32results about How to "Fasten and secure" patented technology

The invention provides a floor cleaning device for a livestock breeding room, which includes a support plate, a motor box is fixedly installed in the middle of the upper surface of the support plate, a servo motor is fixedly installed inside the motor box, and one end of the servo motor shaft is driven by a shaft coupling. A main shaft is connected, one end of the main shaft extends to the bottom of the support plate and is fixedly connected with a connecting pipe, the two sides of the connecting pipe are connected with a connecting rod through a card slot, one end of the connecting rod extends to the inside of the connecting pipe, and the connecting rod The other end extends to the bottom of the connecting pipe and is welded with a slider, one side of the slider is slidably connected with a slide rail, and a cleaning mop is fixedly installed between the two slide rails. The ground cleaning device for the livestock breeding room can drive the cleaning mop to rotate by setting the servo motor, so that people can automatically clean the breeding room by pushing the hand push rod to make the rotating cleaning mop clean, thereby greatly saving the use of manpower. Improved cleaning efficiency.

The invention discloses a fur grinding device for fur processing, and relates to the technical field of fur processing application. The fur grinding device comprises a bottom plate, a fixing platform,a fixing mechanism, a fur grinding mechanism, a separating mechanism, a first fixing plate, a second fixing plate, a connecting rod, a first cylinder, a protruding block, a bracket, a compression roller, a servo motor, a second cylinder, a transmission motor, a grinding wheel, a lead screw, a first slider, a bearing block, a telescopic rod, a fixing frame, a connecting frame, a second slider, a first sliding bar, a baffle, a chute, a chute, a second sliding bar, a shovel plate, a connecting plate and a storage box. The fur grinding device has the beneficial effects that the separating mechanism is arranged on the fur grinding mechanism, and therefore the baffle on the separating mechanism can scrape fat and residual meat attached to fur from the fur, the shovel plate movably connected with the baffle is used, the fat and the residual meat accumulated on the side wall of the baffle can be sent to the storage box for centralized collection and storage, the problem that the chippings generated by the fur grinding are difficult to be collect and process is solved, and the fur grinding efficiency is effectively improved.

The invention discloses a mounting component of a decorative sheet. The mounting component comprises fasteners and connecting pieces connected with a flush large-area wall. Convergent type clamping grooves are formed in the connecting pieces, groove openings of the clamping grooves point to the direction far away from the wall, the decorative sheet is clamped and fixed by the fasteners, and clamping joints with the shape of sections meshed with groove cavities of the clamping grooves are arranged on the fasteners. Through the adoption of the technical scheme, the fasteners are in clamping cooperation with the connecting pieces, and therefore when the connecting pieces are connected with the flush large-area wall, it is naturally guaranteed that the fasteners are reliably fixed. Therefore, the fasteners can clamp and fix the decorative sheet laid on the wall stably and reliably, and the mounting component of the decorative sheet is simple in structure, convenient to use and high in decorative sheet fixing strength.

The invention discloses a drainage device for for hepatobiliary surgery nursing. The drainage device comprises a device base, supporting bases, a fixing frame, a collection treatment box and a volute spiral spring; universal wheels are installed at the bottom part of the device base through screws, and a pedal is slidably connected onto the device base in a limited manner; a rubber rod is connected onto the pedal through a screw, and a baffle is connected to the top end of the rubber rod through a screw; a mounting plate is welded and fixed to the device base; a connecting line is bolted to the pedal; and the connecting line is slidably connected onto guide wheels. According to the drainage device for hepatobiliary surgery nursing, connecting rods are arranged, the connecting line can be driven to move downwards while the pedal moves downwards, and at the moment, the connecting line is combined with a coil, and thus, a second two-way threaded rod can be driven to rotate, while a second two-way threaded rod is combined with sliding blocks and all the connecting rods, and thus a fixed and limited drainage tube can be driven to extend to a horizontal position, and then blockage caused by bending of the drainage tube in the subsequent working process can be effectively prevented.

The invention discloses an amphibious aircraft buoy detection device and a detection method thereof, and relates to the technical field of aircraft buoy detection devices. The buoyancy of the airplane buoy at the corresponding draft depth can be conveniently detected. The device comprises a water tank and a downward pressing mechanism, a hydraulic cylinder is installed on one side of the water tank through a supporting frame, and the downward pressing mechanism comprises a first fixing frame and an arc-shaped pressing plate. The method comprises the following steps: pouring water into a water tank, and placing an aircraft buoy to be tested in the water tank. By arranging an air bag, a conducting ring, conducting strips and other structures, the adjusting frame can be driven to move downwards while an arc-shaped pressing plate is pressed downwards, the air bag supports a sliding rod to keep in situ based on buoyancy, when the arc-shaped pressing plate is pressed downwards by a certain distance, the conducting ring makes contact with and conducts a circuit between the two conducting strips, and a control assembly receives an electric signal, so the reading of the display screen is locked; by means of the mode, the buoyancy of the airplane buoy at the corresponding draft depth can be effectively obtained.

The invention relates to an electric vehicle rotary storage unit. The electric vehicle rotary storage unit comprises a center cylinder, a rotary support mechanism, a fixed bracket, a rotary bracket, arotary motor and a conveying table, wherein the rotary support mechanism comprises a fixed disc, a rotary gear ring and a bearing group, the fixed bracket is fixedly installed on the periphery of thecenter cylinder, an annular rail is installed on the upper part of the fixed bracket, a rotary bracket is installed on the upper part of the fixed bracket, a guide wheel group which runs on the annular rail is installed at the bottom of the rotary bracket, the fixed disc of the rotary support mechanism is fixedly installed in the center of the fixed bracket, the bearing group is arranged betweenthe rotary gear ring of the rotary support mechanism and a fixed gear ring, the rotary gear ring is driven by the rotary motor and a driving gear, the rotary gear ring is fixedly installed on the rotary bracket, a plurality of fan-shaped parking spaces are arranged on the rotary bracket, transportation table guide rails are arranged on the parking spaces, and transportation tables are movably installed on the parking spaces. The electric vehicle rotary storage unit has the advantages of scientific and reasonable structural design, high bearing capacity, high rotary accuracy, safety and stability in operation and high space utilization rate.

The invention discloses a cargo packaging device. The cargo packaging device comprises flexible bands and first elastic bands, wherein each flexible band comprises a ring-shaped flexible band main body and a first fracture arranged on the flexible band main body, the two sides of each first fracture are respectively a first open end and a second open end at the two ends of the flexible band main body, the length of the side of each first open end is equal to the length of the side of the corresponding second open end, each first elastic band is provided with a first connecting end and a second connecting end at the two ends, each first connecting end and the corresponding first open end are fixedly connected to form a first fixed connecting point, each second connecting end and the corresponding second open end are fixedly connected to form a second fixed connecting point, and the position, on the side of the corresponding first open end, of each first fixed connecting point is the same as the position, on the side of the corresponding second open end, of the corresponding second fixed connecting point. The invention additionally discloses a packaging method using the cargo packaging device. The cargo packaging device and the method have the advantages that cargoes can be conveniently and efficiently packaged, the effects of environmental friendliness and repetitive use are realized, the cleaning is facilitated, and the packaging cost is low.

The invention provides a spill hole retainer assembly for bathroom sanitary apparatuses and a bathroom sanitary apparatus, belongs to the technical field of bathroom sanitary apparatuses and solves the problem that an existing retainer structure is unsuitable for most consumers to change on their own. The spill hole retainer assembly for the bathroom sanitary apparatus comprises a mount and a retainer, one surface of the retainer is provided with a mounting cavity, the retainer has a water inlet communicated with the mounting cavity, and one side of the mounting cavity is provided with a hanging notch; the mount is positioned in the mounting cavity and has a hanging edge portion insertable into the hanging notch; the other side of the mounting cavity is provided with a through screw hole corresponding to the hanging notch in position, a bolt is in threaded connection in the screw hole, and an end of the bolt is abuttable to the mount. The retainer in the spill hole retainer assembly for the bathroom sanitary apparatus is easy to demount and mount, and requirements of consumers for changing the retainer on their own are met.

The invention provides a safety nail which comprises a nail cap, a nail body and a nail head. The nail head is sleeved with a safety sleeve; the length of the safety sleeve is 1.5 times that of the nail head, and the safety sleeve completely covers the nail head; a circular protrusion is arranged on the nail body; a batten is arranged between the nail cap and the safety sleeve; the nail cap and the safety sleeve are fixed by the batten. The safety nail has the beneficial effects that due to adoption of the technical scheme, the safety sleeve on the nail head can protect work staff against puncturing by the nail, and the drive-in direction of the nail can be controlled better; the good working efficiency is achieved; meanwhile, under pull force of the circular protrusion of the nail body, the nail can be driven into a fixed object more firmly and stably; the safety nail has the advantages of being simple in structure, convenient to operate, good in safety performance and the like.

The invention discloses a BMS acquisition module fixing and mounting frame. The frame comprises a BMS acquisition module body and two opposite side clamping plates for fixing the BMS acquisition module body, limiting blocks are arranged on two side walls of the BMS acquisition module body; each side clamping plate comprises a floor and a side plate connected to one end of the floor. Side clampinggrooves with openings are formed in the inner side walls of the side plates; limiting bottom grooves correspondingly matched with the limiting blocks are further formed in the inner side walls of theside plates; a through hole parallel to the floor is formed in the side, away from the opening of each side clamping groove, of the floor, the center line of each through hole coincides with the center line of the corresponding side clamping groove and communicates with the corresponding side clamping groove, a limiting stop rod in sliding fit with each through hole is inserted into the through hole in a penetrating mode, and each limiting block is connected with the side wall of the BMS collection module body through a sliding connection mechanism. The frame is convenient and fast to install,simple and stable in structure and small in occupied space, and can play a role in shock resistance and shock absorption protection on the BMS acquisition module in the automobile driving process.

The invention discloses a lamp for a special-shaped guardrail tube and an assembling method of the lamp. The lamp comprises a lamp body and a light source assembly, and is characterized in that the light source assembly is arranged in a mounting groove in the inner wall of the lamp body, a decorative plate is arranged on the surface of the light source assembly, and sealing rubber strips are arranged in gaps between the decorative plate and the two sides of the lamp body; the lamp is further provided with a light-transmitting cover, and the light-transmitting cover and the lamp body are fixedthrough mutually-matched pressing buckle structures; a cavity is formed between the light-transmitting cover and the lamp body after fixation; and the light source assembly, the sealing rubber stripsand the decorative plate are all located in the cavity and fixed to the special-shaped guardrail tube through screws. According to the lamp for the special-shaped guardrail tube and the assembling method of the lamp, the structure is simple, the installation is convenient, the waterproof modular lamp is achieved, and the later maintenance cost of the guardrail lamp is reduced.

The invention discloses an electrode sleeve which comprises a conductive sleeve body. An electrode cavity where an electrode can be inserted is arranged in the sleeve body, an electrode inserting port is arranged on the upper portion of the electrode cavity, a conductive first elastic squeezing portion in squeezing contact with the electrode is arranged on the side wall of the electrode cavity, a conductive second elastic squeezing portion in contact with an outer-side electrode is arranged at the outer side of the sleeve body, and a retreating-stopping clamping piece capable of being connected with an external clamping port in a clamping mode is arranged at the lower portion of the sleeve body. The electrode sleeve is good in fixation, and is in good contact with the output electrode and the input electrode, and a detachable xenon headlamp with the electrode sleeve applied has the advantages of being capable of preventing breakdown, easy to disassemble and assemble, and safe and solid.