Fabricated dust-free cable trench
The prefabricated dust-free cable trench design solves the problem of dust pollution during the construction and use of traditional cable trenches, achieving a dust-free environment and easy maintenance within the cable trench, making it suitable for cable laying and maintenance in high-precision equipment rooms.
Patent Information
- Application Number
- CN202422740632.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional cable trenches are prone to generating dust during construction and use, which can pollute high-precision equipment rooms. Furthermore, the cable supports are not fixed in place, which can affect equipment operation.
The prefabricated dust-free cable trench includes a cable trench shell, cable brackets, and a visible cable trench cover. It achieves dust-free assembly through detachable connections and uses a metal shell and detachable connection structure to ensure a dust-free environment inside the cable trench and facilitate maintenance.
It achieves a dust-free environment in the cable trench, avoids dust pollution, improves the convenience of cable laying and maintenance, and ensures the cleanliness and stability of the equipment.
Smart Images
Figure CN223593422U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power equipment, more particularly to an assembled dustless cable trench. BACKGROUND
[0002] In the past project experience summary and operation process, it is found that the position most easily accumulating dust in the construction process of medical high-precision equipment machine room is cable trench. The ceiling part of the wall surface of such medical high-precision equipment machine room mostly adopts medical integrated board, the board material is high in sealing property after installation, dust remaining in the inside is not easy to cause dust pollution of medical high-precision equipment machine room due to air convection caused by ventilation equipment in the equipment room, but the traditional cable trench construction cannot completely clean the dust generated in the construction process because there are many cleaning dead angles in the trench body.
[0003] And, in order to ensure the heat dissipation of the cable and the maintenance in the use process, the cable trench needs to use movable cover plates, and cable supports need to be arranged in the trench. The traditional cable support mostly uses the way of pre-burying or drilling and expanding bolt on the side surface of the trench body as the fixing way of the cable support, but due to the problems of large weight and high strength of the cable, the shaking of the support easily leads to the loosening of the expansion bolt and the generation of a large amount of dust in the process of cable laying and future cable maintenance. For the problems of equipment heat dissipation and ventilation in the machine room, such as MR nuclear magnetic resonance machine room, linear accelerator machine room and cyclotron machine room, high-power ventilation equipment and large-load air conditioners are mostly designed, the air flow rate in the machine room is fast, the dust in the cable trench is blown into the machine room or directly into the inside of the equipment along the gap of the movable cover plate of the cable trench and the outlet of the cable trench, causing equipment failure.
[0004] Therefore, there is an urgent need for a cable trench that can ensure a dust-free environment in the cable trench and facilitate the laying and maintenance of the cable. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of assembled dustless cable trenches. The assembled dustless cable trench provided by the utility model, by assembled cable trench shell, cable support and visual cable trench cover plate structure, so that the assembled dustless cable trench realizes dust-free assembly construction when installing, after assembly, it is also convenient to clean cable trench shell, ensure dust-free environment in cable trench.
[0006] To achieve the above object, the technical scheme of the utility model is as follows:
[0007] An assembled dustless cable trench, the assembled dustless cable trench is fixedly connected with the ground of the machine room, and the assembled dustless cable trench comprises a cable trench shell, a cable support and a visual cable trench cover plate.
[0008] The cable trench shell is fixedly connected with the machine room ground, the cable supports are detachably arranged on the inner walls of the cable trench shell, the cable supports are uniformly arranged, and the visible cable trench cover plate is detachably arranged on the top of the cable trench shell to seal the cable trench shell.
[0009] Preferably, the cable trench shell comprises a straight pipe section shell, a right angle section shell and a tee shell.
[0010] The straight pipe section shell, the right angle section shell and the tee shell can be connected with each other, the cable supports are uniformly arranged on the inner walls of the straight pipe section shell, the right angle section shell and the tee shell, and the visible cable trench cover plate can be detachably connected with the top of the straight pipe section shell, the right angle section shell and the tee shell.
[0011] Preferably, the right angle section shell comprises the cable supports arranged at the right angle, and the remaining cable supports are uniformly and spacedly arranged on the inner walls of the shells at the two ends of the right angle.
[0012] Preferably, the cable trench shell comprises a shell main body and a folding portion.
[0013] The shell main body and the folding portion are integrally formed, the folding portion abuts against the machine room ground, and the thickness of the folding portion is equal to the thickness of the visible cable trench cover plate.
[0014] Preferably, the cable support comprises a mounting column and a pair of transverse support frames.
[0015] The mounting column is detachably connected with the cable trench shell, the pair of transverse support frames are perpendicular to the mounting column and connected with the mounting column, and one of the transverse support frames abuts against the bottom surface of the cable trench shell.
[0016] Preferably, mounting grooves are formed in the two sides of the visible cable trench cover plate, and the visible cable trench cover plate is connected with the cable trench shell through the mounting grooves.
[0017] Preferably, the cable trench shell is a metal shell.
[0018] The cable trench shell is fixedly connected with the machine room ground, the cable supports are detachably arranged on the inner walls of the cable trench shell, the cable supports are uniformly arranged, and the visible cable trench cover plate is detachably arranged on the top of the cable trench shell to seal the cable trench shell.
[0019] The assembled dust-free cable trench passes through the detachable connection cable trench shell, cable support and visible cable trench cover plate, so that the cable can realize dust-free assembly, avoids the situation that the dust generated in the construction process caused by the concrete trench cannot be completely cleaned in the traditional cable trench, and changes the situation that the dust in the cable trench is difficult to clean and easy to cause damage to high-precision equipment. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is the overall structure schematic diagram of the assembled dust-free cable trench of the utility model;
[0021] Figure 2 is the structure schematic diagram of the right angle section shell of the assembled dust-free cable trench of the utility model;
[0022] Figure 3 is the structure schematic diagram of the straight pipe section shell of the assembled dust-free cable trench in the utility model;
[0023] Figure 4 is the cross section schematic diagram of the assembled dust-free cable trench in the utility model.
[0024] BRIEF DESCRIPTION OF DRAWINGS:
[0025] 1, cable trench shell; 11, straight pipe section shell; 12, right angle section shell; 13, shell main body; 14, folding part;
[0026] 2, cable support; 21, mounting column; 22, transverse support frame. DETAILED DESCRIPTION
[0027] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, therefore the utility model is not limited by the specific implementation disclosed below.
[0028] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicative or implied relative importance.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.
[0030] As shown in Figure 1 A prefabricated dust-free cable trench, the prefabricated dust-free cable trench is fixedly connected with the ground of the machine room, and the prefabricated dust-free cable trench comprises a cable trench shell 1, a cable support 2 and a visible cable trench cover plate; the cable trench shell 1 is fixedly connected with the ground of the machine room, the cable support 2 is detachably arranged on the inner wall of the cable trench shell 1, the cable supports 2 are uniformly and spacedly arranged, and the visible cable trench cover plate is detachably arranged on the top of the cable trench shell 1 to seal the cable trench shell 1.
[0031] In this embodiment, the prefabricated dust-free cable trench can realize dust-free assembly by detachably connecting the cable trench shell 1, the cable support 2 and the visible cable trench cover plate, thereby avoiding the situation that the dust generated in the construction process due to the concrete trench cannot be completely cleaned in the traditional cable trench, and changing the situation that the dust in the cable trench is difficult to clean and easy to cause damage to high-precision equipment. Moreover, the detachable cable trench shell 1, the cable support 2 and the visible cable trench cover plate make the cable trench convenient for users to assemble, disassemble and maintain during use. The visual cable trench cover plate can make it convenient for users to observe the cables in the cable trench during use, and discover hidden dangers in time.
[0032] As shown in Figure 2 and Figure 3 The cable trench shell 1 comprises a straight pipe section shell 11, a right-angle section shell 12 and a tee shell; the straight pipe section shell 11, the right-angle section shell 12 and the tee shell can be connected with each other, the cable supports 2 are uniformly arranged on the inner walls of the straight pipe section shell 11, the right-angle section shell 12 and the tee shell, and the visible cable trench cover plate can be detachably connected with the top of the straight pipe section shell 11, the right-angle section shell 12 and the tee shell. The right-angle section shell 12 comprises cable supports 2 arranged at the right angle, and the remaining cable supports 2 are uniformly and spacedly arranged on the inner walls of the shells at both ends of the right angle.
[0033] In this embodiment, the assembled dust-free cable trench is provided with three different shapes of shell to adapt to different installation environments and be installed in various high-precision equipment machine rooms, greatly improving the applicability of the assembled dust-free cable trench. In the face of winding machine rooms, the assembled dust-free cable trench is arranged and combined through the above-mentioned three different shapes of cable trench shell 1 to adapt to the complex winding machine room installation environment. The uniformly distributed cable support 2 further makes the subsequent cable arrangement space more reasonable. In addition, the adjacent cable trench shells 1 are connected by argon arc welding of 3mm galvanized steel plate, and the welding opening is treated to prevent rust during use.
[0034] Referring to Figure 4 , the cable trench shell 1 comprises a shell body 13 and a folded part 14; the shell body 13 and the folded part 14 are integrally formed, the folded part 14 abuts against the ground of the machine room, and the thickness of the folded part 14 is equal to the thickness of the visible cable trench cover plate.
[0035] In this embodiment, the contact position of the cable trench shell 1 with the ground is folded to form a folded part 14 perpendicular to the shell body 13, and the thickness of the folded part 14 is consistent with the thickness of the cable trench cover plate to ensure that the cable trench cover plate covers the cable trench shell 1 and is kept horizontal with the ground of the machine room, ensuring the flatness of the cable trench.
[0036] In a preferred embodiment, the cable support 2 comprises a mounting column 21 and a pair of transverse support frames 22; the mounting column 21 is detachably connected with the cable trench shell 1, and the pair of transverse support frames 22 are both perpendicular to the mounting column 21 and connected with the mounting column 21, wherein one of the transverse support frames 22 abuts against the bottom surface of the cable trench shell 1. The pair of transverse support frames 22 are located in the same vertical plane and arranged in double layers in the vertical direction.
[0037] In this embodiment, the mounting column 21 is detachably connected with the cable trench shell 1, avoiding a large amount of construction dust caused by the traditional cable support 2 arranged on the concrete structure, realizing dust-free construction, and the detachable mounting column 21 is also more convenient for installation, disassembly and maintenance.
[0038] In a preferred embodiment, the visible cable trench cover plate comprises a transparent cover plate to facilitate the user to observe the cable trench. The cable trench shell 1, the cable support 2 and the visible cable trench cover plate are connected by the fixed fastener 3, which is prefabricated for the assembled factory building and is bolted horizontally and vertically to ensure the tight connection of the cable trench and has a certain rigidity, reducing the deformation of the connection part during the later concrete pouring, and also blocking the dust at the bottom from entering the inside of the cable trench, ensuring the dust content in the dust-free assembled cable trench.
[0039] Further, after the cable trench shell 1 and the cable support 2 of the assembled dust-free cable trench are connected with each other, the cable trench cover plate is covered on the cable trench shell 1, and the cable trench cover plate is connected with the fixed steel bolt through the groove formed on the cable trench cover plate, so that the final completion surface is aligned with the fine completion surface, the ground is horizontal and no protrusion is formed. Then, the concrete with a density of not less than 2.35 t / m3 and a cement content of not less than 275 kg / m3 is poured along the cable trench shell and the structure reserved in the middle, and the concrete below the horizontal edge of the cable trench cover plate is required to be tightly jointed and fixed and stable, so as to ensure that the overall frame is reliable in stress. In addition, the cable trench shell is a metal shell.
[0040] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present disclosure.
[0041] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. An assembled dust-free cable trench which is fixedly connected with the ground of a machine room, characterized in that, The assembled dust-free cable trench comprises a cable trench shell, a cable support and a visible cable trench cover plate. The cable trench shell is fixedly connected with the ground of the machine room, the cable supports are detachably arranged on the inner walls of the cable trench shell, the cable supports are uniformly spaced, and the visible cable trench cover plate is detachably arranged on the top of the cable trench shell to seal the cable trench shell.
2. The fabricated dust-free cable trench according to claim 1, wherein, The cable trench shell comprises a straight pipe section shell, a right-angle section shell and a tee shell. The straight pipe section shell, the right-angle section shell and the tee shell can be connected with each other, the cable supports are uniformly arranged on the inner walls of the straight pipe section shell, the right-angle section shell and the tee shell, and the visible cable trench cover plate can be detachably connected with the top of the straight pipe section shell, the right-angle section shell and the tee shell.
3. The fabricated dust-free cable trench of claim 2, wherein, The right-angle section shell comprises the cable supports arranged at the right-angle, and the remaining cable supports are uniformly and spacedly arranged on the inner walls of the shells at both ends of the right-angle.
4. The fabricated dust-free cable tray of claim 1, wherein, The cable trench shell comprises a shell main body and a folded portion. The shell main body and the folded portion are integrally formed, the folded portion abuts against the ground of the machine room, and the thickness of the folded portion is equal to the thickness of the visible cable trench cover plate.
5. The fabricated dust-free cable tray of claim 1, wherein, The cable support comprises a mounting column and a pair of transverse support frames. The mounting column is detachably connected with the cable trench shell, the pair of transverse support frames are perpendicular to the mounting column and connected with the mounting column, and one of the transverse support frames abuts against the bottom surface of the cable trench shell.
6. The fabricated dust-free cable tray of claim 1, wherein, Two sides of the visible cable trench cover plate are provided with mounting grooves, and the visible cable trench cover plate is connected with the cable trench shell through the mounting grooves.
7. The fabricated dust-free cable tray according to any one of claims 1-6, wherein, The cable trench shell is a metal shell.