An intelligent busbar trunking with a fall prevention device

Abstract

The present invention relates to the technical field of bus ducts, and specifically to an intelligent bus duct with a fall prevention device, which includes a bus duct body. A sleeve frame is sleeved outside the bus duct body. A hanging limit mechanism is provided on the surface of the sleeve frame. A suspension rod penetrates through the hanging limit mechanism, and a clamping and reinforcement member is provided on the surface of the hanging limit mechanism for clamping the suspension rod. Moreover, a regulation mechanism is provided on the surface of the hanging limit mechanism for regulating the position of the clamping and reinforcement member. The beneficial effect is that: in the intelligent bus duct with a fall prevention device proposed by the present invention, by installing a clamping and reinforcement member on the surface of the hanging limit mechanism, even if the nut loosens, the suspension rod is still clamped and limited by the clamping and reinforcement member, thereby preventing the intelligent bus duct from falling.

Description

Technical Field

[0001] The present invention relates to the field of bus ducts, and particularly to an intelligent bus duct with a fall prevention device. Background Art

[0002] An intelligent bus duct is a closed metal device composed of copper or aluminum bus bars, used to distribute relatively high power to each component of a decentralized system. It has increasingly replaced wire and cable in indoor low-voltage power transmission trunk line engineering projects.

[0003] In the prior art, the bus duct is suspended below the roof by a cross bar or a hanging rod. However, there is a potential risk of loosening of the nut at the bottom of the traditional hanging rod after long-term use. Once the nut of the hanging rod loosens, there is a potential risk of the intelligent bus duct falling. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent bus duct with a fall prevention device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An intelligent bus duct with a fall prevention device, including a bus duct body. A sleeve frame is sleeved outside the bus duct body. A hanging limit mechanism is arranged on the surface of the sleeve frame. A hanging rod passes through the hanging limit mechanism. And a clamping and reinforcement member is arranged on the surface of the hanging limit mechanism for clamping the hanging rod. And a regulation mechanism is arranged on the surface of the hanging limit mechanism for regulating the position of the clamping and reinforcement member.

[0006] Preferably, the sleeve frame includes a clamping plate and a sliding plate. The clamping plate is in a "C"-shaped plate structure. There are two groups of clamping plates, which are symmetrically distributed about the bus duct body. The sliding plate is fixed between the two groups of clamping plates, and the sliding plate is slidably connected to the groove on the side wall of the bus duct body. Rubber anti-slip films are arranged on the surfaces of the clamping plate and the sliding plate that contact the bus duct body.

[0007] Preferably, the hanging limit mechanism includes a connecting seat, a sleeve, a hanging rod and a nut. The connecting seat is fixed on the surface of the sliding plate. The sleeve is fixed at one end of the connecting seat. The hanging rod passes through the sleeve. The nut is sleeved and screwed on the rod body of the hanging rod, and the nut is below the sleeve.

[0008] Preferably, the clamping and reinforcement member includes a through hole, a side groove, a clamping block, a rubber gasket and an inclined surface. The through hole is opened on the surface of the sleeve. There are two groups of through holes, which are symmetrically distributed up and down about the connecting seat. The side groove is opened at the end of the sleeve. The side groove corresponds to the through hole one by one, and the side groove communicates with the through hole.

[0009] Preferably, the clamping block is movably inserted into the through-hole, a rubber gasket is fixed to one end of the clamping block extending towards the inner ring opening of the sleeve, an inclined surface is formed at the other end of the clamping block, and the inclined surface faces the connecting seat. An elastic traction member is provided between the clamping block and the side groove.

[0010] Preferably, the elastic traction member includes a pressing frame, a rubber clamping block and a force-relieving opening. The pressing frame is in a "C"-shaped plate structure. Both side plates of the pressing frame distributed in parallel are slidably connected in the side groove. The rubber clamping block is fixed between the pressing frame and the side groove. The force-relieving opening is in an oval shape and is formed on the surface of the rubber clamping block.

[0011] Preferably, the adjusting mechanism includes a pushing ring, a connecting handle, a wire sleeve, a screw rod, a limiting ring, a through-hole, a rotating handle, a reserved opening and a dial. The pushing ring is movably sleeved on the outer side of the sleeve. The pushing ring corresponds to the through-hole one by one. The pushing ring is located between the through-hole and the connecting seat. One end of the connecting handle is fixed to the outer ring surface of the pushing ring, and the other end of the connecting handle is fixed to the outer ring surface of the wire sleeve.

[0012] Preferably, the wire sleeve is sleeved and screwed on the rod body of the screw rod. One end of the screw rod is movably sleeved with a limiting ring, and the limiting ring is fixed to the surface of the buckling plate. The other end of the screw rod penetrates through the through-hole, and the through-hole is formed on the surface of the connecting seat.

[0013] Preferably, the reserved opening is formed on the surface of the connecting seat and is communicated with the connecting seat. The rotating handle is rotatably connected in the reserved opening. The other end of the screw rod penetrates through the through-hole and is fixed to the surface of the rotating handle.

[0014] Preferably, the dial is fixed to the arc side wall of the rotating handle. There are multiple dials, and the multiple dials are arranged and distributed along the arc side wall of the rotating handle.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The intelligent busbar with a fall prevention device proposed by the present invention is provided with a clamping and reinforcement member on the surface of the hanging and limiting mechanism. Even if the nut falls off, the suspension rod is still clamped and limited by the clamping and reinforcement member, thus preventing the intelligent busbar from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a schematic structural diagram of the sleeve frame of the present invention;

[0019] Figure 3 is Figure 2 a schematic enlarged view of the structure at A in

[0020] Figure 4 is a schematic semi-sectional view of the sleeve frame of the present invention;

[0021] Figure 5 For Figure 4 Schematic enlarged view of the structure at position B in

[0022] Figure 6 Schematic diagram of the connection structure between the connection base and the sleeve of the present invention;

[0023] Figure 7 Schematic diagram of the clamping block structure of the present invention;

[0024] Figure 8 Schematic diagram of the push ring structure of the present invention.

[0025] In the figure: busbar trunking body 1, sleeve rack 2, buckle plate 201, sliding plate 202, connection base 3, sleeve 4, suspension rod 5, nut 6, through hole 7, side groove 8, clamping block 9, rubber gasket 10, inclined surface 11, extrusion frame 12, rubber clamping block 13, unloading port 14, push ring 15, connection handle 16, wire sleeve 17, screw rod 18, limit ring 19, perforation 20, rotating handle 21, reserved port 22, dial 23. Specific embodiments

[0026] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clear and understandable, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0027] Please refer to Figure 1 , the present invention provides a technical solution: an intelligent busbar trunking with a fall prevention device, including a busbar trunking body 1, a sleeve rack 2 is sleeved outside the busbar trunking body 1, a suspension limiting mechanism is provided on the surface of the sleeve rack 2, a suspension rod 5 penetrates through the suspension limiting mechanism, and a clamping and strengthening member is provided on the surface of the suspension limiting mechanism for clamping the suspension rod 5, and a regulation mechanism is provided on the surface of the suspension limiting mechanism for regulating the position of the clamping and strengthening member; by adding a clamping and strengthening member on the surface of the suspension limiting mechanism, even if the nut falls off, the suspension rod 5 is still clamped and limited by the clamping and strengthening member, thereby preventing the intelligent busbar trunking from falling.

[0028] Refer to the attached Figure 2In order to realize the lifting of the bus duct body 1 with the sleeve frame 2, the sleeve frame 2 includes a gusset plate 201 and a slide plate 202. The gusset plate 201 is a "C"-shaped plate structure. There are two groups of gusset plates 201, and the two groups of gusset plates 201 are symmetrically distributed about the bus duct body 1. The slide plate 202 is fixed between the two groups of gusset plates 201, and the slide plate 202 is slidably connected in the trough body of the side wall of the bus duct body 1. The surfaces of the gusset plates 201 and the slide plate 202 contacting the bus duct body 1 are provided with a rubber anti-slip film. The suspension limit mechanism includes a connecting seat 3, a sleeve 4, a suspension rod 5 and a nut 6. The connecting seat 3 is fixed on the surface of the slide plate 202, the sleeve 4 is fixed at one end of the connecting seat 3, the suspension rod 5 passes through the sleeve 4, the nut 6 is sleeved and screwed on the rod body of the suspension rod 5, and the nut 6 is below the sleeve 4.

[0029] Refer to the attached Figure 4 , Figure 5 as well as Figure 7 In order to clamp and reinforce the suspension rod 5, the clamping reinforcement member includes a through-hole 7, a side groove 8, a clamping block 9, a rubber gasket 10 and a slope 11. The through-hole 7 is opened on the surface of the sleeve 4. The through-hole 7 is provided with two groups. The two groups of through-holes 7 are symmetrically distributed about the connecting seat 3. The side groove 8 is opened at the end of the sleeve 4. The side groove 8 and the through-hole 7 correspond to each other one by one, and the side groove 8 and the through-hole 7 are connected. The clamping block 9 is movably inserted in the through-hole 7. The rubber gasket 10 is fixed to one end of the clamping block 9 extending toward the inner ring of the sleeve 4. The slope The surface 11 is opened at the other end of the clamping block 9, and the inclined surface 11 faces the connecting seat 3. An elastic traction member is provided between the clamping block 9 and the side groove 8. The elastic traction member includes an extrusion frame 12, a rubber clamping block 13 and a force unloading port 14. The extrusion frame 12 is a "匚"-shaped plate structure. The two parallel side plates of the extrusion frame 12 are both slidably connected in the side groove 8. The rubber clamping block 13 is fixed between the extrusion frame 12 and the side groove 8. The force unloading port 14 is an elliptical port, and the force unloading port 14 is opened on the surface of the rubber clamping block 13.

[0030] Refer to the attached Figure 3 , Figure 6 as well as Figure 8In order to achieve the position adjustment of the push ring 15 of the shielding clamping block 9, the adjustment mechanism includes a push ring 15, a connecting handle 16, a threaded sleeve 17, a screw 18, a limiting ring 19, a perforation 20, a rotating handle 21, a reserved opening 22 and a paddle 23. The push ring 15 is movably sleeved on the outer side of the sleeve 4. The push ring 15 and the perforation 7 correspond one to one. The push ring 15 is located between the perforation 7 and the connecting seat 3. One end of the connecting handle 16 is fixed to the outer ring surface of the push ring 15, and the other end of the connecting handle 16 is fixed to the outer ring surface of the threaded sleeve 17. The threaded sleeve 17 is sleeved and screwed on the rod body of the screw 18. The screw A movable sleeve at one end of 18 is provided with a limit ring 19, and the limit ring 19 is fixed on the surface of the buckle plate 201. The other end of the screw 18 passes through the through hole 20, and the through hole 20 is opened on the surface of the connecting seat 3. The reserved opening 22 is opened on the surface of the connecting seat 3, and the reserved opening 22 is connected to the connecting seat 3. The rotating handle 21 is rotatably connected in the reserved opening 22. The other end of the screw 18 passes through the through hole 20 and is fixed on the surface of the rotating handle 21. The paddle 23 is fixed on the arc side wall of the rotating handle 21. There are multiple paddles 23, and the multiple paddles 23 are arranged and distributed along the arc side wall of the rotating handle 21.

[0031] In actual use, after the bottom end of the suspension rod 5 passes through the sleeve 4, the nut 6 is tightened to abut against the bottom of the sleeve 4. At this time, the nut 6 supports the upper structure, that is, the bus duct body 1 is suspended at this time, and the paddle 23 is turned to drive the rotating handle 21 to rotate clockwise. In this process, since the threads of the two groups of screws 18 are opposite, the thread sleeves 17 on the surfaces of the two groups of screws 18 move in opposite directions. The thread sleeve 17 drives the push ring 15 along the inclined surface 11 through the connecting handle 16 to squeeze the clamping block 9, and the clamping block 9 clamps the rubber gasket 1 0 is against one side of the suspension rod 5, and the extrusion frame 12 squeezes the rubber clamping block 13, so that even if the nut 6 becomes loose, the sleeve 4 will not slide off the suspension rod 5, thereby realizing the anti-drop reinforcement of the bus duct body 1. When the rotating handle 21 is turned counterclockwise, the two sets of thread sleeves 17 move towards each other. At this time, the push ring 15 is no longer blocked, and the rubber clamping block 13 rebounds and pushes the extrusion frame 12 to drive the clamping block 9 to reset. At this time, the suspension rod 5 is no longer clamped. After the nut 6 is screwed and removed, the sleeve 4 can be pulled out from the bottom end of the suspension rod 5.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent busway with a fall prevention device, comprising a busway body (1), characterized in that: The outer side of the bus duct body (1) is sleeved with a sleeve frame (2), the surface of the sleeve frame (2) is provided with a suspension limit mechanism, the suspension rod (5) passes through the suspension limit mechanism, and the surface of the suspension limit mechanism is provided with a clamping reinforcement member for clamping the suspension rod (5), and the surface of the suspension limit mechanism is provided with a regulating mechanism for regulating the position of the clamping reinforcement member; the clamping reinforcement member comprises a through opening (7), a side groove (8), a clamping block (9), a rubber gasket (10) and an inclined surface (11), the through opening (7) is opened on the surface of the sleeve (4), and the through opening (7) is provided with Two groups of through openings (7) are symmetrically distributed about the connecting seat (3) in the upper and lower directions. The side groove (8) is provided at the end of the sleeve (4). The side groove (8) and the through opening (7) correspond to each other one by one, and the side groove (8) and the through opening (7) are communicated. The clamping block (9) is movably inserted in the through opening (7). The rubber gasket (10) is fixed to one end of the clamping block (9) extending toward the inner ring opening of the sleeve (4). The inclined surface (11) is provided at the other end of the clamping block (9), and the inclined surface (11) faces the connecting seat (3). An elastic traction member is provided between the clamping block (9) and the side groove (8).

2. The intelligent busway with a fall prevention device according to claim 1, characterized in that: The sleeve frame (2) comprises a gusset plate (201) and a slide plate (202); the gusset plate (201) is a "C"-shaped plate structure; two groups of gusset plates (201) are provided; the two groups of gusset plates (201) are symmetrically distributed about the bus duct body (1); the slide plate (202) is fixed between the two groups of gusset plates (201); and the slide plate (202) is slidably connected in the trough body of the side wall of the bus duct body (1); and the surfaces of the gusset plates (201) and the slide plate (202) contacting the bus duct body (1) are both provided with a rubber anti-slip film.

3. The intelligent busbar trunking with a fall prevention device according to claim 2, characterized in that: The suspension limiting mechanism comprises a connecting seat (3), a sleeve (4), a suspension rod (5) and a nut (6); the connecting seat (3) is fixed on the surface of the slide plate (202); the sleeve (4) is fixed on one end of the connecting seat (3); the suspension rod (5) passes through the sleeve (4); the nut (6) is sleeved and screwed on the rod body of the suspension rod (5); and the nut (6) is located below the sleeve (4).

4. The intelligent busway with a fall prevention device according to claim 1, characterized in that: The elastic traction member comprises an extrusion frame (12), a rubber clamping block (13) and a force unloading port (14); the extrusion frame (12) is a "匚"-shaped plate-like structure; two parallel side plates of the extrusion frame (12) are slidably connected in the side groove (8); the rubber clamping block (13) is fixed between the extrusion frame (12) and the side groove (8); the force unloading port (14) is an elliptical port and is opened on the surface of the rubber clamping block (13).

5. The intelligent busbar trunking with a fall prevention device according to claim 4, wherein: The regulating mechanism comprises a push ring (15), a connecting handle (16), a threaded sleeve (17), a screw (18), a limiting ring (19), a through hole (20), a rotating handle (21), a reserved opening (22) and a paddle (23); the push ring (15) is movably sleeved on the outer side of the sleeve (4); the push ring (15) and the through hole (7) correspond one to one; the push ring (15) is located between the through hole (7) and the connecting seat (3); one end of the connecting handle (16) is fixed to the outer ring surface of the push ring (15); and the other end of the connecting handle (16) is fixed to the outer ring surface of the threaded sleeve (17).

6. The intelligent busway with a fall prevention device according to claim 5, wherein: The wire sleeve (17) is sleeved and screwed on the rod body of the screw rod (18). A limiting ring (19) is movably sleeved at one end of the screw rod (18), and the limiting ring (19) is fixed on the surface of the buckle plate (201). The other end of the screw rod (18) penetrates through the through hole (20), and the through hole (20) is opened on the surface of the connecting seat (3).

7. An intelligent busbar trunking with a fall prevention device according to claim 6, characterized in that: The reserved port (22) is opened on the surface of the connecting seat (3), and the reserved port (22) communicates with the connecting seat (3). The rotating handle (21) is rotatably connected in the reserved port (22), and the other end of the screw rod (18) penetrates through the through hole (20) and is fixed on the surface of the rotating handle (21).

8. An intelligent busbar trunking with a fall prevention device according to claim 7, characterized in that: The dial (23) is fixed on the arc side wall of the rotating handle (21), and there are multiple dials (23), and the multiple dials (23) are arranged and distributed along the arc side wall of the rotating handle (21).

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