96results about How to "Increase the placement area" patented technology

The invention relates to a multifunctional tea table which comprises supporting legs, a first tabletop, a second tabletop, a winding and unwinding mechanism, an adjustment mechanism and a supporting mechanism, wherein the winding and unwinding mechanism comprises a first motor, a half gear, a driving frame, a lifting rod and a lifting block; the adjustment mechanism comprises a second motor, a driving wheel, a driven wheel, a belt, a rotating shaft and an adjustment rod; the supporting mechanism comprises an electromagnet, a spring, an iron block and a supporting block. According to the multifunctional tea table, in a common state, the second tabletop is embedded into the first tabletop; if multiple objects need to be stored, the second tabletop is pushed out by the winding and unwinding mechanism to reach a position above the first tabletop, so that the storage area is enlarged, more objects can be accommodated, and the practicability of the tea table is improved; when people need to sit on a sofa beside the tea table and watch a flat computer or a mobile phone, by cooperation of the adjustment mechanism and the supporting mechanism, the flat computer or mobile phone can be placed on the second tabletop in a tilting manner; therefore, convenience in watching is brought to people, and the watching comfortableness is also improved.

The invention relates to the field of steel pipe nondestructive testing devices, in particular to a steel pipe nondestructive testing fixing device, which comprises a box body, a supporting structure,a clamping structure, a folding structure, a positioning structure, a limiting structure and a fixing structure. The supporting structure is mounted at the bottom end of the box body to achieve the effect of supporting the box body when the box body is used for nondestructive testing; the box body can be better attached to the surface of the steel pipe, so that movement of the box body is facilitated, and the detection precision is improved; the clamping structure is mounted at the bottom end of the box body in a matched manner, so that the detection head can be conveniently mounted and replaced; by means of folding structure, the assembly for placing the detector can be folded and stored, so that the device is convenient to use; the folding structure is simple in structure and convenientto use, can play a supporting role in use, can be prevented from automatically falling back after being lifted by being matched with the arrangement of the positioning structure, thus ensuring the stability of placing the detector. By means of the limiting structure, the arrangement assembly for placing the detector can be conveniently supported, retracted and stored.

The invention discloses a drawing table facilitating drawing placement for engineering drawing. The drawing table comprises a table frame. A sliding slot is formed in one side of the outer surface atthe upper end of the table frame, and the inner surface of the sliding slot is movably provided with a first sliding plate and a second sliding plate. The first sliding plate is located in front of the second sliding plate, and the outer surface at the upper end of the first sliding plate is fixedly provided with a first table plate. The outer surface at the upper end of the second sliding plate is fixedly provided with a bracket, an adjustment mechanism is disposed between the bracket and the first table plate, and a hanging slot is fixedly formed in the outer surface at the front end of thetable frame close to the middle. The drawing table can increase the placing area of a drawing, improves the fixing stability of the drawing, improves the drawing accuracy, allows a user to observe whether the drawing is placed correctly, and avoids injury to the body of the user caused by the fact that the body of the user leans forwards for a long time.

The invention discloses a portable drawing placing rack for environment design. The portable drawing placing rack for the environment design comprises a supporting stand column, a telescopic inner rod, a placing board and extension boards. The supporting stand column is a hollow structure with an opening in the upper end, the bottom end of the telescopic inner rod is inserted into the hollow structure of the supporting stand column and is fixedly connected with the supporting stand column through a locking bolt installed on the outer side of the supporting stand column, a fixed lug seat is installed at the top end of the telescopic inner rod, movable lugs are symmetrically installed at the center of the bottom end surface of the placing board, and the center of the bottom end surface of the placing board is movably connected with the fixed lug seat at the top end of the telescopic inner rod through the movable lugs. According to the portable drawing placing rack for the environment design, the height of the placing board is adjusted so as to adapt to design workers with different heights for using; the distance between the two groups of extension boards and the placing board further can be adjusted, so that a placing area on the placing board is enlarged to adapt to drawings under different belts for placing and clamping; and the compaction position can be adjusted, so that thedrawings are more conveniently and stably fixed during placing.

The invention relates to the technical field of accessory devices, in particular to a background wall structure for a fabricated building. According to the background wall structure for the fabricatedbuilding, the placing area of a placing plate of the background wall structure can be conveniently increased, and using limitation of the background wall structure is reduced; the included angle between the placing plate and a background plate body is adjustable, and the adaptability of the background wall structure is improved; and when a placed object emits heat, the placed object can be conveniently assisted to dissipate heat, and the using reliability of the background wall structure is improved accordingly. The background wall structure for the fabricated building comprises the background plate body and the placing plate, and further comprises an extension plate, two sets of limiting rods, two sets of right support rods, two sets of connecting springs and two sets of left support rods, the placing plate is internally provided with a placing cavity, and a taking-placing opening is formed in the right end of the placing plate in a communicating mode; sliding grooves are longitudinally formed in the left side and the right side of the front side face of the background plate body correspondingly, and the background wall structure further comprises two sets of sliding blocks, twosets of connecting rods and two sets of limiting blocks; and vent holes are formed in the placing plate and the extension plate correspondingly, and the background wall structure further comprises a motor, a transmission shaft, fan blades, two sets of supporting rods and a supporting plate.

The invention discloses a simple base which comprises a base plate and an expansion board detachably connected with the base plate. An insertion groove is formed in the middle of the first side face of the base plate, concave portions are respectively formed in two ends of the first side face to form two first convex blocks, penetrating holes are formed in the first convex blocks, a second convex block is formed between the two concave portions, the connecting faces of the second convex block and the concave portions are arc surfaces, positioning blocks matched with the insertion grooves are arranged on the second side face, facing the first side face, on the expansion board, and elastic insertion columns matched with the penetrating holes are formed in two sides of each positioning block. The simple base is simple in structure, easy to manufacture, very convenient to mount and dismount and simple in operation, the area of the base is adjusted as required in real time, fund input is effectively saved for manufacturers, and the simple base has good application prospect.

The invention discloses an electric appliance placement rack. The electric appliance placement rack comprises movable baffle plates, a support body, sleeves, hydraulic cylinders, a cushion plate and wheel locking devices, wherein the movable baffle plates are fixedly arranged on two sides of an elastic plate; damping springs are fixedly arranged on the bottom of a friction damping cushion; the hydraulic cylinders are fixedly arranged on the bottoms of the sleeves; the multiple damping springs are arranged on the bottom of the friction damping cushion; the cushion plate is fixedly arranged on the bottoms of the hydraulic cylinders; and wheels are fixedly arranged on the bottom of the cushion plate. According to the electric appliance placement rack, a fixing plate is arranged and is fixedlyconnected with the support body, so that stability of the electric appliance placement rack is improved; the electric placement rack is provided with the movable baffle plates, the elastic plate, thefriction damping cushion, fixing bolts, the hydraulic cylinders, the damping springs and the wheels, so that the good buffering and damping effect of the electric appliance placement rack can be ensured; and the electric appliance placement rack is convenient to move, large in use area, and meanwhile very stable and firm, and thus has better use prospect.

The invention discloses a head bracket for an interventional therapy pacemaker. The head bracket has powerful functions and easy to operate, and the labor and the time are saved; firstly, a lifting mechanism is designed, so that the problems that the height of a traditional bracket is fixed and cannot be adjusted, and the traditional bracket cannot meet the requirements of patients with differenthead sizes are solved; secondly, by conveniently expanding the cooperative effect with a storage mechanism, the placement area of a framework is increased and is used for placing surgical instruments,and medical workers can conveniently fetch the surgical instruments during the operation, so that the working efficiency of the medical workers is effectively increased, the volume is reduced after the storage, the occupied space is small, and the carrying and placement of the medical workers are facilitated; and finally, by designing an air cushion supporting manner, the soft contact between thehead of a patient and the device is realized, and the supporting height of the head of the patient is conveniently adjusted so as to meet clinical requirements, so that the popularization and application of medical treatment industry are promoted.

The invention discloses an electronically controlled confidential storage cabinet with an adjustable internal space, which comprises an electronic lock, a rotating door plate, a box body, an adjustingplate, a sliding block, a placement plate, a sliding rod, a fixing block, a baffle, a limiting block, a stabilizing block, a connecting block, a limiting rod, a main magnet, an auxiliary magnet and an adjusting spring, wherein the rotating door plate is arranged on one side of the box body, one end of the rotating door plate is rotationally connected with the box body through a hinge, and the electronic lock is installed in the center of the side, which is away from the box body, of the rotating door plate. The sliding rod is driven to move in the first telescopic groove through movement of the adjusting plate, and the isolation area between the adjusting plate and the limiting plate is reduced, so that the storage space formed by the adjusting plate and the placement plate is enlarged; the adjusting plate is rotated to drive the placement plate to rotate, and the adjusting plate and the placement plate are rotated to the position tightly attached to the inner wall of the box body tobe fixed, so that the storage space is enlarged again; and the structure is simple, the operation is convenient, the time consumed for adjusting the space is saved, and the work efficiency is improved.

The invention discloses a blast-furnace tuyere maintenance vehicle which comprises a chassis, a power system, a platform, a lifting device, a transverse moving device, a pushing cylinder and a sleeve body containing seat, wherein the chassis comprises a transmission mechanism, a travelling mechanism, a steering mechanism and a brake mechanism; the power system is arranged on the chassis; the platform is arranged above the chassis; the lifting device is arranged on the chassis and connected with the platform as well as used for controlling the platform to move along the direction vertical to the chassis; the transverse moving device is arranged on the chassis and connected with the platform as well as used for enabling the platform to move along the direction parallel to the chassis; the pushing cylinder is fixed above the platform, a piston rod is connected with a hook head and a push head; and the cross section of the sleeve body containing seat is in an arc structure, and the sleeve body containing seat is hinged at one end of the platform and used for placing a dismantled sleeve body. After adopting the structure, the chassis can control the blast-furnace tuyere maintenance vehicle to move near a blast-furnace tuyere, the lifting device and the transverse moving device can control the platform to move to the proper position, and the pushing cylinder controls the hook head and the push head to be aligned with various sleeves, thereby lightening the labor intensity of workers and improving the labor productivity.

The invention discloses a transformer convenient to adjust. The transformer comprises two mounting bases oppositely arranged, bottom plates are arranged above the two mounting bases, and the bottom plates are divided into a first fixing plate and a second fixing plate; limiting rods are symmetrically arranged on one side of the first fixing plate, a clamping groove used for clamping one ends of the limiting rods is formed in one side of the second fixing plate, one ends of the two mounting bases are in connection through a threaded plate, a threaded opening is formed in one side of the threaded plate, a first rotating rod is connected in the threaded opening in a threaded mode, the end, penetrating the threaded plate, of the first rotating rod is connected with one side of the second fixing plate in a rotating mode, and a first connecting ring is connected to one side of the mounting bases in a rotating mode through a fixing rod. According to the transformer convenient to adjust, through vertical movement of connecting rings, angles of the limiting rods can be adjusted, so that one side of each mounting base vertically rotates, the angle of the whole mounting base is further adjusted, it is convenient for a user to use the transformer, and a transformer convenient to adjust is provided for the user.

The invention discloses a plum picking device for plum planting, which includes a buckle and a strap; the four corners of the bottom of the picking device body are all provided with supporting feet, and the surface of the inner cavity of the picking device body is provided with a protective soft layer; There are two buckles on the left and right sides of the top of the picking device body, and three buckles on the front and back of the top of the picking device body; All are equipped with supporting fixtures; the front of the top of the supporting fixtures is equipped with a slot, and the rear of the pocket is equipped with a corrugated hose that penetrates into the body of the picking device; the bottom of the corrugated hose is equipped with a limit block, and the corrugated hose can be pulled outward through the installation hole of the picking device body. The arrangement of the straps of the present invention facilitates the movement of the picking device body during picking, reduces the labor intensity of picking personnel, and puts the picking device body on the body to facilitate fruit insertion.

The invention discloses a flowerpot carrying frame. The flowerpot carrying frame comprises a supporting plate. Carrying plates are connected to the front surface of the supporting plate through hinges, first pull rope columns are installed on the two sides of the front face of each carrying plate, second pull rope columns corresponding to the first pull rope columns are installed on the two sides of the supporting plate, and the first pull rope columns and the second pull rope columns located on the same side of the supporting plate are connected through pull ropes. Two circular insertion grooves are formed in the two sides of the bottom of the supporting plate, a supporting leg is installed in each circular insertion groove, and a fixing plate is clamped between the two supporting legs. The flowerpot carrying frame is simple in structure and convenient to use; by arranging the foldable supporting plate and the detachable rotating supporting legs, the flowerpot carrying frame can be conveniently transported and occupies little space when not in use; in the use process, the supporting plate is placed against a wall, supporting is achieved through the wall and the supporting legs, and meanwhile reinforcing is carried out through the pull ropes and the fixing plate, so that use stability is high.

The invention discloses an assembly type steel structure framework supporting system and an installation method, which belong to the technical field of a building steel structure connecting body. Thesystem includes upright columns and an assembly cross beam; one end of each of the upright columns is provided with an outer sleeve extension bar; the outer sleeve extension bar is clamped to a locking outer sleeve; both sides of the locking outer sleeve are provided with locking bolts; the other end of each of the upright columns is provided with a locking buckle extension bar; the lower parts ofauxiliary fastening blocks are provided with beam body reinforcement members fixed on the outer sides of the upright columns through bolts; both ends of the assembly cross beam are provided with beamconnecting members used for fixing the auxiliary fastening blocks and the assembly cross beam; and the auxiliary fastening blocks are connected between each of the two adjacent beam connecting memberby the bolts. The system does not utilize welding, enables the installation efficiency and the convenience of usage to be improved, is convenient to dismount and reuse, enables resources to be saved,enables the overall stability of the supporting system to be improved, is convenient for long-term use, and is suitable for wide popularization.

The invention discloses a novel multifunctional newspaper kiosk, which comprises a top cover, a rotating storing frame and a balance plate. An advertisement display screen is fixedly mounted at the bottom end of the top cover, a newspaper kiosk body is fixed to the bottom end of the advertisement display screen, a window plate is hinged to the left side surface of the newspaper kiosk body, a firstsupporting rod is mounted at the bottom end of the left side of the window plate, a newspaper outlet is inlaid in the bottom end of the rotating storing frame, a shielding device is arranged at the top end in the newspaper kiosk body, and the bottom end of the right side of the shielding device is connected with a motor. The novel multifunctional newspaper kiosk is provided with the shielding device, and an extra lighting device is provided for the newspaper kiosk at night or the environment with insufficient light rays; the advertisement display screen is mounted for playing advertisements;the storing area of newspaper is increased through the balance plate, and thus the function of the newspaper kiosk is increased; and the newspaper storing amount is increased through the hexagonal design of the rotating storing frame, more reading selections are provided for readers, and the amount of the newspaper placed at the window is increased.

The invention discloses an armrest table, which is provided with a forward moving seat and a table plate, and is characterized in that the table plate is pivoted on the forward moving seat and is provided with a first plate body and a second plate body; the first plate body is pivoted to the forward moving base, and the second plate body is connected to the first plate body. When the table plate moves to the position most protruding out of the forward moving seat, the table plate can rotate towards the transverse side to be horizontal, and the table plate can enable the table tops of the firstplate body and the second plate body to be horizontally arranged side by side or enable the table tops of the first plate body and the second plate body to be overlapped. Through the first plate bodyand the second plate body, the table plate can be stored and unfolded, and therefore a larger placing area can be provided for a user after the table plate is unfolded. After the first plate body andthe second plate body are stored, the occupied area of the table plate can be reduced, and therefore the seat provided with the armrest table can be larger and more comfortable.

The invention discloses a stem cell collection box, which comprises a support table. Two ends of the support table are both provided with a protective cover. Two sides of the support table are both provided with a first chute. Two first slide blocks are arranged in each first chute. Two slide blocks in the same side form a group. One side of two first blocks of a same group is fixed on the lateralwall of one end in one protective cover. A limit slot is arranged in the support table. A support box is arranged in the limit slot. A placing cavity is arranged in the support box. The lateral wallof the upper end of the placing cavity is hinged to a sealing cover. The opposite lateral walls of the placing cavity are both rotatingly connected to a telescoping rod. One end of each telescoping rod is rotatingly connected to one side of the sealing cover. Second chutes are arranged in both opposite lateral walls of the placing cavity. The collection box is fully protected, at the same time, the placement area of the collection box is enlarged, a bottle can be stably clamped and fixed, the operation is convenient, and the stem cell collection box is suitable for popularization.