CN216485709U

CN216485709U - Information communication is overhead device for optical cable

Info

Publication number: CN216485709U
Application number: CN202122587974.2U
Authority: CN
Inventors: 马高东; 王泽宇; 樊慧斌
Original assignee: CHINA TELECOM CONSTRUCTION 4TH ENGINEERING CO LTD
Current assignee: CHINA TELECOM CONSTRUCTION 4TH ENGINEERING CO LTD
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-10
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an erection device for an information communication optical cable, which comprises a bottom plate, wherein four corners of the bottom plate are respectively provided with a universal wheel with a brake, the top of the bottom plate is connected with an installation frame, the left side and the right side of the installation frame are respectively provided with a first shaft groove in a penetrating manner, the periphery of a first rotating rod is sleeved with a winding roller, the side wall of the winding roller is provided with an annular limiting recess, the side edge of the installation frame is provided with a winding optical cable jacking mechanism, and the top of the bottom plate is provided with a clamping and fixing mechanism. This information is erecting device for communication optical cable can carry out the fixed processing of dual centre gripping to communication optical cable when erectting the operation to communication optical cable, not only conveniently cuts off the processing to communication optical cable, can carry out the centre gripping to the communication optical cable after cutting off moreover and fix, has avoided communication optical cable to drop after cutting off and has rolled or personnel trample and the condition emergence of damaging by equipment subaerial, has ensured the security that communication cable used.

Description

Information communication is overhead device for optical cable

Technical Field

The utility model relates to the technical field of optical cable erecting devices, in particular to an information communication optical cable erecting device.

Background

A communication cable is composed of a core and an outer sheath, wherein the core is composed of a plurality of (core) optical fibers (generally from a few cores to thousands of cores). Compared with the traditional symmetrical copper loop and coaxial copper loop, the transmission capacity of the optical fiber is much larger; the attenuation is less; the transmission distance is long; the volume is small; the weight is light; no electromagnetic interference exists; low cost and is currently the most promising communication transmission medium. It is being widely used for signal transmission of various departments of telecommunication, power, broadcasting and the like, and will gradually become a main body of future communication networks. The communication optical cable is erected in a pipeline erecting, overhead and underground mode, in urban areas, due to the reasons of dense houses, complex pipelines under roads and the like, the optical cable is generally laid in an underground mode, a large-capacity optical cable pipeline is generally arranged in an overhead position in an overhead mode, the optical cable is placed in the optical cable pipeline, and the optical cable is laid in an overhead mode. The information communication optical cable is coiled on the winding roll before being erected, the communication optical cable is often required to be cut according to the erected length during erection, however, most of existing erecting devices for the information communication optical cable are simple in structure, the cut optical cable is not convenient to fix and process in the process of aerial laying of the communication optical cable, the cut optical cable is easy to crush by equipment and damage due to trampling of personnel after falling to the ground, the use safety of the communication cable is affected, and in order to solve the problems, the erecting device for the information communication optical cable is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an information communication optical cable erection device, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an information communication is overhead device for optical cable, includes the bottom plate, the four corners department of bottom plate bottom all is equipped with the area universal wheel of stopping, the top of bottom plate is connected with the mounting bracket, the left and right sides of mounting bracket all runs through and is equipped with first beam groove, and is two sets of the equal fixedly connected with primary shaft bearing in inner chamber of first beam groove, the inner chamber of mounting bracket is equipped with the first bull stick with primary shaft bearing assorted, just peg graft respectively among the primary shaft bearing inner chamber that corresponds separately at the both ends of first bull stick, just the one end of first bull stick extends the primary shaft bearing inner chamber that corresponds and is connected with the crank, the wind-up roll has been cup jointed to the periphery of first bull stick, be equipped with annular spacing sunken on the lateral wall of wind-up roll, the side of mounting bracket is equipped with rolling optical cable roof pressure mechanism, the top of bottom plate is equipped with centre gripping fixed establishment.

As a further scheme of the utility model: the centre gripping fixed establishment includes two sets of grudging posts that bilateral symmetry set up, and is two sets of be equipped with left gyro wheel frame and right gyro wheel frame between the grudging post respectively, just left side gyro wheel frame is the bilateral symmetry setting with right gyro wheel frame, left side gyro wheel frame all rotates with right gyro wheel frame's inner chamber and is connected with the gyro wheel, and two sets of the gyro wheel all is in the top of wind-up roll, the lateral wall of gyro wheel is equipped with V type annular, one side that left gyro wheel frame was kept away from to right gyro wheel frame is equipped with flexible subassembly, and is two sets of the equal fixed connection in the top of bottom plate in the bottom of grudging post.

As a still further scheme of the utility model: the telescopic component comprises two sets of side baffles which are symmetrically arranged up and down, a first guide chute is transversely arranged on each of the two sets of side baffles in a penetrating way, an inner frame body is movably arranged between the two sets of side baffles, a left positioning column and a right positioning column are respectively arranged between the two sets of side baffles, the left positioning column and the right positioning column are arranged in a bilateral symmetry manner, the right positioning column is fixedly connected with the inner cavity of the inner frame body, a first expansion spring is arranged between the left positioning column and the right positioning column, one end of the first telescopic spring is sleeved on the periphery of the left positioning column, the other end of the first telescopic spring is sleeved on the periphery of the right positioning column, the top and the bottom of the inner frame body are both connected with a first guide slide block which is matched with the first guide chute for operation, and one end of each group of the first guide sliding blocks, which is far away from the connected inner frame body, penetrates through the inner cavities of the corresponding first guide sliding chutes respectively.

As a still further scheme of the utility model: the optical cable winding and jacking mechanism comprises an outer fixing frame, two groups of connecting frames are symmetrically connected to the outer fixing frame, two groups of column holes are symmetrically arranged on the outer fixing frame in a penetrating mode, movable columns are movably inserted into inner cavities of the column holes of each group, a movable roller frame is arranged in the inner cavity of the outer fixing frame, one end of each movable column penetrates through the corresponding column hole and is fixedly connected with the side wall of the movable roller frame, the other end of each movable column extends out of the corresponding column hole and is fixedly connected with a limiting baffle, a second telescopic spring is sleeved on the periphery of each movable column, second shaft grooves are arranged on the left side and the right side of the movable roller frame in a penetrating mode, second shaft bearings are fixedly connected to the inner cavities of the shaft grooves of each group, second rotating rods matched with the second shaft bearings are arranged in the inner cavities of the movable roller frame, and two ends of the second rotating rods are respectively inserted into the inner cavities of the corresponding second shaft bearings, and the periphery of the second rotating rod is sleeved with a jacking roller.

As a still further scheme of the utility model: the top pressure roller is movably inserted into the annular limiting recess in the winding roller, second guide sliding blocks are fixedly connected to the left side and the right side of the movable roller frame, second guide sliding grooves matched with the second guide sliding blocks for operation are formed in the left side and the right side of the outer fixing frame in a penetrating mode, each second guide sliding block is movably arranged in an inner cavity of the corresponding second guide sliding groove, and the bottom ends of the two groups of connecting frames are fixedly connected to the top of the bottom plate in a detachable mode.

As a still further scheme of the utility model: the left positioning column and the right roller frame are fixedly connected with one side, away from the left roller frame, of the inner frame body, the inner frame body is fixedly connected with the stand frame in a mode of being in the right side, and the left roller frame is fixedly connected with the stand frame in a mode of being away from one side, away from the right roller frame, of the left roller frame and being in the left side.

Compared with the prior art, the utility model has the beneficial effects that:

when the erecting device for the information communication optical cable is used for erecting the communication optical cable, the optical cable jacking mechanism and the clamping and fixing mechanism can be wound to perform double clamping and fixing treatment on the communication optical cable, and constructors can rapidly cut off the communication optical cable between the clamping and fixing mechanism and the clamping and fixing mechanism, so that the information communication optical cable erecting device not only is convenient for cutting off the communication optical cable, but also can clamp and fix the cut-off communication optical cable, avoids the situation that the communication optical cable falls on the ground after being cut off and is rolled by equipment or damaged by treading of personnel, and ensures the use safety of the communication optical cable.

Drawings

Fig. 1 is a schematic structural view of an information communication cable erection device.

Fig. 2 is a schematic structural view of a holding and fixing mechanism in an information communication cable erection device.

Fig. 3 is a schematic structural view of a telescopic assembly in the erection device for the information communication cable.

Fig. 4 is a schematic structural view of a winding optical cable jacking mechanism in an information communication optical cable erection device.

In the figure: 1. a base plate; 2. universal wheels with brakes; 3. a clamping and fixing mechanism; 4. an optical cable winding and jacking mechanism; 5. a mounting frame; 6. a wind-up roll; 7. a first bearing housing; 8. a first rotating lever; 9. a crank; 10. a left roller frame; 11. a right roller frame; 12. a roller; 13. a telescoping assembly; 14. erecting a frame; 15. a limit baffle; 16. an edge side baffle plate; 17. an inner frame body; 18. a right positioning column; 19. a left locating post; 20. a first extension spring; 21. a first guide slider; 22. moving the roller frame; 23. a top pressure roller; 24. a second bearing housing; 25. a second guide slider; 26. an outer fixing frame; 27. a movable post; 28. a second extension spring; 29. and a connecting frame.

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.

Referring to fig. 1-4, in the embodiment of the utility model, an information communication optical cable erection device comprises a bottom plate 1, universal wheels 2 with brakes are respectively arranged at four corners of the bottom plate 1, a mounting frame 5 is connected to the top of the bottom plate 1, first shaft grooves are respectively arranged on the left side and the right side of the mounting frame 5 in a penetrating manner, first bearing seats 7 are respectively fixedly connected to inner cavities of the two groups of first shaft grooves, first rotating rods 8 matched with the first bearing seats 7 are arranged in the inner cavities of the mounting frame 5, and two ends of the first rotating rod 8 are respectively inserted into the inner cavities of the corresponding first bearing seats 7, and one end of the first rotating rod 8 extends out of the inner cavity of the corresponding first bearing seat 7 and is connected with a crank 9, a winding roller 6 is sleeved on the periphery of the first rotating rod 8, an annular limiting recess is formed in the side wall of the winding roller 6, a winding optical cable jacking mechanism 4 is arranged on the side edge of the mounting frame 5, and a clamping and fixing mechanism 3 is arranged at the top of the bottom plate 1.

The clamping and fixing mechanism 3 comprises two sets of vertical frames 14 which are arranged in a bilateral symmetry mode, a left roller frame 10 and a right roller frame 11 are arranged between the two sets of vertical frames 14 respectively, the left roller frame 10 and the right roller frame 11 are arranged in a bilateral symmetry mode, the inner cavities of the left roller frame 10 and the right roller frame 11 are connected with rollers 12 in a rotating mode, the two sets of rollers 12 are located above the winding roller 6, the side wall of each roller 12 is provided with a V-shaped annular groove, one side, away from the left roller frame 10, of the right roller frame 11 is provided with a telescopic assembly 13, and the bottom ends of the two sets of vertical frames 14 are fixedly connected to the top of the bottom plate 1.

The telescopic assembly 13 comprises two sets of side baffles 16 which are arranged up and down symmetrically, a first guide chute is arranged on each of the two sets of side baffles 16 in a transverse penetrating way, an inner frame body 17 is movably arranged between the two sets of side baffles 16, a left positioning column 19 and a right positioning column 18 are respectively arranged between the two sets of side baffles 16, the left positioning column 19 and the right positioning column 18 are arranged in bilateral symmetry, the right positioning column 18 is fixedly connected with the inner cavity of the inner frame body 17, a first expansion spring 20 is arranged between the left positioning column 19 and the right positioning column 18, one end of the first telescopic spring 20 is sleeved on the periphery of the left positioning column 19, the other end of the first telescopic spring 20 is sleeved on the periphery of the right positioning column 18, the top and the bottom of the inner frame body 17 are both connected with a first guide slide block 21 which is matched with the first guide slide groove for operation, and one end of each group of first guide sliding blocks 21 far away from the connected inner frame body 17 respectively penetrates through the inner cavities of the corresponding first guide sliding chutes.

The optical cable winding and jacking mechanism 4 comprises an outer fixing frame 26, two groups of connecting frames 29 are symmetrically connected to the outer fixing frame 26, two groups of column holes are symmetrically arranged on the outer fixing frame 26 in a penetrating manner, movable columns 27 are movably inserted into inner cavities of the column holes, a movable roller frame 22 is arranged in the inner cavity of the outer fixing frame 26, one end of each movable column 27 penetrates through the corresponding column hole and is fixedly connected with the side wall of the movable roller frame 22, the other end of each movable column 27 extends out of the corresponding column hole and is fixedly connected with a limit baffle 15, a second expansion spring 28 is sleeved on the periphery of each movable column 27, second shaft grooves are arranged on the left side and the right side of the movable roller frame 22 in a penetrating manner, second bearing seats 24 are fixedly connected to the inner cavities of the shaft grooves, second rotating rods matched with the second bearing seats 24 are arranged in the inner cavities of the movable roller frames 22, and two ends of the second rotating rods are respectively inserted into the inner cavities of the corresponding second bearing seats 24, and the periphery of the second rotating rod is sleeved with a jacking roller 23. Due to the action of the second expansion spring 28, the movable roller frame 22 drives the top pressure roller 23 to perform preliminary top pressure clamping fixation on the communication optical cable wound on the winding roller 6.

During roof pressure roller 23 activity was pegged graft to the spacing sunken of annular on the wind-up roll 6, the equal fixedly connected with second direction slider 25 in the left and right sides of removal roller frame 22, the second direction spout that is equipped with the operation that cooperatees with second direction slider 25 is all run through to the left and right sides of external fixation frame 26, and every group second direction slider 25 activity respectively sets up in the second direction spout inner chamber that corresponds separately, the equal detachable fixed connection in bottom of two sets of link 29 is in the top of bottom plate 1.

The left positioning column 19 is fixedly connected with one side of the right roller frame 11 far away from the left roller frame 10, the inner frame body 17 is fixedly connected with the right group of vertical frames 14, and one side of the left roller frame 10 far away from the right roller frame 11 is fixedly connected with the left group of vertical frames 14.

The working principle is as follows:

when the erecting device for the information communication optical cable is used for erecting the communication optical cable, the free end of the communication optical cable which is already rolled in the inner cavity of the annular limiting recess is pulled out, when the length of the pulled out communication optical cable reaches the length required by erecting, the free end of the pulled out communication optical cable is fixed, the pulled out communication optical cable passes through the space between the two groups of rollers 12, the rollers 12 in the inner cavity of the right roller frame 11 can clamp and fix the communication optical cable under the action of the first telescopic spring 20, and the movable roller frame 22 drives the jacking roller 23 to primarily jack and clamp the communication optical cable which is rolled on the winding roller 6 under the action of the second telescopic spring 28, constructors cut off the communication optical cable which is clamped by the two groups of rollers 12 and clamped by the top of the jacking roller 23, after the communication optical cable is cut off, the two groups of rollers 12 clamp and fix the communication optical cable, so that when the communication optical cable passes through the rollers 12, due to the action of the first expansion spring 20, the roller 12 in the inner cavity of the right roller frame 11 can clamp and fix the communication optical cable again, and the condition that the communication optical cable falls on the ground after being cut off and is rolled by equipment or damaged due to treading of personnel is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an information communication is overhead device for optical cable, includes bottom plate (1), its characterized in that: the four corners of the bottom plate (1) are respectively provided with a universal wheel (2) with a brake, the top of the bottom plate (1) is connected with an installation frame (5), the left side and the right side of the installation frame (5) are respectively provided with a first shaft groove in a penetrating manner, the inner cavities of the two groups of first shaft grooves are respectively and fixedly connected with a first bearing seat (7), the inner cavity of the installation frame (5) is provided with a first rotating rod (8) matched with the first bearing seat (7), the two ends of the first rotating rod (8) are respectively inserted into the inner cavities of the corresponding first bearing seats (7), one end of the first rotating rod (8) extends out of the inner cavity of the corresponding first bearing seat (7) and is connected with a crank (9), a winding roller (6) is sleeved on the periphery of the first rotating rod (8), annular limiting depressions are arranged on the side wall of the winding roller (6), and a winding optical cable jacking mechanism (4) is arranged on the side edge of the installation frame (5), the top of the bottom plate (1) is provided with a clamping and fixing mechanism (3).

2. An erection device for an information communication cable according to claim 1, wherein: centre gripping fixed establishment (3) are two sets of grudging post (14) including bilateral symmetry setting, and are two sets of be equipped with left gyro wheel frame (10) and right gyro wheel frame (11) between grudging post (14) respectively, just left side gyro wheel frame (10) is the bilateral symmetry setting with right gyro wheel frame (11), left side gyro wheel frame (10) all rotates with the inner chamber of right gyro wheel frame (11) and is connected with gyro wheel (12), and two sets of gyro wheel (12) all are in the top of wind-up roll (6), the lateral wall of gyro wheel (12) is equipped with V type annular, one side that left gyro wheel frame (10) was kept away from in right side gyro wheel frame (11) is equipped with telescopic component (13), and is two sets of the equal fixed connection in the top of bottom plate (1) in the bottom of grudging post (14).

3. An information communication optical cable erection apparatus according to claim 2, characterized in that: telescopic assembly (13) are including two sets of avris baffle (16) that the longitudinal symmetry set up, and are two sets of all transversely run through on avris baffle (16) and be equipped with first direction spout, and are two sets of the activity is provided with inner frame body (17) between avris baffle (16), and is two sets of be equipped with between avris baffle (16) left reference column (19) and right reference column (18) respectively, just left reference column (19) is the bilateral symmetry setting with right reference column (18), the inner chamber fixed connection of right reference column (18) and inner frame body (17), be equipped with first expanding spring (20) between left reference column (19) and right reference column (18), just one pot head of first expanding spring (20) is in the periphery of left reference column (19), the other pot head of first expanding spring (20) is in the periphery of right reference column (18), the top and the bottom of inner frame body (17) all are connected with first direction slider (21) with first direction spout matched with operation ) And one end of each group of the first guide sliding blocks (21) far away from the connected inner frame body (17) respectively penetrates through the inner cavities of the corresponding first guide sliding chutes.

4. An erection device for an information communication cable according to claim 1, wherein: the optical cable winding and jacking mechanism (4) comprises an outer fixing frame (26), two groups of connecting frames (29) are symmetrically connected to the outer fixing frame (26), two groups of column holes are symmetrically arranged on the outer fixing frame (26) in a penetrating manner, movable columns (27) are movably inserted into inner cavities of the column holes of each group, movable roller frames (22) are arranged in the inner cavities of the outer fixing frame (26), one end of each movable column (27) penetrates through the corresponding column hole and is fixedly connected with the side wall of each movable roller frame (22), the other end of each movable column (27) extends out of the corresponding column hole and is fixedly connected with a limiting baffle (15), second telescopic springs (28) are sleeved on the periphery of each movable column (27), second shaft grooves are arranged on the left side and the right side of each movable roller frame (22) in a penetrating manner, and second shaft seats (24) are fixedly connected to inner cavities of the shaft grooves of each group, and a second rotating rod matched with the second bearing seat (24) is arranged in the inner cavity of the movable roller frame (22), two ends of the second rotating rod are respectively inserted into the inner cavities of the corresponding second bearing seats (24), and the periphery of the second rotating rod is sleeved with a jacking roller (23).

5. An erection device for an information communication cable according to claim 4, wherein: the top pressure roller (23) is movably inserted into the annular limiting recess in the winding roller (6), second guide sliding blocks (25) are fixedly connected to the left side and the right side of the movable roller frame (22), second guide sliding grooves matched with the second guide sliding blocks (25) are formed in the left side and the right side of the outer fixing frame (26) in a penetrating mode, each second guide sliding block (25) is movably arranged in an inner cavity of each corresponding second guide sliding groove, and the bottom ends of the two groups of connecting frames (29) are fixedly connected to the top of the bottom plate (1) in a detachable mode.

6. An erection device for an information communication cable according to claim 3, wherein: left side reference column (19) and right gyro wheel frame (11) keep away from one side fixed connection of left gyro wheel frame (10), interior support body (17) with be in the right side and a set of grudging post (14) fixed connection, just one side that right gyro wheel frame (11) were kept away from in left side gyro wheel frame (10) with be in a left side a set of grudging post (14) fixed connection.