CN211446493U

CN211446493U - Movable floating device

Info

Publication number: CN211446493U
Application number: CN201921604739.8U
Authority: CN
Inventors: 陈建军
Original assignee: Zhongshan Henghai Arts & Crafts Factory Co ltd
Current assignee: Zhongshan Henghai Arts & Crafts Factory Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-09-08
Anticipated expiration: 2029-09-25

Abstract

The utility model belongs to plane construction apparatus, concretely relates to remove floating device, its frame that includes floating head and horizontal setting, floating head and frame sliding connection so that floating head realizes lateral sliding along the frame. The steel wire and the two supporting wheels are arranged on the rack, the supporting wheels are fixedly arranged on the left side and the right side of the rack respectively, and the two ends of the steel wire are fixedly connected to the positions of the flat-ends after being wound around the supporting wheels in a one-to-one correspondence manner. The floating head is arranged to be of a structure capable of sliding transversely on the frame, the structure is simple and light, the floating effect is more uniform, the size and the weight of the floating device are greatly reduced, and the floating head is convenient to assemble and use. The telescopic piece is matched with the eccentric mechanism, the trowelling plate can move in the front-back direction, and a secondary trowelling or napping process can be completed.

Description

Movable floating device

Technical Field

The utility model belongs to plane construction apparatus, concretely relates to remove floating device can assemble the paver as appurtenance in.

Background

At present, wall or pavement construction needs manual screeding, so that materials are even and flat. Taking concrete road pavement construction as an example, a paver generally vibrates and paves the concrete pavement, and then a trowelling plate grinds the concrete pavement. Referring to the rear-mounted slipform paver disclosed in the chinese patent application 2015104426120, the length of the equipped troweling plate is consistent with that of the paving mold, and the troweling plate is a very heavy whole steel plate, so that the assembly is very inconvenient, the total weight of the paving mold is increased, and high energy consumption is caused. Because the face is great, and the flatness requirement to the face is very high, and the face must have welding area for the assembly on the floating plate, and this just can't avoid warping, in case can greatly influence the roadside finish after the floating plate warp, must have artifical floating process, and the roadside broad very inconvenient manual operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a remove floating device, small and exquisite light, the assembly is simple, excellent in use effect. The utility model adopts the technical scheme as follows:

a movable trowelling device comprises a trowelling head and a transversely arranged rack, wherein the trowelling head is connected with the rack in a sliding mode so that the trowelling head can slide transversely along the rack.

Above-mentioned remove floating device, be equipped with copper wire and two supporting wheels in the frame, the supporting wheel sets firmly respectively in the left and right sides of frame, the both ends one-to-one of copper wire is walked around the supporting wheel and is all linked firmly in the department of floating the flat head.

According to the movable floating device, the winch is arranged on the rack, the steel wire is wound on the winch, and the winch is used as a power source for winding and unwinding the steel wire to drive the floating head to slide.

Above-mentioned remove floating device, floating head includes support and the floating plate of level setting, the support slidable establishes in the frame, be connected through at least one extensible member of telescopic between support and the floating plate.

The movable trowelling device further comprises an eccentric mechanism, the eccentric mechanism comprises an eccentric wheel and a connecting rod, the eccentric wheel and the connecting rod are arranged on the support, one end of the connecting rod is connected to the eccentric wheel, and the other end of the connecting rod is hinged to the telescopic piece; the upper end of the telescopic piece is hinged with the support, and the lower end of the telescopic piece is hinged with the floating plate.

According to the movable trowelling device, the telescopic piece comprises the telescopic sleeve and the telescopic rod capable of sliding in the telescopic sleeve in a telescopic mode, the lower portion of the telescopic rod is hinged to the two pull plates arranged in a herringbone mode, and the other ends of the pull plates are hinged to the upper plate face of the trowelling plate through universal joints.

In the mobile trowelling device, the telescopic part is a telescopic cylinder with a circular cross section, the telescopic sleeve is a cylinder barrel, the telescopic rod is a piston rod, and the telescopic sleeve is provided with air holes.

In the mobile trowelling device, the telescopic piece is a sleeve rod with a square cross section, the telescopic rod is provided with a sliding groove, and the telescopic sleeve is provided with a positioning pin which penetrates through the sliding groove to limit the sliding range.

In the movable trowelling device, at least one transverse sliding rod is fixedly arranged on the rack, and a plurality of pulleys matched with the sliding rods are arranged behind the support; the width of the troweling plate is not more than 1/3 of the length of the sliding rod.

Above-mentioned floating device removes, be equipped with the motor that is used for driving the eccentric wheel on the support and be used for the pipe support of hydraulic pressure pipe, be equipped with the rotatable pipe coiling ware that is used for accomodating the hydraulic pressure pipe in the frame.

The utility model has the advantages that: the floating head is arranged to be of a structure capable of sliding transversely on the frame, the structure is simple and light, the floating effect is more uniform, the size and the weight of the floating device are greatly reduced, and the floating head is convenient to assemble and use. The telescopic piece is matched with the eccentric mechanism, the trowelling plate can move in the front-back direction, and a secondary trowelling or napping process can be completed.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic view of a floating head structure according to a first embodiment of the present invention;

fig. 4 is a schematic view of a floating head structure according to a first embodiment of the present invention;

fig. 5 is a schematic view of an eccentric mechanism according to a first embodiment of the present invention;

fig. 6 is a schematic view of a floating head structure according to a second embodiment of the present invention.

In the figure: the device comprises a support 1, a telescopic sleeve 2, a pulling plate 3, a troweling plate 4, a connecting rod 5, an eccentric wheel 6, a motor 7, a universal joint 8, a pipe frame 11, a wire clamp 12, a pulley 13, a sliding rod 14, a supporting wheel 15, a winch 16, a pipe collecting device 17, an air hole 21, a telescopic rod 22, a sliding groove 23 and a positioning pin 24.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Above-mentioned remove floating device, be equipped with copper wire and two supporting wheels 15 in the frame, supporting wheels 15 sets firmly respectively in the left and right sides of frame, the both ends one-to-one of copper wire is walked around supporting wheels 15 and is all linked firmly in floating flat department.

In the movable floating device, the frame is provided with the winch 16, the steel wire is wound on the winch 16, and the winch 16 is used as a power source for winding and unwinding the steel wire to drive the floating head to slide.

Above-mentioned remove floating device, floating head includes support 1 and the dull and stereotyped 4 of horizontal setting, support 1 slidable establishes in the frame, connect through at least one telescopic piece of telescopic between support 1 and the dull and stereotyped 4.

The movable trowelling device further comprises an eccentric mechanism, the eccentric mechanism comprises an eccentric wheel 6 and a connecting rod 5, the eccentric wheel 6 and the connecting rod 5 are arranged on the support 1, one end of the connecting rod 5 is connected to the eccentric wheel 6, and the other end of the connecting rod 5 is hinged to the telescopic piece; the upper end of the telescopic piece is hinged with the support 1, and the lower end of the telescopic piece is hinged with the trowelling plate 4.

Above-mentioned remove floating device, the extensible member includes telescopic sleeve 2 and can stretch out and draw back gliding telescopic link 22 in telescopic sleeve 2, telescopic link 22 lower part articulates there are two arm-tie 3 that the chevron shape was arranged, the upper plate face of arm-tie 3 other end and trowelling plate 4 passes through universal joint 8 and articulates.

In the mobile trowelling device, the telescopic part is a telescopic cylinder with a circular cross section, the telescopic sleeve 2 is a cylinder barrel, the telescopic rod 22 is a piston rod, and the telescopic sleeve 2 is provided with the air hole 21.

In the mobile trowelling device, the telescopic part is a sleeve rod with a square cross section, the telescopic rod 22 is provided with a sliding groove 23, the telescopic sleeve 2 is provided with a positioning pin 24, and the positioning pin 24 penetrates through the sliding groove 23 to limit the sliding range.

In the movable trowelling device, at least one transverse sliding rod 14 is fixedly arranged on the rack, and a plurality of pulleys 13 matched with the sliding rods 14 are arranged behind the support 1; the width of the troweling plate 4 is not larger than 1/3 of the length of the slide bar 14. The rear part of the bracket 1 is also provided with a wire clamp 12 for fixing the end of a steel wire. In the embodiment, two sliding rods 14 are provided, four pulleys 13 are provided, and every two sliding rods are matched with the sliding rods 14 in a group, so that the stability of sliding connection is ensured. The width of the troweling plate 4 is greatly reduced, and the installation and material cost is reduced.

In the mobile floating device, the bracket 1 is provided with the motor 7 for driving the eccentric wheel 6 and the pipe frame 11 for the hydraulic pipe, and the rack is provided with the rotatable pipe collecting device 17 for collecting the hydraulic pipe.

When the steel wire trowelling machine is used, the winch 16 rotates, and the steel wire pulls the trowelling head to reciprocate so as to trowel. The eccentric mechanism provides the back-and-forth reciprocating motion of the trowelling plate 4, secondary trowelling or galling can be realized, the design requirement of concrete pavement forming is met, the labor intensity of manual secondary trowelling is avoided, and the construction cost is reduced.

Claims

1. A mobile troweling apparatus characterized in that: the paving mould comprises a troweling head and a frame which is transversely arranged, wherein the troweling head comprises a troweling plate (4) which is horizontally arranged, the frame is arranged along the length direction of the paving mould, and at least one transverse sliding rod (14) is fixedly arranged on the frame;

the transverse width of the troweling plate (4) is not more than 1/3 of the length of the sliding rod (14), the troweling head is connected with the sliding rod (14) in a sliding mode, and the troweling head can slide along the sliding rod (14) to trowel the pavement paved by the paving mold.

2. The mobile troweling apparatus according to claim 1, characterized in that: be equipped with copper wire and two supporting wheels (15) in the frame, supporting wheel (15) set firmly respectively in the left and right sides of frame, the both ends one-to-one of copper wire is walked around supporting wheel (15) after all link firmly in smear flat head department.

3. The mobile troweling apparatus according to claim 2, characterized in that: the steel wire flattening machine is characterized in that a winch (16) is arranged on the rack, the steel wire is wound on the winch (16), and the winch (16) is used as a power source for winding and unwinding the steel wire to drive the flattening head to slide.

4. The mobile troweling apparatus according to claim 1, characterized in that: the floating head comprises a support (1), the support (1) is slidably arranged on the rack, and the support (1) is connected with the floating plate (4) through at least one telescopic piece.

5. The mobile troweling apparatus according to claim 4, characterized in that: the troweling head further comprises an eccentric mechanism, the eccentric mechanism comprises an eccentric wheel (6) and a connecting rod (5) which are arranged on the support (1), one end of the connecting rod (5) is connected to the eccentric wheel (6), and the other end of the connecting rod is hinged to the telescopic piece; the upper end of the telescopic piece is hinged with the support (1), and the lower end of the telescopic piece is hinged with the trowelling plate (4).

6. The mobile troweling apparatus according to claim 4, characterized in that: the telescopic piece comprises a telescopic sleeve (2) and a telescopic rod (22) capable of sliding in the telescopic sleeve (2) in a telescopic mode, the lower portion of the telescopic rod (22) is hinged to two pull plates (3) arranged in a herringbone mode, and the other end of each pull plate (3) is hinged to the upper plate face of the trowelling plate (4) through a universal joint (8).

7. The mobile troweling apparatus according to claim 6, characterized in that: the telescopic piece is a telescopic cylinder with a circular section, the telescopic sleeve (2) is a cylinder barrel, the telescopic rod (22) is a piston rod, and the telescopic sleeve (2) is provided with an air hole (21).

8. The mobile troweling apparatus according to claim 6, characterized in that: the telescopic piece is a sleeve rod with a square cross section, a sliding groove (23) is formed in the telescopic rod (22), a positioning pin (24) is arranged on the telescopic sleeve (2), and the positioning pin (24) penetrates through the sliding groove (23) to limit the sliding range.

9. The mobile troweling apparatus according to claim 4, characterized in that: a plurality of pulleys (13) matched with the sliding rod (14) are arranged behind the bracket (1).

10. The mobile troweling apparatus according to claim 5, characterized in that: the pipe support is characterized in that a motor (7) used for driving the eccentric wheel (6) and a pipe support (11) used for a hydraulic pipe are arranged on the support (1), and a rotatable pipe collecting device (17) used for collecting the hydraulic pipe is arranged on the machine frame.