CN201021084Y

CN201021084Y - Anti-slip cable net of motor vehicle

Info

Publication number: CN201021084Y
Application number: CNU2007200038023U
Authority: CN
Inventors: 辛克鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-25
Filing date: 2007-01-25
Publication date: 2008-02-13
Anticipated expiration: 2017-01-25

Abstract

The utility model discloses a vehicle anti-skid rope net, which are woven by an anti-skid rope unit. The anti-skid rope unit consists of a rope core and a helicoid, and the rope core is threaded in the helicoid. Fastening ropes are arranged on the both sides of the anti-skid rope net, and a positioning rope is spanned across a circular rim to be hooked on the fastening rope of the both sides of the anti-skid rope net when being assembled and operated. The elements of the anti-skid rope net of the utility model is few, the volume is small, the weight is light, the assembly and the disassembly are convenient, the manufacture cost is low, the technology is simple, the utility model only relates to the machine manufacturing technology, each touchdown point is a section of circular arc, the grip ability to the snow layer is strong, the longitudinal and lateral skid of the tire can be effectively avoided, the braking is sensitive, and the traffic accident is effectively prevented.

Description

A kind of self-propelled vehicle is prevented the slip rope net

Technical field:

The utility model relates to a kind of anti-skidding facility, is specifically related to a kind of self-propelled vehicle preventing skid on snow facility.

Background technology:

Existing self-propelled vehicle preventing skid on snow chain is manufactured industries such as relating to machine manufacture, plastics, rubber, technical sophistication, and the cost height, volume is big, and inconvenience is carried, inconvenient installing/dismounting, skidproof effect is undesirable.

The utility model content:

The purpose of this utility model provides that a kind of volume is little, in light weight, the low result of use of cost is good, and technology is simple, only relates to the preventing skid on snow facility of Machine Manufacturing Technology.

The utility model is formed anti-slip rope net by anti-skidding cable elements.Anti-skidding cable elements is the conveyor screw that is bent into shape such as spring-like with spring wire, is installed with a cable core in the conveyor screw.A plurality of anti-skidding cable elements are woven into latticed anti-slip rope net.Determine rope net dimensions according to the tire size of using the rope net.Both sides at anti-slip rope net respectively are installed with a fastening rope, and registration wire strides across wheel rim and is connected in rope net both sides.

The utility model is in case the rope net is formed in the braiding of slip rope unit, it is anti-skidding to be used for automobile tyre, rope net touchdown point is many, each touchdown point is one section circular arc, snow deposit there is very strong holding power, destroys the snow deposit smooth surface, and can prevent effectively that tire is vertical, side direction is skidded, brake is sensitive, effectively tries to forestall traffic accidents.The utility model has also that components and parts are few, and volume is little, and is in light weight, easy installation and removal, the advantage that cost of manufacture is low.

Description of drawings:

Fig. 1 is anti-skidding cable elements structural representation.

Fig. 2 is anti-slip rope web frame scheme drawing.

Fig. 3 is the turnbuckle structural representation.

Fig. 4 is anti-slip rope net running condition scheme drawing.

Fig. 5 is Fig. 4 schematic side view.

Fig. 6 is an A-A cross-sectional schematic among Fig. 5.

Fig. 7 is anti-slip rope net scheme drawing for twin tire uses.

Fig. 8 is the link component structural representation.

Fig. 9 is Fig. 8 schematic side view.

Figure 10 is the link component structural representation with registration wire pipe

Figure 11 is a hinge-type link component structural representation.

Figure 12 is Fig. 11 schematic side view.

The specific embodiment:

Below in conjunction with specific embodiment the utility model is further described.

As shown in Figure 1, spring wire is bent into the conveyor screw 1 of shape such as spring-like, and cable core 2 penetrates and forms anti-skidding cable elements in the conveyor screw.According to conveyor screw rotation direction difference, anti-skidding cable elements is divided into two kinds of levoform and dextrorotation formulas, and the cable core material is a steel rope preferably.

As shown in Figure 2, many anti-skidding cable elements 3 are woven into latticed rope net, in rope net both sides, a plurality of link components 4 are arranged, link component structure such as Fig. 8, shown in Figure 9 have two oblique groove 4A that fix anti-skidding cable elements on the link component, also have the pipe 4B that a fastening rope of horizontal confession passes.One end of per two anti-skidding cable elements is fixed on the oblique slot 4A of a link component, and two fastening ropes 5 pass fastening rope pipe 4B and go here and there respectively in rope net both sides.Anti-slip rope net also has registration wire 6, and registration wire 6 strides across wheel rim and is connected anti-slip rope net both sides during installation, and registration wire has the length adjustment link.

Link component can also have the device that hangs registration wire, as shown in figure 10, at the link component back side, is provided with registration wire pipe 4C, is used for fastening registration wire termination.

Staggered per two anti-skidding cable elements rotary orientations are opposite.Its role is to: the contact to earth layout of line of conveyor screw is " people " font, does not produce side force.

Fastening rope 5 and registration wire 6 are commercially available steel rope.Can adopt also that other are wear-resisting, the rope of flexible.

Should also have turnbuckle by anti-slip rope net, turnbuckle is used for taking out rope tightly admittedly, and anti-slip rope net is fixed on the tire protector.Turnbuckle is located at an end of fastening rope 5.

As shown in Figure 3, turnbuckle has base plate 10, driving wheel 7, flower wheel 8 and lock dog 9.Driving wheel 7 is established square shaft, is furnished with crank on the square shaft, is used for manually shaking.

Lock dog 9 is an eccentric wheel, is fixed with retracing spring on the lock dog axle, and lock dog is provided with pin, and the retracing spring other end rides on the pin, and retracing spring is always given torsion that relies on driving wheel 7 of lock dog.

Driving wheel 7, flower wheel 8 and lock dog 9 are taken turns has groove in week, and cutting in the groove has the cut of file.

Driving wheel 7 is formed receipts rope device with flower wheel 8.The gap is less than fastening rope diameter between the two-wheeled.One end 5A of fastening rope 5 is fixed on the turnbuckle, and other end 5B after one week, penetrates the gap of driving wheel 7 and flower wheel 8 around tire with anti-slip rope net, two-wheeled forms very big Clamping force to fastening rope 5, shake the driving wheel crank, just drive fastening rope and make positive movement, form tight strand attitude.

When lock dog 9 relies on driving wheel 7, the gap is less than fastening rope diameter between the two, when fastening rope 5 passes between driving wheel 7 and lock dog 9, fastening rope is given thrust of lock dog, make angle of lock dog deflection, leave driving wheel 7, at this moment the gap is greater than fastening rope diameter between lock dog and the driving wheel 7, and fastening rope passes through smoothly.When fastening rope was made inverse motion, the power that fastening rope pushes away lock dog disappeared, and spring forces lock dog 9 to rely on wheel 7, and both produce the Clamping force to fastening rope, and the reverse power of fastening rope is big more, and it is also big more that both produce Clamping force, plays that fastening rope is held effect.

Driving wheel 7, flower wheel 8 and lock dog hardness will equal or be slightly larger than fastening rope hardness.

Turnbuckle will be fixed on the tire with anti-slip rope net, so the turnbuckle volume is wanted little will approaching.

Installing and using as Fig. 4, shown in Figure 5 of anti-slip rope net is woven into the anti-slip rope net of annulus band shape, makes the girth of ring belt be slightly larger than tire circumference so that installing/dismounting.During installation:

1, will prevent that the slip rope net is on tire.

2, take out rope tightly admittedly by turnbuckle, as shown in Figure 3, the crank of rotary driving wheel 7 just tightens up fastening rope, forces anti-slip rope net to tighten to core wheel, and the rope net firmly is enclosed within on the tyre surface.During tight rope, can not once tighten up, alternately receipts several times of the left and right sides, prevent that the slip rope net is amesiality.

3, go up registration wire.A kind of method is: registration wire 5 one ends are hung on the fastening rope 6 of a side, the other end is walked around on the fastening rope that wheel rim 11 is suspended to opposite side, this mode, and the registration wire two ends must have lock hook.Another kind method is: registration wire 5 is walked around wheel rim 11, and two ends are the pipe 4C place of fastening on link component 4 respectively.Regulate registration wire length, registration wire is tightened.Registration wire is several along wheel Zhou Junbu.

Registration wire effect: 1, prevent that the slip rope net from moving radially.2, prevent that the slip rope net from making circumferential play under external force.3, increase the fastening effect of fastening rope.

Fig. 6 is an A-A schematic side view among Fig. 5, and 11 is wheel rim among the figure, and 6 is registration wire.

Steel rope 2 in the anti-skidding cable elements can be controlled the bigger displacement of conveyor screw 1 effectively, and prevents conveyor screw to be subjected to the external force effect and be out of shape.Though conveyor screw is controlled by steel rope, still have certain activity space, each contact can not be fixed on the point on the tire like this, and this has the certain protection effect to tire.

Heavy goods vehicles and Light-duty Vehicle to rope net touchdown point density requirements difference, can be arranged the density touchdown point area in other words of regulating touchdown point in density, anti-skidding cable elements pitch, spiral shell footpath and silk footpath by regulating anti-skidding cable elements, make touchdown point pressure be not more than 2.5kg/mm ²

The anti-slip rope network technology parameter (unit: mm) of suggestion heavy goods vehicles and Light-duty Vehicle

Vehicle	The silk footpath	The spiral shell footpath	Pitch	Cable core	Fastening rope	Registration wire	Anti-skidding cable elements spacing
Vehicle	The silk footpath	The spiral shell footpath	Pitch	Cable core	Fastening rope	Registration wire	Anti-skidding cable elements spacing	Heavy goods vehicles	1.5- 2.0	10-15	10-20	∮3-4	∮4-5	∮4-5	30-80
Light-duty Vehicle	1-1.5	10-12	10-20	∮2-3	∮2-3	∮2-3	50- 100	Heavy goods vehicles	1.5- 2.0	10-15	10-20	∮3-4	∮4-5	∮4-5	30-80

Annotate: cable core, fastening rope, registration wire are commercially available steel rope.

Figure 7 shows that the twins wheel uses the view of the anti-slip rope net of the utility model.Two single tire rope nets are united two into one, and the method for merging is: two single rope nets are connected as a single entity with a plurality of hinge-type link components 12, a shared fastening rope between two single rope nets, and other installation and application is identical with single tire rope net.

Hinge-type link component structure such as Figure 11, shown in Figure 12, four oblique slot 1 2A have fastening rope pipe 12B in order to the fixing anti-skidding cable elements 3 of both sides on the hinge axis, fastening rope by pipe 12B string between two single rope nets.Along with vehicle operating, the angle of hinge-type link component 12 automatic compensation hinge foldings.

Claims

1. the anti-slip rope net of self-propelled vehicle is characterized in that: prevent that the slip rope net is latticed braiding by anti-skidding cable elements and forms; Anti-skidding cable elements is made up of cable core and conveyor screw, and cable core penetrates in the conveyor screw.

2. anti-slip rope net as claimed in claim 1 is characterized in that: described cable core is a steel rope.

3. anti-slip rope net as claimed in claim 1 is characterized in that: staggered anti-skidding cable elements rotary orientation is opposite.

4. anti-slip rope net as claimed in claim 3 is characterized in that:

There are a plurality of link components anti-slip rope net both sides, and each anti-skidding cable elements two ends is fixed on the described link component;

Have the pipe that passes for fastening rope on the described link component, fastening rope passes described pipe string in described rope net both sides.

5. anti-slip rope net as claimed in claim 4 is characterized in that: described fastening rope one end has turnbuckle, and turnbuckle comprises base plate, driving wheel, flower wheel, lock dog; Flower wheel, lock dog lean on mutually with driving wheel respectively, establish crank on the driving wheel; Driving wheel, flower wheel, lock dog wheel have groove in week, and the cut of file is arranged in the groove, and lock dog is an eccentric wheel, and lock dog is provided with retracing spring.

6. anti-slip rope net as claimed in claim 5, described retracing spring one end is fixed on the lock dog axle, and the other end rides on the pin on the lock dog face.

7. as claim 4 or 5 described anti-slip rope nets, it is characterized in that: anti-slip rope netting gear has several registration wires, and every registration wire two ends are connected to anti-slip rope net both sides.

8. anti-slip rope net as claimed in claim 7, it is characterized in that: described link component has the pipe that hangs described registration wire.

9. a self-propelled vehicle is prevented the slip rope net, and it is characterized in that: two anti-slip rope nets as claimed in claim 6 link a shared fastening rope between two rope nets by the hinge-type link component; Anti-slip rope net also has several registration wires, and every registration wire two ends are connected to anti-slip rope net both sides.