Sanitation compression vehicle

By installing removable seals at the lower end and vertical sides of the push plate, and connecting them with positioning posts and clamping nuts, the problem of gap between the push plate and the inner wall of the box is solved, thereby improving the sealing performance, facilitating replacement, and reducing the amount of garbage entering.

CN224492349UActive Publication Date: 2026-07-14ZHANGZHOU HUANJIA CLEANING SERVICES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGZHOU HUANJIA CLEANING SERVICES CO LTD
Filing Date
2025-09-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing garbage compactors, there is a gap between the push plate and the inner wall of the container, which causes garbage to enter the receiving cavity on the side of the push plate facing the front of the vehicle through the gap, making it difficult to clean.

Method used

A detachable first and second seal is provided at the lower end of the push plate and on both vertical sides. The seals are detachably connected by positioning pins, clamping nuts and pressure strips to enhance sealing.

Benefits of technology

This effectively reduces the amount of garbage entering the container facing the front of the vehicle through the gaps, improves sealing, facilitates seal replacement, and reduces the chance of garbage getting caught.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224492349U_ABST
    Figure CN224492349U_ABST
Patent Text Reader

Abstract

The application relates to the environmental sanitation technical field and provides a sanitation compression vehicle, which comprises a box body and a push plate, the box body is internally provided with a containing cavity, the push plate is slidingly arranged along the length direction of the box body, the lower end of the push plate is provided with a first sealing strip, the first sealing strip is attached to the bottom wall in the box body, and the horizontal two sides of the push plate are provided with second sealing strips, and the second sealing strips are attached to the vertical side walls in the box body. Based on this, the closing property between the push plate periphery and the box body inner wall can be improved, and the effect of reducing garbage from the gap into the box body in the push plate direction towards the vehicle head can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of sanitation technology, and in particular to a sanitation compactor truck. Background Technology

[0002] Currently, in sanitation work, it is often necessary to transfer and transport garbage, so a compression garbage collection vehicle is needed, which can compress the volume of garbage loaded into the vehicle to ensure the amount of garbage transported.

[0003] The existing Chinese patent with publication number CN219506810U discloses a garbage compactor truck, which includes: a box body with a receiving cavity for receiving garbage; a push plate movably connected to the receiving cavity; and at least one cleaning component disposed outside the box body. The box body is provided with a liquid inlet communicating with the receiving cavity, and the cleaning liquid sprayed by the cleaning component can enter the receiving cavity through the liquid inlet.

[0004] Regarding the aforementioned technologies, when garbage is poured into the container's receiving cavity, the hydraulic cylinder drives the pusher plate to move back and forth, squeezing the garbage from the front to the rear of the vehicle, thereby compressing the garbage inside the container. However, in actual structural design and use, there are gaps between the pusher plate's periphery and the inner wall of the container. The metal pusher plate cannot completely fit against the inner wall of the container, with some gaps exceeding five centimeters. This results in some garbage entering the receiving cavity on the side of the pusher plate facing the front of the vehicle through these gaps, making cleaning difficult. Therefore, improvements are needed. Utility Model Content

[0005] In order to improve the sealing between the periphery of the push plate and the inner wall of the box, and reduce the amount of garbage entering the receiving cavity facing the front of the push plate through the gap, this application provides a sanitation compactor truck.

[0006] The sanitation compactor truck provided in this application adopts the following technical solution:

[0007] A sanitation compactor includes a housing and a push plate. The housing has a receiving cavity. The push plate is slidably disposed along the length of the housing. A first seal is disposed at the lower end of the push plate and is attached to the bottom wall of the housing. Second seals are disposed on both horizontal sides of the push plate and are attached to the vertical side walls of the housing.

[0008] By adopting the above technical solution, the gaps at the lower end and vertical sides of the push plate can be blocked by the added first and second seals, thereby improving the sealing between the periphery of the push plate and the inner wall of the container and reducing the amount of garbage entering the container facing the front of the vehicle through the gaps.

[0009] Preferably, the first seal, the second seal, and the push plate are all detachably connected.

[0010] By adopting the above technical solution, since the first and second seals will rub against the inner wall of the box and are prone to wear, the detachable first and second seals are easy to replace.

[0011] Preferably, a positioning post is fixed at intervals on the lower periphery of the push plate. The positioning post is located on the push plate facing the tail of the box. The positioning post passes through the first seal or the second seal. A clamping nut is screwed onto the positioning post. The clamping nut is used to press the first seal or the second seal.

[0012] By adopting the above technical solution, one end of the first seal and the second seal are sleeved on the positioning post. The positioning post can restrict the movement of the first seal and the second seal on the plane of the push plate. Then, the first seal and the second seal are pressed onto the push plate by the clamping nut, so as to realize the detachable connection of the first seal and the second seal on the push plate.

[0013] Preferably, a pressure strip is fitted on the positioning post, the pressure strip is arranged along the length direction of the outer side of the push plate, and the pressure strip presses against the side of the first seal or the second seal that is away from the push plate.

[0014] By adopting the above technical solution, after the pressure strip is pressed against the position where the first seal, the second seal and the push plate are fixed, and then locked by the clamping nut, the pressing area of ​​the first seal and the second seal can be increased, and the clamping stability of the first seal and the second seal can be improved.

[0015] Preferably, the pressure bar is threaded with a cap that covers the clamping nut.

[0016] By adopting the above technical solution, the cap can cover the positioning post and the clamping nut, which can better reduce the situation where the garbage is hooked by the end of the positioning post and the clamping nut when the push plate is squeezing the garbage.

[0017] Preferably, the outer side of the cap is spherical.

[0018] By adopting the above technical solution, when the pusher plate is squeezing the garbage, the spherical outer cap can better reduce the situation where the garbage gets caught.

[0019] Preferably, the pressure strip is provided with a screw hole on the periphery of the positioning post, and one end of the cap is threaded to the screw hole.

[0020] By adopting the above technical solution, the open end of the cap can be threaded to the screw hole, thereby achieving a detachable connection between the cap and the first or second seal.

[0021] Preferably, the first seal and the second seal are made of elastic material.

[0022] By adopting the above technical solution, the elastic material has good elastic deformation ability, ensuring that the first and second seals can fit more tightly with the inner wall of the box.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] (1) By setting the first seal and the second seal, the sealing between the periphery of the push plate and the inner wall of the box is improved, and the garbage is reduced from entering the box in the direction of the push plate towards the front of the vehicle through the gap;

[0025] (2) By setting positioning posts, clamping nuts and pressure strips, the first seal and the second seal can be detachably connected to the push plate, which makes it easy to replace the first seal and the second seal;

[0026] (3) By setting a spherical cap on the outside, the positioning post and clamping nut can be covered, reducing the chance of the garbage getting caught on the positioning post or clamping nut. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the sanitation compactor vehicle in this embodiment;

[0028] Figure 2 This is a schematic diagram of the internal structure of the box in this embodiment;

[0029] Figure 3 This is an exploded structural diagram of the pusher plate in this embodiment.

[0030] Reference numerals: 1. Vehicle body; 2. Box body; 3. Push plate; 4. Hydraulic cylinder; 5. First seal; 6. Second seal; 7. Positioning post; 8. Clamping nut; 9. Pressure strip; 10. Cap; 11. Screw hole. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] This application discloses a sanitation compactor truck. (Refer to...) Figure 1 and Figure 2 The sanitation compactor truck includes a body 1, a box 2, and a push plate 3. The box 2 is installed at the rear end of the body 1 and is long and narrow. The box 2 has a cavity for collecting garbage. The push plate 3 is slidably arranged along the length of the box 2. A hydraulic cylinder 4 is horizontally installed on the side of the push plate 3 facing the front of the vehicle inside the box 2. The hydraulic cylinder 4 is used to drive the push plate 3 to move horizontally back and forth.

[0033] Reference Figure 2 and Figure 3 A first sealing strip 5 is detachably fixed at the lower end of the push plate 3. The lower side of the first sealing strip 5 is in contact with the bottom wall inside the container 2 to block the gap between the lower end of the push plate 3 and the bottom wall of the container 2. A second sealing strip 6 is detachably fixed on both horizontal sides of the push plate 3. The second sealing strip 6 is set along the height direction and is in contact with the vertical side wall inside the container 2 to block the gap between the vertical sides of the push plate 3 and the side wall of the container 2, so as to improve the sealing between the periphery of the push plate 3 and the inner wall of the container 2 and reduce the amount of garbage entering the receiving cavity of the push plate 3 facing the front of the vehicle through the gap.

[0034] Specifically, several positioning posts 7 are fixed at intervals on the lower periphery and vertical sides of the push plate 3. The positioning posts 7 are located on the side of the push plate 3 facing the rear of the box 2. The positioning posts 7 pass through the first seal 5 or the second seal 6. A clamping nut 8 is screwed onto the positioning post 7. The clamping nut 8 is used to press the first seal 5 or the second seal 6, realizing the detachable connection of the first seal 5 and the second seal 6, which facilitates the replacement of the first seal 5 and the second seal 6. Among them, the first seal 5 and the second seal 6 are made of elastic material and have a certain elastic deformation capacity, ensuring that the first seal 5 and the second seal 6 can better fit tightly against the inner wall of the box 2.

[0035] In some embodiments, a pressure strip 9 is fitted on the positioning post 7. The pressure strip 9 is made of a rigid material and is arranged along the length direction of the outer side of the push plate 3. The pressure strip 9 presses against the side of the first seal 5 or the second seal 6 away from the push plate 3. The clamping nut 8 presses the pressure strip 9, which can increase the pressing area of ​​the first seal 5 and the second seal 6 and improve the installation stability of the first seal 5 and the second seal 6.

[0036] In some embodiments, a cap 10 is threaded onto the pressure strip 9 to cover the clamping nut 8. When the push plate 3 is squeezing the waste, it can better reduce the possibility of the waste being hooked by the end of the positioning post 7 or the clamping nut 8. The cap 10 is spherical, that is, the outer side of the cap 10 is also spherical, which can further reduce the possibility of the waste being hooked by the cap 10.

[0037] The pressure strip 9 has a screw hole 11 machined on its surface at the periphery of the positioning post 7, and one end of the cap 10 is threaded to the screw hole 11, so as to realize the detachable connection between the cap 10 and the pressure strip 9.

[0038] The implementation principle of a sanitation compactor truck according to an embodiment of this application is as follows: a first sealing strip 5 is detachably installed at the lower end of the push plate 3, and a second sealing strip 6 is detachably installed on both vertical sides of the push plate 3. This can block the gaps at the lower end and both vertical sides of the push plate 3, thereby improving the sealing between the periphery of the push plate 3 and the inner wall of the container 2, and reducing the amount of garbage entering the container 2 facing the front of the vehicle from the gaps.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sanitation compactor truck, comprising a housing (2) and a pusher plate (3), wherein the housing (2) has a receiving cavity, and the pusher plate (3) is slidably disposed along the length direction of the housing (2), characterized in that, The lower end of the push plate (3) is provided with a first seal (5), which is attached to the bottom wall inside the box (2). The horizontal sides of the push plate (3) are provided with second seals (6), which are attached to the vertical side walls inside the box (2).

2. The sanitation compactor truck according to claim 1, characterized in that, The first seal (5), the second seal (6), and the push plate (3) can all be detachably connected.

3. A sanitation compactor truck according to claim 2, characterized in that, The lower end of the push plate (3) is fixed with positioning posts (7) at intervals. The positioning posts (7) are located at the position of the push plate (3) facing the tail of the box (2). The positioning posts (7) pass through the first seal (5) or the second seal (6). A clamping nut (8) is screwed onto the positioning post (7). The clamping nut (8) is used to press the first seal (5) or the second seal (6).

4. A sanitation compactor truck according to claim 3, characterized in that, A pressure strip (9) is fitted on the positioning post (7). The pressure strip (9) is arranged along the length direction of the outside of the push plate (3), and the pressure strip (9) is pressed against the side of the first seal (5) or the second seal (6) away from the push plate (3).

5. A sanitation compactor truck according to claim 4, characterized in that, The pressure bar (9) is threaded with a cap (10) that covers the clamping nut (8).

6. A sanitation compactor truck according to claim 5, characterized in that, The outer side of the cap (10) is spherical.

7. A sanitation compactor truck according to claim 5, characterized in that, The pressure strip (9) is provided with a screw hole (11) on the periphery of the positioning post (7), and one end of the cap (10) is threaded to the screw hole (11).

8. A sanitation compactor truck according to claim 1, characterized in that, The first seal (5) and the second seal (6) are made of elastic material.