CN116358987A - Cold and hot impact test box convenient to observe - Google Patents
Cold and hot impact test box convenient to observe Download PDFInfo
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- CN116358987A CN116358987A CN202310286275.5A CN202310286275A CN116358987A CN 116358987 A CN116358987 A CN 116358987A CN 202310286275 A CN202310286275 A CN 202310286275A CN 116358987 A CN116358987 A CN 116358987A
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- 238000009863 impact test Methods 0.000 title claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 104
- 238000002955 isolation Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 60
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 13
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
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Abstract
The invention discloses a cold and hot impact test box convenient to observe, and relates to the technical field of test boxes. This cold and hot impact test case convenient to survey, including base unit, base unit includes the base, equal fixedly connected with bottom bar in middle part of the front and back wall up end of base is two, the track has been seted up at the lower inner wall right side middle part of base, orbital inside slip grafting has the rail post, rail post and track adaptation, the right side fixedly connected with spring one of rail post, the right-hand member fixed connection track of spring one, the up end of rail post flushes with the lower inner wall of base, the up end fixedly connected with motor of rail post, the upper end output shaft of motor runs through and fixedly connected with carousel one, the right side of carousel one runs through and sets up the breach, the loss that the cold and hot impact test case convenient to survey was alleviateed the temperature ware and is switched, can effectually be the use of temperature ware subtracts burden, improve device's life.
Description
Technical Field
The invention relates to the technical field of test boxes, in particular to a cold and hot impact test box convenient to observe.
Background
The test box is a general term for environmental test industry products, and is used for simulating natural climate environment in an effective space range, and the test types are as follows: high low temperature test box, xenon lamp ageing test box, ultraviolet ageing test box, box rain box, rust-proof grease, drip device, clean safe cabinet, nitrogen gas storage cabinet, nonstandard product etc..
The refrigeration cycle of the cold and hot impact experiment box adopts a reverse Carif cycle, and the cycle consists of two isothermal processes and two adiabatic processes. The process is as follows: the refrigerant is compressed to a higher pressure by the heat insulation of the compressor, work is consumed to raise the exhaust temperature, and then the refrigerant exchanges heat with the surrounding medium isothermally by the condenser, and heat is transferred to the surrounding medium. The latter refrigerant is expanded and operated through the valve in adiabatic mode, and the temperature of the refrigerant is lowered. Finally, the refrigerant absorbs heat from the object with higher temperature isothermally through the evaporator, so that the temperature of the cooled object is reduced. The cycle is repeated to achieve the purpose of cooling.
However, the current cold and hot impact test box has higher temperature required to be lifted when the environment where the tested rubber ring is positioned is changed from low temperature to high temperature, so that heating equipment has higher burden; similarly, the temperature required to be reduced from high temperature to low temperature is high, so that the refrigeration equipment has high load, the energy required in working is high, the temperature change speed is limited, the temperature balance still needs to be kept when the to-be-tested piece is removed, and the waiting time can greatly delay the test process, so that a cold and hot impact test box convenient to observe is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a cold and hot impact test box convenient to observe, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a cold and hot impact test box convenient to observe, includes base mechanism, base mechanism includes the base, the equal fixedly connected with bottom bar two in the middle part of the front and back wall up end of base, the track has been seted up at the lower inner wall right side middle part of base, orbital inside slip grafting has a rail post, rail post and track adaptation, the right side fixedly connected with spring one of rail post, the right-hand member fixedly connected with track of spring one, the up end of rail post flushes with the lower inner wall of base; the upper end face of the rail column is fixedly connected with a motor, an upper end output shaft of the motor penetrates through and is fixedly connected with a first rotary table, a notch is formed in the right side of the first rotary table in a penetrating mode, a rotating support is fixedly connected to the lower side of the middle part of the surface of the notch, and a small column is fixedly connected to the upper surface of the rotating support and the end, far away from the notch; the left side of the motor is provided with a shaft column, the lower end of the shaft column is movably connected with the base through a bearing, the middle part of the upper end surface of the shaft column is provided with a cross groove, and the lower end of the cross groove is retracted; the middle outer side of the axle post is fixedly sleeved with a second turntable, arc grooves are uniformly formed in the side surface of the second turntable in an equidistant manner in a penetrating manner, the number of the arc grooves is four, the four arc grooves are arc-shaped and are matched with the first turntable, the right arc grooves are attached to the left side of the first turntable, column grooves are uniformly formed in the side surface of the second turntable in an equidistant manner in a penetrating manner, the number of the column grooves is four, the four column grooves and the four arc grooves are arranged in a staggered manner, the column grooves are matched with small columns, and the second turntable is positioned on the upper side of the rotating support; and a limit post is fixedly sleeved on the outer side of the upper part of the shaft post.
Preferably, the front surface and the rear surface of the base are fixedly connected with bottom plates, the middle part of the upper surface of the bottom plates is fixedly connected with a first bottom bar, and the first bottom bar is opposite to and matched with a second bottom bar.
Preferably, the upper end face left and right sides symmetry of base is provided with cold and hot mechanism, cold and hot mechanism includes the main storehouse, the lower surface in main storehouse corresponds and fixed connection base, the main storehouse opening of left and right sides just faces, the left and right sides the equal fixed mounting in inner wall four corners department that the main storehouse just is right has the thermometer, the even fixedly connected with baffle of outside equidistance of thermometer, the baffle presents the arc, the inboard cambered surface of baffle all presents the mirror surface and unifies towards the inside center in main storehouse.
Preferably, a main body mechanism group is arranged between the cold and hot mechanisms at the left side and the right side, the main body mechanism group comprises two main body mechanisms which are in front-back butt joint, and the main body mechanisms comprise an outer frame mechanism, a rotating mechanism and an isolating mechanism; the outer frame mechanism comprises an outer frame, the middle part of the upper wall of the outer frame is in a square frame shape, frame columns are movably embedded and connected through bearings, magnets are fixedly connected to the front and rear inner walls of the outer frame, a first bottom groove is formed in the middle part of the lower wall of the outer frame in a penetrating manner, a second bottom groove is formed in the middle of the lower surface of the outer frame, and the second bottom groove is communicated with the first bottom groove; the outer frames on the front side are inserted between the main bins on the left side and the right side, the left end face and the right end face of the outer frames on the front side are correspondingly attached to the end faces of the main bins, the front side and the rear side of the first bottom groove are correspondingly sleeved on the outer side of the second bottom bar and are matched with the second bottom bar, the second bottom groove on the front side is correspondingly sleeved on the outer side of the limit column and is matched with the limit column, and the lower inner wall of the outer frames on the front side is flush with the upper end face of the shaft column; the outer frame at the rear side is positioned above the bottom plate at the rear side, and the bottom groove I at the rear side is correspondingly sleeved on the outer side of the bottom bar I at the rear side and is matched with the bottom bar I.
Preferably, the rotating mechanism is positioned in the middle of the outer frame mechanism, the rotating mechanism comprises a main cylinder, side branches are fixedly connected to the middle of the upper surface and the lower surface of the main cylinder, and springs II are wound on the outer sides of the side branches; the middle part of the lower surface of the side branch at the lower side is provided with a first lower groove, the inner walls of the four sides of the first lower groove are uniformly provided with a second lower groove, the first lower plate is matched with the first lower groove, the outer walls of the four sides of the first lower plate are uniformly and fixedly connected with a second lower plate, one end of the second lower plate, which is far away from the first lower plate, is correspondingly inserted into the second lower groove and is matched with the second lower groove, the middle part of the upper surface of the first lower plate is fixedly connected with a third spring, the upper end of the third spring is fixedly connected with the upper inner wall of the first lower groove, the lower surface of the first lower plate is fixedly connected with a first inserting column, the outer walls of the four sides of the first inserting column are uniformly and fixedly connected with a second inserting column, and the lower ends of the first inserting column and the second inserting column are smooth and internally contracted; the first inserting column and the second inserting column on the front side are correspondingly inserted into the cross groove and are matched with the cross groove.
Preferably, seat posts are fixedly connected to the front side and the rear side of the main cylinder, and the positions of the seat posts on the left side and the right side are centrosymmetric; the seat post is fixedly connected with a seat board I at one end far away from the main cylinder, a plate post is fixedly connected with the middle part of the anticlockwise surface of the seat board I, the plate post is arc-shaped, and a plate groove is formed in the middle part of one side of the plate post close to the main cylinder; the seat board I is kept away from the seat post the one end fixedly connected with seat board II, the anticlockwise face fixed cover of seat board II has connect the seat frame, the equal embedding fixedly connected with chassis of four sides of seat frame, the one side fixed mounting that the chassis is close the seat frame middle part has the telescopic column, the one end anticlockwise side fixedly connected with couple of chassis is kept away from to the telescopic column, the couple presents the arc.
Preferably, the isolation mechanism is positioned in the outer frame mechanism and comprises two outer cylinders which are vertically symmetrical, and the upper surface of the outer cylinder on the upper side is fixedly connected with a frame column; the outer cylinder is correspondingly covered on the outer sides of the side branch and the second spring, the end faces of the two outer cylinders, which are close to each other, are correspondingly attached to the main cylinder, the end of the side branch, which is far away from the main cylinder, is correspondingly penetrated and is movably connected with the end face of the outer cylinder through a bearing, and one end of the second spring is fixedly connected with the main cylinder, and the other end of the second spring is correspondingly fixedly connected with the inner end face of the outer cylinder; the two front and back sides of urceolus all fixedly connected with baffle jointly, the baffle keep away from the one end contact magnet of urceolus and with the frame adaptation, slot one, slot two and slot four have been seted up to the anticlockwise face of baffle, communicate between slot one, slot two and the slot four, slot two is close the one side of urceolus and is set up slot one, slot two is kept away from the one side of urceolus and is set up slot four, slot one and seat post adaptation, slot two and seat board one adaptation, slot four and seat board two, seat frame adaptation.
Preferably, a groove III is formed in the middle of the anticlockwise inner end face of the groove II, the groove III is arc-shaped, a groove five is formed in the middle of the arc-shaped inner side inner wall of the groove III, a spring IV is fixedly connected to the inner wall of the groove five, a clamping ball is fixedly connected to the end, close to the groove III, of the spring IV, the clamping ball is spherical and is inserted into the port of the groove five, the clamping ball is matched with the groove five, the groove III is matched with the plate column, and the clamping ball is matched with the plate groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) The utility model provides a cold and hot impact test case convenient to observe, when being in test state, spacing post keeps controlling to the state that sets up, spacing post is in the kerve second this moment, can't stimulate frame mechanism back and forth this moment, and when the conversion waits that test piece gets into among the cold and hot mechanism of difference, spacing post rotates to one hundred eighty degrees, make spacing post and the joint of kerve second this moment equally, thereby in the in-process that the device is in test state, can't remove frame mechanism, carry out the auto-lock of device in test process, the operational safety when improving the test.
(2) The utility model provides a cold and hot impact test box convenient to observe, through the setting of two main body mechanisms, when the main body mechanism of current side is in the test state, the main body mechanism of rear side is then outside the test state, vice versa to in the process of carrying out the test, the staff can be installed the test piece of treating of next test through the main body mechanism that is in the outside, installs the space in the outside that utilizes that can be fine in the outside, makes the staff treat the installation of test piece more convenient.
(3) The cold and hot impact test box convenient to observe can be used for carrying out the installation of the next test piece in the process of testing one main body mechanism, so that the test flow can be utilized to the greatest extent, the main body mechanism can be replaced immediately after the current test piece to be tested is tested, the test preparation efficiency is improved, and the test time cost is saved.
(4) The utility model provides a cold and hot impact test box convenient to observe, through the design of inserting column one, when removing main body mechanism, the inserted column of butt joint drops in the cross groove for a while, and when next main body mechanism moved to test position, its inserted column one just can insert the butt joint cross groove automatically, makes two main body mechanisms share same motor like this, under the prerequisite that does not influence main body mechanism motion state, with the replacement of motor for the extending structure of inserted column one, thereby practiced thrift the quantity of a motor, can reduce test equipment's cost of maintenance and use cost.
(5) The cold and hot mechanism on two sides heats and cools respectively, and the state of the cold and hot mechanism is not required to be switched from beginning to end, so that after the full test time of the parts in the seat frame in the cold and hot mechanism, the parts rotate three times clockwise through the motor, thereby driving the turntable to rotate three fourths times anticlockwise, after the turntable rotates one fourth times anticlockwise, the seat board II enters the groove IV, the partition board can be driven to rotate together when the turntable continues to rotate anticlockwise, after the turntable rotates three fourths times, the partition board just rotates by one hundred eighty degrees, at the moment, the rail column is electrified to move rightwards, so that the turntable loses the clamping connection of the turntable I, the rotating mechanism rotates ninety degrees under the action of the spring II, thereby completing the temperature switching of a part to be tested, in the test process, the adjustment of refrigerating and heating of the temperature regulator is not required to be exchanged, the time of temperature is saved, the loss of the switching of the temperature regulator is lightened, the service life of the temperature regulator is effectively reduced, and the service life of the device is prolonged.
(6) The cold and hot impact test box convenient to observe is characterized in that the motor is placed in the base, and the base is synchronously contacted with the two cold and hot mechanisms at the same time, so that the temperature in a space where the motor is located is proper, the motor can be effectively protected, and the damage probability of the test device is reduced.
(7) The utility model provides a cold and hot impact test box convenient to observe, through setting the main storehouse to transparent, thereby can be better observe the test process of waiting test piece, and through the design of device, thereby change the temperature of waiting to detect the piece through slewing mechanism and isolation mechanism, at a pivoted in-process like this, just can observe the test piece simultaneously from high-cold to high-heat and from high-heat to the result of two kinds of cold and hot impact test of high-cold, improve the observability of device, better be convenient for the device observe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a base unit of the present invention;
FIG. 3 is a schematic view of a base of the present invention;
FIG. 4 is a schematic diagram of a motor according to the present invention;
FIG. 5 is a schematic diagram of a shaft stud of the present invention;
FIG. 6 is a schematic diagram of a cooling and heating mechanism according to the present invention;
FIG. 7 is a schematic view of a body mechanism set of the present invention;
FIG. 8 is a schematic view of the main mechanism of the present invention;
FIG. 9 is a schematic diagram of an outer frame mechanism according to the present invention;
FIG. 10 is a schematic diagram of a bottom tank II of the present invention;
FIG. 11 is a schematic view of a rotating mechanism according to the present invention;
FIG. 12 is a diagram of a seat pan according to the present invention;
FIG. 13 is a schematic illustration of a cartridge of the present invention;
FIG. 14 is a schematic view of an isolation mechanism according to the present invention;
FIG. 15 is a schematic view of a separator of the present invention;
FIG. 16 is an enlarged schematic view of the invention A.
In the figure: 1. a base mechanism; 101. a base; 102. a bottom plate; 103. a first bottom bar; 104. a bottom bar II; 105. a track; 106. a rail column; 107. a first spring; 108. a motor; 109. a first turntable; 110. a notch; 111. a transfer branch; 112. a small column; 113. a shaft post; 114. a second turntable; 115. an arc groove; 116. a column groove; 117. a limit column; 118. a cross groove; 2. a cold and hot mechanism; 201. a main bin; 202. a temperature device; 203. a guide plate; 3. an outer frame mechanism; 301. an outer frame; 302. a frame column; 303. a magnet; 304. a first bottom groove; 305. a second bottom groove; 4. a rotating mechanism; 401. a main barrel; 402. a side branch; 403. a second spring; 404. a first lower groove; 405. a second lower groove; 406. a first lower plate; 407. a second lower plate; 408. a third spring; 409. inserting a first column; 410. inserting a second column; 411. a seat post; 412. a seat board I; 413. a plate column; 414. a plate groove; 415. a seat board II; 416. a seat frame; 417. a chassis; 418. a telescopic column; 419. a hook; 5. an isolation mechanism; 501. an outer cylinder; 502. a partition plate; 503. a first groove; 504. a second groove; 505. groove III; 506. groove IV; 507. groove five; 508. a spring IV; 509. ball clamping; 6. a main body mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-16, the present invention provides a technical solution: the utility model provides a cold and hot impact test box convenient to observe, including base unit 1, base unit 1 includes base 101, the equal fixedly connected with bottom bar two 104 in middle part of the front and back wall up end of base 101, track 105 has been seted up at the lower inner wall right side middle part of base 101, track 105's inside slip grafting has rail post 106, rail post 106 and track 105 adaptation, rail post 106 can slide along track 105 and through electric control, rail post 106's right side fixedly connected with spring one 107, spring one 107's right-hand member fixedly connected with track 105, rail post 106's up end flushes with the lower inner wall of base 101; the upper end face of the rail column 106 is fixedly connected with a motor 108, an upper end output shaft of the motor 108 penetrates through and is fixedly connected with a first rotary table 109, a notch 110 penetrates through the right side of the first rotary table 109, a rotating support 111 is fixedly connected to the lower side of the middle part of the surface of the notch 110, and a small column 112 is fixedly connected to the upper surface of the rotating support 111 and the end far away from the notch 110; the left side of the motor 108 is provided with a shaft column 113, the lower end of the shaft column 113 is movably connected with the base 101 through a bearing, the middle part of the upper end surface of the shaft column 113 is provided with a cross groove 118, and the lower end of the cross groove 118 is retracted (as shown in fig. 5); the outer side of the middle part of the shaft post 113 is fixedly sleeved with a second turntable 114, the side surface of the second turntable 114 is uniformly penetrated with arc grooves 115 in an equidistant manner, the number of the arc grooves 115 is four, the four arc grooves 115 are arc-shaped and are matched with the first turntable 109, the right arc groove 115 is attached to the left side of the first turntable 109 (as shown in fig. 4), the side surface of the second turntable 114 is uniformly penetrated with column grooves 116 in an equidistant manner, the number of the column grooves 116 is four, the four column grooves 116 and the four arc grooves 115 are arranged in a staggered manner, the column grooves 116 are matched with the small columns 112, and the second turntable 114 is positioned on the upper side of the rotating support 111; the upper outer side of the shaft post 113 is fixedly sleeved with a limit post 117, and in the initial condition, the limit post 117 is arranged in a left-right direction (as shown in fig. 4).
The front surface and the rear surface of the base 101 are fixedly connected with a bottom plate 102, the middle part of the upper surface of the bottom plate 102 is fixedly connected with a first bottom bar 103, and the first bottom bar 103 is opposite to and matched with a second bottom bar 104.
The cold and hot mechanism 2 is symmetrically arranged on the left side and the right side of the upper end surface of the base 101, the cold and hot mechanism 2 comprises a main bin 201, the main bin 201 is made of transparent materials, the lower surface of the main bin 201 is correspondingly and fixedly connected with the base 101, openings of the main bins 201 on the left side and the right side are opposite, temperature devices 202 are fixedly arranged at four corners of the opposite inner walls of the main bins 201 on the left side and the right side, guide plates 203 are uniformly and fixedly connected on the outer sides of the temperature devices 202 at equal intervals, the guide plates 203 are arc-shaped, and the inner cambered surfaces of the guide plates 203 are mirror surfaces and uniformly face the inner center of the main bin 201 (as shown in fig. 6); the temperature controller 202 in the left cooling/heating mechanism 2 controls the cooling environment, and the temperature controller 202 in the right cooling/heating mechanism 2 controls the heating environment.
A main body mechanism group is arranged between the cold and hot mechanisms 2 on the left side and the right side, the main body mechanism group comprises two main body mechanisms 6 which are in front-back butt joint, and the main body mechanisms 6 comprise an outer frame mechanism 3, a rotating mechanism 4 and an isolating mechanism 5; the outer frame mechanism 3 comprises an outer frame 301, wherein the outer frame 301 is in a square frame shape, a frame column 302 penetrates through the middle part of the upper wall of the outer frame 301 and is movably embedded and connected with the outer frame through a bearing, magnets 303 are fixedly connected to the front and rear inner walls of the outer frame 301, the magnets 303 are made of magnetic materials, a first bottom groove 304 penetrates through the middle part of the lower wall of the outer frame 301, a second bottom groove 305 is formed in the middle part of the lower surface of the outer frame 301, and the second bottom groove 305 is communicated with the first bottom groove 304; the outer frame 301 on the front side is inserted between the main bins 201 on the left side and the right side, the left end face and the right end face of the outer frame 301 on the front side are correspondingly attached to the end faces of the main bins 201, the front side and the rear side of the first bottom groove 304 on the front side are correspondingly sleeved on the outer side of the second bottom bar 104 and are matched with the second bottom bar 104, the second bottom groove 305 on the front side is correspondingly sleeved on the outer side of the limit post 117 and is matched with the limit post 117, and the lower inner wall of the outer frame 301 on the front side is flush with the upper end face of the shaft post 113; the rear outer frame 301 is located above the rear bottom plate 102, and the rear bottom groove one 304 is correspondingly sleeved on the outer side of the rear bottom bar one 103 and is matched with the bottom bar one 103.
The rotating mechanism 4 is positioned in the middle of the outer frame mechanism 3, the rotating mechanism 4 comprises a main cylinder 401, side branches 402 are fixedly connected to the middle of the upper surface and the lower surface of the main cylinder 401, and springs II 403 are wound on the outer sides of the side branches 402; the middle part of the lower surface of the side branch 402 at the lower side is provided with a first lower groove 404, the inner walls of the four sides of the first lower groove 404 are uniformly provided with a second lower groove 405, the inside of the first lower groove 404 is provided with a first lower plate 406, the first lower plate 406 is matched with the first lower groove 404, the outer walls of the four sides of the first lower plate 406 are uniformly and fixedly connected with a second lower plate 407, one end of the second lower plate 407 far away from the first lower plate 406 is correspondingly inserted into the second lower groove 405 and is matched with the second lower groove 405, the middle part of the upper surface of the first lower plate 406 is fixedly connected with a third spring 408, the upper end of the third spring 408 is fixedly connected with the upper inner wall of the first lower groove 404, the lower surface of the first lower plate 406 is fixedly connected with a first inserting column 409, the outer walls of the four sides of the first inserting column 409 are uniformly and fixedly connected with a second inserting column 410, and the lower end of the whole inserting column 410 is smoothly contracted inwards (as shown in fig. 13); the first 409 and second 410 posts on the front side are correspondingly inserted into the cross slot 118 and fit into the cross slot 118.
Seat posts 411 are fixedly connected to the front side and the rear side of the main cylinder 401, the positions of the seat posts 411 on the left side and the right side are centrosymmetric, the positions of the seat posts 411 on the left side are deviated forward, and the positions of the seat posts 411 on the right side are deviated backward (as shown in fig. 11); the end of the seat post 411, which is far away from the main barrel 401, is fixedly connected with a seat plate I412, the middle part of the anticlockwise surface of the seat plate I412 is fixedly connected with a plate post 413, the plate post 413 is arc-shaped, and the middle part of the side of the plate post 413, which is close to the main barrel 401, is provided with a plate groove 414; the end of the seat board I412 away from the seat post 411 is fixedly connected with a seat board II 415, a counter-clockwise fixed cover of the seat board II 415 is connected with a seat frame 416, four sides of the seat frame 416 are embedded into a fixedly connected chassis 417, a telescopic column 418 is fixedly arranged on the surface of the chassis 417, which is close to the middle part of the seat frame 416, the end of the telescopic column 418, which is away from the chassis 417, is made of soft materials, a hook 419 is fixedly connected with the counter-clockwise side of the end of the telescopic column 418, which is away from the chassis 417, and the hook 419 presents an arc shape.
The isolation mechanism 5 is positioned in the outer frame mechanism 3, the isolation mechanism 5 comprises two outer cylinders 501 which are vertically symmetrical, and the upper surface of the upper outer cylinder 501 is fixedly connected with the frame column 302; the outer cylinder 501 is correspondingly covered on the outer sides of the side branch 402 and the second spring 403, the end faces of the two outer cylinders 501, which are close to each other, are correspondingly attached to the main cylinder 401, the end of the side branch 402, which is far away from the main cylinder 401, is correspondingly penetrated and is movably connected with the end face of the outer cylinder 501 through a bearing, one end of the second spring 403 is fixedly connected with the main cylinder 401, and the other end of the second spring is correspondingly fixedly connected with the inner end face of the outer cylinder 501; the front side and the rear side of the two outer cylinders 501 are fixedly connected with a partition plate 502 together, the end, away from the outer cylinders 501, of the partition plate 502 is made of magnetic materials, the end, away from the outer cylinders 501, of the partition plate 502 is in contact with the magnet 303 and is matched with the outer frame 301, a first groove 503, a second groove 504 and a fourth groove 506 are formed in the anticlockwise surface of the partition plate 502, the first groove 503, the second groove 504 and the fourth groove 506 are communicated, the first groove 503 is formed in the side, close to the outer cylinders 501, of the second groove 504, the fourth groove 506 is formed in the side, away from the outer cylinders 501, of the first groove 503, the first groove 503 is matched with the seat post 411, the second groove 504 is matched with the seat plate 412, and the fourth groove 506 is matched with the seat plate 415 and the seat frame 416.
A third groove 505 is formed in the middle of the anticlockwise inner end surface of the second groove 504, a fifth groove 507 is formed in the middle of the inner wall of the arc-shaped inner side of the third groove 505, a fourth spring 508 is fixedly connected to the inner wall of the fifth groove 507, a clamping ball 509 is fixedly connected to the end, close to the third groove 505, of the fourth spring 508, the clamping ball 509 is spherical and is inserted into the port of the fifth groove 507, the clamping ball 509 is matched with the fifth groove 507, the third groove 505 is matched with the plate column 413, and the clamping ball 509 is matched with the plate groove 414.
Working principle:
the first step: when the device is in a test state, the limiting post 117 is kept in a left-right set state, at the moment, the limiting post 117 is positioned in the second bottom groove 305, the outer frame mechanism 3 cannot be pulled back and forth at the moment, and when a to-be-tested piece is converted into different cold and hot mechanisms 2, the limiting post 117 rotates to one hundred eighty degrees, and at the moment, the limiting post 117 and the second bottom groove 305 are clamped, so that the outer frame mechanism 3 cannot be moved in the process of the device in the test state, self-locking of the device is carried out in the test process, and the operation safety during the test is improved.
And a second step of: through the setting of two body mechanism 6, when the body mechanism 6 of current side is in the test state, the body mechanism 6 of rear side then is in outside the test state, vice versa to in the in-process that carries out the test, the staff can be through being in the body mechanism 6 of outside and install the piece of waiting to test of next time, the space in the outside that the utilization outside that installs can be fine makes the staff treat the installation of test piece more convenient.
And a third step of: the next test piece with the test piece can be installed while one main body mechanism 6 is tested, so that the test flow can be utilized to the greatest extent, the main body mechanism 6 can be replaced immediately after the test of the current test piece to be tested is finished, the preparation efficiency of the test is improved, and the time cost of the test is saved.
Fourth step: through the design of the first inserting column 409, when the main body mechanism 6 is moved, the first inserting column 409 which is in butt joint can fall off from the cross groove 118, and when the next main body mechanism 6 is moved to the test position, the first inserting column 409 can be automatically inserted into the butt joint cross groove 118, so that the two main body mechanisms 6 share the same motor 108, and the motor 108 is replaced by the telescopic structure of the first inserting column 409 on the premise of not influencing the motion state of the main body mechanism 6, thereby saving the consumption of one motor 108 and reducing the maintenance cost and the use cost of test equipment.
Fifth step: the cold and hot mechanism 2 on two sides heats and cools respectively, and need not to switch its state all the time, thereby after the part in seat frame 416 has the test time of full amount in cold and hot mechanism 2, rotate three circles clockwise through motor 108, thereby drive carousel two 114 anticlockwise rotation three quarters circle, after carousel two 114 anticlockwise rotation four circles, seat board two 415 gets into groove four 506, just can drive baffle 502 and rotate together when carousel two 114 continues anticlockwise rotation, after three quarters circle rotates, just one hundred eighty degrees rotations of baffle 502 take place, rail post 106 circular telegram right-hand member moves this moment, make carousel two 114 lose the joint of carousel one 109, thereby under the effect of spring two 403, thereby accomplish the temperature switching of waiting test piece, in this test process, need not to change the regulation of temperature change 202 refrigerating and heating, not only practiced thrift the time of temperature change, the loss of temperature change 202 has been alleviateed simultaneously, can be effective for the use of temperature change 202 reduces burden, improve the life of device.
Sixth step: through placing motor 108 in base 101, base 101 simultaneously with two cold and hot mechanism 2 synchronous contact to make the temperature in the space that motor 108 is located comparatively suitable, can effectually protect motor 108, reduce the probability that the test device damaged.
Seventh step: through setting the main storehouse 201 to transparent to the test process of waiting to test the piece, and through the design of device, thereby change the temperature of waiting to detect the piece through rotating slewing mechanism 4 and isolation mechanism 5, at a pivoted in-process like this, just can observe simultaneously waiting to test the result of two kinds of cold and hot shock tests of piece from high-temperature to high-heat and from high-heat to high-cold, improve the observability of device, the better device of being convenient for observes.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cold and hot impact test case convenient to observe, includes base unit (1), base unit (1) include base (101), equal fixedly connected with bottom bar two (104) in front and back wall up end middle part of base (101), its characterized in that: a rail (105) is arranged in the middle of the right side of the lower inner wall of the base (101), a rail column (106) is inserted in the rail (105) in a sliding manner, the rail column (106) is matched with the rail (105), a first spring (107) is fixedly connected to the right side of the rail column (106), the right end of the first spring (107) is fixedly connected with the rail (105), and the upper end face of the rail column (106) is flush with the lower inner wall of the base (101);
the upper end face of the rail column (106) is fixedly connected with a motor (108), an upper end output shaft of the motor (108) penetrates through and is fixedly connected with a first rotary table (109), a notch (110) is formed in the right side of the first rotary table (109) in a penetrating mode, a rotating support (111) is fixedly connected to the lower side of the middle portion of the surface of the notch (110), and a small column (112) is fixedly connected to the upper surface of the rotating support (111) and the end, far away from the notch (110);
the left side of the motor (108) is provided with a shaft column (113), the lower end of the shaft column (113) is movably connected with the base (101) through a bearing, the middle part of the upper end surface of the shaft column (113) is provided with a cross groove (118), and the lower end of the cross groove (118) is retracted;
the middle outer side of the axle post (113) is fixedly sleeved with a second turntable (114), arc grooves (115) are uniformly formed in a penetrating manner on the side surface of the second turntable (114) at equal intervals, the number of the arc grooves (115) is four, the four arc grooves (115) are arc-shaped and are matched with a first turntable (109), the right arc grooves (115) are attached to the left side of the first turntable (109), column grooves (116) are uniformly formed in the penetrating manner on the side surface of the second turntable (114), the number of the column grooves (116) is four, the four column grooves (116) are staggered with the four arc grooves (115), the column grooves (116) are matched with a small column (112), and the second turntable (114) is positioned on the upper side of a rotating support (111);
and a limiting post (117) is fixedly sleeved on the outer side of the upper part of the shaft post (113).
2. A cold and hot impact test chamber for facilitating observation according to claim 1, wherein: the base is characterized in that the front surface and the rear surface of the base (101) are fixedly connected with a bottom plate (102), the middle part of the upper surface of the bottom plate (102) is fixedly connected with a first bottom bar (103), and the first bottom bar (103) is opposite to and adaptive to a second bottom bar (104).
3. A cold and hot impact test chamber for facilitating observation according to claim 2, wherein: the cold and hot mechanism (2) are symmetrically arranged on the left side and the right side of the upper end face of the base (101), the cold and hot mechanism (2) comprises a main bin (201), the lower surface of the main bin (201) is corresponding to the base (101) and is fixedly connected with the left side and the right side of the base, openings of the main bin (201) are right opposite, the temperature devices (202) are fixedly installed at four corners of the right opposite inner wall of the main bin (201), guide plates (203) are uniformly fixedly connected with the outer sides of the temperature devices (202) at equal intervals, the guide plates (203) are arc-shaped, and the inner arc surfaces of the guide plates (203) are mirror surfaces and uniformly face the inner centers of the main bin (201).
4. A cold and hot impact test chamber for facilitating observation according to claim 3, wherein: a main body mechanism group is arranged between the cold and hot mechanisms (2) on the left side and the right side, the main body mechanism group comprises two main body mechanisms (6) which are in front-back butt joint, and the main body mechanisms (6) comprise an outer frame mechanism (3), a rotating mechanism (4) and an isolating mechanism (5);
the outer frame mechanism (3) comprises an outer frame (301), the outer frame (301) is square, a frame column (302) penetrates through the middle of the upper wall of the outer frame (301) and is movably embedded into the outer frame through a bearing, magnets (303) are fixedly connected to the front inner wall and the rear inner wall of the outer frame (301), a first bottom groove (304) penetrates through the middle of the lower wall of the outer frame (301), a second bottom groove (305) is formed in the middle of the lower surface of the outer frame (301), and the second bottom groove (305) is communicated with the first bottom groove (304);
the outer frame (301) at the front side is inserted between the main bins (201) at the left side and the right side, the left end face and the right end face of the outer frame (301) at the front side are correspondingly attached to the end faces of the main bins (201), the front side and the rear side of the bottom groove I (304) are correspondingly sleeved outside the bottom bar II (104) and are matched with the bottom bar II (104), the bottom groove II (305) at the front side is correspondingly sleeved outside the limit post (117) and is matched with the limit post (117), and the lower inner wall of the outer frame (301) at the front side is flush with the upper end face of the shaft post (113);
the outer frame (301) at the rear side is positioned above the bottom plate (102) at the rear side, and the first bottom groove (304) at the rear side is correspondingly sleeved on the outer side of the first bottom bar (103) at the rear side and is matched with the first bottom bar (103).
5. A cold and hot impact test chamber for facilitating observation according to claim 4, wherein: the rotating mechanism (4) is positioned in the middle of the outer frame mechanism (3), the rotating mechanism (4) comprises a main cylinder (401), side branches (402) are fixedly connected to the middle of the upper surface and the lower surface of the main cylinder (401), and springs II (403) are wound on the outer sides of the side branches (402);
the middle part of the lower surface of the side branch (402) at the lower side is provided with a first lower groove (404), four side inner walls of the first lower groove (404) are uniformly provided with a second lower groove (405), the inside of the first lower groove (404) is provided with a first lower plate (406), the first lower plate (406) is matched with the first lower groove (404), four side outer walls of the first lower plate (406) are uniformly fixedly connected with a second lower plate (407), one end of the second lower plate (407) far away from the first lower plate (406) is correspondingly inserted into the second lower groove (405) and is matched with the second lower groove (405), the middle part of the upper surface of the first lower plate (406) is fixedly connected with a third spring (408), the upper end of the third spring (408) is fixedly connected with the upper inner wall of the first lower groove (404), the lower surface of the first lower plate (406) is fixedly connected with a first insert column (409), four side outer walls of the first insert column (409) are uniformly fixedly connected with a second insert column (410), and the first insert column (409) and the second insert column (410) are integrally contracted and integrally and fixedly connected with the second insert column (410) at equal distance;
the first plug pin (409) and the second plug pin (410) on the front side are correspondingly inserted into the cross groove (118) and are matched with the cross groove (118).
6. A cold and hot impact test chamber for facilitating observation according to claim 5, wherein: seat posts (411) are fixedly connected to the front side and the rear side of the main cylinder (401), and the positions of the seat posts (411) on the left side and the right side are centrosymmetric;
the seat post (411) is fixedly connected with a seat board I (412) at the end far away from the main cylinder (401), a plate post (413) is fixedly connected with the middle part of the anticlockwise surface of the seat board I (412), the plate post (413) presents an arc shape, and a plate groove (414) is formed in the middle part of the side, close to the main cylinder (401), of the plate post (413);
the seat board I (412) is kept away from the one end fixedly connected with seat board II (415) of seat post (411), the anticlockwise fixed cover of seat board II (415) has connect seat frame (416), the equal embedding fixedly connected with chassis (417) in four sides of seat frame (416), the one side fixed mounting that chassis (417) is close seat frame (416) middle part has telescopic column (418), the one end anticlockwise fixedly connected with couple (419) of chassis (417) is kept away from to telescopic column (418), couple (419) present the arc.
7. A cold and hot impact test chamber for facilitating observation according to claim 6, wherein: the isolation mechanism (5) is positioned in the outer frame mechanism (3), the isolation mechanism (5) comprises two outer cylinders (501) which are vertically symmetrical, and the upper surface of the outer cylinder (501) on the upper side is fixedly connected with a frame column (302);
the outer cylinders (501) are correspondingly covered on the outer sides of the side branches (402) and the second springs (403), the end faces of the two outer cylinders (501) close to each other are correspondingly attached to the main cylinder (401), the end of the side branch (402) far away from the main cylinder (401) is correspondingly penetrated and is movably connected with the end face of the outer cylinder (501) through a bearing, one end of the second springs (403) is fixedly connected with the main cylinder (401), and the other end of the second springs is correspondingly fixedly connected with the inner end face of the outer cylinder (501);
two both sides all together fixedly connected with baffle (502) around urceolus (501), the one end contact magnet (303) and with frame (301) adaptation of urceolus (501) are kept away from to baffle (502), slot one (503), slot two (504) and slot four (506) have been seted up to the anticlockwise face of baffle (502), communicate between slot one (503), slot two (504) and the slot four (506), slot two (504) are close to the one side of urceolus (501) and are set up slot one (503), slot two (504) are kept away from the one side of urceolus (501) and are set up slot four (506), slot one (503) and seat post (411) adaptation, slot two (504) and seat board one (412) adaptation, slot four (506) and seat board two (415), seat frame (416) adaptation.
8. A cold and hot impact test chamber for facilitating observation according to claim 7, wherein: the anti-clockwise inner end face middle part of the groove II (504) is provided with a groove III (505), the groove III (505) presents an arc shape, the middle part of the inner wall of the arc-shaped inner side of the groove III (505) is provided with a groove V (507), the inner wall of the groove V (507) is fixedly connected with a spring IV (508), the end, close to the groove III (505), of the spring IV (508) is fixedly connected with a clamping ball (509), the clamping ball (509) presents a sphere shape and is spliced at the port of the groove V (507), the clamping ball (509) is matched with the groove V (507), the groove III (505) is matched with the plate column (413), and the clamping ball (509) is matched with the plate groove (414).
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| CN202310286275.5A CN116358987B (en) | 2023-06-01 | 2023-06-01 | Cold and hot impact test box convenient to observe |
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| CN116358987B CN116358987B (en) | 2024-07-16 |
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| CN116000158A (en) * | 2022-12-06 | 2023-04-25 | 利信维科三维科技(苏州)有限公司 | U-shaped clamp forming and processing device |
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- 2023-06-01 CN CN202310286275.5A patent/CN116358987B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209020401U (en) * | 2018-10-26 | 2019-06-25 | 重庆天骏方弘实验仪器有限公司 | A kind of low temperature impact test box |
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| CN116358987B (en) | 2024-07-16 |
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