CN2543671Y - Double-head screw bolt quick assembling device - Google Patents
Double-head screw bolt quick assembling device Download PDFInfo
- Publication number
- CN2543671Y CN2543671Y CN 02236802 CN02236802U CN2543671Y CN 2543671 Y CN2543671 Y CN 2543671Y CN 02236802 CN02236802 CN 02236802 CN 02236802 U CN02236802 U CN 02236802U CN 2543671 Y CN2543671 Y CN 2543671Y
- Authority
- CN
- China
- Prior art keywords
- hole
- studs
- tool
- matching
- double
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a double-head screw bolt quick assembling device which consists of an instrument body, a steel ball, a tightening bolt and a handle, wherein, the instrument body has the axes provided with a through hole with the diameter varied, the lower part provided with a groove matching with a hexangular nut, and the middle part provided with two sections of screw holes which are different in the diameters, with the upper section matching with the tightening bolt and the lower section matching with a double head post; the steel ball is placed between the two sections, and the upper part of the instrument body is provided with a horizontal through hole to match with the slide of the handle. The utility model is simple in structure, low in cost and convenient in use and is an ideal and practical new instrument with multiple functions.
Description
Affiliated technical field
The utility model relates to a kind of hand-operated tools.Relate in particular to a kind of instrument that studs is installed.
Background technology
Studs is a kind of widely used standard connector, but the technical problem of its installation was not properly settled always.Its traditional installation method has two kinds: a kind of is to use common wrench, earlier two nuts are screwed to one by one non-stubborn people's end of studs, and two nuts are locked relatively with two spanners, and then pull nut with spanner, with nut screwing clamping in the screw of body, again two nuts are screwed down one by one afterwards, cover cover, again with spanner with nut screwing clamping.Operate cumbersomely, work efficiency is very low, and labour intensity is big; Another kind is the special-purpose small tool of general self-control, complex structure, and standardization, generalization, seriation degree are low, and cost is higher.
Summary of the invention
At the deficiency of above-mentioned prior art, the purpose of this utility model provides a kind of novel studs quickly mounting device, and it can once be screwed into studs in the screw of body easily, locking nut, and simple in structure, cost is low.
For achieving the above object, technical solution of the present utility model is: a kind of studs quickly mounting device is characterized in that it is made up of body of tool, steel ball, trip bolt and handle.Have the through hole of a change diameter on the body of tool axis, its middle part is two sections different screwed holes of diameter, the screwed hole of epimere for matching with trip bolt, the screwed hole of hypomere for matching with studs one end, trip bolt is fixed on the screwed hole top that cooperates with studs by being threaded with screwed hole with steel ball; The body of tool lower end is the hex-shaped recess that is complementary with hex nut; Body of tool top has the cross through hole that is connected with axis through bore, and slide-matching handle with it is housed in the hole.
When using the utility model, studs one end is screwed in the screw of body of tool, clockwise rotate handle, the other end is screwed in the screw of body, firmly locking, counter-rotation handle afterwards, body of tool breaks away from double-screw bolt automatically, after loading onto cover, use the hex-shaped recess of body of tool lower end that nut screwing clamping is got final product.
The utility model compared with prior art has the following advantages: 1. installation rate is fast, saved the time of using common wrench on studs, to adorn, tear nut open, can once studs be screwed in the screw of body, locking nut, and the damage ratio of double thread reduces greatly than common wrench.2. function is many, and studs can be installed, and can use as common wrench again.3. simple in structure, adopt steel ball and two standard components of trip bolt, low cost of manufacture.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model;
Fig. 2 is that the A of body of tool among Fig. 1 is to view.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is made up of body of tool 4. steel balls 3. trip bolts 2. handles 1.Have the through hole 8 of a change diameter on the body of tool axis, its middle part is the different two sections screwed holes 6,7 of diameter, the screwed hole 7 of epimere for matching with trip bolt 2, the screwed hole 6 of hypomere for matching with studs one end, trip bolt 2 is by being fixed on steel ball 3 screwed hole 6 tops that cooperate with studs with screwed hole 7 thread connection, steel ball and studs one end in contact during use to reduce contact-making surface, avoid damaging the studs screw thread; The body of tool lower end is the hex-shaped recess 5 that is complementary with hex nut, is used for the nut of fastening studs one end; Body of tool top has the cross through hole 9 that is connected with through hole 8 on the axis, and slide-matching handle 1 with it is housed in the hole, and regulating handle two ends length can change the moment of torsion of body of tool to studs.
Claims (1)
1. studs quickly mounting device is characterized in that it is made up of body of tool (4), steel ball (3), trip bolt (2) and handle (1); Have the through hole (8) of a change diameter on the body of tool axis, its middle part is the different two sections screwed holes (6) (7) of diameter, go up the screwed hole of sending out to matching (7) with trip bolt (2), the screwed hole (6) of hypomere for matching with studs one end, trip bolt (2) is fixed on steel ball (3) screwed hole (6) top that cooperates with studs by being threaded with screwed hole (7); The body of tool lower end is the hex-shaped recess (5) that is complementary with hex nut; Body of tool top has the cross through hole (9) that is connected with axis through bore (8), and slide-matching handle (1) with it is housed in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236802 CN2543671Y (en) | 2002-05-29 | 2002-05-29 | Double-head screw bolt quick assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236802 CN2543671Y (en) | 2002-05-29 | 2002-05-29 | Double-head screw bolt quick assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543671Y true CN2543671Y (en) | 2003-04-09 |
Family
ID=33710947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02236802 Expired - Fee Related CN2543671Y (en) | 2002-05-29 | 2002-05-29 | Double-head screw bolt quick assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543671Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407506A (en) * | 2011-11-30 | 2012-04-11 | 淄博永华滤清器制造有限公司 | Double-pendulum and double-ended stud fastener |
| CN105397717A (en) * | 2015-12-15 | 2016-03-16 | 湖南湘衡泵业有限责任公司 | Double-thread screw installation device and inner and outer thread screw sleeve installation device |
| CN109352590A (en) * | 2018-12-10 | 2019-02-19 | 中国航发贵州黎阳航空动力有限公司 | A kind of fanjet support casing stud assembly device and method |
| CN111015565A (en) * | 2019-12-31 | 2020-04-17 | 广西玉柴机器股份有限公司 | Dual-purpose sleeve for bolt and stud |
-
2002
- 2002-05-29 CN CN 02236802 patent/CN2543671Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407506A (en) * | 2011-11-30 | 2012-04-11 | 淄博永华滤清器制造有限公司 | Double-pendulum and double-ended stud fastener |
| CN105397717A (en) * | 2015-12-15 | 2016-03-16 | 湖南湘衡泵业有限责任公司 | Double-thread screw installation device and inner and outer thread screw sleeve installation device |
| CN109352590A (en) * | 2018-12-10 | 2019-02-19 | 中国航发贵州黎阳航空动力有限公司 | A kind of fanjet support casing stud assembly device and method |
| CN111015565A (en) * | 2019-12-31 | 2020-04-17 | 广西玉柴机器股份有限公司 | Dual-purpose sleeve for bolt and stud |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |