4results about How to "Safe distance" patented technology

The invention relates to the technical field of frequency spectrometers, and discloses an arched frequency spectrograph limb contact induction lifting device, which solves the problems proposed in the background technology, and comprises two groups of support assemblies, the two groups of support assemblies are symmetrically arranged, an arched structure is arranged between the two groups of support assemblies, and the arched structure is arranged in the middle of the arched structure. The arched structures are arranged at the two ends of the two supporting assemblies, the arched structures allow hydraulic pipes to pass through, the supporting assemblies are provided with spectrum analyzer placing frames, the opposite sides of the two supporting assemblies are provided with a first sensing plate and a second sensing plate, and the bottoms of the two arched structures are connected with a third sensing plate and a fourth sensing plate. The device has the advantages that treatment safety and effects can be guaranteed, the position of the frequency spectrograph can be automatically adjusted, so that a safe distance is kept between the frequency spectrograph and the skin when a patient receives treatment, and skin scald or discomfort caused by overheating of the frequency spectrograph is avoided.

The embodiment of the utility model provides a kind of working vehicle, relate to snow removal equipment technical field.Working vehicle includes frame, working device, distance sensor and controller, working device is set to frame, distance sensor is set to frame, and with working device is located the same side of frame, distance sensor is used to detect the distance between the emitting surface of distance sensor and roadside fixture;Controller is electrically connected with distance sensor, controller is used to output alarm instruction in the distance between the emitting surface of distance sensor and roadside fixture is less than or equal to the case where preset distance is less than or equal to preset distance.The working vehicle is set by distance sensor and controller, the distance between vehicle and roadside fixture is judged, and timely alarm instruction is sent, reminds driver to pay attention to the distance between working device and roadside fixture, avoids safety accident to occur, and safety is improved.

The utility model relates to the technical field of hardware, and discloses a feeding machine for punching a hardware aluminum material, which comprises a feeding transmission seat, the bottom of the feeding transmission seat is fixedly connected with one end of a mounting bottom plate, the top of the mounting bottom plate is fixedly connected with the bottom of a support column, and the top of the support column is fixedly inserted with the bottom of a first support plate. According to the feeding machine for punching the hardware aluminum material, the motor drives the driving rod to rotate, the driving rod is used for pushing an intercepting column on a stress block so as to drive the stress block to rotate with a driving cylinder as the axis, the aluminum material is automatically pushed by a mechanical device to enter a feeding port of the punching machine to complete feeding operation, and rapid feeding can be conducted without frequent shutdown of the punching machine; the perforating machine has the advantages that the work continuity of the perforating machine is guaranteed, the perforating efficiency is improved, and the problems that in traditional hardware aluminum material perforating operation, materials need to be fed to the perforating machine manually, the perforating machine needs to be stopped frequently in order to guarantee feeding safety, and consequently the perforating operation continuity is poor, and the perforating efficiency is low are solved.

The present invention provides a control method for a vehicle interior pre-installation production line, which specifically includes the following steps: constructing a vehicle interior pre-installation production line; judging whether the front in-position detection switch and the rear in-position detection switch on the quick entry station recognize the slide, and whether the intermediate detection switch between the quick entry station and the effective operation station recognizes the slide; if not, controlling the quick entry station to receive the slide on the waiting transfer machine at a first travel speed; judging whether the effective operation station is operating normally; if so, when the front in-position detection switch on the first station corresponding to the effective operation station recognizes the slide, controlling the quick entry station to transfer the slide to the effective operation station at a second travel speed. The present invention provides a control method for a vehicle interior pre-installation production line, which significantly improves the production efficiency and safety of interior pre-installation through refined station layout and efficient automation control strategy.