47results about How to "Guaranteed level" patented technology

The utility model relates to the technical field of building engineering monitoring, and discloses a foundation pit engineering monitor for a high-rise building, which comprises a column body, and detection cavities arranged at equal intervals are formed in the column body. According to the foundation pit engineering monitor for the high-rise building, real-time monitoring of different positions and depths of a foundation pit can be realized through the action between the detection cavity and the detection rod, so that the stability and safety of the foundation pit can be known more comprehensively; and under the cooperative action of the pressure sensor, the mounting plate, the displacement sensor, the tension spring and the abutting plate, monitoring data are enriched, workers are helped to better master specific conditions in the foundation pit, and therefore multi-point and multi-dimensional real-time monitoring can be achieved, the comprehensiveness and accuracy of the monitoring data are improved, and the working efficiency is improved. And then under the action of the horizontal adjusting assembly, it can be ensured that the column body is horizontal in the deep foundation pit, so that it is ensured that the column body can be kept in the horizontal state in the installation process, and the accuracy of monitoring data is improved.

The application discloses a self-balancing offshore operation platform safety ladder and a use method thereof, which comprises a sliding seat arranged in a horizontal sliding mode, a connecting frame hinged to one end of the sliding seat, a footboard horizontally and rotationally connected to the connecting frame, and a counterweight hung at the bottom of the footboard, wherein a hoisting frame is installed at the top of the sliding seat, the top end of the hoisting frame is connected with the movable end of the connecting frame through a lifting rope, and a horizontal shaking buffer assembly is arranged between the connecting frame and the footboard. The self-balancing mechanism and the buffer assembly significantly improve the stability of the safety ladder under complex sea conditions, the real-time response and anti-skid design ensure the safety of personnel getting on and off the platform, and the quick installation and modular design facilitate daily use and maintenance.

The utility model provides a bottom supporting structure of a 3D printer. The bottom supporting structure comprises a base, a fence fixedly installed on the top face of the base, a supporting seat connected with a supporting plate through a spring, the supporting plate fixedly installed at the bottom of a heated plate, a glass platform arranged at the top of the heated plate, and a long screw connected with a stabilizing mechanism. The base is adopted as a bottom supporting structure of the 3D printer to support the printing device, meanwhile, the glass platforms with the intervals are installed on the heated plate to be used for bearing finished products, the heated plate can enable the glass platforms to be evenly heated, and the situation that the glass platforms are formed due to temperature difference changes is avoided; the horizontal supporting structure is ensured to improve the printing precision, the springs are arranged to achieve elastic supporting of the supporting structure, vibration generated when the printing device works cannot affect the supporting structure, control is achieved through the stabilizing mechanism according to the weight of a printed finished product, and a stabilizing rod abuts against the bottom of the heated plate to achieve further supporting. And the processing precision of the 3D printer is improved.

This utility model provides a prefabricated box-type substation enclosure structure, including a substation body and multiple support leg mechanisms. Multiple mounting rings are horizontally fixedly connected to the bottom end of the inner surface of the substation body, and the multiple support leg mechanisms are respectively fixedly connected to the bottom ends of the mounting rings. This prefabricated box-type substation enclosure structure, by setting multiple support leg mechanisms, allows for individual adjustment of the multiple support leg structures. During adjustment, the height of each support leg can be adjusted by rotating the threaded sleeve. Furthermore, during actual installation, because the rotating seat at the bottom of the threaded sleeve rotates horizontally while the connecting seat rotates vertically, a structure similar to a caster wheel is formed, adapting to various road surfaces. This makes installation more convenient and ensures the enclosure remains level during later use, thereby improving the practicality of the substation.

The utility model relates to the technical field of carrier tape manufacturing, and discloses a track supporting mechanism in a COF (chip on film) carrier tape baking oven, which comprises a plurality of groups of supporting jigs uniformly distributed along the length direction of a second layer track, and the supporting jigs comprise main body bases symmetrically arranged on two sides of the track. One end of the main body base is provided with a first connecting table matched with the upper end of a track, the other end of the main body base is connected with a bearing shaft wheel used for supporting a carrier tape, the bearing shaft wheel is connected with the main body base through a second connecting table, a mounting groove is formed in the end, away from the main body base, of the second connecting table, and a plug pin is arranged in the mounting groove in a matched mode; the bearing shaft wheel is arranged on the plug pin in a sleeving mode and fixed to the second connecting table. The supporting jig is arranged on the conveying track, so that the COF carrier tape is further supported, the levelness of the carrier tape is guaranteed, and the phenomenon that the carrier tape is separated from the track due to the fact that the bending degree of the carrier tape is increased when the carrier tape passes through the second layer of the track is avoided.

The utility model discloses an open type press machine with a fixed table, relates to the technical field of press machines, and aims to solve the problem that the stamping quality of parts is affected due to the lack of auxiliary support for a steel belt. Comprising a press machine body and a workbench, the workbench is installed on the press machine body, and the workbench is matched with the press machine body to complete stamping machining of parts; hinge seats are arranged on the left side and the right side of the workbench correspondingly, rotating rods are rotationally connected to the hinge seats, mounting frames are further arranged on the rotating rods, and supporting rollers are arranged on the mounting frames and used for supporting a to-be-machined steel belt. The mounting frames are arranged on the two sides of the workbench and matched with the rotating rods and the supporting rollers, the mounting frames can be rotated, the supporting rollers conduct auxiliary supporting on the steel belt, it is guaranteed that the steel belt is horizontal, follow-up part stamping is facilitated, and therefore the product quality is improved; a limiting mechanism and a locking mechanism for the rotating rod are further arranged on the hinge seat.

The invention relates to the technical field of welding devices, and particularly discloses a fresh air pipeline welding device for old community reconstruction, which comprises a placing base, a height adjusting device is fixedly connected to the top of the placing base, and first sliding sleeves are fixedly connected to the parts, positioned on two sides of the height adjusting device, of the top of the placing base; the fresh air pipeline welding device comprises a U-shaped connecting support, a first sliding sleeve is fixedly connected to the top of the U-shaped connecting support, a first sliding rod is slidably connected to the inner wall of the first sliding sleeve, an angle adjusting device is fixedly connected to the top of the U-shaped connecting support, a welding gun is fixedly connected to one side of the angle adjusting device, and clamping and fixing devices are fixedly connected to the top and the bottom of the U-shaped connecting support. The height adjusting device is arranged, so that fresh air pipelines of any height can be welded, the clamping and fixing device is arranged, so that two sets of pipelines needing to be welded can be clamped and fixed at the same time, and the problem of welding deviation caused by sliding due to unstable clamping is avoided.

The utility model relates to the technical field of tunnel construction, in particular to a tunnel drilling deviation rectifying device which comprises a supporting disc, a rotating plate is movably connected to the interior of the supporting disc, a first connector is fixedly connected to one face of the rotating plate, a second connector is fixedly connected to the other face of the rotating plate, and an inserting rod is connected to the surface of the supporting disc in a penetrating mode. Under the connection of the rotating plate and the first connector, the horizontal rotating effect on the drill rod is achieved, it is guaranteed that a drill hole is horizontal, deviation is avoided, under the connection of the adjusting groove and the adjusting frame, the contact area of the drill rod and a tunnel face is increased through the action of the contact plate, the stable supporting performance of the inserting rod to the supporting disc is improved when the inserting rod is used in an inserted mode, and the service life of the drill rod is prolonged. And through abutting contact of the pressing block and the inserting rod, the connecting position between the inserting rod and the supporting disc is fixed, the supporting disc moves along with movement of the position of the inserting rod, and the regulation and control accuracy of the using levelness of the supporting disc is improved.

The utility model relates to the technical field of grouting orifice pipes, and discloses a grouting orifice pipe fixing device which comprises a base, a first limiting frame is fixedly installed on one side of the base, first installation rods are connected to the two sides of the upper end of the first limiting frame in a sliding mode, and a first limiting plate is fixedly installed at one end of each first installation rod. And a first clamping spring is arranged at one end of the first limiting plate. According to the grouting orifice pipe fixing device, through arrangement of a first limiting frame, a first mounting rod, a first limiting plate, a first clamping spring, a second clamping spring, a limiting rod and a second limiting plate, the second limiting plate is driven to move by pulling a second mounting rod, and meanwhile, the limiting rod slides on a first inserting rod and compresses the second clamping spring; and meanwhile, the grouting pipe is inserted into a third limiting frame and a second limiting frame, and after a second mounting rod is loosened, a second clamping spring drives a second limiting plate to clamp the grouting pipe.

This utility model relates to the technical field of auxiliary equipment for steel frame welding, and discloses a support device for welding steel frames in factory expansion projects. It includes a support adjustment component, a height adjustment component, and a positioning clamping component. The support adjustment component includes a base with side plates fixedly installed on both sides. Each side plate is equipped with a level. The bottom of the support adjustment component features braked casters for quick movement and positioning. The level on the side plates, in conjunction with a threaded sleeve, a screw, and a non-slip, stable base, enables precise adjustment of the device's horizontal position. Rotating the adjustment block causes the screw to rise and fall along the threaded sleeve, adjusting the stable base to contact the ground. Combined with real-time monitoring by the level, the device is ensured to be level. A rocker arm drives a worm gear transmission, causing the threaded rod to rotate. With the guidance of a limiting slide bar and a limiting groove, the lifting plate rises and falls smoothly along the fixed plate. The height can be flexibly adjusted according to the steel frame specifications and welding requirements, reducing the frequency of steel frame position adjustments.

The utility model discloses a kind of papering machine glue scraping devices for producing honeycomb paperboard, apply in honeycomb paperboard production field, including fixed frame, the inner wall of the fixed frame is equipped with two chutes, the inner wall sliding connection of the chute has slider;The utility model makes the rotation of rotating disc make the rotation of first bevel gear driven by rotating shaft, the rotation of first bevel gear makes the rotation of second bevel gear driven by bevel gear transmission rod, the rotation of second bevel gear makes screw rod drive slider to move, slider moves the mode of the movement of glue scraping plate, can reach the purpose of being convenient for adjusting height, reduce workload, guarantee the level of glue scraping plate, the utility model is moved by pressing lever by pressing head, and the clamping joint is moved, the clamping joint is separated from the clamping hole by the movement of clamping joint, and the mode of glue scraping plate is taken down and replaced, can reach the purpose of being convenient for replacing glue scraping plate, reduce workload, improve the efficiency of replacement, convenient to use.

The application provides an anti-inclination suction anchor and belongs to the technical field of suction anchors. The anti-inclination suction anchor comprises a first anchor cylinder and a plurality of adjusting cylinders. The first anchor cylinder is a hollow cylinder with an open bottom end. The top of the first anchor cylinder is provided with a connecting hole for connecting with an external negative pressure device. The adjusting cylinders are arranged around the inner side wall or the outer side wall of the first anchor cylinder. Each adjusting cylinder is provided with a cavity. The adjusting cylinders are provided with a first adjusting member and a second adjusting member. The first adjusting member is used for controlling the communication or disconnection between the cavity and the inside of the first anchor cylinder. The second adjusting member is used for controlling the communication or disconnection between the cavity and the external environment. The anti-inclination suction anchor can effectively avoid the inclination of the first anchor cylinder during the sinking process and improve the sinking stability of the suction anchor by adjusting the pressure difference of different adjusting cylinders to straighten the first anchor cylinder.

The application discloses a hypochlorous acid solution generating device based on automatic adjustment of displacement stroke of solution quantity, relates to the technical field of hypochlorous acid solution production, and is used for generating sodium hypochlorite solution into hypochlorous acid water. The hypochlorous acid solution generating device comprises a main body mechanism, a displacement mechanism, a pipeline adjusting mechanism and a liquid replacing mechanism. The main body mechanism and the displacement mechanism are connected. The main body mechanism and the pipeline adjusting mechanism are connected. The main body mechanism and the liquid replacing mechanism are connected. The displacement mechanism and the pipeline adjusting mechanism are connected. The displacement mechanism and the liquid replacing mechanism are connected. The main body mechanism comprises a workbench, an initial solution storage tank and a hypochlorous acid water storage tank. The initial solution storage tank is arranged on the workbench. The hypochlorous acid water storage tank is arranged on the workbench. The workbench is connected with the displacement mechanism. The workbench is connected with the pipeline adjusting mechanism.

This utility model relates to an etching tank system, belonging to the field of semiconductor fabrication technology. The etching tank system includes an etching tank body and multiple adjusting devices. The etching tank body holds the etching solution. The adjusting devices are located outside the etching tank body and connected to its sidewalls to adjust the levelness of the etching tank body. At least two adjusting devices are arranged opposite each other, allowing adjustment of the etching tank body in opposite directions to ensure its levelness. Each adjusting device includes a detection component and an adjustment component. The adjustment component adjusts the etching tank body based on the levelness detected by the detection component to maintain its levelness. The adjusting devices in this etching tank system can adjust the levelness of the etching tank body in real time, ensuring the etching uniformity and stability of the etching tank system, further improving product quality.

This invention provides a laser engraving machine for aluminum single-panel panels with flatness detection and correction functions, belonging to the field of aluminum single-panel processing technology. It solves the technical problems of existing clamping methods, such as the need for flatness adjustment during clamping and the tendency for clamping to cause deformation of the aluminum single-panel. This laser engraving machine for aluminum single-panel panels with flatness detection and correction functions includes a worktable, a frame fixed to the upper rear of the worktable, a body fixed to the upper side of the frame, a laser engraving mechanism mounted on the body, and a clamping mechanism on the upper side of the worktable. The clamping mechanism includes a clamping table with a clamping groove on its upper side, limit grooves on the left and right sides of the clamping groove, and an open front side of the limit groove. A coolant tank is fixed to the lower end of the clamping groove, and a piston plate is slidably connected inside the coolant tank. A mounting groove is also provided at the lower end of the clamping groove, and a lifting mechanism is installed inside the mounting groove. This invention has the advantages of improving the uniformity of engraving and ensuring the quality of engraving.

The utility model relates to server installation technical field especially, relates to a kind of installation fixing device for big data server.The utility model discloses the following scheme: a kind of installation fixing device for big data server, including, track, adjustable support leg and connecting rod;Adjustable support leg is slidably arranged on track;The both ends of connecting rod are respectively detachably arranged on two adjustable support legs with interval, for installing big data server.Adopt adjustable support leg, the height of each support leg is consistent under the condition that ground or installation plane height is not consistent, the effect that connecting rod and server are installed is facilitated.

The utility model discloses an electronic engineering information acquisition device, comprising an installation box on which a combined installation protection fixing structure is installed; the combined type installation protection fixing structure comprises an installation cavity, a fixing base, an information acquisition instrument, an acquisition probe, a pair of combined sliding ways, a pair of combined covers, a pair of adjusting clamping assemblies, two pairs of adjusting sliding rods and two pairs of adjusting supporting legs. The utility model relates to the technical field of information acquisition equipment, and has the beneficial effects that the problems that the existing information acquisition equipment is placed in a storage box to move during outdoor data acquisition, is taken out for information acquisition after moving to an acquisition point position, is relatively low in use efficiency, is easy to collide when being taken, and is inconvenient to use are solved; the problems that precision electronic equipment in the equipment is easily damaged, a stable placing position cannot be provided when the equipment is used outdoors, and the use safety of the equipment is influenced are solved.

The utility model discloses a wallboard positioner for assembly type building, including base, the top surface fixed connection of base one end has the support beam, the inside sliding connection of support beam has the moving column, the one side rotation connection of moving column top has the crossbeam, the bottom fixed connection of crossbeam has stress component, both sides of base all are fixedly connected with two groups of support components, the top of base is provided with level bubble appearance, stress component includes the movable peg no.

The invention belongs to the field of constructional engineering, and provides a construction method of a triangular shaped operation platform of a high-rise elevator shaft, which comprises the following steps: S1, prefabricating platform components; s2, a preparation stage; s3, hoisting preparation; s4, balanced hoisting and initial positioning; s5, double anchoring and fixing; s6, a safety protection system is installed; s7, joint acceptance and starting; and S8, layered turnover lifting. Compared with the prior art, the operation platform has the advantages that by adopting a triangular shaped channel steel operation platform structure and combining a double anchoring mechanism of door opening lower edge clamping and elevator shaft rigid abutting, the problems that a traditional super high-rise elevator shaft operation platform is poor in universality, insufficient in stability and low in construction efficiency are solved; standardized protection systems such as hard isolation, a soft bag net and a load limiting mark are integrated, and comprehensive safety protection during construction operation is provided.

The present application relates to a kind of black tea withering degree detection equipment and its detection method, it is related to weight detection technical field, including withering groove, hot air unit, several withering leaf frame, several floating support device and several airflow control device, withering groove bottom is equipped with reference belt hole inclined plate, several airflow control rods are equipped on reference belt hole inclined plate, airflow control device is along the airflow control rod of reference belt hole inclined plate top sliding, the diameter of the bottom of airflow control rod to the top of airflow control rod gradually increases, airflow control device gradually opens larger when sliding down along airflow control rod, withering leaf frame is placed on corresponding floating support device, floating support device is drivingly connected with corresponding airflow control device, the side of reference belt hole inclined plate close to hot air unit is lower than the side away from hot air unit, withering groove forms heat supply cavity on the downside of reference belt hole inclined plate, hot air unit is communicated with the heat supply cavity of withering groove, withering is evenly realized.

The utility model relates to the technical field of strawberry planting supports, and discloses an H-shaped elevated strawberry supporting frame easy and fast to install, which comprises two groups of vertical pipes, the bottoms of the vertical pipes are sleeved with a horizontal plate, the two groups of vertical pipes and the horizontal plate are integrally arranged, the front side and the right side of the upper surface of the horizontal plate are respectively provided with an installation groove, and the installation grooves are arranged in the installation grooves. A bubble horizontal pipe is fixedly connected to the interior of the mounting groove, T-shaped connecting pieces are fixedly connected to the middles of the two sets of vertical pipes, horizontal pipes are inserted into the inner sides of the two sets of T-shaped connecting pieces, and the tops of the vertical pipes are sleeved with quick-mounting assemblies. According to the H-shaped elevated strawberry supporting frame easy and fast to install, operation of a user is facilitated through the vertical pipe and the horizontal plate which are integrally arranged, the installation efficiency is improved, the bubble horizontal pipe is matched, the levelness of the horizontal plate is ensured by observing the position of bubbles in the bubble horizontal pipe, and then the vertical degree of the vertical pipe is determined; the problem that it is difficult to ensure that the vertical pipe is perpendicular to the ground through manual installation is solved.

The invention relates to the technical field of railway engineering machinery, and provides a hoisting device and a turnout replacement operation method.The hoisting device comprises a basic beam and telescopic beams, and the telescopic beams are located at the two longitudinal ends of the basic beam and stretch out and draw back in the longitudinal direction of the basic beam; the first telescopic supporting assemblies are located at the two longitudinal ends of the basic beam and stretch out and draw back in the vertical direction. The second telescopic supporting assemblies are located on the telescopic beams correspondingly and can stretch out and draw back in the vertical direction; and the hoisting assembly is connected below the basic beam and the telescopic beam in a sliding manner and is used for hoisting the turnout assembly. During replacement operation, the hoisting device and the turnout assembly are integrated on the same flatcar for transportation, the hoisting device can be arranged at different positions of the flatcar in advance to meet the hoisting requirement for turnout replacement, and when transportation is in place, the span and the hoisting point position are switched and adjusted through the first telescopic supporting assembly and the second telescopic supporting assembly; on an uneven track or roadbed, by adjusting the supporting heights of the two ends, it is ensured that the basic beam is horizontal, and hoisting unbalance loading is prevented.

This application discloses a positioning device for cutting rectangular tubes, belonging to the field of rectangular tube cutting. This positioning device is applied to a cutting device, a base, a rotating support, and a pressing device. A support component is provided on one side of the base, and a fixing component is provided at the top of the support component. A linkage component is provided on one side of the rotating support, and a mounting block is provided on the outer wall of the rotating support. This application, through the design of the rotating support, support component, linkage component, mounting block, and guide frame, achieves a fixed connection between the rotating support and the linkage rod by inserting the insertion block into the slot of the mounting block. Then, the guide frame is fitted over the linkage rod. When the rotating support is rotated, the linkage component fixedly connected to the rotating support moves synchronously. Under the action of the fixed connection between the guide frame and the support block, the support block rotates synchronously, thus maintaining the horizontal position of the rectangular tube while rotating the rotating support.

The utility model relates to photovoltaic pile construction field discloses a photovoltaic pile construction positioning device, include: positioning frame, positioning head, the number is several, several positioning head install on positioning frame, several positioning heads are circular array distribution, angle sensor, the number is several, several angle sensors install on positioning frame, angle sensor is connected with positioning head. In the utility model, through setting up positioning head and angle sensor, realized real -time monitoring to prefabricated pipe pile insertion process, and construction personnel can acquire the inclination angle data of pipe pile instantly, can rapidly adjust construction strategy, reduce construction error, improve the installation precision of photovoltaic pile, ensure that pipe pile inserts with correct angle.

The utility model relates to wire processing technical field, and disclose a stripping device for wire processing, the stripping device for wire processing, including work table, the work table upper surface fixedly connected with fixed link, the fixed link top fixedly connected with mounting, mounting side part is provided with stripping assembly, in order to make the wire better carry out stripping, the fixed part is clamped into the inside of mounting groove, and then makes the embedded rod clamps into the inside of fixed part, passes through fixed block and connecting block simultaneously in using bolt, like this lets the fixed part can be positioned stably, passes through the inside of mounting into the inside of fixed part to the wire, rotates rotating part at this moment, and then makes the movable sleeve move down and lets the cutting knife more different thickness wire skin carry out the adjustment, and rotates the middle threaded rod after cutting knife adjustment end and lets the limiting block and rotating part outer surface contact, like this can make the cutting knife better carry out stripping.

The utility model discloses a solar bottom aerator with a water purification effect and wind wave resistance. The solar bottom aerator comprises a buoy, a square groove is formed in the center of the interior of the buoy, a frame is arranged in the square groove, an algae explosion lamp panel groove is formed in the upper end of the interior of the frame, a second mounting groove is formed in the lower end of the interior of the frame, and a solid microorganism-carrying water purification box is arranged in the second mounting groove. The breeding environment is improved, the proportion of dominant microorganisms is increased, outbreak of pathogenic bacteria is reduced, most of heavy equipment is placed inside and under the buoy through the structural design, the gravity center of the whole equipment is far lower than the water surface, and therefore the wind and wave resistance of the equipment is enhanced, and energy conservation and emission reduction are achieved through the photovoltaic panel productivity and the battery function. The ecological environmental protection effect and the wind wave resistance are effectively improved; and the ecological environmental protection effect and the wind wave resistance are effectively improved.

The utility model relates to the technical field of hydrogen production equipment, in particular to a movable precise cutting device for an ultra-long profile. Comprising a base frame, a baffle arranged at the head end of the base frame, a supporting roller assembly located at the tail of the base frame, a supporting platform moving along the base frame, a profile cutting machine installed on the supporting platform and a positioning assembly used for fixing the supporting platform to the base frame. The supporting platform is arranged on the base frame, the fixed measuring scale is arranged in the length direction of the base frame, the fixing assembly is used for fixing a section bar, and the guiding assembly is used for guiding the movement of the supporting platform on the base frame, so that the supporting platform plays a role in supporting the super-long section bar, prevents the section bar from bending and drooping, and can be moved and adjusted according to the length of the section bar; the overall levelness of the profile is ensured; the supporting platform is fixed to the base frame by arranging the positioning assembly, accidental sliding caused by shaking when the sectional material cutting machine cuts sectional materials is prevented, and the cutting precision is guaranteed.

The application discloses an elevator light curtain structure with overvoltage protection function based on Internet of Things, and relates to the technical field of elevator light curtain, which comprises a transmitting assembly, a receiving assembly and a remote control terminal, the remote control terminal is wirelessly connected with the transmitting assembly and the receiving assembly respectively; the transmitting assembly comprises a fixed tube, a transmitting end and a plurality of reflecting units, the transmitting end is located at the end of the fixed tube, and each reflecting unit is arranged on the fixed tube in sequence; in the application, one transmitting end and a plurality of reflecting units can realize horizontal irradiation of multiple light beams to each corresponding receiving end, so that the cost of the light curtain is greatly reduced, and the uniformity of the product does not need to be considered when the product is shipped, thereby reducing the cost of shipment; meanwhile, the concentration of the inert gas can be adjusted to adjust the refractive index of the inert gas, and the refractive index of the air gas is matched, so that the refractive index of the air gas can be tracked synchronously when the refractive index of the air gas changes, the light can always be ensured to be horizontal, and the practicability of the elevator light curtain is improved.