CN110501371A - A kind of energy-saving fast freeze-thaw test machine - Google Patents
A kind of energy-saving fast freeze-thaw test machine Download PDFInfo
- Publication number
- CN110501371A CN110501371A CN201810469515.4A CN201810469515A CN110501371A CN 110501371 A CN110501371 A CN 110501371A CN 201810469515 A CN201810469515 A CN 201810469515A CN 110501371 A CN110501371 A CN 110501371A
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
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- General Physics & Mathematics (AREA)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of energy-saving fast freeze-thaw test machines, including testing body, the test body top half is internally provided with test flume, test bucket is placed with inside the test flume, it is connected with respectively at the front and back side edge mid-points position of the test bucket upper port to connect cylinder, test flume upper port edge is provided with annular docking groove, and sealing cover is stamped at the test flume upper port, and sealing cover lower end surface outer ring edge is provided with fitting wall.The present invention passes through the elevator that test body upper end side wall is arranged in, sealing cover is driven to rise, then test specimen is put into test bucket, by test bucket by being connected on staving to the hook in connect cylinder and sunpender, again as sealing cover declines into test flume, and sealing cover outer ring and inner ring edge are respectively arranged with fitting wall and docking wall, fitting wall is bonded the external wall of testing machine, docking wall is for being inserted into annular docking groove, enhance the leakproofness of sealing cover, convenient for being brought rapidly up and cooling down in test flume, reach energy-saving effect.
Description
Technical field
The present invention relates to freezing-thawing test machine field, specially a kind of energy-saving fast freeze-thaw test machine.
Background technique
Anti-freezing property is that the important quality of the test of concrete long-term behaviour and endurance quality guarantees, is building work, water conservancy, public affairs
Freezing-thawing test will be carried out in the construction such as road, railway to concrete, general this test is all that concrete sample is put into placement
It is put into the carrier test case of concrete fast freeze-thaw test machine in the test specimen bucket of depth type, then by test specimen bucket, passes through test
Machine repeatedly freeze thawing is carried out to test specimen until test terminates come the concrete after being tested；
Traditional fast freeze-thaw test machine exists following insufficient:
1, carrier temperature difference when freezing and melt in testing machine is very big, degrades, leads in the presence of different degrees of during concrete freeze thawing in addition
Test is caused to take out concrete sample when terminating from depth type test specimen bucket highly inconvenient；
2, general testing machine needs manually to clean the cavity for placing test bucket using tool before the use, compares expense
When it is laborious, effect is bad；
3, general testing machine carries out the circulation of freeze thawing due to needing constantly to be heated up and cooled down, and requires the expenditure of energy, and
The lid of testing machine, which is typically just adsorbed with simple magnetic stripe, during heating cooling seals, and leakproofness is inadequate, in heating and cooling
It is easy to influence with the extraneous temperature that occurs in the process, so as to cause other energy consumption.
Summary of the invention
The purpose of the present invention is to provide a kind of energy-saving fast freeze-thaw test machines, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of energy-saving fast freeze-thaw test machine, including examination
Body is tested, the test body top half is internally provided with test flume, test bucket, the examination are placed with inside the test flume
Sealing cover is stamped at check of foundation subsoil upper port, the test left side of machine body upper end outer wall is connected with the elevating movement of elevator and elevator
Structure it is affixed sealing cover, side is connected with sunpender, test body lower end water vertically respectively before and after the sealing cover lower end surface
Flat to be connected with bottom plate, the bottom plate left and right ends have been respectively and fixedly connected with wheel, and described test body lower end or so lateral wall is set vertically
It is equipped with slideway, being horizontally disposed with right above the wheel has pressing plate and pressing plate lower end surface for non slip surface, and the sealing cover upper surface is right
Side is connected with T shape push bracket by articulate, and being connected by a hinge at the T shape push bracket movable end has support bull stick.
Further, sealing cover lower end surface outer ring edge is provided with fitting wall, and fitting is kept away along the following of sealing cover
It is enclosed along around one, it is downwardly projecting, and be bonded wall inner sidewall and be bonded the outer wall for testing body, while being bonded the inner end face paste of wall
Conjunction is connected with rubber pad.
Further, test flume upper port edge is provided with annular docking groove, while sealing cover inner ring edge is set
It is equipped with docking wall, and docks wall and is inserted in annular docking groove, the two is bonded to each other completely.
Further, radiation cooling heat-barrier material is coated on the inner wall of the sealing cover and test flume.
Further, sunpender upper end side wall is connected with hook, and hook is horizontal to the left herein, while testing a barrel upper port
Front and back side edge mid-points position at be connected with respectively to connect cylinder, hook is inserted in in connect cylinder.
Further, it is connected with folder frame at the downrod lower end head, presss from both sides horizontal card between frame and is placed with screen pack and filtering
Web plate edge is provided with cleaning brush.
Further, the pressing plate is connected with pulley close to one end of the external side wall of testing machine and pulley card is placed on respective side
Slideway in, while pressing plate is maintained on horizontal position.
Further, interlocking bar is connected between the pressing plate and interlocking bar is from the front side of test body across joining simultaneously
Lever midpoint is connected with the external wall of testing machine on the upside of iron block and iron block and is connected with magnetite, and iron block connects with magnetite.
Further, be provided with right above the pressing plate connecting plate and connecting plate it is affixed the outer wall of test body, simultaneously
The threaded rod being flexibly connected by screw thread is installed on connecting plate vertically.
Further, sealing cover upper surface left side is connected with insertion tube.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is moved freely by the way that the wheel of the bottom plate both ends setting of test organism bottom is arranged in convenient for whole device, and
And the T shape push bracket for testing the sealing cover upper surface being arranged on the upside of body is gone into obliquity upwards, then the support of handover is turned
Bar is gone in vertical position insertion insertion tube, pushes whole device convenient for users to firm T shape push bracket, when parking to designated position
Afterwards, T shape push bracket is packed up, while being rotated down and the fixation in test body lower end left and right sidewall is movably connected in by screw thread
Threaded rod at connecting plate, to hold out against the pressure in the slideway being connected on the external wall of testing machine by moveable roller downwards
Plate, the wheel so that pressing plate is fixed and clamped guarantee that whole device is firm；
2, the present invention tests the elevator of body upper end side wall by being arranged in, and sealing cover is driven to rise, and sealing cover drive is hung
Rod end head rises the little particle and filiform taken out of in test flume by the fixed screen pack clamped of folder frame, while to clean
Brush cleans test flume inner wall, and correlated parts are damaged when body being avoided to run, take screen pack away, test specimen is then put into test bucket
It is interior, by test bucket by being connected to the hook in connect cylinder and sunpender on staving, then as sealing cover declines into test flume,
And sealing cover outer ring and inner ring edge are respectively arranged with fitting wall and docking wall, fitting wall is bonded the external wall of testing machine, docks
Wall enhances the leakproofness of sealing cover, consequently facilitating being brought rapidly up and cooling down in test flume, simultaneously for being inserted into annular docking groove
Radiation cooling heat-barrier material is coated on the inner wall of sealing cover and test flume, radiation cooling heat-barrier material has reduction body surface temperature
Spend and with the vacuum cavity group that the nano-hollow ceramic microbead in photopolymer layer forms, form effective heat shield, reach cooling
Heat-insulated effect achievees the effect that reduce energy consumption, then runs body consequently facilitating the temperature in test flume increases rapidly reduction
Freeze thawing is repeated.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of energy-saving fast freeze-thaw test machine of the present invention；
Fig. 2 is a kind of top view of energy-saving fast freeze-thaw test machine of the present invention；
Fig. 3 is the positional structure schematic diagram in a kind of energy-saving fast freeze-thaw test machine of the present invention between wheel and bottom plate.
Fig. 4 is the structural schematic diagram of sealing cover in a kind of energy-saving fast freeze-thaw test machine of the present invention.
Fig. 5 is the overlooking structure diagram of annular docking groove in a kind of energy-saving fast freeze-thaw test machine of the present invention.
In Fig. 1-5: 1- tests body；2- test flume；3- radiation cooling heat-barrier material；4-T shape push bracket；5- supports bull stick；
6- insertion tube；7- elevator；8- is bonded wall；9- docks wall；10- sealing cover；11- is to connect cylinder；12- screen pack；13- cleaning brush；
14- sunpender；15- connecting plate；16- hook；17- pressing plate；18- tests bucket；19- pulley；20- slideway；21- interlocking bar；The bottom 22-
Plate；23- wheel；24- magnetite；25- presss from both sides frame；26- hook；27- rubber pad；28- iron block；29- annular docking groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of energy-saving fast freeze-thaw test machine, including test
Body 1,1 top half of test body are internally provided with test flume 2, and test bucket 18, institute are placed with inside the test flume 2
It states and is connected with respectively at the front and back side edge mid-points position of test 18 upper port of bucket to connect cylinder 11, the 2 upper port edge of test flume
Place is provided with annular docking groove 29, and sealing cover 10, the 10 lower end surface outer ring side of sealing cover are stamped at 2 upper port of test flume
Along fitting wall 8 is provided with, the test 1 left side upper end outer wall of body is connected with the elevating movement structure of elevator 7 and elevator 7
Affixed sealing cover 10, side is connected with sunpender 14,14 lower end of sunpender vertically respectively before and after 10 lower end surface of sealing cover
Place is connected with folder frame 25, and horizontal card is placed with screen pack 12 between the folder frame 25, and the 1 lower end level of test body is connected with
Bottom plate 22,22 left and right ends of bottom plate have been respectively and fixedly connected with wheel 23, and described 1 lower end of test body or so lateral wall is vertically arranged
Have a slideway 20, being horizontally disposed with right above the wheel 23 has pressing plate 17 and 17 lower end surface of pressing plate is non slip surface, the pressing plate 17 it
Between be connected with interlocking bar 21 and interlocking bar 21 from test body 1 front side across 21 midpoint of interlocking bar is connected with iron
Block 28, be provided with right above the pressing plate 17 connecting plate 15 and connecting plate 15 it is affixed the outer wall of test body 1, the sealing cover
10 upper surface right edges are connected with T shape push bracket 4 by articulate, and being connected by a hinge at 4 movable end of T shape push bracket has
Support bull stick 5.
The inner face fitting of the fitting wall 8 is connected with rubber pad 27, and rubber pad 27 is tried for enhancing fitting wall 8 in fitting
Test the leakproofness when lateral wall of body 1；The 10 inner ring edge of sealing cover is provided with docking wall 9, and docking wall 9 is used for insertion ring
In shape docking groove 29, the leakproofness of enhancing sealing cover 10 reaches reduction energy consequently facilitating being brought rapidly up and cooling down in test flume 2
Consumption, energy-efficient effect；It is coated with radiation cooling heat-barrier material 3 on the inner wall of the sealing cover 10 and test flume 2, radiation cooling is heat-insulated
Material 3 has the vacuum cavity group for reducing body surface temperature and forming with the nano-hollow ceramic microbead in photopolymer layer, is formed
Effective heat shield, achievees the effect that cooling and insulating, consequently facilitating the temperature in test flume 2 increases rapidly reduction, reaches and subtracts
The effect of few energy consumption；The 14 upper end side wall of sunpender is connected with hook 26 and hook 26 is inserted in in connect cylinder 11, hook 16 with it is right
Convenient for sealing cover 10, the band dynamic test bucket 18 under the drive of elevator 7 passes in and out test flume 2 for the connection of connect cylinder 11, and it is direct to keep away manual-free
Go deep into body；12 edge of screen pack is provided with cleaning brush 13, and the test equipped with test specimen is being put into test flume 2
Before bucket 18,14 end of sunpender is driven to take test flume out of by the fixed rise of screen pack 12 clamped of folder frame 25 by sealing cover 10
Little particle and filiform in 2, while cleaning brush 13 being made to clean 2 inner wall of test flume, correlation zero is damaged when body being avoided to run
Part；It is connected with pulley 19 on the pressing plate 17 and the card of pulley 19 is placed in the slideway 20 of respective side, pulley 19 is convenient on pressing plate 17
Lower slider；1 outer wall of test body of 28 upside of iron block is connected with magnetite 24, and magnetite 24 is used to adsorb iron block 28, thus
The pressing plate 17 of two sides is fixed by interlocking bar 21；The threaded rod being flexibly connected by screw thread is installed on the connecting plate 15 vertically
16, after testing machine is moved to designated position by wheel 23, it is rotated down threaded rod 16, holds out against pressing plate 17 downwards, to make
Pressing plate 17 is fixed and clamped wheel 23, guarantee that whole device is firm, convenient for booting operation；The 10 upper surface left side of sealing cover
It is connected with insertion tube 6, when needing by 23 mobile device of wheel, T shape push bracket 4 is gone into obliquity upwards, then by handover
Support bull stick 5 is gone in vertical position insertion insertion tube 6, pushes whole device convenient for users to firm T shape push bracket 4.
Working principle: the wheel 23 of 22 both ends of the bottom plate setting of test 1 bottom of body of the invention is convenient for whole device certainly
Obliquity is gone to upwards by moving, and by the T shape push bracket 4 for testing 10 upper surface of sealing cover being arranged on the upside of body 1, then will
The support bull stick 5 of handover is gone in vertical position insertion insertion tube 6, pushes whole device convenient for users to firm T shape push bracket 4,
After parking to designated position, T shape push bracket 4 is packed up, while being rotated down and being movably connected under test body 1 by screw thread
The threaded rod 16 at connecting plate 15 fixed in left and right sidewall is held, is movably connected in by pulley 19 in examination to hold out against downwards
The pressing plate 17 in the slideway 20 on 1 outer wall of body is tested, the wheel 23 so that pressing plate 17 is fixed and clamped guarantees that whole device is firm, so
The elevator 7 of starting test 1 upper end side wall of body afterwards, drives sealing cover 10 to rise, and sealing cover 10 drives 14 end of sunpender logical
It crosses the fixed screen pack 12 clamped of folder frame 25 and rises the little particle and filiform taken out of in test flume 2, while making cleaning brush
13 clean 2 inner wall of test flume, and correlated parts are damaged when body being avoided to run, take screen pack 12 away, test specimen is then put into examination
It tests in bucket 18, by test bucket 18 by being connected to the hook 16 in connect cylinder 11 and sunpender 14 on staving, then with sealing cover
10 decline into test flume 2, and 10 outer ring of sealing cover and inner ring edge are respectively arranged with fitting wall 8 and docking wall 9, are bonded wall 8
It is bonded 1 outer wall of test body, docking wall 9 enhances the leakproofness of sealing cover 10, thus just for being inserted into annular docking groove 29
In being brought rapidly up and cool down in test flume 2, while radiation cooling heat-barrier material 3 is coated on the inner wall of sealing cover 10 and test flume 2,
Radiation cooling heat-barrier material 3 has the vacuum for reducing body surface temperature and forming with the nano-hollow ceramic microbead in photopolymer layer
Cavity group forms effective heat shield, achievees the effect that cooling and insulating, consequently facilitating the temperature in test flume 2 increases rapidly
It reduces, achievees the effect that reduce energy consumption, then run body and freeze thawing is repeated.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of energy-saving fast freeze-thaw test machine, including test body (1), it is characterised in that: test body (1) upper half
Partial interior is provided with test flume (2), and test bucket (18), test flume (2) upper port are placed with inside the test flume (2)
Place is stamped sealing cover (10), and upper end outer wall is connected with the lifting of elevator (7) and elevator (7) on the left of test body (1)
Motion structure it is affixed sealing cover (10), side is connected with sunpender (14), institute vertically respectively before and after sealing cover (10) lower end surface
It states test body (1) lower end level to be connected with bottom plate (22), bottom plate (22) left and right ends have been respectively and fixedly connected with wheel (23), institute
Test body (1) lower end or so lateral wall is stated to be vertically arranged with slideway (20), it is horizontally disposed right above the wheel (23) to have pressure
Plate (17) and pressing plate (17) lower end surface are non slip surface, and sealing cover (10) upper surface right edge is connected with T by articulate
Shape push bracket (4), being connected by a hinge at T shape push bracket (4) movable end has support bull stick (5).
2. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: under the sealing cover (10)
End face outer ring edge is provided with fitting wall (8), and fitting keeps away (8) and encloses along the lower edge of sealing cover (10) around one, downwardly projecting,
And it is bonded wall (8) inner sidewall and is bonded the outer wall of test body (1), while the inner face fitting for being bonded wall (8) is connected with rubber
Rubber mat (27).
3. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: on the test flume (2)
It is provided at port edges annular docking groove (29), while sealing cover (10) inner ring edge is provided with docking wall (9), and docks
Wall (9) is inserted in annular docking groove (29), and the two is bonded to each other completely.
4. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: the sealing cover (10) and
Radiation cooling heat-barrier material (3) are coated on the inner wall of test flume (2).
5. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: sunpender (14) upper end
Side wall is connected with hook (26), it is horizontal to the left to link up with (26) herein, while testing the front and back side edge mid-points position of bucket (18) upper port
The place of setting is connected with respectively to connect cylinder (11), is linked up with (26) and is inserted in in connect cylinder (11).
6. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: sunpender (14) lower end
Folder frame (25) is connected at head, horizontal card is placed with screen pack (12) between folder frame (25) and screen pack (12) edge is arranged
There are cleaning brush (13).
7. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: the pressing plate (17) is close
One end of test body (1) lateral wall is connected with pulley (19) and pulley (19) card is placed in the slideway (20) of respective side, simultaneously
Pressing plate (17) is maintained on horizontal position.
8. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: between the pressing plate (17)
It is connected with interlocking bar (21) and interlocking bar (21) is from the front side of test body (1) across while interlocking bar (21) midpoint is solid
It is connected to test body (1) outer wall on the upside of iron block (28) and iron block (28) to be connected with magnetite (24), iron block (28) and magnetite (24)
Connect.
9. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: the pressing plate (17) just on
Side be provided with connecting plate (15) and connecting plate (15) it is affixed the outer wall of test body (1), while being worn vertically on connecting plate (15)
There is the threaded rod (16) being flexibly connected by screw thread.
10. a kind of energy-saving fast freeze-thaw test machine according to claim 1, it is characterised in that: the sealing cover (10)
Upper surface left side is connected with insertion tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469515.4A CN110501371A (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving fast freeze-thaw test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469515.4A CN110501371A (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving fast freeze-thaw test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110501371A true CN110501371A (en) | 2019-11-26 |
Family
ID=68584720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469515.4A Pending CN110501371A (en) | 2018-05-16 | 2018-05-16 | A kind of energy-saving fast freeze-thaw test machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110501371A (en) |
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| CN201222043Y (en) * | 2008-06-13 | 2009-04-15 | 长沙开元仪器有限公司 | Apparatus for lifting/lowering oxygen bomb |
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| CN202837294U (en) * | 2012-07-17 | 2013-03-27 | 湖北工业大学 | Compatible type concrete fast freeze thawing tester |
| CN203199388U (en) * | 2013-01-31 | 2013-09-18 | 湖南仙凤瓷业有限公司 | Preservation box |
| CN203551486U (en) * | 2013-11-05 | 2014-04-16 | 上海理工大学 | Sample barrel for rapid concrete freezing and thawing testing machine |
| CN203745398U (en) * | 2013-12-28 | 2014-07-30 | 苏州市东华试验仪器有限公司 | Rapid freeze thawing and single-edge freeze thawing all-in-one testing machine for concrete |
| WO2017016168A1 (en) * | 2015-07-24 | 2017-02-02 | 中国矿业大学 | Test system and method for liquid nitrogen circle freeze-thawing permeability-increasing simulation of coal rock sample |
| CN106737500A (en) * | 2016-12-22 | 2017-05-31 | 国网浙江省电力公司金华供电公司 | Packaged type Standardized operation tool box |
| CN206945578U (en) * | 2017-05-05 | 2018-01-30 | 天津市惠达实验仪器有限公司 | Concrete fast freeze-thaw test machine |
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- 2018-05-16 CN CN201810469515.4A patent/CN110501371A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201224561Y (en) * | 2008-04-22 | 2009-04-22 | 郑奕光 | Packing container |
| CN201222043Y (en) * | 2008-06-13 | 2009-04-15 | 长沙开元仪器有限公司 | Apparatus for lifting/lowering oxygen bomb |
| CN202837294U (en) * | 2012-07-17 | 2013-03-27 | 湖北工业大学 | Compatible type concrete fast freeze thawing tester |
| CN203199388U (en) * | 2013-01-31 | 2013-09-18 | 湖南仙凤瓷业有限公司 | Preservation box |
| CN203551486U (en) * | 2013-11-05 | 2014-04-16 | 上海理工大学 | Sample barrel for rapid concrete freezing and thawing testing machine |
| CN203745398U (en) * | 2013-12-28 | 2014-07-30 | 苏州市东华试验仪器有限公司 | Rapid freeze thawing and single-edge freeze thawing all-in-one testing machine for concrete |
| WO2017016168A1 (en) * | 2015-07-24 | 2017-02-02 | 中国矿业大学 | Test system and method for liquid nitrogen circle freeze-thawing permeability-increasing simulation of coal rock sample |
| CN106737500A (en) * | 2016-12-22 | 2017-05-31 | 国网浙江省电力公司金华供电公司 | Packaged type Standardized operation tool box |
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Application publication date: 20191126 |