Pay-off tackle with rope guide mechanism

Abstract

The utility model relates to the technical field of paying-off of rope guiding mechanisms, and discloses a paying-off tackle with a rope guiding mechanism, which comprises a hanging plate, a pulley mechanism arranged at the bottom of the hanging plate, a paying-off mechanism arranged outside the pulley mechanism, an electric lifting rod arranged on the left side of the pulley mechanism, and the paying-off mechanism comprising a limiting assembly and a moving assembly. When a first motor drives, a first threaded rod is driven to rotate through fixed installation between the first motor and the output end, and when the first threaded rod rotates, a rectangular plate is driven to move through threaded installation between the first threaded rod and a second external threaded lantern ring, so that when the rectangular plate moves to the top of an L-shaped plate, an electric lifting rod is driven to drive a rope to ascend and descend to the inner side of a movable clamping plate; and then a driving motor III drives a bidirectional screw rod to rotate, and the bidirectional screw rod drives two movable clamping plates to move oppositely so as to fix and clamp the rope, so that the situation that the rope does not fall off during moving distribution can be ensured, and the distribution accuracy and stability of the rope are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wire-releasing of a rope guiding mechanism, in particular to a wire-releasing pulley with a rope guiding mechanism. Background Art

[0002] The wire-laying pulley is an essential tool for tension-laying construction of high-voltage overhead transmission lines. It provides support and a laying channel for the conductors, and plays an important role in protecting the conductors and improving the efficiency of wire-laying construction. For wire-laying pulleys with more than one wheel, such as three-wheel and five-wheel wire-laying pulleys, the middle pulley is a wire pulley for passing the guide rope and the traction rope, and the pulleys arranged symmetrically on both sides are conductor pulleys for passing the conductors.

[0003] According to the description of a wire-laying pulley with a rope guiding mechanism disclosed on the patent website (authorization announcement number: CN219592014U), "the utility model relates to the technical field of power transmission and distribution line construction equipment, and discloses a wire-laying pulley with a rope guiding mechanism, including an L-shaped support frame, in which a wire pulley and a pair of guide wheels are rotatably installed through a rotating shaft in the L-shaped support frame, and the pair of guide wheels are distributed on the left and right sides of the wire pulley, and a rotating part is rotatably installed on the upper side of the left end of the L-shaped support frame, and the rotating part is driven to rotate by a coil spring connected between the L-shaped support frame and the rotating part. The utility model realizes automatic sealing of the L-shaped support frame through a sealing plate, and uses the image recognition tracking terminal of the drone equipment, the first camera probe, the second camera probe, the second image recognition feature point set on the sealing plate and the first image recognition feature point set on the wire pulley to automatically guide the landing action of the rope body on the wire pulley using image recognition tracking technology, thereby greatly improving the work safety and work efficiency of the operators."

[0004] In view of the above description, the applicant believes that the following problems exist:

[0005] During use, the above-mentioned utility model is fixed on the top of the flange by a drone, and the drone is driven to drive the clamp to move and rise, so that the rope is pulled inside the L-shaped support frame through the clamp. When being pulled inside the L-shaped support frame, since the rope has a certain length, the weight of the rope increases as the length increases, and it is easy to fall off when entering the L-shaped support frame, resulting in errors in the distribution of the rope. Utility Model Content

[0006] The purpose of the present utility model is to provide a line-releasing pulley with a rope guiding mechanism to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a line-releasing pulley with a rope guiding mechanism, comprising a hanging plate, a pulley mechanism is provided at the bottom of the hanging plate, a line-releasing mechanism is provided outside the pulley mechanism, and an electric lifting rod is provided on the left side of the pulley mechanism;

[0008] The line-releasing mechanism includes a limiting component and a moving component. The limiting component is arranged on the front of the pulley mechanism, and the moving component is arranged on the left side of the pulley mechanism.

[0009] Preferably, the pulley mechanism includes a fixed frame, which is fixedly mounted on the bottom of the hanging plate, a reverse thrust piece is fixedly mounted on the bottom of the fixed frame, a wire pulley is rotatably mounted on the inner side of the fixed frame, a motor 1 is fixedly mounted on the right side of the fixed frame, a threaded rod 1 is fixedly mounted on the output end of the motor 1, an L-shaped plate is fixedly mounted on the left side of the fixed frame, a fixed plate is fixedly mounted on the front side of the fixed frame, an electric telescopic rod is fixedly mounted on the left side of the fixed plate, a push rod is fixedly mounted on the end of the electric telescopic rod away from the fixed plate, and a block is fixedly mounted on the right end of the push rod, which can support the steel rope.

[0010] Preferably, a circular through hole is provided inside the fixing plate, the push rod is slidably installed inside the circular through hole, the threaded rod is rotatably installed on the inner side of the fixing frame, the fixing frame groove is provided with a threading groove, and the top of the fixing frame is provided with a T-shaped sliding groove to limit the rolling of the steel rope support.

[0011] Preferably, the limiting assembly includes a hinge seat, which is fixedly mounted on the front of the fixing frame, a second motor is fixedly mounted on the front of the hinge seat, a rotating rod is fixedly mounted on the output end of the second motor, and a limiting roller is fixedly mounted on the bottom of the rotating rod, which can limit the steel rope.

[0012] Preferably, three limiting rollers are provided, a slot is fixedly provided at one end of the rotating rod away from the hinge seat, and the rotating rod is rotatably installed on the inner side of the hinge seat to adjust the limit of the steel rope.

[0013] Preferably, the moving component includes a slider, which is slidably installed inside the fixed frame, a rectangular plate is fixedly installed on the bottom of the slider, a motor three is fixedly installed on the right side of the rectangular plate, a bidirectional screw is fixedly installed on the output end of the motor three, a threaded collar one is installed on the external thread of the bidirectional screw, a movable clamping plate is fixedly installed on the end of the threaded collar one away from the bidirectional screw, and a threaded collar two is fixedly installed on the top of the rectangular plate, which can distribute the steel ropes.

[0014] Preferably, a slide groove is provided on the top of the rectangular plate, two book-searching mobile pallets are provided, and the two mobile pallets are slidably installed inside the slide groove, the slider is slidably installed inside the T-shaped slide groove, and the second book-searching threaded ring is threadedly installed on the outside of the first threaded rod to move and adjust the distribution of the steel rope.

[0015] Compared with the prior art, the present invention provides a line-releasing pulley with a rope guiding mechanism, which has the following beneficial effects:

[0016] 1. The line-releasing pulley with a rope guiding mechanism, when driven by motor 1, drives threaded rod 1 to rotate through the fixed installation between the output end, and when the threaded rod 1 rotates, drives the rectangular plate to move through the threaded installation between the external threaded collar 2. In this way, when the rectangular plate moves to the top of the L-shaped plate, the electric lifting rod is driven to drive the rope to rise and fall to the inside of the mobile card plate, and then the bidirectional screw is driven to rotate by driving motor 3, and the two mobile card plates are driven to move in opposite directions by the bidirectional screw to complete the fixed clamping of the rope. This can ensure that the rope will not fall during the movement and distribution, and ensure the accuracy and stability of the rope distribution.

[0017] 2. The line-releasing pulley with a rope guiding mechanism, when driven by motor 2, drives the rotating rod to rotate by being fixedly installed between the output end rotating rod, and drives the limiting roller to move when the rotating rod rotates, so that the limiting roller and the rope are pressed, thereby ensuring the stability of the rope. When the pressing is completed, the electric telescopic rod is energized, and when the electric telescopic rod is energized, the push rod is driven to slide inside the fixed plate, which can drive the card block to be connected to the inside of the rotating rod slot, thereby completing the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the pulley mechanism structure of the utility model;

[0021] Figure 3 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0022] Figure 4 This is a schematic diagram of the structure of the pay-off mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the mobile component of the utility model.

[0025] In the figure: 1. hanging plate; 2. pulley mechanism; 3. pay-off mechanism; 4. electric lifting rod; 31. limit assembly; 32. moving assembly; 21. threaded rod 1; 22. L-shaped plate; 23. reverse thrust piece; 24. motor 1; 25. wire pulley; 26. fixed frame; 27. push rod; 28. electric telescopic rod; 29. ​​fixed plate; 210. clamping block; 311. hinge seat; 312. rotating rod; 313. limit roller; 314. motor 2; 321. threaded collar 1; 322. rectangular plate; 323. moving clamping plate; 324. slider; 325. threaded collar 2; 326. motor 3; 327. bidirectional screw. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] Example 1:

[0029] See also Figure 1-6 The utility model provides a technical solution: a line-releasing pulley with a rope guiding mechanism, comprising a hanging plate 1, a pulley mechanism 2 is provided at the bottom of the hanging plate 1, a line-releasing mechanism 3 is provided outside the pulley mechanism 2, and an electric lifting rod 4 is provided on the left side of the pulley mechanism 2;

[0030] The pay-off mechanism 3 includes a limiting component 31 and a moving component 32 . The limiting component 31 is arranged on the front of the pulley mechanism 2 , and the moving component 32 is arranged on the left side of the pulley mechanism 2 .

[0031] The pulley mechanism 2 includes a fixed frame 26, which is fixedly installed on the bottom of the hanging plate 1. A reverse thrust piece 23 is fixedly installed on the bottom of the fixed frame 26. A wire pulley 25 is rotatably installed on the inside of the fixed frame 26. A motor 24 is fixedly installed on the right side of the fixed frame 26. A threaded rod 21 is fixedly installed on the output end of the motor 24. An L-shaped plate 22 is fixedly installed on the left side of the fixed frame 26. A fixed plate 29 is fixedly installed on the front of the fixed frame 26. An electric telescopic rod 28 is fixedly installed on the left side of the fixed plate 29. A push rod 27 is fixedly installed on the end of the electric telescopic rod 28 away from the fixed plate 29. A block 210 is fixedly installed on the right end of the push rod 27, which can support the steel rope.

[0032] A circular through hole is provided inside the fixed plate 29, and the push rod 27 is slidably installed inside the circular through hole. The threaded rod 21 is rotatably installed on the inner side of the fixed frame 26. The fixed frame 26 groove is provided with a threading groove, and a T-shaped slide groove is provided on the top of the fixed frame 26 to limit the rolling of the steel rope support.

[0033] Example 2:

[0034] See also Figure 5 , and combined with Example 1, it is further obtained that the limiting component 31 includes a hinge seat 311, the hinge seat 311 is fixedly installed on the front of the fixing frame 26, a motor 2 314 is fixedly installed on the front of the hinge seat 311, a rotating rod 312 is fixedly installed on the output end of the motor 2 314, and a limiting roller 313 is fixedly installed on the bottom of the rotating rod 312, which can limit the steel rope.

[0035] There are three limiting rollers 313 , and a slot is fixedly provided at one end of the rotating rod 312 away from the hinge seat 311 . The rotating rod 312 is rotatably installed on the inner side of the hinge seat 311 to adjust the limit of the steel rope.

[0036] The moving component 32 includes a slider 324, which is slidably installed inside the fixed frame 26. A rectangular plate 322 is fixedly installed at the bottom of the slider 324, and a motor three 326 is fixedly installed on the right side of the rectangular plate 322. A bidirectional screw 327 is fixedly installed at the output end of the motor three 326. A threaded collar 1 321 is installed on the external thread of the bidirectional screw 327. A moving clamping plate 323 is fixedly installed on the end of the threaded collar 1 321 away from the bidirectional screw 327. A threaded collar 2 325 is fixedly installed on the top of the rectangular plate 322, which can distribute the steel ropes.

[0037] A slide groove is provided on the top of the rectangular plate 322, and two book-searching movable cards 323 are provided, and the two movable cards 323 are slidably installed inside the slide groove, the slider 324 is slidably installed inside the T-shaped slide groove, and the book-searching threaded ring 2 325 is threadedly installed on the outside of the threaded rod 1 21 to move and adjust the distribution of the steel rope.

[0038] When the rope is pulled high in the air, the rope is transported to the top of the L-shaped plate 22 by the drone, so that the rope completes the first step of traction and transportation. When the rope is transported to the top of the L-shaped plate 22, the L-shaped plate 22 stably supports the rope. In this way, the motor 1 24 is driven. When the motor 1 24 is driven, the threaded rod 1 21 is rotated by the fixed installation between the output end. When the threaded rod 1 21 rotates, the rectangular plate 322 is driven to move by the threaded installation between the external threaded collar 2 325. In this way, when the rectangular plate 322 moves to the top of the L-shaped plate 22, the electric lifting rod 4 is driven to lift the rope to the inside of the moving card plate 323, and then the bidirectional screw 327 is driven to rotate by the driving motor 3 326. The bidirectional screw 327 drives the two moving card plates 323 to move in opposite directions to complete the fixed clamping of the rope. This can ensure that the rope will not fall during the movement distribution, thereby ensuring the accuracy and stability of the rope distribution.

[0039] When the rope distribution is completed, the motor 2 314 is driven. When the motor 2 314 is driven, the rotating rod 312 is fixedly installed with the output end rotating rod 312 to rotate. When the rotating rod 312 rotates, the limiting roller 313 is driven to move. This can press between the limiting roller 313 and the rope, thereby ensuring the stability of the rope. When the pressing is completed, the electric telescopic rod 28 is energized. When the electric telescopic rod 28 is energized, the push rod 27 is driven to slide inside the fixed plate 29, which can drive the card block 210 to be connected to the inside of the card slot of the rotating rod 312, thereby completing the fixation.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A line-releasing pulley with a rope guiding mechanism, comprising a hanging plate (1), characterized in that: A pulley mechanism (2) is provided at the bottom of the hanging plate (1), a line-releasing mechanism (3) is provided outside the pulley mechanism (2), and an electric lifting rod (4) is provided on the left side of the pulley mechanism (2); The line-releasing mechanism (3) comprises a limiting component (31) and a moving component (32), wherein the limiting component (31) is arranged on the front of the pulley mechanism (2), and the moving component (32) is arranged on the left side of the pulley mechanism (2); The limiting assembly (31) includes a hinge seat (311), the hinge seat (311) is fixedly mounted on the front of the fixing frame (26), a second motor (314) is fixedly mounted on the front of the hinge seat (311), a rotating rod (312) is fixedly mounted on the output end of the second motor (314), and a limiting roller (313) is fixedly mounted on the bottom of the rotating rod (312).

2. A line-paying pulley with a rope guiding mechanism according to claim 1, characterized in that: The pulley mechanism (2) includes a fixed frame (26), the fixed frame (26) is fixedly mounted on the bottom of the hanging plate (1), a reverse thrust member (23) is fixedly mounted on the bottom of the fixed frame (26), a wire pulley (25) is rotatably mounted on the inner side of the fixed frame (26), a motor 1 (24) is fixedly mounted on the right side of the fixed frame (26), a threaded rod 1 (21) is fixedly mounted on the output end of the motor 1 (24), an L-shaped plate (22) is fixedly mounted on the left side of the fixed frame (26), a fixed plate (29) is fixedly mounted on the front side of the fixed frame (26), an electric telescopic rod (28) is fixedly mounted on the left side of the fixed plate (29), a push rod (27) is fixedly mounted on one end of the electric telescopic rod (28) away from the fixed plate (29), and a clamping block (210) is fixedly mounted on the right end of the push rod (27).

3. The line-paying pulley with a rope guiding mechanism according to claim 2, characterized in that: A circular through hole is provided inside the fixing plate (29), the push rod (27) is slidably mounted inside the circular through hole, the threaded rod (21) is rotatably mounted inside the fixing frame (26), a threading groove is provided in the fixing frame (26), and a T-shaped sliding groove is provided on the top of the fixing frame (26).

4. The line-paying pulley with a rope guiding mechanism according to claim 1, characterized in that: Three limiting rollers (313) are provided, and a slot is fixedly provided at one end of the rotating rod (312) away from the hinge seat (311), and the rotating rod (312) is rotatably mounted on the inner side of the hinge seat (311).

5. The line-paying pulley with a rope guiding mechanism according to claim 1, characterized in that: The moving assembly (32) includes a slider (324), the slider (324) is slidably mounted inside the fixing frame (26), a rectangular plate (322) is fixedly mounted on the bottom of the slider (324), a motor three (326) is fixedly mounted on the right side of the rectangular plate (322), a bidirectional screw (327) is fixedly mounted on the output end of the motor three (326), a threaded collar one (321) is threadedly mounted on the external surface of the bidirectional screw (327), a moving clamping plate (323) is fixedly mounted on the end of the threaded collar one (321) away from the bidirectional screw (327), and a threaded collar two (325) is fixedly mounted on the top of the rectangular plate (322).

6. The line-paying pulley with a rope guiding mechanism according to claim 5, characterized in that: A slide groove is provided on the top of the rectangular plate (322), two book-searching movable cards (323) are provided, and the two movable cards (323) are slidably mounted inside the slide groove, the slider (324) is slidably mounted inside the T-shaped slide groove, and the second book-searching threaded collar (325) is threadedly mounted on the outside of the first threaded rod (21).

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