CN209727816U - A kind of plate heat conduction coefficient measuring instrument - Google Patents
A kind of plate heat conduction coefficient measuring instrument Download PDFInfo
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- CN209727816U CN209727816U CN201920474112.9U CN201920474112U CN209727816U CN 209727816 U CN209727816 U CN 209727816U CN 201920474112 U CN201920474112 U CN 201920474112U CN 209727816 U CN209727816 U CN 209727816U
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- heat conduction
- bar
- measuring instrument
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Abstract
The utility model relates to a kind of plate heat conduction coefficient measuring instruments of heat-barrier material thermal coefficient detection field, aim to solve the problem that test specimen template takes inconvenient problem, comprising: protect cabinet and be placed in the work package of protection box house, door is hinged on the protection cabinet, the work package includes the heating plate being vertically arranged, sealing cover above heating plate, cold plate positioned at heating plate two sides, and the impeller of driving cold plate and sealing cover movement, lifting bottom plate is provided with below the heating plate, one side slip of lifting bottom plate towards heating plate is provided with closed bottom plate, and the lifting bottom plate is provided with actuator away from the side of heating plate.The utility model is by the closed bottom plate of setting slip to realize the pick-and-place for facilitating test specimen template.
Description
Technical field
The utility model relates to the technical field of heat-barrier material thermal coefficient detection device more particularly to a kind of plate heat conductions
Coefficient measuring instrument.
Background technique
The thermal coefficient of thermal insulation material is the thermally conductive spy for measuring insulation and thermal insulation material in industrial circle, building field
The important parameter of property and thermal insulation property, which detected by thermal conductivity measuring apparatus.And it is currently used be
Double flat band method measurements, test philosophy are heating panel and cold plate to be arranged first, and examination is put into the gap of cold plate and hot plate
Part template when test, cold plate is promoted to heating plate and clamps test specimen template, is heated later to heating panel, heat into
And test specimen template and incoming cold plate are passed to, the temperature of heating panel and cold plate can set regulation, over time, add
The temperature of hot panel and cold plate no longer changes, and is one-dimensional heat conduction state, the thermal coefficient of you can get it test specimen template.Entirely surveying
During examination, since the gap between cold plate and heating panel is smaller, test specimen template to be placed and taken out process very inconvenient.
For this problem, notification number is that the Chinese patent of CN206772878U discloses one kind for Concrete Double plate
The improvement device of thermal conductivity measuring apparatus, is characterized in that: including heating plate, cold plate, carriage, concrete sample and close
Jacket lid, cold plate, carriage and concrete sample respectively include two pieces, and concrete sample is placed in heating plate two sides, concrete
Cold plate is placed in the two sides of test specimen, and carriage is arranged in the lower part of concrete sample, and sealing box cover is to close in test to mention
For sealed environment.When testing, the slide device being located under different concrete samples is successively pulled out, is put into concrete examination
Slide device is pushed in turn later and carries out testing experiment for part.
It is inconvenient that the program solves the problems, such as that test specimen template takes out process, but different concrete examinations are set in above scheme
Carriage under part, which needs successively to pull out when in use, carries out being put into or taking out for test specimen template, troublesome in poeration.
Utility model content
The purpose of this utility model is to provide a kind of thermal conductivity measuring apparatus, go up and down bottom plate by setting, and going up and down
The closed bottom plate of slip is set on bottom plate, thus while on the one hand sealed environment being provided for test, it is on the other hand convenient
The loading or unloading operation process of test specimen.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of plate heat conduction coefficient
Analyzer is hinged with door, the work on the protection cabinet including protection cabinet and the work package for being placed in protection box house
It include the heating plate being vertically arranged as component, the sealing cover above heating plate, the cold plate positioned at heating plate two sides, and driving
The impeller that cold plate and sealing cover are moved back and forth to heating plate direction, the heating plate lower section are provided with lifting bottom plate, go up and down bottom
One side slip of plate towards heating plate is provided with closed bottom plate, and the lifting bottom plate is provided with driving away from the side of heating plate
Part.
By using above-mentioned technical proposal, two cold plates are placed in parallel in heating plate two sides, sealing cover setting is being heated
On the upside of plate, and impeller is connected on cold plate and sealing cover, thus clamping when realizing work to test specimen template, and set in bottom
The closed bottom plate and lifting bottom plate of slip, lifting bottom plate is mobile to separate heating plate direction when test specimen is put into or is taken out,
Closed bottom plate is pulled out at this time, can facilitate being put into or taking out for test specimen, while in actuator under the driving effect of lifting bottom plate,
Bottom plate is gone up and down when being tested pushes closed bottom plate to move up abutting heating plate and cold plate, can provide closed environment for test.
The utility model is further arranged to: the closed lower surface of base plate is provided with integrally formed T-shaped slider, described
The T shape sliding slot matched with the T-shaped slider is provided on lifting bottom plate, the T shape sliding slot is parallel to heating plate setting.
By using above-mentioned technical proposal, the T-shaped slider and T shape matched is set between closed bottom plate and lifting bottom plate
Sliding slot allows closed bottom plate to be parallel to the pull-out of heating plate direction, and glide direction is accurate, is not easy sideslip.
The utility model is further arranged to: the T shape sliding slot is closed at one end, and the other end is provided with closed guard, described
It is bolted between closed guard and closed bottom plate, the T-shaped slider surface is provided with rubber pad.
By using above-mentioned technical proposal, sliding slot is closed at one end and closed guard is arranged in the other end, prevents closed bottom
The case where plate falls because pulling out excessively or makes test specimen miss operating position because being pushed into excessively generation, while in convex block direction
Rubber pad is arranged in two surfaces at groove both ends, can effectively play buffering effect, effectively reduces because colliding to convex block and closing
The damage that baffle generates.
The utility model is further arranged to: the closed bottom plate side wall slip parallel with cold plate direction is provided with more
A bar is provided with the baffle parallel with cold plate on each bar, and the thickness of the baffle is set as 0.5-1mm.
By using above-mentioned technical proposal, detent is carried out to test specimen template by the baffle being arranged on each pair of bar,
And in view of test specimen template thickness may be different, therefore bar is set as connecting with closed floor sliding, so as to difference
The test specimen template of thickness can detent.
The utility model is further arranged to: the closed bottom plate correspond to bar side setting it is fluted, in groove
It is provided with the guide rail along side length trend, the bar is connect by sliding block with guide rail, and the sliding block is fixedly connected with bar.
By using above scheme, bar and sliding rail are connect using sliding block, to realize bar in the horizontal direction
Sliding.
The utility model is further arranged to: being rotated on any one bar in every adjacent two bars in several bars
It is connected with expansion plate, expansion plate free end is provided with buckle, and buckle can be connected on adjacent another bar.
By using above scheme, it is contemplated that the different situation of test specimen template thickness, on any bar of adjacent bar
It is provided with the expansion plate of rotation connection, and expansion plate free end is provided with the buckle that can be connected on adjacent bar, with buckle
Expansion plate play the role of fixed bar so that bar complete to test specimen template detent after can fix position, protect
Card test specimen template is fixed on test position.
The utility model is further arranged to: the expansion plate include with bar rotation connection rotor plate and with buckle one
The card adapter plate of body setting, the card adapter plate is arranged in rotor plate, and aperture is arranged on the rotor plate, be provided in aperture by
Several location holes stretched out for the convex block are arranged in the convex block that spring one ejects in the card adapter plate.
By using above scheme, rotor plate is sheathed in card adapter plate, so that expansion plate be allow to stretch, and then makes to stretch
Plate can change length according to the difference of test specimen template, to limit the position of test specimen template.
The utility model is further arranged to: any one side wall of door and protection cabinet are hinged, and adjacent with hinged side two
Several shrinkage pools are set on the side wall of side, and protection cabinet matches with the setting of door sidewall contact position with the shrinkage pool several by bullet
The side of the spherical surface hill that spring two jacks up, the hinged side wall of door face is connect by hasp lock with protection cabinet.
By using above scheme, the setting of protrusion and shrinkage pool may be implemented the shrinkage pool in door closure matched with protrusion with
Limit the closed position of door；Hasp lock is set in the other side of door, locks door, is avoided in protection box house working group
Door is opened when part carries out test job.
The utility model is further arranged to: the side of closed bottom plate towards the door is provided with pull ring, wraps up on pull ring
There is heat insulation layer.
By using above scheme, pull ring is set, wraps heat insulation layer for pulling out closed bottom plate, and by pull ring surface,
Pull ring, which is heated, after to avoid test leads to pull out inconvenient situation generation.
In conclusion the advantageous effects of the utility model are as follows:
1. the coffer of slip is arranged under the premise of not influencing testing experiment airtightness, facilitate the pick-and-place of test specimen；
2. in closed bottom plate close to the bar of protection cabinet door side setting slip, and being equipped with stretching on bar
Contracting plate, the position of the test specimen template for limiting different-thickness；
3. the pull ring made of side setting heat insulation layer of the closed bottom plate towards protection cabinet door, avoids coffer from testing
At the end of generate heat and inconvenient the case where pulling out.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structure chart of the protection box house of the utility model, it is intended to illustrate the overall structure of work package.
Fig. 3 is the structural schematic diagram of expansion plate.
Fig. 4 is the diagrammatic cross-section of B-B in Fig. 3.
Fig. 5 is the explosive view of the lifting bottom plate and closed bottom plate of the utility model, it is intended to illustrate to go up and down bottom plate and closed bottom
Connection relationship between plate.
Fig. 6 is the portion the A enlarged drawing of Fig. 1, it is intended to indicate the mounting structure of spherical surface hill.
In figure, 1, protection cabinet；2, work package；21, heating plate；22, sealing cover；23, cold plate；24, impeller；25,
Actuator；3, door；4, bottom plate is gone up and down；41, T shape sliding slot；5, closed bottom plate；51, T-shaped slider；52, rubber pad；53, closing gear
Plate；6, bar；61, baffle；7, groove；71, guide rail；72, sliding block；8, expansion plate；81, it buckles；82, rotor plate；83, it is clamped
Plate；84, aperture；85, spring one；86, convex block；87, location hole；91, shrinkage pool；92, spring two；93, raised；10, hasp lock；
11, pull ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Figures 1 and 2, is a kind of plate heat conduction coefficient measuring instrument disclosed by the utility model, including protection 1 He of cabinet
The work package 2 being placed in inside protection cabinet 1 is protected and is hinged with door 3 on cabinet 1, and work package 2 includes the heating being vertically arranged
Plate 21, the sealing cover 22 above heating plate 21, the cold plate 23 positioned at 21 two sides of heating plate drive cold plate 23 and sealing cover 22
To the impeller 24 of 21 direction of heating plate reciprocating motion, the impeller 24 in the present embodiment is set as cylinder, under heating plate 21
The lifting bottom plate 4 being just arranged, a side slip of lifting bottom plate 4 towards heating plate 21 are provided with closed bottom plate 5, and lifting bottom plate 4 is carried on the back
The actuator 25 of side setting from heating plate 21, the actuator 25 in the present embodiment are set as cylinder, and closed bottom plate 5 is towards door
Pull ring 11 is arranged in 3 sides；And heat insulation layer is wrapped on 11 surface of pull ring, prevents from causing the overheat of pull ring 11 without easily pulling out because of test
The case where closed bottom plate 5, occurs, heat insulation layer material selection insulating rubber in the present embodiment, when being tested, by pulling pull ring
11 pull out closed bottom plate 5, and are put into test specimen template, are pushed into closed bottom plate 5 later and start cylinder and push lifting bottom plate 4 to adding
Hot plate 21 moves, until test specimen template is completely into detection position, closed bottom plate 5 is close to heating plate 21 at this time, at this time can be into
Row plate heat conduction coefficient determination.
Referring to Figures 1 and 2, in order to limit the position of test specimen template, multiple gears are set towards 3 side of door in closed bottom plate 5
Bar 6, and multiple baffles 61 parallel with cold plate 23 are set on bar 6, the bar 6 in the present embodiment is provided with 4, each
Baffle 61 on bar 6 is provided with 2, and the thickness control of baffle 61 has little influence on testing experiment in 0.5-1mm, and keeps off
Bar 6 and the sliding of closed bottom plate 5 connect, to make any two bar 6 that can limit test specimen template in detection position, and can root
6 position of bar is adjusted according to the thickness difference of test specimen template.
Referring to Fig. 2, in order to realize the sliding of bar 6, in corresponding 6 side of the bar setting fluted 7 of closed bottom plate 5, groove 7
It is inside provided with the guide rail 71 along side length trend, bar 6 is connect by sliding block 72 with guide rail 71, and sliding block 72 and 6 bolt of bar connect
It connects, the sliding of bar 6 can be realized.
Referring to Fig. 2, further in order to fix the position of test specimen template, it is arranged between two bars 6 of arbitrary neighborhood
There is the expansion plate 8 of rotation connection, 8 free end of expansion plate is provided with buckle 81, and buckle 81 can be connected on adjacent bar 6, make
The bar 6 of limitation test specimen is fixed, to preferably limit the position of test specimen template.
Referring to Fig. 3 and Fig. 4, in order to realize the test specimen template of fixed different-thickness, by expansion plate 8 be set as by with bar 6
The rotor plate 82 of rotation connection and with card adapter plate 83 made of 81 one of buckle, card adapter plate 83 is arranged in rotor plate 82, from
And card adapter plate 83 is allow to be stretched according to different realize of test specimen template thickness；Aperture 84, aperture 84 are set on rotor plate 82
It is middle that the convex block 86 ejected by spring 1 is set, and several location holes stretched out for the convex block 86 are set in card adapter plate 83
87, to allow card adapter plate 83 to be positioned when sliding onto and being consistent position with test specimen template, to realize test specimen template
It is fixed.
Referring to Fig. 5, in order to realize the characteristic of closed 5 slip of bottom plate to facilitate being placed and taken out for test specimen template, In
Closed 5 lower surface of bottom plate is provided with integrally formed T-shaped slider 51, and setting and 51 phase of T-shaped slider on lifting bottom plate 4
The T shape sliding slot 41 of cooperation, T shape sliding slot 41 are parallel to the setting of heating plate 21, closed bottom plate 5 are allow to be parallel to heating plate 21
Sliding is realized on direction, facilitates being placed and taken out for test specimen template.
Referring to Fig. 5, in order to prevent closed bottom plate 5 it is excessive because pulling out due to fall or because be pushed into it is excessive due to when test specimen miss work
The case where making position generation, T shape sliding slot 41 is closed at one end far from door 3, and one end close to door 3 is provided with closed guard 53, thus
Be displaced T-shaped slider 51 can only in T shape sliding slot 41；It is fixed between closed guard 53 and closed bottom plate 5 with bolt
Connection, facilitates the insertion of closed bottom plate 5；51 surface of T-shaped slider is provided with rubber pad 52, can effectively play buffering effect,
It effectively reduces because colliding the damage generated to T-shaped slider 51 and closed guard 53.
Referring to Fig.1 and Fig. 6, in order to improve the safety of test, any side wall and protection cabinet 1 of door 3 are hinged, and hinged
Several shrinkage pools 91 are set on the side wall of the adjacent two sides in side, while in protection cabinet 1 and the setting of 3 sidewall contact position of door and shrinkage pool 91
Several spherical surface hills 93 jacked up by spring 2 92 matched, and in 3 face hinge side side of door and protection 1 contact portion of cabinet
Position setting hasp lock 10, so that when being tested after being put into test specimen cabinet 13 closure will be protected, to prevent operator
Member misses the work package 2 inside touching protection cabinet 1, while preventing sundries from entering influence test effect in protection cabinet 1.
The implementation principle of above-described embodiment are as follows: when carrying out Determination of conductive coefficients, can be drawn closed bottom plate 5 by pull ring 11
Out, and by test specimen template it is placed on corresponding position, closed bottom plate 5 is pushed into operating position later, under the action of actuator 25,
It goes up and down bottom plate 4 to jack up upwards, cold plate 23 and sealing cover 22 are promoted under the action of impeller 24 later, until clamping examination
Part template is shut the door 3 of protection cabinet 1 later, is tested, and when off-test, unclamps cold plate 23, sealing cover 22, lifting bottom
Plate 4 pulls out closed bottom plate 5, takes out playback all components after test specimen template.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of plate heat conduction coefficient measuring instrument including protection cabinet (1) and is placed in the internal work package of protection cabinet (1)
(2), it is hinged with door (3) on the protection cabinet (1), the work package (2) includes the heating plate (21) being vertically arranged, and is located at
Sealing cover (22) above heating plate (21) is located at the cold plate (23) of heating plate (21) two sides, and driving cold plate (23) and sealing
The impeller (24) that lid (22) is moved back and forth to heating plate (21) direction, it is characterised in that: setting below the heating plate (21)
Have lifting bottom plate (4), a side slip of lifting bottom plate (4) towards heating plate (21) is provided with closed bottom plate (5), and the lifting
Bottom plate (4) is provided with actuator (25) away from the side of heating plate (21).
2. a kind of plate heat conduction coefficient measuring instrument according to claim 1, it is characterised in that: under the closed bottom plate (5)
Surface is provided with integrally formed T-shaped slider (51), is provided on the lifting bottom plate (4) and is matched with the T-shaped slider (51)
The T shape sliding slot (41) of conjunction, the T shape sliding slot (41) are parallel to heating plate (21) setting.
3. a kind of plate heat conduction coefficient measuring instrument according to claim 2, it is characterised in that: the T shape sliding slot (41) one
End seal is closed, and the other end is provided with closed guard (53), is bolted between the closed guard (53) and closed bottom plate (5), institute
It states T-shaped slider (51) surface and is provided with rubber pad (52).
4. a kind of plate heat conduction coefficient measuring instrument according to claim 3, it is characterised in that: the closed bottom plate (5) with
The parallel side wall slip in cold plate (23) direction is provided with multiple bars (6), is provided on each bar (6) and cold plate
(23) thickness of parallel baffle (61), the baffle (61) is set as 0.5-1mm.
5. a kind of plate heat conduction coefficient measuring instrument according to claim 4, it is characterised in that: the closed bottom plate (5) is right
It answers bar (6) side that fluted (7) are set, the guide rail (71) along side length trend, the bar is provided in groove (7)
(6) it is connect by sliding block (72) with guide rail (71), the sliding block (72) is fixedly connected with bar (6).
6. a kind of plate heat conduction coefficient measuring instrument according to claim 4, it is characterised in that: in several bars (6)
It is rotatably connected to expansion plate (8) on any one bar (6) in per adjacent two bars (6), expansion plate (8) free end is provided with card
It detains (81), buckle (81) can be connected on adjacent another bar (6).
7. a kind of plate heat conduction coefficient measuring instrument according to claim 6, it is characterised in that: the expansion plate (8) includes
The rotor plate (82) being rotatablely connected with bar (6) and the card adapter plate (83) being wholely set with buckle (81), the card adapter plate (83)
It is arranged in rotor plate (82), aperture (84) is set on the rotor plate (82), aperture is provided in (84) by spring one
(85) several location holes stretched out for the convex block (86) are arranged in the convex block (86) ejected on the card adapter plate (83)
(87).
8. a kind of plate heat conduction coefficient measuring instrument according to claim 1, it is characterised in that: any side of the door (3)
Wall and protection cabinet (1) hingedly, are arranged several shrinkage pools (91) on the side wall of two sides adjacent with hinged side, protect cabinet (1) and door
(3) several spherical surface hills (93) jacked up by spring two (92) that the setting of sidewall contact position is matched with the shrinkage pool (91),
The side of the hinged side wall of door (3) face is connect by hasp lock (10) with protection cabinet (1).
9. a kind of plate heat conduction coefficient measuring instrument according to claim 1, it is characterised in that: closed bottom plate (5) court
It is provided with pull ring (11) to the side of door (3), pull ring is enclosed with heat insulation layer on (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474112.9U CN209727816U (en) | 2019-04-09 | 2019-04-09 | A kind of plate heat conduction coefficient measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920474112.9U CN209727816U (en) | 2019-04-09 | 2019-04-09 | A kind of plate heat conduction coefficient measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727816U true CN209727816U (en) | 2019-12-03 |
Family
ID=68690849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920474112.9U Active CN209727816U (en) | 2019-04-09 | 2019-04-09 | A kind of plate heat conduction coefficient measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702423A (en) * | 2021-08-30 | 2021-11-26 | 山东誉信工程检测有限公司 | Flat plate heat conductivity coefficient tester for engineering inspection |
-
2019
- 2019-04-09 CN CN201920474112.9U patent/CN209727816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702423A (en) * | 2021-08-30 | 2021-11-26 | 山东誉信工程检测有限公司 | Flat plate heat conductivity coefficient tester for engineering inspection |
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