Foundation with sealing

Abstract

The utility model discloses a ground pin with leakproofness relates to liquid packing equipment technical field. Ground pin with leakproofness includes support screw rod, sleeve nut and support plate, and support screw rod can be equipped with and fixed in the ground nut of bottom plate frame, and support screw rod is equipped with and fixed in sleeve nut, and sleeve nut can abut on ground nut, and support plate is located below support screw rod, and with support screw rod abuts, first sealing element is located between sleeve nut and ground nut, second sealing element is located between sleeve nut and support screw rod, and third sealing element is arranged between support plate and support screw rod, and the one end of support plate away from support screw rod is provided with fourth sealing element. That is, it can avoid the existence of health dead angle between support plate and ground, the contact position of support plate and support screw rod, between sleeve nut and support screw rod and the contact place of sleeve nut and ground nut, and the overall sealing performance is better, reduces the dead angle when cleaning, and is favorable to guarantee health safety.

Description

Technical Field

[0001] This utility model relates to the field of liquid packaging equipment technology, and in particular to a sealing foot. Background Technology

[0002] In the liquid packaging equipment industry, the cleanliness, disinfection, and hygiene safety of the equipment are paramount. When equipment operates in these environments, not only do the parts that directly contact the materials need to meet stringent hygiene design requirements, but the supporting structure, especially the feet used to fix the base plate and in direct contact with the ground, has also become a key point for hygiene risk control.

[0003] Currently, the widely used floor anchors in the industry are typically assembled from components such as a base plate, adjusting screws, and locking nuts. While this structure provides basic support, during routine cleaning, the unsanitary conditions of the floor can pose certain risks. Dust can be stirred up and trapped in the gaps between the anchors during rinsing. For example, the areas between the anchors and the floor, as well as the screws and anchor support plates, can become cleaning dead zones, posing hygiene and safety hazards and seriously threatening product safety.

[0004] Therefore, there is an urgent need for a sealing foot to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a sealing foot to solve the problem that existing foot designs have cleaning dead corners, posing hygiene and safety hazards and threatening product safety.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A sealing foot for fixing a base plate frame, the sealing foot comprising a support screw, a sleeve nut, and a support plate, the support screw passing through and fixed to the foot nut of the base plate frame, the sleeve nut abutting against the foot nut, the support plate being located below the support screw and abutting against the support screw, one end of the sleeve nut having a first sealing element and the other end having a second sealing element, the first sealing element being located between the sleeve nut and the foot nut, the second sealing element being located between the sleeve nut and the support screw, a third sealing element being located between the support plate and the support screw, and a fourth sealing element being located at the end of the support plate away from the support screw.

[0008] Furthermore, a first mounting groove is provided on the end face of one end of the sleeve nut, and a second mounting groove is provided on the inner side of the other end of the sleeve nut. The first sealing element is installed in the first mounting groove, and the second sealing element is installed in the second mounting groove.

[0009] Furthermore, both the first mounting groove and the second mounting groove are annular grooves, and in the axial direction of the sleeve nut, the cross-section of both the first mounting groove and the second mounting groove is rectangular.

[0010] Furthermore, the support plate has a positioning protrusion at one end away from the fourth seal, and the support screw has a positioning groove at one end that abuts against the fourth seal. The positioning protrusion is located in the positioning groove and can abut against the positioning groove.

[0011] Furthermore, the positioning protrusion is in the shape of an inverted cone, and the sidewall of the positioning protrusion can abut against the groove wall of the positioning groove. The third sealing element is located between the sidewall of the positioning protrusion and the groove wall of the positioning groove.

[0012] Furthermore, the positioning groove includes an inner groove and an outer groove that are connected to each other. The inner groove is cylindrical and the outer groove is funnel-shaped. The small end of the positioning protrusion is located inside the inner groove, and the sidewall of the positioning protrusion abuts against the sidewall of the outer groove.

[0013] Furthermore, a third mounting groove is provided on the side wall of the outer groove, and the third sealing element is installed in the third mounting groove.

[0014] Furthermore, the fourth sealing element is a sealing gasket, and the projection of the fourth sealing element coincides with the projection of the support plate in the axial direction of the support screw.

[0015] Furthermore, a fourth mounting groove is provided at the end of the support plate away from the support screw, and a sealing protrusion is provided on the fourth sealing element, the sealing protrusion being located within the fourth mounting groove.

[0016] Furthermore, the first seal, the second seal, and the third seal are all O-rings.

[0017] The beneficial effects of this utility model are:

[0018] This utility model provides a sealing foot for fixing a base plate frame. The sealing foot includes a support screw, a sleeve nut, and a support plate. The support screw passes through and is fixed to the base plate nut of the base plate frame. The support screw passes through and is fixed to the sleeve nut, which abuts against the base plate nut. The support plate is located below the support screw and abuts against it. One end of the sleeve nut is provided with a first sealing element, and the other end is provided with a second sealing element. The first sealing element is located between the sleeve nut and the base plate nut, and the second sealing element is located between the sleeve nut and the support screw. A third sealing element is provided between the support plate and the support screw, and a fourth sealing element is provided at the end of the support plate away from the support screw. With the above configuration, when supporting and fixing the base plate frame, the support screw passes through and is fixed to the anchor nut of the base plate frame, and the sleeve nut abuts against the anchor nut to support and fix the base plate frame. By setting a first sealing element between the sleeve nut and the anchor nut, the contact point between the sleeve nut and the anchor nut can be sealed. By setting a second sealing element between the sleeve nut and the support screw, the contact point between the sleeve nut and the support screw can be sealed. By setting a third sealing element between the support plate and the support screw, the contact point between the support plate and the support screw can be sealed. By setting a fourth sealing element at the end of the support plate away from the support screw, the contact point between the support plate and the ground can be sealed. This avoids the existence of sanitary dead corners between the support plate and the ground, between the support plate and the support screw, between the sleeve nut and the support screw, and between the sleeve nut and the anchor nut. The overall sealing performance is good, with a sealing and waterproof effect, reducing dead corners during cleaning, and helping to ensure hygiene and safety. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a sealing foot provided in an embodiment of the present invention;

[0021] Figure 2 yes Figure 1 A magnified view of a portion of the image.

[0022] In the picture:

[0023] 1. Support screw; 2. First seal; 3. Sleeve nut; 4. Second seal; 5. Third seal; 6. Support plate; 7. Fourth seal. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0025] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0028] This embodiment provides a sealing foot with good overall sealing performance, waterproof effect, reduced dead corners during cleaning, and helps to ensure hygiene and safety.

[0029] It should be noted that the sealing feet provided in this embodiment are connected to the foot nuts of the base plate frame to fix the base plate frame.

[0030] like Figures 1-2As shown, in this embodiment, the sealing foot includes a support screw 1, a sleeve nut 3, and a support plate 6. The support screw 1 can pass through and be fixed to the foot nut of the base plate frame. The support screw 1 passes through and is fixed to the sleeve nut 3. The sleeve nut 3 can abut against the foot nut. The support plate 6 is located below the support screw 1 and abuts against the support screw 1. One end of the sleeve nut 3 is provided with a first sealing element 2, and the other end is provided with a second sealing element 4. The first sealing element 2 is located between the sleeve nut 3 and the foot nut. The second sealing element 4 is located between the sleeve nut 3 and the support screw 1. A third sealing element 5 is provided between the support plate 6 and the support screw 1. A fourth sealing element 7 is provided at the end of the support plate 6 away from the support screw 1. Understandably, through the above-mentioned setup, when supporting and fixing the base plate frame, the support screw 1 passes through and is fixed to the anchor nut of the base plate frame, and the sleeve nut 3 abuts against the anchor nut to support and fix the base plate frame. By setting a first sealing element 2 between the sleeve nut 3 and the anchor nut, the contact point between the sleeve nut 3 and the anchor nut can be sealed. By setting a second sealing element 4 between the sleeve nut 3 and the support screw 1, the contact point between the support plate 6 and the support screw 1 can be sealed. By setting a third sealing element 5 between the support plate 6 and the support screw 1, the contact point between the support plate 6 and the support screw 1 can be sealed. By setting a fourth sealing element 7 at the end of the support plate 6 away from the support screw 1, the contact point between the support plate 6 and the ground can be sealed. That is, it can avoid the existence of sanitary dead corners between the support plate 6 and the ground, between the support plate 6 and the support screw 1, between the sleeve nut 3 and the support screw 1, and between the sleeve nut 3 and the anchor nut. The overall sealing performance is good, with a sealing and waterproof effect, reducing dead corners during cleaning, and helping to ensure hygiene and safety.

[0031] Furthermore, the support screw 1, sleeve nut 3, and support plate 6 have simple structures, are easy to assemble, and can improve the convenience of operation during use.

[0032] In this embodiment, the first sealing element 2, the second sealing element 4, and the third sealing element 5 are all O-rings. It is understood that O-rings are easy to fit and conform to the installation position, improving the sealing effect and ease of installation. The O-rings can be made of rubber, and the dimensions of the first sealing element 2, the second sealing element 4, and the third sealing element 5 can be determined according to actual usage requirements. Figure 1 As shown, the lower end of the support screw 1 is connected to the support plate 6.

[0033] For example, such as Figure 2As shown, a first mounting groove is formed on the end face of one end of the sleeve nut 3, and a second mounting groove is formed on the inner side of the other end of the sleeve nut 3. The first sealing element 2 is installed in the first mounting groove, and the second sealing element 4 is installed in the second mounting groove. It can be understood that by setting the first and second mounting grooves, it is convenient to install the first sealing element 2 and the second sealing element 4, thereby improving the sealing effect. Furthermore, the first mounting groove is located on the end face of one end of the sleeve nut 3. While sealing the contact point between the sleeve nut 3 and the anchor nut, it can prevent dust or sewage from entering the contact point between the support screw 1 and the anchor nut, as well as the contact point between the support screw 1 and the sleeve nut 3, further improving the overall sealing effect.

[0034] Furthermore, both the first and second mounting grooves are annular grooves, and the cross-sections of both the first and second mounting grooves are rectangular along the axial direction of the sleeve nut 3. By providing annular grooves with rectangular cross-sections, the installation of the O-ring seal is facilitated.

[0035] Specifically, in the initial state, in other words, when the sleeve nut 3 is not in contact with the anchor nut, part of the first seal 2 is located inside the first mounting groove, and the other part is located outside the first mounting groove. With this configuration, when the sleeve nut 3 abuts against the anchor nut, the first seal 2 can be compressed, so that it is located in a compressed state between the first mounting groove and the anchor nut, thereby improving the sealing effect at this position.

[0036] For example, the end of the support plate 6 away from the fourth seal 7 is provided with a positioning protrusion, and the end of the support screw 1 that abuts against the fourth seal 7 is provided with a positioning groove. The positioning protrusion is located within the positioning groove and can abut against the positioning groove. It is understood that the positioning protrusion being located within the positioning groove and abutting against it, along the direction of the support screw 1 towards the support plate 6, facilitates the alignment of the support plate 6 and the support screw 1, and facilitates installation. Specifically, the positioning groove is located at the lower end of the support screw 1.

[0037] Furthermore, the positioning protrusion is in the shape of an inverted cone, and its sidewall can abut against the wall of the positioning groove. The third seal 5 is located between the sidewall of the positioning protrusion and the wall of the positioning groove. It is understood that the inverted cone shape of the positioning protrusion facilitates its mating with the positioning groove, and the sidewall's abutment against the groove wall improves the stability of the support.

[0038] Furthermore, the positioning groove includes a connecting inner groove and an outer groove. The inner groove is cylindrical, and the outer groove is funnel-shaped. The small end of the positioning protrusion is located inside the inner groove, and the sidewall of the positioning protrusion abuts against the sidewall of the outer groove. Specifically, the outer groove extends to the end face of the lower end of the support screw 1, and the small end of the outer groove is connected to the inner groove. It can be understood that by setting a connecting inner and outer groove, while ensuring that the sidewall of the positioning protrusion abuts against the sidewall of the outer groove to improve support stability, the small end of the positioning protrusion does not contact the groove wall of the inner groove, avoiding damage to the positioning groove due to the small size of the small end of the positioning protrusion, and facilitating installation. In this embodiment, the small end of the positioning protrusion does not contact the groove wall of the inner groove.

[0039] Furthermore, a third mounting groove is provided on the side wall of the outer groove, and the third sealing element 5 is installed in the third mounting groove. It is understood that the third mounting groove facilitates the installation of the third sealing element 5. In this embodiment, the third mounting groove can be an annular groove, and the specific dimensions of the third mounting groove can be determined according to actual usage requirements.

[0040] For example, the fourth seal 7 is a sealing gasket, and its projection coincides with the projection of the support plate 6 in the axial direction of the support screw 1. It is understood that, in the vertical direction, the size of the fourth seal 7 matches the size of the support plate 6, and the edge of the fourth seal 7 is flush with the edge of the support plate 6. This prevents the fourth seal 7 from being too large and interfering with other structures, and also seals the bottom of the support plate 6, preventing dust or sewage from remaining between the bottom of the support plate 6 and the ground.

[0041] Furthermore, a fourth mounting groove is provided at the end of the support plate 6 away from the support screw 1, and a sealing protrusion is provided on the fourth sealing element 7, which is located within the fourth mounting groove. It can be understood that by providing a sealing protrusion that cooperates with the fourth mounting groove, the stability between the fourth sealing element 7 and the support element is improved, further enhancing the sealing performance. In this embodiment, the fourth sealing element 7 can be a rubber component.

[0042] In this embodiment, the process of fixing the base plate frame with the aforementioned sealing feet is as follows:

[0043] First, install the third seal 5 into the third mounting slot.

[0044] Then, the first seal 2 is installed in the first mounting groove, the second seal 4 is installed in the second mounting groove, and the fourth seal 7 is installed in the fourth mounting groove.

[0045] Pass the support screw 1 through the anchor nut of the base plate frame, then screw in the sleeve nut 3. Next, align the lower end slot of the support screw 1 with the support plate 6. After leveling the base plate, tighten the sleeve nut 3 to lock the support screw 1 in place and create a seal with the anchor nut of the base plate. Operation complete.

[0046] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A sealing foot for fixing a base plate frame, characterized in that, The sealing foot includes a support screw (1), a sleeve nut (3), and a support plate (6). The support screw (1) can pass through and be fixed to the foot nut of the base plate frame. The support screw (1) passes through and is fixed to the sleeve nut (3). The sleeve nut (3) can abut against the foot nut. The support plate (6) is located below the support screw (1) and abuts against the support screw (1). One end of the sleeve nut (3) is provided with a first sealing element (2), and the other end is provided with a second sealing element (4). The first sealing element (2) is located between the sleeve nut (3) and the foot nut. The second sealing element (4) is located between the sleeve nut (3) and the support screw (1). A third sealing element (5) is provided between the support plate (6) and the support screw (1). A fourth sealing element (7) is provided at the end of the support plate (6) away from the support screw (1).

2. The sealing foot according to claim 1, characterized in that, The sleeve nut (3) has a first mounting groove on one end face and a second mounting groove on the inner side of the other end. The first seal (2) is installed in the first mounting groove and the second seal (4) is installed in the second mounting groove.

3. The sealing foot according to claim 2, characterized in that, Both the first mounting groove and the second mounting groove are annular grooves, and in the axial direction of the sleeve nut (3), the cross-section of the first mounting groove and the cross-section of the second mounting groove are both rectangular.

4. The sealing foot according to claim 1, characterized in that, The support plate (6) has a positioning protrusion at one end away from the fourth seal (7), and the support screw (1) has a positioning groove at one end that abuts against the fourth seal (7). The positioning protrusion is located in the positioning groove and can abut against the positioning groove.

5. The sealing foot according to claim 4, characterized in that, The positioning protrusion is in the shape of an inverted cone, and the sidewall of the positioning protrusion can abut against the groove wall of the positioning groove. The third sealing element (5) is located between the sidewall of the positioning protrusion and the groove wall of the positioning groove.

6. The sealing foot according to claim 5, characterized in that, The positioning groove includes an inner groove and an outer groove that are connected to each other. The inner groove is cylindrical and the outer groove is funnel-shaped. The small end of the positioning protrusion is located inside the inner groove, and the side wall of the positioning protrusion abuts against the side wall of the outer groove.

7. The sealing foot according to claim 6, characterized in that, A third mounting groove is provided on the side wall of the outer groove, and the third sealing element (5) is installed in the third mounting groove.

8. The sealing foot according to claim 1, characterized in that, The fourth sealing element (7) is a sealing gasket. In the axial direction of the support screw (1), the projection of the fourth sealing element (7) coincides with the projection of the support plate (6).

9. The sealing foot according to claim 2, characterized in that, The support plate (6) has a fourth mounting groove at one end away from the support screw (1), and the fourth seal (7) has a sealing protrusion located in the fourth mounting groove.

10. The sealing foot according to any one of claims 1-9, characterized in that, The first seal (2), the second seal (4) and the third seal (5) are all O-rings.

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