Anti-interference bus duct with damping function

Abstract

The utility model relates to the technical field of bus ducts, and discloses an anti-interference bus duct with a damping function, which solves the problem that the bus duct is inconvenient to disassemble for inspection and maintenance at present, and comprises a base, a mounting plate is arranged right above the base, and a plurality of rubber pads are fixedly connected between the mounting plate and the base at equal intervals; according to the device, through cooperation of a U-shaped round rod and threaded cylinders and cooperation of a hand wheel and external threads, the two threaded cylinders can move upwards to push the lifting plate, so that the two sleeve plates can slide upwards along the U-shaped round rod, and through cooperation of a movable rod, a sliding block and an L-shaped round rod, two inserting blocks can be inserted into two inserting grooves correspondingly; according to the bus duct, the two L-shaped plates can be fixed to the mounting plate, so that the bus duct is convenient to mount, and when the two insertion blocks are moved out of the two insertion grooves respectively, the fixation of the two L-shaped plates and the mounting plate can be released, so that the bus duct is convenient to dismount.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bus duct technical field, concretely is an anti -interference type bus duct with shock -absorbing function. BACKGROUND

[0002] The bus duct is a kind of closed metal device, and wire cable has been increasingly replaced in indoor low-voltage power transmission trunk line engineering project, and the traditional bus duct can basically meet the use demand of people;According to the patent file with the name "heat dissipation type bus duct with shock-absorbing protection function" of authorized announcement number CN213125518U, it includes the first sliding mechanism that the left and right side walls of the inner chamber of the protection frame are symmetrical and install, the side fixed mounting of the mutual approach of two groups first sliding mechanism is equipped with bus duct body, the left and right sides of the bottom of bus duct body are all fixedly installed with second sliding mechanism, the bottom of two groups second sliding mechanism is mutually approached side and is hinged with the conductive sheet of hinged shaft, the bottom of two groups conductive sheet is hinged with the inner chamber bottom of protection frame, the left and right sides of the inner chamber bottom between two groups conductive sheet are all fixedly installed with first spring, the top of two groups first spring is all fixed with the bottom of bus duct body, the middle position of the left and right side walls of bus duct body is set with the heat dissipation hole of penetrating bus duct body at equal intervals, the bottom of the inner chamber of bus duct body is fixedly installed with heat conduction plate, the bottom of heat conduction plate is fixedly installed with the heat conduction strip of penetrating bus duct body bottom at equal intervals;But still there are following defects:

[0003] Although it can improve the shock-absorbing protection function of bus duct, the bus duct cannot be disassembled, so that the bus duct is inconvenient to check and maintain. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an anti-interference type bus duct with shock-absorbing function, which effectively solves the problem that the bus duct is inconvenient to disassemble for checking and maintaining.

[0005] To achieve the above object, the utility model provides the following technical scheme: an anti-interference type bus duct with shock-absorbing function, comprising a base, a mounting plate is arranged above the base, a plurality of rubber pads are fixedly connected between the mounting plate and the base at equal intervals, a slot body is placed on the top of the mounting plate, a slot cover is arranged on the top of the slot body, a copper bar is installed in the slot body, and a fixing mechanism is arranged between the mounting plate and the slot body.

[0006] The fixing mechanism comprises two bottom frames symmetrically fixed to the bottom of the mounting plate, L-shaped round rods fixedly connected between the outer sides of the two bottom frames and the bottom of the mounting plate, sliding blocks movably sleeved on the outer sides of the two L-shaped round rods, plug blocks fixedly connected to the bottoms of the two sliding blocks, two L-shaped plates symmetrically fixedly connected to the outer side of the slot body, the two L-shaped plates penetrating through and movably connected with the mounting plate, and the two bottom frames being sleeved on the outer sides of the two L-shaped plates, and the inner side walls of the two L-shaped plates being provided with plug slots corresponding to the two plug blocks.

[0007] Preferably, the bottom of the mounting plate is fixedly connected with a U-shaped round rod, the outer side of the U-shaped round rod is movably sleeved with a lifting plate, the top of the lifting plate is symmetrically fixedly connected with two sleeve plates, the two sleeve plates are movably sleeved on the outer side of the U-shaped round rod, and the sides away from each other of the two sleeve plates are rotatably connected with two movable rods, and the top ends of the two movable rods are rotatably connected with the bottoms of the two sliding blocks.

[0008] Preferably, the outer side of the U-shaped round rod is fixedly sleeved with a limiting plate in the middle, and the bottom of the lifting plate abuts against the limiting plate.

[0009] Preferably, the outer side of the U-shaped round rod is symmetrically movably sleeved with two threaded barrels, the two threaded barrels are located below the lifting plate, and the outer sides of the two threaded barrels are fixedly provided with hand wheels.

[0010] Preferably, the outer side of the U-shaped round rod is provided with external threads, and the threaded barrels are threadedly sleeved on the outer side of the U-shaped round rod through the external threads.

[0011] Preferably, the top of the threaded barrel is fixedly connected with a plurality of top rods at equal angles, and the top ends of the top rods are provided with balls.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The utility model discloses a U-shaped round rod, a threaded barrel, a hand wheel and external threads are matched, two threaded barrels are conveniently moved upwards to push the lifting plate, the two sleeve plates can slide upwards along the U-shaped round rod, two plug blocks are inserted into two plug slots through the cooperation of movable rods, sliding blocks and L-shaped round rods, the two L-shaped plates are fixed with the mounting plate, thereby facilitating the installation of the bus duct, and when the two plug blocks are moved out of the two plug slots, the fixing of the two L-shaped plates and the mounting plate is released, thereby facilitating the disassembly of the bus duct.

[0014] (2) The utility model discloses a plurality of top rods are arranged on the top of the threaded barrel, and balls are arranged on the top ends of the top rods, when the threaded barrel rises, the balls abut against the bottom of the lifting plate, thereby avoiding the direct contact between the threaded barrel and the lifting plate, and the friction force suffered by the threaded barrel during rotation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are provided to further understand the present invention and form 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 thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the anti-interference busbar trunking structure with shock absorption function of this utility model;

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

[0019] Figure 3 This is a schematic diagram of the bottom frame structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the threaded cylinder structure of this utility model.

[0021] In the diagram: 1. Base; 2. Fixing mechanism; 201. Base frame; 202. L-shaped plate; 203. Lifting plate; 204. Sleeve plate; 205. Slot; 206. Limiting plate; 207. U-shaped round rod; 208. Threaded cylinder; 209. L-shaped round rod; 2010. Slider; 2011. Insert block; 2012. Movable rod; 2013. Ball bearing; 2014. External thread; 2015. Top rod; 2016. Handwheel; 3. Slot body; 4. Slot cover; 5. Copper busbar; 6. Mounting plate; 7. Rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example 1, by Figure 1 The present invention includes a base 1, with a mounting plate 6 directly above the base 1. Multiple rubber pads 7 are fixedly connected at equal intervals between the mounting plate 6 and the base 1. By setting the rubber pads 7, impact energy can be effectively absorbed and dispersed, thereby playing a role in shock absorption. A trough 3 is placed on the top of the mounting plate 6, and a trough cover 4 is provided on the top of the trough 3. A copper busbar 5 is installed inside the trough 3. A fixing mechanism 2 is provided between the mounting plate 6 and the trough 3. An insulating layer is provided on the outer side of both the trough 3 and the trough cover 4. The insulating layer is made of polyester film material, which can effectively isolate current and reduce electromagnetic radiation, thereby facilitating the improvement of the busbar trunking's anti-interference ability.

[0024] Specifically, byFigures 2-4 It is given that the fixing mechanism 2 comprises two bottom frames 201 symmetrically fixed at the bottom of the mounting plate 6, L-shaped round rods 209 are fixedly connected between the outer sides of the two bottom frames 201 and the bottom of the mounting plate 6, sliding blocks 2010 are movably sleeved on the outer sides of the two L-shaped round rods 209, plug blocks 2011 are fixedly connected to the bottoms of the two sliding blocks 2010, two L-shaped plates 202 are symmetrically and fixedly connected to the outer side of the groove body 3, the two L-shaped plates 202 penetrate through and movably connect with the mounting plate 6, and the two bottom frames 201 are sleeved on the outer sides of the two L-shaped plates 202, the inner side walls of the two L-shaped plates 202 are both provided with insertion grooves 205, the two insertion grooves 205 correspond to the two plug blocks 2011 respectively, a U-shaped round rod 207 is fixedly connected to the bottom of the mounting plate 6, a lifting plate 203 is movably sleeved on the outer side of the U-shaped round rod 207, two sleeve plates 204 are symmetrically and fixedly connected to the top of the lifting plate 203, the two sleeve plates 204 are movably sleeved on the outer side of the U-shaped round rod 207, movable rods 2012 are rotatably connected to the sides of the two sleeve plates 204 away from each other, the top ends of the two movable rods 2012 are rotatably connected to the bottoms of the two sliding blocks 2010, a limiting plate 206 is fixedly sleeved on the outer middle part of the U-shaped round rod 207, the bottom of the lifting plate 203 abuts against the limiting plate 206, two threaded barrels 208 are movably sleeved on the outer side of the U-shaped round rod 207, the two threaded barrels 208 are both below the lifting plate 203, hand wheels 2016 are fixedly installed on the outer sides of the two threaded barrels 208, the outer side of the U-shaped round rod 207 is provided with external threads 2014, and the threaded barrels 208 are threadedly sleeved on the outer side of the U-shaped round rod 207 through the external threads 2014;

[0025] In the initial state, the lifting plate 203 is located on the limiting plate 206, first, the groove body 3 is placed on the top of the mounting plate 6, so that the two L-shaped plates 202 penetrate through the mounting plate 6, and the two bottom frames 201 are sleeved on the outer sides of the two L-shaped plates 202, then the two hand wheels 2016 are rotated clockwise, the two threaded barrels 208 are driven to rotate, because the two threaded barrels 208 are threadedly connected with the U-shaped round rod 207, the two threaded barrels 208 are both lifted to push the lifting plate 203, and the two sleeve plates 204 are driven to slide upwards along the U-shaped round rod 207, then the two sliding blocks 2010 are driven to slide along the two L-shaped round rods 209 through the two movable rods 2012, and the two plug blocks 2011 are horizontally moved until they are inserted into the two insertion grooves 205 respectively, so that the two L-shaped plates 202 are fixed with the mounting plate 6, and the installation of the bus duct is completed, when the two hand wheels 2016 are rotated counterclockwise, the two threaded barrels 208 are driven to rotate and descend, at this time, the lifting plate 203 slides downwards along the U-shaped round rod 207 under the action of gravity, and the two sleeve plates 204 slide downwards along the U-shaped round rod 207, and the two plug blocks 2011 are removed from the two insertion grooves 205 respectively by moving close to each other, so that the fixing of the two L-shaped plates 202 with the mounting plate 6 is released, and finally the bus duct is disassembled.

[0026] Specifically, by Figure 4 It is given that the top equiangular fixed connection of the threaded cylinder 208 has a plurality of top rods 2015, and the top end of each top rod 2015 is provided with a ball 2013;

[0027] In use, first, a plurality of top rods 2015 are arranged on the top of the threaded cylinder 208, and a ball 2013 is arranged at the top end of each top rod 2015. When the threaded cylinder 208 rotates and rises, it drives each ball 2013 to rise and abut against the bottom of the lifting plate 203, and each ball 2013 rolls on the bottom of the lifting plate 203, avoiding direct contact between the threaded cylinder 208 and the lifting plate 203, replacing sliding friction with rolling friction, and finally reducing the friction force received when the threaded cylinder 208 rotates.

Claims

1. An anti-interference busbar trunking with shock absorption function, comprising a base (1), characterized in that: A mounting plate (6) is provided directly above the base (1). Multiple rubber pads (7) are fixedly connected between the mounting plate (6) and the base (1) at equal distances. A groove (3) is placed on the top of the mounting plate (6). A groove cover (4) is provided on the top of the groove (3). A copper busbar (5) is installed inside the groove (3). A fixing mechanism (2) is provided between the mounting plate (6) and the groove (3). The fixing mechanism (2) includes two bottom frames (201) symmetrically fixed to the bottom of the mounting plate (6). L-shaped round rods (209) are fixedly connected between the outer side of the two bottom frames (201) and the bottom of the mounting plate (6). Slider blocks (2010) are movably sleeved on the outer side of the two L-shaped round rods (209). Insert blocks (2011) are fixedly connected to the bottom of the two sliders (2010). Two L-shaped plates (202) are symmetrically fixedly connected to the outer side of the groove (3). The two L-shaped plates (202) penetrate the mounting plate (6) and are movably connected to the mounting plate (6). The two bottom frames (201) are respectively sleeved on the outer side of the two L-shaped plates (202). Slots (205) are provided on the inner sidewalls of the two L-shaped plates (202). The two slots (205) correspond to the two insert blocks (2011) respectively.

2. The anti-interference busbar trunking with shock absorption function according to claim 1, characterized in that: The bottom of the mounting plate (6) is fixedly connected to a U-shaped round rod (207). A lifting plate (203) is movably sleeved on the outside of the U-shaped round rod (207). Two sleeves (204) are symmetrically fixedly connected to the top of the lifting plate (203). Both sleeves (204) are movably sleeved on the outside of the U-shaped round rod (207). Movable rods (2012) are rotatably connected to the sides of the two sleeves (204) that are far apart from each other. The top ends of the two movable rods (2012) are rotatably connected to the bottom of the two sliders (2010) respectively.

3. The anti-interference busbar trunking with shock absorption function according to claim 2, characterized in that: A limiting plate (206) is fixedly sleeved on the middle of the outer side of the U-shaped rod (207), and the bottom of the lifting plate (203) abuts against the limiting plate (206).

4. The anti-interference busbar trunking with shock absorption function according to claim 2, characterized in that: Two threaded cylinders (208) are symmetrically and movably sleeved on the outer side of the U-shaped round rod (207). Both threaded cylinders (208) are located below the lifting plate (203), and handwheels (2016) are fixedly installed on the outer side of both threaded cylinders (208).

5. The anti-interference busbar trunking with shock absorption function according to claim 2, characterized in that: The outer side of the U-shaped round rod (207) is provided with an external thread (2014), and the threaded cylinder (208) is threadedly sleeved on the outer side of the U-shaped round rod (207) through the external thread (2014).

6. The anti-interference busbar trunking with shock absorption function according to claim 4, characterized in that: The top of the threaded cylinder (208) is fixedly connected with multiple push rods (2015) at equal angles, and each push rod (2015) is provided with a ball (2013) at its top end.

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