43results about How to "Easy to hang out" patented technology

The invention relates to a construction method of an abyssal region cast-in-situ bored pile nondestructive assembly and disassembly double-layer steel casing group. The construction method sequentially comprises the steps of manufacturing and immersion construction of an outer steel casing group, drilling construction of a cast-in-situ pile, installation of an inner steel casing in place, downward placement of a reinforcement cage, filling of concrete, and disassembly of the inner steel casing and the outer steel casing group. The double-layer steel casing group comprises an integrated system of the outer steel casing group and the inner steel casing; outer steel casings are formed by winding and welding steel boards; annular brackets are welded to the inner walls of the lower ends of the outer steel casings and provided with vertical baffles; a rubber gasket is arranged inside a groove in the upper end of each bracket; the outer steel casings form the steel casing group through three steel trusses up and down. The cast-in-situ bored pile constructed by the double-layer steel casing group is high in construction quality, speed and material recycling rate under the project conditions of complex hydrologic conditions, a thin riverbed covering layer and high appearance quality of a concrete pile body in water, and good technical and economic benefits are obtained.

The invention relates to the technical field of computers, and in particular to a processor fixing structure. The processor fixing structure comprises a radiator substrate in contact with a processor,wherein the radiator substrate is fixed on a fixing component at a processor slot on a printed circuit board PCB; an elastic structural member and a spacing structural member for spacing the elasticstructural member are arranged on the side edge of the radiator substrate; one end of the spacing structural member penetrates the elastic structural member to be connected with the fixing component;and the elastic structural member is located between the other end of the spacing structural member and the radiator substrate. According to the processor fixing structure, the elastic structural member is compressed through shortening the distance between the other end of the spacing structural member and the radiator substrate, so that the elastic structural member gives elastic force to the spacing structural member and the radiator substrate at the same time; and the spacing structural member penetrates through the elastic structural member to be connected with the fixing component, so that the elastic force of the elastic structural member is converted into pressure from the radiator substrate to a CPU, and then the pressure to the CPU can be enhanced to satisfy an increased total pressure load.

The present invention discloses a bag extruding device in a punching-bag centrifuge, which can make a filter residue layer crack or loosen so as to produce a clearance between the interior wall of a rotary drum and a filter bag, which is beneficial to unloading. The present invention comprises a rotary drum. The filter bag is arranged in the rotary drum. An annular air bag is arranged on the interior wall of the rotary drum. An air inlet of the annular air bag is fixed on the wall of the rotary drum. A machine shell is equipped with an air inlet device cooperating with the air inlet. The filter bag is arranged at the internal side of the annular air bag. With the present invention, a clearance can be produced between the filter bag or the annular air bag and the rotary drum wall (or a lining net), so the lifting mechanism can lift the filter bag out of the rotary drum for material unloading easily.

The invention discloses a prefabricated box beam steel bar framework bundling hydraulic formwork and a construction method, and belongs to the field of bridge construction. The prefabricated box beamsteel bar framework bundling hydraulic formwork structurally comprises tracks, moving frames, a steel bar framework and the like. Mainly, combined design is adopted in the two moving frames and a fixing base. A plurality of hydraulic systems are used for synchronously driving the two moving frames to oppositely move and be gathered so that the steel bar framework can be positioned for bundling forming, or to move, separate from each other and disengage from the steel bar framework, and hoisting-out is convenient. The structure has the advantages that firstly, the structure is simple, usage isconvenient, and the labor intensity of operation personnel is relieved; secondly, the steel bar framework manufacturing precision is high, errors are few, the thickness of a box beam concrete protection layer is better guaranteed, and durability is improved; and thirdly, through the hydraulic systems, the mechanical degree of the formwork is improved, construction is rapid, and the production efficiency is high. Thus, the prefabricated box beam steel bar framework bundling hydraulic formwork is designed, the corresponding construction method is combined, so that the advantages that the integral construction quality is improved, the durability of the engineering structure is enhanced, and energy saving and emission reducing are achieved are achieved, and economic benefits and social benefits are obvious.

The invention relates to the field of tunnel shield construction, particularly relates to a method for disassembling, lifting and transferring a closed type station shield to a transferring line to be hoisted out, and solves the problems of a traditional method that the construction period is long, the cost is high and traffic pressure is accelerated. The method comprises the following steps of: reserving a hoisting opening at a transferring station intersection; opening line station construction at a later period; reserving a later-period receiving well of later-period line opening shield construction at the end head of a station; opening a line shield at an early stage, and receiving and moving forwards to enable a cutter disc and a front shield to be located at the position of the reserved hoisting opening; utilizing a Loxic hoisting system to hoist a dissembled piece to be overturned and reversely moved, and hoisting from a negative one-storey and hoisting out from the reserved hoisting opening on a middle plate of a negative two-storey; and recovering temporary traffic and hanging out until the later-period opened line shield is tunneled to the later-period receiving well. According to the method disclosed by the invention, an early-edge opened line station is capped in advance, the traffic is recovered, the waiting time for receiving the shield is reduced, the construction period of the transferring station is shortened and the traffic of a road is recovered in advance; and the method has the advantages of simple process, advanced technology, safety in construction, strong practical applicability and the like.

The invention discloses a large-aperture compressed natural gas storage well and an installation method thereof, which belong to the technical field of compressed natural gas storage equipment. The gas storage well comprises a well fixing cast pipe (1), a well fixing cement layer (2), a dry pipeline (3), a dry pipeline valve (4), a gas inlet and outlet pipeline valve (5), a pressure meter (6), a safety valve (7), a main control valve (8), a pollution discharge pipeline (9), a pollution discharge pipeline (10), a gas storage cylinder (11) and a fixed position (12), wherein the lower end of thegas storage cylinder (11) is arranged on a bottom support flange; the upper part of the gas storage cylinder (11) is fixed on a gas storage cylinder opening sealing flange through a flange and a pin;and an enclosed structure is formed by the well fixing cast pipe (1) and a gas storage cylinder opening flange. The well has the advantages of high safety performance and low operation cost and makesthe installation, the maintenance and the inspection of a gas storage device convenient.

The invention discloses a splitting device of a stator and a rotor of a motor. The splitting device comprises a rack. A work table top is arranged on the rack. A vertical sliding bench is slidably arranged on one side of the work table top. An upper positioning device and a lower positioning device are arranged on upper and lower ends of the vertical sliding bench. The upper positioning device comprises an upper positioning support and an upper positioning support rod. The upper positioning support is rotatably arranged on the upper end of the vertical sliding bench and is capable of rotatingin the horizontal plane. The upper positioning support rod is arranged on the upper positioning rack and vertically stretches downwards. The upper positioning support rod is driven to up-down move inthe vertical direction through a second driving mechanism. The lower positioning device comprises a lower positioning support rod which is arranged on the lower end of the vertical sliding bench. Thelower positioning support rod and the upper positioning support rod are coaxially arranged. Compared with the prior art, the splitting device is advantageous in that it is ensured that a rotor assembly is separated from a stator assembly along the direction of the axis all the time, so rubbing and damage are avoided; and splitting is convenient to carry out and time and labor are saved.

The invention discloses a shaft tunneling machine and a cutter head thereof. The cutter head comprises a middle cutter head body and a plurality of folding spoke arms foldably arranged on the middle cutter head body and used for mounting cutters; any folding spoke arm is connected with a connecting assembly detachably connected to the middle cutter head body; a plurality of bases arranged in one-to-one correspondence with the folding spoke arms are fixedly connected to the middle cutter head body, and any base is hinged to the corresponding folding spoke arm; and any folding spoke arm is provided with a supporting boss, and each base is provided with a concave positioning block combined with the corresponding supporting boss in an embedding mode for positioning the corresponding folding spoke arm. The cutter head is connected with the middle cutter head body through the connecting assemblies, the embedded connection of the concave positioning blocks and the supporting bosses ensures the rigid connection of the whole cutter head, and accordingly the stability of tunneling can be further ensured. Meanwhile, when a shaft is supported or the inner diameter is reduced after pipe segments are assembled, the cutter head can be smoothly recovered, the dismantling construction period can be shortened, the working efficiency can be improved, and the economical efficiency and the personnel safety can be improved.

The invention discloses a steamer. The steamer comprises an outer-layer pot body (1), an inner-layer pot body (6) and a pot cover (10); the steamer is characterized in that a check ring (3) is fixedly arranged in a cavity of the outer-layer pot body (1), the upper part of the check ring (3) is provided with a supporting plate (4), the supporting plate (4) is used for dividing the outer-layer pot body (1) into an upper chamber (7) and a lower chamber (2), the upper part of the supporting plate (4) is provided with the inner-layer pot body (6), and the top part of the outer-layer pot body (1) is provided with the pot cover (10); ventilation holes A (5) are formed in the supporting plate (4); the upper part of the supporting plate (4) is provided with a handle A (12); the lower part of the supporting plate (4) is fixedly provided with a reinforcing rib plate (13); ventilation holes B (8) are formed in the side wall of the inner-layer pot body (6); the top end of the inner-layer pot body (6) is provided with a handle B (9); the top part of the pot cover (10) is provided with a handle C (11). According to the steamer disclosed by the invention, the structure is simple, efficiency and energy conversation are realized, and convenience and practicability are realized.

The invention provides a fluid bed reactor used for gasoline desulfuration, which belongs to the field of petrochemical industry and is characterized in that an automatic back wash filter, a dust reduction machine, a catalyst bed, a backflow prevention distributor and an impact prevention distributor are arranged in a reactor, and the reactor is externally connected with a reductor and an acceptor. By utilizing the reactor, the filtering performance of the filter can be automatically and efficiently restored in time, thereby reducing the labor strength; catalyst particles are prevented from flowing back below the reactor, thereby enabling gas to be evenly distributed on the section of the whole reactor; the dust content of the gas is effectively reduced, thereby greatly reducing the load of the automatic back wash filter, effectively prolonging the operating period of the automatic back wash filter and reducing equipment investments and maintenance charges; the influent gas is prevented from impacting the backflow prevention distributor, thereby promoting the even distribution of the gas and improving the benefit of the reactor; and moreover, reaction gas and a catalyst flow out of different paths after entering the reactor through different paths, thereby realizing high-treatment capacity continuous operation.

The invention provides a multi-layer net-shaped wood pallet feeding device and method. The multi-layer net-shaped wood pallet feeding device comprises a gap bridge assembly and a transverse moving assembly; the transverse moving assembly is arranged on the gap bridge assembly and is in sliding connection with the gap bridge assembly, and wood pallets are clamped by the transverse moving assembly and can be driven by the transverse moving assembly to move up and down and transversely; and a portal structure is provided by stand columns and cross beams, so that upstream wood pallet conveying equipment can convey the wood pallets conveniently; a small frame and a large frame form a walking channel of the transverse moving assembly, the opening degree of the upper portion of the walking channel is larger than the width of the upper portion of the transverse moving assembly, and hoisting-out during mounting and dismounting is facilitated; the number of clamping units can be increased by arranging a cross beam assembly, so that clamping of different numbers of wood pallets is achieved, the opening degrees of two manipulators are adjusted through an air cylinder, the wood pallets of different widths can be clamped, and the requirement for clamping the wood pallets of different shapes is met. The device saves the labor cost, compared with manual carrying and forklift conveying, according to the technical scheme, the device and the method greatly reduce the labor intensity of field workers; operation is easy and convenient, and efficiency is high.

The invention discloses a bottom slag dismounting device used for an aluminum-zinc pot and an application method of the bottom slag dismounting device. The bottom slag dismounting device comprises a coating bath. Bottom slag is located at the bottom of the coating bath. The bottom slag dismounting device further comprises at least one bottom slag division part and pre-buried lifting hooks. The bottom slag is divided by the bottom slag division part into multiple bottom slag blocks. The lower ends of the pre-buried lifting hooks are located in the bottom slag blocks, and the upper ends of the pre-buried lifting hooks stretch out to the position above the bottom slag blocks. The bottom slag dismounting device used for the aluminum-zinc pot and the application method of the bottom slag dismounting device are simple in dismounting and low in cost.

An artificial wetland module comprises a solid-state electron donor supplementing unit and a frame, and the solid-state electron donor supplementing unit is contained in the frame; the frame is a hollow cylinder, and the cylinder wall is of a hollow structure. The solid-state electron donor supplementing unit is a solid-state electron donor and is filled in the frame. The solid-state electron donor supplementing unit further comprises a hollowed-out isolation tube, and a solid-state electron donor is contained in the isolation tube. According to the application of the constructed wetland module in the water treatment technology, the constructed wetland comprises a water inlet end, a treatment area and a water outlet end, and the treatment area is formed by assembling a plurality of constructed wetland modules. The artificial wetland is simple in structure and convenient to construct, the wetland filler laying quality can be guaranteed, the construction efficiency of the artificial wetland is improved, solid electron donors can be supplemented conveniently, and the denitrification function of the wetland is enhanced. The artificial wetland is convenient to clean, blockage is eliminated, the wetland structure cannot be greatly damaged, the wetland function cannot be damaged, and the wetland function can be recovered in a short time.

The invention discloses a chemical material reaction device. The device comprises a reactor, an upper cover is fixedly connected to the reactor, the reactor is placed in a water tank, and the upper cover is placed on the top of the water tank; a support is arranged at the bottom of the water tank, a water inlet pipe penetrating through the upper cover is arranged on the top of the water tank, a drainage pipe is disposed at the bottom of the water tank, and the drainage pipe is provided with a drainage valve; a feed inlet is formed in the upper cover of the reactor, a discharge opening penetrating through the water tank is formed in the bottom of the reactor, the discharge opening is provided with a discharge valve, stirrers extending into the reactor are arranged on the inner side of the upper cover of the reactor, and the upper cover of the reactor is provided with a gas outlet and lugs. According to the chemical material reaction device, heated area of the reactor is large, heating efficiency is high, stirring is uniform, speed is high, work efficiency is improved, and the device has the advantages of being simple in structure, easy to manufacture, low in cost, convenient to install, maintain and use and the like.

The invention discloses a self-circulation soaking processor; the outer fixing ring is fixed on the inner surface of the outer barrel, the inner fixing ring is fixed on the outer surface of the inner barrel, the inner barrel is arranged in the outer barrel, and the inner barrel is suspended from the outer fixing ring through the inner fixing ring above; the inner barrel cover is set on the top of the inner barrel; the inner barrel is made of a perforated plate; the bottom of the inner barrel is recessed inwardly to form a receiving chamber, and the top of the receiving chamber is recessed inwardly to form a plurality of upwardly protruding inner concave sections; it is also included at the bottom of the outer barrel It also includes an impeller connected to the output end of the motor, and the impeller is located in the accommodating cavity; the top of the inner barrel is provided with a slot extending to the bottom of the inner barrel, the plugboard is inserted into the slot, and the inner barrel cover is provided with an opening corresponding to the slot . The invention can conveniently pour out the treated crops. The motor drives the impeller to rotate, and the impeller drives the soaking liquid in multiple concave sections to move, and the soaking liquid drives the crops in the inner barrel to move, so that the crops in all parts of the inner barrel can fully contact with the soaking liquid.

The invention discloses a fluid soaker for crop treatment, which comprises an outer barrel, an inner barrel, an outer fixing ring, an inner fixing ring and an inner barrel cover; the outer fixing ring is fixed on the inner surface of the outer barrel, and the inner fixing ring is fixed on the inner barrel On the outer surface, the inner barrel is set inside the outer barrel, and the inner barrel is suspended on the outer fixing ring through the inner fixing ring; the inner barrel cover is set on the top of the inner barrel; the inner barrel is made of a perforated plate; The motor in the diversion barrel, the impeller connected with the output shaft of the motor; the diversion barrel is located under the outer fixing ring; it also includes multiple springs arranged at the bottom of the outer barrel, and a buffer column connected to the spring, the buffer column is pressed by the spring Close to the bottom surface of the inner barrel. The invention has a long service life, and a plurality of guide cylinders work together to make the soaking liquid rotate in the outer barrel, thereby driving the movement of the crops in the inner barrel, so that the crops in the inner barrel can be more fully contacted with the soaking liquid.

The invention discloses a crop pretreatment mechanism, which comprises an outer barrel, an inner barrel, an outer fixing ring, an inner fixing ring and an inner barrel cover; the outer fixing ring is fixed on the inner surface of the outer barrel, the inner fixing ring is fixed on the outer surface of the inner barrel, and the inner barrel Set in the outer barrel, the inner barrel is suspended on the outer fixing ring through the inner fixing ring; the inner barrel cover is set on the top of the inner barrel; the inner barrel is made of a perforated plate; the center of the bottom of the inner barrel is concave inward to form an upwardly convex inner concave section; it also includes The motor is arranged at the bottom of the outer tub, and the output end of the motor is upward; it also includes an impeller connected with the output end of the motor, and the impeller is located in the concave section. The motor drives the impeller to rotate, and the impeller drives the soaking liquid in the inner concave section to move, and the soaking liquid in the inner concave section drives the crops in the inner barrel to move, so that the crops in the inner barrel can be more fully contacted with the soaking liquid. The invention is beneficial to the full contact of the crops located in the middle of the inner barrel with the soaking liquid.

The invention discloses a conveying device for the sale of electronic products and relates to the field of the sale of electronic products. The conveying device for the sale of electronic products comprises a transport assembly and a conveying box arranged inside the transport assembly; the transport assembly is further provided with a limiting assembly used for limiting the movement of the conveying box; a hoisting assembly is arranged on the top of the transport assembly; a lifting assembly is arranged on one side of the transport assembly, and the lifting assembly comprises an auxiliary boxfixedly connected with a bracket; a fourth guide rod is fixed on the auxiliary box; the fourth guide rod is in sliding connection with a sliding block; the sliding block is fixedly connected with lifting plates; a second storage plate is fixed between the lifting plates; a second hoisting frame is arranged on the lifting plates; the second hoisting frame is connected with an adapter ring througha second connecting rope; and the adapter ring is connected with a reel machine through a third connecting ring. The conveying device has better stability and safety in the moving process, and has very good practicability.

The invention discloses a splitting device of a stator and a rotor of a motor. The splitting device comprises a rack. A work table top is arranged on the rack. A vertical sliding bench is slidably arranged on one side of the work table top. An upper positioning device and a lower positioning device are arranged on upper and lower ends of the vertical sliding bench. The upper positioning device comprises an upper positioning support and an upper positioning support rod. The upper positioning support is rotatably arranged on the upper end of the vertical sliding bench and is capable of rotatingin the horizontal plane. The upper positioning support rod is arranged on the upper positioning rack and vertically stretches downwards. The upper positioning support rod is driven to up-down move inthe vertical direction through a second driving mechanism. The lower positioning device comprises a lower positioning support rod which is arranged on the lower end of the vertical sliding bench. Thelower positioning support rod and the upper positioning support rod are coaxially arranged. Compared with the prior art, the splitting device is advantageous in that it is ensured that a rotor assembly is separated from a stator assembly along the direction of the axis all the time, so rubbing and damage are avoided; and splitting is convenient to carry out and time and labor are saved.

The invention discloses a rotary welding device for preventing the middle part of a tower crane base section from drooping during welding, which comprises a base section, and further comprises a driving mechanism, a left support, a middle support, a right support and a rotary frame, the left support and the right support are fixedly arranged on the left side and the right side respectively, the driving mechanism is fixedly arranged on the left support, the middle support comprises a supporting seat and a supporting rotary drum, and the supporting seat is fixedly arranged on the supporting rotary drum. The supporting seat is fixedly arranged at the middle position between the left support and the right support, a plurality of rollers capable of rotating freely are fixedly arranged on the supporting seat, the supporting rotating cylinder is placed on the rollers, the outer circle of the supporting rotating cylinder is in rolling contact with the rollers, the rotating frame penetrates through the supporting rotating cylinder and is fixed to the supporting rotating cylinder in the radial direction, and the left end of the rotating frame is fixedly connected with the driving mechanism. And the right end is rotationally connected with the right support. The motor is used for driving the base joint to rotate, supporting force can be applied to the middle of the base joint when the base joint is static and rotates, the middle of the base joint is prevented from drooping and deforming, and it is ensured that the product quality reaches the expected quality standard.

The invention relates to a construction method of an abyssal region cast-in-situ bored pile nondestructive assembly and disassembly double-layer steel casing group. The construction method sequentially comprises the steps of manufacturing and immersion construction of an outer steel casing group, drilling construction of a cast-in-situ pile, installation of an inner steel casing in place, downward placement of a reinforcement cage, filling of concrete, and disassembly of the inner steel casing and the outer steel casing group. The double-layer steel casing group comprises an integrated system of the outer steel casing group and the inner steel casing; outer steel casings are formed by winding and welding steel boards; annular brackets are welded to the inner walls of the lower ends of the outer steel casings and provided with vertical baffles; a rubber gasket is arranged inside a groove in the upper end of each bracket; the outer steel casings form the steel casing group through three steel trusses up and down. The cast-in-situ bored pile constructed by the double-layer steel casing group is high in construction quality, speed and material recycling rate under the project conditions of complex hydrologic conditions, a thin riverbed covering layer and high appearance quality of a concrete pile body in water, and good technical and economic benefits are obtained.

The invention relates to the technical field of filtration, and discloses a multi-stage filtering device for flux smelting and welding slag, comprising a first circulating water pool, a second circulating water pool and a third circulating water pool, and the upper end of the second circulating water pool is covered with a first fixed cover plate, the upper end of the third circulating pool is covered with a second fixed cover, the first filtering device is placed in the first circulating pool, the upper end of the first circulating pool is provided with a slag washing box, and the upper end of the slag washing box is A solution drop port is provided, a high-pressure water inlet is fixedly installed on one side of the slag washing box, a circulation port is opened at the lower end of the slag washing box, and a placement port matching the slag washing box is opened at the upper end of the first circulating water pool. A smelting furnace is provided on one side of the slag flushing box. The invention solves the problem of slag waste, uses the filtered and collected waste slag as raw materials, improves the utilization rate, reduces the probability of equipment damage caused by waste slag, and solves the problem of manual cleaning of pools.

The invention discloses horizontal type compression equipment for rapidly moulding wind tower barrel frames. The horizontal type compression equipment comprises a die holder, a concave die holder, a concave die shaft, a concave die shaft sleeve, a convex die, a convex die hinged support, a hinged shaft, a transverse pull rod, a longitudinal pull rod and a pull rod shaft, wherein the concave die holder is welded on the die holder and connected with the concave die shaft; the concave die shaft sleeve sleeves on the concave die shaft; the convex die and the convex die hinged support are integrally connected through a bolt; the convex die hinged support is connected with a hydraulic oil cylinder through the hinged shaft; one end of the longitudinal pull rod is connected with the die holder through a pull rod shaft and the other end of the longitudinal pull rod is connected with the concave die shaft; the transverse pull rod is connected with upper parts of two concave die shafts; the hydraulic oil cylinder is connected with the die holder and connected with a hydraulic power pack; through the power of the hydraulic oil cylinder, the convex die is pushed to carry out top pressing so as to mould workpieces. The horizontal type compression equipment is convenient to operate, stable in performance, low in noise, safe and reliable in running and long in service life.

The invention discloses a waste cable collecting machine which comprises a base. A transmission shaft which is vertically arranged is rotatably arranged on the base. The transmission shaft is in transmission connection with a drive device arranged on the base. A lower roller plate is fixedly arranged on the transmission shaft above the base. A fixation support seat used for supporting the lower roller plate is arranged on the base. A roller device is arranged between the fixation support seat and the lower roller plate. A number of cable support rods whose upper ends can be inclined inward are hinged on the lower roller plate. The cable support rods are uniformly arranged in the circumferential direction on the lower roller plate. An upper roller plate is detachably arranged on the upper ends of the cable support rods. The transmission shaft extends to the top of the lower roller plate and is fixedly connected with a support rod gathering device. According to the invention, a waste cable can be manually hoisted, which gets rid of the need for an external power supply; weight measurement can be carried out at any time during recovery; the hoisted waste cable can be tied by a rope and is easily hoisted out; and the use of the waste cable collecting machine is very convenient.

The invention discloses a tool for taking out thrust blocks of a marine low-speed diesel engine. The tool comprises a base plate and a pair of connecting blocks. The base plate comprises a straight plate and inclined wing plates, wherein the inclined wing plates extend from the upper end of the straight plate to the two sides. The shapes of the connecting blocks are matched with the shapes of theouter ends of the inclined wing plates, the connecting blocks are fixed to the outer ends of the inclined wing plates, and radial through holes and axial through holes are further formed in the connecting blocks. The lower side faces of the two connecting blocks which are inclined are splayed and supported on the disc-shaped periphery surface of a crankshaft thrust disc. A method of using the toolfor taking out the thrust blocks of the marine low-speed diesel engine comprises the different steps that the obverse running face thrust blocks are taken out, the reverse running face thrust blocksare taken out, wherein the tool is fixed to the crankshaft thrust disc and a crankshaft chain wheel, a crankshaft is rotated, and the tool pushes the thrust blocks to rotate to the positions with thefeatures that the arc-shaped surfaces of the large ends of the thrust blocks are upward, and hoisting is convenient. The tool for taking out the thrust blocks of the marine low-speed diesel engine issimple in structure, the method is simple and convenient to use, and the disassembly efficiency and the disassembly safety of the thrust blocks are improved.

The invention discloses a horizontally-moving multi-die casting house with jetting work rooms. The horizontally-moving multi-die casting house comprises a casting plate and a casting well. A high-speed ejector component is arranged in the casting plate. A lifting oil cylinder and a dummy ingot platform moving up and down along with the lifting oil cylinder are arranged in the casting well. Multiple independent dummy ingot annular seats capable of rotating by 360 degrees in the horizontal direction are arranged on the dummy ingot platform. The casting plate is located on the horizontal ground, the casting well is located under the horizontal ground, and a sealing piece is arranged between the casting plate and the casting well. Casting die rings and locating devices used in cooperation with the casting die rings are arranged at the bottom of the casting plate. The casting plate is divided into multiple work rooms, and the casting die rings and the locating devices are arranged in all work rooms. The horizontally-moving multi-die casting house with the jetting work rooms has the advantages that the purpose of synchronous jet molding of multiple bars is achieved, and the lengths of the cast bars are greatly enlarged; the casting plate and the casting well are dynamically sealed, so that the purpose that the multiple ultralong aluminum alloy bars which are synchronously produced can be conveniently lifted out is achieved, and it is ensured that the whole casting house carries out jet molding under the sealed oxygen-free condition.

The invention discloses a mechanism for automatically locking and loosening a plurality of forms for mold erection production. In the mechanism, a drive part is a driving part, and a plurality of near-end inserting rods on the drive part are correspondingly inserted into near-end lock holes of the plurality of forms to lock the near ends of the plurality of forms. When the near-end inserting rods are inserted into the near-end locking holes, two first rods can be pushed to transversely move forwards, through linkage of a connecting rod assembly, two second rods rotate to extend, a third connecting rod is driven to transversely move backwards, the third connecting rod pulls a lock rod backwards, and therefore a plurality of far-end inserting rods on the lock rod are correspondingly inserted into far-end lock holes of the plurality of forms, and the far ends of the plurality of forms are locked. By means of the mechanism, the far ends and the near ends of the plurality of forms can be locked together at the same time, the stability of the assembled forms is guaranteed, it is guaranteed that the size of a wallboard is qualified, the form assembling efficiency is improved, the labor intensity of workers is reduced, and the working efficiency is improved.