143results about "Grandstands" patented technology

The invention pertains to an adaptive seating system optimized for efficient storage and transport. Comprising a series of interlocking modular portions, each unit includes a horizontal platform and multiple perpendicular seating posts. Removable seating structures attach to these posts, ensuring flexibility in configuration. Between consecutive seating posts, steps of varying heights create a successive rise in elevation, facilitating a stadium seating effect. To enhance portability, specific modular units incorporate casters, with select ones designed to tilt back 90 degrees for easy maneuverability. This system offers versatile seating arrangements adaptable to different audience sizes and venue constraints. When storage or reconfiguration is required, the modular design ensures ease of assembly, disassembly, and compact storage, catering especially to venues with limited space.

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.

To provide technology that reduces the shaking of steps even in stands having steps with small rises or long span.SOLUTION: A stand 13 provided with a step floor 15 configured from multiple precast members 21 has step floors 15 with different gradient, and a method for designing the stand 13 comprises setting the height of a rising part 30 of the precast members 21 according to the gradient of each step floor 15, setting the number of steps of a floor part of the precast members 21 according to the position where the precast members 21 are installed, and setting the necessity of a falling part 34 of the precast members 21 on the basis of bending rigidity according to the height of the rising part 30 of the precast members 21 and the number of steps of the floor part.SELECTED DRAWING: Figure 11

The utility model discloses a front edge plate of an assembly type stand, which comprises a first installation part, a second installation part, a first supporting part, an extension part and a second supporting part which are connected, the first installation part is used for being connected with a pedal, the second installation part is used for installing a seat, the first supporting part is perpendicular to the second installation part, and the extension part is perpendicular to the first supporting part. The second supporting part is perpendicular to the extending part and abuts against the bottom of the second mounting part. The first supporting part is provided with a first reinforcing rib; the front edge plate of the assembly type stand has the advantage of being high in structural stability, the first supporting part and the second supporting part are arranged at the bottom of the second installation part for supporting, the reinforcing ribs are arranged on the first supporting part, the risk of deformation of the second installation part is reduced, and the structural stability is enhanced.

The present invention discloses a prefabricated plain concrete stand hoisting and fixing structure, comprising a circular fixing cavity and a bolt, the upper end of the bolt is installed in the circular fixing cavity, an upper stand, and a protrusion is fixedly connected to one side of the upper stand, and second grouting holes are respectively opened at both ends of the protrusion, and a fixing component is arranged in the second grouting hole, and the fixing component comprises a screw cap, an arc cavity, a push plate, an extrusion plate, an air pipe, and a slide plate, and the two arc cavities are respectively fixedly connected to the screw caps, and one end of the extrusion plate is slidably connected to the arc cavity. After the left side of the table top is fixed to the upper stand, the grouting hole on the right side of the stand is aligned with the second grouting hole on the lower stand, and then concrete is poured into the grouting hole through the grouting hole on the stand and flows to the second grouting hole, so that the table top and the lower stand are cast and fixed as a whole.

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 utility model provides a novel spliced stand structure. The novel spliced stand structure comprises a supporting frame, a bearing frame, a supporting plate assembly, a seat assembly and a fixing assembly. The bottom of the supporting frame is connected with the ground, the other end of the supporting frame is connected with the bearing frame, the supporting plate assembly is arranged on the bearing frame, and the seat assembly is arranged on the supporting plate assembly; the supporting frame and the bearing frame are connected through the fixing assembly, and the bearing frame and the supporting plate assembly are connected through the fixing assembly. By means of the novel splicing type stand structure, through cooperation of the supporting frame, the bearing frame, the supporting plate assembly, the seat assembly and the fixing assembly, the novel splicing type stand structure is convenient to build, small in assembly and disassembly difficulty and capable of meeting the requirements of various sports event performance movable stands. And different site requirements are met. Flexible splicing, rapid installation and modular design are realized.

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.

The invention aims to provide the multifunctional lifting platform for the sports building space. The multifunctional lifting platform can be switched into various forms according to use requirements, is provided with an independent drainage system to adapt to outdoor operation, can be matched with the height of a seat in a self-defined mode according to people of different heights, is provided with a hidden wheel set and can be flexibly transferred.

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 modularized grandstand structure with a ceiling. The modularized grandstand structure comprises an installation assembly, a supporting assembly and a seat assembly. The mounting assembly comprises a plurality of vertical rods, a plurality of transverse rods and a plurality of inclined rods, one end of each transverse rod is connected with one vertical rod, the other end of each transverse rod is connected with the other vertical rod, and each inclined rod is arranged on part of the vertical rods; part of the supporting assemblies are arranged on the inclined rods, the other part of the supporting assemblies are arranged on the vertical rods, and the seat assembly is arranged on the supporting assemblies located on the inclined rods. According to the modularized grandstand structure with the ceiling, through matched installation of the installation assembly, the supporting assembly and the seat assembly, the overall structure is simple, connection is firm, when replacement is needed, disassembly and replacement can be rapidly conducted, the replacement difficulty is small, and the structure is simple.

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 seat mover includes a passenger seat assembly (160, 260) disposed between opposing seat supports (100a, 100b, 200a, 200b) that raise and lower the passenger seat assembly (160, 260). One or more passenger seat beam rotators (141, 241) operate to rotate the passenger seat assembly to change tilt independently of the raise and lower movements. In embodiments, the rows of seats are not pivoted up by a rotating floor, but rather the rotation function changes their relative position relative to one another while the lift function is performed, lifting the rear row of seats above the front row of seats, allowing control over the relative row positions during lifting and during the show. A cable-free immersive theater system with a seat mover employs suspended seating by combining lift and rotation movements and without the need for additional equipment.

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 field of building assembly, and aims to provide a prefabricated assembly type stand which comprises a prefabricated stand plate extending in the inclined direction, a plurality of bracket columns are supported at the bottom of the upper edge of the prefabricated stand plate, and a plurality of anti-lateral columns are supported at the bottom of the lower edge of the prefabricated stand plate; column ribs of the anti-lateral column are located in the middle of the anti-lateral column, the upper ends of the column ribs upwards extend out of the top face of the anti-lateral column, the lower edge, corresponding to the upper ends of the column ribs, of the prefabricated stand plate is provided with vertically-through lower edge notches, and two anti-lateral components are further embedded in the anti-lateral column. The anti-lateral member comprises an anti-lateral steel plate extending front and back and a plurality of anchor bars fixedly arranged at the bottom of the anti-lateral steel plate, the top surface of the anti-lateral steel plate is provided with a downward concave opposite insertion groove, and the bottom of the prefabricated stand plate is provided with an insertion part matched with the opposite insertion groove corresponding to the opposite insertion groove. According to the utility model, the assembly process is rapid, the structural integrity is strong, and the damage to the bearing structure caused by lateral force generated by hoisting can be avoided.

The utility model provides a high-stability grandstand. The high-stability grandstand comprises a supporting frame, a fixing frame and an installation assembly. The supporting frame comprises a plurality of mounting frames, a plurality of stand columns, a plurality of transverse rods, a plurality of diagonal draw bars and a plurality of connecting seats, the stand columns are arranged on each mounting frame, the two ends of each transverse rod are connected with the corresponding stand column, and the end, away from the ground, of each stand column is connected with the corresponding connecting seat; the fixing frame is used for fixing the mounting frames, and the mounting assemblies are arranged on the connecting bases. When the high-stability grandstand is used, the supporting frame, the fixing frame and the installation assembly are matched, the grandstand is spliced in an assembling mode, good stability can still be kept, and it is guaranteed that safety accidents cannot occur easily.

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.

The utility model provides a high-strength stand supporting structure. The high-strength stand supporting structure comprises a supporting frame assembly, a containing assembly, a fence assembly and a plurality of inclined rods. The supporting frame assembly comprises a plurality of transverse rods, a plurality of stand columns and a plurality of diagonal draw bars, the two ends of each transverse rod are connected with the corresponding stand column through a connecting assembly, and the two ends of each diagonal draw bar are connected with the corresponding connecting assembly. A mounting part is arranged at one end of each stand column, each mounting part is connected with one inclined rod, and the placing assembly and the fence assembly are arranged on the inclined rods. According to the high-strength stand supporting structure, the supporting frame assembly, the containing assembly, the fence assembly and the multiple inclined rods are matched, the supporting frame assembly is stably installed, then the multiple inclined rods are installed, and finally the containing assembly and the fence assembly are installed, so that the overall connection strength is higher, and the good supporting effect can be achieved; and the problem that safety accidents easily occur during use is avoided.

The utility model relates to a telescopic grandstand convenient to disassemble and assemble, which belongs to the technical field of grandstands and comprises a bottom frame, and a telescopic grandstand component is arranged at the top of the bottom frame. The telescopic grandstand assembly comprises a fixed side plate, the fixed side plate is fixedly connected to the top of the bottom frame, and the right side of the fixed side plate is movably connected with a movable side plate. According to the telescopic grandstand convenient to disassemble and assemble, firstly, the fixed side plates are fixedly connected to the top of the bottom frame, then sliding columns connected with the movable side plates are sequentially clamped into splicing sliding grooves in a sliding mode, then the movable side plates are spliced together, and a plurality of fixing rods are located in limiting supporting plates and clamped into the movable side plates to transversely limit the movable side plates; it is guaranteed that the situation of rollback is not likely to happen in the using process; the assembling plate connected with the seat plate is installed in the supporting plate and inserted into the disassembling and assembling block through a tool, the movable limiting rod and the assembling plate are fixedly connected with the positioning block in an inserted mode, it is guaranteed that time can be saved when the seat plate is disassembled, and therefore the transportation cost is reduced, and the assembling efficiency is improved.

A cattle fighting yard based on electric cattle control comprises a base facility, a cattle fighting main yard, an iron cage and a cattle tying device, a bottom empty area of a viewing table frame column is arranged to be the cattle fighting main yard, a separation wall is arranged on the outer edge of the cattle fighting main yard, three entrances and exits are evenly formed in the separation wall, and a safety door is arranged on the side edge of one side of each entrance and exit. A pedestrian path is arranged between the separating wall and the watching table on the lowermost layer, an audience entrance and exit is formed in the wall on one side of the pedestrian path, an access path is arranged in one side of the base facility, two cattle training worker channels and two cattle clamping channels are arranged in the other side of the base facility, and five iron cages are evenly arranged on the outer edge of the cattle fighting main field. A cattle tying device is arranged in each iron cage. According to the cattle farm, firstly, a new access channel is planned, so that the personal safety of audiences is effectively guaranteed; the actual cattle control effect is achieved by winding the steel wire rope through the cattle tying device, and the cattle control risk is reduced.