Device for maintaining curb by using high-strength concrete

Abstract

The utility model discloses a device for maintaining curbs by using high-strength concrete, which comprises a movable chassis, a liftable mould box is arranged above the rear end of the movable chassis, the two ends of the mould box in the vertical direction are open, the side part of the mould box is connected with a lifting driving device, and a supporting plate capable of transversely reciprocating is arranged at the bottom of the mould box. A rotary arm arranged in the horizontal direction is installed above the mold box, a compaction plate and an ejection plate are installed at the bottom of the rotary arm, the compaction plate is fixedly installed at the head of a compaction oil cylinder, the compaction oil cylinder is arranged downwards in the vertical direction and fixedly connected to the rotary arm, and the ejection plate is fixedly installed at the head of an ejection oil cylinder. The ejection oil cylinder is arranged downwards in the vertical direction and fixedly connected to the rotary arm. According to the device for maintaining the curbs through the high-strength concrete, the concrete amount can be adjusted according to needs, the damaged areas can be accurately matched, the storage and transportation links of the prefabricated curbs can be omitted, and the device is particularly suitable for remote areas or traffic limited areas.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of road edge stone devices with high-strength concrete maintenance, belong to the technical field of road edge stone maintenance. BACKGROUND

[0002] Road edge stone is set between pavement and other structures, and is generally required in the separation zone and pavement of urban road, and between sidewalk and pavement. It is often required in the edge of central separation zone, right side edge of driving lane or outside edge of road shoulder. The existing road edge stone usually has two forms, one is precast concrete, and the other is stone processing. They are all impermeable materials.

[0003] The traditional municipal road edge stone repair generally adopts the method of replacing new road edge stone after removing the existing damaged road edge stone. The new road edge stone is preformed in the factory, which needs storage and transportation links, and is not suitable for remote or traffic restricted areas. The number of new road edge stone cannot accurately match the damaged area.

[0004] As can be seen from the above, the prior art has obvious inconvenience and defects in actual use, and therefore needs to be improved. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a kind of road edge stone devices with high-strength concrete maintenance according to the deficiency in the background art, can deploy concrete quantity as needed, accurately match damaged area, can save the storage and transportation links of precast road edge stone, especially suitable for remote or traffic restricted areas.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The road edge stone device with high-strength concrete maintenance includes a mobile chassis. A liftable mold box is arranged above the rear end of the mobile chassis. The two ends of the mold box in the vertical direction are both open. The side of the mold box is connected with a lifting drive device. A horizontal reciprocating plate is arranged at the bottom of the mold box. A rotary arm is arranged above the mold box. A compaction plate and an ejection plate are arranged at the bottom of the rotary arm. Both the compaction plate and the ejection plate can move up and down.

[0008] Further, the lifting drive device includes a screw rod seat, which is fixed to the top of the mobile chassis in the vertical direction. The screw rod seat is a hollow structure. A screw rod is arranged in the screw rod seat and connected with the screw rod seat in rotation. The screw rod is connected with the side of the mold box through a nut. The top end of the screw rod is connected with a lifting motor in transmission.

[0009] Further, the bottom of the rotary arm is connected with the top end of the support beam through a rotary support. A rotary motor is arranged at the bottom of the rotary support to drive the rotary arm to rotate around the rotary support.

[0010] Further, the support beam is fixedly connected to the moving chassis in the vertical direction, and the support beam and the lifting driving device are located on both sides of the mold box.

[0011] Further, the side end of the supporting plate is connected with two supporting plate oil cylinders arranged side by side, the main body of the supporting plate oil cylinder is fixedly connected to the side of the support beam in the horizontal direction, and the supporting plate oil cylinder provides power for the horizontal movement of the supporting plate.

[0012] Further, the compaction plate is fixedly installed on the head of the compaction oil cylinder, and the compaction oil cylinder is arranged in the vertical direction downward and fixedly connected to the rotary arm.

[0013] Further, the ejection plate is fixedly installed on the head of the ejection oil cylinder, and the ejection oil cylinder is arranged in the vertical direction downward and fixedly connected to the rotary arm.

[0014] Further, the stroke of the ejection oil cylinder is greater than that of the compaction oil cylinder.

[0015] The above technical scheme is adopted in the utility model, and compared with the prior art, the utility model has the following advantages:

[0016] The utility model can realize extrusion forming and placement of kerb on site, and the extrusion and placement process can be automatically completed.

[0017] The utility model can adjust the amount of concrete as required, accurately matches the damaged area, can save the storage and transportation links of prefabricated kerbs, and is especially suitable for remote or traffic-restricted areas.

[0018] The utility model will be described in detail below with reference to the drawings and embodiments. DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is an enlarged view of the partial structure of the utility model.

[0021] In the figure, 1 is a moving chassis, 2 is a mold box, 3 is a lead screw, 4 is a nut, 5 is a lead screw seat, 6 is a lifting motor, 7 is a support beam, 8 is a supporting plate, 9 is a supporting plate oil cylinder, 10 is a rotary arm, 11 is a rotary bearing, 12 is a rotary motor, 13 is a compaction plate, 14 is a compaction oil cylinder, 15 is an ejection plate, and 16 is an ejection oil cylinder. DETAILED DESCRIPTION

[0022] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.

[0023] For example, Figs. 1-2The utility model provides a kind of maintenance curbstone device with high-strength concrete, including mobile chassis 1, the rear end of mobile chassis 1 is equipped with liftable mould box 2, the both ends of mould box 2 along vertical direction are open, mould box 2 side is connected with lifting drive device, mould box 2 bottom is equipped with the crosswise reciprocating motion's supporting plate 8, mould box 2 top is installed with the rotation arm 10 being set along horizontal direction, the bottom of rotation arm 10 is installed with compacting plate 13 and ejection plate 15, and compacting plate 13 and ejection plate 15 can be lifted motion.

[0024] The lifting drive device includes screw rod seat 5, screw rod seat 5 is fixedly connected above mobile chassis 1 along vertical direction, screw rod seat 5 is hollow structure, screw rod 3 is arranged in screw rod seat 5 and is rotationally connected with screw rod seat 5, screw rod 3 is connected with the side of mould box 2 by nut 4, and the top end of screw rod 3 is drivingly connected with lifting motor 6.

[0025] The bottom of rotation arm 10 is connected with the top end of support beam 7 through rotary support 11, and rotary support 11 bottom is equipped with rotary motor 12 for driving rotation arm 10 to rotate along rotary support 11.

[0026] The support beam 7 is fixedly connected above mobile chassis 1 along vertical direction, and the support beam 7 and lifting drive device are located on the both sides of mould box 2.

[0027] The side end of supporting plate 8 is connected with the two supporting plate oil cylinders 9 arranged side by side, the main body of supporting plate oil cylinder 9 is fixedly connected with the side of support beam 7 along horizontal direction, supporting plate oil cylinder 9 provides power for the horizontal movement of supporting plate 8, and supporting plate 8 is used for closing the open end of the bottom of mould box 2.

[0028] The compacting plate 13 is fixedly installed on the head of compacting oil cylinder 14, the compacting oil cylinder 14 is arranged downward along vertical direction and is fixedly connected on the rotation arm 10, and the compacting plate 13 is used for compacting and forming the concrete in mould box 2.

[0029] The ejection plate 15 is fixedly installed on the head of ejection oil cylinder 16, the ejection oil cylinder 16 is arranged downward along vertical direction and is fixedly connected on the rotation arm 10, and the ejection plate 15 is used for pushing the compacted and formed concrete block in mould box 2.

[0030] The stroke of ejection oil cylinder 16 is greater than the stroke of compacting oil cylinder 14.

[0031] The specific working principle of the utility model:

[0032] During maintenance, firstly, the damaged curbstone is accurately removed to form an installation foundation pit, then the mold box 2 is transferred to the directly above of the foundation pit under the action of the moving chassis 1; then the support plate 8 closes the open end of the bottom of the mold box 2, the mixed high-strength concrete is placed in the mold box 2; then the compaction cylinder 14 extends to drive the compaction plate 13 to press down, the concrete in the mold box 2 is compacted and formed, after the forming, the support plate 8 is retracted to open the open end of the bottom of the mold box 2; then the lifting motor 6 lowers the mold box 2 to the appropriate height through the cooperation of the lead screw 3 and the nut 4; then the rotation motor 12 switches the positions of the compaction plate 13 and the ejection plate 15; finally, the compaction cylinder 14 extends to drive the ejection plate 15 to press down to push the concrete block in the mold box 2 out to the foundation pit, the maintenance process is completed, and subsequent maintenance is needed.

[0033] The above is an example of the best embodiment of the utility model, wherein the parts not described in detail are the common knowledge of those skilled in the art. The protection scope of the utility model is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A curb repair device using high-strength concrete, characterized by: The utility model relates to a movable chassis (1) is provided with the liftable mould box (2) on the rear end of movable chassis (1), the both ends of mould box (2) are open in vertical direction, the side of mould box (2) is connected with the lifting drive device, the bottom of mould box (2) is provided with the transverse reciprocating motion's support plate (8), the top of mould box (2) is installed the rotary arm (10) of setting along horizontal direction, the bottom of rotary arm (10) is installed the compacting plate (13) and the ejection plate (15), and compacting plate (13) and ejection plate (15) can all carry out lifting movement.

2. The curb restoration device with high-strength concrete as claimed in claim 1, wherein: The lifting drive device includes a screw rod seat (5) that is fixedly connected to the top of the movable chassis (1) in the vertical direction, the screw rod seat (5) is a hollow structure, a screw rod (3) is arranged in the screw rod seat (5) and is rotatably connected to the screw rod seat (5), the screw rod (3) is connected to the side of the mould box (2) through a nut (4), and the top end of the screw rod (3) is drivingly connected to a lifting motor (6).

3. The device for repairing curb stones with high-strength concrete as described in claim 1, characterized in that: The bottom of the rotary arm (10) is connected to the top of a support beam (7) through a rotary support (11), and the rotary support (11) is provided with a rotary motor (12) that drives the rotary arm (10) to rotate along the rotary support (11).

4. The curb apparatus of claim 3 wherein: The support beam (7) is fixedly connected to the top of the movable chassis (1) in the vertical direction, and the support beam (7) and the lifting drive device are located on both sides of the mould box (2).

5. The curb repair apparatus using high-strength concrete according to claim 1, wherein: The side end of the support plate (8) is connected to two support plate oil cylinders (9) arranged side by side, the main body of the support plate oil cylinder (9) is fixedly connected to the side of the support beam (7) in the horizontal direction, and the support plate oil cylinder (9) provides power for the horizontal movement of the support plate (8).

6. The device for repairing curb stones with high-strength concrete as described in claim 1, characterized in that: The compacting plate (13) is fixedly installed on the head of a compacting oil cylinder (14), the compacting oil cylinder (14) is arranged downward in the vertical direction and is fixedly connected to the rotary arm (10).

7. The curb apparatus of claim 6 wherein: The ejection plate (15) is fixedly installed on the head of an ejection oil cylinder (16), the ejection oil cylinder (16) is arranged downward in the vertical direction and is fixedly connected to the rotary arm (10).

8. The curb apparatus of claim 7, wherein: The stroke of the ejection oil cylinder (16) is greater than the stroke of the compacting oil cylinder (14).

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