214results about How to "Adjustable installation angle" patented technology

The invention discloses an industrial mechanical arm. The industrial mechanical arm comprises a rack, an adjusting mechanism, a grabbing mechanism and a plurality of connecting pieces; the rack comprises a vertical column and a cross rod; the adjusting mechanism comprises a horizontally arranged base, a first rod body rotationally connected with the base, a first sleeve rotationally arranged outside the first rod body in a sleeving manner, two telescopic rods symmetrically fixed to the lower portion of the first sleeve, a first disk fixedly connected with the lower ends of the two telescopic rods and a second sleeve fixedly connected with the lower surface of the first disk; the grabbing mechanism comprises a barrel body arranged in the second sleeve in a sleeved manner, a compression spring, a second disk, two second rod bodies and a plurality of jaw bodies; and the jaw bodies are movably connected to the peripheral face of the barrel body through the connecting pieces. The industrial mechanical arm can rotate at a plurality of angles and automatically lock and keep the firm grabbing state of the jaw bodies, and is simple in structure, flexible to rotate and capable of completing the construction operation of a complicated environment.

The invention discloses a multi-degree-of-freedom mechanical arm. The multi-degree-of-freedom mechanical arm comprises a bracket, a first rod body, two telescopic rods, a connecting mechanism and a plurality of claw bodies, wherein a substrate which can slide horizontally is arranged on the lower portion of a second right-angled edge which is horizontally arranged, and an annular groove is formed in the lower surface of the substrate; the first rod body is horizontally arranged below the substrate and a first sleeve externally sleeves the first rod body; the upper ends of the two telescopic rods are fixedly arranged on the outer wall of the first sleeve, separately, and one of the telescopic rods is driven by a hydraulic oil cylinder to stretch; the connecting mechanism comprises a first round disc, a second sleeve, a hollow cylinder, a compression spring, a second round disc and two second rod bodies; and the plurality of claw bodies are movably arranged on the lower surface of the second round disc, and one of the claw bodies is elastically hinged to the lower surface of the second round disc through a locking spring. The plurality of claw bodies rotate in multiple directions, multiple planes and multiple angles by means of an operation of increasing the inclination angles between the two telescopic rods and the vertical direction by adjusting the lengths of the two telescopic rods and combining rotation of the first sleeve, so that the multi-degree-of-freedom mechanical arm can be suitable for a construction operation in a complicated environment.

The invention discloses an automatic locking mechanical arm. The automatic locking mechanical arm comprises a rack, a rotating mechanism and a locking mechanism, wherein the rotating mechanism comprises a base which is in sliding connection with the rack, an annular rotating base which is in bearing connection with the base, three telescopic rods which are in fixed connection with the annular rotating base, a first disk which is hinged to the lower ends of the three telescopic rods, a second disk and stand columns; and the locking mechanism comprises a sleeve which is fixedly arranged on the lower surface of the first disk, a cylinder which is sleeved by the sleeve in a sliding manner and connection pieces. According to the automatic locking mechanical arm, due to the fact that compressionsprings are designed between the first disk and the cylinder, the cylinder automatically locks grasping of claws under the elastic force action of the compression springs, and safety and reliabilityof the automatic locking mechanical arm are improved; and by adjusting the different lengths of the three telescopic rods, the first disk is driven to incline at all angles and in all directions, andtherefore the claws are driven to rotate at multiple angles, and completion of grasping operation of objects to be grasped on multiple planes and in all directions is achieved.

The invention discloses a mechanical arm with a precise positioning function. The mechanical arm comprises a support, a base, an adjusting mechanism, a grabbing mechanism and a plurality of suction mechanisms, wherein the support comprises an upright support body and a cross support body which is horizontally connected to the upright support body in a sliding mode; the base is horizontally connected to the lower portion of the cross support body in a sliding mode, and an annular groove is formed in the lower surface of the base; the adjusting mechanism comprises an annular rotary base, three telescoping rods, a first disc and a sleeve; the grabbing mechanism comprises a cylinder, a compression spring, a second disc, two upright columns and a plurality of claw bodies, the cylinder is sleeved with the sleeve, the compression spring is arranged between the cylinder and the first disc, and a plurality of circular grooves are formed in the lateral side of any one claw body; each suction mechanism is arranged in one circular groove, and any one suction mechanism comprises a suction disc and a sliding plate. In the mechanical arm, when the cross support body moves in the vertical direction, the base moves in the horizontal direction, and the lengths of the three telescoping rods are adjusted, it is achieved that the position where the grabbing point of the grabbing mechanism is located is precisely adjusted in a multidirectional and multi-angle mode; therefore, the precise positioning function of the mechanical arm is achieved.

The invention discloses a curtain wall structure, and provides a curtain wall plate angle adjusting structure, which is simple in structure and ingenious in concept and can freely and conveniently adjust installation angles of curtain wall plates according to installation demands, and solves the technical problems in the prior art that curtain wall panels just can change the shapes of curtain wall support frameworks to cause complex installation process, high cost, low construction efficiency and poor curtain wall appearance effect and the like when being installed on a hook surface. The curtain wall plate angle adjusting structure comprises a framework and a fixed seat which is arranged on the framework, wherein a curved groove is arranged on the outer surface of the fixed seat, a left arc-shaped connecting piece and a right arc-shaped connecting piece which can inwardly or outwardly slide along the surface of the curved groove are matched and connected in the curved groove, the outer ends of the left and the right arc-shaped connecting pieces respectively extend outside the curved groove, and panel positioning platforms which are used to fix panels are respectively arranged outside the curved groove corresponding to the left and the right arc-shaped connecting pieces.

The invention discloses a selectable-seeding-rate double-row side-charging precision rice dibbling feed, comprising a base housing, a seed guard, a spindle, an outer clamp, a rolling bearing, a bearing end cap I and a bearing end cap II. The base housing is mounted below a seeder; the spindle is provided with external splines; the seed guard is connected slidably with the inner wall of the base housing in the peripheral direction. The selectable-seeding-rate double-row side-feeding precision rice dibbling feed also comprises a first feeding disc, a second feeding disc, a first charging chamberhood and a second charging chamber hood; the first feeding disc and the second feeding disc are connected with the outer splines and are axially limited by the external clamp, the first charging chamber hood is connected with one side of the base housing, the second charging chamber hood is connected with the other side of the base housing, one end of the spindle is rotationally connected with the first charging chamber hood through the rolling bearing, the bearing end cap I is connected with the first charging chamber hood; the bearing end cap II is connected with the second charging chambercap; therefore, the selectable-seeding-rate double-row side-charging precision rice dibbling feed can meet the requirement on hill-direct-seeding and seed feeding of both conventional rice and hybridrice.

The invention provides a mounting structure of a vehicle camera, which is easy in mounting angle adjustment and excellent in aesthetic appearance. A pin (14e) provided at a tip end side of a mounting bracket (14) is pivotally supported at a garnish (13) fixed to a vehicle body and a base end side of the mounting bracket (14) is fixed to the garnish (13) with at least two different angles by a bolt (20). Therefore, not only the mounting angle of a camera (15) can be easily adjusted, but also optimal images can be obtained by only adjusting the mounting angles of the common cameras (15) even if the mounting heights of the cameras (15) differ in accordance with vehicle types. Further, the pin (14e) is provided at the tip end side of the mounting bracket (14). Therefore, the protruding amount of the camera (15) supported at the mounting bracket (14) from the vehicle body is made small, the moving amount of a tip end of the camera (15) can be suppressed to a minimum at the time of adjustment of the angle to enhance aesthetic appearance, and in addition, the camera (15) can be protected by the mounting bracket (14).

The invention discloses a postoperative wound protection device for hemodialysis nursing. The device comprises a first pressing plate, a lifting assembly and a protection assembly, an elastic assemblyis installed on the upper left portion of the first pressing plate, the upper end of the elastic assembly is connected with a second pressing plate; a rotating plate is arranged above the second pressing plate; a fixing assembly is installed on the upper left portion of the rotating plate, the right upper part of the rotating plate is connected with a mounting plate; connecting bolts are uniformly fixed on the outer edge of the mounting plate; the lifting assembly is fixed above the mounting plate; and the top end of the lifting assembly is connected with a supporting plate assembly, a firstbinding belt is arranged on the left side of the upper portion of the supporting plate assembly, a second binding belt is arranged on the right side of the first binding belt, the protection assemblyis installed above the first binding belt and the second binding belt, and anti-skid pads are evenly installed on the inner surfaces of the first binding belt and the second binding belt. An air bag pad is arranged around the wound of the patient to form a concentric-square-shaped protection area, and the wound is prevented from being pressed due to disordered movement of the patient.

The invention discloses a horizontal compressor. The horizontal compressor comprises a shell, a compression mechanism and an oiling component, wherein an oil pool is arranged in the shell, the compression mechanism is arranged in the shell, the compression mechanism comprises a main bearing, an air cylinder, an auxiliary bearing and a slide plate, the main bearing and the auxiliary bearing are respectively arranged at two axial ends of the air cylinder, a slide plate groove is formed in the air cylinder, the slide plate is movably arranged in the slide plate groove, the oiling component is arranged on the auxiliary bearing, and is used for supplying lubricating oil in the oil pool to the slide plate groove so as to lubricate the slide plate. The horizontal compressor is provided with the oiling component, so that when being installed at any angle, the slide plate can be effectively lubricated, and the installation angle of the compression mechanism and the installation way of a liquid storage device can be flexibly adjusted.

The invention provides a reinforcement system by using double-layer prestressing carbon fiber plates. The system comprises a fixed end anchoring base, a tensioned end anchoring base, a mobile steeringhead, a fixed steering head, an end plate, a tensioning threaded rod, a jack and wave-shaped anchor heads. The fixed end anchoring base and the tensioned end anchoring base are both fixed on the surface of an object to be reinforced through anchor bolts, the two ends of each double-layer carbon fiber plate are fixed on the two wave-shaped anchor heads respectively, and the tensioned end anchoringbase is located between the mobile steering head and the end plate; the jack abuts against the portion between the tensioned end anchoring base and the end plate, the fixed steering head is fixedly connected to the fixed end anchoring base through an anchor bolt, two parallelly arranged tensioning threaded rods penetrate through the end plate, the tensioned end anchoring base and the mobile steering head in sequence, and each wave-shaped anchor head is provided with three layers of clamping plates which are used for clamping the carbon fiber plates. After the object is reinforced by the double-layer prestressing carbon fiber plates, the cracking load of the object to be reinforced is improved, the overall anti-bending rigidity is improved, the anti-tensioning intensity of the reinforcement system is improved, and the application range is enlarged.

The invention discloses a photovoltaic support system and a photovoltaic power generation device. The photovoltaic support system comprises: a supporting piece; a bearing piece which is rotationally arranged on the supporting piece; at least two locking mechanisms, wherein each locking mechanism comprises a telescopic assembly and a locking assembly, each telescopic assembly comprises a first rodbody rotationally arranged on the supporting piece and a second rod body rotationally arranged on the bearing piece and slidably connected with the first rod body, and the locking assembly comprises an elastic piece arranged on one of the first rod body and the second rod body and a plug pin connected with the elastic piece, and the elastic piece drives the plug pin to move to abut against the other one of the first rod body and the second rod body; an unlocking mechanism which comprises an unlocking assembly and at least two line body assemblies, wherein one ends of the at least two line bodyassemblies are correspondingly connected with the at least two plug pins in the at least two locking mechanisms respectively, and the other ends of the at least two line body assemblies are connectedwith the unlocking assembly. According to the technical scheme, the installation angle adjusting efficiency of the solar photovoltaic panel can be improved, and meanwhile the safety of the installation angle adjusting process of the solar photovoltaic panel is improved.

The invention discloses a grass trimmer with a secondary handle one-button angle adjusting mechanism. The grass trimmer comprises a secondary handle hinged onto a main handle, wherein the front end of the secondary handle is in pin joint with two connection rods which are arrayed in a splayed shape; a button is clamped between the two connection rods; when the secondary handle is lifted, the button can be clamped or loosened by the two connection rods, so as to realize gear shifting. According to the grass trimmer, the angle adjustment operation of the secondary handle on the grass trimmer can be realized and a user can conveniently use the grass trimmer.

The invention discloses a wall plate installing device and installing method. The wall plate installing device comprises a moving mechanism and an installing mechanism. The installing mechanism comprises an angle regulating piece and a clamp for clamping a to-be-installed wall plate. The angle regulating piece is connected with the moving mechanism through a universal shaft and can drive the clampto rotate relative to the moving mechanism. In the wall plate installing method, the wall plate is installed and corrected through the wall plate installing device. The moving mechanism drives the to-be-installed wall plate to arrive at the position where the wall plate is going to be installed, the installing mechanism fine regulates the wall plate so as to place the wall plate at the correct position, the whole process is completed through mechanical equipment, no manual operation is needed when the wall plate installing device fine regulates and corrects the wall plate, the safety risk isavoided, the risk of damage to the wall body through crowbars and other tools is avoided, and time and labor are saved.

The invention provides a general clamping device for a working condition test of an electric tool, belongs to the technical field of clamping in electric tool tests, and solves the problem that no general tools are provided for clamping in conventional electric tool tests. The general clamping device comprises a longitudinal mounting plate, a mounting seat and an angle adjusting mechanism used for changing the position relation between the mounting seat and the mounting plate. A longitudinal clamping component and a butt clamp component are arranged on the mounting seat. The longitudinal clamping component comprises a pressure block, a pressure bock expansion driving mechanism and a datum plate. A locking groove is formed in the datum plate. A longitudinal clamping and pressing space is formed between the pressure block and the datum plate. The butt clamp component is arranged below the datum plate, and comprises two clamping jaws arranged side by side and a clamping jaw distance adjusting mechanism. The opening-closing surfaces of the clamping jaws are corresponding in the opposite directions. The general clamping device can realize clamping of electric tools of different shapes, and is high in generality, and the mounting angle of the mounting seat can be adjusted so as to meet the working condition tests of the electric tools with angle of inclination requirements during operation.

The invention discloses an installation method of a camera for improving the recognition accuracy, comprising the following steps: A: installing a camera device on an identification device body, installing support frames on both sides of the camera device, and installing a mounting seat under the camera device; B: installing a first rotating shaft on the support frames and a first telescopic rod on the first rotating shaft; C: installing a second rotary shaft on the mounting seat and a second telescopic rod on the second rotary shaft; D: rotate first rotating shaft to adjust the vertical position of the camera device; E: rotating second rotary shaft to adjust the horizontal position of the camera device. The invention adjusts the installation angle of the camera device through the rotationof the first and second rotating shafts so as to optimize the imaging quality of the camera device and improve the identification accuracy of the vehicle identification system.

The invention discloses a support for a vehicle-mounted navigator. The support comprises a box and a cover. The cover covers the opening end of the box, an upper clamping portion is arranged on the inner wall of the cover, a lower clamping portion used by matching with the upper clamping portion is arranged in the box, the lower clamping portion comprises a cross bar on which at least one group of lower fixing clamps is arranged, the cross bar penetrates two through holes in the box to be fixed on the box, one end of the cross bar is connected with a screw, the other end of the cross bar is connected with a square head, the lower clamping portion also comprises a fastening nut and an adjusting nut, a storage chamber is arranged at the bottom in the box and used for storing a navigator which is not used, and at least one sucking disc is uniformly distributed at the bottom of the outer wall of the box. The support for the vehicle-mounted navigator can fulfill the functions of preventing sun radiation and preventing high temperature deformation for the navigator support sucking disc and a support body, and effectively protects a touch display screen of a vehicle-mounted navigator when the navigator is not used; and the multi-functional navigator support not only works as the navigator support, but also as a navigator storage box after the navigation is finished, thereby being convenient and practical.

The invention relates to a port duplicator, comprising: an underframe on the top, provided with docking connector able to connect with portable apparatus; an arbitrary rotating port connected at the rear end of the underframe, able to regulate the installing angle of the underframe to make the rear end of the underframe relatively higher than the front end; and a hinge body making the port rotatably connected with the underframe and able to connect the port with the underframe. The invention can make a user more convenient to connect external apparatus with the port duplicator and regulate the installation angle of the main body of a portable computer to an optimum position for body conditions of the user.

The invention relates to the technical field of hot rolled steel coil production conveying equipment, in particular to a hot rolled steel coil number identification system protection device. The hot rolled steel coil number identification system protection device comprises a protection box. The protection box comprises an inner protective cover for mounting an industrial camera. The inner protective cover is sealed. The inner protective cover is provided with a first temperature detecting device and a first temperature regulating device. The environment temperature in the inner protective cover is increased and decreased through the first temperature regulating device according to detected temperature of the first temperature detecting device. The protection device has the beneficial effects that the industrial camera is mounted in a confined space, the working environment temperature is detected by the temperature detecting device in real time, the effect that the working environmenttemperature of the industrial camera is kept within a set value through the temperature regulating device is ensured, damage is not liable to be caused, the protection device can adapt to different working environments conveniently, and the working performance is ensured.

The invention provides a mechanical vibration platform with various vibration modes. The mechanical vibration platform comprises a platform top and a base. Four corners between the platform top and the base are each vertically and fixedly connected with a rubber spring. The mechanical vibration platform is further provided with four inertial vibration exciters fixedly connected with the platform top respectively. Each inertial vibration exciter is located in the center position between the two corresponding adjacent rubber springs. The positions where the four rubber springs are located form a square. The positions where the four inertial vibration exciters are located form a square as well. The projection of the center of the square formed by the four rubber springs and the projection of the center of the square formed by the four inertial vibration exciters are overlapped relative to the base. The mounting angle of each inertial vibration exciter relative to the platform top can be adjusted, and the mounting angles of every two inertial vibration exciters on the opposite angle positions of the square are completely the same. By adjusting the mounting angles, the platform top can vibrate in various modes such as linear vibration in the perpendicular surface, the horizontal surface and space and circular vibration so as to meet the requirements of different experiment objects.

The invention relates to an intelligent warm water cleaning closestool and belongs to the technical field of intelligent closestools. The intelligent warm water cleaning closestool comprises a potty, a water tank, a spray nozzle connected with a water pipe, and a spray nozzle box for accommodating the spray nozzle. The potty is provided with ring-shaped potty edges and a potty cavity, and a water flushing channel is arranged inside the ring-shaped potty edges; the nozzle comprises a base bar and a retractable spray rod sleeved inside the base bar; the potty is provided with a water separation chamber in the rear middle portion of the ring-shaped potty edges, the spray nozzle box is arranged inside the water separation chamber, the water separation chamber is upwards opened, the bottom of the water separation chamber is provided with a first hole communicated with the potty cavity, and the side wall of the water separation chamber is provided with a second hole communicated with the external space at the rear of the potty cavity. According to the intelligent warm water cleaning closestool, by means of the water separation chamber in the rear middle portion of the ring-shaped potty edges, the complete structure of the ring-shaped potty edges around the opening of the potty cavity of the potty can be maintained, a notch of the ring-shaped edges, which is formed around the opening of the potty cavity, can be omitted, further the spray nozzle box and the spray nozzle can be protected from dirt pollution.