34results about How to "Simple supporting structure" patented technology

The invention discloses a wear-resistant polylactic acid fabric, and belongs to the technical field of polylactic acid fabrics, the wear-resistant polylactic acid fabric comprises the following raw materials: 100 parts of polylactic acid, 2-5 parts of modified cellulose nanofibrils and 0.1-1 part of an antioxidant; wherein the surface of the modified cellulose nanofibril is grafted with a polycaprolactone chain segment. The cellulose nanofibrils and the polylactic acid can form a three-dimensional network structure, a good structure supporting effect is achieved, the crystallization property of the polylactic acid can be improved, after grafting modification of the polycaprolactone, the dispersity of the cellulose nanofibrils and the compatibility between the cellulose nanofibrils and the polylactic acid can be improved, and the cellulose nanofibrils and the polylactic acid can be further improved. And the thermal stability of the material can be improved, so that the wear resistance of the polylactic acid fiber and the fabric thereof is improved, and the biodegradable performance of the polylactic acid fiber is not influenced.

The invention discloses a method and a structure for improving bulk and water absorption performance of kitchen paper. The method comprises the following steps: step 1, mixing and pulping high-yield pulp and softwood pulp; 2, wet kitchen paper raw paper is manufactured through a laboratory sheet making machine; and step 3, drying by using a vacuum dryer to obtain the raw paper of the kitchen paper in a dry state. The bulk and porosity of the raw paper of the kitchen paper are effectively improved, the water storage space of finished paper is increased, and the water absorption rate and water absorption capacity of the kitchen paper are increased; in addition, the water absorption performance, the softness and the skin-friendly degree of the kitchen paper are remarkably improved, so that the kitchen paper is more relaxed than traditional kitchen paper when a large amount of water is accumulated.

A battery comprises an electrode assembly, a packaging bag and a tab. The electrode assembly is contained in the packaging bag. The packaging bag comprises a first packaging edge, and the tab is connected to the electrode assembly and extends from the first packaging edge. The battery also comprises a tab glue arranged between the first packaging edge and the tab. The tab glue comprises a first glue layer, a second glue layer and a third glue layer sequentially connected from the tab to the first packaging edge. In the arrangement direction of the first glue layer, the second glue layer and the third glue layer, the sum of the thickness of the first glue layer, the second glue layer and the third glue layer is 70um to 100um, and the ratio of the thickness of the first glue layer to the second glue layer satisfies: 1:1.2~2. The present application also provides an electrical device comprising the above-mentioned battery. The above-mentioned battery can improve safety performance.

The present application relates to the field of construction engineering, and provides a wall panel with a heating coating and a processing method thereof, including a fixed plate, a graphene plate is slidably connected inside the fixed plate, a first cavity is provided at both the left and right ends of the lower inner side of the fixed plate, a threaded column is threadedly connected to the front end of the inner wall of the first cavity, a top cone is fixedly connected to the end of the threaded column, a first telescopic rod is fixedly connected to the right side of the inner wall of the first cavity, a stopper is fixedly connected to the left end of the first telescopic rod, a slide groove is provided at the rear end of the left side of the inner wall of the first cavity, the inside of the slide groove is slidably connected to the stopper, and a sealing assembly is fixedly connected to the bottom of the outer wall of the fixed plate. Through the mutual cooperation between the threaded column, the top cone, the graphene plate, the stopper, the ramp and the slide groove, the support structure required for the graphene plate is simplified, the fixing steps of the graphene plate are reduced, the work efficiency is accelerated, and the replacement and maintenance of the graphene plate are facilitated.

A lower vehicle-body front structure and a vehicle are provided in the present application. The lower vehicle-body front structure includes front longitudinal beams of an engine room respectively arranged at two sides, a front anti-collision beam connected between front ends of the front longitudinal beams of the engine room at the two sides, and a rear transverse beam of the engine room connected between rear ends of the front longitudinal beams of the engine room at the two sides. The front longitudinal beams of the engine room at the two sides are respectively connected to a front shock absorber seat. Front ends of the front longitudinal beams of the engine room at the two sides are connected to a front anti-collision beam assembly through connecting seats, and the connecting seat is provided with an energy absorption part. Outer sides of the front shock absorber seats at the two sides are respectively connected to side beams of front wheel covers, and an upper transverse beam of the front engine room is connected between side beams of the front wheel covers at the two sides, and the upper transverse beam of the front engine room is arched in a direction towards a front of a vehicle body, and an energy absorption box of the upper transverse beam of the front engine room is respectively connected between the upper transverse beam of the front engine room and each of the front shock absorber seats at the two sides. The extension section of the front anti-collision beam, the energy absorption part and the energy absorption box of the upper transverse beam of the front engine room are arranged in sequence in a direction pointing to a rear of the vehicle body. The lower vehicle-body front structure according to the present application can effectively improve collision protection performance at the front of the vehicle body.

Disclosed are a battery assembly, and a battery pack and a vehicle including the same. A battery assembly according to an aspect of the present disclosure includes a plurality of stacked cell units each including at least one battery cell, and a support structure configured to support the plurality of cell units and maintain a stacked state of the plurality of cell units, wherein the support structure includes coupling portion configured to be coupled to a transport structure used to transport the plurality of cell units.

The utility model provides a film sealing mechanism, which is used for packaging a packaging film of a silicon wafer, and is characterized in that the film sealing mechanism is at least provided with a film cutting part, and the film cutting part comprises a film cutting frame, a cutter frame, a molybdenum plate frame and a monitoring assembly for monitoring the position of the silicon wafer; the cutter frame and the molybdenum plate frame are both movably connected with the film cutting frame; the monitoring assembly is arranged on the film cutting frame and located on the outer side of the cutter and can monitor the thickness and the width of the silicon wafer. According to the film sealing mechanism, an existing film sealing structure is optimized, the condition of silicon wafer transmission displacement can be automatically monitored, meanwhile, the fool-proof assembly is arranged, and the silicon wafer is prevented from being cut by mistake; meanwhile, a plastic film supporting structure is improved, and dislocation or dislocation is prevented; the whole film sealing mechanism is simple in structure, easy to control, good in film sealing effect, stable in quality and high in film sealing efficiency. The utility model further provides packaging equipment provided with the film sealing mechanism.

An adjustable beam opening clamp comprises a left side adjusting clamping plate, a right side fixing clamping plate and an adjusting pre-tightening mechanism. The left side adjusting clamping plate and the right side fixing clamping plate are combined and installed to form a U-shaped bayonet structure with the adjustable distance, an adjusting pre-tightening mechanism is arranged at the combined installation position, and the distance of the U-shaped bayonet structure is adjusted and fixed through the adjusting pre-tightening mechanism. The left side adjusting clamping plate is formed by fixedly arranging a vertical left clamping plate and a left side transverse telescopic sleeve to form an L-shaped left side part of the U-shaped bayonet structure; the right side fixing clamping plate is formed by fixedly arranging a vertical right clamping plate and a right side transverse telescopic cylinder, and an L-shaped right side part of the U-shaped bayonet structure is formed. The construction method has the beneficial effects that the construction formwork supporting structure is simplified, operation is easy, and the construction speed of supporting of the water-stopping ridge formwork is increased; the adjustable structure can be repeatedly disassembled and used, so that the construction cost is reduced; in the whole construction process, no waste is generated, no environmental pollution problem such as dust is generated, and the green construction requirement is met.

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle lifting holder which is characterized in that when the height of a photoelectric pod needs to be adjusted, a driving assembly drives a plurality of lead screws to rotate synchronously, a nut moves linearly along with the lead screws, and a whole damping mechanism and the photoelectric pod are driven to lift stably through a damper fixing plate; a plurality of damping elements arranged between the damper fixing plate and the pod base can effectively buffer vibration from all directions; through cooperative work of the star-shaped connecting plate and the lifting assembly, a transmission and supporting structure is optimized, the stability of the lifting process is ensured, and the problem that a transmission structure of a traditional device is unreasonable is solved; the damping element is arranged below the bearing platform, the transmission path of vibration energy is optimized, and the damping effect is improved; the hollow structure on the outer frame of the cradle head reduces the overall weight on the premise of ensuring the structural strength, and overcomes the problem that the traditional cradle head is heavy, so that the unification of light weight, high stability and excellent damping performance is realized.

A shallow pit compact type villa elevator comprises a car device, the car device comprises a car frame, the car frame comprises an upper beam body, a lower beam body, a lower chassis and two car stand columns, and the two ends of the upper beam body are connected with the tops of the two car stand columns respectively; the lower beam body comprises a lower beam bottom wall, a lower beam front wall formed by bending upwards from the front end of the lower beam bottom wall, a lower beam rear wall formed by bending upwards from the rear end of the lower beam bottom wall, a lower beam front folding edge formed by bending forwards from the upper end of the lower beam front wall, and a lower beam rear folding edge formed by bending backwards from the upper end of the lower beam rear wall; the lower beam front wall and the lower beam rear wall are each provided with a first connecting bolt connected with a lift car stand column in a combined mode, and the two ends of the lower beam front folding edge and the two ends of the lower beam rear folding edge are each provided with a second connecting bolt connected with the bottom of a lower chassis. The front side and the rear side of the car stand column and the two ends of the lower chassis are simultaneously supported and connected through the lower beam body, the structure of the elevator is effectively simplified, troubles caused when the lower beam body is assembled and connected with other elevator parts are reduced, and the elevator assembling efficiency is improved.

The utility model discloses a water conservancy pipeline supporting device which comprises a U-shaped fixing support and a supporting assembly arranged above the U-shaped fixing support, the opening side of the U-shaped fixing support is arranged upwards, a plurality of sliding rods are arranged on the inner side wall of the U-shaped fixing support in parallel, and the two ends of each sliding rod are connected with the opposite faces of the inner side wall of the U-shaped fixing support respectively. The two supporting assemblies are arranged, the bottom of each supporting assembly is slidably mounted on the corresponding sliding rod through the corresponding adjusting assembly, the two supporting assemblies are used for sliding to the two opposite sides of the flange connecting ends of the two adjacent pipelines correspondingly, the adjacent ends of the two pipelines are jointly supported, and compared with an existing supporting mode, the supporting structure is simplified; and in the installation process, only the to-be-installed parts of one set of U-shaped fixing supports need to be subjected to paying-off and drilling installation, installation is convenient, and the construction cost is effectively reduced.

The present invention discloses a fiber cloth-based polymer electrolyte and its preparation method and application. In the present invention, COPET / PP island-in-sea fiber cloth is used to remove the sea component COPET with an alkaline solution to obtain an ultra-fine denier polypropylene fiber cloth as a support layer, and HClSO 3 The catalyst first initiates the preliminary polymerization of p-dioxanone monomer, and then lithium salt is added to prepare an electrolyte precursor; the electrolyte precursor is infiltrated into an ultrafine denier polypropylene fiber cloth base for further polymerization reaction to generate poly-p-dioxanone, so that the polymer electrolyte can be well supported on the fiber cloth base, and a fiber cloth-based polymer electrolyte is prepared. The fiber cloth-based polymer electrolyte of the present invention has high room temperature ionic conductivity, a wide electrochemical stability window, and can effectively inhibit the growth of lithium dendrites, improve high-rate (0.5-10C) cycle stability, and is particularly suitable for solid-state lithium-ion batteries.

The utility model relates to the technical field of papermaking equipment, in particular to a conveying belt supporting device in papermaking equipment, which is arranged between an upper layer and a lower layer of a conveying belt and supports the upper layer of the conveying belt, two ends of the conveying belt surround a return rail and are driven by a motor, the supporting device comprises a rotating roller and a supporting frame, and two ends of the rotating roller are mounted on the supporting frame. By adjusting the length of the lower section of the telescopic rod extending into the supporting sleeve and adjusting the mounting height of the rotating roller, the stress concentration phenomenon of a return rail area is remarkably reduced, the bearing uniformity and the running smoothness are synchronously improved, and therefore the service life of the conveying belt is prolonged; the rotating roller comprises a main shaft and a shell, the main shaft is sleeved with the shell, rolling bearings are arranged at the two ends of the main shaft, the rotating efficiency of the shell is guaranteed by additionally arranging the rolling bearings, the friction coefficient of system operation is low, and efficient conveying of the conveying belt is achieved.

The utility model relates to the technical field of pipeline repair, and particularly discloses a pipeline non-excavation local repair device which comprises a fixing frame. A central shaft is inserted into the fixed frame; two movable plates are movably connected to the central shaft in a sleeving manner; rollers are fixedly connected to the tail ends of the two movable plates; a first motor is fixedly connected to the roller; an avoiding groove is formed in the movable plate; a first motor is powered on to drive rollers to make contact with the inner wall of a sewer so as to drive front-back movement, a second push rod pushes and drives two small pull plates to drive movable plates to move relatively, and therefore the distance between the four upper and lower rollers can be changed, the sewer support can be supported on the inner surface of the sewer, and meanwhile the sewer support can adapt to sewer pipelines with different diameters; according to the sewer line detection device, the application range is wide, the supporting structure is simple and low in weight, the gap of the sewer line can be repaired through the repairing unit, and the problem that an existing sewer line detection device cannot be matched with a sewer line with the small diameter is solved.

The utility model discloses an adjustable supporting structure and engineering machinery, which comprises a lifting shaft, a base is arranged below the lifting shaft, and a top seat is arranged above the lifting shaft; a base shaft is arranged at the top of the base, threads are arranged on the outer surface of the base shaft, threads are arranged on the inner surface of the lifting shaft, and the base shaft is connected with the internal threads of the lifting shaft; a top seat shaft is arranged at the bottom of the top seat, threads are arranged on the outer surface of the top seat shaft, an annular flange is arranged on the outer circumferential face of the lifting shaft, the outer circumferential face of the lifting shaft is sleeved with a protective shell, the annular flange is located in the protective shell, and threads are arranged on the inner surface of the protective shell. A rotating hole is formed in the middle of the bottom of the protective shell and located below the annular flange. The supporting structure is reasonable in structural design, the supporting structure is simplified, rapid disassembly and assembly are achieved, and large-mass objects can be supported.

The utility model relates to the technical field of air conditioning, in particular to a base for a vertical air conditioner indoor unit, the vertical air conditioner indoor unit and an air conditioner. The base for the indoor unit of the vertical air conditioner comprises a base main body which is provided with a bearing part, and the bearing part is used for supporting a machine shell of the indoor unit of the vertical air conditioner; and each supporting leg is formed by extending downwards from the side, away from the bearing part, of the base body, and the multiple supporting legs are arranged at intervals so as to support the base body. The side, deviating from the machine shell of the vertical air conditioner indoor unit, of the base body directly extends downwards to form the supporting feet, the supporting structure at the bottom of the base is simplified, the production cost of the base is reduced, meanwhile, the contact area between the base and the ground is reduced, the shaking problem caused by large-area contact between the base and the ground is avoided, and the service life of the base is prolonged. And the stability of the vertical air conditioner indoor unit is improved.

The utility model discloses a kind of micro electric excavator side door structure, slot structure is provided at air vent, the outside annular of air vent is provided with mounting seat, mounting seat is provided with grid plate by annular fixing base, grid plate corresponds with air vent, the outside edge of door body is provided with the bent baffle, sealing strip is cooperatively provided on baffle, the rear side of door body is vertically provided with long strip shape's hinge seat, the upper and lower sides of hinge seat are all provided with L-shaped fixed plate, the utility model is provided with the slot structure and fixing base of sheet metal, to provide better support structure for door body, avoid the deformation or cracking of door body under high-strength working environment, the device is also avoided by the way that grid plate is set in air vent, to avoid foreign matter into cabin, avoid the damage of component in cabin and the reduction of life, and adopt detachable grid plate, when grid plate is damaged, it can be replaced, to adapt to complex working environment.

The utility model relates to the technical field of logistics transfer, and discloses a monitoring device of a logistics transfer carrier, which comprises a supporting table, a first mounting plate is movably mounted in the supporting table, a container is fixedly mounted at the top of the first mounting plate, a fixing plate is fixedly mounted in the container, and a first fixing plate is fixedly mounted at the top of the first mounting plate. A sliding groove is formed in the fixing plate. Compared with a traditional device, the device facilitates the installation of the fusion sensor through the cooperation of the limiting block, the second installation plate, the telescopic rod and the second spring, thereby greatly simplifying the installation process of the sensor, achieving the rapid and accurate positioning of the fusion sensor through the optimization of the compatibility of the design and the carrier, and improving the installation precision of the fusion sensor. Therefore, installation time and labor cost are reduced, and overall efficiency is improved. And a good fixing and supporting structure is also provided, so that effective linkage and stability and reliability after installation of the fusion sensor are ensured, and adverse factors such as vibration, impact and the like are effectively resisted.

The application belongs to the technical field of garbage disposal, and particularly relates to a distributed garbage collection and transportation system based on data cooperation, which comprises a mother box and a child vehicle. The child vehicle comprises a tracked mobile chassis, a speed difference separation mechanism, a cloud platform rotating mechanism, a positioning and navigation module, a full overflow detection module, an electric quantity monitoring module and a child box control module. The mother box and the child vehicle are both provided with a wireless communication module. The tracked mobile chassis is located at the two sides of the bottom of the child vehicle. The speed difference separation mechanism is located above the inside of the child vehicle. The cloud platform rotating mechanism is located below the speed difference separation mechanism. Through the cooperative operation of the child vehicle and the mother box, a '1+1' distributed child-mother box cooperative operation mode is formed. Through the tracked mobile chassis, the design principle of 'increasing the contact area, strengthening the traction force and optimizing the support structure' is used to effectively solve the problems of traffic, bearing and durability of the vehicle under complex terrains such as lawns, gravel roads, slopes and step edges.

A front-stator pump-jet propulsion device and fluid analysis method, belonging to the field of underwater propulsion technology, includes: a duct, a hub, and a propulsion assembly. The duct, hub, and propulsion assembly are coaxially arranged, with the hub and propulsion assembly installed inside the duct. The propulsion assembly includes multiple stator blades and multiple rotor blades, with an odd number of stator blades, more stator blades than rotor blades. The stator blades are fixed to the leading edge region of the inner wall of the duct, and the rotor blades are mounted on the hub. The stator blades are located upstream of the rotor blades and form an axially connected series structure, collectively constituting the energy conversion unit in the flow channel inside the duct. This invention, through the combination of an odd number of stator blades and an asymmetric number of rotor blades, effectively suppresses harmonic resonance at the blade passing frequency, reduces the peak noise levels of the shaft frequency and blade frequency, improves the hydrodynamic performance of the pump-jet propulsion device under different operating conditions, reduces the excitation force and noise of the pump-jet propulsion device, and improves the stealth performance of underwater vehicles.

The utility model discloses a prefabricated composite floor slab post-cast strip supporting device which comprises a cast-in-place structure floor slab, a first prefabricated composite floor slab and a second prefabricated composite floor slab are arranged on the outer surface of the cast-in-place structure floor slab, and the first prefabricated composite floor slab is arranged on the outer surface of the left side of the cast-in-place structure floor slab. The second prefabricated composite floor slab is arranged on the outer surface of the right side of the cast-in-place structure floor slab, an arch-shaped bevel frame is integrally poured on the inner side surfaces of the first prefabricated composite floor slab and the second prefabricated composite floor slab, and a supporting pipe is inserted into the inner side surface of the arch-shaped bevel frame in a penetrating mode. The outer surfaces of the cast-in-place structure floor slab, the first prefabricated composite floor slab and the second prefabricated composite floor slab are covered with plywood, the supporting tension can be improved by pre-burying the arch-shaped corner bracket structures in the prefabricated composite floor slabs, supporting pipes are inserted into the arch-shaped corner brackets in a penetrating mode, locking and fixing are conducted through bolts, the plywood can be fixed, the supporting structure is firm and stable, and the service life of the plywood is prolonged. And moreover, the supporting structure is simplified, and the cost is reduced.

This invention relates to the field of pumped storage technology, specifically to a full-power variable-speed pumped storage unit topology based on a flexible transmission structure; it includes an upper reservoir, a water diversion system, a surge tank, a pump-turbine, a lower reservoir, magnetic gears, a generator-motor, and a full-power converter; this invention, by introducing a flexible transmission structure based on magnetic gears to replace the coaxial connection structure of the traditional unit, can effectively prevent shaft damage during unit transitions, reduce the overall weight of the unit, and achieve optimal motor support structure. In addition, by designing the pole-slot matching scheme of the magnetic gears, it can achieve simultaneous matching of optimal unit efficiency under pumping and power generation conditions, thereby effectively improving the unit's economy.

The utility model discloses a kind of KM multi-tube backwash filter, it is related to liquid filtering equipment technical field.It includes support, filter assembly and control box, filter assembly is connected with control box on support, filter assembly contains two groups of blowdown main, feed main, discharge main and several filter units, filter unit is equipped on blowdown main, feed and discharge main are located between filter unit and communicate.Filter unit contains equipment cavity, fluid valve group, sealed exhaust component, filter core component and differential pressure controller, differential pressure controller is connected across feed and discharge main.Working, raw material is into filter unit through feed main, unit filter core blocks impurity, clear liquid is discharged by discharge main;When differential pressure or timing triggers backwash, control box controls unit backwashing blowdown gradually, the rest unit normal filtration.This device realizes continuous online filtration, and filtration precision is high, and maintenance cost is low, and it is suitable for multi-industry liquid filtration demand.

The utility model discloses an ejector pin adjusting device which is applied to an ejector pin device, the ejector pin device comprises an ejector pin module, the ejector pin adjusting device comprises a base, a sliding seat and a driving module, the sliding seat is used for installing the ejector pin module, the sliding seat comprises a first sliding seat arranged on the base in a sliding mode, and the sliding direction of the first sliding seat is a first direction; the first sliding seat is used for driving the thimble module to move along a first direction; the driving module comprises a first lead screw motor, the first lead screw motor comprises a first electric driving part arranged on the base and a first lead screw in driving connection with the first electric driving part, and the first lead screw is in transmission connection with the first sliding base so as to drive the first sliding base to move in the first direction. According to the technical scheme, the lead screw motor is arranged to automatically adjust the position of the ejector pin module, and the automation level of the ejector pin adjusting device is improved.

The utility model discloses an auxiliary working platform for slope maintenance of a runoff plot, belongs to the technical field of auxiliary equipment of runoff plots, and aims to solve the problems of poor safety and poor mobility of an auxiliary working platform used during slope maintenance of an existing runoff plot. A supporting and moving assembly is arranged below each end of the working plate, each supporting and moving assembly is detachably connected with the working plate through a bolt, each supporting and moving assembly comprises a working plate angle adjusting unit and a driving unit, and the working plate angle adjusting unit is arranged at the top of the driving unit and detachably connected with the driving unit; the working plate is arranged above the working plate angle adjusting unit and detachably connected with the working plate angle adjusting unit, a guardrail is arranged on the outer side of the top of the working plate and detachably connected with the working plate, a reinforcing block is arranged at the center of the bottom of the working plate, and the reinforcing block and the working plate are integrally formed. The device is mainly used as an auxiliary tool for slope maintenance of the runoff plot.

The present invention discloses a wheel-side drive system based on bevel worm transmission, including a driving mechanism, a transmission mechanism and an actuator, wherein the driving mechanism is connected to the actuator through the transmission mechanism, the driving mechanism is a low-voltage servo motor, the actuator includes a replaceable wheel and a gear, the transmission mechanism is a bevel worm reduction box, which includes a housing and a bevel worm and a bevel worm wheel matched in the housing, the low-voltage servo motor is installed at one end of the housing, one end of the bevel worm is fixedly connected to the output end of the low-voltage servo motor, and the other end is matched to the inner side of the front end cover of the housing, one end of the bevel worm wheel is matched to the inner side of the front end cover, and the other end extends out of the housing and is connected to the gear, and the replaceable wheel is connected to the gear. The present invention effectively solves the problem of insufficient output torque and insufficient climbing ability of various current drive modules under size restrictions, and is suitable for light-load mobile equipment in various complex working conditions such as smart homes, industrial AGV trolleys, and small special vehicles.

The utility model discloses a novel oil cylinder head which comprises a base, a base plate is arranged above the base, a top head is arranged above the base plate, and the base, the base plate and the top head are fixedly connected together through a first bolt assembly. The base plate and the top head are fixedly connected together through a plurality of second bolt assemblies; a shaft hole is formed in the center of the base, the first bolt assembly comprises a center bolt, and the center bolt penetrates through the shaft hole and is in threaded connection with the center of the top head after penetrating through the center of the base plate; the plurality of second bolt assemblies are arranged around the first bolt assembly; a bearing is further arranged between the base and the base plate. The oil cylinder head is simple in structure and high in perpendicularity and rotation smoothness.

The utility model discloses a kind of warehousing shelves, including left shelf group and right shelf group, the left shelf group and right shelf group are all including by upper to lower sequentially arranged multiple track beams, each the track beam outside side is sequentially connected with first cross rail, second cross rail, third cross rail and fourth cross rail, the first cross rail both sides are fixed with first stand, the second cross rail and third cross rail both sides are fixedly connected with second stand, the fourth cross rail both sides are fixed with third stand, each the track beam of left shelf group and corresponding right shelf group each The track beam between is connected with multiple connecting tracks. The warehousing shelf of the utility model is set through the cooperation between track beam, first cross rail, second cross rail, third cross rail, fourth cross rail, first stand, second stand, third stand and four-way logistics vehicle, realizes quick assembly shelf, improves warehousing space utilization, solves the problems such as existing intelligent shelf parts redundancy, assembly complex.

The present invention belongs to the technical field of building construction, and specifically relates to a common formwork support system for cross-beam node beams and slabs, comprising: at least four vertical poles, wherein the vertical poles are provided with a plurality of buckles at intervals along the length direction; two first double-supporting beams, wherein the two ends of the first double-supporting beams are respectively overlapped on the buckles of the two vertical poles; a first top support, which is arranged on the first double-supporting beams, and the top height of the first top support is adjustable; a second top support, which is arranged on the top of the vertical poles, and the top height of the second top support is adjustable; two second double-supporting beams, wherein the two ends of the second double-supporting beams are respectively overlapped on two second top supports; a third top support, which is arranged on the second double-supporting beams, and the top height of the third top support is adjustable; the present invention realizes the support of the lower beam, the upper beam and the floor slab through four vertical poles, reduces the installation density of the vertical poles, thereby reducing the construction cost, and simplifies the support structure and improves the construction efficiency.