41results about How to "Limit the direction of motion" patented technology

The invention discloses a straightening device for an electric cable wire used in the seabed. The straightening device for the electric cable wire used in the seabed comprises a work box, a material guiding machine and stretching vehicles, wherein a top part of the work box is provided with two symmetrical grooves, a first sliding rail is fixedly mounted on the top part of the work box, a machineframe seat is arranged inside the work box, an electric motor is fixedly mounted on a top part of the machine frame seat, and a rotating shaft is fixedly mounted on an output end of the electric motor; a first toothed wheel is fixedly mounted on an end, positioned away from the electric motor, of the rotating shaft; a second toothed wheel is connected to a right side of the first toothed wheel inan engaged manner; a fixed rod is sleeved in an inner ring of the second toothed wheel in a movable manner; an end, positioned far away from the second toothed wheel, of the fixed rod is connected with a back surface of an inner wall of the work box through a first bearing seat; through engagement between a first rotating wheel, a second rotating wheel and a third rotating wheel, two stretching vehicles on the top part of the work box are driven in an opposite direction so as to stretch the electric cable wire, the electric cable wire can be strengthened quickly, and no damage can be caused tothe electric cable wire.

The invention discloses a rolling stone releasing apparatus for an indoor test and a rolling stone releasing test method. The rolling stone releasing apparatus comprises a bracket, a horizontal positioning device, a rolling stone releasing box, a sliding support plate, a height adjusting device, a rolling stone releasing device and a slope body; wherein the horizontal positioning device is fixed above the bracket for adjusting the horizontal position of a rolling stone releasing site; the sliding support plate is mounted above the horizontal positioning device, the height adjusting device and the rolling stone releasing device are mounted on the sliding support plate, the rolling stone releasing box is installed at the lower end of the height adjusting device and is used for adjusting the height of the rolling stone releasing box; one side the rolling stone releasing box is provided with an opening, the end, located at the opening, of the bottom plate of the rolling stone releasing box is fixed and the other positions of the bottom plate are free, a test piece is placed over the bottom plate, the lower end of the rolling stone releasing device is connected with the free end of the bottom plate, the rolling stone releasing device drives the bottom plate to rotate around the fixed end, and after the bottom plate is rotated to a set angle, the test piece falls to the slope body under the action of the gravity of the test piece.

The invention relates to an automatic bottle clamping, placing and discharging device for a visible foreign matter detector. The device comprises a base, a mounting seat, a mechanical arm, a door opening and closing device, a bottle discharging device and a translation device, wherein the mounting seat is fixed with the translation device; the translation device is fixed on the base; and the mechanical arm, the door opening and closing device and the bottle discharging device are connected with the mounting seat. The device is reasonable in structural design, the mechanical arm can automatically translate, clamp and place a liquor bottle, and the liquor bottle is reliably and stably clamped and loosened; the door opening and closing device automatically opens or closes the door of a bottle falling groove and is matched with the bottle discharging device to push the liquor bottle in a bottle discharging box from the bottle falling groove; and the mechanical arm, the door opening and closing device and the bottle discharging device are synchronously controlled to translate by the translation device in the whole process, bottle taking, falling and discharging are integrated, and full-automatic control is realized.

The invention provides an oil well pump draining liquid by opening valve balls. When a piston is in the pump and liquid needs to be drained, the piston presses down an articulated ejector rod, the articulated ejector rod is lengthened and pushes a ball moving plate, the ball moving plate opens a fixed valve ball, a ball pushing cylinder on the piston simultaneously pushes up a lower travelling valve ball, the lower travelling valve ball pushes up a ball pushing rod and the ball pushing rod pushes up an upper travelling valve ball, thus completing drain of the liquid above the valve balls into a well. When the piston is not in the well and liquid needs to be drained, a weighing rod presses down the articulated ejector rod, the articulated ejector rod is lengthened and drives the ball moving plate to open the fixed valve ball, thus completing drain of the liquid above the fixed valve ball into the well. During oil pumping production, the piston does not come into contact with the articulated ejector rod, thus not affecting sealing of the valve balls and valve seats; after the valve balls are opened, conventional well-flushing to remove paraffin can be completed; when the oil well pump is overhauled, the valve balls are opened to drain liquid, thus preventing the liquid in the well from being brought to the ground, protecting the environment and also reducing the labor intensity of operators.

The invention discloses a vascular interventional surgical robot, and belongs to the field of medical equipment. The robot is used to replace human hands for vascular interventional surgery, and comprises five modules: a pushing device, a twisting device, a guide suture guide device, a suture pressing device and a bedside positioning device. The pushing device drives the twisting device to clamp aguide suture catheter to move linearly. The twisting device drives a two-finger chuck coaxial with a big gear to clamp the guide suture catheter to rotate, and the two-finger chuck clamps the guide suture catheter by opening and closing. The guide suture guide device drives a cam to adjust distance of guide wheels to adapt to the diameter of the guide suture catheter. The suture pressing device is controlled by an electromagnet, two moving fingers are closed when being electrified to clamp and fix the position of a guide suture. When power is cut off, the moving fingers are separated, and theguide suture can move freely. The bedside positioning device comprises an X-axis moving device and a Y-axis moving device, and the X-axis moving device drives the Y-axis moving device to move linearly through a ball screw. The Y-axis moving device drives the vascular interventional surgical robot to move and position through the ball screw.

The server aging vehicle with afool-proof brake mechanism comprises a vehicle body and walking wheels, the walking wheels are installed at the four corners of the bottom of the vehicle body, the vehicle body comprises a vehicle frame, the whole vehicle frame is formed by welding steel pipes, a containing layer is installed on the vehicle frame, and the fool-proof brake mechanism is installed on the vehicle frame. When the aging vehicle drives the server to move, the server is limited through astop lever and astop block; when the server is tested, the movement of the aging vehicle is limited, so that the server on the aging vehicle in different working states can be limited and protected, the phenomenon of server damage caused by server crash is avoided, the test cost is reduced, and the test safety is improved.

The invention discloses dust removal type ceramic grinding equipment comprising a base. A grinding box is fixedly connected to the upper end of the base; a treatment chamber is arranged in the grinding box; a transverse plate is fixedly connected to the inner wall of the right side of the treatment chamber; a grinding mechanism is installed at the upper end of the transverse plate and used for grinding ceramic; the area, located below the transverse plate, of the treatment chamber is provided with an air blowing mechanism, and the air blowing mechanism is used for blowing dust generated by grinding; and an ash collecting groove is formed in the inner bottom of the treatment chamber, and a dust collecting mechanism matched with the air blowing mechanism is installed at a groove opening of the ash collecting groove. In the using process of the grinding equipment, the dust generated by grinding can be collected in a centralized mode, and the situation that the dust diffuses is effectivelyavoided.

The invention discloses a computer host case with a dust cleaning device, which includes a box body, a motor is arranged on the right rear side of the inside of the box body, the motor is connected with a gear through a motor shaft, the inner right rear side of the case body is connected with the short ends of two parallel L-shaped sliding rods, the two L-shaped sliding rods are square sliding rods, the L-shaped sliding rods are slidably connected with racks through square through holes of the racks, and the gear is positioned between the two L-shaped sliding rods and meshes with the two racks. The computer host case with a dust cleaning device has the advantages that cleaning areas can be expanded on demand, dead corners can be cleaned, residual dust can be cleaned, and the effect of preventing dust is achieved; the case facilitates the removal and replacement of adsorption plates, facilitate the removal of collected dust, is stable and safe, and will not cause dust residues; the inlet and outlet air will be separated, will not cause dust to repeatedly enter the chassis, clean dust can be treated centrally, and the structure is compact and solid.

The invention relates to an automatic transfer device for nodular cast iron pipe production, and belongs to the technical field of nodular cast iron pipe transfer equipment. The technical problems that a traditional transfer method is low in speed, long in positioning time, low in automation degree, high in noise and the like are solved. The automatic transfer device comprises a horizontal conveying device, a lifting device, two grabbing and clamping devices, a monitoring device and a control system; the horizontal conveying device comprises a machine frame, four groups of moving wheels and two groups of moving wheel driving devices, the lifting device comprises a lifting driving device and two lifting frames, and each grabbing and clamping device comprises an air cylinder, a clamping jaw mounting base, two clamping jaws and two connecting rods; and the control system is electrically connected with the moving wheel driving devices, the lifting driving device, the air cylinders, the monitoring device and a nodular cast iron pipe transmission line. The automatic transfer device is small in occupied area, high in automation degree, accurate in positioning, high in working efficiency and wide in application range, and the automation degree is increased through the monitoring device.

The invention discloses a cold roll transport cart convenient for unloading. The transport cart comprises a bottom plate, two mounting plates are fixedly connected to the top of the bottom plate, a top plate is fixedly connected to the top between the two mounting plates, and placing devices which are arranged at equal intervals are fixedly connected to the opposite sides of the two mounting plates; and two sliding grooves are formed in the opposite sides of each of the two mounting plates correspondingly, sliding strips are slidably connected into the four sliding grooves correspondingly, andprotection plates are arranged on the opposite sides of the two mounting plates correspondingly. After the transport cart is moved to a designated area through a pushing handle, a user can better move the convenient for unloading through arrangement of the pushing handle, an anti-skid sleeve can prevent the user from slip in the moving process, a protection plate on any one of the left side and the right side is pushed upwards to be placed above a top plate; and then a cold roller is taken down from the interior of a mounting box, so that the problem that the conventional cold roller transport cart is inconvenient to unload is solved.

The invention discloses a flashboard lifting device used for an energy storage power station, and belongs to the technical field of energy storage power stations. In the technical scheme, the flashboard lifting device comprises a flashboard and flashboard racks on the two sides of the flashboard, the flashboard is slidingly connected with the flashboard racks, a base is arranged at the tops of theflashboard racks, fixedly connected with the flashboard racks, and provided with a lifting mechanism, one end of the lifting mechanism is connected with the flashboard, the flashboard is driven by the lifting mechanism to ascend and descend, the other end of the lifting mechanism is connected with a driving mechanism, and the driving mechanism is arranged on the base. In the technical scheme, theflashboard lifting device has the advantages that the design is simple, using is convenient, when the flashboard is lifted, the two sides of the flashboard are uniformly stressed, synchronous ascending or descending is realized, it is avoided that since stress is not uniform, the two sides of the flashboard are lifted without uniformity, in this way, the probability of flashboard damage or sliding groove damage is lowered, and working efficiency is improved.

The invention relates to a lifting container for non-coal mine, in particular to an overturning type skip bucket and a dump rail thereof. The overturning type skip bucket comprises a skip bucket subassembly and a dump rail subassembly, wherein the skip bucket subassembly comprises a skip bucket and a skip bucket frame; a rotating shaft is fixed to the skip bucket frame; the skip bucket is arranged on the rotating shaft through a shaft seat that is fixedly connected to the bottom of the skip bucket, and is levelly positioned in the skip bucket frame; unloading wheels are arranged at the upper part of the skip bucket and close to an unloading direction; supports for providing assistance to the skip bucket to overturn along the dump rail are arranged at the upper ends of two side plates of the skip bucket; the dump rail subassembly comprises a dump rail bottom plate and a rail; the rail comprising concave type vertical sides is welded above the dump rail bottom plate; the rail is formed by sequentially connecting a reversed V-shaped rail section, a large arc rail section, a transverse rail section, an inclined slope type rail section, a small arc rail section and a vertical rail section; and dump rail wheels, which are matched with the supports to provide assistance to the skip bucket to overturn, are arranged at the front end of the inclined slope type rail section. The overturning type skip bucket and the dump rail of the overturning type skip bucket provided by the invention have the advantages of being simple in structure, convenient to maintain, smooth to unload, and safe and practical.

The invention discloses semi-closed digital printing equipment, and relates to the technical field of textile machinery. The semi-closed digital printing equipment structurally comprises a rack, a heating plate is fixedly mounted at the middle position of the rack, a control box is fixedly connected to the upper position of the rack, a printing mechanism is fixedly connected to the middle position of the opposite surface of the control box, the lower portion of the rack is fixedly connected with a material rolling mechanism. According to the semi-closed digital printing equipment, a cooling mechanism is fixedly connected to the inner side face of a material rolling barrel, after leather is tensioned through a tensioning mechanism, the leather reaches the material rolling barrel, the end of the leather is adhered by an adhesion body, a motor rotates to drive the material rolling barrel to rotate, and therefore the leather is flatly rolled; and through the matched use of the cooling mechanism and an air injection pipe, the cooling of the surface pigment can be accelerated, the water flow enters a cooling cylinder through an open groove, the cooling effect is doubled due to the increase of the flowing area, and the water flow flows back through a backflow hole to take away heat so as to achieve the purpose of effective cooling.

The invention discloses sex attraction forecasting equipment. The sex attraction forecasting equipment comprises a machine box, an insect treatment assembly, a camera, an electrical assembly, a sex attraction piece and a fixing assembly; the machine box is provided with a containing cavity allowing insects to enter, and the machine box is provided with a one-way insect channel allowing the insects to enter the containing cavity; the insect treatment assembly is arranged on the machine box and used for killing and/or sticking insects; the camera is arranged on the machine box and is used for photographing insects in the machine box; the electrical assembly is arranged on the machine box and is used for controlling the equipment to automatically work; the sex attraction piece is arranged in the machine box and used for sending out a chemical signal for attracting insects to enter the containing cavity from the one-way insect channel; and the fixing assembly is magnetically adsorbed or adsorbed at negative pressure or adhered in the machine box, and is used for supporting the sex attraction piece and fixing the sex attraction piece in the machine box. Through the arrangement of the fixing assembly, the sex attraction piece can be rapidly fixed to any position in the machine box, operation is easy, and the sex attraction piece can be conveniently replaced; and by arranging the one-way insect channel, insects can only enter the machine box in one direction, and the trapping performance of the equipment is improved.

The invention relates to a class power station valve. The valve comprises a valve body, a connecting body, a valve clack and a driving device, a flowing channel is formed in the valve body, an inlet hole communicated with the flowing channel is formed in the valve body, and the connecting body is arranged on the valve body and covers the inlet hole; and the driving device is arranged on the connecting body, and the valve clack is arranged on the driving device and seals the flowing channel. The driving device comprises a valve rod, a worm, an electric assembly, a manual assembly and an adjusting mechanism, the worm is arranged on the connecting body, the valve rod is arranged on the worm, and the valve clack is arranged on the valve rod; and the electric assembly, the manual assembly and the adjusting mechanism are all arranged on the connecting body, and the adjusting mechanism switches the electric assembly and the manual assembly to be connected with the worm. The pound-level power station valve has the effect of improving the efficiency.

The invention discloses a nail pushing plate adaptive to a suturing nail, and a manufacture method. The nail pushing plate comprises a first guide plate, two second guide plates and two third guide plates, wherein the first guide plate is positioned in the middle of the nail pushing plate; the two second guide plates are independently positioned on two sides of the first guide plate and are symmetrically arranged; the two third guide plates are independently positioned on two sides of the first guide plate and are symmetrically arranged; the first guide plate comprises an extruded part, wherein the extruded part is positioned on the upper surface of the first guide plate and is used to be embedded in the penetration groove of a nail cabin; the side wall of the first guide plate is fixed with each second guide plate through a connecting plate; and the side wall of each second guide plate is fixed with each third guide plate through a connecting plate. According to the nail pushing plate, two edges of the nail cabin can be kept parallel to improve a suturing effect.

The invention discloses a baby walker, which includes a frame body and a wheel device. The connecting device includes a first support rod, a second support rod and a third support rod. The vehicle disc is rotatably connected, and a sliding sleeve is provided on the first support rod, and a fixing part is provided on the sliding sleeve. The wheel device includes a tire, a wheel frame, a gear, a transmission part and a tire cover, and the frame body is also provided with a binding With the assembly, the second support rod will drive the upper chassis to shift in the vertical direction with the up and down movement of the sliding sleeve, so as to change the height of the upper chassis relative to the lower chassis, so as to adapt to the height change of infants and young children. The upper chassis and the lower chassis are in the most compact folded state, which is convenient for storage. The wheel device can only move forward and backward in a straight line, which limits the direction of movement of the wheel device and improves its safety performance. The restraint belt can bind the upper body of the infant and provide Support, reduce the load on the legs of infants and young children, and help learning to walk.

The invention discloses a mole trapper. The mole trapper comprises a fixing frame capable of being inserted into the land, the fixing frame is arranged above a mole hole, an arrow firing mechanism is arranged on the upper part of the fixing frame, at least two arrows are vertically arranged on the fixing frame, the upper ends of the arrows are connected with a force generating part of the arrow firing mechanism in a matched mode, the lower ends of the arrows penetrate through the fixing frame and corresponds to the mole hole in the lower part of the ground, and a triggering part of the arrow firing mechanism is arranged in the mole hole. By means of the mole trapper, the problem that an existing mousetrap can only catch or kill moles on the ground but cannot catch moles moving underground can be effectively solved.

The invention relates to the technical field of office stationery, and discloses a gel pen ball manufacturing device capable of preventing molten steel from splashing. The gel pen ball manufacturing device capable of preventing the molten steel from splashing comprises a ball manufacturing device main body, wherein a screening net is fixedly mounted in a discharge port; a through hole is formed inthe screening net; a box body is fixedly mounted at the bottom of the through hole; a sliding groove is formed in the box body; a sliding block is slidably connected to the interior of the sliding groove; a telescopic rod is fixedly installed on the right side of the sliding block; an extrusion plate is fixedly installed on the top of the sliding block; and a spraying opening is formed in the bottom of the box body. Stainless steel is melted into the molten steel through a heating chamber in a rotating disc, the molten steel is guided into the box body through the screening net, the telescopic rod in the box body drives the sliding block to move left and right in the sliding groove and drives the left side and the right side of the extrusion plate to extrude the molten steel in the box body, and the extrusion force enables the molten steel to be sprayed out of the spraying opening in a spraying mode, so that the effect that the molten steel is splashed out to form stainless steel micro-beads is achieved.

The invention discloses a guide limiting block for a pipe shoe and an installation method of the guide limiting block. The contour of the cross section of the guide limiting block is in a trunk shape, and the guide limiting block comprises a connecting edge, an inwards-concave section, a guide edge, a limiting edge and an outer contour edge which are connected end to end in the clockwise direction; the connecting edge, the inwards-concave section, the guide edge, the limiting edge and the outer contour edge extend in the thickness direction to form a connecting face, an inwards-concave face, a guide face, a limiting face and an outer contour face respectively; the guide limiting block is of a trunk-shaped structure, the connecting face is used for fixing, the inwards-concave face enlarges the gap between the guide limiting block and a pipe shoe bottom plate, welding and coating are facilitated; the guide face and the limiting face are arranged to limit the movement direction of the pipe shoe bottom plate and a pipeline, the guide and limiting effects are achieved, installation is convenient, and the construction procedure is optimized; and by applying the guide limiting block, the problem of corrosion prevention dead corners of the guide limiting block of a pipe shoe of a process pipeline of an offshore oil platform is solved, potential engineering quality hazards can be effectively avoided, and the effects of reducing economic cost and facilitating installation are achieved.

The invention discloses a shutter for a die. The shutter comprises a depression bar, a pressure arm support, a pressure arm, a fixture block, and a spring footstock, wherein the depression bar is suitable for being fixed on a spring plate; a depression bar groove is formed in one side, departing from the spring plate, of the depression bar; a first bump and a second bump are arranged on one side, departing from the spring plate, of the depression bar; a first bump groove is formed in the first bump; the pressure arm support is suitable for being fixed on a movable die; the pressure arm is arranged on the pressure arm support in a pivot manner; a pressure rod with an idler wheel is arranged on the pressure arm; the idler wheel is suitable for rolling inside the depression bar groove and the first bump groove; the fixture block is arranged at the top of the pressure arm; a first buckle section is arranged on the fixture block; a second buckle section matched with the first buckle section is arranged on a fixed die; the spring footstock is suitable for being fixed on one of the movable die and the fixed die; a spring is arranged between the spring footstock and the surface of one side, departing from the spring plate, the pressure arm. The shutter disclosed by the invention is suitable for die fabrication; strong impact caused by a collision contact can be reduced; the service life of the die is prolonged; meanwhile, the shutter is more stable to carry out die sinking movement; the die quality is improved.

The hemostasis compressor comprises a device body, the device body comprises a fixing plate and fixing belts arranged at the two ends of the fixing plate, the fixing belts and the fixing plate form a closed structure, a first sleeve is fixed to the bottom of the fixing plate, and a first sliding rod is arranged at the first sleeve in a sliding and sleeving mode; a first pressing block is fixed to the bottom of the first sliding rod, a first spring is arranged between the first sliding rod and the first sleeve, the first pressing block is of a hollow structure, a first through hole is formed in the bottom of the first pressing block, a sliding block is arranged in the first pressing block in a sliding mode, and a second pressing block is arranged at the bottom of the sliding block; the position and the shape of the second pressing block are matched with the position and the shape of the first through hole. The invention relates to the technical field of cardiology. The device has the effects of improving the comfort level of a patient and ensuring the hemostasis effect of the device.