CN221543732U - Electric power construction unwrapping wire ware that can emergency brake - Google Patents
Electric power construction unwrapping wire ware that can emergency brake Download PDFInfo
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- CN221543732U CN221543732U CN202420300522.2U CN202420300522U CN221543732U CN 221543732 U CN221543732 U CN 221543732U CN 202420300522 U CN202420300522 U CN 202420300522U CN 221543732 U CN221543732 U CN 221543732U
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- power construction
- fixedly connected
- gear
- mounting frame
- emergency brake
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 24
- 244000309464 bull Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses an electric power construction paying-off device capable of emergency braking, in particular to the technical field of paying-off devices, which comprises a mounting frame, wherein a winding roll is movably arranged in the mounting frame, connecting flanges are movably arranged on two sides of the winding roll, the two connecting flanges are fixedly connected with the rotating shafts on one side opposite to each other, one ends of the two rotating shafts opposite to each other are respectively fixed with the winding reel through the two connecting flanges, and one end of one rotating shaft is movably connected with one side inside the mounting frame through a bearing. According to the utility model, the winding roll is driven to rotate forward through the operation of the motor, the cable is wound, the winding roll drives the gear to rotate forward, the gear extrudes the clamping block, when the motor fails, the spring rebounds to drive the clamping block to restore to limit, the telescopic rod limits the moving distance of the clamping block, and the gear is braked urgently, so that the gear cannot rotate reversely, and the safety performance is high.
Description
Technical Field
The utility model relates to the technical field of paying-off devices, in particular to an electric power construction paying-off device capable of achieving emergency braking.
Background
In power construction, the paying-off device is a tool for wiring and placing a power line, is generally used for paving and wiring the power line in the projects of a power transmission line, a transformer substation, a distribution line and the like, and has the function of ensuring the accurate, smooth and stable layout of the power line so as to improve the reliability and the safety of a power system, and the existing operation adopts manual operation, so that the labor intensity is high, the operation efficiency is low, and the defects of uneven winding, potential safety hazards and the like are also caused.
The utility model discloses a winding and unwinding machine for electric power construction, which is characterized in that an electric push rod is started by a singlechip, the push rod of the electric push rod pushes a U-shaped seat to slide leftwards, an output shaft of a driving motor drives an inner hexagonal insert block to move leftwards through the U-shaped seat, so that a hexagonal plug is inserted into the inner hexagonal insert block, the driving motor is started by the singlechip, an output shaft of the driving motor drives a winding drum to rotate through the inner hexagonal insert block and the hexagonal plug in sequence, so that a cable is wound, and the winding drum is convenient to install and detach by enabling the U-shaped seat to move forwards and backwards, so that the working efficiency is improved.
Above-mentioned coiling and uncoiling machine is in the use, drives the winding drum through driving motor and rotates to coil up the cable, when the emergency appears, do not carry out emergency braking to the winding drum, the cable drives the winding drum easily and reverses, has certain potential safety hazard.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an electric power construction paying-off device capable of emergency braking, and aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but emergency braking's electric power construction unwrapping wire ware, includes the mounting bracket, the inside activity of mounting bracket is provided with the take-up reel, the both sides of take-up reel all activity is provided with flange, two the equal fixedly connected with pivot in one side that flange is dorsad, and fix mutually through two flange respectively between two pivot one end and the take-up reel in opposite directions, one of them the one end and the inside one side of mounting bracket of pivot pass through bearing swing joint, the inside opposite side fixed mounting of mounting bracket has the motor, the output shaft tip and the another pivot fixed connection of motor, one of them fixed cover is equipped with the gear in the pivot, one side of gear is equipped with brake subassembly, brake subassembly includes connecting plate, telescopic link, spring and fixture block.
Further, the one end of telescopic link and spring all with connecting plate fixed connection, and the other end of telescopic link and spring all with fixture block fixed connection, the spring is located the telescopic link outside, the one end that the telescopic link was kept away from to the fixture block is located the top of gear.
Further, the connecting plate is connected with a second screw rod in a threaded mode, and the top end of the second screw rod is movably connected with the mounting frame through a bearing.
According to the technical scheme, the second screw rod can drive the connecting plate to move upwards, so that the telescopic rod is driven to move upwards, and the clamping block is driven to move upwards.
Further, the top fixedly connected with handle of second lead screw, and the handle is located the top of mounting bracket.
It can be seen that in the above technical scheme, the handle is rotated to drive the second screw rod to rotate.
Further, two sliding rods are movably arranged on the connecting plate, and the top ends of the two sliding rods are fixedly connected with the mounting frame.
It can be seen that in the above technical scheme, the two slide bars limit the rotation of the connecting plate.
Further, the top fixedly connected with two top frames of mounting bracket, two all be equipped with spacing subassembly on the top frame, two spacing subassembly all includes first lead screw, limiting plate and bull stick.
Further, two the top frame respectively with two first lead screw threaded connection, two the one end of first lead screw respectively with two limiting plate fixed connection, and the other end of two first lead screws respectively with two bull sticks fixed connection.
The utility model has the technical effects and advantages that:
1. According to the utility model, one of the rotating shafts is driven to rotate positively through the operation of the motor, and one side of the winding roll is fixed with the rotating shaft through the connecting flange, so that one of the rotating shafts can drive the winding roll to rotate positively to wind the cable, and meanwhile, the winding roll drives the other rotating shaft to rotate positively, so that the gear is driven to rotate positively, the gear extrudes the clamping block, the telescopic rod is driven to shrink, the spring is driven to compress, when the motor breaks down, the spring rebounds to drive the clamping block to recover to limit, the telescopic rod limits the moving distance of the clamping block, and the gear cannot rotate reversely, so that the safety performance is high;
2. According to the utility model, the first screw rod is driven to rotate and horizontally move by rotating the rotating rod, so that the limiting plate is driven to rotate and horizontally move, the position of the other limiting plate is regulated in the same way, and the cable is limited by the two limiting plates, so that the cable deflection is prevented.
Drawings
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram of the overall structure of an emergency brake-capable electric power construction paying-off device;
FIG. 2 is a schematic diagram of a mounting frame cross-section and a winding drum assembly structure of an emergency brake-capable electric power construction paying-off device according to the present utility model;
FIG. 3 is a schematic diagram showing the assembly structure of a brake assembly and a rotating shaft of an emergency brake electric power construction paying-off device;
FIG. 4 is a schematic diagram of an assembly structure of a top frame and a limiting assembly of an emergency braking electric power construction paying-off device;
In the figure: 1. a mounting frame; 2. a winding roll; 3. a connecting flange; 4. a top frame; 5. a limit component; 6. a brake assembly; 7. a rotating shaft; 8. a gear; 9. a motor; 501. a first screw rod; 502. a limiting plate; 503. a rotating rod; 601. a connecting plate; 602. a telescopic rod; 603. a spring; 604. a clamping block; 605. a second screw rod; 606. a slide bar; 607. a handle.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. 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.
Referring to fig. 1-4 of the specification, an electric power construction paying-off device capable of emergency braking in this embodiment comprises a mounting frame 1, a winding drum 2 is movably arranged in the mounting frame 1, connecting flanges 3 are movably arranged on two sides of the winding drum 2, rotating shafts 7 are fixedly connected to one sides of the two connecting flanges 3, one ends of the two rotating shafts 7 opposite to each other are respectively fixed to the winding drum 2 through the two connecting flanges 3, one end of one rotating shaft 7 is movably connected with one side in the mounting frame 1 through a bearing, a motor 9 is fixedly arranged on the other side in the mounting frame 1, the end part of an output shaft of the motor 9 is fixedly connected with the other rotating shaft 7, a gear 8 is fixedly sleeved on one side of the gear 8, a braking component 6 is arranged on one side of the gear 8, and the braking component 6 comprises a connecting plate 601, a telescopic rod 602, a spring 603 and a clamping block 604.
Further, one end of the telescopic rod 602 and one end of the spring 603 are fixedly connected with the connecting plate 601, the other ends of the telescopic rod 602 and the spring 603 are fixedly connected with the clamping block 604, the spring 603 is located on the outer side of the telescopic rod 602, and one end, away from the telescopic rod 602, of the clamping block 604 is located on the top of the gear 8.
Further, the second screw rod 605 is connected to the connecting plate 601 through threads, the top end of the second screw rod 605 is movably connected with the mounting frame 1 through a bearing, the handle 607 is fixedly connected to the top end of the second screw rod 605, the handle 607 is located at the top of the mounting frame 1, two sliding rods 606 are movably arranged on the connecting plate 601, and the top ends of the two sliding rods 606 are fixedly connected with the mounting frame 1.
The handle 607 is rotated to drive the second screw rod 605 to rotate, and the connecting plate 601 is in threaded connection with the second screw rod 605, so that the two slide bars 606 limit the connecting plate 601 to rotate, and the second screw rod 605 can drive the connecting plate 601 to move upwards, so as to drive the telescopic rod 602 to move upwards, and further drive the clamping block 604 to move upwards, and the reversing handle 607 can drive the clamping block 604 to move downwards, so that the distance between the clamping block 604 and the gear 8 can be adjusted according to requirements, and the use is convenient.
Further, the top fixedly connected with two top frames 4 of mounting bracket 1 all is equipped with spacing subassembly 5 on two top frames 4, and two spacing subassemblies 5 all include first lead screw 501, limiting plate 502 and bull stick 503, and two top frames 4 respectively with two first lead screw 501 threaded connection, two first lead screw 501's one end respectively with two limiting plate 502 fixed connection, and two first lead screw 501's the other end respectively with two bull stick 503 fixed connection.
Wherein, thereby rotate bull stick 503 and drive first lead screw 501 and rotate and horizontal migration, and then drive limiting plate 502 and rotate and horizontal migration, adjust the position of another limiting plate 502 in the same way, carry out spacing through two limiting plates 502 to the cable, prevent the cable deflection.
When being used for the electric power construction, start motor 9, motor 9 work drives one of them pivot 7 forward rotation, because fixed mutually through flange 3 between take-up reel 2 one side and the pivot 7, so one of them pivot 7 can drive take-up reel 2 forward rotation, coil the cable winding, simultaneously take-up reel 2 drives another pivot 7 forward rotation, thereby drive gear 8 forward rotation, gear 8 extrudees fixture block 604, thereby drive telescopic link 602 shrink, and then drive spring 603 compression, when motor 9 breaks down, spring 603 resilience drives fixture block 604 and resumes spacingly, the distance of movement of telescopic link 602 restriction fixture block 604 carries out emergency braking, make gear 8 unable reverse rotation, the security performance is high.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a but electric power construction unwrapping wire ware of emergency braking, includes mounting bracket (1), the inside activity of mounting bracket (1) is provided with take-up reel (2), its characterized in that: the winding roll is characterized in that connecting flanges (3) are movably arranged on two sides of the winding roll (2), two connecting flanges (3) are fixedly connected with a rotating shaft (7) on one side opposite to each other, one end of each rotating shaft (7) is fixed with the winding roll (2) through the two connecting flanges (3), one end of each rotating shaft (7) is movably connected with one side inside the mounting frame (1) through a bearing, a motor (9) is fixedly arranged on the other side inside the mounting frame (1), the end part of an output shaft of the motor (9) is fixedly connected with the other rotating shaft (7), a gear (8) is fixedly sleeved on one rotating shaft (7), a brake component (6) is arranged on one side of the gear (8), and the brake component (6) comprises a connecting plate (601), a telescopic rod (602), a spring (603) and a clamping block (604).
2. An emergency brake applicable power construction payoff device according to claim 1, wherein: one end of telescopic link (602) and spring (603) all with connecting plate (601) fixed connection, and the other end of telescopic link (602) and spring (603) all with fixture block (604) fixed connection, spring (603) are located telescopic link (602) outside, the one end that telescopic link (602) was kept away from to fixture block (604) is located the top of gear (8).
3. An emergency brake applicable power construction payoff device according to claim 1, wherein: the connecting plate (601) is connected with a second screw rod (605) in a threaded mode, and the top end of the second screw rod (605) is movably connected with the mounting frame (1) through a bearing.
4. An emergency brake applicable power construction payoff device according to claim 3, wherein: the top fixedly connected with handle (607) of second lead screw (605), and handle (607) are located the top of mounting bracket (1).
5. An emergency brake applicable power construction payoff device according to claim 1, wherein: two sliding rods (606) are movably arranged on the connecting plate (601), and the top ends of the two sliding rods (606) are fixedly connected with the mounting frame (1).
6. An emergency brake applicable power construction payoff device according to claim 1, wherein: the top fixedly connected with two top frames (4) of mounting bracket (1), two all be equipped with spacing subassembly (5) on top frame (4), two spacing subassembly (5) all include first lead screw (501), limiting plate (502) and bull stick (503).
7. An emergency brake applicable power construction payoff device as defined in claim 6, wherein: the two top frames (4) are respectively connected with the two first screw rods (501) in a threaded mode, one ends of the two first screw rods (501) are respectively fixedly connected with the two limiting plates (502), and the other ends of the two first screw rods (501) are respectively fixedly connected with the two rotating rods (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420300522.2U CN221543732U (en) | 2024-02-19 | 2024-02-19 | Electric power construction unwrapping wire ware that can emergency brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420300522.2U CN221543732U (en) | 2024-02-19 | 2024-02-19 | Electric power construction unwrapping wire ware that can emergency brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221543732U true CN221543732U (en) | 2024-08-16 |
Family
ID=92249788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420300522.2U Active CN221543732U (en) | 2024-02-19 | 2024-02-19 | Electric power construction unwrapping wire ware that can emergency brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221543732U (en) |
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2024
- 2024-02-19 CN CN202420300522.2U patent/CN221543732U/en active Active
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