Novel stay straightening installation tool
Patent Information
- Application Number
- CN202521829116.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-27
AI Technical Summary
[0004]1、安装效率低,需反复调整桩位和拉线松紧度;
[0019]本实用新型的有益效果是:本实用新型采用轻量化便携式设计,重量轻且抗变形,操作简单,支持单人操作系统,直接套入预埋螺栓上后锁紧一个螺母即能够迅速安装并固定,有效提升精度。
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Figure CN224831696U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guy wire construction tools, and in particular to a novel guy wire straightening and installation tool. Background Technology
[0002] In railway bridge construction, building construction, landscaping, farmland planning, and temporary fencing, string lines are often used for positioning, layout, or enclosure. Traditional string line construction typically employs the following methods:
[0003] The simple pile-pile fixing method involves driving wooden piles or steel bars into the ground and manually tying them with guy lines. This method has the following drawbacks:
[0004] 1. Low installation efficiency, requiring repeated adjustments to the pile position and the tension of the guy wires;
[0005] 2. The guy wire is easily affected by external forces and may loosen or shift, requiring frequent retesting;
[0006] 3. Relying on the experience of construction workers makes it difficult to guarantee consistent straightening results.
[0007] Manual tensioning tool assistance: Using pulley blocks or manual tensioners can improve the tautness, but there are still shortcomings:
[0008] 1. The tools are bulky and inconvenient to carry, making them particularly suitable for complex terrain;
[0009] 2. The operation requires the cooperation of multiple people, and the tensioning process takes a long time;
[0010] 3. The position of the guy wire cannot be fixed at a specific point, requiring multiple adjustments, which is troublesome. Summary of the Invention
[0011] The present invention aims to address the shortcomings of the existing technology by providing a novel cable straightening and installation tool.
[0012] To achieve the above objectives, this utility model adopts the following technical solution:
[0013] A novel cable straightening and installation tool includes a main support, a winch, an anti-reverse sleeve, and a pulley. One end of the main support has bolt holes at corresponding bolt positions, and the other end of the main support is equipped with a winch bearing. A winch is mounted on the winch bearing. A circular hole is formed behind the winch on the main support. A positioning sleeve is set on the bottom surface of the main support at the corresponding circular hole position. The anti-reverse sleeve is movably inserted into the circular hole and the positioning sleeve. The pulley is fixed to the end of the main support at the end with the bolt hole.
[0014] The bolt holes are oblong holes, and one or more bolt holes are provided.
[0015] The height of the positioning sleeve is 18mm to 22mm.
[0016] The distance between the axis of the positioning sleeve and the axis of the winch is 70mm-100mm.
[0017] The maximum diameter of the winch is 200mm. A winding roller with a diameter of 10mm is provided at the center of the winch. Multiple crank handles 42 passing through the shaft are evenly distributed on the outer circumference of both ends of the winding roller 41.
[0018] The length of the bolt hole is 50mm.
[0019] The beneficial effects of this utility model are: This utility model adopts a lightweight and portable design, is lightweight and resistant to deformation, is easy to operate, supports a single-person operating system, and can be quickly installed and fixed by simply slipping it onto the pre-embedded bolt and tightening a nut, effectively improving accuracy. Attached Figure Description
[0020] Figure 1 This is the front view of the present invention;
[0021] Figure 2 This is a top view of the present invention;
[0022] In the diagram: 1-Main support; 2-Pulley; 3-Bolt hole; 4-Windshaft; 41-Winding roller; 42-Handle; 5-Windshaft bearing; 6-Positioning sleeve; 7-Anti-reverse sleeve;
[0023] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0025] A novel cable straightening and installation tool includes a main support 1, a winch 4, an anti-reverse sleeve 7, and a pulley 2. One end of the main support 1 has bolt holes 3 at corresponding bolt positions, and the other end of the main support 1 is equipped with a winch bearing 5. The winch 4 is mounted on the winch bearing 5. A circular hole is provided behind the winch 4 on the main support 1. The main support 1 is made of high-strength aluminum alloy, making it lightweight and deformation-resistant. A positioning sleeve 6 is provided on the bottom surface of the main support 1 at the corresponding circular hole positions. The anti-reverse sleeve 7 is movably inserted into the circular hole and the positioning sleeve 6. The pulley 2 is fixed to the end of the main support 1 at the end with the bolt holes 3.
[0026] The bolt hole 3 is an oblong hole, and one or more bolt holes 3 are provided. The main body bracket 1 is directly inserted into the pre-embedded bolt through the bolt hole 3, and then the nut is tightened to quickly fix the entire device.
[0027] The height of the positioning sleeve 6 is 18mm to 22mm, which facilitates the stable insertion of the anti-reverse sleeve 7 and prevents the anti-reverse sleeve 7 from tipping over.
[0028] The distance between the axis of the positioning sleeve 6 and the axis of the winch 4 is 70mm-100mm, which makes it easy for the anti-reverse sleeve 7 to be inserted into the positioning sleeve 6 and block the middle and outer parts of the winch 4 to prevent the winch 4 from rotating randomly after being entangled in the rope.
[0029] The winch 4 has a maximum diameter of 200mm. The winch 4 has a winding roller 41 at its center with a diameter of 10mm. Multiple crank handles 42 that pass through the shaft are evenly distributed on the outer circumference of both ends of the winding roller 41.
[0030] The length of the bolt hole 3 is 50mm.
[0031] In operation, the main support 1 is directly inserted into the pre-embedded bolt through the bolt hole 3, and then a nut is tightened to quickly fix the device. The end of the rope is fixed with a special nut and fastened into the slot of the winch 4 to ensure a firm lock. The winch 4 is stirred by the crank handle 42, and the rope is wound and tightened, with the tension gradually increasing. After the rope is wound, the anti-reverse sleeve 7 is inserted into the positioning sleeve 6. The anti-reverse sleeve 7 blocks the outside of the crank handle 42 to prevent the winch 4 from reversing and causing the rope to spring back and loosen. When the rope is exiting, it is guided by the pulley 2 at the end of the main support 1 to ensure accurate exit direction. The position of the main support 1 is adjusted by the waist-shaped bolt hole 3 to fine-tune the outward extension length of the rope. The sliding range of the main support 1 is 50mm of the length of the bolt hole 3.
[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A novel cable straightening and installation tool, characterized in that, The main support (1), winch (4), anti-reverse sleeve (7) and pulley (2) are included. One end of the main support (1) has a bolt hole (3) at the corresponding bolt position. The other end of the main support (1) is provided with a winch bearing (5). The winch (4) is installed on the winch bearing (5). A round hole is provided on the main support (1) behind the winch (4). A positioning sleeve (6) is provided on the bottom surface of the main support (1) at the corresponding round hole position. The anti-reverse sleeve (7) is movably inserted into the round hole and the positioning sleeve (6). The pulley (2) is fixed on the end of the main support (1) with the bolt hole (3).
2. The novel wire straightening and installation tool according to claim 1, characterized in that, The bolt hole (3) is a waist-shaped hole, and one or more bolt holes (3) are provided.
3. The novel wire straightening and installation tool according to claim 1, characterized in that, The height of the positioning sleeve (6) is 18mm to 22mm.
4. A novel wire straightening and installation tool according to claim 3, characterized in that, The distance between the axis of the positioning sleeve (6) and the axis of the winch (4) is 70mm-100mm.
5. A novel wire straightening and installation tool according to claim 4, characterized in that, The maximum diameter of the winch (4) is 200 mm. The winch (4) has a winding roller (41) at its center. The diameter of the winding roller (41) is 10 mm. Multiple crank handles (42) passing through the shaft are evenly distributed on the outer circumference of both ends of the winding roller (41).
6. A novel wire straightening and installation tool according to claim 2, characterized in that, The length of the bolt hole (3) is 50mm.