A control cable mounting cradle

Abstract

The application discloses a kind of control cable installation bracket, belong to cable device technical field, the control cable installation bracket, including fixedly installed on bridge frame, the top of the crosspiece is equipped with a plurality of first positioning mechanism, a plurality of first positioning mechanism are all equipped with first fixed mechanism, and a plurality of first fixed mechanism are fixed corresponding first cable and second cable;The bottom of the crosspiece is equipped with a plurality of second positioning mechanism.The first positioning mechanism and the second positioning mechanism are designed in the application, and a plurality of first positioning mechanism and second positioning mechanism can be installed on the crosspiece according to requirements, and the interval can be adjusted at will, and it can be adjusted according to requirements, and a plurality of positioning mechanisms do not need to be fixed by bolt assembly, and the engagement of first tooth block and limit rack can be directly clamped positioning mechanism, and it is also convenient when disassembling and taking, so that installation efficiency is greatly improved.

Description

Technical Field

[0001] This invention belongs to the field of cable device technology, and specifically relates to a control cable mounting bracket. Background Technology

[0002] Control cable mounting brackets are specialized structural components used in electrical installation engineering to support, fix, and protect control cables. They are typically made of metal (such as hot-dip galvanized steel or stainless steel) or high-strength composite materials and are key load-bearing carriers in cable laying systems. Their core functions include providing a stable overhead path for control cables, maintaining a safe distance from the ground, walls, or other heat sources to prevent mechanical damage and electromagnetic interference. Through neat arrangement, the brackets effectively improve heat dissipation efficiency and facilitate later maintenance and repair. During installation, the brackets are fixed to the beams, columns, or floors of the building using supports and hangers, forming a horizontal or vertical wiring network. They play an indispensable "skeleton" role in the control systems of power plants, petrochemical plants, rail transit, and intelligent buildings.

[0003] Currently, cables are typically installed on cable trays using clips, which are then secured to the trays with bolt assemblies. This improves the stability and security of the cable installation. However, the bolts and nuts must be tightened each time, making the installation process cumbersome. Furthermore, when installing the same type of cable, the clips are used in every installation, making it difficult for workers to identify the cables individually. This hinders the proper classification and installation of cables. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a control cable mounting bracket.

[0005] The technical solution adopted to solve the above technical problem is: a control cable mounting bracket, including a cross frame fixedly installed on a cable tray, a plurality of first positioning mechanisms are installed on the top of the cross frame, a first fixing mechanism is installed on each of the plurality of first positioning mechanisms, and the plurality of first fixing mechanisms fix corresponding first cables and second cables. The bottom of the cross frame is equipped with multiple second positioning mechanisms, each of which is equipped with a second fixing mechanism, which fixes the corresponding third cable.

[0006] Furthermore, two through mounting holes are provided on both sides of the top of the cross frame, and limit racks are fixedly installed at the front and rear ends inside the cross frame.

[0007] Through the above technical solution, the fixing bolt assembly can install the crossbeam on the cable tray through multiple mounting holes, making installation convenient. Multiple first positioning mechanisms and multiple second positioning mechanisms can be installed on the limiting rack at will, and can be adjusted according to the number of first, second and third cables installed, thereby facilitating workers to carry out wiring and preventing cable wiring chaos.

[0008] Furthermore, the first positioning mechanism includes two connecting plates, with first toothed blocks fixedly connected to the front and rear ends of the bottom of the two connecting plates, and locking blocks fixedly connected to the front and rear ends of the two connecting plates. Two first springs are fixedly connected to the inner walls of the two connecting plates, and a first positioning plate is fixedly connected to the inner end of each pair of first springs. An arc-shaped frame is fixedly connected between the top ends of the two connecting plates, and an arc-shaped rack is fixedly installed inside the arc-shaped frame.

[0009] With the above technical solution, when installing the first positioning mechanism, the worker picks up two connecting plates and inserts the two first toothed blocks on one side into the crossbeam at an inclined angle. Then, keeping it horizontal, the worker inserts the two first toothed blocks on the other side into the crossbeam, so that the first toothed blocks on both sides mesh with the corresponding limiting racks. At this time, the entire first positioning mechanism is supported on the top of the crossbeam by multiple locking blocks. As needed, multiple first positioning mechanisms can be installed on the crossbeam, and the spacing can be adjusted arbitrarily. When installing the first cable and the second cable, the first cable and the second cable are directly placed into the two first positioning plates and clamped by the two first positioning plates, providing a certain clamping force, which facilitates the worker to fix them later by the first fixing mechanism, improving the ease of operation.

[0010] Furthermore, in the combined state, multiple first toothed blocks respectively mesh with corresponding limiting toothed racks, multiple locking blocks are attached to the top of the cross frame, and two first positioning plates are attached to the first cable and the second cable respectively.

[0011] With the above technical solution, the entire first positioning mechanism does not need to be fixed by bolt assembly. It can be locked by the meshing of the first tooth block and the limiting toothed rack. It is also convenient to disassemble and remove, which greatly improves the installation efficiency. At the same time, the first positioning mechanism can be installed in any position according to the installation cable requirements, which is highly flexible.

[0012] Furthermore, the first fixing mechanism includes two sliders slidably connected to the arc-shaped frame. A first pressing rod is slidably connected to the bottom of each slider. A mounting plate is fixedly connected to the top of each of the two first pressing rods. A second spring is fixedly connected between each mounting plate and its corresponding slider. A limiting toothed plate is fixedly connected to the bottom of each of the two mounting plates. A rotating shaft is rotatably connected to the front end of each of the two sliders. A movable block is fixedly connected to the front end of each of the two rotating shafts. A gear is fixedly connected to the rear end of the outer wall of each of the two rotating shafts. A second pressing rod is slidably connected to the rear end of each of the two sliders. A second toothed block is fixedly connected to the front end of each of the two second toothed blocks. A third spring is fixedly connected between each of the two second toothed blocks and the inner wall of its corresponding slider. A first threaded rod is threadedly connected to the bottom of each of the two movable blocks. A first pressure plate is rotatably connected to the bottom end of each of the two first threaded rods. A first limiting rod is fixedly connected to the top of each of the two first pressure plates.

[0013] With the above technical solution, when clamping the first cable, rotating the first threaded rod causes the first pressure plate to move downwards, thereby pressing the outer wall of the first cable against the first pressure plate. When clamping the second cable, the clamping angle of the first pressure plate is first adjusted so that when both first pressure plates simultaneously clamp the outer walls of the two cables, they can be fixed. For cables of different diameters, the clamping angle of the first pressure plates is different, lifting the first extrusion rod, which in turn lifts the limiting toothed plate. At this point, the sliding slider slides to a specific position, releasing the first extrusion rod, and under the action of the second spring... The limiting toothed plate resets and engages with the arc-shaped rack, completing the adjustment of the other slider. Then, the second pressing rod on the other movable block is pulled, thereby driving the second toothed block to pull. The movable block is rotated, causing it to rotate on the slider via the rotating shaft. After adjusting the angle of the movable block, which is the clamping angle of the first pressure plate, the second pressing rod is released. Under the action of the third spring, the second toothed block resets and engages with the gear, realizing the adjustment of the angle of the other first pressure plate. Then, the other first threaded rod is rotated, driving the connected first pressure plate to move downward, realizing the clamping of the second cable. The operation is simple.

[0014] Furthermore, the two second springs are respectively located on the outside of the corresponding first compression rods. In the combined state, the two limiting tooth plates respectively mesh with the corresponding arc-shaped racks, the two first limiting rods both pass through the corresponding movable blocks, the two second tooth blocks respectively mesh with the corresponding gears, one of the first pressure plates presses against the outer wall of the first cable, and the other first pressure plate presses against the outer wall of the second cable.

[0015] The above technical solution not only allows for the simultaneous installation of two cables, making it easier for workers to inspect and repair identical cables together, but also reduces the need for a clamp, thus lowering operating costs. Furthermore, it enables the installation of cables of different diameters, enhancing functionality.

[0016] Furthermore, the second positioning mechanism includes a fixed frame, with two third toothed blocks fixedly connected to the front and rear ends of the top of the fixed frame, and a top block fixedly connected to the fixed frame near the bottom of the corresponding third toothed block. Two fourth springs are fixedly connected to the inner walls of both sides of the fixed frame, and a second positioning plate is fixedly connected to the inner end of each pair of fourth springs.

[0017] With the above technical solution, when installing the second positioning mechanism, first, the two third toothed blocks on one side of the fixing frame are tilted and inserted into the cross frame, and then kept horizontal. At this time, the two third toothed blocks on the other side are inserted into the cross frame, so that the third toothed blocks on both sides respectively mesh with the corresponding limiting toothed bars. At this time, the entire second positioning mechanism is supported on the bottom inner surface of the cross frame by multiple top blocks, and thus suspended at the bottom of the cross frame. When installing the third cable, the third cable is directly placed on the two second positioning plates, and the third cable is clamped by the two second positioning plates to provide a certain clamping force, which makes it convenient for workers to fix it through the second fixing mechanism later.

[0018] Furthermore, in the combined state, the multiple third tooth blocks respectively mesh with the corresponding limiting toothed racks, the bottom of the multiple top blocks are all in contact with the bottom inner surface of the cross frame, and the two second positioning plates are all in contact with the outer wall of the third cable.

[0019] With the above technical solution, the second positioning mechanism can be installed at any position on the crossbeam, and the position can be adjusted according to the number of third cables to be installed, which is convenient for installing multiple third cables at different intervals and has strong functionality.

[0020] Furthermore, the second fixing mechanism includes a second threaded rod threaded to the bottom of the fixing frame, a second pressure plate rotatably connected to the top of the second threaded rod, and a second limiting rod fixedly connected to both sides of the bottom of the second pressure plate.

[0021] With the above technical solution, when installing the third cable, rotating the second threaded rod will cause the second pressure plate to move upward, thereby pressing the bottom of the outer wall of the third cable and achieving rapid clamping.

[0022] Furthermore, both of the second limiting rods penetrate the bottom of the fixing frame, and the second pressure plate abuts against the outer bottom end of the third cable.

[0023] Through the above technical solution, the second pressure plate can clamp third cables of different diameters. Workers can clamp individual cables through the second fixing mechanism, thereby planning the installation of different cables and making it convenient for workers to identify them.

[0024] The beneficial effects of the present invention are as follows: (1) By designing a first positioning mechanism and a second positioning mechanism, the present invention can install multiple first positioning mechanisms and second positioning mechanisms on the cross frame according to the requirements, and the spacing can be adjusted at will. At the same time, multiple positioning mechanisms do not need to be fixed by bolt assembly. They can be locked by the meshing of the first tooth block and the limiting toothed rack. It is also convenient to disassemble and take out, which greatly improves the installation efficiency. (2) By designing a first fixing mechanism and a second fixing mechanism, the present invention can install two cables at the same time, so that the same cables are installed together, which is convenient for workers to inspect during maintenance. It also reduces the use of one clamp and reduces the cost of use. The second fixing mechanism can install cables of different diameters, which improves functionality. With the first fixing mechanism, multiple cables can be planned and arranged to prevent cable wiring chaos and facilitate workers to identify and maintain them later. Attached Figure Description

[0025] Figure 1 This is an overall appearance drawing of the present invention; Figure 2 This is the overall front view of the present invention; Figure 3 This is a schematic diagram of the cross frame structure of the present invention; Figure 4 This is a schematic diagram of the structure of the first positioning mechanism and the first fixing mechanism of the present invention; Figure 5 This is a cross-sectional view of the first positioning mechanism and the first fixing mechanism of the present invention; Figure 6 This is an exploded view of the first fixing mechanism of the present invention; Figure 7 This is a schematic diagram of the second positioning mechanism and the second fixing mechanism of the present invention; Figure 8 This is a side view of the first, second, and third cables used in the present invention.

[0026] Reference numerals: 1. Cable tray; 2. Cross frame; 21. Mounting hole; 22. Limiting rack; 3. First positioning mechanism; 301. Connecting plate; 302. First toothed block; 303. Locking block; 304. First spring; 305. First positioning plate; 306. Arc-shaped frame; 307. Arc-shaped rack; 4. First fixing mechanism; 401. Slider; 402. First pressing rod; 403. Mounting plate; 404. Second spring; 405. Limiting toothed plate; 406. Movable block; 407. Rotating shaft; 408. 409. Gear; 410. Second pressing rod; 411. Second tooth block; 412. Third spring; 413. First threaded rod; 414. First pressure plate; 415. First limiting rod; 5. Second positioning mechanism; 501. Fixing frame; 502. Third tooth block; 503. Top block; 504. Fourth spring; 505. Second positioning plate; 6. Second fixing mechanism; 601. Second threaded rod; 602. Second pressure plate; 603. Second limiting rod; 7. First cable; 8. Second cable; 9. Third cable. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0028] like Figures 1-3 As shown, a control cable mounting bracket in this embodiment includes a crossbeam 2 fixedly mounted on a cable tray 1. Two through mounting holes 21 are opened on both sides of the top of the crossbeam 2. Limiting racks 22 are fixedly installed at the front and rear ends inside the crossbeam 2. The fixing bolt assembly can install the crossbeam 2 on the cable tray 1 through multiple mounting holes 21, making installation convenient. Multiple first positioning mechanisms 3 and multiple second positioning mechanisms 5 can be arbitrarily installed on the limiting racks 22 and adjusted according to the number of first cables 7, second cables 8 and third cables 9 installed, thereby facilitating workers to carry out wiring and preventing cable wiring chaos.

[0029] like Figures 1-8As shown, multiple first positioning mechanisms 3 are installed on the top of the cross frame 2. Each first positioning mechanism 3 includes two connecting plates 301. First toothed blocks 302 are fixedly connected to the front and rear ends of the bottom of each connecting plate 301. Locking blocks 303 are fixedly connected to the front and rear ends of each connecting plate 301. Two first springs 304 are fixedly connected to the inner walls of each connecting plate 301. A first positioning plate 305 is fixedly connected to the inner end of each pair of first springs 304. An arc-shaped frame 306 is fixedly connected between the top ends of the two connecting plates 301. An arc-shaped rack 307 is fixedly installed inside the arc-shaped frame 306. When installing the first positioning mechanism 3, the worker picks up the two connecting plates 301 and, at an inclined angle, first inserts the two first toothed blocks 302 on one side into the cross frame 2. Then, keeping it horizontal, the worker inserts the two first toothed blocks 302 on the other side into the cross frame 2, so that the first toothed blocks 302 on both sides mesh with the corresponding limiting racks 22. At this time, the entire first positioning mechanism 3 is supported on the top of the cross frame 2 by multiple locking blocks 303. According to requirements, multiple first positioning mechanisms 3 can be installed on the crossbeam 2, and the spacing can be adjusted arbitrarily. When installing the first cable 7 and the second cable 8, the first cable 7 and the second cable 8 are directly placed on the two first positioning plates 305 and clamped by the two first positioning plates 305, providing a certain clamping force, which facilitates the worker to fix them by the first fixing mechanism 4, improving the convenience of operation. In the combined state, multiple first tooth blocks 302 respectively mesh with the corresponding limiting toothed racks 22, and multiple locking blocks 303 are attached to the top of the crossbeam 2. The two first positioning plates 305 are attached to the first cable 7 and the second cable 8 respectively. The entire first positioning mechanism 3 does not need to be fixed by bolt assembly. The first positioning mechanism 3 can be locked by the meshing of the first tooth blocks 302 and the limiting toothed racks 22. It is also convenient to disassemble and take out, which greatly improves the installation efficiency. At the same time, the first positioning mechanism 3 can be installed in any position according to the needs of the installed cables, which is highly flexible.

[0030] like Figures 1-6As shown, each of the multiple first positioning mechanisms 3 is equipped with a first fixing mechanism 4. The multiple first fixing mechanisms 4 fix the corresponding first cable 7 and second cable 8. The first fixing mechanism 4 includes two sliders 401 slidably connected to the arc frame 306. The bottom of each slider 401 is slidably connected to a through first pressing rod 402. The top of each first pressing rod 402 is fixedly connected to a mounting plate 403. A second spring 404 is fixedly connected between each mounting plate 403 and the corresponding slider 401. A limit tooth plate 405 is fixedly connected to the bottom of each mounting plate 403. The front end of each slider 401 is rotatably connected to a rotating shaft 407. The front end of each rotating shaft 407 is fixedly connected to a movable block 406. The outer wall of each rotating shaft 407 is... Each end of the first slider 401 is fixedly connected to a gear 408. The rear ends of each slider 401 are slidably connected to a through-type second pressing rod 409. The front ends of each of the two second pressing rods 409 are fixedly connected to a second toothed block 410. Each of the two second toothed blocks 410 is fixedly connected to the inner wall of its corresponding slider 401 with a third spring 411. The bottoms of each of the two movable blocks 406 are threadedly connected to a through-type first threaded rod 412. The bottom ends of each of the two first threaded rods 412 are rotatably connected to a first pressure plate 413. The tops of each of the two first pressure plates 413 are fixedly connected to a first limiting rod 414. When clamping the first cable 7, rotating the first threaded rod 412 causes the first pressure plate 413 to move downwards, thereby pressing the outer wall of the first cable 7 against the first pressure plate 413. When the second cable 8 is clamped, first adjust the clamping angle of the first pressure plate 413 so that when the two first pressure plates 413 clamp the outer walls of the two cables simultaneously, they can be fixed. For cables of different diameters, the clamping angles of the first pressure plates 413 will be different. This will lift the first pressing rod 402, thereby lifting the limiting toothed plate 405. At this time, the sliding slider 401 slides to a specific position, releasing the first pressing rod 402. Under the action of the second spring 404, the limiting toothed plate 405 resets and engages with the arc-shaped rack 307, completing the adjustment of the other slider 401. Then, pull the second pressing rod 409 on the other movable block 406, thereby driving the second toothed block 410 to pull. Rotate the movable block 406 so that the movable block 406 moves through the rotating shaft 407 onto the slider 401. After rotating the upper part 01 and adjusting the angle of the movable block 406 (which is the clamping angle of the first pressure plate 413), the second pressing rod 409 is released. Under the action of the third spring 411, the second toothed block 410 is reset and meshes with the gear 408, thereby adjusting the angle of the other first pressure plate 413. Then, rotating the other first threaded rod 412 drives the connected first pressure plate 413 to move downward, thereby clamping the second cable 8. The operation is simple. The two second springs 404 are located on the outside of the corresponding first pressing rods 402. In the combined state, the two limiting toothed plates 405 mesh with the corresponding arc-shaped racks 307, the two first limiting rods 414 pass through the corresponding movable blocks 406, and the two second toothed blocks 410 mesh with the corresponding gears 408.One of the first pressure plates 413 presses against the outer wall of the first cable 7, and the other first pressure plate 413 presses against the outer wall of the second cable 8. This not only allows for the simultaneous installation of two cables, enabling identical cables to be installed together for easier maintenance and repair, but also reduces the need for a clamp, lowering operating costs. Furthermore, it allows for the installation of cables of different diameters, improving functionality.

[0031] like Figures 1-8 As shown, multiple second positioning mechanisms 5 are installed at the bottom of the cross frame 2. Each second positioning mechanism 5 includes a fixed frame 501. Two third toothed blocks 502 are fixedly connected to the front and rear ends of the top of the fixed frame 501. A top block 503 is fixedly connected to the fixed frame 501 near the bottom of the corresponding third toothed block 502. Two fourth springs 504 are fixedly connected to the inner walls of both sides of the fixed frame 501. A second positioning plate 505 is fixedly connected to the inner end of each pair of fourth springs 504. When installing the second positioning mechanism 5, first, the two third toothed blocks 502 on one side of the fixed frame 501 are tilted and inserted into the cross frame 2, then kept horizontal. Then, the two third toothed blocks 502 on the other side are inserted into the cross frame 2, so that the third toothed blocks 502 on both sides mesh with the corresponding limiting racks 22. At this time, the entire second positioning mechanism is activated. Mechanism 5 is supported on the bottom inner surface of the cross frame 2 by multiple top blocks 503, thus suspending it at the bottom of the cross frame 2. When installing the third cable 9, the third cable 9 is placed directly on the two second positioning plates 505, which clamp the third cable 9, providing a certain clamping force to facilitate subsequent fixation by the second fixing mechanism 6. In the combined state, multiple third toothed blocks 502 respectively mesh with the corresponding limiting toothed racks 22, the bottoms of multiple top blocks 503 are all in contact with the bottom inner surface of the cross frame 2, and the two second positioning plates 505 are all in contact with the outer wall of the third cable 9. Similarly, the second positioning mechanism 5 can be installed at any position on the cross frame 2, and can be adjusted according to the number of third cables 9 to be installed, which is convenient for installing multiple third cables 9 at different intervals and has strong functionality.

[0032] like Figures 1-7As shown, multiple second positioning mechanisms 5 are each equipped with a second fixing mechanism 6. The multiple second fixing mechanisms 6 fix the corresponding third cables 9. The second fixing mechanism 6 includes a second threaded rod 601 threadedly connected to the bottom of the fixing frame 501. The top end of the second threaded rod 601 is rotatably connected to a second pressure plate 602. The bottom sides of the second pressure plate 602 are fixedly connected to second limiting rods 603. When installing the third cable 9, the second threaded rod 601 is rotated, thereby driving the second pressure plate 602 to move upward, thereby pressing the bottom end of the outer wall of the third cable 9 to achieve quick clamping. Both second limiting rods 603 penetrate the bottom of the fixing frame 501. The second pressure plate 602 abuts against the outer bottom end of the third cable 9. The second pressure plate 602 can clamp third cables 9 of different diameters. Workers can clamp individual cables through the second fixing mechanism 6, thereby planning the installation of different cables and making it convenient for workers to identify them.

[0033] The working principle of this embodiment is as follows: When installing the first positioning mechanism 3, the worker picks up two connecting plates 301 and inserts two first toothed blocks 302 on one side into the cross frame 2 at an inclined angle. Then, keeping it horizontal, the worker inserts two first toothed blocks 302 on the other side into the cross frame 2, so that the first toothed blocks 302 on both sides respectively engage with the corresponding limiting toothed racks 22. At this time, the entire first positioning mechanism 3 is supported on the top of the cross frame 2 by multiple locking blocks 303. When installing the second positioning mechanism 5, the worker first inserts two third toothed blocks 502 on one side of the fixing frame 501 into the cross frame 2 at an inclined angle, and then keeps it horizontal. Then, the worker inserts two third toothed blocks 502 on the other side into the cross frame 2, so that the third toothed blocks 502 on both sides respectively engage with the corresponding limiting toothed racks 22. At this time, the entire second positioning mechanism 5 is supported on the bottom inner surface of the cross frame 2 by multiple top blocks 503. When clamping the first cable 7, the first threaded rod 412 is rotated, thereby driving the first pressure plate 413 to move downward, thus causing the first pressure plate 413 to press against the outer wall of the first cable 7. When clamping the second cable 8, the clamping angle of the first pressure plate 413 is first adjusted so that when the two first pressure plates 413 clamp the outer walls of the two cables at the same time, they can be fixed. For cables of different diameters, the clamping angle of the first pressure plate 413 is different. The first pressing rod 402 is lifted, thereby lifting the limiting tooth plate 405. At this time, the sliding slider 401 slides to a specific position, and the first pressing rod 402 is released. Under the action of the second spring 404, the limiting tooth plate 405 returns to its original position and retracts into the arc-shaped tooth. When bar 307 engages, it completes the adjustment of another slider 401. Then, it pulls the second pressing rod 409 on another movable block 406, thereby driving the second toothed block 410 to pull. Rotating the movable block 406 causes it to rotate on the slider 401 via the rotating shaft 407. After adjusting the angle of the movable block 406, which is the clamping angle of the first pressure plate 413, it releases the second pressing rod 409. Under the action of the third spring 411, the second toothed block 410 resets and engages with the gear 408, thereby adjusting the angle of the other first pressure plate 413. Then, it rotates the other first threaded rod 412, causing the connected first pressure plate 413 to move downward, thereby clamping the second cable 8. When installing the third cable 9, the third cable 9 is placed directly on the two second positioning plates 505. The two second positioning plates 505 clamp the third cable 9 and provide a certain clamping force. Then, the second threaded rod 601 is rotated, which drives the second pressure plate 602 to move upward, thereby pressing the bottom of the outer wall of the third cable 9 to achieve rapid clamping.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A control cable mounting bracket, comprising a crossbeam (2) fixedly mounted on a cable tray (1), wherein limit racks (22) are fixedly mounted at both the front and rear ends inside the crossbeam (2), characterized in that: The top of the cross frame (2) is equipped with a plurality of first positioning mechanisms (3). Each first positioning mechanism (3) includes two connecting plates (301). The bottom front and rear ends of the two connecting plates (301) are fixedly connected with first tooth blocks (302). The front and rear ends of the two connecting plates (301) are fixedly connected with locking blocks (303). The inner walls of the two connecting plates (301) are fixedly connected with two first springs (304). The inner ends of each pair of first springs (304) are fixedly connected with a first positioning plate (305). The top of the two connecting plates (301) is... An arc-shaped frame (306) is fixedly connected between the ends. An arc-shaped rack (307) is fixedly installed inside the arc-shaped frame (306). A first fixing mechanism (4) is installed on each of the multiple first positioning mechanisms (3). The first fixing mechanism (4) includes two sliders (401) slidably connected to the arc-shaped frame (306). A through first extrusion rod (402) is slidably connected to the bottom of each of the two sliders (401). A mounting plate (403) is fixedly connected to the top of each of the two first extrusion rods (402). The two mounting plates (403) are connected to the corresponding sliders (306). A second spring (404) is fixedly connected between each of the two mounting plates (403). A limit tooth plate (405) is fixedly connected to the bottom of each of the two mounting plates (403). A rotating shaft (407) is rotatably connected to the front end of each of the two sliders (401). A movable block (406) is fixedly connected to the front end of each of the two rotating shafts (407). A gear (408) is fixedly connected to the rear end of the outer wall of each of the two rotating shafts (407). A through second extrusion rod (409) is slidably connected to the rear end of each of the two sliders (401). The front ends of each of the two second extrusion rods (409) are fixedly connected. A second toothed block (410) is connected to each of the two second toothed blocks (410) and a third spring (411) is fixedly connected to the inner wall of the corresponding slider (401). The bottom of each of the two movable blocks (406) is threadedly connected to a through first threaded rod (412). The bottom ends of the two first threaded rods (412) are rotatably connected to a first pressure plate (413). The tops of the two first pressure plates (413) are fixedly connected to a first limiting rod (414). Multiple first fixing mechanisms (4) fix the corresponding first cable (7) and second cable (8). The bottom of the cross frame (2) is equipped with a plurality of second positioning mechanisms (5), and each of the plurality of second positioning mechanisms (5) is equipped with a second fixing mechanism (6), and the plurality of second fixing mechanisms (6) fix the corresponding third cable (9).

2. The control cable mounting bracket according to claim 1, characterized in that, Two through mounting holes (21) are provided on both sides of the top of the cross frame (2).

3. A control cable mounting bracket according to claim 1, characterized in that, In the combined state, multiple first tooth blocks (302) respectively engage with corresponding limiting toothed racks (22), multiple locking blocks (303) are attached to the top of the cross frame (2), and two first positioning plates (305) are attached to the first cable (7) and the second cable (8) respectively.

4. A control cable mounting bracket according to claim 1, characterized in that, The two second springs (404) are located on the outside of the corresponding first pressing rods (402). In the combined state, the two limiting tooth plates (405) mesh with the corresponding arc-shaped racks (307), the two first limiting rods (414) pass through the corresponding movable blocks (406), the two second tooth blocks (410) mesh with the corresponding gears (408), one of the first pressure plates (413) presses against the outer wall of the first cable (7), and the other first pressure plate (413) presses against the outer wall of the second cable (8).

5. A control cable mounting bracket according to claim 1, characterized in that, The second positioning mechanism (5) includes a fixed frame (501), with two third tooth blocks (502) fixedly connected to the front and rear ends of the top of the fixed frame (501), and a top block (503) fixedly connected to the fixed frame (501) and near the bottom of the corresponding third tooth block (502). Two fourth springs (504) are fixedly connected to the inner walls on both sides of the fixed frame (501), and a second positioning plate (505) is fixedly connected to the inner end of each pair of fourth springs (504).

6. A control cable mounting bracket according to claim 5, characterized in that, In the combined state, the multiple third tooth blocks (502) respectively mesh with the corresponding limiting toothed racks (22), the bottom of the multiple top blocks (503) are all in contact with the bottom inner surface of the cross frame (2), and the two second positioning plates (505) are all in contact with the outer wall of the third cable (9).

7. A control cable mounting bracket according to claim 5, characterized in that, The second fixing mechanism (6) includes a second threaded rod (601) threaded to the bottom of the fixing frame (501), a second pressure plate (602) rotatably connected to the top of the second threaded rod (601), and a second limiting rod (603) fixedly connected to both sides of the bottom of the second pressure plate (602).

8. A control cable mounting bracket according to claim 7, characterized in that, Both second limiting rods (603) penetrate the bottom of the fixing frame (501), and the second pressure plate (602) abuts against the outer bottom end of the third cable (9).

Images