple together hatch door and a pair respectively, the connecting rod is vice to have two sets, install respectively on the wall of the both sides of hatch door, every set including two bracing pieces, these two equal parallel arrangement of bracing piece, the equal fixed connection of the other end of every bracing piece is on the experimental cabin roof of this side, and when the hatch door is closed, form an acute angle between bracing piece and the hatch door lateral wall, and every bracing piece homoenergetic enough uses the tie point to do all -round rotation as the center. The device provides ascending holding power for last cabin cover by the connecting rod is vice when the switch hatch door, so avoided damaging sealed face to semi -automatization has been realized effectively.
Description
Technical field
The utility model relates to a kind of for experimental cabin upper-deck cabin apparatus for door-opening, particularly relates to for large-sized model needs from upper-deck cabin door hoisting process.
Background technology
Experimental cabin must be entered from upper-deck cabin door hoisting when lifting large-sized model in wind tunnel test process.Upper hatch door is different from side hatch door, and because it is from great, manual control switch's difficulty is larger.The lifting of direct employing mechanical system upper hatch door, then switch poor accuracy, and be difficult to the level that realizes and fall and put in place, often damage sealing surface because certain one end first falls.
Summary of the invention
For the design that solves the problem is a kind of for experimental cabin upper-deck cabin apparatus for door-opening, the manual switch of hatch door in realization.The utility model decreases the time of switch hatch door on the one hand, improves the efficiency of wind tunnel test assembling large-sized model; On the other hand, by the unlatching and the movement that adopt the motion of the tandem of kinematic pair to achieve hatch door, driver element is decreased.
Of the present utility modelly to comprise for experimental cabin upper-deck cabin apparatus for door-opening: stopper slot, kinematic pair, kinematic link, connecting rod pair and driving mechanism, described stopper slot has two of configured in parallel, be fixed on the experimental cabin roof in hatch door dead ahead, described kinematic pair has two, be arranged in two stopper slots respectively, can slide in described stopper slot under the effect of described driving mechanism, hatch door and a kinematic pair couple together by two described kinematic links respectively, connecting rod pair has two covers, be arranged on the two side of described hatch door respectively, often cover comprises two support bars, two the described support bars often overlapped all be arranged in parallel, the other end of each described support bar is all fixedly connected on the described experimental cabin roof of this side, and when hatch door is closed, between described support bar and described hatch door sidewall, shape is in an acute angle, and each support bar all can do all-direction rotation centered by tie point.
Distance preferably between two described stopper slots equals the width of described hatch door.
Preferably when hatch door is closed, the angle of described support bar and described hatch door sidewall is 35 ° ~ 45 °.
The beneficial effects of the utility model are: this device provides support force upwards to hatchcover when switch hatch door by connecting rod pair, therefore avoids damage sealing surface.As long as accurate positioning when mounted, both repeatedly can put in place by accurate switch, and have effectively achieved semi-automation, and decrease the time of switch hatch door, improve the efficiency of wind tunnel test assembling large-sized model.Adopt the motion of the tandem of kinematic pair to achieve unlatching and the movement of hatch door, decrease driver element.
Accompanying drawing explanation
Fig. 1 the utility model closes the schematic diagram of hatch door
The schematic diagram of Fig. 2 the utility model opened door
Symbol description
1. stopper slot
2. kinematic pair
3. kinematic link
4. go up hatch door
5. experimental cabin
6. connecting rod is secondary
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, shown in 2, this opening device comprises stopper slot 1, kinematic pair 2, kinematic link 3, connecting rod secondary 6 and driving mechanism, stopper slot 1 has two of configured in parallel, be fixed on experimental cabin 5 roof in hatch door dead ahead, article two, the distance between stopper slot is roughly the width of upper hatch door 4, kinematic pair 6 has two, be arranged in two stopper slots respectively, can drive and slide in stopper slot 1 by driven-mechanism, upper hatch door 4 and a kinematic pair 2 couple together by two kinematic links 2 respectively, connecting rod pair 6 also has two covers, be arranged on respectively on the two side of hatch door, often cover comprises two support bars, two support bars often overlapped all be arranged in parallel, the other end of each support bar is all fixedly connected on the roof of experimental cabin 5 of this side, and when upper hatch door 3 is closed, one 35 ° ~ 45 ° acute angles are formed between support bar and hatch door sidewall, and each support bar all can do all-direction rotation centered by tie point.The length of above-mentioned angle, connecting rod and support bar, rugosity and collocation method all can change according to hatch door shape and weight.
This device utilizes quadric chain principle, opens and closes the upper hatch door 4 of experimental cabin 5.The driving force that driving mechanism moves backward to kinematic pair 2 is utilized in opening process, now kinematic pair 2 is by rectilinear motion backward under the restriction that is fixed on the stopper slot 1 on experimental cabin 5 top, drive kinematic link 3 power transmission to upper hatch door 4, upper hatch door 4 is under the restriction of connecting rod pair 6, the connecting rod pair 6 being fixed on experimental cabin 5 along with one end moves in a circle, open upper hatch door 5 to upper hatch door 4 power produced upwards, make not damage sealing surface in hatch door opening process.When continuing to make kinematic pair 1 move backward, in the effect of connecting rod pair 6, hatch door being moved backward and realizing opening completely.During closedown, process is contrary.
Claims (3)
1. one kind for experimental cabin upper-deck cabin apparatus for door-opening, it is characterized in that: comprise stopper slot, kinematic pair, kinematic link, connecting rod pair and driving mechanism, described stopper slot has two of configured in parallel, be fixed on the experimental cabin roof in hatch door dead ahead, described kinematic pair has two, be arranged in two stopper slots respectively, can slide in described stopper slot under the effect of described driving mechanism, hatch door and a kinematic pair couple together by two described kinematic links respectively, connecting rod pair has two covers, be arranged on the two side of described hatch door respectively, often cover comprises two support bars, two the described support bars often overlapped all be arranged in parallel, the other end of each described support bar is all fixedly connected on the described experimental cabin roof of this side, and when hatch door is closed, between described support bar and described hatch door sidewall, shape is in an acute angle, and each support bar all can do all-direction rotation centered by tie point.
2., by according to claim 1 for experimental cabin upper-deck cabin apparatus for door-opening, it is characterized in that: the distance between two described stopper slots equals the width of described hatch door.
3., by according to claim 1 for experimental cabin upper-deck cabin apparatus for door-opening, it is characterized in that: when hatch door is closed, the angle of described support bar and described hatch door sidewall is 35 ° ~ 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019226.2U CN205224918U (en) | 2015-12-09 | 2015-12-09 | Be used for hatch door opening device on experimental cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019226.2U CN205224918U (en) | 2015-12-09 | 2015-12-09 | Be used for hatch door opening device on experimental cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205224918U true CN205224918U (en) | 2016-05-11 |
Family
ID=55899993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019226.2U Active CN205224918U (en) | 2015-12-09 | 2015-12-09 | Be used for hatch door opening device on experimental cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205224918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525382A (en) * | 2016-12-20 | 2017-03-22 | 中国航天空气动力技术研究院 | Push rod and wind tunnel test section side door device |
| CN106968548A (en) * | 2017-05-27 | 2017-07-21 | 中车四方车辆有限公司 | A kind of automatic vehicle window and the passenger train with the structure |
| CN114441132A (en) * | 2022-04-08 | 2022-05-06 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Side wall plate pulling device for large wind tunnel jet pipe section and pulling method thereof |
-
2015
- 2015-12-09 CN CN201521019226.2U patent/CN205224918U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525382A (en) * | 2016-12-20 | 2017-03-22 | 中国航天空气动力技术研究院 | Push rod and wind tunnel test section side door device |
| CN106525382B (en) * | 2016-12-20 | 2018-09-14 | 中国航天空气动力技术研究院 | Push rod and test chamber side door device |
| CN106968548A (en) * | 2017-05-27 | 2017-07-21 | 中车四方车辆有限公司 | A kind of automatic vehicle window and the passenger train with the structure |
| CN114441132A (en) * | 2022-04-08 | 2022-05-06 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Side wall plate pulling device for large wind tunnel jet pipe section and pulling method thereof |
| CN114441132B (en) * | 2022-04-08 | 2022-06-17 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Side wall plate pulling device for large wind tunnel jet pipe section and pulling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205224918U (en) | Be used for hatch door opening device on experimental cabin | |
| CN205254990U (en) | Cargo handling robotic arm | |
| CN204549800U (en) | A kind of sheet metal auxiliary hoisting device | |
| CN204235551U (en) | wheel manipulator | |
| CN203496117U (en) | Autoclaved aerated concrete block finished product overturning device | |
| CN103625705B (en) | A kind of straight mechanism of ceramic tile stack | |
| CN202350501U (en) | Furnace door structure for tunnel furnace | |
| CN202464838U (en) | Overturning platform of container | |
| CN201116263Y (en) | Electric clamp | |
| CN204043408U (en) | With the straight column type elevating translational ferry bus of automatic push-pull car device | |
| CN202880470U (en) | Novel stacker crane | |
| CN202248940U (en) | Turnover device for unitized curtain wall | |
| CN203008603U (en) | Four-connecting rod hinge | |
| CN203581983U (en) | Rotating-wheel-type fixed discharging device | |
| CN204343753U (en) | The double-layer chain transmission device of parking apparatus | |
| CN107344478B (en) | Automatic hitching traction and propulsion device of oil hydraulic scooter and working method thereof | |
| CN203685283U (en) | Stepping type moving and conveying device for mine-used lifesaving cabins | |
| CN202348031U (en) | Complete-horizontal-movement transmission mechanism of electric sliding door | |
| CN202967529U (en) | Grabbing mechanism of sorting machine | |
| CN204387244U (en) | A kind of mobile controller of overturn structure | |
| CN202745644U (en) | Opening type protection sliding door system | |
| CN203626532U (en) | Machine cover | |
| CN204210587U (en) | Mechanical interlocked double-vane expansion equation compartment | |
| CN203626492U (en) | Driving structure of electric sliding door used for engineering library | |
| CN204954487U (en) | A convertible guard gate for lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |