31results about How to "Easy manual disassembly" patented technology

A sleeve pipe type reactor used as a miniature fixed-bed reactor in laboratory for evaluating the ordinary-pressure multi-phase catalytic reaction features its simple sleeve pipe structure, single washer with dual sealing effect, and use of three resistance wires to heat for constant temp.

Disclosed is a LED lighting system, comprising a heat dissipator, a light emitting device, a lamp support and a base. The heat dissipator has a first carrying part, a second carrying part and a first receiving part. The light emitting device has a first fastening structure to fasten the first carrying part. The first carrying part has a locking part to lock the first receiving part. The base has a second fastening structure to fasten the second carrying part. It becomes more convenient to manually disassemble and assemble the elements of the LED lighting system without tools, which actually provides the convenience for the user.

The invention provides a mechanical equipment hoisting frame convenient to disassemble and assemble. The mechanical equipment hoisting frame convenient to disassemble and assemble comprises a base, moving wheels, a height adjusting frame structure, an adjustable hoisting frame structure, a defensing hoisting hook device, a hand-tight bolt structure, a bearing plate, a reinforcing brace, a motor seat, a control switch, an electric hoist, an oil wire rope, a pulley, a limited wheel, a connecting plate, a U-shaped buckle and a bearing frame. According to the mechanical equipment hoisting frame convenient to disassemble and assemble, the arrangement of a handle, a threaded rod and an anti-skidding sleeve facilitates the manual disassembly or assembly of the mechanical equipment hoisting frameconvenient to disassemble and assemble by a worker and solves the problem that the hoisting frame is convenient to disassemble; a limited inserting rod is movably inserted in a limited hole formed inthe middle of the right side of the front surface of a telescopic link, thus facilitating the worker to adjust the length of the hoisting frame according to hoisting requirements and solving the problem that the length of the hoisting frame cannot be adjusted; and the arrangement of a rainproof cover facilitates the hoisting frame to resist rain for hoisting mechanical equipment in cloudy and rainy weather and solves the problem that the hoisting frame cannot resist rain for the hoisting equipment.

The invention discloses an angle-adjustable Internet of Things module mounting and fixing base station, and relates to the technical field of Internet of Things, the angle-adjustable Internet of Things module mounting and fixing base station comprises a baffle, a mounting column and a shell, and the outer surface of the shell is fixedly connected with the mounting column through a hoop. According to the device, a baffle, a top shell and a first threaded column are arranged, when severe weather such as rain and snow is encountered, accumulated snow presses the upper surface of the baffle, a supporting column is driven to descend, meanwhile, a second spring is driven to compress and extrude the outer surface of an air bag, the air bag is extruded to drive a connecting block and a piston plate to slide in the inner shell, and a first spring is driven to contract; when a baffle descends, a mounting frame is driven to descend, the mounting frame descends to drive a rack to descend, a gear rotates to drive a first threaded column to rotate in a third bearing, the first threaded column rotates to drive a second moving block to move, and the second moving block moves to drive a fixing pin to be inserted into the mounting column. And the shell is further reinforced.

The invention discloses a fastening bolt facilitating manual installation. A containing groove is formed in a bolt head of a bolt body, an inner cavity extending in the axial direction of the bolt body from the bottom of the containing groove is formed in an outer rod body, a sliding groove extending in the axial direction of the bolt body is arranged on the inner wall of the inner cavity, a manual rod comprises an inner rod body and a gripping handle located at one end of the inner rod body, the end, far away from the gripping handle, of the inner rod body penetrates the containing groove toextend into the bottom of the inner cavity, the gripping handle is located in the containing groove, and the side wall of the inner rod body is provided with a sliding block matched with the sliding groove. By means of the fastening bolt facilitating manual installation and adopting optimized design, the inner rod body is arranged inside the outer rod body, the inner rod body is drawn out from theouter rod body, the inner rod body is rotated, manual installation of the outer rod body is achieved, and manual dismounting and mounting of the bolt are facilitated.

The invention discloses a tri-proof lamp with a color temperature adjusting function and high durability. The tri-proof lamp comprises a lamp tube shell, a movable supporting plate, a circuit board and a driving power supply, the lamp tube shell is provided with two connecting holes and a guide groove. The lamp tube shell is hollow to form a cavity, and the connecting holes are located at the two ends of the lamp tube shell respectively. The guide groove comprises two side guide grooves which are respectively arranged on two sides of the cavity. The movable supporting plate is arranged in the cavity, and one side and the other side of the movable supporting plate are embedded into the side guide grooves respectively, so that the movable supporting plate can slide along the guide grooves. The circuit board is arranged in the cavity and connected with the movable supporting plate. The driving power supply is arranged on the circuit board and is electrically connected with the circuit board.

The invention relates to the technical field of compressors, in particular to a lightweight turbo-compressor. The lightweight turbo-compressor comprises a main body and hinge columns, a shell is arranged at the top end of the main body, the central axes of the main body and the shell intersect, the two sides of the middle, close to the main body, of the shell are connected with fixing mechanisms,the main body is movably connected with the fixing mechanisms, bolt columns are fixed to the middles of the fixing mechanisms, and the hinge columns are arranged at the bottoms of the fixing mechanisms. By screwing the bolt columns between the fixing mechanisms, threads of the bolt columns move between the main body and the fixing mechanisms so that the fixing mechanisms and the bolt columns can be fixed to the main body, the lightweight turbo-compressor can be externally fixed, and the shell is firmly clamped on the main body; and in addition, through moving of the threads of the bolt columns, the loosened fixed mechanisms and hinge columns are clamped between the main body and the shell, so that external jitter of the lightweight turbo-compressor is reduced advantageously.

The embodiment of the invention provides a coil collecting tray lifting device, and relates to the technical field of rolling mills. The coil collecting tray lifting device comprises a stand column, a guide groove mechanism and a coil collecting tray. The guide groove mechanism comprises a positioning clamp and a guide groove body, the positioning clamp and the guide groove body are detachably connected to form an annular structure, the annular structure is arranged on the stand column in a sleeving mode, the guide groove body extends in the height direction of the stand column, the connecting strength of the guide groove body and the stand column is remarkably improved, and the load capacity of the guide groove body is remarkably improved; under the working condition of frequently bearing impact load, the guide groove body is not easy to deform, abrade and crack and cannot be used, the guide groove body does not need to be connected to a stand column in a full-length full-length welding mode, when the guide groove body needs to be replaced, the cutting and welding amount is small, the operation is simple and rapid, and the production efficiency of a steel rolling mill can be improved; the coil collecting tray is connected to the guide groove body in a sliding mode and used for carrying the steel coils along the guide groove mechanism.

The invention discloses a centrifugal machine disc cleaning machine and a using method thereof. The device comprises a cleaning cabin, a workbench is arranged at the front end of the cleaning cabin, an automatic cabin door is arranged on the front side wall of the cleaning cabin, a sliding rail is arranged in the workbench and the cleaning cabin below the automatic cabin door, a moving platform is arranged on the front portion of the sliding rail, and a centrifugal machine disc clamp is arranged on the moving platform; and a cleaning device is arranged above the rear part of the sliding rail. According to the centrifugal machine disc clamp, the mode that the centrifugal machine disc to be cleaned is fixed and the cleaning tool moves is adopted, the clamping jaws in the centrifugal machine disc clamp are arranged in a central symmetry mode, the inner wall of the centrifugal machine disc is positioned through the inner jaw pieces with angles in a four-point mode during fixing, the positioning face is large, the positioning pressure is appropriate, and the probability of large rotational inertia difference generated by reinstalling equipment after cleaning is completed is reduced; and the problem of large concentration error of the same batch of emulsion is reduced.

The invention relates to the technical field of hoists, in particular to a steel wire protective net for a hoist. The steel wire protective net comprises a hoist cage, a movable door sheet is arrangedon the front surface of the cage, the left side of the movable door sheet is hinged to the hoist cage, the movable door sheet is hollow, and a first protective net body and a second protective net body are respectively arranged on the left side and the right side of the front surface of the movable door sheet and are hinged with each other. The steel wire protective net has the advantages that the protective net can be manually disassembled and assembled conveniently, can be disassembled and stored conveniently when the hoist is not used, the service life of the protective net is effectivelyprolonged, the safety is effectively improved, and the problems that a protective net of an existing hoist is generally welded to the surface of a cage, after long-time use, the protective net is prone to rusting and even breaking, so that the protective net loses the protective effect on workers, the safety performance is reduced, and certain potential safety hazards exist can be solved.

The invention discloses a distribution frame disassembled manually. The distribution frame is fixed on a base plate and is divided into a marking area on the upper portion and a crystal head connector area on the lower portion, a through hole is formed in the middle of the marking area, a plastic elastic piece of a J-shaped structure is arranged on the edge of the through hole and is arranged on the back face of the distribution frame, a handle with the J-shaped structure of the plastic elastic piece is arranged on the distribution frame, a round hook of the plastic elastic piece is arranged in a suspending mode, and the round hook and the base plate are fixed and matched. The distribution frame disassembled manually is disassembled manually without need of tools, so that installation and maintenance can be conducted conveniently and easily.