88results about How to "Guaranteed installation location" patented technology

The invention discloses a roof photovoltaic power generation system. The system comprises a solar photovoltaic module, an edge card, a middle card, an adjusting block, an adjusting rod and a footing, wherein the adjusting rod is provided with an upper external thread and a lower external thread between which a polish rod part is connected and which have opposite turning directions; the top of the adjusting rod is provided with a turning structure, the bottom of the adjusting rod is provided with a second connecting section with an external thread, and the diameter of the second connecting section is smaller than that of the adjusting rod; the footing is arranged under the adjusting block and is connected with the adjusting block through the adjusting rod; the upper thread of the adjusting rod is connected with an adjusting screw hole of the adjusting block in a matching mode, and the lower thread of the adjusting rod is connected with a second adjusting screw hole of the footing in the matching mode; and the second connecting section of the adjusting rod is provided with a nut which is clamped in a through hole below the second adjusting screw hole of the footing. By the roof photovoltaic power generation system, the photovoltaic module can be adjusted up and down, the installation surface of the photovoltaic module has a consistent height, and the normal generating efficiency of the photovoltaic module is ensured.

The present invention relates to heat insulating sun light house with opening sky light. The sun light house has vertical frame and top frame of aluminum alloy as well as sandwiched glass plates embedded in the frames. The vertical frame consists of columns and beams assembled together; and the top frame consists of rafters and purlins. The top frame is supported on the rack and the vertical frame, and the rack is one angled beam. The present invention may be used widely as house, public building, restaurant, green house, exhibition room, etc.

The invention discloses a method and a special tool for assembling a back door and hinges. The method comprises the following steps of: (1) placing the back door in the special tool, wherein the special tool comprises a base, the base is provided with a supporting and locating device and a compressing device, the supporting and locating device is used for supporting and locating the back door, the compressing device is used for fixing the back door at the supporting and locating device, and hinge locating blocks are arranged at the parts, corresponding to positions of the back door for mounting the hinges, of the compressing devices; (2) supporting and locating the back door by utilizing the supporting and locating device; (3) compressing and fixing the back door at the supporting and locating device by utilizing the compressing device; and (4) putting the hinges in the hinge locating blocks to be located and fixing the hinges on the back door. The method and the special tool for assembling the back door and the hinges are suitable for assembly of the back door.

This invention discloses a longitudinal towing device and a bogie with the same. The longitudinal towing device is used for connecting a swing bolster and a framework of the bogie, and comprises a towing pull rod and two pull rod seats, wherein the two pull rod seats can be respectively fixed with the swing bolster and the framework, the towing pull rod is connected with the two pull rod seats through a spherical hinge assembly, and the spherical hinge assembly comprises a spherical hinge axle and a spherical hinge sleeve; the spherical hinge axle is articulated and matched with the spherical hinge sleeve through a spherical curved surface. Because the longitudinal towing device comprises spherical hinge assemblies, and the spherical hinge axle and the spherical hinge sleeve can be relatively rotated, on one hand, the longitudinal towing device can ensure to transmit larger longitudinal towing force, and on the other hand, the longitudinal towing device can ensure that the additional lateral stiffness of the bogie is smaller, enables the bogie with the longitudinal towing device to keep larger transverse natural bow while transmitting longitudinal towing force, and ensures the railway vehicle to have better dynamics performance.

The invention discloses a pipe head of a water conservancy project desilting device. The pipe head of the water conservancy project desilting device comprises a pipe expanding body. The upper end of the pipe expanding body is connected with a feeding pipe. The upper end of the feeding pipe is provided with a connection pipe in a clamped manner. Multiple connection rods are symmetrically welded tothe inner side wall of the pipe expanding body. A protection cover is jointly welded among the multiple connection rods. A waterproof motor is arranged in the protection cover. An output shaft of thewaterproof motor penetrates through the protective cover and is provided with a rotating shaft in a welded manner. The rotating shaft is provided with rotating tool bits. The pipe head of the water conservancy project desilting device has the advantages that the structure is ingenious, large objects in sludge and water plants are smashed through the rotating tool bits, the water plants which are not smashed are blocked through connection rods and clamping rods, the feeding pipe and the connection pipes are protected in a multidirectional manner, and the probability of pipeline blockage and device damage is lowered.

The invention relates to an assembly external wall heat insulation system and an assembly method of the assembly external wall heat insulation system, and belongs to the field of building external wall heat insulation. The assembly external wall heat insulation system mainly comprises a heat insulation material, a support seat, a keel, a wedge-shaped gasket, a heat insulation pad, a panel clamp element and an external wall panel, wherein the heat insulation material is connected to a wall body, the support seat is fixedly arranged on the wall body and is connected with the keel, and the panel clamp element is used for supporting the external wall panel and is connected with the keel. The assembly method comprises the following main steps that the support seat is fixedly arranged on the wall body, then, the heat insulation material is fixedly arranged on the wall body, the keel is fixedly arranged on the support seat, the panel clamp element and the external wall panel are installed, and then, gaps are sealed. The heat insulation material filling mode in the external wall heat insulation system can avoid the negative air pressure effect, the external wall heat insulation system can realize the horizontal, transverse and vertical three-dimensional adjustment in all angles, the panel installation position and the flatness are ensured, the field installation mode is adopted, the field construction efficiency can be improved, and the construction period is shortened.

The invention discloses a sealant encapsulation structure of automotive electronic elements and a sealant sealing method thereof. The sealant encapsulation structure comprises a chip, a circuit board and a main body; the chip comprises a sensing element and a chip pin group; the circuit board comprises a substrate, a second connecting portion, a first connecting portion and the electronic elements; a pin group is formed inside the main body in an injection molding mode; a concaved chamber is formed in the main body; electronic element chambers and a chip chamber are formed in the concaved chamber; the chip is arranged in the chip chamber; the circuit board is arranged in the concaved chamber of the main body; the bottom surface of the substrate is attached to the bottom surface of the concaved chamber; every electronic element is inserted into the corresponding electronic element chamber; the second connecting portion is connected with the chip pin group; the first connecting portion is connected with the pin group of the main body; the sealant is injected into the concaved chamber twice, the sealant covers the circuit board and the natural high temperature curing is performed during first sealant injection, and the concaved chamber is filled with the sealant and the vacuum pumping high temperature curing is performed during second sealant injection. According to the sealant encapsulation structure of the automotive electronic elements and the sealant sealing method thereof, the damage to the electronic elements due to the high temperature curing due to the fact that the sealant flows into the electronic element chambers to cover the electronic elements can be effectively prevented, meanwhile the chip installation position is accurate, the sealing performance is good, the structure is simple, and the cost is low.

The invention discloses an ultrasonic flowmeter with a plugging positioning function. The ultrasonic flowmeter comprises a flow tube body, a measuring tube body, a transducer mounting tube body, a reflector mounting seat, a reflector and a transducer. The ultrasonic flowmeter is characterized in that a positioning sleeve is arranged between the flow tube body and the reflector mounting seat; the positioning sleeve is cylindrical; the center of the positioning sleeve is provided with an ultrasonic channel; the lower end of the positioning sleeve is provided with a positioning inserter; the positioning inserter axially extends along the lower end of the positioning sleeve, thereby facilitating positioning the positioning sleeve onto the reflector mounting seat; the sidewall of the reflector mounting seat is provided with a positioning slot; the positioning inserter matches the positioning slot; the upper end of the positioning sleeve is closely inserted into the transducer mounting tube body and contacts with the transducer; and the lower end is plugged with the positioning slot of the reflector mounting seat for positioning through the positioning inserter. The ultrasonic flowmeter has advantages of novel structure, quick detachment, high positioning accuracy, high fixation reliability, high measurement accuracy, etc.

The invention provides a fixing method and a clamp device for a buried waterstop, and belongs to the technical field of construction devices. The technical scheme is that the clamp device for the buried waterstop comprises the waterstop, a support unit and a plurality of uniform clamping units which penetrate the support unit and are in contact fit with the waterstop. The fixing method and the clamp device for the buried waterstop have the beneficial effects of good fixing effect, simple structure, convenient operation, high applicability and improved construction efficiency.

The invention relates to the field of civil engineering, in particular to a connecting device and method for a cast-in-situ concrete column and a load-bearing wooden beam. The invention provides a connecting device for a cast-in-place concrete column and a load-bearing wooden beam, including a vertical plate with pre-embedded reinforcement, a supporting plate connected to the lower part of the vertical plate and a tenon plate located between the vertical plate and the supporting plate. The vertical plate, the supporting plate and the tenon plate are perpendicular to each other. The supportingplate is used to support the wooden beam, the tenon plate is fixed with middle parts of the vertical plate and the supporting plate, and the tenon plate is used to match a tenon groove of the wooden beam. In the connecting device and method for a cast-in-situ concrete column and a load-bearing wooden beam, the supporting plate and the tenon plate can guarantee the installation position of the wooden beam. In installation, the wooden beam can be lowered and installed quickly when the tenon groove is aligned with the tenon plate. A connecting plate and the wooden beam can be connected and fixedafter being lifted. The connecting device and method for cast-in-situ concrete column and load-bearing wooden beam has the advantages that a few lifting tables are needed, the connecting plate can increase the bearing capacity and bending resistance of the supporting plate, and the connecting device can firmly connect and fix the wooden beam to the cast-in-situ concrete column.

The invention discloses a gear box elastic support component of a wind turbine generator set. The component comprises an upper base body and a baseplate, wherein a frame structure formed by four stand columns with rectangular sections at four corner parts of the upper base body and the baseplate is connected between the upper base body and the baseplate; an upper elastic piece is arranged in the bottom center of the upper base body; a lower elastic piece is arranged in the upper center of the baseplate; an upper ejector block aligned to the upper elastic piece is arranged above the upper base body; and a lower ejector block aligned to the lower elastic piece is arranged below the baseplate. After the structure is adopted, on the one hand, the structures of the stand columns enable the weight to be light, the material waste is prevented in the machining process, and the cost is saved; and on the other hand, the base and the stand columns are singly arranged, the installation is more convenient when the whole volume is decreased, and the manufacturing cost is further reduced; and in addition, a limiting block is arranged at the upper part of the baseplate, so that the baseplate is thinner to further reduce the whole weight when the installation position can be guaranteed.

The invention discloses a lotus seed thresher which comprises a feeding port, a feed bin and a lotus seed crushing unit. The feeding port is communicated with the feed bin and is for lotus seeds to enter the feed bin. The lotus seed crushing unit includes a rotating shaft and a crushing portion located on the rotating shaft. The crushing portion includes a plurality of bristles, the rotating shaftis driven by a first motor to rotate, and the rotating shaft drives the plurality of bristles to rotate. The lotus seed thresher has the advantages that when lotus seeds enter the feed bin, the lotusseeds are in contact with the crushing portion on the rotating shaft; because the bristles are constantly rotating, the bristles can crush whole lotus seed pods; because the lotus seeds themselves are harder than cellular structures of the lotus seed pods, the cellular structures of the lotus seed pods can be crushed, while the lotus seeds themselves are not damaged, and thus the effect of lotusseed threshing is achieved. An outlet of the feed bin corresponds to a lotus seed fragment removing mechanism. The lotus seed thresher has the advantages that after the lotus seed pods are crushed, the lotus seeds and lotus seed pod fragments are still mixed together; after the lotus seed fragment removing mechanism is arranged, the lotus seed pod fragments can be removed, so that the lotus seedsare separated, and automatic operations of subsequent lotus seed shelling, skin flushing and core penetration are facilitated.

The invention provides a rolling mill stand roller replacing device. The device comprises a crane capable of going into and out of a rolling mill, and the traveling track of the crane is parallel to aroller shaft of a stand roller to be replaced; a supporting beam is arranged on a base of the crane, and is provided with a sliding rail which allows a supporting frame to horizontally slide along the sliding rail, the sliding rail is perpendicular to the traveling track of the crane, and a suspension beam is arranged at the top of the crane; and the device further comprises the supporting framewhich can be placed in the rolling mill and is supported by the supporting beam of the crane entering the rolling mill, lifting lugs or hanging holes are formed in the peripheral ends of the supporting frame; and a supporting rotating shaft with changeable rotating positions is arranged at the position, opposite to the supporting frame, of the supporting beam, and an avoiding space capable of preventing interference with guide and guard plates in the rolling mill is formed in a frame body of the supporting frame.

The invention discloses a medium-buried rubber water stop fixing method and a steel reinforcement framework structure and relates to the technical field of pipe rack construction. The steel reinforcement framework structure for fixing a medium-buried rubber water stop comprises an external frame; an internal frame is fixedly connected to the external frame through a connecting pipe; a supporting frame is arranged outside the internal frame in a sleeving manner; and the supporting frame is fixedly connected with the internal frame through a connecting pipe. According to the medium-buried rubberwater stop fixing method and the steel reinforcement framework structure, by improving the steel reinforcement framework structure and the water stop fixing method, the water stop in a pipe rack expansion joint position can be very well and reliably fixed, and therefore, it can be very well guaranteed that the water stop mounting position and tipping degree satisfy design requirements; the waterseepage situation of a pipe rack expansion joint can be effectively controlled to sufficiently develop the water stopping and blocking effect of the water stop; and therefore, the service life of a pipe rack is prolonged.

An ultraviolet lamp sealing fixing device used for a ship ballast water processing system comprises an ultraviolet lamp assembly, the ultraviolet lamp assembly is mounted in a reactor barrel, both ends of the ultraviolet lamp assembly are provided with a left flange and a right flange, the ultraviolet lamp assembly includes an ultraviolet lamp, a flexible positioning sleeve and a quartz socket tube, the left end of the quartz socket tube is connected with the left flange by a quartz socket tube seal sleeve, one end of the quartz socket tube seal sleeve is connected with a left press cover, the quartz socket tube seal sleeve is provided with a quartz socket tube seal sleeve bevel, one end of the quartz socket tube seal sleeve bevel is provided with a quartz socket tube seal sleeve shaft shoulder, the other end of the quartz socket tube seal sleeve bevel is provided with a lip-shaped gap, one end of the left press cover is provided with a left press cover bevel and a left press cover shaft shoulder; the right end of the quartz socket tube is connected with the right flange by a right quartz socket tube seal sleeve, the right quartz socket tube seal sleeve is connected with a locking seat by a right press cover and a lamp head seal sleeve, the locking seat is provided with an open hole, a stuffing box is installed in the open hole, and one end of the right press cover is provided with a right press cover bevel, a right press cover bevel shaft shoulder and a right press cover shaft shoulder. The ultraviolet lamp sealing fixing device has the characteristics of sealing fixing installation manner, simple and convenient maintenance, good seismic performance, reliable seal, and capability of water pressure and pressure.

The invention discloses a prefabricated knee brace bearing energy-consuming support and a construction method thereof. The prefabricated knee brace bearing energy-consuming support includes an energy-consuming supporting connecting steel assembly, energy-consuming strip steel plates and out-of-plane restraint steel plate sleeves, wherein the energy-consuming supporting connecting steel assembly includes transverse parts and vertical parts, the upper ends of the energy-consuming strip steel plates are fixed to the transverse parts, and the lower ends of the energy-consuming strip steel plates are fixed to the vertical parts; cavity spaces are arranged in the middle part of the out-of-plane restraint steel plate sleeves, the energy-consuming strip steel plates are inserted into the cavity spaces, and energy-consuming displacement gaps are pre-reserved between the out-of-plane restraint steel plate sleeves and the energy-consuming supporting connecting steel assembly. On the one hand, theprefabricated knee brace bearing energy-consuming support consumes energy, and on the other hand, the prefabricated knee brace bearing energy-consuming support prevents the falling of beams; and in the event of a failure of pre-stressed tendons in the beam, shear resistant support plates can bear the shear force transmitted by the beams and provide a second line of defense for the structure. Onesupport or a plurality of supports can be used at one beam-column joint, and the multiple supports can be operated together as a parallel system. The prefabricated knee brace bearing energy-consumingsupport is convenient to replace after an earthquake, and provides better post-earthquake recoverability.

The invention discloses a tool for conveniently mounting different vehicle type clamps. According to the technical scheme, the tool for conveniently mounting different vehicle type clamps is characterized by comprising a tooling table, wherein the tooling table is provided with two mounting tables, each mounting table is rotationally connected with a main shaft, each main shaft is provided with afixing mechanism used for being rapidly fixed and positioned, each fixing mechanism comprises a fixed disc, an abutting plate, zero-point quick-change clamps, a sliding groove and a limiting component, wherein the fixed disc is fixed to the main shaft, the abutting plate is arranged on the fixed disc, the zero-point quick-change clamps are arranged on the upper end surface of the abutting plate, the sliding groove is formed in the side wall, fall away from the main shaft, of the fixed disc, and the limiting component is arranged between the fixed disc and the tooling table and limits rotationof the fixed disc; the mounting tables are horizontally and slidably connected to the tooling table, and a movable oil pressure cylinder, sliding rails and a positioning assembly are arranged betweeneach mounting table and the tooling table, wherein the positioning assembly is used for positioning the relative positions of the mounting table and the tooling table. According to the tool, tool clamps of different vehicle types can be conveniently and quickly replaced, and the distance of the two mounting tables can be adjusted to adapt to the lengths of different tool clamps.

The invention relates to a connecting structure of an impeller and a gear shaft, in particular to a positioning clamping structure of the impeller. The connecting structure comprises the gear shaft and the impeller and is characterized by further comprising fastening screws. The impeller and the gear shaft are concentric, and the fastening screws enable the impeller to be in fastening connection with the gear shaft by screwing. The end face of the gear shaft is provided with a positioning hole, and the back of the impeller is provided with a positioning boss. The number of the fastening screws is more than three. The connecting structure is simple, compact and reasonable in structure, installing positions of parts can be guaranteed well by machining, the impeller and a high-speed gear can be connected firmly together only through the fastening screws, and the impeller can be positioned circumferentially and axially simultaneously. The connecting structure of the impeller and the gear shaft is low in assembling difficulty and reliable to connect, a key groove and a key are not required, force assembling is not required, and stability of a system can be improved.

The invention relates to a shield sealing structure of an external current transformer in a GIS. The structure comprises: a support cylinder for a corresponding central conductor in the GIS to pass through, wherein a transformer coil sleeved outside the support cylinder; and a coil protective cover which covers the outer side of the mutual inductor coil, wherein the top of the coil protective cover is provided with an inner flange, the inner flange is used for shielding the top end of the mutual inductor coil, the radial inner side edge of the inner flange defines an avoiding opening for avoiding the supporting cylinder, a vertical folded edge is arranged on the edge of the radial inner side of the inner turned edge and extends in the axial direction of the coil protective cover, the shield sealing structure further comprises an annular sealing gasket, and the annular sealing gasket is arranged between the vertical folded edge and the outer circumferential face of the supporting cylinder. The avoiding opening is a contractible avoiding opening and is used for pressing the annular sealing gasket in the contracting process, the protective cover can be rapidly and conveniently detached from the supporting cylinder, the protective cover cannot be damaged, and therefore the coil is convenient to maintain.

The invention discloses a novel assembly type ballastless track structure and a mounting method thereof. The novel assembly type ballastless track structure comprises a concrete base, track plates andsteel rails, convex blocking tables which are distributed in parallel at equal intervals are prefabricated on the upper surface of the concrete base. The track plates are arranged between the adjacent convex blocking tables in a clamped mode, and clamping grooves are formed in the outer walls of the two longitudinal ends of each track plate respectively. Every two adjacent track plates are independently arranged, a gap distance is kept between every two adjacent track plates, an independent detachable adjusting layer is arranged between each track plate and the concrete base, receding groovesare formed in the positions, corresponding to the clamping grooves, of the two longitudinal ends of each adjusting layer respectively, and the receding grooves clamp the convex blocking tables. Elastic assemblies are further arranged between the inner sides of the clamping grooves and the convex blocking tables and between the inner sides of the receding grooves and the convex blocking tables. According to the ballastless track structure, the superrelation on curve can be achieved, the construction is easy and convenient, the height of the track plates is easy to adjust, the adjusting layerscan be replaced and maintained, and the later maintenance cost is low.

The invention belongs to the technical field of civil defense doors and particularly relates to a moveable-threshold fireproof protective airtight door of an escape route of a high-speed railway tunnel. The moveable-threshold fireproof protective airtight door comprises a door frame, a door leaf, hinges, closing locks, a movable threshold and a sealing device. The door frame is installed on a tunnel wall. The door leaf is rotationally matched with the door frame through the hinges. The closing locks are installed on the door frame and are in sliding fit with the door frame. The movable threshold is installed at the bottom of the door frame and connected with the tunnel wall. When the door leaf is closed, the movable threshold abuts against the bottom of the door leaf. The sealing device isinstalled on the door frame and the door leaf. When the door leaf is closed, the door leaf is pressed to the movable threshold in an embedded manner. By arranging the movable threshold, the installation condition of the protective door is improved, a step is not needed when the protective door is installed, and the moveable-threshold fireproof protective airtight door has the feature of convenient construction. Meanwhile, the movable threshold can be detached, so that materials and personnel can conveniently pass, and therefore the moveable-threshold fireproof protective airtight door also the feature of high passage capacity.

The invention discloses a pod thruster pipeline laying moving support, a pod thruster comprises a pod underwater box body, a guide rail is arranged at the installation position of an internal pipelineof the pod underwater box body, and a fixing plate is fixedly arranged at the bottom end of the guide rail; the moving support comprises a supporting frame, a plurality of wire binding support structures are installed on the supporting frame, lifting lugs are installed on the outer side of the supporting frame, a handle is fixedly arranged on the side face of the tail end of the supporting frame,wheel shafts are installed on the two sides of the bottom face of each wire binding support structure respectively, and the other ends of the wheel shafts are sleeved with wheels respectively. A to-be-laid pipeline body is installed in the supporting frame. Wheels at the bottom of the supporting frame are connected with guide rails in the pod underwater box body in a sliding mode, so that the supporting frame and a pipeline body to be laid penetrate through the upper surface of the pod underwater box body and slide into the interior to reach the pipeline installation position, and the advantages that it is guaranteed that the cable installation position is accurate, and wiring of the lower portion of a pod is facilitated are achieved.

The invention relates to a connection structure for an automobile side cover, which comprises a positioning structure and a fastener fixed structure, wherein the positioning structure comprises a positioning pin frame and a positioning pin which are matched; and the fastener fixed structure comprises a fastener fixed frame and a fastener which are matched. The connection structure provided by theinvention does not have exposed fastening parts, increases the internal decoration level of the whole automobile, does not need additional assembly parts such as plastic bolts and the like, can save the cost of the finished automobile, also can guarantee the side cover to be directly assembled through coordination, saves the time needed by assembly, is convenient to adopt a pull-down mode to directly dismantle the side cover; therefore, the disassembling mode is simple and convenient to after-sales repair.

The invention relates to a shell type capacitor assembling method comprising the steps that a hollow shell is taken, position-limiting protrusions are processed at the two ends of the internal side wall of the shell, and a gap for electrode embedding is reserved between the two position-limiting protrusions of the same pair; a produced capacitor is taken, and the electrodes of the two ends of the capacitor are bent to be L-shaped; and the capacitor is inserted in the shell, and the capacitor is inserted in the shell after the electrodes of the two ends of the capacitor are respectively aligned with the gap between the corresponding position-limiting protrusions when insertion is performed so that assembling of the capacitor is completed. Advantages of the shell type capacitor assembling method are that when assembling is performed by utilizing the assembling method, the position-limiting protrusion are processed in the shell, and the electrodes of the capacitor are limited and guided by utilizing the position-limiting protrusion so that the installing position of the capacitor is guaranteed and the electrodes can be limited after completion of installation, and thus displacement of the capacitor main body can be avoided and subsequent use is not influenced.

The invention provides a device for flexible die installation during laser flexible loading. The device for flexible die installation during laser flexible loading comprises a flexible die installation support system, a flexible film movement system, a restraint layer pressing system and a movement control system. The flexible die installation support system comprises a flexible die storage stand and a support, and a plurality of double-U-shaped grooves are formed in the flexible die storage stand. The flexible die movement system comprises a push rod, a connecting rod, a loading rod and a motor, wherein the push rod, the connecting rod, the loading rod and the motor are connected in sequence. The restraint layer pressing system comprises an air cylinder, a transmission block, a rotary shaft and a pressing head, wherein the air cylinder, the transmission block, the rotary shaft and the pressing head are connected in sequence. The movement control system comprises a control cabinet and a computer, and the computer is electrically connected with the control cabinet. The flexible die storage stand, the motor and the air cylinder are all electrically connected with the control cabinet. According to the device for flexible die installation during laser flexible loading, the installation process of a whole flexible die is achieved through the combination of the motor and the air cylinder, the smoothness of the flexible die is guaranteed, and the replicability of the manufacturing process and the working efficiency are improved.

The invention relates to an assembly external wall heat insulation system and an assembly method of the assembly external wall heat insulation system, and belongs to the field of building external wall heat insulation. The assembly external wall heat insulation system mainly comprises a heat insulation material, a support seat, a keel, a wedge-shaped gasket, a heat insulation pad, a panel clamp element and an external wall panel, wherein the heat insulation material is connected to a wall body, the support seat is fixedly arranged on the wall body and is connected with the keel, and the panel clamp element is used for supporting the external wall panel and is connected with the keel. The assembly method comprises the following main steps that the support seat is fixedly arranged on the wall body, then, the heat insulation material is fixedly arranged on the wall body, the keel is fixedly arranged on the support seat, the panel clamp element and the external wall panel are installed, and then, gaps are sealed. The heat insulation material filling mode in the external wall heat insulation system can avoid the negative air pressure effect, the external wall heat insulation system can realize the horizontal, transverse and vertical three-dimensional adjustment in all angles, the panel installation position and the flatness are ensured, the field installation mode is adopted, the field construction efficiency can be improved, and the construction period is shortened.

A fixed shaft type full-moving rudder surface mounting structure provided by the invention comprises a rotating shaft, a limiting bolt, a beam, a cushion block, a tightening nut and a rocker arm, andthe rotating shaft is inserted into a fuselage supporting structure and is fixed through the limiting bolt. The beam and the cushion block are sleeved on the rotating shaft and are locked by the tightening nut combined with the rotating shaft, the rocker arm is fixedly connected with the beam through bolts, and a steering engine controls the rocker arm to drive the beam to rotate around the rotating shaft. The fixed shaft type full-moving rudder surface mounting structure has the characteristics of only one key mounting procedure, simple limiting structure and limiting mode, clear limiting effect of each fulcrum, no over-constraint, effectiveness in guaranteeing that the installation position of the full-moving rudder surface is within the reasonable tolerance range relative to the theoretical position of the full-moving rudder surface, stable rudder surface control gap, no increase of the rotating friction force of the rudder surface, and facilitation of improvement of the service life of related structural parts, the airplane flutter speed and the flight quality.

The invention discloses a medium-buried rubber water stop fixing method and a steel reinforcement framework structure and relates to the technical field of pipe rack construction. The steel reinforcement framework structure for fixing a medium-buried rubber water stop comprises an external frame; an internal frame is fixedly connected to the external frame through a connecting pipe; a supporting frame is arranged outside the internal frame in a sleeving manner; and the supporting frame is fixedly connected with the internal frame through a connecting pipe. According to the medium-buried rubberwater stop fixing method and the steel reinforcement framework structure, by improving the steel reinforcement framework structure and the water stop fixing method, the water stop in a pipe rack expansion joint position can be very well and reliably fixed, and therefore, it can be very well guaranteed that the water stop mounting position and tipping degree satisfy design requirements; the waterseepage situation of a pipe rack expansion joint can be effectively controlled to sufficiently develop the water stopping and blocking effect of the water stop; and therefore, the service life of a pipe rack is prolonged.

The invention discloses a guiding and position locking and arrangement device of a flexible landslide clinometer. The guiding and position locking and arrangement device comprises an inclination measurement pipe and a positioning mechanism, wherein the inner wall of the inclination measurement pipe is provided with a chute; the positioning mechanism comprises a supporting plate; the outer side surface of the supporting plate is provided with a buckle; the upper part and the lower part of the inner side surface of the supporting plate are respectively provided with two gears; the gears are allconnected with torsion springs; each torsion spring is connected with one end of a bracket; the other end of the bracket is connected with an idler wheel; the positioning mechanism also comprises a baffle, wherein the outer side surface of the clapboard is provided with two clamping needles; the clamping needles are fixed through a steel wire; the positioning mechanism passes through the idler wheel to downwards roll along the chute until the steel wire is pulled out; after the steel wire is pulled out, the torsion spring on the lower part of the supporting plate drives the clamping needles torotate until the lower part of each clamping needle is penetrated into the chute. The guiding and position locking and arrangement device of the flexible landslide clinometer has the beneficial effects that the positioning of the measurement unit of the clinometer is realized through pulling out the steel wire, the guiding and position locking and arrangement device of the flexible landslide clinometer is convenient in operation and is suitable for the requirements of the reliable fixing of the installation of a field clinometer, the torsion spring rotates to drive the idler wheel to rotate to adapt to the deformation of the inclination measurement pipe, and the extrusion of the deformation of the inclination measurement pipe for a testing unit is avoided.