A handheld corrector for cables

Abstract

The present invention discloses a handheld corrector for cables, which includes an operation handle, a correction rod, a correction sheath, a fixed bracket, a hook handle, a hook head, an adjustment hole, and an adjustment fixing knob. The operation handle and the correction rod are in a T-shaped structure. One end of the correction rod is bent. The correction sheath is installed on the bent structure of the correction rod. The hook handle is installed at the middle position of the operation handle through the fixed bracket. An adjustment hole is provided on the hook handle, and the adjustment fixing knob is installed above the adjustment hole. This handheld cable corrector corrects the cable by using the lever principle with the hook head and the correction rod. It has a simple structure, is convenient to carry, and is easy to use, which can greatly improve work efficiency. At the same time, the corrector is designed with an angle dial and can accurately complete the correction according to the actual required angle, with high precision.

Description

Technical Field

[0001] The present invention relates to the technical field of cable installation and maintenance, and in particular to a handheld corrector for cables. Background Art

[0002] With the development of society and the increase of urban construction, the urban environment has been continuously improved. At present, municipal engineering requires all cables to be laid underground, and overhead laying is not allowed for newly built lines in urban areas, resulting in a sharp increase in the number of urban cables. During the construction of new cable lines, relevant cables need to be corrected. At the same time, the sharp increase in the number of urban cables has led to a rapid increase in faults, and cable correction is also required when dealing with faults.

[0003] During the construction process of cables, due to requirements such as aesthetics and space wiring, relevant cables often need to be corrected. It is relatively easy to correct soft and fine cables, but it is more difficult for cables with hard materials and large diameters. Workers often need to use tools such as pliers and wrenches to correct them. It is very inconvenient to perform bending operations with these tools, and it is not easy to control the bending angle. Moreover, some tools are prone to damaging cables during bending operations. Most of the benders currently used in the market are extremely complex in design and operation, not convenient to carry and not suitable for large-scale popularization and use. Summary of the Invention

[0004] In order to overcome the above problems, the object of the present invention is to provide a handheld corrector for cables. This handheld cable corrector corrects cables through the lever principle, using a hook head and a correction rod. It has a simple structure, is convenient to carry, easy to use, and can greatly improve work efficiency. At the same time, the corrector is designed with an angle scale, which can accurately complete correction according to the actual required angle, with high precision. Protective sleeves are installed on the correction rod and the hook head to avoid cable damage caused by correction. An insulating protective sleeve is installed on the handle to ensure safety during operation and prevent safety accidents.

[0005] The technical solution adopted by the present invention is: a handheld corrector for cables, including an operation handle, a correction rod, a correction sheath, a fixed bracket, a hook handle, a hook head, an adjustment hole, and an adjustment fixing knob. The operation handle and the correction rod form a T-shaped structure. One end of the correction rod is bent. The correction sheath is installed on the bent structure of the correction rod. The hook handle is installed in the middle position of the operation handle through the fixed bracket. One end of the fixed bracket is fixed on the correction rod, and the other end is fixed on the hook handle. An adjustment hole is provided on the hook handle. The hook head is installed at one end of the hook handle, at the same end as the bent structure of the correction rod. The adjustment fixing knob is installed above the adjustment hole.

[0006] Further, it also includes an accessory placement plate and an angle dial. The accessory placement plate is installed on the correction rod, and the angle dial is fixed on the accessory placement plate.

[0007] Further, the accessory placement plate is of an L-shaped structure.

[0008] Further, the correction sheath is made of an insulating soft material.

[0009] Further, the operating handle includes a first handle, a second handle, a third handle, and a connecting member. One end of the first handle is fixedly connected to the correction rod, and the other end is connected to the second handle through the connecting member. The second handle and the third handle are connected through the connecting member.

[0010] Further, it also includes a preset rod. One end of the preset rod is movably connected to the hook head or the correction rod, and a hanging hole is installed at the top of the other end. A fixing post is designed on the operating handle, and the other end of the preset rod can be hung on the handle.

[0011] Further, internal threads are designed at both ends of the first handle, the second handle, and the third handle, and external threads matching the internal threads of the handle are designed at both ends of the connecting member.

[0012] Further, an insulating protective sleeve is installed on the operating handle.

[0013] Further, a protective sleeve is installed on the hook head.

[0014] Advantages of the present invention:

[0015] A handheld corrector for cables of the present invention includes an operating handle, a correction rod, a correction sheath, a fixed bracket, a hook handle, a hook head, an adjustment hole, and an adjustment fixing knob. The hook head and the curved structure of the correction rod are at the same end. This handheld cable corrector corrects the cable by using the lever principle with the hook head and the correction rod. The corrector has a simple structure, is convenient to carry, and is easy to use, which can greatly improve the working efficiency.

[0016] A handheld corrector for cables of the present invention also includes an accessory placement plate and an angle dial. The accessory placement plate is installed on the correction rod, and the angle dial is fixed on the accessory placement plate. The corrector is designed with an angle dial, which can accurately complete the correction according to the actual required angle, avoid the problems of overcorrection or undercorrection, realize the accurate correction of the cable, and improve the correction accuracy.

[0017] A handheld corrector for cables of the present invention has protective sleeves installed on the hook head and the correction rod to avoid the problem of cable damage caused by correction. An insulating protective sleeve is installed on the handle to ensure safety during the operation process and prevent the occurrence of safety accidents.

[0018] A hand-held corrector for cables according to the present invention further includes a preset rod. One end of the preset rod is movably connected to the hook head or the correction rod, and a hanging hole is installed at the top of the other end. A fixing column is designed on the handle. The other end of the preset rod can be hung on the operating handle. Using this preset rod can quickly correct the cable to near the accurate angle, quickly achieve rough correction, and then complete precise correction according to the angle dial, effectively improving work efficiency.

[0019] A hand-held corrector for cables according to the present invention, the handle includes a first handle, a second handle, and a third handle, and the length of the handle can be selected according to the weight, diameter, etc. of the cable in actual work, so as to complete the correction more quickly, with a wide application range and improved applicability flexibility of the corrector. Description of the Drawings

[0020] Figure 1 Schematic structural diagram of a hand-held corrector for cables proposed by the invention;

[0021] Figure 2 Schematic structural diagram of a hand-held corrector for cables proposed by the invention after the cable is placed.

[0022] Description of the Reference Numerals

[0023] 1 - Operating handle, 2 - Correction rod, 3 - Fixed bracket, 4 - Hook handle, 5 - Hook head, 6 - Adjusting hole, 7 - Adjusting and fixing knob, 8 - Accessory placement board, 9 - Angle dial, 10 - Preset rod, 11 - Hanging hole, 12 - Fixing column. Detailed Description of the Invention

[0024] The following describes the specific implementation manners of the present invention in conjunction with the drawings and embodiments:

[0025] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the implementable conditions of the present invention. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that the technical content disclosed by the present invention can cover.

[0026] At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of narration and are not used to limit the implementable scope of the present invention. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the implementable scope of the present invention.

[0027] Such as Figures 1-2As shown in the figure, it shows a specific embodiment of the present invention: A handheld corrector for cables disclosed by the present invention is characterized in that it includes an operation handle 1, a correction rod 2, a correction sheath, a fixed bracket 3, a hook handle 4, a hook head 5, an adjustment hole 6, and an adjustment fixing knob 7. The operation handle 1 and the correction rod 2 are in a T-shaped structure. One end of the correction rod 2 is bent. The correction sheath is installed on the bent structure of the correction rod 2. The hook handle 4 is installed at the middle position of the operation handle 1 through the fixed bracket 3. One end of the fixed bracket 3 is fixed on the correction rod 2, and the other end is fixed on the hook handle 4. An adjustment hole 6 is provided on the hook handle 4. The hook head 5 is installed at one end of the hook handle 4, at the same end as the bent structure of the correction rod 2. The adjustment fixing knob 7 is installed above the adjustment hole 6.

[0028] In the present invention, as Figure 1 shown, the operation handle 1 and the correction rod 2 are in a T-shaped structure. One end of the correction rod 2 is bent. The correction sheath is installed on the bent structure of the correction rod 2. The hook handle 4 is installed at the middle position of the operation handle 1 through the fixed bracket 3. One end of the fixed bracket 3 is fixed on the correction rod 2, and the other end is fixed on the hook handle 4. An adjustment hole 6 is provided on the hook handle 4. By adjusting the adjustment hole 6, the length positions of the hook handle 4 and the hook head 5 are adjusted to adapt to cables of different sizes. After adjustment, the adjustment fixing knob 7 is used to lock it. The operation is simple. The hook head 5 is installed at one end of the hook handle 4, at the same end as the bent structure of the correction rod 2. This handheld cable corrector corrects the cable by using the lever principle with the hook head 5 and the correction rod 2. The hook head 5 is used to hook the cable, and the angle of the correction rod 2 is controlled through the operation handle 1, thereby realizing the correction of the cable. This corrector has a simple structure, is easy to carry, and is convenient to use, which can greatly improve work efficiency.

[0029] Preferably, it further includes an accessory placement plate 8 and an angle scale 9. The accessory placement plate 8 is installed on the correction rod 2, and the angle scale 9 is fixed on the accessory placement plate 8.

[0030] In the present invention, as Figure 1 shown, the accessory placement plate 8 is installed on the correction rod 2, and the angle scale 9 is fixed on the accessory placement plate 8. This corrector is designed with an angle scale 9. When performing cable correction, the actual angle value on the angle scale 9 is read, and the correction can be accurately completed according to the actual required angle, avoiding the problems of overcorrection or undercorrection, realizing the accurate correction of the cable, and improving the correction accuracy.

[0031] Preferably, the accessory placement plate 8 is in an L-shaped structure, which is convenient for installing the angle scale 9 to accurately fix it and obtain an accurate angle value.

[0032] Preferably, the correction sheath is made of an insulating soft material.

[0033] Preferably, an insulating protective sleeve is installed on the operating handle 1.

[0034] Preferably, a protective sleeve is installed on the hook head 5.

[0035] In the present invention, protective sleeves are installed on the hook head 5 and the calibration rod 2 to avoid the problem of cable damage caused by calibration. An insulating protective sleeve is installed on the operating handle 1 to ensure safety during operation and prevent safety accidents.

[0036] Preferably, the operating handle 1 includes a first handle, a second handle, a third handle, and a connecting member. One end of the first handle is fixedly connected to the calibration rod 2, and the other end is connected to the second handle through the connecting member. The second handle and the third handle are connected through the connecting member.

[0037] Preferably, internal threads are designed at both ends of the first handle, the second handle, and the third handle, and external threads matching the internal threads of the handle are designed at both ends of the connecting member. The connection can be quickly completed through threaded connection, and the operation is simple and convenient.

[0038] In the present invention, the operating handle 1 includes a first handle, a second handle, and a third handle. The length of the handle can be selected according to the weight, diameter, etc. of the cable in actual work. According to the lever principle, different forces are required to calibrate cables of different weights. By increasing the length of the force arm, the magnitude of the applied force can be reduced, and the staff can quickly complete the calibration of the cable. The application range is wide, and the applicability and flexibility of the calibrator are improved.

[0039] Preferably, it further includes a preset rod 10. One end of the preset rod 10 is movably connected to the hook head 5, and a hanging hole 11 is installed at the top of the other end. A fixed column 12 is designed on the operating handle 1, and the other end of the preset rod 10 can be hung on the operating handle 1.

[0040] In the present invention, as Figure 1 described, it further includes a preset rod 10. One end of the preset rod 10 is movably connected to the hook head 5, and a hanging hole 11 is installed at the top of the other end for fixing the preset rod 10. A fixed column 12 is designed on the operating handle 1. Hang the hanging hole 11 at the end of the preset rod 10 on the fixed column 12 on the operating handle 1. Using the preset rod 10 can quickly calibrate the cable to near the accurate angle, quickly achieve rough calibration, and then complete the precise calibration according to the angle scale 9, effectively improving work efficiency.

[0041] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

[0042] Many other changes and modifications can be made without departing from the spirit and scope of the present invention. It should be understood that the present invention is not limited to the specific embodiments, and the scope of the present invention is defined by the appended claims.

Claims

1. A handheld corrector for cables, characterized in that, It includes an operating handle (1), a calibration rod (2), a calibration sheath, a fixing bracket (3), a hook handle (4), a hook head (5), an adjustment hole (6), and an adjustment fixing knob (7). The operating handle (1) and the calibration rod (2) are in a T-shaped structure. One end of the calibration rod (2) is bent. The calibration sheath is installed on the bent structure of the calibration rod (2). The hook handle (4) is installed at the middle position of the operating handle (1) through the fixing bracket (3). One end of the fixing bracket (3) is fixed on the calibration rod (2), and the other end is fixed on the hook handle (4). An adjustment hole (6) is provided on the hook handle (4). The hook head (5) is installed at one end of the hook handle (4), at the same end as the bent structure of the calibration rod (2). The adjustment fixing knob (7) is installed above the adjustment hole (6). The handheld calibrator further includes an accessory placement plate (8), an angle scale (9), and a preset rod (10). The accessory placement plate (8) is installed on the calibration rod (2). The accessory placement plate (8) is in an L-shaped structure. The angle scale (9) is fixed on the accessory placement plate (8). One end of the preset rod (10) is movably connected to the hook head (5), and a hanging hole (11) is installed at the top of the other end. A fixing post (12) is designed on the operating handle (1). The hanging hole (11) on the preset rod (10) can be fixedly hung on the fixing post (12) of the operating handle (1). The operating handle (1) includes a first handle, a second handle, a third handle, and a connecting piece. One end of the first handle is fixedly connected to the calibration rod (2), and the other end is connected to the second handle through the connecting piece. The second handle and the third handle are connected through the connecting piece. The calibration sheath is made of an insulating soft material.

2. The handheld corrector for a cable according to claim 1, wherein, Internal threads are designed at both ends of the first handle, the second handle, and the third handle. External threads matching the internal threads of the handle are designed at both ends of the connecting piece.

3. The hand-held corrector for cables according to claim 1, wherein, An insulating protective sleeve is installed on the operating handle (1).

4. A hand-held corrector for a cable according to claim 1, characterized in that, A protective sleeve is installed on the hook head (5).

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