CN210633812U

CN210633812U - Concrete prefabricated part vibrating table

Info

Publication number: CN210633812U
Application number: CN201920739513.2U
Authority: CN
Inventors: 杨健
Original assignee: Zhejiang Dingyuan Construction Co Ltd; Zhejiang Yuanzhu Housing Industrialization Co ltd
Current assignee: Zhejiang Dingyuan Construction Co Ltd; Zhejiang Yuanzhu Housing Industrialization Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-05-29
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a concrete prefabricated part vibrating table, which comprises a prefabricated part mould and a vibrating motor, and also comprises a prefabricated part mould adjusting mechanism, a table plate, a first damping mechanism and a second damping mechanism, wherein the prefabricated part mould adjusting mechanism is arranged on the table plate, the vibrating motor is fixedly connected on the lower end surface of the table plate, the lower end surface of the table plate is provided with a first four supporting legs, one end of the first four supporting legs is fixedly connected with the lower end surface of the table plate, one end of the first four supporting legs, which is far away from the table plate, is fixedly connected with a supporting plate, the lower end surface of the supporting plate is provided with the first damping mechanism, the lower part of the first damping mechanism is fixedly connected with a second four supporting legs, the second damping mechanism is arranged at one end of the second four supporting legs, which is far away from the first damping mechanism, the utility model realizes the fixation of prefabricated part moulds, meanwhile, the vibration influence of the vibration motor on the table top is reduced.

Description

Concrete prefabricated part vibrating table

Technical Field

The utility model relates to a concrete field, in particular to concrete prefabricated member shaking table.

Background

Concrete pre-cast means a concrete product produced in a factory by a standardized, mechanized process. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy.

The utility model discloses a utility model patent of CN207327236U provides a concrete prefabricated part shaking table, this concrete prefabricated part shaking table is provided with base, vibrating motor, tray, prefab mould positioning disc and prefab mould, fixedly connected with motor on the lower surface of the desktop of base, be provided with the tray on the desktop of base, be provided with prefab mould positioning disc on the tray, the prefab mould is placed in the recess of prefab mould positioning disc, this concrete prefabricated part shaking table has accomplished the vibration to the concrete prefabricated part through the vibration of vibrating motor, simultaneously the prefab mould is placed in the recess of prefab positioning disc, the stability of prefab mould has been guaranteed, but because the recess size of prefab mould positioning disc is the fixed setting in advance, so can only fix single prefab mould positioning disc, and can not adjust the size of the recess on the prefab mould positioning disc according to the size of prefab mould, meanwhile, the vibration motor is in a high-intensity vibration state during working, so that the desktop can vibrate, and the service life of the desktop is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete prefabricated member shaking table has realized having reduced vibrating motor to the vibration influence of desktop to the fixed of equidimension prefab mould not simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete prefabricated member shaking table, includes prefabricated member mould and vibrating motor, still includes prefabricated member mould adjustment mechanism, table, damper one and damper two, prefabricated member mould adjustment mechanism sets up on the table, vibrating motor fixed connection in on the lower terminal surface of table, the lower terminal surface of table is provided with four supporting leg one just four supporting leg one's one end with fixed connection is personally submitted to the lower extreme of table, four supporting leg one is kept away from the one end fixedly connected with backup pad of table, the lower terminal surface of backup pad sets up damper one, damper one's four supporting leg two of below fixedly connected with, damper two set up in four supporting leg two are kept away from damper one's one end.

By adopting the technical scheme, the stirred concrete is poured into the prefabricated part mould, then the prefabricated part mould is placed on the first guide rail and the second guide rail, the first limiting plate and the second limiting plate are moved to tightly abut against the prefabricated plate mould, then the first bolt and the second bolt are screwed, the first limiting plate and the second limiting plate can be fixed on the guide rail and fixedly clamp the prefabricated plate mould, then the vibration motor is started, the rotating speed of the vibration motor is adjusted, the vibration motor reaches the rotating speed suitable for the prefabricated part mould, the rotating speed is the most suitable rotating speed determined after a large number of prefabrication experiments are debugged in the actual construction process, the vibration motor drives the eccentric wheel to rotate to realize high-frequency vibration, the vibration is transmitted into the prefabricated part mould through the table plate and the guide rail, the vibration of the concrete prefabricated part can be finished, and meanwhile, the vibration caused by the high-speed operation of the vibration motor passes through the shock absorber, The layer upon layer shock attenuation of rubber cushion layer, polyethylene foam layer and spring can offset the vibration of vibrating motor downward transmission, has reduced the influence of vibrating motor to the table.

Preferably, the prefabricated part mold adjusting mechanism comprises a first guide rail, a second guide rail, a first limiting plate and a second limiting plate, the first guide rail and the second guide rail are symmetrically and fixedly connected to the upper end surface of the table plate, a groove matched with the first guide rail and the second guide rail is formed in the bottom of the first limiting plate, the first limiting plate is clamped on the first guide rail and the second guide rail, a first bolt is arranged at one end of the first limiting plate, a first threaded hole matched with the first bolt is formed in the second guide rail, the first bolt penetrates through the first limiting plate and is in threaded connection with the first threaded hole, a groove matched with the first guide rail and the second guide rail is formed in the bottom of the second limiting plate, the second limiting plate is clamped on the first guide rail and the second guide rail, a second bolt is arranged at one end of the second limiting plate, and a second threaded hole matched with the second bolt is formed in the first guide rail, the second bolt penetrates through the second limiting plate and is in threaded connection with the second threaded hole.

Adopt above-mentioned technical scheme, pour the concrete that the stirring is good into the prefab mould, then place the prefab mould on guide rail one and guide rail two, remove limiting plate one this moment and limiting plate two and tightly support the prefabricated plate mould, later screw up bolt one and bolt two, can fix limiting plate one and limiting plate two on the guide rail and carry out the fixed clamp to the prefabricated plate mould, when the prefab mould of equidimension not needs to be changed, only need unscrew bolt one and bolt two, promote limiting plate one and limiting plate two to suitable position, later screw up bolt one again and bolt two fix limiting plate one and limiting plate two can.

Preferably, the first damping mechanism comprises a concave table, a rubber cushion layer, a polyethylene foam layer and a damper, the size of the rubber cushion layer is matched with the size of a groove of the concave table, the rubber cushion layer is placed in the groove of the concave table, the height of the rubber cushion layer is larger than that of the concave table, the polyethylene foam layer is fixedly connected onto the rubber cushion layer, four first connecting lugs are arranged on the side wall of the polyethylene foam layer and are distributed diagonally, the four dampers are four, the four dampers are respectively arranged on the four first connecting lugs and are fixedly connected onto the lower end face of the supporting plate, four second connecting lugs are fixedly connected onto the side wall of the concave table and are respectively arranged below the four first connecting lugs, one end of the supporting plate far away from the damper is fixedly connected with the second connecting lugs, the second supporting leg is arranged in a penetrating mode and is in threaded connection with the second connecting lug.

By adopting the technical scheme, the vibration generated by the vibration motor during high-speed operation can be upwards transmitted to the concrete mould and also can be downwards transmitted to influence the stability of the table, and at the moment, the downward transmitted vibration of the vibration motor can be counteracted through the layer-upon-layer damping of the shock absorber, the rubber cushion layer and the polyethylene foam cotton, so that the influence of the vibration motor on the table is reduced.

Preferably, the rotation speed of the vibration motor can be adjusted according to different preform molds.

By adopting the technical scheme, the rotating speed of the vibration motor is the most appropriate rotating speed which is determined after a large number of prefabrication experiments are debugged in the actual construction process and is suitable for different prefabricated part molds.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of a second shock absorbing mechanism according to the embodiment;

FIG. 3 is a schematic diagram illustrating a preform mold adjusting mechanism according to an embodiment.

Reference numerals: 1. a preform mold; 2. a table plate; 3. a vibration motor; 4. a first support leg; 5. a support plate; 6. a first connecting lug; 7. a rubber cushion layer; 8. a shock absorber; 9. a second connecting lug; 10. a second support leg; 11. concave holes; 12. a spring; 13. a first guide rail; 14. a second guide rail; 15. a first limiting plate; 16. a first bolt; 17. a second limiting plate; 18. a second bolt; 19. a polyethylene foam layer; 20. a concave platform.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

The utility model provides a concrete prefabricated member shaking table, see fig. 1 to 3, including prefabricated member mould 1 and vibrating motor 3, still include 1 adjustment mechanism of prefabricated member mould, table 2, damper one and damper two, 1 adjustment mechanism of prefabricated member mould sets up on table 2, 3 fixed connection of vibrating motor are on the lower terminal surface of table 2, table 2's lower terminal surface is provided with the one end of four supporting legs one 4 and the lower extreme of table 2 and personally submits fixed connection, the one end fixedly connected with backup pad 5 of table 2 is kept away from to four supporting legs one 4, the lower terminal surface of backup pad 5 sets up damper one, four supporting legs two 10 of below fixedly connected with of damper one, damper two sets up in the one end that damper one was kept away from to four two 10.

The adjusting mechanism of the prefabricated part mould 1 comprises a first guide rail 13 and a second guide rail 14, the table comprises a first limiting plate 15 and a second limiting plate 17, the first guide rail 13 and the second guide rail 14 are symmetrically and fixedly connected to the upper end face of the table plate 2, a groove matched with the first guide rail 13 and the second guide rail 14 is formed in the bottom of the first limiting plate 15, the first limiting plate 15 is connected to the first guide rail 13 and the second guide rail 14 in a clamped mode, a first bolt 16 is arranged at one end of the first limiting plate 15, a first threaded hole matched with the first bolt 16 is formed in the second guide rail 14, the first bolt 16 penetrates through the first limiting plate 15 and is in threaded connection with the first threaded hole, a groove matched with the first guide rail 13 and the second guide rail 14 is formed in the bottom of the second limiting plate 17, the second limiting plate 17 is connected to the first guide rail 13 and the second guide rail 14 in a clamped mode, a second bolt 18 is arranged at one end of the second limiting plate 17, a second threaded hole.

The first damping mechanism comprises a concave platform 20 and a rubber cushion layer 7, polyethylene foam layer 19 and bumper shock absorber 8, the size of rubber cushion layer 7 and concave station 20's recess size phase-match, rubber cushion layer 7 is placed in concave station 20's recess and rubber cushion layer 7 highly is greater than concave station 20's height, fixedly connected with polyethylene foam layer 19 on the rubber cushion layer 7, it is diagonal distribution to be provided with four engaging lug 6 and four engaging lug 6 on the cotton layer 19's of polyethylene foam lateral wall, bumper shock absorber 8 sets up to four, four bumper shock absorbers 8 are worn to locate four engaging lug 6 respectively and fixed connection in backup pad 5's lower terminal surface, four engaging lug two 9 of fixedly connected with and four engaging lug two 9 set up respectively in four engaging lug 6's below on concave station 20's the lateral wall, bumper shock absorber 8 keeps away from the one end of backup pad 5 and is fixed connection with engaging lug two 9, supporting leg two 10 are worn to establish and are threaded connection with engaging lug two 9 and supporting leg two 9.

Damping mechanism two includes spring 12, and four two supporting legs 10 below are provided with ground, have subaerially seted up four shrinkage pools 11, and the internal diameter size of shrinkage pool 11 and the external diameter size phase-match of two supporting legs 10, the one end fixed connection of spring 12 and the bottom of shrinkage pool 11, the one end that 11 bottoms of shrinkage pool were kept away from to spring 12 is fixed connection with the bottom of two supporting legs 10.

In actual operation, the stirred concrete is poured into the prefabricated part mould 1, then the prefabricated part mould 1 is placed on the first guide rail 13 and the second guide rail 14, the first limiting plate 15 and the second limiting plate 17 are moved to tightly abut against the prefabricated plate mould, then the first bolt 16 and the second bolt 18 are screwed, the first limiting plate 15 and the second limiting plate 17 can be fixed on the guide rails and fixedly clamp the prefabricated plate mould, then the vibration motor 3 is started, the rotating speed of the vibration motor 3 is adjusted, the vibration motor 3 reaches the rotating speed suitable for the prefabricated part mould 1, the rotating speed is the most suitable rotating speed determined after a large number of prefabrication experiments are debugged in the actual construction process, the vibration motor 3 drives the eccentric wheel to rotate to realize high-frequency vibration, the vibration is transmitted into the prefabricated part mould 1 through the table plate 2 and the guide rails, and the vibration of the concrete prefabricated part can be completed, meanwhile, vibration caused by high-speed operation of the vibration motor 3 is damped layer by layer through the shock absorber 8, the rubber cushion layer 7, the polyethylene foam layer 19 and the spring 12, so that the downward transmitted vibration of the vibration motor 3 can be counteracted, and the influence of the vibration motor 3 on the table top 2 is reduced.

Claims

1. A concrete prefabricated part vibrating table comprises a prefabricated part mold (1) and a vibrating motor (3), and is characterized by further comprising a prefabricated part mold (1) adjusting mechanism, a table plate (2), a first damping mechanism and a second damping mechanism, wherein the prefabricated part mold (1) adjusting mechanism is arranged on the table plate (2), the vibrating motor (3) is fixedly connected to the lower end face of the table plate (2), the lower end face of the table plate (2) is provided with four first supporting legs (4), one ends of the four first supporting legs (4) are fixedly connected with the lower end face of the table plate (2), one ends of the four first supporting legs (4) far away from the table plate (2) are fixedly connected with a supporting plate (5), the lower end face of the supporting plate (5) is provided with the first damping mechanism, and the lower part of the first damping mechanism is fixedly connected with the four second supporting legs (10), the second damping mechanism is arranged at one end, far away from the first damping mechanism, of the four second supporting legs (10).

2. The precast concrete shaking table of claim 1, characterized in that the precast concrete mold (1) adjusting mechanism comprises a first guide rail (13), a second guide rail (14), a first limiting plate (15) and a second limiting plate (17), the first guide rail (13) and the second guide rail (14) are symmetrically and fixedly connected to the upper end surface of the table plate (2), the bottom of the first limiting plate (15) is provided with a groove matched with the first guide rail (13) and the second guide rail (14), the first limiting plate (15) is clamped on the first guide rail (13) and the second guide rail (14), one end of the first limiting plate (15) is provided with a first bolt (16), the second guide rail (14) is provided with a first threaded hole matched with the first bolt (16), and the first bolt (16) penetrates through the first limiting plate (15) and is in threaded connection with the first threaded hole, the bottom of the second limiting plate (17) is provided with a groove matched with the first guide rail (13) and the second guide rail (14), the second limiting plate (17) is connected with the first guide rail (13) and the second guide rail (14), one end of the second limiting plate (17) is provided with a second bolt (18), the first guide rail (13) is provided with a second threaded hole (18), the second bolt (18) is arranged in a penetrating manner in the second limiting plate (17) and is in threaded connection with the second threaded hole.

3. A concrete precast member vibrating table according to claim 2, characterized in that the first limiting plate (15) and the second limiting plate (17) are provided in a plurality of sets.

4. The concrete prefabricated member vibration table according to claim 1, wherein the vibration absorption mechanism comprises a concave table (20), a rubber cushion layer (7), a polyethylene foam layer (19) and four vibration absorbers (8), the size of the rubber cushion layer (7) is matched with the size of a groove of the concave table (20), the rubber cushion layer (7) is placed in the groove of the concave table (20), the height of the rubber cushion layer (7) is larger than that of the concave table (20), the polyethylene foam layer (19) is fixedly connected to the rubber cushion layer (7), four connecting lugs I (6) are arranged on the side wall of the polyethylene foam layer (19), the four connecting lugs I (6) are distributed in a diagonal manner, the four vibration absorbers (8) are arranged in four, and the four vibration absorbers (8) are respectively arranged on the four connecting lugs I (6) and fixedly connected to the lower end face of the supporting plate (5), four engaging lug two (9) of fixedly connected with just on the lateral wall of concave station (20) four engaging lug two (9) set up respectively in the below of four engaging lug (6), bumper shock absorber (8) are kept away from the one end of backup pad (5) with engaging lug two (9) are fixed connection, supporting leg two (10) wear to establish with engaging lug two (9) just supporting leg two (10) with engaging lug two (9) are threaded connection.

5. The concrete precast element vibrating table according to claim 1, wherein the second damping mechanism comprises a spring (12), a ground is arranged below four second supporting legs (10), four concave holes (11) are formed in the ground, the inner diameter of each concave hole (11) is matched with the outer diameter of each second supporting leg (10), one end of the spring (12) is fixedly connected with the bottom of the corresponding concave hole (11), and one end, far away from the bottom of the corresponding concave hole (11), of the spring (12) is fixedly connected with the bottom end of the corresponding second supporting leg (10).

6. A concrete pre-form shaking table according to claim 1, characterized in that the rotation speed of the shaking motor (3) can be adjusted for different pre-form moulds (1).