A hot-dip galvanizing bridge connection structure

CN224843027UActive Publication Date: 2026-10-09SHANGHAI ENKE LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202522241666.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-10-09
Estimated Expiration
2035-10-23

AI Technical Summary

Technical Problem

[0003]现有如申请号为202321556668.5的专利文件中,公开了一种热镀锌桥架连接结构,该热镀锌桥架连接结构在对接机构的内侧设置有两组支撑机构,且每个支撑机构的两端均能够通过螺杆结构进行升降运动,进而能够独立的控制每个支撑结构的高度,通过该结构能够将处于不同高度上的两个桥接进行连接,提高了桥架布设的灵活性,但是由于桥架较长,在桥架实际连接过程中,桥架容易晃动,需要人力将桥架进行托举支撑,导致桥架插入连接架内的一端发生偏移或翘起,从而不仅会增加工人的劳动强度,还会造成热镀锌桥架的安装效率低,不利于热镀锌桥架的快速搭建

Benefits of technology

1、通过设置承托机构,在热镀锌桥架连接时能够将其支撑,可避免在安装时,热镀锌桥架插入连接架内部的一端发生偏移或翘起的情况,且无需人力手动将热镀锌桥架本体托举,不仅方便热镀锌桥架本体的快速安装,还可降低工人的劳动强度,进而有利于实现热镀锌桥架的快速搭建;

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Abstract

The utility model discloses a hot galvanizing bridge connection structure, specifically relates to bridge connection structure technical field, including the connecting frame, the both sides of connecting frame all are inserted with hot galvanizing bridge body, and still be equipped with the fastener of hot galvanizing bridge body and its fixed on the lateral wall of connecting frame, still include the support mechanism of hot galvanizing bridge body support, the support mechanism includes the support plate fixed in the both sides of connecting frame inner wall and the plug -in board installed in the both sides of hot galvanizing bridge body outer wall, the utility model discloses a support mechanism is set up, when hot galvanizing bridge connection can support it, can avoid when installing, the one end of hot galvanizing bridge insertion connecting frame inside is off -center or cocked, and need not manual labour to lift hot galvanizing bridge body, not only convenient hot galvanizing bridge body's quick installation, still can reduce the labor intensity of worker, and then be favorable to realize the quick erection of hot galvanizing bridge.
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Description

Technical Field

[0001] This utility model relates to the technical field of cable tray connection structures, specifically to a hot-dip galvanized cable tray connection structure. Background Technology

[0002] Cable trays are structural systems used to support and manage cables, wires, and conduits. They are widely used in construction, industry, and power and communication fields. They mainly consist of supports, brackets, and installation accessories, and are made of materials including metals (such as galvanized steel, stainless steel, and aluminum alloy) and fiberglass. During the installation of cable trays, connecting structures are typically used to link multiple trays together, forming cable laying channels and facilitating cable routing.

[0003] Existing patent documents, such as application number 202321556668.5, disclose a hot-dip galvanized cable tray connection structure. This structure has two sets of support mechanisms inside the docking mechanism, and both ends of each support mechanism can be raised and lowered via a screw structure, thereby independently controlling the height of each support structure. This structure can connect two bridges at different heights, improving the flexibility of cable tray layout. However, due to the long length of the cable tray, it is prone to swaying during the actual connection process, requiring manual support. This can cause the end of the cable tray inserted into the connecting frame to shift or tilt, which not only increases the labor intensity of workers but also results in low installation efficiency of the hot-dip galvanized cable tray, hindering the rapid construction of the cable tray. Utility Model Content

[0004] The purpose of this invention is to provide a hot-dip galvanized cable tray connection structure to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a hot-dip galvanized cable tray connection structure, including a connecting frame, hot-dip galvanized cable tray bodies are inserted into both sides of the connecting frame, and fasteners for fixing the hot-dip galvanized cable tray bodies to the connecting frame are also provided on the side wall of the connecting frame, and a support mechanism for supporting the hot-dip galvanized cable tray bodies is also provided. The supporting mechanism includes a support plate fixed on both sides of the inner wall of the connecting frame, and an insert plate installed on both sides of the outer wall of the hot-dip galvanized cable tray body. One side of the insert plate is obliquely cut to form a tapered part, and one side of the support plate is provided with a tapered groove for the tapered part to be inserted.

[0006] Preferably, the reinforcement structure further includes a reinforcement structure for stably connecting the two hot-dip galvanized cable tray bodies. The reinforcement structure includes two positioning blocks symmetrically installed on one side of one hot-dip galvanized cable tray body and two positioning holes opened on one side of the other hot-dip galvanized cable tray body. Both sides of the interior of the two positioning blocks are provided with cavities, and springs are provided in the cavities. One end of the spring is connected to a movable plate, and a locking block that can extend to the outside of the positioning block is installed on one side of the movable plate. Both sides of the inner walls of the two positioning holes are provided with locking holes for the locking blocks to be engaged.

[0007] Preferably, limit strips are installed on both sides of the inner wall of the conical groove, and limit grooves for the limit strips to be inserted are provided on both sides of the conical part, which can limit the distance between the conical part and the conical groove and ensure a stable connection between the conical part and the conical groove.

[0008] Preferably, the two opposing ends of the limiting strips are each formed into a cylindrical protrusion, and the inner wall of the limiting groove is recessed inward to form a groove that matches the protrusion, thereby limiting the distance between the limiting strip and the limiting groove.

[0009] Preferably, two symmetrically distributed guide rails are installed at the bottom of the connecting frame, and the bottom of both hot-dip galvanized cable tray bodies are provided with guide rail grooves that cooperate with the guide rails, which can limit the sliding movement between the hot-dip galvanized cable tray body and the connecting frame, and further support the hot-dip galvanized cable tray body.

[0010] Preferably, the fastener includes multiple through holes on both sides of the connecting frame, in which fastening bolts are screwed. Both sides of the two hot-dip galvanized cable tray bodies are provided with threaded holes for fastening bolts to be screwed in.

[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. By setting up a support mechanism, the hot-dip galvanized cable tray can be supported during connection, which can prevent the end of the hot-dip galvanized cable tray inserted into the connecting frame from shifting or tilting during installation. Moreover, there is no need for manual lifting of the hot-dip galvanized cable tray body, which not only facilitates the rapid installation of the hot-dip galvanized cable tray body, but also reduces the labor intensity of workers, thereby facilitating the rapid construction of hot-dip galvanized cable trays. Furthermore, by utilizing the combination of limiting strips, limiting grooves, protrusions, and recesses, a stable connection between the tapered part and the tapered groove can be achieved, which is beneficial for the two hot-dip galvanized cable tray bodies to be stably inserted into the connecting frame, and can further facilitate the installation and fixation of the hot-dip galvanized cable tray body and the connecting frame.

[0012] 2. By setting up a reinforcement structure, the two hot-dip galvanized cable tray bodies can be stably connected, thereby increasing the stability of the hot-dip galvanized cable tray body and the connecting frame during installation. This is conducive to the stable erection of the hot-dip galvanized cable tray body and facilitates the stable laying of cables. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a partial sectional view of the connecting frame; Figure 4 for Figure 3 Enlarged view of point A in the image; Figure 5 This is a partial cross-sectional view of one of the hot-dip galvanized cable tray bodies; Figure 6 A partial sectional view of another hot-dip galvanized cable tray body; Figure 7 for Figure 6 Enlarged view of point B in the image.

[0015] Explanation of reference numerals in the attached figures: 1. Connecting frame; 2. Hot-dip galvanized cable tray body; 3. Fasteners; 31. Fastening bolts; 32. Through holes; 33. Screw holes; 4. Supporting mechanism; 41. Insert plate; 42. Support plate; 43. Guide rail; 44. Guide rail groove; 45. Tapered groove; 46. Limiting strip; 47. Tapered part; 48. Limiting groove; 5. Reinforcing structure; 51. Positioning hole; 52. Locking hole; 53. Positioning block; 54. Spring; 55. Locking block. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0019] The technical solutions in the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0020] like Figures 1-7 As shown, a hot-dip galvanized cable tray connection structure includes a connecting frame 1, with hot-dip galvanized cable tray bodies 2 inserted on both sides of the connecting frame 1, and fasteners 3 for fixing the hot-dip galvanized cable tray bodies 2 to the connecting frame 1 on the side wall, and also includes a support mechanism 4 for supporting the hot-dip galvanized cable tray bodies 2. The support mechanism 4 includes a support plate 42 fixed on both sides of the inner wall of the connecting frame 1, and an insert plate 41 installed on both sides of the outer wall of the hot-dip galvanized cable tray body 2. One side of the insert plate 41 is obliquely cut to form a tapered part 47, and one side of the support plate 42 is provided with a tapered groove 45 for the tapered part 47 to be inserted.

[0021] Specifically, the fastener 3 includes multiple through holes 32 opened on both sides of the connecting frame 1, and fastening bolts 31 are screwed into the through holes 32. Both sides of the two hot-dip galvanized cable tray bodies 2 are provided with screw holes 33 for screwing the fastening bolts 31.

[0022] When connecting the hot-dip galvanized cable tray body 2, the connecting frame 1 can be hoisted on the top of the passageway or corridor first, and then the two hot-dip galvanized cable tray bodies 2 can be inserted from both sides of the connecting frame 1 respectively. The hot-dip galvanized cable tray bodies 2 and the connecting frame 1 can be screwed and fixed by fasteners 3 to complete the installation of the hot-dip galvanized cable tray body 2, thereby facilitating the laying of cables. When the hot-dip galvanized cable tray body 2 is inserted into the connecting frame 1 for installation, the insert plate 41 on the outer wall of the hot-dip galvanized cable tray body 2 is inserted into the tapered groove 45 on the support plate 42 under the action of the tapered part 47, so as to limit the insertion between one end of the hot-dip galvanized cable tray body 2 and the connecting frame 1, thereby supporting the insertion end of the hot-dip galvanized cable tray body 2 and preventing the end of the hot-dip galvanized cable tray body 2 inserted into the connecting frame 1 from shifting or tilting during installation. Moreover, there is no need for manual lifting of the hot-dip galvanized cable tray body 2, which not only facilitates the rapid installation of the hot-dip galvanized cable tray body 2, but also reduces the labor intensity of workers and realizes the rapid construction of the hot-dip galvanized cable tray body 2.

[0023] Furthermore, such as Figures 3-7 As shown, limit strips 46 are installed on both sides of the inner wall of the conical groove 45, and limit grooves 48 for the limit strips 46 to be inserted are provided on both sides of the conical part 47.

[0024] The two limiting strips 46 each form a cylindrical protrusion at one end facing each other, and the inner wall of the limiting groove 48 is recessed inward to form a groove that matches the protrusion.

[0025] When the tapered part 47 is inserted into the tapered groove 45, the limiting strip 46 will be inserted into the limiting groove 48. With the cooperation of the protrusion and the groove, the limiting strip 46 and the limiting groove 48 can be stably connected, thereby achieving a stable connection between the tapered part 47 and the tapered groove 45. This is beneficial for the two hot-dip galvanized cable tray bodies 2 to be stably inserted into the connecting frame 1, and facilitates the installation and fixation of the hot-dip galvanized cable tray bodies 2 and the connecting frame 1.

[0026] Furthermore, such as Figure 2 and Figure 6 As shown, two symmetrically distributed guide rails 43 are installed at the bottom of the inner part of the connecting frame 1, and guide rail grooves 44 that cooperate with the guide rails 43 are opened at the bottom of the two hot-dip galvanized cable tray bodies 2.

[0027] When the two hot-dip galvanized cable tray bodies 2 are inserted into the connecting frame 1, the hot-dip galvanized cable tray bodies 2 can slide along the guide rail 43 through the guide rail groove 44. With the cooperation of the guide rail 43 and the guide rail groove 44, the hot-dip galvanized cable tray bodies 2 and the connecting frame 1 can be limited, which further facilitates the stable insertion of the hot-dip galvanized cable tray bodies 2 and is beneficial to the installation and fixation of the hot-dip galvanized cable tray bodies 2 and the connecting frame 1.

[0028] In another embodiment, such as Figure 2 ,as well as Figures 5-7As shown, the hot-dip galvanized cable tray connection structure also includes a reinforcing structure 5 that stably connects the two hot-dip galvanized cable tray bodies 2. The reinforcing structure 5 includes two positioning blocks 53 symmetrically installed on one side of one of the hot-dip galvanized cable tray bodies 2, and two positioning holes 51 opened on one side of the other hot-dip galvanized cable tray body 2. Both sides of the interior of the two positioning blocks 53 are provided with cavities, and springs 54 are provided in the cavities. One end of the spring 54 is connected to a movable plate, and a locking block 55 that can extend to the outside of the positioning block 53 is installed on one side of the movable plate. Both sides of the inner wall of the two positioning holes 51 are provided with locking holes 52 for the locking blocks 55 to be inserted.

[0029] When the two hot-dip galvanized cable tray bodies 2 are inserted into the connecting frame 1 for docking, the positioning block 53 on one side of one hot-dip galvanized cable tray body 2 will be inserted into the positioning hole 51 on the other side of the hot-dip galvanized cable tray body 2. At this time, the locking block 55 corresponds to the locking hole 52 and is locked into the locking hole 52 under the action of the spring 54, so as to lock and fix the positioning block 53 and the positioning hole 51, thereby realizing the stable docking of the two hot-dip galvanized cable tray bodies 2, which can increase the stability of the hot-dip galvanized cable tray body 2 and the connecting frame 1 during installation, and thus facilitate the stable erection of the hot-dip galvanized cable tray body 2 and the stable laying of cables.

[0030] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hot-dip galvanized cable tray connection structure, comprising a connecting frame (1), wherein hot-dip galvanized cable tray bodies (2) are inserted into both sides of the connecting frame (1), and fasteners (3) for fixing the hot-dip galvanized cable tray bodies (2) to the connecting frame (1) are also provided on the side wall of the connecting frame (1), characterized in that: It also includes a support mechanism (4) that supports the hot-dip galvanized cable tray body (2). The supporting mechanism (4) includes a supporting plate (42) fixed on both sides of the inner wall of the connecting frame (1) and an insert plate (41) installed on both sides of the outer wall of the hot-dip galvanized cable tray body (2). One side of the insert plate (41) is obliquely cut to form a tapered part (47), and one side of the supporting plate (42) is provided with a tapered groove (45) for the tapered part (47) to be inserted.

2. The hot-dip galvanized cable tray connection structure according to claim 1, characterized in that: It also includes a reinforcement structure (5) that stably connects two hot-dip galvanized cable tray bodies (2), and the reinforcement structure (5) includes two positioning blocks (53) symmetrically installed on one side of one hot-dip galvanized cable tray body (2) and two positioning holes (51) opened on one side of the other hot-dip galvanized cable tray body (2). The two positioning blocks (53) have cavities on both sides inside, and springs (54) are provided in the cavities. One end of the spring (54) is connected to a movable plate, and a locking block (55) that can extend to the outside of the positioning block (53) is installed on one side of the movable plate. The inner walls of the two positioning holes (51) are provided with locking holes (52) for the locking blocks (55) to be inserted.

3. The hot-dip galvanized cable tray connection structure according to claim 1, characterized in that: Limiting strips (46) are installed on both sides of the inner wall of the conical groove (45), and limiting grooves (48) for the insertion of the limiting strips (46) are provided on both sides of the conical part (47).

4. The hot-dip galvanized cable tray connection structure according to claim 3, characterized in that: The two limiting strips (46) each form a cylindrical protrusion at one end facing each other, and the inner wall of the limiting groove (48) is recessed inward to form a groove that matches the protrusion.

5. The hot-dip galvanized cable tray connection structure according to claim 1, characterized in that: The bottom of the connecting frame (1) is equipped with two symmetrically distributed guide rails (43), and the bottom of the two hot-dip galvanized cable tray bodies (2) are provided with guide rail grooves (44) that cooperate with the guide rails (43).

6. The hot-dip galvanized cable tray connection structure according to claim 1, characterized in that: The fastener (3) includes multiple through holes (32) on both sides of the connecting frame (1), and fastening bolts (31) are screwed into the through holes (32). Both sides of the two hot-dip galvanized cable tray bodies (2) are provided with screw holes (33) for the fastening bolts (31) to be screwed in.

Citation Information

Patent Citations

  • Hot galvanizing bridge connecting structure

    CN219937877U