CN211180345U - Anti-groove-jumping device of optical cable communication paying-off tackle - Google Patents
Anti-groove-jumping device of optical cable communication paying-off tackle Download PDFInfo
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- CN211180345U CN211180345U CN201922231176.9U CN201922231176U CN211180345U CN 211180345 U CN211180345 U CN 211180345U CN 201922231176 U CN201922231176 U CN 201922231176U CN 211180345 U CN211180345 U CN 211180345U
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- mounting panel
- screw rod
- optical cable
- cable communication
- sliding
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Abstract
The utility model relates to a device of job-hoping is prevented to optical cable communication unwrapping wire coaster belongs to optical cable winding and unwinding devices technical field. Including first mounting panel and second mounting panel, be connected with the pulley through the bearing between first mounting panel and the second mounting panel, be provided with the bar hole on first mounting panel and the second mounting panel respectively, the slip is provided with two butt pieces on the bar hole, two the butt piece is placed with the both ends butt of bar hole length direction respectively for the bearing, be provided with the driving piece on first mounting panel and the second mounting panel, the driving piece is used for driving two butt pieces and is close to each other or keeps away from each other. The anti-groove-jumping device of the optical cable communication paying-off tackle can reduce the waste of resources.
Description
Technical Field
The utility model relates to an optical cable winding and unwinding devices technical field especially relates to a device is prevented jumping by optical cable communication unwrapping wire coaster.
Background
The paying-off tackle has the protection effect when being mainly used for laying cable wires, and is time-saving and labor-saving.
In the prior art, a chinese patent with an authorization publication number of CN209023949U discloses a cable paying-off pulley for optical communication cables. The sliding plate fixing device comprises a first mounting plate and a second mounting plate, wherein the first mounting plate comprises a first fixed plate and a first movable plate, the second mounting plate comprises a second fixed plate and a second movable plate, the second fixed plate is provided with a sliding groove along the axial direction, and the second movable plate is provided with a sliding plate connected with the sliding groove in a sliding manner; a first pulley is rotatably arranged between the first movable plate and the second movable plate, and a second pulley is rotatably arranged between the first fixed plate and the second fixed plate. The utility model discloses a through arranging the optical cable in between first pulley and the second pulley, can place the optical cable and beat and break away from first pulley.
However, since the first and second pulleys are usually rotatably connected to the first and second mounting plates by bearings, the first and second pulleys may be aged under the condition that the first and second pulleys are used outdoors for a long time, and the first and second pulleys need to be replaced manually and periodically. And because first pulley and second pulley generally are connected to first mounting panel and second mounting panel through the bearing on, when leading to artifical change first pulley and second pulley, because the bearing is difficult to dismantle, can dismantle whole device abandonment to the waste of resource has been caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical cable communication unwrapping wire coaster prevents jumping groove device has the advantage that reduces the wasting of resources.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an optical cable communication unwrapping wire coaster prevents device of job-hoping, includes first mounting panel and second mounting panel, is connected with the pulley through the bearing between first mounting panel and the second mounting panel, be provided with the bar hole on first mounting panel and the second mounting panel respectively, it is provided with two butt pieces to slide on the bar hole, two the butt piece is placed in order to supply the bearing with the both ends butt of bar hole length direction respectively, be provided with the driving piece on first mounting panel and the second mounting panel, the driving piece is used for driving two butt pieces and is close to each other or keeps away from each other.
By adopting the technical scheme, when the two pulleys are replaced, the driving piece is operated, the driving piece drives the two abutting blocks to move towards the direction close to each other, namely the two abutting blocks move towards the direction far away from the bearing, the abutting blocks do not abut against the bearing any more, so that the bearing can be separated from the strip-shaped hole, and finally the bearing and the pulleys are taken out from the space between the first mounting plate and the second mounting plate; when installing new pulley, directly block into the both ends to the bar hole with the bearing at pulley both ends, operate the driving piece again, two butt piece of driving piece drive move towards the direction that is close to two bearings respectively, until butt piece butt bearing. Therefore, when the pulley is aged, the whole device does not need to be discarded, and only the pulley needs to be replaced, so that the waste of resources is reduced.
The present invention may be further configured in a preferred embodiment as: the two ends of the strip-shaped hole in the width direction are respectively provided with a sliding groove, the two sides of the abutting block are respectively provided with a sliding block, and the two sliding blocks are respectively in sliding connection with the two sliding grooves.
Through adopting above-mentioned technical scheme, when two butt pieces removed along the bar hole, the slider removed along the spout, through the setting of slider and spout, can improve the stability of butt piece in the downthehole removal of bar.
The present invention may be further configured in a preferred embodiment as: the driving piece comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected into one of the two sliding grooves, and the two sliding blocks are respectively in threaded connection with two ends of the bidirectional screw rod.
Through adopting above-mentioned technical scheme, when two butt pieces of drive removed, rotate two-way lead screw, two butt pieces of drive rotate when two-way lead screw rotate, nevertheless because two butt pieces are spacing in the spout by the slider, then do the motion of being close to each other or keeping away from each other along the spout.
The present invention may be further configured in a preferred embodiment as: one end of the bidirectional screw rod in the length direction penetrates through the sliding groove and is provided with a first handle.
By adopting the technical scheme, the two-way screw rod can be conveniently rotated by a worker through the arrangement of the first handle.
The present invention may be further configured in a preferred embodiment as: the driving piece comprises a middle seat, a screw rod and two hinge rods; one ends of the two hinge rods are respectively hinged with the two abutting blocks, and the other ends of the two hinge rods are hinged with the middle seat; the door-shaped rod is arranged on the strip-shaped hole, two ends of the door-shaped rod are perpendicularly connected with two ends of the strip-shaped hole in the width direction, the screw rod is in threaded connection with the middle section of the door-shaped rod, and one end of the screw rod is rotatably connected with the middle seat.
By adopting the technical scheme, when the screw rod is rotated, the included angle between the two hinged rods is driven to be increased, and then the two abutting blocks are moved towards the direction away from each other by the hinged rods; and the screw rod is rotated reversely, the included angle between the two hinged rods is driven to be reduced, and then the hinged rods move the two abutting blocks towards the direction close to each other.
The present invention may be further configured in a preferred embodiment as: the screw rod is rotatably connected with the middle seat through a spherical joint.
Through adopting above-mentioned technical scheme, when the screw rod rotates, can drive spherical joint and rotate, spherical joint can not drive the hinge bar and rotate at the rotation of mid-seat, but when the screw rod removed, drives the contained angle change between the hinge bar.
The present invention may be further configured in a preferred embodiment as: and a second handle is arranged at one end of the screw rod, which is far away from the spherical joint, and the second handle is positioned on one side of the door-shaped rod.
Through adopting above-mentioned technical scheme, through the setting of second handle, the staff of can being convenient for rotates the screw rod.
To sum up, the utility model discloses a following at least one useful technological effect:
the bearing can be abutted to the two ends of the strip-shaped hole in the length direction by the aid of the abutting blocks, so that when the pulley is replaced, the whole device does not need to be discarded, the pulley can be replaced directly, and waste of resources is reduced;
two, through the setting of driving piece, can be when the operation driving piece, can drive two piece butt joint pieces simultaneously and be close to each other or keep away from each other, needn't slide two piece butt joint pieces respectively, convenient and fast.
Drawings
Fig. 1 is a schematic structural diagram of an entire embodiment of the present invention;
fig. 2 is a cross-sectional side view of one embodiment of the present invention;
fig. 3 is a schematic structural diagram of the whole of one embodiment of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals: 11. a first mounting plate; 12. a second mounting plate; 13. a pulley; 131. a bearing; 2. a strip-shaped hole; 21. a chute; 3. a butting block; 31. a slider; 4. a bidirectional screw rod; 41. a first handle; 51. a middle seat; 52. a screw; 522. a second handle; 53. a hinged lever; 6. a gate-shaped rod; 61. a first support bar; 62. a second support bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an optical cable communication unwrapping wire coaster prevents jumping groove device, including first mounting panel 11 and second mounting panel 12. First mounting panel 11 is parallel to each other with second mounting panel 12, is provided with pulley 13 between first mounting panel 11 and the second mounting panel 12, and pulley 13 sets up two, and bearing 131 is passed through respectively at the both ends of two pulley 13 and first mounting panel 11 and second mounting panel 12 are rotated and are connected.
All be provided with bar hole 2 on first mounting panel 11 and the second mounting panel 12, bar hole 2 sets up along first mounting panel 11 and 12 length direction of second mounting panel. The strip hole 2 slides and is provided with two butt joint pieces 3, and two butt joint pieces 3 place with the both ends butt of 2 length direction in strip hole respectively for bearing 131, and bearing 131 is supported tightly by the two when being located between 2 tip in butt joint piece 3 and the strip hole. The two ends of the width direction of the strip-shaped hole 2 are respectively provided with a sliding groove 21, and the sliding grooves 21 are arranged along the length direction of the strip-shaped hole 2. Two ends of the two abutting blocks 3 are respectively provided with a sliding block 31, and the two sliding blocks 31 are respectively connected with the two sliding grooves 21 in a sliding manner.
Driving parts are respectively arranged on the first mounting plate 11 and the second mounting plate 12, and the driving parts are used for driving the two abutting blocks 3 to move towards the directions close to or away from each other.
Example one
Referring to fig. 2, the driving member includes a bidirectional screw rod 4, the bidirectional screw rod 4 is rotatably connected to one of the two sliding grooves 21, one end of the bidirectional screw rod 4 is rotatably connected to an end of the sliding groove 21, and a first handle 41 is disposed at the other end of the bidirectional screw rod 4 penetrating through the sliding groove 21.
The implementation principle of the embodiment is as follows: when the two pulleys 13 are replaced, the two-way screw rod 4 is rotated, the two-way screw rod 4 drives the two abutting blocks 3 to move towards the mutually approaching direction, namely the two abutting blocks 3 move towards the direction far away from the bearing 131, the abutting blocks 3 do not abut against the bearing 131 any more, so that the bearing 131 can be separated from the strip-shaped hole 2, and finally the bearing 131 and the pulleys 13 are taken out from the space between the first mounting plate 11 and the second mounting plate 12; when installing new pulley 13, directly block into the both ends of 2 bar holes with the bearing 131 at pulley 13 both ends, the two-way lead screw 4 of antiport, two butt joint piece 3 of two drive of two-way lead screw 4 move towards the direction that is close to two bearings 131 respectively, until butt joint piece 3 butt bearing 131.
Example two
Referring to fig. 3 and 4, the driving member includes an intermediate seat 51, a threaded rod 52 and two hinge rods 53. One end of each of the two hinge rods 53 is hinged to the side wall of the two abutting blocks 3, and the other end of each of the two hinge rods 53 is hinged to the middle seat 51. Be provided with door type pole 6 on bar hole 2, door type pole 6 includes first branch 61 and sets up perpendicularly in the second branch 62 at first branch 61 length direction both ends, and first branch 61 is parallel with first mounting panel 11 and second mounting panel 12, and two second branches 62 set up perpendicularly respectively in the both ends of 2 width directions in bar hole. The screw 52 is perpendicular to the first support rod 61 and is in threaded connection, one end of the screw 52 in the length direction is rotatably connected with the middle seat 51 through a spherical joint, and the other end of the screw 52 in the length direction is provided with a second handle 522. The second handle 522 and the middle seat 51 are respectively located at two sides of the first supporting rod 61.
The implementation principle of the embodiment is as follows: when two pulleys 13 are replaced, the screw rod 52 is rotated, the screw rod 52 moves towards the direction close to the strip-shaped hole 2 when rotating, the screw rod 52 rotates in the middle seat 51 through the spherical joint 521, the middle seat 51 is driven to move towards the direction close to the strip-shaped hole 2, the middle seat 51 drives the included angle between the two hinge rods 53 to be increased, the two hinge rods 53 respectively drive the two abutting blocks 3 to move towards the directions close to each other, namely the two abutting blocks 3 move towards the direction far away from the bearing 131, the abutting blocks 3 do not abut against the bearing 131 any more, the bearing 131 can be separated from the strip-shaped hole 2, and finally the bearing 131 and the pulleys 13 are taken out from the space between the first mounting plate 11 and the second mounting plate 12; when installing new pulley 13, directly block into the both ends of bar hole 2 with the bearing 131 at pulley 13 both ends, reverse rotation screw rod 52 for the contained angle between two articulated poles 53 of middle base 51 drive diminishes then two butt joint pieces 3 move towards the direction that is close to two bearings 131 respectively, until butt joint piece 3 butt bearing 131.
The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides an optical cable communication unwrapping wire coaster prevents device of job-hoping, includes first mounting panel (11) and second mounting panel (12), is connected with pulley (13), its characterized in that through bearing (131) between first mounting panel (11) and second mounting panel (12): be provided with bar hole (2) on first mounting panel (11) and second mounting panel (12) respectively, the slip is provided with two butt joint piece (3) on bar hole (2), two butt joint piece (3) are placed with supply bearing (131) with bar hole (2) length direction's both ends butt respectively, be provided with the driving piece on first mounting panel (11) and second mounting panel (12), the driving piece is used for driving two butt joint piece (3) and is close to each other or keeps away from each other.
2. The optical cable communication stringing block groove jumping prevention device as claimed in claim 1, wherein: the two ends of the width direction of the strip-shaped hole (2) are respectively provided with a sliding groove (21), the two sides of the butt joint block (3) are respectively provided with a sliding block (31), and the two sliding blocks (31) are respectively in sliding connection with the two sliding grooves (21).
3. The optical cable communication stringing block groove jumping prevention device as claimed in claim 2, wherein: the driving piece comprises a bidirectional screw rod (4), the bidirectional screw rod (4) is rotatably connected into one sliding groove (21) of the two sliding grooves (21), and the two sliding blocks (31) are respectively in threaded connection with two ends of the bidirectional screw rod (4).
4. The optical cable communication stringing block groove jumping prevention device as claimed in claim 3, wherein: one end of the bidirectional screw rod (4) in the length direction penetrates out of the sliding groove (21) and is provided with a first handle (41).
5. The optical cable communication stringing block groove jumping prevention device as claimed in claim 1, wherein: the driving piece comprises a middle seat (51), a screw rod (52) and two hinge rods (53); one ends of the two hinge rods (53) are respectively hinged with the two abutting blocks (3), and the other ends of the two hinge rods (53) are hinged with the middle seat (51); the door-shaped rod is characterized in that a door-shaped rod (6) is arranged on the strip-shaped hole (2), two ends of the door-shaped rod (6) are perpendicularly connected with two ends of the strip-shaped hole (2) in the width direction, the screw rod (52) is in threaded connection with the middle section of the door-shaped rod (6), and one end of the screw rod (52) is rotatably connected with the middle seat (51).
6. The optical cable communication stringing block groove jumping prevention device as claimed in claim 5, wherein: the screw rod (52) is rotatably connected with the middle seat (51) through a spherical joint.
7. The optical cable communication stringing block groove jumping prevention device as claimed in claim 6, wherein: one end of the screw rod (52) far away from the spherical joint is provided with a second handle (522), and the second handle (522) is positioned on one side of the door-shaped rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231176.9U CN211180345U (en) | 2019-12-12 | 2019-12-12 | Anti-groove-jumping device of optical cable communication paying-off tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231176.9U CN211180345U (en) | 2019-12-12 | 2019-12-12 | Anti-groove-jumping device of optical cable communication paying-off tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180345U true CN211180345U (en) | 2020-08-04 |
Family
ID=71800359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231176.9U Active CN211180345U (en) | 2019-12-12 | 2019-12-12 | Anti-groove-jumping device of optical cable communication paying-off tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180345U (en) |
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2019
- 2019-12-12 CN CN201922231176.9U patent/CN211180345U/en active Active
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