A cable connection auxiliary fixing device

Abstract

The utility model discloses a cable connection auxiliary fixing device, the structure of which comprises a base, a movable slider, a lower fixing block and an upper fixing block. First, one end of the disconnected cable is pulled into a mounting ring between the lower fixing block and the upper fixing block, and then a rotating force plate is twisted to make the upper fixing block downward fix the cable end, so that the cables on both sides are fixed, avoiding the need for manual fixing of the cables before connection, thus saving labor, and a knob drives a transmission rod to make it move when an active screw rod and a driven gear push the movable slider to move, so that the distance between the disconnected cables can be adjusted, so that the spacing between them can be adjusted to a suitable connection position, and the movable sliders are symmetrically arranged, so that when one side of the cable is difficult to pull, the cable on the other side is pulled to move, so as to avoid the situation that the pulling length of one end of the cable is insufficient, and it is convenient for technicians to make adjustments.

Description

Technical Field

[0001] The utility model relates to the technical field of cable connection equipment, in particular to a cable connection auxiliary fixing device. Background Art

[0002] With the large-scale commissioning of domestic ring network cabinets, transmission equipment and various digital program-controlled switches, internal connections of optoelectronic transmission equipment and signal transmission between distribution frames, the cables used to transmit data, audio, video, etc. are increasing. Therefore, cable connection and maintenance is a work content that technicians often perform. The cable has sufficient length to make the cable connection extremely easy.

[0003] However, when reconnecting the broken cables, technicians are required to pull the disconnected parts of the two sets of cables together and then connect them. When connecting, technicians are required to fix the cables at both ends before connecting the disconnected parts. Therefore, personnel are required to fix both ends, which consumes a lot of manpower and labor, and the operation is also very inconvenient.

[0004] For this purpose, an auxiliary device is proposed to fix the cable disconnection point. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the prior art, a cable connection auxiliary fixing device is now proposed to solve the problem that the current cable disconnection connection requires a lot of manpower and labor and is inconvenient to operate.

[0007] (II) Technical solution

[0008] The utility model is implemented by the following technical scheme: the utility model proposes a cable connection auxiliary fixing device, comprising a base, wherein an active cavity is symmetrically arranged inside the upper end of the base through a partition, a movable slider is installed inside the active cavity, a driving mechanism is staggeredly installed inside the active cavity and connected to the movable slider, and a fixing mechanism is installed on the upper end of the movable slider;

[0009] The driving mechanism comprises a rotating screw connected to the inside of the active cavity through a bearing staggered connection, a transmission rod is symmetrically installed through a bearing inside the active cavity near the partition, a knob is installed on the outside of the transmission rod, an active screw is arranged on the upper end of the transmission rod, and a driven gear is arranged on the inside of the rotating screw to mesh with the active screw;

[0010] The movable slider is provided with a rotating screw hole in an offset position inside thereof and connected with the rotating screw rod;

[0011] The fixing mechanism includes a lower fixing block and an upper fixing block which are installed at the upper end of the movable slider through a limiting rod. The outer sides of the lower fixing block and the upper fixing block are provided with through holes which are slidably connected to the limiting rod. A top plate is installed on the upper end of the upper fixing block and is connected to the limiting rod. A threaded hole is provided in the middle of the top plate, and a pushing screw is connected inside the threaded hole. The bottom end of the pushing screw is connected to a pushing plate through a bearing, and the top end of the pushing screw is connected to a rotating force plate.

[0012] Furthermore, stabilizing slide blocks are provided on both sides of the movable slide block, and stabilizing slide grooves are provided on both sides of the base located inside the movable cavity and connected to the stabilizing slide blocks.

[0013] Furthermore, arc-shaped grooves are provided inwardly on corresponding surfaces of the lower fixing block and the upper fixing block, and a buffer layer is provided inside the grooves.

[0014] Furthermore, the limiting rod is provided with connecting threads at the upper and lower ends, and the left and right sides of the top of the movable sliding block are provided with fixing screw holes connected to the limiting rod.

[0015] Furthermore, nut sleeves are symmetrically provided on both sides of the top plate through bearings and are threadedly connected to the upper end of the limiting rod, and a force block is connected to the outer side of the top end of the nut sleeve.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the disconnected two ends of the cable are pulled and placed into the groove between the lower fixing block and the upper fixing block, and then the pushing screw pushes the pushing plate downward under the action of the rotating force plate so that the upper fixing block fixes the cable to perform the connection work. In this way, both hands can be freed, and it is avoided that the staff needs to pull and fix the two ends of the cable before connecting, which reduces the workload and makes the connection operation more convenient.

[0019] In the utility model, a knob is used to drive the transmission rod to rotate the screw through the active screw and the driven gear to move the slider left and right, so that when the pulling length at the disconnected position of one end of the cable is insufficient, the pulling distance of the cable on the other side can be adjusted, so as to facilitate the connection work of the technicians and achieve better functional effects.

[0020] In the utility model, the top plate can be disassembled through the connection mode of the nut sleeve and the limiting rod, so that the lower end fixing block and the upper end fixing block can be disassembled and replaced with the lower end fixing block and the upper end fixing block of different size grooves under the action of the through hole, so that cables of different sizes can be clamped and fixed, making the fixation more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal top view of the driving mechanism of the utility model;

[0024] Figure 3 It is a schematic diagram of the internal structure of the driving mechanism of the utility model from the side;

[0025] Figure 4 It is a schematic diagram of the top end surface structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the top plate of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the limiting rod of the utility model;

[0028] In the figure: base-1, movable cavity-2, movable slider-3, rotating screw hole-4, rotating screw-5, stabilizing slide groove-6, stabilizing slider-7, knob-8, fixing screw hole-9, limiting rod-10, lower end fixing block-11, upper end fixing block-12, through hole-13, buffer layer-14, top plate-15, nut sleeve-16, force block-17, threaded hole-18, pushing screw-19, push plate-110, rotating force plate-111, partition-112, transmission rod-113, active screw-114, driven gear-115. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] See also Figure 1-Figure 6The utility model provides a cable connection auxiliary fixing device, including a base 1 for supporting operation, an active cavity 2 is symmetrically arranged inside the upper end of the base 1 through a partition 112, so that there are left and right cavities, which is convenient for fixing the cables left and right and then moving, a movable slider 3 is installed inside the active cavity 2, so that the spacing between the cables in the active cavity 2 can be conveniently adjusted to match the cable connection, stable sliders 7 are arranged on both sides of the movable slider 3, and the base 1 is located inside the active cavity 2 and is provided with stable slide grooves 6 on both sides connected with the stable slide slider 7, so that under the action of the stable slide grooves 6 and the stable slide slider 7, the movable slider 3 has a better stabilizing effect, which is more convenient for technicians to connect the cables, a driving mechanism is stably installed inside the active cavity 2 and connected with the movable slider 3 to realize left and right movement, and a fixing mechanism is installed on the upper end of the movable slider 3 to fix the cable for connection.

[0031] The driving mechanism includes a rotating screw 5 connected to the inside of the movable chamber 2 through a bearing staggered installation. The staggered installation makes it convenient for the rotating screw 5 to be installed on the partition 112 through the bearing, avoiding the situation where the width of the partition 112 is increased due to being located at the same place, thereby reducing the moving spacing. A rotating screw hole 4 is staggered inside the movable slider 3 and connected to the rotating screw 5, so that the rotating screw 5 can drive the movable slider 3 to move. A transmission rod 113 is symmetrically installed through a bearing near the partition 112 inside the movable chamber 2. A knob 8 is installed on the outside of the transmission rod 113. An active screw 114 is provided at the end, and a driven gear 115 is provided on the inner side of the rotating screw 5 to mesh with the active screw 114. Knobs 8 are provided outside the transmission rods 113 on both sides, so that the movable slider 3 at one end can be driven to move independently, so that different positions can be adjusted left and right. Then, when the transmission rod 113 rotates, the active screw 114 drives the driven gear 115 to rotate the rotating screw 5, and the rotating screw 5 drives the movable slider 3 to move left and right through the rotating screw hole 4, so that it is convenient for technicians to adjust the position according to the mutual spacing, and the operation is more obvious.

[0032] The fixing mechanism includes a lower fixing block 11 and an upper fixing block 12 which are installed at the upper end of the movable slider 3 through a limiting rod 10. The lower fixing block 11 and the upper fixing block 12 are brought close to each other to achieve the clamping work of the cable. The upper and lower ends of the limiting rod 10 are provided with connecting threads. The left and right sides of the top of the movable slider 3 are provided with fixing screw holes 9 connected with the limiting rod 10, so as to facilitate the removal of the limiting rod 10, the lower fixing block 11 and the upper fixing block 12. The corresponding surfaces of the lower fixing block 11 and the upper fixing block 12 are provided with arc-shaped grooves inwardly, so that the contact surface of the cable is larger, and a buffer layer 14 is provided inside the groove to reduce damage to the cable. The outer sides of the lower fixing block 11 and the upper fixing block 12 are provided with through holes 13 which are slidably connected with the limiting rod 10, so that the lower fixing block 11 and the upper fixing block 12 can be removed more conveniently. Grooves of different sizes can fix cables of different sizes, making it more practical. A top plate 1 is installed on the upper end of the upper fixing block 12 5 is connected with the limiting rod 10, and the upper end fixing block 12 is conveniently limited by the top plate 15 to avoid running out. A threaded hole 18 is provided in the middle of the top plate 15, and a pushing screw 19 is connected inside the threaded hole 18. The bottom end of the pushing screw 19 is connected with a push plate 110 through a bearing, and the top of the pushing screw 19 is connected with a rotating force plate 111. Under the action of the rotating force plate 111, the pushing screw 19 is driven to push the push plate 110 at its lower end downward. Nut sleeves 16 are symmetrically provided on both sides of the top plate 15 through bearings and connected to the upper end of the limiting rod 10 through threads to support the upper end fixing block 12, so as to achieve the fixation of the cable. A force block 17 is connected to the outer side of the top end of the nut sleeve 16, so that the nut sleeve 16 is convenient to be rotated and disassembled under the action of the force block 17 after being threadedly connected to the upper end of the limiting rod 10, so as to remove the top plate 15 from the limiting rod 10, so that the lower end fixing block 11 and the upper end fixing block 12 can be replaced, and it is convenient to separate the device after the cable is connected.

[0033] Working principle: When in use, first pull the disconnected cables at both ends so that they are in the groove between the lower fixed block 11 and the upper fixed block 12, and then rotate the force plate 111 to force the push screw 19 to push the push plate 110 downward to move the upper fixed block 12 downward, so that it can fix and clamp the cable, and then according to the spacing between the cables, the transmission rod 113 can be driven by the knob 8 to make the active screw 114 drive the driven gear 115 to rotate the rotating screw 5, so that it drives the moving slider 3 to move left and right inside the active cavity 2 in the rotating screw hole 4, so as to pull the cable to adjust the spacing, and then connect the cables. After connection, the nut sleeve 16 can be driven to rotate by the force block 17, so that the nut sleeve 16 drives the top plate 15 to be removed from the upper end of the limiting rod 10, and then the upper fixed block 12 is removed, so as to separate the connected cables and complete the work.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable connection auxiliary fixing device, characterized in that: It comprises a base (1), wherein an active cavity (2) is symmetrically arranged inside the upper end of the base (1) via a partition (112), a movable slider (3) is installed inside the active cavity (2), a driving mechanism is staggeredly installed inside the active cavity (2) and connected to the movable slider (3), and a fixing mechanism is installed on the upper end of the movable slider (3); The driving mechanism comprises a rotating screw (5) connected to the inside of the movable chamber (2) via a bearing offset, a transmission rod (113) symmetrically mounted via a bearing in the inside of the movable chamber (2) near the partition (112), a knob (8) mounted on the outside of the transmission rod (113), a driving screw (114) being disposed at the upper end of the transmission rod (113), and a driven gear (115) being meshingly connected to the driving screw (114) being disposed on the inside of the rotating screw (5); The movable slider (3) is internally provided with a rotating screw hole (4) which is staggered and connected to the rotating screw rod (5); The fixing mechanism comprises a lower fixing block (11) and an upper fixing block (12) which are mounted on the upper end of the movable slider (3) via a limiting rod (10); through holes (13) are provided on the outer sides of the lower fixing block (11) and the upper fixing block (12) and are slidably connected to the limiting rod (10); a top plate (15) is mounted on the upper end of the upper fixing block (12) and is connected to the limiting rod (10); a threaded hole (18) is provided in the middle of the top plate (15); a pushing screw (19) is connected inside the threaded hole (18); the bottom end of the pushing screw (19) is connected to a push plate (110) via a bearing; and the top end of the pushing screw (19) is connected to a rotation force plate (111).

2. A cable connection auxiliary fixing device according to claim 1, characterized in that: The movable slide block (3) is provided with stabilizing slide blocks (7) on both sides, and the base (1) is located inside the movable cavity (2) and is provided with stabilizing slide grooves (6) on both sides connected to the stabilizing slide blocks (7).

3. The cable connection auxiliary fixing device according to claim 1, characterized in that: The corresponding surfaces of the lower end fixing block (11) and the upper end fixing block (12) are provided with arc-shaped grooves inwardly, and a buffer layer (14) is provided inside the grooves.

4. The cable connection auxiliary fixing device according to claim 1, characterized in that: The limiting rod (10) is provided with connecting threads at the upper and lower ends, and the left and right sides of the top of the movable slider (3) are provided with fixing screw holes (9) connected to the limiting rod (10).

5. The cable connection auxiliary fixing device according to claim 4, characterized in that: Nut sleeves (16) are symmetrically provided on both sides of the top plate (15) through bearings and are threadedly connected to the upper end of the limiting rod (10). The outer side of the top end of the nut sleeve (16) is connected to a force bearing block (17).

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