211results about How to "Easy to adjust direction" patented technology

The invention discloses a prefabricated beam hanger based on a bridge. The hanger comprises an outer frame, the left side of the outer frame is fixedly connected with a first motor, one end of an output shaft of the first motor penetrates through the outer frame and extends into the outer frame, and a screw rod is fixedly connected to the end, located in the outer frame, of the output shaft of the first motor; the two sides of the surface of the screw rod are both in threaded connection with a movable block, the bottom of each movable block is fixedly connected with a vertical rod, and the bottom of each vertical rod penetrates through the outer frame and extends to the outside of the outer frame. The invention relates to the technical field of prefabricated beam hangers. The prefabricated beam hanger based on the bridge achieves the purpose of adjusting the distance so that the hanger can conveniently adapt to prefabricated beams of different types and can be conveniently used by people, the application range of the hanger is enlarged, and the hanger can rotate; the direction of each prefabricated beam is convenient to adjust, the prefabricated beams are convenient to install, the burden of workers is reduced, the prefabricated beams are convenient to move, the prefabricated beams can be moved to proper positions, and the practicability of the hanger is improved.

The invention provides a radar speed measuring instrument applied to a tunnel and provided with a rapid mounting support. The radar speed measuring instrument comprises a first piston rod, a pipeline,a second piston rod, a clamping rod, a conical block, a base, a mounting seat and a sleeve, the first piston rod is installed on the upper side in the pipeline through a micro spring, the right end of the first piston rod penetrates through a positioning rod to extend into the clamping rod, the pipeline is arranged in the base, the second piston rod is installed on the lower side in the pipelinethrough a second micro spring, the clamping rod is fixed on the portion, on the right side of the positioning rod, of lower end face of the mounting seat through a screw, the lower end of the clampingrod extends into the base, the conical block is fixed at the portion, on the right side of the clamping rod, of the lower end of the mounting seat through a screw, the lower end of the conical blockextends into the base, the conical block is attached to the second piston rod, and the sleeve is arranged on the annular side surface of the fixing column. Through the design, the use is convenient, assembling and disassembling are facilitated, moreover, the fixing effect is good, and height and direction can be conveniently adjusted.

The invention provides a method, system and device for generating a webpage code, wherein the method comprises the steps: setting a page assembly in a page configurator, and enabling the set page assembly to comprise a set assembly attribute parameter value; and automatically generating the webpage code according to the page component set in the page configurator and the component code associatedwith the page component. According to the method, a user configures the page in the page configurator, and the webpage code is automatically generated in combination with the associated component code, so that the difficulty of page development is reduced, the intuition of page design is improved, the page code (webpage code) can be automatically generated by analyzing configuration, project development is quickly completed, and the project development time is saved.

The invention provides an omnibearing blind-zone-free surveillance and monitoring security device. The omnibearing blind-zone-free surveillance and monitoring security device comprises a main camera, N auxiliary cameras and a fixing disc, wherein a camera lens of the main camera faces downwards, the N auxiliary cameras are arranged outside the side wall of the main camera and surround the main camera, the fixing disc is arranged at the upper end of the main camera, a microphone which is connected to an audio frequency amplifier integrated circuit is arranged in the main camera, a microphone hole and a multiphase signal jack are formed in the outer wall of the main camera, the microphone is arranged in the microphone hole, the video output end of the main camera, the video output ends of the auxiliary cameras and the audio output end of the audio frequency amplifier integrated circuit are all electrically connected with the multiphase signal jack, fixing holes are formed in the fixing disc, and N is a natural number which is not smaller than one. The omnibearing blind-zone-free surveillance and monitoring security device has the advantages that the design is scientific, no blind zone exists, sounds can be monitored, and the direction can be adjusted easily.

The invention discloses a computer display screen convenient to maintain for a public place. The computer display screen comprises a mounting plate and a display screen body; lifting devices are symmetrically arranged on the lower side of the mounting plate left and right, a connecting base is arranged at the lower end of each lifting device, a support plate is connected to the lower end of each connecting base, the motor is arranged in the middle of the lower side of each support plate, a rotating column is arranged at the output end of each motor, the lower end of each rotating column is connected with the middle of the upper end of the display screen body, a sliding cavity with an opening formed in the upper end is formed in each connecting base, the lower end of each lifting device isarranged in the corresponding sliding cavity, a limiting groove is formed in the lower end of the right side of each lifting device, a limiting cavity is formed in the portion, located on the right side of the corresponding sliding cavity, of each connecting base, a pull rod is arranged in each limiting cavity, a limiting block matched with the corresponding limiting groove is arranged at the leftend of each pull rod, a return spring located in the corresponding limiting cavity is arranged on the outer side of each pull rod, and a roller blind box is arranged at the upper end of the front side of the display screen body. The computer display screen is simple in structure, convenient to use, capable of facilitating maintenance, comfortable in use and good in safety.

The invention discloses a hydraulic lifting device for chimney installation. The hydraulic lifting device comprises a moving plate, a first electric motor, a first motor, a rotary table and an auxiliary rotating mechanism, the moving plate penetrates through a sleeve, a first electric telescopic column is fixed to the outer end of the moving plate in a penetrating mode, storage grooves are formed in the front inner wall and the rear inner wall of a sleeve frame, the rotary table is rotationally connected to a driving vehicle body, a second electric telescopic column is fixed to the right side of the bottom in the rotary table, the auxiliary rotating mechanism is fixed to the left side of the bottom in the rotary table, and the right end of the auxiliary rotating mechanism is connected with a connecting ring. According to the hydraulic lifting device for chimney installation, after a material is hung on a hydraulic telescopic suspension arm, a top support frame can move upwards under the extension effect of the second electric telescopic column, meanwhile, the top support frame slides in a sliding rail, the top support frame plays a top support role on the hydraulic telescopic suspension arm, at the moment, the hydraulic telescopic suspension arm rotates, meanwhile, the hydraulic telescopic suspension arm can extend, and materials can be conveniently lifted.

The invention discloses a new anti-overload safety motor, comprising a fixing plate, wherein the fixing plate is internally provided with a circular cavity, the cavity is internally provided a disk inslidable connection with the cavity, the middle of the upper end of the fixing plate is provided with a circular hole corresponding to the disk, a connecting plate is fixed at the middle of the top of the disk, the top of the connecting plate is fixed with a top plate attached to the top surface of the fixing plate, the middle of the top plate is vertically threaded with a top plate bolt passingthrough the connecting plate and the disk, the top surface of the top plate is fixed with an annular frame, the annular frame is sleeved with an arc-shaped sleeve slidably connected thereto, the arc-shaped sleeve is connected with a sleeve bolt for locking and fixing the sleeve, a fixing rod is fixed on the inner side of the sleeve bolt, and the lower end of the fixing rod is provided with a motorcasing fixedly connected thereto. When the front shaft of a motor stops rotating due to load problems, the strong torque can break ribs, and the serious consequences of the motor itself cannot be generated. The front shaft can be replaced for continuous use. The new ant-overload safety motor is simple, convenient, and low in cost.

The invention provides a forward molar erector for a bilateral force system. The forward molar erector comprises a double-band retainer stent, a three-section type auxiliary arch spring thrust system and a free bar tension system, wherein the double-band retainer stent comprises an affected side band, an opposite side band, a connecting lingual bar, a buccal side tube and a lingual side tube; the free bar tension system comprises a tension bar, a diamond bend, a push spring, a multi-finger traction head, a tension chain loop, a mushroom fastener I and a ligating arch wire. According to the forward molar erector disclosed by the invention, anchorage implant does not need to serve as a supporting point of orthopedic force under the condition that the orthopedic acting force is sufficient, a wound produced by use of the anchorage implant can be avoided, pain of patients is relieved, and the wound recovery time is avoided. According to the forward molar erector disclosed by the invention, the bilateral force formed by combining the thrust and tension is respectively provided for forward impacted molar, orthodontic treatment of the forward impacted molar is realized, the orthodontic treatment time is effectively shortened, the forward molar erector is convenient to adjust, and the orthodontic treatment effect is achieved.

The invention provides a controller of a lighting device. The controller is characterized by comprising a driving unit, an operation panel, a signal processing unit and a control unit, the driving unit is connected with a light source and used for driving the light source and adjusting the brightness, the color temperature and the color deviation of the light source, the operation panel is provided with a plurality of functional keys and used for obtaining user operation intentions, the signal processing unit is connected with the operation panel and the control unit and used for converting operation signals of the operation panel into control signals which can be identified by the control unit, and the control unit is connected with the driving unit and used for controlling the driving unit according to the control signals or preset parameters. Meanwhile, the invention further provides the lighting device with the controller, the free and diversified lighting dimming solutions convenient to use can be provided for home or office occasions, and the requirement of a user for the lighting effects on different occasions can be met.

The invention relates to the technical field of new energy, and discloses a solar photovoltaic panel with convenience in adjustment. The solar photovoltaic panel comprises a mounting seat. Screw holesare formed in two sides of the top of the mounting seat, tightening screws are penetratingly arranged inside the two screw holes, a fixing circular ring is fixedly mounted on the top of the mountingseat, a support triangular plate is arranged inside the fixing circular ring, first sliders are fixedly mounted on three corners of the side surfaces of the support triangular plate, and an annular slide groove which corresponds to the first sliders is formed in the inner wall of the fixing circular ring. The solar photovoltaic panel with the convenience in adjustment has the advantages that the support triangular plate can rotate by 360 degrees inside the fixing circular ring in first slider and annular slide groove modes, accordingly, the direction of a photovoltaic panel body can be conveniently adjusted by users, requirements of the photovoltaic panel body on light rays in different directions can be effectively met, and the work efficiency of the photovoltaic panel body can be effectively improved.

The invention relates to a traffic sign mounting structure in the sign field, and aims to solve the problem of the mounting efficiency of traffic signs. The traffic sign mounting structure comprises amounting seat and a stand column, wherein a pre-buried plate is arranged on the mounting seat, foundation bolts distributed in the circumferential direction of the pre-buried plate are arranged on the pre-buried plate, one end of the stand column is provided with a mounting plate in a welded mode, the mounting plate is attached to the upper surface of the mounting base, first openings allowing the foundation bolts to penetrate therethrough are formed in the mounting plate, a traffic sign is arranged at the end, far away from the mounting plate, of the stand column, the side, away from the stand column, of the mounting plate is provided with an auxiliary plate consistent with the mounting plate, the auxiliary plate is provided with second openings corresponding to the positions of the first openings, the auxiliary plate is provided with a guide rod which is perpendicular to the auxiliary plate in the axial direction, a first through hole allowing the guide rod to slide in the axial direction of the guide rod is formed in the center of the auxiliary plate, the inner wall of the first through hole is attached to the outer wall of the guide rod, and the center of the pre-buried plateis provided with a second through hole attached to the outer wall of the guide rod. The mounting structure has the effect of improving the mounting efficiency of the traffic sign.

The invention discloses a river aeration robot based on ecological restoration. The robot comprises a box body, the top of which is fixedly connected with a top box. A first top frame and a second topframe are respectively and fixedly connected at two sides of the top box at the two sides of the top of the box body. A first motor is fixedly connected in the first top frame, and a second motor isfixedly connected in the second top frame. An oxygen generator is fixedly connected to one side of the inner wall of the top box, and a draught fan is fixedly connected to the bottom of the inner wallof the top box. An air outlet of the draught fan is communicated with a top pipe through an air outlet pipe. The invention relates to the technical field of ecological restoration. The river aerationrobot based on ecological restoration effectively performs oxygen generation. At the same time, the design of a spring pipe can be adjusted according to the depth of the river water, and oxygen can be increased for different depths of water. The robot is convenient to use, unnecessary waste is reduced, and the effect of ecological restoration is improved.

A supplementary water barge launching construction method is characterized in that the construction method comprises the following steps: 1, arranging four hoists at four corners of a barge body; 2, constructing only one wire rope guiding ground anchor point at the bank of a river, using two porters as guide ground anchor points at the west bank of the river, and arranging a concrete ground anchor at the east bank of the river; and 3, allowing two anchor chains of the porters A and B not to launch with the barge, throwing two Hall anchors in water, allowing the barge body to move to the bank of the river, carrying out hoisting steel bridge connection, allowing the barge body to move to a predetermined position, and using the hoists in the barge to tract the anchor chains at the bank in place. The construction method has the advantages of high efficiency, engineering amount reduction, convenient and fast construction, and construction cost saving.

The invention discloses a washing device. The washing device comprises a gun body, a first high-temperature steam pipe, a valve device and an extraction liquid pipe, wherein the gun body comprises a stock and gun barrel segments communicated with the stock, the gun barrel segments include the first gun barrel segment, the second gun barrel segment and the third gun barrel segment, one end of the first gun barrel segment is communicated with one end of the stock, the other end of the first gun barrel segment is communicated with one end of the second gun barrel segment through a universal joint with a hollow cavity, the second gun barrel segment is sleeved with the third gun barrel segment, one end of the third gun barrel segment is connected with the universal joint, an annular space is formed by the end of the third gun barrel segment and the universal joint, and the other end of the third gun barrel segment extends to the front side of the other end of the second gun barrel segment to form a diffusion space; the first high-temperature steam pipe is arranged in the gun body, one end of the first high-temperature steam pipe is communicated with one end of the universal joint, and the other end of the first high-temperature steam pipe extends out of the other end of the stock to be communicated with a high-temperature high-pressure steam generation device; the valve device is arranged between the stock and the first gun barrel segment and used for connecting and disconnecting the first high-temperature steam pipe; the extraction liquid pipe enters the first gun barrel segment and is communicated with the first high-temperature steam pipe and the universal joint.

The invention relates to the technical field of electric power systems, provides a bus system and a standby bus connecting device, and can solve the problem of high production cost of power station equipment in the prior art. The standby bus connecting device comprises a collecting and connecting barrel body, wherein the collecting and connecting barrel body is formed by combining branch barrel bodies which are connected by branch buses of all the phases; branch bus connecting ends used for being connected with branch buses of the corresponding phase, and the branch barrel body connecting endsconnected with the adjacent branch barrel bodies are arranged on each branch barrel body; a standby bus connecting end connected with the standby bus is arranged on one of the branch barrel bodies; the standby bus connecting device further comprises a conducting rod arranged in the collecting and connecting barrel body, and the conducting rod is used for conducting the connecting end of each branch bus and the connecting end of the standby bus; the standby bus connecting end and the branch bus connecting end are both rigid connecting ends, and are used for direct connection of bus barrels ofthe corresponding branch buses and the standby buses; and the two adjacent branch barrel bodies are connected by a flexible connecting end formed by corrugated pipes.

The invention discloses an industrial forging robot multifunctional clamping manipulator, which comprises a base, a first motor, an electric telescopic column and an ash removal mechanism, wherein the upper end surface of the base is slidably connected with a moving seat, the bottom of a motor box is rotatably connected with a bearing frame, the electric telescopic column is fixed to the outer side of a clamping plate, a moving plate is slidably connected to the outer end surface of the clamping plate, and the ash removal mechanism is fixed to the bearing frame. According to the industrial forging robot multifunctional clamping manipulator, clamping plates or a suction disc can be selected to be used according to specific requirements before the industrial forging robot multifunctional clamping manipulator is used, when the clamping plates are selected to be used, a belt transmission device rotates, a lead screw rotates along with the belt transmission device, and the two clamping plates get close to each other at the moment so as to conveniently clamp the material, when the suction disc is selected to be used, a moving plate and the suction disc need to be integrally lowered, and then the material can be sucked through the suction disc, and after the material is clamped through the clamping plates or sucked through the suction disc, the spray head blows air downwards, so that dust on the surface of the material is conveniently removed, and the automatic dust removal effect is achieved.

The invention discloses a small multi-head fan, which comprises at least one fan head. The four fan heads are fixed on serpentine tubes, the serpentine tubes are arranged on a base, key switches which are used for controlling operation of the fan heads are arranged on the base, and an external power socket is also arranged in the base. Because the fan is provided with the four fan heads, the fan can be used for multiple persons. Besides, the heights and the directions of the fan heads are adjusted conveniently by utilizing the serpentine tubes.

The present invention relates to a shock and noise reducing device comprising: an elastic member constituted by a collection of a plurality of elastic chips; and an elastic container that compresses the elastic member and receives the same therein, wherein the elastic container includes: a bottom plate; a body coupled to the top side of the bottom plate and having a hollow cylindrical shape, wherein the body is open at the bottom thereof and has an open through-hole formed in the central portion of the top side thereof; and a compressing member provided inside the body and above the elastic member to transmit external shock to the elastic member while vibrating up and down in response to the shock. The present invention is advantageous in that the device does not use a binder and thus there is no emission of hazardous materials, so that the device can also be used indoors; there is no reduction in the elastic capability of the elastic chips, and there is no emission of fine dust or reduction in durability due to damage to the elastic chips or a binder; and it is possible to easily adjust the height and direction of the elastic container by improving the elastic container, to easilycompress the elastic chips, and to easily adjust the degree to which the elastic chips are compressed.

The invention discloses a movable penholder, and aims to provide a penholder with large adjustable amplitude. The invention adopts the technical proposal that a metal hose is used as an element for adjusting the movable amplitude. The movable penholder comprises a base, the metal hose, a bearing rod and a pen cap, and the base and the bearing rod are connected through the metal hose. The technical proposal adopted by the invention has simple operation; and the movable penholder has a simple structure, is multifunctional and is convenient to adjust the height and direction.

The invention relates to a wheel set steering device, comprising a turntable [12], a base [1] and a turntable driving device, wherein a stepped surface is arranged on the base [1], a plurality of shaft seats [2] are fixed on the stepped surface, and rollers [3] are connected with the shaft seats [2]; the turntable [12] is supported on the rollers [3], and two parallel steel rails [11] are fixed on the turntable [12]; and the turntable driving device comprises a support [14], a gear motor [13], a master gear [10] and a secondary gear [8], the master gear [10] and the secondary gear [8] are engaged, a rotating shaft [9] is fixed on the support [14], the secondary gear [8] is rotatably connected with the rotating shaft [9], the turntable [12] is fixed on the end face of the secondary gear [8], and the master gear [10] is fixed on the output shaft of the gear motor [13], so that the gear motor [13] can drive the turntable to rotate through engagement of the two gears. By using the wheel set steering device provided by the invention, convenient and fast wheel set steering adjustment is ensured, thereby greatly improving the work efficiency.

The invention discloses a constant-temperature type mold temperature controller with a double-PID temperature control function. The mold temperature controller comprises a mold temperature box, wherein the interior of the mold temperature box is fixedly arranged to be hollow, a heat flow pump is fixedly arranged on one side of an inner bottom surface of the mold temperature box, an output end of the heat flow pump is fixedly connected with the middle of a surface of a cold-heat conversion pipe, a flow inlet pipe and a flow return pipe are correspondingly arranged at upper and lower positions of a surface of one side, deviating from a connecting input pipe, of the cold-heat conversion pipe, the flow inlet pipe and the return pipe penetrate through a side wall of the mold temperature box, temperature sensors are fixedly arranged on one side of a pipe body of the flow inlet pipe and one side of a pipe body of the return pipe correspondingly, and a cooling water inlet pipe is fixedly connected with one side of an upper surface of the cold-heat conversion pipe. The mold temperature controller is advantaged in that the temperature sensors are fixedly arranged on surfaces of the pipe bodies of the flow inlet pipe and the return pipe, so the temperature of inlet and return heat flow can be directly tested, the display of the temperature of the return heat flow is increased, and a heating value of an electric heating pipe can be conveniently and directly adjusted through connection with a PID temperature controller.