Combined road repairing machine for municipal asphalt pavement

Abstract

The utility model relates to a municipal asphalt pavement combined road repairing machine which comprises a base, a fixing assembly is installed on the base, a heating assembly is installed on the base, the fixing assembly comprises an installation frame fixedly installed on the top of the base, and a moving device is fixedly installed at the bottom of the installation frame. A mounting frame is fixedly connected to the bottom of the moving device, a spray head is inserted into the bottom of the mounting frame, and an inserting rod is fixedly mounted at the top of the spray head. According to the municipal asphalt pavement combined road repairing machine, by installing the fixing assembly, the width of a notch can be repaired according to needs, a spraying head matched with the notch can be arranged, the asphalt laying efficiency can be improved, when the spraying head is blocked, disassembly, maintenance and replacement can be conducted in time, and the working efficiency and quality of the device can be improved; the asphalt in the box body can be heated and insulated, so that the influence of asphalt solidification on discharging is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface repair, in particular to a municipal asphalt pavement combined road repair machine. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. It is a flexible pavement that often gets damaged and cracked, and requires maintenance and repair by road repair machines.

[0003] Please refer to the announcement number CN217399364U, a municipal asphalt pavement combined road repair machine, which relates to the field of pavement construction technology, improves the problem of low automation level that workers need to hold a nozzle to operate, and includes a base, a barrel, a support plate, a stirring assembly, an asphalt pump, a discharge pipe and a nozzle. A transverse screw is rotatably installed between the two brackets, and a movable seat is threadedly connected to the surface of the transverse screw. A connecting frame is fixedly installed on one side of the movable seat, and a longitudinal screw is rotatably installed at the bottom of the connecting frame. A movable block is threadedly connected to the surface of the longitudinal screw, and the nozzle is fixedly installed at the bottom of the movable block. The utility model can adjust the nozzle through the arrangement of the bracket, the second motor, the transverse screw, the movable seat, the connecting frame, the third motor, the longitudinal screw and the movable block, so that the nozzle can fill asphalt at different positions of the crack, reduce manual operation, improve the degree of automation and reduce labor intensity.

[0004] In the above patent, the nozzle is fixedly installed and connected to the device, which is not convenient for disassembly and replacement. It is not convenient to select a matching nozzle according to the width of the crack. When the nozzle is blocked, it is not convenient to repair and replace it, which reduces the use effect and quality of the device. This application proposes another technical solution to solve this technical problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a municipal asphalt pavement combined road repair machine with advantages such as disassembly and heating, and solves the problem that the nozzle is fixedly installed and connected to the device, which makes it inconvenient to disassemble and replace, and it is inconvenient to select a matching nozzle according to the width of different gap cracks. In addition, when the nozzle is blocked, it is inconvenient to repair and replace it, thereby reducing the use effect and quality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal asphalt pavement combined road repair machine, comprising a base, a fixing component is installed on the base, and a heating component is installed on the base;

[0007] The fixing assembly comprises a mounting frame fixedly mounted on the top of the base, a moving device fixedly mounted on the bottom of the mounting frame, a mounting frame fixedly connected to the bottom of the moving device, a nozzle plugged into the bottom of the mounting frame, and a plug-in rod fixedly mounted on the top of the nozzle;

[0008] Telescopic springs are fixedly installed on both sides of the inner wall of the installation frame, moving plates are fixedly installed on the opposite sides of the two telescopic springs, limiting rods are fixedly installed on the opposite sides of the two moving plates, and pull rods are fixedly installed on the opposite sides of the two moving plates.

[0009] Furthermore, the heating assembly includes a box body fixedly mounted on the top of the base, a heating tube is fixedly mounted on the outside of the box body, a heat preservation sleeve is fixedly mounted on the outside of the box body, a feeding barrel is fixedly mounted on the top of the box body, and a motor is fixedly mounted on the top of the box body.

[0010] Furthermore, a stirring device is fixedly installed on the output end of the motor, an asphalt pump is fixedly installed on the top of the base, and a transmission pipe threadedly connected to the nozzle is fixedly installed on the output end of the asphalt pump.

[0011] Furthermore, a plug-in hole is provided at the bottom of the installation frame, the plug-in rod extends to the inside of the installation frame through the plug-in hole, and a through hole is provided inside the plug-in rod.

[0012] Furthermore, a slide groove is provided inside the installation frame, and the movable plate is slidably connected to the installation frame through the slide groove.

[0013] Furthermore, first extension holes are provided on both sides of the installation frame, and the pull rod extends to the outside of the installation frame through the first extension holes.

[0014] Furthermore, a second extension hole is provided on the top of the box body, and the output end of the motor is fixedly connected to the stirring device through the second extension hole.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The municipal asphalt pavement combined road repair machine, by installing fixed components, can repair the width of the gap as needed, and is equipped with matching nozzles, which is beneficial to improving the efficiency of asphalt paving. When the nozzle is blocked, it can be disassembled, repaired and replaced in time, which is beneficial to improving the efficiency and quality of the device. By installing a heating component, the asphalt in the box can be heated and insulated to prevent the asphalt from solidifying and affecting the discharge, which is beneficial to improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle;

[0019] Figure 3 This is a front view of the box structure of the utility model.

[0020] In the figure: 1. base; 2. mounting frame; 3. moving device; 4. mounting frame; 5. nozzle; 6. plug-in rod; 7. telescopic spring; 8. moving plate; 9. limit rod; 10. pull rod; 11. box; 12. heating tube; 13. insulation sleeve; 14. feed barrel; 15. motor; 16. stirring device; 17. asphalt pump; 18. transmission pipe. DETAILED DESCRIPTION

[0021] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A municipal asphalt pavement combined road repair machine in this embodiment includes a base 1, a fixing component is installed on the base 1, and a heating component is installed on the base 1.

[0023] The fixing assembly comprises a mounting frame 2 fixedly mounted on the top of the base 1 , a moving device 3 is fixedly mounted on the bottom of the mounting frame 2 , and a mounting frame 4 is fixedly connected to the bottom of the moving device 3 .

[0024] A nozzle 5 is plugged into the bottom of the installation frame 4, a plug-in rod 6 is fixedly installed on the top of the nozzle 5, a plug-in hole is opened at the bottom of the installation frame 4, and the plug-in rod 6 extends to the inside of the installation frame 4 through the plug-in hole, so as to facilitate the preliminary limiting fixation of the nozzle 5.

[0025] Telescopic springs 7 are fixedly installed on both sides of the inner wall of the installation frame 4, and a movable plate 8 is fixedly installed on the opposite side of the two telescopic springs 7. A sliding groove is opened inside the installation frame 4, and the movable plate 8 is slidably connected to the installation frame 4 through the sliding groove, providing a guide for the movable plate 8, making the movement of the movable plate 8 more convenient.

[0026] A limit rod 9 is fixedly installed on the opposite side of the two movable plates 8, and a through hole is opened inside the plug-in rod 6 to facilitate the connection between the limit rod 9 and the plug-in rod 6. A pull rod 10 is fixedly installed on the opposite side of the two movable plates 8, and a first extension hole is opened on both sides of the installation frame 4. The pull rod 10 extends to the outside of the installation frame 4 through the first extension hole, which is convenient for the user to pull the pull rod 10.

[0027] It should be noted that the municipal asphalt pavement combined road repair machine, by installing fixed components, can repair the width of the gap as needed, and is equipped with a matching nozzle 5, which is beneficial to improving the efficiency of asphalt paving. When the nozzle 5 is blocked, it can be disassembled, repaired and replaced in time, which is beneficial to improving the efficiency and quality of the device.

[0028] Specifically, when the municipal asphalt pavement combined road repair machine is used, the two pull rods 10 are pulled in opposite directions to drive the movable plate 8 to move in the installation frame 4, so that the telescopic spring 7 is compressed, thereby causing the two limit rods 9 to move in opposite directions, so that the limit rods 9 are moved out of the interior of the plug-in rod 6, and then the nozzle 5 is removed from the installation frame 4, and the nozzle 5 is repaired and replaced. The width of the gap can be repaired as needed, and a matching nozzle 5 is equipped, which is beneficial to improving the efficiency of asphalt paving.

[0029] The heating assembly includes a box body 11 fixedly mounted on the top of the base 1, a heating tube 12 fixedly mounted on the outside of the box body 11, a heat preservation sleeve 13 fixedly mounted on the outside of the box body 11, a feed barrel 14 fixedly mounted on the top of the box body 11, and a motor 15 fixedly mounted on the top of the box body 11.

[0030] The output end of the motor 15 is fixedly mounted with a stirring device 16 . A second extension hole is provided on the top of the box body 11 . The output end of the motor 15 is fixedly connected with the stirring device 16 through the second extension hole. The motor 15 is started to drive the stirring device 16 to rotate.

[0031] An asphalt pump 17 is fixedly installed on the top of the base 1, and a transmission pipe 18 threadedly connected to the nozzle 5 is fixedly installed at the output end of the asphalt pump 17. The threaded connection between the transmission pipe 18 and the nozzle 5 is released to facilitate the disassembly of the nozzle 5.

[0032] It should be noted that the municipal asphalt pavement combined road repair machine can heat and keep the asphalt in the box 11 by installing a heating component, so as to avoid the asphalt solidification affecting the discharge, which is beneficial to improve the practicality of the device.

[0033] Specifically, when the municipal asphalt pavement combined road repair machine is used, the position of the nozzle 5 is adjusted by the moving device 3, and the asphalt is fed into the interior of the box 11 through the feeding tube 14. Then, the motor 15 is started to drive the stirring device 16 to stir, and at the same time, the heating pipe 12 is started to heat the box 11, the insulation sleeve 13 keeps the box 11 warm, and the asphalt pump 17 is started to facilitate the asphalt to be transported from the box 11 to the nozzle 5 through the transmission pipe 18.

[0034] The working principle of the above embodiment is:

[0035] (1) When the municipal asphalt pavement joint road repair machine is used, the two pull rods 10 are pulled in opposite directions to drive the movable plate 8 to move in the installation frame 4, so that the telescopic spring 7 is compressed, thereby causing the two limit rods 9 to move in opposite directions, so that the limit rods 9 are moved out of the interior of the plug-in rod 6, and then the nozzle 5 is removed from the installation frame 4, and the nozzle 5 is repaired and replaced. The width of the gap can be repaired as needed, and a matching nozzle 5 is equipped, which is beneficial to improving the efficiency of asphalt paving.

[0036] (2) When the municipal asphalt pavement combined road repair machine is used, the position of the nozzle 5 is adjusted by the moving device 3, and the asphalt is fed into the interior of the box 11 through the feeding tube 14. Then, the motor 15 is started to drive the stirring device 16 to stir, and at the same time, the heating pipe 12 is started to heat the box 11, and the insulation sleeve 13 is used to keep the box 11 warm. The asphalt pump 17 is started to facilitate the asphalt to be transported from the box 11 to the nozzle 5 through the transmission pipe 18.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal asphalt pavement combined road repair machine, comprising a base (1), characterized in that: A fixing component is installed on the base (1), and a heating component is installed on the base (1); The fixing assembly comprises a mounting frame (2) fixedly mounted on the top of the base (1); a moving device (3) is fixedly mounted on the bottom of the mounting frame (2); a mounting frame (4) is fixedly connected to the bottom of the moving device (3); a nozzle (5) is plugged into the bottom of the mounting frame (4); and a plug-in rod (6) is fixedly mounted on the top of the nozzle (5); Telescopic springs (7) are fixedly mounted on both sides of the inner wall of the installation frame (4); a movable plate (8) is fixedly mounted on the opposite side of the two telescopic springs (7); a limiting rod (9) is fixedly mounted on the opposite side of the two movable plates (8); and a pull rod (10) is fixedly mounted on the opposite side of the two movable plates (8).

2. A municipal asphalt pavement combined road repair machine according to claim 1, characterized in that: The heating assembly comprises a box (11) fixedly mounted on the top of a base (1), a heating tube (12) fixedly mounted on the outer side of the box (11), a heat preservation sleeve (13) fixedly mounted on the outer side of the box (11), a feeding barrel (14) fixedly mounted on the top of the box (11), and a motor (15) fixedly mounted on the top of the box (11).

3. A municipal asphalt pavement combined road repairing machine according to claim 2, characterized in that: The output end of the motor (15) is fixedly mounted with a stirring device (16), the top of the base (1) is fixedly mounted with an asphalt pump (17), and the output end of the asphalt pump (17) is fixedly mounted with a transmission pipe (18) threadedly connected to the nozzle (5).

4. A municipal asphalt pavement combined road repairing machine according to claim 1, characterized in that: The bottom of the installation frame (4) is provided with an insertion hole, the insertion rod (6) extends to the inside of the installation frame (4) through the insertion hole, and the inside of the insertion rod (6) is provided with a through hole.

5. The municipal asphalt pavement combined road repairing machine according to claim 1, characterized in that: A sliding groove is provided inside the installation frame (4), and the movable plate (8) is slidably connected to the installation frame (4) via the sliding groove.

6. The municipal asphalt pavement combined road repairing machine according to claim 1, characterized in that: First extension holes are provided on both sides of the installation frame (4), and the pull rod (10) extends to the outside of the installation frame (4) through the first extension holes.

7. The municipal asphalt pavement combined road repairing machine according to claim 3, characterized in that: A second extension hole is provided on the top of the box body (11), and the output end of the motor (15) is fixedly connected to the stirring device (16) through the second extension hole.

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