CN201848689U - Installing and dismounting tool device of screw bolt and screw nut - Google Patents
Installing and dismounting tool device of screw bolt and screw nut Download PDFInfo
- Publication number
- CN201848689U CN201848689U CN2010201892713U CN201020189271U CN201848689U CN 201848689 U CN201848689 U CN 201848689U CN 2010201892713 U CN2010201892713 U CN 2010201892713U CN 201020189271 U CN201020189271 U CN 201020189271U CN 201848689 U CN201848689 U CN 201848689U
- Authority
- CN
- China
- Prior art keywords
- support seat
- guide
- down support
- fixed support
- hold
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to an installing and dismounting tool device of a screw bolt and a screw nut, which comprises a fixed support seat, a swinging arm and a guide support seat, wherein the swinging arm is arranged on the fixed support seat, the guide support seat is fixedly connected with the lower end of the fixed support seat, the fixed support seat and the guide support seat are hollow, in addition, internal screw threads are arranged in the hollow part of the fixed support seat, a rotating handle is arranged in the hollow parts of the fixed support seat and the guide support seat, the upper part of the rotating handle extends out of the fixed support seat, the middle of the rotating handle is provided with external screw threads matched with the internal screw threads arranged on the fixed support seat, a plurality of guide blocks are fixedly connected with the edge of the lower end of the guide support seat, the inner sides of the guide blocks are provided with slide blocks, and the upper end surfaces of the slide blocks are in contact with the lower end surface of the handle. The installing and dismounting tool device has the advantages of simple structure, high universality and the like, is convenient to use and carry and is convenient to produce, popularize and use in a large scale.
Description
Technical field
The utility model relates to mechanical engineering field, is meant the installation and removal tool device of a kind of bolt, nut especially.
Background technology
Along with global economic integration, external engineering goods enter China market endlessly, and as requisite bolt, nut in the engineering goods, its specification kind is various day by day, have brought unnecessary trouble for the tools selection of assembling and maintenance.
The utility model content
The purpose of this utility model be to overcome the deficiency of prior art and provide a kind of simple in structure, use bolt easy to carry, the bolt of highly versatile, the installation and removal tool device of nut.
The purpose of this utility model is achieved by following technical proposals:
A kind of bolt, the installation and removal tool device of nut, comprise hold-down support, be installed in the swing arm on the hold-down support and be fixed in the guide type shoe of described hold-down support lower end, described hold-down support and guide type shoe are that the hollow parts of hollow and described hold-down support is provided with internal thread, in the hollow parts of described hold-down support and guide type shoe rotary handle is installed, described hold-down support is stretched out on the top of described rotary handle, the middle part be provided with described hold-down support on the external screw thread that is complementary of internal thread, the lower edge of described guide type shoe is connected with the polylith guide pad, the installed inside of described guide pad has slide block, and the upper surface of described slide block contacts with the lower surface of described handle bottom.
In the utility model, the center, lower surface that the lower edge of described guide type shoe is connected with guide type shoe is equally distributed three guide pads in center.
Owing to adopt said structure, the utlity model has following advantage:
(1) have easy to operately for common open-end wrench, spatial constraints is little, can effectively reduce operator's labour intensity.
(2) simple to operate, easy to carry, do not need other aid such as sleeve etc.
(3) highly versatile all is suitable for for metric system and bolt made in Great Britain.
In sum, the utility model adopts motion thread and slide block structure combining mode, the auto-lock function that utilizes screw thread to have mounts and dismounts a kind of bolt of bolt, nut, the installation and removal tool device of nut, is convenient to large-scale production and promotes the use of.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
In the accompanying drawing 1: 1---rotary handle, 2---swing arm, 3---hold-down support, 4---guide type shoe, 5---guide pad, 7---slide block.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the installation and removal tool device of bolt, nut in detail.
As shown in Figure 1, the installation and removal tool device of a kind of bolt, nut, return spring are assembled in the slide block 7, then slide block 7 are assembled in the guide pad 5, fix return spring with pressing plate.Handle 1 is screwed in the hold-down support 3, guide type shoe 4 and guide pad 5 is welded together again, and hold-down support 3 and guide type shoe 4 are welded together.Again swing arm 2 and hold-down support 3 welding one.
Operation principle of the present utility model is summarized as follows:
Driving slide block 7 by turning handle 1 moves downward along guide pad 5, realize the purpose of fishbolt and nut, rotate swing arm 2 and tighten, looser a bolt and nut, can a reaction force be arranged to slide block 7 in the course of work, utilize the self-locking action of motion thread can prevent that operating process slide block 7 from getting loose.Opposite spin handle 1, the strength of dependence return spring is ordered about slide block and is moved upward, and unclamps screw bolt and nut so that operation next time.
Claims (2)
1. bolt, the installation and removal tool device of nut, comprise hold-down support (3), be installed in the swing arm (2) on the hold-down support (3) and be fixed in the guide type shoe (4) of described hold-down support (3) lower end, it is characterized in that: described hold-down support (3) and guide type shoe (4) are provided with internal thread for the hollow parts of hollow and described hold-down support (3), rotary handle (1) is installed in the hollow parts of described hold-down support (3) and guide type shoe (4), the top of described rotary handle (1) is stretched out described hold-down support (3) and is formed rotating handles, the middle part is provided with described hold-down support (3) and goes up the external screw thread that internal thread is complementary, the lower edge of described guide type shoe (4) is connected with polylith guide pad (5), the installed inside of described guide pad (5) has slide block (7), and the upper surface of described slide block (7) contacts with the lower surface of described rotary handle (1) bottom.
2. the installation and removal tool device of bolt according to claim 1, nut is characterized in that: the center, lower surface that the lower edge of described guide type shoe (4) is connected with guide type shoe (4) is equally distributed three guide pads in center (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201892713U CN201848689U (en) | 2010-05-13 | 2010-05-13 | Installing and dismounting tool device of screw bolt and screw nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201892713U CN201848689U (en) | 2010-05-13 | 2010-05-13 | Installing and dismounting tool device of screw bolt and screw nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848689U true CN201848689U (en) | 2011-06-01 |
Family
ID=44091102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201892713U Expired - Lifetime CN201848689U (en) | 2010-05-13 | 2010-05-13 | Installing and dismounting tool device of screw bolt and screw nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007125A1 (en) * | 2011-07-12 | 2013-01-17 | 浙江华电器材检测研究所 | Fast removal device for torshear type bolt |
| CN103683095A (en) * | 2013-11-27 | 2014-03-26 | 国家电网公司 | Manipulator used for live-line maintenance operation |
| CN115741058A (en) * | 2022-10-28 | 2023-03-07 | 中国核动力研究设计院 | Underwater clamping tool for skirt nut |
-
2010
- 2010-05-13 CN CN2010201892713U patent/CN201848689U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007125A1 (en) * | 2011-07-12 | 2013-01-17 | 浙江华电器材检测研究所 | Fast removal device for torshear type bolt |
| CN103683095A (en) * | 2013-11-27 | 2014-03-26 | 国家电网公司 | Manipulator used for live-line maintenance operation |
| CN103683095B (en) * | 2013-11-27 | 2016-06-08 | 国家电网公司 | For the mechanical manipulator of live-line maintenance operation |
| CN115741058A (en) * | 2022-10-28 | 2023-03-07 | 中国核动力研究设计院 | Underwater clamping tool for skirt nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202123337U (en) | Workpiece spring clamping device | |
| CN101829971A (en) | Pressure plate automatic translation clamping machine | |
| CN201848689U (en) | Installing and dismounting tool device of screw bolt and screw nut | |
| CN203266036U (en) | Hole extrusion clamp | |
| CN201645203U (en) | Clamp for vertically processing main bearing end cover | |
| CN203622020U (en) | Pneumatic tool clamp for machining plate type part through hole | |
| CN202846096U (en) | Quickly installing fixture and welding turnover mechanism using quickly installing fixture | |
| CN102179457B (en) | Nut crimping clamp device | |
| CN203197626U (en) | Clamp for hole drilling | |
| CN204771669U (en) | Tight device in top | |
| CN201807912U (en) | Valve body head processing fixture | |
| CN112571109A (en) | Clamping device for drilling brake disc | |
| CN202540239U (en) | Simple tooling for pressing oil seal | |
| CN201644702U (en) | Punch rivet pressure mould | |
| CN201645216U (en) | Upright machining fixture for medium bridge main speed reducer casing | |
| CN201669636U (en) | Press plate automatic translation clamping machine | |
| CN203509244U (en) | Nut tapping die | |
| CN203635631U (en) | High-rigidity portal frame type segmenting guide and guard fixing device | |
| CN202667734U (en) | Three-point-fixed rapid clamping drilling jig | |
| CN203141144U (en) | Fast compressing device | |
| CN202922525U (en) | Quick mounting tool for bushing | |
| CN102152305A (en) | Gear rack type manipulator | |
| CN202240375U (en) | Press liner fixture equipment with center pressure heads and floating mandrels for guiding and centering | |
| CN204603675U (en) | A kind of support and the assembled weld jig of nut | |
| CN202377794U (en) | Rotary working table clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN LIEBAO MOTORS CO., LTD. Free format text: FORMER OWNER: HUNAN CHANGFENG MOTOR RESEARCH + DESIGN CO., LTD. Effective date: 20130322 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410014 CHANGSHA, HUNAN PROVINCE TO: 425001 YONGZHOU, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130322 Address after: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee after: Hunan Liebao Automobile Co., Ltd. Address before: 410014 Hunan province Changsha Yuhua District Kui Tang Institute Road No. 1 Patentee before: Hunan Changfeng Motor Research & Design Co., Ltd. Effective date of registration: 20130322 Address after: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee after: Hunan Liebao Automobile Co., Ltd. Address before: 410014 Hunan province Changsha Yuhua District Kui Tang Institute Road No. 1 Patentee before: Hunan Changfeng Motor Research & Design Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HU'NAN CHANGFENG LIEBAO AUTOMOBILE CO., LTD. Free format text: FORMER NAME: HUNAN LIEBAO MOTORS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee after: Hunan Changfeng cheetah Automobile Co., Ltd. Address before: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee before: Hunan Liebao Automobile Co., Ltd. Address after: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee after: Hunan Changfeng cheetah Automobile Co., Ltd. Address before: 425001 No. 68, North cheetah Road, Lengshuitan District, Hunan, Yongzhou Patentee before: Hunan Liebao Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |