CN217898470U - Retaining flange nut - Google Patents
Retaining flange nut Download PDFInfo
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- CN217898470U CN217898470U CN202221952747.3U CN202221952747U CN217898470U CN 217898470 U CN217898470 U CN 217898470U CN 202221952747 U CN202221952747 U CN 202221952747U CN 217898470 U CN217898470 U CN 217898470U
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- wall
- flange nut
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Abstract
The utility model belongs to the technical field of the flange nut, especially, stopping type flange nut, to current lack the stopping function, the problem of opening is rotated easily by fixed ring, the following scheme is put forward now, including fixed ring, one side of fixed ring is provided with the knob, and the inside center of knob is rotated and is connected with the screwed pipe, and the center department inner wall of knob is to encircleing and has seted up the holding tank, and the position that the screwed pipe is close to the holding tank is encircleing and has seted up a plurality of slope draw-in grooves, and the joint subassembly is all installed to the inside of slope draw-in groove, and the joint subassembly is connected with holding tank rotation, and one side center department that fixed ring kept away from the knob is encircleing and has seted up a plurality of rotation grooves, and the inside in rotation groove all is the slope and is provided with the fixed block, and the fixed block is kept away from the one end of fixed ring center department and is passed through the dwang and is connected with the inside rotation in rotation groove. The utility model has the advantages of avoid receiving external force reverse rotation, have the stopping function.
Description
Technical Field
The utility model relates to a flange nut technical field especially relates to a stopping type flange nut.
Background
The working principle of the nut is that the nut and the bolt are self-locked by friction force. But the reliability of such self-locking in dynamic loads is reduced. In some important occasions, some anti-loosening measures can be taken to ensure the locking reliability of the nut. The application of the fastener is extensive, and many fasteners are in heavy load, the operational environment of vibration, and the condition that easily appears loosening, once the fastener of some position appears loosening, probably causes serious accident or even endangers life.
Traditional nut structure is comparatively simple, and is long-time after using, often can appear not hard up, and present general nut all lacks the stopping function usually, and then the nut is very easily released its fixedly by external force rotation, causes to break away from fixedly, and the condition that drops influences normal fixed use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of stopping type flange nut has solved traditional nut and has lacked the stopping function, is rotated the problem of opening easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a stopping type flange nut, including solid fixed ring, one side of solid fixed ring is provided with the knob, the inside center of knob is rotated and is connected with the screwed pipe, the center department inner wall of knob is and encircles and has seted up the holding tank, the position that the screwed pipe is close to the holding tank is and encircles and has seted up a plurality of slope draw-in grooves, the joint subassembly is all installed to the inside of slope draw-in groove, the joint subassembly is connected with the holding tank rotation each other, solid fixed ring keeps away from one side center department of knob and is encircleing and has seted up a plurality of rotation grooves, the inside in rotation groove all is the slope and is provided with the fixed block, the fixed block is kept away from the one end of solid fixed ring center department and is passed through the dwang and is connected with the inside rotation in rotation groove.
Preferably, the joint subassembly includes the cardboard, runs through pole and spring leaf, and runs through in the inside of cardboard and be provided with and run through the pole, and the cardboard is the slope near one side of holding tank and is provided with the spring leaf, and the spring leaf is the arc bending.
Preferably, the one end of spring leaf and the mutual fixed connection of inner wall of holding tank, the both ends of cardboard are all connected through running through pole and holding tank rotation each other, and the cardboard all is the slope form with the mutual joint of slope draw-in groove of screwed pipe outer wall, and the one side that the slope draw-in groove is close to the cardboard, and the one side inner wall that the cardboard was kept away from to the slope draw-in groove is the vertical form.
Preferably, the slope draw-in groove inclines to one side of screwed pipe, and the both ends of screwed pipe all are connected through bearing and knob rotation each other, and the outer wall of knob is hexagonal prism form, and the inner wall of screwed pipe is provided with around the screw thread, and the outer wall of knob is provided with anti-skidding line.
Preferably, the one end of dwang is passed through the bearing and is rotated the groove and be connected each other, and the outer wall of dwang is to encircle and is provided with the torsional spring, the both ends of torsional spring respectively with rotation groove and fixed block interconnect, fixed block and the mutual sliding connection of dwang.
Preferably, one side of fixed block is the arc, and the fixed block keeps away from an arc side to the lopsidedness in rotating the groove, and a plurality of magnet pieces of fixed block arc one side fixedly connected with are kept away from to solid fixed ring, and magnet piece and fixed block attract the laminating each other.
Preferably, the inside of solid fixed ring is run through and is provided with the screw rod, and the outer wall of screw rod is and encircles and set up a plurality of spread grooves that correspond the joint with the fixed block, and a side that the spread groove is close to the fixed block is the slope setting, and a side inner wall that the fixed block was kept away from to the spread groove is vertical form.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when using, cup joint solid fixed ring in the outer wall department of screw rod, and then can cup joint the outer wall at the knob as required use tool, and then it is rotatory to drive its inside joint subassembly through making the knob rotate, it is rotatory to make the knob drive the cardboard through inside penetrating the pole, extrude one side of slope draw-in groove, realize the drive to inside screwed pipe, and then just can be convenient make the device screwed up through the rotation, simultaneously because a side slope of slope draw-in groove when unexpected reverse rotation, and then make the cardboard rotate and can extrude the spring leaf with the slope draw-in groove breaks away from each other simultaneously, and then can slide each other with the screwed pipe, it is rotatory to avoid driving the screwed pipe, can prevent that its reverse rotation from removing fixedly.
2. Meanwhile, the fixing ring can be driven to rotate when the screwed pipe rotates, and then the fixing block inside the rotating groove can be driven to rotate, so that the fixing block rotates around the rotating rod, and meanwhile, the fixing block can move towards the inside of the rotating groove under the extrusion of the inclined plane when being extruded, the clamping with the connecting groove inside the screw rod is removed, the rotation is convenient, and when the fixing ring rotates reversely, the arc surface of the fixing block can be stressed, the extrusion is realized, the resistance is increased, the rotation is prevented, meanwhile, the fixing block can be driven to rotate reversely inside the rotating groove, meanwhile, the magnet block can be adsorbed to the fixing block, further, the state that the magnet block rotates towards the inside of the rotating groove is kept, meanwhile, the torsion spring can also drive the fixing block to rotate, the fixing block can be moved to the inside of the connecting groove again conveniently, and the connecting groove is clamped with the connecting groove, and the other side edge of the connecting groove is vertical, and further, the fixing block can not be separated from the inside the connecting groove, and further, the fixing ring can not realize continuous rotation, and the separation of the screwed pipe from the screw rod is avoided, and the function of stopping can be effectively realized.
Drawings
Fig. 1 is a schematic view of a non-return flange nut of the present invention;
fig. 2 is a schematic view of an internal structure of a retaining flange nut rotating ring provided by the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is the utility model provides a solid fixed ring inner structure schematic diagram of stopping type flange nut.
In the figure: 1. a fixing ring; 2. a knob; 3. a threaded pipe; 4. accommodating grooves; 5. inclining the clamping groove; 6. a clamping assembly; 601. clamping a plate; 602. penetrating the rod; 603. a spring plate; 7. a rotating groove; 8. a fixed block; 9. rotating the rod; 10. a torsion spring; 11. a magnet block; 12. a screw; 13. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a stopping type flange nut, including solid fixed ring 1, one side of solid fixed ring 1 is provided with knob 2, the inside center of knob 2 is rotated and is connected with screwed pipe 3, the center department inner wall of knob 2 is and encircles and has seted up holding tank 4, screwed pipe 3 is close to the position of holding tank 4 and is encircleed and has seted up a plurality of slope draw-in grooves 5, joint subassembly 6 is all installed to the inside of slope draw-in groove 5, joint subassembly 6 is connected with holding tank 4 rotation, solid fixed ring 1 keeps away from one side center department of knob 2 and is encircleed and has seted up a plurality of rotation grooves 7, the inside of rotation groove 7 all is the slope and is provided with fixed block 8, fixed block 8 keeps away from the one end of solid fixed ring 1 center department and passes through dwang 9 and is connected with the inside rotation of rotation groove 7.
Furthermore, in the above technical solution, the clamping assembly 6 includes a clamping plate 601, a through rod 602 and a spring plate 603, the through rod 602 is disposed inside the clamping plate 601, the spring plate 603 is disposed on one side of the clamping plate 601 close to the accommodating groove 4 in an inclined manner, the spring plate 603 is curved in an arc shape, one end of the spring plate 603 is fixedly connected to the inner wall of the accommodating groove 4, two ends of the clamping plate 601 are rotatably connected to the accommodating groove 4 through the through rod 602, the clamping plate 601 is clamped to the inclined clamping groove 5 on the outer wall of the threaded pipe 3, one side of the inclined clamping groove 5 close to the clamping plate 601 is inclined, the inner wall of one side of the inclined clamping groove 5 away from the clamping plate 601 is vertical, the inclined clamping groove 5 is inclined to one side of the threaded pipe 3, two ends of the threaded pipe 3 are rotatably connected to the knob 2 through bearings, the outer wall of knob 2 is hexagonal prism form, and the inner wall of screwed pipe 3 is provided with around the screw, the outer wall of knob 2 is provided with anti-skidding line, make knob 2 rotate and drive its inside joint subassembly 6 rotatory, make knob 2 can drive cardboard 601 rotation through inside penetrating rod 602, extrude one side of slope draw-in groove 5, realize the drive to inside screwed pipe 3, and then just can be convenient make the device screwed up through the rotation, simultaneously when unexpected reverse rotation, because the opposite side slope of slope draw-in groove 5, and then make cardboard 601 rotate and slope draw-in groove 5 break away from each other, simultaneously can extrude spring leaf 603, and then can with screwed pipe 3 mutual sliding, avoid driving screwed pipe 3 rotatory, can prevent that its reverse rotation from removing fixedly.
Further, in above-mentioned technical scheme, the bearing is passed through to the one end of dwang 9 and the rotation groove 7 looks rotation is connected, the outer wall of dwang 9 is to encircle and is provided with torsional spring 10, the both ends of torsional spring 10 respectively with rotation groove 7 and fixed block 8 interconnect, fixed block 8 and the mutual sliding connection of dwang 9, a side of fixed block 8 is the arc, and fixed block 8 keeps away from curved side to the lopsidedness of rotation groove 7, gu fixed ring 1 keeps away from a plurality of magnet pieces 11 of the curved one side fixedly connected with of fixed block 8, and magnet piece 11 and the laminating of fixed block 8 inter attraction, can drive the fixed block 8 of rotation inslot 7 inside rotatory, make fixed block 8 rotatory round dwang 9, can move to rotation groove 7 inside under the extrusion on fixed block 8 inclined plane when receiving the extrusion simultaneously, remove its joint with the inside spread groove 13 of screw rod 12 simultaneously, convenient the rotation, and when gu fixed ring 1 reverse rotation, can make the arcwall face atress of fixed block 8, realize the extrusion, increase the resistance, prevent it from rotating.
Further, in above-mentioned technical scheme, gu fixed ring 1's inside runs through and is provided with screw rod 12, and screw rod 12's outer wall is and encircles the spread groove 13 of seting up a plurality of joints that correspond with fixed block 8, a side that spread groove 13 is close to fixed block 8 is the slope setting, spread groove 13 keeps away from fixed block 8's a side inner wall and is vertical form, it is rotatory to spread groove 13 one side at the inside antiport of rotating groove 7 to drive fixed block 8, simultaneously can also make magnet piece 11 adsorb fixed block 8, further keep its to the inside pivoted state of rotating groove 7, torsional spring 10 also can drive its rotation simultaneously, gu fixed ring 1's rotation makes fixed block 8 very convenient removals inside spread groove 13 rather than the joint again.
The working principle is as follows: when in use, the fixed ring sleeve 1 is connected at the outer wall of the screw 12, so that a tool can be sleeved on the outer wall of the knob 2 as required, and then the knob 2 is rotated to drive the clamping component 6 therein to rotate, so that the knob 2 can drive the clamping plate 601 to rotate through the penetrating rod 602 therein, and extrude one side of the inclined clamping groove 5, thereby realizing the drive of the internal threaded pipe 3, and further conveniently screwing the device through rotation, and meanwhile, when the reverse rotation is unexpected, because the other side edge of the inclined clamping groove 5 is inclined, the clamping plate 601 rotates and is separated from the inclined clamping groove 5, and simultaneously can extrude the spring plate 603, and further can slide with the threaded pipe 3, thereby avoiding driving the threaded pipe 3 to rotate, preventing the reverse rotation from releasing fixation, and simultaneously driving the fixed ring 1 to rotate while the threaded pipe 3 rotates, and then can drive the fixed block 8 inside the rotating groove 7 to rotate, so that the fixed block 8 rotates around the rotating rod 9, and can move towards the inside of the rotating groove 7 under the extrusion of the inclined plane of the fixed block 8 when being extruded, and simultaneously the joint between the fixed block 8 and the connecting groove 13 inside the screw 12 is released, thereby facilitating the rotation, and when the fixing ring 1 rotates reversely, the arc-shaped surface of the fixed block 8 can be stressed to realize the extrusion, thereby increasing the resistance and preventing the rotation, and simultaneously the rotation can also drive the fixed block 8 to rotate towards the connecting groove 13 side in the reverse rotation inside the rotating groove 7, and simultaneously the magnet block 11 can be adsorbed on the fixed block 8, thereby further keeping the state that the fixed block 8 rotates towards the inside of the rotating groove 7, and simultaneously the torsion spring 10 can also drive the rotation, the rotation of the fixing ring 1 can make the fixed block 8 very conveniently move back to the inside the connecting groove 13 to be connected with the connecting groove, and then because the opposite side of spread groove 13 is vertical form, and then when fixed block 8 counter rotation, lead to unable inside breaking away from spread groove 13, and then make solid fixed ring 1 also unable realization continue to rotate, and then avoided screwed pipe 3 and screw rod 12 to break away from, can effectively realize the stopping function of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a stopping type flange nut, including solid fixed ring (1), a serial communication port, one side of solid fixed ring (1) is provided with knob (2), the inside center of knob (2) is rotated and is connected with screwed pipe (3), the center department inner wall of knob (2) is to encircle and has seted up holding tank (4), the position that screwed pipe (3) are close to holding tank (4) is to encircle and has seted up a plurality of slope draw-in grooves (5), joint subassembly (6) are all installed to the inside of slope draw-in groove (5), joint subassembly (6) are connected with holding tank (4) rotation, one side center department that solid fixed ring (1) kept away from knob (2) is to be to encircle and has seted up a plurality of rotation grooves (7), the inside in rotation groove (7) all is the slope and is provided with fixed block (8), the one end that solid fixed ring (1) center department was kept away from to fixed block (8) is connected with the inside rotation in rotation groove (7) through dwang (9).
2. The non-return flange nut as claimed in claim 1, wherein the clamping component (6) includes a clamping plate (601), a through rod (602) and a spring leaf (603), the through rod (602) is disposed through the clamping plate (601), the spring leaf (603) is disposed on one side of the clamping plate (601) close to the receiving groove (4) in an inclined manner, and the spring leaf (603) is curved in an arc shape.
3. The anti-back flange nut as claimed in claim 2, wherein one end of the spring plate (603) is fixedly connected with the inner wall of the accommodating groove (4), both ends of the clamping plate (601) are rotatably connected with the accommodating groove (4) through the through rod (602), the clamping plate (601) is clamped with the inclined clamping groove (5) on the outer wall of the threaded pipe (3), one side of the inclined clamping groove (5) close to the clamping plate (601) is inclined, and the inner wall of one side of the inclined clamping groove (5) far away from the clamping plate (601) is vertical.
4. The anti-back flange nut as claimed in claim 1, wherein the inclined clamping groove (5) is inclined towards one side of the threaded pipe (3), both ends of the threaded pipe (3) are mutually and rotatably connected with the knob (2) through bearings, the outer wall of the knob (2) is hexagonal prism-shaped, the inner wall of the threaded pipe (3) is provided with surrounding threads, and the outer wall of the knob (2) is provided with anti-skid lines.
5. The non-return flange nut according to claim 1, wherein one end of the rotating rod (9) is rotatably connected with the rotating groove (7) through a bearing, the outer wall of the rotating rod (9) is provided with a torsion spring (10) in a surrounding manner, two ends of the torsion spring (10) are respectively connected with the rotating groove (7) and the fixing block (8), and the fixing block (8) is slidably connected with the rotating rod (9).
6. The anti-backing flange nut as claimed in claim 1, wherein one side of the fixing block (8) is arc-shaped, and the side of the fixing block (8) away from the arc is inclined to one side of the rotating groove (7), and the side of the fixing ring (1) away from the arc of the fixing block (8) is fixedly connected with a plurality of magnet blocks (11), and the magnet blocks (11) and the fixing block (8) are mutually attracted and attached.
7. The anti-back flange nut as claimed in claim 1, wherein a screw rod (12) penetrates through the fixing ring (1), the outer wall of the screw rod (12) is surrounded by a plurality of connecting grooves (13) which are correspondingly clamped with the fixing block (8), one side edge of each connecting groove (13) close to the fixing block (8) is obliquely arranged, and the inner wall of one side edge of each connecting groove (13) far away from the fixing block (8) is vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221952747.3U CN217898470U (en) | 2022-07-27 | 2022-07-27 | Retaining flange nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221952747.3U CN217898470U (en) | 2022-07-27 | 2022-07-27 | Retaining flange nut |
Publications (1)
Publication Number | Publication Date |
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CN217898470U true CN217898470U (en) | 2022-11-25 |
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ID=84137016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221952747.3U Active CN217898470U (en) | 2022-07-27 | 2022-07-27 | Retaining flange nut |
Country Status (1)
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CN (1) | CN217898470U (en) |
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2022
- 2022-07-27 CN CN202221952747.3U patent/CN217898470U/en active Active
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