39results about How to "Does not occupy operating space" patented technology

The invention provides a construction method of shear wall concrete formworks, and the method is higher is using efficiency. The method includes the steps that the formworks are spliced, spacing is fixed, transverse reinforcing is performed, longitudinal reinforcing is performed, integral hoisting is performed, a shear wall is poured, and the formworks are disassembled, wherein the standard concrete formworks are used for being spliced, and the splicing efficiency is high; meanwhile, because the standard concrete formworks can be reused, the using efficiency is higher, and the spliced shear wall formworks can be reused in construction of shear walls of all floors. The invention further provides a construction method of pillar concrete formworks, and the construction method of the pillar concrete formworks is similar to the construction method of the shear wall concrete formworks. Due to the adoption of the method, the shear wall concrete formworks and pillars can be spliced and prefabricated in a factory instead of on a construction site, operation space of the construction site is not occupied, the shear wall concrete formworks can be directly installed and used after being hoisted to the construction site, secondary splicing is not needed, and the construction efficiency on the construction site is improved.

The invention discloses an improved clamp structure of a band sawing machine. The band sawing machine is provided with a pedestal, a column is fixedly arranged at the top of the pedestal, the top of the column is movably provided with a sawing structure, and the sawing structure lifts and moves along the column; the top of the pedestal close to the column is provided with a conveying track for conveying workpieces, a clamp structure is arranged on the upper surface of the conveying track, and a clamping jaw is provided with a pressure cylinder corresponding to the lower end of the bottom surface of the conveying track; the pressure cylinder consists of a fixed cylinder rod, a movable outer pipe and a linkage block; the movable clamping part is in a concealed design form; and because the clamping jaw has small volume, the operating space is not occupied, an operator does not touch the pressure cylinder or the clamping jaw carelessly, and the operation safety is ensured.

The invention discloses a balancing device enabling a pot cover to be suspended freely. The balancing device enabling the pot cover to be freely suspended comprises the pot cover, a pot cover handle rod and a balancing mechanism achieving free suspension, wherein the pot cover handle rod is fixed to the pot cover, and the balancing mechanism achieving free suspension is installed on one side of the pot cover. The balancing mechanism achieving free suspension is composed of a protective hood, a cover turning rotary shaft, a rotary shaft base, a swing block, an elastic cylindrical pin, a suspension loop, an extension spring, an adjusting bolt and an adjusting fixed base. The extension spring is pulled by the adjusting bolt through the adjusting fixed base, the extension length of the extension spring is adjusted through the adjusting bolt, and then the tension of the extension spring is balanced with the gravity of the pot cover. According to the technical scheme, the balancing device enabling the pot cover to be freely suspended overcomes the defects of the prior art, is simple in structure and practical, enables the pot cover to be conveniently opened and suspended freely, avoids free falling of the pot cover, and does not occupy operation space during installation.

The invention provides a full-automatic charging and stoking deice, which is used for charging or stoking a smelting furnace. The full-automatic charging and stoking deice comprises a stoking machine, and the stoking machine is provided with a running mechanism and a hydraulic system, wherein the full-automatic charging and stoking device also comprises an annular fixed rail which is annularly arranged above the smelting furnace; the stoking machine is connected with the annular fixed rail through the running mechanism; and the running mechanism drives the stoking machine to annularly run along the annular fixed rail under the drive of the hydraulic system. The full-automatic charging and stoking deice moves along the annular fixed rail arranged above an operating platform of the smelting furnace, simultaneously stoke and charge the smelting furnace in the moving process, does not occupy the operating space, and can reduce the damage of the severe environment around the stoking machine to the stoking machine and operators.

The invention relates to a metalworking fluids filtration system. The filtration system comprises a box body, equipment arranged in the box body and a bottom support, wherein the equipment in the box body includes a vacuum filtration system, a precision filtration system, a fluid storage system, a pumping system and an intelligent control system; the fluid storage system comprises a first fluid storage box and a second fluid storage box; the pumping system comprises a first pumping system and a second pumping system; the first fluid storage box is connected with a first drug bucket by fluid purification and sterilization equipment; the second fluid storage box is connected with a second drug bucket; sterilization drugs are filled in the second drug bucket and are finally output by the second pumping system to be recycled. The filtration system can purify cutting fluid periodically and continuously, not only better maintain the usability of the cutting fluid but also prolong the service life of the cutting fluid by many times, carry out quick filtration and efficient operation and achieve the aims of safety, environment-friendliness, saving and emission reduction at minimal cost.

The invention relates to the technical field of drilling clamps, in particular to a drilling machine for a special-shaped workpiece. The drilling machine comprises a supporting mechanism, a clamping mechanism and a movable drilling mechanism, wherein the supporting mechanism comprises a supporting table and supporting columns, supporting legs are fixedly connected to the four end corners of the bottom face of the supporting table, a first rectangular groove is formed in the middle of the top face of the supporting table, a second rectangular groove is formed in the middle of one short side wall of the supporting table, and sliding grooves are formed in the top face of the supporting table by facing four diagonal lines with the middle of the supporting table serving as the center point. According to the drilling machine for the special-shaped workpiece, a first two-way lead screw and a second two-way lead screw are rotationally connected into the first rectangular groove and the second rectangular groove, a first connecting lug and a second connecting lug drive the clamp to clamp the special-shaped workpiece by rotating the first two-way lead screw and the second two-way lead screw, so that the surface of the special-shaped workpiece cannot be damaged, the whole fixing process is more time-saving and labor-saving, and the fixing efficiency of the special-shaped workpiece is greatly improved.

The invention relates to a child nursing bed. The child nursing bed comprises a bottom frame, a bed body, a bedside guardrail, a bed tail guardrail, a left guardrail and a right guardrail, and furthercomprises a driving mechanism; the driving mechanism comprises at least one electric lifting push rod; the bed body comprises a bed frame and a bed surface; the bed surface is fixedly arranged on thebed frame; the electric lifting push rod is fixedly arranged on the bottom frame, and a push rod part of the electric lifting push rod is fixedly connected with the bed frame; the bedside guardrail,the bed tail guardrail, the left side guardrail and the right side guardrail are arranged on the periphery of the bottom frame to surround the bed body; the bed body vertically ascends and descends under the pushing of the electric lifting push rod. According to the child nursing bed, the anti-collision protection function of the guardrails can be achieved; meanwhile, a lifting function is adoptedso that a child can be conveniently taken out of the guardrails. Automatic control is adopted, so that the nursing intensity is greatly reduced.

The invention discloses a rotary extension-type ladder device and belongs to the field of operation platforms. The rotary extension-type ladder device comprises a column, wherein at least one layer of platform is arranged on the column, the number of layers can be adjusted flexibly according to different working heights, actuators are arranged on the column and drive the platforms to rotate around the column, a self-locking device and a locking device are arranged on the column, an extension part is arranged on each platform, the working space of the platform can be increased, when the height of a workpiece is lower, the rotary extension-type ladder device which doesn't participate in working rotates to the other side of equipment completely, up-and-down motion can be realized by the aid of the ladder, the problem that the working platforms are inconvenient to carry is solved, and the utilization of the processing spaces is further improved by rotation and extension of the platforms.

The invention discloses an internal fixation device for osteoporotic fracture treatment and a using method thereof. The internal fixation device comprises a bone plate, fixing holes, first connectingrods and second connecting rods, the fixing holes are formed in the two side walls of the bone plate, the first connecting rods are arranged on one side of the bone plate, the second connecting rods are arranged on the other side of the bone plate, and fixing columns are arranged at the bottom ends of one side walls of the first connecting rods and the second connecting rods. The device has the beneficial effects that: by arranging the first connecting rods and the second connecting rods, the first connecting rods and the second connecting rods can clamp and fix the bone plate, then the bone plate is placed in the body of a patient, the bone plate can be fixed from the outside, the operation space of medical staff is not occupied, the operation of the medical staff is facilitated, and thepracticability of the device is improved; and by arranging a lamp holder, a switch and an LED lamp, the LED is controlled by the switch to work, so that the operation environment of medical staff is illuminated, the medical staff can position and nail the bone plate conveniently, and the fixing effect of the device is guaranteed.

The invention relates to a movable puncture platform for pediatrics department, which comprises a platform body, and trundles are arranged at the bottom of the platform body; a sterile table top whichlongitudinally stretches across the platform body is arranged above the middle part of the platform body; two garbage can storage chambers with the longitudinal middle line of the platform body as the symmetric line are arranged on the lower portion of the platform body, a sliding plate capable of being movably pulled towards the two side edges of the platform body is installed in each garbage can storage chamber, garbage can containing openings are formed at the sliding plates, and first handles are installed on the outer side edges of the sliding plates. A drawer cavity with the transversemiddle line of the platform body as the symmetric line is formed over each garbage can storage chamber, a drawer is installed in each drawer cavity, and a second handle is installed on the outer sideedge of each drawer. The surgical tools can be placed in the drawer, and medical staff can conveniently take and use the surgical tools; and a garbage can is convenient for collecting garbage in an operation, can be stored in a frame after being used, and does not occupy the operation space beside a bed.

The invention discloses a welding spot indicating device. The welding spot indicating device comprises a light beam emitter, and the light beam emitter emits light beams (3) and illuminates and indicates the welding spot positions on workpieces. The welding spot indicating device indicates the welding positions through the light beams so that the operation space of a welding gun for welding cannot be occupied, and the phenomenon that the accuracy of the welding positions is lowered due to abrasion is avoided.

The invention provides a height difference-adjustable short-circuiting device for stopping and starting an electrolytic cell without power outage. The short-circuiting device comprises a switch and two connection buses, wherein the connection bus at the electricity-in end of the switch extends from one side of the switch towards an electricity-in bus of the upstream electrolytic cell, the connection bus at the electricity-out end of the switch extends from the other side of the switch towards an electricity-in bus of the downstream electrolytic cell, the two connection buses are in electric connection with the corresponding electricity-in buses through pressing-connection plates, the side surfaces of the two connection buses are provided with a support plate beam, the support plate beam isin insulated connection with the connection buses, the two ends of the support plate beam are provided with cantilever beams correspondingly, one ends of the cantilever beams are rotatably connectedwith the support plate beam through rotating shafts, the other ends of the cantilever beams extend towards the electricity-in buses, and fixing frames for supporting the pressing-connection plates arearranged at the extending ends of the cantilever beams; and a first regulator for driving the corresponding cantilever beam to rotate around the corresponding rotating shaft is connected between eachcantilever beam and the support plate beam, and the pressing-connection plates are arranged on the fixing frames in an insulated mode and are electrically connected with the electricity-in buses through bus flexible connection parts. The device is suitable for the electrolytic cells without short-circuiting ports and the foreign electrolytic cells, is wide in application range, and can replace all existing similar devices.

The invention discloses a building outer wall construction hanging basket which comprises a winch installed on the top face of a building body. A traction line of the winch is connected with connecting lugs at the two sides of the upper end of a hanging basket body, a material box is arranged at the outer side end of the hanging basket body, the material box is independently installed on a guide mechanism, and a material cavity with an opening in the top is formed in the material box. Construction materials are placed in the material cavity, and gravity generated by the construction materialsis applied to the outer wall face of the hanging basket body and tightly presses the hanging basket body towards the outer wall face of the building. According to the construction hanging basket, thematerial box and the hanging basket body are separately arranged, the influence of materials on the hanging basket body is reduced, meanwhile, pressure is applied to the hanging basket body through the weight of the materials, the hanging basket body can be tightly pressed on the building outer wall face, and the stability of the hanging basket during construction is improved.

The invention discloses a ballasting method in large-span girder cantilever construction. The ballasting method comprises the following steps of: A10, constructing an enlarged foundation of temporary piers for a side span girder, and arranging an embedded steel strand; A20, constructing the temporary piers on the enlarge foundation; A30, detaching the temporary piers after the side span girder is erected; A40, mounting distributive girders on a bridge deck of the side span girder, and making a steel strand pass through drain holes on the bridge deck of the side span girder and fixedly connected with the embedded steel strand; A50, when the factor of safety against overturning of the girder cantilever is less than 1.3, beginning ballasting, tensioning the steel strand by using a tensioning jack arranged on the bridge deck of the side span girder, lifting the enlarged foundation, and anchoring the upper end of the steel strand to the distributive girders to ballast the side span girder; and A60, after a girder is folded, descending the enlarged foundation by using the tensioning jack and the steel strand to unload the ballast. By the method, the enlarged foundation is integrated with a ballasting material, and the method has the advantages of saving materials, not occupying girder operating space, not influencing the jacking and drop and longitudinal shift of the girder, and the like.

The invention discloses an automatic traction device for a tibia fracture setting operation. A supporting frame has a triangular structure and is used for supporting the lower limbs of a patient to form and keep a leg bending state. The supporting frame comprises a supporting bottom face arranged horizontally, a thigh bearing face and a shank bearing face, wherein the thigh bearing face and the shank bearing face are arranged at the two ends of the supporting bottom face oppositely; the ends of every two adjacent faces are hinged; and the lengths of all the faces can be adjusted and locked through an edge adjusting mechanism. The tibia kirschner wire installation position is provided with two tibia kirschner wire installation structures arranged on the two sides of the shank bearing face respectively. The automatic traction device is stable in operation, the operation difficulty can be lowered, and the broken bone traction reduction quality is improved.

The invention provides vaccine production equipment. The equipment comprises a fixing mechanism, a cleaning mechanism and a drying mechanism, the fixing mechanism comprises a cleaning box, two first supporting rods, a fixing plate, a test tube, a telescopic rod piece and a clamping block, three first through holes are arranged in the surface of the cleaning box, the first supporting rods are sleeved with the fixing plate in a sliding mode, a bolt is arranged on one side of the fixing plate, a water tank is arranged on the outer side of the cleaning box, a water pump is fixed in the water tank and communicates with the water pipe, a motor is fixed in the cleaning box and arranged below one of the first through holes, one end of a brush roller is fixed to the output end of the motor, and the other end of the brush roller extends the out of the first through holes. The surface of the vaccine production equipment is provided with a fixing part and a cleaning part, so that the vaccine production equipment does not occupy operation space and is convenient to clean; and the drying mechanism is arranged below the cleaning mechanism to synchronously dry the cleaned vaccines, so that the vaccine production efficiency is improved.

The invention discloses a side-pull door sealing structure in a base station antenna. The side-pull door sealing structure comprises an antenna framework, an antenna array surface arranged on the front face of the antenna framework and a cavity door arranged on the back face of the antenna framework, and further comprises a lock catch mechanism, a side-pull mechanism and a sealing mechanism body. The lock catch mechanism, the side-pull mechanism and the sealing mechanism body are integrated to be arranged between the cavity door and the antenna framework. The side-pull door sealing structure in the base station antenna is compact in structure, safe and reliable to use, quick to install and easy to operate, realizes side-pull opening and closing of the cavity door, and is small in installation and operation space. In addition, the side-pull direction can be changed at will in the plane according to the specific size of the antenna.

The invention discloses an internal fixing device and orthopedic treatment equipment, and relates to the technical field of medical auxiliary equipment. The internal fixing device comprises a clamping assembly and a positioning assembly, the clamping assembly is detachably and fixedly connected with a bone plate and used for clamping and fixing the bone plate, and the positioning assembly is connected with the clamping assembly, and used for fixing the bone plate at the fracture part, a positioning rod is installed in the positioning sliding groove in an inserted connection mode to clamp and fix the bone plate, then a handle is rotated, the handle drives the fastening lead screw to rotate, the lead screw nuts on the two sides drive the arc-shaped mechanisms to move inwards at the same time to position and fix the fracture of a patient, an illuminating lamp is started, illumination is provided for the fracture position of a patient, medical staff can conveniently position and nail the bone plate, the self-tapping screws are used for fixedly connecting the bone plate with the fracture position of the patient, the operation space of the medical staff is not occupied, operation of the medical staff is facilitated, and the practicability of the device is improved.

The invention discloses an automatic traction device for a femoral fracture setting operation. A supporting frame has a triangular structure and is used for supporting the lower limbs of a patient toform and keep a leg bending state; the supporting frame comprises a supporting bottom face arranged horizontally, a thigh bearing face and a shank bearing face, wherein the thigh bearing face and theshank bearing face are arranged at the two ends of the supporting bottom face oppositely; the ends of every two adjacent faces are hinged; and the lengths of all the faces can be adjusted and locked through an edge adjusting mechanism. Two thighbone kirschner wire mounting positions are arranged in parallel at an interval and each thighbone kirschner wire mounting position is provided with two thighbone kirschner wire mounting structures arranged on the two sides of the thigh bearing surface respectively. The automatic traction device is stable in operation, the operation difficulty can be reduced, and the broken bone traction reduction quality is improved.

The invention discloses an industrial control software upgrading method which comprises the following steps: receiving a software updating request which is triggered by clicking a software version andconfirming scanning updating operation; acquiring software version information, calling an embedded interface and a network address of to-be-updated software, connecting to an official software or asoftware mall, and acquiring the version information of the software; confirming software upgrading, clicking to confirm upgrading and updating by an operator through confirming the returned softwareversion information, and starting to perform software upgrading operation; after upgrading is completed, the software displays the upgrading progress through the display module, and the installation package and the useless data of the old version are automatically deleted after upgrading is completed. According to the software upgrading method and device, when software upgrading operation is carried out, upgrading can be carried out only by scanning updatable software and then selecting needed software version information, the upgrading operation is convenient and simple, the installation package and useless data of an old version are directly deleted after upgrading is completed, and therefore the memory space is saved.

The invention provides a construction method of a shear wall concrete formwork with higher utilization efficiency, which includes the steps of splicing formwork, fixed spacing, horizontal reinforcement, longitudinal reinforcement, integral hoisting, pouring shear wall, and removal of formwork. Concrete formwork is spliced, and the splicing efficiency is high. At the same time, because the standardized concrete formwork can be reused, the use efficiency is higher. The spliced ​​shear wall formwork can be used repeatedly in the shear wall construction of each floor. The invention also provides a column construction method similar to the construction method of the shear wall formwork. With this method, the splicing of the shear wall formwork and columns can be prefabricated in a factory outside the construction site without occupying the operating space on the construction site, and the shear wall formwork can be directly installed and used after being hoisted to the construction site without splicing again , Improve the construction efficiency of the construction site.

The present invention relates to an equipment capable of making continuous extrusion and continuous cladding operation, in the concrete, it relates to a full-automatic continuous extruding and continuous cladding machine by using front-hinged shoe-locking system. It is characterized by that the extruding wheel is mounted on the bearing of machine frame, the shoe seat and shoe-locking arm are respectively fixed in the positioning hole of machine frame by means of jointed shaft, the shoe seat driver and shoe-locking arm driver are used for driving shoe seat and shoe-locking arm, and said jointed shaft is positioned is the front of said shoe seat.

The invention relates to the technical field of separators, in particular to a planet gear differential and a vertical liquid-solid centrifuge adopting the planet gear differential. The invention discloses the planet gear differential for the vertical liquid-solid centrifuge; a planet gear rack consists of an upper flange plate and a lower flange plate; a circular groove is formed in the lower part of the upper flange plate; an equal-width circular groove is formed in the upper part of the lower flange plate corresponding to the circular groove of the upper flange plate; a planet gear is mounted on a planet gear shaft through a bearing; the upper and lower ends of the planet gear shaft are respectively positioned in the circular groove of the upper flange plate and a circular groove of thelower flange plate; the planet gear shaft is fixedly connected with the planet gear rack; and a sun gear adopts a hollow structure. The invention further discloses the vertical liquid-solid centrifuge adopting the planet gear differential. The planet gear differential adopts a split design; and the machining cost and the equipment maintenance cost of the planet gear differential and the verticalliquid-solid centrifuge adopting the planet gear differential are reduced.

The invention discloses a supporting frame for an oral cavity and relates to the technical field of medical treatment on oral cavities. The supporting frame comprises an upper bracket, a lower bracket, an upper gnawing side, a lower gnawing side and an adjusting mechanism, wherein one end of the upper bracket is movably hinged to one end of the lower bracket, the upper gnawing side is arranged at the other end of the upper bracket, the lower gnawing side is arranged at the other end of the lower bracket, and the adjusting mechanism is arranged between the upper bracket and the lower bracket and is used for adjusting spacing between the upper gnawing side and the lower gnawing side. Shapes and angles of the upper and lower gnawing sides are coincided with tooth distribution of a human body, every tooth can be supported when in use, and a user feels more comfortable; single ends of the upper and lower brackets lean towards molar sides of the human body, and thus, a wider operating space is provided for medical personnel; the length of the lower bracket stretching into a regulating block is changed through turning the regulating block by an adjusting lever, then, the spacing between the upper gnawing side and the lower gnawing side is changed, a regulating process is more mild, and thus, the injury to a facial region of a user caused by oversized expansion is avoided; and the adjusting lever is detachable, so that the operating space during surgical operation is not occupied.