CN212533631U

CN212533631U - Paving, vibrating and leveling device for laying concrete pavement

Info

Publication number: CN212533631U
Application number: CN202020936942.1U
Authority: CN
Inventors: 莫刚; 冯烨; 锁铃铃; 王晓; 邹存龙
Original assignee: Ningxia Third Construction Co ltd
Current assignee: Ningxia Third Construction Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-12
Anticipated expiration: 2030-05-28

Abstract

A paving, vibrating and leveling device for paving a concrete pavement comprises a concrete vibrating device, a connecting mechanism and a supporting mechanism, wherein the concrete vibrating device is used for vibrating and leveling renovated concrete slurry so as to trowel and compact the slurry; the concrete vibrating device is characterized in that two ends of the concrete vibrating device are fixedly connected with the lower end of the connecting mechanism, the upper end of the connecting mechanism is fixedly connected with one end of the supporting mechanism, and when the concrete vibrating device is used, the other end of the supporting mechanism is erected on the kerbs on two sides of a road. The paving vibration leveling device for paving the concrete pavement can be erected on the kerbstone to work, and the paved concrete pavement always keeps a certain height with the upper edge of the kerbstone, so that the paving height of the concrete pavement can be ensured. Meanwhile, the concrete pavement can be guaranteed to be smooth on the premise of leveling the curb.

Description

Paving, vibrating and leveling device for laying concrete pavement

Technical Field

The utility model relates to a building engineering technical field especially relates to a lay concrete road surface with spreading flattening device that vibrates.

Background

In the transformation of old communities, the community roads are frequently required to be re-paved due to long service life and local foundation collapse. In the concrete pavement laying process, the existing building structure is restrained, the road width is different, and the existing three-roller-shaft machine tool on the market cannot be used. The concrete is directly paved, vibrated, scraped and plastered according to a common method, and the method has the defects of difficult control of the paving height of the concrete, poor paving flatness and uneven arching.

Disclosure of Invention

In view of the above, there is a need for a paving, vibrating and leveling device for paving a concrete pavement, which is suitable for the construction of a new concrete road in an old community.

A paving, vibrating and leveling device for paving a concrete pavement comprises a concrete vibrating device, a connecting mechanism and a supporting mechanism, wherein the concrete vibrating device is used for vibrating and leveling renovated concrete slurry so as to trowel and compact the slurry; the concrete vibrating device is characterized in that the two ends of the concrete vibrating device are fixedly connected with the lower end of the connecting mechanism, the upper end of the connecting mechanism is fixedly connected with one end of the supporting mechanism, and when the concrete vibrating device is used, the supporting mechanism is arranged on a curb of a road.

Preferably, the concrete vibration device comprises two steel pipe type vibration beams, a motor support and a vibration motor, wherein the middle end of each steel pipe type vibration beam is fixedly connected with the motor support, and the upper surface of the motor support is fixedly connected with the lower end of the vibration motor, so that the vibration motor drives the motor support and the steel pipe type vibration beams to vibrate; and the two ends of the steel pipe type vibrating beam are fixedly connected with the lower end of the connecting mechanism.

Preferably, coupling mechanism includes first connecting piece, second connecting piece, the one end of first connecting piece and the one end fixed connection of steel-pipe type vibration roof beam, the other end of first connecting piece and the lower extreme fixed connection of second connecting piece, the upper end of second connecting piece and the one end fixed connection of supporting mechanism, the second connecting piece includes sleeve pipe, lower casing, height adjusting part, the last sleeve pipe and the supporting mechanism fixed connection of second connecting piece, the lower casing of second connecting piece and the one end fixed connection of steel-pipe type vibration roof beam, height adjusting part is located between sleeve pipe and the lower casing, and height adjusting part can adjust self length to adjust the height between steel-pipe type vibration roof beam and the supporting mechanism.

Preferably, the supporting mechanism comprises a supporting rod, one end of the supporting rod is fixedly connected with the upper end of the connecting mechanism, and the other end of the supporting rod can be erected on the curb when in use.

Preferably, the supporting mechanism still includes the slide rail to reduce and lay the concrete road surface with the resistance of the leveling device that vibrates that paves at the removal in-process, when using, the lower surface and the laminating of external supporter of slide rail, the upper surface and the bracing piece laminating of slide rail.

Has the advantages that: the utility model discloses a paving, vibrating and leveling device for paving concrete pavement, which comprises a concrete vibrating device, a connecting mechanism and a supporting mechanism, wherein the concrete vibrating device is used for vibrating and leveling the renovated concrete slurry to trowel and compact the slurry; the concrete vibrating device is characterized in that two ends of the concrete vibrating device are fixedly connected with the lower end of the connecting mechanism, the upper end of the connecting mechanism is fixedly connected with one end of the supporting mechanism, and when the concrete vibrating device is used, the other end of the supporting mechanism is erected on the kerbs on two sides of a road. The utility model discloses a lay concrete road surface with leveling device that vibrates that paves can erect work on the curb, the concrete road surface after the paving keeps certain height with the last border of curb all the time to can guarantee the height that paves of concrete road surface. Meanwhile, the concrete pavement can be guaranteed to be smooth on the premise of leveling the curb.

Drawings

Fig. 1 is the structure schematic diagram of the spreading, vibrating and leveling device for laying concrete pavement of the utility model.

Fig. 2 is the local structure schematic diagram of the paving, vibrating and leveling device for laying concrete pavement of the utility model.

Fig. 3 is a side view of the paving, vibrating and leveling device for paving a concrete pavement according to the present invention in a use state.

Fig. 4 is the utility model discloses a concrete pavement is laid with supporting mechanism's that paves vibration leveling device's structural schematic.

In the figure: the device comprises a paving vibration leveling device 10 for paving a concrete pavement, a concrete vibration device 20, a steel pipe type vibration beam 201, a vibration motor 202, a connecting mechanism 30, a first connecting piece 301, a second connecting piece 302, an upper sleeve 3021, a lower sleeve 3022, a height adjusting assembly 3023, a supporting mechanism 40, a supporting rod 401 and a sliding rail 402.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 4, a paving vibration leveling device 10 for paving a concrete pavement includes a concrete vibration device 20, a connecting mechanism 30, and a supporting mechanism 40, wherein the concrete vibration device 20 is used for vibrating a renovated concrete slurry to level and compact the slurry, the connecting mechanism 30 is used for connecting the concrete vibration device 20 and the supporting mechanism 40, and the supporting mechanism 40 is used for leveling the pavement and supporting the concrete vibration device 20; the two ends of the concrete vibration device 20 are fixedly connected with the lower ends of the connecting mechanisms 30, the upper ends of the connecting mechanisms 30 are fixedly connected with one ends of the supporting mechanisms 40, and when the concrete vibration device is used, the other ends of the supporting mechanisms 40 are erected on curbs on two sides of a road.

Further, the concrete vibration device 20 includes two steel pipe type vibration beams 201, a motor bracket, and a vibration motor 202, wherein the middle end of the steel pipe type vibration beam 201 is fixedly connected with the motor bracket, and the upper surface of the motor bracket is fixedly connected with the lower end of the vibration motor 202, so that the vibration motor 202 drives the motor bracket and the steel pipe type vibration beam 201 to vibrate; two ends of the steel pipe type vibration beam 201 are fixedly connected with the lower end of the connecting mechanism 30.

Further, the connecting mechanism 30 includes a first connecting member 301 and a second connecting member 302, one end of the first connecting member 301 is fixedly connected to one end of the steel pipe type vibration beam 201, the other end of the first connecting member 301 is fixedly connected to the lower end of the second connecting member 302, the upper end of the second connecting member 302 is fixedly connected to one end of the support mechanism 40, the second connecting member 302 includes an upper sleeve 3021, a lower sleeve 3022, and a height adjusting assembly 3023, the upper sleeve 3021 of the second connecting member 302 is fixedly connected to the support mechanism 40, the lower sleeve 3022 of the second connecting member 302 is fixedly connected to one end of the steel pipe type vibration beam 201, the height adjusting assembly 3023 is located between the upper sleeve 3021 and the lower sleeve 3022, and the height adjusting assembly 3023 can adjust the length thereof, so as to adjust the height between the steel pipe type vibration beam 201 and the support mechanism 40.

In a preferred embodiment, the height adjusting assembly 3023 comprises a threaded sleeve and two screws, and the threaded sleeve and the screws are sleeved and connected to adjust the length thereof. And the two screws are respectively fixedly connected with the supporting mechanism 40 and the steel pipe type vibration beam 201. When the adjustment is needed, the threaded sleeve is rotated.

In another preferred embodiment, the height adjustment assembly 3023 comprises a bayonet and a sleeve, the side walls of which are provided with a plurality of matching pin holes for adjusting the length of the bayonet and the sleeve by means of a pin joint.

Further, the supporting mechanism 40 includes a supporting rod 401, one end of the supporting rod 401 is fixedly connected with the upper end of the connecting mechanism 30, and the other end of the supporting rod 401 can be erected on the curb when in use.

Further, the supporting mechanism 40 further includes a slide rail 402 to reduce the resistance of the paving, vibrating and leveling device 10 for paving a concrete pavement during the moving process, when in use, the lower surface of the slide rail 402 is attached to the external supporting body, and the upper surface of the slide rail 402 is attached to the supporting rod 401.

In a preferred embodiment, the upper end of the supporting mechanism 40 is provided with a hanging lug, and the hanging lug is provided with a traction belt to facilitate manual traction.

The utility model discloses combine the problem that meets in the old district road paving process, make the paving and vibrate leveling device according to the road bed condition, lay the curb again, erect leveling device 10 with the paving that vibrates on the curb and pave, the flattening and vibrate the concrete. Therefore, the paving requirements of roads with different cells and different widths can be met.

The use of the present invention will be described in detail below with reference to a specific road construction process.

Firstly, paving curb stones on two sides of a road expected to be paved with concrete; paving a roadbed foundation on a road section where the kerbs are paved according to the requirement of a drawing specification, and compacting; after the treatment is finished, adjusting the kerbstone with displacement; pouring concrete, placing the two ends of the paving vibration leveling device for paving the concrete pavement on the kerbstone, and paving, leveling and vibrating the pavement by using the paving vibration leveling device for paving the concrete pavement; carrying out slurry lifting and trowelling operation on the road surface on which the concrete is poured; waiting for hardening of the road, and cutting the road after the road is hardened; and maintaining the road, and opening the vehicle to go after the road reaches the standard strength.

In the concrete pouring process, primarily flattening the concrete, and then flattening and vibrating the pavement by paving a concrete pavement by using a paving vibration leveling device 10; the paving vibration leveling device 10 for paving the concrete pavement works in a manual pulling mode, the advancing speed of the paving vibration leveling device 10 for paving the concrete pavement is based on no bubble caused by concrete surface slurry, and the advancing speed of the paving vibration leveling device 10 for paving the concrete pavement is adjusted according to the supply of field materials and the paving condition of concrete.

The existing paving process is that concrete is paved firstly, and then kerbs are paved on two sides of the concrete. Or it may be unnecessary to lay curb after the concrete has been laid. In the process of laying concrete, templates need to be placed on two sides of a road, and after the road is hardened to a certain degree, the templates are removed. In the transformation of old communities, the community roads are frequently required to be re-paved due to long service life and local foundation collapse. In the concrete pavement laying process, due to the restriction of the existing building structures, the road width is different, and the length of the existing three-roller shaft machine tool on the market is fixed, so that the machine tool is difficult to use for roads with special width. The utility model discloses a lay concrete road surface with the structure of the leveling device that vibrates that paves 10 is comparatively simple, can make according to specific road condition to can satisfy the use on the road surface of different widths. When the road needs to be arched, the steel pipe type vibration beam 201 can also be arched according to the field situation.

The paving, vibrating and leveling device for the concrete pavement determines the size of the paving, vibrating and leveling device for the concrete pavement according to the pavement elevation d1, the road width W and the arching height h, such as the pavement elevation d1, the concrete paving thickness d2, the road width W, the road arching gradient i and the arching height h; according to the road surface elevation d1, the road width W and the arching height h, the paving, vibrating and leveling device 10 for prefabricating and paving the concrete road surface is adopted, 89 x 5 steel pipes are adopted for the steel pipe type vibrating beam 201, the length L = W-50mm, 32 x 3 steel pipes are adopted for the first connecting piece 301, and 32 x 3 steel pipes are adopted for the supporting rod 401. When machining conditions of a mechanical processing factory and a steel structure processing factory are not provided, lofting can be performed by a 5-point method or a 7-point method, and points of equal division of 5 or 7 are determined according to the length of the steel pipe type vibration beam 201. The arching height above each point is calculated. And (4) performing point tracing on a flat field according to the calculated positions of the equally divided points and the arch heights of the equally divided points. And connecting and adjusting the points by using a spline, and drawing a smooth curve. And at the equal dividing point, positioning and fixing by using a phi 10 steel bar. Heating the steel pipe by using flame, applying force by using a chain block to simmer and bend the steel pipe, and fixing the steel pipe between phi 10 steel bars until the steel pipe is completely overlapped with ground layout. And finally, heating the whole, and after stress is applied, arching of the steel tube type vibration beam 201 is completed. Because the steel pipe type vibration beam 201 is shaped, in the paving process, arching of different road sections can be guaranteed to be uniform, and the flatness is high. The occurrence of the condition of water accumulation in rainy days due to uneven road surface is reduced. Meanwhile, the width of the steel pipe type vibrating beam is always matched with that of the road surface, so that the pavement efficiency of the road surface can be effectively improved. In order to improve the vibrating effect, one to two vibrating motors 202 can be installed on the steel pipe type vibrating beam 201, and specifically, when the road width W is less than or equal to 4000mm, one vibrating motor 202 is installed at 1/2 of the steel pipe type vibrating beam 201. When the road width is 7000mm or more and W is 4000mm or more, the vibration motors 202 are respectively installed at 1/3 and 2/3 of the steel tube type vibration beam 201, the effective vibration depth of the plain concrete road surface is 300mm, and the effective vibration depth of the single-row reinforced concrete is 250 mm. Therefore, in order to ensure the vibrating effect, the thickness of the plain concrete pavement is less than or equal to 250mm, and the thickness of the single-row reinforced concrete is less than or equal to 200 mm.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a lay concrete road surface with paving flattening device that vibrates which characterized in that: the concrete vibrating device is used for vibrating the renovated concrete slurry to trowel and compact the slurry, the connecting mechanism is used for connecting the concrete vibrating device and the supporting mechanism, and the supporting mechanism is used for leveling the road surface and supporting the concrete vibrating device; the concrete vibrating device is characterized in that the two ends of the concrete vibrating device are fixedly connected with the lower end of the connecting mechanism, the upper end of the connecting mechanism is fixedly connected with one end of the supporting mechanism, and when the concrete vibrating device is used, the supporting mechanism is arranged on a curb of a road.

2. A paving vibratory screed apparatus as claimed in claim 1 for laying a concrete slab, wherein: the concrete vibrating device comprises two steel pipe type vibrating beams, a motor support and a vibrating motor, wherein the middle end of each steel pipe type vibrating beam is fixedly connected with the motor support, and the upper surface of the motor support is fixedly connected with the lower end of the vibrating motor, so that the vibrating motor drives the motor support and the steel pipe type vibrating beams to vibrate; and the two ends of the steel pipe type vibrating beam are fixedly connected with the lower end of the connecting mechanism.

3. A paving vibratory screed apparatus as claimed in claim 2 for laying a concrete slab, wherein: when the road width W is less than or equal to 4000mm, a vibration motor is arranged at 1/2 of the steel tube type vibration beam, and when the road width W is more than or equal to 7000mm and more than or equal to 4000mm, a vibration motor is arranged at 1/3 and 2/3 of the steel tube type vibration beam respectively.

4. A paving vibratory screed apparatus as claimed in claim 2 for laying a concrete slab, wherein: the steel pipe type vibration beam is arched.

5. A paving vibratory screed apparatus as claimed in claim 2 for laying a concrete slab, wherein: the connecting mechanism comprises a first connecting piece and a second connecting piece, one end of the first connecting piece is fixedly connected with one end of the steel pipe type vibrating beam, the other end of the first connecting piece is fixedly connected with the lower end of the second connecting piece, the upper end of the second connecting piece is fixedly connected with one end of the supporting mechanism, the second connecting piece comprises an upper sleeve, a lower sleeve and a height adjusting component, the upper sleeve of the second connecting piece is fixedly connected with the supporting mechanism, the lower sleeve of the second connecting piece is fixedly connected with one end of the steel pipe type vibrating beam, the height adjusting component is located between the upper sleeve and the lower sleeve, and the height adjusting component can adjust the length of the height adjusting component, so that the height between the steel pipe type vibrating beam and the supporting mechanism is adjusted.

6. A paving vibratory screed apparatus as claimed in claim 5 for laying a concrete slab, wherein: the height adjusting assembly comprises a threaded sleeve and two screws, the threaded sleeve and the screws are sleeved and connected to adjust the length of the threaded sleeve, and the two screws are fixedly connected with the supporting mechanism and the steel tube type vibrating beam respectively.

7. A paving vibratory screed apparatus as claimed in claim 5 for laying a concrete slab, wherein: the height adjusting assembly comprises an inserting rod and a sleeve, and a plurality of matched pin holes are formed in the side walls of the inserting rod and the sleeve so that the length of the inserting rod and the length of the sleeve can be adjusted through pin connection.

8. A paving vibratory screed apparatus as claimed in claim 1 for laying a concrete slab, wherein: the supporting mechanism comprises a supporting rod, one end of the supporting rod is fixedly connected with the upper end of the connecting mechanism, and the other end of the supporting rod can be erected on the kerbstone when in use.

9. A paving vibratory screed apparatus as claimed in claim 1 for laying a concrete slab, wherein: the supporting mechanism further comprises a sliding rail so as to reduce the resistance of the paving vibration leveling device for paving the concrete pavement in the moving process, when the supporting mechanism is used, the lower surface of the sliding rail is attached to an external supporting body, and the upper surface of the sliding rail is attached to a supporting rod.