193 results about "Skid plate" patented technology

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic support suitable for mountain slopes, which comprises a supporting assembly, a supporting beam is fixedly connected to the upper end of the supporting assembly, two groups of mounting plates are connected to the upper side of the supporting beam, and photovoltaic panels are fixedly mounted on the upper surfaces of the mounting plates. Each supporting assembly comprises a supporting rod, an anti-skid plate, a clamping block, a first adjusting block, a supporting screw rod, a locking nut and a fixing plate, the number of the supporting assemblies is four, the fixing plates in the four supporting assemblies are fixedly connected with the lower surface of the supporting beam, and the lower end of the supporting rod is fixedly connected with the multiple anti-skid plates; after a supporting rod is fixed on the surface of a mountain, a first adjusting block is rotated, a supporting screw rod is pushed out upwards, and four groups of fixing plates are adjusted to the same horizontal plane, so that a supporting beam and a mounting plate are conveniently and quickly mounted and fixed, the device can adapt to the surfaces of different mountains and hills, and the mounting efficiency of a photovoltaic panel is effectively improved.

The invention relates to the technical field of intelligent unmanned ships, in particular to a wave self-adaptive unmanned ship, a self-adaptive control system and a control method.The wave self-adaptive unmanned ship comprises a main ship body, a front arch, a rear arch, a suspension system, a propelling nacelle, a rigid sliding plate and a buoy, the main ship body is connected with the rear arch and the front arch, and the rigid sliding plate is fixed to the buoy; the propulsion nacelle is installed at the tail of the rigid sliding plate, the rear arch and the rigid sliding plate are installed through two bearings perpendicular to each other, the suspension system comprises a rocker arm, a plate spring and a TPMLM actuator, the rocker arm is connected to the rigid sliding plate, the plate spring and the TPMLM actuator are connected between the rocker arm and the rigid sliding plate and support the rocker arm to be in an upward inclined posture, and the rear arch is connected to the rigid sliding plate. The front arch is connected with the rocker arm, the plate spring and the TPMLM actuator are installed in parallel in the vertical direction, the TPMLM actuator is used for outputting active control force for restraining movement of the ship body, and the unmanned ship, the self-adaptive control system and the self-adaptive control method have the advantages that wave loads can be actively counteracted, and therefore movement restraining is achieved.

A dishwasher rack is able to rotate with respect to the dishwasher to permit access to all areas of the dishwasher rack from one side of the dishwasher. A skid plate is positioned between the dishwasher rack and a mounting frame to prevent the tines of the dishwasher rack from contacting the tines of the mounting frame. A rotatable member can be used between the dishwasher rack and the mounting frame. The rotatable member has an inner race, an outer race, and a ball bearing assembly positioned between the races. A handle can be coupled to the dishwasher rack.

The utility model relates to the technical field of perforating machine cover plates, in particular to a positioning device for production of a multi-station perforating machine cover plate, which comprises an anti-slip pad. The device further comprises a replacement assembly, two supporting seats are symmetrically connected to the top of the non-slip mat on the vertical center line of the non-slip mat, two connecting plates are symmetrically connected to the tops of the two supporting seats on the vertical center line of the non-slip mat, the replacement assembly is arranged between the two connecting plates, and the replacement assembly comprises a machining plate, a non-slip plate, a handle, a motor, a rotating column and a rubber wheel. A limiting plate and a rubber pad; according to the device, the replacement assembly is arranged, the machining plate is stuffed between the two connecting plates, the rubber wheel is used for assisting in installation, the motor drives the rotating column to rotate, the rotating column drives the rubber wheel to rotate, and the rubber wheel rotates to drive the anti-skid plate to move, so that the machining plate is rapidly installed between the two connecting plates; and the motor is started to enable the rubber wheel to push the anti-skid plate, so that the processing plate is withdrawn from the connecting plate.

The utility model discloses a forklift ramp platform with an anti-skidding function, which comprises a forklift ramp platform main body, a ramp is arranged on the forklift ramp platform main body, an anti-skidding component is arranged in the ramp, a mounting component is arranged on the side wall of the anti-skidding component, and the mounting component is arranged on the side wall of the anti-skidding component. The mounting assembly is used for fixedly mounting parts of the anti-skid assembly, and the parts of the anti-skid assembly can be quickly mounted and dismounted through the mounting assembly; when the forklift turns or inclines, the friction force between the surface of the ramp and tires of the forklift is greatly increased due to the action of the antiskid plates, so that the phenomenon of sideslip or rollover caused by insufficient road holding force is effectively avoided, the forklift is more stable when running in a complex environment, and goods are prevented from falling off due to slippage.

The assembly line conveying device for shoemaking comprises a machine frame, a conveying mechanism used for conveying a carrier is arranged on the machine frame, the conveying mechanism is driven by a conveying motor, one end of the conveying mechanism is a feeding end, the other end of the conveying mechanism is a discharging end, and stabilizing frames are arranged on the two sides, corresponding to the carrier, of the machine frame respectively. By means of the structure, when the shoe soles are transported, the shoe soles can be directly placed on the anti-skid teeth of the carrier under the cooperation of the carrier and the stabilizing frame, the anti-skid effect can be achieved on the placed shoe soles under the cooperation of the multiple anti-skid plates and the anti-skid teeth, and the situation that the shoe soles are not prone to falling off when the carrier is transported through a transporting mechanism is avoided. When the carrier is transported, the shoe sole shakes or moves on the carrier, jumping of the carrier on the transportation mechanism can be limited under the arrangement of the anti-shaking shielding strip of the stabilizing frame, the stability of the carrier during transportation is improved, and therefore the carrier and the shoe sole are prevented from being easily separated from the transportation mechanism.

The utility model relates to the technical field of gear machining, in particular to gear deburring equipment which comprises a bottom plate. The device further comprises a positioning assembly, a lifting block is connected to the rear side of the top of the bottom plate, the positioning assembly is arranged at the front end of the lifting block, the positioning assembly comprises supporting blocks, a workbench, an adsorption hole, an air pump, a fixing pipe, a spring, a movable column, a rotating disc, an anti-skid plate and a fixing block, and the supporting blocks are connected to the left side and the right side of the front end of the lifting block. According to the gear polishing device, the positioning assembly is arranged, the gear is arranged at the outer end of the fixing pipe in a sleeving mode, the tooth groove in the gear is matched with the fixing block, the gear is attached to the workbench, the air pump is started, the air pump enables the adsorption holes in the workbench to generate suction force, and therefore the gear is adsorbed to the workbench, and the rapid positioning effect is achieved; and a rotating disc and an anti-skid plate can be matched with a grinding structure, so that the effect of grinding gears with different thicknesses is achieved, and the working efficiency is improved.

The utility model discloses the heat -preserving pipe spare with anti -skidding structure relates to pipe fitting technical field, including heat -preserving pipe main part and support, heat -preserving pipe main part is located the just above of support, heat -preserving pipe main part outside installation has anti -skidding subassembly. The utility model can effectively avoid the problem that heat -preserving pipe spare slips with using and causes interface to come off, promotes anti -skidding subassembly to slide outside heat -preserving pipe main part, makes anti -skidding subassembly move a distance, and the movable end of turnover screw rod is made into the avoidance groove, then twists screw rod and makes it along with the thread cooperation's connecting ring movement, because the position of connecting ring is restricted again and cannot produce relative movement with mounting groove, and the movable end of two mounting rings will be pulled and close to each other, then the inside clamping tooth of two is clamped into the corresponding clamping groove of two limit strips respectively, thus, mounting ring will be restricted, cannot produce relative movement with heat -preserving pipe main part, finally will be prevented the board of two mounting ring outside and is sleeved in the outside of support.

The utility model relates to the technical field of drill rods, and discloses a drill rod self-unloading clamp which comprises a bottom plate, a vertical rod and a top plate. By arranging the bottom plate, the vertical rod, the top plate, the positioning mechanism, the adjusting mechanism, the mounting groove, the clamping mechanism and the fixing mechanism, firstly, a threaded sleeve is rotated, the threaded sleeve drives a threaded rod to move, the threaded rod drives a connecting plate to move, and the connecting plate drives a positioning block to move, so that a bottom drill rod is fixed; the rotating rod drives the lead screw to rotate, the lead screw drives the threaded block to move, the threaded block drives the clamping block to move, the top drill rod is fixed through the top anti-skid plate, then the clamping block is rotated, the top drill rod is disassembled from the bottom drill rod, and the problem that in the prior art, when two drill rods are disassembled, two persons need to cooperate for manual disassembly, and the disassembly efficiency is high is solved. When the two drill rods are tightly connected through threads, disassembly is difficult, and the operation progress is affected.

A container configured to hold fire extinguishing material and to be aerially deployable over a fire for releasing the fire extinguishing material over the fire includes a skid plate and a restraint strap coupled to the skid plate. A box assembly is positionable on the skid plate and includes a box body including a wall having an upper edge, with the restraint strap being connectable to the wall. A box strap is connected to the box body. A bag is positionable within the box body and is configured to receive the fire extinguishing material, with the bag being closable to retain the fire extinguishing material received therein. A lid is positionable on the box body, with the lid having a main panel and a lid strap connected to the main panel. The lid strap is connectable to the box strap to secure the lid to the box assembly.

The utility model relates to the technical field of mounting lifting appliances, and discloses a mounting lifting appliance for autoclaved lightweight sand aerated concrete battens, which comprises a clamp, a pull rod is fixedly connected to the top of the clamp, an anti-skid plate is slidably connected to the bottom of the inner wall of the clamp, a first clamping head is fixedly connected to one side of the anti-skid plate, and a second clamping head is fixedly connected to the other side of the anti-skid plate. A mounting frame is arranged on one side of the clamp, the first clamping head is slidably connected with the inner wall of the mounting frame, a brace penetrates through and is slidably connected to the rear end of the middle of the clamp, a second clamping head is fixedly connected to the front end of the brace, and a spring is fixedly connected between the rear end of the second clamping head and the mounting frame; and the inner wall of the mounting frame is in sliding connection with the second clamping head. According to the utility model, the second clamping head is driven by the brace to slide along the second chute, and when the second clamping head is separated from the first clamping head, the antiskid plate can be taken down and replaced or overhauled.

A skid plate (10) for a motor vehicle (100) is described, comprising a flat base plate (12) made of a base plate material with a top surface (12s) and a bottom surface (12u); a frame structure (14) made of a frame material different from the base plate material, which is connected to the base plate (12) along an outer edge region (12r) in a form-fitting and / or material-fitting manner; and a rib structure (16) made of the frame material, which is arranged on the top surface (12s) of the base plate (12) and connected to the base plate (12) in a form-fitting and / or material-fitting manner. Furthermore, a battery assembly with such a skid plate (10) and a motor vehicle with such a battery assembly are described.

The utility model relates to the technical field of cargo carrying, and discloses a cargo carrying cart, which solves the problem that steel pipes are easy to roll down when being carried at present, and comprises a cart plate, universal wheels are arranged at the bottom of the cart plate close to the four corners, a push rod is fixedly connected to the top of the cart plate, and the push rod is fixedly connected to the bottom of the cart plate. A limiting mechanism and a driving mechanism are arranged at the top of the vehicle plate, the limiting mechanism comprises a vertical plate fixed to the top of the vehicle plate, a through groove is formed in the vertical plate, two top blocks are symmetrically and fixedly connected to the top of the vehicle plate, supporting shafts are rotationally connected between the two top blocks and the vertical plate, and inclined plates fixedly sleeve the outer sides of the two supporting shafts; a plurality of arc-shaped anti-skid plates are fixedly connected to the sides, close to each other, of the two inclined plates at equal intervals; according to the steel pipe conveying device, through cooperation of the side rods, the limiting blocks and the limiting rods, the stability of the inclined plate during rotation can be guaranteed, and therefore steel pipes can be conveniently limited and prevented from rolling down in the conveying process.

The invention discloses a multi-stage multi-phase buffering skid type landing gear, which belongs to the technical field of aircraft landing buffering, and comprises a skid plate, a strut mechanism, a buffering bent plate mechanism, an aluminum honeycomb buffering mechanism and a sliding mechanism. The upper end of the supporting column mechanism is fixed to the aircraft, an oil-gas buffer is arranged in the supporting column mechanism to form first-stage buffering, and impact energy is preliminarily absorbed and dissipated through the synergistic effect of compressed gas and hydraulic oil. The buffering bent plate mechanism is composed of an arc-shaped bent plate and a connecting piece of the arc-shaped bent plate and can convert impact loads into elastic deformation energy. The aluminum honeycomb buffering mechanism is arranged between the skid plate and the arc-shaped bent plate, generates plastic deformation when being pressed, and forms secondary buffering together with the buffering bent plate mechanism. The sliding mechanism is used for guiding the two ends of the arc-shaped bent plate to synchronously slide outwards in the length direction of the skid plate, and uniform compression of the aluminum honeycomb buffering mechanism is guaranteed. Through the synergistic effect of a multi-stage buffering mechanism, the impact load peak value is effectively reduced, and the buffering stability and the structural reliability are improved.

The invention relates to the technical field of stretcher manufacturing, in particular to a single-face anti-skid plate for a portable stretcher and a preparation method of the single-face anti-skid plate. The main body is made of medium-density metallocene polyethylene or low-density polyethylene, and the thickness of the main body is 1-4 mm; the front surface of the main body is covered with a vulcanized ethylene propylene diene monomer layer, the shore A hardness of the ethylene propylene diene monomer layer is 30-70, and the thickness of the ethylene propylene diene monomer layer is 0.1-1 mm; the ethylene propylene diene monomer layer and the main body are tightly bonded through chemical bonds which are generated by peroxide and mainly comprise carbon-carbon bonds, and the peel strength of the ethylene propylene diene monomer layer and the main body is larger than 10 MPa. According to the single-sided anti-skid plate for the portable stretcher and the preparation method of the single-sided anti-skid plate, the anti-skid layer and the base material are bonded through chemical bonds, and the anti-skid property, the stability and the portability are considered.

1. Name of the product in this design: Mid-section cover of motorcycle skid plate (YX150T-CZA). 2. Purpose of this design: As a motorcycle part. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: a top view.

The utility model discloses a vehicle -mounted recording appearance with angle regulation, including vehicle -mounted recording appearance, the top fixed connection of vehicle -mounted recording appearance has the support, the top fixed connection of support has the fixed ball, the top of fixed ball is equipped with the fixed sleeve. The utility model discloses through the tight ring to move upwards, the tight ring drives the pad plate and the triangular block to move upwards, makes the antiskid board to move outward and separates the metal ball, can rotate vehicle -mounted recording appearance and adjusts to the suitable angle, then the user loosens the tight ring, and the spring is pressed tightly to the tight ring, makes the tight ring drive pad plate and the triangular block and move, makes the triangular block drive the guiding block and move inboard, can fix the fixed ball, can guarantee the stability of vehicle -mounted recording appearance, makes vehicle -mounted recording appearance reach the effect that the angle is adjusted conveniently, replaces the present use dismantling and adjusts the angle mode to can adjust quickly, need not dismantle and adjust, save time and labour.

The utility model discloses an anti-skid device and a hydraulic support, and relates to the technical field of coal mining equipment. The cover plate is arranged on the top surface of the hydraulic support base, and an antiskid plate is arranged on the top surface of the cover plate; and the anti-skid bedding is arranged on the top surface of the anti-skid plate, and the anti-skid bedding is fixed on the top surface of the anti-skid plate by sequentially penetrating through the cover plate, the anti-skid plate and the anti-skid bedding through fixing bolts. According to the anti-skid device, the technical problems that an anti-skid plate in an existing anti-skid device is prone to colliding with people, normal walking of underground workers is affected, even the underground workers are knocked, normal and safe mining work of the underground is affected, and practicability is poor are solved; the anti-skid effect can be achieved when an underground worker vertically walks in a high pedestrian space, the problem of collision and bumping can be solved when the underground worker squats or creeps in a low pedestrian space, and the safety of the underground worker in the pedestrian space is effectively guaranteed.

The utility model relates to product carrying technical field especially is a kind of belt type product turnover mechanism, including base and transmission roller, the middle part of base is rotatably connected with transmission roller, the outside of transmission roller is installed with turnover mechanism, and turnover mechanism includes belt body, the outside fixed connection of belt body has support seat, the middle part of support seat front end is fixedly connected with connecting plate, the both sides of connecting plate are fixedly connected with antiskid plate, antiskid groove is set up in the outside of antiskid plate, the inside of support seat is fixedly provided with support mechanism;Support mechanism includes connecting block, the middle part of connecting block is fixedly connected with connecting rod, the outside of connecting rod is equipped with clock spring, the middle part of connecting rod is rotatably connected with connecting seat, the top of connecting seat is fixedly connected with buffer plate, in the utility model, for the product of smooth bottom, effectively prevent it from falling ahead due to uneven stress problem, ensure that product can accurately fall in target area.

The utility model relates to the technical field of rail locomotives, and discloses a rail locomotive outer guardrail pedal device which comprises a pedal frame, a plurality of layers of steps are arranged in the pedal frame, mounting plates are fixedly connected to the two sides of the top of each step, an anti-skid plate is fixedly connected between the two mounting plates through a locking mechanism, and the anti-skid plates are fixedly connected with the pedal frame. The locking mechanism comprises a mounting groove formed in one side of the mounting plate and locking grooves formed in the two sides of the antiskid plate, and by arranging the mounting plate, the mounting groove, the push plate, the push rod, the pressing plate, the locking grooves, the locking springs, the locking plate and the antiskid plate, the antiskid plate can be quickly mounted on the pedal frame through the locking mechanism; according to the anti-skid device, the anti-skid plate can be rapidly detached through the unlocking mechanism, and therefore the replacing and cleaning efficiency of the anti-skid plate by an operator is greatly improved. The anti-skid device has the advantages that the anti-skid plate can be rapidly detached through the unlocking mechanism, and the anti-skid plate replacing and cleaning efficiency is greatly improved.

The utility model discloses a semi-automatic continuous labeling device for paper tubes, which relates to the technical field of winding reels and comprises a workbench and a transfer component, a conveyor is arranged at the top of the workbench, guide frames are symmetrically arranged at the top of the conveyor, a support is fixed above the middle of the workbench, the transfer component is arranged at the upper part of the support, and the guide frames are symmetrically arranged at the upper part of the support. The transferring assembly comprises a first rodless air cylinder, a second rodless air cylinder, a pneumatic finger, a first clamping plate, a second clamping plate and an adsorption plate, the first rodless air cylinder is arranged on the upper portion of the support, and one side of the first rodless air cylinder is connected with the second rodless air cylinder. According to the semi-automatic paper tube continuous labeling device, through the arrangement of the transferring assembly, when a motor drives a material collecting disc to rotate to enable a material belt to move, a second induction switch can detect the position of a label, when the upper end of the label shields the second induction switch, the motor stops working, meanwhile, a clamping air cylinder can push an anti-skid plate, the material belt is pressed on a support, and the material belt is continuously labeled; the material belt is prevented from shaking.

The utility model discloses a hole-opening-free cloth sofa mounting structure, and relates to the technical field of cloth sofa mounting structures, the technical scheme is as follows: the hole-opening-free cloth sofa mounting structure comprises a support frame, two limiting rods, two handrails and an anti-mistaken-touch assembly arranged on the handrails, the anti-mistaken-touch assembly comprises stabilizing plates, the two handrails are both provided with the stabilizing plates, and the stabilizing plates are arranged on the two handrails. A sliding rod is slidably installed on each stabilizing plate in a penetrating mode, an anti-skid plate is installed at one end of each sliding rod, each anti-skid plate is connected with the corresponding stabilizing plate through a spring B, and an inserting hole is formed in each limiting rod. The problems that in the prior art, an armrest or a seat is accidentally touched due to the fact that the buckle is not provided with a mistaken touch prevention device, the collision may cause accidental loosening of the buckle, when the buckle is accidentally loosened, connection between the armrest and the seat is unstable, normal use of the sofa is affected, and potential safety hazards exist are solved.

The utility model relates to the technical field of screw air compressors, and discloses a mute screw air compressor which comprises a fixing seat, a moving mechanism is arranged at the bottom of the fixing seat, a mute screw air compressor body is fixedly connected to the top of the fixing seat, a protection mechanism is arranged on the inner side of the fixing seat, a push rod is fixedly connected to the right side of the top of the fixing seat, and the push rod is fixedly connected to the right side of the top of the fixing seat. And the moving mechanism comprises a hollow block, the hollow block is fixedly connected to the bottom of the fixing base, a sliding block is slidably connected to the inner side of the hollow block, a U-shaped frame is rotatably connected to the bottom of the sliding block, and rolling wheels are rotatably connected to the inner side of the U-shaped frame. The rolling wheels are connected with the sliding blocks through the U-shaped frames, the sliding blocks can slide in the hollow blocks, the damping rods and the first springs on the top are matched, vibration caused by uneven ground can be effectively buffered when the air compressor moves, impact on equipment is reduced, the air cylinder is started to push the anti-skid plate to descend, the four telescopic rods assist in supporting, and the friction force between the air compressor and the ground is increased.

The invention provides a novel safety pedal device, and relates to the technical field of injection molding machine equipment, the novel safety pedal device comprises a rack with an oil groove and a control unit, the top of the rack is sequentially provided with an antiskid plate for treading and a protection mechanism connected with the control unit along the length direction, the antiskid plate is used for bearing sundries, and an injection molding machine stops working when the sundries are too heavy; a lifting mechanism used for lifting the antiskid plate is arranged below the antiskid plate, and the protection mechanism and the lifting mechanism are both located above the oil groove in the rack. The oil groove in the rack is covered through the anti-skid plate and the protection mechanism, so that the oil groove is conveniently protected, impurities are prevented from falling into the oil groove to cause pollution, even if the impurities or other impurities in the water gap fall, the impurities only fall onto the protection mechanism and are borne by the protection mechanism, and the service life of the water gap is prolonged. And when the sundries are too heavy, the injection molding machine is controlled to stop working, so that operators can conveniently clean the sundries.

The utility model discloses an anti-clamping belt conveyor which comprises four supporting frames which are symmetrically arranged in pairs, a roller is connected between every two opposite supporting frames through a rotating shaft, every two rollers are connected through a conveying belt, and the anti-clamping belt conveyor further comprises anti-skidding assemblies which are arranged on the two rollers and used for conducting anti-skidding on the conveying belt. The anti-skid assembly comprises a plurality of anti-skid grooves formed in the side wall of the roller, the anti-skid grooves are formed in an annular array, a plurality of anti-skid plates are arranged on the side, close to the roller, of the conveying belt at equal intervals, the anti-skid plates are matched with the anti-skid grooves, and the roller is provided with a cleaning assembly used for cleaning the anti-skid grooves. According to the anti-clamping belt conveyor, due to the arrangement of the anti-skidding assembly, the contact area and friction force between the roller and the conveying belt are obviously increased, a plurality of tiny meshing points are formed, and therefore the clamping risk caused by skidding is reduced.

A skid plate (10) for a battery storage arrangement (12) of a motor vehicle (200) that is at least partially electrically powered is described. The skid plate comprises a planar core element (14) made of a first thermoplastic material; at least one lower and at least one upper cover layer (16u, 16t) made of a second fiber-reinforced thermoplastic material; and several rib-like support elements (18) projecting from an uppermost cover layer (16t) for supporting the skid plate (10) on the battery storage arrangement (12). It is provided that at least one metal sheet element (20) is arranged between the upper cover layer (16t) and the core element (14) and / or between the lower cover layer (16u) and the core element (14), the metal sheet element being aligned along an adjacent support element (18). A battery storage arrangement (12) and a motor vehicle (200) are also described.

The utility model discloses a manual tool hammer convenient to assemble and disassemble, which comprises a tool hammer body, a conical hammer head is arranged on the lower side of the tool hammer body, the manual tool hammer further comprises a limiting frame arranged on the outer side of the tool hammer body, and a connecting plate is mounted on the left side of the limiting frame; a hammer rod body is arranged on the right side of the connector, and an anti-skid plate is installed on the outer side of the grip. According to the manual tool hammer convenient to assemble and disassemble, by additionally arranging a connecting assembly and hexagonal positioning blocks, the inner wall of a connector makes contact with the outer wall of a connecting base, a positioning rod penetrates through the interior of the connecting position of the connecting base and the connector, and the hexagonal positioning blocks are tightened on the front side and the rear side of the positioning rod; compared with the prior art, the device has the advantages that the function of quickly assembling and disassembling the hand tool hammer is achieved, and meanwhile, the nail pulling function of the hand tool hammer is conveniently achieved by additionally arranging the nail pulling block and the limiting frame.

The invention relates to the technical field of vehicle rescue, and discloses a pneumatic lifting supporting device for vehicle rescue, which comprises an outer cylinder, the inner side of the outer cylinder is provided with a supporting assembly extending to the top, the left side and the right side of the outer cylinder, the bottom of the outer cylinder is fixedly provided with a base, and the inner bottom wall of the outer cylinder is fixedly provided with a box body. The inner side of the outer cylinder is provided with an inflation assembly which extends to the inner side of the supporting assembly, one end of the inflation assembly extends to the right side of the outer cylinder, and the inner side of the box body is provided with an adjusting mechanism which extends to the front side and the rear side of the outer cylinder. By arranging an anti-skid mechanism, an anti-skid plate is connected with the top of an extension cylinder through a top frame, a clamping frame is clamped with a clamping plate in a rectangular box, a fixed spring provides pre-tightening force, it is ensured that the anti-skid plate is tightly attached to a supported object, and the purpose that the supporting top disc is not prone to slipping is achieved.

The utility model discloses multi-angle adjusting office furniture based on sliding rail rotation. The multi-angle adjusting office furniture comprises a bottom plate; a rotating mechanism is arranged above the bottom plate and comprises a middle supporting plate, a fixed arc-shaped plate and a movable arc-shaped plate, and the fixed arc-shaped plate is arranged on the upper side of the middle supporting plate; a rotating mechanism is arranged on the outer side of the connecting shaft and comprises a first limiting ring, a second limiting ring and a connecting sleeve. According to the multi-angle adjusting office furniture based on sliding rail rotation, a threaded rod is arranged in the bottom plate, the threaded rod is rotated to enable an anti-skid plate to move downwards to make contact with the ground, so that moving wheels can be prevented from moving, a fixed arc-shaped plate is fixed, and a movable arc-shaped plate is movable; and a connecting sleeve is rotated, so that the connecting sleeve is disconnected from the lead screw, and at the moment, the connecting sleeve falls to be connected with a first limiting ring and the connecting sleeve in a clamped mode, so that the limiting effect is achieved.