Bus duct with high strength and impact damage resistance

Abstract

The utility model relates to the technical field of bus ducts, and discloses a high-strength impact-damage-resistant bus duct, which solves the problem that the existing bus duct is easy to damage when being subjected to external impact, and comprises a shell, a cover plate is mounted at the top of the shell, and a protection mechanism and a mounting mechanism are mounted on the outer side of the shell. The protection mechanism comprises a mounting plate sleeving the outer sides of the shell and the cover plate; according to the device, through cooperation of a first protection plate and a first U-shaped round rod and cooperation of a first sleeve plate and a bottom block, when the first protection plate is subjected to external impact, two buffer springs are deformed, through cooperation of a second sleeve plate, a side rod and a movable rod, when the second protection plate is subjected to external impact, the two buffer springs are deformed, and the two buffer springs are deformed; a part of impact force is absorbed under the action of the elasticity of the buffer springs, so that the shell and the cover plate are protected, and the whole bus duct is prevented from being directly impacted and damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a high-strength bus duct that is resistant to impact damage. Background Art

[0002] With the emergence of modern engineering facilities and equipment, electricity consumption in all walks of life has increased rapidly, especially with the emergence of numerous high-rise buildings and large factories. Traditional cables as transmission conductors can no longer meet the requirements in today's high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction connections. Bus ducts have increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] Most existing bus ducts are composed of a shell and a cover plate, and are easily damaged when the bus duct is subjected to external impact. 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 high-strength bus duct that is resistant to impact damage, which effectively solves the problem that the current bus duct is easily damaged when subjected to external impact.

[0005] To achieve the above object, the utility model provides the following technical solution: a high-strength bus duct resistant to impact damage, comprising a shell, a cover plate is installed on the top of the shell, and a protective mechanism and a mounting mechanism are installed on the outside of the shell;

[0006] The protective mechanism includes a mounting plate sleeved on the outer side of the shell and the cover plate, the top of the cover plate is symmetrically fixedly installed with two locating columns, the mounting plate is sleeved on the outer sides of the two locating columns, and two sleeve plates are symmetrically fixedly installed on the outer side of the mounting plate, a U-shaped round rod is provided on the outer side of the mounting plate, the two ends of the U-shaped round rod respectively pass through the two sleeve plates and are fixedly installed with a bottom block, and the U-shaped round rod is movably connected to the two sleeve plates, and the outer side of the U-shaped round rod is fixedly sleeved with a protective plate located directly above the mounting plate, the tops of the two bottom blocks are fixedly connected with buffer springs, the tops of the two buffer springs are respectively fixed to the bottoms of the two sleeve plates, and the two buffer springs are sleeved on the outer side of the U-shaped round rod, the sides of the two sleeve plates away from each other are fixedly connected with side rods, the outer sides of the two side rods are movably sleeved with sleeve plates two, the sides of the two sleeve plates two away from each other are fixedly installed with protective plates two, the bottoms of the two sleeve plates two are rotatably connected with movable rods, and the bottom ends of the two movable rods are rotatably connected with the two bottom blocks respectively.

[0007] Preferably, the outer side of the sleeve plate one is symmetrically fixedly connected with two side plates, the outer side of the sleeve plate one is provided with a U-shaped round rod two, the protective plate two is fixedly sleeved on the outer side of the U-shaped round rod two, the two ends of the U-shaped round rod two respectively pass through the two side plates and are fixedly installed with side blocks, and the U-shaped round rod two is movably connected to the two side plates.

[0008] Preferably, two sleeves are symmetrically fixedly mounted on the bottom of the protective plate 1, and the two sleeves are movably sleeved on the outer sides of the two positioning columns respectively.

[0009] Preferably, the mounting mechanism comprises a bottom plate fixed to the bottom of the shell, and two rotating plates are symmetrically rotatably connected to the inner side of the mounting plate, the two rotating plates are both located at the bottom of the shell, and the two rotating plates are both in contact with the bottom plate.

[0010] Preferably, an L-shaped round rod is fixedly connected between the bottom of the shell and the base plate, the L-shaped round rod is located between the two rotating plates, a limit plate is movably sleeved on the outer side of the L-shaped round rod, the limit plate is located on the side of the two rotating plates away from the base plate, two plug rods are symmetrically fixedly installed on the side of the limit plate close to the base plate, two plug holes are symmetrically provided on the side of the two rotating plates away from the base plate, and the two plug rods are respectively inserted into the two plug holes.

[0011] Preferably, a sleeve block is fixedly sleeved on the outer side of the L-shaped round rod, and a screw is rotatably connected to the side of the sleeve block close to the base plate. The end of the screw away from the sleeve block passes through the base plate and is fixedly installed with a turntable. The screw is rotatably connected to the base plate, and the limit plate is threadedly sleeved on the outer side of the screw.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model, through the cooperation between the protective plate 1 and the U-shaped round rod 1 and the sleeve plate 1 and the bottom block, when the protective plate 1 is subjected to external impact, the two buffer springs are deformed, and through the cooperation between the sleeve plate 2 and the side rod and the movable rod, when the protective plate 2 is subjected to external impact, the two buffer springs are deformed, and then part of the impact force is absorbed under the action of the elasticity of the buffer spring, and then the shell and the cover plate are protected, thereby preventing the entire bus duct from being directly impacted and damaged;

[0014] (2) The new type of device cooperates between the screw rod, the limit plate and the L-shaped round rod, so that when the turntable is rotated, the two plug rods can be inserted into the two plug holes respectively, and the two rotating plates can be fixed, thereby facilitating the installation of the installation plate on the outside of the entire bus duct. 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. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the bus duct structure with high strength and impact resistance of the utility model;

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

[0019] Figure 3 This is a schematic diagram of the second structure of the protective plate of the utility model;

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

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the bottom plate and the rotating plate of the utility model;

[0022] In the figure: 1. shell; 2. protection mechanism; 201. mounting plate; 202. U-shaped round rod one; 203. protection plate one; 204. sleeve; 205. positioning column; 206. protection plate two; 207. side rod; 208. sleeve plate one; 209. side plate; 2010. side block; 2011. buffer spring; 2012. bottom block; 2013. movable rod; 2014. U-shaped round rod two; 2015. sleeve plate two; 3. mounting mechanism; 301. bottom plate; 302. rotating plate; 303. turntable; 304. L-shaped round rod; 305. limit plate; 306. sleeve block; 307. plug rod; 308. socket; 309. screw; 4. cover plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1 It is given that the utility model comprises a shell 1 , a cover plate 4 is installed on the top of the shell 1 , and a protection mechanism 2 and a mounting mechanism 3 are installed on the outer side of the shell 1 .

[0025] Specifically, by Figure 2-3It is given that the protective mechanism 2 includes a mounting plate 201 which is sleeved on the outside of the shell 1 and the cover plate 4, two positioning columns 205 are symmetrically fixedly installed on the top of the cover plate 4, the mounting plate 201 is sleeved on the outside of the two positioning columns 205, and two sleeve plates 208 are symmetrically fixedly installed on the outside of the mounting plate 201, a U-shaped round rod 202 is provided on the outside of the mounting plate 201, both ends of the U-shaped round rod 202 respectively penetrate the two sleeve plates 208 and are fixedly installed with a bottom block 2012, and the U-shaped round rod 202 is movably connected to the two sleeve plates 208, and the outer side of the U-shaped round rod 202 is fixedly sleeved with a protective plate 203 located directly above the mounting plate 201, and the tops of the two bottom blocks 2012 are fixedly connected with buffer springs 2011, and the tops of the two buffer springs 2011 are respectively fixed to the bottoms of the two sleeve plates 208, and the two buffer springs 2011 are sleeved on the outside of the U-shaped round rod 202, and the two sleeve plates 208 are mutually The two sides away from each other are fixedly connected with side rods 207, and the outer sides of the two side rods 207 are movably sleeved with a second sleeve plate 2015. The two sleeve plates 2015 are fixedly installed with a second protective plate 206 on the side away from each other. The bottoms of the two sleeve plates 2015 are rotatably connected with movable rods 2013, and the bottom ends of the two movable rods 2013 are rotatably connected with the two bottom blocks 2012 respectively. The outer side of the sleeve plate 1 208 is symmetrically fixedly connected with two side plates 209. A U-shaped round rod 2014 is provided on the outside of 208, and the second protective plate 206 is fixedly sleeved on the outside of the second U-shaped round rod 2014. The two ends of the second U-shaped round rod 2014 respectively penetrate the two side plates 209 and are fixedly installed with side blocks 2010, and the second U-shaped round rod 2014 is movably connected with the two side plates 209. Two sleeves 204 are symmetrically fixedly installed on the bottom of the protective plate 1 203, and the two sleeves 204 are movably sleeved on the outside of the two positioning columns 205 respectively.

[0026] When in use, when the protective plate 203 is directly subjected to external impact, it drives the U-shaped round rod 202 to move, and drives the two bottom blocks 2012 to move. At this time, the two buffer springs 2011 are deformed. When the protective plate 206 is directly subjected to external impact, the bottom block 2012 is driven to move through the movable rod 2013. At this time, the two buffer springs 2011 are deformed, and a part of the impact force is absorbed through the elastic effect of the buffer spring 2011, which plays a role in protecting the shell 1 and the cover plate 4, and finally avoids the entire bus duct from being directly impacted and damaged.

[0027] Specifically, by Figure 4-5The mounting mechanism 3 includes a bottom plate 301 fixed to the bottom of the housing 1, and two rotating plates 302 are symmetrically connected to the inner side of the mounting plate 201, and the two rotating plates 302 are both located at the bottom of the housing 1, and the two rotating plates 302 are both fitted with the bottom plate 301. An L-shaped round rod 304 is fixedly connected between the bottom of the housing 1 and the bottom plate 301, and the L-shaped round rod 304 is located between the two rotating plates 302. The outer side of the L-shaped round rod 304 is movably sleeved with a limit plate 305, and the limit plate 305 is located on the side of the two rotating plates 302 away from the bottom plate 301, and the limit plate 305 is close to the bottom plate 301. Two plug rods 307 are symmetrically fixedly installed on one side of the bottom plate 301, and two plug holes 308 are symmetrically provided on the side of the two rotating plates 302 away from the bottom plate 301. The two plug rods 307 are respectively inserted into the two plug holes 308, and the outer side of the L-shaped round rod 304 is fixedly sleeved with a sleeve block 306, and the sleeve block 306 is rotatably connected to the side of the bottom plate 301. The end of the screw 309 away from the sleeve block 306 passes through the bottom plate 301 and is fixedly installed with a turntable 303, and the screw 309 is rotatably connected to the bottom plate 301, and the limit plate 305 is threadedly sleeved on the outer side of the screw 309;

[0028] When in use, first, put the mounting plate 201 on the outside of the shell 1 and the cover plate 4, so that the mounting plate 201 is put on the two positioning posts 205, and then rotate the two rotating plates 302 until they are both located at the bottom of the shell 1. At this time, the two rotating plates 302 are both in contact with the bottom plate 301, and at the same time, the two rotating plates 302 are both located between the bottom plate 301 and the limiting plate 305. Then, rotate the turntable 303 to drive the screw rod 309 to rotate, and drive the limiting plate 305 to slide along the L-shaped round rod 304 until the two insertion rods 307 are respectively inserted into the two insertion holes 308, and fix the two rotating plates 302 to the bottom of the shell 1, and finally complete the installation of the mounting plate 201.

Claims

1. A high-strength bus duct with high resistance to impact damage, comprising a housing (1), characterized in that: A cover plate (4) is installed on the top of the shell (1), and a protection mechanism (2) and a mounting mechanism (3) are installed on the outside of the shell (1); The protection mechanism (2) comprises a mounting plate (201) sleeved on the outer sides of the housing (1) and the cover plate (4); two positioning columns (205) are symmetrically fixedly installed on the top of the cover plate (4); the mounting plate (201) is sleeved on the outer sides of the two positioning columns (205); two sleeve plates (208) are symmetrically fixedly installed on the outer sides of the mounting plate (201); a U-shaped round rod (202) is provided on the outer side of the mounting plate (201); the two ends of the U-shaped round rod (202) respectively penetrate the two sleeve plates (208) and are fixedly installed with a bottom block (2012); the U-shaped round rod (202) is movably connected to the two sleeve plates (208); a protection plate (203) located directly above the mounting plate (201) is fixedly sleeved on the outer side of the U-shaped round rod (202); the two sleeve plates (208) are fixedly installed on the outer side of the U-shaped round rod (202); The top of each bottom block (2012) is fixedly connected with a buffer spring (2011), the top ends of the two buffer springs (2011) are respectively fixed to the bottom of the two sleeve plates (208), and the two buffer springs (2011) are sleeved on the outside of the U-shaped round rod (202), the two sleeve plates (208) are fixedly connected to the side that is away from each other, the outer sides of the two side rods (207) are movably sleeved with sleeve plates (2015), the two sleeve plates (2015) are fixedly installed with protective plates (206) on the side that is away from each other, the bottoms of the two sleeve plates (2015) are rotatably connected with movable rods (2013), and the bottom ends of the two movable rods (2013) are rotatably connected to the two bottom blocks (2012).

2. The high-strength, impact-resistant bus duct according to claim 1, characterized in that: The outer side of the sleeve plate 1 (208) is symmetrically fixedly connected to two side plates (209), the outer side of the sleeve plate 1 (208) is provided with a U-shaped round rod 2 (2014), the protective plate 2 (206) is fixedly sleeved on the outer side of the U-shaped round rod 2 (2014), the two ends of the U-shaped round rod 2 (2014) respectively penetrate the two side plates (209) and are fixedly installed with side blocks (2010), and the U-shaped round rod 2 (2014) is movably connected to the two side plates (209).

3. The high-strength bus duct resistant to impact damage according to claim 1 is characterized in that: Two sleeves (204) are symmetrically fixedly mounted on the bottom of the protective plate 1 (203), and the two sleeves (204) are movably sleeved on the outer sides of the two positioning pillars (205) respectively.

4. The high-strength bus duct resistant to impact damage according to claim 1 is characterized in that: The mounting mechanism (3) comprises a bottom plate (301) fixed to the bottom of the housing (1); two rotating plates (302) are symmetrically rotatably connected to the inner side of the mounting plate (201); the two rotating plates (302) are both located at the bottom of the housing (1), and the two rotating plates (302) are both in contact with the bottom plate (301).

5. The high-strength bus duct resistant to impact damage according to claim 4 is characterized in that: An L-shaped round rod (304) is fixedly connected between the bottom of the shell (1) and the bottom plate (301); the L-shaped round rod (304) is located between the two rotating plates (302); a limit plate (305) is movably sleeved on the outer side of the L-shaped round rod (304); the limit plate (305) is located on a side of the two rotating plates (302) away from the bottom plate (301); two plug rods (307) are symmetrically fixedly mounted on a side of the limit plate (305) close to the bottom plate (301); two plug holes (308) are symmetrically provided on a side of the two rotating plates (302) away from the bottom plate (301); and the two plug rods (307) are respectively inserted into the two plug holes (308).

6. The high-strength bus duct resistant to impact damage according to claim 5, characterized in that: A sleeve block (306) is fixedly sleeved on the outer side of the L-shaped round rod (304); a screw rod (309) is rotatably connected to a side of the sleeve block (306) close to the bottom plate (301); an end of the screw rod (309) away from the sleeve block (306) passes through the bottom plate (301) and is fixedly installed with a turntable (303); the screw rod (309) is rotatably connected to the bottom plate (301); and the limit plate (305) is threadedly sleeved on the outer side of the screw rod (309).

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