CN204686809U - Universal telescoping locking aid - Google Patents
Universal telescoping locking aid Download PDFInfo
- Publication number
- CN204686809U CN204686809U CN201520232749.9U CN201520232749U CN204686809U CN 204686809 U CN204686809 U CN 204686809U CN 201520232749 U CN201520232749 U CN 201520232749U CN 204686809 U CN204686809 U CN 204686809U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- universal
- locking aid
- universal telescoping
- telescoping locking
- 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 Universal telescoping locking aid, comprise, Anti-slip handle, expansion link and universal joint, described Anti-slip handle is positioned at one end of expansion link, and the other end of expansion link connects universal joint by tie-point.The multinomial adjustment of direction, length accomplished by described Universal telescoping locking aid, simple to operate, easy to use, greatly reduces the work difficulty of operator when open area does not determine power bolt, improves operating efficiency.It also avoid the raising need ordering the production cost that new tool or transformation general tool cause because environment is special simultaneously.
Description
Technical field
The utility model belongs to Machining Technology field, is specifically related to Universal telescoping locking aid, uses when being applicable to the not open area mounting fastener in transporation by plane.
Background technology
In transporation by plane manufacture process, bolt is the most general and a large amount of securing members used.But some not open area (such as fuel tank internal, enclosure, auxiliary beam etc.) construction bolt time, the common power of determining instrument is difficult to close, the special instrument of usual needs or existing instrument is transformed, such as brachymemma, bending etc., add production cost, the improved instrument of the another aspect often strength of materials can decrease, and in follow-up assembling process, easily occurs damaging.So often need special or change a social system some special tool(s)s, considerably increase production cost, reduce production efficiency.Especially in the general assembly stage of wing assembling, fuel tank internal, enclosure are more, and the operating walk way provided to workman is generally access hole cap bore, cover board hole, and workman often can only have body to enter, and even special area only has arm to enter operation.In order to enhance productivity, many in input that is special, that change a social system in instrument.For reducing production, maintenance cost, increasing work efficiency, now designing a kind of special instrument, there is certain versatility, reduce the Production requirement of special instrument to a certain extent.
Utility model content
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
Universal telescoping locking aid, comprise, Anti-slip handle, expansion link and universal joint, described Anti-slip handle is positioned at one end of expansion link, and the other end of expansion link connects universal joint by tie-point.
Further, described expansion link is the expansion link that can stretch for secondary bar, three grades of bars or level Four bar.
Further, described expansion link is the expansion link stretched for secondary bar.
Further, the collapsing length of described expansion link uses pin rod to be fixed.
Further, described universal joint is universal square joint, is of a size of 1/4 inch.
Above-mentioned Universal telescoping locking aid relies on manual operation, and end utilizes Hook's coupling point connection standard square head.Square head can act on bolt head by direct external sleeve, when when open area does not determine power bolt, the universal effect adjustment square head direction of Universal-head can be utilized, expansion link also can be utilized simultaneously to adjust length and the front and back position of whole instrument, thus realize the object of accurate clamping screw head.
The multinomial adjustment of direction, length accomplished by Universal telescoping locking aid of the present utility model, simple to operate, easy to use, greatly reduces the work difficulty of operator when open area does not determine power bolt, improves operating efficiency.It also avoid the raising need ordering the production cost that new tool or transformation general tool cause because environment is special simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Universal telescoping locking aid.
In figure: 1-Anti-slip handle, 2-expansion link, 3-universal joint
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
The operation principle of Universal telescoping locking aid of the present utility model is as follows: according to production actual conditions, according to bolt head size, locus, select suitable sleeve (note: the joint dimension of sleeve should be mated with 1/4 of an instrument inch square head).Again according to operating space adjustment expansion link size and square head direction, and repeatedly try out fine setting thus finally determine size.It should be noted that herein, according to tool design intensity, the priority that expansion link stretches is secondary > tri-grades of > level Four, and that is preferentially stretch secondary bar, the three grades of bars that stretch again when secondary bar can not meet length requirement, the like.Size determines that rear insertion special pin rod is with fixing expansion link position, and in anti-fastening power process, instrument is because of the stressed expansion link length change caused.Last mounting fastener, power rifle is determined in side use or power lock nut determined by other instruments, and the other end uses special instrument of the present utility model to coordinate sleeve anchor stud head portion.Determine after power completes, taken out from closed area by instrument, pin removal rod, whether checking tool is complete avoids causing fifth wheel.
Above detailed description of the invention is only preferred embodiment of the present utility model; be not limited to the utility model; all make within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. Universal telescoping locking aid, comprise, Anti-slip handle, expansion link and universal joint, described Anti-slip handle is positioned at one end of expansion link, and the other end of expansion link connects universal joint by tie-point.
2. Universal telescoping locks aid according to claim 1, and it is characterized in that, described expansion link is the expansion link that can stretch for secondary bar, three grades of bars or level Four bar.
3. Universal telescoping locks aid according to claim 2, and it is characterized in that, described expansion link is the expansion link stretched for secondary bar.
4. Universal telescoping locks aid according to claim 2, it is characterized in that, the collapsing length of described expansion link uses pin rod to be fixed.
5. Universal telescoping locks aid according to claim 1, and it is characterized in that, described universal joint is universal square joint, is of a size of 1/4 inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232749.9U CN204686809U (en) | 2015-04-16 | 2015-04-16 | Universal telescoping locking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232749.9U CN204686809U (en) | 2015-04-16 | 2015-04-16 | Universal telescoping locking aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686809U true CN204686809U (en) | 2015-10-07 |
Family
ID=54227147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232749.9U Expired - Fee Related CN204686809U (en) | 2015-04-16 | 2015-04-16 | Universal telescoping locking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959625A (en) * | 2021-10-15 | 2022-01-21 | 广东韶钢松山股份有限公司 | Bolt torque detection device |
-
2015
- 2015-04-16 CN CN201520232749.9U patent/CN204686809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959625A (en) * | 2021-10-15 | 2022-01-21 | 广东韶钢松山股份有限公司 | Bolt torque detection device |
| CN113959625B (en) * | 2021-10-15 | 2024-05-10 | 广东韶钢松山股份有限公司 | Bolt torque detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190416 |