Anti-galloping suspension string

Abstract

The utility model discloses an anti-galloping suspension string, and relates to the technical field of suspension strings, the anti-galloping suspension string comprises a guide rod, the main body of the guide rod is of a circular tube structure, the anti-galloping suspension string is provided with a guide rail and a movable seat connected in the guide rail in a sliding manner, so that when the suspension string is installed, the guide rail is fixed on the movable seat; the movable seat can be used for carrying out sliding adjustment along the guide groove formed in the guide rail, and after the movable seat slides to a proper position, limiting and guiding operation on the guide rod and the insulation cap fixedly connected to the peripheral surface of the guide rod can be achieved; through the arrangement of the guide rod, when the rotating shaft is assembled to the inner position of the guide rod, deflection adjustment can be conducted on the rotating shaft and the guide rail fixedly connected to the outer side of the rotating shaft according to actual needs, and after deflection adjustment is completed, limiting operation on the rotating shaft can be achieved by screwing the adjusting rod to the inner position of the insertion rod.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension strings, in particular to an anti-dancing suspension string. Background Art

[0002] An insulator string refers to a component that combines two or more insulator elements together to flexibly suspend a conductor and insulate the conductor from the tower and the ground. The insulator strings used in transmission lines can be roughly divided into two categories: suspension insulator strings and tension insulator strings. Suspension insulator strings are suitable for jumpers in straight poles or tension towers. An existing patent for an anti-dancing suspension string, patent publication number CN207381930U, includes a first rod and a second rod located below the first rod; the first rod and the second rod are connected by a A linear ball joint mechanism ball joint; the linear ball joint mechanism comprises an internally hollow ball sleeve and a ball head movably embedded in the ball sleeve, the first rod body is fixedly connected to the ball head, and the second rod body is fixedly connected to the lower end of the ball sleeve; the second rod body can deflect around the ball head when subjected to a crosswind load; a plurality of insulating sheds for preventing dirty flashover are evenly spaced on the outer sides of the first rod body and the second rod body; the anti-dancing suspension string can make the suspension string swing slightly with the swing of the conductor, and can increase the service life of the suspension string under the premise of preventing wind deflection flashover.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although the insulating umbrella skirt can be used for insulation during use, due to the lack of an effective multi-directional adjustable connection structure, the suspension string needs additional erection equipment to achieve the positioning and installation of the suspension string during installation, which can easily cause dancing due to loose installation. Therefore, we proposed an anti-dancing 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 an anti-dancing suspension string, which solves the problem that the existing suspension string lacks an effective multi-directional adjustable connection structure, requiring additional mounting equipment to achieve the positioning and installation of the suspension string during installation, and the problem of dancing easily occurring due to loose installation.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-dancing suspension string, including a guide rod, the main body of the guide rod is a tubular structure, and an insulating cap is fixedly connected to the outer circumference of the guide rod, the insulating cap is a ceramic structure, and the insulating cap is fixedly connected to the outer circumference of the guide rod in a linear array, and the guide rod and the insulating cap together constitute a suspended insulation structure, and a socket is opened on the outside of the guide rod, and there are two sockets in total, and the two sockets are opened oppositely at the upper and lower side surfaces of the guide rod.

[0006] Preferably, an insertion rod is inserted into the insertion hole opened on the outer side of the guide rod, the main body of the insertion rod is a cylindrical structure, a concave hole is opened on the side of the insertion rod away from the guide rod, and a screw hole is also opened on the front end of the outer circumference of the insertion rod.

[0007] Preferably, an adjusting rod is screwed inside the screw hole formed on the outer peripheral surface of the insert rod, and the main body of the adjusting rod is a screw rod structure, and a knob is fixedly connected to one side of the adjusting rod away from the insert rod.

[0008] Preferably, the main body of the knob is a cylindrical structure, and the knob and the adjusting rod together form a clamping and limiting structure for the rotating shaft, and the rotating shaft is inserted into the inner side of the insertion rod.

[0009] Preferably, a guide rail is fixedly connected to the top end surface of the rotating shaft, and the main body of the guide rail is arranged transversely, and a transverse groove is opened inside the guide rail, and the transverse groove is a guide groove, and the guide groove and the guide rail together constitute a guide structure.

[0010] Preferably, a movable seat is installed inside the guide groove, a sliding block is fixedly connected to the outer side of the movable seat, and two sliding blocks are fixedly connected to the outer side of each movable seat in opposite directions.

[0011] Preferably, the movable seat is slidably connected to the inner position of the guide groove through a slider fixedly connected on its outer surface, and a side plate is fixedly connected to the side of the movable seat away from the guide rail, the side plate and the movable seat are vertically arranged, and a through hole is opened inside the side plate, and a limiting rod is fixedly connected to the outer side of the slider, and the limiting rod is a screw rod structure, and a nut is screwed on the outer side of the limiting rod, and the nut and the limiting rod together constitute a limiting structure for the movable seat. Beneficial Effects

[0012] The utility model provides an anti-dance suspension string. Compared with the prior art, it has the following beneficial effects:

[0013] The anti-dancing suspension string is provided with a guide rail and a moving seat slidably connected thereto, so that when the suspension string is installed, the moving seat can be used to slide and adjust along a guide groove provided in the guide rail, and after the moving seat slides to a suitable position, a limiting and guiding operation can be performed on the guide rod and the insulating cap fixedly connected to the outer peripheral surface of the guide rod, so that it can be quickly connected and used when in use.

[0014] The anti-dancing suspension string is provided with an insertion rod, an adjustment rod and a knob, so that when the rotating shaft is assembled to the internal position of the guide rod, the deflection adjustment of the rotating shaft and the guide rail fixedly connected to the outside of the rotating shaft can be realized according to actual needs, and after the deflection adjustment is completed, the limiting operation of the rotating shaft can be realized by screwing the adjustment rod to the internal position of the insertion rod, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front and side structure of the anti-dancing suspension string of the utility model after being disassembled.

[0016] Figure 2 It is a schematic diagram of the combined structure of the anti-dancing suspension string of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the combined structure of the guide rod and the insulating cap of the anti-dancing suspension string.

[0018] Figure 4 The utility model is a schematic diagram of the combined structure of the insertion rod and the adjustment rod of the anti-dancing suspension string.

[0019] Figure 5 It is a schematic diagram of the combined structure of the rotating shaft and the guide rail of the anti-dancing suspension string of the utility model.

[0020] Figure 6 It is a schematic diagram of the combined structure of the moving seat and the slider of the anti-dancing suspension string of the utility model.

[0021] In the figure: 1, guide rod; 101, insulating cap; 102, jack; 2, plug rod; 201, adjustment rod; 202, knob; 3, rotating shaft; 301, guide rail; 302, guide groove; 303, moving seat; 304, slider; 305, side plate; 306, limit rod; 307, nut. 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-Figure 6 The utility model provides a technical solution: an anti-dancing suspension string, comprising a guide rod 1, the main body of the guide rod 1 is a circular tubular structure, and an insulating cap 101 is fixedly connected to the outer circumference of the guide rod 1, the insulating cap 101 is a ceramic structure, and the insulating cap 101 is fixedly connected to the outer circumference of the guide rod 1 in a linear array, and the guide rod 1 and the insulating cap 101 together form a suspended insulation structure, and a plug hole 102 is opened on the outer side of the guide rod 1, and the plug hole 102 is provided at two locations, and the two plug holes 102 are opened at the upper and lower side surfaces of the guide rod 1 in opposite directions;

[0024] By fixing the insulating caps 101 in a linear array on the outer circumference of the guide rod 1 , a quick insulation operation of the guide rod 1 can be achieved when it is in use.

[0025] See also Figure 2 , Figure 3 The plug rod 2 is inserted into the plug hole 102 opened on the outside of the guide rod 1. The main body of the plug rod 2 is a cylindrical structure, and a concave hole is opened on the side of the plug rod 2 away from the guide rod 1, and a screw hole is also opened at the front end of the outer circumference of the plug rod 2;

[0026] By opening the insertion hole 102 on the outer side of the guide rod 1, when the insertion rods 2 are assembled, the insertion hole 102 can be used as a carrier for connection.

[0027] See also Figure 1 , Figure 4 The screw hole on the outer surface of the plug rod 2 is screwed with an adjusting rod 201, and the main body of the adjusting rod 201 is a screw rod structure, and a knob 202 is fixedly connected to the side of the adjusting rod 201 away from the plug rod 2;

[0028] The knob 202 is fixedly connected to the outer side of the adjusting rod 201 so that the adjusting rod 201 can be rotated and adjusted when in use.

[0029] See also Figure 3 , Figure 5 A guide rail 301 is fixedly connected to the top surface of the rotating shaft 3, and the main body of the guide rail 301 is arranged horizontally, and a horizontal groove is opened inside the guide rail 301, and the horizontal groove is a guide groove 302, and the guide groove 302 and the guide rail 301 together form a guide structure;

[0030] By opening a transverse guide groove 302 inside the guide rail 301 , the movable seat 303 can be stably guided by the guide groove 302 during installation.

[0031] See also Figure 1 , Figure 4 The main body of the knob 202 is a cylindrical structure, and the knob 202 and the adjusting rod 201 together form a clamping and limiting structure for the rotating shaft 3, and the rotating shaft 3 is inserted into the inner side of the insertion rod 2;

[0032] By inserting the rotating shaft 3 inside the inserting rod 2, it is possible to achieve rapid splicing and limiting when it is in use.

[0033] See also Figure 2 , Figure 6 A movable seat 303 is installed inside the guide groove 302, and a slider 304 is fixedly connected to the outer side of the movable seat 303, and two sliders 304 are fixedly connected to the outer side of each movable seat 303 in opposite directions;

[0034] By fixing two sliders 304 opposite to each other on the outer side of the moving seat 303, the moving seat 303 can play a good supporting role when it moves.

[0035] See also Figure 1 , Figure 4 The movable seat 303 is slidably connected to the inner position of the guide groove 302 through the slider 304 fixedly connected on its outer surface, and the side of the movable seat 303 away from the guide rail 301 is fixedly connected with a side plate 305, the side plate 305 and the movable seat 303 are vertically arranged, and a through hole is opened inside the side plate 305, the outer side of the slider 304 is fixedly connected to a limiting rod 306, and the limiting rod 306 is a screw rod structure, and the outer side of the limiting rod 306 is screwed with a nut 307, and the nut 307 and the limiting rod 306 together constitute a limiting structure for the movable seat 303;

[0036] By screwing a nut 307 on the outer side of the limiting rod 306 , when the nut 307 is screwed to the outer side of the limiting rod 306 , the movable seat 303 can be limited and fixed.

[0037] During operation, when installing the suspension string, the insertion rod 2 can be inserted into the inner position of the insertion hole 102 opened on the outer peripheral surface of the guide rod 1 for assembly, and after the assembly is completed, the insulation operation can be achieved by using the setting of the insulating cap 101 fixedly connected to the outer peripheral surface of the guide rod 1, and when in use, the rotation shaft 3 can be installed to the inner position of the insertion hole 102 opened on the outer side of the insertion rod 2, and the knob 202 can be simultaneously screwed to the inner position of the insertion rod 2 by using the adjustment rod 201 fixedly connected to the outer side thereof to achieve the limit fixing operation of the rotation shaft 3;

[0038] And after the fixation is completed, if the suspension string needs to be extended and installed, the position of the movable seat 303 slidably connected in the guide groove 302 can be adjusted according to the different installation positions of the current suspension string, and the nut 307 can be simultaneously screwed to the internal position of the limit rod 306 fixedly connected to the outside of the slider 304 to realize the limit positioning operation of the movable seat 303. At this time, the hanging connection operation can be realized by connecting the hook with the through hole opened in the side panel 305, thereby achieving a more practical purpose.

[0039] In summary, the device is fixedly connected with the guide rail 301 on the outer side of the rotating shaft 3, so that it can be quickly connected and guided when in use.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An anti-dancing suspension string, comprising a guide rod (1), characterized in that: The main body of the guide rod (1) is a circular tubular structure, and an insulating cap (101) is fixedly connected to the outer circumference of the guide rod (1), the insulating cap (101) is a ceramic structure, and the insulating cap (101) is fixedly connected to the outer circumference of the guide rod (1) in a linear array, and the guide rod (1) and the insulating cap (101) together form a suspended insulating structure, and a plug hole (102) is provided on the outer side of the guide rod (1), and the plug holes (102) are provided at two locations, and the two plug holes (102) are provided at opposite upper and lower side surfaces of the guide rod (1).

2. The anti-dancing suspension string according to claim 1, characterized in that: The insertion rod (2) is inserted into the insertion hole (102) provided on the outside of the guide rod (1). The main body of the insertion rod (2) is a cylindrical structure, and a concave hole is provided on the side of the insertion rod (2) away from the guide rod (1). A screw hole is also provided on the front end of the outer circumference of the insertion rod (2).

3. The anti-dancing suspension string according to claim 2, characterized in that: An adjusting rod (201) is screwed into the screw hole formed on the outer surface of the inserting rod (2), and the main body of the adjusting rod (201) is a screw rod structure. A knob (202) is fixedly connected to the side of the adjusting rod (201) away from the inserting rod (2).

4. The anti-dancing suspension string according to claim 3, characterized in that: The main body of the knob (202) is a cylindrical structure, and the knob (202) and the adjusting rod (201) together form a clamping and limiting structure for the rotating shaft (3), and the rotating shaft (3) is inserted into the inner side of the insertion rod (2).

5. The anti-dancing suspension string according to claim 4, characterized in that: A guide rail (301) is fixedly connected to the top end surface of the rotating shaft (3), and the main body of the guide rail (301) is arranged horizontally. A horizontal groove is provided inside the guide rail (301), and the horizontal groove is a guide groove (302). The guide groove (302) and the guide rail (301) together form a guide structure.

6. The anti-dancing suspension string according to claim 5, characterized in that: A movable seat (303) is installed inside the guide groove (302), a slider (304) is fixedly connected to the outer side of the movable seat (303), and two sliders (304) are fixedly connected to the outer side of each movable seat (303) in opposite directions.

7. The anti-dancing suspension string according to claim 6, characterized in that: The movable seat (303) is slidably connected to the inner position of the guide groove (302) via a slider (304) fixedly connected on its outer surface, and a side plate (305) is fixedly connected to the side of the movable seat (303) away from the guide rail (301), the side plate (305) and the movable seat (303) are vertically arranged, and a through hole is opened inside the side plate (305), and a limiting rod (306) is fixedly connected to the outer side of the slider (304), and the limiting rod (306) is a screw rod structure, and a nut (307) is screwed on the outer side of the limiting rod (306), and the nut (307) and the limiting rod (306) together constitute a limiting structure for the movable seat (303).

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