High-strength gas phase rust-preventive cord

Abstract

The utility model relates to the technical field of rustproof rope, disclose a high strength gas phase rustproof rope, including polyvinyl chloride shell, the outer wall fixed connection of polyvinyl chloride shell has the fixed ring, the outer wall fixed connection of fixed ring has the fixed column, the top fixed connection of fixed column has lower ratchet wheel, the outer wall fixed connection of lower ratchet wheel has the shell, the inner wall rotation of shell is connected with upper ratchet wheel, the top fixed connection of upper ratchet wheel has the locking ring, the bottom outer wall of locking ring is provided with spring, the top sliding connection of locking ring has screw column, the bottom fixed connection of screw column has the pressure block, the top fixed connection of locking ring has the nut, in the utility model, through rustproof rope one end through the locking ring, through the rotation screw column and nut connection, the pressure block fixed rustproof rope, rotates the locking ring and makes the extra rope winding shell outer wall, ensure firm, prevent loosening.

Description

Technical Field

[0001] This utility model relates to the field of rust-preventive rope technology, and in particular to a high-strength vapor phase rust-preventive rope. Background Technology

[0002] Vapor phase corrosion inhibitor rope is a functional rope developed based on vapor phase corrosion inhibitor technology. Vapor phase corrosion inhibitor technology utilizes the characteristic of vapor phase corrosion inhibitors to continuously and slowly vaporize and volatilize at room temperature. The volatilized corrosion-inhibiting gas can be adsorbed on the metal surface to form a stable protective film, effectively resisting the corrosion of metals by environmental factors such as oxygen and moisture. Early vapor phase corrosion inhibitor ropes were relatively simple, mostly consisting of coating or impregnating ordinary ropes with vapor phase corrosion inhibitors. In some small metal product storage scenarios, this simple vapor phase corrosion inhibitor rope was wrapped around the surface of the metal product and then placed in a relatively closed storage box. The slow volatilization of the vapor phase corrosion inhibitor achieved a certain degree of rust prevention. However, due to the simple coating or impregnation process, the corrosion inhibitor was easy to fall off and the volatilization was uneven, resulting in an unsatisfactory rust prevention effect.

[0003] A search revealed Chinese Patent Publication No. CN210946256U, which discloses a high-strength vapor phase rust-preventing rope. This rope comprises multiple strands of intertwined vapor phase rust-preventing rope, each strand containing a high-strength core covered with a polyester fiber layer, which in turn is covered with vapor phase rust-preventing paper. This vapor phase rust-preventing rope can penetrate deep into metal materials, providing all-around rust prevention. It also possesses high strength, preventing breakage when wound around the outside of metal parts and used as a handling rope. However, when this rust-preventing paper rope is wound around the metal surface and used for metal handling via hooks, there is a risk of it falling due to insufficient stability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-strength vapor phase rust-preventing rope, which aims to improve the problem of the risk of falling when metal is transported by hooking the rust-preventing rope in the prior art due to insufficient firmness.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-strength vapor phase rust-preventing rope, comprising a polyvinyl chloride (PVC) shell, a fixing ring fixedly connected to the outer wall of the PVC shell, a fixing post fixedly connected to the outer wall of the fixing ring, a lower ratchet fixedly connected to the top of the fixing post, a housing fixedly connected to the outer wall of the lower ratchet, an upper ratchet rotatably connected to the inner wall of the housing, a locking ring fixedly connected to the top of the upper ratchet, a spring provided on the bottom outer wall of the locking ring, a threaded post slidably connected to the top of the locking ring, a clamping block fixedly connected to the bottom of the threaded post, and a reinforcing mechanism provided on the inner wall of the PVC shell, the reinforcing mechanism being used to enhance structural strength.

[0006] The above technical solution involves a vapor phase rust-preventive rope whose main body is made of a polyvinyl chloride (PVC) shell. PVC has good chemical stability, resisting the corrosion of various chemicals, and also possesses a certain degree of flexibility, allowing the rust-preventive rope to bend flexibly according to different scenarios during use. A fixing ring is fixedly connected to the outer wall of the PVC shell, providing a stable support point for subsequent connections. A fixing post is fixedly connected to the outer wall of the fixing ring to ensure the stability of the connection. A lower ratchet is fixedly installed on the top of the fixing post. The outer wall of the lower ratchet is tightly wrapped by the shell, which protects the lower ratchet from external impacts and corrosion, and also provides a stable rotation space for the upper ratchet. The top of the upper ratchet is fixed to a locking ring. A spring is installed between the bottom outer wall of the locking ring and the lower ratchet. The spring provides an upward elastic force to the locking ring, causing the teeth of the upper and lower ratchets to mesh and achieve angle locking. A threaded post is slidably connected to the top of the locking ring, and a clamping block is fixedly connected to the bottom of the threaded post.

[0007] As a further description of the above technical solution: The reinforcing mechanism includes a nylon braided layer, the outer wall of which is fixedly connected to the inner wall of the polyvinyl chloride shell. The inner wall of the nylon braided layer is provided with a steel wire braided layer, and the outer wall of the steel wire braided layer is provided with an aramid fiber layer. A rope core is provided in the middle of the multiple aramid fiber layers, and multiple ventilation holes are provided on the outer wall of the polyvinyl chloride shell.

[0008] Through the above technical solution: the outer wall of the nylon braided layer is fixed to the inner wall of the PVC shell, ensuring the stability between the two and effectively preventing displacement of the nylon braided layer during use. A steel wire braided layer is set on the inner side of the nylon braided layer. The steel wire braided layer is made of high-strength steel wire, which can withstand greater external tensile forces and provide reliable structural support for the product. An aramid fiber layer is covered on the outer wall of the steel wire braided layer. The aramid fiber mainly bears the function of adsorbing rust-preventive materials. Multiple aramid fiber layers are distributed around the rope core. The rope core ensures the flexibility of the entire structure while dispersing stress and ensuring that the stress on each structural layer is uniform, effectively extending the service life of the product. Multiple vent holes are opened on the outer wall of the PVC shell. The vent holes are regularly distributed, allowing the rust inhibitor to evaporate normally and also allowing the rust-preventive rope to bend.

[0009] As a further description of the above technical solution: The outer wall of the polyvinyl chloride shell is slidably connected with a sliding ring.

[0010] The above technical solution involves a sliding ring that is slidably connected to the outer wall of the polyvinyl chloride shell, ensuring that the sliding ring can be flexibly adjusted in position during operation.

[0011] As a further description of the above technical solution: A nut is fixedly connected to the top of the locking ring.

[0012] The above technical solution ensures that the top of the locking ring is fixedly connected to the nut to prevent loosening or displacement during use, and that the threaded post is compatible with the nut.

[0013] As a further description of the above technical solution: An operating ring is fixedly connected to the top of the threaded column.

[0014] The above technical solution involves an opening in the middle of the operating ring, which allows for easy adjustment of the threaded column by rotating the operating ring with a tool.

[0015] As a further description of the above technical solution: A rubber pad is provided at the bottom of the clamping block.

[0016] The above technical solution involves installing a rubber pad at the bottom of the clamping block, which not only effectively increases the friction between the object and the object, preventing the object from shifting during the clamping process, but also avoids scratching damage to the surface of the rope.

[0017] As a further description of the above technical solution: The outer wall of the sliding ring is rotatably connected to a tow hook.

[0018] The above technical solution involves a sliding ring whose outer wall is rotatably connected to a tow hook, which meets the towing requirements at different angles.

[0019] As a further description of the above technical solution: The outer wall of the tow hook is provided with an anti-detachment block.

[0020] The above technical solution involves installing anti-detachment blocks on the outer wall of the tow hook, which effectively prevents the rope connected to the tow hook from accidentally falling off during towing operations, greatly improving the safety and stability of the operation.

[0021] This utility model has the following beneficial effects: 1. In this utility model, when the anti-rust rope is wrapped around the metal surface, after the wrapping is completed, one end of the anti-rust rope is passed through the locking ring. The threaded column is rotated, and the threaded column is threadedly connected to the nut, causing the clamping block to move downward and clamp the anti-rust rope. The rubber pad at the bottom of the clamping block protects the anti-rust rope and fixes it. Then, the locking ring is rotated to wrap the anti-rust rope around the outer wall of the shell, so that the excess anti-rust rope is wrapped up. The lower ratchet and the upper ratchet mesh, so that the excess anti-rust rope is tightened, thus tightening and fixing the anti-rust rope and preventing it from loosening.

[0022] 2. In this utility model, the aramid fiber layer is wound around the rope core, providing structural strength for the aramid fiber layer. The aramid fiber layer has extremely high strength and wear resistance, providing a stable core support for the rope. The steel wire braided layer has good flexibility and high tensile strength, further improving the overall strength of the rope, while also sharing the tensile force borne by the aramid fiber layer, preventing breakage due to excessive local stress. The nylon braided layer and polyvinyl chloride shell can resist the erosion of the internal structure by the external environment, and also enhance the wear resistance of the rope surface, avoiding damage due to friction during transportation. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a high-strength vapor phase rust-preventing rope proposed in this utility model; Figure 2 This is a partial structural diagram of a high-strength vapor phase rust-preventing rope proposed in this utility model; Figure 3 This is a partial structural exploded view of a high-strength vapor phase rust-preventing rope proposed in this utility model; Figure 4 This is a partial structural exploded view of a high-strength vapor phase rust-preventing rope proposed in this utility model; Figure 5 This is a partial structural schematic diagram of a high-strength vapor phase rust-preventing rope proposed in this utility model.

[0024] Legend: 1. Polyvinyl chloride shell; 2. Reinforcing mechanism; 201. Nylon braided layer; 202. Steel wire braided layer; 203. Aramid fiber layer; 204. Rope core; 205. Ventilation hole; 3. Fixing ring; 4. Fixing post; 5. Lower ratchet; 6. Upper ratchet; 7. Spring; 8. Outer shell; 9. Locking ring; 10. Clamping block; 11. Threaded post; 12. Nut; 13. Operating ring; 14. Sliding ring; 15. Tow hook; 16. Anti-detachment block; 17. Rubber pad. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see the appendix Figure 1 - Appendix Figure 3An embodiment of this utility model provides a high-strength vapor phase rust-preventing rope, comprising a polyvinyl chloride shell 1, a fixing ring 3 fixedly connected to the outer wall of the polyvinyl chloride shell 1, a fixing post 4 fixedly connected to the outer wall of the fixing ring 3, a lower ratchet 5 fixedly connected to the top of the fixing post 4, an outer shell 8 fixedly connected to the outer wall of the lower ratchet 5, an upper ratchet 6 rotatably connected to the inner wall of the outer shell 8, a locking ring 9 fixedly connected to the top of the upper ratchet 6, a spring 7 provided on the bottom outer wall of the locking ring 9, a threaded post 11 slidably connected to the top of the locking ring 9, a pressing block 10 fixedly connected to the bottom of the threaded post 11, and a reinforcing mechanism 2 provided on the inner wall of the polyvinyl chloride shell 1, the reinforcing mechanism 2 being used to strengthen the structural strength; Specifically, the main body of the vapor phase rust-preventive rope is made of a polyvinyl chloride (PVC) shell 1. PVC material has good chemical stability and can resist the corrosion of various chemicals. It also has a certain degree of flexibility, allowing the rust-preventive rope to be flexibly bent according to different scenarios during use. A fixing ring 3 is fixedly connected to the outer wall of the PVC shell 1, providing a stable support point for subsequent connections. A fixing post 4 is fixedly connected to the outer wall of the fixing ring 3 to ensure the stability of the connection. A lower ratchet 5 is fixedly installed on the top of the fixing post 4. The outer wall of the lower ratchet 5 is tightly wrapped by the outer shell 8. The outer shell 8 protects the lower ratchet 5 from external collisions and corrosion, and also provides a stable rotation space for the upper ratchet 6. The top of the upper ratchet 6 is fixed to a locking ring 9. A spring 7 is installed between the bottom outer wall of the locking ring 9 and the lower ratchet 5. The spring 7 provides an upward elastic force to the locking ring 9, so that the teeth of the upper ratchet 6 and the lower ratchet 5 mesh together to achieve angle locking. The top of the locking ring 9 is slidably connected to a threaded post 11, and the bottom of the threaded post 11 is fixedly connected to a clamping block 10.

[0027] Please see the appendix Figure 4 - Appendix Figure 5 The reinforcing mechanism 2 includes a nylon braided layer 201, the outer wall of the nylon braided layer 201 is fixedly connected to the inner wall of the polyvinyl chloride shell 1, the inner wall of the nylon braided layer 201 is provided with a steel wire braided layer 202, the outer wall of the steel wire braided layer 202 is provided with an aramid fiber layer 203, a rope core 204 is provided in the middle of the multiple aramid fiber layers 203, and multiple ventilation holes 205 are opened on the outer wall of the polyvinyl chloride shell 1. Specifically, the outer wall of the nylon braided layer 201 is fixed to the inner wall of the PVC shell 1, ensuring the stability between the two and effectively preventing displacement of the nylon braided layer 201 during use. A steel wire braided layer 202 is provided on the inner side of the nylon braided layer 201. The steel wire braided layer 202 is made of high-strength steel wire, which can withstand greater external pulling force and provide reliable structural support for the product. An aramid fiber layer 203 is covered on the outer wall of the steel wire braided layer 202. The aramid fiber mainly bears the function of adsorbing rust-preventive materials. Multiple aramid fiber layers 203 are distributed around the rope core 204. The rope core 204 ensures the flexibility of the entire structure while dispersing stress, ensuring that the stress on each structural layer is uniform, and effectively extending the service life of the product. Multiple vent holes 205 are opened on the outer wall of the PVC shell 1. The vent holes 205 are regularly distributed, allowing the rust inhibitor to evaporate normally and also allowing the rust-preventive rope to bend.

[0028] Please see the appendix Figure 3 - Appendix Figure 5 The outer wall of the polyvinyl chloride shell 1 is slidably connected to a sliding ring 14, the top of the locking ring 9 is fixedly connected to a nut 12, the top of the threaded column 11 is fixedly connected to an operating ring 13, the bottom of the pressing block 10 is provided with a rubber pad 17, the outer wall of the sliding ring 14 is rotatably connected to a drag hook 15, and the outer wall of the drag hook 15 is provided with an anti-detachment block 16. Specifically, a sliding ring 14 is slidably connected to the outer wall of the PVC shell 1, ensuring that the sliding ring 14 can be flexibly adjusted in position during operation. The top of the locking ring 9 is fixedly connected to the nut 12 to prevent loosening and displacement during use. The threaded column 11 is adapted to the nut 12. An opening is provided in the middle of the operating ring 13, which can be easily rotated with a tool to adjust the height of the threaded column 11. A rubber pad 17 is installed on the bottom of the clamping block 10, which can not only effectively increase the friction between the object and prevent the object from shifting during the clamping process, but also prevent scratch damage to the surface of the rope. The outer wall of the sliding ring 14 is rotatably connected to the tow hook 15. The tow hook 15 meets the towing needs at different angles. An anti-detachment block 16 is set on the outer wall of the tow hook 15 to effectively prevent the rope connected to the tow hook 15 from accidentally falling off during towing operations, greatly improving the safety and stability of the operation.

[0029] Working principle: When the anti-rust rope is wrapped around the metal surface, after the wrapping is completed, one end of the anti-rust rope is passed through the locking ring 9. The threaded post 11 is rotated, and the threaded post 11 is threadedly connected to the nut 12, causing the clamping block 10 to move downward and clamp the anti-rust rope. The rubber pad 17 at the bottom of the clamping block 10 protects the anti-rust rope and fixes it. Then, the locking ring 9 is rotated to make the anti-rust rope wrap around the outer wall of the housing 8, so that the excess anti-rust rope is wrapped up. The lower ratchet 5 and the upper ratchet 6 mesh, so that the excess anti-rust rope is tightened, thus tightening and fixing the anti-rust rope and preventing it from loosening. The aramid fiber layer 203 is wound around the rope core 204, providing structural strength for the aramid fiber layer 203. The aramid fiber layer 203 has extremely high strength and wear resistance, providing a stable core support for the rope. The steel wire braided layer 202 has good flexibility and high tensile strength, further improving the overall strength of the rope, while also sharing the tension borne by the aramid fiber layer 203, preventing breakage due to excessive local stress. The nylon braided layer 201 and the polyvinyl chloride shell 1 can resist the erosion of the internal structure by the external environment, and also enhance the wear resistance of the rope surface, avoiding damage due to friction during transportation.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-strength vapor phase rust-preventing rope, comprising a polyvinyl chloride shell (1), characterized in that: A fixing ring (3) is fixedly connected to the outer wall of the polyvinyl chloride shell (1). A fixing post (4) is fixedly connected to the outer wall of the fixing ring (3). A lower ratchet (5) is fixedly connected to the top of the fixing post (4). An outer shell (8) is fixedly connected to the outer wall of the lower ratchet (5). An upper ratchet (6) is rotatably connected to the inner wall of the outer shell (8). A locking ring (9) is fixedly connected to the top of the upper ratchet (6). A spring (7) is provided on the bottom outer wall of the locking ring (9). A threaded post (11) is slidably connected to the top of the locking ring (9). A clamping block (10) is fixedly connected to the bottom of the threaded post (11). A reinforcing mechanism (2) is provided on the inner wall of the polyvinyl chloride shell (1). The reinforcing mechanism (2) is used to strengthen the structural strength.

2. The high-strength vapor phase rust-preventing rope according to claim 1, characterized in that: The reinforcing mechanism (2) includes a nylon braided layer (201), the outer wall of which is fixedly connected to the inner wall of the polyvinyl chloride shell (1), the inner wall of which is provided with a steel wire braided layer (202), the outer wall of which is provided with an aramid fiber layer (203), a rope core (204) in the middle of the plurality of aramid fiber layers (203), and a plurality of vent holes (205) on the outer wall of the polyvinyl chloride shell (1).

3. The high-strength vapor phase rust-preventing rope according to claim 1, characterized in that: The outer wall of the polyvinyl chloride shell (1) is slidably connected with a sliding ring (14).

4. The high-strength vapor phase rust-preventing rope according to claim 1, characterized in that: The top of the locking ring (9) is fixedly connected to a nut (12).

5. The high-strength vapor phase rust-preventing rope according to claim 1, characterized in that: An operating ring (13) is fixedly connected to the top of the threaded column (11).

6. The high-strength vapor phase rust-preventing rope according to claim 1, characterized in that: The bottom of the clamping block (10) is provided with a rubber pad (17).

7. The high-strength vapor phase rust-preventing rope according to claim 3, characterized in that: The outer wall of the sliding ring (14) is rotatably connected to a tow hook (15).

8. The high-strength vapor phase rust-preventing rope according to claim 7, characterized in that: The outer wall of the tow hook (15) is provided with an anti-detachment block (16).

Images