Anchor rope tensioner
By designing a rope tensioner with a frame and a locking device, the problem of increasing costs of locking structures on both sides in the prior art is solved, efficient and stable rope fixation is achieved, and production costs and labor consumption are reduced.
Patent Information
- Application Number
- CN202421260742.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing rope tensioner has locking structures on both sides, which will increase the use of parts, resulting in an increase in production costs and affect the popularization of tools. It also consumes a lot of manpower and time to tighten ropes, and is ineffective in fixed work.
A rope tensioner including a frame, a rotating shaft, a one-way gear and a locking device is designed. The two sides are locked simultaneously by a semicircular shaft, a connecting block, a special-shaped fixing rod and a torsion nut. The structure of the piece and torsion spring reduces the number of parts and improves the fixing effect.
It achieves a stable and reliable tightening and fixing effect, reduces production costs, improves the popularity and use of tools, and reduces manpower and time during the tightening process.
Smart Images
Figure CN222347379U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of mechanical tools, in particular to a rope tensioner. Background Art
[0002] Ropes are common tools in life, and rope binding and fixing are often used in many fields. It takes a lot of effort to tighten the ropes when using them, which not only consumes manpower, but also increases time, making the fixing work efficiency very low.
[0003] The existing rope tensioner structure usually has a one-way gear on one side so that the rotating shaft of the binding rope can rotate and be locked in one direction, but it is usually a one-side locking structure. If locking structures are set on both sides in opposite directions, although a more stable locking effect can be achieved, it will lead to an increase in the use of parts and components and an increase in production costs, which is not conducive to the popularization and promotion of such tool products. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the utility model provides a rope tensioner, which solves the defects of the above-mentioned tensioner products.
[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0006] A rope tensioner comprises a frame for installing various components, the frame comprises side panels and a bottom panel, the side panels are provided with shaft holes, the bottom panel is provided with mounting holes, a rotating shaft is movably installed in the shaft hole, the rotating shaft passes through the outside of the side panels and is fixedly installed with a one-way gear, a locking device is movably installed on one side of the side panel, and tightening nuts are installed at both ends of the rotating shaft.
[0007] The rotating shaft is composed of two semicircular shaft rods, and there is an installation gap between the two semicircular shaft rods. Connecting blocks are installed at both ends of the installation gap. Fixing holes are opened at both ends of the rotating shaft, and special-shaped fixing rods are installed in the fixing holes. The special-shaped fixing rods pass through the fixing holes and the connecting blocks. One end of the connecting block close to the side plate is against the outside of the one-way gear, and a tightening nut is fixedly installed on the outer end of the connecting block.
[0008] The locking device includes a locking plate, a sliding groove is provided in the side plate, the locking plate is movably installed in the sliding groove, a positioning groove is provided on one side of the side plate, a torsion spring is movably installed in the positioning groove, a torsion spring hole is provided on the locking plate, and one end of the two force-bearing ends of the torsion spring is inserted into the torsion spring hole, and the other end is bent and pressed against the inner side of the side plate.
[0009] The locking piece structure comprises a locking end and a connecting piece. The locking ends are arranged at both ends of the connecting piece, and the locking ends are slidably installed in the sliding groove.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model can lock both sides of the tensioner at the same time through a sophisticated structural design to ensure a stable and reliable tensioning and fixing effect. Compared with existing products, the number of parts can be reduced, the production cost of the tensioner can be greatly reduced, and it is conducive to the popularization and use of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0013] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0014] Figure 3 This is a schematic diagram of the structure of the utility model after the rotating shaft is disassembled;
[0015] Figure 4 It is a schematic diagram of the internal structure of the rotating shaft of the utility model.
[0016] The numbers shown in the accompanying drawings are: 1, frame; 10, side panel; 100, shaft hole; 101, slide groove; 102, positioning groove; 11, bottom plate; 110, mounting hole; 2, rotating shaft; 20, semicircular shaft rod; 200, arc-shaped edge; 21, mounting gap; 22, connecting block; 23, fixing hole; 24, special-shaped fixing rod; 3, one-way gear; 4, locking device; 40, locking plate; 41, torsion spring; 400, torsion spring hole; 401, locking end; 402, connecting plate; 5, tightening nut. DETAILED DESCRIPTION
[0017] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.
[0018] Combined with Figure 1-4 A rope tensioner comprises a frame 1 for installing various components, the frame 1 comprises a side plate 10 and a bottom plate 11, the side plate 10 is provided with an axial hole 100, the bottom plate 11 is provided with a mounting hole 110, a rotating shaft 2 is movably installed in the axial hole 100, the rotating shaft 2 passes through the outside of the side plate 10 and is fixedly installed with a one-way gear 3, a locking device 4 is movably installed on one side of the side plate 10, and tightening nuts 5 are installed at both ends of the rotating shaft 2.
[0019] The rotating shaft 2 is composed of two semicircular shafts 20, and there is an installation gap 21 between the two semicircular shafts 20. Connecting blocks 22 are installed at both ends of the installation gap 21. Fixing holes 23 are opened at both ends of the rotating shaft 2. Special-shaped fixing rods 24 are installed in the fixing holes 23. The special-shaped fixing rods 24 pass through the fixing holes 23 and the connecting blocks 22. One end of the connecting block 22 close to the side plate 10 is against the outside of the one-way gear 3, and a tightening nut 5 is fixedly installed at the outer end of the connecting block 22.
[0020] The edge of the semicircular shaft rod 20 has an arc-shaped edge 200; the arc-shaped edge 200 can prevent the installation rope from being worn.
[0021] The locking device 4 includes a locking plate 40, a sliding groove 101 is provided in the side plate 10, and the locking plate 40 is movably installed in the sliding groove 101. A positioning groove 102 is provided on one side of the side plate 10, and a torsion spring 41 is movably installed in the positioning groove 102. A torsion spring hole 400 is provided on the locking plate 40, and one end of the two force-bearing ends of the torsion spring 41 is inserted into the torsion spring hole 400, and the other end is bent and pressed against the inner side of the side plate 10.
[0022] The locking piece 40 structure includes a locking end 401 and a connecting piece 402 . The locking ends 401 are arranged at both ends of the connecting piece 402 . The locking ends 401 are slidably installed in the sliding groove 101 .
[0023] The torsion force of the torsion spring 41 causes the locking end 401 of the locking plate 40 to approach the one-way gear 3, thereby locking the one-way gear 3 when no other external force is applied.
[0024] When the device is in use, bolts are passed through the mounting holes 110 to fix the base plate 11 of the device in the tensioning position, the rope to be tightened is passed through the mounting gap 21 of the rotating shaft 2 and then tied and fixed, and a wrench is used to rotate the tightening nut 5 to rotate the rotating shaft to tighten the rope, and a torque wrench can be used to accurately determine the tensioning torque; when the tension rope needs to be loosened, the connecting piece 402 of the locking piece 40 is pulled to allow the rotating shaft to rotate freely to loosen the tension rope.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A guy wire tensioner, comprising a frame (1) for mounting various components, characterized in that: The frame (1) comprises a side plate (10) and a bottom plate (11); the side plate (10) is provided with an axial hole (100); the bottom plate (11) is provided with a mounting hole (110); a rotating shaft (2) is movably mounted in the axial hole (100); the rotating shaft (2) passes through the outside of the side plate (10) and is fixedly mounted with a one-way gear (3); a locking device (4) is movably mounted on the side plate (10); and tightening nuts (5) are mounted at both ends of the rotating shaft (2).
2. A guy rope tensioner according to claim 1, characterized in that: The rotating shaft (2) is composed of two semicircular shaft rods (20), an installation gap (21) is provided between the two semicircular shaft rods (20), connecting blocks (22) are installed at both ends of the installation gap (21), fixing holes (23) are opened at both ends of the rotating shaft (2), special-shaped fixing rods (24) are installed in the fixing holes (23), the special-shaped fixing rods (24) pass through the fixing holes (23) and the connecting blocks (22), one end of the connecting block (22) close to the side plate (10) is against the outside of the one-way gear (3), and a tightening nut (5) is fixedly installed at the outer end of the connecting block (22).
3. A guy rope tensioner according to claim 2, characterized in that: The edge of the semicircular shaft rod (20) has an arc-shaped edge (200).
4. The guy wire tensioner according to claim 1, characterized in that: The locking device (4) comprises a locking plate (40), a sliding groove (101) is provided in the side plate (10), the locking plate (40) is movably installed in the sliding groove (101), a positioning groove (102) is provided on one side of the side plate (10), a torsion spring (41) is movably installed in the positioning groove (102), a torsion spring hole (400) is provided on the locking plate (40), and one end of the two force-bearing ends of the torsion spring (41) is inserted into the torsion spring hole (400) and the other end is bent and pressed against the inner side of the side plate (10).
5. A guy rope tensioner according to claim 4, characterized in that: The locking piece (40) structure comprises a locking end (401) and a connecting piece (402), wherein the locking ends (401) are arranged at both ends of the connecting piece (402), and the locking ends (401) are slidably mounted in the sliding groove (101).