Optical fiber pay-off rack with anti-deviation function

Abstract

The utility model provides an optical fiber pay-off rack with an anti-deviation function, which comprises a support plate, a U-shaped frame and a winding reel, an air cylinder is arranged in the middle below the support plate, a conical block is arranged at the shaft end of the air cylinder, electric push rods are respectively arranged at the left end and the right end below the support plate, and electric vacuum suckers are respectively arranged at the shaft ends of the two electric push rods. A rotating shaft is installed in the middle of the upper portion of the supporting plate, the outer side of the rotating shaft is fixedly sleeved with a driven gear, a lead screw is in threaded connection with the upper portion of a U-shaped frame, and a first limiting disc is rotatably installed below a protruding plate. The pay-off auxiliary device solves the problems that when a wire body is long, manual pay-off is hard, and an auxiliary pay-off effect is lacked, is reasonable in structure and good in practicability, increases a pay-off auxiliary function, enables manual pay-off to be easier, improves stability when the device is placed, is not prone to deviation in the using process, and is high in applicability.

Description

Technical Field

[0001] The utility model relates to an optical fiber pay-off frame with an anti-deviating function, belonging to the technical field of optical fiber pay-off frames. Background Art

[0002] With the rapid development of fiber optic communications in recent years, fiber optic cabling is an extremely important process. Optical fibers are usually wound into bundles and laid out when they need to be laid out. When workers lay out the optical fibers, they usually set up the bundles and then pull the ends of the fibers to lay them out. Due to the lack of professional wiring devices, the racks often tilt, fall over, or even scatter the bundles during the laying process, which results in waste of bundles and reduced work efficiency.

[0003] Patent number: CN207329952U, mentions a fiber optic pay-off stand, which can effectively adjust the height of the upper fixed plate through the cooperation of the handle and the threaded column, making it easy to put in the wire bundle. The cooperation of the extension plate and the rotating shaft facilitates folding and storage. At the same time, the extension plate is conducive to increasing the range of the bottom plate, making the pay-off process more stable. A rotating wheel is provided under the lower fixed plate, which is conducive to bearing the gravity of the wire bundle, protecting the lower fixed plate, and stabilizing the pay-off. However, the stability of this device when placed is general. If too much force is applied or the wire is entangled, the pulling device is prone to offset, affecting the pay-off. Moreover, when the wire body is long, manual pay-off is more difficult and lacks the effect of auxiliary pay-off. Now there is an urgent need for a fiber optic pay-off stand with anti-offset function to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a fiber optic pay-out frame with an anti-deviation function to solve the problems raised in the above background technology. The present invention has a reasonable structure and good practicality. It adds a pay-out auxiliary function, making manual pay-out easier, and improves the stability of the device during placement. It is not easy to deviate during use and has strong applicability.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions: a fiber optic pay-off frame with anti-deviation function, comprising a support plate, a U-shaped frame and a winding drum, a cylinder is installed in the middle part below the support plate, a cone block is installed at the shaft end of the cylinder, electric push rods are installed at the left and right ends below the support plate, and electric vacuum suction cups are installed at the shaft ends of the two electric push rods, a rotating shaft is installed in the middle part above the support plate, a driven gear is fixedly sleeved on the outside of the rotating shaft, a screw rod is screwed on the top of the U-shaped frame, a raised plate is rotatably installed at the lower end of the screw rod, a first limit disk is rotatably installed below the raised plate, limit strips are equidistantly installed on the upper and lower ends of the winding drum, the U-shaped frame is installed above the support plate, and guide grooves are respectively provided on the left and right sides of the inside of the U-shaped frame.

[0006] Furthermore, first magnetic blocks are symmetrically installed above the two electric vacuum suction cups, and second magnetic blocks are symmetrically installed at the left and right ends below the support plate.

[0007] Furthermore, a mounting groove is provided on the front side of the support plate, a slow-speed motor is installed in the mounting groove, a driving gear is installed on the shaft end of the slow-speed motor, and the driving gear is meshed and connected with the driven gear.

[0008] Furthermore, a second limiting plate is fixedly mounted on the upper end of the rotating shaft, and a plurality of limiting grooves are respectively provided inside the second limiting plate and inside the first limiting plate.

[0009] Furthermore, the left and right ends of the raised plate are respectively slidably connected in the two guide grooves.

[0010] Furthermore, the magnetism of the two first magnetic blocks is opposite to the magnetism of the two second magnetic blocks.

[0011] The beneficial effects of the utility model are as follows: the utility model is an optical fiber pay-off stand with an anti-deviation function. Since the utility model adds a slow-speed motor, a driving gear, a driven gear, an electric vacuum suction cup, an electric push rod, a cylinder, a cone block and a screw rod, our design improvement and actual use show that the device has a reasonable structure and good practicality, adds a pay-off auxiliary function, makes manual pay-off easier, and improves the stability of the device when it is placed. It is not easy to deviate during use and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a schematic diagram of the overall first-angle structure of an optical fiber pay-off frame with an anti-deviation function according to the present invention;

[0014] Figure 2 This is a schematic diagram of the overall second-angle structure of an optical fiber pay-off frame with an anti-deviation function according to the present invention;

[0015] Figure 3 This is a three-dimensional schematic diagram of the support plate structure of an optical fiber pay-off frame with an anti-deviation function according to the present invention;

[0016] Figure 4 This is a three-dimensional schematic diagram of the screw rod structure of an optical fiber pay-off frame with an anti-deviation function according to the present invention;

[0017] Figure 5 The utility model is a three-dimensional schematic diagram of the winding drum structure of the optical fiber pay-off frame with anti-deviation function.

[0018] In the figure: 1-support plate, 2-U-shaped frame, 3-screw, 4-mounting slot, 5-slow motor, 6-driving gear, 7-guide slot, 8-winding drum, 9-limiting strip, 10-electric vacuum suction cup, 11-first magnetic block, 12-electric push rod, 13-second magnetic block, 14-raised plate, 15-first limiting disk, 16-limiting slot, 17-rotating shaft, 18-driven gear, 19-cylinder, 20-conical block, 21-second limiting disk. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a fiber optic pay-off frame with an anti-deviating function, comprising a support plate 1, a U-shaped frame 2 and a winding drum 8, a cylinder 19 is installed in the middle of the lower part of the support plate 1, a cone block 20 is installed at the shaft end of the cylinder 19, electric push rods 12 are installed at the left and right ends of the lower part of the support plate 1, and electric vacuum suction cups 10 are installed at the shaft ends of the two electric push rods 12, a rotating shaft 17 is installed in the middle of the upper part of the support plate 1, a driven gear 18 is fixedly sleeved on the outer side of the rotating shaft 17, and a screw rod 3 is screwed on the upper part of the U-shaped frame 2. A raised plate 14 is rotatably installed at the lower end of the screw rod 3, and a first limit disk 15 is rotatably installed under the raised plate 14. Limit strips 9 are equidistantly installed on the upper and lower ends of the winding drum 8. The U-shaped frame 2 is installed above the support plate 1, and guide grooves 7 are respectively opened on the left and right sides of the U-shaped frame 2. This design solves the problem that the original device has general stability when placed. If too much force is applied or the line is entangled, the wire pulling device is prone to deviation, affecting the line release. Moreover, when the line body is long, manual line release is more difficult and lacks the effect of auxiliary line release.

[0021] As a first embodiment of the present invention, first magnetic blocks 11 are symmetrically mounted above two electric vacuum suction cups 10, and second magnetic blocks 13 are symmetrically mounted on the left and right ends of the support plate 1. A mounting slot 4 is provided on the front side of the support plate 1, within which a slow-speed motor 5 is mounted. A driving gear 6 is mounted on the shaft end of the slow-speed motor 5, which meshes with a driven gear 18. By meshing the driving gear 6 with the driven gear 18, the slow-speed motor 5 drives the rotating shaft 17 to rotate, thereby driving the winding drum 8 to rotate, thereby unwinding the line. A second limiting plate 21 is fixedly mounted on the upper end of the rotating shaft 17. Multiple limiting slots 16 are respectively provided within the second limiting plate 21 and the first limiting plate 15. The limiting slots 16 cooperate with the limiting bars 9 to ensure stable rotation of the winding drum 8. The left and right ends of the raised plate 14 are slidably connected to the two guide slots 7. By sliding the left and right ends of the raised plate 14 within the two guide slots 7, the raised plate 14 can move smoothly. The magnetism of the two first magnetic blocks 11 is opposite to the magnetism of the two second magnetic blocks 13 .

[0022] As a second embodiment of the present utility model: when in use, first select a fixing method according to the geology. If the geology is a cement ground, the two electric push rods 12 can be started to drive the two electric vacuum suction cups 10 to move down so that the two electric vacuum suction cups 10 contact the ground. Starting the two electric vacuum suction cups 10 can adsorb the ground and improve the stability of the device when it is placed. If the ground is a soil ground, the cylinder 19 can be started to drive the cone block 20 to penetrate into the ground to improve the stability of the device when it is placed. After the placement is completed, the winding drum 8 is placed in the second limit disk 21, so that the multiple limit strips 9 are inserted into the multiple limit grooves 16, and then the screw rod 3 is rotated to make the raised plate 14 drive the first limit disk 15 to move down, and then the multiple limit grooves 16 inside the first limit disk 15 clamp the multiple limit strips 9 above the winding drum 8, and then the slow motor 5 is started to drive the driving gear 6 to rotate, and the driving gear 6 drives the driven gear 18 to rotate, thereby driving the winding drum 8 to rotate to pay out the line, thereby assisting the line paying work.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An optical fiber pay-off frame with an anti-deviating function, comprising a support plate (1), a U-shaped frame (2) and a winding drum (8), characterized in that: A cylinder (19) is installed in the middle of the lower part of the support plate (1), and a cone block (20) is installed on the shaft end of the cylinder (19). Electric push rods (12) are installed at the left and right ends of the lower part of the support plate (1), and electric vacuum suction cups (10) are installed at the shaft ends of the two electric push rods (12). A rotating shaft (17) is installed in the middle of the upper part of the support plate (1), and a driven gear (18) is fixedly sleeved on the outer side of the rotating shaft (17); A screw rod (3) is screwed on the top of the U-shaped frame (2), a raised plate (14) is rotatably mounted on the lower end of the screw rod (3), a first limit plate (15) is rotatably mounted below the raised plate (14), and limit strips (9) are equidistantly mounted on the upper and lower ends of the winding drum (8). The U-shaped frame (2) is mounted above the support plate (1), and guide grooves (7) are respectively provided on the left and right sides of the interior of the U-shaped frame (2).

2. The optical fiber pay-off frame with anti-deviation function according to claim 1, characterized in that: A first magnetic block (11) is symmetrically mounted above the two electric vacuum suction cups (10), and a second magnetic block (13) is symmetrically mounted at the left and right ends below the support plate (1).

3. The optical fiber pay-off frame with anti-deviation function according to claim 1, characterized in that: The support plate (1) is provided with a mounting groove (4) on the front side, a slow-speed motor (5) is installed in the mounting groove (4), a driving gear (6) is installed on the shaft end of the slow-speed motor (5), and the driving gear (6) is meshedly connected with a driven gear (18).

4. The optical fiber pay-off frame with anti-deviation function according to claim 1, characterized in that: A second limiting plate (21) is fixedly mounted on the upper end of the rotating shaft (17), and a plurality of limiting grooves (16) are respectively provided inside the second limiting plate (21) and inside the first limiting plate (15).

5. The optical fiber pay-off frame with anti-deviation function according to claim 1, characterized in that: The left and right ends of the raised plate (14) are respectively slidably connected in the two guide grooves (7).

6. The optical fiber pay-off frame with anti-deviation function according to claim 2, characterized in that: The magnetism of the two first magnetic blocks (11) is opposite to the magnetism of the two second magnetic blocks (13).

Images