Concrete pavement repairing device

By arranging a heating tube in the fixed tube of the concrete pavement repair device and installing a ceramic insulation layer on the outer shell, the problem of insufficient concrete fluidity in low temperature environments is solved, the repair quality and pavement maintenance cycle are improved, and through universal wheels and The design of the bearing ring improves the flexibility and ease of operation of the device.

CN222390219UInactive Publication Date: 2025-01-24QINGHAI YOUJIE NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420989431.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-01-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing concrete pavement repair devices are difficult to maintain good working performance in low temperature environments, and the fluidity of the repair materials in the pipeline is limited, resulting in uneven fillers and affecting the repair quality.

Method used

A concrete pavement repair device is designed. The heating pipe is set in a fixed pipe to control the temperature of the concrete, and the ceramic insulation layer is installed on the shell to keep the temperature stable. Flexibility and adaptability of the device.

Benefits of technology

Through the use of heating pipes, the concrete maintains good liquidity and working performance in low temperature environments, reduce the risk of blockage and uneven filling, and improve the repair quality and pavement maintenance cycle. The ceramic thermal heating layer effectively blocks the external heat and reduce the risk of burns. The design of the universal wheel and the bearing ring improves the flexibility and operation convenience of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222390219U_ABST
    Figure CN222390219U_ABST
Patent Text Reader

Abstract

The utility model discloses and provides a concrete pavement patching device which comprises a pavement patching vehicle, one end of a fixing pipe is connected with a spraying head, two groups of fixing plates are fixedly mounted on the outer surface of the fixing pipe, a shell is fixedly mounted on the outer surfaces of the two groups of fixing plates, and a plurality of groups of heating pipes are arranged between the two groups of fixing plates. A plurality of groups of fixing plates are arranged in the shell, a plurality of groups of reinforcing rings are fixedly arranged on the outer surfaces of the plurality of groups of fixing plates, one ends of the plurality of groups of reinforcing rings are connected with a connecting rod, one end of the connecting rod is connected with a shell, the other ends of the plurality of groups of reinforcing rings are connected with a heat conducting rod, and one end of the heat conducting rod is connected with a fixing pipe. The device can accurately control the temperature of a concrete mixture and can effectively prevent concrete from being hardened due to too low temperature, so that the flowability and working performance of the concrete are improved, smooth conveying of the concrete in a pipeline is ensured, and the risks of blockage and non-uniform filling are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pavement repairing machines, in particular to a concrete pavement repairing device. Background Art

[0002] In the existing concrete pavement repairing device, the road repairing work is mainly completed through the steps of mixing, filling, paving and compacting. However, due to the influence of the repairing material itself, the fluidity of the repairing material in the pipeline is limited, resulting in uneven filling, which affects the repair quality. The existing concrete pavement repairing device lacks a heating mechanism, making it difficult to keep the concrete working well in a low temperature environment. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In view of this, the purpose of the present invention is to provide a concrete pavement repairing device to solve the problems raised in the above background.

[0005] (II) Technical solution

[0006] A concrete pavement repair device comprises a pavement repair vehicle, one end of the pavement repair vehicle is connected to a rubber connecting pipe, and one end of the rubber connecting pipe is connected to a fixed pipe, one end of the fixed pipe is connected to a spray head, two groups of fixing plates are fixedly installed on the outer surface of the fixing pipe, and the outer surfaces of the two groups of fixing plates are fixedly installed with an outer shell, multiple groups of heating pipes are arranged between the two groups of fixing plates, and multiple groups of reinforcement rings are fixedly installed on the outer surfaces of the multiple groups of fixing plates, one end of the multiple groups of reinforcement rings is connected to a connecting rod, and one end of the connecting rod is connected to the outer shell, the other end of the multiple groups of reinforcement rings is connected to a heat-conducting rod, and one end of the heat-conducting rod is connected to the fixed pipe.

[0007] Preferably, one side of the two groups of fixed plates is connected with a heat insulation plate, which can effectively block the conduction of heat generated by the heating pipe to the other side of the fixed plate, thereby better maintaining the required temperature of the concrete mixture.

[0008] Preferably, the outer surface of the shell is a ceramic insulation layer, which has excellent thermal insulation properties and can effectively block the conduction of external heat to the inside, which helps to maintain the internal temperature of the device stable and ensure that the concrete mixture works at an appropriate temperature. The ceramic insulation layer can effectively block external heat and reduce the risk of scalding during operation.

[0009] Preferably, bearing rings are installed at both ends of the spray head, and the inner wall of the bearing ring is connected to a rotating rod, one end of the rotating rod is connected to a connecting piece, and the bottom end of the connecting piece is connected to a bracket, and a universal wheel is provided at the bottom end of the bracket. By installing bearing rings at both ends of the spray head, the device can achieve more flexible rotation and movement, which helps to better adapt to different road shapes and repair needs during the repair process, improve work efficiency and repair quality, and the setting of the universal wheel makes the device more convenient and flexible when moving, and the operator can easily push the device to the position of the road surface that needs to be repaired, reducing the difficulty and workload of movement and adjustment.

[0010] Preferably, two groups of first limit plates are fixedly installed on the outer surface of one side of the spray head, and an axle rod is movably installed between the two groups of first limit plates. A scraper is fixedly installed on the outer surface of the axle rod. The design of the scraper can scrape off excess concrete in real time during the spraying process to ensure that the spray layer is uniform and of consistent thickness. Since the axle rod is movably installed between the two groups of first limit plates, the scraper can adjust its position and angle as needed, which enables the device to adapt to the repair needs of different road surfaces and improves its adaptability and flexibility.

[0011] Preferably, two groups of second limit plates are fixedly installed on the outer surface of one side of the scraper, and a rotating roller is movably installed between the two groups of second limit plates. The design of the rotating roller can play an auxiliary role when the scraper is scraping concrete, and its rotating motion further ensures the uniform scraping of concrete, which helps to avoid concrete residue and unevenness during the scraping process, and improves the scraping effect and quality.

[0012] Preferably, a magnet is fixedly mounted on the outer surface of the other side of the scraper, so that the scraper can be adsorbed together with the spray head when not in operation, thereby maintaining stability.

[0013] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0014] 1. The utility model arranges a heating pipe in a fixed pipe, and the device can accurately control the temperature of the concrete mixture. It can effectively prevent the concrete from hardening due to too low temperature, thereby improving the fluidity and working performance of the concrete, which ensures the smooth transportation of the concrete in the pipeline, reduces the risk of blockage and uneven filling, and the heated and evenly sprayed concrete can better combine with the original road surface, reduce the occurrence of cracks and damage, and thus extend the maintenance cycle of the road surface.

[0015] 2. The utility model has a ceramic insulation layer on the outer surface of the shell. The ceramic insulation layer has excellent insulation performance and can effectively block the conduction of external heat to the inside, which helps to maintain the internal temperature of the device stable and ensure that the concrete mixture works at an appropriate temperature. The ceramic insulation layer can effectively block external heat and reduce the risk of scalding during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0020] Figure 5 For this utility model Figure 2 The enlarged schematic diagram at C in the middle;

[0021] Figure 6 For this utility model Figure 2 Enlarged schematic diagram at point D in the middle.

[0022] In the figure: 1. road repair vehicle; 2. rubber connecting pipe; 3. fixed pipe; 4. shell; 5. spray head; 6. heating pipe; 611. first limit plate; 612. shaft; 613. scraper; 614. second limit plate; 615. rotating roller; 616. magnet; 7. bearing ring; 711. connecting piece; 712. bracket; 713. universal wheel; 411. heat insulation board; 511. reinforcement ring; 512. connecting rod; 513. heat conducting rod; 8. fixed plate. DETAILED DESCRIPTION

[0023] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0024] See also Figure 1-6 , an embodiment provided by the utility model:

[0025] A concrete pavement repairing device comprises a pavement repairing vehicle 1, one end of the pavement repairing vehicle 1 is connected to a rubber connecting pipe 2, one end of the rubber connecting pipe 2 is connected to a fixed pipe 3, one end of the fixed pipe 3 is connected to a spray head 5, two groups of fixed plates 8 are fixedly installed on the outer surface of the fixed pipe 3, and a shell 4 is fixedly installed on the outer surface of the two groups of fixed plates 8, multiple groups of heating pipes 6 are arranged between the two groups of fixed plates 8, and multiple groups of reinforcement rings 511 are fixedly installed on the outer surfaces of the multiple groups of fixed plates 8, one end of the multiple groups of reinforcement rings 511 is connected to a connecting rod 512, and one end of the connecting rod 512 is connected to the shell 4, the other end of the multiple groups of reinforcement rings 511 is connected to a heat conducting rod 513, and one end of the heat conducting rod 513 is connected to the fixed pipe 3.

[0026] Furthermore, a heat insulating plate 411 is connected to one side of the two sets of fixing plates 8. The heat insulating plate 411 can effectively block the heat generated by the heating pipe 6 from being conducted to the other side of the fixing plate 8, thereby better maintaining the required temperature of the concrete mixture.

[0027] Furthermore, the outer surface of the shell 4 is a ceramic insulation layer, which has excellent insulation properties and can effectively block the conduction of external heat to the inside, which helps to maintain the internal temperature of the device stable and ensure that the concrete mixture works at an appropriate temperature. The ceramic insulation layer can effectively block external heat and reduce the risk of burns during operation.

[0028] Furthermore, bearing rings 7 are installed at both ends of the spray head 5, and the inner wall of the bearing ring 7 is connected to a rotating rod, one end of the rotating rod is connected to a connecting piece 711, and the bottom end of the connecting piece 711 is connected to a bracket 712, and the bottom end of the bracket 712 is provided with a universal wheel 713. By installing bearing rings 7 at both ends of the spray head, the device can achieve more flexible rotation and movement, which helps to better adapt to different road surface shapes and repair requirements during the repair process, improve work efficiency and repair quality, and the setting of the universal wheel 713 makes the device more convenient and flexible when moving, and the operator can easily push the device to the position of the road surface that needs to be repaired, reducing the difficulty and workload of movement and adjustment.

[0029] Furthermore, two groups of first limit plates 611 are fixedly installed on the outer surface of one side of the spray head 5, and an axle rod 612 is movably installed between the two groups of first limit plates 611. A scraper 613 is fixedly installed on the outer surface of the axle rod 612. The design of the scraper 613 can scrape off excess concrete in real time during the spraying process to ensure that the spray layer is uniform and of consistent thickness. Since the axle rod 612 is movably installed between the two groups of first limit plates 611, the scraper 613 can adjust its position and angle as needed, which enables the device to adapt to the repair needs of different road surfaces and improves its adaptability and flexibility.

[0030] Furthermore, two groups of second limit plates 614 are fixedly installed on the outer surface of one side of the scraper 613, and a rotating roller 615 is movably installed between the two groups of second limit plates 614. The design of the rotating roller 615 can play an auxiliary role when the scraper 613 scrapes concrete, and its rotating motion further ensures the uniform scraping of the concrete, which helps to avoid concrete residue and unevenness during the scraping process, and improves the scraping effect and quality.

[0031] Furthermore, a magnet 616 is fixedly mounted on the outer surface of the other side of the scraper 613. The magnet 616 allows the scraper 613 to be adsorbed together with the spray head 5 when not in operation, thereby maintaining stability.

[0032] Working principle: First, the road repair vehicle 1 stirs the concrete. After the stirring is completed, the concrete mixture is transported to the fixed pipe 3 through the rubber connecting pipe 2. In the fixed pipe 3, heating pipes 6 are arranged between two sets of fixed plates 8. These heating pipes 6 are used to heat the concrete mixture to keep it at a suitable temperature. Accurate temperature control helps to improve the fluidity and working performance of concrete and ensure its smooth transportation in the pipeline. The heated concrete mixture is transported to the spray head 5 through the fixed pipe 3. The spray head 5 is responsible for spraying the concrete mixture evenly on the road surface.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A concrete pavement repair device, comprising a pavement repair vehicle (1), one end of the pavement repair vehicle (1) is connected to a rubber connecting pipe (2), one end of the rubber connecting pipe (2) is connected to a fixed pipe (3), one end of the fixed pipe (3) is connected to a spray head (5), characterized in that: Two groups of fixing plates (8) are fixedly mounted on the outer surface of the fixing tube (3), and the outer surfaces of the two groups of fixing plates (8) are fixedly mounted with an outer shell (4). A plurality of groups of heating tubes (6) are arranged between the two groups of fixing plates (8), and a plurality of groups of reinforcing rings (511) are fixedly mounted on the outer surfaces of the plurality of fixing plates (8). One end of the plurality of reinforcing rings (511) is connected to a connecting rod (512), and one end of the connecting rod (512) is connected to the outer shell (4). The other end of the plurality of reinforcing rings (511) is connected to a heat conducting rod (513), and one end of the heat conducting rod (513) is connected to the fixing tube (3).

2. A concrete pavement repairing device according to claim 1, characterized in that: One side of the two groups of fixing plates (8) is connected to a heat insulation plate (411).

3. A concrete pavement repairing device according to claim 1, characterized in that: The outer surface of the shell (4) is a ceramic heat insulation layer.

4. A concrete pavement repairing device according to claim 1, characterized in that: Both ends of the spray head (5) are equipped with bearing rings (7), and the inner wall of the bearing ring (7) is connected to a rotating rod, one end of the rotating rod is connected to a connecting piece (711), and the bottom end of the connecting piece (711) is connected to a bracket (712), and the bottom end of the bracket (712) is provided with a universal wheel (713).

5. A concrete pavement repairing device according to claim 1, characterized in that: Two groups of first limit plates (611) are fixedly mounted on the outer surface of one side of the spray head (5), and a shaft (612) is movably mounted between the two groups of first limit plates (611), and a scraper (613) is fixedly mounted on the outer surface of the shaft (612).

6. A concrete pavement repairing device according to claim 5, characterized in that: Two groups of second limiting plates (614) are fixedly mounted on the outer surface of one side of the scraper (613), and a rotating roller (615) is movably mounted between the two groups of second limiting plates (614).

7. A concrete pavement repairing device according to claim 5, characterized in that: A magnet (616) is fixedly mounted on the outer surface of the other side of the scraper (613).