CN215632119U - Foldable safety purse seine convenient to dismouting - Google Patents

Abstract

The utility model discloses a folding safety purse net convenient for disassembly and assembly in the technical field of safety purse nets, which comprises a purse net main body capable of being folded and stored in a screen type, wherein a first panel and a second panel are respectively and fixedly arranged at two ends of the purse net main body, binding pieces are respectively arranged at the upper side and the lower side of the first panel and the second panel, the purse net main body consists of a plurality of unit net surfaces and a plurality of connecting bands for connecting the two adjacent unit net surfaces, a steel wire rope vertically penetrates through the plurality of unit net surfaces after screen type folding, one end of the steel wire rope is fixed at the inner side of the second panel, an installation cavity is arranged in the first panel, an automatic winder is arranged in the installation cavity of the first panel, the other end of the steel wire rope is fixed on the automatic winder and keeps the motion trend state of being pulled and wound, the folding safety purse net has strong universality, and can be directly matched with the most commonly used inserted rods of a transformer substation at present, a large number of inserted bars which are equipped in the transformer substation do not need to be replaced again, so that the cost is saved, and the popularization difficulty is reduced.

Description

Foldable safety purse seine convenient to dismouting

Technical Field

The utility model relates to the technical field of safety purse nets, in particular to a folding safety purse net convenient to disassemble and assemble.

Background

Currently, security seines are widely used in the production line, for example: transformer substation, construction site, etc. Wherein, the daily maintenance work of transformer substation is rather the security purse seine of not leaving. When certain equipment or an interval in a transformer substation needs to be overhauled in a power failure mode, corresponding safety measures need to be taken, and the safety purse net is the most basic safety measure. The arrangement of the safety purse net can isolate the electrified part from the uncharged part, prevents personnel from entering the electrified interval by mistake, prevents the personnel from entering the dangerous area by mistake, and ensures the life safety of the working personnel to a great extent.

Two types of safety purse nets are commonly used at present. 1. A fishing net type: it is made into a net structure by using a nylon rope and is matched with a safe inserted link for use. When the safety purse net is used, the safety purse net woven by hemp ropes is unfolded and tidied, after the safety purse net is tidied, the net can be formed by unfolding, then the safety purse net is fixed on the two inserting rods by utilizing the redundant ropes at the four corners of the purse net, an isolation surface is formed, and the following operations are repeated until the area to be isolated is completely surrounded. When the purse net is disassembled, the rope tied on the inserted bar is untied, and then the purse net is kneaded and stored into a group at will and is stuffed into the storage bag. 2. Reel type safety purse net: the method is characterized in that a long net is directly made of insulating plastics, a whole bundle of enclosing nets is unfolded during installation, then the net is hung on a hook on an inserted rod by utilizing a hole of the net, and the process is repeated for many times until an area to be isolated is completely enclosed. When the purse seine is disassembled, all the purse seines are taken down from the hooks of the insertion rods and are tiled on the ground, and then the purse seines are rolled into a bundle to be stored.

A large amount of time is wasted in the unfolding process of the fishing net type safety purse net, and the installation is complicated. Because the rope is woven and stored, the rope is randomly kneaded into a group and then is stuffed into the storage bag, so the fishing net type safety purse net is easy to knot. This results in wasting a large amount of time and manpower to arrange and expand the safety purse net before using, sometimes even can make the knot, leads to the purse net to be disorderly and have no time to get off, greatly reduced work efficiency. The roll type safety purse net is laid on the ground and rolled up slowly when being stored and needs to be rolled and leveled. However, the storage process is easy to be skewed and cause storage failure, so that the storage is complicated and difficult, and the storage time is too long and tedious. The rolled-up product has large volume and is heavy, which is not convenient for carrying and storing.

The length of the traditional safety purse net is fixed and uniform, the distance between the inserted bars on the operation site is different, and in addition, the distance between the inserted bars is more various due to the diversification of work tasks, so the safety purse net with the fixed length often difficultly meets the requirement of the operation site. The length of reel formula and fishing net formula purse seine is all fixed, produces unnecessary part drooping on the inserted bar very easily in the installation, influences isolation effect, influences field personnel work, and fishing net formula purse seine is still blown easily because weight is too light, the structure collapses, has the potential safety hazard.

Although traditional fishing net formula safety purse seine has certain ductility, the ductility is very little, meets when purse seine length is less than the interval between the inserted bar, and the staff can only use the rope to tie up a plurality of purse seines and increase length together. But the scheme not only increases the complexity and difficulty of installation and disassembly, but also wastes a large amount of time, and greatly reduces the working efficiency. When the purse seine is longer than the inserted bar interval, because the purse seine texture is very soft, the purse seine can't be flare-out, consequently can cause the flagging condition of purse seine, the influence is kept apart the effect.

Based on the above, the utility model designs a folding safety purse net convenient to disassemble and assemble, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable safety purse seine convenient to dismouting to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a foldable safe purse seine convenient to dismouting, but including the folding purse seine main part of accomodating of screen formula, but the both ends of purse seine main part are fixed respectively and are provided with first panel and second panel, the upper and lower both sides of first panel and second panel are equallyd divide and are do not be provided with the ligature piece, the purse seine main part comprises a plurality of unit wire side and a plurality of connecting bands that are used for connecting two adjacent unit wire sides. And a steel wire rope penetrates through the middle of the purse net, and one end of the steel wire rope is fixed on the inner side of the second panel. The first panel is internally provided with an installation cavity, an automatic winder is arranged in the installation cavity of the first panel, and the other end of the steel wire rope is fixed on the automatic winder and keeps a motion trend state of being pulled and wound.

Preferably, the ligature piece includes that one end is equallyd divide and is do not fixed in sub-buckle bandage and box bandage on the first panel outer wall, the other end that the sub-buckled the bandage is connected with sub-eye-splice, the other end fifty percent discount of box bandage utilizes the letter of the day to adjust to detain and cup joints female eye-splice after fixed.

Preferably, the automatic winder comprises a winder box, a winding shaft used for binding and winding the steel wire rope is rotatably arranged in the winder box, the other end of the steel wire rope extends out of one side wall of the winder box, and a coil spring used for providing automatic winding elastic force for the winding shaft is arranged between the two ends of the winding shaft and the inner wall of the winder box.

Preferably, the automatic winder and the steel wire rope are provided with one group which is arranged up and down in the middle or a plurality of groups which are arranged in parallel at equal intervals.

Compared with the prior art, utility model's beneficial effect does:

the folding safety purse net convenient to disassemble and assemble can be quickly and efficiently assembled to isolate maintenance equipment or a certain area, and also can be disassembled and stored in a portable mode, so that the time for installing and disassembling safety measures of workers before the maintenance equipment is greatly saved. The universal plug pin has strong universality, can be directly matched with the currently most common plug pins of the transformer substation for use, does not need to replace a large number of plug pins which are equipped in the transformer substation, saves the cost and reduces the popularization difficulty.

Its is simple to use high-efficient, install traditional inserted bar back, utilize the one end of ligature piece on the purse seine to fix fast on an inserted bar, then only need with the another of hand tractive purse seine, the purse seine can be in order under the traction of wire rope (dress can realize automatic recovery on having the automatic winder), stably, smoothly expand optional position (no longer than the maximum extension limit), treat to expand the position of next inserted bar, utilize the ligature piece on the purse seine to fix the purse seine on next inserted bar promptly, so just formed a rail face. This operation is repeated until the equipment is about to be serviced or some interval is completely closed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall expanded structure of the present invention;

FIG. 2 is a schematic view of the construction of the tie of the present invention;

FIG. 3 is a schematic view of a fastener structure of the tie member of the present invention;

FIG. 4 is a schematic view of an automatic winder according to the present invention;

FIG. 5 is a schematic structural view of the main body of the seine of the present invention in a folded state;

FIG. 6 is a first schematic view of the application of the binding of the present invention;

FIG. 7 is a second schematic view of the manner of application of the binding of the present invention;

fig. 8 is a third schematic view of the application mode of the binding member of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1-seine main body, 2-first panel, 3-second panel, 4-binding piece, 41-secondary buckle binding band, 42-female buckle binding band, 43-secondary buckle, 44-female buckle, 45-Chinese character 'ri' adjusting buckle, 5-steel wire rope, 6-automatic winder, 61-winder box, 62-winding shaft and 63-coil spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution: the utility model provides a foldable safe purse seine convenient to dismouting, but purse seine main part 1 of accomodating is folded including the screen formula, purse seine main part 1 comprises a plurality of unit wire side 101 and a plurality of connecting bands 102 that are used for connecting two adjacent unit wire side 101, a plurality of unit wire side 101 wear to be equipped with wire rope 5 with folding back of screen formula perpendicularly, the both ends of purse seine main part 1 are fixed respectively and are provided with first panel 2 and second panel 3, the upper and lower both sides of first panel 2 and second panel 3 are equallyd divide and do not are provided with binding 4, and wire rope 5's wherein one end is fixed in the 3 inboards of second panel, first panel 2 is inside to have the installation cavity, and be provided with automatic winding ware 6 in the installation cavity of first panel 2, wire rope 5's the other end is fixed in on automatic winding ware 6 and keep being pulled the motion trend state of rolling.

Specifically, the folding design similar to a screen is adopted for folding, the folding screen is formed by splicing a plurality of single unit screen surfaces 101 through hot melting, and a connecting strip 102 is formed at the connecting position. The rigidity of each individual unit web 101 is greater than the rigidity of the connecting web 102. When the seine needs to be installed, only one end of the seine needs to be fixed on the inserted rod, then the seine main body 1 is unfolded, and one end of the seine needs to be pulled outwards, namely the softer connecting band 102. The purse seine main body 1 can be unfolded one by one, and the length can be adjusted to the utmost extent; when the purse seine is accomodate to needs, at first take off the one end of purse seine main part 1 from the inserted bar, under the strong resilience force effect of automatic winding ware 6, wire rope 5 is rolled, and every safe purse seine concatenation department can take place the bending again and fold, and 1 piece ground of purse seine main part is piled up to the realization is accomodate fast. Because purse seine main part 1 piles up and forms, consequently withdraw the back volume very little, do benefit to the transport and deposit, can not take place the winding and tie up, also can fast flatly develop the use when having guaranteed the next use simultaneously, the state is shown as figure 5 after purse seine main part 1 accomodates.

Specifically, a steel wire rope 5 which is arranged in the middle or a plurality of steel wire ropes which are arranged in parallel at equal intervals is worn inside the safety purse net, and the steel wire rope is connected with an automatic winding device 6. The number of the steel wire ropes 5 is consistent with that of the automatic winding devices 6, and the steel wire ropes correspond to the automatic winding devices one by one, and the specific application number can be properly increased, decreased and adjusted according to the actual upper and lower width of the purse net main body 1. The automatic recovery device has an acting force which is pulled back, so that no matter how far the purse net is stretched, even if the stretching length is less than or far less than the maximum stretching limit, the situation that the middle of the purse net drops due to no tensioning and the isolation effect is influenced like the traditional purse net can be avoided. It should be noted that, the steel wire rope is not fixedly connected with other purse nets (only a small hole reserved through the purse net) except that the steel wire rope is fixedly connected with the first purse net (the purse net is convenient to unfold and store), that is, the purse net can slide on the steel wire rope.

Specifically, automatic winder 6 includes winder box 61, the inside of winder box 61 is rotated and is installed the rolling axle 62 that is used for binding and rolling up wire rope 5, wire rope 5's the other end is stretched out by a lateral wall of winder box 61, be provided with the wind spring 63 that provides automatic rolling elasticity for rolling axle 62 between the both ends of rolling axle 62 and the winder box 61 inner wall, winder box 61 fixed mounting is in first panel 2 internal cavity, under the second panel 3 non-stationary state of purse seine main part 1, rolling axle 62 is owing to receive the torsion effect of upper and lower both ends wind spring 63, and then produce certain pulling force to wire rope 5, realize automatic rolling when accomodating, realize automatic tensioning during the use, prevent that the wire side from relaxing and pulling.

Specifically, the binding member 4 comprises a secondary buckle binding band 41 and a female buckle binding band 42, one ends of which are respectively fixed on the outer wall of the first panel 2, the other end of the secondary buckle binding band 41 is connected with a secondary eye-splice 43, and the other end of the female buckle binding band 42 is folded and is sleeved with a female eye-splice 44 after being fixed by a Chinese character ri-shaped adjusting buckle 45;

the upper and lower position of two lateral walls of first panel 2 and second panel 3 is equipped with a pair of ligature 4 respectively, totally four pairs, and 4 device schematic diagrams of ligature see figure 2, and these four pairs of son box-nuts have three effects:

1. the two ends of the safety purse net can be fixed on the inserted bars. (see FIG. 6).

2. When the length of the purse net is not enough, the binding pieces 4 of the safety purse nets are connected, so that the effect of splicing and lengthening the safety purse nets is achieved. (see FIG. 7).

3. Pack up safe purse seine after, be connected two sets of ligatures 4 of upper end and lower extreme, can bind as the purse seine that the strapping will pack up, prevent that the purse seine from scattering, play and bind and fixed effect, the storage and the transportation of the purse seine of being convenient for. (see FIG. 8).

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a foldable safe purse seine convenient to dismouting which characterized in that: comprises a screen type foldable and storable purse seine main body (1), wherein a first panel (2) and a second panel (3) are respectively and fixedly arranged at two ends of the purse seine main body (1), the upper and lower sides of the first panel (2) and the second panel (3) are respectively provided with a binding piece (4), the purse net main body (1) is composed of a plurality of unit net surfaces (101) and a plurality of connecting bands (102) used for connecting two adjacent unit net surfaces (101), a plurality of unit net surfaces (101) are vertically penetrated with a steel wire rope (5) after being folded in a screen type, one end of the steel wire rope (5) is fixed on the inner side of the second panel (3), an installation cavity is arranged in the first panel (2), and an automatic winder (6) is arranged in the mounting cavity of the first panel (2), the other end of the steel wire rope (5) is fixed on the automatic winder (6) and keeps a pulled and wound motion trend state.

2. A collapsible safety seine for ready deployment according to claim 1 wherein: bandage (41) and box bandage (42) are equallyd divide including one end and do not are fixed in to sub-on the first panel (2) outer wall, the other end that sub-was detained bandage (41) is connected with sub-eye-splice (43), the other end fifty percent discount of box bandage (42) utilizes day word to adjust to detain (45) and fix the back and cup jointed female eye-splice (44).

3. A collapsible safety seine for ready deployment according to claim 1 wherein: automatic winder (6) are including winder box (61), the inside rotation of winder box (61) is installed and is used for binding and rolling wind-up shaft (62) of wire rope (5), the other end of wire rope (5) by a lateral wall of winder box (61) stretches out, the both ends of wind-up shaft (62) with be provided with between winder box (61) the inner wall and be had wind spring (63) that wind-up shaft (62) provide automatic rolling elasticity.

4. A collapsible safety seine for ready deployment according to claim 1 wherein: the automatic winder (6) and the steel wire rope (5) are provided with a group which is arranged up and down in the middle or a plurality of groups which are arranged in parallel at intervals in equal intervals.

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