Mould pressing energy-saving reinforced cable bridge side plate

Abstract

The utility model discloses a mould pressing energy-saving reinforced cable bridge side plate, which comprises a bridge side plate, the bridge side plate comprises a side plate main body, and the lower edge of the side plate main body is bent inwards to form a lower folding edge. According to the utility model, the plurality of positioning salient points at equal intervals are punched on the lower folding edge, and the positioning grooves which can be inserted into the positioning salient points are reserved at the bottom of the cross arm, so that when the cross arms are fixed, the positioning grooves on each cross arm are inserted into the positioning salient points, and the equidistant installation of the cross arms can be completed; meanwhile, auxiliary positioning operation can be achieved through matching of the positioning protruding points and the positioning grooves, so that the follow-up welding or riveting quality is improved; and secondly, the hook-shaped turnup is designed at the upper end of the side plate of the bridge, so that the strength of the top of the product is greatly enhanced, the product is more layered in appearance, and two reinforcing ribs are designed on the upper part and the lower part of the side plate, so that the strength of the side plate is greatly improved, and the loading capacity of the product can be improved while materials are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable tray side plates, in particular to a molded energy-saving and reinforced cable tray side plate. Background Art

[0002] The side plates of light steel bridge and ladder-type bridge are important components of light steel cable bridge and ladder-type cable bridge. Because their structures are welded and assembled with two side plates plus a bottom plate or a cross arm, the two can be shared.

[0003] The traditional production process is to use a bending machine to bend the upper and lower sides of the plate by 10-20mm. Because it needs to carry heavier cables, traditional products use thicker plates to improve the product's load capacity and its own strength, which makes the products appear bulky. During the production and installation process, more than two people are required to work together to complete, which greatly increases manpower and material resources; secondly, the spacing between the crossarms generally needs to be equal (to achieve force balance), and the current installation spacing still mainly depends on the workers' experience, which often leads to the phenomenon of being too wide or too narrow.

[0004] In view of this, a molded energy-saving and reinforced cable tray side plate is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a molded energy-saving and reinforced cable tray side plate in order to solve the above-mentioned problems.

[0006] The technical solution adopted by the utility model is as follows: a molded energy-saving reinforced cable tray side plate, comprising a tray side plate, the tray side plate comprising a side plate body, the lower edge of the side plate body is bent inward to form a lower folding edge, and the lower folding edge is punched from the outside to the inside to form a corresponding plurality of equally spaced positioning convex points;

[0007] The upper and lower sides of the bridge frame side plates are both provided with reinforcing ribs that are bent inwards to form an arch shape.

[0008] In a preferred embodiment, the upper edge of the bridge frame side plate is bent inwardly to form an upper folding edge, and the side edge of the upper folding edge is bent downwardly to form a hook-shaped flange.

[0009] In a preferred embodiment, the upper folding edge, the hook-shaped flange, the lower folding edge and the reinforcing rib are all formed by cold bending.

[0010] In a preferred embodiment, a plurality of waist-shaped holes are formed through both ends of the bridge frame side plates.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a plurality of equally spaced positioning convex points are punched out on the lower folding edge, and positioning grooves that meet the requirements of being plugged into the positioning convex points are reserved on the bottom of the cross arm. When fixing the cross arm, the positioning grooves on each cross arm are inserted into the positioning convex points to complete the equidistant installation of the cross arm. At the same time, through the cooperation of the positioning convex points and the positioning grooves, auxiliary positioning operation can also be achieved, which does not require the additional design of auxiliary positioning equipment and can also improve the subsequent welding or riveting quality.

[0013] 2. In the utility model, a hook-shaped flange is designed on the upper end of the bridge frame side plate, which not only greatly enhances the strength of the top of the product, but also makes the product more layered in appearance. Two reinforcing ribs are designed on the upper and lower sides of the side plate to greatly increase its own strength, which can save materials and improve the load capacity of the product at the same time.

[0014] 3. In the utility model, the ladder sides and ladder cross sections of the new reinforced ladder bridge are formed by one-time raised cold bending of steel plates, with high production efficiency, stable product quality, low noise, and high degree of continuity and automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the front view and cross-sectional plan structure of the utility model as a whole.

[0017] Markings in the figure: 1-bridge side plate, 101-lower folding edge, 102-side plate body, 103-reinforcement rib, 104-waist-shaped hole, 105-upper folding edge, 1051-return hook-shaped flange, 106-positioning protrusion. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] Reference Figure 1-2A molded energy-saving and reinforced cable tray side plate includes a tray side plate 1, and the tray side plate 1 includes a side plate body 102. The lower edge of the side plate body 102 is bent inward to form a lower folded edge 101, and the lower folded edge 101 is punched out with a corresponding plurality of equally spaced positioning protrusions 106 from the outside to the inside. A plurality of equally spaced positioning protrusions 106 are punched out on the lower folded edge 101, and a positioning groove (not shown in the figure, which can be prefabricated in the factory) is reserved on the bottom of the crossarm to meet the needs of plugging into the positioning protrusions 106. When fixing the crossarm, the positioning groove on each crossarm is inserted into the positioning protrusion 106 to complete the equidistant installation of the crossarm. At the same time, through the cooperation of the positioning protrusions 106 and the positioning grooves, auxiliary positioning operation can also be achieved.

[0020] It should be noted that the above design method does not require the additional design of auxiliary fixing devices, which can save costs and improve the subsequent welding or riveting quality.

[0021] In this embodiment, the upper and lower sides of the bridge frame side plates 1 are provided with reinforcing ribs 103 that are bent inward to form an arch. The reinforcing ribs 103 are added to the bridge frame side plates 1, which breaks through the traditional method of using steel plate thickness to increase the load strength of the bridge frame for flat side plates. The load strength of the light steel bridge frame and the ladder-type bridge frame is increased by nearly 50%, so that the reinforced light steel bridge frame and the ladder-type bridge frame side plates can reduce their own weight while greatly improving the load capacity.

[0022] In the present embodiment, the upper edge of the bridge frame side panel 1 is bent inward to form an upper folded edge 105, and the side edge of the upper folded edge 105 is bent downward to form a hook-shaped flange 1051. The hook-shaped flange 1051 is designed at the upper end of the bridge frame side panel 1, which not only greatly enhances the strength of the top of the product, but also makes the product more layered in appearance, making the upper part of the bridge frame side panel 1 less susceptible to collision, extrusion and deformation.

[0023] In this embodiment, the upper folding edge 105, the hook-shaped flange 1051, the lower folding edge 101 and the reinforcing rib 103 are all formed by cold bending. The above are formed by one-time raised cold bending of steel plates, with high production efficiency, stable product quality, low noise, high degree of continuity and automation, and can be produced uninterruptedly at all times. An average of nearly 10,000 meters can be produced every day, and the above forming method also reduces the number of auxiliary staff.

[0024] In this embodiment, a plurality of waist-shaped holes 104 are formed through both ends of the bridge side plates 1, which facilitates the installation of fixing screws and the installation and splicing of the bridge.

[0025] The utility model punches out a plurality of equally spaced positioning protrusions 106 on the lower folding edge 101, and reserves positioning grooves on the bottom of the crossarm to be inserted into the positioning protrusions 106. When fixing the crossarm, the positioning grooves on each crossarm are inserted into the positioning protrusions 106 to complete the equidistant installation of the crossarm. At the same time, through the cooperation of the positioning protrusions 106 and the positioning grooves, auxiliary positioning operations can also be achieved to improve the subsequent welding or riveting quality.

[0026] Secondly, a hook-shaped flange 1051 is designed at the upper end of the bridge side panel 1, which not only greatly enhances the strength of the top of the product, but also makes the product more layered in appearance. Two reinforcing ribs 103 are designed above and below the side panel body 102 to greatly increase its own strength, which can save materials while improving the product's load capacity.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A molded energy-saving reinforced cable tray side plate, comprising a tray side plate (1), characterized in that: The bridge frame side plate (1) comprises a side plate body (102), the lower edge of the side plate body (102) is bent inward to form a lower folding edge (101), and the lower folding edge (101) is punched from the outside to the inside to form a plurality of corresponding equally spaced positioning protrusions (106); The upper and lower sides of the bridge frame side plates (1) are both provided with reinforcing ribs (103) that are bent inwards to form an arch.

2. A molded energy-saving reinforced cable tray side plate as claimed in claim 1, characterized in that: The upper edge of the bridge frame side plate (1) is bent inward to form an upper folding edge (105), and the side edge of the upper folding edge (105) is bent downward to form a hook-shaped flange (1051).

3. A molded energy-saving reinforced cable tray side plate as claimed in claim 2, characterized in that: The upper folding edge (105), the hook-shaped flange (1051), the lower folding edge (101) and the reinforcing rib (103) are all formed by cold bending.

4. The molded energy-saving reinforced cable tray side plate according to claim 1, characterized in that: A plurality of waist-shaped holes (104) are provided through both ends of the bridge frame side plate (1).

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