CN110450103A - A kind of locking device and its application method leveling lower margin - Google Patents
A kind of locking device and its application method leveling lower margin Download PDFInfo
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- CN110450103A CN110450103A CN201910782712.6A CN201910782712A CN110450103A CN 110450103 A CN110450103 A CN 110450103A CN 201910782712 A CN201910782712 A CN 201910782712A CN 110450103 A CN110450103 A CN 110450103A
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- lower margin
- reed
- leveling
- cross screw
- pedestal
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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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of locking devices and its application method for leveling lower margin, including leveling lower margin, locking member, cross screw, cover board and cushion block, leveling lower margin is threaded on pedestal, leveling ground foot bottom is fixed with chassis, one middle side part of pedestal offers sliding slot, locking member is erected in sliding slot, cover board is connected on the pedestal outside sliding slot, cross screw is threaded in the middle part of cover board, cushion block is erected on locking member, one end that cross screw protrudes into sliding slot is connected on cushion block, cushion block includes magnet ring and steel disc, magnet ring is mounted on locking member, rotary column is fixed in the middle part of steel disc one end, rotary column is embedded in magnet ring, so that steel disc and magnet ring are rotatablely connected, cross screw is abutted with steel disc, the present invention has the advantages that solving traditional double nut locking mode destroys the leveling completed.
Description
Technical field
The present invention relates to lower margin installing area more particularly to a kind of locking devices and its application method for leveling lower margin.
Background technique
The locking method of leveling lower margin traditional at present, mainly passes through double nut Holding seat in the vertical direction, directly
Connect locking leveling lower margin；Because turn nut needs spanner, and general spanner is that the laborsaving then arm of force is longer, then needs in level side
There are enough operating spaces to be just able to achieve upwards, and it is limited for horizontal direction space in the case of, because the scope of activities of spanner is small,
Then adjust the more difficult progress of work.
And this locking mode can be small because of thread spacing in nut turn, and by nut support pedestal, then makes nut only
More rotations or less rotation half-turn will lead to height change, and pedestal can generally be distributed in four direction and arrange a leveling ground
Foot turns half-turn if there is more than one turns or less, will make the pedestal levelness mixed up that slight change, the pedestal of influence occur
The operation of levelness, leveling is more difficult.
Summary of the invention
The technical problem to be solved in the present invention is that for the defects in the prior art, a kind of leveling lower margin is provided
Locking device and its application method.
In order to solve the above-mentioned technical problems, the present invention provides it is a kind of level lower margin locking device and its application method,
Including leveling lower margin, locking member, cross screw, cover board and cushion block, leveling lower margin is threaded on pedestal, leveling ground sole
Portion is fixed with chassis, and one middle side part of pedestal offers sliding slot, and locking member is erected in sliding slot, and cover board is connected in the bottom outside sliding slot
On seat, cross screw is threaded in the middle part of cover board, and cushion block is erected on locking member, and one end that cross screw protrudes into sliding slot is supported
It connects on cushion block, wherein cushion block includes magnet ring and steel disc, and magnet ring is mounted on locking member, is fixed with and turns in the middle part of steel disc one end
Column, rotary column are embedded in magnet ring, so that steel disc and magnet ring are rotatablely connected, cross screw is abutted with steel disc.
By using above-mentioned technical proposal, locking member and leveling lower margin side can be passed through using the movement of cross screw
It abuts, makes leveling lower margin be not easy to rotate, realize locking, and the mode of turn cross screw also only needs bent spanner, makes
Cross screw can also move in the small environment in operating space in the horizontal direction, while in the way of locking member clamping, be not necessarily to
Turn levels lower margin again, then the spacing being able to maintain between pedestal and chassis during locking is constant, to guarantee the level of pedestal
It spends also unchanged before and after locking；The steel disc being rotatably connected on magnet ring is set, cross screw is avoided directly to connect with locking member
Touching, and then avoid the problem that friction lock component when turn cross screw and generate abrasion；Pass through the abutting with cross screw, In
Cross screw rotates with it when rotating, and reduces the friction to magnet ring and locking member by smooth surface, and then avoid wearing,
Magnet ring adsorbs steel disc simultaneously, and steel disc position stabilization is made to be not easy to fall.
As to further explanation of the invention, it is preferable that steel plate thickness is identical as magnet ring thickness, magnet ring and steel disc total thickness
Degree is less than or equal to 5mm.
By using above-mentioned technical proposal, thickness appropriate is not only avoided that the generation of abrasion condition, but also effectively controls
The weight of magnet ring and steel disc processed avoids weight excessive and draws locking member and deform, and guarantees that locking member can work normally.
As to further explanation of the invention, it is preferable that locking member includes sliding block and reed, and sliding block grafting enters sliding slot
Interior to be slidably connected with pedestal, sliding block offers arc groove close to leveling lower margin side, and reed is elastic part, reed one end and cunning
Block is connected, and the reed other end and magnet ring are connected.
By using above-mentioned technical proposal, reed is squeezed using the movement of cross screw, using reed by cross screw
Kinetic energy converts potential energy, then drives sliding block mobile for kinetic energy potential energy, so that the arc groove of sliding block is coated leveling lower margin side, opens
If arc groove increases sliding block and levels the contact area of lower margin, increase sliding block and the frictional force of leveling lower margin, and then make to level
Lower margin is not easy to rotate.
As to further explanation of the invention, it is preferable that reed is wave sheets made of manganese chromium spring steel, reed bending
Spacing is greater than 5mm.
By using above-mentioned technical proposal, makes reed that also there is certain hardness under the conditions of flexible, make reed
More energy can be saved bit by bit and discharged after deformation, and then is easier to push sliding block, while it is big to bend spacing, provides for reed biggish
Deformation space, to be adapted to the pedestal of different size.
As to further explanation of the invention, it is preferable that reed and sliding block junction are welded with connected unit, and connected unit is
Right-angle prismatic column and inclined-plane and reed are connected.
By using above-mentioned technical proposal, connected unit is set and increases the contact area between reed and sliding block indirectly, is made
Stable connection between reed and sliding block, and can guarantee reed holding level in the longitudinal direction, and then cross screw can be applied
Pressure be all transmitted at sliding block, avoid generating component other than horizontal direction because reed is bent downward, influence to sliding block
Stablize fix.
As to further explanation of the invention, it is preferable that offer thread groove, the spiral shell on the inner wall of the arc groove
The flight pitch of groove is different from the leveling flight pitch of lower margin.
By using above-mentioned technical proposal, setting is different from the thread groove of leveling lower margin on sliding block, make to level lower margin without
Method carries out turn according to the internal screw thread of sliding block, further functions as locking effect.
As to further explanation of the invention, it is preferable that be socketed with spring, both ends of the spring between cross screw and cover board
It is connected on cover board and cross screw respectively.
By using above-mentioned technical proposal, make cross screw stress in the horizontal direction, the reaction force of reed is cooperated to improve
Pressure between the thread and cover board of cross screw, and then the frictional force between cross screw and cover board is improved, make cross screw
It is not easily shifted, and then guarantee that sliding block is not easily shifted, so that the locking effect of sliding block is maintained the long period.
As to further explanation of the invention, it is preferable that cover board two sides are connected by fixing screws and pedestal.
By using above-mentioned technical proposal, cover board can be removed to leakage sliding slot, convenient for each components in sliding slot into
Row maintenance, to prolong the service life.
The present invention also provides a kind of application methods of locking device for leveling lower margin, comprising the following steps:
I, first screws in leveling lower margin in pedestal, adjusts the spacing between chassis and pedestal, substructure height is made to reach predetermined
It is required that；
II, turn cross screw, moves cross screw into sliding slot, gives reed pressure；
III, reed is mobile for kinetic energy driving sliding block by potential energy after being pressurized, and the thread-grooved portion of sliding block is made to be embedded in leveling
In the thread groove of lower margin；
After IV, lower margin to be leveled can not rotate, the screwdriver on cross screw is unloaded.
By using above-mentioned technical proposal, locking operation is simple and convenient, and the design feature of adapting device makes locking effect ten
It is point excellent, there is high practicability.
As to further explanation of the invention, it is preferable that the maximum that the moving distance of cross screw should be greater than reed is curved
Distance is rolled over, i.e., when sliding block is abutted with leveling lower margin, reed is in the length after contraction state and contraction between the two of raw footage
3/1 mono- to five.
By using above-mentioned technical proposal, it both can guarantee that reed had potential energy and then can limit the movement of sliding block for a long time,
It is avoided that reed compression excessively and the problem of break again.
Implement of the invention, has the advantages that
1, the present invention increases exchange level land foot in the horizontal direction by setting cross screw and the sliding block with reed
Frictional force realizes the locking for exchanging level land foot, avoids the occurrence of the problem of pedestal levelness deviates；
2, by utilizing bent spanner turn cross screw, sliding block can be made in the lesser space of operating environment in the horizontal direction
Locking leveling lower margin, improves the practicability of locking device；
3, it avoids generating abrasion between cross screw and reed by the way that cushion block is arranged, improves the service life of reed.
Detailed description of the invention
Fig. 1 is general assembly effect picture of the invention；
Fig. 2 is sectional view of the invention；
Fig. 3 is the enlarged drawing of A in Fig. 2.
Description of symbols:
1, lower margin is leveled；11, chassis；2, locking member；21, sliding block；22, reed；23, connected unit；3, cross screw；
31, spring；4, cover board；41, fixing screws；5, cushion block；51, magnet ring；52, steel disc；53, rotary column；54, positioning column；6, pedestal；
61, sliding slot.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
A kind of locking device leveling lower margin, in conjunction with Fig. 2, Fig. 3, including leveling lower margin 1, locking member 2, cross screw 3,
Cover board 4 and cushion block 5, leveling lower margin 1 are threaded on pedestal 6, and 6 one middle side part of pedestal offers sliding slot 61,2 frame of locking member
It is located in sliding slot 61, cover board 4 is connected on the pedestal 6 outside sliding slot 61, and cross screw 3 is threaded in 4 middle part of cover board, cushion block 5
It is erected on locking member 2, one end that cross screw 3 protrudes into sliding slot 61 is connected on cushion block 5.
In conjunction with Fig. 1, Fig. 2, leveling lower margin 1 is threaded rod, and leveling 1 bottom of lower margin is fixed with chassis 11, and 11 outer diameter of chassis is big
In leveling 1 outer diameter of lower margin, 11 bottom surface of chassis is abutted on the ground, and leveling 1 top side facing cut of lower margin is plane, is clamped by spanner
Side plane carrys out turn leveling lower margin 1, and 6 height and levelness of adjustment base are played the role of in the threaded connection of cooperation and pedestal 6.
In conjunction with Fig. 2, Fig. 3, locking member 2 includes sliding block 21 and reed 22, and 21 width of sliding block is less than 61 length of sliding slot, sliding block
21 grafting, which enter, to be slidably connected in sliding slot 61 with pedestal 6, and sliding block 21 offers arc groove, the circular arc close to leveling 1 side of lower margin
Thread groove is offered on the inner wall of slot, the flight pitch of the thread groove is different from the leveling flight pitch of lower margin 1, in sliding block 21
Upper setting is different from the thread groove of leveling lower margin, makes leveling lower margin 1 that can not carry out turn according to the internal screw thread of sliding block 21, play lock
Tight effect；Reed 22 is wave sheets made of manganese chromium spring steel, and hardness HB310, with a thickness of 1mm and width is less than sliding slot 61
In the spacing of vertical direction, reed 22 bends spacing and is greater than 5mm, it is therefore preferable to which 6mm, the bending quantity of reed 22 is according to pedestal 6
Size and sliding slot 61 length depending on, i.e. the specification of pedestal 6 is bigger, and sliding slot 61 is longer, then the bending quantity of reed 22 is also got over
It is more.22 one end of reed and sliding block 21 are connected, and reed 22 and 21 junction of sliding block are welded with connected unit 23, and connected unit 23 is right angle three
Prism-shaped and inclined-plane and reed 22 are connected, and the right-angle surface and sliding block 21 of inclined-plane face are connected, 22 other end of reed and 5 phase of cushion block
Even；Connected unit 23 is set and increases contact area between reed 22 and sliding block 21 indirectly, makes to connect between reed 22 and sliding block 21
Stabilization is connect, and can guarantee the holding level in the longitudinal direction of reed 22, and then the pressure that cross screw 3 applies can all be transmitted
It at sliding block 21, due to avoids bending downward the component generated other than horizontal direction because of reed 22, influence solid to the stabilization of sliding block 21
It is fixed.
In conjunction with Fig. 2, Fig. 3, reed 22 is squeezed using the movement of cross screw 3, using reed 22 by the kinetic energy of cross screw 3
Potential energy is converted, then drives sliding block 21 mobile for kinetic energy potential energy, so that the arc groove of sliding block is coated leveling 1 side of lower margin, opens
If arc groove increases sliding block 21 and levels the contact area of lower margin, increases sliding block 21 and the frictional force of leveling lower margin 1, cooperate spiral shell
Groove rotate leveling lower margin 1 can not, realize locking function；The reed 22 made of manganese chromium spring steel, has reed 22
Also there is certain hardness under conditions of elasticity, make reed 22 that can save bit by bit and discharge more energy after deformation, and then be easier to push away
Movable slider 21, while it is big to bend spacing, biggish deformation space is provided for reed 22, to be adapted to the pedestal 6 of different size.
In conjunction with Fig. 1, Fig. 2, spring 31 is socketed between cross screw 3 and cover board 4,31 both ends of spring are connected to cover board respectively
4, in the screw head of cross screw 3, make the stress in the horizontal direction of cross screw 3, and the reaction force of reed 22 is cooperated to improve lateral spiral shell
Pressure between the thread and cover board 4 of nail 3, and then the frictional force between cross screw 3 and cover board 4 is improved, make cross screw 3 not
It is easily mobile, and then guarantee that sliding block 21 is not easily shifted, so that the locking effect of sliding block 21 is maintained the long period；4 two sides of cover board pass through
Fixing screws 41 and pedestal 6 are connected, and can remove cover board 4 and leak out sliding slot 61, convenient for carrying out to each components in sliding slot 61
Maintenance, to prolong the service life.
In conjunction with Fig. 2, Fig. 3, cushion block 5 includes magnet ring 51 and steel disc 52, and magnet ring 51 is circular ring plate made of magnet, magnet ring 51 1
Side is fixed with several positioning columns 54, and positioning column 54, which is inserted into 22 one end of reed, makes magnet ring 51 and reed 22 be connected, 52 table of steel disc
Face is smooth iron plate, and 52 thickness of steel disc is identical as 51 thickness of magnet ring, and magnet ring 51 and 52 overall thickness of steel disc are less than or equal to 5mm, is fitted
When thickness be not only avoided that the generation of abrasion condition, but also effectively control the weight of magnet ring 52 and steel disc 51, avoid weight
It is excessive and by reed 22 draw deform, guarantee reed 22 can work normally；It is fixed with rotary column 53 in the middle part of 52 one end of steel disc, rotary column 53 is embedding
Enter in magnet ring 51, magnet ring 51 adsorbs steel disc 52, is rotatablely connected steel disc 52 and magnet ring 51, cross screw 3 and steel disc 52 are far from magnetic
51 one side of ring abuts.
In conjunction with Fig. 2, Fig. 3, the steel disc 52 being rotatably connected on magnet ring 51 is set, avoids cross screw 3 and reed 22 direct
Contact, and then avoid the problem that friction reed 22 when turn cross screw 3 and generate abrasion；Pass through steel disc 52 and cross screw 3
Abutting, when cross screw 3 rotates, steel disc 52 is rotated with it, and reduces rubbing to magnet ring 51 and reed 22 by smooth surface
It wipes, and then avoids magnet ring 51 and reed 22 from wearing, while magnet ring 51 adsorbs steel disc 52, be not easy 52 position of steel disc stabilization
It falls.
The present invention also provides a kind of application methods of locking device for leveling lower margin, comprising the following steps:
I, first screws in leveling lower margin 1 in pedestal 6, adjusts the spacing between chassis 11 and pedestal 6, make 6 height of pedestal and
Levelness reaches pre-provisioning request；
II, moves cross screw 3 into sliding slot 61, gives reed by bent spanner or screwdriver turn cross screw 3
22 pressure；The moving distance of cross screw 3 should be greater than the maximum bending distance of reed 22, i.e., supports in sliding block 21 and leveling lower margin 1
When connecing, reed 22 be in contraction state and shrink after length between raw footage half to 3/5ths.
III, reed 22 is mobile for kinetic energy driving sliding block 21 by potential energy after being pressurized, and keeps the thread-grooved portion of sliding block 21 embedding
In the thread groove for entering to level lower margin 1；
After IV, lower margin 1 to be leveled can not rotate, the bent spanner or screwdriver on cross screw 3 are unloaded.
By using the above method, locking member 2 and leveling 1 side of lower margin can be passed through using the movement of cross screw 3
It abuts, makes leveling lower margin 1 be not easy to rotate, realize locking, and make the length after the contraction of reed 22 between the half of raw footage
To 3/5ths, it not only can guarantee that reed 22 had potential energy and then can limit for a long time the movement of sliding block 21, but also be avoided that reed 22
The problem of compression excessively breaks.
Meanwhile it, using screwdriver turn cross screw 3, being grasped in the horizontal direction in the big environment in operating space in the horizontal direction
Make in the small environment in space, using bent spanner turn cross screw 3, making cross screw 3, operating space is small in the horizontal direction
It can also be moved in environment；Simultaneously in the way of the clamping of locking member 2, turn leveling lower margin 1 is no longer needed to, then during locking
The spacing being able to maintain between pedestal 6 and chassis 11 is constant, and the levelness to guarantee pedestal 6 is also unchanged before and after locking；Locking
Simple to operate, the design feature of adapting device keeps locking effect very excellent, has high practicability.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of locking device for leveling lower margin, which is characterized in that including leveling lower margin (1), locking member (2), cross screw
(3), cover board (4) and cushion block (5), leveling lower margin (1) are threaded on pedestal (6), and leveling lower margin (1) bottom is fixed with chassis
(11), (6) one middle side part of pedestal offers sliding slot (61), and locking member (2) is erected in sliding slot (61), and cover board (4) is connected in
On the pedestal (6) of sliding slot (61) outside, cross screw (3) is threaded in the middle part of cover board (4), and cushion block (5) is erected at locking member
(2) on, one end that cross screw (3) protrudes into sliding slot (61) is connected on cushion block (5), wherein
Cushion block (5) includes magnet ring (51) and steel disc (52), and magnet ring (51) is mounted on locking member (2), in steel disc (52) one end
Portion is fixed with rotary column (53), and rotary column (53) is embedded in magnet ring (51), so that steel disc (52) and magnet ring (51) are rotatablely connected, lateral spiral shell
Nail (3) is abutted with steel disc (52).
2. a kind of locking device for leveling lower margin according to claim 1, which is characterized in that steel disc (52) thickness and magnet ring
(51) thickness is identical, and magnet ring (51) and steel disc (52) overall thickness are less than or equal to 5mm.
3. a kind of locking device for leveling lower margin according to claim 2, which is characterized in that locking member (2) includes sliding
Block (21) and reed (22), sliding block (21) grafting, which enters, to be slidably connected in sliding slot (61) with pedestal (6), and sliding block (21) is close to leveling ground
Foot (1) side offers arc groove, and reed (22) is elastic part, and reed (22) one end and sliding block (21) are connected, reed (22)
The other end and magnet ring (51) are connected.
4. a kind of locking device for leveling lower margin according to claim 3, which is characterized in that reed (22) is manganese chromium spring
Wave sheets made of steel, reed (22) bend spacing and are greater than 5mm.
5. a kind of locking device for leveling lower margin according to claim 4, which is characterized in that reed (22) and sliding block (21)
Junction is welded with connected unit (23), and connected unit (23) is right-angle prismatic column and inclined-plane and reed (22) are connected.
6. a kind of locking device for leveling lower margin according to claim 3, which is characterized in that on the inner wall of the arc groove
Thread groove is offered, the flight pitch of the thread groove is different from the leveling flight pitch of lower margin.
7. a kind of locking device for leveling lower margin according to claim 1, which is characterized in that cross screw (3) and cover board
(4) it is socketed between spring (31), spring (31) both ends are connected to respectively on cover board (4) and cross screw (3).
8. a kind of locking device for leveling lower margin according to claim 7, which is characterized in that cover board (4) two sides pass through solid
Determine screw (41) and pedestal (6) to be connected.
9. a kind of application method for the locking device for leveling lower margin, which comprises the following steps:
I, first screws in leveling lower margin (1) in pedestal (6), adjusts the spacing between chassis (11) and pedestal (6), makes pedestal (6)
Height reaches pre-provisioning request；
II, turn cross screw (3), moves cross screw (3) into sliding slot (61), gives reed (22) pressure；
III, reed (22) is mobile for kinetic energy driving sliding block (21) by potential energy after being pressurized, and makes the thread-grooved portion of sliding block (21)
In the thread groove of insertion leveling lower margin (1)；
After IV, lower margin to be leveled (1) can not rotate, the screwdriver on cross screw (3) is unloaded.
10. a kind of application method of locking device for leveling lower margin according to claim 9, which is characterized in that lateral spiral shell
The moving distance of nail (3) should be greater than the maximum bending distance of reed (22), i.e., when sliding block (21) is abutted with leveling lower margin (1),
Reed (22) be in contraction state and shrink after length between raw footage half to 3/5ths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782712.6A CN110450103B (en) | 2019-08-23 | 2019-08-23 | Locking device for leveling anchor and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910782712.6A CN110450103B (en) | 2019-08-23 | 2019-08-23 | Locking device for leveling anchor and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110450103A true CN110450103A (en) | 2019-11-15 |
| CN110450103B CN110450103B (en) | 2021-02-23 |
Family
ID=68488730
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910782712.6A Active CN110450103B (en) | 2019-08-23 | 2019-08-23 | Locking device for leveling anchor and using method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN110450103B (en) |
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|---|---|
| CN110450103B (en) | 2021-02-23 |
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