Cabling rack for laying communication equipment cable

Abstract

The utility model discloses a cabling rack for laying cables of communication equipment, which relates to the technical field of cabling racks and comprises a hanging bracket and a cabling rack, a fixing frame is arranged in the cabling rack, the hanging bracket comprises a fixing plate, a hanging arm and a cross beam, the hanging arm is fixedly mounted on the lower end face of the fixing plate, the cross beam is fixedly mounted on the hanging arm, and the cabling rack is fixedly mounted on the hanging bracket. The fixing frame comprises a ratchet bar, a guide shaft, a fixing rod, a bolt and a second spring, the ratchet bar is fixedly installed on the inner wall side end face of the wiring frame, the guide shaft is fixedly installed on the inner end face, away from the ratchet bar side, of the wiring frame and is opposite to the inner end face, and a shaft hole matched with the guide shaft is formed in the fixing rod. The wiring rack has the advantages of being convenient to operate, saving installation space and being convenient to maintain, and solves the problems that in the cable erecting process of a traditional wiring rack, operation is tedious, wiring construction occupies a large space, and maintenance is difficult.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring racks, in particular to a wiring rack for laying cables of communication equipment. Background Art

[0002] With the development of information technology and the expansion of communication networks, communication equipment is increasingly used in data centers, computer rooms, and other locations. These devices often require cables to connect to the network or power supply. To ensure orderly cable management, aesthetically pleasing wiring, and easy maintenance, communication equipment often uses specially designed cable trays to support and organize the cables.

[0003] There are many shortcomings in the traditional cable laying method. First, the traditional wiring rack has a simple structure and lacks an effective fixing device, which makes the cable easily shake or shift due to external force, which may cause unstable signal transmission. Therefore, it needs to be fixed. The transmission fixing method usually uses cable ties, which are cumbersome to install and have poor fixing effect; secondly, when laying cables, operators often need a larger operating space, and the traditional wiring rack occupies too much space due to its structure, making the wiring process cumbersome and time-consuming; thirdly, when maintaining or repairing the cables, the cable fixing method on the traditional wiring rack is not easy to remove, which increases the complexity and time cost of the maintenance work. Therefore, a wiring rack for laying cables for communication equipment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wiring rack for laying cables for communication equipment, which has the advantages of convenient operation, saving installation space and easy maintenance, and solves the problems of cumbersome operation, large wiring construction space occupation and difficult maintenance in the cable laying process of traditional wiring racks.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a wiring rack for laying cables for communication equipment, comprising a hanger and a wiring rack, wherein a fixing frame is provided in the wiring rack;

[0006] The cam is fixedly mounted on the bottom surface of the fixing plate, the cam is fixedly mounted on the bottom surface of the fixing plate, the cam is fixedly mounted on the fixing plate, the fixing frame is fixedly mounted on the fixing frame, the fixing frame includes a ratchet bar, a guide shaft, a fixing rod, a latch and a second spring, the ratchet bar is fixedly mounted on the inner wall side end surface of the fixing frame, the guide shaft is fixedly mounted on the inner end surface of the fixing frame away from the ratchet bar and is opposite to its position, the fixing rod is provided with an axial hole that cooperates with the guide shaft, the fixing rod is sleeved on the guide shaft through the axial hole and is movably connected to the fixing rod, the front end surface of the fixing rod is provided with a first slide groove, the first slide groove is provided with a second spring, the latch is mounted in the first slide groove and is elastically connected to the fixing rod through the second spring.

[0007] As a preferred wiring rack for laying cables for communication equipment of the present invention, the guide shaft is a cylindrical structure, the side wall of the guide shaft is provided with a limiting convex strip, and the side wall of the shaft hole is provided with a limiting groove cooperating with the limiting convex strip.

[0008] As a preferred wiring rack for laying cables for communication equipment of the present invention, a flange is provided on the top inner end surface of the wiring rack, a first spring is sleeved on the top of the guide shaft, and the fixing frame is fixedly connected to the wiring rack through the first spring.

[0009] As a preferred wiring rack for laying cables for communication equipment of the present invention, the bottom of the front end surface of the pin is a sloped structure, the edge of the pin is rounded, and the length of the fixing rod is equal to the inner wall spacing of the wiring rack.

[0010] As a preferred wiring rack for laying cables for communication equipment of the present invention, the upper end surface of the wiring rack is provided with a rotatably connected roller, and the axial direction of the roller is perpendicular to the extension direction of the wiring rack.

[0011] As a preferred embodiment of the wiring rack for laying cables for communication equipment of the present invention, a rubber strip is provided on the lower end surface of the fixing frame.

[0012] As a preferred wiring rack for laying cables for communication equipment of the present invention, a second slide groove is provided on the side of the first slide groove, and a pull rod is provided on the side of the latch close to the second slide groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model adopts a cylindrical guide shaft with a limiting convex strip corresponding to the shaft hole. The fixing rod is sleeved on the guide shaft through the shaft hole and can rotate along the limiting convex strip. Normally, the fixing rod is located at the top of the guide shaft and fits the inner wall of the wiring rack, which greatly reduces the space occupied by the equipment, makes the wiring operation space more ample, is conducive to the operator to display his hands and feet, and speeds up the cable laying speed. When the limiting convex strip is aligned with the limiting groove, the first spring causes the fixing frame to automatically slide down, accurately fit the cable, greatly simplifies the cable fixing process, and does not require additional manual adjustment, thereby improving installation efficiency. The bottom of the front end surface of the latch is an inclined structure with rounded edges and a ratchet bar. After the fixing rod is rotated ninety degrees, the latch and the ratchet bar interact with each other, so that the fixing rod can only slide downward in one direction. Once the fixing rod is pressed on the cable, the cable position is firmly locked. No extra tools are required, and it can be operated with one hand. There is no need to observe the position in the wiring rack, which saves the space required for installation. At the same time, it prevents the cable from shaking or shifting due to external forces, vibrations, etc., ensuring the stability of the line and continuous and reliable signal transmission.

[0015] 2. The utility model is provided with a rotatably connected roller on the upper end surface of the wiring rack, and the axial direction of the roller is perpendicular to the extension direction of the wiring rack. When the cable is laid, the roller rolls accordingly, and the original sliding friction is converted into rolling friction, which greatly reduces the friction force. The operator saves more effort when pulling the cable, effectively avoids damaging the cable due to excessive force, effectively protects the integrity of the cable, and ensures that the wiring work proceeds smoothly.

[0016] 3. The utility model adds a second slide groove on the side of the first slide groove, and a pull rod is installed on the side of the pin close to the second slide groove. During daily maintenance and inspection of the equipment, if the cable needs to be removed or adjusted, the staff can easily pull out the pin by pulling the pull rod to release the locking state of the fixed rod. No external tools are needed, and the cable can be operated quickly, which reduces maintenance time and labor costs, and provides convenience for the subsequent operation and maintenance of communication equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0019] Figure 3 It is a front cross-sectional view of the utility model;

[0020] Figure 4 This is a top cross-sectional view of the fixing rod of the present utility model;

[0021] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 6 For the utility model Figure 1 Enlarged view of point B in the middle;

[0023] Figure 7 This is a schematic diagram of the guide shaft structure of the present utility model.

[0024] In the figure: 1. hanger; 101. fixing plate; 102. boom; 103. crossbeam; 2. wiring rack; 201. flange; 202. air vent; 203. roller; 3. fixing frame; 301. ratchet bar; 302. guide shaft; 3021. limiting convex strip; 303. fixing rod; 3031. shaft hole; 3032. limiting groove; 3033. first slide groove; 3034. second slide groove; 3035. rubber strip; 304. latch; 3041. pull rod; 305. first spring; 306. second spring. DETAILED DESCRIPTION

[0025] See also Figure 1-Figure 7A wiring rack for laying cables for communication equipment includes a hanger 1 and a wiring rack 2, wherein a fixing frame 3 is provided in the wiring rack 2;

[0026] The hanger 1 includes a fixed plate 101, a hanging arm 102 and a crossbeam 103. The hanging arm 102 is fixedly mounted on the lower end surface of the fixed plate 101. The crossbeam 103 is fixedly mounted on the hanging arm 102. The wiring rack 2 is fixedly mounted on the hanger 1. The fixing frame 3 includes a ratchet bar 301, a guide shaft 302, a fixing rod 303, a latch 304 and a second spring 306. The ratchet bar 301 is fixedly mounted on the inner wall side surface of the wiring rack 2. The guide shaft 302 is fixedly mounted on the wiring rack 2 away from the inner wall side surface. On the inner end face of the ratchet bar 301 and opposite to it, the fixed rod 303 is provided with an axial hole 3031 that cooperates with the guide shaft 302. The fixed rod 303 is sleeved on the guide shaft 302 through the axial hole 3031 and is movably connected to it. The front end face of the fixed rod 303 is provided with a first sliding groove 3033, and a second spring 306 is provided in the first sliding groove 3033. The pin 304 is installed in the first sliding groove 3033 and is elastically connected to the fixed rod 303 through the second spring 306.

[0027] Furthermore, the guide shaft 302 is a cylindrical structure, the side wall of the guide shaft 302 is provided with a limiting ridge 3021 , and the side wall of the shaft hole 3031 is provided with a limiting groove 3032 that cooperates with the limiting ridge 3021 .

[0028] The sliding of the fixing rod 303 is limited by the limiting ridge 3021, so that it is usually located at the top of the guide shaft 302 and rotated to fit the inner wall of the wiring rack 2, reducing the occupied space and facilitating cable laying. When the limiting groove 3032 is aligned with the limiting ridge 3021, the fixing rod 303 can slide downward, so that it is pressed on the surface of the cable.

[0029] Furthermore, a flange 201 is provided on the top inner end surface of the wiring rack 2 , a first spring 305 is sleeved on the top of the guide shaft 302 , and the fixing frame 3 is fixedly connected to the wiring rack 2 via the first spring 305 .

[0030] On the one hand, the flange 201 blocks the fixing frame 3 to prevent the fixing frame 3 from being crushed during the wiring process. On the other hand, the first spring 305 of the flange 201 squeezes the fixing frame 3, so that when the fixing frame 3 rotates until the limiting flange 201 and the limiting groove 3032 are aligned, the fixing frame 3 automatically slides down to fit the cable under the resetting action of the first spring 305, which greatly improves the convenience of the device in fixing the cable.

[0031] Furthermore, the bottom of the front end surface of the latch 304 is a bevel structure, the edge of the latch 304 is rounded, and the length of the fixing rod 303 is equal to the distance between the inner wall of the wiring rack 2.

[0032] When the fixing rod 303 rotates ninety degrees, the latch 304 cooperates with the ratchet bar 301, so that the fixing rod 303 can only slide downward in one direction. When the fixing rod 303 presses on the surface of the cable, it can be fixed to prevent the cable from shaking.

[0033] Furthermore, a rotatably connected roller 203 is provided on the upper end surface of the wiring rack 2, and the axial direction of the roller 203 is perpendicular to the extension direction of the wiring rack 2. A ventilation hole 202 is provided on the bottom of the wiring rack 2 to improve the moisture-proof performance of the equipment.

[0034] The roller 203 reduces the friction between the cable and the wiring rack 2, thereby improving the convenience of wiring and avoiding excessive pulling force during wiring, which may cause damage to the cable.

[0035] Furthermore, a rubber strip 3035 is provided on the lower end surface of the fixing frame 3 .

[0036] The rubber strip 3035 increases the fit between the fixing frame 3 and the cable, thereby compensating for the gap between the fixing frame 3 and the cable caused by the ratchet spacing, thereby improving the stability of cable fixing.

[0037] Furthermore, a second sliding groove 3034 is provided on the side of the first sliding groove 3033 , and a pull rod 3041 is provided on the side of the latch 304 close to the second sliding groove 3034 .

[0038] The railing facilitates pulling out the latch 304, thereby facilitating the release of the limit of the fixing rod 303, thereby improving the convenience of cable maintenance and inspection.

[0039] When using this device, first fix the boom 102 vertically to the lower end surface of the fixing plate 101, and tighten it with the matching screws to ensure that the connection is firm and there is no sign of looseness; then install the crossbeam 103 horizontally at the end of the boom 102, and reinforce it with screws as well, so that the hanger 1 has a stable frame structure, lift the wiring rack 2 above the hanger 1, and fix it with bolts. According to the layout of the on-site communication equipment and the cable direction planning, use expansion bolts to fix the fixing plate 101 to the ceiling, wall or special rack to ensure that the hanger 1 is accurately positioned and horizontal, and can withstand the weight of the wiring rack 2 and the cable. In the initial state, the fixing rod 303 is located at the top of the guide shaft 302 due to the cooperation of the limiting ridge 3021 and the limiting groove 3032, and is close to the wiring rack 2 The inner wall saves space for the cable to pass through: slowly introduce one end of the cable from one side of the wiring rack 2, push it along the rolling direction of the roller 203, use the roller 203 to reduce the friction resistance, and let the cable slide smoothly into the wiring rack 2; during the process, pay attention to controlling the strength of the cable to avoid excessive bending and twisting, which will damage the internal core wire of the cable. When the cable is laid to the predetermined position, rotate the fixing rod 303 to align the limiting groove 3032 with the limiting convex strip 3021, and the fixing rod 303 automatically slides down under the reset force of the first spring 305; during the sliding process, the inclined surface of the pin 304 touches the ratchet bar 301 and is stuck between the teeth. The fixing rod 303 can only move downward in one direction until the rubber strip 3035 fits tightly against the cable surface, firmly locking the cable to prevent displacement.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wiring rack for laying cables for communication equipment, comprising a hanger (1) and a wiring rack (2), characterized in that: A fixing frame (3) is provided in the wiring frame (2); The hanger (1) comprises a fixing plate (101), a suspension arm (102) and a crossbeam (103); the suspension arm (102) is fixedly mounted on the lower end surface of the fixing plate (101); the crossbeam (103) is fixedly mounted on the suspension arm (102); the wiring rack (2) is fixedly mounted on the hanger (1); the fixing frame (3) comprises a ratchet bar (301), a guide shaft (302), a fixing rod (303), a latch (304) and a second spring (306); the ratchet bar (301) is fixedly mounted on the inner wall side end surface of the wiring rack (2); the guide shaft (302) is fixedly mounted on the wiring rack (2); The fixing rod (303) is mounted on the inner end face of the wiring rack (2) away from the ratchet bar (301), and an axial hole (3031) is provided on the fixing rod (303) to cooperate with the guide shaft (302). The fixing rod (303) is sleeved on the guide shaft (302) through the axial hole (3031) and is movably connected to the guide shaft. The front end face of the fixing rod (303) is provided with a first sliding groove (3033), and a second spring (306) is provided in the first sliding groove (3033). The latch (304) is installed in the first sliding groove (3033) and is elastically connected to the fixing rod (303) through the second spring (306).

2. A wiring rack for laying cables for communication equipment according to claim 1, characterized in that: The guide shaft (302) is a cylindrical structure. The side wall of the guide shaft (302) is provided with a limiting convex strip (3021), and the side wall of the shaft hole (3031) is provided with a limiting groove (3032) that cooperates with the limiting convex strip (3021).

3. A wiring rack for laying cables for communication equipment according to claim 2, characterized in that: The top inner end surface of the wiring rack (2) is provided with a flange (201), the top of the guide shaft (302) is sleeved with a first spring (305), and the fixing frame (3) is fixedly connected to the wiring rack (2) via the first spring (305).

4. A wiring rack for laying cables for communication equipment according to claim 3, characterized in that: The bottom of the front end surface of the latch (304) is a bevel structure, the edge of the latch (304) is rounded, and the length of the fixing rod (303) is equal to the distance between the inner walls of the wiring rack (2).

5. The cable tray for laying cables for communication equipment according to claim 4, characterized in that: The upper end surface of the wiring rack (2) is provided with a rotatably connected roller (203), and the bottom of the wiring rack (2) is provided with an air vent (202).

6. The cable tray for laying cables for communication equipment according to claim 5, characterized in that: The lower end surface of the fixing frame (3) is provided with a rubber strip (3035).

7. A wiring rack for laying cables for communication equipment according to claim 6, characterized in that: A second sliding groove (3034) is provided on the side of the first sliding groove (3033), and a pull rod (3041) is provided on the side of the latch (304) close to the second sliding groove (3034).

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