37results about How to "Convenient and fast usability" patented technology

The invention relates to an environmental engineering atomizing device. The environmental engineering atomizing device comprises a support, a liquid storage barrel and a barrel cover, wherein the interior of the liquid storage barrel is connected to a fixed ring; a filtration barrel is put on the fixed ring; a bottom wall through hole is formed in the bottom wall of the filtration barrel, and thebottom wall of the filtration barrel is covered by a filtering mesh; a rotary rod is arranged above the filtration barrel and is rotatably connected to the bottom wall of the filtration barrel by a bearing; the top end of the rotary rod penetrates through a rotary rod through hole upwards and is provided with an upper handle; a pump body and a storage battery are arranged at the left side of the exterior of the liquid storage barrel, and a water outlet is formed at the bottom of the left side and is connected to a water inlet of the pump body through a water outlet pipe; a water outlet of thepump body is connected to a water spraying hose and an atomizing head; the rotary rod is connected to a left stirring rod and a right stirring rod which are connected to a left telescopic link and a right telescopic link; the bottoms of the left telescopic link and the right telescopic link are connected to a left brushing rod and a right brushing rod; and spiral springs are arranged on the exteriors of the left telescopic link and the right telescopic link in a sleeving manner. Due to the adoption of the structure, the environmental engineering atomizing device is convenient and fast to use,and the blocking of the atomizing head can also be effectively avoided in a working process.

A method, device and system for admittance list updating are provided by embodiments in the present invention. Characters of the method for admittance list updating include: switching an admittance mode from close state into open state, when receiving a command of providing admittance list in an updatable state; receiving a command call transmitted by a managed UE and obtaining a user identification information of the UE, when the command call is a user identification information command call in the updated admittance list; updating the admittance list according to the command call and the user identification information. With the method foradmittance list updating, the admittance list updating can be realized real time and without auxiliary device, the usage and management of AP are more convenience and shortcut, and the satisfaction level of AP user is prompted.

The invention discloses an intelligent terminal, a management system and a method of a digital resource. In a management system, the intelligent terminal device comprises an obtaining module, a receiving module, a recording module and a control module, wherein the obtaining module reports the use behavior of a user to a cloud terminal device when the user uses the digital resource on the intelligent terminal device; in a cloud terminal device, the receiving module receives the use behavior of the digital resource on a user using cloud terminal device used by the user, receives the use behavior of the digital resource on a user using intelligent terminal device reported by the intelligent terminal device; the recording module records the use behavior of the digital resource used on the cloud terminal and/or the intelligent terminal by the user; based on the use behavior, the control module controls that every digital resource is only allowed to be used by one user through the cloud terminal device or allowed to be used by one user through one intelligent terminal device at the same moment. According to the intelligent terminal, the management system, and the method of the digital resource, the digital resource can be managed and used on the cloud terminal device and the intelligent terminal.

The invention discloses an inclined foldable mosquito net. The inclined foldable mosquito net comprises a fixed support vertically fixed to one side of a bed body, a first movable support of which one end is hinged to the fixed support, and a first mosquito net sleeving between the fixed support and the first movable support, wherein the top surface of the first mosquito net adopts a planar inclined structure which is inclined to one unfolding side of the first movable support. When the inclined foldable mosquito net is in use, the first movable support drives the first mosquito net fixed to the first movable support to rotate around a hinged seat of the fixed support to be unfolded and flatly placed and perpendicular to the fixed support. When the inclined foldable mosquito net is not in use, the first movable support drives the first mosquito net fixed to the first movable support to rotate around the hinged seat of the fixed support to be vertical and then folded into the fixed support. According to the inclined foldable mosquito net, the automatic folding function can be realized through only the fixed support and one group of movable supports, as well as a contractile stay cord device, the use is as convenient and quick as the folding operation, folding can be realized freely, and the full-automatic or remote-controlled folding function of the mosquito net can be achieved in the mode that a micro motor drives a stay cord.

The invention discloses a bionic mini car washer which comprises a handle, a shell, brush rollers, a motor, a water pump and a power wire. The shell is arranged at the front end of the handle and provided with a concave cavity, the side edge of an opening of the concave cavity is provided with a water box, and multiple water outlets which are distributed at intervals are formed in the water box; the brush rollers are arranged in the concave cavity and exposed out of the shell, and the water outlets are right opposite to the brush rollers; the motor is arranged in the back end of the handle, the motor drives the brush rollers to rotate through a transmission mechanism, the water pump is communicated with the interior of the water box through a pipeline, and the power wire is connected with the motor and the water pump. Thereby, the motor and the transmission mechanism are matched to drive the brush rollers to rotate, water is pumped into the water box by the water pump to spray the brush rollers wet, the brush rollers stained with the water are utilized to simulate the licking action of animals to wash and brush a car body, and therefore the harm to the car body can be effectively avoided; the bionic mini car washer is in a handheld type, operation and usage are both very convenient and fast, the water usage amount is small, the advantages of energy conservation, water conservation, environmental protection and the like are achieved, and the bionic mini car washer is very suitable for household use.

The present invention relates to the technical field of purifying equipment, in particular to a combined apparatus for purifying organic waste gas. The combined apparatus for purifying organic waste gas according to the invention comprises an intake pipe, a filter, a boost fan, a concentration detector, a valve controller, a purifying absorbing column, a rotor heat-storing burner, activated carbon and an emptying column. The combined apparatus for purifying organic waste gas according to the invention can determine a method to finally remove the organic waste gas according to the concentration of organic gas, and a burning method that is used in case of a high concentration of the organic gas; the adsorbing column is utilized to perform adsorbing in case of a low concentration of the organic waste gas. The combined apparatus for purifying organic waste gas is low in energy consumption, free of secondary pollution and high in stability. In addition, the combined apparatus for purifying organic waste gas is reasonable in structural design, convenient and quick to use and maintain and suitable for popularization and use.

The invention discloses a transportation shelf special for the infectious disease department. The transportation shelf comprises a shelf body, a circular shell is arranged in the middle of the upper end of the shelf body, a control switch set is arranged at the outer surface of the circular shell, a disinfection cylinder is arranged in the middle of the bottom of the shell of the circular shell, a vertical electric telescopic pillar is arranged in the middle of the bottom in the cylinder of the disinfection cylinder, the top of the vertical electric telescopic pillar is fixedly connected to the center of the bottom surface of a supporting platform, a rotary shaft is arranged in the middle of the upper end of the supporting platform, and turntables are arranged at the upper end of the rotary shaft at equal intervals in a sleeving mode. The transportation shelf special for the infectious disease department is simple in structure, and convenient to move and use, great convenience is brought to the use of medical personnel, and in the transportation process, the contamination of specimens due to the contact of the outside with the specimens can be avoided; meanwhile, the transportation shelf independently puts specimens into multiple layers, all specimen units are mutually independent, cross contamination is avoided, and on the premise that the quality of the specimens is guaranteed, the transportation efficiency is improved.

The invention relates to the technical field of purification equipment, and particularly relates to a use method of a device for combined purification of organic waste gas. The device for combined purification of organic waste gas, provided by the invention, can determine a method for finally removing the organic waste gas according to the concentration of the organic waste gas; when the concentration of the organic waste gas is large, a combustion method is adopted; and when the concentration of the organic waste gas is small, an absorption tower is adopted for absorption. The device for combined purification of organic waste gas is low in energy consumption, can not cause secondary pollution, and has relatively high stability. In addition, the device for combined purification of organic waste gas is reasonable in structural design, convenient and fast in use and maintenance, and suitable for popularization and use.

The invention discloses a tent convenient to mount. The tent comprises a tent cloth and a supporting structure. The supporting structure comprises four cross beams, an adjusting device, supporting connecting rods, a tapered cover, four fixing rods and jacking blocks. The four cross beams are fixedly connected in sequence in an end-to-end mode, and fixing plug feet are fixedly connected to the lower portions of the connecting points of the four cross beams correspondingly. One ends of the fixing rods are fixed to the connecting points of the four cross beams correspondingly, and the other endsof the fixing rods are fixedly connected with the jacking blocks. The jacking blocks are rotatably connected with the adjusting device which is fixedly connected with the tapered cover through the supporting connecting rods. One ends of diagonal braces are connected with the tapered cover, and the other ends of the diagonal braces are fixed to the connecting points of the four cross beams correspondingly. According to the tent, the structure is simple, design is reasonable, the tent cloth can be separated from the supporting structure, all the components of the supporting structure can be dismounted, mounting and use are pretty convenient and rapid, and thus the time for tent setting up is greatly saved.

The invention discloses a telescopic support leg for work tables. The support leg comprises a main leg and an extension leg; and the telescopic support leg is characterized in that any one of the main leg and the extension leg is provided with an elastic position switch, and the other one is provided with a plurality of block components which are arranged at certain intervals and fitted with the elastic position switch so as to block the folding of the extension leg. Compared with the prior art, because the telescopic support leg is provided with a positioning device consisting of the elastic position switch and the block components, the locking of the main leg and the extension leg are completed without using additional screws, therefore, the telescopic support leg has the characteristics of and collection, and is more convenient and quicker to use.

The invention discloses a graphene hygienic disinfection wet tissue, which comprises a graphene spunlace non-woven fabric and a wet tissue liquid, and the wet tissue liquid comprises ultrapure water and isopropanol, wherein the ultrapure water accounts for 25%-60% of the weight of the wet tissue liquid, the isopropanol accounts for 40%-75% of the weight of the wet tissue liquid, and the viscose content of the graphene spunlace non-woven fabric is 10%-50%. According to the invention, because of strong permeability and sterilization and disinfection effects of isopropanol, the concentration of disinfection liquid can be reduced, a disinfectant does not need to be added, and the harm of chemical substances is avoided. The graphene has a sterilization effect, and three sterilization mechanismsof the graphene perform sterilization in a physical mode, so that the graphene has a very good sterilization effect on bacteria. The hygienic disinfection wet tissue does not contain irritant substances such as essence, does not have side effects on skin surface disinfection, has diverse uses, is convenient to carry and use, is rapid to volatilize without residues. The hygienic disinfection wet tissue of the invention has the advantages of simple production process, convenient operation and 99.9% of killing effect on Escherichia coli, Staphylococcus aureus, Candida albicans and the like.

A computer work healthcare bed is composed of an ordinary bed, a folding computer rack, a laptop and a folding lifting frame. By means of the folding computer rack and the folding lifting frame, the computer work healthcare bed and the ordinary bed can be transformed into each other; a low bed frame is pried up due to the linkage of a long lever and a pulley lever, the folding computer rack is opened, the laptop is locked at a proper position, a user reclines on the bed for computer work, the harm caused by long-time sitting to body health is avoided, and meanwhile the defect that the user feeds uncomfortable when lying flat for computer work; the laptop is closed, the folding computer rack and the laptop are together folded forward and flat placed against a wall to form a straight line shape, the long lever supports the pulley lever to slowly put down the low bed frame onto the ground, and the long lever is folded rightward and flat placed on the ground to form a straight line shape;the folding computer rack and the folding lifting frame are conveniently and rapidly folded and used, the healthcare bed is quite small in size and barely occupies space after being folded, the computer work healthcare bed becomes the ordinary bed after being folded, and the whole computer work healthcare bed is simple in appearance.

The invention relates to the field of medical nursing beds, and particularly discloses an anti-falling sickbed for children. The anti-falling sickbed comprises a bed body, guardrails and a plurality of bed legs; the bed legs are vertically and fixedly mounted on the bottom surface of the bed body; the guardrails are mounted on the vertical side surfaces of the bed body; each guardrail comprises amounting rod, a limiting rod and a plurality of connecting rods; the installation rods are horizontally and fixedly installed on the vertical side face of the bed body; the limiting rods are arrangedon the installation rods in parallel; the connecting rods are arranged between the connecting rods and the installation rods; one end of each connecting rod is connected with one installation rod, andthe other end of each connecting rod is connected with one limiting rod; and a check curtain is vertically and detachably installed between every two adjacent connecting rods. According to the scheme, each check curtain can be installed between the two adjacent connecting rods, so that the gap between every two connecting rods is blocked, children are prevented from falling from the gap, and a good protection effect can be achieved.

The invention relates to the technical field of purification equipment, in particular to a wheel-type device for removing indoor harmful gases. The wheel-type device for removing harmful gases in the room includes a motor, a transmission belt, an adsorption wheel, a partition and an adsorption cover. The present invention relates to a wheel-type indoor harmful gas removal device. The device applies adsorption and catalysis technology to indoor harmful gas removal, and specifically removes indoor harmful gases and purifies the environment. The device adopts an adsorption wheel structure, and calcium-type molecular sieves are used as adsorbents on the adsorption wheel. The device has low energy consumption, does not produce secondary pollution, has high stability, is suitable for removing indoor harmful gases, has a compact and simple structure, and has broad application prospects. In addition, the wheel-type indoor harmful gas removal device has a reasonable structural design, convenient and fast use and maintenance, and is suitable for popularization and use.

The invention provides a combined interlocking nut which comprises a multi-claw nut, a conical face nut and a bolt. Threaded through holes which are in threaded connection with the bolt are formed in the center of the multi-claw nut and the center of the conical face nut. A plurality of deformation claws which are arranged along the periphery of the threaded through hole of the multi-claw nut are arranged on the end face of one side of the multi-claw nut, and the top surface of each deformation claw is a plane. The inner side face and the outer side face of each deformation claw are in a circular arc shape, the radian of each circular arc is same as the radian of the threaded through hole of the multi-claw nut, the outer side face of each deformation claw is a conical inclined face, threads which are matched with the bolt are arranged on the inner side face of each deformation claw, and a deformation groove is formed in the bottom of the inner side face of each deformation claw. An inverted-cone-shaped cavity is formed in the end face of one side of the conical face nut, the inverted-cone-shaped cavity and the threaded through hole of the conical face nut are concentric, the depth of the inverted-cone-shaped cavity is smaller than the thickness of the conical face nut, and the deformation claws of the multi-claw nut are matched with the inverted-cone-shaped cavity of the conical face nut. The combined interlocking nut can effectively prevent mechanical parts from loosening.

The invention relates to the technical field of purification equipment, in particular to a novel organic waste gas purification tower. The novel organic waste gas purification tower comprises a base, pretreatment equipment, a draught fan, a chimney and a pipeline. According to the novel organic waste gas purification tower, impurities in organic waste gas can be sequentially removed step by step, low consumption is generated and no secondary pollution is generated in the whole purification process, the high stability is achieved, the suitable organic waste gas concentration range is narrow, the device structure is compact and simple, and a wide application prospect is achieved. In addition, the novel organic waste gas purification tower is reasonable in structural design, convenient and rapid to use and maintain and suitable for application and popularization.

The embodiment of the invention provides a boring device for a tuyere large sleeve of a blast furnace. The boring device comprises a power system, a main shaft assembly, a positioning support, a feeding frame, a broach mechanism and a tool rest assembly, wherein the main shaft assembly comprises a hollow main shaft, and the main shaft is in transmission connection with the power system; the positioning support is connected with the main shaft assembly, and the positioning support is used for positioning the main shaft relative to the tuyere large sleeve; the feeding frame is fixedly connected with the main shaft, a strip-shaped groove is formed in the feeding frame, and the included angle between the strip-shaped groove and the axis of the main shaft is equal to the machining inclination of the tuyere large sleeve; the broach mechanism comprises a feeding lead screw, the feeding lead screw is arranged in the main shaft in a penetrating mode, and the feeding lead screw is in transmission connection with the main shaft; the tool rest assembly is in threaded connection with the feeding lead screw, and the feeding lead screw drives the tool rest assembly to conduct axial feeding; and the tool rest assembly is in sliding fit with the strip-shaped groove of the feeding frame, and when the tool rest assembly conducts axial feeding, the feeding frame drives the tool rest assembly to conduct radial feeding. The boring device has the characteristics of uniform cutting and convenience in operation.

The invention discloses an environment monitoring device and method. Current environment monitoring devices are independent security systems which are single in prevention deployment, single in control deployment and single in alarming, back-stage interaction does not exist among all prevention and control back stages, resources are not shared among the back stages, operation is tedious, a monitoring system does not have a comprehensive center management module, emergencies need to be monitored by specially-assigned persons, the specially-assigned persons then notice a user of the emergencies, the user can know the conditions of the spot only through description, manpower is wasted, and time in dealing with the emergencies is delayed. In terms of the defects, the environment monitoring device and the method are provided. According to the environment monitoring device and method, a client terminal is fast and convenient to install, use and maintain, back-stage interaction can be achieved, and automatic monitoring, automatic surveillance, automatic alarming and initiative monitoring are achieved through the analysis of a center management module. When alarming is triggered, the client terminal sends an alarming short message to the user and meanwhile shoots a group of on-spot pictures so that the user can know the emergencies in the first place, and the emergencies can be dealt with in time.

The invention provides a small anti-falling photovoltaic product mounting assembly for a roof. The small anti-falling photovoltaic product mounting assembly for the roof comprises a mounting frame, wherein a mounting groove is formed in the top of the mounting frame, adjusting holes are formed in the two sides of the mounting frame, and a supporting frame is fixedly connected to the bottom of themounting frame; a baffle, of which one side is fixed to one side of the inner wall of the mounting groove. According to the small anti-falling photovoltaic product mounting assembly for the roof, thesolar photovoltaic panel can be conveniently and stably mounted on the mounting frame in front of the roof, so that the phenomenon that the solar photovoltaic panel falls off due to the influence of wind power when being mounted at a high altitude is avoided, and the mounting stability of the solar panel is guaranteed; meanwhile, the solar photovoltaic panel is mounted on the mounting frame in advance, so that the space for carrying and moving the equipment can be effectively reduced, the space occupied by the equipment is saved, and the mounting stability of the mounting frame and the solar photovoltaic panel is improved.

The invention relates to the technical field of regenerative air combustion, in particular to a novel regenerative heating furnace with a reversing control device. The novel regenerative heating furnace with the reversing control device comprises an air blower, a reversing valve, a hearth, a left gas branch pipe, a right gas branch pipe and a flue gas induced draft fan. A regenerator I and a regenerator II are arranged in the novel regenerative heating furnace with the reversing control device, and can be used for alternatively absorbing heat in flue gas and finally transferring the heat to air and gas which are not improved to enter the hearth, so that the utilization efficiency of the heating furnace to the heat is maximized. According to novel the regenerative heating furnace with the reversing control device, waste heat of the flue gas can be fully utilized, no secondary pollution is caused and relatively-high stability is realized. Besides, the novel regenerative heating furnace with the reversing control device is reasonable in structural design and convenient and quick to use and maintain, and is suitable for popularization and application.

The invention relates to the technical field of purifying equipment, and in particular relates to a method for using a novel rotary wing-shape heat-accumulation-type organic waste gas purification device. A filter of the novel rotary wing-shape heat-accumulation-type organic waste gas purification device can effectively prevent dust particles in organic waste gas, a water washing tank can remove water soluble impurities in the organic waste gas, a dryer can dry the organic waste gas before the organic waste gas enters a rotary wing-shape heat-accumulation-type burner, after the organic waste gas is burnt, a concentration detector can detect the remaining the content of the organic waste gas, and a valve controller can decide whether the burnt organic waste gas is discharged out from an emptying tower or again enters the rotary wing-shape heat-accumulation-type burner for burning. The novel rotary wing-shape heat-accumulation-type organic waste gas purification device has the advantages of being reasonable in structure design, convenient in use and maintenance, and suitable for popularization and application.

The invention relates to the technical field of purifying equipment, in particular to a novel organic waste gas combustion purifying device. The novel organic waste gas combustion purifying device comprises a vapor removing device, a first filter, a first concentration monitor, a draught fan, a second filter, an exhaust channel, a combustor and fourth valve. According to the novel organic waste gas combustion purifying device, the organic waste gas combustion method is adopted, and after organic matter in waste gas is fully combusted, filtration and evacuation are conducted. The novel organic waste gas combustion purifying device is suitable for purifying the low-concentration and large-volume organic waste gas. Besides, in the whole purifying process, self-heating operation can be kept, the energy consumption is low, no secondary pollution is generated, high stability is achieved, and the concentration range of the applicable organic waste gas is low. The novel organic waste gas combustion purifying device is compact and simple in composition and broad in application prospect. In addition, the novel organic waste gas combustion purifying device is reasonable in structural design, convenient and rapid to use and maintain and suitable for application and popularization.

The invention relates to a hoop bending machine fixture. The hoop bending machine fixture comprises a bottom plate, wherein the bottom plate is provided with positioning blocks for fixing steel bars, and a hoop bending mechanism; a plurality of positioning blocks are arranged on both sides of the center line of the bottom plate respectively; the positioning blocks comprise positioning bases and positioning plates; the hoop bending mechanism comprises two positioning blocks which are symmetrically arranged on both sides of the center line of the bottom plate, and an arc-shaped through hole formed in the bottom plate; the arc-shaped through holes is formed at the front ends of the two positioning blocks; a molded pressing roller is arranged in the arc-shaped through hole. The hoop bending machine fixture is simple in structure, and is easy to adjust.

The invention relates to the technical field of cell storage and particularly relates to a portable stem cell refrigeration tank which comprises a tank body, a handle, a sealing mechanism, a control mechanism, a cover body, an opening mechanism, a frozen storage mechanism and an ejecting mechanism. By adopting the tank body structure, the tank body is provided with the handle so as to be convenient to carry; the tank body is provided with the sealing mechanism, is opened and closed at will through the control mechanism and is convenient to use; the cover body and the frozen storage mechanism are clamped and buckled in a groove in the tank body, the cover body can be in adsorption connection with the tank body through a second electromagnet after being inserted, and the ejecting mechanism is utilized to eject out the whole cover body and a test tube after pressing a second button to close the second electromagnet when the cover body is taken for use, so that the cover body is more convenient and rapider to put in, fetch and use; the test tube is in threaded connection with the cover body, and a sealing gasket is arranged between the test tube and the cover body, so that the sealingperformance is improved, and cell sap leakage is prevented; and meanwhile, a diaphragm is connected with the external of the test tube in a sleeving manner, so that liquid nitrogen which is put in a first accommodating cavity between the diaphragm and the tank body can be effectively prevented from leaking, and the safety is ensured.

The invention relates to a telescopic rod for installing a knob of an electric appliance. The telescopic rod comprises an outer fixed cylinder with at least one edge, and an inner telescopic column isslidably mounted in the outer fixed cylinder; the closed end of the outer fixed cylinder abuts against the inner telescopic column through a spring. A limiting clamping block is arranged on the outerside wall of the inner telescopic column; an elastic buckle clamped with the limiting clamping block is arranged at the position, close to the opening, of the outer fixed cylinder; a mounting groovefor mounting an external knob is formed in one end, away from the spring, of the inner telescopic column; a sliding groove is formed in the outer side wall of the inner telescopic column; the slidinggroove comprises a pressing groove and a springback groove, an abutting block is arranged on the outer side wall of the inner telescopic column, the abutting block is located between the pressing groove and the springback groove, a clamping groove is formed in the end, close to the mounting groove, of the abutting block, a swing hook is rotationally mounted on the inner side wall of the outer fixing cylinder, and a clamping block clamped with the clamping groove is arranged on the swing hook. The knob on the electric appliance can be placed in the electric appliance, so the electric applianceis more attractive, and the knob is prevented from being touched by mistake.

The invention discloses a convenient-to-install prefabricated wallboard which comprises a first assembly plate, a plurality of clamping plates are installed on the front face of the first assembly plate from top to bottom, a second assembly plate is connected to the front face of the first assembly plate in a clamped mode, a heat exchange coil pipe is installed between the first assembly plate and the second assembly plate, and the heat exchange coil pipe is clamped on the clamping plates. According to the prefabricated wallboard for the henhouse, the problems that an existing prefabricated wallboard for the henhouse cannot rapidly adjust the temperature of an auxiliary henhouse, the prefabricated wallboard is inconvenient to install and detach, and installation of various devices in the henhouse in the later period is affected are solved; the structure of the prefabricated wall panel is improved and optimized, so that the prefabricated wall panel is conveniently and quickly assembled and used, the prefabricated wall panel can be conveniently mounted at a specified position according to use requirements, and heat exchange pipes are mounted in the prefabricated wall panel of the structure.

The invention discloses a flexible and convenient combined skeletonless inflatable greenhouse. The greenhouse comprises a greenhouse body, the greenhouse body is a combined greenhouse body, the greenhouse body comprises greenhouse body units and a greenhouse head, the greenhouse body units are combined and connected as a unit group, the two ends of the unit group are connected to the greenhouse head, the greenhouse body unit and the lower ends of the both sides of the greenhouse head are respectively provided with fixed hemlines, and the greenhouse head surface is provided with a greenhouse door; the greenhouse body unit comprises an inner film, a connecting rib and an outer film, and the connecting rib is arranged between the inner film and the outer film for connection; a fixing rope isarranged on the greenhouse body unit around a cross section, and fixing nails are arranged at both ends of the fixing rope. The greenhouse does not need a scaffolding, avoids the workload of the erecting of the scaffolding, and has a good heat preservation effect, after the use is completed, the air in the greenhouse can be released for storage, the greenhouse body units can be connected to each other, which can adapt to field blocks of different areas for vegetable planting in the greenhouse, and be flexible, convenient and practical, great convenience is brought for the greenhouse planting of vegetables, and the greenhouse has important promotion significance.

The invention discloses a special pipe lubricant for concrete pumping equipment, wherein the special pipe lubricant comprises the following raw materials by weight: 40-50% of polyacrylamide, 45-55% ofsodium silicate, and 3-8% of sodium hydroxide. The preparation method comprises: mixing polyacrylamide and sodium silicate according to a certain ratio, adding sodium hydroxide, and completely stirring and uniformly mixing to prepare the special pipe lubricant for concrete pumping equipment. According to the present invention, the special pipe lubricant can reduce the pipeline friction and the pipeline resistance, greatly improve the concrete pumping capacity and the conveying efficiency, reduce the wear on the inner wall of the pump pipe, and improve the service life of the pump pipe, is convenient and quick to use, and further can save the time and reduce the labor intensity of the operator.

The invention relates to an electric vehicle instrument panel. An upper instrument panel housing and a lower instrument panel housing are integrally hinged with each other through aplurality of hinging pieces; the upper instrument panel housing and the lower instrument panel housing can be closed and unfolded through the hinging pieces; an upper instrument is arranged in the upper instrument panelhousing; a lower instrument panel is arranged in the lower instrument panel housing; a bracket is arranged on the upper instrument panel; the bracket comprises an upper stopping edge, a small hingingpiece, fixing edges and elastic tapes; the fixing edges are arranged at the two edges of the bracket; the fixing edges are connected with the side edges of the bracket through the elastic tapes; theupper stopping edge is arranged at the upper end of the bracket; and the upper stopping edge is movably connected with the bracket. As the movable bracket is arranged on the upper instrument panel, the electric vehicle instrument panel is suitable for electronic products such as mobile phones or GPS; people more conveniently checks maps or makes telephone calls during riding; and the electric vehicle instrument panel has the advantages of easy detaching, easy operation and wide use range.

The invention aims to provide a brace rod for production of continuous cloth. The brace rod comprises a support rod, wherein one end of the support rod is provided with a support face which is a semilunar arc-shaped support face, the other end of the support rod is provided with a hinge, and the support rod on the side provided with the hinge is provided with a thread part which is provided with a regulating nut. By means of arranging one hinge frame in each of a front drying region, a drawing region and a sizing region of an impregnator, the brace rod is more convenient and rapid to use and collect, in addition, by means of connecting a plurality of threaded support rods with the hinge on the hinge support and regulating the regulating nut to achieve the purpose of regulating the pressure of the support rod, the operation is more simple and rapid, the arrangement of the semilunar arc-shaped support face allows the support face to keep a good contact face with a fabric and keep a certain drawing tension to achieve a breadth broadening effect. The brace rod disclosed by the invention is simple in structure and convenient to install and regulate, and can produce continuous tension stress to the continuous cloth, therefore, the quality of the continuous cloth is ensured, and the smooth production is guaranteed.