Submarine cable connection workbench and submarine cable connection integrated device

Abstract

The invention relates to a submarine cable connection workbench and a submarine cable connection integrated device. A guide rail and baffles located at the two ends of the guide rail are arranged on a platform frame of the submarine cable connection workbench. The two sliding plate bases are arranged on the guide rails in a sliding manner; the linear moving assembly is located between the two guide rails and arranged on the platform frame. The linear moving assembly is connected with one sliding plate base and used for driving the sliding plate base to move along the guide rails. Through the arrangement, the distance between the two sliding plate bases is adjusted through the linear moving assembly according to different working procedures, so that the installation position requirements of equipment of different working procedures in a narrow space are met; and meanwhile, a baffle is matched for use, one sliding plate base is limited, so that press-fitting operation can be performed in combination with a linear moving assembly, press-fitting equipment is saved, equipment corresponding to different procedures can be matched by using one workbench, modular replacement is realized, overall replacement is avoided, the equipment switching time is shortened, and the working efficiency is improved. And submarine cable connection efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of submarine communication equipment application, and in particular to a submarine cable splicing workbench and a submarine cable splicing integrated device. Background Art

[0002] In the submarine optical cable communication industry, submarine cable splicing technology is particularly important, as it is an important guarantee for submarine communication systems; submarine cable splicing includes a series of complex processes such as cable end processing, optical fiber fusion splicing, fiber coiling, structural parts assembly, and injection molding.

[0003] When conducting submarine cable splicing construction at sea, the splicing efficiency is directly related to the project cost. Compared with shore-side splicing, it faces difficulties such as small operating space and tight personnel. When completing a series of processes such as cable end processing, fiber optic fusion splicing, fiber coiling, structural component assembly, and injection molding in a construction environment with a small operating space, different processes correspond to different construction equipment, resulting in the need to switch to the next equipment after each process is completed. The overall switching of equipment back and forth is extremely inconvenient, time-consuming and labor-intensive, and greatly affects the efficiency of the splicing.

[0004] In addition, the submarine cable splicing work mainly relies on experienced professional technicians to ensure the quality of the submarine cable splicing. Most of the submarine cable splicing platform equipment used has a single function, and the workbench is close to the ground, which is inconvenient to carry. As a result, operators often work in an uncomfortable posture. When encountering long-term work, the physical strength of the construction workers often cannot guarantee continuous normal working conditions, nor can they adapt to continuous work requirements. At the same time, it is difficult to ensure the quality of splicing when they are tired.

[0005] Therefore, in order to save equipment conversion time, improve splicing efficiency, reduce the labor intensity of manual operations, and ensure the quality of submarine cable splicing, this application provides a submarine cable splicing workbench and a submarine cable splicing integrated device. Summary of the invention

[0006] The embodiments of the present application provide a submarine cable splicing workbench and a submarine cable splicing integrated device to solve the problem in the related art that when performing submarine cable splicing construction at sea, the small working space and the large number of splicing procedures lead to multiple equipment switching and the long switching time reduces the low splicing efficiency.

[0007] In a first aspect, a submarine cable splicing workbench is provided, comprising:

[0008] The platform frame has guide rails extending in the length direction on both sides of the top width direction, and baffles are provided at both ends of the guide rails and on the platform frame;

[0009] Two slide plate bases, which are slidably mounted on the guide rails and are provided with equipment mounting surfaces;

[0010] A linear motion component is arranged on the platform frame and located between the two guide rails; the linear motion component is connected to one of the skateboard bases and is used to drive the skateboard base to move along the guide rail.

[0011] In some embodiments, the linear motion assembly includes a screw rod, a connecting block is threadedly connected to the screw rod, and the connecting block is connected to the bottom of the skateboard base;

[0012] Both ends of the screw rod are rotatably connected to the platform frame, and one end thereof is transmission-connected to a driving gear box, and the driving gear box is connected to a driving motor.

[0013] In some embodiments, a movable roller and a top support telescopic assembly are provided at the bottom of the platform frame, and a support plate is provided at the bottom of the top support telescopic assembly.

[0014] In some embodiments, a threaded connection hole is provided at the bottom of the platform frame; the top support telescopic assembly is distributed around the platform frame and includes a first screw rod connected to the threaded connection hole; a twist handle is provided at the top of the first screw rod, and the bottom is connected to the support plate.

[0015] In some embodiments, the platform frame includes two longitudinal beams arranged at intervals, and two ends of the two longitudinal beams are respectively connected to a trapezoidal bracket; the guide rail is arranged on the longitudinal beam, and two ends of the screw rod are rotatably connected to the trapezoidal bracket through a bearing support;

[0016] The submarine cable splicing workbench also includes a locking member, which includes a movable buckle seat, a U-shaped lap joint frame and a second screw rod; the movable buckle seat is slidably arranged on the guide rail and is provided with a lap joint slot; the longitudinal beam passes through the inner space of the U-shaped lap joint frame, and the two ends of the U-shaped lap joint frame are provided with hook parts, which are engaged with the lap joint slot;

[0017] The bottom of the U-shaped lap joint frame is also provided with a threaded connection hole, and the top of the second screw rod is penetrated by the U-shaped lap joint frame, and is used to support the bottom of the longitudinal beam.

[0018] In a second aspect, a submarine cable splicing integrated device is provided, comprising:

[0019] Submarine cable splicing workbench, as well as cable end bracket, optical fiber fusion splicing platform, UJ assembly platform and injection molding support platform;

[0020] When in the cable end processing process, a cable end bracket is installed on each of the two slide bases;

[0021] When in the optical fiber fusion splicing process, a cable end bracket is installed on each of the two slide bases; the optical fiber fusion splicing platform is installed on the guide rail and is located between the two slide bases;

[0022] When in the process of end cap assembly and PE cylinder pressing, the UJ assembly platform is installed on two slide bases and is assembled and pressed together with the linear moving components and baffles;

[0023] When the injection molding process is in progress, a cable end bracket is respectively installed on the two slide bases, and the injection molding support platform is installed on the guide rail and is located between the two slide bases.

[0024] In some embodiments, the cable end bracket comprises:

[0025] An installation base plate connected to the skateboard base by bolts;

[0026] A vertical lifting rod, the bottom of which is connected to the mounting base plate, and the top of which is connected to a V-shaped limit plate; an avoidance groove is provided on the V-shaped limit plate; and a mounting plate is provided on the V-shaped limit plate and below the avoidance groove;

[0027] The tensioner is installed on the installation plate and is provided with a binding belt which passes through the avoidance groove and covers the V-shaped limiting piece.

[0028] In some embodiments, the optical fiber fusion splicing platform includes a platform plate, and a support foot connected to the guide rail is provided at the bottom of the platform plate.

[0029] In some embodiments, the UJ assembly platform includes two first I-shaped plates, an end ring and a booster pressure ring, the first I-shaped plate is provided with a push plate; a horizontal placement groove is provided on one side of the push plate; the push plate is provided with a first limit pin hole and a second limit pin hole;

[0030] The end ring is provided with a notch corresponding to the horizontal placement groove; the end ring is provided with a conical groove for matching with the end cover assembly process part at one end in the direction of the central axis, and a third limit pin hole is provided at the other end; the third limit pin hole and the first limit pin hole are coaxially plugged with a limit pin; the second limit pin hole is plugged with a stop pin, which is used to pass through the notch and plug into the end cover assembly process part;

[0031] The booster pressure ring is used to be sleeved on the PE cylinder during the PE cylinder pressing process and to abut against the end face of one of the end head circular rings.

[0032] In some embodiments, the injection molding support platform includes a second I-shaped plate, a vertical support plate is provided on the top of the second I-shaped plate, and a threaded connection hole is provided on the bottom.

[0033] The beneficial effects of the technical solution provided by this application include:

[0034] The embodiment of the present application provides a submarine cable splicing workbench and a submarine cable splicing integrated device, in which a guide rail and baffles at both ends of the guide rail are provided on the platform frame; two slide bases are slidably arranged on the guide rail; a linear moving component is located between the two guide rails and is arranged on the platform frame; the linear moving component is connected to one of the slide bases and is used to drive the slide base to move along the guide rail; through the above arrangement, the distance between the two slide bases can be adjusted according to different processes by using the linear moving component to meet the installation position requirements of equipment in different processes in a small space; at the same time, with the use of the baffle, one of the slide bases is limited, so that the press-fitting operation can be performed in combination with the linear moving component, saving the press-fitting equipment; for example, when in the cable end processing process, a cable end processing component is respectively installed on the two slide bases. The device corresponds to the processing step; when in the optical fiber fusion process, the distance between the two skateboard bases is controlled by the linear moving component to facilitate the installation of a device corresponding to the optical fiber fusion process; when in the end cover assembly, the distance between the two skateboard bases is controlled by the linear moving component to facilitate the installation of the equipment corresponding to the end cover assembly process; when in the PE cylinder pressing process, the baffle plate abuts against a skateboard base, and the distance between the two skateboard bases is controlled by the linear moving component to perform the pressing operation; when in the injection molding process, the distance between the two skateboard bases is controlled by the linear moving component to facilitate the installation of the equipment corresponding to the injection molding process; thus, the above process uses one workbench to cooperate with the equipment corresponding to different processes, realizes modular replacement, avoids overall replacement, reduces equipment switching time, and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 A schematic diagram of the three-dimensional structure of a submarine cable splicing workbench provided in an embodiment of the present application;

[0037] Figure 2 A top view of a submarine cable splicing workbench provided in an embodiment of the present application;

[0038] Figure 3 A cross-sectional view of a submarine cable splicing workbench provided in an embodiment of the present application;

[0039] Figure 4 A schematic diagram of a submarine cable splicing integrated device provided in an embodiment of the present application and equipped with a cable end bracket and an optical fiber fusion splicing platform;

[0040] Figure 5 Provided in the embodiments of this application Figure 4 A cross-sectional view of

[0041] Figure 6 Provided in the embodiments of this application Figure 4 Side view of

[0042] Figure 7 A schematic diagram of the three-dimensional structure of the cable end bracket provided in an embodiment of the present application;

[0043] Figure 8 A schematic diagram of a submarine cable splicing and integration device equipped with a UJ assembly platform provided in an embodiment of the present application;

[0044] Fig. 9 A schematic diagram of the structure of the UJ assembly platform used in assembling the end caps provided in the embodiment of the present application;

[0045] Fig.10 A schematic diagram of a submarine cable splicing and integration device when pressing a PE tube provided in an embodiment of the present application;

[0046] Fig.11 A schematic diagram of the structure of the UJ assembly platform when press-fitting a PE cylinder provided in an embodiment of the present application;

[0047] Fig.12 A schematic diagram of a submarine cable splicing integration device during the injection molding process provided in an embodiment of the present application;

[0048] Fig.13 Provided in the embodiments of this application Fig.12 A is an enlarged schematic diagram.

[0049] In the figure: 1, platform frame; 100, longitudinal beam; 101, trapezoidal bracket; 2, guide rail; 3, skateboard base; 4, linear moving assembly; 400, lead screw; 401, connecting block; 402, driving gear box; 403, driving motor; 5, baffle; 6, moving roller; 7, top support telescopic assembly; 700, first screw; 701, twist handle; 8, support plate; 9, moving buckle seat; 10, U-shaped lap frame; 11, second screw; 12, cable end bracket; 1200, installation base plate; 1201, vertical lifting rod; 1202, V-shaped limit plate; 1203 , avoidance groove; 1204, mounting plate; 1205, tensioner; 1206, binding belt; 13, optical fiber fusion splicing platform; 1300, platform plate; 1301, support leg; 14, UJ assembly platform; 1400, first I-shaped plate; 1401, push plate; 1402, horizontal placement groove; 1403, first limit pin hole; 1404, second limit pin hole; 1405, end ring; 1406, limit pin; 1407, stop pin; 1408, power pressure ring; 15, injection molding support platform; 1500, second I-shaped plate; 1501, vertical support plate. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0051] When conducting submarine cable splicing construction at sea, the splicing efficiency is directly related to the project cost. Compared with shore-side splicing, it faces difficulties such as small operating space and tight personnel. When completing a series of processes such as cable end processing, fiber optic fusion splicing, fiber coiling, structural component assembly, and injection molding in a construction environment with a small operating space, different processes correspond to different construction equipment, resulting in the need to switch to the next equipment after each process is completed. The overall switching of equipment back and forth is extremely inconvenient, time-consuming and labor-intensive, and greatly affects the efficiency of the splicing.

[0052] In addition, the submarine cable splicing work mainly relies on experienced professional technicians to ensure the quality of the submarine cable splicing. Most of the submarine cable splicing platform equipment used has a single function, and the workbench is close to the ground, which is inconvenient to carry. As a result, operators often work in an uncomfortable posture. When encountering long-term work, the physical strength of the construction workers often cannot guarantee continuous normal working conditions, nor can they adapt to continuous work requirements. At the same time, it is difficult to ensure the quality of splicing when they are tired.

[0053] Therefore, in order to save equipment conversion time, improve splicing efficiency, reduce the labor intensity of manual operations, and ensure the quality of submarine cable splicing, this application provides a submarine cable splicing workbench and a submarine cable splicing integrated device. Through modular design, the use of general components combined with customized modules saves equipment conversion time, reduces the labor intensity of manual operation of equipment through lightweight design, and reduces labor fatigue by changing the working posture of operators through ergonomic design, so that submarine cable splicing is more efficient and of better quality. That is, it is necessary to design a multifunctional splicing workbench that occupies a small space, is easy to operate, and meets the needs of multiple process operations.

[0054] The embodiments of the present application provide a submarine cable splicing workbench and a submarine cable splicing integrated device to solve the problem in the related art that when performing submarine cable splicing construction at sea, the small working space and multiple splicing procedures lead to multiple equipment switching and the long switching time reduces the low splicing efficiency.

[0055] First, see Figure 1-Figure 3 , a submarine cable splicing workbench, comprising:

[0056] A platform frame 1, with guide rails 2 extending along the length direction provided on both sides of the top width direction, and baffles 5 provided on both ends of the guide rails 2 and located on the platform frame 1;

[0057] Two slide bases 3 are slidably mounted on the guide rail 2 and are provided with a device mounting surface; the device mounting surface is provided with a plurality of threaded connection holes;

[0058] The linear motion component 4 is arranged on the platform frame 1 and is located between the two guide rails 2 ; the linear motion component 4 is connected to one of the skateboard bases 3 and is used to drive the skateboard base 3 to move along the guide rail 2 .

[0059] Through the above arrangement, the distance between the two slide bases 3 is adjusted by the linear motion component 4 according to different processes, so as to meet the installation position requirements of the equipment of different processes in a narrow space; at the same time, with the use of the baffle plate 5, one of the slide bases 3 is limited, so that the press-fitting operation can be performed in combination with the linear motion component 4, saving the press-fitting equipment; for example, when in the cable end processing process, the distance between the two slide bases 3 is adjusted, and then a device corresponding to the cable end processing process is installed on each of the slide bases 3; when in the optical fiber fusion splicing process, the distance between the two slide bases 3 is controlled by the linear motion component 4, so as to facilitate the installation of an optical fiber fusion splicing process. The equipment corresponding to the sequence is used; when the end cover is being assembled, the distance between the two slide bases 3 is controlled by the linear moving component 4, which is convenient for the installation of the equipment corresponding to the end cover assembly process; when the PE cylinder pressing process is being carried out, the baffle 5 abuts against one slide base 3, and the distance between the two slide bases 3 is controlled by the linear moving component 4 to perform the pressing operation; when the injection molding process is being carried out, the distance between the two slide bases 3 is controlled by the linear moving component 4, which is convenient for the installation of the equipment corresponding to the injection molding process; thus, the above process uses one workbench to cooperate with the equipment corresponding to different processes, realizes modular replacement, avoids overall replacement, reduces the time of equipment switching, and improves efficiency.

[0060] Through modular design, three to four workbenches required for shore connection can be integrated into one platform for work, which greatly saves the space in the construction vessel connection room.

[0061] In some preferred embodiments, in order to ensure that the position between the two slide bases 3 can be self-locked after the device is installed, the linear moving component 4 has the following settings:

[0062] The linear moving assembly 4 includes a screw rod 400, a connecting block 401 is threadedly connected to the screw rod 400, and the connecting block 401 is connected to the bottom of the skateboard base 3;

[0063] Both ends of the lead screw 400 are rotatably connected to the platform frame 1 , and one end thereof is transmission-connected to a driving gear box 402 , and the driving gear box 402 is connected to a driving motor 403 .

[0064] The self-locking function can be achieved through the structural form of the screw rod 400 and the connecting block 401, that is, as long as the screw rod 400 does not rotate, the position of the connecting block 401 will not change; furthermore, there is only one skateboard base 3 connected to the screw rod 400. When there is a device, the two skateboard bases 3 and the device are connected as a whole, that is, if one of the skateboard bases 3 does not move, the other one does not move either, thus avoiding the setting of additional positions and locking structures and simplifying the structural design.

[0065] In some preferred embodiments, in order to realize the movement of the platform frame 1 and adjust the height of the platform frame 1 so that the staff can adjust it to a comfortable working height, the following settings are provided:

[0066] A movable roller 6 and a top support telescopic assembly 7 are provided at the bottom of the platform frame 1 , and a support plate 8 is provided at the bottom of the top support telescopic assembly 7 .

[0067] The bottom of the platform frame 1 is provided with a threaded connection hole; the top support telescopic assembly 7 is distributed around the platform frame 1 and includes a first screw rod 700 connected to the threaded connection hole; the top of the first screw rod 700 is provided with a twisting handle 701, and the bottom is connected to the support plate 8. When adjusting the height, by twisting the handle 701 to rotate the first screw rod 700, the gap distance between the bottom of the platform frame 1 and the ground can be changed, thereby changing the working posture of the operator to reduce labor fatigue, making the submarine cable connection more efficient and better in quality.

[0068] The baffle 5 is used to limit the moving area of ​​the skateboard base 3 to ensure safe use; the moving roller 6 is used to move the platform frame 1 to improve convenience.

[0069] refer to Figure 5 and Fig.13 In some preferred embodiments, when some equipment is installed between two skateboard bases 3 and arranged on the guide rail 2, its position is movable. Therefore, in order to avoid this problem, the following settings are provided:

[0070] The platform frame 1 includes two longitudinal beams 100 arranged at intervals, and the two ends of the two longitudinal beams 100 are respectively connected to a trapezoidal bracket 101; the guide rail 2 is arranged on the longitudinal beam 100, and the two ends of the screw rod 400 are rotatably connected to the trapezoidal bracket 101 through the bearing support;

[0071] The submarine cable splicing workbench also includes a locking member, which includes a movable buckle seat 9, a U-shaped lap joint frame 10 and a second screw 11; the movable buckle seat 9 is slidably arranged on the guide rail 2, and a lap joint slot is arranged thereon; the longitudinal beam 100 passes through the inner space of the U-shaped lap joint frame 10, and the two ends of the U-shaped lap joint frame 10 have hook portions, which are engaged with the lap joint slot;

[0072] The bottom of the U-shaped lap frame 10 is also provided with a threaded connection hole, and the top of the second screw rod 11 passes through the U-shaped lap frame 10 and is used to support the bottom of the longitudinal beam 100 .

[0073] When in use, the movable buckle seat 9 can be slid on the guide rail 2, and a threaded hole is provided on the top to facilitate connection with the equipment to be installed. When the position of the movable buckle seat 9 is determined, the second screw 11 is rotated to resist the bottom of the longitudinal beam 100 to lock the movable buckle seat 9; the above structure cooperates with the structure of the platform frame 1 to realize the adjustment of the equipment installation position and the locking at the same time.

[0074] Secondly, in order to speed up equipment switching, facilitate operation and ensure the quality of connection, different platforms are set for different processes, so a submarine cable connection integrated device is provided, which includes:

[0075] Submarine cable splicing workbench, as well as cable end bracket 12, optical fiber fusion splicing platform 13, UJ assembly platform 14 and injection molding support platform 15;

[0076] When in the cable end processing step, a cable end bracket 12 is installed on each of the two slide bases 3;

[0077] When in the optical fiber fusion process, a cable end bracket 12 is installed on each of the two slide bases 3; the optical fiber fusion platform 13 is installed on the guide rail 2 and is located between the two slide bases 3;

[0078] When the end cap is assembled and the PE cylinder is pressed, the UJ assembly platform 14 is installed on the two slide bases 3 and is assembled and pressed together with the linear moving assembly 4 and the baffle 5;

[0079] During the injection molding process, a cable end bracket 12 is installed on each of the two slide bases 3 , and the injection molding support platform 15 is installed on the guide rail 2 and is located between the two slide bases 3 .

[0080] Through modular design, the combination of general components and customized modules is adopted to save equipment conversion time, the labor intensity of manual operation of equipment is reduced through lightweight design, and the working posture of operators is changed through ergonomic design to reduce labor fatigue, so that the submarine cable splicing efficiency is higher and the quality is better. In the small space offshore splicing working environment, the multifunctional splicing workbench is easy to operate and meets the needs of multiple process operations. The following is a detailed introduction to the platform designed for each process.

[0081] refer to Figure 4-Figure 7 In some preferred embodiments, the cable end bracket 12 comprises:

[0082] Install the bottom plate 1200, which is connected to the skateboard base 3 by bolts;

[0083] The vertical lifting rod 1201 is connected to the mounting base plate 1200 at the bottom and connected to a V-shaped limiting piece 1202 at the top; an avoidance groove 1203 is provided on the V-shaped limiting piece 1202; a mounting plate 1204 is provided on the V-shaped limiting piece 1202 and below the avoidance groove 1203; the vertical lifting rod 1201 can be a hydraulic cylinder or an electric telescopic rod in the prior art;

[0084] The tensioner 1205 is mounted on the mounting plate 1204 and is provided with a binding belt 1206 that passes through the avoidance groove 1203 and covers the V-shaped limiting piece 1202 .

[0085] The cable end bracket 12 is connected to the slide base 3 through the installation bottom plate 1200; the height of the V-shaped limit plate 1202 is adjusted by the vertical lifting rod 1201 to meet different needs. The V-shaped limit plate 1202 can be used to accommodate submarine cables of different models and specifications. The submarine cable can be adjusted by the tensioner 1205 so that the binding belt 1206 limits the submarine cable in the V-shaped limit plate 1202. The tensioner 1205 is an existing product, and the specific structure can refer to Chinese patent CN 216186283 U, which will not be described in detail.

[0086] refer to Figure 4-Figure 6 In some preferred embodiments, the optical fiber fusion platform 13 is used in conjunction with the cable end bracket 12. The optical fiber fusion platform 13 includes a platform plate 1300. The bottom of the platform plate 1300 is provided with a support foot 1301 connected to the guide rail 2. The support foot 1301 is connected to the movable buckle seat 9 by bolts. The movable buckle seat 9 can be slidably arranged on the guide rail 2. When the position of the movable buckle seat 9 is determined, the second screw rod 11 is rotated to abut against the bottom of the longitudinal beam 100 to lock the movable buckle seat 9. The above structure cooperates with the structure of the platform frame 1 to adjust the installation position of the platform plate 1300 and can also achieve locking.

[0087] The platform board 1300 can be used to plan areas for placing equipment such as welding machines, stripping knives, cutting knives, coating tensile machines, etc. The platform board 1300 can also be Figure 4 The T-shaped structure shown is convenient for installing the cable end bracket 12, has a reasonable design, and meets the requirements of ergonomics. The platform plate 1300 is used to place equipment such as a welding machine.

[0088] refer to Figure 8-Figure 11 In some preferred embodiments, the UJ assembly platform 14 includes two first I-shaped plates 1400, an end ring 1405 and a booster pressure ring 1408, and a push plate 1401 is provided on the first I-shaped plate 1400; a horizontal placement groove 1402 is provided on one side of the push plate 1401; and a first limit pin hole 1403 and a second limit pin hole 1404 are provided on the push plate 1401.

[0089] The end ring 1405 is provided with a notch corresponding to the horizontal placement groove 1402; the end ring 1405 is provided with a conical groove for matching with the end cover assembly process part at one end in the direction of the central axis, and a third limit pin hole is provided at the other end; the third limit pin hole and the first limit pin hole 1403 are coaxially plugged with a limit pin 1406; the second limit pin hole 1404 is plugged with a stop pin 1407, and the stop pin 1407 is used to pass through the notch and be plugged with the end cover assembly process part;

[0090] The booster pressure ring 1408 is used to be sleeved on the PE cylinder during the PE cylinder pressing process and to abut against the end face of one of the end rings 1405 .

[0091] Through the above structural design, in the end cover assembly process, the two first I-shaped plates 1400 are respectively connected to a corresponding skateboard base 3, and the distance is adjusted; when applying torque to the process part, firstly, the end rings 1405 are sleeved on both ends of the process part, and then the two ends of the process part are placed from the horizontal placement groove 1402, and then the process part is located between the two push plates 1401; then the end ring 1405 and the corresponding push plate 1401 are connected by the coaxially inserted limit pin 1406 in the third limit pin hole and the first limit pin hole 1403, and finally the stop pin 1407 is used to pass through the second limit pin hole 1404 and the notch to connect with the process part, so as to realize the positioning and locking of the process part, and to release the larger torque for tightening the end cover, so as to prevent the end cover from rotating, facilitate the torque operation, and ensure the stability of product assembly.

[0092] In the process of pressing the PE cylinder, the process parts continue to be set between the two push plates 1401, and then the stop pin 1407 is removed to make one push plate 1401 abut against the baffle 5, and then the other push plate 1401 is adjusted to retreat to a suitable distance by rotating the screw 400; the booster pressure ring 1408 is installed on the PE cylinder; then the PE cylinder is pressed into the pressure cylinder by rotating the screw 400 to ensure the consistency of the pressed size. The booster pressure ring 1408 can avoid the end face damage caused by direct contact between the PE cylinder and the metal material, ensure the assembly quality of the product, and ensure the integrity and pressing accuracy of the PE cylinder during the pressing process. The markings of the PE cylinder h and the pressure cylinder m are Fig.10 and Fig.11 middle.

[0093] Through the above settings, the end cover assembly and PE cylinder pressing processes of UJ assembly can be reduced to one or two people through the previous three to four people pressing cooperation, which is convenient for operation and improves efficiency, and has good application prospects.

[0094] In some preferred embodiments, reference Figure 12-13The injection molding support platform 15 is used in conjunction with the cable end bracket 12; the injection molding support platform 15 includes a second I-shaped plate 1500, a vertical support plate 1501 is provided on the top of the second I-shaped plate 1500, and a threaded connection hole is provided on the bottom.

[0095] Through the above settings, the injection mold is installed on the guide rail 2 through the second I-shaped plate 1500 and the vertical support plate 1501, and is bolted to the movable buckle seat 9 through the threaded connection hole. The movable buckle seat 9 can be slid on the guide rail 2. When the position of the movable buckle seat 9 is determined, the second screw 11 is rotated to resist the bottom of the longitudinal beam 100 to lock the movable buckle seat 9; the above structure cooperates with the structure of the platform frame 1 to achieve the adjustment of the position of the second I-shaped plate 1500 and can also achieve locking. The product to be injected is placed on the injection mold for injection molding, and the submarine cables on both sides of the product to be injected are fixed by the cable end bracket 12 to avoid product movement due to high pressure during the injection molding process, thereby affecting the injection molding quality. The injection mold is as follows Fig.12 Mark k.

[0096] In summary, the use of a motor-driven screw rod method to replace manual labor greatly reduces the labor intensity in the PE barrel insertion process. Through the lifting and tightening functions on the cable end bracket, it can adapt to the connection of submarine cables of different cable types and diameters, and has strong versatility. By adding a platform plate 1300 on the basic platform, and the height is 650-700mm, it meets the ergonomic sitting operation height requirements, and reduces the labor intensity of manual labor by changing the manual operation posture. A sufficiently large flat plate can also put down the equipment and materials required for welding, which is convenient for manual operation and improves manual operation efficiency. Through the stop pins on the left and right push plates 1401, combined with the motor-driven screw rod method, the slide base 3 is driven to move, so that the process that originally required two to three people can be completed by one person, saving labor costs. Using the lifting and tightening functions of the cable end bracket, the submarine cables on both sides are fixed during the injection molding process to prevent the displacement of the submarine cables on both sides due to excessive internal pressure during injection molding, and at the same time prevent the shaking of the cable during injection molding from affecting the injection molding quality, ensuring the injection molding success rate and improving product quality.

[0097] In addition, the submarine cable splicing workbench is electrically driven, which can quickly switch tooling devices, and is efficient and convenient. At the same time, the basic platform provides an interface for the subsequent development of more functions and has strong expandability.

[0098] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0099] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0100] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A submarine cable splicing workbench, characterized in that: It includes: A platform frame (1) is provided with guide rails (2) extending in the length direction on both sides of the top width direction, and baffles (5) are provided at both ends of the guide rails (2) and located on the platform frame (1); Two slide plate bases (3) which are slidably mounted on the guide rail (2) and have equipment mounting surfaces disposed thereon; A linear motion component (4) is arranged on the platform frame (1) and is located between the two guide rails (2); the linear motion component (4) is connected to one of the slide bases (3) and is used to drive the slide base (3) to move along the guide rail (2).

2. The submarine cable splicing workbench according to claim 1, characterized in that: The linear moving assembly (4) comprises a screw rod (400), a connecting block (401) is threadedly connected to the screw rod (400), and the connecting block (401) is connected to the bottom of the slide base (3); Both ends of the screw rod (400) are rotatably connected to the platform frame (1), and one end thereof is transmission-connected to a driving gear box (402), and the driving gear box (402) is connected to a driving motor (403).

3. The submarine cable splicing workbench according to claim 1, characterized in that: The bottom of the platform frame (1) is provided with a movable roller (6) and a top support telescopic assembly (7), and the bottom of the top support telescopic assembly (7) is provided with a support plate (8).

4. The submarine cable splicing workbench according to claim 3, characterized in that: A threaded connection hole is provided at the bottom of the platform frame (1); the top support telescopic assembly (7) is distributed around the platform frame (1) and includes a first screw rod (700) connected to the threaded connection hole; a twist handle (701) is provided at the top of the first screw rod (700), and the bottom is connected to the support plate (8).

5. The submarine cable splicing workbench according to claim 2, characterized in that: The platform frame (1) comprises two longitudinal beams (100) arranged at intervals, and the two ends of the two longitudinal beams (100) are respectively connected to a trapezoidal bracket (101); the guide rail (2) is arranged on the longitudinal beam (100), and the two ends of the screw rod (400) are rotatably connected to the trapezoidal bracket (101) through bearing supports; The submarine cable splicing workbench also includes a locking member, which includes a movable buckle seat (9), a U-shaped lap joint frame (10) and a second screw rod (11); the movable buckle seat (9) is slidably arranged on the guide rail (2) and is provided with a lap joint slot; the longitudinal beam (100) passes through the inner space of the U-shaped lap joint frame (10), and the two ends of the U-shaped lap joint frame (10) have hook portions, which are engaged with the lap joint slot; The bottom of the U-shaped lap joint frame (10) is also provided with a threaded connection hole, and the top of the second screw rod (11) is penetrated by the U-shaped lap joint frame (10) and is used to support the bottom of the longitudinal beam (100).

6. A submarine cable splicing and integration device, characterized in that: It includes: A submarine cable splicing workbench as claimed in any one of claims 1 to 5, as well as a cable end bracket (12), an optical fiber fusion splicing platform (13), a UJ assembly platform (14) and an injection molding support platform (15); When in the cable end processing step, a cable end bracket (12) is respectively installed on the two slide bases (3); When the optical fiber fusion splicing process is in progress, a cable end bracket (12) is respectively installed on the two slide bases (3); the optical fiber fusion splicing platform (13) is installed on the guide rail (2) and is located between the two slide bases (3); When the end cap assembly and PE cylinder pressing process is in progress, the UJ assembly platform (14) is installed on the two slide bases (3) and is assembled and pressed together with the linear moving assembly (4) and the baffle (5); When in the injection molding process, a cable end bracket (12) is respectively installed on the two slide bases (3), and the injection molding support platform (15) is installed on the guide rail (2) and is located between the two slide bases (3).

7. The submarine cable splicing and integration device according to claim 6, characterized in that: The cable end bracket (12) comprises: A mounting base plate (1200) connected to the skateboard base (3) by bolts; A vertical lifting rod (1201), the bottom of which is connected to the mounting base plate (1200), and the top of which is connected to a V-shaped limiting piece (1202); an avoidance groove (1203) is provided on the V-shaped limiting piece (1202); and a mounting plate (1204) is provided on the V-shaped limiting piece (1202) and below the avoidance groove (1203); The tensioner (1205) is mounted on the mounting plate (1204) and is provided with a binding belt (1206) passing through the avoidance groove (1203) and covering the V-shaped limiting plate (1202).

8. The submarine cable splicing and integration device according to claim 6, characterized in that: The optical fiber fusion splicing platform (13) comprises a platform plate (1300), and a support foot (1301) connected to the guide rail (2) is provided at the bottom of the platform plate (1300).

9. The submarine cable splicing and integration device according to claim 6, characterized in that: The UJ assembly platform (14) comprises two first I-shaped plates (1400), an end ring (1405) and a booster pressure ring (1408); a push plate (1401) is provided on the first I-shaped plate (1400); a horizontal placement groove (1402) is provided on one side of the push plate (1401); a first limit pin hole (1403) and a second limit pin hole (1404) are provided on the push plate (1401); The end ring (1405) is provided with a notch corresponding to the horizontal placement groove (1402); one end of the end ring (1405) in the direction of its central axis is provided with a conical groove for matching with the end cover assembly process part, and the other end is provided with a third limit pin hole; a limit pin (1406) is coaxially inserted in the third limit pin hole and the first limit pin hole (1403); a stop pin (1407) is inserted in the second limit pin hole (1404), and the stop pin (1407) is used to pass through the notch and be inserted with the end cover assembly process part; The booster pressure ring (1408) is used to be sleeved on the PE cylinder during the PE cylinder pressing process and to abut against the end face of one of the end rings (1405).

10. The submarine cable splicing and integration device according to claim 8, characterized in that: The injection molding support platform (15) comprises a second I-shaped plate (1500), the top of the second I-shaped plate (1500) is provided with a vertical support plate (1501), and the bottom is provided with a threaded connection hole.

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