45results 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 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.

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 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 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.

To provide a multipurpose stadium capable of using a two layer space of the ground and the underground, and allowing a part of seats to be used in both upper and lower spaces.SOLUTION: This multipurpose stadium is provided with a field provided on the ground, a fixed stand, an underground space, an underground stand and a moving stand. The lower space is provided below the field, and an underground floor surface is formed on a bottom surface of the lower space. An opening is provided in the underground space, and the movable stand can move up and down along the inclination of the movable stand while passing through the opening. On the other hand, when the movable stand is lowered to the underground floor surface, the audience seats are arranged so as to be raised in a direction away from the central portion of the underground floor surface.SELECTED DRAWING: Figure 3

The utility model relates to the field of building construction engineering especially a whole type air supply static pressure box in limited space, form in corresponding two main beams between the stand bottom, the stand is in echelon, the static pressure box includes: a plurality of fixed in the stand bottom's suspender, install the support in the suspender bottom, the support is in netted structure, and each netted unit is fixed with the sealing plate in to make the stand bottom form a sealed space, the vertical sidewall of stand is equipped with the cyclone air outlet that communicates with sealed space, install the air supply pipe in sealed space, the bottom of air supply pipe is equipped with the hose that extends sealed space and is connected with air conditioner, and the glass wool that sprays in the stand bottom, beneficial effect: through spraying glass wool in the bottom of stand, thereby insulating the noise in static pressure box, thereby increasing the audience's perceptual experience on the stand.

The utility model relates to the technical field of telescopic grandstands, in particular to a telescopic grandstand with higher stability, which comprises a plurality of layers of grandstands up and down, a walking mechanism is arranged at the bottom of each layer of grandstand, a lower guide structure is arranged between the walking mechanisms on two adjacent layers of grandstands, and an upper guide structure is arranged between two adjacent layers of grandstands. A plurality of folding seats capable of being hidden at the bottom of the stand located on the adjacent upper layer are installed on each layer of stand, and guide roller sets are arranged at the tops of the rear sides of the folding seats. The whole folding stand is convenient to store, space is saved, space diversification is achieved, the telescopic smoothness is high, the overall telescopic stability is improved, and the folding stand is convenient to use. Meanwhile, the phenomenon that the folding seat is unfolded in the stretching and retracting process to cause stretching and retracting blockage is avoided, and the overall stretching and retracting stability is further guaranteed.

An emergency passage for lifting audience seating, relating to the field of stage fire escape technology, includes an outer ring fixed passage and an inner lifting audience seating area. The outer ring fixed passage has a multi-layered structure distributed vertically. The lifting audience seating area includes a steel frame. An emergency ramp passage, a lifting transition platform, and a lifting power assembly are provided between the outer ring fixed passage and the steel frame. The lifting transition platform includes a platform passage and a platform support below it. The lifting power assembly includes a power unit located below the emergency ramp passage, which is connected to the lower part of the platform support via a traction rope. In an emergency, the emergency ramp passage of this invention can connect the audience seating area and the outer ring fixed passage, and the passage's direction is adjustable, allowing audience members in the seating area to access different levels of the outer ring fixed passage, facilitating better audience evacuation and improving safety.

A platform convenient to assemble and maintain is in bilateral symmetry in overall structure and comprises a steel inner frame, a floor horizontally laid on the upper portion of the inner frame, special-shaped pieces connected to the corners of the left end and the right end of the inner frame in a hung mode and section bar sections connected to the vertical faces of the two sides of the special-shaped pieces in a butt joint mode, and the outer side of each special-shaped piece is provided with a non-developable arc-shaped curved face and a vertical curved face from top to bottom. The outer side of the profile section is provided with an arc-shaped surface and a vertical plane from top to bottom, particularly, a horizontal round pipe is fixed on the periphery of the inner frame, a clamping opening is formed in the inner side of the profile section, and the profile section is hung on the periphery of the inner frame by clamping the round pipe on the periphery of the inner frame through the clamping opening in the inner side.

A rotating audience theater includes a circular central area on the foundation and an outer area outside the peripheral area, the central area includes a rotating audience mechanism, the rotating audience mechanism has a hollow first steel truss enclosed by a section steel, a seat area is arranged above, a control room is arranged at the back of the seat area, and a performance area is arranged in front of the seat area, a rotary support fixing seat assembly is arranged between the middle of the bottom of the first steel truss and the foundation, a load-bearing annular track and a friction drive unit are arranged on the foundation, corresponding load-bearing wheels and annular friction tracks are arranged at the bottom of the first steel truss, and the outer area includes a fixed scenery wall and at least one movable scenery wall. The theater of the present application is provided with a seat area, a control room and a performance area which can rotate as a whole, and can be changed to form multiple special scenes in cooperation with the fixed scenery wall and the movable scenery wall, which is beneficial to the display of the scene effect and enables the audience to experience better performance effect, and meets the diversified needs of the performance market.

The utility model provides a stand step structure, and belongs to the technical field of stands. The utility model discloses a step-type walking platform which comprises a stand main body, a plurality of step-type stand planes are arranged on the stand main body, a step-type walking channel is further arranged on the stand main body, and the step-type walking channel is composed of the stand planes and auxiliary steps arranged on the stand planes. The lifting type handrail structures arranged on the two sides of the step type walking channel can be lifted when audiences enter or go to a field, safety protection is provided for the audiences walking in the step type walking channel, and when the audiences watch performance, the lifting type handrail structures can descend to prevent the view of the audiences from being affected. The stand plane forming the step type walking channel is communicated with the stand plane on the stand body, and when audiences enter a field, the lifting handrail structure located on the stand plane can sink independently, so that the audiences can enter the stand plane outside the step type walking channel.

A telescopic table apparatus with a locking assembly, comprising: a telescopic table body; the step tables are arranged at the tops of all layers of the telescopic table main body; the to-be-mounted seat or device is detachably mounted on the step table; the locking assembly comprises a fixing piece, a pressing and holding piece, a pressing rod and an adjusting head, and the fixing piece is detachably installed at the position of a supporting leg of the seat or device to be installed; the adjusting head is rotatably installed on the step table and arranged at the upper end of the pressing rod, and the pressing rod is arranged to be a threaded rod and is in threaded connection with the pressing and holding piece so as to drive the pressing and holding piece to move in the length direction of the pressing rod and get close to or away from the fixing piece. When the seat is assembled and disassembled, the adjusting head is rotated to drive the pressing piece to move in the axial direction of the screw rod, so that the pressing piece is tightly attached to or separated from the fixing block, and locking or unlocking of the supporting leg is achieved; a mechanical locking structure is matched with an adaptive adjusting mode, so that the to-be-mounted seat or device is locked more reliably, and meanwhile, the to-be-mounted seat or device is convenient to disassemble, assemble, overhaul and replace.

The present application relates to a kind of auxiliary sliding device for inclined stand and its construction method, device includes steel wheel trolley and steel plate track, the steel wheel trolley is installed at the bottom of all steel columns of inclined stand end, each steel wheel trolley bottom is provided with running wheel and guide wheel, the top of steel wheel trolley is provided with relevant joint bearing and flange plate, ensure that the top of steel wheel trolley is hinged with inclined stand structure;Steel plate track is set below the steel wheel trolley, in the position of flat stand, steel wheel trolley is placed on steel plate track, and steel wheel trolley makes inclined stand parallel movement with steel plate track.The present application sets steel plate track in the sliding range of inclined stand and sets steel wheel trolley at the end of inclined stand, so that inclined stand can be safely and effectively and quickly slid into position.