50results about How to "Improve the convenience of replacement" patented technology

The invention discloses a ground type external-circulation double-layer curved-face curtain wall and an installation technology thereof. The ground type external-circulation double-layer curved-face curtain wall comprises a curved-face inner curtain wall body and a curved-face outer curtain wall body, wherein the curved-face inner curtain wall body is installed on a main body structure, and the curved-face outer curtain wall body is located on the outer side of the inner curtain wall body and fixed to the main body structure through an outer supporting system penetrating through the inner curtain wall body. An inner curtain wall unit body is installed between the upper and lower adjacent floors of the main body structure, the bottom of the inner curtain wall unit body is supported on a concentric rotary bottom adjusting assembly installed at the top of the lower floor, the top of the inner curtain wall unit body is fixed to a concentric rotary top adjusting assembly installed at the bottom of the upper floor, and the concentric rotary bottom adjusting assembly and the concentric rotary top adjusting assembly adjust the inclination and upward-facing angle, towards the indoor space,of the inner curtain wall unit body through a concentric rotary mode. According to the ground type external-circulation double-layer curved-face curtain wall and the installation technology thereof, the curtain wall structure is simple, the energy-saving effect of double-layer curtain-wall external circulation is achieved, the appearance visual demand of a smooth curved face is further met, the structural safety performance is good, the installation technology is easy to implement and not tedious, and the construction efficiency is high.

A bracing apparatus adopted for bracing an upper casing, pivotally engaged with a lower casing with electronic elements inside, of hatch-top electronic devices facilitate repairs and maintenance of the electronic elements in the lower casing. The bracing apparatus includes a first and a second linkage bar and an elastic element. The first linkage bar is remote from the pivotal joint of the upper and the lower casing, connects to the upper casing and pivotally connects to the second linkage bar. The second linkage bar connects to the lower casing. The pivotal connection end of the first and the second linkage bars is directing outwards from the neighboring sides of the upper casing and the lower casing. The elastic element connects to the upper casing abutting the pivotal joint of the upper casing and the lower casing, and the pivotal connection end of the first and the second linkage bars.

The invention provides a robot electrode cap replacement auxiliary device applied to the technical field of robot parts in an automobile welding production line. A cooling water outlet (1) and a cooling water inlet (2) are formed in a cooling water channel of a robot; a water pumping pump (5) and a water feeding pump (6) are arranged in a water storage cavity (4) inside a residual water treatmentpart (3) of the robot electrode cap replacement auxiliary device; a treatment part water inlet (7) and a treatment part water outlet (8) communicate with the water storage cavity (4); the cooling water outlet (1) communicates with the treatment part water inlet (7); and the cooling water inlet (2) communicates with the treatment part water outlet (8). According to the robot electrode cap replacement auxiliary device, when the robot needs to replace an electrode cap, cooling water control can be achieved, cooling water in the cooling water channel is prevented from being sprayed outwards when the electrode cap is replaced, and thus the convenience and safety of electrode cap replacement are improved.

The invention discloses a ground type external-circulation double-layer curved-face curtain wall and an installation technology thereof. The ground type external-circulation double-layer curved-face curtain wall comprises a curved-face inner curtain wall body and a curved-face outer curtain wall body, wherein the curved-face inner curtain wall body is installed on a main body structure, and the curved-face outer curtain wall body is located on the outer side of the inner curtain wall body and fixed to the main body structure through an outer supporting system penetrating through the inner curtain wall body. An inner curtain wall unit body is installed between the upper and lower adjacent floors of the main body structure, the bottom of the inner curtain wall unit body is supported on a concentric rotary bottom adjusting assembly installed at the top of the lower floor, the top of the inner curtain wall unit body is fixed to a concentric rotary top adjusting assembly installed at the bottom of the upper floor, and the concentric rotary bottom adjusting assembly and the concentric rotary top adjusting assembly adjust the inclination and upward-facing angle, towards the indoor space,of the inner curtain wall unit body through a concentric rotary mode. According to the ground type external-circulation double-layer curved-face curtain wall and the installation technology thereof, the curtain wall structure is simple, the energy-saving effect of double-layer curtain-wall external circulation is achieved, the appearance visual demand of a smooth curved face is further met, the structural safety performance is good, the installation technology is easy to implement and not tedious, and the construction efficiency is high.

A composite end enclosure belongs to the technical field of central air conditioners. An end enclosure body is arranged on a vessel flange of the end enclosure, valve seats and rubber gaskets are arranged on the end enclosure body, a water inlet connector and a water outlet connector are arranged on the end enclosure body, and thereby the integrated composite end enclosure is formed. A processing process for the composite end enclosure includes the following steps: mold preparation, reinforcing material laying, vacuumization and closing of an upper mould and a lower mould, vacuumization, glue preparation, resin impregnation, curing, demoulding, trimming, post-trimming processing, inspection and warehousing. The invention has the advantages that: firstly, since the water inlet connector, the water outlet connector, the end enclosure and the vessel flange are formed in one step, the production efficiency is increased, metal material is saved, and the production cost is reduced; secondly, after connector flanges are removed from the product and locknuts and the gaskets are added on the product, the production cost is reduced, and the corrosion resistance, the tightness and the part replacement convenience are enhanced; thirdly, the processing process is simplified, the production period is shortened, and the working efficiency is increased.

The invention relates to the technical field of formation of battery pole plates, in particular to a formation equipment and method for battery pole plates, including a formation pool, a connecting seat, a Z-shaped frame plate, a fixing frame and a fixing mechanism. When the present invention fixes the polar plate entering the chemical formation pool, the upper and lower sides of the polar plate are fixed by means of line contact and point contact through the supporting roller and the pressing ball on the pressing block, so that the polar plate can be fully The formation treatment avoids the problem of insufficient formation when the pole plate is fixed, and at the same time, the pole plate in the present invention is always located in the middle of the card placement frame under the guidance of the left and right inclined guide plates, thereby improving the accuracy of the pole plate placement position , when the pressing block and the pole plate continue to move downward, the push plate pushes the inclined guide plates on the left and right sides to move to both sides respectively, so that the inclined guide plate and the pole plate are separated, preventing the inclined guide plate from contacting the pole plate and affecting the pole. The plate undergoes a chemical conversion reaction.

The invention provides a wastewater drainage and purification device in the process of shampoo processing, which relates to the field of sewage treatment and solves the problem that the use period is short, and the purification box needs to be removed after a short period of use to clean the sundries on the surface of the purification box ; Furthermore, it is impossible to realize the problem of rotating and mixing by improving the structure without using electrical components. A device for draining and purifying waste water during shampoo processing, comprising a barrel body; a feed structure is installed at the top of the barrel body at the position of the feed inlet. The feeding structure is improved, because the feeding pipe on the feeding structure of the device is changed to a spiral structure, and the spiral feeding pipe can push the liquid to rotate during feeding, thereby improving the mixing degree of the liquid and the purified liquid, and It can also improve the contact efficiency between the liquid and the column-shaped purification box. Compared with the existing device, the spiral feeding pipe can push the liquid in the barrel to rotate to speed up the mixing with the purification liquid, and can also speed up the contact between the liquid and the column-shaped purification box. contact efficiency.

The invention discloses an ultrasonic cleaning device for ophthalmic instruments, which belongs to the field of medical instruments. It includes a casing, a bottom casing, a filter, a drainage pump, a water spray rack, a motor, a storage rack, an adsorption plate, a transmission shaft and a push frame. The frame is fixedly connected with the external water supply equipment, and the shell is shaped like a funnel. The parts not involved in the device are the same as the prior art or can be realized by using the prior art. The cleaning efficiency of the device of the present invention is high, and the compression of different tools is performed with high adaptability to ensure the stability during cleaning. It is flexible and can be driven by magnetic coupling through the push frame to ensure smooth internal water exchange and avoid the deposition of impurities.

The invention provides a mechanical tilt cylinder for concrete mechanical pumping. The mechanical tilt cylinder comprises fixed mounting seats, wherein fixing bolts are arranged at the outer side of each fixed mounting seat, and a bearing is arranged at the inner side of a connecting rotating hole of each fixed mounting seat; a tilt cylinder hydraulic oil cylinder barrel is rotationally connectedto the inner side of each fixed mounting seat, and a connecting ball head is connected into the bottom of each tilt cylinder hydraulic oil cylinder barrel; a first oil inlet and a second oil inlet arearranged in the top of the outer wall of each tilt cylinder hydraulic oil cylinder barrel; and a hydraulic ejector rod is slidably connected to the interior of each tilt cylinder hydraulic oil cylinder barrel, each hydraulic ejector rod is connected to a connecting pin connected to a tilt cylinder base, and an anti-skid nut is connected to the rear end of each connecting pin. According to the mechanical tilt cylinder, the fixing bolts are screwed into threaded holes of the fixed mounting seats, the two fixing mounting seats are combined and connected, and then the rear ends of the fixing bolts are locked through locking nuts, so that the fixed mounting seats are fixed conveniently, firmness and reliability of the fixed mounting seats are guaranteed, and meanwhile, convenience in replacement of the tilt cylinder hydraulic oil cylinder barrel is improved.