CN109227449A - Tighten the clamp device of bolt and nut - Google Patents
Tighten the clamp device of bolt and nut Download PDFInfo
- Publication number
- CN109227449A CN109227449A CN201811317846.2A CN201811317846A CN109227449A CN 109227449 A CN109227449 A CN 109227449A CN 201811317846 A CN201811317846 A CN 201811317846A CN 109227449 A CN109227449 A CN 109227449A
- Authority
- CN
- China
- Prior art keywords
- nut
- fastening screw
- top fastening
- bolt
- hexagonal jacket
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of clamp devices for tightening bolt and nut, are made of sleeve connection body, Top fastening screw device；The sleeve connection body includes Hexagonal jacket, magnet, coupling tube, holds out against nut, and Hexagonal jacket is vertically fixed on one end of coupling tube, holds out against the other end that nut is vertically fixed on coupling tube, and magnet is mounted on the outer wall of Hexagonal jacket；The Top fastening screw device includes Top fastening screw, compact heap, protective case, and the screw rod of Top fastening screw, which is screwed onto, to be held out against in nut, and one end of Top fastening screw is head, and another splaying of Top fastening screw is socketed with compact heap, and protective case is socketed on the outer wall of compact heap.Since Hexagonal jacket of the invention can be socketed in one end of bolt and nut, Top fastening screw device can be resisted against in pipe wall, play the role of preventing bolt and nut from rotating, as long as one passes through the other end of spanner rotating bolt nut, with regard to achievable operation, have the advantages that saving manpower, operating efficiency are high, versatile.
Description
Technical field
The present invention relates to High-Voltage Electrical Appliances to assemble field, more particularly to a kind of clamp device for tightening bolt and nut.
Background technique
In GIS electric appliance, various bus pipe flange face Butt sealing assembly need to tighten bolt and nut, due to tightening compared with king-bolt
Screw-down torque needed for nut (such as M16 or more) is larger, other end bolt and nut while rotating when to prevent from tightening, it usually needs two
Hand while compounding practice, resist bolt, the other hand turn nut locks, but due to manpower limited strength, nut is normal on the other hand
Often and then spiral rotates in same direction, and corresponding operating space is extremely limited to, and is not available electric tool and is operated, and operation is not square
And inefficiency, and labor intensive just.
Summary of the invention
The purpose of the present invention is to provide a kind of clamp devices easy to operate, bolt and nut is tightened in anti-rotation labour-saving.
To achieve the above object, the technical solution of the invention is as follows:
The present invention is a kind of clamp device for tightening bolt and nut, is made of sleeve connection body, Top fastening screw device；The sleeve
Connector includes Hexagonal jacket, magnet, coupling tube, holds out against nut, and Hexagonal jacket is vertically fixed on one end of coupling tube, holds out against spiral shell
Mother is vertically fixed on the other end of coupling tube, and magnet is mounted on the outer wall of Hexagonal jacket；The Top fastening screw device includes
Top fastening screw, compact heap, protective case, the screw rod of Top fastening screw, which is screwed onto, to be held out against in nut, and one end of Top fastening screw is head, top
Another splaying of tight screw is socketed with compact heap in floating state, and protective case is socketed on the outer wall of compact heap.
The protective case is made of nylon material.
The middle part of the coupling tube is bent.
The Hexagonal jacket is symmetrical openings through type.
After adopting the above scheme, it is made of due to the present invention sleeve connection body, Top fastening screw device, on sleeve connection body
Hexagonal jacket is symmetrical openings through type, and the bolt and nut that can be common on left and right sides flange face can be socketed in bolt and nut
One end, Top fastening screw device can be resisted against in pipe wall, play the role of preventing bolt and nut from rotating, as long as one passes through spanner
The other end of rotating bolt nut, so that it may complete operation, have saving manpower, operating efficiency high, safe and reliable, versatile
Advantage can be widely applied to mechanically or electrically device switch industry, the bolt spiral shell particularly suitable for GIS high-voltage product cylinder upper flange surface
Mother, which tightens, to be operated with.
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is axonometric drawing of the invention
Fig. 2 is front view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is the axonometric drawing of use state of the present invention；
Fig. 5 is the front view of use state of the present invention.
Specific embodiment
As shown in Figure 1-Figure 3, the present invention is a kind of clamp device for tightening bolt and nut, by sleeve connection body 1, holds out against spiral shell
Spike devices 2 form.
The sleeve connection body 1 includes Hexagonal jacket 11, magnet 12, coupling tube 13, holds out against nut 14.The coupling tube
13 middle part bending, Hexagonal jacket 11 is symmetrical openings through type, and Hexagonal jacket 11 is vertically fixed on one end of coupling tube 13, is pushed up
Tight nut 14 is vertically fixed on the other end of coupling tube 13.The magnet 12 is mounted on the outer wall of Hexagonal jacket 11, hexagonal
Additional magnet 12 can guarantee that the present apparatus is reliably sucked on bolt or nut on sleeve 11.
The Top fastening screw device 2 includes Top fastening screw 21, compact heap 22, protective case 23.The Top fastening screw 21
Screw rod be screwed onto and hold out against in nut 14, one end of Top fastening screw 21 is head, and another splaying of Top fastening screw 21 is socketed with
Compact heap 22 in floating state, the protective case 23 made of nylon material are socketed on the outer wall of compact heap 22, protective case 23
Energy reliable contacts compress and protection is not damaged by pressure tube surface.
As shown in Figure 4, Figure 5, when operation, the bolt or nut that Hexagonal jacket 11 of the invention are socketed on pipe fitting 10
On 101, by the rotation Top fastening screw 21 on tight screw device 2, the distance that is spirally connected of Top fastening screw 21 is adjusted, compact heap 22 will be pushed up
On the tube wall for acting against pipe fitting 10, the bolt or nut of the other side are rotated with spanner 20, a people is with regard to achievable operation.
The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e., according to
Equivalent changes and modifications made by scope of the present invention patent and description should still belong to the model that the invention patent covers
In enclosing.
Claims (4)
1. a kind of clamp device for tightening bolt and nut, it is characterised in that: be made of sleeve connection body, Top fastening screw device；Institute
Sleeve connection body to be stated to include Hexagonal jacket, magnet, coupling tube, hold out against nut, Hexagonal jacket is vertically fixed on one end of coupling tube,
The other end that nut is vertically fixed on coupling tube is held out against, magnet is mounted on the outer wall of Hexagonal jacket；The Top fastening screw dress
It sets including Top fastening screw, compact heap, protective case, the screw rod of Top fastening screw, which is screwed onto, to be held out against in nut, and one end of Top fastening screw is
Another splaying on head, Top fastening screw is socketed with compact heap in floating state, and protective case is socketed on the outer wall of compact heap.
2. the clamp device according to claim 1 for tightening bolt and nut, it is characterised in that: the protective case is by nylon
Material is made.
3. the clamp device according to claim 1 for tightening bolt and nut, it is characterised in that: the middle part of the coupling tube
Bending.
4. the clamp device according to claim 1 for tightening bolt and nut, it is characterised in that: the Hexagonal jacket is pair
Claim opening through type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317846.2A CN109227449A (en) | 2018-11-07 | 2018-11-07 | Tighten the clamp device of bolt and nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317846.2A CN109227449A (en) | 2018-11-07 | 2018-11-07 | Tighten the clamp device of bolt and nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227449A true CN109227449A (en) | 2019-01-18 |
Family
ID=65077112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811317846.2A Pending CN109227449A (en) | 2018-11-07 | 2018-11-07 | Tighten the clamp device of bolt and nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227449A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010061072A (en) * | 1999-12-28 | 2001-07-07 | 김형국 | Bolt and nut separation or conclusion tool of turbine case flange |
| JP2006315167A (en) * | 2005-05-13 | 2006-11-24 | Noboru Miyata | Co-rotation preventing tool of bolt and nut |
| KR20130004077U (en) * | 2011-12-27 | 2013-07-05 | 대우조선해양 주식회사 | Lock jig for hammer wrench |
| JP3191550U (en) * | 2014-04-17 | 2014-06-26 | 明義 古賀 | Bolt nut stop tool |
| US20180229351A1 (en) * | 2017-02-14 | 2018-08-16 | Peter Miller | Anti-rotational socket retainer tool |
| CN209380619U (en) * | 2018-11-07 | 2019-09-13 | 许继（厦门）智能电力设备股份有限公司 | Tighten the clamp device of bolt and nut |
-
2018
- 2018-11-07 CN CN201811317846.2A patent/CN109227449A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010061072A (en) * | 1999-12-28 | 2001-07-07 | 김형국 | Bolt and nut separation or conclusion tool of turbine case flange |
| JP2006315167A (en) * | 2005-05-13 | 2006-11-24 | Noboru Miyata | Co-rotation preventing tool of bolt and nut |
| KR20130004077U (en) * | 2011-12-27 | 2013-07-05 | 대우조선해양 주식회사 | Lock jig for hammer wrench |
| JP3191550U (en) * | 2014-04-17 | 2014-06-26 | 明義 古賀 | Bolt nut stop tool |
| US20180229351A1 (en) * | 2017-02-14 | 2018-08-16 | Peter Miller | Anti-rotational socket retainer tool |
| CN209380619U (en) * | 2018-11-07 | 2019-09-13 | 许继（厦门）智能电力设备股份有限公司 | Tighten the clamp device of bolt and nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2449182A1 (en) | Electrical connector | |
| CN209380619U (en) | Tighten the clamp device of bolt and nut | |
| CN203733963U (en) | Ground wire head | |
| CN204680839U (en) | Electric power snap joint | |
| CN201333672Y (en) | Live fastening socket wrench for 10kV to 220kV voltage levels | |
| CN109227449A (en) | Tighten the clamp device of bolt and nut | |
| CN103545685B (en) | A kind of low pressure operation earthing method | |
| CN106711720A (en) | Distribution high-voltage ground wire grounding device | |
| CN203696946U (en) | Operating tool for high-voltage equipment fasteners | |
| CN208014521U (en) | The termination of for transformer pile crown | |
| CN104816272A (en) | Hot-line work bolt fastening device | |
| CN204441848U (en) | A kind of safety cable connector box | |
| CN205070255U (en) | Switch door instrument of electric power system switch ground sword mechanism case | |
| CN211151342U (en) | J-shaped wire clamp mounting tool | |
| CN202550098U (en) | Rapid and reliable joint of mine explosion suppression cable | |
| CN207334031U (en) | A kind of pipe joint structure | |
| CN207459209U (en) | A kind of Novel connecting ground wire clamp device | |
| CN205968776U (en) | Laborsaving spanner of multi -angle | |
| CN110509214A (en) | Screw wrench suitable for small space | |
| CN206451840U (en) | Clamping type terminal fast energy-saving conductive contact | |
| CN102522638A (en) | Electrical connector | |
| CN206451844U (en) | External clamping terminal fast energy-saving conductive contact | |
| CN209516593U (en) | A kind of connection structure of hard tube and cable | |
| CN207841153U (en) | Cable fixing head locking tool | |
| CN107069245A (en) | External clamping terminal fast energy-saving conductive contact |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |