Multiple seal structure and in-ground press

Abstract

This utility model discloses a multi-seal structure and an underground press. The device includes a first seal and a second seal, which are arranged opposite to each other and at least one sealing surface is provided. An elastic seal is located on the sealing surface. The elastic seal is deformed by a locking force, and the elastic seal fills the gap between the first seal and the second seal to form a sealing structure. By changing the deformation of the elastic seal, the elastic seal fills the gap between the first seal and the second seal, preventing water used for cleaning the ground from entering the pit through the gap and causing water accumulation in the pit.

Description

Technical Field

[0001] This utility model belongs to the technical field of buried presses, specifically relating to a multi-seal structure and a buried press. Background Technology

[0002] Underground waste compactors are waste disposal devices buried deep underground. They use a hydraulic system to drive compression plates, compressing waste to one-third of its original volume. With only a disposal opening on the surface, they can isolate odors, control wastewater, reduce noise, save land, and blend into the environment. Their high-efficiency compression reduces transportation costs, making them widely used in communities, towns, and public places.

[0003] However, existing underground presses still have some problems. After a period of use, the underground press needs to be cleaned because it is frequently in contact with garbage. However, due to the many lifting structures in the underground press, it is difficult to seal them. During the flushing process, water (water from the flushing device or water from the ground) will flow into the pit through the gap between the external frame and the lifting platform, causing water to accumulate in the pit.

[0004] Therefore, how to prevent water from entering the foundation pit during flushing is a problem that needs to be solved. Utility Model Content

[0005] Purpose of the utility model: To provide a multi-seal structure and an underground press to solve the above-mentioned problems existing in the prior art.

[0006] Technical solution: Multiple sealing structure, including:

[0007] The first and second seals are disposed opposite to each other and at least one of them provides a sealing surface;

[0008] An elastic seal is located on the sealing surface. The elastic seal is deformed by the locking force, and the elastic seal fills the gap between the first seal and the second seal to form a sealing structure.

[0009] In a further embodiment, the free end of the first seal is bent toward the second seal.

[0010] In a further embodiment, the free end of the second seal is bent toward the first seal.

[0011] In a further embodiment, the free ends of the first seal and the second seal are both bent toward each other to form a bent section.

[0012] In a further embodiment, the first seal and the second seal have an overlapping area in the orthographic projection direction.

[0013] In a further embodiment, the resilient seal is disposed at the free ends of the first seal and the second seal.

[0014] In a further embodiment, the resilient seal is a strip-shaped structure.

[0015] In a further embodiment, the resilient seal is an annular structure.

[0016] In a further embodiment, a predetermined gap exists between the bent sections of the first seal and the second seal.

[0017] The lifting components include, but are not limited to, scissor-type cross devices, and the jacking components are hydraulic jacking devices, both of which are existing technologies.

[0018] Underground presses include:

[0019] An external frame, integrally connected to the foundation, and a press body mounted on the external frame;

[0020] The lifting component is mounted on the outer frame.

[0021] A lifting component and a lifting platform connected to the lifting component, wherein the lifting component is connected to a lifting component;

[0022] The first and second seals are disposed opposite to each other and at least one of them provides a sealing surface;

[0023] An elastic seal is located on the sealing surface. The locking force causes the elastic seal to deform and fill the gap between the first seal and the second seal to form a sealing structure.

[0024] The first seal is mounted on the outer frame, and the second seal is located on the lifting platform.

[0025] Beneficial effects: This utility model relates to a multi-seal structure and an underground press. This utility model is designed to prevent water from entering the foundation pit during flushing. The device includes a first seal and a second seal. By using a lifting component and a jacking component in conjunction, the position of the second seal is adjusted. Before flushing the ground, the lifting component and the jacking component start working, adjusting the position of the jacking platform so that the second seal on the jacking platform can get closer to the first seal. As the distance between the two decreases, the deformation of the elastic seal increases, thereby filling the gap between the first seal and the second seal. This prevents water from washing the ground from entering the foundation pit through the gap, thus preventing water accumulation in the foundation pit. Attached Figure Description

[0026] Figure 1 This is a perspective view of the underground press of this utility model.

[0027] Figure 2This is a schematic diagram of the external frame of this utility model.

[0028] Figure 3 This is a schematic diagram of the lifting platform of this utility model.

[0029] Figure 4 This is the main view of the underground press of this utility model.

[0030] Figure 5 For the present utility model Figure 4 Schematic diagram of section A.

[0031] Figure 6 For the present utility model Figure 4 Schematic diagram of section B in the middle.

[0032] Figure 7 This is a schematic diagram of the second embodiment of the multi-sealing structure of this utility model.

[0033] Figure 8 This is a schematic diagram of the third embodiment of the multi-sealing structure of this utility model.

[0034] Figure 9 This is a schematic diagram of the fourth embodiment of the multi-sealing structure of this utility model.

[0035] The figures are labeled as follows: 1. First seal; 11. Rubber strip; 12. Gap; 2. Second seal; 3. Lifting component; 4. Lifting component; 5. Lifting platform; 6. External frame; 7. Vehicle stop. Detailed Implementation

[0036] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0039] Example 1:

[0040] A specific embodiment of the underground press of this application includes:

[0041] The outer frame 6 is integrally connected to the foundation, and the press body is mounted on the outer frame 6;

[0042] Lifting component 3 is mounted on the outer frame 6;

[0043] Lifting component 4, and lifting platform 5 connected to the lifting component 4, wherein the lifting component 4 is connected to the lifting component 3;

[0044] The first seal 1 and the second seal 2 are arranged opposite to each other and at least one of them provides a sealing surface;

[0045] An elastic seal is located on the sealing surface. The elastic seal is deformed by the locking force, and the elastic seal fills the gap between the first seal 1 and the second seal 2 to form a sealing structure.

[0046] The first seal 1 is mounted on the outer frame 6, and the second seal 2 is located on the lifting platform 5;

[0047] The free ends of the first seal 1 and the second seal 2 are both bent toward each other to form a bent section;

[0048] A predetermined gap 12 exists between the bent sections of the first sealing member 1 and the second sealing member 2;

[0049] The first sealing element 1 and the second sealing element 2 have the same structure, both being sealing plate structures; the elastic sealing element includes, but is not limited to, a sealing strip, and has a predetermined deformation capability;

[0050] When cleaning is required on the ground near the underground press, the height of the lifting platform 5 can be adjusted by controlling the lifting component 3 and the jacking component 4, thereby adjusting the distance between the lifting platform 5 and the outer frame 6, which changes the distance between the first seal 1 and the second seal 2. This causes the rubber strip 11 on the first seal 1 and the second seal 2 to abut against the second seal 2 and the first seal 1 respectively. As the distance between the first seal 1 and the second seal 2 shortens, the deformation of the rubber strip 11 increases. The deformed rubber strip 11 can fill the gap between the two to form a sealing structure.

[0051] Simultaneously, by bending the first seal 1 and the second seal 2 towards each other and creating a predetermined gap 12 between the bent sections, water flow can be pre-stored within this gap. Even if water flows into the press along the first seal 1, the gap can still act as a barrier. When the water level in the gap is higher than the first seal 1, the rubber strip 11 on the second seal 2 can also achieve a sealing effect. Through the rubber strip 11 on the first seal 1 and the second seal 2, as well as the gap 12 between the first seal 1 and the second seal 2, multiple sealing operations can be achieved to prevent water from entering the press during ground cleaning and causing damage to the underground press.

[0052] The first sealing element 1 and the second sealing element 2 have an overlapping area in the orthographic projection direction; by making the first sealing element 1 and the second sealing element 2 have an overlapping area, the rubber strip 11 can abut against the first sealing element 1 or the second sealing element 2 and undergo a certain deformation, thereby completing the sealing work of the buried press.

[0053] The elastic seal is located at the free ends of the first seal 1 and the second seal 2. By placing the elastic seal at the free ends, the displacement of both seals can be reduced, the reaction efficiency of the device can be accelerated, and the amount of water entering can be reduced.

[0054] The elastic seal is a ring-shaped structure; the ring-shaped elastic seal can speed up the installation of the rubber strip 11, and the integrated structure can reduce gaps and ensure the airtightness of the structure.

[0055] The outer frame 6 is also provided with a vehicle stop 7, which is used to limit the position of the vehicle and prevent the vehicle from directly impacting the sealing structure, which could cause misalignment or damage to the rubber strip 11 and damage to the sealing structure. The vehicle stop 7 is a rigid structure.

[0056] Example 2:

[0057] The specific implementation of the buried press of this application differs from that of embodiment 1 in that: the free end of the first sealing member 1 is bent toward the second sealing member 2; by bending the first sealing member 1, the displacement height of the lifting platform 5 can be reduced, thereby completing the initial sealing work of the press.

[0058] Example 3:

[0059] The specific implementation of the underground press of this application differs from that of embodiment 1 in that: the free end of the second sealing member 2 is bent toward the first sealing member 1; by bending the second sealing member 2, the rubber strip 11 on the second sealing member 2 can quickly abut against the outer frame 6, thereby completing the initial sealing work of the press.

[0060] Example 4:

[0061] The specific implementation of the buried press of this application differs from that of embodiment 1 in that: the first sealing member 1 and the second sealing member 2 are plate-shaped structures. By setting the plate-shaped structure, the straight distance between the lifting platform 5 and the external frame 6 can be minimized, thereby fundamentally solving the problem of water flowing into the foundation pit and avoiding damage to the buried press.

[0062] Example 5:

[0063] The specific implementation of the underground press of this application differs from that of Embodiment 1 in that: the elastic sealing element is a strip structure; by assembling multiple strip structures of rubber strip 11, a sealing effect can be achieved. Compared with the whole rubber strip 11, it can be assembled according to specific needs. At the same time, when damaged, only the damaged part needs to be replaced, and the whole does not need to be replaced.

[0064] Working principle description: By using the lifting component 3 and the jacking component 4 together, the position of the second seal 2 is adjusted. Before flushing the ground, the lifting component 3 and the jacking component 4 start to work, adjusting the position of the jacking platform 5 so that the second seal 2 on the jacking platform 5 can get closer to the first seal 1. As the distance between the two shortens, the deformation of the elastic seal increases, thereby making the elastic seal fill the gap between the first seal 1 and the second seal 2.

[0065] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the present invention itself. Various changes in form and detail may be made to the present invention without departing from the spirit and scope of the appended claims.

Claims

1. A multiple seal structure, characterized by, include: The first seal (1) and the second seal (2) are arranged opposite to each other and at least one of them provides a sealing surface; An elastic seal is located on the sealing surface. The elastic seal is deformed by the locking force and fills the gap between the first seal (1) and the second seal (2) to form a sealing structure.

2. The multi-seal structure according to claim 1, characterized in that: The free end of the first seal (1) is bent toward the second seal (2).

3. The multi-seal structure according to claim 1, characterized in that: The free end of the second seal (2) is bent toward the first seal (1).

4. The multi-seal structure according to claim 1, characterized in that: The free ends of the first seal (1) and the second seal (2) are both bent toward each other to form a bent section.

5. The multi-seal structure according to claim 1, characterized in that: The first seal (1) and the second seal (2) have an overlapping area in the orthographic projection direction.

6. The multi-seal structure according to any one of claims 2-4, characterized in that: The elastic seal is located at the free ends of the first seal (1) and the second seal (2).

7. The multi-seal structure according to claim 1, characterized in that: The elastic seal is a strip-shaped structure.

8. The multi-seal structure according to claim 1, characterized in that: The elastic seal has a ring-shaped structure.

9. The multi-seal structure according to claim 4, characterized in that: There is a predetermined gap (12) between the first seal (1) and the bent section of the second seal (2).

10. A press of the buried type, characterized in that, include: An external frame (6) is integrally connected to the foundation, and a press body is mounted on the external frame (6); The lifting component (3) is mounted on the outer frame (6); A lifting component (4) and a lifting platform (5) connected to the lifting component (4), wherein the lifting component (4) is connected to the lifting component (3); The first seal (1) and the second seal (2) are arranged opposite to each other and at least one of them provides a sealing surface; An elastic seal is located on the sealing surface. The elastic seal is deformed by the locking force, and the elastic seal fills the gap between the first seal (1) and the second seal (2) to form a sealing structure. The first seal (1) is mounted on the outer frame (6), and the second seal (2) is mounted on the lifting platform (5).

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