CN204515208U - Optical fiber cable erecting device - Google Patents
Optical fiber cable erecting device Download PDFInfo
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- CN204515208U CN204515208U CN201520181039.8U CN201520181039U CN204515208U CN 204515208 U CN204515208 U CN 204515208U CN 201520181039 U CN201520181039 U CN 201520181039U CN 204515208 U CN204515208 U CN 204515208U
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- pulley
- optical fiber
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Abstract
The utility model provides a kind of optical fiber cable erecting device, base (9), fixed support (8), pulley blocks adjustable support (7), 1U type groove pulley (5.1) and 2U type groove pulley (5.2); Wherein, pulley blocks adjustable support (7) comprises head pulley support and the auxiliary pulley support (1) of hinge joint mutually; Advantage is: (1) provides a kind of device installing distributed fiberoptic sensor and fiber-optic grating sensor on high-lager building; By using the U-type groove pulley blocks of band adjustable support to coordinate special stationary fixture, the damage optical cable bound with wire rope, Fibre Optical Sensor unit, optical fiber grating sensing unit being hauled out, the new optical cable bound with wire rope being drawn into from the other end damaging optical cable simultaneously.This device optical cable, Fibre Optical Sensor and fiber-optic grating sensor damage lost efficacy after, convenient for maintaining and replacing.
Description
Technical field
The utility model belongs to optical fiber cable and installs and maintain and replace technical field, is specifically related to a kind of optical fiber cable erecting device.
Background technology
Optical Fiber Transmission optical cable is the optical cable that medium carries out Signal transmissions with light transmitting fiber, and have message transmission rate high and transmission range and the advantage such as to grow, its application is more and more extensive.
Optical Fiber Transmission optical cable is built-in with Fibre Optical Sensor or fiber-optic grating sensor usually, in prior art, damage when being arranged on the Optical Fiber Transmission optical cable on high-lager building, or, be built in Fibre Optical Sensor in Optical Fiber Transmission optical cable or fiber-optic grating sensor when damaging, because its geographic position is higher, therefore, there is the problem of not easily maintain and replace.
Utility model content
For the defect that prior art exists, the utility model provides a kind of optical fiber cable erecting device, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of optical fiber cable erecting device, comprising: base (9), fixed support (8), pulley blocks adjustable support (7), 1U type groove pulley (5.1) and 2U type groove pulley (5.2); Wherein, pulley blocks adjustable support (7) comprises head pulley support and the auxiliary pulley support (1) of hinge joint mutually;
Described base (9) comprises the 1st connecting portion (9.1) and the 2nd connecting portion (9.2); Described 2nd connecting portion (9.2) is for being fixedly connected with buildings rigid member; Described 1st connecting portion (9.1) is for being affixed to described fixed support (8) by described base (9);
Described fixed support (8) is positioned at the top of described base (9), comprises horizontally disposed 3rd connecting portion (8.1) and lays respectively at described 3rd (8.1) left and right sides, connecting portion and the 1st back up pad (8.2) of vertical setting and the 2nd back up pad (8.3); Wherein, described 3rd connecting portion (8.1) is for being fixedly connected with described 1st connecting portion (9.1); Described 1st back up pad (8.2) and described 2nd back up pad (8.3) are symmetrical is in opposite directions respectively arranged with at least one mounting hole (8.4) arranged ringwise;
Described pulley blocks adjustable support (7) is arranged between described 1st back up pad (8.2) and described 2nd back up pad (8.3), comprises head pulley support and auxiliary pulley support (1); Described head pulley support comprises the 1st limiting plate (7.1), the 2nd limiting plate (7.2), the 1st web joint (7.3) and the 2nd web joint (7.4); Described 1st limiting plate (7.1) and described 2nd limiting plate (7.2) be arranged in parallel, described 2nd limiting plate (7.2) is positioned at the below of described 1st limiting plate (7.1), further, described 1U type groove pulley (5.1) is rotatably arranged between described 1st limiting plate (7.1) and described 2nd limiting plate (7.2) by the 1st pulley spindle (6.1); Described 1st web joint (7.3) and described 2nd web joint (7.4) is extended vertically downward respectively from the left and right sides of described 2nd limiting plate (7.2); Described 1st web joint (7.3) and described 2nd web joint (7.4) symmetry offer at least one annular slotted hole (7.5) respectively; Described annular slotted hole (7.5) is suitable with at least one mounting hole (8.4) in described fixed support (8), be each passed through described annular slotted hole (7.5) and described mounting hole (8.4) by fixture, described head pulley support and described fixed support (8) can be fixed;
Described auxiliary pulley support (1) comprises the 1st accessory plate (1.1) and the 2nd accessory plate (1.2), described 1st accessory plate (1.1) and described 2nd accessory plate (1.2) be arranged in parallel, described 1st accessory plate (1.1) is positioned at the top of described 2nd accessory plate (1.2), and, described 2U type groove pulley (5.2) is rotated by the 2nd pulley spindle (6.2) and is arranged between described 1st accessory plate (1.1) and described 2nd accessory plate (1.2), the end face of described 1st accessory plate (1.1) and the outer face of described 1st limiting plate (7.1) hinged, described auxiliary pulley support (1) outwards can be rotated relative to described head pulley support around jointed shaft (12), when described 1st accessory plate (1.1) turns to flush position with described 1st limiting plate (7.1), the U-lag of described 1U type groove pulley (5.1) and the U-lag opening of described 2U type groove pulley (5.2) are in opposite directions in closure state, thus between described 1U type groove pulley (5.1) and described 2U type groove pulley (5.2), form closed through hole.
Preferably, described base (9) U-shaped structure.
Preferably, described 1st back up pad (8.2) and described 2nd back up pad (8.3) are respectively arranged with 4 mounting holes (8.4).
Preferably, described 1st web joint (7.3) and described 2nd web joint (7.4) offer two annular slotted holes (7.5) respectively, and these two annular slotted holes (7.5) are arranged ringwise.
Preferably, the diameter of described closed through hole be greater than optical fiber cable and wirerope diameter and 2 times.
Preferably, stationary fixture (2) is also comprised; Described stationary fixture (2) has two through holes, and a through hole is used for through optical fiber cable, and another through hole is used for through wire rope, thus optical fiber cable and wire rope is secured together.
The utility model also provides a kind of installation or method for maintaining of optical fiber cable erecting device, comprises the following steps:
S1, when first installing optical fibres optical cable, makes optical fiber cable and wire rope be each passed through two through holes of stationary fixture (2), makes stationary fixture (2) carry out position constraint to optical fiber cable and wire rope;
Then, arrange that track chooses several mounting points according to optical fiber cable, at each mounting points equal installing optical fibres optical cable erecting device, make optical fiber cable and wire rope simultaneously successively through the closed through hole of each optical fiber cable erecting device, optical fiber cable two ends and wire rope two ends are reserved on building maintenance operating platform, make optical fiber cable and wire rope on buildings, become not closed ring, thus complete the installment work of an optical fiber cable;
Wherein, for each optical fiber cable erecting device, its installation method is:
S1.1, is fixed to the top of base (9) by fixed support (8); Make head pulley support installing 1U type groove pulley (5.1), make auxiliary pulley support (1) that 2U type groove pulley (5.2) is installed, auxiliary pulley support (1) is spliced to head pulley support, under non-open mode, the U-lag opening of 1U type groove pulley (5.1) and 2U type groove pulley (5.2) in opposite directions in closure state, thus forms closed through hole between described 1U type groove pulley (5.1) and described 2U type groove pulley (5.2);
Described head pulley support and described auxiliary pulley support (1) assembling obtain pulley blocks adjustable support (7);
S1.2, makes auxiliary pulley support (1) rotate around twisted axis, and then makes 2U type groove pulley (5.2) away from 1U type groove pulley (5.1), realize the effect of open closed through hole; Then, optical fiber cable and wire rope are advanced in the U-lag of 1U type groove pulley (5.1), rotate backward auxiliary pulley support (1) again, make 2U type groove pulley (5.2) close and touch 1U type groove pulley (5.1) and again obtain closed through hole, and closing through hole described in optical fiber cable and steel wire penetrating;
S1.3, pulley blocks adjustable support (7) is placed in fixed support (8) inner, and makes the mounting hole of fixed support (8) (8.4) corresponding with the annular slotted hole (7.5) of pulley blocks adjustable support (7); Then, with the annular center of annular slotted hole (7.5) for the point of rotation, rotating pulley group adjustable support (7), and then the closed through hole of adjustment towards, make when optical fiber cable and wire rope are pulled simultaneously, optical fiber cable and wire rope and described closed through-hole wall produce friction force, and the pressure direction vertical with this friction force is all the time perpendicular to the axial direction of 1U type groove pulley (5.1) and 2U type groove pulley (5.2); Now, adopt web member to be each passed through corresponding annular slotted hole (7.5) and mounting hole (8.4), the pulley blocks adjustable support (7) of current angular is fixed to fixed support (8); So far installation optical fiber cable erecting device.
Preferably, in S1.1, described fixed support (8) horizontal rotary turnback can oppositely be fixed to base (9), to adapt to the installation direction of building member;
In S1.3, the rotation of pulley blocks adjustable support (7) adjustment angle is greater than 100 degree, so meet pulley blocks from vertical direction to horizontal direction on install and use requirement.
Preferably, also comprise:
S2, if optical fiber cable erecting device retrain for former optical fiber cable and former wire rope;
When former optical fiber cable changed by needs, on building maintenance operating platform, one termination of one termination of new optical fiber cable and former optical fiber cable is docked, after a termination docking of a termination of new wire rope and former wire rope, pull another termination of former optical fiber cable and another termination of former wire rope simultaneously, pulling in process, the frictional force drives U-type groove pulley rotation that former optical fiber cable and former wire rope and closed through hole produce, and then simply successively former optical fiber cable and former wire rope are pulled out the closed through hole of optical fiber cable erecting device, new optical fiber cable and new wire rope are drawn into the closed through hole of optical fiber cable erecting device simultaneously.
The optical fiber cable erecting device that the utility model provides and optical fiber cable installation method have the following advantages:
(1) a kind of device installing distributed fiberoptic sensor and fiber-optic grating sensor on high-lager building is provided; After optical cable, Fibre Optical Sensor and fiber-optic grating sensor damage inefficacy, convenient for maintaining and replacing;
(2) by the installation site of corresponding aperture on annular slotted hole on adjustment pulley blocks adjustable support and fixed support, make pulley blocks along the U-type groove central rotation of pulley, setting angle is adjustable, has installation advantage easily;
(3) optical fiber cable erecting device also has the simple and non-maintaining advantage of structure.
Accompanying drawing explanation
A kind of stereoscopic-state schematic diagram of the optical fiber cable erecting device that Fig. 1 provides for the utility model;
The another kind of stereoscopic-state schematic diagram of the optical fiber cable erecting device that Fig. 2 provides for the utility model;
Fig. 3 is the structural representation supporting angle steel optical fiber cable erecting device when right side;
Fig. 4 is the structural representation supporting angle steel optical fiber cable erecting device when left side;
Fig. 5 is the installation site schematic diagram of the optical fiber cable erecting device that provides of the utility model at vertical direction;
Fig. 6 is the optical fiber cable erecting device installation site schematic diagram in the horizontal direction that the utility model provides.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The utility model provides a kind of optical fiber cable erecting device, be particularly useful on high-lager building, when optical fiber cable, the distributed fiberoptic sensor being built in optical fiber cable and fiber-optic grating sensor are damaged, easily change optical fiber cable, Fibre Optical Sensor or fiber-optic grating sensor easily, there is simple installation, maneuverable advantage.
Composition graphs 1-Fig. 6, wherein, 1-auxiliary pulley support; 2-stationary fixture; 3-Optical Fiber Transmission optical cable; 4 wire rope; 5-U type groove pulley; 6-pulley spindle; 7-pulley blocks adjustable support; 8-fixed support; 9-base; 10-supports angle steel; 11-installs body.
Optical fiber cable erecting device comprises: base 9, fixed support 8, pulley blocks adjustable support 7,1U type groove pulley 5.1 and 2U type groove pulley 5.2; Wherein, pulley blocks adjustable support 7 comprises head pulley support and the auxiliary pulley support 1 of hinge joint mutually; 1U type groove pulley 5.1 and 2U type groove pulley 5.2 all can adopt the U-type groove pulley of band ball sealing bearing, and these two U-type groove pulley mounted in pairing mode, the U-type groove opening installing latter two U-type groove pulley is closure state.
Below in detail explanation is introduced to above-mentioned each critical piece:
(1) base
Base 9 comprises the 1st connecting portion 9.1 and the 2nd connecting portion 9.2; 1st connecting portion 9.1 and the 2nd connecting portion 9.2 can be configured to U-shaped structure; 2nd connecting portion 9.2 is for being fixedly connected with buildings rigid member, and such as, the 2nd connecting portion is arranged on the angle steel of buildings by fitted bolt clamping.1st connecting portion 9.1 is for being affixed to fixed support 8 by base 9;
(2) fixed support
Fixed support 8 is positioned at the top of base 9, comprises horizontally disposed 3rd connecting portion 8.1 and lays respectively at the 3rd left and right sides, connecting portion 8.1 and the 1st back up pad 8.2 of vertical setting and the 2nd back up pad 8.3; Wherein, 3rd connecting portion 8.1 is for being fixedly connected with the 1st connecting portion 9.1, such as, in Fig. 1-Fig. 6, support bracket fastened 3rd connecting portion is connected with the 1st connecting portion of base with nut by 4 sunk screws, and fixed support turnback oppositely can be installed on base, to adapt to the installation direction of building member.
1st back up pad 8.2 and the 2nd back up pad 8.3 are symmetrical is in opposite directions respectively arranged with at least one mounting hole 8.4 arranged ringwise; In the accompanying drawings, what illustrate is the schematic diagram that each back up pad arranges 4 mounting holes, and 4 mounting holes are the mode of being circular layout.
(3) pulley blocks adjustable support
Pulley blocks adjustable support 7 is arranged between the 1st back up pad 8.2 and the 2nd back up pad 8.3, comprises head pulley support and auxiliary pulley support 1.
(3.1) head pulley support
Head pulley support comprises the 1st limiting plate 7.1, the 2nd limiting plate 7.2, the 1st web joint 7.3 and the 2nd web joint 7.4; 1st limiting plate 7.1 and the 2nd limiting plate 7.2 be arranged in parallel, and the 2nd limiting plate 7.2 is positioned at the below of the 1st limiting plate 7.1, and 1U type groove pulley 5.1 is rotatably arranged between the 1st limiting plate 7.1 and the 2nd limiting plate 7.2 by the 1st pulley spindle 6.1; The 1st web joint 7.3 and the 2nd web joint 7.4 is extended vertically downward respectively from the left and right sides of the 2nd limiting plate 7.2; 1st web joint 7.3 and the 2nd web joint 7.4 symmetry offer at least one annular slotted hole 7.5 respectively; Annular slotted hole 7.5 is suitable with at least one mounting hole 8.4 in fixed support 8, is each passed through annular slotted hole 7.5 and mounting hole 8.4, head pulley support and fixed support 8 can be fixed by fixture; In the accompanying drawings, the 1st web joint 7.3 and the 2nd web joint 7.4 offer two annular slotted holes 7.5 respectively, and these two annular slotted holes 7.5 are arranged ringwise.
In accompanying drawing 1-6, after head pulley support mounting hole corresponding on fixed support is installed, can at the axial plane of two U-type groove pulleys, U-shaped central rotation along two U-type groove pulleys is installed, rotate adjustment angle be greater than 100 degree, can meet pulley blocks from vertical direction to horizontal direction on install and use requirement.
(3.2) auxiliary pulley support
Auxiliary pulley support 1 comprises the 1st accessory plate 1.1 and the 2nd accessory plate 1.2, 1st accessory plate 1.1 and the 2nd accessory plate 1.2 be arranged in parallel, 1st accessory plate 1.1 is positioned at the top of the 2nd accessory plate 1.2, and, 2U type groove pulley 5.2 is rotated by the 2nd pulley spindle 6.2 and is arranged between the 1st accessory plate 1.1 and the 2nd accessory plate 1.2, the end face of the 1st accessory plate 1.1 and the outer face of the 1st limiting plate 7.1 hinged, auxiliary pulley support 1 outwards can be rotated relative to head pulley support around jointed shaft 12, when the 1st accessory plate 1.1 and the 1st limiting plate 7.1 turn to flush position, the U-lag of 1U type groove pulley 5.1 and the U-lag opening of 2U type groove pulley 5.2 are in opposite directions in closure state, thus between 1U type groove pulley 5.1 and 2U type groove pulley 5.2, form closed through hole.The diameter of closed through hole be greater than optical fiber cable and wirerope diameter and 2 times.
In concrete installation process, before optical cable is installed, can by rotating the hinge of auxiliary pulley support, open docking by two U-shaped pulley grooves the closed through hole formed, optical cable and wire rope are pushed in U-type groove, rotate backward stand hinge again, two U-shaped pulley groove docking are reformulated as closed through hole.
(4) stationary fixture
Also comprise stationary fixture 2; Stationary fixture 2 has two through holes, and a through hole is used for through optical fiber cable, and another through hole is used for through wire rope, thus optical fiber cable and wire rope is secured together.
The utility model also provides a kind of installation or method for maintaining of optical fiber cable erecting device, comprises the following steps:
S1, when first installing optical fibres optical cable, makes optical fiber cable and wire rope be each passed through two through holes of stationary fixture 2, makes stationary fixture 2 pairs of optical fiber cables and wire rope carry out position constraint;
Then, arrange that track chooses several mounting points according to optical fiber cable, at each mounting points equal installing optical fibres optical cable erecting device, make optical fiber cable and wire rope simultaneously successively through the closed through hole of each optical fiber cable erecting device, optical fiber cable two ends and wire rope two ends are reserved on building maintenance operating platform, make optical fiber cable and wire rope on buildings, become not closed ring, thus complete the installment work of an optical fiber cable;
Wherein, for each optical fiber cable erecting device, its installation method is:
S1.1, is fixed to the top of base 9 by fixed support 8; Fixed support 8 horizontal rotary turnback can oppositely be fixed to base 9, to adapt to the installation direction of building member;
Make head pulley support installing 1U type groove pulley 5.1, make auxiliary pulley support 1 that 2U type groove pulley 5.2 is installed, auxiliary pulley support 1 is spliced to head pulley support, under non-open mode, the U-lag opening of 1U type groove pulley 5.1 and 2U type groove pulley 5.2 in opposite directions in closure state, thus forms closed through hole between 1U type groove pulley 5.1 and 2U type groove pulley 5.2;
Head pulley support and auxiliary pulley support 1 assembling obtain pulley blocks adjustable support 7;
S1.2, makes auxiliary pulley support 1 rotate around twisted axis, and then makes 2U type groove pulley 5.2 away from 1U type groove pulley 5.1, realizes the effect of open closed through hole; Then, optical fiber cable and wire rope are advanced in the U-lag of 1U type groove pulley 5.1, rotate backward auxiliary pulley support 1 again, make 2U type groove pulley 5.2 close and touch 1U type groove pulley 5.1 and again obtain closed through hole, and optical fiber cable and steel wire penetrating close through hole;
S1.3, is placed in fixed support 8 inner, and makes the mounting hole 8.4 of fixed support 8 corresponding with the annular slotted hole 7.5 of pulley blocks adjustable support 7 by pulley blocks adjustable support 7; Then, with the annular center of annular slotted hole 7.5 for the point of rotation, rotating pulley group adjustable support 7, wherein, the rotation of pulley blocks adjustable support 7 adjustment angle is greater than 100 degree, so meet pulley blocks from vertical direction to horizontal direction on install and use requirement.By rotating pulley group adjustable support, and then the closed through hole of adjustment towards, make when optical fiber cable and wire rope are pulled simultaneously, optical fiber cable and wire rope and closed through-hole wall produce friction force, and the pressure direction vertical with this friction force is all the time perpendicular to the axial direction of 1U type groove pulley 5.1 and 2U type groove pulley 5.2; Now, adopt web member to be each passed through corresponding annular slotted hole 7.5 and mounting hole 8.4, the pulley blocks adjustable support 7 of current angular is fixed to fixed support 8; So far installation optical fiber cable erecting device.
Also comprise:
S2, if optical fiber cable erecting device retrain for former optical fiber cable and former wire rope;
When former optical fiber cable changed by needs, on building maintenance operating platform, one termination of one termination of new optical fiber cable and former optical fiber cable is docked, after a termination docking of a termination of new wire rope and former wire rope, pull another termination of former optical fiber cable and another termination of former wire rope simultaneously, pulling in process, the frictional force drives U-type groove pulley rotation that former optical fiber cable and former wire rope and closed through hole produce, and then simply successively former optical fiber cable and former wire rope are pulled out the closed through hole of optical fiber cable erecting device, new optical fiber cable and new wire rope are drawn into the closed through hole of optical fiber cable erecting device simultaneously.
As can be seen here, use the optical fiber cable erecting device that the utility model provides, under the prerequisite not changing building structure, make to be arranged on distributed fiberoptic sensor, fiber-optic grating sensor optical cable and wire rope on buildings when pulling and the sliding friction of building surface change the rolling friction with the U-shaped pulley of band ball sealing bearing into.Because the U-type groove pulley employing two mounted in pairing mode retrains the optical cable and wire rope pulled, and U-type groove diameter is greater than the diameter that optical cable and wire rope comprise joint, thus avoiding when pulling optical cable, optical cable and wire rope upper binding head are stuck and drag motionless problem; It also avoid the problem blocked by other protrusion object on buildings.Maintenance personal, by means of only pulling wire rope and optical cable, namely can complete the maintain and replace work of new and old optical cable.
The optical fiber cable erecting device that the utility model provides and optical fiber cable installation method have the following advantages:
(1) a kind of device installing distributed fiberoptic sensor and fiber-optic grating sensor on high-lager building is provided; By using the U-type groove pulley blocks of band adjustable support to coordinate special stationary fixture, the damage optical cable bound with wire rope, Fibre Optical Sensor unit, optical fiber grating sensing unit being hauled out, the new optical cable bound with wire rope being drawn into from the other end damaging optical cable simultaneously.This device optical cable, Fibre Optical Sensor and fiber-optic grating sensor damage lost efficacy after, convenient for maintaining and replacing;
(2) by the installation site of corresponding aperture on annular slotted hole on adjustment pulley blocks adjustable support and fixed support, make pulley blocks along the U-type groove central rotation of pulley, setting angle is adjustable, has installation advantage easily;
(3) optical fiber cable erecting device also has the simple and non-maintaining advantage of structure.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (6)
1. an optical fiber cable erecting device, it is characterized in that, comprising: base (9), fixed support (8), pulley blocks adjustable support (7), 1U type groove pulley (5.1) and 2U type groove pulley (5.2); Wherein, pulley blocks adjustable support (7) comprises head pulley support and the auxiliary pulley support (1) of hinge joint mutually;
Described base (9) comprises the 1st connecting portion (9.1) and the 2nd connecting portion (9.2); Described 2nd connecting portion (9.2) is for being fixedly connected with buildings rigid member; Described 1st connecting portion (9.1) is for being affixed to described fixed support (8) by described base (9);
Described fixed support (8) is positioned at the top of described base (9), comprises horizontally disposed 3rd connecting portion (8.1) and lays respectively at described 3rd (8.1) left and right sides, connecting portion and the 1st back up pad (8.2) of vertical setting and the 2nd back up pad (8.3); Wherein, described 3rd connecting portion (8.1) is for being fixedly connected with described 1st connecting portion (9.1); Described 1st back up pad (8.2) and described 2nd back up pad (8.3) are symmetrical is in opposite directions respectively arranged with at least one mounting hole (8.4) arranged ringwise;
Described pulley blocks adjustable support (7) is arranged between described 1st back up pad (8.2) and described 2nd back up pad (8.3), comprises head pulley support and auxiliary pulley support (1); Described head pulley support comprises the 1st limiting plate (7.1), the 2nd limiting plate (7.2), the 1st web joint (7.3) and the 2nd web joint (7.4); Described 1st limiting plate (7.1) and described 2nd limiting plate (7.2) be arranged in parallel, described 2nd limiting plate (7.2) is positioned at the below of described 1st limiting plate (7.1), further, described 1U type groove pulley (5.1) is rotatably arranged between described 1st limiting plate (7.1) and described 2nd limiting plate (7.2) by the 1st pulley spindle (6.1); Described 1st web joint (7.3) and described 2nd web joint (7.4) is extended vertically downward respectively from the left and right sides of described 2nd limiting plate (7.2); Described 1st web joint (7.3) and described 2nd web joint (7.4) symmetry offer at least one annular slotted hole (7.5) respectively; Described annular slotted hole (7.5) is suitable with at least one mounting hole (8.4) in described fixed support (8), be each passed through described annular slotted hole (7.5) and described mounting hole (8.4) by fixture, described head pulley support and described fixed support (8) can be fixed;
Described auxiliary pulley support (1) comprises the 1st accessory plate (1.1) and the 2nd accessory plate (1.2), described 1st accessory plate (1.1) and described 2nd accessory plate (1.2) be arranged in parallel, described 1st accessory plate (1.1) is positioned at the top of described 2nd accessory plate (1.2), and, described 2U type groove pulley (5.2) is rotated by the 2nd pulley spindle (6.2) and is arranged between described 1st accessory plate (1.1) and described 2nd accessory plate (1.2), the end face of described 1st accessory plate (1.1) and the outer face of described 1st limiting plate (7.1) hinged, described auxiliary pulley support (1) outwards can be rotated relative to described head pulley support around jointed shaft (12), when described 1st accessory plate (1.1) turns to flush position with described 1st limiting plate (7.1), the U-lag of described 1U type groove pulley (5.1) and the U-lag opening of described 2U type groove pulley (5.2) are in opposite directions in closure state, thus between described 1U type groove pulley (5.1) and described 2U type groove pulley (5.2), form closed through hole.
2. optical fiber cable erecting device according to claim 1, is characterized in that, described base (9) U-shaped structure.
3. optical fiber cable erecting device according to claim 1, is characterized in that, described 1st back up pad (8.2) and described 2nd back up pad (8.3) are respectively arranged with 4 mounting holes (8.4).
4. optical fiber cable erecting device according to claim 1, it is characterized in that, described 1st web joint (7.3) and described 2nd web joint (7.4) offer two annular slotted holes (7.5) respectively, and these two annular slotted holes (7.5) are arranged ringwise.
5. optical fiber cable erecting device according to claim 1, is characterized in that, the diameter of described closed through hole be greater than optical fiber cable and wirerope diameter and 2 times.
6. optical fiber cable erecting device according to claim 1, is characterized in that, also comprises stationary fixture (2); Described stationary fixture (2) has two through holes, and a through hole is used for through optical fiber cable, and another through hole is used for through wire rope, thus optical fiber cable and wire rope is secured together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181039.8U CN204515208U (en) | 2015-03-30 | 2015-03-30 | Optical fiber cable erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181039.8U CN204515208U (en) | 2015-03-30 | 2015-03-30 | Optical fiber cable erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515208U true CN204515208U (en) | 2015-07-29 |
Family
ID=53713166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181039.8U Withdrawn - After Issue CN204515208U (en) | 2015-03-30 | 2015-03-30 | Optical fiber cable erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204515208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730670A (en) * | 2015-03-30 | 2015-06-24 | 北京中恩时代科技有限责任公司 | Optical fiber cable mounting device and method for mounting or repairing optical fiber cable |
-
2015
- 2015-03-30 CN CN201520181039.8U patent/CN204515208U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730670A (en) * | 2015-03-30 | 2015-06-24 | 北京中恩时代科技有限责任公司 | Optical fiber cable mounting device and method for mounting or repairing optical fiber cable |
| CN104730670B (en) * | 2015-03-30 | 2017-08-25 | 北京中恩时代科技有限责任公司 | Optical fiber cable erecting device and optical fiber cable are installed or method for maintaining |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20150729 Effective date of abandoning: 20170825 |