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614results about How to "Easy splicing" patented technology

Compression-resistant carton for logistics transportation

The invention provides a compression-resistant carton for logistics transportation, and relates to the technical field of compression-resistant cartons. A leakage-proof assembly is arranged in the packaging assembly. An inner protection assembly is arranged in the packaging assembly. A cross supporting assembly is arranged in the inner protection assembly; the two sets of overturning plates are rotationally connected into the outer packing box, and the interlocking inserting plates are mutually pressed when intersecting, so that dispersion caused by the weight of cargoes is avoided, the cargoes are conveniently prevented from leaking out of the bottom in a mutual pressing mode, and the problem that for an existing traditional pressure-resistant carton, the weight of the cargoes is too large is solved. The problem that when cartons and goods are transported, if the cartons are heavy, the adhesive tape cannot support the weight of the cartons and the goods, and the cartons are prone to leaking out of the bottom and being damaged is solved through the technical scheme that the cartons and the goods are usually subjected to adhesion forming treatment through the adhesive tape after being treated through indentation equipment.
Owner:YANCHENG XINSHI PACKAGING CO LTD

Full-prefabricated assembly type concrete frame structure

The utility model discloses a full-prefabricated assembly type concrete frame structure in the technical field of prefabricated building structures. The full-prefabricated assembly type concrete frame structure comprises connecting stand columns, upper stand columns, cross beams, column end splicing pieces, supporting rods and jacking bolts. The connecting stand column and the protruding block form a T-shaped structure. The upper upright post and the cross beam are straight rods; the column end splicing piece and the beam end splicing piece are locked into an overall stress structure through the locking plate, the supporting barrel and the supporting nut are locked through the supporting rod, a prefabricated piece can be used, a butt joint position anchoring device is additionally arranged, splicing positions can be aligned more quickly, the splicing precision and speed are improved, the construction efficiency is improved, and the construction cost is reduced. Due to the fact that the structure is simple, the steel bars are accurately pre-embedded in the prefabrication process, site construction is not needed, the steel bar embedding accuracy is greatly improved, and construction quality and construction convenience are improved; the cast-in-place work is reduced, the prefabrication rate and the construction efficiency can be improved, and therefore the construction cost is reduced.
Owner:FUJIAN ACAD OF BUILDING RES CO LTD +4

Carbon nanotube film, conductive prepreg and preparation method thereof

The invention discloses a carbon nanotube film, a conductive prepreg and a preparation method thereof. Comprising the following steps: step 1, preparing a carbon nanotube film; 2, rolling and compounding: carrying out rolling and compounding on the carbon nanotube film and a required adhesive film through a compounding machine to form a conductive adhesive film, and compounding the conductive adhesive film and fibers to form a conductive prepreg; or carrying out rolling compounding on the carbon nanotube film and the required prepreg through a compounding machine to form a conductive prepreg; step 3, cutting and curing to obtain a conductive prepreg with a required specification; according to the carbon nanotube film, the conductive prepreg and the preparation method of the conductive prepreg, the cost of the carbon nanotube film can be effectively reduced, the preparation efficiency of the carbon nanotube film is improved, the storage and transportation modes of the carbon nanotube film are optimized, the carbon nanotube film can be conveniently cut and spliced, the resistance controllability of the conductive prepreg is improved, and the service life of the conductive prepreg is prolonged. And the patterned resistance distribution arrangement can be realized.
Owner:BEIJING GAOYI CHUANGHE AVIATION TECH CO LTD

Plastic pipeline convenient to splice

The utility model discloses a plastic pipeline convenient to splice, which comprises a first pipeline, the other end of the first pipeline is correspondingly provided with a second pipeline, one end of the first pipeline is fixedly connected with a connecting pipe, the outer ring of the connecting pipe corresponds to the inner ring of the second pipeline, one end of the first pipeline is fixedly connected with a first connecting piece, and the other end of the first pipeline is fixedly connected with a second connecting piece. A first connecting piece is fixedly connected to one end of the first pipeline, a second connecting piece is fixedly connected to one end of the second pipeline, the first connecting piece corresponds to the second connecting piece, and second mounting blocks are fixedly connected to the upper end and the lower end of the first connecting piece. And the first mounting blocks, the second mounting blocks, the limiting blocks, the limiting grooves, the positioning blocks and the positioning grooves are arranged on the first connecting piece and the second connecting piece, so that the two pipelines can be quickly spliced and mounted, and the convenience and practicability of the two plastic pipelines during splicing are improved.
Owner:SUZHOU WANNIANTONG PIPE IND

Artificial turf capable of absorbing and releasing moisture

ActiveCN119121741AEasy to squeeze repeatedlyConvenient automatic drainage and moisture releaseGround pavingsArtificial turfRotary valve
The invention relates to the technical field of artificial turfs, and discloses an artificial turf capable of absorbing moisture and releasing moisture, which comprises an artificial turf, a moisture absorbing mechanism is clamped in a diversion channel, the artificial turf is provided with a drainage channel, the drainage channel is communicated with the diversion channel, and an extrusion moisture releasing mechanism is movably connected in the drainage channel. And the extrusion moisture releasing mechanism penetrates through the drainage channel and extends into the flow guide channel. According to the artificial turf capable of absorbing and releasing moisture, moisture absorption cloth and moisture absorption cotton can play a role in moisture absorption, after a second connecting plate is connected with an electric telescopic part, a supporting plate, a water pumping channel, a first connecting plate and the second connecting plate can move left and right back and forth under the telescopic action of the electric telescopic part, an extrusion plate can move left and right back and forth, the moisture absorption cotton can be extruded repeatedly, and the moisture absorption effect is improved. Water in the moisture absorption cotton can flow into the drainage channel along the flow guide channel after being squeezed out, the rotary valve is opened and closed repeatedly, the water pumping channel pumps water rightwards repeatedly, and automatic drainage and moisture release are facilitated.
Owner:TAISHAN SPORTS IND GRP CO LTD +4

Artificial turf capable of absorbing and releasing moisture

The present invention relates to the technical field of artificial turfs, and discloses an artificial turf capable of absorbing and releasing moisture, including an artificial turf, a moisture absorption mechanism is inserted into the guide channel, a drainage channel is provided on the artificial turf, the drainage channel is connected with the guide channel, and a squeezing and releasing moisture mechanism is movably connected in the drainage channel, and the squeezing and releasing moisture mechanism penetrates the drainage channel and extends into the guide channel. In the artificial turf capable of absorbing and releasing moisture, the moisture absorption cloth and the moisture absorption cotton can play the role of absorbing moisture, after the second connecting plate is connected to the electric telescopic part, the support plate, the pumping channel, the first connecting plate and the second connecting plate can move back and forth left and right under the telescopic action of the electric telescopic part, the squeezing plate can move back and forth left and right, and it is convenient to repeatedly squeeze the moisture absorption cotton, and the water in the moisture absorption cotton can flow into the drainage channel along the guide channel after being squeezed out, the rotary valve is repeatedly opened and closed, and the pumping channel repeatedly pumps water to the right, which is convenient for automatic drainage and moisture release.
Owner:TAISHAN SPORTS IND GRP CO LTD +4

Crop planting climbing frame

The utility model discloses a crop planting climbing frame in the field of crop planting.The crop planting climbing frame comprises a fixing plate, the two sides of the fixing plate are each provided with an adjusting assembly used for adjusting the height of the fixing plate, and the crop planting climbing frame is provided with a disassembling assembly and a placing assembly which are matched for operation, so that fruits on crops can be placed, and the crop planting climbing frame is convenient to use. According to the fruit storage device, the storage assembly is arranged on the adjusting assembly, the storage assembly can be vertically moved and adjusted through the dismounting assembly, so that the height position of the storage assembly can be adjusted along with the growth of fruits, and the fruit storage device is suitable for being used by various crops and has the recycling and reusing capacity; a bidirectional threaded rod and a plurality of structures are arranged, the distance between the two arc-shaped clamps can be adjusted through the bidirectional threaded rod, so that the adjusting assembly and the placing assembly are fixed and disassembled, meanwhile, the end of the disassembling assembly and the end of the placing assembly are in threaded connection, and the splicing mode is simple.
Owner:LUSHAN COUNTY LINFENG MANOR CO LTD

Splicing and water entering method for long and large pipeline

The invention discloses a splicing and water entering method for a long and large pipeline. The splicing and water entering method comprises the steps that firstly, a splicing welding station, an anti-corrosion station and a water entering station are sequentially arranged on a pipeline splicing platform at intervals from back to front; secondly, the multiple pipe joints are hoisted and placed on the assembling and welding stations of the pipeline splicing platform through a crawler crane; thirdly, the pipeline sections are pulled forwards to an anti-corrosion station through steel wire ropes on a plurality of winches; fourthly, the ends of the steel wire ropes on the winches are sequentially wound around the corresponding rear fixed pulleys and the corresponding front fixed pulleys downwards, and then the steel wire ropes on the winches pull the pipeline sections forwards to a launching station; and 5, when the tide rises, the pipeline sections are pulled forwards to the gentle slope through the steel wire ropes on the winches, then the steel wire ropes on the winches are dragged slowly, and the pipeline sections freely roll to the water along the launching sliding table by means of the gravity center. Pipeline splicing and water draining are facilitated, and the finished product quality of the pipeline can be protected.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD

Protective assembly and automatic stacking device for corrugated cartons

The utility model discloses a protection assembly and corrugated carton automatic stacking device, including support base, support back box, lower palletizing table, upper palletizing table and main support block, the top outer wall of support base is provided with support back box, the lower palletizing table is located on the upper surface of support base, the upper palletizing table is located on the upper surface of support base. A foundation positioning mechanism is arranged above the supporting base, a stress monitoring mechanism is arranged below the upper stacking table, a stable supporting mechanism is arranged on the side edge of the stress monitoring mechanism, an adjusting stability maintaining mechanism is arranged on the side edge of the stable supporting mechanism, and a portable assembling mechanism is arranged on the side edge of the adjusting stability maintaining mechanism. When the protection assembly and the automatic stacking device for the corrugated cartons are used, due to the arrangement of the limiting sleeve, the limiting piston rod, the abutting spring, the abutting supporting strip, the abutting strip and the pressure monitoring sensor, the device can automatically conduct balance stress monitoring on the corrugated cartons stacked above the stacking table.
Owner:WUWEI HAIFENG CARTON CO LTD

Embossed aluminum profile

The utility model discloses an embossed aluminum profile, which belongs to the technical field of aluminum profiles, and comprises a first aluminum profile, an embossed plate is arranged on the outer surface of one side of the first aluminum profile, a splicing assembly is arranged in the embossed plate, and the splicing assembly comprises a guide groove, a movable plate, a bearing, a threaded sleeve and a clamping block, guide blocks are fixedly connected to the two sides of the moving plate, the guide blocks are in sliding connection with the guide grooves, a second aluminum profile is arranged on the outer surface of one side of the embossing plate, splicing blocks are symmetrically arranged between the first aluminum profile and the second aluminum profile, and the embossing plate is fixedly installed on one sides of the splicing blocks; embossing grooves are evenly distributed in the embossing plate in a penetrating mode, splicing grooves are formed in the front side and the rear side of the splicing block, and protection assemblies are arranged on the outer surfaces of the peripheries of the first aluminum profile and the second aluminum profile. Therefore, the aluminum profile can be conveniently and rapidly spliced, the installation position is prevented from deviating, and people can conveniently replace and maintain the aluminum profile in the later period.
Owner:BAZHOU AISHA ALUMINUM CO LTD

Weak current engineering pipeline connecting device

The utility model relates to the technical field of weak current engineering, and discloses a weak current engineering pipeline connecting device which comprises an installation shell and connecting shells fixed on two sides of an inner cavity of the installation shell, and further comprises positioning grooves formed in inner cavities of the connecting shells, a clamping mechanism is installed in the inner cavity of the installation shell, and a gear disc is arranged on the surface of the clamping mechanism; according to the utility model, through the cooperation of the hexagonal disc and the clamping mechanism, the pipeline can be extruded and fixed, and two pipelines can be fixed at the same time under the action of the clamping mechanism, so that not only is the splicing more convenient, but also the workload of workers is reduced, and the installation efficiency of the pipeline is effectively improved; and meanwhile, under the cooperation of a hexagonal disc, a bevel gear and a gear disc, fixing can be completed only by rotating the hexagonal disc, the labor amount of workers is further saved, and the problems that when an existing device is used, pipeline fixing is not convenient enough, and efficiency is low are solved.
Owner:TIANJIN HECHENG SHANGJIA TECHNOLOGY DEVELOPMENT CO LTD

Sound insulation glass magnesium board

The utility model discloses a sound insulation glass magnesium board which comprises a hollow glass magnesium board body, a plurality of cavities are formed in the hollow glass magnesium board body, the two ends of each cavity penetrate through the front end face and the rear end face of the hollow glass magnesium board body respectively, and hard sound insulation core materials are arranged in the cavities in a penetrating mode respectively. The front end face and the rear end face of the hollow glass magnesium board body are each provided with a containing groove, sealing plates are embedded in the two containing grooves and fixedly connected into the containing grooves, and the inner side faces of the two sealing plates are each provided with a plurality of positioning grooves corresponding to the hard sound insulation core materials one to one. The two ends of the hard sound insulation core material are inserted into the corresponding positioning grooves respectively. The sound insulation glass magnesium board is reasonable in structure, and the hard sound insulation core material is arranged in the inner cavity of the hollow glass magnesium board body, so that the overall strength and compression resistance of the glass magnesium board are improved, and meanwhile the sound insulation effect of the glass magnesium board is enhanced.
Owner:SUZHOU LIFENG TECHNOLOGY IND CO LTD

Combined liquid crystal screen capable of being assembled in curved surface mode

The utility model relates to the technical field of liquid crystal screens, in particular to a combined liquid crystal screen capable of being assembled in a curved surface mode, a second supporting rod is fixedly arranged at the rear end of a display screen body, a first supporting rod is arranged at the upper end of a base in a sliding mode, the second supporting rod is inserted into the first supporting rod, and sliding grooves are formed in the two ends of the base. Sliding blocks matched with the sliding grooves are arranged at the lower ends of the first supporting rods, butt joint plates are fixedly arranged at the tops of the second supporting rods, the two butt joint plates are fixed through screws, the display screen bodies are taken, the second supporting rods are inserted into the first supporting rods, finally, the two butt joint plates are fixed through screws, and at the moment, the two display screen bodies are spliced. The large-area liquid crystal screen can be conveniently disassembled and spliced, and the large-area liquid crystal screen can be very convenient to transport.
Owner:XIAMEN GUANQI OPTOELECTRONICS CO LTD

Low-intermediate frequency error synchronous detection method based on sub-aperture splicing and CGH compensation

The invention relates to the field of surface shape detection, in particular to a low-intermediate frequency error synchronous detection method based on sub-aperture splicing and CGH compensation, and the method comprises the steps: designing a full-aperture CGH compensator, carrying out the full-aperture detection of a to-be-detected surface of an aspheric cylindrical surface element according to the full-aperture CGH compensator, and obtaining a full-aperture detection result; sub-aperture planning is carried out according to the surface shape of the to-be-detected surface of the aspheric cylindrical surface element, a sub-aperture CGH compensator corresponding to each sub-aperture is designed, sub-aperture splicing detection is carried out on the to-be-detected surface of the aspheric cylindrical surface element according to each sub-aperture CGH compensator, and a splicing detection result is obtained; wherein phase smoothing processing is carried out on an overlapping region between two adjacent sub-apertures by adopting a layered smoothing optimization algorithm; and calibrating the position of each sub-aperture and correcting the displacement error of each sub-aperture by using low-frequency information in a full-aperture detection result. According to the invention, synchronous high-precision synchronous detection of low-intermediate frequency errors of the aspheric cylindrical surface element can be realized.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Magnetic control switch convenient to assemble

The utility model relates to the technical field of magnetic control switches, and discloses a magnetic control switch convenient to assemble, which comprises a bottom shell, the top of the bottom shell is fixedly connected with an outer shell, the top of the outer shell is provided with a limiting groove, the inner wall of the limiting groove is slidably connected with a limiting plate, and the four corners of the inner wall of the outer shell are fixedly connected with positioning plates. A top shell is fixedly connected to the top of the limiting plate, two mounting holes are formed in the top of the top shell, limiting rods are fixedly connected to the inner diameters of the two mounting holes, and limiting blocks are fixedly connected to the four corners of the bottom of the top shell. According to the utility model, through the positioning plate, the limiting block, the limiting plate, the upper fixing block, the lower fixing block and the threaded rod, positioning is carried out according to the positioning plate and the limiting block, the limiting block is inserted into the positioning plate, and when force is applied downwards, the limiting plate is inserted into the limiting groove, and meanwhile, the limiting rod extends into the mounting block, so that the top shell and the outer shell can be closed.
Owner:LIAONING ZHUOYUAN ELECTRIC CO LTD

Stainless steel MAG surfacing device

The utility model relates to the field of metal welding, in particular to a stainless steel MAG surfacing device. The technical problems that in the process of welding a stainless steel weldment through an MAG surfacing method, even if an operator wears a protective tool, welding arc light and smoke can still affect the vision, and in the welding process, enough time needs to be waited for metal solidification to ensure the quality of a surfacing layer, so that the production cost is increased are solved. According to the technical scheme, the stainless steel MAG surfacing device comprises a displacement assembly, a fixing assembly and a welding assembly. By arranging the hand-releasing welding mechanism and the accelerated cooling mechanism, after an operator fixes a weldment and adjusts the height of a welding gun, the operator can be far away from equipment after starting the equipment, and after welding is completed, metal solidification and cooling can be accelerated through a draught fan, so that finished products are conveniently transferred, and the production efficiency is improved. Therefore, the influence of welding arc light and smoke on the vision of operators is avoided, and meanwhile, the time required for production is saved.
Owner:山东旭隆特新材料科技发展有限公司

Flame-retardant hollow plastic plate

The utility model relates to the technical field of hollow plastic plates, in particular to a flame-retardant hollow plastic plate which comprises a mounting frame, a hollow plate, a sealing plate and a filtering plate, the mounting frame is arranged in a cross shape, connecting plates are fixedly connected to the four corners of the outer wall of the mounting frame, a connecting groove is formed in the outer wall of one side of the hollow plate, and the sealing plate is arranged in the connecting groove. The connecting plate is matched with the connecting groove in size, a first mounting hole is formed in the outer wall of one side of the top end of the hollow plate, a second mounting hole is formed in the outer wall of the top end of the connecting plate, mounting grooves are formed in the outer walls of the two sides of the two sides of the mounting frame, and the sealing plate and the filter plate are matched with the mounting grooves in size. According to the hollow plastic plate, the mounting frame arranged in the cross shape can be used for connecting and mounting four hollow plates at the same time, a plurality of groups of hollow plates can be spliced conveniently only by aligning the mounting frame, a water inlet position and a water spraying position can be connected, the cost is reduced, meanwhile, the flame-retardant effect is improved, and the flame-retardant efficiency of the hollow plastic plate is improved.
Owner:QINGDAO AOHAI TEXTILE MACHINERY MFG

Environment-friendly low-energy-consumption intelligent regulation and control type air filter

The utility model discloses an environment-friendly low-energy-consumption intelligent regulation and control type air filter, relates to the technical field of air filters, and aims at solving the problems that a shell structure used in an existing intelligent regulation and control type air filter is of a fixed structure, cannot be disassembled and assembled, cannot be recycled for secondary use in the later period and is low in practicability. According to the key points of the technical scheme, a fixing piece is included, a clamping groove is formed in the fixing piece, a through hole is formed in the face, located on the outer side of the clamping groove, of the interior of the fixing piece, a first threaded hole is formed in the other face, located on the outer side of the clamping groove, of the interior of the fixing piece, and a first bolt is inserted into the through hole; a mounting groove is reserved in the outer side of the fixing piece. And the effect of convenient installation and use is achieved.
Owner:NANJING NENGAI PURIFICATION TECH CO LTD

Floating disc splicing structure

The utility model discloses a floating disc splicing structure, and relates to the technical field of floating discs for oil tanks, the floating disc splicing structure comprises a splicing outer ring, a splicing middle ring and a splicing inner ring, the splicing middle ring is arranged in the splicing outer ring, the splicing inner ring is arranged in the splicing middle ring, a center plate is arranged in the middle of the splicing inner ring, and the splicing inner ring is arranged in the splicing middle ring. The floating disc is formed by combining the splicing outer ring, the splicing middle ring, the splicing inner ring and the center plate from outside to inside, splicing and fixing between the adjacent ring bodies and between the ring bodies and the center plate can be achieved only through the two positioning screws, and compared with an existing mode needing comprehensive welding, the floating disc is more convenient to splice, higher in efficiency and more suitable for large-scale production. The splicing outer ring, the splicing middle ring and the splicing inner ring are all formed by splicing the four arc-shaped plates, when local parts of the ring bodies are damaged, the corresponding arc-shaped plates can be directly detached and independently replaced, and therefore maintenance is convenient, and loss is reduced.
Owner:CHANGZHOU LIDAO METALLIC MATERIAL MFG

Storage shelf convenient to disassemble and assemble

The storage goods shelf convenient to disassemble and assemble comprises a plurality of goods shelf units, and each goods shelf unit comprises stand columns on the two sides and a detachable goods shelf plate installed between the stand columns on the two sides; mounting grooves which are uniformly distributed from top to bottom are further formed in the positions of the inner side walls of the stand columns, downward pressing springs are correspondingly arranged in the mounting grooves, and triangular pressing blocks are mounted at the lower ends of the downward pressing springs; and inclined pressing edges are correspondingly arranged at the two side ends of the goods shelf plate. According to the device, the goods shelf plates on the single goods shelf unit can be disassembled and assembled, the goods shelf plates are pressed and fixed through cooperation of the inclined pressing edges and the triangular pressing blocks, and disassembly is convenient; according to the goods shelf, splicing and mounting of a plurality of goods shelf units can be achieved, during splicing, splicing and mounting are achieved through cooperation of the splicing grooves and the clamping block units, splicing of the stand columns in the left-right direction is achieved, splicing is very convenient, and the structure is reasonable.
Owner:SUQIAN KING GREEN FOOD CO LTD

Scaffold structure for engineering construction

The utility model discloses a scaffold structure for engineering construction, and relates to the field of scaffolds, the scaffold structure comprises four main rods and connecting frames sleeved on the outer sides of the main rods, one side between the connecting frames is clamped and connected with a cross rod, two ends of the cross rod are provided with inclined rods through fasteners, two sides of the main rods are provided with crawling ladders through fasteners, and the crawling ladders are connected with the cross rod through fasteners. Protection rods are mounted on one sides of the main rods on the outer sides of the crawling ladders, and transverse plates are fixedly connected to the top ends between the transverse rods. According to the scaffold structure for engineering construction, the protective fences can be installed on the two sides of the two ends of the transverse plate correspondingly through the fasteners, the distance between the two protective fences can be adjusted through the extension rods, and therefore the protective fences and the extension rods can adapt to the transverse plates of different sizes and can also better adapt to scaffolds of different sizes; and the climbing ladder can climb to different positions of the main rod according to construction requirements, protection can be conducted when the climbing ladder is climbed through the protection rod, and the safety during climbing is improved.
Owner:GUANGDONG ZHENGSHANG ENG MANAGEMENT CO LTD

Road isolation guardrail for temporary construction

The utility model relates to the technical field of road construction, in particular to a road isolation guardrail for temporary construction, which comprises a base and a guardrail inserted into the base, the base is constructed to be in a cube shape, the base is provided with four inserting grooves, the four inserting grooves are distributed in the diagonal direction of the base, the diagonal direction of the base is defined as the first direction and the second direction, and the guardrail can be spliced and extend in the first direction or the second direction through the base. According to the isolation guardrail, the splicing mode is simple, bolt connecting pieces do not need to be used, small parts do not exist, the isolation guardrail is not prone to being lost, the isolation guardrail can extend according to a straight line or conduct right-angle turning during splicing, after the guardrail is detached, the bases can be stacked, the transverse handrail sets can be stacked, a cubic structure is formed, storage is facilitated, the occupied space is small, and the isolation guardrail is convenient to carry. And all the parts are stacked in order.
Owner:JSTI GRP CO LTD

Stainless steel pipe fitting splicing device

The utility model provides a stainless steel pipe fitting splicing device, which belongs to the technical field of stainless steel pipe fittings, and is characterized in that the stainless steel pipe fitting splicing device comprises splicing sleeves and connecting pipes, the splicing sleeves are used for connecting the splicing device and stainless steel pipe fittings, and are positioned at two ends of the splicing device; the connecting pipe is used for connecting the splicing sleeves at the two ends, each splicing sleeve comprises an outer cylinder and an inner cylinder, the outer cylinder and the inner cylinder are both of a sleeve structure and are fixedly connected with the connecting pipe, the inner diameter of the outer cylinder is larger than the outer diameter of the inner cylinder, the outer cylinder comprises a lower fixing part and an upper fixing part, and the lower fixing part is fixedly connected with the inner cylinder. The lower fixing part and the upper fixing part are arc-shaped iron sheets, the lower fixing part is welded to the connecting pipe, one end of the upper fixing part is fixedly connected with one end of the lower fixing part through a rotating shaft, and the other end of the upper fixing part and the other end of the lower fixing part are fixed through a bolt and a nut. The stainless steel pipe fitting can be conveniently disassembled and connected, and use is easy and convenient.
Owner:QINGDAO MINGHERUI METAL CO LTD

Bridge anti-collision guardrail with buffering function

ActiveCN224784711UPlays the role of multiple buffer protectionavoid damage
The utility model relates to bridge guardrail technical field, concretely disclose a bridge crash barrier with buffer function, including base, the top of base is fixedly connected with buffer chamber, the front of buffer chamber is provided with buffer mainboard, the surface fixed connection of extrusion column has two push blocks, the inboard wall fixed connection of buffer groove has two blocking pieces, the one side fixed connection of first damping block has first buffer spring, the surface of first movable clamp is hinged with inclined rod, the surface sliding and the penetration of two collision blocks of positioning rod, the bottom fixed connection of second damping block has second buffer spring, the utility model discloses through the collocation use of first buffer spring, buffer mainboard, buffer column, clamping ring and inclined rod, if bridge crash barrier can play multiple buffering when using is impacted, make the damage of vehicle reduce to minimization, two adjacent guardrails can be spliced fast, make it form a whole, and the elastic pad is damaged and is convenient for replacing in time.
Owner:HANGZHOU TIANDA ENG SURVEY & DESIGN CO LTD

Catheter probe

The catheter probe comprises a supporting tube and a transducer unit arranged in the supporting tube, and the transducer unit comprises two bottom plates hinged to each other through a spring hinge, transducers arranged on the two bottom plates respectively, a wedge-shaped block and a pull wire; two supporting seats are arranged in the supporting pipe, and the two ends of a rotating shaft of the spring hinge are installed on the supporting seats. A channel matched with the wedge-shaped block is formed between the two bottom plates, the wedge-shaped block is fixed to a pull wire, and the pull wire can pull the wedge-shaped block to move in the channel in a reciprocating mode so that the field angle of the two bottom plates can be adjusted. By the adoption of the technical scheme, according to the catheter probe, due to the fact that the transducer can achieve multi-direction ultrasonic scanning by adjusting the angle, the catheter does not need to rotate or move too much, and the risk of trauma and injury to the blood vessel when the catheter moves in the narrow, bent or calcified blood vessel can be reduced.
Owner:SUZHOU YINSHAN TECH DEV CO LTD

Electrospinning structure with multiple nozzles

The present invention provides an electrostatic spinning structure with multiple nozzles, comprising: a frame; a unwinding assembly, a spinning machine assembly and a winding assembly which are arranged on the frame and in sequence according to the direction in which the substrate is conveyed; an upper and lower liquid assembly connected to the spinning machine assembly, and an electronic control assembly; the spinning machine assembly comprises: a first bearing sub-frame and a second bearing sub-frame fixed to the frame, an insulating module and a nozzle module arranged on the first bearing sub-frame, and a grounding plate arranged opposite to the nozzle module and on the second bearing sub-frame; the nozzle module comprises a plurality of nozzles arranged on the same side of the insulating module, and the plurality of nozzles are all arranged between the grounding plate and the insulating module; during the process of conveying the substrate through the grounding plate, the substrate is located between the nozzle and the grounding plate, and the substrate is conveyed in contact with the grounding plate; the electrostatic spinning structure of the present invention has high control accuracy and can meet the requirements for different product processes and quality.
Owner:CHANGZHOU NUOJIN TECH CO LTD

A floor construction mold convenient to disassemble

ActiveCN224495722UEasy splicingEasy to water
The utility model provides a kind of mould convenient to dismount for floor construction, belong to floor construction technical field, including slurry delivery mechanism, slurry delivery mechanism includes support frame, the top four corners of support frame are equally provided with the taper connector for link, the bottom four corners of taper connector are equally vertically installed with connecting vertical pole, the middle part of connecting vertical pole is provided with the taper input box for delivery, the top of taper input box is equipped with buffer hinged seat, the rod body link state of the connecting vertical pole set in the bottom four corners of support frame is used to realize connection assembly, supporting fixed is realized by specific taper connector, when needing to deliver, according to the surface of the corresponding taper input box box directly placed into the surface of the adjusting washer of bottom to realize batch shaping, better for floor shaping.
Owner:SHENZHEN SUQU GEOTECHNICAL ENG CO LTD

Jig for coating of LED module with suite

The utility model provides a jig for coating an LED module with a suite, and belongs to the field of LED display screens. The technical problem that in the coating process of the LED module with the suite, a coating agent adheres to the LED module is solved. In order to solve the technical problem, the technical scheme adopted by the utility model is as follows: the device comprises a coating jig, the coating jig comprises a square outer frame and a plurality of transverse brackets and a plurality of longitudinal brackets which are arranged in the square outer frame, the square outer frame comprises a long frame and a short frame, side grooves are formed in the long frame and the short frame, the side grooves are formed in the back surface of the coating jig, and the transverse brackets and the longitudinal brackets are arranged in the square outer frame. The short frame is of an inward concave structure, a plurality of supporting columns are arranged on the coating jig, the supporting columns are arranged on the front face of the coating jig, protrusions are arranged on the supporting columns, the sizes of the protrusions are matched with positioning columns of the LED module suites, the protrusions are arranged at the top ends of the supporting columns, a plurality of through holes are formed in the coating jig, and each through hole corresponds to one supporting column; the LED lamp surface coating device is applied to LED lamp surface coating.
Owner:CHANGZHI CITY HUAJIE GUANG TECH CO LTD