63results about How to "Quick Locate Connection" patented technology

A hole-forming member for in-situ casting the reinforced concrete is such a one used to combine a whole cavity. The connecting parts are used to combine two or more said members to form a hollow thin-wall member. Its advantages are high strength, low cost and high construction speed.

The invention relates to an adjusting platform for universal erection of any-landform and space photoelectric equipment. The adjusting platform structurally comprises a workbench frame, a lifting machine and three-foot fixed supporting devices, wherein the workbench frame is used for supporting and connecting the photoelectric equipment; the lifting machine is connected with a connecting disc arranged at the bottom of the workbench frame and is used for adjusting the height of the workbench frame; the three-foot fixed supporting devices are connected to the bottom of the lifting machine. Due to the fact that the three-foot fixed supporting devices, the lifting machine and the workbench frame are combined to be used, adjustment on height and position is realized in an erecting process, and accurate adjustment on the position of the photoelectric equipment is realized; due to the fact that two types of three-foot fixed supporting devices complement each other, the photoelectric equipment supporting devices can adapt to any landform and space, horizontal erection of the workbench frame in multiple complex environment states can also be realized, and the requirement of supporting and using a photoelectric instrument under the conditions that a placement space of the platform type photoelectric equipment is narrow and the equipment surface is complex can also be met.

The invention discloses an assembly type integrated bathroom wall structure wallboard which comprises an outer wallboard body. Four fixing grooves are symmetrically formed in the two sides of the rearsurface of the outer wallboard body, two first concave grooves are symmetrically formed in each of the two sides of the rear surface of the outer wallboard body, four second flanges are symmetricallyand integrally formed on the two sides of the rear surface of the outer wallboard body, four wet fire clay columns are symmetrically bonded to the two sides of the rear surface of the outer wallboardbody, and a third concave groove is integrally formed in the middle of the rear surface of the outer wallboard body. By means of a connecting structure of the prefabricated wallboard, the first concave grooves, the second flanges and the wet fire clay columns are matched, centering alignment installation can be directly achieved, reverse stroke self-locking is achieved, and installation is convenient for workers. Moisture-proof pads and moisture-proof plates at specific positions can be matched with cement joints to avoid structural failure caused by water vapor erosion; and various outer wallboards can be quickly positioned and connected through respective seam allowance structures, and meanwhile, an effective working position is provided for cement pouring.

The invention discloses a splicing tooth ring rail and a levelness and coaxiality position decoupling adjustment method thereof. The splicing tooth ring rail comprises multiple sections of segmented rails, and levelness position adjustment devices and coaxiality flexible clamping adjustment devices which are mounted on the rails, wherein flexible clamping adjustment mechanisms are in flexible contact with the wall of a barrel; multi-pivot iteration adjustment flexible top plates tightly push the wall of the barrel, and thread fine adjustment tooth section gaps are combined with, so that adjustment on the coaxiality and the roundness of the rails can be achieved; and the levelness position adjustment devices can adjust the levelness of the rails through adjustment on the lengths of telescopic rods. The adjustment method comprises the steps that the segmented rails are spliced to obtain the complete tooth ring rail, then the tooth ring rail is assembled on the outer wall of a to-be-tested container, and the levelness position adjustment devices are assembled well; the level position is adjusted by adjusting the levelness position adjustment devices and the coaxiality flexible clamping adjustment devices; and the coaxiality is adjusted by adjusting the coaxiality flexible clamping adjustment devices. The splicing tooth ring rail is quick to mount and high in locating accuracy; andthe adjustment method is simple and reliable, and the application scene is good.

The invention relates to the field of HDPE pipe connections, in particular to a hot-melt extrusion welding composite heat shrinkable tape connected HDPE pipe. The HDPE pipe comprises a pipe body, wherein a plurality of containing grooves are arranged in one end face of the pipe body; a positioning rod is arranged in each containing groove; and a plurality of positioning grooves corresponding to the positioning rods are arranged in the end face, away from the positioning rods, of the pipe body. The HDPE pipe and a construction method thereof have the effect of improving the construction efficiency.

A cast-in-situ reinforced concrete floor comprises reinforced concrete and hole-forming used component. The invention is characterized in that the hole-forming component is a whole component with cavity which is combined by the combination component (1). The combination component (1) is provided with a connecting piece (2) for combination. Two ends of the combination component (1) are provided with end plates (3) to form a basin-shaped component with five surfaces. The external surface of the basin-shaped component is extended with a connecting piece (2). The cast-in-situ reinforced concrete floor is suitable to be used for various hollow building roofs, building covers, walls, base plates and hollow bridge of the cast-in-situ reinforced concrete or prestressed reinforcement concrete, and is especially suitable to be used for the hollow beamless floor cover.

The invention discloses a quick positioning and connecting structure for a steel plate shear wall in a prefabricated building. The quick positioning and connecting structure involves a steel plate shear wall body provided with assembling grooves, wherein the assembling grooves are correspondingly connected with a floor slab; and the quick positioning and connecting structure further comprises reinforcing rib frames provided with positioning holes, the positioning holes are fixedly connected with positioning grooves in the steel plate shear wall body and the floor slab through penetrating positioning bolts correspondingly, limiting holes are formed in the horizontal ends of the reinforcing rib frames, and force bearing rods parallel to the floor slab are arranged in the limiting holes in apenetrating mode. According to the positioning and connecting structure, through the arranged reinforcing rib frames, the contact area of the joint of the steel plate shear wall body and the floor slab can be increased, so that the accurate positioning and connecting effects on the steel plate shear wall body is achieved, the reinforcing rib frames can be further reinforced and supported in combination with the supporting effect of the force bearing rods, the position stability of the reinforcing rib frames is ensured, and then the effect of rapid positioning and connecting of the steel plateshear wall is effectively achieved.

The invention belongs to the technical field of electric actuating mechanisms, and discloses a manual and electric switching device which comprises an electric actuator and a switching mechanism, wherein the switching mechanism is mounted on the electric actuator and comprises a fixing frame, a hand wheel, a worm shaft and a positioning assembly, the worm shaft is mounted in the electric actuator; the hand wheel is connected onto the fixing frame; the positioning assembly is used for being connected with the hand wheel and the worm shaft, the movable rod is installed in the channel, one end of the movable rod is fixedly connected with the sliding block, and the positioning shaft is installed in the clamping head. Through cooperation of the movable rod, the sliding block, the channel, clamping claws and the like, the two clamping jaws can be opened outwards and clamped in the positioning grooves, so that the clamping heads can be locked in the clamping grooves, rapid positioning connection of the hand wheel and the worm shaft can be achieved, the locking state can be rapidly contacted by pulling the movable rod outwards, switching is efficient and stable, and the using effect is extremely good.

The invention relates to the technical field of gas extraction, and discloses a top-pressing and bottom-discharging extraction method for a crossing hole of a steeply inclined coal seam. The top-pressing and bottom-discharging extraction method for the crossing hole of the steeply inclined coal seam comprises the following steps: step one, site arrangement: a, uniformly arranging a plurality of high-pressure water injection fracturing holes side by side above a mined steeply inclined coal seam roadway to be enhanced in permeability, fixedly communicating a water injection rubber pipe to the inside of each high-pressure water injection fracturing hole, fixedly connecting a plurality of water injection rubber pipes with the same multi-way pipe, fixedly connecting the end, which is away fromthe water injection rubber pipes, of the multi-way pipe with an external fracturing pump, and arranging a high-pressure water injection valve on the pipe wall of the multi-way pipe. By the top-pressing and bottom-discharging extraction method for the crossing hole of the steeply inclined coal seam, upper fracturing permeability enhancement and lower pressure relief drainage can be realized, and rapid drainage work is facilitated.

The invention discloses an XY-axis multi-point automatic butt-welding device for a half cover of an automobile exhaust pipe. The XY-axis multi-point automatic butt-welding device comprises a butt-welding machine and an XY-axis loading vehicle, wherein a quick positioning mechanism is arranged between the butt-welding machine and the XY-axis loading vehicle; and the Y-axis loading vehicle is provided with a part cavity clamping mechanism and an XY-axis module. The part cavity clamping mechanism is driven to move and correspond to the butt welding machine through the movement of the XY-axis module for welding. The XY-axis multi-point automatic butt-welding device has a novel structure, can be quickly connected to multiple loading vehicles, can also perform multi-point precise welding, and issuitable for popularization.

The invention discloses an assembling type house alloy aluminum right-angle lower core piece. The assembling type house alloy aluminum right-angle lower core piece comprises a lower corner piece mainbody, cross beam connecting ears and a connecting body; the lower corner piece main body integrally adopts a right-angle plate type structure; an external bolt hole is formed in the surface of the lower corner piece main body; a hoisting hole is formed at the center of the surface of the lower corner piece; the two ends of the lower corner piece main body are fixedly connected with the cross beamconnecting ears; the bottom of the lower corner piece main body is connected with the connecting body; a water channel is formed in the lower corner piece main body; a connecting hole is formed at thetop of the lower corner piece main body; a reinforcing plate is arranged in the lower corner piece main body and positioned at the top end of a connecting cylinder; the reinforcing plate adopts a right-angle structure; the assembling type house alloy aluminum right-angle lower core piece is simple in integral structure and is subjected to one-time die-casting formation by a special mold and through a large die-casting machine, and is high in integral strength, lightweight, high in bearing capacity, long in service life and convenient to connect; and meanwhile the whole body is convenient to move and the whole body can be hoisted to move only by hanging a lifting hook through the hoisting hole in the lower corner piece.

The invention belongs to the technical field of constructional engineering, and discloses a building formwork convenient to combine and install for constructional engineering. The building formwork comprises a formwork body and a locking assembly, wherein fixing blocks are installed at the four ends of the side wall of the formwork body; the locking assembly comprises a fixing frame, screws rotationally installed at the four ends in the fixing frame, screw sleeves connected to the screws, fixing columns, inserting rods and inserting holes, one end of each fixing column is fixedly connected with the corresponding screw sleeve, the other end of each fixing column extends out of the fixing frame, and the inserting rods are installed on the fixing columns. Through the cooperation of the locking assembly and a transmission assembly, the inserting rods can move and be inserted into the corresponding inserting holes, the four fixing blocks are locked together, and therefore the formwork body can be firmly fixed together; and meanwhile, locking can be quickly released, the formwork body can be quickly combined, installed or detached and separated, operation is easy and quick, and the working efficiency is greatly improved.

The invention discloses a cast-in-situ reinforced concrete floor slab, which comprises reinforced concrete and a pore-forming component. The invention is characterized in that the pore-forming component is an integral component used for combining into a cavity for a composite component (1) which is provided with a commissural component (2) for the purpose of combination and a groove (9) which is provided with a stiffener (12), therefore, the invention is suitable for various cast-in-situ reinforced concrete hollow floor systems, roof systems, foundation slabs, walls and vierendeel bridge girders.

The invention discloses a cast-in-situ reinforced concrete floor slab, which comprises reinforced concrete and a pore-forming component. The invention is characterized in that the pore-forming component is an integral component used for combining into a cavity for a composite component (1) which is provided with a commissural component (2) for the purpose of combination; the commissural component (2) is of a turned edge of a rabbet, a small terrace and a component or a tongue and a groove, therefore, the invention is suitable for various cast-in-situ reinforced concrete hollow floor systems, roof systems, foundation slabs, walls and vierendeel bridge girders.

The invention relates to a hole-forming component of cast-in-situ reinforced concrete which is characterized in that the hole-forming component is of a composite part (1) which is used for forming a combination cavitation integral component. The composite part (1) is provided with an inosculating part (2) which is used for combination. The inosculating part (2) is of a turned edge or a composite groove of a tenon, a small step and a component in or out of a cavity, therefore, the invention is suitable for various hollow floor slabs, roofs, wall bodies, foundation slabs and vierendeel bridges which are made of cast-in-situ concrete.

The invention relates to a cast-in-situ reinforced concrete floor plate, comprises reinforced concrete and a component used for forming a hole and is characterized in that the component used for forming a hole is a whole component combined into a cavity by a combined component (1); a connecting part (2) used for combination is arranged on the combined component (1); tailed plates (3) are arranged at the two ends of the combined component (1) so as to form a basin-shaped combined component; the component used for forming a hole is formed by two basin-shaped combined components buckled with each other oppositely at the mouth of the basin; the buckled basin mouth has stabbing structure, the shapes of the two basin-shaped combined components are the same or similar and the basin-shaped combined component is composed of five surfaces; the cast-in-situ reinforced concrete floor plate is suitable for being used for hollow floor systems, roofs, walls, foundation plates and open web bridges in cast-in-situ reinforced concrete or prestressed reinforced concrete, in particular being used for a hollow beamless floor system.

The invention relates to a hole-forming component of cast-in-situ reinforced concrete, which is characterized in that the hole-forming component is of a composite part (1) which is used for forming a combination cavitation integral component. The composite part (1) is provided with an inosculating part (2) which is used for combination. The inosculating part (2) is of a beaded edge inwards or outwards, therefore, the invention is suitable for various hollow floor slabs, roofs, wall bodies, foundation slabs and vierendeel bridges which are made of cast-in-situ concrete.

A cast-in-situ reinforced concrete floor plate comprises reinforced concrete and a hole-forming member, and is characterized in that the hole-forming member is an integrated member formed by combined parts (1) as a cavity, a connecting member (2) used for combining is arranged on the combined parts (1), end plates (3) are arranged on two ends of the combined parts (1) to form a basin-shaped combined member. The hole-forming member is formed by oppositely fastening the two basin-shaped combined members at the basin openings, fastening mechanisms are arranged at the fastened basin openings, the basin-shaped combined member has different external shapes. The floor plate is applicable to hollow floors, roofs, walls, soleplates and open-spandrel bridges of the cast-in-situ or pre-stress reinforced concrete, in particular to the hollow beamless floors.

The invention discloses a splicing tooth ring rail and a levelness and coaxiality position decoupling adjustment method thereof. The splicing tooth ring rail comprises multiple sections of segmented rails, and levelness position adjustment devices and coaxiality flexible clamping adjustment devices which are mounted on the rails, wherein flexible clamping adjustment mechanisms are in flexible contact with the wall of a barrel; multi-pivot iteration adjustment flexible top plates tightly push the wall of the barrel, and thread fine adjustment tooth section gaps are combined with, so that adjustment on the coaxiality and the roundness of the rails can be achieved; and the levelness position adjustment devices can adjust the levelness of the rails through adjustment on the lengths of telescopic rods. The adjustment method comprises the steps that the segmented rails are spliced to obtain the complete tooth ring rail, then the tooth ring rail is assembled on the outer wall of a to-be-tested container, and the levelness position adjustment devices are assembled well; the level position is adjusted by adjusting the levelness position adjustment devices and the coaxiality flexible clamping adjustment devices; and the coaxiality is adjusted by adjusting the coaxiality flexible clamping adjustment devices. The splicing tooth ring rail is quick to mount and high in locating accuracy; andthe adjustment method is simple and reliable, and the application scene is good.

A cast-in-situ reinforced concrete floor plate comprises reinforced concrete and hole-forming used component, the invention is characterized in that the hole-forming component is a whole component with cavity assembled by the composite components (1) which are arranged with the connecting components (2) for assembling, the two ends of the composite components (1) are arranged with end plates (3) comprising a basin-shaped composite component, the hole-forming component is obtained by relatively fastening two basin-shaped composite components at the basin opening, the fastened basin opening has a fastening structure and the external shapes of the basin of the basin-shaped composite component are same. The floor plate is suitable to be used by the hollow building roof, building cover, wall, base plate and empty bridge using the cast-in-situ reinforced concrete or prestressed reinforcement concrete, especially suitable to be used by the hollow beamless floor.

The invention relates to a hole-forming component of cast-in-situ reinforced concrete, which is characterized in that the hole-forming component is of a composite part (1) which is used for forming a combination cavitation integral component. The composite part (1) is provided with an inosculating part (2) which is used for combination. The inosculating part (2) is of an inserted pin or a popper in or out of a cavity, therefore, the invention is suitable for various hollow floor slabs, roofs, wall bodies, foundation slabs and vierendeel bridges which are made of cast-in-situ concrete.

A member for perforating cast-in-situ reinforced concrete is composed of assembled part(1), connector(2) and end plate(3). Said connector(2) is arranged on said assemble part(1), said end plates(3) are arranged at both ends of said assemble part(1) to form into basin-shaped assemble device, said member for perforating is buckled by said two basin-shaped assembled parts(1) with butt-joint structure, said basin-shaped assembled parts are symmetrical. It can be used for various hollow and beamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

The invention discloses a slewing mechanism for a low-consumption crane tower. The slewing mechanism comprises a first column body, through hole blocks are fixedly connected to the left side and the right side of the outer wall of the first column body correspondingly, a cylinder body is fixedly connected to the bottom of a through hole plate, clamping grooves are formed in the left side and the right side of the outer wall of the cylinder body correspondingly, sliding grooves are formed in the left side and the right side of the inner wall of the cylinder body correspondingly, sliding blocksare connected to the inner walls of the sliding grooves in a sliding mode, second columns are fixedly connected to the outer walls of the two sliding blocks, the outer walls of the second columns arein clearance fit with the inner wall of the cylinder body, a rotary disc is fixedly connected to the cylinder body and the bottoms of the two sliding blocks, and the rotary disc is rotationally connected with a transverse plate through a bearing. According to the slewing mechanism for the low-consumption crane tower, through sliding connection of the sliding grooves and the sliding blocks, the through hole plate and the transverse plate are subjected to rapid butt joint, rapid positioning connection or rapid disassembly is achieved, a clamping rod and a clamping groove are connected in a clamped mode, after the cylinder body and the rotary disc are subjected to positioning connection, rapid fixing is conducted, and the fitting connection stability of the cylinder body and the rotary disc is improved.

A member for perforating cast-in-situ reinforced concrete is composed of assembled part(1), connector(2) and end plate(3). Said connector(2) is arranged on said assemble part(1), said end plates(3) are arranged at both ends of said assemble part(1) to form into basin-shaped assemble device, said member for perforating is buckled by said two basin-shaped assembled parts(1) with butt-joint structure, said basin-shaped assembled parts are same or similar shaped and have chamber and arc angle. It can be used for various hollow and beamless building roofs of cast-in-situ reinforced concrete or pre-stressed reinforced concrete, basic baseboard, wall and bridges.

The invention relates to a multidirectional reinforcing steel connecting device, which includes a upper part structure. The upper part structure is provided with a bolt hole, the lower part of the upper part structure is provided with four cylindrical grooves, and the all faces of the upper part structure are provided with two L-shaped grooves correspondingly; and the lower part structure is provided with a bolt hole, the all faces of the lower part structure are provided with piecing and inserting bodies which can be pieced and inserted with the L-shaped grooves of the upper part structure, the upper surface of the lower part structure is provided with four cylindrical protrusions, and the cylindrical protrusions are closely inserted into the grooves of the upper part structure together.According to the multidirectional reinforcing steel connecting device, fast and accurate positioning connection between reinforcing bars can be carried out in the three directions of space, multidirectional connection of the reinforcing bars can be realized, operation is easy and convenient, and the functions are various; and fast and accurate positioning connection between the reinforcing bars can be realized, thus the construction progress of the reinforced concrete structure is improved, and the multidirectional reinforcing steel connecting device is mainly used in beam-column joints and beam-beam joints.

The invention discloses a self-rescue winch suitable for an industrial vehicle. The self-rescue winch is installed on the axial end face of a hub of the vehicle, the end face of the hub comprises a hub installation disc face and a half shaft end cover arranged on the end face of the hub installation disc face, the self-rescue winch comprises a winch body, one end of the winch body is provided witha first assembly surface used for being fixedly connected to the hub installation disc face, the other end of the winch body is provided with a second assembly surface used for being fixedly connected to the half shaft end cover, a cage body frame is composed of a plurality of supporting ribs arranged in the axial direction of the winch body, and at least one special-shaped hook is arranged on the inner ring portion of each supporting rib. According to the self-rescue winch, the winch with the cage body frame structure is adopted, the lightweight design of the winch is achieved, meanwhile, the application range of the winch is further widened through the combination with the double-head structure design of the winch, and a guide ring can effectively prevent a twisted rope from interferingwith tires or hubs, so that the using effect of the winch is improved.

The invention belongs to the technical field of reactors, and discloses an automatic reciprocating type stirring and mixing reactor which comprises a tank body, a controller is installed on the side wall of the tank body, a sealing cover is fixedly connected to one end of the tank body through bolts, and hydraulic cylinders are installed at the two ends of the side, away from the tank body, of the sealing cover. Hydraulic rods are fixed to the ends, away from the sealing cover, of the two hydraulic cylinders correspondingly, a movable plate is installed between the ends, away from the hydraulic cylinders, of the two hydraulic rods, a motor is fixed to the outer side of the movable plate, and an output shaft of the motor penetrates through the movable plate and is provided with a connecting shaft. Through cooperation of the hydraulic cylinder, the movable plate, the sliding sleeve, the limiting rod and other structures, the movable plate can drive the motor to move back and forth, so that the connecting shaft drives the stirring blades to reciprocate in the tank body, through the reciprocating stirring design, all areas can be quickly circulated and mixed, the automation degree is high, materials are uniformly mixed, and the stirring efficiency is improved. Reaction efficiency is high.