A wire rope protection structure for a speed limiter

Abstract

The present invention discloses a speed limiter wire rope protection structure, a speed limiter wire rope body. An elastic protective sleeve is sleeved on the surface of the speed limiter wire rope body. A transmission box is fixedly connected to the left side of the elastic protective sleeve. A clamping block is fixedly connected to the right side of the elastic protective sleeve. A push plate is arranged on the left side of the transmission box. The right side of the push plate penetrates into the interior of the transmission box. A toothed plate is fixedly connected to the bottom of the push plate. A transmission gear is meshed with the front surface of the toothed plate. The left side of the transmission gear is movably connected to the left inner wall of the transmission box through a bearing. A first helical gear is fixedly connected to the right side of the transmission gear. In the present invention, the elastic protective sleeve is fixed by a clamping plate and a clamping block, and the position of the clamping plate is adjusted through a screw rod, replacing the existing operation mode directly exposed to the outside, and avoiding the situation that the speed limiter wire rope body is worn out and broken after a long time.

Description

Technical Field

[0001] The present invention relates to the technical field of wire ropes, and specifically to a protection structure for a speed limiter wire rope. Background Art

[0002] A wire rope is a helical wire bundle formed by twisting steel wires that meet the requirements of mechanical properties and geometric dimensions together according to certain rules. A wire rope consists of steel wires, a rope core, and lubricating grease, and is used for lifting, towing, tensioning, and bearing in material handling machinery.

[0003] When the speed limiter is in traction operation, a wire rope is required. However, most of the existing wire ropes on the market have poor protection effects and are prone to wear during long-term use, resulting in the breakage of the wire bundle of the wire rope, greatly reducing the service life of the wire rope and affecting the normal use of the speed limiter wire rope.

[0004] Therefore, it is necessary to design and transform the wire rope to effectively prevent the phenomenon of easy wear during its use. Summary of the Invention

[0005] To solve the problems raised in the above background art, the purpose of the present invention is to provide a protection structure for a speed limiter wire rope, which has the advantage of protecting the wire rope and solves the problem of easy wear.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A protection structure for a speed limiter wire rope, a speed limiter wire rope body, an elastic protection sleeve is sleeved on the surface of the speed limiter wire rope body, a transmission box is fixedly connected to the left side of the elastic protection sleeve, a clamping block is fixedly connected to the right side of the elastic protection sleeve, a push plate is arranged on the left side of the transmission box, the right side of the push plate penetrates into the interior of the transmission box, a toothed plate is fixedly connected to the bottom of the push plate, a transmission gear is meshed with the front surface of the toothed plate, the left side of the transmission gear is movably connected to the left inner wall of the transmission box through a bearing, a first bevel gear is fixedly connected to the right side of the transmission gear, a second bevel gear is meshed with the bottom of the first bevel gear, a screw rod is fixedly connected to the bottom of the second bevel gear, the bottom of the screw rod is movably connected to the bottom inner wall of the transmission box through a bearing, a clamping plate is threadedly connected to the surface of the screw rod, the top of the clamping plate penetrates into the interior of the clamping block, an opening is formed on the left side of the transmission box, the width of the opening is greater than the width of the push plate, the opening is used in cooperation with the push plate, a sliding rod is fixedly connected to the interior of the opening, the sliding rod penetrates through the push plate and is slidably connected to the push plate, a guide rail is slidably connected to the left side of the clamping plate, the bottom of the guide rail is fixedly connected to the bottom inner wall of the transmission box, a slider is fixedly connected to the bottom of the toothed plate, a chute is formed on the rear side of the inner wall of the transmission box, and the slider is used in cooperation with the chute.

[0007] Preferably, a spring is fixedly connected to the bottom of the push plate, the bottom of the spring is fixedly connected to a fixed block, and the right side of the fixed block is fixedly connected to the right inner wall of the transmission box.

[0008] Preferably, a support rod is fixedly connected to the right side of the first helical gear, and the right side of the support rod is movably connected to the right inner wall of the transmission box through a bearing.

[0009] Preferably, a detachable mechanism is fixedly connected to the surface of the elastic protective sleeve. The detachable mechanism includes a handle fixedly connected to the surface of the elastic protective sleeve, and an anti-slip sleeve is fixedly connected to the surface of the handle.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The present invention fixes the elastic protective sleeve through the clamping plate and the clamping block, and adjusts the position of the clamping plate through the screw rod, replacing the existing operation method directly exposed to the outside, and avoiding the situation that the speed limiter steel wire rope breaks due to long-term wear.

[0012] 2. Through the setting of the opening, the present invention enables the push plate to complete mechanical transmission through the opening, avoiding the phenomenon that the push plate is stuck at the opening due to the too narrow width of the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present invention;

[0014] Figure 2 is a cross-sectional view of the transmission box of the present invention;

[0015] Figure 3 is the present invention Figure 1 partial enlarged view of A in;

[0016] Figure 4 is a three-dimensional view of the transmission box of the present invention;

[0017] Figure 5 is a top view of the handle of the present invention;

[0018] Figure 6 is the present invention Figure 2 partial enlarged view of B in.

[0019] In the figure: 1. Speed limiter steel wire rope; 2. Elastic protective sleeve; 3. Transmission box; 4. Clamping block; 5. Push plate; 6. Tooth plate; 7. Transmission gear; 8. First helical gear; 9. Second helical gear; 10. Screw rod; 11. Clamping plate; 12. Opening; 13. Slide bar; 14. Spring; 15. Fixed block; 16. Support rod; 17. Guide rail; 18. Detachable mechanism; 181. Handle; 182. Anti-slip sleeve; 19. Slide block; 20. Slide groove. Specific embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figures 1 to 6 shown, a speed limiter wire rope protection structure provided by the present invention includes a speed limiter wire rope body 1. An elastic protective sleeve 2 is sleeved on the surface of the speed limiter wire rope body 1. A transmission box 3 is fixedly connected to the left side of the elastic protective sleeve 2. A clamping block 4 is fixedly connected to the right side of the elastic protective sleeve 2. A push plate 5 is arranged on the left side of the transmission box 3. The right side of the push plate 5 penetrates into the interior of the transmission box 3. A toothed plate 6 is fixedly connected to the bottom of the push plate 5. A transmission gear 7 is meshed with the front surface of the toothed plate 6. The left side of the transmission gear 7 is movably connected to the left inner wall of the transmission box 3 through a bearing. A first bevel gear 8 is fixedly connected to the right side of the transmission gear 7. A second bevel gear 9 is meshed with the bottom of the first bevel gear 8. A screw rod 10 is fixedly connected to the bottom of the second bevel gear 9. The bottom of the screw rod 10 is movably connected to the bottom inner wall of the transmission box 3 through a bearing. A clamping plate 11 is threadedly connected to the surface of the screw rod 10. The top of the clamping plate 11 penetrates into the interior of the clamping block 4. An opening 12 is formed on the left side of the transmission box 3. The width of the opening 12 is greater than the width of the push plate 5. The opening 12 is used in cooperation with the push plate 5. Through the setting of the opening 12, the push plate 5 can completely pass through the opening 12 for mechanical transmission, avoiding the phenomenon that the push plate 5 is stuck at the opening 12 due to the too narrow width of the opening 12. A slide rod 13 is fixedly connected to the interior of the opening 12. The slide rod 13 penetrates through the push plate 5 and is slidably connected to the push plate 5. Through the setting of the slide rod 13, the push plate 5 can be limited, preventing the push plate 5 from tilting during movement. The left side of the clamping plate 11 is slidably connected to a guide rail 17. The bottom of the guide rail 17 is fixedly connected to the bottom inner wall of the transmission box 3. A slider 19 is fixedly connected to the bottom of the toothed plate 6. A chute 20 is formed on the rear side of the inner wall of the transmission box 3. The slider 19 is used in cooperation with the chute 20.

[0022] Referring Figure 2 , a spring 14 is fixedly connected to the bottom of the push plate 5. A fixed block 15 is fixedly connected to the bottom of the spring 14. The right side of the fixed block 15 is fixedly connected to the right inner wall of the transmission box 3.

[0023] As a technical optimization scheme of the present invention, through the setting of the spring 14 and the fixed block 15, an upward elastic force can be exerted on the push plate 5, enabling the push plate 5 to have the function of quickly resetting.

[0024] ReferringFigure 2 The right side of the first bevel gear 8 is fixedly connected with a support rod 16, and the right side of the support rod 16 is movably connected to the right side of the inner wall of the transmission box 3 through a bearing.

[0025] As a technical optimization solution of the present invention, by providing the support rod 16 , the first bevel gear 8 can be auxiliary supported, thereby improving the stability of the first bevel gear 8 .

[0026] refer to Figure 5 The surface of the elastic protective cover 2 is fixedly connected with a convenient disassembly mechanism 18, and the convenient disassembly mechanism 18 includes a handle 181 fixedly connected to the surface of the elastic protective cover 2, and the surface of the handle 181 is fixedly connected with an anti-slip cover 182.

[0027] As a technical optimization solution of the present invention, the provision of the easy-to-disassemble mechanism 18 can facilitate the user to pry the elastic protective cover 2 apart to prevent the elastic protective cover 2 from being difficult to open due to its high toughness.

[0028] The working principle and use process of the present invention are as follows: when in use, the user pulls the elastic protective cover 2 to both sides through the handle 181 and the anti-slip cover 182, and then puts the elastic protective cover 2 on the speed limiter wire rope body 1, and the user pushes the push plate 5 downward, and the push plate 5 drives the toothed plate 6 to move downward, and the toothed plate 6 engages with the transmission gear 7 to drive the transmission gear 7 to rotate, and the transmission gear 7 drives the first bevel gear 8 to rotate, and the first bevel gear 8 engages with the second bevel gear 9 to drive the second bevel gear 9 to rotate, and the second bevel gear 9 drives the screw 10 to rotate, and the screw 10 drives the card plate 11 to move downward on the surface of the screw 10 through the threaded connection card plate 11, and the card plate 11 moves out of the interior of the card block 4, and the elastic protective cover 2 is installed on the surface of the speed limiter wire rope body 1, and the elastic protective cover 2 can be fixed by reverse operation.

[0029] In summary, the speed limiter wire rope protection structure of the present invention fixes the elastic protective sleeve 2 through the clamping plate 11 and the clamping block 4, and adjusts the position of the clamping plate 11 through the screw 10, thereby replacing the existing operation mode of directly exposing it to the outside world, avoiding the speed limiter wire rope body 1 from being worn for a long time and causing breakage, and solving the problem of easy wear.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A speed limiter wire rope protection structure, comprising a speed limiter wire rope body (1), characterized in that: An elastic protective sleeve (2) is sleeved on the surface of the speed limiter wire rope body (1). A transmission box (3) is fixedly connected to the left side of the elastic protective sleeve (2). A clamping block (4) is fixedly connected to the right side of the elastic protective sleeve (2). A push plate (5) is arranged on the left side of the transmission box (3). The right side of the push plate (5) penetrates into the interior of the transmission box (3). A toothed plate (6) is fixedly connected to the bottom of the push plate (5). A transmission gear (7) is meshed with the front surface of the toothed plate (6). The left side of the transmission gear (7) is movably connected to the left inner wall of the transmission box (3) through a bearing. A first bevel gear (8) is fixedly connected to the right side of the transmission gear (7). A second bevel gear (9) is meshed with the bottom of the first bevel gear (8). A screw rod (10) is fixedly connected to the bottom of the second bevel gear (9). The bottom of the screw rod (10) is movably connected to the bottom inner wall of the transmission box (3) through a bearing. A clamping plate (11) is threadedly connected to the surface of the screw rod (10). The top of the clamping plate (11) penetrates into the interior of the clamping block (4). An opening (12) is formed in the left side of the transmission box (3). The width of the opening (12) is greater than the width of the push plate (5). The opening (12) is used in cooperation with the push plate (5). A slide rod (13) is fixedly connected to the interior of the opening (12). The slide rod (13) penetrates through the push plate (5) and is slidably connected to the push plate (5). The left side of the clamping plate (11) is slidably connected to a guide rail (17). The bottom of the guide rail (17) is fixedly connected to the bottom inner wall of the transmission box (3). A slider (19) is fixedly connected to the bottom of the toothed plate (6). A chute (20) is formed in the rear side of the inner wall of the transmission box (3). The slider (19) is used in cooperation with the chute (20).

2. A speed limiter wire rope protection structure according to claim 1, characterized in that: A spring (14) is fixedly connected to the bottom of the push plate (5). A fixed block (15) is fixedly connected to the bottom of the spring (14). The right side of the fixed block (15) is fixedly connected to the right inner wall of the transmission box (3).

3. The wire rope protection structure of a speed limiter according to claim 1, wherein: A support rod (16) is fixedly connected to the right side of the first bevel gear (8). The right side of the support rod (16) is movably connected to the right inner wall of the transmission box (3) through a bearing.

4. A wire rope protection structure for a speed limiter according to claim 1, characterized in that: A disassembly facilitating mechanism (18) is fixedly connected to the surface of the elastic protective sleeve (2). The disassembly facilitating mechanism (18) includes a handle (181) fixedly connected to the surface of the elastic protective sleeve (2). An anti-slip sleeve (182) is fixedly connected to the surface of the handle (181).

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