382results about How to "Comfortable working environment" patented technology

The present invention is directed to tissue closure devices for closing a tissue opening, including one or more closure components, each closure component having a first member and a second member, each of the first and second members having a first surface that adheres to a tissue surface proximate to the tissue opening, each of the first and second members having a second surface substantially orthogonal to the first surface, and each of the first and second members having a transitional region between the first surface and the second surface which is contoured to evert an edge of the tissue opening upon the drawing together of the first and second members. The present invention is also directed to systems and kits, dressing systems, and methods for tissue repair and closure.

An apparatus for selectively operating a plurality of computers connected to a common video monitor, includes a single data I / P device for inputting data and instructions to the plurality of computers, a main control circuit which is connected to the data I / P device, and a selection circuit for selectively providing the data and instructions from the data I / P device. The main control circuit outputs a computer selection signal to select one of the plurality of computers to which the I / P data and instructions are to be transmitted and a video selection signal to select the video output of the selected computer to allow display on the common video monitor.

The invention relates to a multifunctional platform of a wind turbine and a vane dismantling method. The multifunction platform comprises a platform frame, a winch mechanism, a plurality of tower barrel clamping mechanism, a mobile trolley and two vane adjusting supports and two groups of vane dragging mechanisms, wherein the platform frame comprises a base with an annular central hole, and two mutually parallel support arms; the winch mechanism is used for realizing up and down translation of a platform; the plurality of tower barrel clamping mechanism are annularly fixed on the periphery ofthe annular central hole of the platform and used for preventing the platform frame from rotating; the mobile trolley slides on the two support arms; and the two vane adjusting supports and the two groups of vane dragging mechanisms are used for dragging vanes to adjust the vanes to an appropriate height and angle. According to the method for vane dismantling by utilizing the multifunctional platform, the multifunctional platform is lift to the appropriate height of a tower barrel by utilizing the winch mechanism, working personnel are conveyed to all hoist point positions of the vane by the mobile trolley and tied up with straps, and the vane is dismantled and stably descends to a transport ship by utilizing a crane ship, a fan maintenance crane and the vane dragging mechanism.

The invention discloses a captive balloon system which is mainly formed by four parts of a captive balloon ball body, a captive mooring rope, balloon-borne equipment, a safeguard shelter and the like.The captive balloon ball body is of a single capsule structure; furthermore, an inflation valve, a deflation valve, a caution light, a pressure measuring port, a lateral inhaul cable and the like arearranged on a capsule; the inside of the safeguard shelter is divided into an equipment cabin and a monitoring cabin, and a first winch, a power supply and distribution device, a gas supply device, asystem control platform, an air conditioner, a chair and the like are highly integrated; thus, a space is provided for installation and storage of system equipment and comfortable control of the system. The captive balloon system disclosed by the invention has the advantages of convenience in operation, quickness in deployment, good wind resistance, good guarantee, low site requirement and adaptability for long-time deployment in remote area or under severe environment conditions.

The invention discloses a winding device applied to textile production and having an ironing function, and the winding device belongs to the technical field of textile production. The winding device comprises a worktable, a steam generator and a textile fabric; the top sidewall of the worktable is sequentially provided with a supporting rod, an extension device, a bracket and a pressing device from left to right; the right sidewall of the worktable is provided with a winding device part; the top of a first water inlet is provided with a cooling device; the middle f the rear sidewall of the bracket is provided with a spraying pipe; the top sidewall of a cover body is provided with a draught fan; in the winding device, two groups of rolling wheels rotate to drive the front and rear ends of the textile fabric to leave away from each other so as to flatten the wrinkle parts of the textile fabric; subsequently steam is sprayed to the textile fabric via spraying holes of a spraying pipe so as to iron the textile fabric, thus the wrinkles can be removed, amd the quality of the textile fabric is guaranteed; the steam is quickly condensed into water drops after making contact with a coolingpipe and an inserting plate; the water drops enter the steam generator via the first water inlet so as to achieve a water resource recycling effect, and the drying of the surrounding space is guaranteed.

The invention discloses an intelligent processing system for blood components, which comprises a frame, a blood bag conveying mechanism, a high-precision scanner, a label printing device with a stripping film, a label adhering device with a label absorber, a blood bag sensor, a checking device and a computer, and is characterized by also comprising a weighing sensing device, a color identification device and a sorting device, wherein the blood bag conveying mechanism is arranged on the frame; and the high-precision scanner, the blood bag sensor, the weighing sensing device, the color identification device, the label printing device with the stripping film, the label adhering device with the label absorber, the checking device and the sorting device, which are communicated with the computer, are arranged on the frame in turn along with the moving direction of a blood bag conveying surface of the blood bag conveying mechanism. Compared with the prior art, the intelligent processing system for the blood components has remarkable advantages; and the technical scheme of the invention can comprehensively and intelligently process the blood components, completely replace the manual operation process and save time and labor.

The invention provides a fixing frame for a spinner, and relates to the technical field of spinning machinery. The fixing frame for the spinner includes a bottom box, the bottom of the bottom box is fixedly provided with damping legs, and the bottom of each damping leg is fixedly provided with a bottom block, wherein the top of bottom box is fixedly provided with a damper the top of which is fixedly connected with the bottom of a top box; a mounting plate is arranged above the top box, and a fixing plate is fixedly installed on the top of the mounting plate. The fixing frame for the spinner, by arranging a turbine, renders the height of the mounting plate for placing the spinner adjustable, the height adjustment is convenient and fast, and the consumption of time and labor is reduced; by means of the fixing frame for the spinner, operators can have a more comfortable feeling, and the improvement of work efficiency is facilitated; through the arrangement of a hydraulic cylinder, the fixing frame for the spinner has a secondary height adjustment capability and higher practicability; through the arrangement of the damping legs, the vibration generated during running of the spinner is greatly decreased, and therefore running of the spinner is much stabler.

The invention provides an air-conditioning apparatus that maximizes the space in an operator's cab and provides a comfortable working environment for the operator of a construction machine. The body unit of the air-conditioning apparatus is disposed under the floor surface of the cab, cold air and hot air ducts are connected to the body unit, and routed under the floor of the cab to be passed through the floor surface and taken out into the inside of the cab using cold air and hot air outlets disposed at both left and right sides at the front part of the cab. Also, by providing two evaporators, air of different temperatures can be blown through the left and right outlets.

To provide a high-shelf hydroponic cultivation system equipped with a solar panel whereby an area under the solar panel can be effectively utilized and plants can be stably grown.In the high-shelf hydroponic cultivation system equipped with a solar panel according to the present invention, a cultivation tank is placed under the solar panel and plants P1 and P2 are hydroponically cultivated. Thus, an area under the solar panel 10 can be effectively utilized. Moreover, since the plants P1 and P2 are hydroponically cultivated in the high-shelf hydroponic cultivation system equipped with the solar panel, the plants P1 and P2 with high quality can be efficiently and stably cultivated. Furthermore, since the cultivation tank is placed at a specific height from the ground surface, a burden on an operator can be reduced, and the productivity of the plants P1 and P2 can be increased.

The invention discloses an efficient natural-light guide illuminating system applied to buildings, and relates to the technical field of natural light illuminating systems. The efficient natural-light guide illuminating system comprises a light collection device, a light guide system and a diffusion device. The efficient natural-light guide illuminating system is characterized in that the efficient natural-light guide illuminating system further comprises a rainproof device and an anti-theft device, the light collection device comprises a light collection cover, the light guide device comprises a light guide tube, the diffusion device comprises a fixing ring, a diffuser and a decorative ring, the rainproof device is arranged below the light collection cover and connected with the anti-theft device, the light guide tube is arranged below the rainproof device, and the diffuser is arranged below the light guide tube. The efficient natural-light guide illuminating system is simple in structure, convenient to mount, obvious in power-saving effect, good in actual illuminating effect, rainproof effect and anti-theft effect, and wide in application range; life quality of people is greatly improved through application of the system, a healthy, environmental-friendly, safe and energy-saving illuminating mode is provided to people, and a light guide tube system can be applied to the buildings in various styles.

The invention discloses a full-automatic rocking-type intelligent shower device, which comprises a shower main body, a shower system, a temperature control system and an operating platform, wherein the shower main body comprises an upper cover shell and a bottom cover shell; a shower spraying head is movably arranged on a shower spraying pipe; the shower spraying head is connected to a shower control device and a water tank; the shower control device is in charge of controlling rocking and shower intensity of the shower spraying head; a shower nozzle is arranged on the shower spraying head anda disinfecting nozzle is arranged on a disinfecting spraying head; a cleaning shower device communicates with the shower spraying pipe; a disinfecting device communicates with the disinfecting spraying pipe; a filter, a pressure reducing valve and a temperature-control mixing valve are mutually connected via a water pipe; the temperature-control mixing valve is designed as a hand-held shower modeand an automatic shower mode; and the operating platform comprises an observing window and a nursing window. According to a rocking-type shower and net-type stretcher-form shower system, the whole process from cleaning to skin moistening is under automatic control of a machine, so that burden of a nursing person is greatly reduced; and a user can take a rapid and smooth shower and can enjoy a comfortable working environment and a comfortable shower time.

Disclosed is a working area scrap-proof system. The working area scrap-proof system comprises a machine tool, a protecting cover, a scrap discharging device and a water circulation tank. The protecting cover is composed of baffles, a sliding door and a retractable shield; the left, the right, the front top and the right above are enclosed by the baffles; the rear of the machine tool is provided with the retractable shield, and the top of the retractable shield is movably mounted on the baffle right above the machine tool; the front of the machine tool is provided with the sliding door, which is matched with the baffles and mounted right in front of the machining center of the machine tool; the machine tool forms a closed space through mutual connection of the baffles, the sliding door and the retractable shield; the baffles and the sliding door are provided with observation windows. The working area scrap-proof system can comprehensively protect the security of machining machinery and operating personnel and meanwhile guarantee clean and attractive appearance of the floor of a workshop where the machining machinery is located.

Provided are a retro-reflection product using water based resin and a fabrication method thereof. The retro-reflection product includes a glass bead layer attached on a film, an aluminum layer selectively deposited on the glass bead layer according to need, and a base layer for adhering leather, fabric, or urethane sheet. A water based color resin coating layer is primarily coated with water based polyurethane resin over a surface of the glass bead layer. A water based adhesive resin coating layer is secondarily coated with water based polyurethane resin on a surface of the water based color resin coating layer.

The invention discloses a high-speed and heavy-duty replaceable triangular crawler wheel assembly. The high-speed and heavy-duty replaceable triangular crawler wheel assembly comprises a rubber crawler, a supporting frame, a driving wheel, guiding wheels, tensioning guiding wheels, tensioning devices and load-bearing wheels. The outer ring of the high-speed and heavy-duty replaceable triangular crawler wheel assembly is covered with the rubber crawler. The driving wheel, the guiding wheels, the tensioning guiding wheels, the tensioning devices and the load-bearing wheels are arranged on the supporting frame. The driving wheel is located at the upper portion of the rubber crawler and is connected with a chassis wheel shaft. The guiding wheels and the tensioning guiding wheels are located atthe two ends of the bottom of the rubber crawler, and the load-bearing wheels are arranged on the middle of the rubber crawler. The tensioning devices comprise oil cylinders, energy accumulators andtensioning wheel connecting frames. The oil cylinders are connected with the energy accumulators to form gas-liquid springs. The oil cylinders are connected to oil cylinder seats of the supporting frame, the lower ends of the tensioning wheel connecting frames are connected with the supporting frame to form hinge points, the tensioning guiding wheels are arranged on the middles of the tensioning wheel connecting frames, and the oil cylinders are connected with the upper ends of the tensioning wheel connecting frames. The high-speed and heavy-duty replaceable triangular crawler wheel assembly is simple and reasonable in structure, good in stability, capable of realizing fast replacement and assembling, capable of meeting the requirements of high-speed and heavy-duty, and capable of improving the ability of vehicles to deal with complex geological conditions, such as muddy and soft conditions.

The invention relates to a liquid cooling system for a device, which comprises a heat exchanger and two circulation loops including an oil circulation loop and an ice water circulation loop, wherein the oil circulation loop forms a closed loop by connecting an oil storage tank, a circulating pump, a main shaft of the device and the heat exchanger in turn through circulating oil pipes, and the ice water circulation loop forms a closed loop by connecting an ice water source and the heat exchanger in turn through circulating water pipes; and the cooling oil in the oil circulation loop and the ice water in the ice water circulation loop perform heat exchange in the heat exchanger so as to cool the oil temperature on the main shaft of the device. The liquid cooling system uses the circulation of a cooling medium ice water of the heat exchanger to take away the heat of oil cooling engine oil, and compared with the prior art, compressors and heat radiators for discharging the heat in a workshop out of the workshop are not needed. The liquid cooling system not only reduces the temperature of a working condition, but also removes a compressor radiator fan and prevents workers from being harmed by occupational diseases caused by dust and the like, and the working condition is comparatively comfortable.

The invention discloses a pecan picking, peeling, protecting and massaging walking skirt, which comprises a supporting climbing moving mechanism, a protecting and storing skirt mechanism, a flexible slow-resilience massaging back-carrying mechanism, a picking mechanism, a sliding bearing mechanism, a green skin cutting and crushing mechanism and a green skin separating mechanism, wherein the protecting and storing skirt mechanism is arranged above the supporting climbing moving mechanism, the flexible slow-resilience massaging back-carrying mechanism is arranged above the protecting and storing skirt mechanism, the picking mechanism is arranged on the flexible slow-resilience massaging back-carrying mechanism, the green skin separating mechanism is arranged on the back of the flexible slow-resilience massaging back-carrying mechanism, the green skin cutting and crushing mechanism is arranged on the back of the flexible slow-resilience massaging back-carrying mechanism, and the slidingbearing mechanism is arranged on the back of the flexible slow-resilience massaging back-carrying mechanism. The invention belongs to the technical field of agricultural tools, and particularly provides a pecan picking, peeling, protecting, massaging and walking skirt, which has the advantages of simple operate, high comfort level, high safety and no terrain restriction and real-time peeling treatment.

The invention discloses a lifting device which is used for conveying medicines sent out from a medicine outlet groove of an intelligent pharmacy. The lifting device comprises a supporting frame, a medicine storage device, a moving mechanism, a driving device and a synchronous belt, the medicine storage device is arranged on the supporting frame and used for receiving and storing the medicines, the moving mechanism is arranged on the supporting frame and comprises at least one vertical guide rail, the driving device is arranged at the top of the supporting frame, is connected with the medicine storage device and drives the medicine storage device to vertically move along the moving mechanism, one end of the synchronous belt is connected with a balancing weight, the other end of the synchronous belt is connected with the medicine storage device, and the driving device is in transmission connection in the middle of the synchronous belt. The invention further discloses a lifting method. By the aid of the lifting device and the lifting method, the shortcomings of loud noise and high energy consumption of a traditional lifting in the running process are overcome, the noise is greatly reduced in the lifting process of the lifting device, a large number of power resources are saved by the aid of the balancing weight, energy is saved, environments are protected, and the maintenance cost of the whole pharmacy is reduced.

A gluing-free shoe provides a gluing-free shoe comprising an upper leather and a sole coupled to each other without using glue, wherein the upper leather has an upper leather fixing piece formed on the lower end thereof, a fixing hole extending through the upper leather fixing piece, a reinforcing core material having high strength and durability is embedded on the lower end of the upper leather and inside the fixing piece; the sole comprises a frame, which is fixed to the upper leather, and an outsole fitted to the frame, the frame is injection-molded using a hard synthetic resin or molded using a rubber molding material, a frame fixing piece is formed on the upper side of the periphery of the frame to be positioned outside the upper leather fixing piece formed on the upper leather, a pin coupling hole being formed in the frame fixing piece.

The invention discloses a bidirectional air exhaust cable cooling device, and the device comprises a bottom plate apparatus, a frame body, a fixing apparatus, a straightening apparatus, a first air incoming apparatus, a second air incoming apparatus, an aspiration apparatus, and a filtering apparatus. The bottom plate apparatus comprises a bottom plate, a first supporting rod, a first inclined rod, and a first support. The frame body is provided with a first fixed support, a first baffle plate, a first spring, a first fixed ring, a first through hole, and a second through hole. The fixing apparatus comprises a first cross bar, a first vertical rod, a second fixed ring, a second spring, and a first holding rod. The straightening apparatus comprises a third fixed ring, an elastic piece, a connection line, a first fixed pulley, a second support, a third support, a second cross bar, a first motor, an output shaft, and a second baffle plate. The first air incoming apparatus comprises a first air inlet pipe, a first water tank, a first pipeline, a first valve, a filtering frame, and a first blocking column. The second air incoming apparatus comprises a second air inlet pipe, a first filter screen, a second water tank, a second pipeline, and a second valve. The device can be used for bidirectional air exhaust of a cable, and is remarkable in cooling effect.

The invention relates to a process for fabricating a medical fabric. The process is characterized by mainly comprising the following steps: (1) preparing a lining, wherein the lining is a blended fabric of natural cotton, spandex and polyester, and the fabric is a warp knitting fabric; (2) preparing a surface layer, wherein the main raw material of the surface layer is thermoplastic polyurethane, and quantitative silver nanoparticles are contained in the surface layer; (3) laminating the fabric, cladding the prepared surface layer film to the lining fabric, polyvinyl chloride (PVC) viscose is coated between the two fabric layers, and heating and pressurizing; and (4) performing hot-pressing molding, regulating the temperature of a drying oven to be 40-50 DEG C, wherein the baking time is 2 hours. The preparation process is reasonable in process arrangement and easy to implement, the double-layer fabric is high in adhesive strength, soft in texture and excellent in thermal insulation properties, and the unique antimicrobial efficacy has a good protective effect on medical workers, so that the medical workers can be safer and more comfortable in an operating environment.

The invention provides a planting device and particularly relates to a loquat efficient planting device. The loquat efficient planting device is capable of reducing labor intensity and high in planting speed and planting survival rate. In order to achieve the technical purpose, the loquat efficient planting device comprises a bottom plate, wheels, a first motor, a first pressing plate, a first electric push rod, a support, a drill bit, guide columns, guide sleeves, a sprayer, a fixing frame, a sliding block, a first fixing plate and the like. The wheels are symmetrically arranged at the bottom of the bottom plate, a guide hole is formed in the middle of the bottom plate, the guide columns are symmetrically arranged in the middle of the top of the bottom plate and located on the two sides of the guide hole respectively, and the first motor and the fixing frame are arranged on the left side of the top of the bottom plate. The advantages of being capable of reducing labor intensity and high in planting speed and planting survival rate are achieved, and workers can plant loquats by controlling a second electric push rod, the first motor, a second motor and a water pump.

The invention discloses an air purification system which comprises a controller, an air quality detection module A, an air humidity detection module A, an air quality detection module B, an air humidity detection module B, an air quality data display module, a display screen, an air inlet, an air compressor, a cleaning pipe, an electrostatic dust removal filtering layer, a deodorization filtering layer, an activated carbon filtering layer, an atomizer and a purified air outlet, wherein the air inlet, the air compressor, the cleaning pipe, the electrostatic dust removal filtering layer, the deodorization filtering layer, the activated carbon filtering layer, the atomizer and the purified air outlet are sequentially connected; the air quality detection module A, the air humidity detection module A, the air quality detection module B, the air humidity detection module B and the air quality data display module are all connected with the controller; the display screen is connected with the air quality data display module; the air quality detection module A is positioned at the air inlet; the air humidity detection module A is positioned at an air outlet of the activated carbon filtering layer; the air quality detection module B and the air humidity detection module B are connected with the air outlet of the atomizer. The air purification system has an automatic detection function, and is high in automation degree and purification efficiency.

The invention discloses a photovoltaic power station information analysis cloud platform and a system. The cloud platform comprises a communication management module, which is used for receiving datasent by at least one collector and storing the data into a first database according to predetermined rules. Wherein the data comprises real-time data of connected photovoltaic power stations collectedby each collector; A database middleware module, configured to acquire the real-time data from the first database and store the real-time data in a history data table of the second database as history data; The cloud service master module is configured to perform analysis according to the real-time data obtained from the first database and the historical data obtained from the second database torealize statistical analysis of each photovoltaic power station. The invention is based on the cloud deployment design, so that a small number of operation and maintenance personnel can monitor more photovoltaic power stations, and the data of the upper cloud can be compared and analyzed, and the operation and maintenance of the power station can be optimized by data accumulation.

The invention discloses a multifunctional three-wheel sanitation vehicle comprising a vehicle body, wherein a garbage can, a road surface cleaning device which is used for cleaning a road surface and a garbage conveying device which is used for conveying road surface garbage into the garbage can are arranged on the vehicle body; the road surface cleaning device and the garbage conveying device are arranged in sequence in the direction from the head to the tail of the vehicle body; a garbage inlet of the garbage conveying device faces the road surface; and a garbage outlet of the garbage conveying device extends into the garbage can, and the height of the garbage outlet is greater than that of the bottom surface of the garbage can. Compared with the prior art, the three-wheel sanitation vehicle disclosed by the invention is high in working efficiency, low in energy consumption, capable of reducing the labor intensity of a worker, convenient to operate, small in size, wide in application, flexible and suitable for various road surfaces and situations and in particular for narrow roads such as town streets, town roads, road surfaces pitted with holes, urban roadways, village roads and the like; and with the adoption of the multifunctional three-wheel sanitation vehicle, the level of mechanization of the sanitation service can be effectively enhanced and the manpower cost can be greatly reduced.

The invention relates to a collecting device for disposing rubbish accumulated in sewers in urban environmental sanitation, in particular to an automatic collecting device for rubbish in urban sewers. The automatic collecting device comprises a supporting device, a lifting device, a rotating device and a rubbish collecting device, wherein the supporting device is installed in a sewer, the lifting device is installed on the supporting device, and the rubbish collecting device is connected with the lifting device through the rotating device. The automatic collecting device has the advantages of intercepting and collecting all kinds of rubbish in a full-automatic mode and can relieve the problems that when environmental sanitation workers clean sewers, rubbish cleaning difficulty is high, rubbish searching blindness is high, rubbish collecting time is long, the area of manual rubbish intercepting and collecting is small, and the working environment is hostile, so that the automatic collecting device has practical significance and popularization prospects and is very wide in application range and easy to use and popularize.

The invention provides a manipulator device used for clamping heating pipelines, and belongs to the field of auxiliary construction. The manipulator device is composed of a first base, a servo motor,a coupling, a bidirectional lead screw, an unthreaded rod, supporting rods, and the like. The bidirectional lead screw is coaxially matched with a threaded hole in the first base. Clamp supports are connected with a second base through the supporting rods. The two ends of each supporting rod are separately fixed to the corresponding clamp support and the second base. Telescopic rods of hydraulic cylinders are coaxially matched with unthreaded holes in the clamp supports. A fixing plate is fixed to the telescopic rod of each hydraulic cylinder through two bolts. One end of a connecting rod is connected with each fixing plate through a pin, and the other end of each connecting rod is connected with a third connecting rod. The other two unthreaded holes of each third connecting rod are separately connected with the clamp support and a clamp through pins. One ends of two unthreaded holes in the second connecting rods are connected with the clamp supports through pins, and the other ends ofthe two unthreaded holes in the second connecting rods are connected with the clamps. By adoption of the manipulator device, labor resources can be saved, the assembly and disassembly quantity in unit time is improved, and the assembly and disassembly efficiency is improved.

The invention discloses a noise-reducing device, which is arranged in a container data center including a plurality of servers. The noise-reducing device comprises a come-in or go-out sensor, a fan rotary speed regulating system and a temperature sensor. When a working staff comes into and goes out of the container data center, the come-in or go-out sensor outputs a first control signal and a second control signal respectively. The fan rotary speed regulating system is used for receiving the first control signal to reduce the rotary speed of the fan in the server according to the first control signal. The fan rotary speed regulating system is further used for receiving the second control signal to improve the rotary speed of the fan in the server according to the second control signal. The temperature sensor is used for sensing the temperature of the internal part of the server and transmitting the temperature value to the fan rotary speed regulating system. The fan rotary speed regulating system is further used for improving the rotary speed of the fan when the temperature value exceeds a set temperature value. A container data center with the above noise-reducing device and a noise-reducing method for the container data center are further provided by the invention. The above noise-reducing device, the noise-reducing method and the container data center can provide a comfortable working environment for working staffs.

The invention relates to a novel grape trellis, which consists of a plurality of separate supports which are connected through a plurality of linear objects. The supports are arranged orderly in the fore-and-aft direction and the left-right direction. Each support consists of a vertical post which is vertically arranged and of which the lower part is fixed on the ground, and a cross bar fixed on the vertical post. Linear objects F and linear objects A are arranged on the tops between the vertical posts in the fore-and-aft direction and the left-right direction respectively. Six linear objects B, C and D are arranged between the supports in the fore-and-aft direction and three different heights respectively. A plurality of linear objects E in the fore-and-aft direction and the left-right direction are also arranged in spaces between squareness or rectangles which consist of the linear objects A and the linear objects D between each four vertical posts. The vertical posts and the cross bars are cement poles or iron rods. The linear objects are iron wires or nylon ropes. The invention has the advantage of providing a novel grape trellis with large lighting area, good photosynthesis and ventilation, time and labor conservation and comfortable working environment.

The invention discloses a hanging platform for a hanging basket, and belongs to the technical field of construction engineering. The hanging platform for the hanging basket comprises a high handrail,a low handrail, a basket bottom and an elevator mounting frame which are connected and combined by bolts, and is characterized in that a lifting mechanism is arranged on the high handrail, wherein a telescopic mechanism is arranged at the top end of the lifting mechanism; the telescopic mechanism drives sunshading cloth to spread or fold. The hanging platform disclosed by the invention has the following beneficial effects: the hanging platform has the advantages of simple structure, high practicability and convenience in use; the overall structure of original hanging platform of hanging basketis not damaged, thus the transformation cost is low, and the operation is easy; moreover, the constructors can be effectively protected from some sunlight so as to provide a more humanized and more comfortable working environment.

The invention relates to a ventilating air-conditioning system of a large welding workshop, which substantially comprises induced fans blowing in multi-angle mode and disposed in each span of the workshop, roof exhaust fans are correspondingly arranged on a roof, and a large ventilating airflow formed by the induced fans and the roof exhaust fan workshop is an induced type single-way flow. An air-conditioning tail end is installed at each working position and communicated with an air-conditioning machine case through an air supply pipe. A partial air exhaust cover is disposed above a welding frame of the workshop, communicated with a fan box through a pipeline and combined with supplied air at the air-conditioning tail end to form a small airflow In local blow-suck type ventilation mode. The ventilating air-conditioning system of a large welding shop substantially has the advantages of 1 ensuring the minimum number of times of ventilation of the workshop, 2 providing workers with a conformable working environment, 3 not only removing harmful substances but also lowering the temperature in working areas, 4 ensuring safe production, and creating a comfortable thermal environment in the working areas. In addition, the temperature in the working areas is adjustable and controllable, and the system is energy-saving, reliable and low in cost.