CN203804910U - Long bolt fastening nut device - Google Patents
Long bolt fastening nut device Download PDFInfo
- Publication number
- CN203804910U CN203804910U CN201420124362.7U CN201420124362U CN203804910U CN 203804910 U CN203804910 U CN 203804910U CN 201420124362 U CN201420124362 U CN 201420124362U CN 203804910 U CN203804910 U CN 203804910U
- Authority
- CN
- China
- Prior art keywords
- hole
- nut
- cylinder
- long bolt
- bolt
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a long bolt fastening nut device and relates to a fastening device for fastening a long bolt through a nut. The long bolt fastening nut device mainly solves the problem that when a wiring board is installed on a motor, the nut needs to be tightened on the long bolt, is manually screwed in the root of the bolt in existing operation and then tightened through a wrench, time and labor are wasted and the operation is difficult. A hexagonal hole is formed inside one end of a cylinder, the other end of the cylinder is provided with a square hole, and a through cylindrical hole is further formed in the cylinder between the hexagonal hole and the square hole. The long bolt is placed in the cylindrical hole, and the nut is fastened with a blower gun serving as power, so that the time and labor are saved, time is saved by at least four-fifths, the force of the nut screwed in is guaranteed, and quality is guaranteed. The fastening device has the advantages of being convenient to carry, capable of being matched with long bolts of different specifications according to specific dimensions and capable of being replaced conveniently after being deformed and abraded.
Description
Technical field
The utility model relates to a kind of clamp nut device, relates to specifically a kind of nut clamping device for stay bolt.
Background technology
Motor is when dress terminal plate, need the first hole slot through terminal plate by connection bolt, the other end will be bolted on terminal plate with nut, then on this bolt, assemble lead-out wire, need a nut screwing clamping on stay bolt, concrete operating process is manual nut to be screwed into bolt root, then uses open-end wrench to power, with by nut screwing clamping; Its shortcoming is 1. to waste time and energy; 2. the nut pilot hole position tool on terminal plate be difficult for stressed, operational difficulty.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, and provide a kind of easy and simple to handle, the device of time saving and energy saving fastening this type of stay bolt nut.
Technical solution of the present utility model is: cylinder is provided with hexagonal hole in one end, is provided with cubic hole in the other end, is also provided with the cylindrical hole of a perforation in the cylinder between hexagonal hole and cubic hole.
The size of the size of the hexagonal hole of the interior one end of the cylinder described in technical solution of the present utility model and nut to be tightened matches; The size of the size in the cubic hole in the described cylinder other end and air pressure gun power square toes A * A matches.
The center line of the hexagonal hole described in technical solution of the present utility model, cubic hole and cylindrical hole is on same straight line.
During use, by a headgear of the present utility model, on air pressure gun unit head, other end is enclosed within on clamp nut, and the middle cylindrical hole that connects holds stay bolt, then starts air pressure gun and can drive nut screwing clamping on bolt; The utility model has the advantages that: 1. time saving and energy saving, save 4/5 time originally; 2. the dynamics of having guaranteed to screw in nut, has guaranteed quality; While the utility model also tool has the following advantages: 1. easy to carry; 2. stay bolt that can supporting different size according to concrete size; 3. after stay bolt clamp nut device formation abrasion, can change easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left diagram of Fig. 1.
Fig. 3 is that stay bolt is fixed on the structural representation on terminal plate.
The specific embodiment
As shown in Figure 1, 2, nut clamping device of the present utility model is a cylinder, one end in this cylinder is provided with hexagonal hole 1, and the size of the size of this hexagonal hole 1 and nut to be tightened 5 matches, and the external diameter of this hexagonal hole 1 is less than the internal diameter of terminal plate 7 top nut pilot holes; The other end in cylinder is provided with cubic hole 3, the four directions size in hole 3 and the size of air pressure gun power square toes A * A match, in cylinder between hexagonal hole 1 and cubic hole 3, be also provided with the cylindrical hole 2 of a perforation, cylindrical hole 2 and bolt 4 length dimensions of this perforation match, and the center line of hexagonal hole 1, cubic hole 3 and cylindrical hole 2 is on same straight line; During use, air pressure gun unit head A * A is packed in the cubic hole 3 on cylinder of the present utility model one end, bolt 4 is included in cylindrical hole 2 by hexagonal hole 1, and nut 5 packs in hexagonal hole 1, can nut 5 be fastened on bolt 4 by air pressure gun; When fastener of the present utility model damages, can change at any time.
As shown in Figure 3, Fig. 3 is that bolt 4 is fixed on the structural representation on terminal plate 7 by nut 5 and flat shim 6.
Claims (2)
1. a stay bolt clamp nut device, is characterized in that: in cylindrical one end, be provided with hexagonal hole (1), be provided with cubic hole (3) in the other end, be also provided with the cylindrical hole (2) of a perforation in the cylinder between hexagonal hole (1) and cubic hole (3); The size of the size of the hexagonal hole (1) of described interior one end of cylinder and nut (5) to be tightened matches; The size in the cubic hole (3) in the described cylinder other end and the size of air pressure gun power square toes match.
2. stay bolt clamp nut device according to claim 1, is characterized in that: the center line of described hexagonal hole (1), cubic hole (3) and cylindrical hole (2) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124362.7U CN203804910U (en) | 2014-03-19 | 2014-03-19 | Long bolt fastening nut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124362.7U CN203804910U (en) | 2014-03-19 | 2014-03-19 | Long bolt fastening nut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804910U true CN203804910U (en) | 2014-09-03 |
Family
ID=51443718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124362.7U Expired - Fee Related CN203804910U (en) | 2014-03-19 | 2014-03-19 | Long bolt fastening nut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662065A (en) * | 2016-07-27 | 2018-02-06 | 襄阳中车电机技术有限公司 | The quick device for removing molding powder on earthing rod |
-
2014
- 2014-03-19 CN CN201420124362.7U patent/CN203804910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662065A (en) * | 2016-07-27 | 2018-02-06 | 襄阳中车电机技术有限公司 | The quick device for removing molding powder on earthing rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203510032U (en) | Integrated inner and outer hexagonal sleeve wrench | |
| CN204354067U (en) | A kind of pin assembling/disassembling instrument | |
| CN207523372U (en) | A kind of Portable integrated tyre bead breaker | |
| CN203804910U (en) | Long bolt fastening nut device | |
| CN202607539U (en) | Adjustable wrench | |
| CN203650358U (en) | Assembly and disassembly tool for stud | |
| CN103511427A (en) | Novel bolt structure | |
| CN203650376U (en) | Threaded nail puller | |
| CN204413938U (en) | A kind of hexagon socket head cap screw fast fixture device | |
| CN203680156U (en) | T-shaped socket spanner | |
| CN203449223U (en) | Multifunctional wrench | |
| CN104924257A (en) | Fastening device fastening nut on stay bolt | |
| CN203956798U (en) | A kind of spiracle disassembling and assembling fixture | |
| CN103358260A (en) | Method and tool for screwing wind turbine generator system gear case stud in base body rapidly | |
| CN203305157U (en) | Disassembling and assembling device for valve seat of manual-operated flat valve | |
| CN201940932U (en) | Multifunctional dismantling tool for steel mold plate | |
| CN204868778U (en) | Multi -functional electronic combination tool | |
| CN202528077U (en) | Pipe clamp | |
| CN103737534A (en) | Threaded nail puller | |
| CN103639995B (en) | A kind of pneumatic push-and-pull pincers | |
| CN103352907A (en) | Self-screwable nut with double cross rods | |
| CN203495831U (en) | Telescopic open-end wrench | |
| CN208468207U (en) | Adjustable spanner for medical instrument maintenance | |
| CN202348934U (en) | Anti-theft fastening device | |
| CN203245786U (en) | Tool for dismounting air conditioner filter element |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170319 |