CN204370817U - A kind of double end keel riveting pliers - Google Patents
A kind of double end keel riveting pliers Download PDFInfo
- Publication number
- CN204370817U CN204370817U CN201420738907.3U CN201420738907U CN204370817U CN 204370817 U CN204370817 U CN 204370817U CN 201420738907 U CN201420738907 U CN 201420738907U CN 204370817 U CN204370817 U CN 204370817U
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- CN
- China
- Prior art keywords
- handle
- opening
- chamfering device
- operating handle
- interior
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- 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
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Abstract
The utility model discloses a kind of double end keel riveting pliers, comprise by the operating handle determined handle and dynamic handle and form, described centre position, operating handle front end is provided with gear and fan-shaped external tooth block by rotating shaft, gear both sides are provided with opening annulus, opening annulus is fixed on operating handle by rivet, chute is offered in opening annulus, slip opening outer tooth ring is provided with in chute, slip opening outer tooth ring is connected with gears meshing, one end of slip opening outer tooth ring is provided with work alloy head, dynamic handle is connected with operating handle by interior bearing pin, interior bearing pin is arranged with interior enlarging chamfering device, dynamic handle there is outer enlarging chamfering device by outer bearing pin and spring fitting, the free terminal of interior enlarging chamfering device and outer enlarging chamfering device withstands on the tooth outside fan-shaped external tooth block, beneficial effect: practical, produces, use cost is low, laborsaving, saves time, and improves safety and the accuracy of construction, also improves the efficiency of work.
Description
Technical field
The utility model relates to a kind of keel riveting pliers, particularly a kind of double end keel riveting pliers.
Background technology
Light steel keel partition is a kind of novel constructional materials, along with the development of China's modernization construction, the places such as hotel, departure lounge, passenger station, station, arenas, market, factory, office building, Old building building renovation, interior decoration setting, ceiling are widely used in recent years.Light steel keel partition have lightweight, intensity is higher, refractoriness good, highly versatile and install easy characteristic, has effects such as adapting to shockproof, dust-proof, sound insulation, sound-absorbing, constant temperature, also has duration short, easy construction, the advantage such as not yielding simultaneously.
When use light steel keel partition, we can use a kind of instrument of riveting lightgage steel joist---keel riveting pliers, and bite for lightgage steel joist anyhow and close and special a kind of professional tool.High-quality high-carbon alloy steel is adopted to make.Being suitable for die-cut wall thickness is keel between 0.6mm-0.8mm, reach the connection between keel and keel and fix, this Joining Technology is easy, easy-to-use, does not need to bore empty, riveted joint, more do not need the material such as rivet, screw, reach quick, firm, time saving and energy saving, lower consumption, improve the effects such as work efficiency.
Caliper keeps vertical with the face that is fixed, and the position of die-cut mouth is located at centre keel and becomes 45 gradients to be advisable with horizontal keel bottom surface, then with defeating keel pincers by handle, makes drift penetrate two-layer keel, reach horizontal keel and centre keel completely firmly identical till.For the installation exercise cut off in fitting-out work.
The construction operation cut off occupies very large engineering quantity in fitting-out work, with the fixing sky ground joist of keel pincers and vertical keel, replaces traditional work progress (then electric drill perforating is fixed with a pulling rivet) step to complete.Do not need power supply, not consumptive material, many advantages such as tool is easy and simple to handle time saving and energy saving, and working surface is smooth.
The keel riveting pliers of present use; often return in practice of construction and run into a problem; be exactly cut off in installation at lightgage steel joist; constructor is in operation in the side of keel; front riveted joint lightgage steel joist is more convenient; operate reverse side riveted joint lightgage steel joist just to difficult for, and the lightgage steel joist riveting bayonet socket of reverse side riveted joint towards the front of reverse side working face, can cause certain defect to the subsequent construction surface evenness of reverse side simultaneously.Change constructor and cut off the riveted joint of side operation keel positive and negative to the defect of lightgage steel joist partition reverse side planeness at lightgage steel joist.Also have problem to be that existing light steel keel clamp needs with the hands to operate, so not only to have required great effort but also time-consuming, add the insecurity of operation and the inaccuracy of construction simultaneously.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of novel double end keel riveting pliers.
To achieve these goals, the measure taked of the utility model:
A kind of double end keel riveting pliers, comprise by the operating handle determined handle and dynamic handle and form, described centre position, operating handle front end is provided with gear and fan-shaped external tooth block by rotating shaft, gear both sides are provided with opening annulus, opening annulus is fixed on operating handle by rivet, chute is offered in opening annulus, slip opening outer tooth ring is provided with in chute, slip opening outer tooth ring is connected with gears meshing, one end of slip opening outer tooth ring is provided with work alloy head, dynamic handle is connected with operating handle by interior bearing pin, interior bearing pin is arranged with interior enlarging chamfering device, dynamic handle there is outer enlarging chamfering device by outer bearing pin and spring fitting, the free terminal of interior enlarging chamfering device and outer enlarging chamfering device withstands on the tooth outside fan-shaped external tooth block,
The alloy head that described both sides are arranged is arranged in the same way;
The opening of described slip opening outer tooth ring is greater than the opening of opening annulus;
Teeth directional outside described fan-shaped external tooth block moves handle lopsidedness and arranges.
The beneficial effects of the utility model: practical, produce, use cost are low, laborsaving, save time, and improve safety and the accuracy of construction, also improve the efficiency of work.
Accompanying drawing explanation
Fig. 1, internal construction schematic diagram of the present utility model.
Detailed description of the invention
A kind of double end keel riveting pliers, comprise by the operating handle determined handle 2 and dynamic handle 1 and form, described centre position, operating handle front end is provided with gear 11 and fan-shaped external tooth block 9 by rotating shaft 10, gear 11 both sides are provided with opening annulus 16, opening annulus 16 is fixed on operating handle by rivet, chute is offered in opening annulus 16, slip opening outer tooth ring 12 is provided with in chute, slip opening outer tooth ring 12 and gear 11 are connected with a joggle, one end of slip opening outer tooth ring 12 is provided with work alloy head 6, dynamic handle 1 is connected with operating handle by interior bearing pin 15, interior bearing pin 15 is arranged with interior enlarging chamfering device 5, dynamic handle 1 there is outer enlarging chamfering device 3 by outer bearing pin 21 and spring fitting, the free terminal of interior enlarging chamfering device 5 and outer enlarging chamfering device 3 withstands on the tooth outside fan-shaped external tooth block 9.
The alloy head 6 that described both sides are arranged is arranged in the same way.
The opening of described slip opening outer tooth ring 12 is greater than the opening of opening annulus 16.
Teeth directional outside described fan-shaped external tooth block 9 moves handle 1 lopsidedness and arranges.
When using the utility model riveted joint lightgage steel joist, constructor stands in the side of lightgage steel joist, when riveting the face of constructor the same side, choose one of them opening annulus 16, lightgage steel joist to be riveted is snapped onto in the opening of opening annulus 16, firmly operating handle is pinched with hand, dynamic handle 1 on operating handle inwardly rotates, simultaneously, outer enlarging chamfering device 3 promotes fan-shaped external tooth block 9 and rotates, fan-shaped external tooth block 9 driven gear 11 rotates, gear 11 drives in the chute of slip opening outer tooth ring 12 in opening annulus 16 and slides, interior enlarging chamfering device 5 withstands fan-shaped external tooth block 9, prevent resilience.The work alloy head 6 of slip opening outer tooth ring 12 front end by after the extruding of the face of the lightgage steel joist of this side, can be bitten and be combined.When riveting the face of constructor's opposite side, select another opening annulus 16, complete above-mentioned same step and operate.The connection between keel and keel can be realized and fix.
Claims (4)
1. a double end keel riveting pliers, comprise by the operating handle determined handle (2) and dynamic handle (1) and form, it is characterized in that: described centre position, operating handle front end is provided with gear (11) and fan-shaped external tooth block (9) by rotating shaft (10), gear (11) both sides are provided with opening annulus (16), opening annulus (16) is fixed on operating handle by rivet, opening annulus offers chute in (16), slip opening outer tooth ring (12) is provided with in chute, slip opening outer tooth ring (12) and gear (11) are connected with a joggle, one end of slip opening outer tooth ring (12) is provided with work alloy head (6), dynamic handle (1) is connected with operating handle by interior bearing pin (15), interior bearing pin (15) is arranged with interior enlarging chamfering device (5), dynamic handle (1) there is outer enlarging chamfering device (3) by outer bearing pin (21) and spring fitting, the free terminal of interior enlarging chamfering device (5) and outer enlarging chamfering device (3) withstands on the tooth in fan-shaped external tooth block (9) outside.
2. a kind of double end keel riveting pliers according to claim 1, is characterized in that: the alloy head (6) that described both sides are arranged is arranged in the same way.
3. a kind of double end keel riveting pliers according to claim 1 and 2, is characterized in that: the opening of described slip opening outer tooth ring (12) is greater than the opening of opening annulus (16).
4. a kind of double end keel riveting pliers according to claim 1 and 2, is characterized in that: the teeth directional in described fan-shaped external tooth block (9) outside moves handle (1) lopsidedness and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738907.3U CN204370817U (en) | 2014-11-26 | 2014-11-26 | A kind of double end keel riveting pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738907.3U CN204370817U (en) | 2014-11-26 | 2014-11-26 | A kind of double end keel riveting pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370817U true CN204370817U (en) | 2015-06-03 |
Family
ID=53327048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420738907.3U Expired - Fee Related CN204370817U (en) | 2014-11-26 | 2014-11-26 | A kind of double end keel riveting pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370817U (en) |
-
2014
- 2014-11-26 CN CN201420738907.3U patent/CN204370817U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161126 |