CN103085025A - Ball conveying base plate maintaining method and ball conveying base plate maintaining tool - Google Patents
Ball conveying base plate maintaining method and ball conveying base plate maintaining tool Download PDFInfo
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- CN103085025A CN103085025A CN2013100502855A CN201310050285A CN103085025A CN 103085025 A CN103085025 A CN 103085025A CN 2013100502855 A CN2013100502855 A CN 2013100502855A CN 201310050285 A CN201310050285 A CN 201310050285A CN 103085025 A CN103085025 A CN 103085025A
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- supporting leg
- crossbeam
- slide rail
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012423 maintenance Methods 0.000 claims description 43
- 230000003028 elevating effect Effects 0.000 claims description 17
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention provides a ball conveying base plate maintaining method and a ball conveying base plate maintaining tool. A ball conveying base plate comprises a plate body, a spring, a ball and a retainer, wherein the spring and the ball are installed in a hole of the plate body, and the retainer is installed on the plate body and capable of locating the ball. At least two locating holes are formed in the retainer. The ball conveying base plate maintaining tool comprises a ball pressing device and a spanner, wherein the ball pressing device is used for pressing the ball, and the spanner is used for screwing the retainer. The spanner comprises a driving end and a handle, wherein the driving end is connected with the handle. The surface of the driving end is provided with at least two protrusions. The protrusions can partly enter into the locating holes.
Description
Technical field
The present invention is relevant with the maintenance tool of airplane component, and particularly the ball of aircraft transmits the backing plate maintenance tool and utilizes this maintenance tool maintenance ball to transmit the method for backing plate.
Background technology
Usually, the ball that aircraft hold is equipped with the ANCRA manufacturer production transmits backing plate, and as shown in Figures 1 to 4, ball transmits backing plate and comprises plate body 1, ball 2, guard ring 3 and spring 4.Plate body 1 comprises upper plate and lower plate, and its inside is hollow.Upper plate and lower plate are along width projection slightly to both sides of plate body 1.Upper plate offers a plurality of holes 11, and the hole inwall is provided with recess 111, at this three parallel recess 111 evenly to be set as example.Spring 4 is placed in plate body 1 via hole 11, is installed with ball 2 on it.As shown in Figure 3, Figure 4, guard ring 3 comprises pressure section 31 and connecting portion 32, and pressure section 31 is circular, comprises inner edge 33 and outer rim 34, and inner edge 33 diameters are slightly less than the external diameter of ball 2, and outer rim 34 diameters are greater than the aperture of hole 11.Along the circumferential direction evenly be concaved with three positioning ports 35 on outer rim 34.Connecting portion 32 is cylindrical shape, it is connected in the lower surface of pressure section 31, the junction is between inner edge 33 and outer rim 34, the diameter of connecting portion 32 is slightly less than the internal diameter of hole 11, the lower end edge circumferencial direction of the outer wall of connecting portion 32 evenly is convexly equipped with three positioning convex point (not shown), for what align, the section shape and size of connecting portion 32 is substantially equal to the sectional dimension of recess 111 with locating hole 35 for it, and for example both the cross section is semicircle.during assembling, first ball 2 medially is pressed on spring 4, then the positioning convex point with connecting portion 32 aligns with recess 111, insert guard ring 3, make the inner edge 33 of guard ring 3 be pressed on ball 2, the outer rim 34 of guard ring 3 is pressed on plate body 1, firmly rotate subsequently guard ring 3, positioning convex point and recess 111 are staggered, and make guard ring 3 rotation to one of them positioning port 35 aim at a fixing hole 15 of the upper plate of plate body 1, namely, fixing hole 15 is overlapping with positioning port 35, at last fixed screw 16 is inserted in positioning port 35, the head end of fixed screw 16 exposes positioning port 35, the fixed screw 16 of outstanding positioning port 35 prevents guard ring 3 rotations, thereby guard ring 3 can not transmit backing plate from ball and comes off, make ball 2 be fixed in plate body 1.In like manner, the unloading process of ball 2 is opposite with said process.
Because 4 pairs of balls 2 of spring of ball 2 belows apply elastic force upwards, therefore in the disassembly process of ball 2, must apply enough large pressure to ball 2, to overcome the active force of spring 4, could rotate guard ring 3, cause dismounting to be required great effort.
At present, transmit for the ball of aircraft in the maintenance process of backing plate, to the disassemble and assemble work that ball carries out, usually use the kit ANCRA Tool T228 dismounting ball of ANCRA manufacturer production.As shown in Figure 5, this instrument comprises interconnective handle 5 and base 6.Base 6 has the hollow bulb (not shown).In the disassemble and assemble work of ball, need two people to cooperatively interact and carry out disassemble and assemble work on carrying out ANCRA ball transmission backing plate.Wherein a people needs both hands to hold handle 5, and base 6 is enclosed within on ball 2, apply can overcome spring reaction power pressure to ball; Another person holds the instrument of knocking (part that does not belong to ANCRA Tool T228 instrument) at leisure, lightly exploratoryly guard ring 4 is knocked, and makes guard ring 4 certain angle of outwarding winding, and just can extract guard ring 4, to change intact guard ring.
Yet this kit has following defective:
One when pressing down ball, due to the ball smooth surface, is very easy to occur instrument and skids and cause operating personnel injured or destroy ball, uses safe not.
Two, use this traditional kit, in the whole process of disassembly process, need the operator to continue holding tool, and continue to exert pressure to ball, waste time and energy.
Its three, owing to there is no the special instrument that turns guard ring, can only arbitrarily use tools in hand to knock guard ring, effort not only, and inefficiency exploratoryly.
Its four, disassembly process needs two people to coordinate simultaneously just and can complete, waste of manpower, and operation is very inconvenient.
Summary of the invention
The object of the invention is to, a kind of maintenance tool of ball is provided and utilizes this maintenance tool maintenance ball to transmit the method for backing plate, with laborsaving, dismounting ball easily and safely.
the invention provides a kind of ball and transmit the backing plate maintenance tool, be used for the maintenance ball and transmit backing plate, described ball transmits backing plate and comprises plate body, be installed on interior spring and the ball of hole of described plate body, and the guard ring that is installed on plate body and described ball is located, described guard ring has at least two locating holes, described ball transmits the backing plate maintenance tool and comprises be used to the ball pressure setting of suppressing described ball with for the spanner that screws described guard ring, described spanner comprises driving end and the handle that is connected, the surface of described driving end has at least two projections, described projection can enter in described locating hole at least in part.
Wherein, described driving end and handle are formed in one, and described handle has the grip portions and the sloping portion that is connected with described driving end of level, makes described driving end and grip portions have difference in height.
Wherein, described driving end is that ring-type with opening forms two pincers sections; Described projection is along the circumferential direction equally distributed three, and one of them projection is positioned on the center line of described spanner, and two other is located at respectively described two pincers sections.
Wherein, described driving end also is provided with two positioning ports, and it lays respectively at contiguous described two other protruding periphery.
Wherein, the formed angle of line at the center of described two positioning ports and described spanner is 120 degree.
Wherein, described ball pressure setting comprises that crossbeam, two are connected to described crossbeam both ends and are used for supporting the first supporting leg and second supporting leg of described crossbeam, and is located on described crossbeam the elevating lever with respect to described beam lifting.
Wherein, described the first supporting leg is fixedly connected on an end of described crossbeam, and described the second supporting leg is connected in the other end of described crossbeam slidably.
Wherein, described crossbeam is a pair of slide rail, and the first breach of two symmetries is offered in the both sides of described the second supporting leg, and the height of described the first breach equals the height of described slide rail, described the first breach is stuck on described slide rail, and the end of described the second supporting leg of the vicinity of described slide rail is sealed by shrouding.
Wherein, also be welded with the guiding projection between two the first breach of described the second supporting leg, the two opposite sides of described guiding projection contact with the opposite flank of described pair of guide rails respectively and can slide along it.
Wherein, the inside horizontal buckling in lower end of described the first supporting leg and the second supporting leg is formed for being engaged to the holding section that described ball transmits the plate body both sides of backing plate.
Wherein, described crossbeam middle part is provided with connecting portion, and connecting portion is provided with screw, and described elevating lever is screw rod, is connected in described connecting portion by threaded engagement.
Wherein, described crossbeam is a pair of slide rail, and the second breach of two symmetries is offered in the both sides of described connecting portion, and the height of described the second breach equals the height of described slide rail, described the second breach is stuck on described slide rail, makes described connecting portion be clamped between described a pair of slide rail.
Wherein, the bottom of described screw rod is provided with press keeping section, and described press keeping section has inner chamber, and cavity shape is identical with the shape of at least part of upper surface of described ball.
The present invention also provides a kind of ball to transmit the backing plate method for maintaining, and it utilizes above-mentioned ball to transmit the backing plate maintenance tool and keeps in repair, and comprises the following steps:
(1) with the described ball of described ball pressure setting compacting, to remove described guard ring for the location of described ball;
(2) keep moving for the compacting of described ball, simultaneously with at least two bossings on the surface of described driving end stretch in the locating hole of described guard ring, rotate described handle, until the positioning convex point of described guard ring aligns with the recess of described plate body, thereby described plate body is removed the constraint for described guard ring;
(3) change plate body, spring, ball and/or the guard ring that needs repairing;
(4) complete replacing after, the positioning convex point of described guard ring is alignd with the recess of described plate body, described spring, ball and guard ring are assembled on described plate body;
(5) execution in step (1); And
(6) keep moving for the compacting of described ball, simultaneously with at least two bossings on the surface of described driving end stretch in the locating hole of described guard ring, rotate described handle, until the recess of the positioning convex point of described guard ring and described plate body does not line up, make the described guard ring of described plate body constraint.
In sum, the maintenance tool of ball of the present invention and the method for utilizing this maintenance tool maintenance ball to transmit backing plate have the following advantages: ball pressure setting and the dismounting of jointly completing ball transmission backing plate coordinating of spanner, whole disassembly process: for utilizing ball pressure setting compacting ball---rotating spanner, easy to operate quick, an operator can complete; In addition, because spanner is provided with at least one projection corresponding with positioning port on guard ring, thereby be convenient to drive guard ring, further improve dismounting efficient.
Description of drawings
Fig. 1 is the front view that ball transmits backing plate.
Fig. 2 is the side view that ball transmits backing plate.
Fig. 3 shows the top view of ball in Fig. 1.
Fig. 4 is the cutaway view along A-A line in Fig. 1.
Fig. 5 is the schematic diagram of the maintenance tool of existing ball.
Fig. 6 is the schematic diagram of ball pressure setting of the maintenance tool of ball of the present invention.
Fig. 6 A is the front view of the connecting portion of ball pressure setting.
Fig. 6 B is the front view of the second supporting leg of ball pressure setting.
Fig. 6 C is the side view of the second supporting leg of ball pressure setting.
Fig. 7 is the side view of spanner of the maintenance tool of ball of the present invention.
Fig. 8 is the stereogram of spanner of the maintenance tool of ball of the present invention.
Fig. 9 is the schematic diagram of using the maintenance tool dismounting ball of ball of the present invention.
Figure 10 shows the spanner of invention and the schematic diagram of guard ring corresponding relation.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
As shown in Fig. 6,7, the maintenance tool of ball of the present invention comprises ball pressure setting 40 and spanner 50.As shown in Figure 6, ball pressure setting 40 comprises that crossbeam 41, two are connected to crossbeam 41 both ends and are used for supporting the first supporting leg 42 and second supporting leg 43 of described crossbeam, and is located on crossbeam 41 elevating lever 44 with respect to beam lifting.With reference to Fig. 6 B, Fig. 6 C, in the present embodiment, crossbeam 41 is a pair of slide rail in the lump.The first supporting leg 42 is fixedly arranged on an end of crossbeam 41, the first breach 431 of two symmetries is offered in the both sides of the second supporting leg 43, the height of the first breach 431 equals the height of crossbeam 41, thereby be stuck on crossbeam 41 by the first breach 431, and can slide along crossbeam 41, thereby the ball that is fit to different size transmits backing plate.Certainly, the second supporting leg 43 also can be fixing, all can as long as can support the structure of described crossbeam.Preferably, the other end of crossbeam 41 prevents that by shrouding 45 sealings the second supporting leg 43 from skidding off from crossbeam 41.Preferably, the inside horizontal buckling in lower end of the first supporting leg 42 and the second supporting leg 43 forms holding section 421, in order to the upper plate that is stuck in plate body 1 or the downside of lower plate, can be provided with such as antifriction material such as rubber on holding section 421, prevents the part contact surface abrasion.
As shown in Fig. 6,6A, ball pressure setting 40 also comprises connecting portion 46, the second breach 461 of two symmetries is offered in the both sides of connecting portion 46, the height of the second breach 461 equals the height of slide rail, the second breach 461 is stuck on slide rail, make connecting portion 46 be clamped between slide rail, and can slide on slide rail.Preferably, as shown in Fig. 6 c, also be welded with guiding projection 432 between two the first breach 431 of the second supporting leg 43, it prevents connecting portion 46 offset track in sliding process.Offer screw 462 on connecting portion 46.Lifting unit 44 comprises rotary handle 441 and elevating lever 442, and rotary handle 441 is fixedly connected on the upper end of elevating lever 442, and elevating lever 442 has external screw thread, and it is threaded with connecting portion 46, and can make elevating lever 442 liftings by rotation rotary handle 441.Certainly, the connected mode of connecting portion 46 and lifting unit 44 not as limit, is for example engagement connection, as long as can make the lifting unit 44 can be with respect to connecting portion 46 liftings, and can keep self-position to get final product.Preferably, the bottom of described elevating lever 44 is provided with press keeping section, and press keeping section has inner chamber, and cavity shape is identical with the shape of at least part of upper surface of ball, is for example spherical calotte, and spherical radius equals the radius of ball 2 upper surfaces.Therefore, the ball pressure setting makes lifting unit to keep self fixing when lifting by the combination of lifting unit and connecting portion, need not the operator and all the time the nip drum pearl is pressed down, and the ball pressure setting can be stable by being pressed in ball, prevents from skidding with ball.
As shown in Fig. 7,8, spanner 50 comprises driving end 51 and handle 52, and it is formed in one.Driving end 51 forms two pincers sections for the ring-type with opening, and opening size is greater than the external diameter of elevating lever 442, and the internal diameter of annulus is slightly larger than the external diameter of ball 2.The surface of driving end 51 has at least one projection 511.When being placed in spanner 50 on ball 2, its annulus is enclosed within ball 2 peripheries, and cover on guard ring 3, make projection 511 be positioned at one of them positioning port 35, turning handle 52 can make projection 511 promote guard ring 3 rotations, when guard ring 3 rotations are alignd with recess 111 to its positioning convex point, the constraint that plate body 1 is removed for guard ring 3.
Preferably, the quantity of projection 511 is corresponding with position and positioning port.Usually, the quantity of positioning port is three, and is evenly to distribute.Therefore, driving end 51 is provided with three corresponding projections 511, and one of them projection 511 is positioned on the center line of spanner 50, so that the user aims at it with guard ring.Preferably, as shown in Figure 7, handle 52 has the grip portions and the sloping portion that is connected with driving end 51 of level, and for example 40 °, the inclination angle of sloping portion makes driving end 51 and grip portions have height difference H, is convenient to the user and grips and rotary handle 52.In addition, the periphery of driving end 51 is arranged with two depressed parts 512, and it is positioned near two other projection 511, plays positioning action, and concrete purposes will be described hereinafter.
Below will describe in the use to the maintenance tool of the ball of this case.
at first, pull down fixed screw 16, then, as shown in Figure 8, first crossbeam 41 is arranged on ball and transmits backing plate, be specially: crossbeam 41 is alignd with the ball that needs dismounting, adjust the second supporting leg 43, make the first supporting leg 42 and the second supporting leg 43 be clipped in the both sides of plate body 1, holding section 421 is stuck in the upper plate downside (also can be stuck in the downside of lower plate) of plate body 1, connecting portion 46 and lifting unit 44 are slided on crossbeam 41, until the lower end of elevating lever 442 is pressed in the upper surface of the ball that needs dismounting, rotation rotary handle 441 descends lifting unit 44, offset gradually the elastic force that makes progress that ball is subject to.And when applying downward active force due to 441 pairs of balls transmission backing plates of rotary handle, holding section 421,421 pairs of the holding sections of both sides applies active force upwards, therefore makes the firm ball that is arranged on of crossbeam 41 transmit on backing plate.After the elastic force that ball is subject to is cancelled, the rotary handle 441 that stops the rotation, rotary handle 441 is maintained at this position.Then the operator make spanner 50 the side with projection 511 towards guard ring 3, and three projections 511 are aimed at three positioning ports 35 on guard ring 3, as shown in Figure 8.When rotary handle 52 to the positioning convex point of guard ring 3 aligns with recess 111, the constraint that this moment, plate body 1 was removed for guard ring 3.Guard ring 3 can be levered up with hand or other existing simple tools at last, thereby ball is pulled down.The installation of ball is opposite with above-mentioned action.
As shown in figure 10, for ease of operation, the positioning port 35 on plate body 1 is 120 ° with the formed angle of line at the center of spanner 50.In the process that ball is installed, with after the positioning convex point of guard ring 3 and installation that recess 111 aligns, by spanner 50 rotation guard rings 3, until a positioning port 35 on guard ring 3 aligns with positioning port 35, be that guard ring is rotated 60 ° (clockwise or counterclockwise) 3 this moments, then fixed screw 16 is inserted positioning ports 35.At this moment, three positioning ports 35 present position relationship in Fig. 9 with recess 111., first draw a position line on the side of fixed screw 16, then fixed screw 16 pulled down during ball when dismounting, by spanner 50 rotation guard ring 3(clockwise or counterclockwise) 60 °, can guarantee that the positioning convex point of guard ring 3 aligns substantially with recess 111.When ball is installed, with reverse operation spanner 50, guard ring 3 is reinstalled to ball to be transmitted on backing plate, when the user can see the position line of doing before through one of them depressed part 512 on spanner 50, illustrate this moment guard ring 3 roughly turn to the dismounting before the position, at this moment, spanner 50 is left, can see that a positioning port 35 on guard ring 3 aligns with fixing hole 15, is fixed in fixing hole 15 with fixed screw 16 at last and namely completes installation.Aforesaid operations is that the anglec of rotation to guard ring is roughly 60 °, and this angle is the angle that naked eyes can roughly be estimated, therefore, the operator can disposablely be rotated in place guard ring substantially, accelerates disassembly process.
In sum, the maintenance tool of ball of the present invention and the method for utilizing its maintenance ball to transmit backing plate have the following advantages: ball pressure setting and the dismounting of jointly completing ball transmission backing plate coordinating of spanner, whole disassembly process: for utilizing ball pressure setting compacting ball---rotating spanner, easy to operate quick, an operator can complete; In addition, because spanner is provided with at least one projection corresponding with positioning port on guard ring, thereby be convenient to drive guard ring, further improve dismounting efficient.
Although described the present invention with reference to several exemplary embodiments, should be appreciated that term used is explanation and exemplary and nonrestrictive term.The spirit or the essence that do not break away from invention because the present invention can specifically implement in a variety of forms, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and should be in the spirit and scope that the claim of enclosing limits explain widely, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be the claim of enclosing and contain.
Claims (19)
1. a ball transmits the backing plate maintenance tool, be used for the maintenance ball and transmit backing plate, described ball transmits backing plate and comprises plate body, be installed on interior spring and the ball of hole of described plate body, and the guard ring that is installed on plate body and described ball is located, described guard ring has at least two locating holes, it is characterized in that: described ball transmits the backing plate maintenance tool and comprises be used to the ball pressure setting of suppressing described ball with for the spanner that screws described guard ring, described spanner comprises driving end and the handle that is connected, the surface of described driving end has at least two projections, described projection can enter in described locating hole at least in part.
2. maintenance tool as claimed in claim 1, it is characterized in that: described driving end and handle are formed in one, described handle has the grip portions and the sloping portion that is connected with described driving end of level, makes described driving end and grip portions have difference in height.
3. maintenance tool as claimed in claim 2 is characterized in that: described driving end is that ring-type with opening forms two pincers sections; Described projection is along the circumferential direction equally distributed three, and one of them projection is positioned on the center line of described spanner, and two other is located at respectively described two pincers sections.
4. maintenance tool as claimed in claim 3, it is characterized in that: described driving end also is provided with two depressed parts, and it lays respectively at contiguous described two other protruding periphery.
5. maintenance tool as claimed in claim 4 is characterized in that: the formed angle of the line at the center of described two depressed parts and described spanner is 120 degree.
6. maintenance tool as described in any one in claim 1-5, it is characterized in that: described ball pressure setting comprises that crossbeam, two are connected to described crossbeam both ends and are used for supporting the first supporting leg and second supporting leg of described crossbeam, and is located on described crossbeam the elevating lever with respect to described beam lifting.
7. maintenance tool as claimed in claim 6, it is characterized in that: described the first supporting leg is fixedly connected on an end of described crossbeam, and described the second supporting leg is connected in the other end of described crossbeam slidably.
8. maintenance tool as claimed in claim 7, it is characterized in that: described crossbeam is a pair of slide rail, the first breach of two symmetries is offered in the both sides of described the second supporting leg, the height of described the first breach equals the height of described slide rail, described the first breach is stuck on described slide rail, and the end of described the second supporting leg of the vicinity of described slide rail is sealed by shrouding.
9. maintenance tool as claimed in claim 8 is characterized in that: also be welded with the guiding projection between two the first breach of described the second supporting leg, the two opposite sides of described guiding projection contact with the opposite flank of described pair of guide rails respectively and can slide along it.
10. maintenance tool as claimed in claim 6 is characterized in that: the inside horizontal buckling in lower end of described the first supporting leg and the second supporting leg is formed for being engaged to the holding section that described ball transmits the plate body both sides of backing plate.
11. maintenance tool as claimed in claim 6 is characterized in that: described crossbeam middle part is provided with connecting portion, and connecting portion is provided with screw, and described elevating lever is screw rod, is connected in described connecting portion by threaded engagement, and the upper end of described elevating lever is provided with rotary handle.
12. maintenance tool as claimed in claim 11, it is characterized in that: described crossbeam is a pair of slide rail, the second breach of two symmetries is offered in the both sides of described connecting portion, the height of described the second breach equals the height of described slide rail, described the second breach is stuck on described slide rail, makes described connecting portion be clamped between described a pair of slide rail.
13. maintenance tool as claimed in claim 11 is characterized in that: the bottom of described screw rod is provided with press keeping section, and described press keeping section has inner chamber, and cavity shape is identical with the shape of at least part of upper surface of described ball.
14. a ball transmits the backing plate method for maintaining, it is characterized in that, it utilizes ball as described in any one in claim 1-13 to transmit the backing plate maintenance tool and keeps in repair, and comprises the following steps:
(1) with the described ball of described ball pressure setting compacting, to remove described guard ring for the location of described ball;
(2) keep moving for the compacting of described ball, simultaneously with at least two bossings on the surface of described driving end stretch in the locating hole of described guard ring, rotate described handle, until the positioning convex point of described guard ring aligns with the recess of described plate body, thereby described plate body is removed the constraint for described guard ring;
(3) change plate body, spring, ball and/or the guard ring that needs repairing;
(4) complete replacing after, the positioning convex point of described guard ring is alignd with the recess of described plate body, described spring, ball and guard ring are assembled on described plate body;
(5) execution in step (1); And
(6) keep moving for the compacting of described ball, simultaneously with at least two bossings on the surface of described driving end stretch in the locating hole of described guard ring, rotate described handle, until the recess of the positioning convex point of described guard ring and described plate body does not line up, make the described guard ring of described plate body constraint.
15. ball as claimed in claim 14 transmits the backing plate method for maintaining, it is characterized in that: described ball pressure setting comprises crossbeam, two are connected to the first supporting leg and the second supporting leg that described crossbeam both ends are used for supporting described crossbeam, and be located on described crossbeam elevating lever with respect to described beam lifting, the inside horizontal buckling in lower end of described the first supporting leg and the second supporting leg, be formed for being engaged to the holding section that described ball transmits the plate body both sides of backing plate, described the first supporting leg is fixedly connected on an end of described crossbeam, described the second supporting leg is connected in the other end of described crossbeam slidably, described crossbeam is a pair of slide rail, the first breach of two symmetries is offered in the both sides of described the second supporting leg, the height of described the first breach equals the height of described slide rail, described the first breach is stuck on described slide rail, the end of described the second supporting leg of the vicinity of described slide rail is sealed by shrouding, also be welded with the guiding projection between two the first breach of described the second supporting leg, the two opposite sides of described guiding projection contact with the opposite flank of described pair of guide rails respectively and can slide along it, described step (1) also comprises: described crossbeam is alignd with ball, described the second supporting leg is slided on described slide rail, and by described guiding projection guiding, by described shrouding backstop, described holding section is stuck in the upper plate downside of described plate body, make described the first supporting leg and the second supporting leg be clipped in the both sides of described plate body.
16. ball as claimed in claim 15 transmits the backing plate method for maintaining, it is characterized in that: be provided with connecting portion in the middle part of described crossbeam, and described connecting portion is provided with screw, described elevating lever is screw rod, be connected in described connecting portion by threaded engagement, the upper end of described elevating lever is provided with rotary handle, described crossbeam is a pair of slide rail, the second breach of two symmetries is offered in the both sides of described connecting portion, the height of described the second breach equals the height of described slide rail, described the second breach is stuck on described slide rail, make described connecting portion be clamped between described a pair of slide rail, step (1) also comprises sliding on described slide rail by described connecting portion regulates the position of described ball pressure setting, so that align with the upper surface of described ball in the lower end of described elevating lever, then rotate described rotary handle, described lifting unit is descended and suppress described ball, after the elastic force that makes progress that described ball is subject to is cancelled, described rotary handle stops the rotation.
17. ball as claimed in claim 15 transmits the backing plate method for maintaining, it is characterized in that: described driving end and handle are formed in one, described handle has the grip portions and the sloping portion that is connected with described driving end of level, make described driving end and grip portions have difference in height, in step (2), when with at least two bossings on the surface of described driving end when stretching in the locating hole of described guard ring, the part lower surface of driving end is pressed on described guard ring.
18. ball as claimed in claim 15 transmits the backing plate method for maintaining, it is characterized in that: described driving end is that ring-type with opening forms two pincers sections; Described projection is along the circumferential direction equally distributed three, one of them projection is positioned on the center line of described spanner, two other is located at respectively described two pincers sections, step (2) also comprises: clockwise or be rotated counterclockwise described handle 60 degree, make the positioning convex point of described guard ring align with the recess of described plate body, step (6) also comprises: clockwise or be rotated counterclockwise described handle 60 degree, make the positioning convex point of described guard ring and the recess of described plate body not line up.
19. ball as claimed in claim 15 transmits the backing plate method for maintaining, it is characterized in that: described driving end also is provided with two depressed parts, it lays respectively at contiguous described two other protruding periphery, the formed angle of the line at the center of described two depressed parts and described spanner is 120 degree, before the maintenance ball transmits backing plate, one fixed screw is inserted into one of them of three positioning ports evenly being arranged with on described guard ring outer rim, in step (1) before, first draw a position line on the side of described fixed screw, again described fixed screw is pulled down, step (6) also comprises: when the user can see described position line through one of them depressed part on described spanner, illustrate this moment described guard ring turned to the maintenance before the position, at last fixed screw is inserted one of them of described positioning port.
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| CN201310050285.5A CN103085025B (en) | 2013-02-08 | 2013-02-08 | Ball conveying base plate maintaining method |
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| CN201310050285.5A CN103085025B (en) | 2013-02-08 | 2013-02-08 | Ball conveying base plate maintaining method |
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| CN103085025B CN103085025B (en) | 2015-05-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817630A (en) * | 2014-03-12 | 2014-05-28 | 无锡威孚马山油泵油嘴有限公司 | Steel ball distributing clamp for assembling oil returning valve holder |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476393Y (en) * | 2001-04-11 | 2002-02-13 | 程漠贵 | Deformation two-jaw extractor |
| CN2559453Y (en) * | 2002-10-29 | 2003-07-09 | 耿建生 | Mechanical torque spanner |
| CN2584366Y (en) * | 2002-11-08 | 2003-11-05 | 上海神模电气有限公司 | Sliding drag hook |
| CN201677275U (en) * | 2010-03-19 | 2010-12-22 | 智胜化工股份有限公司 | Special-shaped wrench for round nut |
| CN201744968U (en) * | 2010-06-30 | 2011-02-16 | 天津钢铁集团有限公司 | Direct-moving type puller |
| CN102717364A (en) * | 2012-07-03 | 2012-10-10 | 张家港天达特种刀具有限公司 | Screw-type bearing puller |
| CN202668421U (en) * | 2012-04-23 | 2013-01-16 | 中国海洋石油总公司 | Assembly wrench |
| CN203109883U (en) * | 2013-02-08 | 2013-08-07 | 厦门太古飞机工程有限公司 | Maintaining tool for roll ball delivering base plate |
-
2013
- 2013-02-08 CN CN201310050285.5A patent/CN103085025B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2476393Y (en) * | 2001-04-11 | 2002-02-13 | 程漠贵 | Deformation two-jaw extractor |
| CN2559453Y (en) * | 2002-10-29 | 2003-07-09 | 耿建生 | Mechanical torque spanner |
| CN2584366Y (en) * | 2002-11-08 | 2003-11-05 | 上海神模电气有限公司 | Sliding drag hook |
| CN201677275U (en) * | 2010-03-19 | 2010-12-22 | 智胜化工股份有限公司 | Special-shaped wrench for round nut |
| CN201744968U (en) * | 2010-06-30 | 2011-02-16 | 天津钢铁集团有限公司 | Direct-moving type puller |
| CN202668421U (en) * | 2012-04-23 | 2013-01-16 | 中国海洋石油总公司 | Assembly wrench |
| CN102717364A (en) * | 2012-07-03 | 2012-10-10 | 张家港天达特种刀具有限公司 | Screw-type bearing puller |
| CN203109883U (en) * | 2013-02-08 | 2013-08-07 | 厦门太古飞机工程有限公司 | Maintaining tool for roll ball delivering base plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817630A (en) * | 2014-03-12 | 2014-05-28 | 无锡威孚马山油泵油嘴有限公司 | Steel ball distributing clamp for assembling oil returning valve holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103085025B (en) | 2015-05-06 |
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