68results about How to "Easy height adjustment" patented technology

The application relates to a height adjusting device and a storage library. The height adjusting device comprises a height adjusting structure and an adjusting wrench. The height adjusting structure comprises a supporting base, an adjusting sleeve, a floating top base and a locking assembly. The upper surface of the adjusting sleeve is provided with a first matching surface spirally rising around a second direction. The floating top base is movably sleeved on the supporting base and located above the adjusting sleeve. The upper surface of the floating top base is provided with a second matching surface corresponding to the first matching surface. The second matching surface spirally rises around the second direction. The locking assembly is arranged on the adjusting sleeve and the supporting base. The adjusting wrench is partially arranged around the side of the adjusting sleeve. The adjusting wrench can drive the adjusting sleeve to rotate around the first direction, so that the adjusting sleeve drives the second matching surface to be lifted through the first matching surface, and the floating top base is lifted relative to the supporting base. In this way, the height of the stand column can be adjusted, the height of the stand column in the storage library is conveniently adjusted, and the levelness of the track at the top of the storage library is ensured.

The application discloses a kind of semi-automatic coffee machine extraction pressure keeping mechanism including powder pressing handle, transmission gear, lifting frame with vertical rack and fixed ratchet disc;Brewing powder pressing head is installed at the lower end of lifting frame;Powder pressing handle is connected with transmission gear, and transmission gear is engaged with vertical rack, so that when powder pressing handle drives transmission gear, brewing powder pressing head moves up and down with lifting frame;Ratchet disc is provided with one-way ratchet by blocking surface and inclined sliding surface, and lock slot is formed between adjacent one-way ratchet;Control key and lock pin are provided on powder pressing handle, and control key controls lock pin to enter or exit lock slot;During the rotation of powder pressing handle, lock pin enters lock slot and jumps on continuous multiple inclined sliding surfaces with rotation;Blocking surface prevents reverse rotation of powder pressing handle to complete self-locking;It can be rotated smoothly in positive direction, and direction is automatically locked without additional operation, and individualized accurate selection of pressure can be realized.

The utility model discloses an electromagnetic function test system, include: both side's stand, the stand middle part is installed with the feed source installation platform through the lifting structure, two groups of feed source assembly are installed above the feed source installation platform, the feed source installation platform bottom has the wave absorbing background structure, the wave absorbing background structure middle part places the sample to be measured, the feed source installation platform realizes horizontal direction transverse movement through the translation structure, has the rotary structure in the feed source assembly, thereby realizes the measurement process realizes up and down movement, left and right movement and angle rotation conversion, solves the technical problem of the measurement error of the test system in the prior art is serious, cannot simultaneously compatible P, L wave band material test and high frequency microwave test and cannot achieve the comprehensive electromagnetic function material test analysis of multiple projects.

The utility model relates to the technical field of dried beancurd stick production, and disclose a kind of device of quick dried beancurd stick rod packing, the center of installation table installs hopper, the center of hopper installs center column, the upper end of center column installs drying rod, the lower half of center column is provided with empty slot, empty slot inside fixed installation cylinder, the upper end of cylinder is fixedly connected with limit block, and the side end of limit block is provided with multiple connecting blocks, and the other end of connecting block extends to the outer end of empty slot and is connected with movable ring, and the side end of movable ring is movably connected with multiple support rods, and the other end of support rod is movably connected with drying rod, by the drive of cylinder, movable ring can move up and down along the empty slot of center column, to realize the lifting adjustment of drying rod, so that user can easily adjust the height of drying rod, drying rod is connected with support rod through movable shaft, can realize the rotation or adjustment of certain angle, so that user can adjust the angle of drying rod according to needs, to better drying or show goods.

The utility model belongs to positioning frock technical field, concretely is a kind of positioning frock for cylinder cover processing, including first fixed plate, second fixed plate, first cylinder cover and second cylinder cover, the lower surface fixed mounting of first fixed plate is equipped with mounting seat, the lower surface fixed mounting of mounting seat is equipped with first hydraulic cylinder, the inside movable mounting of first hydraulic cylinder is equipped with first piston rod, the end part fixedly connected with rubber sleeve of first piston rod, the lower surface fixedly connected with hinged seat of first fixed plate. By first hydraulic cylinder cooperation first piston rod, first hydraulic cylinder can drive first piston rod telescopic, to make first piston rod can be through rubber sleeve and promote first locating plate contact to first cylinder cover, to form fixed for it, since first cylinder cover cannot promote second locating plate displacement, to make first locating plate not easy to promote first cylinder cover and produce displacement, further guarantee positioning position.

The utility model belongs to jewelry clamping inlay technical field discloses a jewelry clamping inlay device for jewelry and ornament design, including fixed base, the bottom fixed mounting of fixed base has a plurality of antiskid pad, the top fixed mounting of fixed base has the limit box, the top fixed mounting of limit box has the motor, the output fixed mounting of motor has the screw rod, according to the size of the jewelry clamping to adjust the position of jewelry placement support plate, can let jewelry placement support plate insert to the inside of corresponding clamping slot, can let jewelry placement support plate support jewelry, at this moment can control second electric telescopic link drive control block and control lever move, control lever can cooperate with control groove after moving and control clamping plate, clamping plate moves after being stressed can clamp and fix jewelry, make clamping plate when clamping jewelry not appear the situation of obstructing sight.

This utility model discloses a heat pump air conditioner with a cleanable photovoltaic module, comprising: a heat pump air conditioning unit, an externally mounted multi-mode self-cleaning mechanism and an installation mechanism, the heat pump air conditioning unit and the photovoltaic module being electrically connected via a controller and a battery, the multi-mode self-cleaning mechanism including an installation plate mounted on the bottom of the heat pump air conditioning unit, a telescopic support column fixedly connected to the upper end of the installation plate, a photovoltaic frame fixedly connected to the upper end of the telescopic support column, a photovoltaic panel body mounted on the photovoltaic frame, and a guide plate fixedly connected to the upper surface of the photovoltaic frame. This heat pump air conditioner with a cleanable photovoltaic module can utilize a three-in-one multi-mode cleaning execution unit to perform adaptive cleaning of the photovoltaic panel during self-cleaning, improving dust removal rate and bird droppings removal time, resulting in a cleaner photovoltaic panel surface and enhancing the practicality and cleaning effect of the device.

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.

This utility model relates to the field of lawn mowers and discloses a lawn mower that avoids damage from stones. It includes a mower body, a stone-blocking assembly installed at the front of the mower body, and a feed-pushing assembly installed at the front of the stone-blocking assembly. The stone-blocking assembly includes an adjusting seat, which is fixedly installed at the front of the mower body. A lifting plate is movably installed inside the adjusting seat. Several stone-blocking plates are fixedly installed at the bottom of the lifting plate, and an adjusting rod is movably installed at the top of the lifting plate. Guide rods are fixedly installed at both ends of the top of the lifting plate, and a turntable is fixedly installed at the top of the adjusting rod. Through the lifting plate and stone-blocking plates, the grass stems can be combed while stones are blocked at the front. The spiral blades push the blocked stones to one side, reducing the amount of stones entering and thus reducing damage to the mower blades.

The utility model provides a kind of impregnation device of carbon composite material, it is related to carbon composite material processing technical field, including main part, adjusting part and clamping part;The main part is overall rectangular structure, and the main part bottom is trapezoidal structure;The adjusting part is located in main part side, and adjusting part both ends are T-shaped structure, the thread hole is set in the side of adjusting part, the connecting rod is equipped in adjusting part one end bottom, and the connecting rod bottom is equipped with auxiliary plate;The clamping part is equipped in auxiliary plate bottom, and clamping part is rectangular structure.The utility model solves the problem that the existing impregnation device of carbon composite material is inconvenient to clamp carbon composite material of different sizes when using, and then inconvenient to carry out liquid phase impregnation work, and then inconvenient to use.

This utility model discloses a mold for positioning outdoor retaining wall equipment for railway signals, relating to the field of outdoor retaining wall positioning technology. The utility model includes a column, with retaining walls positioned on both the left and right sides of the column. Two support blocks are fixedly connected to the bottom of the column. It also includes: a positioning part installed on the outside of the column, used to position, install, and fix the retaining wall; and a support part installed at the bottom of the retaining wall. Specifically, by setting up the support part, the bottom of the retaining wall is inserted into a lifting block via two positioning blocks. At this time, one side of the retaining wall is inserted into the column. When the operator rotates the handle, it drives the bevel gear to rotate, causing the internal threaded ring to rotate. This, in turn, drives the lifting block to move up or down, adjusting the height of the retaining wall so that the insertion hole on the retaining wall aligns with the hole on the fixing plate. This not only supports the retaining wall but also facilitates height adjustment, making operation simpler and more convenient.

This utility model discloses an outdoor remote-controlled searchlight device, including a base with battery packs detachably mounted on both sides of the base. A hollow column is fixedly mounted on the upper end of the base, and a hollow lifting rod is movably connected to the upper end of the column. A lighting component is mounted on the upper end of the lifting rod via a multi-directional adjustment assembly. The lighting component includes a housing, with a control panel fixedly mounted on one side and a searchlight head rotatably mounted on the other side. A flipping drive mechanism is provided inside the housing. The multi-directional adjustment assembly includes a mounting platform fixedly mounted on the upper end of the lifting rod, with the housing rotatably mounted on the upper end of the mounting platform. A rotation drive mechanism is matched between the housing and the mounting platform. A support assembly is mounted on the column. By setting the flipping drive mechanism, the searchlight head can achieve vertical flipping from 0 to 180°. With the rotation drive mechanism, the housing can rotate horizontally within the range of 0 to 360°, greatly expanding the lighting range and meeting the diverse needs for light direction in different scenarios.

This utility model relates to the field of hydrogen refueling stations, and particularly to a pipeline purging device for hydrogen refueling stations. It includes a housing, with a cleaning shaft rotatably connected to the center of one end of the housing. A cleaning structure is rotatably connected to the inner wall of the housing, located outside the cleaning shaft. Support components are provided at the four corners of the bottom outer wall of the housing, and a mounting frame is installed at the center of the inner wall of one end of the housing, housing a drive motor. The cleaning structure includes an air blowing hole at the center of one end of the cleaning shaft, return holes equidistantly located on the outer wall of one end of the cleaning shaft, an air inlet box and an air outlet box installed on the inner wall of the housing at the cleaning shaft, a fan installed on the inner wall of the top of the housing, and a collection cylinder installed on the inner wall of the bottom of the housing. This utility model allows the entire unit to be moved to the working area via casters at the bottom of the housing, facilitating movement. Activating a hydraulic push rod supports the casters to adjust the height of the housing and one end of the cleaning shaft, facilitating height adjustment and ease of use.

This invention relates to the field of buoy descaling devices, specifically to a buoy descaling device powered by triboelectric nano-powered technology. The device includes a drive assembly comprising a gear ring and a drive motor mounted on one side of the gear ring. A gear is fixedly mounted on the end of the output shaft of the drive motor, and the gear meshes with the gear ring. A side scraping assembly and a bottom scraping assembly are also provided on the gear ring. The side scraping assembly includes a guide rail with a slider slidably connected within it. A first scraper is fixedly mounted on the side of a vertical rod. The bottom scraping assembly includes a vertical slide rail with a limit block slidably connected within a groove. A servo motor is fixedly mounted on the top surface of the vertical slide rail, and a lead screw is fixedly mounted on the end of the output shaft of the servo motor. The lead screw is threadedly connected to the limit block. A second scraper is fixedly mounted on the top surface of a horizontal plate. This invention allows for adjustment of the scraper position, facilitating the scraping operation and making it convenient to use.

A kind of inner lining belt unwinding clamping structure, including fixed platform (1), it is characterized in that: the fixed platform (1) is fixed with fixed seat, fixed seat is fixed with vertically arranged support rod (6), support rod (6) is sleeved with bearing (7), the outer ring of bearing (7) is connected with rotary disc (8), rotary disc (8) is installed with the clamping piece of outward clamping, clamping piece can be clamped and fixed inner lining belt reel (14), inner lining belt reel (14) is wound with inner lining belt (15), the clamping piece of this application will be installed on the outer circumferential surface of rotary disc and push outward, clamping piece clamps inner lining belt reel, rotary disc rotates around support rod through the bearing in center, so that inner lining belt on inner lining belt reel, inner lining belt reel and rotary disc rotate around support rod through the bearing in center in the process of feeding, rotation friction is small, and rotation is more flexible, and noise is also smaller.

This utility model relates to the field of transformer testing technology, specifically disclosing a transformer insulating oil sampling device, including a shell. The shell is a hollow cuboid structure, and an outer cylinder is fixedly connected to the inner wall of the shell via a connecting rod. The outer cylinder is a hollow cylindrical structure, and an oil inlet pipe, a sampling pipe, an oil outlet pipe, and a sampling tube are respectively installed through the outer surface of the outer cylinder. This transformer insulating oil sampling device features a rotatably connected outer cylinder and inner cylinder. The inner cylinder has a three-way flow channel, and the flow channel between the pipes can be adjusted by rotating the inner cylinder. This allows the pipes inside the device to be flushed before sampling, removing residual air impurities and other substances that interfere with the experiment, improving the accuracy of insulating oil sampling, and making subsequent test data more accurate and reliable.

The utility model relates to electric heating performance detection technical field, and disclose a kind of electric heating performance detection device, including mounting plate, detection base and the detection base one side distance table is provided, the surface of detection base is fixedly connected with two mounting brackets, one side fixedly connected with moving assembly in one of mounting bracket, the top surface of moving assembly is fixedly connected with first electric hydraulic rod, the top of first electric hydraulic rod is fixedly connected with limit component. The electric heating performance detection device, by the setting of moving assembly and limit component, to facilitate the acquisition overall thermal field distribution, analysis module level temperature difference, positioning micro hot spot to establish temperature gradient model, temperature distribution performance detection is carried out to electric heating equipment, avoids artificial hand-held infrared thermal imager, to the surface thermal imaging detection of electric heating, lead to in the process of detection, hand can be burnt, help to improve the security of performance detection.

The application provides a kind of power-assisted sports shoes, comprising: upper, the bottom of the upper is provided with shoe sole, the shoe sole protects a rear heel shoe sole, the inside of the rear heel shoe sole is provided with shock absorption module, adjusting assembly is arranged on one end of the upper, for adjusting shock absorption module, the shock absorption module includes opposite installation in the inside of the rear heel shoe sole upper and lower two ends of pressing plate and support plate, a plurality of sequentially fixedly installed between the pressing plate and the support plate buffer spring, and first connecting block is fixedly installed in one end of the pressing plate. By setting the buffer spring, the shock absorption can be carried out, the knob can drive the lifting mechanism to work, the pressing plate can be moved up and down by the lifting mechanism, the buffer spring can be compressed by the downward movement of the pressing plate, so that the hardness of shock absorption can be adjusted, and the user can adjust according to his own habits.

The utility model discloses a wall -hanging self -service cash register relates to cash register technical field, including mounting bracket and cash register body, the inside of mounting bracket is provided with male slide groove, the inside slidingly connected with male slide block of male slide groove, one side fixedly connected with support of male slide block, the inside of support is provided with positioning hole, one side fixedly connected with fixed part of cash register body, and fixed part and positioning hole are inserted. The utility model has the beneficial effect that: the wall -hanging self -service cash register, through the lifting structure that the support frame is by the fixed structure of screw rod, drive cash register to lift, be convenient for adjusting its height, be applicable to the user of different height simultaneously, under the action of ratchet wheel and sliding formula square positioning rod, cooperate square positioning rod one end bevel and the deformation of spring, can carry out the self -locking of ratchet wheel and screw rod, be favorable to strengthening the stability of cash register support, and through the handle rotation square positioning rod, the self -locking direction of ratchet wheel is adjusted conveniently.

This utility model discloses a coupling coaxiality adjustment device, specifically relating to the field of coaxiality adjustment technology. It includes a first telescopic plate, with second telescopic plates fixedly mounted at both the front and rear ends of the first telescopic plate. The bottom of each of the two second telescopic plates is respectively provided with an arc-shaped connecting plate and a coaxiality measuring plate for measuring the coaxiality of the coupling. Connecting grooves are formed at the top of both the arc-shaped connecting plate and the coaxiality measuring plate. The second telescopic plates are disposed inside the connecting grooves and fixed by first fastening bolts. Multiple equally spaced connecting holes are formed on both sides of the top of the arc-shaped connecting plate. This utility model uses the arc-shaped connecting plate to connect to the motor of the coupling, eliminating the need for the operator to constantly hold the first telescopic plate. The coaxiality measuring plate can then be used to check the coaxiality of the coupling, making operation more time-saving and labor-saving. Furthermore, the lengths of the first and second telescopic plates are adjustable, facilitating the adjustment of the height of the arc-shaped connecting plate and the coaxiality measuring plate, thus improving practicality.

The utility model relates to medical appliance technical field, concretely discloses a kind of gastroscopy support;Including base, vertically arranged in the vertically arranged in the base top liftable longitudinal frame, be arranged in the telescopic crossbeam of longitudinal frame top, be arranged in the clamping mechanism for clamping gastroscope tube of one end of crossbeam;The longitudinal frame includes fixed frame, sliding frame, first lifting device;The fixed frame is U-shaped structure, the sliding frame is open downward U-shaped structure, and the sliding frame is located in fixed frame and is slidably connected with it;The first lifting device is arranged in the inside bottom of fixed frame, and the output end of the first lifting device is fixedly connected with the top inside of sliding frame, the other end of crossbeam both sides are rotatably connected with the support plate fixedly connected with the top of sliding frame;Easy to adjust the height of support, and the gastroscope tube on support can be disassembled, at the same time, satisfy the clamping fixation of different size gastroscope tube, improve the practicability of support.

This utility model discloses a drilling tool for geological engineering exploration, relating to the field of geological exploration technology. It includes a support frame with brackets installed on both sides. A hydraulic rod is mounted on the top of the support frame, and a support plate is fixedly connected to the output end of the hydraulic rod. An annular groove is formed at the bottom of the support plate, and an annular slide rail is rotatably connected inside the annular groove. Two support rods are installed at the bottom of the annular slide rail. The advantages of this utility model are: This drilling tool for geological engineering exploration, through the rotation of the adjustment frame and the fixing of the bolts on the support rods to the positioning cover, facilitates the adjustment of the drill bit position. It eliminates the need for repeated disassembly of the device and allows for drilling and sampling of multiple areas within the range, increasing sample diversity and improving detection accuracy. Furthermore, the meshing and transmission between gear sets within the adjustment frame facilitates the rotation of the drill bit without causing cable entanglement.

The utility model relates to hyperbolic aluminum veneer technical field discloses the special-shaped hyperbolic aluminum veneer for outer wall decoration, including special-shaped hyperbolic aluminum veneer, the surface fixedly connected with the installation branch board of special-shaped hyperbolic aluminum veneer, the inner wall fixedly connected with the fixed support machine of special-shaped hyperbolic aluminum veneer, the inside of fixed support machine is inserted with the reinforcing branch board, the inside screw thread connection with the installation screw rod of reinforcing branch board, the surface screw thread connection with the limiting board of installation screw rod, the top sliding connection with the lifting shell of special-shaped hyperbolic aluminum veneer. The utility model discloses through setting up the lifting gear in the inside of special-shaped hyperbolic aluminum veneer, and the rotating handle is located in the inside of special-shaped hyperbolic aluminum veneer, and the surface of rotating handle is contacted with the surface of lifting shell, so that the user can easily control the rotation of lifting gear through rotating handle, thereby realizes the up and down movement of lifting pillar, and the operation is simple and convenient, makes the support stability after special-shaped hyperbolic aluminum veneer installation.

The utility model discloses a dispersing kettle for water-based ink production relates to water-based ink production technical field, the utility model discloses a batching bin and stirring part are equipped with feed inlet on the upper side of batching bin, are equipped with the batching assembly corresponding with feed inlet in, one side is equipped with the discharge gate no.

The utility model discloses a height-adjustable supporting roll shaft which comprises a frame, a roller is arranged on the inner side of the frame, roll shafts are fixedly connected to the two sides of the roller, a height-adjustable mechanism connected with the roll shafts is arranged in the frame, and a wear-resistant protection mechanism is arranged on the surface of the roller in a sleeved mode. The height-adjustable mechanism comprises a connecting guide assembly and an adjusting assembly. Through the designed pushing plate, the pushing block, the screw hole, the adjusting threaded rod, the bearing and the operation wheel, the height of the roller shaft can be rapidly adjusted according to needs, different working requirements and material specifications are met, meanwhile, the designed connecting block, the designed connecting groove and the designed connecting rod are matched, the direction limiting effect can be achieved in the roller shaft moving process, and the service life of the roller shaft is prolonged. Compared with the prior art, the height adjusting work of the supporting roller shaft is greatly facilitated.

This utility model relates to the field of acid mixing tank technology, specifically a level gauge mounting bracket, including a lifting base on which a radar level gauge is mounted. The lifting base is supported and its height is adjustable via an adjustable bracket installed on the opening of the acid mixing tank. The adjustable bracket includes a fixing ring, with threaded rods mounted on the top of both sides of the fixing ring. Adjusting nuts are threaded onto the threaded rods, and an adjusting plate passes through the threaded rods. The lifting base is mounted on the adjusting plate, and the adjusting plate slides vertically with the threaded rods. The height of the adjusting plate is adjusted by raising and lowering the adjusting nuts. In this level gauge mounting bracket, negative pressure fans are installed on both sides of the adjustable bracket near the level gauge probe, which can promptly extract the high-temperature acid mist generated in the acid mixing tank, greatly reducing the accumulation of acid mist near the level gauge probe.

A seat mounting structure and an electric picking vehicle belong to the technical field of picking vehicles. The seat mounting structure comprises an adjusting assembly, a lifting assembly, a rotating assembly and a seat body. The adjusting assembly, the lifting assembly and the rotating assembly are sequentially arranged from bottom to top. The lifting assembly drives the rotating assembly to adjust the height. The seat body is installed on the rotating assembly and rotates with the rotating assembly. The adjusting assembly adjusts the height of the seat body through the lifting assembly. The rotating assembly can rotate the seat body in the horizontal plane, so that the staff can rotate to pick crops in all directions. The height adjustment of the seat body and the rotation of the seat body are independent of each other and do not affect each other. The electric picking vehicle is convenient for picking crops in all directions and adjusting the height of the seat. It is convenient to use, so that the picking personnel can pick crops while sitting, and the work is convenient.