CN115219334B - Refrigerator baffle toughened glass pressure-bearing strength testing arrangement - Google Patents
Refrigerator baffle toughened glass pressure-bearing strength testing arrangement Download PDFInfo
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- CN115219334B CN115219334B CN202211134986.2A CN202211134986A CN115219334B CN 115219334 B CN115219334 B CN 115219334B CN 202211134986 A CN202211134986 A CN 202211134986A CN 115219334 B CN115219334 B CN 115219334B
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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Abstract
The invention relates to the technical field of toughened glass detection, in particular to a device for testing the pressure-bearing strength of toughened glass of a refrigerator partition plate, wherein a placing seat for placing the toughened glass is arranged on a testing base, and a pressure-applying component is arranged above the testing base; the pressing part comprises a U-shaped frame connected to the bottom of the electric push rod, a supporting frame is arranged at the lower end of the U-shaped frame, two ends of the supporting frame are connected with return elastic columns in a sliding fit mode, a lower pressing plate is connected between the bottoms of the two return elastic columns, and a movable lower pressing mechanism is arranged in the supporting frame. The invention can carry out lapping on the tempered glass of the refrigerator partition plates with different widths, and can carry out free combination adjustment on lapping areas and lapping positions at two ends of the tempered glass, thereby increasing the pressure-bearing test effect of the tempered glass.
Description
Technical Field
The invention relates to the technical field of toughened glass detection, in particular to a device for testing the pressure-bearing strength of toughened glass of a refrigerator partition plate.
Background
The refrigerator partition board is a square board which is inserted into the refrigeration area of the refrigerator and used for layering the refrigeration area; the refrigerator partitions are typically inserted into a card provided in the cold storage area of the refrigerator. The refrigerator partition plate pressure-bearing main body is made of tempered glass, and in order to enable the refrigerator partition plate to be safer to use, the refrigerator partition plate tempered glass needs to be subjected to pressure-bearing strength testing before delivery.
Can carry out the bearing locking at toughened glass both ends when having carried out the pressure-bearing test to refrigerator baffle toughened glass now, then adopt the pressure test device that can carry out position and altitude mixture control to exert pressure in the position that toughened glass is different, and then whether obtain toughened glass and reach the standard of requirement, because the position that its cold-storage district fixture block of different refrigerators set up and set up the area all inequality, thereby to different refrigerators, the position of putting of taking at toughened glass both ends can not carry out the accurate regulation, thereby can't simulate the pressurized state of toughened glass when using, make toughened glass pressure-bearing test inaccurate, furthermore, when exerting pressure to toughened glass different positions, can cause toughened glass different positions to exert pressure inequality because of altitude mixture control is inaccurate, and this kind of detection mode efficiency is lower, simultaneously, toughened glass's the piece of exerting pressure can's area regulation of exerting pressure fast.
Disclosure of Invention
The invention adopts the following technical scheme to solve the technical problem, and provides a refrigerator partition plate toughened glass pressure-bearing strength testing device which comprises a testing base, wherein a placing seat for placing toughened glass is arranged on the testing base, a pressure applying component is arranged above the testing base, the placing seat comprises placing frames symmetrically arranged on two sides above the testing base, the lower end of each placing frame is in sliding fit with the testing base, a double-shaft output cylinder is arranged in the middle of the testing base, and the output ends of the double-shaft output cylinders are respectively connected to the placing frames.
The upper end of the pressure applying component is provided with an electric push rod, and the top of the electric push rod is provided with a locking support plate connected to the free end of the outside; the pressing part comprises a U-shaped frame connected to the bottom of the electric push rod, a supporting frame is arranged at the lower end of the U-shaped frame, two ends of the supporting frame are connected with return elastic columns in a sliding fit mode, a lower pressing plate is connected between the bottoms of the two return elastic columns, a moving lower pressing mechanism is arranged in the supporting frame, the moving lower pressing mechanism moves along the length direction of the supporting frame and controls the lower pressing plate to reciprocate up and down, a T-shaped frame is installed on the bottom of the lower pressing plate through an elastic pressing column, and a pressing contact part is installed on the bottom of the T-shaped frame.
The contact portion of exerting pressure is including connecting the backup pad of exerting pressure on T type frame bottom, and the below of the backup pad of exerting pressure has the contact board along its length direction evenly distributed, and the side both ends symmetry of going up of contact board is provided with the contact sliding column, and the backup pad of exerting pressure is run through to the upper end of contact sliding column, all installs the rebound spring between the upper end of contact sliding column and the backup pad of exerting pressure.
The bottom bilateral symmetry sliding connection of T type frame has the lower depression bar of L type structure, and the horizontal segment of depression bar is connected with the propelling movement clamp plate down, and the propelling movement clamp plate is used for the upper end of extrusion contact slip post for contact slip post moves down to the position of exerting pressure, installs the flexible post of slip on the horizontal segment of depression bar down.
Preferably, the removal is pushed down the mechanism and is included the rack plate of integrated into one piece in carriage bottom both sides, one side that the side of going up of rack plate is close to the carriage is provided with T type recess, all be provided with on every rack plate with T type recess looks sliding riser, install the rotation motor through the motor cabinet on one of them sliding riser, the pivot is installed through the shaft coupling to the output shaft of rotation motor, the end rotation of pivot is connected on another sliding riser, the both ends of pivot are provided with the gear that combines together with the rack plate, the mid-mounting of pivot has the cam, normal running fit between the upper end of slip flexible post and the pivot.
Preferably, the elastic pressing column is detachably mounted between the top of the T-shaped frame and the lower pressing plate, and the bottom of the contact plate is provided with an anti-skid layer.
Preferably, both ends of the pushing pressure plate are telescopic structures, and the telescopic structures at both ends of the pushing pressure plate are used for adjusting the position through the adjusting piece.
Preferably, the adjusting part comprises an adjusting vertical plate arranged at the telescopic end of the pushing pressure plate and a threaded sleeve arranged above the fixed end of the pushing pressure plate, the two ends of the threaded sleeve are connected with threaded studs in a threaded fit mode, the tail ends of the threaded studs are rotatably connected to the adjusting vertical plate, and the thread directions of the two threaded studs are opposite.
Preferably, the flexible end bottom of propelling movement clamp plate is provided with the sand grip, and the downside and the propelling movement clamp plate stiff end downside of sand grip are in same horizontal plane.
Preferably, the tail end of the telescopic end of the pushing pressure plate is arranged in an upward inclined mode.
Preferably, one side that the rack is close to test base middle part is provided with places the riser, and the lower extreme of placing the riser evenly is provided with along its length direction and holds the groove, and every holds and all articulates in the groove has the bearing to change the board, and the bearing that places on the riser changes the board combination and is used for carrying out the bearing to toughened glass.
Preferably, one side of placing the riser and being close to test base middle part is provided with the card sideboard, rotates on the card sideboard and is connected with the regulation double-screw bolt, the middle part of adjusting the double-screw bolt with place riser threaded connection, place and slide on the riser and be provided with spacing slip post, spacing slip post connection is on the card sideboard.
Preferably, place the riser and keep away from one side at test base middle part and install the L type that inserts the frame with bearing trench position one-to-one, the vertical section that the frame was inserted to the L type slides and is provided with the grafting post, is provided with on the bearing commentaries on classics board with grafting post matched with jack, the middle part of grafting post is provided with the frame that smooths of L type structure, smooths the horizontal segment bearing of frame at the downside of bearing commentaries on classics board.
The invention has the beneficial effects that: 1. the invention can carry out lapping on the tempered glass of the refrigerator partition plates with different widths, and can carry out free combination adjustment on lapping areas and lapping positions at two ends of the tempered glass, thereby increasing the pressure-bearing test effect of the tempered glass.
2. The supporting rotating plate can be adjusted in a horizontal state or a vertical state, and is used for supporting toughened glass when the supporting rotating plate is in the horizontal state, otherwise, the supporting rotating plate is not used for supporting, so that the supporting rotating plate can be used for freely adjusting the length of the toughened glass, the side clamping plate can be used for adjusting the left position and the right position, the width of the toughened glass in the overlapping mode can be adjusted, and the accuracy of detection of the pressure bearing strength of the toughened glass of the refrigerator partition plate is improved.
3. The lower pressing plate is driven by the movable pressing mechanism to reciprocate up and down, the pressing contact part can be attached to the toughened glass when the lower pressing plate moves downwards, the toughened glass is extruded by the aid of the downward pressure applied by the elastic pressing columns, and the position of the lower pressing mechanism can be adjusted simultaneously so as to carry out pressure-bearing tests on different positions of the toughened glass.
4. The pressure applying contact part can perform equal pressure tests on different positions of the toughened glass, when the contact sliding column is pressed to move downwards, the contact plate can move downwards along with the contact sliding column, and the contact plate moving downwards is used for contacting the toughened glass and applying pressure to the toughened glass.
5. The telescopic end of the pushing pressure plate is telescopically adjusted to adjust the overall length of the pushing pressure plate, so that the pushing pressure plate presses a certain number of contact sliding columns downwards, and the pressed area of the toughened glass is changed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
FIG. 3 is a schematic view of the structure of the seat of the present invention.
FIG. 4 is a cross-sectional view of the seat of the present invention.
Fig. 5 is a schematic structural view between the pressing member and the pressing contact part according to the present invention.
Fig. 6 is a schematic structural view of fig. 5 with a rack plate and a part of a support frame removed.
FIG. 7 is a schematic structural view of the pressing rod and the pushing pressure plate according to the present invention.
In the figure: 1. testing the base; 11. a double-shaft output cylinder; 2. placing a seat; 21. placing a rack; 22. placing a vertical plate; 23. a bearing groove; 24. supporting the rotating plate; 25. a side clamping plate; 26. adjusting the stud; 27. a limiting sliding column; 28. an L-shaped inserting frame; 29. inserting the column; 20. a smoothing frame; 3. a pressing member; 31. a U-shaped frame; 32. a support frame; 33. the elastic column is reset; 34. a lower pressing plate; 35. moving the pressing mechanism; 351. a rack plate; 352. sliding the vertical plate; 353. rotating the motor; 354. a rotating shaft; 355. a gear; 356. a cam; 36. an elastic pressing column; 37. a T-shaped frame; 371. a lower pressure lever; 372. pushing a pressing plate; 373. sliding the telescopic column; 374. adjusting the vertical plate; 375. a threaded sleeve; 376. a stud; 377. a convex strip; 4. an electric push rod; 5. a locking support plate; 6. a pressing contact portion; 61. a pressure applying support plate; 62. a contact plate; 63. a contact sliding post; 64. a rebound spring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the device for testing the pressure bearing strength of the tempered glass of the refrigerator partition plate comprises a testing base 1, wherein a placing seat 2 for placing the tempered glass is installed on the testing base 1, a pressure applying component 3 is arranged above the testing base 1, the placing seat 2 comprises placing frames 21 symmetrically arranged on two sides above the testing base 1, the lower end of each placing frame 21 is in sliding fit with the testing base 1, a double-shaft output cylinder 11 is arranged in the middle of the testing base 1, and the output ends of the double-shaft output cylinders 11 are respectively connected to the placing frames 21.
Refer to fig. 2-fig. 4, one side that rack 21 is close to test base 1 middle part is provided with places riser 22, the lower extreme of placing riser 22 evenly is provided with along its length direction and holds groove 23, it has bearing commentaries on classics board 24 all to articulate in every holds the groove 23, it is used for carrying out the bearing to place the combination of bearing commentaries on classics board 24 on the riser 22, bearing commentaries on classics board 24 can adjust, make it be in horizontality or vertical state, bearing commentaries on classics board 24 is used for carrying out the bearing to toughened glass when being in the horizontality promptly, otherwise then do not carry out the bearing, because the toughened glass of refrigerator baffle inserts when putting in the refrigerator, the pressurized length and the pressurized width that the end was put to its both sides are all inequality, consequently bearing commentaries on classics board 24 can carry out free adjustment to the length that toughened glass put, and then increase the accuracy that the toughened glass pressurized strength of refrigerator baffle detected.
Refer to fig. 3 and 4, one side of placing riser 22 near test base 1 middle part is provided with card sideboard 25, it is connected with regulation double-screw bolt 26 to rotate on the card sideboard 25, adjust the middle part of double-screw bolt 26 and place riser 22 threaded connection, it is provided with spacing slip post 27 to slide on the riser 22 to place, spacing slip post 27 is connected on card sideboard 25, the side symmetry that card sideboard 25 corresponds biasing means 3 is provided with vertical spout, it is provided with the chucking board to slide in the vertical spout, the chucking board is installed in the upper end of card sideboard 25 through pushing down the spring, the chucking board corresponds one side of biasing means 3 and is the tilt up structure, position control about card sideboard 25 can carry out, make the width that toughened glass put obtain adjusting.
Continuing to refer to fig. 3 and 4, one side of the vertical plate 22 away from the middle of the test base 1 is provided with an L-shaped inserting frame 28 corresponding to the position of the supporting groove 23 one by one, the vertical section of the L-shaped inserting frame 28 is provided with an inserting column 29 in a sliding manner, the supporting rotating plate 24 is provided with a jack matched with the inserting column 29, the middle of the inserting column 29 is provided with a smoothing frame 20 of an L-shaped structure, the horizontal section of the smoothing frame 20 is supported on the lower side surface of the supporting rotating plate 24, the inserting column 29 is used for adjusting the levelness or the verticality of the supporting rotating plate 24, when the supporting rotating plate 24 is required to be in a supporting state, the inserting column 29 is moved inwards, the smoothing frame 20 can firstly push the supporting rotating plate 24 to a horizontal state, then the inserting column 29 is inserted in the jack, so that the supporting rotating plate 24 is in the horizontal state, the inserting column 29 is pulled outwards, and the supporting rotating plate 24 can rotate to the vertical state under the action of gravity.
It is specific, toughened glass needs fix a position the locking with it before carrying out the pressure-bearing test, carry out concertina movement according to toughened glass's width control biax output cylinder 11, then rotate regulation double-screw bolt 26, make the interval of two card sideboard 25 corresponding with toughened glass's width, then place toughened glass on bearing commentaries on classics board 24, and fix a position toughened glass's the side of going up through the chucking board, toughened glass takes the width of putting on bearing commentaries on classics board 24 this moment and puts the width for the regulation, the vertical or horizontality of length adjustment bearing commentaries on classics board 24 is taken according to toughened glass simultaneously, make toughened glass be in suitable length of putting of taking.
Referring to fig. 2, 5 and 6, an electric push rod 4 is mounted at the upper end of the pressing member 3, and a locking support plate 5 connected to the free end of the outside is mounted at the top of the electric push rod 4; the pressing part 3 comprises a U-shaped frame 31 connected to the bottom of the electric push rod 4, a supporting frame 32 is arranged at the lower end of the U-shaped frame 31, two ends of the supporting frame 32 are connected with return elastic columns 33 in a sliding fit mode, a lower pressing plate 34 is connected between the bottoms of the two return elastic columns 33, a moving lower pressing mechanism 35 is arranged in the supporting frame 32, the moving lower pressing mechanism 35 moves along the length direction of the supporting frame 32 and controls the lower pressing plate 34 to reciprocate up and down, and a T-shaped frame 37 is arranged at the bottom of the lower pressing plate 34 through an elastic pressing column 36; the elastic pressing column 36 is detachably mounted between the top of the T-shaped frame 37 and the lower pressing plate 34, the elastic pressing column 36 can be replaced conveniently, the downward pressure applied to the tempered glass by the glass tempering machine can be adjusted, the pressing contact part 6 is mounted at the bottom of the T-shaped frame 37, the height of the pressing part 3 can be adjusted through the telescopic motion of the electric push rod 4, then the moving pressing mechanism 35 is controlled to drive the lower pressing plate 34 to reciprocate up and down, the pressing contact part 6 can be attached to the tempered glass when the lower pressing plate 34 moves downwards, and the tempered glass can be extruded through the downward pressure applied by the elastic pressing column 36.
Referring to fig. 5, the moving pressing mechanism 35 includes rack plates 351 integrally formed on two sides of the bottom of the support frame 32, a T-shaped groove is provided on one side of the upper side of each rack plate 351 close to the support frame 32, a sliding vertical plate 352 slidably engaged with the T-shaped groove is provided on each rack plate 351, a rotating motor 353 is mounted on one sliding vertical plate 352 through a motor base, a rotating shaft 354 is mounted on an output shaft of the rotating motor 353 through a coupler, a tail end of the rotating shaft 354 is rotatably connected to the other sliding vertical plate 352, gears 355 combined with the rack plates 351 are provided at two ends of the rotating shaft 354, a cam 356 is mounted in the middle of the rotating shaft 354, an upper end of the sliding telescopic column 373 is rotatably engaged with the rotating shaft 354, the rotating motor 353 can drive the gears 355 to be engaged with the rack plates 351, so that the sliding vertical plates 352 move back and forth on the rack plates 351, and the cam 356 drives the pressing plate 34 to reciprocate up and down when the cam 356 rotates.
Referring to fig. 6, the pressing contact portion 6 includes a pressing support plate 61 connected to the bottom of the T-shaped frame 37, contact plates 62 are uniformly distributed below the pressing support plate 61 along the length direction thereof, an anti-slip layer is disposed at the bottom of the contact plates 62, contact sliding columns 63 are symmetrically disposed at both ends of the upper side of the contact plates 62, the upper ends of the contact sliding columns 63 penetrate through the pressing support plate 61, rebound springs 64 are respectively installed between the upper ends of the contact sliding columns 63 and the pressing support plate 61, the pressing contact portion 6 can perform an equal pressure test on different positions of the tempered glass, when the contact sliding columns 63 are pressed to move downwards, the contact plates 62 move downwards along with the contact sliding columns, and the contact plates 62 moving downwards are used for contacting the tempered glass and applying pressure on the tempered glass.
Continuing to refer to fig. 6, the bottom bilateral symmetry sliding connection of T type frame 37 has lower depression bar 371 of L type structure, the horizontal segment of lower depression bar 371 is connected with propelling movement clamp plate 372, propelling movement clamp plate 372 is used for the upper end of extrusion contact sliding column 63, make contact sliding column 63 move down to the position of exerting pressure, install slip flexible post 373 on the horizontal segment of lower depression bar 371, the upper end of slip flexible post 373 is connected on removing push mechanism 35, when removing push mechanism 35 and remove, slip flexible post 373 drives depression bar 371 synchronous motion down, make propelling movement clamp plate 372 promote contact sliding column 63 of different positions downwards, contact sliding column 63 drives contact plate 62 and toughened glass's the side of going up and contacts, thereby realize carrying out the pressure test to toughened glass different positions.
Referring to fig. 7, both ends of the pushing pressure plate 372 are of telescopic structures, the telescopic structures at both ends of the pushing pressure plate 372 are used for position adjustment through an adjusting piece, and the tail end of the telescopic end of the pushing pressure plate 372 is arranged in an upward inclined manner; the adjusting part comprises an adjusting vertical plate 374 arranged on the telescopic end of the pushing pressing plate 372 and a threaded sleeve 375 arranged above the fixed end of the pushing pressing plate 372, two ends of the threaded sleeve 375 are connected with threaded studs 376 in a threaded fit manner, the tail ends of the threaded studs 376 are rotatably connected to the adjusting vertical plate 374, and the thread directions of the two threaded studs 376 are opposite; the flexible end bottom of propelling movement clamp plate 372 is provided with the sand grip 377, the downside of sand grip 377 is in same horizontal plane with propelling movement clamp plate 372 stiff end downside, the flexible end of propelling movement clamp plate 372 is stretched out and drawn back and is adjusted the whole length that can adjust propelling movement clamp plate 372, make propelling movement clamp plate 372 push down the contact slip column 63 of a certain amount, thereby change toughened glass's pressurized area, it drives synchronous outside or inside removal of double-screw bolt 376 to move through twisting swivel nut 375, make the length of propelling movement clamp plate 372 adjust, the terminal slope structure of propelling movement clamp plate 372 can lead, support on contact slip column 63 when preventing propelling movement clamp plate 372 to remove, the sand grip 377 of the flexible end bottom of propelling movement clamp plate 372 makes the flexible end and the stiff end of propelling movement clamp plate 372 with contact slip column 63 propelling movement to same height.
Specifically, when the toughened glass is locked and a pressure-bearing test is required, firstly, the length of the pushing pressure plate 372 is adjusted according to the pressure-bearing area of the toughened glass, so that the area of the contact plate 62 corresponding to the length of the lower side surface of the pushing pressure plate 372 is a specified pressure-bearing area, then the pushing pressure part 3 is controlled to be driven by the electric push rod 4 to move downwards to a proper position, the gear 355 can be driven by the rotating motor 353 to be meshed with the rack plate 351, the sliding vertical plate 352 moves back and forth on the rack plate 351, and meanwhile, the rotating shaft 354 drives the pushing pressure plate 372 to move synchronously through the sliding telescopic column 373, so that the pushing pressure plate 372 presses down the contact plates 62 at different positions; meanwhile, the cam 356 rotates to drive the lower pressing plate 34 to move downwards, so that the lower pressing plate 34 drives the pressing contact plate 62 to be in contact with the toughened glass, when the protruding end of the cam 356 is in contact with the lower pressing plate 34, the elastic pressing column 36 can apply pressure to the toughened glass through the contact plate 62, the toughened glass is subjected to pressure bearing test with certain force, the pushing pressing plate 372 is driven to move back and forth along with the movement of the pressing mechanism 35, and the contact plate 62 can perform pressure bearing test with equal pressure on different positions of the toughened glass.
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 (5)
1. The device for testing the pressure bearing strength of the tempered glass of the refrigerator partition plate comprises a testing base (1), wherein a placing seat (2) for placing the tempered glass is installed on the testing base (1), and a pressing part (3) is arranged above the testing base (1), and is characterized in that the placing seat (2) comprises placing frames (21) symmetrically arranged on two sides above the testing base (1), the lower end of each placing frame (21) is in sliding fit with the testing base (1), a double-shaft output cylinder (11) is arranged in the middle of the testing base (1), and the output end of each double-shaft output cylinder (11) is connected to the corresponding placing frame (21);
the upper end of the pressure applying component (3) is provided with an electric push rod (4), and the top of the electric push rod (4) is provided with a locking support plate (5) connected with the free end of the outside; the pressing part (3) comprises a U-shaped frame (31) connected to the bottom of the electric push rod (4), a supporting frame (32) is arranged at the lower end of the U-shaped frame (31), two ends of the supporting frame (32) are connected with return elastic columns (33) in a sliding fit mode, a lower pressing plate (34) is connected between the bottoms of the two return elastic columns (33), a movable pressing mechanism (35) is arranged in the supporting frame (32), the movable pressing mechanism (35) moves along the length direction of the supporting frame (32) and controls the lower pressing plate (34) to reciprocate up and down, a T-shaped frame (37) is installed at the bottom of the lower pressing plate (34) through an elastic pressing column (36), and a pressing contact part (6) is installed at the bottom of the T-shaped frame (37);
the pressing contact part (6) comprises a pressing support plate (61) connected to the bottom of the T-shaped frame (37), contact plates (62) are uniformly distributed below the pressing support plate (61) along the length direction of the pressing support plate, contact sliding columns (63) are symmetrically arranged at two ends of the upper side surface of each contact plate (62), the upper ends of the contact sliding columns (63) penetrate through the pressing support plate (61), and rebound springs (64) are arranged between the upper ends of the contact sliding columns (63) and the pressing support plate (61);
two sides of the bottom of the T-shaped frame (37) are symmetrically connected with lower press rods (371) of an L-shaped structure in a sliding mode, the horizontal section of each lower press rod (371) is connected with a pushing press plate (372), each pushing press plate (372) is used for extruding the upper end of each contact sliding column (63), so that each contact sliding column (63) moves downwards to a pressing position, and each sliding telescopic column (373) is installed on the horizontal section of each lower press rod (371);
both ends of the pushing pressing plate (372) are of telescopic structures, and the telescopic structures at both ends of the pushing pressing plate (372) are used for position adjustment through adjusting pieces;
the bottom of the telescopic end of the pushing pressing plate (372) is provided with a convex strip (377), and the lower side surface of the convex strip (377) and the lower side surface of the fixed end of the pushing pressing plate (372) are in the same horizontal plane;
a vertical placing plate (22) is arranged on one side, close to the middle of the test base (1), of the placing rack (21), supporting grooves (23) are uniformly arranged at the lower end of the vertical placing plate (22) along the length direction of the vertical placing plate, a supporting rotating plate (24) is hinged in each supporting groove (23), and the supporting rotating plates (24) on the vertical placing plates (22) are combined to be used for supporting toughened glass;
a clamping edge plate (25) is arranged on one side, close to the middle of the test base (1), of the placement vertical plate (22), an adjusting stud (26) is connected to the clamping edge plate (25) in a rotating mode, the middle of the adjusting stud (26) is in threaded connection with the placement vertical plate (22), a limiting sliding column (27) is arranged on the placement vertical plate (22) in a sliding mode, and the limiting sliding column (27) is connected to the clamping edge plate (25);
placing one side of a vertical plate (22) far away from the middle part of the test base (1), installing an L-shaped inserting frame (28) corresponding to the position of the bearing groove (23) one by one, wherein an inserting column (29) is arranged on the vertical section of the L-shaped inserting frame (28) in a sliding mode, inserting holes matched with the inserting column (29) are formed in the bearing rotating plate (24), a flattening frame (20) of an L-shaped structure is arranged in the middle of the inserting column (29), and a horizontal section of the flattening frame (20) is supported on the lower side face of the bearing rotating plate (24).
2. The device for testing the pressure-bearing strength of the tempered glass of the refrigerator partition board according to claim 1, wherein the movable pressing mechanism (35) comprises rack plates (351) integrally formed at two sides of the bottom of the support frame (32), a T-shaped groove is formed in one side, close to the support frame (32), of the upper side of each rack plate (351), a sliding vertical plate (352) in sliding fit with the T-shaped groove is arranged on each rack plate (351), a rotating motor (353) is installed on one sliding vertical plate (352) through a motor base, a rotating shaft (354) is installed on an output shaft of the rotating motor (353) through a coupler, the tail end of the rotating shaft (354) is rotatably connected to the other sliding vertical plate (352), gears (355) combined with the rack plates (351) are arranged at two ends of the rotating shaft (354), a cam (356) is installed in the middle of the rotating shaft (354), and the upper end of a sliding telescopic column (373) is rotatably matched with the rotating shaft (354).
3. The device for testing the pressure-bearing strength of the tempered glass of the refrigerator partition as claimed in claim 1, wherein the elastic pressing column (36) is detachably mounted between the top of the T-shaped frame (37) and the lower pressing plate (34), and the bottom of the contact plate (62) is provided with an anti-slip layer.
4. The device for testing the pressure bearing strength of the tempered glass of the refrigerator partition board according to claim 1, wherein the adjusting piece comprises an adjusting vertical plate (374) arranged at the telescopic end of the pushing pressing plate (372) and a threaded sleeve (375) arranged above the fixed end of the pushing pressing plate (372), two ends of the threaded sleeve (375) are connected with a stud (376) in a threaded fit mode, the tail end of the stud (376) is rotatably connected to the adjusting vertical plate (374), and the thread directions of the two studs (376) are opposite.
5. The device for testing the pressure-bearing strength of the tempered glass of the refrigerator partition as claimed in claim 1, wherein the tail end of the telescopic end of the pushing pressure plate (372) is arranged in an upward inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134986.2A CN115219334B (en) | 2022-09-19 | 2022-09-19 | Refrigerator baffle toughened glass pressure-bearing strength testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134986.2A CN115219334B (en) | 2022-09-19 | 2022-09-19 | Refrigerator baffle toughened glass pressure-bearing strength testing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115219334A CN115219334A (en) | 2022-10-21 |
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| CN116447954B (en) * | 2023-06-09 | 2023-08-18 | 山东博奥电气有限公司 | Insulation column detection device for transformer |
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