Sliding contact line connecting plate with good compression resistance
By using aluminum alloy base layer, compressive layer and other materials on the sliding contact wire connection plate, and combining bolts and thread fixation of docking pipes, the problem of poor compressive performance in the prior art is solved, and the connection is significantly improved The compression and corrosion resistance of the plate extends its service life and facilitates maintenance.
Patent Information
- Application Number
- CN202420730330.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing sliding contact wire connection plate has poor compressive resistance and is easily damaged after long-term use, resulting in the sliding contact wire being unable to be fixed, shortening the service life of the connecting plate.
The aluminum alloy base layer reinforcement layer, compressive layer, alloying element layer, alloy steel layer, protective layer and magnesium alloy layer are used to combine materials, and the compression resistance of the connecting plate is enhanced by the threads of bolts and docking pipes. Wear resistance, corrosion resistance and high temperature resistance.
It significantly improves the compression resistance and service life of the connecting plate, ensures good mechanical properties and corrosion resistance under harsh conditions, avoids shaking between the connecting plate and the docking tube during use, and is easy to disassemble and replace.
Smart Images

Figure CN222191391U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to busbar connecting plates, in particular to a busbar connecting plate with good compression resistance. Background Art
[0002] The connecting plate is one of the most important accessories on the busbar, which is mainly used to fix and connect two busbar racks. When connecting two busbar racks, the connecting plate in the prior art needs to first punch holes on the side walls of the busbar rack, and the holes must be punched from one side wall to the other side wall, and then the two connecting plates are respectively pressed against the two side walls of the busbar rack, and then the bolts are inserted into the holes and the two connecting plates are fixed to the two side walls of the busbar rack by the bolts.
[0003] The existing busbar connecting plates currently have poor compression resistance and will be damaged due to excessive pressure after long-term use, which will cause the busbar to be unable to be fixed, thus shortening the service life of the connecting plates.
[0004] Therefore, it is necessary to provide a busbar connection plate with good compression resistance to solve the above-mentioned technical problems. The disclosure of the information in this background technology part is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or suggestion in any form that the information constitutes the prior art known to the general technicians in the field. Utility Model Content
[0005] The utility model aims to provide a busbar connecting plate with good compression resistance to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A busbar connection plate with good pressure resistance, comprising a connection main board, the inner cavity of the connection main board is provided with a docking wire tube, bolts are provided on both sides of the front side and the rear side of the connection main board, the inner side of the bolts passes through the inner cavity of the connection main board and is threadedly fixed with the front and rear sides of the docking wire tube, the connection main board comprises an aluminum alloy substrate layer, the outer surface of the aluminum alloy substrate layer is provided with a reinforcement layer, the outer surface of the reinforcement layer is provided with a pressure-resistant layer, the outer surface of the pressure-resistant layer is provided with a protective layer, the pressure-resistant layer comprises an alloying element layer, the outer surface of the alloying element layer is provided with an alloy steel layer, the protective layer comprises a magnesium alloy layer, and the outer surface of the magnesium alloy layer is provided with a corrosion-resistant material layer.
[0008] Preferably, screw holes for use with bolts are provided on both sides of the front side and both sides of the back side of the docking wire tube.
[0009] Preferably, through holes for use with bolts are provided on both sides of the front side and both sides of the back side of the connecting mainboard.
[0010] Preferably, the outer surface of the alloying element layer is adhered to the inner surface of the alloy steel layer.
[0011] Preferably, the outer surface of the magnesium alloy layer is adhered to the inner surface of the corrosion-resistant material layer.
[0012] Preferably, the outer surface of the aluminum alloy substrate layer is adhered to the inner surface of the reinforcement layer, the outer surface of the reinforcement layer is adhered to the inner surface of the pressure-resistant layer, and the outer surface of the pressure-resistant layer is adhered to the inner surface of the protective layer.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: through the arrangement of the pressure-resistant layer, the alloying element layer and the alloy steel layer, it has excellent performance in withstanding impact, extrusion, material wear, etc., increases the pressure resistance and wear resistance of the connecting mainboard, and further extends the service life of the connecting mainboard; through the aluminum alloy substrate layer and the reinforcement layer, high strength, high toughness, wear resistance, corrosion resistance, and low temperature resistance can be obtained, the use strength and corrosion resistance of the connecting mainboard are improved, and the high temperature resistance and rust resistance of the connecting mainboard are increased; with the assistance of the protective layer and the magnesium alloy layer, the chemical properties are stable, the texture is hard, the particles are fine, the filling is excellent, and it has high The corrosion resistance increases the rust resistance and aging resistance of the connecting mainboard. The corrosion-resistant material layer has good acid and alkali resistance, wear resistance and flame retardancy. The connecting mainboard can still maintain good mechanical properties even if it is exposed to harsh conditions for a long time. At the same time, it also has good corrosion resistance, which increases the corrosion resistance and chemical resistance of the connecting mainboard, and extends the service life of the connecting mainboard. The bolts are set to fix the connecting mainboard and the docking wire pipe, so that the connecting mainboard and the docking wire pipe are better in use, avoiding the shaking of the connecting mainboard and the docking wire pipe during use, and also making it convenient for people to disassemble or replace the connecting mainboard and the docking wire pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view structural diagram of a busbar connecting plate with good compression resistance according to the utility model;
[0015] Figure 2 This is a schematic diagram of the left side of the connecting main board structure of a busbar connecting plate with good compression resistance in the utility model;
[0016] Figure 3 It is a partial cross-sectional view of the compression-resistant layer structure of a busbar connecting plate with good compression resistance in the utility model;
[0017] Figure 4 It is a partial cross-sectional view of the protective layer structure of a busbar connecting plate with good compression resistance according to the utility model.
[0018] In the figure: 1. Connecting the main board; 2. Docking pipe; 3. Bolts; 4. Aluminum alloy substrate layer; 5. Reinforcement layer; 6. Compression-resistant layer; 61. Alloying element layer; 62. Alloy steel layer; 7. Protective layer; 71. Magnesium alloy layer; 72. Corrosion-resistant material layer. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution for a busbar connecting plate with good pressure resistance: it includes a connecting main board 1, the inner cavity of the connecting main board 1 is provided with a docking wire tube 2, bolts 3 are provided on both sides of the front side and the rear side of the connecting main board 1, the inner side of the bolt 3 passes through the inner cavity of the connecting main board 1 and is threadedly fixed with the front and rear sides of the docking wire tube 2, the connecting main board 1 includes an aluminum alloy substrate layer 4, the outer surface of the aluminum alloy substrate layer 4 is provided with a reinforcement layer 5, the outer surface of the reinforcement layer 5 is provided with a pressure-resistant layer 6, the outer surface of the pressure-resistant layer 6 is provided with a protective layer 7, the pressure-resistant layer 6 includes an alloying element layer 61, the outer surface of the alloying element layer 61 is provided with an alloy steel layer 62, the protective layer 7 includes a magnesium alloy layer 71, and the outer surface of the magnesium alloy layer 71 is provided with a corrosion-resistant material layer 72.
[0021] Furthermore, screw holes for use with bolts 3 are provided on both sides of the front and back of the connecting tube 2. Through the arrangement of the pressure-resistant layer 6, the alloying element layer 61 and the alloy steel layer 62, it has excellent performance in withstanding impact, extrusion, material wear, etc., increases the pressure resistance and wear resistance of the connecting motherboard 1, and further extends the service life of the connecting motherboard 1.
[0022] Furthermore, through holes for use with bolts 3 are provided on both sides of the front and back of the connecting mainboard 1. Through the aluminum alloy substrate layer 4 and the reinforcement layer 5, high strength, high toughness, wear resistance, corrosion resistance, and low temperature resistance can be obtained, which improves the use strength and corrosion resistance of the connecting mainboard 1, and increases the high temperature resistance and rust resistance of the connecting mainboard 1.
[0023] Furthermore, the outer surface of the alloying element layer 61 is adhered to the inner surface of the alloy steel layer 62, and with the assistance of the protective layer 7 and the magnesium alloy layer 71, it has stable chemical properties, hard texture, fine particles, excellent filling properties, and high corrosion resistance, which increases the rust resistance and anti-aging effects of the connected mainboard 1.
[0024] Furthermore, the outer surface of the magnesium alloy layer 71 is adhered to the inner surface of the corrosion-resistant material layer 72, and the corrosion-resistant material layer 72 has excellent acid and alkali resistance, wear resistance, and flame retardancy. Even if the connecting mainboard 1 is exposed to harsh conditions for a long time, it can still maintain good mechanical properties. At the same time, it also has good corrosion resistance, which increases the corrosion resistance and chemical resistance of the connecting mainboard 1 and extends the service life of the connecting mainboard 1.
[0025] Furthermore, the outer surface of the aluminum alloy substrate layer 4 is adhered to the inner surface of the reinforcement layer 5, the outer surface of the reinforcement layer 5 is adhered to the inner surface of the pressure-resistant layer 6, and the outer surface of the pressure-resistant layer 6 is adhered to the inner surface of the protective layer 7. By setting bolts 3, the connection main board 1 and the docking wire tube 2 are fixed, so that the connection main board 1 and the docking wire tube 2 are better when used, avoiding the shaking of the connection main board 1 and the docking wire tube 2 during use, and also making it convenient for people to disassemble or replace the connection main board 1 and the docking wire tube 2.
[0026] It should be noted that the utility model is a busbar connection plate with good compressive resistance. Through the arrangement of the compressive resistance layer 6, the alloying element layer 61 and the alloy steel layer 62, the utility model has excellent performance in withstanding impact, extrusion, material wear, etc., and increases the compressive resistance and wear resistance of the connection main board 1, further extending the service life of the connection main board 1. Through the aluminum alloy substrate layer 4 and the reinforcement layer 5, high strength, high toughness, wear resistance, corrosion resistance, and low temperature resistance can be obtained, which improves the use strength and corrosion resistance of the connection main board 1, and increases the high temperature resistance and rust resistance of the connection main board 1. With the assistance of the protective layer 7 and the magnesium alloy layer 71, the utility model has stable chemical properties, hard texture, fine particles, and excellent filling properties. It has high corrosion resistance, increases the rust resistance and anti-aging effect of the connecting mainboard 1, has good acid and alkali resistance, wear resistance and flame retardancy through the corrosion-resistant material layer 72, and the connecting mainboard 1 can still maintain good mechanical properties even if it is exposed to harsh conditions for a long time. At the same time, it also has good corrosion resistance, increases the corrosion resistance and chemical resistance of the connecting mainboard 1, and extends the service life of the connecting mainboard 1. By setting the bolts 3, the connecting mainboard 1 and the docking wire tube 2 are fixed, so that the connecting mainboard 1 and the docking wire tube 2 are better used, avoiding the shaking of the connecting mainboard 1 and the docking wire tube 2 during use, and also making it convenient for people to disassemble or replace the connecting mainboard 1 and the docking wire tube 2.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A busbar connecting plate with good compression resistance, characterized in that: The invention comprises a connecting main board (1), wherein the inner cavity of the connecting main board (1) is provided with a connecting wire tube (2), bolts (3) are provided on both sides of the front side and the rear side of the connecting main board (1), the inner side of the bolts (3) penetrates the inner cavity of the connecting main board (1) and is threadedly fixed to the front side and the rear side of the connecting wire tube (2), the connecting main board (1) comprises an aluminum alloy substrate layer (4), the outer surface of the aluminum alloy substrate layer (4) is provided with a reinforcement layer (5), the outer surface of the reinforcement layer (5) is provided with a pressure-resistant layer (6), the outer surface of the pressure-resistant layer (6) is provided with a protective layer (7), the pressure-resistant layer (6) comprises an alloying element layer (61), the outer surface of the alloying element layer (61) is provided with an alloy steel layer (62), the protective layer (7) comprises a magnesium alloy layer (71), the outer surface of the magnesium alloy layer (71) is provided with a corrosion-resistant material layer (72).
2. A busbar connection plate with good compression resistance according to claim 1, characterized in that: Screw holes for use with bolts (3) are provided on both sides of the front side and both sides of the back side of the butt-jointed wire tube (2).
3. A busbar connecting plate with good compression resistance according to claim 1, characterized in that: Through holes for use with bolts (3) are provided on both sides of the front side and both sides of the back side of the connecting main board (1).
4. A busbar connecting plate with good compression resistance according to claim 1, characterized in that: The outer surface of the alloying element layer (61) is adhered to the inner surface of the alloy steel layer (62).
5. The busbar connecting plate with good compression resistance according to claim 1, characterized in that: The outer surface of the magnesium alloy layer (71) is adhered to the inner surface of the corrosion-resistant material layer (72).
6. A busbar connecting plate with good compression resistance according to claim 1, characterized in that: The outer surface of the aluminum alloy substrate layer (4) is adhered to the inner surface of the reinforcement layer (5), the outer surface of the reinforcement layer (5) is adhered to the inner surface of the pressure-resistant layer (6), and the outer surface of the pressure-resistant layer (6) is adhered to the inner surface of the protective layer (7).
