CN212429716U

CN212429716U - DN silica gel sealing component

Info

Publication number: CN212429716U
Application number: CN202021193467.XU
Authority: CN
Inventors: 罗恪
Original assignee: Wuhan Dingye Environmental Protection Engineering Technology Co ltd
Current assignee: Wuhan Dingye Environmental Protection Technology Group Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-29
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a DN silica gel seal assembly, which comprises a disc, the bottom of disc is equipped with the connecting pipe, the top of disc is equipped with the top cap, be equipped with the telescopic link between top cap and the disc, the outside of top cap is equipped with the fixed plate, the bottom surface of top cap is equipped with sealed the pad, and is fixed connection between sealed pad and the top cap, the bottom edge of disc is equipped with the rubberizing circle, and bonds between rubberizing circle and the disc, the groove is carried to the inside of connecting pipe, and carries and be fixed connection between groove and the disc, the outer wall that carries the groove is equipped with the cushion, and the cushion and carry and bond for between the groove, the inside that carries the groove is equipped with the piece that absorbs water, the bottom that carries the groove is equipped with the filter screen, and pass through bolted connection between filter screen. The utility model discloses a filter screen can realize ventilative purpose, utilizes the piece that absorbs water to prevent liquid infiltration filter screen to can play the leak protection guard action to this device, also can prevent simultaneously that the dust from getting into inside the device when ventilative.

Description

DN silica gel sealing component

Technical Field

The utility model relates to a seal assembly technical field specifically is DN silica gel seal assembly.

Background

The sealing element is a material or a part for preventing fluid or solid particles from leaking from the adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading parts in the machine equipment, the storage room temperature of the sealing element is preferably below 30 ℃, the sealing element is prevented from high-temperature aging, and the sealing element is classified according to the function: the sealing device comprises a shaft seal, a hole seal, a dustproof seal, a guide ring, a fixed seal and a rotary seal; classifying according to materials: the DN silicone rubber sealing component is a sealing component made of a silicone material.

The existing DN silica gel sealing component has the defects that:

1. when the existing DN silica gel sealing component is used for sealing a device, the sealing is inconvenient to open for ventilation, so that the applicability is poor;

2. the existing DN silica gel sealing assembly has no leakage-proof function, so that the sealing effect is poor, and the existing problem is solved by the DN silica gel sealing assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DN silica gel seal assembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the DN silica gel sealing assembly comprises a disc, a connecting pipe is arranged at the bottom of the disc and is fixedly connected with the disc, a top cover is arranged at the top of the disc, a telescopic rod is arranged between the top cover and the disc, the telescopic rod is fixedly connected with the top cover, the outer side of the top cover is provided with a fixed plate, the fixed plate is fixedly connected with the top cover, the bottom surface of the top cover is provided with a sealing gasket, the sealing gasket is fixedly connected with the top cover, the bottom edge of the disc is provided with a rubberizing ring, the rubberizing ring is bonded with the disc, the connecting pipe is internally provided with a loading groove, the loading groove is fixedly connected with the disc, the outer wall of the loading groove is provided with a soft rubber pad, the soft rubber pad is adhered with the loading groove, the water absorption block is arranged in the carrying groove, the filter screen is arranged at the bottom of the carrying groove, and the filter screen is connected with the carrying groove through bolts.

Preferably, the central axis of the disc coincides with the central axis of the connecting pipe, the inner side of the connecting pipe is of a threaded structure, and a round hole is formed in the top of the disc.

Preferably, the axis of top cap coincides with the axis of disc, one side of sealed pad is laminated with one side of top cap mutually, the telescopic link is symmetrical about the vertical central line of top cap.

Preferably, one side of the rubber ring is attached to the bottom surface of the disc, and the central axis of the rubber ring coincides with the central axis of the disc.

Preferably, the outer diameter of the loading groove is matched with the inner diameter of the soft rubber pad, and the inside of the loading groove is communicated with the circular hole at the top of the disc.

Preferably, the size of the outer side of the water absorption block is matched with the size of the inner side of the carrying groove, and the top surface of the filter screen is attached to the bottom surface of the carrying groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of rubberizing circle can strengthen the stability of being connected between this device and the external device, can plug up the mouth of pipe of external device through carrying the groove, utilizes soft cushion can strengthen the compactness of this device and the laminating of mouth of pipe inner wall, uses through the cooperation of fixed plate and external bolt, can fix between top cap and the disc, utilizes the cooperation of top cap and sealed pad to use, can play sealed effect to external device.

2. The utility model discloses a not hard up bolt between fixed plate and the disc utilizes the telescopic link to prop up the top cap, can realize ventilative purpose through the filter screen, utilizes the piece that absorbs water to prevent liquid infiltration filter screen to can play the leak protection guard action to this device, also can prevent simultaneously inside dust entering device when ventilative.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the loading slot of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the disc of the present invention;

fig. 4 is a schematic view of the top cover three-dimensional structure of the present invention.

In the figure: 1. a disc; 2. a connecting pipe; 3. a top cover; 4. a telescopic rod; 5. a fixing plate; 6. a gasket; 7. sticking a rubber ring; 8. a carrying groove; 9. a soft rubber cushion; 10. a water-absorbing block; 11. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: DN silica gel seal assembly, including disc 1, the bottom of disc 1 is equipped with connecting pipe 2, and is fixed connection between connecting pipe 2 and disc 1, the top of disc 1 is equipped with top cap 3, be equipped with telescopic link 4 between top cap 3 and disc 1, and be fixed connection between telescopic link 4 and top cap 3, the outside of top cap 3 is equipped with fixed plate 5, and be fixed connection between fixed plate 5 and the top cap 3, the bottom surface of top cap 3 is equipped with sealed the pad 6, and be fixed connection between sealed pad 6 and top cap 3, the bottom edge of disc 1 is equipped with rubberizing circle 7, and is the bonding between rubberizing circle 7 and disc 1, the inside of connecting pipe 2 carries the groove 8, and carries for fixed connection between groove 8 and disc 1, the outer wall that carries groove 8 is equipped with soft cushion 9, and carry for the bonding between soft cushion 9 and the groove 8, the inside that carries groove 8 is equipped with water absorption block 10, the bottom of carrying groove 8 is equipped with filter screen 11, and passes through bolted connection between filter screen 11 and the carrying groove 8.

Further, the axis of disc 1 coincides with the axis of connecting pipe 2, the inboard of connecting pipe 2 is helicitic texture, the top of disc 1 is equipped with the round hole, through the helicitic texture of connecting pipe 2, can be connected between this device and the external device.

Further, the axis of top cap 3 coincides with the axis of disc 1, the one side of sealed pad 6 is laminated with one side of top cap 3 mutually, telescopic link 4 is used through the cooperation of fixed plate 5 and external bolt about the vertical central line symmetry of top cap 3, can fix between top cap 3 and the disc 1, utilizes the cooperation of top cap 3 and sealed pad 6 to use, can play sealed effect to external device.

Further, one side of rubberizing circle 7 is laminated with the bottom surface of disc 1 mutually, the axis of rubberizing circle 7 coincides with the axis of disc 1, and the stability of being connected between this device and the external device can be strengthened to rubberizing circle 7's setting.

Further, the external diameter size of year groove 8 is identical with the internal diameter size of flexible glue pad 9, the inside of carrying groove 8 communicates with each other with the top round hole of disc 1, can plug up the mouth of pipe of external device through carrying groove 8, utilizes flexible glue pad 9 can strengthen the compactness of this device and the laminating of mouth of pipe inner wall.

Further, the outside size of the water absorption block 10 is matched with the inside size of the carrying groove 8, the top surface of the filter screen 11 is attached to the bottom surface of the carrying groove 8, the purpose of ventilation can be achieved through the filter screen 11, the water absorption block 10 is utilized to prevent liquid from permeating the filter screen 11, and therefore the device can be protected from leakage.

The working principle is as follows: before the device is used, a user firstly detects the device, confirms that the device is used after no problem exists, the device can be connected with an external device through the thread structure of the connecting pipe 2, the stability of connection between the device and the external device can be enhanced through the arrangement of the rubber ring 7, the pipe orifice of the external device can be blocked through the loading groove 8, the tightness of the device and the inner wall of the pipe orifice can be enhanced through the soft rubber pad 9, the top cover 3 and the disc 1 can be fixed through the matching use of the fixing plate 5 and an external bolt, the top cover 3 and the sealing pad 6 can play a sealing role for the external device through the matching use of the top cover 3 and the sealing pad 6, the bolt between the fixing plate 5 and the disc 1 is loosened, the top cover 3 is supported through the telescopic rod 4, the ventilation purpose can be realized through the filter screen 11, and the filter screen 11 can be prevented from being permeated by liquid through the water, thereby can play the leak protection guard action to this device, also can prevent simultaneously that the dust from getting into inside the device when ventilative.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

DN silica gel seal assembly, including disc (1), its characterized in that: the bottom of the disc (1) is provided with a connecting pipe (2), the connecting pipe (2) is fixedly connected with the disc (1), the top of the disc (1) is provided with a top cover (3), a telescopic rod (4) is arranged between the top cover (3) and the disc (1), the telescopic rod (4) is fixedly connected with the top cover (3), the outer side of the top cover (3) is provided with a fixed plate (5), the fixed plate (5) is fixedly connected with the top cover (3), the bottom surface of the top cover (3) is provided with a sealing gasket (6), the sealing gasket (6) is fixedly connected with the top cover (3), the bottom edge of the disc (1) is provided with a rubberizing ring (7), the rubberizing ring (7) is bonded with the disc (1), the inner groove (8) of the connecting pipe (2) is fixedly connected with the disc (1), the outer wall of year groove (8) is equipped with soft cushion (9), and soft cushion (9) and carry for bonding between groove (8), the inside of carrying groove (8) is equipped with water absorption piece (10), the bottom of carrying groove (8) is equipped with filter screen (11), and passes through bolted connection between filter screen (11) and the year groove (8).
2. The DN silica gel seal assembly of claim 1, wherein: the axis of disc (1) and the axis coincidence of connecting pipe (2), the inboard of connecting pipe (2) is helicitic texture, the top of disc (1) is equipped with the round hole.
3. The DN silica gel seal assembly of claim 1, wherein: the axis of top cap (3) coincides with the axis of disc (1), one side of sealed pad (6) is laminated with one side of top cap (3) mutually, telescopic link (4) are symmetrical about the vertical central line of top cap (3).
4. The DN silica gel seal assembly of claim 1, wherein: one side of the adhesive ring (7) is attached to the bottom surface of the disc (1), and the central axis of the adhesive ring (7) coincides with the central axis of the disc (1).
5. The DN silica gel seal assembly of claim 1, wherein: the outer diameter of the carrying groove (8) is matched with the inner diameter of the soft rubber pad (9), and the inside of the carrying groove (8) is communicated with the top round hole of the disc (1).
6. The DN silica gel seal assembly of claim 1, wherein: the outside size of the water absorption block (10) is matched with the inside size of the carrying groove (8), and the top surface of the filter screen (11) is attached to the bottom surface of the carrying groove (8).