Cable fixing device for communication engineering

Abstract

The utility model discloses a cable fixing device for communication engineering, which comprises a fixing frame, the fixing frame is provided with a fixing device, the fixing device comprises a bunching sleeve, a movable plate, a sliding plate, a first lead screw, a bunching plate, a sliding groove and a sliding block, the bunching sleeve is arranged in the fixing frame, and two ends of the movable plate are connected with the bunching plate and the fixing frame. The sliding plate is connected with the first lead screw through threads, the wire bunching plate is connected to one side of the sliding block, the sliding groove is formed in the wire bunching sleeve, a limiting device is arranged on the fixing frame and comprises a second lead screw, a limiting block, a fixing plate, a tension spring, a limiting plate, a receding groove, a limiting rod and a limiting groove, and the limiting block is connected with the second lead screw through threads. The fixing plate is connected into the fixing frame, the tension spring is arranged on the outer side of the limiting rod in a sleeving mode, the receding groove is formed in one side of the limiting block, the limiting plate is connected to one end of the first lead screw, the limiting rod is installed on the fixing plate, the limiting groove is formed in one side of the limiting plate, and the quick clamping device is arranged on one side of the fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing for communication engineering, and more specifically, to a cable fixing device for communication engineering. Background Art

[0002] In existing communication projects, cable fixing devices are an important component, which is used to ensure the stability and safety of cables during installation and operation. The cable itself is composed of mutually insulated conductors and an outer insulating protective layer, which is used to transmit power or information. However, there are some problems with existing cable fixing technologies, which may affect the performance and life of the cables.

[0003] First of all, the traditional way of fixing cables is mostly through wire clamps, which are simple clamps used to fix cables in specific positions. However, the disadvantage of this fixing method is that it can usually only adapt to cables of a single diameter, which means that if the diameter of the cable does not match the design of the wire clamp, the fixing effect will be affected. This limitation makes the wire clamp inflexible when handling cables of different specifications, which may cause unstable cable fixing, thereby affecting the performance and safety of the cable.

[0004] Secondly, although some cable fixtures are designed to accommodate cables of different specifications, their structures are often too simple. This simple structure may result in poor fixing effects and easily cause the cables to move or vibrate during operation, thus affecting the transmission efficiency and life of the cables.

[0005] In addition, existing cable fixing devices also have problems during installation and removal. Many fixing devices are installed by bolt locking, which requires the use of special tools. This not only increases the complexity of installation and removal, but may also cause injuries to operators during use. At the same time, frequent disassembly and installation operations may damage the cable, thereby affecting the service life of the cable. Utility Model Content

[0006] In view of the problems existing in the prior art, the utility model provides a cable fixing device for communication engineering to solve the technical problems mentioned in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable fixing device for communication engineering, comprising a fixing frame, a fixing device is arranged on the fixing frame, the fixing device comprises a cable sleeve, a movable plate, a sliding plate, a first screw, a cable sleeve, a sliding groove and a sliding block, the cable sleeve is movably arranged in the fixing frame, the two ends of the movable plate are respectively connected to the cable sleeve and the fixing frame, the sliding plate is movably connected to the first screw by a thread, the cable sleeve is connected to one side of the sliding block, the sliding groove is opened in the cable sleeve, and the sliding block is slidingly arranged The fixing frame is provided with a limiting device, and the limiting device includes a second lead screw, a limiting block, a fixing plate, a tension spring, a limiting plate, a giving groove, a limiting rod and a limiting groove. The limiting block is movably connected to the second lead screw through a thread, and the fixing plate is fixedly connected to the fixing frame. The tension spring is movably sleeved on the outside of the limiting rod, and the giving groove is provided on one side of the limiting block. The limiting plate is connected to one end of the first lead screw, and the limiting rod is movably mounted on the fixing plate. The limiting groove is provided on one side of the limiting plate, and a quick-clamp device is provided on one side of the fixing frame.

[0008] The utility model is further configured such that sliding rods are provided on both sides of the first lead screw, and the sliding plates are slidably connected to the sliding rods.

[0009] The utility model is further configured that a wire entry groove is provided on a side wall of the wire harness sleeve.

[0010] The utility model is further configured such that one side of the first screw and the second screw are both provided with a knob, and the knob is fixedly connected to one end of the first screw and the second screw respectively.

[0011] The utility model is further configured that a guide rail is provided on the fixing frame, and one side of the limit block is slidably arranged in the guide rail.

[0012] The utility model is further configured as follows: the quick-clip device includes a fixing rod, a fixing sleeve, a clamping block, a first spring, a clamping slot and an installation sleeve; the fixing rod is movably arranged in the fixing sleeve, the clamping block is slidably arranged on the outside of the fixing rod, the first spring is movably arranged in the clamping slot, the clamping slot is opened in the installation sleeve, and the installation sleeve is arranged on one side of the fixing frame. The configuration of the quick-clip device can realize the rapid installation of the equipment.

[0013] The utility model is further configured that a second spring is disposed on the outer side of the fixing rod, and the second spring is movably disposed on the inner side of the fixing sleeve.

[0014] The utility model is further configured that a handle is provided on one side of the fixing rod, and the handle is fixedly connected to the top end of the fixing rod.

[0015] Compared with the prior art, the utility model provides a cable fixing device for communication engineering, which has the following beneficial effects:

[0016] 1. The design of the fixing device enables the cable fixing device for communication engineering to adapt to cables of various specifications. By turning the knob, the sliding plate and the cable tie sleeve can be driven to slide, thereby adjusting the spacing of the cable tie plate so that it can clamp cables of different diameters. At the same time, the inclined sliding groove design of the cable tie sleeve allows the cable tie plate to spread outward during the sliding process, which is convenient for pressing the cable in. By turning the knob in the opposite direction, the cable tie plate will gather inward again, thereby fixing and clamping the cable. This design not only improves the flexibility of the fixing device, but also ensures the stable fixation of the cable.

[0017] 2. The design of the limit device enables the fixing device to form a stable limit structure when fixing the cable. By turning the knob, the limit block can be driven to slide, so that the limit rod is no longer restricted by the limit block, and the reset action of the tension spring causes the limit rod to enter the yield groove, thereby allowing the limit rod to be pulled out of the limit groove, and the limit plate is no longer restricted. By turning the knob in the opposite direction, the limit block is reset and limits the limit rod, the tension spring is stretched, and the limit rod is engaged in the limit groove, thereby forming a stable limit for the limit plate and the first lead screw. This design not only improves the stability of the fixing device, but also prevents accidental rotation of the fixing device.

[0018] 3. The design of the quick-clamp device enables the fixing device to be quickly and firmly installed in the corresponding position. By pulling the handle, the fixing rod moves in the fixing sleeve, compressing the second spring in the fixing sleeve, and pressing the card block into the fixing sleeve to fit the outer side of the fixing sleeve. The fixing sleeve and the fixing rod are passed through the fixing frame and extended into the installation sleeve. The handle is released, and the second spring drives the fixing rod to reset, and the card block is pushed into the card slot to squeeze the first spring. The fixing sleeve is released to complete the installation of the equipment. This design not only improves the efficiency of installation, but also ensures the firm fixation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a cable fixing device for communication engineering in the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 3 It is a schematic diagram of the overall structure of the second viewing angle of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure in the utility model;

[0023] Figure 5 It is a cross-sectional structural diagram of the quick card device part of the utility model;

[0024] Figure 6It is a schematic diagram of the cross-sectional structure of the cable harness part in the utility model;

[0025] Figure 7 It is a structural schematic diagram of the wire harness plate part in the utility model;

[0026] Figure 8 It is a structural schematic diagram of the limiting plate part of the utility model.

[0027] In the figure: 1. fixed frame; 2. wire harness sleeve; 3. movable plate; 4. sliding plate; 5. first lead screw; 6. wire harness plate; 7. sliding groove; 8. sliding block; 9. second lead screw; 10. limit block; 11. fixed plate; 12. tension spring; 13. limit plate; 14. clearance groove; 15. limit rod; 16. limit groove; 17. sliding rod; 18. wire entry groove; 19. knob; 20. guide rail; 21. fixed rod; 22. fixed sleeve; 23. clamping block; 24. first spring; 25. clamping groove; 26. mounting sleeve; 27. second spring; 28. handle. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] See also Figure 1-8A cable fixing device for communication engineering, comprising a fixing frame 1, a fixing device is arranged on the fixing frame 1, the fixing device comprises a cable sleeve 2, a movable plate 3, a sliding plate 4, a first screw 5, a cable plate 6, a sliding groove 7 and a sliding block 8, the cable sleeve 2 is movably arranged in the fixing frame 1, the two ends of the movable plate 3 are respectively connected to the cable plate 6 and the fixing frame 1, the sliding plate 4 is movably connected to the first screw 5 through a thread, the cable plate 6 is connected to one side of the sliding block 8, the sliding groove 7 is opened in the cable sleeve 2, and the sliding block 8 is slidably arranged in the sliding groove 7, and a limiting device is arranged on the fixing frame 1 The limiting device includes a second lead screw 9, a limiting block 10, a fixed plate 11, a tension spring 12, a limiting plate 13, a clearance groove 14, a limiting rod 15 and a limiting groove 16. The limiting block 10 is movably connected to the second lead screw 9 through a thread, the fixed plate 11 is fixedly connected to the fixed frame 1, the tension spring 12 is movably sleeved on the outside of the limiting rod 15, the clearance groove 14 is opened on one side of the limiting block 10, the limiting plate 13 is connected to one end of the first lead screw 5, the limiting rod 15 is movably installed on the fixed plate 11, the limiting groove 16 is opened on one side of the limiting plate 13, and a quick clamp device is provided on one side of the fixed frame 1.

[0032] Sliding rods 17 are provided on both sides of the first lead screw 5 , and the sliding plate 4 is slidably connected to the sliding rods 17 .

[0033] A wire entry groove 18 is provided on the side wall of the cable harness 2 .

[0034] A knob 19 is provided on one side of the first screw 5 and the second screw 9. The knob 19 is fixedly connected to one end of the first screw 5 and the second screw 9 respectively.

[0035] A guide rail 20 is provided on the fixing frame 1 , and one side of the limiting block 10 is slidably disposed in the guide rail 20 .

[0036] In this embodiment, when the cable needs to be fixed, the corresponding knob 19 is turned so that the knob 19 drives the second lead screw 9 to rotate, thereby causing the limit block 10 to slide along the guide groove, and then the position of the displacement groove 14 corresponds to the position of the fixing plate 11, and then one end of the limit rod 15 is no longer limited by the limit block 10, and then the tension spring 12 drives the limit rod 15 to reset, so that one end of the limit rod 15 enters the displacement groove 14, and at the same time, the other end of the limit rod 15 is pulled out from the limit groove 16 opened on one side of the limit plate 13, so that the limit plate 13 is no longer limited, and then the first lead screw 5 is rotated by another knob 19, so that the sliding plate 4 drives the cable sheath 2 to slide along the fixing frame 1, The sliding plate 4 will slide along the sliding rod 17. Since the cable tie plate 6 is connected to the fixing frame 1 through the movable plate 3, the movable plate 3 and the sliding block 8 will not move in the longitudinal direction. At the same time, due to the inclined structural design of the sliding groove 7, when the sliding groove 7 moves with the cable tie sleeve 2, the sliding plate 4 will drive the cable tie plate 6 to spread outward, and then press the cables to be fixed one by one from the cable entry groove 18 into the cable tie sleeve 2, and then rotate the corresponding knob 19 in the opposite direction, so that the first screw 5 drives the sliding plate 4 and the cable tie sleeve 2 to reset, so that the cable tie plate 6 gathers inward again. After the cable harness plate 6 fixes and clamps the cable, stop turning the knob 19 here, and then turn the other knob 19 in the opposite direction, so that the corresponding knob 19 drives the second lead screw 9 to rotate in the opposite direction, so that the limit block 10 is reset and the limit rod 15 is limited again, so that the limit rod 15 drives the tension spring 12 sleeved on the outside to stretch, and then the limit rod 15 will be engaged with the corresponding limit groove 16, so that the limit rod 15 forms a stable limit on the limit plate 13 and the first lead screw 5 through the limit groove 16, preventing the first lead screw 5 from rotating, thereby forming a stable fixed structure.

[0037] See also Figure 1-5 As an implementation of the quick-clamp device: the quick-clamp device includes a fixing rod 21, a fixing sleeve 22, a clamping block 23, a first spring 24, a clamping slot 25 and an installation sleeve 26, the fixing rod 21 is movably arranged in the fixing sleeve 22, the clamping block 23 is slidably arranged on the outside of the fixing rod 21, the first spring 24 is movably arranged in the clamping slot 25, the clamping slot 25 is opened in the installation sleeve 26, and the installation sleeve 26 is arranged on one side of the fixing frame 1.

[0038] A second spring 27 is disposed on the outer side of the fixing rod 21 , and the second spring 27 is movably disposed on the inner side of the fixing sleeve 22 .

[0039] A handle 28 is provided on one side of the fixing rod 21 , and the handle 28 is fixedly connected to the top end of the fixing rod 21 .

[0040] More specifically, when the device needs to be installed at the corresponding position, first install the installation sleeve 26 on the peripheral device, then make the installation slot opened on the fixing frame 1 correspond to the position of the installation sleeve 26, then pull the handle 28, and fix the fixing sleeve 22 with one hand so that the fixing sleeve 22 does not move, then the fixing rod 21 will move in the fixing sleeve 22, and at the same time the fixing rod 21 will compress the second spring 27 provided in the fixing sleeve 22, and then press the card blocks 23 into the fixing sleeve 22 one by one, so that one side of the card blocks 23 is in contact with the outer side of the fixing sleeve 22, and then the fixing sleeve 22 and the fixing rod 21 pass through the fixing frame 1 and extend into the installation sleeve 26, and then release the handle 28, and the second spring 27 drives the fixing rod 21 to reset in the fixing sleeve 22, due to the special structural design of one end of the fixing rod 21, the card block 23 will be gradually pushed into the card slot 25, and at the same time the card block 23 will squeeze the first spring 24, and then release the fixing sleeve 22 to complete the installation of the device.

[0041] In summary, when the overall device is in use or running: when the cable needs to be fixed, the corresponding knob 19 is turned so that the knob 19 drives the second lead screw 9 to rotate, so that the limit block 10 slides along the guide groove, and then the position of the clearance groove 14 corresponds to the position of the fixing plate 11, and then one end of the limit rod 15 is no longer limited by the limit block 10, and then the tension spring 12 will drive the limit rod 15 to reset, so that one end of the limit rod 15 enters the clearance groove 14, and at the same time, the other end of the limit rod 15 is pulled out from the limit groove 16 opened on one side of the limit plate 13, so that the limit plate 13 is no longer limited, and then the first lead screw 5 is rotated by another knob 19, so that the sliding plate 4 drives the cable sheath 2 to slide along the fixing frame 1, The sliding plate 4 will slide along the sliding rod 17. Since the cable tie plate 6 is connected to the fixing frame 1 through the movable plate 3, the movable plate 3 and the sliding block 8 will not move in the longitudinal direction. At the same time, due to the inclined structural design of the sliding groove 7, when the sliding groove 7 moves with the cable tie sleeve 2, the sliding plate 4 will drive the cable tie plate 6 to spread outward, and then press the cables to be fixed one by one from the cable entry groove 18 into the cable tie sleeve 2, and then rotate the corresponding knob 19 in the opposite direction, so that the first screw 5 drives the sliding plate 4 and the cable tie sleeve 2 to reset, so that the cable tie plate 6 gathers inward again. After the cable harness plate 6 fixes and clamps the cable, stop turning the knob 19 here, and then turn the other knob 19 in the opposite direction, so that the corresponding knob 19 drives the second lead screw 9 to rotate in the opposite direction, so that the limit block 10 is reset and the limit rod 15 is limited again, so that the limit rod 15 drives the tension spring 12 sleeved on the outside to stretch, and then the limit rod 15 will be engaged with the corresponding limit groove 16, so that the limit rod 15 forms a stable limit on the limit plate 13 and the first lead screw 5 through the limit groove 16, preventing the first lead screw 5 from rotating, thereby forming a stable fixed structure.

[0042] When the device needs to be installed to the corresponding position, first install the installation sleeve 26 to the peripheral device, then match the installation slot opened on the fixing frame 1 with the position of the installation sleeve 26, then pull the handle 28, and fix the fixing sleeve 22 with one hand to make the fixing sleeve 22 immovable, then the fixing rod 21 will move in the fixing sleeve 22, and at the same time the fixing rod 21 will compress the second spring 27 provided in the fixing sleeve 22, and then press the card blocks 23 into the fixing sleeve 22 one by one, so that one side of the card blocks 23 is in contact with the outer side of the fixing sleeve 22, and then the fixing sleeve 22 and the fixing rod 21 pass through the fixing frame 1 and extend into the installation sleeve 26, and then release the handle 28, the second spring 27 drives the fixing rod 21 to reset in the fixing sleeve 22, due to the special structural design of one end of the fixing rod 21, the card block 23 will be gradually pushed into the card slot 25, and at the same time the card block 23 will squeeze the first spring 24, and then release the fixing sleeve 22 to complete the installation of the device.

[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable fixing device for communication engineering, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a fixing device, the fixing device comprising a cable sleeve (2), a movable plate (3), a sliding plate (4), a first screw (5), a cable plate (6), a sliding groove (7) and a sliding block (8), the cable sleeve (2) is arranged in the fixing frame (1), the two ends of the movable plate (3) are connected to the cable plate (6) and the fixing frame (1), the sliding plate (4) is connected to the first screw (5) by a thread, the cable plate (6) is connected to one side of the sliding block (8), the sliding groove (7) is opened in the cable sleeve (2), and the fixing frame (1) is provided with a limiting device, the limiting device comprising a second screw (9), a limiting The invention relates to a fixing frame (10), a fixing plate (11), a tension spring (12), a limiting plate (13), a clearance groove (14), a limiting rod (15) and a limiting groove (16), wherein the limiting block (10) is connected to the second lead screw (9) through a thread, the fixing plate (11) is connected to the fixing frame (1), the tension spring (12) is sleeved on the outside of the limiting rod (15), the clearance groove (14) is provided on one side of the limiting block (10), the limiting plate (13) is connected to one end of the first lead screw (5), the limiting rod (15) is installed on the fixing plate (11), the limiting groove (16) is provided on one side of the limiting plate (13), and a quick-clamp device is provided on one side of the fixing frame (1).

2. A cable fixing device for communication engineering according to claim 1, characterized in that: Sliding rods (17) are provided on both sides of the first lead screw (5), and the sliding plate (4) is slidably connected to the sliding rods (17).

3. A cable fixing device for communication engineering according to claim 2, characterized in that: A wire entry groove (18) is provided on the side wall of the cable harness (2).

4. A cable fixing device for communication engineering according to claim 3, characterized in that: A knob (19) is provided on one side of each of the first screw (5) and the second screw (9); the knob (19) is fixedly connected to one end of the first screw (5) and the second screw (9), respectively.

5. A cable fixing device for communication engineering according to claim 4, characterized in that: A guide rail (20) is provided on the fixing frame (1), and one side of the limit block (10) is slidably disposed in the guide rail (20).

6. A cable fixing device for communication engineering according to any one of claims 1 to 5, characterized in that: The quick-clamp device comprises a fixing rod (21), a fixing sleeve (22), a clamping block (23), a first spring (24), a clamping slot (25) and a mounting sleeve (26); the fixing rod (21) is movably arranged on the fixing sleeve (22); the clamping block (23) is slidably arranged outside the fixing rod (21); the first spring (24) is movably arranged in the clamping slot (25); the clamping slot (25) is formed in the mounting sleeve (26); and the mounting sleeve (26) is arranged on one side of the fixing frame (1).

7. A cable fixing device for communication engineering according to claim 6, characterized in that: A second spring (27) is provided on the outside of the fixing rod (21), and the second spring (27) is movably arranged on the inside of the fixing sleeve (22).

8. The cable fixing device for communication engineering according to claim 7 is characterized in that: A handle (28) is provided on one side of the fixing rod (21), and the handle (28) is fixedly connected to the top end of the fixing rod (21).

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