CN216258790U - Maintenance platform protection system terminal hanging point buffer - Google Patents

Abstract

The utility model discloses a terminal hanging point buffer of an overhaul platform protection system, which comprises a connecting screw rod fixing nut, an end cover fixing screw, a connecting screw rod, an end cover, a barrel-shaped stretching protective cover, a buffer spring and a connecting screw rod internal nut; the buffer spring is arranged in the barrel-shaped stretching shield, and buffer spring mounting holes are formed in the end faces of the two sides of the buffer spring; end covers are respectively installed on the end surfaces of the two sides of the barrel-shaped stretching shield through end cover fixing screws, and an end cover installation hole is formed in the center of each end cover; and a connecting screw rod is arranged between the end cover mounting hole and the buffer spring mounting hole, and two sides of the buffer spring are respectively and fixedly connected with the end covers at two sides through a connecting screw rod matched connecting screw rod fixing nut and a connecting screw rod internal nut. The utility model is convenient to install and use in the maintenance platform protection system, simple and convenient to operate, safe and reliable; the protection function can be effectively realized when the personnel fall or slide in the operation process, thereby protecting the operating personnel from being injured.

Description

Maintenance platform protection system terminal hanging point buffer

Technical Field

The utility model relates to the technical field of aloft work safety protection, and particularly provides a terminal hanging point buffer of an overhaul platform protection system, which is personal protection equipment for preventing aloft falling and is applied to the overhaul platform protection system for preventing aloft work personnel from falling or slipping and safely protecting and protecting the personnel.

Background

Along with the development of economy in China, the occasions of high-altitude operation are more and more, and the safety and protection of personnel in the operation process are more and more important. Therefore, safety of operators is ensured, and a relatively safe and reliable protection device is needed.

When the maintenance platform field operation personnel of track traffic vehicle section move the operation in the region of 2 meters above height, have the risk of falling, need be equipped with the individual equipment of preventing falling, consider simultaneously that need move the operation, need set up maintenance platform safety work protection system to select suitable energy buffer device to control the impact force of falling, guarantee personnel operation safety. Therefore, when working at high altitude, personnel need effective safety protection, just need the buffer, and the effect of buffer is when personnel fall, can play the buffering guard action. Therefore, it is necessary to develop a buffer for hanging point of the terminal of the maintenance platform protection system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a terminal hanging point buffer of an overhaul platform protection system for a vehicle section overhaul platform so as to solve the safety protection problem during aloft work.

The technical scheme of the utility model is as follows: a terminal hanging point buffer of an overhaul platform protection system is disclosed, wherein the terminal hanging point buffer 100 comprises a connecting screw rod fixing nut 101, an end cover fixing screw 102, a connecting screw rod 103, an end cover 104, a barrel-shaped stretching shield 105, a buffer spring 106 and a connecting screw rod inner nut 107;

the buffer spring 106 is arranged in the barrel-shaped stretching shield 105, and buffer spring mounting holes 106a are formed in the end faces of the two sides of the buffer spring 106; end covers 104 are respectively installed on the end surfaces of two sides of the barrel-shaped stretching protective cover 105 through end cover fixing screws 102, and an end cover installation hole 104a is formed in the center of each end cover 104; a connecting screw 103 is arranged between the end cover mounting hole 104a and the buffer spring mounting hole 106a, and two sides of the buffer spring 106 are respectively and fixedly connected with the end covers 104 at two sides through the connecting screw 103 matched with a connecting screw fixing nut 101 and a connecting screw internal nut 107.

Further, the buffer spring 106 is a sheet-shaped bending structure.

The utility model has the following beneficial effects:

1. the utility model is convenient to install and use in the maintenance platform protection system, simple and convenient to operate, safe and reliable;

2. the utility model can effectively protect the operator when the operator falls or slips off in the operation process, thereby protecting the operator from being injured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an exploded view of a buffer of a terminal hanging point of a maintenance platform protection system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a terminal hanging point buffer of the maintenance platform protection system of FIG. 1;

FIG. 3 is a schematic view of a maintenance platform protection system;

FIG. 4 is a schematic structural diagram of a terminal hanging point device of the repair platform protection system in FIG. 3;

FIG. 5 is a schematic view of the repair platform protection system connector installation of FIG. 3;

in the figure: 100. a terminal hanging point buffer; 101. connecting a screw rod fixing nut; 102. an end cover fixing screw; 103. connecting a screw rod; 104. an end cap; 104a and an end cover mounting hole; 105. a barrel-shaped stretching shield; 106. a buffer spring; 106a and a buffer spring mounting hole; 107. connecting a nut inside the screw rod; 201. a connector; 202. a wire rope; 1. the steel wire rope is connected with the screw rod; 3. locking the nut; 7. a forked connector; 8. supporting the upright post; 9. a buffer fixing bracket; 10. and (4) a column.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

As shown in fig. 1 and 2, the terminal hanging point buffer 100 of the maintenance platform protection system provided in this embodiment includes a connecting screw fixing nut 101, an end cap fixing screw 102, a connecting screw 103, an end cap 104, a barrel-shaped stretching shield 105, a buffer spring 106, and a connecting screw internal nut 107.

The buffer spring 106 is arranged in the barrel-shaped stretching shield 105, the buffer spring 106 is of a sheet-shaped bending structure, and the end faces of two sides of the buffer spring 106 are provided with buffer spring mounting holes 106 a; end covers 104 are respectively installed on the end surfaces of two sides of the barrel-shaped stretching protective cover 105 through end cover fixing screws 102, and an end cover installation hole 104a is formed in the center of each end cover 104; a connecting screw 103 is arranged between the end cover mounting hole 104a and the buffer spring mounting hole 106a, and two sides of the buffer spring 106 are respectively and fixedly connected with the end covers 104 at two sides through the connecting screw 103 matched with the connecting screw fixing nut 101 and the connecting screw internal nut 107.

As shown in fig. 3-5, the protective system terminal hanging point buffer 100 is formed by installing a steel wire rope 202 on an overhaul platform of a vehicle section, using the steel wire rope 202 to protect the safety of a human body, the safety device of the steel wire rope 202 forms an overhaul platform safety operation protective system, using an upright post 10 of the overhaul platform, installing a buffer fixing bracket 9 on the upright post 10, installing a supporting upright post 8 on the buffer fixing bracket 9, connecting a forked connector 7 on the lower part of the supporting upright post 8, connecting the forked connector 7 with the overhaul platform protective system terminal hanging point buffer 100, connecting a locking nut 3 at the other end of the overhaul platform protective system terminal hanging point buffer 100, connecting a steel wire rope connecting screw rod 1 at the other end of the locking nut 3, connecting the steel wire rope connecting screw rod 1 with the steel wire rope 202, and straightening the terminal hanging point devices at the two ends and the steel wire rope 202 by the locking nut 3, thus forming the overhaul platform safety operation protective system, hang connector 201 again on the wire rope 202 of system, connector 201 reuse suspender is connected with the operating personnel health to protection operating personnel safety, this kind of system safety, it is convenient, avoid producing the potential safety hazard, the buffer is pulled open when operating personnel falls, plays the cushioning effect.

The working principle of the utility model is as follows:

overhauls platform protection system terminal and hangs some buffer 100 be on the stand 10 of overhauing the platform fixed buffer fixed bolster 9 fixed stay stand 8 of buffer, fork type connector 7 is connected at the lower extreme of supporting stand 8, overhauls platform protection system terminal and hangs some buffer 100 one end and be connected with fork type connector 7, and the other end is connected with lock nut 3, and fixed wire rope 202 is connected to the 3 other ends of lock nut, hangs connector 201 on wire rope 202, and the elasticity degree of lock nut 3 adjustment wire rope 202 makes the taut flagging that can not of wire rope 202. The during operation, connector 201 that hangs on wire rope 202 uses the suspender to be connected with staff's health, when staff falls from overhauing the platform, connector 201 tenesmus, the sudden drop can produce the injury to the staff, owing to there is the existence of overhauing platform protection system terminal hanging point buffer 100, overhauing platform protection system terminal hanging point buffer 100 when falling and playing the effect of buffering, staff's safety has been protected, the buffer spring 106 of overhauing platform protection system terminal hanging point buffer 100 is stretched, tensile process is exactly the process of buffering, also expand simultaneously at tensile in-process bucket type tensile guard shield 105, both ends connecting screw 103 is at the tensile in-process distance increase of buffer spring 106, end up to the buffering.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (2)

1. A terminal hanging point buffer of an overhaul platform protection system is characterized in that the terminal hanging point buffer (100) comprises a connecting screw rod fixing nut (101), an end cover fixing screw (102), a connecting screw rod (103), an end cover (104), a barrel-shaped stretching shield (105), a buffer spring (106) and a connecting screw rod inner nut (107);

the buffer spring (106) is arranged in the barrel-shaped stretching shield (105), and buffer spring mounting holes (106a) are formed in the end faces of the two sides of the buffer spring (106); end covers (104) are respectively installed on the end surfaces of two sides of the barrel-shaped stretching shield (105) through end cover fixing screws (102), and an end cover installation hole (104a) is formed in the center of each end cover (104); and a connecting screw rod (103) is arranged between the end cover mounting hole (104a) and the buffer spring mounting hole (106a), and two sides of the buffer spring (106) are respectively and fixedly connected with end covers (104) at two sides through a connecting screw rod (103) matched with a connecting screw rod fixing nut (101) and a connecting screw rod internal nut (107).

2. An inspection platform protection system terminal hanging point buffer as claimed in claim 1 wherein said buffer spring (106) is a sheet bend configuration.

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