CN213575511U

CN213575511U - Anticorrosive wear-resisting sealing member

Info

Publication number: CN213575511U
Application number: CN202022569308.1U
Authority: CN
Inventors: 殷立波
Original assignee: Jiangsu Xinfulong Plastic Co ltd
Current assignee: Jiangsu Xinfulong Plastic Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an anticorrosive wear-resisting sealing member relates to sealing member technical field, the utility model discloses a clamping device, the box of bleeding, air exhaust device and dismounting device, first splint and second splint all with axis of rotation normal running fit, two box body side surfaces respectively with first splint surface and second splint surface connection, two exhaust tubes are connected with the through-hole, the shell upper surface is connected with spliced pole lower surface, push rod and spacing hole sliding fit, first fixed plate one end is connected with first splint one end, second fixed plate one end is connected with second splint one end. The utility model relates to an anticorrosive wear-resisting sealing member, with first splint and second splint centre gripping for the device that will seal, use dismounting device to fix first splint and second splint, then the pulling push rod is taken the box body internal gas out, makes the box internal vacuum to make the atmospheric pressure step-down, the exhaust tube will seal up the internal gas of pad and take out, make sealed inseparabler, play anticorrosive effect.

Description

Anticorrosive wear-resisting sealing member

Technical Field

The utility model relates to a sealing member technical field, in particular to anticorrosive wear-resisting sealing member.

Background

The sealing member is a material or a part for preventing fluid or solid particles from leaking from an adjacent bonding surface and preventing foreign substances such as dust and moisture from intruding into parts and components inside machine equipment, and although the sealing member is small, it is of great significance to economic development.

The existing sealing element is developed towards the direction of corrosion resistance and wear resistance, but the problem of untight sealing still exists, and the sealing element is generally connected by using screws, is troublesome to disassemble and is not easy to assemble, so that the sealing element with corrosion resistance and wear resistance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an anticorrosive wear-resisting sealing member, can effectively solve the problem of sealing tightly and difficult equipment in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anticorrosive and wear-resistant sealing element comprises a clamping device, an air pumping box, an air pumping device and a dismounting device, wherein the clamping device comprises a first clamping plate, a second clamping plate and a rotating shaft, the first clamping plate and the second clamping plate are in rotating fit with the rotating shaft, the air pumping box comprises a box body, a connecting column and an air pumping pipe, one side surface of the box body is respectively connected with the outer surface of the first clamping plate and the outer surface of the second clamping plate, the outer surfaces of the first clamping plate and the second clamping plate are respectively provided with a through hole, the air pumping pipe is connected with the through hole, the air pumping device comprises a shell, a push rod and a limiting device, the upper surface of the shell is connected with the lower surface of the connecting column, one side surface of the box body is provided with a limiting hole, the push rod is in sliding fit with the limiting hole, one, the dismounting device comprises a first fixing plate and a second fixing plate, one end of the first fixing plate is connected with one end of the first clamping plate, and one end of the second fixing plate is connected with one end of the second clamping plate.

Preferably, clamping device still includes first wear-resisting sealed pad and the wear-resisting sealed pad of second, a first wear-resisting sealed pad side surface all with first splint internal surface connection, a second wear-resisting sealed pad side surface all with second splint internal surface connection, the inside vacuole formation in sealed back of first wear-resisting sealed pad and the wear-resisting sealed pad messenger of second to realize wear-resisting effect.

Preferably, the other end of the connecting column is connected with the lower surface of the inner part of the box body, one end of the exhaust tube is connected with the outer surface of the box body, and the exhaust box is used for connecting the first clamping plate, the second clamping plate and the exhaust device so that the clamping is tighter after air exhaust.

Preferably, air exhaust device still includes push pedal and handle, push rod one end is connected with push pedal one side surface, the push rod other end is connected with handle one side surface, push pedal and push rod all with shell clearance fit, air exhaust device's effect is taken the box interior air out of will bleeding.

Preferably, stop device includes spacing triangle piece and reset spring, reset spring both ends are connected with two spacing triangle piece one side surfaces respectively, and stop device's effect prevents that the push rod from kick-backing because of the atmospheric pressure difference.

Preferably, dismounting device still includes removable pin, spacing spring, connecting rod, locating pin and locating lever, the inside first recess that is equipped with of first fixed plate, spacing spring both ends respectively with removable pin side surface and the inside side surface connection of first fixed plate, removable pin and first recess sliding fit, locating lever one end is connected with removable pin side surface, the inside second recess that is equipped with of second fixed plate, locating pin and second recess sliding fit, the locating pin passes through the connecting rod with the removable pin and is connected, and dismounting device makes device convenient to detach, no longer needs expansion screw to connect.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, with the device that will seal with first splint and the centre gripping of second splint, the pulling locating lever makes spacing spring compression, and the locating pin takes out from the second recess, can part first fixed plate and second fixed plate, makes device convenient to detach, and convenient sealed going on.

Use dismounting device to fix first splint and second splint, then the pulling push rod is taken out gas in with the box body, makes the interior vacuum of box to make the atmospheric pressure step-down, the exhaust tube is taken out gas in will sealing up, makes sealed inseparabler, plays anticorrosive effect.

Drawings

FIG. 1 is an isometric view of a corrosion and wear resistant seal of the present invention;

FIG. 2 is a schematic view of the internal structure of the air pumping box of the present invention;

FIG. 3 is a schematic view of the internal structure of the detaching device of the present invention;

fig. 4 is a schematic structural view of the limiting device of the present invention.

In the figure: 100. a clamping device; 110. a first splint; 120. a second splint; 130. a rotating shaft; 140. a first wear-resistant seal; 150. a second wear-resistant seal; 200. an air pumping box; 210. a box body; 220. connecting columns; 230. an air exhaust pipe; 300. an air extraction device; 310. a housing; 320. a push rod; 330. pushing the plate; 340. a handle; 350. a limiting device; 351. a limiting triangular block; 352. a return spring; 400. disassembling the device; 410. a first fixing plate; 420. a second fixing plate; 430. a movable pin; 440. a limiting spring; 450. a connecting rod; 460. positioning pins; 470. and (5) positioning the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 relates to an anti-corrosion and wear-resistant sealing member, which comprises a clamping device 100, an air pumping box 200, an air pumping device 300 and a detaching device 400, wherein the clamping device 100 comprises a first clamping plate 110, a second clamping plate 120 and a rotating shaft 130, the first clamping plate 110 and the second clamping plate 120 are rotatably engaged with the rotating shaft 130, the air pumping box 200 comprises a box body 210, a connecting post 220 and an air pumping pipe 230, a side surface of the box body 210 is respectively connected with an outer surface of the first clamping plate 110 and an outer surface of the second clamping plate 120, the outer surfaces of the first clamping plate 110 and the second clamping plate 120 are respectively provided with a through hole, the air pumping pipe 230 is connected with the through hole, the air pumping device 300 comprises a shell 310, a push rod 320 and a limiting device 350, an upper surface of the shell 310 is connected with a lower surface of the connecting post 220, a side surface of, the plurality of position-limiting devices 350 are respectively disposed in the plurality of positioning holes, the detaching device 400 includes a first fixing plate 410 and a second fixing plate 420, one end of the first fixing plate 410 is connected to one end of the first clamping plate 110, and one end of the second fixing plate 420 is connected to one end of the second clamping plate 120.

Further, the clamping device 100 further includes a first wear-resistant sealing gasket 140 and a second wear-resistant sealing gasket 150, a side surface of the first wear-resistant sealing gasket 140 is connected to an inner surface of the first clamping plate 110, a side surface of the second wear-resistant sealing gasket 150 is connected to an inner surface of the second clamping plate 120, and the first wear-resistant sealing gasket 140 and the second wear-resistant sealing gasket 150 form a cavity inside the sealed box, so as to achieve a wear-resistant effect.

Further, the other end of the connecting column 220 is connected to the inner lower surface of the box 210, one end of the air exhaust tube 230 is connected to the outer surface of the box 210, and the air exhaust box 200 is used to connect the first clamping plate 110, the second clamping plate 120 and the air exhaust device 300, so that the clamping is more compact after air exhaust.

Further, the air extracting device 300 further includes a push plate 330 and a handle 340, one end of the push rod 320 is connected to one side surface of the push plate 330, the other end of the push rod 320 is connected to one side surface of the handle 340, the push plate 330 and the push rod 320 are movably matched with the housing 310, and the air extracting device 300 is used for extracting air from the air extracting box 200.

Further, stop device 350 includes spacing triangle piece 351 and reset spring 352, and reset spring 352 both ends are connected with two spacing triangle piece 351 side surfaces respectively, and stop device 350's effect prevents that push rod 320 from kick-backing because of the atmospheric pressure difference.

Further, dismounting device 400 still includes activity round pin 430, spacing spring 440, connecting rod 450, locating pin 460 and locating lever 470, the inside first recess that is equipped with of first fixed plate 410, spacing spring 440 both ends respectively with activity round pin 430 side surface and the inside side surface connection of first fixed plate 410, activity round pin 430 and first recess sliding fit, locating lever 470 one end is connected with activity round pin 430 side surface, the inside second recess that is equipped with of second fixed plate 420, locating pin 460 and second recess sliding fit, locating pin 460 passes through connecting rod 450 with activity round pin 430 and is connected, dismounting device 400 makes the device convenient to detach, no longer need the expansion screw to connect.

The working principle of the utility model is as follows:

referring to fig. 1-4, the present invention relates to an anti-corrosion and wear-resistant sealing member, which is used to clamp a device to be sealed by a first clamping plate 110 and a second clamping plate 120, a positioning rod 470 is pulled to compress a limiting spring 440, and a positioning pin 460 is taken out from a second groove, so as to separate a first fixing plate 410 and a second fixing plate 420, thereby facilitating the disassembly of the device and facilitating the sealing.

The first clamping plate 110 and the second clamping plate 120 are fixed by the dismounting device 400, then the push rod 320 is pulled to draw out the gas in the box body 210, so that the box is vacuumized, the air pressure is lowered, the gas in the sealing gasket is drawn out by the air suction pipe 230, the sealing is tighter, and the anti-corrosion effect is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anticorrosive wear-resisting sealing member, includes clamping device (100), bleeds box (200), air exhaust device (300) and dismounting device (400), its characterized in that: the clamping device (100) comprises a first clamping plate (110), a second clamping plate (120) and a rotating shaft (130), the first clamping plate (110) and the second clamping plate (120) are rotationally matched with the rotating shaft (130), the air pumping box (200) comprises a box body (210), a connecting column (220) and an air pumping pipe (230), one side surface of the box body (210) is respectively connected with the outer surface of the first clamping plate (110) and the outer surface of the second clamping plate (120), the outer surfaces of the first clamping plate (110) and the second clamping plate (120) are respectively provided with a through hole, the air pumping pipe (230) is connected with the through holes, the air pumping device (300) comprises a shell (310), a push rod (320) and a limiting device (350), the upper surface of the shell (310) is connected with the lower surface of the connecting column (220), one side surface of the box body (210) is provided with a limiting hole, and the push rod (320) is in sliding, the novel clamping device is characterized in that a plurality of positioning holes are formed in the surface of one side of the push rod (320), a plurality of limiting devices (350) are arranged in the positioning holes respectively, the dismounting device (400) comprises a first fixing plate (410) and a second fixing plate (420), one end of the first fixing plate (410) is connected with one end of the first clamping plate (110), and one end of the second fixing plate (420) is connected with one end of the second clamping plate (120).

2. A corrosion and wear resistant seal as claimed in claim 1, wherein: clamping device (100) still includes first wear-resisting sealed pad (140) and the sealed pad (150) of second wear-resisting, first wear-resisting sealed pad (140) side surface all with first splint (110) internal surface connection, the sealed pad (150) side surface of second wear-resisting all with second splint (120) internal surface connection.

3. A corrosion and wear resistant seal as claimed in claim 1, wherein: the other end of the connecting column (220) is connected with the inner lower surface of the box body (210), and one end of the air suction pipe (230) is connected with the outer surface of the box body (210).

4. A corrosion and wear resistant seal as claimed in claim 1, wherein: the air exhaust device (300) further comprises a push plate (330) and a handle (340), one end of the push rod (320) is connected with the surface of one side of the push plate (330), the other end of the push rod (320) is connected with the surface of one side of the handle (340), and the push plate (330) and the push rod (320) are movably matched with the shell (310).

5. A corrosion and wear resistant seal as claimed in claim 1, wherein: the limiting device (350) comprises limiting triangular blocks (351) and a return spring (352), and two ends of the return spring (352) are connected with one side surface of each of the two limiting triangular blocks (351).

6. A corrosion and wear resistant seal as claimed in claim 1, wherein: dismounting device (400) still includes activity round pin (430), spacing spring (440), connecting rod (450), locating pin (460) and locating lever (470), and first fixed plate (410) is inside to be equipped with first recess, spacing spring (440) both ends respectively with activity round pin (430) a side surface and first fixed plate (410) inside a side surface connection, activity round pin (430) and first recess sliding fit, locating lever (470) one end is connected with activity round pin (430) a side surface, the inside second recess that is equipped with of second fixed plate (420), locating pin (460) and second recess sliding fit, locating pin (460) are connected through connecting rod (450) with activity round pin (430).