CN208557359U - Bolt tightener - Google Patents
Bolt tightener Download PDFInfo
- Publication number
- CN208557359U CN208557359U CN201820593458.6U CN201820593458U CN208557359U CN 208557359 U CN208557359 U CN 208557359U CN 201820593458 U CN201820593458 U CN 201820593458U CN 208557359 U CN208557359 U CN 208557359U
- Authority
- CN
- China
- Prior art keywords
- fastener head
- bolt
- main body
- plain cushion
- nut
- 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
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Dowels (AREA)
Abstract
The utility model relates to a kind of bolt tighteners.When mainly solving the problems, such as assembling-disassembling bolt in existing power generation due to narrow space and manpower can not touch.It is characterized by: being connected in the middle part of described two handles (1) by hinged shaft (2), and each handle (1) is fixedly arranged at the front end with the opposite fastener head main body (3) in direction, the fastener head main body (3) includes plain cushion fastener head (4) and nut fastener head (5).The bolt tightener compact can use in narrow space, easy to operate.
Description
Technical field
The utility model relates to machinery field, specifically a kind of bolt tightener.
Background technique
In power generation work when assembling-disassembling bolt, it is frequently encountered narrow space and manpower the case where can not touching,
It is greatly inconvenient that this comes to work belt, influences working efficiency.
Summary of the invention
When in order to overcome the shortcomings of assembling-disassembling bolt in existing power generation due to narrow space and manpower can not touch, this reality
A kind of bolt tightener is provided with novel, which can use, operation side in narrow space
Just.
The technical solution of the utility model is: a kind of bolt tightener, including two handles, and described two middle handles are logical
It crosses hinged shaft to be connected, and each handle is fixedly arranged at the front end with the opposite fastener head main body in direction, the fastener head main body includes that plain cushion is tight
Gu head and nut fastener head.
The plain cushion fastener head is semicircular body, and the nut fastener head inner wall section is hexagon, and outer wall section is circle.
The utility model has the following beneficial effects:, using the fastener, can will once be put down due to taking above scheme
Pad, spring pad, nut all assemble, easy to operate, and can manpower touch less than narrow space in make
With.
Detailed description of the invention
Fig. 1 is the main view of the utility model;
Fig. 2 is the left view of the utility model.
1- handle in figure, 2- hinged shaft, 3- fastener head main body, 4- plain cushion fastener head, 5- nut fastener head.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1, Fig. 2, a kind of bolt tightener, including two handles 1 passes through hinged shaft 2 in the middle part of described two handles 1
It is connected, makes retractable between two handles.Each 1 front end of handle is respectively and fixedly provided with fastener head main body 3, two 3 knots of fastener head main body
Structure is identical, and direction is opposite.The fastener head main body 3 includes plain cushion fastener head 4 and nut fastener head 5, and wherein plain cushion fastener head 4 is
Semicircular body, two halves are a hollow cylinder altogether, can be used for fastening plain cushion.5 inner wall section of nut fastener head is six
Angular, outer wall section is circle, two halves altogether after it is internal be interior hexagon, outside is circle, can be used for fastening nut, spring
Pad.And the ratio between the plain cushion fastener head 4 and nut fastener head 5 makes according to the plain cushion and nut of same model, example
Such as: being hexagonal in M12 inside nut fastener head 5,4 internal diameter of plain cushion fastener head is 25mm.
When in use, adjust fastener openings as low as suitable position greatly first, then by nut, spring pad, plain cushion according to
Secondary to be put into fastener head main body and in concentric position, then handle of holding with a firm grip connects fastener plain cushion open side aligning equipment
Mouthful, bolt is penetrated in opposite side, makes bolt, plain cushion, spring pad, nut, concentric position is in, by bolt fastening.
Claims (2)
1. a kind of bolt tightener, including two handles (1), it is characterised in that: pass through hinged shaft in the middle part of described two handles (1)
(2) it is connected, and each handle (1) is fixedly arranged at the front end with the opposite fastener head main body (3) in direction, the fastener head main body (3) includes
Plain cushion fastener head (4) and nut fastener head (5).
2. bolt tightener according to claim 1, it is characterised in that: the plain cushion fastener head (4) is semicircular body, described
Nut fastener head (5) inner wall section is hexagon, and outer wall section is circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820593458.6U CN208557359U (en) | 2018-04-25 | 2018-04-25 | Bolt tightener |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820593458.6U CN208557359U (en) | 2018-04-25 | 2018-04-25 | Bolt tightener |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208557359U true CN208557359U (en) | 2019-03-01 |
Family
ID=65480653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820593458.6U Active CN208557359U (en) | 2018-04-25 | 2018-04-25 | Bolt tightener |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208557359U (en) |
-
2018
- 2018-04-25 CN CN201820593458.6U patent/CN208557359U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant |