Roller embossing device for cement concrete pavement

Abstract

The utility model relates to a roller embossing device for a cement concrete pavement. The device comprises a support, an embossing mechanism, an operating rod, a guide rail and a guide mechanism, the guide rail is erected above a road surface to be subjected to groove broaching, the guide rail is slidably connected with the guide mechanism and connected with the support through the guide mechanism, the moving direction of the support is consistent with the orientation of the guide rail, and the embossing mechanism used for conducting groove broaching operation on the road surface is installed on the support. And the bracket is fixedly connected with an operating rod. According to the scheme, a plurality of anti-skid grooves can be formed in the road surface at a time, the groove pulling direction is limited so that the anti-skid grooves can only move in the guide rail direction, and therefore the quality of groove pulling operation is guaranteed, and the situation that groove pulling deflects, and consequently reworking is caused is avoided.

Description

Technical Field

[0001] This application relates to the technical field of road anti-slip pattern processing tools, and particularly to a roller grooving device for cement concrete roads. Background Art

[0002] With the acceleration of China's urbanization process, the demand for municipal road construction is increasing day by day. Among them, cement concrete roads are widely used in road construction due to their high compressive strength, good stability, low maintenance cost, etc. Since the surface of the cement concrete road is relatively smooth after paving and is prone to vehicle skidding in a wet environment, therefore, when the laid cement concrete road is not solidified, it usually needs to be processed with anti-slip patterns, also known as grooving processing. The traditional grooving device is completely manually controlled for the grooving direction, and the processed anti-slip grooves are prone to deviation, resulting in the need to rework the road surface, leveling the deviated anti-slip grooves and then grooving again, thus affecting the construction efficiency. Summary of the Utility Model

[0003] To solve or partially solve the problems existing in the related technologies, this application provides a roller grooving device for cement concrete roads. This device can pull out multiple anti-slip grooves on the road surface at one time and restrict the grooving direction so that it can only move along the direction of the guide rail, thereby ensuring the quality of the grooving operation and avoiding the situation of rework caused by grooving deviation.

[0004] This application provides a roller grooving device for cement concrete roads, including a bracket, a grooving mechanism, an operating rod, a guide rail, and a guiding mechanism. The guide rail is erected above the road surface to be grooved, and a guiding mechanism is slidably connected to the guide rail and connected to the bracket through the guiding mechanism, so that the moving direction of the bracket is consistent with the orientation of the guide rail. A grooving mechanism for grooving the road surface is installed on the bracket, and an operating rod is fixedly connected to the bracket.

[0005] Optionally, in some embodiments, the guide rail is composed of two parallel steel pipes, and supports are fixedly connected to both ends of the guide rail.

[0006] Optionally, in some embodiments, the guiding mechanism includes a hinge support, a telescopic guide rod, and a first slider. The first slider is slidably connected to the guide rail, and a telescopic guide rod is fixedly connected vertically to the bottom of the first slider. A hinge support is fixedly connected to the end of the telescopic guide rod, and the hinge support is hinged to the bracket.

[0007] Optionally, in some embodiments, a positioning mechanism for determining the grooving position is installed on the support, including an adjusting rod, a telescopic rod, and a pointer. Adjusting rods are vertically arranged on both sides of the support, a telescopic rod arranged horizontally is slidably connected to the adjusting rod, a pointer is fixedly connected to the end of the telescopic rod, and the pointers on both sides are symmetrical to each other.

[0008] Optionally, in some embodiments, the embossing mechanism includes a rotating shaft, a pressing roller, and a grooving wheel. The rotating shaft is rotatably mounted on the bracket, and a pressing roller is fixedly connected to the rotating shaft. The grooving wheels are arranged at equal intervals on the pressing roller.

[0009] The technical solution provided by this application may include the following beneficial effects:

[0010] Through the embossing mechanism of this application, multiple anti-slip grooves can be processed on the road surface at one time, improving the efficiency of grooving operations; and through the guiding mechanism, the embossing mechanism can be moved along the direction of the guide rail, avoiding the situation of rework caused by skewed grooving.

[0011] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] By describing the exemplary embodiments of this application in more detail in conjunction with the drawings, the above and other objects, features, and advantages of this application will become more obvious. Among them, in the exemplary embodiments of this application, the same reference numerals generally represent the same components.

[0013] Figure 1 is the overall structural schematic diagram of this application;

[0014] Figure 2 is the partial structural schematic diagram of the implementation of this application;

[0015] Figure 3 is the partial structural schematic diagram of the implementation of this application.

[0016] Reference Numerals:

[0017] 1 - Bracket, 11 - Connecting Ear, 2 - Embossing Mechanism, 21 - Rotating Shaft, 22 - Pressing Roller, 23 - Grooving Wheel, 3 - Operating Rod, 4 - Guide Rail, 41 - Support, 5 - Guiding Mechanism, 51 - Hinge Support, 52 - Telescopic Guide Rod, 53 - First Slide Block, 6 - Positioning Mechanism, 61 - Adjusting Rod, 62 - Second Slide Block, 63 - Locking Bolt, 64 - Telescopic Rod, 65 - Pointer, 7 - Road Surface, 8 - Marking. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The embodiments of this application will be described in more detail below with reference to the drawings. Although the embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0019] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0020] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0021] Unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] See Figure 1 , a roller embossing device for a cement concrete pavement, comprising a bracket 1, an embossing mechanism 2, an operating rod 3, a guide rail 4, and a guiding mechanism 5. The guide rail 4 is composed of two parallel steel pipes, and both ends of the guide rail 4 are welded and fixed to a support 41. A guiding mechanism 5 is slidably connected to the guide rail 4, and the bracket 1 is connected through the guiding mechanism 5, such that the moving direction of the bracket 1 is consistent with the orientation of the guide rail 4. An embossing mechanism 2 for grooving the pavement is installed on the bracket 1, and an operating rod 3 is fixedly connected to the bracket 1. During use, the guide rail 4 is erected at the pavement to be grooved, and the worker pushes the embossing mechanism 2 to move along the guide rail 4 through the operating rod 3, thereby processing anti-slip patterns on the pavement.

[0023] Among them, see Figure 2, the embossing mechanism 2 includes a rotating shaft 21, a pressing roller 22, and a grooving wheel 23. The rotating shaft 21 is rotatably mounted on the bracket 1 through bearings, and a pressing roller 22 is fixedly connected to the rotating shaft 21. The grooving wheels 23 are arranged at equal intervals on the pressing roller 22. When performing grooving processing, the pressing roller 22 is brought into contact with the unfixed cement road surface. At this time, the grooving wheels 23 are inserted into the cement road surface, and by pushing the bracket 1, the pressing roller 22 drives the grooving wheels 23 to rotate, thereby processing anti-slip patterns on the road surface.

[0024] Further, refer to Figure 2 , the guiding mechanism 5 includes a hinge support 51, a telescopic guide rod 52, and a first slider 53. The first slider 53 is slidably connected to the guide rail 4, and a telescopic guide rod 52 is fixedly connected to the bottom of the first slider 53 in the vertical direction. The end of the telescopic guide rod 52 is fixedly connected to the hinge support 51. Connecting ears 11 are symmetrically arranged on the bracket 1, and the hinge support 51 is hinged to the connecting ears 11. During actual use, the two sides of the cement road surface 7 may be uneven. When the guide rail 4 is set up, there may be a situation where one side is higher and the other side is lower, causing the guide rail 4 to be inclined, resulting in a large distance between one side of the guide rail 4 and the road surface 7 and a small distance between the other side and the road surface 7. The telescopic guide rod 52 can compensate for this distance, thereby ensuring the smooth movement of the bracket 1. The principle is that when the bracket 1 is on the higher side of the guide rail 4, the telescopic guide rod 52 extends, and as the bracket 1 slowly moves towards the lower side, the telescopic guide rod 52 gradually shortens to adapt to the process of the gradually decreasing distance between the guide rail 4 and the road surface 7.

[0025] In some embodiments, to ensure that the processed anti-slip grooves are perpendicular to the road surface orientation, a positioning mechanism 6 is further provided on this device, including an adjusting rod 61, a telescopic rod 64, and a pointer 65. Adjusting rods 61 are arranged vertically at the middle positions of the two side supports 41. A second slider 62 is slidably connected to the adjusting rod 61. A telescopic rod 64 is arranged horizontally on the second slider 62, making the telescopic rod 64 parallel to the road surface 7. A locking bolt 63 is also threadedly connected to the second slider 62. After adjusting the height position of the telescopic rod 64, by tightening the locking bolt 63, it presses against the adjusting rod 61, thereby fixing the second slider 62. A pointer 65 is fixedly connected to the end of the telescopic rod 64, and the two side pointers 65 are symmetric with each other. When in use, a marking line 8 perpendicular to the road surface orientation is pre-drawn on the road surface 7. The guide rail 4 is set up at the position to be grooved, and the two side pointers 65 are respectively pointed to the two ends of the marking line 8 to ensure that the guide rail 4 is parallel to the marking line 8, thereby ensuring that the processed anti-slip grooves are parallel to the marking line 8.

[0026] Based on the above embodiments, traditional embossing tools are not suitable for embossing operations on wide roads. Because if the road surface is wide, when workers perform embossing on one side of the road surface, as the pressure roller 22 moves away, the operation difficulty will increase, which easily leads to the deviation of the embossing direction. In this case, the usual practice is to first emboss one side of the road surface, and then move to the corresponding position on the other side of the road surface to emboss the other side. This method is prone to the misalignment of the embossed patterns at the connection, affecting the overall aesthetics. However, with this device, the guide rail 4 can be used as a temporary footrest, and workers can directly stand on the guide rail 4 for operation to ensure the neatness of the patterns.

[0027] Specific working process:

[0028] Pre-draw markings 8 on the road surface 7, place the guide rail 4 at the position where the grooving process is to be carried out, so that the pointers 65 on both sides respectively point to the two ends of the marking 8. Hold the operating rod 3, control the pressure roller 22 to be close to the road surface 7, insert the grooving wheel 23 into the road surface 7, push the operating rod 3, and make the pressure roller 22 move along the direction of the guide rail 4, thereby processing anti-slip patterns on the road surface 7. After the processing is completed, lift and place the guide rail 4 at the next marking 8.

[0029] Finally, it should also be noted that in this article, relationships such as first and second 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 term "including", "comprising" or any other variant is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] The above has described the embodiments of the present application. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used in this article is intended to best explain the principles of the embodiments, the practical application or the improvement of the technology in the market, or to enable other ordinary technical personnel in the technical field to understand the embodiments disclosed in this article.

Claims

1. A roller embossing device for cement concrete pavement, characterized in that: The invention comprises a bracket (1), an embossing mechanism (2), an operating rod (3), a guide rail (4), and a guiding mechanism (5); the guide rail (4) is mounted above a road surface (7) to be grooved, and the guide rail (4) is slidably connected to the guide mechanism (5), and the bracket (1) is connected via the guiding mechanism (5), so that the moving direction of the bracket (1) is consistent with the direction of the guide rail (4); the bracket (1) is equipped with an embossing mechanism (2) for groove processing on the road surface (7), and the bracket (1) is fixedly connected to the operating rod (3).

2. The roller embossing device for cement concrete pavement according to claim 1 is characterized in that: The guide rail (4) is composed of two mutually parallel steel pipes, and supports (41) are fixedly connected at both ends of the guide rail (4).

3. The roller embossing device for cement concrete pavement according to claim 2 is characterized in that: The guide mechanism (5) comprises a hinge support (51), a telescopic guide rod (52), and a first slider (53); the first slider (53) is slidably connected to the guide rail (4); the bottom of the first slider (53) is vertically fixedly connected to the telescopic guide rod (52); the end of the telescopic guide rod (52) is fixedly connected to the hinge support (51); and the hinge support (51) is hingedly connected to the bracket (1).

4. The roller embossing device for cement concrete pavement according to claim 2, characterized in that: The support (41) is provided with a positioning mechanism (6) for determining the position of the groove, comprising an adjusting rod (61), a telescopic rod (64), and a pointer (65). The supports (41) on both sides are provided with adjusting rods (61) in the vertical direction, the adjusting rods (61) are slidably connected with telescopic rods (64) in the horizontal direction, the ends of the telescopic rods (64) are fixedly connected with pointers (65), and the pointers (65) on both sides are symmetrical to each other.

5. The roller embossing device for cement concrete pavement according to claim 1, characterized in that: The embossing mechanism (2) comprises a rotating shaft (21), a pressing roller (22), and a grooved wheel (23); the rotating shaft (21) is rotatably mounted on the bracket (1); the pressing roller (22) is fixedly connected to the rotating shaft (21); and the grooved wheels (23) are arranged on the pressing roller (22) at equal intervals.

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