17results about How to "No tilt" patented technology

The utility model relates to the technical field of water washing pool branching, in particular to a water washing pool branching device with a detachable and replaceable function, which comprises a marble slab, a U-shaped groove is arranged on the upper side surface of the marble slab, a U-shaped groove split wear-resistant block is embedded in the U-shaped groove, the front side surface and the rear side surface of the U-shaped groove split wear-resistant block both extend out of the U-shaped groove, and the U-shaped groove split wear-resistant block is embedded in the marble slab. Lug plates are fixedly connected to the surfaces of the left side and the right side of the U-shaped groove split wear-resisting block correspondingly. The size of an inner core of the U-shaped groove split wear-resisting block is consistent with the size of the distance between originally-designed marble tooth-shaped strip blocks. By means of the independent design of the U-shaped groove split abrasion-resistant blocks, the problem that the whole marble slab needs to be replaced when a U-shaped groove in a traditional structure is abraded can be solved, the replacement cost caused by abrasion every year is reduced to a great extent, and therefore the production cost is reduced; and due to the design of the lug plates, the U-shaped groove split wear-resistant block is relatively stable in the use process and does not incline.

The utility model discloses a kind of steering structure for circuit mainboard packaging box production line, it includes rack and the rotatable one row oblique setting of oblique cylinder conveying assembly arranged on rack, and the adjusting component and guide component of being located same side are equipped on the conveying path of oblique cylinder conveying assembly;Adjusting component includes abutting piece and adjusting part, abutting piece is slidably arranged on adjusting part, and abutting piece is located the upper portion of oblique cylinder conveying assembly conveying surface;When working, workpiece moves to adjusting part on oblique cylinder conveying assembly conveying surface, contact abutting piece and move around abutting piece in oblique cylinder conveying assembly driving part to adjust direction.According to the size of workpiece, the position of abutting piece on rack is adjusted by installing adjusting component on rack and the abutting piece contact workpiece and be slidably arranged on adjusting part, so that operator can, and then the steering of different size workpiece is controlled, after workpiece is steered 90 °, can horizontally enter next processing step, and will not produce inclination.

The invention relates to the technical field of teaching demonstration tables, in particular to an adjustable teaching demonstration table device which comprises a chassis, a rotating disc is rotationally connected to the upper surface of the chassis, an automobile bogie is arranged on the upper side of the rotating disc, and a steering wheel shaft used for driving wheel parts on the automobile bogie to steer is connected to the automobile bogie. Three hemisphere seats are arranged between the chassis and the rotating disc, balls are installed in the hemisphere seats in a rolling mode, a telescopic piece used for adjusting the relative positions of the balls and the chassis is installed on the upper surface of the rotating disc, an air channel switching piece is connected to the telescopic piece, and a pneumatic piece providing power for movement of the balls is arranged between the air channel switching piece and the steering wheel shaft. The method has the following beneficial effects that abrasion of the chassis is evenly distributed at multiple positions, local dents of the chassis are prevented, and the service life of the chassis is prolonged.

This utility model relates to the field of tool cabinets, specifically a mobile steel tool cabinet. The utility model includes: a main cabinet body, side panels, a rear panel, side limiting rods, and a rear limiting rod. The top of the main cabinet body is rotatably equipped with an upward-opening plate. The upward-opening plate has a cavity inside. The left and right sides of the cavity have guide holes, and the rear side of the cavity has a second guide hole. The side panels are symmetrically arranged on the left and right sides of the main cabinet body with their upper surfaces flush. The rear panel is symmetrically arranged on the rear side of the main cabinet body with its upper surface flush. The inner side of the side panel has a first insertion rod passing through the first guide hole, and the first insertion rod has an annular groove. The side limiting rod has a first slot matching the first annular groove. The front side of the rear panel has a second insertion rod passing through the second guide hole, and the second insertion rod has an annular groove. The rear limiting rod has a second slot matching the second annular groove. The two ends of the rear limiting rod are matched and connected to the rear ends of the side limiting rods. A fastening bolt is provided in the middle of the rear limiting rod.

This invention relates to the field of mechanical jacking technology, specifically to a portable, mobile electro-hydraulic jacking device, comprising a mobile base, a jacking cylinder, a telescopic cylinder, and a hydraulic assembly; the telescopic cylinder is slidably mounted on the mobile base; there are two jacking cylinders, located on both sides of the telescopic cylinder, capable of extending and retracting in the vertical direction; the telescopic cylinder includes a cylinder barrel, a cover, two piston rods, and two sliding sleeves; by hinged connection between the jacking cylinder and the piston rod of the telescopic cylinder, and by pre-setting a gap between the sliding sleeve of the telescopic cylinder and its corresponding jacking cylinder, when the telescopic cylinder extends, the jacking cylinder can tilt at a certain angle relative to the vertical direction and abut against the sliding sleeve on the same side; when the jacking cylinder extends to contact the ground, due to its hinged connection with the telescopic cylinder, it will automatically fine-tune the tilt angle according to the unevenness of the ground. Compared with the rigid connection method in the prior art, it can better adapt to complex ground environments and improve the stability and safety of jacking operations.

The utility model belongs to the technical field of wall hanging clamps, and particularly relates to a multifunctional wall hanging clamp. According to the technical scheme, the multifunctional wall-mounted clamp comprises a shell, an opening groove is formed in the shell, a wall-mounted clamp body is connected into the shell, and the wall-mounted clamp body extends into the opening groove; the shell is connected with an upper cover, and the other side of the upper cover is connected with a hook; the wall-mounted LED lamp further comprises a wall bonding piece bonded to the wall, a wall-mounted plate is connected to the shell, the upper cover and the wall-mounted plate are arranged on the two sides of the open groove respectively, and the wall-mounted plate is connected to the wall bonding piece in a hung mode. The utility model provides a multifunctional wall hanging clamp which has a clamping function and a hooking function and is convenient to mount and dismount.

This invention provides a prefabricated composite slab with support structure and its construction method, including a support mechanism positioned below multiple prefabricated slabs. Each prefabricated slab has a support plate at its bottom, extending in a front-to-back direction. Each support plate has a sliding groove at its top that is open both front and back, with the groove opening upwards. An extension support mechanism extends out of the groove to expand the support range of the support plate on the prefabricated slab. The invention also includes a spacing adjustment mechanism and a height adjustment mechanism, allowing for adjustments based on the support spacing and height. This eliminates the need for numerous support rods; simply adjusting the spacing between the crossbar assemblies is sufficient to support the prefabricated slab, simplifying operation. Furthermore, the leveling mechanism allows for adjustment of the support angle of the support plate, improving the support effect.

The utility model relates to the technical field of transformers, and discloses a hanging device for transformer installation, which comprises a support connecting seat. The device further comprises a connecting mounting plate fixedly connected to the supporting connecting base, a fixed pushing limiting plate arranged on the supporting connecting base, a hanging rope arranged on the pushing limiting plate, an adjusting assembly arranged on the supporting connecting base and a third telescopic rod fixedly connected to the pushing limiting plate. The hanging rope is pulled to move under the guidance of the first guide roller and the second guide roller through rotation of the rotary adjusting rod, the transformer is pulled to be fixed through the hanging rope, the gradient of the transformer is adjusted, an operator can complete adjustment without depending on other auxiliary tools or cooperation of multiple persons, the operation complexity and the time cost are reduced, and the operation efficiency is improved. The installation position can be effectively and accurately aligned, the installation quality is improved, the transformer cannot shake or incline in the hoisting process, the falling or collision risk is reduced, and threats to equipment and personnel safety are prevented.

The utility model provides a kind of device for the integrity connection of auxiliary empty layer full steel climbing frame wall support, belong to building engineering construction technical field, including I-beam, L-shaped embedded screw rod and jacking rod, the L-shaped embedded screw rod is respectively embedded in empty layer concrete column, and the one end of L-shaped embedded screw rod extends the outside of concrete column, two the concrete column is set on concrete beam slab, the I-beam is set on one side of two concrete columns or between two concrete columns, if I-beam is set on one side of two concrete columns, the one end of L-shaped embedded screw rod is connected with steel beam support, the I-beam is connected on steel beam support, if I-beam is set between two concrete columns, the one end of L-shaped embedded screw rod is connected with connecting seat, the I-beam is connected on connecting seat, the jacking rod is respectively interval setting between I-beam and concrete beam slab.

The utility model relates to display screen technical field, and disclose a kind of mobile working box for hidden display screen, including box, lid and display screen body;The inner wall of box is slidably connected with connecting plate a and connecting plate b respectively through guide block;The inner chamber of connecting plate a and connecting plate b is rotatably connected with worm wheel through bearing, through the meshing transmission structure of worm wheel and worm, utilize the natural self-locking characteristic of worm gear mechanism, replace ordinary gear rack or the electric push rod without self-locking function of the ordinary gear rack or the electric push rod of the power failure downslide problem that easily appears in prior art, even encounter power interruption, the meshing relationship of worm wheel and worm can firmly lock the axial position of screw rod, avoid display screen body slowly downslide under the action of gravity due to its own weight, fundamentally eliminate the risk of display screen falling, collision damage when power failure, while guarantee the safety of operator, solve the core defects of poor equipment safety, display screen easily damaged in prior art.

This invention provides an integrated device for preparing soil samples for triaxial testing, including a bottom component of a sample preparation mold. It addresses existing problems in triaxial sample preparation such as soil surface tilting, clay adhesion, uneven roughening, over-compaction, and sample disturbance during demolding. The core of the device includes a compaction mechanism, a bottom component of the sample preparation mold, a roughening device, and a demolding device. The compaction mechanism features a graduated compaction rod and sleeves of varying sizes with quick-tightening and locking airbag structures. A high-precision weighing sensor is embedded in the bottom of the mold. The roughening device is adapted to a telescopic bracket. The core compaction and roughening components are made of polytetrafluoroethylene (PTFE). The demolding device is adapted to a three-lobed mold. This device can precisely control the compaction thickness and soil sample uniformity, ensuring compaction smoothness and roughening consistency, avoiding clay adhesion and demolding disturbance, and significantly improving the accuracy and efficiency of triaxial sample preparation.

The application relates to the technical field of indoor decoration, and discloses a wooden veneer wall surface structure and a construction method thereof, which are used for solving the problems of the influence of noise on the life of residents and the warping and damage of the corners of the wooden veneer. The wooden veneer is installed in the protection frame on the wall plate surface, and the cavity separated by the protection frame exists between the wooden veneer and the wall plate, sound insulation is realized through the cavity, the noise is weakened, the influence of noise on the life of residents is reduced, the corners of the wooden veneer are protected by the protection frame, direct contact caused by collision is prevented, and the overall aesthetic property of the wooden veneer is maintained.

The utility model relates to toughened glass processing technical field especially a kind of toughened glass processing slicing device, including connecting shaft, cutting knife and knife holder, the connecting shaft outer wall rotationally connected with mounting plate, the mounting plate bottom is fixedly connected with pivot, the knife holder top is equipped with connecting hole, the pivot bottom is connected through connecting hole and rotates with it, the knife holder top is equipped with limit slot. The utility model device, the limit slot and through-hole of knife holder are positioned and oriented positioning block and the clamping cooperation of limit slot, ensure that cutting knife installation will not be rotated at will;The magnetic attraction connection of first magnet and second magnet realizes the quick installation and disassembly of cutting knife, compared with traditional bolt fastening mode, shorten the replacement time, simultaneously avoid the cutting knife inclination problem caused by improper bolt tightening, ensure the perpendicularity and stability of cutting knife installation, improve the flatness and dimensional accuracy of glass cutting surface, reduce the rate of defective products.

The utility model discloses a clamp for cutting a teflon pipe, belongs to the technical field of teflon pipe production, and aims to solve the problems that a traditional cutting mode in the prior art depends on manual marking or a simple measuring tool, the stability of the cutting length is difficult to guarantee, measurement is needed firstly and then fixation is needed, the steps are tedious, errors are easy to accumulate, and the operation efficiency is low. Comprising a supporting table, a pressing rod, a mounting mechanism and a pipeline groove, the pipeline groove matched with a polytetrafluoroethylene pipe is horizontally formed in the upper surface of the supporting table, the pressing rod is horizontally arranged above the supporting table, and the mounting mechanism horizontally slides along the pipeline groove; and the mounting mechanism comprises sliding blocks, a mounting block and adjusting screw rods, the adjusting screw rods and the sliding blocks are symmetrically distributed on the two sides of the mounting block, and a moving groove is horizontally formed in the surface of the mounting block. According to the clamp for cutting the polytetrafluoroethylene pipe, through the design of real-time measurement and positioning and linkage of the pointer and the scale marks, the requirement for real-time observation of the cutting size is met, axial movement or radial deviation of a pipeline during cutting is eliminated, and it is guaranteed that the cutting face is flat and free of inclination.

The utility model belongs to fertilizer technical field, specifically speaking is a kind of filter for organic fertilizer production, including bottom plate, the top movable installation of bottom plate has sealing cylinder, the one side fixed mounting of sealing cylinder has fixed plate, the other side of sealing cylinder rotatory installation has sealing cover, the one side of fixed plate is provided with drive mechanism, the one side of sealing cylinder inner wall close to drive mechanism is provided with rotating mechanism, the setting of motor, cam, fixed tooth ring, connecting tooth and connecting shaft, the cooperation of motor and cam can be realized driving connecting tooth to swing back and forth, to make it can drive filter screen to swing back and forth, ensure that the material inside filter screen will constantly tumble, simultaneously when coping with viscous material, material sticking can also be prevented, the cooperation of connecting tooth and connecting shaft can be driven to swing back and forth by cam, to improve the filtering efficiency of filter screen.

The utility model relates to agricultural transportation equipment field especially relates to a novel fruit carriage. Including stand, stand is connected with reinforcing column, reinforcing column is connected with crosspiece, reinforcing column is connected with connecting plate, connecting plate and reinforcing column jointly connect with slide, and crosspiece and slide are respectively provided with sliding slot, and the sliding slot side wall slidingly connects with the sliding block, and the sliding block rotatably connects with the connecting piece, and crosspiece and slide are respectively detachably connected with the placing plate, and the stand is connected with the locating plate, the locating plate slidingly connects with the sliding block, and the sliding block is connected with the L type board, and the L type board is provided with the locating hole. Adopt the utility model can shield three sides of the carriage when putting down, cooperate with the adsorption fixation of magnetic attraction piece and iron sheet, effectively block the invasion of external rain and dust, can be stored to the top of the carriage when lifting, do not need to additionally occupy the outside space.

The utility model relates to the technical field of butt joint of plastic pipes, in particular to a plastic pipe convenient to butt joint and install, which comprises a first pipe body, a second pipe body is arranged at one end of the first pipe body, a guide mechanism is arranged on the surface of the first pipe body, and the guide mechanism comprises a positioning ring. The positioning ring is fixedly connected to the surface of the first pipe body, and an insertion rod is inserted into the surface of the positioning ring. According to the guide mechanism, the connecting support and the guide ring are quickly limited on one side of the first pipe body through the positioning ring, the inserting rod, the clamping plate, the spring piece, the connecting rod, the fixing nut and the limiting bolt, the second pipe body is perforated on the guide ring, and hot melting butt joint is conducted between the second pipe body and the first pipe body. The second pipe body can quickly and accurately find out the levelness and coaxiality of butt joint with the first pipe body, butt joint dislocation and inclination are avoided, secondary butt joint is not needed, and therefore the butt joint efficiency is greatly improved.