13results about How to "Solve limited space" patented technology

The invention relates to the technical field of energy conservation and consumption reduction of coal-fired units, in particular to a novel energy storage type dry peak cooling system which comprises a peak condenser, a dry air cooling tower, a reservoir, a reservoir circulating pump, a cooling tower circulating pump and a DCS control center. And a corresponding instruction is made according to a comparison result after the back pressure threshold value is compared with a built-in back pressure threshold value. On the basis of the energy storage type design concept, cooling water resources are reasonably allocated and stored, the capacity requirement of the dry type air cooling tower is reduced, and the problem that the space in a plant is limited is solved; meanwhile, by adopting a mixed cooling mode of cold water of the dry-type air cooling tower and cold water of the reservoir, the temperature of the peak condenser is effectively reduced, the back pressure of the unit is further reduced, the on-load capacity of the unit is improved, and the unit can stably operate under nameplate output in the high-temperature period in summer; the problems that an original direct air cooling system is high in back pressure and limited in load in summer are solved.

The utility model relates to a middle frame assembly and electronic equipment, the middle frame assembly comprises a first middle frame, the first middle frame comprises a first bottom plate, a first electric device, a second electric device, a first frame and a connecting structure, the first frame is provided with a first antenna breaking joint, and at least part of the first frame on one side of the first antenna breaking joint forms a first antenna radiator; at least part of the structure of the first antenna radiator is arranged opposite to the first electric device, and the first antenna radiator and the second electric device are arranged in a staggered mode. The two ends of the link structure are connected with the first antenna radiator and the second electric device respectively, the link structure penetrates through the space between the first antenna radiator and the first electric device and is bent towards the second electric device, and the upper frame position of the first antenna radiator can avoid the oppositely arranged first electric device through the link structure; the antenna performance of the first antenna radiator is ensured, and the problem of space limitation caused by the first electric device is solved, so that the first antenna radiator can be connected with a peripheral circuit conveniently.

The utility model discloses a novel mould incubator, including mould incubator, the inner chamber left and right sides of mould incubator from top to bottom all are symmetrical and install the base, the inner chamber outside both sides of base all are symmetrical and are equipped with the clamping hole, the inner chamber of base is inlayed and has the moving seat, the outside central position of moving seat is provided with the ball, the ball is mutually clamped between clamping hole, the upper and lower both ends of moving seat all are installed the gyro wheel, the inner side extension of moving seat is the outer wall of base and is installed the base. The device simple structure, reasonable in design, it adopts the mode of pulling out, when taking and placing the culture dish, can move the tray and operate, not only avoid the space limited, prevent touching the surrounding culture dish, convenient to use, and also facilitate the disassembly of tray, a series of operation such as subsequent maintenance and overhaul, use nimble, strong practicality, satisfy the use demand on the market.

The utility model discloses a novel side discharging structure for a bending machine, which comprises a bending machine body, a sliding block and a working table, the sliding block and the working table are arranged on the bending machine body, a connecting plate and a power device are fixed on the sliding block, the power device is used for driving the connecting plate to slide on the sliding block, and a baffle plate for pushing a workpiece on the working table to move is fixed on the connecting plate. A baffle is adopted to replace steel plate calipers in the prior art, specifically, a sliding block installed on a bending machine body serves as a carrier, a connecting plate is connected to the sliding block in a sliding mode, the baffle is installed on the connecting plate, and the baffle is located on one side of the end of a workpiece. The connecting plate slides on the sliding block and drives the baffle to push one end of the workpiece to the side of the bending machine, so that the workpiece is pushed out of the bending machine, and side discharging of the bending machine is completed.

The utility model discloses a side wall outer plate structure which comprises a side wall outer plate, the upper portion of the side wall outer plate comprises a side wall outer plate upper flanging face and a side wall outer plate upper vertical face which are sequentially connected, and a plurality of dustpan-shaped wrinkle absorbing ribs are arranged on the side wall outer plate upper flanging face. And a gap is reserved between the edge of the dustpan-shaped wrinkle absorbing rib and the edge of the upper vertical surface of the side wall outer plate. According to the utility model, through the arrangement of the dustpan-shaped wrinkle absorbing rib, the opening at the front end of the dustpan-shaped wrinkle absorbing rib is large, and the opening at the rear end of the dustpan-shaped wrinkle absorbing rib is small, so that the stamping and wrinkle absorbing of the side wall outer plate are facilitated, and wrinkles are prevented from occurring after the upper flanging surface of the side wall outer plate is stamped; and the defects of unsmooth stamping, stamping dents and the like on the appearance surface of the side wall outer plate are avoided.

The present invention relates to a suspended body coal mining machine, including a fixed reduction box, a bridge structure and an arm, the fixed reduction box includes a fixed reduction box housing and an oil cylinder, a cutting motor and a front-stage cutting transmission mechanism located in its inner cavity, the fixed reduction box housing and the bridge structure are arranged front and back and are detachably fixedly connected to each other, the arm includes an arm housing and a rear-stage cutting transmission mechanism, the core of the front-stage final gear of the front-stage cutting transmission mechanism and the rear-stage first gear of the rear-stage cutting transmission mechanism form a spline connection with the help of a spline shaft, the arm housing is hinged to the fixed reduction box housing, and the hinge axis coincides with the center line of the spline connection, the two ends of the oil cylinder are respectively hinged to the fixed reduction box housing and the arm housing, and the oil cylinder is located in front of the front-stage cutting transmission mechanism. The present invention can take into account the problems of loading channel and downhole transportation, and the transmission mechanism is relatively simple, and the overall layout is conducive to improving the center of gravity of the coal mining machine.

The utility model discloses a special tool for boring and milling machine processing O type ring groove relates to the related technical field of machining, the utility model discloses a base and tool bar, the upper end of base swingly provided with tool bar, and one end of tool bar upper surface is fixed with arc convex, and one end of arc convex is provided with four square blade, the bottom fixed connection of tool bar has adjusting part, and the upper end center of base is provided with the adjusting groove of strip shape, and adjusting part is slidably arranged in adjusting groove, and the base of adjusting groove both ends is externally through -type screw -jointed with adjusting bolt, the upper end embedded fixed with scale of base, and scale is located the one end of tool bar away from four square blade, the utility model discloses setting base and tool bar, solved the problem that ordinary tool is not applicable in some space limited, cannot pass through the plane groove of interpolation processing, and the problem that the boring and milling depth of conventional tool cannot be changed.

This invention discloses a horizontal multi-wafer transfer mechanism, comprising: a profile frame; a placement plate with several through slots; and several clamping mechanisms, each including two fixed plates, two driving devices, and several clamping rods. Each clamping rod has a slot, and two clamping rods are arranged in pairs on the fixed plates with their slots perpendicular to each other. The driving devices are tilted at a certain angle on the placement plates to drive the fixed plates to move. This invention uses a method simulating human fingers to hold the four corners of the silicon wafer, achieving the purpose of clamping while simultaneously correcting the wafer. It also minimizes wear on the wafer during contact, preventing contamination and reducing defect rates. One driving device can simultaneously position two clamping rods, solving the space limitation problem and enabling the horizontal placement of multiple wafers at once, with simultaneous loading and unloading from both top and bottom surfaces, improving transfer efficiency and flexibility.

The utility model relates to an assembly type steel structure wall connecting device which effectively solves the problems that installation cannot be carried out due to limited space and the installation efficiency is low. According to the technical scheme, the device comprises a plurality of independently-placed wallboards, the left end of each wallboard is provided with a plurality of rectangular blocks capable of moving left and right, the rectangular blocks are evenly distributed up and down, the rectangular blocks can move rightwards into the wallboards, when the rectangular blocks move leftwards, the left ends of the rectangular blocks can be placed on the outer sides of the wallboards, and the rectangular blocks are not separated from the wallboards; a plurality of grooves are formed in the right end face of each wallboard, and when every two adjacent wallboards are placed left and right, the rectangular blocks on the wallboard on the right side move outwards and can be placed in the grooves in the wallboard on the right side; the rectangular block is firstly moved into the wall body, and then the two adjacent wallboards are horizontally moved to be close to be installed, so that the problem that hoisting, positioning and installation are difficult is solved, when the space is limited, the two adjacent wallboards can be horizontally moved to be close to each other in the front-back direction, and operation is easy and convenient.

The invention discloses a double glass door structure for an engineering machinery cab, comprising an upper glass door and a lower glass door, which are opened and closed independently; the upper glass door and the lower glass door are both fixedly mounted on a door frame by a first hinge; a lower handrail is mounted on the lower glass door, and a supporting arm assembly is fixedly arranged on the upper part of the lower handrail; the invention can expand the side field of view of the cab, avoid blind spots in driving, observe the engineering conditions on the side, improve the quality of operation, increase work efficiency and improve driving safety; the window can be enlarged, the lighting of the cab can be improved, space limitation can be avoided, and the cab door conforms to ergonomic design, can relieve fatigue, and improve driving experience and comfort; the sealing of the cab door after closing can be improved, the inside and outside of the cab can be effectively isolated, and the insulation and waterproofness can be improved; the invention can have a buffering effect, and reduce the vibration and noise generated when the door is closed.

The present invention relates to a large torque output cutting transmission main body, including a fixed reduction box housing and an oil cylinder, a cutting motor and a front-stage cutting transmission mechanism arranged in the fixed reduction box housing, the front-stage cutting transmission mechanism includes a first-stage planetary reduction mechanism, a central gear and left and right groups of large reduction ratio transmission mechanisms that are sequentially connected in transmission, the large reduction ratio transmission mechanism includes a first fixed-axis gear transmission mechanism, a high-speed planetary reduction mechanism and a second fixed-axis gear transmission mechanism that are sequentially connected in transmission and arranged from back to front, the cutting motor is a 4-pole or 6-pole motor, and an external spline is provided on the output shaft of the cutting motor, and the external spline forms a spline connection with the internal spline of the core of the sun gear of the first-stage planetary reduction mechanism, and the oil cylinder is located in front of the second fixed-axis gear transmission mechanism. The present invention has a large output torque, can take into account the problems of loading channel and downhole transportation, and the overall layout is conducive to the improvement of the center of gravity of the coal mining machine.

The utility model relates to electrical cabinet conductive equipment technical field especially, a kind of for electrical cabinet low-resistance impedance's conductive connecting piece.Its technical scheme includes a pair of ground copper bar, both ends of the ground copper bar are provided with mounting hole, further include the locking plug rod of being movably installed in the mounting hole, the slider mechanism of being equipped with the locking plug rod and being stuck mounting hole;Locking mechanism, spiral cover is set in the end of the locking plug rod so that a pair of ground copper bar end portion fixed connection;Setting on the locking mechanism is opened after being pressed and pinched by hand through anti-reverse mechanism.The utility model cooperates with the structure such as ground copper bar, locking plug rod, spiral cover, anti-reverse mechanism, locking plug rod is inserted into ground copper bar mounting hole when using, and it is fixed initially by telescopic clamping block;Rotating U-shaped screw rod makes spiral cover fastening, anti-reverse mechanism is prevented from loosening by locking tooth and gear meshing.No need any tool, manually operate, solve space limited problem, guarantee connection tightness.

The invention relates to a manufacturing method and device for coils with taps and a medium. The method comprises the steps that two normal coils are provided; the method comprises the following steps: cutting a first normal coil from a specified position, and shaping at a joint part to form a half modified coil A with a first cross section and a second cross section; cutting the second normal coil from a specified position, and shaping at a joint part to form a half modified coil B with a third section and a fourth section; the half-handle transformation coil A and the half-handle transformation coil B are combined to form a test coil C, and the test coil C is embedded into a stator iron core groove; connecting the plurality of joints of the second section and the fourth section at the end part according to a one-to-one correspondence relationship; holes are formed in the motor base or the end cover, and the plurality of joints of the first section and the plurality of joints of the third section are led out of the motor through the motor base holes or the end cover holes to form reserved taps, so that the problem of insufficient space encountered by directly leading out conductor taps from the end part can be avoided.