阅读说明：本技术 一种可折叠的光缆余缆架 (Folding optical cable residual cable frame ) 是由 洪良清 钱福星 沈潇骅 吴靖 郑正仙 徐树良 徐旭俊 林烨卿 徐绍强 吴畏 于 2021-06-22 设计创作，主要内容包括：一种可折叠的光缆余缆架,包括固定平台、支架、线缆架,支架安装在固定平台的一端面,固定平台的中心开设有通孔,所述线缆架设有第一板架和第二板架,所述第一板架和第二板架的中心部位通过中心轴连接,所述中心轴的一端贯穿所述通孔且与通孔之间为转动连接,所述第一板架的一端面在靠近两端头的部位分别设有L形的第一挡板,所述第二板架的一端面在靠近两端头的部位分别设有L形的第二挡板,所述第一挡板和第二挡板位于同一侧,所述第二板架的端面上在第二挡板与第二板架连接部位外侧的部位设有开口槽,所述开口槽与第二板架中心的距离第一挡板与第一板架的连接部位与第一板架中心的距离相等；本发明使用方便,可提高工作效率。(A foldable optical cable rest cable frame comprises a fixed platform, a bracket and a cable frame, wherein the bracket is arranged on one end face of the fixed platform, the center of the fixed platform is provided with a through hole, the cable frame is provided with a first plate frame and a second plate frame, the central parts of the first plate frame and the second plate frame are connected through a central shaft, one end of the central shaft penetrates through the through hole and is rotatably connected with the through hole, L-shaped first baffle plates are respectively arranged on one end face of the first plate frame at positions close to the two ends, l-shaped second baffle plates are respectively arranged on the parts of one end surface of the second plate frame, which are close to the two ends, the first baffle plate and the second baffle plate are positioned at the same side, an open slot is arranged on the end surface of the second plate frame at the position outside the connecting position of the second baffle plate and the second plate frame, the distance between the open slot and the center of the second plate frame and the distance between the connecting part of the first baffle plate and the first plate frame and the center of the first plate frame are equal; the invention is convenient to use and can improve the working efficiency.)

1. A foldable optical cable rest cable frame is characterized by comprising a fixed platform, a bracket and a cable frame, the bracket is arranged on one end face of the fixed platform, the center of the fixed platform is provided with a through hole, the cable frame is provided with a first plate frame and a second plate frame, the central parts of the first plate frame and the second plate frame are connected through a central shaft, one end of the central shaft penetrates through the through hole and is rotatably connected with the through hole, L-shaped first baffle plates are respectively arranged on one end face of the first plate frame at positions close to the two ends, l-shaped second baffle plates are respectively arranged on the parts of one end surface of the second plate frame, which are close to the two ends, the first baffle plate and the second baffle plate are positioned at the same side, an open slot is arranged on the end surface of the second plate frame at the position outside the connecting position of the second baffle plate and the second plate frame, the distance between the open slot and the center of the second plate frame is equal to the distance between the connecting part of the first baffle and the first plate frame and the center of the first plate frame.

2. The foldable optical cable residual cable rack according to claim 2, wherein a support column is arranged at one end of the central shaft, the diameter of the support column is larger than that of the central shaft, the support column penetrates through the through hole, a first nut is connected to one end, far away from the fixed platform, of the central shaft in a threaded mode, and a second nut is connected to the end, far away from the first nut, of the support column in a threaded mode.

3. The foldable optical cable residual cable rack according to claim 1, further comprising a cover body, wherein the cover body covers the outside of the cable rack, and a cable port is formed on a side wall of the cover body.

4. A foldable excess cable rack for fiber optic cables as claimed in claim 3, wherein said cover is fixedly attached to said first baffle.

5. A foldable surplus cable holder for optical cables according to claim 3, wherein the cover is fixedly connected to the fixed platform.

6. A foldable optical cable rest according to claim 1, wherein the second plate frame is located at a side of the first plate frame where the first baffle is located, and the width of the open slot is greater than the thickness of the first baffle.

7. A foldable surplus cable holder for optical cables according to claim 1, wherein the holder is provided in two and the mounting position is adjustable.

8. A foldable surplus cable holder for optical cables, according to claim 1, wherein said open grooves have an arc-shaped configuration.

Technical Field

The invention belongs to the technical field of cable winding, and particularly relates to a foldable optical cable residual cable rack.

Background

At present, redundant optical cables in a hoistway are generally coiled on an optical cable residual cable rack, and the existing residual cable rack is generally made of galvanized flat steel and is simply processed and molded through bending; when using the surplus cable frame of optical cable in the well, need earlier fix the surplus cable frame of cross on the wall of a well through the inflation screw, coil redundant optical cable again, the construction of need squatting during the workman's operation influences the efficiency of construction, and the surplus cable frame volume of this kind of structure is generally great in addition, in case be not convenient for carry and save after taking shape, and mounted position and position generally can't be adjusted moreover, can only place subaerial, use very inconveniently.

Disclosure of Invention

The invention aims to provide a foldable optical cable residual cable frame, which solves the problems of inconvenient use and low construction efficiency of the residual cable frame in the prior art.

The invention provides a foldable optical cable residual cable rack which comprises a fixing platform, a support and a cable rack, wherein the support is installed on one end face of the fixing platform, a through hole is formed in the center of the fixing platform, the cable rack is provided with a first plate rack and a second plate rack, the center parts of the first plate rack and the second plate rack are connected through a central shaft, one end of the central shaft penetrates through the through hole and is rotatably connected with the through hole, L-shaped first baffle plates are respectively arranged on the positions, close to two ends, of one end face of the first plate rack, L-shaped second baffle plates are respectively arranged on the positions, close to the two ends, of one end face of the second plate rack, the first baffle plates and the second baffle plates are located on the same side, open slots are formed in the positions, close to the outer sides of the connecting positions of the second baffle plates and the second plate rack, of the connecting positions, far away from the first baffle plates and the first plate, of the open slots and the second plate rack center, and the first baffle plates and the first plate are located on the same side of the end face of the second plate rack The distance between the centers of the shelves is equal.

Preferably, the one end of center pin is equipped with the support column, the diameter of support column is greater than the diameter of center pin, the support column runs through the through-hole, the one end threaded connection that fixed platform was kept away from to the center pin has first nut, the end threaded connection that first nut was kept away from to the support column has the second nut.

Preferably, the cable frame further comprises a cover body, the cover body covers the outside of the cable frame, and a cable opening is formed in the side wall of the cover body.

Preferably, the cover body is fixedly connected with the first baffle plate.

Preferably, the cover body is fixedly connected with the fixed platform.

Preferably, the second grillage is located the one side that first grillage was equipped with first baffle, the width of open slot is greater than the thickness of first baffle.

Preferably, the number of the brackets is two, and the mounting positions of the brackets are adjustable.

Preferably, the open slot is of an arc structure.

In summary, the technical scheme of the invention at least has the following beneficial effects:

1. the first plate frame and the second plate frame are rotatably connected through the central shaft, so that the first plate frame and the second plate frame can be folded and unfolded to meet different requirements of cable winding and storage carrying;

2. can rotate the cable frame through the design center pin in the use according to the demand and twine the cable or manual twine the cable, have two kinds of winding methods, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a cross-sectional view of the overall assembly structure of the present invention;

FIG. 2 is a perspective view of the present invention with the excess cable rack expanded;

FIG. 3 is a schematic view of the direction of rotation of the residual cable holder according to the present invention;

FIG. 4 is a side view of the present invention in FIG. 1;

FIG. 5 is a schematic view of the present invention in a folded state;

fig. 6 is a perspective view of the cover structure of the present invention.

In the figure; 1. a fixed platform; 2. a support; 3. a cable rack; 4. a first plate frame; 5. a second plate rack; 6. a first baffle plate; 7. a second baffle; 8. a central shaft; 9. a support pillar; 10. a first nut; 11. a second nut; 12. an open slot; 13. a cover body; 14. a cable port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a foldable optical cable surplus cable frame, as shown in attached figures 1-6, comprising a fixed platform 1, a bracket 2 and a cable frame 3, wherein the bracket 2 is arranged on one end surface of the fixed platform 1, a through hole is arranged in the center of the fixed platform 1, the cable frame 3 is provided with a first plate frame 4 and a second plate frame 5, the center parts of the first plate frame 4 and the second plate frame 5 are connected through a central shaft 8, one end of the central shaft 8 penetrates through the through hole and is rotatably connected with the through hole, when the foldable optical cable surplus cable frame is used, each part is in a part state and needs to be assembled before being used, firstly, the bracket 2 is fixed on one end surface of the fixed platform 1 through a screw, then the fixed platform 1 is fixed at a proper position where surplus cables need to be collected through the bracket 2, then the center of the second plate frame and the first plate frame are aligned and are arranged at one end of the fixed platform 1 opposite to the bracket 2, the center shaft 8 is inserted into a through hole on the fixed platform 1 from one side of the fixed platform 1 provided with the support 2, the center shaft 8 sequentially passes through the fixed platform 1, the first plate frame and the second plate frame, one end of the center shaft 8 is provided with a support column 9, the diameter of the support column 9 is larger than that of the center shaft 8, the support column 9 is positioned on the same side with the support 2, the diameter of the support column 9 is smaller than that of the through hole on the fixed platform 1 but larger than that of the center holes of the first plate frame and the second plate frame, and finally the state shown in figure 1 is formed, one end of the center shaft 8 far away from the fixed platform 1 is in threaded connection with a first nut 10, the end of the support column 9 far away from the first nut 10 is in threaded connection with a second nut 11, after the first nut 10 and the second nut 11 are both screwed, the positions of the first plate frame and the second plate frame can be fixed, when the first nut 10 is not screwed, can rotate this moment or first grillage and second grillage present different angles, generally adjust to 90, when first nut 10 and second nut 11 all had certain pretightning force but do not twist the time, can wholly rotate first grillage and second grillage this moment and carry out the winding of cable, when fixed the back completely, also can be through manual with the cable winding on remaining cable frame. In the invention, L-shaped first baffle plates 6 are respectively arranged at the positions close to two ends of one end surface of a first plate frame 4, and L-shaped second baffle plates 7 are respectively arranged at the positions close to two ends of one end surface of a second plate frame 5, as shown in the attached drawing; first baffle 6 and second baffle 7 lie in same one side, and like this expand the back at first grillage 4 and second grillage 5, can form crisscross cable frame 3, and the first baffle 6 and the second baffle 7 of L shape then play the limiting displacement to the winding cable, guarantee the degree of compactness of cable, winding cable that can be better. In the invention, the open slot is arranged at the position outside the connecting position of the second baffle plate 7 and the second plate frame 5 on the end surface of the second plate frame 5, as shown in the attached drawing 2, the distance between the open slot and the center of the second plate frame 5 and the distance between the connecting position of the first baffle plate 6 and the first plate frame 4 are equal to the distance between the connecting position of the first baffle plate 4 and the center of the first plate frame 4, so that when the first plate frame 4 and the second plate frame 5 are folded, as shown in the attached drawing 5, the open slot can clamp the first baffle plate 6, thus the volume of the cable frame 3 in an inoperative state can be reduced, the carrying and the storage are convenient, and it needs to be noted that, in order to ensure the smooth clamping, the width of the open slot 12 is larger than the thickness of the first baffle plate 6, and when the structure is specifically designed, the open slot 12 can be preferably an arc-shaped slot structure.

The invention also comprises a cover body 13, wherein the cover body 13 covers the outside of the cable frame 3, a cable port 14 is formed in the side wall of the cover body 13, after the cable is wound, the cover body 13 can be used for sealing and protecting the cable to a certain extent, and the cable port 14 is used for allowing the wound cable to pass through; the fixing mode of the cover body 13 in the invention has two modes, the first mode is as follows: lid 13 with first baffle 6 fixed connection, can set up threaded hole on first baffle 6 this moment, fixes lid 13 through the screw, and the second kind is: the cover body 13 is fixedly connected with the fixed platform 1, and a connecting flange can be designed at the opening end of the cover body 13 and is connected with the fixed platform 1 through screws.

Two brackets 2 are arranged and the mounting positions are adjustable, and when the fixing platform is used specifically, the mounting mode of the brackets 2 can be adjusted according to actual working conditions, so that the fixing platform 1 can be horizontally placed or vertically placed, and the requirements of constructors can be better met.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.