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CN-224226492-U - Hoisting equipment for concrete pole production and processing

CN224226492UCN 224226492 UCN224226492 UCN 224226492UCN-224226492-U

Abstract

The utility model discloses hoisting equipment for producing and processing a concrete electric pole, which relates to the technical field of the concrete electric pole and is technically characterized by comprising a lifting appliance, wherein the lifting appliance comprises a movable frame connected with a lifting part of a crane or a crane, the bottom of the movable frame is provided with a mounting frame through a stabilizing frame, two sides of the mounting frame are hinged with arc clamping plates, the outer wall of each arc clamping plate is hinged with a plurality of telescopic driving assemblies, the other end of each telescopic driving assembly is hinged with the stabilizing frame, and an end limiting mechanism is arranged between two ends of each arc clamping plate; when the two arc clamping plates are closed, a cylindrical accommodating cavity for accommodating the concrete electric pole is formed, and meanwhile, the end limiting mechanism is used for completing combination to limit the end, so that the clamping stability can be further improved, and the potential safety hazard is reduced.

Inventors

  • ZHANG LE
  • LUO JUAN

Assignees

  • 江西昱慕电力设备有限公司

Dates

Publication Date
20260512
Application Date
20250820

Claims (8)

  1. 1. The lifting device for the concrete pole production and processing comprises a lifting device and is characterized by comprising a movable frame (1) connected with a lifting part of a crane or a crane, wherein a mounting frame (3) is arranged at the bottom of the movable frame (1) through a stabilizing frame (2), arc clamping plates (4) are hinged to two sides of the mounting frame (3), a plurality of telescopic driving assemblies (5) are hinged to the outer wall of each arc clamping plate (4), the other ends of the telescopic driving assemblies (5) are hinged to the stabilizing frame (2), end limiting mechanisms are arranged between two ends of each arc clamping plate (4), and a cylindrical accommodating cavity for accommodating the concrete pole is formed when the two arc clamping plates (4) are closed, and meanwhile, end limiting mechanisms are combined for end limiting.
  2. 2. The hoisting device for producing and processing the concrete pole according to claim 1, wherein the end limiting mechanism comprises a plurality of first fixing rods (601) fixedly connected with one end of the arc-shaped clamping plate (4), clamping grooves are formed in the bottoms of the other ends of the first fixing rods (601), a plurality of second fixing rods (602) are fixedly connected with the other ends of the arc-shaped clamping plate (4), clamping blocks (604) matched with the clamping grooves are arranged at the other ends of the second fixing rods (602), and when the clamping blocks (604) are clamped with the clamping grooves, a plurality of first fixing rods (601) and the second fixing rods (602) form a fence for blocking the end portions of the accommodating cavities.
  3. 3. The hoisting device for producing and processing the concrete pole according to claim 2, wherein the side surfaces of the first fixing rod (601) and the second fixing rod (602) far away from the accommodating cavity are fixedly connected with reinforcing ribs (605).
  4. 4. A hoisting device for concrete pole production and processing as claimed in claim 3, wherein the inner wall of the clamping groove is adhered with an elastic sealing gasket (606).
  5. 5. The hoisting device for concrete pole production and processing according to claim 1, wherein the inner wall of the arc-shaped clamping plate (4) is coated with an anti-slip coating.
  6. 6. A hoisting device for concrete pole production and processing as claimed in claim 1, wherein the telescopic driving assembly (5) is a hydraulic cylinder.
  7. 7. A hoisting device for concrete pole production and processing as claimed in claim 1, wherein the stabilizer (2) is composed of a plurality of triangular rigid brackets.
  8. 8. The hoisting device for concrete pole production and processing of claim 7, wherein the bottom of the rigid support is fixedly connected with the top of the mounting frame (3) through a plurality of damping shock absorbers (7).

Description

Hoisting equipment for concrete pole production and processing Technical Field The utility model relates to the technical field of concrete electric poles, in particular to hoisting equipment for producing and processing concrete electric poles. Background The concrete pole is used as a supporting structure widely applied in electric power transmission and communication lines, and plays a key role in electric power infrastructure construction and communication network layout by virtue of the remarkable advantages of high strength, strong durability, relatively low cost and the like. The combined structure enables the concrete pole to bear larger tension, compression and bending moment, and effectively ensures stable operation of electric power and communication lines in various complex environments. The concrete pole provides firm support for the transmission of electric power and communication by the reliable performance of the concrete pole, and is an integral part of infrastructure in the development of modern society, whether in high-rise buildings of cities or in the field of villages or in remote mountainous areas. In the production and processing process of the concrete pole, hoisting equipment is indispensable key link equipment. Because the concrete pole is huge in size and heavy in weight, all links from the forming and maintenance of a production line to the subsequent transportation and installation and the like need to be carried safely and efficiently by means of professional hoisting equipment. These lifting devices generally have a strong lifting capacity and can be flexibly adjusted according to different specifications and weights of the concrete pole. Meanwhile, in order to adapt to the spatial layout and different operation scenes of a production workshop, the hoisting equipment also has diversified structural forms, such as a bridge crane can horizontally move and vertically hoist above the workshop, and the portal crane is suitable for site operation with larger span. Through accurate control system and reliable mechanical structure, lifting device can accurately reach appointed position with concrete pole handling, has greatly improved production efficiency, has reduced intensity of labour and the security risk of manual handling. However, in the lifting process of the existing lifting device for producing and processing the concrete electric pole, the clamping stability of the clamping device for lifting still needs to be further improved. In actual operation, the centre gripping is unstable enough, and hoist both ends lack spacing subassembly, and concrete pole takes place the displacement from hoist both ends easily, leads to the potential safety hazard. Disclosure of utility model In order to solve the technical problems, the utility model aims to provide hoisting equipment for producing and processing a concrete pole, which further improves the clamping stability and reduces the potential safety hazard. In order to achieve the above purpose, the present utility model provides the following technical solutions: The lifting device for the concrete pole production and processing comprises a lifting appliance, wherein the lifting appliance comprises a movable frame connected with a lifting part of a crane or a crane, an installation frame is arranged at the bottom of the movable frame through a stabilizing frame, arc clamping plates are hinged to two sides of the installation frame, a plurality of telescopic driving assemblies are hinged to the outer walls of the arc clamping plates, the other ends of the telescopic driving assemblies are hinged to the stabilizing frame, end limiting mechanisms are arranged between two ends of the arc clamping plates, a cylindrical accommodating cavity for accommodating the concrete pole is formed when the arc clamping plates are closed, and meanwhile, end limiting mechanisms are combined for end limiting. Preferably, the end limiting mechanism comprises a plurality of first fixing rods fixedly connected with one end of the arc-shaped clamping plate, clamping grooves are formed in the bottoms of the other ends of the first fixing rods, a plurality of second fixing rods are fixedly connected with the other ends of the arc-shaped clamping plate, clamping blocks matched with the clamping grooves are arranged at the other ends of the second fixing rods, and when the clamping blocks are clamped with the clamping grooves, the plurality of first fixing rods and the second fixing rods form a fence for blocking the end of the accommodating cavity. Preferably, the side surface of the first fixing rod and the side surface of the second fixing rod, which are far away from the accommodating cavity, are fixedly connected with reinforcing ribs. Preferably, an elastic sealing gasket is adhered to the inner wall of the clamping groove. Preferably, the inner wall of the arc-shaped clamping plate is coated with an anti-slip coating. Preferably, the telescopic driving a