Double protection integrated device for machine well safety

Abstract

The invention discloses a double-protection integrated device for the safety of a pumping well. The double-protection integrated device comprises a pumping well shield body, a sealed well cover and a detachment-prevention hanger, wherein the sealed well cover and the detachment-prevention hanger are located in the pumping well shield body. The pumping well shield body comprises a base which is arranged on a shield foundation, the base is provided with a shield ring, a first groove for the shield ring to be buckled into is formed in the upper surface of the base, the shield ring is covered with a shield cover, a second groove for the shield ring to be buckled into is formed in the lower surface of the shield cover, and a well stele is inserted in the upper portion of the shield cover. The sealed well cover comprises a bottom cover and a bearing door hinged to the bottom cover. The detachment-prevention hanger comprises hanger plates arranged below hanging chains, and cross braces perpendicular to the hanger plates are arranged between the tail ends of the hanging chains. Compared with the prior art, manpower, time and labor are saved, operation is safer, and potential safety hazards are avoided.

Description

technical field [0001] The invention relates to a supporting safety protection facility for a motorized well, in particular to an integrated device for safety double protection of a motorized well. Background technique [0002] The motorized well project is one of the important water conservancy projects that human beings rely on for survival. In recent years, with the strategic shift of food security and rural drinking water safety in my country, and the acceleration of urbanization, various government departments have set off an upsurge in investment in rural water conservancy, and the total number of motorized wells has increased sharply. But the technical jurisdiction of motor well safety protection has been blank. At present, the traditional configuration of well covers and splints for pumps in motorized well projects at home and abroad, as well as protective facilities such as well houses, well forts, and well pools, have insufficient functions, backward technology, and...

AI Technical Summary

Problems solved by technology

[0002] The motorized well project is one of the important water conservancy projects that human beings rely on for survival. In recent years, with the strategic shift of food security and rural drinking water safety in my country, and the acceleration of urbanization, various government departments have set off an upsurge in investment in rural water conservancy, and the total number of motorized wells has increased sharply. However, the technical jurisdiction of motor well safety protection has been blank

At present, the traditional configuration of well covers and splints for pumps in motorized well projects at home and abroad, as well as protective facilities such as well houses, well forts, and well pools, have insufficient functions, backward technology, and hidden safety hazards, resulting in frequent safety accidents in motorized wells. Not only The economic loss is huge, and it also causes physical and mental trauma to the practitioners. In particular, the wounding of people by motorized wells has become a social nuisance and affects social stability.

[0003] The manhole cover and splint configuration of the well water pump have been cumbersome and inconvenient to operate since they came out, and the congenital function is insufficient, and there has been no technical improvement. The user must prepare another steel wire rope sleeve for lifting the pump and a load-bearing beam for carrying the splint in order to install the pump. During operation, the wellhead is open, and the well cover is placed aside. During the installation process, the load-bearing beam that bears the load and places the splint cannot be fixed on the wellhead, and the opening and closing moves frequently. Safety, and the steel wire rope sleeve of the hanging pump is easy to get out of the splint hanging groove. If there is a slight misoperation or mishandling during the operation, accidents of splints, load beams, well covers, and water pumps falling into the well will occur from time to time. Once these accidents occur, it will not only affect the normal water supply, Accident handling is also very troublesome and expensive, sometimes causing double scrapping of well pumps

[0004] The design of protective facilities such as well forts, well houses, and well pools is based on one aspect and the other is compromised. The site is narrow, and it is extremely difficult and inconvenient to install water pumps and maintain wells. The construction workers are especially restricted in the "urn", their personal safety is not guaranteed, and there are potential safety hazards

In order to prevent the loss of the water pump, the legal person and investors of the motorized well construction project have generally promoted the protection of the well fort, also known as the multi-functional well platform, in recent years. The cover of the well fort must be placed and removed by a crane, and there is nothing that can be done manually, and the space in the fort is small. , the installation of water pumps and the maintenance of wells are extremely difficult, which has become a hidden danger. Most users of wells fortress wells pry off the fort body and no longer use it.

Therefore, wounding people without a cover has become a social nuisance, affecting social stability

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