Tension clamp for electric power fittings

Abstract

The utility model relates to the technical field of strain clamp, especially to a strain clamp for electric power fittings, which comprises a main body mechanism used as a device main body, the main body mechanism comprises a main body piece, a connecting piece is fixedly connected to the main body piece, a fixing mechanism for conveniently fixing cables is arranged on the main body mechanism, the fixing mechanism comprises a plurality of groups of installation tube shells fixedly connected to the main body piece, and a U-shaped rod is arranged on each of the installation tube shells. The fixing mechanism enables the staff to conveniently install the cables through the device. The cables are placed in the grooves, and the plurality of U-shaped rods are inserted into the plurality of groups of installation tube shells, respectively. The bottom ends of the plurality of U-shaped rods are located at the bottom of the plurality of fixing plates, respectively. Under the action of the connecting plate, the through plate in the adjusting plate can be clamped with the clamping groove, so that the U-shaped rods are fixed, the device and the cables are fixed, and the convenience of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of tension clamp technology, specifically a tension clamp for power fittings. Background Technology

[0002] In overhead transmission lines, tension clamps are used to secure the ends or corners of conductors, bearing the tension of the conductors and preventing excessive sagging or swaying due to their own weight, wind force, and other factors, thus ensuring the safe and reliable operation of the line. Existing tension clamp technology requires loosening and tightening the bolts at each clamp during installation, which is inconvenient and cumbersome for workers at heights, and poses a safety risk. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a tension clamp for power fittings, which has the advantages of easy installation by workers and high safety. It solves the problem that the installation of tension clamps in existing technologies requires loosening and tightening the bolts at each clasp, which is inconvenient and cumbersome for workers at high altitudes.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] A tension clamp for power fittings includes a main body mechanism serving as the main body of the device. The main body mechanism includes a main component, to which a connector is fixedly connected. The main body mechanism is provided with a fixing mechanism for easy cable fixing. The fixing mechanism includes multiple sets of mounting tubes arranged in a linear array and fixedly connected to the connector. A U-shaped rod is installed between each set of mounting tubes. A fixing plate is fixedly connected to the bottom of each set of mounting tubes. A set of slots is symmetrically formed at both ends of the bottom of each of the multiple U-shaped rods. The bottom of the multiple fixing plates... Each set is equipped with a set of adjusting plates for fixing the U-shaped rod. Each set of adjusting plates is fixedly connected with a connecting plate. Each set of adjusting plates has symmetrical through slots. A set of springs is fixedly connected in each of the through slots. A through plate that engages with a slot is fixedly connected to one side of each set of springs. A round hole is opened on one side of each of the through slots. A round rod located in a different round hole is fixedly connected to one side of each of the through plates. A support block is fixedly connected to one end of each of the round rods. Fixing components for fixing the multiple support blocks are provided on each of the fixing plates.

[0006] Preferably, the fixing component includes irregularly shaped grooves formed at the bottom of multiple fixing plates, and an irregularly shaped limiting shell is slidably connected inside the irregularly shaped grooves.

[0007] Preferably, the inner diameter of the mounting tube is larger than the diameter of the U-shaped rod, and the inner diameter of the adjusting plate is the same as the diameter of the bottom ends of the U-shaped rod.

[0008] Preferably, the irregular groove is composed of two curved grooves and two square grooves, and the multiple slots on the U-shaped rod are arranged in a linear array.

[0009] Preferably, when the irregularly shaped limiting shell slides to the bottom of the irregularly shaped groove, the multiple support blocks are locked by the multiple irregularly shaped limiting shells.

[0010] Preferably, the connector has a slot, and an auxiliary block for facilitating cable fixing is fixedly connected in the slot.

[0011] By means of the above technical solution, this utility model provides a tension clamp for power fittings, which has at least the following beneficial effects:

[0012] 1. This utility model enables workers to easily install cables by setting up a fixing mechanism. By placing the cable in the slot, multiple U-shaped rods are inserted into multiple sets of installation tubes, so that the bottom ends of the multiple U-shaped rods are located at the bottom of multiple fixing plates. Under the action of the connecting plate, the through plate in the adjusting plate can be engaged with the slot, thereby fixing the U-shaped rods and fixing the device and the cable, improving the simplicity of the device.

[0013] 2. This utility model enables the device to fix cables of different specifications by setting multiple through slots and fixing components. Multiple slots in a linear array allow the adjustment plate to engage with different slots to adapt to cables of different specifications. At the same time, multiple irregularly shaped limiting shells limit the multiple support blocks under the action of gravity, thereby ensuring the engagement effect between the through plate and the slot and improving the stability of the device. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0018] Figure 4 This is an exploded view of the fixing component of this utility model.

[0019] Figure label:

[0020] 1. Main structure; 101. Main component; 102. Connecting component; 103. Slot; 104. Auxiliary block; 2. Fixing mechanism; 201. Mounting tube shell; 202. U-shaped rod; 203. Fixing plate; 204. Slot; 205. Adjusting plate; 206. Connecting plate; 207. Through slot; 208. Through plate; 209. Round rod; 210. Support block; 211. Fixing component; 2111. Irregular shaped slide; 2112. Irregular shaped limiting shell. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Existing tension clamps require loosening and tightening the bolts at each clasp during installation, which is inconvenient and cumbersome for workers at heights, and poses a safety risk. The following describes some embodiments of this utility model with reference to the accompanying drawings, providing a tension clamp for power fittings.

[0023] Example 1:

[0024] To ensure the safety of staff, in conjunction with Figures 1-4 As shown, a tension clamp for power fittings is proposed. The main body 1 is set as the main body of the device, and a fixing mechanism 2 is set on the main body 1. The fixing mechanism 2 is used to easily fix the cable.

[0025] To facilitate easy installation of the device with cables, a fixing mechanism 2 is proposed. Multiple sets of mounting tube shells 201 are fixedly connected to the connector 102. Each set of mounting tube shells 201 has a U-shaped rod 202 installed on it. A fixing plate 203 is fixedly connected to the bottom of each set of mounting tube shells 201. A set of slots 204 are symmetrically formed at both ends of the bottom of the multiple U-shaped rods 202. A set of adjusting plates 205 for fixing the U-shaped rods 202 is installed at the bottom of each set of fixing plates 203. A connecting plate 206 is fixedly connected between each set of adjusting plates 205. A through groove 207 is symmetrically formed on each set of adjusting plates 205. A set of springs is fixedly connected within each set of through grooves 207. A through plate 208 that engages with the slot 204 is fixedly connected to one side of each set of springs. A round hole is formed on one side of each set of through grooves 207. A round rod 209 located in different round holes is fixedly connected to one side of each set of through plates 208. One end of each round rod 209 is fixedly connected to... A support block 210 is attached, and multiple fixing plates 203 are each equipped with a fixing component 211. The fixing component 211 is used to fix the multiple support blocks 210. The bottom of each fixing plate 203 is provided with an insertion hole that communicates with the bottom end of the U-shaped rod 202. By placing the cable in the slot 103, since the inner diameter of the mounting tube 201 is slightly larger than the diameter of the U-shaped rod 202, the multiple U-shaped rods 202 are inserted into multiple sets of mounting tubes 201 respectively, so that the bottom ends of the multiple U-shaped rods 202 are located at the bottom of the multiple fixing plates 203. By pulling the support block 210, the round rod 209 drives the through plate 208 to move. Under the action of spring reset, the through plate 208 in the adjusting plate 205 can be engaged with the slot 204. Since the inner diameter of the adjusting plate 205 is the same as the diameter of the bottom ends of the U-shaped rod 202, the U-shaped rod 202 is fixed, so that the device and the cable are connected and fixed, which improves the ease of installation between the device and the cable.

[0026] Example 2:

[0027] Based on Embodiment 1, the technical solution proposed in Embodiment 1 is used to solve the problem that in the prior art, the bolts at each clamp need to be loosened and tightened during the installation of the tension clamp, which is inconvenient for workers to operate at high altitudes and has poor safety. However, if the through plate 208 can only be engaged with one slot 204, it can only fix a single specification of cable, which has poor applicability.

[0028] In order for the device to fix cables of different specifications, combined with Figure 1 and Figure 4As shown, a fixing component 211 is proposed. An irregularly shaped sliding groove 2111 is formed at the bottom of multiple fixing plates 203. An irregularly shaped limiting shell 2112 is slidably connected inside the irregularly shaped sliding groove 2111. The irregularly shaped sliding groove 2111 is composed of two arc grooves and two square grooves. When the irregularly shaped limiting shell 2112 slides to the bottom of the irregularly shaped sliding groove 2111, multiple support blocks 210 are locked by the multiple irregularly shaped limiting shells 2112. Since the multiple slots 204 on the U-shaped rod 202 are linearly arrayed, the linear array of multiple slots 204 allows the adjusting plate 205 to engage with different slots 204 to accommodate cables of different specifications. Simultaneously, the multiple irregularly shaped limiting shells 2112 limit the multiple support blocks 210 under gravity, preventing the multiple through plates 208 from separating from the multiple slots 204, thus ensuring the engagement effect of the multiple through plates 208 with the multiple slots 204 and improving the stability of the device.

[0029] To form the main body of the device, a main body mechanism 1 is proposed, which is mainly composed of a main body component 101. A connector 102 is fixedly connected to the main body component 101. A slot 103 is provided on the connector 102. An auxiliary block 104 for facilitating cable fixing is fixedly connected in the slot 103. By placing the cable between the U-shaped rod 202 and the auxiliary block 104, and by limiting and fixing the two ends of the bottom of the U-shaped rod 202, the cable is fixed.

[0030] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tension clamp for power fittings, comprising a main body mechanism (1) serving as the main body of the device, the main body mechanism (1) comprising a main body component (101), wherein a connecting component (102) is fixedly connected to the main body component (101), characterized in that: The main body (1) is provided with a fixing mechanism (2) for easy fixing of cables; The fixing mechanism (2) includes multiple sets of mounting tube shells (201) arranged in a linear array and fixedly connected to the connector (102). Each set of mounting tube shells (201) is connected to a U-shaped rod (202). A fixing plate (203) is fixedly connected to the bottom of each set of mounting tube shells (201). A set of slots (204) are symmetrically opened at both ends of the bottom of each U-shaped rod (202). Each fixing plate (203) has a set of adjusting plates (205) for fixing the U-shaped rods (202) installed at its bottom. A connecting plate (206) is fixedly connected between each set of adjusting plates (205). Each of the adjustment plates (205) is symmetrically provided with through slots (207), and a set of springs is fixedly connected in each of the through slots (207). Each set of springs is fixedly connected to one side with a through plate (208) that engages with the slot (204). Each of the through slots (207) is provided with a round hole on one side. Each of the through plates (208) is fixedly connected to a round rod (209) located in a different round hole on one side. Each of the round rods (209) is fixedly connected to one end with a support block (210). Each of the fixing plates (203) is provided with a fixing component (211) for fixing the support blocks (210).

2. The tension clamp for power fittings according to claim 1, characterized in that: The fixing component (211) includes an irregularly shaped groove (2111) formed at the bottom of multiple fixing plates (203), and an irregularly shaped limiting shell (2112) is slidably connected inside the irregularly shaped groove (2111).

3. A tension clamp for power fittings according to claim 2, characterized in that: The inner diameter of the mounting tube (201) is larger than the diameter of the U-shaped rod (202), and the inner diameter of the adjusting plate (205) is the same as the diameter of the bottom ends of the U-shaped rod (202).

4. A tension clamp for power fittings according to claim 2, characterized in that: The irregular groove (2111) is composed of two curved grooves and two square grooves, and the multiple slots (204) on the U-shaped rod (202) are all distributed in a linear array.

5. A tension clamp for power fittings according to claim 2, characterized in that: When the irregularly shaped limiting shell (2112) slides to the bottom of the irregularly shaped slide groove (2111), the multiple support blocks (210) are locked by the multiple irregularly shaped limiting shells (2112).

6. A tension clamp for power fittings according to claim 1, characterized in that: The connector (102) has a slot (103) and an auxiliary block (104) for facilitating cable fixing is fixedly connected in the slot (103).

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