Assembled bus duct convenient to install

Abstract

The utility model relates to the technical field of bus ducts, and discloses an assembled bus duct convenient to install, which comprises a bus duct main body and combination devices, connecting assemblies are fixedly connected to the front and back surfaces of the two sides of the bus duct main body, and the combination devices are movably connected to the front and back surfaces of the side edges of the connecting assemblies. The combined device comprises a fixing frame, first connecting holes are formed in the positions, close to the two sides, of the front face and the back face of the fixing frame, inserting blocks are fixedly connected to the middles of the front face and the back face of the two sides of the fixing frame, telescopic grooves are formed in one sides of the front faces of the inserting blocks, and telescopic springs are fixedly connected to the inner back faces of the telescopic grooves. The front face of the telescopic spring is fixedly connected with a moving block. The movable block is pressed to move and compress towards the telescopic spring, the inserting block is inserted into the inserting groove until the movable block is reset under the elastic force of the telescopic spring, at the moment, the first connecting hole and the second connecting hole are overlapped in position, rapid alignment during combination is facilitated, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field more particularly to an assembled bus duct convenient to installation. BACKGROUND

[0002] The bus duct is a new type of conductor which uses copper or aluminum as conductor and non-elastic insulation support and is installed in a metal groove, is a closed metal device and is mainly used for distributing large power to each element of a dispersion system, is suitable for power transmission and distribution system of high-rise building, industrial and mining enterprises, airport and hospital and the like, and has been more and more used to replace electric wire and cable in indoor low-voltage power transmission trunk line engineering project, and the bus duct has various types, can be divided into air type plug-in bus duct, dense insulation plug-in bus duct and high strength plug-in bus duct according to insulation mode, can be divided into dense insulation, air insulation, air additional insulation, fire resistance, resin insulation and slide type bus duct according to structure and use, and can be divided into steel shell, aluminum alloy shell and steel-aluminum mixed shell bus duct according to shell material.

[0003] The bus duct is generally designed to be short, and it is usually necessary to assemble to a suitable length before use to play a role, the installation operation of the traditional bus duct is more cumbersome, and the assembly of the bus duct is not facilitated, secondly, the traditional bus duct does not have an alignment device when being combined, and is aligned by manual fine adjustment, which is time-consuming and laborious, and sometimes misalignment occurs and needs to be re-aligned and assembled, and the efficiency is low. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an assembled bus duct convenient to installation to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an assembled bus duct convenient to installation, including bus duct main body, still including combination device, both sides of bus duct main body positive back surface all are connected with connecting component, the side edge positive back surface of connecting component is connected with combination device, combination device includes fixed frame, the positive back surface of fixed frame is close to both sides position and is equipped with first connecting hole, the middle part of both sides positive back surface of fixed frame is connected with the plug -in block, the positive side of plug -in block is equipped with expansion slot, the inside back surface of expansion slot is connected with expansion spring, the positive surface of expansion spring is connected with moving block.

[0006] Further, the positive back surface of the fixed frame is provided with a groove, and the first connecting hole is arranged on the front surface of the groove and penetrates through the fixed frame.

[0007] Further, the connecting component comprises a side sealing plate, the positive side of the side sealing plate is fixedly connected with a plug-in plate, plug-in grooves are formed in the middle portions of the two sides of the plug-in plate, and the plug-in grooves and the plug-in blocks are matched with each other.

[0008] Further, the top and bottom of the back of one side of the side sealing plate is movably connected with a first fixing screw, and the front face of the side sealing plate is provided with a second connecting hole which has the same size as the first connecting hole.

[0009] Further, the bus duct main body comprises an insulator, the inside of the insulator is fixedly connected with a bus plate, and the outside of the two side joints of the bus plate is fixedly connected with a joint insulating partition plate.

[0010] Further, the front and back of the insulator is fixedly connected with a side plate, the top and bottom of the insulator is fixedly connected with a waterproof sealing rubber strip, the top of the waterproof sealing rubber strip is flush with the top of the side plate, the top and bottom of the side plate is fixedly connected with a cover plate, the top front and back of the cover plate is movably connected with a second fixing screw, the bottom of the second fixing screw is connected with the side plate, and the second fixing screw is uniformly distributed.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The utility model discloses a combined device, which is used for connecting the bus duct connector and the bus plate joint, and the bus duct connector and the bus plate joint are connected through the first connecting hole and the second connecting hole.

[0013] 2. The utility model discloses a combined device, which is used for connecting the bus duct connector and the bus plate joint, and the bus duct connector and the bus plate joint are connected through the first connecting hole and the second connecting hole. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 It is the structure schematic diagram of the combined device of the utility model.

[0016] Figure 3 It is the cross section structure schematic diagram when the utility model discloses the plug -in block inserts.

[0017] Figure 4 It is the structure schematic diagram of the connecting assembly of the utility model.

[0018] Figure 5 It is the structure schematic diagram of the bus duct main body of the utility model.

[0019] The drawings are as follows: 1, bus duct main body; 101, insulator; 102, bus plate; 103, side plate; 104, waterproof sealing rubber strip; 105, cover plate; 106, second fixing screw; 2, connecting assembly; 201, side sealing plate; 202, plug-in plate; 203, plug-in slot; 204, first fixing screw; 205, second connecting hole; 3, combination device; 301, fixed frame; 302, first connecting hole; 303, plug-in block; 304, telescopic slot; 305, telescopic spring; 306, moving block. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the forms of each structure described in the following implementation manners are only examples, and the assembled bus duct convenient to install involved by the utility model is not limited to each structure described in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0021] REFERENCE Figures 1-5 The utility model provides a kind of assembled bus duct convenient to install, including bus duct main body 1, still including combination device 3, the two sides of bus duct main body 1 front and back are fixedly connected with connecting assembly 2, the side edge front and back of connecting assembly 2 is movably connected with combination device 3, combination device 3 includes fixed frame 301, the front and back of fixed frame 301 is close to the first connecting hole 302 being equipped with in two side positions, the middle part of the front and back of fixed frame 301 is fixedly connected with plug-in block 303, the front side of plug-in block 303 is equipped with telescopic slot 304, telescopic spring 305 is fixedly connected in the inside back of telescopic slot 304, the front of telescopic spring 305 is fixedly connected with moving block 306, by pressing moving block 306, moving block 306 moves towards telescopic spring 305, compresses telescopic spring 305, the front of plug-in block 303 is not blocked by protrusion at this time, and plug-in block 303 is inserted into plug-in slot 203, until moving block 306 resets under the elastic force of telescopic spring 305, and the movement of plug-in block 303 is limited, at this time, first connecting hole 302 and second connecting hole 205 position overlap, beneficial to quick alignment when combination, save the time of fine adjustment, improve efficiency.

[0022] In a preferred embodiment, the front and back of fixed frame 301 is equipped with recess, and first connecting hole 302 is arranged on the front of recess and penetrates fixed frame 301.

[0023] In a preferred embodiment, connecting assembly 2 includes side sealing plate 201, and the front side of side sealing plate 201 is fixedly connected with plug-in plate 202, and plug-in slot 203 is arranged in the middle part of the two sides of plug-in plate 202, and plug-in slot 203 and plug-in block 303 are matched with each other.

[0024] In one preferred embodiment, the top and bottom of the back of one side of the side sealing plate 201 are movably connected with the first fixing screw 204, and the front of the side sealing plate 201 is provided with the second connecting hole 205 which has the same size as the first connecting hole 302.

[0025] In one preferred embodiment, the bus duct main body 1 comprises the insulator 101, the inside of the insulator 101 is fixedly connected with the bus plate 102, the outside of the two side joints of the bus plate 102 is fixedly connected with the joint insulating partition, the bus duct connector is respectively inserted into the joint of the bus plate 102 after alignment, then the insertion block 303 on the fixed frame 301 is inserted into the insertion slot 203, and the first connecting hole 302 and the second connecting hole 205 are fixed by using the fixing bolt, which is beneficial to quickly assemble the bus duct.

[0026] In one preferred embodiment, the front and back of the insulator 101 is fixedly connected with the side plate 103, the top and bottom of the insulator 101 is fixedly connected with the waterproof sealing rubber strip 104, the top of the waterproof sealing rubber strip 104 is flush with the top of the side plate 103, the top and bottom of the side plate 103 is fixedly connected with the cover plate 105, the front and back of the top of the cover plate 105 is movably connected with the second fixing screw 106, the bottom of the second fixing screw 106 is connected with the side plate 103, and the second fixing screw 106 is uniformly distributed.

[0027] The working principle of the utility model is as follows:

[0028] By fixing the insulator 101 on the outside of the bus plate 102, the bus plate 102 is arranged according to the specification, the side plate 103 is fixed on the front and back of the insulator 101, and the waterproof sealing rubber strip 104 is fixed on the top and bottom, so that the bus plate 102 is sealed and fixed except the joint, finally the cover plate 105 is fixed on the top of the side plate 103 through the second fixing screw 106, and the side sealing plate 201 is fixed on the two sides of the bus duct main body 1 through the first fixing screw 204, so as to provide a support for assembly.

[0029] When assembling, the bus duct connector is respectively aligned and inserted with the joint of the bus plate 102 and fixed, then the insertion block 303 on the fixed frame 301 is inserted into the insertion slot 203, and the fixed bolt is used inside the first connecting hole 302 and the second connecting hole 205, which is beneficial to quickly assemble the bus duct, when the insertion block 303 is inserted, the moving block 306 is pressed and moved to compress the extension spring 305, at this time, the front surface of the insertion block 303 is not blocked by the protrusion, the insertion block 303 is inserted into the insertion slot 203, until the moving block 306 is reset under the elastic force of the extension spring 305 to limit the movement of the insertion block 303, at this time, the first connecting hole 302 and the second connecting hole 205 are overlapped, which is beneficial to quickly align when combining, saves the time of fine adjustment, and improves the efficiency.

[0030] Finally: the above only for preferred embodiments of the utility model have, and do not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A conveniently installable assembled bus duct comprising a bus duct main body (1), characterized in that: Also include combination device (3), the bus duct body (1) both sides of the front and back surface are fixedly connected with connecting assembly (2), the connecting assembly (2) side edge front and back surface movably connected with combination device (3), the combination device (3) includes fixed frame (301), the first connecting hole (302) is set up in the front and back surface of fixed frame (301) near both sides position, the both sides of the front and back surface of fixed frame (301) middle part is fixedly connected with plug-in block (303), the front side of plug-in block (303) is set up with telescopic slot (304), the inside back surface of telescopic slot (304) is fixedly connected with telescopic spring (305), the front of telescopic spring (305) is fixedly connected with moving block (306).

2. The assembled busway of claim 1, wherein: The front and back surface of fixed frame (301) is provided with a groove, and the first connecting hole (302) is arranged on the front surface of the groove and penetrates the fixed frame (301).

3. The pre-engineered assembled busway of claim 1, wherein: The connecting assembly (2) includes a side sealing plate (201), the front side of the side sealing plate (201) is fixedly connected with a plug-in plate (202), the both sides of the middle part of the plug-in plate (202) are provided with plug-in grooves (203), and the plug-in grooves (203) and the plug-in blocks (303) are matched with each other.

4. The pre-engineered assembled busway of claim 3, wherein: The top and bottom of the side of the back surface of the side sealing plate (201) are movably connected with first fixing screws (204), and the front surface of the side sealing plate (201) is provided with second connecting holes (205).

5. The easily installed assembled busway of claim 1, wherein: The bus duct body (1) includes an insulator (101), the inside of the insulator (101) is fixedly connected with a bus plate (102), and the outer sides of the both sides of the joint of the bus plate (102) are fixedly connected with joint insulating partitions.

6. An assembled bus duct for easy installation according to claim 5, characterized in that: The front and back surface of the insulator (101) is fixedly connected with a side plate (103), the top and bottom of the insulator (101) are fixedly connected with waterproof sealing rubber strips (104), the top of the waterproof sealing rubber strip (104) is flush with the top of the side plate (103), the top and bottom of the side plate (103) are fixedly connected with cover plates (105), the top front and back surface of the cover plate (105) is movably connected with second fixing screws (106), the bottom of the second fixing screw (106) is connected with the side plate (103), and the second fixing screws (106) are evenly distributed.

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