39results about How to "Improve construction flexibility" patented technology

The invention relates to the technical field of electric power stringing construction methods, in particular to a power transmission line crossing stringing construction method. The construction method comprises the following steps that before power transmission line crossing stringing construction, the position for parking a crane is designated on a construction site, and the rotary stringing construction crossing supporting device is installed on a suspension arm of the crane; commanding the crane to extend the lazy arm to a preset height and a preset position by a commander, and ensuring that the cable is positioned between the unfolded extension arms; the lifting support is driven to rotate through the rotating mechanism, the angle of the lifting support is adjusted through the lifting mechanism, then the position of the stretching arm is adjusted, the cable is folded to the target posture, and then related construction operation can be carried out. The method is used in the stringing construction process, a traditional spanning frame erecting construction mode is replaced, the site construction progress can be effectively accelerated, manpower, financial resources and time cost are saved, occupied construction area is reduced, construction risks and potential safety hazards are greatly reduced, construction flexibility is improved, and universality is high.

The invention relates to the technical field of electric power stringing construction methods, in particular to a power transmission line crossing stringing construction method. The construction method comprises the following steps that before power transmission line crossing stringing construction, the position for parking a crane is designated on a construction site, and the rotary stringing construction crossing supporting device is installed on a suspension arm of the crane; commanding the crane to extend the lazy arm to a preset height and a preset position by a commander, and ensuring that the cable is positioned between the unfolded extension arms; the lifting support is driven to rotate through the rotating mechanism, the angle of the lifting support is adjusted through the lifting mechanism, then the position of the stretching arm is adjusted, the cable is folded to the target posture, and then related construction operation can be carried out. The method is used in the stringing construction process, a traditional spanning frame erecting construction mode is replaced, the site construction progress can be effectively accelerated, manpower, financial resources and time cost are saved, occupied construction area is reduced, construction risks and potential safety hazards are greatly reduced, construction flexibility is improved, and universality is high.

The utility model discloses a temporary supporting structure for construction of a profiled steel sheet floor. The temporary supporting structure comprises an H-shaped steel beam, a profiled steel sheet, a transverse wood square column, a vertical wood square column and an inclined strut, the two H-shaped steel beams are symmetrically arranged in the height direction of a building floor; the two ends of the profiled steel sheet are bolted to the upper ends of flange plates of the two H-shaped steel beams through studs; the plurality of transverse square wood columns are supported between the two H-shaped steel beams, and the top surfaces of the transverse square wood columns abut against the bottom surface of the profiled steel sheet; the upper end faces of the vertical square wood columns are supported on the bottom faces of the transverse square wood columns in a one-to-one correspondence mode, and the lower end faces of the vertical square wood columns abut against the top face of a lower flange plate of the H-shaped steel beam; the two end faces of the inclined strut are fixed to the side wall, opposite to the web of the H-shaped steel beam, of the vertical wood brace and the bottom face of the transverse wood brace correspondingly. The temporary supporting structure has the advantages of being high in flexibility, economical, efficient, good in bearing capacity and reliable in quality, construction is easy, convenient and fast, and the construction cost is reduced.

The utility model discloses a cable pay-off device, which relates to the technical field of cable pay-off equipment, and comprises a wire coil, a wire coil shaft is arranged at the axis position of the wire coil, and a cable is wound on the circumferential side surface of the wire coil shaft; the vertical rod group is inserted into the wire coil shaft; the transverse rod group is connected with the vertical rod group, and a thread loosening device is arranged at one end of the transverse rod group; the supporting frame set is arranged at the upper end of the vertical rod set, a guide wheel is arranged on the top face of the supporting frame set, and the cable laying device solves the technical problems that an existing cable laying device needs to be matched with equipment to conduct suspended erecting of a wire coil, the labor intensity is high, the construction flexibility is poor, the construction efficiency is low, and the safety risk is high. The cable loosening device is driven by the cable to rotate with the wire coil shaft as the axis to unwind the cable, the wire coil does not need to be erected in a suspended mode through auxiliary equipment, the labor intensity of workers is relieved, the construction difficulty and the safety risk are reduced, and the construction flexibility and the construction efficiency of the whole cable unwinding device are improved.

The present invention belongs to the field of prestressed aqueducts, and in particular relates to a construction method for a prestressed aqueduct that accelerates construction progress and reduces the number of post-cast strips. The method includes the arrangement of prestressed steel bar tensioning process, the arrangement of aqueduct span structure, and the selection of different lower structures for support corresponding to different span connection methods. Compared with traditional prestressed aqueducts, the present invention can greatly reduce the number of post-cast strips of the trough, avoid safety hazards in weak links, and has high construction flexibility. The number of working surfaces can be set according to engineering requirements, thereby achieving the purpose of accelerating engineering construction.

The invention discloses an abrupt slope mountain photovoltaic micro pile foundation construction method under complex geological conditions, and relates to the technical field of photovoltaic foundation construction. According to the method, in order to solve the problems that the slope of the abrupt-slope mountain land is large, the terrain is complex, large machines are difficult to operate, and the ecological environment is sensitive, the structural form of small-diameter pile groups and chamfered triangular bearing platforms is adopted, the heavy-load unmanned aerial vehicle hoisting technology is combined, and minimally invasive, efficient and green construction is achieved. The core of the method comprises the steps of construction preparation, measurement positioning, hole forming, reinforcement cage and bearing platform reinforcement installation, material transportation based on the heavy-load unmanned aerial vehicle, concrete pouring, maintenance and the like. The method is high in environmental adaptability, capable of overcoming 15-45-degree abrupt slopes and complex geological conditions and greatly reducing earth excavation and vegetation damage, high in structural bearing capacity and low in manufacturing cost, solves the problems that a traditional construction method is low in efficiency, serious in ecological damage and the like, and is suitable for mountain photovoltaic power station projects, particularly suitable for photovoltaic foundation construction of ecological sensitive areas.

The invention discloses an urban underground excavation tunnel combined supporting device which comprises a plurality of buffering anchoring single bodies, and every two adjacent buffering anchoring single bodies are connected through an anchor pulling single body. Each buffering anchoring single body comprises a first fixing ring, a limiting ring is arranged on the outer side of the first fixing ring, a first anchoring block and a plurality of second anchoring blocks are slidably connected to the limiting ring in the circumferential direction, and third anchoring blocks are arranged between the adjacent second anchoring blocks and between the first anchoring block and the second anchoring blocks. The adjacent first anchoring block and third anchoring block are connected through a buffering anchoring assembly, and the adjacent second anchoring block and third anchoring block are connected through a buffering anchoring assembly. The inner sides of the first anchoring block, the second anchoring blocks and the third anchoring blocks abut against the buffering cushion. According to the urban underground excavation tunnel combined supporting device, the problems that in the prior art, the tunnel structure construction process is difficult and tedious, the construction flexibility is poor, and the overall tunnel structure is difficult to overhaul, poor in pressure resistance and short in service life are solved.

The invention relates to the technical field of buildings, discloses an intelligent hoop type self-hoisting climbing formwork device, and aims to improve the efficiency and safety of mounting, climbing and dismounting operation of formworks in high-rise building construction. The device comprises a support frame, a hydraulic climbing mechanism, a self-hoisting system, a template system and an automatic control system. The hydraulic climbing mechanism is matched with a hydraulic locking piece and a climbing oil cylinder through a lower-layer hoop, an upper-layer hoop and a bearing cross beam to realize climbing operation; the self-hoisting system is located at the top of the supporting frame, comprises an electric hoist and a winch and is used for self-hoisting operation. The template system comprises a template body and a demolding oil cylinder, and demolding of a template is achieved. The automatic control system integrates a main control system electric cabinet, a control system display and an electric box, and intelligently controls the whole device. By integrating an advanced technology and an automatic control system, intelligent and automatic operation of the formwork is achieved, and construction efficiency and safety are improved.

The utility model provides a concrete storage hopper, which relates to the technical field of concrete production and comprises a storage box, a cavity is arranged in the storage box, a feeding hopper is mounted at the top of the storage box, a discharge hopper is rotatably connected to the bottom of the cavity, and a plurality of support plates are fixed on the outer wall of the storage box; the adjusting mechanism comprises fixing rods fixed among the plurality of supporting plates and a first motor mounted among the plurality of fixing rods; through the arrangement of the adjusting mechanism, the angle of the discharging hopper can be adjusted, the situation that extra labor force and tools are needed for adjusting the discharging position on a construction site is avoided, the working complexity and cost are reduced, and meanwhile the problems that when an existing device is used for discharging, concrete is not accurately discharged, and the working efficiency is high are solved. The problem that part of concrete is not in place or overflows to cause waste of raw materials is solved, so that the practicability of the device is improved.

The utility model discloses a big overhanging steel structure component construction auxiliary device, including respectively setting in the mobile board of left and right sides of I -beam, mobile board sliding connection is in the base, and the base sets up below I -beam, and the inboard rotation of mobile board is connected with the locating wheel, and the locating wheel is with the upper end surface of the bottom plate of I -beam and is in abutment, be provided with a plurality of rolling wheel groups on the base, and the rolling wheel group is with the lower end surface of the bottom plate of I -beam and is in abutment, and the first drive mechanism for driving locating wheel moves up and down is structured to mobile board, and the left side of base constructs for driving two mobile boards and is away from each other or the second drive mechanism for driving two mobile boards and is close, and the bottom end center of base is connected with the lifting mechanism, and the lifting end of lifting mechanism is connected with the fixed pulley, and the utility model discloses through adjusting the mobile board spacing adaptation different width I -beam, through adjusting the locating wheel position adaptation different thickness I -beam bottom plate. Adapt to steel structure construction equipment technical field.

The present application belongs to the technical field of barrier wall construction, and particularly relates to a vertical barrier wall grouting construction equipment for performing grouting operation on the inside of a pile body of a barrier wall, comprising a containing pipe, an outer wall of the containing pipe being in abutment with an inner wall of the pile body, a medium driving cavity being formed in the inside of the containing pipe; a grout outlet pipe, the grout outlet pipe being coaxially sleeved in the medium driving cavity of the containing pipe, the grout outlet pipe being driven by the medium to move axially along the pile body to be ejected or retracted; a grout conveying pipe, the grout conveying pipe being coaxially arranged in the inside of the grout outlet pipe, the grout conveying pipe being in sliding fit with the grout outlet pipe, the grout conveying pipe being rotationally connected with the containing pipe; the present application conveys slurry to the grout outlet pipe through the grout conveying pipe and outputs the slurry outward, the containing pipe drives the grout outlet pipe to reciprocate axially along the pile body by means of the medium driving effect, and a linkage disturbance member generates disturbance, the integrated structure realizes synchronous cooperation of grouting and vibration functions, and can discharge air bubbles in the slurry; and the medium driving ensures that the vibration frequency is uniform and controllable, and guarantees the compactness of the pile body.

The invention relates to the technical field of GRP pipelines, in particular to a GRP pipeline connection method which comprises the following steps: firstly, judging the connection type of the GRP pipelines, and if the connection is straight pipe section connection of the GRP pipelines, adopting a socket and spigot joint type connection method; if the bent pipe sections of the GRP pipeline are connected, a winding type connecting method is adopted; if the GRP pipeline is connected with the water pump and the valve, a flange connection method is adopted. According to the GRP pipeline connecting method, the construction flexibility is improved, the construction period is shortened, the cost is reduced, meanwhile, the structure of a pipeline system is simplified, the GRP pipeline connecting method is particularly suitable for complex working conditions of large-diameter and large-weight GRP pipelines, and the problems that a traditional single connecting method is long in construction time consumption or large in cost consumption, high in labor cost consumption and the like are solved.

The embodiment of the invention provides a recoverable air bag for reinforcing steel bar supporting, which comprises an air bag assembly and an air inflation interface, and the air bag body forms a rigid supporting structure through air inflation and is matched with a middle gap area of a reinforcing steel bar component; the exhaust balance assembly comprises an air valve, a pressure sensor, a flow regulating valve and an air guide pipeline, the air valve is arranged on the side wall of the air bag body, the pressure sensor is installed on the outer side wall of the air bag body and used for monitoring external pressure changes in the concrete pouring process, and the flow regulating valve is connected with the air guide pipeline; the exhaust flow is dynamically adjusted according to signals of the pressure sensor; the control assembly is used for dynamically controlling exhaust operation according to the pressure signal and sending out a warning signal under the abnormal working condition. According to the technical scheme, the air bag can be recycled and reused, construction waste and resource waste are reduced, and the supporting stability, the pouring quality, the construction safety and the environmental protection property are improved.

The utility model relates to a kind of pipeline leak-stopping pressurization auxiliary devices, including steel wire rope, pressurizing plate, first U-shaped plate, second U-shaped plate, third U-shaped plate and screw rod, the first U-shaped plate and second U-shaped plate are respectively fixed in the both ends of the steel wire rope, and the connecting point of first U-shaped plate and second U-shaped plate respectively with steel wire rope corresponds in the one end of its U-shaped groove symmetry center line, first recess is oppositely provided on the two side walls of second U-shaped plate opening end;The two side walls of third U-shaped plate opening end are respectively hinged with the corresponding two side walls of the one end of first U-shaped plate away from steel wire rope, coaxial first positioning hole is arranged on the two side walls of third U-shaped plate, coaxial second positioning hole is oppositely provided on the two side walls of first U-shaped plate, and the second positioning hole can be moved to coaxial with the first positioning hole.The utility model improves the practicability of auxiliary device.

The invention discloses a modular curved-surface thermal insulation layer frame, which belongs to the field of engineering and comprises a frame and a plurality of curved-surface thermal insulation modules. The frame is of a curved surface grid structure formed by fixing a plurality of vertical supporting pieces and annular supporting pieces in a crossed mode. The curved-surface heat preservation modules are matched with the grids of the frame in shape and are fixed on the grids; the curved surface heat preservation module comprises two heat preservation layer sealing plates arranged in parallel and a heat preservation layer fixing frame fixed to the peripheries of the two heat preservation layer sealing plates, and the space between the two heat preservation layer sealing plates is filled with heat preservation materials. Based on the structure, modular construction of the curved-surface heat preservation and insulation layer can be achieved, and heat leakage of the structure is minimized.

The utility model relates to the technical field of highway tunnel drainage, in particular to a highway tunnel light and dark ditch integrated high-strength concrete drainage ditch which comprises an open ditch type cover plate and a drainage blind ditch, the open ditch type cover plate is flush with a tunnel pavement, the drainage blind ditch is located below the tunnel pavement, and the open ditch type cover plate comprises an open ditch part and a cover plate part. The drainage blind ditch comprises a blind ditch part and a connecting part, the open ditch part and the blind ditch part are used for diversion and drainage, and the cover plate part is movably connected with the connecting part; the open trench type cover plate is used for solving the problems that in the prior art, a drainage blind trench cover plate is difficult to open to clean clogging objects and needs to meet the cleaning and separating principle; by means of the integrated design of the open trench type cover plate and the drainage blind trench, the requirement for the high drainage amount of the tunnel can be met, and the requirement for cleaning and separating can also be met; the blind ditch convenient to open is formed through the cover plate part and the connecting part, the structure of the device is simplified, and the effect of maintaining and cleaning the blind ditch conveniently is improved.

The application relates to a traffic engineering sound barrier mounting structure and belongs to the technical field of traffic engineering, which comprises a lime crash barrier, the top of the lime crash barrier is provided with a plurality of H-shaped steel columns, a frame body is slidably connected between two H-shaped steel columns, a transparent sound insulation board is arranged in the frame body, and louvered sound absorption boards are arranged on the two sides of the frame body. The H-shaped steel column, the frame body, the louvered sound absorption board and the back plate and other components are small in size and light in weight, do not need to rely on large hoisting equipment, can be manually or by small tools, are especially suitable for complex terrains such as mountains and river channels, and are firmly connected to the lime crash barrier through fixing bolts during installation, and then the louvered sound absorption board, the back plate and the frame body and other components are slidably clamped between the two H-shaped steel columns, the requirement for the construction space is greatly reduced, the construction flexibility is improved, and the transportation and installation costs are reduced.

The present application discloses a method for constructing a super-high main tower of a cable-stayed bridge, which comprises the following steps: forming a tower column starting section by casting; then assembling climbing formwork structures on the outer peripheries of the two tower column starting sections respectively, the climbing formwork structures forming a casting cavity at the top of the tower column, setting a truss on the top of the two climbing formwork structures, forming a new lower tower column section by casting in the casting cavity, then lifting the truss, and the truss drives the two climbing formwork structures to move up to the construction position of the next section of the tower column, and then performing casting construction, and repeating the steps until the construction of the lower tower column is completed; then building a construction platform between the two lower tower columns, and completing the casting construction of the lower crossbeam on the tops of the two lower tower columns; repeating the above operations to complete the climbing formwork casting construction of the middle tower column and the casting construction of the middle crossbeam, and finally completing the climbing formwork casting construction of the upper tower column. The present application has the effect of reducing the adverse effects on the tower body during the construction process.

This utility model discloses a fixed support structure for water conservancy pipelines, relating to the field of pipeline support technology. It includes two support brackets, with a pipeline clamping assembly fixedly installed at the upper end of each bracket. The pipeline clamping assembly consists of an arc-shaped metal clamping plate, an arc-shaped detachable rubber pad, an insert base rod, a fixing screw, and a rotating handle. By setting the pipeline clamping assembly on the support bracket, and rotating the fixing screw by rotating the handle, the installation and removal of one or more arc-shaped detachable rubber pads can be completed. Since the multiple arc-shaped detachable rubber pads have different curvatures, the clamping range of the pipeline clamping assembly can be flexibly adjusted by increasing or decreasing their number and replacing them with rubber pads of different curvatures, thereby adapting to water conservancy pipelines of different diameters and effectively solving the problem of poor adaptability of traditional fixed support structures.

This utility model relates to the field of tunnel construction technology, specifically to a mechanized installation device for corrugated steel plates. It is fixedly installed at the end of the boom of a mobile lifting device and includes a fixed base, a rotating base, and a movable base. The fixed base is fixedly connected to the end of the boom, and the rotating base is rotatably mounted on the fixed base. The fixed base is equipped with a rotation drive device for driving the rotating base to rotate. The movable base is connected to the rotating base via a detachable insertion mechanism. An electromagnet for picking up corrugated steel plates is installed at the end of the movable base away from the rotating base, and the end of the movable base near the rotating base is fixedly connected to the lifting rope of the mobile lifting device. This mechanized installation device for corrugated steel plates effectively solves the drawbacks of traditional corrugated steel plate installation methods, such as low construction efficiency, significant safety hazards, and difficulty in guaranteeing installation accuracy.

The utility model discloses a concrete spreader for a high-speed rail, which relates to the technical field of material distribution and comprises a movable rack, a material distribution hopper is arranged on the rack, a partition plate in the hopper divides the material distribution hopper into two material storage chambers and is correspondingly provided with a first discharge port and a second discharge port, and a first discharge slide way and a second discharge slide way are detachably mounted on two sides of the rack and are respectively connected with the two discharge ports to realize independent discharge. The rack is provided with a mixed discharge port below the distribution hopper, and a third discharge slide way is arranged at the position corresponding to the first discharge port and the second discharge port, so that materials at the two discharge ports can be guided to the mixed discharge port, and mixed discharge is realized. According to the distributing machine, through partition plate partitioned storage and multi-discharging-port design, concrete in different cavities can be independently discharged, mixed discharging of two kinds of concrete can be achieved, various distributing requirements in high-speed rail construction are met, the detachable discharging sliding way is convenient to install and maintain, the equipment using flexibility and the construction efficiency are improved, and the practicability is high. And an efficient and convenient material distribution solution is provided for high-speed rail concrete construction.

The utility model discloses a kind of foundation pit optimization cross bracing device, comprising: support device, steel pipe, jacking, the end of the screw rod of jacking is inserted into steel pipe and is fixedly connected with steel pipe by adjusting nut, the jacking plate of jacking is fixedly connected with support device, the support device is hung on the enclose purlin of both sides of foundation pit.The utility model of a kind of foundation pit optimization cross bracing device simple structure, convenient to use, can promote foundation pit support stability and construction efficiency.

This utility model provides a steel frame formwork structure and an L-shaped wall formwork system suitable for L-shaped wall formwork. Multiple frame structures are spliced ​​together in the vertical and horizontal directions by clamping structures. Perpendicular frame structures are fixed by vertical connecting structures. Frame structures located at the inner corner of the L-shaped wall formwork are spliced ​​together by corner structures and fixed to the inner corner frame structures by clamping structures. This modular splicing method replaces the complex assembly process of existing steel frame wooden formwork construction that requires additional connectors. It allows construction personnel to flexibly adjust the size and shape of the wall formwork according to actual project needs without redesigning the entire mold set. This simplifies the connection structure, reduces the weight of the overall formwork structure, eliminates the need for complex on-site assembly operations, effectively shortens construction time, and improves construction efficiency.

The invention discloses a connection structure and an installation method of a hanging formwork system hanging rod and a section steel main arris, and relates to the technical field of formwork engineering construction.The connection structure comprises a hanging rod and a main arris, the main arris comprises a web and two flanges, the two flanges are arranged at the two ends of the web respectively, a connection assembly is arranged on one flange, and a steel bar sleeve is arranged in the connection assembly; a mounting hole I is formed in the top of the steel bar sleeve; one end of the lifting rod is inserted into the mounting hole I; a second mounting hole is formed in the bottom of the steel bar sleeve and connected with one end of a positioning auxiliary assembly, and the other end of the positioning auxiliary assembly is arranged on the flange. According to the connecting structure of the hanging formwork system hanging rod and the section steel main ridge and the installation method, connection between the main ridge and the hanging rod can be achieved on the upper portion of the main ridge, checking calculation steps and judgment standards of the bearing capacity of the connecting device are given, and the reliability of the connecting device is improved.

The application relates to a foundation pit beam string and concrete support structure, which comprises a surrounding purlin, a support structure, a sealing plate, a beam string and a prestress applying structure; the surrounding purlin is arranged around the foundation pit; the support structure and the sealing plate are arranged at four corners in the surrounding purlin and are rigidly connected with the surrounding purlin, wherein the outer side of the support structure is provided with an outer main support; the prestress applying structure is connected with the support structure and the beam string; and the beam string is arranged at four sides in the surrounding purlin and is connected with the prestress applying structure. In the application, the prestress applying structure is arranged at the connecting position of the concrete main support and the beam string, the deformation of the key point at the position can be actively controlled, the foundation pit deformation at the connecting position of the concrete support and the beam string and the range of the beam string can be effectively controlled, and the safety of the foundation pit can be more effectively ensured.

The utility model discloses a kind of road reconstruction broadening reinforcement structures, including road along connecting plate, multiple horizontal positioning bolts are horizontally arranged on the road along connecting plate, the top of the road along connecting plate is rotatably installed with broadening plate, multiple bufferings are provided between the broadening plate and road along connecting plate, the bottom of the broadening plate is provided with multiple support reinforcement mechanism, the buffering includes semicircular metal piece and two inclined struts, two inclined struts are fixedly installed at the both ends of semicircular metal piece, two inclined struts are fixedly installed with broadening plate and road along connecting plate respectively, semicircular metal piece has arc-shaped buffer support force.The device has multistage cooperative reinforcement effect, vertical support: support mechanism bears vertical load, oblique reinforcement: buffering provides lateral support force, transverse fixation: horizontal bolt anchors road along, forms three-dimensional stress network, disperses load to road along and foundation, reduces local failure risk.

This utility model relates to the field of building keel technology, and discloses a V-shaped planar groove keel and its components, including a V-shaped planar groove keel plate. The side of the V-shaped planar groove keel plate has a V-shaped connecting groove, the cross-section of which is V-shaped. An interlocking groove is formed at the bottom of the V-shaped connecting groove. A keel reinforcing connecting rib is fixedly connected to the other side of the V-shaped planar groove keel plate away from the V-shaped connecting groove. This utility model allows construction workers to easily push the keel connecting components through the sliding cooperation of the V-shaped connecting groove and the V-shaped sliding block, achieving fine-tuning of the keel plate position. In building construction, when facing changes in the position of water and electricity lines or doors and windows, there is no need for demolition and reinstallation, saving manpower and resources, greatly improving construction flexibility, meeting diverse construction needs, and solving the problem of the difficulty in changing the position of traditional keel plates.

The utility model discloses an intelligent light control system for a motor home, which is applied to the motor home and comprises a switch assembly, a network assembly and a light control assembly, wherein the light control assembly comprises a plurality of drivers and correspondingly connected light-emitting assemblies; the switch assembly and the light control assembly are in wireless connection through the network assembly, and the network assembly is further in communication connection with an external intelligent terminal. Wherein an adaptive light application program is installed in the intelligent terminal; the system has the beneficial effects that the control switch is wirelessly connected with the light driver through the gateway, so that the difficulty in wiring construction is reduced; meanwhile, all the assemblies can be placed in a centralized mode or separately, and the construction flexibility is higher; and the gateway is connected with a far-end intelligent terminal, so that light control can be more conveniently carried out according to customer requirements, and the defects of high wiring difficulty and inconvenience in use in the prior art are overcome.

The utility model discloses a hoop prestress self-adjusting deformation grouting sleeve joint, and belongs to the technical field of fabricated buildings. Comprising a self-adjusting deformation sleeve and a hoop, the self-adjusting deformation sleeve is formed by buckling two arc-shaped plates together, the buckling connector of the arc-shaped plates is of a tongue-and-groove structure, a grouting hole is formed in one end of the self-adjusting deformation sleeve, and a grout outlet hole is formed in the other end of the self-adjusting deformation sleeve. The hoop is hooped on the outer wall of the self-adjusting deformation sleeve through a fastener; the self-adjusting deformation sleeve and the hoop are combined and connected through a tongue-and-groove structure, so that the inner diameter of the sleeve can be adjusted, stronger active restraining force can be provided, and the flexibility and adaptability of construction are improved; the problems that a sleeve with a fixed size is poor in construction flexibility and cannot be actively adjusted are solved.