CN215241541U

CN215241541U - Vibrating table for concrete test

Info

Publication number: CN215241541U
Application number: CN202121842333.0U
Authority: CN
Inventors: 刘博�; 朱忠汉; 陈国珠
Original assignee: Fuzhou Chengtou Concrete Co ltd
Current assignee: Fuzhou Chengtou Concrete Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-21
Anticipated expiration: 2031-08-09

Abstract

The application discloses shaking table for concrete test, relate to concrete test equipment technical field, the problem that the shaking table is difficult to clean after using has been improved, it includes the base, the vibration seat, workstation and vibrating motor, the vibration seat sets up in the base top, and be provided with a plurality of damping spring between vibration seat and the base, the workstation is installed in the vibration seat, the vibration tank that supplies the workstation to place is seted up to the vibration seat, vibrating motor sets up in vibration seat below, still be provided with the lifting subassembly that control workstation one end was lifted in the vibration seat, the workstation has seted up the filtration annular all around, the filtration annular is kept away from one side of lifting subassembly and has been seted up the discharge port, the discharge port lower extreme is provided with the storage case. This application can make things convenient for the cleanness after the shaking table uses.

Description

Vibrating table for concrete test

Technical Field

The application relates to the technical field of concrete test equipment, in particular to a vibrating table for concrete tests.

Background

The concrete shaking table mainly comprises components such as a table underframe, a vibrator spring and the like, the table top and the underframe are all formed by welding steel plates and profile steel, a vibrating motor for controlling the shaking table to vibrate is arranged at the bottom end of the shaking table, and the concrete shaking table is suitable for a test room and is used for processing the molding of test pieces and the like on site construction sites.

Chinese patent with publication number CN206623194U discloses a concrete shaking table, which comprises a workbench, a pedestal, a plurality of springs, a vibrator, the pedestal sets up in the workstation below, in spring one end butt in the base upper end, other end butt terminal surface under the workstation, the terminal surface is installed under the workstation to the vibrator, still be provided with the regulation post that both ends stretch out the workstation on the workstation, it includes first regulation end and second regulation end to adjust the post, be connected with the locating part on first regulation end and the second regulation end respectively, the locating part can contradict and prevent on the examination mould that the examination mould rocks.

In view of the above-mentioned related art, the inventor believes that when the worktable starts to vibrate, the concrete on the test mold falls off and falls on the worktable or the ground around the worktable, the excess concrete needs to be washed by water, and the washing process is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to facilitate cleaning of the vibrating table after use, the application provides a vibrating table for a concrete test.

The application provides a shaking table is used in concrete test adopts following technical scheme:

the utility model provides a shaking table for concrete test, includes base, vibration seat, workstation and vibrating motor, the vibration seat sets up in the base top, just be provided with a plurality of damping spring between vibration seat and the base, the workstation is installed in the vibration seat, the vibration groove that supplies the workstation to place is seted up to the vibration seat, vibrating motor sets up in the vibration seat below, still be provided with the lifting subassembly that control workstation one end was lifted in the vibration seat, the workstation has seted up the filtration annular all around, the discharge port has been seted up to one side that the lifting subassembly was kept away from to the filtration annular, the workstation rotates to be connected in one side that the vibration seat was close to the discharge port, the discharge port lower extreme is provided with the storage case.

Through adopting above-mentioned technical scheme, start vibrating motor, vibration seat and workstation begin to vibrate, and the concrete that breaks away from on the examination mould on the workstation falls into the filtration annular in, and the lifting subassembly lifts the one end of workstation, and the concrete that filters in the annular falls into the discharge port, falls into the storage case at last, realizes making things convenient for the clear effect after the shaking table uses.

Optionally, the lifting subassembly includes dwang and sliding block, sliding block horizontal slip is on the vibration seat, the groove that slides that supplies the sliding block to remove is seted up to one side that the discharge port was kept away from to the vibration seat, the one end and the sliding block up end of dwang rotate to be connected, the other end and the workstation of dwang end face rotate to be connected, still be provided with the control assembly that control sliding block removed on the vibration seat.

Through adopting above-mentioned technical scheme, the piece that slides moves towards keeping away from the groove tank bottom direction that slides under control assembly's effect, and under the effect of dwang, the workstation begins to rise near the articulated one end of department of dwang, realizes the effect that lifting assembly control workstation one end lifted up.

Optionally, the control assembly includes a control motor and a control screw, the length direction of the control screw is consistent with the length direction of the sliding groove, the sliding block is provided with a control thread groove in threaded connection with the thread portion of the control screw, the sliding groove is matched with the sliding block, the control motor is arranged at the groove opening of the sliding groove on the vibration seat, and the extension direction of the output shaft of the control motor is consistent with the length direction of the control screw and is fixedly arranged with the screw.

Through adopting above-mentioned technical scheme, the start control motor, the control screw rod begins to rotate, and under the cooperation of control screw rod and control thread groove, the restriction of rethread restriction groove cell wall to the sliding block, the sliding block begins horizontal slip, realizes the effect that the horizontal slip of control assembly control sliding block.

Optionally, an annular baffle is arranged on the workbench close to the inner side edge of the filtering ring groove, and a plurality of filtering holes are formed in the annular baffle.

Through adopting above-mentioned technical scheme, ring baffle can prevent that the test mould card from filtering annular notch department, and the filtration pore then can guarantee that the concrete can fall into in the filtration annular.

Optionally, the side wall of the workbench is provided with a guide rod, and the vibration seat is provided with a guide groove for the guide rod to move.

Through adopting above-mentioned technical scheme, under the cooperation of guide bar and guide way, can make the lift-up process of workstation one end more stable.

Optionally, one side of the filter ring groove far away from the discharge port is provided with a plurality of air nozzles facing the discharge port.

Through adopting above-mentioned technical scheme, under the effect of air cock, can help the concrete in the filtration annular faster move towards the discharge port.

Optionally, a chamfer is arranged at a corner of the filter ring groove.

Through adopting above-mentioned technical scheme, the chamfer can prevent that the concrete in the filtration ring groove from taking place towards the condition that the discharge port removed, is stuck in the corner.

Optionally, the storage box is provided with a guide plate, one side of the guide plate, which is far away from the storage box, is close to the discharge port, and the guide plate is arranged obliquely upwards towards the direction close to the discharge port.

Through adopting above-mentioned technical scheme, can guarantee from the concrete that the discharge port falls out can be complete fall into in the storage case.

In summary, the present application includes at least one of the following benefits:

starting vibrating motor, the concrete on the examination mould can fall into the filtration annular through crossing the filtration pore in, starts the lifting subassembly and lifts up workstation one end, will filter the concrete in the annular and remove towards the discharge port direction, falls into the storage case at last, realizes making things convenient for the clear effect after the shaking table uses.

Drawings

FIG. 1 is a schematic structural view of a vibration table of the present embodiment;

FIG. 2 is a schematic structural view of the vibration seat of the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 3 of the present embodiment;

fig. 4 is a schematic structural view of the table of the present embodiment.

Description of reference numerals: 1. a base; 2. a vibration seat; 3. a work table; 4. a vibration motor; 5. a damping spring; 6. a vibration groove; 7. a filtering ring groove; 8. a discharge port; 9. a material storage box; 10. a guide plate; 11. a lifting assembly; 12. rotating the rod; 13. a sliding block; 14. a sliding groove; 15. a first hinge mount; 16. a second hinge mount; 17. a control component; 18. controlling the motor; 19. controlling the screw; 20. a bearing; 21. a control thread groove; 22. an annular baffle; 23. a filtration pore; 24. a guide bar; 25. a guide groove; 26. an air tap; 27. chamfering; 28. rotating the hole; 29. and rotating the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses shaking table for concrete test.

Referring to fig. 1, the vibrating table for concrete testing comprises a base 1, a vibrating seat 2, a workbench 3 and a vibrating motor 4, wherein the vibrating seat 2 is installed above the base 1, four corners of the upper end of the base 1 are respectively provided with a damping spring 5, the workbench 3 is installed in the vibrating seat 2, the upper end surface of the vibrating seat 2 is provided with a vibrating trough 6 for placing the workbench 3, the vibrating motor 4 is fixedly installed below the vibrating seat 2, the periphery of the workbench 3 is provided with a filtering ring groove 7, one side of the filtering ring groove 7 is provided with a discharge port 8, two side walls of the workbench 3 close to the discharge port 8 are welded with rotating shafts 29, the vibrating seat 2 is provided with rotating holes 28 for rotating the rotating shafts 29, the upper end of one side wall of the vibrating seat 2 close to the discharge port 8 is opened, the lower end of the discharge port 8 is provided with a storage tank 9, the storage tank 9 is welded with a guide plate 10, and one end of the guide plate 10 in the length direction is welded on the storage tank 9, the other end of the guide plate 10 in the length direction is close to the discharge port 8, and the guide plate 10 is disposed obliquely upward toward the discharge port 8.

Referring to fig. 2 and 3, a lifting assembly 11 is further installed in the vibration seat 2, the lifting assembly 11 includes a rotating rod 12 and a sliding block 13, the sliding block 13 horizontally slides on the vibration seat 2, a sliding groove 14 for the sliding block 13 to move is formed in one side of the vibration seat 2 far away from the discharge port 8, a first hinge seat 15 is welded on the upper end face of the sliding block 13, one end of the rotating rod 12 is rotatably connected with the first hinge seat 15 through a shaft, a second hinge seat 16 is welded on the lower end face of the workbench 3, the other end of the rotating rod 12 is rotatably connected with the second hinge seat 16 through a shaft, and in the sliding process of the sliding block 13 far away from the bottom of the sliding groove 14, the rotating rod 12 can push one end of the workbench 3 to lift up a small section. Dwang 12, first articulated seat 15 and the articulated seat 16 of second all set up in sliding groove 14, and for the convenience of installation lifting subassembly 11, vibration seat 2 is two halves formula welding together.

Referring to fig. 3, a control assembly 17 is further installed on the vibration seat 2, the control assembly 17 includes a control motor 18 and a control screw 19, a length direction of the control screw 19 is consistent with a length direction of the sliding groove 14, a bearing 20 for inserting the control screw 19 is installed at a bottom of the sliding groove 14, the sliding block 13 is provided with a control thread groove 21 in threaded connection with a thread portion of the control screw 19, the sliding groove 14 is matched with the sliding block 13, the control motor 18 is fixedly installed at a notch of the sliding groove 14, an output shaft of the control motor 18 extends into the sliding groove 14 and is welded with the control screw 19, when the control motor 18 is started, the output shaft of the control motor 18 drives the control screw 19 to rotate, and therefore horizontal movement of the sliding block 13 in the sliding groove 14 is achieved.

Referring to fig. 4, in order to prevent the test mold from being clamped in the notch of the filter ring groove 7 in the vibration process, an annular baffle 22 is welded on the workbench 3 close to the inner side edge of the filter ring groove 7, and a plurality of filter holes 23 for concrete to pass through are formed in the annular baffle 22.

Referring to fig. 4, in order to keep the table 3 stable during the lifting process, a plurality of guide rods 24 are welded to the side wall of the table 3, and a guide groove 25 having a motion trajectory identical to that of the guide rods 24 is formed on the vibration base 2.

Referring to fig. 4, a plurality of air nozzles 26 facing the discharge port 8 are installed at one side of the filter ring groove 7 away from the discharge port 8, the air nozzles 26 blow the concrete in the filter ring groove 7 toward the discharge port 8, and in order to prevent the concrete from being stuck at the corners of the filter ring groove 7, the corners of the filter ring groove 7 are all provided with chamfers 27.

The implementation principle of the vibrating table for the concrete test in the embodiment of the application is as follows:

start vibrating motor 4, vibration seat 2 begins the vibration with workstation 3, the concrete that breaks away from on the examination mould on the workstation 3 falls into in filtering annular 7 through filtering hole 23, start control motor 18, make sliding block 13 remove towards keeping away from 14 tank bottoms directions of sliding groove through control screw 19, dwang 12 lifts up workstation 3, reopen air cock 26, blow the concrete in filtering annular 7 to discharge port 8, fall into storage case 9 through guide board 10 at last, realize making things convenient for the clear effect after the shaking table uses.

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

1. The utility model provides a shaking table is used in concrete test which characterized in that: comprises a base (1), a vibration seat (2), a workbench (3) and a vibration motor (4), wherein the vibration seat (2) is arranged above the base (1), a plurality of damping springs (5) are arranged between the vibration seat (2) and the base (1), the workbench (3) is arranged in the vibration seat (2), a vibration groove (6) for placing the workbench (3) is arranged on the vibration seat (2), the vibration motor (4) is arranged below the vibration seat (2), a lifting component (11) for controlling one end of the workbench (3) to lift is also arranged in the vibration seat (2), a filtering ring groove (7) is arranged around the workbench (3), a discharge port (8) is arranged on one side of the filtering ring groove (7) far away from the lifting component (11), the workbench (3) is rotatably connected to one side of the vibration seat (2) close to the discharge port (8), the lower end of the discharge port (8) is provided with a storage box (9).

2. The vibrating table for testing concrete according to claim 1, wherein: lifting subassembly (11) are including dwang (12) and sliding block (13), sliding block (13) horizontal slip is on vibration seat (2), slide groove (14) that supply sliding block (13) to remove are seted up to one side that discharge port (8) were kept away from in vibration seat (2), the one end and sliding block (13) up end of dwang (12) rotate to be connected, the other end and workstation (3) lower terminal surface of dwang (12) rotate to be connected, still be provided with control assembly (17) that control sliding block (13) removed on vibration seat (2).

3. The vibrating table for testing concrete according to claim 2, wherein: control assembly (17) are including control motor (18) and control screw (19), the length direction of control screw (19) is unanimous with the length direction of sliding groove (14), control thread groove (21) with the screw thread portion threaded connection of control screw (19) are seted up in sliding block (13), sliding groove (14) and sliding block (13) looks adaptation, control motor (18) set up in vibration seat (2) in sliding groove (14) notch department, control motor (18) output shaft extending direction is unanimous with control screw (19) length direction and the fixed setting of screw rod.

4. The vibrating table for concrete tests according to claim 3, wherein: be close to the inboard edge of filtration annular (7) on workstation (3) and be provided with ring baffle (22), a plurality of filtration holes (23) have been seted up on ring baffle (22).

5. The vibrating table for testing concrete according to claim 4, wherein: the side wall of the workbench (3) is provided with a guide rod (24), and the vibration seat (2) is provided with a guide groove (25) for the guide rod (24) to move.

6. The vibrating table for testing concrete according to claim 5, wherein: one side of the filtering ring groove (7) far away from the discharge port (8) is provided with a plurality of air nozzles (26) facing the discharge port (8).

7. The vibrating table for testing concrete according to claim 6, wherein: and a chamfer (27) is arranged at the corner of the filtering ring groove (7).

8. The vibrating table for testing concrete according to claim 7, wherein: the material storage box is characterized in that a guide plate (10) is arranged on the material storage box (9), one side, far away from the material storage box (9), of the guide plate (10) is close to the discharge port (8), and the guide plate (10) is obliquely arranged upwards towards the direction close to the discharge port (8).