Adjustable steel zinc aluminum strand meter
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGLIAO JULIHENG IND CO LTD
- Filing Date
- 2025-12-14
- Publication Date
- 2026-07-21
AI Technical Summary
Existing steel-zinc-aluminum stranded wire metering devices have poor adaptability and cannot be flexibly adjusted according to the stranded wire specifications, resulting in wear or slippage on the stranded wire surface and affecting the accuracy of measurement.
An adjustable steel-zinc-aluminum stranded wire meter was designed. It adopts an adjustment structure consisting of an adjusting screw, a slider and a positioning rod. Through the cooperation of multiple sets of bevel gears and transmission rods, the spacing between the wheel sets can be flexibly adjusted to ensure that the stranded wire and the wheel sets fit properly and avoid wear or slippage. A guide roller is used to limit and guide the stranded wire to ensure stable transmission.
It enables precise measurement of stranded wires of different specifications, avoids damage to the mechanical properties of stranded wires and metering errors, and meets the requirements of engineering construction and production testing.
Smart Images
Figure CN224535061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stranded wire length measurement technology, and more specifically, to an adjustable steel-zinc-aluminum stranded wire meter. Background Technology
[0002] In fields such as communication line laying, steel-zinc-aluminum stranded wire serves as a crucial transmission carrier. The accuracy of its length measurement directly affects the quality of engineering construction, material cost accounting, and subsequent line operation and maintenance efficiency. Whether it is the precise cutting of stranded wire length during the construction of overhead transmission lines or the length detection of finished stranded wire in the production process, metering equipment is required to achieve efficient and accurate measurement.
[0003] Existing steel-zinc-aluminum stranded wire meter counters generally suffer from poor adaptability. Due to different application scenarios, the specifications (such as diameter and number of strands) of steel-zinc-aluminum stranded wires vary greatly. The wheel spacing of traditional meter counters is mostly a fixed structure, which cannot be flexibly adjusted according to the actual size of the stranded wire. When measuring stranded wires of different specifications, either the wheel is too tight to the stranded wire, causing wear and deformation on the surface of the stranded wire, affecting the mechanical and electrical properties of the stranded wire; or the fit is too loose, causing slippage and resulting in deviation in the meter counting data.
[0004] To address the aforementioned issues, an adjustable steel-zinc-aluminum stranded wire meter is proposed. Summary of the Invention
[0005] To solve the above technical problems, an adjustable steel-zinc-aluminum stranded wire meter is provided.
[0006] To achieve the above objectives, the present invention can be implemented using the following technical solutions: This utility model provides an adjustable steel-zinc-aluminum stranded wire meter, comprising: a base, an adjustment frame fixedly installed on the top of the base, a second transverse transmission rod rotatably connected to one side of the bottom of the adjustment frame, a fixed wheel fixedly connected to one side of the second transverse transmission rod, a second transverse bevel gear fixedly installed at the end of the second transverse transmission rod away from the fixed wheel, a meter counting box fixedly installed on the side of the adjustment frame away from the fixed wheel, and a third transverse transmission rod fixedly connected to the input shaft of the meter counting box, the third transverse bevel gear meshing with the second transverse bevel gear.
[0007] Preferably, the top of the adjusting frame is threaded with an adjusting screw, the top of the adjusting screw is fixedly connected to a hand crank, the outer periphery of the hand crank is vertically fixedly connected to a limiting sleeve, the inside of the limiting sleeve is slidably connected to a limiting rod, the top of the adjusting frame has a plurality of evenly distributed limiting holes, the size of the limiting holes matches the size of the limiting rod, the inside of the adjusting frame is vertically fixedly connected to two symmetrical positioning rods, the outer periphery of the two positioning rods is slidably connected to the same slider and fixing block, the adjusting screw is threadedly connected to and passes through the fixing block, the top of the slider is fixedly connected to a screw, the screw passes through the fixing block.
[0008] Preferably, a horizontal transmission rod is rotatably connected to one side of the slider, a horizontal bevel gear is fixedly connected to one side of the horizontal transmission rod, an adjusting wheel is fixedly connected to the end of the horizontal transmission rod away from the horizontal bevel gear, a vertical transmission rod is installed on the side of the adjusting frame away from the adjusting wheel, a flat keyway is opened on the outer periphery of the vertical transmission rod, a vertical bevel gear is installed on the outer periphery of the vertical transmission rod, the vertical transmission rod and the vertical bevel gear are keyed together, and the horizontal bevel gear meshes with the vertical bevel gear.
[0009] Preferably, a second vertical bevel gear is fixedly connected to the bottom of the vertical transmission rod, and a drive wheel is fixedly installed on the outer periphery of the side of the second horizontal transmission rod away from the fixed wheel, and the drive wheel meshes with the second vertical bevel gear.
[0010] Preferably, guide rollers are symmetrically fixedly installed on the side of the adjusting frame near the fixed wheel.
[0011] As described above, the features and advantages of the adjustable steel-zinc-aluminum stranded wire meter of this utility model are: By adjusting the adjustment structure consisting of a lead screw, slider, and positioning rod, the distance between the adjusting wheel and the fixed wheel can be flexibly adjusted. Rotating the hand crank drives the adjusting lead screw to move the slider vertically along the positioning rod, thereby changing the position of the adjusting wheel. This can accommodate various specifications of steel-zinc-aluminum stranded wire with different diameters and strand numbers. It avoids the problems of surface wear and mechanical damage to the stranded wire caused by excessive tightness in traditional fixed wheel sets, and also prevents slippage caused by excessive looseness. This effectively ensures the safety and stability of measuring stranded wire of different specifications.
[0012] The equipment adopts a transmission structure with multiple sets of bevel gears and transmission rods. The first horizontal bevel gear meshes with the first vertical bevel gear, the second vertical bevel gear meshes with the drive wheel, and the second horizontal bevel gear meshes with the third horizontal bevel gear, forming a stable power transmission path. At the same time, the vertical transmission rod is connected to the first vertical bevel gear via a flat key, which can synchronously adjust the meshing state according to the position of the adjusting wheel, ensuring that the rotational power of the wheel set can be accurately transmitted to the metering box when the strand moves. In addition, the guide roller can limit and guide the strand to avoid its deviation, which would cause unstable contact of the wheel set, further reducing the metering error and ensuring that the accuracy of the measurement data meets the strict requirements of engineering construction and production testing. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the vertical transmission rod shown in this utility model; Figure 3 This is a schematic diagram of the adjusting wheel shown in this utility model; Figure 4 This utility model Figure 2 Enlarged diagram of point A in the middle.
[0014] The reference numerals in the accompanying drawings of this utility model are as follows: 1. Base; 2. Fixed wheel; 3. Guide roller; 4. Adjusting wheel; 5. Slider; 6. Positioning rod; 7. Adjusting screw; 8. Adjusting frame; 9. Screw; 10. Meter box; 11. Hand crank; 12. Limiting sleeve; 13. Limiting rod; 14. Limiting hole; 15. Horizontal transmission rod one; 16. Horizontal bevel gear one; 17. Vertical bevel gear one; 18. Vertical transmission rod; 19. Flat keyway; 20. Horizontal transmission rod two; 21. Drive wheel; 22. Horizontal bevel gear two; 23. Horizontal bevel gear three; 24. Vertical bevel gear two. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] See Figures 1-4 As shown, this is an embodiment of the present invention, and an adjustable steel-zinc-aluminum stranded wire meter will be described in detail below: An adjustable steel-zinc-aluminum stranded wire meter, such as Figures 1-4As shown, it includes: a base 1, an adjusting frame 8 fixedly installed on the top of the base 1, a horizontal transmission rod 20 rotatably connected to one side of the bottom of the adjusting frame 8, a fixed wheel 2 fixedly connected to one side of the horizontal transmission rod 20, a horizontal bevel gear 22 fixedly installed at the end of the horizontal transmission rod 20 away from the fixed wheel 2, the horizontal transmission rod 20 rotates inside the bottom side of the adjusting frame 8, and its two ends are fixedly connected to the fixed wheel 2 and the horizontal bevel gear 22, in preparation for later linkage with the meter counting box 10, the meter counting box 10 is fixedly installed on the side of the adjusting frame 8 away from the fixed wheel 2, a horizontal bevel gear 3 23 is fixedly connected to the input shaft of the meter counting box 10, the horizontal bevel gear 3 23 meshes with the horizontal bevel gear 22, when the steel core aluminum stranded wire passes through the surface of the fixed wheel 2, it drives the fixed wheel 2 to rotate, thereby driving the horizontal bevel gear 22 to rotate, because the horizontal bevel gear 3 23 meshes with it on the outer periphery of the meter counting box 10, thereby driving the horizontal bevel gear 3 23 to rotate, so that the meter counting component inside the meter counting box 10 operates, and achieves the meter counting effect.
[0017] Furthermore, the top of the adjusting frame 8 is threadedly connected to an adjusting screw 7, and the top of the adjusting screw 7 is fixedly connected to a hand crank 11. A limit sleeve 12 is vertically fixedly connected to the outer periphery of the hand crank 11, and a limit rod 13 is slidably connected inside the limit sleeve 12. The top of the adjusting frame 8 has multiple evenly distributed limit holes 14, the size of which matches the size of the limit rod 13. When it is necessary to rotate the hand crank 11, the limit rod 13 is slidably pulled out of the limit sleeve 12 for rotation. When the adjustment is in a suitable position, the limit rod 13 can be released and inserted into the limit hole 14 on the top of the adjusting frame 8. Inside the limiting hole 14, to prevent the hand crank 11 from reversing, two symmetrical positioning rods 6 are vertically fixedly connected inside the adjusting frame 8. The same slider 5 and a fixing block are slidably connected to the outer periphery of the two positioning rods 6. The adjusting screw 7 is threadedly connected to the fixing block and passes through it. The top of the slider 5 is fixedly connected to a screw 9, which passes through the fixing block. By rotating the hand crank 11, the fixing block slides axially on the two positioning rods 6, thereby driving the slider 5, which is fixedly connected to the screw 9, to slide up and down along the positioning rods 6. A nut is also threadedly connected to the outer periphery of the screw 9 to limit the position of the slider 5 and prevent it from falling.
[0018] Furthermore, a horizontal transmission rod 15 is rotatably connected to one side of the slider 5, and a horizontal bevel gear 16 is fixedly connected to one side of the horizontal transmission rod 15. An adjusting wheel 4 is fixedly connected to the end of the horizontal transmission rod 15 away from the horizontal bevel gear 16. A vertical transmission rod 18 is installed on the side of the adjusting frame 8 away from the adjusting wheel 4. A flat keyway 19 is opened on the outer periphery of the vertical transmission rod 18, and a vertical bevel gear 17 is installed on the outer periphery of the vertical transmission rod 18. The vertical transmission rod 18 and the vertical bevel gear 17 are keyed together. The horizontal bevel gear 16 meshes with the vertical bevel gear 17. The top of the vertical bevel gear 17 is rotatably connected to the slider 5 to ensure that the horizontal bevel gear 16 is fixed in position and always meshes with the vertical bevel gear 17. The vertical transmission rod 18 is used to realize the linkage between the fixed wheel 2 and the adjusting wheel 4. When the vertical transmission rod 18 rotates, it drives the vertical bevel gear 17, which is keyed to its outer periphery, to rotate. At this time, the horizontal bevel gear 16 meshing with it rotates synchronously, thereby driving the adjusting wheel 4 to rotate.
[0019] Furthermore, such as Figures 1-4 As shown, a vertical bevel gear 24 is fixedly connected to the bottom of the vertical transmission rod 18. A drive wheel 21 is fixedly installed on the outer periphery of the side of the horizontal transmission rod 20 away from the fixed wheel 2. The drive wheel 21 meshes with the vertical bevel gear 24. The fixed wheel 2 rotates under the action of the steel-cored aluminum stranded wire, which drives the horizontal transmission rod 20 on one side to rotate. The drive wheel 21 sleeved on the outer periphery of the horizontal transmission rod 20 meshes with the vertical bevel gear 24. The vertical bevel gear 24 is fixedly connected to the vertical transmission rod 18, thereby achieving the effect of driving the vertical transmission rod 18 to rotate.
[0020] Furthermore, guide rollers 3 are symmetrically fixedly installed on the side of the adjusting frame 8 near the fixed wheel 2 to guide the stranded wire through and prevent the stranded wire from slipping during meter counting, thus affecting the meter counting accuracy.
[0021] Specifically, before measuring steel-zinc-aluminum stranded wires of different diameters and strand numbers, the distance between the adjusting wheel 4 and the fixed wheel 2 needs to be adjusted using the adjusting structure to ensure that both can fit appropriately against the surface of the stranded wire. During operation, first pull the limiting rod 13 inside the limiting sleeve 12 upwards to disengage it from the limiting hole 14 at the top of the adjusting frame 8, thereby releasing the rotation restriction on the hand crank 11. Then, rotate the hand crank 11 to drive the adjusting screw 7 fixed thereto to rotate synchronously. Since the adjusting screw 7 and the fixed block inside the adjusting frame 8 are connected by threads, and the fixed block and the slider 5 are linked by the screw 9, Under the guiding and limiting action of the two symmetrical positioning rods 6, the rotational motion of the adjusting screw 7 is converted into the vertical linear motion of the fixed block and the slider 5 along the positioning rods 6. When the slider 5 moves, it will drive the transverse transmission rod 15 and the adjusting wheel 4 connected to it to rise and fall synchronously until the distance between the adjusting wheel 4 and the fixed wheel 2 is adapted to the current strand specification to be measured. After the distance is adjusted, the limiting rod 13 is released, allowing it to insert into the corresponding limiting hole 14 under its own weight, locking the position of the hand crank 11 and the adjusting screw 7, and preventing the wheel spacing from shifting during operation. Meanwhile, the slider 5 can be further limited by tightening the nut on the outer circumference of the screw 9 to prevent it from falling due to gravity and affecting the bonding effect. After the metering operation begins, one end of the steel-zinc-aluminum stranded wire is passed through the guide rollers 3 on the side of the adjusting frame 8 closest to the fixed wheel 2. The guide rollers 3 can guide and limit the stranded wire, preventing it from shifting left or right or swaying up and down during the conveying process. This ensures that the stranded wire can accurately enter the clamping area between the adjusting wheel 4 and the fixed wheel 2, laying the foundation for subsequent stable transmission. The stranded wire that enters the clamping area is conveyed forward under the action of external traction force. When the fixed wheel 2 rotates, it drives the horizontal transmission rod 20, which is fixedly connected to it, to rotate. When the horizontal transmission rod 20 rotates, it simultaneously drives the horizontal bevel gear 22 at the end away from the fixed wheel 2 and the driving wheel 21 on its outer periphery to rotate. The driving wheel 21 meshes with the vertical bevel gear 24 at the bottom of the vertical transmission rod 18. The rotational power of the driving wheel 21 is transmitted to the vertical transmission rod 18 through gear meshing. When the vertical transmission rod 18 rotates, it drives the vertical bevel gear 17 to rotate. The vertical bevel gear 17 then meshes with the horizontal bevel gear 16 on the horizontal transmission rod 15. The meshing further transmits power to the adjusting wheel 4, ensuring that the adjusting wheel 4 and the fixed wheel 2 always rotate synchronously, avoiding metering errors caused by power transmission disconnection. At the same time, the transverse bevel gear 22 on the transverse transmission rod 20 and the transverse bevel gear 3 23 at the input end of the metering box 10 are in a meshing state. The rotational power of the transverse bevel gear 22 is transmitted to the transverse bevel gear 3 23, which in turn drives the metering components (such as counters, encoders, etc.) inside the metering box 10 to operate, achieving precise measurement.
[0022] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable steel-zinc-aluminum stranded wire meter, characterized in that, include: A base (1) is fixedly mounted on the top of the base (1). A transverse transmission rod (20) is rotatably connected to one side of the bottom of the adjustment rod (8). A fixed wheel (2) is fixedly connected to one side of the transverse transmission rod (20). A transverse bevel gear (22) is fixedly mounted at the end of the transverse transmission rod (20) away from the fixed wheel (2). A metering box (10) is fixedly mounted on the side of the adjustment rod (8) away from the fixed wheel (2). A transverse bevel gear (23) is fixedly connected to the input shaft of the metering box (10). The transverse bevel gear (23) meshes with the transverse bevel gear (22).
2. The adjustable steel-zinc-aluminum stranded wire meter according to claim 1, characterized in that, The top of the adjusting frame (8) is threaded with an adjusting screw (7), and the top of the adjusting screw (7) is fixedly connected with a hand crank (11). The outer periphery of the hand crank (11) is vertically fixedly connected with a limiting sleeve (12). The limiting sleeve (12) is slidably connected with a limiting rod (13). The top of the adjusting frame (8) is provided with multiple evenly distributed limiting holes (14). The size of the limiting holes (14) matches the size of the limiting rod (13). The inside of the adjusting frame (8) is vertically fixedly connected with two symmetrical positioning rods (6). The outer periphery of the two positioning rods (6) is slidably connected with the same slider (5) and a fixing block. The adjusting screw (7) is threadedly connected to and passes through the fixing block. The top of the slider (5) is fixedly connected with a screw (9). The screw (9) passes through the fixing block.
3. The adjustable steel-zinc-aluminum stranded wire meter according to claim 2, characterized in that, The slider (5) is rotatably connected to a horizontal transmission rod (15) on one side, and a horizontal bevel gear (16) is fixedly connected to one side of the horizontal transmission rod (15). An adjusting wheel (4) is fixedly connected to the end of the horizontal transmission rod (15) away from the horizontal bevel gear (16). A vertical transmission rod (18) is installed on the side of the adjusting frame (8) away from the adjusting wheel (4). A flat keyway (19) is opened on the outer periphery of the vertical transmission rod (18). A vertical bevel gear (17) is installed on the outer periphery of the vertical transmission rod (18). The vertical transmission rod (18) and the vertical bevel gear (17) are keyed together. The horizontal bevel gear (16) meshes with the vertical bevel gear (17).
4. An adjustable steel-zinc-aluminum stranded wire meter according to claim 3, characterized in that, The bottom of the vertical transmission rod (18) is fixedly connected to a vertical bevel gear (24), and a drive wheel (21) is fixedly installed on the outer periphery of the side of the horizontal transmission rod (20) away from the fixed wheel (2), and the drive wheel (21) meshes with the vertical bevel gear (24).
5. An adjustable steel-zinc-aluminum stranded wire meter according to claim 1, characterized in that, The adjusting frame (8) has guide rollers (3) symmetrically fixedly installed on the side near the fixed wheel (2).