Sliding plate and sliding block adjusting device for garbage collection vehicle

Abstract

The utility model relates to the technical field of garbage trucks, in particular to a sliding plate and sliding block adjusting device for a garbage collection truck, which comprises a sliding plate reinforcing connecting part and a sliding adjusting part, the sliding plate reinforcing connecting part is connected to the bottom of a sliding plate, and the sliding plate reinforcing connecting part is of a frame-shaped structure matched with the sliding plate in shape. Comprising multiple sets of frame supporting legs which are connected with one another, and through holes are formed in the frame supporting legs corresponding to the guide rail side in the width direction; the sliding adjusting part comprises a threaded sleeve connected in the through hole and a shaft part in threaded fit with the threaded sleeve, one end of the shaft part extends into the sliding block, and the other end of the shaft part extends out of the frame supporting leg. According to the sliding plate and sliding block adjusting device for the garbage collection vehicle, the sliding plate reinforcing connecting part connected with the sliding plate is arranged, and the sliding adjusting part matched with the sliding block is arranged in the sliding plate reinforcing connecting part, so that the gap between the sliding block and the guide rail can be adjusted; therefore, the sliding plate displacement risk caused by abrasion of the sliding block is effectively relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage trucks, in particular to a slide block adjusting device for a garbage collection truck. Background Art

[0002] As people's living standards continue to improve, the amount of domestic waste generated is also increasing, requiring garbage collection trucks with stronger loading capacity. Currently, garbage collection trucks mainly improve their garbage loading capacity through a scraper-slide compression structure. In this structure, the scraper is rotatably connected to the slide, and the slide is slidably connected to the guide rail of the garbage truck body through a slider. When garbage needs to be organized or compressed, the drive structure drives the slide to move the scraper along the guide rail. When it reaches the loading point, another drive structure drives the scraper to flip and scrape the garbage. During long-term use, the frequent sliding friction of the slider will inevitably cause wear on the sliding contact surface, resulting in a gap between it and the guide rail, which can easily cause the slider to shift and cause abnormal use of the vehicle. Utility Model Content

[0003] The purpose of the utility model is to provide a slide block adjustment device for a garbage collection truck, which can solve the problem of wear gap between the slide block and the guide rail during use mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a skateboard slider adjustment device for a garbage collection truck, comprising a skateboard reinforcement connection part and a sliding adjustment part, the skateboard reinforcement connection part is connected to the bottom of the skateboard, the skateboard reinforcement connection part is constructed as a frame structure matching the shape of the skateboard, including multiple groups of frame legs connected to each other, and the frame legs corresponding to the guide rail side are provided with through holes along the width direction; the sliding adjustment part comprises a threaded sleeve connected to the through hole and a shaft part threadedly matched with the threaded sleeve, one end of the shaft part extends into the slider, and the other end extends out of the frame legs.

[0005] In a preferred embodiment, the skateboard reinforcement connection portion further includes at least one group of intermediate legs connected between the frame legs, and the intermediate legs can further enhance the bearing strength of the skateboard.

[0006] In a preferred embodiment, the frame legs and the middle legs both adopt a hollow structure to reduce their own weight.

[0007] In a preferred embodiment, the sliders corresponding to the single-sided guide rail are separately provided, and the single-sided guide rail corresponds to at least two groups of sliders. The sliding adjustment part corresponds to the number of sliders and is used to achieve separate adjustment of each slider.

[0008] In a preferred embodiment, when the sliding adjustment parts are provided in two groups, they are respectively provided at both ends of the frame legs to achieve stable operation of the slide plate.

[0009] In a preferred embodiment, the threaded sleeve is provided with an internal thread, and the shaft portion is provided with an external thread that matches the threaded sleeve.

[0010] In a preferred embodiment, the slide adjustment portion further includes a fastening nut that cooperates with the shaft portion, the fastening nut being connected to the end of the shaft portion extending beyond the frame leg. After the position adjustment of the slider and the guide rail is completed, the fastening nut is tightened against the end of the shaft portion extending beyond the frame leg to prevent the slider from moving left or right.

[0011] In a preferred embodiment, the slider has a slot on the side facing the frame leg, and the slide adjustment portion further includes a mating sleeve connected to the slot, with one end of the shaft extending into the mating sleeve. The provision of the mating sleeve prevents internal wear of the slider caused by rotation of the shaft, thereby reducing costs.

[0012] On the other hand, the present invention further provides a garbage collection vehicle, comprising the skateboard slider adjusting device described in any one of the above solutions.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1) The slide slider adjustment device for a garbage collection truck provided by the present invention is capable of adjusting the gap between the slider and the guide rail by providing a slide reinforcement connection portion connected to the slide, and providing a sliding adjustment portion that cooperates with the slider in the slide reinforcement connection portion, thereby effectively alleviating the risk of slide displacement caused by slide wear;

[0015] 2) By configuring the slider as a split structure and providing a matching number of sliding adjustment parts, it is possible to achieve separate adjustment of the sliders at different positions, making the gap adjustment more precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a garbage collection vehicle equipped with a slide block adjustment device provided in an embodiment of the present utility model;

[0017] Figure 2 A front view of a slide block adjustment device for a skateboard provided in an embodiment of the present utility model;

[0018] Figure 3 A cross-sectional view of a slide block adjustment device for a skateboard provided in an embodiment of the present utility model;

[0019] Figure 4 A top view of a slider adjustment device for a skateboard provided in an embodiment of the present utility model;

[0020] Figure 5 This is a cross-sectional view from another angle of the skateboard slider adjustment device provided in an embodiment of the present utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Slide plate reinforcement connection part; 11. Frame support leg; 2. Sliding adjustment part; 21. Threaded sleeve; 22. Shaft; 23. Fastening nut; 24. Matching sleeve; 3. Slider; 4. Guide rail. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0025] See also Figure 1 This embodiment discloses a slide adjustment device for a garbage collection truck. This device is used in the scraper compression structure of a garbage collection truck to adjust the clearance between a slider 3 connected to the slider and a corresponding guide rail 4. In the scraper compression structure of a garbage collection truck, the guide rail 4 runs along the length of the truck body and is provided with a slot that matches the slider 3. The slider 3 slides into the slot.

[0026] like Figure 1 As shown, the slide block adjustment device for a garbage collection truck includes a slide block reinforcement connection portion 1 fixedly connected to the slide block, and a sliding adjustment portion 2 connected to the slide block reinforcement connection portion 1.

[0027] References below Figure 2-Figure 5 The structures of the slide plate reinforcement connection portion 1 and the sliding adjustment portion 2 in this embodiment are described in detail.

[0028] In this embodiment, the skateboard reinforcement connection part 1 is constructed as a frame structure that matches the shape of the skateboard and is fixedly connected to the bottom of the skateboard. The sliding adjustment part 2 is connected through the skateboard reinforcement connection part 1, and the sliding output end of the sliding adjustment part 2 is connected to the slider 3. By adjusting the sliding adjustment part 2, the position of the slider 3 can be adjusted, thereby changing the gap between the slider 3 and the guide rail 4.

[0029] For example, the slide is rectangular, and the slide reinforcement connection portion 1 is a corresponding rectangular frame structure. The slide reinforcement connection portion 1 includes at least four sets of mutually connected frame legs 11 arranged in a rectangular pattern. The slide reinforcement connection portion 1 is located at the bottom of the slide and not only serves as a carrier for the sliding adjustment portion 2 but also acts as a transition component to facilitate the interaction between the slide and the slider 3. Furthermore, the slide reinforcement connection portion 1 provides support for the slide, providing sufficient strength to handle the pushing of large amounts of garbage and ensuring its service life.

[0030] The adjacent frame legs 11 and the frame legs 11 and the slide plate can be connected by bolt connection, welding or clamping, etc., which can be selected according to actual needs.

[0031] In a preferred embodiment, the skateboard reinforcement connection portion 1 also includes at least one group of intermediate legs (not shown in the figure) fixedly connected between the four groups of frame legs 11. When two or more groups of intermediate legs are provided, the intermediate legs can be distributed in a cross shape or other combined distribution forms to further enhance the bearing strength of the skateboard.

[0032] In a preferred embodiment, the frame legs 11 and the middle legs of the skateboard reinforcement connection portion 1 are both hollow structures to reduce their own weight.

[0033] In actual use, the sliders 3 experience varying degrees of force and wear corresponding to different positions of the slide. To achieve more targeted gap adjustment, in this embodiment, the sliders 3 corresponding to the guide rails 4 on one side are separated. Each guide rail 4 corresponds to at least two sets of sliders 3 to ensure stable operation of the slide. The number of slide adjustment parts 2 corresponds to the number of sliders 3, and is used to achieve individual adjustment of each slider 3.

[0034] In this embodiment, the sliding adjustment part 2 is connected to the frame leg 11 and corresponds to one side of the guide rail 4. When the sliding adjustment part 2 is provided in two groups, it is provided at both ends of the frame leg 11 respectively.

[0035] Specifically, the frame leg 11 is provided with a through hole for connecting the sliding adjustment portion 2, which is arranged along the width direction of the frame leg 11. The sliding adjustment portion 2 includes a threaded sleeve 21 fixedly connected to the through hole and a shaft portion 22 threadedly engaged with the threaded sleeve 21. Correspondingly, the slider 3 is provided with a slotted hole adapted to one end of the shaft portion 22 on the side facing the frame leg 11. One end of the shaft portion 22 extends into the slotted hole of the slider 3, and the other end extends outside the frame leg 11, making it easy to twist the end with an external force. When a rotational force is applied to the shaft portion 22, the shaft portion 22 can move linearly relative to the threaded sleeve 21, thereby pushing the worn slider 3 to move in a direction close to the guide rail 4, so that the two are tightly matched.

[0036] More specifically, in this embodiment, the threaded sleeve 21 is internally threaded and is typically welded to the through hole of the frame leg 11 to enhance connection strength. The shaft portion 22 is provided with external threads that mate with the threaded sleeve 21 and may be a shaft structure with external threads, for example, a stud or a pin with external threads.

[0037] In a preferred embodiment, the sliding adjustment portion 2 also includes a fastening nut 23 that cooperates with the shaft portion 22. When the position adjustment of the slider 3 and the guide rail 4 is completed, the fastening nut 23 is locked to the end of the shaft portion 22 extending out of the frame leg 11 to prevent the slider 3 from moving left and right.

[0038] In a preferred embodiment, to prevent internal wear of the slider 3 caused by the rotation of the shaft portion 22, the slide adjustment portion 2 further includes a mating sleeve 24 fixedly connected to the slot of the slider 3. One end of the shaft portion 22 extends into the mating sleeve 24, which can effectively reduce wear on the interior of the slider 3 and reduce costs. For example, the mating sleeve 24 can be a bushing, a shaft sleeve, or other structure, and typically uses an interference fit with the slot of the slider 3.

[0039] In a preferred embodiment, the slider 3 is preferably made of nylon material with good wear resistance, which can reduce the number of adjustments of the slider 3 and has low cost.

[0040] The skateboard slider adjustment device for a garbage collection truck provided in this embodiment is capable of adjusting the gap between the slider 3 and the guide rail 4 by providing a skateboard reinforcement connection part 1 connected to the skateboard, and providing a sliding adjustment part 2 that cooperates with the slider in the skateboard reinforcement connection part 1, thereby effectively alleviating the risk of skateboard displacement caused by wear of the slider 3; further, by splitting the single-sided slider 3 and providing sliding adjustment parts 2 that match the number thereof, it is possible to achieve separate adjustment of the sliders 3 at different positions, making the gap adjustment more precise.

[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A slide block adjustment device for a garbage collection vehicle, characterized in that: include: A skateboard reinforcement connection portion (1) is connected to the bottom of the skateboard, the skateboard reinforcement connection portion (1) being constructed as a frame-shaped structure matching the shape of the skateboard, comprising a plurality of mutually connected frame legs (11), wherein the frame legs (11) corresponding to the guide rail (4) side are provided with through holes along the width direction; The sliding adjustment portion (2) comprises a threaded sleeve (21) connected to the through hole and a shaft portion (22) threadably engaged with the threaded sleeve (21); one end of the shaft portion (22) extends into the slider (3) and the other end extends outside the frame leg (11).

2. The slide block adjustment device for a garbage collection vehicle according to claim 1, characterized in that: The slide plate reinforcement connection portion (1) further comprises at least one group of intermediate legs connected between the frame legs (11).

3. The slide block adjustment device for a garbage collection vehicle according to claim 2, characterized in that: The frame legs (11) and the middle legs both adopt a hollow structure.

4. The slide block adjustment device for a garbage collection vehicle according to claim 1, characterized in that: The sliders (3) corresponding to the single-sided guide rail (4) are arranged in a split manner. The single-sided guide rail (4) corresponds to at least two groups of sliders (3). The number of the sliding adjustment parts (2) corresponds to the number of the sliders (3) and is used to achieve individual adjustment of each slider (3).

5. The slide block adjusting device for a garbage collection vehicle according to claim 4, characterized in that: When the sliding adjustment parts (2) are provided in two groups, they are respectively provided at the two ends of the frame legs (11).

6. The slide block adjusting device for a garbage collection vehicle according to claim 1, characterized in that: The threaded sleeve (21) is provided with an internal thread, and the shaft portion (22) is provided with an external thread that matches the threaded sleeve (21).

7. The slide block adjusting device for a garbage collection vehicle according to claim 1, characterized in that: The sliding adjustment portion (2) further comprises a fastening nut (23) cooperating with the shaft portion (22), wherein the fastening nut (23) is connected to one end of the shaft portion (22) extending out of the frame leg (11).

8. The slide block adjusting device for a garbage collection vehicle according to claim 1, characterized in that: The slider (3) is provided with a slot on a side facing the frame leg (11), and the sliding adjustment portion (2) further includes a matching sleeve (24) connected to the slot, and one end of the shaft portion (22) extends into the matching sleeve (24).

9. A garbage collection vehicle, characterized in that: The invention comprises a skateboard slider adjusting device according to any one of claims 1 to 8.

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