11results about How to "Properly fixed" patented technology

This utility model provides a protective film punching die structure that is easy to fix, including: a die assembly and a fixing assembly. The die assembly has a fixing assembly installed inside for fixing the lower die part. The die assembly includes an upper die part and a lower die part for producing protective film punching cutters. The fixing assembly includes a fixing member one and a fixing member two for fixing the lower die body. The fixing member one is provided in multiple sets, and the fixing member two is provided in two sets. Compared with the prior art, this utility model has the following beneficial effects: by setting the fixing member two, during use, by controlling the extension and retraction of the cylinder, the fixing member two can be quickly moved closer to and away from the fixing member one, thereby quickly completing the clamping and loosening operation of the lower die body. When combined with the fixing member one, compared with the traditional mechanical clamping method, it greatly saves operation time and improves production efficiency, especially suitable for frequent clamping operations in batch production.

The utility model discloses a kind of reverse transcription reagent low-temperature storage devices, it is related to reagent storage technical field, the utility model includes heat preservation box body, the inner wall of heat preservation box body is equipped with a plurality of reagent bottle placing grooves, the inner wall of heat preservation box body is equipped with a plurality of sliding grooves, the utility model is displaced by being equipped with ejector rod, if stored reagent bottle is taken out, can be opened top cover after clockwise rotating knob, knob will drive threaded rod rotation, threaded rod will drive displacement block displacement to the direction of being away from knob, displacement block will drive sliding rod ascend, sliding rod will drive connecting plate ascend, connecting plate will drive the upward displacement of the reagent bottle of several ejector rods in reagent bottle placing groove, reaches the reagent bottle can be properly fixed and when stored reagent bottle is taken out from equipment, it can be unified and stably ejected from reagent bottle placing groove and partially exposed.

The invention relates to the field of plastic product production, and particularly discloses edge cutting equipment for plastic product production, which comprises a hollow rack and a plastic workpiece, the top of the rack is provided with a processing groove, and the middle of the inner side of the processing groove is provided with a positioning platform deck for supporting the plastic workpiece. An edge cutting mechanism is arranged on the machine frame and comprises a gear rotationally connected to the middle of the inner side of the lower end of the machine frame, a speed reducer used for driving the gear to rotate is arranged at the bottom of the inner side of the machine frame, and racks arranged at different heights are meshed with the periphery of the gear respectively. According to the edge cutting equipment for plastic product production, burrs and flashes can be cut off from the side faces of the periphery of a plastic workpiece at the same time through the arranged edge cutting mechanism, the plastic workpiece can be centered before edge cutting, the edge cutting precision is ensured, the structure is compact, and efficiency is improved.

The utility model discloses a novel photovoltaic building material sloping roof style, which relates to the field of building facilities and comprises a parapet wall flashing base and a fixed mounting rack, a waterproof component is mounted on the inner surface of the parapet wall flashing base in an attached manner, and a waterproof coping is fixedly mounted at the top of the parapet wall flashing base. A bearing assembly is fixedly mounted on the inner surface of the parapet flashing base, and the fixed mounting frame is mounted at the top of the bearing assembly. According to the novel photovoltaic building material slope roof style, the waterproof coping is arranged, so that the coiled material waterproof layer can be properly fixed after being laid, it is guaranteed that the coiled material waterproof layer cannot loosen and fall off during waterproof protection, and the waterproof coping is matched with the waterproof additional layer, so that the waterproof effect is improved, and the service life of the waterproof coping is prolonged. The waterproof effect of the waterproof assembly is better, and therefore the situation that subsequent use of a user is interfered due to the water leakage phenomenon after a roof style is used for a long period of time is avoided.

The utility model relates to the field of medical instruments, in particular to a disposable crissum postoperative nursing pad. The utility model provides a disposable crissum postoperative nursing pad which can inject water to perform hot compress or cold compress on a patient when the disposable crissum postoperative nursing pad is pasted for use, relieve inflammation, swelling and pain, reduce bleeding, improve use comfort and promote wound healing. A disposable crissum postoperative nursing pad comprises a breathable pad, a first sticking sheet and the like, and the upper side of the rear portion of the breathable pad is connected with the first sticking sheet. Cold water or hot water is poured into the water injection pipe and then enters the water bag for water injection, then the anti-overflow screw cover is rotated to be movably installed for sealing, then the device is pasted on trousers for use, hot compress or cold compress is carried out through hot water or cold water, and therefore when the device is pasted for use, water injection can be carried out on a patient for hot compress or cold compress. Inflammation, swelling and pain are relieved, bleeding is reduced, the use comfort is improved, and wound healing is promoted.

The method for preparing simulated stone by using chrome leather ash comprises the following steps: evenly mixing the dried modified chrome leather ash, a cationic fixing agent and a starch waterproofing agent, pouring the mixture into a mold, removing bubbles and smoothing the surface; removing dust, grease, mildew and algae and other adhesions on the painted surface, keeping the surface clean, dry and firm, with a wall surface moisture content of less than 10% and a pH value of less than 10; selecting a matching plastering mortar to level the wall surface, usually 2 to 3 times, applying a special putty powder, usually 2 times, grinding the surface and cleaning the floating dust; spraying the real stone surface, applying an anti-alkali sealant by brushing, and controlling the surface primer of the simulated stone to about 1 mm to obtain the simulated stone, wherein the addition of the chrome ash will not reduce the properties of the simulated stone.

The utility model discloses a kind of connecting devices of building outer hanging and building main body, including the wall fixed plate of being installed in wall outer side;With the dismounting and connecting of wall fixed plate, outer hanging plate;Limiting component, the limiting component includes the limiting plate of being set to outer hanging plate rear surface, the limiting slot of being opened in the front surface of wall fixed plate for limiting plate insertion, the inclined plate of being symmetrically set to limiting slot mouth and can be tightly on limiting plate, the fastening plate of being symmetrically set to limiting slot interior, multiple protruding teeth are set to fastening plate one end and can be tightly on limiting plate;The fastening plate and inclined plate interval distribution, the thickness of the limiting plate is consistent with the groove depth of limiting slot;The beneficial effects of the utility model are: through the limiting component of design, realize the preliminary limitation of outer hanging plate and wall fixed plate, need not hand to hold, reduce the number of adjusting position, subsequent accurate fixing is facilitated, greatly improve the fixing efficiency.

The utility model discloses multifunctional patient trousers facilitating nursing, and belongs to the technical field of nursing materials. Comprise a trouser body, a waistband or a pull rope is arranged at the top end of the trouser body, the trouser body comprises trouser legs which are symmetrical on the left side and the right side, zippers or buttons are arranged on one side edges of the trouser legs, detachable restraint straps are arranged on the trouser legs, and the restraint straps are detachably connected with the trouser legs through hook-and-loop fasteners. The side edges of the trouser legs are provided with the zippers or the buttons, so that nursing personnel can conveniently bind wounds on the legs or replace medicine. When leg nursing operation is carried out, the trouser legs can be opened and the wound part needing to be nursed can be exposed without rolling up the trouser legs or taking off trousers, opening buttons at the wound part or opening zippers on the inner sides of the trouser legs at the wound part, so that nursing personnel in a hospital can carry out related nursing operation conveniently. The patient trousers solve the problem that in the prior art, examination, nursing and other operations are inconvenient to carry out in the using process of patient trousers.

This utility model relates to the field of medical supplies technology and discloses a disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter. It includes a ring-shaped, stacked sterile protective film, with an annular fixing sleeve at one end and a handle at the other end. This utility model also discloses a connection structure for the disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter. This disposable sterile protective sleeve for the tail wire of a radiofrequency ablation electrode catheter and its connection structure can properly fix the sterile end, solving the problem of cumbersome and time-consuming connection of electrode catheter tail wires in cardiac electrophysiological diagnosis / ablation procedures, and reducing the risk of nosocomial infection.

The invention discloses a liquid crystal display panel LED light bar connecting device, and relates to the technical field of liquid crystal display panels, the liquid crystal display panel LED light bar connecting device comprises a display panel main body, the middle of one side of the display panel main body is provided with a first mounting groove, the interior of the first mounting groove is rotatably connected with a mounting table, and one side of the mounting table is provided with a light bar assembly; the light bar assembly comprises a connecting assembly, an illumination angle adjusting assembly and an electric wire guiding assembly, the illumination angle adjusting assembly is used for adjusting the light irradiation angle of the LED light bar connecting device of the liquid crystal display panel, and the electric wire guiding assembly is used for fixing a power supply wire and hiding the power supply wire on the back of the liquid crystal display panel. According to the display panel, the light bar assembly is installed through cooperation of the connecting assembly and the installation table, the display area in front of the display panel body is not occupied, when a user watches the display panel, the light bar assembly does not shield the display area, the user can completely obtain video pictures displayed by the display panel, and the visual experience of the user is improved.

This utility model relates to the technical field of floor grinding equipment, and discloses a cycloidal assembly and its floor grinding robot. The assembly includes a connecting part, a first swing arm, a second swing arm, a first hook, and a second hook. The connecting part is connected to one end of the first swing arm, the middle of the first swing arm is pivotally connected to one end of the second swing arm, and the other end of the second swing arm is connected to the second hook. The first hook is disposed on the first swing arm and is located between the second swing arm and the connecting part. The connecting part is used to pivotally connect the floor grinding robot. By using the cycloidal assembly, the power cord can be properly fixed at the end near the floor grinding robot. Simultaneously, the power cord gains horizontal rotational freedom by following the swing of the second swing arm, solving the problem of the power cord easily getting caught in the bottom of the floor grinding robot during movement. It also solves the problem of restricted movement of the floor grinding robot if the power cord is fixed.