Municipal road crack pouring machine

By designing a device with exhaust rollers and spiral columns in the seam filling machine, the problem of bubbles in the asphalt is solved, the quality of the seam filling and the flexibility of the equipment is improved, and the risk of secondary cracks is reduced.

CN222541245UActive Publication Date: 2025-02-28QINGYUAN TONGFA ROAD & BRIDGE ENGINEERING CO LTD
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Patent Information

Application Number
CN202421151446.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-28
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The asphalt sprayed by the existing seam filling machine has bubbles, which affects the quality and aesthetics of seam filling and increases the possibility of secondary cracks.

Method used

A municipal highway seam filling machine is designed, using a motor to drive the threaded column to rotate, and the exhaust rollers are driven to rotate through gears and linkage shafts. The exhaust rollers crush the asphalt and discharge bubbles. At the same time, the second motor drives the stirring sheet and the spiral column to prevent asphalt from condensing and blocking.

Benefits of technology

Effectively discharge bubbles in asphalt, improve the quality and aesthetics of the filling joints, reduce the possibility of secondary cracks, and improve the flexibility and working efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of road maintenance, and particularly relates to a municipal road crack sealing machine which comprises an operation box, connecting plates are symmetrically installed on the two sides of the operation box, exhaust rollers are installed on the opposite sides of the connecting plates, a first gear is arranged on one side of each exhaust roller, a threaded column is connected to the top end of each first gear in a clamped mode, and the threaded columns are connected with the threaded columns in a clamped mode. The threaded column penetrates through the first clamping plate, the lower end of the threaded column is connected with the output end of a first motor, a second gear is clamped to the bottom end of the threaded column, a power shaft penetrates through the second gear, pulleys are symmetrically installed on the two sides of the power shaft, and the exhaust roller and the pulleys rotate; according to the asphalt repairing device, the effect of driving the whole device to move is achieved, the flexibility of the device is improved, asphalt is rolled through an exhaust roller, bubbles in the exhaust roller are discharged, the asphalt repairing effect is improved, the exhaust roller and a pulley are driven to rotate at the same time through independent power drive, and the working efficiency of a first motor is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a municipal highway seam filling machine. Background Art

[0002] The caulking machine is a pavement machinery, mainly used for preventive maintenance of pavement diseases. It is generally used in conjunction with a grooving machine, a caulking machine, and a hair dryer. The caulking machine is the core equipment of the caulking technology. Cracks are one of the main forms of early diseases on highways, among which linear cracks such as transverse cracks and longitudinal cracks are the most common. The caulking technology is the treatment technology for these diseases, covering aspects such as caulking materials, caulking equipment, and caulking processes. The caulking machine is the core equipment of the caulking technology. After grooving and cleaning the cracks, use a caulking gun to evenly pour asphalt into the groove to complete the repair work.

[0003] When repairing cracks in the road surface, there will be certain bubbles in the asphalt sprayed by the caulking machine, which will affect the quality and appearance of the caulking, making it impossible for the asphalt to adhere well to the cracks, and the possibility of secondary cracks is greater.

[0004] The patent document with the publication number CN216688948U discloses a caulking machine for highway maintenance, which belongs to the technical field of highway maintenance. A caulking machine for highway maintenance includes a fixed seat, a hinge seat is slidably connected inside the fixed seat, a rotating rod is hinged on the left part of the hinge seat, a sliding rod is slidably connected inside the rotating rod, the left end of the sliding rod is fixedly connected to a limiting cylinder, a spring is sleeved on the outer wall of the lower end of the limiting cylinder, and the lower end of the spring is fixedly connected to a limiting plate. The utility model fixes the connecting pipe in the limiting cylinder, rotates the hand wheel to drive the hinge seat to slide downward in the fixed seat, so that the nozzle of the connecting pipe is aligned with the crack of the road surface, and the nozzle can follow the stable movement of the caulking machine, thereby effectively avoiding the phenomenon that the nozzle is separated from the crack due to unstable manual operation, reducing the waste of asphalt materials, and having high practicality.

[0005] The above patent document did not adopt corresponding treatment methods for the problem of bubbles in asphalt during actual application, resulting in poor repair quality of the caulking machine and easy re-cracking at the repaired part. Based on this, a municipal highway caulking machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a municipal highway seam filling machine to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A municipal highway caulking machine includes an operating box, connecting plates are symmetrically installed on both sides of the operating box, an exhaust roller is installed on the opposite side of the connecting plate, a gear 1 is provided on one side of the exhaust roller, a threaded column is clamped on the top of the gear 1, the threaded column passes through the clamping plate 1, the lower end of the threaded column is connected to the output end of motor 1, the bottom end of the threaded column is clamped on the gear 2, the gear 2 is passed through by a power shaft, and pulleys are symmetrically installed on both sides of the power shaft.

[0009] Preferably, a support plate is also installed at the bottom end of the operating box, and a clamping plate 2 is installed at the higher end of the threaded column. Through the clamping plate 2 and the clamping plate 1, the movement of the motor 1 connected to one end of the threaded column is restricted and connected to the operating box at the top.

[0010] Preferably, a linkage shaft is provided between the connecting plates, the linkage shaft passes through the exhaust roller, and the exhaust roller and the connecting plates are formed into a whole through the linkage shaft, and the gear 1 is provided on the surface of the linkage shaft.

[0011] Preferably, a fixing plate is provided at one end of the motor 1, and is fixedly connected to the clamping plate 1 through the fixing plate. The power shaft passes through the support plate and is in a rotationally connected relationship with the support plate.

[0012] Preferably, a storage tank is provided inside the operating box, a cover plate is provided at the top of the storage tank, a feed port is provided at the top of the cover plate, a discharge pipe is connected to the bottom end of the storage tank, a motor 2 is also provided at the top of the cover plate, a stirring plate is connected to the output end of the motor 2, and a spiral column is provided inside the discharge pipe.

[0013] Preferably, a spray end is installed at the bottom end of the discharge pipe, the output end of the motor 2 passes through the cover plate, and the output end is connected to a rotating shaft, a plurality of stirring blades are installed on the side of the rotating shaft, and the top end of the spiral column is fixedly connected to the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The threaded column is driven to rotate by motor 1, so that the threaded column drives gear 1 and gear 2 to rotate through the snap-fit ​​relationship, and at the same time drives the linkage shaft and the power shaft to rotate, and then the exhaust roller and the pulley are rotated, thereby forming an effect of driving the entire device to move, increasing the flexibility of the device, and using the exhaust roller to roll the asphalt to discharge the bubbles inside the exhaust roller, thereby improving the asphalt repair effect, and driving the exhaust roller and the pulley to rotate at the same time through independent power drive, thereby improving the working efficiency of motor 1.

[0016] 2. The second motor drives the rotating shaft to rotate, and the stirring piece connected to the second motor rotates synchronously, and the bottom end of the rotating shaft is connected to the spiral column, so that the spiral column also rotates synchronously. The stirring piece is first used to stir the asphalt inside the storage tank to prevent the asphalt from condensing inside the storage tank, and a spiral column is arranged inside the discharge pipe. The rotation of the spiral column makes the asphalt move in a spiral shape during the transmission process. The spiral motion can increase the contact area between the asphalt and the pipe wall, improve the heat conduction effect, prevent the asphalt from condensing and clogging, and reduce the possibility of clogging of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 3 Look at the structural diagram.

[0022] In the figure: 1. operation box; 2. connecting plate; 3. exhaust roller; 4. gear 1; 5. threaded column; 6. clamping plate 1; 7. motor 1; 8. gear 2; 9. power shaft; 10. pulley; 11. support plate; 12. storage tank; 13. cover plate; 14. feed port; 15. discharge pipe; 16. motor 2; 17. stirring blade; 18. spiral column; 19. clamping plate 2; DETAILED DESCRIPTION

[0023] The following will be combined with this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of this invention, not all of the embodiments. Based on the embodiment in this invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of this protection.

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-4 As shown, the utility model provides a technical solution for a municipal highway seam filling machine:

[0028] A municipal highway caulking machine comprises an operating box 1, connecting plates 2 are symmetrically installed on both sides of the operating box 1, an exhaust roller 3 is installed on the opposite side of the connecting plate 2, a gear 4 is arranged on one side of the exhaust roller 3, a threaded column 5 is clamped on the top of the gear 4, the threaded column 5 passes through the clamping plate 1 6, the lower end of the threaded column 5 is connected to the output end of the motor 1 7, the bottom end of the threaded column 5 is clamped on the gear 2 8, the gear 2 8 is penetrated by the power shaft 9, and pulleys 10 are symmetrically installed on both sides of the power shaft 9.

[0029] In this embodiment, a support plate 11 is also installed at the bottom end of the operating box 1, and a clamping plate 2 19 is installed at the higher end of the threaded column 5. Through the clamping plate 2 19 and the clamping plate 1 6, the threaded column 5 is restricted from moving with the motor 1 7 connected to one end, and is connected to the operating box 1 at the top. A linkage shaft is arranged between the connecting plates 2, and the linkage shaft passes through the exhaust roller 3. The exhaust roller 3 and the connecting plate 2 form a whole through the linkage shaft. The gear 1 4 is arranged on the surface of the linkage shaft. A fixing plate is arranged at one end of the motor 7, and is fixedly connected to the clamping plate 6 through the fixing plate. The power shaft 9 passes through the support plate 11 and is connected to the support plate 11 is a rotational connection relationship, and the threaded column 5 is driven to rotate by the motor 7, so that the threaded column 5 drives the gear 1 4 and the gear 2 8 to rotate through the clamping relationship, and at the same time drives the linkage shaft and the power shaft 9 to rotate, and then the exhaust roller 3 and the pulley 10 are rotated, thereby forming an effect of driving the entire device to move, increasing the flexibility of the device, and using the exhaust roller 3 to roll the asphalt to discharge the bubbles inside the exhaust roller 3, thereby improving the asphalt repair effect, and through independent power drive, the exhaust roller 3 and the pulley 10 are driven to rotate at the same time, thereby improving the working efficiency of the motor 7.

[0030] In this embodiment, a storage tank 12 is provided inside the operation box 1, a cover plate 13 is provided at the top of the storage tank 12, a feed port 14 is provided at the top of the cover plate 13, a discharge pipe 15 is connected to the bottom end of the storage tank 12, a motor 16 is provided at the top of the cover plate 13, a stirring piece 17 is connected to the output end of the motor 16, a spiral column 18 is provided inside the discharge pipe 15, a spray end is installed at the bottom end of the discharge pipe 15, the output end of the motor 16 passes through the cover plate 13, and the output end is connected to a rotating shaft, and a plurality of stirring plates 17 are installed on the side of the rotating shaft. The top of the spiral column 18 is fixedly connected to the rotating shaft, and the rotating shaft is driven to rotate by the motor 16, so that the stirring sheet 17 connected to the motor 16 rotates synchronously, and the bottom end of the rotating shaft is connected to the spiral column 18, so that the spiral column 18 also rotates synchronously. The stirring sheet 17 is first used to stir the asphalt inside the storage tank 12 to prevent the asphalt from condensing inside the storage tank 12, and the spiral column 18 is arranged inside the discharge pipe 15. The rotation of the spiral column 18 makes the asphalt move in a spiral shape during the transmission process. The spiral motion can increase the contact area between the asphalt and the pipeline wall, improve the heat conduction effect, prevent the asphalt from condensing and clogging, and reduce the possibility of clogging of the discharge pipe 15.

[0031] It is necessary to explain that the electrical components and control components of the technical solution of this application are all connected to the external controller, which are all prior art. The technical solution of this application has not improved them and does not affect the integrity of the technical solution of this application; and the parts not involved or not disclosed in detail are the same as the prior art or are implemented using prior art.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above contents are merely examples and explanations of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from or exceed the scope defined by the claims, they should all fall within the scope of protection of the present invention.

Claims

1. A municipal highway seam sealing machine, comprising an operating box (1), characterized in that: The operating box (1) is symmetrically provided with connecting plates (2) on both sides, an exhaust roller (3) is provided on the opposite side of the connecting plate (2), a gear (4) is provided on one side of the exhaust roller (3), a threaded column (5) is clamped on the top of the gear (4), the threaded column (5) passes through the clamping plate (6), the lower end of the threaded column (5) is connected to the output end of the motor (7), the bottom end of the threaded column (5) is clamped with a gear (8), the gear (8) is passed through by a power shaft (9), and pulleys (10) are symmetrically provided on both sides of the power shaft (9).

2. A municipal highway seam sealing machine according to claim 1, characterized in that: A support plate (11) is also installed at the bottom end of the operating box (1), and a second clamping plate (19) is installed at the higher end of the threaded column (5). Through the second clamping plate (19) and the first clamping plate (6), the movement of the motor (7) connected to one end of the threaded column (5) is restricted, and the threaded column (5) is connected to the operating box (1) at the top.

3. A municipal highway seam sealing machine according to claim 1, characterized in that: A linkage shaft is arranged between the connecting plates (2), the linkage shaft penetrates the exhaust roller (3), and the exhaust roller (3) and the connecting plate (2) are formed into a whole through the linkage shaft, and the gear 1 (4) is arranged on the surface of the linkage shaft.

4. A municipal highway seam filling machine according to claim 2, characterized in that: A fixing plate is provided at one end of the motor 1 (7), and is fixedly connected to the clamping plate 1 (6) via the fixing plate. The power shaft (9) passes through the support plate (11) and is in a rotationally connected relationship with the support plate (11).

5. A municipal highway seam sealing machine according to claim 1, characterized in that: The operation box (1) is provided with a storage tank (12) inside, a cover plate (13) is provided at the top of the storage tank (12), a feed port (14) is provided at the top of the cover plate (13), a discharge pipe (15) is connected to the bottom of the storage tank (12), a motor 2 (16) is also provided at the top of the cover plate (13), a stirring blade (17) is connected to the output end of the motor 2 (16), and a spiral column (18) is provided inside the discharge pipe (15).

6. A municipal highway seam filling machine according to claim 5, characterized in that: The bottom end of the discharge pipe (15) is provided with a spraying end, the output end of the second motor (16) passes through the cover plate (13), and the output end is connected with a rotating shaft, a plurality of stirring blades (17) are provided on the side of the rotating shaft, and the top end of the spiral column (18) is fixedly connected with the rotating shaft.

Citation Information

Patent Citations

  • Crack pouring device for road maintenance

    CN216688948U