Auxiliary device for railway power supply maintenance

Abstract

The utility model discloses an auxiliary device for railway power supply maintenance, which is applied to the technical field of railway power supply maintenance and comprises an elastic bandage, a sliding ring is slidably sleeved on the surface of the elastic bandage, and a placing box is welded on one side of the surface of the sliding ring far away from the elastic bandage. The two sides of the interior of the sliding ring are rotationally connected with a first rotating cylinder and a second rotating cylinder which are in sliding connection with the elastic bandage correspondingly. The elastic bandage is bound on the body of a maintainer, and meanwhile, the sliding ring rolls on the two sides of the elastic bandage, so that sliding adjustment is carried out. Not only is maintenance personnel convenient to stoop or squat for maintenance convenient, but also the waist of the maintenance personnel can be stably sleeved with the device, and sliding is prevented. And the rhombic rod is driven to slide out of the interior of the second rotating cylinder, so that the second rotating cylinder can rotate on the side surface of the elastic bandage. And therefore, after a maintainer presses a second trapezoidal block, the placement box slides back and forth on the surface of the elastic bandage to take the tools, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of railway power supply maintenance, especially relates to an auxiliary device for railway power supply maintenance. BACKGROUND

[0002] At present, the Chinese utility model with the announcement number CN219006013U discloses an auxiliary tool for city district railway power supply maintenance, the patent is cooperated with the first placing assembly, the second placing assembly and the fixing assembly, when the maintenance personnel is overhauled, the placing box and the placing plate can be slid to the back, which is convenient for the maintenance personnel to overhaul when bending or squatting. However, since the fixing ring cannot be deformed to fully fit the body, it cannot be stably fitted to the waist of the maintenance personnel, so that the fixing ring is easily rotated on the waist after the placing box is slid, and it is troublesome to slide the placing box forward and backward. At the same time, since the sliding block is slid to the back after the placing box is slid, and the pressable part of the sliding block is relatively small, it is not convenient for the maintenance personnel to press the sliding block to slide the placing box on the surface of the fixing ring, and the practicability is low. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of auxiliary devices for railway power supply maintenance, its advantage is to be fitted to the waist of maintenance personnel and the function of being convenient for the placing box to slide forward and backward.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: an auxiliary device for railway power supply maintenance, including elastic bandage, the surface of the elastic bandage is slidably connected with sliding ring, the side away from the elastic bandage of the surface of the sliding ring is welded with placing box, the both sides in the interior of the sliding ring are respectively rotationally connected with first rotating cylinder and second rotating cylinder slidably connected with elastic bandage.

[0005] The above technical scheme is adopted, the elastic bandage is bound on the body of maintenance personnel, and the sliding ring is rolled on the both sides of the elastic bandage using first rotating cylinder and second rotating cylinder to slide and adjust. It is not only convenient for the maintenance personnel to overhaul when bending or squatting, but also can be stably fitted to the waist of the maintenance personnel, to prevent sliding. By pressing second trapezoidal block to drive first trapezoidal block to move downwards, driving rhombic rod to slide out the interior of second rotating cylinder, so that second rotating cylinder can rotate on the side of elastic bandage. So it is convenient for the maintenance personnel to press second trapezoidal block to make placing box slide forward and backward on the surface of elastic bandage to take tool, improve practicability.

[0006] The utility model further sets up: the top of second rotation cylinder is inserted with same sliding ring sliding connection's rhombic bar, the top of rhombic bar is welded with sliding block, the side of sliding block close to placing box is welded with first trapezoidal piece, the surface of rhombic bar is equipped with respectively same sliding block and sliding ring bolt connection's reset spring, the side of sliding ring close to placing box is connected with second trapezoidal piece of same first trapezoidal piece sliding connection.

[0007] Adopt above technical scheme, the placing box is made to slide on the surface of elastic bandage before and after to take the tool after the second trapezoidal piece is pressed by the maintenance personnel, improve practicality.

[0008] The utility model further sets up: the both ends of elastic bandage are fixedly connected with mutual adhesion magic tape.

[0009] Adopt above technical scheme, the both ends of elastic bandage can be mutually adhered through magic tape, thereby fixed on the waist of maintenance personnel.

[0010] The utility model further sets up: the surface of the both ends of elastic bandage is fixedly sleeved with limit snap ring.

[0011] Adopt above technical scheme, the sliding position of sliding ring is limited, prevents sliding out of the surface of elastic bandage.

[0012] The utility model further sets up: the top of placing box is connected with sliding cover plate, mutual magnetic force adsorption magnetic stripe is clamped between sliding cover plate and placing box.

[0013] Adopt above technical scheme, the top of placing box is opened and closed conveniently through sliding sliding cover plate, and the tool is taken conveniently.

[0014] The utility model further sets up: one side of placing box surface is fixedly connected with hanging buckle ring.

[0015] Adopt above technical scheme, some tools can be hung and set, and the practicality of the device is improved.

[0016] The utility model further sets up: the side of sliding ring away from placing box is bonded with sliding membrane.

[0017] Adopt above technical scheme, reduce the friction between sliding ring and the waist of maintenance personnel, and the sliding ring is convenient to slide on the surface of elastic bandage before and after.

[0018] The utility model further sets up: the surface of first rotation cylinder and second rotation cylinder is welded with same elastic bandage clamping limit cone.

[0019] The first rotating cylinder and the second rotating cylinder can be embedded into the surface of the elastic bandage through the limiting cone, so that stability is improved and sliding between the elastic bandage and the first rotating cylinder and the second rotating cylinder is prevented.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The elastic bandage is bound on the body of the maintenance personnel, and the sliding ring rolls on the two sides of the elastic bandage through the first rotating cylinder and the second rotating cylinder to adjust the sliding. The maintenance personnel can conveniently perform maintenance when bending over or squatting, and the sliding of the elastic bandage on the waist of the maintenance personnel is prevented.

[0022] 2. The first trapezoidal block is driven to move downward by pressing the second trapezoidal block, the diamond-shaped rod is driven to slide out of the inside of the second rotating cylinder, and the second rotating cylinder can rotate on the side of the elastic bandage. The placing box is conveniently slid on the surface of the elastic bandage to take tools after the second trapezoidal block is pressed by the maintenance personnel, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic view of the utility model;

[0024] Figure 2 is a structural sectional view of the utility model;

[0025] Figure 3 is an enlarged view of point A in the utility model; Figure 2

[0026] Figure 4 is a partial structural top sectional view of the utility model.

[0027] Reference signs: 1, elastic bandage; 2, sliding ring; 3, placing box; 4, first rotating cylinder; 5, second rotating cylinder; 6, diamond-shaped rod; 7, sliding block; 8, return spring; 9, first trapezoidal block; 10, second trapezoidal block; 11, magic tape; 12, limiting snap ring; 13, sliding cover plate; 14, magnetic stripe; 15, hanging buckle ring; 16, sliding film; 17, limiting cone. DETAILED DESCRIPTION

[0028] The utility model will be further described in detail below with reference to the drawings. EMBODIMENT

[0029] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 ​The utility model provides an auxiliary device for railway power supply overhauling, including elastic bandage 1, the surface of elastic bandage 1 is sleeved with sliding ring 2, the surface of sliding ring 2 is welded with the placing box 3 away from elastic bandage 1 side, and the both sides in the inside of sliding ring 2 are rotatably connected with first rotating cylinder 4 and second rotating cylinder 5 slidingly connected with elastic bandage 1. Through the binding of elastic bandage 1 on the body of the overhauling personnel, sliding ring 2 is adjusted by sliding by first rotating cylinder 4 and second rotating cylinder 5 on the both sides of elastic bandage 1. Not only is convenient for the overhauling personnel to bend or crouch when overhauling, but also can be stably fitted to the waist of the overhauling personnel to prevent sliding.

[0030] Reference Figure 1 The both ends of elastic bandage 1 are fixedly connected with magic tape 11 that mutually adheres. The both ends of elastic bandage 1 can be mutually adhered by magic tape 11, to be fixed on the waist of the overhauling personnel.

[0031] Reference Figure 1 、 Figure 2 The surface of the both ends of elastic bandage 1 is fixedly sleeved with limit snap ring 12. The sliding position of sliding ring 2 is limited to prevent sliding out of the surface of elastic bandage 1.

[0032] Reference Figure 1 、 Figure 2 、 Figure 3 The top of placing box 3 is slidingly connected with sliding cover plate 13, and magnetic strip 14 that mutually magnetically attracts is clamped between sliding cover plate 13 and placing box 3. It is convenient to open and close the top of placing box 3 by sliding sliding cover plate 13, and it is convenient to take tools.

[0033] Reference Figure 1 One side of the surface of placing box 3 is fixedly connected with hanging buckle ring 15. Some tools that can be hung can be placed to improve the practicability of the device.

[0034] The use process is briefly described as follows: elastic bandage 1 is bound on the body of the overhauling personnel by magic tape 11, and the position of magic tape 11 is moved to one side of the body, so that elastic bandage 1 can be fully fitted to the waist, to improve the friction and prevent sliding. Then, first rotating cylinder 4 and second rotating cylinder 5 are rolled on the both sides of elastic bandage 1 by sliding sliding ring 2, to reduce the friction between sliding ring 2 and elastic bandage 1, so that sliding ring 2 can slide on the surface of elastic bandage 1, and sliding ring 2 can drive placing box 3 to slide on the surface of elastic bandage 1 to take tools. Embodiment

[0035] Reference Figure 1 、 Figure 2 、 Figure 3The utility model provides a kind of auxiliary device for railway power supply overhaul, the top of second rotating cylinder 5 is inserted with same sliding ring 2 sliding connection diamond bar 6, diamond bar 6 is welded with sliding block 7, first trapezoidal block 9 is welded with sliding block 7 on the side close to placing box 3 of diamond bar 6, the surface of diamond bar 6 is equipped with respectively with sliding block 7 and sliding ring 2 bolted reset spring 8, sliding ring 2 is slidingly connected with second trapezoidal block 10 slidingly connected with first trapezoidal block 9 on the side close to placing box 3.

[0036] Reference Figure 2 Sliding ring 2 is bonded with sliding film 16 on the side away from placing box 3. Reduce the friction between sliding ring 2 and the waist of the maintenance personnel, facilitate the sliding ring 2 to be obtained on the surface of elastic bandage 1.

[0037] Reference Figure 3 、 Figure 4 The surface of first rotating cylinder 4 and second rotating cylinder 5 is welded with limiting cone 17 clamped with elastic bandage 1. Make first rotating cylinder 4 and second rotating cylinder 5 can be embedded into the surface of elastic bandage 1 through limiting cone 17, so as to improve stability and prevent sliding between them.

[0038] Use process: by pressing second trapezoidal block 10, the inclined surface of second trapezoidal block 10 and first trapezoidal block 9 is used together, so as to push first trapezoidal block 9 to slide upwards, and make first trapezoidal block 9 drive sliding block 7 and diamond bar 6 to slide upwards synchronously, make diamond bar 6 slide out of the inside of second rotating cylinder 5, and then make second rotating cylinder 5 rotate normally. When second trapezoidal block 10 is loosened, the reset spring 8 will drive the diamond bar 6 to reset and insert into the top of the second rotating cylinder 5, so as to fasten the second rotating cylinder 5, so that the second rotating cylinder 5 cannot rotate.

[0039] This embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications to this embodiment without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. An auxiliary device for railway power supply maintenance, comprising elastic straps (1), characterized in that: The elastic strap (1) is slidably fitted with a sliding ring (2). A placement box (3) is welded to the side of the sliding ring (2) away from the elastic strap (1). The two sides inside the sliding ring (2) are respectively rotatably connected to a first rotating cylinder (4) and a second rotating cylinder (5) that are slidably connected to the elastic strap (1).

2. The auxiliary device for railway power supply maintenance according to claim 1, characterized in that: The top of the second rotating cylinder (5) is inserted with a rhomboid rod (6) that is slidably connected to the sliding ring (2). A slider (7) is welded to the top of the rhomboid rod (6). A first trapezoidal block (9) is welded to the side of the slider (7) near the placement box (3). A return spring (8) is sleeved on the surface of the rhomboid rod (6) and is respectively bolted to the slider (7) and the sliding ring (2). A second trapezoidal block (10) that is slidably connected to the first trapezoidal block (9) is slidably connected to the side of the sliding ring (2) near the placement box (3).

3. The auxiliary device for railway power supply maintenance according to claim 1, characterized in that: Both ends of the elastic strap (1) are fixedly connected with Velcro (11) that are mutually adhesive.

4. The auxiliary device for railway power supply maintenance according to claim 1, characterized in that: Limiting rings (12) are fixedly sleeved on both ends of the elastic strap (1).

5. An auxiliary device for railway power supply maintenance according to claim 1, characterized in that: The top of the placement box (3) is slidably connected to a sliding cover plate (13), and magnetic strips (14) that are magnetically attracted to each other are snapped between the sliding cover plate (13) and the placement box (3).

6. An auxiliary device for railway power supply maintenance according to claim 1, characterized in that: A hook ring (15) is fixedly connected to one side of the surface of the placement box (3).

7. An auxiliary device for railway power supply maintenance according to claim 1, characterized in that: The sliding ring (2) has a sliding film (16) attached to the side away from the placement box (3).

8. An auxiliary device for railway power supply maintenance according to claim 1, characterized in that: The surfaces of the first rotating cylinder (4) and the second rotating cylinder (5) are both welded with limiting cones (17) that are engaged with the elastic straps (1).

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