CN210779848U

CN210779848U - Subway communication signal optical cable laying device

Info

Publication number: CN210779848U
Application number: CN201922221548.XU
Authority: CN
Inventors: 张春杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-16
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a subway communication signal optical cable laying device, including pipeline, connection rope and laying device body, the inside slip of pipeline is provided with a plurality of groups laying device body, is provided with a set of connection rope between two sets of laying device bodies, one section cover that the slide bar corresponds in the chamber that resets is equipped with the sliding ring, and one side that the intracavity sliding ring resets is provided with expanding spring, the connecting hole has been seted up at the both ends of slide bar, an installation section of thick bamboo is provided with presss from both sides tight structure, and the centre gripping has the cable on the tight structure of clamp, press from both sides tight structure and form by the combination of two sets of clamping pieces, the cooperation frame sets up in the clamping structure outer fringe, cooperation frame top symmetry is provided with two sets of connecting rods, the connecting rod top is passed an installation. This subway communication signal optical cable laying device, reasonable in design can avoid cable and pipeline inner wall friction when laying the cable, reduces the cable and damages, is fit for using widely.

Description

Subway communication signal optical cable laying device

Technical Field

The utility model belongs to the technical field of cable laying, concretely relates to subway communication signal optical cable laying device.

Background

Subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, i.e. an underground railway or an underground railway, and many such systems may be converted into ground or elevated road sections in areas outside urban centers in order to match the construction environment and consider the construction and operation costs. The subway is an urban rail transit system which covers various underground and overground roadways in urban areas, is special in right of way, high in density and high in traffic volume, and is usually required to be laid and constructed at the subway in the subway construction process. The existing cable laying method is characterized in that a cable pipeline is buried in an underground pipeline and is embedded in advance, then the cable is arranged in a dragging mode, and the situation that the insulating skin at the bottom of the cable is greatly abraded after the laying is finished is achieved.

Therefore, a device which can assist the laying of the cable and reduce the abrasion of the cable insulation sheath is needed to assist the completion of the work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subway communication signal optical cable laying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a subway communication signal optical cable laying device comprises a pipeline, connecting ropes and laying device bodies, wherein a plurality of groups of laying device bodies are arranged in the pipeline in a sliding mode, a group of connecting ropes is arranged between two groups of laying device bodies, each laying device body comprises an installation cylinder, a fixing cylinder, a sliding rod, a matching frame, fixing rods and an extension rod, eight groups of fixing rods are symmetrically arranged on the outer side edge of the installation cylinder, four groups of fixing rods are fixed on the same vertical surface of the installation cylinder, the extension rod is arranged in the fixing rods in a sliding mode, one end of each extension rod extends out of each fixing rod, the extension end of each extension rod is provided with a roller in a rotating mode, a group of rotating rings are rotatably embedded on the outer side edge of the installation cylinder, a group of transmission rods are rotatably arranged on the two groups of parallel fixing rods, one end, adjacent to the rotating rings, of each transmission rod, the center department of an installation section of thick bamboo is provided with a set of solid fixed cylinder, the inside slip chamber and the chamber that resets of having seted up of solid fixed cylinder, and wear to be equipped with a set of slide bar on the solid fixed cylinder, one section cover that the slide bar corresponds in the chamber that resets is equipped with the sliding ring, and one side of the intracavity sliding ring that resets is provided with expanding spring, the connecting hole has been seted up at the both ends of slide bar, an installation section of thick bamboo is provided with presss from both sides tight structure, and the centre gripping has the cable on the tight structure of clamp, press from both sides tight structure and form by two sets of clamping piece combinations, the cooperation frame sets up in the clamping structure outer fringe, cooperation frame top symmetry is provided.

Preferably, be provided with curved tight groove of clamp on the clamping piece, the clamping piece top is articulated to be fixed in installation bobbin base portion, and is two sets of be fixed with a cooperation section of thick bamboo and draw runner on the adjacent side edge of clamping piece respectively, the draw runner sets up in a cooperation section of thick bamboo, and is two sets of the cover is equipped with reset spring on the cooperation section of thick bamboo between the clamping piece.

Preferably, the cooperation frame is rectangle frame column structure, be provided with the cooperation piece of slope on the inboard side of two parallels of cooperation frame, correspond fixed frame department on the outer side on the clamping piece and be provided with cooperation piece complex sliding block.

Preferably, the dead lever is inside to be provided with the slip chamber and to adjust the chamber, one section setting of transfer line is adjusting the intracavity, it is provided with the worm wheel to adjust intracavity portion, one side of worm wheel is fixed with the threaded rod, and the threaded rod stretches into the slip intracavity, and digs on the slide bar and is equipped with the groove of passing that supplies the threaded rod to pass.

Preferably, the worm wheel and the transmission rod are in matched transmission, and the threaded rod is arranged in the through groove and is in threaded fit with the threaded rod through the groove.

The utility model discloses a technological effect and advantage: this subway communication signal optical cable laying device, set up at the connecting rod through the installation section of thick bamboo below, the cooperation frame, the cooperation piece, the sliding block, the clamping piece, a cooperation section of thick bamboo, the draw strip, reset spring and slide bar and connect the cooperation between the rope, can be connecting the rope and be closed to making two sets of clamping pieces when pulling the pulling, and then carry out effectual centre gripping to the cable, avoid laying in-process cable surface and pipeline inside friction, a plurality of groups laying device bodies through setting up, an installation section of thick bamboo in the laying device body, the swivel becket, a fixed section of thick bamboo, the dead lever, the worm wheel, threaded rod and extension bar and meshing wheel, cooperation between the transfer line, can adjust the diameter of laying device body according to the diameter difference of pipeline at the during operation, and then make the laying device body slide and set. This subway communication signal optical cable laying device, reasonable in design can avoid cable and pipeline inner wall friction when laying the cable, reduces the cable and damages, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention in a state of laying a cable;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;

fig. 6 is a cross-sectional view taken along line B-B of fig. 2 according to the present invention.

In the figure: the device comprises a pipeline 1, a connecting rope 2, a cable 3, a laying device body 4, an installation barrel 5, a rotating ring 6, a fixed barrel 7, a sliding rod 8, a sliding ring 81, an expansion spring 82, a meshing wheel 9, a transmission rod 91, a fixed rod 10, a worm gear 101, a threaded rod 102, an extension rod 11, a roller 12, a connecting rod 13, a matching frame 14, a matching block 141, a sliding block 151, a clamping piece 15, a matching barrel 16, a sliding strip 17 and a return spring 18.

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.

The utility model provides a subway communication signal optical cable laying device as shown in figures 1-6, which comprises a pipeline 1, a connecting rope 2 and laying device bodies 4, wherein a plurality of groups of laying device bodies 4 are arranged inside the pipeline 1 in a sliding manner, a group of connecting rope 2 is arranged between two groups of laying device bodies 4, each laying device body 4 comprises an installation cylinder 5, a fixed cylinder 7, a sliding rod 8, a matching frame 14, a fixed rod 10 and an extension rod 11, eight groups of fixed rods 10 are symmetrically arranged on the outer side edge of the installation cylinder 5, four groups of fixed rods 10 are fixed on the same vertical surface of the installation cylinder 5, the extension rod 11 is arranged inside the fixed rod 10 in a sliding manner, one end of the extension rod 11 extends out of the fixed rod 10 and is provided with a roller 12 in a rotating manner, a group of rotating rings 6 is rotatably embedded on the outer side edge of the installation cylinder 5, and a group of parallel transmission rods 91 are rotatably arranged on the fixed rods 10, the transmission rod 91 is provided with an engaging wheel 9 at one end adjacent to the rotating ring 6, the engaging wheel 9 is engaged with the outer edge of the rotating ring 6, a set of fixed cylinder 7 is arranged at the center of the installation cylinder 5, a sliding cavity and a reset cavity are formed in the fixed cylinder 7, a set of sliding rods 8 are arranged on the fixed cylinder 7 in a penetrating manner, a sliding ring 81 is sleeved on one section of the sliding rod 8 corresponding to the reset cavity, a telescopic spring 82 is arranged at one side of the sliding ring 81 in the reset cavity, the telescopic spring 82 can push the sliding rod 8 to restore to the original position under the effect of no pulling force, connecting holes are formed at two ends of the sliding rod 8, the installation cylinder 5 is provided with a clamping structure, a cable 3 is clamped on the clamping structure, the clamping structure is formed by combining two sets of clamping pieces 15, the matching frame 14 is arranged at the outer edge of the clamping structure, two sets of connecting rods 13 are symmetrically arranged at the top of, and is fixed to the slide bar 8.

It is specific, be provided with curved tight groove of clamp on the clamping piece 15, the articulated fixing in installation section of thick bamboo 5 bottom in clamping piece 15 top is two sets of be fixed with a cooperation section of thick bamboo 16 and draw runner 17 on the adjacent side of clamping piece 15 respectively, draw runner 17 sets up in a cooperation section of thick bamboo 16, and is two sets of the cover is equipped with reset spring 18 on the cooperation section of thick bamboo 16 between clamping piece 15, reset spring 18 can assist two sets of clamping pieces 15 to open, and during the state of laying, cable 3 is on two sets of clamping pieces 15, and the clamping piece is close to pipeline 1 bottom.

Specifically, the cooperation frame 14 is a rectangular frame-shaped structure, two parallel inner side edges of the cooperation frame 14 are provided with inclined cooperation blocks 141, and sliding blocks 151 matched with the cooperation blocks 141 are arranged on the outer side edges of the clamping pieces 15 corresponding to the fixed frame.

Specifically, the inside slip chamber and the regulation chamber that is provided with of dead lever 10, one section setting of transfer line 91 is in adjusting the intracavity, it is provided with worm wheel 101 to adjust the intracavity portion, one side of worm wheel 101 is fixed with threaded rod 102, and threaded rod 102 stretches into the slip intracavity, and digs on the slide bar and is equipped with the groove that passes that supplies threaded rod 102 to pass.

Specifically, the worm gear 101 and the transmission rod 91 are in fit transmission, and the threaded rod 102 is arranged in the through groove and is in threaded fit with the threaded rod 102 through the groove.

Specifically, during operation, the rotating ring 6 is rotated, the rotating ring 6 is matched with the meshing wheel 9, the meshing wheel 9 is further rotated, the transmission rod 91 is driven to rotate when the meshing wheel 9 rotates, the transmission rod 91 is matched with the worm wheel 101, the worm wheel 101 and the threaded rod 102 are further rotated, the threaded rod 102 is in threaded fit with the through groove, the extension rod 11 extends out when the threaded rod 102 rotates, the diameter of the laying device body 4 is the same as that of a pipeline after the extension rod 11 extends out, during operation, the end part and one end of the sliding rod 8 on the first laying device body 4 are subjected to chasing and pulling through a traction motor, before traction, a cable is arranged between two sets of clamping pieces, when the sliding rod 8 is dragged, the sliding rod 8 moves to drive the sliding ring 81 to move, when the sliding ring 81 moves, the expansion spring 82 is compressed, and when the sliding rod 8 moves, two sets of connecting rods 13 move, and then make the cooperation frame 14 move, cooperate the inside cooperation piece 141 of frame 14 and slide block 151 on the outside limit of clamping piece 15 extrusion fit when cooperation frame 14 moves, and then make two sets of clamping pieces 15 closed, fix cable 3 when closed, fix the last connection rope 2 that the rear end was connected with the slide bar 9 of another group of laying device body 4 front end after one end distance, and make it appear pulling slide bar 8 under the traction of connecting rope 2, make cable 3 place between two sets of clamping pieces 15 before the slide bar 8 pulls, repeat in proper order, after the cable is laid, pull the structure and reverse, and pull rear end and connect rope 2, clamping piece 15 resumes the normal position and opens under the effect of reset spring 18 and expanding spring 82, and then make cable 3 drop, open the structure of pulling this moment, and then make laying device body 4 shift out. This subway communication signal optical cable laying device, reasonable in design can avoid

cable

3 and 1 inner wall friction of pipeline when laying cable 3, reduces cable 3 and damages, is fit for using widely.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a subway communication signal optical cable laying device, includes pipeline (1), connects rope (2) and laying device body (4), its characterized in that: the pipeline laying device is characterized in that a plurality of groups of laying device bodies (4) are arranged in the pipeline (1) in a sliding mode, a group of connecting ropes (2) is arranged between two groups of laying device bodies (4), each laying device body (4) comprises an installation cylinder (5), a fixing cylinder (7), a sliding rod (8), a matching frame (14), fixing rods (10) and an extension rod (11), eight groups of fixing rods (10) are symmetrically arranged on the outer side edge of the installation cylinder (5), the four groups of fixing rods (10) are fixed on the same vertical surface of the installation cylinder (5), the extension rod (11) is arranged in the fixing rods (10) in a sliding mode, one end of the extension rod (11) extends out of each fixing rod (10), rollers (12) are rotatably arranged at the extending ends, a group of rotating rings (6) are rotatably embedded on the outer side edge of the installation cylinder (5), and a group of transmission rods (91) are rotatably, one end of the transmission rod (91) adjacent to the rotating ring (6) is provided with an engaging wheel (9), the engaging wheel (9) is engaged with the outer edge of the rotating ring (6), the center of the installation cylinder (5) is provided with a group of fixed cylinders (7), the fixed cylinders (7) are internally provided with sliding cavities and reset cavities, the fixed cylinders (7) are penetrated with a group of sliding rods (8), one sections of the sliding rods (8) corresponding to the reset cavities are sleeved with sliding rings (81), one sides of the sliding rings (81) in the reset cavities are provided with telescopic springs (82), two ends of the sliding rods (8) are provided with connecting holes, the installation cylinder (5) is provided with a clamping structure, the clamping structure is clamped with cables (3), the clamping structure is formed by combining two groups of clamping pieces (15), the matching frame (14) is arranged at the outer edge of the clamping structure, and two groups of connecting rods (13) are symmetrically arranged at the top, the top of the connecting rod (13) penetrates through the mounting cylinder (5) and the fixing cylinder (7) to extend into the sliding cavity and is fixed on the sliding rod (8).

2. A metro communication signal optical cable laying apparatus according to claim 1, wherein: be provided with curved tight groove of clamp on clamping piece (15), clamping piece (15) top is articulated to be fixed in installation section of thick bamboo (5) bottom, and is two sets of be fixed with a cooperation section of thick bamboo (16) and draw runner (17) respectively on the adjacent side edge of clamping piece (15), draw runner (17) set up in a cooperation section of thick bamboo (16), and are two sets of the cover is equipped with reset spring (18) on a cooperation section of thick bamboo (16) between clamping piece (15).

3. A metro communication signal optical cable laying apparatus according to claim 1, wherein: the matching frame (14) is of a rectangular frame-shaped structure, two parallel inner side edges of the matching frame (14) are provided with inclined matching blocks (141), and sliding blocks (151) matched with the matching blocks (141) are arranged on the outer side edges of the clamping pieces (15) corresponding to the fixed frame.

4. A metro communication signal optical cable laying apparatus according to claim 1, wherein: the utility model discloses a fixed pole, including dead lever (10), one section setting of transfer line (91) is adjusting the intracavity, adjust intracavity portion and be provided with worm wheel (101), one side of worm wheel (101) is fixed with threaded rod (102), and threaded rod (102) stretch into the slip intracavity, and dig on the slide bar and be equipped with the groove of passing that supplies threaded rod (102) to pass.

5. A metro communication signal optical cable laying apparatus according to claim 4, wherein: the worm wheel (101) and the transmission rod (91) are in matched transmission, and the threaded rod (102) is arranged in the through groove and is in threaded fit with the threaded rod (102) through the groove.