Lightweight energy-saving bus duct

Abstract

The utility model relates to the technical field of bus ducts, and discloses a lightweight energy-saving bus duct, which solves the problems that the existing lightweight energy-saving bus duct is usually fixed by adopting a large number of bolts, the fixation by adopting the large number of bolts is very troublesome and needs an installation tool, and the installation efficiency is greatly reduced. A conductor is fixedly installed in the lower shell, an upper shell is arranged on the upper portion of the lower shell, inserting rods are fixedly installed at the four corners of the bottom of the upper shell, four inserting holes are formed in the four corners of the lower shell, the four inserting rods are inserted into the four inserting holes, clamping holes are formed in the lower ends of the four inserting rods, and a hand wheel is arranged below the lower shell. Clamping rods are arranged at the four corners of the bottom of the lower shell, a transmission assembly is arranged at the top of the hand wheel, and the transmission assembly is in transmission connection with the four clamping rods; the light energy-saving bus duct is very convenient to fix and install without the help of an external installation tool, so that the installation efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bus duct technical field, concretely is a kind of light-weight energy-saving bus duct. BACKGROUND

[0002] Light-weight energy-saving bus duct is a kind of widely used in electric power distribution system electric equipment, it combines light-weight design and energy-saving characteristics;Light-weight energy-saving bus duct is made of high-quality conductive material, with excellent conductivity, can reduce the loss in the process of electric energy transmission, to improve energy utilization efficiency;By using light alloy material, the weight of bus duct can be significantly reduced;Light-weight energy-saving bus duct is widely used in high-rise buildings, large factories, commercial centers and other places of electric power distribution system;It can meet the needs of these places for efficient, safe, environmentally friendly electric power distribution system, provide strong guarantee for the stable operation of power system;Existing light-weight energy-saving bus duct usually uses a large number of bolts to fix, a large number of bolts are fixed very troublesome and need to use installation tools, greatly reduce the installation efficiency. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a light-weight energy-saving bus duct, which effectively solves the problem that the existing light-weight energy-saving bus duct usually uses a large number of bolts to fix, a large number of bolts are fixed very troublesome and need to use installation tools, greatly reduce the installation efficiency.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a light-weight energy-saving bus duct, including lower shell, the inside fixed mounting of lower shell has conductor, the upper portion of lower shell is equipped with upper shell, the bottom of upper shell is fixedly installed with inserting rod in four corners, four inserting holes are arranged in the four corners of lower shell, four inserting rods are inserted into the inside of four inserting holes, the lower end of four inserting rods is equipped with clamping hole, the lower shell is equipped with hand wheel below, the bottom of lower shell is equipped with clamping rod in four corners, the top of hand wheel is equipped with transmission assembly, transmission assembly is transmission connection with four clamping rods, when hand wheel rotates, power is output to four clamping rods through transmission group, so that four clamping rods are moved and clamped into the inside of four clamping holes to limit.

[0005] Preferably, the transmission assembly includes a pushing wheel, which is fixedly installed on the top of the hand wheel, and the top of the pushing wheel is rotatably connected to the middle of the bottom of the lower shell through a shaft seat. A ring groove is formed in the middle of the lower surface of the lower shell, and a limiting hole is formed in the inside of the ring groove.

[0006] Preferably, the surface of the pushing wheel is movably connected with a limiting rod, the bottom of the limiting rod is fixedly connected with a pull ring, one end of the surface of the limiting rod is fixedly connected with a fixed disc, the middle of the surface of the limiting rod is sleeved with an elastic spring, and the two ends of the elastic spring are fixedly connected with the fixed disc and the pushing wheel.

[0007] Preferably, the two sides of the pushing wheel are tightly connected with moving strips, the two ends of the side away from each other of the two moving strips are fixedly connected with connecting rods, the two ends of the top of the two moving strips are fixedly connected with sliding blocks through fixed rods, the lower surface of the lower shell is provided with two sliding grooves, the four sliding blocks are slidingly arranged in the four sliding grooves, the one end of the four connecting rods away from the moving strips is fixedly connected with a pushing disc, the one end of the four pushing discs away from the connecting rods is fixedly connected with a sliding rod, the one side of the surface of the sliding rod is sleeved with a sliding sleeve, the top of the four sliding sleeves is fixedly connected with the lower part of the lower shell through mounting rods, the other side of the surface of the four sliding rods is sleeved with a reset spring, the two ends of the four reset springs are fixedly connected with the pushing disc and the sliding sleeve, and the one end of the four sliding rods away from the pushing disc is fixedly connected with the four clamping rods.

[0008] Compared with the prior art, the utility model has the advantages that when installing, the operation personnel inserts the four inserting rods on the upper shell into the four inserting holes on the lower shell, and then the operation personnel drives the pushing wheel to rotate along the shaft seat through the hand wheel, the pushing wheel rotates and pushes the two moving strips to move away, the moving strips move and drive the sliding blocks to slide in the sliding grooves through the fixed rods, the stability of the two moving strips when moving is improved, the two moving strips move away and drive the four pushing discs to move through the four connecting rods, the four pushing discs move and drive the four sliding rods to slide in the four sliding sleeves and simultaneously extrude the four reset springs, the four sliding rods move and drive the four clamping rods to be inserted into the four clamping holes for limiting installation.

[0009] The pushing wheel rotates and simultaneously drives the limiting rod to rotate along the ring groove, the limiting rod rotates to the position of the limiting hole, the fixed disc is pushed by the elastic force of the elastic spring, the fixed disc is pushed and drives the limiting rod to be inserted into the limiting hole for limiting, so that the self-locking of the pushing wheel is realized, and the self-rotation of the pushing wheel is prevented, the installation of the light-weight energy-saving bus duct is very convenient, external installation tools are not needed, and the installation efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0011] In the drawings:

[0012] Figure 1The utility model discloses a light energy-saving bus duct structure schematic diagram Figure 1 ;

[0013] Figure 2 The utility model discloses a light energy-saving bus duct structure schematic diagram Figure 2 ;

[0014] Figure 3 The utility model discloses a light energy-saving bus duct structure schematic diagram Figure 3 ;

[0015] Figure 4 It is schematic diagram of the utility model limit hole structure;

[0016] Figure 5 The utility model discloses Figure 4 A place amplification structure schematic diagram in the utility model;

[0017] Figure 6 The utility model discloses Figure 3 B place amplification structure schematic diagram in the utility model;

[0018] In the drawing: 1, lower shell;2, upper shell;3, conductor;4, insert rod;5, card hole;6, insert hole;7, hand wheel;8, push wheel;9, shaft seat;10, limit rod;11, pull ring;12, fixed disc;13, telescopic spring;14, ring groove;15, limit hole;16, moving strip;17, fixed rod;18, sliding block;19, sliding slot;20, connecting rod;21, push disc;22, sliding rod;23, sliding sleeve;24, reset spring;25, clamping rod;26, mounting rod. Specific embodiments

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; all other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments in the utility model all belong to the range of the utility model protection.

[0020] By Figures 1 to 6The utility model provides a light energy -conserving bus duct, including lower casing 1, the inside fixed mounting of lower casing 1 has conductor 3, conductor 3 has metal copper to make, make it has very low resistivity, the heat produced is less electric energy loss is lower, has the effect of energy -conserving type, the upper portion of lower casing 1 is equipped with upper casing 2, and lower casing 1 and upper casing 2 are made of aluminium alloy, make it has the effect of low density, light weight and high strength, the bottom four corners of upper casing 2 are fixedly installed with inserting rod 4, and four inserting holes 6 are set up in the four corners of lower casing 1, four inserting rods 4 are inserted in the inside of four inserting holes 6, and the lower end of four inserting rods 4 is all set up with the clamping hole 5, and the lower portion of lower casing 1 is equipped with hand wheel 7, and the bottom four corners of lower casing 1 are equipped with the clamping rod 25, and the top of hand wheel 7 is equipped with transmission assembly, and transmission assembly is driven connection with four clamping rods 25, and when hand wheel 7 rotates, power is exported to four clamping rods 25 through transmission group, makes four clamping rods 25 move and be clamped into the inside of four clamping holes 5 and be positioned.

[0021] When installing, the operator inserts the four inserting rods 4 on the upper casing 2 into the four inserting holes 6 on the lower casing 1, and then the operator drives the transmission assembly to operate through the hand wheel 7, the transmission assembly drives the four clamping rods 25 to be inserted into the inside of the four clamping holes 5 for limiting installation when operating, and the transmission assembly also self-locks to prevent self-rotation; so that the light energy -conserving bus duct is very convenient to fix and install, without the aid of external installation tools, and the installation efficiency is greatly improved.

[0022] The transmission assembly comprises a pushing wheel 8 fixedly installed on the top of the hand wheel 7, the middle part of the top of the pushing wheel 8 is rotationally connected with the middle part of the bottom of the lower shell 1 through an axle seat 9, the middle part of the lower surface of the lower shell 1 is provided with a ring groove 14, and the inside of the ring groove 14 is provided with a limiting hole 15; the surface of the pushing wheel 8 movably inserts a limiting rod 10, the bottom of the limiting rod 10 is fixedly installed with a pull ring 11, one end of the surface of the limiting rod 10 is fixedly installed with a fixed disc 12, the middle part of the surface of the limiting rod 10 is sleeved with a telescopic spring 13, the two ends of the telescopic spring 13 are fixedly connected with the fixed disc 12 and the pushing wheel 8 respectively, and the end of the limiting rod 10 is matched with the limiting hole 15; the two sides of the pushing wheel 8 are tightly attached with moving strips 16, the two ends of the side, away from each other, of the two moving strips 16 are fixedly installed with connecting rods 20, the two ends of the top of the two moving strips 16 are fixedly installed with sliding blocks 18 through fixed rods 17, the two sides of the lower surface of the lower shell 1 are provided with two sliding grooves 19, the four sliding blocks 18 are slidingly installed in the four sliding grooves 19 respectively, the one end, away from the moving strips 16, of the four connecting rods 20 is fixedly installed with pushing discs 21, the one end, away from the connecting rods 20, of the four pushing discs 21 is fixedly installed with sliding rods 22, the one side of the surface of the sliding rods 22 is sleeved with sliding sleeves 23, the top of the four sliding sleeves 23 is fixedly connected with the lower part of the lower shell 1 through mounting rods 26, the other side of the surface of the four sliding rods 22 is sleeved with return springs 24, the two ends of the four return springs 24 are fixedly connected with the pushing discs 21 and the sliding sleeves 23 respectively, and the one end, away from the pushing discs 21, of the four sliding rods 22 is fixedly connected with four clamping rods 25 respectively.

[0023] The operator drives the pushing wheel 8 to rotate along the axle seat 9 through the hand wheel 7, the pushing wheel 8 pushes the two moving strips 16 to move away when rotating, the moving strips 16 slide the sliding blocks 18 in the sliding grooves 19 through the fixed rods 17 when moving, thereby increasing the stability of the two moving strips 16 when moving, the two moving strips 16 move away to drive the four pushing discs 21 to move through the four connecting rods 20, the four pushing discs 21 slide the four sliding rods 22 in the four sliding sleeves 23 and simultaneously extrude the four return springs 24 when moving, and the four sliding rods 22 move to drive the four clamping rods 25 to insert into the four clamping holes 5 for limiting installation;

[0024] The pushing wheel 8 also drives the limiting rod 10 to rotate along the ring groove 14 at the same time, the limiting rod 10 rotates to the position of the limiting hole 15, the telescopic spring 13 pushes the fixed disc 12 through the elastic force of itself when the limiting rod 10 rotates to the position of the limiting hole 15, the fixed disc 12 drives the limiting rod 10 to insert into the limiting hole 15 for limiting when being pushed, thereby realizing the self-locking of the pushing wheel 8 and preventing it from rotating by itself.

Claims

1. A light weight energy saving bus duct comprising a lower housing (1), characterized in that: The lower shell (1) is internally fixedly installed with a conductor (3), the upper part of the lower shell (1) is provided with an upper shell (2), the bottom of the upper shell (2) is fixedly installed with a plug rod (4) at four corners, four plug holes (6) are formed at four corners of the lower shell (1), four plug rods (4) are inserted into the four plug holes (6), the lower end of the four plug rods (4) is provided with a clamping hole (5), the lower part of the lower shell (1) is provided with a hand wheel (7), the bottom of the lower shell (1) is provided with a clamping rod (25) at four corners, the top of the hand wheel (7) is provided with a transmission assembly, the transmission assembly is in transmission connection with the four clamping rods (25), when the hand wheel (7) rotates, power is output to the four clamping rods (25) through the transmission assembly, so that the four clamping rods (25) are moved and clamped into the four clamping holes (5) to limit.

2. The light-weight energy-saving bus duct of claim 1, wherein: The transmission assembly comprises a pushing wheel (8), the pushing wheel (8) is fixedly installed on the top of the hand wheel (7), the middle part of the top of the pushing wheel (8) is rotatably connected with the middle part of the bottom of the lower shell (1) through an axle seat (9), the middle part of the lower surface of the lower shell (1) is provided with an annular groove (14), and the annular groove (14) is internally provided with a limiting hole (15).

3. The light-weight energy-saving bus duct of claim 2, wherein: The surface of the pushing wheel (8) is movably inserted with a limiting rod (10), the bottom of the limiting rod (10) is fixedly installed with a pull ring (11), one end of the surface of the limiting rod (10) is fixedly installed with a fixed disc (12), the middle part of the surface of the limiting rod (10) is sleeved with an extension spring (13), the two ends of the extension spring (13) are fixedly connected with the fixed disc (12) and the pushing wheel (8), and the end of the limiting rod (10) is matched with the limiting hole (15).

4. The light-weight, energy-saving bus duct of claim 2, wherein: The two sides of the pushing wheel (8) are tightly attached with a moving strip (16), the two ends of the side away from each other of the two moving strips (16) are fixedly installed with a connecting rod (20), the two ends of the top of the two moving strips (16) are fixedly installed with a sliding block (18) through a fixed rod (17), the two sides of the lower surface of the lower shell (1) are provided with two sliding grooves (19), four sliding blocks (18) are slidingly installed in the four sliding grooves (19), one end of the four connecting rods (20) away from the moving strip (16) is fixedly installed with a pushing disc (21), one end of the four pushing discs (21) away from the connecting rod (20) is fixedly installed with a sliding rod (22), one side of the surface of the sliding rod (22) is sleeved with a sliding sleeve (23), the top of the four sliding sleeves (23) is fixedly connected with the lower part of the lower shell (1) through a mounting rod (26), the other side of the surface of the four sliding rods (22) is sleeved with a reset spring (24), the two ends of the four reset springs (24) are respectively fixedly connected with the pushing disc (21) and the sliding sleeve (23), and one end of the four sliding rods (22) away from the pushing disc (21) is respectively fixedly connected with the four clamping rods (25).

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