Bridge
By incorporating snap-fit holes and curved sections on the cable tray, the complex connection between the cable tray and the cover plate is resolved, enabling rapid and stable assembly while reducing costs and operational difficulty.
Patent Information
- Application Number
- CN202520111523.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The existing connection method between cable trays and cover plates is complicated, which makes the installation process cumbersome and time-consuming. It requires the use of tools, and the operation is difficult, especially in narrow spaces or high-altitude working environments, which increases the assembly cost.
The design incorporates snap-fit holes and an arc-shaped section with an extension. The arc-shaped section and snap-fit holes work together to enable quick assembly of the cover plate and the main body, eliminating the need for bolts and nuts.
It enables rapid assembly without tools, improving installation efficiency, reducing assembly costs, and enhancing the stability and security of connections.
Smart Images

Figure CN223785688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electrician's equipment, especially to a bridge. BACKGROUND
[0002] The cover plate can protect the cable in the bridge. The connection mode of the cover plate and the bridge in the prior art is often relatively complex, and usually relies on a large number of bolts, nuts and other connecting pieces for assembly. This not only makes the installation process of the cover plate and the bridge cumbersome and time-consuming, but also requires the construction personnel to spend a lot of effort and time for tightening, fixing and other operations. When assembling with bolts and nuts, a wrench or other tools are usually needed to tighten. This process not only requires the construction personnel to carry the corresponding tools, but also greatly increases the operation difficulty in the operation process in a narrow space or a high-altitude working environment, reduces the assembly efficiency and increases the assembly cost. SUMMARY
[0003] The main purpose of the utility model is to provide a bridge, which aims to solve the technical problems of reducing the assembly efficiency and increasing the assembly cost by connecting the bridge and the cover plate through bolts and nuts in the related art.
[0004] In order to achieve the above-mentioned utility model purposes, the utility model provides a bridge.
[0005] A bridge comprises:
[0006] a main body, a first folded edge is arranged on the top of the main body, the first folded edge is arranged opposite to the bottom of the main body, and a buckle hole is arranged on the first folded edge; and
[0007] a cover plate, the cover plate is arranged on the top of the main body, an arc-shaped section is arranged on the side of the cover plate facing the main body, an extension part is arranged on the end of the arc-shaped section away from the cover plate, the arc-shaped section and the extension part can extend into the buckle hole, the arc-shaped section abuts against the side wall of the buckle hole, and the extension part abuts against the side of the cover plate facing the main body.
[0008] In one of the embodiments, the extension part is arranged to be inclined away from the arc-shaped section, the extension part has a first end and a second end, the first end is closer to the arc-shaped section than the second end, and the first end is closer to the side of the cover plate than the second end.
[0009] In one of the embodiments, an opening is arranged on the cover plate, and the opening is arranged above the extension part.
[0010] In one of the embodiments, the buckle hole is arranged in plurality, the arc-shaped section and the extension part are arranged in plurality, and the plurality of buckle holes are arranged one by one corresponding to the plurality of arc-shaped sections and the plurality of extension parts.
[0011] In one of the embodiments, the main body comprises a first side plate, a second side plate and a carrier, the first side plate and the second side plate are oppositely arranged, one end of the carrier is connected with the first side plate, the other end of the carrier is connected with the second side plate, the carrier is provided with a protrusion, the carrier, the first side plate and the second side plate enclose a receiving space, and the receiving space is used for receiving a cable.
[0012] In one of the embodiments, the cover plate is provided with a second folded edge in the direction towards the main body, the cover plate is provided with two second folded edges at two ends thereof, the first side plate is provided with a first clamping groove on the side away from the second side plate, the second side plate is provided with a second clamping groove on the side away from the first side plate, and the second folded edges at the two ends of the cover plate are clamped in the first clamping groove and the second clamping groove respectively.
[0013] In one of the embodiments, the bridge comprises a first connecting plate, the first connecting plate is provided with a first mounting portion, one end of the first connecting plate is connected with the first side plate, and the other end of the first side plate is provided with a second mounting portion.
[0014] The bridge comprises a second connecting plate, the second connecting plate is provided with a third mounting portion, one end of the second connecting plate is connected with the second side plate, and the other end of the second side plate is provided with a fourth mounting portion.
[0015] In one of the embodiments, the first connecting plate extends away from the second side plate relative to the first side plate and then extends along the length direction of the first side plate, and the second connecting plate extends away from the first side plate relative to the second side plate and then extends along the length direction of the second side plate; or
[0016] The first connecting plate extends towards the second side plate relative to the first side plate and then extends along the length direction of the first side plate, and the second connecting plate extends towards the first side plate relative to the second side plate and then extends along the length direction of the second side plate.
[0017] In one of the embodiments, the first side plate, the second side plate and the carrier are integrally formed; or
[0018] The first side plate and the second side plate are both welded with the carrier.
[0019] In one of the embodiments, the first side plate and the second side plate are both provided with a buckling rib.
[0020] Beneficial effects:
[0021] The bridge of the utility model comprises a main body and a cover plate. The top of the main body is provided with a first folded edge, the first folded edge is oppositely arranged with the bottom of the main body, and a buckle hole is formed in the first folded edge. The cover plate is arranged on the top of the main body, the side of the cover plate facing the main body is provided with an arc segment, an extension is arranged at the end of the arc segment away from the cover plate, the arc segment and the extension can be inserted into the buckle hole, the arc segment abuts against the side wall of the buckle hole, and the extension abuts against the side of the cover plate facing the main body, so that the main body and the cover plate are assembled. In the assembling process, no assembling tool is needed, quick assembling is realized, the assembling efficiency is improved, and the main body and the cover plate are assembled without bolts, nuts and other connecting pieces, so that the assembling cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 Fig. 1 is a structural schematic view of the bridge of an embodiment of the utility model.
[0023] Figure 2 Fig. 2 is a structural schematic view of the cover plate of an embodiment of the utility model.
[0024] Figure 3 Fig. 3 is a structural schematic view of the main body of an embodiment of the utility model.
[0025] Figure 4 Fig. 4 is an enlarged view of A in Fig. 1. Figure 1 Fig. 5 is an enlarged view of B in Fig. 1.
[0026] Figure 5 Fig. 6 is an enlarged view of C in Fig. 1. Figure 2 Fig. 7 is an enlarged view of D in Fig. 1.
[0027] Figure 6 Fig. 8 is an enlarged view of E in Fig. 1. Figure 3 Fig. 9 is an enlarged view of F in Fig. 1.
[0028] Figure 7 Fig. 10 is an enlarged view of G in Fig. 1. Figure 1 Fig. 11 is an enlarged view of H in Fig. 1.
[0029] Wherein:
[0030] 100, main body; 110, first folded edge; 111, buckle hole; 120, first side plate; 121, first clamping groove; 130, second side plate; 131, second clamping groove; 140, bearing;
[0031] 200, cover plate; 210, arc segment; 220, extension; 230, opening; 240, second folded edge.
[0032] The realization, functional characteristics and advantages of the utility model will be further described with reference to the drawings. DETAILED DESCRIPTION
[0033] It should be understood that the specific embodiments described herein are merely illustrative of 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", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "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 technical features indicated thereby. Therefore, the features limited by "first", "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 understood that, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, it can be direct connection, or indirect connection through intermediate medium, it can be the communication between two elements or the 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 present application, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0037] As Figures 1 to 7As shown, in some embodiments, a bridge frame includes a main body 100 and a cover plate 200. The top of the main body 100 is provided with a first folded edge 110, which is opposite to the bottom of the main body 100, and the first folded edge 110 is provided with a buckle hole 111. The cover plate 200 is arranged on the top of the main body 100, and the cover plate 200 is provided with an arc segment 210 towards the side of the main body 100, and the arc segment 210 is provided with an extension 220 at the end away from the cover plate 200. The arc segment 210 and the extension 220 can extend into the buckle hole 111, and the arc segment 210 abuts against the side wall of the buckle hole 111, and the extension 220 abuts against the side of the cover plate 200 towards the main body 100. The arc segment 210 and the extension 220 form a buckle, which is buckled in the buckle hole 111, thereby realizing the assembly of the main body 100 and the cover plate 200. In this assembly process, no assembly tool is needed, which realizes quick assembly, improves assembly efficiency, and eliminates the need for assembly through connecting pieces such as bolts and nuts, thereby reducing the cost of assembly.
[0038] Specifically, the bridge frame can be a ladder-type bridge frame.
[0039] In some embodiments, the extension 220 is inclined in a direction away from the arc segment 210, and the extension 220 has a first end and a second end, and the first end is closer to the arc segment 210 than the second end, and the first end is closer to the side of the cover plate 200 than the second end.
[0040] It should be noted that when the extension 220 is inclined, in the process of inserting the buckle into the buckle hole 111, the inclined extension 220 will form a gradually clamping trend in the buckle hole 111 as the insertion deepens. In the horizontal direction, the arc segment 210 can prevent the cover plate 200 from moving laterally. At the same time, in the vertical direction, the extension 220 better limits the up and down movement of the cover plate 200, ensuring that the cover plate 200 and the main body 100 remain firmly connected when the bridge frame is subjected to various external forces. In addition, the inclined extension 220 can play a guiding role during installation. Since the first end is closer to the arc segment 210 than the second end, when the extension 220 is aligned with the buckle hole 111, the second end can more easily guide the entire buckle to be accurately inserted. Construction personnel can more intuitively judge the direction and depth of insertion by the inclination angle of the extension 220, thereby reducing installation difficulty and improving installation efficiency.
[0041] In some embodiments, the cover plate 200 is provided with an opening 230 above the extension 220. In this way, the operator can easily operate the extension 220 during installation. When the arc-shaped section 210 and the extension 220 are inserted into the buckle hole 111 on the main body 100, the operator can directly observe the position and insertion of the extension 220 through the opening 230 to ensure that the extension 220 can accurately cooperate with the buckle hole 111. At the same time, the opening 230 also provides operating space for the operator's fingers or tools, so that the operator can fine-tune the extension 220 if necessary, which helps to improve the accuracy and efficiency of installation.
[0042] In some embodiments, the buckle hole 111 is provided in multiple numbers, and the arc-shaped section 210 and the extension 220 are provided in multiple numbers, with each of the multiple buckle holes 111 corresponding to one of the multiple arc-shaped sections 210 and the multiple extensions 220. In this way, multiple buckle points can be provided between the cover plate 200 and the main body 100. The cooperation of the multiple first buckling members and the multiple second buckling members can increase the connection stability between the cover plate 200 and the main body 100. Compared with single connection, multiple buckle points can disperse the force, and when the bridge is subjected to external force, each buckle point can bear a part of the force, thereby effectively reducing the stress borne by a single buckle, reducing the risk of buckle loosening or damage, and ensuring that the cover plate 200 is always tightly fixed on the main body 100, better protecting the cable components inside the bridge.
[0043] In some embodiments, the spacing distance between two adjacent buckle holes 111 is 1 / 4 to 3 / 4 of the length of the main body 100. The spacing distance between two adjacent arc-shaped sections 210 is 1 / 4 to 3 / 4 of the length of the cover plate 200. The spacing distance between two adjacent extensions 220 is 1 / 4 to 3 / 4 of the length of the cover plate 200.
[0044] The ratio range is based on the balance between the connection stability of the cover plate 200 and the main body 100 and the production cost. If the buckle holes 111 and the arc-shaped sections 210 are too close, the number of buckle holes 111 and arc-shaped sections 210 will increase, thereby increasing the cost of raw materials and processing. If the spacing between the buckle holes 111 and the arc-shaped sections 210 and the extensions 220 is too sparse, it may not be able to provide enough connection points to ensure the connection stability of the cover plate 200 and the main body 100. The ratio range can meet the connection stability of the cover plate 200 and the main body 100, and also avoid unnecessary cost increase caused by excessive density of buckle holes 111 and arc-shaped sections 210. By reasonably controlling the number of buckle holes 111 and arc-shaped sections 210, the bridge can effectively reduce the cost of raw materials and processing during production.
[0045] In some embodiments, the main body 100 comprises a first side plate 120, a second side plate 130, and a carrier 140, the first side plate 120 and the second side plate 130 are oppositely arranged, one end of the carrier 140 is connected with the first side plate 120, the other end of the carrier 140 is connected with the second side plate 130, the carrier 140 is provided with a protrusion, and the carrier 140, the first side plate 120 and the second side plate 130 enclose a receiving space for receiving a cable.
[0046] Specifically, the cover plate 200 is provided with a second folded edge 240 extending towards the main body 100, the second folded edge 240 is provided with two, the two second folded edges 240 are located at both ends of the cover plate 200, the first side plate 120 is provided with a first clamping groove 121 on the side away from the second side plate 130, and the second side plate 130 is provided with a second clamping groove 131 on the side away from the first side plate 120, and the second folded edges 240 at both ends of the cover plate 200 are clamped in the first clamping groove and the second clamping groove respectively.
[0047] Specifically, the bridge comprises a first connecting plate provided with a first mounting portion, the first connecting plate is connected with one end of the first side plate 120, and the other end of the first side plate 120 is provided with a second mounting portion.
[0048] Specifically, the bridge comprises a second connecting plate provided with a third mounting portion, the second connecting plate is connected with one end of the second side plate 130, and the other end of the second side plate 130 is provided with a fourth mounting portion.
[0049] Specifically, the first connecting plate extends away from the second side plate 130 relative to the first side plate 120 and then extends along the length direction of the first side plate 120, and the second connecting plate extends away from the first side plate 120 relative to the second side plate 130 and then extends along the length direction of the second side plate 130.
[0050] Specifically, the first connecting plate extends towards the second side plate 130 relative to the first side plate 120 and then extends along the length direction of the first side plate 120, and the second connecting plate extends towards the first side plate 120 relative to the second side plate 130 and then extends along the length direction of the second side plate 130.
[0051] Specifically, the carrier 140 can be a cross beam. The cross beam is provided with a protrusion, which can increase the area of the cross beam and improve the heat dissipation effect of the cross beam, thereby achieving the effect of energy saving.
[0052] Specifically, the first side plate 120, the second side plate 130 and the carrier 140 are integrally formed.
[0053] Specifically, the first side plate 120 and the second side plate 130 are both welded with the carrier 140.
[0054] Specifically, the first side plate 120 and the second side plate 130 are each provided with a buckling rib.
[0055] The above merely describes the 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 bridge, characterized in that The utility model relates to a cable bridge, including: a main body, the top of the main body is provided with a first folding edge, the first folding edge is opposite to the bottom of the main body, and a buckle hole is formed in the first folding edge; and a cover plate, the cover plate covers the top of the main body, the cover plate is provided with an arc segment towards the side of the main body, the arc segment is provided with an extension part at the end away from the cover plate, the arc segment and the extension part can extend into the buckle hole, and the arc segment abuts against the side wall of the buckle hole, and the extension part abuts against the side of the cover plate towards the main body.
2. The bridge of claim 1, wherein The extension part is inclinedly arranged away from the arc segment, the extension part has a first end and a second end, the first end is closer to the arc segment than the second end, and the first end is closer to the side of the cover plate than the second end.
3. The bridge of claim 1, wherein, An opening is formed in the cover plate, and the opening is above the extension part.
4. The bridge of claim 1, wherein, The buckle hole is provided in plurality, and the arc segment and the extension part are provided in plurality, and the plurality of buckle holes are one-to-one corresponding to the plurality of arc segments and the plurality of extension parts.
5. The bridge of claim 1, wherein, The main body includes a first side plate, a second side plate and a bearing, the first side plate and the second side plate are opposite, one end of the bearing is connected with the first side plate, the other end of the bearing is connected with the second side plate, the bearing is provided with a protrusion, and the bearing, the first side plate and the second side plate enclose a receiving space for receiving a cable.
6. The bridge of claim 5, wherein, The cover plate is provided with a second folding edge extending towards the main body, the second folding edge is provided with two, the two second folding edges are located at the two ends of the cover plate, the first side plate is provided with a first clamping groove on the side away from the second side plate, the second side plate is provided with a second clamping groove on the side away from the first side plate, and the second folding edges at the two ends of the cover plate are clamped in the first clamping groove and the second clamping groove respectively.
7. The bridge of claim 5, wherein, The bridge includes a first connecting plate, the first connecting plate is provided with a first mounting part, the first connecting plate is connected with one end of the first side plate, and the other end of the first side plate is provided with a second mounting part. The bridge includes a second connecting plate, the second connecting plate is provided with a third mounting part, the second connecting plate is connected with one end of the second side plate, and the other end of the second side plate is provided with a fourth mounting part.
8. The bridge of claim 7, wherein, The first connecting plate extends away from the second side plate relative to the first side plate, and then extends along the length direction of the first side plate, the second connecting plate extends away from the first side plate relative to the second side plate, and then extends along the length direction of the second side plate;Or The first connecting plate extends towards the second side plate relative to the first side plate, and then extends along the length direction of the first side plate, the second connecting plate extends towards the first side plate relative to the second side plate, and then extends along the length direction of the second side plate.
9. The bridge of claim 5, wherein, The first side plate, the second side plate and the bearing are integrally formed;Or The first side plate and the second side plate are welded with the bearing.
10. The bridge of claim 5, wherein, The first side plate and the second side plate are both provided with buckling ribs.