CN216975449U - High-precision flange bolt - Google Patents
High-precision flange bolt Download PDFInfo
- Publication number
- CN216975449U CN216975449U CN202220484309.2U CN202220484309U CN216975449U CN 216975449 U CN216975449 U CN 216975449U CN 202220484309 U CN202220484309 U CN 202220484309U CN 216975449 U CN216975449 U CN 216975449U
- Authority
- CN
- China
- Prior art keywords
- control
- nut
- main part
- groove
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The application discloses high accuracy flange bolt, have the bolt main part of external screw thread and connect the flat nut in bolt main part one end including the surface, its characterized in that, the one end that the bolt main part was kept away from to the flat nut has the control nut through dismantling subassembly demountable installation, the one end that the flat nut was kept away from to the control nut is provided with interior hexagonal groove, the flat nut compresses tightly the subassembly through the direction towards the one end of bolt main part and is connected with the gasket. During the use, because the direction compresses tightly the structure of subassembly, can make the gasket compressed tightly inseparabler, be difficult for taking place the displacement skew by exogenic action down simultaneously, whole more stable, and when the hexagonal socket takes place to damage in this control nut, only need get off the whole dismantlement of control nut and change, whole just can not wholly scrap, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to a high-precision flange bolt.
Background
Bolt: mechanical parts, the cylindrical threaded fastener with the nut, a fastener composed of a head and a cylindrical body with a screw rod and an external thread, need to be matched with the nut for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection. The existing flange bolt is easy to cause that the inner hexagonal groove at the top end of the flange bolt cannot be continuously used due to abrasion, so that the whole flange bolt is scrapped, and on the other hand, after the required flange bolt is fixed, the gasket of the flange bolt is easy to displace, and the fixing strength of the whole flange bolt is less in help, so that improvement is needed.
Disclosure of Invention
The utility model aims to solve one of the technical problems in the prior art.
The application provides a high accuracy flange bolt, have the bolt main part of external screw thread and connect the flat nut in bolt main part one end including the surface, its characterized in that, the one end that the bolt main part was kept away from to the flat nut has the control nut through dismantling subassembly demountable installation, the one end that the flat nut was kept away from to the control nut is provided with interior hexagonal groove, the flat nut compresses tightly the subassembly through the direction towards the one end of bolt main part and is connected with the gasket.
Adopt foretell high accuracy flange bolt, during the use, the interior hexagonal groove that sets up through control nut one end rotates and drives dull and stereotyped nut, it compresses tightly the subassembly through the direction and is connected with the gasket to compress tightly the one end of bolt main part at dull and stereotyped nut, the gasket is after flange bolt screw in installation, because the structure that the direction compressed tightly the subassembly, can make the gasket compressed tightly inseparabler, simultaneously difficult emergence displacement skew by exogenic action down, it is whole more stable, and when the interior hexagonal groove of this control nut takes place to damage, only need get off the whole dismantlement of control nut and change, whole just can not wholly scrap, therefore, the clothes hanger is strong in practicability.
Preferably, the following components are used: the detachable component comprises a mounting groove arranged at the center of the end part of the flat-plate nut, a control groove arranged on one side of the mounting groove, a control rod arranged in the control groove in a sliding mode relative to the mounting groove, a control block connected to the end part of the control rod, a connecting spring connected to the control block and the wall of the control groove close to the mounting groove, and a jack arranged on the side wall of the control nut, wherein one end of the control rod penetrates through the control groove in a sliding mode and is inserted into the jack.
Preferably, the following components are used: the control block portion extends out of the control slot.
Preferably, the following components are used: and a baffle is arranged at the notch of one side of the control groove, which is close to the mounting groove.
Preferably, the following components are used: the direction compresses tightly the subassembly including connecting two piece at least first poles on the gasket towards dull and stereotyped nut one side lateral wall, connecting the second pole that first pole tip and diameter are less than first pole, around outer spring on the second pole, set up the guiding hole on dull and stereotyped nut towards gasket one side lateral wall, two piece at least second poles correspond respectively and slide and insert in the guiding hole.
The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1, the high-precision flange bolt comprises a bolt body 1 with external threads on the outer surface and a flat nut 2 connected to one end of the bolt body 1, in the embodiment of the utility model, a control nut 3 is detachably mounted on one end, away from the bolt body 1, of the flat nut 2 through a detachable assembly, an inner hexagonal groove 4 is formed in one end, away from the flat nut 2, of the control nut 3, and a gasket 5 is connected to one end, facing the bolt body 1, of the flat nut 2 through a guide compression assembly.
Adopt foretell high accuracy flange bolt, during the use, inner hexagonal groove 4 through 3 one end settings of control nut rotates and drives dull and stereotyped nut 2, 2 one end towards bolt main part 1 at dull and stereotyped nut compresses tightly the subassembly through the direction and is connected with gasket 5, gasket 5 is behind the installation of flange bolt screw in, because the structure of direction compression subassembly, can make gasket 5 compressed tightly inseparabler, simultaneously difficult emergence displacement skew by the exogenic action down, whole more stable, and when this control nut 3's inner hexagonal groove 4 takes place to damage, only need get off the whole dismantlement of control nut 3 and change, whole just can not wholly scrap, therefore, the clothes hanger is strong in practicability.
In the embodiment of the present invention, the detachable assembly includes a mounting groove 11 opened at the center of the end of the flat nut 2, a control groove 12 opened at one side of the mounting groove 11, a control rod 13 slidably disposed in the control groove 12 with respect to the mounting groove 11, a control block 14 connected to the end of the control rod 13, a connection spring 15 connected to the control block 14 and the wall of the control groove 12 near the mounting groove 11, and a receptacle 16 disposed on the sidewall of the control nut 3, and one end of the control rod 13 slidably penetrates the control groove 12 and is inserted into the receptacle 16.
When this control nut 3's hexagon socket 4 takes place to damage, at this moment, be located control block 14 in control groove 12 through stirring, drive control lever 13 and slide to the direction of keeping away from mounting groove 11, stretch connecting spring 15 on control block 14 and the control groove 12 cell wall that is close to mounting groove 11, make the tip of control lever 13 extract from jack 16, at this moment, whole dismantlement gets off control nut 3 from mounting groove 11, change, whole flange bolt just can not wholly scrap, therefore, the clothes hanger is strong in practicability, after inserting new control nut 3 in mounting groove 11, afterwards, loosen control block 14, under connecting spring 15 reply effort, control lever 13 tip inserts in jack 16, can rotate control nut 3 through new hexagon socket 4 to the operation afterwards, high durability and convenient use.
In the exemplary embodiment of the present invention, the control block 14 extends partially out of the control slot 12.
To further facilitate the toggling of the control block 14, portions of the control block 14 are configured to extend out of the control slot 12.
In the embodiment of the present invention, a baffle 17 is disposed at a side notch of the control slot 12 close to the mounting slot 11.
In order to further prevent the connection spring 15 in the control slot 12 from being exposed and the control rod 13 from being deflected, a baffle 17 is provided at a notch of the control slot 12 on one side close to the mounting slot 11.
Example 2:
in this embodiment, in addition to the structural features of the previous embodiment, in the specific embodiment of the present invention, the guiding and pressing assembly includes at least two first rods 21 connected to the side wall of the washer 5 facing the flat nut 2, a second rod 22 connected to the end of the first rod 21 and having a smaller diameter than the first rod 21, an outer spring 23 surrounding the second rod 22, and a guiding hole 24 opened in the side wall of the flat nut 2 facing the washer 5, wherein the at least two second rods 22 are respectively slidably inserted into the guiding holes 24.
Installing the flange bolt and corresponding the position in-process that needs the installation, gasket 5 is close to 2 directions of dull and stereotyped nut, and second pole 22 slides along guiding hole 24, and first pole 21 extrudes outer spring 23, and outer spring 23 forms the power of bounce-back, forms an extruded power to gasket 5 for gasket 5 and junction are connected inseparabler, are difficult for taking place the displacement skew by exogenic action down simultaneously, and is whole more stable.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a high accuracy flange bolt, has bolt main part (1) of external screw thread and connects dull and stereotyped nut (2) in bolt main part (1) one end including the surface, its characterized in that, the one end that bolt main part (1) was kept away from in dull and stereotyped nut (2) has control nut (3) through dismantling subassembly demountable installation, the one end that dull and stereotyped nut (2) were kept away from in control nut (3) is provided with interior hexagonal groove (4), dull and stereotyped nut (2) compress tightly the subassembly through the direction towards the one end of bolt main part (1) and are connected with gasket (5).
2. A high accuracy flange bolt according to claim 1, characterized in that the detachable assembly comprises a mounting groove (11) opened at the center of the end of the plate nut (2), a control groove (12) opened at one side of the mounting groove (11), a control rod (13) slidably disposed in the control groove (12) relative to the mounting groove (11), a control block (14) connected to the end of the control rod (13), a connecting spring (15) connected to the control block (14) and the wall of the control groove (12) near the mounting groove (11), and a jack (16) disposed on the side wall of the control nut (3), wherein one end of the control rod (13) slidably penetrates through the control groove (12) and is inserted into the jack (16).
3. A high accuracy flange bolt according to claim 2, characterized in that the control block (14) extends partly out of the control slot (12).
4. A high accuracy flange bolt according to claim 2, characterized in that the control slot (12) is provided with a baffle (17) near the side notch of the mounting slot (11).
5. A high-precision flange bolt according to any one of claims 1-4, characterized in that the guiding and pressing assembly comprises at least two first rods (21) connected to the side wall of the gasket (5) facing the plate nut (2), a second rod (22) connected to the end of the first rod (21) and having a smaller diameter than the first rod (21), an outer spring (23) surrounding the second rod (22), and a guiding hole (24) formed in the side wall of the plate nut (2) facing the gasket (5), wherein the at least two second rods (22) are respectively and correspondingly inserted into the guiding hole (24) in a sliding manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220484309.2U CN216975449U (en) | 2022-03-07 | 2022-03-07 | High-precision flange bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220484309.2U CN216975449U (en) | 2022-03-07 | 2022-03-07 | High-precision flange bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216975449U true CN216975449U (en) | 2022-07-15 |
Family
ID=82356050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220484309.2U Expired - Fee Related CN216975449U (en) | 2022-03-07 | 2022-03-07 | High-precision flange bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216975449U (en) |
-
2022
- 2022-03-07 CN CN202220484309.2U patent/CN216975449U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216975449U (en) | High-precision flange bolt | |
CN201231284Y (en) | Ultra-long integration double-fold die | |
CN218698367U (en) | Aircraft engine rear support extension board locating pin puller | |
CN214304793U (en) | Improved screw pressing rivet nut assembly | |
CN203711985U (en) | Motorized spindle broach mechanism easy to detach | |
CN208342721U (en) | A kind of flat-top chain dismantling device | |
CN215510856U (en) | APU gearbox bearing retainer puller tool | |
CN219430747U (en) | Combined connector of multi-screw anchor | |
CN201651016U (en) | Connecting rod structure of engine | |
CN219665288U (en) | Multipurpose self-locking file handle | |
CN208390827U (en) | A kind of automobile die disassembly and assembly structure | |
CN212088448U (en) | Zipper and pull head thereof | |
CN219254898U (en) | Bar jacking mechanism | |
CN220828400U (en) | Mounting panel connection structure | |
CN219388386U (en) | Aviation fastener convenient to maintain | |
CN220901646U (en) | Stamping die is used in processing of electrical apparatus spare and accessory part | |
CN215634275U (en) | Screw with higher fastening performance | |
CN213734782U (en) | Support convenient to fixed automobile wheel hub lamp | |
CN213025930U (en) | Switch operating rod extension assembly for metering cabinet | |
CN220031045U (en) | Automobile die core pulling structure | |
CN212120205U (en) | Ball mill rubber lifting strip mounting structure | |
CN218913422U (en) | Pull rivet nut stud connecting device | |
CN214686337U (en) | Installation tool that automotive interior spare equipment was used | |
CN219242394U (en) | Rivet mounting structure | |
CN220956379U (en) | Lock bolt connecting piece |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |
|
CF01 | Termination of patent right due to non-payment of annual fee |