8results about How to "Act as a support limit" patented technology

The present invention relates to the technical field of oil pumps, and discloses a high-efficiency piston oil pump, wherein the rear side of the oil pump body is fixedly connected with an oil inlet pipe, the front side of the oil pump body is fixedly connected with an oil outlet pipe, a filtering mechanism is arranged on the periphery of the oil outlet pipe, a cleaning mechanism is arranged inside the filtering mechanism, a collecting mechanism is arranged at the bottom of the filtering mechanism, a connecting pipe is arranged on the periphery of the filtering mechanism, the filtering mechanism comprises a filtering assembly and a fixing assembly, the filtering assembly is arranged on the front side of the oil outlet pipe, when in use, the filtering mechanism can be used to filter impurities in the oil through the filter disc in the filter pipe during the process of oil or other liquid delivery, thereby improving the use effect of the oil and the service life of the equipment, and can realize automatic connection and fixing between the filter pipe and the oil outlet pipe, thereby improving the installation and disassembly efficiency, and the filter disc can be replaced when the filter disc is used for a long time.

The application discloses a modular integrated control device of an integrated sewage treatment device and relates to the field of integrated control, which comprises a control box, a base arranged below the control box, a fixing ring fixedly connected to the left side of the top of the control box, a mounting ring sleeved outside the fixing ring, a top base fixedly connected to the top of the mounting ring, a stop ring and a threaded rod, wherein the stop ring is fixedly connected to the left side of the top of the inner wall of the control box, the threaded rod is arranged in the control box, and the top of the threaded rod penetrates through the control box. The mounting ring is arranged to be inserted at the top of the fixing ring, the annular block at the top of the fixing ring is in contact with the clamping block, the protruding part of the fixing ring extrudes the clamping block to the inside of the mounting ring, the clamping block is ejected when the fixing ring moves above the clamping block, the annular block can be prevented from falling off, the stability of the control box in work can be ensured through multi-layer mounting of the control box, the control box is not prone to damage, and the use cost is reduced.

The utility model belongs to the field of nursing appliances, particularly relates to a dressing change table, and aims to solve the problems that in the process of changing dressings for patients, the dressings are easy to leak and fall off and can directly fall on a table top, so that nursing personnel need to clean the table top once every time after changing dressings for the patients, inconvenience is brought to the nursing personnel, and the working efficiency is high. According to the scheme, the device comprises a bottom plate, two symmetrical electric push rods are fixedly installed at the top of the bottom plate, and a table plate is fixedly arranged at the top ends of the two electric push rods; the supporting and placing mechanism is arranged on the table plate and used for supporting and placing the limbs of the patient. When the nursing bed is used, the limbs of a patient can be supported and placed, medicine can be prevented from directly falling onto the bedplate, the bedplate is prevented from being cleaned once every time after a nurse finishes changing medicine for the patient, convenience is brought to the nurse, and the using effect is improved.

The utility model relates to the technical field of aluminum template processing, and discloses a welding device for aluminum template processing, the top of a welding device body is provided with a welding mechanism, the top of the welding mechanism is provided with a moving mechanism, and the bottom of the welding device body is fixedly connected with a collecting frame. Supporting legs are fixedly connected to the two sides of the bottom of the welding device body, the welding mechanism comprises a welding assembly and a clamping assembly, the welding assembly is arranged at the top of the welding device body, and the clamping assembly is arranged at the top of the welding device body. The welding head can be driven to move leftwards, rightwards, upwards and downwards, the welding efficiency is improved, meanwhile, a welded part can be polished, subsequent polishing is not needed any more, the efficiency is improved, meanwhile, an aluminum template can be clamped according to the size of the aluminum template, welding is more stable, and firstly, a rotating handle is rotated according to the size of the aluminum template.

The invention discloses a boiler laser cladding tube panel assembling structure and an assembling method thereof. The boiler laser cladding tube panel assembling structure comprises a laser cladding tube panel and an assembling table. The first mounting plate is arranged above one end of the assembling table, a second mounting plate is arranged above the other end of the assembling table, L-shaped mounting grooves are formed in the upper ends of the first mounting plate and the second mounting plate correspondingly, and supporting seats are arranged above the first mounting plate and the second mounting plate correspondingly; a second sliding block is arranged in the L-shaped mounting groove, the second sliding block is arranged below the object supporting seat, and an object placing groove is formed in the upper end of the object supporting seat; the locking bolt is arranged on one side of the first mounting plate and one side of the second mounting plate, a threaded hole is formed in the second sliding block, and the locking bolt is in threaded connection with the second sliding block. The object placing structure and the supporting structure can be adjusted according to the size of the laser cladding tube panel, the assembling requirements of the laser cladding tube panels of different sizes or different terrains can be met, and the practicability of the assembling structure is improved.

The utility model relates to the technical field of disinfectants, and discloses a raw material storage device for disinfectant preparation, which comprises a storage device body, the top of the storage device body is provided with a storage mechanism, and the rear side of the top of the storage device body is fixedly connected with a bearing frame. Universal wheels are fixedly connected to the two sides of the bottom of the storage device body, a limiting mechanism is arranged at the bottom of the storage device body, the storage mechanism comprises a storage assembly and a protection assembly, the storage assembly is arranged at the top of the storage device body, and the protection assembly is arranged on the front side of the storage assembly. The raw materials for disinfection preparation can be subjected to sealed classified storage, the required disinfectant raw materials can be quickly found through classified storage, the searching time is shortened, the working efficiency is improved, the disinfectant raw materials can be managed more conveniently, and the situation that the disinfectant preparation effect is affected due to mistaken taking and mistaken placing is prevented.

The utility model relates to air compressor technical field provides a magnetic plug for air compressor oil gas bucket, including the plug main part, connecting section, welding connection in the bottom of plug main part, and its inside is provided with fixed connecting piece, can realize the stable connection of plug main part and oil gas bucket, sealing section, welding connection in the bottom of fixed connecting piece, its inside is provided with sealing element, can realize the sealing of plug main part and oil gas bucket mounting hole, adsorption section, coaxial welding connection in the bottom of sealing section, present hollow cylindrical, its inside is provided with magnetic attraction accessory, can adsorb metal impurity and enter adsorption section, among them, connecting section, sealing section and annular sealing groove between present ladder shape cylindrical structure, and the diameter of sealing section is greater than plug main part. The utility model discloses through setting fixed connecting piece, sealing element and magnetic attraction accessory, not only realized the efficient capture of device to metal impurity, reduced the equipment wear and tear, also reduced the maintenance cost and time of device.