6results about How to "Fix height fix" patented technology

The invention discloses a novel urea solution stirring and defoaming device, and belongs to the technical field of stirrers, the novel urea solution stirring and defoaming device comprises a base, a vertical rod, a cross rod, a stirring motor and the like, a locking mechanism is arranged below the vertical rod, a lifting mechanism for adjusting the height of the stirring motor is arranged on the base, and the locking mechanism comprises a rotating groove, a rotating clamping block, a clamping groove, a sliding groove, a locking block and the like. The lifting mechanism achieves height adjustment of a stirring motor through matching of a driving motor, a gear and a rack, an output shaft of the stirring motor is connected with a telescopic stirring rod and a stirring blade, a temperature probe is arranged at the lower end of the blade, a lifting button, a telescopic button, a stirring button and a display screen are arranged on a placing plate on the transverse rod and are in signal connection with the driving motor, the telescopic stirring rod and the stirring motor respectively, and the specification of the base is 10 cm * 20 cm. According to the device, the stirring height can be flexibly adjusted, the temperature can be monitored in real time, the operation is convenient and fast, the stability and durability are good, and the defoaming and stirring efficiency can be improved.

The invention discloses a dumping type smelting furnace waste heat recovery device, and relates to the technical field of waste heat recovery, the dumping type smelting furnace waste heat recovery device comprises a tripod, the upper surface of the tripod is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a furnace box, the inner wall of the furnace box is fixedly connected with a furnace body, and the inner wall of the furnace box is provided with a sliding groove; according to the equipment, the distance between the heat absorption component and the furnace body is adjusted through cooperation of a telescopic rod and a temperature sensor, and the height of the heat absorption component can be automatically adjusted according to the temperature change of the furnace body; the problem that the waste heat absorption effect of the heat absorption component is poor due to the fact that the height of the heat absorption component is fixed and the temperature of the furnace body is gradually reduced is solved. The furnace body can be dumped after metal smelting is completed, the position of emitted smoke can be changed in the dumping type rotating process of the furnace body, and in other words, the flowing position of the smoke moves forwards by a certain distance.

The utility model is used for chemical sampling analysis technical field, disclose a kind of sealed pressure-resistant multi-petal formula electromagnetic sampling claw, including sealing valve, the one side of sealing valve is fixedly connected with closed container, and the other side of sealing valve is fixedly connected with sealing sleeve, the one end outside surface of second probe rod connecting end and first probe rod connecting end connection is provided with joint sealing ring, the one end inside surface of sealing sleeve and first probe rod connecting end connection is provided with probe rod sealing ring.The sealed pressure-resistant multi-petal formula electromagnetic sampling claw, by sealing valve, closed container and sealing sleeve form basic sealing barrier, break the direct communication of outside environment and sampling system, prevent air, dust and other pollutants from invading, joint sealing ring and probe rod sealing ring are respectively arranged at the connecting place of second probe rod connecting end and first probe rod connecting end, the connecting place of sealing sleeve and first probe rod connecting end, ensure that probe rod still maintains good sealability when rotating or telescoping.

The utility model discloses an apartment bed with anti-falling guardrail relates to apartment bed technical field. The apartment bed includes bed body structure, guardrail structure and stair structure. The bed board bottom of bed body structure is equipped with four adjustable length's support structure, and the support bottom is connected with the foot mat structure that has the double spring buffer, and effectively enhanced the bed body stability and ground adaptability. Guardrail structure passes through the adjusting lever and telescopic link cooperation, can realize the flexible adjustment of guardrail height. Stair structure is connected through the threaded insertion pole and the receiving plate, and the ladder pole is adjustable between the side plate through bolt to adapt to different bed height. The utility model solves the existing apartment bed height not adjustable, poor stability and guardrail height fixed and so on, has wide applicability, high safety, and the advantages such as convenient adjustment.

The utility model relates to the technical field of sea pipe repair splicing auxiliary device, disclose a kind of sea pipe repair splicing auxiliary device with anticorrosive coating, including repair mesa, the repair mesa bottom is fixedly connected with multiple support columns, every two the support column between fixedly connected with connecting column, connecting column outer wall rotationally connected with swing frame, the repair mesa inside is provided with adjusting assembly, the adjusting assembly includes handlebar, the handlebar rotationally connected in the repair mesa interior, handlebar side wall is fixedly connected with bidirectional screw rod, the bidirectional screw rod outer wall is connected with multiple sliding blocks, each the sliding block lower surface is fixedly connected with hanging platform. In the utility model, by handlebar, bidirectional screw rod and swing frame transmission, realize the flexible adjustment of repair mesa height, solve the problem of the fixed height of traditional auxiliary device, adapt to the height requirement of different sea pipe repair, ensure that pipeline butt joint is accurate when repairing, reduce the situation of not tight or not stable joint.