1260 results about "Fixed Beam" patented technology

The invention relates to the field of medical equipment, and provides a compact multi-chamber proton treatment system based on a shared beam line, and the system comprises a fixed beam transmission line which is used for guiding the movement direction of a proton beam into a vertical direction; the rotating beam transmission line is used for guiding the movement direction of the proton beam into the horizontal direction; one end of the fixed beam transmission line is connected with the proton cyclotron, the other end of the fixed beam transmission line is connected with one end of the rotary beam transmission line, and the other end of the rotary beam transmission line is in butt joint with a plurality of treatment rooms; the rotating beam transmission line rotates around a central axis extending in the vertical direction. According to the invention, the proton beam can be safely, efficiently and accurately transmitted to each treatment room, and a fixed beam transmission system and a rotating rack do not need to be independently arranged for each treatment room, so that the beam control assembly and the system occupied area of the multi-room particle treatment device are minimized, and the number of treated patients can be remarkably increased.

The utility model is applicable to the technical field of power batteries, and provides a battery and a power utilization device, the battery comprises a box body, the box body is used for accommodating a battery monomer, at least two fixed beams are arranged in the box body at intervals, and a space for accommodating the battery monomer is formed between every two adjacent fixed beams; the fixed seat is arranged on the fixed beam; the limiting pieces are connected to the fixing seats on the different fixing beams; the limiting pieces are connected to different fixing beams, so that the deformation of the fixing beams is inhibited through the limiting pieces, the strength of the fixing beams is enhanced, and the deformation quantity of the fixing beams along with the expansion of the battery monomers is reduced; by arranging the fixing seats, the strength of the joints of the limiting pieces and the fixing beams is enhanced, the failure conditions such as breakage of the joints of the limiting pieces and the fixing beams are reduced, the strength of the fixing beams is further enhanced, and therefore expansion of the single batteries is better restrained, the battery performance is improved, and potential safety hazards are reduced.

The invention belongs to the technical field of industrial robot body rigidity testing, and particularly relates to a large-load robot transmission rigidity calibration device and method. The device comprises a switching frame, a fixed cross beam, a test torque cross beam, a counterweight mechanism, a measuring instrument, a locking mechanism and a position changing machine, the switching frame is connected with a position changing rotating disc of the position changing machine, a to-be-calibrated robot joint is installed on the switching frame, and an output shaft of the to-be-calibrated robot joint and the position changing rotating disc are coaxial. An input shaft of the to-be-calibrated robot joint is locked through a locking mechanism; the test torque cross beam is connected with an output shaft of a to-be-calibrated robot joint, and counterweight mechanisms are arranged at two ends of the test torque cross beam; the fixed beam is connected to an output end shell of a to-be-calibrated robot joint, the measuring instrument is arranged at one end of the fixed beam, one end of the test torque beam is loaded, the torsion angle of the other end of the test torque beam is measured through the measuring instrument, and therefore rigidity calibration of the robot joint is achieved. The rigidity testing device is simple in structure, capable of effectively controlling rigidity testing errors, accurate in testing result and low in cost.

The invention discloses a spiral friction extruder and an extrusion forming method, comprising a first fixed beam, a movable beam, an outer sliding block, a second fixed beam, a first master cylinder, a perforating cylinder, a second master cylinder, a turntable, a central sliding block, a rotating extrusion rod, an extrusion barrel, a positive extrusion rod, etc.; the first fixed beam and the second fixed beam are fixed, the movable beam and the outer sliding block are located between the first fixed beam and the second fixed beam, the first master cylinder, the perforating cylinder, and the second master cylinder are fixed on the second fixed beam, the perforating cylinder is located on the central axis, the first master cylinder and the second master cylinder are connected to the outer sliding block to drive the outer sliding block to move; the central sliding block is connected to the perforating cylinder; the turntable is installed on the first fixed beam, and the turntable is driven to rotate by a driving device; the rotating extrusion rod is fixed on the turntable, and the extrusion barrel is fixed on the movable beam; the positive extrusion rod is fixed on the outer sliding block; the hopper is located above the extrusion barrel; the perforating needle is connected to the perforating cylinder; the concave die is fixed on the rotating extrusion rod, and the punch is fixed on the perforating needle.

The invention discloses a multi-speaker voice separation method and a related device, and relates to the technical field of voice processing, and the method comprises the steps: obtaining multi-speaker voice signals collected by a two-microphone array for a first speaker and a second speaker located in different directions; the phase difference of the two microphones is determined according to the multi-speaker voice signals, fixed beam forming processing aiming at a first area and fixed beam forming processing aiming at a second area are carried out on the multi-speaker voice signals, the first area is the area where a first speaker is located, and the second area is the area where a second speaker is located; determining voice time-frequency masks of speakers in two different directions according to the phase difference and the beam forming signals corresponding to the two areas respectively; and separating the voice signal of the first speaker and the voice signal of the second speaker from the signal of any channel of the voice signals of the multiple speakers according to the determined voice time-frequency mask. The multi-speaker voice separation method disclosed by the invention has a relatively good separation effect.

The utility model discloses a three-link ecological protection structure for a slope, including a slope, two sides of the slope are provided with fixed beams 1, an irrigation structure is provided on the top of the slope, a plurality of pairs of fixed beams 2 are provided on the slope at equal intervals, a plurality of arc-shaped guide plates are fixedly connected between the fixed beams 1 and 2, a plurality of planting frames are provided between the arc-shaped guide plates, a drainage structure is provided on the opposite side of the fixed beams 1, a filtering structure is provided on the fixed beams 1 and 2, a drainage channel is provided at the bottom of the slope, a crushed stone layer is provided at the bottom of the slope, and a metal grid is fixedly installed on the surface of the crushed stone layer. The advantages of the utility model compared with the existing technology are: the utility model can not only guide rainwater to quickly drain water to avoid rainwater flowing straight down along the slope to form runoff to wash away vegetation and soil, but also collect rainwater and carry out reasonable irrigation to ensure the growth of slope vegetation.

The invention discloses a modularized node multi-mode interface force transmission test system, and relates to the technical field of high-end equipment manufacturing, and the technical scheme is characterized in that the modularized node multi-mode interface force transmission test system comprises a node mode control device and a node interface force transmission test system; the node modal control device comprises a reaction frame, at least two node fixing beams, at least two groups of spiral micro-motion rods and at least two node structures, and is used for fixing node structures of different structure types and adjusting the modal of the node structures; the node interface force transmission testing system comprises a distributed optical fiber packaging shell, a distributed optical fiber, a rotating shaft, a portable computer, a distributed optical fiber demodulator, a data jumper wire, an optical fiber jumper wire and an optical fiber adapter flange, and is used for monitoring stress transmission distribution conditions of different interfaces of a node and calculating force transmission contributions of different interfaces. Through the modular design, the system can adapt to different forms of node test requirements, and realizes accurate measurement of node interface force transmission distribution and force transmission contribution through a built-in sensing optical fiber.

The utility model discloses a manipulator for transferring an electroplating hanger. The manipulator comprises a fixed beam, a movable frame, a sliding seat and a hanger claw, the fixed beam is transversely and fixedly mounted; the sliding seat can be driven by the first driving part to translate along the fixed beam; the moving frame vertically extends, and the sliding seat can be driven by the second driving part to move along the moving frame; the hanger claw is fixed on the sliding seat; the hanger claw comprises a claw base, a positioning unit and a positioning air cylinder, wherein the positioning unit and the positioning air cylinder are fixed to the claw base. The positioning air cylinder is installed above the positioning unit, a telescopic unit of the positioning air cylinder vertically stretches out and draws back, and a pressing plate is fixed to the lower end of the telescopic unit. According to the electroplating hanger transfer manipulator, the stroke of the electroplating hanger transfer manipulator can be conveniently expanded by expanding the number of the fixed beams, so that the hanger claw can run among stations for a long distance, in addition, the electroplating hanger transfer manipulator is accurate in positioning and firm in clamping of the electroplating hanger, large-size and heavy-weight electroplating pieces can be quickly transferred, and the electroplating hanger transfer manipulator is high in practicability and high in practicability. Operation is stable, shaking is avoided, and durability is high.

The invention discloses a high-rise building high-altitude large-span overhanging balcony overhanging type formwork supporting device which comprises a balcony body arranged on a first floor slab and a fixing beam arranged on a second floor slab, and the end of the fixing beam is fixedly connected with the second floor slab through a plurality of sets of first fastening bolts. A supporting beam is slidably connected to the fixing beam, a plurality of sets of scaffolds are fixed to the supporting beam, abutting plates are arranged at the tops of the scaffolds, and supporting formworks used for laying the balcony body are arranged on the abutting plates. Through the arrangement of the fixed beam and the supporting beam, the supporting beam can slide relative to the fixed beam, the length of the supporting beam is adjusted, when a wider balcony is constructed, the length of the supporting beam is increased, so that the supporting width is increased, the construction requirement of the wider balcony is met, and convenience and practicability are achieved.

The invention discloses a maritime unmanned platform satellite communication antenna system suitable for high sea conditions and a beam forming method. The system comprises an array antenna, a beam forming controller and an unmanned platform attitude sensor. The method comprises the steps of rolling angle sensing, prediction, beam alignment and optimization, and load data transmission and feedback. In order to solve the problem that a conventional fixed beam forming scheme is easy to fail due to frequent rolling of an offshore unmanned platform influenced by sea waves, the invention provides an uplink transmission frame and a rolling angle prediction model by compensating rolling angle change through adaptive beam forming. The channel state is calculated based on prediction information, a joint beam forming algorithm is designed, effective beam alignment and optimization under the high sea condition are achieved, and the stability of a maritime satellite communication link is ensured.

The telescopic bottom support assembly comprises a bottom plate, fixed beams are fixedly installed on the two sides of the bottom plate, telescopic sleeves are installed at the two ends of each fixed beam, and telescopic blocks are inserted into the telescopic sleeves in a penetrating mode; the two ends of the first movable beam and the two ends of the second movable beam are fixed to the telescopic sleeves on the same sides of the two fixed beams respectively. The bottom support assembly is used for being installed at the bottom of the elevator standard knot, the bottom end of the standard knot can be fixed to the bottom plate, the standard knot is matched with the bottom support assembly in a rolling mode through the rolling support, and the running safety of the cage is improved.

A turnout structure includes at least one turnout. The at least one turnout includes: a fixed beam set including a first side beam and a second side beam, and at least two movable beam sets disposed between the first side beam and the second side beam to define at least three switchable traveling pathways. Top surfaces of the at least two movable beam sets are configured to be a first traveling surfaces for traveling wheels of a rail vehicle to travel. Each of the at least two movable beam sets includes a rotating beam and a moving beam. A rotating center is located on a first end of the rotating beam, the rotating beam is configured to rotate around the rotating center, and the moving beam is connected to a second end of the rotating beam and configured to move along a path.

The invention provides a low-cost dual-polarization electric scanning base station antenna applied to 5G communication, and provides an effective method for the design of a low-cost electric control scanning base station antenna. According to the invention, an antenna array surface is formed based on 2-bit dual-polarized microstrip antenna units, the antenna array surface and a feed network are in plug-in connection, and the feed phase of each antenna unit is controlled through an external wave control circuit board, so that phased wave beam scanning is realized. The base station antenna has the beneficial effects that compared with a traditional fixed beam base station antenna, the coverage range of the base station antenna can be effectively expanded; according to the invention, the microstrip antenna units are separated from each other and are not printed on a whole dielectric plate, so that the array scale can be flexibly controlled according to actual requirements; the antenna unit integrates two functions of radiation and phase shift, so that an external phase shifter is omitted, and the processing, assembling and maintenance costs are greatly reduced.

The invention relates to the technical field of batteries, in particular to a cross beam assembly, a lower box body, a box body and a battery pack. The lower box body comprises a fixed beam, a movable beam and a first fastener, the fixed beam is provided with an inclined plane, the movable beam is provided with a second inclined plane capable of sliding along the first inclined plane, the movable beam is provided with a first strip-shaped hole extending in the moving direction of the movable beam relative to the fixed beam, and the first fastener penetrates through the first strip-shaped hole and is detachably connected to the fixed beam; therefore, the fixed beam and the movable beam are relatively fixed. By adjusting the distance between the movable beam and the fixed beam, the fixed beam and the movable beam are both matched with the box body frame of the lower box body to abut against the battery cell group, and compared with the prior art, the assembly tolerance can be absorbed, so that the battery cell is in rigid contact with the box body frame and the cross beam assembly; the situation that the tab busbar is torn due to the fact that the battery cell on the outermost side of the battery cell set inclines is avoided, the reliability of the structure is guaranteed, and the consistency of expansion deformation of all the battery cells is improved.

The utility model discloses mesh clamping equipment, and belongs to the technical field of aerated plate production. The device comprises a base, a pair of mechanical arms are symmetrically arranged at the two ends of the base, a fixed beam is connected between the pair of mechanical arms, and a plurality of mesh clamping devices are installed on the fixed beam in the length direction of the fixed beam; the mesh clamping device comprises a transverse displacement mechanism mounted on the fixed beam, the end part of the transverse displacement mechanism is fixedly connected with a mounting plate, and a mesh clamping jaw is mounted on the mounting plate; the transverse displacement mechanism drives the mesh clamping jaw to move in the width direction of the fixed beam. According to the utility model, the mesh can be grabbed and accurately clamped on the plastic card, the flexibility and stability of the mesh in the moving process are improved, and the networking efficiency is improved.

A modular tonneau cover includes two longitudinal and foldable doors, each door including two hinged longitudinal sections. The cover, when flat, is operable to cover the open top beds of trucks. The doors are supported and lockable by three fixed beam assemblies attached to the front and sidewalls of the bed and by a removable beam assembly over the tailgate. Each door may be folded to the side or towards the center of the bed or re-flattened within the beams' framework using locking pins. The folding movement of the doors' is assisted by pinions rolling on racks within the front and tailgate beams. When the desired position of the door is reached, the pins are extended into locking holes.

The invention relates to the technical field of casting, in particular to a correcting tool and method for a shell casting. The correcting tool comprises a bottom plate, a movable beam, a fixed beam, a column block and four stand columns. The movable beam and the fixed beam are arranged in a cross shape and are inserted into the cross mounting hole of the column block, and the movable beam is located below the fixed beam; the two ends of the movable beam are transversely inserted into the upper parts of the two upright posts respectively; the moving beam is in sliding fit with the stand columns and the column blocks. The two ends of the fixed beam are transversely inserted into the upper portions of the other two stand columns respectively. The stand column is detachably connected with the bottom plate. A cushion block is inserted between the top surface of the fixed beam and the upper hole wall of the cross-shaped mounting hole of the column block; the cushion block is formed by stacking a plurality of gaskets with different thicknesses; two protruding blocks with different thicknesses are arranged on the lower surface of the movable beam at intervals. The thickness of each protruding block is equal to the thickness of one gasket or equal to the sum of the thicknesses of two gaskets. And the correction amount can be accurately controlled in a mode of extracting the gasket.

Disclosed is a multi-modal and multi-degree-of-freedom piezoelectric active vibration isolation platform and a working method therefor. The piezoelectric active vibration isolation platform includes an upper platform, a lower platform, a control module, and four vibration isolation modules, where the vibration isolation module includes a passive vibration isolation unit and an active vibration isolation unit; the passive vibration isolation unit includes an upper connector, a lower connector, a cross Hooke hinge, and a first acceleration sensor; the active vibration isolation unit includes a fixed beam, a pre-tightening bolt, a second acceleration sensor, and a driving component; the platform can provide active vibration isolation for the longitudinal (axial) vibration and the bending vibration in any radial direction of a vibration isolation object, and has the advantages of fast response, resistance to electromagnetic interference, and light weight.

The invention discloses a belt conveyor belt detection device and a using method thereof, and relates to the technical field of belt detection.The belt conveyor belt detection device comprises a tensile testing machine body, a detection mechanism is arranged on the tensile testing machine body and comprises a detection control box, and the detection control box is fixedly connected to one side of the tensile testing machine body; the movable cross beam is located in the middle of the tensile testing machine body, the fixed cross beam is fixedly connected to the bottom of the tensile testing machine body, the bottom of the movable cross beam and the top of the fixed cross beam are both connected with driving assemblies, and tension sensors are arranged between the movable cross beam and the corresponding driving assemblies and between the fixed cross beam and the corresponding driving assemblies. The clamping mechanism is fixedly connected to one side of the driving assembly. According to the rotatable clamping assembly, a proper clamp assembly can be conveniently selected according to the outline of a belt, so that better clamping and fixing are facilitated, and meanwhile, the clamp assembly can be conveniently replaced after being abraded or damaged.

The invention relates to a novel telescopic mechanism of a hydraulic support. The novel telescopic mechanism comprises a fixed beam, a movable beam, a first driver, a second driver, a plurality of guide rods and a cleaning mechanism. One side of the fixed beam is hinged to a top beam of the hydraulic support, and the two ends of the first driver are arranged on the top beam and the fixed beam so as to drive the fixed beam to rotate to a standby position or a supporting position in a vertical plane; one ends of the plurality of guide rods are fixed in the movable beam, and the movable beam is slidably sleeved on the fixed beam through the plurality of guide rods; the second driver is arranged in the fixed beam and connected with the movable beam so as to drive the movable beam to slide along the fixed beam, and then the supporting face of the top beam of the hydraulic support to the thin coal seam top plate is enlarged. The thin coal seam cleaning device has the beneficial effects that the thin coal seam cleaning device is not only suitable for thin coal seams, but also more reasonable and simpler in design, and the manufacturing cost and the maintenance difficulty are reduced.

The utility model provides a hydraulic telescopic top cover sling, including main beam, a plurality of hydraulic cylinder, a plurality of fixed pulley, movable pulley and hanging beam, the main beam is used for bearing the hydraulic cylinder and fixed pulley that are evenly distributed and set and combined, the middle part of the main beam is fixedly connected with mounting plate, between the mounting plate is fixedly connected with a hanging shaft, the hanging shaft is fixedly connected with the movable pulley, and the hanging beam is fixedly connected with the movable pulley. The lifting shaft is used for being connected with a lifting hook of a crane, the hydraulic cylinder is hinged to the middle of the installation plate and is parallel to the corresponding fixed pulley, the tail end of a telescopic shaft of the hydraulic cylinder is fixedly connected with a steel wire rope, the steel wire rope is sequentially arranged on the fixed pulley and the movable pulley in a sleeving mode, and the movable pulley is fixedly installed at the top end of the lifting beam. And the bottom end of the hanging beam is provided with a connecting hole and is fixedly connected with the top cover through a bolt. The steel wire rope is adjusted through the hydraulic cylinder, operation is simpler, time and labor are saved, and the whole top cover hoisting process is convenient to operate, high in reliability and higher in safety.

A movable curtain support system and method may include a movable support beam with two ends and a material hanging on the movable support beam. The system also may include two stationary beams as well as a trolley coupled to each end of the movable support beam and each stationary beam. The trolley may include at least two wheels and a plate. The plate may space apart two sets of wheels. The system may further include a spacer plate that is coupled to the two stationary beams. The spacer plate may be coupled to a vertical rod for suspending the system from a ceiling. The hanging material may include a curtain. The system may further include a third stationary beam positioned adjacent to the two stationary beams and for supporting another curtain. The curtain may be coupled to the movable support beam by a hook.

The invention discloses a mooring tensioning device applied to an ocean engineering mooring system and a control method of the mooring tensioning device. The device comprises a frame body structure, an electric cylinder, a damper, a pulley block, an anchor chain, a tension sensor and a fixing pile. The frame body structure comprises first and second fixed beams, first and second sliding beams and a guide rail assembly; the guide rail assembly is connected between the first and second fixed beams; the first fixed beam, the second fixed beam and the guide rail assembly are fixed on a floating structure; the first and second sliding beams are slidably connected to the guide rail assembly; the electric cylinder is connected between the first fixed beam and the first sliding beam; the damper is located between the first sliding beam and the second sliding beam. A fixed pulley of the pulley block is arranged on the second fixed beam, and a movable pulley is arranged on the second sliding beam; the fixed pile is fixed on a floating structure; one end of the anchor chain is fixed on the fixed pile, and the other end of the anchor chain is connected with the mooring rope through the tension sensor after alternately bypassing the fixed pulley and the movable pulley.

The utility model discloses a high-rise building high-altitude large-span overhanging balcony overhanging type formwork supporting device which comprises a balcony body arranged on a first floor slab and a fixing beam arranged on a second floor slab, and the end of the fixing beam is fixedly connected with the second floor slab through a plurality of sets of first fastening bolts. A supporting beam is slidably connected to the fixing beam, a plurality of sets of scaffolds are fixed to the supporting beam, abutting plates are arranged at the tops of the scaffolds, and supporting formworks used for laying the balcony body are arranged on the abutting plates. Through the arrangement of the fixed beam and the supporting beam, the supporting beam can slide relative to the fixed beam, the length of the supporting beam is adjusted, when a wider balcony is constructed, the supporting width is increased by lengthening the length of the supporting beam, the requirement for wider balcony construction is met, and convenience and practicability are achieved.

The invention relates to an air tightness detector for medical catheter production in the field of air tightness detectors. The air tightness detector comprises a detection table, a vertical guide rail is fixedly connected to the side end of the detection table, a butt pipe is connected to the movable end of the vertical guide rail, a detection box is installed on the upper end of the detection table, a gas transmission pipe and an exhaust pipe are installed on the detection box, two test racks are installed inside the detection box, the test rack comprises a fixed beam, a plurality of pairs of clamping plates are rotatably connected to the fixed beam, a plurality of electromagnet blocks are fixedly connected to the fixed beam, and the electromagnet blocks are located between the pair of clamping plates, and permanent magnets and temperature sensing clamps are respectively connected to the two ends of the clamping plates; the two test racks are respectively located on the side inner wall and the bottom wall of the detection box; an infrared monitoring device is installed in the detection box, so that when a leakage point is detected, the leakage point can be temporarily closed, so that the detected leakage point does not affect the detection of other leakage points, and it is convenient to detect the leakage point on the entire pipeline.

A connecting structure applicable to a top of an outdoor gazebo, which comprises a fixed beam and a plate beam fix on the top of the gazebo, wherein the fixed beam is provided with a connecting pipe beam used for connecting the plate beam; a cylindrical beam is arranged at the edge of the plate beam; and the cylindrical beam is inserted into the connecting pipe beam, so that a detachable connection is formed between the fixed beam beam and the plate beam.

The invention discloses a vehicle frame type undercarriage in-situ turning moment measurement test verification device which comprises a bottom plate, a vertical module, a torsion module, an undercarriage and a measurement module. The vertical module comprises two triangular supports, a fixed beam, two sliding rails, two sliding blocks, a vertical hydraulic actuator, a loading seat and two connecting pieces; the torsion module comprises a bearing seat, a bearing, a rotating shaft, a torque sensor, two connecting rods and two torsion units, and each torsion unit comprises a fixing frame and a heading hydraulic actuator; the measuring module comprises two mounting plates and 2M measuring units. Each measuring unit comprises a force bearing seat, a six-dimensional force sensor and two flanges. The device can accurately measure the tire load and the torsional moment when the undercarriage turns in situ, is modularized, is easy to maintain and upgrade, can provide stable and reliable measurement data, and reduces the influence of external environmental factors.

The utility model discloses a cylinder longitudinal cutting machine device which comprises a machine base panel and a machine base frame, the machine base frame is connected to the lower portion of the machine base panel and used for supporting the machine base panel, and the cylinder longitudinal cutting machine device is characterized in that a cutting machine is detachably connected to the machine base panel, two sets of clamping grooves are formed in the lower portion of the machine base panel, and the two sets of clamping grooves are formed in the machine base panel. The bottom ends of the clamping grooves are provided with supporting stand columns respectively, the supporting stand columns are connected and fixed to the machine base frame through height-adjustable clamping groove fixing beams, and a waste water and dust collecting bin is arranged between the clamping grooves and used for collecting waste water and dust in the cutting process. The vertical adjustment of the clamping groove is realized through the height-adjustable clamping groove fixing beam, so that plates or steel can be fixed at different heights, and the cutting material fixing device can be suitable for fixing cutting materials with different sizes. Cutting materials are fixed through the clamping grooves, and the problems that in the prior art, danger exists and efficiency is low due to the fact that a machine is manually held by hand are solved.

The utility model discloses a T-beam diaphragm plate exposed steel bar fixing and slurry leakage preventing device which comprises a plurality of elastic plugs which are made of elastic materials, can be wrapped on the periphery of a diaphragm plate exposed steel bar in a matched mode, and can plug first steel bar holes which are formed in a diaphragm plate formwork and used for penetrating out of the diaphragm plate exposed steel bar in a matched mode. The pressing plate comprises a pressing plate body and an elastic plug fixing piece, one side face of the pressing plate body is fixedly connected with the elastic plug fixing piece, and the elastic plug fixing piece can clamp the elastic plug in a matched mode and enables the elastic plug to abut against the outer surface of the diaphragm plate formwork; the fixing bolts are used for being fixed to the outer side face of the diaphragm plate formwork and can penetrate through the pressing plate in a matched mode; the number of the fixing nuts is matched with that of the fixing bolts, and the fixing nuts can be screwed into the fixing bolts in a matched mode and can be detachably fixed to the other side face, away from the elastic plug fixing piece, of the pressing plate body. The T-beam diaphragm plate exposed reinforcing steel bar fixing device can effectively fix the T-beam diaphragm plate exposed reinforcing steel bar, prevents slurry leakage at a formwork hole, and is convenient to use and environment-friendly.

The utility model discloses a building facade net pulling plate curtain wall structure, which belongs to the technical field of net pulling plate curtain wall structures and comprises a net plate unit and a fixed beam, a plug connector is arranged on the rear end face of the net plate unit, a clamping connector is welded on the fixed beam, and the plug connector comprises a plug connector shell. Two convex sliding grooves which are arranged up and down are formed in the plugging shell, reset springs are fixedly arranged at the bottoms of the convex sliding grooves, convex sliding strips are arranged in the convex sliding grooves in a sliding mode, wedge-shaped clamping blocks are fixedly connected to the convex sliding strips, and wedge-shaped clamping grooves are formed in the clamping pieces. Therefore, when the net plate unit is installed, in the inserting process of the inserting piece, the wedge-shaped clamping block on the inserting piece can push the convex sliding strip to retract inwards under the extrusion effect of the clamping piece, so that the inserting piece can be normally inserted, after the inserting piece is completely inserted, the wedge-shaped clamping block can pop out and be clamped into the wedge-shaped clamping groove under the thrust effect of the reset spring, and therefore the net plate unit is installed. And the fixed connection of the plug connector and the clamping connector is realized.