A support trolley for hoisting a post insulator

Abstract

The utility model discloses a support trolley for the hoisting of a support insulator, a flange for supporting the support insulator, comprising: a trolley body and a moving assembly, a rotating assembly and a support plate, the moving assembly is arranged at the bottom of the trolley body; the rotating assembly comprises two fixed bases and a rotating shaft, the two fixed bases are fixed on the two sides above the trolley body respectively, and the two ends of the rotating shaft are rotatably connected to the two fixed bases respectively; the support plate comprises a connecting part and a supporting part, one end of the connecting part is fixed on the rotating shaft, one side of the supporting part is connected to the connecting part, and the other side abuts against the flange. The utility model fixes the connecting part on the rotating shaft, and the supporting part abuts against the flange. In the hoisting process of the support insulator, the support insulator is continuously raised along with the lifting rope, the support plate rotates, the supporting angle is flexibly adjusted according to the lifting height, the stress of the support insulator is uniform during the rising process, and the risk of abnormal inclination or even falling of the support insulator is reduced.

Description

Technical Field

[0001] This utility model relates to hoisting equipment, and in particular to a support trolley for hoisting post insulators. Background Technology

[0002] In the construction and maintenance of power engineering projects, the installation of post insulators is an important task. Post insulators are usually large in size and heavy in weight, and require stable and reliable support during hoisting to ensure the safety and smooth progress of the installation process.

[0003] Currently, during the hoisting of post insulators, one end is typically lifted by a hoisting rope, while the other end requires an effective support device. Traditional support methods may employ simple fixed supports or temporary support structures, but these methods have many shortcomings. For example, as the post insulator rises with the hoisting rope, the fixed supports cannot flexibly adjust the support angle according to the lifting height, easily leading to uneven stress on the post insulator during ascent, increasing the risk of tilting or even falling. Temporary support structures are not only cumbersome to construct, consuming time and manpower, but their stability is also difficult to guarantee, failing to meet the requirements of efficiency and safety in actual hoisting operations. Utility Model Content

[0004] The purpose of this utility model is to provide a support trolley for hoisting post insulators, which aims to solve the problems of existing fixed brackets being unable to flexibly adjust the support angle according to the hoisting height and the time-consuming and labor-intensive nature of temporary support structures during post insulator hoisting.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a support trolley for hoisting post insulators is provided, and a flange for supporting the post insulator is provided, comprising: a trolley body and a moving assembly, a rotating assembly and a support plate, wherein the moving assembly is disposed at the bottom of the trolley body; the rotating assembly comprises two fixed bases and a rotating shaft, wherein the two fixed bases are respectively fixed on both sides above the trolley body, and both ends of the rotating shaft are rotatably connected to the two fixed bases; the support plate comprises a connecting part and a supporting part, wherein one end of the connecting part is fixed to the rotating shaft, one side of the supporting part is connected to the connecting part, and the other side abuts against the flange.

[0006] Furthermore, the support portion is cuboid in shape, including two opposing long ends and two opposing short ends, and also includes a connector. Each of the two short ends of the support portion is provided with a connecting groove, and one end of the connector passes through the connecting groove and is detachably connected to a flange.

[0007] Furthermore, the connecting portion is connected to one long end of the support portion, and the connecting groove is close to the other long end of the support portion.

[0008] Furthermore, the connecting groove is elongated.

[0009] Furthermore, the connecting part is welded to the rotating shaft.

[0010] Furthermore, the connecting part is sleeved on the rotating shaft, and the connecting part is interference-fitted with the rotating shaft.

[0011] Furthermore, the movable component includes four omnidirectional wheels evenly arranged at the bottom of the vehicle body. Each omnidirectional wheel is provided with a limiting member. When the limiting member is raised, the limiting member moves away from the omnidirectional wheel. When the limiting member is pressed down, the limiting member abuts against the omnidirectional wheel.

[0012] Furthermore, the support trolley used for hoisting the post insulator also includes: a first bolt, which is used to connect the fixed base and the trolley body.

[0013] Furthermore, the connecting element is a second bolt, which is used to connect the support and the flange.

[0014] Furthermore, the vehicle body includes a floor plate, a pusher, and ribs, with the pusher connected to the floor plate and the ribs connected to the pusher and the floor plate at their respective ends.

[0015] This utility model provides a support trolley for hoisting post insulators, including a flange for supporting the post insulator. The trolley comprises a trolley body, a moving assembly, a rotating assembly, and a support plate. The moving assembly is located at the bottom of the trolley body. The rotating assembly includes two fixed bases and a rotating shaft. The two fixed bases are respectively fixed to the two sides above the trolley body, and the two ends of the rotating shaft are rotatably connected to the two fixed bases. The support plate includes a connecting part and a supporting part. One end of the connecting part is fixed to the rotating shaft, and one side of the supporting part is connected to the connecting part, while the other side abuts against the flange. This utility model, by fixing the connecting part to the rotating shaft and the supporting part abutting against the flange, allows the post insulator to be raised continuously with the hoisting rope during hoisting. The support plate rotates, flexibly adjusting the support angle according to the hoisting height, ensuring even force distribution on the post insulator during ascent and reducing the risk of abnormal tilting or even falling. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is a first-view structural schematic diagram of the support trolley used for hoisting post insulators according to an embodiment of the present utility model; Figure 2 This is a second-view structural schematic diagram of the support trolley for hoisting post insulators provided in an embodiment of the present invention; Figure 3 This is a structural schematic diagram of the support plate from a first-view perspective provided in an embodiment of the present utility model; Figure 4 This is a structural schematic diagram of the support plate from a second perspective, provided in an embodiment of the present utility model. Figure 5 This is a structural schematic diagram of the support plate from a third-view perspective, provided for an embodiment of the present utility model.

[0018] Explanation of the markings in the image: 1. Vehicle body; 11. Floor plate; 12. Push handle; 13. Rib plate; 2. Moving components; 21. Casters; 22. Limiting components; 3. Rotating assembly; 31. Fixed base; 32. Rotating shaft; 4. Support plate; 41. Connecting part; 42. Supporting part; 421. Long end; 422. Short end; 43. Connecting groove. Detailed Implementation

[0019] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0021] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0023] Combination Figure 1-5 As shown, this utility model provides a support trolley for hoisting post insulators and a flange (not shown) for supporting the post insulators. It includes: a trolley body 1, a moving assembly 2, a rotating assembly 3, and a support plate 4. The moving assembly 2 is located at the bottom of the trolley body 1. The rotating assembly 3 includes two fixed bases 31 and a rotating shaft 32. The two fixed bases 31 are respectively fixed on both sides above the trolley body 1, and the two ends of the rotating shaft 32 are rotatably connected to the two fixed bases 31. The support plate 4 includes a connecting part 41 and a supporting part 42. One end of the connecting part 41 is fixed to the rotating shaft 32, and one side of the supporting part 42 is connected to the connecting part 41, while the other side abuts against the flange.

[0024] In this embodiment of the invention, the connecting part 41 is fixed to the rotating shaft 32, and the supporting part 42 abuts against the flange. During the hoisting of the post insulator, the post insulator rises continuously with the hoisting rope, and the supporting plate 4 rotates. The support angle is flexibly adjusted according to the hoisting height, ensuring that the post insulator is subjected to uniform force during the ascent, reducing the risk of abnormal tilting or even falling of the post insulator. It is understood that using the supporting trolley allows for easy adjustment of the post insulator's hoisting position, enabling quick hoisting. The fixed base 31 is used to fix the rotating shaft 32, and the rotating shaft 32 is used for the rotation of the supporting plate 4. This solves the problems of existing post insulator hoisting methods, such as the inability of the fixed bracket to flexibly adjust the support angle according to the hoisting height and the time-consuming and labor-intensive nature of temporary support structures.

[0025] In some embodiments, the support portion 42 is cuboid in shape, including two opposing long ends 421 and two opposing short ends 422, and further includes a connector (not shown). The two short ends 422 of the support portion 42 are respectively provided with a connecting groove 43, and one end of the connector passes through the connecting groove 43 and is detachably connected to a flange.

[0026] In this embodiment, the cuboid shape of the support part 42 helps to save materials. Moreover, a connecting groove 43 is provided at each of the two short ends 422 of the support part 42, and a flange is connected through a connector. It can be understood that the flange of the post insulator is cylindrical, and a connecting hole (not shown) is provided on the periphery of the flange. The two connecting grooves 43 are respectively connected to two opposite connecting holes on the flange, which helps to ensure the stability of the connection between the support plate 4 and the flange.

[0027] In some embodiments, the connecting portion 41 is connected to one long end 421 of the support portion 42, and the connecting groove 43 is close to the other long end 421 of the support portion 42.

[0028] In this embodiment, the connecting part 41 and the connecting groove 43 are located at the two long ends 421 of the support part 42. As the support insulator is raised continuously by the hoisting rope, the support insulator rotates around the rotating shaft 32, thereby flexibly adjusting the support angle according to the hoisting height.

[0029] In some embodiments, the connecting groove 43 is elongated.

[0030] In this embodiment, the connecting groove 43 is elongated, which helps the connecting groove 43 to correspond to flanges of different sizes, making the support trolley suitable for hoisting post insulators of different sizes. In actual application scenarios, the connector can slide along the connecting groove 43 until it reaches the connecting hole on the flange to which the corresponding post insulator is connected.

[0031] In some embodiments, the connecting part 41 is welded to the rotating shaft 32.

[0032] In this embodiment, the welding connection makes the installation between the support plate 4 and the rotating shaft 32 simple and quick, and the welding connection has strong stability. When the support plate 4 supports the flange, the connection part 41 and the rotating shaft 32 are not easy to separate.

[0033] In some embodiments, the connecting part 41 is sleeved on the rotating shaft 32, and the connecting part 41 and the rotating shaft 32 are interference-fitted.

[0034] In this embodiment, the sleeve connection ensures that the connecting part 41 and the rotating shaft 32 will not separate, thus guaranteeing the stable contact between the support plate 4 and the flange, thereby flexibly adjusting the support angle of the support part 42 for the post insulator.

[0035] In some embodiments, the movable component 2 includes four omnidirectional wheels 21 evenly arranged at the bottom of the vehicle body 1. A limiting member 22 is provided on the omnidirectional wheel 21. When the limiting member 22 is raised, the limiting member 22 moves away from the omnidirectional wheel 21. When the limiting member 22 is pressed down, the limiting member 22 abuts against the omnidirectional wheel 21.

[0036] In this embodiment, the caster wheel 21 is used for the movement of the vehicle body 1, and the limiting member 22 is used to fix the vehicle body 1. When the support trolley supports the hoisting of the post insulator, the limiting member 22 is pressed down, and the limiting member 22 abuts against the caster wheel 21 to fix the caster wheel 21, thereby preventing the caster wheel 21 from driving the vehicle body 1 to move, ensuring the stability of the support trolley, and reducing the risk of abnormal tilting or even falling of the post insulator.

[0037] In some embodiments, the support trolley for hoisting post insulators further includes a first bolt (not shown), which is used to connect the fixed base 31 and the trolley body 1.

[0038] In this embodiment, the bolt connection is stable and reliable. The base 31 and the vehicle body 1 are fixed by the first bolt connection, so that the rotating component 3 is detachable and the connection is stable, which helps to ensure the stability of the support plate 4.

[0039] In some embodiments, the connector is a second bolt, which is used to connect the support 42 and the flange.

[0040] In this embodiment, the bolt connection is stable and reliable. The second bolt connects the support part 42 and the flange, which helps to make the connection between the support part 42 and the flange detachable and stable and reliable.

[0041] In some embodiments, the vehicle body 1 includes a floor plate 11, a pusher 12, and a rib plate 13. The pusher 12 is connected to the floor plate 11, and the two ends of the rib plate 13 are respectively connected to the pusher 12 and the floor plate 11.

[0042] In this embodiment, the base plate 11 is used to connect the moving component 2 and the rotating component 3, the push handle 12 helps the user to move the support trolley, and the rib plate 13 is used to strengthen the strength and stability of the support trolley.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A support trolley for hoisting post insulators, comprising a flange for supporting the post insulators, characterized in that, include: A vehicle body and a movable component, wherein the movable component is disposed at the bottom of the vehicle body; A rotating assembly, comprising two fixed bases and a rotating shaft, wherein the two fixed bases are respectively fixed on both sides above the vehicle body, and the two ends of the rotating shaft are rotatably connected to the two fixed bases respectively; The support plate includes a connecting part and a supporting part. One end of the connecting part is fixed on the rotating shaft, and one side of the supporting part is connected to the connecting part, while the other side abuts against the flange.

2. The support trolley for hoisting post insulators according to claim 1, characterized in that, The support portion is cuboid in shape, including two opposing long ends and two opposing short ends, and further includes: The connector has a connecting groove at each of the two short ends of the support portion, and one end of the connector passes through the connecting groove and is detachably connected to the flange.

3. The support trolley for hoisting post insulators according to claim 2, characterized in that, The connecting part is connected to one long end of the support part, and the connecting groove is close to the other long end of the support part.

4. The support trolley for hoisting post insulators according to claim 2, characterized in that, The connecting groove is elongated.

5. The support trolley for hoisting post insulators according to claim 1, characterized in that, The connecting part is welded to the rotating shaft.

6. The support trolley for hoisting post insulators according to claim 1, characterized in that, The connecting part is sleeved on the rotating shaft, and the connecting part is interference-fitted with the rotating shaft.

7. The support trolley for hoisting post insulators according to claim 1, characterized in that, The movable component includes four omnidirectional wheels evenly arranged at the bottom of the vehicle body. Each omnidirectional wheel is provided with a limiting member. When the limiting member is raised, the limiting member moves away from the omnidirectional wheel. When the limiting member is pressed down, the limiting member abuts against the omnidirectional wheel.

8. The support trolley for hoisting post insulators according to claim 1, characterized in that, Also includes: The first bolt is used to connect the fixed base and the vehicle body.

9. The support trolley for hoisting post insulators according to claim 2, characterized in that, The connecting component is a second bolt, which is used to connect the support and the flange.

10. The support trolley for hoisting post insulators according to claim 1, characterized in that, The vehicle body includes a floor plate, a pusher, and ribs. The pusher is connected to the floor plate, and the two ends of the ribs are respectively connected to the pusher and the floor plate.

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