Maintenance device for municipal roads and bridges

By designing a scraping mechanism in the maintenance device for municipal roads and bridges, the problem of the bonded materials being easily stuck to the inner wall of the storage box and the wall hanging when discharged is solved, and a more efficient discharge process is achieved.

CN222435022UActive Publication Date: 2025-02-07JINHAN CONSTR CO LTD NORTH LAKE BRANCH
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Patent Information

Application Number
CN202420956894.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-02-07
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

In the existing maintenance devices for municipal roads and bridges, there is a lack of a scraped material structure in the storage box, which causes the adhesive material to stick to the inner wall of the storage box, and wall hanging phenomenon is prone to occur during discharge, affecting the discharge efficiency.

Method used

A maintenance device including a vehicle body, a material storage box, a paint pump and a scraping mechanism is designed. The scraping mechanism consists of a fixing ring, a connecting ring, a support rod, a connecting block, an hexagon screw, a scraper and a fixing screw. The motor drives the connection shaft to drive the scraping mechanism to rotate, and the scraper scrapes the sticky stick to the inner wall of the material storage box. materials.

Benefits of technology

It effectively avoids the phenomenon of hanging walls of materials when discharging materials, improves the efficiency of discharging, and prevents materials from sticking to the inner wall of the material storage box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a maintenance device for municipal roads and bridges, which comprises a vehicle body, the top of the vehicle body is respectively provided with a material storage box and a paint pump, the top of the material storage box is fixedly connected with a sealing cover through bolts, the top of the sealing cover is provided with a motor, and an output shaft of the motor is fixedly connected with a connecting shaft. Stirring blades and a scraping mechanism are arranged on the outer side of the connecting shaft, the scraping mechanism is used for scraping materials adhered to the inner wall of the storage box, the scraping mechanism comprises a fixing ring arranged on the outer side of the connecting shaft, a connecting ring is rotationally connected to one side of the fixing ring through a hinge, and supporting rods are fixedly connected to one side of the fixing ring and one side of the connecting ring. The maintenance device for the municipal roads and bridges solves the problems that according to existing maintenance devices for the municipal roads and bridges, due to the fact that a scraping structure is lacked in a material storage box, adhesive materials are prone to adhering to the inner wall of the material storage box, and the discharging efficiency is affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance, in particular to a maintenance device for municipal road bridges. Background Art

[0002] Roads and bridges are generally composed of several major parts, including roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. When roads and bridges are put into use for a long time, some cracks and other problems are inevitable, so relevant maintenance equipment is needed to repair them.

[0003] According to the utility model patent with announcement number: CN220224891U, a maintenance device for municipal roads and bridges is disclosed, which relates to the technical field of municipal construction devices. Its beneficial effects are: through the components such as the storage box and the fixed stirring rod, it is convenient to mix and process the repair and bonding materials at any time, which can further improve its maintenance and construction efficiency, and through the cooperation of related components such as the hydraulic telescopic rod and the suction cylinder, the discharge amount and discharge speed of the repair and bonding materials can be accurately controlled, which can greatly improve its maintenance and construction quality. The whole device is easy to move and easy to operate, and has strong practicality and market application promotion prospects.

[0004] Although the above device can stir water and adhesive materials, there is a lack of structure for scraping off materials in the storage box, which causes the adhesive materials to easily stick to the inner wall of the storage box. At the same time, when discharging the adhesive materials, it is easy for them to stick to the wall, affecting the discharge efficiency. Therefore, there are certain usage defects.

[0005] Therefore, it is necessary to provide a new municipal road bridge maintenance device to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide a maintenance device for municipal roads and bridges to solve the problems raised in the above-mentioned background technology.

[0007] The utility model provides a maintenance device for municipal road bridges, comprising a vehicle body, a material storage box and a paint pump are respectively arranged on the top of the vehicle body, a sealing cover is fixedly connected to the top of the material storage box by bolts, a motor is arranged on the top of the sealing cover, an output shaft of the motor is fixedly connected to a connecting shaft, stirring blades and a scraping mechanism are respectively arranged on the outer side of the connecting shaft, and the scraping mechanism is used to scrape materials adhered to the inner wall of the material storage box.

[0008] In order to achieve the effect of avoiding the phenomenon of materials hanging on the wall, the utility model provides a maintenance device for municipal road bridges. Preferably, the scraping mechanism includes a fixed ring arranged on the outside of the connecting shaft, one side of the fixed ring is rotatably connected to the connecting ring through a hinge, the fixed ring and one side of the connecting ring are fixedly connected to a support rod, the other side of the fixed ring and the connecting ring are fixedly connected to a connecting block, the inner wall of the connecting block is threadedly connected with a hexagonal screw, the inner wall of the support rod is clamped with a scraper, one side of the support rod is threadedly connected with a fixing screw, and the inner wall of the scraper is provided with a threaded hole.

[0009] In order to achieve the effect of discharging the material inside the storage box, the utility model provides a maintenance device for municipal roads and bridges. Preferably, the pumping end of the paint pump is provided with a connecting pipe, one end of the connecting pipe is connected to one side of the storage box, and a valve is provided on the outside of the connecting pipe.

[0010] In order to achieve the effect of conveying materials into road cracks, the utility model provides a maintenance device for municipal road bridges. Preferably, a conveying pipe is provided at the drainage end of the paint pump, and one end of the conveying pipe is connected to a nozzle.

[0011] In order to achieve the effect of reinforcing the delivery pipe, as the utility model provides a maintenance device for municipal road bridges, preferably, a limiting ring is provided on the outer side of the delivery pipe, and the limiting ring is fixedly connected to the top of the vehicle body by screws.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The maintenance device for municipal road bridges can easily scrape off materials adhering to the inner wall of the storage box by arranging a scraping mechanism, so as to avoid the material hanging on the wall during discharge, thereby preventing the material from adhering to the inner wall of the storage box and improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a municipal road and bridge maintenance device provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the connecting shaft and the stirring blade in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the scraping mechanism in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the fixing ring and the connecting ring in the utility model;

[0018] Figure 5 for Figure 3A schematic diagram of the enlarged structure at point A in the middle.

[0019] Numbers in the figure: 1. Car body; 2. Storage box; 3. Sealing cover; 4. Motor; 5. Connecting shaft; 6. Stirring blade; 7. Scraping mechanism; 71. Fixing ring; 72. Connecting ring; 73. Support rod; 74. Connecting block; 75. Hexagon socket screw; 76. Scraper; 77. Fixing screw; 78. Threaded hole; 8. Paint pump; 9. Connecting pipe; 10. Valve; 11. Delivery pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model. It is understandable that the drawings are only provided for reference and illustration, and are not used to limit the utility model. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a municipal road and bridge maintenance device provided by the utility model; Figure 2 This is a schematic diagram of the structure of the connecting shaft and the stirring blade in the utility model; Figure 3 It is a structural schematic diagram of the scraping mechanism in the utility model; Figure 4 It is a structural schematic diagram of the fixing ring and the connecting ring in the utility model; Figure 5 for Figure 3 A structural enlarged schematic diagram at A in the middle. A maintenance device for municipal roads and bridges, comprising a vehicle body 1, a material storage box 2 and a paint pump 8 are respectively arranged on the top of the vehicle body 1, a sealing cover 3 is fixedly connected to the top of the material storage box 2 by bolts, a motor 4 is arranged on one side of the top of the sealing cover 3, a feed port and a handle are respectively arranged on the other side of the top of the sealing cover 3, an output shaft of the motor 4 is fixedly connected to a connecting shaft 5, a stirring blade 6 and a scraping mechanism 7 are respectively arranged on the outer side of the connecting shaft 5, and the scraping mechanism 7 is used to scrape the material adhered to the inner wall of the material storage box 2.

[0022] It should be noted that: clean water and adhesive materials can be poured into the storage box 2 through the feed port, and then the motor 4 is started to rotate the connecting shaft 5. When the connecting shaft 5 rotates, the stirring blade 6 can be driven to rotate, thereby stirring the material. When the material in the storage box 2 is extracted by the paint pump 8, the connection shaft 5 can drive the scraping mechanism 7 to rotate under the rotation of the motor 4. The scraping mechanism 7 can scrape off the material stuck to the inner wall of the storage box 2 to avoid wall hanging.

[0023] In the specific implementation process, Figure 1-Figure 5 As shown, the scraping mechanism 7 includes a fixed ring 71 arranged on the outside of the connecting shaft 5, one side of the fixed ring 71 is rotatably connected to the connecting ring 72 through a hinge, one side of the fixed ring 71 and the connecting ring 72 are fixedly connected to a support rod 73, and the other side of the fixed ring 71 and the connecting ring 72 are fixedly connected to a connecting block 74, the inner wall of the connecting block 74 is threadedly connected with a hexagon socket screw 75, and the inner wall of the support rod 73 is clamped with a scraper 76, the scraper 76 is made of rubber, one side of the support rod 73 is threadedly connected with a fixing screw 77, and the inner wall of the scraper 76 is provided with a threaded hole 78, and one side of the scraper 76 is in contact with the inner wall of the storage box 2.

[0024] It should be noted that: the fixing ring 71 is attached to the outer side of the connecting shaft 5, and then the connecting ring 72 is rotated to make it fit with the fixing ring 71, so that the two connecting blocks 74 fit together, and then the hexagon socket screw 75 is screwed into the connecting block 74 to fix the fixing ring 71 and the connecting ring 72 on the connecting shaft 5, and finally the scraper 76 is inserted into the support rod 73, and the fixing screw 77 is screwed in and penetrates the threaded hole 78 on the support rod 73 and the scraper 76 to connect, so that the scraper 76 can be fixed on the support rod 73. After starting the motor 4, the fixing ring 71 and the connecting ring 72 will rotate with the connecting shaft 5. When the connecting shaft 5 rotates, the support rod 73 can drive the scraper 76 to rotate, and then the material adhered in the storage box 2 can be scraped off to avoid the wall hanging phenomenon when discharging materials.

[0025] refer to Figure 1 and Figure 2 As shown, a connecting pipe 9 is provided at the water pumping end of the paint pump 8 , one end of the connecting pipe 9 is connected to one side of the material storage box 2 , and a valve 10 is provided on the outside of the connecting pipe 9 .

[0026] A delivery pipe 11 is provided at the drainage end of the paint pump 8 , and one end of the delivery pipe 11 is connected to a nozzle 12 .

[0027] A limiting ring is arranged on the outer side of the delivery pipe 11, and the limiting ring is fixedly connected to the top of the vehicle body 1 by screws, and the number of the limiting rings is two.

[0028] It should be noted that: open the valve 10 and start the paint pump 8, the paint pump 8 draws out the material in the storage box 2 through the connecting pipe 9, and transports it to the delivery pipe 11, and finally sprays it from the nozzle 12 to the cracks of the road bridge for filling. When the delivery pipe 11 transports the material, it can be prevented from shaking under the action of the limit ring.

[0029] The working principle of a municipal road and bridge maintenance device provided by the utility model is as follows:

[0030] When in use, clean water and adhesive materials are transported from the feed port into the storage box 2, and then the motor 4 is started to make the connecting shaft 5 drive the stirring blade 6 and the scraping mechanism 7 to rotate and stir the materials. When the paint pump 8 is started to extract the materials in the storage box 2, the scraping mechanism 7 can scrape off the materials stuck to the inner wall of the storage box 2 to prevent the materials from sticking to the inner wall of the storage box 2.

[0031] In the above detailed description, reference is made to the accompanying drawings, which form a part of this document. In the accompanying drawings, similar symbols typically identify similar components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be used, and other changes may be made, without departing from the spirit or scope of the subject matter presented herein.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A maintenance device for municipal roads and bridges, characterized in that: The vehicle comprises a vehicle body (1), the top of which is provided with a material storage box (2) and a paint pump (8), the top of which is fixedly connected to a sealing cover (3) by bolts, the top of which is provided with a motor (4), the output shaft of which is fixedly connected to a connecting shaft (5), the outer side of which is provided with a stirring blade (6) and a scraping mechanism (7), the scraping mechanism (7) being used to scrape off materials adhered to the inner wall of the material storage box (2); The scraping mechanism (7) comprises a fixing ring (71) arranged on the outside of the connecting shaft (5); one side of the fixing ring (71) is rotatably connected to a connecting ring (72) through a hinge; one side of the fixing ring (71) and the connecting ring (72) are both fixedly connected to a support rod (73); the other sides of the fixing ring (71) and the connecting ring (72) are both fixedly connected to a connecting block (74); the inner wall of the connecting block (74) is threadedly connected to a hexagon socket screw (75); the inner wall of the support rod (73) is clamped with a scraper (76); one side of the support rod (73) is threadedly connected to a fixing screw (77); and the inner wall of the scraper (76) is provided with a threaded hole (78).

2. The municipal road and bridge maintenance device according to claim 1, characterized in that: A connecting pipe (9) is provided at the water pumping end of the paint pump (8), one end of the connecting pipe (9) is connected to one side of the material storage box (2), and a valve (10) is provided on the outside of the connecting pipe (9).

3. The municipal road and bridge maintenance device according to claim 2, characterized in that: A delivery pipe (11) is provided at the drainage end of the paint pump (8), and one end of the delivery pipe (11) is connected to a nozzle (12).

4. The municipal road and bridge maintenance device according to claim 3, characterized in that: A limiting ring is arranged on the outer side of the delivery pipe (11), and the limiting ring is fixedly connected to the top of the vehicle body (1) via screws.

Citation Information

Patent Citations

  • Maintenance device for municipal roads and bridges

    CN220224891U