CN216069772U - Quick euphroe device for freight train based on high security performance - Google Patents

Abstract

The utility model relates to the field of euphroes, and particularly discloses a high-safety-performance-based quick euphroe device for a truck, which comprises a winding roller, wherein a threading pipe is arranged on the outer side of the winding roller, a rope bayonet lock is arranged inside the threading pipe, a stopper mounting groove is formed in the outer surface of the rope bayonet lock, a limit stopper is arranged inside the stopper mounting groove, an elastic rotating shaft is arranged between the limit stopper and the stopper mounting groove, a clamping claw is arranged at one end of the rope bayonet lock, and a clamping nut is sleeved on the outer side of the clamping claw. After producing inside extrusion effort to a plurality of gripper jaws through utilizing the centre gripping nut, playing the effect of fastening to the rope, losing the limiting displacement back that the threading pipe inside wall produced to it when limit stop, under the elasticity restoring force of elasticity pivot, limit stop pops out from the dog mounting groove to spacing with the threading pipe carries out, can avoid the condition that the rope drops to appear in the rolling.

Description

Quick euphroe device for freight train based on high security performance

Technical Field

The utility model relates to the field of euphroes, in particular to a rapid euphroe device for a wagon based on high safety performance.

Background

The use method of the hand-operated ratchet wheel tightener is that a clamping plate of the hand-operated ratchet wheel tightener is firstly pulled to a wire loosening position, a steel wire rope is completely pulled out, a hook is hung on a fixed point, then the clamping plate is pulled to a wire tightening position, the hand-operated ratchet wheel tightener extends forwards along a wire (or a rope), the wire (or the rope) to be tightened is clamped into a wire clamping opening of the hand-operated ratchet wheel tightener, the wire clamped into the wire clamping opening of the hand-operated ratchet wheel tightener is pinched with one hand, a wire take-up wrench of the hand-operated ratchet wheel tightener is moved with one hand to tighten the wire, and the wire or the rope can be slowly tightened after the wire (or the rope) is firmly clamped.

However, most of the existing rope tighteners in the market are used for installing a rope by manually knotting a wire rod hung on the rope tightener and then directly winding and tightening the rope, and the rope is easy to fall off during winding.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides a high-safety-performance-based quick rope tightener device for a wagon, and the components of the device are matched for use, so that the problems in the background art can be effectively solved.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a quick euphroe device for freight train based on high security performance, includes the wire winding roller, the outside of wire winding roller is provided with the threading pipe, the internally mounted of threading pipe has the rope bayonet lock, the surface of rope bayonet lock is provided with the dog mounting groove, the internally mounted of dog mounting groove has limit stop, limit stop with install the elasticity pivot between the dog mounting groove, the gripper jaw is installed to the one end of rope bayonet lock, the centre gripping nut has been cup jointed in the outside of gripper jaw.

As a still further scheme of the utility model: the installation base is installed to the lower extreme of winding roller, the ratchet has been cup jointed in the outside of winding roller, one side of ratchet is provided with spacing latch, the top of spacing latch is located the internally mounted of installation base has the spring connecting rod, the spring connecting rod with be connected with reset spring between the spacing latch, one side of spacing latch is located the outside of winding roller has cup jointed the backrush handle.

As a still further scheme of the utility model: and a winding handle is arranged on one side of the ratchet wheel, which is far away from the limiting clamping teeth, and a limiting clamping plate is sleeved on the upper surface of the mounting base on the outer side of the winding handle.

As a still further scheme of the utility model: the threading pipe with the winding roller through connection, limit stop with the dog mounting groove passes through the elasticity pivot is rotated and is connected.

As a still further scheme of the utility model: the limiting latch is rotatably connected with the mounting base through a rotating shaft, and the reset spring is elastically connected with the limiting latch.

As a still further scheme of the utility model: a rotating shaft is installed between the limiting clamping plate and the installation base, and the winding handle is clamped with the ratchet wheel.

As a still further scheme of the utility model: the clamping nut is rotationally connected with the clamping claw through thread meshing, and a rope is installed on the inner side of the clamping claw.

Compared with the prior art, the utility model has the beneficial effects that:

1. after producing inside extrusion effort to a plurality of gripper jaws through utilizing the centre gripping nut, playing the effect of fastening to the rope, losing the limiting displacement back that the threading pipe inside wall produced to it when limit stop, under the elasticity restoring force of elasticity pivot, limit stop pops out from the dog mounting groove to spacing with the threading pipe carries out, can avoid the condition that the rope drops to appear in the rolling.

2. When needs take off the rope, only need apply towards the inside effort of dog mounting groove back to limit stop, then convenience that can be fine is dismantled rope and rope bayonet lock are whole, makes things convenient for subsequent reuse.

Drawings

FIG. 1 is a schematic structural diagram of a high safety performance-based quick rope tensioner device for a truck;

FIG. 2 is a schematic diagram of the internal structure of a rope tensioner in a rapid rope tensioner device for a freight car based on high safety performance;

FIG. 3 is a schematic structural diagram of a rope bayonet in a rapid rope tightener device for a freight car based on high safety performance;

fig. 4 is a sectional view of a rope bayonet in a rapid rope tensioner device for a freight car based on high safety performance.

In the figure: 1. installing a base; 2. a winding roller; 3. a ratchet wheel; 4. a spring link; 5. a winding handle; 6. Rewinding a handle; 7. a limiting clamping plate; 8. limiting latch teeth; 9. a return spring; 10. a rope bayonet lock; 11. A threading tube; 1001. a limit stop block; 1002. a block mounting groove; 1003. clamping the nut; 1004. an elastic rotating shaft; 1005. a gripper jaw.

Detailed Description

The utility model is further described below in connection with specific embodiments.

As shown in fig. 1, 3 and 4, in this embodiment, the embodiment is described with reference to fig. 1, 3 and 4, and provides a high-safety-performance-based rapid rope tightener device for a truck, which includes a winding roller 2, a threading pipe 11 disposed on an outer side of the winding roller 2, a rope bayonet 10 mounted inside the threading pipe 11, a clamping jaw 1005 mounted on one end of the rope bayonet 10, a clamping nut 1003 sleeved on an outer side of the clamping jaw 1005, a rope is placed on an inner side of the clamping jaw 1005, and engaged movement is performed between the clamping nut 1003 and the clamping jaw 1005 by rotating the clamping nut 1003, so that the clamping nut 1003 generates inward pressing force on a plurality of clamping jaws 1005 to tighten the rope, a stopper mounting groove 1002 is disposed on an outer surface of the rope bayonet 10, a limit stopper 1001 is mounted inside the stopper mounting groove 1002, and an elastic rotating shaft 1004 is mounted between the limit stopper 1001 and the mounting groove 1002, after the rope installation is accomplished, utilize and apply the effort towards rope bayonet lock 10 centre of a circle position to limit stop 1001, make limit stop 1001 accomodate in the inside of dog mounting groove 1002, wholly pass the inside of threading pipe 11 with rope bayonet lock 10, lose the limiting displacement back that the inside wall of threading pipe 11 produced to it when limit stop 1001, under the elasticity restoring force of elasticity pivot 1004, limit stop 1001 pops out from dog mounting groove 1002, thereby it is spacing with threading pipe 11, can avoid the condition that the rope drops to appear in the rolling.

As shown in fig. 1-2, in this embodiment, a mounting base 1 is mounted at the lower end of a winding roller 2, a ratchet 3 is sleeved on the outer side of the winding roller 2, a limiting latch 8 is disposed on one side of the ratchet 3, the limiting latch 8 can play a role of preventing rotation when the ratchet 3 rotates in a forward direction, the limiting latch 8 plays a role of limiting and blocking to prevent rotation of a winding when the ratchet 3 rotates in a reverse direction, a spring link 4 is mounted inside the mounting base 1 above the limiting latch 8, the limiting latch 8 is rotatably connected with the mounting base 1 through a rotating shaft, a return spring 9 is connected between the spring link 4 and the limiting latch 8, the return spring 9 is elastically connected with the limiting latch 8, a rewinding handle 6 is sleeved on the outer side of the winding roller 2 on one side of the limiting latch 8, and when the winding needs to be loosened, by controlling the rotation of the rewinding handle 6, make the one end of backrush handle 6 promote spacing latch 8 disconnection spacing to ratchet 3, thereby make things convenient for the utilization to drag the rope, loosen the tight operation of expanding, one side that ratchet 3 is located and keeps away from spacing latch 8 is provided with wire winding handle 5, the outside of wire winding handle 5 is located the upper surface cover that installation base 1 has connect spacing cardboard 7, can play the effect of locking through covering spacing cardboard 7 in wire winding handle 5 and the top of backrush handle 6 after the wire winding is accomplished, prevent to make backrush handle 6 rotate and lead to the not hard up condition of wire winding to take place.

The working principle of the utility model is as follows: when the rope fastening device is used, one end of a rope is inserted into the clamping claws 1005 at the end part of the rope bayonet lock 10, the clamping nut 1003 and the clamping claws 1005 are rotated to carry out meshing motion, so that the clamping nut 1003 generates inward extrusion acting force on the clamping claws 1005 and plays a role in fastening the rope, after the rope is installed, the limit stop 1001 is accommodated in the stop installing groove 1002 by applying acting force towards the circle center position of the rope bayonet lock 10 to the limit stop 1001, the rope bayonet lock 10 integrally penetrates through the inside of the threading pipe 11, after the limit stop 1001 loses the limit effect generated by the inner side wall of the threading pipe 11, the limit stop 1001 is popped out from the stop installing groove 1002 under the elastic reset force of the elastic rotating shaft 1004 so as to limit the threading pipe 11, and the control winding handle 5 is rotated on the installing base 1, make winding handle 5 promote ratchet 3 and drive winding roller 2 and rotate, the completion is to the winding of rope, spacing latch 8 can play limiting displacement in the 3 motion of ratchet, the condition of avoiding appearing kick-backing takes place, the rotation of rethread control backrush handle 6, make the one end of backrush handle 6 promote spacing latch 8 disconnection spacing to ratchet 3, thereby make things convenient for the utilization to drag the rope, loosen the tight operation of expanding, can play the effect of locking through covering spacing cardboard 7 in winding handle 5 and backrush handle 6's top after the wire winding is accomplished, prevent to make backrush handle 6 rotate and lead to the not hard up condition of wire winding to take place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a quick euphroe device for freight train based on high security performance, includes winding roller (2), its characterized in that, the outside of winding roller (2) is provided with threading pipe (11), the internally mounted of threading pipe (11) has rope bayonet lock (10), the surface of rope bayonet lock (10) is provided with dog mounting groove (1002), the internally mounted of dog mounting groove (1002) has limit stop (1001), limit stop (1001) with install elasticity pivot (1004) between dog mounting groove (1002), gripper jaw (1005) are installed to the one end of rope bayonet lock (10), grip nut (1003) have been cup jointed in the outside of gripper jaw (1005).

2. The high-safety-performance-based rapid rope tightener device for the freight train as claimed in claim 1, wherein a mounting base (1) is mounted at the lower end of the winding roller (2), a ratchet wheel (3) is sleeved on the outer side of the winding roller (2), a limiting latch (8) is arranged on one side of the ratchet wheel (3), a spring connecting rod (4) is mounted inside the mounting base (1) above the limiting latch (8), a return spring (9) is connected between the spring connecting rod (4) and the limiting latch (8), and a rewinding handle (6) is sleeved on the outer side of the winding roller (2) on one side of the limiting latch (8).

3. The high-safety-performance-based rapid rope tightener device for the freight cars of claim 2, characterized in that the ratchet wheel (3) is provided with a winding handle (5) at the side far away from the limiting latch (8), and the limiting latch (7) is sleeved on the upper surface of the mounting base (1) at the outer side of the winding handle (5).

4. The high-safety-performance-based rapid rope tightener device for the freight car according to claim 1, characterized in that the threading pipe (11) is connected with the winding roller (2) in a penetrating way, and the limit stop (1001) is rotatably connected with the stop mounting groove (1002) through the elastic rotating shaft (1004).

5. The high-safety-performance-based rapid rope tightener device for the freight train as defined in claim 2, wherein the limiting latch (8) is rotatably connected with the mounting base (1) through a rotating shaft, and the return spring (9) is elastically connected with the limiting latch (8).

6. The high-safety-performance-based rapid rope tightener device for the freight car according to claim 3, characterized in that a rotating shaft is installed between the limiting clamping plate (7) and the installation base (1), and the winding handle (5) is clamped with the ratchet wheel (3).

7. The high-safety-performance-based quick rope tightener device for the freight car as claimed in claim 1, characterized in that said clamping nut (1003) is rotatably connected with said clamping jaw (1005) by threaded engagement, and a rope is installed on the inner side of said clamping jaw (1005).

Images