8results about How to "Fixing method is simple" patented technology

A coke oven wall modularized heat preservation device capable of being repeatedly used comprises a plurality of heat preservation device units and is characterized in that each heat preservation device unit is provided with a plurality of heat preservation device modules and telescopic rods with wheels, and each heat preservation device module is provided with a composite heat insulation module, a fixing frame and a socket component; each heat preservation device unit is provided with 2-4 telescopic rods with wheels, and the telescopic rods and the heat preservation device units are connected in a socket or bolt mode. Socket components are arranged on the peripheries of the heat preservation device modules, and the heat preservation device modules are connected through the socket components. According to the coke oven wall modularization heat preservation device capable of being repeatedly used and the using method, the composite heat insulation module is fixed through the anchoring nails, the fixing method is simple, manufacturing is convenient, the heat preservation device module is light in weight and convenient to transport, and the heat preservation device can be pushed into an oven easily through the telescopic rods with the wheels; and it is guaranteed that the heat preservation device unit is not prone to toppling over, and the heat preservation device unit in the propelling furnace has the stability.

The utility model relates to a leg massage device relates to health care product technical field, its main structure is: massage layer inside has oil storage cavity, a plurality of massage ball is rotatably installed on one side of massage layer body, the other side of massage layer body is fixedly installed in the inner side of bandage, one end of oil injection pipe is connected oil storage cavity through the hole on massage layer body, the other end passes through the bandage and is used as oil injection mouth, and the oil injection mouth is sealed through the detachable sealing plug, the outer side of bandage is fixedly installed with two handles, the outer side of one end of bandage is installed with magic tape hook face, and the inner side of the other end is installed with magic tape nap surface, the utility model discloses through enlarging massage range realizes leg full package massage, can use the essential oil to promote massage efficiency and comfort, and simultaneously need not power drive, ensures the safety of massage process.

The application discloses a wafer surface activation bonding device and a bonding method, and relates to the technical field of wafer processing. The device comprises a clamp, a movable support rod and a bombardment particle emission device. The clamp comprises oppositely arranged first and second sample holders, and the first and second sample holders are each provided with a hard nonmetal back plate. Two wafers to be bonded are fixed on the hard nonmetal back plate, and the surface area of the two wafers to be bonded that is in contact with each other is a bonding area, which is surrounded by the surface of the hard nonmetal back plate. The movable support rod is arranged at least on the outer side of any one of the first and second sample holders, so that relative extrusion between the first and second sample holders is realized, and the bonding area of the surfaces of the two wafers to be bonded is fully contacted under the action of pressure. The bombardment particle beam spot emitted by the bombardment particle emission device uniformly covers the bonding area of the two wafers to be bonded. The application can effectively avoid the introduction of metal contamination at the bonding interface, and has the advantages of simple process, good compatibility and the like.

The invention relates to a light telescopic cable bridge which comprises an outer shell and an inner shell, the inner shell is telescopically arranged in the outer shell through a sliding block, a pushing device is arranged on the outer shell and comprises a sliding rail, a rotating part, a pushing rod and a grip, and the inner shell and a telescopic part are driven to stretch out and draw back through relative movement of the pushing rod and the sliding rail. The flexible adjustment of the cable bridge is ensured, the push rod is a hollow cylinder, a telescopic piece is arranged in the push rod, a first push rod is arranged at one end of the telescopic piece, the telescopic piece is connected with a fixing part through a flexible push rod, the fixing part is fixed to the inner shell, and through the relative movement of the structure, fixation between the outer shell and the inner shell of the two bridges is achieved.

The invention discloses a double-layer spiral coil pipe heat treatment anti-deformation fixing device which comprises an inner cylinder, an outer cylinder, an angle scale, a double-layer spiral coil pipe, screw pitch division bars and pressing blocks, the double-layer spiral coil pipe comprises an inner-layer spiral coil pipe and an outer-layer spiral coil pipe, the screw pitch division bars comprise the first screw pitch division bar and the second screw pitch division bar, and the pressing blocks comprise the first pressing block and the second pressing block. A pre-tightening piece is arranged on the angle scale; the inner cylinder is sleeved with the double-layer spiral coil pipe, a plurality of first screw pitch division bars are evenly distributed outside the inner-layer spiral coil pipe, the inner-layer spiral coil pipe is sleeved with the outer cylinder, a plurality of second screw pitch division bars are evenly distributed outside the outer-layer spiral coil pipe, and an angle scale is arranged on one side of the double-layer spiral coil pipe; the device is simple in structure, good in fixing effect, good in concentricity and simple and feasible in fixing method, and the angle of the spiral pipe is not easy to change through combined fixing of the inner and outer cylinders and the angle scale.

The utility model discloses an external electric power monitoring instrument, which comprises a fixed plate and a monitor, the monitor is arranged on the fixed plate, the fixed plate is provided with an installer, the installer is used for being installed on an external fixed structure, the fixed plate is provided with a charging structure, the installer comprises a sliding structure and an installation structure, and the sliding structure is arranged on the installation structure. The sliding structure is arranged on the fixing plate, the mounting structures are arranged on the sliding structure, and the two groups of mounting structures are symmetrically arranged. The utility model relates to the field of design and use of monitoring instruments, in particular to a peripheral electric power monitoring instrument.

The utility model provides a thermo-sensitive lock catch push rod structure and an energy storage system, the thermo-sensitive lock catch push rod structure comprises a fixed part, a rod body and a thermo-sensitive lock catch are movably arranged on the fixed part, the rod body is abutted against the fixed part through an elastic piece, one end of the thermo-sensitive lock catch passes through the fixed part and is inserted into the rod body, so that the rod body extrudes the elastic piece and is fixed on the fixed part; the rod body can be used for being inserted into a fixing lug plate of the battery pack and / or the high-voltage box to fix the battery pack and / or the high-voltage box, so that when the battery pack and / or the high-voltage box are / is subjected to thermal runaway, the thermosensitive lock catch becomes soft, and the rod body relieves fixation of the battery pack and / or the high-voltage box under the action of the elastic piece. The rod body can be used for abutting against the back face of the battery pack and / or the high-voltage box, so that when the battery pack and / or the high-voltage box are / is subjected to thermal runaway, the thermosensitive lock catch becomes soft, and the rod body pushes out the battery pack and / or the high-voltage box under the action of the elastic piece. According to the utility model, the fault battery pack or the high-voltage box can be physically isolated, so that other equipment is prevented from being influenced.

The utility model belongs to the technical field of medical auxiliary instruments, and discloses a sandbag compression fixing belt device which comprises a fixing bag body, the fixing bag body comprises an outer side fixing layer and an inner side fixing layer, the right ends of the outer side fixing layer and the inner side fixing layer are fixedly connected, and the left ends of the outer side fixing layer and the inner side fixing layer are connected through a first hook-and-loop fastener face A and a first hook-and-loop fastener face B; the bottom ends of the outer side fixing layer and the outer side fixing layer are connected through a second hook-and-loop fastener face A and a second hook-and-loop fastener face B. A sliding groove is formed in the upper end of the outer side fixing layer and slidably connected with a waist fixing belt, and the tightness of the waist fixing belt is adjusted through a fastening mechanism. The leg fixing belt is matched and fixed with the third magic tape surface B through the third magic tape surface A; the problems that in the prior art, after herniorrhaphy, a sandbag is placed in the groin and is prone to slipping off, the working intensity of medical staff is increased, and wound recovery of a patient is not facilitated are solved.