CN220684356U - Unmanned anti-winding device for pay-off rack - Google Patents
Unmanned anti-winding device for pay-off rack Download PDFInfo
- Publication number
- CN220684356U CN220684356U CN202322376154.8U CN202322376154U CN220684356U CN 220684356 U CN220684356 U CN 220684356U CN 202322376154 U CN202322376154 U CN 202322376154U CN 220684356 U CN220684356 U CN 220684356U
- Authority
- CN
- China
- Prior art keywords
- pay
- pawl
- base
- upper disc
- winding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model discloses an unmanned anti-winding device for a pay-off rack, which comprises an upper disc arranged on a pay-off seat and rotationally connected with the pay-off seat, wherein a ratchet wheel is arranged below the upper disc, the ratchet wheel is provided with a pawl matched with the ratchet wheel, the pawl is provided with a spring for driving the pawl to be connected with the ratchet wheel, and the pawl is provided with a winding swinging piece. Not only does not need a constructor to watch the reel, but also can play a role in preventing winding.
Description
Technical Field
The utility model relates to the technical field of cable pay-off rack anti-winding, in particular to an unmanned anti-winding device for a pay-off rack.
Background
When the existing cable pay-off rack is used, the reel is placed on the cable pay-off rack, one constructor is required to stand at the pay-off rack, the other constructor pulls the cable to move forwards, the cable on the reel is pulled down to a required position, after the required position is pulled down, the reel can continue to rotate due to the self weight of the reel and the cable, redundant cables on the reel are wound together after being released, and at the moment, the constructor is required to stop the reel from continuing to rotate by using a crow bar after observing that the cable is pulled to the required position.
In addition, during the paying-off process, the existing wire may fall under the reel, wind around the reel, and hinder the paying-off.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the unattended anti-winding device for the pay-off rack, which is capable of playing a role in preventing winding without a constructor from watching a reel.
The utility model provides an unmanned on duty anti-winding device of pay off rack, includes the upper disc that sets up on the pay off seat rotation connection, be equipped with the ratchet under the upper disc, the ratchet is equipped with the pawl rather than matched with, the pawl is equipped with the spring that drive pawl and ratchet are connected, the pawl is equipped with wire winding swinging member.
The winding swinging member comprises an extension rod connected with the pawl and a swinging member connected with the extension rod.
The base for installing the pawl is arranged below the upper disc, one end of the spring is connected with the base locating piece, the other end of the spring is connected with the pawl, and the anti-winding device only needs a worker to install the base on the pay-off seat.
The swinging part adopts a vertical rod, the vertical rod adopts a telescopic rod, and the telescopic rod is adopted by the telescopic rod.
The wire wheel is arranged on the vertical rod, and a wire blocking piece matched with the wire wheel is arranged on one side of the vertical rod.
The base is rotationally connected with the upper disc through a thrust bearing.
The pay-off device is characterized in that a hole is formed in the base, an upper hole corresponding to the base is formed in the upper disc, a positioning cylinder on the pay-off seat sequentially penetrates through the base and the hole in the upper disc, and the thrust bearing is sleeved on the positioning cylinder.
And a rolling piece is arranged between the base and the upper disc.
The rolling parts adopt steel ball rollers which are uniformly distributed on the base.
The reel lower disc on the pay-off seat is provided with a plurality of anti-falling wire pieces.
The ratchet wheel is characterized in that a damping piece is arranged on a ratchet tooth of the ratchet wheel, an anti-slip cone is arranged on the upper disc, and a secondary pawl spring top piece is arranged on the base.
The device need not constructor when using and stands on the reel department on duty, only need put the reel on the reel, can insert the fixed axle in the location section of thick bamboo, pass the wire wheel with keep off the through wires hole between the line piece (the cavity between line wheel and the fender line piece constitutes the through wires hole), the power pressure of pulling cable makes pawl and ratchet separate on the line wheel, the reel rotates and waits that the cable pulls out required position, the spring pulling pawl makes the pawl card prevent that the reel from continuing to rotate on the ratchet, prevent that the cable from dropping under the reel, prevent that the cable from twining, shock attenuation piece on the ratchet plays energy-absorbing cushioning effect.
Drawings
FIG. 1 is a schematic view of an exploded structure of embodiment 1 of the present utility model;
FIG. 2 is a schematic side elevational view of the present utility model;
FIG. 3 is a schematic view of the base, pawl and ratchet mechanism of the present utility model;
FIG. 4 is a schematic view of an exploded construction of the present utility model;
FIG. 5 is a schematic view of the utility model mounted on a pay-off rack;
FIG. 6 is a schematic diagram of the pay-off state structure of the present utility model;
fig. 7 is a schematic diagram of a braking state structure according to the present utility model.
Fig. 8 is a schematic view of the pay-off stand of the present utility model in a vertical position.
Fig. 9 is a schematic view of a transverse pay-off rack structure of the utility model.
Detailed Description
The present structure is described in detail below with reference to the accompanying drawings:
example 1: as shown in fig. 1, the unmanned anti-winding device for the pay-off rack comprises an upper disc 1 which is arranged on a pay-off seat and is rotationally connected, a ratchet wheel 4 is arranged below the upper disc 1, the ratchet wheel 4 is provided with a pawl 8 matched with the ratchet wheel, the pawl 8 is provided with a spring 9 which drives the pawl 8 to be connected with the ratchet wheel 4, and the pawl 8 is provided with a winding swinging piece 6. When the device of this embodiment is used, the pawl 8 can be installed on the pay-off seat, one end of the spring 9 is connected with the pawl 8, and the other end is connected on the pay-off seat, so that a base is not needed, and the cost is low. The winding swinging piece 6 is pulled, the winding swinging piece 6 has the function that the cable is pressed on the winding swinging piece spring to stretch out the reel 17 to rotate, the reel 17 drives the upper disc 1 to rotate, and the upper disc 1 drives the ratchet wheel 4 to rotate, so that paying-off starts; when the cable is pulled to a required position, the cable is loosened, the spring pulls the pawl, and the pawl is clamped on the ratchet wheel, so that the reel is prevented from continuing to rotate, and the redundant cable is discharged.
The differences between example 2 and example 1 are: as shown in fig. 2 to 7, the winding swing member includes an extension rod 13 connected to a pawl and a swing member 14 connected to the extension rod 13.
The differences between example 3 and example 2 are: the base 2 used for installing the pawl is arranged below the upper disc, one end of the spring 9 is connected with the base locating piece, the other end of the spring 9 is connected with the pawl, and the anti-winding device only needs a worker to install the base on the pay-off seat.
The differences between example 4 and example 3 are: the swinging part 14 adopts a vertical rod, the vertical rod adopts a telescopic rod, and the telescopic rod is adopted as the telescopic rod. The reels with different sizes are met by adjusting the height of the vertical rod, and the reels with different sizes are met by adjusting the length of the extension rod.
The differences between example 5 and example 4 are: the wire wheel 16 is arranged on the vertical rod, and a wire blocking piece 15 matched with the wire wheel 16 is arranged on one side of the vertical rod.
The differences between example 6 and example 5 are: the base 2 is rotatably connected with the upper disc 1 through a thrust bearing 11, so that the reel 17 rotates in a labor-saving manner.
The differences between example 7 and example 6 are: the base 2 is provided with a hole 22, the upper disc 1 is provided with an upper hole 21 corresponding to the base 2, the positioning cylinder 23 on the pay-off seat sequentially penetrates through the holes on the base and the upper disc, the thrust bearing 11 is sleeved on the positioning cylinder 23, the function of supporting and reducing rotation resistance is achieved, and the base is fixed on the pay-off seat through a fixing piece.
The differences between example 8 and example 7 are: a rolling element 12 is arranged between the base and the upper disc.
The differences between example 9 and example 8 are: the rolling elements 12 adopt steel ball rollers which are uniformly distributed on the base 2, so that the balance effect is achieved, the stability of rotation of the reel 18 is improved, and the effect of rotation resistance can be reduced.
The differences between example 10 and example 9 are: the reel lower disc on the pay-off seat 24 is provided with a plurality of wire falling prevention pieces 18, and the wire falling prevention pieces 18 comprise clamping pieces clamped on the reel wheels and guide strips arranged on the clamping pieces.
The differences between example 10 and example 9 are: the ratchet teeth of the ratchet wheel 4 are provided with damping parts 7, and the damping parts 7 adopt rubber blocks or elastic plungers to play a role in energy absorption and damping; an anti-slip cone 3 is arranged on the upper disc 1 to prevent the reel from sliding; the base 2 is provided with a secondary pawl spring top piece 10, the secondary pawl spring top piece comprises a top piece and a second spring sleeved on the top piece, the top piece is propped against the pawl so as to facilitate the pawl to be clamped on the ratchet wheel, and the stability of the pawl and the ratchet wheel in cooperation is improved.
Example 11: an unmanned anti-winding device for a horizontal pay-off rack comprises any pay-off rack unmanned anti-winding device in embodiments 1-10, and a horizontal reel is fixedly connected with an upper disc. When the cable is pulled, the transversely-placed reel can drive the upper disc to rotate, and the upper disc 1 drives the ratchet wheel 4 to rotate so as to start paying off; when the cable is pulled to a required position, the cable is loosened, the spring pulls the pawl, and the pawl is clamped on the ratchet wheel, so that the reel is prevented from continuing to rotate, and the redundant cable is discharged.
The device need not constructor when using and stands on reel department on duty, only need put the reel on the reel, can insert the fixed axle in and fix a position section of thick bamboo 19, pass the wire hole between wire wheel and the fender line piece (the cavity between wire wheel and the fender line piece constitutes the through wires hole), the power pressure of pulling the cable makes pawl and ratchet separate on the wire wheel, the reel rotates and waits that the cable pulls down required position, the spring pulling pawl makes the pawl card prevent that the reel from continuing to rotate on the ratchet, prevent that the cable from dropping under the reel, prevent that the cable from twining, shock attenuation piece on the ratchet plays energy-absorbing cushioning effect.
Claims (9)
1. An unmanned on duty anti-winding device of pay off rack, its characterized in that: the wire-winding swinging device comprises an upper disc which is arranged on a wire-releasing seat and is rotationally connected, a ratchet wheel is arranged below the upper disc, a pawl matched with the ratchet wheel is arranged on the ratchet wheel, a spring which drives the pawl to be connected with the ratchet wheel is arranged on the pawl, and a wire-winding swinging piece is arranged on the pawl.
2. The pay-off stand unattended anti-winding device according to claim 1, wherein: the winding swinging member comprises an extension rod connected with the pawl and a swinging member connected with the extension rod.
3. The pay-off stand unattended anti-winding device according to claim 2, wherein: a base for installing the pawl is arranged below the upper disc, one end of the spring is connected with the base positioning piece, and the other end of the spring is connected with the pawl.
4. An unattended anti-winding device for a pay-off rack according to claim 3, wherein: the swinging part adopts a vertical rod, the vertical rod adopts a telescopic rod, and the telescopic rod is adopted by the telescopic rod.
5. The pay-off stand unattended anti-winding device according to claim 4, wherein: the wire wheel is arranged on the vertical rod, and a wire blocking piece matched with the wire wheel is arranged on one side of the vertical rod.
6. The pay-off stand unattended anti-winding device according to claim 5, wherein: the base is rotationally connected with the upper disc through a thrust bearing.
7. The pay-off stand unattended anti-winding device according to claim 6, wherein: the pay-off device is characterized in that a hole is formed in the base, an upper hole corresponding to the base is formed in the upper disc, a positioning cylinder on the pay-off seat sequentially penetrates through the base and the hole in the upper disc, and the thrust bearing is sleeved on the positioning cylinder.
8. The pay-off stand unattended anti-winding apparatus recited in claim 7 wherein: rolling elements are arranged between the base and the upper disc, the rolling elements adopt steel ball rollers, and the steel ball rollers are uniformly distributed on the base.
9. The pay-off stand unattended anti-winding device according to claim 8, wherein: a plurality of wire falling prevention pieces are arranged on the reel lower disc on the pay-off seat; the ratchet wheel is characterized in that a damping piece is arranged on a ratchet tooth of the ratchet wheel, an anti-slip cone is arranged on the upper disc, and a secondary pawl spring top piece is arranged on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322376154.8U CN220684356U (en) | 2023-09-01 | 2023-09-01 | Unmanned anti-winding device for pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322376154.8U CN220684356U (en) | 2023-09-01 | 2023-09-01 | Unmanned anti-winding device for pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220684356U true CN220684356U (en) | 2024-03-29 |
Family
ID=90403833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322376154.8U Active CN220684356U (en) | 2023-09-01 | 2023-09-01 | Unmanned anti-winding device for pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220684356U (en) |
-
2023
- 2023-09-01 CN CN202322376154.8U patent/CN220684356U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9566886B2 (en) | Vehicle seat | |
| US20040238675A1 (en) | Adjustable reel assembly | |
| US20100298104A1 (en) | Exercise Machine for Providing Resistance to Ambulatory Motion of the User | |
| US10046195B2 (en) | Restraint device, in particular for training purposes | |
| US7011269B1 (en) | Fencing apparatus and method | |
| CN220684356U (en) | Unmanned anti-winding device for pay-off rack | |
| CN110723603B (en) | Airborne take-up and pay-off device of unmanned aerial vehicle | |
| CN205885032U (en) | Prevent desktop atress decline protection mechanism | |
| CN116924140A (en) | Cable adjusting device and bracket | |
| CN204511775U (en) | There is the wind-driven generator of driftage protection capstan winch | |
| CN108619622B (en) | Descending device for protecting human body | |
| CN114516565A (en) | Copper line unwinding device of area buffering | |
| US20220176183A1 (en) | Dual Straps Suspension Training System | |
| CN101854037B (en) | Utility pole work car | |
| CN113247808A (en) | Novel bidirectional supporting and pulling device for keeping constant tension of mooring rope | |
| CN113856085A (en) | Speed difference falling protector with reverse locking mechanism for high-altitude operation of electric power iron tower | |
| CN108802855B (en) | Sonde pay-off rack | |
| EP1892210A1 (en) | Controlled unwinding frame of fire hose | |
| CN113926102B (en) | Self-control buffer protection device for safety rope and working method thereof | |
| CN209455820U (en) | Automatic locking pay off rack | |
| CN214455739U (en) | Wire and cable winding device | |
| CN117799789B (en) | Rescue tug traction device with protective structure | |
| CN221093216U (en) | Core wire paying-off device | |
| CN111483887A (en) | Adjustable take-up and pay-off rack | |
| CN211687762U (en) | Overhead conductor guiding pay-off rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |