115results about How to "Quick and easy disassembly" patented technology

The utility model relates to the technical field of luggage, in particular to a luggage quick-release mechanism of a skateboard luggage, which comprises a scooter. A scooter head vertical rod is fixedly connected to the rear side of the upper end of the scooter, a supporting seat is arranged at the rear end of the scooter head vertical rod, and a luggage body is fixedly connected to the upper end of the supporting seat through a magnetic attraction block; through the use of the limiting clamp and the connecting column, installation and fixation of the supporting seat and the headstock vertical rod are realized, the operation is simple, the device is suitable for headstock vertical rods with different specifications and thicknesses, the application range of the luggage is expanded, different luggage does not need to be equipped for different sliding plates, the cost is reduced, the limiting clamp is tightly installed, the stability is high, and the practicability is high. The two sets of connecting columns move inwards, the magnetic attraction blocks are close to the mounting base to be automatically attracted and aligned, the luggage body and the supporting base are preliminarily fixed, the connecting columns are loosened to move towards the luggage body, mounting and connecting of the luggage body and the supporting base are achieved, tools are not needed, overall dismounting and mounting are easy and fast, and the dismounting and mounting efficiency and the user experience feeling are improved.

The utility model relates to a multicolor switching Above buoy, which belongs to the technical field of buoy production and processing and comprises a color-permeable upper cover and a lower cover, N-shaped dispensing grooves are formed in the middle positions of one sides, close to each other, of the color-permeable upper cover and the lower cover, and the two N-shaped dispensing grooves are attached to each other. The side, close to each other, of the color-permeable upper cover and the side, close to each other, of the color-permeable lower cover are each provided with an assembling inverted buckle and a dispensing groove, the two assembling inverted buckles are matched with the dispensing grooves, convenience and flexibility of assembling the upper cover and the lower cover in the later period are guaranteed through clamping of the assembling inverted buckles, thread screwing operation does not need to be achieved, and the assembling efficiency is improved. And meanwhile, the structural design of the dispensing grooves and the N-shaped dispensing grooves is matched, the sealing and waterproof functions of the color-permeable upper cover and the color-permeable lower cover can be achieved, the protection performance of the color-permeable upper cover and the color-permeable lower cover on internal parts can be improved conveniently, meanwhile, the later-period dispensing area can be increased through the design of the dispensing grooves of different shapes, and the later-period bonding firmness is guaranteed.

The utility model relates to the technical field of rice breeding, in particular to a germination accelerating and seedling raising device for rice breeding, which comprises a mounting frame, a placing frame, a sliding block, a mounting frame, a seedling raising frame, a connecting plate, a buckling groove, a movable plate and a buckling column, multiple sets of placing frames are sequentially installed in the installation frame from top to bottom, sliding blocks slidably connected with the installation frame are installed at the rear ends of the two sides of the placing frames, and multiple sets of seedling raising frames used for placing rice seedlings are arranged in the placing frames in a buckled mode; according to the seedling raising device, the placement frame can easily slide in the mounting frame through the design of the sliding blocks, meanwhile, the pulling plates, the buckling columns and other assemblies are arranged, a user can conveniently and rapidly fold or disassemble the seedling raising frames, and the seedling raising device is convenient to use and high in practicability. Through the design of the buckling grooves, multiple groups of seedling raising frames can be conveniently connected together or detached for checking, and the growth condition of each group of rice seedlings can be conveniently managed and observed.

The utility model relates to the technical field of positioning devices, in particular to a positioning device for machining a four-axis fuselage rod of an unmanned aerial vehicle, which comprises a movable clamp block, each fixing mechanism comprises a sliding chute, a fixing plate, a spring and a fixing groove, the fixing plates at the two ends of the movable clamp block are pressed to fit and push a protective cover, and when the fixing grooves correspond to the fixing plates, the protective cover is fixed. A fixing plate enters a fixing groove through the elastic force of a spring, reverse operation during mounting and dismounting of the protective cover is achieved, workers can quickly complete mounting and dismounting of the protective cover conveniently, when internal parts of the protective cover need to be maintained, the protective cover can be quickly dismounted, the operation convenience is improved, meanwhile, the protective cover can shield an adjusting screw, and the working efficiency is improved. According to the positioning device, impurities such as cuttings and cooling liquid generated in the machining process can be prevented from making contact with the adjusting screw, abrasion of the impurities to the screw is avoided, the probability of screw failure caused by invasion of the impurities is reduced, the service life of the adjusting screw is guaranteed, and then the stability of the whole positioning device is guaranteed.

The utility model belongs to the technical field of protection devices, and particularly relates to a temperature detection device for live equipment, which comprises a detection host, a temperature detection assembly is arranged at the bottom of the detection host, a detection needle is arranged at the detection end of the temperature detection assembly, and a connecting disc is fixedly connected to the outer side of the top of the detection needle. First clamping grooves are formed in the two sides of the connecting disc, a fixing assembly is arranged on the outer side of the connecting disc, second bolts which are evenly distributed are arranged at the fixing end of the fixing assembly, and clamping pieces are arranged on the inner sides of the second bolts; according to the live equipment temperature detection device provided by the utility model, the second clamping groove and the first clamping groove are clamped at the same time through the clamping piece, so that the connecting disc and the connecting ring are fixedly connected, the detection host and the temperature detection assembly are rapidly detached from the fixing assembly by rapidly detaching the connecting piece, no extra tool is needed, and the cost is reduced. Installation and detachment are quicker and more convenient, operation efficiency is greatly improved, and downtime is shortened.

The utility model discloses a quick connector relates to the field of connection technology, the utility model provides a kind of quick connector, including first connecting piece, second connecting piece and locking marble;Quick groove is opened on first connecting piece, and quick flange is set on second connecting piece, and quick flange is embedded in quick groove or pulled out from quick groove, to make first connecting piece and second connecting piece axial connection or disconnect;Locking marble is arranged in first connecting piece, and locking marble is telescopic and protrudes from the groove wall of quick groove along the axial direction;When first connecting piece is connected with second connecting piece, locking marble protrudes and supports second connecting piece along the axial direction, to make second connecting piece press first connecting piece.The utility model has the beneficial effects of convenient connection, quick disassembly, stable connection, connection feedback, blind disassembly and blind installation.

This utility model discloses a pull-wire structure for a medical catheter, including a pull-wire frame, multiple sets of guide roller mechanisms, a roller body clamping mechanism, and a stabilizing mechanism. The multiple sets of guide roller mechanisms include a rotating frame and a bottom roller. The roller body clamping mechanism includes a clamping tube and a clamping rod. The stabilizing mechanism includes a bottom ball ring and a connecting plate. Through the coordinated action of the rotating frame, bottom roller, rotating roller, and fixed roller, precise positioning and tension control of the medical catheter are achieved. The rotating frame is symmetrically installed on both sides of the pull-wire frame and can be rotated and adjusted. It works with a limiting turntable to limit the rotation range and prevent excessive deformation of the catheter. The roller body clamping mechanism adopts a clamping tube and clamping rod design, which realizes quick and convenient installation and disassembly. The combination of the rotating sleeve, the rotating insert block, and the rotating push spring forms a self-locking mechanism. The rotating push spring pushes the rotating insert block into the groove on the side wall of the clamping rod to ensure a firm connection. The clamping rod can pass through different adjustment holes, providing multiple installation position options and enhancing the adaptability of the device.

The utility model provides a foldable lamp holder structure capable of being quickly disassembled, assembled and conducted and a plant lamp, and the foldable lamp holder structure capable of being quickly disassembled, assembled and conducted comprises a main lamp holder which is arranged in a long strip shape, the length direction of the main lamp holder serves as the front-back direction, and the width direction of the main lamp holder serves as the left-right direction; the branch lamp supports are arranged in a long-strip shape and arranged at the front end and the rear end of the main lamp support correspondingly. The rotating assemblies are arranged at the front end and the rear end of the main lamp holder, the ends, in the length direction, of the branch lamp holders are rotationally connected with the main lamp holder through the rotating assemblies, and the branch lamp holders can rotate to be perpendicular to the main lamp holder from being parallel to the main lamp holder. The quick disassembly and assembly conduction assemblies are arranged on the lamp supporting frames, and the two ends of the lamp strip are detachably connected and electrically conducted with the two opposite lamp supporting frames through the quick disassembly and assembly conduction assemblies correspondingly. According to the technical scheme, the lamp strip has the advantages of being convenient to disassemble, assemble and conduct, convenient to fold and store and the like.

The utility model relates to the technical field of plastic welding machine manufacturing, in particular to a modular split protective door and a hot plate plastic welding machine comprising the same. According to the modular split protective door, the door frame is detachably fixed to the hot plate plastic welding machine rack and serves as a common installation foundation of the upper sliding door, the lower sliding door, the guide assembly and the power part. And under the synergistic action of the power part and the guide assembly, the upper sliding door and the lower sliding door perform the opposite / opposite displacement movement under the action of the directional dragging force. Thus, on one hand, the modular split protective door is formed in a prefabrication workshop, and overall assembly is easy to realize, so that the field installation time and workload of the modular split protective door are effectively reduced, and meanwhile, quality control and debugging of the modular split protective door are facilitated; and on the other hand, in the closing and opening processes, the upper sliding door and the lower sliding door independently execute directional sliding motion, and extra horizontal space is not occupied.

The utility model relates to dust removal board technical field, and disclose a kind of fixed structure of dust removal board for flue gas purification, including filter box, vibration plate is movably installed in the inside of filter box, installation component is fixedly installed in vibration plate bottom, the installation component contains the limiting frame fixedly installed in vibration plate bottom.The utility model compares with traditional fixed structure, the fixed structure is through positioning block one, positioning column and spring, it is convenient to limit and fix dust removal board, at the same time, through vibration motor drives dust removal board whole to vibrate, through dust removal board vibration design driven by vibration motor, effectively improve the dust removal efficiency, through the waste gas particle of adhering and shaking off, prevent accumulation and enhance particle collision, improve the capture probability, at the same time, vibration promotes particle more easily to fall off to filter box bottom, optimization collection process, reduce escape, improve collection rate.

The utility model relates to cold storage technical field provides a row pipe subassembly for cold storage, including row pipe support, the rear side fixed mounting of row pipe support has the slide, still includes: a plurality of adjusting assembly, all settings in the inside of row pipe support, the adjusting assembly includes the slide seat, the slide seat sets up in the inside of row pipe support, wherein, the slide seat can do the slip movement in the inside of row pipe support, support plate, fixed mounting at the top of slide seat, the top left side fixed mounting of support plate has the first clamping plate, the utility model discloses, when using, through the setting of slide seat and second clamping plate structure, not only makes the personnel to place and fix the row pipe on the row pipe support conveniently, need not carry out welding or complicated fixed operation, makes the installation and disassembly process more fast, especially when maintaining or replacing the row pipe, can quickly loosen second clamping plate, has reduced maintenance cost and time.

The utility model discloses a photovoltaic power generation panel supporting structure which comprises a bottom plate and a photovoltaic power generation panel body placed on the bottom plate, and one side of the bottom plate is fixedly connected with a supporting plate. Two fixing seats are symmetrically and fixedly connected to the bottom of the bottom plate, a synchronous screw driving assembly is jointly installed between the two fixing seats, and two movable ends of the synchronous screw driving assembly are jointly and rotationally connected with two connecting rod assemblies. According to the utility model, the supporting plate, the fixing seat, the synchronous screw driving assembly, the connecting rod assembly and the inclined plane pressing seat are arranged to replace an original bolt structure, and when the photovoltaic power generation panel is disassembled and assembled, only the synchronous screw driving assembly needs to be driven to operate, so that the disassembly and assembly of the photovoltaic power generation panel are simpler and quicker, and the disassembly and assembly difficulty is reduced; and through the arrangement of a fixing plate, a supporting rod, a mounting seat and a telescopic frame, the mounting angle of the photovoltaic power generation panel can be adjusted, so that the actual use requirement is met.

The utility model provides a bathroom hanging mould detachable shaping reinforcement device belongs to bathroom hanging mould construction technical field, this bathroom hanging mould detachable shaping reinforcement device includes the rod body and sets up the positioning spare at the both ends of rod body, the rod body includes fixed rod and movable rod, and the one end fixed connection of movable rod is close to fixed rod has inserted rod, and inserted rod can insert the inside of fixed rod, and is provided with adjusting assembly between fixed rod and movable rod, the positioning spare includes mounting panel, first bracing piece and second bracing piece, and the one end of mounting panel is provided with the connecting block, and second bracing piece sets up at the bottom of connecting block, and first bracing piece sets up at the bottom of mounting panel, this device cooperates between telescopic rod body and positioning spare, after construction is completed, and the device can dismantle fast and save strength, solves the problem that traditional plank reinforcing mode dismantles difficultly, and the material is easily damaged, can adapt to the bathroom of different bay size, effectively saves construction cost.

This utility model relates to the field of sanitation vehicle technology, and in particular to a detachable garbage truck hook arm device, comprising: a hook arm with a connecting column fixed at its top, the connecting column having a hollow inner cavity, an external thread on its top outer wall, and two symmetrically positioned openings circumferentially on its outer wall; a hook head with a cover fixed at its bottom, the cover having an installation cavity inside, the inner wall of the installation cavity having an internal thread adapted to the external thread of the connecting column; wherein the working swing direction of the hook head is orthogonal to the line connecting the centers of the two positioning openings; a latching mechanism, radially elastically telescopically disposed in the installation cavity of the cover, comprising a latch adapted to the positioning openings; and an unlocking mechanism, slidably sleeved on the outer wall of the connecting column, the sliding path of which covers the positioning openings of the connecting column; the present application aims to provide a garbage truck hook arm device, wherein the hook head can be quickly installed and disassembled, thereby solving the technical problems of difficult, costly, and time-consuming repair and replacement of hook heads after wear in the prior art.

The invention discloses a textile wastewater treatment device for a loom. The textile wastewater treatment device comprises a base, a treatment bin, a supporting plate, a mounting frame and the like, a driving assembly drives a stirring plate to stir wastewater to be fully mixed with a medicament, and meanwhile, a stirring rod in an adsorption cavity is driven to rotate through a connecting mechanism, so that adsorbent precipitation is prevented, and the harmful gas purification effect is guaranteed; the lifting mechanism enables the mounting frame to drive the filter plate to lift, so that the suction head recycles waste water conveniently, and solid-liquid separation and filter plate cleaning and replacement are realized; the detachable mechanism can be used for quickly dismounting and mounting the supporting plate, so that flocculates can be treated in a centralized manner; the device integrates multiple functions, forms a complete and efficient wastewater treatment process, and effectively solves the problems of single function, poor treatment effect and the like of a traditional device.

This utility model discloses a circular tube drilling and fixing device, relating to the field of circular tube drilling and fixing technology. It includes a handheld electric drill, a connecting assembly, and a fixing assembly. The connecting assembly includes a connecting sleeve, a connecting rod, a positioning element, and a telescopic part. The fixing assembly includes a linkage element and a clamping element, which are perpendicular to each other and form a quadrilateral structure. By setting the linkage element and clamping element to form a deformable quadrilateral structure, when the linear distance between the clamping elements decreases, the clamping element can be clamped to the outside of the circular tube, thus fixing the clamping element, positioning element, handheld electric drill, and circular tube together. The clamping element is located on both sides of the linkage element, and the positioning element is located in the middle of the linkage element. This ensures that the handheld electric drill is centered during the clamping process, and under the limitation of the connecting rod, the handheld electric drill moves linearly along the axial direction of the connecting rod to drill. This makes it convenient and quick to install and remove the handheld electric drill when drilling on the circular tube, and the drilling position can be adjusted conveniently and flexibly.

This utility model relates to a front frame structure and a mine car, belonging to the field of vehicle frame structures. It includes a support frame, a crossbeam, and mounting seats. A support frame is mounted at each end of the crossbeam, and the mounting seats are mounted on the top of the support frames. The support frame includes a support plate, a mounting section, a top plate, and an inner vertical plate. The mounting seats are fixedly mounted on the upper part of the top plate, and one end of the crossbeam is fixedly connected to the end of the inner vertical plate away from the support frame. The mounting section includes a first mounting plate and a second mounting plate. The first mounting plate is fixedly connected to the support plate and is located at the top of the mounting opening of the support plate. The second mounting plate is fixedly connected to the support plate and is located on the side of the mounting opening of the support plate. This utility model simplifies and speeds up the loading and unloading of the front frame and the longitudinal beam, while improving the structural stability and reliability of the front frame.

The utility model provides a kind of flybar hook component special for packaging substrate, and "7" shape is constituted by connecting hook and fixed base plate through vertical connecting rod, hook is composed of first vertical section, second vertical section and horizontal connecting section, and first vertical section connects vertical rod.Flybar fixing assembly of hook contains first screwing screw, threaded hole and spring piece.Fixed base plate contains base plate ontology, at least one second screwing screw and threaded hole, can firmly fix backlight sheet, solve the problems of inconvenient operation, position inflexibility and poor monitoring of existing flybar hook component special for packaging substrate.Its detachable structure makes backlight sheet installation and disassembly convenient, improves efficiency.Precise fixing backlight sheet in flybar middle, simulates actual environment, monitoring is more real, it is convenient to find problem, improves product quality and consistency.In addition, the hook can also fix various production materials, has universality, reduces production cost, reduces interruption and quality problem, improves the stability and reliability of VPTH production line.

The utility model relates to water treatment technical field discloses a movable leachate treatment equipment, including positioner, organism and auxiliary mechanism, the positioner is located inside the organism, the positioner includes knob, one side fixed connection of knob has screw rod, the surface screw thread connection of screw rod has the link plate, the front and rear end fixed connection of link plate one side has the limiting plate, the inner wall sliding connection of limiting plate has the protective housing, the front and rear end fixed connection of protective housing has the limiting column, the inner wall fixed connection of protective housing has the gyro wheel, the utility model discloses through setting positioner, the removal of link plate can drive limiting plate synchronous movement, convenient operator smoothly takes out the protective housing to change the gyro wheel in the inside, and operator can independently, quickly carry out the disassembly and installation of front wheel and rear wheel, further promotes work efficiency, ensures the quick recovery operation of device whole.

The utility model relates to the technical field of brake accessory devices, in particular to a novel oil-leakage-proof wet brake which can be quickly disassembled and assembled by a worker so as to facilitate maintenance or replacement, and can effectively buffer vibration, so that the convenience of the device is improved, and the practicability is enhanced. Comprising a driving motor, a cylinder body, a rotating shaft and a connecting mechanism, the rotating shaft is arranged at the right end of the cylinder body, and the output end of the left side of the driving motor is connected with the rotating shaft at the right end of the cylinder body through the connecting mechanism. The right end of the cylinder body is connected with the left end of an annular plate, the outer side of the rotating shaft is sleeved with the inner side of the annular plate, an annular groove is formed in the right end of the annular plate, the left end of the annular groove of the annular plate is slidably sleeved with the left end of a first annular block through a buffering assembly, and the right end of the first annular block is connected with the left end of a second annular block.

The application provides a thermal printer integrated with PC functions, and relates to the technical field of thermal printing. The thermal printer integrated with PC functions comprises a printer support and a thermal printer body. The thermal printer body is located above the printer support. A host docking seat is fixedly connected to the upper surface of the rear of the printer support. A machine case placement plate is vertically fixedly connected to the upper surface of the host docking seat. A PC machine case is installed on the machine case placement plate. The thermal printer and the computer are integrated in the application. The thermal printer integrated with PC functions has better data calculation and information processing functions. The thermal printer can remotely receive data through a network for printing, so that the printing work is more convenient and fast, and the practicality of the thermal printer is improved. When the printer is transferred, the printer integrated with the computer can be directly carried without repeated disconnection and connection of wires, and the influence of messy data lines on the neatness of the office environment is avoided.

The utility model relates to wristband technical field especially has a kind of hemostasis wristband with blood leakage alarm function, including outside layer and hemostasis layer, the outside layer is fixed in the arm internal fistula puncture place by both sides' fixed structure, the fixed structure includes a pair of elastic wristband, a pair of the elastic wristband is fixed between through the clamping portion of free end, and prevent accidental disengagement by anti -drop portion;Wherein, the outside layer and the hemostasis layer are laminated, and sensing unit is equipped between it, the outside layer and the hemostasis layer are detachably connected by connecting structure, by fixed structure, hemostasis wristband can be conveniently and quickly fixed in the internal fistula puncture site of patient, a pair of elastic wristband can be adapted to the arm of different thickness within a certain range, by connecting structure, the hemostasis layer can be quickly disassembled after use, so that outside layer can achieve the benefit of repeated use after disinfection.

The application relates to the technical field of household appliances, and discloses a cleaning brush and a control method thereof. The cleaning brush comprises a main machine, a handle and a machine head. The machine head is connected with the main machine and comprises a water tank and brush hairs. Cleaning medium is arranged in the water tank, and the brush hairs are arranged at the bottom of the water tank. An atomizing water spraying device is arranged at the bottom of the water tank and communicates with the inside of the water tank. The other end of the atomizing water spraying device is provided with a nozzle. The atomizing water spraying device is used for atomizing the cleaning medium and spraying the atomized cleaning medium to a surface to be cleaned and the brush hairs. Compared with the related art, the water tank and the atomizing water spraying device are integrated in the brush head, so that an additional handheld water pipe, a shower for humidification or frequent wetting of the brush hairs is not needed, the cleaning operation process is simplified, and the use convenience is remarkably improved.

The utility model provides a kind of for preventing and treating atmospheric pollution's waste gas treatment equipment, it is related to waste gas treatment equipment technical field, including spray tower main part, annular spray pipe is fixed on the inside wall of spray tower main part, equidistantly ring around the inside wall of annular spray pipe is provided with fixed seat, fixed groove is set in the top end of fixed seat near annular spray pipe, mounting groove is set in the side of fixed seat away from annular spray pipe, protective sleeve is installed in the inside of fixed groove, communication pipe is fixed in the inside of protective sleeve, communication pipe extends to the place where mounting groove is provided with spray head, compared with the waste gas treatment equipment of prior art, when its internal spray head is blocked, spray head can be very conveniently disassembled, and it is also relatively convenient when installing, greatly shorten the time of cleaning blocked spray head, improve the subsequent work efficiency and practicality of waste gas treatment equipment.

The utility model relates to the technical field of rotary compensators, and discloses a safety type anti-explosion self-sealing rotary compensator which comprises an anti-explosion pipe, a connecting mechanism is installed outside the anti-explosion pipe, an auxiliary pipe is connected to the inner side of the connecting mechanism in a sliding mode, and a sealing ring is fixedly connected to the outer side of the anti-explosion pipe. The auxiliary pipe is connected to the inner side of the sealing ring in a sliding mode, a sealing assembly is installed outside the auxiliary pipe, and a buckle mechanism is installed outside the sealing assembly. The connecting mechanism comprises a sliding assembly and a fixing assembly, and the sliding assembly comprises a connecting pipe. According to the explosion-proof pipe, the spring and the clamping block are matched with each other, so that the problems that the explosion-proof pipe is used for a long time, pipeline damage cannot be automatically filled, and rapid replacement and maintenance are inconvenient are solved, and the life safety of workers and the service life of equipment are guaranteed; in addition, the arc-shaped sealing plate is fixed through the buckle, so that the sealing performance is improved, the cost is reduced, and the working efficiency is improved.

The utility model relates to the technical field of scooters, in particular to a battery quick-release structure of an electric vehicle, which comprises a main frame with a triangular forward projection and comprising a horizontally-arranged main beam frame and an obliquely-arranged auxiliary support which are fixedly connected through at least one reinforcing pipe to form a stable truss structure; the fixing cylinder is arranged at the front end of the main frame and fixedly connected with the main beam frame and the auxiliary support, and a front fork assembly is rotatably arranged in the fixing cylinder; a rear brake pad is fixedly arranged on the rear wheel; the tail fork comprises a first supporting piece and a second supporting piece, the first supporting piece and the second supporting piece extend backwards to form a rear wheel mounting position for mounting a rear wheel, and a rear wheel locking mechanism controlled by a key is arranged on the second supporting piece and used for mechanically locking the rear brake pad; the battery bin is fixedly installed on the main beam frame, a mechanical locking mechanism controlled by a key is arranged on the battery bin, the battery bin and the rear wheel locking mechanism share one key, and a battery is detachably installed in the battery bin.

The utility model discloses an injection molding machine hopper convenient to disassemble and clean, and belongs to the field of injection molding machines, the hopper comprises an annular frame used for communicating with the feeding end of an injection molding machine and a hopper body communicating with the annular frame, the top of the annular frame is fixedly sleeved with a first annular plate, and the bottom of the hopper body is fixedly sleeved with a second annular plate; the first annular plate and the second annular plate are detachably connected through a connecting assembly; the connecting assembly comprises a threaded rod hinged to the first annular plate, a clamping groove formed in the second annular plate and used for being connected with the threaded rod in a clamped mode, and a threaded sleeve plate arranged on the threaded rod in a threaded and sleeving mode. By arranging the connecting assembly composed of the threaded rod, the clamping groove and the threaded sleeve plate, detachable connection between the annular frame and the hopper body is achieved. By means of the design, the tedious process that traditional fixed connection needs to be disassembled with the help of tools is avoided, an operator only needs to rotate the threaded sleeve plate to quickly complete installation and disassembly of the hopper body, the disassembly time is shortened, and the equipment maintenance efficiency is remarkably improved.

The utility model discloses a hot -blast device and preheating equipment. Hot -blast device includes the shell, fan and heating assembly, and the inside of shell is equipped with the accommodation cavity, is provided with the air inlet and the air outlet that mutually interval on the shell, and the air inlet, accommodation cavity and air outlet communicate in proper order, heating assembly and fan all set up in accommodation cavity, under the action of fan, airflow enters accommodation cavity from the air inlet, and is discharged to the outside of shell from the air outlet after heating through heating assembly, hot -blast device still includes at least one handle assembly, and handle assembly is arranged in the shell, and can detachably connect external equipment. The utility model discloses handle assembly realizes the detachable connection of shell and external equipment, makes the dismounting process of hot -blast device more simple and quick, and saves maintenance and overhaul time and cost.

The utility model discloses electric power detection equipment convenient to mount and dismount, and relates to the technical field of electric power detection equipment. The fixing machine comprises a fixing machine shell, wherein a control mechanism, a sliding mechanism and a buffering mechanism are arranged on the fixing machine shell; the control mechanism comprises a control assembly, a gear assembly and a fixing assembly, the control assembly comprises a fixing plate fixedly connected to the fixing machine shell, a rocker groove is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a rocker, the rotating shaft is fixedly connected with a first spring, the first spring is fixedly connected with a button block, and the button block is slidably connected with the rocker; and the button block is fixedly connected with a clamping block. According to the utility model, through the control mechanism, the rocker is grabbed and the button block is pressed down so as to be matched with the sliding mechanism to clamp, fix and loosen the electric power detection equipment, the clamping size can be adjusted so as to be suitable for installing various electric power detection equipment, the equipment can be rapidly and conveniently assembled and disassembled, the time is shortened, and the efficiency is improved.

The utility model relates to a combined wallboard mechanism for a modularized integrated house, which comprises N wallboard bodies, each wallboard body comprises a wallboard shell, a wallboard framework playing a supporting role is arranged in each wallboard shell, and the wallboard shells surround all side surfaces of the wallboard framework except the top surface and the bottom surface; a space enclosed by the wallboard shell and the wallboard framework is filled with a wallboard heat preservation layer which has the functions of heat insulation, heat preservation, water prevention and the like; every two adjacent wallboard bodies in the transverse direction are detachably connected through one wallboard butt-joint plate, and the adjacent wallboard bodies and wallboard butt-joint plates are detachably connected with each other; the Ngt; = 2. The outer frame butt joint parts, the butt joint pipe bodies and the wall plate butt joint plates jointly achieve staggered joint connection between the adjacent wall plate bodies and the wall plate butt joint plates, so that different connection gaps are not aligned, and therefore air leakage or water leakage possibly caused by gap alignment is avoided, namely the waterproof and windproof performance is further improved through staggered joint connection.