80results about How to "Prevent side slip" patented technology

The invention discloses a shoemaking vamp pressing machine which comprises a base, a supporting rod, a pressing mechanism and a driving mechanism. The supporting rod, the pressing mechanism and the driving mechanism are positioned above the base, the pressing mechanism comprises two same parts which are parallelly placed on two sides of the driving mechanism, the middle of the pressing mechanism is connected with the supporting rod, a movable arm of the supporting rod supports two lifting rods of the pressing mechanism, one end of each lifting rod is connected with the driving mechanism and can vertically move, the other end of each lifting rod is connected with a pressing roller and can vertically move to press a vamp, a spring is mounted between each pressing roller and the corresponding lifting rod, the pressing rollers can press the vamp along with fluctuation of the vamp, the driving mechanism is a gear and groove cam driving mechanism, a handle is arranged at one end of the driving mechanism, and a groove cam rod at the other end of the driving mechanism is connected to the lifting rods, so that the lifting rods vertically move. By the aid of the technical scheme, an operator can press the surface of the vamp only by rotating the handle of the driving mechanism, and shoe pressing efficiency can be improved.

The invention provides a circular tube type anastomat which comprises an anastomat body and an anvil component. A far-end of the amastomat body is provided with an annular nail bin and an annular cutter, and a plurality of nail placing holes are formed in the end face of the annular nail bin. The anvil component comprises an annular nail anvil which matches with the annular nail bin, an annular cutter anvil which matches with the annular cutter and a nail anvil shaft which can be movably connected with the anstomat body. The annular cutter anvil is arranged between the nail anvil shaft and the annular nail anvil. When the anastomat body and the anvil component are closed, the annular nail bin matches with the annular nail anvil and the annular cutter anvil to form at least two fixing spaces which are communicated and possess height difference. The circular tube type anastomat can fix cut coincided nails, is in favor of cutting nails, can regard structures which are adjacent to newly-molded coincided nails and structures which are adjacent to cut coincided nails as cushion isolation and reduces drawing of organizations on the nail anvil end face.

The invention discloses a wave glider path tracking control method. The method comprises the steps of: giving preset target points p1, ..., pk (namely target paths), providing real-time position information pm by a GPS, employing an integral line of sight (ILOS) algorithm to convert the path tracking to tracking for a desired heading to obtain a desired heading angle [chi]d; taking the desired [chi]d and a current heading angle [phi] as input of a sliding mode controller, and allowing an output rudder angle [Delta] of the controller to be directly acted at the rudder of the wave glider; and finally, introducing an adaptive fuzzy Kalman filter into a feedback loop to weaken the measurement noise and the external interference of a compass and a GPS.

For keeping knitting tools (2) in readiness and mounting them on knitting machines or other loop-forming machines, a tool holder (4) is provided, which is formed by or contains a transport rail (5). The transport rail (5) has two clamping legs (9, 11), which are parallel to one another and are provided with regularly distributed slots (16, 17). The slots firmly clamp inserted knitting tools by frictional engagement. With the knitting tools (2), the transport rail (5) forms a manipulable unit, in which when it is freely handled, the knitting tools (2) do not fall out of the transport rail (5). The pitch of the transport rail preferably matches the pitch of a needle bed of a machine to be equipped. The equipping of the machine is done by placing the transport rail on the needle bed or attaching it to it and pressing the knitting tools away, in a direction approximately perpendicular to the back portion (6) of the transport rail (5), out of their frictionally engaged mounting into their needle channel. Multi-part knitting tools are thus securely held together in every stage.

The invention relates to a method for producing a sliding bearing (1) comprising a supporting layer (2) and a sliding bearing layer (3), wherein the supporting layer (2) is connected to the sliding bearing layer (3) by way of roll bonding, and wherein prior to the roll bonding a surface structuring (4) is produced on the surface of the supporting layer (2) and the sliding bearing layer (3) is then rolled onto the surface structuring (4).

The invention discloses an emergency mobile toilet for an expressway, which comprises a stabilizing block, a tent main body, a fan frame and a toilet block, wherein a first rope buckle is arranged above the stabilizing block, a binding rope is arranged above the first rope buckle, a second rope buckle is arranged above the binding rope, and the right side of the second rope buckle is provided witha buckle; by arranging the toilet block, a backrest, a support column, a mounting plate, a fixing buckle, a turntable, a spring, a spiral rod, a base and foot pedal blocks; when a user uses the toilet, each person is provided with a garbage bag, the garbage bag passes through the toilet block, the periphery of the garbage bag is fixed through the fixing buckle, the user can sit above the toilet block for relieving, after finishing, the user can step on the pedal blocks to drive the turntable to rotate through the spiral rod, the turntable drives the bottom of the garbage bag to rotate, the upper part of the garbage bag is fixed by the fixing buckle, the garbage bag can be quickly sealed, and the user can tighten the garbage bag and throw the garbage bag into a sealing box.

The invention discloses mobile bridge deflection detection equipment, which comprises a disc-shaped chassis, a detection equipment body for detecting the bridge deflection and a supporting seat for supporting and fixing the detection equipment body; a plurality of rotating blocks are annularly distributed at the bottom of the supporting seat, one end of each rotating block is hinged into a notch in the bottom of the supporting seat, the other end of each rotating block is connected with two supporting rods arranged in parallel, and the bottoms of the two supporting rods are hinged to the two sides of a sliding block. And a supporting seat storage groove is formed in the position, corresponding to the supporting seat, in the chassis, sliding grooves corresponding to the rotating blocks in number are annularly distributed in the periphery of the supporting seat storage groove, and supporting rod storage grooves are further formed in the two sides of each sliding groove. The detection equipment can be folded and stored in the chassis, the occupied space of the detection equipment is reduced, the detection equipment is convenient to carry by a user, and the defect that the detection operation is unstable is overcome while the equipment meets the movable requirement.

The invention discloses a supporting device used for buildings. The device comprises an antiskid plate, a supporting rod, piston rods, and guide grooves. The antiskid plate is connected with a rigid supporting plate through thread holes. The lower end of the rigid supporting plate is provided with the supporting rod. Two sides of the supporting rod are provided with first supporting blocks. The lower end of the first supporting block is provided with the piston rods. The lower end of the piston rod is provided with the guide groove. One side of the guide groove is provided with a supporting spring. The lower end of the guide groove is provided with a second supporting block. The lower end of the second supporting block is provided with a U-shaped baffle. One side of a thread lead screw isprovided with an isolating rotary disk. The isolating rotary disk is connected with a movable rotary handle through a threaded hole. The lower end of a damping rod is provided with a base. Through thearranged supporting spring, damping effect and supporting effect of the supporting device are improved, so as to prevent the supporting device from deforming caused by excessive force. Through arranging the antiskid plate on the top surface of the supporting plate, a supported object is prevented from slipping to a side, and thus working efficiency of construction personnel is improved.

The invention relates to the technical field of lithium batteries, in particular to a size-adjustable battery placement box for a battery car lithium battery, the size-adjustable battery placement boxcomprises a device main body, the device main body comprises a placement box main body, a lithium battery main body is placed in the placement box main body, and clamping assemblies are mounted on both sides of the placement box main body; each clamping assembly comprises a third mounting block, one side of each third mounting block is fixedly connected with one side of the placement box main body, a transverse screw rod is mounted on one side of each third mounting block in a threaded mode, and a clamping plate is fixedly mounted at one end of each transverse screw rod. By arranging the clamping assembly, the clamping plate tightly presses the edge side of the lithium battery main body to prevent the lithium battery main body from laterally sliding, the clamping plate can clamp the lithium battery main bodies with different sizes through the transverse screw rod, and the stability of the lithium battery main body is improved, so that the problem that when an existing placement box main body is used for storing small lithium battery main bodies, the lithium battery main bodies move or collide inside is solved.\And the lithium battery main body moves or collides inside.

An anti-locking controller of the automobile with the functions of adhesion control and self study includes a speed signal shaping module, a microprocessor CPU, a direct current motor, a valve electrical source driving module, a valve driving module, a diagnosis module and a bus level conversion module. The automobile speed signal is transformed a sine wave into digital pulse signal and input the microprocessor CPU by the speed signal shaping module, and the microprocessor CPU figures out relevant physical quantity according to the speed signal to confirm whether the vehicle slips or not, and if certain wheel is judged as being slip, the microprocessor CPU can promptly send a motor driving signal and a valve electrical source signal to the direct current motor and the valve electrical source driving module to start the motor and the valve electrical source, then relevant valve control signal is sent to execute the adhesion control towards the slip wheel; the controller uses an adhesion tracing parameter SP_f to control the adhesion of the braking vehicle and uses a balance parameter SP_b to control the stability of the braking vehicle and uses a anti-impact parameter SP_c to control the comfort of the vehicle.

The invention discloses a bending machine used for steel channels. The bending machine used for the steel channels comprises a supporting side plate and a pressing wheel and further comprises a left supporting arm, a right supporting arm, a supporting block and a supporting wheel, wherein the left supporting arm and the right supporting arm are obliquely arranged and connected with the supporting side plate in a sliding mode, the supporting block is rotationally connected with the upper end of the left supporting arm, and the supporting wheel is rotationally connected with the upper end of the right supporting arm. The bending machine used for the steel channels has the advantages that the supporting block, the supporting wheel and the pressing wheel are arranged on the bending machine in a triangular shape so that the steel channels can be bent conveniently; a positioning steel channel is arranged and can fixing the steel channels well to prevent the side sliding phenomenon of the steel channels in the bending process, so that the bending machine is safe and reliable to use.

The invention discloses a soil heavy metal detection device. The soil heavy metal detection device comprises a detection platform, a lifting handle, rotary handles, a supporting leg base and a detection rod, wherein the two rotary handles are located at left and right sides of the detection platform; the supporting leg base is of an annular shape and is located at the periphery of the detection platform; the rotary handles are fixedly connected with the supporting leg base; three supporting legs are arranged at the lower end of the supporting leg base; the detection platform comprises a detection control device, a display panel and a key region; a light source and a spectrum detection device are arranged at the lower end of the detection rod; the light source and the spectrum detection device are electrically connected with the detection control device. The soil heavy metal detection device disclosed by the invention is used for detecting heavy metal elements of soil and recording data, has a humanized design and is very convenient to use.

The invention provides a two-piece type wheel hub used for a non-pneumatic tire. The wheel hub includes a first wheel ring and a second wheel ring which are coaxially and relatively arranged, the second wheel ring and the first wheel ring both includes a wheel disk part and a wheel rim part, and each wheel disk part and the corresponding wheel rim part are formed into an integral structure; the non-pneumatic tire includes a supporting body, the contact surface of the wheel hub and the supporting body is provided with a thermal insulation strip, the radial outer side of the thermal insulation strip is connected with the supporting body, and the radial inner side of the wheel rim part is connected with the wheel rim part in a sleeving mode; the surface, making contact with the thermal insulation strip, of the wheel rim part is uniformly provided with helical teeth, an included angle is formed between each helical tooth and the axial line, and the surface, making contact with the wheel rim part, of the thermal insulation strip is provided with grooves cooperated with the helical teeth. According to the two-piece type wheel hub used for the non-pneumatic tire, the problems that the wheel hub installation of the non-pneumatic tire is difficult, the non-pneumatic tire is easily separated from the wheel hub due to local overheating and aging in the high speed running or emergency brake condition and the thickness of the non-pneumatic wheel hub part is large are solved, and the safety of tire is improved.

The present invention discloses a drilling machine capable of multi-angle regulation for petroleum drill and exploitation. The drilling machine comprises a stair frame and a well frame, the right sideof the stair frame is provided with a console, the lower portion of the stair frame is provided with a lamination block, the outer side of the console is provided with a guard bar, the right side ofthe guard bar is provided with a connection block, and the upper portion of the connection block is provided with a slush pump. Through arrangement of a slide rail, a runner wagon, a rotation shaft, abearing, a rolling shaft, a pulling belt, a winch and a motor, the well frame and the runner wagon form a sliding structure through the slide rail, the center point of the runner wagon is located onthe center line of the slide rail, the runner wagon slides at the slide rail to allow the internal portion of the device to move downwards, the motor is started when users need to regulate the drilling angle of the device, the motor drives the winch to rotate, the winch drives the pulling belt to rotate, the pulling belt drives the rolling shaft to rotate, the rolling belt drives the rotation shaft and the rotation shaft can perform regulation of a front-and-back angle for a lifting ring pin so as to allow users to conveniently perform angle regulation when the drilling machine is used and save the labor and the time.

The invention discloses a novel flood control system for urban riverway rainwater flood control and drainage, and belongs to the technical field of flood control and drainage. The novel flood controlsystem for urban riverway rainwater flood control and drainage comprises a body, a supporting mechanism and a lifting mechanism, wherein a water inlet groove is formed in the right side wall of the body, a drainage groove is formed in the left side wall of the body, a first groove, a through groove and a second groove are formed in the body, the two ends of the through groove are communicated withthe first groove and the second groove correspondingly, the left side of the water inlet groove is communicated with the first groove, the right side of the discharge groove is communicated with thesecond groove, the supporting mechanism is fixedly connected to the top of the body and comprises a supporting block and a supporting plate, the supporting block is fixedly connected to the top of thebody, the supporting plate is fixedly connected to the top of the supporting block, and a placing groove is formed in the supporting block. When the system is in use, rainwater-doped garbage in a riverway can be filtered, and the rainwater-doped garbage can be cleaned up conveniently.

The invention discloses a temporary concrete steel structure bridge for railway construction, and relates to the technical field of bridges, the temporary concrete steel structure bridge comprises first bridge frames and second bridge frames, one ends of the first bridge frames are provided with the second bridge frames, and the temporary concrete steel structure bridge is formed by mutually splicing a plurality of first bridge frames and second bridge frames; according to the concrete steel structure bridge, the number of the first bridge frames and the number of the second bridge frames can be determined according to the specific construction environment, so that bridges of various lengths can be formed, the concrete steel structure bridge is suitable for various construction environments, and the application range of the device is widened; the steel frame and the concrete prefabricated assembly can be independently stored in the transportation process, assembled during use and disassembled and stored in a classified mode when not used, the transportation convenience and maneuverability are improved, and the cement prefabricated assembly can improve the road holding force of vehicle tires and improve the anti-skid performance of a vehicle by arranging wear-resisting protrusions.

The invention provides a civil engineering connecting frame convenient to disassemble. The civil engineering connecting frame comprises a first fixing plate; a connecting plate is arranged on the opposite side of the first fixing plate; and a connecting limiting block is fixed to the middle of the opposite side of the connecting plate, and connecting blocks are fixedly connected to four corners ofthe outer side of the opposite side of the connecting plate correspondingly. A first movable rod is fixedly connected to the outer surface wall of the middle of the other side of the connecting plate. The tail end of one side of the first movable rod is fixedly connected with a first moving block. One side of the first moving block is rotationally connected with a first adjusting bolt through a first connecting bearing. The tail end of one side of the first adjusting bolt is fixedly connected with a first knob. The upper and lower sides of the first fixing plate are fixedly connected with second fixing plates. Clamping plates are arranged on the opposite sides of the second fixing plates. The civil engineering connecting frame is reasonable in structural design, convenient to disassembleand assemble, easy to operate and convenient to use, the working efficiency is effectively improved, the supporting effect of a formwork is guaranteed, the stabilizing effect is good, and high practicability is achieved.

The invention provides a safety fence for transferring a ramp of a planetary vehicle, including platform rails and ramp rails, Platform guardrails are arranged in pairs, the ramp rails are arranged inpairs, When the planetarium is moved, on the landing platform, The wheels are shielded by the platform rails, on the ramp ladder, The wheels are protected by ramp rails, A platform guard includes a platform rim and a plurality of platform support seats, A plurality of platform supports support platform flange, the platform flange comprises a straight flange and a bent flange, the ramp guard comprises a ramp flange and a plurality of ramp supports, the ramp supports support ramp flange, the ramp flange comprises a long straight flange and an outer swing flange, and a wheel transition guide section is arranged at the intersection of the platform fence and the ramp fence on the same side. As that star vehicle is transfer from the mesa of the landing platform to the ground, the invention canprevent the star vehicle from being found to roll sideways and slipping sideways, ensure the smooth transition and transfer from the platform to the ramp ladder surface, and independently correct andguide the attitude of a plurality of wheels of the star vehicle.

The invention discloses a computer mouse. The computer mouse comprises a device body, wherein a roller is arranged in the center of the device body and is movably connected with the device body; a mouse left key is arranged on the left side of the upper part of the roller and is connected with the roller through a clamp spring; a mouse right key is mounted on the right side of the mouse left key;and an ABS anti-slipping shell is arranged below the mouse right key and is closely attached to the device body. For solving the shortcomings, the computer mouse is improved as follows: the front endof the device body is extended, the contact area of the bottom surface of the device body is increased, side slipping can be prevented effectively, balance of the device body is greatly improved, thedevice is stable and smooth while moving at high speed, a line interface can be connected with a USB data line, the device body becomes wired from wireless, and thus, the applicability of the device body is improved.

The invention discloses a building steel beam drilling device, and relates to the technical field of building steel beams. In order to solve the problem of drilling position adjusting, the building steel beam drilling device specifically comprises a drilling box, the top of the drilling box is fixedly connected with an air pump and a first air cylinder, one end of the drilling box is provided with an observation window and a handle, the inner wall of the bottom of the drilling box is provided with a fixing assembly, one end of the first air cylinder is fixedly connected with a fixing block, and one end of the fixing block is fixedly connected with a drilling assembly; and the fixing assembly comprises a moving plate and a first hydraulic rod, and a first sliding block is fixedly connected to the bottom of the moving plate. According to the building steel beam drilling device, by arranging the moving plate, after a steel beam body is fixed, the first hydraulic rod is started, and the whole fixing assembly can move horizontally, so that the drilling position can be adjusted, and the position of the steel beam body on the fixing assembly does not need to be adjusted; and meanwhile, a toothed bar is rotated through a rotating rod, a first fixing plate and a second fixing plate can move relatively, adjustment is conducted according to the length of the steel beam body, and the steel beam body is clamped.

The invention discloses an adjustable double-surface polishing device for furniture board machining. The device comprises a base plate and a shelf; a movable plate is vertically welded at the middle part of the upper surface of the base plate; the shelf is slidingly arranged in the movable plate; a hydropress is fixedly arranged at the lower end of the movable plate; boards can be placed on the upper surface of the shelf; at this time, a limiting clamping frame is pushed to clamp the lower ends of the boards to prevent the sideslip condition of the bottoms of the boards in the up-down moving process; a first polishing roller and a second polishing roller can be rotated at the same time for synchronously polishing two surfaces of the boards to improve the efficiency; a driving motor drivesa push rod to rotate, and a stop rod is driven to move, so that the position of the second polishing roller connected with a driving plate can be changed, and can be properly adjusted according to thethickness of the boards; and compared with the prior, the device greatly improves the novelty.

The invention discloses an anti-sideslip device for a two-wheeled vehicle. The anti-sideslip device for the two-wheeled vehicle comprises an antiskid device and an antiskid triggering device. The antiskid device comprises an antiskid wheel which is installed on a wheel axle. The wheel axle is perpendicularly fixed on a guiding rod, the wheel axle is fixed at one end of the guiding rod, and an elastic part is fixed at the other end of the guiding rod. The elastic part and the guiding rod are fixed on a two-wheeled vehicle frame through a fixing support. The two ends of the elastic part correspondingly abut against the guiding rod and the fixing support, and the guiding rod is capable of sliding in the deforming direction of the elastic part. The end, abutting against the guiding rod, of the elastic part is further connected with a controlling rope, and the controlling rope is connected with the antiskid triggering device. According to the anti-sideslip device for the two-wheeled vehicle, after landing of the antiskid wheel, friction between the two-wheeled vehicle and the ground is increased, the excellent supporting effect is achieved, and a sideslip phenomenon is prevented.