65results about How to "Solve installation difficulties" patented technology

The invention discloses an ultrahigh ALC wallboard construction method adopting a frame method, and relates to the technical field of construction management, the method comprises the following steps: S1, construction preparation; s2, surveying and setting out; s3, a bearing frame and an operation frame are erected; s4, embedded steel bars and column steel bars are bound, and a formwork is installed; s5, beam bottom formwork installation and steel bar binding; s6, a beam side formwork is installed; s7, concrete pouring; s8, concrete curing; s9, a bottom layer ALC wallboard is installed; s10, an upper-layer ALC wallboard is installed; s11, glass fiber gridding cloth is attached to plate seams; and S12, performing the next process. According to the method, the ultrahigh wallboard is installed in a segmented mode, the installation difficulty caused by the fact that the whole board is too long can be effectively avoided through segmented construction, the precision and perpendicularity of the ALC wallboard are ensured, and the frame structure not only provides a supporting function, but also can play an effective limiting and correcting role in construction; and the mounting stability and accuracy of each section of wallboard are ensured.

The utility model relates to a distribution box mounting structure and a distribution box, and relates to the technical field of power equipment. The distribution box installation structure comprises a box body, a support and a supporting member. The support is located in the box body and arranged at the bottom of the box body, a containing cavity is formed in the support, and the containing cavity has a preset height; the supporting piece is arranged on the side, away from the bottom of the box body, of the support through a connecting piece, the connecting piece is inserted into the containing cavity, and the supporting piece is used for installing a piece to be installed. According to the technical scheme disclosed by the utility model, the problem that devices such as an optical modem and a router are difficult to install in a weak current box can be solved.

The utility model discloses a movable top cover device of a vehicle-mounted compartment and belongs to the technical field of special vehicles. The vehicle-mounted compartment comprises a bottom plate and a compartment body installed on the bottom plate, the compartment body is provided with a pair of side face plates and a pair of end face plates, and the movable top cover device is detachably installed on the top of the compartment body and comprises two inclined wall assemblies, a top wall assembly connected between the two inclined wall assemblies and a pair of end wall assemblies. Wherein the two sets of inclined wall assemblies are arranged downwards in an inclined mode, the bottoms of the inclined wall assemblies are arranged on the tops of the corresponding side face plates respectively, and the two sets of inclined wall assemblies are fixedly connected with the side face plates through a plurality of zipper pieces. The bottoms of the two end wall assemblies are fixedly connected to the top of the end panel. The compartment has the advantages that the compartment space is effectively expanded, and use requirements of different scenes are met; the movable top cover device is detachably installed on the compartment body, installation of various devices is facilitated, the convenience of installation and maintenance of the devices is improved, and the compartment body can conveniently pass through a tunnel and a culvert.

The invention discloses a splicing method of an existing double-width concrete box girder bridge, which comprises the following steps of: firstly chiseling away concrete at the outer end of a bridge deck cantilever of a double-width bridge, and retaining a steel bar at the outer end of the bridge deck cantilever; a spliced steel support is manufactured, wherein the spliced steel support comprises a supporting plate, a top face plate and a bottom face plate; a plurality of rows of embedded steel bars are mounted in the middle of the top panel; a plurality of rows of chemical anchor bolt mounting holes are formed in each of the two sides of the top panel; a chemical anchor bolt is implanted into each of a bridge deck cantilever and a web of the double-amplitude bridge; hoisting the spliced steel support, inserting the chemical anchor bolts on the double-width concrete box girder bridge into the chemical anchor bolt mounting holes in the spliced steel support in a one-to-one correspondence manner, and mounting a fastening nut on each chemical anchor bolt, so that a top panel of the spliced steel support is attached to the outer side surface of a web plate on the bottom surface of a bridge panel cantilever of the double-width bridge; mounting a pouring template and binding a reinforcing mesh; and concrete is poured into the pouring formwork, and the splicing belt is formed. The construction method is convenient to construct and high in construction efficiency.

The utility model relates to the technical field of teaching aids, in particular to a device for teaching simulation of valves and pipelines, which comprises a bottom plate, a positioning elbow, a maintenance gate valve, a movable elbow and a left fixing plate, the maintenance gate valve is positioned between the positioning elbow and the movable elbow, a telescopic sleeve is connected between the maintenance gate valve and the movable elbow, and the left fixing plate is provided with a left fixing plate and a right fixing plate. A left flange plate is arranged on one side of the positioning bent pipe, a right flange plate is arranged on the other side of the positioning bent pipe and is in threaded connection with a right fixing plate through a first inner hexagon screw, four base plates are arranged between the bottom of the left fixing plate and the bottom plate, two sliding through grooves are formed in the left fixing plate, and first T-shaped screws connected into the sliding through grooves in a sliding mode are arranged on the left fixing plate. A first positioning nut in threaded connection with the first T-shaped screw is arranged above the left fixing plate, the side edge of the positioning bent pipe and the side edge of the movable bent pipe are each provided with a four-branch connector, and a manual valve is arranged on each four-branch connector. According to the structure, the length of the pipeline can be adjusted according to requirements, and installation during teaching is facilitated.

The utility model provides a mounting device for an air filter element of a strip mine truck. The connecting assembly is telescopically arranged, one end of the connecting assembly is rotationally connected with the operating rod, and the other end of the connecting assembly is used for being connected with a hoisting ring on an air filter element shell; the pressing assembly is arranged in a telescopic mode, one end of the pressing assembly is rotationally connected with the operating rod, the pressing assembly and the connecting assembly are located on the same side of the operating rod, and the other end of the pressing assembly is used for abutting against a groove in the end face of the air filter element; wherein the operating rod is operated by a worker so as to drive the pressing assembly to mount the air filter element on the strip mine truck. According to the technical scheme provided by the utility model, the problem that the air filter element of the strip mine truck is difficult to install in the prior art can be solved.

The application relates to a kind of annular bracket stiff concrete beam column node construction device and construction method, including beam column construction mechanism and construction driving mechanism;Beam column construction mechanism includes multiple construction frames, multiple construction frames are arranged side by side between. First gear and second gear are driven to transmit by motor, so that second gear drives rotating rod and connecting column to rotate, connecting column drives another second gear to rotate by sleeve, so that two second gears and two gear ring assemblies are driven, two gear ring assemblies can drive steel beam column to rotate by locking assembly, the surface of steel beam column can be conveniently laid on steel beam column by workman in multiple faces, avoid subsequent still need to carry out steel beam column hoisting to adjust angle and continue construction, lead to the problem of tedious, so as to improve construction efficiency;Extension assembly is connected by slider and sliding sleeve and construction frame, so that construction frame can be unfolded by extension assembly, so as to extend the support length of steel beam column.

This application discloses a muffler mounting structure and a motorcycle. The muffler mounting structure includes a muffler body, a mounting bracket, and a nut. The mounting bracket is disposed on the muffler body and has a fixing hole. One end of the fixing hole has a sliding groove, and the nut is confined within the sliding groove and can slide along the sliding groove. By providing a sliding groove on the mounting bracket and using the opposite side walls of the nut to engage with the sliding groove, the nut can be confined. When tightening the muffler body with bolts, no tools are needed to tighten the nut, solving the problem of installation difficulties caused by space constraints and improving work efficiency. In addition, the nut can slide along the sliding groove, allowing for fine-tuning of the nut and making installation simpler.

The invention discloses an overturning anti-shaking device for tube panel hoisting, and relates to the technical field of hoisting auxiliary tools. The device comprises a bottom frame, two side frames and a connecting rod, the two side frames are installed on the two sides of the bottom frame, connecting assemblies are arranged on the two sides of the connecting rod, buffering assemblies are arranged outside the two side frames, and a jacking assembly is arranged at the bottom of the bottom frame; the buffer assembly comprises a rotating block, the rotating block is rotationally connected to the exterior of the fixed shaft, sliding groove plates are fixedly connected to the two sides of the rotating block, inserting rods are movably connected to the interiors of the two sliding groove plates in a sleeving mode, two baffles are fixedly connected to the exterior of each inserting rod, and two buffer springs are movably connected to the exterior of each inserting rod in a sleeving mode. The top of the inserting rod is fixedly connected with a hanging ring. Auxiliary lifting points are added through the two lifting rings, the posture can be more stable when the tube panel is lifted, vibration in the lifting process can be absorbed through the buffer springs, and therefore the stability of the tube panel can be further improved when the tube panel is lifted.

The utility model relates to a kind of long circular coil straightening tool in coil straightening technical field, including bearing table, X-axis straightening assembly and Y-axis straightening assembly, the bearing table middle part is equipped with the X-axis let room slot that passes through up and down and the Y-axis let room slot that passes through up and down, the X-axis let room slot is equipped with two along Y-axis let room slot symmetry;The straightening assembly includes slide rail, the slide rail each section has a pair of synchronous and opposite moving direction shaping part, and a pair of shaping part is connected with movable pad by elastic member, to support the area of coil corresponding let room slot;The utility model is equipped with X-axis straightening assembly and Y-axis straightening assembly, and the shaping part of a pair of synchronous opposite moving direction driven by combination bidirectional screw rod, the inner ring and outer ring of coil can be synchronously pressed and straightened;Effectively solve the problem that coil inner ring cannot be shaped in prior art, avoid coil installation difficulty caused by inner ring warping, wrinkle or protrusion.

The utility model belongs to the technical field of power transmission cable, disclose a kind of high-rise building pre-branch flexible bus, including main cable, branch cable, C type clamp connecting piece, branch junction box and fixed clamp;The main cable is equipped with multiple branch points along length direction;The first conductor in the main cable is electrically connected at branch point with the end of the second conductor in the branch cable;The outer peripheral wall of the first conductor of the branch point of the main cable is arranged with the end of the second conductor wrapped by the C type clamp connecting piece;The end of the branch point and branch cable is arranged with the branch junction box wrapped;The fixed clamp is arranged on wall surface, for fixing main cable and branch cable.The utility model's technical scheme is easy to lay installation, solve the problem of traditional hard copper row busbar installation difficult, greatly reduce the construction period, save cost, and good fireproof performance.

The invention provides an embedded refrigerator mounting device and a refrigerator. The embedded refrigerator mounting device comprises a connecting plate, and the connecting plate comprises a first connecting plate body and a second connecting plate body which are perpendicular to each other; a gasket is arranged in the middle of the stud, and one end of the stud is connected with the refrigerator door. The other end of the stud penetrates through the connecting hole and is in threaded connection with the nut; one side of the gasket abuts against the side, away from the first connecting plate, of the second connecting plate, and the other side of the gasket abuts against the refrigerator door. And the connecting holes are rectangular holes. The size of the connecting hole is larger than the diameter of the stud, the cabinet door can be adjusted to move left and right or move front and back during installation, meanwhile, the stud is provided with a gasket, the gasket is driven to move up and down by rotating the stud, then the hanging plate is driven to move up and down through the gasket, and the cabinet door can be adjusted in the installation process. The gap between the cabinet door and the cabinet body is uniform, so that the problem that the cabinet door is difficult to install when the embedded refrigerator is installed is solved.

The invention provides a cavity lifting system and semiconductor process equipment. The cavity lifting system comprises a cavity, an upper cover, an upper frame and a lifting driving system. The lifting driving system comprises a driving mechanism, a plurality of guide columns, at least two driving lifting mechanisms and at least two driven lifting guide shafts. And the lifting driving system is used for lifting the upper cover, so that the upper cover and the cavity are separated or closed. Each driving lifting mechanism and each driven lifting guide shaft are coaxially connected with the corresponding guide column; the driving mechanism is mounted on the lower surface of the upper frame; the driving mechanism distributes the force of a power source to a plurality of transmission routes through the transmission mechanism, and the equipment constitution of all the transmission routes is the same, so that the same speed and the equal force energy of a plurality of lifting mechanisms are realized, and the synchronous lifting motion of each active lifting mechanism is ensured.

The utility model relates to tractor accessory technical field, especially a tractor suspension limiting device, solved the problem that the prior art device exists angle adjustment is restricted, the difficult problem of installation, including two hinge folders, two hinge folders are connected through interval adjusting assembly, hinge folder includes first hinging seat and second hinging seat, first hinging seat is hinged and is connected with second hinging seat, and the fixedly connected with mounting panel on first hinging seat, second hinging seat is connected with interval adjusting assembly, first hinging seat is rotatably connected with first locking piece, and second hinging seat is rotatably connected with second locking piece, and first locking piece and second locking piece are connected through locking bolt. Advantageous effects are: through setting first hinging seat and the hinged connection of second hinging seat, make interval adjusting assembly swing relative to mounting panel, realized the flexible adjustment of angle, effectively solved the difficult problem of installation that the adjusting screw cannot swing relative to regulator in prior art.

The embodiment of the utility model relates to the technical field of telescopic rods, in particular to a telescopic rod and a hanging rack. The telescopic rod comprises a telescopic sleeve rod and a telescopic embedded rod, and the diameter of the telescopic embedded rod is matched with the inner diameter of the telescopic sleeve rod; the telescopic embedded rod comprises a telescopic end and a connecting end, the telescopic embedded rod is nested in the telescopic sleeve rod through the telescopic end, and the connecting end of the telescopic embedded rod is provided with an expansion space for enabling the telescopic embedded rod to be assembled on the mounting part in a matched mode from inside to outside in an expansion mode. According to the utility model, the expansion space from inside to outside is arranged on the telescopic embedded rod in the telescopic rod, and the expansion space is in butt joint with the mounting piece, so that the assembly difficulty of the telescopic rod is reduced, the production and packaging procedures are simplified, and the production cost is reduced; by means of the technical scheme, plane rotation of the telescopic rod on the installation part is achieved, the problem that an existing on-hook is difficult to install in a relatively uneven wall face or space is solved, the application scene of a product is increased, and the use experience of a user is improved.

The present invention discloses an adaptive installation structure of a xenon lamp with a same-side lead-out electrode, comprising: two connecting posts, a base, and two fastening seats. The positive and negative lead-out electrodes of the xenon lamp are respectively connected to the connecting posts, and are connected to external wires through the connecting posts. Two through holes are provided in the center of the base, the connecting posts pass through the through holes, and the fastening seats fix or adjust the connecting posts. The design structure is simple, convenient for manual operation, improves installation efficiency, and solves the installation difficulty problem caused by the inconsistency of the lead-out electrode spacing of the xenon lamp on the same side.

The utility model relates to a cabinet and bed, can install cabinet frame fast. The utility model discloses a cabinet frame, including four support beams and four first connecting plates, four first connecting plates are divided in the four corners of rectangle, and support beam and first connecting plate can be connected alternately to form frame structure, and connecting plate can be connected with stand.

A tool for installing a high-locking bolt in a narrow space comprises a fixed handle, an inner hexagonal core rod and a movable ratchet handle, the fixed handle is in threaded connection with the inner hexagonal core rod, the movable ratchet handle is in threaded connection with the fixed handle, and handle holes are formed in the fixed handle and the movable ratchet handle respectively. By utilizing the ratchet wheel on the movable ratchet wheel handle, the movable ratchet wheel handle can rotate clockwise to tighten a nut and rotate anticlockwise to fix the nut, namely, the movable ratchet wheel handle locally rotates back and forth to mount a high-locking bolt; the back-and-forth rotation of the movable ratchet handle is mainly realized through the threads and the ratchet between the movable handle and the fixed handle, so that the purposes that the high-locking bolt is fixed by the inner hexagonal core rod and the nut is mounted by the movable ratchet handle are achieved, the high-locking bolt is mounted by a single hand, and the problem that the high-locking bolt is difficult to mount in a narrow space is effectively solved; and the hexagonal core rod does not need to fall off, operation is easy, and the installation efficiency is high.

This utility model discloses an outdoor antifreeze plastic pipe, relating to the field of plastic pipes. It includes a plastic pipe body with an insulated pipe sleeved on the outer side. Two insulated pipes are provided and hinged together. This utility model, employing the above structure, significantly improves the adaptability of the plastic pipe in different installation scenarios. Whether there are slight differences in pipe length or special requirements for the protection range in the construction space, adjustments can be made quickly via the adjustment components, avoiding installation difficulties caused by size mismatches, reducing resource waste and cost investment. There is no need to customize insulated pipes for different length requirements; the same structure can meet various usage needs through adjustment, reducing material idleness and procurement costs, and enhancing the convenience of later maintenance. When the plastic pipe is partially damaged and needs repair, the protective length can be shortened by adjustment without disassembling the entire insulation structure, simplifying the maintenance process.

The utility model provides an integrated assembly structure of multi -light guide post applied to the junction box, include: light guide part, including n group light guide post, connecting portion, including n-1 group elastic arm, the elastic arm is used for the elastic connection adjacent two group light guide post to compensate the installation interval deviation of light guide post, wherein, n >= 2. This scheme can effectively compensate the processing deviation, avoid installing inclination, ensure light guide post and PCBA pilot lamp accurate alignment and prevent light deviation, prevent pouring overflow glue, integrated design reduces the material quantity, reduces processing and management cost, improves assembly efficiency, high structural strength, good durability, applicable to all kinds of specifications junction box.

The invention belongs to the technical field of stirrers. The stirring rotor mechanism is characterized in that the stirring rotor mechanism comprises a rotor assembly which comprises a rotor drum, and an auger flange is arranged in the rotor drum; the rotor core column assembly is arranged in the rotor sleeve, and the rotor core column assembly comprises a core column rotating cylinder; the first flange is arranged at one end of the core column rotary drum, and the first flange is connected with the auger flange, so that the connection between the core column rotary drum and the rotor rotary drum is realized, and the first flange is used for transmitting torque; and the second flange is arranged at the other end of the core column rotary drum and is used for connecting the rotor core column assembly and a transmission mechanism. The invention is used for solving the technical problems of bending deformation caused by too long transmission shaft for transmitting torque, inconvenience in installation between a rotor and the transmission shaft, complex structure and high later maintenance cost of the existing full-ration stirrer. The stirring device comprises the stirring rotor mechanism.

The utility model provides a kind of bolt conversion device of narrow space, including conversion mechanism and jacking mechanism, conversion mechanism is by installation bottom plate, conversion box, first bevel gear drive mechanism, second bevel gear drive mechanism, transmission sleeve and tightening sleeve composition.The bottom of installation bottom plate is provided with jacking mechanism, top is provided with conversion box;The front side wall and top of conversion box are provided with respectively meshing connection's first bevel gear drive mechanism, second bevel gear drive mechanism, the front end of first bevel gear drive mechanism is provided with transmission sleeve, the top of second bevel gear drive mechanism is provided with tightening sleeve.The utility model converts linear rotation movement into space 90 ° vertical motion by two bevel gear structures, position originally needing to be tightened in bottom is converted into front tightening, can reduce installation personnel and procedure, save time and labour, significantly reduce cost under the premise of guaranteeing quality, improve production efficiency.

The utility model provides a door assembly and cutting machine, door assembly includes frame, first door, second door, lock tongue, linkage and damping mechanism, first door and frame rotation connection in first axle, second door and frame rotation connection in second axle, lock in locking position's lock tongue with second door locking, first door rotates to first open position in the process from first closed position and forces linkage to drive lock tongue to move to the unlocking position, one damping mechanism corresponds to second door setting, when lock tongue is in unlocking position, under the action of dead weight or external force, second door rotates to second open position and the damping mechanism provides resistance for the rotation of second door in the process, and / or, another damping mechanism corresponds to first door setting, under the action of external force, the damping mechanism provides resistance for the rotation of first door in the process that first door rotates to first open position from first closed position. The cutting machine includes the above door assembly. The utility model solves the problem of cutting machine door impact.

The present invention relates to the technical field of photovoltaic panel installation, and specifically to a photovoltaic panel positioning and assembly robot, comprising a mobile frame, the mobile frame being an inverted U-shaped structure, an electric slider being provided on a horizontal section of the mobile frame for sliding left and right, a holding component for batch storage of photovoltaic panels being provided at the lower portion of the electric slider, a placing component for placing photovoltaic panels on a mounting bracket being provided at the lower portions of the front and rear sides of the electric slider, the present invention adopts the holding component to hold photovoltaic panels in batches and unload them in sequence, the photovoltaic panels can be automatically placed on the mounting bracket through the placing component, so that there is no need to manually carry the photovoltaic panels piece by piece, thereby improving the installation efficiency, and through the fixed movement of the mobile frame and the fixed-length sliding of the electric slider, the photovoltaic panels can be installed at equal intervals at one time, thereby eliminating the need for manual adjustment, thereby further increasing the installation efficiency.

The utility model relates to the technical field of vehicle-mounted video recording equipment, in particular to a modularized vehicle-mounted intelligent video recording host. According to the technical scheme, a back plate is included, and a first side frame and a second side frame are installed on the two sides of the back plate. According to the utility model, the locking mechanism, the insertion block, the guide structure and other structures are matched, when the vehicle-mounted intelligent video recording host is used, preliminary positioning is realized through the guide insertion plate and the guide clamping plate, then the rotary knob drives the guide rotating block to be inserted into the locking insertion hole and rotationally fixed, and the spring ensures a clamping state. In the process, mounting holes are formed in the cover plate and the first side frame according to the locking insertion holes in the insertion block, and it can be ensured that the mounted insertion block and the locking mechanism are accurately matched for use. Therefore, dependence of each module of the equipment on screw hole precision can be reduced, installation difficulty and shell damage caused by machining errors are avoided, the rejection rate is reduced, and the assembly efficiency is improved.

The application relates to the field of koji production equipment, and relates to a positioning assembly of a koji tray rack, which comprises a bottom plate and a positioning mechanism arranged on the bottom plate; the bottom plate is fixedly installed on the ground, a plurality of positioning holes are formed in the bottom plate, and the positioning holes are used for positioning with tray supporting legs; the positioning mechanism comprises positioning plates which are annularly arranged on three sides of the positioning holes and comprises a first plate body, a second plate body and a third plate body; the first plate body and the second plate body are cross-distributed, the first plate body and the second plate body form right angles with the junctions of the bottom plate respectively, and the first plate body is additionally provided with an inclined guide plate at one end close to the edge of the bottom plate; the third plate body is slidingly installed on the second plate body, one end of the third plate body away from the first plate body is provided with a power mechanism for driving the movement of the third plate body, and the second plate body and the third plate body form right angles with the junctions of the bottom surface respectively. The application improves the positioning stability of the koji tray rack, effectively prevents the tray rack from being displaced and dumped due to external force collision or vibration, and reduces the risk of koji scattering damage and safety hazards.

The utility model discloses a quick and convenient photovoltaic module installation device, which relates to the technical field of photovoltaic module installation and comprises a clamping frame and a clamping piece, the clamping frame is of a [-shaped structure, the opening end of the clamping frame is provided with a clamping piece hole, and the end part of the closed end of the clamping frame is provided with module frame clamping thorns. Assembly frame clamping grooves are formed in the positions, located on the feeding sides of the assembly frame clamping thorns, of the side walls of the two sides of the closed end of the clamping frame. The clamping piece is of a groove-shaped structure, and the clamping piece is arranged in the clamping piece hole in a penetrating mode; a clamping piece baffle is arranged at one end of the clamping piece, and clamping piece protrusions are correspondingly arranged on the side walls of the two sides of the other end of the clamping piece. And the photovoltaic module is connected with the cross beam bracket through the clamping grooves and the clamping thorns. The device is simpler in structure and faster in installation process, the installation efficiency is remarkably improved, and the construction cost is reduced. In addition, the rapid and convenient photovoltaic module installation device also solves the problem of difficult installation caused by narrow installation space in a traditional hoop U-shaped screw and nut installation mode.

The utility model relates to the technical field of all-in-one computers, in particular to a magnetic attraction separation type all-in-one computer. A magnetic attraction separation type all-in-one computer comprises a base, a display screen and a host. The base is installed on the back of the host and used for supporting the all-in-one computer. The front of the host is provided with a first magnetic structure, and the back of the display screen is provided with a second magnetic structure. The first magnetic attraction structure comprises a first magnetic attraction metal block and a first magnet, the first magnetic attraction metal block is provided with a mounting hole, the first magnetic attraction metal block is installed on the front face of the host in a threaded connection mode through the mounting hole, and the first magnet is magnetically attracted to the first magnetic attraction metal block; the display screen is magnetically attracted to the front face of the host through the second magnetic attraction structure and the first magnet, and the display screen is electrically connected with the host.