Multi-row tooth claw structure of road ice breaking machine

Abstract

The utility model discloses a kind of multi-row tooth claw formula structures of road surface ice breaking machine, it is related to road surface ice breaking machine technical field, including the rack that can be installed on road surface ice breaking machine;Ice breaking wheel in the form of drum is equipped on the rack, the ice breaking wheel includes support body and the multiple ice breaking teeth of equidistantly arranged in support body outside, the ice breaking tooth includes plate body, tooth tip formed by plate body one end surface cutting and multiple notches opened on plate body, the notch is opened in the side where tooth tip is, multiple notches on multiple ice breaking teeth divide tooth tip into multi-row tooth claw structure.The utility model is through the ice breaking tooth of multi-row tooth claw formula structure and the secondary tooth in notch, can efficiently cut broken ice layer, improve ice breaking effect;The reasonable structure of support body guarantees that ice breaking wheel runs stably, the convenient disassembly design of ice breaking tooth is convenient for maintenance, cooperate with push plate and scraping tooth and can clean broken ice in time, overall enhance the efficiency and practicality of road surface ice breaking operation.

Description

Technical Field

[0001] This utility model relates to the field of road ice breaking machine technology, specifically to a multi-row toothed claw structure for a road ice breaking machine. Background Technology

[0002] When roads freeze in winter, the ice layer poses a serious threat to traffic safety. As a key piece of equipment for removing ice from roads, the efficiency and effectiveness of road ice breakers directly affect the quality of de-icing operations.

[0003] Existing road ice-breaking machines mostly use ice-breaking wheels with a single row of teeth. When facing thicker or harder ice layers, this type of structure has the problem of a large contact area between the ice-breaking teeth and the ice surface and insufficient pressure, resulting in incomplete ice breaking and the easy retention of large pieces of ice. At the same time, traditional ice-breaking teeth are mostly integral structures, and during the ice-breaking process, the ice blocks between adjacent ice-breaking teeth are difficult to be effectively broken, resulting in a breaking blind zone, which further affects the ice-breaking effect.

[0004] In addition, the existing connection between ice-breaking teeth and ice-breaking wheels is mostly fixed by welding. When ice-breaking teeth are damaged due to long-term wear or impact, the disassembly and replacement process is cumbersome, the maintenance cost is high, and it will affect the continuous operation capability of the equipment.

[0005] Therefore, there is an urgent need for an ice-breaking device that can improve ice-breaking efficiency and reduce the ice-breaking blind zone. Utility Model Content

[0006] The purpose of this invention is to provide a multi-row toothed claw structure for a road ice-breaking machine to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] A multi-row toothed claw structure for a road icebreaker includes a frame that can be mounted on the road icebreaker; the frame is provided with a roller-shaped ice-breaking wheel, the ice-breaking wheel includes a support body and a plurality of ice-breaking teeth arranged at equal intervals on the outside of the support body, the ice-breaking teeth include a plate, a tooth tip formed by cutting one end face of the plate, and a plurality of notches formed on the plate, the notches being formed on the side where the tooth tip is located, the plurality of notches on the plurality of ice-breaking teeth dividing the tooth tip into a multi-row toothed claw structure.

[0009] By adopting the above technical solution, multiple notches are opened on one side of the tip of the ice-breaking tooth to divide the tip into a multi-row tooth claw structure, which can increase the pressure when the ice-breaking tooth contacts the ice surface. The multi-row tooth claw acts on the ice surface at the same time, which can cut and break the ice layer from multiple angles, effectively improving the ice-breaking efficiency. Especially for thicker or harder ice layers, it can achieve a more thorough breaking effect.

[0010] A further improvement of the present invention is that the notch is provided with a secondary tooth inside.

[0011] The above technical solution involves setting secondary teeth inside the notch, which further refines the structure of the ice-breaking teeth. The secondary teeth can perform secondary crushing on the ice remaining after the teeth on both sides of the notch are cut, filling the crushing blind zone between adjacent main teeth, making the ice layer more uniform and finer, avoiding large ice blocks remaining, and improving the precision of ice breaking.

[0012] A further improvement of the present invention is that the support body includes a fixed shaft, a sleeve connected by a bearing is provided on the fixed shaft, and a plurality of spokes are provided on the sleeve.

[0013] In the above technical solution, the support body adopts a sleeve with a fixed shaft and bearing connection, and multiple spokes are set on the sleeve to form a stable rotation structure for the ice-breaking wheel. The fixed shaft provides solid support, the sleeve can rotate flexibly through the bearing, and the spokes provide a reliable mounting base for the ice-breaking teeth, ensuring the structural stability of the ice-breaking wheel when rotating at high speed, reducing vibration and wear, and extending the service life of the equipment.

[0014] A further improvement of this utility model is that: the outer circumferential surface of the spoke plate is provided with multiple grooves, the plate body is inserted into the grooves, and the spoke plate is provided with a locking member for fixing the ice-breaking teeth.

[0015] The above technical solution involves the insertion and engagement of the groove on the outer circumference of the spoke plate with the ice-breaking tooth plate, secured by a locking mechanism. This achieves both rapid positioning and installation of the ice-breaking tooth, while ensuring a secure connection. The groove structure provides radial restraint for the ice-breaking tooth, preventing it from shifting during ice breaking, while the locking mechanism further strengthens axial fixation. This facilitates the disassembly and maintenance of the ice-breaking tooth, reducing the difficulty of replacing worn parts.

[0016] A further improvement of the present invention is that the locking component includes an extension plate disposed on the plate body, and the spoke plate is provided with a positioning plate that cooperates with the extension plate. The extension plate and the positioning plate are respectively provided with through holes, and the spoke plate and the positioning plate are connected by bolts.

[0017] The above technical solution utilizes bolts to fix the ice-breaking teeth through the cooperation of the extension plate and the positioning plate. This not only ensures high connection strength, enabling it to withstand the enormous impact force during ice breaking, but also facilitates easy disassembly. When the ice-breaking teeth become worn or damaged, the bolts can be quickly loosened for replacement without the need for complex tools, thus shortening maintenance time and improving the continuous operation capability of the equipment.

[0018] A further improvement of this utility model is that: a push plate is provided on the frame, the push plate is located on one side of the ice-breaking wheel, and scraping teeth are provided at the bottom of the push plate.

[0019] In this technical solution, the pusher plate on the frame is located on one side of the ice-breaking wheel, which can push the broken ice blocks to the side in a timely manner to avoid the accumulation of ice fragments affecting the subsequent operation of the ice-breaking wheel; the scraper teeth at the bottom of the pusher plate can penetrate deep into the ground to scrape off the ice fragments adhering to the road surface, reduce the ice residue left on the road surface after ice breaking, improve the road cleaning effect, and ensure the safety of subsequent vehicles.

[0020] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0021] 1. This utility model provides a multi-row toothed claw structure for a road ice-breaking machine. By opening multiple notches on one side of the tip of the ice-breaking teeth to form a multi-row toothed claw structure, and setting auxiliary teeth in the notches, it can cut the ice layer from multiple angles, increase the pressure on the ice surface, and fill the crushing blind zone, effectively improving the ice-breaking efficiency and the thoroughness of crushing. It can achieve good crushing effect for both thick and hard ice layers.

[0022] 2. This utility model provides a multi-row toothed claw structure for a road ice-breaking machine. The support body adopts a combination structure of fixed shaft, sleeve and spoke plate, combined with the ice-breaking tooth installation method of groove insertion and bolt locking. This not only ensures the stability and structural strength when the ice-breaking wheel rotates, but also facilitates the quick disassembly and replacement of the ice-breaking teeth, reducing maintenance difficulty. The push plate on the frame and the bottom scraper can clean up the broken ice blocks and ice chips in time, further improving the overall effect of road ice-breaking operation.

[0023] This utility model provides a multi-row toothed claw structure for a road ice-breaking machine. Through the ice-breaking teeth of the multi-row toothed claw structure and the auxiliary teeth in the notch, it can efficiently cut and break the ice layer, improving the ice-breaking effect. The reasonable structure of the support body ensures the stable operation of the ice-breaking wheel. The convenient disassembly and assembly design of the ice-breaking teeth facilitates maintenance. With the push plate and scraper teeth, the broken ice can be cleaned up in time, which enhances the efficiency and practicality of road ice-breaking operations. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a partial structural schematic diagram of the ice-breaking tooth of this utility model;

[0028] In the diagram: 1. Frame; 2. Plate; 3. Tooth tip; 4. Notch; 5. Secondary tooth; 6. Fixed shaft; 7. Sleeve; 8. Spoke; 9. Groove; 10. Extension plate; 11. Positioning plate; 12. Through hole; 13. Push plate; 14. Scraper. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to embodiments: Example

[0030] like Figure 1-3 As shown, this utility model provides a multi-row toothed claw structure for a road icebreaker, including a frame 1 that can be installed on the road icebreaker. The frame 1 is provided with a roller-shaped ice-breaking wheel. The ice-breaking wheel includes a support body and a plurality of ice-breaking teeth arranged at equal intervals on the outside of the support body. The ice-breaking teeth include a plate 2, tooth tips 3 formed by cutting one end face of the plate 2, and a plurality of notches 4 opened on the plate 2. The notches 4 are opened on the side where the tooth tips 3 are located. The plurality of notches 4 on the plurality of ice-breaking teeth divide the tooth tips 3 into a multi-row toothed claw structure.

[0031] In this embodiment, the frame 1 can be installed on the road icebreaker. The frame 1 can be raised and lowered. The icebreaker wheel is located at the front end of the frame 1. There are multiple icebreaker teeth, which are arranged along the bearing of the icebreaker wheel. The support body is fixed to the frame 1. The multiple icebreaker teeth and the support body together form a roller-shaped icebreaker wheel. The icebreaker wheel can rotate. The icebreaker teeth are composed of a plate 2, tooth tips 3 and multiple notches 4. The notches 4 are arranged at equal intervals on one side where the tooth tips 3 are located. A single plate 2 is divided into multiple teeth by the notches 4, which can increase the pressure of the icebreaker teeth on the ice surface and improve the icebreaking effect.

[0032] like Figure 1-3 As shown, in this embodiment, preferably, the notch 4 is provided with a secondary tooth 5 inside. The secondary tooth 5 is integrally formed on the inner side of the notch 4. The secondary tooth 5 can cut the ice block between the two ice-breaking teeth and improve the ice breaking effect.

[0033] Example 2

[0034] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the support body includes a fixed shaft 6, the fixed shaft 6 is provided with a sleeve 7 connected by a bearing, and the sleeve 7 is provided with a plurality of spokes 8.

[0035] In this embodiment, the fixed shaft 6 is fixedly connected to the bracket, and the sleeve 7 is rotatably connected to the outside of the fixed shaft 6 through the bearing. There are multiple spokes 8, which are welded to the sleeve 7. The ice-breaking teeth can be fixed between multiple spokes 8. During the rotation of the ice-breaking wheel, the ice-breaking teeth can cut the ice surface, which facilitates the breaking of ice on the road surface.

[0036] Example 3

[0037] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the outer peripheral surface of the spoke plate 8 is provided with a plurality of grooves 9, the plate body 2 is inserted into the grooves 9, and the spoke plate 8 is provided with a locking member for fixing the ice-breaking teeth.

[0038] In this embodiment, the groove 9 is formed on the outer peripheral surface of the spoke plate 8. There are multiple grooves 9, and the plate body 2 can be inserted into the groove 9, which facilitates the installation of the ice-breaking teeth.

[0039] Example 4

[0040] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the locking member includes an extension plate 10 disposed on the plate body 2, and a positioning plate 11 that cooperates with the extension plate 10 is provided on the spoke plate 8. Through holes 12 are respectively opened on the extension plate 10 and the positioning plate 11, and the spoke plate 8 and the positioning plate 11 are connected by bolts.

[0041] In this embodiment, the extension plate 10 is integrally formed on both ends of the plate body 2, the positioning plate 11 is welded to the spoke plate 8, and the through holes 12 are respectively opened on the extension plate 10 and the positioning plate 11. The ice-breaking teeth can be fixed to multiple spoke plates 8 by bolts, which can facilitate the disassembly, assembly and replacement of the ice-breaking teeth.

[0042] Example 5

[0043] like Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the frame 1 is provided with a push plate 13, the push plate 13 is located on one side of the ice-breaking wheel, and the bottom of the push plate 13 is provided with scraping teeth 14.

[0044] In this embodiment, the push plate 13 is fixedly connected to the frame 1. The push plate 13 is arc-shaped and located behind the ice-breaking wheel. The push plate 13 can push the broken ice surface to one side. The scraper teeth 14 are fixedly connected to the bottom of the push plate 13, which facilitates the cleaning of ice debris after breaking.

[0045] The working principle of this multi-row toothed claw icebreaker will be explained in detail below.

[0046] like Figure 1-3As shown, before use, the frame 1 is installed on the road icebreaker. During operation, the height of the ice-breaking wheel is adjusted by the frame 1 to make it contact the ice surface. When the ice-breaking wheel is working, the sleeve 7 of the support body rotates around the fixed shaft 6, which drives the multiple ice-breaking teeth on the outside to rotate synchronously. The plate 2 of the ice-breaking teeth is divided into multiple rows of teeth and claws through the notch 4. During the rotation, the tooth tip 3 contacts the ice surface. The structural characteristics of the multiple rows of teeth and claws increase the pressure on the ice surface and cut the ice layer from multiple angles to achieve initial ice breaking. The secondary teeth 5 in the notch 4 further cut off the ice blocks remaining between adjacent main teeth and claws, eliminate the breaking blind zone, and improve the ice breaking effect.

[0047] During the installation of the ice-breaking teeth, the ice-breaking teeth are inserted into the grooves 9 of the plate body 2 and the spokes 8 and are firmly fixed by the locking parts to ensure that there is no displacement during the ice-breaking process. After the ice-breaking wheel finishes breaking the ice, the push plate 13 located on one side moves forward with the equipment and pushes the broken ice blocks to the side. The scraper teeth 14 at the bottom of the push plate 13 scrape off the ice chips that are stuck to the road surface, realizing the continuous operation of ice breaking and ice removal.

[0048] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0049] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0050] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A multi-row tooth claw structure of a road ice breaker, comprising a rack (1) which can be installed on the road ice breaker; characterized in that: The frame (1) is provided with a roller-shaped ice-breaking wheel. The ice-breaking wheel includes a support body and multiple ice-breaking teeth arranged at equal intervals on the outside of the support body. The ice-breaking teeth include a plate (2), a tooth tip (3) formed by cutting one end face of the plate (2), and multiple notches (4) opened on the plate (2). The notches (4) are opened on the side where the tooth tip (3) is located. The multiple notches (4) on the multiple ice-breaking teeth divide the tooth tip (3) into multiple rows of tooth claw structures.

2. A multi-row toothed claw structure of a road ice breaker according to claim 1, characterized in that: The notch (4) has a secondary tooth (5) inside.

3. A multi-row toothed claw structure of a road ice breaker according to claim 2, characterized in that: The support includes a fixed shaft (6), on which a sleeve (7) is connected by a bearing, and on which a plurality of spokes (8) are provided.

4. A plurality of rows of teeth and claws structure of a road ice breaker as claimed in claim 3, wherein: The outer circumferential surface of the spoke (8) is provided with a plurality of grooves (9), the plate body (2) is inserted into the grooves (9), and the spoke (8) is provided with a locking member for fixing the ice-breaking teeth.

5. A plurality of rows of teeth and claws structure of a road ice breaker machine according to claim 4, characterized in that: The locking component includes an extension plate (10) on the plate body (2), and a positioning plate (11) that cooperates with the extension plate (10) is provided on the spoke plate (8). Through holes (12) are respectively opened on the extension plate (10) and the positioning plate (11). The spoke plate (8) and the positioning plate (11) are connected by bolts.

6. A multi-row toothed claw structure of a road ice breaker according to claim 5, characterized in that: The frame (1) is provided with a push plate (13), which is located on one side of the ice-breaking wheel, and the bottom of the push plate (13) is provided with scraping teeth (14).

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