CN105936027B - A kind of minor diameter pumps out provision for disengagement and the method for SGR - Google Patents
A kind of minor diameter pumps out provision for disengagement and the method for SGR Download PDFInfo
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- CN105936027B CN105936027B CN201610525400.3A CN201610525400A CN105936027B CN 105936027 B CN105936027 B CN 105936027B CN 201610525400 A CN201610525400 A CN 201610525400A CN 105936027 B CN105936027 B CN 105936027B
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- matrix
- pull head
- plug
- spring base
- core body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses provision for disengagement and the method that a kind of minor diameter pumps out SGR, belongs to logger Fixture Design technical field, including:Handle, pull bar, unlocking rod, spring base, matrix, pull head and compression spring;The unlocking rod is arranged on matrix along the direction parallel to matrix axis, and through the fluting of matrix;The pull head is sleeved on matrix and is provided with the inner peripheral surface of fluting one end, and carries out unidirectional axial limiting by the cooperation raised with pull head of the annular stop platform of matrix inner peripheral surface;Spring socket sleeve is on the inner peripheral surface of the matrix other end, and after pull bar passes through spring base, one end is fixedly connected with pull head, and the other end is fixed with handle;Compression spring is arranged on pull bar, and one end of compression spring is contradicted on the step surface of matrix inner peripheral surface, and the other end is contradicted in the end face of spring base;The apparatus structure is simple and convenient to operate, and ensures that unloading process Instrumental shell body sealing surface, core surface are injury-free.
Description
Technical field
The invention belongs to logger Fixture Design technical field, and in particular to a kind of minor diameter pumps out natural gamma spectra
The provision for disengagement of logging instrument and method.
Background technology
Minor diameter pumps out SGR during debugging and maintenance, it is often necessary to instrument core body
Pulled out from tool housing.However, existing provision for disengagement needs to use more device to dismantle instrument, operation is not very square
Just, the wire that scratched in unloading process is also easily caused, because of strong impact endurance test shock when being also easy to cause to dismount, damages instrument core body
Crystal and photomultiplier in interior probe.
The content of the invention
In view of this, it is an object of the invention to provide the provision for disengagement that a kind of minor diameter pumps out SGR
And method, the apparatus structure are simple and convenient to operate and can meet the dismounting requirement of instrument, ensure unloading process Instrumental shell
Body sealing surface, core surface it is injury-free and probe in crystal and photomultiplier it is without damage, beneficial to improve dismantle quality
And efficiency.
The present invention is achieved through the following technical solutions:
A kind of minor diameter pumps out the provision for disengagement of SGR, including:Handle, pull bar, unlocking rod, spring
Seat, matrix, pull head and compression spring;
The end of the unlocking rod is processed as taper;
The outer circumference surface of described matrix one end is machined with fluting;
The outer circumference surface of described pull head one end is provided with two or more along its circumferential equally distributed projection;
The unlocking rod is arranged on matrix along the direction parallel to matrix axis, and through the fluting of matrix;The drawing
Headgear is provided with the inner peripheral surface of fluting one end mounted in matrix, and raised by the annular stop platform and pull head of matrix inner peripheral surface
Cooperation carry out unidirectional axial limiting;
Spring socket sleeve is on the inner peripheral surface of the matrix other end, and after pull bar passes through spring base, one end is fixed with pull head to be connected
Connect, the other end is fixed with handle;Compression spring is arranged on pull bar, and one end of compression spring is contradicted in matrix inner peripheral surface
On step surface, the other end is contradicted in the end face of spring base.
Further, it is equipped with radial hole on the spring base and matrix;When pull head rotate in place, the radial direction of spring base
Hole communicates with the radial hole of matrix.
Further, in addition to:Brake component and tripping spring;One end of the tripping spring is fixed on pull bar, another
End is passed through the brake component in the radial hole of spring base, and when pull head rotate in place, the both ends of brake component are located at bullet respectively
In the radial hole of spring abutment and the radial hole of matrix.
Further, be fixed with spacer pin on the unlocking rod, spacer pin unlocking rod motion in place when, contradict in matrix
On the limiting stand terrace of outer circumference surface.
Further, the fixed form of the pull bar and pull head is to pass through cylinder pin connection.
The method for dismounting of the provision for disengagement of SGR is pumped out based on a kind of minor diameter, using the party
The structure to be removed of method is tool housing and instrument core body, and instrument core body is arranged in tool housing, and before instrument core body
End is provided with plug;
The inner peripheral surface of one end that the plug is not connected with instrument core body is machined with annular positioning groove and circumferential equal along it
The groove of even distribution, and the inner peripheral surface of groove and plug smoothly transits, groove number is identical with the raised number;Plug
It is tongue that the end end face, which is extended along its axial list structure, and the stepped cylinder along plug axial direction is machined with the tongue
Hole and the radial direction through hole communicated with cylindrical hole, for installing thrust pin, wherein, thrust pin is used to be connected with tool housing, cylinder
The large diameter portion bottom surface in hole is placed with shell fragment;Wherein, it is machined with bellmouth on the thrust pin;
Matrix docks with plug, and the tongue of the fluting of matrix and plug coordinates;The conoid end insertion plug of unlocking rod
In cylindrical hole;
The first step, promote the conoid end of unlocking rod to insert in the bellmouth of thrust pin, thrust pin is pushed, makes itself and instrument
Shell departs from, and realizes the unlocking of instrument core body;
Second step, moved by handle pushing drawing rod to the direction of plug, meanwhile, drive pull head to revolve by rotational handle
Turn, coordinate after the groove for projecting through plug on pull head with annular positioning groove, realize the connection of pull head and instrument core body;
Now, the radial hole of spring base communicates with the radial hole of matrix, and brake component is moved to the radial direction of matrix from the radial hole of spring base
Kong Zhong, make brake component both ends while be located in the radial hole of spring base and the radial hole of matrix;
3rd step, instrument core body is pulled out to the direction away from tool housing by handle, by outside instrument core body and instrument
Shell separates;
4th step, unlocking rod is pulled, its conoid end is separated with the bellmouth of thrust pin, thrust pin is resetted;
5th step, pull bar is pulled to be moved to the direction away from plug by handle, meanwhile, pull head is driven by rotational handle
Counter-rotating, depart from after the groove for projecting through plug on pull head with annular positioning groove, realize pull head and instrument core body
Separate, complete dismounting.
Beneficial effect:The present invention is simple in construction, easy to operate and can meet the dismounting between tool housing and instrument core body
It is required that ensure that the sealing surface of unloading process Instrumental shell body, instrument core surface be injury-free and instrument core body in pop one's head in
Crystal and photomultiplier it is without damage, beneficial to improving dismounting quality and efficiency.
Brief description of the drawings
Fig. 1 is the structure composition figure of the present invention.
Fig. 2 is profile at Fig. 1 A-A.
Fig. 3 is the front view of plug.
Fig. 4 is the right view of plug.
Fig. 5 is the of the invention and installation diagram of structure to be removed.
Wherein, 1- handles, 2- pull bars, 3- unlocking rods, 4- spring bases, 5- matrixes, 6- spacer pins, 7- is raised, 8- pull heads, 9-
Straight pin, 10- compression springs, 11- brake components, 12- tripping springs, 13- screws, 14- plugs, 15- thrust pins, 16- shell fragments,
17- tongues, 18- cylindrical holes, 19- annular positioning grooves, 20- grooves.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The invention provides the provision for disengagement that a kind of minor diameter pumps out SGR, referring to attached Fig. 1 and 2,
Including:Handle 1, pull bar 2, unlocking rod 3, spring base 4, matrix 5, spacer pin 6, pull head 8, straight pin 9, compression spring 10, braking
Part 11, tripping spring 12 and screw 13;
Structure to be removed is tool housing and instrument core body, and instrument core body is arranged in tool housing, and instrument core body
Front end be provided with plug 14;
Referring to accompanying drawing 3 to 5, the plug 14 is core plug, the inner periphery of one end that plug 14 is not connected with instrument core body
Face is machined with annular positioning groove 19 and three along its circumferential equally distributed groove 20, and the inner peripheral surface of groove 20 and plug 14
Smoothly transit;It is tongue 17 that the end end face of plug 14, which is extended along its axial list structure, is machined with the tongue 17
Stepped cylinder hole 18 and the radial direction through hole that is communicated with cylindrical hole 18 along the axial direction of plug 14, for installing thrust pin 15, wherein,
Thrust pin 15 is used to be connected with tool housing, and the large diameter portion bottom surface of cylindrical hole 18 is placed with shell fragment 16, prevents that thrust pin 15 is de-
Fall;Wherein, it is machined with bellmouth on the thrust pin 15;
The end of the unlocking rod 3 is processed as taper;
Described matrix 5 is provided with stepped axially extending bore and the radial hole communicated with the stepped axially extending bore, matrix 5
The outer circumference surface of one end is machined with fluting;
The spring base 4 is provided with the axially extending bore and radial hole communicated;
The outer circumference surface of described one end of pull head 8 is provided with three along its circumference equally distributed raised 7;
Its annexation is as follows:Matrix 5 docks with plug 14, and the tongue 17 of the fluting of matrix 5 and plug 14 coordinates;Open
After locking rod 3 on matrix 5, in the cylindrical hole 18 of the conoid end insertion plug 14 of unlocking rod 3, when carrying out dismantlement work,
By inserting in the bellmouth of thrust pin 15, thrust pin 15 is pushed, it is departed from tool housing, realizes opening for instrument core body
Lock;Wherein, spacer pin 6 is fixed with unlocking rod 3, spacer pin 6 is contradicted in the outer circumference surface of matrix 5 when unlocking rod 3 moves in place
Limiting stand terrace on, prevent unlocking rod 3 depart from matrix 5;
The pull head 8 is sleeved on matrix 5 and is provided with the inner peripheral surface of fluting one end, and passes through the ring of the inner peripheral surface of matrix 5
Shape limiting stand and the cooperation of the projection 7 of pull head 8 carry out unidirectional axial limiting;When being dismantled, the projection 7 of pull head 8 is by inserting
Coordinate after first 14 groove 20 with annular positioning groove 19, realize the connection of pull head 8 and instrument core body;
Spring base 4 is sleeved on the inner peripheral surface of the other end of matrix 5, and the radial hole of spring base 4 exists with the radial hole of matrix 5
When pull head 8 rotate in place, two radial holes communicate;After pull bar 2 passes through the axially extending bore of spring base 4, one end passes through straight pin 9
It is fixedly connected with pull head 8, the other end is fixed with handle 1;Compression spring 10 is arranged on pull bar 2, and one end of compression spring 10
Contradict on the step surface of the inner peripheral surface of matrix 5, the other end is contradicted in the end face of spring base 4;
One end of the tripping spring 12 is fixed on pull bar 2 by screw 13, and the other end is passed through spring base 4
Brake component 11 in radial hole, when pull head 8 rotate in place, brake component 11 is simultaneously positioned at the radial hole and matrix 5 of spring base 4
Radial hole in;Wherein, brake component 11 and tripping spring 12 form brake apparatus, can effectively prevent the pull head 8 with treating
Rotation between the instrument core body of dismounting;
The method for dismounting of the provision for disengagement of SGR is pumped out based on a kind of minor diameter, its specific step
It is rapid as follows:
The first step, promote the conoid end of unlocking rod 3 to insert in the bellmouth of thrust pin 15, thrust pin 15 is pushed, makes it
Depart from tool housing, realize the unlocking of instrument core body;
Second step, moved by the pushing drawing rod 2 of handle 1 to the direction of plug 14, meanwhile, driven and drawn by rotational handle 1
First 8 rotation, coordinates with annular positioning groove 19 after the projection 7 on pull head 8 is by the groove 20 of plug 14, realizes pull head 8
With the connection of instrument core body;Now, the radial hole of spring base 4 communicates with the radial hole of matrix 5, and brake component 11 is from spring base 4
Radial hole is moved in the radial hole of matrix 5, makes the both ends of brake component 11 while the footpath of radial hole and matrix 5 positioned at spring base 4
Xiang Kongzhong;
3rd step, instrument core body is pulled out to the direction away from tool housing by handle 1, by outside instrument core body and instrument
Shell separates;
4th step, unlocking rod 3 is pulled, its conoid end and the bellmouth of thrust pin 15 is separated, thrust pin 15 is resetted;
5th step, pull bar 2 is pulled to be moved to the direction away from plug 14 by handle 1, meanwhile, pass through the band of rotational handle 1
The dynamic counter-rotating of pull head 8, departs from after the projection 7 on pull head 8 is by the groove 20 of plug 14 with annular positioning groove 19, realizes
Pull head 8 separates with instrument core body, completes dismounting.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of minor diameter pumps out the provision for disengagement of SGR, it is characterised in that including:Handle (1), pull bar
(2), unlocking rod (3), spring base (4), matrix (5), pull head (8) and compression spring (10);
The end of the unlocking rod (3) is processed as taper;
The outer circumference surface of described matrix (5) one end is machined with fluting;
The outer circumference surface of described pull head (8) one end is provided with two or more along its circumferential equally distributed raised (7);
The unlocking rod (3) is arranged on matrix (5) along the direction parallel to matrix (5) axis, and opening through matrix (5)
Groove;The pull head (8) is sleeved on matrix (5) and is provided with the inner peripheral surface of fluting one end, and passes through the ring of matrix (5) inner peripheral surface
The cooperation of shape limiting stand and pull head (8) raised (7) carries out unidirectional axial limiting;
Spring base (4) is sleeved on the inner peripheral surface of matrix (5) other end, and after pull bar (2) passes through spring base (4), one end is with drawing
Head (8) is fixedly connected, and the other end is fixed with handle (1);Compression spring (10) is arranged on pull bar (2), and compression spring (10)
One end contradict on the step surface of matrix (5) inner peripheral surface, the other end contradict in the end face of spring base (4);
Radial hole is equipped with the spring base (4) and matrix (5);When pull head (8) rotate in place, the radial direction of spring base (4)
Hole communicates with the radial hole of matrix (5);
Also include:Brake component (11) and tripping spring (12);One end of the tripping spring (12) is fixed on pull bar (2), separately
One end is passed through the brake component (11) in the radial hole of spring base (4), when pull head (8) rotate in place, brake component (11)
Both ends respectively in the radial hole of radial hole and the matrix (5) of spring base (4);
Spacer pin (6) is fixed with the unlocking rod (3), spacer pin (6) is contradicted in matrix when unlocking rod (3) moves in place
(5) on the limiting stand terrace of outer circumference surface.
2. a kind of minor diameter as claimed in claim 1 pumps out the provision for disengagement of SGR, it is characterised in that
The pull bar (2) is to be connected by straight pin (9) with the fixed form of pull head (8).
3. the dismounting side of the provision for disengagement of SGR is pumped out based on a kind of minor diameter as claimed in claim 1
Method, the structure to be removed using this method are tool housing and instrument core body, and instrument core body is arranged in tool housing, and instrument
The front end of device core body is provided with plug (14);
The inner peripheral surface of one end that the plug (14) is not connected with instrument core body was machined with annular positioning groove (19) and along its week
Inner peripheral surface to equally distributed groove (20), and groove (20) and plug (14) smoothly transits, groove (20) number and institute
It is identical to state raised (7) number;It is tongue (17) that the end end face of plug (14), which is extended along its axial list structure, the tongue
It is machined with along the axial stepped cylinder hole (18) of plug (14) and the radial direction through hole communicated with cylindrical hole (18), uses on head (17)
In installation thrust pin (15), wherein, thrust pin (15) is used to be connected with tool housing, and the large diameter portion bottom surface of cylindrical hole (18) is put
It is equipped with shell fragment (16);Wherein, it is machined with bellmouth on the thrust pin (15);
Matrix (5) docks with plug (14), and the tongue (17) of the fluting of matrix (5) and plug (14) coordinates;Unlocking rod (3)
In the cylindrical hole (18) of conoid end insertion plug (14);
Characterized in that,
The first step, promote the conoid end of unlocking rod (3) to insert in the bellmouth of thrust pin (15), thrust pin (15) is pushed, made
It departs from tool housing, realizes the unlocking of instrument core body;
Second step, moved by handle (1) pushing drawing rod (2) to the direction of plug (14), meanwhile, pass through rotational handle (1) band
Dynamic pull head (8) rotation, until the projection (7) on pull head (8) by the grooves (20) of plug (14) afterwards with annular positioning groove (19)
Coordinate, realize the connection of pull head (8) and instrument core body;Now, the radial hole of spring base (4) communicates with the radial hole of matrix (5),
The radial hole of brake component (11) from spring base (4) is moved in the radial hole of matrix (5), is made brake component (11) both ends while is located at
In the radial hole of spring base (4) and the radial hole of matrix (5);
3rd step, instrument core body is pulled out to the direction away from tool housing by handle (1), by instrument core body and tool housing
Separation;
4th step, unlocking rod (3) is pulled, separates its conoid end and the bellmouth of thrust pin (15), thrust pin (15) is resetted;
5th step, pull bar (2) is pulled to be moved to the direction away from plug (14) by handle (1), meanwhile, pass through rotational handle
(1) pull head (8) counter-rotating is driven, until the projection (7) on pull head (8) is determined with annular afterwards by the groove (20) of plug (14)
Position groove (19) departs from, and realizes separating for pull head (8) and instrument core body, completes to dismantle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610525400.3A CN105936027B (en) | 2016-07-06 | 2016-07-06 | A kind of minor diameter pumps out provision for disengagement and the method for SGR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610525400.3A CN105936027B (en) | 2016-07-06 | 2016-07-06 | A kind of minor diameter pumps out provision for disengagement and the method for SGR |
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CN105936027A CN105936027A (en) | 2016-09-14 |
CN105936027B true CN105936027B (en) | 2017-11-21 |
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CN201610525400.3A Active CN105936027B (en) | 2016-07-06 | 2016-07-06 | A kind of minor diameter pumps out provision for disengagement and the method for SGR |
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Families Citing this family (1)
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CN108581928A (en) * | 2018-07-26 | 2018-09-28 | 云南电网有限责任公司带电作业分公司 | A kind of special R pins tup peace pin device of insulating bar |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB353931A (en) * | 1930-04-24 | 1931-07-24 | Bertie Raymond Keith Andrews | Improvements in tools for drawing ball bearings from shafts and housing pockets |
JP2000082562A (en) * | 1998-09-08 | 2000-03-21 | Dai Ichi Denshi Kogyo Kk | Contact pull-out tool |
CN201158024Y (en) * | 2007-12-29 | 2008-12-03 | 成都飞机工业(集团)有限责任公司 | Pin puller |
CN102039576B (en) * | 2009-10-22 | 2012-08-22 | 西安金波科技有限责任公司 | Tool for assembling and disassembling SMP (Symmetric Multiple Processor) connector |
KR20120001417U (en) * | 2010-08-20 | 2012-02-29 | 주식회사 한국가스기술공사 | Disassembling Tool for Safety Valve |
CN205111740U (en) * | 2015-11-11 | 2016-03-30 | 东营植诚机电技术开发有限公司 | Ware is drawn to high temperature logging while drilling apparatus stator |
CN205915284U (en) * | 2016-07-06 | 2017-02-01 | 中国船舶重工集团公司第七一八研究所 | Minor diameter pumps dismounting device of natural gamma ray spectral logging appearance |
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2016
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