8937 results about "Top cap" patented technology

An integrated incubator with automatic water filling and humidifying device, comprising a bottom case, a cover and a top cover, with a controller, detector, humidifier and water-filling unit; the water-filling unit comprises a bottom case cover, a casing, a plug and a limiting post; the plug is provided with a sealing ring at the top and springs in the middle; the upper part of the casing and the sealing ring forms a sealing structure, and the bottom of the casing is provided with a water level opening for water discharge. The casing, the plug, the limiting post and the sealing ring form the water-filling unit, realizing the automatic water operation.

Disclosed is a magnetic building block, including a main housing, a top cover, a bottom cover, and magnets. The main housing is cuboid-shaped, the main housing is provided with a cavity, and an upper opening and a lower opening are formed on a pair of opposite faces of the main housing. The top cover is detachably connected to the upper opening, the bottom cover is detachably connected to the lower opening, and a mounting groove is formed on either of the top cover and the bottom cover. The magnet is arranged inside the mounting groove. Structural design of the main housing of the magnetic building block is simplified, the top cover and the bottom cover are detachably connected to the main housing in an inserted manner, and the magnets are uniformly arranged at the four right-angle corners of the top cover and the bottom cover.

The present application discloses a tab bending module and a control method therefor. The tab bending module comprises a battery positioning mechanism, a bending press tool mechanism and a turn-over mechanism, wherein the battery positioning mechanism comprises a battery placement fixture and a battery positioning assembly; the turn-over mechanism comprises a top cap positioning assembly and a turn-over power assembly for driving the top cap positioning assembly to rotate, the top cap positioning assembly comprising a positioning block, a clamping block and side clamping blocks, the positioning block being used for positioning a terminal post on a top cap, the clamping block being used for fixing the side of the top cap away from a tab, and two side clamping blocks being used for fixing the other two sides of the top cap; and the bending press tool mechanism comprises a press tool and a press tool power assembly for driving the press tool to move. The present application implements accurate positioning of a battery by means of the battery positioning mechanism, and then implements positioning and fixing of a top cap by means of the top cap positioning assembly, such that the top cap is fixed from a plurality of positions, thereby preventing deformation of the top cap when bending the tab.

The invention provides an end cover assembly, a battery cell and an energy storage device. The end cover assembly comprises a top cover, the top cover is provided with a first surface and a second surface which are oppositely arranged in the thickness direction of the top cover, the top cover is further provided with a mounting hole, a sinking groove and a groove, the mounting hole penetrates through the first surface and the second surface, the sinking groove is formed around the periphery of the mounting hole, and the sinking groove penetrates through the second surface and communicates with the mounting hole; the groove is formed in the bottom wall of the sinking groove; the upper plastic cement is arranged in the sinking groove and partially arranged in the mounting hole in a penetrating manner, and a through hole is formed in the position, corresponding to the groove, of the upper plastic cement; the pressing ring is arranged on the side, away from the top cover, of the upper plastic and abuts against the upper plastic, and a blind hole is formed in the position, corresponding to the through hole, of the surface, facing the upper plastic, of the pressing ring; the limiting piece is arranged in the through hole in a penetrating mode, part of the limiting piece is located in the groove, and part of the limiting piece is located in the blind hole; in the thickness direction of the top cover, the distance between the bottom wall of the groove and the bottom wall of the blind hole is larger than the height of the limiting piece.

The invention provides a top cover assembly, a battery and electric equipment. Comprising lower plastic and a supporting piece. The lower plastic comprises a lower plastic body and a central boss which are connected, the lower plastic body comprises a first surface and a second surface, the central boss protrudes relative to the second surface, and the central boss comprises a bottom surface and a first side surface connected between the bottom surface and the second surface; the lower plastic is provided with a mounting groove and a plurality of first exhaust holes formed at intervals, the mounting groove is located in the lower plastic body and the center boss, the first exhaust holes are located in the first side face and the bottom face, and at least one first exhaust hole communicates with the mounting groove; the supporting piece is positioned in the mounting groove and is supported between the lower plastic and the top cover; the mounting groove comprises a first side wall, a first air channel is formed between the first side wall and the supporting piece, the first air channel is communicated with the at least one first exhaust hole, and the size of the first air channel in the length direction of the lower plastic is gradually reduced in the direction from an opening of the mounting groove to the bottom wall. According to the technical scheme, the problem of difficulty in exhausting during thermal runaway of the battery cell can be solved.

A universal channel drain fitting that allows an installer to easily and quickly modify the fitting to provide a plurality of fitting functions. The universal fitting has a base with base panel and a leg assembly. The base panel has a panel opening and the leg assembly has a plurality of upwardly extending legs. The base removably supports a top cap, a bottom cap, two end caps and two side caps that each have a plate section and a component section. The legs define a plurality of leg pairs that support the end caps and side caps, the plate section of which are slidably received in slots associated with each leg member. A top cap is secured to the leg assembly and a bottom cap is secured to the panel opening. The component sections block fluid flow or allow fluid to pass in a desired direction through the universal fitting.

The utility model provides a top cover assembly and a battery pack. The top cover assembly comprises a cover plate which is provided with a pole hole penetrating through the upper surface and the lower surface of the cover plate; the pole is mounted in the pole hole; the insulating assembly comprises an upper insulating part and a lower insulating part, the upper insulating part is mounted on the upper surface of the cover plate and comprises an upper insulating part which abuts against the position between the pole and the cover plate, and the lower insulating part is mounted on the lower surface of the cover plate and abuts against the position between the pole and the cover plate; the sealing element is propped between the pole and the cover plate; wherein the outer side surface, far away from the pole, of the sealing element comprises at least one step surface, and the sealing element is also propped between the upper insulating element and the lower insulating element so as to be extruded to be in a compressed state. The sealing element is abutted between the upper insulating element and the lower insulating element so as to be extruded to be in a compressed state, so that the sealing element is sealed with the cover plate, the upper insulating element and the lower insulating element, and even if the electrolyte flows into a gap in the top cover assembly, the pole can be isolated from the electrolyte.

The invention relates to the technical field of rotor pump machining, and discloses a rotor pump machining and welding device which comprises a base, a shell is fixedly connected to the periphery of the base, a top cover is fixedly connected to the top of the shell, a welding mechanical arm is movably installed at the bottom of the top cover, and a clamping and supporting mechanism is arranged at the top of the base. A feeding and discharging mechanism is arranged on the inner wall of the shell, a protection plate is slidably connected to the top of the base, a partition plate is fixedly connected to the top of the base, and additional assemblies are installed on the base and the partition plate and used for achieving additional effects except for basic functions of the base and the partition plate. The three clamping blocks are matched with one another and synchronously move in the radial direction through the guide grooves in the three clamping blocks, the axis of a workpiece can be automatically aligned with the axis of the main shaft without manual adjustment, the operation is simple, meanwhile, the effect of rapidly clamping the workpiece can be achieved, and the production efficiency is improved.

The invention provides a top cover assembly, a battery and an energy storage device. Comprising a top cover, lower plastic, a pole and a sealing ring, wherein the top cover is provided with a first hole; the lower plastic and the top cover are arranged in a stacked mode, the lower plastic is provided with a second hole and a groove, the second hole penetrates through the lower plastic in the thickness direction of the lower plastic and is coaxially arranged and communicated with the first hole, the inner wall of the second hole is matched with part of the surface, facing the lower plastic, of the top cover to form a first step structure, and an opening of the groove is located in the surface, deviating from the top cover, of the lower plastic. The groove is located on the periphery of the second hole and communicated with the second hole, and the side wall of the groove and the bottom wall of the groove are matched to form a second step structure; the pole penetrates through the first hole and the second hole; the sealing ring is arranged on the pole in a sleeving mode and located in the first hole, the second hole and the groove, the sealing ring located in the second hole abuts against the first step structure, and the sealing ring located in the groove abuts against the second step structure. According to the technical scheme, conduction of the top cover and the pole can be avoided, and the safety performance of the electrode assembly is guaranteed.

The present technical scheme belongs to the technical field of motor assembly equipment, and specifically relates to a top cover wire installation equipment, comprising a frame; a material moving device, which is installed on the frame and has a plurality of workstations; a positioning device, which is installed on the material moving device; a wire frame device, which is installed on the material moving device; a lifting device, which is installed on the frame or the material moving device; a locking device, which is installed on the frame; a material unloading device, which is installed on the frame and is located beside the material moving device; the top cover and the wire are positioned by the positioning device and the wire frame device, the material moving device transfers the positioned top cover and the wire to the locking device, the lifting device straightens the wire, and the locking device tightens the nut to the top cover to complete the installation of the wire; the material unloading of the product is realized by the material unloading device; a mechanized production method is adopted to replace the traditional manual nut tightening operation, so as to improve production efficiency, save manpower and time, ensure the quality of nut tightening, and improve the qualified rate of products.

The utility model provides a storage box bottom structure with a rack, which comprises a box bottom formed by welding a circular top cover and a plurality of scalloped segments; the rack small end frame is arranged on the outer side of the center of the top cover and used for being connected with an engine; and the plurality of rack force transmission plates are uniformly connected to the circumferential position of the rack small end frame and respectively extend to the scalloped segments from the top cover. The box bottom structure has the advantages of being simple in structure and capable of improving carrying capacity.

The invention discloses an impact resistance testing device and method for carton production, and relates to the technical field of impact testing devices.The impact resistance testing device comprises a baffle, four supporting frames and sliding rods are arranged at the upper end of the baffle, a top cover is arranged at the upper ends of the four supporting frames, and a transmission chain is arranged between the top cover and the baffle; a carton is arranged in the middle of the upper end of the baffle, a pressure applying mechanism for carrying out impact test on the carton is arranged among the four transmission chains, and an impact mechanism for changing the impact area to carry out impact resistance test on the carton is arranged in the pressure applying mechanism. According to the invention, a plurality of impact testing methods are provided through cooperation of the pressure applying mechanism and the impact mechanism to simulate various pressures and impacts possibly encountered in the actual transportation and storage process of the carton, so that the pressure resistance and the impact resistance of the carton can be evaluated more accurately; and the transmission chain controls the pressing force of the pressing mechanism, so that the bearing capacity of the carton can be quantified, and the deformation degree and the limit value of the carton under different pressures are determined.

The invention discloses an ultra-thin high-energy-storage-density inductor which comprises a shell, a cover plate arranged on the upper portion of the shell, cooling fins fixedly installed in the cover plate, an inductor body arranged in the shell, a shell cover fixedly connected to the bottom of the cover plate and a connecting assembly arranged on one side of the shell. The connecting assembly comprises a dismounting and mounting mechanism arranged on the upper portion of the shell, a heat dissipation mechanism is arranged on the side portion of the shell, a damping mechanism is arranged in the shell, the top of a positioning block is fixedly connected with a cover plate, a clamping rod movably penetrates through a movable groove to be clamped with a clamping groove, one end of a second spring is fixedly connected with a movable block, and the other end of the second spring is fixedly connected with a clamping groove. The outer end of the connecting rod is movably connected with the shell. The problems that a top cover of an existing device is inconvenient to disassemble manually, so that the interior of an inductor is inconvenient to overhaul and locate manually, and subsequent use of the device is affected are solved.

The invention provides a top cover assembly, a battery monomer, a battery and a power utilization device, and relates to the technical field of batteries, the top cover assembly comprises a top cover sheet, a pole and a first insulating piece, the top cover sheet is provided with a first surface, a second surface and a first through hole, the pole comprises at least one first connecting part and at least two second connecting parts, the first connecting part is arranged on one side, provided with the first surface, of the top cover sheet and is used for being connected with an electric connecting piece, and the second connecting part is used for being connected with a tab; the first insulating part is fixedly connected to the pole and the top cover piece and comprises a first insulating part, a second insulating part and a third insulating part which are connected, the first insulating part is arranged on the side, with the second face, of the top cover piece, the second insulating part is arranged between the hole wall of the first through hole and the second connecting part of the pole, and the third insulating part is arranged on the side, with the first face, of the top cover piece; on a dummy plane perpendicular to the thickness direction of the top cover sheet, the orthographic projection of the first insulating part is overlapped with the orthographic projection of the top cover sheet.

The detachable reactor comprises a water supply pipe, a communicating pipe and a plurality of barrel sets, each barrel set is formed by splicing a top cover, an upper barrel, an upper grating net, a main barrel, a lower grating net, a lower barrel and a bottom cover, and the bottom cover is connected with a water inlet pipe, a water drainage pipe and a series connection pipe through a first reversing valve; the top cover is provided with a water outlet pipe with a valve and flushing pipes, the water supply pipe is provided with a water supply pump and a box body, the box body is provided with a sewage pipe and a dosing mechanism, the communicating pipe is communicated with the series connection pipes and the flushing pipes and provided with a second reversing valve, inner cavities of the upper cylinder and the lower cylinder are filled with filter materials, and an inner cavity of the main cylinder is filled with catalytic filler. Sewage is filtered and catalytically decomposed by using the filter material and the catalytic filler in the cylinder group, the cylinder group is convenient to disassemble for cleaning and replacement, and series connection, parallel connection and backwashing work of the plurality of cylinder groups can be realized through cooperation of each pipeline and each valve, so that the sewage treatment effect is ensured, and the sewage treatment efficiency is improved.

The invention relates to the technical field of groove type cable bridges, and discloses a groove type cable bridge which comprises a bridge body, a top cover is slidably connected to the top of the bridge body, a round hole rod is fixedly connected to the top of the inner wall of the top cover, a groove is formed in the top of the bridge body, and a limiting groove is formed in the bottom of the top cover. An opening and closing component is arranged on the surface of the top cover, and a fixing component is arranged on the top of the top cover. After a cable is placed in the bridge frame, the top cover is placed at the top of the bridge frame, the bottom of the top cover slides to the position below the top of the bridge frame through the groove, at the moment, the surface of the bridge frame is located at the limiting groove, and the disc pushes the center frame to move downwards through elasticity of the tension spring; when the center frame moves downwards, the sliding frame is pushed through the inclined plate to move towards the end of the top cover, at the moment, the sliding frame pushes the extrusion component to move to the limiting groove to make contact with the bridge, and the top cover is fixed to the top of the bridge through the extrusion component.

The invention provides a mixing device and a mixing method for neodymium-iron-boron magnet production, and belongs to the technical field of mixing devices.The mixing device comprises a mixing tank body, a detachable top cover is arranged at the top of the mixing tank body, a screening assembly and an airflow crushing assembly are arranged at the top of the top cover, the screening assembly comprises a screening box, and the screening box is arranged at the top of the top cover; the airflow crushing assembly comprises an airflow crushing bin, one side of the screening box is connected with the airflow crushing bin, a stirring cavity is formed in the mixing tank body, a stirring assembly is arranged in the stirring cavity, the stirring assembly comprises a separation cover and two sets of spiral material turning blades, and the separation cover divides the stirring cavity into an inner mixing cavity, a material turning cavity and a top mixing cavity. A plurality of groups of communicating grooves for communicating the inner mixing cavity with the material turning cavity are formed in the bottom end of the separation cover; the two groups of spiral material turning blades are positioned in the material turning cavity; through the arrangement of the airflow crushing assembly, large-particle materials can be crushed into fine particles; and through the arrangement of the stirring assembly, the materials can circulate in different chambers, and uniform mixing of the materials is ensured.

The battery top cover for the secondary battery comprises a positive / negative terminal, a top cover substrate and a lower plastic part, the positive / negative terminal comprises a plane part and a protruding part formed by stamping, and the back surface of the protruding part is provided with a concave part; the protruding part of the terminal penetrates through the top cover substrate and the lower plastic part, the lower end of the terminal can be connected with the switching piece when the battery is assembled, and the plane part of the terminal is matched with the switching piece to clamp the top cover substrate and the lower plastic part; a positive / negative insulating ring, a fixing ring and a sealing ring are sleeved on the protruding part of the terminal; a plurality of upper bulges matched with the terminals and lower bulges matched with the top cover substrate are respectively arranged on the upper surface and the lower surface of the positive / negative electrode insulating ring; the array radiuses of the upper bulges and the lower bulges are different; a plurality of lower grooves matched with the upper bulges are formed in the plane part of the terminal; a plurality of upper grooves matched with the lower bulges are formed in the top cover substrate; an annular bulge is arranged on the upper surface of the fixing ring; sawtooth structures are arranged on the inner circumferential wall and the outer circumferential wall of the annular protrusion. According to the utility model, the simplification and integration of the structure are realized, and the performance and the manufacturing efficiency of the battery cell top cover are improved.

The battery comprises a shell, a top cover assembly and a core bag, the top cover assembly is arranged at one end of the shell, a containing cavity is defined between the top cover assembly and the shell, the core bag is arranged in the containing cavity, the top cover assembly comprises a pole, a groove is formed in the end, facing the containing cavity, of the pole, the groove is provided with an inner wall, and a groove opening of the groove faces the core bag. The core package comprises a tab, and the free end of the tab is fixedly connected with the inner wall. The tabs are directly connected to the poles, and electrical connection between the core package and the poles is realized without using a switching piece, so that the structure is simplified, and the space utilization rate in the battery is improved. As the tabs are directly welded with the poles, only one welding procedure needs to be completed when the battery is assembled. Welding procedures are reduced, and assembling efficiency is improved. And moreover, the resistance of the whole battery can also be reduced due to the omission of an adapter sheet.

The invention discloses an acetic acid content determination kit with an oscillation structure, and relates to the technical field of biological detection, the acetic acid content determination kit comprises a kit body and a protective top cover hinged to the rear of the kit body; a cleaning mechanism is arranged on the inner side of the protective top cover, the cleaning mechanism comprises a cleaning brush rod, and the bottom end of the cleaning brush rod slidably penetrates through the left side and the right side of the bottom end of the interior of the protective top cover; wherein an oscillation mechanism is arranged in an oscillation cavity in the kit body, the oscillation mechanism comprises a guide positioning disc, and the guide positioning disc is fixedly mounted at the lower part in the oscillation cavity. According to the acetic acid content determination kit with the oscillation structure, the cleaning mechanism cleans the determination contact pad through overturning of the protective top cover, reagent overflow is prevented while residues are avoided, the reagent tube is driven to rotate by adopting the intermittent fast and slow rotating oscillation mechanism, oscillation is realized by adopting an abutting mode, and the detection accuracy is improved. And the uniformity is prevented from being influenced by a single oscillation mixing mode.

There is an outer surface having a first upper O ring groove and a second lower O ring groove. The outer surface has a pressure line aperture therein. The outer surface has a snap ring groove and a third sweep O ring groove. The top end cap has a lower portion and an upper portion. The pressure line aperture has a thread. The inner surface forms a passageway through the length of the top end cap.

A battery pressure relief protection device and a battery. The battery pressure relief protection device (300) comprises a battery top cap (1), a protective cover (3) and an explosion-proof valve (2), wherein the battery top cap (1) is provided with a first through hole (11); the protective cover (3) is disposed on an inner side of the battery top cap (1) and covers the first through hole (11), and the protective cover (3) is provided with a second through hole (311); the second through hole (311) and the first through hole (11) are arranged in a staggered manner, and the second through hole (311) can be in communication with the first through hole (11); and the explosion-proof valve (2) blocks one of the first through hole (11) and the second through hole (311).

The utility model relates to a pole structure, a top cover assembly, a battery monomer, a battery and a power utilization device, and relates to the technical field of batteries, the pole structure comprises a mounting carrier, a pole, a fixing ring and a sealing member, the mounting carrier is provided with a mounting hole, and the mounting carrier comprises a first abutting wall; the pole comprises a first metal layer and a second metal layer which are stacked, and the first metal layer at least comprises a first step surface; the fixing ring sleeves the peripheral wall of the second metal layer and comprises a first end wall; the sealing element sleeves the peripheral wall of the first metal layer; the sealing piece comprises a first sealing wall and a second sealing wall which are oppositely arranged, the first sealing wall abuts against the first abutting wall, and the second sealing wall abuts against the first step face and the first end wall. According to the pole structure, the top cover assembly, the battery monomer, the battery and the electric device, under the condition of ensuring good sealing performance, the material consumption of the composite metal body is reduced, and the production cost is effectively reduced.

The invention belongs to the technical field of motor assembling equipment, and particularly relates to top cover wire assembling equipment which comprises a rack. The material moving device is mounted on the rack and is provided with a plurality of stations; the positioning device is mounted on the material moving device; the wire frame device is mounted on the material moving device; the jacking device is mounted on the rack or the material moving device; the locking device is mounted on the rack; the discharging device is installed on the rack and located beside the material moving device. A top cover and an electric wire are positioned through the positioning device and the wire frame device, the positioned top cover and the positioned electric wire are transferred to the locking device through the material transferring device, the electric wire is straightened through the jacking device, a nut is tightened to the top cover through the locking device, and installation of the electric wire is completed. The blanking of the product is realized through the blanking device; a mechanical production mode is adopted to replace traditional manual nut tightening operation, the production efficiency is improved, manpower and time are saved, the nut tightening quality is ensured, and the product percent of pass is increased.

The invention relates to the technical field of explosion-proof control boxes, in particular to a multipurpose explosion-proof control box which comprises a box body and a box door, an electrical cavity is formed in the box body, an access hole communicated with the electrical cavity is formed in the front end face of the box body, and the box door is installed on the access hole; a pressure relief opening communicated with the electric cavity is formed in the upper end face of the box body, the coaming is installed on the pressure relief opening of the box body in a surrounding mode, the buffer bag is cylindrical and is made of flexible sealing refractory materials, the lower end of the buffer bag is connected with the inner wall of the coaming in a sealed mode, and the buffer bag is folded and stored in the coaming. The upper end of the buffer bag is connected with the lower end face of the top cover, and the top cover covers the upper port of the coaming; explosion pressure is guided and absorbed by increasing the effective volume, smoke is collected, and safety is improved.

Ladders and ladder accessories for articulating ladders are mountable to an upper rung of the ladder and can remain attached to the upper rung while the ladder articulates between collapsed, straight, and step ladder configurations without binding or engaging other rungs. The accessories can be top caps configured to hold tools and parts while the user climbs and stands on the ladder. The accessories can be removed from the ladder without damage to the accessory or the ladder, thereby enabling retrofitting ladders with the accessory or moving the accessory to different rungs or positions on the same ladder. Some accessories can have more than one body portion, and a portion can therefore pivot relative to another portion to enlarge the working platform offered by the accessory and to provide additional surfaces for temporarily supporting the accessory parts on the ladder rungs.

The invention discloses a sealing surface two-stage adjusting sealing device. The lower support is placed on the upper edge of the circular base, and the lower support and the circular base are connected and fixed through a fastening screw and are sealed through a sealing ring. The upper portion of the lower support and the top cover are fixed through fastening screws, and the lower support and the top cover are sealed through a sealing ring. A lower sealing gasket and an upper sealing gasket are fixed to the surfaces of the inner sides of the lower support and the top cover, and the lower support and the sealing gaskets are provided with evenly-distributed groove sliding grooves. A split type large sealing ring support is placed above the lower sealing gasket, protruding sliding rails are evenly distributed on the outer side of the split type large sealing ring support, and the sliding rails correspond to the grooves. The upper portion of the split type large sealing ring support and the split type large sealing ring upper cover are positioned through a positioning pin (the support corresponds to the upper cover in a one-to-one mode). And the upper cover and the top cover of the split type large sealing ring are sealed through an upper sealing gasket. The sealing effect is guaranteed, frictional wear can be reduced, and the service life is prolonged.

The invention relates to the technical field of laser cutting, and provides a plate and pipe integrated laser cutting machine with an automatic adjusting tool, which comprises a workbench, a top cover arranged on the top of the workbench, a laser generator arranged on one side of the top cover, a driving assembly arranged in the workbench, and a self-adaptive assembly arranged on the workbench, an automatic feeding assembly is arranged on the top cover, a fourth arc-shaped groove is formed in the position, on one side of the self-adaption assembly, of the workbench, and a conveying mechanism is arranged at the position, at the bottom of the fourth arc-shaped groove, of the workbench. Efficient and stable clamping of a pipe is achieved through the self-adaption assembly, it is ensured that a fixing block is precisely separated and fits the shape of the pipe through cooperation of a V-shaped rod and a third spring, meanwhile, rolling wheels on a cylinder roll in the pipe conveying process to reduce friction, smooth movement of the pipe is ensured, and in addition, the fixing block, a gear and clamping teeth are driven by a motor to move stably. The three fixing block sets can be synchronously driven to rotate, and continuous and accurate cutting of the pipes is achieved.

A safety barrier system including a plurality of barrier assemblies, each barrier assembly having a barrier panel assembly including a rectangular barrier mesh supported by an upper edge binding member, a lower edge binding member, a pair of left stiffeners and a pair of right stiffeners wherein the pair of left stiffeners capture a left edge of the rectangular barrier mesh and the pair of right stiffeners capture a right edge of the rectangular barrier mesh. Each barrier assembly includes a barrier support pole having an upper pole end, a lower pole end opposite the upper pole end, the lower pole end engageable with a ground insert for allowing rotation of the barrier support pole and opposing first and second retention slots, each of the first and second retention slots extending from the upper pole end to the lower pole end, the first retention slot parallel to the second retention slot. Each barrier assembly includes a top cap for engaging the upper pole end and securing at least one of the pair of left stiffeners or the pair of right stiffeners in one of the first or second retention slot and a panel stop engaged with the first and second retention slot along a lower portion of the barrier support pole, the panel stop for supporting the lower edge binding member of the barrier panel assembly.

The invention relates to the technical field of metal casting, and discloses a liquid die forging forming die which comprises a machine box, a top cover is connected to the top end of the machine box in a clamped mode, and a controller is fixedly installed on the outer side of the front end of the machine box. According to the liquid die forging forming die, in order to better carry out liquid die forging and save energy, the forming assembly and the cooling assembly are arranged, a servo asynchronous motor is started, a threaded sleeve is made to rotate through transmission, a threaded rod transversely moves, a male die and the like are driven to move, a conical column enters a conical groove, and liquid die forging is completed in cooperation with a female die, so that a through hole is formed in the center of a workpiece; cooling water is conveyed to the T-shaped pipe through the conical hopper, the servo motor is started, the round sleeve and the auger rod are made to rotate through transmission, the cooling water passes through the round groove and the water inlet groove, is input into the arc-shaped groove and the vertical groove to take away heat, cools the fixed template and then is discharged through the water outlet groove, the heat of the servo asynchronous motor and the servo motor can also be taken away, and therefore extra cooling equipment is reduced, and more energy is saved.