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Pure electric new energy hob type grass mower
PendingCN119655048Aeasy to replaceExtend battery lifeMowersGuiding agricultural machinesAgricultural scienceNew energy
The invention relates to the field of grass mower equipment, in particular to a pure electric new energy hob type grass mower which comprises a frame, a driving system, a lithium battery power system, a control panel and a grass mowing system. The driving system is used for driving the frame to operate and driving the grass cutting system to cut grass; the lithium battery power system is used for prolonging the endurance time of equipment and providing stable power output; the control panel is used for controlling the grass mowing speed of the grass mower and the rotating speed of a cutter head of the grass mower by an operator; the grass mowing system is used for mowing a corresponding lawn; the lithium battery power system is composed of a lithium battery pack. The invention aims to provide the grass mower which is zero in emission, meets the modern environmental protection requirement and can meet the long-time lawn maintenance requirement.
Owner:DE NAIYOU INTELLIGENT TECH (SHANGHAI) CO LTD
Municipal construction pipeline protection device
InactiveCN119642023AImprove stabilityimprove securityPipe elementsPipe protection against damage/wearArchitectural engineeringStructural engineering
The invention belongs to the technical field of municipal construction, and particularly relates to a municipal construction pipeline protection device. Comprising a stand, a connecting rod, a lower arc-shaped frame, an upper arc-shaped frame and a flexible connecting chain, the stand is fixed to the hard soil layer away from the soft soil layer, the top end of the stand is rotationally connected with a connecting rod, the top end of the connecting rod is provided with a lower arc-shaped frame, the top end of the lower arc-shaped frame is connected with an upper arc-shaped frame, the bottom end of the lower arc-shaped frame is fixedly connected with a guide rod, and an adjusting mechanism is connected between the connecting rod and the guide rod. The stability of the whole protection device is ensured, and sinking or displacement of the pipeline due to instability of a foundation is effectively prevented; the relative position between the connecting rod and the lower arc-shaped frame can be flexibly adjusted through the adjusting mechanism, the installation process is greatly simplified, and the construction efficiency is improved.
Owner:SHANXI CONSTR ENG CO LTD
Automatic loading system for flue gas wet desulphurization dehydrated gypsum
The utility model discloses an automatic loading system for flue gas wet desulphurization dehydrated gypsum, which relates to the technical field of flue gas treatment wet desulphurization, and comprises a first rack and a second rack, a vacuum dehydrator is fixedly arranged on the first rack, the vacuum dehydrator is communicated with a gypsum cyclone and a gas-water separation tank, and the gypsum cyclone is communicated with the gas-water separation tank. A conveyor is arranged at the dehydrated gypsum output end of the vacuum dehydrator, a first sealing unloader is arranged at the output end of the conveyor, a dehydrated gypsum storage box is arranged below the first sealing unloader, and the dehydrated gypsum storage box is arranged on the second rack; gypsum passes through the first sealed discharger, the dehydrated gypsum storage box, the discharging hopper, the second sealed discharger and the discharging pipe, the process is set in a sealed mode, and the environmental pollution risk is effectively reduced; the length-adjustable discharging pipe is arranged and can be matched with different vehicle heights, loading can be completed only by moving the vehicle back and forth, and the labor intensity of manual carrying is reduced; the dewatered gypsum storage box made of glass fiber reinforced plastics is arranged, so that the gypsum is prevented from corroding the dewatered gypsum storage box, and the maintenance cost is reduced.
Owner:山东盛宝传热科技有限公司
Peak current suppression device
PendingCN121863820Asuppress peak currentReduce risk of damageEmergency protective arrangements for limiting excess voltage/currentCooling/ventilation/heating modificationsPeak currentElectric cables
The invention provides a peak current suppression device, and the device comprises a fixed seat, one side surface of the fixed seat is fixedly provided with an electric appliance housing for installing an electric appliance, and the other side of the fixed seat is fixedly provided with a housing; the wiring terminal is arranged on the side surface of the electric appliance shell; heat dissipation holes are formed in the surface of the electric appliance shell, and the adjustable heat dissipation mechanism used for heat dissipation of the interior of the electric appliance shell is arranged at the heat dissipation holes; and the heat dissipation assembly is installed at a heat dissipation opening formed in the surface of the shell, and the bottom side of the shell is connected with a wiring cable. A regulation and control plate of the adjustable heat dissipation mechanism can seal heat dissipation holes of the electric appliance shell, a shielding plate of the heat dissipation assembly can shield heat dissipation openings of the shell, external dust is effectively prevented from entering the electric appliance shell and the shell, pollution and damage of the dust to internal elements are reduced, and the follow-up cleaning and maintenance difficulty and cost of workers are reduced.
Owner:DALIAN JIUPENG ELECTRONICS SYST ENG
Multifunctional tool
PendingCN119501879AThe lock state is stablereduce manufacturing costPortable power-driven toolsLocking mechanismControl engineering
The invention provides a multifunctional tool which outputs power enabling a workpiece to swing repeatedly through an output shaft and accommodates a receiving device used for keeping the workpiece on the output end of the output shaft, the receiving device comprises a receiving mechanism and a locking mechanism, the receiving mechanism has two working positions, and when the receiving mechanism is in the closed position, the locking mechanism is in the locked position. When the receiving device is in the opening position, the workpiece can fall onto the receiving mechanism or be separated from the receiving mechanism, and when the receiving device is in the opening position, the workpiece is stably kept on the output shaft by the receiving device and cannot fall off even when the output shaft runs at a high speed. The locking mechanism comprises an operating piece capable of changing the working position of the receiving mechanism and a locking piece for keeping the working position of the receiving mechanism; when the operating part is used, the receiving mechanism is forced to move from the open position to the closed position, and the workpiece held on the receiving mechanism is released at the moment; when the receiving mechanism is in the closed position, the locking piece can limit the receiving mechanism to move towards the open position under the condition that the operating piece is not used.
Owner:ZHEJIANG CROWN POWER TOOLS MFG
Antenna system and electronic equipment
ActiveCN119542762AImprove space utilizationreduce complex structureAntenna supports/mountingsRadiating elements structural formsSignal waveAntenna polarization
The invention relates to the technical field of antennas, in particular to an antenna system and electronic equipment, which comprises an antenna unit and a cover body, and is characterized in that the cover body is located on a path of the antenna unit for transmitting or receiving linearly polarized waves, and a rotation stroke exists between the cover body and the antenna unit; the cover body is provided with a metal patch, and the metal patch is used for changing the electric field of the antenna unit in at least part of the rotation stroke. According to the invention, by rotating the cover body, signal waves can be converted and adjusted among linear polarized waves, elliptically polarized waves and circularly polarized waves according to use requirements, flexible adjustment of signal processing of an antenna system is realized, the structure is simple, and compared with an existing circularly polarized antenna, not only is antenna polarization stepless switching control realized, but also the antenna system is more compact. Meanwhile, complex structures such as a feed network and a multi-structure unit are omitted, the system structure is simplified, the processing difficulty and the processing cost are reduced, the space utilization rate of the antenna system is improved, and miniaturization of the antenna system is achieved.
Owner:CHENGDU XINBAITE MICROELECTRONICS CO LTD
Heavy-smashing-resistant conveying device with supporting plate, rolling shaft and supporting belt
Owner:刘素华
Anchoring member delivery system and handle therefor
ActiveCN224387479Uachieve unlockquick unlockSuture equipmentsSurgical needlesSurgical operationSurgical Manipulation
The utility model discloses a kind of anchorage device conveying systems and its handle, including handle shell, energy storage slider, energy storage component and shearing trigger rod, when energy storage slider moves to energy storage position backward, it is connected with handle shell by locking mechanism to be limited to move forward, locking mechanism includes knob, knob includes the hook column for corresponding cooperation with energy storage slider and the driving column for corresponding cooperation with energy storage component;It further includes unlocking component, when unlocking component is in first position state, push slider can be connected with energy storage slider to make energy storage component can drive energy storage slider to move to energy storage position backward;When unlocking component is in second position state, unlocking component makes push slider and energy storage slider no longer contact connection.The scheme facilitates surgical operation, reduces spare part, reduces cost.
Owner:HEFEI YILIANLITONG MEDICAL TECHNOLOGY CO LTD