CN108818400A - A kind of pulling tool - Google Patents
A kind of pulling tool Download PDFInfo
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- CN108818400A CN108818400A CN201810433730.9A CN201810433730A CN108818400A CN 108818400 A CN108818400 A CN 108818400A CN 201810433730 A CN201810433730 A CN 201810433730A CN 108818400 A CN108818400 A CN 108818400A
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- component
- driving mechanism
- pulling
- coupler body
- pulled out
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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)
- Manufacturing Of Electrical Connectors (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of pulling tools, the driving mechanism of forward and reverse straight reciprocating motion or the forward and reverse rotary reciprocating motion of output is exported including output end, be sequentially connected two synchronous drive mechanisms pulled out between component in driving mechanism output end and two, and the driving mechanism, synchronous drive mechanism rise and pull out at least one in component and be equipped with the locking structure for rising for locking two and pulling out the left-right position of component.This is actually the straight reciprocating motion exported with driving mechanism or rotary reciprocating motion for input, to be converted by two synchronous drive mechanisms to the synchronous of the input, two opposite, opposite outputs are converted by the input, two are driven to pull out component synchronous opposite, back movement, to be pulled out in a manner of component synchronizes relative to driving mechanism opposite, synchronous back movement by two, realize and two pulled out with the adjustment for pulling out spacing width between hook of component, thus the pulling tool have the advantages that convenient for contraposition, pull out it is smooth.
Description
The application is the divisional application of following applications, the applying date of original application：On September 21st, 2016, the application of original application
Number：201610837376 .7, the denomination of invention of original application：A kind of pulling tool.
Technical field
The present invention relates to a kind of pulling tools.
Background technique
Currently, in the industrial production, usually using cabinet as shown in Figure 1, which includes open-topped cabinet
11, the functional module 12 of muti-piece time interval is equipped in cabinet 11, the left and right sides of each functional module 12 is along the vertical direction
Guiding movement is assemblied on the side wall of cabinet 11, and is offered rising in top on the leading flank of each functional module 12 and pulled out
The left and right sides for pulling out there are two holes 13 and being arranged symmetrically in leading flank is acted in hole 13, and two symmetrical centres for pulling out hole 13 are in
On the center line of cabinet 11, i.e., two are pulled out the left and right sides that hole 13 is also arranged symmetrically in cabinet 11.
Need to extract functional module from cabinet overhauled when, can be used such as Chinese patent literature
Printed circuit board pulling tool disclosed in CN105643557A, the pulling tool include the support frame of U-shaped, the opening of support frame
In up and down direction, the two ends of support frame are the vertically side on support frame for holding out against the positioning end in the opening's edge of cabinet
Be equipped with handle to guiding, be equipped on handle two be symmetrical set rise and pull out component, two rise pull out component mainly by
What is extended up and down pulls out hook composition, and two are pulled out component structure is bolted and are connected in the adjusting long hole being arranged on handle,
It can be moved left and right under the guiding for adjusting long hole so that rising and pulling out component, also having allowed for pulling out component can move relative to support frame or so
It is dynamic, the rising for functional module in hole, which is pulled out, to adapt to rising with different spacing widths pulls out operation.But because two are pulled out in the pulling tool
The left-right position adjustment of component is realized by the bolt fastening structure of relatively independent setting, so two are pulled out the left and right of component
Position adjustment be it is relatively independent, pulled out in this way at two after component is adjusted in place, two symmetrical centres for pulling out component easily deviate
The symmetrical center line of support frame also occurs as soon as the location of the hook that pulls out that two are pulled out component and pulls out locating for hole with two in functional module
There are the offsets of left and right directions for position, although rise pull out the long pore structure in hole under the influence of, pull out hook and still be able to be inserted into and pull out
Kong Zhong, but during pulling up, the deflection trend that this partial offset amount can cause functional module leftward or rightward, and by cabinet
Tank wall constraint, the deflection trend can be converted to the extruding force that tank wall acts in functional module respective side, lead to functional module
It is subject to crushing during pulling up, not bad situation occurs.
Summary of the invention
The present invention is intended to provide a kind of pulling tool, pulls out hole to solve to pull out hook in the prior art and rise positive difficulty is asked
Topic.
In order to achieve the goal above, the technical solution of pulling tool is as follows in the present invention：
Pulling tool including support frame, handle and moves assembly on the support frame two in left-right direction and pulls out component, and two are pulled out
Component include extend up and down pull out hook；It further include that output end exports forward and reverse straight reciprocating motion or the forward and reverse rotation of output
The driving mechanism of reciprocating motion, transmission connection is pulled out in driving mechanism output end and two to be used between component by output section
Forward and reverse conversion of motion is two two synchronous drive mechanisms for pulling out the synchronous relative motion of component, synchronous back movement, the drive
Motivation structure, synchronous drive mechanism rise and pull out at least one in component and be equipped with the lock for rising for locking two and pulling out the left-right position of component
Only structure.
Driving mechanism output end exports forward and reverse straight reciprocating motion, and two synchronous drive mechanisms include being connected to driving
Mechanism output end and the kinematic link or link mechanism pulled out between component is corresponded to.
Driving mechanism includes the silk connected on the axis rolling assembling extended up and down screw rod and screw rod on the support frame
Mother, the driving mechanism output end are screw, and the driving mechanism is equipped with locking structure, locking structure be screw rod and screw it
Between thread matching structure.
Support frame is equipped with the guide part with screw guiding movement cooperation along the vertical direction, and correspondence is set on guide part and screw
There is the spline structure for preventing screw from rotating relative to support frame around vertically extending axis.
Two are pulled out component and pass through guide frame respectively and are connected on handle, and guide frame has included pulling out one in component and handle
The channel part of groove profile or pass that the left and right of a upper setting extends, the inserting of guiding movement in left-right direction being arranged on another exist
Block cooperates in above-below direction for blocky or rod-shaped plug division in slideway, channel part and plug division.
Each to rise more than there are two the guide frames pulled out between component and handle, channel part is mutual in each guiding mechanism
It is arranged in parallel.
Pulling out hook includes the mobile casing that guiding assembles on the support frame in left-right direction, and mobile casing and support frame are upper and lower
Direction limit cooperation, guiding is coated with and pulls out coupler body along the vertical direction in mobile casing, pulls out that be threaded on coupler body can be relative to
The adjusting nut that coupler body moves up and down is pulled out, and is equipped with stopping surface of the limit block below adjusting nut on mobile casing.
Pull out the spring for being connected on coupler body and/or adjusting nut and being pressed on downwards on the stopping surface for coupler body will to be pulled out.
Handle is located at two and pulls out the pulling out between coupler body of hook, handle and pulls out coupler body and limits cooperation in above-below direction, and pulls out hook two
Mobile casing opposite sides offer for avoid handle and pull out the connection structure between coupler body evacuation opening, evacuation opening
Extend up and down on the tube wall of mobile casing.
Support frame includes the support and be divided to the branch that the opposite two sides of component are pulled out in two in the lateral direction that left and right extends
Leg, supporting leg is mobile in left-right direction to be assembled on the support, and supporting leg bracketing is in the lower section of support.
The forward and reverse straight reciprocating motion or rotation that synchronous drive mechanism can export driving part in the present invention are reciprocal
Conversion of motion is opposite, back movement in left and right directions, this is actually the straight reciprocating motion exported with driving mechanism
Or rotary reciprocating motion is input, to convert by two synchronous drive mechanisms to the synchronous of the input, converts two for the input
A opposite, opposite output drives two to pull out component synchronous opposite, back movement, to pull out component relative to drive with two
Motivation structure synchronizes the mode of opposite, synchronous back movement, realizes the adjustment for pulling out spacing width between hook that two are pulled out with component, with
Two inconsistent situations of hook left and right displacement of pulling out for pulling out component are avoided to occur, thus present invention solution is pulled out hook in the prior art and is risen
Hole is pulled out to the problem of positive difficulty so that pulling tool have the advantages that convenient for contraposition, rise pull out it is smooth.
Detailed description of the invention
Fig. 1 is the schematic perspective view of existing cabinet；
Fig. 2 is the structural schematic diagram of pulling tool in the present invention；
Fig. 3 is the schematic perspective view of pulling tool in Fig. 2；
Fig. 4 is the structural schematic diagram of support in Fig. 2；
Fig. 5 is the structural schematic diagram of shop bolt in Fig. 2；
Fig. 6 is the structural schematic diagram that shifting block is positioned in Fig. 3；
Fig. 7 is the structural schematic diagram of supporting leg in Fig. 2；
Fig. 8 is the structural schematic diagram that hook is pulled out in Fig. 2；
Fig. 9 is the structural schematic diagram of sliding block in Fig. 2；
Figure 10 is the structural schematic diagram of handle in Fig. 2；
Figure 11 is the structural schematic diagram of setting-up screw in Fig. 2；
Figure 12 is the structural schematic diagram of adjusting screw nut in Fig. 2；
Figure 13 is the structural schematic diagram of kinematic link in Fig. 2；
Figure 14 is the structural schematic diagram of top shoe in Fig. 2；
Figure 15 is the structural schematic diagram of mobile casing in Fig. 2.
Specific embodiment
The embodiment of pulling tool in the present invention：The pulling tool is a kind of suitable for the extraction function module from cabinet
Pulling tool is adjusted in technical grade, as shown in Figures 2 and 3, the pulling tool mainly by support frame, pull out component, distance adjustor,
Tiao Shen mechanism composition rises and pulls out component installation on the support frame, can be different on adaptation function under the adjusting of distance adjustor
Hole is pulled out in rising for spacing width；Under the adjusting of Tiao Shen mechanism, rising for different depth can be in cabinet on adaptation function
Pull out hole.
Support frame is mainly made of the symmetrically arranged supporting leg 3 of support 2 and its left and right sides.
As shown in figure 4, support 2 is the symmetrical box structure of benchmark facade extended about a front and back, the benchmark is vertical
Face is the median plane of support 2, and the length direction for defining support 2 is in left and right directions, width direction is in front-rear direction, thickness
Direction is in up and down direction.Support 2 is divided into integrally formed upper cartridge body 201 and lower box body 202, the length ratio of upper cartridge body 201 again
The length of lower box body 202 is small, and is equipped at 202 crossover position of upper cartridge body 201 and lower box body on the front side wall surface of support 2
Spaced scale 17, the zero of spaced scale 17 is in the median plane of support 2 and the boundary position of front side wall surface, spaced scale 17
Numerical value increase from zero to the left and right sides of support 2.Two pairs of median plane phases about support 2 are offered on lower box body 202
Mutual symmetrical positioning long hole 203, positioning long hole 203 extend and the numeric distribution direction with spaced scale 17 in left-right direction
It is corresponding, in the box wall with the front and rear sides for being oppositely arranged on lower box body 202 to positioning long hole 203.Two are offered on upper cartridge body 201
To the mutually symmetrical up-regulation distance hole 204 of the median plane about support 2, up-regulation distance hole 204 is also to prolong in left-right direction
It stretches and corresponding with the numeric distribution direction that spacing overcomes, with the front and back two for being oppositely arranged on upper cartridge body 201 to up-regulation distance hole 204
On lateral box wall, the facing part in two pairs of up-regulation distance holes 204 is between the facing part of two pairs of positioning long holes 203, on two pairs
Roll adjustment long hole 204 is partially in opposite to each other between the phase back portion of two pairs of positioning long holes 203.The bottom opening of support 2, support 2
Top surface on open up there are two the mutually symmetrical evacuation opening 205 of the median plane about support 2, evacuation opening 205 is left
The rectangular aperture of right extension.The positioning convex platform 206 being additionally provided at the top of support 2 between two evacuation openings 205, the positioning convex platform
The countersunk head circular hole 207 of the center position in top surface is offered on 206, the countersunk head end of countersunk head circular hole 207 is in the top of support 2
On face.
There are two supporting legs 3 and it is symmetrical be connected in the positioning long hole 203 of support 2 by shop bolt 4, realize
Supporting leg 3 moves left and right assembly on support 2, and supporting leg 3 also bracketing in the lower section of support 2.As shown in figure 5, shop bolt 4
Block is equipped with after support 2 with the rear end to the pin section 401 in positioning long hole 203, pin section 401 with being inserted into along the longitudinal direction
The front end of circular pin cap 402 on side, pin section 401 is equipped with the necking down spindle nose 403 thinner than pin section 401, the necking down spindle nose 403
It is threaded on the positioning shifting block 5 that guiding in left-right direction is slidedly assemblied in positioning long hole 203.As shown in fig. 6, positioning is dialled
Block 5 has the shifting block boss 501 being inserted into positioning long hole 203 in left-right direction, and the center of shifting block boss 501 is offered for contracting
The centre bore 502 that neck spindle nose 403 is inserted into, centre bore 502 is the threaded hole being spirally connected with necking down spindle nose 403；Before shifting block boss 501
End is equipped with shifting block baffle 503, and the two sides up and down of shifting block baffle 503 are stretched out from shifting block boss 501 respectively, and extension block is propping up
On the leading flank of seat 2, and offer on the leading flank of shifting block baffle 503 shifting block groove 504 up and down, the shifting block groove
The 504 aperture square crossing with centre bore 502 on 503 leading flank of shifting block baffle, i.e. shifting block groove 504 extend radially through
The front end aperture of centre bore 502.As shown in fig. 7, supporting leg 3 is rectangular cylinder, the upper end of supporting leg 3 is equipped with the lower end of insertion support 2
Rectangular insert 301 in opening offers the perforation 302 that front and back extends on rectangular insert 301, and the perforation 302 is for positioning pin
The pin section 401 of nail 4 passes through, so that rectangular insert 301 is connected in pin section 401；The rectangular insert 301 is in thickness in the front-back direction
Rest part than supporting leg 3 is small, is arranged with forming transition in the lower section of rectangular insert 301 in rectangular insert 301 and the lower section
Between limited step 303, the preceding rear lateral edge of the limited steps 303 of 301 front and rear sides of rectangular insert and 2 bottom surface of support is along left
Right direction guiding cooperation, to play the role of guiding and rotation stop limit；The bottom of supporting leg 3 is L-shaped step structure, the Step-edge Junction
Structure towards following for that can support the positioning surface 304 on the top surface on box mouth edge, the facade of step structure is to erect in positioning surface
It is used to stick on the confined planes 305 in the outside wall surface of cabinet on 304 edge.
It rises and pulls out component and mainly formed by pulling out hook, top shoe 12, sliding block 7.It rises and pulls out there are two components and be symmetricly set on branch
The left and right sides of the support 2 of support, and two are pulled out component and are between two supporting legs of support frame.Hook is pulled out to prolong along the vertical direction
It stretches, pulls out hook and be mainly made of the coupler body 8 that pulls out of the mobile casing 13 and its interior assembly that are fixed on top shoe 12.
As shown in figure 8, pulling out coupler body 8 has the cylindrical shell of column 801 extended up and down, offered on the periphery of shell of column 801
The external thread section at middle part is extended to from upper end, and the lock of the circular ring shape below external thread section is convexly equipped on the periphery of shell of column 801
Determine convex shoulder 802, the locating groove 803 of the annular in 802 lower section of locking convex shoulder is offered on the periphery of shell of column 801；Shell of column 801
Lower end be additionally provided with recurvate hook portion, the recurvate part of hook portion is that rising of overhanging backward pulls out gib head 804.
Two are pulled out coupler body 8 and are connected on handle 6 by the way that sliding block 7 is symmetrical.As shown in figure 9, sliding block 7 has one
The slider body 701 of rectangular block, offer on slider body 701 between the upper and lower every two rotation stop pin holes 702, two rotation stop pin holes
702 extend along the longitudinal direction, and two rotation stop pin holes 702 are parallel to each other；Extension up and down is convexly equipped on the side of slider body 701
Connector sleeve 703, when slider body 701 is in 6 right end of handle, connector sleeve 703 be in the right side of slider body 701, in cunning
When block main body 701 is in 6 left end of handle, connector sleeve 703 be in the left side of sliding block, connector sleeve 703 is sleeved on the shell of column for pulling out coupler body 8
At position between locating groove 803 on 801 peripheries and locking convex shoulder 802, and by being embedded in retainer ring in locating groove 803
Mode, connector sleeve 703 is locked on the shell of column 801 for pulling out coupler body 8；The side of the separate slider body 701 of connector sleeve 703 covers
The screw hole 704 radially extended is offered on wall, is coated with and is supported on the periphery for pulling out 8 for shell of column 801 of coupler body in the screw hole 704
Jackscrew, connector sleeve 703 to be fixed on the shell of column 801 for pulling out coupler body 8 by jackscrew；Between connector sleeve 703 and slider body 701
Transition is provided with the guide pad 705 of the strip extended up and down, and the front and rear sides of the guide pad 705 have the guiding being parallel to each other vertical
Face.
As shown in Figure 10, handle 6 is the H-shaped structure being made of the two symmetrical handle plugs 601 being disposed opposite to each other, often
One or two hand fork head 601 all has two wall plates 602 of time interval, offered in each wall plate 602 between the upper and lower every two
A guiding duct 603, guiding duct 603 extends in left-right direction, with the guiding in two wall plates 602 of leader's plug 601
603 front and back of duct is opposite to be arranged in pairs, i.e., with there is two pairs of guiding ducts 603 on leader's plug 601, with a pair of pilot hole road
603 front and backs are opposite to be separately positioned in two wall plates 602, and two pairs of guiding ducts 603 are between the upper and lower every setting；The center of handle 6
Position and the centre of support 2 are on same axis.
After between two wall plates 602 that the slider body 701 of sliding block 7 is packed into handle plug 601, slider body 701
On each pin hole be aligned and communicate with a pair of of guiding duct 603 on handle plug 601, in the guiding duct 603 and pin hole
Grafting sliding pin is packed into channel made of connection, to insert by guiding of the grafting sliding pin in guiding duct 603 in left-right direction
Match, so that sliding block 7 can be under the guidance of two grafting sliding pins, the guiding duct 603 on handle 6 horizontally slips, and realizes two
Pull out in left and right directions relatively close and separate of coupler body 8.Also, the wall surface of the hole of the outer peripheral surface of grafting sliding pin and guiding duct 603
Block cooperates in above-below direction, so that handle 6 can drive sliding block 7 to move up and down, then drive is pulled out coupler body 8 and moved up and down.
As shown in figure 15, mobile casing 13 can casing of the empty set on 801 periphery of shell of column for pulling out coupler body 8 for one.Movable sleeving
The upper end periphery of pipe 13 is equipped with the rotation stop plane 132 that external thread section 131 and radial symmetric are arranged, the rotation stop plane 132 with it is upper
The chord plane of 123 lower end of sheath body portion of sliding block 12 cooperates, and realizes the rotation stop cooperation between top shoe 12 and mobile casing 13；Rotation stop is flat
Upper end edge, the lower end that the upper end in face 132 is located at mobile casing 13 be in external thread section 131 hereinafter, external thread section 131 it is following
The height of the distance between edge and the lower end edge of rotation stop plane 132 not less than rotation stop step 124 in the sheath body portion 123 of top shoe 12
Degree.The lower section of mobile casing 13 offers the evacuation opening 133 in 132 lower section of rotation stop plane, avoids opening 133 from movable sleeving
The lower section of rotation stop plane 132 is extended down on the lower end edge of pipe 13, and evacuation opening 133 is rectangular aperture, with leading for sliding block 7
It is adapted to block 705, to be matched by the guide pad 705 of sliding block 7 sliding up and down in the evacuation opening 133 of mobile casing 13
It closes, realizes the keyway rotation stop cooperation pulled out between coupler body 8 and mobile casing 13.Depth quarter is additionally provided on the front side surface of mobile casing
Degree 18, the numerical value of deep calibration 18 is gradually increased from top to bottom, to have indicated to pull out depth locating for component.
As shown in figure 14, top shoe 12 has the plug portion 121 that the grafting end 113 for kinematic link 11 is inserted into, plug
Opened up in portion 121 there are two between left and right every guide pin hole 122, extend before and after guide pin hole 122, leaned in two guide pin holes 122
The guiding sliding pin installed on one that nearly plug portion 121 is open be both the hinged shaft between kinematic link 11 and top shoe 12 and
Guiding is inserted into the guiding sliding pin in up-regulation distance hole 204, and the guiding sliding pin installed on another is that guiding is inserted into merely
Guiding sliding pin in roll adjustment long hole 204 prevents to slide to pass through the guiding sliding pin that two guide pin holes 122 are arranged and match therewith
Block 12 is rotated relative to support 2, and under the guidance of guiding sliding pin, top shoe 12 can not only move left and right on support 2, but also
Can with support 2 in above-below direction block cooperate, thus realize mobile casing 13 on support 2 moving left and right assembly and up and down
Limit cooperation；The back in plug portion 121 is equipped with the sheath body portion 123 of round casing, and about 123 sheath body portion extends, under sheath body portion 123
It is set in port there are two the rotation stop step 124 of radial symmetric setting, the opposite faces of two rotation stop steps 124 is to be parallel to each other and in parallel
In the chord plane of the axis of sheath body portion 123, so that the lower port of sheath body portion 123 is kidney slot.
Distance adjustor is composed of three driving mechanism, synchronous drive mechanism and locking structure minor structures again.
Driving mechanism is screw-nut mechanism, is mainly made of setting-up screw 9 and adjusting screw nut 10, locking structure is roll adjustment
Screw connection structure between bolt 9 and adjusting screw nut 10.There are two synchronous drive mechanisms and is symmetricly set on driving mechanism
The effect of the left and right sides, two synchronous drive mechanisms is：By driving mechanism output, the positive to be up, linear reciprocation fortune oppositely downward
Turn turns to that synchronizing for left and right directions be opposite, synchronous back movement, and each synchronous drive mechanism is made of kinematic link 11.
As shown in figure 11, setting-up screw 9 has the silk in the countersunk head circular hole 207 being installed on the positioning convex platform 206 of support 2
Bar portion 901, offers the limited ring groove 902 above external thread section on the periphery in screw rod portion 901, embedding in limited ring groove 902
Equipped with block countersunk head circular hole 207 lower stomidium along lower section limiting retainer ring；The upper end in screw rod portion 901, which is equipped with, is in countersunk head circular hole
Circular limit cap body 903 in 207 countersunk head portion, 903 limit block of limit cap body is at the countersunk head portion bottom of countersunk head circular hole 207
On the interior step in portion, and be hinged in the limit cap body 903 can overbanking link.
As shown in figure 12, adjusting screw nut 10 has the screw portion 101 of round casing, and screw portion 101 is threaded in roll adjustment spiral shell
On the external thread section in the screw rod portion 901 of bolt 9, so that screw portion 101 can be moved up and down relative to screw rod portion 901, while can be in silk
Under the locking effect being threadedly engaged in female portion 101 and screw rod portion 901, any position in screw rod portion 901 of screw portion 101 is realized
Locking.Four ears being distributed in X-shaped, the guide groove that each ear can open up in support 2 are convexly equipped on the periphery of nut body
The lower guiding sliding up and down of guidance, the cell wall of the guide groove and the overhanging position of ear are affixed and are formed for preventing adjusting nut 10
The spline structure rotated relative to support frame around vertically extending axis.Often with respect to two to be a pair of in four ears, two pairs of ears
A pair is non-porous ear 102 in portion, another pair is the You Kong ear 103 with hinge hole 104, and non-porous 102 ratio of ear has hole ear
Portion 103 is short.
Kinematic link 11 is connected between adjusting screw nut 10 and top shoe 12, by adjusting screw nut 10,11 and of kinematic link
Top shoe 12 forms double-slider structure, and there are two double-slider mechanisms, two double-slider mechanisms are set about 9 bilateral symmetry of setting-up screw
It sets.As shown in figure 13, kinematic link 11 has the con-rod only 111 of bar shaped, and one end of con-rod only 111 is equipped with coupling hook
112, the other end is equipped with grafting end 113, and coupling hook 112 is hinged on You Kong ear around the axis that front and back extends by hinged shaft
On 103, grafting end 113 is hinged on top shoe 12 by hinged shaft around the axis that front and back extends.
Tiao Shen mechanism is mainly made of mobile casing 13, adjusting nut 14, spring 15 and pressure cap 16.
The upper end of mobile casing 13 is pierced by above the sheath body portion 123 of top shoe 12, is pierced by partial denudation in top shoe 12
Top, and pressure cap 16 is threaded on the exposed part.Pressure cap 16, which has, to be threaded on the periphery of exposed part
The flip lid of the annular of set portion and limit block above mobile casing 13, the inner hole of flip lid are to pass through for pulling out the shell of column 801 of coupler body 8
Guiding perforation, and renovate inside edge in fixing sleeve upper port along within；It supports in top shoe 12 lower end in set portion
On the upper surface of sheath body portion 123, so that mobile casing 13 is fixed on top shoe 12 by pressure cap 16.Pull out the upper end of coupler body 8 certainly
The guiding perforation of pressure cap 16 is pierced by across and from the top of pressure cap 16, and adjusting nut 14 is to be threaded in pull out 8 for upper end of coupler body
The wing nut being pierced by part, the adjusting nut 14 and the screw connection structure pulled out between coupler body 8 form screw-nut transmission
Pair pulls out coupler body 8 in mobile casing 13 and stretches to be driven by rotating adjusting nut 14, the upper ring end face shape of mobile casing 13
At stopping surface of the block below adjusting nut 14.Spring 15 is cylindrically coiled spring, and spring 15 is sleeved on the column for pulling out coupler body 8
On 801 peripheries of section, the upper end of spring 15 is supported on the flip lid inward flange of pressure cap 16, and the lower end of spring 15 is supported in locking convex shoulder
On 802, so that spring 15 applies downward elastic pressure power to pulling out coupler body 8 always, so that adjusting nut 14 is pressed in guiding
The hole of perforation upper end is along upper.
The working principle of pulling tool is in the present embodiment：
1）Setting-up screw 9 is rotated, with the rotation of setting-up screw 9, adjusting screw nut 10 cannot under the constraint of two kinematic links 11
It rotates and can only move up and down；
2）With moving up and down for adjusting screw nut 10, adjusting screw nut 10 drives top shoe 12 on support 2 by kinematic link 11
It moves left and right, and then mobile casing 13 and its interior coupler body 8 or so that pulls out is driven to translate, meanwhile, it pulls out coupler body 8 and drives sliding block 7 in handle
Left and right translation on hand 6, to realize that pulling out rising for component to two pulls out spacing width L between gib head 8041Adjustment；
3）After unscrewing shop bolt 4, positioning shifting block 5 is stirred along positioning long hole 203, to drive branch under the drive of shop bolt 4
Leg 3 or so translates, and the screwed in place pin 4 after being adjusted in place, to realize to the spacing width L between two supporting legs 32Tune
It is whole；
4）By screwing adjusting nut, moving up and down for coupler body 8 is pulled out in realization, to pull out gib head 804 and supporting leg 3 to pulling out rising for coupler body 8
Positioning surface 304 between maximum distance H1It is adjusted；
5）Pulling tool is supported at the top of cabinet, the positioning surface 304 of the supporting leg 3 of pulling tool is supported on the opening's edge top of cabinet
On face, rises and pull out gib head 804 and protrude into cabinet and be in and rise at the position pulled out and be aligned before and after hole, and after translating backward, will rise
It pulls out gib head 804 and has been inserted into and pull out in hole, pull handle 6, functional module is extracted from cabinet then up.
The sliding block 7 of pulling tool is locked in by jackscrew in the present embodiment pulls out on coupler body 8, to pass through sliding block 7 and shifting
Keyway fit structure between dynamic casing 13, avoids the rotation for pulling out coupler body 8.Distance adjustor is moved using setting-up screw 9 as unique
Power input part realizes that two pull out synchronization of the coupler body 8 during roll adjustment with the mode that two double-slider mechanisms carry out power transmitting
Mobile, this is actually to pull out the central location of coupler body 8 as benchmark using two, with two pull out coupler body 8 relative to benchmark it is in the same direction simultaneously or
Mobile realization roll adjustment backwards.Relatively independent setting between distance adjustor and Tiao Shen mechanism, in this way between percentage regulation and adjustment
Away from when, two kinds of operations are interfered invariably, in order to different depth, spacing rise pull out hole carry out it is corresponding.Pulling tool be equipped with away from
From scale and deep calibration 18, the position adjusted of gib head 804 is pulled out clearly to have distinguished, it is convenient to be compared with required size
With continue to adjust.
The other embodiments of pulling tool in the present invention：Driving mechanism can also be assembled on the support frame using moving up and down
Linear reciprocating mechanism, if driving mechanism is using the drive rod that can slide up and down on the support frame, corresponding output end is
Any part on drive rod, the structure of synchronous drive mechanism can be constant at this time, and locking structure can be still located on driving mechanism
On, it also may be at synchronous drive mechanism and/or rise to pull out on component, when being in driving mechanism such as locking structure, locking structure
It can be and be similar to what the nut of adjusting nut and the spring to match therewith or use in Tiao Shen mechanism connected on drive rod
Two are located at the nut at both ends of perforating on support；As locking structure be in synchronous drive mechanism and/or rise pull out on component when,
Locking structure can be using the screw or bolt or click structure for the shop bolt being similar between supporting leg and support.
Driving mechanism can also be that the structure of forward and reverse rotary reciprocating motion, such as gear, cam, corresponding synchronous drive mechanism are answered
It is adaptively adjusted, when using gear such as driving mechanism, rack gear, the rack gear point of two synchronous drive mechanisms is can be used in synchronous drive mechanism
Opposite two sides in gear；When driving mechanism uses cam, cam has two salient points of opposite protrusion, and corresponding two is synchronous
Transmission mechanism is the connecting rod being adapted to from different salient points.
Claims (8)
1. pulling tool, including support frame, handle and moves assembly on the support frame two in left-right direction and pull out component, two
Pull out component and include extend up and down pull out hook, which is characterized in that further include that output end exports forward and reverse straight reciprocating motion or defeated
The use between component is pulled out in the driving mechanism of forward and reverse rotary reciprocating motion out, transmission connection in driving mechanism output end and two
The synchronous relative motion of component, two synchronous biographies of synchronous back movement are pulled out in being two by the forward and reverse conversion of motion of output section
Motivation structure, the driving mechanism, synchronous drive mechanism rise to pull out at least one in component and be equipped with to rise for locking two and pull out component
The locking structure of left-right position, pulling out hook includes guiding assembly mobile casing on the support frame in left-right direction, mobile casing with
Support frame limits cooperation in above-below direction, is oriented to be coated with along the vertical direction in mobile casing and pulls out coupler body, pulls out screw thread on coupler body and connects
Limit block can be equipped with below adjusting nut relative to the adjusting nut for pulling out coupler body and moving up and down, and on mobile casing by being connected to
Stopping surface.
2. pulling tool according to claim 1, which is characterized in that it is past that driving mechanism output end exports forward and reverse straight line
Multiple movement, two synchronous drive mechanisms include be connected to driving mechanism output end and having corresponded to pull out kinematic link between component or
Person's link mechanism.
3. pulling tool according to claim 2, which is characterized in that driving mechanism includes around the axis rotation extended up and down
The screw connected on the screw rod and screw rod of assembly on the support frame, the driving mechanism output end are screw, the driving mechanism
It is equipped with locking structure, thread matching structure of the locking structure between screw rod and screw.
4. pulling tool as claimed in any of claims 2 to 3, which is characterized in that two are pulled out component and passed through respectively
Guide frame is connected on handle, guide frame included pull out in component and handle groove profile that a upper left and right being arranged extends or
The blocky or rod-shaped grafting of the channel part of pass, the inserting of guiding movement in left-right direction being arranged on another in slideway
Block cooperates in above-below direction for portion, channel part and plug division.
5. pulling tool according to claim 4, which is characterized in that each to act the guiding pulled out between component and handle
Structure is there are two more than, and channel part is arranged in parallel in each guiding mechanism.
6. pulling tool according to claim 1, which is characterized in that pull out to be connected on coupler body and/or adjusting nut and be used for
The spring for coupler body will be pulled out being pressed on downwards on the stopping surface.
7. pulling tool according to claim 1, which is characterized in that handle is located at two and pulls out the pulling out between coupler body of hook, handle
Cooperation is limited in above-below direction with coupler body is pulled out, and the mobile casing opposite sides for pulling out hook two are offered for avoiding handle and pulling out
The evacuation of connection structure between coupler body is open, and evacuation opening extends up and down on the tube wall of mobile casing.
8. pulling tool as claimed in any of claims 1 to 3, which is characterized in that support frame includes that left and right extends
Support and be divided to the supporting leg that the opposite two sides of component are pulled out in two in the lateral direction, supporting leg in left-right direction movement is assemblied in
On support, and supporting leg bracketing is in the lower section of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433730.9A CN108818400B (en) | 2016-09-21 | 2016-09-21 | Pulling tool |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837376.7A CN106272238B (en) | 2016-09-21 | 2016-09-21 | A kind of pulling tool |
| CN201810433730.9A CN108818400B (en) | 2016-09-21 | 2016-09-21 | Pulling tool |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837376.7A Division CN106272238B (en) | 2016-09-21 | 2016-09-21 | A kind of pulling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108818400A true CN108818400A (en) | 2018-11-16 |
| CN108818400B CN108818400B (en) | 2021-06-29 |
Family
ID=57711765
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433729.6A Active CN108789268B (en) | 2016-09-21 | 2016-09-21 | Pulling tool |
| CN201610837376.7A Active CN106272238B (en) | 2016-09-21 | 2016-09-21 | A kind of pulling tool |
| CN201810433730.9A Active CN108818400B (en) | 2016-09-21 | 2016-09-21 | Pulling tool |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433729.6A Active CN108789268B (en) | 2016-09-21 | 2016-09-21 | Pulling tool |
| CN201610837376.7A Active CN106272238B (en) | 2016-09-21 | 2016-09-21 | A kind of pulling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108789268B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112692784A (en) * | 2021-03-23 | 2021-04-23 | 中国航发上海商用航空发动机制造有限责任公司 | Decomposition tool |
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| CN108015715B (en) * | 2017-12-20 | 2023-09-29 | 天津七一二通信广播股份有限公司 | Printed board puller and use method |
| CN108281827A (en) * | 2017-12-26 | 2018-07-13 | 中航光电科技股份有限公司 | Four-bar mechanism in separate connector |
| CN110480572B (en) * | 2019-08-28 | 2020-10-30 | 北京无线电测量研究所 | Plug-in device for combined installation of plug-in |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108818400B (en) | 2021-06-29 |
| CN106272238B (en) | 2018-05-29 |
| CN108789268B (en) | 2020-07-17 |
| CN108789268A (en) | 2018-11-13 |
| CN106272238A (en) | 2017-01-04 |
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Effective date of registration: 20230830 Address after: 1st Floor, Building 2, Zone B, Aviation Science and Technology Innovation City, No. 1031 Hangcheng Avenue, Nanchang High tech Industrial Development Zone, Nanchang City, Jiangxi Province, 330224 Patentee after: AVIC Optoelectronic Interconnection Technology (Nanchang) Co.,Ltd. Address before: 471003 No.10 Zhoushan Road, high tech Development Zone, Luoyang City, Henan Province Patentee before: AVIC JONHON OPTRONIC TECHNOLOGY Co.,Ltd. |