89results about How to "Avoid taking" patented technology

The utility model discloses automatic metal chromium plating equipment which comprises a chromium plating box shell, a first sliding groove which is vertically distributed is formed in the inner wall of the chromium plating box shell, a first sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and a supporting plate for supporting a metal part is fixed to the outer wall of the first sliding block. A driving mechanism used for driving the supporting plate to move up and down in a reciprocating mode is arranged in the chromium plating box shell, and a liquid outlet is formed in the front end of the chromium plating box shell. According to the automatic metal chromium plating equipment, the supporting plate, the first hole, the second hole, the first sliding block, the first sliding groove and the driving mechanism are combined for use, a metal part is placed on the supporting plate, and it is ensured that a chromium plating solution can make full contact with the metal part through the two holes; and under the action of the driving mechanism, the metal part can be immersed in the chromium plating solution, the comprehensive electroplating effect is achieved, time and labor are saved in operation in the mode, and the comprehensiveness of chromium plating of the metal part can be improved.

The utility model discloses a seeding machine capable of uniformly blanking, and relates to the technical field of seeding machines, the seeding machine comprises a frame main body, moving wheels, a material box and a discharge pipe, the inner side of the frame main body is provided with the moving wheels, the surface of the frame main body is provided with the material box, and the bottom of the material box is connected with the discharge pipe. According to the seeding machine capable of uniformly discharging, seeds can fall into a fixed block through a discharging pipe and fall on a sealing plate, when an electric motor rotates forwards, a rotating rod can be driven to rotate forwards, when the rotating rod rotates, a gear can be driven to rotate, and when the gear rotates, a rack plate can be driven to move in a meshed mode in the direction of a through groove; the supporting blocks can support the extension plates, at the moment, a plurality of fertilizer boxes can be placed between the two sets of separation blocks, the seeder can carry the multiple fertilizer boxes at the same time through the extension plates, workers are prevented from running back and forth to take the fertilizer boxes, and time is saved.

The invention relates to the technical field of fuse testing, and discloses a fuse testing device based on power amplification, which comprises a machine body, a display and a workbench are fixed on the front surface of the machine body, a current adjusting knob is arranged on the machine body, and a power amplifier and an intelligent mutual inductor are fixed on the back surface of the machine body. A fixing plate is fixed to the top of the workbench, and a copper block is fixed to the top of the fixing plate. The fuse test device based on power amplification is provided with a copper rod, a transmission spring, an insulating plate, a transmission rod, a stop block, a connecting spring, an electrode plate, a sealing cavity, a piston plate, a reset spring, a connecting rod, a limiting rod, a hinge rod, a rotating sleeve, a baffle plate, a fixing sleeve and a spring in order to prevent a fuse from being damaged due to overlarge current. And the copper rod moves upwards to be far away from the copper block, so that the copper rod is not electrified, and the situation that the fuse is damaged and the test of the fuse is influenced due to overlarge current is prevented.

The utility model relates to the technical field of gasket leveling devices, in particular to a metal gasket blank leveling device which comprises a leveling machine body, two brackets are fixedly connected to the leveling machine body, a conveying structure is arranged on the brackets, a positioning structure is arranged on one bracket, a placing plate is rotationally connected to the brackets, and the conveying structure is arranged on the placing plate. The positioning structure comprises a connecting frame and a guide shaft, the bottom end of one bracket is fixedly connected with the connecting frame, the connecting frame is fixedly connected with the guide shaft, the connecting frame is rotationally connected with a lead screw, the lead screw is in threaded connection with a sliding block, the sliding block is slidably connected to the guide shaft, and the end of the sliding block is fixedly connected with a baffle. According to the gasket positioning device for the leveling machine, gaskets can be positioned when placed, so that follow-up gasket collection is facilitated, hands can be prevented from stretching into the leveling machine when the gaskets are placed, the hands are prevented from being injured, and the convenience and safety of operation are effectively improved.

The utility model relates to the field of tobacco planting, and discloses a hole opening device for tobacco planting, which comprises a bottom plate, a mounting folded plate is fixed on the top surface of the bottom plate, a driving motor is fixed on the top surface of the mounting folded plate, a rotating hole is formed in the top surface of the mounting folded plate, and the surface of an output shaft of the driving motor is rotatably inserted into the rotating hole. A sleeving hole is formed in the top surface of the bottom plate, a hole opening cylinder is slidably inserted into the sleeving hole, a threaded hole is formed in the top end of the hole opening cylinder, a threaded rod is in threaded connection with the interior of the threaded hole, and the top end of the threaded rod is fixed to the bottom end of an output shaft of a driving motor. According to the tobacco planting hole digging device, in the hole digging process, soil needing to be dug out of the planting hole is located in the hole digging barrel, the soil is driven to leave the planting hole when the hole digging barrel is pulled out, the soil is prevented from being extruded on the inner wall of the planting hole, the hardening degree of the soil on the inner wall of the planting hole is prevented from being increased, and rooting and growth of tobacco seedlings are facilitated.

The utility model belongs to the technical field of stamping dies, and particularly relates to a die surface cleaning and collecting mechanism for a cold stamping die, which comprises a support frame, a lower die rotatably connected onto the support frame, a sliding seat slidably connected onto the support frame, an upper die mounted on the sliding seat and matched with the lower die, and a driving component mounted on the sliding seat and used for driving the lower die to turn over. A limiting assembly used for limiting rotation of the lower die is installed on the supporting frame, and a hydraulic cylinder used for driving the sliding base to move is installed on the supporting frame. The driving assembly drives the lower die to reversely rotate to return to the initial position, then the limiting assembly locks the lower die to prevent the lower die from turning over in the stamping process, then an operator places a plate between the lower die and the upper die, the upper die continues to move downwards for stamping, then metal residues in the lower die can be automatically cleaned, and the stamping efficiency is improved. The damage to the workpiece during next punching is reduced, the product percent of pass is improved, the labor intensity is reduced, and the safety is improved.

The utility model discloses a computer hard disk encryption secrecy device, and particularly relates to the field of computer equipment, the computer hard disk encryption secrecy device comprises a protection box, a protection mechanism is arranged in the protection box, the protection mechanism comprises a grid frame fixed in the protection box, and electromagnetic suction devices are fixedly arranged in the grid frame and the protection box. A box door is hinged to the front end face of the protection box, a password input device is fixedly arranged on the front end face of the box door, a face recognizer is fixedly arranged on the front end face of the box door, an electromagnetic door lock is fixedly arranged in the protection box, and a normally-closed alarm is fixedly arranged on the front end face of the grid frame. External information can be connected through the signal generator, a switch of a single electromagnetic suction device can be controlled, if the box door is cracked and opened, the normally-closed alarm can be bounced off, an alarm signal is immediately sent to a computer end of a hard disk manager through the signal generator, the hard disk manager is reminded to come to check, and safety measures are further enhanced.

The invention provides an operating room nursing butt-joint trolley. The operating room nursing butt-joint trolley comprises a bottom plate and a transfer mechanism. The first driving assembly is adjusted to drive the two mounting seats to slide, and the two mounting seats slide to drive a patient to slide along with the two bed plates, so that the patient and the two bed plates extend out of one side of the mounting plate and are located on the top surface of the operating vehicle; the two bed plates are relatively far away from each other, so that a patient can fall on the operation vehicle through a gap between the two bed plates and be separated from the two bed plates, and finally, four hydraulic telescopic columns are driven to extend to drive the mounting plate, the two mounting seats and the two bed plates to move upwards, so that the two bed plates are located above the patient; at the moment, the operation vehicle can be moved to drive the patient to enter the operation room, the two bed boards are conveniently separated from the patient after the patient is moved to the operation vehicle, the bed boards and the patient do not need to be moved into the operation room, bacteria are prevented from being brought into the operation room, the risk that the patient is infected during an operation is reduced, and the operation safety of the patient is improved.

The utility model relates to a kind of bending device for non-ferrous metal alloy manufacturing, belong to non-ferrous metal alloy manufacturing technical field, including workbench and the machining table of fixed connection in workbench top, the top of the machining table is provided with the bending forming mechanism that can be bent to non-ferrous metal alloy, the bending forming mechanism includes two limit plates fixedly connected in the top of machining table.The bending device for non-ferrous metal alloy manufacturing, by setting limit plate and connecting shaft, so that two bending dies can rotate around connecting shaft, then by setting first hinged member and second hinged member, by setting electric push rod, it is convenient to drive bending die to rotate, to adjust the included angle between two bending dies, to realize the bending effect of different angles to non-ferrous metal alloy, and two bending dies facilitate staff to preview the effect of bending forming, greatly improve bending efficiency.

The utility model relates to the technical field of electric heating devices, and discloses a high-performance electric heating device which comprises an electric heating box, electric heating blocks are embedded in the electric heating box, the outer sides of the electric heating blocks are wrapped with insulating heat conduction layers, an inner container is arranged in the electric heating box, the inner container is located between the two electric heating blocks, and the insulating heat conduction layers are arranged in the inner container. A hidden groove is formed in the outer wall of the front side of the inner container, a locking assembly is arranged in the hidden groove and comprises a movable groove and a shaft hole which are formed in the inner container, the shaft hole and the movable groove are integrally formed, a rotating shaft is rotationally connected into the shaft hole, a handle is welded to one end of the rotating shaft, and a locking assembly is arranged in the hidden groove. According to the high-performance electric heating device, through the arrangement of the inner container assembly, an operator can conveniently clean the interior of the electric heating box, and the situation that too much food residues adhere to the inner wall of the electric heating box and oil liquid of food pollutes the electric heating box is avoided.

The utility model relates to the technical field of aluminum foil shears, in particular to an aluminum foil shearer which comprises a shearing table, a pressing knife, a shearing mechanism and a cleaning mechanism. The pressing cutter is connected to the shearing table and is used for shearing an aluminum foil sample; the shearing mechanism is connected to the shearing table and used for controlling the pressing cutter. The cleaning mechanism is connected to the shearing table and used for cleaning the table top of the shearing table. The shearing mechanism comprises a second rotating shaft and a mounting seat; the mounting seat is fixedly connected to the shearing table; the pressing cutter is fixedly arranged on the second rotating shaft in a sleeving mode and used for rotating along with the second rotating shaft. By the adoption of the design of the trapezoidal cutter grooves, it can be avoided that during shearing, burrs are generated on the edges of aluminum foil, so that workers are hurt, the aluminum foil can conveniently slide down in the later period, then a cut sample directly falls onto a table from the cutter grooves, the sample is prevented from being taken from the middles of the cutter grooves, and the edges of the sample are prevented from being damaged; and the chance of edge deformation or cracking is reduced.

The utility model discloses a waste metal remelting furnace for casting, which belongs to the technical field of melting furnaces, and comprises a support plate, the top of the support plate is fixedly connected with two fixing plates, the side surface of one fixing plate is fixedly connected with a shell, a driving motor is fixedly arranged in the shell, and the driving motor is fixedly connected with the support plate. Bearings are fixedly connected to the side faces of the two fixing plates correspondingly, rotating shafts are rotationally connected into the two bearings correspondingly, and one end of one rotating shaft is fixedly connected with an output shaft of a driving motor. And by arranging a vehicle plate and a limiting frame, the purpose of conveniently limiting and temporarily storing an external storage container by a worker is achieved, and the effect of conveniently transporting smelted waste metal by the worker is achieved by means of a pushing handle and wheels.

The utility model discloses a kit for detecting erysipelothrix erysipelas, which relates to the technical field of kits and comprises a reagent base, a reagent cover and a middle support plate, and a movable plate matched with the middle support plate is arranged inside the reagent base. Through the arrangement of the supporting and placing assemblies, when the reagent tubes are taken, only one supporting and placing assembly needs to be directly taken in advance, and due to the fact that each supporting and placing assembly is composed of the bottom plate, the supporting column, the connecting plate, the pulling plate and the multiple sets of locking rings, when the supporting and placing assemblies are used, the supporting and placing assemblies can be pulled out through the locking rings. The reagent tubes inserted into the reagent tubes are pulled out of the reagent base through the pulling plate, meanwhile, the bottom plate, the supporting columns and the connecting plates are used for supporting the multiple sets of locking rings, the locking rings carry the multiple sets of reagent tubes to be placed on the workbench together, and therefore the situation that the reagent tubes are taken one by one is avoided; and waste caused by taking out all reagent tubes at the same time is avoided, and the risk of cross infection is reduced.

The utility model discloses a touch screen yellow light process CV conveying device which comprises a main groove body, and the main groove body comprises a pure water section groove body and a developing section groove body. Inclined conveying mechanisms are installed between the two sides of the inner wall of the pure water section tank body and the two sides of the inner wall of the developing section tank body at equal intervals, each conveying mechanism comprises a rotating shaft rod and a CV roller, and a plurality of CV rollers are installed on the surface of each rotating shaft rod at equal intervals; a conveying mechanism, a pure water spraying pipe and a liquid medicine spraying pipe in the pure water section tank body and the developing section tank body are designed to be at a certain inclination angle, as a CV roller is in an inclined state when conveying a product body, the product body is also in an inclined state when being sprayed by the liquid medicine spraying pipe, and liquid medicine can form a natural gliding state when passing through the surface of the product; and a large amount of liquid medicine cannot be gathered on the surface of the product body, so that the spraying effect is not influenced, the liquid medicine can be quickly separated from the product, and the condition that a large amount of liquid medicine is brought into the pure water section tank body is improved.

The utility model relates to the technical field of draw-bar boxes, and discloses a high-strength flame-retardant ABS draw-bar box which comprises two box bodies, the corresponding sides of the two box bodies are connected with a first zipper strip, the outer portion of the first zipper strip is connected with a first zipper head in a sliding mode, the upper portion of the front side of the box body on the front side is connected with a front cover in a rotating mode, and the upper portion of the rear side of the box body on the rear side is connected with a second zipper head in a sliding mode. A second zipper strip is connected to the rear side of the front cover, one side of the second zipper strip is connected to the front portions of the box bodies, a second zipper head is slidably connected to the outer portion of the second zipper strip, coded locks are fixedly connected to the front sides and the left sides of the two box bodies respectively, and rotating code wheels are rotatably connected to the upper sides of the interiors of one sides of the coded locks. And a screw slot is formed in the lower side of the rotating password wheel. According to the draw-bar box, articles in the draw-bar box are protected and are prevented from being easily opened by others to take the articles in the draw-bar box, and the draw-bar box is high in strength performance, firm, durable, resistant to collision and compression, capable of rapidly rebounding, moisture-proof and fire-proof.

The utility model discloses building material conveying and feeding equipment in the technical field of building material conveying, which comprises a box body, a moving mechanism and a feeding mechanism, the upper end of the box body is provided with an opening, the moving mechanism is connected to the lower end of the box body and used for controlling the box body to move and convey materials, and the feeding mechanism is connected in the box body and used for controlling the box body to move and convey materials. The lifting device is used for lifting materials. The building material conveying device has the advantages that the lower end of the box body is connected with the moving mechanism, the box body loaded with building materials can be driven to move, the control panel can control the moving direction of the box body, consumption of manual transportation is effectively reduced, the box body is internally connected with the feeding mechanism, the materials in the box body can be lifted, and the material conveying efficiency is improved. And a user can conveniently take the building materials for use, the situation that the building materials are manually lifted and taken from the interior of the box body is avoided, and the use convenience is effectively improved.

The utility model relates to the technical field of sealing performance detection, in particular to a discharging valve sealing performance detection device which comprises a container. The container is filled with water; the discharging valve is placed in the containing frame, then the motor is started, the motor drives the lead screw to work, at the moment, the containing frame can descend under the driving of the shaft sleeve, and after the discharging valve is completely submerged in water in the container, the sealing performance of the discharging valve is judged by observing bubbles. When the discharging valve is placed in the container, the motor is started, the placing frame can ascend under the driving of the shaft sleeve at the moment, and when the discharging valve is separated from the water, a worker takes out the discharging valve in the placing frame, so that compared with the prior art, the discharging valve does not need to be directly fished out of the container manually; instead, corresponding mechanical equipment is adopted to pre-take out the discharge valve from the interior of the container, so that the labor intensity of workers is greatly reduced, and the detection efficiency of the discharge valve is also improved.

The utility model relates to the technical field of cup body labeling, and discloses a cup body in-mold automatic labeling device which comprises a workbench, a first telescopic cylinder is fixedly installed on the upper surface of the workbench, the output end of the first telescopic cylinder is fixedly connected with a pasting plate, a cup mold is fixedly installed on the upper surface of the workbench, and a labeling opening is formed in the outer surface of the cup mold. According to the cup labeling machine disclosed by the utility model, a cup can be limited and fixed in the cup mold through the cooperation of the working table, the first telescopic cylinder, the pasting plate, the cup mold, the labeling opening, the notches, a cup body, a first round roller frame, a second round roller frame, a motor, pasting cloth, a second telescopic cylinder, a push plate, a clamping plate, a sliding rod, a connecting plate, a spring, a T-shaped plate, a demolding plate and the like; and after labeling is completed, the cups are quickly pushed out and demolded, so that the cups are conveniently taken and collected, the cup labeling working efficiency is improved, the cup bodies are automatically labeled in the mold, and the situation that the cups are attached to the cup mold, taken, scratched and labeled can be avoided.

The utility model discloses a display device for engineering data, and relates to the technical field of engineering data display devices, the display device comprises a moving seat, the top of the moving seat is provided with a storage protection mechanism used for storing data and protecting the data, and the storage protection mechanism comprises a box body unit arranged at the top of the moving seat and comprising a box body; the storage unit is arranged in the box body unit and comprises a plurality of display boards rotationally installed in a box body, connecting rods are fixedly installed on the back faces of the display boards, and connecting columns of the connecting rods rotationally penetrate through the interiors of linkage rods; the sealing unit is arranged at the top of the box body unit and used for sealing a box body, driving a motor to operate and driving a transmission rod to rotate, the transmission rod drives a sliding column to slide in a sliding groove and drives a linkage rod to move backwards and upwards during sliding, and the linkage rod drives a display board to rotate through a connecting rod and is stored in the box body; therefore, personnel do not need to take down and store the data.

The present invention discloses a cemented carbide powder forging processing equipment, which relates to the technical field of cemented carbide processing, including a forging table equipped with a punch head, a die base installed on the table, and a mobile feeding mechanism, which is movably installed on the forging table, moves back after feeding the material into the die base, and an ejection mechanism, one end of which is located inside the die base, and the other end is connected to the mobile feeding mechanism in a transmission manner, the mobile feeding mechanism stops feeding when it moves back, and drives the ejection mechanism to lift the blank formed in the die base, and then pushes out the blank when it moves outward. The present invention facilitates the delivery of alloy powder into the die base by setting a mobile feeding mechanism, and the mobile feeding mechanism stops feeding when it moves back, and drives the ejection mechanism to lift the blank formed in the die base, and then uses the mobile feeding mechanism that is re-moved to push out the blank, so that the blank leaves the bottom of the punch head, avoiding the staff from taking the blank in the punch head operation area, and reducing the safety hazards during operation.

The utility model relates to the technical field of stamping dies, in particular to an automobile outer covering part stamping die which comprises a die holder mechanism, a supporting mechanism and a stamping mechanism, the supporting mechanism is fixedly arranged at the bottom of the die holder mechanism, and the stamping mechanism is fixedly arranged at the top of the supporting mechanism. The die holder mechanism comprises a die holder table, a die holder groove, a connecting plate, a rotating ring, a rotating shaft, a rotating motor, a base, a balance weight plate and a balance weight block, and the die holder groove is formed in the top of the die holder table. When the stamping die for the outer covering part of the automobile is used, firstly, a stamping block can move up and down for stamping through the combined action of a stamping seat, an electric lifting cylinder, an electric lifting rod and the stamping block, and after stamping is completed, a die holder table can rotate through rotation of a rotating motor to be moved away from a supporting seat; and a worker is prevented from directly taking the stamped covering part from the bottom of the stamping block, and the safety of the worker during use is improved.

The utility model relates to square -rectangular tube hot galvanizing technical field, and disclose a square -rectangular tube hot galvanizing device, and the processing box left and right sides are provided with adjusting mechanism, and the processing box front and back sides are provided with moving mechanism, and adjusting mechanism includes elevating assembly and clamping assembly, and elevating assembly includes support plate, and the first motor bottom fixedly connected with threaded rod, and threaded rod bottom rotatably connected with connecting plate, and the square plate inside is provided with threaded hole. Square -rectangular tube hot galvanizing device, through adjusting mechanism, fixed plate drives the plugboard to be inserted to the square -rectangular tube groove, and the square -rectangular tube is conveniently driven to immerse in molten zinc liquid and stay for a certain time, can avoid by human to take, reduce the harm existing to human body, threaded rod and threaded hole carry out the screw thread connection, at this time threaded rod can move up and down, and the moving plate can also slide on the surface of connecting rod, and the square -rectangular tube of clamping is conveniently operated to move up and down, and it is convenient to hot galvanizing treatment or take after processing.

The utility model discloses an ultrasonic mold detection device which comprises a detection device, a connecting line is installed on the right side of the detection device, an ultrasonic generator and a back hanging structure are installed at the end, away from the detection device, of the connecting line, and the back hanging structure comprises hanging rings fixedly connected to the front face and the back face of the detection device. The surface of the hanging ring is sleeved with a strap, the top of the front face of the strap is fixedly connected with a child-mother belt, the child-mother belt can be mutually bonded or separated, and a stabilizing mechanism is arranged on the left side of the detection device. When the ultrasonic mold detection device is used, under the action of the back hanging structure, the stabilizing mechanism, the limiting mechanism and the storage assembly, the mobility and the convenience of the ultrasonic mold detection device can be greatly and effectively improved, and inconvenience in taking and using when the ultrasonic mold detection device is used in a scene needing frequent movement is avoided; and the device has the advantage of being convenient to use.

The utility model discloses a multi-layer rotary clothes rack which comprises a supporting rod, a plurality of connectors sequentially arranged in the length direction of the supporting rod and a plurality of racks arranged on the connectors respectively. The connector comprises a rod sleeve, an installation ring and a bearing arranged between the rod sleeve and the installation ring, the rod sleeve is connected to the supporting rod in a sleeved mode, and the frame is installed on the installation ring. According to the multi-layer rotary clothes rack, the space utilization rate of a wardrobe can be increased, and clothes in the wardrobe can be taken conveniently.

The utility model discloses alkali washing equipment for steel pipe machining, and relates to the technical field of steel pipe machining. The steel pipe machining alkali washing equipment comprises a box body, driving mechanisms extending into the box body are fixedly installed on the two sides of the box body, and auxiliary taking mechanisms are fixedly installed on the front face and the back face of the box body. An electric cylinder is powered on to operate to drive a transverse plate to move horizontally, the transverse plate moving horizontally can drive a servo motor to move horizontally to a designated position, then the servo motor is powered on to operate to drive a linkage belt to move, and the moving linkage belt can drive an abutting roller to rotate. The steel pipe in the box body can be conveniently limited and rotated through cooperative use of the rotating abutting roller and the auxiliary roller, then the cleaning plate is driven to abut against and clean the rotating steel pipe through power-on operation of the electric push rod, and the function of improving the alkali washing quality of the steel pipe is achieved.

The utility model discloses a spraying hanging tool of a spoiler. A spoiler spraying hanging tool comprises frame bodies, a plurality of hanging tool devices are installed between the frame bodies, hanging tool strips are arranged in the hanging tool devices, side frames with holes are fixed to one sides of the hanging tool strips, swing side frames are fixed to the other sides of the hanging tool strips, inner clamping rod grooves are formed in the swing side frames, and a plurality of embedded rotating rings are arranged on the hanging tool strips. And a fixing assembly is mounted on the embedded rotating ring. According to the utility model, the hanger strip is matched with the swinging side frame of the perforated side frame machine to be mounted between the frame bodies, and when angle adjustment or surface change is needed, the steering plug-in clamping rod can be pulled out to be matched with angle adjustment of the hanger strip to finish corresponding plug-in clamping, so that positioning is realized, the spoiler is prevented from being taken repeatedly, and the production efficiency is improved. And meanwhile, the clamp strips can move back and forth on the separation blocks so as to adapt to different sizes of the spoilers, and the adaptability of the different spoilers is improved.

The utility model discloses a foam catcher for anhydrous sodium sulphate production, which comprises a cylinder, a material injection pipe mounted at the front end of the cylinder, a protective cover mounted above the cylinder, and a dismounting mechanism, the dismounting mechanism comprises a rotating rod arranged in the cylinder, an anti-corrosion handle mounted above the rotating rod, and the anti-corrosion handle is mounted above the cylinder. And foam catching plates are installed on the upper portion and the lower portion of the outer surface of the rotating rod, a guide assembly is installed at one end of each foam catching plate, and sliding grooves are formed in the two sides of the inner wall of the device barrel. And the collecting mechanism is arranged in the device barrel, so that the situation that a worker stretches hands into the device barrel to take the foam catching plate is avoided. The utility model relates to a foam catching device, in particular to a foam catching device, and aims to solve the problems that after an existing foam catching device is used by a worker, a foam catching plate mounted in the foam catching device needs to be disassembled, assembled and taken, but chemical residues are attached to the outer surface of the foam catching plate after the foam catching plate is used, and potential safety hazards are easily generated when the worker stretches the hand into the device to take the foam catching plate.

This utility model relates to the field of helicopter maintenance technology and discloses a helicopter maintenance platform, including a maintenance frame. A fixed frame is fixedly connected to the inner wall of the maintenance frame, and a motor is fixedly connected to the outer wall of the fixed frame. A sprocket is fixedly mounted on the output end of the motor, and a chain is meshed with the teeth of the sprocket. A sliding block is fixedly connected to the outer wall of the chain, and a hollow frame is slidably connected to the outer wall of the sliding block. A support plate is fixedly connected to the outer wall of the hollow frame, and a tool frame is fixedly connected to the outer wall of the support plate. A guide rail is slidably connected to the inner wall of the tool frame. In this utility model, through the cooperation of the maintenance frame, fixed frame, motor, sprocket, chain, sliding block, hollow frame, support plate, tool frame, and guide rail, maintenance personnel can transport tools through the tool frame, avoiding the need for personnel to repeatedly climb up and down the platform to retrieve tools, reducing manpower consumption and improving work efficiency.

The utility model discloses an embossing die convenient to replace, which comprises a first fixed die and a first movable die, a second fixed die is arranged on the first fixed die, a second movable die is arranged on the first movable die, and the first fixed die and the first movable die are respectively provided with a mounting mechanism for mounting the second fixed die and the second movable die. The mounting mechanism comprises a first mounting groove and a second mounting groove which are separately formed in the first fixed mold and the first movable mold, the first fixed mold is in threaded connection with the first mounting groove, and the second movable mold is in threaded connection with the second mounting groove. According to the utility model, the mounting mechanism is arranged, the first fixed mold is in threaded connection with the second fixed mold, the first movable mold is in threaded connection with the second movable mold, the disassembly can be realized only by screwing out the second fixed mold and the second movable mold, and the whole movable mold and the whole movable mold do not need to be disassembled, so that the replacement of the mold is improved.

The application relates to the technical field of building construction equipment, in particular to an efficient brick conveying device for building construction, which comprises a fixed column, a through groove is formed in the fixed column, a lifting mechanism is movably connected in the through groove, an operation table is fixedly connected above the lifting mechanism, two fixed fences are fixedly connected to the opposite sides of the operation table, an auxiliary mechanism is fixedly installed at the top of the two fixed fences, the lifting mechanism comprises a driving shaft which is slidably connected with the fixed column, two groups of fixed blocks are fixedly connected to the bottom of the operation table, a rotating shaft is rotatably connected between the fixed blocks of each group, a transmission assembly is arranged outside the driving shaft and the rotating shaft, a first gear and a second gear are fixedly connected to the two rotating shafts, respectively, and a rack assembly is engaged with the first gear and the second gear, respectively. The operation table is driven by the lifting mechanism and the fixed column to move up and down, the steel wire rope is controlled to pull the storage basket only when needed, batch brick conveying can be realized, workers do not need to stay beside the device all the time, and the operation table can also be used as a wall building platform.