CN219204038U

CN219204038U - Power distribution device capable of being pre-fixed

Info

Publication number: CN219204038U
Application number: CN202223295963.8U
Authority: CN
Inventors: 杨玲; S·施里斯塔; 谭国濠; 李浩帮; 徐梓钟; 陆永根
Original assignee: Guangzhou Nandun Communications Equipment Co ltd
Current assignee: Guangzhou Nandun Communications Equipment Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-16
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a pre-fixable power distribution device, which relates to the field of data center power distribution equipment and comprises a jack box, a bus duct and a hanging rope; the two sides of the plug-in box are provided with hook-and-loop grooves, the upper side of the bus duct is provided with a hasp groove, and the hook-and-loop grooves and the hasp groove are detachably connected with the hanging rope; the two sides of the bus duct are also provided with mounting grooves for mounting the plug-in boxes; the front side and the rear side of the plug box are provided with snap pieces. One ends of the two hanging ropes are respectively hung and buckled on the hook buckling grooves at two sides of the jack box, and the other ends of the two hanging ropes are respectively hung and buckled on the hasp grooves at the upper side of the bus duct, so that the jack box is pre-fixed; the buckling piece is propped open, the jack box is further pushed towards the bus duct, the jack box is connected with the bus duct in an inserting mode, the buckling piece of the jack box is buckled with the installation groove of the bus duct, the jack box is hung below the bus duct to complete installation, and only one constructor is required to complete the installation work of the jack box in a safe environment without risk of smashing under heavy objects; the utility model is simple and practical, and the jack box is disassembled and assembled from the container.

Description

Power distribution device capable of being pre-fixed

Technical Field

The utility model relates to the technical field of data center power distribution equipment, in particular to a pre-fixed power distribution device.

Background

The utility model provides a data center distribution device, including data center bus duct, the connector, the jack box, the bus duct of one section extends through the connector, be equipped with conductor and insulator in the bus duct, it is used for being pegged graft by the jack box to draw electricity to open there is the spliced eye under the bus duct, the jack box is equipped with the jack box or inserts claw of grafting bus duct conductor, if draw electricity, then draw electricity with jack box grafting bus duct, jack box weight generally has more than 6 kg, single grafting installation jack box has the condition that the body is not propped up or lose balance when the bus duct, the installer exists and is pounded down by the jack box risk.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art and provide a prefixed power distribution device. One end of each of the two hanging ropes is respectively hung and buckled on the hook buckling grooves at two sides of the jack box, and the other ends of the two hanging ropes are respectively hung and buckled on the hasp grooves at the upper sides of the bus grooves, so that the jack box is pre-fixed; the buckling piece is propped open, the jack box is further pushed towards the bus duct, the jack box is inserted into the bus duct, the buckling piece of the jack box is buckled on the mounting groove of the bus duct, the jack box is hung below the bus duct to complete mounting, and only one constructor is needed to complete the mounting work of the jack box from the moment in a safe environment without risk of smashing under heavy objects. The utility model is simple and practical, and the jack box is disassembled and assembled from the container.

The above object of the present utility model is achieved by the following technical means:

the utility model discloses a pre-fixable power distribution device which comprises an inserting box 1, a bus duct 2 and a hanging rope 3; the two sides of the plug-in box 1 are provided with hook buckling grooves 11, the upper side of the bus duct 2 is provided with a buckling groove 21, and the hanging rope 3 is detachably connected between the hook buckling grooves 11 and the buckling groove 21;

the two sides of the bus duct 2 are also provided with mounting grooves 22 for mounting the jack box 1;

the front side and the rear side of the jack box 1 are provided with snap pieces 12, and the snap pieces 12 are used for installing the jack box 1 in the bus duct 2.

Preferably, hooks 5 are arranged at two ends of the hanging rope 3, and the hooks 5 are respectively and detachably connected with the hook buckling groove 11 of the jack box 1 and the buckling groove 21 of the bus duct 2.

Preferably, two hooking grooves 11 are respectively arranged at two sides of the jack box 1, and are respectively a first group of hooking positions 1A and 1B and a second group of hooking positions 2A and 2B;

the hanging ropes 3 are provided with two groups, namely a first group of hanging ropes 3A and a second group of hanging ropes 3B, one end of each group of hanging ropes 3 is provided with a third hook 5C, the group of hanging ropes 3 are branched from below the third hook 5C, two hanging ropes are branched, and the other ends of the two hanging ropes are respectively provided with a first hook 5A and a second hook 5B.

Preferably, the fastener 12 is a brake cable fastener, and is provided on the jack box 1 through a panel.

Preferably, the fastener 12 is a pull-rod fastener, and is disposed on the jack box 1 through a panel.

Further, the brake cable fastener comprises a handle 2C capable of moving in the vertical direction and a holding claw 3C which is associated with the handle 2C and can stretch and retract in the horizontal direction; the handle 2C is connected with the holding claw 3C in a related action through a brake cable assembly 6C; the holding claw 3C consists of a first holding claw and a second holding claw which are arranged in opposite directions and are in a pull-gate shape relative to the handle 2C in an axisymmetric manner; a spring 4C is connected between the first holding claw and the second holding claw.

Further, the pull rod type fastener comprises a handle 2C capable of moving in the vertical direction and a holding claw 3C which is associated with the handle 2C and can stretch and retract in the horizontal direction; the holding claw 3C consists of a first holding claw and a second holding claw which are arranged opposite to each other in an axisymmetric manner relative to the handle 2C; a spring 4C is connected between the first holding claw and the second holding claw.

The beneficial effects produced by adopting the technical scheme are that:

1. one constructor or and two constructors lift/lift the jack box, the constructor respectively hangs and buckles one ends of the two hanging ropes at the hook buckling grooves at two sides of the jack box, and the other ends of the two hanging ropes are respectively hung and buckled at the hasp grooves at the upper side of the bus duct, so that the jack box is pre-fixed.

2. The buckling piece is propped open, the jack box is further pushed towards the bus duct, the jack box is inserted into the bus duct, the buckling piece of the jack box is buckled on the mounting groove of the bus duct, the jack box is hung below the bus duct to complete mounting, and only one constructor is needed to complete the mounting work of the jack box from the moment in a safe environment without risk of smashing under heavy objects.

3. Under the environment of the pre-fixed jack box, the buckle piece is unfolded, the jack box is taken down from the jack box, the dismounting is completed, and a constructor completes the dismounting work of the jack box under the safety environment without the risk of smashing under heavy objects.

4. According to the utility model, the plug-in box is buckled on the bus duct by adopting the brake cable type buckle piece, and the plug-in box can be connected with the bus duct by only one constructor under the environment of pre-fixing the plug-in box.

5. According to the utility model, the draw-bar type buckle is adopted to buckle the jack box on the bus duct, and under the environment of pre-fixing the jack box, only one constructor is needed to complete the jack box to plug the bus duct.

Drawings

FIG. 1 is a schematic diagram of a prefixed power distribution device according to an embodiment;

FIG. 2 is a schematic diagram of the left side of the jack box according to the embodiment;

FIG. 3 is a schematic diagram of the right side of the jack box according to the embodiment;

FIG. 4 is a schematic view of a brake cable clasp according to an embodiment;

FIG. 5 is a schematic diagram of a jack box pre-installation process;

FIG. 6 is a schematic diagram of the jack box after pre-installation;

FIG. 7 is a schematic view of the jack box mounted to a busway;

fig. 8 is a schematic view of a pull rod fastener according to an embodiment.

1, an inserting box; 11. a hook buckle groove; 12. a buckle; 1A, 1B. A first set of clasp positions; 2A, 2B. A second set of hooking locations; 2. bus duct; 21. a snap groove; 22. a mounting groove; 3. hanging ropes; 3A, a first group of hanging ropes; 3B, a second group of hanging ropes; fifth, the hook; 5A, a first hook; 5B, a second hook; 5C, a third hook; 2C, pulling the handle; 3C, holding claws; 6C, a brake cable assembly; and 4C, springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Embodiment 1, as shown in fig. 1-7, the embodiment shows a pre-fixable power distribution device, comprising a jack box 1, a bus duct 2 and a hanging rope 3; the two sides of the plug-in box 1 are provided with hook buckling grooves 11, the upper side of the bus duct 2 is provided with a buckling groove 21, and the hanging rope 3 is detachably connected between the hook buckling grooves 11 and the buckling groove 21;

Pre-fixing the jack box: as shown in fig. 4 to 6, one/two constructors lift/lift the jack box 1, the constructors hang and buckle one ends of the two hanging ropes 3 on the hook buckling grooves 11 on two sides of the jack box 1 respectively, and hang and buckle the other ends of the two hanging ropes on the buckle grooves 21 on the upper side of the bus duct 2 respectively, so that the jack box 1 is pre-fixed below the bus duct 2.

Installing an inserting box: as shown in fig. 6-7, the buckle piece 12 is spread, the jack box 1 is further pushed towards the bus duct 2, the jack box 1 is inserted into the bus duct 2, the buckle piece 12 of the jack box 1 is buckled with the mounting groove 22 of the bus duct 2, and the jack box 1 is hung below the bus duct to finish mounting. Only one constructor is needed to complete the installation work of the jack box under the condition of no risk of smashing under heavy objects.

Dismantling the jack box: as shown in fig. 7, the above-described pre-fixing jack box steps are inspected or repeated, the fastener 12 is opened, and the jack box 1 is removed from the jack box 1, as shown in fig. 6, to complete the removal. The constructor can finish the dismantling work of the jack box under the condition of no risk of smashing under the heavy object.

In embodiment 2, other technical features of the present embodiment are the same as those of embodiment 1, except that, as shown in fig. 2-4, hooks 5 are disposed at two ends of the hanging rope 3, and the hooks 5 are respectively detachably connected with the hook fastening groove 11 of the jack box 1 and the fastening groove 21 of the bus duct 2.

Embodiment 3, other technical features of the present embodiment are the same as those of embodiment 1, and the difference is that, as shown in fig. 2-3, two hooking grooves 11 on two sides of the jack box 1 are respectively a first group of hooking positions 1A, 1B and a second group of hooking positions 2A, 2B;

When the jack box is pre-fixed, the first hooks 5A and the second hooks 5B of the two groups of hanging ropes 3 are respectively hung and buckled on the first groups of hook buckling positions 1A and 1B and the second groups of hook buckling positions 2A and 2B on two sides of the jack box 1, the third hooks 5C are respectively hung and buckled on the hasp grooves 21 on the upper side of the bus duct 2, the jack box 1 is pre-fixed below the bus duct 2, the jack box is easy to be pre-fixed in the middle of the hanging ropes, and the jack box is more convenient to install in a contraposition.

Embodiment 4, which is one of the fasteners, has the same other technical features as embodiment 1, except that, as shown in fig. 1 and 4, the fastener 12 is a brake cable fastener and is provided on the jack box 1 through a panel.

Embodiment 5, which is another fastener, has the same other technical features as embodiment 1, except that, as shown in fig. 8, the fastener 12 is a pull-rod fastener and is provided on the jack box 1 through a panel.

In embodiment 6, the present embodiment further discloses a brake cable fastener of embodiment 4, as shown in fig. 1 and 4, the brake cable fastener includes a handle 2C capable of moving in a vertical direction and a holding claw 3C capable of extending and contracting in a horizontal direction and acting in association with the handle 2C; the handle 2C is connected with the holding claw 3C in a related action through a brake cable assembly 6C; the holding claw 3C consists of a first holding claw and a second holding claw which are arranged in opposite directions and are in a pull-gate shape relative to the handle 2C in an axisymmetric manner; a spring 4C is connected between the first holding claw and the second holding claw.

Claw holding telescopic principle: the handle is pulled downwards, so that the brake cable assembly is pulled to enable the first holding claw and the second holding claw to extend outwards in the horizontal direction; and releasing the pulling force of the handle, and enabling the first holding claw and the second holding claw to retract inwards in the horizontal direction under the action of the spring.

The installation process comprises the following steps: the holding claws aim at the edges of two sides of the bus duct to push the buckle piece upwards, the holding claws adapt to the edges of two sides of the bus duct to enable the first holding claws and the second holding claws to extend outwards in the horizontal direction, when the holding claws reach the mounting groove of the bus duct, the first holding claws and the second holding claws retract inwards in the horizontal direction under the action of the springs, the holding claws are buckled on the mounting groove, and the buckle piece is integrally hung below the bus duct; or the handle is pulled down, the brake cable assembly is pulled to enable the first holding claw and the second holding claw to extend outwards in the horizontal direction, when the holding claw reaches the mounting groove of the bus duct, the pulling force of the handle is released, the first holding claw and the second holding claw retract inwards in the horizontal direction under the action of the spring, the holding claw is buckled on the mounting groove, and the buckle piece is integrally hung below the bus duct.

And (3) dismantling: the handle is pulled down, and then the brake cable assembly is pulled to enable the first holding claw and the second holding claw to extend outwards in the horizontal direction, and the buckle piece is detached from the mounting groove of the bus duct.

Embodiment 7, other technical features of which are the same as those of embodiment 6, is that, as shown in fig. 1, the holding claws are respectively a claw part, a buckling part, an upper beam part, a gate part and a lower beam part from top to bottom; the springs are connected between the upper beam parts of the first holding claw and the second holding claw and between the lower beam parts of the first holding claw and the second holding claw.

The claw part is provided with an inclined surface which is used for being adapted to the bus duct to prop the holding claw so that the first holding claw and the second holding claw extend outwards in the horizontal direction; the buckling part is used for being attached to the surface of the bus duct;

the upper beam part and the lower beam part are respectively provided with a spring, and the springs are used for always providing elastic force for the first holding claw and the second holding claw to approach each other; the gate portion is operated in association with the gate wire assembly and is pulled by the gate wire assembly to extend in a horizontal direction.

The panel is provided with a plurality of limit posts, the upper beam part and the lower beam part are provided with transverse slotted holes, the transverse slotted holes are internally provided with the limit posts, and the transverse slotted holes and the limit posts are used for limiting the telescopic distance of the holding claws in the horizontal direction. The limit post and the transverse slot hole are matched, so that the holding claw is limited to move in the horizontal direction in the slot hole.

The brake cable assembly comprises a sleeve and a brake cable extending out of the sleeve; the front end and the rear end of the sleeve are respectively fixedly arranged on the panel, the front end of the sleeve is positioned at one side of the holding claw, and the rear end of the sleeve is positioned beside the handle; the front end and the rear end of the brake cable are respectively connected with the holding claw and the handle.

The front end and the rear end of the sleeve penetrate through the fixing plate, the fixing plate is fixedly arranged on the panel, and the sleeve is locked on the fixing plate by using a nut. The fastener further includes a front panel that covers the panel. The front guard board is used for protecting the buckle piece and preventing collision.

In embodiment 8, the present embodiment further discloses a pull rod type fastener of embodiment 5, as shown in fig. 8, the pull rod type fastener includes a handle 2C capable of moving in a vertical direction and a holding claw 3C capable of extending and contracting in a horizontal direction, which is associated with the handle 2C; the holding claw 3C consists of a first holding claw and a second holding claw which are arranged opposite to each other in an axisymmetric manner relative to the handle 2C; a spring 4C is connected between the first holding claw and the second holding claw.

When the handle is pulled down, the handle pulls the holding claw to extend outwards horizontally; after the pulling action is withdrawn, the handle is restored (pushed up) under the action of the spring, and the holding claws retract horizontally inwards. After the holding claw horizontally extends outwards, the holding claw adapts to and aligns with the bus duct, the handle is restored (pushed upwards) under the action of the spring, the holding claw horizontally retracts inwards, the hasp piece is buckled in the mounting groove, and the hasp piece is stably suspended below the bus duct due to self weight.

An operator lifts the jack box, pulls down the handle to enable the holding claw to extend outwards horizontally, and after the handle is pulled down to withdraw, the spring restores the handle to enable the holding claw to retract inwards horizontally, and the hasp piece is buckled in the installation groove to hang the jack box below the bus duct to finish installation; or the operator lifts the jack box, the holding claw passes through the outer side of the bus duct and stirs the holding claw to extend outwards horizontally so that the handle naturally pulls down, and after the holding claw reaches the mounting groove, the holding claw automatically retracts inwards horizontally under the action of the spring, the hasp piece is buckled in the mounting groove, and the jack box is hung below the bus duct to finish mounting.

If the jack box needs to be disassembled, an operator supports the jack box, pulls down the handle, horizontally extends out the holding claw, releases the hasp piece which is buckled in the wire slot, and can take down the hanging box or the jack box to complete the disassembly.

Embodiment 9, other technical features of which are the same as those of embodiment 8, except that, as shown in fig. 8, the handle includes a head portion, a stem portion and a shank portion of an isosceles trapezoid with a wide upper portion and a narrow lower portion from top to bottom; the inner space of the lower part of the holding claw is matched with the head part, the upper part is wide, the lower part is narrow, and the holding claw is in telescopic linkage with the head part in the horizontal direction when the head part moves vertically in the space.

When the handle is pulled down, the head of the handle forces the first holding claw and the second holding claw to extend outwards horizontally; when the handle is restored (pushed upwards), the first holding claw and the second holding claw retract inwards horizontally under the action of the spring.

The panel is provided with a plurality of limiting blocks, the limiting blocks are arranged on the upper side and the lower side of the rod portion, and clamping positions for limiting the handle to move downwards are arranged on the two sides of the rod portion.

When the handle is pulled down, the head of the handle forces the first holding claw and the second holding claw to extend outwards horizontally, the clamping position of the rod part is limited by the limiting block to stop further downward movement, when the handle is restored (pushed up), the handle part is limited by the limiting block to stop further upward carrying capacity, and under the action of the spring, the first holding claw and the second holding claw retract inwards horizontally; the function of the limiting block is also embodied in that the handle does not shake.

The two waists of the head are provided with rolling bearings, so that the head can slide in the claw holding space, and abrasion is reduced.

The rolling bearings are arranged on the upper side and the lower side of the two waists of the head, so that the head can slide in the claw holding space, and abrasion is reduced.

The fastener further comprises a front guard plate covered on the panel, and the front guard plate is used for protecting the fastener.

Claims

1. The pre-fixable power distribution device is characterized by comprising a plug-in box (1), a bus duct (2) and a hanging rope (3); the two sides of the plug-in box (1) are provided with hook buckling grooves (11), the upper side of the bus duct (2) is provided with a hasp groove (21), and the hook buckling grooves (11) and the hasp grooves (21) are detachably connected with the hanging rope (3);

the two sides of the bus duct (2) are also provided with mounting grooves (22) for mounting the plug-in box (1);

the front side and the rear side of the plug-in box (1) are provided with snap pieces (12), and the snap pieces (12) are used for installing the plug-in box (1) in the bus duct (2).

2. The prefixed power distribution device according to claim 1, characterized in that hooks (5) are provided at both ends of the hanging rope (3), the hooks (5) being detachably connected with the hooking grooves (11) of the jack box (1) and the snap grooves (21) of the bus duct (2), respectively.

3. The prefixed power distribution device according to claim 1, characterized in that the two hooking grooves (11) on both sides of the jack box (1) are respectively two, a first group of hooking positions (1A, 1B) and a second group of hooking positions (2A, 2B);

the hanging ropes (3) are provided with two groups, namely a first group of hanging ropes (3A) and a second group of hanging ropes (3B), one end of each group of hanging ropes (3) is provided with a third hook (5C), the group of hanging ropes (3) are forked with two hanging ropes below the third hook (5C), and the other ends of the two hanging ropes are respectively provided with a first hook (5A) and a second hook (5B).

4. The prefixed power distribution device according to claim 1, characterized in that the snap-on element (12) is a brake cable snap-on element, which is provided to the jack box (1) by means of a panel.

5. The prefixed power distribution device according to claim 1, characterized in that the snap-on element (12) is a pull-rod snap-on element, which is provided in the jack box (1) by means of a panel.

6. The prefixed power distribution device according to claim 4, characterized in that the brake-wire clasp comprises a vertically movable handle (2C) and a horizontally retractable clasping jaw (3C) acting in association with the handle (2C); the handle (2C) is connected with the holding claw (3C) in a related action through the brake cable assembly (6C); the holding claw (3C) consists of a first holding claw and a second holding claw which are arranged in opposite directions and are in a pull-out shape relative to the handle (2C) in an axisymmetric manner; a spring (4C) is connected between the first holding claw and the second holding claw.

7. The prefixed power distribution device according to claim 5, characterized in that the pull-rod-type buckle comprises a handle (2C) movable in a vertical direction and a clasping claw (3C) movable in a horizontal direction in association with the handle (2C); the holding claw (3C) consists of a first holding claw and a second holding claw which are arranged opposite to each other in an axisymmetric manner relative to the handle (2C); a spring (4C) is connected between the first holding claw and the second holding claw.