CN203643375U - Environmental cover lifting mechanism of bedding thermal insulation property tester - Google Patents
Environmental cover lifting mechanism of bedding thermal insulation property tester Download PDFInfo
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- CN203643375U CN203643375U CN201420009193.2U CN201420009193U CN203643375U CN 203643375 U CN203643375 U CN 203643375U CN 201420009193 U CN201420009193 U CN 201420009193U CN 203643375 U CN203643375 U CN 203643375U
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- environment cover
- environmental cover
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Abstract
The utility model relates to an environmental cover lifting mechanism of a bedding thermal insulation property tester. The environmental cover lifting mechanism comprises an environmental cover ceiling (2), an environmental cover (1) and an environmental cover controller (3), wherein the upper edge of the environmental cover is fixed at the side of the environmental cover ceiling (2) in a surrounding manner; the environmental cover is a ventilated flexible fabric material; the environmental cover controller is installed above the environmental cover ceiling (2); a sensor assembly positioned in the environmental cover (1) is installed on the environmental cover ceiling (2); a lifting power device is installed in the environmental cover controller (3); and a hoist rope (6) connected with the lifting power device is connected with the environmental cover ceiling (2) respectively through the left end and the right end of the environmental cover controller (3). The hoist rope drives the environmental cover and the sensor assembly to quickly hoist to open an operation space for replacing a sample under the drive of the lifting power device. After the sample is replaced, the environmental cover controller drives the environmental cover and the sensor assembly to quickly drop down, and lower edge of the environmental cover falls on the sample and forms an independent test space environment in the environmental cover.
Description
technical field
The utility model relates to a kind of elevating mechanism, is specifically related to a kind of environment cover elevating mechanism of bedding tester for testing thermal insulation performance.
background technology
A lot of people have such personal understanding: can fall asleep rapidly closely related with the quilt temperature as bedding, quilt temperature is suitable the most easily fall asleep and sleep quality good.When quilt temperature is low, need certain hour health body temperature to warm up heat, when consuming the heat energy of human body, human body surface nerve stands the cold shock of certain hour to be sent out, and makes cerebral nerve excited and postpone time for falling asleep, even causes sleep quality to decline.Because the bedding heat-insulating property of sleeping in the open in family life, field relates to user's rest quality, extremely important to the test of bedding heat-insulating property.
Textile technology is a very complicated engineering, in addition raw material variety various, combine ever-changingly, therefore cause Fabric Style performance different.When sleep, Whole Body muscle enters lax resting state, and rate of metabolism declines, temperature decline.And the health major part of human body can be covered by bedding in the time of sleep, therefore the heat-insulating property of bedding is to maintaining sleep quality comfortableness important in inhibiting.
Still there is no at present a kind of specialized equipment of special test bedding heat-insulating property.
utility model content
Technical problem to be solved in the utility model is, a kind of environment cover elevating mechanism of bedding tester for testing thermal insulation performance is provided, allow it change test when sample at needs, drive environment cover and temperature sensor assembly are steady, fast lifting, realize at short notice sample and change, lay the foundation for obtaining accurate test result.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of environment cover elevating mechanism of bedding tester for testing thermal insulation performance, it is characterized in that it comprises environment cover ceiling, coboundary is around being fixed on the environment cover of the ventilative flexible fabric material on environment cover ceiling side and being arranged on the environment cover controller of environment cover ceiling top; The sensor unit being positioned among environment cover is installed on environment cover ceiling; Environment cover controller inside is provided with lifting power plant, and the lift rope being connected with described lifting power plant passes through respectively two ends, the left and right JA(junction ambient) cover ceiling of environment cover controller.
Between environment cover controller and environment cover ceiling, be also connected the flexible balanced controls of parallelogram; The flexible balanced controls of described parallelogram are by several identical telescopic units successively hinged forming, cross one another and two isometric expansion links that middle part is mutually hinged form the first telescopic unit, the upper end of two expansion links of this first telescopic unit is hinged on respectively on environment cover controller, lower end is hinged with the upper end of the second telescopic unit respectively, the upper end of the lower end of the second telescopic unit and the 3rd telescopic unit is hinged, the rest may be inferred, and the lower end of two expansion links of below telescopic unit is hinged on respectively on environment cover ceiling; The expansion link of adjacent expansion unit forms parallelogram.
On environment cover ceiling, exhaust fan is also installed, for, pressure air draft quick in detector gap, makes test site temperature quickly recover to room temperature.
Good effect of the present utility model is:
The first, under the inner lifting power plant of environment cover controller drives, lift rope drives environment cover and sensor unit to rise fast, opens the operating space of changing sample; After sample is changed, environment cover and sensor unit fall fast, and edge hangs and on sample and in environment cover, forms independent experiment space environment below environment cover.Thereby realize basic object of the present utility model.
The second, the parallelogram balanced controls that stretch in environment cover and sensor unit lifting process, have been adopted, its each parallelogram only changes angle to realize the flexible of the flexible balanced controls of parallelogram, but the pin joint of both sides, same parallelogram front and back is all the time in same level.Rely on the constraint of the flexible balanced controls of parallelogram of the left and right sides, sensor unit can remain horizontality while decline, and then ensure that each sensor synchronously arrives identical height and position, met better testing requirement, the reappearance and the consistance that record result for guarantee have been created basic test condition.
brief description of the drawings
Fig. 1 is the structural representation of the new embodiment of this practicality.
Fig. 2 is the planform schematic diagram of the flexible balanced controls of the utility model parallelogram.
Embodiment
Further illustrate the utility model below in conjunction with accompanying drawing and instantiation.
As Fig. 1, embodiment of the present utility model comprises environment cover ceiling 2, and coboundary is around being fixed on the environment cover 1 of the ventilative flexible fabric material on environment cover ceiling 2 sides and being arranged on the environment cover controller 3 of environment cover ceiling 2 tops.Environment cover controller 3 is lifted on support 5, or is lifted on roof, laboratory.The sensor unit being positioned among environment cover 1 is installed on environment cover ceiling 2.The cabling mouth that sensor wire on sensor unit is offered by environment cover ceiling 2 picks out for connecting communication device.On environment cover ceiling 2, exhaust fan is also installed, for, pressure air draft quick in detector gap, makes test site temperature reach fast testing requirement temperature.
Environment cover controller 3 inside are provided with lifting power plant (such as windlass) and apparatus for controlling of lifting.The lift rope 6 being connected with described lifting power plant passes through respectively two ends, the left and right JA(junction ambient) cover ceiling 2 of environment cover controller 3, for promoting environment cover ceiling 2, environment cover and described sensor unit.The two ends, left and right of environment cover controller 3 are also connected with respectively the flexible balanced controls 4 of a parallelogram, and the lower end of the flexible balanced controls 4 of described parallelogram is connected with environment cover ceiling 2.
The flexible balanced controls 4 of described parallelogram have following 26S Proteasome Structure and Function: as Fig. 2, it is by several identical telescopic units successively hinged forming.Cross one another and two isometric expansion link 4-1 that middle part is mutually hinged form the first telescopic unit, the upper end of two expansion link 4-1 of this first telescopic unit is hinged on respectively on environment cover controller 3, lower end is hinged with the upper end of the second telescopic unit respectively, the upper end of the lower end of the second telescopic unit and the 3rd telescopic unit is hinged, the rest may be inferred, and the lower end of two expansion link 4-1 of below telescopic unit is hinged on respectively on environment cover ceiling 2.The expansion link 4-1 of adjacent expansion unit forms parallelogram 4-2.When 2 lifting of environment cover ceiling, described parallelogram 4-2 only changes angle to realize the flexible of the flexible balanced controls 4 of parallelogram, but the pin joint of both sides, same parallelogram 4-2 front and back is all the time in same level.Rely on the constraint of the flexible balanced controls 4 of parallelogram of the left and right sides, when 2 lifting of environment cover ceiling, can not shake from side to side by held stationary, and remain horizontality, reach resetting object accurately.
Can be controled environment and be covered 1 lifting by telepilot, be uniformly distributed 6 temperature sensors on sensor unit, sensor unit is with significantly fast lifting of environment cover.By foot-switch segmentation height.Remote control environment cover controller, environment cover 1 can move up and down, environment cover with gas penetration potential evenly, not reflecting heat fabric make, the temperature sensor in environment cover records temperature value relevant electric device in interface is sent into control box and carries out data processing.
Environment cover 1 is sample platform 7 below, in sample platform 7, is provided with breadboard, and the periphery of breadboard and bottom are separately installed with fender and base plate, and the upper surface of breadboard is used for placing bedding sample.Breadboard, fender and base plate are all controlled at identical temperature with electric heating, and Control experiment plate constant temperature, guarantee that the heat of breadboard can only scatter and disappear by sample.Tested sample, within environment cover 1, prevents that extraneous air disturbing influence from recording result.
By several temperature sensors on described sensor unit, measure the variation of the interior sample of environment cover 1 top specific range multi-point temp, obtain sample from being heated to needed heat time of constant temperature and power consumption, as the basic data of calculating sample heat-insulating property.
Under trystate, the corresponding software being arranged in computer can uninterruptedly operate according to parameters, finally provides test data.
Tested sample (for example eiderdown quilt) is covered on breadboard, to breadboard heating temperature control, several temperature sensors on sensor unit convert corresponding voltage signal to sample temperature signal simultaneously, after amplifying circuit amplifies, carry out A/D(simulating signal and be converted to digital signal) conversion, finally the digital signal converting to is concentrated and sent to unified integrated management CPU (central processing unit) (CPU) processor through CPU (central processing unit) (CPU), integrated management CPU (central processing unit) (CPU) processor and dataphone, form test macro, data are carried out Intelligent treatment in computer, result is stored in data, instrument can record the technical data of each test, after test finishes, data handling system can provide the statistical value of all technical data, can show, print, all test datas can permanently be preserved.
Claims (3)
1. the environment cover elevating mechanism of a bedding tester for testing thermal insulation performance, it is characterized in that it comprises environment cover ceiling (2), coboundary is around being fixed on the environment cover (1) of the ventilative flexible fabric material on environment cover ceiling (2) side and being arranged on the environment cover controller (3) of environment cover ceiling (2) top; The sensor unit being positioned among environment cover (1) is installed on environment cover ceiling (2); Environment cover controller (3) inside is provided with lifting power plant, and the lift rope (6) being connected with described lifting power plant passes through respectively two ends, the left and right JA(junction ambient) cover ceilings (2) of environment cover controller (3).
2. the environment cover elevating mechanism of bedding tester for testing thermal insulation performance as claimed in claim 1, is characterized in that being also connected between environment cover controller (3) and environment cover ceiling (2) the flexible balanced controls (4) of parallelogram, described parallelogram stretches balanced controls (4) by several identical telescopic units successively hinged forming, cross one another and two isometric expansion links (4-1) that middle part is mutually hinged form the first telescopic unit, the upper end of two expansion links (4-1) of this first telescopic unit is hinged on respectively on environment cover controller (3), lower end is hinged with the upper end of the second telescopic unit respectively, the upper end of the lower end of the second telescopic unit and the 3rd telescopic unit is hinged, the rest may be inferred, the lower end of two expansion links (4-1) of below telescopic unit is hinged on respectively on environment cover ceiling (2), the expansion link (4-1) of adjacent expansion unit forms parallelogram (4-2).
3. the environment cover elevating mechanism of bedding tester for testing thermal insulation performance as claimed in claim 1 or 2, is characterized in that, on environment cover ceiling (2), exhaust fan is also installed, and for, pressure air draft quick in detector gap, makes test site temperature quickly recover to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009193.2U CN203643375U (en) | 2014-01-07 | 2014-01-07 | Environmental cover lifting mechanism of bedding thermal insulation property tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009193.2U CN203643375U (en) | 2014-01-07 | 2014-01-07 | Environmental cover lifting mechanism of bedding thermal insulation property tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643375U true CN203643375U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009193.2U Expired - Fee Related CN203643375U (en) | 2014-01-07 | 2014-01-07 | Environmental cover lifting mechanism of bedding thermal insulation property tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752854A (en) * | 2016-05-17 | 2016-07-13 | 无锡石油化工起重机有限公司 | Special rope shake preventing gantry crane for port |
-
2014
- 2014-01-07 CN CN201420009193.2U patent/CN203643375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752854A (en) * | 2016-05-17 | 2016-07-13 | 无锡石油化工起重机有限公司 | Special rope shake preventing gantry crane for port |
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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: 20140611 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |