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86results about How to "Improve use adaptability" patented technology

Hand twisting type application infusion device

The utility model discloses a hand twisting type application infusion device which comprises a hand twisting driver, a push rod, a medicine storage bin, a piston, an application and an infusion needle, a bin body channel of the medicine storage bin is respectively provided with a medicine inlet and a medicine outlet which are provided with one-way valves, and the push rod is manually driven by the hand twisting driver to rotate and synchronously pushes and pulls the piston to move along the bin body channel. The piston can suck liquid medicine into the bin body channel by moving forwards and backwards along the bin body channel and then inject the liquid medicine into the body of a patient through the infusion needle penetrating through the application, the whole structure is simple, no electronic element exists, the manufacturing cost is low, the problem that the electronic element is still directly scrapped under the normal working condition is solved, and the application range is wide. And the use sanitation and the environmental protection property are both considered, the application infusion work can be completed, and the infusion operation requirement on a user is effectively reduced.
Owner:杭州恒升医学科技有限公司

Intelligent management and control system and method for scientific research project budget execution

The invention relates to the field of scientific research project management, in particular to an intelligent management and control system and method for scientific research project budget execution, and the system comprises a data collection module, a budget analysis module, an execution monitoring module, a feedback adjustment module and a decision support module. Through modular design, the system realizes whole-process monitoring and intelligent adjustment of scientific research project budget. The data acquisition module can acquire budget-related data in real time, so that the timeliness and accuracy of data input are ensured; the budget analysis module generates stage budget demand prediction based on the collected multi-dimensional data to ensure that budget distribution is more reasonable; the execution monitoring module provides real-time budget execution monitoring through a deviation monitoring algorithm, so that the risk of hyper-branch or insufficient budget is reduced; the feedback adjustment module dynamically adjusts budget allocation according to monitoring feedback, and the adaptability of fund allocation is ensured; the decision support module provides management suggestions, and improves the accuracy and decision efficiency of scientific research project budget management.
Owner:NAT FORESTRY & GRASSLAND ADMINISTRATION BAMBOO RES & DEV CENT

Conveying device and conveying method based on workpiece toppling prevention

The conveying device comprises a mounting frame, an adjusting conveying mechanism and a sliding discharging mechanism, the adjusting conveying mechanism comprises an adjusting assembly and a transmission assembly, limiting baffles are slidably mounted on the two sides of the upper surface of the mounting frame correspondingly, and second inclined block sliding plates are fixedly connected to the inner sides of the two limiting baffles correspondingly; inclined block sliding plates I are slidably mounted on the inner sides of the two inclined block sliding plates II in the vertical direction. A first inclined block sliding plate ascends to push a workpiece between two inclined blocks of a second inclined block sliding plate to move, when the first inclined block sliding plate descends, the jacked workpiece slides off from the top end of the second inclined block sliding plate and slides into a next clamping groove along the inclined surfaces of the inclined blocks of the second inclined block sliding plate, and the two ends of the workpiece are always limited by limiting baffles on the two sides; according to the conveying device, it can be guaranteed that the workpieces are kept at the correct positions in the conveying process, the situation that the workpieces deviate during conveying can be effectively avoided, the workpieces are prevented from deviating from the conveying path, and therefore delay and errors in the conveying process are reduced, and the conveying efficiency is improved.
Owner:BAODING ZHONGNAN RUBBER BELTS LTD

Orthopedic splint mounting and fastening equipment for orthopedics department

The invention provides orthopedic splint mounting and fastening equipment for the orthopedics department, and belongs to the technical field of orthopedic medical instruments. Comprising a base, a guide rail is fixedly installed on the inner side of the base, a two-way lead screw is rotationally connected into the guide rail, a first motor is fixedly connected to one end of the guide rail, and the output end of the first motor penetrates through the guide rail and is fixedly connected with one end of the two-way lead screw. The annular moving mechanism can drive the clamping plate mechanism to rotate around the limb of a patient by adjusting the sliding block to slide in the annular rail during use so as to adapt to different limb conditions, firm fixation can be achieved after adjustment, stability is ensured, meanwhile, the distance between the clamping plate mechanism can be adjusted through the guide rail and the two-way lead screw according to the length of the limb of the patient, and the height can be adjusted; in addition, the telescopic mechanism is matched with the clamping plate mechanism, clamping arc plates of different models can be replaced, the requirements of different patients are met, the use adaptation performance is improved, and a comfortable and effective guarantee is provided for fracture fixation treatment.
Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

Anti-deformation inner supporting device and system for steel casing

The utility model discloses a steel casing anti-deformation inner supporting device and system, and relates to the technical field of bridge construction devices.The inner supporting device comprises a fixing support, a plurality of supporting rods and a plurality of adjusting rods, the supporting rods are arranged outside the fixing support in the circumferential direction, and the adjusting rods are arranged on the supporting rods. One end of each adjusting rod is correspondingly arranged in the corresponding supporting rod in a sleeved mode, the other end of each adjusting rod is used for abutting against the inner wall of the corresponding steel casing, and each adjusting rod can extend in the length direction of the corresponding supporting rod so that supporting can be formed in the steel casings with different diameters. According to the anti-deformation inner supporting device for the steel casing, the radial length of the inner supporting device is adjusted by adjusting the telescopic length of the adjusting rod in the supporting rod, so that the inner supporting device can support the interiors of the steel casings with different diameters, inner supporting devices of various sizes do not need to be manufactured, and the manufacturing cost is reduced. The use efficiency and the adaptability are improved, and the manufacturing cost is reduced.
Owner:CHINA RAILWAY BRIDGE BUREAU NO 7 ENG CO LTD +1

Self-driven belt power-assisted counterweight tensioning device

The utility model discloses a self-driven belt power-assisted counterweight tensioning device which comprises a fixed seat and a matching vertical plate, a matching groove is vertically formed in the fixed seat, and the matching vertical plate penetrates through the matching groove in a vertical sliding fit mode. The bottom of the matching vertical plate is provided with a balance weight tensioning assembly used for conducting tensioning and power-assisted operation on the conveying belt. The conveying belt tensioning device has the beneficial effects that the counterweight tensioning assembly is arranged at the bottom of the matching vertical plate, so that the tensioning wheel can be upwarped to tension the conveying belt in a mode that the counterweight block of the counterweight tensioning assembly drives the mounting arm to rotate around the supporting shaft, and the tensioning mode of the conveying belt is simple and easy to realize; and meanwhile, due to the fact that the elastic lining of the tensioning wheel is pressed on the surface of the conveying belt, assistance can be conducted on the conveying process of the conveying belt in the mode that the driving motor drives the tensioning wheel to roll, and the conveying stability of the conveying belt can be improved.
Owner:HENAN JILI EQUIP TECH CO LTD

Multi-channel EQ type voltage limiter system

The invention relates to the technical field of EQ type voltage limiter systems, in particular to a multi-channel EQ type voltage limiter system, which comprises a signal input module used for receiving an audio signal; the frequency divider is used for carrying out frequency band division on an input audio signal to obtain a multi-channel audio signal; the multi-channel equalizer module is connected with the frequency divider and comprises a plurality of EQ channels, and the signal strength of different frequency bands is adjusted by setting specific gain parameters of the frequency bands; the detection point module is connected with a specific EQ channel in the multi-channel equalizer module and is used for monitoring voltage signals of different frequency bands; the dynamic voltage limit module is connected with the detection point module and is used for generating voltage limit thresholds of different frequency bands according to the monitoring result of the detection point module; and the signal output module is used for outputting the audio signals subjected to voltage limit processing, and the frequency divider module divides the frequency bands of the audio signals, so that the different frequency bands can be subjected to targeted gain adjustment in the multi-channel equalizer module.
Owner:DONGGUAN YESONG ELECTRONICS IND CO LTD

Multipoint oil supply lubricating device for bearing of phase modifier

ActiveCN224065233UIndependent and clear layout directionReduce the difficulty of coordinationConduits/junctionsOil pumpOil storage
The utility model provides a multi-point oil supply lubricating device for a bearing of a phase modifier. The multi-point oil supply lubricating device comprises an oil storage and supply box body, an oil supply access pipe, three oil pumps, three groups of oil supply branch pipe assemblies and an adjusting and mounting protection frame, an oil supply access pipe is arranged at the top of the oil storage and supply tank body, three oil pumps are fixedly mounted on the oil storage and supply tank body, and the three oil pumps are connected with the three oil supply branch pipe assemblies correspondingly and used for extracting lubricating oil in the oil storage and supply tank body and independently conveying the lubricating oil to the corresponding oil supply branch pipe assemblies for fixed-point oil supply; one side of the top of the oil storage and supply tank body is provided with an adjusting and mounting protection frame capable of adjusting the positions of the three groups of oil supply branch pipe assemblies and protecting the three groups of oil supply branch pipe assemblies; and the adjusting and mounting protection frame comprises a mounting plate mounted on the oil storage and supply tank body and three protection pipe frames capable of adjusting the height and respectively penetrating through the three groups of oil supply branch pipe assemblies. Three paths of relatively independent oil supply structures can be formed, and a high-temperature protection effect can be achieved on the branch pipe part, close to the bearing part of the phase modifier, of the oil supply branch pipe assembly.
Owner:이너 몽골리아 일렉트릭 파워 그룹 컴퍼니 리미티드 이너 몽골리아 일렉트릭 파워 리서치 인스티튜트 브랜치

A four-wire kelvin measurement probe with banana tip

The utility model discloses a four line kelvin measurement accessory of banana head connecting probe, including measuring instrument main part, four banana head jacks are equipped with to measuring instrument main part, four banana heads are inserted respectively in banana head jack, four connecting wires, one end is connected banana head respectively, and the other end is connected corresponding measurement probe, four measurement probes are connected with connecting wire electricity respectively, and are used for contacting the both ends of measured device, the inside of banana head jack is provided with insulating baffle and banana head, and the baffle is used for carrying out electrical isolation to each banana head insertion site, to avoid mutual interference between measurement signal. The utility model discloses adopting probe to replace traditional kelvin clamp structure, and the probe has good flexibility and controllable contact pressure, can realize accurate contact to paster device or surface pin device, and effectively solve the problem of traditional clip clamping difficulty.
Owner:SHENZHEN ZOTEK INSTR CO LTD

A high-precision liquid medicine constant volume device

ActiveCN224455903Uflexible adjustmentchange depthLiquid storage
The utility model belongs to the field of experimental apparatus provides a kind of high accuracy of liquid setting device, including liquid storage cylinder, cylinder cover, connecting mechanism, float piece, shielding piece and telescopic adjusting mechanism, cylinder cover is equipped on the upper cover of liquid storage cylinder, the middle part of cylinder cover is equipped with liquid injection hole, the both sides of cylinder cover top are symmetrically provided with connecting frame, two groups of connecting frame are provided with the connecting mechanism connected with liquid storage cylinder, the both sides of the bottom of liquid storage cylinder are symmetrically provided with guide shaft, two groups of guide shaft bottom end are threadedly connected with baffle, float piece and shielding piece are movably arranged between two groups of guide shaft, shielding piece is located above float piece, telescopic adjusting mechanism for adjusting the distance between shielding piece and float piece is arranged between shielding piece and float piece;The utility model is by setting telescopic adjusting mechanism, the flexible adjustment of constant volume is realized, so that the device can flexibly adjust constant volume according to actual demand, improve the use convenience and adaptability of device.
Owner:CHANGCHUN LANJIANG PHARM TECH CO LTD

Steaming rack capable of being used on two sides and cooking utensil

The steaming rack capable of being used on the two faces comprises a flat-plate-shaped support body, and a plurality of air passing through holes are formed in the support body; the support is characterized in that the support further comprises at least three upper supporting legs and at least three lower supporting legs which are arranged on the side edges of the support body, the upper supporting legs extend upwards, and the lower supporting legs extend downwards; a central through hole is formed in the middle of the support body, a central egg support arranged along the periphery of the central through hole is further arranged on the upper side wall body of the support body, and the protruding height of the central egg support is not larger than that of the upper supporting legs. The support further comprises a support handle transversely arranged in the central through hole, the two ends of the support handle are connected to the inner side wall of the central through hole, the upper side wall body of the support handle is not higher than the surface of the upper side wall body of the support body, and the support handle divides the central through hole into a left through hole and a right through hole which are convenient for fingers to insert. The cooking utensil comprises a pot; the steaming rack capable of being used on two sides is used for being placed in a pot.
Owner:TUOPU JINGGONG INTELLIGENT MFG (SHAOYANG) CO LTD

Crawler-type cleaning robot path planning and blind area elimination method

The present application relates to the technical field of automatic control and machine vision, and particularly relates to a path planning and blind area elimination method for a crawler-type cleaning robot, which comprises the following steps: collecting a photovoltaic module surface image through a vision sensor arranged on a robot body, extracting photovoltaic cell grid line features and establishing a local coordinate system; generating a path reference line based on the grid line direction, and calculating a lateral deviation and an angle deviation between a current position of the robot and the path reference line in real time; dynamically adjusting a robot walking path through a fuzzy control method; dynamically adjusting a cleaning interval by calculating a current cleaning width and an expected overlap rate; and executing an obstacle crossing or board crossing decision based on an inclination angle data when sensor data conflicts. A multi-sensor data fusion technology improves the anti-interference capability of the robot, so that the robot can stably operate in a strong light, a reflective light and the like.
Owner:BEIJING MULTIFIT ELECTRICAL TECH CO LTD

Device for detecting strength of polar plate of lead-acid storage battery

The utility model discloses a lead-acid storage battery pole plate strength detection device, and relates to the technical field of storage battery production. The device comprises a test board and a supporting rod, wherein the supporting rod is connected with a box body; the box body is rotationally connected with two rotating shafts which are connected with supporting plates, and the other ends of the rotating shafts are connected with driven gears. A pull rod is sleeved with the supporting rod and connected with a pedal. The upper end of the pull rod penetrates into the box body and is connected with a mounting plate, the mounting plate is connected with a rack meshed with the driven gear, and the two rotating shafts are driven to rotate synchronously by treading the pedal, pulling down the mounting plate through the pull rod and meshing the rack with the driven gear, so that the two supporting plates synchronously rotate downwards from the horizontal state to the vertical state, and the polar plate is released. The two rotating shafts are driven to synchronously rotate by treading the pedal, so that the two supporting plates synchronously rotate downwards from the horizontal state to the vertical state, the polar plate is released, and the problem that an existing detection device is poor in use flexibility and adaptability is solved.
Owner:GUIZHOU TAIJIANG HUASHENG DIANYUAN MFG CO LTD

A walking aid for medical clinical care

The utility model discloses a kind of for medical clinical nursing's walking aid device, it is related to medical clinical nursing technical field, including bottom support frame and sick bed board, the outer ring of two sides fixed column is equipped with adjusting positioning mechanism, the bottom of adjusting positioning mechanism is fixedly installed with bottom connecting frame, the rear end of bottom connecting frame is fixedly installed with seat plate, the sick bed board is movably connected with seat plate, the sick bed board is connected with seat plate by positioning connecting mechanism. The setting of adjusting positioning mechanism in this walking aid device for medical clinical nursing can adjust the height of bottom connecting frame and seat plate within range, and then short sitting rest can be carried out in the process that patient uses the device, to improve the comfort of patient using the device, while seat plate cooperates with the sick bed board of specific structure setting, can be combined into complete sick bed structure when the two are connected, and difficulty can be reduced when patient is transferred from sick bed board to walking aid device.
Owner:CHENGMAI COUNTY PEOPLES HOSPITAL

A transmission mechanism and shutter with variable extension and retraction travel

This utility model relates to the field of venetian blind technology, and more particularly to a transmission mechanism and venetian blind with adjustable retraction stroke. The transmission mechanism includes a rotating shaft, an upper synchronous pulley, a synchronous belt, and an inner control. The upper synchronous pulley is rotatably positioned within the frame and located at the top. The synchronous belt meshes with the upper synchronous pulley and is connected to the inner control. One end of the rotating shaft is drivenly connected to the upper synchronous pulley, and the other end is drivenly connected to the venetian blind's cord winder. The upper synchronous pulley includes a large-diameter synchronous pulley and a small-diameter synchronous pulley connected to each other. The centers of the large-diameter and small-diameter synchronous pulleys are coaxial. The synchronous belt can selectively engage with either the large-diameter or small-diameter synchronous pulley. This utility model allows for flexible adjustment of the outer control stroke by simply adjusting the meshing state of the synchronous belt with either the large-diameter or small-diameter synchronous pulley, thereby achieving adjustable retraction stroke and improving the flexibility and adaptability of the venetian blind.
Owner:CHANGSHU BEST ENERGY SAVING TECH CO LTD

Instantaneous steam dumpling stove

ActiveCN224597950Ureduce capacitywater depth
The utility model discloses a kind of instant steam steamer furnace, it is related to steamer furnace technical field, the utility model includes case and steam generating device, the steam generating device includes steam disc, water supply structure and heating structure, steam disc is equipped with several, steam disc is set at the top of the case, water supply structure is arranged in the inside of case, water supply structure is used to water supply for steam disc, heating structure is arranged at the bottom of steam disc, heating structure is used to heat the water in steam disc.The utility model can reduce energy consumption, improve heating efficiency.
Owner:SHANDONG XIAOYA INTELLIGENT ELECTRIC APPLIANCE CO LTD

Polymer waterproof coiled material and preparation method thereof

The invention relates to the technical field of waterproof coiled materials, in particular to a macromolecular waterproof coiled material and a preparation method thereof. The waterproof roll structurally comprises the release film, the waterproof layer, the polymer layer, the aggregate layer, the polymer layer, the waterproof layer and the release film in sequence from outside to inside, and the problems that a waterproof roll is poor in waterproof effect and poor in aging resistance are solved. The polymer waterproof roll mainly comprises a release film, a waterproof layer, a polymer layer and an aggregate layer. The reaction temperature and time are adjusted by adjusting the types of cyclic siloxane in the aggregate layer and the waterproof layer; the synthetic plasticizer is added into the polymer layer; synthesizing polyarylsulfone, and adding the polyarylsulfone into the high-molecular waterproof coiled material, the component proportion of the raw materials of the polymer layer is changed; finally, bentonite is modified, and the modified bentonite is used in the waterproof layer. The prepared high-molecular waterproof coiled material is good in waterproof effect and high in peel strength after thermal aging.
Owner:韦贝贝

Bisection-based page turning method, system, electronic device and storage medium

This invention discloses a page-turning method, system, electronic device, and storage medium based on the binary search method, improving page-turning efficiency and user experience in scenarios with a large number of pages. The method includes: page-turning preprocessing: including setting intermediate variables to identify the page search range and the current page; initializing the page-turning interval and button availability: determining the overall page range of the data matrix, establishing an initial search interval, and setting the initial availability of the "forward" and "backward" buttons according to the initial page situation; iteratively executing page-turning operations and updating the search interval: the user triggers intermediate page calculation by clicking the "forward" or "backward" button, updates the search interval according to the positional relationship between the target page and the current page, and repeats this process until the target page enters the page-turning display bar; when the page-turning termination condition is reached, the iteration stops, the target page is located, and the page-turning process is terminated; the page-turning result is output, and the status of the "forward" and "backward" buttons is adjusted according to whether the page-turning boundary or upper limit has been reached.
Owner:CHINA EASTERN TECH APPL RES & DEV CENT CO LTD

Component fixing device for engineering machinery processing

The utility model relates to the technical field of fixing devices, in particular to a part fixing device for engineering machinery machining. According to the technical scheme, the device comprises a bottom frame, a stroke plate, a supporting box, a motor, a mounting frame and a screw rod, the stroke plate is arranged in the bottom frame, clamping plates are arranged at the lower end of the stroke plate, nuts are arranged at the upper end of the stroke plate, a supporting disc is arranged at the upper end of the bottom frame, the motor is arranged at the upper end of the supporting disc, and the mounting frame is arranged at the upper end of the motor. And electric hydraulic rods are arranged in the two ends of the mounting frame correspondingly, fixing plates are arranged at the opposite ends of the electric hydraulic rods correspondingly, supporting boxes are arranged on the two sides of the upper end of the bottom frame correspondingly, and a negative pressure pump is arranged at one end of each supporting box. The clamping structure is arranged at the lower end of the bottom frame, so that the problems that the tool cannot be flexibly used in various engineering machines after being pre-installed at a designated position due to the fact that the tool needs to be fixed, and the use adaptability of a fixing tool is low are solved.
Owner:HENGYANG ZHENYANG AUTO FITTING CO LTD

High-temperature aging test equipment for filter

The invention relates to the technical field of aging test equipment, and discloses filter high-temperature aging test equipment which comprises a test frame, a plurality of test boxes and a blowing-type heat supply mechanism, the test boxes and the blowing-type heat supply mechanism are installed on the test frame, and heating cavities are formed in the box walls of the test boxes. An air inlet and an air outlet which are communicated with the heating cavity are formed in the back surface of the test box; according to the invention, by arranging a plurality of independent test boxes, samples to be tested can be effectively isolated, chain reaction and simultaneous damage of a plurality of samples are avoided, the safety of the test process is improved, by arranging a partition plate and a concave plate, the lifting of the partition plate and the concave plate can be controlled according to the size of a filter, and the test efficiency is improved. Therefore, the volume of the detection cavity and the heating cavity is adjusted, heat can be concentrated in the detection cavity, energy waste caused by heating the whole large space and maintaining the constant temperature is avoided, and efficient utilization of energy is achieved.
Owner:HUNAN YUXIN ELECTRONIC TECH CO LTD

A ring joint polishing device for assembling a segmented wind tower cylinder

The application discloses a girth joint polishing device for assembling a segmented wind power tower cylinder, and relates to the polishing technical field of a wind power tower cylinder. The application comprises a top frame, a transverse frame slidingly arranged on the top frame and a moving frame slidingly arranged on the transverse frame, three adjusting frames are slidingly arranged on the moving frame, connecting frames are arranged on the adjusting frames, the connecting frame located in the middle is frame body one, the rest connecting frames are frame body two, column rods are slidingly arranged on the frame body two, mounting frames are arranged on the column rods and the frame body one, and shaft rods are rotatably arranged on the mounting frames. When the application is used, three arc-shaped polishing grinding wheels are used to polish the girth weld on the cylinder simultaneously, the contact area is increased, the polishing efficiency is improved, the time required for polishing the whole girth weld is reduced, the girth welds with different diameters can be applied, the use flexibility and adaptability are improved, and therefore the application is more practical.
Owner:HUNAN HENGYUE HEAVY STEEL STRUCTURE ENG CO LTD

Auxiliary part discharging structure for stamping part machining

The utility model discloses an auxiliary blanking structure for stamping part processing, which comprises a bottom plate, and the rear side of the top of the bottom plate is fixedly connected with a support table. The first motor drives the first gear and the second gear to rotate, the second gear drives the rotating column to rotate, the rotating column drives the rotating plate and the lifting plate to rotate, the lifting plate drives the magnetic attraction block and the workpiece to rotate by 90 degrees, the workpiece is located at the top of the collecting box, the electric cylinder is started, the electric cylinder pushes the workpiece to move downwards, and the workpiece is separated from the magnetic attraction block. When the height of a lifting plate and the height of a magnetic attraction block need to be adjusted according to the thickness of the workpiece, a second motor is started, the second motor drives a screw to rotate, the screw drives the lifting plate and the magnetic attraction block to conduct lifting adjustment, and when the thickness of the corresponding workpiece is adjusted, the second motor is closed. And the discharged workpieces can be placed at the designated position, the discharged workpieces can be collected, and the using effect of the workpiece discharging structure is improved.
Owner:DALIAN HONGYI PRECISION PARTS MFG

A smart water meter with modular communication module

The present invention discloses a smart water meter with a modular communication module, including a water meter body structure, the water meter body structure including a water meter back shell, a circuit board fixedly connected inside the water meter back shell, and a replacement structure arranged on one side of the circuit board. The smart water meter with the modular communication module can be used to change the communication mode by setting an electric telescopic rod and a chip installation structure. When the communication mode needs to be changed during use, the transmission motor can be turned on to drive the second gear to rotate, and the second gear drives the first gear to rotate, so as to drive the rotating disk to rotate, move the installation card block where the communication chip is installed to the top of the outer card sleeve, push the chip installation structure to move by the electric telescopic rod, insert the buckle wire into the third channel, make the end of the buckle wire clamped into the second channel, clamp the installation card block and the outer card sleeve, fix the installation card block, clamp the connection card block with the connection card block through the electric contact bottom groove, and connect the power, so as to change the communication mode.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1

A three-gear reclining adjustment seat chassis

The utility model relates to a seat chassis technical field especially is a kind of three-gear tilt adjustment seat chassis, including bottom plate, it is characterized by: the first movable seat is equipped with in bottom plate below, the first movable seat center is equipped with conical tube fixed plate, connecting spinal canal is equipped with in conical tube fixed plate below, the first movable seat one end is connected with second movable seat, the first movable seat bottom side is equipped with elastic adjusting mechanism, the first movable seat inside side is equipped with tilt adjustment mechanism, the tilt adjustment mechanism includes adjusting plate, adjusting rod is installed in the adjusting plate, the utility model provides a kind of three-gear tilt adjustment seat chassis, realizes backrest multi-gear tilt angle adjustment and stable locking by reasonable mechanical layout and function module combination, integrated resilience degree adjusting function, improve comfort and adaptability;Tilt adjustment mechanism utilizes adjusting plate, adjusting rod etc. cooperate square pinhole to realize multi-gear switching and firm locking.
Owner:HANGZHOU YIWEI IND

Adjustable supporting assembly for steel support welding

The utility model discloses an adjustable support assembly for steel support welding, which comprises a support table, a support part and two limiting parts are arranged on the support table, the two limiting parts are symmetrically distributed on two sides of the support part, the support part is used for supporting a support cylinder so as to keep the support cylinder in a horizontal state, and the support part is used for supporting the support cylinder. And the two limiting parts are used for limiting the flange plate and enabling the flange plate and the supporting cylinder to abut against each other and share the same axis. According to the utility model, the support cylinder and the two flange covers can be limited, so that the support cylinder and the two flange covers are coaxial in the welding process, the coaxiality of the support cylinder and the flange covers is improved, and the product quality of the steel support is ensured.
Owner:XINFA FIRST CONSTR ENG CO LTD