CN2444817Y - Rack euphroe - Google Patents

Abstract

The utility model discloses a rope locking device used for large and small long-distance trucks, other fields for dragging and binding goods, etc., particularly a rack euphroe which can tension ropes. The rack euphroe is mainly composed of a pulley, pulley teeth, a rope clip and a moving component which are arranged on an upper component, a toothed rack, a gear, a power arm and a moving component which are arranged on a lower component. The rack euphroe is used for that a rope clip on the upper end of the rack euphroe clips a rope; a hook arranged on the lower end hooks the bottom of a carriage; under the actions of the swing of the power arm, the gear and the toothed rack, the rope is tensioned, and the purpose of binding or dragging goods can be achieved. The utility model has the characteristics of convenient operation, firm tension of ropes, less loose, simple structure, low cost, no abrasion for ropes, convenience, etc.

Description

The tooth bar euphroe

The utility model relates to a kind of tight lock Abseiling device that can be used for long-distance big pony truck and other similar tension cord range, especially can strain the tooth bar euphroe of rope.

Employed tight lock device in the prior art is to be used for tightly locking steel rope specially, though it is fine tightly to lock the effect of steel rope, purposes is single, can not be used for tightly locking soft ropes such as the rope made of hemp, plastic ties.Still find no at present the locking device that can tightly lock soft rope.

The purpose of this utility model provides a kind of tooth bar euphroe, and the enough soft ropes of its energy bundle the goods on big pony truck and other scope, in order to avoid the goods that is scattered.This device carries and operates all very convenient, the wide model of purposes.

The purpose of this utility model is achieved in that the tooth bar euphroe mainly is made up of two large divisions up and down.Top is made of spare and accessory parts such as the toothed pulley in one side, rope clamp, movable parts, rope clamp handles.Design and installation has bearing seat on the tooth bar, and pulley teeth and pulley are installed on the nutted bearing seat.The inside edge of pulley parts has tooth, is used for controlling pulley and slides, and is stained with rubber or gripping pattern on the pulley groove, skids in pulley groove so that prevent rope.Rope clamp is located at the top of tooth bar top pulley, and rope clamp mouth and pulley groove are consistent substantially.Just mutually vertical in a plane, rope clamp can be clamped rope at any time, makes the rope rope clamp that can not slide can clamp rope at any time, and rope can not be slided.On the contact surface of rope clamp upper and lower opening and rope rubber pad is housed, is used for preventing the wearing and tearing of rope.Design has movable part on tooth bar, design has the rope clamp handle on the movable part, be used for pressing from both sides the slack rope rope, the tooth card of the nutted band spring of the corresponding part of tooth bar middle-end and pulley teeth lower end is used for controlling the rotation of pulley, so that prevent the limited slip wheel backwards rotation when work, when rope clamp clamps rope, movable part separates with pulley teeth, behind the rope clamp opening, and reinstatement.

Tooth bar is pros (shape) body guiding principle bars, captive joint top parts.The bottom parts are that movable stand is sleeved on the tooth bar.

Euphroe bottom parts mainly are made of gear, power arm, tooth card, movable parts.Rack and pinion is connected mutually, and gear is connected on the movable stand with nut, and power arm is connected on the movable stand with nut, and the tooth card that has spring is connected on the power arm with nut.Power arm is to be used to be equipped with movable part to add the device of power to gear, and by the spring powered arm is arranged, spring powered arm end has a hole on the movable part, and it can be connected with wind.Bottom parts device dynamic structure relation principle and paper compress are that the reason similar shape is different, and the mutual alignment all has dependence.

Wind is a garden steel bar, and an end has a square hole to be connected with rope clamp handle joint, is used for starting rope clamp, and the garden steel bar can directly insert in the hole, power arm garden, shakes wind, and movable stand upwards slides on tooth bar, and the tension rope.

Owing to adopt such scheme, can on the goods that is equipped with on the long-distance big pony truck, bundle, the tension rope is very firm, be difficult for loosening, answer hand, do not decrease the mill rope, make the rope durable, can on scopes such as tractive and binding, use, reach easy to use, cost is low, easy to carry, simple in structure, use effects such as wide.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of tooth bar euphroe of the present utility model.

Fig. 2 is the left view of tooth bar euphroe of the present utility model.

Fig. 3 is the part scheme drawing of tooth bar euphroe of the present utility model.

Among the figure 1, tooth bar 2, pulley 3, pulley teeth 4, rope clamp handle, 5, movable part 6, rope clamp 7, gear 8, power arm 9, joint 10, " L " shape hook 11, movable stand 12, joint 13, wind 14, rope 15, bearing seat 16, tooth card 17, tooth card.

Earlier will be in Fig. 1, and then rotary pulley 2 by tight rope rope 14 around to the pulley 2 of euphroe, make rope 14 push down a part mutually, can not slip off, component is once by the distance of tight part again, make rope 14 stretching till." L " shape on hypomere parts hook 10 is hung over the railway carriage bottom, then wind 13 (garden steel bar) is inserted on the joint on the power arm 89, the wind 13 that fluctuates moves gear 7, till rope 14 is tightened up on tooth bar 1.After rope 14 is tightened up and finishes, take off wind 13, be enclosed within on the movable part interface, to pressing down rope clamp handle 4, make rope clamp 6 clamp rope 14 earlier, meanwhile, take off wind 13, be enclosed within on the movable part rope clamp handle 4, make rope clamp 6 clamp rope earlier, press the movable part on the carry-over bar 1, pulley teeth 3 is separated with movable part 5, backwards rotation pulley 2 is untied by the rope 14 on pulley 2, ties up on the hook of railway carriage bottom to get final product.Upwards take away rope clamp handle 4 then, after 6 mouthfuls of rope clamps open automatically, can take off euphroe.

Claims (3)

1, a kind of tooth bar euphroe that can be used for scopes such as long-distance big pony truck and other tractive goods, mainly partly form by tooth bar, pulley, pulley teeth, rope clamp, movable parts, gear, power arm etc., it is characterized in that: toothed pulley (2) inner core is fixed on the tooth bar (1) with mother sieve after bearing is installed on one side, the tooth bar top is equipped with the rope clamp (6) of band movable part (5), and movable part (5) is gone up design to be had and be used for the rope clamp handle (4) of bungee rope (14).

2, tooth bar euphroe according to claim 1, it is characterized in that: have on the tooth bar (1) of tooth and be with movable stand (11), gear (7) is connected on the movable stand (11) with nut, power arm (8) is connected on the power arm (8) with nut: the joint (12) of wind during operation (13) overlaps respectively on the joint (9) and the rope clamp handle (4) on the movable part (5) that is used on the power arm (8), and (10) electric welding of " L " shape hook is fixedly connected on the movable stand (11).

3, tooth bar euphroe according to claim 1 is characterized in that: movable part (5) and rope clamp handle (4) are fixed on the top of tooth bar (1) with nut, and the tooth card (17) that has spring is fixed on the tooth bar (1) with nut, is used for controlling pulley teeth (3).