CN215318436U - Smooth screw rod extracting tool - Google Patents
Smooth screw rod extracting tool Download PDFInfo
- Publication number
- CN215318436U CN215318436U CN202121225063.9U CN202121225063U CN215318436U CN 215318436 U CN215318436 U CN 215318436U CN 202121225063 U CN202121225063 U CN 202121225063U CN 215318436 U CN215318436 U CN 215318436U
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- fixing plate
- fixed plate
- smooth screw
- plate
- extraction tool
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Abstract
The utility model discloses a smooth screw rod pulling-out tool which comprises a first fixing plate and a second fixing plate, wherein one ends of the first fixing plate and the second fixing plate are respectively and fixedly provided with a clamping assembly, and the middle parts of the first fixing plate and the second fixing plate are respectively provided with a buckle fastening hole and a bolt belt nut for fastening. According to the utility model, the first fixing plate and the second fixing plate are respectively fastened at the fastening positions of the bolt belt nuts by using the M20 bolt belt nuts, so that the first fixing plate and the second fixing plate are tightly attached, and the two clamping components can tightly hold the screw rod to be pulled out.
Description
Technical Field
The utility model relates to the technical field of screw dismantling tools, in particular to a smooth screw pulling-out tool.
Background
When the hydroelectric generating set is transformed, the rotor needs to be dismantled, and the magnetic yoke piece is tightly attached to the magnetic yoke screw rod under the action of centrifugal force and unbalanced magnetic pull force of the rotor passing through a running magnetic yoke for many years, so that the problem that the magnetic yoke screw rod is difficult to pull out is solved.
However, in the prior art, when the screw is actually used, the screw is clamped and pulled out through tools such as pliers and the like, so that time and labor are wasted, and the screw is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a smooth screw extracting tool to solve the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: including first fixed plate and second fixed plate, the one end of first fixed plate and second fixed plate is equallyd divide and is do not fixed the centre gripping subassembly that is provided with, buckle fastening hole and bolt area nut fastening have been seted up respectively to the middle part of first fixed plate and second fixed plate equally.
Preferably, the first fixing plate and the second fixing plate are equal in size, the number of the first fixing plate and the number of the second fixing plate are two, and the first fixing plate and the second fixing plate are symmetrically arranged about a vertical axis of a midpoint of the clamping assembly respectively.
Preferably, the two clamping assemblies are equal in size, the clamping assemblies include but are not limited to half nuts, and the two clamping assemblies can form a complete nut.
Preferably, the bolt with the nut is fastened in the middle of the corresponding clamping component positions of the first fixing plate and the second fixing plate, and the buckle fastening hole is located in the center of the first fixing plate and the center of the second fixing plate.
Preferably, a positioning block is fixedly connected to the middle of one end of the second fixing plate corresponding to the first fixing plate, a positioning groove is formed in the inner wall of the first fixing plate corresponding to the positioning block, and the inner wall of the positioning groove is movably connected with the surface of the positioning block.
Preferably, the number of the positioning blocks is two, the two positioning blocks are symmetrically arranged about a horizontal axis of a midpoint of the buckle fastening hole, and the magnet blocks are respectively fixedly embedded into one ends of opposite surfaces of the first fixing plate and the second fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first fixing plate and the second fixing plate are respectively fastened at the fastening positions of the bolt and the nut by using the M20 bolt and the nut, so that the first fixing plate and the second fixing plate are tightly attached, and two clamping components can tightly hold the screw rod to be pulled out;
2. the positioning block and the positioning groove are arranged, so that the first fixing plate and the second fixing plate can be conveniently fastened and positioned, when the surface of the positioning block is tightly attached to the inner wall of the positioning groove, the fastening holes of the buckles in the middle of the first fixing plate and the second fixing plate are coincident with the fastening holes of the bolt and the nut, the two clamping assemblies form a complete nut, and the positioning of the first fixing plate and the second fixing plate can be quickly finished by matching the positioning block and the positioning groove when the first fixing plate and the second fixing plate are close to each other through the arrangement of the magnet block.
Drawings
FIG. 1 is a schematic view of the overall structure of a smooth screw extraction tool according to the present invention;
FIG. 2 is an elevational view of the overall construction of a smooth screw extraction tool of the present invention;
FIG. 3 is a side view of the overall construction of a smooth screw extraction tool of the present invention;
FIG. 4 is a side cross-sectional view of the overall construction of a smooth screw extraction tool of the present invention;
FIG. 5 is a top view of the overall structure of a smooth screw extraction tool of the present invention;
FIG. 6 is a sectional top view of the overall smooth screw extraction tool of the present invention.
In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a clamping assembly; 4. the buckle fastening hole; 5. fastening the bolt with a nut; 6. positioning blocks; 7. positioning a groove; 8. and a magnet block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: including first fixed plate 1 and second fixed plate 2, the one end of first fixed plate 1 and second fixed plate 2 is equallyd divide and is do not fixed mounting have centre gripping subassembly 3, and buckle fastening hole 4 and bolt band nut fastening 5 have respectively been seted up to the middle part of first fixed plate 1 and second fixed plate 2.
First fixed plate 1 and 2 sizes of second fixed plate are equal, and the quantity of first fixed plate 1 and second fixed plate 2 is two, and two first fixed plate 1 and second fixed plate 2 are equallyd divide and are set up for symmetry axis symmetry about the vertical axis of centre gripping subassembly 3 mid point respectively.
The two clamping assemblies 3 are equal in size, the clamping assemblies 3 include but are not limited to half nuts, and the two clamping assemblies 3 can form a complete nut.
The bolt and nut fastening 5 is located in the middle of the corresponding clamping component 3 positions of the first fixing plate 1 and the second fixing plate 2, and the buckle fastening hole 4 is located in the center of the first fixing plate 1 and the second fixing plate 2.
A positioning block 6 is fixedly mounted in the middle of one end of the second fixing plate 2 corresponding to the position of the first fixing plate 1, a positioning groove 7 is formed in the inner wall of the first fixing plate 1 corresponding to the position of the positioning block 6, and the inner wall of the positioning groove 7 is movably connected with the surface of the positioning block 6.
The quantity of locating piece 6 is two, and two locating pieces 6 are the symmetry setting about the horizontal axis of buckle fastening hole 4 mid point, and the one end of first fixed plate 1 and 2 opposite faces of second fixed plate is equallyd divide and is fixed respectively to be embedded in has magnet piece 8.
The working principle is as follows: when the utility model is used, when the smooth screw rod needs to be pulled out, the device provides two using modes, the first mode is to place two clamping components 3 on the surface of the smooth screw rod, at the same time, the two clamping components 3 form a complete nut, meanwhile, the first fixing plate 1 and the second fixing plate 2 are close to each other, and the fastening holes 4 of the buckle and the fastening 5 of the bolt and the nut are respectively arranged on the first fixing plate 1 and the second fixing plate 2 and are superposed with each other, the first fixing plate 1 and the second fixing plate 2 are respectively fastened by using the M20 bolt and the nut at the fastening 5 of the bolt and the nut at the position of the first fixing plate 1 and the second fixing plate 2, which is close to the clamping components 3, so that the first fixing plate 1 and the second fixing plate 2 are tightly attached, and the two clamping components 3 can tightly hold the screw rod which needs to be pulled out, by selecting two proper buckles at the two fastening holes 4 at the centers of the first fixing plate 1 and the second fixing plate 2, the other method is that M20 bolt with nuts is used to fasten the first fixing plate 1 and the second fixing plate 2 at the two bolt with nuts fastening 5 at the positions of the first fixing plate 1 and the second fixing plate 2 close to the clamping component 3, so that the first fixing plate 1 and the second fixing plate 2 are tightly attached, and the two clamping components 3 form complete nuts and are in threaded connection with the surface of the screw rod to be pulled out, then two proper buckles are selected to fasten the buckle fastening holes 4 at the centers of the first fixing plate 1 and the second fixing plate 2, one end of the oil wire rope is sleeved in the buckle, and the other end of the oil wire rope is sleeved on the crane hook, the screw rod to be pulled out is pulled out vertically and tightly, the two methods are both convenient, thereby realizing the purpose of pulling out the screw rod with the magnetic yoke with time and labor saving, the clamping component 3 can be replaced by nuts with different sizes or other structures with clamping functions in shapes according to actual conditions, the positioning block 6 and the positioning groove 7 are arranged, so that the fastening between the first fixing plate 1 and the second fixing plate 2 is conveniently positioned, when the surface of the positioning block 6 is tightly attached to the inner wall of the positioning groove 7, the fastening holes 4 of the middle parts of the first fixing plate 1 and the second fixing plate 2 are coincided with the bolt and nut fastening 5, meanwhile, the two clamping assemblies 3 also form a complete nut, and by arranging the magnet block 8, when the first fixing plate 1 and the second fixing plate 2 are close to each other, the positioning block 6 and the positioning groove 7 are matched to quickly position the first fixing plate 1 and the second fixing plate 2.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a smooth screw rod instrument of extracting, includes first fixed plate (1) and second fixed plate (2), its characterized in that: the one end of first fixed plate (1) and second fixed plate (2) is equallyd divide and is do not fixed centre gripping subassembly (3) of being provided with, buckle fastening hole (4) and bolt area nut fastening (5) have respectively been seted up equally to the middle part of first fixed plate (1) and second fixed plate (2).
2. A smooth screw extraction tool as claimed in claim 1, wherein: first fixed plate (1) and second fixed plate (2) size equal, and the quantity of first fixed plate (1) and second fixed plate (2) is two, two first fixed plate (1) and second fixed plate (2) are equallyd divide and are set up for symmetry axis symmetry about the vertical axis of centre point in centre gripping subassembly (3) respectively.
3. A smooth screw extraction tool as claimed in claim 1, wherein: the two clamping assemblies (3) are equal in size, the clamping assemblies (3) comprise but are not limited to half nuts, and the two clamping assemblies (3) can form a complete nut.
4. A smooth screw extraction tool as claimed in claim 1, wherein: the bolt with nut fastening (5) is located in the middle of the positions, corresponding to the clamping assemblies (3), of the first fixing plate (1) and the second fixing plate (2), and the buckle fastening hole (4) is located in the center of the first fixing plate (1) and the center of the second fixing plate (2).
5. A smooth screw extraction tool as claimed in claim 1, wherein: the positioning device is characterized in that a positioning block (6) is fixedly connected to the middle of one end, corresponding to the first fixing plate (1), of the second fixing plate (2), a positioning groove (7) is formed in the inner wall, corresponding to the positioning block (6), of the first fixing plate (1), and the inner wall of the positioning groove (7) is movably connected with the surface of the positioning block (6).
6. The smooth screw extraction tool of claim 5, wherein: the quantity of locating piece (6) is two, and two locating pieces (6) are symmetrical for the symmetry axis setting about the horizontal axis of buckle fastening hole (4) mid point, the one end of first fixed plate (1) and second fixed plate (2) opposite face is equallyd divide and is fixed respectively and is embedded in magnet piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225063.9U CN215318436U (en) | 2021-06-02 | 2021-06-02 | Smooth screw rod extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225063.9U CN215318436U (en) | 2021-06-02 | 2021-06-02 | Smooth screw rod extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215318436U true CN215318436U (en) | 2021-12-28 |
Family
ID=79550402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121225063.9U Active CN215318436U (en) | 2021-06-02 | 2021-06-02 | Smooth screw rod extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215318436U (en) |
-
2021
- 2021-06-02 CN CN202121225063.9U patent/CN215318436U/en active Active
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