1267results about How to "Improve firm performance" patented technology

The invention provides a skateboard body, a skateboard and a manufacturing method of the skateboard. The sliding plate body comprises an inner plate, a structure strengthening embedded pipe, a structure strengthening piece and a gluing part, the inner plate is provided with an embedded area, the structure strengthening embedded pipe is arranged in the embedded area, the structure strengthening piece is attached to the inner plate, the gluing part is filled in the embedded area, and the gluing part is connected with the structure strengthening embedded pipe and the structure strengthening piece. According to the sliding plate body, the structure strengthening embedded pipe is arranged in the embedded area of the inner plate, the bearing strength and the bending resistance of the sliding plate body are improved, the gluing part is connected with the structure strengthening embedded pipe and the structure strengthening piece, and the structural strength of the sliding plate body is improved.

The invention discloses a dry-type transformer. The dry-type transformer comprises a transformer body, a housing, a bottom plate and a fan, wherein the transformer body is formed by a plurality of groups of encapsulated windings in an array mode, a supporting rod is arranged at the bottom of the transformer body and allow the encapsulated windings in each group to connect with each other, the supporting rod is arranged in a crossed mode, and first threaded holes penetrate the supporting rod; the transformer body is integrally arranged in the cavity of the housing, and the bottom of the transformer body is fixedly positioned with the bottom plate, and meanwhile, the transformer body is arranged in the housing through the fan, the whole device achieves dispelling the heat in the transformerbody, and the graphite material of housing side is protruding simultaneously, and the heat from the housing is diffused quickly, and the protrusion of the array distribution can reduce the air great dust entering the inner wall of the housing through air vents.

The utility model discloses a prefabricated pump tower base reinforcer which comprises a platform plate and a pump tower base body, a reinforcer body is arranged below the pump tower base body, and a mounting groove is formed in the upper surface of the platform plate; threaded holes are formed in the platform plates, a plurality of screws are connected into the reinforcer body in a penetrating mode, limiting grooves are formed in the side faces of the screws, and a through opening is formed in the middle of the reinforcer body. An elastic ball and a supporting piece are arranged in the reinforcing piece body. According to the prefabricated pump tower base reinforcer, the reinforcer body is arranged in the shape of the Chinese character'jing ', so that the reinforcer body does not need to be in circular butt joint with a lower opening of the pump tower base body, site construction is facilitated, and impact force can be effectively buffered through elastic force of the elastic balls when a pump tower runs; and meanwhile, the structural strength of the reinforcer can be improved by utilizing the supporting piece, so that the reinforcer can bear larger impact force.

The invention relates to the technical field of hard alloy tool bit machining, in particular to a hard alloy tool bit performance detection device which comprises a fixing mechanism, a wear resistance detection mechanism and a bending resistance detection mechanism, the wear resistance detection mechanism and the bending resistance detection mechanism are mounted on the fixing mechanism, and the fixing mechanism comprises a bottom table, a support and a fixing assembly, and the support and the fixing assembly are mounted on the bottom table. The alloy tool bit is primarily clamped and fixed through the clamping part, and when the first hydraulic push rod pushes the connecting disc to move rightwards to conduct friction testing on the alloy tool bit, the pushing rod is used for pushing the clamping part to conduct secondary clamping and fixing on the testing end of the alloy tool bit; and then the pushing rod and the hollow circular ring are connected and locked through the connecting part, and through linkage matching of the hollow circular ring, the clamping part, the pushing rod and the connecting part, the relative stability of the friction block and the alloy tool bit during detection is improved, and then the detection accuracy is improved.

The invention relates to the field of marine transformers, and discloses a marine transformer with a protection mechanism, the marine transformer comprises a transformer oil tank and a mounting seat, the transformer oil tank is arranged above the mounting seat, a movable supporting structure is arranged in the middle of the upper surface of the mounting seat, and the transformer oil tank is arranged on the mounting seat through an external protection structure; a mounting frame is fastened in the middle of the lower inner wall of the transformer oil tank, a winding is mounted on the mounting frame, and oil sliding up and down in the transformer oil tank can be blocked through an internal protection structure when the ship body shakes up and down to drive the oil to slide, so that the upper side face and the lower side face of the transformer oil tank are protected; the problem that the upper side face and the lower side face of the transformer oil tank deform due to impact is reduced, the upper side face and the lower side face of the transformer oil tank can be protected outside the transformer oil tank through the external protection structure and the auxiliary protection structure, and the protection effect is better.

The invention relates to the technical field of shaft part machining, in particular to shaft part turning multi-station machining equipment which comprises a multi-station machining table and a rotary table rotationally installed on the multi-station machining table, and a plurality of containing holes evenly distributed in the circumferential direction are formed in the top of the rotary table. Depth adjusting mechanisms which are in one-to-one correspondence with the placing holes and are positioned below the placing holes, and fixing mechanisms for fixing the shaft parts are mounted on the rotary table. According to the device, through linkage cooperation of the clamping assembly, the second movable plate, the fixing assembly, the connecting assembly and the driving assembly, multiple shafts with different diameters can be fixed at the same time, meanwhile, the driving assembly drives the second movable plate to move downwards, when the clamping assembly clamps the shafts, the fixing assembly on the second movable plate conducts secondary locking on the clamping assembly, and therefore the clamping assembly is fixed. And meanwhile, the second movable plate and the rotary table are connected and locked through the connecting assembly, it is ensured that the position of the second movable plate is stable, and the locking firmness of the fixing assembly on the clamping assembly is further improved.

The invention discloses data line welding injection molding processing equipment which comprises a first machine body, a second machine body, a first feeding mechanism, a conveying mechanism, a peeling mechanism, a second feeding mechanism, a welding mechanism, an injection molding mechanism and a rotating disc mechanism. The second machine body is arranged on the right side of the first machine body, the rotating disc mechanism comprises a rotating disc and a rotating device, the second jig is detachably arranged on the rotating disc, the injection molding mechanism comprises a first seat body, an injection molding machine and a first grabbing and transferring module, and the first grabbing and transferring module transfers the second jig to the first seat body and the rotating disc in a reciprocating mode; the first machine body is provided with a second grabbing and transferring module; thus, through the design of all the mechanisms, the wires are fed, peeled and welded on the first machine body and are matched with the second grabbing and transferring mechanism and the rotating disc to be transferred to the injection molding mechanism to be subjected to injection molding operation, automatic machining of the wires, connectors and shells is achieved, the production efficiency of data lines is improved, the machining time is short, and the production efficiency is improved. The use requirements of users are met, and the application range is wide.

The invention is applicable to the technical field of solar cells, and provides a back contact battery and a photovoltaic module, the back contact battery comprises a battery piece, a first auxiliary grid and a second auxiliary grid, and the polarity of the first auxiliary grid and the polarity of the second auxiliary grid are different; the first auxiliary grids and the second auxiliary grids are arranged on the back surface of the battery piece and extend along a first direction, the first auxiliary grids and the second auxiliary grids are alternately arranged along a second direction, and the first direction is perpendicular to the second direction; the back surface of the battery piece is provided with a plurality of series connection areas, and the series connection areas are used for collecting current collected by the first auxiliary grid or the second auxiliary grid through a bonding pad; each serial connection area extends along a second direction; the battery piece is provided with a first edge and a second edge which are opposite in the second direction; and the lengths of the bonding pads in partial areas between the first edge and / or the second edge and the center line of the battery piece are gradually reduced in sequence. According to the back contact battery and the photovoltaic module provided by the invention, the welding firmness can be improved, and the risk of poor welding strip connection is reduced.

The utility model provides an anchoring device for preventing landslide geological disasters, and relates to the technical field of anchoring equipment, the anchoring device comprises an anchor rod assembly, a transmission assembly is arranged in the anchor rod assembly, the transmission assembly comprises a lead screw rotationally connected to the inner wall of the anchor rod assembly, and the upper end of the lead screw penetrates through the top surface of the anchor rod assembly. According to the anchoring device for preventing the landslide geological disaster, a sliding block and a first trapezoidal block can be driven to extrude a second trapezoidal block through rotation of a lead screw, and then the second trapezoidal block drives a push plate and a spine block to move towards the outer side of an anchor rod body till the push plate and the spine block are inserted into soil; the firmness of the device is effectively improved by inserting the push plate and the spine blocks into soil, the anchoring capacity is improved, the device can rapidly anchor the protective net and the protective plate, the anchoring effect is good, and practicability is high.

The invention relates to the technical field of motor assembling, in particular to a height-adjustable motor rotor sub-assembly assembling tool and assembling method.The height-adjustable motor rotor sub-assembly assembling tool comprises a base and a portal frame fixedly installed at the top of the base, a cross beam is fixedly connected between two vertical sections of the portal frame, and a vertical positioning mechanism and a clamping and fixing mechanism are fixedly installed on the cross beam; a lower pressing plate located above the cross beam is installed between the two vertical sections of the portal frame in an up-down sliding mode, a center positioning mechanism is installed at the bottom of the lower pressing plate, and a lifting mechanism for driving the lower pressing plate to move up and down is installed on the portal frame. Through linkage cooperation of the vertical positioning mechanism, the clamping and fixing mechanism and the center positioning mechanism, the rotating shaft and the iron core are aligned in the vertical direction, the rotating shaft is vertically positioned front and back through the vertical positioning mechanism, and then the upper end and the lower end of the rotating shaft are clamped and fixed left and right through the second clamping block and the third clamping block; and the rotating shaft is kept in a vertical state.

The utility model discloses a high chromium steel forge piece machining positioning clamping structure which comprises a supporting plate, supporting feet are fixedly installed on the lower surface of the supporting plate, an extending plate is fixedly installed on the outer side surface of the supporting plate, a fixing plate is fixedly installed on the inner side surface of the extending plate, a rotating plate is movably arranged below the fixing plate, and a clamping plate is fixedly installed on the rotating plate. A plurality of sliding grooves are formed in the upper surface of the fixing plate at equal intervals, sliding blocks are slidably connected into the sliding grooves, round rods are fixedly installed on the upper surfaces of the sliding blocks, rolling wheels are rotatably connected to the outer sides of the round rods, and transmission shafts are rotatably connected to one sides of the supporting legs. According to the tool, the forgings can be clamped and positioned through the multiple clamping mechanisms, the cylindrical forgings can be conveniently and accurately fixed to the middle position of the tool, the positioning effect of the cylindrical forgings is improved, and when the cylindrical forgings are rotated, the positions of the contact positions of the clamping mechanisms and the cylindrical forgings can be conveniently adjusted at the same time; and the contact position is exposed for machining, and the angle adjusting effect of the cylindrical forge piece is improved.

The invention provides a circuit board cleaning device and method, and belongs to the technical field of circuit board cleaning, the cleaning device comprises a box body, a spraying device and a clamping device, the clamping device comprises a bearing frame, a moving assembly and a clamping assembly, and the moving assembly and the clamping assembly are arranged on the bearing frame; the moving assembly comprises a liquid injection cavity, a piston rod and a moving frame. An elastic piece is further connected between the piston rod and the moving frame. The clamping assembly comprises a rotating shaft, a first clamping piece, a second clamping piece and a driving piece, the second clamping piece is rotationally connected with the bearing frame, and the piston rod drives the moving frame to move horizontally, so that the first clamping piece is close to the second clamping piece. The driving piece drives the circuit board to achieve reciprocating deflection within a certain range, the area of the spraying device for washing the circuit board is increased, cleaning dead angles are reduced, the first clamping piece and the second clamping piece clamp the circuit board through movement of the first clamping piece, and therefore the circuit board is fixed, and shaking in the deflection process of the circuit board is reduced.

The invention discloses a lightning protection device for power supply grid protection, relates to the technical field of lightning protection equipment, solves the technical problem of inconvenience in lifting, and comprises a base, a mounting plate is rotatably mounted on the base, a lightning rod is mounted at one end, away from the base, of the mounting plate, and a second pull rope is fixed at one end, away from the lightning rod, of the mounting plate. The base is provided with a lifting assembly used for lifting the lightning rod. The lifting assembly comprises two first lifting rotating plates rotationally installed on the base, second lifting rotating plates with connecting plates are rotationally installed at the ends, away from the base, of the first lifting rotating plates, and sliding grooves are formed in the sides, close to the first lifting rotating plates, of the base; the lightning rod is convenient to lift and mount, convenient to mount, dismount and maintain, the lifting capability of the device is improved, the working efficiency of mounting and dismounting of the device is improved, and the working efficiency of maintaining of the device is improved.

The utility model relates to the technical field of building construction, and discloses a building construction foundation pit supporting device which comprises a first base plate and a second base plate, the front side of the first base plate is fixedly connected with adjusting plates, the front sides of the two adjusting plates are in threaded connection with fixing bolts, the front sides of the two adjusting plates are provided with adjusting grooves, and the adjusting grooves are in threaded connection with the fixing bolts. The front sides of the two adjusting plates are slidably connected with mounting plates, the front sides of the two mounting plates are in threaded connection with adjusting bolts, and the rear ends of the two adjusting bolts penetrate through the front sides of the mounting plates and are fixedly connected with special-shaped parts. The special-shaped part is driven to be inserted into the fixing part by rotating the adjusting bolt, so that the clamping parts are fixed to the adjusting plates on the two sides of the adjusting groove, the supporting point is adjusted, the inserting plate is aligned with the mounting groove to be inserted, the clamping plate and the inserting plate are clamped, the first spring drives the clamping block to be clamped into the clamping groove, and the supporting point is adjusted. And the splicing processing is quickly completed.

The utility model belongs to the clinical field of medical oncology, particularly relates to a vomit collecting device, and aims to solve the problems that a receiving hopper is inconvenient to move to a clinical patient and can only be moved beside a sickbed when the patient vomits, so that the patient needs to move to the receiving hopper by himself to vomit, and the patient is more laborious and is inconvenient to use. According to the technical scheme, the medical nursing bed comprises a bottom plate, and a moving groove is formed in the top of the bottom plate; the moving mechanism is arranged on the bottom plate and used for driving the supporting table to move; the collecting mechanism is arranged on the supporting table and used for collecting vomitus of the patient. When the sickbed is used, the collecting hopper can be driven to be close to a patient, the situation that the patient needs to move to the collecting hopper by himself when vomiting due to the fact that the collecting hopper can only move to the position beside the sickbed, and the patient is hard is avoided, good convenience is brought to the patient, and the using effect is improved.

The invention discloses an assembled clothes hanger and a connecting component thereof. The assembled clothes hanger according to an embodiment of the present invention comprises a pair of support units including a pair of first support rods, a second support rod, a pair of first coupling heads, a pair of second coupling heads, and a pair of third coupling heads, thereby respectively supporting corresponding first main frame rods in a first pair of first main frame rods and a second pair of first main frame rods, wherein the pair of first combination heads are located at one ends of the pair of first bearing rods, the pair of second combination heads are located at the two ends of the second bearing rods and connected with the pair of first combination heads, and the pair of third combination heads are located at the other ends of the pair of first bearing rods. Therefore, according to the assembly type clothes hanger, through the first combination head, the second combination head and the third combination head of the bearing unit, the assembly convenience can be improved, the firmness of the assembly type clothes hanger in the assembly state or the use state can be ensured, and meanwhile the size which is possibly limited by the bearing unit when the assembly type clothes hanger is packaged and sold is reduced.

The invention discloses a high-yield laminated mold, and relates to the technical field of molds, the high-yield laminated mold comprises a middle mold base, external mold bases are slidably connected to the two sides of the middle mold base, mold cavities are formed in the two sides of the middle mold base, and hot runners communicating with the mold cavities are installed in the middle mold base; a cavity is formed in the middle mold base, an ejector pin penetrating through the middle mold base and extending into the cavity is slidably connected into the middle mold base, a boss is fixedly installed in the ejector pin, a positioning column used for being connected with a nut in a sleeved mode is fixedly connected to the boss, and the sealing unit comprises a sleeve and a piston plate which are slidably connected into the positioning column. The larger the internal pressure of the first sealing ring is, the tighter the first sealing ring and the inner wall of the nut is, plastic in a molten state is prevented from entering threads of the nut under the pressure, after a material is cooled and shaped, the roller and the first sealing ring can automatically restore to the original shape, the force needed by demolding ejection of a product is reduced, and the ejector pin can eject the product perfectly and conveniently.

The invention relates to the technical field of welding, in particular to an automobile anti-collision beam robot welding device and welding system.The automobile anti-collision beam robot welding device comprises a rotary table, and the top of the rotary table is provided with two rotary ends which are oppositely arranged and can synchronously rotate; each rotary end is fixedly provided with one lifting assembly, and each lifting assembly is fixedly provided with one first clamp and one second clamp. The top of the second clamp is used for clamping and fixing a sound absorption box; the lifting assembly is used for driving the second clamp to ascend so that the top face of the sound absorption box can abut against the bottom face of the arch-shaped anti-collision beam. According to the welding device, the two first clamps of the rotary table are used for clamping and fixing one end of the arch-shaped anti-collision beam, the tops of the second clamps are used for clamping and fixing the sound absorption box, and the top face of the sound absorption box abuts against the bottom face of the arch-shaped anti-collision beam through the lifting assembly, so that a welding channel of the welding device is wide, obstacles are few, and the welding efficiency is improved. And the design difficulty of a welding gun moving path is reduced.

The utility model discloses a carbon fiber spinning assembly, which relates to the technical field of carbon fiber spinning and comprises a liquid supply module, a spinning module is mounted at the bottom of the liquid supply module, and a first fixing plate, a second fixing plate and a heating tank are sequentially mounted on the outer side of the liquid supply module from top to bottom. The multiple heating grooves are distributed in the area, located between the first fixing plate and the second fixing plate, of the outer side of the liquid supply module at equal intervals. And the heating assembly is internally provided with a plurality of heating units, the heating assembly is arranged on the outer side of the liquid supply module in a sleeving mode when used, and the heating units are embedded into the heating grooves correspondingly. The protection assembly is arranged between the liquid supply module and the coagulating bath tank, the protection assembly is formed by connecting the shielding section and the phase change section, the rotating plate in the phase change section is connected with the base plate through the universal pipes, and after the base plate is connected with the coagulating bath tank, by changing the shapes of the universal pipes, the liquid supply module is connected with the coagulating bath tank through the universal pipes. And the two ends of the first assembling plate can be kept in a parallel state.

The present invention belongs to the field of fast mechanical switch operating mechanism, and discloses an electromagnetic repulsion mechanism coil based on a slotted yoke, comprising: a coil frame, a baffle, a fastener, a winding coil and a yoke; the yoke is a radially slotted separate structure, a coil frame is arranged at the center of the yoke, the outside of the yoke is surrounded by fasteners and fixed together on the baffle, and a winding coil is arranged inside the yoke; the flow path of the induced eddy current in the yoke is increased by radial grooving, and the eddy currents in the yokes on both sides of the slots are in opposite directions, which offsets the demagnetization effect of the eddy current, reduces spatial magnetic leakage, improves energy conversion efficiency, and improves driving efficiency. The electromagnetic repulsion mechanism coil provided by the present invention can effectively reduce the eddy current loss and magnetic saturation effect of the yoke itself, help reduce spatial magnetic leakage, and improve the driving efficiency of the electromagnetic repulsion mechanism.

The utility model discloses an exposed geological slope ecological restoration greening device which comprises a slope body, a slope surface is arranged on one side of the slope body, a slope cutting platform is arranged on the surface of the slope surface, a reservoir is arranged on one side of the bottom of the slope body, a slope protection net covers the surface of the slope surface, and the slope protection net is fixed to the surface of the slope surface through fixing pieces. A first plant is planted on the surface of the slope surface, a drainage ditch and a soil retaining ridge are arranged at the top of the slope cutting platform, a first soil covering layer and a second soil covering layer are further arranged at the top of the slope cutting platform, a second plant is planted on the surfaces of the first soil covering layer and the second soil covering layer, and a flow guide ditch is further formed in the surface of the slope surface. And the flow guide ditch extends to the water inlet of the reservoir along the down-slope direction of the slope surface, and is communicated with the drainage ditches on the slope cutting platforms. The utility model relates to the technical field of ecological management, in particular to an ecological restoration greening device for an exposed geologic slope, which reduces the workload during management and ensures the survival rate of plants at the same time.

The utility model provides a concrete anti-crack pressurizing device, which relates to the technical field of concrete pressurization and comprises a main body and a pressurizing plate, a motor is fixedly connected to the center of the rear side of the bottom of the body and connected with a power source through a circuit. Guide rods are symmetrically and fixedly connected to the left side and the right side of the bottom of the main body, and a bottom supporting plate is further installed on the main body. A pressure plate A is connected with an adjusting plate through a connecting bolt of the adjusting plate, so that hydraulic equipment on a pressurizing plate can pressurize concrete in a space formed by a side plate, a composition plate and a connecting plate, bubbles in the concrete are destroyed, the compactness in the concrete is improved, a linkage block on the pressure plate A can connect the pressure plate A with a pressure plate B, and the pressure plate A and the pressure plate B are connected through the linkage block. The pressurizing range of the device is controlled, and the problems that part of existing concrete manufacturing devices cannot pressurize concrete blocks, and the cracking possibility of the concrete blocks is reduced are solved.

The embodiment of the present application provides a high-efficiency palletizer for railway sleepers, which relates to the technical field of sleeper palletizing. A high-efficiency palletizer for railway sleepers includes: a product transfer mechanism, a clamping and conveying mechanism, the clamping and conveying mechanism is located at the upper end of the product transfer mechanism, a cleaning mechanism, the cleaning mechanism is located at the rear end of the product transfer mechanism, the cleaning mechanism is located at the lower end of the clamping and conveying mechanism, the cleaning mechanism is driven during the downward movement of the clamping and conveying mechanism so that the cleaning mechanism cleans the clamping and conveying mechanism, and a dust suction and blowing mechanism is located at the rear end of the product transfer mechanism. No human intervention is required for the cleaning of the clamping plate and the sleeper product, the cleaning frequency of the clamping plate is high, and there is no need to add corresponding electrical components, thereby saving the use cost of the device.

The utility model discloses a pouring type composite material bending pultrusion arched beam-inhaul cable connection anchoring node, which belongs to the technical field of pultrusion section bar connection and comprises a bending pultrusion arched beam and a connection anchoring node, the connecting anchoring node comprises an end counter-force plate, a cover plate, an embedded arched beam support and a prestress inhaul cable anchor, the embedded arched beam support and the prestress inhaul cable anchor are fixedly arranged on the end counter-force plate, the bent pultrusion arched beam and the end counter-force plate are connected through the embedded arched beam support, and the shape of the embedded arched beam support is matched with the shape of the section of the bent pultrusion arched beam. The end of the bent pultrusion arched girder is inserted into the embedded arched girder support, the anchorage device is placed in the prestressed inhaul cable anchor, the prestressed inhaul cable anchor is fixedly connected with the prestressed inhaul cable, and the cover plate is connected with the end counter-force plate. By means of the structure, the problems that in the pultrusion profile connecting process, pultrusion profiles are prone to being split and damaged due to the fact that shearing stress is concentrated in traditional bolt connection, and bonding materials in a traditional adhesive connection method are poor in bearing capacity and durability are solved.

The invention discloses a nerve block anesthesia injection pressure measurement alarm device which comprises an injection needle cylinder used for injecting anesthesia and an alarm body used for alarming, a sealing piston is slidably installed in the injection needle cylinder, and a push rod is fixedly installed on the side face of the sealing piston. A liquid crystal display screen used for displaying the working state is fixedly installed on the front side of the alarm body, an indicator light which is turned on according to the situation is arranged above the liquid crystal display screen, and control keys used for adjusting parameters are arranged below the liquid crystal display screen. According to the pressure measurement alarm device for nerve block anesthesia injection, when the injection needle cylinder is used for injecting anesthesia, the injection pressure condition is monitored in real time through the pressure sensor installed at the front end of the injection needle cylinder, when the pressure is increased, the blocking condition appears, and at the moment, the signal transmission line transmits a signal to the alarm body; alarm (sound and light) is given out through an indicator light and a loudspeaker in the alarm body.

The prefabricated box girder reinforcement cage binding platform mainly comprises a plurality of bases, every two bases which are arranged in parallel form a group to form a branch binding platform, and a plurality of branch binding platforms form a complete binding platform. The platform has the advantages that the whole platform is divided into a plurality of assemblies, each assembly is composed of two bases arranged in parallel, the two bases are each provided with a U-shaped frame capable of moving left and right in a reciprocating mode, the upper portions of the two sides of each U-shaped frame are each provided with a rotating frame driven by a motor to rotate, the rotating frames are each provided with a sliding base in a sliding mode, and the sliding bases are each provided with a transverse frame in a sliding mode; the transverse frame is provided with a movable seat, the outer side of the transverse frame is rotationally provided with a rotary disc, the outer side of the rotary disc is provided with a first clamping jaw, the first clamping jaw is provided with an electromagnet, and the position and direction of the first clamping jaw can be adjusted through rotation of the rotary frame, sliding of the sliding seat, stretching and retracting of the transverse frame, movement of the movable seat and rotation of the rotary disc; therefore, a required framework structure can be formed by a plurality of steel bars.

The utility model provides a fireproof structure of an assembly type light steel keel partition wall and beam column connecting joint, and relates to the field of building facilities, the fireproof structure of the assembly type light steel keel partition wall and beam column connecting joint comprises a beam column body and a light steel keel partition wall, and the light steel keel partition wall is tightly attached to the beam column body. Light steel keel shooting nails are arranged in the light steel keel partition wall at equal intervals, the light steel keel shooting nails penetrate through the light steel keel partition wall to be nailed into the beam column body, and alkali-resisting glass fiber gridding cloth is arranged on the surface of the light steel keel partition wall. According to the fireproof structure of the assembly type light steel keel partition wall and beam column connecting joint, the light steel keel is a framework, and the mechanical stability is good. The main body parts are connected in a mechanical anchoring mode, and compared with a traditional building mode, the safety performance is more reliable. Through cooperation of the T-shaped battens, the threaded columns, the base rods and the sliding pieces, the connecting effect of the beam column and the light steel keel partition wall is improved, and the overall firmness is improved. Fine sand is additionally filled in the T-shaped strip plate, so that the fireproof effect at the connecting joint is improved.

The invention relates to the field of silk processing technology, and specifically discloses a silk yam fragrance and weight enhancement dyeing process and equipment, comprising the following steps: step one: putting silk into a plasma processor, performing low-temperature treatment, and enhancing the coloring rate; step two: mixing plant extract and water in a ratio of 1:10 to prepare a dyeing liquid, wherein the plant extract is yam liquid; step three: pouring the dyeing liquid into an ultrasonic container, and then putting silk in to soak for 2-5 minutes; step four: then placing the soaked silk on a steam rack, steam rising to the lower surface of the silk, and placing a solar lamp above the silk to dry the upper surface of the silk, wherein the solar lamp is a lamp that imitates sunlight; step five: repeating the above steps three times; step six: mixing plant extract, water, rose extract, and thickening liquid in a ratio of 1:5:1:1 and adding them to a coating machine, and then putting the silk into the coating machine for coating operation; repeating step 4 for drying operation, and finally making Xiangyun yarn.

The present invention discloses an energy storage battery protection structure and a use method thereof, wherein the structure comprises a protection host, a supporting mechanism and a capping mechanism, wherein both sides of the bottom of the protection host are supported and connected by a supporting mechanism, the protection host support is installed in a scene where the energy storage battery is used by the supporting mechanism, the capping mechanism is installed on the top of the protection host in a plug-in manner to close the top of the protection host, and the locking strip is wound and shortened by rotating a roller body so that the locking strip can quickly tighten the lower end of the battery body, thereby improving the effect of individually limiting the lower ends of multiple battery bodies and avoiding damage caused by shaking and collision between multiple battery bodies, and the roller body can be rotated counterclockwise only after the swinging teeth are separated from the positioning ring and are not located in the same plane after the roller body is squeezed inward, and the locking strip is loosened to quickly loosen the lower end of the battery body, so that the battery body can be quickly removed, and it is convenient to remove and replace a single damaged battery body.

The building assembly energy-saving light composite thermal insulation board comprises a thermal insulation board body, a storage groove is formed in the right end of the thermal insulation board body, a connecting base is slidably connected into the storage groove, a sliding groove is formed in the upper side of the thermal insulation board body, and a sliding cavity is formed in the thermal insulation board body; closing plates are slidably connected to the sliding grooves and the sliding cavities, sliding channels are formed between the sliding grooves and the sliding cavities, guide rods are slidably connected in the sliding channels, the two closing plates are fixedly connected through the guide rods, storage cavities are formed in the sliding grooves, first springs are fixed in the storage cavities, and plugging plates are fixed to the other ends of the first springs; and a transmission cavity is formed in the insulation board body. The invention belongs to the technical field of buildings, solves the technical problem that an existing thermal insulation board is easy to damage during carrying, and can ensure the mounting stability and improve the transportation safety.