CN108931224B - Axial quick-release gland, device and use method thereof - Google Patents
Axial quick-release gland, device and use method thereof Download PDFInfo
- Publication number
- CN108931224B CN108931224B CN201810966662.2A CN201810966662A CN108931224B CN 108931224 B CN108931224 B CN 108931224B CN 201810966662 A CN201810966662 A CN 201810966662A CN 108931224 B CN108931224 B CN 108931224B
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- China
- Prior art keywords
- axial
- grooves
- bolts
- yielding
- gland
- Prior art date
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- 210000004907 gland Anatomy 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses an axial quick-dismantling gland, a device and a use method thereof.
Description
Technical Field
The invention relates to an axial quick-release gland, a device and a use method thereof.
Background
When the axial clearance of the radial spherical plain bearing is measured, the shaft 101 is required to be put into the bearing seat 102, and the end face of the outer ring of the bearing is pressed by the gland 103 through the hand-screwed bolt 104 for measurement; after axial play measurement, the gland 103 can be removed only after the hand-screwed bolt 104 is completely screwed out, and then the bearing 101 is taken out for new measurement. The prior axial play measuring device is shown in fig. 1 and 2. Therefore, when the axial clearance of the existing radial spherical plain bearing is measured, the operation is complicated, and the working efficiency is affected.
Disclosure of Invention
The invention provides an axial quick-release gland, a device and a use method thereof, which overcome the defects of the prior art in the background technology.
One of the technical schemes adopted for solving the technical problems is as follows:
an axial quick-release gland is used for an axial clamping device; the device comprises an annular columnar body, wherein a plurality of yielding through grooves extending along the axial direction of the body are formed in the outer peripheral surface of the body, the plurality of yielding through grooves are distributed on the outer peripheral surface of the body at intervals along the circumference, and the lower end surface of the body is a compression surface matched with a test part.
In one embodiment: the periphery of the upper end face of the body is provided with a plurality of locking position sinking grooves which are communicated with the outer peripheral face of the body, and the plurality of locking position sinking grooves are circumferentially distributed at intervals and staggered with the yielding position sinking grooves.
In one embodiment: the plurality of abdication through grooves and the plurality of locking position sinking grooves are distributed at equal intervals in the circumference.
In one embodiment: the number of the locking sinking grooves is equal to that of the yielding through grooves.
In one embodiment: the pressing surface is a step surface.
In one embodiment: the pressing surface is a plane.
An axial clamping device comprises an axial quick-release gland, a plurality of bolts and an installation seat, wherein the bolts are in threaded connection with the upper end face of the installation seat and are circumferentially distributed at intervals on the upper end face of the installation seat, the test part can be assembled into the installation seat in an adapting mode, the compression face of the axial quick-release gland can be in axial adapting cover connection with the test part, the yielding through grooves of the axial quick-release gland can be matched with the head parts of the bolts and enable the head parts of the bolts to pass through the yielding through grooves, and the locking countersink of the axial quick-release gland can be matched with the head parts of the bolts and enable the head parts of the bolts to at least partially fall into the locking countersink to limit.
In one embodiment: the number of the bolts is equal to the number of the yielding through grooves.
In one embodiment: the test part comprises a radial spherical plain bearing, and the axial quick-release gland can be connected with the end face of the outer ring of the radial spherical plain bearing in an adaptive manner.
The third technical scheme adopted by the invention for solving the technical problems is as follows:
the method for using an axial clamping device according to the second aspect is characterized in that: the method comprises the steps of clamping and installing processes and releasing and detaching processes:
the clamping and installing process comprises the following steps:
step 11, screwing the bolts into the corresponding positions of the mounting seats, and mounting the test parts into the mounting seats;
step 12, after aligning the yielding through groove of the axial quick-release gland with the head of the bolt, mounting the mounting seat to the upper end face of the test part;
step 13, rotating the axial quick-release gland to align the locking position sinking groove on the axial quick-release gland with the head of the bolt;
and 14, screwing the bolts into the locking position sinking grooves, and simultaneously locking the axial quick-release gland and the test part in the mounting seat.
The releasing and disassembling process comprises the following steps:
step 21, loosening the bolts;
step 22, rotating the axial quick-release gland to align the yielding through groove on the axial quick-release gland with the head of the bolt, and taking out the axial quick-release gland along the guiding direction of the bolt;
and step 23, taking out the test part.
Compared with the background technology, the technical proposal has the following advantages:
offer a plurality of logical grooves of stepping down of extending along the axial of this body on the outer peripheral face of body, this a plurality of logical grooves of stepping down are laid along circumference interval at the outer peripheral face of body for when carrying out axial terminal surface fixation to the test part through axial quick detach gland, need not to screw out the mount pad completely with the bolt and can realize the installation clamp of axial quick detach gland and test part and dismantle, easy and simple to handle improves work efficiency.
The periphery of the upper end face of the body is provided with a plurality of locking position sinking grooves, the locking position sinking grooves are communicated with the outer peripheral face of the body, the plurality of locking position sinking grooves are distributed at intervals in a circumference and staggered with the yielding position sinking grooves, so that after an axial quick-release gland is used for locking a test part, the head of a bolt is always limited in the locking position sinking grooves, the axial quick-release gland is prevented from rotating and moving after being locked, and the yielding position sinking grooves of the axial quick-release gland are prevented from aligning with the head of the bolt and being separated from the mounting seat.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a partial cross-sectional view of an axial clamping device of a prior art radial spherical plain bearing as described in the background.
Fig. 2 is an exploded view of the axial clamping device of the prior art radial spherical plain bearing described in the background.
Fig. 3 is a schematic structural diagram of the axial quick-release gland according to this embodiment.
Fig. 4 is a schematic structural diagram of the axial quick release device according to this embodiment.
Fig. 5 is a partial cross-sectional view of fig. 4.
Fig. 6 is a second schematic structural diagram of the axial quick release device according to the present embodiment.
Fig. 7 is an exploded schematic view of the axial quick release device according to the embodiment.
Detailed Description
Referring to fig. 3, an axial quick release gland 10 for an axial clamping device; the device comprises an annular columnar body, wherein a plurality of yielding through grooves 11 extending along the axial direction of the body are formed in the outer peripheral surface of the body, the plurality of yielding through grooves 11 are distributed on the outer peripheral surface of the body at intervals along the circumference, and the lower end surface of the body is a compression surface 13 matched with a test part.
Preferably, a plurality of locking position sinking grooves 12 are arranged on the periphery of the upper end face of the body, the locking position sinking grooves 12 are communicated with the outer peripheral face of the body, the plurality of locking position sinking grooves 12 are circumferentially distributed at intervals and staggered with the yielding position through grooves 11, and the yielding position through holes 11 and the locking position sinking grooves 12 form a staggered included angle in the circumferential direction, and in the embodiment, the included angle is 45 degrees.
In this embodiment, the plurality of relief slots 11 and the plurality of locking slots 12 are arranged at equal intervals in a circumference direction, and the number of the locking slots 12 is equal to the number of the relief slots 11.
The pressing surface 13 may be a stepped surface or a flat surface, etc., depending on the specific structure of the test part.
Referring to fig. 4 to 7, an axial clamping device includes an axial quick-release cover 10, a plurality of bolts 20 and a mounting seat 30, the bolts 20 are screwed on the upper end surface of the mounting seat 30 and are circumferentially arranged at intervals on the upper end surface of the mounting seat 30, a test part 40 can be fitted into the mounting seat 30, a pressing surface 13 of the axial quick-release cover 10 can be axially fitted with the test part 40, each yielding groove 11 of the axial quick-release cover 10 can be fitted with each head of the bolt 20 and make the heads of the bolts 20 pass through the yielding groove 11, and each locking countersink 12 of the axial quick-release cover 10 can be fitted with each head of the bolt 20 and make the heads of the bolts 20 at least partially fall into the locking countersink 12 for limiting.
The number of the bolts 20 is equal to the number of the relief grooves 11. The test part 40 comprises a radial spherical plain bearing, and the axial quick-release gland 10 can be in fit cover connection with the outer ring end face of the radial spherical plain bearing. The axial clamping device can be applied to other test parts which need to be frequently disassembled and clamped in the axial direction, and the test parts also comprise other snare parts.
The application method of the axial clamping device comprises the steps of clamping and installing and releasing and disassembling:
the clamping and installing process comprises the following steps:
step 11, screwing the bolts 20 into the corresponding positions of the mounting seats 30, and mounting the test parts 40 into the mounting seats 30;
step 12, after aligning the yielding through groove 11 of the axial quick-release gland 10 with the head of the bolt 20, mounting the mounting seat 30 to the upper end face of the test part 40;
step 13, rotating the axial quick-release gland 10 to enable the locking position sinking groove 12 on the axial quick-release gland to be aligned with the head of the bolt 20;
in step 14, the bolts 20 are screwed into the locking recesses 12, and the axial quick release gland 10 and the test part 40 are locked in the mounting base 30.
The releasing and disassembling process comprises the following steps:
step 21, loosening the bolt 20;
step 22, rotating the axial quick-release gland 10 to enable the yielding through groove 11 on the axial quick-release gland to be aligned with the head of the bolt 20, and taking out the axial quick-release gland 10 along the guiding direction of the bolt 20;
step 23, the test part 40 is removed.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (7)
1. An axial quick-release gland is used for an axial clamping device; the method is characterized in that: the device comprises an annular columnar body, wherein a plurality of yielding through grooves extending along the axial direction of the body are formed in the outer peripheral surface of the body, the plurality of yielding through grooves are distributed on the outer peripheral surface of the body at intervals along the circumference, and the lower end surface of the body is a compression surface matched with a test part;
the periphery of the upper end face of the body is provided with a plurality of locking position sinking grooves which are communicated with the outer peripheral face of the body, and the plurality of locking position sinking grooves are circumferentially distributed at intervals and staggered with the yielding position sinking grooves;
the pressing surface is a step surface or a plane.
2. An axial quick release gland according to claim 1, wherein: the plurality of abdication through grooves and the plurality of locking position sinking grooves are distributed at equal intervals in the circumference.
3. An axial quick release gland according to claim 2, wherein: the number of the locking sinking grooves is equal to that of the yielding through grooves.
4. An axial clamping device, characterized in that: an axial quick release gland as claimed in any one of claims 1 to 3, a plurality of bolts and a mounting base, wherein the bolts are in threaded connection with the upper end face of the mounting base and are circumferentially distributed at intervals on the upper end face of the mounting base, the test part can be assembled into the mounting base in an adapting manner, the compression surface of the axial quick release gland can be in axial adapting connection with the test part, the yielding through grooves of the axial quick release gland can be matched with the head parts of the bolts and enable the head parts of the bolts to pass through the yielding through grooves, and the locking countersinks of the axial quick release gland can be matched with the head parts of the bolts and enable the head parts of the bolts to at least partially fall into the locking countersinks for limiting.
5. An axial clamping device as claimed in claim 4, wherein: the number of the bolts is equal to the number of the yielding through grooves.
6. An axial clamping device as claimed in claim 4, wherein: the test part comprises a radial spherical plain bearing, and the axial quick-release gland can be connected with the end face of the outer ring of the radial spherical plain bearing in an adaptive manner.
7. A method of using an axial clamping device as claimed in claim 4 or 5 or 6, wherein: the method comprises the steps of clamping and installing processes and releasing and detaching processes:
the clamping and installing process comprises the following steps:
step 11, screwing the bolts into the corresponding positions of the mounting seats, and mounting the test parts into the mounting seats;
step 12, after aligning the yielding through groove of the axial quick-release gland with the head of the bolt, mounting the mounting seat to the upper end face of the test part;
step 13, rotating the axial quick-release gland to align the locking position sinking groove on the axial quick-release gland with the head of the bolt;
step 14, the bolts are screwed in the locking position sinking grooves, and meanwhile, the axial quick-release gland and the test part are locked in the mounting seat;
the releasing and disassembling process comprises the following steps:
step 21, loosening the bolts;
step 22, rotating the axial quick-release gland to align the yielding through groove on the axial quick-release gland with the head of the bolt, and taking out the axial quick-release gland along the guiding direction of the bolt;
and step 23, taking out the test part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966662.2A CN108931224B (en) | 2018-08-23 | 2018-08-23 | Axial quick-release gland, device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966662.2A CN108931224B (en) | 2018-08-23 | 2018-08-23 | Axial quick-release gland, device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108931224A CN108931224A (en) | 2018-12-04 |
| CN108931224B true CN108931224B (en) | 2024-01-16 |
Family
ID=64445850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966662.2A Active CN108931224B (en) | 2018-08-23 | 2018-08-23 | Axial quick-release gland, device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108931224B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1067886A (en) * | 1965-09-27 | 1967-05-03 | Rudolph Marion Vaughn | Three piece blind fastener |
| US4278263A (en) * | 1979-10-24 | 1981-07-14 | American Optical Corporation | Quick-release clamp for microtomes |
| DE10004419A1 (en) * | 1999-05-27 | 2000-12-14 | Daimler Chrysler Ag | Sensor for axial and radial measurement of a tapered roller bearing and a serial production process for bearing and sensor with the sensor inserted along the inner axis of the bearing |
| CN2666336Y (en) * | 2003-08-25 | 2004-12-29 | 李飞宇 | Fast mounting & dismounting cover support |
| CN201881301U (en) * | 2010-12-17 | 2011-06-29 | 航天科工惯性技术有限公司 | Rotating clamp of cylindrical parts |
| CN202166415U (en) * | 2011-07-27 | 2012-03-14 | 白马轴承技术(洛阳)有限公司 | Installing clamping assembly for axial clearance measuring apparatus of water pump bearing |
| CN206465019U (en) * | 2017-02-15 | 2017-09-05 | 人本集团有限公司 | Bearing fixing tool |
| CN206496745U (en) * | 2017-02-15 | 2017-09-15 | 人本集团有限公司 | A kind of bearing axial play detector |
| CN108167325A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node |
| CN208721043U (en) * | 2018-08-23 | 2019-04-09 | 福建龙溪轴承(集团)股份有限公司 | A kind of axial direction Quick Release gland and axial grip device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6491629B2 (en) * | 2016-10-06 | 2019-03-27 | 矢崎総業株式会社 | FIXING STRUCTURE, ELECTRIC CONNECTION BOX, AND METHOD OF FIXING ELECTRIC CONNECTION BOX |
-
2018
- 2018-08-23 CN CN201810966662.2A patent/CN108931224B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1067886A (en) * | 1965-09-27 | 1967-05-03 | Rudolph Marion Vaughn | Three piece blind fastener |
| US4278263A (en) * | 1979-10-24 | 1981-07-14 | American Optical Corporation | Quick-release clamp for microtomes |
| DE10004419A1 (en) * | 1999-05-27 | 2000-12-14 | Daimler Chrysler Ag | Sensor for axial and radial measurement of a tapered roller bearing and a serial production process for bearing and sensor with the sensor inserted along the inner axis of the bearing |
| CN2666336Y (en) * | 2003-08-25 | 2004-12-29 | 李飞宇 | Fast mounting & dismounting cover support |
| CN201881301U (en) * | 2010-12-17 | 2011-06-29 | 航天科工惯性技术有限公司 | Rotating clamp of cylindrical parts |
| CN202166415U (en) * | 2011-07-27 | 2012-03-14 | 白马轴承技术(洛阳)有限公司 | Installing clamping assembly for axial clearance measuring apparatus of water pump bearing |
| CN206465019U (en) * | 2017-02-15 | 2017-09-05 | 人本集团有限公司 | Bearing fixing tool |
| CN206496745U (en) * | 2017-02-15 | 2017-09-15 | 人本集团有限公司 | A kind of bearing axial play detector |
| CN108167325A (en) * | 2018-03-02 | 2018-06-15 | 福建龙溪轴承(集团)股份有限公司 | A kind of thrust articulated bearing node |
| CN208721043U (en) * | 2018-08-23 | 2019-04-09 | 福建龙溪轴承(集团)股份有限公司 | A kind of axial direction Quick Release gland and axial grip device |
Non-Patent Citations (1)
| Title |
|---|
| 自压紧自起拔装置在立磨磨辊安装中的应用;蒋波;敬清海;;水泥(10);42-43 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108931224A (en) | 2018-12-04 |
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