Accessory fixing box of high-voltage auxiliary power grounding trolley

Abstract

The utility model discloses an accessory fixing box of a high-voltage station service electric grounding trolley, which comprises a box body and a box cover hinged with the box body, one sides of the box body and the box cover which are close to each other are provided with anti-static linings, a plurality of accessory fixing grooves which are independent from each other are arranged in the box body, and the accessory fixing grooves are provided with anti-static linings. And the adjacent accessory fixing grooves are separated by an anti-wear part arranged on the anti-static lining of the box body. According to the utility model, the accessories detached from the grounding trolley can be collected and protected, so that the accessories are convenient to transfer and manage.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-voltage plant operation and maintenance, and particularly relates to a fixed-position box for accessories of a high-voltage plant service earthing trolley. Background Art

[0002] At present, the local small network or the plant-level dedicated high-voltage power consumption generally has voltage levels such as 6 kV and 10 kV. The trolley-type vacuum power distribution switch is often used. When the high-voltage power consumption is switched from operation to maintenance or the power supply is restored, according to the power-on operation requirements, sometimes it is necessary to measure the insulation of the load end. During the operation, some accessories on the maintenance earthing trolley need to be removed. The removed accessories are not only easy to expose and accumulate dust in the environment, affecting the earthing trolley for power consumption, but also prone to messy stacking when stored, resulting in great inconvenience for subsequent installation and retrieval, and even loss, which is not conducive to management. Content of the Utility Model

[0003] The purpose of the utility model is to provide a fixed-position box for accessories of a high-voltage plant service earthing trolley, which can collect the accessories removed from the earthing trolley and protect them, facilitating transfer and management, so as to overcome the defects of the prior art.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A fixed-position box for accessories of a high-voltage plant service earthing trolley includes a box body and a box cover hinged to the box body. Anti-static linings are provided on the sides of the box body and the box cover close to each other. A plurality of independent accessory fixed-position slots are arranged in the box body, and adjacent accessory fixed-position slots are separated by wear-resistant parts provided on the anti-static lining of the box body.

[0006] In one embodiment, the accessory fixed-position slots include a three-phase short-circuit grounding wire slot and a plurality of grounding ball slots. The plurality of grounding ball slots extend sequentially along the length direction of the three-phase short-circuit grounding wire slot. A three-phase short-circuit copper plate slot is also provided between the three-phase short-circuit grounding wire slot and the plurality of grounding ball slots. By this embodiment, multiple fixed-position slots are provided, so that different accessories can be placed in designated positions according to their types, limiting the positions of each accessory and preventing multiple accessories from being mixed together.

[0007] In one embodiment, the box body and the box cover are connected by a hinge. A rubber support block is provided on the side wall of the box cover on the same side as the hinge, and the rubber support block is close to the box body, so that when the box cover is opened, the rubber support block contacts the box body. By this embodiment, the rubber support block is used to contact the box body when the box cover is opened to support the box cover, facilitating the operator to take the accessories.

[0008] In one embodiment, the rubber support block has a trapezoidal structure, the lower base of which is in contact with the side wall of the box cover, and the included angle between the inclined surface of the rubber support block and the side wall of the box cover is 110°.

[0009] In one embodiment, the anti-static inner lining is made of rubber and plastic foam material.

[0010] In one embodiment, the anti-abrasion part is made of polypropylene plastic foam material.

[0011] In one embodiment, a handgrip and a fixing buckle are further provided on the side wall of the box body away from the hinge side.

[0012] In one embodiment, a plurality of rubber shock-absorbing blocks are further provided on the side wall of the box body on the same side as the hinge, and the rubber shock-absorbing blocks are staggered from the rubber support blocks.

[0013] The beneficial effects of the present utility model are as follows:

[0014] (1) When overhauling the trolley-type vacuum power distribution switch, it is possible to locate the disassembled accessories on it, protect the accessories, prevent them from being left or lost, and can be located in accordance with the existing space of the overhaul grounding trolley platform or placed nearby in the on-site tool cabinet, which is convenient for management and transfer.

[0015] (2) The rubber support block provided on the side wall of the box cover facilitates the positioning of the switch when taking the accessories, and the rubber shock-absorbing blocks on the box body protect the positioning box. Description of the Drawings

[0016] Hereinafter, the present utility model will be described in more detail based on embodiments and with reference to the drawings. Among them:

[0017] Figure 1 Shows a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 Shows Figure 1 A partial structural diagram of A in one direction in

[0019] Figure 3 Shows Figure 1 A partial structural diagram of A in another direction in

[0020] In the drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.

[0021] Reference Numerals:

[0022] 1 - Fitting fixed - position box, 2 - Hinge, 3 - Portable handle, 4 - Abrasion - resistant part, 5 - Earthing ball groove, 6 - Three - phase short - circuit copper plate groove, 7 - Three - phase short - circuit earthing wire groove, 8 - Fixed buckle, 9 - Rubber support block, 10 - Rubber shock - absorbing block, 101 - Box body, 102 - Box cover. Specific embodiments

[0023] The present utility model will be further described below in conjunction with the drawings.

[0024] The present utility model provides a fitting fixed - position box 1 for a high - voltage auxiliary power earthing trolley. As Figure 1 shown, it includes a box body 101 and a box cover 102 hinged to the box body 101. Both sides of the box body 101 and the box cover 102 close to each other are provided with anti - static linings. A plurality of mutually independent fitting fixed - position grooves are arranged in the box body 101. The adjacent fitting fixed - position grooves are separated by an abrasion - resistant part 4 provided on the anti - static lining of the box body 101.

[0025] It should be noted that the fittings removed from the earthing trolley are fixed in the plurality of mutually independent fitting fixed - position grooves. The anti - static linings of the box body 101 and the box cover 102 protect the fittings, preventing them from being lost or misplaced. It can be fixed in accordance with the existing space of the maintenance earthing trolley platform or placed nearby in the on - site tool cabinet, which is convenient for management and transfer.

[0026] Specifically, as Figure 1 shown, the fitting fixed - position grooves include a three - phase short - circuit earthing wire groove 7 and a plurality of earthing ball grooves 5. The plurality of earthing ball grooves 5 extend sequentially along the length direction of the three - phase short - circuit earthing wire groove 7. There is also a three - phase short - circuit copper plate groove 6 between the three - phase short - circuit earthing wire groove 7 and the plurality of earthing ball grooves 5. By setting a variety of fixed - position grooves, different fittings can be placed in designated positions according to their types, limiting the positions of each fitting and avoiding mixing of various fittings.

[0027] In one embodiment, as Figure 1 and Figure 2 shown, the box body 101 and the box cover 102 are connected by a hinge 2. A rubber support block 9 is provided on the side wall of the box cover 102 on the same side as the hinge 2. The rubber support block 9 is close to the box body 101. When the box cover 102 is opened, the rubber support block 9 contacts the box body 101. By using the rubber support block 9 to contact the box body 101 when the box cover 102 is opened, the box cover 102 is supported, which is convenient for the operator to take the fittings.

[0028] Specifically, as Figure 2As shown, the rubber support block 9 has a trapezoidal structure. Its lower base is in contact with the side wall of the box cover 102. The included angle between the inclined surface of the rubber support block 9 and the side wall of the box cover 102 is 110°. That is, when the box cover 102 is opened, the inclined surface of the trapezoidal rubber support block 9 on the side close to the box body 101 rotates around the hinge 2 until the inclined surface contacts the box body 101 to support the box cover 102, facilitating the operator to take accessories;

[0029] In one embodiment, the anti-static inner lining is made of rubber and plastic foaming material, such as eva anti-static sponge, and the anti-abrasion part 4 is made of polypropylene plastic foaming material, such as epp anti-abrasion foam. During the processing, the required accessory positioning grooves can be opened on the complete epp anti-abrasion foam, and then it is set on the anti-static inner lining made of eva anti-static sponge;

[0030] In one embodiment, as Figure 1 shown, a carrying handle 3 and a fixing buckle 8 are further provided on the side wall of the box body 101 away from the hinge 2;

[0031] In one embodiment, as Figure 1 and Figure 3 shown, 6 rubber shock-absorbing blocks 10 are further provided on the side wall of the box body 101 on the same side as the hinge 2. Two of them are in a group to shock-absorb the bottom of the positioning box, further protecting the accessories in the positioning box. At the same time, the rubber shock-absorbing blocks 10 and the rubber support blocks 9 are staggered from each other to avoid affecting the contact between the inclined surface of the rubber support block 9 and the box body 101;

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0033] Although the present invention has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed as long as they do not deviate from the spirit and scope of the present invention defined by the appended claims. It should be understood that different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.

Claims

1. A parts fixing box for a high-voltage power grounding trolley, characterized in that: It includes a box body and a box cover hinged to the box body, the box body and the box cover have anti-static linings on their sides close to each other, a plurality of independent accessory fixing grooves are arranged in the box body, and adjacent accessory fixing grooves are separated by anti-wear parts arranged on the anti-static lining of the box body.

2. The accessory fixing box of a high-voltage power grounding trolley for a factory according to claim 1 is characterized in that: The accessory fixing slot includes a three-phase short-circuit grounding wire slot and a plurality of grounding ball slots. The plurality of grounding ball slots extend sequentially along the length direction of the three-phase short-circuit grounding wire slot. A three-phase short-circuit copper plate slot is also provided between the three-phase short-circuit grounding wire slot and the plurality of grounding ball slots.

3. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 1 is characterized in that: The box body and the box cover are connected by a hinge, and a rubber support block is arranged on the side wall of the box cover on the same side as the hinge. The rubber support block is close to the box body so that when the box cover is opened, the rubber support block contacts the box body.

4. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 3 is characterized in that: The rubber support block is in a trapezoidal structure, and its lower bottom is in contact with the side wall of the box cover. The angle between the inclined surface of the rubber support block and the side wall of the box cover is 110°.

5. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 1 is characterized in that: The antistatic lining is made of rubber-plastic foam material.

6. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 1 is characterized in that: The anti-wear part is made of polypropylene plastic foam material.

7. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 3 is characterized in that: A carrying handle and a fixing buckle are also provided on the side wall of the box body away from the hinge.

8. The accessory fixing box of the high-voltage power grounding trolley for factory use according to claim 3 is characterized in that: A plurality of rubber shock absorbing blocks are also arranged on the side wall of the box body on the same side as the hinge, and the rubber shock absorbing blocks and the rubber supporting blocks are staggered with each other.

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