Secondary shielding cabinet bottom plate cable fixing device
The combination of cable bundling and fixing units solves the problems of inconvenient cable installation and fixing in secondary cabinets, and realizes centralized cable fixing and simplified maintenance.
Patent Information
- Application Number
- CN202210871822.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-22
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2042-07-22
AI Technical Summary
Conventional secondary power supply cabinets have scattered cable entry holes, making cable installation inconvenient and difficult to secure, resulting in cable scratches and maintenance difficulties.
The cable management system employs a combination of cable bundling and fixing units, including cable bundles, clips, spring rods, expansion rods, and cable fixing rods. The cables are held in place by clips and secured by magnetic attraction, threaded engagement, and fireproof sealant.
It enables centralized fixing and organization of cables, reduces installation difficulty, avoids cable stress damage, and simplifies the maintenance process.
Smart Images

Figure CN115296164B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of secondary screen cabinet bottom plate structure, and particularly to a secondary screen cabinet bottom plate cable fixing device. BACKGROUND
[0002] The transmission of conventional power station information adopts control cable connection, and a large number of external cables are needed for each secondary screen cabinet. The commonly used secondary screen cabinet generally adopts a structure of front and rear doors and wiring behind the screen, and the external cables enter the screen cabinet from the bottom of the screen cabinet through the cable bridge, and then are connected to each signal terminal block. Generally, the screen cabinet manufacturers will design removable cable entry holes or blockable bottom plates on the screen cabinet bottom plate, and the cables enter the screen cabinet through these entry holes (or by removing the bottom plate), and then the remaining part of the hole is plugged with fireproof mud after the cable installation is completed.
[0003] The conventional entry hole design and cable installation have the following problems: 1. The reserved entry holes are relatively scattered, and when there are many cables, it is inconvenient to install, and the edges are relatively sharp, which may scratch the cables; 2. Through the blockable bottom plate, a large amount of fireproof mud is needed for plugging due to the large area; 3. The previous design does not have a fixed point for the cables, and the cables enter the screen cabinet by bundling and tying, and the wiring terminals need to bear the force; 4. A large number of external cables are bundled together, which is not convenient for later maintenance. SUMMARY
[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the present application.
[0005] In view of the problems in the prior art, the present application is proposed.
[0006] Therefore, the technical problem to be solved by the present application is the dispersion of the screen cabinet entry holes and the inability to fix the cables.
[0007] To solve the above technical problems, the present application provides the following technical solutions: a secondary screen cabinet bottom plate cable fixing device, which comprises a cable bundling unit, the cable bundling unit comprises a cable bundling row, a first clamping piece arranged on the cable bundling row, a second clamping piece arranged on the cable bundling row, a spring rod arranged in the cable bundling row, and a spreading rod arranged in the middle of the spring rod, and
[0008] A fixing unit, the fixing unit comprises a screen cabinet, a bottom plate mounting frame arranged at the bottom of the screen cabinet, a bottom plate block arranged on the bottom plate mounting frame, a hole covering plate arranged on the bottom plate mounting frame, and a cable fixing rod arranged on the hole covering plate.
[0009] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the bundle line row is provided with a containing cavity, a sliding groove recessed from a top end surface of the bundle line row, a threaded pipe arranged at one end surface of the bundle line row, and a rod hole arranged at the other end surface of the bundle line row.
[0010] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the first clamping piece is provided with a torsion spring column, a first arc edge, a second arc edge, and a first sliding block, the torsion spring column is rotationally connected to the second clamping piece, the second arc edge is coaxially arranged on the spring rod, and the sliding block is slidingly connected to the inner wall of the sliding groove.
[0011] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the second clamping piece is provided with a third arc edge, a fourth arc edge, and a second sliding block, the fourth arc edge is coaxially arranged on the spring rod, and the second sliding block is slidingly connected to the inner wall of the sliding groove.
[0012] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the spring rod comprises a first half rod and a second half rod, the first half rod is provided with a first spring, the second half rod is provided with a second spring, the first spring is fixedly connected to the inner wall of the containing cavity, and the second spring is fixedly connected to the inner wall of the containing cavity.
[0013] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the first half rod is provided with a first inclined groove, the second half rod is provided with a second inclined groove, the supporting rod is provided with a slope ring, one end of the slope ring is arranged in the first inclined groove, and the other end of the slope ring is arranged in the second inclined groove.
[0014] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, one end of the supporting rod is provided with a threaded rod, a stop block, and a rotating handle, the threaded rod is threadedly matched with the threaded pipe, the stop block is arranged at one end of the threaded rod, and the rotating handle is arranged at one end of the supporting rod.
[0015] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the bottom plate mounting frame is boltedly connected to the bottom plate block, and the hole shielding plate is boltedly connected to the bottom plate mounting frame.
[0016] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the hole shielding plate is provided with a sliding groove, and the cable fixing rod is provided with a sliding block at both ends, the sliding block is slidingly connected to the inner wall of the sliding groove.
[0017] As a preferred scheme of the secondary screen cabinet bottom plate cable fixing device, the bottom end surface of the bundle line row is provided with a magnet.
[0018] The present application has the advantages of fixing more cables and arranging the cables. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings. Among them:
[0020] Fig. 1 It is a schematic diagram of the device as a whole in the first and second embodiments.
[0021] Fig. 2 It is a schematic diagram of the cable arrangement in the first and second embodiments.
[0022] Fig. 3 It is a schematic diagram of the cooperation between the first and second clamping members in the first and second embodiments.
[0023] Fig. 4 It is a schematic diagram of the spring rod and the opening rod in the first and second embodiments.
[0024] Fig. 5 It is a partial schematic diagram of the schematic diagram of the spring rod and the opening rod in the first and second embodiments.
[0025] Fig. 6 It is a schematic diagram of the fixing unit in the third embodiment.
[0026] Fig. 7 It is a schematic diagram of the cable fixing rod and the hole shielding plate in the third embodiment. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail in combination with the drawings of the specification.
[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the scope of the present application, therefore the present application is not limited to the specific embodiments disclosed below.
[0029] Second, the "one embodiment" or "an embodiment" referred to herein means a specific feature, structure, characteristic, or combination of features and / or characteristics described herein that can be included in at least one implementation of the present application. The various appearances of "in one embodiment" or "an embodiment" in the specification are not necessarily all referring to the same embodiment.
[0030] Embodiment 1
[0031] With reference to Figs. 1-7 For the first embodiment of the present application, the embodiment provides a secondary screen cabinet bottom plate cable fixing device, characterized in that: comprising a wire bundling unit 100, the wire bundling unit 100 comprising a wire bundling row 101, a first clamping piece 102 arranged on the wire bundling row 101, a second clamping piece 103 arranged on the wire bundling row 101, a spring rod 104 arranged in the wire bundling row 101, and a strutting rod 105 arranged in the middle of the spring rod 104, the wire bundling unit 100 is used for fixing the cable extending from the bottom of the screen cabinet 201, the cable can be clamped by the mutual cooperation of the first clamping piece 102 and the second clamping piece 103, and the wire bundling row 101 can be adsorbed at any position of the screen cabinet 201 by the magnet installed at the bottom of the wire bundling row 101, which can greatly adapt to the cable line at any angle, reduce the stress of the cable line, and facilitate the maintenance and arrangement in the later period. After the cable is embedded in the first clamping piece 102 and the second clamping piece 103, the strutting rod 105 is rotated, so that the spring rod 104 is opened to the both sides, the opening of the spring rod 104 will make the first clamping piece 102 and the second clamping piece 103 rotate and shrink, and then the cable line is limited between the first clamping piece 102 and the second clamping piece 103, and finally the fixation of the cable line is realized.
[0032] The fixing unit 200 comprises a screen cabinet 201, a bottom plate mounting frame 202 arranged at the bottom of the screen cabinet 201, a bottom plate block 203 arranged on the bottom plate mounting frame 202, a hole shielding plate 204 arranged on the bottom plate mounting frame 202, and a cable fixing rod 205 arranged on the hole shielding plate 204. The cable line extending from the bottom of the screen cabinet 201 will first pass through the hole shielding plate 204, and then the cable will be fixed on the cable fixing rod 205 by a cable tie, and then the gap remaining on the hole shielding plate 204 will be plugged with fire clay.
[0033] Embodiment 2
[0034] With reference to Figs. 1-5For the second embodiment of the present application, which is based on the previous embodiment, the bundle line row 101 is provided with a containing cavity A, a chute 101a recessed from the top end face of the bundle line row 101, a threaded pipe 101b provided at one end face of the bundle line row 101, and a rod hole 101c provided at the other end face of the bundle line row 101. The spring rod 104 and the spreading rod 105 are both arranged in the containing cavity A, one end of the spreading rod 105 extends out of the rod hole 101c, and the other end is embedded in the threaded pipe 101b. When the spreading rod 105 is rotated, the spreading rod 105 will rotate forward under the action of the threaded pipe 101b, and then spread the spring rod 104 to both sides.
[0035] Further, the first clamping piece 102 is provided with a torsion spring column 102a, a first arc edge 102b, a second arc edge 102c, and a first sliding block 102d. The torsion spring column 102a is rotationally connected to the second clamping piece 103. The second arc edge 102c is coaxially arranged on the spring rod 104. The sliding block 102d is slidingly connected to the inner wall of the chute 101a. The purpose of arranging the torsion spring column 102a is to reverse rotate the spreading rod 105 when the cable on the bundle line row 101 is taken out. The first clamping piece 102 and the second clamping piece 103 will be reset to the initial position under the action of the torsion spring column 102a, so as to facilitate repeated use.
[0036] Further, the second clamping piece 103 is provided with a third arc edge 103a, a fourth arc edge 103b, and a second sliding block 103c. The fourth arc edge 103b is coaxially arranged on the spring rod 104. The second sliding block 103c is slidingly connected to the inner wall of the chute 101a. The first arc edge 102b and the third arc edge 103a form an open semicircular tube. The first arc edge 102b and the third arc edge 103a are made of soft material (such as rubber, etc.). On the one hand, the toughness of the first arc edge 102b and the third arc edge 103a can be increased to facilitate the adaptation to cables of different specifications and sizes. On the other hand, the cables can also be protected to prevent safety hazards caused by scratches and tears on the outer skin of the cables.
[0037] Further, the spring rod 104 comprises a first half rod 104a and a second half rod 104b, the first half rod 104a is provided with a first spring 104a-1, the second half rod 104b is provided with a second spring 104b-1, the first spring 104a-1 is fixedly connected to the inner wall of the accommodating cavity A, the second spring 104b-1 is fixedly connected to the inner wall of the accommodating cavity A, the rotation of the opening rod 105 will make the first spring 104a-1 and the second spring 104b-1 contract, so that the first half rod 104a and the second half rod 104b expand to both sides, because the second arc edge 102c is arranged on the first half rod 104a and the fourth arc edge 103b is arranged on the second half rod 104b, so the second arc edge 102c and the fourth arc edge 103b will also open to both sides, and the opening of the second arc edge 102c and the fourth arc edge 103b will make the first arc edge 102b and the third arc edge 103a lock inward, thereby achieving the purpose of fixing the cable.
[0038] In detail, the first half rod 104a is provided with a first inclined groove 104a-2, the second half rod 104b is provided with a second inclined groove 104b-2, the opening rod 105 is provided with a slope ring 105a, one end of the slope ring 105a is arranged in the first inclined groove 104a-2, the other end of the slope ring 105a is arranged in the second inclined groove 104b-2, when rotating the opening rod 105, because the opening rod 105 is rotating forward, so the slope ring 105a will be separated from the slope ring type groove composed of the first inclined groove 104a-2 and the second inclined groove 104b-2, due to the special structure of the slope ring 105a, when the slope ring 105a moves, it will extrude the first half rod 104a and the second half rod 104b, so that the first half rod 104a and the second half rod 104b are opened to both sides.
[0039] Further, one end of the opening rod 105 is provided with a threaded rod 105d, a stop block 105b and a rotating handle 105c, the threaded rod 105d is screwed with the threaded pipe 101b, the stop block 105b is arranged at one end of the threaded rod 105d, the rotating handle 105c is arranged at one end of the opening rod 105, rotating the rotating handle 105c, the threaded rod 105d is screwed into the threaded pipe 101b, realizing the rotation of the opening rod 105.
[0040] Embodiment 3
[0041] Reference Figs. 6-7 For the third embodiment of the application, based on the previous embodiment, the bottom plate mounting frame 202 is bolted to the bottom plate block 203, and the hole covering plate 204 is bolted to the bottom plate mounting frame 202, the bolt connection can facilitate the disassembly or installation of the bottom plate block 203 or the hole covering plate 204, and facilitate the adjustment of the number and position of the cables, and be flexible.
[0042] Further, the hole shielding plate 204 is provided with a sliding groove 204a, and the cable fixing rod 205 is provided with a sliding block 205a at both ends, the sliding block 205a is slidably connected to the inner wall of the sliding groove 204a, the cable fixing rod 205 can be flexibly adjusted according to the installation direction and quantity of the cable, greatly reducing the installation difficulty of the cable and improving the practicability of the device.
[0043] The bottom end face of the bundle line row 101 is provided with a magnet 101d, the magnet 101d can make the bundle line row 101 be installed at any position of the screen cabinet 201, and a plurality of bundle line rows 101 can be arranged in the screen cabinet 201, which can be moved at any time and can be disassembled at any time, saving time and effort.
[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application. The technical solutions should be covered in the scope of the claims of the present application.
Claims
1. A secondary containment cabinet floor cable securing device, characterized by: The utility model relates to a kind of cable fixing device, including, Beam line unit (100), the beam line unit (100) includes beam line row (101), first clamping piece (102) being arranged on beam line row (101), second clamping piece (103) being arranged on beam line row (101), spring rod (104) being arranged in beam line row (101) and support rod (105) being arranged in spring rod (104) middle, and Fixed unit (200), the fixed unit (200) includes screen cabinet (201), bottom plate mounting frame (202) being arranged at the bottom of screen cabinet (201), bottom plate block (203) being arranged on bottom plate mounting frame (202), hole cover plate (204) being arranged on bottom plate mounting frame (202), cable fixing rod (205) being arranged on hole cover plate (204); The beam line row (101) is provided with a receiving cavity (A), a chute (101a) formed by recessing from the top end surface of the beam line row (101), a threaded tube (101b) provided at one end of the beam line row (101), and a rod hole (101c) provided at the other end of the beam line row (101); The first clamping piece (102) is provided with a torsion spring column (102a), a first arc edge (102b), a second arc edge (102c), and a first sliding block (102d), the torsion spring column (102a) is rotationally connected to the second clamping piece (103), the second arc edge (102c) is coaxially arranged on the spring rod (104), and the sliding block (102d) is slidingly connected to the inner wall of the chute (101a); The second clamping piece (103) is provided with a third arc edge (103a), a fourth arc edge (103b), and a second sliding block (103c), the fourth arc edge (103b) is coaxially arranged on the spring rod (104), and the second sliding block (103c) is slidingly connected to the inner wall of the chute (101a); The spring rod (104) includes a first half rod (104a) and a second half rod (104b), the first half rod (104a) is provided with a first spring (104a-1), the second half rod (104b) is provided with a second spring (104b-1), the first spring (104a-1) is fixedly connected to the inner wall of the receiving cavity (A), and the second spring (104b-1) is fixedly connected to the inner wall of the receiving cavity (A); The first half rod (104a) is provided with a first inclined groove (104a-2), the second half rod (104b) is provided with a second inclined groove (104b-2), the support rod (105) is provided with a slope ring (105a), one end of the slope ring (105a) is arranged in the first inclined groove (104a-2), and the other end of the slope ring (105a) is arranged in the second inclined groove (104b-2); One end of the support rod (105) is provided with a threaded rod (105d), a stop block (105b), and a rotating handle (105c), the threaded rod (105d) is threadedly connected with the threaded tube (101b), the stop block (105b) is arranged at one end of the threaded rod (105d), and the rotating handle (105c) is arranged at one end of the support rod (105). The bottom plate mounting frame (202) is bolted to the bottom plate block (203), and the hole shielding plate (204) is bolted to the bottom plate mounting frame (202).
2. A secondary containment cabinet floor cable securing device as described in claim 1, wherein: The hole shielding plate (204) is provided with a sliding groove (204a), and the cable fixing rod (205) is provided with a sliding block (205a) at both ends, and the sliding block (205a) is slidably connected to the inner wall of the sliding groove (204a).
3. A secondary containment cabinet floor cable securing device as described in claim 2, wherein: The bottom end surface of the cable bundle row (101) is provided with a magnet (101d).
Citation Information
Patent Citations
Secondary screen cabinet bottom plate cable fixing device
CN218602947U