110results about How to "Easy slide connection" patented technology

The invention discloses a box-type protecting radiating device for a transformer. The protecting radiating device comprises a box, a door and a cover, wherein the door can be opened and closed and is hinged on one side of the box; the cover is covered above the box; a chamber for accommodating an electric element is arranged in the box; the cover is arranged as an arc-shaped surface high in middle and low in two sides; a horizontal projection of the box is covered by the horizontal projection of the cover; a plurality of bar-shaped radiating holes are respectively formed on the two side walls of the box; downward extending arc-shaped baffles are externally connected with the upper edges of the radiating holes; radiating mechanisms are internally connected with the lower edges of the radiating holes; four support mechanisms are arranged at the bottom of the box. The shielding degree of the radiating holes can be controlled in real time according to the environmental humidity; the box-type protecting radiating device is stably arranged under an outdoor working environment; the box-type protecting radiating device is dustproof and damp-proof, has the advantages of low cost and easy mounting, and is suitable for large-scale popularization.

The invention discloses a pressure self-sealing stop valve. The pressure self-sealing stop valve comprises a stop valve body, wherein a valve seat is arranged in the stop valve body; a valve cover isin threaded connection with the top of the stop valve body; a valve rod is in threaded connection with inside of the valve cover; a connecting seat is movably mounted at the bottom of the valve rod; apressure compensation mechanism is arranged in the connecting seat. Distance for vertical movement of a valve plate is provided by the pressure compensation mechanism, so that water flow or air flowenters a self-pressure inlet circular groove through a water inlet and then flows into a self-pressure storage tank, force moving downwards is formed by the valve plate through the water flow or the air flow and drives a first inclined sealing ring and a second inclined sealing ring to tightly contact for sealing, the problems that an existing stop valve is poorer in self-sealing effect and is likely to produce gaps at the sealing joints are solved, the pressure self-sealing stop valve has the advantage of a good self-sealing effect, sealing performance of the stop valve is improved, and use safety of a user is guaranteed.

The invention discloses a guiding type transmission shaft structure with a cutting knife, which comprises a transmission shaft, a connecting ring, a cutting mechanism, a guiding column and a guiding elastic body. The threading block of the invention realizes the stable guiding function by cooperating and plugging the guide hole and the guide column in the mounting groove, and sleeves the guide elastic body on the guide column, so that the whole cutting knife can more stably carry out the telescopic floating; and the cutting knife of the invention utilizes the driving screw to carry out telescopic floating in the mounting groove of the connecting ring, and adjusts the proper cutting depth. The cutting knife of the invention has ingenious structure design, and the front and back ends of thetwo sides of the connecting block are respectively provided with a blade, so that the double-edged cutting of the two sides is realized, and the cutting efficiency is high; at the same time, a clamping sliding groove is respectively arranged between the blades on both sides of the threading block, which is convenient for sliding connection between the threading block and the mounting groove, realizes telescopic floating adjustment, and is more flexible in use.

The invention relates to the technical field of coal detection sampling, and discloses an intelligent quantitative sampler for coal detection, the intelligent quantitative sampler comprises a cylinder, a screw rod, a driving motor, a discharge pipe, a connecting pipe and a sampling box, the screw rod is rotatably mounted at the top end in the cylinder, the driving motor is mounted at the top end of the cylinder, and the discharge pipe is mounted on the annular side surface of the cylinder; a discharging opening is formed in the annular side face of the cylinder and is aligned to the discharge pipe, the connecting pipe is installed on the discharge pipe, and the sampling box is fixedly installed at the bottom end of the connecting pipe. An electric push rod can drive an upper limiting ring to move, the upper limiting ring moves to drive an end cover to move through a fixing ring, then a movable plate is driven to move, meanwhile, the electric push rod can work to drive a rack to move, then a transmission gear and a rotating pin are driven to rotate, and closing of a bearing shell is achieved; and a driven gear can be driven by a driving gear to rotate, so that a fixing block and the cylinder move downwards together.

The invention relates to the field of resin reaction kettles, in particular to a resin reaction kettle which comprises a bottom plate, a guide structure, an overturning structure, a reaction kettle body, a sealing structure, a cleaning structure, a stirring structure and a driving structure. The guide structure used for guiding the overturning structure is arranged on the bottom plate, the overturning structure is in sliding connection with the guide structure, and the end of the overturning structure is fixed to the bottom plate; the reaction kettle body used for processing resin is arranged on the overturning structure, so that the reaction kettle body is conveniently driven by the overturning structure to rotate while being lifted, the discharging end of the reaction kettle body is inclined, materials are discharged more conveniently and rapidly, meanwhile, the materials are added more conveniently. Meanwhile, the overturning structure is arranged to lift and rotate the reaction kettle body, and meanwhile, the overturning structure slides relative to the guide structure, so that the positions of the top end of the reaction kettle body in the vertical direction are approximately the same, and then materials are discharged more conveniently and quickly.

The invention relates to a plastic molding machine and particularly relates to an efficient energy-saving biomass plastic molding machine. According to the efficient energy-saving biomass plastic molding machine, machined white molds do not need to be manually collected and can be automatically separated and collected, so that the working efficiency is improved. The plastic molding machine comprises a bottom frame combined body, a feeding combined body, a melting furnace, a clamping combined body, a synchronous belt I, a synchronous belt II, a power source and a jetting combined body, whereina motor can be conveniently fixed by virtue of a fixed boss; the rotary connection of an outer casing pipe can be facilitated by virtue of a right side bracket; a smelting casing pipe can be conveniently fixed by virtue of a left side fixed frame; the power output between the synchronous belt I and the synchronous belt II can be facilitated by virtue of a step belt wheel; the power transmission between the step belt wheel and the transmission belt wheel I can be facilitated by virtue of the synchronous belt I; the power transmission between the step belt wheel and the transmission belt wheel II can be facilitated by virtue of the synchronous belt II; the sliding connection of a side sliding plate can be facilitated by virtue of the sliding chute; the sliding connection of two rectangular sliding block can be facilitated by virtue of two rectangular sliding chutes; and the threaded connection of a limiting screw rod can be facilitated by virtue of a threaded hole.

The invention discloses a knock-on type wall insulation board continuity detection device and detection method, and belongs to the technical field of building detection equipment. The knock-on type wall insulation board continuity detection device is characterized in that the detection device comprises an outer cover (1), a sounding object (3) and a sound insulation ring (2), wherein the upper part of the sounding object (3) is arranged inside the outer cover (1); the outer cover (1) is further internally provided with a knock-on module, and the knock-on module is arranged on the upper side ofthe sounding object (3); the sound insulation ring (2) is arranged between the outer cover (1) and the sounding object (3); and a sound insulation ring sound insulation cavity of the sound insulationring (2) is filled with liquid. According to the knock-on type wall insulation board continuity detection device, the heat insulation performance of wall can be detected; and according to the detection method, the continuity of a wall insulation board can be judged according to the change law of sounds received by sound detection modules on detection device at equal intervals with the sounding detection device and the sequential order of the sounds received by the sound detection modules on the detection device at equal intervals with the sounding detection device.

The invention relates to a road paver, in particular to a novel engineering road paver. A stone crushing wheel is arranged to crush stones different in size; a blending liquid device can add a blending liquid automatically when asphalt is mixed; a cleaning terminal is arranged in a crushing and mixing device, so that the device is conveniently cleaned after the asphalt is mixed; a shock absorber is arranged in the device, so that vibration to the body during road pressing can be reduced. The novel engineering road paver comprises the stone crushing wheel, a mineral outer frame, the blending liquid device, the crushing and mixing device, a motor, a grinding wheel, the shock absorber, a synchronous belt I and a synchronous belt II. Two hinge slide blocks can be arranged in a rectangular chute conveniently, two sleeve springs I and II can be connected to the columnar slide bar in a sleeving manner conveniently, and the two hinge slide blocks can be slidably connected to the rectangular chute conveniently. A material push spring can be connected to the slide bar on the side wall of the outer frame conveniently in a sleeving manner, a discharge port can be formed in the lower side of the inner end of the mineral outer frame of the body conveniently, and the inner end of the mineral outer frame of the body can communicate to the discharge port conveniently.

The invention relates to a breeding apparatus, in particular to a rice breeding apparatus, comprising: a lighting device which may provide light compensation for rice seedlings in emergence stage so that growth of the rice seedlings is promoted by light compensation; a water spraying device which may supplement water in the emergence stage; a water storage tank which may supplement a culture liquid in a main tank combination so as to prevent loss i the main tank combination during breeding. The balance of the rice breeding apparatus can be adjusted through an adjusting support combination; therice breeding apparatus may adapt to different land conditions. The rice breeding apparatus comprises the lighting device, the water spraying device, the main tank, the water storage tank and the support combination; two connection pipes may be conveniently and evenly slidably connected in two slide holes; a nozzle push sprig is conveniently arranged between a main rack and a nozzle support; twoadjusting slide rods are conveniently and fixedly connected with an outer frame of the main tank; a lighting sliding rack body is conveniently and slidably connected with two slide rods I.

The invention relates to the technical field of building construction, in particular to a large-span prestressed concrete beam formwork structure which comprises a beam formwork and a supporting structure located at the bottom of the beam formwork, the supporting structure is used for supporting the beam formwork, the large-span prestressed concrete beam formwork structure further comprises fixing components located at the two ends of the beam formwork, and each fixing component comprises a base plate, a positioning block and a tensioning piece. The base plate is fixedly connected with the end of the beam formwork, the multiple positioning blocks are connected with the base plate in a sliding mode and used for limiting beam steel bars, and the tensioning pieces are used for fixing the positioning blocks. When the formwork erecting structure is installed, the beam steel bars can be driven to move by sliding the positioning blocks, so that the distance and the arrangement mode between the beam steel bars can be adjusted to adapt to concrete beams in different forms, and the universality of the concrete beam formwork erecting structure is effectively improved.

The invention discloses a high-precision high-rigidity turning and milling combined center inclined lathe bed. The high-precision high-rigidity turning and milling combined center inclined lathe bed comprises a base and a stand column, wherein the stand column is fixed to one side of the top of the base, the outer side wall of the stand column is perpendicularly fixed to the base, the inner side wall of the stand column is obliquely fixed to the base, and the included angle between the inner side wall of the stand column and the top end face of the base ranges from 75 degrees to 85 degrees. According to the turning and milling combined center inclined lathe bed, by means of the inclined side wall of the stand column, chippings generated after a workpiece is machined by a turning and milling combined center can be discharged in time through a lathe bed structure, and the chippings are better and faster discharged by means of the inclination angle of the side wall of the stand column compared with a common vertical angle or a common horizontal angle, therefore, the situation that the chippings are accumulated in a machine tool and then the operation of the machine tool is influencedis avoided, the chipping removal efficiency is improved, moreover, the overall working efficiency of the machine tool is further improved, and high practicability is achieved.

The invention relates to the technical field of spectacle frame body clamping and polishing, and discloses clamping and manufacturing equipment capable of reducing the compression deformation degree of a spectacle frame body. The equipment comprises shells, sliding plates are slidably connected with the interiors of the shells, supporting rods are movably connected to the surfaces of the sliding plates, reset springs are movably connected to the sides, close to the shells, of the supporting rods, and impurity storage boxes are fixedly connected to the ends, away from the supporting rods, of the reset springs. Inlets and outlets are formed in the surfaces of the supporting rods, and folding plates are movably connected to the surfaces of the inlets and outlets. When the folding plates are folded in half, telescopic pieces can be extruded, so that the telescopic pieces extrude elastic plates and are retracted, the supporting plates are finally pushed into the shells, and the part, not incontact with the spectacle frame body, of the supporting rods can be kept still. The symmetric shells are staggered, and the extruded and non-extruded supporting rods form clamping force on the spectacle frame body, so that the effect of clamping the surface of the spectacle frame body without clamping marks is achieved.

The invention discloses a stamping die for a hexagon bolt, and belongs to the field of stamping dies. The stamping die comprises a base, the upper end of the base is fixedly connected with a mountingtable, a slot is formed in the mounting table, a to-be-machined part is inserted into the slot, limiting blocks are fixedly connected to the left and right sides of the upper end of the mounting table, the limiting blocks are slidably connected with a limiting rod, a left clamping sleeve makes slidable contact with the left side of the upper end of the mounting table, a right clamping sleeve makesslidable contact with the right side of the upper end of the mounting table, the inner side of the left clamping sleeve and the inner side of the right clamping sleeve are fixedly connected with protective pads respectively, and the upper end of the base is fixedly connected with a supporting frame. By connection between the left clamping sleeve and the right clamping sleeve and arrangement of the slot, the to-be-machined part is stably fixed in the slot and avoided from being inclined and falling down during stamping, and due to the elastic effect of a spring and arrangement of pressing andejecting blocks, a buffering force effect is achieved during stamping, and the to-be-machined part is protected.

The invention relates to a separation apparatus of a construction material, in particular to a separation apparatus of a waste magnetic construction material. The separation apparatus can be used forautomatically collecting separated materials. The separation apparatus comprises two bottom frames, a magnetic discharging apparatus, a nonmagnetic material discharging apparatus, a separation apparatus, a connecting rod and a lower side connecting rod, wherein inner ends of a magnetic discharging outer frame and a communicating pipe are respectively hollowed, so that the magnetic discharging outer frame can be communicated with the communicating pipe; a sliding groove can facilitate the sliding connection of a magnetic closing plate; an end plate can limit a rear end of the magnetic closing plate in the sliding groove, so that the magnetic closing plate is not separated from the sliding groove; a material outlet hole can be conveniently communicated with a rectangular sliding groove; a sliding rod can be conveniently hinged with the lower side connecting rod; a gravity core of a cavity is located on an eccentric position of the axis of an outer frame casing pipe, so that the nonmagnetic material collected in the cavity can flow out of a notch; and two limiting casing pipes can limit the sliding connection of two inner sliding columns in two sliding holes, so that the inner slidingcolumn can be prevented from being separated from the sliding hole.

A cannula for delivering gas to an abdominal cavity includes a tubular main body that defines a lumen. A hub is formed at the proximal end of the main body and a central bore is formed in the hub. An annular groove is formed in an outer periphery of the hub. A nipple has a radially-inwardly extending annular ridge formed in it and the diameter of the annular ridge is slightly less than a diameter of the annular groove so that the annular groove releasably but snugly receives the annular ridge. An elongate hose is adapted to provide fluid communication between a remote gas machine and an enclosed space defined by the nipple and the hub when the nipple is attached to the hub. Gas under pressure is delivered to an abdominal cavity of a patient through the hose, the enclosed space, and the lumen.

The invention relates to the technical field of machining, in particular to welding equipment. The welding equipment comprises a workbench, a clamping mechanism, a welding mechanism and a moving mechanism. A first guide rail is arranged on the workbench; the clamping mechanism comprises a mounting seat and a clamping device mounted on the mounting seat; the mounting seat is mounted on the workbench, the clamping device can rotate relative to the mounting seat, and the clamping device is used for clamping a profile; the welding mechanism comprises a connecting assembly, and a welding assembly slidably connected with the connecting assembly; the connecting assembly is installed on the first guide rail and can slide relative to the first guide rail; the welding assembly is located above the clamping device and used for welding the profile; and the moving mechanism is located above the clamping mechanism and used for conveying the profile to the clamping mechanism. The problem that traditional welding equipment is low in welding efficiency is solved, and the welding equipment has the advantages of being capable of rapidly fixing profiles and high in automation degree.

The invention relates to the technical field of acupuncture table adjustment, in particular to an acupuncture table facilitating acupuncture angle adjustment, which comprises a supporting mechanism, a moving mechanism, an adjusting mechanism, a rotating mechanism, a pressure reducing mechanism, a limiting mechanism and a locking mechanism, under the action of the supporting mechanism, a patient can lie down conveniently, under the action of the pressure reduction mechanism, pressure reduction and pressure resistance can be conducted on the supporting mechanism conveniently, under the action of the adjusting mechanism, rotation adjustment can be conducted on the top side of the supporting mechanism conveniently, and a doctor can conduct acupuncture work conveniently; meanwhile, under the action of a rotating mechanism, a worker can conveniently drive an adjusting mechanism, under the action of a moving mechanism, a supporting mechanism can easily move relative to the ground, a patient can conveniently conduct acupuncture and moxibustion in different areas, through contact between a limiting mechanism and the ground, limiting braking on the supporting mechanism is facilitated, and the acupuncture and moxibustion efficiency is improved. Therefore, the moving mechanism does not drive the supporting mechanism to move, and the limiting mechanism is conveniently controlled under the action of the locking mechanism.