CN221587609U - Folding and unfolding clamping device - Google Patents
Folding and unfolding clamping device Download PDFInfo
- Publication number
- CN221587609U CN221587609U CN202323069052.8U CN202323069052U CN221587609U CN 221587609 U CN221587609 U CN 221587609U CN 202323069052 U CN202323069052 U CN 202323069052U CN 221587609 U CN221587609 U CN 221587609U
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- supporting seat
- gear
- guide
- fixedly connected
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- 238000004804 winding Methods 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a winding and unwinding clamping device which comprises a vehicle body, wherein first supporting seats are arranged on two sides of the top end of the vehicle body, winding rollers are rotatably arranged on the side surfaces of the first supporting seats, second supporting seats are arranged on two sides of the vehicle body, guide rollers are rotatably arranged below the side surfaces of the second supporting seats, movable seats are slidably connected to the outer sides of the guide rods, connecting rods are fixedly connected to the bottom ends of the movable seats, positioning plates are rotatably arranged at the bottom ends of the connecting rods, guide plates are arranged at the bottom ends of the positioning plates, bidirectional spiral grooves are formed in the outer sides of the guide rollers, the guide plates are slidably connected to the inner sides of the bidirectional spiral grooves, threading frames are arranged at the top ends of the movable seats, one ends of cables movably penetrate through the threading frames, and the guide rollers provided with the bidirectional spiral grooves are arranged, so that the cables can be driven to reciprocate through corresponding linkage mechanisms when the guide rollers rotate, and can be uniformly wound on the outer sides of the winding rollers when the winding rollers are wound.
Description
Technical Field
The utility model relates to the technical field of reeling and unreeling of dental optical cables, in particular to a reeling and unreeling clamping device.
Background
The optical cable is composed of cable core, reinforced steel wire, filler and sheath, and there are buffer layer, waterproof layer, insulated metal wire, etc. as needed, and it is a communication cable component using one or more optical fibers in the sheath as transmission medium and being used singly or in groups, the traditional optical cable is generally wound on a corresponding winding device for standby before use, but the traditional optical cable winding device has single function, is often distributed in disorder on a winding roller when the cable is wound, and the wire outlet end of the cable can be dragged and dropped on the ground after the cable is wound and unwound, so that the cable is easy to damage;
Accordingly, a person skilled in the art provides a retractable clamping device to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a folding and unfolding clamping device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a receive and release clamping device, includes the automobile body, first supporting seat is all installed to automobile body top both sides, first supporting seat side rotates installs the wind-up roll, and the winding of wind-up roll outside has the cable, the second supporting seat is all installed to the automobile body both sides, the guide roll is installed in second supporting seat side below rotation, two guide bars are installed to second supporting seat side top, guide bar outside sliding connection has the movable seat, the movable seat bottom rigid coupling has the connecting rod, the locating plate is installed in the rotation of connecting rod bottom, the locating plate bottom is provided with the deflector, two-way helicla flute has been seted up in the guide roll outside, deflector sliding connection is inboard in two-way helicla flute, the movable seat top is provided with the threading frame, and cable one end activity runs through the threading frame.
Preferably, the connecting plate is all fixedly connected with in movable seat top both sides, and connecting plate top rigid coupling in threading frame bottom, L type pole is all run through to threading frame top and bottom, threading frame outside rigid coupling has the registration arm, the double-end screw is installed in the inboard rotation of registration arm, two L type pole one end is located double-end screw outside both ends through the screw thread movable sleeve respectively, equal slidable mounting in threading frame top and bottom has splint, and two splint respectively with two L type pole rigid couplings.
Preferably, two splint upper and lower symmetry sets up, and two splint adjacent faces all set up to the arc structure, splint arcwall face bonds there is the rubber layer, and the even anti-skidding tooth of having seted up in rubber layer surface.
Preferably, the two ends of the inner side of the threading frame are rotatably provided with the wire outlet rods, and the cables are erected on the surfaces of the wire outlet rods.
Preferably, a third supporting seat is arranged at the top end of the car body, a driving wheel is fixedly connected at one end of the shaft lever of the wind-up roll, driving wheels are rotatably arranged on the side surfaces of the third supporting seat, two driving wheels are in transmission connection through a driving belt, a first gear is fixedly connected at the end part of the driving wheel on the side surface of the third supporting seat through a shaft lever, a second gear is fixedly connected at one end of the shaft lever of the guide roll, the second gear is meshed with the first gear, and the diameter of the first gear is smaller than that of the second gear.
Compared with the prior art, the utility model has the beneficial effects that: according to the technical scheme, the guide roller provided with the bidirectional spiral groove is arranged, so that the guide roller can drive the threading frame to do reciprocating linear motion through the corresponding linkage mechanism when rotating, the cable can be uniformly wound on the outer side of the winding roller when the winding roller is wound, clamping plates are symmetrically arranged at the upper end and the lower end of the inner side of the threading frame, and the two clamping plates can be driven to move mutually to clamp and fix the cable, so that the phenomenon that the cable is towed or loosened is prevented.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present invention or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic view of a guide roller mounting structure according to the present utility model;
FIG. 3 is a schematic view of a threading frame mounting structure according to the present utility model;
FIG. 4 is a schematic view of a clamping plate mounting structure according to the present utility model;
FIG. 5 is a schematic view of an outlet rod mounting structure according to the present utility model
In the figure: 1. a vehicle body; 2. a first support base; 3. a wind-up roll; 4. a second support base; 5. a guide roller; 6. a guide rod; 7. a movable seat; 8. a connecting rod; 9. a positioning plate; 10. a guide piece; 11. a bidirectional helical groove; 12. a threading frame; 13. a connecting plate; 14. an L-shaped rod; 15. a positioning tube; 16. a double-ended screw; 17. a clamping plate; 18. a wire outlet rod; 19. a third support base; 20. a driving wheel; 21. a transmission belt; 22. a first gear; 23. and a second gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a winding and unwinding clamping device comprises a vehicle body 1, wherein a first supporting seat 2 is arranged on two sides of the top end of the vehicle body 1, a winding roller 3 is rotatably arranged on the side surface of the first supporting seat 2, a cable is wound on the outer side of the winding roller 3, a second supporting seat 4 is arranged on two sides of the vehicle body 1, a guide roller 5 is rotatably arranged below the side surface of the second supporting seat 4, two guide rods 6 are arranged above the side surface of the second supporting seat 4, a movable seat 7 is slidably connected on the outer side of the guide rods 6, a connecting rod 8 is fixedly connected at the bottom end of the movable seat 7, a positioning plate 9 is rotatably arranged at the bottom end of the connecting rod 8, a guide plate 10 is arranged at the outer side of the guide roller 5, a bidirectional spiral groove 11 is slidably connected on the inner side of the bidirectional spiral groove 11, a threading frame 12 is arranged at the top end of the movable seat 7, and one end of the cable movably penetrates through the threading frame 12;
The technical scheme that adopts above has offered two-way helicla flute 11 on the guide roll 5, the deflector 10 because the effect of structures such as locating plate 9, connecting rod 8 and movable seat 7 makes it can not take place the displacement change in vertical direction, thereby when guide roll 5 rotates, because the effect of two-way helicla flute 11 will make deflector 10 carry out reciprocating motion in the horizontal direction, thereby will drive movable seat 7 and threading frame 12 reciprocal transverse movement together, thereby when wind-up roll 3 receives the line, can make the even winding of cable in wind-up roll 3 outside, and also agree with more when wind-up roll 3 unwrapping wire.
Connecting plates 13 are fixedly connected to two sides of the top end of the movable seat 7, the top ends of the connecting plates 13 are fixedly connected to the bottom ends of the threading frames 12, L-shaped rods 14 are arranged at the top ends and the bottom ends of the threading frames 12 in a penetrating manner, positioning pipes 15 are fixedly connected to the outer sides of the threading frames 12, double-head screws 16 are rotatably arranged on the inner sides of the positioning pipes 15, one ends of the two L-shaped rods 14 are respectively and movably sleeved at two ends of the outer sides of the double-head screws 16 through threads, clamping plates 17 are slidably arranged at the top ends and the bottom ends of the threading frames 12, and the two clamping plates 17 are fixedly connected with the two L-shaped rods 14 respectively;
The above technical solution is that the threads on both sides of the outer side of the double-end screw 16 are opposite, so when the double-end screw 16 is rotated forward or reversely, the two L-shaped rods 14 at the upper and lower ends are driven to move in opposite directions or back to each other, one end of each L-shaped rod 14 is movably penetrated through the threading frame 12 and connected with the corresponding clamping plate 17 at the inner side thereof, when the two L-shaped rods 14 move in opposite directions, the two clamping plates 17 are driven to approach each other until the cable is clamped and fixed, and the wire outlet end of the cable is fixed when the cable is not paid out, so that the cable is prevented from loosening.
The two clamping plates 17 are arranged symmetrically up and down, adjacent surfaces of the two clamping plates 17 are of arc structures, a rubber layer is adhered to the arc surfaces of the clamping plates 17, and anti-slip teeth are uniformly arranged on the surface of the rubber layer;
The technical scheme who adopts above, splint 17 are the laminating cable that arc structure conveniently changed, and the arcwall face is provided with the rubber layer, prevents that hard contact from causing the damage to the cable, and the setting of antiskid tooth is the increase friction.
The two ends of the inner side of the threading frame 12 are rotatably provided with an outgoing line rod 18, and a cable is erected on the surface of the outgoing line rod 18;
According to the technical scheme, when the winding roller 3 pays off or winds up, the upper side clamping plate 17 and the lower side clamping plate 17 are far away from the cable, the cable is lapped on the wire outgoing rod 18, friction is small, and the cable is convenient to pull.
The top end of the car body 1 is provided with a third supporting seat 19, one end of a shaft rod of the wind-up roll 3 is fixedly connected with a driving wheel 20, the side surface of the third supporting seat 19 is rotatably provided with the driving wheel 20, the two driving wheels 20 are in driving connection through a driving belt 21, the end part of the driving wheel 20 on the side surface of the third supporting seat 19 is fixedly connected with a first gear 22 through a shaft rod, one end of a shaft rod of the guide roll 5 is fixedly connected with a second gear 23, the second gear 23 is meshed with the first gear 22, and the diameter of the first gear 22 is smaller than that of the second gear 23;
According to the technical scheme, the corresponding driving device is arranged at the other end of the wind-up roll 3 and drives the wind-up roll 3 to rotate, when the wind-up roll 3 rotates, the first gear 22 is driven to rotate through the action of the driving wheel 20 and the driving belt 21, the first gear 22 is meshed with the second gear 23, so that the second gear 23 and the guide roll 5 are driven to rotate, and the rotating speed of the guide roll 5 is lower than that of the wind-up roll 3 because the size of the second gear 23 is larger than that of the first gear 22, so that the reciprocating linear motion speed of the threading frame 12 is reduced, and cables can be more uniformly distributed on the wind-up roll 3.
Working principle:
When the winding roller 3 winds and releases the wire, the winding roller 3 is driven to rotate by the corresponding driving device, the first gear 22 is driven by the rotation of the winding roller 3 through the action of the driving wheel 20 and the driving belt 21, the guide roller 5 is driven to rotate by the rotation of the first gear 22 through the rotation of the second gear 23, the guide piece 10 is driven to slide in the bidirectional spiral groove 11 by the rotation of the guide piece 5, the guide piece 10 moves transversely due to the limited vertical displacement and is in a reciprocating linear motion, the movable seat 7 is driven to reciprocate on the outer side of the guide rod 6, the wire frame 12 is driven to reciprocate accordingly, the wire can be uniformly wound on the outer side of the guide rod, when the winding roller 3 does not wind and releases the wire, the wire head is required to be fixed, the L-shaped rods 14 at the upper end and the lower end are driven to move in opposite directions by the rotation of the double-headed screw 16, the clamping plates 17 at the upper end and the lower end of the inner side of the wire frame 12 are driven to move in opposite directions, the clamping and the wire is fixed by the clamping plates 17 until the two clamping and fixing the wire is prevented from damaging the wire and the wire is pulled and the wire is wound on the inner side of the wire frame 12, and the wire is free to rotate when the wire is wound and the wire is wound.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a receive and release clamping device, includes automobile body (1), its characterized in that, first supporting seat (2) are all installed on automobile body (1) top both sides, wind-up roll (3) are installed in first supporting seat (2) side rotation, and wind-up roll (3) outside winding has the cable, second supporting seat (4) are all installed to automobile body (1) both sides, second supporting seat (4) side below rotates installs guide roll (5), two guide bars (6) are installed to second supporting seat (4) side top, guide bar (6) outside sliding connection has movable seat (7), movable seat (7) bottom rigid coupling has connecting rod (8), locating plate (9) are installed in connecting rod (8) bottom rotation, locating plate (9) bottom is provided with guide plate (10), bidirectional spiral groove (11) have been seted up in the outside guide plate (10) sliding connection in bidirectional spiral groove (11), movable seat (7) top is provided with threading frame (12), and wire through-wire (12).
2. The retractable clamping device according to claim 1, wherein two sides of the top end of the movable seat (7) are fixedly connected with connecting plates (13), the top ends of the connecting plates (13) are fixedly connected to the bottom ends of the threading frames (12), L-shaped rods (14) are respectively and penetratingly arranged at the top ends and the bottom ends of the threading frames (12), positioning pipes (15) are fixedly connected to the outer sides of the threading frames (12), double-headed screws (16) are rotatably arranged at the inner sides of the positioning pipes (15), one ends of the two L-shaped rods (14) are respectively and movably sleeved at two ends of the outer sides of the double-headed screws (16) through threads, clamping plates (17) are respectively and slidably arranged at the top ends and the bottom ends of the threading frames (12), and the two clamping plates (17) are respectively fixedly connected with the two L-shaped rods (14).
3. The retractable clamping device according to claim 2, wherein two clamping plates (17) are arranged symmetrically up and down, adjacent surfaces of the two clamping plates (17) are all of arc-shaped structures, a rubber layer is adhered to the arc-shaped surfaces of the clamping plates (17), and anti-slip teeth are uniformly formed on the surface of the rubber layer.
4. A retractable holding apparatus according to claim 3, wherein the two ends of the inner side of the threading frame (12) are rotatably provided with the wire-outgoing rod (18), and the cable is laid on the surface of the wire-outgoing rod (18).
5. The winding and unwinding clamping device according to claim 1, characterized in that a third supporting seat (19) is mounted at the top end of the car body (1), a driving wheel (20) is fixedly connected at one end of a shaft lever of the winding roller (3), the driving wheels (20) are rotatably mounted at the side surfaces of the third supporting seat (19), two driving wheels (20) are in transmission connection through a driving belt (21), a first gear (22) is fixedly connected at the end part of the driving wheel (20) at the side surface of the third supporting seat (19) through the shaft lever, a second gear (23) is fixedly connected at one end of the shaft lever of the guide roller (5), the second gear (23) is meshed with the first gear (22), and the diameter of the first gear (22) is smaller than that of the second gear (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069052.8U CN221587609U (en) | 2023-11-14 | 2023-11-14 | Folding and unfolding clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069052.8U CN221587609U (en) | 2023-11-14 | 2023-11-14 | Folding and unfolding clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221587609U true CN221587609U (en) | 2024-08-23 |
Family
ID=92408347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323069052.8U Active CN221587609U (en) | 2023-11-14 | 2023-11-14 | Folding and unfolding clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221587609U (en) |
-
2023
- 2023-11-14 CN CN202323069052.8U patent/CN221587609U/en active Active
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