CN201208693Y - Unscrewing device for tool type fastening bolt - Google Patents
Unscrewing device for tool type fastening bolt Download PDFInfo
- Publication number
- CN201208693Y CN201208693Y CNU2008200585528U CN200820058552U CN201208693Y CN 201208693 Y CN201208693 Y CN 201208693Y CN U2008200585528 U CNU2008200585528 U CN U2008200585528U CN 200820058552 U CN200820058552 U CN 200820058552U CN 201208693 Y CN201208693 Y CN 201208693Y
- Authority
- CN
- China
- Prior art keywords
- tool
- fastening bolt
- type fastening
- loosening device
- bolt
- 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.)
- Expired - Lifetime
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a tool-type fastener, in particular to a tool-type fastener bolt replacement tool. A tool-type fastener bolt loosening device comprises a motor with a reversible switch; a gear box having an input shaft which is in transmission connection with the output shaft of the motor through a transmission belt and an output shaft on which a bolt sleeve is arranged; a pair of steel plate supports oppositely arranged on one side of the output shaft of the gear box; and a T-shaped wrench including a connection rod transversely connected with the steel plate supports, wherein a bolt head clamp is arranged on the vertical end of the T-shaped wrench and is aligned to the center of the bolt sleeve. The tool-type fastener has the advantages of effectively improving work efficiency and reducing waste.
Description
Technical field
The utility model relates to the tool-type fastener, relates in particular to the tool-type fastening bolt and changes instrument.
Background technology
Scaffolding steel pipe fastener and template gib headed bolt are two kinds of the most frequently used in construction tool-type fasteners, because the particularity of construction operation, most of construction all belongs to open work, and the aerial fastening bolt of long term exposure very easily produces corrosion, uses thereby can't turn influence.Most fastening bolts use one all can produce corrosion to the secondary and be difficult to become flexible in turnover, therefore, will spend great amount of manpower and time contacting piece bolt and become flexible and change processing in work progress.Traditional way is manually to use spanner to become flexible, the defective of this way is that work efficiency is low, speed is slow, and because the strength of manually pulling is limited, the bolt that causes many scripts can become flexible use is scrapped replacing owing to pulling, thereby has caused waste.
Summary of the invention
The utility model is intended to solve the above-mentioned defective of prior art, provides a kind of tool-type fastener spiral shell to adjust loosening device.The utility model is effectively increased work efficiency, and cuts the waste.
The utility model is achieved in that
A kind of tool-type fastening bolt loosening device, it comprises:
A motor, this motor have a two-direction switch;
A gearbox, described motor output shaft and this reduction box power shaft are in transmission connection by driving belt, and a bolt collar is housed on this output shaft of gear-box;
A pair of stainless steel strut, they are oppositely arranged on reduction gearbox output shaft one side;
A T shape spanner, it also comprises a connecting rod that laterally connects stainless steel strut, the bolt head jig is equipped with in the vertical termination of T type spanner, and and described bolt collar centrally aligned setting.
Described tool-type fastening bolt loosening device, described stainless steel strut is provided with horizontal elongated slot, and described connecting rod can be positioned at horizontal elongated slot movably forward and backward.
Described tool-type fastening bolt loosening device, described bolt collar are interior hexagonal round buss.
Described tool-type fastening bolt loosening device, described bolt head jig are a cylinder that has vertical slots.
Described tool-type fastening bolt loosening device, described two-direction switch are connected a stainless steel strut outside, and connect described motor with lead.
Described tool-type fastening bolt loosening device according to claim 1, described gearbox transmission speed ratio is 20: 1.
Described arbitrary tool-type fastening bolt loosening device, it also comprises a dolly, and described dolly comprises a steel plate base, and steel plate base bottom is provided with four wheels, a side is provided with the steel pipe handle, and described bolt looseness device is located on the described steel plate base.
The utility model replaces manpower with mechanical force and becomes flexible fastening bolt, has improved operating efficiency greatly, avoids because the bolt that shortage of manpower causes originally becoming flexible use forms waste owing to pulling to scrap to change.
Description of drawings
Below, further specify the utility model in conjunction with the accompanying drawings:
Fig. 1 is the utility model schematic diagram.
The specific embodiment
See also Fig. 1, a kind of tool-type fastening bolt loosening device is installed on the dolly, and described dolly comprises a steel plate base 81, steel plate base 81 bottoms are provided with four wheels 82, a side is provided with steel pipe handle 83, and described bolt looseness device is located on the described steel plate base 84; It comprises:
A motor 1, this motor have a two-direction switch 11;
A gearbox 2 (the transmission speed ratio is 20: 1); Described motor 1 output shaft and these reduction box 2 power shafts are in transmission connection by driving belt 3, and a bolt collar 4 is housed on these gearbox 2 output shafts; Described bolt collar 4 is interior hexagonal round buss;
A pair of stainless steel strut 5, they are oppositely arranged on reduction box 2 output shafts one side, and described stainless steel strut 5 is provided with horizontal elongated slot, and described two-direction switch 11 is connected stainless steel strut 5 outsides, and connects described motor 1 with lead;
A T shape spanner 6, it also comprises a connecting rod 61 that laterally connects stainless steel strut 5, described connecting rod 61 can be positioned at the horizontal elongated slot of stainless steel strut 5 movably forward and backward; Bolt head jig 7 is equipped with in the vertical termination of T type spanner 6, and these bolt head card 7 tools are the cylinder and and the described bolt collar 4 centrally aligned settings that have vertical slots.
Claims (7)
1. tool-type fastening bolt loosening device is characterized in that it comprises:
A motor, this motor have a two-direction switch;
A gearbox, described motor output shaft and this reduction box power shaft are in transmission connection by driving belt, and a bolt collar is housed on this output shaft of gear-box;
A pair of stainless steel strut, they are oppositely arranged on reduction gearbox output shaft one side;
A T shape spanner, it also comprises a connecting rod that laterally connects stainless steel strut, the bolt head jig is equipped with in the vertical termination of T type spanner, and and described bolt collar centrally aligned setting.
2. tool-type fastening bolt loosening device according to claim 1 is characterized in that described stainless steel strut is provided with horizontal elongated slot, and described connecting rod can be positioned at horizontal elongated slot movably forward and backward.
3. tool-type fastening bolt loosening device according to claim 1 is characterized in that, described bolt collar is interior hexagonal round buss.
4. tool-type fastening bolt loosening device according to claim 1 is characterized in that, described bolt head jig is a cylinder that has vertical slots.
5. tool-type fastening bolt loosening device according to claim 1 is characterized in that, described two-direction switch is connected a stainless steel strut outside, and connects described motor with lead.
6. according to the described tool-type fastening bolt loosening device according to claim 1 of claim 1, it is characterized in that described gearbox transmission speed ratio is 20: 1.
7. according to the described arbitrary tool-type fastening bolt loosening device of claim 1 to 6, it is characterized in that, it also comprises a dolly, described dolly comprises a steel plate base, steel plate base bottom is provided with four wheels, a side is provided with the steel pipe handle, and described bolt looseness device is located on the described steel plate base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585528U CN201208693Y (en) | 2008-05-16 | 2008-05-16 | Unscrewing device for tool type fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200585528U CN201208693Y (en) | 2008-05-16 | 2008-05-16 | Unscrewing device for tool type fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208693Y true CN201208693Y (en) | 2009-03-18 |
Family
ID=40479419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200585528U Expired - Lifetime CN201208693Y (en) | 2008-05-16 | 2008-05-16 | Unscrewing device for tool type fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208693Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890633A (en) * | 2010-07-13 | 2010-11-24 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN103659249A (en) * | 2012-09-19 | 2014-03-26 | 苏州启睿达自动化设备有限公司 | Screwing mechanism with double-sided synchronous belt drive |
| CN107042404A (en) * | 2017-05-25 | 2017-08-15 | 山西建筑工程有限公司 | A kind of fastener maintenance unit |
-
2008
- 2008-05-16 CN CNU2008200585528U patent/CN201208693Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890633A (en) * | 2010-07-13 | 2010-11-24 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN101890633B (en) * | 2010-07-13 | 2012-03-07 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN103659249A (en) * | 2012-09-19 | 2014-03-26 | 苏州启睿达自动化设备有限公司 | Screwing mechanism with double-sided synchronous belt drive |
| CN107042404A (en) * | 2017-05-25 | 2017-08-15 | 山西建筑工程有限公司 | A kind of fastener maintenance unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090318 |
|
| CX01 | Expiry of patent term |