CN117907089B - Building ceramic deformation degree testing machine - Google Patents
Building ceramic deformation degree testing machine Download PDFInfo
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- CN117907089B CN117907089B CN202410275000.6A CN202410275000A CN117907089B CN 117907089 B CN117907089 B CN 117907089B CN 202410275000 A CN202410275000 A CN 202410275000A CN 117907089 B CN117907089 B CN 117907089B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 71
- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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Abstract
The invention discloses a building ceramic deformation degree testing machine, which relates to the field of building ceramic production and comprises a table top, wherein a testing machine body is fixedly arranged at the top of the table top, two bottom plates are arranged at the top of the table top, clamping and fixing structures are arranged on two sides of the tops of the two bottom plates, each clamping and fixing structure comprises a vertical plate, a fixing frame is fixedly arranged on one side of each vertical plate, a pressing plate is arranged between each fixing frame and each vertical plate, three screw rods penetrate through the top of each fixing frame and are connected with the top of the corresponding bottom in a threaded manner, each vertical plate is slidably arranged at the top of the corresponding bottom plate, the bottoms of the corresponding three screw rods are rotatably connected with the top of the corresponding pressing plate, a plurality of containing grooves are formed in the top of each containing groove, and ejector columns are fixedly connected with springs between the ejector columns and the corresponding containing grooves. The invention can avoid excessive waste of building tiles by arranging the clamping and fixing structure.
Description
Technical Field
The invention relates to the field of building ceramic production, in particular to a building ceramic deformation degree testing machine.
Background
The field of building ceramic production is an important branch of the building material industry, and after building ceramic is manufactured, quality test is required to be carried out on the building ceramic, so that a building ceramic deformation degree testing machine is required to be used for preventing the produced building ceramic from failing to meet the requirements of ensuring the quality and safety of a building structure, and the building ceramic deformation degree testing machine is used for testing and evaluating the physical properties of the ceramic used for the building to ensure that the building ceramic meets relevant standards and requirements.
The existing building ceramic deformation degree testing machine provides larger clamping force for the edges and corners of the building ceramic tile, and when the building ceramic deformation degree testing machine is fixed, the situation of cracking easily occurs, so that the building ceramic deformation degree testing machine cannot normally test the building ceramic, excessive waste of testing materials is caused, and efficiency of a testing process is reduced.
Disclosure of Invention
The invention mainly aims to provide a building ceramic deformation degree testing machine which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a building ceramic deformation degree testing machine, includes the mesa, the top fixed mounting of mesa has the test organism, the top of mesa is provided with two bottom plates, two the top of bottom plate is by both sides all being provided with the centre gripping fixed knot and constructs, the centre gripping fixed knot constructs including the riser, one side fixed mounting of riser has the mount, be provided with the clamp plate between mount and the riser, the top of mount runs through bottom threaded connection has three screw rods, riser slidable mounting is in the top of bottom plate;
The bottom of three the screw rod all rotates with the top of clamp plate to be connected, a plurality of storage tank has been seted up at the top of riser, every storage tank's inside all installs the jack-prop, fixedly connected with spring between jack-prop and the storage tank, two near the front jack-prop surface is by the rear portion and all jack-prop's surface in the middle is by the equal fixed mounting in rear portion has the clamping rail, two near the rear jack-prop's surface is by the front portion and all jack-prop's surface is in the middle is by the equal fixed mounting in front portion has the fixture block, a plurality of with clamping rail and fixture block assorted straight flute have been seted up at the top of riser, two near the front jack-prop surface is by the front portion and two near the equal fixed mounting in rear portion of jack-prop surface of rear portion have the pull rod, two logical grooves have all been seted up at the top of riser near the front portion and the rear portion, the front portion and the rear portion of riser all rotate and install two bull sticks, two the equal near the side of jack-prop has the clamping rail, jack-up groove and the adaptation match with the pull rod.
As a further scheme of the invention, the clamping rail is adaptively matched with the clamping block, the transverse length of the clamping block is gradually reduced from top to bottom, rubber pads are fixedly arranged at the tops of the jacking columns, and rubber surfaces are fixedly connected to the bottoms of the pressing plates.
As a further scheme of the invention, four chain wheels are rotatably arranged at the top of the vertical plate, chains are sleeved on the outer surfaces of the four chain wheels, three screw rods are in threaded connection with the three chain wheels, and a rotary handle is fixedly arranged at the top of the other chain wheel.
As a further scheme of the invention, one ends of the two pull rods are fixedly provided with lifting handles, and the lifting handles and the rotating rods are not in the same vertical plane.
As a further scheme of the invention, the front parts and the rear parts of the two vertical plates are respectively provided with a size adaptation structure, the size adaptation structure comprises two pairs of connecting blocks, the two pairs of connecting blocks are respectively and fixedly arranged at the front parts of the two vertical plates, the top parts of the two rotating shafts are fixedly provided with fixing plates near the front parts, the connecting blocks are in sliding connection with the fixing plates, the rear parts of the fixing plates are rotationally provided with four bidirectional screw rods, the four bidirectional screw rods are respectively and in threaded connection with the two pairs of connecting blocks, the adjacent ends of the four bidirectional screw rods are fixedly provided with worm wheels, the rear parts of the fixing plates are fixedly provided with jacking blocks, two rotating shafts are rotatably arranged between the jacking blocks and the bottom plates, the rear parts of the fixing plates are fixedly provided with four supporting blocks, the two rotating shafts are respectively and penetratingly connected with the four supporting blocks, the outer surfaces of the two rotating shafts are fixedly provided with two worm sleeves, the tops of the two rotating shafts are respectively and fixedly provided with one gear, the rear parts of the fixing plates are fixedly provided with mounting blocks, the rear parts of the mounting blocks are fixedly provided with two screw rods, and the rear parts of the motor are fixedly provided with two pairs of screw rods near the rear parts, and the rear parts of the motor are respectively and fixedly connected with the two opposite screw rods.
As a further scheme of the invention, the two-way screw rods are in threaded connection with the connecting block, and the horizontal positions of the four two-way screw rods are staggered.
As a further scheme of the invention, the output shaft of the motor is fixedly connected with one gear I, the two gear I are meshed with each other, and the worm wheel is meshed with the worm sleeve.
As a further scheme of the invention, the top of the table top is provided with a movable structure, the movable structure comprises two driving wheels and a guide groove, the guide groove is formed in the top of the table top, a supporting frame is fixedly arranged at the top of the bottom plate, a motor is fixedly arranged at the top of the supporting frame, two gears II are rotatably arranged at the bottom of the supporting frame, the bottoms of the two gears II penetrate through the bottom of the bottom plate and are fixedly connected with the two driving wheels respectively, and the driving wheels are positioned in the guide groove.
As a further scheme of the invention, the diameter of the driving wheel is equal to half of the width of the guide groove, the driving wheel is tightly attached to the inner wall of the guide groove, and anti-skid patterns are formed on the outer surface of the driving wheel.
As a further scheme of the invention, the two gears are meshed with each other, and an output shaft of the motor penetrates through the top of the supporting frame and is fixedly connected with one of the gears, and the two gears are positioned at the center of the top of the bottom plate.
The beneficial effects of the invention are as follows:
By arranging the clamping and fixing structure, the clamping plate can improve the clamping force which does not cause cracks on the surface of the building ceramic tile, the building ceramic tile cannot shift in the testing process, and the front and rear limiting is carried out on the building ceramic tile, so that the situation that the testing result is not accurate enough due to the shifting of the building ceramic tile in the testing process is avoided, the accuracy of the equipment in the using process and the confidence level of the testing result are greatly improved, and the excessive waste of the testing material cannot be caused due to the fact that the building ceramic tile cannot crack;
Through the cooperation of the four chain wheels and the chains, the three screw rods can be rotated and moved downwards only by rotating the rotating handle, so that the pressing plate can be rapidly moved downwards, the operation steps of clamping the fixing structure are shortened, and the service efficiency of the device is improved;
Through setting up rubber face and rubber pad, rubber pad and rubber face can prevent respectively that jack-prop and clamp plate from directly contacting with the building ceramic tile, lead to the glazed surface of building ceramic tile to take place the condition of damaging to and can increase the frictional force between jack-prop and clamp plate and the building ceramic tile, make clamp plate and jack-prop to the effort of its building ceramic tile bigger, the centre gripping is fixed effect is more obvious;
Through the size adaptation structure, the mutual distance between the two clamping and fixing structures is changed, so that the building tiles with different sizes can be clamped and fixed, the practicability of the equipment is greatly improved, and in addition, the equipment can test the building tiles with different sizes in a complex and efficient environment of building construction without excessive complicated operation;
In the two size adaptation structures, one vertical plate is respectively connected with the two fixed plates in a sliding way through the front and rear pairs of connecting blocks, and the bottom of the vertical plate is also connected with the bottom plate in a sliding way, so that the vertical plate slides in a three-point way under the operation of the two size adaptation structures, the stability of the vertical plate is greatly improved in the sliding process, and the stability of the equipment is ensured in the use process;
through setting up the movable structure, can remove the guide way along the bottom plate and install all parts at the bottom plate top through the movable structure, consequently can avoid in the test process, because its thickness in different positions of building ceramic tile is inconsistent, lead to the deformation degree in different positions of building ceramic tile inconsistent to lead to its test result not accurate enough, consequently promoted the test accuracy of equipment and the belief degree of test structure further.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a building ceramic deformation degree testing machine according to the invention;
FIG. 2 is a schematic diagram of a clamping and fixing structure of a ceramic deformation degree testing machine for building;
FIG. 3 is an enlarged view of the portion A of FIG. 2 of a ceramic deformation tester for construction according to the present invention;
FIG. 4 is a view showing analysis and separation of the structure of a vertical plate part of the building ceramic deformation degree tester;
FIG. 5 is a schematic diagram of a dimension adaptation structure of a ceramic deformation tester for building according to the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5 of a ceramic deformation tester for construction according to the present invention;
FIG. 7 is a drawing showing the analysis and disassembly of a support frame in a movable structure of a ceramic deformation tester for building according to the present invention;
FIG. 8 is a diagram showing the analysis and separation of the movable structure of the ceramic deformation tester for building according to the present invention;
FIG. 9 is a schematic diagram showing the positional relationship between a guide groove and a driving wheel of a ceramic deformation degree testing machine for building according to the present invention.
In the figure: 1. a table top; 2. a test body; 3. a bottom plate; 4. clamping and fixing structure; 5. a size adapting structure; 6. a movable structure; 7. a vertical plate; 8. a guide groove; 9. a fixing frame; 10. a pressing plate; 11. a chain; 12. a top column; 13. a sprocket; 14. a screw; 15. a driving wheel; 16. a spring; 17. a rubber pad; 18. clamping the rail; 19. a clamping block; 20. a pull rod; 21. a through groove; 22. a rotating rod; 23. a top groove; 24. a two-way screw rod; 25. a fixed block; 26. a mounting block; 27. a motor; 28. a connecting block; 29. a fixing plate; 30. a top block; 31. a rotating shaft; 32. a support block; 33. a worm sleeve; 34. a worm wheel; 35. a first gear; 36. a support frame; 37. a second gear; 38. and a motor.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-9, a building ceramic deformation degree testing machine comprises a table top 1, wherein a testing machine body 2 is fixedly arranged at the top of the table top 1, two bottom plates 3 are arranged at the top of the table top 1, clamping and fixing structures 4 are arranged on two sides of the tops of the two bottom plates 3, each clamping and fixing structure 4 comprises a vertical plate 7, a fixing frame 9 is fixedly arranged on one side of each vertical plate 7, a pressing plate 10 is arranged between each fixing frame 9 and each vertical plate 7, three screw rods 14 penetrate through the top of each fixing frame 9 and are connected with the top of each bottom plate in a threaded manner, and each vertical plate 7 is slidably arranged at the top of each bottom plate 3;
The bottom of three screw rods 14 all rotates with the top of clamp plate 10 to be connected, a plurality of storage tank has been seted up at the top of riser 7, jack-prop 12 is all installed to the inside in every storage tank, fixedly connected with spring 16 between jack-prop 12 and the storage tank, two jack-prop 12 surface near the front portion are near the rear portion and all jack-prop 12 surface near the rear portion in the middle all are all fixed mounting has clamping rail 18, two surfaces near the rear portion are near the front portion and all jack-prop 12 surface near the middle all are near the front portion all fixed mounting have fixture block 19, a plurality of straight flute with clamping rail 18 and fixture block 19 assorted is seted up at the top of riser 7, two jack-prop 12 surface near the front portion and two jack-prop 12 surface near the rear portion all fixed mounting pull rod 20 near the front portion, two through grooves 21 have all been seted up at the top near the front portion and the rear portion of riser 7, two rotary mounting has two bull sticks 22 near the front portion and the rear portion of riser 7, two bull stick 22's looks near the front portion all sets up jack-prop 23 and the pull rod 20 of the adaptation groove 20, the adaptation is matched with the pull rod 21.
In this embodiment, the clamping rail 18 is adaptively matched with the clamping block 19, the transverse length of the clamping block 19 is gradually reduced from top to bottom, the rubber pads 17 are fixedly mounted at the tops of the plurality of jacking columns 12, the rubber surfaces are fixedly connected with the bottoms of the pressing plates 10, the rubber pads 17 and the rubber surfaces can respectively prevent the jacking columns 12 and the pressing plates 10 from directly contacting with the building ceramic tile, the glaze of the building ceramic tile is damaged, and the friction force between the jacking columns 12 and the pressing plates 10 and the building ceramic tile can be increased.
In this embodiment, four sprockets 13 are installed in the rotation of the top of riser 7, and the surface cover of four sprockets 13 is equipped with chain 11, and three screw rods 14 and wherein three sprocket 13 threaded connection, the top fixed mounting of another sprocket 13 have the rotation handle, rotate the rotation handle and can drive another sprocket 13 rotation, and then drive all sprockets 13 rotation through chain 11, can make three screw rods 14 take place to rotate and move down for clamp plate 10 pushes down, and then with building ceramic tile centre gripping fixed.
In this embodiment, lifting handles are fixedly mounted at one ends of the two pull rods 20, and the lifting handles and the rotating rod 22 are not located on the same vertical plane.
In this embodiment, the front portion and the rear portion of the two vertical plates 7 are both provided with a size adapting structure 5, the size adapting structure 5 includes two pairs of connecting blocks 28, the two pairs of connecting blocks 28 are respectively fixedly installed at the front portions of the two vertical plates 7, a fixed plate 29 is fixedly installed near the front portion of the bottom plate 3, the connecting blocks 28 are slidably connected with the fixed plate 29, four bidirectional screw rods 24 are rotatably installed at the rear portion of the fixed plate 29, the four bidirectional screw rods 24 are respectively in threaded connection with the two pairs of connecting blocks 28, worm wheels 34 are fixedly installed at the close ends of the four bidirectional screw rods 24, a top block 30 is fixedly installed at the rear portion of the fixed plate 29, two rotating shafts 31 are rotatably installed between the top block 30 and the bottom plate 3, four supporting blocks 32 are fixedly installed at the rear portion of the fixed plate 29, two rotating shafts 31 are respectively connected with the four supporting blocks 32 in a penetrating manner, two worm rod sleeves 33 are fixedly installed on the outer surfaces of the two rotating shafts 31, a gear 35 is fixedly installed at the top portion of the two rotating shafts 31, a mounting block 26 is fixedly installed at the rear portion of the fixed plate 29, a rear portion of the mounting block 26 is fixedly installed near the rear portion of the two rotating shafts 27, and the rear portion of the two rotating shafts 25 are fixedly connected with the two opposite front portions of the two rotating shafts 25 respectively.
In this embodiment, the bidirectional screw rods 24 are in threaded connection with the connection blocks 28, and the horizontal positions of the four bidirectional screw rods 24 are staggered, so that the four bidirectional screw rods 24 rotate to drive the two pairs of connection blocks 28 to move, and the two pairs of connection blocks 28 cannot contact with each other and interfere with the normal movement of the connection blocks 28.
In this embodiment, the output shaft of the motor 27 is fixedly connected with one of the first gears 35, the two first gears 35 are meshed with each other, and the worm wheel 34 is meshed with the worm sleeve 33.
In this embodiment, the top of the table top 1 is provided with the movable structure 6, the movable structure 6 includes two driving wheels 15 and a guiding groove 8, the guiding groove 8 is formed in the top of the table top 1, a supporting frame 36 is fixedly mounted on the top of the bottom plate 3, a motor 38 is fixedly mounted on the top of the supporting frame 36, two gears 37 are rotatably mounted on the bottom of the supporting frame 36, the bottoms of the two gears 37 penetrate through the bottom of the bottom plate 3 and are fixedly connected with the two driving wheels 15 respectively, and the driving wheels 15 are located in the guiding groove 8.
In this embodiment, the diameter of the driving wheel 15 is equal to half of the width of the guiding groove 8, the driving wheel 15 is tightly attached to the inner wall of the guiding groove 8, and the outer surface of the driving wheel 15 is provided with anti-skid patterns.
In this embodiment, the two gears 37 are meshed with each other, and the output shaft of the motor 38 penetrates through the top of the supporting frame 36 and is fixedly connected with one of the two gears 37, the two gears 37 are located at the center of the top of the bottom plate 3, the motor 38 is started to drive one of the two gears 37 to rotate and drive the two wheels 15 to rotate inside the guide slot 8 through the mutual meshing of the two gears 37, and as the rotation directions of the two wheels 15 are opposite to each other, the wheels 15 are tightly attached to the inner wall of the guide slot 8, the two wheels 15 rotate, the bottom plate 3 and all components mounted on the top of the bottom plate 3 can be driven to move, and then the building ceramic tile is driven to move, so that the top position of the building ceramic tile moves relative to the output end of the testing machine body 2, the testing machine body 2 can test different positions of the top of the building ceramic tile, and the testing machine body 2 is an indentation tester.
It should be noted that, the invention is a building ceramic deformation degree testing machine, when in use, the building ceramic tile to be tested is placed in the position between the top of two vertical plates 7 and two pressing plates 10, and two clamping and fixing structures 4 are started, so that the building ceramic tile can be fixed and limited, at this time, the testing machine body 2 is started, the output end of the testing machine body 2 can give a preset downward pressure to the building ceramic tile, and the deformation quantity of the building ceramic tile is observed, so as to judge whether the building ceramic tile meets the building construction standard;
The clamping and fixing structure 4 specifically comprises the steps of rotating three screws 14, enabling the three screws 14 to move downwards along a path in threaded connection with a fixing frame 9, driving three pressing plates 10 to move downwards, and further clamping building tiles, wherein if the pressing plates 10 have too high pressing force, the surface of the building tiles is cracked, the pressing plates 10 have too low pressing force, the output end of a testing machine body 2 can enable the building ceramics to be subjected to extrusion displacement when the acting force test is carried out on the surface of the building ceramics, the testing result is not accurate enough, so that four rotating rods 22 at the front part and the rear part of a vertical plate 7 enable four top grooves 23 to be classified with four pull rods 20, at the moment, a plurality of top columns 12 move upwards under the action of a plurality of springs 16, the top columns 12 positioned at the building tiles are contacted with the building tiles, and the other top columns 12 are positioned at the bottom of the pressing plates 10, the front and back positions of the building ceramic tile are limited by the other jacking columns 12, so that the building ceramic tile cannot move forwards and backwards, after the equipment is used, all screws 14 are rotated to drive the pressing plate 10 to move upwards, four pull rods 20 are pulled downwards through two handles to respectively drive two jacking columns 12 close to the forefront and two jacking columns 12 close to the rearmost to move downwards, as clamping rails 18 and clamping blocks 19 are adaptively matched, the transverse lengths of the clamping blocks 19 are gradually reduced from top to bottom, in the downward moving process of the four jacking columns 12 close to the forefront and the rearmost, all jacking columns 12 are driven to move downwards through the matching of a plurality of clamping blocks 19 and the clamping rails 18 until the four pull rods completely enter the storage groove, at the moment, the four pull rods 20 are respectively positioned in four through grooves 21, at the moment, four rotating rods 22 are used for clamping four jacking grooves 23 with the four pull rods 20, so that the plurality of top posts 12 are fixed inside the plurality of storage grooves, and the building ceramic tile is directly taken down at the moment;
The rotating handle can drive the other chain wheel 13 to rotate, and then all chain wheels 13 are driven to rotate through the chain 11, so that three screw rods 14 rotate and move downwards, the pressing plate 10 is pressed downwards, and the building ceramic tiles are clamped and fixed, so that the pressing plate 10 can be pressed down rapidly through rotating the rotating handle.
If the sizes of the building tiles in different batches are inconsistent, if the positions of the two clamping and fixing structures 4 are fixed, the two clamping and fixing structures can only clamp and fix the building tiles with fixed sizes, so that the practicability of the equipment is greatly reduced, and therefore, the distance between the two vertical plates 7 can be changed by starting the two size adapting structures 5, and then the distance between the two clamping and fixing structures 4 is changed, so that the building tiles with smaller lengths can be tested, and the practicability of the device is greatly improved;
The specific steps of the size adapting structure 5 are that the motor 27 is started to drive one gear 35 to rotate, the two gears 35 are meshed with each other to drive the two gears 35 to rotate simultaneously, the rotation directions of the two gears 35 are opposite to each other to drive the two rotating shafts 31 to rotate, the four worm sleeves 33 are driven to rotate, the four worm wheels 34 are driven to rotate, the four bidirectional screw rods 24 are driven to rotate, the two pairs of connecting blocks 28 are driven to slide along the rear part of the fixing plate 29, the two vertical plates 7 are driven to move towards each other along the top of the bottom plate 3, the distance between the two vertical plates 7 is shortened, and at the moment, the smaller building ceramic tiles can be clamped and fixed;
In the testing process, in order to avoid inconsistent thickness and inconsistent deformation degree of different positions of the building ceramic tile, the output end of the testing machine body 2 is required to test the different positions of the building ceramic tile, at the moment, the movable structure 6 can be started to drive the bottom plate 3 and all parts arranged at the top of the bottom plate 3 to move, so that the top position of the building ceramic tile moves relative to the output end of the testing machine body 2, and the testing machine body 2 can test the different positions of the top of the building ceramic tile;
The specific steps of the movable structure 6 are that the motor 38 is started to drive one of the two gears 37 to rotate and drive the two wheels 15 to rotate in the guide groove 8 through the mutual engagement of the two gears 37, and as the rotation directions of the two wheels 15 are opposite to each other and the wheels 15 are tightly attached to the inner wall of the guide groove 8, the two wheels 15 rotate to drive the bottom plate 3 and all components mounted on the top of the bottom plate 3 to move.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a building ceramic deformation degree testing machine, includes mesa (1), the top fixed mounting of mesa (1) has test organism (2), its characterized in that: the top of the table top (1) is provided with two bottom plates (3), two clamping and fixing structures (4) are respectively arranged on two sides of the top of the bottom plates (3), each clamping and fixing structure (4) comprises a vertical plate (7), a fixing frame (9) is fixedly arranged on one side of each vertical plate (7), a pressing plate (10) is arranged between each fixing frame (9) and each vertical plate (7), three screw rods (14) penetrate through the top of each fixing frame (9) and are connected with the top of the bottom in a threaded mode, and each vertical plate (7) is slidably arranged on the top of the bottom plate (3);
the bottoms of the three screws (14) are rotationally connected with the top of the pressing plate (10), a plurality of storage grooves are formed in the top of the vertical plate (7), a jack post (12) is arranged in each storage groove, a spring (16) is fixedly connected between the jacking posts (12) and the storage groove, clamping rails (18) are fixedly arranged on the outer surfaces of the two jacking posts (12) near the forefront part and the outer surfaces of all jacking posts (12) in the middle, clamping blocks (19) are fixedly arranged on the outer surfaces of the two jacking posts (12) near the rearmost part and the outer surfaces of all jacking posts (12) in the middle, a plurality of straight grooves matched with the clamping rail (18) and the clamping block (19) are formed in the top of the vertical plate (7), pull rods (20) are fixedly arranged on the outer surfaces of the two top posts (12) near the forefront part and the outer surfaces of the two top posts (12) near the rearmost part near the rear parts, two through grooves (21) are respectively formed on the front part and the rear part of the top of the vertical plate (7), two rotating rods (22) are rotatably arranged at the front part and the rear part of the vertical plate (7), top grooves (23) are formed on the adjacent sides of the two rotating rods (22), the top groove (23) is adaptively matched with the pull rod (20), and the pull rod (20) is adaptively matched with the through groove (21);
The clamping rail (18) is adaptively matched with the clamping block (19), the transverse length of the clamping block (19) is gradually reduced from top to bottom, rubber pads (17) are fixedly arranged at the tops of the jacking columns (12), and rubber surfaces are fixedly connected to the bottoms of the pressing plates (10);
Four chain wheels (13) are rotatably arranged at the top of the vertical plate (7), chains (11) are sleeved on the outer surfaces of the four chain wheels (13), three screw rods (14) are in threaded connection with three chain wheels (13), and a rotating handle is fixedly arranged at the top of the other chain wheel (13);
the top of mesa (1) is provided with movable structure (6), movable structure (6) include two driving wheels (15) and guide way (8), guide way (8) are seted up in the top of mesa (1), the top fixed mounting of bottom plate (3) has support frame (36), the top fixed mounting of support frame (36) has motor (38), the bottom of support frame (36) rotates installs two gears two (37), two the bottom of gears two (37) runs through the bottom of bottom plate (3) respectively with two driving wheels (15) fixed connection, driving wheels (15) are located the inside of guide way (8);
The diameter of the driving wheel (15) is equal to half of the width of the guide groove (8), the driving wheel (15) is tightly attached to the inner wall of the guide groove (8), and anti-skid patterns are formed on the outer surface of the driving wheel (15);
The two gears (37) are meshed with each other, an output shaft of a motor (38) penetrates through the top of the supporting frame (36) and is fixedly connected with one of the gears (37), and the two gears (37) are located at the center of the top of the bottom plate (3).
2. The machine for testing the deformation degree of building ceramics according to claim 1, wherein: one end of each pull rod (20) is fixedly provided with a lifting handle, and the lifting handles and the rotating rods (22) are not located on the same vertical plane.
3. The machine for testing the deformation degree of building ceramics according to claim 1, wherein: the front parts and the rear parts of the vertical plates (7) are respectively provided with a size adaptation structure (5), the size adaptation structure (5) comprises two pairs of connecting blocks (28), the two pairs of connecting blocks (28) are respectively and fixedly installed at the front parts of the two vertical plates (7), a fixed plate (29) is fixedly installed at the top of a bottom plate (3) near the front part, the connecting blocks (28) are in sliding connection with the fixed plate (29), four bidirectional screw rods (24) are rotatably installed at the rear parts of the fixed plate (29), the four bidirectional screw rods (24) are respectively and fixedly installed with two pairs of connecting blocks (28) in threaded connection, worm wheels (34) are fixedly installed at the adjacent ends of the four bidirectional screw rods (24), two rotating shafts (31) are rotatably installed between the top blocks (30) and the bottom plate (3), four supporting blocks (32) are fixedly installed at the rear parts of the fixed plate (29), two rotating shafts (31) are respectively and fixedly installed with two rotating shafts (31), two worm screws (33) are fixedly installed at the top parts (33) of the two rotating shafts (31), the rear part of the mounting block (26) is fixedly provided with a motor (27), the rear part of the fixing plate (29) is provided with a pair of fixing blocks (25) near the front part and the rear part, and the far ends of the four bidirectional screw rods (24) are respectively connected with the two pairs of fixing blocks (25) in a rotating way.
4. A machine for testing the deformation degree of building ceramics according to claim 3, wherein: the two-way screw rods (24) are in threaded connection with the connecting blocks (28), and the horizontal positions of the four two-way screw rods (24) are staggered.
5. A machine for testing the deformation degree of building ceramics according to claim 3, wherein: the output shaft of the motor (27) is fixedly connected with one gear I (35), the two gear I (35) are meshed with each other, and the worm wheel (34) is meshed with the worm sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117907089A (en) | 2024-04-19 |
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