Steel wire rope unlocking mechanism

Abstract

The utility model discloses a steel wire rope unlocking mechanism which comprises an installation plate, a pulling assembly is arranged on the side face of the installation plate, and a guiding assembly used for guiding the pulling assembly is installed at the position, corresponding to the pulling assembly, of the side face of the installation plate. The handle is rotated to drive the driving rotating shaft and the overturning assembly to rotate, the clamping plate is used for pulling the connecting buckle at the end of the steel wire pull rope, the rotating action is converted into linear traction force, remote unlocking is achieved, operation safety is improved, and the application range is widened; the steel wire pull rope is made of stainless steel, has high tensile strength, resists repeated bending, can be arranged in a winding manner, effectively solves the limitation that a hinge point of a traditional connecting rod mechanism is abraded and a rigid connecting rod needs to be linearly arranged, and adapts to a complex space path; the turnover assembly is detachably designed, so that maintenance or replacement is facilitated, and the maintenance cost and time are reduced; after the rotating handle is loosened, the locking device automatically resets under the elastic action of the sleeve spring to recover the locking state of the target component, and operation is convenient and efficient.

Description

Technical Field

[0001] This utility model relates to the field of unlocking mechanism technology, and in particular to a wire rope unlocking mechanism. Background Technology

[0002] In modern industry, machinery manufacturing, transportation, and daily life, there are many mechanical structures that require remote unlocking, such as unlocking components like latches and gas springs. Traditional unlocking methods often use linkage mechanisms, where the linear motion of the linkage unlocks the target component. However, this traditional linkage unlocking mechanism has many drawbacks.

[0003] On the one hand, the hinge points in the linkage mechanism are prone to wear during long-term use. As the wear intensifies, the motion accuracy of the linkage mechanism will gradually decrease, resulting in an unaccurate and unreliable unlocking action, or even unlocking failure. This not only affects the normal operation of the equipment, but may also bring safety hazards.

[0004] On the other hand, linkage mechanisms typically require a straight-line arrangement, which limits their application in complex spatial environments. In situations where space is limited or the path is winding, traditional linkage unlocking mechanisms often fail to meet installation and usage requirements, increasing the difficulty of equipment design and manufacturing.

[0005] Furthermore, when the linkage mechanism malfunctions or requires maintenance, its relatively fixed structure makes disassembly and replacement of parts cumbersome and time-consuming, hindering rapid equipment repair and maintenance. Utility Model Content

[0006] The purpose of this invention is to provide a wire rope unlocking mechanism. By rotating the handle, the drive shaft and the flipping assembly rotate. The locking plate pulls the end of the wire rope connecting buckle, converting the rotational motion into linear traction force, enabling long-distance unlocking and improving operational safety and applicability. The wire rope is made of stainless steel, which has high tensile strength and can withstand repeated bending. It can be arranged in a flexible manner, effectively solving the limitations of traditional linkage mechanisms such as wear at the hinge points and the requirement for rigid linkages to be arranged in a straight line, and adapting to complex spatial paths. The flipping assembly is detachable, facilitating maintenance or replacement and reducing maintenance costs and time. After releasing the handle, it automatically resets under the action of the spring force, restoring the target component to the locked state, making operation convenient and efficient.

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] A wire rope unlocking mechanism, comprising:

[0009] A mounting plate is provided with a pulling component on its side. A guide component for guiding the pulling component is installed on the side of the mounting plate and at the position corresponding to the pulling component. An operating component for driving the pulling component is installed on the side of the mounting plate and at the position corresponding to the end of the pulling component.

[0010] The operating component includes a drive shaft, one end of which is rotatably mounted to the side of the mounting plate via a bearing, and the other end of which is equipped with a detachable rotating handle. A flipping component for driving the pulling component is mounted on the drive shaft.

[0011] In the aforementioned wire rope unlocking mechanism, the rotating handle is fixedly installed to the end of the drive shaft by connecting bolts.

[0012] In the aforementioned wire rope unlocking mechanism, the flipping component includes a mounting sleeve slidably sleeved on the drive shaft, a locking plate is fixedly connected to the mounting sleeve, and a locking groove is provided on the locking plate. The pulling component includes a wire rope, and a connecting buckle that cooperates with the locking groove is fixedly connected to the end of the wire rope.

[0013] In the aforementioned wire rope unlocking mechanism, a positioning strip is fixedly connected to the inner wall of the mounting sleeve, and a positioning groove matching the positioning strip is provided on the drive shaft at a position corresponding to the positioning strip.

[0014] In the aforementioned wire rope unlocking mechanism, a threaded seat is fixedly connected to the side of the mounting sleeve, and a fixing bolt for positioning the mounting sleeve is threaded onto the threaded seat.

[0015] In the aforementioned wire rope unlocking mechanism, the guiding component includes an L-shaped guide frame, which is fixedly connected to the side of the mounting plate by mounting bolts. The L-shaped guide frame has a guide hole for guiding the wire rope.

[0016] In the aforementioned wire rope unlocking mechanism, a second wear-resistant bushing is provided on the inner wall of the guide hole, and a first wear-resistant bushing is fitted on the wire rope.

[0017] In the aforementioned wire rope unlocking mechanism, a fixing plate is fixedly connected to the wear-resistant bushing, and a spring is sleeved on the wear-resistant bushing and located on the side of the fixing plate. One end of the spring is fixedly connected to the side of the fixing plate, and the other end of the spring abuts against the L-shaped guide frame.

[0018] This utility model has at least the following beneficial effects:

[0019] 1. This utility model implements a wire rope unlocking mechanism. By rotating the handle, the drive shaft and the flipping component are rotated. The locking plate pulls the end connecting buckle of the wire rope, converting the rotational motion into linear traction force, achieving long-distance unlocking, and improving operational safety and applicability. The wire rope is made of stainless steel, which has high tensile strength and can withstand repeated bending. It can be arranged in a flexible manner, effectively solving the limitations of wear at the hinge points of traditional linkage mechanisms and the requirement for a straight arrangement of rigid linkages, and adapting to complex spatial paths. The flipping component is detachable, which is convenient for maintenance or replacement, reducing maintenance costs and time. After releasing the rotating handle, it automatically resets under the action of the spring force, restoring the target component to the locked state, making the operation convenient and efficient.

[0020] 2. In this utility model, by rotating the handle to drive the rotating shaft, the flipping component on the rotating shaft is driven to rotate. Then, the locking plate on the flipping component pulls the connecting buckle at the end of the steel wire rope. Through the force on the steel wire rope, the rotation of the handle is converted into a linear traction force, realizing remote unlocking operation. This design allows the operator to unlock the target part from a distance, which not only improves the safety of operation, but also expands the application range of the unlocking mechanism, and is suitable for various occasions that require remote unlocking.

[0021] 3. In this utility model, the steel wire rope is made of stainless steel, which has the advantages of high tensile strength and resistance to repeated bending. Compared with the hinge point of the traditional linkage mechanism, the steel wire rope will not affect the performance due to wear, which greatly improves the reliability and service life of the unlocking mechanism. At the same time, the steel wire rope can be arranged in a winding manner to adapt to the needs of complex spatial paths. Whether in a narrow space or in a winding environment, the steel wire rope can flexibly transmit traction force to realize the unlocking function, which solves the limitation of the traditional rigid linkage that needs to be arranged in a straight line, and provides greater flexibility for the design and installation of the equipment.

[0022] 4. In this utility model, the flipping component adopts a detachable design. When the flipping component needs to be maintained or replaced, the operator can easily disassemble it to carry out the corresponding repair or replacement work. This design greatly reduces the difficulty of maintenance and replacement, saves time and energy, and improves the maintainability of the equipment. At the same time, the detachable design also facilitates the upgrading and improvement of the flipping component to adapt to different usage needs.

[0023] 5. In this utility model, after the rotating handle is released, the spring force of the sleeve can drive the flipping component to automatically reset, thereby restoring the target component to its locked state. This design makes the unlocking and locking operations more convenient and efficient, without the need for additional reset mechanisms or operating steps, further improving the ease of use of the equipment. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0025] Figure 1 This is a schematic diagram of the steel wire rope unlocking mechanism of this utility model;

[0026] Figure 2 This is a schematic diagram of the pulling component in the wire rope unlocking mechanism of this utility model;

[0027] Figure 3 This is a schematic diagram of the guide component in the wire rope unlocking mechanism of this utility model;

[0028] Figure 4 This is a schematic diagram of the operating components in the wire rope unlocking mechanism of this utility model;

[0029] Figure 5 This is an exploded structural diagram of the operating components in the wire rope unlocking mechanism of this utility model;

[0030] Figure 6 This is a schematic diagram of the flipping component in the wire rope unlocking mechanism of this utility model.

[0031] Explanation of icon numbers:

[0032] 1. Mounting plate; 2. Pull-out component; 3. Guide component; 4. Operating component;

[0033] 201. Steel wire rope; 2011. Connecting buckle;

[0034] 202. Wear-resistant bushing one;

[0035] 203. Fixing plate; 2031. Spring sleeve;

[0036] 301, L-shaped guide bracket; 3011, mounting bolts;

[0037] 302, guide hole; 3021, wear-resistant bushing II;

[0038] 401. Drive shaft; 402. Tilting assembly; 403. Rotating handle;

[0039] 4021. Install the sliding sleeve; 4022. The retaining plate; 4023. The retaining slot;

[0040] 4024, Positioning strip; 4025, Positioning groove;

[0041] 4026, Threaded seat; 4027, Fixing bolt; 4031, Connecting bolt. Detailed Implementation

[0042] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0043] Please refer to Figures 1 to 6 As shown, an embodiment of the present invention provides a wire rope unlocking mechanism, comprising: a mounting plate 1, a pulling component 2 provided on the side of the mounting plate 1, a guiding component 3 for guiding the pulling component 2 installed on the side of the mounting plate 1 at a position corresponding to the pulling component 2, and an operating component 4 for driving the pulling component 2 installed on the side of the mounting plate 1 at a position corresponding to the end of the pulling component 2.

[0044] The operating component 4 includes a drive shaft 401. One end of the drive shaft 401 is rotatably mounted on the side of the mounting plate 1 via a bearing. The other end of the drive shaft 401 is equipped with a detachable rotating handle 403. A flipping component 402 for driving the pulling component 2 is mounted on the drive shaft 401.

[0045] By adopting the above technical solution, the drive shaft 401 and the flipping component 402 are rotated by rotating the handle 403. The end connecting buckle 2011 of the steel wire rope 201 is pulled by the clamp plate 4022, converting the rotational motion into linear traction force, realizing remote unlocking, and improving operational safety and applicability. The steel wire rope 201 is made of stainless steel, which has high tensile strength and can withstand repeated bending. It can be arranged in a flexible manner, effectively solving the limitations of wear at the hinge points of traditional linkage mechanisms and the requirement for straight arrangement of rigid linkages, and adapting to complex spatial paths. The flipping component 402 is detachable, which is convenient for maintenance or replacement and reduces maintenance costs and time. After releasing the rotating handle 403, it automatically resets under the elastic force of the sleeve spring 2031, restoring the target component to the locked state, making the operation convenient and efficient.

[0046] To facilitate the assembly and disassembly of the rotating handle 403 and the drive shaft 401, in this embodiment, the rotating handle 403 is fixedly installed on the end of the drive shaft 401 by connecting bolts 4031. The fastening effect of the connecting bolts 4031 ensures a firm connection between the rotating handle 403 and the drive shaft 401, preventing loosening or detachment during operation and ensuring the stability and reliability of the entire unlocking mechanism. At the same time, loosening the connecting bolts 4031 facilitates the disassembly of the rotating handle 403.

[0047] To achieve the linkage between the flipping assembly 402 and the drive shaft 401, and the reliable connection with the steel wire rope 201, in this embodiment: the flipping assembly 402 includes a mounting sleeve 4021 slidably sleeved on the drive shaft 401, a locking plate 4022 fixedly connected to the mounting sleeve 4021, and a locking groove 4023 provided on the locking plate 4022; the pulling assembly 2 includes a steel wire rope 201, and a connecting buckle 2 that cooperates with the locking groove 4023 is fixedly connected to the end of the steel wire rope 201. 011, the mounting sleeve 4021 can slide on the drive shaft 401, making it easy to adjust the position of the flipping component 402 according to actual needs; the slot 4023 on the card plate 4022 cooperates with the connecting buckle 2011 at the end of the wire rope 201 to realize a reliable connection between the flipping component 402 and the wire rope 201, ensuring that when the rotating handle 403 is turned, the drive shaft 401 can drive the flipping component 402 to rotate, thereby pulling the wire rope 201 to realize the unlocking action.

[0048] To ensure stable sliding of the flipping assembly 402 on the drive shaft 401, in this embodiment: a positioning strip 4024 is fixedly connected to the inner wall of the mounting sleeve 4021, and a positioning groove 4025 matching the positioning strip 4024 is provided on the drive shaft 401 at the position corresponding to the positioning strip 4024. The cooperation between the positioning strip 4024 and the positioning groove 4025 provides guidance and restriction for the sliding of the mounting sleeve 4021 on the drive shaft 401, preventing the mounting sleeve 4021 from shifting or shaking during the sliding process, and ensuring the linkage accuracy between the flipping assembly 402 and the drive shaft 401.

[0049] In order to fix the position of the flipping assembly 402 on the drive shaft 401, in this embodiment: a threaded seat 4026 is also fixedly connected to the side of the mounting sleeve 4021. The threaded seat 4026 is threaded with a fixing bolt 4027 for positioning the mounting sleeve 4021. After the flipping assembly 402 is adjusted to a suitable position, the fixing bolt 4027 is tightened so that its end abuts against the drive shaft 401, thereby fixing the position of the mounting sleeve 4021 on the drive shaft 401 and ensuring that the flipping assembly 402 will not move during operation.

[0050] In order to guide the steel wire rope 201, in this embodiment: the guiding component 3 includes an L-shaped guide frame 301, and the L-shaped guide frame 301 is fixedly connected to the side of the mounting plate 1 by mounting bolts 3011. The L-shaped guide frame 301 is provided with a guide hole 302 for guiding the steel wire rope 201. The L-shaped guide frame 301 is fixed to the mounting plate 1 by mounting bolts 3011, providing a stable guiding path for the steel wire rope 201, preventing the steel wire rope 201 from deviating or tangling during movement, and ensuring the normal operation of the unlocking mechanism.

[0051] To reduce wear between the steel wire rope 201 and the guide hole 302, in this embodiment: a second wear-resistant bushing 3021 is provided on the inner wall of the guide hole 302, and a first wear-resistant bushing 202 is fitted on the steel wire rope 201. Both the second wear-resistant bushing 3021 and the first wear-resistant bushing 202 are made of polytetrafluoroethylene material, which can effectively reduce the friction between the steel wire rope 201 and the guide hole 302, reduce the degree of wear, and extend the service life of the steel wire rope 201 and the guide assembly 3.

[0052] To achieve automatic reset of the flipping component 402, in this embodiment: a fixing plate 203 is fixedly connected to the wear-resistant bushing 202, and a spring 2031 is sleeved on the wear-resistant bushing 202 and located on the side of the fixing plate 203. One end of the spring 2031 is fixedly connected to the side of the fixing plate 203, and the other end of the spring 2031 abuts against the L-shaped guide frame 301. When the rotating handle 403 is released, the spring force of the spring 2031 drives the flipping component 402 to automatically reset, restoring the locked state of the target component. The operation is convenient and efficient.

[0053] The working principle of this utility model is as follows: Rotating the handle 403 drives the drive shaft 401 to rotate, which in turn drives the mounting sleeve 4021, which is slidably sleeved on the drive shaft 401, and the locking plate 4022, which is fixed on the mounting sleeve 4021, to rotate. The slot 4023 on the locking plate 4022 pulls the steel wire rope 201, which is connected to the end connecting buckle 2011 of the steel wire rope 201, converting the rotation of the handle 403 into a linear traction force, thus achieving remote unlocking. During the unlocking process, the guide hole 302 on the L-shaped guide frame 301 guides the steel wire rope 201, and the wear-resistant bushing 2021 and the wear-resistant bushing 202 reduce the wear of the steel wire rope 201. When the handle 403 is released, the spring force of the sleeve spring 2031 drives the flipping assembly 402 to reset, restoring the locked state of the target component.

[0054] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A wire rope unlocking mechanism, comprising a mounting plate (1), characterized in that, A pulling component (2) is provided on the side of the mounting plate (1). A guide component (3) for guiding the pulling component (2) is installed on the side of the mounting plate (1) and at the position corresponding to the pulling component (2). An operating component (4) for driving the pulling component (2) is installed on the side of the mounting plate (1) and at the position corresponding to the end of the pulling component (2). The operating component (4) includes a drive shaft (401), one end of which is rotatably mounted on the side of the mounting plate (1) via a bearing, and the other end of which is equipped with a detachable rotating handle (403). A flipping component (402) for driving the pulling component (2) is mounted on the drive shaft (401).

2. The wire rope unlocking mechanism according to claim 1, characterized in that: The rotating handle (403) is fixedly installed at the end of the drive shaft (401) by connecting bolts (4031).

3. The wire rope unlocking mechanism according to claim 2, characterized in that: The flipping assembly (402) includes a mounting sleeve (4021) slidably sleeved on the drive shaft (401), a retaining plate (4022) is fixedly connected to the mounting sleeve (4021), and a retaining groove (4023) is provided on the retaining plate (4022). The pulling assembly (2) includes a steel wire rope (201), and a connecting buckle (2011) that cooperates with the retaining groove (4023) is fixedly connected to the end of the steel wire rope (201).

4. The wire rope unlocking mechanism according to claim 3, characterized in that: A positioning strip (4024) is fixedly connected to the inner wall of the mounting sleeve (4021), and a positioning groove (4025) matching the positioning strip (4024) is provided on the drive shaft (401) at the position corresponding to the positioning strip (4024).

5. The wire rope unlocking mechanism according to claim 4, characterized in that: The mounting sleeve (4021) is also fixedly connected to a threaded seat (4026) on its side, and a fixing bolt (4027) for positioning the mounting sleeve (4021) is threaded onto the threaded seat (4026).

6. The wire rope unlocking mechanism according to claim 5, characterized in that: The guide assembly (3) includes an L-shaped guide frame (301), and the L-shaped guide frame (301) is fixedly connected to the side of the mounting plate (1) by mounting bolts (3011). The L-shaped guide frame (301) has a guide hole (302) for guiding the steel wire rope (201).

7. A wire rope unlocking mechanism according to claim 6, characterized in that: The inner wall of the guide hole (302) is provided with a second wear-resistant bushing (3021), and the steel wire rope (201) is fitted with a first wear-resistant bushing (202).

8. The wire rope unlocking mechanism according to claim 7, characterized in that: A fixing plate (203) is fixedly connected to the wear-resistant bushing (202). A sleeve spring (2031) is sleeved on the wear-resistant bushing (202) and located on the side of the fixing plate (203). One end of the sleeve spring (2031) is fixedly connected to the side of the fixing plate (203), and the other end of the sleeve spring (2031) abuts against the L-shaped guide frame (301).

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