CN205605835U - Mechanical sealing part - Google Patents

Mechanical sealing part Download PDF

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Publication number
CN205605835U
CN205605835U CN201620421672.4U CN201620421672U CN205605835U CN 205605835 U CN205605835 U CN 205605835U CN 201620421672 U CN201620421672 U CN 201620421672U CN 205605835 U CN205605835 U CN 205605835U
Authority
CN
China
Prior art keywords
ring
housing
casing
main shaft
left end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620421672.4U
Other languages
Chinese (zh)
Inventor
刘建
刘克军
刘世连
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuyang Heng Heng Seal Manufacturing Co Ltd
Original Assignee
Fuyang Heng Heng Seal Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuyang Heng Heng Seal Manufacturing Co Ltd filed Critical Fuyang Heng Heng Seal Manufacturing Co Ltd
Priority to CN201620421672.4U priority Critical patent/CN205605835U/en
Application granted granted Critical
Publication of CN205605835U publication Critical patent/CN205605835U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a mechanical sealing part, including a main shaft, the main shaft right -hand member is equipped with first casing, first casing left end is equipped with the second casing, first casing passes through bolted connection with the second casing, first casing and the 2nd housing seal form sealed chamber, first casing and second casing junction are equipped with waterproof circle, first casing and second casing are equipped with the dust ring with the main shaft junction, sealed chamber left end is equipped with the axle sleeve with the main shaft junction, axle sleeve upside left end is equipped with the spring, the spring left end is equipped with the rotating ring, the rotating ring right side is equipped with quiet ring, be equipped with first sealing washer between rotating ring and the quiet ring, quiet ring right -hand member is equipped with the ring flange, be equipped with the second sealing washer between quiet ring and the ring flange, the ring flange left side is equipped with the tight loop, the tight loop is established on the axle sleeve right side, both ends are equipped with the dead lever about the tight loop right side. The utility model discloses a setting of dust ring, waterproof circle and tight loop, the effectual sealing performance who strengthens the sealing member increases the life of sealing member.

Description

A kind of mechanical sealing member
Technical field
This utility model relates to a kind of water-tight equipment, specifically a kind of mechanical sealing member.
Background technology
Mechanical seal refers to be perpendicular to that the end face of rotation axis is lower with the effect of compensation mechanism elastic force (or magnetic force) at fluid pressure and auxiliary seal coordinates lower holding to fit from least one pair of and relative slip and the device preventing fluid from leaking that constitutes.Mechanical sealing member belongs to one of Mechanical Fundamentals element accurate, that structure is complex, is various pump class, the critical component of the equipment such as still, turbocompressor, submersible motor is synthesized.But sealing member on the market is essentially all a whole set of sealing member and sells, when sealing member partial destruction, user directly discards a biggest waste of sealing member existence.In use, the pressure of liquid reduces greatly the performance of sealing member to existing sealing member, causes sealing to decline, shortens the service life of sealing member.
Utility model content
The purpose of this utility model is to provide a kind of mechanical sealing member, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of mechanical sealing member,Including main shaft,Described main shaft right-hand member is provided with the first housing,Described first housing left end is provided with the second housing,Described first housing and the second housing are bolted,Described first housing and the second housing seal form annular seal space,Described first housing and the second housing junction are provided with water proof ring,Described first housing and the second housing are provided with dust ring with main shaft junction,Described annular seal space left end and main shaft junction are provided with axle sleeve,On the upside of described axle sleeve, left end is provided with spring,Described spring left end is provided with rotating ring,It is provided with stationary ring on the right side of described rotating ring,The first sealing ring it is provided with between described rotating ring and stationary ring,Described stationary ring right-hand member is provided with ring flange,The second sealing ring it is provided with between described stationary ring and ring flange,It is provided with tight loop on the left of described ring flange,Described tight loop is located on the right side of axle sleeve,On the right side of described tight loop, upper and lower two ends are provided with fixing bar,It is connected on the first housing on the right side of described fixing bar.
As further program of the utility model: be provided with protection block outside described axle sleeve.
As this utility model further scheme: described axle sleeve and main shaft junction are provided with sleeve sealing circle.
nullCompared with prior art,The beneficial effects of the utility model are: a kind of mechanical sealing member,Including main shaft,First housing and the second housing are bolted,First housing and the second housing junction are provided with water proof ring,By the connection of snap fit,The sealing property of sealing member has been effectively ensured,It is effectively prevented water and penetrates into the inside of sealing member,First housing and the second housing are provided with dust ring with main shaft junction,It is effectively prevented dust to enter into inside sealing member,Thus damage sealing member,On the upside of left axle sleeve, left end is provided with spring,It is prevented from sealing member stuck,Spring left end is provided with rotating ring,Stationary ring it is provided with on the right side of rotating ring,The first sealing ring it is provided with between rotating ring and stationary ring,Stationary ring right-hand member is provided with ring flange,The second sealing ring it is provided with between stationary ring and ring flange,The sealing effectiveness of sealing member can be improved,Reduce again the degree of wear between stationary ring and rotating ring and stationary ring and ring flange,Extend the method in service life of sealing member,Orchid side of facing left is provided with tight loop,Tight loop is located on the right side of axle sleeve,On the right side of tight loop, upper and lower two ends are provided with fixing bar,Strengthen the high voltage performance of sealing member,Improve sealing effectiveness,Extend the service life of sealing member.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mechanical sealing member.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1,In this utility model embodiment,A kind of mechanical sealing member,Including main shaft 1,Described main shaft 1 right-hand member is provided with the first housing 2,Described first housing 2 left end is provided with the second housing 3,Described first housing 2 is connected by bolt 4 with the second housing 3,Described first housing 2 and the second housing 3 seal and form annular seal space 5,Described first housing 2 and the second housing 3 junction are provided with water proof ring 6,By the connection of snap fit,The sealing property of sealing member has been effectively ensured,It is effectively prevented water and penetrates into the inside of sealing member,Described first housing 2 and the second housing 3 are provided with dust ring 7 with main shaft 1 junction,It is effectively prevented dust to enter into inside sealing member,Thus damage sealing member,Described annular seal space 5 left end and main shaft 1 junction are provided with axle sleeve 8,Described axle sleeve 8 is provided with sleeve sealing circle with main shaft 1 junction,It is provided with protection block outside described axle sleeve 8,On the upside of described axle sleeve 8, left end is provided with spring 10,It is prevented from sealing member stuck,Described spring 10 left end is provided with rotating ring 9,It is provided with stationary ring 11 on the right side of described rotating ring 9,The first sealing ring 12 it is provided with between described rotating ring 9 and stationary ring 11,Described stationary ring 11 right-hand member is provided with ring flange 13,The second sealing ring 14 it is provided with between described stationary ring 11 and ring flange 13,It is provided with tight loop 15 on the left of described ring flange 13,Described tight loop 15 is located on the right side of axle sleeve 8,On the right side of described tight loop 15, upper and lower two ends are provided with fixing bar 16,It is connected on the right side of described fixing bar 16 on first housing 2,Strengthen the high voltage performance of sealing member,Improve sealing effectiveness,Extend the service life of sealing member.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (3)

  1. null1. a mechanical sealing member,Including main shaft (1),It is characterized in that,Described main shaft (1) right-hand member is provided with the first housing (2),Described first housing (2) left end is provided with the second housing (3),Described first housing (2) is connected by bolt (4) with the second housing (3),Described first housing (2) seals with the second housing (3) and forms annular seal space (5),Described first housing (2) and the second housing (3) junction are provided with water proof ring (6),Described first housing (2) and the second housing (3) are provided with dust ring (7) with main shaft (1) junction,Described annular seal space (5) left end and main shaft (1) junction are provided with axle sleeve (8),Described axle sleeve (8) upside left end is provided with spring (10),Described spring (10) left end is provided with rotating ring (9),Described rotating ring (9) right side is provided with stationary ring (11),The first sealing ring (12) it is provided with between described rotating ring (9) and stationary ring (11),Described stationary ring (11) right-hand member is provided with ring flange (13),The second sealing ring (14) it is provided with between described stationary ring (11) and flange (13),Described ring flange (13) left side is provided with tight loop (15),Described tight loop (15) is located at axle sleeve (8) right side,Described tight loop (15) right side is provided with fixing bar (16) in two ends up and down,Described fixing bar (16) right side is connected on the first housing (2).
  2. A kind of mechanical sealing member the most according to claim 1, it is characterised in that described axle sleeve (8) outside is provided with protection block.
  3. A kind of mechanical sealing member the most according to claim 1, it is characterised in that described axle sleeve (8) and main shaft (1) junction are provided with sleeve sealing circle.
CN201620421672.4U 2016-05-11 2016-05-11 Mechanical sealing part Expired - Fee Related CN205605835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620421672.4U CN205605835U (en) 2016-05-11 2016-05-11 Mechanical sealing part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620421672.4U CN205605835U (en) 2016-05-11 2016-05-11 Mechanical sealing part

Publications (1)

Publication Number Publication Date
CN205605835U true CN205605835U (en) 2016-09-28

Family

ID=56966673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620421672.4U Expired - Fee Related CN205605835U (en) 2016-05-11 2016-05-11 Mechanical sealing part

Country Status (1)

Country Link
CN (1) CN205605835U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109906331A (en) * 2016-11-16 2019-06-18 伊格尔工业股份有限公司 Mechanical sealing member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109906331A (en) * 2016-11-16 2019-06-18 伊格尔工业股份有限公司 Mechanical sealing member

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20170511