CN214925321U - Cement paste plain jolt ramming table - Google Patents

Abstract

The utility model relates to a clean cement paste plain bumper relates to building detection technical field, and it includes the operation panel, is provided with the backup pad on the operation panel, and it is provided with the connecting plate to go up and down in the backup pad, is provided with the drive assembly who drives the connecting plate and go up and down in the backup pad, is provided with the retainer that is used for the collision plain bumper on the connecting plate, and the adjustable shaking table that is connected with on the connecting plate, the ball joint has a plurality of screw rods on the shaking table, is provided with the regulating part of adjusting screw rod height on the connecting plate. This application is through regulating part adjusting screw's height, and the screw rod promotes the vibration board through the ball is articulated to carry out angle modulation on the connecting plate for the shaking table up end is in the horizontality, has ensured that the shaking table is in the horizontality all the time when colliding the plain bumper of cement, and then improves the preparation quality of inspection sample and the accurate nature of test result.

Description

Cement paste plain jolt ramming table

Technical Field

The application relates to the technical field of building detection, in particular to a cement paste plain bumper.

Background

The cement paste plain bumper is a device suitable for manufacturing cement strength test samples, a test mould is fixed on the plain bumper by using a mould sleeve during use, the paste is divided into two layers by a spoon and is loaded into the test mould and vibrated, when the first layer is loaded, the material layer is leveled after the paste is loaded, then the vibration is carried out for 60 times, then the second layer of paste is loaded, the second layer of paste is leveled, the vibration is carried out for 60 times, the test mould is taken down after the completion, the samples are completed, and the correct installation of the cement vibrating bumper is crucial to the manufacturing of the test samples and the test results because the paste has fluidity.

The current chinese patent with patent application number 201720895708.7 provides a cement standard consistency detects forming device based on cam mechanism, including the operation panel, there is cam formula vibration platform through bottom bolt fixed mounting on the operation panel, and the examination mould bottom plate is installed at cam formula vibration platform's top, is fixed with the examination mould through long bolt and examination mould lock sleeve locking on the examination mould bottom plate, and the examination mould bottom plate compresses tightly the locking on the examination mould bottom plate through four connecting rod locking mechanism in left side and four connecting rod locking mechanism in right side.

In view of the above-mentioned related technologies, the inventor believes that the cam type vibration platform is fixedly installed on the operation platform through the bottom bolt, and there is an assembly error in the assembly of the cam type vibration platform, which causes the cam type vibration platform to incline, and further affects the manufacture of the test sample and the measurement of the test result.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of cam-type vibration platform fast leveling, the application provides a cement paste plain bumper.

The application provides a cement paste plain bumper adopts following technical scheme:

the utility model provides a cement paste plain bumper, includes the operation panel, be provided with the backup pad on the operation panel, the lift is provided with the connecting plate in the backup pad, be provided with the drive in the backup pad the drive assembly that the connecting plate goes up and down, be provided with the retainer that is used for the collision plain bumper on the connecting plate, the adjustable shaking table that is connected with on the connecting plate, ball joint has a plurality of screw rods on the shaking table, be provided with the regulation on the connecting plate the regulating part of screw rod height.

By adopting the technical scheme, the operation table and the supporting plate are used for connecting the connecting plate in a sliding way, the height of the screw rod is adjusted by the adjusting piece, the screw rod pushes the vibrating plate to carry out angle adjustment on the connecting plate through the ball hinge, so that the upper end surface of the vibrating table is in a horizontal state, then the cement paste is placed on a vibrating table, a driving assembly is started, the driving assembly drives the vibrating table to move up and down through a connecting plate, a stopping piece stops and collides the moving vibrating table, so that the cement paste on the vibrating table is compacted due to the stopping and collision, the cement paste jolt ramming table with the structural design can adjust the height of the screw rod through the adjusting piece, the screw rod pushes the vibrating plate to adjust the angle on the connecting plate through the ball hinge, make the shaking table up end be in the horizontality, ensured that the shaking table is in the horizontality all the time when carrying out the collision tap to the cement paste, and then improve the preparation quality of inspection sample and the accurate nature of test result.

Optionally, the adjusting part is a threaded cylinder, the threaded cylinder is rotatably connected to the connecting plate, and one end of the screw rod, which is far away from the vibrating table, is in threaded connection with the threaded cylinder.

Through adopting above-mentioned technical scheme, when carrying out altitude mixture control to the screw rod, only need rotate a screw thread section of thick bamboo, a screw thread section of thick bamboo goes up and down through screw thread drive screw rod on the connecting plate, and then realizes adjusting the contained angle between shaking table and the connecting plate, realizes the quick leveling of shaking table up end.

Optionally, a ball head is fixed at one end of the screw rod, which is close to the vibration table, a ball seat is fixed on the vibration table, and the ball head freely rotates in the ball seat.

Through adopting above-mentioned technical scheme, the bulb can rotate towards arbitrary direction in the ball seat, and the shaking table passes through the ball seat ball and articulates on the screw rod, when adjusting the shaking table, only needs to rotate a screw thread section of thick bamboo, and screw thread section of thick bamboo drive screw goes up and down, and the screw rod drives the bulb and goes up and down, and the bulb produces the deflection under the drive of screw rod in the ball seat this moment, and then realizes the fine setting to the shaking table for the shaking table mesa is in the horizontality.

Optionally, a level meter is arranged on the vibration table and fixedly connected to the end face, close to the connecting plate, of the vibration table.

By adopting the technical scheme, the leveling instrument is convenient for rapidly displaying the leveling state of the vibrating table, and the leveling time of the vibrating table can be shortened by arranging the leveling instrument.

Optionally, a plurality of pressure springs for damping are arranged between the vibrating table and the connecting plate, one end of each pressure spring is connected with the vibrating table, and the other end of each pressure spring is connected with the connecting plate.

Through adopting above-mentioned technical scheme, the stopper is when carrying out the locking collision to the shaking table of motion, the shaking table of motion can produce the extruded trend of motion towards the connecting plate direction because of inertia, and the screw thread between screw rod and the screw thread section of thick bamboo can produce extrusion wear this moment, and the setting of pressure spring can carry out elastic support to the shaking table, reduces the extrusion wear of screw thread between screw rod and the screw thread section of thick bamboo, and then has ensured the accurate regulation between screw thread section of thick bamboo and the screw rod, realizes the quick leveling of shaking table up end.

Optionally, the driving assembly includes a cam and a slide bar, one end of the slide bar is fixed to the connecting plate, a sliding barrel is arranged on the supporting plate, the other end of the slide bar slides to penetrate through the sliding barrel, a limiting part for limiting the deflection of the slide bar is arranged in the sliding barrel, one end of the slide bar, which is far away from the connecting plate, is abutted to the cam, and a motor for driving the cam to rotate is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, when the drive shaking table carries out elevating movement, starter motor, motor drive cam rotate, and pivoted cam promotes connecting plate and shaking table through the butt effect with the slide bar and carries out elevating movement, and a sliding barrel provides the guide effect for the lift of connecting plate and shaking table, and the stopper carries out the locking collision to the shaking table of motion for cement paste is compacted because of the locking collision on the shaking table.

Optionally, the limiting part is a guide rail, the guide rail is fixed on the inner wall of the sliding barrel along the sliding direction of the sliding rod, a sliding groove matched with the sliding of the guide rail is formed in the sliding rod, and two ends of the sliding groove are both closed.

Through adopting above-mentioned technical scheme, the cam is promoting the slide bar when going up and down to slide in the section of thick bamboo that slides, and the interact of guide rail and spout makes the sliding of slide bar more stable, and then makes the shaking table be in the horizontality all the time when elevating movement, has improved the preparation quality of inspection sample and the accurate nature of test result.

Optionally, the stop piece is a rubber tube, the rubber tube is fixedly connected with the lower end face of the connecting plate, and the rubber tube is located on the periphery of the sliding rod.

By adopting the technical scheme, when the connecting plate drives the vibrating table to move downwards, the rubber cylinder collides with the upper end of the sliding cylinder, so that the cement paste on the vibrating table is compacted due to stop collision, the rubber cylinder has high elasticity, the collision abrasion between the connecting plate and the sliding cylinder can be reduced, and the service life of the connecting plate and the sliding cylinder is prolonged.

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

1. the threaded cylinder is rotated, the threaded cylinder drives the screw rod to lift on the connecting plate through threads, the screw rod drives the ball head to lift, and the ball head deflects in the ball seat under the driving of the screw rod, so that the fine adjustment of the vibration table is realized, and the table surface of the vibration table is in a horizontal state;

2. the leveling instrument is convenient for rapidly displaying the leveling state of the vibration table, and the leveling time of the vibration table can be shortened due to the arrangement of the leveling instrument;

3. the pressure spring can carry out elastic support to the shaking table, reduces the extrusion wearing and tearing between screw rod and the screw thread section of thick bamboo, and then improves the screw thread regulation precision of screw rod to the screw thread section of thick bamboo, realizes the quick leveling of shaking table up end.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is an exploded view of a connecting plate, a slide bar, a vibration table, a screw, a ball head, a ball seat, a pressure spring, a level gauge, a rubber cylinder and a threaded cylinder in an embodiment of the present application;

fig. 3 is an exploded view of the operation table, the support plate, the connection plate, the driving assembly, the sliding drum, the motor, and the guide rail in the embodiment of the present application.

Reference numerals: 1. an operation table; 2. a support plate; 3. a connecting plate; 4. a drive assembly; 41. a cam; 42. a slide bar; 5. a vibration table; 6. a screw; 7. a ball head; 8. a ball seat; 9. a pressure spring; 10. a level gauge; 11. a sliding barrel; 12. a motor; 13. a guide rail; 14. a chute; 15. a rubber cylinder; 16. a threaded barrel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses clean cement paste plain bumper. Referring to fig. 1, the neat cement paste tapping platform includes an operation table 1, a support plate 2, and a connection plate 3.

Referring to fig. 1 and 2, operation panel 1 is made by steel, 1 level of operation panel is placed at workstation or subaerial, connecting plate 3 goes up and down to set up in operation panel 1 top, connecting plate 3 is made by steel, adjustable connection has shaking table 5 on connecting plate 3, both ends face is level setting about shaking table 5, welded fastening has a plurality of ball seats 8 on shaking table 5 is close to the terminal surface of connecting plate 3, in this embodiment, ball seat 8 is provided with threely, 8 equipartitions of three ball seat are on shaking table 5, the line of three ball seat 8 forms regular triangle.

Referring to fig. 1 and 2, ball seat 8 is hollow setting, the opening of ball seat 8 is towards the one side of keeping away from shaking table 5, the internal diameter size of 8 open ends place cross-section rings of ball seat is less than the internal diameter size of the biggest cross-section circle on the ball seat 8, ball joint has a plurality of screws 6 on shaking table 5, in this embodiment, screws 6 are provided with threely, three screws 6 and 8 one-to-one of three ball seat, the diameter size of 6 place cross-section circles of screws is less than the internal diameter size of 8 open ends place cross-section rings of ball seat, screw 6 is close to the one end welded fastening of shaking table 5 and has bulb 7, bulb 7 is located ball seat 8, the periphery wall and the 8 inner walls of ball seat of bulb 7 laminate the setting completely, bulb 7 can be in ball seat 8 free rotation.

Referring to fig. 1 and 2, an adjusting part for adjusting the height of the screw rod 6 is arranged on the connecting plate 3, the adjusting part is a screw cylinder 16, the number of the screw cylinders 16 is three, the three screw cylinders 16 correspond to the three screw rods 6 one to one, the central axis of the screw cylinder 16 and the central axis of the screw rod 6 are arranged in a collinear manner, one end, close to the connecting plate 3, of the screw cylinder 16 is rotatably connected to the end face, close to the vibrating table 5, of the connecting plate 3 through a rotating bearing, one end, far away from the vibrating table 5, of the screw rod 6 is located in the screw cylinder 16, and the screw rod 6 is in threaded connection with the screw cylinder 16.

Referring to fig. 1 and 2, be provided with spirit level 10 on the shaking table 5, spirit level 10 is provided with threely, and three spirit level 10 all bonds to be fixed on shaking table 5 is close to the terminal surface of connecting plate 3, and three spirit level 10 end to end sets up, and three ball seat 8 all is located the closed circle that three spirit level 10 encloses and closes formation, and is located the line parallel arrangement between spirit level 10 between two ball seats 8 and two ball seats 8.

Referring to fig. 1 and 2, be provided with a plurality of pressure springs 9 that are used for the absorbing between shaking table 5 and the connecting plate 3, in this embodiment, pressure spring 9 is provided with threely, three pressure spring 9 equipartition is in the closed circle that three spirit level 10 encloses to close the formation, the one end of pressure spring 9 is close to the terminal surface welded fastening of connecting plate 3 with shaking table 5, the other end of pressure spring 9 is close to the terminal surface welded fastening of shaking table 5 with connecting plate 3, pressure spring 9 can carry out elastic support to shaking table 5, reduce the extrusion wear of screw thread between screw rod 6 and the thread cylinder 16, and then ensured the accurate regulation between thread cylinder 16 and the screw rod 6.

Referring to fig. 2 and 3, be provided with backup pad 2 between operation panel 1 and the connecting plate 3, backup pad 2 has threely, and three backup pad 2 symmetry sets up at operation panel 1 up end, and backup pad 2 is made by steel, and backup pad 2 sets up to right trapezoid, and a right angle limit and the 1 up end welded fastening of operation panel of backup pad 2, another right angle limit and the perpendicular setting of operation panel 1 of backup pad 2.

Referring to fig. 2 and 3, be provided with a slip section of thick bamboo 11 between three backup pad 2, the central axis of a slip section of thick bamboo 11 sets up with operation panel 1 is perpendicular, backup pad 2 and 1 vertically right-angle side of operation panel and 11 periphery walls welded fastening of a slip section of thick bamboo, the both ends of a slip section of thick bamboo 11 are the opening setting, the one end that a slip section of thick bamboo 11 is close to connecting plate 3 is located backup pad 2 top, connecting plate 3 goes up and down to set up in backup pad 2 top, be provided with the drive assembly 4 that drive connecting plate 3 goes up and down on the backup pad 2.

Referring to fig. 2 and 3, the driving assembly 4 includes a cam 41 and a sliding rod 42, the cam 41 is located below the sliding barrel 11, a motor 12 for driving the cam 41 to rotate is disposed on one of the supporting plates 2, the motor 12 is fixed on an end surface of one side of the supporting plate 2 away from the sliding barrel 11 through a base of the motor 12 and a screw, an output shaft of the motor 12 penetrates through the supporting plate 2 and points to the sliding barrel 11, an axis of the output shaft of the motor 12 is perpendicular to an axis of a central shaft of the sliding barrel 11, the cam 41 is welded and fixed on the output shaft of the motor 12, and the cam 41 is rotatably disposed below the sliding barrel 11.

Referring to fig. 2 and 3, the sliding rod 42 is made of a steel material, one end of the sliding rod 42 is welded and fixed to the end surface, away from the vibration table 5, of the connecting plate 3, the other end of the sliding rod 42 is slidably disposed through the sliding barrel 11, and the protruding portion of the cam 41 is disposed in abutment with one end, away from the connecting plate 3, of the sliding rod 42, when the protruding portion of the cam 41 is rotated into abutment with the sliding rod 42, the sliding rod 42 pushes the connecting plate 3 to move upward under the abutment effect of the cam 41, when the protruding portion of the cam 41 rotates towards the direction away from the sliding rod 42, the sliding rod 42 is not in abutment with the cam 41, the sliding rod 42 drives the connecting plate 3 to move downward under the action of gravity, and the connecting plate 3 is provided with a stopper for collision compaction.

Referring to fig. 2 and 3, the stopper is a rubber tube 15, the rubber tube 15 is located between the connecting plate 3 and the sliding tube 11, the rubber tube 15 is located on the periphery of the sliding rod 42, the central axis of the rubber tube 15 and the central axis of the sliding rod 42 are arranged in a collinear manner, one end of the rubber tube 15 is fixedly bonded with the lower end face of the connecting plate 3, the inner side wall of the rubber tube 15 is fixedly bonded with the outer peripheral wall of the sliding rod 42, when the sliding rod 42 is not abutted to the cam 41, the sliding rod 42 drives the connecting plate 3 to move downwards under the action of gravity, when the rubber tube 15 is abutted to the sliding tube 11 in a collision manner, a gap exists between the lower end face of the sliding rod 42 and the cam 41, and at the moment, cement paste on the vibration table 5 is compacted due to the stop collision between the rubber tube 15 and the sliding tube 11.

Referring to fig. 2 and 3, the cam 41 pushes the sliding rod 42 to move up and down in the sliding barrel 11, a limiting member for limiting the deflection of the sliding rod 42 is arranged in the sliding barrel 11, the limiting member is set as a guide rail 13, the guide rail 13 is arranged along the sliding direction of the sliding rod 42, the guide rail 13 is welded and fixed on the inner side wall of the sliding barrel 11, a sliding groove 14 is formed in the outer peripheral wall of the sliding rod 42 close to the guide rail 13, the sliding groove 14 is in sliding fit with the guide rail 13, both ends of the sliding groove 14 are closed, the closed end of the sliding groove 14 close to the connecting plate 3 is located inside the rubber barrel 15, when the rubber barrel 15 collides and abuts against the sliding barrel 11, a gap exists between the closed end of the guide rail 13 and the closed end of the sliding groove 14, the sliding rod 42 is more stably slid by the interaction of the guide rail 13 and the sliding groove 14, and the vibrating table 5 is always in a horizontal state during the lifting movement.

The implementation principle of the neat cement paste jolt ramming table of this application embodiment is: according to the leveling state of the vibration table 5 displayed by the level gauge 10, the threaded cylinder 16 is rotated, the threaded cylinder 16 drives the screw 6 to lift, the screw 6 drives the ball head 7 to lift, and the ball head 7 deflects in the ball seat 8 under the driving of the screw 6, so that the fine adjustment of the vibration table 5 is realized, and the table top of the vibration table 5 is in a horizontal state.

Then the cement paste is placed on the vibrating table 5, the motor 12 is started, the motor 12 drives the cam 41 to rotate, the rotating cam 41 pushes the connecting plate 3 and the vibrating table 5 to move upwards through the abutting action of the protruding part and the sliding rod 42, the guide rail 13 on the sliding cylinder 11 and the sliding groove 14 on the sliding rod 42 interact, the sliding of the sliding rod 42 is more stable, when the cam 41 rotates to be not abutted to the sliding rod 42, the sliding rod 42 drives the connecting plate 3 to move downwards under the action of gravity, the rubber cylinder 15 collides and abuts against the sliding cylinder 11, and at the moment, the cement paste on the vibrating table 5 is compacted due to the stopping collision of the rubber cylinder 15 and the sliding cylinder 11.

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 a cement paste plain bumper, includes operation panel (1), its characterized in that: be provided with backup pad (2) on operation panel (1), backup pad (2) rising and falling is provided with connecting plate (3), be provided with the drive on backup pad (2) drive assembly (4) that connecting plate (3) go up and down, be provided with the stopper that is used for the collision jolt on connecting plate (3), adjustable connection has shaking table (5) on connecting plate (3), ball joint has a plurality of screw rods (6) on shaking table (5), be provided with the regulation on connecting plate (3) screw rod (6) height's regulating part.

2. The cement paste tapping station as claimed in claim 1, wherein: the adjusting piece is arranged as a threaded cylinder (16), the threaded cylinder (16) is rotatably connected to the connecting plate (3), and one end, far away from the vibration table (5), of the screw rod (6) is in threaded connection with the threaded cylinder (16).

3. The cement paste tapping station as claimed in claim 2, wherein: a ball head (7) is fixed at one end, close to the vibration table (5), of the screw rod (6), a ball seat (8) is fixed on the vibration table (5), and the ball head (7) freely rotates in the ball seat (8).

4. The cement paste tapping station as claimed in claim 1, wherein: the vibrating table is characterized in that a level meter (10) is arranged on the vibrating table (5), and the level meter (10) is fixedly connected to the end face, close to the connecting plate (3), of the vibrating table (5).

5. The cement paste tapping station as claimed in claim 1, wherein: the vibration table (5) and be provided with a plurality of pressure springs (9) that are used for the shock attenuation between connecting plate (3), the one end of pressure spring (9) with vibration table (5) are connected, the other end of pressure spring (9) with connecting plate (3) are connected.

6. The cement paste tapping station as claimed in claim 1, wherein: drive assembly (4) include cam (41) and slide bar (42), the one end of slide bar (42) with connecting plate (3) are fixed, be provided with on backup pad (2) and slide a section of thick bamboo (11), the other end of slide bar (42) slides and wears to establish slide a section of thick bamboo (11) set up, be provided with the restriction in slide a section of thick bamboo (11) the locating part of slide bar (42) beat, slide bar (42) are kept away from the one end of connecting plate (3) with cam (41) butt sets up, be provided with the drive on backup pad (2) cam (41) pivoted motor (12).

7. The cement paste tapping station as claimed in claim 6, wherein: the locating part sets up to guide rail (13), guide rail (13) are followed the direction that slide bar (42) slided is fixed on sliding barrel (11) inner wall, slide bar (42) go up set up with slide groove (14) of guide rail (13) adaptation that slides, the both ends of slide groove (14) are the closed setting.

8. The cement paste tapping station as claimed in claim 6, wherein: the stop piece is arranged to be a rubber tube (15), the rubber tube (15) is fixedly connected with the lower end face of the connecting plate (3), and the rubber tube (15) is located on the periphery of the sliding rod (42).

Images