Bridge corner connecting device
By designing a surrounding plate assembly and a socket assembly in the corner connection device of the cable tray, the problem of no grounding wire in the corner connection is solved, and the current is promptly conducted to the ground in case of leakage, thereby improving the safety and stability of the electrical system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-04-10
AI Technical Summary
In existing cable tray systems, there are no reserved grounding wire positions on the corner connectors, which makes it impossible to conduct current to the ground in time when there is a leakage, increasing the risk of electric shock to personnel and affecting the stability and safety of the electrical system.
Design a cable tray corner connection device, including a surrounding plate assembly and a socket assembly. The surrounding plate assembly consists of a side plate assembly and a bottom plate. The side plate assembly and the bottom plate together form a receiving groove. The socket assembly is set at the port of the receiving groove, and a first through hole is provided at the end of the side plate assembly near the socket assembly for connecting a grounding wire.
By using a grounding wire to promptly conduct current into the earth, the risk of electric shock to personnel can be avoided, ensuring the safe operation of the electrical system.
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Figure CN224110787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable bridge installation technical field, especially bridge corner connecting device. BACKGROUND
[0002] In modern cable bridge system, the existing corner connecting piece does not reserve the position of grounding wire, leading to the current cannot be guided into the ground in time when electric leakage, increasing the risk of electric shock, and seriously threatening the stability and safety of the whole electrical system. SUMMARY
[0003] The utility model discloses a bridge corner connecting device, which aims to solve the technical problem that the existing corner connecting piece does not reserve the position of grounding wire, leading to the current cannot be guided into the ground in time when electric leakage, affecting the stability and safety of the electrical system.
[0004] To achieve the above-mentioned utility model purposes, the utility model provides a bridge corner connecting device, which comprises a surrounding board assembly and a socket assembly.
[0005] The surrounding board assembly comprises a side plate assembly and a bottom plate, the side plate assembly is connected with the bottom plate, and the side plate assembly and the bottom plate form a containing groove with two ports.
[0006] The socket assembly is arranged at the port of the containing groove, the socket assembly is connected with the side plate assembly, one end of the side plate assembly close to the socket assembly is provided with a first through hole, and the first through hole is used for connecting the grounding wire.
[0007] Further, the socket assembly comprises a socket main body and a socket bending part, the socket bending part is connected with the side plate assembly, the socket main body is connected at one end of the socket bending part away from the side plate assembly, and the socket bending part is bent outwards of the containing groove or inwards of the containing groove.
[0008] Further, the bridge corner connecting device further comprises a support assembly, the support assembly is arranged at the port of the containing groove, the long side of the support assembly is connected with the bottom plate, the short side of the support assembly is connected with the socket main body, or a specified distance is formed between the short side of the support assembly and the socket main body, wherein the long side of the support assembly is arranged adjacent to the short side of the support assembly.
[0009] Further, the support assembly comprises a support body and a support bend, the support bend is connected with the bottom plate, the support body is connected at one end of the support bend away from the bottom plate, and the support bend is bent outwards of the accommodating groove, or the support bend is bent inwards of the accommodating groove.
[0010] Further, the side plate assembly comprises a side plate body and a side plate bend, the side plate body is connected with the side plate bend, the side plate bend extends along the whole width direction of the side plate body, the socket bend is integrally connected with the side plate body, the side plate bend is connected on the bottom plate, and the side plate bend and the bottom plate are separate parts.
[0011] Further, the length of the socket bend is less than the length of the side plate body, and a gap with a specified depth is arranged between the socket bend and the side plate body.
[0012] Further, the side plate assembly comprises a first inner side plate and a first outer side plate arranged oppositely, the first inner side plate comprises a first bend plate, and a second bend plate and a third bend plate connected on both sides of the first bend plate, the first outer side plate comprises a fourth bend plate and a fifth bend plate connected, the second bend plate and the fourth bend plate are parallel to each other, and the third bend plate and the fifth bend plate are parallel to each other, wherein the first bend plate forms a same first bend angle with the second bend plate and the third bend plate respectively, and a second bend angle is formed between the fourth bend plate and the fifth bend plate.
[0013] Further, the side plate assembly comprises a second inner side plate and a second outer side plate arranged oppositely, the second inner side plate comprises a first baffle plate, and a second baffle plate and a third baffle plate connected on both sides of the first baffle plate, the second outer side plate comprises a fourth baffle plate, and a fifth baffle plate and a sixth baffle plate connected on both sides of the fourth baffle plate, the first baffle plate and the fourth baffle plate are concentrically arranged arc-shaped plates, the second baffle plate and the fifth baffle plate are parallel to each other, and the third baffle plate and the sixth baffle plate are parallel to each other.
[0014] Further, a plurality of second through holes are arranged at intervals on the socket body, the second through holes are strip-shaped holes, and the second through holes extend along the length direction of the socket body.
[0015] Further, the bending angle of the side plate assembly is any one of 90 degrees, 45 degrees or 22.5 degrees.
[0016] Beneficial effects:
[0017] The utility model discloses a bridge corner connecting device, including the baffle subassembly and the socket component, the baffle subassembly includes the side plate subassembly and the bottom plate, the side plate subassembly with bottom plate is connected, and the side plate subassembly with bottom plate is closed in and forms the containing groove with two ports, socket component sets up at the port of containing groove, socket component with side plate subassembly is connected, and the side plate subassembly is provided with first through -hole in one end close to socket component, and first through -hole is used for connecting ground wire. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is bridge corner connecting device half -opening schematic drawing of an embodiment of the utility model;
[0019] Figure 2 It is the A place local enlarged view of an embodiment of the utility model; Figure 1
[0020] Figure 3 It is bridge corner connecting device closed schematic drawing of an embodiment of the utility model;
[0021] Figure 4 It is arc bridge corner connecting device schematic drawing of an embodiment of the utility model.
[0022] Wherein:
[0023] 1, baffle subassembly;2, socket component;3, first through -hole;4, support subassembly;
[0024] 10, side plate subassembly;11, bottom plate;
[0025] 101, side plate body;102, side plate bending part;103, first inner side plate;104, first outer side plate;105, second inner side plate;106, second outer side plate;
[0026] 1030, first bending plate;1031, second bending plate;1032, third bending plate;
[0027] 1040, fourth bending plate;4041, fifth bending plate;
[0028] 1050, first baffle;1051, second baffle;1052, third baffle;
[0029] 1060, fourth baffle;1061, fifth baffle;1062, sixth baffle;
[0030] 20, spigot body; 21, spigot bend; 22, second through hole; 23, notch;
[0031] 40, support body; 41, support bend.
[0032] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION
[0033] It should be understood that the specific embodiments described herein merely exemplify the present application and are not intended to limit the present application.
[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0035] In the description of the present application, it should be noted that, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0036] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include first and second features direct contact, also can include first and second features not direct contact but contact through additional feature between them.Moreover, first feature is in second feature "on", "above" and "on" include first feature is in second feature directly above and obliquely above, or just indicate first feature horizontal height is higher than second feature.First feature is in second feature "under", "below" and "under" include first feature is in second feature directly below and obliquely below, or just indicate first feature horizontal height is less than second feature.
[0037] Referring to Figures 1-4 The embodiment provides a bridge corner connecting device, which comprises a surrounding plate assembly 1 and a socket assembly 2.
[0038] The surrounding plate assembly 1 comprises a side plate assembly 10 and a bottom plate 11, the side plate assembly 10 is connected with the bottom plate 11, and the side plate assembly 10 and the bottom plate 11 jointly form a containing groove with two ports.
[0039] The socket assembly 2 is arranged at the port of the containing groove, the socket assembly 2 is connected with the side plate assembly 10, a first through hole 3 is arranged at one end of the side plate assembly 10 close to the socket assembly 2, and the first through hole 3 is used for connecting a grounding wire.
[0040] In the above embodiment, the bridge corner connecting device comprises the surrounding plate assembly 1 and the socket assembly 2, the surrounding plate assembly 1 comprises the side plate assembly 10 and the bottom plate 11, the side plate assembly 10 and the bottom plate 11 are connected with each other, and the side plate assembly 10 and the bottom plate 11 jointly form the containing groove with two ports, the containing groove is used for placing cables, the socket assembly 2 is arranged at the port of the containing groove and is closely connected with the side plate assembly 10, plays a key role in connecting the bridge, the first through hole 3 is arranged at one end of the side plate assembly 10 close to the socket assembly 2, and the first through hole 3 is used for connecting the grounding wire, so that the grounding wire is connected at the first through hole 3, preferably in the mode of bolt connection, welding or buckling, in the case of electric leakage, the electric current can be timely introduced into the ground through the grounding wire, the risk of electric shock is effectively avoided, and reliable guarantee is provided for the safe operation of the electrical system.
[0041] Referring to Figures 1-2 In an embodiment, the socket assembly 2 comprises a socket main body 20 and a socket bending part 21, the socket bending part 21 is connected with the side plate assembly 10, the socket main body 20 is connected at one end of the socket bending part 21 away from the side plate assembly 10, and the socket bending part 21 is bent outwards of the containing groove, or the socket bending part 21 is bent inwards of the containing groove.
[0042] In the above embodiment, the socket assembly 2 comprises a socket body 20 and a socket bend 21, the socket body 20 is the main part of the socket assembly 2 connected with the outside, and the socket bend 21 is responsible for connecting the socket body 20 and the side plate assembly 10, the socket bend 21 is closely connected with the side plate assembly 10, and its position is at the edge of the port of the side plate assembly 10, the socket body 20 is located at the end of the socket bend 21 away from the side plate assembly 10, and the two form an integral structure; the socket bend 21 has two bending modes, the socket bend 21 bends away from the accommodating groove, so that the socket assembly 2 bends outward to form an expanded structure, and after being connected with the external bridge, the outwardly bent part can provide additional lateral support force; the socket bend 21 bends towards the accommodating groove, so that the socket assembly 2 bends inward to form a contracted structure, so that the connection between the socket device 2 and the bridge is more compact, and the socket device 2 forms a contracted structure or an expanded structure, which can effectively improve the installation efficiency of the cable bridge tee structure and the bridge.
[0043] Referring to Figures 1-2 In an embodiment, the bridge corner connecting device further comprises a support assembly 4, which is arranged at the port of the accommodating groove, the long side of the support assembly 4 is connected with the bottom plate 11, and the short side of the support assembly 4 is connected with the socket body 20 or a specified distance is formed between the short side of the support assembly 4 and the socket body 20, wherein the long side of the support assembly 4 is arranged adjacent to the short side of the support assembly 4.
[0044] In the above embodiment, the socket assembly 2 further comprises a support assembly 4, which is arranged at the port of the accommodating groove, the long side of the support assembly 4 is connected with the bottom plate 11, and the support assembly 4 has two connection states with the socket body 20, the long side of the support assembly 4 is arranged adjacent to the short side of the support assembly 4 in space, that is, the long side of the support assembly 4 is arranged adjacent to the short side of the support assembly 4, when the short side of the support assembly 4 is directly connected with the socket body 20, the socket assembly 2 forms a closed structure, which improves the stability of the whole socket assembly 2, when a specified distance is formed between the short side of the support assembly 4 and the socket body 20, the socket assembly 2 forms a half-open state, when connecting the bridge, the socket body 20 and the support body 4 can be bent according to a certain error, which effectively improves the connection efficiency of the socket device 2 and the bridge, and when the socket body 20 is not connected with the support assembly 4, it is in an open state, so that the socket assembly 2 can be quickly connected with the bridge.
[0045] Referring to Figures 1-2In an embodiment, the support assembly 4 comprises a support body 40 and a support bend 41, the support bend 41 is connected with the bottom plate 11, the support body is connected at one end of the support bend 41 away from the bottom plate 11, and the support bend 41 is bent outwards to the accommodating groove, or the support bend 41 is bent inwards to the accommodating groove.
[0046] In the above embodiment, the support assembly 4 comprises a support body 40 and a support bend 41, the support body 40 serves as the main load-bearing component to bear the pressure from above, the support bend 41 serves as a bridge to connect the support body 40 and the bottom plate 11, one end of which is firmly connected with the bottom plate 11 and the other end of which is connected with the support body 40, the support bend 41 is bent away from the accommodating groove to the bottom plate 11, so that a height difference is generated between the support body 40 and the bottom plate 11, the support body 40 is located at a lower position, and the height difference is the same as the thickness of the bottom of the bridge, when the bridge is connected with the socket device, the bottom plate 11 and the bottom of the bridge are located at the same plane, so that the cable can naturally transition on the same plane, reducing the wear and tear and signal attenuation risk of the cable due to bending, or the support bend 41 is bent towards the accommodating groove, so that the bridge is effectively supported when the bridge is connected with the socket device 2.
[0047] Referring to Figures 1-2 In an embodiment, the side plate assembly 10 comprises a side plate body 101 and a side plate bend 102, the side plate body 101 is connected with the side plate bend 102, the side plate bend 102 extends along the entire width direction of the side plate body 101, the socket bend 21 is integrally connected with the side plate body, the side plate bend 102 is connected on the bottom plate 11, and the side plate bend 102 and the bottom plate 11 are separate parts.
[0048] In the above embodiment, the side plate assembly 10 comprises a side plate body 101 and a side plate bend 102, the side plate bend 102 extends along the entire width direction of the side plate body 101, and the shape is like the edge of the side plate body 101 is bent, the side plate bend 102 on each side plate of the side plate assembly 10 is two, the two side plate bends 102 are oppositely arranged and perpendicular to the side plate body 101, which enhances the structural strength and stability of the side plate assembly 10, the side plate bend 102 is connected with the side plate body 101 and then connected to the bottom plate 11 to form a stable overall structure, at this time the side plate bend 102 and the bottom plate 11 are separate parts, the separate connection facilitates production, processing and assembly, the socket bend 21 is integrally connected with the side plate body, so that the connection between the side plate assembly 10 and the socket assembly 2 is more firm and stable.
[0049] Further, the length of the socket bending part 21 is less than the length of the side plate body, and a notch 23 of a specified depth is arranged therebetween, the notch 23 having a depth greater than or equal to one-half the width of the socket bending part 21, the notch 23 being located at the regions where the two ends (i.e. the top and bottom) of the width direction of the socket bending part 21 are connected to the side plate body, the notch 23 providing the socket bending part 21 with the convenience of bending, enabling the socket bending part 21 to be bent more easily, and improving the flexibility of processing and installation.
[0050] With reference to Figures 1-3 In an embodiment, the side plate assembly 10 comprises a first inner side plate 103 and a first outer side plate 104 arranged oppositely, the first inner side plate 103 comprising a first bending plate 1030, and a second bending plate 1031 and a third bending plate 1032 connected on both sides of the first bending plate 1030, the first outer side plate 104 comprising a fourth bending plate 1040 and a fifth bending plate 4041 connected, the second bending plate 1031 and the fourth bending plate 1040 being parallel to each other, and the third bending plate 1032 and the fifth bending plate 4041 being parallel to each other, wherein the first bending plate 1030 forms the same first bending angle with the second bending plate 1031 and the third bending plate 1032 respectively, and the fourth bending plate 1040 and the fifth bending plate 4041 form a second bending angle.
[0051] In the above embodiment, the bending angle of the side plate assembly 10 is any one of 90 degrees, 45 degrees or 22.5 degrees, the side plate assembly 10 includes a first inner side plate 103 and a first outer side plate 104, the first inner side plate 103 and the first outer side plate 104 are oppositely arranged to form a space for placing a cable, a first bending plate 1030 in the first inner side plate 103 is a core bending part, a second bending plate 1031 and a third bending plate 1032 are connected on both sides of the first bending plate 1030 respectively, and together constitute a structural frame of the inner side, and the second bending plate 1031 and the third bending plate 1032 are perpendicular to each other in space, the first bending plate 1030 forms the same first bending angle with the second bending plate 1031 and the third bending plate 1032 respectively, a fourth bending plate 1040 and a fifth bending plate 4041 of the first outer side plate 104 are connected with each other, and the fourth bending plate 1040 and the fifth bending plate 4041 form a second bending angle therebetween, wherein the angle of the first bending angle is greater than the angle of the second bending angle, so that the side plate assembly 10 is bent, the first bending plate 1030 is oppositely arranged at the connection between the fourth bending plate 1040 and the fifth bending plate 4041, and the angle of the included angle between the fourth bending plate 1040 and the fifth bending plate 4041 is the bending angle of the entire side plate assembly 10, the first inner side plate 103 and the first outer side plate 104 are both provided with a first through hole 3, and the structures are the same, the first through hole 3 on the first inner side plate 103 is arranged on the second bending plate 1031 and the third bending plate 1032, the first through hole 3 on the first outer side plate 104 corresponds to the first through hole 3 on the first inner side plate 103, the second bending plate 1031 and the fourth bending plate 1040 are straight plates and parallel to each other, and the third bending plate 1032 and the fifth bending plate 4041 are straight plates and parallel to each other, so that the two sides of the port are parallel to each other to provide a clear mounting interface, which ensures that the bridge is easier to position when it is docked with the connecting device, and improves the installation efficiency.
[0052] Referring to Figures 1-2 , Figure 4 In an embodiment, the side plate assembly 10 includes a second inner side plate 105 and a second outer side plate 106 arranged oppositely, the second inner side plate 105 includes a first baffle plate 1050, and a second baffle plate 1051 and a third baffle plate 1052 connected on both sides of the first baffle plate 1050, the second outer side plate 106 includes a fourth baffle plate 1060, and a fifth baffle plate 1061 and a sixth baffle plate 1062 connected on both sides of the fourth baffle plate 1060, the first baffle plate 1050 and the fourth baffle plate 1060 are concentrically arranged arc-shaped plates, the second baffle plate 1051 and the fifth baffle plate 1061 are parallel to each other, and the third baffle plate 1052 and the sixth baffle plate 1062 are parallel to each other.
[0053] In the above embodiment, the bending angle of the side plate assembly 10 is any one of 90 degrees, 45 degrees or 22.5 degrees, the side plate assembly 10 is composed of a second inner side plate 105 and a second outer side plate 106, the second inner side plate 105 and the second outer side plate 106 are oppositely arranged to form a space for placing cables, the first baffle 1050 in the second inner side plate 105 is the core arc-shaped part, the second baffle 1051 and the third baffle 1052 are connected on both sides thereof to jointly constitute the arc-shaped structural framework of the inner side, the fourth baffle 1060 of the second outer side plate 106 is an arc-shaped plate concentric with the first baffle 1050, so that the side plate assembly 10 is arc-shaped, the fifth baffle 1061 and the sixth baffle 1062 are connected on both sides thereof, the first through holes 3 are arranged on the first inner side plate 103 and the first outer side plate 104 and have the same structure, the first through holes 3 on the second inner side plate 105 are arranged on the second baffle 1051 and the third baffle 1052, the first through holes 3 on the second outer side plate 106 are arranged on the fifth baffle 1061 and the sixth baffle 1062, and the first through holes 3 on the second inner side plate 105 are arranged in correspondence with the first through holes 3 on the second outer side plate 106, the first baffle 1050 and the fourth baffle 1060 are concentrically arranged as arc-shaped plates, meaning that they surround the same center, only the radii are different, which ensures the consistency of the inner and outer side plates in the arc degree, when the cables are placed in the accommodating grooves, the arc-shaped structure can make the supporting force on the cables more evenly distributed on the surface of the cables, the second baffle 1051 and the fifth baffle 1061 are straight plates and parallel to each other, the third baffle 1052 and the sixth baffle 1062 are straight plates and parallel to each other, which provides a clear installation interface for the parallel sides of the port, ensuring that the bridge is easier to position when it is docked with the connecting device, and improving the installation efficiency.
[0054] With reference to Figures 1-2 In an embodiment, a plurality of second through holes 22 are arranged on the socket body 20, the second through holes 22 are strip-shaped holes, and the second through holes 22 extend along the length direction of the socket body 20.
[0055] In the above embodiment, a plurality of second through holes 22 are arranged on the socket body 20, and the second through holes 22 are arranged at intervals, the second through holes 22 are strip-shaped, and the long sides of the second through holes 22 extend along the length direction of the socket body 20, so that the long sides of the second through holes 22 are parallel to the long side of the socket body 20. In actual application, a through hole corresponding to the second through hole 22 is arranged on the bridge, when connecting, the bolt passes through the through hole of the bridge and the second through hole 22 of the socket body 20 to tightly fix them together, the strip-shaped second through hole 22 provides a certain adjustment allowance, and even if there is a certain installation deviation during the installation of the bridge, accurate connection can be realized by adjusting the position of the bolt in the strip-shaped hole, and the installation convenience and success rate are improved.
[0056] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A cable tray corner connection device, characterized in that, Includes enclosure assemblies and socket assemblies; The enclosure assembly includes a side panel assembly and a bottom plate, the side panel assembly being connected to the bottom plate, and the side panel assembly and the bottom plate together forming a receiving groove with two ports; The socket assembly is disposed at the port of the receiving groove. The socket assembly is connected to the side plate assembly. The side plate assembly has a first through hole at one end near the socket assembly. The first through hole is used to connect a grounding wire.
2. The cable tray corner connection device according to claim 1, characterized in that, The socket assembly includes a socket body and a socket bending portion. The socket bending portion is connected to the side plate assembly. The socket body is connected to the end of the socket bending portion away from the side plate assembly. The socket bending portion is bent outward from the receiving groove or bent inward from the receiving groove.
3. The cable tray corner connection device according to claim 2, characterized in that, The cable tray corner connection device further includes a support component, which is disposed at the port of the receiving groove. The long side of the support component is connected to the base plate, and the short side of the support component is connected to the socket body. Alternatively, a specified distance is formed between the short side of the support component and the socket body, wherein the long side of the support component and the short side of the support component are arranged adjacent to each other.
4. The cable tray corner connection device according to claim 3, characterized in that, The support assembly includes a support body and a support bend, the support bend is connected to the base plate, the support body is connected to the end of the support bend away from the base plate, and the support bend is bent outward from the receiving groove or bent inward from the receiving groove.
5. The cable tray corner connection device according to claim 2, characterized in that, The side panel assembly includes a side panel body and a side panel bending portion. The side panel body is connected to the side panel bending portion, and the side panel bending portion extends along the entire width direction of the side panel body. The socket bending portion is integrally connected to the side panel body, and the side panel bending portion is connected to the base plate. The side panel bending portion and the base plate are separate parts.
6. The cable tray corner connection device according to claim 5, characterized in that, The length of the socket bend is less than the length of the side plate body, and a notch of a specified depth is provided between the socket bend and the side plate body.
7. The cable tray corner connection device according to claim 1, characterized in that, The side panel assembly includes a first inner side panel and a first outer side panel disposed opposite to each other. The first inner side panel includes a first bent plate and a second bent plate and a third bent plate connected to both sides of the first bent plate. The first outer side panel includes a fourth bent plate and a fifth bent plate connected to each other. The second bent plate and the fourth bent plate are parallel to each other, and the third bent plate and the fifth bent plate are parallel to each other. The first bent plate forms the same first bending angle with the second bent plate and the third bent plate, respectively, and the fourth bent plate and the fifth bent plate form a second bending angle.
8. The cable tray corner connection device according to claim 1, characterized in that, The side panel assembly includes a second inner side panel and a second outer side panel disposed opposite to each other. The second inner side panel includes a first baffle, and a second baffle and a third baffle connected to both sides of the first baffle. The second outer side panel includes a fourth baffle, and a fifth baffle and a sixth baffle connected to both sides of the fourth baffle. The first baffle and the fourth baffle are concentrically arranged arc-shaped plates. The second baffle and the fifth baffle are parallel to each other. The third baffle and the sixth baffle are parallel to each other.
9. The cable tray corner connection device according to claim 2, characterized in that, The socket body is provided with a plurality of spaced second through holes, the second through holes being strip-shaped holes, and the second through holes extending along the length direction of the socket body.
10. The cable tray corner connection device according to claim 1, characterized in that, The bending angle of the side panel assembly is any one of 90 degrees, 45 degrees, or 22.5 degrees.