CN214445936U - Can arbitrary angle unscrew helping hand pole of bolt - Google Patents
Can arbitrary angle unscrew helping hand pole of bolt Download PDFInfo
- Publication number
- CN214445936U CN214445936U CN202120056955.4U CN202120056955U CN214445936U CN 214445936 U CN214445936 U CN 214445936U CN 202120056955 U CN202120056955 U CN 202120056955U CN 214445936 U CN214445936 U CN 214445936U
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- steel pipe
- bolt
- length
- angle
- pole
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 241000425571 Trepanes Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a can arbitrary angle unscrew application of force pole of bolt, including steel pipe I and steel pipe II, steel pipe I's length is greater than steel pipe II's length, and steel pipe I's a tip slope welding is at steel pipe II's outer wall middle part, and steel pipe I is 30-40 with steel pipe II's contained angle, and the wrench handle can insert in steel pipe I's free end or steel pipe II's both ends. Steel pipe I and steel pipe II slope setting, in wrench handle inserts steel pipe II's both ends or steel pipe I free end, form three kinds of different user states, rotatory application direction of stress application pole again, the messenger stress application pole can twist the bolt that turns some narrow positions or have the bolt of obstacle around to satisfy the interior screw bolt of twisting of arbitrary angle range. The length that sets up steel pipe I is greater than steel pipe II, main operation steel pipe I during the use, when changing the use angle, the laborsaving effect that the power application pole can reach is also better, simple structure, with low costs, convenient to use.
Description
Technical Field
The utility model relates to an installation and dismantlement appurtenance field, in particular to can arbitrary angle unscrew stress rod of bolt.
Background
The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other screw threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material. The wrench is generally provided with an opening or a trepan for holding the bolt or the nut at one end or both ends of the handle portion, and when the wrench is used, the bolt or the nut can be screwed by applying an external force to the handle portion along the rotation direction of the thread.
When a worker uses the wrench to screw the bolt, if the bolt cannot be screwed off due to tightening, a long iron sleeve is often added on the wrench, so that the bolt can be easily screwed off. However, the angle of use of the iron sleeve is a fixed direction, and is difficult to be used for assisting in screwing bolts at narrow positions or bolts with obstacles around. At present, the ratchet wrench can conveniently adjust the using angle of the wrench and is suitable for screwing bolts at any angle. However, one ratchet wrench is only suitable for tightness of bolts with two specifications, and the application range is small.
For the above reasons, those skilled in the art are in urgent need of creating a force application rod capable of loosening a bolt at any angle, which is mainly used for an open wrench, especially for a monkey wrench. The opening width of the adjustable wrench can be adjusted within a certain range, and the adjustable wrench can be used for screwing bolts of various specifications.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a can arbitrary angle unscrew the helping hand pole of bolt, this helping hand pole simple structure, with low costs, convenient to use, laborsaving, can realize that arbitrary angle is twisted and is changeed, application scope is wide.
In order to realize the above-mentioned purpose, the utility model provides a can arbitrary angle unscrew power pole of bolt, including steel pipe I and steel pipe II, steel pipe I's length is greater than steel pipe II's length, and steel pipe I's a tip slope welding is at steel pipe II's outer wall middle part, and steel pipe I is 30-40 with steel pipe II's contained angle, and the spanner handle can insert in steel pipe I's free end or steel pipe II's both ends.
In the scheme, the method comprises the following steps: the included angle between the steel pipe I and the steel pipe II is 35 degrees. The wrench handles are inserted into two ends of the steel pipe II or the free end of the steel pipe I to form three different using states; when the included angle between the steel pipe I and the steel pipe II is 35 degrees, three different using states formed have large difference, and the screw bolts at various positions can be screwed by the force applying rod.
In the scheme, the method comprises the following steps: and the outer surface of the free end of the steel pipe I is provided with anti-skid grains. The friction force of the free end of the steel pipe I is increased, and the steel pipe I is prevented from slipping when being twisted.
In the scheme, the method comprises the following steps: the inner diameters of the steel pipe I and the steel pipe II are the same as the width of the wrench handle. The wrench handle can be just inserted in the free end of steel pipe I or the both ends of steel pipe II, avoids the wrench handle to rock in the steel pipe, prevents that the application of force pole from the wrench handle roll-off application of force pole when twisting.
In the scheme, the method comprises the following steps: the length of the steel pipe II is smaller than that of the wrench handle. The steel pipe II can be inserted into the wrench handle completely when necessary, so that the wrench is prevented from being incapable of being screwed in narrow positions due to the fact that the length of the wrench is increased after the steel pipe II is sleeved.
The utility model has the advantages that: steel pipe I and steel pipe II slope setting, in wrench handle inserts steel pipe II's both ends or steel pipe I free end, form three kinds of different user states, rotatory application direction of stress application pole again, the messenger stress application pole can twist the bolt that turns some narrow positions or have the bolt of obstacle around to satisfy the interior screw bolt of twisting of arbitrary angle range. The length that sets up steel pipe I is greater than steel pipe II, main operation steel pipe I during the use, when changing the use angle, the laborsaving effect that the power application pole can reach is also better, simple structure, with low costs, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The stress application rod capable of unscrewing the bolt at any angle shown in figure 1 mainly comprises a steel pipe I1 and a steel pipe II 2. The length of steel pipe I1 is greater than the length of steel pipe II 2, and the one end slope welding of steel pipe I1 is in the outer wall middle part of steel pipe II 2, and the contained angle of steel pipe I1 and steel pipe II 2 is 35. The wrench handles are inserted into the two ends of the steel pipe II 2 or the free end of the steel pipe I1 to form three different using states; when the included angle between the steel pipe I1 and the steel pipe II 2 is 35 degrees, the difference of three different using states is large, and the screw bolts at various positions can be screwed by the force applying rod.
The length of steel pipe II 2 is less than the length of spanner handle, and steel pipe II 2 can insert the spanner handle completely when necessary, thereby avoids steel pipe II 2 to sheathe the back and increased the length of spanner and make the spanner can not twist in some narrow positions.
The internal diameter of steel pipe I1 and steel pipe II 2 is the same with the width of spanner handle, and the spanner handle can just be inserted in the free end of steel pipe I1 or the both ends of steel pipe II 2, avoids the spanner handle to rock in the steel pipe, prevents that the spanner handle roll-off stress bar when twisting. The outer surface of the free end of the steel pipe I1 is provided with anti-slip threads 3, so that the friction force of the free end of the steel pipe I1 is increased, and the steel pipe I1 is prevented from slipping when being twisted.
Claims (5)
1. The utility model provides a can arbitrary angle unscrew the helping hand pole of bolt, includes steel pipe I (1) and steel pipe II (2), its characterized in that: the length of steel pipe I (1) is greater than the length of steel pipe II (2), and the one end slope welding of steel pipe I (1) is in the outer wall middle part of steel pipe II (2), and the contained angle of steel pipe I (1) and steel pipe II (2) is 30 ° -40 °, and the spanner handle can insert in the free end of steel pipe I (1) or the both ends of steel pipe II (2).
2. The forcing rod capable of unscrewing a bolt at any angle according to claim 1, wherein: the included angle between the steel pipe I (1) and the steel pipe II (2) is 35 degrees.
3. The forcing rod capable of unscrewing a bolt at any angle according to claim 1, wherein: and the outer surface of the free end of the steel pipe I (1) is provided with anti-skid grains (3).
4. The forcing rod capable of unscrewing a bolt at any angle according to claim 1, wherein: the inner diameters of the steel pipe I (1) and the steel pipe II (2) are the same as the width of the wrench handle.
5. The forcing rod capable of unscrewing a bolt at any angle according to claim 1, wherein: the length of the steel pipe II (2) is smaller than that of the wrench handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056955.4U CN214445936U (en) | 2021-01-07 | 2021-01-07 | Can arbitrary angle unscrew helping hand pole of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056955.4U CN214445936U (en) | 2021-01-07 | 2021-01-07 | Can arbitrary angle unscrew helping hand pole of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214445936U true CN214445936U (en) | 2021-10-22 |
Family
ID=78138795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120056955.4U Active CN214445936U (en) | 2021-01-07 | 2021-01-07 | Can arbitrary angle unscrew helping hand pole of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214445936U (en) |
-
2021
- 2021-01-07 CN CN202120056955.4U patent/CN214445936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 404300 group 3, Xinqiao community, Zhongzhou street, Zhongxian County, Chongqing Patentee after: Chongqing Jurong Industrial (Group) Co.,Ltd. Country or region after: China Address before: 404300 group 3, Xinqiao community, Zhongzhou street, Zhongxian County, Chongqing Patentee before: CHONGQING JUERONG CONSTRUCTION (GROUP) CO.,LTD. Country or region before: China |