CN111577738B - Nut convenient to disassemble and assemble and assembling method thereof - Google Patents
Nut convenient to disassemble and assemble and assembling method thereof Download PDFInfo
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- CN111577738B CN111577738B CN202010433716.6A CN202010433716A CN111577738B CN 111577738 B CN111577738 B CN 111577738B CN 202010433716 A CN202010433716 A CN 202010433716A CN 111577738 B CN111577738 B CN 111577738B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
- F16B37/0864—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with the threaded portions of the nut engaging the thread of the bolt by pressing or rotating an external retaining member such as a cap, a nut, a ring or a sleeve
Abstract
The invention provides a nut convenient to disassemble and assemble and an assembling method thereof, and belongs to the field of mechanical fasteners. It has solved the problem that current nut efficiency of construction is low. The nut convenient to disassemble and assemble is used for being matched with a bolt, the bolt comprises a screw rod and a bolt head, the nut comprises a threaded sleeve, a clamping hole is formed in the threaded sleeve, a clamping block is movably embedded in the clamping hole, an inner tooth groove capable of being meshed with the external thread of the screw rod is formed in the inner side surface of the clamping block, a rod groove is formed in the outer side surface of the clamping block, a sliding groove is formed in the rod groove, and a sliding block is arranged on the sliding groove in a sliding mode; the outer wall of the screw sleeve is sleeved with a sleeve-shaped pressing sleeve in a matching manner, the outer wall of the pressing sleeve is of a regular hexagon structure, the outer wall of the bottom end of the pressing sleeve is provided with a pressing ring, the inner wall of the pressing sleeve is fixed with a pressing rod, the outer end of the pressing rod is fixed with the inner wall of the pressing sleeve, the inner end of the pressing rod is fixed with a sliding block, and a first resetting mechanism is arranged between the pressing sleeve and the screw sleeve; the bottom of the clamping block is provided with a blocking groove, the threaded sleeve is provided with a blocking hole, a blocking rod is embedded in the blocking hole, and a resetting mechanism II is arranged between the blocking rod and the blocking hole. This nut commonality is better, and the efficiency of construction is high.
Description
Technical Field
The invention belongs to the technical field of mechanical fasteners, and relates to a nut convenient to disassemble and assemble and an assembling method thereof.
Background
The long rod bolt has a longer screw rod, so the application range of the long rod bolt is wider, but before the nut and the bolt are screwed, the nut needs to have a great stroke above the longer screw rod, and the construction efficiency is extremely influenced.
The prior application number is '201910609266.9', the name is 'a rapid anti-loose fastening device and an assembling and using method thereof', the invention is a Chinese patent application, wherein a screw groove of a bolt rod is provided with a unidirectional tooth groove, a screw sleeve is provided with an adjusting rod capable of moving in radial direction, and the inner end of the adjusting rod is embedded into the unidirectional tooth groove by the radial movement of the adjusting rod, thereby achieving the effects of rapid installation and disassembly. However, it has the following problems:
1. the universality is poor, the structure of a nut needs to be changed, and the structure of a bolt also needs to be changed;
2. the construction is troublesome, the outer adjusting sleeve needs to be rotated relative to the threaded sleeve, and then the threaded sleeve and the outer adjusting sleeve are rotated together to install, otherwise, the disassembly can be carried out.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a nut which is better in universality and high in construction efficiency and is convenient to disassemble and assemble and an assembling method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a nut convenient to dismouting, it is used for fixedly by the connecting piece with stock bolt cooperation, the bolt include the screw rod and fix the tiehead in the screw rod bottom, the external screw thread has on the screw rod, the nut include the shell form swivel nut, the swivel nut inner wall is the round sleeve column structure to with the coaxial setting of outer wall, its characterized in that:
the screw sleeve is provided with a plurality of clamping holes, the hole opening direction of each clamping hole is arranged along the radial direction of the screw sleeve, two ends of each clamping hole are respectively positioned on the inner wall and the outer wall of the screw sleeve, a clamping block is movably embedded in each clamping hole, the inner side surface and the outer side surface of each clamping block are respectively arranged towards the axis of the screw sleeve and the axis of the reverse screw sleeve, the inner side surface of each clamping block is provided with an internal tooth groove capable of being meshed with the external thread of the screw rod, the outer side surface of each clamping block is provided with a rod groove, a sliding groove is arranged in each rod groove, the length direction of each sliding groove and the axis of the screw sleeve form an included angle, and a sliding block is arranged on each sliding groove in a sliding manner;
the outer wall of the screw sleeve is sleeved with a sleeve-shaped pressing sleeve in a matching manner, the outer wall of the pressing sleeve is of a regular hexagon structure, an annular pressing ring is coaxially arranged on the outer wall of the bottom end of the pressing sleeve, a pressing rod is fixed on the inner wall of the pressing sleeve, the outer end of the pressing rod is fixed with the inner wall of the pressing sleeve, the inner end of the pressing rod is fixed with the sliding block, a first resetting mechanism is arranged between the pressing sleeve and the screw sleeve, the first resetting mechanism drives the pressing sleeve to reset axially relative to the screw sleeve, the sliding block is located at the top end of the sliding groove, and the distance between the inner side surface of the clamping block and the axis of the screw sleeve is larger than the distance between the inner side surface of the screw sleeve and the axis of the screw sleeve;
the bottom of the clamping block is provided with a blocking groove which is arranged along the axial direction of the threaded sleeve in the groove depth direction, the threaded sleeve is provided with a blocking hole, the hole opening direction of the blocking hole is arranged along the axial direction of the threaded sleeve, two ends of the blocking hole are respectively positioned at the bottom end of the threaded sleeve and the wall of the lower side of the clamping hole, a blocking rod is movably embedded in the blocking hole, a resetting mechanism II is arranged between the blocking rod and the blocking hole, the resetting mechanism II drives the blocking rod to reset axially relative to the threaded sleeve, the top end of the blocking rod is positioned in the blocking hole, and the bottom end of the blocking rod extends out of the bottom end of the blocking hole;
the screw rod can penetrate through the connected piece and the threaded sleeve respectively, the inner tooth groove is meshed with the outer thread on the screw rod, the bottom end of the threaded sleeve is pressed on the connected piece, the bottom end of the stop lever is aligned with the bottom end of the stop hole, and the top end of the stop lever is embedded into the stop groove.
The screw sleeve is directly sleeved on the screw rod, the pressing sleeve is clamped by a spanner and the pressing ring is pressed downwards, and the pressing sleeve is screwed in place to be quickly installed; the screw sleeve is directly unscrewed by using a wrench, and when the bottom end of the stop lever is separated from the connected piece, the screw sleeve can be directly taken down from the screw rod, so that the screw sleeve can be quickly detached; the construction method is not different from the common screw connection construction method no matter the installation or the disassembly is carried out, so that the construction efficiency can be obviously improved; and this nut can use with ordinary stock bolt cooperation, and the commonality is better.
In the above nut convenient to disassemble and assemble, the bottom end of the stop lever is provided with a spherical ball groove, and a spherical ball is movably embedded in the ball groove.
Therefore, excessive friction between the stop lever and the connected piece is avoided in the process of screwing the pressing sleeve by using a wrench.
In the nut cap convenient to disassemble and assemble, the first resetting mechanism comprises a first annular resetting block positioned on the inner wall of the top end of the pressing sleeve, a first resetting groove coaxially positioned on the outer wall of the top end of the screw sleeve, and a first resetting spring sleeved on the first resetting groove and having two ends respectively butted against the bottom end of the first resetting groove and the first resetting block, wherein the first resetting spring drives the first resetting block to be positioned at the top of the first resetting groove, so that the sliding block is positioned at the top end of the sliding groove; the second reset mechanism comprises a second reset block located on the wall of the stop lever rod and a second reset groove located on the wall of the top end of the stop hole, and further comprises a second reset spring sleeved on the stop lever, wherein two ends of the second reset spring respectively abut against the bottom of the clamping block and the second reset block, the second reset spring drives the second reset block to be located at the bottom of the second reset groove, the top end of the stop lever is located in the stop hole, and the bottom end of the stop lever extends out of the bottom end of the stop hole.
Therefore, the structure is simple and stable.
In foretell nut convenient to dismouting, depression bar outer end can dismantle with the pressure cover inner wall and be connected, the pole inslot still be equipped with the dismouting groove that length direction radially set up along the swivel nut, and dismouting groove outer end extends to the clamp splice lateral surface, the inner is connected with the spout bottom, and the slider packs into in the spout through the dismouting groove.
In the above nut convenient to disassemble and assemble, the intersection of the outer side surface and the bottom of the clamping block is provided with a guide part with an inclined plane structure.
Thus facilitating assembly of the nut.
In the above nut convenient to disassemble and assemble, the inner wall of the bottom end of the threaded sleeve is provided with an installation part with a circular inclined plane structure.
Therefore, the screw sleeve can be conveniently and quickly sleeved on the screw rod by the mounting part.
The assembling method of the nut convenient to disassemble and assemble is characterized in that: the method comprises the following steps:
step one, sleeving a first reset spring on a first reset groove, and sleeving a press sleeve on the outer wall of a threaded sleeve in a matched manner;
connecting the outer end of the pressure rod with the inner wall of the pressing sleeve, sleeving a return spring II on the stop lever, and penetrating the stop lever into the stop hole;
and step three, pressing the pressing sleeve downwards, loading the clamping block from the inner end of the clamping hole, loading the sliding block into the sliding groove through the dismounting groove, and loosening the pressing sleeve to move the sliding block to the top end of the sliding groove.
Compared with the prior art, the invention has the following advantages:
1. the screw sleeve is directly sleeved on the screw rod, the pressing sleeve is clamped by a spanner and the pressing ring is pressed downwards, and the pressing sleeve is screwed in place to be quickly installed;
2. the screw sleeve is directly unscrewed by using a wrench, and when the bottom end of the stop lever is separated from the connected piece, the screw sleeve can be directly taken down from the screw rod, so that the screw sleeve can be quickly detached;
3. the construction method is not different from the common screw connection construction method no matter the installation or the disassembly is carried out, so that the construction efficiency can be obviously improved;
4. and this nut can use with ordinary stock bolt cooperation, and the commonality is better.
Drawings
FIGS. 1, 3 and 5 are a front view and a partial sectional view, respectively, of the present nut assembly process;
FIGS. 2, 4 and 6 are enlarged partial views of FIGS. 1, 3 and 5, respectively;
FIG. 7 is a transverse cross-sectional view of FIG. 5;
fig. 8 is a partially enlarged view of fig. 7.
In the figure, the position of the upper end of the main shaft,
1. a screw; 11. a bolt head; 12. an external thread;
2. a threaded sleeve; 21. a clamping hole; 22. blocking holes; 23. a first reset groove; 24. a first return spring; 25. a second reset groove; 26. a second return spring; 27. an installation part;
3. a clamping block; 31. an inner tooth socket; 32. a rod groove; 33. a chute; 34. a baffle groove; 35. disassembling and assembling the groove; 36. a guide portion;
4. pressing the sleeve; 41. pressing a ring; 42. a pressure lever; 43. a slider; 44. a first reset block;
5. a stop lever; 51. a ball bearing; 52. and a second reset block.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the invention relates to a nut convenient for disassembly and assembly, which is matched with a long rod bolt for fixing a connected piece, the bolt comprises a screw rod 1 and a bolt head 11 fixed at the bottom end of the screw rod 1, the screw rod 1 is provided with an external thread 12, the nut comprises a sleeve-shaped screw sleeve 2, the inner wall of the screw sleeve 2 is of a round sleeve-shaped structure and is coaxially arranged with the outer wall,
the screw sleeve 2 is provided with a plurality of clamping holes 21, the hole opening direction of the clamping holes 21 is arranged along the radial direction of the screw sleeve 2, two ends of each clamping hole 21 are respectively positioned on the inner wall and the outer wall of the screw sleeve 2, a clamping block 3 is movably embedded in each clamping hole 21, the inner side surface and the outer side surface of each clamping block 3 are respectively arranged towards the axis of the screw sleeve 2 and the axis of the reverse screw sleeve 2, the inner side surface of each clamping block 3 is provided with an inner tooth groove 31 capable of being meshed with the outer thread 12 of the screw rod 1, the outer side surface of each clamping block 3 is provided with a rod groove 32, a sliding groove 33 is arranged in each rod groove 32, the length direction of each sliding groove 33 is arranged at an included angle with the axis of the screw sleeve 2, and each sliding block 43 is arranged on each sliding groove 33 in a sliding manner;
the outer wall of the screw sleeve 2 is sleeved with a sleeve-shaped pressing sleeve 4 in a matching manner, the outer wall of the pressing sleeve 4 is of a regular hexagon structure, an annular pressing ring 41 is coaxially arranged on the outer wall of the bottom end of the pressing sleeve 4, a pressing rod 42 is fixed on the inner wall of the pressing sleeve 4, the outer end of the pressing rod 42 is fixed with the inner wall of the pressing sleeve 4, the inner end of the pressing rod is fixed with a sliding block 43, a first resetting mechanism is arranged between the pressing sleeve 4 and the screw sleeve 2, the first resetting mechanism drives the pressing sleeve 4 to reset axially relative to the screw sleeve 2, the sliding block 43 is located at the top end of the sliding groove 33, and the distance between the inner;
the bottom of the clamping block 3 is provided with a blocking groove 34 arranged along the axial direction of the threaded sleeve 2 in the groove depth direction, the threaded sleeve 2 is provided with a blocking hole 22, the hole opening direction of the blocking hole 22 is arranged along the axial direction of the threaded sleeve 2, two ends of the blocking hole 22 are respectively positioned at the bottom end of the threaded sleeve 2 and the wall of the lower side hole of the clamping hole 21, a blocking rod 5 is movably embedded in the blocking hole 22, a resetting mechanism II is arranged between the blocking rod 5 and the blocking hole 22, the resetting mechanism II drives the blocking rod 5 to reset axially relative to the threaded sleeve 2, so that the top end of the blocking rod 5 is positioned in the blocking hole 22, and the bottom end of the blocking rod 5 extends out of the bottom end of the blocking hole 22;
and the screw rod 1 can respectively pass through the connected piece and the screw sleeve 2, the internal tooth groove 31 is meshed with the external thread 12 on the screw rod 1, the bottom end of the screw sleeve 2 is pressed on the connected piece, the bottom end of the stop lever 5 is aligned with the bottom end of the stop hole 22, and the top end of the stop lever 5 is embedded into the stop groove 34.
Furthermore, the bottom end of the stop lever 5 is provided with a spherical ball groove, and a spherical ball 51 is movably embedded in the ball groove. The first reset mechanism comprises a first annular reset block 44 positioned on the inner wall of the top end of the pressing sleeve 4, a first reset groove 23 coaxially positioned on the outer wall of the top end of the threaded sleeve 2, and a first reset spring 24 sleeved on the first reset groove 23 and having two ends respectively abutted against the bottom end of the first reset groove 23 and the first reset block 44, wherein the first reset spring 24 drives the first reset block 44 to be positioned at the top of the first reset groove 23, so that the sliding block 43 is positioned at the top end of the sliding groove 33; the second reset mechanism comprises a second reset block 52 located on the wall of the rod of the blocking rod 5 and a second reset groove 25 located on the wall of the top end of the blocking hole 22, and further comprises a second reset spring 26 which is sleeved on the blocking rod 5 and two ends of which respectively abut against the bottom of the clamping block 3 and the second reset block 52, wherein the second reset spring 26 drives the second reset block 52 to be located at the bottom of the second reset groove 25, so that the top end of the blocking rod 5 is located in the blocking hole 22, and the bottom end of the blocking rod 5 extends out of the bottom end of the blocking hole 22. The outer end of the pressure rod 42 is detachably connected with the inner wall of the pressure sleeve 4, a dismounting groove 35 which is arranged along the radial direction of the threaded sleeve 2 in the length direction is further arranged in the rod groove 32, the outer end of the dismounting groove 35 extends to the outer side face of the clamping block 3, the inner end of the dismounting groove is connected with the bottom end of the sliding groove 33, and the sliding block 43 is arranged in the sliding groove 33 through the dismounting groove 35. The intersection of the outer side surface and the bottom of the clamping block 3 is provided with a guide part 36 with a bevel structure. The inner wall of the bottom end of the screw sleeve 2 is provided with a mounting part 27 with a circular inclined plane structure.
During installation, the screw 1 respectively penetrates through the connected piece and the threaded sleeve 2, the inner tooth groove 31 is not meshed with the external thread 12, the wrench clamps the pressing sleeve 4, the lower edge of the wrench abuts against the pressing ring 41 to extrude the threaded sleeve 2 towards the connected piece, the pressing sleeve 4 drives the sliding block 43 to move towards the bottom end of the sliding groove 33, the inner tooth groove 31 is meshed with the external thread 12 on the screw 1, the pressing sleeve 4 is axially moved by the wrench, the clamping block 3 is controlled to move radially, the top end of the blocking rod 5 is aligned with the blocking groove 34 at the moment, the bottom end of the blocking rod 5 abuts against the connected piece, then the pressing sleeve 4 is screwed by the wrench, the threaded sleeve 2 continuously moves towards the connected piece, the blocking rod 5 is continuously embedded into the blocking groove 34 to lock the clamping block 3, and finally, a nut and a bolt are completely fixed;
when dismantling, directly utilize the spanner to unscrew swivel nut 2, two canceling release mechanical systems drive the 2 axial resets of the relative swivel nut of pin 5, when 5 bottoms of pin with by the connecting piece separation, 5 tops of pin and the separation of blend stop 34, the 2 axial resets of the relative swivel nut of canceling release mechanical systems drive pressure cover 4 simultaneously, make slider 43 be located spout 33 top, and 3 medial surfaces of clamp splice and 2 axis distances of swivel nut are greater than 2 inner walls of swivel nut and 2 axis distances of swivel nut this moment, later directly dismantle swivel nut 2 can from screw rod 1.
A method of assembling a nut for easy removal and installation, comprising the steps of:
step one, sleeving a first reset spring 24 on a first reset groove 23, and sleeving a pressing sleeve 4 on the outer wall of a threaded sleeve 2 in a matched manner;
step two, connecting the outer end of the pressure lever 42 with the inner wall of the pressure sleeve 4, sleeving the return spring II 26 on the stop lever 5, and penetrating the stop lever 5 into the stop hole 22;
and step three, pressing the pressing sleeve 4 downwards, loading the clamping block 3 from the inner end of the clamping hole 21, loading the sliding block 43 into the sliding groove 33 through the dismounting groove 35, and loosening the pressing sleeve 4 to enable the sliding block 43 to move to the top end of the sliding groove 33.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the screw 1, the bolt head 11, the external thread 12, the screw sleeve 2, the clamp hole 21, the blocking hole 22, the first return groove 23, the first return spring 24, the second return groove 25, the second return spring 26, the mounting portion 27, the clamp block 3, the internal spline 31, the rod groove 32, the slide groove 33, the blocking groove 34, the dismounting groove 35, the guide portion 36, the pressing sleeve 4, the pressing ring 41, the pressing rod 42, the sliding block 43, the first return block 44, the blocking rod 5, the ball 51, the second return block 52, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (7)
1. The utility model provides a nut convenient to dismouting, it is used for fixedly by the connecting piece with stock bolt cooperation, the bolt include screw rod (1) and fix bolt head (11) in screw rod (1) bottom, screw rod (1) is gone up and is had external screw thread (12), the nut include shell form swivel nut (2), swivel nut (2) inner wall is the round sleeve column structure to with the coaxial setting of outer wall, its characterized in that:
the screw sleeve (2) is provided with a plurality of clamping holes (21), the opening direction of the clamping holes (21) is arranged along the radial direction of the screw sleeve (2), two ends of each clamping hole (21) are respectively positioned on the inner wall and the outer wall of the screw sleeve (2), clamping blocks (3) are movably embedded in the clamping holes (21), the inner side surfaces and the outer side surfaces of the clamping blocks (3) are respectively arranged towards the axis of the screw sleeve (2) and the axis of the reverse screw sleeve (2), the inner side surfaces of the clamping blocks (3) are provided with inner tooth grooves (31) capable of being meshed with the external threads (12) of the screw rod (1), the outer side surfaces of the clamping blocks (3) are provided with rod grooves (32), sliding grooves (33) are arranged in the rod grooves (32), the length directions of the sliding grooves (33) and the axis of the screw sleeve (2) form included angles, and sliding blocks (43) are arranged on the sliding grooves (33) in a sliding manner;
the outer wall of the screw sleeve (2) is sleeved with a sleeve-shaped pressing sleeve (4) in a matching manner, the outer wall of the pressing sleeve (4) is of a regular hexagon structure, an annular pressing ring (41) is coaxially arranged on the outer wall of the bottom end of the pressing sleeve (4), a pressing rod (42) is fixed on the inner wall of the pressing sleeve (4), the outer end of the pressing rod (42) is fixed on the inner wall of the pressing sleeve (4), the inner end of the pressing rod is fixed on a sliding block (43), a first resetting mechanism is arranged between the pressing sleeve (4) and the screw sleeve (2), the first resetting mechanism drives the pressing sleeve (4) to axially reset relative to the screw sleeve (2), so that the sliding block (43) is positioned at the top end of the sliding groove (33), and the axial distance between the inner side surface of the clamping block (3) and the screw sleeve (2) is greater than the axial distance between the inner wall of the screw sleeve (2) and the screw sleeve (2);
the bottom of the clamping block (3) is provided with a blocking groove (34) which is axially arranged along the threaded sleeve (2) in the groove depth direction, a blocking hole (22) is formed in the threaded sleeve (2), the hole opening direction of the blocking hole (22) is axially arranged along the threaded sleeve (2), two ends of the blocking hole (22) are respectively located on the bottom end of the threaded sleeve (2) and the wall of the lower side hole of the clamping hole (21), a blocking rod (5) is movably embedded in the blocking hole (22), a second resetting mechanism is arranged between the blocking rod (5) and the blocking hole (22), the second resetting mechanism drives the blocking rod (5) to axially reset relative to the threaded sleeve (2), the top end of the blocking rod (5) is located in the blocking hole (22), and the bottom end of the blocking rod (5) extends out of the bottom end of the blocking hole (22);
and the screw rod (1) can penetrate through the connected piece and the threaded sleeve (2) respectively, the internal tooth groove (31) is meshed with the external thread (12) on the screw rod (1), the bottom end of the threaded sleeve (2) is pressed on the connected piece, the bottom end of the stop lever (5) is aligned to the bottom end of the stop hole (22), and the top end of the stop lever (5) is embedded into the stop groove (34).
2. The nut of claim 1, further comprising: the bottom end of the stop lever (5) is provided with a spherical ball groove, and a spherical ball (51) is movably embedded in the ball groove.
3. The nut of claim 2, wherein: the first resetting mechanism comprises a first annular resetting block (44) positioned on the inner wall of the top end of the pressing sleeve (4), a first resetting groove (23) coaxially positioned on the outer wall of the top end of the threaded sleeve (2), and a first resetting spring (24) sleeved on the first resetting groove (23) and having two ends respectively abutted against the bottom end of the first resetting groove (23) and the first resetting block (44), wherein the first resetting spring (24) drives the first resetting block (44) to be positioned at the top of the first resetting groove (23), so that the sliding block (43) is positioned at the top end of the sliding groove (33); reset mechanism two including reset block two (52) that are located pin (5) pole wall, and be located reset groove two (25) that keep off hole (22) top pore wall, still including the cover on pin (5), and both ends are respectively with reset spring two (26) that clamp splice (3) bottom and reset block two (52) offset, and reset spring two (26) drive reset block two (52) and are located reset groove two (25) bottoms, make pin (5) top be located keep off hole (22), make pin (5) bottom stretch out and keep off hole (22) bottom.
4. The nut of claim 3, wherein: depression bar (42) outer end can dismantle with pressing cover (4) inner wall and be connected, pole groove (32) in still be equipped with length direction along the dismouting groove (35) of swivel nut (2) radial setting, and dismouting groove (35) outer end extends to clamp splice (3) lateral surface, the inner is connected with spout (33) bottom, and slider (43) are packed into in spout (33) through dismouting groove (35).
5. The nut of claim 4, wherein: the intersection of the outer side surface and the bottom of the clamping block (3) is provided with a guide part (36) with an inclined surface structure.
6. The nut of claim 5, wherein: the inner wall of the bottom end of the threaded sleeve (2) is provided with an installation part (27) with a circular inclined plane structure.
7. A method of assembling a nut as defined in claim 6, wherein the method comprises: the method comprises the following steps:
step one, sleeving a first reset spring (24) on a first reset groove (23), and sleeving a pressing sleeve (4) on the outer wall of a threaded sleeve (2) in a matching manner;
step two, connecting the outer end of the pressure lever (42) with the inner wall of the pressure sleeve (4), sleeving a return spring II (26) on the stop lever (5), and penetrating the stop lever (5) into the stop hole (22);
and thirdly, pressing down the pressing sleeve (4), loading the clamping block (3) from the inner end of the clamping hole (21), loading the sliding block (43) into the sliding groove (33) through the dismounting groove (35), and loosening the pressing sleeve (4) to move the sliding block (43) to the top end of the sliding groove (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010433716.6A CN111577738B (en) | 2020-05-21 | 2020-05-21 | Nut convenient to disassemble and assemble and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010433716.6A CN111577738B (en) | 2020-05-21 | 2020-05-21 | Nut convenient to disassemble and assemble and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111577738A CN111577738A (en) | 2020-08-25 |
| CN111577738B true CN111577738B (en) | 2021-08-27 |
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| CN202010433716.6A Active CN111577738B (en) | 2020-05-21 | 2020-05-21 | Nut convenient to disassemble and assemble and assembling method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112122911B (en) * | 2020-08-27 | 2022-03-08 | 杭州沃镭智能科技股份有限公司 | Screw thread sleeve device, assembling equipment and assembling method |
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|---|---|---|---|---|
| DE1928490A1 (en) * | 1968-06-04 | 1970-01-22 | Akira Ito | Lock nut arrangement |
| DE2316404A1 (en) * | 1973-04-02 | 1974-10-10 | Lerbs Geraetebau Gmbh & Co Kg | SCREW CONNECTION WITH A THREADED BOLT AND A NUT |
| CN205478828U (en) * | 2016-04-05 | 2016-08-17 | 佛山市恒洁卫浴有限公司 | Spring piecemeal nut |
| CN209638206U (en) * | 2019-01-26 | 2019-11-15 | 温州博力浩实业有限公司 | A kind of nut |
-
2020
- 2020-05-21 CN CN202010433716.6A patent/CN111577738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928490A1 (en) * | 1968-06-04 | 1970-01-22 | Akira Ito | Lock nut arrangement |
| DE2316404A1 (en) * | 1973-04-02 | 1974-10-10 | Lerbs Geraetebau Gmbh & Co Kg | SCREW CONNECTION WITH A THREADED BOLT AND A NUT |
| CN205478828U (en) * | 2016-04-05 | 2016-08-17 | 佛山市恒洁卫浴有限公司 | Spring piecemeal nut |
| CN209638206U (en) * | 2019-01-26 | 2019-11-15 | 温州博力浩实业有限公司 | A kind of nut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111577738A (en) | 2020-08-25 |
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