Traction device for paying off communication optical cable

Abstract

The invention provides a communication optical cable paying-off traction device which comprises a base, supporting legs are arranged at the bottom of the base, a vertical plate is arranged at the left end of the top of the base, a mounting groove is vertically formed in the vertical plate, a two-way screw is vertically and rotatably arranged in the mounting groove, and an adjusting motor and a mounting block which are used for driving the two-way screw to rotate are arranged on the mounting groove. The two installation blocks are respectively provided with an installation shaft in a transverse rotating mode, the two installation shafts are respectively provided with a traction pulley, and one installation block is provided with a driving module used for driving the corresponding installation shaft to rotate. According to the traction device for paying off the communication optical cable, the basic requirement for traction of the optical cable can be met, connection or separation of the side end of the optical cable and the traction structure can be conveniently achieved or removed, and therefore the use requirement of people is more fully met.

Description

Technical Field

[0001] The invention belongs to the technical field of communication optical cable pay-out, and in particular relates to a traction device for communication optical cable pay-out. Background Art

[0002] In the process of laying out the communication optical cable, in order to better meet the laying-out requirements, a traction device is needed to pull the optical cable. The existing traction device for laying out the communication optical cable can meet the basic requirements for pulling the optical cable, but usually can only allow the end of the optical cable to pass through the traction structure, and cannot directly allow the side end of the optical cable to pass through the traction structure, so it is not convenient to connect or separate the side end of the optical cable from the traction structure, and therefore cannot fully meet people's use needs. Summary of the invention

[0003] In view of this, the present invention aims at the deficiencies of the prior art and provides a traction device for laying out communication optical cables, which can not only meet the basic needs of pulling optical cables, but also can conveniently realize or release the connection or separation between the side ends of the optical cables and the traction structure, thereby more fully meeting people's usage needs.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a traction device for laying out a communication optical cable, comprising a base, a support leg is arranged at the bottom of the base, a vertical plate is arranged at the left end of the top of the base, a mounting groove is arranged vertically on the vertical plate, a bidirectional screw is arranged vertically and rotatably in the mounting groove, an adjusting motor for driving the bidirectional screw to rotate is arranged on the mounting groove, mounting blocks slidably connected to the mounting groove are respectively screwed on both sides of the bidirectional screw, mounting shafts are respectively arranged for transverse rotation on two mounting blocks, traction pulleys are respectively arranged on the two mounting shafts, and a driving module for driving the corresponding mounting shaft to rotate is arranged on one mounting block. The mounting block is rotatably connected to the mounting shaft through a first bearing.

[0005] As a further improvement of the present invention, the driving module includes a driving motor laterally arranged on the mounting block, a driving gear is arranged on the output shaft of the driving motor, and a driven gear meshing with the driving gear is arranged on the mounting shaft close to the driving motor.

[0006] As a further improvement of the present invention, a support groove is further provided at the right end of the top of the base, a top plate extending to the top of the support groove is further provided at the top of the vertical plate, a support plate is further provided at the bottom of the right end of the top plate, a connecting plug plate is further provided on the support groove for vertical sliding, a connecting plug cylinder is further provided on the support plate for vertical sliding, the connecting plug cylinder can also be vertically plugged and connected with the connecting plug plate, a first connecting rod is further provided at the left end of the connecting plug plate, a second connecting rod is further provided at the left end of the connecting plug cylinder, the left end of the first connecting rod is also rotatably connected to the lower mounting shaft, the left end of the second connecting rod is also rotatably connected to the upper mounting shaft, and an inlet and outlet hole is left between the initial positions of the connecting plug plate and the connecting plug cylinder. The first connecting rod is rotatably connected to the lower mounting shaft via a second bearing, and the second connecting rod is rotatably connected to the upper mounting shaft via a third bearing.

[0007] As a further improvement of the present invention, a first reinforcing rod is further provided between the top plate and the vertical plate, and a second reinforcing rod is further provided between the top plate and the support plate. The first reinforcing rod can enhance the connection firmness between the top plate and the vertical rod; the second reinforcing rod can enhance the connection firmness between the top plate and the support plate.

[0008] As a further improvement of the present invention, a walking wheel is provided at the side end of the supporting leg, an extension plate is also provided at the bottom side end of the supporting leg, and an anchor bolt for connecting to the ground is also provided on the extension plate. The walking wheel is a universal wheel with a wheel brake. Through the walking wheel, the position of the device can be adjusted conveniently and time-savingly and labor-savingly. After the position of the device is adjusted, the walking wheel can be locked by the wheel brake, thereby preliminarily preventing the device from easily shifting; the extension plate and the anchor bolt can also be used to make the device more stable.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] First, workers can adjust the motor to drive the bidirectional screw to rotate, so that the two mounting blocks drive the two traction pulleys to move closer to and away from each other. As long as the distance between the upper and lower ends of the two traction pulleys is larger than the optical cable, the side end of the optical cable can be easily passed through the two traction pulleys, thereby conveniently achieving or releasing the connection or separation of the side end of the optical cable from the traction structure.

[0011] Secondly, through the cooperation of the support groove, the top plate, the support plate, the connecting plug plate, the connecting plug sleeve, the first connecting rod and the second connecting rod, not only can the right end of the installation shaft be auxiliary supported, so that the installation shaft and the traction pulley have better stability; but also the connecting plug sleeve and the connecting plug plate can be plugged in or separated by the installation block and the installation shaft approaching or moving away from each other, thereby achieving auxiliary support for the right end of the installation shaft or providing convenience for the entry and exit of the optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] Figure 2 It is a schematic diagram of the structure of the travel wheel, the extension plate and the anchor bolt of the present invention;

[0015] Figure 3 It is a schematic structural diagram of the support groove, top plate, support plate, connecting plug plate, connecting plug tube, first connecting rod, second connecting rod, inlet and outlet hole, second bearing and third bearing of the present invention;

[0016] Figure 4 It is a schematic structural diagram of the driving module, the first reinforcement rod and the second reinforcement rod of the present invention.

[0017] In the figure: 101, base; 102, support leg; 103, vertical plate; 104, mounting groove; 105, bidirectional screw; 106, adjustment motor; 107, mounting block; 108, mounting shaft; 109, traction pulley; 110, first bearing; 111, walking wheel; 112, extension plate; 113, anchor bolt; 201, drive motor; 202, driving gear; 203, driven gear; 301, support groove; 302, top plate; 303, support plate; 304, connecting plug plate; 305, connecting plug cylinder; 306, first connecting rod; 307, second connecting rod; 308, inlet and outlet hole; 309, second bearing; 310, third bearing; 311, first reinforcement rod; 312, second reinforcement rod. DETAILED DESCRIPTION

[0018] In order to better understand the present invention, the content of the present invention is further clearly set forth in conjunction with the embodiments below, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are provided in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0019] like Figure 1 As shown, a traction device for laying out a communication optical cable comprises a base 101, a support leg 102, a mounting groove 104, a bidirectional screw 105, an adjustment motor 106, two mounting blocks 107, two mounting shafts 108, two traction pulleys 109 and a drive module;

[0020] The support leg 102 is arranged at the bottom of the base 101, the vertical plate 103 is arranged at the top left end of the base 101, the mounting groove 104 is vertically arranged on the right side wall of the vertical plate 103, the bidirectional screw rod 105 is rotatably arranged between the upper and lower side ends of the mounting groove 104, the adjustment motor 106 is arranged on the mounting groove 104 and is used to drive the bidirectional screw rod 105 to rotate, and two mounting blocks 107 are respectively screwed on both sides of the bidirectional screw rod 105 and are slidably connected with the mounting groove 104;

[0021] Two mounting shafts 108 are respectively rotatably disposed at the right ends of the two mounting blocks 107, two traction sheaves 109 are respectively rotatably disposed on the two mounting shafts 108, and a driving module is disposed on one mounting block 107 and is used to rotatably drive the corresponding mounting shaft 108. The mounting block 107 is rotatably connected to the mounting shaft 108 via a first bearing 110.

[0022] like Figure 1 , 4 As shown, the drive module includes a drive motor 201 disposed transversely on the mounting block 107 , a driving gear 202 is disposed on the output shaft of the drive motor 201 , and a driven gear 203 meshing with the driving gear 202 is disposed on the mounting shaft 108 close to the drive motor 201 .

[0023] The worker can make the optical cable pass through the gap between the two traction pulleys 109 and enter between the two traction optical cables, and then start the adjustment motor 106 to rotate and adjust the bidirectional screw 105, so that the two mounting blocks 107 are close to each other, thereby driving the two mounting shafts 108 and the two traction pulleys 109 to approach each other, so that the two traction pulleys 109 clamp the optical cable, and then start the drive motor 201 to drive one mounting shaft 108 and the traction pulley 109 to rotate through the driving gear 202 and the driven gear 203, and with the cooperation of the other mounting shaft 108 and the traction pulley 109, the optical cable is pulled.

[0024] When it is necessary to stop traction of the optical cable and take it out from between the traction pulleys 109, the adjusting motor 106 can drive the bidirectional screw 105 to rotate and adjust, so that the two mounting blocks 107 move away from each other, thereby driving the two mounting shafts 108 and the two traction pulleys 109 to move away from each other, so that the two traction pulleys 109 release the clamping of the optical cable, and make the distance between the upper and lower ends of the two traction pulleys 109 larger than the optical cable, and then the side end of the optical cable can be easily passed through the two traction pulleys 109, so as to easily realize or release the connection or separation of the side end of the optical cable and the traction structure.

[0025] According to another embodiment of the present invention, Figure 3 , 4As shown, a support groove 301 is also provided at the right end of the top of the base 101, and a top plate 302 extending to the top of the support groove 301 is also provided on the top of the vertical plate 103, and a support plate 303 is also provided at the bottom of the right end of the top plate 302. A connecting plug plate 304 is also vertically slidably provided on the support groove 301, and a connecting plug cylinder 305 is also vertically slidably provided on the support plate 303. The connecting plug cylinder 305 can also be vertically plug-connected with the connecting plug plate 304, and a first connecting rod 306 is also provided at the left end of the connecting plug plate 304, and a second connecting rod 307 is also provided at the left end of the connecting plug cylinder 305. The left end of the first connecting rod 306 is also rotatably connected to the lower mounting shaft 108, and the left end of the second connecting rod 307 is also rotatably connected to the upper mounting shaft 108. An entry and exit hole 308 is left between the initial positions of the connecting plug plate 304 and the connecting plug cylinder 305. The first connecting rod 306 is rotatably connected to the lower mounting shaft 108 via a second bearing 309 , and the second connecting rod 307 is rotatably connected to the upper mounting shaft 108 via a third bearing 310 .

[0026] The optical cable can first be made to pass through the inlet and outlet hole 308 between the connecting plug plate 304 and the connecting plug cylinder 305 and the distance between the two traction pulleys 109, and enter between the two traction pulleys 109; then, the two mounting blocks 107 can be made to approach each other during the process of rotating and adjusting the bidirectional screw 105 by adjusting the motor 106, thereby driving the two mounting shafts 108, the two traction pulleys 109, the connecting plug plate 304 and the connecting plug cylinder 305 to approach each other, until the connecting plug plate 304 and the connecting plug cylinder 305 are plugged together, and the two traction pulleys 109 clamp the optical cable, and then the optical cable can be pulled; and the right end of the mounting shaft 108 is auxiliary supported to prevent one side of the mounting shaft 108 from being suspended in the air, so that the mounting shaft 108 and the traction pulley 109 have better stability.

[0027] When the optical cable needs to be taken out from the traction device, the adjusting motor 106 can be used to reversely drive the bidirectional screw 105 to rotate, so that the two mounting blocks 107 move away from each other, thereby driving the two mounting shafts 108, the two traction pulleys 109, the connecting plug plate 304 and the connecting plug cylinder 305 to move away from each other, until the connecting plug plate 304 and the connecting plug cylinder 305 are separated, leaving the inlet and outlet holes 308, and the two traction pulleys 109 release the clamping of the optical cable; thereafter, the side end of the optical cable can be taken out from between the two traction pulleys 109 and passed through the inlet and outlet holes 308.

[0028] According to another embodiment of the present invention, Figure 4As shown, a first reinforcement rod 311 is obliquely arranged between the top plate 302 and the vertical plate 103, and the two ends of the first reinforcement rod 311 are respectively welded and fixed to the top plate 302 and the vertical plate 103; a second reinforcement rod 312 is obliquely arranged between the top plate 302 and the support plate 303, and the two ends of the second reinforcement rod 312 are respectively welded and fixed to the top plate 302 and the support plate 303.

[0029] The first reinforcing rod 311 can enhance the connection firmness between the top plate 302 and the vertical rod; the second reinforcing rod 312 can enhance the connection firmness between the top plate 302 and the support plate 303.

[0030] According to another embodiment of the present invention, Figure 2 As shown, the side end of the support leg 102 is provided with a running wheel 111, and the bottom side end of the support leg 102 is also provided with an extension plate 112, and the extension plate 112 is also provided with an anchor bolt 113 for connecting to the ground. The running wheel 111 is a universal wheel with a wheel brake.

[0031] Workers can use the walking wheels 111 to adjust the position of the device in a time-saving and labor-saving manner; after moving the device to a suitable position, the walking wheels 111 can be locked by wheel brakes to preliminarily prevent the device from easily shifting; and the extension plate 112 and the anchor bolts 113 can also be used to make the device more stable.

[0032] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A traction device for laying out a communication optical cable, comprising a base (101), the bottom of the base (101) being provided with supporting legs (102), characterized in that: A vertical plate (103) is arranged at the left end of the top of the base (101), a mounting groove (104) is arranged vertically on the vertical plate (103), a bidirectional screw rod (105) is arranged vertically and rotatably in the mounting groove (104), an adjusting motor (106) for driving the bidirectional screw rod (105) to rotate is arranged on the mounting groove (104), mounting blocks (107) slidably connected to the mounting groove (104) are respectively screwed on both sides of the bidirectional screw rod (105), mounting shafts (108) are respectively rotatably arranged on the two mounting blocks (107), traction pulleys (109) are respectively arranged on the two mounting shafts (108), and a driving module for driving the corresponding mounting shaft (108) to rotate is arranged on one mounting block (107).

2. The traction device for releasing a communication optical cable according to claim 1, characterized in that: The drive module comprises a drive motor (201) arranged transversely on a mounting block (107); a driving gear (202) is arranged on an output shaft of the drive motor (201); and a driven gear (203) meshing with the driving gear (202) is arranged on a mounting shaft (108) close to the drive motor (201).

3. The traction device for releasing a communication optical cable according to claim 2, characterized in that: The right end of the top of the base (101) is also provided with a support groove (301), the top of the vertical plate (103) is also provided with a top plate (302) extending above the support groove (301), the right end bottom of the top plate (302) is also provided with a support plate (303), a connecting plug plate (304) is also vertically slidably provided on the support groove (301), a connecting plug tube (305) is also vertically slidably provided on the support plate (303), and the connecting plug tube (305) can also be connected to the connecting plug plate (304) A vertical plug-in connection is provided, wherein a first connecting rod (306) is provided at the left end of the connecting plug plate (304), and a second connecting rod (307) is provided at the left end of the connecting plug tube (305). The left end of the first connecting rod (306) is also rotatably connected to the lower mounting shaft (108), and the left end of the second connecting rod (307) is also rotatably connected to the upper mounting shaft (108). An entry and exit hole (308) is left between the initial positions of the connecting plug plate (304) and the connecting plug tube (305).

4. The traction device for releasing a communication optical cable according to claim 3, characterized in that: The mounting block (107) is rotatably connected to the mounting shaft (108) via a first bearing (110).

5. The traction device for releasing a communication optical cable according to claim 4, characterized in that: The first connecting rod (306) is rotatably connected to the lower mounting shaft (108) via a second bearing (309), and the second connecting rod (307) is rotatably connected to the upper mounting shaft (108) via a third bearing (310).

6. The traction device for releasing a communication optical cable according to claim 5, characterized in that: A first reinforcing rod (311) is further provided between the top plate (302) and the vertical plate (103), and a second reinforcing rod (312) is further provided between the top plate (302) and the supporting plate (303).

7. The traction device for releasing a communication optical cable according to claim 6, characterized in that: The side ends of the support legs (102) are provided with walking wheels (111), the bottom side ends of the support legs (102) are also provided with extension plates (112), and the extension plates (112) are also provided with anchor bolts (113) for connecting to the ground.

8. The traction device for releasing a communication optical cable according to claim 7, characterized in that: The traveling wheel (111) is a universal wheel with a wheel brake.

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