CN211541753U

CN211541753U - Vibration slurry extracting die for tubular prefabricated part

Info

Publication number: CN211541753U
Application number: CN201921890077.5U
Authority: CN
Inventors: 姜伟峰; 章梦杰
Original assignee: Zhejiang China Mingsheng Drawin Technology Co ltd
Current assignee: Zhejiang Anju zhuyou Technology Co.,Ltd.
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-22
Anticipated expiration: 2029-11-05

Abstract

The utility model belongs to the architectural equipment field specifically is a vibration of tubulose prefabricated component carries pulp mould, including external mold, centre form, a plurality of vibrations unit, drive unit and drive arrangement, wherein the centre form suit is in the external mold, and the mould setting is being pasted to the vibrations unit, connects through the drive unit between the vibrations unit to by drive arrangement drive. The vibration unit comprises a rotating shaft which is longitudinally arranged, and the rotating shaft is arranged on the die through a fixed shaft sleeve; a plurality of eccentric wheels are arranged on the rotating shaft, a driving wheel is arranged at the end part of the rotating shaft, the driving unit is a driving belt, and the driving belt is annular and bypasses all the driving wheels; the driving device comprises a driving motor and a driving wheel arranged on a motor shaft, and the driving wheel is meshed with the transmission belt. In the concrete pouring process, the vibration unit continuously vibrates the concrete, so that the formed member is compact, the surface is uniform and smooth, the production efficiency can be improved, and the labor is reduced.

Description

Vibration slurry extracting die for tubular prefabricated part

Technical Field

The utility model belongs to the architectural equipment field specifically is a slurry mould is carried in vibration of tubular prefabricated component.

Background

The vibrating concrete grout-extracting method is mainly used for discharging air bubbles in concrete, so that the concrete is fully combined, internal stress is eliminated, and finally, an internal compact concrete part is obtained. The common vibrating mortar extracting device comprises an inserting type vibrating mortar extracting device and an attaching type vibrating mortar extracting device, when the vibrating mortar extracting device is used, concrete needs to be vibrated layer by layer, namely, each layer is poured, each layer is vibrated, and then the concrete is poured and vibrated. For the tubular concrete prefabricated member, because its thickness is limited, it is not suitable to adopt plug-in vibration, in addition, adopt the attached form again to reduce production efficiency. Moreover, the use of the attached vibrating device has requirements on the distance of vibrating points and the vibrating time, and needs manual operation, and the vibrating effect is greatly different.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art, the utility model aims to provide a can carry out the vibration of the tubulose prefabricated component that continuously vibrates to the concrete at concreting in-process and carry the thick liquid mould, it not only can make the inside closely knit of component that forms, and the surface is even smooth, can also improve production efficiency, reduces the manual work.

In order to achieve the above object, the utility model adopts the following scheme: the utility model provides a vibration of tubulose prefabricated component pulp mould of carrying, includes external mold, centre form, a plurality of vibrations unit, drive unit and drive arrangement, wherein the centre form suit is in the external mold, and the vibrations unit is setting up along with the mould, connects through the drive unit between the vibrations unit to by drive arrangement drive. The vibration unit comprises a rotating shaft which is longitudinally arranged, and the rotating shaft is arranged on the die through a fixed shaft sleeve; a plurality of eccentric wheels are arranged on the rotating shaft, a driving wheel is arranged at the end part of the rotating shaft, the driving unit is a driving belt, and the driving belt is annular and bypasses all the driving wheels; the driving device comprises a driving motor and a driving wheel arranged on a motor shaft, and the driving wheel is meshed with the transmission belt.

In above-mentioned technical scheme, fill between external mold and the centre form and pour the layer, drive arrangement passes through the drive belt and drives the vibrations unit rotation, under the effect of eccentric wheel, the vibrations unit can take place vibrations at the rotation in-process, and transmit the vibrations for the mould through fixed axle sleeve, the mould will vibrate the transmission and give and pour the layer, pour intraformational water and bubble and will constantly come up, reach the purpose that the thick liquid was carried in the vibration, the process of vibrating of this vibration and carrying thick liquid mould and the process of pouring of concrete can go on simultaneously, can avoid appearing the phenomenon of stratification.

Preferably, the vibration units are arranged on the inner wall of the inner die in an annular array, so that the vibration units can be protected from collision in the using process or the transportation process.

Preferably, the transmission belt is provided with a tensioning device, the tensioning device comprises a guide rod and a tensioning wheel, the tensioning wheel is in contact with the transmission belt, the guide rod is a screw rod arranged perpendicular to the inner die wall, the tensioning wheel is sleeved on the screw rod through a sliding sleeve, and a threaded sleeve is arranged at the outer end of the screw rod. Through adjusting the threaded sleeve, the distance between the tensioning wheel and the inner die wall can be adjusted, and then the purpose of adjusting the tightness of the transmission belt is achieved.

Preferably, the surface axial of screw rod sets up surely plane, the inner hole wall of sliding sleeve sets up the arch of laminating with surely plane for the sliding sleeve can not take place relative rotation with the screw rod.

Preferably, an outer cover is arranged outside the vibration unit, and the outer cover is fixedly arranged on the inner wall of the inner die. The dustcoat can protect on the one hand the vibrations unit not disturbed by the foreign object, and on the other hand can increase the intensity of centre form, avoids the centre form to receive the extrusion of pouring the layer and warp.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an in-use state according to an embodiment of the present invention.

Fig. 2 is a schematic view of an installation state in an inner mold according to an embodiment of the present invention.

Fig. 3 is a schematic view of the internal structure of a single vibration unit in fig. 2.

Fig. 4 is a schematic structural diagram of a tensioning device in an embodiment provided by the present invention.

In the figure, an external mold 1, an internal mold 2, a pouring layer 3, a vibration unit 4, a transmission belt 5, a driving device 6, an outer cover 7, a tensioning device 8, a transmission wheel 41, a rotating shaft 42, an eccentric wheel 43, a fixed shaft sleeve 44, a tensioning wheel 81, a screw 82, a sliding sleeve 83 and a threaded sleeve 84.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Please refer to fig. 1 to 3, the utility model provides an embodiment, a vibration of tubulose prefabricated component carries pulp mould, 2 suits of centre form are in external mold 1, it pours layer 3 to be used for filling between the internal mold, 4 annular arrays of six vibrations units set up at 2 inner walls of centre form, connect through drive belt 5 between the vibrations unit 4, and drive by drive arrangement 6, 4 equipartitions of six vibrations units are at 2 inner walls of centre form, can produce even vibrations, thereby make and pour layer 3 each portion and obtain comprehensive vibration, thereby guarantee to pour the even closely knit of layer 3 inside thick liquid, avoid remaining the bubble. The vibration unit 4 comprises a rotating shaft 42 which is longitudinally arranged, and the rotating shaft 42 is arranged on the die through a fixed shaft sleeve 44; six eccentric wheels 43 are arranged on the rotating shaft 42, and the end part of the rotating shaft 42 is provided with a driving wheel 41; the driving device 6 comprises a driving motor and a driving wheel arranged on a motor shaft, the driving wheel is meshed with the driving belt 5, the driving motor is connected with a power supply through a cable, a switch is arranged on the cable, people can finish the vibrating and pulp extracting work only by ground control, and the vibrating and pulp extracting device is safe and efficient.

In this embodiment, fill between external mold 1 and the centre form 2 and pour layer 3, drive arrangement 6 drives vibrations unit 4 through drive belt 5 and rotates, under the effect of eccentric wheel 43, vibrations unit 4 can take place vibrations at the rotation in-process, and transmit vibrations for the mould through fixed axle sleeve 44, the mould will vibrate the transmission and give pouring layer 3, water and bubble in the uncured pouring layer 3 will constantly come up, reach the purpose of the thick liquid is carried out in the vibration, the process of vibrating of this vibration and carrying thick liquid mould and the process of pouring of concrete can go on simultaneously, can avoid appearing the layering phenomenon.

Considering that the structure of the vibration unit 4 is relatively complex, and the working state of the vibration unit is a high-speed rotation state, the outer cover 7 is arranged outside the vibration unit 4, the outer cover 7 is fixedly arranged on the inner wall of the inner die 2 and used for isolating the vibration unit 4, meanwhile, the outer cover 7 can increase the strength of the inner die 2 and prevent the inner die 2 from being deformed due to extrusion of the pouring layer 3.

Referring to fig. 4, in consideration of the wear of the transmission belt 5 itself, the influence of temperature on the length of the transmission belt 5, and the convenience of disassembling the transmission belt 5, the transmission belt 5 is provided with a tensioning device 8, the tensioning device 8 includes a guide rod and a tensioning wheel 81, wherein the tensioning wheel 81 is in contact with the transmission belt 5, the guide rod is a screw 82 arranged perpendicular to the inner mold wall, the tensioning wheel 81 is sleeved on the screw 82 through a sliding sleeve 83, and a threaded sleeve 84 is arranged at the outer end of the screw 82. By adjusting the threaded sleeve 84, the distance between the tension pulley 81 and the wall of the inner mold 2 can be adjusted, thereby achieving the purpose of adjusting the tightness of the transmission belt 5. In addition, a tangent plane is axially arranged on the surface of the screw rod 82, and a protrusion attached to the tangent plane is arranged on the inner hole wall of the sliding sleeve 83, so that the sliding sleeve 83 cannot rotate relative to the screw rod 82.

In the use, place centre form 2 in external mold 1, after fixing both relative position and reinforcing bar net, alright pour concrete in with to intermediate layer between them, switch on drive arrangement 6 this moment, vibrations unit 4 begins vibrations, the vibrations unit 4 of vibrations makes centre form 2 produce lasting vibrations, the concrete that falls into in the intermediate layer is vibrated immediately, the bubble of the inside in time discharges, the layer 3 of pouring that obtains at last does not have the layering, and avoid smooth, inside is closely knit.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. Furthermore, the term "coupled" is intended to encompass any direct or indirect electrical coupling. Thus, if a first device couples to a second device, that connection may be through a direct electrical coupling or through an indirect electrical coupling via other devices and couplings. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a pulp mould is carried in vibration of tubulose prefabricated component, includes external mold, centre form, a plurality of vibrations unit, drive unit and drive arrangement, and wherein the centre form suit is in the external mold, and the setting of vibrations unit is pasting the mould, connects through drive unit between the vibrations unit to by drive arrangement drive, its characterized in that: the vibration unit comprises a rotating shaft which is longitudinally arranged, and the rotating shaft is arranged on the die through a fixed shaft sleeve; a plurality of eccentric wheels are arranged on the rotating shaft, a driving wheel is arranged at the end part of the rotating shaft, the driving unit is a driving belt, and the driving belt is annular and bypasses all the driving wheels; the driving device comprises a driving motor and a driving wheel arranged on a motor shaft, and the driving wheel is meshed with the transmission belt.

2. The vibrating and pulp extracting die for a tubular prefabricated part as claimed in claim 1, wherein: the vibration units are arranged on the inner wall of the inner die in an annular array.

3. The vibrating and pulp extracting die for a tubular prefabricated part as claimed in claim 2, wherein: the drive belt sets overspeed device tensioner, and this overspeed device tensioner includes guide bar and take-up pulley, and wherein the take-up pulley contacts with the drive belt, and the guide bar is the screw rod that sets up for perpendicular inner mould wall, the take-up pulley passes through the sliding sleeve suit on the screw rod, and sets up the thread bush in the screw rod outer end.

4. A vibratory pulp extracting die for a tubular prefabricated part according to claim 3, wherein: the surface axial of screw rod sets up surely the plane, the interior pore wall of sliding sleeve sets up the arch with surely the plane laminating for the sliding sleeve can not take place relative rotation with the screw rod.

5. A vibratory pulp-extracting die for a tubular prefabricated part as claimed in any one of claims 2 to 4, wherein: and an outer cover is arranged outside the vibration unit and fixedly arranged on the inner wall of the inner die.