24 results about "Wing wall" patented technology

The invention belongs to the technical field of aviation assembly, and relates to an automatic feeding hole drilling device and method for wing butt joint area wall plate connection. Comprising a drill plate, a bushing, a threaded positioning pin, a clamping crank and a fastening nut, a plurality of cylindrical supports are arranged on the side, close to a wing, of the drill plate, the cylindrical supports are consistent with a wing wall plate in appearance, a guide hole is formed in the drill plate, the hole position axis of the guide hole is consistent with the hole position axis of a high-lock bolt of the wing wall plate, and a flange structure is arranged on the upper surface of the lining. Parallel open grooves are formed in the two sides of the flange structure respectively, and a lining is assembled in the guide hole and supported on the drill plate through the flange structure; the threaded positioning pin penetrates through the guide hole and is fastened by a fastening nut; in the drilling process, the clamping crank is clamped on the open groove of the flange structure, and the bush is prevented from rotating. The problem that a traditional drill jig is not attached to the appearance of an aircraft panel due to the fact that the appearance is prone to deformation during machining is effectively solved.

The application discloses a warehouse wall, wing wall and pull beam integrated forming slipform device and method of rectangular warehouse, which comprises a template system, a hydraulic lifting system, an operation platform system, an open letter frame, an independent steel pipe support system and a pull beam main reinforcement temporary suspension system, the hydraulic lifting system comprises a support rod, a jack and a hydraulic control cabinet, the operation platform system comprises a cantilever support and an operation platform plate, the independent steel pipe support system comprises two steel pipe support frames, the pull beam main reinforcement temporary suspension system comprises a plurality of lifting eyes, the open letter frame is fixed on the warehouse wall template and the pull beam template respectively, and the pull beam main reinforcement is suspended and bound below the lifting eyes. The device can complete the integrated forming pouring of the warehouse wall, the wing wall and the pull beam, the method fills the gap of the construction technology of the integrated forming of the warehouse wall, the wing wall and the pull beam under the slipform, and fundamentally solves the problems of poor structural integrity, easy cracking and leakage, insufficient air tightness, unreliable prestressed nodes and low construction efficiency caused by secondary pouring.

The utility model provides a gypsum board ceiling anti -cracking section bar relates to gypsum board ceiling technical field, including first section bar and second section bar, first section bar includes first seam wall, first slip wall to the joint side extension and first wing wall, and first wing wall is used for connecting first gypsum board, second section bar includes second seam wall, second slip wall to the joint side extension and second wing wall, and second wing wall is connected with the second gypsum board adjacent to first gypsum board, second slip wall and first slip wall horizontal sliding fit, first seam wall and second seam wall are provided opposite, and the area of first seam wall and second seam wall opposite forms the process seam, and the process seam top is closed, and the bottom is open, can adapt to standard seam, micro -slit and seamless decoration effect, when the gypsum board produces thermal expansion and cold shrinkage deformation because of temperature change, the stress is released through the slip wall sliding, and the whole structure stability is ensured through the wing wall and the rigid connection of gypsum board, and has deformation adaptation ability and decoration integrity.

This property is a five-story house. The front of the house has balconies from the second to the fifth floor. The left side of each balcony is covered by a wing wall that runs along the left edge of the front exterior wall and extends from the first to the fifth floor. Furthermore, a handrail wall is provided on the right side of the balcony beyond the portion covered by the wing wall.

This utility model relates to the field of crash barrier technology, and more particularly to a universal transition section wingless guardrail, comprising: a slope; posts installed on the slope; a three-wave plate installed parallel to the length of the slope via the posts; a friction beam installed between the slope and the three-wave plate along the length of the slope and fixedly connected to the three-wave plate; a concrete guardrail installed at the end of the slope near the three-wave plate along the length of the slope and fixedly connected to the three-wave plate and the friction beam respectively; a reinforcement component installed along the length of the three-wave plate, conforming to the outline of the three-wave plate, fixedly connected at one end to the posts and at the other end to the concrete guardrail; and a crash beam fixedly installed at the top of the concrete guardrail along the length of the concrete guardrail. This invention effectively optimizes the guardrail structure, improves protective strength, and reduces costs.

This invention relates to the field of soil and water conservation technology, and provides a portable gully retainer and its deployment method for shallow gully management. The portable gully retainer includes a transverse retaining wall, a stilling basin, and protective wing walls. The transverse retaining wall is positioned horizontally along the width of the shallow gully and has an overflow outlet. The stilling basin is located downstream of the transverse retaining wall, with a gradient arrangement between the stilling basin and the overflow outlet. The protective wing walls are located at the end of the stilling basin furthest from the transverse retaining wall, and are angled to the flow direction of the shallow gully. The transverse retaining wall, stilling basin, and protective wing walls are connected to form a turbulent flow channel, which slows down the water flow velocity and controls the flow direction within the shallow gully. This invention effectively intercepts sediment, controls gully slope expansion and gully bottom erosion, is easy to assemble and disassemble, is reusable, and its deployment location and insertion depth can be dynamically adjusted according to the sediment deposition depth without affecting mechanized farming, fundamentally solving the problem of shallow gully management in black soil areas.

Bridge abutment (10), in particular concrete bridge abutment, for receiving a bridge element, comprising: an abutment wall (12) which has several abutment wall elements (16) arranged side by side, wherein each abutment wall element (16) is designed as a precast concrete element (16'), and at least one wing wall (14) which has at least one wing wall element (18) designed as a precast concrete element (18'), characterized in that each of the abutment wall elements (16) extends over the entire wall height (hW) of the abutment wall (12).

The utility model belongs to the technical field of aircraft structure components, and relates to aircraft wing wallboard forming equipment with a reinforcing rib structure. The wing wall plate comprises a wing wall plate main body, the wing wall plate main body is provided with a buckle connecting piece and a screw joint fixing piece, a wall plate positioning part and an installation alignment part are arranged in the wing wall plate main body, the wall plate positioning part and the installation alignment part are arranged in a staggered mode, and a splayed reinforcing rib assembly is arranged at the bottom of the wing wall plate main body. And the wall plate positioning part and the mounting alignment part are respectively staggered with the splayed reinforcing rib assembly. By means of the splayed reinforcing rib assembly at the bottom of the wing wall plate body, especially the T-shaped reinforcing structure, bending loads can be effectively resisted, the overall bending rigidity of the wall plate is remarkably improved, deformation caused by bearing complex aerodynamic loads in the flying process is reduced, and the aerodynamic performance of an aircraft wing is guaranteed.

The utility model relates to the field of railway construction, and discloses a replacement-free ribbed slab culvert section structure in a railway second-line-increasing high roadbed, which comprises a common slab culvert section and a ribbed slab culvert section, pile foundations are arranged on both sides of the common slab culvert section, and the surfaces of roadbed protection piles and retaining walls on the outer sides of wing walls of the common slab culvert block second-line-increasing side roadbed earthwork. L-shaped top beams are erected at the top ends of the pile foundations. In the utility model, the large-span cover plate is arranged at the existing common cover plate culvert section to span the existing culvert, the load of the train is completely borne by the large-span cover plate, and the filled soil of the high roadbed is borne by the protective piles, so that the existing common cover plate section on the second-line-increasing side does not bear the load of the high filled soil and the train any more; a common cover plate section under the existing line does not need to be replaced by a ribbed slab culvert section through heavy excavation of an existing roadbed, the construction method is simple and convenient, interference to the existing line is small, the manufacturing cost is low, and reference is provided for future similar problems.

The invention discloses an underground diaphragm wall foundation type retaining supporting structure adjacent to a river channel and a construction method thereof, the underground diaphragm wall foundation type retaining supporting structure adjacent to the river channel comprises a foundation unit, the foundation unit comprises two wing walls, any wing wall comprises a main body part arranged in the length direction of the river channel and a protruding part vertically arranged in the middle of the main body part, and the main body part and the protruding part jointly form an inverted-T-shaped structure; the convex parts of the two wing walls are opposite to each other and are arranged at intervals; the two ends of the transverse partition connecting wall are connected with the two protruding parts respectively, the lower portion of the transverse partition connecting wall is provided with a concrete hidden beam in the length direction, and reserved steel bars at the two ends of a steel reinforcement cage of the transverse partition connecting wall and reserved steel bars of the adjacent wing wall steel reinforcement cage form socket connection structures respectively; a retaining wall and a backfill soil layer. The inverted-T-shaped wing wall and the linear transverse partition connecting wall are matched through the steel bar socket and spigot joint structure to form a stable underground anti-scour foundation, and the construction technology that the wing wall is firstly grooved and delayed coagulation concrete is adopted is combined, so that cold joints of a concrete structure can be effectively prevented from being formed; and the construction quality and the construction stability are improved while the construction material cost is controlled.

This invention belongs to the field of water conservancy and irrigation engineering technology, and discloses a downstream-flow-type hydraulic reference water divider structure, including a base, a flood discharge cap, and a guide wing wall. The base is located at the bottom of the main canal and upstream of the branch canal. A protrusion is provided on the top surface of the end of the base facing the branch canal, and a water divider weir is provided on the protrusion to connect the main canal and the branch canal. The flood discharge cap is located above the protrusion and forms a water divider between the protrusion and the protrusion. The water divider is connected to the water divider weir, and the width of the water divider is greater than the width of the water divider weir. The guide wing wall is located upstream of the water divider along the flow direction of the main water flow in the main canal, and is used to guide a portion of the main water flow in the main canal to the inlet of the water divider and / or the water divider weir and into the branch canal. This invention achieves precise water distribution under stable water depth conditions, is suitable for small and medium-sized traditional and modern irrigation projects, and solves the problems of uneven irrigation, large head loss, poor structural stability, and susceptibility to erosion damage of traditional water divider structures.

This invention provides a gap-filling structure within a wing wall that allows for the installation of a sheet-like or plate-like material such as insulation at the boundary between the inner space of the wing wall of a building and the interior space leading to that inner space, even in structures where no columns are installed at the boundary. [Solution] The gap-sealing structure 1 within the wing wall seals the boundary B between the inner space 11A of the wing wall 11 in the building 10 and the interior space 12A that leads to the inner space 11A. In this gap-sealing structure 1 within the wing wall, a plate-like body 4 is fixed to an inner corner joint member 3, which is an exterior wall component that constitutes the back side of the exterior wall panel 21 of the building 10, and a sheet-like material 5 (or plate-like material) is held by a portion 40 of this plate-like body 4 that protrudes toward the boundary B side.

The invention discloses a railway culvert wing wall step-type chiseling and inlaying heightening lengthening construction method, and belongs to the technical field of existing railway line structure transformation construction. The method aims at solving the technical problems that an existing wing wall foundation needs to be wholly broken in traditional construction, disturbance to a line slope is large, and the safety risk is high. The method is characterized by comprising the steps that automatic monitoring equipment is installed on a road shoulder; measuring and marking a stepped chiseling line and a turning opening vertical inlaying wide line on the existing wing wall; steel rail piles are driven into the side slope for protection, and operation space is excavated in a layered mode; carrying out vertical cutting and stepped horizontal cutting along the marking line by adopting a rope saw; and finally, chiseling and grooving the cutting step surface, chiseling off part of the wing wall foundation, installing steel bars and pouring concrete to form a vertical inlay complement combined with the existing wing wall and a heightened side wall. The method is mainly used for carrying out lengthening transformation construction on the existing railway culvert on the premise that the railway operation safety is ensured.

The invention provides a wing box structure formed based on composite material combination and an assembling method. According to the scheme, direct lap joint of stringers of a wing main box section and rib webs is achieved through co-curing of the stringers. The installation limitation of the conventional wing wall plate and the peripheral corners of the rib edge strip is avoided, the connection structure is simplified, and the assembly and maintenance efficiency can be improved. A traditional wing rib is usually of a C-shaped closed structure, and the manufacturing difficulty of a forming process is high; according to the existing scheme, the rib is simplified into an L-shaped structure, so that the process manufacturing difficulty and the mold manufacturing cost of the composite rib are reduced. Meanwhile, the wing ribs can be interchanged, later maintenance after mass production of aircrafts is facilitated, the operation cost is reduced, and the efficiency is improved. According to the scheme, the integral wallboard is formed through combination, the requirements for dimpling and drilling of a traditional wallboard are omitted, an internal wing package can be omitted, the sealing performance of the wallboard is more mature, the precision of the aerodynamic configuration of the wallboard is guaranteed, and the economical efficiency of aircraft operation is improved.

The utility model belongs to the technical field of aeronautical manufacturing, and particularly relates to a wing wallboard numerical control posture adjusting and positioning device which is composed of a four-axis numerical control posture adjusting mechanism, a shape maintaining plate, an adapter frame and a suction cup assembly. Before the wing wall plates are separated from the wall plate assembly fixture, the shape maintaining plates are connected with the wing wall plates, and each wing wall plate is provided with two shape maintaining plates; the wall plate provided with the shape-preserving plate is hoisted to a wing general assembly fixture, the wing general assembly fixture is connected with the transfer frame through bolt holes in the shape-preserving plate, and the suction cups are fixed to the wing wall plate, so that the wing wall plate is stably connected with the shape-preserving frame, and deflection and movement do not occur in the moving process; the adapter frame is arranged on the four-axis numerical control posture adjusting mechanism, and the spatial position of the adapter frame is adjusted through the four-axis numerical control posture adjusting mechanism so that the posture of the wing wallboard can be adjusted. The four-axis numerical control posture adjusting mechanism can achieve movement in four directions, the movement is transmitted to the wall plate through the shape preserving frame and the shape preserving plate, and adjustment of the posture of the wall plate is achieved. The wing assembly fixture is a part of a wing assembly fixture, can realize quick and accurate attitude adjustment and positioning of wing wallboards, and improves the wing appearance assembly accuracy.

This invention provides a fish-attracting device and method for attracting fish at a fishway entrance to solve the technical problem of unstable water flow velocity at the entrance of a conventional fishway. [Solution] A fish-attracting device for a fishway entrance, comprising two wing walls 1 fixedly installed in a river channel to form a fishway, with fixing plates 3 provided at the fishway entrances of the two wing walls 1, and a frame 2 fixed to one of the wing walls 1. Multiple rotating columns are rotatably connected inside the frame 2, a front plate is provided on the outside of the rotating columns, and an inner shaft is rotatably connected inside, with retaining plates fixed to both sides of the inner shaft, and cavities are provided for the movement of the retaining plates, and multiple sets of holes are provided inside the rotating columns. Multiple sets of sliding columns corresponding to the holes are fixed to both sides of the retaining plates, and a second spring is sleeved between the holes and the retaining plates on the outside of the sliding columns. A first rack is slidably connected to the top of the frame 2, and teeth that interlock with the first rack are provided on the outer top end of the inner shaft.

This product is attached to U-shaped corners such as around the wing walls and porch columns of a house. In the case of a wing wall, as shown in Reference Perspective Diagram 1 illustrating the usage, this product is attached to the end face of the wing wall so as to be continuous with the exterior wall material on the side. In the case of a porch column, as shown in Reference Perspective Diagram 2 illustrating the usage, this product is attached so as to sandwich the porch column.

The invention provides an electric self-propelled hanging basket device for repairing high and large wing walls in water conservancy projects, which belongs to the technical field of water conservancy projects and comprises a crawler walking frame, a working platform frame, a hydraulic telescopic arm, a clamping and fixing assembly, a winch lifting assembly, an anti-falling locking assembly, an electric driving assembly and a wind speed sensing linkage assembly. The crawler walking frame is of a rectangular box structure, crawler tracks defined by a plurality of sections of flexible rubber crawler plates in an end-to-end hinged mode are arranged on the two sides of the bottom of the rectangular box structure, and the electric driving assembly is installed in the rectangular box structure and connected with a driving chain wheel of the crawler tracks in an engaged mode through a differential transmission shaft. The operation platform frame is connected with the crawler walking frame through the hydraulic telescopic arm. The technical problem that the operation platform is unstable and falls off due to the fact that a reliable rigid fixing and anti-falling linkage mechanism is lacked on the surface of the wing wall when the high and large wing wall is repaired is solved.

The invention discloses a high aspect ratio wing and a wing wallboard thereof, and relates to the technical field of aircrafts, the wing wallboard comprises an integral upper wallboard and an integral lower wallboard, the integral upper wallboard comprises an integral oil tank area and a non-integral oil tank area which are integrally formed, and the integral oil tank area and the integral lower wallboard are cap-shaped rib foam sandwich wallboards; the non-integral fuel tank areas are honeycomb sandwich wall plates, and the thicknesses of the non-integral fuel tank areas of the integral upper wall plate and the integral lower wall plate are gradually reduced from one end close to a wing root to one end close to a wing tip in the spanwise direction of the wing. The overall upper wall plate is of a composite structure of the cap-shaped rib foam sandwich wall plate and the honeycomb sandwich wall plate, the overall lower wall plate is the cap-shaped rib foam sandwich wall plate, the requirements for sealing and structural stability of an overall oil tank area are met, and the mass of the wing wall plate is remarkably reduced.

The utility model relates to the technical field of retaining walls and wing wall inverted filtration, and discloses a reinforcement cage and steel wire mesh combined modular device for a wall back inverted filtration structure, which comprises a reinforcement cage, a steel wire mesh and a reinforcement cage fixing point, the reinforcement cage fixing point is fixedly arranged at the end part of the reinforcement cage, and the steel wire mesh is arranged on the reinforcement cage; clamping assemblies, fixing assemblies and auxiliary assemblies are arranged on the reinforcement cage, the clamping assemblies are fixedly arranged on the two sides, the upper end and the lower end of the reinforcement cage, the fixing assemblies are fixedly arranged on the clamping assemblies, and the auxiliary assemblies are arranged on the fixing assemblies; the effect of stable connection is achieved through the synergistic effect of the clamping assembly, the fixing assembly and the auxiliary assembly, the steel wire mesh is tightly clamped to the reinforcement cage through the clamping assembly, connection is further reinforced through the fixing assembly, the auxiliary assembly is matched with the mounting hole through a screw to prevent looseness, the structural tightness is effectively improved, and the service life of the steel wire mesh is prolonged. And layer-by-layer segmented construction of the inverted filter structure is facilitated, and optimization of the inverted filter performance and the structural strength and improvement of the construction efficiency are achieved.

A water inlet and outlet structure on a soft foundation comprises a water inlet channel section and an inlet section, the water inlet channel section forms a main inflow channel through a water inlet channel bottom plate with a slope and water inlet side walls, the water inlet side walls are arranged on the left side and the right side of the water inlet channel bottom plate, and a top supporting beam, a supporting and vortex preventing beam and a top vortex preventing beam are arranged on the tops of the water inlet side walls. Wing walls and wing plates are arranged on the outer walls of the water inlet side walls, an inlet section is arranged on the rear portion of the water inlet canal section and composed of an inlet bottom plate and inlet side walls, the inlet side walls are arranged on the two sides of the inlet bottom plate, a breast wall is arranged between the inlet side walls on the left side and the right side, and an inlet top plate is arranged below the breast wall. The top supporting beam serves as an important stress structure between the water inlet side walls on the left side and the right side, is pulled under the normal operation working condition and is pressed under the overhaul working condition, and meanwhile, in order to solve the anti-floating problem under the extremely unfavorable working condition, wing walls and wing plate structures extending outwards are arranged on the water inlet side walls so that the outer water floating force can be balanced through soil weights on the wing walls and the wing plate structures.

This invention provides a construction method for a new dike intersecting with an existing bridge in a flood storage area. The intersecting structure includes an existing bridge, a new dike, a flood wall, a scour-resistant pier structure on the flood storage side of the flood wall, and a seepage-proof pier structure on the safe side. The flood wall is located at the intersection of the new dike and the existing bridge. A new seepage-proof wall is installed at the bottom of the flood wall, and wing walls are installed at the junction of the flood wall and the new dike. The flood wall is a hollow box-type reinforced concrete structure. The lower hollow box is filled with concrete to form a counterweight base. The upper hollow box has water holes at the bottom and air holes at the top. During flood storage, water automatically fills the upper hollow box through the water holes to increase its self-weight and improve its stability against floods. This invention reduces the additional stress level of the foundation, avoiding excessive additional stress caused by adding soil to the middle of the bridge piers or adding soil to the new abutments, which could lead to ground settlement and improve the stability of the flood wall during water retention.

The utility model relates to the technical field of bridge guardrails, and discloses a wing-wall-free transition guardrail for a highway bridge roadbed. Comprising a transition guardrail frame which comprises a plurality of square stand columns arranged between a bridge section guardrail and a roadbed section guardrail; and the transition protection plate is detachably arranged on the square stand column and comprises a guide connecting plate and a transition section three-wave plate. The guardrail can be directly installed between a bridge section guardrail and a roadbed section guardrail through an assembled structure, and stable transition connection is achieved; and moreover, the guardrail standardized component supports quick replacement, only a damaged unit needs to be locally replaced during maintenance, overall breaking and reconstruction are not needed, and the influence of road-occupying maintenance on traffic flow is greatly reduced. And meanwhile, the problems of complex procedures of cast-in-place construction, difficulty in later maintenance and the like are solved, and the construction efficiency is remarkably improved. The problems that an existing connecting structure is complex in construction technology, large in maintenance defect and insufficient in structural coordination are solved.

The utility model provides a double-hole box culvert structure which comprises box culvert bodies, the box culvert bodies are of a double-hole structure, settlement joints are arranged between the box culvert bodies, a base is laid at the bottom of each box culvert body, and a road structure layer is laid at the top of each box culvert body. An inlet and an outlet of the box culvert body are connected with linear cantilever wing walls and are provided with hole paving structures, and graded broken stone backfill bodies are arranged on the two sides of the box culvert body; according to the double-hole box culvert of the structure, the firmness degree and the service life of the box culvert can be guaranteed, construction can be completed through a conventional construction technology, the overall construction difficulty is low, and the double-hole box culvert is suitable for large-scale application and popularization.