Plastic track shoveling device for stadium maintenance
Through the design of synchronous lifting structure and adjustment structure, the adjustment of the bucket length is achieved, solving the problem of limited application scope of existing plastic runway shovel devices, and improving the flexibility and applicability of the equipment.
Patent Information
- Application Number
- CN202422234440.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The length of the existing plastic runway shovel device is fixed and cannot be adjusted according to different situations, resulting in limited application scope.
The synchronous lifting structure and adjustment structure are adopted, and the n-type synchronous rod is driven by a hydraulic telescopic cylinder, combining the transmission rod and the transmission column, so that the shovel bucket is lowered through the swing arm, and the shovel leather plate is moved through the handwheel adjustment slider and push rod to achieve adjustment of the shovel leather length.
The scope of application of plastic runway shovel device is improved, the length of shovel can be adjusted according to different situations, and the flexibility and applicability of the equipment are enhanced.
Smart Images

Figure CN223118822U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of scraping devices, and in particular relates to a plastic track scraping device for stadium maintenance. Background Art
[0002] The plastic track scraper device is a tool used to maintain and repair the plastic track. It is mainly used to remove dirt and aging materials on the surface of the track to ensure the safety and performance of the track. For example, when repaving an old plastic track, a scraper device is needed to remove the aging plastic material.
[0003] The prior art plastic track scraping device for stadium maintenance has the following disadvantages during use: a scraping bucket is generally used to scrape away aged plastic materials, but the length of the scraping bucket is fixed, resulting in a limited scraping range each time, and the length of the scraping bucket cannot be adjusted conveniently, resulting in an inability to adjust and adapt to different situations. Therefore, a plastic track scraping device for stadium maintenance is needed. Utility Model Content
[0004] The utility model aims to provide a plastic track scraping device for stadium maintenance to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic track shoveling device for stadium maintenance, comprising a vehicle body, swing arms are rotatably connected to both side walls of the vehicle body, the front ends of the two swing arms are fixedly connected to the same shoveling bucket, the shoveling bucket is provided with a shoveling portion a, and the front side wall of the shoveling bucket is provided with two symmetrically arranged grooves, and shoveling plates are slidably arranged in the two grooves, and the shoveling plates are provided with shoveling portions b;
[0006] It also includes a synchronous lifting structure and an adjustment structure. The synchronous lifting mechanism is installed on the vehicle body and connected to the outer sides of the two swing arms. The adjustment structure is installed on the back of the leather shoveling bucket and connected to the two leather shoveling plates.
[0007] As a preferred embodiment, the synchronous lifting structure includes transmission columns fixedly connected to the side walls of the two swing arms facing away from each other, transmission rods are movably sleeved on the outer sides of the transmission columns, and transmission channels cooperating with the transmission columns are opened on the transmission rods.
[0008] As a preferred embodiment, the same N-type synchronization rod is fixed between the top ends of the two transmission rods, a hydraulic telescopic cylinder is fixed to the middle of the front of the vehicle body, and the telescopic end of the hydraulic telescopic cylinder is fixed to the inner top wall of the N-type synchronization rod.
[0009] As a preferred embodiment, the adjusting structure includes sliding seats fixedly connected to the backs of two skinning plates. The vertical cross-sections of the sliding seats are both in an I-shaped structure, and the sliding seats are all slidably connected to sliding grooves provided on the skinning bucket.
[0010] As a preferred embodiment, push-pull rods are rotatably connected to the backs of the two sliding seats. The other ends of the two push-pull rods are rotatably connected to the outside of the same slider with a convex cross-section. The sliders are all slidably connected to sliding grooves provided on the vertical rods, and the vertical rods are fixedly connected to the back of the skinning bucket.
[0011] As a preferred embodiment, a screw rod is threadedly connected to the slider. Both ends of the screw rod are rotatably connected to the sliding groove. The top end of the screw rod extends to the top of the vertical rod and is fixedly connected with a handwheel.
[0012] Compared with the prior art, the plastic runway skinning device for stadium maintenance provided by the present utility model has at least the following beneficial effects:
[0013] In the present utility model, when using the plastic runway skinning device for stadium maintenance, first, by starting a single hydraulic telescopic cylinder, the n-shaped synchronous rod is pulled downwards, and with the cooperation of the transmission rod and the transmission column, the skinning bucket moves downward through the two swing arms, so that the tip of the skinning part a of the skinning bucket will contact the ground. Then, by rotating the screw rod through the handwheel, the slider moves up or down, and with the cooperation of the push-pull rod, the two skinning plates move towards each other or away from each other, so that the distance between the two skinning plates is adjustable. Combined with the setting of the skinning bucket, the length range of skinning is adjustable, greatly improving the applicable range of the plastic runway skinning device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the overall three-dimensional first perspective structural schematic diagram of the present utility model;
[0015] Figure 2 is the overall three-dimensional second perspective structural schematic diagram of the present utility model;
[0016] Figure 3 is the three-dimensional unfolded structural schematic diagram of each component in the adjusting structure of the present utility model;
[0017] Figure 4 is the three-dimensional bottom view structural schematic diagram of the skinning plate of the present utility model.
[0018] In the figure: 1, vehicle body; 2, swing arm; 3, synchronous lifting structure; 31, hydraulic telescopic cylinder; 32, n-shaped synchronous rod; 33, transmission rod; 34, transmission column; 4, scraping bucket; 41, scraping part a; 42, scraping plate; 43, scraping part b; 5, adjusting structure; 51, sliding seat; 52, push-pull rod; 53, slider; 54, vertical rod; 55, screw; 56, handwheel. Specific embodiments
[0019] The following further describes the present invention in conjunction with embodiments.
[0020] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0021] The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement of the method of the present invention under the premise of the concept of the present invention falls within the scope of protection required by the present invention.
[0022] Embodiment
[0023] Generally, when scraping old plastic materials, a scraping bucket 4 is used. However, the length of the scraping bucket 4 is fixed, resulting in a limited scraping range each time, and it is not convenient to adjust the length of the scraping bucket 4, thus making it impossible to adjust and adapt to different situations.
[0024] For this reason, please refer to Figures 1-4 , the present invention provides a plastic runway scraping device for stadium maintenance, including: a vehicle body 1, swing arms 2 are rotatably connected to both side walls of the vehicle body 1, the front ends of the two swing arms 2 are fixedly connected to the same scraping bucket 4, a scraping part a 41 is provided on the scraping bucket 4, two symmetrically arranged grooves are opened on the front side wall of the scraping bucket 4, scraping plates 42 are slid in both grooves, and scraping parts b 43 are provided on the scraping plates 42;
[0025] It further includes a synchronous lifting structure 3 and an adjusting structure 5. The synchronous lifting mechanism is installed on the vehicle body 1 and is connected to the outside of the two swing arms 2. The adjusting structure 5 is installed on the back of the scraping bucket 4 and is connected to the two scraping plates 42.
[0026] The synchronous lifting structure 3 is driven by a single hydraulic telescopic cylinder 31, while the prior art uses two hydraulic telescopic cylinders 31 to drive and control the swing arms 2 respectively, reducing the input cost of the driving equipment;
[0027] The settings of the scraping part a41 and the scraping part b43 can effectively scrape the old plastic on the plastic runway.
[0028] Furthermore, as Figures 1-4 shown, specifically, the synchronous lifting structure 3 includes transmission columns 34 fixedly connected to the opposite side walls of the two swing arms 2. Transmission rods 33 are movably sleeved on the outer sides of the transmission columns 34. Transmission channels matching the transmission columns 34 are provided on the transmission rods 33. The same n-shaped synchronous rod 32 is fixedly connected between the tops of the two transmission rods 33. A hydraulic telescopic cylinder 31 is fixedly connected to the middle of the front of the vehicle body 1. The telescopic end of the hydraulic telescopic cylinder 31 is fixedly connected to the inner top wall of the n-shaped synchronous rod 32.
[0029] The width of the transmission channel is equal to the diameter of the transmission column 34 to prevent the swing arm 2 from moving up and down.
[0030] Furthermore, as Figures 1-4 shown, specifically, in order to facilitate the adjustment of the length of the scraping bucket 4, the adjustment structure 5 is provided, including sliding seats 51 fixedly connected to the backs of the two scraping plates 42. The vertical cross-sections of the sliding seats 51 are all in the shape of a work. The sliding seats 51 are all slidably connected to the sliding grooves provided on the scraping bucket 4. Push-pull rods 52 are rotatably connected to the backs of the two sliding seats 51. The other ends of the two push-pull rods 52 are rotatably connected to the outer sides of the same slider 53 with a convex cross-section. The sliders 53 are all slidably connected to the sliding grooves provided on the vertical rods 54. The vertical rods 54 are fixedly connected to the back of the scraping bucket 4. A screw rod 55 is threadedly connected to the slider 53. Both ends of the screw rod 55 are rotatably connected to the sliding grooves. The top end of the screw rod 55 extends to the top of the vertical rod 54 and is fixedly connected with a handwheel 56.
[0031] In summary: When using the plastic runway scraping device for stadium maintenance, first start the single hydraulic telescopic cylinder 31 to pull the n-shaped synchronous rod 32 downward. With the cooperation of the transmission rod 33 and the transmission column 34, the scraping bucket 4 moves downward through the two swing arms 2, so that the tip of the scraping part a41 of the scraping bucket 4 touches the ground. Then, rotate the screw rod 55 through the handwheel 56, so that the slider 53 moves up or down. With the cooperation of the push-pull rod 52, the two scraping plates 42 move relatively or away from each other, so that the distance between the two scraping plates 42 is adjustable. Combined with the setting of the scraping bucket 4, the length range of scraping is adjustable, greatly improving the applicable range of the plastic runway scraping device.
[0032] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0033] Although the embodiments of this utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A plastic runway scraping device for stadium maintenance, comprising a vehicle body (1), characterized in that, On both side walls of the vehicle body (1), swing arms (2) are rotatably connected. At the front ends of the two swing arms (2), the same shovel bucket (4) is fixedly connected. A shoveling part a (41) is provided on the shovel bucket (4). On the front side wall of the shovel bucket (4), two symmetrically arranged grooves are formed. Shoveling plates (42) are slidably arranged in the two grooves. Shoveling parts b (43) are provided on the shoveling plates (42). It further includes a synchronous lifting structure (3) and an adjusting structure (5). The synchronous lifting mechanism is installed on the vehicle body (1) and is connected to the outer sides of the two swing arms (2). The adjusting structure (5) is installed on the back of the shovel bucket (4) and is connected to the two shoveling plates (42).
2. The plastic runway skinning device for stadium maintenance according to claim 1, wherein: The synchronous lifting structure (3) includes transmission columns (34) fixedly connected to the side walls of the two swing arms (2) facing away from each other. Transmission rods (33) are movably sleeved on the outer sides of the transmission columns (34). Transmission channels matching the transmission columns (34) are formed on the transmission rods (33).
3. The plastic runway scraping device for stadium maintenance according to claim 2, characterized in that: Between the tops of the two transmission rods (33), the same n-shaped synchronous rod (32) is fixedly connected. In the middle of the front of the vehicle body (1), a hydraulic telescopic cylinder (31) is fixedly connected. The telescopic end of the hydraulic telescopic cylinder (31) is fixedly connected to the inner top wall of the n-shaped synchronous rod (32).
4. A plastic runway scraping device for stadium maintenance according to claim 1, characterized in that: The adjusting structure (5) includes sliding seats (51) fixedly connected to the backs of the two shoveling plates (42). The vertical cross-sections of the sliding seats (51) are all in an I-shaped structure. The sliding seats (51) are all slidably connected to sliding grooves provided on the shovel bucket (4).
5. The plastic runway scraping device for stadium maintenance according to claim 4, characterized in that: Push-pull rods (52) are rotatably connected to the backs of the two sliding seats (51). The other ends of the two push-pull rods (52) are rotatably connected to the outer sides of the same slider (53) with a convex cross-section. The sliders (53) are all slidably connected to sliding grooves provided on a vertical rod (54). The vertical rod (54) is fixedly connected to the back of the shovel bucket (4).
6. The plastic runway shovel device for stadium maintenance according to claim 5, characterized in that: A screw rod (55) is threadedly connected to the slider (53). Both ends of the screw rod (55) are rotatably connected to the sliding grooves. The top end of the screw rod (55) extends to the top of the vertical rod (54) and is fixedly connected to a hand wheel (56).