8results about How to "Full protection" patented technology

This invention discloses a power supply device for safety engineering equipment on construction sites, relating to the field of power supply devices. It includes a power cabinet and multiple batteries. The power cabinet is cylindrical with a notch on one side, where a side filter is installed. It should be noted that, in this embodiment, when the batteries are in use, the radial layout effectively increases the gap between batteries while ensuring the number of batteries is sufficient, increasing airflow and improving heat dissipation. A combination of central heat dissipation and rotating lateral heat dissipation ensures uniform heat dissipation for each battery, eliminating localized hotspots, improving heat dissipation efficiency, extending battery life, and reducing maintenance costs and replacement frequency. Furthermore, the sliding filter plate can slide open, directly exposing the batteries to further enhance heat dissipation. When not dissipating heat, it closes, providing ample protection against dust, moisture, and impact.

The utility model relates to an excavator breaking hammer protective knife structure which comprises a breaking hammer fixing frame (1), a breaking hammer body (2) and a breaking drill bit (3), the breaking hammer body (2) is arranged on the breaking hammer fixing frame (1), and the breaking drill bit (3) is arranged at one end of the breaking hammer body (2). The breaking hammer is characterized in that the breaking hammer fixing frame (1) is provided with a protection piece (4) used for protecting and / or a breaking part (5) used for breaking or smashing objects, the protection piece (4) is matched with the breaking hammer fixing frame (1), and the protection piece (4) and / or the breaking part (5) are / is fixedly connected with or integrally formed with the breaking hammer fixing frame (1). According to the design, on one hand, the breaking hammer can be protected, and on the other hand, the breaking efficiency is improved.

The application relates to the technical field of switching power supplies, in particular to a wiring mechanism installed on a switching power supply box, which comprises a power supply box and further comprises: a protective shell, which is detachably connected with the power supply box, and a plurality of protective compartments are uniformly arranged in the protective shell, and wiring ports are arranged on the protective compartments; and a wiring protection mechanism, which is located in the protective compartments and connected with the power supply box through power supply box wiring, one end of the power supply box wiring is electrically connected with the power supply box, and the other end of the power supply box wiring penetrates the wiring ports; wherein the wiring protection mechanism comprises a winding buffer assembly and a brake control assembly; the wiring mechanism installed on the switching power supply box has a novel structure and can fully protect the wiring end, avoids damage of external tension to the wiring end, does not cause short circuit, and improves the safety performance in the use process of the power supply box.

The utility model relates to water treatment technical field discloses a movable leachate treatment equipment, including positioner, organism and auxiliary mechanism, the positioner is located inside the organism, the positioner includes knob, one side fixed connection of knob has screw rod, the surface screw thread connection of screw rod has the link plate, the front and rear end fixed connection of link plate one side has the limiting plate, the inner wall sliding connection of limiting plate has the protective housing, the front and rear end fixed connection of protective housing has the limiting column, the inner wall fixed connection of protective housing has the gyro wheel, the utility model discloses through setting positioner, the removal of link plate can drive limiting plate synchronous movement, convenient operator smoothly takes out the protective housing to change the gyro wheel in the inside, and operator can independently, quickly carry out the disassembly and installation of front wheel and rear wheel, further promotes work efficiency, ensures the quick recovery operation of device whole.

This invention discloses an environmental management system based on secure isolated communication, relating to the field of data environmental protection technology. It solves the technical problem that, during management, data is not encrypted, making it easy for external personnel to find the designated transmission channel via the HTTP protocol, leading to data theft. The system divides the transmitted data into several micro-segment data streams, marks these streams using a marking unit, and generates logical terminals. Different micro-segment data streams and logical terminals are transmitted in batches to a second isolated communication terminal. By segmenting the data and simultaneously hiding and replacing the memory index, the system ensures that the transmitted data cannot be stolen by external personnel, providing comprehensive protection for the transmitted data. This protection method effectively safeguards the data environment and achieves an overall environmentally friendly data processing effect.

This utility model relates to the field of sealing device technology and discloses a skeleton oil seal for mechanical transmission components. It includes a skeleton body, with sealing lips fixedly connected to both the upper and lower sides of the inner wall of the skeleton body. An installation cavity is formed inside each sealing lip, and a return spring is uniformly fixedly connected around the perimeter of the installation cavity. Installation blocks are fixedly connected to the upper, lower, left, and right sides of the skeleton body. A telescopic column is fixedly connected to the opposite side of each installation block. A return spring is provided on the outer side of the telescopic column, and a protective component is provided on the opposite side of the telescopic column for dust protection of the skeleton oil seal. In this utility model, through the cooperation of the connecting blocks, protective rings, telescopic columns, return springs, sealing lips, bolts, and nuts, the skeleton oil seal for mechanical transmission components can fully protect the skeleton body, preventing external contaminants from entering and causing contamination.

This utility model discloses a linkage alarm ultrasonic water meter based on NB-IoT (Internet of Things), belonging to the field of pressure regulating equipment technology. It aims to solve the problem that existing multi-functional ultrasonic water meters cannot alarm when abnormal data occurs, thus hindering quick repairs by staff. The key technical points include an ultrasonic water meter body and a linkage alarm. An alarm device for detecting abnormal data is fixedly connected to the outside of the ultrasonic water meter body. One end of the alarm device is electrically connected to a signal transmitting module for sending alarm signals. The linkage alarm is electrically connected to the outside of a signal receiving module for receiving information from the signal transmitting module. A signal processing module for processing the information received by the signal receiving module is also fixedly connected to the outside of the linkage alarm. This achieves the effect of facilitating adjustments and repairs by staff based on abnormal data.