CN208489604U - A kind of communication pipe pull wire arrangement - Google Patents

A kind of communication pipe pull wire arrangement Download PDF

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Publication number
CN208489604U
CN208489604U CN201820988668.5U CN201820988668U CN208489604U CN 208489604 U CN208489604 U CN 208489604U CN 201820988668 U CN201820988668 U CN 201820988668U CN 208489604 U CN208489604 U CN 208489604U
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China
Prior art keywords
rack
idler wheel
support rod
communication pipe
pull wire
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CN201820988668.5U
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Chinese (zh)
Inventor
张枫华
张朱晨
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Nanjing Longma Communication Engineering Co Ltd
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Nanjing Longma Communication Engineering Co Ltd
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Abstract

The utility model relates to communication line engineering fields, disclose a kind of communication pipe pull wire arrangement, including rack, rack is equipped with idler wheel, the idler wheel is arranged in pairs in rack, the rack is equipped with the control motor for driving idler wheel rotation, a pair of of idler wheel is at least rotatably connected in rack, the outer ring of the idler wheel is equipped with the clamp chamber of indent, the clamp slot for clamping optical cable is formed by clamp chamber between two idler wheels being arranged in pairs, the end of the rack is equipped with hook (can worry lead).By the setting of idler wheel and clamp slot, rack moves in pipeline using former optical cable as guide rail, guarantees that lead is parallel with optical cable, by control motor into the movement moved back, reduce manual operation, improve wear put draught line wear effect, using being more convenient.

Description

A kind of communication pipe pull wire arrangement
Technical field
The utility model relates to communication line engineering field, in particular to a kind of communication pipe pull wire arrangement.
Background technique
Currently, fiber cable laying is an important link of communication system construction in communication engineering.
Currently, the Chinese patent of Publication No. CN107086502A discloses a kind of communication pipe lead distributor, including Fuselage, the circular arc guide pad that fuselage one end is arranged in are arranged in motor of the fuselage far from circular arc guide pad one end, are arranged in electricity For pushing the impeller of fuselage advance, being arranged on motor for drawing the optical cable lead of optical cable in the shaft of motivation; Fuselage is cylindrical, and circular arc guide pad, fuselage, motor coaxial arrangement, the one end of circular arc guide pad far from circular arc and fuselage turn Dynamic connection, the one end of motor far from impeller are also rotatablely connected with fuselage, and fuselage side is fixedly connected with several braces, and brace is remote Body one end disembark equipped with directive wheel, circular arc guide pad is additionally provided with far from one end of fuselage for observing the monitoring device in pipeline. This communication pipe lead distributor quality is smaller, easy to carry and operation.
When the pipeline to internal existing optical cable is routed, which can generate dry with the optical cable in pipeline It relates to, can not operate normally.Therefore, above-mentioned distributor is only applicable to carry out the laying of lead in new pipeline.
Utility model content
The purpose of the utility model is to provide a kind of communication pipe pull wire arrangement, having can be in the existing optical cable in inside Pipeline in carry out lead laying the advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of communication pipe traction Line apparatus, including rack, rack are equipped with idler wheel, and the idler wheel is arranged in pairs in rack, and the rack is equipped with to drive and roll The control motor of rotation to be taken turns, a pair of of idler wheel is at least rotatably connected in rack, the outer ring of the idler wheel is equipped with the clamp chamber of indent, The clamp slot for clamping optical cable is formed by clamp chamber between two idler wheels being arranged in pairs, the end of the rack, which is equipped with, to hang Hook.
By using above-mentioned technical proposal, in use, the present apparatus is placed in pipeline, by optical cable original in pipeline Inlay card is located in clamp slot between two idler wheels being arranged in pairs, and the clamp chamber on two idler wheels is adapted with the outer wall of optical cable, Two pair of rollers optical cables are clamped.Control electric motor starting, idler wheel in pipeline along former optical cable direction roll, hook for Lead is connected.Lead follows rack to move along former optical cable direction.By the setting of idler wheel and clamp slot, rack is with former optical cable Line is that guide rail moves in pipeline, guarantees that lead is parallel with optical cable, the effect that wears for putting draught line is worn in raising, and use is more square Just.
The utility model is further arranged to: the rack includes two horizontal support rods, and the idler wheel is symmetrically set in On two support rods, several holddown springs are equipped between two support rods.
By using above-mentioned technical proposal, when being equipped with more optical cables in pipeline, the overall diameter of optical cable becomes larger, and compresses Spring is stretched, and the distance between two support rods become larger.By the setting of holddown spring, the distance between two support rods can It is adjusted, so as to lay lead in the pipeline for being equipped with different sized photo cables, use scope is wider.Moreover, holddown spring Setting always to support rod apply pressure so that idler wheel always clamps optical cable, to prevent optical cable from clamp It is dropped out in slot.
The utility model is further arranged to: the gag lever post perpendicular with support rod is equipped between two support rods, The limiting slot parallel with gag lever post is offered on the gag lever post, is fixed with and is slidably connected in limiting slot on the support rod Sliding bar.
By using above-mentioned technical proposal, when the distance between two support rods change, sliding bar is in limiting slot Sliding, the setting of gag lever post and sliding bar are oriented to and are limited to the motion path of support rod, and the fortune of two support rods is prevented Dynamic path deviates, and influences the laying of lead.
The utility model is further arranged to: the idler wheel is rotationally connected with the top of support rod, and the idler wheel is by turning Moving axis is connected with support rod, and the rotation axis and support rod are perpendicular, and the idler wheel includes driving wheel, and what is be connected with driving wheel turns The lower end of moving axis passes through support rod, and the control motor is set to the lower end of support rod, and the output shaft of the control motor is coaxially solid Surely there is control worm screw, the lower end for the rotation axis being connected with driving wheel is coaxially fixed with the control worm gear matched with control worm screw.
By using above-mentioned technical proposal, electric motor starting is controlled, control worm screw drives control worm gear rotation, rotation axis rotation Drive driving wheel rotation.It controls motor and idler wheel rotation is driven by control worm gear and control worm screw, control is stablized.Idler wheel is set to branch The top of strut, control motor are set to the lower section of support rod, control motor and idler wheel is respectively arranged on the two sides of support rod, control electricity Machine will not cause to interfere to the placement of optical cable, facilitate the clamping of optical cable.
The utility model is further arranged to: several regulating tanks is offered on two support rods in pairs, in the regulating tank Adjusting gear rack is slidably connected, the adjustment gear being meshed with adjusting gear rack, the support are rotatably connected in the support rod The adjustment axis perpendicular with support rod is rotatably connected on bar, the adjustment axis is connected with adjustment gear, the holddown spring Both ends respectively be arranged in pairs two adjusting gear racks and be connected.
By using above-mentioned technical proposal, adjustment axis is rotated, adjustment axis drives adjusting gear rack adjusting by adjustment gear Sliding, changes the length of holddown spring in slot, to change the elastic force of holddown spring, to carry out to various sizes of optical cable Clamping guarantees clamping effect.
The utility model is further arranged to: the adjustment axis is worm screw, and the adjustment gear is coaxially connected with adjusting worm gear, The adjustment axis is meshed with worm gear is adjusted.
By using above-mentioned technical proposal, adjustment axis rotation drives adjustment gear rotation, worm and gear by adjusting worm gear With self-locking performance, adjustment gear rotation can be prevented, influences the regulating effect of holddown spring.
The utility model is further arranged to: the two sides of the support rod are equipped with the protecting crust of semielliptical type, the protection Several directive wheels are rotatably connected on shell.
By using above-mentioned technical proposal, the junction of pipeline and pipeline will form step, and rack is in forward movement In, the end of support rod is easy to contradict with step, thus stuck in pipeline.Protecting crust is oriented to the end of support rod. When gantry motion to the junction of pipeline, the surface of step and ball is contradicted.The surface of protecting crust is that arc-shaped will not be with platform It is stepped at conflict, rack can proper motion, to prevent rack stuck in pipeline.Rack moves in pipeline, directive wheel with Inner wall of the pipe, which contradicts, to be rolled, and is reduced the frictional force of protecting crust and inner wall of the pipe, is facilitated the movement of rack.
The utility model is further arranged to: the both ends of the rack are equipped with spiral lineation ring, the lineation ring Both ends are staggered to form opening above, and the center line of the axis and clamp slot of the lineation ring is located on the same line.
By using above-mentioned technical proposal, by optical cable from the opening inlay card of lineation ring upper end in lineation ring, rack Between two lineation rings, during the motion, lineation ring smooth out with the fingers directly to the optical cable in front of rack rack, facilitates rack Movement, prevents optical cable to be bonded with pipeline, influences the movement of rack.
The utility model is further arranged to: the both ends of the rack are equipped with camera.
By using above-mentioned technical proposal, camera shoots the situation in pipeline, in time by the situation in pipeline Operator is fed back to, so that operator is handled in time.
The utility model is further arranged to: clamp chamber surface is equipped with annular knurl.
By using above-mentioned technical proposal, annular knurl increases the frictional force between clamp chamber and optical cable, improves clamping effect.
In conclusion the utility model has the following beneficial effects:
1, by the setting of idler wheel and clamp slot, rack moves in pipeline using former opto-electrical cable as guide rail, guarantees lead It is parallel with optical cable, improve wear put draught line wear effect, using more convenient;
2, by the setting of holddown spring, the distance between two support rods can be adjusted, so as to be equipped with difference The pipeline of sized photo cable lays lead, and use scope is wider;
3, rack is oriented to and is protected by the setting of protecting crust and directive wheel, protecting crust and directive wheel, prevent machine Frame is stuck in pipeline, meanwhile, for rack in pipeline when run-off the straight, the spherical surface of protecting crust can be inconsistent with the inner wall of pipeline, To prevent overturning of machine frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the structural schematic diagram of the removal protective shell of embodiment;
Fig. 3 is the enlarged diagram in the portion A in Fig. 1;
Fig. 4 is the connection schematic diagram of spring and support rod in embodiment;
Fig. 5 is the enlarged diagram in the portion B in Fig. 2.
In figure: 1, rack;11, support rod;11a, driving lever;11b, follower lever;111, sliding bar;112, regulating tank; 113, adjusting gear rack;114, adjustment gear;115, adjustment axis;116, worm gear is adjusted;12, holddown spring;13, gag lever post;131, Limiting slot;14, connecting plate;141, link slot;142, link block;15, connecting rod;2, idler wheel;2a, driving wheel;2b, driven wheel; 21, clamp chamber;22, clamp slot;23, annular knurl;24, rotation axis;3, motor is controlled;31, worm screw is controlled;32, worm gear is controlled;4, prevent Protective case;41, directive wheel;5, lineation ring;51, it is open;6, camera;7, it links up with.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of communication pipe pull wire arrangement, as the tail portion of Fig. 1 and Fig. 2, including rack 1, rack 1 are equipped with hook 7.Rack 1 includes two support rods 11 being parallel to each other and a gag lever post 13 being set between two support rods 11.Two support rods 11 Four ends be nearby equipped with two pairs of idler wheels 2 altogether, the diameter of idler wheel 2 is greater than the width of support rod 11.Optical cable can be arranged in two Clamp slot 22 is formed between idler wheel 2, between idler wheel 2 to clamp optical cable.Idler wheel 2 rolls, along optical cable direction in pipeline Interior movement.
Such as Fig. 1, the outer ring of idler wheel 2 is equipped with the clamp chamber 21 of indent, and clamp chamber 21 is set as U-shaped and the outer wall of optical cable is affixed It closes.The clamp slot 22 for clamping optical cable is formed by clamp chamber 21 between two idler wheels 2 being arranged in pairs, optical cable is located at folder In wire casing 22, the inner wall of clamp chamber 21 is bonded with the outer wall of optical cable, and optical cable is fixed, and fixed effect is preferable.
Such as Fig. 1, the interior frictional force for being equipped with annular knurl 23, increasing between clamp chamber 21 and optical cable of clamp chamber 21 guarantees to clamp Effect prevents from skidding.
Such as Fig. 1, the two sides of two support rods 11 are equipped with the protecting crust 4 of semielliptical type, are rotatably connected to nine on protecting crust 4 Directive wheel 41, directive wheel 41 are arranged on the outer wall of protecting crust 4 in a manner of " 3*3 ".The junction of pipeline and pipeline will form Step, in forward movement, protecting crust 4 is protected and is oriented to the end of rack 1 rack 1.Rack 1 moves to pipeline Junction when, the surface of step and protecting crust 4 contradicts.The surface of protecting crust 4 is that arc-shaped will not form conflict, machine with step Frame 1 can proper motion, to prevent rack 1 stuck in pipeline.Protecting crust 4 and directive wheel 41 are oriented to and are prevented to rack 1 Shield, prevents rack 1 stuck in pipeline, meanwhile, for rack 1 in pipeline when run-off the straight, the spherical surface of protecting crust 4 can be with pipeline Inner wall is inconsistent, to prevent rack 1 from overturning.
Such as Fig. 1, the both ends of rack 1 are fixed with spiral lineation ring 5, the axis of lineation ring 5 and the center of clamp slot 22 Line is located on the same line.Lineation ring 5 is split ring, and the both ends of lineation ring 5 are staggered to form opening 51 above.Operator Member place optical cable when, by optical cable be rotated by 90 ° with the axis perpendicular of lineation ring 5 but with 51 face of the opening of lineation ring 5, from It is embedded in lineation ring 5 at the opening 51 of 5 top of lineation ring, resets optical cable, optical cable is parallel with the axis of lineation ring 5.Reason The structure of wire loop 5 is simple, easy to use.
Such as Fig. 1, lineation ring 5 carries out preliminary finish to optical cable.In the process of moving, optical cable is always positioned at clamp to rack 1 In slot 22.It is difficult to can smoothly enter into clamp slot 22 to prevent the optical cable before the direction of motion to be bonded with pipeline, rack 1 is moving In the process, the optical cable in front is first lifted that be located at same with clamp slot 22 straight so that it is detached from inner wall of the pipe by lineation ring 51 Clamping on line, convenient for idler wheel 2 to optical cable.
Such as Fig. 2 and Fig. 3, lineation ring 5 is connected by connecting rod 15 with a wherein support rod 11, and connecting rod 15 is equipped with camera shooting First 6.Camera 6 shoots so that operator is observed the situation in pipeline the situation in pipeline.
Such as Fig. 2, several holddown springs 12 are equipped between two support rods 11, gag lever post 13 is slidably connected to two support rods 11 Between.The distance between two support rods 11 can be adjusted, and when being equipped with more optical cables in pipeline, the overall diameter of optical cable becomes Greatly, at this point, holddown spring 12 is stretched, the distance between two support rods 11 become larger.More optical cables are arranged in pipeline, very It is easy to be intertwined in pipeline, it is small when big when leading to the diameter of optical cable.Rack 1 encounters the lesser position of optical cable diameter When, holddown spring 12 is shunk;When encountering optical cable larger diameter portion, holddown spring 12 is stretched.Holddown spring 12 is always to branch Strut 11 applies pulling force, so that idler wheel 2 is contradicted with optical cable always, clamps to optical cable.
Such as Fig. 4, several regulating tanks 112 are symmetrically offered on two support rods 11, slidably connect adjusting in regulating tank 112 Rack gear 113 is equipped with adjustment axis 115 on support rod 11.Adjustment axis 115 is vertical with support rod 11 and is rotatedly connected, adjustment axis 115 For worm screw, the adjusting worm gear 116 and adjustment gear 114 that are rotatably connected in regulating tank 112 above adjusting gear rack 113.It adjusts Nodal axisn 115 with adjust worm gear 116 match, adjust worm gear 116 be coaxially fixedly linked with adjustment gear 114, adjustment gear 114 and Adjusting gear rack 113 is meshed.The both ends of holddown spring 12 are fixedly linked with two adjusting gear racks 113 respectively.115 turns of adjustment axis Dynamic, adjusting worm gear 116 drives adjustment gear 114 to rotate, and adjusting gear rack 113 slides, and stretches or compresses holddown spring 12, thus right The elastic force of holddown spring 12 is adjusted, so that holddown spring 12 carries out anchor ear to various sizes of optical cable.
Such as Fig. 2, gag lever post 13 is slidably connected to the back side of support rod 11 and perpendicular with support rod 11.It is opened on gag lever post 13 Equipped with the limiting slot 131 parallel with gag lever post 13, the back side of support rod 11 is fixed with the sliding bar 111 of T shape, sliding bar 111 Lower end stretch out limiting slot 131.Holddown spring 12 is stretched or is shunk, and gag lever post 13 slides in limiting slot 131, and gag lever post 13 is right The motion path of support rod 11 is defined, and preventing the motion path of two support rods 11 from deviating causes to misplace.
Such as Fig. 2 and Fig. 5, support rod 11 includes driving lever 11a and follower lever 11b, the idler wheel that the both ends of driving lever 11a are equipped with 2 be driving wheel 2a, and the idler wheel 2 that the both ends of follower lever 11b are equipped with is driven wheel 2b.The back side of driving lever 11a controls there are two setting Motor 3 respectively controls the rotation of two driving wheel 2a.The fortune of two control motors 3 and two driving wheel 2a to rack 1 Dynamic to provide power, driving force is stronger, guarantees 1 stable motion of rack.
Such as Fig. 2 and Fig. 5, set on the front of support rod 11, control motor 3 is set to support rod 11 by driving wheel 2a and driven wheel 2b The back side.It controls motor 3 and idler wheel 2 is set to the two sides of support rod 11, prevent control motor 3 from causing to interfere to idler wheel 2, influence light The installation of cable.
As Fig. 5, driving wheel 2a(are shown in Fig. 2) center be equipped with a rotation axis 24, the end of rotation axis 24 passes through actively Bar 11a is connected with control motor 3.The end of rotation axis 24 is equipped with control worm gear 32, controls and is connected with control on the output shaft of motor 3 Worm screw 31, control worm gear 32 and control worm screw 31 cooperate, and the starting of control motor 3 passes through control worm screw 31 and control worm gear 32 Rotation axis 24 is driven to rotate, so that driving wheel 2a be driven to rotate.
Such as Fig. 2 and Fig. 5, the both ends at the back side driving lever 11a are equipped with connecting plate 14, and 14 one end of connecting plate and driving lever 11a hang down It directly and is fixedly linked, the other end is slidably connected with follower lever 11b.Control motor 3 is fixed on connecting plate 14, and connecting plate 14 is control Motor 3 processed provides support carrier, to control the installation of motor 3.The end of rotation axis 24 is pierced by connecting plate 14 and control motor 3 It is connected.
Such as Fig. 2, the end of connecting plate 14 towards follower lever 11b offer the link slot 141 of bar shaped, the back of follower lever 11b Face is fixed with the link block 142 of T shape, and link block 142 is in link slot 141.
Specific implementation process, by optical cable inlay card in clamp slot 22, the both ends of optical cable are worn from the inner ring of lineation ring 5 It crosses, idler wheel 2 holds optical cable tightly.Rack 1 is placed in pipeline by driving wheel 2a and inner wall of the pipe conflict, and control motor 3 starts, Driving wheel 2a drives rack 1 to move along optical cable direction, when encountering obstacle during advancing or hindering, can first retreat a distance Again advance, until walking out pipeline.Control motor 3 into the movement moved back, reduce manual operation, raising, which is worn, puts wearing for draught line Effect, using more convenient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of communication pipe pull wire arrangement, including rack (1), rack is equipped with idler wheel (2), it is characterised in that: the rolling Wheel (2) is arranged in pairs on rack (1), and the rack (1) is equipped with the control motor (3) for driving idler wheel (2) rotation, rack (1) it is at least rotatably connected on a pair of of idler wheel (2), the outer ring of the idler wheel (2) is equipped with the clamp chamber (21) of indent, is arranged in pairs Two idler wheels (2) between form the clamp slot (22) for clamping optical cable, the end of the rack (1) by clamp chamber (21) Equipped with hook (7).
2. a kind of communication pipe pull wire arrangement according to claim 1, it is characterised in that: the rack (1) includes two The support rod (11) of root level, the idler wheel (2) are symmetrically set on two support rods (11), two support rods (11) if between be equipped with Dry holddown spring (12).
3. a kind of communication pipe pull wire arrangement according to claim 2, it is characterised in that: two support rods (11) Between be equipped with the gag lever post (13) perpendicular with support rod (11), offer on the gag lever post (13) equal with gag lever post (13) Capable limiting slot (131) is fixed with the sliding bar (111) being slidably connected in limiting slot (131) on the support rod (11).
4. a kind of communication pipe pull wire arrangement according to claim 3, it is characterised in that: idler wheel (2) rotation connects It is connected to the top of support rod (11), the idler wheel (2) is connected by rotation axis (24) with support rod (11), the rotation axis (24) Perpendicular with support rod (11), the idler wheel (2) includes driving wheel (2a), under the rotation axis (24) being connected with driving wheel (2a) Across support rod (11), control motor (3) is set to the lower end of support rod (11), the output shaft of control motor (3) at end It is coaxially fixed with control worm screw (31), the lower end for the rotation axis being connected with driving wheel (2a) is coaxially fixed with and control worm screw (31) The control worm gear (32) matched.
5. a kind of communication pipe pull wire arrangement according to claim 2, it is characterised in that: on two support rods (11) at To offering several regulating tanks (112), adjusting gear rack (113), the support rod are slidably connected in the regulating tank (112) (11) it is rotatably connected to the adjustment gear (114) being meshed with adjusting gear rack (113) in, is rotatablely connected on the support rod (11) Have and is connected with support rod (11) perpendicular adjustment axis (115), the adjustment axis (115) with adjustment gear (114), the compression The both ends of spring (12) respectively be arranged in pairs two adjusting gear racks (113) and be connected.
6. a kind of communication pipe pull wire arrangement according to claim 5, it is characterised in that: the adjustment axis (115) is Worm screw, the adjustment gear (114), which is coaxially connected with, adjusts worm gear (116), the adjustment axis (115) and adjusting worm gear (116) phase Engagement.
7. a kind of communication pipe pull wire arrangement according to claim 2, it is characterised in that: the two of the support rod (11) Side is equipped with the protecting crust (4) of semielliptical type, is rotatably connected to several directive wheels (41) on the protecting crust (4).
8. a kind of communication pipe pull wire arrangement according to claim 1, it is characterised in that: the both ends of the rack (1) Equipped with spiral lineation ring (5), the both ends of the lineation ring (5) are staggered to form opening (51) above, the lineation ring (5) The center line of axis and clamp slot (22) be located on the same line.
9. a kind of communication pipe pull wire arrangement according to claim 1, it is characterised in that: the both ends of the rack (1) Equipped with camera (6).
10. a kind of communication pipe pull wire arrangement according to claim 1, it is characterised in that: clamp chamber (21) table Face is equipped with annular knurl (23).
CN201820988668.5U 2018-06-25 2018-06-25 A kind of communication pipe pull wire arrangement Active CN208489604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820988668.5U CN208489604U (en) 2018-06-25 2018-06-25 A kind of communication pipe pull wire arrangement

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Application Number Priority Date Filing Date Title
CN201820988668.5U CN208489604U (en) 2018-06-25 2018-06-25 A kind of communication pipe pull wire arrangement

Publications (1)

Publication Number Publication Date
CN208489604U true CN208489604U (en) 2019-02-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574235A (en) * 2018-06-25 2018-09-25 南京市龙马通信工程有限公司 A kind of communication pipe pull wire arrangement
CN114314161A (en) * 2021-12-02 2022-04-12 国网山东省电力公司荣成市供电公司 Pay-off equipment for cables of numerical control machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574235A (en) * 2018-06-25 2018-09-25 南京市龙马通信工程有限公司 A kind of communication pipe pull wire arrangement
CN108574235B (en) * 2018-06-25 2024-01-26 南京市龙马通信工程有限公司 Communication pipeline traction wire device
CN114314161A (en) * 2021-12-02 2022-04-12 国网山东省电力公司荣成市供电公司 Pay-off equipment for cables of numerical control machine tool

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