Combustible liquid automobile loading safety protection facility

The safety rope system, which combines a safety lock and a limiter, solves the problems of cumbersome operation and insufficient emergency protection of traditional safety equipment, and enables efficient and safe loading of flammable liquids onto trucks.

CN223504738UActive Publication Date: 2025-11-04HAINAN VOCATIONAL COLLEGE OF SCI & TECH
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Patent Information

Application Number
CN202422249136.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-11-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

Traditional safety equipment is cumbersome to operate during the loading of flammable liquids onto trucks, cannot provide immediate protection in emergency situations, and poses a high risk when working at heights.

Method used

The safety rope system, which uses a safety lock and limiter, includes a lock body, lock post, corner hook and limit post. The multiple limit structure improves the convenience and tightness of the connection, and is equipped with a damper to reduce impact. The slider and safety rope are connected by a safety ring, and the slider moves on the track to maintain the connection.

Benefits of technology

It improves the connection efficiency and safety of safety equipment, reduces friction damage, provides more comprehensive protection, reduces operational risks, and ensures personnel safety, especially in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a combustible liquid automobile loading safety protection facility which comprises symmetrically-arranged door-shaped main beams, an auxiliary beam provided with a track and arranged between the door-shaped main beams, a sliding block arranged on the auxiliary beam in a sliding mode, a safety rope arranged at the lower end of the sliding block, a safety lock arranged at the end of the safety rope and comprises a lock body, and a plurality of grooves are formed in the side wall of the lock body. A groove is formed in the door-shaped main beam, a lock column is hinged into the groove, the free end of the lock column is connected with an angle hook through a spring, an upper loading platform with a personnel protection device is placed between the door-shaped main beams, a limiter is arranged on the personnel protection device and comprises a base, a limiting column is arranged on the base, and an inserting hole matched with a lock body is formed between the limiting column and the base in a penetrating mode. A plurality of hook holes matched with the angle hooks are formed in the periphery of the base. According to the utility model, the working efficiency is greatly improved, more comprehensive and reliable protection is provided for operators, the working risk is reduced, and the working safety standard is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of petrochemical oil product loading technology, and specifically relates to a safety protection facility for loading flammable liquids into automobiles. Background Technology

[0002] In vehicle loading operations involving flammable liquids, the risks of working at heights are particularly prominent for operators, especially during moving operations between main beams. Traditional safety equipment, such as fixed safety ropes and independent safety belts, can no longer meet the high standards of modern industrial safety.

[0003] Traditional safety equipment typically uses multiple safety buckles between the safety belt and the safety rope to ensure safety, and the safety rope has a limited length, which restricts the movement of workers. When workers move between the main beams, they need to frequently unfasten and reconnect the safety belt. The operation is cumbersome and inconvenient, which is not only inefficient, but also cannot provide immediate and effective protection in emergency situations, threatening the safety of the operators. Utility Model Content

[0004] To address the existing technical problems, this utility model proposes a safety protection device for loading flammable liquids onto vehicles, which solves the problems of inconvenient installation and removal of traditional safety equipment clips and the inability to protect workers in emergency situations.

[0005] The purpose of this utility model and the technical problem it solves are achieved by the following technical solution. A flammable liquid vehicle loading safety protection facility proposed by this utility model includes symmetrically arranged portal-shaped main beams, with secondary beams with tracks between the main beams. A slider slides on the secondary beams, a safety rope is provided at the lower end of the slider, and a safety lock is provided at the end of the safety rope. The safety lock includes a lock body, with several grooves on the side wall of the lock body. A locking pin is hinged in each groove, and a hook is connected to the free end of the locking pin via a spring. An upper loading platform with a personnel protection device is placed between the portal-shaped main beams. The personnel protection device is equipped with a limiter, which includes a base, a limit pin on the base, and a through hole for engaging with the lock body between the limit pin and the base. Several hook holes for engaging with the hook are provided around the base.

[0006] The beneficial effects are: the safety lock and limiter work together to quickly separate and install the two, making the connection between the safety belt and the safety rope more convenient and improving the efficiency of operation. At the same time, the cooperation between the lock post and the limit post, as well as the several angle hooks and hook holes, allows the safety lock and limiter to be pulled tighter and tighter. Moreover, through multiple limits, the tightness of the connection between the safety belt and the safety rope is improved, resulting in high safety.

[0007] Furthermore, the slider and the safety rope are connected by a safety ring.

[0008] The beneficial effects are: it facilitates quick connection between the safety rope and the slider, while reducing friction between the slider hole and the safety rope, thus increasing the rope's service life.

[0009] Furthermore, the safety rope is equipped with a damper.

[0010] The beneficial effect is that by installing a damper, the direct impact of the impact on personnel can be reduced in emergency situations, ensuring the safety of staff.

[0011] Furthermore, the top of the portal-shaped main beam is provided with a loading shed.

[0012] The beneficial effect is that it can prevent the risk of slippery conditions for personnel working in rainy or snowy weather.

[0013] Furthermore, the loading platform is also equipped with a limiter.

[0014] The beneficial effect is that when the safety rope is not in use, it can be limited to prevent it from flying around and causing workers to be unable to pull it.

[0015] In summary, the structure of the safety lock and limiter in this utility model makes the connection between the safety belt and the safety rope more convenient, greatly improving work efficiency. Furthermore, the multiple limiting and tensioning structures of the hooks and hook holes, combined with the damper and safety ring, provide more comprehensive and reliable protection for operators, reducing operational risks and improving operational safety standards. Meanwhile, the track sub-beam is equipped with a slider, the lower part of which is connected to the safety rope, ensuring that the safety rope remains connected when the operator moves. Moreover, the damper on the safety rope greatly improves safety and operational flexibility.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, preferred embodiments are given below, and detailed descriptions are provided in conjunction with the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 yes Figure 1 Front view diagram;

[0019] Figure 3 This is a structural diagram of a safety lock;

[0020] Figure 4 This is a schematic diagram of the limiting structure. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and preferred embodiments.

[0022] An embodiment of a safety protection device for loading flammable liquids into vehicles:

[0023] like Figures 1 to 4 A safety protection device for loading flammable liquids onto a vehicle includes symmetrically arranged portal-shaped main beams 2, with secondary beams 3 connected by rails between the main beams 2. The height of the secondary beams 3 is between 6.5m and 7m. The secondary beams 3 are made of tracked I-beams. Sliding blocks 4 are slidably mounted on the secondary beams 3. In this embodiment, two sliders 4 are provided. The sliders 4 are made of non-metallic materials to avoid static electricity generated by friction with the secondary beams 3. A safety rope 7 is provided at the lower end of the sliders 4. The length of the safety rope 7 should not exceed 5m. A safety lock 8 is provided at the end of the safety rope 7. The safety lock 8 includes a lock body 14, which is cylindrical. Three grooves 17 extending axially are provided on the side wall of the lock body 14 along the circumferential direction. Lock pins 15 are hinged in the grooves 17 through connecting seats 16. The thickness of the lock pins 15 is less than the depth of the grooves 17. The free end of the lock pins 15 is connected to a hook 19 through a spring 18. The hook 19 can be composed of a connecting rod and a 7-shaped hook assembly. Alternatively, a triangular hook can be used directly, as long as it can connect with the hook hole 21. The width of the angle hook 19 should be less than or equal to the depth of the groove 17. An upper loading platform 10 with a personnel protection device 9 is placed between the portal main beams 2. In this embodiment, there are two upper loading platforms 10, which are symmetrically arranged. Each upper loading platform 10 corresponds to a slider 4. The height of the upper loading platform 10 is about 2.5m-3m. The support 13 of the upper loading platform 10 is a liftable support, which can be adjusted according to the loading requirements. The personnel protection device 9 is an adjustable high-altitude work safety belt. The personnel protection device 9 is provided with a limiter 12 with a T-shaped cross section. The limiter 12 includes a base 22, and a limit post 11 is provided on the base 22. The limit post 11 and the base 22 are provided with a through hole 20 that cooperates with the lock body 14. The base 22 is provided with several hook holes 21 that cooperate with the angle hook along the circumference.

[0024] The working process of this embodiment is as follows: When personnel climb onto the loading platform to carry out loading operations, they first put on the personnel protection device 9, and then connect the personnel protection device 9 to the safety rope 7. When connecting, first insert the lock body 14 into the insertion hole 20 of the limiting post 11 from the top (the end away from the base 22 is the top end), and then pull out the corner hook 19 from one end of the base 22. At the same time, the lock post 15 can be rotated to adjust the position. Then, the hook of the corner hook 19 is inserted into the hook hole 21, and the connection is completed.

[0025] In this embodiment, the slider 4 and the safety rope 7 are connected by a safety ring 5, which facilitates quick connection between the safety rope 7 and the slider 4, while reducing friction between the connection hole of the slider 4 and the safety rope 7, thus improving the service life of the rope.

[0026] In this embodiment, the safety rope 7 is equipped with a damper 6, which is a spring damper and needs to meet the maximum load capacity of the operator.

[0027] In this embodiment, the top of the portal main beam 2 is provided with a loading shed 1, which can prevent the risk of slipping when personnel are working in rainy or snowy weather.

[0028] In this embodiment, the loading platform 10 is also equipped with a limiter 12. The initial position of the safety lock 8 is within the limiter 12 of the loading platform 10. When connecting the personnel protection device 9, the safety lock 8 is first removed from the limiter 12 of the loading platform 10, which can limit the safety rope 7 and facilitate the connection by the operator.

[0029] In this embodiment, after the lock body 14 is inserted into the jack 20, there should be an appropriate gap between the outer wall of the lock body 14 and the inner wall of the jack 20. This gap can provide more room for the lock pin 15 to move, which is conducive to the quick connection of the hook 19 and the hook hole 21.

[0030] In other embodiments of this utility model, three through holes extending axially can be provided circumferentially on the outer wall of the limiting post 11. When the lock body 14 is inserted into the insertion hole 20, each groove corresponds to a through hole. Then, with the help of the hinge at the connecting seat, the angle hook 19 can be pulled out from the through hole and then inserted into the hook hole 21.

[0031] The above description is merely a preferred embodiment of this utility model. Any simple modifications, equivalent changes, and alterations made by those skilled in the art to the above embodiments based on the technical essence of this utility model without departing from the scope of the technical solution of this utility model shall still fall within the scope of the technical solution of this utility model.

Claims

1. A safety protection device for loading flammable liquids onto a vehicle, comprising symmetrically arranged portal-shaped main beams (2), characterized in that: A secondary beam (3) with a track is provided between the portal main beam (2). A slider (4) is slidably provided on the secondary beam (3). A safety rope (7) is provided at the lower end of the slider (4). A safety lock (8) is provided at the end of the safety rope (7). The safety lock (8) includes a lock body (14). Several grooves (17) are provided on the side wall of the lock body (14). A lock pin (15) is hinged in the groove (17). The free end of the lock pin (15) is connected to a hook (19) through a spring (18). An upper loading platform (10) with a personnel protection device (9) is placed between the portal main beam (2). A limiter (12) is provided on the personnel protection device (9). The limiter (12) includes a base (22). A limit post (11) is provided on the base (22). An insertion hole (20) that cooperates with the lock body (14) is provided between the limit post (11) and the base (22). Several hook holes (21) that cooperate with the hook are provided around the base (22).

2. The safety protection device for loading flammable liquids into vehicles according to claim 1, characterized in that: The slider (4) and the safety rope (7) are connected by a safety ring (5).

3. The safety protection facility for loading flammable liquids into vehicles according to claim 1, characterized in that: The safety rope (7) is equipped with a damper (6).

4. The safety protection facility for loading flammable liquids into vehicles according to claim 1, characterized in that: The top of the portal main beam (2) is provided with a loading shed (1).

5. A safety protection device for loading flammable liquids onto a vehicle according to claim 4, characterized in that: The loading platform (10) is also equipped with a limiter (12).