CN203266561U - Bolt disassembly tool - Google Patents
Bolt disassembly tool Download PDFInfo
- Publication number
- CN203266561U CN203266561U CN 201320081242 CN201320081242U CN203266561U CN 203266561 U CN203266561 U CN 203266561U CN 201320081242 CN201320081242 CN 201320081242 CN 201320081242 U CN201320081242 U CN 201320081242U CN 203266561 U CN203266561 U CN 203266561U
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- Prior art keywords
- bar
- straight
- bearing
- sleeve
- handle
- 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 - Fee Related
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Abstract
The utility model discloses a bolt disassembly tool, comprising a handle, a bearing, a cross bar and a sleeve; the cross bar is formed by a first straight bar and a second straight bar, which are vertical to each other; the handle is fixedly connected with the outer ring of the bearing; the inner ring of the bearing is sleeved at one end of the first straight bar and is fixedly connected with the first straight bar; and the other end of the first straight bar is fixedly connected with the sleeve. The bolt disassembly tool can be used by multiple work staff in a matching mode, force needed for disassembling large bolts is reduced, the labor intensity of the work staff is reduced, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of disassembling fixture, relates in particular to a kind of Bolt dismantling frock.
Background technology
At present, auto vendor's need to the part vehicle be reprocessed frequently need to be pulled down problematic parts when reprocessing.And the general moment of torsion of bolt that is used for securing part is larger, and the staff need to could increase intensity of workers with under Bolt dismantling with very large power, and removal efficiency is lower.
China Patent Publication No. CN201333671, open day on October 28th, 2009, the name of utility model is called box spanner, this application case discloses a kind of box spanner, it comprises handle, connecting rod and sleeve plug, the two ends of connecting rod are solidly connected respectively handle and sleeve plug, and the sleeve plug is provided with two, and the distance between two sleeve plugs and handle is unequal.Its weak point is that the staff need to use very large power when using this box spanner dismounting high pulling torque bolt, increased intensity of workers, and removal efficiency is lower.
The utility model content
The purpose of this utility model is to overcome when the staff uses existing box spanner dismounting high pulling torque bolt to use very large power, increased intensity of workers, and the technical problem that removal efficiency is lower, a kind of Bolt dismantling frock is provided, it can be used in conjunction with by a plurality of staff, the power that need to use when having reduced dismounting high pulling torque bolt has reduced staff's labour intensity, has improved operating efficiency.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of Bolt dismantling frock of the present utility model, comprise handle, bearing, cross-bar and sleeve, described cross-bar is comprised of orthogonal the first straight-bar and the second straight-bar, described handle is fixedly connected with the outer ring of bearing, the inner ring of described bearing is set in an end of the first straight-bar and is fixedly connected with the first straight-bar, and the other end of described the first straight-bar is fixedly connected with sleeve.
In the technical program, handle and cross-bar link together by bearing, and cross-bar can realize that 360 degree rotate freely.The first straight-bar and the second straight-bar link together by welding manner.During work, a staff holds handle, and jacket casing on the high pulling torque bolt of needs dismountings and buttress disassembling fixture, can be operated rotation the second straight-bar by a people or two people as required at the two ends of the second straight-bar, the high pulling torque bolt is pulled down, and the staff operates more laborsaving.Because handle and cross-bar link together by bearing, so the staff of handle hand need to not rotate along with the rotation of cross-bar.
As preferably, described handle is the oval annular.
As preferably, described bearing is rolling bearing.
As preferably, described sleeve is threaded with the first straight-bar.Sleeve is detachable, is convenient to according to the bolt model with changing the sleeve of different model.
As preferably, the regular polygon of the cross section of described sleeve endoporus for being complementary with bolt head.
The beneficial effects of the utility model are: can be used in conjunction with by a plurality of staff, the power that need to use when having reduced dismounting high pulling torque bolt has reduced staff's labour intensity, has improved operating efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
In figure: 1, handle, 2, bearing, the 3, first straight-bar, the 4, second straight-bar, 5, sleeve.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of Bolt dismantling frock of the present embodiment, as shown in Figure 1, comprise handle 1, bearing 2, cross-bar and sleeve 5, cross-bar is comprised of orthogonal the first straight-bar 3 and the second straight-bar 4, and handle 1 is fixedly connected with the outer ring of bearing 2, and the inner ring of bearing 2 is set in an end of the first straight-bar 3 and is fixedly connected with the first straight-bar 3, the other end of the first straight-bar 3 is threaded with sleeve 5, handle 1 is the oval annular, and bearing 2 is rolling bearing, and the cross section of sleeve 5 endoporus is regular hexagon.
Handle 1 links together by bearing 2 with cross-bar, and cross-bar can realize that 360 degree rotate freely.The first straight-bar 3 and the second straight-bar 4 link together by welding manner.During work, a staff holds handle 1, sleeve 5 be enclosed within on the high pulling torque bolt that needs dismounting and buttress disassembling fixture, two ends at the second straight-bar 4 can operate rotation the second straight-bar 4 by a people or two people as required, the high pulling torque bolt is pulled down, and the staff operates more laborsaving.Because handle 1 and cross-bar link together by bearing 2, so the staff of handle hand need to not rotate along with the rotation of cross-bar.Sleeve 5 is threaded with the first straight-bar 3, makes sleeve 5 detachable, is convenient to according to the bolt model with changing the sleeve 5 of different model.
Claims (5)
1. Bolt dismantling frock, it is characterized in that: comprise handle (1), bearing (2), cross-bar and sleeve (5), described cross-bar is comprised of orthogonal the first straight-bar (3) and the second straight-bar (4), described handle (1) is fixedly connected with the outer ring of bearing (2), the inner ring of described bearing (2) is set in an end of the first straight-bar (3) and is fixedly connected with the first straight-bar (3), and the other end of described the first straight-bar (3) is fixedly connected with sleeve (5).
2. a kind of Bolt dismantling frock according to claim 1, it is characterized in that: described handle (1) is the oval annular.
3. a kind of Bolt dismantling frock according to claim 1, it is characterized in that: described bearing (2) is rolling bearing.
4. according to claim 1 and 2 or 3 described a kind of Bolt dismantling frocks, it is characterized in that: described sleeve (5) is threaded with the first straight-bar (3).
5. according to claim 1 and 2 or 3 described a kind of Bolt dismantling frocks is characterized in that: the regular polygon of the cross section of described sleeve (5) endoporus for being complementary with bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081242 CN203266561U (en) | 2013-02-21 | 2013-02-21 | Bolt disassembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081242 CN203266561U (en) | 2013-02-21 | 2013-02-21 | Bolt disassembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266561U true CN203266561U (en) | 2013-11-06 |
Family
ID=49497047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081242 Expired - Fee Related CN203266561U (en) | 2013-02-21 | 2013-02-21 | Bolt disassembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706173A (en) * | 2020-06-15 | 2020-09-25 | 广东电网有限责任公司惠州供电局 | Switch tool of switch mechanism box |
-
2013
- 2013-02-21 CN CN 201320081242 patent/CN203266561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706173A (en) * | 2020-06-15 | 2020-09-25 | 广东电网有限责任公司惠州供电局 | Switch tool of switch mechanism box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |