CN220412518U - Brake device of self-adaptive pay-off rack - Google Patents
Brake device of self-adaptive pay-off rack Download PDFInfo
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- CN220412518U CN220412518U CN202322122642.6U CN202322122642U CN220412518U CN 220412518 U CN220412518 U CN 220412518U CN 202322122642 U CN202322122642 U CN 202322122642U CN 220412518 U CN220412518 U CN 220412518U
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a self-adaptive pay-off rack brake device, which relates to the pay-off rack field and comprises a pay-off rack and a base, wherein the inner wall of the pay-off rack is fixedly connected with a fixed column for fixing a cable roller, the other end of the fixed column extends to the inner wall of the base and is rotationally connected with the inner wall of the base, the outer wall of the fixed column is fixedly connected with a first gear, the top end of the base is rotationally connected with a rotating column, the top end of the rotating column is fixedly connected with a second gear, the inner wall of the base is slidingly connected with a brake fork for blocking the rotation of the fixed column, the top end of the base is provided with a power component for driving the first gear and the second gear to be meshed, the power component comprises a control block, a driving motor and a third gear, the control block is rotationally arranged at the top end of the base, the driving motor is fixedly arranged at the top end of the base, and the problem that the pay-off rack continuously rotates due to inertia under the condition that a power source is closed can be solved through the matched use among the devices.
Description
Technical Field
The utility model relates to the technical field of pay-off frames, in particular to a brake device of a self-adaptive pay-off frame.
Background
The cable is usually composed of several or several groups of wires, the cable is divided into a signal cable and a power cable, the main application of the cable is power transmission, electric communication and winding of coils or windings for electric equipment, the cable for electric equipment is currently used in power line construction, the cable is wound on a roller body with round baffles at two ends of the roller body of the cable, and the shaft hole is arranged in the roller body.
The cable pay-off rack is also called as a cable reel bracket, a wire reel bracket, a cable pay-off bracket and the like according to purposes, the cable pay-off rack is also called as a cable reel bracket according to purposes, the wire reel bracket is also divided into an adjustable hydraulic pay-off rack according to purposes and structural forms, a column type pay-off bracket, a push rod type cable pay-off rack, a horizontal cable reel bracket, a foot brake cable pay-off rack, a detachable cable pay-off rack and a tension pay-off rack according to purposes and structural forms, and a user can select a proper cable pay-off rack according to diameters and tonnages of cable reels.
Although the paying-off of the cable roller can be stopped by closing the power source, the pay-off rack still continuously rotates under the influence of inertia, and the cable can be separated from the outer wall of the cable roller by the cable roller which continuously rotates at the moment, so that the cable is inconvenient to arrange.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: including pay off rack and base, the inner wall fixedly connected with of pay off rack is used for the fixed column of fixed cable roller, and the other end of fixed column extends to the inner wall of base, and the fixed column rotates and can drive the pay off rack to pay off or receive the line to rotate with the inner wall of base and be connected with, the outer wall fixedly connected with first gear of fixed column, first gear rotates and can drive the pay off rack and rotate, and the top of base rotates and is connected with the spliced pole, and the top fixedly connected with second gear of spliced pole rotates through the second gear and can drive the spliced pole and rotate.
The inner wall sliding connection of base has the brake fork that is used for blockking fixed column pivoted, can carry out the centre gripping to the fixed column through gliding brake fork, makes it stop rotating.
The top of base is provided with the power component that is used for driving first gear and second gear meshing, and first gear and second gear accessible power component drive.
Preferably, the power assembly comprises a control block, a driving motor and a third gear, wherein the control block is rotatably arranged at the top end of the base, the driving motor is fixedly arranged at the top end of the base, the third gear is fixedly connected with an output shaft of the driving motor, and the third gear can be meshed with the first gear or the second gear through rotating the control block.
Preferably, the inner wall of the base is rotationally connected with a rotating rod, one end of the rotating column extends to the inner wall of the base, the rotating column is connected with the rotating rod through gear transmission in a matched mode, and the rotating column can drive the rotating rod to rotate when rotating.
Preferably, one end of the rotating rod is fixedly connected with a screw rod, the outer wall of the screw rod is connected with a rubber plug through internal and external threads, the screw rod can be driven to rotate when the rotating rod rotates, and the screw rod can be rotated to drive the rubber plug to slide.
Preferably, one end of the screw rod, which is far away from the rubber plug, is slidably connected with a brake fork, and the brake fork can slide along the outer wall of the screw rod by pushing air pressure when the rubber plug slides, so that the effect of braking the fixed column is realized.
Preferably, the inner wall fixedly connected with transmission post of control block, the one end of transmission post extends to the inner wall of base and fixedly connected with worm wheel, and the inner wall rotation of base is connected with the worm with worm wheel meshing, can drive the worm wheel through rotating the worm and rotate, realizes the meshing of third gear and first gear or second gear to the cooperation of worm wheel and worm still can carry out unidirectional limiting to the rotation of control block.
Preferably, one end of the worm is fixedly connected with a control rod, one end of the control rod extends out of the outer wall of the base, and the control rod is convenient for controlling the worm to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the power assembly can drive the first gear to rotate and can drive the fixed column to rotate, at the moment, the pay-off rack can drive the pay-off rack to pay off or take up wires, the power assembly can drive the brake fork to slide on the inner wall of the base to clamp the rotating fixed column, so that the fixed column is decelerated until stopping, and the problems that when a power source is closed, the pay-off rack continuously rotates along with inertia, so that a cable is separated from the outer wall of the cable roller and is inconvenient to arrange can be effectively avoided.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of a control block according to the present utility model;
FIG. 3 is a cross-sectional view of a base of the present utility model;
FIG. 4 is a schematic view of a rotating rod according to the present utility model;
fig. 5 is an enlarged view of a in fig. 4 according to the present utility model.
In the figure: 1. a pay-off rack; 2. fixing the column; 3. a base; 4. a first gear; 5. a control lever; 6. a second gear; 7. a third gear; 8. rotating the column; 9. a control block; 10. a drive column; 11. a worm wheel; 12. a worm; 13. a brake fork; 14. a rotating lever; 15. a screw rod; 16. a rubber stopper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, a brake device of a self-adaptive pay-off rack in the drawings comprises a pay-off rack 1 and a base 3, wherein a fixing column 2 for fixing a cable roller is fixedly connected to the inner wall of the pay-off rack 1, and the fixing column 2 can limit the position of the cable roller and avoid position deviation when the cable roller is paying off.
The other end of the fixed column 2 extends to the inner wall of the base 3 and is rotationally connected with the inner wall of the base 3, and the pay-off rack 1 is driven to rotate by applying acting force to the fixed column 2, so that the paying-off or take-up effect is achieved.
The outer wall fixedly connected with first gear 4 of fixed column 2, accessible is exerted effort to first gear 4 and is driven fixed column 2 and rotate, and the top rotation of base 3 is connected with rotation post 8, and the top fixedly connected with second gear 6 of rotation post 8, second gear 6 set up in one side of first gear 4, and second gear 6 highly accords with first gear 4, can drive rotation post 8 and rotate along the inner wall of base 3 when second gear 6 rotates.
The inner wall sliding connection of base 3 has the brake yoke 13 that is used for blockking fixed column 2 pivoted, and the setting of brake yoke 13 is the U type to the inner wall setting of brake yoke 13 is roughly form, when brake yoke 13 slides and carries out the centre gripping to fixed column 2, can make pivoted fixed column 2 receive the block of brake yoke 13, slowly slows down until stopping to make pay-off rack 1 stop rotating.
The top of the base 3 is provided with a power component for driving the first gear 4 to be meshed with the second gear 6, and the first gear 4 can be rotated or the second gear 6 can be driven to rotate through the power component.
Working principle: can drive first gear 4 through starting power pack and rotate, can drive fixed column 2 when first gear 4 rotates and rotate, pay off rack 1 just can drive pay off rack 1 at this moment and realize unwrapping wire or receive the line, drive the inner wall slip at base 3 through power pack and brake fork 13, can brake pivoted fixed column 2, make fixed column 2 slow down until stopping, when can avoid the power supply to close effectively, pay off rack 1 is along with inertial continuous rotation, leads to the cable to break away from the outer wall of cable roller, the problem of the arrangement of being inconvenient for.
Example 2
Referring to fig. 1-5, this embodiment further illustrates example 1, in which the power assembly includes a control block 9, a driving motor and a third gear 7, the control block 9 is rotatably mounted on the top end of the base 3, the driving motor is fixedly mounted on the top end of the base 3, and the third gear 7 is fixedly connected with an output shaft of the driving motor.
In this embodiment: when the driving motor rotates to drive the third gear 7 to rotate, the fixed column 2 can be driven to rotate through the engagement of the third gear 7 and the first gear 4, so that wire winding or wire unwinding is realized.
The control block 9 can be applied with acting force to realize the rotation at the top end of the base 3, and when the control block 9 rotates along the top end of the base 3, the driving motor is synchronously driven to rotate, the driving motor drives the third gear 7 to rotate, the third gear 7 is meshed with the second gear 6 through the rotation control block 9, the rotating column 8 is enabled to rotate, and the pay-off rack 1 at the moment slowly decelerates until the rotation is stopped under the condition that a power source of the driving motor does not exist.
Referring to fig. 1-5, in the drawings, a rotating rod 14 is rotatably connected to an inner wall of the base 3, one end of a rotating column 8 extends to the inner wall of the base 3, and the rotating column 8 is in fit connection with the rotating rod 14 through gear transmission.
In this embodiment: when the rotating post 8 rotates, the rotating rod 14 is synchronously rotated through the cooperation of the bevel gears.
Referring to fig. 1-5, in the drawings, one end of a rotating rod 14 is fixedly connected with a screw rod 15, and the outer wall of the screw rod 15 is connected with a rubber plug 16 through internal and external threads.
In this embodiment: when driving motor drives the third gear 7 and the meshing of second gear 6, can drive the spliced pole 8 and rotate, through the cooperation of bevel gear, dwang 14 just can drive lead screw 15 and rotate this moment, and rubber stopper 16 just can slide along the outer wall of lead screw 15, and the outer wall of rubber stopper 16 and the inner wall interference fit of base 3 can improve sealed effect to the one end of rubber stopper 16 is provided with sealed the pad, can reduce the gap between lead screw 15 and the rubber stopper 16, improves sealed effect, and when rubber stopper 16 slides along with the rotation of lead screw 15, the rubber stopper 16 of this moment just can promote the air of base 3 inner wall.
Referring to fig. 1-5, a brake fork 13 is slidably coupled to an end of a lead screw 15 remote from a rubber stopper 16.
In this embodiment: the one end that brake fork 13 is close to rubber buffer 16 is provided with the sealed pad, can reduce the space between lead screw 15 and the brake fork 13, improves sealed effect, and the sealed pad is interference fit equally with the inner wall of base 3, can extrude the air between brake fork 13 and the rubber buffer 16 when rubber buffer 16 slides, until atmospheric pressure can promote brake fork 13 to carry out the centre gripping to fixed column 2, until fixed column 2 stops rotating, alright through rotating control block 9, make third gear 7 and second gear 6 separation.
Referring to fig. 1-5, in the drawings, a transmission column 10 is fixedly connected to an inner wall of a control block 9, one end of the transmission column 10 extends to an inner wall of a base 3 and is fixedly connected with a worm wheel 11, and a worm 12 meshed with the worm wheel 11 is rotatably connected to the inner wall of the base 3.
In this embodiment: the worm 12 can be rotated to drive the worm wheel 11 to rotate, so that the transmission column 10 rotates along the inner wall of the base 3, and the effect that the control block 9 slides along the top end of the base 3 is achieved.
Referring to fig. 1-5, one end of a worm 12 is fixedly connected with a control rod 5, and one end of the control rod 5 extends out of the outer wall of the base 3.
In this embodiment: the engagement of the third gear 7 with the first gear 4 or with the second gear 6 can be achieved by applying a force to the control lever 5.
It is noted that 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a self-adaptation pay off rack's brake equipment, includes pay off rack (1) and base (3), its characterized in that: the pay-off rack is characterized in that a fixed column (2) used for fixing a cable roller is fixedly connected to the inner wall of the pay-off rack (1), the other end of the fixed column (2) extends to the inner wall of the base (3) and is rotationally connected with the inner wall of the base (3), a first gear (4) is fixedly connected to the outer wall of the fixed column (2), a rotating column (8) is rotationally connected to the top end of the base (3), and a second gear (6) is fixedly connected to the top end of the rotating column (8);
the inner wall of the base (3) is connected with a brake fork (13) for blocking the rotation of the fixed column (2) in a sliding manner;
the top end of the base (3) is provided with a power assembly for driving the first gear (4) to be meshed with the second gear (6).
2. The adaptive pay-off rack brake apparatus of claim 1, wherein: the power assembly comprises a control block (9), a driving motor and a third gear (7), wherein the control block (9) is rotatably arranged at the top end of the base (3), the driving motor is fixedly arranged at the top end of the base (3), and the third gear (7) is fixedly connected with an output shaft of the driving motor.
3. The adaptive pay-off rack brake apparatus of claim 2, wherein: the inner wall rotation of base (3) is connected with dwang (14), the one end of dwang (8) extends to the inner wall of base (3), dwang (8) are connected through gear drive cooperation with dwang (14).
4. A braking apparatus for an adaptive pay-off rack as set forth in claim 3, wherein: one end of the rotating rod (14) is fixedly connected with a screw rod (15), and the outer wall of the screw rod (15) is connected with a rubber plug (16) through internal and external threads.
5. The adaptive pay-off rack brake apparatus of claim 4, wherein: one end of the screw rod (15) far away from the rubber plug (16) is connected with a brake fork (13) in a sliding manner.
6. The adaptive pay-off rack brake apparatus of claim 2, wherein: the inner wall fixedly connected with transmission post (10) of control block (9), the one end of transmission post (10) extends to the inner wall of base (3) and fixedly connected with worm wheel (11), the inner wall rotation of base (3) is connected with worm (12) with worm wheel (11) meshing.
7. The adaptive pay-off rack brake apparatus of claim 6, wherein: one end of the worm (12) is fixedly connected with a control rod (5), and one end of the control rod (5) extends out of the outer wall of the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122642.6U CN220412518U (en) | 2023-08-08 | 2023-08-08 | Brake device of self-adaptive pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322122642.6U CN220412518U (en) | 2023-08-08 | 2023-08-08 | Brake device of self-adaptive pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412518U true CN220412518U (en) | 2024-01-30 |
Family
ID=89641150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322122642.6U Active CN220412518U (en) | 2023-08-08 | 2023-08-08 | Brake device of self-adaptive pay-off rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412518U (en) |
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2023
- 2023-08-08 CN CN202322122642.6U patent/CN220412518U/en active Active
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