Insulating tightener for power construction

Abstract

An insulating wire grip for power construction comprises a sliding structure, a wire clamping device and a hydraulic rod. The sliding structure comprises a sleeve shell and a plurality of rollers; the sleeve shell is an n-shaped shell, and balancing weights are arranged at the two ends of the sleeve shell respectively. The plurality of rollers are rotationally arranged on the inner side wall of the sleeve shell; the wire clamping device is arranged on one side of the sleeve shell; the wire clamping device comprises a bottom plate and a pressing plate which are oppositely arranged; a cable is clamped between the bottom plate and the pressing plate; the two ends of the hydraulic rod are connected with the sleeve shell and the pressing plate correspondingly, and the hydraulic rod stretches out and draws back to drive the pressing plate to move. The problems that when a cable is fixed, a cable clamping device needs to be manually clamped on the cable in a close range, the cable cannot be fixed remotely, and operation is limited are solved.

Description

Technical Field

[0001] The utility model relates to the field of electric power construction, in particular to an insulating wire tightener for electric power construction. Background Art

[0002] Insulation tensioners are an indispensable tool in power construction, primarily used to tighten and secure conductive materials such as wires and cables, ensuring the safe and stable operation of power transmission systems. Traditional tensioners are relatively simple in design and functionality, relying primarily on manual operation. This is not only inefficient but also poses safety risks. The limitations of traditional tensioners are particularly pronounced in complex and changing construction environments. Advances in technology and the increasing demands of power construction are placing higher demands on the performance and functionality of insulation tensioners. An efficient, safe, and easy-to-operate insulation tensioner is a much-needed product in the market.

[0003] At present, most of the insulated tensioners on the market fix the cables through general wire clamps, but the wire clamps need to be manually clamped onto the cables at a close distance, and the cables cannot be fixed remotely, so the operation is relatively limited. Utility Model Content

[0004] The purpose of the utility model is to provide an insulated wire tensioner for power construction, which solves the problem that when fixing the cable, the wire tensioner needs to be manually clamped on the cable at a close distance, the cable cannot be fixed remotely, and the operation is relatively limited.

[0005] The embodiments of the present invention are achieved through the following technical solutions:

[0006] An insulated wire tensioner for electric power construction, comprising:

[0007] The sliding structure includes a housing and a plurality of rollers; the housing is an N-shaped shell, and a counterweight is provided at both ends; the plurality of rollers are rotatably provided on the inner side wall of the housing;

[0008] The cable clamp is provided on one side of the housing; the cable clamp comprises a bottom plate and a pressure plate which are arranged opposite to each other; the cable is clamped between the bottom plate and the pressure plate;

[0009] A hydraulic rod, wherein both ends of the hydraulic rod are respectively connected to the sleeve and the pressing plate, and the hydraulic rod is extended and retracted to drive the pressing plate to move.

[0010] One end of the hydraulic rod is hinged to the pressure plate through a transmission assembly;

[0011] The transmission assembly includes a rotating rod, a connecting rod and a pull ring; the base plate is vertically connected to the edge of the side wall of one side of the casing, and the base plate is kept flush with the side wall of the casing; the upper end of the base plate is also horizontally provided with a limit plate, on which a straight slide groove and an arc slide groove are provided; one end of the rotating rod is hinged to one side of the base plate; one end of the connecting rod is hinged to the other end of the rotating rod; the other end of the connecting rod is slid in the straight slide groove, and a pull ring is also provided on it; the pressure plate is arranged parallel to the base plate, one end of the side edge of the pressure plate is hinged to the rotating rod, and the other end is slid in the arc slide groove.

[0012] Extension plates are respectively provided at both ends of the casing; and the counterweight block is arranged on the extension plates.

[0013] The casing is also provided with a pull strap and a lock buckle; one end of the pull strap is arranged on one side outer wall of the casing; the lock buckle is arranged on the other side outer wall of the casing.

[0014] One end of the hydraulic rod is connected to the rotating rod, and the hydraulic cylinder inside the hydraulic rod is also connected to the operating terminal through a pipeline.

[0015] Anti-slip grooves are respectively provided on the opposite sides of the bottom plate and the pressing plate.

[0016] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0017] The utility model relates to an insulated wire tensioner for electric power construction. The device can be slidably arranged on the cable through a sliding structure. The wire clamp can be sent to a remote location and then remotely controlled by a hydraulic rod. The cable can be fixed at a remote location, avoiding the limitation of fixing the cable at a close distance. Fixing through remote control makes it safer and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front side schematic diagram of the present utility model;

[0019] Figure 2 It is a rear schematic diagram of the present utility model.

[0020] In the figure, 101-housing, 102-extension plate, 103-counterweight, 104-mounting block, 105-easy-to-pull strap, 106-lock buckle, 107-roller, 201-bottom plate, 202-reinforcement rib, 203-limiting plate, 2031-straight slide, 2032-arc slide, 204-rotating rod, 205-connecting rod, 206-pressure plate, 207-pull ring, 208-hydraulic rod. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0023] like Figure 1 and 2 As shown, an insulated wire tensioner for power construction includes a sliding structure, a wire gripper, and a hydraulic rod 208. The sliding structure includes a housing 101 and two rollers 107. The housing 101 is an N-shaped shell with extension plates 102 at both ends. The extension plates 102 are also provided with counterweights 103. The two rollers 107 are rotatably mounted on the inner sidewall of the housing 101. The two rollers 107 are rollably mounted on the cable. The counterweights 103 on both sides of the housing 101 can shift the center of the sliding structure to below the cable, allowing the device to remain on the cable.

[0024] Specifically, the housing 101 is further provided with a drawstring 105 and a lock buckle 106; one end of the drawstring 105 is provided on one side outer wall of the housing 101; the lock buckle 106 is provided on the other side outer wall of the housing 101; it should be noted that the drawstring 105 and the lock buckle 106 are prior art and are not improvements of this embodiment, and will not be described in detail here; the drawstring 105 can be passed under the cable and then installed in the lock buckle 106, which can further ensure the safety of the device, allowing it to be hung on the cable to prevent it from falling due to accidents;

[0025] The wire clamp includes a base plate 201, a limiting plate 203, a rotating rod 204, a connecting rod 205, a pressure plate 206 and a pull ring 207; the base plate 201 is arranged at the edge of the side wall of one side of the casing 101, and the base plate 201 is kept flush with the side wall of the casing 101; the limiting plate 203 is vertically arranged on one side of the base plate 201, and is provided with a straight slide groove 2031 and an arc slide groove 2032; one end of the rotating rod 204 is hinged to one side of the base plate 201; one end of the connecting rod 205 is hinged to the other end of the rotating rod 204; the other end of the connecting rod 205 is slidably arranged in the straight slide groove 2031, and is also provided with a pull ring 207; the pressure plate 206 is arranged parallel to the base plate 201, and one side thereof One end of the edge is hinged on the rotating rod 204, and the other end is slidably arranged in the arc groove 2032; the opposite sides of the bottom plate 201 and the pressure plate 206 are respectively provided with anti-slip grooves; it should be noted that the position and size of the slots on the limit plate are the existing technology and are not the improvement of this embodiment, and they are not described in detail here; by pulling the pull ring 207, one end of the connecting rod 205 can be moved along the straight groove 2031, and the other end of the connecting rod 205 drives the rotating rod 204 to rotate, so that one end of the pressure plate 206 rotates with the rotating rod 204, and the other end rotates along the arc groove 2032, and finally the pressure plate 206 can be moved parallel to the bottom plate 201, pressing and fixing the cable placed between the two;

[0026] One end of the hydraulic rod 208 is hinged to the casing 101, and the other end is hinged to the rotating rod 204; the hydraulic cylinder inside the hydraulic rod 208 is also connected to the operating terminal through a pipe, and the hydraulic rod 208 can be remotely operated to be extended and retracted through the extended pipe; the device can be placed on the cable so that the roller 107 rolls on the cable, and the cable is located between the base plate 201 and the pressure plate 206, and then one end of the winch's rope is connected to the pull ring 207, and then the device is pushed open so that it slides along the cable to a certain position in the distance, and then the operating terminal controls the hydraulic rod 208 to push the rotating rod 204, so that the base plate 201 and the pressure plate 206 press the cable to initially fix it, and then the winch pulls the pull ring 207, further causing the cable clamp to press and fix the cable, and at the same time pull the cable to realize the tightening function.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent replacements, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An insulated tensioner for electric power construction, characterized in that: include: The sliding structure includes a housing and a plurality of rollers; the housing is an N-shaped shell, and a counterweight is provided at both ends; the plurality of rollers are rotatably provided on the inner side wall of the housing; The cable clamp is provided on one side of the housing; the cable clamp comprises a bottom plate and a pressure plate which are arranged opposite to each other; the cable is clamped between the bottom plate and the pressure plate; A hydraulic rod, wherein both ends of the hydraulic rod are respectively connected to the sleeve and the pressing plate, and the hydraulic rod is extended and retracted to drive the pressing plate to move.

2. The insulating tensioner for electric power construction according to claim 1, characterized in that: One end of the hydraulic rod is hinged to the pressure plate through a transmission assembly; The transmission assembly includes a rotating rod, a connecting rod and a pull ring; the base plate is vertically connected to the edge of the side wall of one side of the casing, and the base plate is kept flush with the side wall of the casing; the upper end of the base plate is also horizontally provided with a limit plate, on which a straight slide groove and an arc slide groove are provided; one end of the rotating rod is hinged to one side of the base plate; one end of the connecting rod is hinged to the other end of the rotating rod; the other end of the connecting rod is slid in the straight slide groove, and a pull ring is also provided on it; the pressure plate is arranged parallel to the base plate, one end of the side edge of the pressure plate is hinged to the rotating rod, and the other end is slid in the arc slide groove.

3. The insulating tensioner for electric power construction according to claim 1, characterized in that: Extension plates are respectively provided at both ends of the sleeve; and the counterweight block is arranged on the extension plates.

4. The insulating tensioner for electric power construction according to claim 1, characterized in that: The casing is also provided with a pull strap and a lock buckle; one end of the pull strap is arranged on one side outer wall of the casing; the lock buckle is arranged on the other side outer wall of the casing.

5. The insulating tensioner for electric power construction according to claim 1, characterized in that: One end of the hydraulic rod is connected to the rotating rod, and the hydraulic cylinder inside the hydraulic rod is also connected to the operating terminal through a pipeline.

6. The insulating tensioner for electric power construction according to claim 1, characterized in that: Anti-slip grooves are respectively provided on the opposite sides of the bottom plate and the pressing plate.

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