Hanging pulley for recycling marine equipment
By setting up connecting rods, sliders, slide chutes and other components on the lift pulley for marine equipment, and using the combination of buffer springs, auxiliary springs and damping, the problem of traditional lift pulleys that easily lead to damage to marine equipment during use is solved, achieving higher practicality and air-drying effect of traction wire.
Patent Information
- Application Number
- CN202422368163.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-27
AI Technical Summary
During the use of traditional marine equipment, the lifting pulleys can easily cause the marine equipment and the lifting pulley body to squeeze each other, resulting in damage to the marine equipment.
A hanging pulley for marine equipment recycling is designed. By setting up connecting rods, sliders, sliders, transmission rods, connecting seats, sliders, damping, crossbars, auxiliary springs and other components, the rise resistance of the induction plate is improved by combining buffer springs, auxiliary springs and damping, and a warning is issued through an alarm to avoid the squeezing collision between the hanging pulley body and the marine equipment.
The squeezing collision between the hanging pulley body and the marine equipment is effectively avoided, and the practicality of the hanging pulley is greatly improved, and the rust of the traction wire is prevented through the air-drying device.
Smart Images

Figure CN222992031U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of marine resource exploration, and particularly relates to a lifting pulley for marine equipment recovery. Background Technique
[0002] The ocean has become an important fulcrum for economic development due to its rich biological, mineral and other resources, and is an important way to solve the problems of population explosion, resource shortage and environmental deterioration. During the exploration and research of the ocean, lifting pulleys are often used to place relevant equipment at designated positions. Traditional lifting pulleys for marine equipment often do not have a protective structure. Therefore, when recovering marine equipment, it is easy to cause mutual extrusion between the marine equipment and the pulley body, resulting in damage to the marine equipment and greatly reducing the practicability of the lifting pulley for marine equipment. Content of the Utility Model
[0003] In order to overcome the above defects, the utility model provides a lifting pulley for marine equipment recovery, which solves the problem that traditional lifting pulleys for marine equipment are prone to mutual extrusion between the marine equipment and the pulley body during use, resulting in damage to the marine equipment.
[0004] To achieve the above object, the utility model provides the following technical solution: a lifting pulley for marine equipment recovery, including a pulley body, alarm devices and side plates are arranged on both sides of the pulley body, chutes are arranged on both sides of the pulley body, sliders and connecting rods are arranged on the chutes, induction plates and shock absorption and protection devices are arranged at both ends of the connecting rod respectively, wire grooves are arranged on the induction plates, and buffer springs are arranged on the tops of the induction plates;
[0005] Air drying devices are arranged on both sides of the wire grooves, the shock absorption and protection device includes a transmission rod, connecting seats are arranged at both ends of the transmission rod, sliding plates are arranged on the connecting seats, dampers, cross bars and auxiliary springs are arranged on the sliding plates, and limiting plates are arranged at both ends of the cross bars.
[0006] As a further scheme of the utility model: the alarm devices and the side plates are fixedly connected to both sides of the pulley body, the two ends of the buffer spring are fixedly connected to the induction plate and the side plate respectively, and the bottom of the connecting rod is fixedly connected to the top of the induction plate.
[0007] As a further scheme of the utility model: the slider is fixedly connected to the top of the connecting rod, and the slider is slidably connected to the chute in a T shape. Both ends of the transmission rod are rotatably connected to the connecting seats through pin shafts, and the two connecting seats are fixedly connected to the connecting rod and the sliding plate respectively. The transmission rod is inclined.
[0008] As a further solution of the present utility model: both ends of the cross bar are fixedly connected to the limit plate, the limit plate is fixedly connected to the hanging pulley body, the sliding plate is slidably connected to the cross bar, the auxiliary spring is slidably connected to the cross bar, and both ends of the auxiliary spring are respectively lapped on the limit plate and the sliding plate.
[0009] As a further solution of the present utility model: both ends of the damper are respectively fixedly connected to the sliding plate, the air drying device includes a protective shell, the protective shell is arranged obliquely on both sides of the wire groove, and the protective shell is fixedly connected to the induction plate.
[0010] As a further solution of the present utility model: both ends of the protective shell are fixedly connected with leakage plates, a connecting frame is fixedly connected in the protective shell, and a blower is fixedly connected to the connecting frame.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For the hanging pulley used for recovering marine equipment, by setting the connecting rod, slider, chute, transmission rod, connecting seat, sliding plate, damper, cross bar, and auxiliary spring, when the bottom of the induction plate touches the marine equipment, the buffer spring is used to directly buffer the induction plate. Through the cooperation of the connecting rod, the slider slides in the chute, and the movement of the connecting rod, through the cooperation of the transmission rod and the connecting seat, makes the sliding plate slide on the cross bar. And through the cooperation of the auxiliary spring, the induction plate is indirectly buffered. And through the cooperation of the damper, the resistance of the induction plate rising is greatly increased. At the same time, the alarm will sound to warn the staff. Therefore, the extrusion and collision between the hanging pulley body and the marine equipment are effectively avoided, and the practicability of the hanging pulley is greatly improved.
[0013] 2. For the hanging pulley used for recovering marine equipment, by setting the protective shell, connecting frame, blower, leakage plate, wire groove, and induction plate, the connecting frame is used to fix the blower in the protective shell, and the leakage plate is used to prevent external sundries from affecting the normal operation of the blower. When the towing wire on the hanging pulley body is recovered, the blower is started, so that the air outside the protective shell passes through the leakage plate to assist in air drying the towing wire, effectively avoiding moisture remaining on the surface of the towing wire and causing it to rust. Thus, the practicability of the hanging pulley is greatly improved. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is a schematic diagram of the shock absorption and protection device of the present utility model;
[0016] Figure 3 is a schematic diagram of the air drying device of the present utility model;
[0017] In the figure: 1, hoisting pulley body; 2, alarm; 3, side plate; 4, induction plate; 5, buffer spring; 6, shock absorption and protection device; 601, transmission rod; 602, connecting seat; 603, sliding plate; 604, damping; 605, cross bar; 606, auxiliary spring; 607, limiting plate; 7, connecting rod; 8, air drying device; 801, protective shell; 802, connecting frame; 803, fan; 804, leakage plate; 9, slider; 10, chute; 11, wire groove. Specific implementation mode
[0018] The technical solution of this patent will be further described in detail below in conjunction with the specific implementation mode.
[0019] As Figures 1-3 shown, the present utility model provides a technical solution: a hoisting pulley for recovering marine equipment, including a hoisting pulley body 1. Alarms 2 and side plates 3 are arranged on both sides of the hoisting pulley body 1. The alarms 2 and the side plates 3 are fixedly connected to both sides of the hoisting pulley body 1. The two ends of the top of the buffer spring 5 are fixedly connected to the induction plate 4 and the side plate 3. The bottom of the connecting rod 7 is fixedly connected to the top of the induction plate 4; when the marine equipment touches the induction plate 4, the alarm 2 will make a sound to warn the staff.
[0020] Chutes 10 are provided on both sides of the hoisting pulley body 1. A slider 9 and a connecting rod 7 are arranged on the chutes 10. The slider 9 is fixedly connected to the top of the connecting rod 7, and the slider 9 is slidably connected to the chute 10 in a T shape. Both ends of the transmission rod 601 are rotatably connected to the connecting seat 602 through pins, and the two connecting seats 602 are respectively fixedly connected to the connecting rod 7 and the sliding plate 603. The transmission rod 601 is inclined; the lifting movement of the induction plate 4 causes the connecting rod 7 to drive the slider 9 to slide on the chute 10, and through the cooperation of the shock absorption and protection device 6, a rising resistance is applied to the induction plate 4.
[0021] Both ends of the connecting rod 7 are respectively provided with an induction plate 4 and a shock absorption and protection device 6. A wire groove 11 is formed on the induction plate 4. A buffer spring 5 is arranged on the top of the induction plate 4. Air drying devices 8 are arranged on both sides of the wire groove 11. The shock absorption and protection device 6 includes a transmission rod 601. Connecting seats 602 are arranged at both ends of the transmission rod 601. A sliding plate 603 is arranged on the connecting seat 602. A damper 604, a cross bar 605 and an auxiliary spring 606 are arranged on the sliding plate 603. Both ends of the cross bar 605 are fixedly connected to a limit plate 607. The limit plate 607 is fixedly connected to the hanging pulley body 1. The sliding plate 603 is slidably connected to the cross bar 605. The auxiliary spring 606 is slidably connected to the cross bar 605, and both ends of the auxiliary spring 606 are respectively lapped on the limit plate 607 and the sliding plate 603. When the connecting rod 7 rises, the transmission rod 601 drives the sliding plate 603 to slide on the cross bar 605 through the cooperation of the connecting seat 602.
[0022] Both ends of the damper 604 are respectively fixedly connected to the sliding plate 603. The air drying device 8 includes a protective shell 801. The protective shell 801 is arranged obliquely on both sides of the wire groove 11. The protective shell 801 is fixedly connected to the induction plate 4. The sliding of the sliding plate 603 through the cooperation of the auxiliary spring 606 and the damper 604 effectively avoids the mutual extrusion between the hanging pulley body 1 and the marine equipment and causes damage.
[0023] Leakage plates 804 are fixedly connected to both ends of the protective shell 801. A connecting frame 802 is fixedly connected in the protective shell 801. A blower 803 is fixedly connected to the connecting frame 802. Limit plates 607 are arranged at both ends of the cross bar 605. The connecting frame 802 is used to fix the blower 803 in the protective shell 801, and the blower 803 is started to assist in air drying the traction wire at the wire groove 11.
[0024] The working principle of the present utility model is as follows: When the bottom of the induction plate 4 touches the marine equipment, the connecting rod 7 drives the slider 9 to slide on the chute 10, and through the cooperation of the transmission rod 601 and the connecting seat 602, the sliding plate 603 slides on the cross bar 605. Therefore, through the cooperation of the auxiliary spring 606, the damper 604 and the buffer spring 5, the resistance to the rise of the induction plate 4 is greatly increased. At the same time, the alarm 2 will make a sound to warn the staff. And when the traction wire on the hanging pulley body 1 is retracted, the blower 803 is started, so that the protective shell 801 dries the traction wire.
[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0026] The above has described in detail the preferred embodiments of this patent. However, this patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of this patent within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A pulley for recovering marine equipment, comprising a pulley body (1), characterized in that: Alarms (2) and side plates (3) are provided on both sides of the hanging pulley body (1), slide grooves (10) are provided on both sides of the hanging pulley body (1), sliders (9) and connecting rods (7) are provided on the slide grooves (10), induction plates (4) and shock-absorbing protective devices (6) are provided at both ends of the connecting rod (7), a wire groove (11) is provided on the induction plate (4), and a buffer spring (5) is provided on the top of the induction plate (4); Air drying devices (8) are provided on both sides of the cable trough (11); the shock absorbing protection device (6) comprises a transmission rod (601); both ends of the transmission rod (601) are provided with connecting seats (602); a slide plate (603) is provided on the connecting seat (602); a damper (604), a cross bar (605) and an auxiliary spring (606) are provided on the slide plate (603); and both ends of the cross bar (605) are provided with limit plates (607).
2. A lifting pulley for recovering marine equipment according to claim 1, characterized in that: The alarm (2) and the side plate (3) are fixedly connected to the two sides of the hanging pulley body (1), the tops of both ends of the buffer spring (5) are fixedly connected to the induction plate (4) and the side plate (3), and the bottom of the connecting rod (7) is fixedly connected to the top of the induction plate (4).
3. A lifting pulley for recovering marine equipment according to claim 2, characterized in that: The slider (9) is fixedly connected to the top of the connecting rod (7), and the slider (9) is slidably connected to the slide groove (10) in a T shape. Both ends of the transmission rod (601) are rotatably connected to the connecting seat (602) through a pin shaft, and the two connecting seats (602) are respectively fixedly connected to the connecting rod (7) and the slide plate (603). The transmission rod (601) is inclined.
4. A lifting pulley for recovering marine equipment according to claim 3, characterized in that: Both ends of the cross bar (605) are fixedly connected to the limit plate (607), the limit plate (607) is fixedly connected to the hanging pulley body (1), the slide plate (603) is slidably connected to the cross bar (605), the auxiliary spring (606) is slidably connected to the cross bar (605), and the two ends of the auxiliary spring (606) are respectively overlapped on the limit plate (607) and the slide plate (603).
5. A lifting pulley for recovering marine equipment according to claim 4, characterized in that: The two ends of the damper (604) are respectively fixedly connected to the slide plate (603); the air-drying device (8) comprises a protective shell (801); the protective shell (801) is arranged in an inclined manner on both sides of the wire slot (11); and the protective shell (801) is fixedly connected to the induction plate (4).
6. The lifting pulley for recovering marine equipment according to claim 5, characterized in that: Both ends of the protective shell (801) are fixedly connected with leaking plates (804), a connecting frame (802) is fixedly connected in the protective shell (801), and a fan (803) is fixedly connected to the connecting frame (802).