40results about How to "Flexible and easy to disassemble" patented technology

The present invention is a belt-type circulating transmission device. The device includes a conveyor belt, a partition, a driving roller, a motor and a belt arranged on the fuselage. A plurality of partitions are arranged at equal intervals on the upper surface of the conveyor belt. The conveyor belt There are driving rollers at both ends, and the motor is connected to any one of the driving rollers through a belt; the fuselage includes several base components; the base components are sequentially connected to form the main body of the fuselage; the base components include a unit machine Seats and connecting rods, the opposite unit bases are connected by connecting rods; the unit bases include uprights, cross bars between the uprights and fuselage trims; the upper ends of the uprights are connected to arc plate members; The rod is located below the arc plate member; plate grooves are provided on opposite surfaces of the cross bar and the arc plate member; the fuselage trim is installed in the plate groove. Through the invention, a circular transmission device is provided, the body of which is flexible and easy to disassemble, and in terms of body preparation, the consumption of aluminum profiles is greatly reduced, which greatly saves the cost of the enterprise.

The invention discloses a surface-mounted plug type wiring insert key, a driving power box and a detachable modular LED lamp. The surface-mounted plug type wiring insert key can be used for weak-current connecting structural parts for a plurality of strands of flexible wires. The driving power box comprises the surface-mounted plug type wiring insert key. The detachable modular LED lamp comprises the structure of the driving power box. The surface-mounted plug type wiring insert key, the driving power box and the detachable modular LED lamp have the advantages that damaged driving power sources and other damaged assemblies can be conveniently replaced, and accordingly abandoning of LED chips with long service lives or even the integral LED lamp can be prevented; the surface-mounted plug type wiring insert key, the driving power box and the detachable modular LED lamp are simple in structure, tin soldering can be omitted, accordingly, resources can be saved, the service cost can be reduced to a great extent, and the LED lamp can be popularized advantageously.

The invention particularly relates to a simple and convenient disassembling and assembling device of a horizontal flange connecting device. The disassembling and assembling device is characterized bycomprising a suspension arm, a shaft, a bearing seat, a shaft sleeve, a lifting hook and a lifting hook lifting device; and the shaft is installed on the bearing seat; the shaft sleeve sleeves the shaft, the lower end of the suspension arm is connected with the shaft sleeve, and the lifting hook and the lifting hook lifting device are arranged at the upper end of the suspension arm. The device hasthe advantages of being simple in structure, low in cost, flexible and convenient to use and high in efficiency; by the adoption of the device, a lifting device does not need to be used, so that thedisassembling and assembling cost is greatly reduced; and according to the device, the size is small, the limit of height of a road and a device and the limit of the space to the device are small, disassembling and assembling of the device on site are very convenient, and the disassembling and assembling efficiency can be greatly improved.

The invention discloses a two-sheet type wheel hub stirring friction welding device. The two-sheet type wheel hub stirring friction welding device comprises a spiral stirring pin, a thrust ball bearing, a pushing plate, a strain force sensor, a hydraulic cylinder, a rotating pressure shaft, a moving spline and a variable-frequency and variable-speed motor, wherein the spiral stirring pin is fixed at a first end of the rotating pressure shaft in a threaded mode, a second end of the rotating pressure shaft penetrates through the hydraulic cylinder, the second end portion is connected with the variable-frequency and variable-speed motor through the moving spline, the thrust ball bearing is arranged at the first end of the rotating pressure shaft, the strain force sensor used for pressure detection and control is arranged between the thrust ball bearing and the hydraulic cylinder, a thrust ball bearing seat is arranged outside the thrust ball bearing, and the pushing plate used for transmitting pressure is arranged between the thrust ball bearing seat and the strain force sensor. The two-sheet type wheel hub stirring friction welding device is simple in structure, low in energy consumption, easy to operate, and flexible and convenient to detach and install.

The invention discloses an automatic carrying device for an unmanned aerial vehicle. The automatic carrying device comprises a carrying platform with an upper carrying surface, and a pair of clampingjaws for fixing an unmanned aerial vehicle undercarriage and a driving device for driving the corresponding clamping jaws to move to enable the clamping jaws to fix the unmanned aerial vehicle undercarriage are arranged on the carrying platform; the two clamping jaws are arranged on the upper carrying surface of the carrying platform in a face-to-face mode, and when the clamping jaws make contactwith a corresponding bottom rod, the clamping jaws fix the bottom rod. The device has the following advantages: 1, the carrying platform is adopted as a basic part for fixing the unmanned aerial vehicle, and modular integration of the whole device can be realized, so that the device can be flexibly mounted with different bearing vehicles or other fixing platforms, and the device has the advantagesof simplicity, convenience and flexibility in mounting and dismounting and high adaptability; 2, an electric push rod and the clamping jaws are adopted to realize mechanical clamping and fixing, so the advantages of flexibility in control and strong clamping force are achieved; and 3, accurate positioning landing of the unmanned aerial vehicle is realized by adopting an auxiliary positioner, so that the fixing process can be conveniently and efficiently completed.

The invention relates to the technical field of rail transit equipment, in particular to a novel driver's cab. It includes a box body, a floor and side walls. The floor and side walls are respectively located at the bottom and side of the box body. The bottom of the floor is provided with support beams, foamed rubber and plastic plates, shock absorbers and positioning pins. The support beams are connected to the sides. The bottom of the wall is separated from the floor, and the shock absorber is evenly installed on the bottom of the support beam. The shock absorber is composed of a core spring, a steel wire rope and a sheath. The gap between the floor and the support beam is filled with foamed rubber and plastic plates to isolate and absorb noise from the frame and reduce noise pollution in the cab. The shock absorber has good buffering and impact resistance, large damping, and is easy to install. The positioning pin plays the role of shock absorption and anti-movement, and improves the stress of the entire driver's cab in motion. The entire driver's cab is indirectly connected to the frame of the locomotive through support beams and shock absorbers, so that the driver's cab can be manufactured independently as a whole, modularly assembled, flexible and convenient to disassemble, and greatly improve efficiency.

The invention discloses a universal hinge. The universal hinge comprises an upper hinge and a lower hinge, wherein the upper hinge comprises an upper embedding fixed seat and an upper rotating seat; the upper embedding fixed seat is embedded to the upper part of a side edge frame of a doorframe; the upper rotating seat is detachably connected to the upper embedding fixed seat; a sliding groove isformed between the upper embedding fixed seat and the side edge frame of the doorframe; the upper rotating seat is inserted in the sliding groove and can be in up-and-down sliding in the sliding groove; an upper pin shaft is arranged on the upper rotating seat; the lower hinge comprises a lower embedding fixed seat and a lower rotating seat; the lower embedding seat is embedded to the lower part of the side edge frame of the doorframe; the lower rotating seat is detachably connected to the lower embedding fixed seat; and a lower pin shaft is arranged on the lower rotating seat. Through the adoption of the universal hinge disclosed by the invention, disassembling and assembling of door leaves can be flexible and convenient, and the mounting of the door leaves can be stable and firm.

The invention relates to a novel ball pin damping sleeve type damper. The damper comprises a damping sleeve, wherein the damping sleeve comprises a separating sleeve; a friction body is arranged in the middle part of the separating sleeve and is clamped at the outer side of the separating sleeve; a pressing sleeve for limiting the friction body is arranged at the outer side of the friction body; baffle plates are arranged at two sides of the friction body and are positioned at the outer side of the separating sleeve; the baffle plates are clamped into the pressing sleeve; dustproof rings for limiting the baffle plates are arranged on the baffle plates, and the dustproof rings are clamped at the outer side of the separating sleeve through hoops. According to the novel ball pin damping sleeve type damper, the iron pressing sleeve is additionally arranged in the new structure in order to solve the problem that a traditional damping sleeve is easily pressed out by high load; the press-outforce of the damping sleeve is obviously improved; and the safety coefficient is increased; and meanwhile, an original fixed separating sleeve is designed into an adjustable type, namely, the separating sleeve can radially swing within certain range, and thus a user can flexibly and conveniently dismount and mount the damper.

The invention relates to the technical field of vehicle manufacturing, and specifically discloses an auxiliary brake device for preventing misstepping on the accelerator, comprising a base, a flexible top plate and a non-Newtonian fluid, the base is a shell with an upper opening, and the flexible top plate is sealed and connected to the upper opening of the base It forms a closed cavity with the base, the flexible top plate is made of flexible material, and is used to contact and cooperate with the underside of the accelerator pedal of the vehicle, and the non-Newtonian fluid is filled in the closed cavity. Based on the solid-liquid phase properties and rheological relationship of the non-Newtonian fluid, the invention can effectively avoid traffic accidents caused by the driver stepping on the gas pedal by mistake. It has strong practicability and low cost. Compared with other braking safety auxiliary devices , the process is simpler, the life is longer, and the disassembly and assembly are flexible and convenient, without affecting the driving performance and driving experience of the original car.

The invention relates to a module combined type wood dryer. The module combined type wood dryer comprises a dryer main body, a heat carrier backflow supply pipeline and a steam backflow supply pipeline which are vertically arranged on the ground of a drying chamber; the dryer main body comprises a plurality of rows of dryer modules which are arranged in an up-down parallel manner, and the plurality of dryer modules which are arranged in parallel are arranged in each row of dryer modules; a fan, a heating coil pipe, a steam spraying pipe and a static pressure box are sequentially arranged in each dryer module in the flowing direction of gas, and the fan, the heating coil pipe, the steam spraying pipe and the static pressure box for each dryer module are arranged on a shell body with openings in two ends; a plurality of nozzles are arranged on each steam spraying pipe; and the heating coil pipes and the steam spraying pipes in the same row are correspondingly connected in series, and theheating coil pipes and the steam spraying pipes which are correspondingly connected in series are incorporated into the heat carrier backflow supply pipeline and the steam backflow supply pipeline respectively. According to the module combined type wood dryer, the modular assembly of the wood dryer is realized, and the disassembly and the assembly of the wood dryer are flexible and convenient; and wood can be uniformly heated, the drying quality of the wood is improved, energy is saved, and the consumption is reduced.

The invention provides a supporting shoe for a full face rock tunnel boring machine. The supporting shoe comprises a supporting shoe body seat with an arc top face. The supporting shoe further comprises at least two fixed blocks and at least two movable blocks, wherein the fixed blocks are fixed to the top face of the supporting shoe body seat and spaced from one another, and the movable blocks are detachably installed on the top face of the supporting shoe body seat and arranged on the two sides of the fixed blocks separately.