Cable routing device for communication pipeline installation

Abstract

The utility model relates to the field of communication pipeline installation, in particular to a cable routing device for communication pipeline installation, according to the cable routing device for communication pipeline installation, a wire shaft is erected on a supporting frame, the wire shaft is rotationally connected with the supporting frame, a cable to be used is wound on the wire shaft, the cable routing device comprises a limiting frame arranged on the supporting frame, and the whole limiting frame is in a U shape; an opening of the limiting frame faces the axis of the bobbin, and the two ends of the limiting frame are fixedly connected with the two side walls of the supporting frame respectively; an anti-loosening assembly is arranged in the limiting frame, the two ends of the anti-loosening assembly are in sliding connection with the two inner walls, an elastic piece is arranged between the anti-loosening assembly and the top wall of the limiting frame, the two ends of the elastic piece are fixedly connected with the top wall of the limiting frame and the anti-loosening assembly respectively, and the elastic piece is used for continuously pushing the anti-loosening assembly in the direction close to the axis of the bobbin. The problem that cables are accumulated between the spool and the communication pipeline is solved.

Description

Technical Field

[0001] This application relates to the field of communication pipeline installation, and particularly to a cable routing device for communication pipeline installation. Background Art

[0002] Currently, a communication pipeline is a tool for pipeline transportation to transmit various information, conduct business connections, and control the operation of the pipeline. It is an important carrier for transmission cables in the communication industry, featuring full-line joint operation and requiring unified dispatching and centralized monitoring through a communication system.

[0003] Before burying a communication pipeline, it is usually necessary to manually thread a cable into the interior of the communication pipeline. During the process of threading the cable into the communication pipeline, a roller is usually used to assist in the installation, that is, the cable is wound around the roller and then the cable on the roller is manually pulled out and threaded into the interior of the communication pipeline.

[0004] The above prior art solutions have the following defects: During the process of manually pulling the cable out of the roller, there is a situation where the rotation speed of the spool is greater than the speed of threading the cable into the communication pipeline, which may lead to the problem of cable accumulation between the spool and the communication pipeline. Summary of the Utility Model

[0005] This application provides a cable routing device for communication pipeline installation in order to avoid the problem of cable accumulation between the spool and the communication pipeline during the process of pulling the cable out of the spool.

[0006] The above technical objectives of this application are achieved through the following technical solutions:

[0007] A cable routing device for communication pipeline installation, on which a spool is mounted on a support frame, the spool is rotationally connected to the support frame, and the cable to be used is wound on the spool. It includes a limit frame provided on the support frame. The limit frame is integrally U-shaped, and the opening of the limit frame faces the axis of the spool. The two ends of the limit frame are respectively fixedly connected to the two side walls of the support frame; an anti-loosening component is provided inside the limit frame, and both ends of the anti-loosening component are slidably connected to the two inner walls of the limit frame. An elastic member is provided between the anti-loosening component and the top wall of the limit frame, and both ends of the elastic member are respectively fixedly connected to the top wall of the limit frame and the anti-loosening component. The elastic member is used to continuously push the anti-loosening component towards the direction close to the axis of the spool.

[0008] By adopting the above solution, since an elastic member is provided, the elastic member continuously pushes the anti-loosening component towards the direction close to the axis of the spool by its own elasticity; as the cable on the spool is used and the cable continuously decreases, at this time, under the push of the elastic member, the anti-loosening component continuously moves towards the direction close to the cable, and thus the anti-loosening component can continuously abut against the cable, so that the cables are continuously in a closely attached state, thereby increasing the friction force between the spool and the anti-loosening component, and further reducing the speed of the cable output by the spool, and during the process of pulling the cable out of the spool, the problem of cable accumulation between the spool and the communication pipeline is avoided.

[0009] Further, the anti-loosening component includes a contact plate and sliders. One slider is fixedly connected to each end of the contact plate, and the two sliders are respectively slidably connected to the moving grooves on both sides of the limiting frame. One end of the contact plate is fixedly connected to the elastic member, and the side of the contact plate away from the elastic member abuts against the cable wound on the spool.

[0010] Further, connecting rods are fixedly connected to both ends of the contact plate close to the cable. A roller shaft is provided at the end of the connecting rod away from the contact plate, and both ends of the roller shaft are fixedly connected to the two connecting rods. A roller is sleeved on the roller shaft.

[0011] By adopting the above solution, under the elastic action of the elastic member, the slider can be continuously pushed towards the direction close to the cable, and thus the contact plate can be driven to continuously move towards the direction close to the cable, and then the roller is driven to continuously abut against the cable through the connecting rod, and thus the cables can be continuously in a close state during the output process; the setting of the roller changes the sliding friction between the contact plate and the cable into rolling friction, and thus the friction force between the contact plate and the cable in direct contact can be reduced.

[0012] Further, a bearing plate is provided on the side of the support frame close to the ground. Both ends of the bearing plate are fixedly connected to the support frame, and a wire guiding loop is fixedly connected to the end of the bearing plate away from the ground.

[0013] By adopting the above solution, the wire guiding loop can limit the cable and avoid the deviation of the traveling path of the cable.

[0014] Further, a receiving groove is formed in the side wall of the bearing plate. The opening of the receiving groove faces the output end of the wire guiding loop. A tensioning component is arranged in the receiving groove. The tensioning component includes a sliding plate, a rotating rod and a roller. The sliding plate is slidably connected to the side wall of the receiving groove. The rotating rod is rotatably connected to the side wall of the sliding plate away from the side wall slidably connected to the receiving groove. A roller is fixedly connected to the rotating rod; a locking member is further arranged on the rotating rod, and the locking member is used for locking the relative position between the rotating rod and the sliding plate.

[0015] By adopting the above scheme, since the sliding plate is slidably connected to the receiving groove, when the device moves, the tensioning assembly can be received into the receiving groove; when the device is needed to thread a cable through a pipeline, the sliding plate is pulled out of the receiving groove, and then the rotating rod is driven to rotate around the sliding plate. When the rotating rod rotates around the sliding plate to a specified angle, a locking member is used to lock the relative position between the rotating rod and the sliding plate; and because a roller is provided on the rotating rod, the cable output from the wire guiding loop is wound around the roller, so that the cable between the wire guiding loop and the roller can be tensioned, avoiding the cable from slackening during the wire routing process.

[0016] Further, a limiting plate is fixedly connected to one side of the sliding plate close to the bottom wall of the receiving groove, and the limiting plate is used to limit the rotation of the rotating rod in the direction of the limiting plate.

[0017] By adopting the above scheme, the setting of the limiting plate limits the maximum rotation angle when the rotating rod rotates around the sliding plate in the direction of the limiting plate, avoiding the rotating rod from abutting against the inner wall of the receiving groove and generating friction between the rotating rod and the receiving groove when the sliding plate is pulled out of the receiving groove; it also avoids interference between the rotating rod and the side wall of the receiving groove when the sliding plate is pushed into the receiving groove, resulting in the sliding plate not being able to slide completely into the receiving groove.

[0018] Further, a locking plate is fixedly connected to the side of the rotating rod away from abutting against the limiting plate; a fixing plate is fixedly connected to the side of the sliding plate away from sliding with the receiving groove, a threaded groove is opened on the fixing plate, a through hole corresponding to the threaded groove is opened on the locking plate, and the through hole is threadedly connected with the locking member; when the rotation angle between the rotating rod and the sliding plate is a right angle, the through hole corresponds to the threaded hole, and at this time, the locking member is rotated to be threadedly connected with the threaded hole to limit the relative position between the rotating rod and the sliding plate.

[0019] By adopting the above scheme, when the rotating rod rotates around the sliding plate in the direction close to the fixing plate, when the angle between the rotating rod and the sliding plate is a right angle, at this time, the through hole is exactly opposite to the threaded groove, and at this time, rotating the locking member to be threadedly connected can limit the relative position between the fixing plate and the locking plate, thereby completing the limitation of the relative position between the rotating rod and the sliding plate.

[0020] Further, a pulling ring is fixedly connected to one side of the sliding plate close to the opening of the receiving groove.

[0021] By adopting the above scheme, the setting of the pulling ring facilitates pulling the sliding plate to slide in the receiving groove.

[0022] Further, a baffle is fixedly connected to the side wall of the receiving groove, a retaining hole is opened on the baffle, and a blocking member is threadedly connected in the retaining hole, and the blocking member is used for plugging and cooperating with the pulling ring.

[0023] By adopting the above solution, after the sliding plate is completely inserted into the receiving groove, the blocking member is rotated to be inserted and cooperated with the pulling ring, so as to limit the pulling ring, and further the inserted state of the sliding plate and the receiving groove can be temporarily locked.

[0024] In summary, the present application has the following technical effects:

[0025] 1. By providing a loosening prevention component, as the cable on the spool is used and the cable continuously decreases, at this time, under the push of the elastic member, the loosening prevention component continuously moves towards the direction close to the cable, and further the loosening prevention component can continuously abut against the cable, so that the cables are continuously in a tightly fitting state;

[0026] 2. By providing a limiting plate, the maximum rotation angle when the rotating rod rotates around the sliding plate towards the direction of the limiting plate is limited, avoiding the rotating rod from abutting against the inner wall of the receiving groove, and when the sliding plate is pulled out of the receiving groove, friction is generated between the rotating rod and the receiving groove; it also avoids interference between the rotating rod and the side wall of the receiving groove when the sliding plate is pushed into the receiving groove, resulting in the sliding plate not being able to completely slide into the receiving groove;

[0027] 3. By providing a blocking member, after the sliding plate is completely inserted into the receiving groove, the blocking member is rotated to be inserted and cooperated with the pulling ring, so as to limit the pulling ring, and further the inserted state of the sliding plate and the receiving groove can be temporarily locked. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of a cable routing device for communication pipeline installation in the present application;

[0029] Figure 2 is a schematic structural diagram from another angle of the present application;

[0030] Figure 3 is the present application Figure 2 an enlarged view of part A in.

[0031] In the figure, 1, support frame; 2, spool; 3, limiting frame; 4, loosening prevention component; 41, abutting plate; 42, slider; 5, connecting rod; 6, roller shaft; 7, roller; 8, bearing plate; 9, routing ring; 10, tensioning component; 101, sliding plate; 1011, fixing plate; 102, rotating rod; 1021, locking plate; 103, roller; 20, locking member; 30, limiting plate; 40, pulling ring; 50, baffle; 501, blocking member; 60, elastic member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following further describes the present application in detail with reference to the accompanying drawings.

[0033] Refer to Figure 1, A cable routing device for communication pipeline installation provided in this embodiment. A cable reel 2 is rotatably connected to a support frame 1. A cable to be routed is wound around the cable reel 2. A limiting frame 3 is provided on the cable reel 2. The limiting frame 3 is integrally U-shaped, and the opening of the limiting frame 3 faces the axis of the cable reel 2. Two ends of the limiting frame 3 are respectively fixedly connected to two side walls of the support frame 1. An anti-loosening component 4 is arranged inside the limiting frame 3. Two ends of the anti-loosening component 4 are respectively slidably connected to two inner walls of the limiting frame 3; an elastic member 60 is arranged between the anti-loosening component 4 and the top wall of the limiting frame 3. Two ends of the elastic member 60 are respectively fixedly connected to the top wall of the limiting frame 3 and the anti-loosening component 4. The elastic member 60 is used to continuously push the anti-loosening component 4 towards the direction close to the cable, so that the anti-loosening component 4 continuously abuts against the cable, so that the cable is continuously in a tight state during the routing process, thereby increasing the friction force between the cable reel 2 and the anti-loosening component 4, thereby reducing the rotation speed of the cable reel 2, thereby avoiding the rotation speed of the cable reel 2 being greater than the speed of threading the cable into the communication pipeline, and thereby avoiding the problem of cable accumulation between the cable reel 2 and the communication pipeline; in this embodiment, wheels are fixedly connected to the side of the support frame 1 close to the ground, and the wheels have a self-locking function.

[0034] Refer to Figure 1 - Figure 2 , Moving grooves are provided on both side walls of the limiting frame 3. Two ends of the anti-loosening component 4 are respectively slidably connected to the two moving grooves. The anti-loosening component 4 includes a contact plate 41 and sliders 42. A slider 42 is fixedly connected to each end of the contact plate 41. The two sliders 42 are respectively slidably connected to the two moving grooves, so that the contact plate 41 can move up and down along the moving groove; one end of the contact plate 41 close to the top wall of the limiting frame 3 is fixedly connected to the elastic member 60. A connecting rod 5 is arranged at the end of the contact plate 41 far from the elastic member 60. A connecting rod 5 is fixedly connected to each end of the contact plate 41. Each connecting rod 5 is perpendicular to the contact plate 41; a roller shaft 6 is arranged on the side wall of the connecting rod 5. Two ends of the roller shaft 6 are respectively fixedly connected to the two connecting rods 5. A roller 7 is also sleeved on the roller shaft 6. The roller 7 is rotatably connected to the roller shaft 6.

[0035] Refer to Figure 2 , Through the above settings, under the action of the elastic member 60, the elastic member 60 continuously pushes the contact plate 41 towards the direction close to the cable. The contact plate 41 drives the connecting rod 5 to move towards the direction close to the cable. The connecting rod 5 drives the side wall of the roller 7 to continuously abut against the cable, so that during the routing process of the cable, the roller 7 can continuously press the cable, thereby increasing the friction force between the cable reel 2 and the roller 7, thereby reducing the rotation speed of the cable reel 2; in this embodiment, the elastic member 60 is preferably a spring.

[0036] Refer to Figure 1, a bearing plate 8 is provided on one side of the support frame 1 close to the ground. Both ends of the bearing plate 8 are fixedly connected to the support frame 1. A wire routing ring 9 is fixedly connected to the side of the bearing plate 8 away from the ground. The wire routing ring 9 is circular and is used to sleeved with cables, thereby limiting the routing path of the cables and preventing the routing path of the cables from shifting.

[0037] Refer to Figure 1 - Figure 3 , a receiving groove is formed in the side wall of the bearing plate 8. The opening of the receiving groove faces the output end of the wire routing ring 9. A tensioning assembly 10 is arranged in the receiving groove. The tensioning assembly 10 includes a sliding plate 101, a rotating rod 102 and a roller 103. The sliding plate 101 is slidably connected to the side wall of the receiving groove. In this embodiment, the sliding connection mode between the sliding plate 101 and the side wall of the receiving groove is preferably a roller track connection. The rotating rod 102 is rotatably connected to the side wall of the sliding plate 101 away from the sliding connection with the receiving groove. In this embodiment, the rotating connection mode between the sliding plate 101 and the rotating rod 102 is: a round rod is fixedly connected to the sliding plate 101, and one end of the round rod away from the sliding plate 101 is rotatably connected to the rotating rod 102, so that the rotating rod 102 and the sliding plate 101 are rotatably connected. In this embodiment, the rotation between the rotating rod 102 and the round rod is realized through a bearing. The roller 103 is arranged on the side wall of the rotating rod 102 away from the sliding plate 101 and is fixedly connected to the rotating rod 102.

[0038] Refer to Figure 2 , a limiting plate 30 is fixedly connected to the side of the sliding plate 101 close to the bottom wall of the receiving groove. The limiting plate 30 is used to limit the maximum angle of the rotating rod 102 rotating around the sliding plate 101 in the direction of the limiting plate 30, so as to prevent the rotating rod 102 from rotating around the sliding plate 101 until it abuts against the bottom wall of the receiving groove, thereby avoiding the friction between the rotating rod 102 and the receiving groove when the sliding plate 101 is pulled out of the receiving groove; it also avoids that after the sliding plate 101 is pulled out of the receiving groove, the rotating rod 102 rotates in the direction close to the ground under the action of gravity, resulting in interference between the rotating rod 102 and the side wall of the receiving groove when the sliding plate 101 is pushed into the receiving groove, resulting in the sliding plate 101 not being able to be completely inserted into the receiving groove.

[0039] Refer to Figure 2 - Figure 3, on the side of the rotating rod 102 away from the contact with the limiting plate 30, a locking plate 1021 is fixedly connected. On the side of the sliding plate 101 away from the sliding in the receiving groove, a fixing plate 1011 is fixedly connected. A threaded groove is provided on the fixing plate 1011, and a through hole corresponding to the threaded groove is provided on the locking plate 1021. The through hole is threadedly connected with the locking member 20. When the rotating rod 102 is rotated around the sliding plate 101 to be perpendicular to the sliding plate 101, the through hole corresponds to the threaded hole. At this time, the locking member 20 is rotated until it is threadedly connected with the threaded hole, so that the relative position relationship between the locking plate 1021 and the fixing plate 1011 is limited, and then the relative position between the rotating rod 102 and the sliding plate 101 is temporarily locked.

[0040] Referring to Figure 1 - Figure 3 , through the above settings, when it is necessary to use this device to route cables for a pipeline, the sliding plate 101 is pulled out along the receiving groove, and then the rotating rod 102 is driven to rotate around the sliding plate 101 until the rotating rod 102 is perpendicular to the sliding plate 101. At this time, the locking member 20 corresponds to the threaded groove, and the locking member 20 is rotated until the locking member 20 is threadedly connected with the threaded groove, completing the locking of the relative position between the locking plate 1021 and the fixing plate 1011, and then locking the relative position between the rotating rod 102 and the sliding plate 101. Then, the output end of the cable is passed through the wire routing loop 9, then wound around the roller 103, and then wound out through the roller 103, and then passed into the pipeline. In this process, the routing path of the cable from the wire spool 2 to the pipeline is increased, and the friction during the cable routing is increased, which can prevent the cable from becoming slack during the routing process.

[0041] Referring to Figure 1 - Figure 2 , a pulling ring 40 is fixedly connected to one end of the sliding plate 101 close to the opening of the receiving groove. The setting of the pulling ring 40 facilitates pulling the sliding plate 101 to slide along the receiving groove. A baffle 50 is fixedly connected to the side wall of the receiving groove. A retaining hole is provided on the baffle 50, and a blocking member 501 is threadedly connected in the retaining hole. After the sliding plate 101 is completely inserted into the receiving groove, the blocking member 501 is rotated until the blocking member 501 is inserted and matched with the pulling ring 40 to temporarily lock the position of the pulling ring 40, and then temporarily lock the relative position between the sliding plate 101 and the receiving groove. Furthermore, it can be avoided that the sliding plate 101 slides out of the receiving groove under the action of gravity during the movement of this device. In this embodiment, the blocking member 501 is preferably a fastening bolt. Another use of the blocking member 501 in this embodiment is: after the sliding plate 101 is pulled out of the receiving groove, the blocking member 501 is rotated until it abuts against the side wall of the sliding plate 101, and then the relative position relationship between the sliding plate 101 and the receiving groove is locked.

[0042] The implementation principle of a cable routing device for installing a communication pipeline in an embodiment of the present application is as follows: first, the device is moved to a specified position, and then the blocking member 501 is rotated until the blocking member 501 is completely disengaged through the pulling ring 40; then the pulling ring 40 is pulled in a direction away from the notch of the accommodating groove until the pulling ring 40 drives the sliding plate 101 to slide out through the accommodating groove, and then the blocking member 501 is rotated until the blocking member 501 abuts against the side wall of the sliding plate 101, thereby temporarily locking the relative position relationship between the sliding plate 101 and the accommodating groove; then the rotating rod 102 is rotated in a direction away from the limiting plate 30 until the rotating rod 102 and the sliding plate 101 are perpendicular to each other, and then the locking member 20 is rotated until the locking member 20 is threadedly connected with the threaded groove, thereby locking the relative position relationship between the rotating rod 102 and the sliding plate 101; then the output end of the cable on the spool 2 passes through the routing ring 9, bypasses the roller 103, and then the output end of the cable is inserted into the pipeline.

[0043] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A cable routing device for installing a communication pipeline, wherein a support frame (1) is provided with a spool (2), the spool (2) is rotatably connected to the support frame (1), and a cable to be used is wound around the spool (2), characterized in that: It comprises a limit frame (3) arranged on a support frame (1), the limit frame (3) is U-shaped as a whole, the opening of the limit frame (3) is arranged toward the axis of the bobbin (2), and the two ends of the limit frame (3) are respectively fixedly connected to the two side walls of the support frame (1); An anti-loosening component (4) is arranged in the limit frame (3), and both ends of the anti-loosening component (4) are slidably connected to the two inner walls of the limit frame (3). An elastic member (60) is arranged between the anti-loosening component (4) and the top wall of the limit frame (3), and both ends of the elastic member (60) are fixedly connected to the top wall of the limit frame (3) and the anti-loosening component (4) respectively. The elastic member (60) is used to continuously push the anti-loosening component (4) in a direction close to the axis of the spool (2).

2. A cable routing device for installing a communication pipeline according to claim 1, characterized in that: The anti-loosening component (4) comprises an abutment plate (41) and a slider (42), the two ends of the abutment plate (41) are respectively fixedly connected to a slider (42), the two sliders (42) are respectively slidably connected to the movable grooves on the two sides of the limit frame (3), one end of the abutment plate (41) is fixedly connected to the elastic member (60), and the side of the abutment plate (41) away from the elastic member (60) abuts against the cable wound on the spool (2).

3. A cable routing device for installing a communication pipeline according to claim 2, characterized in that: Both ends of the abutment plate (41) close to the cable are fixedly connected to the connecting rod (5); one end of the connecting rod (5) away from the abutment plate (41) is provided with a roller shaft (6); both ends of the roller shaft (6) are respectively fixedly connected to the two connecting rods (5); and a roller (7) is sleeved on the roller shaft (6).

4. A cable routing device for installing a communication pipeline according to claim 1, characterized in that: A bearing plate (8) is arranged on the side of the support frame (1) close to the ground, both ends of the bearing plate (8) are fixedly connected to the support frame (1), and one end of the bearing plate (8) away from the ground is fixedly connected to a wiring loop (9).

5. A cable routing device for installing a communication pipeline according to claim 4, characterized in that: The side wall of the bearing plate (8) is provided with a receiving groove, the opening of the receiving groove is arranged toward the output end of the routing ring (9), a tensioning assembly (10) is arranged in the receiving groove, the tensioning assembly (10) comprises a sliding plate (101), a rotating rod (102) and a roller (103), the sliding plate (101) is slidably connected to the side wall of the receiving groove, the rotating rod (102) is rotatably connected to the sliding plate (101) away from the side wall slidably connected to the receiving groove, and the roller (103) is fixedly connected to the rotating rod (102); The rotating rod (102) is also provided with a locking piece (20), and the locking piece (20) is used to lock the relative position between the rotating rod (102) and the sliding plate (101).

6. A cable routing device for installing a communication pipeline according to claim 5, characterized in that: The sliding plate (101) is fixedly connected to a limiting plate (30) on one side close to the bottom wall of the accommodating groove, and the limiting plate (30) is used to limit the rotation of the rotating rod (102) in the direction of the limiting plate (30).

7. A cable routing device for installing a communication pipeline according to claim 6, characterized in that: The side of the rotating rod (102) away from the abutment with the limiting plate (30) is fixedly connected with a locking plate (1021); the side of the sliding plate (101) away from the sliding with the accommodating groove is fixedly connected with a fixing plate (1011), a thread groove is provided on the fixing plate (1011), and a through hole is provided on the locking plate (1021) corresponding to the thread groove, and the through hole is threadedly connected with the locking member (20); when the rotation angle between the rotating rod (102) and the sliding plate (101) is a right angle, the through hole corresponds to the threaded hole, and at this time, the locking member (20) is rotated until it is threadedly connected with the threaded hole to limit the relative position between the rotating rod (102) and the sliding plate (101).

8. A cable routing device for installing a communication pipeline according to claim 5, characterized in that: A pulling ring (40) is fixedly connected to one side of the sliding plate (101) close to the opening of the accommodating groove.

9. A cable routing device for installing a communication pipeline according to claim 8, characterized in that: A baffle (50) is fixedly connected to the side wall of the receiving groove, a baffle hole is provided on the baffle (50), a blocking member (501) is threadedly connected to the inner surface of the blocking hole, and the blocking member (501) is used for plugging and matching with the pulling ring (40).

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