30results about How to "Improve on-site construction efficiency" patented technology

The invention relates to the technical field of nuclear engineering building structure design, and discloses a floor integrated structure module and a construction method thereof. The reinforcing mesh structure comprises horizontal bars and tie bars, one ends of the tie bars are connected with the bottom plate structure, and the other ends of the tie bars are connected with the horizontal bars; the detachable truss structure comprises detachable truss units and truss connecting assemblies, and the truss connecting assemblies are suitable for connecting every two adjacent detachable truss units; the detachable truss unit comprises an upper chord component and a web component, the upper chord component is arranged on the side, away from the bottom plate structure, of the reinforcing mesh structure, one end of the web component in the first direction is connected with the upper chord component, and the other end of the web component is detachably connected with the first bottom plate and / or the second bottom plate. According to the floor integrated structure module, the construction problem of areas such as large-span floors, limited-space floors and scaffolding-supporting-difficult floors is solved, formwork-free and scaffolding-free supporting is achieved, and the construction efficiency and safety are improved.

The utility model discloses a permanent and temporary combined assembly type underground structure plate wall connecting node which comprises an assembly type underground diaphragm wall, a full-length steel plate is installed on the side wall of the assembly type underground diaphragm wall, and a prefabricated structure plate is hoisted on the full-length steel plate. The gap between the prefabricated structural slab and the fabricated underground diaphragm wall is filled with ultra-high-performance concrete, and a steel bar structure is arranged in the ultra-high-performance concrete. According to the utility model, the rigid connection between the two prefabricated parts is realized, the integrity of the structure is improved, and the safety and durability of the underground structure are fully ensured; an underground diaphragm wall which is usually used as a temporary structure is changed into a permanent structure, so that the construction period is shortened, and the investment is saved; the ultra-high performance concrete poured in the joint can greatly shorten the anchoring length of the steel bars, enlarge the arrangement distance of the steel bars, obviously reduce the using amount of the steel bars on site and the binding workload, is convenient to install and simple in process, obviously improves the construction efficiency, and has high popularization and application value.

The utility model discloses a high-fault-tolerance adjustable steel bar combination coupler, which relates to the technical field of assembly type building systems and comprises a connecting piece, a first threaded section is arranged on the outer wall of the connecting piece, and a first threaded hole is formed in the axis of the connecting piece; a guide surface is arranged on the outer wall of the guide-in piece, and a second threaded hole matched with the first threaded section is formed in the axis of the guide-in piece; a lead-in hole and a third threaded hole which are communicated with each other are formed in the adjusting axis of the adjusting part, the lead-in hole is used for being matched with the lead-in part, and the third threaded hole is matched with the first threaded section; the limiting nut is arranged at the end, away from the connecting piece, of the adjusting piece. Wherein one of the connecting piece and the adjusting piece is in threaded connection with the end of one of the adjacent steel reinforcement framework components, the other one of the connecting piece and the adjusting piece is in threaded connection with the end of the other one of the adjacent steel reinforcement framework components, and the first threaded section is in threaded connection with the third threaded hole, so that the adjacent steel reinforcement framework components are connected. Reliable connection of the longitudinal steel bars can be guaranteed within allowable construction errors.

The invention relates to the technical field of plant cultivation. The invention discloses a foaming substrate suitable for three-dimensional greening, a manufacturing method and a cultivation method. The foaming substrate is prepared from the following raw materials: water, turf, a polyurethane prepolymer, stearic acid surface modified nanoscale calcium carbonate, organic silicon, an antibacterial agent and a nutritional agent. The preparation method comprises the following steps: S1, weighing water, turf, stearic acid surface modified nanoscale calcium carbonate, organic silicon, an antibacterial agent and a nutritional agent, and mixing to obtain a prepared material; s2, adding a polyurethane prepolymer into the prepared material, and stirring to obtain a matrix material; and S3, the matrix material is poured into a mold, foaming and demolding are conducted, and the foaming matrix is prepared. The invention discloses a cultivation method of the foaming substrate. The invention further discloses application of the foaming substrate in three-dimensional greening. The foaming matrix prepared by the invention can be flexibly constructed and quickly formed, has high efficiency, is light and portable, and is easy to transfer and transport.

The utility model belongs to the technical field of building construction, and particularly relates to a portable building construction material lifting device which comprises a J-shaped frame, a vertical beam is welded to the upper portion of the J-shaped frame, a frame hook portion is arranged at one end of the J-shaped frame, a bottom locking rod is installed in the frame hook portion in an inserted mode, and a top locking rod is installed at the top of the vertical beam in an inserted mode. A lifting frame is welded between the vertical beam and the J-shaped frame, a lifting motor is installed on the lifting frame, a rotating disc shaft is installed at one end of the lifting frame through a bearing, traction rope rotating discs are arranged at the two ends of the rotating disc shaft, a hanging bracket traction rope is wound around the traction rope rotating discs, and a material hanging bracket is connected to the lower end of the hanging bracket traction rope. A supporting plate is installed at the upper end of the top locking rod, moving wheels are arranged at the bottom of the hook portion of the frame, and a frame push rod is further welded between the J-shaped frame and the vertical beam. The device is compact in structure and convenient to install, and the problems that a traditional material lifting device is poor in mobility, insufficient in safety and the like can be effectively solved.

The invention belongs to the field of control joints for oil-gas well perforation, and particularly relates to a coaxial double-core control joint for oil-gas well perforation and a detection device of the coaxial double-core control joint. The joint comprises a joint assembly, a frame body assembly, a single-core pressure-bearing disc and a double-core pressure-bearing disc, the frame body assembly comprises a module frame body, a selective transmitting module, a single-core conductive seat and a double-core conductive seat; the module frame body is mounted in the mounting through hole; the single-core pressure-bearing disc and the double-core pressure-bearing disc are respectively arranged in the joint assembly and are respectively and electrically connected with the single-core conductive seat and the double-core conductive seat; the input end of the selective firing module is electrically connected with an external controller through the double-core conductive seat and the inner core of the double-core pressure-bearing disc in sequence, the ignition end is electrically connected with the external controller through the double-core conductive seat and the outer core of the double-core pressure-bearing disc in sequence, and the output end is electrically connected with an external perforating gun control end through the single-core conductive seat and the single-core pressure-bearing disc in sequence; and the grounding end of the selective transmitting module is connected with the module frame body. The assembly structure is simple, the operation difficulty can be reduced, and the field construction efficiency is improved.

The utility model provides a kind of formwork for station internal stand column diameter expansion construction, including steel hoop assembly and wooden formwork assembly;The wooden formwork assembly includes two semicircular templates, and two semicircular templates are formed into a whole circle by surrounding and splicing;The template includes melamine board layer, plywood layer, support batten layer and assembled batten layer from inside to outside in turn;The melamine board layer and plywood layer are fixed by adhesive method, for making the template inner surface even;The support batten layer is arranged around the outer periphery of the plywood layer by adhesive method, for whole circle support;The assembled batten layer is wrapped outside support batten layer for constraining the overall shape of the template;The steel hoop assembly includes a pair of semicircular steel hoops arranged in pairs, a pair of semicircular steel hoops are used for locking outside wooden formwork assembly, and each steel hoop assembly is arranged equidistantly along the length direction of wooden formwork assembly.The template has the advantages of improving construction efficiency and ensuring the appearance quality after stand column diameter expansion.

The utility model provides a building jacking inclination-rectifying in-place connecting structure. The building jacking inclination-rectifying in-place connecting structure comprises an original structure, a counter-force platform, a jacking piece, a supporting seat and an adjusting gasket. The column breaking mode is adopted, the original structure of the building is reserved, and the counter-force platform is arranged below the original structure. A jacking piece is installed on the counter-force platform, the multiple supporting seats are adjacently arranged in the vertical direction, connecting flanges are arranged at the two ends of each supporting seat, and the connecting flanges on every two adjacent supporting seats are detachably connected, so that every two adjacent supporting seats can be freely disassembled, assembled and combined. The number of the used supporting seats can be determined according to the distance between the final counter-force platform and the original structure, and the multiple supporting seats are connected and fixed. And the original structure is supported. Unnecessary operation of later customization is reduced, and on-site construction efficiency is improved.

The utility model discloses a kind of light steel structure reinforcing devices for railway locomotive, it is related to steel structure technical field.The utility model includes fixed assembly, connecting assembly being installed on fixed assembly and crossbeam being installed on connecting assembly, fixed assembly includes the fixed frame with trapezoidal limit slot and first limit piece, connecting assembly includes the connecting frame with trapezoidal lug, second limit part and guide pillar, crossbeam is slidably matched with the crossbeam guide slot on connecting frame by guide block.The utility model realizes quick positioning by the cooperation of trapezoidal groove and lug, completes automatic locking using spring pressing effect, realizes mechanical self-locking by the linkage of guide pillar and cross rotating piece, effectively prevent vibration loosening, simultaneously, quick disassembly is realized by the movement of T-shaped slider in L-shaped limit sliding groove, ensure the reliability of connection, and improve installation and maintenance efficiency.

A movable guardrail framework convenient to transfer comprises a movable guardrail framework body, a movable guardrail splicing module and a movable guardrail base framework, and the movable guardrail framework body is provided with a base framework mounting part and a splicing module mounting part; the movable guardrail splicing modules are provided with splicing module supporting rod sets, and the movable guardrail splicing modules are connected to the splicing module mounting parts through the splicing module supporting rod sets, so that the adjacent movable guardrail frameworks are spliced through the movable guardrail splicing modules; the movable guardrail base framework is provided with a base framework supporting base and a supporting base rod set, and the supporting base rod set is connected to the base framework supporting base. And the movable guardrail base framework is connected to the base framework mounting part through the supporting seat rod group, so that the base framework supporting seat supports the movable guardrail framework main body. According to the scheme, the modular structural design is adopted, and the effects that the production and installation convenience of the movable guardrail framework is improved, the transfer difficulty of the movable guardrail framework is reduced, and the field construction efficiency is improved are achieved.

A kind of laser pointing device for PCCP pipe inner quick division, including ruler body, ruler body includes rectangular frame and back plate installed in the back of rectangular frame, and cover plate installed in the front of rectangular frame;The upper center position of rectangular frame is installed with pipe leveler;The center axis of laser pointing device is coaxial with the center line of pipe leveler, and laser pointing device is fixedly installed in the lower aspect plate center of rectangular frame;Power supply box is fixedly installed on the back plate at the right side panel of the inside of rectangular frame, and power supply switch that projects the right side panel of rectangular frame is arranged on the right side of power supply box, and laser pointing device is electrically connected with power supply box;The present application has the advantages of simple structure, convenient operation, can quickly place ruler body in the inner port of PCCP pipe, and adjust to horizontal state, open power switch, the laser beam emitted by laser emitter can quickly determine the center line of pipe, so that the precision of subsequent measurement is significantly improved, effectively reduces the pipe installation error, improves the pipe installation quality.

The utility model discloses a prefabricated wall reinforcing, installing and connecting structure which comprises a first prefabricated concrete wall, a second prefabricated concrete wall, a vertical post-pouring section, an embedded steel plate and a connecting piece. The embedded steel plate comprises an anchoring plate and a connecting plate, and a clamping groove is formed in the connecting plate; the connecting piece comprises a mortise and tenon frame, a positioning nut and a spring bolt. During installation operation, the first prefabricated concrete wall and the second prefabricated concrete wall are symmetrically arranged on a foundation, positioning rods are in threaded connection with positioning nuts, the two ends of the bottom of the mortise and tenon frame are inserted into the two sets of symmetrically-arranged clamping grooves correspondingly, the spring bolts are ejected out, the mortise and tenon frame is locked and prevented from falling off, and after a plurality of connecting pieces are installed, the first prefabricated concrete wall and the second prefabricated concrete wall are installed. And concrete is poured into a gap between the first prefabricated concrete wall and the second prefabricated concrete wall to form a vertical post-pouring section, so that the prefabricated wall mounting operation is completed. According to the connecting structure, the screw hole does not need to be chiseled or blocked, and the common quality problem of leakage of a traditional reinforced connecting structure of a prefabricated wall is solved.

The invention relates to the technical field of prefabricated beam installation, in particular to a prefabricated beam column installation structure and a construction method thereof. The prefabricated beam column mounting structure comprises a formwork assembly, a prefabricated beam and two prefabricated columns, the formwork assembly comprises formwork single pieces located at the two ends of the prefabricated beam and used for connecting the prefabricated beam and the prefabricated columns, each formwork single piece comprises a first module, a second module and a fastener, the first module is connected with the prefabricated beam, and the second module is connected with the second module. The second module is connected with the prefabricated column, and the first module and the second module are connected through a fastener; the first modules and the second modules in the two sets of formwork single pieces located at the two ends of the prefabricated beam are defined to form two independent pouring spaces correspondingly, and connecting parts for connecting the prefabricated beam and the prefabricated column are formed in the pouring spaces in a pouring mode. Through butt joint of the first die set and the second die set, the construction procedures of positioning adjustment, independent supporting and the like are reduced, the precast beam can be rapidly hoisted in place, and the turnover rate of construction auxiliary materials such as hoisting equipment and the like is increased.

The multifunctional anchor cable trolley comprises a trolley body, an anchor cable mechanism, a drilling mechanism and a grouting mechanism, the anchor cable mechanism and the drilling mechanism are arranged on the same side of the trolley body, and a cab is arranged on the trolley body; the grouting mechanism comprises a slurry stirring barrel, the slurry stirring barrel is arranged beside the cab, and the slurry stirring barrel is used for manufacturing slurry to the anchor cable mechanism on site; the anchor cable mechanism comprises an operation arm and an anchor cable machine head, one end of the operation arm is connected with the vehicle body, and the other end is connected with the anchor cable machine head; the drilling mechanism comprises a drilling arm and a drilling propelling beam, one end of the drilling arm is connected with the vehicle body, and the other end of the drilling arm is connected with the drilling propelling beam; the drilling arm and the operation arm are arranged at the same end of the vehicle body and are arranged in a spaced mode. The anchor cable trolley can automatically complete transportation and installation of the anchor cable and stirring and grouting of slurry along with the trolley, additional equipment is not needed, the anchor cable mechanism and the drilling mechanism can work separately and do not interfere with each other, the construction efficiency is improved, and the construction cost is saved.

The utility model belongs to photovoltaic power generation technical field, concretely relates to a kind of support assembly and solar power generation system for solar module cable inclination, including first support piece and second support piece, first support piece includes the first mounting plate for being connected with solar module, the first fixed plate for being fixed with steel cable and the first connecting piece for connecting first mounting plate and first fixed plate;Second support piece includes the second mounting plate for being connected with solar module, the second fixed plate for being fixed with steel cable and the second connecting piece for connecting second mounting plate and second fixed plate;The support height of first support piece is less than the support height of second support piece.The utility model can realize solar module on steel cable according to certain inclination fixed by cooperation using first support piece and second support piece, can effectively increase the solar radiation received by component within unit time, to improve the power generation of solar module, and the structure of first support piece and second support piece is simple, and manufacturing cost is low.

The application relates to a preparation method and application of a steel fiber reinforced graphite tailing cement-based composite filling material, and relates to the technical field of coal mine goaf foundation repair. A screening-impurity removal-drying combined process is adopted to obtain graphite tailing particles; in the critical range of 15%-20% of the graphite tailing content, each component is weighed according to the proportion, including steel fiber, cement, graphite tailing and mixing water, and a water reducing agent is selected according to the requirement; the steel fiber, the cement and the graphite tailing are mixed until the materials are uniformly mixed; the mixing water is added twice, the water reducing agent is pre-dissolved at the second time, and wet mixing is performed until a uniform slurry is obtained; after stirring is completed, the slurry fluidity is detected by using an expansion degree method, and the expansion degree is ensured to be 200-250 mm. The critical content range of the graphite tailing is determined, the mechanical properties-water cement ratio-water permeability performance of the composite filling material are synergistically optimal, the grouting fluidity and the late strength development are considered, and the performance requirement of the coal mine goaf foundation repair is met.

The utility model discloses an LED lamp strip corner connector which comprises a bottom shell, two lamp strip connecting grooves with a preset included angle and a containing groove connected between the two lamp strip connecting grooves are formed in the bottom shell; the conductive connecting assembly is assembled in the containing groove and provided with two sets of conductive elastic pieces extending into the two lamp strip connecting grooves. Wherein the lamp strip connecting groove is internally provided with a lamp strip inserting guide part extending out of the outer side wall of the containing groove, and the conductive elastic piece is connected to the lamp strip inserting guide part; the bottom shell is rotationally connected with a first cover plate capable of covering the lamp strip connecting groove in a buckled mode, and a lamp strip profiling cavity is defined by the first cover plate and the lamp strip connecting groove. According to the scheme, by improving the structure of the corner connector, the stability of mechanical connection between the corner connector and the LED lamp strip and the stability and reliability of electric connection between the corner connector and the LED lamp strip can be improved.

The utility model relates to the technical field of building construction protection, specifically relates to a mobile protection device of working well, including slide rail base, protection shed and lateral protection mechanism, the top surface of slide rail base is equipped with the channel lengthways, the protection shed includes support frame and shed roof component, and the support frame includes several stand columns, and the stand column bottom is equipped with the pulley, and the pulley is nested with the channel cooperation, and the support frame is detachably connected with the shed roof component, and the lateral protection mechanism sets up between the adjacent stand columns. The cooperation of pulley and channel can realize the movement of protection shed along the slide rail base, and the flexible movement of protection shed is convenient according to the construction demand, overcomes the defect that protection shed is welded and sets up fixedly, improves the field construction efficiency, simultaneously, through lateral protection mechanism, the lateral protection effect of protection shed can be improved, rainwater and lateral landslide material are prevented from invading from the lateral wall of protection shed, the protection effect of protection shed is better, can ensure the continuous construction in the rainstorm season, avoids causing the delay of construction period.

This invention relates to the field of modular design and construction technology for nuclear engineering civil engineering, and discloses a large steel-clad modular structure and its construction method. The large steel-clad modular structure includes: a bottom steel-clad module; side wall steel-clad modules, with multiple side wall steel-clad modules arranged circumferentially around the side edges of the bottom steel-clad module; and a top steel-clad module, suitable for connection with the bottom steel-clad module and multiple side wall steel-clad modules to form an integral large steel-clad modular structure. The top steel-clad module is provided with multiple first compartments and multiple second compartments, the first compartments being grouting areas, and the second compartments being areas for subsequent steel cladding, with the area of ​​the second compartments being much smaller than that of the first compartments. The large steel-clad modular structure provided by this invention realizes the overall hoisting, pouring, and one-time grouting of the steel cladding of the room, greatly reducing on-site welding and weld inspection of the steel cladding, improving construction efficiency and quality, and reducing labor input and construction cycle.

The liquefied natural gas filling station disclosed by the application comprises a first module, a second module and a cofferdam, the first module comprises a storage tank assembly and a pump sled, the pump sled is located at one side of the storage tank assembly, and the storage tank assembly is connected with the pump sled through a pipeline assembly; the second module comprises a dispenser assembly, the dispenser assembly comprises at least one dispenser, and the dispenser is connected with the pump sled; the first module and the dispenser are arranged inside the cofferdam. The liquefied natural gas filling station disclosed by the application integrates the storage tank assembly and the pump sled in the first module, the pump sled is located at one side of the storage tank assembly, the land occupation area of the pump sled and the storage tank assembly as a whole can be reduced, the length of the pipeline assembly between the pump sled and the storage tank assembly can be shortened, and the inflection point of the pipeline assembly can be reduced; the dispenser is arranged inside the cofferdam, the connecting pipeline between the dispenser and the pump sled and the storage tank assembly can be shortened, and the land occupation area of the whole can be reduced; the storage tank assembly and the pump sled are integrated, the on-site construction time can be reduced, and the on-site construction efficiency can be improved.

This invention relates to the field of building construction technology, specifically to a building exterior beam side formwork reinforcement system. The system includes a precast top formwork for the exterior beam, installed on one side of the building structure. An overlapping frame is fixed to the surface of the precast top formwork, overlapping the top of the building structure. The beneficial effects are: the building exterior beam side formwork reinforcement system proposed in this invention integrates the support formwork and the reinforcement system. Specifically, after the optimized design of the precast top formwork, precast bottom formwork, and precast side formwork for the exterior beam is assembled, it constitutes the support structure of the exterior beam, i.e., the casting formwork. Furthermore, the connection structure between the precast top formwork, precast bottom formwork, and precast side formwork acts as the reinforcement system. That is, the support formwork itself fulfills the reinforcement function. During the assembly of the formwork, reinforcement is simultaneously achieved, which is beneficial for improving on-site construction efficiency.

The present invention provides a casting template for prefabricated hollow reinforced concrete with cross holes, including a molding cavity for molding reinforced concrete, a plurality of longitudinal core tubes for molding longitudinal core holes uniformly distributed in the molding cavity, a plurality of movable transverse core tubes for molding transverse core holes are retractably installed in each longitudinal core tube, the length of the movable transverse core tube is adapted to the spacing between two adjacent longitudinal core tubes, and the length direction of the movable transverse core tube is perpendicular to the length direction of the longitudinal core tube, and the casting template also includes a core retracting mechanism for driving the movable transverse core tube to move in a direction perpendicular to the length direction of the longitudinal core tube. The present invention effectively improves the on-site construction efficiency by pre-processing the hollow template in the factory, and the structure of the present invention is easy to operate, has high operating efficiency, and can greatly shorten the factory pre-processing time.

The utility model relates to the technical field of monitoring devices, and discloses a roadbed settlement monitoring device which comprises two measuring rods, the two measuring rods are distributed up and down, the interiors of the two measuring rods are of hollow structures, a plurality of sliding blocks are fixedly installed on the surfaces of the two measuring rods, and a plurality of through grooves are formed in the surfaces of the two measuring rods. According to the monitoring device provided by the utility model, through the guide cooperation of the slide block and the L-shaped groove and the automatic locking structure of the clamping block and the first spring, the rapid splicing and dismounting between the upper and lower measuring rods are realized, the dismounting convenience of the device is improved, the locking can be realized only by aligning the slide block and the L-shaped groove and pressing and rotating the slide block and the L-shaped groove during splicing, the whole measuring rod does not need to be rotated, the field operation intensity is reduced, and the working efficiency is improved. The device can flexibly meet the increasing and decreasing requirements of measuring rod sections with different embedding depths, locking of the clamping block on the sliding block can be relieved only by pulling down the moving ring during disassembly, the problem of thread corrosion clamping stagnation does not need to be solved, the repeated utilization rate of the device is increased, and the field construction efficiency of roadbed settlement monitoring is remarkably improved.

The utility model discloses a subway section pipeline quick installation device, solved the subway section pipeline installation efficiency low, the big problem of safety risk in the prior art. The utility model discloses a track car, and the track car is matched with the track of being set in the subway tunnel along the axial direction, is equipped with the hoisting frame and the pipeline storage frame on the track car, and the hoisting frame is the structure frame of wide upper narrow, is equipped with the lifting appliance moving rail of being set along the subway tunnel radial on the hoisting frame, is equipped with the pipe lifting appliance of being able to move along the lifting appliance moving rail on the lifting appliance moving rail. Subway section pipeline quick installation device of this embodiment, fully use mechanized equipment, greatly reduce the labor, improve the field construction efficiency, ensure field construction progress. Subway section pipeline quick installation device mechanization degree is higher, reduced the link of manual handling pipeline, greatly reduced the safety risk in the construction process.

The present application relates to a kind of magnesium phosphate beads for emergency repair cement that can melt ice and remove snow, its preparation method and repair method, the beads include PVA water-soluble film and content, content includes by mass fraction: dead-burned magnesia 2-3 parts, ammonium dihydrogen phosphate 1 part, retarder 0.15-0.25 parts, acrylamide 0.3-0.6 parts, ammonium persulfate initiator 0.03-0.06 parts, fine aggregate 3.98-4.41 parts. After stirring and mixing each component, the mixed material is obtained, and the beads are prepared by wrapping with PVA water-soluble film according to different mass fractions. The present application determines the total amount of magnesium phosphate cement concrete required for the repair area and the mass of magnesium phosphate beads and water, places the required magnesium phosphate beads in the position to be repaired, adds water, and the components in the film react to complete the repair. The present application only needs to place a certain amount of magnesium phosphate beads and water at the repair position to achieve repair, simplifies the construction procedure, improves the construction efficiency, and has the function of melting ice and removing snow.

The purline assembly comprises a purline and a reinforcing piece, the purline comprises a bottom plate and two side plates, the two side plates are connected to the two ends of the bottom plate respectively, and the ends, away from the bottom plate, of the two side plates are bent towards the sides away from each other to form wing plates; the reinforcing piece comprises a mounting part and limiting parts, the two limiting parts are arranged at the two ends of the mounting part in the first direction, the mounting part is at least partially attached to the two wing plates, and at least parts of the sides, away from each other, of the two wing plates abut against the limiting parts. The purline assembly and the photovoltaic support are matched in size and easy to install, the field construction efficiency is improved, the structure is stable, and the non-deformability is high.

This utility model relates to an integrated IoT fan coil unit, including a housing and a surface cooler, a surface cooler bracket, a motor, a fan, a condensate drain pan, and a condensate lift pump located within the housing. The surface cooler is mounted on the surface cooler bracket, and the condensate drain pan is located below the surface cooler and fixed to the surface cooler bracket. The fan is connected and fixed to the central shaft of the motor. It also includes a proportional-integral (PI) control valve, a temperature sensor, an edge calculator, and a thermostat. The PI control valve is connected to the outlet of the surface cooler. The temperature sensor is located at the inlet and outlet of the surface cooler to detect the inlet and outlet water temperatures. The edge calculator is located inside the housing and is electrically connected to the PI control valve, the motor, the temperature sensor, and the condensate lift pump. The thermostat and the edge calculator are connected via Bluetooth. This utility model enables intelligent sensing and precise control of the fan coil unit's operating status, while simplifying the installation and commissioning process of the terminal equipment.