High-altitude power construction protection device
By designing a protective device for high-altitude power construction and utilizing the safety rope and gear set of the wearing structure and adjustment components, the problem of insufficient stability of installers during cable installation is solved, thus ensuring the safety of high-altitude operations.
Patent Information
- Application Number
- CN202422925803.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-27
AI Technical Summary
During high-altitude power construction, when installing cable bundling clamps, the spacing between multiple cables reduces the stability of installers and increases the risk of falling, which is especially serious under the influence of wind and threatens life safety.
A high-altitude power construction protective device is designed, including a wearing structure, an adjustment component and a clamp component. Through the cooperation of the first and second safety ropes, the gear set and the pawl, stable cable connection and traction are provided to ensure the safety of the installers.
Even if a fall occurs, the device can effectively ensure the safety of the installers and improve construction safety, especially providing reliable protection when pulling cables over long distances.
Smart Images

Figure CN223451491U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power construction technical field, specifically, relates to a high altitude power construction protection device. BACKGROUND
[0002] High altitude power construction refers to the work activity related to power facility construction, maintenance and repair at a higher position from the ground. It usually includes installation, commissioning, maintenance of electrical equipment, erection or replacement of power conductors, fastening of fittings and insulators at high places such as overhead transmission line towers, substation structures, etc. Among them, installing cable cluster clamp is also one of the work of high altitude power construction.
[0003] In the prior art, when the installer installs the cable cluster clamp, the clamp is first positioned, and then multiple cables are matched to the clamp one by one. However, there is a certain spacing between the multiple cables, and the installer needs to pull the cable sideways, which will cause the stability of the installer to decrease. In serious cases, falling may occur, which greatly threatens the life safety of the installer. In addition, under the influence of external factors such as wind, the stability of the installer will also be adversely affected, increasing the risk of installation work. SUMMARY
[0004] The utility model aims at providing a high altitude power construction protection device, which aims to solve the technical problems in the above background technology.
[0005] The technical solution of the utility model is as follows:
[0006] The technical solution of the present application provides a high altitude power construction protection device, which comprises:
[0007] The wearing structure is used to fit the waist of the installer.
[0008] The adjusting assembly comprises a mounting box, a first roller, a second roller, a first safety rope, a second safety rope and a gear set. The mounting box is arranged outside the wearing structure. The first roller and the second roller are rotatably arranged inside the mounting box. One end of the first safety rope is wound around the first roller, and the other end penetrates to the outside of the mounting box. One end of the second safety rope is wound around the second roller, and the other end penetrates to the outside of the mounting box. The gear set is arranged in the mounting box. The output end of the gear set is in driving connection with the first roller and the second roller. The input end of the gear set penetrates to the outside of the mounting box.
[0009] The clamp assembly comprises a first clamp and a second clamp, the first clamp is arranged on the first safety rope, the second clamp is arranged on the second safety rope, and the first clamp and the second clamp are located outside the mounting box.
[0010] Further, the gear set comprises a rotating shaft, a ratchet wheel, a pawl, a driving gear, a first driven gear and a second driven gear, the rotating shaft is rotatably arranged in the mounting box, the ratchet wheel and the driving gear are fixedly sleeved on the rotating shaft, the first driven gear and the second driven gear are in meshing connection with the driving gear, and the first driven gear and the second driven gear are coaxially connected with the first roller and the second roller respectively, and the pawl is in cooperation with the ratchet wheel.
[0011] The pawl is provided with a torsion spring, and the torsion spring abuts the pawl on the ratchet wheel.
[0012] Further, the mounting box is provided with a first knob and a second knob, the first knob is used for adjusting the rotation of the ratchet wheel, and the second knob is used for adjusting the rotation of the pawl.
[0013] Further, the number of the adjusting assemblies is two, and the two adjusting assemblies are symmetrically arranged about the middle part of the wearing structure.
[0014] Further, the wearing structure comprises a first arc-shaped piece and a second arc-shaped piece which are abutted to form a circle, and opposite one ends of the first arc-shaped piece and the second arc-shaped piece are hingedly connected, and the other ends are detachably connected through a bolt set.
[0015] Further, the first clamp and the second clamp each comprise a third arc-shaped piece and a fourth arc-shaped piece which are abutted to form a circle, and opposite one ends of the third arc-shaped piece and the fourth arc-shaped piece are hingedly connected, and the other ends are detachably connected through a bolt set.
[0016] Further, the inner side of the first arc-shaped piece and the inner side of the second arc-shaped piece are each provided with a rubber pad.
[0017] Compared with the prior art, the technical scheme of the utility model has at least the following advantages or beneficial effects:
[0018] The protective device has important role in actual use. The installer wears the wearing structure on the waist, then positions the first clamp and the second clamp on the cable on which the cable bunching clamp installation is completed, thereby establishing the connection between the cable and the installer, and providing protection for the installer. Even if falling occurs, the safety of the installer can be effectively ensured. Through the double positioning of the first safety rope and the second safety rope, the safety of the installer is greatly improved. When traction of a long-distance cable is needed, the installer adjusts the gear set to rotate, drives the first roller and the second roller to pay out simultaneously, which is convenient for the installer to adapt to the traction positioning of the long-distance cable, has strong practicability, and provides reliable safety guarantee for the installation work of the cable bunching clamp. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 Structure diagram of the high-altitude power construction protective device according to the embodiment of the present application Figure 1
[0021] Figure 2 Structure diagram of the high-altitude power construction protective device according to the embodiment of the present application Figure 2
[0022] Figure 3 Sectional view of the installation box according to the embodiment of the present application
[0023] Figure 4 Figure 1 Local enlarged view of A in FIG. 4
[0024] Figure 5 Figure 1 Local enlarged view of B in FIG. 4.
[0025] Figure legend: 1-wearing structure, 101-first arc-shaped part, 102-second arc-shaped part, 2-rubber pad, 3-installation box, 4-first clamp, 401-third arc-shaped part, 402-fourth arc-shaped part, 5-second clamp, 6-first roller, 7-second roller, 8-first driven gear, 9-second driven gear, 10-driving gear, 11-ratchet, 12-pawl, 13-rotation shaft, 14-first knob, 15-second knob, 16-torsional spring, 17-first safety rope, 18-second safety rope. DETAILED DESCRIPTION
[0026] Embodiment
[0027] Please refer to Figures 1-5 The embodiment of the application provides a high-altitude power construction protection device, which comprises a wearing structure 1 adapted to the waist of an installer, an adjusting assembly, a first clamp 4 and a second clamp 5, wherein the adjusting assembly comprises a mounting box 3, a first roller 6, a second roller 7, a first safety rope 11, a second safety rope 18 and a gear set, the mounting box 3 is arranged outside the wearing structure 1, the first roller 6 and the second roller 7 are rotatably arranged inside the mounting box 3, one end of the first safety rope 11 is wound around the first roller 6, and the other end penetrates to the outside of the mounting box 3, one end of the second safety rope 18 is wound around the second roller 7, and the other end penetrates to the outside of the mounting box 3, the gear set is arranged in the mounting box 3, the output end of the gear set is in driving connection with the first roller 6 and the second roller 7, and the input end of the gear set penetrates to the outside of the mounting box 3, the first clamp 4 is arranged on the first safety rope 11, and the second clamp 5 is arranged on the second safety rope 18.
[0028] The protection device of the application has an important role in actual use. The installer wears the wearing structure 1 on the waist, then positions the first clamp 4 and the second clamp 5 on the cable on which the cable bunching clamp installation has been completed, thereby establishing the connection between the cable and the installer and providing protection for the installer. Even if falling occurs, the safety of the installer can be effectively ensured. Through the double positioning of the first safety rope 11 and the second safety rope 18, the safety of the installer is greatly improved. When the traction of a cable with a long distance is needed, the installer adjusts the gear set to rotate, drives the first roller 6 and the second roller 7 to pay out the cable at the same time, and the installer can be conveniently adapted to the traction positioning of the cable with a long distance, which has strong practicability and provides reliable safety protection for the installation work of the cable bunching clamp.
[0029] In some embodiments of the application, the gear set comprises a rotating shaft 13, a ratchet wheel 11, a pawl 12, a driving gear 10, a first driven gear 8 and a second driven gear 9, the rotating shaft 13 is rotatably arranged inside the mounting box 3, the ratchet wheel 11 and the driving gear 10 are fixedly sleeved on the rotating shaft 13, the first driven gear 8 and the second driven gear 9 are in engagement with the driving gear 10, the first driven gear 8 and the second driven gear 9 are coaxially connected with the first roller 6 and the second roller 7 respectively, and the pawl 12 is matched with the ratchet wheel 11.
[0030] The pawl 12 is provided with a torsion spring 16, which makes the pawl 12 abut against the ratchet wheel 11.
[0031] In the above embodiment, the cooperation of the ratchet wheel 11 and the pawl 12 plays a crucial role. When the ratchet wheel 11 rotates normally (the one-way rotation direction of the ratchet wheel 11), the first roller 6 and the second roller 7 perform the take-up operation. If the line needs to be released, the pawl 12 can be pushed away from the ratchet wheel 11, at this time, the ratchet wheel 11 reverses, and the first roller 6 and the second roller 7 release the line synchronously. This mode is very suitable for the installation of long-distance cables. When the appropriate distance is reached, the pawl 12 is clamped on the ratchet wheel 11 under the action of the torsion spring 16, thereby realizing the positioning of the release length and providing convenience and accurate control for cable installation.
[0032] Specifically, the rotating shaft 13 penetrates to the outside of the installation box 3, so that the adjustment can be performed by twisting the rotating shaft 13. The rotating shaft of the pawl 12 is provided with an axle body, which can drive the pawl 12 to rotate, and the axle body also penetrates to the outside of the installation box 3, so as to facilitate the adjustment of the pawl 12.
[0033] In some embodiments of the present application, the outside of the installation box 3 is provided with a first knob 14 and a second knob 15, the first knob 14 is used to adjust the rotation of the ratchet wheel 11, and the second knob 15 is used to adjust the rotation of the pawl 12.
[0034] In the above embodiment, the design of the first knob 14 and the second knob 15 facilitates the rotation adjustment of the ratchet wheel 11 and the pawl 12. The outer periphery of the first knob 14 and the second knob 15 is provided with anti-skid lines, so as to facilitate the adjustment of the first knob 14 and the second knob 15.
[0035] In some embodiments of the present application, the number of the adjustment assemblies is two, and the two adjustment assemblies are symmetrically arranged about the middle part of the wearing structure 1.
[0036] In the above embodiment, the first clamp 4 and the second clamp 5 are correspondingly matched with the two adjustment assemblies, and the positioning of the installation personnel is realized through the two adjustment assemblies, thereby further ensuring the safety of the installation personnel in construction.
[0037] In some embodiments of the present application, the wearing structure 1 comprises a first arc-shaped piece 101 and a second arc-shaped piece 102 which are connected in a circular shape, one end of the first arc-shaped piece 101 and the second arc-shaped piece 102 opposite to each other is hinged, and the other end is detachably connected through a bolt set.
[0038] In the above embodiment, the cooperation of the first arc-shaped member 101 and the second arc-shaped member 102 can realize the clamping of the waist of the installer. The design of the bolt set can realize the quick connection or disassembly of the first arc-shaped member 101 and the second arc-shaped member 102.
[0039] In some embodiments of the utility model, the first clamp 4 and the second clamp 5 both comprise third arc-shaped members 401 and fourth arc-shaped members 402 which are butt-jointed into a circle, one end of the third arc-shaped members 401 and the fourth arc-shaped members 402 opposite to each other is hinged, and the other end is detachably connected through a bolt set.
[0040] In the above embodiment, the cooperation of the third arc-shaped member 401 and the fourth arc-shaped member 402 can fix the application on the cable, and the design of the bolt set can realize the quick connection or disassembly of the third arc-shaped member 401 and the fourth arc-shaped member 402.
[0041] In some embodiments of the utility model, the inner side of the first arc-shaped member 101 and the inner side of the second arc-shaped member 102 are both provided with rubber pads 2.
[0042] In the above embodiment, the ingenious design of the rubber pad 2 plays an important role. It can reduce the acting force between the first arc-shaped member 101 or the second arc-shaped member 102 and the waist of the installer, thereby protecting the installer, which is very practical.
[0043] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A high-altitude power construction protection device, characterized in that: include: A wearing structure (1) adapted to fit around the waist of a person wearing the device; An adjustment component comprises an installation box (3), a first roller (6), a second roller (7), a first safety rope (17), a second safety rope (18) and a gear set, wherein the installation box (3) is arranged on the outside of the wearing structure (1), the first roller (6) and the second roller (7) are both rotatably arranged inside the installation box (3), one end of the first safety rope (17) is wound around the first roller (6), and the other end passes through the outside of the installation box (3), one end of the second safety rope (18) is wound around the second roller (7), and the other end passes through the outside of the installation box (3), the gear set is arranged in the installation box (3), the output end of the gear set is simultaneously connected to the first roller (6) and the second roller (7), and the input end of the gear set passes through the outside of the installation box (3); as well as The clamp assembly comprises a first clamp (4) and a second clamp (5), wherein the first clamp (4) is arranged on the first safety rope (17), and the second clamp (5) is arranged on the second safety rope (18), and the first clamp (4) and the second clamp (5) are both located outside the installation box (3).
2. A high-altitude power construction protection device according to claim 1, characterized in that: The gear set comprises a rotating shaft (13), a ratchet (11), a pawl (12), a driving gear (10), a first driven gear (8) and a second driven gear (9); the rotating shaft (13) is rotatably arranged inside the installation box (3); the ratchet (11) and the driving gear (10) are both fixedly sleeved on the rotating shaft (13); the first driven gear (8) and the second driven gear (9) are both meshed with the driving gear (10); and the first driven gear (8) and the second driven gear (9) are coaxially connected to the first roller (6) and the second roller (7) respectively; the pawl (12) and the ratchet (11) cooperate; The ratchet pawl (12) is provided with a torsion spring (16), and the torsion spring (16) causes the ratchet pawl (12) to abut against the ratchet wheel (11).
3. A high-altitude power construction protection device according to claim 2, characterized in that: A first knob (14) and a second knob (15) are provided on the outside of the installation box (3); the first knob (14) is used to adjust the rotation of the ratchet (11); and the second knob (15) is used to adjust the rotation of the pawl (12).
4. A high-altitude electric power construction protection device according to claim 1, characterized in that: The number of the adjustment components is two, and the two adjustment components are symmetrically arranged about the middle part of the wearing structure (1).
5. A high-altitude electric power construction protection device according to claim 1, characterized in that: The wearable structure (1) comprises a first arc-shaped member (101) and a second arc-shaped member (102) connected to form a circle, wherein one end of the first arc-shaped member (101) and the second arc-shaped member (102) are hinged relative to each other, and the other end is detachably connected via a bolt group.
6. A high-altitude electric power construction protection device according to claim 5, characterized in that: The first clamp (4) and the second clamp (5) both comprise a third arc-shaped member (401) and a fourth arc-shaped member (402) that are connected to form a circle, wherein one end of the third arc-shaped member (401) and the fourth arc-shaped member (402) are hinged relative to each other, and the other end is detachably connected via a bolt group.
7. A high-altitude electric power construction protection device according to claim 5, characterized in that: Rubber pads (2) are provided on the inner side of the first arc-shaped member (101) and the inner side of the second arc-shaped member (102).