CN110450103B - Locking device for leveling anchor and using method thereof - Google Patents
Locking device for leveling anchor and using method thereof Download PDFInfo
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- CN110450103B CN110450103B CN201910782712.6A CN201910782712A CN110450103B CN 110450103 B CN110450103 B CN 110450103B CN 201910782712 A CN201910782712 A CN 201910782712A CN 110450103 B CN110450103 B CN 110450103B
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- transverse screw
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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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Abstract
The invention relates to a locking device of a leveling foot margin and a using method thereof, and the locking device comprises the leveling foot margin, a locking part, a transverse screw, a cover plate and a cushion block, wherein the leveling foot margin is in threaded connection with a base, the bottom part of the leveling foot margin is fixedly connected with a chassis, the middle part of one side of the base is provided with a sliding groove, the locking part is erected in the sliding groove, the cover plate is fixedly connected with the base outside the sliding groove, the transverse screw is in threaded connection with the middle part of the cover plate, the cushion block is erected on the locking part, one end of the transverse screw extending into the sliding groove abuts against the cushion block, the cushion block comprises a magnetic ring and a steel sheet, the magnetic ring is arranged on the locking part, the middle part of one end of the steel sheet is fixedly connected with a rotating column, and the rotating column is embedded into the.
Description
Technical Field
The invention relates to the field of foundation installation, in particular to a locking device for leveling a foundation and a using method thereof.
Background
The traditional locking method for leveling the foundation at present mainly clamps a base in the vertical direction through double nuts and directly locks the leveling foundation; the spanner is needed for rotating the nut, the force arm is longer if the general spanner is labor-saving, the spanner can be realized only by having enough operation space in the horizontal direction, and the adjustment work is difficult to be carried out under the condition of limited space in the horizontal direction because the movable range of the spanner is small.
And this kind of locking mode can be because of the screw tooth interval is little when the nut is rotated, and support the base by the nut, make the nut only rotate more or rotate half a circle and will lead to the altitude variation, and the base generally can distribute in four directions and arrange a leveling lower margin, if have one rotate more or rotate half a circle less, will make the base levelness that has been transferred change slightly, the base levelness of influence, the operation of leveling is difficult.
Disclosure of Invention
The invention aims to solve the technical problem of providing a locking device for leveling a foundation and a using method thereof aiming at the defects in the prior art.
In order to solve the technical problem, the invention provides a locking device of a leveling foot margin and a using method thereof.
By adopting the technical scheme, the transverse screw can be abutted against one side of the leveling anchor through the locking part by utilizing the movement of the transverse screw, so that the leveling anchor is not easy to rotate, the locking is realized, the transverse screw can be rotated only by an elbow wrench, the transverse screw can move in an environment with small operation space in the horizontal direction, and meanwhile, the leveling anchor is clamped by utilizing the locking part without rotating the leveling anchor, so that the distance between the base and the chassis can be kept unchanged in the locking process, and the levelness of the base is ensured to be unchanged before and after the locking; the steel sheet which is rotationally connected to the magnetic ring is arranged, so that the transverse screw is prevented from being directly contacted with the locking part, and the problem of abrasion caused by friction of the locking part when the transverse screw is rotated is further avoided; through the butt with horizontal screw, rotate thereupon when horizontal screw rotates, rely on smooth surface to reduce the friction to magnetic ring and locking part, and then avoid wearing and tearing, the steel sheet is lived in the magnetic ring absorption simultaneously, makes the steel sheet position stable difficult dropping.
As a further explanation of the invention, the thickness of the steel sheet is preferably the same as that of the magnetic ring, and the total thickness of the magnetic ring and the steel sheet is preferably less than or equal to 5 mm.
Through adopting above-mentioned technical scheme, the emergence of the wearing and tearing condition can not only be avoided to appropriate thickness, but also the weight of effective control magnetic ring and steel sheet avoids weight too big and draws the locking part to warp, guarantees that the locking part can normally work.
As a further explanation of the present invention, preferably, the locking component includes a slider and a reed, the slider is inserted into the sliding groove and slidably connected to the base, one side of the slider close to the leveling foot margin is provided with an arc groove, the reed is an elastic part, one end of the reed is fixedly connected to the slider, and the other end of the reed is fixedly connected to the magnetic ring.
By adopting the technical scheme, the reed is extruded by utilizing the movement of the transverse screw, the kinetic energy of the transverse screw is converted into potential energy by utilizing the reed, then the potential energy is converted into the kinetic energy to drive the sliding block to move, the arc groove of the sliding block covers one side of the leveling foot margin, the arc groove is arranged to increase the contact area of the sliding block and the leveling foot margin, the friction force between the sliding block and the leveling foot margin is increased, and further the leveling foot margin is not easy to rotate.
As a further explanation of the present invention, it is preferable that the spring plate is a corrugated plate made of manganese chromium spring steel, and the bending distance of the spring plate is greater than 5 mm.
Through adopting above-mentioned technical scheme, make the reed still have certain hardness under having elastic condition, make the reed can save and release more energy after the deformation, and then change and promote the slider, the interval of buckling simultaneously is big, provides great deformation space for the reed to the base of the different specifications of adaptation.
As a further description of the present invention, preferably, a connection platform is welded at a connection position of the reed and the slider, the connection platform is in a right-angle triangular prism shape, and the inclined surface is fixedly connected with the reed.
By adopting the technical scheme, the contact area between the reed and the sliding block is indirectly increased by the connecting table, so that the connection between the reed and the sliding block is stable, the reed can be kept horizontal in the length direction, and then the pressure applied by the transverse screw can be completely transmitted to the sliding block, and the situation that the stable fixation of the sliding block is influenced due to the fact that the reed is bent downwards to generate component force in the horizontal direction is avoided.
As a further description of the present invention, preferably, the inner wall of the arc groove is provided with a thread groove, and a thread pitch of the thread groove is different from a thread pitch of the leveling foot margin.
By adopting the technical scheme, the thread groove different from the leveling foot margin is arranged on the sliding block, so that the leveling foot margin can not rotate according to the internal thread of the sliding block, and the locking effect is further realized.
As a further description of the present invention, preferably, a spring is sleeved between the transverse screw and the cover plate, and two ends of the spring respectively abut against the cover plate and the transverse screw.
By adopting the technical scheme, the transverse screw is stressed in the horizontal direction, the reaction force of the spring leaf is matched to improve the pressure between the thread of the transverse screw and the cover plate, so that the friction force between the transverse screw and the cover plate is improved, the transverse screw is difficult to move, the sliding block is difficult to move, and the locking effect of the sliding block can be maintained for a long time.
As a further description of the present invention, preferably, both sides of the cover plate are fixedly connected with the base through fixing screws.
Through adopting above-mentioned technical scheme, can pull down the apron and spill the spout, be convenient for maintain each spare part in the spout to increase of service life.
The invention also provides a using method of the locking device for leveling the ground margin, which comprises the following steps:
firstly, screwing a leveling foot margin into a base, and adjusting the distance between the base plate and the base to enable the height of the base to reach a preset requirement;
rotating the transverse screw to move the transverse screw into the sliding chute and provide pressure to the reed;
converting potential energy into kinetic energy to drive the sliding block to move after the reed is pressed, and embedding the thread groove part of the sliding block into the thread groove of the leveling foot margin;
and IV, after the leveling anchor cannot rotate, detaching a screwdriver on the transverse screw.
Through adopting above-mentioned technical scheme, locking operation is simple and convenient, and the structural feature of cooperation device makes the locking effect very good, has high practicality.
As a further explanation of the invention, it is preferred that the distance of movement of the transverse screw should be greater than the maximum bending distance of the spring, i.e. when the slider abuts the leveling foot, the spring is in a contracted state and the contracted length is between one half and three fifths of the original length.
Through adopting above-mentioned technical scheme, can guarantee that the reed has the potential energy and then can restrict the removal of slider for a long time, can avoid the reed to compress excessively and the problem that appears bursting apart again.
The implementation of the invention has the following beneficial effects:
1. according to the invention, by arranging the transverse screw and the sliding block with the reed, the friction force on the leveling anchor is increased in the horizontal direction, so that the leveling anchor is locked, and the problem of deviation of the levelness of the base is avoided;
2. by rotating the transverse screw by using the elbow wrench, the sliding block can be locked and leveled with the ground foot in a small space in a horizontal operation environment, so that the practicability of the locking device is improved;
3. wear between the transverse screw and the reed is avoided by arranging the cushion block, and the service life of the reed is prolonged.
Drawings
FIG. 1 is a diagram of the overall assembly effect of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
Description of reference numerals:
1. leveling the ground feet; 11. a chassis; 2. a locking member; 21. a slider; 22. a reed; 23. a connecting table; 3. a transverse screw; 31. a spring; 4. a cover plate; 41. a set screw; 5. cushion blocks; 51. a magnetic ring; 52. a steel sheet; 53. turning the column; 54. a positioning column; 6. a base; 61. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The utility model provides a locking device of leveling lower margin, combine fig. 2, fig. 3, including leveling lower margin 1, locking part 2, horizontal screw 3, apron 4 and cushion 5, leveling lower margin 1 threaded connection is on base 6, spout 61 has been seted up at 6 one side middle parts of base, locking part 2 erects in spout 61, apron 4 links firmly on base 6 outside spout 61, 3 threaded connection of horizontal screw are in apron 4 middle parts, cushion 5 erects on locking part 2, the one end butt that horizontal screw 3 stretched into spout 61 is on cushion 5.
With reference to fig. 1 and 2, the leveling feet 1 are threaded rods, the bottoms of the leveling feet 1 are fixedly connected with a chassis 11, the outer diameter of the chassis 11 is larger than that of the leveling feet 1, the bottom surfaces of the chassis 11 are abutted to the ground, the side surfaces of the tops of the leveling feet 1 are milled into planes, the side planes are clamped by a wrench to rotate the leveling feet 1, and the leveling feet 1 are matched with the threaded connection of the base 6 to play a role in adjusting the height and the levelness of the base 6.
With reference to fig. 2 and 3, the locking component 2 includes a slider 21 and a spring 22, the width of the slider 21 is smaller than the length of the sliding groove 61, the slider 21 is inserted into the sliding groove 61 and is slidably connected with the base 6, one side of the slider 21, which is close to the leveling foot margin 1, is provided with an arc groove, the inner wall of the arc groove is provided with a thread groove, the thread distance of the thread groove is different from the thread distance of the leveling foot margin 1, the slider 21 is provided with a thread groove different from the leveling foot margin, so that the leveling foot margin 1 cannot rotate according to the internal thread of the slider 21, and a locking; the spring plate 22 is a wavy sheet made of manganese chromium spring steel, the hardness of the wavy sheet is HB310, the thickness of the wavy sheet is 1mm, the width of the wavy sheet is smaller than the vertical distance of the sliding groove 61, the bending distance of the spring plate 22 is larger than 5mm, preferably 6mm, the bending number of the spring plate 22 is determined according to the size of the base 6 and the length of the sliding groove 61, namely the larger the specification of the base 6 is, the longer the sliding groove 61 is, the more the bending number of the spring plate 22 is. One end of the reed 22 is fixedly connected with the sliding block 21, a connecting platform 23 is welded at the joint of the reed 22 and the sliding block 21, the connecting platform 23 is in a right-angle triangular prism shape, the inclined surface is fixedly connected with the reed 22, the right-angle surface opposite to the inclined surface is fixedly connected with the sliding block 21, and the other end of the reed 22 is connected with the cushion block 5; the contact area between the reed 22 and the sliding block 21 is indirectly increased by the connecting table 23, so that the connection between the reed 22 and the sliding block 21 is stable, the reed 22 can be kept horizontal in the length direction, the pressure applied by the transverse screw 3 can be completely transmitted to the sliding block 21, and the influence on the stable fixation of the sliding block 21 due to the fact that the reed 22 bends downwards to generate component force in the horizontal direction is avoided.
With reference to fig. 2 and 3, the reed 22 is extruded by the movement of the transverse screw 3, the kinetic energy of the transverse screw 3 is converted into potential energy by the reed 22, then the potential energy is converted into the kinetic energy to drive the slider 21 to move, so that the arc groove of the slider covers one side of the leveling foot margin 1, the arc groove is formed to increase the contact area between the slider 21 and the leveling foot margin, the friction force between the slider 21 and the leveling foot margin 1 is increased, the leveling foot margin 1 cannot rotate by matching with the thread groove, and the locking function is realized; the reed 22 made of manganese-chromium spring steel enables the reed 22 to have certain hardness under the elastic condition, so that the reed 22 can accumulate and release more energy after being deformed, the sliding block 21 is further pushed more easily, and meanwhile, the bending distance is large, so that a large deformation space is provided for the reed 22 to adapt to bases 6 of different specifications.
With reference to fig. 1 and 2, a spring 31 is sleeved between the transverse screw 3 and the cover plate 4, and two ends of the spring 31 are respectively abutted to the cover plate 4 and a screw head of the transverse screw 3, so that the transverse screw 3 is stressed in the horizontal direction, the pressure between the screw teeth of the transverse screw 3 and the cover plate 4 is improved by matching with the reaction force of the reed 22, and further the friction force between the transverse screw 3 and the cover plate 4 is improved, so that the transverse screw 3 is not easy to move, the slider 21 is not easy to move, and the locking effect of the slider 21 can be maintained for a long time; the two sides of the cover plate 4 are fixedly connected with the base 6 through the fixing screws 41, the cover plate 4 can be detached from the leakage sliding groove 61, and maintenance of all parts in the sliding groove 61 is facilitated, so that the service life is prolonged.
With reference to fig. 2 and 3, the cushion block 5 includes a magnetic ring 51 and a steel sheet 52, the magnetic ring 51 is a circular ring sheet made of a magnet, one side of the magnetic ring 51 is fixedly connected with a plurality of positioning columns 54, the positioning columns 54 are inserted into one end of the reed 22 to fixedly connect the magnetic ring 51 with the reed 22, the surface of the steel sheet 52 is a smooth iron sheet, the thickness of the steel sheet 52 is the same as that of the magnetic ring 51, the total thickness of the magnetic ring 51 and the steel sheet 52 is less than or equal to 5mm, the appropriate thickness can not only avoid the occurrence of abrasion, but also effectively control the weight of the magnetic ring 52 and the steel sheet 51, avoid the reed 22 from being deformed; the middle part of one end of the steel sheet 52 is fixedly connected with a rotating column 53, the rotating column 53 is embedded into the magnetic ring 51, the magnetic ring 51 adsorbs the steel sheet 52, so that the steel sheet 52 is rotatably connected with the magnetic ring 51, and the transverse screw 3 is abutted against one side surface of the steel sheet 52 far away from the magnetic ring 51.
With reference to fig. 2 and 3, a steel sheet 52 rotatably connected to a magnetic ring 51 is provided to avoid direct contact between the transverse screw 3 and the spring 22, thereby avoiding the problem of abrasion caused by friction of the spring 22 when the transverse screw 3 is rotated; through the butt joint of the steel sheet 52 and the transverse screw 3, when the transverse screw 3 rotates, the steel sheet 52 rotates along with the transverse screw, friction between the magnetic ring 51 and the reed 22 is reduced by virtue of a smooth surface, so that the magnetic ring 51 and the reed 22 are prevented from being abraded, and meanwhile, the steel sheet 52 is adsorbed by the magnetic ring 51, so that the position of the steel sheet 52 is stable and is not easy to fall off.
The invention also provides a using method of the locking device for leveling the ground margin, which comprises the following steps:
firstly, screwing the leveling feet 1 into the base 6, and adjusting the distance between the base plate 11 and the base 6 to ensure that the height and the levelness of the base 6 meet the preset requirements;
rotating the transverse screw 3 by an elbow wrench or a screwdriver to enable the transverse screw 3 to move in the sliding groove 61 and provide pressure for the reed 22; the moving distance of the transverse screw 3 is larger than the maximum bending distance of the spring 22, namely when the slide block 21 is abutted with the leveling foot 1, the spring 22 is in a contraction state, and the contracted length is one half to three fifths of the original length.
III, converting potential energy into kinetic energy to drive the sliding block 21 to move after the reed 22 is pressed, and enabling the thread groove part of the sliding block 21 to be embedded into the thread groove of the leveling anchor 1;
and IV, after the leveling anchor 1 cannot rotate, dismounting an elbow wrench or a screwdriver on the transverse screw 3.
By adopting the method, the movement of the transverse screw 3 can be abutted against one side of the leveling anchor 1 through the locking part 2, so that the leveling anchor 1 is not easy to rotate, the locking is realized, the contracted length of the reed 22 is between one half and three fifths of the original length, the reed 22 can be ensured to have potential energy so as to limit the movement of the slide block 21 for a long time, and the problem of breakage caused by over compression of the reed 22 can be avoided.
Meanwhile, in an environment with a large horizontal operating space, the transverse screw 3 is screwed by using a screwdriver, and in an environment with a small horizontal operating space, the transverse screw 3 is screwed by using an elbow wrench, so that the transverse screw 3 can move in an environment with a small horizontal operating space; meanwhile, the locking component 2 is clamped, the leveling anchor 1 does not need to be rotated, the distance between the base 6 and the chassis 11 can be kept unchanged in the locking process, and the levelness of the base 6 is ensured to be unchanged before and after locking; the locking operation is simple and convenient, the locking effect is very good by matching the structural characteristics of the device, and the device has high practicability.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A locking device of a leveling anchor is characterized by comprising the leveling anchor (1), a locking component (2), a transverse screw (3), a cover plate (4) and a cushion block (5), wherein the leveling anchor (1) is in threaded connection with a base (6), the bottom of the leveling anchor (1) is fixedly connected with a chassis (11), the middle part of one side of the base (6) is provided with a sliding groove (61), the locking component (2) is erected in the sliding groove (61), the cover plate (4) is fixedly connected with the base (6) outside the sliding groove (61), the transverse screw (3) is in threaded connection with the middle part of the cover plate (4), the cushion block (5) is erected on the locking component (2), one end of the transverse screw (3) extending into the sliding groove (61) is abutted against the cushion block (5), and the transverse screw (3),
the cushion block (5) comprises a magnetic ring (51) and a steel sheet (52), the magnetic ring (51) is installed on the locking component (2), the middle of one end of the steel sheet (52) is fixedly connected with a rotating column (53), the rotating column (53) is embedded into the magnetic ring (51) so that the steel sheet (52) is rotatably connected with the magnetic ring (51), and the transverse screw (3) is abutted to the steel sheet (52).
2. The locking device for leveling anchor feet according to claim 1, wherein the thickness of the steel sheet (52) is the same as that of the magnetic ring (51), and the total thickness of the magnetic ring (51) and the steel sheet (52) is less than or equal to 5 mm.
3. The locking device for the leveling anchor according to claim 2, wherein the locking component (2) comprises a sliding block (21) and a spring leaf (22), the sliding block (21) is inserted into the sliding groove (61) and is connected with the base (6) in a sliding manner, one side of the sliding block (21) close to the leveling anchor (1) is provided with an arc groove, the spring leaf (22) is an elastic part, one end of the spring leaf (22) is fixedly connected with the sliding block (21), and the other end of the spring leaf (22) is fixedly connected with the magnetic ring (51).
4. The locking device for leveling anchors according to claim 3, wherein the spring plate (22) is a wave plate made of manganese chromium spring steel, and the bending distance of the spring plate (22) is more than 5 mm.
5. The locking device for the leveling anchor according to claim 4, wherein a connecting platform (23) is welded at the joint of the spring plate (22) and the sliding block (21), the connecting platform (23) is in a right-angle triangular prism shape, and the inclined surface is fixedly connected with the spring plate (22).
6. The locking device for the leveling anchor foot according to claim 3, wherein a thread groove is formed in the inner wall of the circular arc groove, and the thread distance of the thread groove is different from that of the leveling anchor foot.
7. The locking device for the leveling anchor according to claim 1, wherein a spring (31) is sleeved between the transverse screw (3) and the cover plate (4), and two ends of the spring (31) are respectively abutted against the cover plate (4) and the transverse screw (3).
8. The locking device of the leveling anchor of claim 7, wherein both sides of the cover plate (4) are fixedly connected with the base (6) through fixing screws (41).
9. Use of a locking device for levelling feet according to any one of claims 1 to 8, characterised in that it comprises the following steps:
firstly, screwing a leveling anchor (1) into a base (6), and adjusting the distance between a chassis (11) and the base (6) to ensure that the height of the base (6) meets the preset requirement;
rotating the transverse screw (3) to enable the transverse screw (3) to move towards the sliding groove (61) and provide pressure for the reed (22);
III, converting potential energy into kinetic energy to drive the sliding block (21) to move after the reed (22) is pressed, and embedding a thread groove part of the sliding block (21) into a thread groove of the leveling anchor (1);
and IV, after the foundation (1) to be leveled cannot rotate, detaching the screwdriver on the transverse screw (3).
10. Use of a locking device for levelling feet according to claim 9 characterised in that the distance of movement of the transverse screw (3) is greater than the maximum bending distance of the spring (22), i.e. when the slider (21) abuts the levelling foot (1), the spring (22) is in a contracted state and the contracted length is between one half and three fifths of the original length.
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 |
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| Publication Number | Publication Date |
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| CN110450103A CN110450103A (en) | 2019-11-15 |
| CN110450103B true CN110450103B (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910782712.6A Active CN110450103B (en) | 2019-08-23 | 2019-08-23 | Locking device for leveling anchor and using method thereof |
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| CN110450103A (en) | 2019-11-15 |
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