Self-supporting high-stability bus duct

Abstract

The utility model relates to the technical field of bus ducts, and discloses a self-supporting high-stability bus duct, which solves the problem that the bus duct is inconvenient to mount quickly at present, and comprises a mounting plate, a bus duct body is arranged below the mounting plate, and a mounting mechanism and a limiting mechanism are arranged between the bus duct body and the mounting plate. The mounting mechanism comprises two top plates symmetrically fixed to the top of the bus duct body, a connecting column is fixedly connected between the two top plates, two sliding plates are symmetrically and movably connected to the outer side of the connecting column in a sleeving mode, and inserting rods are fixedly installed on the sides, away from each other, of the two sliding plates; according to the utility model, through cooperation among the top plates, the U-shaped plates and the positioning grooves, the bus duct body can be conveniently placed at the bottom of the mounting plate, and through cooperation among the connecting columns, the sliding plates, the springs and the outer rings, the two insertion rods can be conveniently inserted into the two insertion holes respectively, so that the two top plates can be fixed with the U-shaped plates; therefore, the bus duct body can be quickly installed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a self-supporting high-stability bus duct. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] In the prior art, when the bus duct is in use, most of the bus ducts are generally fixed to the wall by screws. This fixing method is relatively troublesome, time-consuming and labor-intensive, and inconvenient for installation operations. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a self-supporting high-stability bus duct, which effectively solves the current problem of inconvenience in quickly installing the bus duct.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a self-supporting high-stability bus duct, comprising a mounting plate, a bus duct body is provided below the mounting plate, and a mounting mechanism and a limiting mechanism are provided between the bus duct body and the mounting plate;

[0006] The mounting mechanism includes two top plates symmetrically fixed on the top of the bus duct body, with a connecting column fixedly connected between the two top plates, and two slides symmetrically and movably sleeved on the outer sides of the connecting column. The two slides are fixedly installed with plug rods on the sides away from each other, and a U-shaped plate is fixedly installed on the bottom of the mounting plate. Two positioning grooves are symmetrically provided on the U-shaped plate. The two top plates are respectively inserted into the two positioning grooves and are located at the bottom of the mounting plate. Two insertion holes are symmetrically provided on the inner side of the U-shaped plate. The two insertion rods are respectively inserted into the two insertion holes. The two slides are fixedly connected with U-shaped round rods on the sides away from each other. The two U-shaped round rods respectively penetrate the two top plates and are movably connected to the two top plates.

[0007] Preferably, an outer ring is fixedly sleeved on the middle part of the outer side of the connecting column, the outer ring is located between the two slides, and springs are fixedly connected between the two slides and the outer ring, and the two springs are sleeved on the outer side of the connecting column.

[0008] Preferably, the limiting mechanism includes a bidirectional screw rod rotatably connected to the U-shaped plate, and two nuts are symmetrically threaded on the outer side of the bidirectional screw rod. The two nuts are located between the two slides, and the sides of the two nuts away from each other are fixedly connected to limiting blocks. The sides of the two slides close to each other are provided with limiting grooves, and the two limiting blocks are respectively inserted into the two limiting grooves.

[0009] Preferably, the outer sides of the two nuts are fixedly connected with side plates, two side grooves are symmetrically provided on the U-shaped plate, and the two side plates are slidingly connected to the two side grooves respectively.

[0010] Preferably, a bevel gear 2 is fixedly installed on the outside of the bidirectional screw, a driven shaft is rotatably connected inside the U-shaped plate, and a bevel gear 1 is fixedly connected to one end of the driven shaft close to the bidirectional screw, and the bevel gear 1 is meshed with the bevel gear 2.

[0011] Preferably, an L-shaped plate is fixedly installed inside the U-shaped plate, the driven shaft passes through the L-shaped plate and is rotatably connected to the L-shaped plate, a driving shaft is rotatably connected to the L-shaped plate, the driving shaft extends to the outside of the U-shaped plate at one end away from the L-shaped plate and is fixedly connected to a handwheel, a driving gear is fixedly installed on the outside of the driving shaft, a driven gear is fixedly installed on the outside of the driven shaft, and the driven gear is meshed with the driving gear.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model facilitates the placement of the bus duct body on the bottom of the mounting plate through the cooperation between the top plate, the U-shaped plate and the positioning groove, and facilitates the insertion of two plug rods into two sockets through the cooperation between the connecting column and the slide plate and the spring and the outer ring, and can fix both top plates to the U-shaped plate, thereby facilitating the rapid installation of the bus duct body;

[0014] (2) The new type facilitates the rotation of the driven shaft through the cooperation between the hand wheel and the driving shaft and the driving gear and the driven gear, and facilitates the rotation of the bidirectional screw through the cooperation between the bevel gear 1 and the bevel gear 2. The cooperation between the nut and the side plate and the side groove facilitates the movement of the two limit blocks and their insertion into the two limit grooves respectively, and then the two slides can be limited, so that the bus duct body is firmly installed at the bottom of the mounting plate, thereby improving the stability of the bus duct body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the self-supporting high-stability bus duct of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the U-shaped plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the drive shaft structure of the utility model.

[0022] In the figure: 1. Mounting plate; 2. Mounting mechanism; 201. Top plate; 202. U-shaped round rod; 203. Insert rod; 204. Outer ring; 205. Spring; 206. Limiting groove; 207. Connecting column; 208. Slide plate; 209. U-shaped plate; 2010. Side groove; 2011. Insert hole; 2012. Positioning groove; 3. Limiting mechanism; 301. Bidirectional screw rod; 302. Limiting block; 303. Drive shaft; 304. Handwheel; 305. Side plate; 306. Nut; 307. Drive gear; 308. Driven shaft; 309. Driven gear; 3010. L-shaped plate; 3011. Bevel gear one; 3012. Bevel gear two; 4. Bus duct body. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Embodiment 1, by Figure 1 The utility model includes a mounting plate 1 , a bus duct body 4 is provided below the mounting plate 1 , and a mounting mechanism 2 and a limiting mechanism 3 are provided between the bus duct body 4 and the mounting plate 1 .

[0025] Specifically, by Figure 2-3The mounting mechanism 2 includes two top plates 201 symmetrically fixed to the top of the bus duct body 4, a connecting column 207 is fixedly connected between the two top plates 201, and two slides 208 are symmetrically and movably sleeved on the outer side of the connecting column 207. The two slides 208 are fixedly installed with a plug rod 203 on the side away from each other. A U-shaped plate 209 is fixedly installed at the bottom of the mounting plate 1, and two positioning grooves 2012 are symmetrically provided on the U-shaped plate 209. The two top plates 201 are respectively inserted into the two positioning grooves 2012 and are located at the bottom of the mounting plate 1. The inner side of the U-shaped plate 209 Two symmetrical insertion holes 2011 are provided, and two insertion rods 203 are respectively inserted into the two insertion holes 2011. The two slides 208 are fixedly connected to the U-shaped round rod 202 on the side away from each other. The two U-shaped round rods 202 respectively penetrate the two top plates 201 and are movably connected to the two top plates 201. An outer ring 204 is fixedly sleeved on the middle part of the outer side of the connecting column 207. The outer ring 204 is located between the two slides 208. Springs 205 are fixedly connected between the two slides 208 and the outer ring 204. The two springs 205 are both sleeved on the outer side of the connecting column 207.

[0026] When in use, first push the two U-shaped round rods 202 to drive the two slides 208 to slide along the connecting column 207. At this time, the two springs 205 are compressed, and the two plug rods 203 are close to each other. Then, the two top plates 201 are respectively inserted into the two positioning grooves 2012 until they are located at the bottom of the mounting plate 1. Then, the two U-shaped round rods 202 are pulled so that the two plug rods 203 are respectively inserted into the two insertion holes 2011. At this time, the two plug rods 203 are respectively ensured to be stable under the action of the elastic force of the two springs 205, and the two top plates 201 are fixed to the U-shaped plate 209, and finally the bus duct body 4 is quickly installed.

[0027] Specifically, by Figure 4-5The limiting mechanism 3 includes a bidirectional screw rod 301 rotatably connected to the U-shaped plate 209, and two screw nuts 306 are symmetrically threaded on the outer side of the bidirectional screw rod 301. The two screw nuts 306 are located between the two slides 208. The two screw nuts 306 are fixedly connected to the limiting blocks 302 on the sides away from each other. The two slides 208 are provided with limiting grooves 206 on the sides close to each other. The two limiting blocks 302 are respectively inserted into the two limiting grooves 206. The outer sides of the two screw nuts 306 are fixedly connected to the side plates 305. The U-shaped plate 209 is symmetrically provided with two side grooves 2010. The two side plates 305 are respectively slidably connected to the two side grooves 2010. The outer side of the bidirectional screw rod 301 is fixedly installed with a bevel gear 2 3012. The U-shaped plate 20 9 is rotatably connected with a driven shaft 308, and one end of the driven shaft 308 close to the bidirectional screw rod 301 is fixedly connected with a bevel gear 1 3011, and the bevel gear 1 3011 is meshed with the bevel gear 2 3012. An L-shaped plate 3010 is fixedly installed in the U-shaped plate 209, and the driven shaft 308 passes through the L-shaped plate 3010 and is rotatably connected to the L-shaped plate 3010. The driving shaft 303 is rotatably connected to the L-shaped plate 3010, and one end of the driving shaft 303 away from the L-shaped plate 3010 extends to the outside of the U-shaped plate 209 and is fixedly connected with a handwheel 304. A driving gear 307 is fixedly installed on the outside of the driving shaft 303, and a driven gear 309 is fixedly installed on the outside of the driven shaft 308, and the driven gear 309 is meshed with the driving gear 307;

[0028] When in use, first rotate the handwheel 304 to drive the driving shaft 303 to rotate, and drive the driving gear 307 to rotate. Since the driving gear 307 is meshed and connected with the driven gear 309, it drives the driven shaft 308 to rotate, and drives the bevel gear 1 3011 to rotate. Since the bevel gear 1 3011 is meshed and connected with the bevel gear 2 3012, it drives the bidirectional screw rod 301 to rotate. Since the side plate 305 on the nut 306 is slidably connected with the side groove 2010, it guides the nut 306. Therefore, when the bidirectional screw rod 301 rotates, it drives the two nuts 306 to move horizontally. At the same time, the two limit blocks 302 move until they are respectively inserted into the two limit grooves 206, limiting the two slides 208. Finally, the bus duct body 4 is firmly installed on the bottom of the mounting plate 1 to improve the stability of the bus duct body 4.

Claims

1. A self-supporting high-stability bus duct, comprising a mounting plate (1), characterized in that: A bus duct body (4) is provided below the mounting plate (1), and a mounting mechanism (2) and a limiting mechanism (3) are provided between the bus duct body (4) and the mounting plate (1); The mounting mechanism (2) comprises two top plates (201) symmetrically fixed to the top of the bus duct body (4); a connecting column (207) is fixedly connected between the two top plates (201); two slide plates (208) are symmetrically and movably sleeved on the outer sides of the connecting column (207); a plug rod (203) is fixedly mounted on the sides of the two slide plates (208) away from each other; a U-shaped plate (209) is fixedly mounted on the bottom of the mounting plate (1); and two positioning grooves (2012) are symmetrically provided on the U-shaped plate (209). ), the two top plates (201) are respectively inserted into the two positioning grooves (2012) and are located at the bottom of the mounting plate (1), the inner side of the U-shaped plate (209) is symmetrically provided with two insertion holes (2011), the two insertion rods (203) are respectively inserted into the two insertion holes (2011), and the two slide plates (208) are fixedly connected to the sides away from each other with U-shaped round rods (202), and the two U-shaped round rods (202) respectively penetrate the two top plates (201) and are respectively movably connected to the two top plates (201).

2. The self-supporting high-stability bus duct according to claim 1, characterized in that: An outer ring (204) is fixedly sleeved on the middle part of the outer side of the connecting column (207), and the outer ring (204) is located between the two slides (208). Springs (205) are fixedly connected between the two slides (208) and the outer ring (204), and the two springs (205) are sleeved on the outer side of the connecting column (207).

3. The self-supporting high-stability bus duct according to claim 1, characterized in that: The limiting mechanism (3) comprises a bidirectional screw rod (301) rotatably connected to the U-shaped plate (209); two screw nuts (306) are symmetrically threaded on the outer side of the bidirectional screw rod (301); the two screw nuts (306) are both located between the two slides (208); the two screw nuts (306) are fixedly connected to the limiting blocks (302) on the sides away from each other; the two slides (208) are provided with limiting grooves (206) on the sides close to each other; the two limiting blocks (302) are respectively inserted into the two limiting grooves (206).

4. The self-supporting high-stability bus duct according to claim 3, characterized in that: The outer sides of the two screw nuts (306) are fixedly connected with side plates (305), two side grooves (2010) are symmetrically provided on the U-shaped plate (209), and the two side plates (305) are respectively slidably connected to the two side grooves (2010).

5. The self-supporting high-stability bus duct according to claim 3, characterized in that: A second bevel gear (3012) is fixedly installed on the outer side of the bidirectional screw rod (301), a driven shaft (308) is rotatably connected inside the U-shaped plate (209), and a first bevel gear (3011) is fixedly connected to one end of the driven shaft (308) close to the bidirectional screw rod (301), and the first bevel gear (3011) is meshed with the second bevel gear (3012).

6. The self-supporting high-stability bus duct according to claim 1, characterized in that: An L-shaped plate (3010) is fixedly installed inside the U-shaped plate (209), a driven shaft (308) passes through the L-shaped plate (3010) and is rotatably connected to the L-shaped plate (3010), a driving shaft (303) is rotatably connected to the L-shaped plate (3010), one end of the driving shaft (303) away from the L-shaped plate (3010) extends to the outside of the U-shaped plate (209) and is fixedly connected to a handwheel (304), a driving gear (307) is fixedly installed on the outside of the driving shaft (303), a driven gear (309) is fixedly installed on the outside of the driven shaft (308), and the driven gear (309) is meshed with the driving gear (307).

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