Insulator hoisting tool

Abstract

The utility model relates to an insulator hoisting tool which is characterized by comprising a hoisting arm, a hoisting seat and an insulator clamping plate, an insulator clamping plate structure is arranged at an umbrella skirt, close to the end part, of an insulator to clamp the umbrella skirt of the insulator, and an insulating supporting pad on the upper surface of an insulator clamping plate is in contact with the lower surface of the umbrella skirt of the insulator; the supporting structure can prevent the surface of the umbrella skirt from being damaged, and finally the hanging rings at the ends of the linear arms are hooked through the line hangers. The insulator hoisting tool is simple in structure, convenient to operate, good in insulator clamping stability and high in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator hoisting, in particular to an insulator hoisting tool. Background Art

[0002] In general, insulators need to be assembled during production, and after assembly, the insulators need to be hoisted down to the assembly table; the common hoisting method of insulators is to hook the insulators with hooks or tie the insulators with straps and then use a crane to hoist them; this kind of hoisting structure of insulators has poor stability, and the insulators are prone to shaking or even falling. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an insulator hoisting tool, which can solve the problems of poor efficiency and stability of general insulator hoisting.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: an insulator lifting tool, the innovation of which is: comprising a lifting arm, a hanging seat and an insulator clamping plate;

[0005] The suspension arm comprises an arc-shaped arm and a straight arm; the arc-shaped arm is a semicircular structure; the straight arm is connected at the middle position of the arc-shaped arm to form a Y-shaped structure, and a suspension ring is provided at one end of the straight arm;

[0006] The suspension seat has a pair of seats, which are respectively arranged at the two ends of the arc-shaped arm; the suspension seat includes a U-shaped hinge seat, a hinge shaft and a connecting plate; the U-shaped hinge seat is in a U-shaped structure and the opening direction is arranged horizontally, and a pair of circular holes are arranged on the U-shaped hinge seat along the vertical direction; the hinge shaft is arranged horizontally on the outer side of the U-shaped hinge seat, and the axial direction of the hinge shaft is parallel to the opening direction of the U-shaped hinge seat; a connecting hole matching with the hinge shaft is opened on the connecting plate, the connecting plate is fixedly mounted on the end of the arc-shaped arm, and the connecting hole on the connecting plate is hingedly connected to the hinge shaft, so that the connecting plate and the suspension arm can rotate around the hinge shaft as a whole;

[0007] The insulator card has a pair, and both of the insulator card are in the shape of a semicircular ring; hinged ears are horizontally arranged at both ends of the insulator card, and the hinged ear at one end of the insulator card is embedded in the opening of the U-shaped hinge seat, and is connected to the U-shaped hinge seat through a pin shaft; the two insulator card respectively rotate around the hinge to realize the splicing of the insulator card to form a ring-shaped insulator card, and the ring-shaped insulator card forms a bayonet for clamping the insulator; the hinged ear at the other end of the insulator card is embedded in the opening of the other U-shaped hinge seat, and the end of the insulator card is fixed by embedding the pin shaft into the round hole of the U-shaped hinge seat and the hinged ear plate of the insulator card;

[0008] An insulating support pad is arranged on the upper surface of the insulator clamping plate, and the insulating support pad is locked on the insulator clamping plate by screws.

[0009] Furthermore, the insulating support pads are replaceable, and the insulating support pads form an annular structure, and the inner diameter of the annular structure formed by the insulating support pads is smaller than the inner diameter of the annular structure formed by the insulator clamping plate.

[0010] The advantages of the utility model are:

[0011] 1) In the utility model, an insulator clamping plate structure is arranged at the shed of the insulator near the end position to clamp the shed of the insulator, and the insulating support pad on the upper surface of the insulator clamping plate contacts the lower surface of the insulator shed; this support structure can avoid damage to the surface of the shed, and finally the lifting ring at the end of the linear arm is hooked by the crane; the insulator lifting tooling has a simple structure, is easy to operate, has good clamping stability for the insulator, and is highly safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] Figure 1 The utility model is a schematic diagram of the structure of an insulator lifting tool.

[0014] Figure 2 The utility model is an assembly state diagram of an insulator lifting tool. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0016] 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 present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1 Figure 2 An insulator hoisting tool shown includes a hoisting arm 1 , a hoisting seat 2 and an insulator clamping plate 3 .

[0018] The boom 1 comprises an arcuate arm 11 and a linear arm 12 ; the arcuate arm 11 is in a semicircular structure; the linear arm 12 is connected to the middle of the arcuate arm 11 to form a Y-shaped structure, and a lifting ring is provided at one end of the linear arm 12 .

[0019] The suspension seat 2 has a pair of hinges which are respectively arranged at the two ends of the arc-shaped arm 11; the suspension seat 2 includes a U-shaped hinge seat 21, a hinge shaft 22 and a connecting plate 23; the U-shaped hinge seat 21 is in a U-shaped structure and the opening direction is arranged horizontally, and a pair of circular holes are arranged on the U-shaped hinge seat 21 along the vertical direction; the hinge shaft 22 is arranged horizontally on the outer side of the U-shaped hinge seat 21, and the axial direction of the hinge shaft 22 is parallel to the opening direction of the U-shaped hinge seat 21; a connecting hole cooperating with the hinge shaft 22 is opened on the connecting plate 23, the connecting plate 23 is fixedly mounted on the end of the arc-shaped arm 11, and the connecting hole on the connecting plate 23 is hingedly connected to the hinge shaft 22, so that the connecting plate 23 and the suspension arm 1 can rotate around the hinge shaft 22 as a whole.

[0020] There is a pair of insulator card plates 3, and both of the insulator card plates 3 are in the shape of a semicircular ring; hinged ears are horizontally arranged at both ends of the insulator card plates 3, and the hinged ear at one end of the insulator card plate 3 is embedded in the opening of the U-shaped hinge seat 21, and is connected to the U-shaped hinge seat 21 through a pin shaft; the two insulator card plates 3 are rotated around the hinge respectively to realize the splicing of the insulator card plates 3 to form a ring-shaped insulator card plate 3, and the ring-shaped insulator card plate 3 forms a bayonet for clamping the insulator; the hinged ear at the other end of the insulator card plate 3 is embedded in the opening of the other U-shaped hinge seat 21, and the end of the insulator card plate 3 is fixed by embedding the pin shaft into the circular hole of the U-shaped hinge seat 21 and the hinged ear plate of the insulator card plate 3.

[0021] An insulating support pad 4 is provided on the upper surface of the insulator clamp 3 , and the insulating support pad 4 is fastened to the insulator clamp 3 by screws.

[0022] The insulating support pad 4 can be replaced, and the insulating support pad 4 forms an annular structure, and the inner diameter of the annular structure formed by the insulating support pad 4 is smaller than the inner diameter of the annular structure formed by the insulator clamping plate.

[0023] The working principle of the utility model is as follows: an insulator clamping plate structure is arranged at the shed of the insulator near the end position to clamp the shed of the insulator, and the insulating support pad on the upper surface of the insulator clamping plate contacts the lower surface of the insulator shed; such a support structure can avoid damage to the surface of the shed, and finally the lifting ring at the end of the linear arm is hooked by a crane; the insulator lifting tooling has a simple structure, is easy to operate, has good clamping stability for the insulator, and is highly safe.

[0024] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. An insulator lifting tool, characterized in that: It includes a suspension arm, a suspension seat and an insulator bracket; The suspension arm comprises an arc-shaped arm and a straight arm; the arc-shaped arm is a semicircular structure; the straight arm is connected at the middle position of the arc-shaped arm to form a Y-shaped structure, and a suspension ring is provided at one end of the straight arm; The suspension seat has a pair of seats, which are respectively arranged at the two ends of the arc-shaped arm; the suspension seat includes a U-shaped hinge seat, a hinge shaft and a connecting plate; the U-shaped hinge seat is in a U-shaped structure and the opening direction is arranged horizontally, and a pair of circular holes are arranged on the U-shaped hinge seat along the vertical direction; the hinge shaft is arranged horizontally on the outer side of the U-shaped hinge seat, and the axial direction of the hinge shaft is parallel to the opening direction of the U-shaped hinge seat; a connecting hole matching with the hinge shaft is opened on the connecting plate, the connecting plate is fixedly mounted on the end of the arc-shaped arm, and the connecting hole on the connecting plate is hingedly connected to the hinge shaft, so that the connecting plate and the suspension arm can rotate around the hinge shaft as a whole; The insulator card has a pair, and both of the insulator card are in the shape of a semicircular ring; hinged ears are horizontally arranged at both ends of the insulator card, and the hinged ear at one end of the insulator card is embedded in the opening of the U-shaped hinge seat, and is connected to the U-shaped hinge seat through a pin shaft; the two insulator card respectively rotate around the hinge to realize the splicing of the insulator card to form a ring-shaped insulator card, and the ring-shaped insulator card forms a bayonet for clamping the insulator; the hinged ear at the other end of the insulator card is embedded in the opening of the other U-shaped hinge seat, and the end of the insulator card is fixed by embedding the pin shaft into the round hole of the U-shaped hinge seat and the hinged ear plate of the insulator card; An insulating support pad is arranged on the upper surface of the insulator clamping plate, and the insulating support pad is locked on the insulator clamping plate by screws.

2. The insulator lifting tool according to claim 1, characterized in that: The insulating support pad is replaceable and forms a ring structure, and the inner diameter of the ring structure formed by the insulating support pad is smaller than the inner diameter of the ring structure formed by the insulator clamp.

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