16results about How to "Adjustable installation angle" patented technology

The invention discloses a positioning device and method for corrugated steel web installation, and the positioning device comprises an angle adjusting assembly, a width adjusting assembly, a spacing adjusting and fixing assembly, a corrugated steel web concave part fixing assembly, a corrugated steel web side face fixing assembly and a supporting plate. Two first hydraulic rods are fixedly connected to the upper side of the supporting plate, first connecting plates are hinged to the two sides of the upper ends of telescopic shafts of the two first hydraulic rods correspondingly, the other ends of the first connecting plates are hinged to the middle of second connecting plates, and the two sides of the supporting plate are hinged to one ends of the second connecting plates correspondingly. The ends of the two second connecting plates on the same side are fixedly connected with transverse plates correspondingly, and the width adjusting assembly comprises two pairs of second hydraulic rods. The positions of the first electromagnet, the second electromagnet and the third electromagnet can be adjusted according to corrugated steel webs of different specifications, the corrugated steel webs are magnetically adsorbed and fixed, and the mounting angle and width of the two corrugated steel webs can also be adjusted.

The utility model provides a tamping device for electric power construction, and relates to the field of electric power construction. Comprising a tamping machine body and supporting bases arranged on the two sides of the tamping machine body, the tamping machine body comprises a machine base and a tamping mechanism, and the tamping mechanism is arranged in the center of the machine base; the supporting base comprises a supporting plate and an adjustable bottom plate. The supporting plate is vertically arranged on the side wall of the machine base in a sliding mode, and a plurality of elastic supporting columns are arranged between the supporting plate and the bottom of the machine base. A driving piece is arranged on the machine base and used for driving the supporting plate to vertically slide; the adjustable bottom plate is arranged at the bottom of the supporting plate in a universal rotating mode and is fixed to the supporting plate and the ground through a locking structure. The height of the supporting seats on the two sides of the tamping machine body can be adjusted, the mounting angle of the adjustable bottom plate can be adjusted, the perpendicularity of the tamping machine body and the horizontal plane is guaranteed, accordingly, the tamping machine adapts to the uneven bottom face, and the overall stability is guaranteed.

The utility model discloses a photovoltaic power generation panel supporting structure which comprises a bottom plate and a photovoltaic power generation panel body placed on the bottom plate, and one side of the bottom plate is fixedly connected with a supporting plate. Two fixing seats are symmetrically and fixedly connected to the bottom of the bottom plate, a synchronous screw driving assembly is jointly installed between the two fixing seats, and two movable ends of the synchronous screw driving assembly are jointly and rotationally connected with two connecting rod assemblies. According to the utility model, the supporting plate, the fixing seat, the synchronous screw driving assembly, the connecting rod assembly and the inclined plane pressing seat are arranged to replace an original bolt structure, and when the photovoltaic power generation panel is disassembled and assembled, only the synchronous screw driving assembly needs to be driven to operate, so that the disassembly and assembly of the photovoltaic power generation panel are simpler and quicker, and the disassembly and assembly difficulty is reduced; and through the arrangement of a fixing plate, a supporting rod, a mounting seat and a telescopic frame, the mounting angle of the photovoltaic power generation panel can be adjusted, so that the actual use requirement is met.

This utility model discloses a high-strength shear wall rebar cage limiting and crack-preventing clamp, belonging to the field of rebar clamp technology. Its key technical features include two rebar clamping blocks and a connector. The two rebar clamping blocks are respectively disposed at both ends of the connector. Each rebar clamping block includes two oppositely distributed clamping blocks, with a through hole for the rebar to pass through between the two clamping blocks. The two clamping blocks are fixedly installed by fastening bolts. The connector includes a sleeve and connecting pipes slidably connected to both ends of the sleeve. Two vertically distributed connecting holes are opened inside the connecting block. A bidirectional screw is rotatably installed inside the sleeve, with both ends of the bidirectional screw extending into the two connecting pipes. A driving component for driving the bidirectional screw to rotate is provided in the middle of the sleeve. The technical advantage is that by setting the rebar clamping blocks and connector, the length of the connector can be flexibly adjusted, facilitating the limiting of rebars with different spacings and improving construction efficiency.

The utility model relates to the technical field of vehicle-mounted display screens, and discloses an anti-dazzle vehicle-mounted display screen assembly which comprises a display screen installation protection shell, an angle adjusting assembly is arranged on the inner side of the display screen installation protection shell, and the top face of the angle adjusting assembly is fixedly connected with a display screen adjusting shell. A heat dissipation assembly is arranged on the inner side of the display screen adjusting shell, a display screen body is fixedly connected to the top face of the heat dissipation assembly, display screen adjusting buttons distributed at equal intervals are fixedly connected to the right side of the top face of the display screen body, and a display screen is fixedly connected to the top face of the display screen body. The top surface of the display screen is fixedly connected with a display screen anti-dazzle protection film, and the display screen anti-dazzle protection film is attached to the surface of the display screen, so that the display screen is not located on the surface of the reflection display screen, and the situation that the content needed by a driver for the display screen is affected by the dazzle phenomenon is avoided.

The utility model relates to the field of cooling towers, and discloses a cooling tower ventilation device, which comprises a filter screen arranged in an installation groove of a cooling tower body, and further comprises an adjusting mechanism which is arranged on the inner wall of the cooling tower body in a turnover manner, is connected with the filter screen and is used for adjusting the installation angle of the filter screen on the cooling tower body; the supporting mechanism is arranged on the adjusting mechanism, is connected with the filter screen and is used for supporting the filter screen and fixing the filter screen and the cooling tower body, so that the filter screen can be pulled out from the mounting groove, dust falling into the cooling tower body after cleaning can be reduced, and the service life of the cooling tower body is prolonged. An operator can easily clean dust on the filter screen, and manpower and time cost are greatly saved.

The utility model discloses an adjustable double cantilever connecting structure which comprises a cleat connecting piece connected to the central axis of a wheel through a bearing and a cantilever assembly arranged in an axial symmetry mode, the cantilever assembly comprises two cantilevers arranged up and down, one ends of the two cantilevers are both hinged to a main beam, and the other ends of the two cantilevers are hinged to the main beam. The other ends of the wheels are connected to the upper end and the lower end of the cleat connecting piece through wheel angle adjusting pieces respectively, each wheel angle adjusting piece comprises an adjusting rod fixedly arranged with the cleat connecting piece, the adjusting rods are connected to the cantilever through adjusting piece fixing pieces, and the inclination angles of the upper ends and the lower ends of the wheels are controlled through the adjusting rods arranged up and down. The wheel state is fixed through the adjusting piece fixing piece. One ends of the two cantilevers are connected to the upper end and the lower end of the claw connecting piece through the wheel angle adjusting pieces correspondingly; the inclination angles of the upper and lower ends of the wheel are controlled through the vertically arranged adjusting rods, so that the mounting angle of the wheel can be adjusted, and the use is practical.

The utility model relates to pipeline clamping field discloses multifunctional pipeline positioning clamping device, including support column, the middle part of support column is equipped with angle adjusting assembly, angle adjusting assembly is connected with lock mechanism, the lock mechanism includes fixed plate, the upper surface of fixed plate installs the carousel, the carousel is circumferentially equidistant and is opened with a plurality of slide grooves, install the cylinder in each slide groove, each cylinder one end fixedly connected with clamping block, the upper surface of clamping block is equipped with the fixed ring, the lower surface circumferential equidistant fixed mounting of fixed ring has a plurality of sector blocks, the outer lateral wall of carousel fixedly connected with the rotating block, the one side of rotating block is equipped with the bolt, the upper end of fixed plate is opened with a plurality of insertion hole, in the utility model, through setting lock mechanism, when clamping and locking to pipeline, only need to pull out the bolt and rotate carousel, can drive clamping block to move up and down to fixed pipeline fast. The operation is simple and easy, and the working time is significantly reduced.

The utility model particularly relates to multifunctional sound equipment, and belongs to the technical field of sound equipment. The multifunctional sound box comprises a machine body, and further comprises a seat body, a rotating part and a pressure applying assembly. The seat body is provided with a containing cavity, and the containing cavity is provided with an opening. The rotating part is of a cylindrical structure, the inner contour shape of the containing cavity is matched with the rotating part, the rotating part is inserted into the containing cavity through the opening, and the machine body is connected to the rotating part. The pressure applying assembly is used for applying pressure to the rotating part. When the arc-shaped peripheral wall face of the rotating part abuts against the arc face of the containing cavity, the rotating part can rotate relative to the base body, and then the installation angle of the machine body connected to the rotating part can be adjusted. The cylindrical structure of the rotating part improves the matching precision and the connection strength of the rotating part and the seat body.

The utility model relates to the technical field of hinge bodies, and discloses a machining part of a hinge body, which comprises a fixing plate, the bottom of the fixing plate is fixedly connected with two fixing seats, the inner walls of the two fixing seats are provided with oil inlet holes, the inner walls of the fixing seats are provided with mounting holes, and the oil inlet holes are communicated with the mounting holes. A plurality of oil inlet holes are formed in the top of the fixing plate, a plurality of oil outlet holes are formed in the inner wall of each oil inlet hole, the oil outlet holes are communicated with the mounting holes, a mounting seat is arranged at the top of the fixing plate, a positioning groove is formed in the top of the fixing plate, and a limiting groove is formed in the top of the fixing plate. Lubricating oil is added into the hinge shaft through the oil inlet hole and then is uniformly distributed in the mounting hole through the oil outlet holes, so that the hinge shaft is lubricated, the friction force between the hinge shaft and the inner wall of the mounting hole is reduced, the service life of the hinge body is prolonged, the hinge shaft is conveniently and quickly lubricated, the operation is simple and convenient, and the anti-rust effect is also achieved; and the durability of the hinge body is further improved.

The utility model belongs to the technical field of building engineering, especially relate to a safe fence for building engineering, including two base still include: two fixed column, two fixed column fixed mounting on two base, two fixed column all fixed mounting have two disc, all fixed mounting have a plurality of limit post on four disc, two fixed column all slidingly installed have two sliding disc, fixed frame, fixed frame setting between two fixed column, fixed frame fixed mounting have protective net in, fixed frame on plug -in installation has four connecting blocks, four connecting blocks are located four sliding disc's bottom respectively, four connecting blocks are respectively set on the corresponding limit post, four groups of fixed components, four groups of fixed components are located four sliding disc respectively, and be used for fixing the position of four sliding disc, ensure that the overall device can match the accurate length of actual enclosure area, install the fixed frame simultaneously, and the installation angle of fixed frame can be adjusted.

The application discloses a rowing machine air purification device and a use method thereof. The device comprises a main machine, a sliding rail and a sliding pad. The main machine is arranged at one end of the sliding rail, and the sliding pad is arranged on the sliding rail in a sliding mode. A flywheel, a power transmission mechanism, a wind wheel and an air purification assembly are arranged in the main machine. The flywheel is coaxially connected with the wind wheel and rotates synchronously. The flywheel is provided with the power transmission mechanism on one side, and the wind wheel is provided with the air purification assembly on one side. An air inlet and an air outlet are arranged on the main machine shell, and a handle is arranged on the outer side of the main machine and connected with the power transmission mechanism. The use method is to store kinetic energy generated by user movement in the flywheel, drive the wind wheel to rotate synchronously by using the kinetic energy, realize indoor air circulation and purification treatment by the matched air purification assembly, and drive the flywheel to continue rotating by using the stored kinetic energy in the flywheel when the user stops the bodybuilding movement, and air purification is realized. The application has strong stability and energy storage effect, and can better utilize the energy generated by bodybuilding to realize air purification.

The utility model relates to inverter support technical field discloses a solar inverter mounting structure that can change installation angle, the mounting structure includes fixed chassis, adjusting assembly and connecting support, through the design of fixed chassis, adjusting assembly and connecting support constitute mounting structure, fixed chassis can be fixedly installed in the position that inverter needs to specify installation, and the inverter can be tightly installed on the connecting support, through the rotation of connecting support on fixed chassis, and then the installation angle of inverter is adjusted conveniently, and the setting of adjusting assembly is utilized, the stability of connecting support is guaranteed in the process of angle adjustment of connecting support, and then the stability of inverter in the process of angle adjustment is guaranteed, thereby the maintenance of inverter is convenient, and the angle adjustment of inverter can be carried out according to actual use condition and heat dissipation condition, and the use convenience of inverter is guaranteed.

The utility model provides a kind of switchable dual superchargers, it is related to supercharger technical field, comprising: supercharger assembly, supercharger assembly is by supercharger mechanism, protective shell and air intake shell is constituted, protective shell and air intake shell are respectively arranged in the two sides of supercharger mechanism, supercharger assembly is commonly provided with two, by the setting of switching component, the working condition between two supercharger assemblies can be switched in the process of use, by opening drive motor and driving three-way valve piece rotation, so that three-way valve piece circular one end is parallel with connecting pipe, at this time under the action of three-way valve piece, two air intake shells are interconnected by connecting pipe, further opening drive motor and driving three-way valve piece rotation, so that three-way valve piece semicircular one end is parallel with connecting pipe, so that connecting pipe is communicated with one air intake shell, realize the switching effect between two air intake shells.