Optical cable fixing device for communication construction

Abstract

The utility model discloses an optical cable fixing device for communication construction, and relates to the technical field of communication optical cables, a longitudinal distance adjusting mechanism drives a longitudinal moving block and arc-shaped blocks which are arranged up and down to lift, the distance between the two arc-shaped blocks which are opposite up and down is adjusted, and telescopic side edge protection assemblies which are opposite up and down elastically abut against each other. The left-right gap between the upper arc-shaped block and the lower arc-shaped block is sealed, the situation that communication optical cables on the side edges overflow and cannot be fastened when the multiple optical cables are clamped and fixed through the arc-shaped blocks is prevented, the transverse moving blocks are driven by the transverse moving driving mechanisms to transversely move, and the distance between the telescopic side edge protection assemblies which are opposite left and right is adjusted; the size of an annular extrusion space formed by cooperation of the longitudinal moving block, the arc-shaped block and the telescopic side edge protection assembly is adjusted, then communication optical cables of different numbers and specifications can be clamped and fixed, the device can be used for centralized bundling and fixing of multiple communication optical cables, disordered distribution of the communication optical cables on the surface of the electric wire column is avoided, and follow-up maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of communication optical cables, and in particular to an optical cable fixing device for communication construction. Background Art

[0002] Communication optical cable is an indispensable information carrier in communication construction. It is composed of a cable core composed of several optical fibers and a protective layer. It is widely used in signal transmission in various departments such as telecommunications, electricity, and broadcasting. With the development of information technology, the demand for communication has increased rapidly, and the laying range of communication optical cables has become wider and wider, and the amount of use has increased. When laying communication optical cables through electric poles, it is necessary to fix the optical cable fixing device on the surface of the electric pole, and then fix the communication optical cable through the fixing device.

[0003] Existing optical cable fixing devices generally consist of two arc-shaped plates that are locked and connected by fastening bolts. A single fixing device can only be used to fix a single communication optical cable. If it is used to converge and fix multiple communication optical cables, the side optical cables will easily overflow through the side gap between the two arc-shaped plates, resulting in the optical cables on the sides cannot be reliably fixed. Therefore, a large number of fixing devices are required when installing multiple communication optical cables, and the mixed distribution of multiple communication optical cables installed separately and other cables such as power supply cables will increase the difficulty of maintenance of the communication optical cables.

[0004] For this purpose, an optical cable fixing device for communication construction is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides an optical cable fixing device for communication construction.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A device for fixing optical cables for communication construction comprises a mounting plate, wherein the mounting plates are two in number and are arranged opposite to each other on the left and right sides, the mounting plate surface is provided with an angle adjustment assembly, a mounting block is fixedly installed on the surface of the angle adjustment assembly, the opposite surfaces of the two mounting blocks are provided with longitudinal sliding grooves, the longitudinal sliding grooves are symmetrically arranged on the surface of the mounting blocks up and down, a longitudinal sliding block is slidably installed on the inner wall surface of the longitudinal sliding groove, an arc block is fixedly connected between the two opposite longitudinal sliding blocks on the left and right sides, a longitudinal distance adjustment mechanism is provided on the surface of the mounting block for adjusting the longitudinal distance of the longitudinal sliding block, the opposite surfaces of the longitudinal sliding blocks arranged up and down are provided with transverse sliding grooves, a transverse sliding block is slidably installed on the inner wall surface of the transverse sliding groove, a telescopic side protection assembly is provided on the opposite surfaces of the transverse sliding blocks arranged up and down, and a transverse driving mechanism is provided on the surface of the longitudinal sliding block for driving the transverse sliding block to move transversely.

[0008] Furthermore, the surface of the mounting plate is provided with threaded holes for fixing the mounting plate on the surface of the electric pole.

[0009] Furthermore, the angle adjustment assembly includes a rotating rod and a first spring, the rotating rod is movably arranged to penetrate the surface of the mounting plate horizontally, the two mounting blocks are respectively fixedly mounted on the opposite surfaces of the two rotating rods, a clamping block is fixedly mounted on the side of one end of the rotating rod away from the mounting block, a clamping groove is provided on the side surface of the mounting plate away from the mounting block, the clamping block is slidably inserted into the clamping groove, the number of the clamping grooves is several and evenly distributed in a circular array, a gripping block is fixedly mounted on the surface of one end of the rotating rod away from the mounting block, and the first spring is sleeved on the surface of the rotating rod and is arranged between the opposite surfaces of the mounting plate and the mounting block.

[0010] Furthermore, the longitudinal distance adjustment mechanism includes a double-headed threaded rod, a first knob and a sliding rod. The double-headed threaded rod is rotatably inserted into the top surface of a mounting block on one side and is rotatably connected to the inner wall surfaces of two upper and lower longitudinal sliding grooves. The first knob is fixedly mounted on the top surface of the double-headed threaded rod. The two longitudinal sliding blocks are symmetrically threaded upper and lower on the surface of the double-headed threaded rod. The sliding rod is fixedly mounted on the inner wall surface of the longitudinal sliding groove in the mounting block on the other side, and the sliding rod surface is slidably connected to the longitudinal sliding block.

[0011] Furthermore, the transverse driving mechanism includes a structural cavity and a worm, the structural cavity is opened inside the longitudinal movement block, the worm is rotatably inserted into the top surface of the longitudinal movement block and is rotatably connected to the bottom surface of the inner wall of the structural cavity, a second knob is fixedly installed on the top surface of the worm, a worm wheel is meshed with the surface of the worm, a transverse threaded rod is fixedly inserted on the surface of the worm wheel, the transverse threaded rod passes through the structural cavity and the surface of the transverse slide groove and is rotatably arranged, and the surface of the transverse threaded rod is threadedly connected to the transverse movement block.

[0012] Furthermore, the telescopic side protection assembly includes a spring groove, which is opened inside the transverse block, and a limiting lifting plate is slidably installed on the inner wall surface of the spring groove, and a side baffle is fixedly installed on the surface of the limiting lifting plate, and the side baffle is slidably inserted into the opposite surfaces of the transverse blocks arranged up and down, and a second spring is fixedly installed on the side surface of the limiting lifting plate away from the side baffle, and one end of the second spring away from the limiting lifting plate is fixedly connected to the inner wall surface of the spring groove.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. Adjust the relative inclination angle between the mounting block and the mounting plate by rotating the angle adjustment component, and then fix the mounting plate at a suitable position on the surface of the electric pole, so that the inclination angles of the mounting block, the longitudinal movement block and the arc block are convenient for fixing the communication optical cable at a suitable angle;

[0015] 2. The longitudinal distance adjustment mechanism is used to drive the upper and lower longitudinal blocks and arc blocks to rise and fall, and the distance between the two upper and lower arc blocks is adjusted. At the same time, the upper and lower telescopic side protection components that are opposite to each other elastically contact each other to close the left and right gaps between the upper and lower arc blocks to prevent the communication optical cables on the sides from overflowing and being unable to be fastened when multiple optical cables are clamped and fixed by the arc blocks. The transverse drive mechanism is used to drive the transverse block to move laterally, and the spacing between the left and right telescopic side protection components that are opposite to each other is adjusted. The size of the annular extrusion space formed by the longitudinal block, the arc block and the telescopic side protection components is adjusted, so that communication optical cables of different quantities and specifications can be clamped and fixed. It can be used to concentrate and fix multiple communication optical cables, avoid chaotic distribution of communication optical cables on the surface of the pole, and facilitate subsequent maintenance of the communication optical cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the three-dimensional structure of the utility model;

[0018] Figure 3 This utility model Figure 2 A magnified view of the structure of the middle part A;

[0019] Figure 4 This utility model Figure 2 A magnified view of the structure of the middle B section;

[0020] Attached figures: 1. mounting plate; 2. angle adjustment assembly; 201. rotating rod; 202. clamping block; 203. clamping slot; 204. gripping block; 205. first spring; 3. mounting block; 4. longitudinal slide slot; 5. longitudinal block; 6. arc block; 7. longitudinal distance adjustment mechanism; 701. double-headed threaded rod; 702. first knob; 703. slide rod; 8. transverse slide slot; 9. transverse block; 10. transverse drive mechanism; 1001. structural cavity; 1002. worm; 1003. second knob; 1004. worm wheel; 1005. transverse threaded rod; 11. telescopic side protection assembly; 111. spring slot; 112. limit lifting plate; 113. side baffle; 114. second spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4 As shown, a fiber optic cable fixing device for communication construction comprises a mounting plate 1, wherein two mounting plates 1 are arranged opposite to each other on the left and right sides, an angle adjustment component 2 is arranged on the surface of the mounting plate 1, a mounting block 3 is fixedly installed on the surface of the angle adjustment component 2, longitudinal sliding grooves 4 are provided on the opposite surfaces of the two mounting blocks 3, the longitudinal sliding grooves 4 are symmetrically arranged on the surface of the mounting block 3 from top to bottom, a longitudinal sliding block 5 is slidably installed on the inner wall surface of the longitudinal sliding groove 4, an arc block 6 is fixedly connected between the two opposite longitudinal sliding blocks 5 on the left and right sides, a longitudinal distance adjusting mechanism 7 for adjusting the longitudinal distance of the longitudinal sliding block 5 is provided on the surface of the mounting block 3, transverse sliding grooves 8 are provided on the opposite surfaces of the longitudinal sliding blocks 5 arranged up and down, transverse sliding blocks 9 are slidably installed on the inner wall surface of the transverse sliding groove 8, telescopic side protection components 11 are provided on the opposite surfaces of the transverse sliding blocks 9 arranged up and down, and a transverse driving mechanism 10 for driving the transverse sliding block 9 to move transversely is provided on the surface of the longitudinal sliding block 5.

[0027] More specifically, the relative inclination angle between the mounting block 3 and the mounting plate 1 is adjusted by rotating the angle adjustment component 2, and then the mounting plate 1 is fixed at a suitable position on the surface of the electric pole, so that the inclination angles of the mounting block 3, the longitudinal displacement block 5 and the arc block 6 are convenient for fixing the communication optical cable at a suitable angle, and the longitudinal distance adjustment mechanism 7 drives the longitudinal displacement block 5 and the arc block 6 arranged up and down to adjust the distance between the two upper and lower relative arc blocks 6, so that different numbers and specifications of communication optical cables can be centrally clamped and fixed, and at the same time, the upper and lower relative telescopic side protection components 11 elastically conflict with each other, and the upper and lower arc blocks 6 are adjusted. The left and right gaps are closed to prevent the communication optical cables on the sides from overflowing and being unable to be tightened when multiple optical cables are clamped and fixed by the arc block 6. The transverse drive mechanism 10 drives the transverse block 9 to move laterally, thereby adjusting the spacing between the left and right relative telescopic side protection components 11, and adjusting the size of the annular extrusion space formed by the longitudinal block 5, the arc block 6 and the telescopic side protection component 11, so that communication optical cables of different quantities and specifications can be clamped and fixed, and can be used to concentrate and bundle multiple communication optical cables to avoid chaotic distribution of communication optical cables on the surface of the pole, which is convenient for subsequent maintenance of the communication optical cables.

[0028] The surface of the mounting plate 1 is provided with threaded holes for fixing the mounting plate 1 on the surface of the electric pole.

[0029] Specifically, by threading the bolts in the threaded holes on the surface of the mounting plate 1 and on the surface of the electric pole, the mounting plate 1 can be fixed at a suitable position on the electric pole, thereby achieving the overall installation of the optical cable fixing device.

[0030] The angle adjustment assembly 2 includes a rotating rod 201 and a first spring 205. The rotating rod 201 is movably arranged to penetrate the surface of the mounting plate 1 horizontally. The two mounting blocks 3 are respectively fixedly installed on the opposite surfaces of the two rotating rods 201. A clamping block 202 is fixedly installed on the side of the end of the rotating rod 201 away from the mounting block 3. A clamping groove 203 is opened on the side surface of the mounting plate 1 away from the mounting block 3. The clamping block 202 is slidably inserted into the clamping groove 203. The number of the clamping grooves 203 is several and evenly distributed in a circular array. A gripping block 204 is fixedly installed on the surface of the end of the rotating rod 201 away from the mounting block 3. The first spring 205 is sleeved on the surface of the rotating rod 201 and is arranged between the opposite surfaces of the mounting plate 1 and the mounting block 3.

[0031] Specifically, by grasping the grasping block 204, the rotating rod 201 is driven to move outward. At this time, the block 202 on the surface of the rotating rod 201 is disengaged from the slot 203, and the mounting block 3 fixedly installed on the surface of the rotating rod 201 moves toward the mounting plate 1. The first spring 205 is further squeezed and deformed. After the mounting plate 1 is rotated to align the block 202 with the slot 203 at a suitable position, the grasping block 204 is released. Under the action of the deformation restoring force of the first spring 205, the rotating rod 201 and the mounting block 3 are driven to reset, so that the block 202 on the surface of the rotating rod 201 slides and is inserted into the selected slot 203, thereby realizing the relative inclination adjustment of the mounting plate 1 and the mounting block 3, that is, realizing the inclination adjustment of the longitudinal block 5 and the arc block 6 relative to the mounting plate 1.

[0032] The longitudinal distance adjustment mechanism 7 includes a double-headed threaded rod 701, a first knob 702 and a sliding rod 703. The double-headed threaded rod 701 is rotatably inserted into the top surface of the mounting block 3 on one side and is rotatably connected to the inner wall surfaces of the upper and lower longitudinal sliding grooves 4. The first knob 702 is fixedly installed on the top surface of the double-headed threaded rod 701. The two longitudinal sliding blocks 5 are symmetrically threadedly installed on the surface of the double-headed threaded rod 701. The sliding rod 703 is fixedly installed on the inner wall surface of the longitudinal sliding groove 4 in the mounting block 3 on the other side. The surface of the sliding rod 703 is slidably connected to the longitudinal sliding block 5.

[0033] Specifically, rotating the first knob 702 drives the double-headed threaded rod 701 to rotate, so that the two longitudinal movement blocks 5 with upper and lower symmetrical threads installed on the surface of the double-headed threaded rod 701 move toward or away from each other synchronously, thereby adjusting the longitudinal spacing of the longitudinal movement blocks 5, and then driving the arc block 6 and the longitudinal movement block 5 on the other side to move synchronously, and the longitudinal movement block 5 on the other side slides along the surface of the slide rod 703, and finally achieving the adjustment of the spacing between the upper and lower arc blocks 6, so that optical cables of different quantities and specifications can be clamped and tightened.

[0034] The transverse driving mechanism 10 includes a structural cavity 1001 and a worm 1002. The structural cavity 1001 is opened inside the longitudinal movement block 5. The worm 1002 is rotatably inserted into the top surface of the longitudinal movement block 5 and is rotatably connected to the bottom surface of the inner wall of the structural cavity 1001. A second knob 1003 is fixedly installed on the top surface of the worm 1002. A worm wheel 1004 is meshed with the surface of the worm 1002. A transverse threaded rod 1005 is fixedly inserted on the surface of the worm wheel 1004. The transverse threaded rod 1005 passes through the structural cavity 1001 and the surface of the transverse slide groove 8 and is rotatably arranged. The surface of the transverse threaded rod 1005 is threadedly connected to the transverse movement block 9.

[0035] Specifically, rotating the second knob 1003 drives the worm 1002 to rotate, and the worm 1002 drives the worm wheel 1004 meshing on its surface to rotate, and the worm wheel 1004 drives the transverse threaded rod 1005 fixedly inserted on its surface to rotate, so that the transverse block 9 threadedly installed on the surface of the transverse threaded rod 1005 and slidably installed on the inner wall surface of the transverse slide groove 8 moves laterally, and finally drives the telescopic side protection assembly 11 provided on the surface of the transverse block 9 to move laterally, so as to adjust the spacing between the left and right relative telescopic side protection assemblies 11, and finally realize the adjustment of the size of the annular space for squeezing the optical cable formed by the arc block 6, the longitudinal block 5 and the telescopic side protection assembly 11, so as to clamp and fix communication optical cables of different specifications and quantities.

[0036] The telescopic side protection assembly 11 includes a spring groove 111, which is opened inside the transverse block 9. A limiting lifting plate 112 is slidably installed on the inner wall surface of the spring groove 111. A side baffle 113 is fixedly installed on the surface of the limiting lifting plate 112. The side baffle 113 is slidably inserted into the opposite surface of the transverse block 9 arranged up and down. A second spring 114 is fixedly installed on the side surface of the limiting lifting plate 112 away from the side baffle 113. The end of the second spring 114 away from the limiting lifting plate 112 is fixedly connected to the inner wall surface of the spring groove 111.

[0037] Specifically, under the elastic force of the second spring 114, the relative surfaces of the upper and lower side baffles 113 are fitted together, and then cooperate with the longitudinal movement block 5 and the arc block 6 to form an annular space for constraining and squeezing the communication optical cable. When the distance between the upper and lower arc blocks 6 changes, the elastic deformation of the second spring 114 drives the limit lifting plate 112 to rise and fall, ensuring that the upper and lower side baffles 113 can maintain a fitted state, avoiding the overflow of the optical cable located on the side, and realizing reliable extrusion and fixation of multiple cables.

[0038] In summary: the relative inclination angle between the mounting block 3 and the mounting plate 1 is adjusted by rotating the angle adjustment component 2, and then the mounting plate 1 is fixed at a suitable position on the surface of the electric pole, so that the inclination angles of the mounting block 3, the longitudinal displacement block 5 and the arc block 6 are convenient for fixing the communication optical cable at a suitable angle; the longitudinal distance adjustment mechanism 7 drives the longitudinal displacement block 5 and the arc block 6 arranged up and down to adjust the distance between the two arc blocks 6 opposite to each other, and at the same time, the upper and lower telescopic side protection components 11 opposite to each other elastically conflict with each other, and the left and right gaps of the upper and lower arc blocks 6 are closed to prevent the arc from passing through the arc When the arc block 6 clamps and fixes multiple optical cables, the communication optical cables on the sides overflow and cannot be tightened. The transverse drive mechanism 10 drives the transverse block 9 to move laterally, adjusts the spacing between the left and right relative telescopic side protection components 11, and adjusts the size of the annular extrusion space formed by the longitudinal block 5, the arc block 6 and the telescopic side protection component 11. Therefore, communication optical cables of different numbers and specifications can be clamped and fixed, and can be used to concentrate and fix multiple communication optical cables, avoid chaotic distribution of communication optical cables on the surface of the pole, and facilitate subsequent maintenance of the communication optical cables.

[0039] 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An optical cable fixing device for communication construction, characterized in that: The invention comprises a mounting plate (1), wherein the mounting plates (1) are two in number and are arranged opposite to each other on the left and right sides, an angle adjustment component (2) is arranged on the surface of the mounting plate (1), a mounting block (3) is fixedly installed on the surface of the angle adjustment component (2), and longitudinal sliding grooves (4) are provided on the opposite surfaces of the two mounting blocks (3), and the longitudinal sliding grooves (4) are symmetrically arranged on the surfaces of the mounting blocks (3) in an upper and lower direction, and longitudinal sliding blocks (5) are slidably installed on the inner wall surfaces of the longitudinal sliding grooves (4), and a longitudinal sliding block (5) is fixed between the two longitudinal sliding blocks (5) opposite to each other on the left and right sides. An arc block (6) is connected, a longitudinal distance adjustment mechanism (7) for adjusting the longitudinal distance of the longitudinal movement block (5) is provided on the surface of the mounting block (3), a transverse movement slot (8) is provided on the opposite surfaces of the longitudinal movement blocks (5) arranged up and down, a transverse movement block (9) is slidably installed on the inner wall surface of the transverse movement slot (8), a telescopic side protection component (11) is provided on the opposite surfaces of the transverse movement blocks (9) arranged up and down, and a transverse movement drive mechanism (10) for driving the transverse movement block (9) to move laterally is provided on the surface of the longitudinal movement block (5).

2. The optical cable fixing device for communication construction according to claim 1, characterized in that: The surface of the mounting plate (1) is provided with threaded holes for fixing the mounting plate (1) on the surface of a power pole.

3. The optical cable fixing device for communication construction according to claim 1, characterized in that: The angle adjustment assembly (2) comprises a rotating rod (201) and a first spring (205); the rotating rod (201) is movably arranged to penetrate the surface of the mounting plate (1) transversely; the two mounting blocks (3) are respectively fixedly mounted on the opposite surfaces of the two rotating rods (201); a clamping block (202) is fixedly mounted on the side surface of one end of the rotating rod (201) away from the mounting block (3); a clamping groove (203) is provided on the side surface of the mounting plate (1) away from the mounting block (3); the clamping block (202) is slidably inserted into the clamping groove (203); the number of the clamping grooves (203) is several and evenly distributed in an annular array; a gripping block (204) is fixedly mounted on the surface of one end of the rotating rod (201) away from the mounting block (3); the first spring (205) is sleeved on the surface of the rotating rod (201) and is arranged between the opposite surfaces of the mounting plate (1) and the mounting block (3).

4. The optical cable fixing device for communication construction according to claim 1, characterized in that: The longitudinal distance adjustment mechanism (7) comprises a double-headed threaded rod (701), a first knob (702) and a sliding rod (703); the double-headed threaded rod (701) is rotatably inserted into the top surface of a mounting block (3) on one side and is rotatably connected to the inner wall surfaces of two upper and lower longitudinal sliding grooves (4); the first knob (702) is fixedly mounted on the top surface of the double-headed threaded rod (701); the two longitudinal moving blocks (5) are symmetrically threadedly mounted on the surface of the double-headed threaded rod (701); the sliding rod (703) is fixedly mounted on the inner wall surface of the longitudinal sliding groove (4) in the mounting block (3) on the other side; and the surface of the sliding rod (703) is slidably connected to the longitudinal moving block (5).

5. The optical cable fixing device for communication construction according to claim 1, characterized in that: The transverse driving mechanism (10) comprises a structural cavity (1001) and a worm (1002); the structural cavity (1001) is opened inside the longitudinal moving block (5); the worm (1002) is rotatably inserted into the top surface of the longitudinal moving block (5) and is rotatably connected to the bottom surface of the inner wall of the structural cavity (1001); a second knob (1003) is fixedly installed on the top surface of the worm (1002); a worm wheel (1004) is meshedly arranged on the surface of the worm (1002); a transverse threaded rod (1005) is fixedly inserted on the surface of the worm wheel (1004); the transverse threaded rod (1005) penetrates the structural cavity (1001) and the surface of the transverse sliding groove (8) and is rotatably arranged; the surface of the transverse threaded rod (1005) is threadedly connected to the transverse moving block (9).

6. The optical cable fixing device for communication construction according to claim 1, characterized in that: The telescopic side protection assembly (11) comprises a spring groove (111), wherein the spring groove (111) is arranged inside the transverse movement block (9), a limit lifting plate (112) is slidably mounted on the inner wall surface of the spring groove (111), a side baffle plate (113) is fixedly mounted on the surface of the limit lifting plate (112), and the side baffle plate (113) is slidably inserted into the opposite surface of the transverse movement block (9) arranged up and down, and a second spring (114) is fixedly mounted on the side surface of the limit lifting plate (112) away from the side baffle plate (113), and one end of the second spring (114) away from the limit lifting plate (112) is fixedly connected to the inner wall surface of the spring groove (111).

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