CN111487730A - High-capacity expansion optical cable cross-connecting box capable of changing expansion direction according to construction environment - Google Patents
High-capacity expansion optical cable cross-connecting box capable of changing expansion direction according to construction environment Download PDFInfo
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- CN111487730A CN111487730A CN202010291626.8A CN202010291626A CN111487730A CN 111487730 A CN111487730 A CN 111487730A CN 202010291626 A CN202010291626 A CN 202010291626A CN 111487730 A CN111487730 A CN 111487730A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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Abstract
The invention discloses a high-capacity-expansion optical cable cross-connecting box capable of changing capacity expansion directions according to construction environments. Connecting plate and tip board all include upper end plate and lower end plate, the top and the roof fixed connection of upper end plate, the bottom and the bottom plate fixed connection of lower end plate, and still install the detachable backup pad between upper end plate and the lower end plate. The bearing plate rotates the in-process, can demolish the backup pad in tip board and the connecting plate in proper order, and a plurality of backup pad can not be demolishd simultaneously, and then makes the roof can not drop downwards. Meanwhile, the optical cable can pass through the space between the upper end plate and the lower end plate, so that the optical cable is not influenced by the supporting plate in the rotating process. The direction of the optical cable and optical fiber integrated tray can be freely adjusted, and different working requirements can be met.
Description
Technical Field
The invention relates to a capacity-expansion optical cable cross-connecting box, in particular to a high-capacity-expansion optical cable cross-connecting box capable of changing the capacity expansion direction according to the construction environment, and belongs to the application field of optical cable cross-connecting boxes.
Background
The optical cable cross-connecting box is cross-connecting equipment for providing optical cable terminating and jumper connection for optical cables of a main layer and an optical cable of a wiring layer. After the optical cable is introduced into the optical cable cross-connecting box, after fixing, terminating and fiber distributing, the main layer optical cable and the wiring layer optical cable are communicated by using the jump fiber. The optical cable cross connecting box is mainly used for interface equipment at the cross joint of a main optical cable and a distribution optical cable in an optical cable access network. The structure of the optical cable cross-connecting box mainly comprises a box body, an internal metal workpiece, an optical fiber movable connector and spare accessories. According to different use occasions, the indoor type and the outdoor type can be divided, and the indoor type and the outdoor type can be installed on the ground, overhead and wall.
However, the existing cable cross-connecting cabinet still has certain disadvantages in use. The existing optical cable cross connecting cabinet is a fixed cabinet body generally, and after the optical cable is fixedly connected, the direction of the optical cable is difficult to change, so that great inconvenience is brought to subsequent use, and the limitation is large. And whole cabinet body is a whole, is difficult to adjust usually, and inside spare part is comparatively fixed, can not change according to the demand of reality. The function of use is comparatively single, can not carry out free regulation according to environment and work demand.
Disclosure of Invention
The invention aims to provide a high-capacity-expansion optical cable cross-connecting box capable of changing the capacity expansion direction according to the construction environment, and the problem that the existing optical cable cross-connecting box is usually a fixed cabinet body, and the direction is difficult to change after optical cables are connected and fixed, so that great inconvenience is brought to subsequent use, and the limitation is large is solved. And whole cabinet body is a whole, is difficult to adjust usually, and inside spare part is comparatively fixed, can not change according to the demand of reality. The used function is single, and the technical problem that the adjustment can not be carried out freely according to the environment and the working requirement is solved.
The purpose of the invention can be realized by the following technical scheme:
can change the high capacity dilatation optical cable distributing box of dilatation direction according to construction environment, including the main tank body, the internally mounted of main tank body has a plurality of installation box, the internally mounted of installation box has optic fibre integration tray, the externally mounted of optic fibre integration tray has protective housing.
The protective shell comprises a top plate and a bottom plate, an end plate is installed between the two ends of the top plate and the bottom plate, a connecting plate is installed between one side of the top plate and one side of the bottom plate, the connecting plate and the end plate comprise an upper end plate and a lower end plate, the top of the upper end plate is fixedly connected with the top plate, the bottom of the lower end plate is fixedly connected with the bottom plate, and a detachable supporting plate is installed between the upper end plate and the lower end plate.
The top of bottom plate is rotated and is installed the bearing plate, and the top both sides of bearing plate all are connected with the curb plate, and optic fibre integration tray is installed between two curb plates, and two curb plates one end mutually opposite all is provided with a plurality of slide rail groove, and a plurality of slide rail groove is from last to horizontal arrangement down in proper order, and the both ends of optic fibre integration tray all are connected with the guide rail of a plurality of and slide rail groove looks adaptation, and slide rail groove and guide rail can joint each other.
The curb plate can remove at the top of bearing plate, and the both sides of bearing plate all are provided with the shifting chute along length direction, and the bottom both ends of curb plate all are connected with the spliced pole, and the bottom of spliced pole is connected with the shank of bolt, and the shank of bolt runs through the shifting chute and is connected with the nut, and the diameter of nut is greater than the width of shifting chute.
Preferably, the end of the end plate far away from the connecting plate is connected with a fixing plate, a plurality of fixing holes penetrate through the fixing plate, and the fixing plate is divided into two mutually independent parts by the supporting plate.
Preferably, the middle part of the top end of the bottom plate is rotatably provided with a vertically arranged rotating shaft, and the top of the rotating shaft is fixedly connected with the middle end of the bottom of the bearing plate.
Preferably, a plurality of stabilizing columns are vertically arranged at the top of the bottom plate outside the rotating shaft, balls are movably arranged at the tops of the stabilizing columns, and the tops of the balls are abutted to the bottom of the bearing plate.
Preferably, the stabilization column comprises a sleeve at the bottom and a telescopic rod at the top, and the telescopic rod can be inserted into the sleeve in a lifting manner.
Preferably, telescopic inside movable mounting has the push pedal, is connected with the spring between the bottom of push pedal and the telescopic inside bottom, and telescopic inside top is connected with the round limiting plate, and the inside diameter of limiting plate is less than the diameter of push pedal, and ball movable mounting is at the top of stand.
Preferably, the detachable gas cell is installed to the bottom of roof, and the horizontal bar is installed to the bottom of roof, and the bottom of horizontal bar is provided with the sliding tray, and the top of gas cell is connected with the cardboard, cardboard slidable mounting in the inside of sliding tray.
Preferably, the opposite one end of upper end plate and lower end plate all is provided with the joint groove, and the inside in joint groove is installed in the equal joint in upper and lower both ends of backup pad, and the middle part of tip board is provided with the access hole.
Preferably, the specific steps of this dilatation cable distributing box use include:
the method comprises the following steps: installing the optical fiber integrated tray between the two side plates, and adjusting the distance between the two side plates according to the size of the optical fiber integrated tray before installation; when the position of the side plates is adjusted, the nut is screwed to push the side plates to move on the bearing plate along the moving groove until the distance between the side plates on the two sides is matched with the size of the optical fiber integrated tray; when the optical fiber integrated tray is installed, the guide rails at the two ends are clamped in the slide rail grooves, and the optical fiber integrated tray is pushed to be installed between the two side plates;
step two: after the optical fiber integrated tray is installed, gas is filled into the inflatable bag, so that the expansion volume of the inflatable bag is increased, the bottom of the inflatable bag is abutted against the top of the optical fiber integrated tray, the optical fiber integrated tray is stable between the two side plates, and after the inflatable bag is abutted against the optical fiber integrated tray, the inflatable bag has certain buffering capacity, and the optical fiber integrated tray cannot be pressed and damaged after being fixed;
step three: after the optical fiber integrated tray is installed, connecting an optical cable which needs to be used outside with the optical fiber integrated tray, wherein the optical cable is normally used; after the optical cable is installed, the direction of the optical fiber integrated tray is adjusted; the direction of the bearing plate is adjusted through the rotating shaft; thereby adjusting the direction of the optical fiber integrated tray; in the rotation process of the bearing plate, the supporting plates in the end plate and the connecting plate are sequentially detached, a plurality of supporting plates are not detached at the same time, the optical cable penetrates through the space between the upper end plate and the lower end plate, and the optical cable is not influenced by the supporting plates in the rotation process;
step four: the bearing plate rotates the in-process, stabilizes the post and supports it in the bottom, and the bearing plate rotates the in-process, after stabilizing the post and producing pressure, the spring promotes the stand and upwards removes, and then makes the ball at stand top and the bottom butt of bearing plate, and the ball supports the bearing plate, and self takes place to rotate after the atress, has reduced and the bearing plate between frictional force.
The invention has the beneficial effects that:
1. the movable side plates are arranged on the upper portion of the bearing plate, so that the optical fiber integrated tray can be arranged between the two side plates during work, and the distance between the two side plates is adjusted according to the size of the optical fiber integrated tray before installation. When the position of curb plate was adjusted, twisted the nut, promoted the curb plate and removed along the shifting chute on the bearing plate, until the distance between the curb plate of both sides and the size phase-match of optic fibre integration tray, screwed up the nut for the curb plate is difficult for taking place to rock in the stability of bearing plate. When the optical fiber integrated tray is installed, the guide rails at the two ends are clamped in the slide rail grooves, and the optical fiber integrated tray is pushed to be stably installed between the two side plates. The position of two curb plates is adjustable can adapt to not unidimensional optic fibre integration tray for optic fibre integration tray simple to operate is swift, can be in the not unidimensional optic fibre integration tray of internally mounted of protective housing, and accommodation is extensive.
2. Through the bottom installation gas cell at the roof for optic fibre integration tray installation back can be to the inside gas filling of gas cell, makes the gas cell inflation volume grow, and the bottom of gas cell and the top butt of optic fibre integration tray make optic fibre integration tray more stable between two curb plates, and difficult emergence is rocked and is come off, and the security performance is better. And after the inflatable bag and the optical fiber integrated tray are abutted, the inflatable bag has certain buffering capacity, so that the optical fiber integrated tray cannot be abutted and pressed to be damaged after being fixed, and can be protected by the inflatable bag after being impacted by the outside, and is not easy to damage.
3. Through the installation detachable backup pad for optic fibre integration tray installation back, in order to adapt to different operational environment, can adjust the direction of optic fibre integration tray. After the optical cable is installed, the direction of the bearing plate is adjusted through the rotating shaft. Thereby the direction of the optical fiber integrated tray is adjusted. The bearing plate rotates the in-process, can demolish the backup pad in tip board and the connecting plate in proper order, and a plurality of backup pad can not be demolishd simultaneously, and then makes the roof can not drop downwards. Meanwhile, the optical cable can pass through the space between the upper end plate and the lower end plate, so that the optical cable is not influenced by the supporting plate in the rotating process. The direction of the optical cable and optical fiber integrated tray can be freely adjusted, and different working requirements can be met. The supporting plate is convenient to mount and dismount, simple to operate and suitable for being used in various environments.
4. Through the bottom installation at the bearing plate, stabilize the post for the bearing plate rotates the in-process, stabilizes the post and supports it in the bottom, makes the bearing plate rotate the in-process more stable, and difficult emergence is rocked. In the rotation process of the bearing plate, after pressure is generated on the stabilizing column, the spring pushes the stand column to move upwards, so that the ball at the top of the stand column can be abutted against the bottom of the bearing plate, and the bearing plate is more stable in rotation. And the ball can support the bearing plate, and can rotate after being stressed, so that the friction force between the ball and the bearing plate is reduced. The bearing plate and the balls are not easy to damage, and the safety performance is good.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the installation box body of the invention.
Fig. 3 is a front view of fig. 2 of the present invention.
Fig. 4 is an exploded perspective view of fig. 2 according to the present invention.
FIG. 5 is a schematic view of a snap-in groove structure according to the present invention.
FIG. 6 is a schematic view of the structure of the bearing plate of the present invention.
FIG. 7 is an enlarged view of detail A in FIG. 3 according to the present invention.
FIG. 8 is a schematic view of the airbag mounting structure of the present invention.
FIG. 9 is a schematic view of the internal structure of the stabilization column of the present invention.
In the figure: 1. a top plate; 2. an upper end plate; 3. a support plate; 4. a side plate; 5. a lower end plate; 6. an optical fiber integrated tray; 7. a base plate; 8. a fixing hole; 9. a bearing plate; 10. a stabilization post; 11. a rotating shaft; 12. an air-filled bag; 13. a guide rail; 14. a slide rail groove; 15. a clamping groove; 16. a moving groove; 17. connecting columns; 18. clamping a plate; 19. a horizontal bar; 20. a sliding groove; 21. a ball bearing; 22. a column; 23. a limiting plate; 24. pushing the plate; 25. a spring; 26. a fixing plate; 27. an access hole; 28. a main box body; 29. and (5) installing a box body.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1 to 9, the high-capacity expansion optical cable cross-connecting box capable of changing an expansion direction according to a construction environment includes a main box body 28, a plurality of installation box bodies 28 are installed inside the main box body 28, an optical fiber integrated tray 6 is installed inside the installation box bodies 28, and a protective housing is installed outside the optical fiber integrated tray 6;
the protective shell comprises a top plate 1 and a bottom plate 7, end plates are arranged between two ends of the top plate 1 and the bottom plate 7, a connecting plate is arranged between one sides of the top plate 1 and the bottom plate 7, the connecting plate and the end plates comprise an upper end plate 2 and a lower end plate 5, the top of the upper end plate 2 is fixedly connected with the top plate 1, the bottom of the lower end plate 5 is fixedly connected with the bottom plate 7, and a detachable supporting plate 3 is arranged between the upper end plate 2 and the lower end plate 5;
the top of the bottom plate 7 is rotatably provided with a bearing plate 9, two sides of the top of the bearing plate 9 are both connected with side plates 4, the optical fiber integrated tray 6 is arranged between the two side plates 4, one opposite end of the two side plates 4 is provided with a plurality of slide rail grooves 14, the slide rail grooves 14 are sequentially and horizontally arranged from top to bottom, two ends of the optical fiber integrated tray 6 are both connected with a plurality of guide rails 13 matched with the slide rail grooves 14, and the slide rail grooves 14 and the guide rails 13 can be mutually clamped;
the curb plate 4 can remove at the top of bearing plate 9, and the both sides of bearing plate 9 all are provided with shifting chute 16 along length direction, and the bottom both ends of curb plate 4 all are connected with spliced pole 17, and the bottom of spliced pole 17 is connected with the shank of bolt, and the shank of bolt runs through shifting chute 16 and is connected with the nut, and the diameter of nut is greater than the width of shifting chute 16.
As a technical optimization scheme of the invention, one end of the end plate, which is far away from the connecting plate, is connected with a fixing plate 26, a plurality of fixing holes 8 are arranged in the fixing plate 26 in a penetrating manner, the fixing plate 26 is divided into two mutually independent parts by a supporting plate 3, and the fixing plate 26 is conveniently connected and fixed with an external object through the fixing holes 8.
As a technical optimization scheme of the invention, the middle part of the top end of the bottom plate 7 is rotatably provided with a vertically arranged rotating shaft 11, the top of the rotating shaft 11 is fixedly connected with the middle end of the bottom of the bearing plate 9, and the rotating shaft 11 can drive the bearing plate 9 to rotate to change the direction of the bearing plate 9.
As a technical optimization scheme of the invention, a plurality of stabilizing columns 10 are vertically arranged at the top of the bottom plate 7 outside the rotating shaft 11, balls 21 are movably arranged at the tops of the stabilizing columns 10, the tops of the balls 21 are abutted against the bottom of the bearing plate 9, and the stabilizing columns 10 can support the bearing plate 9, so that the bearing plate 9 is more stable in rotation.
As a technical optimization scheme of the invention, the stabilizing column 10 comprises a sleeve at the bottom and a telescopic rod at the top, the telescopic rod can be inserted into the sleeve in a lifting manner, after the stabilizing column 10 is stressed, the spring 25 pushes the upright column 22 to move upwards, and then the balls 21 at the top of the upright column 22 can be abutted against the bottom of the bearing plate 9, so that the bearing plate 9 is more stable in rotation.
As a technical optimization scheme of the invention, a push plate 24 is movably arranged in the sleeve, a spring 25 is connected between the bottom of the push plate 24 and the bottom end of the sleeve, a circle of limiting plate 23 is connected to the top end of the sleeve, the inner diameter of the limiting plate 23 is smaller than that of the push plate 24, a ball 21 is movably arranged at the top of an upright post 22, and the limiting plate 23 can limit the push plate 24, so that the push plate is not easy to separate from the sleeve.
As a technical optimization scheme of the invention, the detachable inflatable bag 12 is installed at the bottom of the top plate 1, the transverse bar 19 is installed at the bottom of the top plate 1, the sliding groove 20 is formed in the bottom of the transverse bar 19, the clamping plate 18 is connected to the top of the inflatable bag 12, the clamping plate 18 is slidably installed inside the sliding groove 20, and after the optical fiber integrated tray 6 is installed, gas is filled into the inflatable bag 12, so that the expansion volume of the inflatable bag 12 is increased, the bottom of the inflatable bag 12 is abutted to the top of the optical fiber integrated tray 6, the optical fiber integrated tray 6 is more stable between the two side plates 4, is not easy to shake and fall off, and has better safety performance.
As a technical optimization scheme of the invention, the opposite ends of the upper end plate 2 and the lower end plate 5 are respectively provided with a clamping groove 15, the upper end and the lower end of the support plate 3 are respectively clamped and installed in the clamping grooves 15, the middle part of the end plate is provided with an access hole 27, the clamping grooves 15 facilitate the installation and the disassembly of the support plate 3, and the support plate can adapt to different working requirements.
As a technical optimization scheme of the present invention, the specific steps of the expansion optical cable cross-connecting cabinet include:
the method comprises the following steps: installing the optical fiber integrated tray 6 between the two side plates 4, and adjusting the distance between the two side plates 4 according to the size of the optical fiber integrated tray 6 before installation; when the position of the side plate 4 is adjusted, the nut is screwed to push the side plate 4 to move on the bearing plate 9 along the moving groove 16 until the distance between the side plates 4 at the two sides is matched with the size of the optical fiber integrated tray 6; when the optical fiber integrated tray 6 is installed, the guide rails 13 at the two ends are clamped in the slide rail grooves 14, and the optical fiber integrated tray 6 is pushed to be installed between the two side plates 4;
step two: after the optical fiber integrated tray 6 is installed, gas is filled into the inflatable bag 12, so that the inflatable bag 12 expands to a larger size, the bottom of the inflatable bag 12 is abutted against the top of the optical fiber integrated tray 6, the optical fiber integrated tray 6 is stable between the two side plates 4, and after the inflatable bag 12 is abutted against the optical fiber integrated tray 6, the inflatable bag 12 has certain buffering capacity, and the optical fiber integrated tray 6 cannot be pressed and damaged after being fixed;
step three: after the optical fiber integrated tray 6 is installed, an optical cable which needs to be used outside is connected with the optical fiber integrated tray 6, and the optical cable is normally used; after the optical cable is installed, the direction of the optical fiber integrated tray 6 is adjusted; the direction of the bearing plate 9 is adjusted through the rotating shaft 11; thereby adjusting the direction of the optical fiber integrated tray 6; in the rotation process of the bearing plate 9, the supporting plates 3 in the end plate and the connecting plate are sequentially detached, the supporting plates 3 are not detached at the same time, the optical cable passes through the space between the upper end plate 2 and the lower end plate 5, and the optical cable is not influenced by the supporting plates 3 in the rotation process;
step four: bearing plate 9 rotates the in-process, stabilizes post 10 and supports it in the bottom, and bearing plate 9 rotates the in-process, and after stabilizing post 10 and producing pressure, spring 25 promoted stand 22 and upwards removes, and then makes the ball 21 at stand 22 top and the bottom butt of bearing plate 9, and ball 21 supports bearing plate 9, and self takes place to rotate after the atress, has reduced and bearing plate 9 between the frictional force.
When the optical fiber integrated tray is used, the optical fiber integrated tray 6 is arranged between the two side plates 4, and the distance between the two side plates 4 is adjusted according to the size of the optical fiber integrated tray 6 before installation. When the position of curb plate 4 was adjusted, twisted the nut, promoted curb plate 4 and removed along shifting chute 16 on bearing plate 9, until the distance between the curb plate 4 of both sides and optic fibre integration tray 6's size phase-match, screwed up the nut for curb plate 4 is difficult for taking place to rock in bearing plate 9's stability.
When the optical fiber integrated tray 6 is installed, the guide rails 13 at the two ends are clamped in the slide rail grooves 14, and the optical fiber integrated tray 6 is pushed to be stably installed between the two side plates 4. The position of two curb plates 4 is adjustable can adapt to not unidimensional optic fibre integration tray 6 for optic fibre integration tray 6 simple to operate is swift, can be in the not unidimensional optic fibre integration tray 6 of internally mounted of protective housing, and accommodation is extensive.
After the optical fiber integrated tray 6 is installed, gas is filled into the inside of the air bag 12, so that the expansion volume of the air bag 12 is increased, the bottom of the air bag 12 is abutted to the top of the optical fiber integrated tray 6, the optical fiber integrated tray 6 is more stable between the two side plates 4, shaking and falling are not easy to occur, and the safety performance is better. And after the inflatable bag 12 is abutted against the optical fiber integrated tray 6, the inflatable bag 12 has certain buffering capacity, so that the optical fiber integrated tray 6 cannot be damaged by being abutted against and pressed after being fixed, and can be protected by the inflatable bag 12 after being impacted by the outside, and is not easy to damage.
After the optical fiber integrated tray 6 is installed, an optical cable which needs to be used outside is connected with the optical fiber integrated tray 6, so that the optical cable can be normally used. After the optical cable is installed, the direction of the optical fiber integrated tray 6 can be adjusted in order to adapt to different working environments. After the optical cable is installed, the direction of the bearing plate 9 is adjusted through the rotating shaft 11. Thereby allowing the orientation of the optical fiber integration tray 6 to be adjusted. Bearing plate 9 rotates the in-process, can demolish backup pad 3 in tip board and the connecting plate in proper order, and a plurality of backup pad 3 can not demolish simultaneously, and then makes roof 1 can not drop downwards. Meanwhile, the optical cable can pass through between the upper end plate 2 and the lower end plate 5, so that the optical cable is not influenced by the supporting plate 3 in the rotating process. The direction of the optical cable and optical fiber integrated tray 6 can be freely adjusted to meet different working requirements. The supporting plate 3 is convenient to mount and dismount, simple to operate and suitable for being used in various environments.
And in the rotation process of the bearing plate 9, the stabilizing columns 10 support the bearing plate at the bottom, so that the bearing plate 9 is more stable in the rotation process and is not easy to shake. In the rotation process of the bearing plate 9, after the pressure is generated on the stabilizing column 10, the spring 25 pushes the upright column 22 to move upwards, so that the ball 21 at the top of the upright column 22 can be abutted against the bottom of the bearing plate 9, and the bearing plate 9 is more stable in rotation. And the ball 21 can support the bearing plate 9, and can rotate after being stressed, so that the friction force between the ball and the bearing plate 9 is reduced. The bearing plate 9 and the balls 21 are not easy to damage, and the safety performance is good.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The high-capacity-expansion optical cable cross-connecting box capable of changing capacity expansion directions according to construction environments comprises a main box body (28), wherein a plurality of installation box bodies (28) are installed inside the main box body (28), and is characterized in that an optical fiber integrated tray (6) is installed inside the installation box bodies (28), and a protective shell is installed outside the optical fiber integrated tray (6);
the protective shell comprises a top plate (1) and a bottom plate (7), end plates are arranged between two ends of the top plate (1) and the bottom plate (7), a connecting plate is arranged between one sides of the top plate (1) and the bottom plate (7), the connecting plate and the end plates comprise an upper end plate (2) and a lower end plate (5), the top of the upper end plate (2) is fixedly connected with the top plate (1), the bottom of the lower end plate (5) is fixedly connected with the bottom plate (7), and a detachable supporting plate (3) is arranged between the upper end plate (2) and the lower end plate (5);
the top of the bottom plate (7) is rotatably provided with a bearing plate (9), two sides of the top of the bearing plate (9) are connected with side plates (4), the optical fiber integrated tray (6) is installed between the two side plates (4), one end of each of the two side plates (4) which are opposite to each other is provided with a plurality of slide rail grooves (14), the slide rail grooves (14) are horizontally arranged from top to bottom in sequence, two ends of the optical fiber integrated tray (6) are connected with a plurality of guide rails (13) which are matched with the slide rail grooves (14), and the slide rail grooves (14) and the guide rails (13) can be clamped with each other;
curb plate (4) can remove at the top of bearing plate (9), and the both sides of bearing plate (9) all are provided with shifting chute (16) along length direction, and the bottom both ends of curb plate (4) all are connected with spliced pole (17), and the bottom of spliced pole (17) is connected with the shank of bolt, and the shank of bolt runs through shifting chute (16) and is connected with the nut, and the diameter of nut is greater than the width of shifting chute (16).
2. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment of claim 1, wherein one end of the end plate far away from the connecting plate is connected with a fixing plate (26), a plurality of fixing holes (8) are arranged in the fixing plate (26) in a penetrating manner, and the fixing plate (26) is divided into two mutually independent parts by the supporting plate (3).
3. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment of claim 1, wherein a vertically arranged rotating shaft (11) is rotatably installed in the middle of the top end of the bottom plate (7), and the top of the rotating shaft (11) is fixedly connected with the middle end of the bottom of the bearing plate (9).
4. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment of claim 1, wherein a plurality of stabilizing columns (10) are vertically installed at the top of the bottom plate (7) outside the rotating shaft (11), balls (21) are movably installed at the tops of the stabilizing columns (10), and the tops of the balls (21) are abutted to the bottom of the bearing plate (9).
5. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment as claimed in claim 4, wherein the stabilizing column (10) comprises a sleeve at the bottom and a telescopic rod at the top, and the telescopic rod is inserted into the sleeve in a lifting manner.
6. The high-capacity expansion optical cable cross-connecting box capable of changing the expansion direction according to the construction environment of claim 5, wherein a push plate (24) is movably mounted inside the sleeve, a spring (25) is connected between the bottom of the push plate (24) and the bottom end of the inside of the sleeve, a circle of limiting plate (23) is connected to the top end of the inside of the sleeve, the inside diameter of the limiting plate (23) is smaller than that of the push plate (24), and a ball (21) is movably mounted at the top of the upright post (22).
7. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment as claimed in claim 1, wherein a detachable inflation bag (12) is installed at the bottom of the top plate (1), a cross bar (19) is installed at the bottom of the top plate (1), a sliding groove (20) is formed in the bottom of the cross bar (19), a clamping plate (18) is connected to the top of the inflation bag (12), and the clamping plate (18) is slidably installed inside the sliding groove (20).
8. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment as claimed in claim 1, wherein the opposite ends of the upper end plate (2) and the lower end plate (5) are provided with clamping grooves (15), the upper end and the lower end of the support plate (3) are clamped and installed in the clamping grooves (15), and the middle part of the end plate is provided with an access hole (27).
9. The high-capacity expansion optical cable cross-connecting cabinet capable of changing the expansion direction according to the construction environment of claim 1, wherein the specific steps of the expansion optical cable cross-connecting cabinet comprise:
the method comprises the following steps: the optical fiber integrated tray (6) is arranged between the two side plates (4), and the distance between the two side plates (4) is adjusted according to the size of the optical fiber integrated tray (6) before installation; when the position of the side plate (4) is adjusted, the nut is screwed to push the side plate (4) to move on the bearing plate (9) along the moving groove (16) until the distance between the side plates (4) at the two sides is matched with the size of the optical fiber integrated tray (6); when the optical fiber integrated tray (6) is installed, the guide rails (13) at the two ends are clamped in the slide rail grooves (14), and the optical fiber integrated tray (6) is pushed to be installed between the two side plates (4);
step two: after the optical fiber integrated tray (6) is installed, gas is filled into the inflatable bag (12), so that the inflatable bag (12) is expanded in size, the bottom of the inflatable bag (12) is abutted to the top of the optical fiber integrated tray (6), the optical fiber integrated tray (6) is stable between the two side plates (4), and after the inflatable bag (12) is abutted to the optical fiber integrated tray (6), the inflatable bag (12) has certain buffering capacity, and the optical fiber integrated tray (6) cannot be pressed and damaged after being fixed;
step three: after the optical fiber integrated tray (6) is installed, connecting an optical cable which needs to be used outside with the optical fiber integrated tray (6), wherein the optical cable is normally used; after the optical cable is installed, the direction of the optical fiber integrated tray (6) is adjusted; the direction of the bearing plate (9) is adjusted through the rotating shaft (11); thereby adjusting the direction of the optical fiber integrated tray (6); in the rotation process of the bearing plate (9), the supporting plates (3) in the end plate and the connecting plate are sequentially detached, a plurality of supporting plates (3) are not detached at the same time, the optical cable penetrates through the space between the upper end plate (2) and the lower end plate (5), and the optical cable is not influenced by the supporting plates (3) in the rotation process;
step four: bearing plate (9) rotation in-process, stabilize post (10) and support it in the bottom, bearing plate (9) rotation in-process, after stabilizing post (10) production pressure, spring (25) promote stand (22) rebound, and then make the bottom butt of ball (21) and bearing plate (9) at stand (22) top, ball (21) support bearing plate (9), self takes place to rotate after the atress, reduced with the frictional force between bearing plate (9).
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| CN202010291626.8A CN111487730B (en) | 2020-04-14 | 2020-04-14 | High-capacity expansion optical cable cross-connecting box capable of changing expansion direction according to construction environment |
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| CN111487730B CN111487730B (en) | 2022-04-22 |
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Effective date of registration: 20220331 Address after: 317525 No. 8, Zhongyuan Road, Shifeng street, Tiantai County, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG CHAOQIAN TELECOMMUNICATION TECHNOLOGIES Co.,Ltd. Address before: No. 296, Xiyou village, Huadian Township, Qihe County, De Zhou City, Shandong Province Applicant before: Wang Jiaqi |
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