Safety mother rope tying and hanging device

Abstract

The utility model relates to the technical field of safety belt safety design, in particular to a safety mother rope tying and hanging device which comprises a vertical rod and a mother rope. The vertical rods are arranged in parallel; two ends of the mother rope are fixedly connected with the vertical rods; wherein a hook assembly is further arranged on the mother rope, the hook assembly comprises a hook buckle and a safety rope connected with the hook buckle, the other end of the safety rope is connected with a safety belt of a worker, a cushioning mechanism is further arranged between the hook buckle and the safety rope and comprises a connecting ring, a spring and a connecting rod, the connecting ring is in a semi-ring shape, and the two ends of the connecting ring extend out of outer side arms; the connecting rod is of a straight rod structure, the two ends of the connecting rod extend out of inner side arms, and the outer side arms and the inner side arms penetrate through the spring and are staggered. The safety rope has the advantages that by arranging the cushioning mechanism, the direct acting force between the safety rope and the mother rope is reduced, and meanwhile the hidden danger that the hook falls off due to stress can be effectively relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a safety belt safety design technical field especially relates to a safe mother rope system hanging device. BACKGROUND

[0002] High-altitude operation is a high-risk work, and workers need to wear professional safety belts to prevent accidental falling. The traditional safety belt hook is directly hung on the fixed point, but the fixed point is often difficult to reach the ideal installation position due to environmental restrictions, and there is a security risk caused by the falling of the hook. Therefore, it is particularly important to design a safe mother rope system hanging device that can stably hang the safety belt and adapt to various working environments. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a safe mother rope system hanging device that effectively solves the problems in the background art.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme of a safe mother rope system hanging device, which comprises:

[0005] A plurality of vertical rods are arranged in parallel.

[0006] A mother rope is fixedly connected to both ends of the vertical rod.

[0007] Wherein, a support assembly is arranged at the lower part of the vertical rod, and a hook assembly is further arranged on the mother rope, the hook assembly comprises a hook buckle and a safety rope connected to the hook buckle, the other end of the safety rope is connected to the safety belt of the worker, a shock-absorbing mechanism is further arranged between the hook buckle and the safety rope, the shock-absorbing mechanism comprises a connecting ring, a spring and a connecting rod, the connecting ring is a semi-ring, two ends extend out of the outer arm, the connecting rod is a straight rod structure, two ends extend out of the inner wall, the outer arm and the inner wall are staggered through the spring.

[0008] Further, both ends of the outer arm and the inner arm are provided with a fixed block for fixing the spring.

[0009] Further, the support assembly comprises a support plate welded on the side wall near the bottom of the vertical rod, and a mounting plate movable up and down along the vertical rod.

[0010] Further, the support plate and the mounting plate are both provided with upper and lower corresponding through holes connected by bolts.

[0011] Further, a sliding groove along the length direction of the vertical rod is arranged on the inner arm of the vertical rod facing the mother rope.

[0012] Further, the mounting plate is fixed in the sliding groove through a sliding block and can slide up and down along the sliding groove.

[0013] Further, a triangular plate connecting the support plate and the vertical rod is arranged below the support plate.

[0014] Further, the female rope is connected with the vertical rod through a buckle.

[0015] Further, the female rope is made of high-strength, wear-resistant and corrosion-resistant material.

[0016] The utility model discloses the beneficial effect of through setting up the shock attenuation mechanism, the direct force before female rope and safety rope has been reduced, can also effectively alleviate the hidden danger of the hook falling off caused by stress. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments in the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0018] Fig. 1 It is the structural schematic diagram of safety female rope system hanging device in the embodiment of the utility model.

[0019] Fig. 2 It is the structural schematic diagram of shock attenuation mechanism in the embodiment of the utility model.

[0020] Fig. 3 It is the structural schematic diagram of support assembly in the embodiment of the utility model.

[0021] Reference signs: 1, vertical rod;101, sliding groove;2, female rope;3, support assembly;301, support plate;302, mounting plate;4, hook assembly;401, hook buckle;402, safety rope;5, shock attenuation mechanism;501, connecting ring;502, spring;503, connecting rod;6, outer arm;7, inner wall;8, fixed block;9, through hole;10, triangular plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model, obviously, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment.

[0023] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where, when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right" and the like are merely used for the purpose of illustration and are not intended to be limiting.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] As Figs. 1 to 3 The safety rope hanging device shown in the figure, including vertical rod 1 and rope 2, a plurality of vertical rod 1 is arranged in parallel, the two ends of the rope 2 are fixedly connected with the vertical rod 1, wherein, the lower part of the vertical rod 1 is provided with a support assembly 3, and a hook assembly 4 is further provided on the rope 2, the hook assembly 4 includes a hook buckle 401 and a safety rope 402 connected with the hook buckle 401, the other end of the safety rope 402 is connected with the safety belt of the worker, and a shock-absorbing mechanism 5 is further arranged between the hook buckle 401 and the safety rope 402. The shock-absorbing mechanism 5 includes a connecting ring 501, a spring 502 and a connecting rod 503, the connecting ring 501 is semi-annular, the two ends extend out of the outer arm 6, the connecting rod 503 is a straight rod structure, the two ends extend out of the inner arm 7, and the outer arm 6 and the inner arm 7 are staggered and arranged through the spring 502.

[0026] The implementation process of the utility model is that when installing, the distance between the installation plate and the support plate is adjusted according to the height of the mounting frame, the vertical rod is fixed with the mounting frame by using the bolt, then the rope is connected with the vertical rod, when the worker performs the aerial work, the safety rope is connected with the rope through the hook assembly. The utility model has the advantages that by arranging the shock-absorbing mechanism, the direct force between the safety rope and the rope is reduced, and the hidden danger of hook falling caused by stress can be effectively relieved; the arrangement of the support assembly effectively solves the problem of installation limited by the environment.

[0027] In the utility model, the connecting ring 501 is semi-annular design, which is combined with the straight rod structure of the connecting rod 503 to form a compact and stable overall structure, which not only reduces the space occupation, but also improves the overall stability of the shock-absorbing mechanism. The outer arm 6 and the inner arm 7 are staggered and arranged through the spring 502, so that the spring can bear force uniformly when being impacted, and the uniformity and stability of the shock-absorbing effect are improved.

[0028] As a preferred embodiment of the above-mentioned embodiment, the two ends of the outer arm 6 and the inner arm 7 are provided with fixing blocks 8 for fixing the springs 502. The design of the fixing blocks 8 ensures that the springs 502 can remain in the correct position when subjected to impact forces, preventing them from shifting or falling off, thereby improving the stability of the shock-absorbing mechanism and enabling it to maintain effective shock-absorbing effect under various extreme conditions.

[0029] In the utility model, support assembly 3 includes the support plate 301 welded on the bottom side wall of vertical rod 1, the mounting plate 302 that can be up and down along vertical rod 1. Mounting plate 302 can be up and down along vertical rod 1, this design makes the height of support assembly 3 can be adjusted according to actual needs. Support plate 301 is welded on the bottom side wall of vertical rod 1, provides stable support base. In combination with mounting plate 302, the overall stability and load-bearing capacity of support assembly 3 are enhanced, ensuring the safety and reliability of the safety mother rope system during long-term use.

[0030] In the utility model, support plate 301 and mounting plate 302 are provided with upper and lower corresponding through holes 9, and are connected by bolts. The design of the upper and lower corresponding through holes 9 makes mounting plate 302 can be up and down along vertical rod 1 to the required position, then is fixed by bolt, simple and fast, need not complex tool or equipment, greatly improve work efficiency. Meanwhile, the bolt connection is convenient for later maintenance and replacement.

[0031] As a preferred embodiment of the above-mentioned embodiment, the inner arm 7 of the vertical rod 1 facing the mother rope is provided with a sliding groove 101 along the length direction of the vertical rod 1. The sliding groove 101 provides a clear sliding path for the mounting plate 302, ensuring the stability and accuracy of the mounting plate when moving up and down along the vertical rod, which helps to avoid the offset or jamming of the mounting plate during movement, thereby improving the reliability and safety of the entire support assembly.

[0032] As a preferred embodiment of the above-mentioned embodiment, the mounting plate 302 is fixed in the sliding groove 101 by a sliding block and can slide up and down along the sliding groove 101. The cooperation of the sliding block and the sliding groove ensures the stability and smoothness of the mounting plate 302 when sliding up and down along the vertical rod 1. The sliding block can tightly fit the side wall of the sliding groove, effectively preventing the offset or shaking of the mounting plate during sliding, thereby improving the reliability and safety of the entire support assembly.

[0033] As a preferred embodiment of the above-mentioned embodiment, a triangular plate 10 is further provided below the support plate 301 to connect the support plate 301 and the vertical rod 1. The triangular plate 10 can effectively distribute the load on the support plate 301 to the vertical rod 1, avoiding structural damage caused by excessive local load. The connection between the triangular plate 10, the support plate 301 and the vertical rod 1 is usually high-strength connection such as welding, ensuring the tight connection between the triangular plate and the support plate and the vertical rod, thereby improving the connection strength of the entire structure.

[0034] In the utility model, the female rope is connected with the vertical pole 1 through the buckle. The buckle is usually designed with high strength and wear resistance, which can ensure the stable connection between the female rope and the vertical pole, and can maintain its stability and reliability when bearing dynamic load in high-altitude operation, thereby effectively preventing accidental falling or breaking.

[0035] In the utility model, the female rope is made of high-strength, wear-resistant and corrosion-resistant material. The female rope made of high-strength material can bear greater tension, ensuring that it will not break or be damaged due to external force in high-altitude operation. The improvement of safety performance is crucial to protect the life safety of workers.

[0036] Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A secure lanyard attachment device, characterized by, Include: Stand (1), a plurality of said vertical rod (1) is arranged in parallel; The mother rope (2), both ends of the mother rope (2) are fixedly connected with the vertical rod (1); Wherein, the hook assembly (4) is further provided on the mother rope (2), the hook assembly (4) includes hook buckle (401) and safety rope (402) connected with the hook buckle (401), the other end of the safety rope (402) is connected with the safety belt of the worker, the shock absorbing mechanism (5) is further provided between the hook buckle (401) and the safety rope (402), the shock absorbing mechanism (5) includes connecting ring (501), spring (502) and connecting rod (503), the connecting ring (501) is a half ring, both ends extend out of the outer arm (6), the connecting rod (503) is a straight rod structure, both ends extend out of the inner arm (7), the outer arm (6) and the inner arm (7) are staggered through the spring (502).

2. The safety lanyard tie-off device of claim 1, wherein, Both ends of the outer arm (6) and the inner arm (7) are provided with a fixed block (8) for fixing the spring (502).

3. The safety lanyard tie-off device of claim 1, wherein, The lower part of the vertical rod (1) is provided with a support assembly (3), the support assembly (3) includes a support plate (301) welded on the side wall near the bottom of the vertical rod (1), and a mounting plate (302) which can move up and down along the vertical rod (1).

4. The safety lanyard tie-off device of claim 3, wherein, The support plate (301) and the mounting plate (302) are both provided with corresponding through holes (9) and are connected by bolts.

5. The safety lanyard tie-off device of claim 3, wherein, The inner arm (7) of the vertical rod (1) facing the mother rope is provided with a sliding groove (101) along the length direction of the vertical rod (1).

6. The safety lanyard tie-off device of claim 5, wherein, The mounting plate (302) is fixed in the sliding groove (101) by a sliding block and can slide up and down along the sliding groove (101).

7. The safety lanyard tie-off device of claim 6, wherein, The lower part of the support plate (301) is further provided with a triangular plate (10) connecting the support plate (301) and the vertical rod (1).

8. The safety lanyard tie-off device of claim 1, wherein, The mother rope is connected with the vertical rod (1) by buckle.

9. The safety lanyard tie-off device of claim 1, wherein, The mother rope is made of high-strength, wear-resistant and corrosion-resistant material.

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