CN217406126U

CN217406126U - High-sealing-performance high-strength enclosed bus duct

Info

Publication number: CN217406126U
Application number: CN202220262253.6U
Authority: CN
Inventors: 陈跃伟
Original assignee: Jiangsu Wopeng Power Equipment Co ltd
Current assignee: Jiangsu Wopeng Power Equipment Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-09-09
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a high leakproofness's enclosed bus duct that excels in, the motor connecting plate comprises a connecting plate, the both ends difference swing joint of connecting plate has first casing and second casing, two extension springs of the equal fixedly connected with of top inner wall of first casing and second casing, the equal swing joint in top of first casing and second casing has the door plant, and the door plant is fixed mutually with the extension spring, the inside of connecting plate is equipped with the generating line, and the both ends of generating line all are equipped with the generating line end, and the generating line end is located first casing and second casing respectively, the spout has all been seted up to the top outer wall of first casing and second casing. The utility model discloses not only can protect the generating line end through the door plant, improve the protecting effect of device, can make first casing and door plant in close contact with through the sealing washer simultaneously, improve the sealed effect of device, can also make the stable removal of slider through the spout, improve the guide effect of device.

Description

High-tightness high-strength enclosed bus duct

Technical Field

The utility model relates to a bus duct technical field especially relates to a high-strength enclosed bus duct of high leakproofness.

Background

The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.

The bus duct is a metal device for replacing electric conduction of wires and cables, large power can be distributed to each element through the current conducting plate, the problem that multiple groups of wires and cables are connected is solved, the convenience of electric conduction is effectively improved, and after most of the bus ducts on the market are used, the bus bar end is exposed outside and cannot be protected well, so that the high-strength sealed bus duct with high sealing performance is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-tightness high-strength enclosed bus duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-strength enclosed bus duct with high sealing performance comprises a connecting plate, wherein two ends of the connecting plate are respectively and movably connected with a first shell and a second shell, two tension springs are fixedly connected with the inner walls of the tops of the first shell and the second shell, door plates are respectively and movably connected with the tops of the first shell and the second shell, the door plates are fixed with the tension springs, a bus is arranged inside the connecting plate, two ends of the bus are respectively provided with a bus end, the bus ends are respectively positioned in the first shell and the second shell, the outer walls of the tops of the first shell and the second shell are respectively provided with a chute, a sliding block is movably connected in the chute, the outer walls of the tops of the first shell and the second shell are respectively and fixedly connected with a connecting seat, one side of the connecting seat is respectively and fixedly connected with a first rack and a second rack, the two sliding blocks are respectively and fixedly connected with the first rack and the second rack, one side of the first shell and one side of the second shell are respectively and fixedly connected with a guide rod, and the guide rod is connected with the sliding block in a sliding manner, and the guide rod respectively penetrates through the first shell and the second shell to be contacted with the door panel.

As the utility model discloses scheme further still, the upper surface swing joint of connecting plate has the pivot, the outside fixedly connected with gear of pivot, and gear and first rack and second rack mesh mutually.

As a further scheme of the utility model, the last fixed surface of connecting plate is connected with the fixed plate.

As a further aspect of the present invention, the top end of the rotating shaft passes through the fixing plate and the knob is fixedly connected to the fixing plate.

As the utility model discloses scheme further again, a plurality of anti-skidding lines have been seted up in the outside of knob, and anti-skidding line evenly distributed.

As the utility model discloses scheme further again, one side fixedly connected with sealing washer of second casing, and the door plant contacts with the sealing washer.

As the utility model discloses scheme further again, the equal fixedly connected with handle of top outer wall of first casing and second casing, one side fixedly connected with rubber pad of handle.

The utility model has the advantages that:

1. through the setting of installation door plant on first casing and second casing, the knob rotates, make the pivot drive gear revolve, thereby make first rack and second rack remove to both sides respectively, thereby make the slider drive first casing and second casing and remove to both sides respectively, and the slider removes along guide bar and spout, and then make first casing and second casing remove to both sides respectively along the connecting plate, the guide bar leaves the door plant this moment, the extension is kick-backed to the extension of extension spring, thereby make the door plant rotate suitable position downwards and contact with first casing and second casing, and then protect the bus-bar end, after avoiding conventional bus-bar groove to use, the bus-bar end exposes and can not carry out better protection outward, the protecting effect of device has been improved.

2. Through the setting of installation sealing washer on first casing, the leakproofness between sealing washer can increase door plant and the first casing makes first casing and door plant can in close contact with, has improved the sealed effect of device.

3. Through the setting of seting up the spout on the second casing, the spout can lead to the slider, makes the removal that the slider can be stable, avoids the slider to produce the use that the slope influences the device at the in-process that removes, has improved the guide effect of device.

Drawings

Fig. 1 is a schematic view of an opening structure of a high-strength enclosed bus duct with high sealing performance provided by the utility model;

fig. 2 is a schematic diagram of a rear side three-dimensional structure of a high-strength enclosed bus duct with high sealing performance provided by the utility model;

fig. 3 is the utility model provides a high leakproofness's high strength enclosed bus duct's closed structure schematic diagram.

In the figure: 1. a first housing; 2. a seal ring; 3. a door panel; 4. a handle; 5. a connecting seat; 6. a gear; 7. a first rack; 8. a slider; 9. a bus bar end; 10. a guide bar; 11. a tension spring; 12. a knob; 13. anti-skid lines; 14. a fixing plate; 15. a chute; 16. a second rack; 17. a second housing; 18. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a high-tightness high-strength enclosed bus duct comprises a connecting plate 18, two ends of the connecting plate 18 are respectively connected with a first shell 1 and a second shell 17 in a sliding manner, two tension springs 11 are welded on the inner walls of the tops of the first shell 1 and the second shell 17, door panels 3 are rotatably connected on the tops of the first shell 1 and the second shell 17, the door panels 3 are fixed with the tension springs 11, a bus is arranged inside the connecting plate 18, bus ends 9 are arranged at two ends of the bus, the bus ends 9 are respectively located in the first shell 1 and the second shell 17, sliding grooves 15 are respectively formed in the outer walls of the tops of the first shell 1 and the second shell 17, sliding blocks 8 are slidably connected in the sliding grooves 15, the sliding grooves 15 can guide the sliding blocks 8, so that the sliding blocks 8 can stably move, and the sliding blocks 8 are prevented from being inclined in the moving process to affect the use of the device, the outer walls of the tops of the first shell 1 and the second shell 17 are respectively fixed with a connecting seat 5 through bolts, one side of the connecting seat 5 is respectively fixed with a first rack 7 and a second rack 16 through bolts, two sliders 8 are respectively fixed with the first rack 7 and the second rack 16, one side of each of the first shell 1 and the second shell 17 is respectively fixed with a guide rod 10 through bolts, the guide rods 10 are slidably connected with the sliders 8, the guide rods 10 respectively penetrate through the first shell 1 and the second shell 17 to be in contact with the door panel 3, the first rack 7 and the second rack 16 respectively move towards two sides, so that the sliders 8 drive the first shell 1 and the second shell 17 to respectively move towards two sides, the sliders 8 move along the guide rods 10 and the sliding grooves 15, the first shell 1 and the second shell 17 respectively move towards two sides along the connecting plate 18, at the moment, the guide rods 10 leave the door panel 3, and the tension springs 11 rebound and extend, thereby make door plant 3 rotate downwards suitable position and contact with first casing 1 and second casing 17, and then protect bus end 9, avoid conventional bus duct to use after, bus end 9 exposes can not carry out better protection outside.

In the utility model, it should be noted that, the upper surface of the connecting plate 18 is connected with a rotating shaft in a rotating manner, the outer side of the rotating shaft is connected with a gear 6 in a key manner, the gear 6 is meshed with the first rack 7 and the second rack 16, the upper surface of the connecting plate 18 is fixed with a fixing plate 14 by bolts, the top end of the rotating shaft passes through the fixing plate 14 and is fixed with a knob 12 by bolts, the knob 12 is rotated to drive the rotating shaft to rotate the gear 6, so that the first rack 7 and the second rack 16 move towards two sides respectively, a plurality of anti-skid veins 13 are arranged on the outer side of the knob 12, the anti-skid veins 13 are uniformly distributed, the anti-skid veins 13 can increase the friction force between the hand of a person and the knob 12, thereby facilitating the rotation of the knob 12 by a worker, a sealing ring 2 is bonded on one side of the second shell 17, the door plate 3 is in contact with the sealing ring 2, the sealing ring 2 can increase the sealing performance between the door plate 3 and the first shell 1, make first casing 1 and door plant 3 can in close contact with, the top outer wall of first casing 1 and second casing 17 all is fixed with handle 4 through the bolt, and handle 4 makes things convenient for the staff to remove the device, and one side bonding of handle 4 has the rubber pad.

The working principle is as follows: when the bus bar end 9 needs to be protected, the knob 12 is firstly rotated to enable the rotating shaft to drive the gear 6 to rotate, so that the first rack 7 and the second rack 16 respectively move towards two sides, so that the sliding block 8 drives the first shell 1 and the second shell 17 respectively to move towards two sides, and the sliding block 8 moves along the guide rod 10 and the sliding groove 15, and the first and

second housings

1 and 17 are moved to both sides along the connection plate 18, respectively, at which time the guide bar 10 is separated from the door panel 3, the tension spring 11 is resiliently extended, so that the door panel 3 is rotated downward to a proper position to be in contact with the first and

second housings

1 and 17, and then protect bus bar end 9, avoid conventional bus duct to use after, bus bar end 9 exposes and can not carry out better protection outside, and sealing washer 2 increases the leakproofness between door plant 3 and first casing 1 and the second casing 17, makes first casing 1 and second casing 17 and door plant 3 in close contact with.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The high-sealing-performance high-strength closed bus duct comprises a connecting plate (18) and is characterized in that two ends of the connecting plate (18) are movably connected with a first shell (1) and a second shell (17) respectively, two tension springs (11) are fixedly connected with the inner walls of the tops of the first shell (1) and the second shell (17), a door plate (3) is movably connected with the tops of the first shell (1) and the second shell (17) respectively, the door plate (3) is fixed with the tension springs (11), a bus is arranged inside the connecting plate (18), bus ends (9) are arranged at two ends of the bus respectively, the bus ends (9) are positioned in the first shell (1) and the second shell (17) respectively, sliding grooves (15) are formed in the outer walls of the tops of the first shell (1) and the second shell (17), sliding blocks (8) are movably connected in the sliding grooves (15), the equal fixedly connected with connecting seat (5) of top outer wall of first casing (1) and second casing (17), one side difference fixedly connected with first rack (7) and second rack (16) of connecting seat (5), and two sliders (8) are fixed mutually with first rack (7) and second rack (16) respectively, the equal fixedly connected with guide bar (10) of one side of first casing (1) and second casing (17), and guide bar (10) and slider (8) sliding connection, guide bar (10) pass first casing (1) and second casing (17) respectively and contact with door plant (3).

2. The high-tightness high-strength enclosed bus duct of claim 1, wherein the upper surface of the connecting plate (18) is movably connected with a rotating shaft, a gear (6) is fixedly connected to the outer side of the rotating shaft, and the gear (6) is meshed with the first rack (7) and the second rack (16).

3. A high-tightness high-strength enclosed bus duct according to claim 2, wherein a fixing plate (14) is fixedly connected to the upper surface of the connecting plate (18).

4. A high-tightness high-strength enclosed bus duct according to claim 3, wherein the top end of the rotating shaft passes through the fixing plate (14) and is fixedly connected with the knob (12).

5. The high-tightness high-strength enclosed bus duct according to claim 4, wherein a plurality of anti-skid grains (13) are formed on the outer side of the knob (12), and the anti-skid grains (13) are uniformly distributed.

6. The high-tightness high-strength enclosed bus duct of claim 1, wherein a sealing ring (2) is fixedly connected to one side of the second shell (17), and the door plate (3) is in contact with the sealing ring (2).

7. The high-tightness high-strength enclosed bus duct of claim 1, wherein the outer walls of the tops of the first shell (1) and the second shell (17) are fixedly connected with a handle (4), and one side of the handle (4) is fixedly connected with a rubber pad.