CN216595658U

CN216595658U - Overhead device convenient for optical cable operation

Info

Publication number: CN216595658U
Application number: CN202123425561.0U
Authority: CN
Inventors: 王立亮; 何发新; 吴金儒; 林书; 甘宇
Original assignee: Hainan Communication Construction Co ltd
Current assignee: Hainan Communication Construction Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an overhead device convenient for optical cable operation, which comprises a base, wherein the inside of the base is provided with a through groove, the inside of the through groove is fixedly connected with a bidirectional screw rod, the external two-end threads of the bidirectional screw rod are sleeved with a first sliding sleeve, the top end of the first sliding sleeve is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is movably connected with a support rod, the top end of the base is fixedly connected with a support column, the inside of the support column is slidably connected with an extending column, the top end of the extending column is fixedly connected with a lower box, the top end of the lower box is hinged with an upper box, a manual screwing bolt can be manually screwed in a support plate to rotate to drive a limiting block to perform telescopic motion, then a hand-holding mounting frame can slide out in a second sliding groove through a sliding block, the purpose that the upper box and the lower box are in an open state is realized, thereby achieving the effect of mounting at any position aiming at the position of the limit source of the end optical cable, is suitable for various conditions and has high practicability.

Description

Overhead device convenient for optical cable operation

Technical Field

The utility model relates to an optical cable operation technical field specifically is an aerial device convenient to optical cable operation.

Background

The aerial optical cable is an optical cable used by being hung on an electric pole. The overhead optical cable laying mode can utilize the original overhead open circuit pole line, save the construction cost and shorten the construction period. The aerial optical cable is hung on the electric pole and is required to be capable of adapting to various natural environments. The method is generally used for long-distance secondary or below-secondary lines, and is suitable for special network cable lines or some local special sections.

The existing optical cable is overhead in the actual optical cable operation process and needs to be overhead aiming at lines with different thicknesses. Therefore, the transmission function of the adjusting distance is needed, the corresponding height adjustment is needed when the device is overhead, the traditional overhead device is operated in a through totally-closed mode, the device cannot be installed when a temporary overhead source-seeking line is unavailable, and the application range is small.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's not possessing interval and altitude mixture control, the unable mounting defect when being suitable for interim aerial nothing source provides an aerial device of the optical cable operation of being convenient for. The overhead device convenient for optical cable operation has the characteristics of being capable of adjusting the distance and the height in a targeted manner, meeting the requirement of passive headstock idle operation and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead device convenient to optical cable operation, includes the base, logical groove has been seted up to the inside of base, and leads to the two-way lead screw of inside fixedly connected with of groove to the outside both ends screw thread of two-way lead screw has cup jointed sliding sleeve one, the fixed cover of top fixedly connected with of sliding sleeve one, and the inside swing joint of fixed cover has branch, the top fixedly connected with support column of base, and the inside sliding connection of support column have the extension post to box under the top fixedly connected with of extension post, the top hinged joint of box has last box down, the equal fixed cover of same is fixed at the both ends of extension post, the front end of branch and the fixed cover swing joint of extension post department.

Preferably, the second sliding groove is formed in the outer portions of the upper box and the lower box, the sliding block is connected to the inner portion of the second sliding groove in a sliding mode, the sliding block is fixedly connected with an installation frame with the outer portion of the sliding block, and grooves are formed in the upper end and the lower end of the installation frame.

Preferably, go up the equal fixedly connected with backup pad in the outside of box and lower box, and the inside threaded connection of backup pad has the hand to twist the bolt, and the terminal fixedly connected with stopper of the hand bolt of twisting, the stopper is twisted through the hand and is contacted between bolt and the recess.

Preferably, the inside fixedly connected with servo motor of lower box, and servo motor's output end fixedly connected with lower pulley to the other end swing joint of lower pulley is in the inner wall of lower box.

Preferably, the first sliding groove is formed in each of two sides of the inner wall of the upper box, the first sliding groove is movably connected with a screw rod and two ends of the screw rod, the screw rod penetrates through the top end of the outer portion of the upper box and is fixedly connected with a groove disc, the top end of the groove disc at one position is fixedly connected with a rotating disc, and the outer portion of the groove disc is sleeved with a belt in a transmission mode.

Preferably, the outside screw thread of screw rod has cup jointed sliding sleeve two, and the outside fixedly connected with fixed block of sliding sleeve two, the circular ring groove has been seted up to the inside of fixed block, and the inside activity in circular ring groove has cup jointed the connecting axle, the front end of connecting axle is cylindricly, fixedly connected with top sheave between connecting axle and the connecting axle.

Preferably, the limiting block is of a telescopic structure formed between the bolt screwed by hand and the supporting plate, and is cylindrical.

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

1. through setting up the box, lower box, the mounting bracket, the stopper, the supporting shoe, the slider, spout two and hand are twisted the bolt and are mutually supported, the accessible is manual to be twisted the hand and is twisted the bolt and rotate at the backup pad internal thread and drive stopper concertina movement, holds the mounting bracket again and slides out in spout two through the slider to the realization is gone up the box and is the purpose of open mode with lower box, thereby reaches the effect of installing to the spacing nowhere source optional position of terminal optical cable, is applicable to various situations, and the practicality is high.

2. Through setting up rolling disc, fluted disc, belt, screw rod, sliding sleeve two, fixed block, connecting axle and top sheave and mutually supporting, manual forward or reverse rotation rolling disc passes through the transmission effect between fluted disc and the belt to realize the purpose of the vertical direction's of the corresponding oscilaltion motion of drive top sheave of two synchronous transmission sliding sleeves of both ends screw rod, reach and carry out altitude mixture control to the thickness of different optical cable lines, application scope is wide, has the flexibility.

3. Through setting up two-way lead screw, sliding sleeve one, fixed cover, branch, extension post and support column and mutually supporting to realize that two-way lead screw rotates corresponding transmission both ends sliding sleeve one and promotes the branch swing and promote the purpose that extends the post elevating movement in the support column through fixed cover, thereby reach adjusting device's effect of height, be convenient for adjust to different built on stilts heights, satisfy in the optical cable height above sea demand of difference, have the comprehensiveness.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a base; 2. a support pillar; 3. extending the column; 4. a box is lowered; 5. a mounting frame; 6. putting the box on; 7. a through groove; 8. a first sliding sleeve; 9. fixing a sleeve; 10. a strut; 11. a bidirectional screw rod; 12. an upper pulley; 13. a lower pulley; 14. a servo motor; 15. rotating the disc; 16. a belt; 17. a grooved disc; 18. a connecting shaft; 19. a circular groove; 20. a fixed block; 21. a first sliding chute; 22. a screw; 23. a second sliding sleeve; 24. a slider; 25. a second chute; 26. a groove; 27. a support plate; 28. screwing the bolt by hand; 29. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an overhead device technical solution convenient for optical cable operation: the overhead device convenient for optical cable operation comprises a base 1, wherein a through groove 7 is formed in the base 1, a bidirectional screw rod 11 is fixedly connected inside the through groove 7, a sliding sleeve I8 is sleeved at two outer end threads of the bidirectional screw rod 11, a fixing sleeve 9 is fixedly connected at the top end of the sliding sleeve I8, a supporting rod 10 is movably connected inside the fixing sleeve 9, a supporting column 2 is fixedly connected at the top end of the base 1, an extending column 3 is slidably connected inside the supporting column 2, a lower box 4 is fixedly connected at the top end of the extending column 3, an upper box 6 is hinged at the top end of the lower box 4, the same fixing sleeve 9 is fixed at two ends of the extending column 3, the front end of the supporting rod 10 is movably connected with the fixing sleeve 9 at the extending column 3, the purpose that the sliding sleeve I8 pushes the supporting rod 10 to swing through the fixing sleeve 9 to push the extending column 3 to move up and down in the supporting column 2 when the two ends of the bidirectional screw rod 11 rotate correspondingly is transmitted, thereby reach adjusting device's effect of height, be convenient for adjust to different overhead height, satisfy in the optical cable height above sea demand of difference, have the comprehensiveness.

The outer parts of the upper box 6 and the lower box 4 are respectively provided with a second sliding groove 25, the inner part of the second sliding groove 25 is connected with a sliding block 24 in a sliding manner, the outer parts of the sliding block 24 and the sliding block 24 are fixedly connected with an installation frame 5, the upper end and the lower end of the installation frame 5 are respectively provided with a groove 26, the outer parts of the upper box 6 and the lower box 4 are respectively fixedly connected with a supporting plate 27, the inner thread of the supporting plate 27 is connected with a hand-screwed bolt 28, the tail end of the hand-screwed bolt 28 is fixedly connected with a limiting block 29, the limiting block 29 is contacted with the groove 26 through the hand-screwed bolt 28, the limiting block 29 is driven to do telescopic motion through the internal thread rotation of the supporting plate 27 through the hand-screwed bolt 28, then the hand-held installation frame 5 slides out in the second sliding groove 25 through the sliding block 24, so that the upper box 6 and the lower box 4 are in an open state, and the effect of installing at any position of a tail end optical cable limiting source is achieved, is suitable for various conditions and has high practicability.

A servo motor 14 is fixedly connected in the lower box 4, the output end of the servo motor 14 is fixedly connected with a lower pulley 13, the other end of the lower pulley 13 is movably connected with the inner wall of the lower box 4, both sides of the inner wall of the upper box 6 are respectively provided with a first sliding chute 21, the inner part of the first sliding chute 21 is movably connected with a screw 22, the screw 22 at two ends penetrates through the outer top end of the upper box 6 and is fixedly connected with a groove disc 17, the top end of the groove disc 17 at one position is fixedly connected with a rotating disc 15, the outer part of the groove disc 17 is sleeved and connected with a belt 16 in a transmission manner, the outer thread of the screw 22 is sleeved with a second sliding sleeve 23, the outer part of the second sliding sleeve 23 is fixedly connected with a fixed block 20, the inner part of the fixed block 20 is provided with a circular groove 19, the inner part of the circular groove 19 is movably sleeved with a connecting shaft 18, the front end of the connecting shaft 18 is cylindrical, an upper pulley 12 is fixedly connected between the connecting shaft 18 and the connecting shaft 18, the limiting block 29 is of a telescopic structure formed between the bolt 28 and the supporting plate 27 through manual screwing, the limiting block 29 is cylindrical, the two-end screw rods 22 synchronously drive the sliding sleeve II 23 to correspondingly drive the upper pulley 12 to move up and down in the vertical direction, height adjustment is performed according to the thickness of different optical cable lines, and the optical cable line height adjusting device is wide in application range and flexible.

The working principle is as follows: when the height of the optical cable is required to be adjusted, a handle beside the manual rotating base 1 drives the bidirectional screw rod 11 to rotate in the forward direction or the reverse direction, so that the sliding sleeves 8 at the two ends slide outside the bidirectional screw rod 11 in the opposite or reverse horizontal directions, the sliding sleeves 8 slide through the rotation between the fixed sleeves 9 and the supporting rods 10, the extending columns 3 are correspondingly pushed to move up and down in the supporting columns 2, the upper box 6 and the lower box 4 at the top end are driven to move up and down synchronously until the optical cable is in a proper position, when the optical cable required to be operated is installed, the manual screwing hand-screwing bolts 28 rotate in the supporting plates 27, so that the limiting blocks 29 are driven to move in the vertical direction to separate from the grooves 26, the mounting frame 5 is held by hands to slide out in the sliding grooves 25 through the sliding blocks 24, the upper box 6 and the lower box 4 are opened between hinges to be wrapped outside the optical cable line, when the space is adjusted for the optical cable line, manual rotation rolling disc 15 forward or reverse rotation for the fluted disc 17 is through the transmission with between the belt 16, thereby drive both ends screw rod 22 synchronous rotation, corresponding two transmission sliding sleeve 23 in the elevating movement of vertical direction, until suitable interval position, when needs transmit the pulling, start servo motor 14, drive down pulley 13 and rotate, thereby drive the optical cable circuit and transmit, transmission upper pulley 12 passes through the connecting axle 18 and rotates in circular groove 19 simultaneously, easy operation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overhead device convenient to optical cable operation, includes base (1), its characterized in that: lead to groove (7) has been seted up to the inside of base (1), and leads to the two-way lead screw of inside fixedly connected with (11) of groove (7) to the outside both ends screw thread of two-way lead screw (11) has cup jointed sliding sleeve (8), the fixed cover of top fixedly connected with (9) of sliding sleeve (8), and the inside swing joint of fixed cover (9) has branch (10), the top fixedly connected with support column (2) of base (1), and the inside sliding connection of support column (2) has extension post (3), and box (4) under the top fixedly connected with of extension post (3), the top hinged joint of box (4) has last box (6) down, the equal fixed same fixed cover (9) of both ends of extension post (3), the fixed cover (9) swing joint of the front end of branch (10) and extension post (3) department.

2. An overhead device for facilitating cable operations as claimed in claim 1, wherein: go up the outside of box (6) and lower box (4) and all seted up spout two (25), and the inside sliding connection of spout two (25) has slider (24) to the outside fixedly connected with mounting bracket (5) of slider (24) and slider (24), recess (26) have all been seted up at the upper and lower both ends of mounting bracket (5).

3. An overhead device for facilitating cable operations as claimed in claim 1, wherein: go up equal fixedly connected with backup pad (27) in the outside of box (6) and lower box (4), and the inside threaded connection of backup pad (27) has hand to twist bolt (28), and the terminal fixedly connected with stopper (29) of hand to twist bolt (28), stopper (29) are through hand to twist bolt (28) and recess (26) between contact.

4. An overhead device for facilitating cable operations as claimed in claim 1, wherein: the inside fixedly connected with servo motor (14) of lower box (4), and the output fixedly connected with lower pulley (13) of servo motor (14) to the other end swing joint of lower pulley (13) is in the inner wall of lower box (4).

5. An overhead device for facilitating cable operations as claimed in claim 1, wherein: go up the inner wall both sides of box (6) and all seted up spout one (21), and the inside swing joint of spout one (21) has screw rod (22), both ends screw rod (22) run through and extend to outside top and fixedly connected with groove dish (17) of supreme box (6), and the top fixedly connected with rolling disc (15) of groove dish (17) of a department, the outside of groove dish (17) is cup jointed and the transmission is connected with belt (16).

6. An overhead device for facilitating cable operations as claimed in claim 5, wherein: the outside screw thread of screw rod (22) has cup jointed two (23) of sliding sleeve, and the outside fixedly connected with fixed block (20) of two (23) of sliding sleeve, circular groove (19) have been seted up to the inside of fixed block (20), and the inside activity of circular groove (19) has cup jointed connecting axle (18), the front end of connecting axle (18) is cylindricly, fixedly connected with top sheave (12) between connecting axle (18) and connecting axle (18).

7. An overhead device for facilitating cable operations as claimed in claim 3, wherein: the limiting block (29) forms a telescopic structure with the supporting plate (27) through a hand-screwed bolt (28), and the limiting block (29) is cylindrical.