CN103831781A - Novel puller - Google Patents
Novel puller Download PDFInfo
- Publication number
- CN103831781A CN103831781A CN201410079722.0A CN201410079722A CN103831781A CN 103831781 A CN103831781 A CN 103831781A CN 201410079722 A CN201410079722 A CN 201410079722A CN 103831781 A CN103831781 A CN 103831781A
- Authority
- CN
- China
- Prior art keywords
- puller
- novel
- top shaft
- mechanical parts
- sliding hammer
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention relates to a novel puller and belongs to the field of machinery maintenance tools. The novel puller comprises a puller body, a top shaft, a rotating handle, a sliding hammer and a pull claw. The top shaft and the pull claw are disposed on the puller body. The rotating handle is mounted on the top shaft. The sliding hammer sleeves the top shaft. The invention aims to solve the problems that in machinery maintenance, certain pulleys are difficult to demount and the use of the existing puller wastes time and labor and easily causes damage to mechanical parts during use. The novel puller is characterized in that mechanical parts are demounted by two pulling methods, the mechanical parts are never abraded, demounting is simple and easy to operate, and the novel puller is widely applicable, low in manufacture cost, simple in structure and good in using effect.
Description
Technical field
The present invention relates to mechanical maintenance tool in use field, is that a kind of Novel top is taken off device.
Background technology
During for flight-line maintenance, some belt pulleys difficulty in the time of dismounting is very large, and device is taken off on the top using at present in use wastes time and energy, and especially easily mechanical part is caused to damage.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of Novel top of invention is taken off device, and key is, in the time that mechanical part is dismantled, adopts top in two ways and takes off, and can not cause wearing and tearing to mechanical part, and simple easily operation, can address the above problem.
The present invention takes off device main body by top, apical axis, rotary handle, sliding hammer, pulling claw composition.Take off in device main body apical axis and pulling claw are installed on top, rotary handle is installed on apical axis, sliding hammer is enclosed within on apical axis.
When the present invention works, hook belt pulley by pulling claw, the mode impacting backward by rotation apical axis and sliding hammer is carried out work, and apical axis is provided with screw thread.
The present invention has applied widely, low cost of manufacture, simple structure, the feature that result of use is good.
Brief description of the drawings
Figure is structure chart of the present invention;
1. rotary handle, 2. apical axis, 3. sliding hammer, 4. device main body, 5. pulling claw are taken off in top.
Detailed description of the invention
Take off on top in device main body 4 apical axis 2 and pulling claw 5 are installed, rotary handle 1 is installed on apical axis 2, sliding hammer 3 is enclosed within on apical axis 2.
Claims (1)
1. a Novel top is taken off device, it is characterized in that: by rotary handle (1), apical axis (2), sliding hammer (3), device main body (4) is taken off on top, and pulling claw (5) composition is taken off on top apical axis (2) and pulling claw (5) are installed in device main body (4), rotary handle (1) is installed on apical axis (2), and sliding hammer (3) is enclosed within on apical axis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079722.0A CN103831781A (en) | 2014-03-05 | 2014-03-05 | Novel puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079722.0A CN103831781A (en) | 2014-03-05 | 2014-03-05 | Novel puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103831781A true CN103831781A (en) | 2014-06-04 |
Family
ID=50795841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410079722.0A Pending CN103831781A (en) | 2014-03-05 | 2014-03-05 | Novel puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103831781A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440771A (en) * | 2014-12-12 | 2015-03-25 | 杨立斌 | Pulley extractor with claw replaced freely |
| CN108527241A (en) * | 2017-03-05 | 2018-09-14 | 长沙丰畅车辆工程技术有限公司 | One kind tearing chain wheel device open |
| CN110080706A (en) * | 2019-05-29 | 2019-08-02 | 中国石油集团渤海钻探工程有限公司 | Drilling tool floats valve core taking tool |
-
2014
- 2014-03-05 CN CN201410079722.0A patent/CN103831781A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440771A (en) * | 2014-12-12 | 2015-03-25 | 杨立斌 | Pulley extractor with claw replaced freely |
| CN108527241A (en) * | 2017-03-05 | 2018-09-14 | 长沙丰畅车辆工程技术有限公司 | One kind tearing chain wheel device open |
| CN110080706A (en) * | 2019-05-29 | 2019-08-02 | 中国石油集团渤海钻探工程有限公司 | Drilling tool floats valve core taking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |