72results about "Grandstands" patented technology

The utility model relates to the technical field of awning steel structures, and discloses a stadium stand awning steel structure which comprises a stand column and a supporting seat, the upper surface of the supporting seat is connected with a rotating handle, a connecting cylinder is installed at the bottom of the supporting seat, and an outer through hole is formed in the surface of the connecting cylinder. A conical insertion rod is connected to an inner cavity of the outer through hole, a rotating shaft is connected to an inner cavity of the connecting cylinder, a fan-shaped pressing plate is installed on the surface of the rotating shaft, arc-shaped side plates are additionally arranged on the two sides of the rotating shaft, and reset springs are arranged between the arc-shaped side plates and the conical insertion rod in a sleeving mode; and an outer connecting hole is formed in the inner wall of the fixed cylinder. According to the steel structure for the awning of the stadium stand, the fixed barrel is fixed to the stadium stand through cast-in-place fixing, the connecting barrel enters the fixed barrel, the rotating handle drives the rotating shaft, the fan-shaped pressing plate rotates along with the rotating shaft to extrude the arc-shaped side plate, and the arc-shaped side plate can drive the conical inserting rod to enter the interior of the outer connecting hole along the outer through hole for connection operation.

The invention belongs to the technical field of scenic spot facilities, and particularly relates to a giant dragon three-dimensional space scenic spot tourist comprehensive viewing platform. The system comprises a framework, a step ladder channel, an elevator channel and a viewing platform, wherein the framework is composed of a plurality of group combination foundation piles which are arranged in a rectangular array; the step ladder channel is a steel structure spiral ladder coiled and fixed on the outer side of the foundation pile; the elevator channel is fixedly arranged on one side of the foundation pile; the viewing platform is fixedly arranged at the top of the framework and communicates with the step elevator channel and the elevator channel. The dragon-shaped totem culture and the Great Wall culture are creatively and deeply fused, the Great Wall gateway style and appearance is presented through three-dimensional space layout, meanwhile, the functions of protection, power generation, ventilation and the like are optimized, the Chinese traditional culture is promoted, the scenic spot culture grade and attraction are improved, practicability, safety, energy conservation and environmental protection are also considered, and the market prospect is wide. And immersive culture viewing and viewing experience is provided for tourists.

This invention discloses a modular viewing frame for rapeseed fields, comprising a base plate with a through groove at the top and a central fixing column inside the groove. Multiple fixing nails are fixedly connected to the bottom of the central fixing column, and four viewing frame members are detachably connected to its outer surface. Each viewing frame member includes a first connecting component, a second connecting component, a third connecting component, and a fourth connecting component. By firmly connecting the viewing frame members to the base plate and the central fixing column, visitors can sequentially climb onto the fourth, third, second, and first connecting components to view the rapeseed flowers at different heights, facilitating photography and scenery appreciation. After the flowering period, the device can be disassembled, saving space and facilitating transportation. This device is convenient to use, highly safe, and meets the needs of viewers during the rapeseed flower season.

The utility model relates to a first-layer reinforced concrete stand plate structure which comprises a fill-fill soil square, the top of the fill-fill soil square is of an inclined structure, a plurality of brick moulding beds are arranged on the inner side of the upper portion of the fill-fill soil square, the brick moulding beds are sequentially arranged at intervals in the front-back direction of the fill-fill soil square, and the brick moulding beds extend in the left-right direction of a stand plate. An inclined cushion layer is arranged between every two adjacent brick moulding beds; the brick forming die is internally provided with a die entering steel bar, beam body concrete is poured in the brick forming die, and the upper surface of the beam body concrete is flush with the upper surface of the cushion layer; the upper ends of the in-mold steel bars are exposed out of the upper ends of the brick moulding beds by a preset height, beam plate steel bars are bound between the in-mold steel bars in every two adjacent brick moulding beds, a concrete beam plate is poured on the cushion layer, and the upper ends of the in-mold steel bars and the beam plate steel bars are embedded in the concrete beam plate; and a concrete step is arranged on the concrete beam plate. According to the utility model, a part of the in-mold reinforcing steel bar extends out of the upper end of the brick molding bed, and the beam plate reinforcing steel bar is bound, so that the construction is convenient, and the construction time for erecting and dismantling the step template is shortened.

The invention relates to the technical field of immersive experience equipment, and discloses dynamic cabin equipment which comprises a sitting mechanism and a six-degree-of-freedom supporting mechanism, the sitting mechanism comprises a cabin body, a seat mechanism, a display screen mechanism and a sound assembly, the seat mechanism, the display screen mechanism and the sound assembly are arranged in the cabin body, and the display screen mechanism comprises a front display screen and a top display screen assembly. The sound box assembly comprises a plurality of sound box units, the sound box units are evenly distributed on the top, the left side and the right side in the cabin body according to the front-back sequence, the seat mechanism comprises a front-section seat assembly and a rear-section seat assembly, and the display screen mechanism further comprises a rear display screen. The top display screen assembly comprises a front top display screen and a rear top display screen. The seat is used for solving the problems that in the prior art, tourists can obtain audio-visual experience only through a display screen and a sound assembly in front of the seat, the three-dimensional effect is insufficient, and the experience feeling is general.

Movable stands comprise a plurality of floor stands (10) and a plurality of legs (30) that horizontally support the floor stands (10) and can move the floor stands forwards and backward. The leg (30) includes: a mode switching unit (50) provided with a first stopper (34) capable of moving forward the floor stand (10) and the floor stand (10) one level below while interlocking the floor stands in a state in which the floor stands are displaced stepwise, and a second stopper (52) that is provided at the leg (30) of a first floor stand constituting a set composed by some of the plurality of floor stands (10), that is configured to be capable of projecting toward the legs (30) of the remaining floor stands (10) of the set and retracting, and that engages with the legs (30) of the remaining floor stands (10) so that the floor stands (10) of the set can be moved while being interlocked and vertically aligned, the mode switching unit (50) being movable between a stowage position and a normal use position or a shortened use position, and switching between the protruding state and retracted state of the second stoppers (52); and a switching drive unit (60) arranged behind the legs in the stowage position. A plurality of sets of mode switching units (50) are integrally driven to switch between the protruding state and retracted state of the plurality of sets of second stoppers (52) in conjunction with the driving of the switching drive unit (60) in the stowage position.

The invention discloses a stand membrane structure and an installation method thereof, and the stand membrane structure comprises a supporting steel frame of a frame structure, a membrane material covering the supporting steel frame, a tensioning positioning point marked on the edge of the membrane material, a tensioning assembly connected to the tensioning positioning point, and an edge fixing assembly used for fixing the membrane material on the supporting steel frame. The tensioning assembly comprises a hydraulic tensioning device, a tension sensor, a hydraulic system and an intelligent control host. The device is reliable in structure and convenient to mount and operate, mounting errors are controlled through laser scanning and re-checking of the size of a bearing steel structure, membrane material block pre-cutting and tensioning positioning point design, membrane surface wrinkling or stress concentration is effectively avoided, and the service life of a membrane material is prolonged; and the tension assembly is monitored in real time through a tension sensor and dynamically adjusted through an intelligent control host, so that the tension uniformity of the film surface is effectively improved, the structural stability is ensured, and meanwhile, the film material damage caused by excessive tension is avoided.

The utility model discloses a gymnasium stand structure combined with natural ventilation and a gymnasium, and relates to the field of stands. The gymnasium stand structure combined with natural ventilation comprises a stepped stand body and an entrance hall top plate arranged below the stand body, the entrance hall top plate is arranged at the top of an entrance hall of a gymnasium body, and the stand body comprises a plurality of stand seat plates and a plurality of stand backrest plates which are alternately connected. At least one stand backrest plate is provided with a plurality of ventilation holes, the entrance hall top plate is provided with a plurality of ventilation openings, and each ventilation opening is provided with a ventilation window capable of rotatably opening and closing the ventilation opening. According to the gymnasium stand structure combined with natural ventilation and the gymnasium, air outside the gymnasium can be introduced to flow through the stand body to ventilate audiences, so that the function of naturally ventilating the audiences on the stand body in the gymnasium is achieved, and energy consumption is effectively reduced.

The utility model provides a novel aluminum alloy assembled stand. The novel aluminum alloy assembled stand comprises a seat structure, a supporting structure, a pedal structure and a guardrail structure. The supporting structure comprises a supporting assembly and an escalator assembly, part of the escalator assembly is arranged on one side of the supporting assembly, the other part of the escalator assembly is arranged on the other side of the supporting assembly, the pedal structure is arranged on the supporting assembly, and the seat structure is located above the pedal structure. The guardrail structure is arranged on the pedal structure, and the guardrail structure is located on the outer side of the seat structure. According to the novel aluminum alloy spliced stand, through cooperation of the seat structure, the supporting structure, the pedal structure and the guardrail structure, splicing can be rapidly carried out, the whole operation is simple and convenient, the number of parts is small, and the assembling and disassembling difficulty is small.

The utility model provides a stand connecting structure easy and convenient to disassemble. The stand connecting structure comprises a supporting assembly, a connecting assembly, an installing assembly and a seat assembly. The supporting assembly comprises a plurality of stand columns, a plurality of transverse rods, a plurality of diagonal draw bars and a plurality of connecting pieces, each connecting piece is arranged on one stand column, one end of each transverse rod is connected with one stand column through one connecting piece, the other end of each transverse rod is connected with the other stand column through the other connecting piece, and one end of each diagonal draw bar is connected with one stand column through one connecting piece. The other end is connected with the other upright post through the other connecting piece; the connecting assembly is arranged on the stand columns, the mounting assembly is arranged on the connecting assembly, and the seat assembly is arranged on the mounting assembly. According to the stand connecting structure easy and convenient to disassemble, the supporting assembly, the connecting assembly, the mounting assembly and the seat assembly are installed in a matched mode, the plug pins are used for fixing, disassembly and assembly are easy and convenient, replacement is convenient, and time and labor are saved.

A system for reversibly converting stadiums into multifunctional infrastructure by removing the pitch and storing it in a pit (6), the pitch having a set of trays (1) having a total length equal to the pitch in a longitudinal direction of the pit, which are moveable, self-supporting and have layers of soil, irrigation and turf; a set of transport trolleys (2) for lifting and moving each tray (1) from its position on the pitch to the pit (6); a set of retractable trellises (5) that can be unfolded on the pit (6), for the entry of each tray (1) from above the pit; an elevator system (8) inside the pit (6) to move each tray to its final position, in storage, or on the pitch; and a storage system (7) for storing each tray in a fixed and stable position.

The utility model relates to the technical field of metal stands, and discloses a convenient-to-maintain outdoor metal stand which comprises a metal stand body, a supporting plate is arranged at the top end of the metal stand body, an arc-shaped baffle is arranged at the top end of the supporting plate, a supporting column is arranged at the bottom end of the arc-shaped baffle, and reinforcing ribs are arranged on the surface of the supporting column. A connecting rod is arranged at the front end of the supporting plate, a baffle is arranged on the inner wall of the connecting rod, a clamping block is arranged at the top end of the baffle, protective cotton is arranged on the surface of the connecting rod, a seat is arranged at the top end of the metal stand body, and side stairs are arranged at the left end of the metal stand body. According to the utility model, the metal stand body is used as the foundation of the whole stand and bears the vertical pressure from the above structure and the weight of audiences. The supporting plates, the supporting columns and other structures disperse and transmit pressure, the stability of the whole stand in the vertical direction is guaranteed, the connecting rods are connected with the supporting columns, and the structural strength in the horizontal direction is enhanced.

A tribune grand stand construction comprises main frame side-carriers and seating frame cross-carriers detachably connected by means of male and female coupling parts. The male coupling parts (MCP) comprise a connector with a downwardly extending hook-shaped finger portion (21a) and an upwardly extending hook-shaped nose portion (21b). The female coupling parts (FCP) comprise a forwardly facing insertion opening (12) that is delimited by a lower and an upper hooking surface (15, 16). A distance (d1) between a free lower end of the finger portion (21a) and a free upper end of the nose portion (21b) is larger than a height (y) between the lower and upper hooking surfaces (15, 16). A distance (d2) between the free lower end of the nose portion (21a) and an inner lower end of the nose portion (21b) is smaller than the height (y) between the lower and upper hooking surfaces (15, 16).

The invention relates to a steel structure combined hoisting construction method and a working platform for a ladder stand, the construction method adopts the working platform, a high-altitude operation vehicle and hoisting equipment for cooperative construction, and the construction method comprises the following steps: setting up the working platform: setting up the working platform on the ladder stand, the operation platform stretches across at least two steps, one side of the operation platform is supported on the lower step, the other side of the operation platform is in lap joint with the upper step, and therefore a temporary bearing operation face is formed on the step stand face; according to the construction method, a set of complete and recyclable erection-in-place-installation-transfer flow construction method is constructed, a movable temporary expansion working face is rapidly constructed on a stand, and the bottleneck that an overhead working truck cannot be applied to the step terrain is ingeniously solved; the fundamental conversion from non-construction or low-efficiency frame building construction to efficient mechanical flow construction is achieved, and the construction efficiency of steel structure installation in height difference areas such as a stand is remarkably improved.

The present application relates to the construction technical field of steel structure, specifically to a conversion method of heavy grandstand capable of repeated horizontal movement; comprising liftable supporting legs (1), horizontal limiting bolts (2), steel wheel trolleys (3), horizontal limiting bolts (3) of trolleys, multi-wheel type auxiliary tray trolleys (5), the heavy grandstand can move horizontally forward and backward through the steel wheel trolleys (3) and the multi-wheel type auxiliary tray trolleys (5), and is moved to a specified position to reach a use state. The method proposed in the present application can save movable sites and improve the utilization rate of sports venues, and the heavy grandstand can be converted among multiple movement modes through horizontal movement forward and backward, such as mutual conversion between the track and field mode and the football mode, so that the sports venue realizes multifunctionalization.

The present application relates to a kind of heating stand and manufacturing method and installation method, belong to building engineering technical field, solve the problem of existing stand without heating function, reduce the comfort of watching game.Heatable stand includes pedestal and seat;The pedestal is placed below the seat, for supporting the seat, and is fixedly connected with the seat;The pedestal is connected with stand main structure;The seat is built-in heating part and heat storage material, and the heating part is connected with power supply.The manufacturing method of heatable stand, including the following steps: design and manufacture seat mould and pedestal mould;Prepare fiber cement-based composite material;Make seat using seat mould;Pedestal is made using pedestal mould.The present application improves the comfort of watching game in outdoor in severe cold area.

The invention discloses a giant stepped internal thermal insulation modular plenum chamber fabricated structure system, and relates to the technical field of plenum chamber construction. The system comprises a supporting system, a modular plenum chamber assembling system, a sealing system and a heat insulation system which are arranged in a space below a step, and the supporting system is mainly composed of a channel steel frame, a channel steel main beam and a hanging rod; the modular plenum chamber assembly system mainly comprises modular plenum chamber unit structures mounted between the adjacent channel steel girders and between the channel steel girders and the channel steel frames. The system is scientific in design, reasonable in structure, small in size, light in weight, capable of achieving modular assembly type construction and good in using effect, the technical problems that a huge static pressure box of a concrete structure is large in size, large in structural load and incapable of achieving assembly type construction are solved, and construction and implementation of a modular assembly type box body of the huge stepped internal heat preservation static pressure box are facilitated.

A method for urban redevelopment and construction of a tropical-style swimming lagoon on vacant and / or abandoned sites is disclosed. The redevelopment includes demolishing at least a portion of the vacant or abandoned site, excavating materials from the site, and creating a surface area of ​​at least 3,000 m². 2 A basin of large water bodies will be constructed, with a water-retaining wall built on the first section of the basin to form a waterfront perimeter. The waterfront perimeter will be predominantly curved, the basin will have a maximum width of 300m, and its bottom will be covered with an impermeable material. A sloping passageway area will be constructed in the second section of the basin to form a beach. Barriers will be constructed to control access to the area including the beach. At least one recreational facility will be constructed, including restaurants, bars, kiosks, shops, and / or cafes around the waterfront perimeter.

The utility model relates to the field of operation facilities of large public venues, in particular to operation facilities of stadiums with convertible stands, and particularly relates to a ground protection device for conversion and translation of heavy movable stands. Comprising assembly type covering plates and covering plate connecting pieces, the assembly type covering plates are laid according to the travel path of the grandstand conversion vehicle, the adjacent assembly type covering plates are connected in an assembly type mode through the covering plate connecting pieces, the covering plate connecting pieces are embedded into the assembly type covering plates, and the adjacent connected assembly type covering plates form a flat plane. According to the floor covering assembly, the plastic ground can be protected against damage caused by operation of a mode conversion machine in the process that a movable heavy stand of a stadium is converted among multiple modes, meanwhile, the safety of the movable heavy stand in the mode conversion process can be guaranteed, and the stand conversion efficiency is improved.

A detachable telescopic table device comprises: a static truss fixed to an installation environment; the movable truss comprises a plurality of groups of telescopic table assemblies; the driving device is used for driving the movable truss to retract into the range of the static truss; the telescopic table assembly comprises a step table surface; the supporting cross frame is horizontally arranged and is used for supporting the step surface; the upper end of the supporting vertical frame fixes and supports the supporting transverse frame; the supporting bottom frame and the supporting transverse frame are arranged on the same side of the supporting vertical frame, and the lower end of the supporting vertical frame is fixed to the supporting bottom frame; the moving wheel assemblies are distributed at the lower end of the supporting bottom frame, and the axes of the moving wheel assemblies are perpendicular to the telescopic direction of the telescopic table equipment; the heights of the vertical supporting frames of every two adjacent telescopic table assemblies are different, so that the transverse supporting frames, the vertical supporting frames and the bottom supporting frames form a storage space with lateral notches, and the storage space is used for stacking the multiple telescopic table assemblies. The flexibility and portability of disassembly and assembly of the telescopic table equipment can be improved, and free adjustment is facilitated according to the requirements of different scenes.

A rear-driven telescopic table apparatus, comprising: a base; the fixed tabletop part is arranged at the rear end of the base; the telescopic table top part comprises at least two groups of movable tables, the fixed table top part and the multiple groups of movable tables are arranged in a stepped state, and the movable tables can slide in the length direction of the base and are accommodated below the fixed table top part; the rear driving device comprises a rear driving mounting frame, a driving part, a winding drum mechanism and a driving chain group, and the rear driving mounting frame is arranged at the rear end of the base; the winding drum mechanism is rotationally mounted on the rear-drive mounting frame; the driving part is used for driving the winding drum mechanism to rotate; one end of the driving chain group is wound on the winding drum mechanism, and the other end is connected to the farthest movable table; and the control unit is used for regulating and controlling the running state of the rear driving device. According to the scheme, rotary motion of the winding drum mechanism can be converted into linear motion of the driving chain set, so that the multiple movable tables are driven to be pushed out and retracted, space is saved, rapid and stable power output is provided, and retracting and unfolding of the telescopic table are facilitated.

The invention relates to a terrace system for installation on an exposed horizontal surface, in particular on a terrace or a flat roof. The terrace system is characterized by having a flat substructure comprising a tubular frame construction and a railing attached to the substructure. The terrace system is designed and intended to be installed freely on the surface such that the substructure is aligned parallel to the surface and the railing projects vertically upwards from the substructure. The terrace system can be designed to accommodate a floor covering and balustrade.

The utility model relates to the technical field of grandstand members, in particular to a prefabricated grandstand member which comprises a Z-shaped grandstand member, a pouring belt is poured between the grandstand members, the pouring belt is composed of a steel bar keel and concrete slurry, the steel bar keel is welded to the grandstand members on the two sides respectively, and the concrete slurry is welded to the grandstand members on the two sides respectively. According to the device, after the grandstand components are hoisted and installed, a distance is reserved between the two grandstand components, a steel bar keel is installed in the distance, the steel bar keel is welded to embedded parts in the two grandstand components, concrete is cast in place in the steel bar keel in a formwork hoisting mode, and the two grandstand components are installed in a formwork hoisting mode. Therefore, the connection strength between two vertically adjacent grandstand components is enhanced, the structural integrity is improved, meanwhile, the number of prefabricated grandstand connection nodes with the L-shaped section is relatively small, the installation time interval can be slightly adjusted, accumulated deviation is reduced, the installation size is more accurate, connection is tight, and the construction difficulty and cost are reduced.

The invention belongs to the technical field of building waterproofing, and provides a competitive venue stand plate facade waterproof structure which comprises a waterproof layer, a protective layer and a decorative layer which are sequentially arranged from the inner side to the outer side along a stand plate facade, and the waterproof layer comprises a cement-based permeable crystallization type waterproof coating layer directly coated on the upstream face of a stand plate. The anti-sagging polyurethane coating layer is coated on the outer side of the cement-based permeable crystallization type waterproof coating layer, and the protective layer is an M20 polymer cement waterproof mortar layer coated on the outer side of the anti-sagging polyurethane coating layer. A unique multi-layer material combination is adopted, the cement-based permeable crystallization type waterproof coating, the anti-sagging polyurethane coating, the M20 polymer cement waterproof mortar, the high-permeability epoxy bonding layer, the polyurea elastic waterproof coating and the anti-aging aliphatic polyurethane surface layer are organically combined, and the advantages of all the materials are fully exerted; and multiple functions of water resistance, crack resistance, decoration and aging resistance are realized.

The utility model relates to the technical field of membrane structure stands, and discloses a stadium membrane structure stand easy to disassemble, which comprises a greenhouse membrane structure, supports, hollow sleeves, cross rods and connecting rods, the supports are arranged on both sides of the bottom of the greenhouse membrane structure, the hollow sleeves are arranged outside the supports in a sliding manner, the outer parts of the hollow sleeves are connected with the connecting rods through hinges, and the cross rods are connected with the connecting rods through hinges. The other end of the connecting rod is connected with a cross rod through a hinge, the cross rod is connected with a greenhouse film structure, the outer portion of the cross rod is connected with a support through a hinge, and clamping grooves are evenly formed in the outer portion of the support. According to the stadium film structure grandstand easy to disassemble, the overall assembling speed of the device is greatly increased, meanwhile, a sliding sleeve is rotated, the device can be disassembled and retracted by rapidly utilizing the weight of a greenhouse film structure through an internal hollow column, a rhombic block and a spring, then workers can conveniently overhaul and maintain the whole device, and the working efficiency is improved. And the overall using effect of the device is improved.

A formwork supporting and reinforcing construction method for cast-in-place fair-faced concrete of a grandstand surface layer is characterized by comprising the following steps of a, construction from a grandstand building method to reinforcing mesh construction, b, vertically inserting two rows of steel pipes (8) into soil, c, supporting and reinforcing vertical formworks for reinforcing odd-number-step grandstand steps at intervals, and d, supporting and reinforcing concrete. D, pouring fine aggregate concrete of the odd-order grandstand steps at intervals, e, reinforcing and constructing vertical formwork supports of the even-order grandstand steps at intervals, f, reinforcing internal and external corners of vertical supports of the even-order grandstand steps, and g, pouring fine aggregate concrete of the even-order grandstand steps at intervals. According to the formwork supporting and reinforcing construction method for the cast-in-place bare concrete of the viewing table top layer, the construction problems that in the prior art, the viewing table top layer is made of the cast-in-place bare concrete, split bolts are not used on the premise that a waterproof layer is not damaged, and consequently formwork supporting and reinforcing are difficult are solved; the internal and external corners of the vertical supports with even-number steps are reinforced; and the forming quality of the bare concrete of the grandstand is ensured.