70 results about "Bolster" patented technology

The utility model relates to belt dismounting technical field, propose a kind of device for fixing adhesive tape conveyer belt, including bottom plate, the top of the bottom plate is fixedly connected with support rod, the top of the bottom plate is provided with support replacement subassembly, the support replacement subassembly includes fixed bolster, one end of the fixed bolster is fixedly connected in the top of bottom plate, the side of the fixed bolster is provided with adjustment bracket, the top of the fixed bolster is fixedly connected with jack, the side of the support rod is provided with tail wheel, the circumference of the tail wheel is provided with belt, the end of the jack away from fixed bolster is set in the bottom of adjustment bracket, the belt is located on the displacement locus of adjustment bracket, the fixed bolster is provided with two. Through the above technical scheme, the technical problem that it is difficult to provide larger working space in the prior art, so that the operator can more easily dismount the old belt, the tail wheel roller.

The utility model belongs to glass manufacturing technical field discloses an in -out piece positioning mechanism, this in -out piece positioning mechanism includes fixed bolster, two positioning units and drive assembly, two positioning units are along first direction interval setting on fixed bolster, each positioning unit is slidably installed in fixed bolster along first direction, so that the glass is clamped by the blocking wheel on the positioning unit, drive assembly includes drive source and conveyer belt assembly, conveyer belt assembly includes driving wheel, driven wheel and conveyer belt, driving wheel and driven wheel rotatably install in fixed bolster, and interval setting along first direction, driving wheel is connected with the output shaft of drive source, and the both ends of conveyer belt are respectively matched with driving wheel and driven wheel, two positioning units are connected on the two parallel setting parts of conveyer belt respectively. This in -out piece positioning mechanism can be compatible with multiple sizes glass, does not need manual adjustment when switching the product of different specifications of the size difference is bigger, is favorable for promoting positioning efficiency.

The utility model provides a headrest mechanism can be folded back to electric, including headrest assembly, screw rod drive mechanism, base, rotating shaft and fixed bolster, screw rod drive mechanism and fixed bolster all solid are established on the base, rotating shaft is rotatably connected on the fixed bolster, headrest assembly is fixed on the rotating shaft, screw rod drive mechanism is connected with rotating shaft through connecting rod mechanism, screw rod drive mechanism and connecting rod mechanism are rotatory connection, connecting rod mechanism and rotating shaft are fixed connection, connecting rod mechanism is rotatory connection still on the base, when screw rod drive mechanism drives connecting rod mechanism to move, can drive rotating shaft to rotate back, thereby drive headrest assembly to fold back, the utility model discloses can realize the big angle folding back of headrest assembly, whether the driver needs to adjust the headrest angle in the specific driving scene, or leans back and folds back, the headrest needs to fold back to the rear larger angle to realize the storage, and this structure can provide enough folding range, greatly enhanced the use convenience of headrest.

The utility model belongs to mould technical field especially is a kind of multi-product common die structure, including lower bolster plate, the upper surface both sides of lower bolster plate are all fixedly connected with lower foot pad, the top of lower foot pad is fixedly connected with lower die holder, the upper surface of lower die holder is installed with lower backing plate, the upper surface of lower backing plate is fixedly connected with guide pillar.The utility model can be punched to product one by the setting of drawing punch, punching punch, chamfering punch, ejector pin one and ejector pin two, and it can be replaced design, can be replaced as drawing punch two, punching punch two, chamfering punch two, ejector pin five and ejector pin six, so as to be able to punch to product two, so as to realize when switching product without overall replacement mould, greatly shorten product switching time, improve production flexibility, also greatly improve the reuse rate of mould, reduce equipment investment and cost.

This application provides a rigid and stable welding fixture for bolster plates, relating to the fields of rail transit and machinery manufacturing. It includes a base and a pair of upright plates mounted on the base. The left upright plate has an opening, and the right upright plate has a receiving groove, the receiving groove being opposite to the opening. A support plate and an auxiliary plate are positioned between the pair of upright plates. A cover plate is located on top of the support plate, and the bolster plate is located at the bottom of the auxiliary plate. One side of the support plate passes through the opening, and the other side of the support plate is located in the receiving groove. A cable is located at the bottom of the support plate, one end of which is connected to the bottom of one side of the support plate, and the other end of which extends along the length of the support plate and passes through the receiving groove. The other end of the cable is wound around a roller. This application has the characteristic of being able to counteract the welding stress generated during welding, thereby improving the welding effect of the bolster plate on the cover plate and preventing product deformation.

This invention provides a method for processing an open wagon body. The method includes positioning and clamping a first beam group to form a first support structure. The first beam group includes two bolster beams and multiple crossbeams. A second positioning beam is used to position and clamp a second beam group to form a base frame. The first and second positioning beams are removed. Two bolster posts and multiple side posts are processed to form a first side wall. A second side wall is processed. The two bolster beams of the first beam group are welded to the two bolster posts of the first side wall. Two end walls are connected to the first side wall, the second side wall, and the base frame, respectively. The technical solution provided in this application solves the problem in related technologies where, by reserving the process allowance for the bolster posts and side posts of the side wall, welding the side wall to the base frame, and then repeatedly cutting to determine the height of the bolster posts and side posts based on the height of the end walls, repeated cutting is required, resulting in numerous processing steps for the side walls, wasting significant manpower and reducing work efficiency.

The utility model relates to power transformer technical field discloses a high voltage connecting device of dry type power transformer, including hollow movable plate and the fixed bolster of number is two, be equipped with vertical adjusting fixed component between hollow movable plate and fixed bolster, be equipped with horizontal adjusting component on hollow movable plate. This high voltage connecting device of dry type power transformer, through the rectangular set in spring push -on slide in fixed bolster sliding groove, make fixed clamping plate and fixed rack board flexible and separate, the staff need not to dismantle and install fixed peg, can easily adjust the relative height of hollow movable plate and fixed bolster, in horizontal adjusting component, rotation adjusting screw rod can drive arc -shaped elastic piece moves in strip -shaped hole, and then pull the adjusting plate and overcome the resilience of tension spring and realize horizontal position adjustment, and tension spring can provide stable resilience, ensure that the position after adjusting is stable and reliable, make the adjustment process of hollow movable plate and adjusting plate more simple.

The utility model relates to textile equipment technical field discloses a precision drying device of cheese, including base, the top left side of base all is fixedly connected with a plurality of fixed bolster, the top fixedly connected with fixed plate of two fixed bolster, the top of fixed plate installs drive assembly no.

The utility model relates to the field of gasket processing especially relates to a gasket raw material board conveying equipment, including two interval settings conveying mechanism and a cutting mechanism, the conveying mechanism includes conveyer belt and baffle, the baffle fixed setting in the both sides of conveyer belt, cutting mechanism sets up in one conveying mechanism's one side, cutting mechanism includes support, bolster piece and cutting block, bolster piece fixed setting is on the support, cutting block slidingly sets up on the support, and cutting block's sliding direction is up and down movement, and the side wall of bolster piece and the side wall of cutting block are in the same plane. The utility model discloses through setting cutting mechanism, can cut the waste material into small piece to guide to the specified position to be convenient for accomodation, makes the site neat.

A log trailer load adjustment assembly includes a bolster and a plurality of links. The bolster has a crossbar. The plurality of links is at a first end pivotably coupled to a trailer frame and at a second end pivotably coupled to the crossbar such that the bolster can be moved forward or rearward.

The utility model relates to a protective device, especially a telescopic dust blocking device with keel, solves the design problem of dust blocking device. Including fixed bolster and movable assembly on fixed bolster's dust cover, the dust cover is by a plurality of continuous unit section composition, dust cover one end fixed connection fixed bolster, and dust cover other end fixed connection has the handle frame, the dust cover still is equipped with the arc keel, the dust cover is through the handle frame and is dragged along the arc path reciprocating movement. The keel is arranged in the inside of dust cover moving path, and the keel is supported to dust cover to the arc outside abutment. The tail end of keel has a connecting piece fixed, avoids the dust cover without keel support machine operation and inhale, device pulls apart and presents the arc shape, so one pull -out type dust blocking device operation is very convenient, plays the role of wind and dust blocking, can satisfy the various use demand with side -by -side multiple design.

The utility model discloses a multi -angle shower head positioning fixed bolster, including mounting panel and mounting support, the bottom of mounting panel is provided with two mutually symmetrical lugs, and the bottom of two lugs is connected with same guide ring, the top of mounting support is provided with annular groove, through the guide ring and symmetrical lug of mounting plate bottom and the annular groove of the top of mounting support that sets up with guide ring is adapted, can realize mounting support along the rotation of mounting plate 360 DEG, and through the toothing of the self -lock block sliding arrangement between the tooth ring and the lug in and carries out the meshing, thereby realizes the angle limit fixing between mounting panel and mounting support, and through the setting of two screw rods and rubber clamp block, can be convenient to the self -adaptation clamping of shower head, and because the outer rubber of rubber clamp block can enhance the friction between rubber clamp block and shower head, thereby realizes the purpose of clamping fixed in the mounting hole of shower head.

The utility model relates to the technical field of building keel and discloses a steel baking varnish keel main keel and auxiliary keel connecting structure, and the connecting structure fixed assembly includes the fixed bolster, the fixed bolster is fixedly connected in the lateral wall of main part board, the bottom fixed mounting of fixed bolster has the connecting seat, the bottom fixed connection of connecting seat has the fixed plate, and the surface of fixed plate is penetrated by adjusting bolt, and the top fixed connection of adjusting bolt has the fixed clamp. The utility model discloses discarding the welding connection mode, and utilizing connecting structure fixed assembly and keel connection fixed assembly cooperation. Through screwing adjusting bolt, the connecting position of connecting structure and ceiling or frame can be flexibly adjusted, and the relative position of main auxiliary keel can be easily changed by rotating the adjusting handle, the accurate adjustment of installation position is realized, the needs of different construction scenes are satisfied, the defect that the installation position is fixed is overcome, and the flexibility and accuracy of construction are improved.

The utility model belongs to petroleum workover technology field especially is a kind of petroleum workover operation platform, including operation table body, the operation table body center is equipped with the hole for giving way, the operation table body outer wall is equipped with limiting ring, the limiting ring is slidably connected with connecting plate, the connecting plate is engaged with the landing stage, the operation table body and the landing stage bottom end are equipped with corresponding inner bolster and outer bolster, the operation table body is equipped with the hole for giving way groove;The combined design of limiting ring, connecting plate and landing stage, let landing stage can be flexibly adjusted position, across complex construction environment, staff can conveniently pass through landing stage displacement to operation table body from peripheral area, significantly improve the convenience and stability of operation personnel to reach operation platform, the cooperation of adjusting ring, push rod, fixed ring, when adjusting ring rotates, push rod slides along the inner wall of hole for giving way, and the sludge is discharged outside operation table body through blow-off hole.

The utility model discloses a multi-angle rotatable basketball shooting machine, including main body frame, ball catching mechanism, ball catching mechanism includes four connecting pieces of installation at the top of main body frame, the both sides of main body frame all have the fixed bolster of hinging, the top of fixed bolster is installed with four bottom bracing piece, the top of bottom bracing piece is installed with middle bracing piece, the top of middle bracing piece is installed with top bracing piece, the surface of top bracing piece is installed with the ball catching net, and the connecting piece is used for fixing the edge of ball catching net, is connected with ball catching net through the rope, and ball catching mechanism is used for catching and collecting basketball, and ball catching net is supported through fixed bolster and top bracing piece. Under the action of ball catching mechanism and rotary shooting mechanism of the utility model, the thrown basketball can be collected and sent outward at random angle, avoids the training intensity of the single shooting angle of basketball shooting machine and makes it have the advantage that is convenient to use.

The utility model relates to a valve actuator convenient to install, including actuator body, fixed bolster and connecting head, the fixed bolster includes fixed plate, upper and lower distribution's upper clamping plate and lower clamping plate, hoop, connecting rod, the fixed plate is fixed in actuator body bottom, and the clamping space of clamping valve is formed between the upper clamping plate and lower clamping plate, and the upper clamping plate and lower clamping plate are detachably connected through the hoop, and the fixed plate is fixed with the upper clamping plate through the connecting rod, first through -hole for the connecting shaft of actuator body is passed is set up on the fixed plate, the second through -hole for the valve rod of valve is passed is set up on the upper clamping plate, the connecting shaft is coupled with the valve rod through the connecting head. The utility model actuator body is detachably coupled with valve through fixed bolster, and the connecting shaft is detachably coupled with the valve rod through the connecting head, and the installation is convenient, and the later period dismantles and maintains conveniently.

The utility model relates to tunnel lining construction technical field discloses a kind of tunnel lining trolley soft lap joint structure, including fixed bolster and rubber strip, the fixed bolster is fixedly connected in the side of trolley formwork, the rubber strip is fixed on fixed bolster by fastening screw, when the trolley formwork is overlapped with existing lining, the rubber strip can be extruded on the surface of existing lining;The rubber strip is provided with extrusion and non-extrusion and adhesion part along the width direction and arranged side by side on the surface of being adhered with existing lining, the surface of non-extrusion and adhesion part is flush with trolley formwork end surface, and the extrusion and adhesion part projects to the non-extrusion and adhesion part.The tunnel lining trolley soft lap joint structure of the utility model can realize that rubber strip is completely extruded, avoid rubber strip protruding and affect forming quality.

The utility model discloses an electric curtain with improved structure, including frame, both ends of frame all are fixedly seted with fixed bolster, the utility model discloses an electric curtain with improved structure, through fixing steel wire rope on two auxiliary lifting eyes, and fixed steel wire rope on the ceiling, thereby convenient to the electric curtain with steel wire hoisting, through anticlockwise rotation two auxiliary lifting eyes, make two threaded columns with two first threaded hole separate, again will two fixed bolster close to the ceiling, and through the setting of two first threaded hole convenient to the electric curtain with furred ceiling installation, through the one side of two fixed bolster close to the wall body, and with two fixed screws through two installation slot after fixed on the wall body, and loosen electric curtain, make electric curtain under the action of gravity and move, make two fixed screws and go into two fixed slots, thereby realize the wall -hanging installation of electric curtain.

The utility model discloses a bin door opening and closing device and blood analysis appearance, including fixed bolster, the both ends rotation connection of fixed bolster have first rotation axis and second rotation axis, the fixed mounting of first rotation axis has the push rod, and push rod is used for under the drive of external force and drives first rotation axis rotation, the both ends of first rotation axis each installation is one first gear, and the both ends of second rotation axis each installation is one second gear, and first gear is engaged with second gear and is connected. The utility model discloses through the design of acceleration gear set, makes the bin door's opening and closing speed faster, can improve operating efficiency significantly, especially applicable to the detection scene that needs to frequently open and close bin door, simultaneously, adopts double crank mechanism, and bin door opening and closing process is stable, and the structure is reliable, and the failure rate is low, reduces the equipment maintenance cost and downtime, and bin door occupies small after opening, has higher practicality.

The utility model discloses a small -size workpiece automatic feeding and discharging mechanical hand belongs to workpiece processing technical field. A small -size workpiece automatic feeding and discharging mechanical hand, including guide frame, the both sides of first mobile seat and second mobile seat all are equipped with fixed bolster, and the outside installation of fixed bolster has adjustment arm and movable arm, and the lower end swing joint of movable arm has grab pole and clamping head, and the upper end of first mobile seat and second mobile seat all are equipped with lifting chuck. The utility model solves the problem that the workpiece both sides are inconvenient to hold, and the feeding and discharging work is affected in the actual use process of existing feeding and discharging mechanical hand, the utility model adjusts according to different small -size workpiece, and first mobile seat and second mobile seat adapt to workpiece width to satisfy the actual application demand, and simple structure is connected truss at the bottom of connecting seat, can carry out multi -shaft adjustment work, and the overall height of guide frame is adjusted by collocating hydraulic cylinder, and the adaptability is wide.

The utility model discloses a split type artificial foot of easy drainage in the technical field of artificial limb, the device has increased the inner bolster plate of artificial foot cover and carbon fiber, and the artificial foot cover can be tightly clamped with the inner bolster plate, forms integral force structure, and increases various different clamping structures in the artificial foot cover, makes the stable assembly of artificial foot cover and inner bolster plate, and the inner bolster plate of carbon fiber is sheet structure, has higher structural strength and small weight, is convenient for assembly, and the sheet arc structure still has deformation buffer action from taking, can effectively reduce the impact force of ground to leg, and the ring groove of drainage is arranged in the artificial foot cover, and the matched flow guide groove and drain hole, thereby can quickly drain the accumulated water of the accidental entry inside the artificial foot cover, effectively links and reduces the mildew and stink condition of the damp inside the artificial foot cover, and because of being equipped with the flow guide channel, can not disassemble the device, also can conveniently dry the inside space of artificial foot cover.

The utility model provides a kind of handling device, comprising: panel connecting mechanism, including fixed bolster and positioning pin, the positioning pin with the fixed bolster is movably connected along first direction;Carrying platform, with panel connecting mechanism is oppositely arranged along the first direction;Positioning hole is equipped on the carrying platform;Sensor, at least one of the fixed bolster or the carrying platform is equipped;The sensor is configured to detect whether the positioning pin passes through the positioning hole when the fixed bolster moves towards the carrying platform close, the utility model utilizes sensor to detect whether the positioning pin passes through positioning hole, and then realize automatically detecting whether the position of panel connecting mechanism and carrying platform in first direction corresponds, when sensor detects that panel connecting mechanism and carrying platform are misaligned in first direction, it is convenient to prompt operator to adjust the position of carrying platform or panel connecting mechanism in time, make both alignment, improve the efficiency when panel is carried, save manpower.

The utility model discloses a liquid material loading device of liquid level can be observed, including stand, fixed bolster, conveying pipe, flexible pipe, tow rope and liquid level observation reflector, and the fixed bolster sets up in the upper end part of stand, and the conveying pipe is fixed on the fixed bolster, and the rear end part of conveying pipe is communicated with the output of conveying pump, and the input of conveying pump is communicated with liquid material, and the flexible pipe sets up in the front end part of conveying pipe, and the tow rope sets up on the outer peripheral wall of conveying pipe, and the front end part of tow rope is fixedly connected with the lower end part of flexible pipe, and the rear end part of tow rope is fixed in the lower end part of stand, and makes the flexible pipe up and down bending arrangement through tow rope, and the liquid level observation reflector sets up in the top of flexible pipe. The utility model discloses adopt reflector to observe the material liquid level situation in the carriage, save to go up to the roof observation step, need not operate on the roof, has improved the operation safety, and the whole loading process can be formed on the ground only with 1 operation personnel, has saved the manpower cost.

The utility model discloses a wood barrel inner wall processingequipment relates to wood barrel processingequipment technical field, including base, is equipped with guide rail on the base, clamping mechanism, it includes fixed bolster, rotary ring board no.

The utility model provides a kind of self-locking nut closing-in tool of travelling support plate, and it is related to closing-in tool technical field.The closing-in tool includes lower tool (1) and upper tool (2), wherein the lower tool (1) is set on workbench, the top of the lower tool (1) is used to install self-locking nut (4);The upper tool (2) is set above the lower tool (1);The bottom of the upper tool (2) is equipped with closing-in hole (202);When the upper tool (2) is pressed down, closing-in hole (202) converts axial pressure into the closing-in force applied to self-locking nut (4).The utility model is simple in structure, convenient to operate, and can quickly complete the closing-in of travelling support plate self-locking nut.

The utility model discloses a concealed self -recording formula water level monitoring devices, including the fixed bolster of being located in the monitoring well wellhead, the lifting platform of being located in the fixed bolster top, the lower bolster of being located in the fixed bolster below and the water level meter of being installed in the lifting platform top, the lifting platform bottom is equipped with the upper bolster, and the upper bolster is equipped with the guide rod that passes through the fixed bolster downward, and the lower end of guide rod is connected with the lower bolster, the lower bolster, guide rod, upper bolster and lifting platform jointly constitute the lifting frame of water level meter, and be equipped with the power mechanism for driving the up-and-down movement of lifting frame on the fixed bolster. The utility model discloses through being equipped with lifting platform, power mechanism, and the wellhead is cooperated with lifting platform, realizes the hiding of whole device, effectively solves the problem of water level monitoring devices indoor space occupation, also effectively blocks the large amount of water vapor that the water body in monitoring well produces because of temperature difference and enters the self -recording room.

The utility model discloses joint chamfer processing equipment belongs to chamfer technical field, joint chamfer processing equipment, including installation gantry and movable bolster, installation gantry top fixed mounting has fixed bolster, and movable bolster top is provided with the distance adjusting subassembly, and the distance adjusting subassembly top rotatory mounting has the pivot, and the distance adjusting subassembly top installation has drive motor, and fixed bolster top passes through two fixed blocks three fixed mounting has the fixed plate, and the fixed plate top fixedly connected with the support, and the support top is provided with the inner support subassembly, and the workpiece is set on three friction sleeves, then rotates the worm again through the runner, makes the worm wheel drive the driving gear rotation, now can make three meshing connection's driven gear drive the inner support column and rotate to the outside simultaneously, makes the friction sleeve tightly and presses on the inner wall of workpiece, thereby forms the inner support type fixed mode from inside, can prevent the damage to the outer surface of workpiece when chamfering.