CN217732247U

CN217732247U - Optical cable traction chuck for communication engineering construction

Info

Publication number: CN217732247U
Application number: CN202221427115.5U
Authority: CN
Inventors: 汪军生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-04
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a communication engineering construction pulls chuck with optical cable, which comprises a housin, the casing is hollow structure, the perforation that is used for the cable to pass is all offered to two lateral walls of casing length direction that postpones, the inside of casing is provided with the conveyer belt, the roof of casing is provided with the depression bar, the bottom of going up the depression bar has all been extended to both sides along the width direction slant of casing, the outside of branch is rotated and is connected with and supports the touch wheel, support the touch wheel and conflict with the surface of cable, the utility model discloses a set up casing, perforation, conveyer belt, go up depression bar, branch, support touch wheel and cable etc. have increased the clamping area to the cable to reduce the phenomenon of skidding, solved current communication engineering construction and pull the chuck with optical cable, can not be fine pull the problem that the in-process carries out the centre gripping to the cable.

Description

Optical cable traction chuck for communication engineering construction

Technical Field

The utility model belongs to the technical field of the chuck design is pull to the optical cable, especially, relate to a communication engineering construction pulls chuck with optical cable.

Background

In the process of laying the optical cable, no matter underground laying or overground erection construction, the optical cable is usually required to be drawn out from the winding device and is drawn to a construction position, a drawing chuck is usually required in the process of drawing the optical cable, and the optical cable drawing chuck plays a role in fixed connection

The Chinese patent with the grant bulletin number of CN 211769390U discloses an optical cable traction chuck for communication engineering construction, which comprises a base plate, wherein a first support frame is arranged on one side of the top of the base plate, a second support frame is arranged on the other side of the top of the base plate, a motor is installed at the bottom of one side of the first support frame, an output end of the motor is connected with a rotating shaft extending into the first support frame, a rotating roller is arranged at a position between the first support frame and the second support frame on one side of the rotating shaft, a rotating shaft extending into the second support frame is arranged on one side of the rotating roller far away from the motor, an air cylinder is arranged above the rotating shaft inside the second support frame, an output end of the air cylinder is connected with a support block, a cross bar is arranged above the rotating roller on one side of the support block, a support bar is arranged at the middle position at the bottom of the cross bar, an auxiliary roller is connected at the tail end of the support bar in a rotating manner, and an optical cable is arranged between the auxiliary roller and the rotating roller.

It carries out the centre gripping through changeing roller and supplementary gyro wheel to the cable, changes the roller through motor drive and rotates the transmission that realizes the cable, and its problem that exists is, when changeing roller and two supplementary gyro wheels and cable contact, only carries out the centre gripping through three contact point to the cable, and is less to the frictional force of cable, when the weight of cable is great, takes place the phenomenon of skidding easily.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a communication engineering construction pulls chuck with optical cable has increased the grip area to the cable to reduce the phenomenon of skidding, solved current communication engineering construction and pull chuck with optical cable, can not be fine pull the problem that the in-process carries out the centre gripping to the cable.

The utility model discloses a realize like this, a communication engineering construction pulls chuck with optical cable, which comprises a housin, the casing is hollow structure, the perforation that is used for the cable to pass is all offered to two lateral walls of casing length direction that postpones, the inside of casing is provided with the conveyer belt, the roof of casing is provided with the depression bar, the bottom of going up the depression bar has all extended branch along the width direction slant both sides of casing, the outside of branch is rotated and is connected with the conflict wheel, the conflict wheel is contradicted with the surface of cable.

As the utility model discloses it is preferred, the quantity of going up depression bar, branch and conflict wheel is a plurality of, and is a plurality of go up depression bar, branch and conflict wheel interval and evenly distribute along casing length direction.

As the utility model discloses it is preferred, the top of going up the depression bar runs through the roof fixedly connected with fly leaf of casing, the cross section of fly leaf is the rectangle, four threaded rods, four of the last fixed surface of casing are connected with the threaded rod and run through the fly leaf, the outside cover of threaded rod is provided with the spring, the both ends of spring are contradicted each other with fly leaf and casing respectively, be provided with adjusting nut on the threaded rod, adjusting nut's bottom is contradicted each other with the fly leaf.

As the utility model discloses it is preferred, the inside of casing is provided with drive roll and the driven voller that is used for driving the conveyer belt, the lateral wall of casing is all run through at the both ends of drive roll and driven voller, through belt drive between drive roll and the driven voller, the one end of drive roll is provided with the motor.

Preferably, the connecting part of the driving roller and the driven roller with the shell is provided with a bearing.

As the utility model discloses it is preferred, the inside of casing is provided with the backing roll that extends along casing width direction, the quantity of backing roll is a plurality of, and a plurality of backing roll interval evenly distributed, the backing roll is contradicted each other with the diapire of conveyer belt.

As the utility model discloses it is preferred, the surface of conveyer belt is provided with the rubber strip, the upper surface of rubber strip is seted up flutedly.

As the utility model discloses it is preferred, the bottom fixedly connected with base of casing, the locating hole has been seted up on the base.

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

1. the utility model discloses a set up casing, perforation, conveyer belt, go up depression bar, branch, conflict wheel and cable, can make and pass the casing back with the cable through the perforation, carry out the centre gripping through conveyer belt and two conflict wheel pair cables, start the conveyer belt motion back, can make the cable convey along the direction of motion of conveyer belt.

2. The utility model discloses a set up a plurality of depression bars, branch and conflict wheel on, can make conveyer belt and a plurality of depression bars, branch and conflict wheel pair cable carry out the centre gripping, more firm the transport of carrying out the cable.

3. The utility model discloses a set up fly leaf, threaded rod, spring and adjusting nut, can be so that through adjusting nut's position, thereby can make the position of fly leaf change make the conflict wheel pair cable of last depression bar bottom produce certain centre gripping, adjust the size of cable centre gripping dynamics.

4. The utility model discloses a set up drive roll, driven voller, motor and belt, can make motor drive roll rotate, the drive roll passes through the belt and drives the driven voller motion, and the outside conveyer belt of drive roll and driven voller can carry.

5. The utility model discloses a set up the bearing, can make between drive roll and driven voller and the casing relatively more smooth-going of pivoted process.

6. The utility model discloses a set up the backing roll, can make a plurality of backing rolls support the conveyer belt for the upper portion of conveyer belt is in same horizontal plane all the time, guarantees the ride comfort that the cable was carried.

7. The utility model discloses a set up rubber strip and recess, can make the cable when the transmission, the bottom and the rubber strip of cable are contradicted, because the rubber strip can take place deformation and make the cable can not take place wearing and tearing, the recess can prevent that the cable from taking place the skew at the in-process of carrying.

8. The utility model discloses a set up base and locating hole, can make the casing carry out the support that stabilizes through the base.

Drawings

FIG. 1 is a schematic structural view provided by the present invention;

fig. 2 is a side view provided by the present invention;

fig. 3 is a front view provided by the present invention;

fig. 4 isbase:Sub>A schematic cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 5 is a schematic cross-sectional view at B-B in fig. 3 according to the present invention.

In the figure: 1. a housing; 2. perforating; 3. a conveyor belt; 4. a rubber strip; 401. a groove; 5. an upper pressure lever; 6. a strut; 7. a contact wheel; 8. a cable; 9. a movable plate; 10. a threaded rod; 11. a spring; 12. adjusting the nut; 13. a drive roll; 14. a driven roller; 15. a motor; 16. a belt; 17. a support roller; 18. a base; 19. and (7) positioning the holes.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the utility model relates to a communication engineering construction pulls chuck with optical cable, which comprises a housin 1, casing 1 is hollow structure, perforation 2 that is used for cable 8 to pass is all offered to two lateral walls of casing 1 length direction that postpones, the inside of casing 1 is provided with conveyer belt 3, the roof of casing 1 is provided with depression bar 5, the bottom of going up depression bar 5 has all been extended to both sides along casing 1's width direction slope, the outside of branch 6 is rotated and is connected with and supports and touch wheel 7, support and touch wheel 7 contradicts with the surface of cable 8.

Adopt above-mentioned scheme: through setting up casing 1, perforation 2, conveyer belt 3, go up depression bar 5, branch 6, conflict wheel 7 and cable 8, can make and pass casing 1 back with cable 8 through perforation 2, carry out the centre gripping to cable 8 through conveyer belt 3 and two conflict wheels 7, start conveyer belt 3 and move the back, can make cable 8 convey along the direction of motion of conveyer belt 3.

Referring to fig. 4, the number of the upper pressing rod 5, the supporting rod 6 and the contact roller 7 is plural, and the upper pressing rod 5, the supporting rod 6 and the contact roller 7 are uniformly distributed along the length direction of the housing 1 at intervals.

Adopt above-mentioned scheme: through setting up a plurality of depression bar 5, branch 6 and conflict wheel 7 on, can make conveyer belt 3 and a plurality of depression bar 5, branch 6 and conflict wheel 7 on carry out the centre gripping to cable 8, more firm the carrying on of cable 8.

Referring to fig. 1, the top of going up depression bar 5 runs through roof fixedly connected with fly leaf 9 of casing 1, the cross section of fly leaf 9 is the rectangle, four threaded rods 10 of last fixed surface of casing 1, four threaded rod 10 runs through fly leaf 9, the outside cover of threaded rod 10 is provided with spring 11, spring 11's both ends contradict with fly leaf 9 and casing 1 respectively each other, be provided with adjusting nut 12 on the threaded rod 10, adjusting nut 12's bottom and fly leaf 9 contradict each other.

The scheme is adopted: through setting up fly leaf 9, threaded rod 10, spring 11 and adjusting nut 12, can make the position through adjusting nut 12, thereby can make the position change of fly leaf 9 make the conflict wheel 7 of upper pressure bar 5 bottom produce certain centre gripping to cable 8, adjust the size of cable 8 centre gripping dynamics.

Referring to fig. 3, a driving roller 13 and a driven roller 14 for driving the conveyor belt 3 are arranged inside the housing 1, two ends of the driving roller 13 and the driven roller 14 penetrate through the side wall of the housing 1, the driving roller 13 and the driven roller 14 are driven by a belt 16, and a motor 15 is arranged at one end of the driving roller 13.

Adopt above-mentioned scheme: by arranging the driving roller 13, the driven roller 14, the motor 15 and the belt 16, the motor 15 can drive the driving roller 13 to rotate, the driving roller 13 drives the driven roller 14 to move through the belt 16, and the conveying belt 3 outside the driving roller 13 and the driven roller 14 can convey.

Referring to fig. 1, bearings are provided at the junctions of the driving roller 13 and the driven roller 14 with the housing 1.

Adopt above-mentioned scheme: by providing the bearings, the process of relative rotation between the drive roller 13 and the driven roller 14 and the housing 1 can be made smoother.

Referring to fig. 4, the inside of the casing 1 is provided with a plurality of supporting rollers 17 extending along the width direction of the casing 1, the number of the supporting rollers 17 is a plurality of, and the supporting rollers 17 are uniformly distributed at intervals, and the supporting rollers 17 are abutted against the bottom wall of the conveyor belt 3.

Adopt above-mentioned scheme: through setting up backing roll 17, can make a plurality of backing rolls 17 support conveyer belt 3 for the upper portion of conveyer belt 3 is in same horizontal plane all the time, guarantees the smoothness that cable 8 carried.

Referring to fig. 5, the outer surface of the conveyor belt 3 is provided with a rubber strip 4, and the upper surface of the rubber strip 4 is provided with a groove 401.

Adopt above-mentioned scheme: through setting up rubber strip 4 and recess 401, can make cable 8 when the transmission, the bottom and the rubber strip 4 of cable 8 are contradicted, because rubber strip 4 can take place deformation and make cable 8 can not take place wearing and tearing, recess 401 can prevent that cable 8 from taking place the skew at the in-process of carrying.

Referring to fig. 1, a base 18 is fixedly connected to the bottom of the housing 1, and a positioning hole 19 is formed in the base 18.

The scheme is adopted: by providing the base 18 and the positioning hole 19, the housing 1 can be stably supported by the base 18.

The utility model discloses a theory of operation:

when using, at first pass casing 1 with cable 8 through perforation 2, be in the mutual conflict of 8 bottoms of the inside cable of casing 1 and recess 401 of rubber strip 4 this moment, then adjust adjusting nut 12, make fly leaf 9 downstream, drive depression bar 5 downstream, make the conflict wheel 7 of depression bar bottom contradict each other with cable 8 down, starter motor 15 drives drive roll 13 and rotates, drive roll 13 drives driven voller 14 and rotates, thereby make conveyer belt 3 move, guarantee the direction transmission of cable 8 along conveyer belt 3 motion, the bottom of casing 1 is provided with base 18 and locating hole 19, can make casing 1 can fix subaerial.

In conclusion: this chuck is pull with optical cable in communication engineering construction has increased the grip area to cable 8 through setting up casing 1, perforation 2, conveyer belt 3, upper pressure bar 5, branch 6, conflict wheel 7 and cable 8 etc to reduce the phenomenon of skidding, solved current chuck is pull with optical cable in communication engineering construction, the problem of carrying out the centre gripping to cable 8 traction in-process that can not be fine.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An optical cable traction chuck for communication engineering construction comprises a shell (1) and is characterized in that; casing (1) is hollow structure, perforation (2) that are used for cable (8) to pass are all offered along its length direction's two lateral walls in casing (1), the inside of casing (1) is provided with conveyer belt (3), the roof of casing (1) is provided with depression bar (5), the bottom of going up depression bar (5) has all extended branch (6) along the width direction slant both sides of casing (1), the outside of branch (6) is rotated and is connected with conflict wheel (7), conflict wheel (7) contradict with the surface of cable (8).

2. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: go up depression bar (5), branch (6) and conflict wheel (7) quantity be a plurality of, and a plurality of go up depression bar (5), branch (6) and conflict wheel (7) interval and evenly distribute along casing (1) length direction.

3. The optical cable pulling grip for communication engineering construction according to claim 1 or 2, wherein: go up roof fixedly connected with fly leaf (9) that casing (1) was run through at the top of depression bar (5), the cross section of fly leaf (9) is the rectangle, four threaded rod (10) of the last fixed surface of casing (1), four threaded rod (10) run through fly leaf (9), the outside cover of threaded rod (10) is provided with spring (11), the both ends of spring (11) contradict each other with fly leaf (9) and casing (1) respectively, be provided with adjusting nut (12) on threaded rod (10), the bottom and fly leaf (9) of adjusting nut (12) contradict each other.

4. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the inside of casing (1) is provided with drive roll (13) and driven voller (14) that are used for driving conveyer belt (3), the lateral wall of casing (1) is all run through at the both ends of drive roll (13) and driven voller (14), through belt (16) transmission between drive roll (13) and the driven voller (14), the one end of drive roll (13) is provided with motor (15).

5. The optical cable pulling grip head for communication engineering construction according to claim 4, wherein: and bearings are arranged at the joints of the driving roller (13) and the driven roller (14) and the shell (1).

6. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the inside of casing (1) is provided with backup roll (17) that extend along casing (1) width direction, the quantity of backup roll (17) is a plurality of, and is a plurality of backup roll (17) interval evenly distributed, backup roll (17) contradict each other with the diapire of conveyer belt (3).

7. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the outer surface of the conveyor belt (3) is provided with a rubber strip (4), and the upper surface of the rubber strip (4) is provided with a groove (401).

8. The optical cable pulling grip for communication engineering construction according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a base (18), and a positioning hole (19) is formed in the base (18).