CN216515348U - Portable shrink bolt claw - Google Patents
Portable shrink bolt claw Download PDFInfo
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- CN216515348U CN216515348U CN202123081302.0U CN202123081302U CN216515348U CN 216515348 U CN216515348 U CN 216515348U CN 202123081302 U CN202123081302 U CN 202123081302U CN 216515348 U CN216515348 U CN 216515348U
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- rod
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Abstract
The utility model discloses a portable retractable bolt claw which comprises an outer rod, an upper shell, a lower shell, a magnet, a retractable inner rod, an outer sleeve, an extension plate, a flexible rubber sleeve and an anti-skidding sleeve. The beneficial effects of the utility model are: the extension plate is made of the same iron material as the lower shell, so that the area of the adsorption bolt or nut can be increased, and the collection efficiency is improved; the magnet is completely separated from the lower shell by lifting the telescopic inner rod upwards and enters the upper shell, so that the lower shell and the extension plate are not magnetized, and the bolts or nuts with the magnetic absorption set automatically fall into a loaded container; the outer sleeve is arranged to form a wrapping and shielding effect on a gap between the outer rod and the contraction inner rod, so that dust or rainwater can be prevented from entering the inner part in the using process, and a protection effect is achieved; the flexible rubber sleeve of adjustable mounted position is overlapped on the pole body of outer pole, and the constructor of being convenient for holds the outer pole and uses, can carry out altitude mixture control according to different constructor's use custom simultaneously.
Description
Technical Field
The utility model relates to a bolt claw, in particular to a convenient and fast retractable bolt claw, and belongs to the technical field of building construction equipment.
Background
At construction building site, need use a large amount of bolts and nut to connect fixedly to the building, and in actual work progress, often have a large amount of bolts or nuts to drop subaerial, constructor can not in time pick up and cause certain waste, consequently can be at construction site, regularly pick up the subaerial bolt or nut that drops to reuse.
For traditional manual pick up:
1. manual collection is needed little by little, so that the collection efficiency is low, meanwhile, the collection for a long time needs to be manually stooped for many times, and the human body is easily burdened;
2. when the bolt or the nut is picked up manually, whether the bolt or the nut falls off on the ground can be found only by eyes, and some bolts or nuts are buried under the soil layer and cannot be found, so that the picking up is incomplete.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a convenient and fast contraction bolt claw.
The utility model realizes the purpose through the following technical scheme: a portable shrink bolt claw comprises
The outer rod is of a vertical hollow rod-shaped structure;
the shell is fixedly connected with the bottom end of the outer rod through welding, and consists of a lower shell made of an iron material and positioned at the bottom end and an upper shell made of a stainless steel non-stick material and positioned at the upper end, and the upper shell and the lower shell are connected through welding;
the magnet is arranged in the inner cavity of the shell in a square shape;
and the inner rod is contracted, movably inserted and placed in the outer rod, and the bottom end of the inner rod is welded and fixed with the magnet positioned in the shell.
As a still further scheme of the utility model: the outer rod and the inner telescopic rod are both made of the same stainless steel non-stick material as the upper shell.
As a still further scheme of the utility model: the welding of the junction of epitheca and inferior valve has the extension board of outside extension, just the extension board adopts the same iron material to make for the inferior valve.
As a still further scheme of the utility model: the upper shell and the lower shell are of cavity-shaped shell structures with the same volume, and the volume of the magnet is smaller than that of the cavity of the upper shell or the cavity of the lower shell.
As a still further scheme of the utility model: the upper end of the outer rod is sleeved with an outer sleeve, and the outer sleeve is welded and fixed with the top of the inner telescopic rod in the outer rod.
As a still further scheme of the utility model: and an anti-slip sleeve is sleeved at the upper end of the outer sleeve.
As a still further scheme of the utility model: the rod body of the outer rod is sleeved with a flexible rubber sleeve with an adjustable installation position.
The utility model has the beneficial effects that:
1. the extension plate is made of the same iron material as the lower shell, and can be magnetized together with the lower shell, so that the area of the adsorption bolt or nut can be increased, and the collection efficiency is improved;
2. the magnet is completely separated from the lower shell by lifting the telescopic inner rod upwards and enters the upper shell, so that the lower shell and the extension plate are not magnetized, and the bolts or nuts with the magnetic absorption set automatically fall into a loaded container;
3. the outer sleeve is arranged to form a wrapping and shielding effect on a gap between the outer rod and the contraction inner rod, so that dust or rainwater can be prevented from entering the inner part in the using process, and a protection effect is achieved;
4. the upper end of the outer sleeve is sleeved with an anti-slip sleeve, so that a constructor can conveniently lift the outer sleeve upwards to drive the telescopic inner rod to move upwards;
5. the flexible rubber sleeve of adjustable mounted position is overlapped on the pole body of outer pole, and the constructor of being convenient for holds the outer pole and uses, can carry out altitude mixture control according to different constructor's use custom simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention.
In the figure: 1. the telescopic rod comprises an outer rod, 2 parts of an upper shell, 3 parts of a lower shell, 4 parts of a magnet, 5 parts of a telescopic inner rod, 6 parts of an outer sleeve, 7 parts of an extension plate, 8 parts of a flexible rubber sleeve and 9 parts of an anti-slip sleeve.
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.
Example one
Referring to fig. 1-2, a portable retractable bolt claw includes
The outer rod 1 is of a vertical hollow rod-shaped structure;
the outer shell is fixedly connected with the bottom end of the outer rod 1 through welding and consists of a lower shell 3 made of an iron material and located at the bottom end and an upper shell 2 made of a stainless steel non-stick material and located at the upper end, and the upper shell 2 and the lower shell 3 are connected through welding;
the magnet 4 is arranged in the inner cavity of the shell in a square shape;
and the inner rod 5 is contracted and movably inserted into the outer rod 1, and the bottom end of the inner rod is welded and fixed with the magnet 4 positioned in the shell.
In the embodiment of the utility model, the outer rod 1 and the inner telescopic rod 5 are both made of the same stainless steel non-stick material as the upper shell 2, so that the outer rod and the inner telescopic rod are prevented from being magnetized by the magnet 4 and further have magnetism, and the bolt and the nut can be adsorbed on the rod body when the telescopic rod is used.
In the embodiment of the utility model, the extending plate 7 extending outwards is welded at the joint of the upper shell 2 and the lower shell 3, and the extending plate 7 is made of the same iron material as the lower shell 3, and can be magnetized together with the lower shell 3, so that the area for adsorbing bolts or nuts can be increased, and the collection efficiency can be improved.
In the embodiment of the utility model, the upper shell 2 and the lower shell 3 are of a cavity-shaped shell structure with the same volume, and the volume of the magnet 4 is smaller than that of the cavity of the upper shell 2 or the cavity of the lower shell 3, so that when the inner contraction rod 5 is pulled upwards, the magnet 4 can be completely separated from the lower shell 3 and enter the upper shell 2, the lower shell 3 and the extension plate 7 are not magnetized, and the bolts or nuts with magnetic absorption collection can automatically fall into a loaded container.
Example two
Referring to fig. 1-2, a portable retractable bolt claw includes
The outer rod 1 is of a vertical hollow rod-shaped structure;
the outer shell is fixedly connected with the bottom end of the outer rod 1 through welding and consists of a lower shell 3 made of an iron material and located at the bottom end and an upper shell 2 made of a stainless steel non-stick material and located at the upper end, and the upper shell 2 and the lower shell 3 are connected through welding;
the magnet 4 is arranged in the inner cavity of the shell in a square shape;
and the inner rod 5 is contracted and movably inserted into the outer rod 1, and the bottom end of the inner rod is welded and fixed with the magnet 4 positioned in the shell.
In the embodiment of the utility model, the upper end of the outer rod 1 is sleeved with the outer sleeve 6, and the outer sleeve 6 is welded and fixed with the top of the inner contraction rod 5 positioned in the outer rod 1 to form a wrapping and shielding effect on a gap between the outer rod 1 and the inner contraction rod 5, so that dust or rainwater can be prevented from entering the inner part in the using process, and a protection effect is achieved.
In the embodiment of the utility model, the upper end of the outer sleeve 6 is sleeved with the anti-slip sleeve 9, so that a constructor can conveniently lift the outer sleeve 6 upwards and further drive the inner telescopic rod 5 to move upwards.
In the embodiment of the utility model, the rod body of the outer rod 1 is sleeved with the flexible rubber sleeve 8 with adjustable installation position, so that a constructor can conveniently hold the outer rod 1 by hand for use, and meanwhile, the height can be adjusted according to the use habits of different constructors.
The working principle is as follows: when using, be this bolt claw and be the bottom downwardly sloping form and place subaerial, magnet 4 drops in inferior valve 3 under the effect of self gravity, and then make inferior valve 3 and extension board 7 have magnetism, can adsorb subaerial bolt or nut, when the bolt, the nut is received and is picked up and will be drawn up one pole 5 in the shrink after accomplishing, magnet 4 breaks away from in inferior valve 3 completely, enter into epitheca 2, inferior valve 3 and extension board 7 no longer have magnetism, and then make the bolt or the nut of magnetic absorption collection drop the container of loading automatically.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a portable shrink bolt claw which characterized in that: comprises that
The outer rod (1) is of a vertical hollow rod-shaped structure;
the outer shell is fixedly connected with the bottom end of the outer rod (1) through welding, and consists of a lower shell (3) made of an iron material and located at the bottom end and an upper shell (2) made of a stainless steel non-stick material and located at the upper end, and the upper shell (2) is connected with the lower shell (3) through welding;
the magnet (4) is arranged in the inner cavity of the shell in a square shape;
and the telescopic inner rod (5) is movably inserted into the outer rod (1), and the bottom end of the telescopic inner rod is welded and fixed with the magnet (4) positioned in the shell.
2. The portable retracting bolt claw of claim 1, wherein: the outer rod (1) and the inner contraction rod (5) are both made of the same stainless steel non-stick material as the upper shell (2).
3. The portable retracting bolt claw of claim 1, wherein: the joint welding of epitheca (2) and inferior valve (3) has extension board (7) of outside extension, just extension board (7) adopt the same iron material to make for inferior valve (3).
4. The portable retracting bolt claw of claim 3, wherein: the upper shell (2) and the lower shell (3) are of cavity-shaped shell structures with the same volume, and the volume of the magnet (4) is smaller than that of the cavity of the upper shell (2) or the cavity of the lower shell (3).
5. The portable retracting bolt claw of claim 1, wherein: the upper end cover of outer pole (1) is equipped with outer tube (6), just outer tube (6) and the pole (5) top welded fastening is in the same place in the shrink that is located outer pole (1).
6. The portable retracting bolt claw of claim 5, wherein: the upper end of the outer sleeve (6) is sleeved with an anti-skid sleeve (9).
7. The portable retracting bolt claw of claim 1, wherein: the flexible rubber sleeve (8) with the adjustable installation position is sleeved on the rod body of the outer rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081302.0U CN216515348U (en) | 2021-12-09 | 2021-12-09 | Portable shrink bolt claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123081302.0U CN216515348U (en) | 2021-12-09 | 2021-12-09 | Portable shrink bolt claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216515348U true CN216515348U (en) | 2022-05-13 |
Family
ID=81470035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123081302.0U Active CN216515348U (en) | 2021-12-09 | 2021-12-09 | Portable shrink bolt claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216515348U (en) |
-
2021
- 2021-12-09 CN CN202123081302.0U patent/CN216515348U/en active Active
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