62results about How to "Achieve support" patented technology

The application relates to a steel rail supporting device, which comprises a supporting part, a locking part and a supporting part, wherein the supporting part is configured to support a steel rail and comprises three different supporting heights; the locking part is movably arranged in the supporting part and is configured to be connected with a rail fastener. By rotating the supporting part, the supporting part is switched to different supporting heights to support the steel rail, thereby improving the welding operation efficiency; meanwhile, the locking part is moved to be connected with the rail fastener, thereby realizing the locking of the two parts, preventing the displacement of the supporting part during the operation and improving the stability and quality of the welding operation.

The utility model relates to photovoltaic junction box technical field, and disclose integrated double -channel heat dissipation photovoltaic junction box device, solve the problem that the current photovoltaic junction box does not heat dissipation comprehensively and low heat dissipation efficiency, it includes lower casing and upper casing, one end of lower casing is provided with heat dissipation component no.

This utility model discloses a PTFE-lined steel storage tank with an internal reinforcing structure, relating to the technical field of PTFE-lined steel storage tanks. It includes a tank body with a reinforcing assembly installed inside. The reinforcing assembly enhances the stability of the tank body and includes a cross-shaped support frame, a first stabilizing plate, a second stabilizing plate, a third stabilizing plate, and a fourth stabilizing plate. The first, second, third, and fourth stabilizing plates are respectively installed at one end of the cross-shaped support frame and fixed to the inner wall of the tank body. This utility model, by fixing the first, second, third, and fourth stabilizing plates to the inner wall of the tank body, provides internal support for the tank body, thereby increasing its stability and pressure resistance.

This utility model provides a road curb snow removal device, belonging to the field of snow removal technology. The road curb snow removal device is installed on a vehicle body and cleans the road curbs. The device includes: a mounting frame, a guide beam, first guide wheels, second guide wheels, a first connecting plate, a snow scraper, and an ice scraper. By installing multiple first guide wheels and multiple second guide wheels on the guide beam, the first guide wheels are in contact with the sidewalls of the road curbs, and the second guide wheels are perpendicular to the first guide wheels. This allows the first guide wheels to roll along the sidewalls of the road curbs and the second guide wheels to roll on the ground when the vehicle body moves the guide beam via the mounting frame. This avoids rigid contact between the guide beam and the ground and road curbs, preventing damage to the guide beam and improving product quality.

The application discloses a high-stability immobilized mannanase and a preparation method and application thereof, and belongs to the technical field of enzyme immobilization. The preparation method uses PAMAM modified SBA-15 / calcium alginate composite microspheres as a carrier to fix mannanase in an enzyme solution by adopting an embedding-covalent crosslinking method, so as to obtain the high-stability immobilized mannanase. The preparation method uses the PAMAM modified SBA-15 / calcium alginate composite microspheres as the carrier to fix the mannanase by adopting the embedding-covalent crosslinking synergistic method, so that the pH tolerance, the circulation stability and the hypoglycemic efficiency of the enzyme are improved, and the problems of the traditional immobilized enzyme, such as large enzyme activity loss, easy leakage and poor stability under high temperature, are solved.

This invention discloses a pipe roof support structure for reducing surrounding soil displacement, comprising a pipe, rails, and a worm gear. Two or more rails are arranged on the inner wall of the pipe, and each rail is equipped with two or more power switching mechanisms. The first end of the worm gear is fixedly connected to a support plate via a bearing seat, and the second end of the worm gear is fixedly connected to a base via a bearing seat. A fixed support plate is fixedly connected to the middle of the worm gear near the first end via a bearing. An impeller is coaxially fixedly connected between the worm gear and the fixed support plate. The base is slidably connected to the rails, and the support plate and fixed support plate are slidably connected to the rails. This invention provides power through the rotation of the impeller. The cooperation of the power switching mechanism and the guiding and reinforcing mechanism allows cement grout to flow into the soil around the pipe with a relatively small grouting pressure, making the soil around the pipe more stable.

This utility model discloses an office desk with an integrated smart bed for lunch breaks, relating to the field of office equipment technology. It addresses the problems of poor load-bearing capacity and high bed height when traditional office desks are converted into beds, making it difficult for users to lie down comfortably. The invention includes a backrest with a drive mechanism on its front outer wall. Two desktops are mounted on the backrest via the drive mechanism, and a housing is fixedly connected to the front outer wall of the backrest. This utility model, through the cooperation of a first rotating rod, a first connecting rod, a second connecting rod, and a second rotating rod, enables rapid assembly of the two desktops and an auxiliary board. Support rods and auxiliary rods provide support for the desktops. An electric push rod pulls the backrest downwards, thereby adjusting the bed height for easy lying down, effectively avoiding the problems of poor load-bearing capacity and high bed height when traditional office desks are converted into beds.

The utility model discloses a four roll plate bending machine with lifting support mechanism, the first vertical board and second vertical board are vertically arranged on the bottom frame upper surface, the intermediate position of first vertical board upper portion is connected with the upper roller, the extension seat is arranged in the first vertical board outside and is located the upper roller department, the first motor is arranged in the extension seat outer end, the first vertical board top is provided with the supporting plate, the supporting plate is also connected with the upper surface of extension seat through the screw rod, the base of lifting support mechanism is connected with the supporting plate upper surface, the base is vertically connected with the stand, the lifting seat is arranged in the stand inside through the first hydraulic cylinder, the lifting seat is matched with the chain through the chain wheel, and the both ends of chain are connected with the first fixed seat and slide respectively, the bracket is arranged in the slide one side, and the upper surface of bracket is provided with the supporting roller, the utility model discloses rational in structure, and the lifting support mechanism is set up in the first vertical board, and the upper end of roll plate can be supported to roll plate in the process of rolling in the process of rolling, and the stability in the process of rolling is improved greatly, and the upper end is avoided to collapse.

The utility model discloses a kind of automobile rear end cover punching is prevented from deformation clamp, it is related to automobile processing equipment technical field, including: substrate;The top side of substrate is fixedly provided with backplate, the front of backplate is fixedly provided with bracket, automobile rear end cover is installed in bracket upper side, the top of bracket is provided with stopper fixed on the outer wall of backplate, the both sides of substrate top are provided with push mechanism, the top side of push mechanism is provided with locking clamp, locking clamp and stopper are at least used to the fixed clamping of automobile rear end cover on bracket, push mechanism is at least used to drive locking clamp to open and close, the inside below of bracket is provided with moving module.The bracket used, the installation of automobile rear end cover on it can be realized, and the fixation of automobile rear end cover on bracket is realized using stopper and locking clamp, simultaneously using moving module can drive top holding component to move, so that top holding component changes the position below automobile rear end cover.

This application relates to the field of vehicle chassis and provides a suspension structure and a vehicle. The suspension structure of this application includes an outer tube, an inner core disposed within the outer tube, and an elastic body disposed between the outer tube and the inner core. The elastic body has a first portion wrapped around the inner core and a second portion connected to the first portion. The second portion is disposed at the end of the inner core connected to the powertrain bracket, and when the inner core is connected to the powertrain bracket, the second portion can abut against the powertrain bracket. The suspension structure of this application can increase the friction between the elastic body and the powertrain bracket, and also increase the friction between the powertrain bracket and the inner core during the connection process, preventing the inner core from shifting. This effectively avoids torsional deformation of the elastic body, thereby improving the reliability of the elastic body and the overall suspension structure.

The application provides a thin film deposition device in the technical field of thin film deposition, which comprises a workbench, a vacuum tank, a vacuum cover, a quartz tube, an outer cover cylinder, a coil assembly, a gas supply mechanism, a gas extraction mechanism, a sample stage mechanism, a knocking mechanism and a lifting mechanism. Working gas can be ionized in an inductive coupling area to form a plasma, so that various active species are generated from the working gas, and reactions occur between the active species or between the active species and monomers, so as to facilitate the deposition of a polymer film on the surface of sample microspheres in the subsequent process, and the film plating effect of the product is improved. The knocking mechanism is installed on the workbench, passes through the vacuum tank and is attached to the sample stage mechanism, so that the knocking mechanism knocks the sample stage mechanism, thereby causing the multiple sample microspheres placed in the sample stage mechanism to vibrate, avoiding the adhesion of the multiple sample microspheres and improving the film plating effect of the sample microspheres.

The utility model provides a kind of fixed parts of thermal insulation composite wall diagonal bracing, including diagonal bracing, cross bar and multiple movable bolts, the lower end of diagonal bracing is detachably connected with the horse stool rib fixed on ground, the upper end of diagonal bracing is detachably connected with cross bar, multiple movable bolts are arranged on cross bar with interval, multiple movable bolts are all threadedly connected with the top screw abutting with cross bar, and the lower end of multiple movable bolts can be one-to-one corresponding with the multiple pull tab joint plug-in cooperation of being inserted on thermal insulation composite wall. The utility model can realize the uniform dispersion support of multiple points to thermal insulation composite wall, and the stable and reliable supporting effect.

This invention belongs to the technical field of grinding equipment, specifically disclosing an automated processing equipment and method for round rod-shaped aluminum profiles. The equipment includes a table, with a transmission assembly and a polishing machine connected to the upper part of the table. The transmission assembly includes a drive structure and a support structure. A second transmission pipe rotates at one end of the support structure, and a first transmission pipe rotates at the other end. A sleeve is fixed to the inner wall of the first transmission pipe, and a conveying blade is fixed to the sleeve. A mesh is formed near the conveying blade on the first transmission pipe, and a clamping assembly is fixed to the sleeve. This automated processing equipment integrates a drying function into the transmission assembly, utilizing the profile's own rotation to drive the conveying blade, achieving instant polishing and drying of the cutting fluid. Simultaneously, a spring-loaded abutment wheel provides adaptive follow-up support for the rotating long rod profile. This simplifies the equipment structure, reduces manufacturing costs, and effectively improves polishing accuracy and production continuity.

The utility model relates to the technical field of deviation adjustment structure, and disclose a deviation automatic adjusting structure for automatic coal conveying, including support base, the outer wall fixed assembly of support base has support rod, the outer wall sliding connection of support rod has limit stop, the outer wall fixed assembly of limit stop has one end of connecting rod, the other end fixed assembly of connecting rod has connecting block, the top fixed assembly of connecting block has support plate. When the belt appears the condition of deviation, through the belt to the deviation device pressure, makes the deviation device to rotate after being under pressure, through the deviation device when rotating will drive limit rod and bottom piece to rotate, makes electric push rod to drive two connecting blocks to remove, and through connecting block when removing will drive spring no.

The utility model relates to a kind of sound insulation building board of convenient assembly, including one building board and second building board, and connecting assembly is installed between one building board and second building board;The connecting assembly includes the connecting strip installed between one building board and second building board, the left and right sides of the connecting strip are fixedly installed with sealing strip, and the inside both ends of the connecting strip are provided with installation cavity, and the inner wall of two installation cavities is fixedly installed with top hat.The sound insulation building board of convenient assembly, by the sound insulation coating on the surface of one building board, second building board realizes sound insulation and noise reduction function, simultaneously, the ingenious design of connecting strip, sealing strip, snap element and other components in connecting assembly, not only can be quickly, closely and stably connected two building boards, ensure connection strength and overall stability, but also sealing performance is enhanced by sealing strip to further improve sound insulation effect, can effectively realize space division, support and good sound insulation effect in building application.

The utility model belongs to the technical field of bluetooth sound equipment, especially relates to a bluetooth sound equipment with mobile phone support function. A bluetooth sound equipment with mobile phone support function, include: the casing has the bottom surface and the first side and the second side of front and back setting, the first side is constituted to be used for the support surface of supporting mobile phone, the loudspeaker is set in the casing, its play direction is towards the second side, is equipped with a plurality of sound holes that the casing inside and outside are communicated on the second side, the magnetic attraction spare is set on the first side for adsorbing mobile phone, the folding support is established in the bottom of the casing, at least includes connecting rod and movable plate, both ends of connecting rod are respectively with the bottom of casing and movable plate damping articulates, and is equipped with the self -locking structure of folding support between connecting rod and movable plate and the bottom of casing, the utility model has the mobile phone support of optimizing bluetooth sound equipment, makes bluetooth sound equipment more simple on the structure advantage.

The utility model provides a kind of retaining wall pointing safety operation platform, including platform main body and the ladder cage being set in the both ends of platform main body, the ladder cage includes several units along its height direction is set, each unit is independently set, and adjacent unit is detachably connected, and each unit is equipped with ladder on;The bottom end of the ladder cage is equipped with the base for supporting the ladder cage;Compared with prior art, by setting the ladder cage in the both ends of platform main body, the support to platform main body is realized, and the ladder cage is detachably connected by several units along its height direction, so as to facilitate the installation and disassembly of operation platform, to improve the efficiency of disassembly, reduce the strength of work, while the base is also provided at the bottom end of the ladder cage, the base is placed on ground when installing, and the ladder cage is installed on the base, so that the operation platform can be applied to the ground of different geological conditions, without hardening treatment to ground, guarantee the stability of operation platform.

The utility model discloses a positioning fixture for reinforcing steel bars and pouring formworks, which comprises two first clamping plates which are horizontally arranged in parallel and two second clamping plates which are horizontally arranged in parallel, the two first clamping plates and the two second clamping plates are vertically arranged, and two ends of the two first clamping plates are respectively lapped on the corresponding second clamping plates. The first clamping plates and the second clamping plates are connected through fastening screws respectively, and each first clamping plate and each second clamping plate are respectively provided with a positioning notch for a reinforcing steel bar to be clamped in. The steel bar positioning clamp can improve the positioning precision of steel bars, does not need field manufacturing of workers, reduces the burden of the workers, and can be repeatedly used to improve the resource utilization efficiency.

The application relates to the technical field of semiconductor manufacturing, in particular to a wafer transfer box and a semiconductor device. The wafer transfer box is used for avoiding the problems of easy contamination and easy damage in wafer overturning. The wafer transfer box comprises a box body assembly, the box body assembly has a containing space for placing a wafer, and a fixing assembly connected with the box body assembly, the fixing assembly is used for fixing the relative position of the wafer in the containing space at least when the box body assembly is overturned. The wafer is overturned by adopting the mode of overturning the wafer transfer box as a whole, under the premise of avoiding the contamination of the wafer, the fixing assembly is arranged in the wafer transfer box, so that the position of the wafer is fixed relative to the containing space in the process of overturning the wafer transfer box as a whole, the uncertain movement of the wafer in the wafer transfer box is avoided, and then the damage of the wafer in the overturning process can be avoided.

The utility model relates to a hand -held oil drum metering pump, including the protective shell, still including setting handle in the left end surface of protective shell, the inside installation of protective shell has the motor, the lower extreme of protective shell is connected with locking hand wheel through screw thread, the joint of protective shell and locking hand wheel is equipped with the snap ring, the lower extreme of locking hand wheel is connected with the pump body tee bend, this pump body tee bend is horizontal T type pipe fitting, the output of motor is connected with structure stable subassembly, the lower extreme of pump body tee bend is connected with the outer tube body, the lower extreme of outer tube body installs the filter screen cover, the right extreme of pump body tee bend is connected with the liquid outlet pipe lock nut through screw thread, its inside is equipped with the liquid outlet subassembly, this novel through adopting the shaft coupling, bearing and the multi -point fixed support to the main shaft carry out multistage support, promote the coaxial degree, reduce the vibration, run more stable, the liquid outlet runner is equipped with the flow guide support and optimizes the flow direction, the impeller body is equipped with magnet and steel ball, reduces the rotation resistance, can output pulse signal, realizes the flow measurement of not needing external power supply.

This utility model provides a modular construction device for gabion mesh in water conservancy projects, belonging to the field of water conservancy engineering technology. It includes two gabion support plates, with a gabion support adjustment structure at the top of each plate. The adjustment structure includes a positioning seat fixedly mounted on the top surface of one gabion support plate, and two positioning frames symmetrically fixedly connected to the top surface of the other gabion support plate. By setting the gabion support adjustment structure, the inner wall of the gabion support plate is tightly fitted to both sides of the gabion mesh. Adjusting the relative position of the two gabion support plates via threaded rods allows for support of gabion mesh of different sizes, effectively preventing deformation caused by compression on both sides when filling the gabion mesh with stones. Furthermore, adjusting the relative position of the gabion support plates allows for support of gabion mesh of different sizes.

This invention provides a mechanical waist structure applicable to the field of artificial intelligence. The mechanical waist structure includes a support section, a joint section, a linkage section, and a limiting section. The support section forms a centrally located accommodating space, serving as overall motion support and enabling rotational freedom of the mechanical waist structure. The joint section is movably connected to the support section and disposed within the accommodating space, enabling the mechanical waist structure to move in both forward / backward and left / right directions. The linkage section is connected to the joint section via the support section, and when driven by an external force, it drives the joint section to move, enabling two degrees of freedom for the joint section. The limiting section is disposed on the support section; when the mechanical waist structure returns to its zero position, the limiting pin of the limiting section aligns with the limiting hole of the output plate structure of the linkage section. This invention also provides a control method for the mechanical waist structure and a robot.

The utility model discloses a kind of core shaft of stator core outer pressure installation of permanent magnet motor, it is related to permanent magnet motor technical field, including optical axis, the outside of optical axis is fixedly welded with multiple annular array arrangement's No. welding plate, No. welding plate is equipped with sliding slot, the inside sliding connection of sliding slot has No. 2 welding plate, No. 2 welding plate is fixedly welded with arc support plate. In the utility model, optical axis, No. welding plate, No. 2 welding plate and arc support plate, commonly form a web welding core shaft, guarantee the position stress uniformity of core shaft and seamless steel pipe inside contact, so that core shaft is more not easy to deform when being subjected to external force, to extend the service life of core shaft.

This utility model provides a pipeline inspection auxiliary device, including a bottom support frame and an extension mechanism installed on the top of the bottom support frame. The extension mechanism includes a base plate, a middle plate, an upper plate, connecting rods, and a linear movement component. The base plate is fixedly installed on the top of the bottom support frame. Four connecting rods are provided and vertically installed at the four corners of the base plate surface. The middle plate is installed on the top of the connecting rods. The linear movement component is disposed on the base plate, and the moving end of the linear movement component is connected to the upper plate. An extension hole corresponding to the moving end of the linear movement component is opened on the middle plate. The bottom support frame supports the extension mechanism. The extension mechanism enters the well from the wellhead and drives the upper plate to move towards the corresponding pipeline opening through the linear movement component, realizing the connection between the middle plate and the pipeline opening, which facilitates the pipeline robot to enter the pipeline for inspection.

This invention discloses a laser cutting device for aluminum substrates used in backlight sources, belonging to the technical field of laser cutting devices. The device includes an operating table, a movable frame on top of the operating table, a laser cutting device installed inside the movable frame, a first support plate movably connected to the upper surface of the operating table below the laser cutting device, a first slot on the inner side of the first support plate, a movable plate movably connected inside the first slot, a second slot on one side of the movable plate, a pressure plate movably connected to the inner wall of the second slot, a screw threaded inside the movable plate, the bottom end of the screw rotatably connected to the pressure plate, and a gear on the outer surface of the screw above the movable plate. This laser cutting device for aluminum substrates used in backlight sources avoids corrosion of the supporting components during laser cutting. The operator moves the movable plate with a handle, and the connection of the gear and gear plate allows the pressure plate to limit the backlight aluminum substrate, achieving debris collection.

This utility model relates to a filling device for processing fluorocarbon powder coatings. This filling device, by incorporating an auxiliary filling component, causes the entire storage container to vibrate during activation, effectively preventing agglomeration and bridging of the raw material within the container, which could hinder material flow. The device also features elastic connectors to effectively support the storage container and ensure vibration during operation. Furthermore, a dispersing component, when the drive shaft rotates the connecting shaft, causes the mounting base to rotate, which in turn drives the dispersing plate to agitate the raw material. This ensures effective dispersing of the fluorocarbon powder during use, preventing clumping.

This utility model discloses a post-cast strip support component, applicable to the field of building engineering, including a telescopic tube, a limiting ring, and a limiting rod. The telescopic tube includes an inner tube and an outer tube, with several limiting holes on the side of the inner tube near the outer tube. These limiting holes are arranged axially along the inner tube and penetrate radially through it. A connecting part is provided on the side of the outer tube near the inner tube, and the limiting ring is sleeved on the connecting part. A fine-tuning groove is provided on the connecting part, extending axially along the outer tube. The limiting rod passes through the limiting holes and the fine-tuning groove, and then engages with the limiting ring axially along the outer tube. The engagement position of the limiting ring relative to the connecting part is adjustable to change the position of the limiting rod in the fine-tuning groove. The post-cast strip support component provided by this utility model can achieve a first adjustment of the height of the inner tube by adjusting the position between the inner and outer tubes. The fine-tuning groove allows for a second adjustment of the height of the inner tube, improving its applicability and ease of operation.