Water-retaining semi-flexible pavement construction troweling equipment
Patent Information
- Application Number
- CN202522064736.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]但是,现有的手扶式抹面设备的扶手的高度通常是固定的,无法使不同身高的工作人员操作手扶式抹面设备时,均处于较为舒适的姿态,使得工作人员容易在工作过程中感到不适,影响工作效率
[0016] The beneficial effects of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model are as follows: Compared with the prior art, the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model is driven by the first drive component to move the entire equipment. The worker holds the handrail to control the direction of movement and performs finishing work. The handrail is rotatably connected to the base, and the finishing brush is connected to the handrail through the telescopic frame. The height of the handrail can be adjusted by adjusting the length of the telescopic frame and rotating the handrail, so that the height of the handrail can be matched with workers of different heights, improving the comfort of the workers and ensuring work efficiency.
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Figure CN224647411U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of road construction equipment, specifically relating to a water-retaining semi-flexible pavement construction and finishing equipment. Background Technology
[0002] Semi-flexible pavement is a composite pavement material formed by injecting highly fluid cement-based slurry into a large-void asphalt mixture, combining the flexibility of asphalt pavement with the rigidity of cement pavement. Its structure is mainly dense-skeleton interlocking type. After the cement mortar fills the pores, it significantly improves the rutting resistance. The deflection value is only 1 / 5 to 1 / 2 of that of ordinary asphalt pavement, and the rutting resistance is increased by more than 10 times. It also has the characteristics of water resistance, oil resistance, acid resistance and colorability, and is suitable for rutting repair and new pavement construction in heavy-load areas.
[0003] After the semi-flexible pavement is filled with high-flowability cement-based slurry, workers usually need to operate finishing equipment to smooth the surface. To improve work efficiency, hand-held finishing equipment is typically used. Hand-held finishing equipment usually uses an engine to drive the wheels, which in turn drives the entire equipment. It is also equipped with handrails to control the direction of travel.
[0004] However, the height of the handrails of existing hand-held surface finishing equipment is usually fixed, which makes it impossible for workers of different heights to be in a comfortable posture when operating the hand-held surface finishing equipment. This makes workers feel uncomfortable during the work process and affects work efficiency. Utility Model Content
[0005] This utility model provides a water-retaining semi-flexible pavement construction and finishing equipment, which aims to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A water-retaining semi-flexible pavement construction and finishing device is provided, comprising a base, a traveling wheel, and a first drive assembly. The traveling wheel is connected to the lower side of the base, the first drive assembly is connected to the base, and a power output end is connected to the traveling wheel for driving the traveling wheel to rotate. The device also includes: The handrail has a gripping part at one end and is rotatably connected to the base at the other end, and has the freedom to rotate in the vertical plane; The smearing assembly includes a smearing brush and a telescopic frame. The upper end of the telescopic frame is rotatably connected to the middle of the armrest, and the lower end is fixedly connected to the smearing brush. The telescopic frame has the freedom to extend and retract along the height direction, so as to drive the armrest to rotate and adjust the height of the grip.
[0007] In one possible implementation of the water-retaining semi-flexible pavement construction finishing equipment provided by this utility model, the telescopic frame includes two first telescopic rods, which are arranged parallel and spaced apart along the length direction of the finishing brush. The upper end of the first telescopic rod is rotatably connected to the middle of the handrail, and the lower end is fixedly connected to the finishing brush.
[0008] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the first telescopic rod includes: The lower end of the first sleeve is fixedly connected to the trowel brush. The first sliding rod is slidably disposed inside the first sleeve, and its upper end is rotatably connected to the handrail. A limiting component, connected to the first sleeve and the first slide bar, is used to limit the relative position of the first sleeve and the first slide bar.
[0009] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the first sleeve is provided with a plurality of first limiting holes from top to bottom, and the first sliding rod is provided with a second limiting hole, which is used to align with any one of the first limiting holes. The limiting assembly includes a limiting rod and a limiting member. The limiting rod passes through the first limiting hole and the second limiting hole and is connected to the limiting member. The limiting member is used to restrict the movement of the limiting rod.
[0010] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the limiting rod is a bolt and the limiting component is a nut.
[0011] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the limiting rod is a pin and the limiting component is a cotter pin.
[0012] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, a guide component is also included. The guide component is horizontally arranged and perpendicular to the first sleeve, with one end connected to the first sleeve and the other end connected to the base.
[0013] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the guiding component includes a guide rod and a guide sleeve. The guide rod is arranged perpendicularly to the first sleeve and is perpendicularly connected to the first sleeve. The guide sleeve is sleeved on the outside of the guide rod and slides with the guide rod.
[0014] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, the guiding component includes two guide rods and a guide sleeve. The two guide rods are spaced apart in the horizontal direction and are respectively connected to the two first sleeves.
[0015] In one possible implementation of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model, two brushes are also included. The two brushes are respectively located on both sides of the base and connected to the base, and are used to brush the traveling wheels.
[0016] The beneficial effects of the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model are as follows: Compared with the prior art, the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model is driven by the first drive component to move the entire equipment. The worker holds the handrail to control the direction of movement and performs finishing work. The handrail is rotatably connected to the base, and the finishing brush is connected to the handrail through the telescopic frame. The height of the handrail can be adjusted by adjusting the length of the telescopic frame and rotating the handrail, so that the height of the handrail can be matched with workers of different heights, improving the comfort of the workers and ensuring work efficiency. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of the water-retaining semi-flexible pavement construction and finishing equipment provided in Embodiment 1 of this utility model; Figure 2 A three-dimensional structural diagram of the water-retaining semi-flexible pavement construction and finishing equipment provided in Embodiment 2 of this utility model; Figure 3 A three-dimensional structural diagram of the water-retaining semi-flexible pavement construction and finishing equipment provided in Embodiment 3 of this utility model; Explanation of reference numerals in the attached figures: 11. Base; 12. Wheels; 13. First drive assembly; 20. Handrail; 31. Surface brush; 32. First telescopic rod; 321. First sleeve; 322. First sliding rod; 41. Limiting rod; 42. Limiting component; 50. Guide assembly; 51. Guide rod; 52. Guide sleeve; 60. Brush. Detailed Implementation
[0018] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. The following description of at least one exemplary embodiment is actually illustrative only and is in no way intended to limit this application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0021] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0022] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0023] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.
[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0025] Please refer to the following: Figures 1 to 3 The present invention will now describe the water-retaining semi-flexible pavement construction and finishing equipment provided by this utility model.
[0026] like Figure 1 As shown, the water-retaining semi-flexible pavement construction and finishing equipment includes a base 11, a traveling wheel 12, a first drive assembly 13, a handrail 20, a finishing assembly, and a limiting assembly. The traveling wheel 12 is connected to the lower side of the base 11, and the first drive assembly 13 is connected to the base 11. The power output end is connected to the traveling wheel 12 for transmission, which is used to drive the traveling wheel 12 to rotate. One end of the handrail 20 has a gripping part, and the other end is rotatably connected to the base 11, which has the freedom to rotate in the vertical plane. The finishing assembly includes a finishing brush 31 and a telescopic frame. The upper end of the telescopic frame is rotatably connected to the middle of the handrail 20, and the lower end is fixedly connected to the finishing brush 31. The telescopic frame has the freedom to extend and retract along the height direction, so as to drive the handrail 20 to rotate and adjust the height of the gripping part.
[0027] It should be noted that the wiping brush 31 is a brush from existing wiping equipment, and its length and width are set according to actual needs. The first drive component 13 is an engine or motor, which drives the walking wheels to rotate through the existing transmission mechanism. The handrail 20 is generally in the shape of an oblique Y, with the small end hinged to the base 11 and the large end serving as a grip for workers to hold.
[0028] The beneficial effects of the water-retaining semi-flexible pavement construction and finishing equipment provided in this embodiment of the present invention are as follows: Compared with the prior art, the water-retaining semi-flexible pavement construction and finishing equipment provided in this embodiment of the present invention is driven to move as a whole by the first drive component 13, and the worker holds the handrail 20 to control the direction of movement and perform finishing work; the handrail 20 is rotatably connected to the base 11, and the finishing brush 31 is connected to the handrail 20 through the telescopic frame. The height of the handrail 20 can be adjusted by adjusting the length of the telescopic frame and rotating the handrail 20, so that the height of the handrail 20 matches the height of workers of different heights, improves the comfort of workers, and ensures work efficiency.
[0029] like Figure 1 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction finishing equipment provided in this utility model, the telescopic frame includes two first telescopic rods 32. The two first telescopic rods 32 are arranged parallel to each other and spaced apart along the length direction of the finishing brush 31. The upper end of the first telescopic rod 32 is rotatably connected to the middle of the handrail 20, and the lower end is fixedly connected to the finishing brush 31.
[0030] It should be noted that by setting the two first telescopic rods 32 parallel and spaced apart along the length of the smearing brush 31, the smearing brush 31 can be effectively restricted and prevented from rotating.
[0031] Specifically, such as Figure 1 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction finishing equipment provided in this utility model, the first telescopic rod 32 includes a first sleeve 321 and a first sliding rod 322. The lower end of the first sleeve 321 is fixedly connected to the finishing brush 31; the first sliding rod 322 is slidably disposed in the first sleeve 321, and its upper end is rotatably connected to the handrail 20.
[0032] It should be noted that the first slide bar 322 can also be fixedly connected to the smearing brush 31, and the first sleeve 321 can be rotatably connected to the handrail 20.
[0033] More specifically, such as Figure 1 As shown in the embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, the first sleeve 321 is provided with a plurality of first limiting holes from top to bottom, and the first slide rod 322 is provided with a second limiting hole, which is used to align with any one of the first limiting holes.
[0034] The limiting assembly includes a limiting rod 41 and a limiting member 42. The limiting rod 41 passes through a first limiting hole and a second limiting hole and is connected to the limiting member 42. The limiting member 42 is used to restrict the movement of the limiting rod 41.
[0035] Slide the first slide rod 322 to align the second limiting hole on the first slide rod 322 with the first limiting holes at different heights on the first sleeve 321. Then, pass the second limiting rod 41 through the second limiting hole and the first limiting hole to lock the handrail 20 at different heights. like Figure 1 and Figure 2 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, the limiting rod 41 is a bolt, the limiting member 42 is a nut, the bolt passes through the first sleeve 321 and the first sliding rod 322, and is screwed to the nut to prevent slippage, thereby locking the length of the first telescopic rod 32 and thus locking the height of the handrail 20.
[0036] like Figure 3 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, the limiting rod 41 is a pin, the limiting member 42 is a cotter pin, the pin passes through the first sleeve 321 and the first sliding rod 322, and is connected to the cotter pin to prevent slippage, thereby locking the length of the first telescopic rod 32 and thus locking the height of the handrail 20.
[0037] like Figure 2 and Figure 3 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, a guide component 50 is also included. The guide component 50 is horizontally arranged and perpendicular to the first sleeve 321, with one end connected to the first sleeve 321 and the other end connected to the base 11.
[0038] It should be noted that the guide component 50 is horizontally set and vertically connected to the first sleeve 321 and the base 11, which effectively makes the first telescopic rod 32 perpendicular to the ground, thereby making the troweling brush 31 perpendicular to the ground, ensuring troweling efficiency.
[0039] like Figure 2 and Figure 3 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, the guide component 50 includes a guide rod 51 and a guide sleeve 52. The guide rod 51 is set perpendicular to the first sleeve 321 and is vertically connected to the first sleeve 321. The guide sleeve 52 is sleeved on the outside of the guide rod 51 and slides with the guide rod 51.
[0040] Specifically, the guide rod 51 can be circular, rectangular, or triangular, and it slides with the guide sleeve 52, having only the degree of freedom to slide along the length of the guide sleeve 52.
[0041] It should be noted that the guide sleeve 52 can also be connected to the first sleeve 321, and the guide rod 51 can be connected to the base 11.
[0042] like Figure 2 and Figure 3 As shown in the embodiment of the water-retaining semi-flexible pavement construction finishing equipment provided in this utility model, the guide component 50 includes two guide rods 51 and a guide sleeve 52. The two guide rods 51 are spaced apart in the horizontal direction and are respectively connected to two first sleeves 321 to improve the stability of the guide.
[0043] like Figure 2 and Figure 3 As shown, in a specific embodiment of the water-retaining semi-flexible pavement construction and finishing equipment provided in this utility model, two brushes 60 are also included. The two brushes 60 are respectively disposed on both sides of the base 11 and connected to the base 11, and are used to brush the traveling wheel 12.
[0044] It should be noted that during the finishing process, impurities, slurry, etc., are easily adhered to the surface of the traveling wheel 12, which will affect its use after a long period of accumulation.
[0045] In existing surface finishing equipment, scrapers are used to remove impurities, particles and slurry adhering to the surface of the traveling wheel 12. However, the scrapers are usually rigid and have poor adhesion to the surface of the traveling wheel 12, resulting in poor sweeping effect.
[0046] In this embodiment, the brush 60 scrapes the surface of the walking wheel 12, and the brush 60 has a good fit with the surface of the walking wheel 12, so the scraping effect is good.
[0047] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water-retaining semi-flexible pavement construction and finishing device, comprising a base (11), a traveling wheel (12), and a first drive assembly (13), wherein the traveling wheel (12) is connected to the lower side of the base (11), the first drive assembly (13) is connected to the base (11), and the power output end is connected to the traveling wheel (12) for driving the traveling wheel (12) to rotate, characterized in that, Also includes: The armrest (20) has a gripping part at one end and is rotatably connected to the base (11) at the other end, and has the freedom to rotate in the vertical plane; The smearing assembly includes a smearing brush (31) and a telescopic frame. The upper end of the telescopic frame is rotatably connected to the middle of the handrail (20), and the lower end is fixedly connected to the smearing brush (31). The telescopic frame has the freedom to extend and retract along the height direction, so as to drive the handrail (20) to rotate and adjust the height of the grip.
2. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 1, characterized in that, The telescopic frame includes two first telescopic rods (32), which are parallel and spaced apart along the length of the smearing brush (31). The upper end of the first telescopic rod (32) is rotatably connected to the middle of the handrail (20), and the lower end is fixedly connected to the smearing brush (31).
3. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 2, characterized in that, The first telescopic rod (32) includes: The lower end of the first sleeve (321) is fixedly connected to the smearing brush (31); The first slide rod (322) is slidably disposed inside the first sleeve (321), and its upper end is rotatably connected to the handrail (20); A limiting component, connected to the first sleeve (321) and the first slide bar (322), is used to limit the relative position of the first sleeve (321) and the first slide bar (322).
4. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 3, characterized in that, The first sleeve (321) has multiple first limiting holes from top to bottom, and the first slide rod (322) has a second limiting hole. The second limiting hole is used to align with any one of the first limiting holes. The limiting component includes a limiting rod (41) and a limiting member (42). The limiting rod (41) passes through the first limiting hole and the second limiting hole and is connected to the limiting member (42). The limiting member (42) is used to restrict the movement of the limiting rod (41).
5. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 4, characterized in that, The limiting rod (41) is a bolt, and the limiting component (42) is a nut.
6. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 4, characterized in that, The limiting rod (41) is a pin, and the limiting member (42) is a cotter pin.
7. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 3, characterized in that, It also includes a guide component (50), which is horizontally arranged and perpendicular to the first sleeve (321), with one end connected to the first sleeve (321) and the other end connected to the base (11).
8. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 7, characterized in that, The guide assembly (50) includes a guide rod (51) and a guide sleeve (52). The guide rod (51) is arranged perpendicular to the first sleeve (321) and is vertically connected to the first sleeve (321). The guide sleeve (52) is sleeved on the outside of the guide rod (51) and slides in cooperation with the guide rod (51).
9. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 8, characterized in that, The guide assembly (50) includes two guide rods (51) and a guide sleeve (52). The two guide rods (51) are spaced apart in the horizontal direction and are respectively connected to the two first sleeves (321).
10. The water-retaining semi-flexible pavement construction and finishing equipment as described in claim 1, characterized in that, It also includes two brushes (60), which are respectively located on both sides of the base (11) and connected to the base (11) for brushing the walking wheel (12).