Steel storage tank counterweight-free hanging basket

Abstract

The utility model relates to a counterweight-free hanging basket of a steel storage tank. The counterweight-free hanging basket structurally comprises a hanging mechanism arranged on the edge of the top of the steel storage tank, a rope arranged on the hanging mechanism, an elevator connected to one end of the rope, a hanging basket body connected with the elevator and a permanent magnet jack connected to the other end of the rope. And the permanent magnet jack is adsorbed on the tank top of the steel storage tank. Strong suction force is generated through the permanent magnet lifting jack, the hanging basket is firmly attracted to the top of a steel storage tank, the weight of the hanging basket is effectively balanced, and it is guaranteed that the hanging basket is kept stable in the lifting process.

Description

Technical Field

[0001] The utility model relates to a hanging basket, in particular to a steel storage tank hanging basket without counterweight. Background Art

[0002] During the sandblasting, rust removal, anti-corrosion, insulation, decoration, maintenance, cleaning and other operations on the outer wall of steel storage tanks, it is usually necessary to use a hanging basket to suspend the operators inside the tank for operation. Traditional hanging basket systems often require counterweights to be set on the outside of the tank to maintain the balance and stability of the hanging basket. However, this counterweight method increases the complexity and installation difficulty of the system and increases the cost of construction. In addition, for some special scenarios, such as when the space on the top of the tank is limited or the tank structure does not allow the installation of counterweights, the traditional counterweight hanging basket is powerless. This not only limits the scope of use of the hanging basket, but also increases the difficulty and risk of the operation. Utility Model Content

[0003] The utility model aims to provide a steel storage tank non-counterweight hanging basket to solve the problem that the existing steel storage tank top cannot be equipped with a hanging basket counterweight.

[0004] The utility model is implemented as follows: a steel storage tank non-counterweight hanging basket, the structure of which includes a suspension mechanism arranged on the edge of the steel storage tank top, a rope arranged on the suspension mechanism, a hoist connected to one end of the rope, a hanging basket connected to the hoist, and a permanent magnetic lifter connected to the other end of the rope; the permanent magnetic lifter is adsorbed on the tank top of the steel storage tank.

[0005] Furthermore, the suspension mechanism includes a vertical pole and a horizontal beam arranged on the vertical pole; the hanging basket is hung below the front end of the horizontal beam, and the permanent magnetic jack is below the rear end of the horizontal beam.

[0006] Furthermore, a safety rope is connected to the rear end of the cross beam, and the safety rope is connected to the permanent magnetic lifter.

[0007] Furthermore, the rope is fixed on the crossbeam to ensure stable lifting of the hanging basket.

[0008] Furthermore, a baffle is provided on the tank top of the steel storage tank, and the baffle is arranged around the permanent magnetic lifter.

[0009] Furthermore, the suspension mechanism, the rope, the hoist and the permanent magnetic lifter each have two groups, which jointly support the hanging basket.

[0010] Furthermore, the vertical rod includes an outer rod and an inner rod inserted in the outer rod, the inner rod is provided with a plurality of positioning holes, the outer rod is provided with corresponding through holes, and a fixing pin is inserted in both the outer rod and the inner rod.

[0011] Furthermore, the upper end of the inner rod protrudes from the cross beam, and the outer end and the inner end of the cross beam are connected to the upper end of the inner rod through a steel rope.

[0012] The utility model generates a strong suction force through a permanent magnetic lifter, which is firmly adsorbed on the tank top of a steel storage tank, effectively balancing the weight of the hanging basket and ensuring that the hanging basket remains stable during the lifting process. By using a permanent magnetic lifter, the utility model can be directly adsorbed on surfaces such as steel storage tanks or metal top surfaces, without the need to install additional counterweights, thereby simplifying the operation process. This can save time and labor costs and improve work efficiency. The use of a permanent magnetic lifter in the utility model can reduce the investment and maintenance costs of counterweight equipment, while also reducing the complexity of installation and adjustment and reducing operating costs. The utility model enhances the safety of the entire system by providing a safety rope and a baffle, ensuring the safety of operators and equipment. The utility model is suitable for various scenarios where it is not suitable to install counterweights, such as steel storage tanks, metal top surfaces, etc. The flexibility and convenience of the utility model make it a universal solution with a wide range of applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] In the figure: 1. Steel storage tank, 2. Hanging basket, 3. Rope, 4. Safety rope, 5. Permanent magnetic lifter, 6. Hoist, 7. Vertical pole, 8. Crossbeam, 9. Outer pole, 10. Inner pole, 11. Foundation pole, 12. Diagonal support rod, 13. Safety fence, 14. Corridor, 15. Baffle. DETAILED DESCRIPTION

[0015] like Figure 1 As shown, the utility model includes a suspension mechanism arranged on the top edge of a steel storage tank 1, a rope 3 arranged on the suspension mechanism, a hoist 6 connected to one end of the rope 3, a hanging basket 2 connected to the hoist 6, and a permanent magnetic lifter 5 connected to the other end of the rope 3. The permanent magnetic lifter 5 is adsorbed on the top of the steel storage tank 1, effectively balancing the weight of the hanging basket and ensuring the balance and stability of the entire system.

[0016] The suspension mechanism includes a vertically arranged upright pole 7 and a crossbeam 8 arranged on the upright pole 7. The upright pole 7 is the main load-bearing component of the entire suspension mechanism, and the crossbeam 8 plays the role of supporting and fixing ropes and other components. The hanging basket 2 is suspended below the front end of the crossbeam 8, and the permanent magnetic jack 5 is on the tank top of the steel storage tank 1 below the rear end of the crossbeam. A safety rope 4 is arranged at the rear end of the crossbeam 8, and the safety rope 4 is connected to the permanent magnetic jack 5 to improve the safety and reliability of the entire lifting system.

[0017] The vertical rod 7 includes an outer rod 9 and an inner rod 10 inserted in the outer rod 9, and the inner rod 10 is connected to the cross beam 8. A plurality of positioning holes are provided on the inner rod 10, and the positioning holes are evenly distributed in the height direction of the inner rod 10. A through hole is provided on the outer rod 9, and a fixing pin is inserted in the positioning holes of the inner rod 10 and the through hole of the outer rod. By matching different positioning holes of the inner rod 10 with the through holes of the outer rod 9, the length of the vertical rod 7 can be adjusted. The junction of the vertical rod 7 and the cross beam 8 is located outside the middle of the cross beam 8, and the length of the outer section of the cross beam 8 is less than the length of the inner section of the cross beam, so as to ensure the stability of the cross beam 8.

[0018] The upper end of the inner rod 10 protrudes from the cross beam 8, and the outer end and the inner end of the cross beam 8 are connected to the upper end of the inner rod through steel cables to enhance the overall stability and load-bearing capacity of the suspension mechanism.

[0019] A base rod 11 is provided at the lower end of the outer rod 9, the outer rod 9 is arranged in the middle of the base rod 11, and diagonal bracing rods 12 connected to the base rod 11 are provided on both sides of the outer rod 9 to enhance the stability and load-bearing capacity of the entire vertical rod 7.

[0020] A circle of safety fence 13 is arranged at the edge of the tank top of the steel storage tank 1, and a corridor 14 is arranged on the inner side of the safety fence 13, and the other end of the corridor 14 is connected to the tank top.

[0021] The rope 3 is fixed to the crossbeam 8 and the permanent magnetic lifter 5 respectively by rope clamps. Four rope clamps are set at each rope 3 fixing position. The spacing between the three rope clamps is 6-7 times the diameter of the wire rope. One is used to reserve a safety bend. The length of the safety bend is not less than 50mm. The length of the rope end is 120mm.

[0022] A baffle 15 is arranged on the top of the steel storage tank 1 around the permanent magnetic lifter 5. The baffle 15 provides additional protection when the permanent magnetic lifter is working to prevent materials, foreign matter or other potential dangerous factors from contacting the lifter, thereby ensuring the normal operation and safe operation of the lifter.

[0023] There are two groups of suspension mechanisms, permanent magnetic lifters 5, hoists 6 and ropes 3. The two groups of ropes 3 are connected to the opposite ends of the hanging basket 2, and the two groups of ropes 3 jointly lift the hanging basket 2.

[0024] When in use, assemble the vertical pole and the cross beam 8, adjust the height of the cross beam 8, and then place it on the corridor 14 inside the safety fence 13, install the permanent magnetic lifter 5, adjust the position of the permanent magnetic lifter 5 according to the position of the cross beam, fix the rope 3 on the cross beam 8 and the permanent magnetic fixer 5 respectively, and weld the baffle 15, then start the permanent magnetic lifter 5, and the lifting of the hanging basket 2 can be realized through the hoist 6 on the hanging basket 2.

Claims

1. A steel storage tank non-counterweight hanging basket, characterized in that: It includes a suspension mechanism arranged on the edge of the top of the steel storage tank, a rope arranged on the suspension mechanism, a hoist connected to one end of the rope, a hanging basket connected to the hoist, and a permanent magnetic lifter connected to the other end of the rope; the permanent magnetic lifter is adsorbed on the top of the steel storage tank.

2. The steel storage tank non-counterweight hanging basket according to claim 1 is characterized in that: The suspension mechanism comprises a vertical pole and a horizontal beam arranged on the vertical pole; the hanging basket is hung below the front end of the horizontal beam, and the permanent magnetic jack is below the rear end of the horizontal beam.

3. The steel storage tank non-counterweight hanging basket according to claim 2 is characterized in that: A safety rope is connected to the rear end of the cross beam, and the safety rope is connected to the permanent magnetic lifter.

4. The steel storage tank non-counterweight hanging basket according to claim 2 is characterized in that: The rope is fixed on the crossbeam to ensure the stable lifting of the hanging basket.

5. The steel storage tank non-counterweight hanging basket according to claim 1 is characterized in that: A baffle is arranged on the tank top of the steel storage tank, and the baffle is arranged around the permanent magnetic lifter.

6. The steel storage tank non-counterweight hanging basket according to claim 1, characterized in that: The suspension mechanism, the rope, the hoist and the permanent magnetic lifter each have two groups, which jointly support the hanging basket.

7. The steel storage tank non-counterweight hanging basket according to claim 2, characterized in that: The vertical rod comprises an outer rod and an inner rod inserted in the outer rod, the inner rod is provided with a plurality of positioning holes, the outer rod is provided with corresponding through holes, and a fixing pin is inserted in both the outer rod and the inner rod.

8. The steel storage tank non-counterweight hanging basket according to claim 7, characterized in that: The upper end of the inner rod protrudes from the cross beam, and the outer end and the inner end of the cross beam are connected to the upper end of the inner rod through a steel rope.

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