CN211908291U - An easy-to-install busway - Google Patents

Abstract

The utility model discloses a bus duct convenient to installation, including the bus duct body and be used for connecting the backup pad of ceiling, be equipped with first dog and second dog on the upper surface of backup pad respectively, be formed with the fixed slot that is used for fixed bus duct body between first dog and the second dog, the lower surface of second dog is connected with its drive assembly toward the motion of first dog direction of drive, drive assembly sets up in the backup pad. The utility model discloses a mutually supporting of first dog and second dog carries out the chucking to the both sides of bus duct body, has realized quick installation and the dismantlement to the bus duct body, simple structure, and convenient operation has improved constructor's work efficiency effectively.

Description

An easy-to-install busway

technical field

The utility model relates to the technical field of busbar trunking, in particular to a busbar trunking which is convenient for installation.

Background technique

Modern high-rise buildings and large workshops require huge electrical energy, and in the face of this huge load of hundreds of thousands of amps of powerful current, it is necessary to use safe and reliable conduction equipment, and busbars are a good choice. The busway is a closed metal device composed of copper and aluminum busbar columns. It is a power distribution device that transmits current efficiently. It is used to distribute greater power to each component of the decentralized system, especially for buildings with higher and higher heights. The need for economical and rational wiring of objects and large-scale factories.

When the existing bus ducts are in use, most of the bus ducts are fixed to the wall by screws. This fixing method is relatively troublesome, and it is necessary to use tools to fix the screws one by one, which is easy to cause installation troubles. , and is not conducive to subsequent maintenance.

Utility model content

In order to overcome the shortcomings of the prior art, the utility model provides a bus duct with a simple structure and more convenient installation and disassembly.

The technical solution adopted by the utility model to solve the technical problem is as follows: a bus duct that is easy to install, including a bus duct body and a support plate for connecting the ceiling, and first stop blocks are respectively provided on the upper surface of the support plate and a second stopper, a fixing slot for fixing the busway body is formed between the first stopper and the second stopper, and the lower surface of the second stopper is connected to drive it to move in the direction of the first stopper The drive assembly is arranged in the support plate.

As a preferred solution, the drive assembly includes a screw rod and a transmission rod, a cavity is provided in the support plate, an opening is provided above the cavity, the screw rod is rotatably fixed in the cavity, and the The screw rod is engaged and connected with a screw nut seat, the lower part of the second block extends into the cavity from the opening and is connected with the screw nut seat, and one end of the transmission rod passes through the side of the support plate and is connected to the screw rod. One end of the transmission rod is connected with a transmission, and the other end of the transmission rod is connected with the turntable.

As a preferred solution, a driving gear is fixed at one end of the transmission rod extending into the cavity, and a driven gear is provided at the end of the screw rod connected to the transmission rod, and the driven gear and the driving gear are meshed and connected to each other.

As a preferred solution, a first screw fixing base and a second screw fixing base are fixed in the cavity, and both ends of the screw rod are respectively fixed on the first screw fixing base and the second screw fixing base.

As a preferred solution, elastic buffer blocks are provided on the surfaces of the first block and the second block facing the side of the busway body.

As a preferred solution, it also includes a hanger rod, the lower end of the hanger rod is provided with an external thread, the two ends of the support plate are provided with mounting holes, and the mounting hole is provided with an internal thread matched with the external thread.

Compared with the prior art, the beneficial effect of the present invention is that the first stopper and the second stopper are respectively arranged on the support plate, and the screw rod is driven to rotate by the transmission rod, so that the screw nut seat on the screw rod rotates. move, thereby driving the second stopper connected with the threaded nut to move in the direction of the busway body. The quick installation and disassembly of the busway body has the advantages of simple structure and convenient operation, which effectively improves the work efficiency of construction personnel.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic diagram of a bus duct that is easy to install according to the present invention.

Figure 2 is a schematic diagram of the connection between the second block and the drive assembly.

Figure 3 is a schematic diagram of the connection between the boom and the support plate.

1-support plate; 2-busway body; 3-suspender; 4-first stop; 5-second stop; 6-opening; 7-turntable; 8-cavity; 9-screw; 10- Screw nut seat; 11- transmission rod; 12- driving gear; 13- driven gear; 14- the first screw fixing seat; 15- the second screw fixing seat; 16- elastic buffer block; 17- external thread; 18 -Mounting holes.

Detailed ways

The present utility model will now be described in further detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

Example 1

Please refer to FIGS. 1-3 , a bus duct that is easy to install includes a bus duct body 2 and a support plate 1 for connecting to the ceiling. The upper surface of the support plate 1 is respectively provided with a first stopper 4 and a second stopper. Block 5, a fixing groove is formed between the first block 4 and the second block 5 for fixing the busway body 2, and the lower surface of the second block 5 is connected to drive it to the first block. A drive assembly for 4-direction movement, the drive assembly is arranged in the support plate 1 .

Specifically, the drive assembly includes a screw rod 9 and a transmission rod 11, a cavity 8 is provided in the support plate 1, an opening 6 is provided above the cavity 8, and the screw rod 9 is rotatably fixed on the In the cavity 8, the screw rod 9 is engaged and connected with a screw nut seat 10, the lower part of the second stopper 5 extends into the cavity 8 from the opening 6 and is connected with the screw nut seat 10. The transmission rod One end of the transmission rod 11 is connected to one end of the screw rod 9 through the side of the support plate 1 , and the other end of the transmission rod 11 is connected to the turntable 7 .

The transmission connection structure of the transmission rod 11 and the screw rod 9 is as follows: one end of the transmission rod 11 extending into the cavity 8 is fixed with a driving gear 12 , and one end of the screw rod 9 connected with the transmission rod 11 is provided with a driven gear 13 , the driven gear 13 and the driving gear 12 are meshed and connected to each other.

The structure in which the screw rod 9 is fixed in the cavity 8 is as follows: a first screw rod fixing seat 14 and a second screw rod fixing seat 15 are fixed in the cavity 8 , and both ends of the screw rod 9 are respectively fixed on the first screw rod fixing seat 14 and the second screw rod fixing seat 15 . on the screw fixing seat 14 and the second screw fixing seat 15 .

Preferably, elastic buffer blocks 16 are provided on the surfaces of the first block 4 and the second block 5 facing the side of the busway body 2 .

Preferably, it also includes a hanger rod 3, the lower end of the hanger rod 3 is provided with external threads 17, the two ends of the support plate 1 are provided with mounting holes 18, and the mounting holes 18 are provided with external threads 17 to match of the internal thread.

How to use: First, insert one end of the boom 3 into the mounting hole 18 to connect with the support plate 1, then fix the other end of the boom 3 on the ceiling, and then put the busway body 2 into the fixed In the groove, at this time, the first stopper 4 blocks one side of the busway body 1, and then drives the transmission rod 11 to rotate by rotating the turntable. Since the transmission rod 11 and the screw rod 9 pass through the driving gear 12 and the driven gear 13 is engaged and connected, so the screw rod 9 rotates with the rotation of the transmission rod 11, so that the screw nut seat 10 on the screw rod 9 moves on the screw rod 9, thereby driving the second stopper connected with the screw nut seat 10 5. Move towards the busway body 2, so that the other side of the busway body 2 is clamped by the second stopper 5, so as to complete the installation of the busway body 2. The structure is simple, the operation is convenient, and the installation can be completed quickly. Installation and removal of busbars.

In the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for convenience Describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present invention; the terms "first", "" "Second" is for descriptive purposes only, and should not be construed as indicating or implying relative importance; in addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be construed broadly, for example, It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be implemented in other specific forms under the condition of the spirit or basic features. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides a bus duct convenient to installation which characterized in that: including the bus duct body and be used for connecting the backup pad of ceiling, be equipped with first dog and second dog on the upper surface of backup pad respectively, be formed with the fixed slot that is used for fixed bus duct body between first dog and the second dog, the lower surface of second dog is connected with its drive assembly toward first dog direction motion of drive, drive assembly sets up in the backup pad.

2. A bus duct convenient to install according to claim 1, wherein: the driving assembly comprises a screw rod and a transmission rod, a cavity is arranged in the supporting plate, an opening is formed in the upper portion of the cavity, the screw rod is rotationally fixed in the cavity, a screw seat is connected to the screw rod in a meshed mode, the lower portion of the second stop block extends into the cavity from the opening and is connected with the screw seat, one end of the transmission rod penetrates through the side edge of the supporting plate and is in transmission connection with one end of the screw rod, and the other end of the transmission rod is connected with the rotary table.

3. A bus duct convenient to install according to claim 2, wherein: the one end that the transfer line stretched into the cavity is fixed with the driving gear, the one end that lead screw and transfer line are connected is equipped with driven gear, driven gear and driving gear intermeshing are connected.

4. A bus duct convenient to install according to claim 2, wherein: a first screw rod fixing seat and a second screw rod fixing seat are fixed in the cavity, and two ends of the screw rod are fixed on the first screw rod fixing seat and the second screw rod fixing seat respectively.

5. A bus duct convenient to install according to claim 1, wherein: and the surfaces of the first stop block and the second stop block facing one side of the bus duct body are provided with elastic buffer blocks.

6. A bus duct convenient to install according to claim 1, wherein: still include the jib, the lower extreme of jib is equipped with the external screw thread, the both ends of backup pad are equipped with the mounting hole, be equipped with the internal thread with external screw thread matched with in the mounting hole.

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