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CN-224212265-U - Special lifting appliance for lifting cement pole

CN224212265UCN 224212265 UCN224212265 UCN 224212265UCN-224212265-U

Abstract

The utility model discloses a special lifting appliance for lifting cement poles, which relates to the technical field of lifting appliances for cement poles, and comprises a clamping pole, wherein the lower end of the clamping pole is provided with an arc clamping plate, the arc clamping plate and the clamping rod are provided with bolts in a penetrating mode, nuts are installed at one ends of the bolts, and fixing columns are welded on two side faces of the lower portion of the clamping rod. According to the utility model, through the transverse rod, the clamping rod, the fixed ring, the hook and the protective iron chain, when the arc-shaped clamping plate clamps the cement rod for lifting, the protective iron chain can bypass the lower side of the arc-shaped clamping plate and is connected with the fixed ring on the arc-shaped clamping plate at the other side, so that a secondary protective structure of the protective iron chain is arranged at the lower side of the cement rod, and slipping and falling of the cement rod in the lifting process are avoided.

Inventors

  • ZHAO DONGXIAO
  • HE YIKE

Assignees

  • 许昌市四方电力器材有限公司

Dates

Publication Date
20260508
Application Date
20250626

Claims (6)

  1. 1. The special lifting appliance for lifting the cement pole comprises a clamping pole (1) and is characterized in that an arc clamping plate (2) is arranged at the lower end of the clamping pole (1), bolts (5) are arranged on the arc clamping plate (2) and the clamping pole (1) in a penetrating mode, nuts (6) are arranged at one ends of the bolts (5), fixing columns (8) are welded on two lateral sides of the lower portion of the clamping pole (1), arc clamping hooks (9) connected with the arc clamping plate (2) are arranged on the upper side of the fixing columns (8), a cross rod (14) is welded between the two clamping poles (1) on the same side, a fixing ring (13) is fixedly connected onto the cross rod (14) on the lowest side, a hook (11) is fixedly connected onto the cross rod (14) on the upper side of the fixing ring (13), and a protection iron chain (12) is connected onto the fixing ring (13).
  2. 2. The special lifting appliance for lifting the cement pole according to claim 1 is characterized in that lifting rings (10) are welded on the transverse rods (14) at the uppermost part between the clamping poles (1), and lifting iron chains (3) are connected to the lifting rings (10).
  3. 3. The special lifting appliance for lifting the cement pole according to claim 2 is characterized in that the upper end of the lifting iron chain (3) is connected with a lifting block (4), and a rotating shaft (7) is arranged at the rotating connection position of the clamping pole (1) in a penetrating manner.
  4. 4. The special lifting appliance for lifting the cement pole according to claim 1, wherein the cross rod (14) is welded with the fixed ring (13), and the cross rod (14) is welded with the hook (11).
  5. 5. The special lifting appliance for lifting the cement pole according to claim 1, wherein the arc-shaped clamping hook (9) is welded with the arc-shaped clamping plate (2), and the arc-shaped clamping plate (2) is connected with the clamping pole (1) through the bolt (5), the nut (6), the arc-shaped clamping hook (9) and the fixing column (8).
  6. 6. The special lifting appliance for lifting the cement pole according to claim 1, wherein the two ends of the protection iron chain (12) are provided with unhooking-preventing lifting hooks.

Description

Special lifting appliance for lifting cement pole Technical Field The utility model relates to the technical field of cement pole lifting appliances, in particular to a special lifting appliance for lifting a cement pole. Background The pole plays the effect of supporting overhead conductor, and common pole has wood system pole, cement pole, electric power iron tower etc.. The concrete electric pole is made of concrete and steel bars or wires, and has two types of prestress and non-prestress. When the concrete cement pole is lifted, a special lifting appliance is needed to lift the cement pole, so that the lifting efficiency is ensured. When the existing lifting tool is used for lifting the cement pole, the cement pole is lifted only through friction force generated when the arc clamping plates clamp the cement pole, the lower side of the arc clamping plates is lack of a secondary protection structure, so that the cement pole is at risk of slipping and falling in the lifting process, meanwhile, when the existing lifting tool is used, the circular cement pole with a single diameter can only be lifted, when the cement pole with a single diameter is lifted and supplemented, different lifting tools are required to be replaced, and the cost is increased by ‌. Disclosure of utility model The technical problem to be solved by the utility model is to overcome the existing defects, and provide the special lifting appliance for lifting the cement pole, by arranging the cross rod, the clamping rod, the fixing ring, the hook and the protective iron chain, when the arc-shaped clamping plate is used for clamping the cement pole for lifting, the protective iron chain can bypass the lower side of the arc-shaped clamping plate and is connected with the fixing ring on the arc-shaped clamping plate at the other side, so that the lower side of the cement pole is provided with a secondary protective structure of the protective iron chain, slipping and falling in the lifting process of the cement pole are avoided, and the problems in the background art can be effectively solved. In order to achieve the purpose, the special lifting appliance for lifting the cement pole comprises a clamping pole, wherein an arc clamping plate is arranged at the lower end of the clamping pole, bolts penetrate through the arc clamping plate and the clamping pole, nuts are arranged at one ends of the bolts, fixing columns are welded on two side faces of the lower portion of the clamping pole, an arc clamping hook connected with the arc clamping plate is arranged on the upper side of each fixing column, a cross rod is welded between the two clamping poles on the same side, a fixing ring is fixedly connected to the cross rod on the lowest side, hooks are fixedly connected to the cross rod on the upper side of the fixing ring, and a protection iron chain is connected to the fixing ring. Further, a hanging ring is welded on the cross rod at the uppermost part between the clamping rods, and a lifting iron chain is connected to the hanging ring. Further, the upper end of the lifting iron chain is connected with a lifting block, and a rotating shaft is penetrated at the rotating connection position of the clamping rod. Further, the cross rod is welded with the fixing ring, and the cross rod is welded with the hook. Further, the arc-shaped clamping hooks are welded with the arc-shaped clamping plates, and the arc-shaped clamping plates are connected with the clamping rods through the bolts, the nuts, the arc-shaped clamping hooks and the fixing columns. Furthermore, both ends of the protection iron chain are provided with unhooking prevention hooks. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, through the arranged cross rod, the clamping rod, the fixed ring, the hook and the protective iron chain, when the arc-shaped clamping plate clamps the cement rod for lifting, the protective iron chain can bypass the lower side of the arc-shaped clamping plate and is connected with the fixed ring on the arc-shaped clamping plate at the other side, so that a secondary protective structure of the protective iron chain is arranged at the lower side of the cement rod, and slipping and falling of the cement rod in the lifting process are avoided. 2. According to the utility model, through the arc clamping plates, the bolts, the nuts, the arc clamping hooks and the fixing columns, when the lifting appliance lifts cement rods with different diameters, only the arc clamping plates with different inner diameters are needed to be replaced, the arc clamping plates and the clamping rods are connected together through the bolts, the nuts, the arc clamping hooks and the fixing columns, a whole set of lifting appliance is not needed to be replaced, and the cost is reduced. Drawings FIG. 1 is a schematic diagram of a front view of the present utility model; FIG. 2 is a schematic left-hand view of the clamping bar an