A cable fixing hardware used in power construction

By designing a cable fixing tool that combines clamping hoops, tightening components, locking shafts and noose ropes, the problem of not being able to clamp cables of different outer diameters in the prior art is solved, and efficient and convenient cable fixation is achieved, reducing costs and extending service life.

CN111799741BActive Publication Date: 2025-03-28HEBEI HEINIU ELECTRIC POWER FITTINGS CO LTD
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Patent Information

Application Number
CN202010791815.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-08
Publication Date
2025-03-28
Estimated Expiration
2040-08-08

AI Technical Summary

Technical Problem

In the prior art, cable fixing tools cannot clamp cables with different outer diameters, resulting in inconvenient use in power construction.

Method used

A cable fixing tool is designed, which adopts a combined structure of clamping, tightening components, locking shaft and noose rope. Through the design of movable holes and clamps, it can adapt to cables of different outer diameters and is meshed and fixed by gears to ensure the firm fixation of the cable.

Benefits of technology

Through a clamping action, multiple cables with different outer diameters can be clamped, which improves the convenience of construction and efficiency, reduces the cost and weight of the metal tool, and extends the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of cable hardware, and in particular relates to a cable fixing hardware used in power construction, characterized in that it comprises a clamp, a tightening component, a locking shaft and two noose ropes, the clamp is in a "C" shape, a plurality of movable holes are formed along the clamp body, a clamp is provided on the inner wall of the clamp body between two adjacent movable holes, the clamp is in an arc shape, the clamp is elastic, the clamp body is elastic, the tightening component is composed of a tightening component body and a clamping column distributed outside the tightening component body, the locking shaft is composed of a gear and is located in the tightening component body and is meshed and fixed with the tightening component gear, the clamping column passes through the corresponding movable hole on the clamp body, and the cable is clamped by tightening and closing the clamp through the noose rope; the present invention has the advantages of simple structure, convenient maintenance and use, low cost, high construction efficiency, long service life, and the ability to clamp a plurality of cables with different outer diameters; the present invention solves the problem that the hardware in the prior art cannot clamp cables with different outer diameters.
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Description

Technical Field

[0001] The invention belongs to the field of cable hardware, and in particular relates to a cable fixing hardware used in electric power construction. Background Art

[0002] Overhead laying is an important way of laying cables. There are multiple cables hanging on each pole tower, and each cable needs to be fixed with hardware. Therefore, a lot of hardware is needed in cable construction.

[0003] In the prior art, a single-bolt lockable multi-cable clamp, such as that disclosed in CN204267889U, comprises a fixing part, a moving part, a positioning pin, a fastening bolt and a mounting screw; the positioning pin is fixedly connected to a positioning pin threaded hole on the outer wall of the long side wall of the moving part, and is slidably connected to a positioning pin guide groove on the inner wall of the long side wall of the fixing part; through the fastening bolt, the cable clamping wall of the fixing part is connected to the cable clamping wall of the moving part to form a cable through groove; the mounting screw forms a detachable connection with the long side wall of the fixing part.

[0004] The above-mentioned prior art has the following drawbacks: the spacings of all cable through slots are consistent, and cables with different outer diameters cannot be clamped. Summary of the invention

[0005] To solve the above problems, the purpose of the present invention is to disclose a cable fixing hardware used in power construction, which is achieved by adopting the following technical solutions.

[0006] A cable fixing hardware used in power construction, characterized by comprising a clamp, a tightening component, a locking shaft and two noose ropes, the clamp is composed of a clamp body, the clamp body is in a "C" shape, and a hanging rope component is arranged on both sides of the upper end, and a connecting shaft is arranged on both sides of the lower end, and a plurality of movable holes are formed along the clamp body, and a clamp is arranged on the inner wall of the clamp body between two adjacent movable holes, the clamp is in an arc shape, the clamp is elastic, and the clamp body is elastic;

[0007] The tightening component is composed of a tightening component body and a clamping column distributed outside the tightening component body, the bottoms of two adjacent clamping columns are arc-shaped, a cavity is formed inside the tightening component body, a circle of internal teeth is formed at one end inside the cavity, an axial hole is formed on both side walls of the tightening component body, the axial hole is coaxial with the internal teeth, and the clamping column passes through the corresponding movable hole on the clamp body;

[0008] The locking shaft consists of a gear, two second shafts located on both sides of the gear, a second limiting component located on the outside of the second shaft, a first shaft located on the outside of the second limiting component and a rotating disk located on the outside of the first shaft, the outer diameter of the second limiting component is larger than the outer diameters of the second shaft and the first shaft, the gear is located in the cavity and can mesh with the internal teeth, the sum of the widths of the internal teeth and the gear is smaller than the depth of the cavity, the two second shafts are respectively located in the two axial holes, the second shaft is coaxial with the axial holes, the two second limiting components are located on the outside of the side wall of the cavity, and the outer diameter of the second limiting component is larger than the outer diameter of the cavity; the second shaft on the right side is on the same side as the internal teeth inside the cavity, the length of the second shaft on the right side is larger than the sum of the width of the internal teeth and the thickness of the side wall of the cavity, and the length of the second shaft on the left side is larger than the width of the cavity minus the sum of the width of the internal teeth and the thickness of the side wall of the cavity, so that the gear can move to the left to disengage from the meshing with the internal teeth;

[0009] One end of the two noose ropes is fixed to the two connecting shafts respectively, and the other end is passed around the corresponding hanging shafts and wound around the outer wall of the first shaft. The winding directions of the two noose ropes on the first shaft are the same.

[0010] The cable fixing hardware used in the above-mentioned electric power construction is characterized in that the hanging rope component is composed of a hanging shaft and an anti-slip component located outside the hanging shaft.

[0011] The cable fixing hardware used in the above-mentioned electric power construction is characterized in that the outer circumferential surface of the turntable is provided with anti-slip teeth to facilitate the rotation of the turntable.

[0012] The cable fixing hardware used in the above-mentioned power construction is characterized in that when the clamp is retracted until the two ends are in contact, the two ends of the clamp are not in contact.

[0013] The cable fixing hardware used in the above-mentioned power construction is characterized in that the noose rope is a steel rope.

[0014] The cable fixing hardware described above for use in power construction is easy to use. When in use, the cable is inserted between the clamp body and the corresponding two clamping columns, the locking shaft is pulled out to one side, the gear is moved to disengage from the meshing with the inner teeth, the turntable is rotated, the noose rope is tightened, and the two ends of the clamp body are brought together toward each other, so that the clamp and the corresponding clamping column clamp the cable. After clamping, the gear of the locking shaft is pushed in in the opposite direction of the pulling out direction, so that the gear meshes with the inner teeth to fix the locking shaft; the cable is firmly fixed and fixed by gear meshing, and the teeth will not retreat; the service life is long, and even if one or several of the meshing teeth are broken, it will not affect the use of the hardware.

[0015] A cable fixing hardware used in power construction, characterized by having a clamp and a tightening component, the clamp is composed of a clamp body, the clamp body is in a "C" shape, a plurality of clamping teeth are arranged on the upper end surface, a connecting shaft is arranged on both sides of the lower end, the connecting shaft is rotatable, a clamping tooth hanging frame is connected to the connecting shaft, a plurality of movable holes are formed along the clamp body, a clamp is arranged on the inner wall of the clamp body between two adjacent movable holes, the clamp is in an arc shape, the clamp is elastic, and the clamp body is elastic;

[0016] The tightening component is composed of a tightening component body and clamping columns distributed outside the tightening component body, the bottoms of two adjacent clamping columns are arc-shaped, and the clamping columns pass through corresponding movable holes on the clamp body.

[0017] The cable fixing hardware used in the power construction described above is characterized in that when the tooth hanging frame hangs the uppermost tooth, the two ends of the clamp do not touch each other.

[0018] The cable fixing hardware used in the above-mentioned electric power construction is characterized in that the material of the clamping tooth hanging frame is steel.

[0019] The cable fixing hardware used in power construction described above, when in use, insert the cable between the clamp body and the corresponding two clamping columns, clamp the clamp tooth hanging frame into the corresponding clamp teeth, and the two ends of the clamp body are gathered toward each other so that the clamp and the corresponding clamping columns clamp the cable, which simplifies the structure of the hardware, makes the hardware lower in cost, lighter in weight, and easier to carry, while also making it more convenient to maintain and use.

[0020] The cable fixing hardware described above for use in power construction has the tightening component detached from the clamp when not in use, making it convenient to carry and install the hardware as a set and saving construction time. When separation is required, it is only necessary to rotate the first limiting component so that the first limiting component is parallel to the long side of the cavity.

[0021] The cable fixing hardware used in the above-mentioned power construction is characterized in that the length of the movable hole is greater than or equal to twice the length of the clamping column, so that the clamping hoop body will not be constrained by the clamping column due to excessive contraction of the clamping hoop, and the width of the movable hole is in the range of (the width of the clamping column, the width of the clamping column + 1mm], so as to prevent the tightening component from shaking along the axial direction of the clamped cable.

[0022] The cable fixing hardware used in power construction described above can prevent the tightening component from detaching from the clamp when the hardware is not in use, making it convenient to carry and install the hardware as a set and saving construction time. At the same time, when separation is required, it is only necessary to rotate the first limiting component so that the first limiting component is parallel to the long side of the cavity.

[0023] The cable fixing hardware used in the above-mentioned power construction is characterized in that the material of the clamp body is stainless steel sheet.

[0024] The cable fixing hardware used in the above-mentioned electric power construction is characterized in that the clamp material is a stainless steel sheet.

[0025] The cable fixing hardware used in power construction described above is characterized in that a first limiting component is also provided on the top of the clamping column, and the first limiting component can rotate on the top of the clamping column. The long side of the first limiting component is smaller than the long side of the movable hole and larger than the short side of the movable hole, and the short side of the first limiting component is smaller than the short side of the movable hole.

[0026] The present invention can clamp a plurality of cables with different outer diameters through one clamping action, and is convenient to construct and use, and has high construction efficiency.

[0027] Therefore, the present invention has the advantages of simple structure, convenient maintenance and use, low cost, high construction efficiency, long service life, and the ability to clamp multiple cables with different outer diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention.

[0029] Figure 2 This is a front view of the hardware of Example 1 of the present invention after clamping the cable.

[0030] Figure 3 It is a right view of embodiment 1 of the present invention.

[0031] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamp according to Embodiment 1 or Embodiment 2 of the present invention.

[0032] Figure 5 It is a schematic diagram of the three-dimensional structure of the tightening component of Example 1 of the present invention.

[0033] Figure 6 It is a schematic diagram of the three-dimensional structure of the tightening component of Example 2 of the present invention.

[0034] Figure 7 It is a schematic diagram of the three-dimensional structure of the locking shaft of Example 1 or Example 2 of the present invention.

[0035] Figure 8 This is a schematic diagram of the three-dimensional structure of Example 3 of the present invention.

[0036] Fig. 9 This is a schematic diagram of the three-dimensional structure of the clamp according to embodiment 3 of the present invention.

[0037] Fig.10 It is a schematic diagram of the three-dimensional structure of the tightening component of Example 3 of the present invention.

[0038] In the figure: 1. clamp, 11. clamp body, 12. hanging shaft, 13. anti-slip component, 14. movable hole, 15. clamp, 16. connecting shaft, 17. clamping teeth, 2. tightening component, 21. clamping column, 22. tightening component body, 23. containing cavity, 24. shaft hole, 25. inner teeth, 26. first limiting component, 3. locking shaft, 31. turntable, 32. first shaft, 33. second limiting component, 34. second shaft, 35. gear, 4. noose rope, 5. clamping tooth hook, 6. cable. DETAILED DESCRIPTION

[0039] Example 1

[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 A cable fixing hardware used in power construction, characterized in that it has a clamp 1, a tightening component 2, a locking shaft 3 and two noose ropes 4, the clamp 1 is composed of a clamp body 11, the clamp body 11 is in a "C" shape, and hanging shafts 12 are provided on both sides of the upper end, and anti-slip components 13 are provided on the outer side of the hanging shaft 2, and connecting shafts 16 are provided on both sides of the lower end. A plurality of movable holes 14 are formed along the clamp body 11, and a clamp 15 is provided on the inner wall of the clamp body 11 between two adjacent movable holes 14. The clamp 15 is in an arc shape, the clamp 15 is elastic, and the clamp body 11 is elastic;

[0041] The tightening component 2 is composed of a tightening component body 22 and a clamping column 21 distributed outside the tightening component body 22. The bottoms of two adjacent clamping columns 21 are arc-shaped. A cavity 23 is formed inside the tightening component body 22. One end of the cavity 23 forms a circle of internal teeth 25. The two side walls of the tightening component body 22 respectively form an axial hole 24, and the axial hole 24 is coaxial with the internal teeth 25. The clamping column 21 passes through the corresponding movable hole 14 on the clamping hoop body 11. The length of the movable hole 14 is greater than or equal to twice the length of the clamping column 21, so that the clamping hoop body 11 will not be constrained by the clamping column 21 due to the excessive contraction of the clamping hoop 1. The width of the movable hole 14 is in the range of (the width of the clamping column 21, the width of the clamping column 21 + 1mm], so as to prevent the tightening component 2 from shaking along the axial direction of the clamped cable 6;

[0042] The locking shaft 3 is composed of a gear 35, two second shafts 34 located on both sides of the gear 35, a second limiting component 33 located outside the second shaft 34, a first shaft 32 located outside the second limiting component 33, and a rotating disk 31 located outside the first shaft 32. The outer diameter of the second limiting component 33 is larger than the outer diameters of the second shaft 34 and the first shaft 32. The gear 35 is located in the cavity 23 and can mesh with the internal teeth 25. The sum of the widths of the internal teeth 25 and the gear 35 is smaller than the depth of the cavity 23. The two second shafts 34 are respectively located in the two shaft holes 24, the second shafts 34 are coaxial with the shaft holes 24, the two second limiting components 33 are located outside the side wall of the cavity 23, and the outer diameter of the second limiting components 33 is larger than the outer diameter of the cavity 23; the second shaft 34 on the right side is on the same side as the internal teeth 25 inside the cavity 23, the length of the second shaft 34 on the right side is larger than the sum of the width of the internal teeth 25 and the thickness of the side wall of the cavity 23, and the length of the second shaft 34 on the left side is larger than the sum of the width of the cavity 23 minus the width of the internal teeth 25 and the thickness of the side wall of the cavity 23, so that the gear 35 can move to the left to disengage from the meshing with the internal teeth 25;

[0043] One end of the two noose ropes 4 is fixed to the two connecting shafts 16 respectively, and the other end is passed around the corresponding hanging shaft 12 and wound around the outer wall of the first shaft 32. The winding directions of the two noose ropes 4 on the first shaft 32 are the same.

[0044] Example 2

[0045] Please see Figure 4 , Figure 6 and Figure 7 , and refer to Figure 1 , Figure 2 and Figure 3 A cable fixing hardware used in power construction, characterized in that it has a clamp 1, a tightening component 2, a locking shaft 3 and two noose ropes 4, the clamp 1 is composed of a clamp body 11, the clamp body 11 is in a "C" shape, and hanging shafts 12 are provided on both sides of the upper end, and anti-slip components 13 are provided on the outer side of the hanging shaft 2, and connecting shafts 16 are provided on both sides of the lower end. A plurality of movable holes 14 are formed along the clamp body 11, and a clamp 15 is provided on the inner wall of the clamp body 11 between two adjacent movable holes 14. The clamp 15 is in an arc shape, the clamp 15 is elastic, and the clamp body 11 is elastic;

[0046] The tightening component 2 is composed of a tightening component body 22 and a clamping column 21 distributed outside the tightening component body 22. A first limiting component 26 is also provided on the top of the clamping column 21. The first limiting component 26 can rotate on the top of the clamping column 21. The long side of the first limiting component 26 is smaller than the long side of the movable hole 14 and larger than the short side of the movable hole 14. The short side of the first limiting component 26 is smaller than the short side of the movable hole 14. The bottoms of two adjacent clamping columns 21 are arc-shaped, and a cavity 23 is formed inside the tightening component body 22. , a circle of internal teeth 25 is formed at one end of the cavity 23, and an axial hole 24 is formed on both side walls of the tightening component body 22, and the axial hole 24 is coaxial with the internal teeth 25. The clamping column 21 passes through the corresponding movable hole 14 on the clamping hoop body 11, and the length of the movable hole 14 is greater than or equal to twice the length of the clamping column 21, so that the clamping hoop body 11 will not be constrained by the clamping column 21 due to the excessive contraction of the clamping hoop 1. The width of the movable hole 14 is in the range of (the width of the clamping column 21, the width of the clamping column 21 + 1mm], so as to prevent the tightening component 2 from shaking along the axial direction of the clamped cable 6;

[0047] The locking shaft 3 is composed of a gear 35, two second shafts 34 located on both sides of the gear 35, a second limiting component 33 located outside the second shaft 34, a first shaft 32 located outside the second limiting component 33, and a rotating disk 31 located outside the first shaft 32. The outer diameter of the second limiting component 33 is larger than the outer diameters of the second shaft 34 and the first shaft 32. The gear 35 is located in the cavity 23 and can mesh with the internal teeth 25. The sum of the widths of the internal teeth 25 and the gear 35 is smaller than the depth of the cavity 23. The two second shafts 34 are respectively located in the two shaft holes 24, the second shafts 34 are coaxial with the shaft holes 24, the two second limiting components 33 are located outside the side wall of the cavity 23, and the outer diameter of the second limiting components 33 is larger than the outer diameter of the cavity 23; the second shaft 34 on the right side is on the same side as the internal teeth 25 inside the cavity 23, the length of the second shaft 34 on the right side is larger than the sum of the width of the internal teeth 25 and the thickness of the side wall of the cavity 23, and the length of the second shaft 34 on the left side is larger than the sum of the width of the cavity 23 minus the width of the internal teeth 25 and the thickness of the side wall of the cavity 23, so that the gear 35 can move to the left to disengage from the meshing with the internal teeth 25;

[0048] One end of the two noose ropes 4 is fixed to the two connecting shafts 16 respectively, and the other end is passed around the corresponding hanging shaft 12 and wound around the outer wall of the first shaft 32. The winding directions of the two noose ropes 4 on the first shaft 32 are the same.

[0049] This embodiment can prevent the tightening component 2 from being separated from the clamp 1 when the hardware is not in use, which facilitates the carrying and installation of the hardware as a set and saves construction time. At the same time, when separation is required, it is only necessary to rotate the first limiting component 26 to make the first limiting component 26 parallel to the long side of the cavity 23.

[0050] The cable fixing hardware used in power construction described in the above-mentioned embodiment 1 or embodiment 2 is characterized in that the outer circumferential surface of the turntable 31 is provided with anti-slip teeth to facilitate the rotation of the turntable 31.

[0051] The cable fixing hardware used in power construction described in the above-mentioned embodiment 1 or embodiment 2 is characterized in that when the clamp 1 is retracted until the two ends are in contact, the two ends of the clamp 15 are not in contact.

[0052] The cable fixing hardware used in power construction described in the above-mentioned embodiment 1 or embodiment 2 is characterized in that the noose rope 4 is a steel rope.

[0053] The cable fixing hardware used in power construction described in the above-mentioned embodiment 1 or embodiment 2 is easy to use. When in use, the cable 6 is inserted between the clamp body 11 and the corresponding two clamping columns 21, and the locking shaft 3 is pulled out to one side, so that the gear 35 moves to disengage from the meshing with the inner teeth 25, and the turntable 31 is rotated to tighten the noose rope 4. The two ends of the clamp body 11 are brought together, so that the clamp 15 and the corresponding clamping column 21 clamp the cable 6. After clamping, the gear 35 of the locking shaft 3 is pushed in the opposite direction of the pulling out, so that the gear 35 is meshed with the inner teeth 25 to fix the locking shaft 3; the cable is firmly fixed and fixed by gear meshing, and the teeth will not be retracted; the service life is long, and even if one or several of the meshing teeth are broken, it will not affect the use of the hardware.

[0054] Example 3

[0055] Please see Figure 8 , Fig. 9 and Fig.10 , and refer to Figure 2 A cable fixing hardware used in power construction, characterized in that it has a clamp 1 and a tightening component 2, the clamp 1 is composed of a clamp body 11, the clamp body 11 is in a "C" shape, a plurality of clamping teeth 17 are provided on the upper end surface, and a connecting shaft 16 is provided on both sides of the lower end, the connecting shaft 16 is rotatable, and a clamping tooth hanging frame 5 is connected to the connecting shaft 16, a plurality of movable holes 14 are formed along the clamp body 11, and a clamp 15 is provided on the inner wall of the clamp body 11 between two adjacent movable holes 14, the clamp 15 is in an arc shape, the clamp 15 is elastic, and the clamp body 11 is elastic;

[0056] The tightening component 2 is composed of a tightening component body 22 and a clamping column 21 distributed outside the tightening component body 22. The bottoms of two adjacent clamping columns 21 are arc-shaped. The clamping column 21 passes through the corresponding movable hole 14 on the clamping hoop body 11. The length of the movable hole 14 is greater than or equal to twice the length of the clamping column 21, so that the clamping hoop body 11 will not be constrained by the clamping column 21 due to excessive contraction of the clamping hoop 1. The width of the movable hole 14 is in the range of (the width of the clamping column 21, the width of the clamping column 21 + 1mm] to prevent the tightening component 2 from shaking along the axial direction of the clamped cable 6.

[0057] Example 4

[0058] A cable fixing hardware used in power construction, characterized by comprising a clamp 1 and a tightening component 2, wherein the clamp 1 is composed of a clamp body 11, the clamp body 11 is in a "C" shape, a plurality of latch teeth 17 are arranged on the upper end surface, a connecting shaft 16 is arranged on both sides of the lower end, the connecting shaft 16 is rotatable, a latch tooth hanging frame 5 is connected to the connecting shaft 16, a plurality of movable holes 14 are formed along the clamp body 11, a clamp 15 is arranged on the inner wall of the clamp body 11 between two adjacent movable holes 14, the clamp 15 is in an arc shape, the clamp 15 is elastic, and the clamp body 11 is elastic;

[0059] The tightening component 2 is composed of a tightening component body 22 and a clamping column 21 distributed outside the tightening component body 22. A first limiting component 26 is also provided on the top of the clamping column 21. The first limiting component 26 can rotate on the top of the clamping column 21. The long side of the first limiting component 26 is smaller than the long side of the movable hole 14 and larger than the short side of the movable hole 14. The short side of the first limiting component 26 is smaller than the short side of the movable hole 14. The bottoms of two adjacent clamping columns 21 are arc-shaped. The clamping column 21 passes through the corresponding movable hole 14 on the clamping hoop body 11. The length of the movable hole 14 is greater than or equal to twice the length of the clamping column 21, so that the clamping hoop body 11 will not be mutually constrained with the clamping column 21 due to the excessive contraction of the clamping hoop 1. The width of the movable hole 14 is in the range of (the width of the clamping column 21, the width of the clamping column 21 + 1mm], so as to prevent the tightening component 2 from shaking along the axial direction of the clamped cable 6.

[0060] The cable fixing hardware used in power construction described in the above-mentioned embodiment 3 or embodiment 4 is characterized in that when the tooth hanging frame 5 hangs the uppermost tooth 17, the two ends of the clamp 1 do not touch, and the two ends of the clamp 15 do not touch.

[0061] The cable fixing hardware used in power construction described in the above-mentioned embodiment 3 or embodiment 4 is characterized in that the material of the tooth hanging frame 5 is steel.

[0062] When the above-mentioned embodiment 3 or embodiment 4 is in use, the cable 6 is inserted between the clamp body 11 and the corresponding two clamping columns 21, the clamp tooth hanging frame 5 is clamped into the corresponding clamp teeth 17, and the two ends of the clamp body 11 are gathered toward each other, so that the clamp 15 and the corresponding clamping column 21 clamp the cable 6, which simplifies the structure of the hardware, makes the hardware lower in cost, lighter in weight, and more convenient to carry, and is more convenient to maintain and use.

[0063] The above-mentioned embodiment 3 or embodiment 4 can prevent the tightening component 2 from being separated from the clamp 1 when the hardware is not in use, which facilitates the carrying and installation of the hardware as a set and saves construction time. At the same time, when separation is required, it is only necessary to rotate the first limiting component 26 so that the first limiting component 26 is parallel to the long side of the cavity 23.

[0064] The cable fixing hardware used in power construction described in any of the above embodiments is characterized in that the material of the clamp body 11 is a stainless steel sheet.

[0065] The cable fixing hardware used in power construction described in any of the above embodiments is characterized in that the material of the clamp 15 is a stainless steel sheet.

[0066] The present invention can clamp a plurality of cables with different outer diameters through one clamping action, and is convenient to construct and use, and has high construction efficiency.

[0067] The present invention solves the problem that the hardware in the prior art cannot clamp cables with different outer diameters.

[0068] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limiting the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A cable fixing hardware used in power construction, characterized in that: The invention comprises a hoop (1), a tightening component (2), a locking shaft (3) and two noose ropes (4); the hoop (1) is composed of a hoop body (11); the hoop body (11) is in a "C" shape; hanging rope components are provided on both sides of the upper end; a connecting shaft (16) is provided on both sides of the lower end; a plurality of movable holes (14) are formed along the hoop body (11); a clamp (15) is provided on the inner wall of the hoop body (11) between two adjacent movable holes (14); the clamp (15) is in an arc shape; the clamp (15) is elastic; and the hoop body (11) is elastic; The tightening component (2) is composed of a tightening component body (22) and a clamping column (21) distributed outside the tightening component body (22), the bottoms of two adjacent clamping columns (21) are arc-shaped, a cavity (23) is formed inside the tightening component body (22), one end of the cavity (23) is formed with a circle of internal teeth (25), two side walls of the tightening component body (22) are respectively formed with an axial hole (24), the axial hole (24) and the internal teeth (25) are coaxial, and the clamping column (21) passes through the corresponding movable hole (14) on the clamp body (11); The locking shaft (3) is composed of a gear (35), two second shafts (34) located on both sides of the gear (35), a second limiting component (33) located outside the second shaft (34), a first shaft (32) located outside the second limiting component (33), and a rotating disk (31) located outside the first shaft (32); the outer diameter of the second limiting component (33) is larger than the outer diameters of the second shaft (34) and the first shaft (32); the gear (35) is located in the cavity (23) and can mesh with the internal teeth (25); the sum of the widths of the internal teeth (25) and the gear (35) is smaller than the depth of the cavity (23); The two second shafts (34) are respectively located in the two shaft holes (24), the second shafts (34) are coaxial with the shaft holes (24), the two second limiting components (33) are located outside the side wall of the cavity (23), and the outer diameter of the second limiting components (33) is larger than the outer diameter of the cavity (23); the second shaft (34) on the right side is on the same side as the internal teeth (25) inside the cavity (23), the length of the second shaft (34) on the right side is larger than the sum of the width of the internal teeth (25) and the thickness of the side wall of the cavity (23), and the length of the second shaft (34) on the left side is larger than the width of the cavity (23) minus the sum of the width of the internal teeth (25) and the thickness of the side wall of the cavity (23), so that the gear (35) can move to the left side to disengage from the meshing with the internal teeth (25); One end of the two noose ropes (4) is fixed to the two connecting shafts (16) respectively, and the other end is passed around the corresponding hanging shaft (12) and wound around the outer wall of the first shaft (32). The winding directions of the two noose ropes (4) on the first shaft (32) are the same.

2. The cable fixing hardware used in power construction according to claim 1, characterized in that: The hanging rope component is composed of a hanging shaft (12) and an anti-falling component (13) arranged outside the hanging shaft (12).

3. A cable fixing hardware for use in power construction according to claim 1 or claim 2, characterized in that: The outer circumferential surface of the rotating disk (31) is provided with anti-skid teeth to facilitate the rotation of the rotating disk (31).

4. The cable fixing hardware used in power construction according to claim 3, characterized in that: When the hoop (1) is folded until the two ends are in contact, the two ends of the clamp (15) are not in contact.

5. The cable fixing hardware used in power construction according to claim 4, characterized in that: The length of the movable hole (14) is greater than or equal to twice the length of the clamping column (21), and the width of the movable hole (14) is within the range of: greater than the width of the clamping column (21) and not greater than the width of the clamping column (21) + 1 mm.

6. The cable fixing hardware used in power construction according to claim 5, characterized in that: A first limiting component (26) is also provided on the top of the clamping column (21). The first limiting component (26) can rotate on the top of the clamping column (21). The long side of the first limiting component (26) is smaller than the long side of the movable hole (14) and larger than the short side of the movable hole (14). The short side of the first limiting component (26) is smaller than the short side of the movable hole (14).

7. A cable fixing hardware used in power construction, characterized in that: The invention comprises a clamp (1) and a tightening component (2). The clamp (1) is composed of a clamp body (11). The clamp body (11) is in a "C" shape. A plurality of latch teeth (17) are provided on the upper surface. A connecting shaft (16) is provided on both sides of the lower end. The connecting shaft (16) is rotatable. A latch tooth hanging frame (5) is connected to the connecting shaft (16). A plurality of movable holes (14) are formed along the clamp body (11). A clamp (15) is provided on the inner wall of the clamp body (11) between two adjacent movable holes (14). The clamp (15) is in an arc shape. The clamp (15) is elastic. The clamp body (11) is elastic. The tightening component (2) is composed of a tightening component body (22) and clamping columns (21) distributed outside the tightening component body (22), the bottoms of two adjacent clamping columns (21) are in an arc shape, and the clamping columns (21) pass through corresponding movable holes (14) on the clamp body (11); When the latching tooth hanging frame (5) hangs the latching tooth (17) at the uppermost end, the two ends of the clamp (1) do not touch each other, and the two ends of the clamp (15) do not touch each other; The length of the movable hole (14) is greater than or equal to twice the length of the clamping column (21), and the width of the movable hole (14) is within the range of: greater than the width of the clamping column (21) and not greater than the width of the clamping column (21) + 1 mm.

8. The cable fixing hardware used in power construction according to claim 7, characterized in that: A first limiting component (26) is also provided on the top of the clamping column (21). The first limiting component (26) can rotate on the top of the clamping column (21). The long side of the first limiting component (26) is smaller than the long side of the movable hole (14) and larger than the short side of the movable hole (14). The short side of the first limiting component (26) is smaller than the short side of the movable hole (14).

Citation Information

Patent Citations

  • Multi-cable clamp capable of conducting locking with single bolt

    CN204267889U

  • Cable fixing fitting used in power construction

    CN213817180U