CN214408452U - Bending and compression resistance testing machine - Google Patents

Abstract

The utility model relates to an anti compression testing machine that rolls over relates to cement check out test set technical field, including the workstation, set up in the extruded article of workstation top, vertical slip is provided with anti-compression platform and vertical slip in the anti folded plate of resistance to compression platform both sides on the workstation, highly being higher than the resistance to compression platform of anti folded plate, is equipped with the driving piece that the anti-compression platform of drive slided towards the extruded article in the workstation, is equipped with the connecting piece between anti-compression platform and the anti folded plate, and the connecting piece is used for being higher than the state of resistance to compression platform with the anti folded plate fixed. This application is through setting up anti folded plate in the both sides of anti-compression platform, utilize fixed column and spliced pole to be connected anti-compression platform and anti folded plate for the cement piece carries out anti-compression test of rolling over under the drive of same driving piece, with reduce the distance between anti-compression platform and the anti folded plate, and reduce anti-compression platform and anti folded plate occupation space on the workstation, make the workstation volume reduce, thereby have the advantage of the handling testing machine of being convenient for.

Description

Bending and compression resistance testing machine

Technical Field

The application relates to the technical field of cement detection equipment, in particular to an anti-bending and anti-compression testing machine.

Background

At present, the cement bending and compression testing machine is mainly used for the bending and compression strength test of cement, and has the advantages of compact structure, simple operation and the like. The cement compression strength testing device can be used for cement compression strength testing in cement factories, municipal building construction units, related professional colleges and scientific research units, and can also be used for compression strength testing of other non-metallic materials.

Related art is anti compression testing machine of rolling over as publication number CN206573373U discloses, comprises a workbench, the workstation is provided with resistance to compression anchor clamps and anti anchor clamps of rolling over, resistance to compression anchor clamps and two lifter of the equal fixedly connected with of anti anchor clamps of rolling over, every lifter threaded connection has first lead screw, the workstation is provided with the every first lead screw pivoted motor of drive, the workstation is provided with the every lifter pivoted locating part of restriction, resistance to compression anchor clamps and anti anchor clamps of rolling over are provided with the extruded article of cooperation resistance to compression anchor clamps and anti anchor clamps extrusion cement.

In the above-described related art, the inventors consider that: resistance to compression anchor clamps and anti anchor clamps that roll over set up respectively in the both ends of workstation for the volume of whole workstation is great, and is comparatively troublesome when leading to the handling testing machine.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the carrying testing machine, the application aims to provide an anti-bending and anti-compression testing machine.

The application provides a pair of compression testing machine is rolled over to antitack adopts following technical scheme:

the utility model provides an anti compression testing machine that rolls over, include the workstation, set up in the extruded article of workstation top, vertical slip is provided with the anti platform that presses on the workstation, the vertical slip of anti platform both sides is provided with anti folded plate, anti folded plate highly be higher than the anti platform that presses, be equipped with the drive in the workstation anti platform court the driving piece that the extruded article slided, the anti platform with be equipped with the connecting piece between the anti folded plate, the connecting piece be used for with anti folded plate is higher than the state of anti platform is fixed.

Through adopting above-mentioned technical scheme, when carrying out the compression test to the cement piece, remove the connecting piece to fix between anti folded plate and the resistance to compression platform is removed, places the cement piece on the resistance to compression platform. And starting the driving piece to drive the pressure-resistant table to rise and slide towards the extrusion piece until the cement block is extruded by abutting against the extrusion piece, so that the pressure-resistant test of the cement block is realized.

When the cement block is subjected to a bending test, the connecting piece is started to fix the bending resisting plate and the compression resisting platform together, and the height of the bending resisting plate is higher than that of the compression resisting platform. And then placing the two ends of the cement block on the top ends of the anti-bending plates to enable the lower ends of the cement blocks to be vacant, starting the driving piece, and driving the anti-bending plates to ascend together by driving the anti-pressing platform to ascend. Until the cement block on the anti-bending plate is abutted against the extrusion piece for extrusion, the anti-bending test of the cement block is realized. Consequently through setting up anti folded plate in the both sides of anti pressure platform for anti folded plate height is higher than the resistance to compression platform, utilizes the connecting piece can dismantle the connection with anti folded plate and resistance to compression platform, makes the cement piece carry out anti resistance to compression test under the drive of same driving piece, with the distance between reduction anti pressure platform and the anti folded plate, and reduces anti pressure platform and the occupation space of anti folded plate on the workstation, makes the workstation volume reduce, thereby the handling test machine of being convenient for.

Optionally, the connecting member includes a plurality of connecting columns penetrating through the side walls of the bending resistant plate and penetrating into the compression resistant table, and a fixing column fixedly connected to one end of the connecting column far away from the compression resistant table, the connecting column slides in the bending resistant plate and the compression resistant table, and two ends of the fixing column are fixedly connected to the connecting column on the same bending resistant plate.

Through adopting above-mentioned technical scheme, when carrying out anti experiment of rolling over to the cement piece, the resistance to compression platform is in the bottom of anti folded plate, drive the spliced pole with the fixed column and remove in anti folded plate towards the resistance to compression platform, make the spliced pole slide in the resistance to compression platform, in order to be connected resistance to compression platform and anti folded plate, make the state that anti folded plate is higher than the resistance to compression platform fixed, so that anti folded plate is along with resistance to compression platform together rebound, extrude the cement piece until anti folded plate and extruded article, thereby be convenient for carry out anti experiment of rolling over to the cement piece.

Optionally, the anti-folding plate is located on the side wall above the fixing column, and a fixing plate facing the fixing column is hinged to the side wall above the fixing column, a fixing groove for clamping the side wall of the fixing column is formed in the fixing plate, and the fixing groove is used for fixing the connecting column sliding into the anti-folding plate and the compression table.

Through adopting above-mentioned technical scheme, when carrying out the compression test with the cement piece, drive the spliced pole with the fixed column and slide in the anti-pressure platform from anti folded plate to it is fixed mutually with anti folded plate to press the platform. And then the fixed plate is rotated towards the fixed column to clamp the fixed column into the fixed groove, so that the fixed column is limited to slide along the direction perpendicular to the anti-folding plate, the sliding of the connecting column in the anti-compression table is limited, and the stability of the connecting column in the anti-compression table and the anti-folding plate is enhanced.

Optionally, a limiting groove for clamping a fixing column is formed in one end, away from the anti-folding plate, of the fixing plate, and the limiting groove is used for fixing the state that the connecting column slides out of the anti-pressure table along with the fixing column.

Through adopting above-mentioned technical scheme, when carrying out the compression test with the cement piece, drive the spliced pole with the fixed column and remove towards the direction of keeping away from the resistance to compression platform to make the spliced pole break away from the resistance to compression platform and be located anti folded plate. And then the fixed plate is rotated towards the fixed column, so that the fixed column is clamped into the limiting groove, the connecting column is fixed in the anti-folding plate, and the obstruction of the connecting column to the compression table when the compression table slides up and down is reduced.

Optionally, the driving member includes an oil cylinder disposed in the workbench, and a piston rod of the oil cylinder is fixedly connected to the bottom wall of the pressure-resistant table.

Through adopting above-mentioned technical scheme, when the drive cement piece carries out anti resistance to compression test, start the hydro-cylinder, the hydro-cylinder piston rod rises slowly to drive anti pressure platform and slide from top to bottom in vertical direction, make the cement piece on anti pressure platform or the anti folded plate receive the extrusion of extruded article under the drive of hydro-cylinder, thereby be convenient for the cement piece to carry out anti resistance to compression test.

Optionally, a plurality of guide rods are fixedly connected to the bottom wall of the compression table, and the guide rods slide in the workbench.

Through adopting above-mentioned technical scheme, when the hydro-cylinder drove the anti-pressure platform and slided from top to bottom, the guide bar slided in the workstation along vertical direction along with the anti-pressure platform is together to the slippage of anti-pressure platform leads, thereby improves the stability that the anti-pressure platform vertically slided.

Optionally, the extrusion piece includes a stand column fixedly connected to both sides of the anti-folding plate, a cross beam fixedly connected to the upper end of the stand column, and an extrusion disc arranged below the cross beam, the diameter of the extrusion disc is smaller than the distance between the anti-folding plates, and the extrusion disc is located directly above the anti-pressing table.

Through adopting above-mentioned technical scheme, when anti-pressure platform or anti folded plate drove the cement piece and rise and extrude, stand and crossbeam are fixed with the stripper plate for the cement piece removes towards the stripper plate under the drive of anti-pressure platform and anti folded plate, until cement piece and stripper plate looks butt, makes anti-pressure platform, anti folded plate and stripper plate extrude the cement piece, thereby realizes the anti resistance to compression test of cement piece.

Optionally, a threaded rod vertically penetrates through the cross beam, the threaded rod is in threaded connection with the cross beam, and the threaded rod penetrates through the lower end of the cross beam and is fixedly connected to the extrusion disc.

Through adopting above-mentioned technical scheme, when the size of cement piece is different, through rotating the threaded rod to drive the extrusion dish and slide along vertical direction on the crossbeam, with the height of adjustment extrusion dish on anti-pressure platform, anti folded plate, thereby be convenient for place the cement piece of equidimension not on anti-pressure platform or anti folded plate.

In summary, the present application includes at least one of the following beneficial technical effects:

the anti-bending plates are arranged on two sides of the anti-pressing table, and the anti-pressing table and the anti-bending plates are connected through the fixing columns and the connecting columns, so that the anti-bending and anti-pressing tests of the cement blocks are performed under the driving of the same driving piece, the distance between the anti-pressing table and the anti-bending plates is reduced, the occupied space of the anti-pressing table and the anti-bending plates on the workbench is reduced, the size of the workbench is reduced, and the testing machine is convenient to carry;

by arranging the fixing plate, the fixing groove is utilized to fix the connecting column which slides into the anti-folding plate and the anti-pressing table, so that the anti-folding plate and the anti-pressing table can slide together; fixing the connecting column in a state that the connecting column slides out of the anti-pressure table along with the fixing column by using a limiting groove so as to facilitate smooth up-and-down sliding of the anti-pressure table between the anti-bending plates;

by arranging the oil cylinder and guiding the pressure resisting table by using the guide rod, the pressure resisting table and the anti-bending plate slide up and down more stably;

through setting up the extrusion dish, utilize the threaded rod to drive the extrusion dish and slide from top to bottom to adjust the height of extrusion dish on resistance to compression platform, anti folded plate, thereby be convenient for place the cement piece of equidimension not on resistance to compression platform or anti folded plate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view of the driving member according to the embodiment of the present application.

Description of reference numerals: 1. a work table; 11. a chute; 12. a guide groove; 13. a cement block; 2. a compression table; 21. a locking groove; 3. resisting folded plates; 31. a through groove; 32. a fixing plate; 321. fixing grooves; 322. a limiting groove; 4. an extrusion; 41. a column; 42. a cross beam; 43. an extrusion disc; 44. a threaded rod; 45. a turntable; 5. a connecting member; 51. connecting columns; 52. fixing a column; 6. a drive member; 61. an oil cylinder; 62. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses compressive testing machine is rolled over in antithetical couplet.

Referring to fig. 1 and 2, an anti compression testing machine that rolls over includes workstation 1, along vertical direction slide in workstation 1 on anti pressure platform 2, anti folded plate 3 is located the both sides of anti pressure platform 2, has placed cement piece 13 on the anti folded plate 3, the lateral wall slip butt of 2 both sides of anti pressure platform in anti folded plate 3. The workbench 1 is provided with a sliding chute 11 for the anti-bending plate 3 to slide, and when the anti-bending plate 3 is abutted against the bottom of the sliding chute 11, the height of the anti-bending plate 3 is higher than that of the compression-resistant platform 2.

Referring to fig. 1 and 2, an extrusion part 4 located above a compression resisting platform 2 and a compression resisting plate 3 is installed on a workbench 1, a connecting part 5 connected with the compression resisting platform 2 is installed on the compression resisting plate 3, the compression resisting plate 3 is fixed in a state higher than the compression resisting platform 2 through the connecting part 5, and meanwhile, a driving part 6 for driving the compression resisting platform 2 to drive the compression resisting plate 3 to slide towards the extrusion part 4 together is installed in the workbench 1.

Referring to fig. 1, the extrusion member 4 includes two upright posts 41 vertically and fixedly connected to the table 1, a cross member 42 horizontally and fixedly connected to the upper ends of the upright posts 41, and an extrusion plate 43 vertically and slidably mounted below the cross member 42. Threaded rod 44 vertically runs through on crossbeam 42, and threaded rod 44 threaded connection is in crossbeam 42 simultaneously, passes crossbeam 42's threaded rod 44 lower extreme fixed connection in the upper surface of extrusion dish 43, and threaded rod 44 keeps away from the one end coaxial coupling of extrusion dish 43 has carousel 45 to drive threaded rod 44 through rotatory carousel 45 and rotate, then adjust the height of extrusion dish 43 on workstation 1.

Referring to fig. 1, the columns 41 are respectively located at both sides of the anti-folding plate 3, the pressing plate 43 is located right above the anti-folding table 2, and the diameter of the pressing plate 43 is smaller than the distance between the two anti-folding plates 3. So as to move in opposite directions through the compression-resistant platform 2, the anti-bending plate 3 and the extrusion disc 43 to extrude the cement block 13, and then to complete the compression-resistant and anti-bending tests of the cement block 13.

Referring to fig. 1, the connecting member 5 includes a plurality of connecting columns 51 penetrating through the side wall of the anti-bending plate 3 and penetrating into the anti-bending table 2, and fixing columns 52 fixedly connected to one ends of the connecting columns 51 far away from the anti-bending table 2, wherein the connecting columns 51 slide in the anti-bending plate 3 and the anti-bending table 2. The number of the connecting columns 51 is preferably four in the embodiment of the application, two connecting columns 51 are arranged on each anti-folding plate 3, and the two connecting columns 51 are respectively close to two sides of the anti-folding plate 3 in the length direction.

Referring to fig. 2, anti folded plate 3 offers the logical groove 31 that supplies spliced pole 51 to slide, offers the locking groove 21 that supplies spliced pole 51 to slide on the anti folded plate 3's of resistance to compression platform 2 orientation lateral wall, and logical groove 31 and locking groove 21 are linked together, and spliced pole 51 slides along the anti folded plate 3's of perpendicular to direction in leading to groove 31 and locking groove 21.

Referring to fig. 1 and 2, two ends of the fixing post 52 are fixedly connected to two connecting posts 51, so that the fixing post 52 is parallel to the upper surface of the workbench 1, and when the connecting post 51 slides into the anti-pressing platform 2 from the anti-folding plate 3, the fixing post 52 abuts against the side wall of the anti-folding plate 3.

Referring to fig. 1 and 2, the fixed plate 32 is hinged to the side wall of the anti-folding plate 3 above the fixed column 52, the hinge axis of the fixed plate 32 is parallel to the fixed column 52, the side wall of the fixed plate 32 is provided with a fixed groove 321 and a limiting groove 322 for the fixed column 52 to be clamped in, and the limiting groove 322 is located at one end of the fixed plate 32 far away from the anti-folding plate 3.

Referring to fig. 1 and 2, when the fixing posts 52 are snapped into the fixing slots 321, the connecting posts 51 are simultaneously located in the compression resisting table 2 and the anti-folding plate 3 to enhance the connection stability between the compression resisting table 2 and the anti-folding plate 3; when the fixing post 52 is clamped in the limiting groove 322, the connecting post 51 is separated from the pressure-resisting table 2 and is positioned in the pressure-resisting plate 3, so that the obstruction of the connecting post 51 to the sliding of the pressure-resisting table 2 is reduced.

When the cement block 13 is subjected to the bending test, the cement block 13 is placed on the top walls of the two bending resistant plates 3, and then the fixing columns 52 drive the connecting columns 51 to slide into the locking grooves 21 from the through grooves 31, so that the bending resistant plates 3 are fixed in a state higher than the pressure resistant table 2. Then, the fixing plate 32 is rotated toward the fixing post 52 to rotate the fixing post 52 into the fixing groove 321, and the fixing post 51 is fixed in the locking groove 21. So that the anti-folding plate 3 slides towards the extrusion disc 43 together with the anti-pressing platform 2 under the driving of the driving piece 6 to perform an anti-folding test on the cement blocks 13 on the anti-folding plate 3.

When the cement block 13 is subjected to a compression test, cement is placed on the compression-resistant table 2 between the compression-resistant plates 3, the fixing column 52 drives the connecting column 51 to slide into the through groove 31 from the locking groove 21, the fixing plate 32 rotates towards the fixing column 52, and the fixing column 52 is clamped into the limiting groove 322 so as to fix the connecting column 51 in the through groove 31. So that the compression table 2 slides towards the extrusion disc 43 under the driving of the driving piece 6 to perform compression test on the cement block 13 on the compression table 2.

Referring to fig. 2, the driving member 6 includes an oil cylinder 61 fixedly connected to the inside of the working table 1, and the piston rod of the oil cylinder 61 is upwardly fixedly connected to the bottom wall of the compression-resistant table 2. The bottom wall of the pressure-resistant table 2 is vertically and fixedly connected with a plurality of guide rods 62, the number of the guide rods 62 is preferably two, and the two guide rods 62 are respectively positioned on two sides of the piston rod of the oil cylinder 61.

Referring to fig. 2, a guide groove 12 for the guide rod 62 to slide along the vertical direction is formed in the workbench 1, so that the compression-resistant table 2 and the anti-folding plate 3 are driven by the oil cylinder 61 to slide along the vertical direction, and when the compression-resistant table 2 slides, the guide rod 62 slides in the guide groove 12 to guide the sliding of the compression-resistant table 2, so that the sliding of the compression-resistant table 2 is more stable.

The implementation principle of this application embodiment anti compression testing machine of rolling over is: when the cement block 13 is subjected to the bending test, the cement block 13 is placed on the top wall of the bending resistant plate 3, the fixing column 52 drives the connecting column 51 to slide into the locking groove 21, and then the fixing plate 32 is rotated towards the fixing column 52 to clamp the fixing column 52 into the fixing groove 321. And starting the oil cylinder 61 again, driving the compression resistant table 2 to drive the compression resistant plate 3 to move towards the extrusion disc 43 so as to extrude the cement blocks 13 on the compression resistant plate 3, and completing the compression resistant test of the cement blocks 13.

When the cement block 13 is subjected to a compression test, the cement block 13 is placed on the compression table 2 between the compression resistant plates 3, the fixing column 52 drives the connecting column 51 to slide into the through groove 31, and the fixing plate 32 rotates towards the fixing column 52 to clamp the fixing column 52 into the limiting groove 322. And starting the oil cylinder 61 again, so that the compression-resistant platform 2 is in sliding contact with the compression-resistant plate 3 to slide towards the extrusion disc 43 under the driving of the oil cylinder 61, so as to extrude the cement block 13 on the compression-resistant platform 2, and the compression-resistant test of the cement block 13 is completed. And then make the cement piece 13 can realize anti book, compression test under same hydro-cylinder 61 to reduce the distance between anti pressure platform 2 and the anti folded plate 3, and reduce the occupation space of anti pressure platform 2 and anti folded plate 3 on workstation 1, make 1 volume of workstation reduce, thereby be convenient for the handling test machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an anti compression testing machine that rolls over which characterized in that: including workstation (1), set up in extruded article (4) of workstation (1) top, vertical slip is provided with anti pressure platform (2) on workstation (1), the vertical slip of anti pressure platform (2) both sides is provided with anti folded plate (3), highly being higher than of anti folded plate (3) anti pressure platform (2), be equipped with the drive in workstation (1) anti pressure platform (2) court driving piece (6) that extruded article (4) slided, anti pressure platform (2) with be equipped with connecting piece (5) between anti folded plate (3), connecting piece (5) be used for with anti folded plate (3) are higher than the state of anti pressure platform (2) is fixed.

2. The bending and compression testing machine of claim 1, wherein: the connecting piece (5) comprises a plurality of connecting columns (51) penetrating through the side walls of the anti-folding plates (3) and penetrating into the anti-pressing table (2), and fixing columns (52) fixedly connected to one ends, far away from the anti-pressing table (2), of the connecting columns (51), the connecting columns (51) slide in the anti-folding plates (3) and the anti-pressing table (2), and two ends of the fixing columns (52) are fixedly connected with the same connecting columns (51) on the anti-folding plates (3).

3. The bending and compression testing machine of claim 2, wherein: the side wall of the anti-folding plate (3) above the fixed column (52) is hinged with a fixed plate (32) rotating towards the fixed column (52), a fixed groove (321) for clamping the side wall of the fixed column (52) is formed in the fixed plate (32), and the fixed groove (321) is used for fixing a connecting column (51) sliding into the anti-folding plate (3) and the anti-pressing platform (2).

4. A bending and compression testing machine according to claim 3, characterized in that: one end, far away from the anti-folding plate (3), of the fixing plate (32) is provided with a limiting groove (322) for clamping a fixing column (52), and the limiting groove (322) is used for fixing the state that the connecting column (51) slides out of the anti-pressure table (2) along with the fixing column (52).

5. The bending and compression testing machine of claim 1, wherein: the driving piece (6) comprises an oil cylinder (61) arranged in the workbench (1), and a piston rod of the oil cylinder (61) is fixedly connected to the bottom wall of the pressure-resistant platform (2).

6. The bending and compression testing machine of claim 5, wherein: the anti-pressure bench is characterized in that a plurality of guide rods (62) are fixedly connected to the bottom wall of the anti-pressure bench (2), and the guide rods (62) slide in the workbench (1).

7. The bending and compression testing machine of claim 1, wherein: the extrusion piece (4) comprises a vertical column (41) fixedly connected to two sides of the anti-folding plate (3), a cross beam (42) fixedly connected to the upper end of the vertical column (41), and an extrusion disc (43) arranged below the cross beam (42), wherein the diameter of the extrusion disc (43) is smaller than the distance between the anti-folding plates (3), and the extrusion disc (43) is positioned right above the anti-pressing platform (2).

8. The bending and compression testing machine of claim 7, wherein: a threaded rod (44) vertically penetrates through the cross beam (42), the threaded rod (44) is in threaded connection with the cross beam (42), and the threaded rod (44) penetrates through the lower end of the cross beam (42) and is fixedly connected to the extrusion disc (43).

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