CN110161073B - Prevent deposiing type freeze thawing test machine convenient to it is tight - Google Patents
Prevent deposiing type freeze thawing test machine convenient to it is tight Download PDFInfo
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- CN110161073B CN110161073B CN201810117296.3A CN201810117296A CN110161073B CN 110161073 B CN110161073 B CN 110161073B CN 201810117296 A CN201810117296 A CN 201810117296A CN 110161073 B CN110161073 B CN 110161073B
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- G01N25/00—Investigating or analyzing materials by the use of thermal means
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Abstract
The invention relates to the technical field of machinery, and discloses a precipitation-proof freeze thawing testing machine convenient to clamp, which comprises a freeze thawing machine box, wherein a supporting frame is fixedly connected inside the freeze thawing machine box, a sliding groove is formed in the top of the supporting frame, a fixed column is fixedly connected inside the sliding groove, a groove is formed in the right side of the fixed column, a fixed frame is hinged inside the groove, a fixed block is fixedly connected to the right side surface of the fixed column, a rotating groove is formed in the left side of the fixed column, a rotating shaft is rotatably connected inside the rotating groove, a movable block is fixedly connected to the left side of the rotating shaft, a clamping groove is formed in the front surface of the movable block, a fixed strip is clamped inside the clamping groove, a sliding column is fixedly connected to the left side surface of the fixed strip, and a small wheel is fixedly connected to the bottom of the sliding column. This prevent deposiing type freeze thawing test machine convenient to press from both sides tightly possesses the even tight raw and other advantages of tight raw and other materials of clamp and avoid raw and other materials to take place the precipitation phenomenon.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a precipitation-proof freeze thawing testing machine convenient to clamp.
Background
On the building: the freeze-thaw test is a test designed to test the freezing resistance of concrete and is generally used to measure the endurance of concrete to damage caused by repeated cycles of freezing and thawing in water. The freeze-thaw tester is a test device designed and manufactured for testing the frost resistance of concrete, and is generally used for measuring the bearing capacity of the concrete caused by damage due to repeated periodic freezing and thawing in water.
In the actual use process of a freeze-thaw testing machine in the market at present, direct freezing and other manual clamping can lead to uneven freezing of raw materials and damage components of the raw materials, and the raw materials can be precipitated due to the direct freezing, so that the components of the raw materials can be damaged, and the testing accuracy is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a precipitation-proof type freeze thawing testing machine convenient to clamp, which has the advantages of uniformly clamping raw materials, avoiding the precipitation phenomenon of the raw materials and the like, and solves the problems that the raw materials are not uniformly frozen and the components of the raw materials are damaged due to direct freezing and other manual clamping in the actual use process of the freeze thawing testing machine in the market at present, and the precipitation phenomenon of the raw materials and the components of the raw materials can be damaged due to the direct freezing.
(II) technical scheme
In order to achieve the purposes of uniformly clamping raw materials and avoiding the raw materials from generating precipitation phenomenon, the invention provides the following technical scheme: a precipitation-proof freeze thawing testing machine convenient to clamp comprises a freeze thawing machine box, wherein a supporting frame is fixedly connected inside the freeze thawing machine box, a sliding groove is formed in the top of the supporting frame, a fixed column is fixedly connected inside the sliding groove, a groove is formed in the right side of the fixed column, a fixed frame is hinged inside the groove, a fixed block is fixedly connected to the right side face of the fixed column, a rotating groove is formed in the left side of the fixed column, a rotating shaft is rotatably connected inside the rotating groove, a movable block is fixedly connected to the left side of the rotating shaft, a clamping groove is formed in the front side of the movable block, a fixed strip is clamped inside the clamping groove, a sliding column is fixedly connected to the left side face of the fixed strip, a small wheel is fixedly connected to the bottom of the sliding column, the small wheel is slidably connected with the sliding groove, a fixed plate is fixedly connected to the left side of the fixed column, a column body penetrating through the fixed column and extending to the sliding column is movably connected to the right side face of the fixed column, the left side threaded connection of fixed plate has the second screw, the fixed plate passes through second screw and freeze thawing machine case fixed connection, the inside threaded connection of freeze thawing machine case has first screw, freeze thawing machine case is through first screw fixedly connected with locating rack, the top fixedly connected with motor of support frame, the top swing joint of motor has the output shaft, the top fixedly connected with of output shaft connects the horizontal pole, the outside fixedly connected with blowing frame of connecting the horizontal pole, the top of blowing frame articulates there is the lid of lifting, the inside fixedly connected with spring of blowing frame, the soft cover has been cup jointed to the outside of spring, the one end fixedly connected with splint of blowing frame are kept away from to the spring, the first burden pouring weight of the right side fixedly connected with of blowing frame, the left side fixedly connected with second burden pouring weight of blowing frame.
Preferably, the bottom of the freeze-thaw case is fixedly connected with a lower freeze-thaw test machine body, the bottom of the lower freeze-thaw test machine body is fixedly connected with supporting legs, the left side surface of the freeze-thaw case is fixedly connected with a casing, and the casing is fixedly connected with the lower freeze-thaw test machine body.
Preferably, the inside fixedly connected with water tank of organism under the freeze thawing test, the top of water tank is pegged graft and is had first pipeline.
Preferably, one end of the first pipeline, which is far away from the water tank, is spliced with the freeze-thawing case, and a circulating water pump is spliced on the left side of the water tank.
Preferably, the top of the circulating water pump is fixedly connected with a second pipeline, and the top of the second pipeline is connected with a refrigerating system in an inserting mode.
Preferably, a third pipeline is inserted into the top of the refrigeration system, and the third pipeline is far away from the refrigeration system and is inserted into the freeze-thaw case.
Preferably, the top of the lower machine body in the freeze-thaw test is fixedly connected with a heating system, the right side surface of the heating system is fixedly connected with a heating pipe, and the heating pipe penetrates through the freeze-thaw chassis and extends to the inside of the support frame.
Preferably, the volume of the first negative weight is smaller than that of the second negative weight, the weight of the first negative weight is lighter than that of the second negative weight, and the width of the machine body under the freeze-thaw test is equal to the sum of the width of the freeze-thaw chassis and the width of the machine shell.
Preferably, the model of the motor is YL90-750R-2, the power of the motor is 750W, the frequency of the motor is 50HZ, and the diameter of the axis of the motor is 24 mm.
(III) advantageous effects
Compared with the prior art, the invention provides a precipitation-proof freeze thawing testing machine convenient to clamp, which has the following beneficial effects:
1. this prevent deposiing type freeze thawing test machine convenient to it is tight, through mutually supporting between locating rack, fixed plate, slip post, fixed strip, steamboat, movable block, draw-in groove, pivot, fixed column, spout, cylinder, fixed block, support frame, recess and the rotation groove, can effectually evenly suppress the thickness of thin stoste for the stoste is evenly not destroyed the composition by the cold, has realized evenly step up the purpose of raw and other materials.
2. This prevent deposiing type freeze thawing test machine convenient to it is tight, through the motor, lift lid, first burden pouring weight, second burden pouring weight, spring, splint, soft cover, fixed frame, connect mutually supporting between horizontal pole and the output shaft, can effectually rock the stoste, let the stoste can not produce the phenomenon of sediment because of stewing, realized avoiding raw and other materials to take place the purpose of sediment phenomenon.
Drawings
FIG. 1 is a schematic structural view of an anti-settling freeze thawing testing machine convenient for clamping according to the present invention;
FIG. 2 is an enlarged view of part A of an anti-settling freeze thawing testing machine according to the present invention, which is easy to clamp;
FIG. 3 is an enlarged view of a portion B of an anti-settling freeze thawing testing machine according to the present invention, which is easy to clamp;
fig. 4 is an enlarged view of a portion C of an anti-settling type freeze-thaw testing machine according to the present invention, which is convenient for clamping.
In the figure: the freezing and thawing machine comprises a freezing and thawing case 1, a positioning frame 2, a fixing plate 3, a sliding column 4, a fixing strip 5, a small wheel 6, a movable block 7, a clamping groove 8, a rotating shaft 9, a fixing column 10, a sliding chute 11, a column 12, a fixing block 13, a motor 14, a cover 15, a first negative weight 16, a second negative weight 17, a spring 18, a clamping plate 19, a soft sleeve 20, a heating system 21, a circulating water pump 22, a freezing and thawing test lower machine body 23, a fixing frame 24, a supporting frame 25, a water tank 26, a connecting transverse rod 27, supporting legs 28, a machine shell 29, a third pipeline 30, a refrigerating system 31, a first pipeline 32, a heating pipe 33, a second pipeline 34, a first screw 35, a second screw 36, a groove 37, a rotating groove 38, a discharging frame 39 and an output shaft 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a precipitation-proof freeze thawing testing machine convenient for clamping comprises a freeze thawing case 1, a supporting frame 25 is fixedly connected inside the freeze thawing case 1, a sliding groove 11 is formed in the top of the supporting frame 25, a fixed column 10 is fixedly connected inside the sliding groove 11, a groove 37 is formed in the right side of the fixed column 10, a fixed frame 24 is hinged inside the groove 37, a fixed block 13 is fixedly connected to the right side surface of the fixed column 10, a rotating groove 38 is formed in the left side of the fixed column 10, a rotating shaft 9 is rotatably connected inside the rotating groove 38, a movable block 7 is fixedly connected to the left side of the rotating shaft 9, a clamping groove 8 is formed in the front surface of the movable block 7, a fixed strip 5 is clamped inside the clamping groove 8, a sliding column 4 is fixedly connected to the left side surface of the fixed strip 5, a small wheel 6 is fixedly connected to the bottom of the sliding column 4, the small wheel 6 is slidably connected with the sliding groove 11, and a fixed plate 3 is fixedly connected to the left side of the fixed column 10, the right side face of the fixed column 10 is movably connected with a column body 12 which penetrates through the fixed column 10 and extends to the sliding column 4, the left side of the fixed plate 3 is in threaded connection with a second screw 36, the thickness of the stock solution can be effectively and uniformly thinned through mutual matching of the positioning frame 2, the fixed plate 3, the sliding column 4, the fixed strip 5, the small wheel 6, the movable block 7, the clamping groove 8, the rotating shaft 9, the fixed column 10, the sliding groove 11, the column body 12, the fixed block 13, the supporting frame 25, the groove 37 and the rotating groove 38, so that the stock solution is uniformly cooled and cannot be damaged, the purpose of uniformly tightening the raw material is realized, the fixed plate 3 is fixedly connected with the freezing and thawing cabinet 1 through the second screw 36, the first screw 35 is in threaded connection with the inside of the freezing and thawing cabinet 1, the positioning frame 2 is fixedly connected with the first screw 35 through the first screw 35, the top of the supporting frame 25 is fixedly connected with a motor 14, and the top of the motor 14 is movably connected with an output shaft 40, the top of the output shaft 40 is fixedly connected with a connecting cross rod 27, the outside of the connecting cross rod 27 is fixedly connected with a discharging frame 39, the top of the discharging frame 39 is hinged with a lifting cover 15, the inside of the discharging frame 39 is fixedly connected with a spring 18, the outside of the spring 18 is sleeved with a soft sleeve 20, one end of the spring 18 far away from the discharging frame 39 is fixedly connected with a clamping plate 19, the right side of the discharging frame 39 is fixedly connected with a first negative weight block 16, the left side of the discharging frame 39 is fixedly connected with a second negative weight block 17, the bottom of the freeze-thaw chassis 1 is fixedly connected with a freeze-thaw test lower body 23, the bottom of the freeze-thaw test lower body 23 is fixedly connected with a supporting leg 28, the left side of the freeze-thaw chassis 1 is fixedly connected with a casing 29, the casing 29 is fixedly connected with the freeze-thaw test lower body 23, the inside of the freeze-thaw test lower body 23 is fixedly connected with a water tank 26, the top of the water tank 26 is inserted with a first pipeline 32, one end of the first pipeline 32 far away from the water tank 26 is inserted with the freeze-thaw chassis 1, the left side of the water tank 26 is spliced with a circulating water pump 22, the top of the circulating water pump 22 is fixedly connected with a second pipeline 34, the top of the second pipeline 34 is spliced with a refrigerating system 31, the refrigerating principle of the refrigerating system 31 is that a compressor compresses steam with lower pressure into steam with higher pressure, so that the volume of the steam is reduced, the pressure is increased, the top of the refrigerating system 31 is spliced with a third pipeline 30, the third pipeline 30 is far away from the refrigerating system 31 and spliced with a freezing and thawing case 1, the top of the machine body 23 under the freezing and thawing test is fixedly connected with a heating system 21, the heating system 21 is a heat source circulator, the power of the heat source circulator is 2000W, the temperature range is from minus 40 ℃ to plus 60 ℃, the right side surface of the heating system 21 is fixedly connected with a heating pipe 33, the heating pipe 33 penetrates through the freezing and thawing case 1 and extends into the inside of the supporting frame 25, the volume of the first negative weight 16 is smaller than that of the second negative weight 17, the weight of the first negative weight block 16 is lighter than that of the second negative weight block 17, the width of the lower body 23 of the freeze-thaw test is equal to the sum of the width of the freeze-thaw case 1 and the width of the shell 29, the model of the motor 14 is YL90-750R-2, the power of the motor 14 is 750W, the frequency of the motor 14 is 50HZ, the diameter of the axis of the motor 14 is 24mm, and through the mutual matching of the motor 14, the flip 15, the first negative weight block 16, the second negative weight block 17, the spring 18, the clamping plate 19, the soft sleeve 20, the fixing frame 24, the connecting cross rod 27 and the output shaft 40, the stock solution can be effectively shaken, the phenomenon that the stock solution precipitates due to standing is avoided, and the purpose of avoiding the precipitation phenomenon of the raw materials is achieved.
When in use, the sliding column 4 and the positioning frame 2 can push the sliding column 4 to be close to the positioning frame 2 as much as possible to achieve the purpose of thinning the raw materials through the mutual matching among the small wheel 6, the column body 12, the fixing frame 24, the fixing block 13 and the groove 37, then through the mutual matching among the fixed strip 5, the movable block 7, the clamping groove 8, the rotating shaft 9 and the rotating groove 38, the sliding column 4 can be further pushed to be close to the positioning frame 2, the upper and lower stress is uniform, the raw materials are protected, and finally through the mutual matching among the motor 14, the lifting cover 15, the first negative weight 16, the second negative weight 17, the spring 18, the clamping plate 19, the soft sleeve 20, the fixed frame 24, the connecting cross rod 27 and the output shaft 40, the raw materials clamped in the middle of the clamping plate 19 can be fully shaken, so that the phenomenon of precipitation caused by long-time standing is avoided, and the purpose of avoiding the precipitation of the raw materials is realized.
In conclusion, this prevent deposiing type freeze thawing test machine convenient to it is tight, through locating rack 2, fixed plate 3, slide column 4, fixed strip 5, steamboat 6, movable block 7, draw-in groove 8, pivot 9, fixed column 10, spout 11, cylinder 12, fixed block 13, support frame 25, recess 37 and the mutual cooperation between the rotating groove 38, can the effectual thickness that evenly thins the stoste, make the stoste receive the cold evenly can not destroyed the composition, realized the mesh of evenly fastening raw and other materials, through motor 14, flip 15, first burden pouring weight 16, second burden pouring weight 17, spring 18, splint 19, soft cover 20, fixed frame 24, connect between horizontal pole 27 and the output shaft 40 mutually supporting, can effectual rocking stoste, let the stoste can not produce the phenomenon of deposiing because of stewing, realized avoiding raw and other materials to take place the phenomenon purpose of deposiing.
In addition, in the actual use process of the freeze-thaw testing machine on the market, the direct freezing and other manual clamping can cause uneven freezing of the raw material and damage to the components of the raw material, and the direct freezing can cause precipitation of the raw material and damage to the components of the raw material.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a prevent deposiing type freeze thawing testing machine convenient to it is tight, includes freeze thawing machine case (1), its characterized in that: the freezing and thawing machine box is characterized in that a support frame (25) is fixedly connected to the inside of the freezing and thawing machine box (1), a sliding groove (11) is formed in the top of the support frame (25), a fixed column (10) is fixedly connected to the inside of the sliding groove (11), a groove (37) is formed in the right side of the fixed column (10), a fixed frame (24) is hinged to the inside of the groove (37), a fixed block (13) is fixedly connected to the right side face of the fixed column (10), a rotating groove (38) is formed in the left side of the fixed column (10), a rotating shaft (9) is rotatably connected to the inside of the rotating groove (38), a movable block (7) is fixedly connected to the left side of the rotating shaft (9), a clamping groove (8) is formed in the front face of the movable block (7), a fixed strip (5) is clamped to the inside of the clamping groove (8), and a sliding column (4) is fixedly connected to the left side face of the fixed strip (5), the bottom of the sliding column (4) is fixedly connected with a small wheel (6), the small wheel (6) is in sliding connection with a sliding groove (11), the left side of the fixed column (10) is fixedly connected with a fixed plate (3), the right side surface of the fixed column (10) is movably connected with a cylinder (12) which penetrates through the fixed column (10) and extends to the sliding column (4), the left side of the fixed plate (3) is in threaded connection with a second screw (36), the fixed plate (3) is fixedly connected with a freezing and thawing machine box (1) through the second screw (36), the inner part of the freezing and thawing machine box (1) is in threaded connection with a first screw (35), the freezing and thawing machine box (1) is fixedly connected with a positioning frame (2) through the first screw (35), the top of the supporting frame (25) is fixedly connected with a motor (14), and the top of the motor (14) is movably connected with an output shaft (40), the top fixedly connected with of output shaft (40) connects horizontal pole (27), the outside fixedly connected with blowing frame (39) of connecting horizontal pole (27), the top of blowing frame (39) articulates there is the lid of lifting (15), the inside fixedly connected with spring (18) of blowing frame (39), soft cover (20) have been cup jointed to the outside of spring (18), one end fixedly connected with splint (19) of blowing frame (39) are kept away from in spring (18), the first burden pouring weight (16) of the right side fixedly connected with of blowing frame (39), the left side fixedly connected with second burden pouring weight (17) of blowing frame (39).
2. The anti-settling freeze-thaw tester facilitating clamping according to claim 1, wherein: the bottom of the freeze-thaw test case (1) is fixedly connected with a freeze-thaw test lower body (23), the bottom of the freeze-thaw test lower body (23) is fixedly connected with supporting feet (28), the left side surface of the freeze-thaw test case (1) is fixedly connected with a casing (29), and the casing (29) is fixedly connected with the freeze-thaw test lower body (23).
3. A precipitation-proof type freeze/thaw tester facilitating clamping according to claim 1 or 2, wherein: the inside fixedly connected with water tank (26) of organism (23) under the freeze-thaw test, the top of water tank (26) is pegged graft and is had first pipeline (32).
4. The precipitation-proof type freeze/thaw tester facilitating clamping according to claim 3, wherein: one end of the first pipeline (32) far away from the water tank (26) is spliced with the freeze-thawing case (1), and a circulating water pump (22) is spliced on the left side of the water tank (26).
5. The anti-settling freeze-thaw tester facilitating clamping according to claim 4, wherein: the top of the circulating water pump (22) is fixedly connected with a second pipeline (34), and the top of the second pipeline (34) is connected with a refrigerating system (31) in an inserting mode.
6. The anti-settling freeze-thaw tester facilitating clamping according to claim 5, wherein: the top of the refrigeration system (31) is connected with a third pipeline (30) in an inserted mode, and the third pipeline (30) is far away from the refrigeration system (31) and connected with the freezing and thawing cabinet (1) in an inserted mode.
7. A precipitation-proof type freeze/thaw tester facilitating clamping according to claim 1 or 2, wherein: the top of the lower machine body (23) in the freeze-thaw test is fixedly connected with a heating system (21), the right side surface of the heating system (21) is fixedly connected with a heating pipe (33), and the heating pipe (33) penetrates through the freeze-thaw case (1) and extends to the inside of the support frame (25).
8. A precipitation-proof type freeze/thaw tester facilitating clamping according to claim 1 or 2, wherein: the volume of the first negative weight (16) is smaller than that of the second negative weight (17), the weight of the first negative weight (16) is lighter than that of the second negative weight (17), and the width of the freeze-thaw test lower body (23) is equal to the sum of the width of the freeze-thaw chassis (1) and the width of the machine shell (29).
9. The anti-settling freeze-thaw tester facilitating clamping according to claim 1, wherein: the model of motor (14) is YL90-750R-2, the power of motor (14) is 750W, the frequency of motor (14) is 50HZ, the axle center diameter of motor (14) is 24 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810117296.3A CN110161073B (en) | 2018-02-06 | 2018-02-06 | Prevent deposiing type freeze thawing test machine convenient to it is tight |
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| CN201810117296.3A CN110161073B (en) | 2018-02-06 | 2018-02-06 | Prevent deposiing type freeze thawing test machine convenient to it is tight |
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| CN110161073B true CN110161073B (en) | 2022-06-10 |
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| CN110161073A (en) | 2019-08-23 |
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