CN218621687U

CN218621687U - Tunnel cement concrete road surface leveling device that paves

Info

Publication number: CN218621687U
Application number: CN202223201323.6U
Authority: CN
Inventors: 马波; 郝新庚; 卢永存; 蒋云东; 昝陈; 张欣; 陈骏佳; 漆珂; 周序桥; 谢欣阳; 朱海泉; 胥钧
Original assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Current assignee: Sichuan Chuanjiao Road and Bridge Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a tunnel cement concrete pavement paving and leveling device, which comprises rails paved on two sides of a tunnel ground, a walking frame which is in sliding fit with the rails and moves along the rails, a plurality of vibrating mechanisms which are arranged on the walking frame and used for vibrating poured concrete, and a scraping mechanism which is arranged on the vibrating mechanisms and used for scraping vibrated concrete; its reliable structure, performance is good, realizes the holistic translation of device through track and walking frame cooperation, realizes through the mechanism that vibrates that the limit removes the limit and vibrates, ensures that the cement concrete road surface is closely knit, and the rethread is strikeed the mechanism and is strickleed off the road surface after vibrating, the roughness on effectual improvement road surface.

Description

Tunnel cement concrete pavement leveling device that paves

Technical Field

The utility model relates to a tunnel engineering technical field, concretely relates to tunnel cement concrete road surface leveling device that paves.

Background

The operation of the road surface flattening in the tunnel is the indispensable procedure of tunnel construction, and current tunnel road surface is leveled, mainly is through manual work, adopts concrete placement equipment with concrete placement subaerial, and the tamping of rethread vibrator to according to the height condition of material level, with artifical supplementary shovel, the concrete surface after the vibrating again adopts horizontal through-length aluminum alloy scraping chi to come and go through the manual work and carries out the accuracy and strickle, and the clear limit is put up a crack again, and the repair lacks the limit. The existing road surface leveling operation mainly adopts manual operation, and the labor intensity is high, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tunnel cement concrete road surface leveling device that paves.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a tunnel cement concrete pavement paving and leveling device comprises rails paved on two sides of a tunnel ground, a traveling frame which is matched with the rails in a sliding mode and moves along the rails, a plurality of vibrating mechanisms which are arranged on the traveling frame and used for vibrating poured concrete, and a scraping mechanism which is arranged on the vibrating mechanisms and used for scraping vibrated concrete;

the mechanism of vibrating is including dismantling the vibrator of connection on the walking frame and set up on the vibrator and towards the vibrating tube and the vibrating plate of setting in the vibrating tube tip that the ground bending set up, and strike off the mechanism slow vibration setting on the mechanism of vibrating.

Further, strickle mechanism and include the damping tube and set up and keep away from the flitch of scraping of vibrating tube tip in the damping tube, scrape flitch and vibrating plate parallel and level.

Furthermore, the vibrating plate is of an integrated long-strip-shaped plate structure, and the end part of the vibrating pipe of each vibrating mechanism is connected to the vibrating plate.

Further, the vibrating mechanism is arranged on the traveling frame in a sliding mode.

Furthermore, the vibrating plate is a plurality of plate body units, and adjacent plate body units are spliced with each other.

Furthermore, one end of each plate body unit is provided with a groove, the other end of each plate body unit is provided with a convex strip, and the grooves and the convex strips of the adjacent plate body units are matched in an inserting mode.

The utility model discloses following beneficial effect has: the utility model provides a tunnel cement concrete pavement paving and leveling device, its structure is reliable, and performance is good, realizes the holistic translation of device through track and walking frame cooperation, realizes through the mechanism that vibrates while removing, ensures that the cement concrete pavement is closely knit, and the road surface after rethread strickles the mechanism and vibrates strickles off, the effectual roughness that improves the road surface; simultaneously, the device is when using, and the operation of vibrating and strickleing off can go on simultaneously to realize the operation of limit removal through the holistic removal of device, form mechanized operation, reduced constructor quantity, reduced artifical intensity of labour simultaneously, labour saving and time saving has improved the efficiency of construction greatly. In addition, the length of the vibrating mechanism and the scraping mechanism can be adjusted adaptively according to the width or the diameter of the tunnel pavement, the vibrating mechanism and the scraping mechanism can adapt to the width of different road surfaces such as a main hole, a parking area, a traffic conversion area and the like in a tunnel, the paving and leveling construction efficiency is greatly improved, and the applicability is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic diagram of the structure of the middle plate unit of the present invention.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, a tunnel cement concrete pavement paving and leveling device includes rails 1 laid on two sides of a tunnel ground, a traveling frame 2 slidably fitted on the rails 1 and moving along the rails 1, a plurality of vibrating mechanisms 3 arranged on the traveling frame 2 and used for vibrating poured concrete, and a leveling mechanism 4 arranged on the vibrating mechanisms 3 and used for leveling vibrated concrete. The track 1 is detachably connected to the ground of the tunnel through bolts, can be detached, is installed when used, and can be detached when not used, so that the track is convenient and reliable. The walking frame 2 is in sliding fit with the track 1, so that the walking frame 2 can move along the track 1 and can be manually pushed, and the walking wheels at the bottom end of the walking frame 2 can also be driven by the driving motor to move along the track 1. The rail 1 is matched with the walking frame 2 to realize the integral translation of the device, the vibrating mechanism 3 realizes the vibrating while moving, the compact cement concrete pavement is ensured, and the vibrated pavement is scraped by the scraping mechanism 4, so that the flatness of the pavement is effectively improved; when the device is used, the device can move back and forth to carry out repeated reciprocating construction on the concrete in the area, and the quality of the concrete pavement is ensured. Simultaneously, the device is when using, and the operation of vibrating and strickleing off can be gone on simultaneously to realize the operation while removing through the holistic removal of device, form mechanized operation, reduced constructor quantity, reduced artifical intensity of labour simultaneously, labour saving and time saving has improved the efficiency of construction greatly.

The vibrating mechanism 3 comprises a vibrating machine 30 detachably connected to the walking frame 2, a vibrating tube 31 arranged on the vibrating machine 30 and bent towards the ground, and a vibrating plate 32 arranged at the end of the vibrating tube 31, and the scraping mechanism 4 is arranged on the vibrating mechanism 3 in a buffering mode. The vibrator 30 adopts current vibrator 30, when using, opens vibrator 30, and vibrator 30 will vibrate through the pipe 31 that vibrates and transmit to the board 32 that vibrates to vibrate closely knit to the concrete. The end of the vibrating tube 31 extends out of the vibrating plate 32, so that point vibration of the vibrating tube 31 is realized, and surface vibration of the vibrating plate 32 is realized, thereby greatly improving the vibrating effect and enhancing the compactness of the concrete pavement. The vibrating plate 32 is an integral strip-shaped plate structure, and the end part of the vibrating tube 31 of each vibrating mechanism 3 is connected to the vibrating plate 32.

As shown in fig. 1 to 2, the strikeoff mechanism 4 includes a damper tube 40 and a scraper plate 41 disposed at an end of the damper tube 40 remote from the tamper tube 31, the scraper plate 41 being flush with the tamper plate 32. The vibration damping tube 40 is used for reducing the vibration effect generated by the vibration tube 31, so as to ensure that the scraping plate 41 can realize the scraping and leveling operation relatively stably, the lower surface of the scraping plate 41 is a smooth surface, and when in use, the scraping plate 41 performs the scraping and leveling operation on the vibrated concrete.

As shown in fig. 3, the vibrating mechanism 3 is slidably disposed on the traveling frame 2, and the position of the vibrating mechanism 3 is adjusted according to actual use requirements. The vibrating plate 32 is a plurality of plate units 320, and adjacent plate units 320 are spliced with each other. One end of each plate unit 320 is provided with a groove 321, the other end of each plate unit 320 is provided with a convex strip 322, and the grooves 321 of the adjacent plate units 320 are matched with the convex strips 322 in an inserted manner. Through the regulation to the quantity, position and the length of mechanism 3 that vibrates, can carry out the adjustment of adaptability according to the width or the diameter on tunnel road surface, different pavement widths such as main hole, parking area, traffic conversion area in the adaptation tunnel increase substantially the flattening efficiency of construction that paves, and the suitability is strong.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The tunnel cement concrete pavement paving and leveling device is characterized by comprising rails (1) paved on two sides of a tunnel ground, a walking frame (2) which is in sliding fit with the rails (1) and moves along the rails (1), a plurality of vibrating mechanisms (3) which are arranged on the walking frame (2) and used for vibrating poured concrete, and a scraping mechanism (4) which is arranged on the vibrating mechanisms (3) and used for scraping vibrated concrete;

the mechanism of vibrating (3) including can dismantle vibrator (30) and the setting of connection on walking frame (2) vibrator (30) are gone up and are in towards vibrating tube (31) and the setting that the ground bending set up vibrator (31) the board of vibrating (32) of tube (31) tip, strickle mechanism (4) slow vibration and set up and be in vibrator (3) are last.

2. The tunnel cement concrete pavement paving and leveling device as claimed in claim 1, wherein the leveling mechanism (4) comprises a vibration damping pipe (40) and a material scraping plate (41) arranged at the end of the vibration damping pipe (40) far away from the vibrating pipe (31), and the material scraping plate (41) is flush with the vibrating plate (32).

3. The tunnel cement concrete pavement paving and leveling device according to claim 1 or 2, characterized in that the vibrating plate (32) is an integral elongated plate-shaped structure, and the end of the vibrating tube (31) of each vibrating mechanism (3) is connected to the vibrating plate (32).

4. The tunnel cement concrete pavement paving and leveling device according to claim 1, characterized in that the vibrating mechanism (3) is slidably arranged on the walking frame (2).

5. The paving and leveling device for the tunnel cement concrete pavement according to claim 4, wherein the vibrating plate (32) is a plurality of plate body units (320), and the adjacent plate body units (320) are mutually spliced.

6. The paving and leveling device for the tunnel cement concrete pavement according to claim 5, wherein one end of each plate body unit (320) is provided with a groove (321), the other end of each plate body unit (320) is provided with a convex strip (322), and the grooves (321) and the convex strips (322) of the adjacent plate body units (320) are matched in an inserted manner.