A steel-cored aluminum stranded wire anti-corrosion coating device

Abstract

This application provides a steel-cored aluminum stranded wire anti-corrosion coating device, belonging to the field of steel-cored aluminum stranded wire anti-corrosion technology. The device includes an oil storage tank and an adjustment mechanism. A fixed shaft is installed inside the oil storage tank, and a fixed pulley is rotatably connected to the shaft of the fixed shaft. The adjustment mechanism includes a positioning plate, a U-shaped frame, an elastic element, a positioning rod, a fixed frame, a first rotating shaft, and a first movable pulley. In use, the interior of the oil storage tank remains intact, preventing leakage of the anti-corrosion grease. When it is necessary to adjust the distance between the fixed pulley and the first movable pulley, the positioning rod can be pulled out of the positioning hole, and then the U-shaped frame can be moved, thereby moving the first movable pulley. This allows adjustment of the distance between the fixed pulley and the first movable pulley, thus adjusting the length of the steel-cored aluminum stranded wire inside the oil storage tank, and consequently, adjusting the distance at which the anti-corrosion grease is applied to the steel-cored aluminum stranded wire. This device is highly practical.

Description

Technical Field

[0001] This application relates to the field of corrosion protection for steel-cored aluminum stranded wire, and more specifically, to a corrosion protection coating device for steel-cored aluminum stranded wire. Background Technology

[0002] Steel-cored aluminum stranded wire is a common conductor material, made of aluminum wire and steel core twisted together. It is mainly used in the power and transmission line industry. The inside of steel-cored aluminum stranded wire is steel core, and the outside is aluminum wire wrapped around the steel core by twisting. Steel-cored aluminum stranded wire combines the advantages of steel and aluminum. The steel core plays the role of increasing strength, while the aluminum stranded wire is mainly responsible for transmitting electrical energy.

[0003] To improve the corrosion resistance of aluminum steel-cored stranded wire, anti-corrosion grease is usually applied to the outside of the wire. In traditional aluminum steel-cored stranded wire anti-corrosion grease coating technology, the overall structure of the coating device is relatively simple, with through holes at both ends of the grease tank. The aluminum steel-cored stranded wire passes through the through holes to be coated with grease. However, the through holes at both ends of the grease tank are prone to grease leakage, and the distance between the two through holes is fixed. This makes the grease coating distance of the aluminum steel-cored stranded wire fixed, and it is impossible to adjust the grease coating distance according to actual needs, resulting in low practicality. Utility Model Content

[0004] To overcome the above shortcomings, this application provides a steel-cored aluminum stranded wire anti-corrosion coating device, which aims to improve the problems of easy grease leakage and inability to adjust the grease coating distance according to actual needs.

[0005] This application provides a steel-cored aluminum stranded wire anti-corrosion coating device, including an oil tank and an adjustment mechanism.

[0006] The oil storage tank has a fixed shaft inside, and a fixed pulley is rotatably connected to the shaft of the fixed shaft.

[0007] The adjustment mechanism includes a positioning plate, a U-shaped frame, an elastic element, a positioning rod, a fixed frame, a first rotating shaft, and a first movable pulley. The positioning plate is connected to one side of the oil tank. The positioning plate has several positioning holes. The U-shaped frame is slidably fitted onto the positioning plate. The top end of the elastic element is connected to the U-shaped frame, and the bottom end of the positioning rod is connected to the bottom end of the elastic element. The positioning rod slides through the bottom wall of the U-shaped frame, and the top end of the positioning rod is slidably inserted into one of the positioning holes. The fixed frame is connected to the U-shaped frame. The first rotating shaft is rotatably connected to the fixed frame. The first movable pulley is rotatably fitted onto the outside of the first rotating shaft. The fixed pulley is correspondingly arranged to the first movable pulley.

[0008] In one specific implementation, support legs are provided at the four corners of the lower surface of the oil tank, and foot plates are provided at the bottom of the four support legs.

[0009] In one specific implementation, one end of the oil storage tank is connected to an oil inlet pipe, the body of which is equipped with a first valve, and the bottom of the oil storage tank is equipped with an oil drain pipe, the body of which is equipped with a second valve.

[0010] In one specific implementation, a plurality of fixed pulleys are provided, and the plurality of fixed pulleys are rotatably sleeved on the outside of the fixed shaft, and the plurality of fixed pulleys are evenly arranged.

[0011] In one specific implementation, two positioning plates are provided, and the two positioning plates are respectively fixedly connected to both sides of the oil storage tank. The two positioning plates are symmetrically arranged, and each of the two positioning plates has a plurality of positioning holes, which are evenly arranged.

[0012] In one specific implementation, two U-shaped frames are provided, and the two U-shaped frames are slidably sleeved on the plates of the two positioning plates, and the elastic element is fixedly connected to the lower surface of each of the two U-shaped frames.

[0013] In one specific implementation, two positioning rods are provided, and each positioning rod has a connecting plate at its bottom end. The two connecting plates are fixedly connected to the bottom ends of the two elastic elements, respectively. The rods of the two positioning rods slide through the bottom walls of the two U-shaped frames, and the top ends of the two positioning rods slide into the interior of the positioning holes.

[0014] In one specific implementation, two fixing frames are provided, each of which includes a first fixing plate and a second fixing plate. The two first fixing plates are respectively fixedly connected to the top walls of the two U-shaped frames, and the second fixing plate is fixedly connected to the bottom end of the first fixing plate. The two second fixing plates slide inside the oil storage tank.

[0015] In one specific implementation, the two ends of the first rotating shaft are respectively rotatably connected to the plates of the two second fixed plates. A plurality of first movable pulleys are provided, and the plurality of first movable pulleys are rotatably sleeved on the outside of the first rotating shaft. The plurality of first movable pulleys are evenly arranged, and the plurality of first movable pulleys are arranged in a one-to-one correspondence with the plurality of fixed pulleys.

[0016] In one specific implementation, a second rotating shaft is rotatably connected between the two second fixed plates. The shaft of the second rotating shaft is rotatably sleeved with a plurality of second movable pulleys, and the plurality of second movable pulleys are respectively arranged in a one-to-one correspondence with a plurality of first movable pulleys.

[0017] Beneficial effects: This application provides a steel-cored aluminum stranded wire anti-corrosion coating device. During use, the oil tank remains intact, preventing leakage of the anti-corrosion grease. The grease overflows the fixed pulley and the first movable pulley. The steel-cored aluminum stranded wire is then passed under the fixed pulley and the first movable pulley, and the anti-corrosion grease is applied to the wire. When the distance between the fixed pulley and the first movable pulley needs adjustment, the positioning rod can be pulled out of the positioning hole, allowing the U-shaped frame to move, which in turn moves the first movable pulley, thus adjusting the distance between the fixed pulley and the first movable pulley. This allows for adjustment of the length of the steel-cored aluminum stranded wire inside the oil tank, and consequently, the distance at which the anti-corrosion grease is applied. This device is highly practical. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a first-view structural schematic diagram of the anti-corrosion coating device for steel-cored aluminum stranded wire provided in the embodiments of this application;

[0020] Figure 2 A second-view structural schematic diagram of the anti-corrosion coating device for steel-cored aluminum stranded wire provided in the embodiments of this application;

[0021] Figure 3 A cross-sectional structural schematic diagram of the oil storage tank provided for an embodiment of this application;

[0022] Figure 4 A schematic diagram of the adjustment mechanism structure provided for the embodiments of this application;

[0023] Figure 5 A schematic diagram of the elastic element structure provided for an embodiment of this application.

[0024] In the diagram: 100-oil reservoir; 101-support leg; 102-foot plate; 103-oil inlet pipe; 1031-first valve; 104-oil outlet pipe; 1041-second valve; 110-fixed shaft; 111-fixed pulley; 200-adjustment mechanism; 210-positioning plate; 211-positioning hole; 220-U-shaped frame; 230-elastic element; 240-positioning rod; 241-connecting plate; 250-fixed frame; 251-first fixed plate; 252-second fixed plate; 260-first rotating shaft; 270-first movable pulley; 280-second rotating shaft; 290-second movable pulley. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0026] Please see Figure 1 This application provides a steel-cored aluminum stranded wire anti-corrosion coating device, including an oil storage tank 100 and an adjustment mechanism 200.

[0027] Please see Figure 1-3 Support legs 101 are provided at the four corners of the lower surface of the oil storage tank 100. Foot plates 102 are provided at the bottom of the four support legs 101. One end of the oil storage tank 100 is connected to an oil inlet pipe 103. The oil inlet pipe 103 is equipped with a first valve 1031. The oil inlet pipe 103 is connected to a pipeline that provides anti-corrosion grease from the outside. An oil drain pipe 104 is provided at the bottom of the oil storage tank 100. The oil drain pipe 104 is connected to a pipeline that recovers anti-corrosion grease from the outside. The oil drain pipe 104 is equipped with a second valve 1041.

[0028] In this application, a fixed shaft 110 is provided inside the oil storage tank 100. The shaft of the fixed shaft 110 is rotatably sleeved with a fixed pulley 111. Several fixed pulleys 111 are provided, and the several fixed pulleys 111 are rotatably sleeved on the outside of the fixed shaft 110. The several fixed pulleys 111 are evenly arranged.

[0029] Please see Figure 1-5 The adjustment mechanism 200 includes a positioning plate 210, a U-shaped frame 220, an elastic element 230, a positioning rod 240, a fixed frame 250, a first rotating shaft 260, and a first movable pulley 270. The positioning plate 210 is connected to one side of the oil storage tank 100. The plate body of the positioning plate 210 has a number of positioning holes 211.

[0030] In this embodiment, two positioning plates 210 are provided. The two positioning plates 210 are fixedly connected to both sides of the oil storage tank 100. The two positioning plates 210 are symmetrically arranged. The plate body of the two positioning plates 210 is provided with a number of positioning holes 211, and the number of positioning holes 211 are evenly arranged.

[0031] In a specific implementation, the U-shaped frame 220 is slidably sleeved on the plate body of the positioning plate 210, the top end of the elastic element 230 is connected to the U-shaped frame 220, two U-shaped frames 220 are provided, and the two U-shaped frames 220 are slidably sleeved on the plates body of the two positioning plates 210 respectively. The lower surface of the two U-shaped frames 220 is fixedly connected with the elastic element 230, which is a spring.

[0032] In the specific configuration, the bottom end of the positioning rod 240 is connected to the bottom end of the elastic element 230. The positioning rod 240 slides through the bottom wall of the U-shaped frame 220, and the top end of the positioning rod 240 slides into the interior of one of the positioning holes 211. There are two positioning rods 240, and the bottom end of each of the two positioning rods 240 is provided with a connecting plate 241. The two connecting plates 241 are fixedly connected to the bottom ends of the two elastic elements 230 respectively. The rods of the two positioning rods 240 slide through the bottom walls of the two U-shaped frames 220 respectively, and the top ends of the two positioning rods 240 slide into the interior of the positioning holes 211.

[0033] In this application, the fixing frame 250 is connected to the U-shaped frame 220. There are two fixing frames 250. Each fixing frame 250 includes a first fixing plate 251 and a second fixing plate 252. The two first fixing plates 251 are respectively fixedly connected to the top wall of the two U-shaped frames 220. The second fixing plate 252 is fixedly connected to the bottom end of the first fixing plate 251. The two second fixing plates 252 slide inside the oil storage tank 100. The two second fixing plates 252 are inclined.

[0034] In a specific implementation, the first rotating shaft 260 is rotatably connected to the fixed frame 250, the first movable pulley 270 is rotatably sleeved on the outside of the first rotating shaft 260, and the fixed pulley 111 is correspondingly arranged with the first movable pulley 270.

[0035] In this embodiment, the two ends of the first rotating shaft 260 are rotatably connected to the plates of the two second fixed plates 252 respectively. A plurality of first movable pulleys 270 are provided, and the plurality of first movable pulleys 270 are rotatably sleeved on the outside of the first rotating shaft 260. The plurality of first movable pulleys 270 are evenly arranged, and the plurality of first movable pulleys 270 are correspondingly arranged with the plurality of fixed pulleys 111.

[0036] Please see Figure 3 and 4 A second rotating shaft 280 is rotatably connected between the two second fixed plates 252. The two ends of the second rotating shaft 280 are rotatably connected to the two second fixed plates 252 respectively. A number of second movable pulleys 290 are rotatably sleeved on the shaft of the second rotating shaft 280. The number of second movable pulleys 290 are respectively set to correspond one-to-one with a number of first movable pulleys 270.

[0037] Specifically, the working principle of the anti-corrosion coating device for steel-cored aluminum stranded wire is as follows: During use, the first valve 1031 is opened, and the external pipeline for supplying anti-corrosion grease delivers it into the oil storage tank 100 through the oil inlet pipe 103. The oil storage tank 100 is internally intact, preventing leakage of the anti-corrosion grease. The anti-corrosion grease overflows several fixed pulleys 111 and several first movable pulleys 270. Then, the steel-cored aluminum stranded wire passes under the fixed pulleys 111 and the first movable pulleys 270, allowing it to pass through the anti-corrosion grease inside the oil storage tank 100, thus coating the steel-cored aluminum stranded wire with anti-corrosion grease. The steel-cored aluminum stranded wire passes between the first movable pulley 270 and the second movable pulley 290. Several fixed pulleys 111, several first movable pulleys 270, and several second movable pulleys 290 can simultaneously pass through several steel-cored aluminum stranded wires. The positions of the fixed pulleys 111 and the first movable pulleys 270 need to be adjusted as needed. When the distance between pulleys 270 is adjusted, pull down the two connecting plates 241. The two connecting plates 241 pull down the elastic element 230, and the connecting plates 241 pull down the positioning rod 240. This allows the positioning rod 240 to be pulled out of the positioning hole 211. Then, the two U-shaped frames 220 can be moved, thereby moving the first movable pulley 270 and the second movable pulley 290. This allows the distance between the fixed pulley 111 and the first movable pulley 270 to be adjusted, thereby adjusting the length of the steel-cored aluminum stranded wire inside the oil tank 100, and adjusting the distance of the anti-corrosion grease coating on the steel-cored aluminum stranded wire. This is highly practical, allowing the positioning rod 240 to be realigned with other positioning holes 211. The positioning rod 240 can be reset upwards under the action of the elastic element 230, allowing the positioning rod 240 to be re-inserted into the positioning hole 211, thereby limiting and fixing the U-shaped frame 220.

[0038] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A steel-cored aluminum stranded wire anti-corrosion coating device, characterized in that, include An oil storage tank (100) is provided inside the oil storage tank (100), and a fixed shaft (110) is rotatably sleeved on the shaft of the fixed shaft (110); An adjustment mechanism (200) includes a positioning plate (210), a U-shaped frame (220), an elastic element (230), a positioning rod (240), a fixing frame (250), a first rotating shaft (260), and a first movable pulley (270). The positioning plate (210) is connected to one side of the oil storage tank (100). The plate body of the positioning plate (210) has positioning holes (211) of several kinds. The U-shaped frame (220) is slidably sleeved on the plate body of the positioning plate (210). The top end of the elastic element (230) is connected to the U-shaped frame (220). The bottom end of the positioning rod (240) is connected to the bottom end of the elastic element (230). The positioning rod (240) slides through the bottom wall of the U-shaped frame (220). The top end of the positioning rod (240) is slidably inserted into the interior of one of the positioning holes (211). The fixed frame (250) is connected to the U-shaped frame (220). The first rotating shaft (260) is rotatably connected to the fixed frame (250). The first movable pulley (270) is rotatably sleeved on the outside of the first rotating shaft (260). The fixed pulley (111) is correspondingly arranged with the first movable pulley (270).

2. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 1, characterized in that, Support legs (101) are provided at the four corners of the lower surface of the oil tank (100), and foot plates (102) are provided at the bottom of the four support legs (101).

3. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 1, characterized in that, One end of the oil storage tank (100) is connected to an oil inlet pipe (103), the body of the oil inlet pipe (103) is provided with a first valve (1031), the bottom of the oil storage tank (100) is provided with an oil drain pipe (104), the body of the oil drain pipe (104) is provided with a second valve (1041).

4. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 1, characterized in that, The fixed pulleys (111) are provided in a plurality of them, and the plurality of fixed pulleys (111) are rotatably sleeved on the outside of the fixed shaft (110), and the plurality of fixed pulleys (111) are evenly arranged.

5. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 1, characterized in that, There are two positioning plates (210), which are fixedly connected to the two sides of the oil storage tank (100) respectively. The two positioning plates (210) are symmetrically arranged, and each of the two positioning plates (210) has a number of positioning holes (211) evenly arranged.

6. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 5, characterized in that, Two U-shaped frames (220) are provided, and the two U-shaped frames (220) are slidably sleeved on the plates of the two positioning plates (210), and the elastic element (230) is fixedly connected to the lower surface of the two U-shaped frames (220).

7. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 6, characterized in that, Two positioning rods (240) are provided. Each positioning rod (240) has a connecting plate (241) at its bottom end. The two connecting plates (241) are fixedly connected to the bottom ends of the two elastic elements (230). The rods of the two positioning rods (240) slide through the bottom walls of the two U-shaped frames (220). The top ends of the two positioning rods (240) slide into the interior of the positioning hole (211).

8. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 6, characterized in that, Two fixing frames (250) are provided. Each fixing frame (250) includes a first fixing plate (251) and a second fixing plate (252). The two first fixing plates (251) are respectively fixedly connected to the top walls of the two U-shaped frames (220). The second fixing plate (252) is fixedly connected to the bottom end of the first fixing plate (251). The two second fixing plates (252) slide inside the oil storage tank (100).

9. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 8, characterized in that, The two ends of the first rotating shaft (260) are rotatably connected to the plates of the two second fixed plates (252). A plurality of first movable pulleys (270) are provided, and the plurality of first movable pulleys (270) are rotatably sleeved on the outside of the first rotating shaft (260). The plurality of first movable pulleys (270) are evenly arranged, and the plurality of first movable pulleys (270) are correspondingly arranged with the plurality of fixed pulleys (111).

10. The anti-corrosion coating device for steel-cored aluminum stranded wire according to claim 8, characterized in that, A second rotating shaft (280) is rotatably connected between the two second fixed plates (252). The shaft of the second rotating shaft (280) is rotatably sleeved with a number of second movable pulleys (290). The number of second movable pulleys (290) are respectively arranged in a one-to-one correspondence with a number of first movable pulleys (270).

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