173results about How to "Easy to install later" patented technology

A novel digital camera module includes an image capture device, a circuit substrate, a lens unit and a housing that is mounted to the circuit substrate before the image capture device is mounted to the circuit substrate. In one particular embodiment, the housing is formed onto the circuit substrate via molding. The housing includes a bore to receive the lens unit, with the diameter of the bore being larger than the diagonal of the image capture device such that image capture device can be mounted to the circuit substrate through the bore. In another particular embodiment, the circuit substrate includes an aperture so as to facilitate the flip-chip bonding of the image capture device. The order in which the image capture device and the housing are coupled to the circuit substrate helps prevent damage to the image capture device during the mounting of the housing to the circuit substrate.

The invention discloses an unmanned aerial vehicle motor auxiliary heat dissipation shell which comprises a shell, a mounting seat and a base, wherein a heat conduction disc is arranged on the inner side of the shell; a heat dissipation sheet penetrating to the outside of the shell is arranged on the heat conduction disc; a front end cover and a rear end cover are detachably mounted at two ends ofthe shell; a heat dissipation fan is mounted on the inner wall, facing the inner side of the shell, of the rear end cover; heat dissipation holes penetrating through the rear end cover are formed inthe periphery of the heat dissipation fan; the shell is fixed on the mounting seat; the base is arranged below the mounting seat; and the base is connected with the mounting seat through a damping column. The unmanned aerial vehicle motor auxiliary heat dissipation shell has the advantages of simple structure, convenience in use, good heat dissipation effect on the motor of the unmanned aerial vehicle and high heat dissipation efficiency, effectively avoids the phenomenon that the motor is burnt out due to overheating after long-time work, prolongs the service life of the motor, has a dampingeffect, reduces vibration hidden dangers generated when the motor works in a buffering mode, and improves the working stability of the motor.

The invention relates to a motor house, in particular to a modularized movable motor house or a small temporary building. The modularized movable motor house or the small temporary building comprise an outer wall module, a chassis module, a furniture module, a toilet module and a kitchen module; the outer wall module is fixed to the chassis module and constitutes the wall body and roof of the motor house. The furniture module, the toilet module and the kitchen module are all located inside the motor house. The modularized movable motor house or the small temporary building is simple in structure, reasonable in layout, large in inner space, complete in domestic installation, comfortable to live, good in thermal insulation performance and lighting, high in strength and extensibility, convenient to transport, fast in assembly of the modularized structure and low in manufacturing cost.

The invention relates to a cable sheath fault monitoring device and method based on broadcast synchronization signals of multiple Rogowski coils. The method comprises the following steps of: 1, setting the primary-secondary transformation ratios of Rogowski coils in a grounding current acquisition sensor and a cable load acquisition sensor to be less than or equal to 1000: 1; 2, installing the grounding current acquisition sensor at the direct grounding position or the cross interconnection grounding position of each monitored line, and installing the cable load acquisition sensor on a cable body; 3, detecting a grounding current and a cable load current, respectively transmitting the grounding current and the cable load current to each monitoring host for signal processing, and transmitting the results to a server through a communication module; 4, when it is judged that a pulse load comes from the grounding circulation signal, enabling the hosts to broadcast control signals, and enabling all the monitoring hosts to collect the control signals at the same time within a preset time to make the synchronization error within 0.1 s; and 5, analyzing and processing the signals monitoredby the plurality of hosts, and predicting whether a fault occurs or not.

The invention discloses a signal tower for big data artificial intelligence communication based on a 5G communication network, including embedded parts, a slide and support rods. The inside of each embedded part is connected with a fixing bolt, and a nut is installed on the top of each fixing bolt. Reinforcing bars are installed above a bottom plate. A main rod is fixed on the right side of a slider. A hydraulic push rod is connected below the main rod. A lamp shade is arranged on the right side of each support rod. A lighting lamp is installed inside each lamp shade. A hinge is connected below each lamp shade. According to the signal tower for big data artificial intelligence communication based on a 5G communication network, through the setting of the hydraulic push rod, the main rod, the slider and the slide and the expansion and contraction of the hydraulic push rod, an upward force is applied to the main rod so that the slider on the main rod can move in the slide and drive the main rod to adjust the position in the vertical direction, so as to adjust the height of the signal tower. Thus, the height of the signal tower can be adjusted according to different installation locations and installation positions.

The invention discloses a heat exchange device and a heat exchanger. Plates comprise first plates, second plates and a third plate. The third plate comprises a first blocking portion and a second hole. The first blocking portion corresponds to first holes of all the plates in position. The first holes of the first plates and the second plates are aligned and form a first hole channel. The first hole channel is divided into at least two auxiliary hole channels by the first resisting portion. Each auxiliary hole channel of the first hole channel communicates with the corresponding adjacent auxiliary hole channel through a second hole channel. A first circulation channel is divided into at least two heat exchange sections by the third plate. The flowing directions of fluid in every two adjacent heat exchange section are opposite. A valve assembly is located between a first connector and the first hole channel. A first circulation area of the valve assembly is located outside a heat exchanger core and communicates with the first connector. A second circulation area of the valve assembly communicates with the first hole channel. The heat exchange device and the heat exchanger are small in boundary dimension, so that follow-up installation is convenient, and the heat exchange device and the heat exchanger also have good heat exchange performance.

The invention discloses a multi-degree-of-freedom installation transport vehicle and a method for transporting and installing a model by adopting the installation transport vehicle, and belongs to thetechnical field of mechanical structural wind tunnel test transloading equipment. The multi-degree-of-freedom installation transport vehicle comprises a plate trailer, an X-direction support, two Y-direction supports and two support blocks, which are distributed from the bottom to the top, wherein the X-direction support is assembled on the plate trailer through an X-direction adjustment mechanism; the two Y-direction supports are assembled on the X-direction support through a Y-direction adjustment mechanism, and can adjust the spacing of the two Y-direction supports through the Y-directionadjustment mechanism; the two support blocks respectively are assembled on the two Y-direction supports through a Z-direction adjustment mechanism, and can asynchronously adjust the height of the twosupport blocks through the Z-direction adjustment mechanism. According to the multi-degree-of-freedom installation transport vehicle and the method provided by the invention, the two support blocks can do X-direction, Y-direction and Z-direction movement relative to the plate trailer, the spacing of the two support blocks can be adjusted, and the height of the two support blocks can be adjusted asynchronously; when the model is installed, the X, Y, Z directions of the model can be adjusted according to the requirements, and the subsequent installation of the model is facilitated.

The invention discloses U-shaped bolts. Treads of two straight bars of each U-shaped bolt have opposite spiral directions. The invention also discloses an automobile comprising an axle and a plate spring, wherein the automobile also comprises the U-shaped bolts and nuts, the nuts are matched with the U-shaped bolts, and the plate spring is fixed on the axle by the U-shaped bolts and the nuts. Because the threads of the two straight bars of each U-shaped bolt have the opposite spiral directions, the opposite threads can be used for balancing force moments generated by fastening the nut, thereby angles can not be formed among fixed parts, and the fixed parts can not be deformed. The plate spring can be vertically fixed on the axle when being fixed on the axle by using two U-shaped bolts, therefore, the automobile has better brake performance and better steering flexibility, and the U-shaped bolt can reduce tyre wear, fuel consumption, and the like and is convenient for the subsequent installation of the automobile.

The invention discloses a conveying and blanking mechanism of emulsion bottle packaging boxes. The mechanism comprises a main supporting frame, wherein a vertical blanking cylinder body is fixed in the middle of the top surface of the main supporting frame, a left through groove is formed in the lower part of a left side plate of the vertical blanking cylinder body, and hollow grooves communicating with each other are respectively formed in the lower part of a rear wall plate and the lower part of a right side plate of the vertical blanking cylinder body; and a left supporting plate is fixed on the left side of the middle of a top plate of the main supporting frame, the left supporting plate is positioned on the left side of the vertical blanking cylinder body, a material pushing cylinderis fixed on the left side wall of the left supporting plate, a pushing rod of the material pushing cylinder penetrates through the left supporting plate and is fixedly provided with a pushing plate, and the pushing plate is inserted in the left through groove in a sleeved manner. According to the conveying and blanking mechanism, the cosmetic packaging boxes can be placed in the vertical blankingcylinder body, then the cosmetic packaging boxes can be automatically lowered, cosmetic bottles can can be manually or mechanically inserted into the cosmetic packaging boxes, box covers are covered,the cosmetic packaging boxes can be automatically discharged, and subsequent installation is facilitated.

The invention relates to the technical field of aluminum alloy door and window machining, and particularly relates to an aluminum alloy door and window machining deburring device. The aluminum alloy door and window machining deburring device comprises a machining table, clamping devices, a moving device, a polishing device and overturning devices, wherein a cushion plate is arranged on the machining table; the machining table is provided with a rectangular groove and a sliding groove which are symmetric; the clamping devices are symmetrically arranged on the machining table; the moving deviceis arranged beside the clamping devices; the polishing device is arranged on the moving device; the two overturning devices are arranged; and each overturning device comprises a rotation component, alifting component and an overturning component, wherein the rotation component is arranged beside the machining table, the lifting component is arranged on the rotation component, and the overturningcomponent is arranged on the lifting component. Through the mutual cooperation work of the arranged devices, the double faces of a door and a window can be polished, the polishing effect is improved,subsequent installation is convenient, manual assistance is not needed, the door and the window are automatically overturned, and the polishing efficiency is improved.

The invention provides a crane telescopic arm cylinder pin centring position detection device. The crane telescopic arm cylinder pin centring position detection device comprises a detection module, aresistance sliding rail, a conductive block, a first contact chip and a second contact chip. The first contact chip and the second contact chip are fixed to a telescopic oil cylinder and communicate with the detection module. The resistance sliding rail and the conductive block are fixed to the inner wall of a crane boom section and communicate with each other. The first contact chip makes contactwith the resistance sliding rail when moving along with the telescopic oil cylinder. The second contact chip makes contact with the conductive block when moving along with the telescopic oil cylinder. When the resistance sliding rail makes contact with the first contact chip and the conductive block makes contact with the second contact chip, the first contact chip, the resistance sliding rail, the second contact chip, the conductive block and the detection module form a circuit. The detection module is used for detecting the real-time resistance value of the resistance sliding rail in the circuit. According to the detection device, the resistance sliding rail is used as fixed resistance of a sliding resistor, and resistance changes in the circuit are sent to an external controller to beidentified.

The invention discloses a tibial prosthesis and an installation system and an installation method thereof. The tibial prosthesis comprises a prosthesis body, the prosthesis body is provided with a first connecting portion on the left side and a second connecting portion on the right side, a third connecting portion is further disposed in the middle of the prosthesis body, protruding clamping teethare disposed on a connecting surface of the first connecting portion, the second connecting portion and the third connecting portion, and at least three fixing holes are formed in the prosthesis body. The system achieves tibial reconstruction through the tibial prosthesis.

The invention discloses an offshore single pile foundation post-installation reinforcing device and an installation method. The device comprises inclined struts, an upper lantern ring, a lower lantern ring and a lower ring plate, wherein the lower lantern ring and the lower ring plate are connected through the inclined struts; the diameter of the lower ring plate is larger than that of the upper lantern ring and that of the lower lantern ring; the upper lantern ring, the lower lantern ring and the lower ring plate are split in the circumferential direction; an insertion type pile and an anchoring foundation are arranged below the lower ring plate; and the insertion type pile is inserted into the anchoring foundation. The device does not bear the vertical and transverse loads of an upper fan, mainly provides an additional pile soil effect, reinforces the foundation of an overall supporting structure and improves the frequency; the upper lantern ring, the lower lantern ring and the lower ring plate are designed in a split mode, and later installation is facilitated; and the weights of all the components are small, no special transportation and installation ship is needed, the transportation and construction cost is reduced, and the device is more economical compared with a common anti-scouring scheme.

The invention discloses a method for installing a buckle locking section of a caterpillar band. The method includes the steps of firstly, enabling an upper locking section piece (1) and a lower locking section piece (2) to be fixed into a whole through a middle locking bolt (4) which is arranged from top to bottom in a penetrating mode; secondly, enabling the upper locking section piece (1) and the lower locking section piece (2) to be fixed into a whole through four fixing bolts which are arranged on a track shoe (7) in a penetrating mode. On the premise that the structure strength of an existing assembly is not influenced, a hexagon socket screw is added, the two buckle locking section half portions are fixed in advance, and convenience is brought to subsequent installation. The method can be completed by one person, time and labor are saved, and work efficiency is improved. The bolts which are fastened on the track shoe can be prevented from being loosened, the phenomena that due to the fact that the fastening bolts are loosened, the contact area of tooth portions of the locking section is narrowed, and hanging teeth of the locking section are broken can not occur, and the service life of the locking section is indirectly prolonged.

The invention relates to a positioning structure of a mounting hole of laminated tempered glass and a processing method thereof. First tempered glass and second tempered glass are overlaid up and down, a plastic clip is arranged between the first tempered glass and the second tempered glass, a positioning ring is sleeved in corresponding mounting holes up and down, the shape of the positioning ring is matched with the shape of the mounting hole, an error gap exists between the hole wall of the first tempered glass and that of the second tempered glass, and the error gap is extruded outward in a high-temperature and high-pressure condition through laminated glue to a considerable volume dose to fill and press and fix the positioning ring in the mounting holes. The processing method comprises the following steps of: grinding an edge, chamfering the edge and setting the dimension; processing the mounting holes; tempering an original glass sheet; overlying the first tempered glass and the second tempered glass up and down, arranging laminated glue, and sleeving the position ring to fill the error gap and compress the positioning ring through a tempered glass glue laminating process. The positioning structure avoids a mounting trouble that upper and lower glass mounting holes are not absolutely vertical and coaxial, and the service quality and the safety of the product are improved.

The invention discloses a floating cutter loosening device for a central water discharging spindle. The floating cutter loosening device is characterized by comprising a gas-liquid cutter beating cylinder mechanism for providing cutter loosening power, a stroke adjusting mechanism for adjusting the stroke position of a cutter loosening point, and a floating cutter buckling mechanism for offsetting cutter loosening force acting on a spindle bearing; the gas-liquid cutter beating cylinder mechanism is arranged above and connected with the stroke adjusting mechanism; the stroke adjusting mechanism is arranged above a spindle cutter loosening disc; and the floating cutter buckling mechanism is sleeved on the upper end of the spindle bearing. The floating cutter loosening device for the central water discharging spindle has the advantages that the floating cutter buckling mechanism for offsetting the cutter loosening force acting on the spindle bearing is arranged, so the cutter loosening force does not directly act on the spindle bearing, the damage to the spindle bearing can be effectively avoided, the service life of the central water discharging spindle can be greatly prolonged, in addition, the controllability, reliability and production efficiency of the whole lathe can be improved, the automation degree of the lathe is ensured, and procedures such as subsequent mounting, debugging and maintaining are enabled to become simple and convenient.

The invention discloses an air pressure feeding box thickness adjusting device. The device comprises a first baffle plate, a second baffle plate, a cotton discharging roller assembly, a vibration cotton plate, an output curtain assembly, a fan plate assembly and a push plate assembly, a capacity-adjusting fiber bin is formed between the fan plate assembly and the vibration cotton plate, and the movement of the push plate assembly can drive the rotation of the fan plate assembly to change the capacity of the fiber bin and adjust the thickness of an output fiber web. According to the hinge connection of the fan plate assembly, in the process of thickness adjustment, a fan plate rotates around a hinge chain, it is always ensured that the edge surface of the fan plate is lower than the outer surface of the first baffle plate, and there is no hindrance to the fiber falling and the fiber hooking.

The invention discloses a construction and installation method for a partition wall board of constructional engineering, relates to the technical field of installation processes. The following scheme aiming at the problem of inconvenient installation in the prior art is provided. The construction and installation method comprises the following steps that S1, a required installation area is measured, the partition wall board with a proper specification is selected, meanwhile, scribing and calculation are carried out, and then the partition wall board to be cut is cut; and S2, right-angle connecting plates are riveted to the upper side and the lower side of the partition wall board, and then connecting strips are riveted to the two vertical sides of the whole partition wall board which does not need to be cut. The construction and installation method is simple in structure and convenient to use, the partition wall board can be conveniently and rapidly installed, the whole partition wall board and a wall body are fixed more firmly, meanwhile, the whole mounting process is convenient and rapid, the working efficiency is improved, the work is facilitated, and the labor intensity is reduced.

The invention relates to a motor coil paper inserting machine. The motor coil paper inserting machine comprises a mounting plate (4); the mounting plate (4) is provided with a framework; the frameworkcomprises a bottom plate (31) and a supporting plate (33) which are arranged up and down, and a plurality of supporting rods (32) connected with the bottom plate (31) and the supporting plate (33); an insulating paper forming mechanism (1) is arranged below the mounting plate (4); the bottom plate (31) is provided with a paper conveying mechanism (2); and the supporting plate (33) is provided with a paper inserting mechanism (3). The motor coil paper inserting machine can realize automatic paper insertion.

The invention discloses a pollution treatment device which possesses double barriers and is used for ecological interception. The pollution treatment device which possesses double barriers and is usedfor ecological interception comprises fixing plates, a first blocking plate, and push rods; the lower part of each fixing plate is fixedly provided with an embedded part; the internal part of each embedded part is fixedly provided with a fixing bolt; each fixing bolt and a corresponding nut are connected through threaded connection; the front end surface of the first blocking plate is provided with a net port; the lower part of the first blocking plate is provided with a bottom plate; a slide is arranged in arranged in each side plate; a slide block is arranged in each slide; the lower end ofeach push rod is fixedly provided with a hydraulic oil cylinder; each push rod is arranged at the lower part of a corresponding slide block; a second blocking plate is arranged above the first blocking plate; the bottom end of the hydraulic oil cylinder is fixedly provided with an installation plate; the top end surface of the installation plate is provided with bolts. The pollution treatment device is convenient for installation; the structure is stable; the interception rate is high, subsequent treatment on waste water is not influenced; device cleaning is convenient, and device cleanlinessis ensured.

The invention discloses a sound insulation type flat ceiling keel buckle and a mounting method thereof. Division assemblies are arranged on the bottom faces of secondary keels. Decoration boards are movably mounted on the bottom faces of the secondary keels. Sealing grooves are formed in the middles of the side faces of sealing strips. Wire winding pipes are welded to the middles of the top facesof limiting sheets. Leveling assemblies are arranged on the outer sides of primary keels. Horizontal columns are connected in top jackets in a clamped manner. Laser pens are connected in side jacketsin a clamped manner. Fixed assemblies are arranged at the joints of the primary keels and the secondary keels. Clamping boards are hinged to the two ends of each connecting board. Antiskid grooves areformed in the positions, corresponding to limiting studs, of the top faces of the primary keels. According to the buckle, the division assemblies cooperate with the inner structures of the decorationboards, sound insulation and impacting resisting force are reinforced, meanwhile, the decoration boards can be spliced conveniently in order, the primary keels keep the horizontal state through the leveling assemblies, adjusting is convenient, and subsequent mounting is convenient; and meanwhile, during mounting, the connecting points of the primary keels and the secondary keels are reinforced through the fixed assemblies, overall strength is improved, mounting is simple and convenient, diversified functions are achieved, and use is more convenient.

The invention discloses a supporting foot hoop device for a power pole tower. The supporting foot hoop device comprises a semi-ring hoop A and a semi-ring hoop B, wherein a ring-shaped slot A and a ring-shaped slot B are symmetrically formed outside upper and lower parts of the semi-ring hoop A and the semi-ring hoop B; a hook tension spring A and a hook tension spring B are arranged in the ring-shaped slot A and the ring-shaped slot B; the end parts, between the ring-shaped slot A and the ring-shaped slot B, of the semi-ring hoop A and the semi-ring hoop B are separately and symmetrically provided with a lug plate A, a lug plate B, a lug plate C and a lug plate D; and centers, between the ring-shaped slot A and the ring-shaped slot B, of the semi-ring hoop A and the semi-ring hoop B are separately and symmetrically provided with a supporting foot A and a supporting foot B. According to the supporting foot hoop device disclosed by the invention, the ring-shaped slots and the hook tension springs are adopted to help pre-positioning during hoop mounting, so that follow-up mounting is convenient; flat supporting plates are adopted, so that the supporting foots are combined with a cross arm very well, and therefore, use is convenient; and connecting strength is improved through fixed blocks, fastening is assisted through the hook tension springs, and friction is increased through barbs, so that integral supporting strength of a supporting foot hoop is greatly improved.

The invention discloses a snake bone linkage structure. The snake bone linkage structure is integrally formed through laser cutting of a metal round pipe, the linkage structure comprises pattern rotating structures, each pattern rotating structure comprises a first-stage rotating part and a second-stage rotating part matched with the first-stage rotating part, wherein the first-stage rotating part comprises a first-stage arc-shaped sliding block and a second-stage arc-shaped sliding way, the second-stage rotating part comprises a first-stage arc-shaped sliding way and a second-stage arc-shaped sliding block, the first-stage arc-shaped sliding block is matched with the first-stage arc-shaped sliding way, the second-stage arc-shaped sliding block is matched with the second-stage arc-shaped sliding way, and the first-stage arc-shaped sliding block, the second-stage arc-shaped sliding way, the first-stage arc-shaped sliding way and the second-stage arc-shaped sliding block are concentric arcs. The snake bone linkage structure is integrally formed in a laser cutting mode, the problem that existing snake bones can only be achieved through riveting is solved, the snake bones are easy to machine, and the product consistency is improved.