53results about How to "Improve work convenience" patented technology

The invention discloses a case data analysis system based on a large model, and the system comprises a data collection module, a preprocessing module, a large model training and optimization module, an analysis module, a visualization and interaction module, a security and privacy protection module, a data preprocessing module with an innovative algorithm, a large model training module with an adaptive learning rate formula, and a disease risk prediction module with an evaluation formula. System functions and performance indexes are clear, equipment and medium requirements are clear, the steps of the method are complete, and high efficiency, accuracy and safety of case data analysis are guaranteed; the case data processing efficiency and accuracy are improved, and powerful support is provided for medical decision making. A large model is accurately analyzed, visual and convenient to check, and a security module guarantees data privacy. The medical quality can be improved, the treatment scheme can be optimized, and the method has important application value.

The invention belongs to the technical field of heating and ventilation equipment energy-saving control, and discloses a data center heating and ventilation energy-saving optimization system which comprises a monitoring area division module, an external environment monitoring module, a personnel data monitoring module, an equipment data monitoring module, an allowable temperature analysis module, a temperature control judgment module, an air quality analysis module and a data storage library. According to the method, when heating and ventilation energy-saving optimization analysis is carried out, monitoring area division is carried out on the target place, then analysis is carried out according to different monitoring areas, the energy-saving potential area can be accurately identified, and an accurate energy-saving strategy is formulated according to different area characteristics. When temperature control analysis is carried out, temperature abnormal conditions are corrected based on external environment evaluation conditions, personnel behavior evaluation conditions and equipment operation evaluation conditions, then temperature control requirements are judged, multi-factor changes of the external environment can be accurately sensed, strategies can be dynamically adjusted, and the accuracy and energy saving performance of temperature control are improved.

The utility model discloses a film aluminizing processing device, and particularly relates to the technical field of film aluminizing processing, which comprises a bottom plate, two ends of the surface of the bottom plate are fixedly connected with mounting racks, one ends, close to each other, of the two mounting racks are provided with fixing blocks, and a wind-up roll is arranged between the two mounting racks. The two fixing blocks are each provided with a locking mechanism used for locking and fixing the winding roller, the portions, located below the locking mechanisms, of the two fixing blocks are each provided with a dismounting mechanism used for dismounting the winding roller, and the portion, located below the winding roller, of the surface of the bottom plate is provided with a discharging mechanism used for discharging the winding roller. The winding device has the technical effects and advantages that the locking mechanism is arranged, so that the mounted winding roller can be conveniently and automatically limited and fixed, and manual operation is not needed; by arranging the dismounting mechanism, the wind-up roller can be conveniently dismounted from the fixed block, and meanwhile, the wind-up roller does not need to be dismounted from the fixed block through hoisting equipment; and the unloading mechanism is arranged so that the unloaded winding roller can be away from the fixed block conveniently.

The utility model belongs to tunnel construction technical field especially relates to a rubble carrying device for tunnel construction, the collection and loading efficiency of rubble in tunnel construction is improved significantly, the horn -shaped collection cylinder of device top can be specially enlarged rubble and put into space, especially adapt to the relatively narrow working environment in the tunnel, effectively reduce the situation of falling due to space limitation when rubble feeding, reduce material loss and the additional workload of manual cleaning fallen rubble, at the same time, the rubble paddle of the rotating shaft side wall in the vehicle body can crush the large stone block input, avoid the large rubble to occupy too much loading space, the lower stirring paddle can further separate the broken dust and the broken block, make the broken block distribute more evenly, accumulate more closely in the placing cylinder, the cooperation of both can greatly improve the overall loading capacity of the device, reduce the round trip transport frequency caused by insufficient single carrying capacity, improve the construction efficiency.

The roadway stacking machine comprises a stand column, a carrying table and a pallet fork arranged on the carrying table, the pallet fork comprises two carrying plates, a power piece and a connecting frame, the two carrying plates are horizontally arranged on the carrying table, the carrying table is provided with a supporting rail for supporting the carrying plates to move and a positioning piece for positioning the carrying plates, and the power piece is connected with the connecting frame. The connecting frame is located below the two carrying plates and slidably connected with the carrying table in the length direction of the supporting rail, the power piece is arranged on the carrying table and used for driving the connecting frame to move, connecting frames are fixedly arranged at the two ends, in the length direction, of the lower end face of each carrying plate, and butt joint bases corresponding to the connecting frames are arranged at the two ends, in the length direction, of each connecting frame. The connecting frame is connected with or disconnected from the connecting frame through the butt joint base, and when the butt joint base is connected with the connecting frame, the carrying plate is connected with the connecting frame and moves synchronously along with the connecting frame. The device has the effects that the dead weight of the device is reduced and the use flexibility is improved while two groups of cargo grabbing structures are kept.

The anesthesia bag with the puncture-proof structure comprises a storage box, the outer side of an installation rod is fixedly sleeved with a rotary drum, multiple sets of storage grooves are formed in the outer side of the rotary drum, multiple sets of limiting blocks are fixedly arranged on the inner sides of the multiple sets of storage grooves, multiple sets of bayonets are formed in the outer sides of the limiting blocks, and the rotary drum is provided with a puncture-proof structure. Multiple sets of rubber bands are arranged on the inner side of the containing groove, a connecting disc is fixedly arranged on the portion, located on the outer side of the containing box, of the outer side end of the mounting rod, multiple sets of notches are formed in the outer side of the connecting disc, and a limiting mechanism in butt joint with the notches is arranged on the outer side of the containing box. By means of the simple installation structure, different anesthesia tools can be conveniently stored in a classified mode, so that anesthetists are prevented from being hurt by edge tools when taking the anesthesia tools, operation safety is improved, meanwhile, the anesthetists can conveniently and rapidly take the needed anesthesia tools, work convenience of the anesthetists is improved, and the anesthetists are prevented from being injured by edge tools when taking the anesthesia tools. The device is good in practical effect and worthy of being popularized and used in the existing market.

The utility model discloses a combined blood frame of a blood refrigerator. The combined blood frame comprises a blood frame body. The blood frame is placed on the upper bracket; the upper bracket is detachably connected with the bottom support; the bottom support is movably arranged on the sliding rail; according to the blood box, the bottom supports are spliced into a whole through the sliding rails, when a user takes out a blood bag in the blood box, the user does not need to take out the blood bag after the blood box and a traditional blood frame are integrally taken out, and the blood bag contained in the blood frame in the blood box can be easily taken out only by pulling the blood frame through the sliding rails; the physical work of the user is reduced, the work convenience of the user is improved, the user can conveniently use the blood refrigerator, and the use experience of the user is improved.

The utility model relates to plant soilless culture equipment technical field, and disclose a kind of toona sinensis soilless culture tray, including planting box, the planting box adopts food grade PP material injection moulding, cultivation tray main part is slidably arranged in the planting box, the cultivation tray main part upper surface is equipped with several groups array distribution's circular planting hole, each the circular planting hole inside is embedded with sponge pad, the sponge pad adopts high-density polyurethane material, the planting box front end is hinged with isolation door.The toona sinensis soilless culture tray, by the cooperation design of circular planting hole and high-density polyurethane sponge pad, sponge pad is embedded in planting hole and can tightly wrap toona sinensis seedling root system, both can stabilize and fix plant to prevent lodging, also can keep root system humidification by good air permeability and water absorption, provide suitable growth environment for toona sinensis sprout, avoid root system directly soaked in nutrient solution and lead to rot at the same time, effectively improve toona sinensis seedling survival rate and growth quality.

The utility model provides an agricultural mechanical fertilizing device, which comprises a movable frame, a fertilizer distributor, a fertilizer distributor, a fertilizer distributor, a fertilizer distributor and a fertilizer distributor, wherein a box body is arranged on one side of the surface of the movable frame; the storage device is arranged on the surface of the moving frame and located on the left side of the box body, the storage device comprises a hydraulic telescopic rod, the top end of the hydraulic telescopic rod is connected with a supporting frame, the top end of the supporting frame is connected with a storage box, and a connecting pipe is connected between the storage box and the box body; the discharging device is arranged at the bottom of the movable frame and located below the box body. According to the agricultural mechanical fertilization device provided by the utility model, the box body is arranged on the surface of the movable frame, and the storage device and the connecting pipe are matched for operation, so that the storage amount of fertilizer can be increased when fertilization operation is performed in a large-area muddy farmland, and therefore, the frequency of adding the fertilizer in the midway can be reduced; and the working convenience of operators can also be improved.

The utility model discloses a reusable underground goaf filling hole casing pipe which comprises a filling hole dug in an upper rock mass of an underground goaf and a casing pipe penetrating through the filling hole, a rubber sleeve is arranged outside the casing pipe, the two ends of the rubber sleeve are fixedly connected with the casing pipe, an air cavity is formed between the rubber sleeve and the casing pipe, and the air cavity is communicated with the filling hole. A ventilation component is arranged on the sleeve or the rubber sleeve in a penetrating mode, one end of the ventilation component is arranged in the air cavity, the other end of the ventilation component is arranged on the contactable outer portion, and the ventilation component is a valve core. The rubber sleeve is arranged outside the filling sleeve, the air cavity with the variable size is formed between the rubber sleeve and the sleeve, expansion and retraction of the rubber sleeve are driven by the air cavity, filling of a gap between the sleeve and a filling hole and rapid recovery of the sleeve are achieved, and the device has the advantages of being simple in structure, high in operation convenience, high in filling efficiency, capable of being repeatedly used, low in cost and the like. And the mining cost can be reduced.

The utility model relates to the technical field of spinning roller frames, in particular to a spinning roller frame which comprises a spinning roller frame mechanism, the spinning roller frame mechanism comprises a fixing table, first hollow round rods are rotationally connected to the outer walls of the two ends of the fixing table, and a first fixing shell is fixedly connected to the outer wall of one end of each first hollow round rod; a second hollow round rod is fixedly connected to the position, close to the center, between the outer walls of the two first fixing shells, and a distance adjusting mechanism is rotationally connected into the second hollow round rod. According to the spinning device, the first solid round rod rotates to drive the roller placing and detaching mechanism to move, so that the distance between every two fixed spinning rollers is controlled, spinning wound on the spinning rollers is prevented from being extruded or rubbed, the quality of raw materials is prevented from being affected, and the working stability is effectively improved.

The utility model provides a kind of installation ladder for electromechanical engineering, relate to installation ladder technical field, including hanging ladder piece, the empty slot for personnel to climb is formed on hanging ladder piece along the length direction of itself, lifting piece is provided at the side of hanging ladder piece, the lifting piece includes support frame, the side of hanging ladder piece is fixedly connected with support frame, and support frame is rotatably connected with guide wheel on it, the circumferential surface of guide wheel is recessed to form annular groove, nylon rope is wound in annular groove, and the one end of nylon rope is fixedly connected with hanging basket, and the other end is fixedly connected with pull ring. Compared with prior art, when using, the tool is stored by hanging basket, and under the action of guide wheel and nylon rope cooperation, the tool is moved to high place under the action of hanging basket, so that installer can easily access the tool, and installer does not need to move to low place to take the tool, reduce the construction difficulty of installer, improve the construction efficiency of installer.

The utility model discloses a vehicle chassis refitting device, belongs to the technical field of engineering vehicle refitting, and aims to solve the problems that in the prior art, light at the bottom of a vehicle is dim, visibility is not high during operation, workers need to hold lighting equipment by hands for operation, and work is not convenient enough. Comprising a bearing table, bearing plates, a lighting assembly and a horizontal plate, one side of the bearing table is an inclined plane, the upper surface of the bearing table is provided with four bearing plates corresponding to vehicle tires, limiting blocks are slidably installed on the bearing plates, and an air cylinder connected with the limiting blocks is arranged in the bearing table; a lying plate is slidably mounted on the inner side of the bearing table, and a first moving groove and a second moving groove are formed in the positions, located on the side wall of the bearing table, above the lying plate. According to the vehicle chassis refitting device, auxiliary lighting can be conducted on dark light during vehicle chassis refitting operation, operation is convenient, meanwhile, the irradiation position can be changed by adjusting the lighting lamp in multiple directions, and the use requirements of different scenes are met.

This utility model discloses a take-up machine with an adjustment component, including a take-up machine body, with a rotating shaft fixedly connected to the output end of the take-up machine body. This utility model allows for downward movement of a push rod, which in turn moves an upper moving block downward. The upper moving block, via a control column, drives a rotating plate to rotate. The rotating plate, via the control column, drives a lower moving block upward. The lower moving block then moves a positioning pin upward, causing the positioning pin to disengage from the slot assembly. The positioning ring is then removed from the surface of the rotating shaft, allowing the take-up reel to be removed. A new take-up reel is installed on the surface of the rotating shaft, and the positioning ring is then fitted onto the surface of the rotating shaft. When the new take-up reel is pressed against the positioning ring, the push rod is released, and the spring force pushes the positioning pin into the slot assembly. This design allows for the adjustment of the output shaft to accommodate different types of take-up reels, improving the take-up machine's performance.

The utility model discloses a milling cutter structure with a positioning function, which relates to the field of milling cutters and comprises a cutter handle, a cutter head is arranged at one end of the cutter handle, a positioning sleeve is slidably connected to the outer side of the cutter handle, and an adjusting structure is arranged on the positioning sleeve and used for adjusting the tightness degree between the positioning sleeve and the cutter handle. The positioning sleeve is matched with the tool apron, after first-time tool setting is completed, tool setting does not need to be conducted again when a milling cutter is assembled subsequently, the milling cutter can easily reach a preset machining position, tool changing and tool setting time is saved, and machining efficiency is remarkably improved; the precise positioning function of the positioning sleeve ensures that the milling cutter can reach the same machining position every time the milling cutter is assembled, machining precision reduction caused by tool setting errors is avoided, and therefore the overall machining quality is improved.

The utility model relates to the technical field of clamping mechanisms, in particular to a hydraulic sliding sleeve cutting and clamping mechanism which can clamp and fix a hydraulic sliding sleeve, cannot block the outer wall of the hydraulic sliding sleeve, can comprehensively cut the outer wall of the hydraulic sliding sleeve and ensures the stability during cutting. Comprising a base, a vertical plate, a clamping assembly, a rotating assembly and a jacking assembly, the vertical plate is fixedly installed at the left end of the top of the base, the clamping assembly is installed at the upper end of the vertical plate, and the clamping assembly comprises a clamping cylinder, a threaded rod, a conical block, a plurality of guide sliding rods, a plurality of telescopic plates, a plurality of pushing blocks, a plurality of clamping plates, a plurality of pulling plates and a plurality of reset springs. The rotating assembly is installed on the left side wall of the vertical plate and connected with the clamping assembly, and the jacking assembly is installed at the right end of the top of the base.

The invention provides a multifunctional tool bag for electric power maintenance, which relates to the technical field of electric power maintenance and comprises a bag body, lighting components arranged on two sides of the bag body and a fixing component connected with the bag body. A zipper is arranged at the top of the bag body, and handles are arranged on two sides; a connecting piece is arranged on one side of the bag body and is connected with the fixing part; through the arrangement of the storage bag, the placement groove, the partition plate, the push-pull plate and the cloth bag, tools and parts are placed in order and are convenient to take and use, the time for finding the tools is saved, and the working efficiency is improved; through the arrangement of the lighting component, the requirements of power maintenance work can be met under different light conditions, and the universality is wide; through the arrangement of the lifting handle and the fixing part, the carrying burden of a user can be relieved, the position of the bag body can be adjusted according to needs, and the working convenience is improved.

The utility model provides a kind of full-automatic well killing throttling system, belong to petroleum drilling technical field. Including the wellhead four-way joint being arranged at wellhead, the two ends of wellhead four-way joint are connected with well killing manifold and throttling manifold respectively, wellhead four-way joint bottom is communicated with casing, wellhead four-way joint top is connected with blowout preventer group and rotary blowout preventer, rotary blowout preventer is connected with riser, first connecting pipe and second connecting pipe are equipped on well killing manifold, second drilling pump is equipped on well killing manifold;Throttling manifold includes two throttling pipes in parallel and direct current pipeline, fourth valve is equipped on direct current pipeline, throttling valve, fifth valve and filter assembly are equipped on two throttling pipes, first feed pipe, second feed pipe and discharge pipe are connected on direct current pipeline, first feed pipe is connected with wellhead four-way joint, one end of second feed pipe is connected between rotary blowout preventer and blowout preventer group. With the effect of improving the working convenience of staff.

The utility model discloses a fracturing pump truck which comprises a truck body, a gearbox and a pump body are fixed at the top end of the truck body, a motor for driving the gearbox is fixed at the top end of the gearbox, the output end of the gearbox is connected with the pump body in a driving mode, a heating box is fixed at the top end of the pump body, and an inlet and an outlet are formed in the top end and the bottom end of the heating box respectively. The top end and the bottom end of an inner cavity of the heating box are respectively and fixedly provided with two shunting discs communicated with the inlet and the outlet, a plurality of heat conduction pipes are communicated between the shunting discs, the outer wall of each heat conduction pipe is wrapped with an electric heating wire, the electric heating wires are connected in series, and the outer wall of the heating box is provided with a power connection electrode electrically connected with the electric heating wires; the outlet is communicated with the input port of the pump body, the output end of the pump body is communicated with a fracturing fluid discharging port, an electronic viscometer inserted into the flow dividing disc on the lower portion is fixed to the outer wall of the heating box, a controller is arranged on the heating box, the controller receives signals of the electronic viscometer, and the controller controls the heating power of the electric heating wire. According to the utility model, integrated high-efficiency heating can be realized.

The invention relates to the technical field of mechanical arm collision prevention, in particular to a precise hardware mechanical arm collision prevention structure which comprises a mechanical arm, a stabilizing mechanism for assisting the mechanical arm in stably grabbing hardware is arranged on the mechanical arm, the stabilizing mechanism comprises a transverse rod sliding on the mechanical arm, and a butting plate is slidably mounted at one end of the transverse rod; the abutting plate and the other end of the transverse rod are distributed on the two sides of the mechanical arm, and a limiting shaft used for limiting sliding of the transverse rod is arranged on the transverse rod. When the mechanical arm grabs the hardware, the other end of the transverse rod makes contact with and extrudes the hardware. According to the anti-collision structure of the precise hardware mechanical arm, the anti-collision plate can protect the mechanical arm, the situation that in the process that the mechanical arm grabs hardware and moves on a specific path, the mechanical arm possibly collides and collides with instruments or other hardware suddenly appearing on the path from the outside, and the mechanical arm is damaged is avoided. And therefore, the maintenance cost is increased.

A medical tube holder is proposed. The medical tube holder includes: holder bodies 10 and 10' surrounding an outer surface of a medical tube C; and fluid pockets 20 and 20' provided in the holder bodies 10 and 10' to form a predetermined space and discharge fluid stored therein to the outer surface of the medical tube C while at least a part of the fluid pockets is broken when pressed by an external force. The fluid pockets 20 and 20' are formed in the medical tube holder, and when the fluid pockets 20 and 20' are pressed by the external force, the fluid pockets are broken and a fluid (i.e., a lubricant L) stored therein is discharged to an outer surface of the medical tube C. Accordingly, a user may easily apply the fluid such as the lubricant L by using the medical tube holder.

The utility model discloses a kind of municipal gardens'soil loosening device, including support module, drive module and action module, the support module includes installation platform and drive installation shell, the installation platform is fixedly installed in the top of the drive installation shell;The drive module includes motor, drive rod and drive wheel, the motor is fixedly installed in the top of the installation platform, the drive rod and the drive wheel are all built-in in the drive installation shell, the top of the drive rod is connected with the drive end of the motor and the bottom of the drive rod is equipped with drive screw thread, the drive wheel is engaged with the drive screw thread.The utility model discloses a kind of municipal gardens'soil loosening device, overcome the defects, such as low efficiency, poor soil loosening effect, inconvenient operation and insufficient safety of municipal garden soil loosening equipment in the prior art.

The invention belongs to the technical field of special-shaped curved surface flange welding trepanning, and particularly relates to an ellipsoid molded surface three-dimensional space in-situ milling trepanning technology which comprises a supporting film tire used for fixing and supporting an ellipsoid bottom, a center rotating shaft is arranged in the center of the supporting film tire, and a rotating supporting mechanism assembly is fixedly installed on the center rotating shaft. The rotary supporting mechanism assembly is located above the ellipsoid bottom. The rotary supporting mechanism assembly comprises an upper fixing ring, a lower fixing ring and a rotary sleeve. The upper fixing ring and the lower fixing ring are fixedly connected to the center rotating shaft, and the rotating sleeve is arranged on the center rotating surface in a sleeving mode. And one side of the rotating sleeve is hinged with the milling cutter fixing and adjusting assembly. According to the invention, the center adapter shaft is used as a rotation center, and the drilling operation of the ellipsoid bottom in a three-dimensional space is realized through a lever force application mechanism by adopting a milling cutter cutting machining mode.

The utility model provides a kind of painting iron surface cleaning device, comprising: bottom box, holding groove, ultrasonic generator, top box, conduit, spray head, resistance wire, shell, vertical board, fan, first filter screen, support, threaded rod, servo motor;The bottom box is rectangular structure, and inside fixedly connected with ultrasonic generator, the inside of the bottom box is provided with holding groove, the top of the bottom box is fixedly connected with the top box of rectangular structure, the inside upper portion of the top box is provided with conduit, the top of the conduit is fixedly connected with the shell of being fixedly connected with top box inner wall, the inside of the shell is fixedly connected with fan, the output of the fan is fixedly connected with the vertical board of being fixedly connected with shell inner wall;The utility model is improved by painting iron surface cleaning device, can be independently dried after cleaning, and can be recycled filtration to cleaning water source, reduce the number of water source replacement, facilitate the advantage of staff use.

The utility model discloses a belt folding machine for training shoes, battle boots and common clothes leather shoes, and relates to the technical field of shoe processing, the belt folding machine comprises a belt folding device body, the belt folding device body comprises a base, a conveying belt is arranged on the right side of the top of the base, and a supporting vertical plate is fixedly arranged on the right side of the top of the base and located behind the conveying belt; a bearing table is fixedly installed on the left side of the top of the base, a cutting mechanism is arranged on the right side of the top of the base, and a belt folding mechanism is arranged on the left side of the top of the base. The bidirectional motor rotates and drives the driving wheel and the transmission belt to promote the driven wheel to rotate along with the bidirectional motor, the driven wheel drives the driving gear and the driven gear to rotate along with the driving wheel, the driving gear and the driven gear rotate to promote the two sets of inner rings to synchronously rotate, and each set of inner rings rotate to drive the outer ring and the cutting knife to conduct circular motion. The two groups of cutting knives synchronously move, so that the shoelace can be conveniently cut, the labor force can be reduced, and meanwhile, the working efficiency can be improved.

The invention discloses an anti-toppling power line supporting frame, and relates to an auxiliary tool for power construction, a supporting frame mounting seat is of a concave structure, the lower side of a power line is wrapped and fixed in the supporting frame mounting seat through a movable clamping hand and a spring, and a toggle rod clamping mechanism is matched to drive a butterfly knob and a clamping block to form upper side downward pressing and clamping, so that a double-fixing structure is formed; a first hinge seat is arranged at the bottom of a rod body of the supporting frame, a second hinge seat is slidably connected to the rod body, the first hinge seat and the second hinge seat are connected with supporting legs and connecting rods through hinge pieces respectively to form triangular stable supporting, and the supporting legs are further provided with adjusting screws and lengthened supporting legs to adapt to the uneven ground. The weight increasing disc is installed at the bottom of the rod body of the supporting frame, the gravity center can be reduced through the detachable weight increasing block, the anti-toppling capacity is enhanced, the supporting frame meets the multi-scene operation requirement, illumination can be provided in the dark environment, and the safety and operation efficiency of power line overhead in power construction are guaranteed.

The invention discloses a supporting unit and system suitable for an assembly type concrete frame shear wall structure, and belongs to the technical field of building construction. An aluminum alloy short beam is connected between the two early-dismantling heads located on one side, the faces, away from each other, of the multiple early-dismantling heads located on the two sides are all connected with the aluminum alloy main beam, the portion between the two corresponding early-dismantling heads located in the middle is connected with the aluminum alloy main beam, and independent supporting rods are connected to the bottoms of the multiple early-dismantling heads; according to the invention, the bidirectional rigid beam structure is adopted as a formwork bearing beam, the optimization of horizontal lateral force resistance and anti-overturning performance is effectively realized through an integral stress system formed by the bidirectional rigid beams, and the structural design is unique in that an under-beam horizontal rod does not need to be additionally arranged, so that a spacious construction space is created at the lower part of the formwork; and the operation convenience of constructors is remarkably improved, so that the workers can safely and conveniently carry out passing and construction operation.

The utility model discloses a deformed steel straightening device which comprises a machine frame and further comprises a straightening mechanism, the straightening mechanism is arranged at the top of the machine frame and comprises a machine table, hydraulic cylinders, an installation frame, a sleeve, a spring A, an insertion rod, a spring B, a conducting strip A and a conducting strip B. The upper end and the lower end of the surface of the machine table are each provided with a hydraulic cylinder providing steel straightening power. When the bending position of the deformed steel moves to the inserting rod, the inserting rod is driven to move due to deformation of the steel, so that the inserting rod descends or ascends, the conducting strip B at the corresponding position is in contact with the conducting strip A, and the control end of the hydraulic cylinder controls the power end of the corresponding hydraulic cylinder to extend or retract after receiving an electric signal at the corresponding position; and then pressing straightening treatment is conducted on the bent position of the steel through the top plate, straightening machining of the steel is achieved in the steel conveying process, the manual intervention labor amount is greatly reduced, and operation convenience is improved.

The utility model discloses a copper bar nut multi-station rivet pressing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the front face of the vertical plate is provided with a first transverse plate, a second transverse plate is arranged below the first transverse plate, the bottom of the second transverse plate is fixedly connected with a plurality of rivet pressing blocks, and the rivet pressing blocks are fixedly connected with the bottom of the bottom plate. An adjusting device is arranged above the bottom plate and comprises a supporting plate fixedly connected to the top of the bottom plate; the sliding plate is clamped on the outer wall of the supporting plate in a sliding manner; the connecting block is fixedly connected to the bottom of the sliding plate; and the threaded rod is in threaded connection with the inner wall of the connecting block. The utility model relates to the technical field of copper bar pressing riveting, and in the copper bar nut multi-station pressing riveting device, through the cooperation of the bottom plate, the adjusting device and the second transverse plate, after a copper bar is installed, positioning adjustment can be automatically carried out, so that the working quality during pressing riveting is guaranteed, the installation difficulty of the copper bar is greatly reduced, and the production efficiency is improved. And the operation difficulty of workers is reduced.

The split type clothes hanger comprises a main body supporting frame and sleeve supporting frames, the main body supporting frame is rectangular, the position, corresponding to the shoulders of the sweater, of the top of the main body supporting frame is of an inclined structure with the high middle and the two low sides, and the main body supporting frame is used for supporting the body part of the sweater; the two sleeve supporting frames are symmetrically arranged and are trapezoids with narrow outer ends and wide inner ends, telescopic structures are arranged in the middles of the inner ends of the sleeve supporting frames so that the sleeve supporting frames can be pulled out of cuffs conveniently, triangular head sleeve opening supporting frames are arranged at the tops of the main body supporting frames, and triangular cuff guiding frames are arranged at the outer ends of the sleeve supporting frames. Through the split type design and the reasonable structure of each part, the sweater can be quickly unfolded, the ironing efficiency and effect are improved, the clothes hanger is convenient to take out, and the service life is prolonged.