CN208686783U - A kind of anti-loosening bolt of electromechanics - Google Patents
A kind of anti-loosening bolt of electromechanics Download PDFInfo
- Publication number
- CN208686783U CN208686783U CN201821191559.7U CN201821191559U CN208686783U CN 208686783 U CN208686783 U CN 208686783U CN 201821191559 U CN201821191559 U CN 201821191559U CN 208686783 U CN208686783 U CN 208686783U
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- China
- Prior art keywords
- bolt
- screw thread
- nut
- fixing sleeve
- electromechanics
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Abstract
The utility model relates to technical field of the electromechanical equipment, in particular a kind of electromechanical anti-loosening bolt, including bolt body, the bolt body upper surface is equipped with connecting column, the surface of the connecting column is equipped with external screw thread, the bolt body is equipped with loosing-proof device, the loosing-proof device includes the nut being threadedly coupled with the bolt body, the upper surface of the nut is equipped with several detent blocks annularly equidistantly arranged, the upper surface of the nut is also provided with two symmetrical through-holes, the top of the nut is equipped with fixing sleeve, cavity is equipped in the fixing sleeve, internal screw thread is offered in the cavity wall of the cavity, the utility model structure is simple, it is easy to use, by the way that loosing-proof device is arranged, bolt is avoided to loosen after fixation, general bolt is solved without anti-loose structure, once and bolt is loose It is dynamic, it is unstable to will cause connection, and then be easy the problem of causing some safety accidents.
Description
Technical field
The utility model relates to technical field of the electromechanical equipment, specially a kind of electromechanical anti-loosening bolt.
Background technique
Loosening refers to that junction is insecure and becomes able to activity, when carrying out electromechanical work, generally will use bolt
It is fixed, and when components are fixed with bolt, it may appear that the case where bolt looseness, once and bolt is loose
It is dynamic, it is unstable to will cause connection, and then cause some safety accidents, therefore needs a kind of anti-loosening bolt to guarantee the jail of components
Gu fixed.In consideration of it, it is proposed that a kind of anti-loosening bolt of electromechanics.
Utility model content
The purpose of this utility model is to provide a kind of electromechanical anti-loosening bolts, to solve to propose in above-mentioned background technique
General bolt will appear loosening problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electromechanical anti-loosening bolt, including bolt body, the bolt body upper surface is equipped with connecting column, described
The surface of connecting column is equipped with external screw thread, and the bolt body is equipped with loosing-proof device;
The loosing-proof device includes the nut being threadedly coupled with the bolt body, and the upper surface of the nut is equipped with
Several detent blocks annularly equidistantly arranged, the upper surface of the nut are also provided with two symmetrical through-holes, institute
The top for stating nut is equipped with fixing sleeve, and cavity is equipped in the fixing sleeve, offers internal screw thread in the cavity wall of the cavity, described
It is mutually twisted between internal screw thread and the external screw thread, it is equal at the position of each detent block of the lower surface face of the fixing sleeve
Equipped with wedge block, the lower surface of the fixing sleeve is also provided with annular groove.
Preferably, the externally threaded rotation direction and the screw thread on bolt body is oppositely oriented.
Preferably, rigidity fixed column is mounted in each through-hole, the upper surface of each rigidity fixed column is equal
Elastomeric support column is installed.
Preferably, the elastomeric support column is located in the annular groove.
Preferably, the upper surface of the connecting column offers cross recess.
Preferably, the diameter of the fixing sleeve is equal with the diameter of the nut.
Preferably, threaded hole is offered in the cavity wall of the cavity, and the threaded hole is connected with the external world, the screw thread
Hole is mutually twisted with the screw thread on the bolt body.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, and it is easy to use, lead to
The loosing-proof device for crossing setting, avoids bolt from loosening after fixation, solves general bolt without anti-loosening knot
Structure, once and bolt looseness, will cause connection it is unstable, and then be easy cause some safety accidents the problem of.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the explosive view of the utility model;
Fig. 3 is the perspective view of the utility model fixing sleeve;
Fig. 4 is the explosive view of the utility model nut;
Fig. 5 is the sectional view of the utility model fixing sleeve.
In figure: 1, bolt body;11, connecting column;111, external screw thread;112, cross recess;2, loosing-proof device;21, nut;
211, detent block;212, through-hole;213, rigidity fixed column;214, elastomeric support column;22, fixing sleeve;221, cavity;2211, spiral shell
Pit;222, internal screw thread;223, wedge block;224, annular groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of anti-loosening bolt of electromechanics, as depicted in figs. 1 and 2, including bolt body 1, the installation of 1 upper surface of bolt body
There is connecting column 11, the surface of connecting column 11 is equipped with external screw thread 111, the rotation direction of external screw thread 111 and the rotation of the screw thread on bolt body 1
To on the contrary, the upper surface of connecting column 11 offers cross recess 112, bolt body 1 is equipped with loosing-proof device 2.
In the present embodiment, bolt body 1 is made of No. 45 Steel materials, and bolt body 1 by quenching and makes annealing treatment,
Guarantee that it, with certain hardness, and will not fracture easily.
Specifically, cross recess 112 is adapted with the size of extraneous cross driver.
As shown in Figures 3 to 5, loosing-proof device 2 includes the nut 21 being threadedly coupled with bolt body 1, nut 21 it is upper
Surface is equipped with several detent blocks 211 annularly equidistantly arranged, the upper surface of nut 21 be also provided with two it is mutually right
The through-hole 212 of title is mounted on rigidity fixed column 213 in each through-hole 212, and the upper surface of each rigidity fixed column 213 is pacified
Equipped with elastomeric support column 214, the top of nut 21 is equipped with fixing sleeve 22, is equipped with cavity 221, the chamber of cavity 221 in fixing sleeve 22
Internal screw thread 222 is offered on wall, is mutually twisted between internal screw thread 222 and external screw thread 111, offers spiral shell in the cavity wall of cavity 221
Pit 2211, and threaded hole 2211 is connected with the external world, threaded hole 2211 is mutually twisted with the screw thread on bolt body 1, fixed
It is equipped with wedge block 223 at the position of each detent block 211 of lower surface face of set 22, the lower surface of fixing sleeve 22 is also provided with
Annular groove 224, elastomeric support column 214 are located in annular groove 224.
Further, the diameter of fixing sleeve 22 is equal with the diameter of nut 21.
In addition, the size of nut 21 is adapted with the size of bolt body 1.
It is worth noting that the interface of detent block 211 and wedge block 223 is triangular in shape, and detent block 211 and wedge
Shape block 223 is all made of plastic aluminum alloy material and is made, and guarantees that detent block 211 and wedge block 223 have certain elasticity, makes card
It perfect can be clamped between position block 211 and wedge block 223.
It is worth noting that, elastomeric support column 214 is made of Q235 steel, Q235 steel is comprehensive due to carbon containing moderate
Better performances, the performances such as intensity, plasticity and welding are preferably cooperated.
The electromechanics of the present embodiment when in use, is first bored on needing two objects being bolted with anti-loosening bolt
Through-hole out, then bolt body 1 is screwed in the through-hole on two objects with extraneous cross driver, it is after tightening, nut 21 is suitable
Screw thread on bolt body 1 be screwed down, and until tightening, then by 22 sets of fixing sleeve on connecting column 11, and tighten
Fixing sleeve 22 is mutually twisted threaded hole 2211 with the screw thread on bolt body 1, between internal screw thread 222 and external screw thread 111 mutually
Occlusion, and stick into the end of two elastomeric support columns 214 inside annular groove 224, while making each wedge block 223 higher one
End is stuck between two adjacent detent blocks 211, and fixing sleeve 22 is avoided to occur the case where loosening of nut 21, the above process when rotating
It is easy to operate, and fixation is stronger, avoids the occurrence of the case where bolt sheet 1 loosens, and solves general bolt without locking
Dynamic structure, once and bolt looseness, it is unstable to will cause connection, and then be easy the problem of causing some safety accidents.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of anti-loosening bolt of electromechanics, including bolt body (1), it is characterised in that: bolt body (1) the upper surface peace
Equipped with connecting column (11), the surface of the connecting column (11) is equipped with external screw thread (111), and the bolt body (1) is equipped with locking
Dynamic device (2);
The loosing-proof device (2) includes the nut (21) being threadedly coupled with the bolt body (1), the nut (21) it is upper
Surface is equipped with several detent blocks (211) annularly equidistantly arranged, and the upper surface of the nut (21) is also provided with two
The top of a symmetrical through-hole (212), the nut (21) is equipped with fixing sleeve (22), and sky is equipped in the fixing sleeve (22)
Chamber (221) offers internal screw thread (222) in the cavity wall of the cavity (221), the internal screw thread (222) and the external screw thread
(111) it is mutually twisted between, is equipped at the position of each detent block (211) of the lower surface face of the fixing sleeve (22)
The lower surface of wedge block (223), the fixing sleeve (22) is also provided with annular groove (224).
2. it is according to claim 1 electromechanics anti-loosening bolt, it is characterised in that: the rotation direction of the external screw thread (111) and
Screw thread on bolt body (1) it is oppositely oriented.
3. the anti-loosening bolt of electromechanics according to claim 1, it is characterised in that: pacify in each through-hole (212)
Equipped with rigidity fixed column (213), the upper surface of each rigidity fixed column (213) is mounted on elastomeric support column (214).
4. the anti-loosening bolt of electromechanics according to claim 3, it is characterised in that: the elastomeric support column (214) is located at
In the annular groove (224).
5. the anti-loosening bolt of electromechanics according to claim 1, it is characterised in that: open the upper surface of the connecting column (11)
Equipped with cross recess (112).
6. the anti-loosening bolt of electromechanics according to claim 1, it is characterised in that: the diameter of the fixing sleeve (22) and institute
The diameter for stating nut (21) is equal.
7. the anti-loosening bolt of electromechanics according to claim 1, it is characterised in that: opened in the cavity wall of the cavity (221)
Equipped with threaded hole (2211), and the threaded hole (2211) is connected with the external world, the threaded hole (2211) and the bolt sheet
Screw thread on body (1) is mutually twisted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821191559.7U CN208686783U (en) | 2018-07-26 | 2018-07-26 | A kind of anti-loosening bolt of electromechanics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821191559.7U CN208686783U (en) | 2018-07-26 | 2018-07-26 | A kind of anti-loosening bolt of electromechanics |
Publications (1)
Publication Number | Publication Date |
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CN208686783U true CN208686783U (en) | 2019-04-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201821191559.7U Expired - Fee Related CN208686783U (en) | 2018-07-26 | 2018-07-26 | A kind of anti-loosening bolt of electromechanics |
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CN (1) | CN208686783U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
CN110566565A (en) * | 2019-08-30 | 2019-12-13 | 南京斯杩克机器人技术有限公司 | anti-loosening mechanism for robot installation |
-
2018
- 2018-07-26 CN CN201821191559.7U patent/CN208686783U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374979A (en) * | 2019-06-05 | 2019-10-25 | 丹东市康世界科技有限公司 | A kind of anti-loosening ultrasonic transducer mounting structure and installation method |
CN110566565A (en) * | 2019-08-30 | 2019-12-13 | 南京斯杩克机器人技术有限公司 | anti-loosening mechanism for robot installation |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200726 |