CN114833772A - Quick installation frock of double-screw bolt - Google Patents
Quick installation frock of double-screw bolt Download PDFInfo
- Publication number
- CN114833772A CN114833772A CN202210388414.0A CN202210388414A CN114833772A CN 114833772 A CN114833772 A CN 114833772A CN 202210388414 A CN202210388414 A CN 202210388414A CN 114833772 A CN114833772 A CN 114833772A
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- CN
- China
- Prior art keywords
- limiting rod
- rod
- stud
- section
- screwed
- 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.)
- Pending
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
A stud rapid installation tool is characterized by comprising an inserting rod (1), a limiting rod (3), a threaded sleeve (4) and a rotating rod (5); the limiting rod (3) is a metal cylindrical rod, the limiting rod (3) is sequentially divided into an upper section, a middle section and a lower section from top to bottom, the upper section is thick, the lower section is a thin cylinder, and the middle section is a cylinder with the thickness between the upper section and the lower section, so that the upper section, the middle section and the lower section of the limiting rod (3) form gradient; the upper section is provided with a transverse through hole (31), and the middle section is provided with an external thread (32); the stud installing device comprises a transverse through hole (31), an inserting rod (1), a limiting rod (3), a stud installing tool and a special stud installing tool, wherein the inserting rod (1) is inserted into the transverse through hole (31), so that the inserting rod (1) is connected with the limiting rod (3), the axis of the transverse through hole (31) is intersected and perpendicular to the common axis of the middle section and the lower section of the limiting rod (3).
Description
Technical Field
The invention discloses a stud rapid installation tool, relates to an installation tool, and particularly relates to a stud rapid installation tool.
Background
During the assembly connection process of a certain cover body and a cylinder flange through a plurality of double-end studs, one ends of the double-end studs are screwed into threaded holes of the cylinder flange firstly, the length Lmm of the studs of the cylinder flange part is required to be exposed, and then the cover body is connected to the cylinder flange through nuts matched with the studs of the exposed part.
In actual production, a universal wrench is used for installing the stud, repeated measurement is needed in the screwing process to ensure the length Lmm of the stud part exposed out of the flange part of the cylinder body, and threads on the stud are easily damaged.
In order to ensure the installation precision of the stud and realize quick installation on the premise of not damaging the stud, a special stud installation tool needs to be designed to realize quick and accurate installation of the stud.
Disclosure of Invention
The invention aims to provide a stud rapid installation tool, which realizes rapid and accurate installation of a stud.
A stud rapid installation tool is characterized by comprising an inserting rod 1, a limiting rod 3, a threaded sleeve 4 and a rotating rod 5;
the limiting rod 3 is a metal cylindrical rod, the limiting rod 3 is sequentially divided into an upper section, a middle section and a lower section from top to bottom, the upper section is thick, the lower section is a thin cylinder, and the middle section is a cylinder with the thickness between the upper section and the lower section, so that the upper section, the middle section and the lower section of the limiting rod 3 form a gradient; the upper section is provided with a transverse through hole 31, and the middle section is provided with an external thread 32; the inserted bar 1 is inserted into the transverse through hole 31, so that the inserted bar 1 is connected with the limiting rod 3; the axis of the transverse through hole 31 is intersected and vertical with the common axis of the middle section and the lower section of the limiting rod 3;
the thread insert 4 is provided with internal threads 41 from top to bottom, the internal threads 41 of the thread insert 4 are matched with the external threads 32 at the middle section of the limiting rod 3, and when the limiting rod 3 is inserted from the top and is completely screwed in the thread insert 4, the distance from the lower end face of the limiting rod 3 to the lower end face of the thread insert 4 is Lmm, and Lmm is a set distance;
two sides of the upper part of the screw sleeve 4 are fixedly connected with a rotating rod 5 respectively, the two rotating rods 5 are symmetrical, and the axes are on the same straight line;
when the screw bolt is used, the inserting rod 1 is rotated to drive the limiting rod 3 to be screwed in from the upper end of the screw sleeve 4 until the limiting rod 3 cannot rotate, the screw bolt 6 is screwed in from the lower end opening of the screw sleeve 4 until the screw bolt is contacted with the limiting rod 3 and cannot be screwed in continuously, and at the moment, the depth of the screw bolt 6 screwed in the screw sleeve 4 is Lmm; aligning the stud 6 to a threaded hole on a barrel flange, simultaneously rotating the inserting rod 1 and the rotating rod 5, screwing the stud 6 into the threaded hole on the barrel flange until the lower end face of the screw sleeve 4 is contacted with the barrel flange and cannot be screwed continuously, and at the moment, installing the stud 6 in place, namely, the length of the stud 6 exposed out of the barrel flange is Lmm; at the moment, the inserting rod 1 is rotated reversely to drive the limiting rod 3 to be screwed out of the threaded sleeve 4, then the rotating rod 5 is rotated reversely to drive the threaded sleeve 4 to be separated from the stud 6, and the rotating rod 5 is loosened and taken down.
Two ends of the inserted bar 1 are respectively sleeved with a sleeve 2, and the inserted bar 1 and the sleeves 2 are in interference fit.
The length of the set distance Lmm is increased by spirally mounting a distance adjusting nut 7 on the upper part of the middle section of the limiting rod 3.
The invention can fully ensure the installation precision of the stud, and realize quick installation on the premise of not damaging the stud, and a special stud installation tool needs to be designed to realize the quick and accurate installation of the stud. Specific benefits of using the invention:
1. by using the invention to install the studs, the exposed length L of the studs is ensured by the tool, and the studs are better in consistency.
2. The stud is installed by using the invention, so that repeated measurement is avoided, the installation is more convenient and rapid, and the time and the labor are saved.
3. The invention is used for installing the stud, thereby avoiding thread damage caused by repeatedly rotating the stud to ensure the exposure size L of the stud.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a stop lever 3 according to the present invention;
FIG. 3 is a front view of the insert 4 of the present invention;
FIG. 4 is a schematic structural view of a stop lever 3 according to the present invention;
FIG. 5 is a schematic structural view of the screw insert 4 according to the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the present invention.
In the figure, 1 is an inserting rod, 2 is a sleeve, 3 is a limiting rod, 4 is a threaded sleeve, 5 is a rotating rod, 6 is a stud, 7 is a distance adjusting nut, 31 is a transverse through hole, 32 is an external thread, and 41 is an internal thread.
Detailed Description
The invention aims to provide a stud rapid installation tool, which realizes rapid and accurate installation of a stud.
The specific scheme is as follows:
a stud rapid installation tool comprises an inserting rod, a sleeve, a limiting rod, a threaded sleeve and a rotating rod. The inserted bar is inserted into the through hole of the limiting rod, so that the inserted bar is connected with the limiting rod. The inserted bar inserts the sleeve, inserted bar and sleeve interference fit realize the inserted bar with muffjoint. The threaded sleeve is matched with the thread on the limiting rod through a threaded hole to realize connection and positioning. The rotating rod is connected with the threaded sleeve through welding.
The inserted bar is a metal bar with one thick end and one thin end.
The sleeve is a metal pipe.
The limiting rod is a metal cylindrical rod, one end of the cylindrical rod is thick, the other end of the cylindrical rod is thin, the thickness of the middle section of the cylindrical rod is between the two ends of the cylindrical rod and is provided with threads, 1 through hole is formed in the thick end of the cylindrical rod, and the axis of each through hole is perpendicular to the axis of the cylindrical rod in an intersecting mode.
The thread insert be the metal post, the metal post has 1 screw thread through-hole, the axis of screw thread through-hole and the axis coincidence of metal post.
The rotating rod is a metal column.
During the use, rotatory inserted bar 1 drives gag lever post 3 and twists swivel nut 4 to the unable rotation of gag lever post 3, twists double-screw bolt 6 into swivel nut 4 to can't continue to twist with gag lever post 3 contact, and the double-screw bolt 6 is twisted the swivel nut 4 degree of depth and is Lmm this moment. The stud 6 is aligned to a threaded hole in the cylinder flange, the inserting rod 1 and the rotating rod 5 are rotated to screw the stud 6 into the threaded hole in the cylinder flange at the same time, the stud 6 cannot be screwed continuously until the end face of the threaded sleeve 4 is contacted with the cylinder flange, and at the moment, the stud 6 is installed in place, namely, the length Lmm of the stud part of the cylinder flange is exposed. The inserting rod 1 is rotated reversely to drive the limiting rod 3 to be screwed out of the threaded sleeve 4, and then the rotating rod 5 is rotated reversely to drive the threaded sleeve 4 and the stud 6 to be loosened and taken down.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the technical means can be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understandable, the above and other objects, features, and advantages of the present invention are described in detail with reference to the accompanying drawings.
Claims (3)
1. A stud rapid installation tool is characterized by comprising an inserting rod (1), a limiting rod (3), a threaded sleeve (4) and a rotating rod (5);
the limiting rod (3) is a metal cylindrical rod, the limiting rod (3) is sequentially divided into an upper section, a middle section and a lower section from top to bottom, the upper section is thick, the lower section is a thin cylinder, and the middle section is a cylinder with the thickness between the upper section and the lower section, so that the upper section, the middle section and the lower section of the limiting rod (3) form gradient; the upper section is provided with a transverse through hole (31), and the middle section is provided with an external thread (32); the inserted bar (1) is inserted into the transverse through hole (31) to connect the inserted bar (1) and the limiting rod (3) together, and the axis of the transverse through hole (31) is intersected and vertical with the common axis of the middle section and the lower section of the limiting rod (3);
the thread insert (4) is provided with internal threads (41) from top to bottom, the internal threads (41) of the thread insert (4) are matched with the external threads (32) at the middle section of the limiting rod (3), when the limiting rod (3) is inserted from the top and is completely screwed in the thread insert (4), the distance from the lower end face of the limiting rod (3) to the lower end face of the thread insert (4) is Lmm, and Lmm is a set distance;
two rotating rods (5) are fixedly connected to two sides of the upper part of the screw sleeve (4) respectively, the two rotating rods (5) are symmetrical, and the axes of the two rotating rods are on the same straight line;
when the screw bolt is used, the inserting rod (1) is rotated to drive the limiting rod (3) to be screwed in from the upper end of the screw sleeve (4) until the limiting rod (3) cannot rotate, the screw bolt (6) is screwed in from the lower end opening of the screw sleeve (4) until the screw bolt is contacted with the limiting rod (3) and cannot be continuously screwed in, and at the moment, the depth of the screw bolt (6) screwed in the screw sleeve (4) is Lmm; aligning the stud (6) to a threaded hole on a barrel flange, simultaneously rotating the inserting rod (1) and the rotating rod (5), screwing the stud (6) into the threaded hole on the barrel flange until the lower end face of the screw sleeve (4) is contacted with the barrel flange and cannot be screwed continuously, and at the moment, installing the stud (6) in place, namely, the length of the stud (6) exposed out of the barrel flange is Lmm; at the moment, the insert rod (1) is rotated reversely to drive the limiting rod (3) to be screwed out of the threaded sleeve (4), the rotating rod (5) is rotated reversely to drive the threaded sleeve (4) to be separated from the stud (6), and the rotating rod (5) is loosened and taken down.
2. The tooling for quickly installing the stud according to claim 1, wherein two ends of the inserted link (1) are respectively sleeved with a sleeve (2), and the inserted link (1) and the sleeves (2) are in interference fit.
3. The tool for rapidly installing the stud bolt as claimed in claim 1, wherein the length of the set distance Lmm is increased by spirally installing a distance adjusting nut (7) at the upper part of the middle section of the limiting rod (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210388414.0A CN114833772A (en) | 2022-04-14 | 2022-04-14 | Quick installation frock of double-screw bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210388414.0A CN114833772A (en) | 2022-04-14 | 2022-04-14 | Quick installation frock of double-screw bolt |
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Publication Number | Publication Date |
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CN114833772A true CN114833772A (en) | 2022-08-02 |
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CN202210388414.0A Pending CN114833772A (en) | 2022-04-14 | 2022-04-14 | Quick installation frock of double-screw bolt |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1070134A (en) * | 1953-01-28 | 1954-07-19 | Victor Pain Ets | Tool to dowel and unjam |
CN201808027U (en) * | 2010-09-10 | 2011-04-27 | 中国十五冶金建设有限公司 | Special tool for assembling and disassembling stud bolts |
CN202640296U (en) * | 2012-07-21 | 2013-01-02 | 范浩明 | Stud assembling device |
CN103659683A (en) * | 2013-12-06 | 2014-03-26 | 苏州市职业大学 | Stud mounting and dismounting tool |
CN203738363U (en) * | 2014-01-09 | 2014-07-30 | 无锡凯美锡科技有限公司 | Tool for installing double-end stud |
CN104589276A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Thread adjusting clamp and screw installation method |
CN208867086U (en) * | 2018-09-05 | 2019-05-17 | 中航贵州飞机有限责任公司 | A kind of studs mounting device |
CN210550908U (en) * | 2019-06-26 | 2020-05-19 | 中核检修有限公司 | Stud disassembling tool |
-
2022
- 2022-04-14 CN CN202210388414.0A patent/CN114833772A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1070134A (en) * | 1953-01-28 | 1954-07-19 | Victor Pain Ets | Tool to dowel and unjam |
CN201808027U (en) * | 2010-09-10 | 2011-04-27 | 中国十五冶金建设有限公司 | Special tool for assembling and disassembling stud bolts |
CN202640296U (en) * | 2012-07-21 | 2013-01-02 | 范浩明 | Stud assembling device |
CN103659683A (en) * | 2013-12-06 | 2014-03-26 | 苏州市职业大学 | Stud mounting and dismounting tool |
CN203738363U (en) * | 2014-01-09 | 2014-07-30 | 无锡凯美锡科技有限公司 | Tool for installing double-end stud |
CN104589276A (en) * | 2014-12-04 | 2015-05-06 | 贵州华阳电工有限公司 | Thread adjusting clamp and screw installation method |
CN208867086U (en) * | 2018-09-05 | 2019-05-17 | 中航贵州飞机有限责任公司 | A kind of studs mounting device |
CN210550908U (en) * | 2019-06-26 | 2020-05-19 | 中核检修有限公司 | Stud disassembling tool |
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Application publication date: 20220802 |