CN213165157U - Bolt swivel nut mounting tool - Google Patents
Bolt swivel nut mounting tool Download PDFInfo
- Publication number
- CN213165157U CN213165157U CN202021935532.1U CN202021935532U CN213165157U CN 213165157 U CN213165157 U CN 213165157U CN 202021935532 U CN202021935532 U CN 202021935532U CN 213165157 U CN213165157 U CN 213165157U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bolt
- knocking
- screw
- thread
- 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.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a bolt thread bush mounting tool relates to the technical field of bolt swivel nut installation work piece, has solved in the bolt swivel nut installation, and the technical problem that the bolt key is easily bent by the pressure. This bolt thread bush mounting tool is including installing screw rod and knocking and pressing the sleeve pipe, and the one end of installing screw rod is provided with the thread head, and the other end of installing screw rod is embedded and is knocked the sleeve pipe, and the terminal surface of knocking the sleeve pipe and being close to thread head one end is provided with roof pressure bolt face, and one side that the roof pressure bolt face is close to the outer wall of knocking the sleeve pipe inclines to one side that is close to knocking the sleeve pipe inner wall. Bolt swivel nut mounting tool in, strike roof pressure bolt face on the pressing sleeve and set up to the inclined plane, when strike the pressing sleeve and receive when beaing, guarantee the length direction of making a concerted effort along the bolt that the bolt received, and then can effectively prevent that the bolt is crooked or open.
Description
Technical Field
The utility model relates to a technical field of bolt swivel nut installation work piece especially relates to a bolt swivel nut mounting tool.
Background
The bolt thread insert is a special fastener with threads arranged inside and outside and bolt keys arranged on the external threads. During installation, the bolt thread insert is firstly installed in the bottom hole which is matched with the bolt thread insert and provided with the internal thread, and then the bolt key on the external thread of the bolt thread insert is pressed in, so that a strong fastening effect is achieved. The bolt thread insert is mainly used for products with high requirements on thread strength, such as military industry, aerospace, railway locomotives, vibrating machinery and the like.
Because the bolt swivel nut is internally and externally provided with threads, and the bolt swivel nut needs to be screwed in and installed in the bottom hole firstly in the installation process, in order to avoid the damage of the threads on the bolt swivel nut in the screwed-in bottom hole, the bolt swivel nut can not be installed by adopting a common rotating tool. The technical problem that a bolt key is bent is easily caused when a bolt thread sleeve is installed in the traditional installation scheme.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to provide a bolt swivel nut mounting tool, solved in the bolt swivel nut installation, the technical problem that the bolt key is easily buckled. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
bolt swivel nut mounting tool include the installation screw rod and strike the cover pipe, the one end of installation screw rod is provided with the thread head, the other end of installation screw rod is embedded and strikes the cover pipe, it is provided with roof pressure bolt face to strike the terminal surface that the cover pipe is close to thread head one end to strike the cover pipe outer wall near the lopsidedness that strikes the cover pipe inner wall to knocking.
The utility model relates to a further preferred or optional technical scheme in, the installation screw rod with strike pressing sleeve swing joint, can stretch out and draw back along striking pressing the sleeve behind the installation screw rod atress.
The utility model relates to a further preferably or among the optional technical scheme, bolt swivel nut mounting tool still includes the spring, and the spring is located to strike and presses the cover intraductally, and the one end and the installation screw rod of spring are connected, the other end of spring with strike and press the bushing and be connected.
The utility model relates to a further preferred or optional technical scheme in, the installation screw rod still includes the location section, and the location section is connected with the thread head, and the one end that the location section is close to the thread head can invaginate in roof pressure bolt face.
The utility model relates to a further preferably or among the optional technical scheme, the installation screw rod is still including dodging the groove, dodges the trench and is located to dodge the groove and be used for connecting thread head and location section between screw head and the location section, and dodges the diameter in groove and be less than the diameter of screw head and location section.
The utility model relates to a further preferably or among the optional technical scheme, bolt swivel nut mounting tool still includes the bolt axle, strikes to press to be provided with on the sleeve pipe with the bolt axle hole of bolt axle looks adaptation, the installation screw rod embedding is struck to press and is provided with the long circle hole with bolt axle looks adaptation on one section of sheathed tube, the bolt axle passes long circular port, and the both ends of bolt axle imbed respectively in the bolt axle hole.
The utility model relates to a further preferably or optional technical scheme in, strike and press and be provided with anti-skidding portion on the sleeve pipe, the antiskid position is located and strikes and press sheathed tube outer wall.
In a further preferred or alternative aspect of the present invention, the surface of the anti-slip portion is provided with a knurl.
The utility model relates to a further preferred or optional technical scheme in, strike the cover pipe and include sleeve pipe and end cover, sleeve pipe one end cover inlays on the installation screw rod, and the sheathed tube other end can be dismantled with the end cover and be connected.
In a further preferred or alternative technical solution of the present invention, the end cap is connected to the sleeve by a screw thread.
The utility model provides a bolt swivel nut mounting tool has following beneficial technological effect at least:
bolt swivel nut mounting tool in, strike roof pressure bolt face on the pressing sleeve and set up to the inclined plane, when strike the pressing sleeve and receive when beaing, guarantee the length direction of making a concerted effort along the bolt that the bolt received, and then can effectively prevent that the bolt is crooked or open.
It should be noted that, when the acting force of the knocking sleeve acting on the plug pin is directed to the axis of the mounting screw, the plug pin has a tendency of bending towards the axis of the mounting screw, and the resultant force of the plug pin acting on the plug pin is along the length direction of the plug pin due to the supporting force of the mounting screw acting on the plug pin, so as to prevent the plug pin from bending or opening.
Furthermore, the utility model discloses preferred technical scheme can also produce following technological effect:
the utility model relates to an in preferred or optional technical scheme, can be flexible along knocking the cover pipe after utilizing the installation screw atress, simplify the installation operation of bolt swivel nut. Specifically, after the bolt screw is screwed into the bottom hole, the operator can directly knock the end of the knocking sleeve far away from the mounting screw by using a hammer, so that the mounting screw is contracted in the knocking sleeve, and the knocking sleeve is enabled to push the bolt to be embedded into a gap between the bolt thread sleeve and the bottom hole, so that the bolt thread sleeve is mounted.
The utility model relates to a further preferred or optional technical scheme in, the one end that the location section is close to the thread head can the invagination in roof pressure bolt face, can effectively guarantee that roof pressure bolt face imbeds the bolt completely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a preferred embodiment plug insert installation tool of the present invention;
FIG. 2 is a schematic view of a half section of a preferred embodiment of a plug insert installation tool of the present invention;
fig. 3 is a partial enlarged view of a preferred embodiment plug insert installation tool of the present invention.
In the figure: 1, installing a screw; 11-a thread start; 12-a positioning section; 13-avoidance groove; 14-oblong holes; 2-knocking and pressing the sleeve; 21-jacking the bolt surface; 22-a sleeve; 23-end caps; 24-a non-slip portion; 3-a spring; 4-bolt shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the utility model relates to a bolt swivel nut mounting tool among preferred embodiment includes that installation screw 1 and strike and press sleeve pipe 2, and the one end of installation screw 1 is provided with thread head 11, and the other end of installation screw 1 is embedded and strikes and press sleeve pipe 2, strikes and presses sleeve pipe 2 to be close to the terminal surface of thread head 11 one end and be provided with roof pressure bolt face 21, and roof pressure bolt face 21 is close to one side of knocking and pressing 2 outer walls of sleeve pipe to being close to the lopsidedness of knocking and pressing 2 inner walls of sleeve pipe.
In the above preferred embodiment, the top pressure bolt surface 21 is set to be an inclined surface, which makes full use of the outer wall of the mounting screw 1, so that the resultant force of the supporting force of the outer wall of the mounting screw 1 acting on the bolt and the pressure of the knocking sleeve 2 acting on the bolt is always along the length direction of the bolt, thereby pushing the bolt while avoiding the bending of the bolt, and ensuring that the bolt can be completely embedded between the bolt thread sleeve and the bottom hole.
Preferably, the angle of inclination of the top pressure pin surface 21 is 1 ° to 5 °.
Referring to fig. 2, in a preferred or alternative embodiment of the present invention, the mounting screw 1 is movably connected to the knocking sleeve 2, and the mounting screw 1 can extend and contract along the knocking sleeve 2 after being stressed.
During installation, the threaded head 11 is screwed into the threaded sleeve of the plug pin. Further, the knocking and pressing sleeve 2 is rotated to enable the plug bolt threaded sleeve to be screwed into the bottom hole. Then, the operator uses a hammer to knock and knock one end of the knocking sleeve 2 far away from the threaded head 11, so that the knocking sleeve 2 is abutted against and pushes the plug pin to be embedded into a gap between the plug pin threaded sleeve and the bottom hole, and the installation of the plug pin threaded sleeve is completed.
Referring to fig. 2, in a preferred or alternative embodiment of the present invention, the plug thread insert mounting tool further includes a spring 3, the spring 3 is located inside the knocking sleeve 2, one end of the spring 3 is connected to the mounting screw 1, and the other end of the spring 3 is connected to the knocking sleeve 2.
Referring to fig. 2, in a preferred or alternative embodiment of the present invention, the mounting screw 1 further includes a positioning section 12, the positioning section 12 is connected to the screw head 11, and one end of the positioning section 12 near the screw head 11 can be recessed into the top pressure pin surface 21.
In the above preferred embodiment, one end of the positioning section 12 close to the threaded head 11 can be recessed into the top pressure pin surface 21, so that the top pressure pin surface 21 in the knocking sleeve 2 can be abutted against the end of the threaded sleeve of the pin thread insert, and the pin in the pin thread insert can be completely embedded into the gap between the pin thread insert and the bottom hole.
Referring to fig. 2, in a preferred or alternative embodiment of the present invention, the mounting screw 1 further includes an avoiding groove 13, the avoiding groove 13 is located between the thread head 11 and the positioning section 12 and used for connecting the thread head 11 and the positioning section 12, and the diameter of the avoiding groove 13 is smaller than the diameter of the thread head 11 and the positioning section 12.
Referring to fig. 1 and 2, in a preferred or alternative embodiment of the present invention, the bolt thread insert mounting tool further includes a bolt shaft 4, a bolt hole adapted to the bolt shaft 4 is formed in the casing 2, the mounting screw 1 is inserted into the oblong hole 14 adapted to the bolt shaft 4 in one section of the casing 2, the bolt shaft 4 penetrates through the oblong hole 14, and both ends of the bolt shaft 4 are respectively inserted into the bolt hole. Preferably, the length of the oblong hole 14 is arranged along the length direction of the mounting screw 1.
In the above preferred embodiment, the bolt shaft 4 can not only transmit the torque of the knocking sleeve 2 to the mounting screw 1, but also be used for positioning the mounting screw 1. Specifically, the latch shaft 4 penetrates through the oblong hole 14, so that the telescopic length of the mounting screw 1 is equal to the length of the oblong hole 14.
Referring to fig. 1 and 2, in a preferred or alternative embodiment of the present invention, the knocking sleeve 2 is provided with a slip prevention portion 24, and the slip prevention portion 24 is located on an outer wall of the knocking sleeve 2.
Referring to fig. 1 and 2, in a preferred or alternative embodiment of the present invention, the surface of the non-slip portion 24 is provided with knurling.
Referring to fig. 1 and 2, in a preferred or alternative embodiment of the present invention, the knocking sleeve 2 includes a sleeve 22 and an end cap 23, one end of the sleeve 22 is embedded on the mounting screw 1, and the other end of the sleeve 22 is detachably connected to the end cap 23.
Referring to fig. 1 and 2, in a preferred or alternative embodiment of the invention, the end cap 23 is threadably connected to the sleeve 22.
In the preferred embodiment described above, the end cap 23 is removably attached to the sleeve 22 to facilitate servicing of the pin and socket installation tool.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A bolt threaded sleeve mounting tool is characterized by comprising a mounting screw rod (1) and a knocking sleeve (2),
a thread head (11) is arranged at one end of the mounting screw rod (1), the other end of the mounting screw rod (1) is embedded with the knocking sleeve (2),
the end face, close to one end of the threaded head (11), of the knocking and pressing sleeve (2) is provided with a jacking pin surface (21), and one side, close to the outer wall of the knocking and pressing sleeve (2), of the jacking pin surface (21) inclines towards one side, close to the inner wall of the knocking and pressing sleeve (2).
2. The plug screw sleeve mounting tool according to claim 1, wherein the mounting screw (1) is movably connected with the knocking sleeve (2), and the mounting screw (1) can stretch along the knocking sleeve (2) after being stressed.
3. The plug thread insert mounting tool according to claim 2, further comprising a spring (3), wherein the spring (3) is located in the striking sleeve (2), one end of the spring (3) is connected with the mounting screw (1), and the other end of the spring (3) is connected with the striking sleeve (2).
4. The plug thread insert installation tool according to claim 2, wherein the installation screw (1) further comprises a positioning section (12), the positioning section (12) is connected with the threaded head (11), and one end of the positioning section (12) close to the threaded head (11) can be recessed in the top press plug surface (21).
5. The plug thread insert installation tool according to claim 4, wherein the installation screw (1) further comprises an avoidance groove (13), the avoidance groove (13) is located between the thread head (11) and the positioning section (12) for connecting the thread head (11) and the positioning section (12), and the diameter of the avoidance groove (13) is smaller than the diameter of the thread head (11) and the positioning section (12).
6. The bolt thread sleeve mounting tool according to any one of claims 1 to 5, further comprising a bolt shaft (4), wherein a bolt hole adapted to the bolt shaft (4) is formed in the hammering sleeve (2), a section of the mounting screw (1) embedded in the hammering sleeve (2) is provided with a long circular hole (14) adapted to the bolt shaft (4),
the bolt shaft (4) penetrates through the oblong hole (14), and two ends of the bolt shaft (4) are embedded into the bolt holes respectively.
7. The plug thread insert mounting tool according to claim 1, wherein a slip-proof portion (24) is provided on the hammering sleeve (2), and the slip-proof portion (24) is located on an outer wall of the hammering sleeve (2).
8. The plug screw installation tool according to claim 7, wherein the surface of the non-slip portion (24) is provided with knurling.
9. The plug screw installation tool according to claim 1, wherein the knocking sleeve (2) comprises a sleeve (22) and an end cap (23), one end of the sleeve (22) is embedded on the installation screw (1), and the other end of the sleeve (22) is detachably connected with the end cap (23).
10. The plug screw installation tool according to claim 9, wherein the end cap (23) is threadedly connected to the sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935532.1U CN213165157U (en) | 2020-09-07 | 2020-09-07 | Bolt swivel nut mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935532.1U CN213165157U (en) | 2020-09-07 | 2020-09-07 | Bolt swivel nut mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165157U true CN213165157U (en) | 2021-05-11 |
Family
ID=75771950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021935532.1U Active CN213165157U (en) | 2020-09-07 | 2020-09-07 | Bolt swivel nut mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478425A (en) * | 2021-06-08 | 2021-10-08 | 扬州市邮星消防器材有限公司 | A hand tool for installing bolt swivel nut |
-
2020
- 2020-09-07 CN CN202021935532.1U patent/CN213165157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478425A (en) * | 2021-06-08 | 2021-10-08 | 扬州市邮星消防器材有限公司 | A hand tool for installing bolt swivel nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213165157U (en) | Bolt swivel nut mounting tool | |
| CN209868429U (en) | Nut force limiting tool | |
| CN212978218U (en) | Drilling and tapping tool suitable for electric screwdriver installation | |
| CN107598813B (en) | universal wrench | |
| TWM463173U (en) | Impact screwdriver connectable to pneumatic/electric hammer | |
| CN207027326U (en) | Stud screws in spanner | |
| CN201455893U (en) | Pull-out device for detaching vehicle parts | |
| CN210879489U (en) | Bolt assembly and disassembly tools | |
| CN217620362U (en) | Multifunctional pin installation tool | |
| CN212683781U (en) | Sleeve convenient to installation inflation screw | |
| CN201461648U (en) | Expansion bolt of bipyramid nut | |
| CN201455855U (en) | Multifunctional dual-purpose wrench | |
| CN201202723Y (en) | Anti-theft fastening device | |
| CN214686271U (en) | Preset torque wrench convenient for force application | |
| CN213673847U (en) | Universal socket ratchet wrench | |
| CN218698403U (en) | Expanding spring sleeve pulling-out device | |
| CN211501328U (en) | Joint bearing with large swing angle amplitude | |
| CN109732540A (en) | Well testing flange taps hammer | |
| CN216641987U (en) | Heavy-calibre bundling down-the-hole hammer locking device | |
| CN213411804U (en) | Heavy-duty knocking double offset ring spanner | |
| CN217195038U (en) | Hexagon socket head cap screw dismouting spanner | |
| CN211029781U (en) | Bearing lock sleeve spanner device | |
| CN210599744U (en) | Internal cutting expansion bolt | |
| CN214870139U (en) | Multifunctional ratchet wrench | |
| CN215240505U (en) | A kind of spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |