A power maintenance safety protector

Abstract

The utility model provides a kind of electric power overhaul safety protector, it is related to electric power overhaul technical field, including mobile column, the mobile column inner bottom is rotatably connected with the vertically arranged rotating rod, the rotating rod surface is inlaid with several coaxial settings and from top to bottom distribution's wire reel, warning rope is wound on the wire reel, still including the auxiliary vertical rod of cooperation with mobile column, by being set around equipment a circle by several auxiliary vertical rods, and by rotating rod rotation realizes wire reel rotation release and the warning rope that surface winding is released, warning rope is sequentially passed through the clamping block on several auxiliary vertical rods using, and finally reconnection on the surface of mobile column, it can be achieved around equipment a circle setting of warning rope, for obvious warning, prevent irrelevant personnel from entering detection site.

Description

TECHNICAL FIELD

[0001] The utility model relates to power maintenance technical field especially relates to a power maintenance safety protector. BACKGROUND

[0002] Power maintenance refers to the periodic or irregular inspection and maintenance work of the power system and its equipment to ensure the safe, reliable and efficient operation of the power system, and in the power maintenance process, in order to ensure the safety of personnel, the detection equipment around needs to be protected to prevent irrelevant personnel from entering the maintenance range and touching the equipment.

[0003] Therefore, one kind of power maintenance safety protector of prior art, the publication number is: CN221947726U, the staff moves to the designated position through the push-pull frame and multiple universal wheels, then pulls out two support columns outward, makes two magnetic blocks separate from the box, then moves two support columns outward in turn, stretches the corresponding scissors frame, the dangerous area is isolated through two scissors frames, when two support columns move to the appropriate position, the staff rotates the threaded rod through the motor, the threaded rod drives the threaded cylinder to move upward, the threaded cylinder drives the safety protector body to move upward through the lifting plate, after the safety protector body moves to the appropriate position, the safety protector body can be detected.

[0004] But the scissors frame used in prior art can only move along the straight line direction when stretching, therefore the unfolded scissors frame cannot surround the equipment once in actual surrounding, therefore in the area that the scissors frame cannot cover, irrelevant personnel is easy to enter the detection site because there is no obvious warning. INVENTION CONTENTS

[0005] The utility model aims at solving the problems in prior art and provides a power maintenance safety protector.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a power maintenance safety protector, including mobile column, the mobile column inner bottom rotatably connected with the vertical setting rotation rod, the rotation rod surface is embedded with a plurality of coaxial settings and from top to bottom distribution's winding disc, the winding disc is wound with warning rope, still including the auxiliary stand that uses with mobile column, the auxiliary stand surface is installed with the equal number of clamping block with winding disc from top to bottom, the clamping block one end is hinged with auxiliary stand, and the other end is connected through the pin shaft between auxiliary stand, the auxiliary stand is provided with a plurality of and the warning rope on winding disc passes through one clamping block on a plurality of auxiliary stands in proper order, the auxiliary stand surface is hinged with a plurality of inclined pull arms close to bottom position, the inclined pull arm swing end is hinged with support leg, a plurality of support legs one end is used for connecting ground, and the other end is hinged with rotating ring in common.

[0007] Preferably, a plurality of the inclined arms and support legs are arranged in a circular array about the center line of the auxiliary pole, and the surface of the auxiliary pole is threaded with a threaded ring that is rotatably connected to the top of the rotating ring.

[0008] Preferably, one end of the support leg is provided with two symmetrically distributed elastic clips that are rotatably mounted by snap rings, and a fixing nail is provided between the two elastic clips.

[0009] Preferably, a lifting frame is inserted into one of the opposite side walls inside the movable column, a baffle is installed at the top of the lifting frame and a safety protector body is installed on the lifting frame below the baffle, and a vertical electric push rod is provided between the top edge of one side of the lifting frame and the inner wall of the movable column.

[0010] Preferably, one side of the outer wall of the movable column has a hollowed-out design for the extension of the warning rope, and a vertical guide frame is fixedly installed inside the movable column near the hollowed-out area. The surface of the vertical guide frame is fitted with a rope threading seat at the same height as the winding reel.

[0011] Preferably, a connecting rod is connected between two adjacent rope-threading seats, and an electric push rod is also installed between the upper rope-threading seat and the vertical guide frame.

[0012] Preferably, one side of the rope threading seat extends to be inserted into the hollowed-out part of the movable column and slides along the central axis of the winding reel.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting up several auxiliary uprights around the equipment, and by rotating the rotating rod to release the warning rope wound on the surface of the winding reel, the warning rope is passed through the locking blocks on several auxiliary uprights in sequence and finally reconnected to the surface of the moving column, so that the warning rope can be set up around the equipment for obvious warning and to prevent unauthorized personnel from accidentally entering the testing site.

[0015] 2. In this utility model, in order to ensure that the overall shape of the warning rope remains unchanged when it is wound or released, the electric push rod is extended and retracted, and several rope-threading seats are raised and lowered simultaneously under the connection of the connecting rod, so as to ensure that the warning rope can be wound and released layer by layer when wound or released. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a power maintenance safety protector;

[0017] Figure 2 This utility model proposes a power maintenance safety protector. Figure 1 A schematic diagram of the cross-sectional structure;

[0018] Figure 3 A structure diagram of the rotating ring of the power maintenance safety protector is provided in the utility model.

[0019] Figure 4 A structure diagram of the clamping block.

[0020] Legend: 1, moving column; 2, warning rope; 3, auxiliary vertical pole; 4, threaded ring; 5, rope passing seat; 6, shielding plate; 7, safety protector body; 8, lifting frame; 9, rotating rod; 10, winding reel; 11, connecting rod; 12, electric push rod; 13, vertical guide frame; 14, rotating ring; 15, supporting leg; 16, inclined pull arm; 17, fixing nail; 18, clamping block; 19, elastic clamping strip. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific examples disclosed in the following description.

[0023] As Figures 1-4As shown, a power maintenance safety protector, including mobile column 1, normal use, in the mobile column 1 bottom installation universal wheel to facilitate personnel movement, the mobile column 1 inner bottom rotationally connected with vertical setting rotation rod 9, the rotation rod 9 surface embedded installation has several coaxial settings and from top to bottom distribution winding disc 10, the winding disc 10 on winding warning rope 2, through the installation motor in the mobile column 1 way drive rotation rod 9 rotation, namely can realize winding disc 10 rotation, in turn realize warning rope 2 release or winding, also includes with the mobile column 1 cooperation for use auxiliary vertical rod 3, actual use, according to the area of the need to surround the selection of appropriate number of auxiliary vertical rod 3, and install several auxiliary vertical rod 3 around the maintenance equipment a circle setting, namely can pass through several auxiliary vertical rod 3 through the release of warning rope 2, using auxiliary vertical rod 3 guide warning rope 2 around the maintenance equipment a circle setting, realize all around warning, auxiliary vertical rod 3 surface from top to bottom installation with winding disc 10 equal number of clamping block 18, clamping block 18 one end with auxiliary vertical rod 3 hinged, the other end with auxiliary vertical rod 3 between through pin shaft connection, warning rope 2 through the clamping block 18 on the auxiliary vertical rod 3 on the height fixed, convenient to ensure the stability of warning rope 2, auxiliary vertical rod 3 setting has multiple and winding disc 10 on the warning rope 2 in turn through several auxiliary vertical rod 3 on one of the clamping block 18, auxiliary vertical rod 3 surface near the bottom edge position hinged with several inclined pull arm 16, the inclined pull arm 16 swing end hinged with support leg 15, several support leg 15 one end for connecting ground, the other end common hinged with rotating ring 14, using rotating ring 14 on the auxiliary vertical rod 3 descent, and using the hinged support of inclined pull arm 16, namely can realize several support leg 15 like Figure 3 As shown, the state of expansion, in order to increase the stability of the auxiliary vertical rod 3 bottom, prevent auxiliary vertical rod 3 overturn.

[0024] Further: several inclined pull arm 16 and support leg 15 are about auxiliary vertical rod 3 center line annular array distribution, auxiliary vertical rod 3 surface thread connection with rotating ring 14 top end rotating connection thread ring 4, by rotating thread ring 4 relative to rotating ring 14 rotation while on the auxiliary vertical rod 3 rise and fall, namely can realize rotating ring 14 on the auxiliary vertical rod 3 rise and fall, and can ensure the height of rotating ring 14 fixed on the auxiliary vertical rod 3 without rotating thread ring 4, support leg 15 one end provided with two symmetrical distribution and through the elastic clamping strip 19 rotating installation, two elastic clamping strip 19 between the setting of fixed nail 17, using fixed nail 17 nail into the bottom and using two elastic clamping strip 19 clamping fixed nail 17, namely can realize the relative position of fixed nail 17 and support leg 15 fixed, in turn through the contact of fixed nail 17 and ground to ensure the position of support leg 15 and auxiliary vertical rod 3 fixed, prevent displacement or dumping auxiliary vertical rod 3 because of the tension of warning rope 2.

[0025] Further: one group of relative side walls in the mobile column 1 is inserted with lifting frame 8, the top end of the lifting frame 8 is installed with the shielding plate 6, and the safety protector body 7 is installed below the shielding plate 6 on the lifting frame 8, one side of the top edge of the lifting frame 8 is provided with a vertical electric push rod 12 between the inner wall of the mobile column 1, and the lifting of the lifting frame 8 drives the safety protector body 7 and the shielding plate 6 to lift, and the safety protector body 7 is extended out of the mobile column 1 to realize the monitoring of the surrounding or is stored in the mobile column 1 to facilitate transportation and movement, the safety protector body 7 in the scheme is the safety protector body in the background technology mentioned in "a power maintenance safety protector, the publication number is CN221947726U", so the working principle and structure are known.

[0026] Further: the outer wall of one side of the mobile column 1 is provided with a hollow for warning rope 2, and a vertical guide 13 is fixedly installed in the mobile column 1 near the hollow, the surface of the vertical guide 13 is provided with a rope passing seat 5 which is equal in height to the winding disc 10, the adjacent two rope passing seats 5 are connected by a connecting rod 11, and the electric push rod 12 is also installed between the upper rope passing seat 5 and the vertical guide 13, one side of the rope passing seat 5 extends to the hollow of the mobile column 1 and slides in the central axis direction of the winding disc 10, and the warning rope 2 on the winding disc 10 changes in release position when winding or releasing, in order to ensure that the overall shape does not change when the warning rope 2 is wound or released, the electric push rod 12 is retracted, and the connecting rod 11 is connected to realize the lifting of the several rope passing seats 5, so that the warning rope 2 can be wound or released layer by layer.

[0027] Working principle, according to the size of the surrounding of the maintenance site, the personnel selects appropriate number of auxiliary vertical rods 3, and realizes the rotation of the rotating ring 14 by rotating the threaded ring 4, pushes the supporting leg 15 to expand and abut against the ground, then clamps the fixing nail 17 by using the two elastic clamping strips 19, and realizes the fixing nail 17 into the ground by knocking, realizes the position fixing of the auxiliary vertical rod 3, drives the rotating rod 9 to rotate by installing the motor in the mobile column 1, realizes the rotation of the winding disc 10, and then realizes the release of the warning rope 2, one end of the warning rope 2 moves around the maintenance equipment and passes through the clamping block 18 on the fixed auxiliary vertical rod 3 in turn, which can realize the setting of the warning rope 2 around the maintenance equipment.

[0028] The wiring diagram of the motor, the safety protector body 7 and the electric push rod 12 in the utility model belongs to the public knowledge in the field, and the working principle is a known technology, and the type is selected according to actual use, so the control mode and wiring arrangement of the motor, the safety protector body 7 and the electric push rod 12 are not explained in detail.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A power live-line safety protector comprising a mobile column (1), characterized in that: The mobile column (1) is internally connected with a vertical rotating rod (9) at the bottom, the surface of the rotating rod (9) is internally embedded with a plurality of coaxially arranged and downward distributed winding discs (10), the winding discs (10) are wound with warning ropes (2), and the mobile column (1) is used in cooperation with an auxiliary vertical rod (3), the surface of the auxiliary vertical rod (3) is internally embedded with a plurality of clamping blocks (18) equal in number to the winding discs (10), one end of the clamping block (18) is hingedly connected with the auxiliary vertical rod (3), the other end is connected with the auxiliary vertical rod (3) through a pin shaft, the auxiliary vertical rod (3) is provided with a plurality of auxiliary vertical rods (3), and the warning ropes (2) on the winding discs (10) sequentially pass through one of the clamping blocks (18) on the auxiliary vertical rod (3), a plurality of auxiliary vertical rods (3) are provided, and the warning ropes (2) on the winding discs (10) sequentially pass through one of the clamping blocks (18) on the auxiliary vertical rod (3), the surface of the auxiliary vertical rod (3) is hingedly connected with a plurality of inclined pull arms (16) near the bottom edge position, the swinging end of the inclined pull arm (16) is hingedly connected with a supporting leg (15), one end of the supporting leg (15) is used for connecting the ground, and the other end is hingedly connected with a rotating ring (14).

2. The electrical live-line safety protector of claim 1, wherein: A plurality of inclined pull arms (16) and supporting legs (15) are arranged in an annular array about the center line of the auxiliary vertical rod (3), and the surface of the auxiliary vertical rod (3) is threadedly connected with a threaded ring (4) rotatably connected with the top end of the rotating ring (14).

3. The electrical live-line safety protector of claim 2, wherein: The supporting leg (15) is provided with two symmetrically distributed and rotatably mounted elastic clamping strips (19) through a clamping spring, and a fixing nail (17) is arranged between the two elastic clamping strips (19).

4. The electrical live-line safety protector of claim 1, wherein: One group of opposite side walls in the mobile column (1) are inserted with a lifting frame (8), the top end of the lifting frame (8) is provided with a shielding plate (6), and the safety protector body (7) is arranged below the shielding plate (6) on the lifting frame (8), and a vertical electric push rod (12) is arranged between the top edge of one side of the lifting frame (8) and the inner wall of the mobile column (1).

5. The electrical live-line safety protector of claim 1, wherein: The outer wall of one side of the mobile column (1) is hollowed out for the extension of the warning rope (2), and a vertical guide frame (13) is fixedly arranged in the mobile column (1) near the hollowed-out portion, and a rope passing seat (5) is arranged on the surface of the vertical guide frame (13) at a position with the same height as the winding disc (10).

6. The electrical live-line safety protector of claim 5, wherein: A connecting rod (11) is connected between two adjacent rope passing seats (5), and an electric push rod (12) is also arranged between the upper rope passing seat (5) and the vertical guide frame (13).

7. The electrical live-line safety protector of claim 6, wherein: The rope passing seat (5) extends to the hollowed-out portion of the mobile column (1) and is inserted and slid along the central axis of the winding disc (10).

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