A cable trench support fabrication device
Patent Information
- Application Number
- CN202521880200.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-02
AI Technical Summary
如此,同一隧道或建筑群电缆沟内同规格型号的支架需求量往往数以千计甚至万计,传统制作方式使得制作周期冗长,严重影响项目整体进度
(1)本实用新型组成材料为施工常用材料,用量少,成本低;
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Figure CN224701438U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for manufacturing cable trench supports, which is suitable for manufacturing a large number of cable trench supports of the same specifications and models. Background Technology
[0002] In modern infrastructure construction, cable trenches in tunnels and various buildings undertake critical tasks such as power transmission and communication support. Cable trench supports, as the core components supporting cables, directly impact the reliability and safety of the entire system due to their manufacturing and application quality. To ensure that the supports can evenly bear the weight of the cables and external loads (such as pedestrian traffic and vehicle vibrations), and to avoid safety hazards such as support deformation, breakage, or cable falls caused by insufficient local load-bearing capacity due to mixed support specifications, all areas within the cable trench of the same tunnel or building complex use cable trench supports of the same size, material, and manufacturing process. Consequently, the demand for supports of the same specifications and models within the same tunnel or building complex cable trench often reaches thousands or even tens of thousands. Traditional manufacturing methods result in lengthy production cycles, severely impacting the overall project schedule. Therefore, there is an urgent need for a cable trench support manufacturing device to improve manufacturing efficiency, ensure manufacturing quality, and reduce labor costs, thereby accelerating the efficient, high-quality, and sustainable development of infrastructure construction. Utility Model Content
[0003] The purpose of this utility model is to simplify the cumbersome process of support fabrication, shorten the lengthy production cycle, and thus accelerate the overall project progress. It provides a support fabrication device for cable trench supports, which improves the efficiency and quality accuracy of cable trench support fabrication, while reducing labor costs and material costs such as material rework and scrap due to quality problems.
[0004] The technical solution adopted in this utility model is as follows: A cable trench support fabrication device includes a support frame, two fixing frames, and several limiting components. The support frame consists of two horizontal support members and one vertical support member. One end of each of the two horizontal support members is fixed to the vertical support member. The two fixing frames are fixed to both ends of the upper horizontal support member. Several limiting components are fixed to the lower horizontal support member.
[0005] The horizontal support is made of angle steel, and the vertical support is made of flat steel.
[0006] The fixing frame is made of two sections of angle steel welded into a T-shaped structure, wherein the flange angle steel of the T-shaped fixing frame is welded to the upper transverse support.
[0007] The distance between every two limiting members is the distance between the support arms of the cable trench bracket. The two limiting members restrict the distance between the support arms of the cable trench bracket.
[0008] The limiting component is made of angle steel with a length of 15cm-20cm.
[0009] The distance between the two fixing frames and the support frame is determined by the length of the cable trench support column.
[0010] This utility model has the following advantages: (1) The materials used in this utility model are commonly used construction materials, which are used in small quantities and have low cost; (2) This utility model is very simple to process and manufacture, and the quantity can be increased according to construction needs; (3) This utility model can be moved flexibly according to the required position and is convenient to use; (4) This utility model is easy to operate, saves time and labor, simplifies the complicated process of bracket making, improves production efficiency, ensures production quality, reduces labor costs, and shortens the lengthy production cycle, thereby accelerating the overall progress of the project. Attached Figure Description
[0011] Figure 1 This is a front elevation view of the present invention; Figure 2 This is a schematic diagram illustrating the use of this utility model; The figure shows: 1-Vertical support; 2-Upper transverse support; 3-Lower transverse support; 4-Flange of T-shaped fixing frame; 5-Web plate of T-shaped fixing frame; 6-Limiting component. Detailed Implementation
[0012] The present invention will now be described in detail with reference to the accompanying drawings: like Figure 1 As shown, this utility model discloses a cable trench support fabrication device, comprising a support frame, two fixing frames, and several limiting components 6. The support frame consists of an upper transverse support 2, a lower transverse support 3, and a vertical support 1. The upper transverse support 2 and lower transverse support 3 are made of angle steel, while the vertical support 1 is made of flat steel. One end of each of the upper transverse support 2 and lower transverse support 3 is welded to the vertical support 1. The fixing frame is a T-shaped structure welded from two sections of angle steel. The flanges 4 of the two T-shaped fixing frames are welded to both ends of the upper transverse support 2, with the webs 5 of the two T-shaped fixing frames facing inwards. The spacing between the two fixing frames fixed to the support frame is determined by the length of the cable trench support column. Several limiting components 6 are fixed to the lower transverse support 3. The spacing between every two limiting components is the arm spacing of the cable trench support. The two limiting components restrict and position the arm spacing of the cable trench support. The limiting components are made of 15cm-20cm length angle steel.
[0013] When using this utility model, such as Figure 2As shown, firstly, the angle steel of the cable trench support column and the angle steel of the upper transverse support member 2 of the support frame are arranged so that one side of each leg is in surface contact, while the other side is parallel to each other in space. The T-shaped fixing flanges 4 at both ends of the upper transverse support member 2 will prevent the column from moving left or right. Next, each support arm, cut according to the design drawings, is placed between two adjacent limiting members 6. The limiting members 6 will restrict the spatial displacement of the support arm. Finally, the welding connection between the cable trench support column and the support arm is performed.
[0014] This utility model is easy to operate and has low manufacturing cost. It uses rigid limit function to control the relative position of the support arm and column of the cable trench support, as well as the relative position of the support arm and the support arm. This simplifies the complicated process of support manufacturing, improves the efficiency and quality accuracy of cable trench support manufacturing, and reduces labor costs and material costs such as material rework and scrap due to quality problems.
Claims
1. A cable trench support fabrication device, comprising a support frame, two fixing frames, and several limiting components, characterized in that: The support frame consists of two horizontal support members and one vertical support member. One end of each of the two horizontal support members is fixed to the vertical support member. Two fixing brackets are welded to both ends of the upper horizontal support member. Several limiting members are fixed on the lower horizontal support member.
2. The cable trench support fabrication device according to claim 1, characterized in that: The horizontal support is made of angle steel, and the vertical support is made of flat steel.
3. A cable trench support fabrication device according to claim 1 or 2, characterized in that: The fixing frame is made of two sections of angle steel welded into a T-shaped structure, wherein the flange angle steel of the T-shaped fixing frame is welded to the upper transverse support.
4. A cable trench support fabrication device according to claim 1 or 2, characterized in that: The spacing between each pair of limiters meets the spacing requirements of the support arms of the cable trench bracket.
5. The cable trench support fabrication device according to claim 4, characterized in that: The limiting component is made of angle steel with a length of 15cm-20cm.
6. The cable trench support fabrication device according to claim 4, characterized in that: The distance between the two fixing frames and the support frame is determined by the length of the cable trench support column.