Double-wire T-shaped wire clamp

Abstract

The utility model discloses a double-lead T-shaped wire clamp, which relates to the technical field of T-shaped wire clamps, comprises guide cylinders, a rectangular cylinder and a mounting pipe, and is characterized in that the lower end of the mounting pipe is fixedly connected with the upper end of the rectangular cylinder, the lower parts of the two sides of the rectangular cylinder are respectively and fixedly connected with the corresponding guide cylinders, and the rectangular cylinder is fixedly connected with the mounting pipe. And the other ends of the pair of guide cylinders are fixedly connected with the corresponding J-shaped plates respectively. According to the utility model, after the installation structure is installed on a suitable pillar, a pair of trunk lines are respectively placed in the semicircular plates of the corresponding J-shaped plates, and the rotary knob is rotated to respectively fix the trunk lines through the pair of movable clamping plates of the clamping structure, thereby adapting to leads with different diameters, enhancing the versatility, and improving the working efficiency. Compared with the prior art, the device has the advantages that a special tool is replaced to take down a bolt for disassembly and assembly, a simpler and more convenient clamping structure is adopted, the wire can be quickly clamped and loosened, the disassembly and assembly efficiency is greatly improved, and time and manpower are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of T-shaped wire clamps, in particular to a double-conductor T-shaped wire clamp. Background Art

[0002] T-shaped wire clamps are mainly used for overhead power lines or substations. T-shaped wire clamps are used to lead current branches down from the main busbar in a "T" shape to transfer electrical loads.

[0003] The two T-type wire clamps of the existing market model TY-240 are fixed by bolts. When they need to be disassembled, specific tools are required to remove the bolts to separate them, which is time-consuming and labor-intensive and not simple and convenient. Utility Model Content

[0004] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a double-conductor T-shaped wire clamp, which includes a pair of guide cylinders, a rectangular cylinder and a mounting tube, characterized in that: the lower end of the mounting tube is fixedly connected to the upper end of the rectangular cylinder, the lower parts of both sides of the rectangular cylinder are respectively fixedly connected to the corresponding guide cylinders, the other ends of the pair of guide cylinders are respectively fixedly connected to the corresponding J-shaped plates, the horizontal plates of the pair of J-shaped plates are respectively fixedly connected to the lower parts of the corresponding guide cylinders, the rectangular cylinder and the pair of guide cylinders are installed with a clamping structure, and the mounting tube is installed with a mounting structure;

[0005] The clamping structure includes a lead screw, a knob, a slider, a pair of rocker rods, a pair of guide rods and a pair of movable clamping plates;

[0006] The top end of the pair of swing arms is connected to the top end of the swing arm, and the bottom end of the pair of swing arms is connected to the top end of the swing arm, and the bottom end of the pair of swing arms is connected to the top end of the swing arm.

[0007] The utility model is further configured as follows: the mounting structure includes a pair of threaded tubes and a pair of positioning bolts;

[0008] The lower parts of both sides of the mounting tube are fixedly connected to the corresponding threaded tubes respectively, and the opposite ends of a pair of positioning bolts are respectively threadedly connected and pass through the corresponding threaded tubes.

[0009] The utility model is further configured as follows: a pair of the J-shaped plates are each composed of a horizontal plate, a semicircular plate and a baffle, the other end of each horizontal plate is fixedly connected to the lower end of the corresponding semicircular plate, and the upper ends of a pair of the semicircular plates are fixedly connected to the corresponding baffle.

[0010] The utility model is further configured as follows: the lower sides of a pair of movable splints are respectively fitted with the upper sides of the corresponding transverse plates of the J-shaped plate, and the height of the pair of movable splints matches the spacing between the transverse plates of the J-shaped plate and the corresponding baffles.

[0011] The utility model is further configured as follows: a pair of semicircular plates of the J-shaped plates and the opposite side of the corresponding movable splints are covered with anti-slip strips, and the anti-slip strips are made of silicone rubber composite material with a temperature resistance range of -40°C to 120°C.

[0012] The present invention is further configured as follows: the installation tube is a circular tube without a top surface, and the pair of guide tubes and the rectangular tube are both rectangular tubes.

[0013] The utility model is further configured as follows: the mounting tube is equipped with an adjustable positioning bolt, adapted to pillars of different specifications of Φ50-80mm, and the lateral locking method of the threaded tube prevents the top from being compressed and deformed.

[0014] The present invention is further configured such that the clamping range of a pair of the clamping structures is 10-25 mm for a conductor (such as a steel core aluminum stranded conductor with a cross-section of 240 mm²).

[0015] The utility model is further configured as follows: the lower sides of the horizontal plates of the pair of J-shaped plates are flush with the lower sides of the rectangular tube and the pair of guide tubes.

[0016] The beneficial technical effect of the present invention is as follows: after the present invention is first installed on a suitable pillar through the installation structure, a pair of main lines are respectively placed in the semicircular plates of the corresponding J-shaped plates, and the main lines are respectively fixed by turning the knob through a pair of movable clamping plates of the clamping structure, which can adapt to wires of different diameters and enhance versatility. At the same time, instead of the traditional method of removing bolts for disassembly and assembly with the use of specific tools, the present device adopts a simpler clamping structure, which can quickly realize the clamping and loosening of the wires, greatly improving the efficiency of disassembly and assembly, and saving time and manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the unclamped state of the utility model.

[0018] Figure 2The figure shows the state of the device after clamping and fixing of the present invention.

[0019] Figure 3 The figure shows the internal structure of the installation tube 1, rectangular tube 2 and guide tube 3 of the present invention after being cut apart.

[0020] Figure 4 Shown is a schematic structural diagram of the fixing assembly of the present utility model.

[0021] Figure 5 A schematic diagram of the clamping structure of the present utility model is shown.

[0022] Figure 1: Mounting tube, 2: Rectangular tube, 3: Guide tube, 4: J-shaped plate, 5: Movable splint, 6: Rocker arm, 7: Guide rod, 8: Lead screw, 9: Slider, 10: Slide groove one, 11: Slide groove two. DETAILED DESCRIPTION

[0023] Please refer to the attached Figure 1-Figure 5 It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0024] The utility model proposes a double-conductor T-type wire clamp. Before use, the slider 9 is at the highest position and the pair of movable clamps 5 are at the position with the shortest relative distance. Figure 1 As shown, when using this device, put the mounting tube 1 on the mounting pillar, screw a pair of positioning bolts into the corresponding threaded tubes respectively, and fit the opposite ends of the pair of positioning bolts tightly against one side of the pillar. Through the cooperation of the pair of threaded tubes and the corresponding positioning bolts, the wire clamp and the pillar are quickly locked. After the device is fixed, place a pair of main lines of the conductor in the semicircular plates of the corresponding J-shaped plates 4 respectively, turn the knob, the knob drives the lead screw 8 to rotate, the lead screw 8 drives the slider 9 to slide downward along the rectangular tube 2, the slider 9 drives a pair of swing rods 6 to swing downward, the pair of swing rods 6 drive the corresponding guide rods 7 to slide along the corresponding guide tubes 3 in the direction away from each other, and the pair of guide rods 7 drive The corresponding movable splints 5 slide along the horizontal plates of the corresponding J-shaped plates 4 in the direction away from each other. When a pair of movable splints 5 cooperate with the corresponding semicircular plates to clamp the corresponding main line, stop turning the knob. At this time, the main line is fixed. This device is adaptable to the fixing of wires of different diameters, which enhances versatility. At the same time, it replaces the traditional method of removing bolts with specific tools for disassembly and assembly. This device adopts a simpler clamping structure, which can quickly clamp and loosen the wires, greatly improving the disassembly and assembly efficiency (the disassembly and assembly efficiency of this wire clamp is increased by 60% compared with the traditional bolt type, and the wire pull-out force is 1.5 times the industry standard, which is suitable for long-term stable operation of high-voltage lines), saving time and manpower.

[0025] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and components may be substituted with equivalents without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions within the scope of the claims.

[0026] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0029] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A double-conductor T-type wire clamp, comprising a pair of guide cylinders (3), a rectangular cylinder (2) and a mounting tube (1), characterized in that: The lower end of the mounting tube (1) is fixedly connected to the upper end of the rectangular tube (2), the lower parts of both sides of the rectangular tube (2) are respectively fixedly connected to the corresponding guide tubes (3), the other ends of a pair of the guide tubes (3) are respectively fixedly connected to the corresponding J-shaped plates (4), the transverse plates of a pair of the J-shaped plates (4) are respectively fixedly connected to the lower parts of the corresponding guide tubes (3), the rectangular tube (2) and the pair of the guide tubes (3) are respectively installed with a clamping structure, and the mounting tube (1) is installed with a mounting structure; The clamping structure comprises a lead screw (8), a knob, a slider (9), a pair of rocker rods (6), a pair of guide rods (7) and a pair of movable clamping plates (5); The rectangular tube (2) is provided with a corresponding slide groove (10) on both sides, and a pair of corresponding slide grooves (11) are provided on the upper side of the guide tube (3). The upper and lower ends of the rectangular tube (2) are respectively connected to one end of the lead screw (8) by bearings. The lower end of the lead screw (8) passes through the rectangular tube (2) and is fixedly connected to the knob. The slider (9) is slidably arranged in the rectangular tube (2). The lead screw (8) is threadedly connected and passes through the slider (9). The two ends of the slider (9) are respectively movably connected to the upper end of the corresponding rocker (6). The upper end of the pair of rocker arms (6) slides through the corresponding slide groove 1 (10), the lower ends of the pair of rocker arms (6) slide through the corresponding slide groove 2 (11), the lower ends of the pair of rocker arms (6) are movably connected to the upper ends of the corresponding guide rods (7), the pair of guide rods (7) are slidably arranged in the corresponding guide cylinders (3), the other ends of the pair of guide rods (7) pass through the other ends of the corresponding guide cylinders (3), and the other ends of the pair of guide rods (7) are fixedly connected to the corresponding movable splints (5).

2. A dual-conductor T-type clamp according to claim 1, characterized in that: The mounting structure includes a pair of threaded tubes and a pair of positioning bolts; The lower parts of both sides of the installation tube (1) are respectively fixedly connected to the corresponding threaded tubes, and the opposite ends of a pair of positioning bolts are respectively threadedly connected and pass through the corresponding threaded tubes.

3. The double-conductor T-type clamp according to claim 1, characterized in that: A pair of J-shaped plates (4) are each composed of a transverse plate, a semicircular plate and a baffle. The other end of each transverse plate is fixedly connected to the lower end of the corresponding semicircular plate, and the upper ends of a pair of semicircular plates are fixedly connected to the corresponding baffle.

4. The double-conductor T-type clamp according to claim 3, characterized in that: The lower sides of a pair of movable splints (5) are respectively fitted to the upper sides of the corresponding transverse plates of the J-shaped plate (4), and the height of the pair of movable splints (5) matches the spacing between the transverse plates of the J-shaped plate (4) and the corresponding baffles.

5. The double-conductor T-type clamp according to claim 1, characterized in that: The semicircular plates of a pair of J-shaped plates (4) and the opposite sides of the corresponding movable clamping plates (5) are both covered with anti-slip strips.

6. The dual-conductor T-type clamp according to claim 1, characterized in that: The installation tube (1) is a circular tube without a top surface, and the pair of guide tubes (3) and the rectangular tube (2) are both rectangular tubes.

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