118results about How to "Safe installation" patented technology

The invention discloses a data center design and construction method for connecting a subsea tunnel and a subsea pipe gallery, and belongs to the technical field of subsea data center construction. The subsea tunnel and the subsea pipe gallery are connected through a special connecting structure, and meanwhile, a design method and a construction method for connecting the subsea tunnel and the subsea pipe gallery for connecting the coast and the seabed are provided; according to the data center built by the method, coast and seabed personnel and materials can be transferred through connection of the subsea tunnel and the subsea pipe gallery, and the problem that connection and transfer of the subsea data center and shore-based resources are difficult is solved.

The invention discloses a data center design and construction method for connecting a steel cylinder and a submarine pipe gallery, and belongs to the technical field of submarine data center construction. The steel cylinder and the submarine pipe gallery are connected through a special connecting structure, and meanwhile, a design method and a construction method for connecting the steel cylinder connected with the sea surface and the submarine pipe gallery are provided; the data center built by the method can transfer personnel and materials on the sea surface and the seabed through connection of the steel cylinder and the seabed pipe gallery, and the problem that connection and transfer of the seabed data center and shore-based resources are difficult is solved.

The invention discloses a glass curtain wall construction system with a flexible cable driving parallel robot, and the system comprises a server which is in wireless connection with a terminal installed on a robot motion platform and a wireless communication module, and is used for receiving and transmitting data, obtaining a BIM model of a building needing to be installed, and constructing an overall installation module, and a process two-dimensional code is generated and pasted to the position where the glass curtain wall needs to be installed. The invention relates to the technical field of glass curtain wall installation. According to the glass curtain wall construction system and method of the flexible cable driven parallel robot, a camera and a marking two-dimensional code are used for cooperatively marking and installing each piece of glass, the rapidity and accuracy of installation are guaranteed, meanwhile, all data are recorded in a server, the installation process can be rapidly verified and modified, the reworking responsible degree is reduced, and the construction efficiency is improved. The problem that in the existing glass curtain wall installation process, the installation position is prone to occurring, reworking is caused, and the construction period is delayed is solved, meanwhile, the manual intervention process is added, and it is guaranteed that the whole installation process can be safely carried out.

The invention discloses an explosion-proof diesel engine dry type tail gas forced cooling purification system which adopts a purification treatment means of combining a pretreatment subsystem, a heat exchange subsystem and a filtering subsystem, a urea aqueous solution is forcibly sprayed, nitrogen oxide in tail gas is oxidized and reduced, and the tail gas is cooled and purified. High-temperature tail gas enters the heat exchanger through the double exhaust pipes to be cooled, explosion prevention is conducted through forced ventilation cooling, and finally spark extinguishing, soot particulate matter capturing and activated carbon adsorption are conducted in sequence to complete tail gas purification. According to the system, a dry type structure is adopted, complex equipment and huge size brought by a wet type purification system in the related technology are abandoned, the whole system is more compact, the structure is reasonable, the weight is reduced, the transportation capacity of an underground transportation vehicle is effectively improved, the installation and deployment processes are more convenient and safer, and the cost is reduced. And the installation difficulty and cost are also reduced.

The utility model belongs to the technical field of high-voltage electric power maintenance, and particularly relates to a high-voltage electric power circuit intelligent grounding wire with a whole-process monitoring function, which comprises a monitoring alarm device, a grounding end wire clamp is fixedly arranged at the lower end of the monitoring alarm device, and tower angle steel is fixedly arranged at the lower end of the monitoring alarm device through the grounding end wire clamp. A grounding cable is fixedly arranged at the right end of the grounding end wire clamp, a wire end wire clamp is fixedly arranged at the lower end of the grounding cable, an overhead line wire is arranged in the wire end wire clamp, and the wire clamp anti-falling device is achieved through a ratchet and pawl mechanism. The wire clamp does not fall off from the wire end due to factors such as wind blowing and manual accidental touch, and the wire clamp can be separated from the wire only when an operator deliberately dismantles the wire clamp; the installation and disassembly operation is safe, efficient and convenient; and the installation and disassembly operation of the grounding wire can be realized only by dragging the insulating rope.

The invention relates to a frame turnover mechanism, and belongs to the technical field of frame transportation. Comprising a portal frame assembly, a turnover mechanism body and a clamping assembly, and the portal frame assembly comprises longitudinal beams on the two sides and a cross beam fixed between the two longitudinal beams; the turnover mechanism body is fixed to the portal frame assembly and used for driving a frame to turn over, and the turnover mechanism body comprises a hollow rolling body with an opening in the side portion and a turnover assembly used for driving the rolling body to rotate. The clamping assembly comprises a mounting base fixed to the rolling body and a clamping piece rotationally connected to the mounting base and used for limiting the frame in the height direction. According to the turnover mechanism, the turnover efficiency can be improved while the safety requirement in the frame turnover process is met.

The invention discloses a mountain tunnel arch frame mounting device which comprises a frame vehicle, a screw rod is rotatably mounted at the bottom of the side end face of the frame vehicle, a base is mounted on the outer side of the screw rod through threads, a position adjusting seat is rotatably mounted on one side of the top end of the base, a machine base is slidably mounted at the top of the position adjusting seat, and guide rails are symmetrically mounted on the side end face of the position adjusting seat. According to the device, gravity can be converted into driving force, energy consumption in the arch frame installation process is reduced, the energy-saving and environment-friendly performance of the device is improved, the flexibility of installation work is improved, double alignment correction can be conducted on a side arch and an arc-shaped arch frame, and the device has the advantages of being simple in structure, convenient to use and high in practicability. The alignment accuracy and the fitting property with the side wall of the tunnel are improved, so that the assembling and connecting work of the side arch and the arc-shaped arch frame is more efficient, convenient and flexible, the safety and reliability of arch frame installation are fully improved, and the supporting effectiveness of the arch frame is improved.

The embodiment of the utility model provides a liquid-cooled battery pack bracket for energy storage. The battery pack bracket comprises a frame body, a movable bracket and a bottom support, the movable bracket is arranged on the frame body and is used for supporting a battery pack; the bottom support is arranged on the frame body and is used for supporting the movable bracket; the movable bracket comprises a bearing plate, a mounting plate and a guide device; the mounting plate is connected with the frame body; the bearing plate is connected with the mounting plate and is used for bearing the battery pack; and the guide device is arranged on the mounting plate and is used for guiding the disassembly of the battery pack. According to the battery pack bracket, the guiding device can provide a guiding effect for installation of the battery pack, the battery pack can be rapidly and safely installed on the battery pack bracket, the situation that the battery pack is collided due to the loading and unloading angle is avoided, and the installation efficiency is improved.

The application relates to a limiting device in the climbing process of a bridge high-pier climbing frame; the limiting device comprises a plurality of bearers, the bearers are rotationally connected on a middle platform of the climbing frame respectively, each bearer is perpendicular to the facade of the bridge high-pier, at least one roller is arranged on the side of the bearer close to the bridge high-pier, the roller is preferably a universal roller, the bearer is rotationally connected with the middle platform through a turnover mechanism, the bearer is fixedly connected with the turnover mechanism, the angle change between the bearer and the middle platform is realized through the movement of the turnover mechanism, and the bearers are arranged on the four edges of the middle platform; the application realizes the limiting effect of the climbing frame in the X and Y directions in the horizontal direction, strengthens the limiting function of the climbing frame, and guarantees the construction safety and construction quality.

The present application relates to the technical field of voltage transformers, and in particular to an electronic voltage transformer, comprising a transformer body and a base, the base comprising a pedestal and a lifting pile, the pedestal being arranged in the soil, the lifting pile being arranged on the pedestal, the lifting pile being connected to a lifting structure for driving the lifting pile to lift, a connecting structure being arranged above the lifting pile, the connecting structure being used to connect to the transformer body, thereby achieving the effect of making the installation of the capacitive voltage transformer more convenient.

The ultrahigh pressure nozzle with the adjustable spraying angle comprises an installation shell, the inner bottom of the installation shell is movably connected with a fixing ring, and the interior of the fixing ring is movably connected with a fixing ring; the mounting shell, the fixing ring, the fixing ring, the connecting pipe, the mounting nozzle, the gear, the screw rod, the knob, the threaded pipe and the external connecting pipe are used in cooperation, the screw rod is driven to rotate through the knob, the gear is driven to rotate when the screw rod rotates, and the connecting pipe is driven to rotate when the gear rotates. A connecting pipe can drive a fixing ring to rotate in a fixing ring when rotating, and the connecting pipe can drive a mounting nozzle to rotate together, so that a worker can quickly adjust the angle of the mounting nozzle through a knob, and the worker can use the device more conveniently and safely; the practicability of the device is improved when the device is used by a worker, and the worker can quickly install the device into an external pipe through a threaded pipe.

The present invention relates to the technical field of mechanical installation, and discloses a three-stage Roots vacuum unit installation device, including a three-dimensional displacement mechanism and a supporting mechanism installed in the three-dimensional displacement mechanism and movable in a three-dimensional space, the supporting mechanism is provided with a material discharge clamping mechanism for discharging and clamping the Roots pump, and the rear outer wall of the three-dimensional displacement mechanism is provided with a supporting positioning mechanism for positioning the Roots pump. Compared with the prior art, the present invention can support the Roots pump first through the supporting mechanism and the material discharge clamping mechanism, and then clamp the Roots pump through the material discharge clamping mechanism, so that the Roots pump can be in a stable state when moving, avoiding the Roots pump from sliding and causing danger, and when it is necessary to discharge the Roots pump, the supporting mechanism can be removed first, and then the Roots pump can be slowly lowered through the material discharge clamping mechanism, thereby ensuring the stability of the discharge.

The utility model relates to the technical field of rail transit middle displayer equipment systems, and discloses a boss type round corner silk screen glass fixing and installing structure which comprises a metal plate shell, an LCD panel is arranged in the metal plate shell, glass is arranged on the front face of the LCD panel, and the boss type round corner silk screen glass fixing and installing structure is arranged on the back face of the LCD panel. A double-faced adhesive tape is arranged between the attaching faces of the LCD panel and the glass, the glass is AG antireflection tempered silk-screen glass, a silk-screen area is arranged on the periphery of the glass, black edges on the periphery of the silk-screen glass enable the LCD panel to be more scientific and technological, visual fatigue of passengers is reduced, and a tenon table is integrally formed on the inner side of the glass. By designing the filleted-corner silk-screen glass full of science and technology, attention of passengers can be attracted, visual aesthetic fatigue of the passengers is reduced, more installation guarantees are provided by the boss type edge, installation is easy, complicated installation forms do not exist, under the full-attachment fixing technology, installation of the glass is safer, and risks are greatly reduced.

The invention relates to the field of building construction technologies, in particular to a construction process of a composite non-dismantling heat-preservation integrated board, which comprises the following steps: S1, hoisting preparation: arranging and cutting the heat-preservation integrated board according to construction requirements; s2, the heat preservation integrated plate is installed, specifically, the connecting assembly is connected with the building structure according to the construction requirement, and the connecting assembly is connected with the heat preservation integrated plate; s3, formwork supporting and reinforcing are conducted, specifically, vertical secondary keels on the inner side and the outer side of the outer wall are installed, horizontal main keels are transversely installed, and then formworks on the inner side and the outer side are reinforced; s4, concrete pouring is conducted, specifically, concrete pouring is conducted after all the formwork mounting and reinforcing steps are completed, and the formworks are removed after concrete is fully solidified; and S5, follow-up reinforcement is conducted, specifically, necessary reinforcement treatment is conducted on the poured structure, and an all-steel climbing frame support protection base plate and an all-steel climbing frame support are installed. On the premise that the stable heat preservation effect and construction safety are guaranteed, the effect of efficient construction of the composite disassembly-free heat preservation integrated plate is achieved.

The utility model discloses an adjustable round pipe welding platform which comprises a left platform frame, a right platform frame, two lifting frames and a hanging piece used for being fixedly connected with a round pipe, and the left end of the right platform frame is connected with the right end of the left platform frame and can relatively slide in the left-right direction to adjust the position. Wherein one lifting frame is installed at the left end of the left platform frame and can be adjusted up and down relative to the left platform frame, the other lifting frame is installed at the right end of the right platform frame and can be adjusted up and down relative to the right platform frame, and hanging frames are rotationally installed at the upper ends of the two lifting frames. The left end and the right end of the hanging piece are detachably connected with the two hanging frames in a one-to-one correspondence mode. The adjustable round pipe welding platform can meet the high-altitude welding requirements of round pipes of different sizes, field welding construction of the round pipes is facilitated, and the adjustable round pipe welding platform is safe and stable in overall structure, convenient to mount and dismount, capable of being used repeatedly and high in turnover rate.

The utility model discloses a wear-resistant anti-aging vacuum roller, which belongs to the technical field of vacuum rollers and comprises a workbench, a fixing plate fixedly mounted at the top of the workbench, a rotating shaft rotatably mounted in the fixing plate, a vacuum roller body fixedly mounted on the outer side of the rotating shaft, and a mounting shell mounted on the outer side of the vacuum roller body in a sleeving manner. An anti-aging layer is fixedly mounted on the outer side of the mounting shell, a wear-resistant layer is fixedly mounted on the outer side of the anti-aging layer, four sliding frames are slidably mounted in the vacuum roller body, moving blocks are slidably mounted in the four sliding frames, inserting blocks are fixedly mounted on one sides of the four moving blocks, and moving rods are fixedly mounted on the other sides of the four moving blocks. The whole vacuum roller device does not need to be disassembled complexly, the maintenance time is greatly shortened, upgrading and reconstruction of the vacuum roller are facilitated, more advanced materials and technologies are adopted in time, the performance and competitiveness of equipment are improved, large-scale replacement of the whole vacuum roller is not needed, and the cost and difficulty of equipment upgrading are reduced.

The present invention belongs to the technical field of mine hoisting equipment, and in particular, relates to an auxiliary installation device and method for an underground wire rope flaw detection climbing robot. The auxiliary installation device is characterized in that it includes a trolley, a load-bearing column, a winch lifting module and an industrial computer arranged on the trolley, an electric push rod fixed horizontally to the top of the load-bearing column, a camera, a laser ranging module, a clamping module and a guide wheel respectively arranged on the electric push rod, the winch lifting module includes a winch and a winch rope, one end of the winch rope is wound on the winch, and the other end passes through the guide wheel along the axial direction of the electric push rod to suspend the wire rope flaw detection climbing robot, a positioning handle is arranged on one side of the wire rope flaw detection climbing robot, and the camera, the laser ranging module and the clamping module are connected to the industrial computer. The present invention can reliably, safely, quickly and flexibly install the flaw detection climbing robot, shorten the maintenance time, and improve the efficiency of wire rope damage detection, and is particularly suitable for the working condition of multi-rope switching detection.

The present invention discloses a novel electromagnetic power-off brake, comprising: a fixed plate, the fixed plate comprising a first fixed plate and a second fixed plate, the first fixed plate being plate-shaped, and a rotating through hole being arranged at the center of the first fixed plate; a braking part, the braking part being arranged on the first fixed plate, the braking part comprising a braking member, the braking member being arranged in multiple sets, and the braking member being evenly distributed and arranged on the first fixed plate; the braking member comprising an iron core bracket, a coil, a restoring spring, a moving armature block and a friction plate, the iron core bracket and the moving armature block are both arranged on the first fixed plate, the coil and the restoring spring are both arranged on the iron core bracket, and the friction plate is arranged on the moving armature block. The present invention has a simple structure, a stable structure, a reasonable design, an easy installation, a safe use, a large braking force, an adjustable braking force, and does not affect the functions of other components during use.

The present application relates to the technical field of insulating tools, and particularly relates to an insulating clamp, which comprises an insulating rod, a clamping module arranged at the top of the insulating rod, a handpiece arranged at the bottom of the insulating rod, and a shell movably connected with the handpiece; the clamping module comprises a first clamping mechanism and a second clamping mechanism; the first clamping mechanism and the second clamping mechanism are both provided with two clamping pieces; the second clamping mechanism is provided with a first operating rod; the first operating rod and the two clamping pieces of the second clamping mechanism are connected through a second pulley set and a first connecting rope; the shell is provided with a second operating rod; the second operating rod and the two clamping pieces of the first clamping mechanism are connected through a first pulley set and a third connecting rope; wherein the two clamping pieces of the first clamping mechanism are arranged to clamp a first umbrella skirt rubber bonding part of the umbrella skirt; and the two clamping pieces of the second clamping mechanism are arranged to clamp a second umbrella skirt rubber bonding part of the umbrella skirt. The present application is used for safely and efficiently installing a composite insulator umbrella skirt under a live condition.

The utility model discloses a casting mold convenient to install, and relates to the technical field of casting molds. The die comprises a die body, a mounting seat is arranged above the die body, a mounting assembly is arranged at the top of the die body and comprises a fixing frame, a butt joint block is fixedly connected to the center of the top of the die body, a clamping block is slidably connected to the interior of the butt joint block, a stabilizing rod is slidably connected to the interior of the clamping block, and the stabilizing rod is fixedly connected to the top of the die body. And a spring I is wound on the outer side of the stabilizing rod. By arranging the mounting assembly, specifically, the butt joint block is connected with the mounting base in an inserted mode during mounting, when the clamping block enters the mounting base, the clamping block pops up under the elastic action of the first spring, the mold body is supported by the butt joint block through the clamping block, continuous lifting and holding by workers are not needed, and the mold is safer in the mounting process; and after being supported, the mold main body is more convenient for workers to mount, so that the working efficiency is improved.

The invention discloses a horizontal bullet tank ring-wrapped sand filling stabilization process. On the basis of the original technology, the dynamic load of the sand bed when the equipment is in place is improved by changing the sand bed type, redesigning the sand bed stability structure, setting a crushed stone drainage layer, adding a concrete top cover and other measures, effectively ensuring the bearing capacity of the sand bed, enhancing stability, preventing lateral stress, preventing the tank body from deflecting, ensuring the quality of the sand bed, reducing the construction workload in terms of economic benefits, effectively extending the service life of the bullet tank, reducing costs, meeting the requirements of short construction period, high efficiency and fast speed, and providing a new construction method for stabilizing large horizontal containers.

The utility model discloses a voice-controlled multifunctional closestool device, which is characterized in that after a voice control module receives verbal voice command information, a verbal voice command is converted into an output high / low level signal or a PWM (Pulse-Width Modulation) signal, and corresponding equipment is controlled and operated to run through a load driving unit; when the aromatherapy device works, fragrant liquid in the transparent liquid storage tank is conveyed to the atomization sheet through the liquid absorption cotton swab to generate ultrasonic vibration and then is atomized, fragrance is diffused outwards, and the deodorization effect is achieved. When the foam maker works, a liquid suction port of a foam pump is connected with a liquid outlet of a liquid storage upper cover of a liquid storage tank arranged below the liquid suction port through a liquid conveying pipe A to suck foaming liquid diluted by adding water into a water inlet, and the foaming liquid is foamed through the foam pump and the detachable and washable foam maker; and the foam is output through a foam conveying pipe connected with a foam outlet nozzle arranged outside the water tank and enters a toilet bowl groove, or the foam conveying pipe directly conveys the foam into the toilet bowl groove through an overflow pipe in the toilet water tank, and the foam covers the water surface to achieve the splash-proof effect.

The utility model relates to the technical field of steam turbines, in particular to a pneumatic inverted-penetrating bolt installation tool which sequentially comprises a three-jaw chuck device, an air cylinder assembly and a base assembly from top to bottom. The pneumatic inverted-penetrating bolt installation tool enables the assembly process of installing a large-weight inverted-penetrating double-end stud to be simple, convenient and safe, reduces the operation risk of assembly personnel and improves the assembly efficiency. Potential safety hazards are eliminated, and the possibility of damage to parts is also avoided; through the mode that the piston rod is jacked up and the hand wheel is screwed in, the step of inverted penetrating installation of the double-end stud is more labor-saving and convenient; single-person operation can be realized, and the labor cost is saved; the tool is flexible and light, can be used while being taken, is detachable, has small storage space, and is convenient for tool management.

The invention discloses an arch frame installation device for a mountain tunnel, comprising a frame carriage, a screw rod is rotatably installed at the bottom of the side end surface of the frame carriage, a base is installed on the outer side of the screw rod through a thread, an adjustment seat is rotatably installed on one side of the top of the base, a machine base is slidably installed on the top of the adjustment seat, a guide rail is symmetrically installed on the side end surface of the adjustment seat, and support ears are symmetrically installed at the bottom end of the machine base corresponding to the position of the guide rail, and the support ears are slidably connected to the guide rail. The invention can transform gravity into driving force, save energy consumption in the process of arch frame installation, improve the energy-saving and environmental protection performance of the device, and improve the flexibility of installation work, and can perform double alignment correction on the side arch and the arc arch frame, improve the alignment accuracy and the fit with the tunnel side wall, which not only makes the assembly and connection work of the side arch and the arc arch frame more efficient, convenient and flexible, but also fully improves the safety and reliability of the arch frame installation, and improves the support effectiveness of the arch frame.

The present application relates to air conditioning technical field, specifically to a kind of top cover fixing solution of rear side not fixed screw, comprising the following steps: S01, first top cover is covered from top to bottom, and then slides to one side, so that the boss of the inside wall of the top cover one side symmetrically arranged is clamped on the abutment of the left side plate one side sidewall;S02, top cover and right side plate are assembled using multiple stepped screws, wherein: the left side plate and the right side plate are arranged oppositely.The top cover fixing solution of rear side not fixed screw provided by the present application can ensure the strength of the place without using screws to fix it, which ensures the installation safety and facilitates maintenance and disassembly.

The utility model relates to the technical field of liquid chromatographs, in particular to a liquid chromatograph safety protection device which comprises a box body and a chromatograph body, and a box door is hinged to one side of the front end of the box body. By arranging the positioning mechanism, the device can efficiently and stably fix a solution bottle, a second motor drives a second lead screw to rotate, so that a sliding block stably slides in a sliding groove in a reciprocating mode, the position of a positioning plate is flexibly adjusted, the positioning plate is matched with an isosceles triangle containing groove, stable installation can be achieved, and the solution bottle is prevented from toppling over; meanwhile, the device is suitable for solution bottles of different sizes, the solution bottle fixing capacity is greatly improved through the design, the adaptability is higher, the stability is enhanced through the arrangement of a positioning spring, the solution bottles are prevented from being damaged in the transportation process, the use safety is improved, and on the whole, efficient, stable and safe positioning of the solution bottles is achieved through the positioning mechanism; and the protection performance is improved.

The invention discloses a construction structure for quickly mounting a basement escalator under complex conditions, which comprises an underground space, a door-shaped fabricated bracket is fixed at the top of a concrete top plate, an electric hoist is arranged on one side of an underground shear wall, and the electric hoist is connected with a first chain penetrating through the door-shaped fabricated bracket and an escalator mounting hole; a pulley block is hoisted by the n-shaped assembly type support and connected with a second lock chain penetrating through an escalator installation hole, and a universal wheel sliding plate is arranged at the bottom of the escalator. The invention further discloses a construction method for rapidly installing the basement escalator under the complex condition. The construction method comprises the steps that 1, the n-shaped assembly type support is fixed through the cable rope; a universal wheel sliding plate is arranged at the bottom of the rear end of the escalator; 3, an electric hoist and a first chain are installed on the underground shear wall; 4, synchronously loosening the pulley block when the electric hoist pulls the escalator to advance; and S5, the escalator is installed in place. The problems that a basement lacks a crane car and the installation working face is narrow are solved, and the method can be widely applied to the field of underground construction.