CN210452560U - Bolt swivel nut mounting tool - Google Patents
Bolt swivel nut mounting tool Download PDFInfo
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- CN210452560U CN210452560U CN201920649996.7U CN201920649996U CN210452560U CN 210452560 U CN210452560 U CN 210452560U CN 201920649996 U CN201920649996 U CN 201920649996U CN 210452560 U CN210452560 U CN 210452560U
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- swivel nut
- hammering
- bolt
- pin
- hole
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Abstract
The utility model discloses a bolt swivel nut mounting tool relates to bolt swivel nut installation technical field, including hammering atress pole and location protective sleeve, realize movable connection through horizontal spacer pin pinhole, slotted hole, horizontal spacer pin and nut between hammering atress pole and the location protective sleeve. This bolt swivel nut mounting tool, the bottom of hammering atress pole extends to the inside of location protection sleeve, and there is longitudinal positioning pin through threaded connection, after the bolt swivel nut that treats the installation gets into the inside of location protection sleeve, longitudinal positioning pin is arranged in the hole in the middle of the bolt swivel nut, and the internal diameter size of location protection sleeve and the external diameter size looks adaptation of bolt swivel nut, the external diameter size of longitudinal positioning pin and the internal diameter size looks adaptation of hole, consequently when hammering atress pole applys pressure to the bolt swivel nut, longitudinal positioning pin can be injectd the horizontal position of bolt swivel nut, prevent that the bolt on the bolt swivel nut from being askew by the chisel.
Description
Technical Field
The utility model relates to a bolt swivel nut installation technical field specifically is a bolt swivel nut mounting tool.
Background
The bolt thread insert is a special fastener with threads inside and outside, 4 or 2 bolt keys are arranged on the external threads, the bolt thread insert is arranged in the tapped bottom hole, and 4 bolts are pressed in to play a strong fastening role. The product is mainly used for products with higher requirements on the thread strength, such as military industry, aerospace, railway locomotives, vibrating machinery and the like.
Currently, in the prior art, the installation operation for the plug thread insert is generally: thereby use nylon hammer, chisel after the bolt swivel nut screw in screw hole, the bolt on the hammering swivel nut reaches the installation purpose, and this kind of mounting means has following defect:
1. the method is simple and crude, the bolt on the screw sleeve is easy to chisel and incline, and the screw sleeve is easy to scrap and damage workpieces;
2. four bolts are generally arranged on the bolt sleeves and need to be knocked tightly one by one, and the working strength of workers is high.
In summary, we propose a plug nut installation tool.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a bolt swivel nut mounting tool has solved current bolt swivel nut when the installation, and there is the method crude, and it is askew with the bolt chisel on the swivel nut easily, both scrapping the swivel nut easily and damaging work piece and generally have four bolts on the bolt swivel nut, need strike tightly one by one, problem that workman working strength is high.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bolt swivel nut mounting tool, includes hammering atress pole and location protective sleeve, realize movable connection through horizontal spacer pin pinhole, slotted hole, horizontal spacer pin and nut between hammering atress pole and the location protective sleeve.
The fixed bottom of seting up at hammering atress pole of horizontal spacer pin pinhole, and be located and extend to the inside district's section of a section of thick bamboo of location protective case, the fixed establishment of sliding groove hole is on the lateral wall of location protective case, the location end of horizontal spacer pin realizes being connected hammering atress pole and location protective case through running through the inside mode in sliding groove hole and horizontal spacer pin pinhole, the nut cup joints the outside at horizontal spacer pin location end.
The hammering stress rod extends to one end inside the positioning protection sleeve and is fixedly provided with a longitudinal positioning pin expansion groove, the inside of the longitudinal positioning pin expansion groove is connected with the top end of the longitudinal positioning pin through a thread groove, and the bottom end of the longitudinal positioning pin extends to the bottom of the positioning protection sleeve and is finally parallel and level with the lower surface of the positioning protection sleeve.
Preferably, the inside of the positioning protection sleeve is provided with a bolt threaded sleeve, the inner diameter of the positioning protection sleeve is matched with the outer diameter of the bolt threaded sleeve, the longitudinal positioning pin is located in a hole in the middle of the bolt threaded sleeve, and the outer diameter of the longitudinal positioning pin is matched with the inner diameter of the hole.
Preferably, when the transverse limiting pin and the nut are in a connection state, the inner side surface of the nut is not in contact with the side wall of the positioning protection sleeve.
Preferably, the thread groove comprises an internal thread and an external thread, the internal thread is fixedly arranged on the inner wall of the position expanding groove of the longitudinal positioning pin, and the external thread is fixedly arranged on the outer wall of the top end of the longitudinal positioning pin.
Preferably, the top end of the hammering stress rod is of a circular truncated cone-shaped structure, the size of the top of the circular truncated cone is smaller than that of the bottom of the circular truncated cone, and quenching surfaces are arranged on the top end and the bottom end of the hammering stress rod, which are in contact with the bolt thread sleeve.
Preferably, the hammering force-bearing rod and the positioning protection sleeve are both made of 45# steel materials.
Advantageous effects
The utility model provides a bolt swivel nut mounting tool. Compared with the prior art, the method has the following beneficial effects:
1. this bolt swivel nut mounting tool, the bottom of hammering atress pole extends to the inside of location protection sleeve, and there is longitudinal positioning pin through threaded connection, after the bolt swivel nut that treats the installation gets into the inside of location protection sleeve, longitudinal positioning pin is arranged in the hole in the middle of the bolt swivel nut, and the internal diameter size of location protection sleeve and the external diameter size looks adaptation of bolt swivel nut, the external diameter size of longitudinal positioning pin and the internal diameter size looks adaptation of hole, consequently when hammering atress pole applys pressure to the bolt swivel nut, longitudinal positioning pin can be injectd the horizontal position of bolt swivel nut, prevent that the bolt on the bolt swivel nut from being askew by the chisel.
2. This bolt swivel nut mounting tool, when the installation bolt swivel nut, this mounting tool can hammering four bolts of bolt swivel nut simultaneously, therefore has promoted workman's work efficiency greatly, and has reduced workman's working strength, structure scientific and reasonable, convenience safe in utilization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front structural view of the present invention;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2;
FIG. 4 is an enlarged view of the structure of portion A in FIG. 3;
fig. 5 is a schematic view of the present invention with a plug screw.
In the figure: 1. hammering the stress rod; 2. positioning a protective sleeve; 3. a transverse limit pin hole; 4. a longitudinal positioning pin rubbing groove; 5. a longitudinal positioning pin; 6. a sliding slot hole; 7. a thread groove; 8. a transverse limit pin; 9. A nut; 10. a bolt thread sleeve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a bolt swivel nut mounting tool, including hammering atress pole 1 and location protective sleeve 2, through horizontal spacer pin pinhole 3 between hammering atress pole 1 and the location protective sleeve 2, slotted hole 6, horizontal spacer pin 8 and nut 9 realize movable connection, the bottom at hammering atress pole 1 is seted up to horizontal spacer pin pinhole 3 is fixed, and be located and extend to the inside district section of location protective sleeve 2, slotted hole 6 is fixed to be seted up on the lateral wall of location protective sleeve 2, the location end of horizontal spacer pin 8 is connected hammering atress pole 1 and location protective sleeve 2 through running through slotted hole 6 and the inside mode of horizontal spacer pin pinhole 3, nut 9 cup joints the outside at horizontal spacer pin 8 location end, when horizontal spacer pin 8 is in connected state with nut 9, the medial surface of nut 9 does not contact with the lateral wall of location protective sleeve 2, hammering atress pole 1 extends to the inside one end of location protective sleeve 2 and fixedly offers vertical locating pin and extends to open up the location protective sleeve 2 The inner part of the longitudinal positioning pin expansion groove 4 is connected with the top end of a longitudinal positioning pin 5 through a thread groove 7, the thread groove 7 comprises an internal thread and an external thread, the internal thread is fixedly arranged on the inner wall of the longitudinal positioning pin expansion groove 4, the external thread is fixedly arranged on the outer wall of the top end of the longitudinal positioning pin 5, the bottom end of the longitudinal positioning pin 5 extends towards the bottom of the positioning protection sleeve 2 and is finally flush with the lower surface of the positioning protection sleeve 2, a bolt thread sleeve 10 is arranged inside the positioning protection sleeve 2, the inner diameter size of the positioning protection sleeve 2 is matched with the outer diameter size of the bolt thread sleeve 10, the longitudinal positioning pin 5 is positioned in a hole in the middle position of the bolt thread sleeve 10, the outer diameter size of the longitudinal positioning pin 5 is matched with the inner diameter size of the hole, the top end of the hammering stress rod 1 is of a circular truncated cone-shaped structure, and, the parts of the top end and the bottom end of the hammering stress rod 1, which are in contact with the bolt thread sleeve 10, are provided with quenching surfaces, and the hammering stress rod 1 and the positioning protection sleeve 2 are made of 45# steel.
When in use, firstly, the bolt thread insert 10 is screwed into a threaded hole of a workpiece through threads, then, the installation tool is taken, as the bottom end of the hammering stress rod 1 is movably connected with the positioning protection sleeve 2, the positioning protection sleeve 2 can be rolled up, the installation tool is inserted into a hole in the middle of the bolt thread insert 10, after the installation tool is inserted, the bolt thread insert 10 is positioned inside the positioning protection sleeve 2, and the longitudinal positioning pin 5 is positioned in a hole in the middle of the bolt thread insert 10, therefore, when a worker takes up a nylon hammer to apply pressure to the top of the hammering stress rod 1, the hammering stress rod 1 also applies pressure to the bolt thread insert 10, thereby realizing the purpose of installing the bolt thread insert 10 inside the workpiece, in the installation process, as the inner diameter size of the positioning protection sleeve 2 is matched with the outer diameter size of the bolt thread insert 10, and the outer diameter size of the longitudinal positioning pin 5 is matched with the inner diameter size of the hole, therefore, four bolts on the bolt thread insert 10 can be protected, the phenomenon of skew chiseling is prevented, the bolt thread insert 10 is protected, and meanwhile, a workpiece is also protected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bolt swivel nut mounting tool, includes hammering atress pole (1) and location protective sleeve (2), its characterized in that: the hammering stress rod (1) and the positioning protective sleeve (2) are movably connected through a transverse limiting pin hole (3), a sliding groove hole (6), a transverse limiting pin (8) and a screw cap (9);
the horizontal limiting pin hole (3) is fixedly formed in the bottom of the hammering stress rod (1) and located in a section extending into the positioning protection sleeve (2), the sliding groove hole (6) is fixedly formed in the side wall of the positioning protection sleeve (2), the positioning end of the horizontal limiting pin (8) is connected with the hammering stress rod (1) and the positioning protection sleeve (2) in a mode of penetrating through the sliding groove hole (6) and the horizontal limiting pin hole (3), and the nut (9) is sleeved outside the positioning end of the horizontal limiting pin (8);
hammering atress pole (1) extends to the fixed longitudinal positioning round pin that has seted up of the inside one end of location protective sleeve (2) and opens up a position groove (4), the inside of longitudinal positioning round pin opening up a position groove (4) is connected with the top of longitudinal positioning round pin (5) through thread groove (7), the bottom of longitudinal positioning round pin (5) extends to the bottom of location protective sleeve (2) to finally with the lower surface parallel and level of location protective sleeve (2).
2. The plug insert installation tool of claim 1, wherein: the inside of location protective sleeve (2) is provided with bolt swivel nut (10), the internal diameter size of location protective sleeve (2) and the external diameter size looks adaptation of bolt swivel nut (10), longitudinal locating pin (5) are arranged in the hole of bolt swivel nut (10) intermediate position, and the external diameter size of longitudinal locating pin (5) and the internal diameter size looks adaptation of hole.
3. The plug insert installation tool of claim 1, wherein: when the transverse limiting pin (8) and the screw cap (9) are in a connection state, the inner side surface of the screw cap (9) is not contacted with the side wall of the positioning protection sleeve (2).
4. The plug insert installation tool of claim 1, wherein: the thread groove (7) comprises an internal thread and an external thread, the internal thread is fixedly arranged on the inner wall of the position expanding groove (4) of the longitudinal positioning pin, and the external thread is fixedly arranged on the outer wall of the top end of the longitudinal positioning pin (5).
5. The plug insert installation tool of claim 2, wherein: the top of hammering atress pole (1) is round platform shape structure, and this round platform is the structure that the top size is less than the bottom size, the top and the bottom of hammering atress pole (1) all are provided with the quenching face with the part that bolt swivel nut (10) contacted.
6. The plug insert installation tool of claim 1, wherein: hammering atress pole (1) and location protective sleeve (2) are the steel material that the model is 45 #.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649996.7U CN210452560U (en) | 2019-05-08 | 2019-05-08 | Bolt swivel nut mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649996.7U CN210452560U (en) | 2019-05-08 | 2019-05-08 | Bolt swivel nut mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210452560U true CN210452560U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649996.7U Active CN210452560U (en) | 2019-05-08 | 2019-05-08 | Bolt swivel nut mounting tool |
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| Country | Link |
|---|---|
| CN (1) | CN210452560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991719A (en) * | 2022-06-17 | 2022-09-02 | 中海石油(中国)有限公司 | Locking device for seabed oil and gas operation |
-
2019
- 2019-05-08 CN CN201920649996.7U patent/CN210452560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991719A (en) * | 2022-06-17 | 2022-09-02 | 中海石油(中国)有限公司 | Locking device for seabed oil and gas operation |
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