28results about How to "Support fixed and stable" patented technology

The utility model relates to the technical field of hull machining, and particularly discloses a hull part welding platform which comprises a supporting and fixing platform and a part lifting appliance. The supporting and fixing platform comprises a platform body, a plurality of supporting rods are arranged on the platform body in a liftable mode, and the supporting rods are evenly arranged on the platform body and form a three-dimensional supporting area. A locking assembly and a driving assembly are arranged on the lower portion of the supporting rod. The locking assembly is used for locking the supporting rod; the driving assembly controls the supporting rod to ascend and descend. And the part lifting appliance is used for assisting in lifting the to-be-welded part. According to the utility model, irregular parts to be welded can be effectively and stably supported and fixed, and the welding quality is obviously improved.

The utility model belongs to the technical field of coal bunker anti-blocking, and particularly relates to a coal bunker anti-blocking air cannon which comprises a coal bunker body, a coal feeder and a plurality of air cannon bodies, the bottom of the coal bunker body is fixedly communicated with a coal hopper, the coal hopper is communicated with the top of the coal feeder, and a stirring anti-blocking mechanism is arranged between the coal hopper and the coal bunker body. A supporting and fixing mechanism is arranged between the coal bunker body and the air cannon bodies. The anti-blocking device is reasonable in structural design, the air cannon body can be stably supported and fixed, a blocked area can be stably dredged through the air cannon body, meanwhile, disassembly is facilitated, the air cannon body can be conveniently overhauled and maintained in the later period, the anti-blocking effect of a coal bunker is greatly improved through the rotating poke rod and the auger, and the anti-blocking effect of the coal bunker is improved. And the period of dredging by using the air cannon body is prolonged, the air cannon body does not need to be frequently used for dredging, and the using effect of the device is improved.

The utility model belongs to clutch placement technical field especially is a kind of clutch rack, including base, the top of base is fixedly connected with four support rods, two placing plates are fixedly connected on four support rods, the top of placing plate and base is all fixedly connected with multiple placing table, the top of placing table is movably placed with clutch body, positioning clamping mechanism is arranged between the placing table and clutch body, the bottom of base is rotatably connected with four universal wheels, supporting fixed mechanism is provided on the base. The utility model structure design is reasonable, by the combination linkage of positioning column, pressing plate and two arc clamps, the positioning clamping fixation of clutch body up and down and left and right can be carried out, avoid the risk that the jolt of moving makes clutch body knock and fall, improve the stability and security when clutch body shifts.

The utility model discloses a paint spraying fixing tool for an electric vehicle frame. The paint spraying fixing tool comprises a bottom frame, a fixing assembly and a vehicle frame body. The bottom frame comprises fixing holes formed in the bottom of the bottom frame. The fixing assembly comprises a supporting table fixedly installed on the top of the bottom frame and a fixing cylinder fixedly installed in the supporting table. According to the fixing tool for paint spraying of the frame of the electric vehicle, the lifting platform installed on the outer side of the bottom frame can position and lift the frame body, so that the frame body is supported in a head pipe on the front portion of the frame body through a jacking column in a fixing cylinder driven by a jacking air cylinder after being lifted, and the frame body is fixed to the bottom frame. Therefore, the frame body is conveniently, accurately and stably supported and fixed, the periphery, the upper portion and the lower portion of the frame body can be evenly sprayed with paint in all directions, meanwhile, a double-end air cylinder in a mounting box at the top of the lifting platform can press and fix the bottom of the frame body positioned by positioning clamping plates in the mounting box through pressing frames on the two sides, and therefore the frame body can be conveniently, accurately and stably supported and fixed. And therefore, the stability in the lifting process is ensured.

The utility model discloses an underground engineering anti-floating structure convenient to splice, and relates to the technical field of building construction, the underground engineering anti-floating structure comprises a first valve plate, the right side of the first valve plate is in lap joint with a second valve plate, and inner cavities of the left parts of the first valve plate and the second valve plate are each in sliding connection with two first splicing assemblies; the inner cavity of the right part of the first valve plate and the inner cavity of the right part of the second valve plate are each slidably connected with two second splicing assemblies. According to the underground engineering anti-floating structure convenient to splice, an L-shaped clamping block II and an L-shaped clamping block I are overturned and moved, so that the inner walls of the L-shaped clamping block I and the L-shaped clamping block II are mutually clamped, and then a U-shaped clamping plate is clamped to the outer walls of the overturned L-shaped clamping block I and the L-shaped clamping block II, so that the L-shaped clamping block I and the L-shaped clamping block II are limited; then under the action of two screws I, U-shaped clamping plates are fixed in inner cavities of the opposite parts of the valve plate I and the valve plate II respectively, and through the action of the U-shaped clamping plates, an L-shaped clamping block II and an L-shaped clamping block I are limited and fixed, so that splicing is completed.

The utility model discloses a wafer loader of a horizontal wafer drying machine, which is characterized in that the circle center of an outer turntable is positioned on a rotating axis, an inner turntable rotates on the outer turntable, and the axial lead of the inner turntable coincides with the axial lead of the outer turntable; a plurality of outer fixing rods are installed on the outer rotating disc, a plurality of inner fixing rods are installed on the inner rotating disc, when a wafer is spin-dried, each inner fixing rod and two corresponding outer fixing rods are distributed on the same isosceles triangle, and the inner fixing rods are located at the vertex angles of the isosceles triangle. And the three corresponding sockets on the inner fixing rod and the two outer fixing rods are jointly used for fixing the same wafer. According to the utility model, an existing support mechanism is optimized, the support is mainly composed of the outer fixing rod, the inner fixing rod and the socket matched with the outer fixing rod and the inner fixing rod, the structure is few, a stable triangular mechanism can be formed, a wafer can be stably supported, the part shielding the wafer is few, and therefore when the wafer is cleaned and dried, the wafer is not prone to falling off. And quick spin-drying can be realized.

The utility model relates to the technical field of medical devices, and provides a moxibustion container fixing support suitable for Yongquan moxibustion treatment, the moxibustion container fixing support comprises a supporting bottom plate, a pedal plate and a supporting frame, the supporting bottom plate is provided with a first fixing groove, the pedal plate is provided with a hollow air hole array, and the supporting frame is provided with a second fixing groove. One end of the pedal plate is rotationally connected with the supporting bottom plate through a first rotating shaft, the other end of the pedal plate is rotationally connected with one end of the supporting frame through a second rotating shaft, supporting legs are arranged on the two sides of the other end of the supporting frame respectively, a U-shaped opening is formed between the supporting legs, and the supporting legs can abut against the supporting bottom plate. When the moxibustion box is used, the edge of the bottom end of the moxibustion box is clamped into the first fixing groove, the bottom end of the moxibustion box can be fixed, a towel does not need to be used, and the moxibustion box is prevented from rolling and shifting. When the moxibustion cup is used, the cup opening of the moxibustion cup is aligned with the hollowed-out air hole array, the foot plate of a patient steps on the pedal plate and is also aligned with the hollowed-out air hole array, and then Yongquan moxibustion treatment can be conducted.

The utility model provides a security camera shell support which comprises a camera protection box, the rear side of the camera protection box is in bolted connection with a supporting and fixing rod, the outer side of the supporting and fixing rod is connected with a rod supporting device in a clamped mode, and the rear side of the supporting and fixing rod is in bolted connection with a wall face fixing structure. According to the security camera shell support, the camera protection box is arranged, so that the camera is firmly protected in the shell protection structure, the safety of the camera is improved, the emergency power supply and the electric telescopic rod are arranged, the camera can be flexibly stored, the power supply is arranged for emergency treatment, and the safety of the camera is improved. And by arranging the supporting and fixing rods, firm supporting and fixing can be achieved, the safety of the device is improved, by arranging the rod supporting device, the supporting and fixing rods can bear force together, accidents are prevented, and the safety of the device is improved.

The utility model discloses a plane electrode polishing device which comprises a polishing device body and a fixing device, the fixing device is arranged on the polishing device body, the polishing device body comprises a polishing table, a first motor, a grinding wheel fixing disc, a polishing grinding wheel, a first fixing plate and a controller, and the first motor is fixedly installed at the top end of the polishing table; the grinding wheel fixing disc is fixedly installed at the driving end of the first motor, the grinding wheel is fixedly connected to the side, away from the first motor, of the grinding wheel fixing disc, the first fixing plate is fixedly connected to the top end of the grinding table, and the second fixing plate is fixedly connected to the top end of the grinding table. Batch fixed electrode polishing is achieved, automatic feeding polishing is achieved through the electric push rod, polishing grinding wheels of various specifications can be replaced, operation is easy, working efficiency is improved, supporting and fixing of the electrodes are stable through mechanical operation, and polishing quality is improved.

The utility model relates to the technical field of numerical control machine tools, and discloses a five-axis machine tool fixing frame which comprises a base, a supporting frame is fixedly connected to the top of the base, a control box is fixedly connected to one side of the supporting frame through bolts, and two sets of sliding grooves are formed in the top of the supporting frame; two-way threaded rods are rotationally connected to the side walls of inner cavities of the two sets of sliding grooves through rotating shafts, braking parts are arranged at the ends, penetrating through the sliding grooves, of the two sets of two-way threaded rods, a limiting groove is formed in the top of the supporting frame, and a fixing part is arranged in the limiting groove. Through cooperative use of the fixing piece, the braking piece and other related assemblies, adjustment can be conducted according to various machine tools with different sizes, the machine tools are stably supported and fixed, operation is more convenient, the use cost of the machine tools is effectively reduced, meanwhile, friction loss, corrosion and the like in the machine tool use process can be reduced, and the service life of the machine tools is prolonged. And the service life can be correspondingly prolonged.

The invention relates to the field of medical auxiliary supplies, in particular to a far-end radial artery puncture auxiliary device which comprises a connecting block and an arm support arranged on the connecting block, a direction adjusting assembly is arranged in the arm support, a wrist support is rotatably connected to the direction adjusting assembly, an angle adjusting assembly is arranged in the wrist support, and the angle adjusting assembly is rotatably connected to the wrist support. A hand support is fixedly connected to the angle adjusting assembly, the wrist support and the hand support are both located above the connecting block, and restraint straps are arranged on the wrist support and the hand support. Adjustment of the radial artery puncture angle is achieved through the angle adjusting assembly, so that the hand is in the optimal puncture posture, the radial artery puncture part is located above and fully exposed through adjustment of the direction adjusting assembly, stable support is provided for the hand, puncture is facilitated, and the puncture success rate is increased; the technical problem that in the prior art, in the puncture process, adjustment of the puncture position and hand restraint cannot be achieved at the same time is solved.

The invention relates to the technical field of photovoltaic module installation, in particular to an integrated short purlin which comprises a purlin body, the purlin body is provided with a supporting plate used for supporting the bottom end of a module and at least one side wall with one end connected with the supporting plate, and the other end, away from the supporting plate, of the side wall is provided with a lower positioning groove matched with the section shape of a main shaft. The side wall extends in the length direction of the main shaft and forms a certain thickness, the purline is provided with a first auxiliary positioning structure used for being matched with the first locking structure to fix the purline and the main shaft, and the purline is provided with a second auxiliary positioning structure used for being matched with the second locking structure to fix the purline and the assembly. The functions of the purline reinforcer and the purline are integrated on one part, and an integrated structural design is adopted, so that the number of related parts of the purline can be reduced, the mounting efficiency is improved, unnecessary materials can be saved, the production process is simplified, and the production cost is reduced.

The utility model relates to the technical field of residential buildings, and discloses a vertical formwork supporting device for residential buildings, which comprises two mounting plates, two supporting rods are slidably connected between the two mounting plates, and the two supporting rods are hinged; the supporting mechanism capable of stably supporting and fixing the aluminum template is arranged at the top end of the mounting plate; by arranging the supporting mechanism, the supporting plate can support the aluminum formwork, the supporting plate is matched with the fixing rod through two clamping grooves to support the aluminum formwork, a triangle is formed between the fixing rod and the supporting plate, the supporting plate is stably supported, and a threaded rod is rotated to drive two clamping plates on one side of a connecting plate to limit and fix the aluminum formwork. The aluminum formwork is prevented from inclining during supporting, the aluminum formwork can be rapidly and stably supported and fixed, and the supporting stability of the device is improved; the problems that according to an existing formwork supporting device, an aluminum formwork cannot be conveniently, rapidly and stably supported and fixed, and the positioning effect on the aluminum formwork is poor are solved.

The application belongs to the technical field of power storage devices, and specifically relates to a storage device convenient to assemble and use, which comprises a protective box, the upper end of the protective box is fixed with a top cover, the left side and the right side of the top cover are rotatably connected with rotary plates through hinges, the front side and the rear side of the top cover are fixed with symmetrical limiting blocks, the side walls of the limiting blocks are threadedly connected with symmetrical limiting bolts, the other ends of the limiting bolts are clamped with the side walls of the rotary plates, the lower sides of the two rotary plates are both provided with receiving grooves, and the receiving grooves are rotatably connected with supporting mechanisms through shaft pins. In the application, the battery is contained in the protective box, and when the battery is used, whether the ground of the use site is flat or not, the two rotary plates can be rotated, the supporting mechanisms in the two rotary plates can be rotated to be vertical, and the supporting length of the supporting mechanisms can be adjusted, so that the battery can be stably supported and fixed.

The utility model relates to the technical field of welding machines, and discloses a base structure of a welding machine, which comprises a base, the bottom of the base is rotatably connected with a plurality of groups of brake wheels through rotating shafts, the top of the base is fixedly connected with two groups of sliding frames through bolts, and the side walls of the inner cavities of the two groups of sliding frames are rotatably connected with two-way screw rods through rotating shafts; braking pieces are arranged on the surfaces of the two sets of bidirectional lead screws, the braking pieces are arranged on the top of the base, the surfaces of the two sets of bidirectional lead screws are in threaded connection with two sets of threaded sleeves, and fixing pieces are arranged on the tops of the two sets of threaded sleeves; through cooperative use of the fixing piece, the braking piece and other related assemblies, the whole welding machine supporting device is easy and convenient to use and operate, can be rapidly adjusted and used according to multiple sets of welding machines with different sizes, provides stable supporting and fixing for the welding machines, can effectively reduce the actual use cost of the welding machine, and improves the working efficiency. And meanwhile, the actual working efficiency can be further improved.

This utility model relates to a wrist brace, comprising a brace body and a supporting frame. The supporting frame is fixedly disposed within the brace body. The brace body has a thumb hole corresponding to the user's thumb. The supporting frame includes a first curved surface corresponding to the palm, a second curved surface corresponding to the wrist joint, and an extension extending along the wrist to the forearm. The first curved surface is located next to the thumb hole, and the second curved surface is an arc-shaped protrusion matching the shape of the base of the hand. A brace fixing member is provided on the outer surface of the brace body. This utility model has a simple structure, is easy to use, provides high comfort, and can inhibit bending movements of the patient's wrist joint, thus promoting the recovery of the wrist bones.

The utility model discloses an on-line data acquisition device for an industrial internet, and particularly relates to the technical field of data acquisition equipment, which comprises a shell, and the outer side of the shell is fixedly connected with a line collection device; the line collecting device comprises a connecting plate, push blocks are movably connected to the two sides of the connecting plate, cross rods are fixedly connected to the interiors of the two push blocks, two fixing blocks are fixedly connected to the outer sides of the two cross rods, pop-up blocks are movably connected to the interiors of the multiple fixing blocks, and sliding blocks are fixedly connected to the top ends of the multiple fixing blocks. According to the utility model, through the arrangement of the line collection mechanism, the data lines are sequentially attached to the outer sides of the plurality of line guide wheels, the plurality of line guide wheels can be driven by the two cross rods to open the data lines in a staggered manner, and the data lines can be collected through the clamping of the two bayonets and the limiting blocks and the clamping of the plurality of pop-up blocks and the opening of the connecting plate. And the data lines are stably supported and fixed by the wire guide wheel, so that the scattered data lines are intensively collected, and meanwhile, the installation and maintenance of the data lines are facilitated.

The invention discloses a rapid positioning device for a high-cup-rim foundation formwork, and relates to the technical field of building construction. Comprising the steps that a telescopic supporting frame and a stable supporting frame are used for stably supporting and fixing steel columns of various specifications, and the mounting effect and the moving effect of the steel columns are improved; a multi-rotation connecting structure is used, the supporting height of the device is flexibly adjusted, and the steel column mounting convenience of the device is improved; and by moving the adjusting legs and rotating the connecting pieces, the device is suitable for moving and using in various different terrains, the application range is wider, and the working efficiency of the device is improved.

The utility model relates to the technical field of clamps, in particular to a bending machine clamp convenient to fix. The bending machine clamp convenient to fix comprises a mounting plate, sliding seats which are movably connected are arranged on the two sides of the top of the mounting plate, and supporting assemblies are arranged on the sliding seats; the supporting assembly comprises an inserting block, the inserting block is inserted in the sliding seat, a rotating shaft in rotating connection is inserted in the inserting block, a fixedly-connected supporting block is arranged at one end of the rotating shaft, a through groove is formed in the supporting block, a clamping groove is formed in the side wall of the supporting block, a pressure sensor is arranged in the through groove, and the pressure sensor is arranged in the clamping groove. A blocking piece is arranged on the pressure sensor. According to the bending machine clamp convenient to fix, the supporting block can be controlled to rotate according to needs, plates and pipes can be stably supported and fixed through the bending machine clamp convenient to fix, and therefore the application range of the bending machine clamp convenient to fix can be widened.

The utility model relates to the field of agricultural wastewater, in particular to a recycling and purifying device for agricultural wastewater, and aims to solve the technical problems that when the recycling and purifying device is used for purifying the agricultural wastewater, a filtering structure of the recycling and purifying device is easily blocked by garbage in the agricultural wastewater, and the wastewater is difficult to disinfect and sterilize well. According to the technical scheme, the recycling and purifying device for the agricultural wastewater comprises a filter element, a supporting assembly, a tank body assembly, a collecting assembly, a filtering assembly and a purifying assembly; according to the agricultural wastewater treatment device, the motor drives the filter screen to adsorb and collect garbage and impurities in agricultural wastewater along the inner wall of the bearing tank, so that the device is prevented from being blocked by the garbage or the impurities, and the agricultural wastewater is stirred to react with the purification rod, so that the agricultural wastewater is disinfected and sterilized; the problems that when the recycling and purifying device is used for purifying agricultural wastewater, a filtering structure is easily blocked by garbage in the agricultural wastewater, and the wastewater is difficult to disinfect and sterilize well are solved.

The present application relates to an auxiliary needle insertion device and method for a medical device or a medical robot. The auxiliary needle insertion device in the present application includes a support structure and at least two needle guide assemblies respectively arranged on the support structure; wherein the needle guide assembly includes: a slide rail connected to the support structure; a clamping structure slidably mounted on the slide rail for clamping the surgical needle, and the surgical needles clamped by the clamping structures in each of the needle guide assemblies remain parallel. The auxiliary needle insertion device in the present application solves the problem that surgical needles are difficult to fix during parallel needle insertion, reduces surgical risks, and avoids defects such as cumbersome, complicated or poor repeatability caused by fixing using other methods; and can improve the efficiency of multi-needle surgery and reduce the difficulty and intensity of doctors' work brought by traditional fixing methods.

The utility model discloses a fixing support for a constructional engineering template, which belongs to the technical field of constructional engineering and comprises a base, two bearings are connected in the base, a same threaded rod is arranged in the two bearings, a worm gear is clamped outside the threaded rod, the worm gear is meshed with a worm, and the worm is rotatably connected in the base. When the base is pressed, the base moving downwards drives the two fixing rods to be inserted into the ground, the base moving downwards drives the second sealing pad to make contact with the ground, at the moment, the support can be stably placed on the ground, the operation block is rotated forwards, the top plate drives the first anti-skid pad to move upwards to make contact with a formwork, and the formwork is fixed. And meanwhile, the movement height of the top plate can be obtained through the two measuring tapes, so that the support can accurately support and fix the building templates with different heights, the operation block is reversed, the height of the support can be reduced, the storage space of the support is reduced, and the support can be conveniently carried.

The utility model relates to glass processing technical field discloses a kind of butyl glue coating machines, including mainframe, the mainframe is equipped with the feeding flow channel for conveying butyl glue glass spacer to be coated, feeding flow channel side is equipped with the glue spraying head for coating butyl glue, the mainframe side is fixed with base, the base is slid with conveying frame, the conveying frame is provided with the inner support component of the glass spacer fixed and the steering component of the glass spacer steering, the base is provided with the conveying component of driving the conveying frame moves along the feeding flow channel direction. The utility model has the following advantages and effects: glass spacer can be automatically fixed and conveyed to carry out gluing work, reduce labor.

The utility model belongs to building foundation pit support technical field especially for a kind of adjustable support device for building foundation pit support, including the support using of the support plate of building foundation pit eight support plates of cylinder, adjustable support mechanism for supporting the support plate is provided between the cylinder and eight support plates for supporting use, the top of the cylinder is provided with lifting ring mechanism, the bottom of the cylinder is provided with fixed mechanism, the adjustable support mechanism includes the drive motor and reduction box of fixed connection in the top of cylinder. The utility model structure design is reasonable, the spacing between eight support plates can be adjusted by adjustable support mechanism, to effectively support the use of different specifications size foundation pit and support plate, can adapt to the foundation pit support demand of different size and shape, need not frequently replace support device, reduce construction cost, improve construction efficiency, and reliability is high.

The utility model discloses an adjustable glass product storage device which comprises a base, a frame body and through holes are fixedly installed on the periphery of the top face of the base, and the through holes are evenly formed in the top face of the base in a penetrating mode. The connecting column movably penetrates through the through hole; the bottom plate is fixedly mounted on the top surface of the connecting column; the supporting cylinder is fixedly mounted on the top surface of the bottom plate; the supporting mechanism is arranged on the supporting cylinder and is used for supporting and fixing the glass product; and the adjusting mechanism is connected with the supporting mechanism and used for being suitable for glass products of more sizes. According to the adjustable glass product storage device, glass cups with more calibers can be conveniently fixed and used by adjusting the distance between the supporting plates, the application range is expanded, the use flexibility is improved, meanwhile, disassembly and assembly are convenient, operation is easy, convenient and flexible, the disassembly and assembly efficiency is improved, and practicability is high.

The invention provides a pre-hospital rapid first-aid medical integrated device, and relates to the technical field of medical first-aid management, the pre-hospital rapid first-aid medical integrated device comprises a protective box body and a vehicle body, the protective box body is arranged on the vehicle body, and an equipment fixing support and a bed board fixing support are sequentially arranged in the protective box body from top to bottom; a first bed board and a second bed board are arranged on the bed board fixing support, the first bed board and the second bed board are connected with a first driving assembly at the bottom through a second connecting rod and a third connecting rod respectively, and the first driving assembly is arranged on the bed board fixing support. According to the invention, the first driving assembly activates the first synchronous assembly and synchronously drives the bearing plate to be cooperatively unfolded with the two bed plates, the bearing plate moves to the position below the two bed plates and supports the two bed plates to form a stable up-down structure, so that one ends of the two bed plates are fixedly connected by the second connecting rod and the third connecting rod, and the other ends are supported and fixed by the bearing plate; therefore, the support and the stability of the transfer bed are improved.

The utility model relates to the technical field of conveyors, and discloses an elastic clamping wedge chain which is characterized in that a limiting clamping plate is movably arranged in the middle of the clamping side of a soft rubber fixing seat through a clamping plate connecting groove, the limiting clamping plate, first soft rubber and second soft rubber are all installed on the clamping side of the soft rubber fixing seat in a penetrating mode through stainless steel pin shafts, and a clamping structure is made of elastic soft rubber materials. The outer portion of the bottle body workpiece can be automatically and tightly attached and supported according to the outer shape of the bottle body workpiece through contact deformation, limitation of the appearance of the bottle body is avoided, and the clamping and supporting requirements of the bottle body workpieces of different shapes and specifications can be met; the vertical supporting positions of the limiting clamping plates can be adjusted according to the appearance characteristics of bottle workpieces, appropriate supporting force bearing points can be selected, clamping structures of the device body are all replaceable modular structures, and all the structures are fixed through stainless steel pin shafts in a penetrating and inserting mode. And different clamping structures can be flexibly replaced according to the shape characteristics of the bottle body workpieces to be machined.