CN203497385U - Ratchet wheel type steel wire rope binding machine - Google Patents
Ratchet wheel type steel wire rope binding machine Download PDFInfo
- Publication number
- CN203497385U CN203497385U CN201320746947.8U CN201320746947U CN203497385U CN 203497385 U CN203497385 U CN 203497385U CN 201320746947 U CN201320746947 U CN 201320746947U CN 203497385 U CN203497385 U CN 203497385U
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- ratchet
- shaft
- ratchet wheel
- connecting rod
- steel wire
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Abstract
The utility model relates to a ratchet wheel type steel wire rope binding machine. The binding machine is provided with an aluminum alloy pressing sleeve for fixing a steel wire rope to the head of a fastening machine. A rod head of a left connecting rod and a rod head of a right connecting rod are connected into a whole through a steel rope shaft, and the rear of the left connecting rod and the rear of the right connecting rod are connected into a whole through a first connecting pin and a second connecting pin. A right ratchet wheel is arranged on the right connecting rod, a connecting shaft ratchet wheel coaxial with the right ratchet wheel is arranged on the left connecting rod, a pawl shaft is arranged on the same side where the right ratchet wheel and the connecting shaft ratchet wheel are arranged, a double-tooth pawl is arranged on the pawl shaft, and the pawl shaft is connected with a torsion spring. Ratchet wheel shaft inclined through holes are formed in a connecting shaft and the connecting shaft ratchet wheel. When the binding machine is utilized to bind goods, the steel wire rope is fixed outside the rod head of the left connecting rod and the rod head of the right connecting rod through an aluminum alloy casing pipe, after the other end of the steel wire rope winds the goods for a circle, the redundant steel wire rope penetrates through the ratchet wheel shaft inclined through holes of the binding machine, after pretightening, a wrench is utilized to rotate the ratchet wheel shaft, the steel wire rope winds the ratchet wheel shaft for not less than three circles, and then the goods can be reinforced. The ratchet wheel type steel wire rope binding machine is scientific and reasonable in structure, stable in stress, large in bearing force, easy and quick to operate, high in strength, safe and reliable to use, and low in cost.
Description
Technical field
The utility model relates to a kind of bundled device, is specifically related to a kind of ratchet-type steel rope binding device.
Background technology
Steel rope binding device for railway transportation is mainly ratchet-type steel-wire fastener and U-shaped steel-wire fastener at present.
Ratchet-type steel-wire fastener adopts two gemmule wheels work structures, when Goods binding fastening stressed after, two gemmule wheels are simultaneously stressed, therefore holding capacity is large, but have following deficiency:
1, to be connected with fastener be that tapered pin enters in the hole of ratchet shaft end to steel rope, steel wire rope end head extruding is fastened on ratchet shaft, therefore if exist tapered pin and shaft hole matching improper, make steel rope fixing insecure, when ratchet is made rotation, steel rope can skid, and departs from;
2, the steel rope other end is after restraint of loads, and redundance could be locked through the wedge-lock iron of fastener head, and the 6X7 steel rope adopting at present, flexibility is poor, and operation is wasted time and energy;
3, when stressed or impulsive force is larger, the U-shaped force part of top of connecting rod is yielding, and causes ratchet and ratchet engagement dislocation, affects bulk strength, safety of operation hidden danger;
4, because bidirectional ratchet group is arranged on connecting rod inner side, inner space is little, and when ratchet rotates lay winding wire ropes, steel rope can run ratchet sheet, causes operation inconvenience;
5, productive costs is high.
U-shaped steel-wire fastener adopts aluminum alloy sleeve pipe directly steel rope to be fixed on to the head of fastener steelframe, and the other end is after restraint of loads, and unnecessary directly passes from the oblique through hole of ratchet shaft, then rotates ratchet shaft steel rope is strained, and its weak point is:
1, adopt single direction ratchet group structure, after steel rope tension, suffered power is born by single direction ratchet group, unbalance stress, and intensity is low;
2, fastener steelframe adopts sheet material punching to form and can form corner angle, and steel rope is directly connected to these edges and corners, and steel rope is easily damaged or fractureed, and has hidden danger.
Existing < < fastener > > (notification number CN201169424), is comprised of connecting rod, multiple tooth powerful ratchet, ratchet, adapter shaft etc.; Two connecting rods (two ends with adapter shaft and ratchet shaft, connect together respectively, ratchet is fixed therein the outside of a connecting rod by ratchet shaft, the pawl axis that multiple tooth powerful ratchet is through above-mentioned connecting rod is fixed on the outside of above-mentioned connecting rod, the tooth portion on multiple tooth powerful ratchet and the multiple tooth engagement of ratchet; Strong rubber-plastic gasket sleeve is in adapter shaft outside; Be connected to the ratchet shaft hollow between two connecting rods and have a steel rope entrance inclined hole, in the ratchet shaft one end near ratchet, there is a steel rope egress hole communicating with steel rope entrance inclined hole, the other end of ratchet shaft is square solid hole, with instruments such as wrench, is that rotatable ratchet shaft binds intermediate goods.< < ratchet U-shaped steel wire rope fastener > > (notification number CN201484272) steelframe one end has steel rope to fasten T-Ring, the other end is welded with strengthens anti-cutting plate, on ratchet shaft, there are Wirerope reeving hole and grooving, the vertical reeve of ratchet shaft wrings wheel center and steelframe, ratchet shaft one end is ratchet, the other end is ratchet shaft side's tenon end, in the middle of ratchet shaft, near square tenon end, also has a ratchet.Ratchet is connected with steelframe by pawl rivet.The outstanding steelframe of ratchet shaft both sides, two ratchets respectively with ratchet interlock, be fixed as one with steelframe.
Summary of the invention
The purpose of this utility model is for above-mentioned present situation, aims to provide a kind of scientific and reasonable for structurely, simple and quick, and intensity is high, safe and reliable, the ratchet-type steel rope binding device that cost is low.
The implementation of the utility model object is that ratchet-type steel rope binding device, has the aluminum alloy gland that steel rope is fixed on to fastener head; Left and right connection-rod head is connected as a single entity by steel cable axle, and rear portion is connected as a single entity by connecting pin one, connecting pin two; Right connecting rod fills right ratchet, the connecting shaft ratchet of dress and right coaxial ratchet on left connecting rod, and right ratchet, connecting shaft ratchet homonymy dress pawl axis, fill bidentate ratchet on pawl axis, and pawl axis is connected with torsion spring; On connecting shaft and connecting shaft ratchet, have the oblique through hole of ratchet shaft.
While using the utility model restraint of loads, aluminum alloy sleeve pipe is fixed on steel rope outside left and right connection-rod head, the steel rope other end forms a closed ring after one week around goods, by unnecessary steel rope, the oblique through hole of the ratchet shaft from the utility model passes again, by after steel rope pretension, with spanner, rotate ratchet shaft, make the steel rope of binding be wound around and be no less than three weeks on ratchet shaft, goods can be reinforced.
The utility model is scientific and reasonable for structure, stressed, and steadily holding capacity is large, simple and quick, and intensity is high, safe and reliable, and cost is low
Accompanying drawing explanation
Fig. 1 is the utility model initialization constitution diagram,
Fig. 2 is the utility model structural representation,
Fig. 3 is the utility model work rounding state figure,
Fig. 4 is that the utility model is reinforced constitution diagram.
The specific embodiment
With reference to Fig. 1, the utility model has the aluminum alloy gland 1 that steel rope is fixed on to fastener head, and it is lightweight, do not ftracture, and pulling force is high, long service life.
With reference to Fig. 1,2, left and right connecting rod 8 bar heads are connected as a single entity by steel cable axle 2, and rear portion is connected as a single entity by connecting pin 1, connecting pin 24.Steel cable axle 2, except the connection function of left and right connecting rod, can also bear the tensile stress of steel rope when tension.Connecting pin 1 plays supporting role at the weak link place of connecting rod " U " shape; Connecting pin 24 steel rope by time produce certain friction drag, thereby improve the bearing tension of steel rope.
Right connecting rod fills right ratchet 11, and the connecting shaft ratchet 6 of dress and right coaxial ratchet on left connecting rod forms two gemmules wheels and works simultaneously, and stressed steady, holding capacity is large.Right ratchet, connecting shaft ratchet homonymy dress pawl axis 7, fill bidentate ratchet 5 on pawl axis, pawl axis is connected with torsion spring 9, has the oblique through hole 14 of ratchet shaft on connecting shaft and connecting shaft ratchet 6.
The intermeshing intermittent moment of bidentate ratchet 5 and ratchet, and can prevent the revolution of ratchet.Connecting shaft ratchet 6 ends are provided with for the square tenon of pulling ratchet shaft.A kind of unidirectional ratchet device of the intermeshing composition of connecting shaft ratchet and ratchet, strains steel rope by the intermittent moment of irreversibility.Pawl axis 7 is fixed on connecting rod with bidentate ratchet 5, torsion spring 9 riveteds.Reset when torsion spring is worked for ratchet.
On the connecting shaft of right ratchet, fill flat gasket 13, circlip 12.Circlip 12 plays locking and fixation after whole ratchet device is installed.Flat gasket 13 is used for protecting the surface of connected piece not to be scratched.
Different according to the diameter of steel rope, the utility model has three kinds of specifications:
Steel rope specification L L1 B B1 H D D1
One φ 8 163mm 135mm 70mm 30mm 52mm 24mm 10mm
Two φ 10 180mm 146mm 78mm 32mm 56mm 25mm 12mm
Three φ 12 205mm 165mm 91.5mm 40mm 66mm 28mm 14mm.
Wherein L represents length of connecting rod, and L1 represents steel cable axle 2 and connecting pin 24 spacing, and B represents right ratchet connecting shaft end and connecting shaft ratchet spacing, B1 represents two connecting rod spacing, H represents ratchet external diameter, and D represents connecting shaft diameter, and D1 represents the diameter of the oblique through hole 14 of ratchet shaft.
Work permission pulling force and the minimum breaking force of three kinds of specifications are as follows:
The work of steel rope specification allows the minimum breaking force of the minimum breaking force fastener of tension wire rope
φ8 17.25kn 34.5kn 34.5kn
φ10 25.65kn 51.3kn 52.5kn
φ12 36.9kn 73.8kn 74.5kn。
While using the utility model restraint of loads, aluminum alloy sleeve pipe 1 is fixed on steel rope outside left and right connecting rod 8 club heads, steel rope 10 other ends are around goods after one week, by unnecessary steel rope, the oblique through hole 14 of the ratchet shaft from the utility model passes again, composition one closed ring as shown in Figure 3, by after steel rope pretension, rotates ratchet shaft with spanner, make the steel rope of binding be wound around and be no less than three weeks on ratchet shaft, goods can be reinforced as the state of Fig. 4.
Claims (3)
1. ratchet-type steel rope binding device, has the aluminum alloy gland that steel rope is fixed on to fastener head; It is characterized in that left and right connection-rod head is connected as a single entity by steel cable axle, rear portion is connected as a single entity by connecting pin one, connecting pin two; Right connecting rod fills right ratchet, the connecting shaft ratchet of dress and right coaxial ratchet on left connecting rod, and right ratchet, connecting shaft ratchet homonymy dress pawl axis, fill bidentate ratchet on pawl axis, and pawl axis is connected with torsion spring; On connecting shaft and connecting shaft ratchet, have the oblique through hole of ratchet shaft.
2. the ratchet-type steel rope binding device above-mentioned according to claim 1, is characterized in that connecting shaft ratchet (6) end is provided with for the square tenon of pulling ratchet shaft.
3. according to the above-mentioned ratchet-type steel rope of claim 1 binding device, it is characterized in that filling flat gasket (13), circlip (12) on the connecting shaft of right ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746947.8U CN203497385U (en) | 2013-10-28 | 2013-11-22 | Ratchet wheel type steel wire rope binding machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670227.8 | 2013-10-28 | ||
| CN201320670227 | 2013-10-28 | ||
| CN201320746947.8U CN203497385U (en) | 2013-10-28 | 2013-11-22 | Ratchet wheel type steel wire rope binding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497385U true CN203497385U (en) | 2014-03-26 |
Family
ID=50042362
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746947.8U Expired - Fee Related CN203497385U (en) | 2013-10-28 | 2013-11-22 | Ratchet wheel type steel wire rope binding machine |
| CN201310594644.3A Pending CN103569502A (en) | 2013-10-28 | 2013-11-22 | Ratchet type steel wire rope binding device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310594644.3A Pending CN103569502A (en) | 2013-10-28 | 2013-11-22 | Ratchet type steel wire rope binding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203497385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569502A (en) * | 2013-10-28 | 2014-02-12 | 张德 | Ratchet type steel wire rope binding device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10218224A (en) * | 1997-01-31 | 1998-08-18 | Nippon Seiko Kk | Belt-tightening device |
| JP2000095268A (en) * | 1998-09-24 | 2000-04-04 | Hashi:Kk | Lashing belt system |
| CN2835135Y (en) * | 2005-04-12 | 2006-11-08 | 高绪坤 | Ratchet type tightener |
| CN201183638Y (en) * | 2008-01-16 | 2009-01-21 | 傅小平 | Conjoined ratchet type fastener |
| CN201439409U (en) * | 2009-05-11 | 2010-04-21 | 北京睿力恒一科技发展有限公司 | Ratchet wheel type fastener |
| CN201439390U (en) * | 2009-07-30 | 2010-04-21 | 巨力索具股份有限公司 | Steel wire rope fastener |
| CN202219850U (en) * | 2011-08-08 | 2012-05-16 | 徐宝印 | Binding tightener |
| CN203497385U (en) * | 2013-10-28 | 2014-03-26 | 张德 | Ratchet wheel type steel wire rope binding machine |
-
2013
- 2013-11-22 CN CN201320746947.8U patent/CN203497385U/en not_active Expired - Fee Related
- 2013-11-22 CN CN201310594644.3A patent/CN103569502A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569502A (en) * | 2013-10-28 | 2014-02-12 | 张德 | Ratchet type steel wire rope binding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103569502A (en) | 2014-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |