Anti-falling leaky coaxial cable clamp

Abstract

The utility model relates to the technical field of leaky coaxial cables, and discloses an anti-falling leaky coaxial cable clamp, which comprises a fixed plate, one side of the fixed plate is fixedly connected with a support plate, one side of the bottom of the support plate is fixedly connected with a lower clamp, two ends of the top of the lower clamp are respectively provided with a first sliding chute, and the first sliding chute is fixedly connected with the support plate. Through holes are formed in the two ends of the two outer side walls of the lower clamp correspondingly, the through holes communicate with the first sliding grooves located in the same end, an upper clamp is arranged above the lower clamp, sliding plates are fixedly connected to the two ends of the bottom of the upper clamp correspondingly, and the bottoms of the sliding plates are slidably connected with the first sliding grooves; fixing blocks are arranged at the two ends of the sliding plate respectively; according to the utility model, through the arrangement of the fixed disc, the connecting plate, the connecting rod, the fixed block, the guide column and the threaded rod, a leaky coaxial cable can be conveniently and fixedly installed, and through the arrangement of the connecting column, the connecting block and the sliding block, an upper clamp which moves downwards can be limited.

Description

Technical Field

[0001] The utility model relates to the technical field of leaky cables, in particular to a leaky cable prevention clamp. Background Art

[0002] Leaky cable is the abbreviation of leaky coaxial cable, usually referred to as leakage cable or leaky cable. Its structure is basically the same as that of ordinary coaxial cable. It consists of three parts: inner conductor, insulating medium and outer conductor with periodic slots. Its application scenarios include subways, railway tunnels and highway tunnels where wireless propagation is limited.

[0003] When installing and fixing the leaky cable, the existing anti-falling leaky cable clamp needs to manually lift the leaky cable, and then place the lifted leaky cable on the device, and then install and fix the lifted leaky cable on the device. However, this way of installing the leaky cable is relatively laborious, making the device relatively cumbersome to use.

[0004] Therefore, it is necessary to provide a cable leakage prevention fixture to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a leaky cable prevention clamp, which has the effect of conveniently fixing and installing the leaky cable.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: an anti-falling and leaking cable clamp, comprising a fixing plate, one side of the fixing plate is fixedly connected to a supporting plate, one side of the bottom of the supporting plate is fixedly connected to a lower clamp, the top two ends of the lower clamp are respectively provided with a first slide groove, the two outer side walls of the lower clamp are respectively provided with through holes, the through holes are connected to the first slide groove at the same end, an upper clamp is arranged above the lower clamp, the bottom two ends of the upper clamp are respectively fixedly connected to slide plates, the bottom of the slide plate is slidably connected to the first slide groove, and the two ends of the slide plate are respectively provided with fixed A fixed block, the top of the fixed block is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected to the upper fixture, a fixed disc is provided on the outer side of the fixed block located on one side of the upper fixture, one side of the fixed disc is fixedly connected with a guide column, one end of the guide column passes through the fixed block close to the fixed disc, one end of the guide column passes through the slide plate, and one end of the guide column is slidably connected to the slide plate and the fixed block close to the fixed disc, one end of the guide column is fixedly connected to a threaded rod, and one end of the threaded rod is threadedly connected to the fixed block close to it.

[0007] By adopting the above technical solution, it is possible to facilitate the fixed installation of the leaky cable.

[0008] The utility model is further configured as follows: a second slide groove is opened on the support plate on one side close to the upper fixture, a slider is slidably connected in the second slide groove, one end of the slider is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to the upper fixture, a connecting column is fixedly connected to the top of the support plate, the top of the connecting column passes through the connecting block, and the top of the connecting column is slidably connected to the connecting block.

[0009] By adopting the above technical solution, the upper clamp moving downward can be limited.

[0010] The utility model is further configured as follows: a limiting plate is arranged above the connecting block, and the bottom of the limiting plate is fixedly connected to the connecting column.

[0011] By adopting the above technical solution, it is possible to prevent the slider from sliding off the fixed plate.

[0012] The utility model is further configured as follows: a support rod is fixedly connected to one side of the connecting block, a clamping column is arranged under the connecting block, a plurality of clamping grooves are opened on the connecting column, the plurality of clamping grooves are respectively slidably connected to one end of the clamping column, the other end of the clamping column passes through the support rod, and the other end of the clamping column is slidably connected to the support rod.

[0013] By adopting the above technical solution, the upper clamp can be fixed.

[0014] The utility model is further configured as follows: one side of the fixing plate is fixedly connected to two fixing rods.

[0015] By adopting the above technical solution, the fixing plate can be fixed.

[0016] The utility model is further configured as follows: two anti-skid pads are arranged on one side of the connecting column, and the two anti-skid pads are fixedly connected to the upper fixture and the lower fixture respectively.

[0017] By adopting the above technical solution, the leaky cable can be fixed more firmly.

[0018] To sum up, the utility model has the following beneficial effects: the utility model can facilitate the fixed installation of the leaky cable through the arrangement of the fixed disc, the connecting plate, the connecting rod, the fixed block, the guide column and the threaded rod; the arrangement of the connecting column, the connecting block and the slider can limit the downward moving upper fixture; the arrangement of the limit plate can limit the position of the connecting block, thereby preventing the slider from slipping out of the fixed plate; the arrangement of the support rod and the clamping column can fix the upper fixture; the arrangement of the fixing rod can fix the fixing plate; the arrangement of the anti-slip pad can fix the leaky cable more securely. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the slide plate and guide column of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the card holder and the connecting column of the utility model.

[0024] In the figure: 1. upper fixture; 2. connecting column; 3. limiting plate; 4. fixing plate; 5. fixing rod; 6. supporting plate; 7. anti-skid pad; 8. lower fixture; 9. sliding plate; 10. connecting plate; 11. connecting rod; 12. sliding block; 13. connecting block; 14. fixing block; 15. clamping column; 16. threaded rod; 17. guide column; 18. supporting rod; 19. fixing disc. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] See also Figures 1 to 5In the embodiment of the utility model, an anti-falling cable leakage clamp comprises a fixing plate 4, one side of the fixing plate 4 is fixedly connected to a supporting plate 6, one side of the bottom of the supporting plate 6 is fixedly connected to a lower clamp 8, the top two ends of the lower clamp 8 are respectively provided with a first slide groove, the two outer side walls of the lower clamp 8 are respectively provided with through holes, the through holes are connected to the first slide groove at the same end, an upper clamp 1 is arranged above the lower clamp 8, the bottom two ends of the upper clamp 1 are respectively fixedly connected to a slide plate 9, the bottom of the slide plate 9 is slidably connected to the first slide groove, and the two ends of the slide plate 9 are respectively provided with fixing blocks 14, the top of the fixing block 14 is fixed A connecting rod 11 is fixedly connected, a connecting plate 10 is fixedly connected to the top of the connecting rod 11, one end of the connecting plate 10 is fixedly connected to the upper fixture 1, a fixed disc 19 is arranged on the outer side of the fixed block 14 on one side of the upper fixture 1, a guide column 17 is fixedly connected to one side of the fixed disc 19, one end of the guide column 17 passes through the fixed block 14 near the fixed disc 19, one end of the guide column 17 passes through the slide plate 9, and one end of the guide column 17 is slidably connected to the slide plate 9 and the fixed block 14 near the fixed disc 19, one end of the guide column 17 is fixedly connected to a threaded rod 16, one end of the threaded rod 16 It is threadedly connected to the fixing block 14 close to it; when the leaky cable located on the lower fixture 8 is to be fixed, the fixing disc 19 can be rotated so that the fixing disc 19 can drive the threaded rod 16 to rotate through the guide column 17, thereby separating the threaded rod 16 from the fixing block 14; when the threaded rod 16 is separated from the fixing block 14, the fixing disc 19 is pulled outward so that the fixing disc 19 drives the guide column 17 and the threaded rod 16 to move outward together; when the guide column 17 and the threaded rod 16 slide out of the slide plate 9, the upper fixture 1 is moved downward so that the upper fixture 1 can drive the slide plate 9 to move downward; when the upper fixture 1 contacts the lower fixture 8, the slide plate 9 will be located in the first slide groove of the lower fixture 8 At this time, the fixed disc 19 is pushed inward, so that the fixed disc 19 drives the guide column 17 and the threaded rod 16 to move inward, so that the guide column 17 and the threaded rod 16 will pass through the lower fixture 8 and the slide plate 9, and then the threaded rod 16 will contact the fixed block 14 close to it, and then, the fixed disc 19 is rotated, so that the fixed disc 19 can drive the threaded rod 16 to rotate through the guide column 17, so that one end of the threaded rod 16 will be inside the fixed block 14, thereby playing a role in fixing the installation of the leaky cable. Through the arrangement of the fixed disc 19, the connecting plate 10, the connecting rod 11, the fixed block 14, the guide column 17 and the threaded rod 16, the role of facilitating the fixed installation of the leaky cable can be played.

[0027] In this embodiment, preferably, the support plate 6 is provided with a second sliding groove on one side close to the upper clamp 1, and a slider 12 is slidably connected in the second sliding groove, and one end of the slider 12 is fixedly connected to a connecting block 13, and one end of the connecting block 13 is fixedly connected to the upper clamp 1, and the top of the support plate 6 is fixedly connected to a connecting column 2, the top of the connecting column 2 passes through the connecting block 13, and the top of the connecting column 2 is slidably connected to the connecting block 13; when the upper clamp 1 is to be moved downward, the upper clamp 1 can be pushed downward, so that the upper clamp 1 can drive the connecting block 13 to slide downward on the connecting column 2, and then the connecting block 13 drives the slider 12 to slide in the second sliding groove on the fixed plate 4, thereby playing a role in limiting the upper clamp 1 that moves downward, and through the setting of the connecting column 2, the connecting block 13 and the slider 12, the role of limiting the upper clamp 1 that moves downward can be played.

[0028] In this embodiment, preferably, a limiting plate 3 is provided above the connecting block 13, and the bottom of the limiting plate 3 is fixedly connected to the connecting column 2; through the setting of the limiting plate 3, the position of the connecting block 13 can be limited, thereby preventing the slider 12 from sliding out of the fixing plate 4.

[0029] In this embodiment, preferably, one side of the connecting block 13 is fixedly connected to a support rod 18, a clamping column 15 is arranged below the connecting block 13, a plurality of clamping grooves are opened on the connecting column 2, and the plurality of clamping grooves are respectively slidably connected to one end of the clamping column 15, and the other end of the clamping column 15 passes through the support rod 18, and the other end of the clamping column 15 is slidably connected to the support rod 18; when the leaky cable is to be placed on the lower fixture 8, the upper fixture 1 is to be moved upward, and when the upper fixture 1 is moved upward to the corresponding position, the clamping column can be pushed inward. 15, so that one end of the clamping column 15 is located in the clamping groove on the connecting column 2, thereby fixing the upper clamp 1, so that it is convenient to place the leaky cable on the lower clamp 8. When the leaky cable on the lower clamp 8 is to be fixed, the clamping column 15 can be pulled outward, so that the upper clamp 1 is in contact with the lower clamp 8. At this time, the clamping column 15 is pushed inward again, so that one end of the clamping column 15 is located in the clamping groove on the connecting column 2, thereby fixing the upper clamp 1. Through the setting of the support rod 18 and the clamping column 15, the upper clamp 1 can be fixed.

[0030] In this embodiment, preferably, two fixing rods 5 are fixedly connected to one side of the fixing plate 4, and the two fixing rods 5 are connected to the wall; the setting of the fixing rods 5 can play a role in fixing the fixing plate 4.

[0031] In this embodiment, preferably, two anti-skid pads 7 are provided on one side of the connecting column 2, and the two anti-skid pads 7 are fixedly connected to the upper fixture 1 and the lower fixture 8 respectively; through the provision of the anti-skid pads 7, the leaky cable can be fixed more firmly.

[0032] Working principle: when the leaky cable is to be placed on the lower fixture 8, the upper fixture 1 needs to be moved upward. When the upper fixture 1 moves upward to the corresponding position, the clamping column 15 can be pushed inward, so that one end of the clamping column 15 is located in the clamping groove on the connecting column 2, thereby fixing the upper fixture 1, so that the leaky cable can be placed on the lower fixture 8. When the leaky cable on the lower fixture 8 is to be fixed, the fixed disc 19 can be rotated so that the fixed disc 19 drives the threaded rod 16 to rotate through the guide column 17, so that the threaded rod 16 is separated from the fixed block 14. When the threaded rod 16 is separated from the fixed block 14, the fixed disc 19 is pulled outward so that the fixed disc 19 drives the guide column 17 and the threaded rod 16 to move outward together. When the guide column 17 and the threaded rod 16 slide off the slide plate 9 When the upper clamp 1 is pulled out, the clamping column 15 is pulled outward, so that the upper clamp 1 contacts the lower clamp 8, and then the slide plate 9 is located in the first slide groove. At this time, the clamping column 15 is pushed inward again, so that one end of the clamping column 15 is located in the clamping groove on the connecting column 2. At the same time, the fixed disc 19 is pushed inward, so that the fixed disc 19 drives the guide column 17 and the threaded rod 16 to move inward, so that the guide column 17 and the threaded rod 16 pass through the lower clamp 8 and the slide plate 9, and then the threaded rod 16 contacts the fixed block 14 close to it, and then, the fixed disc 19 is rotated so that the fixed disc 19 can drive the threaded rod 16 to rotate through the guide column 17, so that one end of the threaded rod 16 is located inside the fixed block 14, thereby playing a role in fixing the installation of the leaky cable.

[0033] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A cable-leakage prevention clamp, comprising a fixing plate (4), characterized in that: One side of the fixing plate (4) is fixedly connected to a supporting plate (6), and one side of the bottom of the supporting plate (6) is fixedly connected to a lower fixture (8), and first sliding grooves are respectively provided on both ends of the top of the lower fixture (8), and through holes are respectively provided on both ends of the two outer side walls of the lower fixture (8), and the through holes are connected to the first sliding grooves located at the same end. An upper fixture (1) is arranged above the lower fixture (8), and the two ends of the bottom of the upper fixture (1) are respectively fixedly connected to slide plates (9), and the bottom of the slide plate (9) is slidably connected to the first sliding groove, and the two ends of the slide plate (9) are respectively provided with fixing blocks (14), and the top of the fixing block (14) is fixedly connected to a connecting rod (11), and the top of the connecting rod (11) is fixedly connected to a connecting plate (10), one end of the connecting plate (10) is fixedly connected to the upper fixture (1), a fixed disc (19) is arranged on the outer side of the fixed block (14) located on one side of the upper fixture (1), one side of the fixed disc (19) is fixedly connected to a guide column (17), one end of the guide column (17) passes through the fixed block (14) close to the fixed disc (19), one end of the guide column (17) passes through the slide plate (9), and one end of the guide column (17) is slidably connected to the slide plate (9) and the fixed block (14) close to the fixed disc (19), one end of the guide column (17) is fixedly connected to a threaded rod (16), one end of the threaded rod (16) is threadedly connected to the fixed block (14) close to it.

2. The anti-falling cable clamp according to claim 1, characterized in that: The support plate (6) is provided with a second slide groove on one side close to the upper fixture (1), a slider (12) is slidably connected in the second slide groove, one end of the slider (12) is fixedly connected to a connecting block (13), one end of the connecting block (13) is fixedly connected to the upper fixture (1), the top of the support plate (6) is fixedly connected to a connecting column (2), the top of the connecting column (2) passes through the connecting block (13), and the top of the connecting column (2) is slidably connected to the connecting block (13).

3. The anti-falling cable clamp according to claim 2, characterized in that: A limiting plate (3) is arranged above the connection block (13), and the bottom of the limiting plate (3) is fixedly connected to the connection column (2).

4. The anti-falling cable clamp according to claim 2, characterized in that: A support rod (18) is fixedly connected to one side of the connection block (13); a clamping column (15) is arranged below the connection block (13); a plurality of clamping grooves are provided on the connection column (2); the plurality of clamping grooves are respectively slidably connected to one end of the clamping column (15); the other end of the clamping column (15) passes through the support rod (18), and the other end of the clamping column (15) is slidably connected to the support rod (18).

5. The anti-falling cable clamp according to claim 1, characterized in that: Two fixing rods (5) are fixedly connected to one side of the fixing plate (4).

6. The anti-falling cable clamp according to claim 2, characterized in that: Two anti-skid pads (7) are provided on one side of the connecting column (2), and the two anti-skid pads (7) are fixedly connected to the upper clamp (1) and the lower clamp (8) respectively.

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