CN217703837U

CN217703837U - Concrete prefabricated part vibrating platform

Info

Publication number: CN217703837U
Application number: CN202221500270.5U
Authority: CN
Inventors: 高坤峰; 杨伟龙; 冯超鹏
Original assignee: Zhengzhou Hanggang Haote Building Materials Co ltd
Current assignee: Luoyang Guanda Lixiang Commercial Concrete Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The application relates to the technical field of concrete prefabricated parts, in particular to a concrete prefabricated part vibrating platform which comprises a support, wherein a plurality of rotating rollers which are sequentially arranged in the horizontal direction are rotatably connected to the support, a plurality of mould boxes are placed on the rotating rollers, and a vibrating mechanism for driving the mould boxes to shake and a fixing mechanism for clamping and fixing the mould boxes are arranged on the support; the fixing mechanism comprises a bracket located below the rotating roller, clamping plates hinged to the bracket through a transverse shaft are arranged on two sides of the mold box, and driving pieces for driving the clamping plates on two sides of the mold box to rotate close to or far away from the bracket are arranged on the bracket. This application can make the stable vibration of mould box.

Description

Concrete prefabricated part vibrating platform

Technical Field

The application relates to the technical field of concrete prefabricated parts, in particular to a concrete prefabricated part vibrating platform.

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, and in the process of manufacturing the concrete prefabricated member, in order to reduce air in the concrete, the mould box filled with the concrete needs to be placed on the vibrating platform for vibrating.

The conventional vibration platform does not have a mechanism for limiting and fixing the die, and the die boxes are easy to slide and mutually impact in the vibration process, so that scratches and pits are possibly generated on the surface of the die; if the shaking amplitude of the mold box is too large, concrete in the mold box is easy to spill onto the vibrating platform and is difficult to clean, and the total amount of concrete in the mold box is reduced, so that improvement is needed.

Disclosure of Invention

In order to make the stable vibration of mould box, this application provides a concrete precast element platform that vibrates.

The application provides a pair of precast concrete spare platform that vibrates adopts following technical scheme: a concrete prefabricated part vibrating platform comprises a support, wherein a plurality of rotating rollers which are sequentially arranged along the horizontal direction are rotatably connected to the support, a plurality of mould boxes are placed on the rotating rollers, and a vibrating mechanism for driving the mould boxes to shake and a fixing mechanism for clamping and fixing the mould boxes are arranged on the support; fixing mechanism all is equipped with the splint that articulate in the bracket through the cross axle including the bracket that is located the live-rollers below, mould box both sides, and the splint that are equipped with drive mould box both sides on the bracket rotate the driving piece that is close to or rotate and keep away from.

Optionally, a motor is installed on the support, an output shaft of the motor is fixedly connected to the end of one of the rotating rollers, belt wheels are fixedly sleeved on the rotating rollers, and each two adjacent belt wheels are commonly sleeved with the same belt.

Optionally, the vibration mechanism includes the vibration frame that is located the live-rollers below, and the vibration frame support is connected with two lift electric jars that are vertical setting jointly, is equipped with vibrator and a plurality of transfer lines of contradicting in the mould box lower surface on the vibration frame.

Optionally, the vibration frame includes that the mounting panel and the frame of mounting panel are located to the cover, and the mounting panel lateral wall passes through a plurality of spring coupling in the frame inside wall, and the piston rod fixed connection of lift electric jar is in the frame, transfer line and vibrator fixed connection in mounting panel.

Optionally, the driving part comprises two driving electric cylinders arranged at two ends of the bracket, piston rods of the driving electric cylinders are connected with racks connected to the bracket in a sliding manner along the length direction of the bracket, gears are fixedly sleeved on the transverse shaft, the gears on one side of the die box and the gears on the other side of the die box are arranged in a staggered manner, and all the gears on the same side of the die box are meshed with the same rack.

Optionally, one end of the rack, which is far away from the driving electric cylinder, is provided with an insertion rod extending along the length direction of the rack, the bracket is provided with a mounting seat corresponding to the rack, and the insertion rod penetrates through the mounting seat along the length direction of the rack in a sliding manner.

Optionally, the rotating roller is fixedly sleeved with two limiting rings respectively located on two sides of the mold box.

Optionally, the splint lateral wall is equipped with the rubber pad of contradicting in the mould box lateral wall.

To sum up, this application includes following beneficial technological effect:

1. the arrangement of the vibration mechanism realizes the vibration of the die box placed on the rotating roller;

2. the arrangement of the fixing mechanism realizes the clamping and fixing of the die box, so that the die box can vibrate more stably;

3. the arrangement of the driving piece realizes that the clamping plates on two sides of the driving die box rotate to be close to or far away from each other.

Drawings

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

FIG. 2 is a schematic partial cross-sectional view of an embodiment of the present application showing a securing mechanism;

FIG. 3 is a schematic structural view illustrating a fixing mechanism and a driving member in an embodiment of the present application;

fig. 4 is a schematic structural diagram for showing a vibration mechanism in the embodiment of the present application.

Reference numerals are as follows: 1. a support; 11. a rotating roller; 12. a pulley; 13. a belt; 14. a motor; 15. a limiting ring; 2. a mold box; 3. a vibration mechanism; 31. a vibration frame; 32. an outer frame; 33. a lifting electric cylinder; 34. mounting a plate; 35. a spring; 36. a vibrator; 37. a transmission rod; 4. a fixing mechanism; 41. a bracket; 42. a splint; 43. a horizontal axis; 44. a rubber pad; 5. a drive member; 51. driving an electric cylinder; 52. a rack; 53. inserting a rod; 54. a mounting seat; 55. a gear.

Detailed Description

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

The embodiment of the application discloses precast concrete spare platform that vibrates. As shown in fig. 1 and 2, a concrete prefabricated part vibrating platform comprises a support 1 placed on the ground, wherein the support 1 is rotatably connected with a plurality of rotating rollers 11 which are sequentially arranged along the horizontal direction, the rotating rollers 11 extend along the width direction of the support 1, a plurality of mould boxes 2 are placed on the rotating rollers 11, and the support 1 is provided with a vibrating mechanism 3 for driving the mould boxes 2 to shake and a fixing mechanism 4 for clamping and fixing the mould boxes 2.

When producing the precast concrete spare, artifical manual putting mould box 2 on live-rollers 11, and carry out the centre gripping through fixed establishment 4 to mould box 2, it is fixed, then external equipment is to the interior concreting of mould box 2, after concrete placement in the mould box 2 is full, through the shake of 3 drive mould box 2 of vibration mechanism, with the bubble in the discharge concrete, guarantee the quality of precast concrete spare, fixed establishment 4 makes the stable vibration of mould box 2, reduce 2 supports of mould box 1 and shake the striking each other, the phenomenon that the concrete side leakage in the mould box 2, spatter outward takes place.

Two limiting rings 15 which are respectively positioned at two sides of the die box 2 are fixedly sleeved on the rotating roller 11, and the two limiting rings 15 are arranged on the rotating roller 11, so that workers can conveniently and quickly confirm the position of the die box 2, and the working efficiency is improved; and the limiting ring 15 has a limiting function on the mold box 2, so that the mold box 2 can vibrate more stably.

As shown in fig. 2 and 3, the fixing mechanism 4 includes a bracket 41 located below the rotating roller 11, clamping plates 42 hinged to the bracket 41 through a horizontal shaft 43 are disposed on both sides of the mold box 2, and a driving member 5 for driving the clamping plates 42 on both sides of the mold box 2 to rotate close to or away from each other is disposed on the bracket 41. During normal state, two splint 42 incline towards the direction that deviates from mutually, put into the live-rollers 11 between two splint 42 with mould box 2 on, after a plurality of mould box 2 all put well, splint 42 through driving piece 5 drive mould box 2 both sides rotate towards opposite directions, two splint 42 centre gripping, fixed mould box 2 jointly for mould box 2 is difficult for sliding, collision at the vibration in-process.

The driving member 5 includes two driving electric cylinders 51 installed at two ends of the bracket 41, a piston rod of the driving electric cylinder 51 is connected with a rack 52 connected to the bracket 41 in a sliding manner along the length direction of the bracket 41, an insertion rod 53 extending along the length direction of the rack 52 is arranged at one end of the rack 52 far away from the driving electric cylinder 51, an installation seat 54 is arranged on the bracket 41 corresponding to the rack 52, and the insertion rod 53 is slidably arranged through the installation seat 54 along the length direction of the rack 52. The driving electric cylinders 51 and the mounting seats 54 support the racks 52, the two driving electric cylinders 51 are started, the two driving electric cylinders 51 drive the two racks 52 to move towards the direction of the opposite departure, and the inserted rods 53 on the racks 52 penetrate through the corresponding mounting seats 54 in a sliding mode along the length direction of the racks 52.

The transverse shaft 43 is fixedly sleeved with a gear 55, the gear 55 on one side of the mold box 2 and the gear 55 on the other side are arranged in a staggered manner, and all the gears 55 on the same side of the mold box 2 are meshed with the same rack 52. When the two driving electric cylinders 51 drive the two racks 52 to move towards the direction departing from each other, the racks 52 drive all the gears 55 meshed with the racks 52 to rotate, the gears 55 drive the corresponding clamping plates 42 to turn over on the vertical surface through the transverse shafts 43, and the clamping plates 42 on the two sides of the mold box 2 are meshed with different racks 52, so that the driving parts 5 are arranged to drive the clamping plates 42 on the two sides of the mold box 2 to rotate to approach or move away due to the fact that the rotating directions of the two clamping plates 42 are opposite.

The splint 42 lateral wall is equipped with the rubber pad 44 of contradicting in the 2 lateral walls of mould box, and the rubber pad 44 material is softer, not only can protect mould box 2, has still strengthened the frictional force of splint 42 lateral wall and 2 outer walls of mould box for two splint 42 are better to the centre gripping effect of mould box 2, and avoid splint 42 to the excessive centre gripping of mould box 2 and harm mould box 2.

As shown in fig. 2 and 4, the vibration mechanism 3 includes a vibration frame 31 located below the rotating roller 11, the vibration frame 31 includes a mounting plate 34 and an outer frame 32 sleeved on the mounting plate 34, a side wall of the mounting plate 34 is connected to an inner side wall of the outer frame 32 through a plurality of springs 35, the springs 35 not only achieve connection between the outer frame 32 and the mounting plate 34, but also enable the mounting plate 34 to shake in the outer frame 32; two lifting electric cylinders 33 are installed on the bracket 1, a piston rod of the lifting motor 14 is fixedly connected to the outer frame 32, and a vibrator 36 and a plurality of transmission rods 37 which are abutted to the lower surface of the die box 2 are arranged on the mounting plate 34 of the vibration frame 31.

After the mold box 2 is filled with concrete, the two lifting electric cylinders 33 are started, the piston rods of the lifting electric cylinders 33 drive the vibration frame 31 to ascend, the lifting electric cylinders 33 are closed until the top ends of the transmission rods 37 abut against the lower surface of the mold box 2, then the vibrators 36 are started, the eccentric vibrators are arranged in the vibrators 36, the vibrators rotate at a high speed under the driving of motors to generate high-frequency micro-amplitude vibration, vibration waves generated by the vibrators 36 are transmitted to the concrete in the mold box 2 through the mounting plate 34 and the transmission rods 37, and therefore the concrete in the mold box 2 is vibrated and tamped.

As shown in fig. 1 and 2, a motor 14 is mounted on the bracket 1, an output shaft of the motor 14 is fixedly connected to an end of one of the rotating rollers 11, belt wheels 12 are fixedly sleeved on the rotating rollers 11, and a same belt 13 is sleeved on each two adjacent belt wheels 12. When the motor 14 is started, the output shaft of the motor 14 drives the rotating rollers 11 fixedly connected with the output shaft to rotate, and the rotating rollers 11 drive the adjacent rotating rollers 11 to rotate through the belt wheel 12 and the belt 13, so that all the rotating rollers 11 on the driving support 1 rotate towards the same direction.

After the concrete in the mold box 2 is vibrated, the two driving electric cylinders 51 are started again, so that the two racks 52 are moved and reset, the clamping plates 42 on the two sides of the mold box 2 rotate towards the direction away from each other, the top end of the rotated clamping plate 42 is lower than the rotating roller 11, the motor 14 is started, and the rotating roller 11 conveys the mold box 2.

The implementation principle of concrete prefabricated part platform that vibrates of this application embodiment does: when the vibrating platform is used, a worker manually places a plurality of mold boxes 2 on the corresponding positions of the rotating rollers 11, then two driving electric cylinders 51 are started, the two driving electric cylinders 51 drive the two racks 52 to move in opposite directions, the two racks 52 drive the clamping plates 42 on two sides of the mold boxes 2 to rotate and approach through the meshed gears 55 and the transverse shafts 43, the two clamping plates 42 are clamped on the mold boxes 2 together, then external equipment pours concrete into the mold boxes 2, after the mold boxes 2 are filled with the concrete, the two lifting electric cylinders 33 are started, so that the transmission rod 37 abuts against the mold boxes 2, then the vibrator 36 is started, vibration waves generated by the vibrator 36 are transmitted to the concrete in the mold boxes 2 through the mounting plate 34 and the transmission rod 37, and vibration tamping of the concrete in the mold boxes 2 is realized.

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: equivalent changes in 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 precast concrete spare platform that vibrates which characterized in that: the mould box clamping device comprises a support (1), wherein a plurality of rotating rollers (11) which are sequentially arranged along the horizontal direction are rotatably connected to the support (1), a plurality of mould boxes (2) are placed on the rotating rollers (11), and a vibrating mechanism (3) for driving the mould boxes (2) to shake and a fixing mechanism (4) for clamping and fixing the mould boxes (2) are arranged on the support (1); the fixing mechanism (4) comprises a bracket (41) positioned below the rotating roller (11), clamping plates (42) hinged to the bracket (41) through a transverse shaft (43) are arranged on two sides of the mold box (2), and a driving piece (5) for driving the clamping plates (42) on two sides of the mold box (2) to rotate close to or far away is arranged on the bracket (41).

2. A concrete precast member vibrating platform according to claim 1, characterized in that: install motor (14) on support (1), the output shaft fixed connection of motor (14) is in one of them live-rollers (11) tip, and the fixed cover is equipped with band pulley (12) on live-rollers (11), and every two adjacent band pulleys (12) all overlap jointly and are equipped with same belt (13).

3. A concrete precast member vibrating platform according to claim 2, characterized in that: vibration mechanism (3) are connected with two lift electric jar (33) that are vertical setting including vibration frame (31) that are located live-rollers (11) below vibration frame (31) support (1) jointly, are equipped with vibrator (36) and a plurality of transfer line (37) of contradicting in mould box (2) lower surface on vibration frame (31).

4. A concrete precast member vibrating platform according to claim 3, characterized in that: the vibration frame (31) comprises a mounting plate (34) and an outer frame (32) sleeved on the mounting plate (34), the side wall of the mounting plate (34) is connected to the inner side wall of the outer frame (32) through a plurality of springs (35), a piston rod of the lifting electric cylinder (33) is fixedly connected to the outer frame (32), and a transmission rod (37) and a vibrator (36) are fixedly connected to the mounting plate (34).

5. A concrete precast member vibrating platform according to claim 3, characterized in that: the driving part (5) comprises two driving electric cylinders (51) arranged at two ends of the bracket (41), piston rods of the driving electric cylinders (51) are connected with racks (52) connected to the bracket (41) in a sliding mode along the length direction of the bracket (41), gears (55) are fixedly sleeved on the transverse shaft (43), the gears (55) on one side of the mold box (2) and the gears (55) on the other side of the mold box are arranged in a staggered mode, and all the gears (55) on the same side of the mold box (2) are meshed with the same rack (52).

6. The concrete precast member vibrating platform according to claim 5, wherein: one end of the rack (52) far away from the driving electric cylinder (51) is provided with an inserted rod (53) extending along the length direction of the rack (52), a mounting seat (54) is arranged on the bracket (41) corresponding to the rack (52), and the inserted rod (53) penetrates through the mounting seat (54) in a sliding mode along the length direction of the rack (52).

7. The concrete precast member vibrating platform according to claim 6, characterized in that: the rotating roller (11) is fixedly sleeved with two limiting rings (15) which are respectively positioned at two sides of the die box (2).

8. The concrete precast member vibrating platform according to claim 6, characterized in that: the side wall of the clamping plate (42) is provided with a rubber pad (44) which is propped against the outer side wall of the mold box (2).