Feeder clamp for waveguide cable

Abstract

The utility model discloses a feeder clamp for a waveguide cable. The feeder clamp comprises a fixed clamping block; the top of the adjusting clamping block is rotationally connected with the top of the fixed clamping block through a rotating rod, and the outer wall of the rotating rod is fixedly connected with the inner wall of the adjusting clamping block. And the cable is fixed by the cambered surface block. And the limiting ring limits the cambered surface block, so that the cambered surface block cannot fall out of the fixture, and the cambered surface block can have better fixity through the shape of the cambered surface block.

Description

Technical Field

[0001] The utility model relates to the technical field of cable clamps, in particular to a feeder clamp for a waveguide cable. Background Art

[0002] In the field of modern communications, waveguide cables, as an important signal transmission medium, are widely used in various communication systems. With the continuous development of communication technology, higher requirements are placed on the installation and fixation of waveguide cables.

[0003] Traditional cable fixing methods may have some shortcomings. For example, ordinary clamps may not adapt well to the special shape and size of waveguide cables, resulting in loose fixation, easy cable loosening and displacement, and thus affecting the stability and reliability of signal transmission.

[0004] In order to solve the above problems, a waveguide cable feeder fixture is provided, which can closely fit the shape of the waveguide cable and provide stable fixing force. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the technical solution adopted by the present invention to solve the technical problems is: a feeder clamp for a waveguide cable includes:

[0006] Fixed card block;

[0007] An adjusting block, wherein the top of the adjusting block is rotatably connected to the top of the fixed block via a rotating rod, and the outer wall of the rotating rod is fixedly connected to the inner wall of the adjusting block;

[0008] The side wall of the fixed block is provided with a sliding groove, which is opened to the side of the adjusting block away from the fixed block. The inner wall of the fixed block is slidably connected with a card plate, and the inner wall of the card plate is slidably connected to the inner wall of the adjusting block through a square block, and the outer wall of the square block is fixedly connected to the inner wall of the card plate.

[0009] Preferably, the inner wall of the top of the fixed block is threadedly connected to a fixing screw, one end of the fixing screw is rotatably connected to a fixing block, the outer wall of the fixing block is fixedly connected to an arc block, the outer wall of the fixing block is fixedly connected to a guide rod, the side wall of the guide rod is slidingly connected to the inner wall of the top of the fixed block, one end of the guide rod is fixedly connected to a limiting ring, and the inner wall of the limiting ring is slidingly connected to the side wall of the fixing screw.

[0010] Preferably, the inner wall of the adjusting block away from the bottom of the fixed block is threadedly connected with an adjusting screw, one end of the adjusting screw is rotatably connected to a sliding plate, and the outer wall of the sliding plate is slidably connected to the inner wall of the adjusting block.

[0011] Preferably, the adjusting block is slidably connected to a piston rod near the inner wall of the fixed block, and one end of the piston rod is fixedly connected to a pressure head.

[0012] Preferably, the adjusting block is slidably connected to a telescopic plate near the inner wall of the slide groove, the outer wall of the telescopic plate is fixedly connected to a telescopic spring, and one end of the telescopic spring is fixedly connected to the inner wall of the adjusting block.

[0013] Preferably, the sliding groove is provided on both sides of the fixed card block and the adjusting card block, and telescopic plates and telescopic springs are provided on both sides of the adjusting card block.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a cambered block and a limiting ring. When in use, the cambered block fixes the cable by rotating the fixing screw, and the limiting ring restricts the cambered block and prevents it from falling out of the fixture. The cambered block has good fixation due to its own shape.

[0016] 2. The utility model is provided with a telescopic plate and a card plate. When in use, the card plate is pushed into the slide groove. When passing the telescopic plate, the telescopic plate is retracted and continues to slide. After moving away from the telescopic plate, the telescopic plate extends out and clamps the card plate, which has better fixation.

[0017] 3. The utility model sets a pressure head and an adjusting screw. When the adjusting screw is extended, the pressure head is retracted through the piston rod by changing the compression of the air pressure inside the adjusting block. After the adjusting screw is turned in, the air pressure inside the adjusting block expands, pushing the pressure head out and squeezing the feeder, which has better fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the main view of the utility model;

[0019] Figure 2 It is a structural diagram of the clamp of the utility model;

[0020] Figure 3 It is a structural diagram of the utility model A;

[0021] Figure 4 This is a schematic diagram of the half-section structure of the interior of the regulating block of the utility model;

[0022] Figure 5 This is a cross-sectional view of the interior of the regulating block of the utility model;

[0023] Figure 6 It is a structural diagram of the utility model card board;

[0024] In the figure: 1. Fixed block; 2. Adjusting block; 3. Card; 4. Rotating rod; 11. Slide; 12. Fixed screw; 13. Fixed block; 14. Arc block; 15. Guide rod; 16. Limiting ring; 21. Adjusting screw; 22. Sliding plate; 23. Telescopic plate; 24. Telescopic spring; 25. Press head; 26. Piston rod; 31. Square block. DETAILED DESCRIPTION

[0025] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications. Example

[0026] See also Figure 1 - Figure 6 The utility model provides a technical solution: a feeder fixture for a waveguide cable includes:

[0027] Fixed block 1;

[0028] Adjusting block 2, the top of the adjusting block 2 is rotatably connected to the top of the fixed block 1 through a rotating rod 4, and the outer wall of the rotating rod 4 is fixedly connected to the inner wall of the adjusting block 2;

[0029] A sliding groove 11 is provided on the side wall of the fixed block 1, and the sliding groove 11 is opened to the side of the adjusting block 2 away from the fixed block 1. The inner wall of the fixed block 1 is slidably connected with a card plate 3, and the inner wall of the card plate 3 is slidably connected to the inner wall of the adjusting block 2 through a square block 31. The outer wall of the square block 31 is fixedly connected to the inner wall of the card plate 3.

[0030] The inner wall of the top of the fixed block 1 is threadedly connected to a fixing screw 12, one end of the fixing screw 12 is rotatably connected to a fixing block 13, the outer wall of the fixing block 13 is fixedly connected to an arc block 14, the outer wall of the fixing block 13 is fixedly connected to a guide rod 15, the side wall of the guide rod 15 is slidably connected to the inner wall of the top of the fixed block 1, one end of the guide rod 15 is fixedly connected to a limiting ring 16, the inner wall of the limiting ring 16 is slidably connected to the side wall of the fixing screw 12.

[0031] An adjusting screw 21 is threadedly connected to the inner wall of the bottom of the adjusting block 2 away from the fixed block 1 . One end of the adjusting screw 21 is rotatably connected to a sliding plate 22 . The outer wall of the sliding plate 22 is slidably connected to the inner wall of the adjusting block 2 .

[0032] The regulating block 2 is slidably connected to the inner wall of the fixed block 1 with a piston rod 26 , and one end of the piston rod 26 is fixedly connected to the pressure head 25 .

[0033] The inner wall of the adjusting block 2 close to the sliding groove 11 is slidably connected with a telescopic plate 23 , the outer wall of the telescopic plate 23 is fixedly connected with a telescopic spring 24 , and one end of the telescopic spring 24 is fixedly connected to the inner wall of the adjusting block 2 .

[0034] The sliding groove 11 is provided on both sides of the fixed block 1 and the adjusting block 2 , and telescopic plates 23 and telescopic springs 24 are provided on both sides of the adjusting block 2 .

[0035] Working principle:

[0036] When in use, the adjusting block 2 is threadedly connected to the adjusting screw 21 on the inner wall away from the fixed block 1. The adjusting screw 21 is first rotated out, driving the sliding plate 22 connected to one end of the adjusting screw 21 to rotate, so that the sliding plate 22 moves away from the fixed block 1, changing the air pressure inside the adjusting block 2 and contracting it, retracting the piston rod 26 slidably connected to the inside of the adjusting block 2, and driving the pressure head 25 fixed to one end of the piston rod 26 to retract;

[0037] At the same time, the telescopic plate 23 slidably connected to the inner wall of the adjusting block 2 is retracted, so that the telescopic plates 23 on both sides of the adjusting block 2 move, squeezing the telescopic springs 24 fixed to the outer wall of the telescopic plate 23. At this time, the card plate 3 can be slid out of the slide groove 11 through the square block 31;

[0038] At the same time, after the adjusting screw 21 is rotated out, the telescopic spring 24 is elastically released, so that the telescopic plate 23 extends out of the inner wall of the adjusting block 2 and is rotatably connected to the side wall of the fixed block 1 through the rotating rod 4, so that the adjusting block 2 can be rotated;

[0039] At the same time, the fixing screw 12 threadedly connected to the inner wall of the fixing block 1 is turned out, and the top of the fixing block 13 is fixedly connected to one end of the guide rod 15, thereby driving the fixing block 13 rotatably connected to one end of the fixing screw 12 to move, so that the arc block 14 fixedly connected to the bottom of the fixing block 13 moves, and the other end of the guide rod 15 is fixedly connected to the outer wall of the limiting ring 16. The limiting ring 16 can limit the fixing block 13 fixed by the bottom guide rod 15, and will not let the fixing block 13 fall off the fixture. At this time, the fixture is in an unused state;

[0040] When the clamp is needed to be used, the feeder can be placed on the inner side of the fixed block 1 and the adjusting block 2 first, and then the fixed block 1 and the adjusting block 2 are rotated and contacted by rotating the rod 4, and then the card plate 3 is slid into the slide groove 11 through the square block 31. The square block 31 is fixed to the inner wall of the card plate 3, and the telescopic plate 23 is squeezed to slide and retract along the inner wall of the adjusting block 2, squeezing the telescopic spring 24. When the square block 31 slides to the head of the slide groove 11, the adjusting screw 21 can be directly rotated to push the sliding plate 22 to move, so that the air pressure inside the adjusting block 2 expands, pushing the telescopic plate 23 outward, squeezing the inner wall of the card plate 3, and clamping the square block 31, so that the card plate 3 fixes the adjusting block 2 and the fixed block 1;

[0041] At the same time, when the air pressure inside the regulating block 2 expands, the air pressure pushes the piston rod 26 to slide along the inner wall of the regulating block 2, causing the piston rod 26 to extend, pushing the pressure head 25 fixed at one end of the piston rod 26 to move, and squeezing the feeder. This can fix the feeder, adapt to different feeders, and facilitate adjustment and disassembly.

[0042] At the same time, pull the limiting ring 16, the bottom of the limiting ring 16 is fixedly connected to one end of the guide rod 15, so that the other end of the guide rod 15 is fixedly connected to the top of the fixed block 13, so that the fixed block 13 moves upward, and then the cable is placed in the top of the fixed block 1, and the fixing screw 12 is passed through the limiting ring 16. The limiting ring 16 is slidably connected to the side wall of the fixing screw 12, and then the fixing screw 12 threadedly connected to the top of the fixed block 1 is turned in, and the bottom of the fixing screw 12 is rotatably connected to the top of the fixing block 13. Then, through the arc block 14 at the bottom of the fixing block 13, the bottom of the fixing block 13 is fixedly connected to the outer wall of the arc block 14. It is the arc block 14 that squeezes the cable. The arc block 14 can fix the cable well because of its arc surface. When disassembling, the fixing screw 12 can be directly turned out, which is convenient for personnel to disassemble and assemble.

[0043] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A feeder fixture for a waveguide cable, characterized in that: include: Fixed block (1); An adjusting block (2), wherein the top of the adjusting block (2) is rotatably connected to the top of the fixed block (1) via a rotating rod (4), and the outer wall of the rotating rod (4) is fixedly connected to the inner wall of the adjusting block (2); A sliding groove (11) is provided on the side wall of the fixed card block (1), and the sliding groove (11) is provided on a side of the adjustment card block (2) away from the fixed card block (1). The inner wall of the fixed card block (1) is slidably connected to a card plate (3), and the inner wall of the card plate (3) is slidably connected to the inner wall of the adjustment card block (2) via a square block (31), and the outer wall of the square block (31) is fixedly connected to the inner wall of the card plate (3).

2. A feeder fixture for a waveguide cable according to claim 1, characterized in that: The inner wall of the top of the fixed block (1) is threadedly connected to a fixed screw (12), one end of the fixed screw (12) is rotatably connected to a fixed block (13), the outer wall of the fixed block (13) is fixedly connected to an arc block (14), the outer wall of the fixed block (13) is fixedly connected to a guide rod (15), the side wall of the guide rod (15) is slidably connected to the inner wall of the top of the fixed block (1), one end of the guide rod (15) is fixedly connected to a limiting ring (16), and the inner wall of the limiting ring (16) is slidably connected to the side wall of the fixed screw (12).

3. The feeder fixture for a waveguide cable according to claim 1, characterized in that: An adjusting screw (21) is threadedly connected to the inner wall of the bottom of the adjusting block (2) away from the fixed block (1); one end of the adjusting screw (21) is rotatably connected to a sliding plate (22); and the outer wall of the sliding plate (22) is slidably connected to the inner wall of the adjusting block (2).

4. The feeder fixture for a waveguide cable according to claim 1, characterized in that: The regulating block (2) is slidably connected to a piston rod (26) near the inner wall of the fixed block (1), and one end of the piston rod (26) is fixedly connected to a pressure head (25).

5. The feeder fixture for a waveguide cable according to claim 1, characterized in that: The inner wall of the regulating block (2) close to the slide groove (11) is slidably connected to a telescopic plate (23), the outer wall of the telescopic plate (23) is fixedly connected to a telescopic spring (24), and one end of the telescopic spring (24) is fixedly connected to the inner wall of the regulating block (2).

6. The feeder fixture for a waveguide cable according to claim 5, characterized in that: The sliding groove (11) is provided on both sides of the fixed block (1) and the adjusting block (2), and telescopic plates (23) and telescopic springs (24) are provided on both sides of the adjusting block (2).

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