CN217034372U - Be used for subway track optical cable installation device - Google Patents

Abstract

The application provides an optical cable installation device for a subway track, which comprises a fixed conveying device and a movable conveying device, wherein operating handles are arranged on the fixed conveying device and the movable conveying device; the fixed conveying device and the movable conveying device are partially arranged in the shell, clamping devices are arranged on two sides of the shell, cable leading-out holes are further formed in two sides of the shell, an installation part is arranged at the top of the shell, and a detachable plate is arranged at the rear part of the shell; a through cable disassembling groove is formed in the shell at the lower part of the cable leading-out hole, and a clamping device matched with the cable disassembling groove is arranged in the cable disassembling groove; this application simple structure, convenient to use, gyro wheel one and gyro wheel two can separate or the meshing, have further improved work efficiency, and utility model discloses under the condition that does not harm and trade optical cable, equipment, can be convenient pull down, improve equipment's utilization ratio, in addition, through operating handle's setting, make this application not need extra equipment also can guarantee the rotation of gear, convenience very.

Description

Be used for subway track optical cable installation device

Technical Field

The application relates to the technical field of optical cables, in particular to an optical cable installation device for a subway track.

Background

In the subway track construction process, because the optical cable length is limited and the optical cable needs to be branched and cross-connected on a transmission line, the optical cable needs to be connected and connected for protection, in the subway construction process, the optical cable is often laid, the optical cable connection device needs to be installed for realizing the connection of the optical cable, the connection operation is generally carried out on a fiber melting box in the optical cable connection device, in order to ensure the connection quality, the optical cables at two ends of the optical cable connection device are preferably kept fixed, in the subway construction process, equipment and constructors can pull carelessly, if the optical cables at two ends of the optical cable connection box are pulled by external force, the optical cable in the fiber melting box is easily broken, the connection of the optical cable is further influenced, and the conditions of poor contact and even connection failure are caused; after the optical cable is installed, once the optical cable is subjected to a large external force, the optical cable in the fiber melting box is also at risk of breakage;

in the prior art, some gears are designed, and the gears drive the rollers to rotate so as to convey the optical cable, so that the beneficial effect of temporarily changing the length of the optical cable is achieved, but in general, in order to facilitate subsequent relocation, maintenance and the like, a longer line needs to be reserved in the optical cable connection device, and in order to facilitate placement, the line needs to be coiled, but the gears in the prior art cannot be separated, so that the speed of a stay wire is slow, the working efficiency is affected, and when equipment in the prior art needs to be dismantled, the dismantling can be realized only by cutting off the optical cable or damaging the equipment, and the use efficiency of the equipment is low; when the gear is rotated, additional equipment is needed, and the gear is inconvenient to use.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The application provides an optical cable installation device for a subway track, which comprises an optical cable conveying device, wherein the optical cable conveying device comprises a fixed conveying device, a movable conveying device matched with the fixed conveying device is arranged on the fixed conveying device, and operating handles are arranged on the fixed conveying device and the movable conveying device; the cable conveying device comprises a fixed conveying device, a movable conveying device, clamping devices, cable leading-out holes, a mounting part and a detachable plate, wherein the fixed conveying device and the movable conveying device are partially arranged in a shell; the lower part of the cable leading-out hole is provided with a through cable disassembling groove on the shell, and a clamping device matched with the cable disassembling groove is arranged in the cable disassembling groove.

As a preferable scheme, the fixed conveying device comprises a first gear arranged outside the shell, and the first gear is provided with the operating handle; the first gear is connected with the first roller, the first roller is installed in a roller installation hole in the front portion of the shell, the first roller is connected with the first rotating shaft, the first rotating shaft is installed in a rotating shaft installation hole in the rear portion of the shell, and a first bearing is arranged between the first rotating shaft and the rotating shaft installation hole.

As a preferable scheme, the mobile conveying device comprises a second gear arranged outside the shell, and the second gear is provided with the operating handle; the second gear cooperates with the first gear, the front portion of casing is equipped with the removal hole that supplies the second gear to remove, the second gear is connected with the second gyro wheel, the second gyro wheel is connected with the second pivot, the second pivot is installed in the two mounting holes of pivot at casing rear portion, two mounting holes of pivot are by setting up two half holes one of pivot at casing rear portion and can dismantle two half hole two constitutions of pivot on the board, the outside of pivot two is equipped with bearing two.

As a preferable scheme, the clamping device comprises a first clamp and a second clamp which are matched with a second roller, the first clamp is connected with a first moving rod, the first moving rod is matched with a first moving hole in the shell, the first moving rod is connected with a first operating part, a first supporting table is arranged on one side of the shell at the lower part of the first operating part, and the first operating part and the first supporting table are fixed through a first bolt; the second clamp is connected with the second moving rod, the second moving rod is matched with the second moving hole in the shell, the second moving rod is connected with the second operating portion, a second supporting table is arranged on one side of the shell at the lower portion of the second operating portion, and the second operating portion and the second supporting table are fixed through a second bolt.

As a preferred scheme, the joints of the first hoop and the second hoop are provided with magnets, and the magnetic poles of the magnets arranged on the first hoop and the second hoop are opposite.

As a preferable scheme, the mounting part comprises a clamping hoop matched with the second roller, the clamping hoop is connected with the connecting longitudinal rod, and the top of the connecting longitudinal rod is provided with a longitudinal operating part; the top of the shell is provided with a slide rail, the slide rail is provided with a slide block for supporting a longitudinal operation part, two ends of the slide rail are provided with an outer side positioning block and an inner side positioning block, and the longitudinal operation part is connected with the inner side positioning block through screws.

As a preferable scheme, the detachable plate comprises a plate body, at least two first mounting strips are arranged at the top of the plate body, first mounting holes are formed in the first mounting strips, and the first mounting strips are connected with the top of the shell; two sides of the bottom of the plate body are provided with at least two mounting strips II, mounting holes II are formed in the mounting strips II, and the mounting strips II are connected with two sides of the shell.

As an optimal scheme, the clamping device comprises a clamping block matched with the cable detaching groove, a fixed connecting plate is arranged at the bottom of the clamping block, and the fixed connecting plate is connected with the bottom of the shell through a fastening screw.

As a preferred scheme, a first anti-falling ring is arranged between the first gear and the first roller, and a second anti-falling ring is arranged between the second gear and the second roller.

As a preferred scheme, the operating handle is provided with a limiting clamp.

The equipment is in a non-working state when leaving a factory, the fixed conveying device is separated from the movable conveying device, the movable conveying device is clamped through the clamping device, the optical cable is led out through the cable leading-out hole, the optical cable is arranged between the fixed conveying device and the movable conveying device, the optical cable is pulled, when the length of the optical cable reserved in the optical cable connection device is enough, pulling is stopped, the clamping device is loosened at the moment, the movable conveying device moves downwards, the movable conveying device is in contact with the first half hole of the rotating shaft on the shell, then the detachable plate is installed, the fixing of the movable conveying device is realized through the matching of the second half hole of the rotating shaft and the first half hole of the rotating shaft, the operation installation part moves downwards, a certain limiting effect is played on the movable conveying device to prevent the movable conveying device from moving upwards, the first gear and the second gear are matched at the moment, the first gear or the second gear is rotated through using the operation handle, when the first gear is rotated, the first gear and the second gear are driven to rotate, the first roller and the second roller rotate in opposite directions, the optical cable is extruded by the two rollers to achieve the purpose of conveying the optical cable, and the optical cable cannot be conveyed or pulled back continuously without rotating the first gear or the second gear, so that the optical cables at two ends of the optical cable splice closure cannot be pulled by external force, cannot be broken, and improves safety; when this application is not used, the optical cable directly shifts out from the equipment through the cable detaching groove, then the detaching equipment can, need not just can pull down equipment through damaging optical cable or equipment, has improved the rate of utilization of equipment.

This application simple structure, convenient to use, gyro wheel one and gyro wheel two can separate or the meshing, have further improved work efficiency, and utility model discloses under the condition that does not harm and trade optical cable, equipment, can be convenient pull down, improve equipment's utilization ratio, in addition, through operating handle's setting, make this application not need extra equipment also can guarantee the rotation of gear, convenience very.

Drawings

FIG. 1 is a structural schematic diagram of angle one of the working state of the present application;

FIG. 2 is a structural diagram of a second angle of the working state of the present application;

FIG. 3 is a schematic view of the internal structure of the present application in its operating state;

FIG. 4 is a structural schematic diagram of angle one of the non-operating state of the present application;

FIG. 5 is a structural diagram of the second angle of the non-working state of the present application;

FIG. 6 is a schematic diagram of the internal structure of the present application in the non-operating state;

FIG. 7 is a schematic view of the fixed conveyor, moving conveyor angle one;

FIG. 8 is a schematic view of the angle two configuration of the fixed and movable conveyors;

FIG. 9 is a schematic view of the structure of the clamping device;

fig. 10 is a schematic structural view of a fixture block;

FIG. 11 is a schematic view of a configuration of a position limiting card;

FIG. 12 is a schematic view of the rear plate of the housing;

FIG. 13 is a schematic view of the construction of the removable panel;

FIG. 14 is a schematic view of the structure of the mounting portion;

1. fixed conveying device 2, movable conveying device 3, operating handle 4 and shell

5. Clamping device 6, cable leading-out hole 7, mounting part 8 and detachable plate

9. Cable dismounting groove 10, clamping device 11, mounting support piece 12 and gear I

13. First roller 14, first rotating shaft 15, first rotating shaft mounting hole 16 and first bearing

17. A second gear 18, a moving hole 19, a second roller 20 and a second rotating shaft

21. Two half holes of the rotating shaft one 22, two half holes of the rotating shaft two 23 and a bearing two

24. First anti-drop ring 25, second anti-drop ring 26, first hoop 27 and second hoop

28. A first moving rod 29, a first operating part 30, a first supporting platform 31 and a first bolt

32. A second moving rod 33, a second operating part 34, a second support platform 35 and a second bolt

36. Position-limiting clamp 37, clamping hoop 38, connecting longitudinal rod 39 and longitudinal operating part

41. Slide rail 42, slide block 43, outside positioning block 44, inside positioning block

45. Screw 46, plate body 47, mounting bar I48 and mounting hole I

49. Second mounting strip 50, second mounting hole 51, fixture block 52 and fixed connecting plate

53. And (5) fastening the screw.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to fig. 1 to 14. It should be noted that the specific embodiments described herein are only for illustrating and explaining the present invention and are not to be construed as limiting the present invention.

The first embodiment is as follows:

the embodiment provides an optical cable installation device for a subway track, which comprises an optical cable conveying device, wherein the optical cable conveying device comprises a fixed conveying device 1, a movable conveying device 2 matched with the fixed conveying device 1 is arranged on the fixed conveying device 1, the movable conveying device 2 can be matched with the fixed conveying device 1 to convey an optical cable, and can also be separated to quickly draw the optical cable, two working modes are switched, and the working efficiency is improved; the fixed conveying device 1 and the movable conveying device 2 are both provided with an operating handle 3, the operating handle 3 is convenient for the operation of the fixed conveying device 1 and the movable conveying device 2, so that the fixed conveying device 1 and the movable conveying device 2 can work without additional equipment, one part of the fixed conveying device 1 and one part of the movable conveying device 2 are arranged in a shell 4, so as to facilitate processing and save materials, the shell 4 is preferably a rectangular shell, two sides of the shell 4 are provided with clamping devices 5 matched with the movable conveying device 2, the clamping devices 5 clamp the movable conveying device 2 when the movable conveying device 2 is separated from the fixed conveying device 1, so that an optical cable can rapidly pass through between the movable conveying device 2 and the fixed conveying device 1, the working efficiency is improved, two sides of the shell 4 are also provided with cable leading-out holes 6 for the cable to pass through, and the cable leading-out holes 6 are used for the optical cable to pass through, the optical cable penetrates between the movable conveying device 2 and the fixed conveying device 1 in the shell 4, an installation part 7 matched with the movable conveying device 2 is arranged at the top of the shell 4, when the movable conveying device 2 is matched with the fixed conveying device 1, the installation part 7 is abutted against the upper part of the movable conveying device 2 to prevent the movable conveying device 2 from moving upwards, a detachable plate 8 is arranged at the rear part of the shell 4, the detachable plate 8 is detachably connected with the shell 4, and in a separation state, the detachable plate 8 does not need to be installed, so that the movable conveying device 2 can move upwards and downwards, and the optical cable can be conveniently assisted to be placed between the movable conveying device 2 and the fixed conveying device 1; a through cable disassembling groove 9 is formed in the lower portion of the cable leading-out hole 6 on the shell 4, and a clamping device 10 matched with the cable disassembling groove 9 is arranged in the cable disassembling groove 9; the cable dismantlement groove 9 sets up and makes things convenient for the cable to pass casing 4, dismantles equipment, need not damage equipment or cable, and under the normal use state, chucking device 10 and the cooperation of cable dismantlement groove 9 prevent that the optical cable from dropping, when needing dismantling equipment, remove chucking device 10 can.

The rear part of the shell 4 is provided with a mounting support 11, and the mounting support 11 is convenient to arrange and leaves enough clearance with the mounting part, so that the detachable plate 8 is convenient to detach; preferably, the rear part of the detachable plate 8 is also provided with a mounting support 11 for improved stability.

Example two:

the embodiment describes the fixed conveying device 1 and the movable conveying device 2, and specifically:

the fixed conveying device 1 comprises a first gear 12 arranged on the outer side of a shell 4, the first gear 12 is provided with an operating handle 3, the operating handle 3 and the first gear 12 are fixed in a well-known fixing mode such as bonding, welding and threaded connection, the first gear 12 is connected with a first roller 13 which is connected through a rotating shaft or is connected in an integrated forming mode, the first roller 13 is installed in a roller installation hole in the front of the shell 4, one part of the first roller 13 is arranged on the inner side of the shell 4, the other part of the first roller is arranged on the outer side of the shell 4, the roller installation hole plays a role in supporting and ensuring the rotation of the first roller 13, the first roller 13 is connected with a first rotating shaft 14, the first rotating shaft 14 is installed in a rotating shaft installation hole 15 in the rear of the shell 4, and a first bearing 16 is arranged between the first rotating shaft 14 and the rotating shaft installation hole 15; the rotating shaft mounting hole 15 plays a role of supporting and ensuring the rotation of the first roller 13 as well as the role of the roller mounting hole.

The moving conveying device 2 comprises a second gear 17 arranged on the outer side of the shell, the second gear 17 is matched with the first gear 12, namely, the second gear 17 is meshed with the first gear 12, and the second gear 17 is provided with the operating handle 3; the operating handle 3 and the second gear 17 are fixed through well-known fixing methods such as bonding, welding and threaded connection, a moving hole 18 for the second gear 17 to move is formed in the front portion of the shell 4, the second gear 17 is connected with the second roller 19, the second roller 19 is connected with the second rotating shaft 20, the second rotating shaft 20 is installed in a second rotating shaft installation hole in the rear portion of the shell 4, and the second rotating shaft installation hole is used for supporting and ensuring the rotation of the second roller 19; the second rotating shaft mounting hole is composed of a first rotating shaft half hole 21 arranged at the rear part of the shell 4 and a second rotating shaft half hole 22 on the detachable plate 8, and a second bearing 23 is arranged on the outer side of the second rotating shaft 20; the arrangement of the movable hole 18 and the detachable plate 8 enables the gear II 17, the roller II 19, the rotating shaft II 20 and the bearing II 23 to integrally move up and down, the movable conveying device 2 and the fixed conveying device 1 are matched or separated and are in a working state during matching, the optical cable penetrates through the space between the roller I13 and the roller II 19, the gear I12 or the gear II 17 is rotated, the roller I13 and the roller II 19 rotate in opposite directions, and the optical cable is subjected to extrusion force from the roller I13 and the roller II 19, so that the purpose of conveying the optical cable is achieved.

Preferably, in order to prevent the optical cable from falling off and further improve the stability of optical cable transportation, a first anti-falling ring 24 is arranged between the first gear 12 and the first roller 13, and a second anti-falling ring 25 is arranged between the second gear 17 and the second roller 19.

Example three:

the present embodiment describes the clamping device 5, specifically:

the clamping device 5 comprises a first clamp 26 and a second clamp 27 which are matched with the second roller 19, the first clamp 26 and the second clamp 27 form a circle, preferably, the diameter of the circle is equal to the diameter of the second roller 19, so that the clamping effect is better realized, the first clamp 26 is connected with a first moving rod 28, the first moving rod 28 is matched with a first moving hole on the shell 4, the first moving rod 28 is connected with a first operating part 29, the first clamp 26, the first moving rod 28 and the first operating part 29 are fixed through well-known fixing methods such as adhesion, welding, threaded connection, screw connection and the like in the prior art, the first operating part 29 is operated to enable the first moving rod 28 to move along the first moving hole, so that the first clamp 26 is driven to move transversely, a first 30 is arranged on one side of the shell 4 at the lower part of the first operating part 29, and the bottom surface of the first supporting platform 29 is in contact with the upper surface of the first supporting platform 30, the support table I30 is connected with the side surface of the shell 4 by well-known connection methods such as bonding, welding, screw connection and the like, and can also be formed in an integrated forming mode; the first operating part 29 and the first support table 30 are fixed through a first bolt 31; when the device is in a non-working state, namely the fixed conveying device 1 is separated from the movable conveying device 2, the clamping of the second roller 19 is realized through the first hoop 26 and the second hoop 27, at the moment, the first operating part 29 and the first support platform 30 are fixed through the first bolt 31, the clamping stability is improved, when the device is in a working state, namely the fixed conveying device 1 is matched with the movable conveying device 2, the first hoop 26 is separated from the second hoop 27, the second roller 19 is released to move downwards, the second roller 19 is matched with the first roller 13, at the moment, the first movable rod 28 is pulled out, the first support platform 30 and the first operating part 29 determine whether the fixing needs to be carried out through the bolts according to the situation, a technician selects according to an actual working state, and the device is not specifically limited in the application.

The second clamp 27 is connected with a second moving rod 32, the second moving rod 32 is matched with a second moving hole in the shell 4, the second moving rod 32 is connected with a second operating part 33, the second clamp 27, the second moving rod 32 and the second operating part 33 are fixed through well-known fixing methods such as bonding, welding, threaded connection, screw connection and the like in the prior art, the second operating part 33 is operated, the second moving rod 32 moves along the second moving hole to drive the second clamp 27 to move transversely, a second support table 34 is arranged on one side of the shell 4 at the lower part of the second operating part 33, and the second operating part 33 and the second support table 34 are fixed through a second bolt 35; the bottom surface of the second operating part 33 is in contact with the upper surface of the second support table 34 for supporting the second operating part 33, and the second support table 34 is connected with the side surface of the shell 4 by a well-known connection mode such as bonding, welding, screw connection and the like, or can be formed in an integrated forming mode; when the device is in a non-working state, namely the fixed conveying device 1 is separated from the movable conveying device 2, the clamping of the second roller 19 is realized through the first clamp 26 and the second clamp 27, at the moment, the second operating part 33 and the second support table 34 are fixed through the second bolt 35, the clamping stability is improved, when the device is in a working state, namely the fixed conveying device 1 is matched with the movable conveying device 2, the first clamp 26 is separated from the second clamp 27, the second roller 19 is released to move downwards, the second roller 19 is matched with the first roller 13, at the moment, the second movable rod 32 is pulled out, the second support table 34 and the second operating part 33 determine whether the fixing needs to be carried out through the bolts according to the situation, and a technician can select the device according to an actual working state without specific limitation.

The structures of the second clamps 27 and the first clamps 26 are the same, and different description modes are used for distinguishing different numbers and installation positions, and similarly, the second moving rod 32 and the first moving rod 28; a second operating part 33 and a first operating part 29; a second support table 34 and a first support table 30; the second bolt 35 and the first bolt 31 are identical in structure, and the first and second different description modes are used for distinguishing different numbers and installation positions.

As a preferable scheme, in order to improve the clamping strength and improve the stability, magnets are arranged at the joints of the first hoop 26 and the second hoop 27, and the magnetic poles of the magnets arranged on the first hoop 26 and the second hoop 27 are opposite; the magnet is fixed with the first hoop 26 and the second hoop 27 in a bonding mode and the like, and the magnet adopts strong magnetism in the prior art, so that the stability is further improved; when the clamping device is disassembled, the hard plastic clamping pieces can be plugged into the gaps between the first clamping bands 26 and the second clamping bands 27, and the disassembling is convenient.

Preferably, in order to prevent the first gear 13 and the second gear 17 from self-transmitting, etc., two mutually matched limit clamps 36 are arranged on the two operating handles 3, and the limit clamps 36 are U-shaped clamps.

Example four:

the present embodiment describes the mounting portion 7, specifically:

the mounting part 7 comprises a clamping hoop 37 matched with the second roller 19, and when the first gear 12 is matched with the second gear 17, the clamping hoop 37 is used for pressing the second roller 19 to prevent the second gear 17 and the second roller 19 from moving upwards; the clamping hoop 37 is connected with a connecting longitudinal rod 38, and the top of the connecting longitudinal rod 38 is provided with a longitudinal operating part 39; the clamp 37 and the vertical connecting rod 38, and the vertical connecting rod 38 and the vertical operating part 39 are fixed by a known fixing method such as adhesion, welding, screwing, and the like; the top of the shell 4 is provided with two sets of slide rails 41, each set is two slide rails, the two sets of slide rails 41 are respectively arranged at two sides of the longitudinal operation part 39, the slide rails 41 are provided with sliders 42 for supporting the longitudinal operation part 39, two ends of the slide rails 41 are provided with an outer side positioning block 43 and an inner side positioning block 44, the slide rails 41 and the shell 4, the outer side positioning block 43 and the shell 4, and the inner side positioning block 44 and the shell 4 are fixed in well-known fixing manners such as bonding, welding and threaded connection; the longitudinal operation portion 39 and the inner positioning block 44 are connected by a screw 45.

When the first roller 13 and the second roller 19 are separated, the longitudinal operating part 39 drives the clamping hoop 37 to move upwards, the sliding block 42 moves towards the direction close to the longitudinal operating part 39, when the lower surface of the longitudinal operating part 39 is in contact with the upper surface of the sliding block 42, the sliding block 42 supports the longitudinal operating part 39, the clamping device 5 clamps the second roller 19, and the sliding block 42 and the longitudinal operating part 39 can be fixed through screws, so that the stability is improved; when the first roller 13 and the second roller 19 work in a matching manner, the longitudinal operating part 39 drives the clamping hoop 37 to move downwards, the sliding block 42 moves towards the direction far away from the longitudinal operating part 39, and when the lower surface of the longitudinal operating part 39 contacts the inner side positioning block 44, the inner side positioning block 44 is fixed with the longitudinal operating part 39 through the screw 45, so that locking is realized, and the second roller 19 is prevented from moving upwards in a crossing manner.

Example five:

the detachable plate 8 comprises a plate body 46, at least two first mounting strips 47 are arranged on the top of the plate body 46, the first mounting strips 47 are preferably rectangular, the first mounting strips 47 and the top of the plate body 46 are fixed in a well-known fixing mode such as bonding, welding and screw connection, and can also be fixed in an integrally formed mode, first mounting holes 48 are formed in the first mounting strips 47, and the first mounting strips 47 are connected with the top of the shell 4; two sides of the bottom of the plate body 46 are provided with at least two mounting strips II 49, the mounting strips II 49 are preferably rectangular, the mounting strips II 49 are fixed with the top of the plate body 46 in a well-known fixing mode such as bonding, welding and screw connection, the mounting strips II can also be fixed in an integrally formed mode, mounting holes II 50 are formed in the mounting strips II 49, and the mounting strips II 50 are connected with two sides of the shell 4.

When the first roller 13 is separated from the second roller 19, the detachable plate 8 does not need to be installed, and the second roller 19 moves upwards; when the first roller 13 and the second roller 19 are matched, the second roller 19 is manually operated to move downwards to contact with the first half hole 21 of the rotating shaft on the shell 4, then the detachable plate 8 is installed, the fixing of the movable conveying device 2 is realized through the matching of the second half hole 22 of the rotating shaft and the first half hole 21 of the rotating shaft, the first mounting strip 47 of the detachable plate 8 is connected with the top of the shell 4 through screws and the like, and the second mounting strip 49 is connected with the side wall of the shell 4 through screws and the like.

Example six:

the present embodiment describes the chucking device 10, specifically:

the clamping device 10 comprises a clamping block 51 matched with the cable disassembling groove 9, a fixed connecting plate 52 is arranged at the bottom of the clamping block 51, and the fixed connecting plate 52 is connected with the bottom of the shell 4 through a fastening screw 53; the fixture block 51 is arranged in the cable-detaching groove 9, so that the optical cable can be prevented from falling off, the fixture block 51 is further improved in stability through the connection of the fixed connecting plate 52 and the shell 4, when the device needs to be detached, the fixture block 51 is moved out of the cable-detaching groove 9, the cable is directly moved out, the device is detached, the optical cable or the device does not need to be damaged, and the utilization rate of the device is improved.

The working principle of this application does: the two optical cable splicing boxes are matched for use and are respectively arranged on two sides of the optical cable splicing box; the equipment is in a non-working state when leaving a factory, the fixed conveying device 1 is separated from the movable conveying device 2, the movable conveying device 2 is clamped through the clamping device 5, the optical cable is led out through the cable leading-out hole 6 and is positioned between the fixed conveying device 1 and the movable conveying device 2, the optical cable is pulled, when the length of the optical cable reserved in the optical cable connection device is enough, pulling is stopped, the clamping device 5 is loosened at the moment, the movable conveying device 2 moves downwards, the movable conveying device 1 is in contact with the first half hole 21 of the rotating shaft on the shell 4, then the detachable plate 8 is installed, the movable conveying device 2 is fixed through the matching of the second half hole 22 of the rotating shaft and the first half hole 21 of the rotating shaft, the operation installation part 7 moves downwards, a certain limiting effect is achieved on the movable conveying device 2, the movable conveying device is prevented from moving upwards in a string, the first gear 12 is matched with the second gear 17 at the moment, the first gear 12 or the second gear 17 is rotated through the operation handle 3, when the first gear 12 is rotated, the second gear 17 is driven to rotate, the first roller 13 and the second roller 19 are driven by the two gears to rotate in opposite directions, the optical cable is extruded by the two rollers to achieve the purpose of conveying the optical cable, and the optical cable cannot be conveyed or pulled back continuously without rotating the first gear 12 or the second gear 17, so that the optical cables at two ends of the optical cable splice closure cannot be pulled by external force, the optical cables cannot be broken, and the safety is improved; when this application does not use, the optical cable directly shifts out in 9 follow equipment through cable disassembly groove, then the dismantlement equipment can, need not just can pull down equipment through damaging optical cable or equipment, has improved the rate of utilization of equipment.

To sum up, owing to adopted above-mentioned technical scheme, this application simple structure, convenient to use, gyro wheel one and gyro wheel two can separate or mesh, have further improved work efficiency, and utility model does not reduce under the condition of trading optical cable, equipment, can be convenient pull down, improve equipment's utilization ratio, in addition, through operating handle's setting, make this application not need extra equipment also can guarantee the rotation of gear, convenience very.

The devices and connection relationships that are not described in detail above all belong to the prior art, and the present invention is not described in detail herein.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The preferred embodiments of the present application have been described in detail with reference to the accompanying drawings, however, the present application is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.

It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described separately.

In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.

Claims (10)

1. The subway track optical cable installation device comprises an optical cable conveying device and is characterized in that the optical cable conveying device comprises a fixed conveying device (1), a movable conveying device (2) matched with the fixed conveying device (1) is arranged on the fixed conveying device (1), and operating handles (3) are arranged on the fixed conveying device (1) and the movable conveying device (2); parts of the fixed conveying device (1) and the movable conveying device (2) are arranged in a shell (4), clamping devices (5) matched with the movable conveying device (2) are arranged on two sides of the shell (4), cable leading-out holes (6) for cables to pass through are further formed in two sides of the shell (4), an installation part (7) matched with the fixed conveying device (1) is arranged at the top of the shell (4), and a detachable plate (8) is arranged at the rear part of the shell (4); the lower part of the cable leading-out hole (6) is provided with a through cable disassembling groove (9) on the shell (4), and a clamping device (10) matched with the cable disassembling groove (9) is arranged in the cable disassembling groove.

2. An installation device for optical cables of subway rails as claimed in claim 1, wherein said fixed conveying device (1) comprises a first gear (12) arranged outside said casing (4), said first gear (12) being provided with said operating handle (3); the first gear (12) is connected with the first roller (13), the first roller (13) is installed in a roller installation hole in the front portion of the shell (4), the first roller (13) is connected with the first rotating shaft (14), the first rotating shaft (14) is installed in a rotating shaft installation hole (15) in the rear portion of the shell (4), and a first bearing (16) is arranged between the first rotating shaft (14) and the rotating shaft installation hole (15).

3. An optical cable installation device for a subway track as claimed in claim 2, wherein said mobile conveying device (2) comprises a second gear (17) arranged outside said housing (4), said second gear (17) being provided with said operating handle (3); gear two (17) and gear one (12) cooperation, the front portion of casing (4) is equipped with removal hole (18) that supplies gear two (17) to remove, gear two (17) are connected with gyro wheel two (19), gyro wheel two (19) are connected with pivot two (20), install in two mounting holes of pivot at casing (4) rear portion in pivot two (20), two mounting holes of pivot are by setting up two half holes one (21) of pivot at casing (4) rear portion and can dismantle two half holes two (22) of pivot and constitute on board (8), the outside of pivot two (20) is equipped with bearing two (23).

4. An installation device for optical cables on a subway rail as claimed in claim 3, wherein said clamping device (5) comprises a first clamp (26) and a second clamp (27) cooperating with a second roller (19), said first clamp (26) is connected with a first moving rod (28), said first moving rod (28) is cooperating with a first moving hole on the housing (4), said first moving rod (28) is connected with a first operating part (29), the lower part of said first operating part (29) is provided with a first support platform (30) on one side of the housing (4), said first operating part (29) and said first support platform (30) are fixed by a first bolt (31); the clamp II (27) is connected with the moving rod II (32), the moving rod II (32) is matched with the moving hole II on the shell (4), the moving rod II (32) is connected with the operating part II (33), the lower part of the operating part II (33) is provided with a supporting table II (34) on one side of the shell (4), and the operating part II (33) and the supporting table II (34) are fixed through a bolt II (35).

5. An installation device for optical cables of subway rails as claimed in claim 4, wherein said connection place of said first and second clips (26, 27) is equipped with magnets, and the magnetic poles of said magnets equipped on said first and second clips (26, 27) are opposite.

6. An optical cable installation device for a subway rail as claimed in claim 4, wherein said installation portion (7) comprises a clamping hoop (37) matched with the second roller (19), said clamping hoop (37) is connected with a connecting longitudinal rod (38), and the top of said connecting longitudinal rod (38) is provided with a longitudinal operation portion (39); the top of casing (4) is equipped with slide rail (41), be equipped with slider (42) that are used for supporting vertical operating portion (39) on slide rail (41), the both ends of slide rail (41) are equipped with outside locating piece (43) and inboard locating piece (44), vertical operating portion (39) passes through screw (45) with inboard locating piece (44) and is connected.

7. An optical cable installation device for a subway rail as claimed in claim 1, wherein said detachable plate (8) comprises a plate body (46), the top of said plate body (46) is provided with at least two first installation strips (47), each first installation strip (47) is provided with a first installation hole (48), and said first installation strips (47) are connected with the top of the housing (4); the both sides of plate body (46) bottom are equipped with two at least mounting bars two (49), mounting hole two (50) have all been seted up on mounting bar two (49), mounting bar two (49) are connected with the both sides of casing (4).

8. An optical cable installation device for a subway rail as claimed in claim 1, wherein said clamping device (10) comprises a clamping block (51) matched with said cable detaching slot (9), the bottom of said clamping block (51) is provided with a fixed connection plate (52), said fixed connection plate (52) is connected with the bottom of said shell (4) by fastening screw (53).

9. An optical cable installation device for a subway rail as claimed in claim 3, wherein a first anti-drop ring (24) is arranged between said first gear (12) and said first roller (13), and a second anti-drop ring (25) is arranged between said second gear (17) and said second roller (19).

10. An optical cable installation device for a subway rail according to any one of claims 1 to 9, wherein said operating handle (3) is provided with a limit clip (36).

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