CN2410518Y - Rotating joint - Google Patents

Rotating joint Download PDF

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Publication number
CN2410518Y
CN2410518Y CN 00222398 CN00222398U CN2410518Y CN 2410518 Y CN2410518 Y CN 2410518Y CN 00222398 CN00222398 CN 00222398 CN 00222398 U CN00222398 U CN 00222398U CN 2410518 Y CN2410518 Y CN 2410518Y
Authority
CN
China
Prior art keywords
rotary sleeve
swivel joint
utility
model
fixed cover
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
CN 00222398
Other languages
Chinese (zh)
Inventor
张帆
孟永刚
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.)
Chongqing Iron and Steel Co Ltd
Original Assignee
Chongqing Iron and Steel Group 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 Chongqing Iron and Steel Group Co Ltd filed Critical Chongqing Iron and Steel Group Co Ltd
Priority to CN 00222398 priority Critical patent/CN2410518Y/en
Application granted granted Critical
Publication of CN2410518Y publication Critical patent/CN2410518Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Sealing Devices (AREA)
  • Incineration Of Waste (AREA)

Abstract

The utility model discloses a rotating joint, which is characterized in that a fixing sleeve (5) with a protruding ring is arranged in a T-shaped rotating sleeve (1), both ends of the protruding ring of the fixing sleeve (5) are provided with at least one sealing ring (2), and the rotating sleeve (1) is connected with the fixing sleeve (5) by a regulating nut (4). The utility model has the advantages of simple structure, easy processing, and convenient installation and disassembly; asbestos packing of a sealing piece in the rotating joint is replaced by rubbery material, and therefore, the utility model has the advantages of high temperature resistance, less damage, good sealing effect, and low cost.

Description

Swivel joint
The utility model belongs to the seal arrangement field, belongs to a kind of seal arrangement that is used between relative motion surface especially.
The cooling system of using always in the industry, especially for the roller cooling of casting machine, swivel joint commonly used is connected roller with casting machine.Swivel joint commonly used has following shortcoming: (1). complex structure, requirement on machining accuracy height; (2). the swivel joint inner seal is many to be rubber material also, and its Sealing is fragile under high temperature condition, so sealing effect is poor, leaks big; (3). dismounting, replacing difficulty.
The purpose of this utility model provides a kind of swivel joint.It has simple in structure, good sealing effect, and non-damageable characteristics under the high temperature, and dismantle, change conveniently.
For reaching above-mentioned purpose, the fixed cover that will have outstanding ring that is characterised in that of the present utility model is placed in the rotary sleeve of " T " font, and at least one seal ring is laid at the two ends of the outstanding ring of fixed cover, with adjusting nut rotary sleeve is connected with fixed cover.
The preferred asbestos packing of seal ring.
Gu the inwall of rotary sleeve is provided with round platform, there is internal thread the termination, and the outer wall of its major part and microcephaly jointing place is provided with groove.
The utility model is because simple in structure, so easy processing, and installation, convenient disassembly.The swivel joint inner seal replaces rubber material with asbestos packing, can be high temperature resistant, and corrosion-resistant, wear-resistant, therefore not fragile, good sealing effect.The utility model is because therefore processing simple seal material asbestos packing wide material sources also have the low characteristics of cost.
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structure diagram of the present utility model.
Seal ring 2 is placed on the round platform of inwall of "T"-shaped rotary sleeve 1, fixed cover 5 is put in the rotary sleeve 1, and an end of the outstanding ring of fixed cover 5 is pressed on the seal ring 2.The other end at the outstanding ring of fixed cover 5 is laid at least one seal ring 2, with adjusting nut 4 fixed cover 5 is connected with rotary sleeve 1.In the outer wall groove of the major part of "T"-shaped fixed cover 5 and microcephaly jointing place, lay " O " shape seal ring 3, compress with bolt.Fixed cover 5 is connected with frame, and rotary sleeve 1 is fixed on the cooling roll.Cooling water enters cooling roll from the termination of fixed cover 5 when cooling roll rotates, and the cooling of system can be carried out.If a spot of leakage appears in swivel joint in the using process, adjusting nut 4 is screwed, compress seal ring 2 and can make its sealing.
The internal thread of adjusting nut 4 and rotary sleeve 1 is for being connected, to compress seal ring 2.
Seal ring 2 preferred asbestos packings are to improve its wear resistance, corrosion resistance, wearability.

Claims (5)

1. swivel joint, it is characterized in that the fixed cover (5) that will have outstanding ring is placed in the rotary sleeve (1) of " T " font, at least one seal ring (2) is laid at the two ends of the outstanding ring of fixed cover (5), with adjusting nut (4) rotary sleeve (1) is connected with fixed cover (5).
2. swivel joint according to claim 1 is characterized in that the preferred asbestos packing of seal ring (2).
3. swivel joint according to claim 1 is characterized in that the inwall of rotary sleeve (1) is provided with round platform.
4. swivel joint according to claim 1 is characterized in that there is internal thread the termination of rotary sleeve (1).
5. swivel joint according to claim 1 is characterized in that the major part of rotary sleeve (1) and the outer wall of microcephaly jointing place are provided with groove.
CN 00222398 2000-02-28 2000-02-28 Rotating joint Expired - Fee Related CN2410518Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00222398 CN2410518Y (en) 2000-02-28 2000-02-28 Rotating joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00222398 CN2410518Y (en) 2000-02-28 2000-02-28 Rotating joint

Publications (1)

Publication Number Publication Date
CN2410518Y true CN2410518Y (en) 2000-12-13

Family

ID=33587139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00222398 Expired - Fee Related CN2410518Y (en) 2000-02-28 2000-02-28 Rotating joint

Country Status (1)

Country Link
CN (1) CN2410518Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101365905B (en) * 2005-12-21 2010-09-08 Taimi研发公司 Self-lubricating swivelling coupling
CN101922592B (en) * 2009-06-08 2012-01-11 宋章根 Internal-pressure self-sealing rotary tube joint
CN103133801A (en) * 2011-11-23 2013-06-05 上海市基础工程有限公司 Inflow rotating hinge connector for submarine pipeline and optical cable embedding device
CN104154360A (en) * 2014-07-30 2014-11-19 张家港迪威高压管件有限公司 Rotatable pipe joint
CN109340489A (en) * 2018-12-13 2019-02-15 恒天九五重工有限公司 A kind of wired and radio universal type rotary sealing appts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101365905B (en) * 2005-12-21 2010-09-08 Taimi研发公司 Self-lubricating swivelling coupling
CN101922592B (en) * 2009-06-08 2012-01-11 宋章根 Internal-pressure self-sealing rotary tube joint
CN103133801A (en) * 2011-11-23 2013-06-05 上海市基础工程有限公司 Inflow rotating hinge connector for submarine pipeline and optical cable embedding device
CN104154360A (en) * 2014-07-30 2014-11-19 张家港迪威高压管件有限公司 Rotatable pipe joint
CN109340489A (en) * 2018-12-13 2019-02-15 恒天九五重工有限公司 A kind of wired and radio universal type rotary sealing appts

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHONGQING STEEL CO., LTD.

Free format text: FORMER NAME OR ADDRESS: CHONGQING STEEL(GROUP)CO., LTD.

CP01 Change in the name or title of a patent holder

Patentee after: Chongqing Iron and Steel Co., Ltd.

Patentee before: Chongqing Iron & Steel (Group) Co., Ltd.

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee