41results about How to "Easy to install support" patented technology

The invention discloses a high voltage outgoing line device of an extra-high voltage transformer, which comprises a high voltage outgoing line, wherein the high voltage outgoing line which is led out from a high voltage winding firstly penetrates from the horizontal end portion of an upwards bent equalizing pipe and then is bent to the vertical end portion of the equalizing pipe, finally the high voltage outgoing line is partially led out from high voltage branch pipe oil after passing through an equalizing ball connected with the vertical end portion of the equalizing pipe, and the high voltage outgoing line is provided with an electric potential connecting line in the equalizing ball for being connected with the equalizing ball. The high voltage outgoing line device of the extra-high voltage transformer is characterized in that the connection between the vertical end portion of the equalizing pipe and the equalizing ball is realized through a metal screw bolt with self-locking function, the connection between the electrical potential connecting line and the equalizing ball is also realized through a metal screw bolt with self-locking function, multiple layers of insulation screen separating oil clearances are arranged on the equalizing pipe and the equalizing ball, and an insulation support is positioned in each oil clearance.

The invention discloses an apparatus for continuously preparing thin-layer grapheme or a hybrid combining the thin-layer grapheme with thin-walled carbon nanotube and a preparation method of the thin-layer grapheme or the hybrid combining the thin-layer grapheme with the thin-walled carbon nanotube by utilizing the apparatus, which belongs to the field of multiphase flow reactor technology and carbon nanomaterial preparation. The apparatus provided by the invention comprises a downer, a riser and a heating system wrapped on the outside of the riser for heating up. According to the method, the heating system is started; reaction gas and a template are led through the entrance of a gas-solid mixture of the downer to grow thin-layer grapheme, or the reaction gas and a catalyst are led to grow hybrid of thin-layer grapheme and thin-walled carbon nanotube; and then the reaction gas is led through the a gas inlet of the riser; all gas-solid mixture moves forward, passes through a member area, gets out of the riser and enters a subsequent gas-solid separation section and a cooling and storage section. The apparatus provided by the invention has the advantages of simplicity in structure and low cost of equipment. The method provided by the invention has low environmental pollution and the obtained product has high quality.

The invention discloses an integrated type double-self-locking intelligent informatization steel support and a loading and detaching method thereof. An oil cylinder is arranged in a first end of a cylinder body, an oil pressure sensor, a displacement sensor and a hydraulic lock are arranged on the oil cylinder, an opening is formed in a second end of the cylinder body, a middle main stress plate is axially arranged in the opening, the two sides of the middle main stress plate and the inner wall of the cylindrical opening are integrally welded, first ends of supporting rods at an adjustable end are connected with connecting plates respectively, the connecting plates are connected with the oil cylinder, second ends of the supporting rods clamp force bearing plates respectively, supporting sliding shoes are connected with the force bearing plates through bolts, the supporting rods clamp the middle main stress plate respectively, and the force bearing plates are aligned with the middle main stress plate. Along with loading extending of the oil cylinder, the supporting sliding shoes extend to the outer portion of the cylinder body in the extending direction of the middle main stress plate, a steel wedge is detachably inserted and supported between the middle main stress plate and the force bearing plates, and along with unloading retracting of the oil cylinder, the supporting sliding shoes retracts to the cylinder body in the extending direction of the middle main stress plate.

The invention relates to the technical field of mobile phone carton packaging guiding, in particular to a mobile phone carton packaging machine with guiding and protecting functions. The mobile phone carton packaging machine comprises a packaging machine body, a conveying mechanism, a driving mechanism, protecting mechanisms, guiding mechanisms and a limiting mechanism. The conveying mechanism is installed to be in butt joint with the packaging machine body conveniently, the conveying mechanism works under the action of the driving mechanism, cartons needing packaging are conveyed advantageously, the conveyed cartons are tidied and blocked advantageously through the protecting mechanisms installed at the two sides of the top of the conveying mechanism, and the condition that the stacked or stacked cartons flow downwards so that the cartons cannot be used for packaging work is prevented; the guiding mechanisms are installed at the two sides of the top of the conveying mechanism, so that the conveyed cartons can be straightened and placed conveniently, the cartons are installed at a certain position to flow downwards, and the packaging machine body can conduct packaging work conveniently; and meanwhile, through adjustment of the limiting mechanism, the length of the guiding mechanisms can be changed conveniently, and the cartons with different sizes can be conveniently straightened and guided.

The invention relates to the technical field of forestry seedlings, in particular to a low-carbon and energy-saving forestry seedling raising device which comprises a cultivation frame, a sliding structure is mounted on the cultivation frame, a moving structure is mounted on the sliding structure, a positioning structure is mounted on the sliding structure, and a fixing structure is mounted on the cultivation frame. A supporting structure is mounted on the cultivation frame, and a limiting structure is mounted on the supporting structure; the sliding structure is installed on the cultivation frame, meanwhile, seedlings on the high layer can be taken down through cooperation of the sliding structure and the moving structure, workers are prevented from falling and being hurt when climbing to the high position to take the seedlings, the seedling taking-out efficiency can be improved, the positioning structure is installed on the sliding structure, meanwhile, through cooperation of the positioning structure and the fixing structure, the seedling taking-out efficiency is improved, and the seedling taking-out efficiency is improved. The seedlings taken out of the cultivation frame and the seedlings placed in the cultivation frame can be conveniently fixed and placed.

The invention discloses a household medical care sanitation nursing bed. The household medical care sanitation nursing bed comprises a base, a bed frame, a drying chamber, a thermostatic cabinet, a storing cabinet and an electric lifting rod, wherein the bed frame is mounted at the top of the base through bolts; the drying chamber is arranged on one side in the bed frame through a protection plate; the electric lifting rod is mounted on the other side in the bed frame through a rotating block; a ventilation plate is arranged in the drying chamber through an inserting block; electric heating ceramic is arranged on one side in the drying chamber; a folding plate is mounted at the top of the bed frame through a supporting frame; one side of the bottom of the folding plate is connected with the output end of the electric lifting rod through a rotating shaft; a footboard is arranged at one end of the folding plate, and a headboard is mounted at the other end of the folding plate through a screw rod; a water distributing pipe is arranged at the top of the headboard through a mouthing groove; an atomizing nozzle is mounted at a water outlet of the water distributing pipe; and a disinfectant box is mounted on one side of the bottom of the water distributing pipe through a mounting plate. The household medical care sanitation nursing bed disclosed by the invention is scientific in design, convenient to operate, good in stability, high in reliability and suitable for wide popularization.

The invention discloses a simple agricultural water pipe laying and pulling device. The simple agricultural water pipe laying and pulling device comprises a mounting bar frame. One end of the mountingbar frame is provided with a supporting bar shaft of which the two ends are rotatably connected with the mounting bar frame. The two ends of the supporting bar shaft are provided with mobile rollingwheels. The two sides of the middle portion of the mounting bar frame are both provided with mounting seats. The end, close to one mobile rolling wheel, of the mounting bar frame is provided with twoopposite vertical bars. A lower cross bar and an upper cross bar are arranged between the two vertical bars. Guide rolls rotatably connected with the lower cross bar and the upper cross bar are mounted on the lower cross bar and the upper cross bar correspondingly. A rotary bar is hinged to the lower end of the end, far away from the corresponding mobile rolling wheel, of the mounting bar frame. The bottom end of the rotary bar is provided with a foot pad. The middle portion of the mounting bar frame is further provided with a limiting bar crossing with the rotary bar. The limiting bar is fixedly connected with the lower end side of the mounting bar frame. The rotary bar and the limiting bar are both provided with limiting holes arranged linearly and equidistantly. The simple agriculturalwater pipe laying and pulling device is simple in structure, facilitates laying and winding of an agricultural water pumping pipe and meanwhile is convenient to dismantle and replace, stable in installation and supporting and high in practicality.

The invention discloses a food pushing device for a dysphagia patient. The food pushing device comprises a handle shank; and a handle is arranged at the bottom of the handle shank. One end of the handle is rotationally connected with a movable handle through a shaft rod. A limiting frame is arranged on the outer side of the movable handle; one end of the limiting frame is fixed to the surface of the handle; inserting holes are symmetrically formed in the side walls of the limiting frame; and limiting plates penetrate the interiors of the inserting holes and the longitudinal sections of the limiting plates have rectangular structures. According to the invention, the limiting frame is designed and is installed on the surface of the pushing device, the limiting plates are mounted and supported conveniently; and with the designed limiting plates, the limiting plates are inserted into the inserting holes according to an actual moving range of the movable handle to realize limiting, so thata choking phenomenon caused by excessive feeding because the extrusion range cannot be controlled traditionally is effectively avoided.

The invention discloses a supporting device with the supporting position adjustment function. The supporting device with the supporting position adjustment function comprises two side plates. Two cross beams are installed between the side plates. Two symmetrical supporting frames are installed between the two cross beams. Each supporting frame is composed of a transverse plate and a connecting base. A plurality of small holes are formed in the surface of each transverse plate. A branched plate is installed at one end of each transverse plate. A clamping block is arranged at the connecting position of each branched plate and the corresponding transverse plate. A plurality of evenly-distributed column holes are formed in the surface of each branched plate. Each column hole is matched with a supporting pillar. A plurality of evenly-distributed clamping plates are installed between the two side plates. The two ends of each clamping plate are each provided with a clamping head, and the surface of each clamping head is provided with two fixing holes. The top end of each clamping plate is provided with three equidistant clamping pillars. The supporting device with the supporting position adjustment function is compact in structural connection and convenient to install, and the supporting device can play a good supporting effect.

The invention discloses a No.0 block bracket structure of a steel structure bridge, which comprises a bridge pier, a supporting mechanism is arranged on the bridge pier, an adjusting mechanism is arranged on the supporting mechanism, the supporting mechanism comprises a support, the support is fixed to the bridge pier, a first hinge seat is arranged on the support, a cylinder is rotationally connected to the first hinge seat, and a lead screw is rotationally connected into the cylinder. The screw rod is in threaded connection with a supporting column, limiting wheels are arranged on the two sides of the supporting column, limiting grooves are formed in the two sides of the cylinder, the limiting wheels are in rolling connection with the limiting grooves, a first gear ring is arranged on the screw rod, a shaft rod is rotationally connected to the cylinder, a handle is arranged at one end of the shaft rod, and the other end of the shaft rod penetrates through the cylinder and is provided with a first gear. The first gear is meshed with the first gear ring, a first sliding groove is formed in the inner wall of the support, and a rolling wheel is connected into the first sliding groove in a rolling mode and rotationally connected with the supporting column. By arranging the supporting mechanism, the supporting stress point can be conveniently adjusted according to the size of the No.0 block, and the No.0 block bracket can be conveniently installed and supported.

The invention relates to a highly numerical control knitting machine with winding package and flying fluff adsorbing performance. The machine comprises a body and a winding column. The central portionof the body is provided with grooves, the inner ends of the grooves are connected to connecting rods, the top ends of the connecting rods are connected to fixed seats, and the top ends of the connecting rods are threadingly connected to the bottom ends of the fixed seats. Threaded rods are fixed to the front ends of the fixed seats, rotating shafts are connected to the top ends of the fixed seats, the front walls of the fixed seats are welded to the bottom ends of the threaded rods, left and right ends in the body are internally provided with threaded holes, and inner ends of the threaded holes are equipped with fixed screws. The highly numerical control knitting machine has the advantages that the rotating shafts are set, idle connecting rods can be conveniently stored through the grooves, through the threaded connection between threaded grooves in the top ends of the connecting rods and the threaded rods, the two pieces can be conveniently combined to be used together, and the two pieces can be conveniently separated and cleaned.

The invention relates to the field of water draining facilities, in particular to a revolving drum mechanism of a water-draining and slag-blocking device, which comprises two water draining channels,wherein the water draining channels are sleeves with semicircular cross sections, openings of the two water draining channels are oppositely arranged at intervals, a circular slag-blocking cylinder isarranged between the two water draining channels, a partition plate is arranged in the slag-blocking cylinder, the partition plate divides the slag-blocking cylinder into an upper layer semicircularaisle and a lower layer semicircular aisle, the upper layer and lower layer semicircular aisles are both provided with a slag-blocking grill, and the opposite slag-blocking cylinder bodies are provided with a slag discharge opening; the inner diameters of the openings at the two ends of the slag blocking cylinder are matched with the outer diameters of the water draining channels, the openings atthe two ends of the slag-blocking cylinder are respectively sleeved with the two water draining channels, and the axial lines of the water draining channels and slag-blocking cylinder are superposed.According to the invention, a sealed water channel is matched with the slag-blocking cylinder for circularly intercept and clean the dirt in the water channels, so that the operation process of intercepting and cleaning the dirt is simple and convenient, and the device is a very practical water-draining and slag-blocking device.

The invention relates to the technical field of signal lamps, in particular to an intelligent traffic light device which comprises a traffic light body, a supporting mechanism is connected to the traffic light body, a clamping mechanism is installed on the supporting mechanism, a locking mechanism is installed on the supporting mechanism, and a power supply mechanism is connected to the traffic light body. The power supply mechanism is connected with a limiting mechanism, and a protection mechanism is installed in the supporting mechanism. The traffic light body is convenient to mount and dismount through the supporting mechanism and the clamping mechanism, the dismounted traffic light body is convenient to store under cooperation of the locking mechanism, moving damage is reduced, electric energy can be provided for the traffic light body under the action of the power supply mechanism, folding and unfolding are convenient, and transportation damage is reduced. And under the action of the limiting mechanism, limiting of the power supply mechanism during folding and unfolding is facilitated, so that the power supply mechanism is stably mounted and is not easy to loosen.

The invention discloses an indoor direct-hanging type aluminum plate curtain wall structure and a construction method thereof. The indoor direct-hanging type aluminum plate curtain wall structure comprises a fixing structure and a mounting structure, wherein the fixing structure comprises a positioning structure, supporting structures, damping structures and a return structure; the mounting structure is arranged at the front end of the fixing structure; the supporting structures are arranged on the left side and the right side of the positioning structure; the damping structures are arranged on the upper side of the positioning structure; the return structure is arranged on the lower side of the positioning structure; the mounting structure comprises a connecting structure and a curtain wall body; the connecting structure is connected with the fixing structure; and the curtain wall body is fixedly connected to the connecting structure. An aluminum plate curtain wall can be positioned and mounted in the later period, so that mounting stability and precision during mounting in use are ensured, the aluminum plate curtain wall can be blocked, then tightness of later-period mounting isimproved, and therefore, attractiveness of later-period use is improved.

The invention discloses grinding, processing and producing equipment provided with an automatic detection function and used for an automobile shift fork. The grinding, processing and producing equipment comprises a shift fork transfer rack, wherein a shift fork positioning plate is arranged above the top of a shift fork lifting case; and a first grinding assembly is arranged at the right side of atop bracket. The shift fork lifting case and the top bracket are arranged on the bottom and the top of a shift fork positioning table; the shift fork lifting case is arranged for feeding a shift forkinto a U-shaped groove of the shift fork positioning table to fix and clamp along with rotation of the shift fork positioning table; the top bracket is arranged for mounting and supporting the firstgrinding assembly, a second grinding assembly and a detecting motor, so that the first grinding assembly and the second grinding assembly can perform dual fine grinding on an open slot of the shift fork; and moreover, a rotary disc is controlled by the detecting motor after grinding, so that the detecting head detects the grinded part of the open slot of the shift fork, and thus, synchronous detection can be performed while fine grinding of the shift fork is facilitated.

The invention relates to the technical field of radiation detection, in particular to a multifunctional radiation dose distribution test instrument for a treatment room, which improves the test interval of a tester body, increases the comprehensiveness of a test position and improves the accuracy of test data. Comprising a tester body, a driving mechanism and a transmission mechanism, a right mounting seat is mounted on the driving mechanism of the tester body, and the transmission mechanism is cooperatively mounted on the driving mechanism; the driving mechanism comprises a right mounting base, a left mounting base, a connecting beam, a mounting frame, a driving shaft, a hollow shaft, a driving bevel gear, a transmission bevel gear, a crankshaft, a supporting beam, a mounting beam, a sliding sleeve and a swinging frame, the right mounting base and the left mounting base are symmetrically mounted at the two ends of the connecting beam, the driving bevel gear is coaxially connected with the hollow shaft in a matched mode, and the crankshaft is rotationally connected with a through hole of the mounting frame in a matched mode; the transmission bevel gear is coaxially connected with the crankshaft in a matched mode and is in meshing transmission connection with the driving bevel gear, and the supporting beams are symmetrically installed at the two ends of the installation frame and are installed on the right installation base and the left installation base in a transmission mode.