Anti-over rope winch: There are now more and more parents realize that children's intellectual development can not rely solely on book learning, but should let the children hands. Many toys and recreational facilities so that children are able to develop and grow the intellectual wisdom, such as cube, puzzles, remote control cars and other play in the process. Tower crane, the "tower crane", also known as "crane" is used in the construction of a lifting device. Tower crane operation requires the operator hands, eyes, brain coordination, if the child is capable of operating the tower crane, it is able to fully exercise the child's hands, eyes, brain coordination ability, to improve the child's intelligence is very helpful, but the tower belonging to construction machinery, let the children operating the tower crane is clearly impossible. I produced the amusement tower crane is to solve the problem of the prior art, to provide a low-cost, safe and reliable operation suitable for children's play tower crane, tower crane to simulate real action, so that children play in the process Exercise hands, eyes, brain coordination ability, to improve child intelligence purposes. Play crane operation is simple, reliable, suitable for outdoor playgrounds, parks, squares and other public leisure and entertainment, but also for indoor playgrounds, Science and Technology Museum, the Children's Palace, schools, exhibition halls and other indoor public places, you can use science and technology education products, more commercial entertainment business, increased revenue an important part of the entertainment. Development of a variety of scenarios to maximize stimulate children's interest in the game, to participate more family members to ensure good attendance. 1. Please install the fence, and with a three-wire power leakage protection and ground. 2. This machine uses the ambient temperature should be 10-38 ℃, suitable for possible water splashing places. 3. The machine should be placed on a smooth, prevent rollover. 4. Winter outdoor work should be idling for 10 minutes. 5. Installation of guardrails shall prohibit pedestrians move around the machine is running at the fence. 6. Long-term disabled should cut off the power. 7. Prohibit operation in the case of children without supervision. 8. Always check the device screw is loose, the pin is off, on a regular basis to work the device connecting parts add oil. 1--2 years based on oil properties to decide whether to replace the hydraulic axis. Star Service: Our responsible for the product in the end user warranty is one year from the date of purchase of the warranty period, or for other causes of damage to the product, no matter how long, as long as the user needs are given maintenance and supply of spare parts, this plant collect the right amount of fee after repair. Please users will appear in the use of this product quality problems or suggestions for improvement of products and service aspects of the proposal back to us, we would be very grateful! Technical parameters: Model: HDTD-30 block moving length: 1700mm Maximum weight: 30kg Lifting form: DC24V magnechuck Maximum height: 1800mm turning radius: 2.835m rotation speed: 0-1.5r / min Lifting speed: 2.5m / min sled movement speed: 3m / min Operating voltage: AC220V 50HZ Drive: Full hydraulic