Three-split large-cross-section lead low-temperature-resistant suspension string

Abstract

The utility model discloses a three-split large-cross-section lead low-temperature-resistant suspension string, and relates to the technical field of suspension strings. The three-split large-section lead low-temperature-resistant suspension string comprises a transverse plate, the top of the transverse plate is fixedly provided with a vertical pipe, the interior of the vertical pipe is rotatably connected with a rotating rod, the top of the rotating rod is fixedly provided with a round rod, the top of the round rod penetrates through the vertical pipe and extends to the outside of the vertical pipe, and rotating pipes are arranged on the two sides of the bottom of the transverse plate. According to the hanging string, the pull rod is stressed, then the piston on the pull rod exerts pressure on the reset spring, and therefore the effect of buffering the hook is achieved, follow-up use is facilitated, and the use efficiency of the hanging string is improved; the vertical string can be conveniently buffered in the using process, the using convenience of the vertical string is improved, follow-up operation is facilitated, and the using convenience of the vertical string is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension strings, in particular to a three-split large-section conductor low-temperature resistant suspension string. Background Art

[0002] An insulator string with all hardware and accessories, which suspends a conductor or split conductors, has an existing patent, patent announcement number CN209675010U, which discloses a three-split suspension string of insulators, which includes several insulators, voltage-equalizing rings, connecting plates and three suspension clamps; the insulators, connecting plates and suspension clamps are vertically distributed from top to bottom, and the voltage-equalizing rings are sleeved on the insulators; several insulators are respectively provided with hanging mechanisms on the top, arranged side by side, and the insulators are connected to the three suspension clamps through the connecting plates, and the connecting plates are connected to the voltage-equalizing rings; the three suspension clamps are evenly distributed in a triangle on the same vertical plane, and the interval between two adjacent suspension clamps is 450mm, and the suspension clamps are clamped with wire windings or aluminum tapes. It can adapt to higher and higher voltage levels, prevent lightning strikes, ensure the safe and stable operation of the power grid, and is used for high-voltage power transmission.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: in actual application, it is necessary to perform positioning and buffering operations on it. If it is not convenient to position and buffer it, it will affect the convenience of using the suspension string during subsequent use, and reduce the efficiency of using the suspension string. Therefore, we proposed a three-split large-section conductor low-temperature resistant suspension string to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a three-split large-section conductor low-temperature resistant suspension string, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a three-split large-section conductor low-temperature resistant suspension string, including a horizontal plate, a vertical tube is fixedly installed on the top of the horizontal plate, a rotating rod is rotatably connected inside the vertical tube, a round rod is fixedly installed on the top of the rotating rod, and the top of the round rod passes through the vertical tube and extends to the outside of the vertical tube.

[0006] A rotating tube is provided on both sides of the bottom of the horizontal plate, and a piston is slidably connected inside the rotating tube. A pull rod is fixedly installed on the top of the piston. The top of the pull rod passes through the rotating tube and extends to the outside of the rotating tube and is fixedly connected to the bottom of the horizontal plate. A hook is fixedly installed on the bottom of the rotating tube, and a return spring is arranged around the surface of the pull rod.

[0007] A slide bar is fixedly installed at the bottom of the cross plate, a stopper is fixedly installed at the bottom of the slide bar, a slide plate is inserted on the slide bar, a reciprocating spring is arranged around the surface of the slide bar, and the reciprocating spring fixes the slide plate and the stopper.

[0008] Preferably, a rod hole for the round rod to pass through is opened at the top of the vertical tube, and the inner wall of the rod hole is rotatably connected to the surface of the round rod.

[0009] Preferably, a ball is embedded on the top of the rotating rod, and the surface of the ball is rollingly connected to the inner top wall of the vertical tube. A handle is fixedly installed on the top of the round rod, and the surface of the handle is provided with anti-slip grooves.

[0010] Preferably, the bottom of the return spring is fixedly connected to the top of the piston, and the top of the return spring is fixedly connected to the inner top wall of the rotating tube.

[0011] Preferably, a slide bar is fixedly mounted on the inner wall of the rotating tube, and the surface of the slide bar is slidably connected to the surface of the piston.

[0012] Preferably, a rod hole for the pull rod to pass through is opened on the top of the rotating tube, and the inner wall of the rod hole is slidably connected to the surface of the pull rod.

[0013] Preferably, a circular hole is provided on the slide plate for the slide bar to pass through, and a steel ball is embedded in the inner wall of the circular hole, and the surface of the steel ball is rollingly connected to the surface of the slide bar. Beneficial Effects

[0014] The utility model provides a three-split large-section conductor low-temperature resistant suspension string. Compared with the prior art, it has the following beneficial effects:

[0015] The three-split large-section conductor low-temperature resistant suspension string achieves a buffering effect on the hook by applying force to the pull rod and then the piston on the pull rod applies pressure to the reset spring, which is convenient for subsequent use, thereby improving the use efficiency of the vertical string, facilitating the buffering operation during use, and improving the convenience of using the vertical string, thereby facilitating subsequent operations and improving the convenience of using the vertical string.

[0016] At the same time, during use, the rotating rod rotates inside the vertical tube, thereby improving the rotation efficiency of the component, thereby improving the convenience of use of the vertical string, facilitating subsequent operations, and improving the efficiency of use of the vertical string, so that in the subsequent use process, it is convenient for its normal use, avoiding its jamming that affects subsequent use, and improving the convenience of use of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the vertical pipe of the utility model.

[0019] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the rotating tube of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the skateboard of the utility model.

[0021] In the figure: 1, horizontal plate; 2, vertical tube; 3, rotating rod; 4, round rod; 5, rotating tube; 6, piston; 7, pull rod; 8, hook; 9, return spring; 10, slide bar; 11, stop block; 12, slide plate; 13, reciprocating spring; 14, ball bearing; 15, slide bar; 16, steel ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a three-split large-section conductor low-temperature resistant suspension string, including a horizontal plate 1, a vertical tube 2 is fixedly installed on the top of the horizontal plate 1, a rotating rod 3 is rotatably connected inside the vertical tube 2, a round rod 4 is fixedly installed on the top of the rotating rod 3, and the top of the round rod 4 passes through the vertical tube 2 and extends to the outside of the vertical tube 2.

[0024] The rotating rod 3 rotates inside the vertical tube 2, thereby improving the rotation efficiency of the component, thereby improving the convenience of use of the vertical string, facilitating subsequent operations, and improving the use efficiency of the vertical string, so that in the subsequent use process, it is convenient for its normal use and avoids its jamming that affects subsequent use, thereby improving the convenience of use of the component.

[0025] A rotating tube 5 is provided on both sides of the bottom of the horizontal plate 1. A piston 6 is slidably connected inside the rotating tube 5. A pull rod 7 is fixedly installed on the top of the piston 6. The top of the pull rod 7 passes through the rotating tube 5 and extends to the outside of the rotating tube 5 and is fixedly connected to the bottom of the horizontal plate 1. A hook 8 is fixedly installed on the bottom of the rotating tube 5, and a return spring 9 is arranged around the surface of the pull rod 7.

[0026] The pull rod 7 is subjected to force, and then the piston 6 on the pull rod 7 applies pressure to the return spring 9, so as to achieve the effect of buffering the hook 8, which is convenient for subsequent use, thereby improving the use efficiency of the vertical string, facilitating the buffering operation during use, and improving the convenience of using the vertical string, thereby facilitating subsequent operations and improving the convenience of using the vertical string.

[0027] A slide bar 10 is fixedly installed at the bottom of the cross plate 1, a stopper 11 is fixedly installed at the bottom of the slide bar 10, a slide plate 12 is inserted on the slide bar 10, a reciprocating spring 13 is arranged around the surface of the slide bar 10, and the reciprocating spring 13 fixes the slide plate 12 and the stopper 11.

[0028] See also Figure 1 A rod hole is provided at the top of the vertical tube 2 for the round rod 4 to pass through, and the inner wall of the rod hole is rotatably connected to the surface of the round rod 4.

[0029] The setting of the rod hole achieves the effect of facilitating the passage of the round rod 4 and facilitating subsequent use, thereby improving the convenience of use of the component and improving the use efficiency of the vertical string.

[0030] See also Figure 2 A ball 14 is inlaid on the top of the rotating rod 3, and the surface of the ball 14 is rollingly connected to the inner top wall of the vertical tube 2. A handle is fixedly installed on the top of the round rod 4, and the surface of the handle is provided with anti-slip grooves.

[0031] The provided ball 14 can facilitate the rolling of the ball 14 during use, thereby facilitating subsequent use.

[0032] See also Figure 3 The bottom of the return spring 9 is fixedly connected to the top of the piston 6 , and the top of the return spring 9 is fixedly connected to the inner top wall of the rotating tube 5 .

[0033] See also Figure 3 A slide bar 15 is fixedly mounted on the inner wall of the rotating tube 5 , and the surface of the slide bar 15 is slidably connected to the surface of the piston 6 .

[0034] See also Figure 3 A rod hole is provided at the top of the rotating tube 5 for the pull rod 7 to pass through, and the inner wall of the rod hole is slidably connected to the surface of the pull rod 7.

[0035] See also Figure 4 The slide plate 12 is provided with a round hole for the slide bar 10 to pass through, and the inner wall of the round hole is inlaid with a steel ball 16, and the surface of the steel ball 16 is rollingly connected to the surface of the slide bar 10.

[0036] During operation, the pull rod 7 is subjected to force, and then the piston 6 on the pull rod 7 applies pressure to the return spring 9, so as to achieve the effect of buffering the hook 8, thereby facilitating subsequent use, thereby improving the use efficiency of the vertical string, facilitating the buffering operation during use, and improving the convenience of use of the vertical string, thereby facilitating subsequent operations and improving the convenience of use of the vertical string. During use, the rotating rod 3 rotates inside the vertical tube 2, thereby improving the rotation efficiency of the component, thereby improving the convenience of use of the vertical string, facilitating subsequent operations, and improving the use efficiency of the vertical string, so that in the subsequent use process, it is convenient for its normal use, avoiding its card connection affecting subsequent use, and improving the convenience of use of the component.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A three-split large-section conductor low-temperature resistant suspension string, comprising a horizontal plate (1), characterized in that: A vertical tube (2) is fixedly mounted on the top of the horizontal plate (1), a rotating rod (3) is rotatably connected inside the vertical tube (2), a round rod (4) is fixedly mounted on the top of the rotating rod (3), and the top of the round rod (4) passes through the vertical tube (2) and extends to the outside of the vertical tube (2); A rotating tube (5) is provided on both sides of the bottom of the horizontal plate (1), a piston (6) is slidably connected inside the rotating tube (5), a pull rod (7) is fixedly installed on the top of the piston (6), the top of the pull rod (7) passes through the rotating tube (5) and extends to the outside of the rotating tube (5) and is fixedly connected to the bottom of the horizontal plate (1), a hook (8) is fixedly installed on the bottom of the rotating tube (5), and a return spring (9) is arranged around the surface of the pull rod (7); A slide bar (10) is fixedly mounted on the bottom of the transverse plate (1), a stopper (11) is fixedly mounted on the bottom of the slide bar (10), a slide plate (12) is inserted on the slide bar (10), a reciprocating spring (13) is arranged around the surface of the slide bar (10), and the reciprocating spring (13) fixedly connects the slide plate (12) and the stopper (11).

2. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: A rod hole for the round rod (4) to pass through is provided at the top of the vertical tube (2), and the inner wall of the rod hole is rotatably connected to the surface of the round rod (4).

3. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: A ball (14) is embedded on the top of the rotating rod (3), and the surface of the ball (14) is rollingly connected to the inner top wall of the vertical tube (2). A handle is fixedly mounted on the top of the round rod (4), and the surface of the handle is provided with anti-slip grooves.

4. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: The bottom of the return spring (9) is fixedly connected to the top of the piston (6), and the top of the return spring (9) is fixedly connected to the inner top wall of the rotating tube (5).

5. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: A sliding bar (15) is fixedly mounted on the inner wall of the rotating tube (5), and the surface of the sliding bar (15) is slidably connected to the surface of the piston (6).

6. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: A rod hole for the pull rod (7) to pass through is provided at the top of the rotating tube (5), and the inner wall of the rod hole is slidably connected to the surface of the pull rod (7).

7. The three-split large-section conductor low-temperature resistant suspension string according to claim 1 is characterized in that: The slide plate (12) is provided with a circular hole for the slide bar (10) to pass through, and the inner wall of the circular hole is inlaid with a steel ball (16), and the surface of the steel ball (16) is connected to the surface of the slide bar (10) in a rolling manner.

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