CN204450366U - For the instrument of narrow space screw dismounting - Google Patents
For the instrument of narrow space screw dismounting Download PDFInfo
- Publication number
- CN204450366U CN204450366U CN201520073394.3U CN201520073394U CN204450366U CN 204450366 U CN204450366 U CN 204450366U CN 201520073394 U CN201520073394 U CN 201520073394U CN 204450366 U CN204450366 U CN 204450366U
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- CN
- China
- Prior art keywords
- swingle
- dismounting
- bevel gear
- instrument
- narrow space
- 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.)
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Abstract
The utility model discloses a kind of instrument for the dismounting of narrow space screw, comprising: revolving rod, L shape connector, bevel gear pair and the first dismounting sleeve; The first end of described revolving rod is coaxially fixedly connected with the first bevel gear of described bevel gear pair, the described first end of the first dismounting sleeve is coaxially fixedly connected with the second bevel gear of described bevel gear pair, and the two ends of described L shape connector are rotationally connected with described first bevel gear, described second bevel gear respectively.The screw that the instrument that the utility model is used for the dismounting of narrow space screw solves in narrow space installs or removes difficult problem, and applied range, highly versatile, avoids potential safety hazard, substantially increases operating efficiency.
Description
Technical field
The utility model relates to screw installation and removal technical field, specifically a kind of instrument for the dismounting of narrow space screw.
Background technology
Mechanical device is compact conformation mostly, the space that inside is left is often very little, residing for a lot of screw installation site, space is narrow, the arm of people cannot put in, existing instrument is difficult to its dismounting, dismantles very difficult and loses time very much, sometimes, also need people to creep into mechanical device inside to go, there is potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of instrument for the dismounting of narrow space screw, to solve the problem of narrow space screw dismounting difficulty in prior art.
For solving the problems of the technologies described above, the technical solution of the utility model is: for the instrument of narrow space screw dismounting, comprising: revolving rod, L shape connector, bevel gear pair and the first dismounting sleeve; The first end of described revolving rod is coaxially fixedly connected with the first bevel gear of described bevel gear pair, the described first end of the first dismounting sleeve is coaxially fixedly connected with the second bevel gear of described bevel gear pair, and the two ends of described L shape connector are rotationally connected with described first bevel gear, described second bevel gear respectively.
Improve as one, described revolving rod is modular construction, and described revolving rod comprises and being coaxially set and the first swingle be slidably connected and the second swingle.
Improve as one, described first swingle is along it axially in multidiameter structure, and described first swingle comprises first paragraph that the outside dimension that sets gradually diminishes gradually, second segment and the 3rd section; The first end of described second swingle is provided with the axial hole axially arranged along it, described first swingle described 3rd section to be slidably matched with the described axial hole of described second swingle and be provided with between the two prevent both anti-rotation device in relative rotation; The sleeve arrangement for preventing described first swingle and described second swingle from departing from is arranged with outside the first end of the described second segment of described first swingle and the 3rd section and described second swingle.
Improve as one, described anti-rotation device comprise be fixedly arranged on the described 3rd section of periphery of described first swingle along parallel to the axis direction extend convex stupefied, and be arranged at described second swingle first end axial hole inwall on groove, described convex stupefied and described groove is slidably matched.
Improve as one, described sleeve arrangement comprises cylindrical shell, the first end of described cylindrical shell is installed with the first baffle plate, described first baffle plate offers the first baffle plate through hole, the described second segment of described first swingle slides through described first baffle plate through hole, be provided with the first annular boss radially protruded between the described second segment of described first swingle and the 3rd section, the external diameter of described first annular boss is greater than the internal diameter of described first baffle plate through hole; Second end of described cylindrical shell is installed with second baffle, described second baffle offers second baffle through hole, the first end of described second swingle slides through described second baffle through hole, the end of the first end of described second swingle is provided with the second annular boss radially protruded, and the external diameter of described second annular boss is greater than the internal diameter of described second baffle through hole.
Improve as one, the second end of described second swingle is gone back turning set and be provided with and be convenient to hand-held hand-held sleeve.
Improve as one, the outer end of the second end of described second swingle is also installed with operating grip.
Improve as one, in described first dismounting sleeve, be also removably arranged with the second dismounting sleeve.
Improve as one, between described first dismounting sleeve and described second dismounting sleeve, be also provided with the anti-drop device preventing described second dismounting sleeve from coming off.
Improve as one, described anti-drop device comprises uniform two or more self-locking jump rings.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
Because the first end of revolving rod is coaxially fixedly connected with the first bevel gear of bevel gear pair, the first end of the first dismounting sleeve is coaxially fixedly connected with the second bevel gear of bevel gear pair, the two ends of L shape connector are rotationally connected with the first bevel gear, the second bevel gear respectively, make the power from revolving rod change the rotation torque of the first dismounting sleeve into, the first dismounting sleeve can dismounting screw.
Due to the 3rd section of the first swingle be provided with that the direction of paralleling to the axis of circumferentially going up extends convex stupefied, and be arranged at the second swingle first end axial hole inwall on groove, convexly stupefiedly to be slidably matched with groove, to make can bear radial load between the first swingle and the second swingle.
Because sleeve arrangement comprises cylindrical shell, the first end of cylindrical shell is installed with the first baffle plate, first baffle plate offers the first baffle plate through hole, the second segment of the first swingle slides through the first baffle plate through hole, be provided with the first annular boss radially protruded between the second segment of the first swingle and the 3rd section, the external diameter of the first annular boss is greater than the internal diameter of the first baffle plate through hole; Second end of cylindrical shell is installed with second baffle, second baffle offers second baffle through hole, the first end of the second swingle slides through second baffle through hole, the end of the first end of the second swingle is provided with the second annular boss radially protruded, and the external diameter of the second annular boss is greater than the internal diameter of described second baffle through hole; Make the first swingle and the second swingle can not disengaging sleeve, cooperation can be free to slide in sleeve, to adapt to the screw dismounting of diverse location.
The screw that the instrument that the utility model is used for the dismounting of narrow space screw solves in narrow space installs or removes difficult problem, and applied range, highly versatile, avoids potential safety hazard, substantially increases operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model for the instrument of narrow space screw dismounting;
Fig. 2 is the structural representation of the utility model for instrument first swingle of narrow space screw dismounting;
Fig. 3 is the structural representation of the utility model for instrument second swingle of narrow space screw dismounting;
Fig. 4 is the sectional view of A-A line in Fig. 1;
Fig. 5 is the enlarged diagram of B in Fig. 1;
In figure: 1-first swingle; 1a-first paragraph; 1b-second segment; 1c-the 3rd section; 2-second swingle; 3-connector; 4-first bevel gear; 5-second bevel gear; 6-first dismounting sleeve; 7-second dismounting sleeve; 8-jump ring; 9-operating grip; 10-cylindrical shell; The hand-held sleeve of 11-; 12-first annular boss; 13-second annular boss; 141-first baffle plate; 142-second baffle; 15-is convex stupefied; 16-groove.
Detailed description of the invention
Below by embodiment and accompanying drawing, the utility model is described in further detail.
As Fig. 1 and Fig. 5 jointly shown in, for the instrument of narrow space screw dismounting, comprising: revolving rod, L shape connector 3, bevel gear pair and the first dismounting sleeve 6; The first end of revolving rod is coaxially fixedly connected with the first bevel gear 4 of bevel gear pair, the first end of the first dismounting sleeve 6 is coaxially fixedly connected with the second bevel gear 5 of bevel gear pair, and the two ends of L shape connector 3 are rotationally connected with described first bevel gear 4, second bevel gear 5 respectively.
Revolving rod is modular construction, and revolving rod comprises and being coaxially set and the first swingle 1 and the second swingle 2 be slidably connected.
As shown in Figure 2, the first swingle 1 is along it axially in multidiameter structure, and the first swingle 1 comprises first paragraph 1a, the second segment 1b and the 3rd section of 1c that the outside dimension that sets gradually diminishes gradually; As shown in Figure 3, the first end of the second swingle 2 is provided with the axial hole axially arranged along it, and the 3rd section of 1c of the first swingle 1 and the axial hole of the second swingle 2 are slidably matched and are provided with between the two and prevent both anti-rotation devices in relative rotation; The sleeve arrangement for preventing the first swingle 1 and the second swingle 2 from departing from is arranged with outside second segment 1b and the 3rd section 1c of the first swingle 1 and the first end of the second swingle 2.
As shown in Figure 4, anti-rotation device comprise be fixedly arranged on the 3rd section of 1c periphery of described first swingle 1 along parallel to the axis direction extend convex stupefied 15, and be arranged at described second swingle 2 first end axial hole inwall on groove 16, convex stupefied 15 are slidably matched with groove 16; Anti-rotation device makes the utility model can bear radial rotary power.
As shown in Figure 1, sleeve arrangement comprises cylindrical shell 10, the first end of cylindrical shell 10 is installed with the first baffle plate 141, first baffle plate 141 offers the first baffle plate through hole, the second segment 1b of the first swingle 1 slides through the first baffle plate through hole, the external diameter being provided with the first annular boss 12, first annular boss 12 radially protruded between second segment 1b and the 3rd section 1c of the first swingle 1 is greater than the internal diameter of the first baffle plate through hole; Second end of cylindrical shell 10 is installed with second baffle 142, second baffle 142 offers second baffle through hole, the first end of the second swingle 2 slides through second baffle through hole, the external diameter that the end of the first end of the second swingle 2 is provided with the second annular boss 13, second annular boss 13 radially protruded is greater than the internal diameter of second baffle through hole.
Sleeve arrangement opposing seal, what make anti-rotation device can not enter the impurity such as dust in conjunction with space, ensure that the normal use of anti-rotation device; Meanwhile, the first swingle 1 and the second swingle 2 is made can be free to slide cooperation in sleeve, to meet the dismounting of the screw of diverse location.
Second end of the second swingle 2 is gone back turning set to be provided with and to be convenient to hand-held hand-held sleeve 11.
The outer end of the second end of the second swingle 2 is also installed with operating grip 9.
The second dismounting sleeve 7 is also removably arranged with in first dismounting sleeve 6, be provided with the dismounting sleeve of two different sizes, the utility model can be dismantled the screw of different size, interior Hexagonal jacket preferentially selected by the dismounting sleeve that the utility model relates to, and also can adopt the sleeve of interior corner sleeve etc. and screw mates.
The anti-drop device preventing described second dismounting sleeve 7 from coming off also is provided with between first dismounting sleeve 6 and the second dismounting sleeve 7; Anti-drop device comprises uniform two or more self-locking jump rings 8.
When using the utility model, a hand rotating operation handle 9, another hand hand-held sleeve 11, first swingle 1 and the second swingle 2 transmitting force are to bevel gear pair, the power of bevel gear pair revolving rod in future changes the moment of torsion of the dismounting screw of dismounting sleeve into, thus realizes the function of dismounting or mounting screw.
The screw that the instrument that the utility model is used for the dismounting of narrow space screw solves in narrow space installs or removes difficult problem, applied range, highly versatile, avoid potential safety hazard, improve operating efficiency, install with spanner or dismantle compared with the screw of narrow space, efficiency can improve 8 ~ 10 times.
Claims (10)
1. for the instrument of narrow space screw dismounting, it is characterized in that, comprising: revolving rod, L shape connector, bevel gear pair and the first dismounting sleeve; The first end of described revolving rod is coaxially fixedly connected with the first bevel gear of described bevel gear pair, the described first end of the first dismounting sleeve is coaxially fixedly connected with the second bevel gear of described bevel gear pair, and the two ends of described L shape connector are rotationally connected with described first bevel gear, described second bevel gear respectively.
2. as claimed in claim 1 for the instrument of narrow space screw dismounting, it is characterized in that, described revolving rod is modular construction, and described revolving rod comprises and being coaxially set and the first swingle be slidably connected and the second swingle.
3. as claimed in claim 2 for the instrument of narrow space screw dismounting, it is characterized in that, described first swingle is along it axially in multidiameter structure, and described first swingle comprises first paragraph that the outside dimension that sets gradually diminishes gradually, second segment and the 3rd section; The first end of described second swingle is provided with the axial hole axially arranged along it, described first swingle described 3rd section to be slidably matched with the described axial hole of described second swingle and be provided with between the two prevent both anti-rotation device in relative rotation; The sleeve arrangement for preventing described first swingle and described second swingle from departing from is arranged with outside the first end of the described second segment of described first swingle and the 3rd section and described second swingle.
4. as claimed in claim 3 for the instrument of narrow space screw dismounting, it is characterized in that, described anti-rotation device comprise be fixedly arranged on the described 3rd section of periphery of described first swingle along parallel to the axis direction extend convex stupefied, and be arranged at described second swingle first end axial hole inwall on groove, described convex stupefied and described groove is slidably matched.
5. as claimed in claim 3 for the instrument of narrow space screw dismounting, it is characterized in that, described sleeve arrangement comprises cylindrical shell, the first end of described cylindrical shell is installed with the first baffle plate, described first baffle plate offers the first baffle plate through hole, the described second segment of described first swingle slides through described first baffle plate through hole, be provided with the first annular boss radially protruded between the described second segment of described first swingle and the 3rd section, the external diameter of described first annular boss is greater than the internal diameter of described first baffle plate through hole; Second end of described cylindrical shell is installed with second baffle, described second baffle offers second baffle through hole, the first end of described second swingle slides through described second baffle through hole, the end of the first end of described second swingle is provided with the second annular boss radially protruded, and the external diameter of described second annular boss is greater than the internal diameter of described second baffle through hole.
6. as claimed in claim 3 for the instrument of narrow space screw dismounting, it is characterized in that, the second end of described second swingle is gone back turning set and be provided with and be convenient to hand-held hand-held sleeve.
7., as claimed in claim 3 for the instrument of narrow space screw dismounting, it is characterized in that, the outer end of the second end of described second swingle is also installed with operating grip.
8. the instrument for the dismounting of narrow space screw as described in any one of claim 1 to 7, is characterized in that, is also removably arranged with the second dismounting sleeve in described first dismounting sleeve.
9., as claimed in claim 8 for the instrument of narrow space screw dismounting, it is characterized in that, between described first dismounting sleeve and described second dismounting sleeve, be also provided with the anti-drop device preventing described second dismounting sleeve from coming off.
10., as claimed in claim 9 for the instrument of narrow space screw dismounting, it is characterized in that, described anti-drop device comprises uniform two or more self-locking jump rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073394.3U CN204450366U (en) | 2015-01-31 | 2015-01-31 | For the instrument of narrow space screw dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073394.3U CN204450366U (en) | 2015-01-31 | 2015-01-31 | For the instrument of narrow space screw dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450366U true CN204450366U (en) | 2015-07-08 |
Family
ID=53657309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073394.3U Expired - Fee Related CN204450366U (en) | 2015-01-31 | 2015-01-31 | For the instrument of narrow space screw dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450366U (en) |
Cited By (13)
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| CN106181845A (en) * | 2016-08-25 | 2016-12-07 | 安徽六方重联机械股份有限公司 | Bolt Manual tightening device |
| CN106239427A (en) * | 2016-08-25 | 2016-12-21 | 安徽六方重联机械股份有限公司 | Bolt automatic installation apparatus |
| CN106272194A (en) * | 2016-08-25 | 2017-01-04 | 安徽六方重联机械股份有限公司 | Bolt manual mounts |
| CN106312897A (en) * | 2016-08-02 | 2017-01-11 | 华北理工大学 | Connecting shaft for changing vertical direction of screwdriver head |
| CN106312535A (en) * | 2016-11-23 | 2017-01-11 | 新昌县海格赛斯贸易有限公司 | Lateral screwing device used for screw |
| CN106998634A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of improved equipment electric box |
| CN107175498A (en) * | 2016-11-23 | 2017-09-19 | 新昌县海格赛斯贸易有限公司 | A kind of equipment that can be screwed into screw sideways |
| CN107175516A (en) * | 2016-11-23 | 2017-09-19 | 平湖市乾业进出口有限公司 | A kind of machine tool for being easy to clamping |
| CN107175519A (en) * | 2016-11-23 | 2017-09-19 | 平湖市乾业进出口有限公司 | A kind of machine tool structure with clamping function |
| CN107175497A (en) * | 2016-11-23 | 2017-09-19 | 新昌县海格赛斯贸易有限公司 | One kind is easily screwed into bolt structure sideways |
| CN111958530A (en) * | 2020-08-31 | 2020-11-20 | 刘修东 | Extensible turning device for electric screwdriver |
| CN112873111A (en) * | 2020-12-24 | 2021-06-01 | 上海罗玛动力科技有限公司 | Electric torque wrench |
| CN114346961A (en) * | 2021-12-17 | 2022-04-15 | 山西平阳重工机械有限责任公司 | Radial screw mounting tool for inner wall of shell with large depth and small space |
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2015
- 2015-01-31 CN CN201520073394.3U patent/CN204450366U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106312897A (en) * | 2016-08-02 | 2017-01-11 | 华北理工大学 | Connecting shaft for changing vertical direction of screwdriver head |
| CN106181845A (en) * | 2016-08-25 | 2016-12-07 | 安徽六方重联机械股份有限公司 | Bolt Manual tightening device |
| CN106239427A (en) * | 2016-08-25 | 2016-12-21 | 安徽六方重联机械股份有限公司 | Bolt automatic installation apparatus |
| CN106272194A (en) * | 2016-08-25 | 2017-01-04 | 安徽六方重联机械股份有限公司 | Bolt manual mounts |
| CN107175519A (en) * | 2016-11-23 | 2017-09-19 | 平湖市乾业进出口有限公司 | A kind of machine tool structure with clamping function |
| CN107175498A (en) * | 2016-11-23 | 2017-09-19 | 新昌县海格赛斯贸易有限公司 | A kind of equipment that can be screwed into screw sideways |
| CN107175516A (en) * | 2016-11-23 | 2017-09-19 | 平湖市乾业进出口有限公司 | A kind of machine tool for being easy to clamping |
| CN106312535A (en) * | 2016-11-23 | 2017-01-11 | 新昌县海格赛斯贸易有限公司 | Lateral screwing device used for screw |
| CN107175497A (en) * | 2016-11-23 | 2017-09-19 | 新昌县海格赛斯贸易有限公司 | One kind is easily screwed into bolt structure sideways |
| CN107175497B (en) * | 2016-11-23 | 2018-11-20 | 新昌县海格赛斯贸易有限公司 | A kind of convenient and fast side is screwed into the application method of bolt structure |
| CN107175519B (en) * | 2016-11-23 | 2018-12-07 | 平湖市乾业进出口有限公司 | A kind of machine tool structure and its application method with clamping function |
| CN107175516B (en) * | 2016-11-23 | 2019-05-10 | 佛山市奥迪斯传动科技有限公司 | A kind of machine tool and its application method convenient for clamping |
| CN106998634A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of improved equipment electric box |
| CN111958530A (en) * | 2020-08-31 | 2020-11-20 | 刘修东 | Extensible turning device for electric screwdriver |
| CN112873111A (en) * | 2020-12-24 | 2021-06-01 | 上海罗玛动力科技有限公司 | Electric torque wrench |
| CN114346961A (en) * | 2021-12-17 | 2022-04-15 | 山西平阳重工机械有限责任公司 | Radial screw mounting tool for inner wall of shell with large depth and small space |
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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: 20150708 Termination date: 20180131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |