A rope tensioning device

Abstract

The utility model discloses a pull rope tensioning device, which relates to the technical field of engineering measurement. The pull rope tensioning device comprises a magnetic object and a pull rope; a tensioning assembly is arranged on the magnetic object, the tensioning assembly comprises a magnetic material, a spring, a top nut, a wire hole base, a bottom nut, a transverse screw, a longitudinal screw, an outer panel, an inner panel and a wire hole bolt, the magnetic material is attracted by the magnetic object, one end of the spring is fixedly connected to the magnetic material, the other end of the spring is fixedly connected to the pull rope, the longitudinal screw is fixedly connected to the magnetic material, the inner surface of the wire hole base is threadedly connected to the outer surface of the longitudinal screw, and by arranging the tensioning assembly, the tensioning assembly provides a pull rope tensioning device with high adaptability for positioning, marking, determining horizontality or verticality, etc., reducing the wire laying error, achieving high efficiency and high quality, and is convenient to use and can be freely installed and disassembled, saving manpower, and having the advantages of high scalability.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering measurement, in particular to a pull rope tensioning device. Background Art

[0002] During the measurement process, an elastic wire or steel wire is tightened and brought into contact with the component as a clear reference line for construction, so that wall construction can be carried out along the elastic line. It is also possible to lay out a given reference plane, put the measured point coordinates on the reference plane, and then carry out construction on the reference plane. The usual construction method is to use the laser head of a five-line instrument to illuminate the reference line, but the laser is not obvious under sufficient light; the traditional method of first determining the point position and then pulling the line or elastic line to determine the reference line is easily restricted by the environment and is not tight, resulting in inaccurate line position and non-recyclable, so it is necessary to improve the existing technology. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a pull rope tensioning device which can solve the problems of inaccurate line position and non-recyclability due to constraints of site environment and natural environment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pull rope tensioning device, comprising a magnetic object and a pull rope;

[0005] The tensioning assembly is set on the magnetic object, and the tensioning assembly includes a magnetic material, a spring, a top nut, a wire hole base, a bottom nut, a transverse screw, a longitudinal screw, an outer panel, an inner panel and a wire hole bolt. The magnetic material is attracted by the magnetic object, one end of the spring is fixedly connected to the magnetic material, the other end of the spring is fixedly connected to the pull rope, the longitudinal screw is fixedly connected to the magnetic material, the inner surface of the wire hole base is threadedly connected to the outer surface of the longitudinal screw, the inner surface of the wire hole base is threadedly connected to the surface of the transverse screw, the wire hole bolt is welded to the top of the transverse screw, a hole is opened on the wire hole bolt, and the pull rope passes through the hole on the wire hole bolt.

[0006] Preferably, the surface of the longitudinal screw is threadedly connected to the inner surface of the outer panel, and the surface of the outer panel is in contact with the surface of the wire hole base.

[0007] Preferably, the surface of the longitudinal screw is threadedly connected to the inner surface of the inner panel, and the surface of the inner panel is in contact with the surface of the wire hole base.

[0008] Preferably, the inner surface of the top nut is threadedly connected to the surface of the transverse screw, and the surface of the top nut is in contact with the surface of the wire hole base.

[0009] Preferably, the inner surface of the bottom nut is threadedly connected to the surface of the transverse screw rod, and the surface of the bottom nut is in contact with the surface of the wire hole base.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The rope tensioning device is provided with a tensioning component, which provides a highly adaptable rope tensioning component for positioning, marking, determining horizontality or verticality, etc. The tensioning component can reduce the wire-laying error and achieve high efficiency and high quality. It is easy to use and can be freely installed and disassembled, saving manpower and having the advantages of high scalability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view of the utility model;

[0015] Figure 3 It is a left side schematic diagram of the utility model.

[0016] Figure numerals: 1. magnetic object; 2. magnetic material; 3. spring; 4. top nut; 5. wire hole base; 6. bottom nut; 7. transverse screw; 8. longitudinal screw; 9. outer panel; 10. inner panel; 11. pull rope; 12. wire hole bolt. DETAILED DESCRIPTION

[0017] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0018] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0020] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0021] See also Figure 1-3 , the utility model provides a technical solution: a pull rope tensioning device, comprising a magnetic object 1 and a pull rope 11;

[0022] The tensioning assembly is arranged on the magnetic object 1, and the tensioning assembly includes a magnetic material 2, a spring 3, a top nut 4, a wire hole base 5, a bottom nut 6, a transverse screw 7, a longitudinal screw 8, an outer panel 9, an inner panel 10 and a wire hole bolt 12. The magnetic material 2 is attracted by the magnetic object 1, one end of the spring 3 is fixedly connected to the magnetic material 2, the other end of the spring 3 is fixedly connected to the pull rope 11, the longitudinal screw 8 is fixedly connected to the magnetic material 2, the inner surface of the wire hole base 5 is threadedly connected to the outer surface of the longitudinal screw 8, the inner surface of the wire hole base 5 is threadedly connected to the surface of the transverse screw 7, the wire hole bolt 12 is welded to the top end of the transverse screw 7, the wire hole bolt 12 is provided with a hole, and the pull rope 11 passes through the hole on the wire hole bolt 12.

[0023] The surface of the longitudinal screw 8 is threadedly connected to the inner surface of the outer panel 9 , and the surface of the outer panel 9 is in contact with the surface of the wire hole base 5 .

[0024] The surface of the longitudinal screw 8 is threadedly connected to the inner surface of the inner panel 10 , and the surface of the inner panel 10 is in contact with the surface of the wire hole base 5 .

[0025] The inner surface of the top nut 4 is threadedly connected to the surface of the transverse screw rod 7 , and the surface of the top nut 4 is in contact with the surface of the wire hole base 5 .

[0026] The inner surface of the bottom nut 6 is threadedly connected to the surface of the transverse screw rod 7 , and the surface of the bottom nut 6 is in contact with the surface of the wire hole base 5 .

[0027] The utility model utilizes a magnetic object 1 to absorb a magnetizable material 2 to fix other components of the pull rope tensioning device on the magnetizable material 2, utilizes the tensile force of a spring 3 to constrain the pull rope 11 to ensure that it is straight, is easy to move, adapts to various conditions, is recyclable, and is energy-saving and efficient.

[0028] The magnetic object 1 is a strong magnetic object, which is flat in shape, flat on both sides, and suitable for the size of the palm; one side is closely adsorbed to the steel structure, and the other side adsorbs the magnetic material 2 as a reliable base of the pull rope tensioning device, which is convenient for installation, position adjustment and recycling.

[0029] A spring connection portion is provided on the magnetic material 2 , and a threaded hole of the magnetic material 2 is matched and fastened with a longitudinal screw rod 8 .

[0030] The spring 3 has hooks at both ends, one end is fixed on the magnetic material 2, and the other end is reliably connected with the pull rope 11. The spring can be stretched and contracted to set the pre-tension so that the pull rope 11 always keeps tension and stability.

[0031] The top nut 4, the bottom nut 6 and the bolt transverse screw 7 are matched with each other in specifications and are fastened and convenient to adjust.

[0032] The wire hole base 5 can adjust the circumferential position by rotating around the longitudinal screw 8, and can movably adjust the axial position through the inner panel 10 and the outer panel 9.

[0033] The transverse screw 7 can be adjusted by adjusting the height of the wire hole through the top nut 4 and the bottom nut 6.

[0034] The magnetic object 1 absorbs the magnetic material 2 to fix other parts of the rope tensioning device on the magnetic material 2, and uses the tensile force of the spring 3 to constrain the rope 11 to ensure straightness. It is easy to move, adaptable to various conditions, recyclable, energy-saving and efficient.

[0035] The magnetic object 1 is a strong magnetic object, which is flat in shape, flat on both sides, and of a size suitable for the palm; one side is closely adsorbed to the steel plate embedded in the masonry structure, and the other side adsorbs the magnetic material 2 as a reliable base for the pull rope tensioning device, which is convenient for installation, disassembly, position adjustment and recycling.

[0036] A spring connection portion is provided on the magnetic material 2 , and a threaded hole of the magnetic material 2 is matched and fastened with a longitudinal screw rod 8 .

[0037] The spring 3 has hooks at both ends, one end is fixed on the magnetic material 2, and the other end is reliably connected with the pull rope 11. The spring can be stretched and contracted to set the pre-tension so that the pull rope 11 always keeps tension and stability.

[0038] The top nut 4 , the bottom nut 6 and the transverse screw rod 7 are matched and tightened and can be easily adjusted, so as to adjust the position of the wire hole bolt 12 and thus adapt to the position of the pull rope 11 .

[0039] The wire hole base 5 can adjust the circumferential position by rotating around the longitudinal screw 8, and can movably adjust the axial position through the inner panel 10 and the outer panel 9.

[0040] The transverse screw rod 7 with the wire hole bolt can adjust the height of the wire hole through the top nut 4 and the bottom nut 6.

[0041] The utility model has innovative design, flexible operation, convenient adjustment and installation, and completes the line-laying process in one go, and effectively protects the line position reference by utilizing the pull rope tensioning device.

[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rope tensioning device, characterized in that: include: A magnetic object (1) and a pull rope (11); The tensioning assembly is arranged on a magnetic object (1), and comprises a magnetic material (2), a spring (3), a top nut (4), a wire hole base (5), a bottom nut (6), a transverse screw (7), a longitudinal screw (8), an outer panel (9), an inner panel (10) and a wire hole bolt (12). The magnetic material (2) is attracted by the magnetic object (1), one end of the spring (3) is fixedly connected to the magnetic material (2), the other end of the spring (3) is fixedly connected to a pull rope (11), the longitudinal screw (8) is fixedly connected to the magnetic material (2), the inner surface of the wire hole base (5) is threadedly connected to the outer surface of the longitudinal screw (8), the inner surface of the wire hole base (5) is threadedly connected to the surface of the transverse screw (7), the wire hole bolt (12) is welded to the top end of the transverse screw (7), a hole is provided on the wire hole bolt (12), and the pull rope (11) passes through the hole on the wire hole bolt (12).

2. A pull rope tensioning device according to claim 1, characterized in that: The surface of the longitudinal screw rod (8) is threadedly connected to the inner surface of the outer panel (9), and the surface of the outer panel (9) is in contact with the surface of the wire hole base (5).

3. A rope tensioning device according to claim 1, characterized in that: The surface of the longitudinal screw rod (8) is threadedly connected to the inner surface of the inner panel (10), and the surface of the inner panel (10) is in contact with the surface of the wire hole base (5).

4. A pull rope tensioning device according to claim 1, characterized in that: The inner surface of the top nut (4) is threadedly connected to the surface of the transverse screw rod (7), and the surface of the top nut (4) is in contact with the surface of the wire hole base (5).

5. A rope tensioning device according to claim 1, characterized in that: The inner surface of the bottom nut (6) is threadedly connected to the surface of the transverse screw rod (7), and the surface of the bottom nut (6) is in contact with the surface of the wire hole base (5).

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