CN220360636U - Novel rope passing device - Google Patents

Abstract

The utility model belongs to the technical field of constructional engineering equipment, in particular to a novel rope passing device which comprises a safety protection rope, rope buckles, guide grooves and a main shell, wherein the guide grooves are arranged on two sides of the main shell, the number of the guide grooves is 2, half-moon bearings are arranged on two sides of the inside of the main shell, the number of the bearing is 2, the side wall of each half-moon bearing is provided with a through long straight sliding groove, the inner side wall of each half-moon bearing is provided with a steel ball sliding way, a plurality of rotating steel balls are arranged in each steel ball sliding way, the inner side of the main shell is provided with a self-locking wheel, the rope buckles are arranged in a shuttle sliding way on the inner side of each self-locking wheel, and each rope buckle consists of a hook connecting rod and a shuttle rod.

Description

Novel rope passing device

Technical Field

The utility model belongs to the technical field of constructional engineering equipment, and particularly relates to a novel rope passing device.

Background

Generally, in order to prevent the occurrence of high-altitude falling accidents, the construction worker needs to pull and set the edge-facing horizontal safety protection rope when in edge-facing operation, the construction worker can carry out the edge-facing operation after hanging the safety belt hook on the horizontal safety protection rope, and the hook can shift left and right on the edge-facing horizontal safety protection rope along with the movement of the construction worker during construction operation, so that the convenience of construction of the construction worker is ensured, and the safety of the construction worker is also ensured. However, when the span of the edge horizontal safety protection rope is too large, the safety protection rope swings due to the fact that the horizontal safety protection rope naturally sags too much, and therefore when the safety protection rope meets a structural column, the safety belt hook is required to be connected and fixed with the structural column, and the safety belt hook cannot keep continuous displacement at the column position. When building workers stride across the structural column from left to right, the hooks are required to be taken down from the edge horizontal safety protection ropes on the left side of the column, come to the right side of the column, and then hang the hooks on the edge horizontal safety protection ropes on the right side of the column, so that the falling risk of operators is high during the falling, safety accidents are easy to occur, and unexpected accidents are caused. The utility model provides a novel rope passing device which can fix a safety rope and does not prevent a safety belt hook from shifting in order to eliminate the potential safety hazard of hook replacement of the safety belt in the prior edge operation.

Disclosure of Invention

The utility model provides a novel rope passing device, which solves the safety risk of hook replacement of a safety belt during edge operation of workers by designing the novel rope passing device, and simultaneously provides the novel rope passing device which has the advantages of high safety coefficient, convenient operation, low cost and simple manufacture and can be repeatedly used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel rope ware of crossing, includes safety protection rope, rope knot, guide slot, main casing, the guide slot is installed in the both sides of main casing, guide slot quantity is 2, the inside both sides of main casing are installed half month bearing, half month bearing quantity is 2, half month bearing lateral wall is opened has logical long straight line spout, half month bearing inside wall is provided with the steel ball slide, the installation rotates the steel ball in the steel ball slide, it is a plurality of to rotate the steel ball quantity, the self-locking wheel is installed to the main casing inboard, the rope knot slides the setting in the inboard shuttle of self-locking wheel, the rope knot comprises couple connecting rod and shuttle rod, shuttle rod and self-locking wheel cooperate, and the shuttle rod can be at the inside removal of self-locking wheel under the effect of thrust, the safety protection rope can penetrate the inside of self-locking wheel and shuttle rod, and self-locking wheel and shuttle rod can be relative safety protection rope removal under the effect of thrust, factor is high, convenient operation, with low costs, simple manufacture.

The self-locking wheel is a hollow cylinder, a wedge-shaped hole is formed in the side wall of the self-locking wheel, the section of the inner side hole of the wedge-shaped hole on the self-locking wheel is smaller than that of the outer side hole, a through-length curve slideway is formed in the side wall of the self-locking wheel, and a limit steel ball is arranged in the wedge-shaped hole.

The main casing is hollow cylinder, main casing lateral wall is opened there is the through-hole, main casing lateral wall is opened there is logical long straight slide, be provided with the pin in wedge hole and the through-hole, the inside spring that still installs of through-hole, the apron is installed in the through-hole outside.

One end of the guide groove is in a horn mouth shape, and a splayed through long slideway is arranged on the side wall of the guide groove.

Compared with the prior art, the utility model has the beneficial effects that: when the edge-facing safety protection rope is pulled, the novel rope passing device provides a more stable and reliable anti-overturning fixed point for the edge-facing safety protection rope, and meanwhile, the safety belt hook can smoothly pass through the novel rope passing device, so that a constructor can develop the construction of edge-facing operation under a stable and smooth safety protection environment without carrying out hook-changing operation, the construction safety and convenience are greatly guaranteed, and meanwhile, the novel rope passing device adopts mechanical clamping groove type connection, so that the novel rope passing device is convenient to operate, low in cost, simple to manufacture and capable of being repeatedly used and widely applied to various construction edge-facing operation places.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a vertical section 1-1 of FIG. 2 of the present utility model;

FIG. 5 is a vertical cross-section view 2-2 of FIG. 2 in accordance with the present utility model;

FIG. 6 is a vertical cross-section through 3-3 of FIG. 2 in accordance with the present utility model;

FIG. 7 is a vertical cross-section of the utility model after rotation of the self-locking wheel;

fig. 8 is a front view of the guide groove of the present utility model;

FIG. 9 is a front view of the self-locking wheel of the present utility model;

FIG. 10 is a rear view of the self-locking wheel of the present utility model;

FIG. 11 is a front view of the main housing of the present utility model;

FIG. 12 is a front view of a half moon bearing of the present utility model;

fig. 13 is a front view of the cord lock of the present utility model.

In the figure: 1. a safety protection rope; 2. rope buckles; 201. a hook connecting rod; 202. a shuttle rod; 3. a guide groove; 301. an splayed through long slideway; 4. a half moon bearing; 401. a steel ball slideway; 402. a straight chute with a through length; 5. rotating the steel balls; 6. a self-locking wheel; 601. a through-length curve slideway; 602. a wedge-shaped hole; 7. limiting the steel balls; 8. a main housing; 801. a through hole; 802. a straight slide way is in a through length; 9. a pin; 10. a spring; 11. a cover plate; .

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-13, the present utility model provides the following technical solutions: the utility model provides a novel rope crossing device, includes safety protection rope 1, rope knot 2, guide slot 3, main casing 8, guide slot 3 installs in the both sides of main casing 8, guide slot 3 quantity is 2, half month bearing 4 is installed to the inside both sides of main casing 8, half month bearing 4 quantity is 2, half month bearing 4 lateral wall is opened has logical long straight line spout 402, half month bearing 4 inside wall is provided with steel ball slide 401, install in the steel ball slide 401 and rotate steel ball 5, rotate steel ball 5 quantity is a plurality of, self-locking wheel 6 is installed to the main casing 8 inboard, rope knot 2 is in the inboard sliding setting of shuttleing back and forth of self-locking wheel 6, rope knot 2 comprises couple connecting rod 201 and shuttle rod 202, shuttle rod 202 cooperatees with self-locking wheel 6, and shuttle rod 202 can be at the inside removal of self-locking wheel 6 under the effect of thrust, safety protection rope 1 can penetrate inside self-locking wheel 6 and shuttle rod 202, and self-locking wheel 6 and shuttle rod 202 can be moved relative safety protection rope 1 under the effect of thrust.

The self-locking wheel 6 is a hollow cylinder, a wedge-shaped hole 602 is formed in the side wall of the self-locking wheel 6, the inner hole section of the wedge-shaped hole 602 on the self-locking wheel 6 is smaller than the outer hole section, a through-length curve slideway 601 is formed in the side wall of the self-locking wheel 6, a limit steel ball 7 is mounted in the wedge-shaped hole 602, the main shell 8 is a hollow cylinder, a through hole 801 is formed in the side wall of the main shell 8, a through-length straight slideway 802 is formed in the side wall of the main shell 8, pins 9 are arranged in the wedge-shaped hole 602 and the through hole 801, a spring 10 is further mounted in the through hole 801, a cover plate 11 is mounted on the outer side of the through hole 801, a horn mouth is formed at one end of the guide groove 3, and a splayed through-length slideway 301 is formed in the side wall of the guide groove 3.

The working principle and the using flow of the utility model are as follows: when the span of the edge horizontal safety protection rope 1 is overlarge, the safety protection rope 1 is penetrated into the novel rope passing device, and the main shell 8 is fixed on the structural column according to the required height, so that the safety protection rope 1 is prevented from sagging and is ensured to be tightened and not to swing. When the safety protection rope is in edge operation, a construction worker connects the safety belt hook with the hook connecting rod 201, namely, the construction worker can carry out displacement construction through the connection between the rope buckle 2 and the safety protection rope 1. Under normal conditions, the spring 10 in the through hole 801 is in a stretched state, the spring 10 pushes the pin 9 into the wedge-shaped hole 602 of the self-locking wheel 6, the self-locking wheel 6 and the main shell 8 are in a locking state, and at the moment, the limiting steel balls 7 partially protrude out of the wedge-shaped hole 602, as shown in fig. 4. When the construction worker needs to shift to the other end of the structural column to work, he needs to hold the rope fastener 2 to pass through the one end guide groove 3 and enter the self-locking wheel in various conditions, as shown in fig. 6. As the rope fastener 2 penetrates, the shuttle rod 202 touches the limiting steel ball 7, the limiting steel ball 7 is pressed into the wedge-shaped hole 602, the limiting steel ball 7 jacks the pin 9 to be separated from the wedge-shaped hole 602 of the self-locking wheel 6, and the spring 10 is in a contracted state as shown in fig. 5. After the pin 9 is jacked, the limit between the self-locking wheel 6 and the main shell 8 is released, and the self-locking wheel 6 can rotate relative to the main shell 8 through the half-moon bearing 4. Continuing to push the rope fastener 2, the self-locking wheel 6 can extend to rotate through the long curve slideway 601, so that the rope fastener 2 can smoothly pass through, as shown in fig. 7. After the shuttle rod 202 is separated from the guide groove 3 at the other end, the self-locking wheel 6 is reset, the spring 10 bounces the pin 9, and the self-locking wheel 6 and the main shell 8 restore to the locking state, as shown in fig. 4. Through the steps, the construction worker wears the safety belt to rapidly and safely span the structural column to carry out edge operation, hook replacement operation is not needed, and the safety and convenience of construction are guaranteed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. The utility model provides a novel rope ware, includes safety protection rope (1), fag end (2), guide slot (3), main casing (8), its characterized in that: the utility model discloses a safety protection device, including main casing (8), guide slot (3), rope knot (2), semi-moon bearing (4) are installed in the both sides of main casing (8), semi-moon bearing (4) quantity is 2, semi-moon bearing (4) lateral wall is opened has logical long sharp spout (402), semi-moon bearing (4) inside wall is provided with steel ball slide (401), install rotation steel ball (5) in steel ball slide (401), rotation steel ball (5) quantity is a plurality of, self-locking wheel (6) are installed to main casing (8) inboard, rope knot (2) are in the inboard slip setting of shuttleing of self-locking wheel (6), rope knot (2) are by couple connecting rod (201) and shuttle rod (202), shuttle rod (202) and self-locking wheel (6) cooperate, shuttle rod (202) can be at the inside removal of self-locking wheel (6) under the effect of thrust, safety protection rope (1) can penetrate inside self-locking wheel (6) and shuttle rod (202), and function that shuttle rod (1) can remove under the effect of self-locking rope (1).

2. A novel rope guide as claimed in claim 1, wherein: the self-locking wheel (6) is a hollow cylinder, a wedge-shaped hole (602) is formed in the side wall of the self-locking wheel (6), the inner side hole section of the wedge-shaped hole (602) on the self-locking wheel (6) is smaller than the outer side hole section, a through-length curve slideway (601) is formed in the side wall of the self-locking wheel (6), and a limit steel ball (7) is mounted in the wedge-shaped hole (602).

3. A novel rope guide as claimed in claim 2, wherein: the novel anti-theft device is characterized in that the main casing (8) is a hollow cylinder, a through hole (801) is formed in the side wall of the main casing (8), a through long linear slideway (802) is formed in the side wall of the main casing (8), a pin (9) is arranged in the wedge-shaped hole (602) and the through hole (801), a spring (10) is further arranged in the through hole (801), and a cover plate (11) is arranged outside the through hole (801).

4. A novel rope guide as claimed in claim 1, wherein: one end of the guide groove (3) is in a horn mouth shape, and a splayed through length slideway (301) is arranged on the side wall of the guide groove (3).