CN106763492A

CN106763492A - A kind of wedge-shaped self-locking steel cable piecing devices

Info

Publication number: CN106763492A
Application number: CN201710085872.6A
Authority: CN
Inventors: 李先登
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-15
Filing date: 2017-02-15
Publication date: 2017-05-31

Abstract

The present invention relates to a kind of wedge-shaped self-locking steel cable piecing devices, belong to field of mechanical technique.Scheme of the invention is：On the basis of the patent No. 2017100554434, more Optimal improvements have been carried out to the external lock mode in self-locking steel becket bridle jointing method, make a thicker vertical bar rigid body external lock mode become more carefully can bending three section rigid body fag end self-locking connected modes, this bending deformed piecing devices, are more suitable for the share split rope ending joint connection of the multiply steel rope ring of the patent No. 2017100554415 making；Tapered sleeve afterbody is lengthened, and makes it become to connect hangers；The chock plug afterbody of wedge nail is held out against for recessed ball curved surface, mutually chimeric with universal ball end hangers mutually at an angle of 90 and fastened by the supporting bolt of pintle hook lock and nut and connect, joining operations are simple, convenient, and reliable, solve an important technology bottleneck for making industrial chain rope come true.

Description

A kind of wedge-shaped self-locking steel cable piecing devices

Technical field

The present invention relates to a kind of wedge-shaped self-locking steel cable piecing devices, belong to field of mechanical technique.

Technical background

Steel rope ring is a kind of common industrial product in modern industry production activity, particularly modern age, and the mankind enter work Industry technology develops rapidly progressive modern science and technology civilization period, continuously develops and ripe with gear, chain, cog belt three Plant without smooth transmission, greatly meet mechanical compact transmission manufacture, the demand of slightly larger space power transmission, but with science and technology Progress, extend, people in the urgent need to carrying out big load power transmission in large space, rub with the steel wire rope currently having been used up It is exactly one to wipe power transmission, but because of the intrinsic smooth problem of wire rope gearing, the normal hair accident in production application, with rub Wipe smooth out of control relevant, the accident in almost all of production is all given birth to because smooth, many big power transmissions because of smooth problem, no Obtain and be not added to this significantly, or even expectation target cannot be fully met, people are felt deeply without resistance to；Base this, the author is this special invention, And the 4th kind is proposed without the smooth kind of drive --- chain rope drive, it has the sprocket of similar chain, there is the big of flexible steel wire The advantage with flexible variable is carried, without smooth, the chain rope without polygon effect, but it is proposed to realizing the industrialization manufacture of chain rope Condition requirement it is more strict, such as steel rope ring is the bottleneck of the industrialization manufacture for realizing chain rope, and the patent No. 2017100554415 The share split rope ending joint connection that multiply steel rope ring makes is again the former technical bottleneck.

The content of the invention

To resolve above mentioned problem, the invention provides a kind of wedge-shaped self-locking steel cable piecing devices, it is in the patent No. On the basis of 2017100554434, more Optimal improvements are carried out to the external lock mode in self-locking steel becket bridle jointing method, made thicker A vertical bar rigid body external lock mode become more carefully can bending three section rigid body fag end self-locking connected modes, it is this it is flexible change describe Piecing devices, be more suitable for the multiply steel rope ring of the patent No. 2017100554415 making share split rope ending joint connection；Lengthen Tapered sleeve afterbody, and make it become to connect hangers；The chock plug afterbody for holding out against wedge nail is recessed ball curved surface, with multi-directional ball mutually at an angle of 90 Head hangers is mutually fitted together to and fastens connection by the supporting bolt of pintle hook lock and nut, and joining operations are simple, convenient, and reliable, and solving makes work The important technology bottleneck that industry chain rope comes true.

The innovation of the device is：The vertical bar long changed in the patent No. 2017100554434 is just adopted as three small Pipe nipple rigid body, centre are a kind of similar universal joint connected mode, are more suitable for the joint of Industrial Steels becket bridle making, particularly specially The share split rope ending joint connection that 2017100554415 multiply steel rope rings of profit number make.

The architectural feature of the device is：Tapered sleeve afterbody is lengthened, and makes it become to connect hangers；Hold out against the chock plug tail of wedge nail Portion is recessed ball curved surface, mutually chimeric with universal ball end hangers mutually at an angle of 90 and fastened by the supporting bolt of pintle hook lock and nut and connect, and is connect It is simple, convenient, reliable, and can be mass-produced, the basic standard part as a kind of seriation, be the life of industrial chain rope Product comes true and solves an important technical bottleneck.

Brief description of the drawings

Fig. 1 is the combination installation diagram of the universal three sections piecing devices of wedge-shaped self-locking steel cable.

Fig. 2 is the connection figure that steel cable passes through wedge-shaped self-locking device and another rigid body object joint.

Fig. 3 is the intermediate connector device front view of the universal binodal joint of wedge-shaped self-locking steel cable.

Steel wire rope head 1, ear suspension type vertebra first 2, vertebra stifled 3, connecting pin 4, universal connecting components 5, six slot wedges are included in above-mentioned figure Nail 6, lock pin nut 7, another rigid body connector 8, the positive universal connector 9 in six faces；

Embodiment one：The combination assembling process of wedge-shaped self-locking steel cable piecing devices, is shown in Fig. 1：

Fig. 1 is the combination installation diagram of wedge-shaped self-locking steel cable piecing devices, two ear suspension type vertebras first 2 is taken, by steel cable Two steel wire rope heads 1 penetrated by the minor diameter termination of ear suspension type vertebra first 2, keep steel wire rope head 1 slightly long in the ear suspension type vertebra first 2 Six groove vertebras nail 6 is crossed, 6 strands is split into by fixed length, to infolding fag end permanent deformation crotch in 90 °, soldering tip treatment is carried out, from steel wire The centre bore of fag end 1 wedges six groove vertebras nail 6, and each share split group of steel wire rope is evenly distributed within six grooves of vertebra nail 6, wedging, makes 90 ° of permanent deformation crotches just compact major part end termination for enclosing six groove vertebras of bag nail 6, dress vertebra stifled 3, universal connecting components 5, connecting pin 4, fasten lock pin nut 7；Another group of end tapered sleeve part is made with method；Two steel wire rope heads 1 of steel rope ring are fastened by self-locking, complete Into two sections of connections of steel wire rope head 8 are realized, also just completed a job for wire line thimble.

Embodiment two：Steel cable passes through wedge-shaped self-locking device and the connection of another rigid body object joint, sees Fig. 1, Fig. 2：

Fig. 1 is the combination installation diagram of the universal three sections piecing devices of wedge-shaped self-locking steel cable, and Fig. 2 is that steel cable passes through wedge-shaped self-locking dress The connection figure with another rigid body object joint is put, an ear suspension type vertebra first 2 is taken, steel wire rope 1 is penetrated one by the combination of Fig. 1 left sides Steel wire rope head 1 is penetrated by the minor diameter termination of ear suspension type vertebra first 2, keeps steel wire rope head 1 slightly to grow six grooves in ear suspension type vertebra first 2 Vertebra nail 6, splits into 6 strands, to infolding fag end permanent deformation crotch in 90 ° by fixed length, soldering tip treatment is carried out, from steel wire rope head 1 Centre bore wedges six groove vertebras nail 6, and each share split group of steel wire rope is evenly distributed within six grooves of vertebra nail 6, wedging, makes 90 ° forever Deformation crotch is just compact long encloses the major part end termination that six groove vertebras of bag follow closely 6, the dress vertebra stifled 3, connection of another rigid body connector 8 Hole, connecting pin 4, lock pin nut 7, also just realize completing a steel wire rope head for steel wire rope 1 with the company of another rigid body connector 8 Connect work.

Embodiment three：The wedge-shaped universal binodal bond process of self-locking steel cable, is shown in Fig. 1, Fig. 3：

Fig. 1 is the combination installation diagram of the universal three sections piecing devices of wedge-shaped self-locking steel cable, two ear suspension type vertebras first 2 is taken, by one Two steel wire rope heads 1 of root steel wire rope are penetrated by the minor diameter termination of ear suspension type vertebra first 2, keep steel wire rope head 1 in ear suspension type vertebra Six groove vertebras nail 6 was slightly grown in first 2,6 strands was split into by fixed length, to infolding fag end permanent deformation crotch in 90 °, carried out at soldering tip Reason, from the centre bore of steel wire rope head 1 wedge six groove vertebras nail 6, and make each share split group of steel wire rope be evenly distributed on vertebra nail 6 six grooves it It is interior, wedging, make 90 ° of permanent deformation crotches just compact major part end termination for enclosing six groove vertebras of bag nail 6, vertebra stifled 3, positive six face is installed Universal connector 9, connecting pin 4, lock pin nut 7, also just completed a wedge-shaped self-locking universal binodal joint type steel of steel cable The joint work of cord ring.

Claims

1. a kind of joint style of wedge-shaped self-locking steel cable piecing devices, including the patent No. 2017100554434, it is characterised in that： It is on the basis of the patent No. 2017100554434, the external lock mode in self-locking steel becket bridle jointing method have been carried out more excellent Change improve, make a thicker vertical bar rigid body external lock mode become more carefully can bending three section rigid body fag end self-locking connected modes, this The flexible piecing devices for becoming and describing are planted, centre is a kind of similar universal joint connected mode, is more suitable for Industrial Steels becket bridle system The joint of work, is particularly suitable for the share split rope ending joint connection of the multiply steel rope ring of the patent No. 2017100554415 making；Lengthen cone Set afterbody, and make it become to connect hangers；The chock plug afterbody for holding out against wedge nail is recessed ball curved surface, with universal ball end mutually at an angle of 90 Hangers is mutually fitted together to and fastens connection by the supporting bolt of pintle hook lock and nut, and joining operations are simple, convenient, and reliable, and solving makes industry The important technology bottleneck that chain rope comes true.

2. the innovation of piecing devices according to claim 1, it is characterised in that：Change the patent No. 2017100554434 In a vertical bar long just adopt for three small pipe nipple rigid bodies, it is middle be a kind of similar universal joint connected mode, be more suitable for industrial The share split rope ending joint connection that the joint that steel rope ring makes, particularly the multiply steel rope ring of the patent No. 2017100554415 make.

3. the structure of piecing devices according to claim 1, it is characterised in that：Tapered sleeve afterbody is lengthened, and it is become connection Hangers；The chock plug afterbody for holding out against wedge nail is recessed ball curved surface, mutually chimeric with universal ball end hangers mutually at an angle of 90 and supporting by pintle hook lock Bolt and nut fasten connection, and joining operations are simple, convenient, and reliable, and can be mass-produced, as a kind of the basic of seriation Standard component, is that the production of industrial chain rope comes true and solves an important technical bottleneck.

4. the extension of the innovative idea of piecing devices utilizes A according to claim 2, it is characterised in that：It is capable of achieving steel wire rope With the connection of solid articles, the end head of steel wire rope has been lengthened out that the tapered sleeve that tapered sleeve afterbody has hangers follows closely wedging by wedge and self-locking connects Connect, tapered sleeve afterbody has hangers to can be inserted into a rigid body object interface for such as elevator cage class, then is connected by bearing lock pin locked, Reach the purpose that steel wire rope is connected with rigid body weight.

5. the extension of the innovative idea of piecing devices utilizes B according to claim 2, it is characterised in that：By middle connection side The universal joint of formula does appropriate morphologic change, make its become the positive length of side equal to tapered sleeve tail hangers excircle radius one hexahedron, mutually Two connecting shaft holes are close to tangent or directly use axis " ten " font universal connecting components on the same plane at an angle of 90, with tapered sleeve Tail hangers width be equal to tapered sleeve tail hangers excircle radius the tapered sleeve tail hangers of left and right two carry out universal connection, can bending two sections Rigid body fag end self-locking connected mode, is also more suitable for the joint of Industrial Steels becket bridle making, the particularly patent No. The share split rope ending joint connection that 2017100554415 multiply steel rope rings make.