118results about How to "Reduce local pressure" patented technology

The embodiment of the utility model provides a battery device, an energy storage device and a power utilization device. The battery device comprises a box body assembly, a battery monomer assembly and a supporting assembly, a containing cavity is formed in the box body assembly. And the battery monomer assembly is arranged in the accommodating cavity. The supporting assembly is arranged in the containing cavity and extends in the first direction, and a cavity is formed in the supporting assembly. And the supporting assembly is positioned on at least one side of the battery monomer assembly along the second direction and is positioned between the battery monomer assembly and the box body assembly. At least part of the supporting assembly comprises continuous fibers and a base body, the base body is attached to the continuous fibers, and the extending direction of the continuous fibers is the first direction. The first direction intersects with the second direction, and the first direction is the front-back direction of the battery device. According to the battery device provided by the embodiment of the invention, the connection strength of the mounting structure can be improved to a certain extent, and the stability and reliability of the battery device are improved.

The invention discloses a metal sheet carrying device and belongs to the technical field of sheet carrying, the metal sheet carrying device comprises a cross beam, the top of the cross beam is fixedly connected with two pieces of supporting steel, the tops of the two pieces of supporting steel are fixedly connected with hanging steel, the tops of the hanging steel are fixedly connected with hanging rings, and the front end and the rear end of the cross beam are provided with adjusting mechanisms. An adsorption mechanism is installed on the top of the cross beam, and a rotating mechanism is installed on one side of the adjusting mechanism. By designing the adjusting mechanism, the adsorption mechanism and the rotating mechanism, a metal sheet can be adjusted according to the width of the sheet during carrying work, the edge of the sheet can be better attached by adjusting the distance between suction cups, the suction force is increased, the risk of slipping or falling in the carrying process is reduced, and the safety is improved; the metal iron plate side-standing carrying device can carry metal iron plates in a side-standing mode, effectively utilizes the vertical space, can carry the metal iron plates more flexibly especially in a narrow working environment, and improves the use efficiency of the space.

The invention discloses on-bed rehabilitation equipment, and relates to the field of medical rehabilitation equipment. The rehabilitation equipment on the bed comprises a movable base and further comprises an installation box connected to the movable base, a rotating shaft is rotationally connected into the installation box, a flywheel is fixedly connected to the rotating shaft, and rotating rods are fixedly connected to the two ends of the rotating shaft; the pedal is rotationally connected to the rotating rod; the leg support is connected to the pedal; the leg of a patient is doubly fixed through the elastic bandage and the first air bag, the stability of the leg position of the patient in the wheel stepping training process is guaranteed, training injuries possibly caused by leg shaking are reduced, and the safety of rehabilitation training is improved; each cavity is provided with an independent air inlet pipe, and therefore the first air bag can disperse pressure needed for fixing the legs into all the cavities, local compression on the legs is reduced, and the comfort level is improved.

The invention discloses a single-beam crane, and belongs to the field of cranes, the single-beam crane comprises a main beam, a walking mechanism is slidably arranged on the main beam, a hoisting mechanism is responsible for actual hoisting and descending operation of the crane, the hoisting mechanism comprises a middle shell fixedly mounted on the walking mechanism, and a left shell is fixedly mounted at one end of the middle shell. By means of the stabilizing rope, the pressure block set and the hanging wheel, when the walking mechanism just starts, stops working or turns to enable the steel rope to rotate or shake, the stabilizing rope in the moving direction of the steel rope can be pressed while the steel rope rotates, and meanwhile the stabilizing rope plays a role; the effect of assisting the four steel ropes to keep stable and rotate at a small angle as far as possible when the lifting hook rotates is achieved, when the lifting hook shakes, the steel ropes on the lifting wheel can act together with the four stabilizing ropes, the shaking amplitude of the lifting hook is reduced, the shaking amplitude of the lifting hook during working of the single-beam crane is reduced, and therefore the degree of the rail gnawing phenomenon is reduced, and the safety of the single-beam crane is improved. And the service life of the track is prolonged.

The invention discloses a new energy automobile battery cover forming method and a die, the die comprises an upper die, a blank holder and a lower die, the blank holder is arranged between the upper die and the lower die, a blank holder insert is fixed on the blank holder, an upper die insert is arranged on the upper die, the blank holder insert and the upper die insert are arranged oppositely, and the blank holder insert and the upper die insert are arranged oppositely. A gap is reserved between the edge of the blank holder insert and the edge of the blank holder, a gap is reserved between the edge of the upper die insert and the edge of the upper die, and at least one pressure base plate is arranged on the back face of the upper die. The mold has the beneficial effects that the actual stress area of the pressing face of the upper mold and the lower mold is reduced or the pressure base plate is arranged to increase the local pressure so as to increase the pressure, close arrangement and intermolecular combination of the internal structure of a material are facilitated, the strength, hardness and other mechanical properties of a product are improved, the precision and quality of the product are improved, and the production cost is reduced. The die structure is simplified, cost is reduced, abrasion is reduced, the service life of the die is prolonged, and the requirement for forming pressure is lowered.

The invention relates to the technical field of medical instruments, in particular to a hemiplegia turning-over auxiliary device for rehabilitation medical nursing, which comprises a mounting plate and a fastening plate, and further comprises a plurality of support plates positioned on the mounting plate, the multiple supporting plates are used for synchronously supporting the lower limb joints in the flat lying, side lying and turning over processes of the hemiplegic patient; the turning-over mechanism is arranged on the mounting plate, and the turning-over mechanism is used for assisting the hemiplegic patient to change the body position on the sickbed; when the hemiplegia turning-over auxiliary device for rehabilitation medical nursing is used, different from the prior art, joints and lower limbs of a patient are lifted through the supporting plates, body pressure can be effectively dispersed, the problems of local pressure, bedsore and the like caused by long-time bed lying are solved, and the hemiplegia turning-over auxiliary device is particularly important for the hemiplegia patient; because they are often difficult to move and adjust postures by themselves.

The utility model relates to the technical field of sealing rings, and discloses a shock-absorbing cutter which comprises a shock-absorbing cutter body and a sealing ring body, the shock-absorbing cutter body is arranged to be a U-shaped block, a plurality of connecting columns are installed on the side portion of the shock-absorbing cutter body and connected to the two sides of the shock-absorbing cutter body respectively, and the sealing ring body is arranged on the shock-absorbing cutter body. The sealing ring body is detachably mounted on the outer side of the connecting column, through arrangement of the clamping assembly and the clamping groove, when the sealing ring body is mounted, the sealing ring is arranged on the outer side of the connecting column in a sleeving mode, the clamping assembly is pressed into the clamping groove, and the mounting column, the supporting column and the clamping tip are connected into the clamping groove, the supporting groove and the tip groove correspondingly; when the sealing ring body is stressed, the supporting column and the supporting groove are clamped, the problem that the sealing ring body and the connecting column are staggered or disengaged is avoided, and during disassembly, the sealing ring body is screwed, so that the clamping assembly and the clamping groove are unlocked.

The utility model relates to the technical field of vacuum equipment, in particular to a novel vacuum equipment locking device. The technical problems that according to an existing locking device, a sealing plate and a vacuum box are tightly attached and sealed in a mechanical locking mode, due to the fact that materials can expand or contract when the temperature changes, a tiny gap exists between a door plate and the vacuum box, the vacuum degree in the vacuum box is reduced due to leakage of internal air, and the overall sealing performance is reduced are solved. And the safety risk is caused by the unstable internal pressure of the vacuum box, and the use risk of the equipment is increased. According to the technical scheme, the novel vacuum equipment locking device comprises a vacuum box, a locking assembly, a sealing assembly, a supporting assembly and an air exhaust assembly; the air cylinder is connected with the hydraulic rod, after the door plate and the vacuum box are attached, the door plate is pulled backwards, secondary tight attachment is carried out, automatic control is achieved, the gap between the door plate and the vacuum box is further reduced, and gas leakage is prevented.

The present invention discloses a neurological intensive care prevention device, comprising a square frame and a flexion and extension component on one side of the upper surface thereof for exercising the patient's lower limbs, and also comprising a pressure component for guiding the blood reflux of the patient's lower limbs, wherein the pressure component is located inside the flexion and extension component, and the flexion and extension component is limitedly and slidably connected to the square frame. The present invention automatically guides the flexion and extension exercise of the patient's lower limbs by setting the flexion and extension component, and at the same time, lifts the patient's lower limbs while the patient is in bed to help venous blood reflux; by setting the pressure component, the patient's lower limbs are automatically guided and pressurized while the patient is in bed to promote venous blood circulation, reduce blood stasis, and thus prevent the occurrence of deep vein thrombosis; by setting a driving mechanism and a lifting component, the patient's upper body is automatically lifted to adjust the patient's body position along with the flexion and extension exercise, and local pressure is reduced to avoid long-term compression of the same part to cause bedsores.

This utility model discloses a filtration device for zirconia slurry, including a filtration assembly comprising three filter chambers, a fine filter screen, and a coarse filter screen, with the fine and coarse filter screens fixed between two filter chambers respectively. A flow-diverting assembly includes a spiral guide plate, a sealing strip, a material passage hole, a side plate, and a baffle. The spiral guide plate is fixed inside the uppermost filter chamber, the sealing strip is fixed to the outer ring of the spiral guide plate and conforms to the inner wall of the filter chamber, the material passage hole is opened on the spiral guide plate, the side plate is fixed to the inner ring of the spiral guide plate, and the baffle is fixed at the uppermost end of the spiral guide plate. This utility model solves the problem that when zirconia slurry is poured from one side of the uppermost filter chamber, excessive local pressure on the filter screen can occur during production, causing the filter screen to deform and affecting filtration quality. Additionally, air bubbles in the slurry can adhere to the filter screen, affecting filtration efficiency.

The utility model relates to the technical field of operation machinery, and discloses a mud guard and a wheel type operation machine. The fender comprises a fender body and an installation structure, the fender body is arranged to be in an arc shape matched with the outer contour of a wheel, the installation structure comprises an installation support and at least one connecting rod, the installation support is suitable for being installed on an axle, one end of the connecting rod is connected with the installation support, and the other end of the connecting rod is connected with the fender body. The fender body is suitable for being supported and arranged above the wheel in a covering mode. The fender body is arranged to be in the arc shape matched with the outer contour of the wheel, the fender body wraps the wheel along the outer contour of the wheel, the effect that the fender body wraps the wheel is good, and the mud blocking effect of the fender body can be improved. Meanwhile, the mounting bracket is mounted on the axle, so that the mudguard body can flexibly move along with the steering of the wheels, and the mudguard effect of the mudguard body on the steering of the wheels can be effectively improved.

The utility model discloses an optical film capable of preventing a laminated film from cracking, which comprises a release film, an optical film body and a protective film which are sequentially overlapped from bottom to top, the protective film comprises a base material layer and an adhesive layer arranged below the base material layer, the edge of the base material layer is provided with a film tearing handle, and the adhesive layer is arranged below the base material layer. The film tearing handle and the base material layer are integrally formed, and a thickening layer is arranged on the film tearing handle. Due to the fact that the thickening layer is arranged on the film tearing handle, the thickness of the whole film tearing handle is increased, when a fingernail presses a protective film, the thickness of the film tearing handle is increased, the pressure is better dispersed, the local pressure intensity of the optical film body is reduced, the problem that the optical film body cracks is avoided, the reject ratio of the optical film is reduced, and the production efficiency is improved. And the competitiveness of the product is improved.

The invention discloses a thermoplastic panel injection mold with high stability, comprising a feed pipe, a top plate fixedly connected to the bottom end of the feed pipe, a thermal expansion device fixedly connected to the inner surface of the top plate, and a sealing box arranged at the bottom of the thermal expansion device. The invention relates to the field of mold technology. The sealing box is arranged in the invention. When the equipment is in use, the bottom plate is kept fixed, the sealing box is fixed on the upper surface of the bottom plate, the top plate is covered, a locking device is rotated, the locking device forces the top plate and the bottom plate to be close to each other to eliminate the gap, and a buffer device is installed. The buffer device can buffer the impact of the sealing box when the top plate is installed. During this process, the male mold and the female mold are close to each other, and the hot melt plastic is injected into the gap between the male mold and the female mold through the feed pipe. The suction device continuously sucks to extract the air inside the mold to facilitate the flow of thermoplastic. After the mold is cooled, the locking device and the buffer device are released to complete the mold opening, thereby solving the problem of poor stability of traditional thermoplastic molds.

The utility model discloses a touch screen with a protective structure, which comprises a casing and protective blocks respectively arranged at four corners of the casing, the thickness of the protective blocks is larger than that of the casing, an accommodating groove is arranged in each protective block, the four corners of the casing are respectively arranged in the corresponding accommodating grooves, and the protective blocks are arranged in the accommodating grooves. One side of each protection block is connected with a fixing plate through an extending assembly, the fixing plates are arranged on the back face of the shell, and gaps exist between the fixing plates and the back face of the shell. According to the technical scheme, the risk that the touch screen is broken when falling from the high altitude can be reduced.

The utility model discloses an automobile maintenance puller which comprises a lead screw, a lead screw seat, cross beams and pulling claws, at least two cross beams are connected to the lead screw seat, a sliding groove is formed in the upper surface of a hook claw of each pulling claw, an extending claw perpendicular to the lead screw is connected in the sliding groove in a sliding mode, and an arc-shaped inner pulling plate is arranged at the end, close to the lead screw, of each extending claw. An inserting rod is arranged at the lower end of the lead screw, the surface of the inserting rod is movably sleeved with a widened supporting base supported at the bottom of the lead screw, a magnetic block used for magnetically adsorbing the inserting rod is embedded in the widened supporting base, the bottom of the widened supporting base is rotationally connected with a widened base, and an anti-skid wear-resistant rubber mat is arranged at the bottom of the widened base. Through the arrangement of the widened supporting seat, the widened base, the anti-skid wear-resistant rubber mat and the telescopic extension claws on the pull claws, the inner ring and the outer ring of the bearing are stressed simultaneously and equally during drawing, and damage caused by reduction of the matching degree after disassembly due to dislocation of the inner ring and the outer ring is avoided; the bearing puller solves the problem that when an existing bearing puller for automobile repair is used, a shaft and a bearing are insufficiently protected.

The invention is suitable for the technical field of medical instruments, and provides a trephine tool bit type servo electric hair transplanting pen which comprises an electric hair transplanting pen body, an auxiliary hair transplanting mechanism is arranged on the outer side of the electric hair transplanting pen body, and a power supply mechanism is arranged at the top of the electric hair transplanting pen body; according to the electric hair transplanting pen, the auxiliary hair transplanting mechanism is arranged on the outer side of the electric hair transplanting pen body, so that the hair transplanting process depends on hand control of an operator, and the hair transplanting operation can be stably guided by means of an auxiliary supporting structure formed by the fixing rod, the connecting rod and the telescopic arm; the auxiliary hair transplanting mechanism is reliably locked in different position states, so that the influence of hand shaking on the operation precision is effectively reduced in the hair transplanting process, the stability of the hair transplanting posture can be kept especially in long-time continuous hair transplanting or high-density hair transplanting operation, the hair transplanting consistency and survival rate can be improved, and the overall hair transplanting effect is improved.

The utility model belongs to the technical field of electronic component processing, and particularly discloses a cleaning device for electronic component processing, which comprises a device frame, a capacitor aluminum shell is movably inserted into the inner surface of the device frame, and a hoop mechanism for stabilizing the capacitor aluminum shell is arranged on the outer surface of the device frame. The outer surface of the device frame is fixedly connected with a guide rod, and the outer surface of the device frame is provided with a brushing mechanism used for cleaning the interior of the capacitor aluminum shell. According to the cleaning device for electronic component machining, a capacitor aluminum shell is clamped through the soft rubber clamping mechanism, the capacitor aluminum shell can be evenly and gently clamped, local pressure on the capacitor shell is reduced, then the risk of deformation or sinking or scratching is effectively reduced, the integrity of the capacitor shell is protected, and compared with manual holding, the cleaning device is more convenient to use. By means of the clamping mode, the capacitor can be prevented from moving or shaking accidentally in the cleaning process, and the cleaning accuracy and stability are improved.

The invention discloses a rat tail suspension device. The rat tail suspension device comprises a rollable section and an anti-climbing section, the rollable section comprises a fixed part and a movable part which are detachably arranged; a through hole is formed in the anti-climbing section; when an experimental mouse is fixed on the mouse tail suspension device, the fixed part and the movable part are arranged in an attached mode, the tail of the experimental mouse extends into a gap formed after the fixed part and the movable part are attached through the through hole, and the fixed part and the movable part are of a curled structure. The free end of the anti-climbing section is located below the lowest point of the rollable section, and the vertical distance between the free end of the anti-climbing section and the lowest point of the rollable section is 1-3 cm. The suspension device is simple in structure, reasonable in design, convenient to operate, firm in fixation in the use process, small in damage to mice, and higher in reliability and accuracy of experimental results.

The present invention discloses an intelligent novel gravity-type two-phase gas-liquid separator device, which relates to the technical field of gas-liquid separation, including a separation device and an adjustment device, wherein an air outlet pipe is fixedly installed on the top of the separation device, a liquid discharge pipe is fixedly installed on the circumferential surface of the separation device, an air inlet pipe is fixedly installed on the circumferential surface of the separation device, and a butt joint pipe is slidably installed on the inner wall of the air inlet pipe, wherein the adjustment device comprises an adjustment groove, an adjustment frame, an adjustment hole, a fixing plate, a sliding rod, a hollow adjustment rod, a protective rod, an L-shaped rod and a linkage rod, the movement of the sliding rod drives the adjustment rod to move and contact with the adjustment groove, the adjustment rod contacts with the adjustment groove and limits and fixes the butt joint pipe to complete the butt joint with the external pipeline, and reasonable adjustment of the butt joint pipe length can optimize the flow of fluid, reduce pressure loss, and improve the overall efficiency of gas-liquid separation.

This utility model discloses a plate heat exchanger with a reinforcement device, comprising: a heat exchange core formed by stacking multiple heat exchange plates sequentially, a reinforcement device disposed on the outside of the heat exchange core, the reinforcement device comprising oppositely arranged reinforcement components, each set of reinforcement components comprising a transverse reinforcement member and a longitudinal reinforcement member, the transverse reinforcement member being disposed along the width direction of the heat exchange core and abutting against the edge of the heat exchange plate, the longitudinal reinforcement member being disposed along the height direction of the heat exchange core and having both ends connected to the transverse reinforcement member, the transverse reinforcement member and the longitudinal reinforcement member forming a reinforcement frame to apply radial constraint force to the heat exchange core. By the transverse reinforcement member and the longitudinal reinforcement member of the reinforcement device enclosing and forming a reinforcement frame, the radial constraint force applied to the heat exchange core can effectively resist the impact of fluid pressure fluctuations on the heat exchange core, reduce the overall shaking or dispersion of the core formed by stacking multiple heat exchange plates due to uneven force, and significantly improve the overall structural stability of the heat exchange core.

The utility model relates to the technical field of vegetable and fruit packaging, and particularly discloses a high-toughness puncture-proof fresh-keeping film bag for vegetables and fruits, which comprises a puncture-proof outer layer, the puncture-proof outer layer, a protective middle layer and a buffer inner layer are sequentially sleeved from outside to inside to form a film bag main body, and the puncture-proof outer layer, the protective middle layer and the buffer inner layer are closed and formed by hot pressing to form the fresh-keeping film bag main body for vegetables and fruits. According to the high-toughness puncture-proof fresh-keeping film bag for the vegetables and the fruits, the hemispherical buffer balls arranged on the surface of the buffer inner layer at equal intervals are integrally formed with the hydrophilic polymer inner base layer, and the hemispherical buffer balls and the second breathable micropores are distributed in a staggered mode, so that the vegetables and the fruits can be prevented from being in direct and tight contact with the film bag; the semispherical buffer balls effectively buffer external force through deformation, the concentrated pressure of sharp parts of vegetables and fruits on the film bag is dispersed into dispersion force in multiple directions, the local pressure intensity is reduced, the film bag is further protected from being punctured, and meanwhile damage to the vegetables and the fruits caused by extrusion is reduced.

The invention relates to the technical field of wind power generation, in particular to a wind power generation tower drum and foundation prestress connecting structure which comprises a concrete base and a foundation ring embedded in the concrete base, and a generator tower drum is connected to the upper portion of the foundation ring through a flange and a fastener; wherein a framework unit is arranged in the concrete base, and a connecting piece connected with the framework unit is welded to the outer side of the foundation ring; by adopting the design of the framework unit, the interior of the concrete base is supported, meanwhile, the foundation ring is fixed to the framework unit through the multiple connecting pieces, so that the connecting stability of the foundation ring is ensured, and in addition, the reinforcing assembly is further designed, so that the reinforcing effect is improved. The stress unit can be used for enhancing the connecting strength of the foundation ring in the concrete base, so that the supporting stability of the foundation ring on a generator tower drum is enhanced, and the stress unit is used for forming a deformable space in the concrete base.

The utility model discloses a kind of bottle body clamping devices of filling screw cap equipment, belong to the technical field related to filling screw cap equipment, including driving clamp arm and driven clamp arm, the front end of driving clamp arm and driven clamp arm is provided with the special-shaped groove for clamping bottle body, the end of driving clamp arm and driven clamp arm is provided with intermeshing gear shape;Clamping tension spring is arranged between the lower end of driving clamp arm and driven clamp arm;The lower end of driving clamp arm is provided with impact bearing.The utility model cooperates through driving clamp arm and driven clamp arm, effectively clamps bottle body, prevents self-rotation or movement in bottle body during filling and screw cap process, to ensure the accuracy and stability of filling and screw cap.The special-shaped groove design of clamp arm front end makes clamping more stable, and the gear shape engagement of clamp arm end enhances the reliability of clamping.In addition, the use of clamping tension spring ensures that clamp arm can return to initial position quickly after release, improves the working efficiency of equipment.

The utility model belongs to the technical field of ship protection equipment, and particularly relates to a corrosion-resistant rubber fender which comprises a mounting plate, and a mounting assembly is arranged on the periphery of the mounting plate. The installation assembly comprises installation grooves, the multiple installation grooves are evenly formed in the periphery of the installation plate, bolts are connected to the periphery of the installation plate in a threaded mode, the installation plate is sleeved with gaskets in an abutting mode, the bolts are sleeved with the gaskets, and the installation grooves are in a U shape. Due to the fact that the peripheries of the protective pad, the fender body and the bolts are all coated with the anti-corrosion coatings, corrosion of external corrosive media can be effectively resisted. And the corrosion-resistant buffer layer in the protection plate is made of a special corrosion-resistant material, so that the overall corrosion resistance of the fender is further enhanced, the service life of the rubber fender in a severe corrosion environment is greatly prolonged, the high cost caused by frequent replacement of the fender due to corrosion is reduced, and long-term safety protection of ship berthing is ensured.

The invention relates to the technical field of medical instruments, in particular to a cardiovascular medicine anti-bruise pressing hemostasis device which comprises a base and a pressing block, and a puncture point pressing mechanism used for pressing a puncture point is arranged in the pressing block; the puncture point pressing mechanism comprises a first cavity, and a first pressing block and a plurality of second pressing blocks are arranged in the first cavity in a sliding fit mode. A partition block used for partition is arranged between the first pressing block and the second pressing block. An auxiliary pressing mechanism used for blocking the blood supply end of the puncture point is further arranged on one side of the puncture point pressing mechanism, and a limiting rod is communicated between the auxiliary pressing mechanism and the puncture point pressing mechanism; a binding belt is fixedly connected between the base and the pressing block, a driving mechanism used for pumping water flow is arranged in the base, and a water pipe is communicated between the driving mechanism and the first cavity; the pressing modes are switched according to different conditions of patients, hemostasis is guaranteed, and meanwhile bruise formed after radial artery puncture is reduced.

The utility model discloses a helmet which comprises a shell. The substrate layer is connected with the shell and forms a buffer space; the stress supporting and buffering assembly comprises a plurality of supporting parts, one end of each supporting part is at least partially exposed out of the shell, the other end of each supporting part is connected with the base layer, the buffering layer is arranged in the buffering space and wraps the periphery of the stress supporting and buffering assembly, and each supporting part comprises a body. The body is provided with a first surface formed on the base layer and a second surface far away from the first surface, the body extends between the first surface and the second surface, and the axis of each body intersects with the normal of the surface of the base layer where the body is located. When the helmet is subjected to external impact, the supporting part, the buffering layer and the base layer jointly disperse and absorb external impact force, the borne external pressure is in smooth transition, the buffering protection time of the whole helmet in the external impact period is prolonged, the stress area is increased, and the local pressure intensity is effectively reduced; therefore, the probability that the head of the user is hurt due to external force impact is effectively reduced.

The utility model relates to the technical field of hoisting structures, in particular to a self-adaptive stable steel beam hoisting structure which comprises a steel beam and a stand column. Suspension mechanisms are arranged on the steel beam and the stand columns, and an adjusting mechanism is arranged in the middle of the steel beam; the two suspension mechanisms each comprise a fixing block, the fixing blocks are of an annular structure, the two ends of the outer side of the steel beam and the top ends of the stand columns are sleeved with the two fixing blocks correspondingly, and first lifting lugs are fixedly connected to the outer sides of the fixing blocks. And through the arranged externally-mounted lifting lug structures, the fixing blocks can be matched with the structures of the two ends of the steel beam or the top ends of the stand columns, the fixing blocks and the steel beam can be mutually independent while the fixing blocks are positioned, and the fixing blocks can be conveniently cut and removed after the steel beam is hoisted. The position of the adjusting block on the steel beam can be adjusted through the arranged auxiliary suspension point of the adjusting type structure, so that the position of the gravity center can be freely adjusted, the stress uniformity of the steel cable is improved, and damage to the steel cable caused by uneven stress is avoided.

The invention discloses a rope-driven reducing type multi-finger grabbing mechanism. The rope-driven reducing type multi-finger grabbing mechanism comprises a reducing mechanism, a grabbing unit and a servo control system, a connecting piece is arranged between the reducing mechanism and the grabbing unit; included angles are formed between the grabbing units; the reducing mechanism comprises a cross-shaped crank, a transmission connecting rod and a cross-shaped fixing frame; a sliding rail and a first servo motor are fixed to the cross-shaped fixing frame. A sliding block is arranged on the sliding rail; the grabbing unit comprises a servo motor, a servo motor fixing piece and a multi-joint grabbing actuator. A winch is mounted on an output shaft of the servo motor, and a flexible rope is wound on the winch; the multi-joint grabbing actuator comprises spherical hinge knuckles which are arranged in the length direction of the multi-joint grabbing actuator and provided with through holes, and flexible fingertips located at the tail end of the multi-joint grabbing actuator. A flexible fixing ring is arranged between every two adjacent knuckles; one end of the flexible rope penetrates through the through hole of the spherical hinge-shaped knuckle to be connected with the flexible fingertip. The robot grabbing mechanism is suitable for grabbing irregular objects, and the problem that the grabbing range of an existing robot grabbing mechanism is difficult to flexibly adjust is solved.

The utility model relates to the technical field of guided missile mechanical tests, discloses a clamping tool and a tool assembly, and aims to solve the problems that the application range of clamping working conditions is small and the operation is inconvenient in the using process in the prior art. The clamping tool comprises a base, a clamping piece, a pressing plate piece and an adjusting piece. The first end of the clamping piece is rotationally connected with the base, the second end of the clamping piece is detachably connected with the base, a clamping through hole is formed between the clamping piece and the base, and the pressing plate piece is arranged in the clamping through hole. In the radial direction of the clamping through hole, the adjusting piece makes contact with the pressing plate piece and is used for adjusting the distance between the pressing plate piece and the base or the clamping piece. The clamping adaptation range of the clamping tool to preset objects of different sizes is widened, and the preset objects in the clamping through holes are convenient to mount or dismount.