CN210744688U - Bus duct for placing circuit of protection wiring layer - Google Patents

Abstract

The utility model discloses a bus duct for circuit placement of protection routing layer, including first bus duct body and second bus duct body, first bus duct body is located the left side of second bus duct body, first bus duct body and second bus duct body laminate each other, the fixedly connected with solid fixed ring of department is close to the right side in first bus duct body inner chamber top, through removing first bus duct body and second bus duct body and rotating first hand wheel and second hand wheel, can accomplish the concatenation operation of first bus duct body and second bus duct body, satisfy the construction demand; through first pawl and second pawl intermeshing and the setting that the cross section is triangle-shaped, avoid first bus duct body and second bus duct body separation, improve stability, play fixed action through rotating first hand wheel and second hand wheel to first bus duct body and second bus duct body, further improve stability.

Description

Bus duct for placing circuit of protection wiring layer

Technical Field

The utility model relates to a power equipment technical field specifically is a protection routing layer's circuit is placed and is used bus duct.

Background

The bus duct is a bus system which is composed of a metal plate as a protective shell, a conductive bar, an insulating material and related accessories. The bus duct features serial matching, commercial production, small volume, large capacity, short design and construction period, convenient assembly and disassembly, no combustion, safety, reliability and long service life.

The metal plate shell of bus duct can protect the circuit on wiring layer, prevents to receive external damage, and current bus duct needs expand the bus duct at will according to the construction demand, consequently needs splice a plurality of bus ducts, makes it reach the construction demand, nevertheless operates too loaded down with trivial details when carrying out the bus duct concatenation to stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the not convenient to splice of prior art, defects such as poor stability provide a bus duct is used to the circuit of protection routing layer is placed. A bus duct for circuit placement of a protection wiring layer has the characteristics of convenience in splicing, high stability and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a bus duct for line placement of a protection wiring layer comprises a first bus duct body and a second bus duct body, wherein the first bus duct body is positioned on the left side of the second bus duct body, the first bus duct body and the second bus duct body are mutually attached, a fixing ring is fixedly connected at the position, close to the right side, of the top of an inner cavity of the first bus duct body, an L-shaped rod is fixedly connected at the position, close to the left side, of the top of an inner cavity of the second bus duct body, one end, far away from the second bus duct body, of the L-shaped rod penetrates through the fixing ring, a second vertical pipe is fixedly connected at the position, close to the right side, of the bottom of the first bus duct body, a second limiting plate is fixedly connected at the position, close to the left side, of the bottom of the second bus duct body, a first vertical pipe is fixedly connected, a first transverse plate and a second transverse plate are arranged between the first bus duct body and the second bus duct body, the first transverse plate is positioned under the second transverse plate, a first opening matched with the first transverse plate is formed in the second vertical pipe, one end of the first transverse plate is fixedly connected with the first vertical pipe, the other end of the first transverse plate penetrates through the first opening and is attached to the second limiting plate, a second hand wheel is arranged at the bottom of the second vertical pipe, a second threaded rod is fixedly connected to the top of the second hand wheel, a second opening matched with the second threaded rod is formed in the first transverse plate, one end, away from the second hand wheel, of the second threaded rod penetrates through the second opening and is connected with the inner cavity of the second vertical pipe in an inserting manner, a third opening matched with the second transverse plate is formed in the first vertical pipe, and one end of the second transverse plate is fixedly connected with the second vertical pipe, the other end of second diaphragm runs through the third trompil to laminate each other with first limiting plate, the bottom of first riser is equipped with first hand wheel, the first threaded rod of top fixedly connected with of first hand wheel, set up the fourth trompil of matcing each other with first threaded rod on the second diaphragm, the one end that first hand wheel was kept away from to first threaded rod runs through the fourth trompil, and plug in first riser inner chamber, the first pawl of a plurality of bottom fixedly connected with of second diaphragm, be equipped with latch device between first diaphragm and the second diaphragm.

Preferably, the clamping device comprises a movable plate, a plurality of second pawl which is meshed with the first pawl is fixedly connected to the top of the movable plate, a connecting rod is fixedly connected to the bottom of the movable plate, a fifth hole which is matched with the connecting rod is formed in the first transverse plate, the fifth hole is formed in one end, away from the movable plate, of the connecting rod, the fifth hole is formed in one end of the connecting rod, the connecting rod is connected with a pull ring, and limiting devices are arranged on two sides of the pull ring.

Preferably, stop device includes the stopper, the stopper is located first diaphragm under, the stopper is close to one side fixedly connected with movable rod of first diaphragm, set up the sixth trompil that matches each other with the movable rod on the first diaphragm, two springs of fixedly connected with between fly leaf and the first diaphragm, two the spring sets up for controlling, the one end that the stopper was kept away from to the movable rod runs through sixth trompil and adjacent spring in proper order to with fly leaf fixed connection.

Preferably, the inner cavity of the fourth opening is provided with a first internal thread matched with the first threaded rod, and the inner cavity of the second opening is provided with a second internal thread matched with the second threaded rod.

Preferably, a plurality of first pawl and second pawl are all linear arrangement from left to right in proper order, just first pawl and second pawl's cross section is triangle-shaped.

Preferably, the outer edges of the first hand wheel and the second hand wheel are provided with anti-skid pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. splicing operation of the first bus duct body and the second bus duct body can be completed by moving the first bus duct body and the second bus duct body and rotating the first hand wheel and the second hand wheel, and construction requirements are met;

2. through first pawl and second pawl intermeshing and the setting that the cross section is triangle-shaped, avoid first bus duct body and second bus duct body separation, improve stability, play fixed action through rotating first hand wheel and second hand wheel to first bus duct body and second bus duct body, further improve stability.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

Reference numbers in the figures: 1. a first bus duct body; 2. a second bus duct body; 3. a fixing ring; 4. an L-shaped rod; 5. a first limit plate; 6. a first pawl; 7. a first vertical tube; 8. a first threaded rod; 9. a first hand wheel; 10. a first transverse plate; 11. a spring; 12. a movable rod; 13. a limiting block; 14. a pull ring; 15. a connecting rod; 16. a movable plate; 17. a second pawl; 18. a second hand wheel; 19. a limiting device; 20. a second threaded rod; 21. a second limiting plate; 22. a second standpipe; 23. a second transverse plate; 24. a clamping device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a bus duct for line placement of a protection wiring layer comprises a first bus duct body 1 and a second bus duct body 2, wherein the first bus duct body 1 is positioned on the left side of the second bus duct body 2, the first bus duct body 1 and the second bus duct body 2 are mutually attached, a fixing ring 3 is fixedly connected to the position, close to the right side, of the top of an inner cavity of the first bus duct body 1, an L-shaped rod 4 is fixedly connected to the position, close to the left side, of the top of an inner cavity of the second bus duct body 2, one end, far away from the second bus duct body 2, of the L-shaped rod 4 penetrates through the fixing ring 3, a second vertical pipe 22 is fixedly connected to the position, close to the right side, of the bottom of the first bus duct body 1, a second limiting plate 21 is fixedly connected to the position, close to the bottom, of the bottom of the second bus duct body 2, a first vertical, a first transverse plate 10 and a second transverse plate 23 are arranged between the first bus duct body 1 and the second bus duct body 2, the first transverse plate 10 is positioned under the second transverse plate 23, a first opening matched with the first transverse plate 10 is formed in the second vertical pipe 22, one end of the first transverse plate 10 is fixedly connected with the first vertical pipe 7, the other end of the first transverse plate 10 penetrates through the first opening and is attached to a second limiting plate 21, a second hand wheel 18 is arranged at the bottom of the second vertical pipe 22, a second threaded rod 20 is fixedly connected to the top of the second hand wheel 18, a second opening matched with the second threaded rod 20 is formed in the first transverse plate 10, a second internal thread matched with the second threaded rod 20 is formed in an inner cavity of the second opening, one end, far away from the second hand wheel 18, of the second threaded rod 20 penetrates through the second opening and is connected to an inner cavity of the second vertical pipe 22 in an inserting manner, a third opening matched with the second transverse plate 23 is formed in the first vertical pipe 7, one end of a second transverse plate 23 is fixedly connected with a second vertical pipe 22, the other end of the second transverse plate 23 penetrates through a third opening and is attached to a first limiting plate 5, a first hand wheel 9 is arranged at the bottom of the first vertical pipe 7, anti-slip pads are arranged on the outer edges of the first hand wheel 9 and the second hand wheel 18, a first threaded rod 8 is fixedly connected to the top of the first hand wheel 9, a fourth opening matched with the first threaded rod 8 is formed in the second transverse plate 23, a first internal thread matched with the first threaded rod 8 is formed in the inner cavity of the fourth opening, one end, away from the first hand wheel 9, of the first threaded rod 8 penetrates through the fourth opening and is inserted into the inner cavity of the first vertical pipe 7, a plurality of first inverted teeth 6 are fixedly connected to the bottom of the second transverse plate 23, a clamping device 24 is arranged between the first transverse plate 10 and the second transverse plate 23, the clamping device 24 comprises a movable plate 16, a plurality of second inverted teeth 17 meshed with the first inverted teeth 6 are fixedly connected to the top, the first inverted teeth 6 and the second inverted teeth 17 are sequentially linearly arranged from left to right, the cross sections of the first inverted teeth 6 and the second inverted teeth 17 are triangular, the bottom of the movable plate 16 is fixedly connected with a connecting rod 15, a first transverse plate 10 is provided with a fifth opening matched with the connecting rod 15, one end, away from the movable plate 16, of the connecting rod 15 penetrates through the fifth opening and is fixedly connected with a pull ring 14, two sides of the pull ring 14 are respectively provided with a limiting device 19, each limiting device 19 comprises a limiting block 13, the limiting block 13 is positioned under the first transverse plate 10, one side, close to the first transverse plate 10, of each limiting block 13 is fixedly connected with a movable rod 12, the first transverse plate 10 is provided with a sixth opening matched with the movable rod 12, two springs 11 are fixedly connected between the movable plate 16 and the first transverse plate 10, the two springs 11 are arranged left and right, one end, away from the limiting block 13, of each movable rod 12 penetrates through the sixth opening and the, and with fly leaf 16 fixed connection, through first pawl 6 and second pawl 17 intermeshing and the setting that the cross section is triangle-shaped, avoid first bus duct body 1 and second bus duct body 2 separation, improve stability, play the fixed action to first bus duct body 1 and second bus duct body 2 through rotating first hand wheel 9 and second hand wheel 18, further improve stability, through removing first bus duct body 1 and second bus duct body 2 and rotating first hand wheel 9 and second hand wheel 18, can accomplish the concatenation operation of first bus duct body 1 and second bus duct body 2, satisfy the construction demand.

The working principle of the utility model is that when the first bus duct body 1 and the second bus duct body 2 need to be spliced, the first bus duct body 1 and the second bus duct body 2 are moved, so that one end of the L-shaped rod 4 far away from the second bus duct body 2 penetrates through the fixing ring 3, one end of the second transverse plate 23 far away from the second vertical pipe 22 penetrates through the third opening and is moved to be attached to the first limiting plate 5, one end of the first transverse plate 10 far away from the first vertical pipe 7 penetrates through the first opening and is moved to be attached to the second limiting plate 21, at the moment, the first inverted tooth 6 and the second inverted tooth 17 are mutually meshed, the first threaded rod 8 and the second threaded rod 20 are respectively inserted into the fourth opening and the second opening, then the first hand wheel 9 and the second hand wheel 18 are rotated to drive the first hand wheel 8 and the second threaded rod 20 to move under the action of threads, so that the first hand wheel 9 and the second hand wheel 18 are respectively attached to the first vertical pipe 7 and the second vertical pipe 22, so as to play a role in fixing, when the first bus duct body 1 and the second bus duct body 2 need to be disassembled, the first hand wheel 9 and the second hand wheel 18 are reversely rotated to drive the first threaded rod 8 and the second threaded rod 20 to rotate, so that the first threaded rod 8 and the second threaded rod 20 move downwards under the action of threads to be separated from the first vertical pipe 7 and the second vertical pipe 22, the pull ring 14 is pulled downwards to drive the connecting rod 15 to move downwards, the connecting rod 15 drives the second inverted tooth 17 to move downwards through the movable plate 16, so that the first inverted tooth 6 is separated from the second inverted tooth 17, then the first bus duct body 1 and the second bus duct body 2 are respectively moved towards the left side and the right side to complete the disassembling process, the first inverted tooth 6 is meshed with the second inverted tooth 17, the cross section is arranged in a triangular shape, so that the first bus duct body 1 is separated from the second bus duct body 2, improve stability, play the fixed action to first bus duct body 1 and second bus duct body 2 through rotating first hand wheel 9 and second hand wheel 18, further improve stability, through removing first bus duct body 1 and second bus duct body 2 and rotating first hand wheel 9 and second hand wheel 18, can accomplish the concatenation operation of first bus duct body 1 and second bus duct body 2, satisfy the construction demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a protection routing layer's circuit is placed and is used bus duct, includes first bus duct body (1) and second bus duct body (2), first bus duct body (1) is located the left side of second bus duct body (2), first bus duct body (1) laminates its characterized in that with second bus duct body (2) each other: a fixing ring (3) is fixedly connected to the position, close to the right side, of the top of an inner cavity of the first bus duct body (1), an L-shaped rod (4) is fixedly connected to the position, close to the left side, of the top of an inner cavity of the second bus duct body (2), one end, far away from the second bus duct body (2), of the L-shaped rod (4) penetrates through the fixing ring (3), a second vertical pipe (22) is fixedly connected to the position, close to the right side, of the bottom of the first bus duct body (1), a second limiting plate (21) is fixedly connected to the position, close to the bottom, of the left side of the second bus duct body (22), a first vertical pipe (7) is fixedly connected to the position, close to the top, of the right side of the first vertical pipe (7), a first limiting plate (5) is fixedly connected to the position, of the top of the right side of the first bus, the first transverse plate (10) is positioned under the second transverse plate (23), a first opening hole matched with the first transverse plate (10) is formed in the second vertical pipe (22), one end of the first transverse plate (10) is fixedly connected with the first vertical pipe (7), the other end of the first transverse plate (10) penetrates through the first opening hole and is attached to the second limiting plate (21), a second hand wheel (18) is arranged at the bottom of the second vertical pipe (22), a second threaded rod (20) is fixedly connected to the top of the second hand wheel (18), a second opening hole matched with the second threaded rod (20) is formed in the first transverse plate (10), one end, far away from the second hand wheel (18), of the second threaded rod (20) penetrates through the second opening hole and is connected to the inner cavity of the second vertical pipe (22), a third opening hole matched with the second transverse plate (23) is formed in the first vertical pipe (7), one end of the second transverse plate (23) is fixedly connected with the second vertical pipe (22), the other end of the second transverse plate (23) penetrates through the third opening and is attached to the first limiting plate (5), a first hand wheel (9) is arranged at the bottom of the first vertical pipe (7), a first threaded rod (8) is fixedly connected to the top of the first hand wheel (9), a fourth opening matched with the first threaded rod (8) is formed in the second transverse plate (23), one end, away from the first hand wheel (9), of the first threaded rod (8) penetrates through the fourth opening and is inserted into the inner cavity of the first vertical pipe (7), a plurality of first inverted teeth (6) are fixedly connected to the bottom of the second transverse plate (23), and a clamping device (24) is arranged between the first transverse plate (10) and the second transverse plate (23).

2. The bus duct for placing the line of the protection wiring layer according to claim 1, characterized in that: clamping device (24) include fly leaf (16), the top fixedly connected with a plurality of fly leaf (16) and first pawl (6) intermeshing's second pawl (17), the bottom fixedly connected with connecting rod (15) of fly leaf (16), set up the fifth trompil that matches each other with connecting rod (15) on first diaphragm (10), the one end that fly leaf (16) were kept away from in connecting rod (15) runs through the fifth trompil to fixedly connected with pull ring (14), the both sides of pull ring (14) all are equipped with stop device (19).

3. The bus duct for placing the line of the protection wiring layer according to claim 2, characterized in that: stop device (19) include stopper (13), stopper (13) are located first diaphragm (10) under, stopper (13) are close to one side fixedly connected with movable rod (12) of first diaphragm (10), set up the sixth trompil of matcing each other with movable rod (12) on first diaphragm (10), two springs (11) of fixedly connected with between fly leaf (16) and first diaphragm (10), two spring (11) are for controlling the setting, the one end that stopper (13) were kept away from in movable rod (12) runs through sixth trompil and adjacent spring (11) in proper order to with fly leaf (16) fixed connection.

4. The bus duct for placing the line of the protection wiring layer according to claim 1, characterized in that: first internal thread that matches each other with first threaded rod (8) is seted up to fourth trompil inner chamber, the second internal thread that matches each other with second threaded rod (20) is seted up to second trompil inner chamber.

5. The bus duct for placing the line of the protection wiring layer according to claim 2, characterized in that: a plurality of first pawl (6) and second pawl (17) all are linear arrangement in proper order from a left side to the right side, just the cross section of first pawl (6) and second pawl (17) is triangle-shaped.

6. The bus duct for placing the line of the protection wiring layer according to claim 1, characterized in that: and anti-slip pads are arranged on the outer side edges of the first hand wheel (9) and the second hand wheel (18).

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