17results about How to "Reasonable installation" patented technology

The utility model discloses an oxygen cabin emergency pressure release valve which comprises a valve body, a valve element and a gland, the valve element is arranged in the valve body in a penetrating mode, the valve element is positioned in the valve body through the gland, the valve element and the valve body are sealed, the valve element can rotate in the valve body, and the gland is fixedly connected to the valve body. The upper part of the valve core extends above the gland, and the lower part of the valve core extends below the valve body; a locking nut is arranged on the lower portion of the valve body, the locking nut is connected to the valve body in a threaded mode, the valve body above the locking nut is further provided with a step position used for being clamped to an oxygen cabin wall plate in a matched mode, and the pressure relief valve is installed on the oxygen cabin wall plate through matching of the step position of the valve body and the locking nut. First fan-shaped through holes are symmetrically formed in the valve core main body part in the valve body, and second fan-shaped through holes corresponding to the first fan-shaped through holes in position are formed in the valve body below the valve core main body part. According to the utility model, pressure can be released from the inside of the oxygen cabin, the inside is communicated with the outside through operation, and the oxygen cabin can be closed externally after internal pressure release and can be closed internally after external pressure release.

The utility model discloses a grinding wheel cover connecting mechanism arranged on an angle grinder, which comprises a mounting plate and a ring sleeve, one end of a rotating shaft extending into a grinding wheel cover is fixedly provided with a saw grinding sheet, and the mounting plate is provided with a groove connecting part around the ring sleeve. A protruding part extending out of the surface of the inner wall of the mounting plate is arranged at the position, corresponding to the groove connecting part, of the inner wall of the mounting plate, a wear-resisting distance increasing cushion cover is arranged between the protruding part and the saw grinding piece, and the outer circumference of the saw grinding piece extends out of the edge of the protruding part; the groove connecting part is arranged on the outer wall of the mounting plate on the side wall of the grinding wheel cover, the end part of the transmission mechanism is fixed on the groove connecting part through the ring sleeve, the protruding part on the inner wall of the mounting plate extends out of the back surface of the groove connecting part, and the protruding part extends out of the outer circumference of the saw grinding sheet; the gap between the saw grinding piece and the inner wall of the mounting plate is increased through the protruding part, and the edge wiping phenomenon of the saw grinding piece is avoided under the condition that the power of the saw grinding piece is not increased.

The invention relates to a device for disassembling a clutch, in particular to a device for disassembling a clutch, and aims to solve the problems that an existing clutch is embedded in a shell, the space is narrow, the clutch cannot be disassembled through a tool, the speed is low when the clutch is directly and manually disassembled manually, and the clutch can be damaged. The device comprises a flange, a claw disc, a driving screw rod, a screw rod sleeve and a plurality of claw rods, the screw sleeve is installed at the center of the flange, a plurality of through holes are machined in the flange in the radial direction, the driving screw is installed at the center of the claw disc in a threaded connection mode, one end of the driving screw abuts against the screw sleeve, the claw rods are installed on the claw disc in the radial direction, and the connecting end of each claw rod penetrates through the flange. The invention belongs to the field of disassembly of clutches.

This utility model discloses a detachable dinosaur toy, relating to the field of children's toys. It includes a toy body with a toy head, a pair of toy forelimbs, a pair of toy legs, and a toy tail forming the dinosaur's body. The toy body has a pair of connecting protrusions that mate with the toy legs. Connecting grooves are formed on the toy legs to mate with the connecting protrusions. Several third locking blocks are provided at the upper edge of the connecting protrusions. A first locking groove is formed at the bottom of the connecting protrusion. A first locking block is provided on the side of the connecting protrusion that interlocks with the toy legs. A second locking groove is formed within the connecting groove to mate with the third locking blocks. This utility model allows the connecting grooves to align with the connecting protrusions and press them together, enabling the locking blocks and grooves to engage. The second locking groove and second locking block facilitate installation. This process makes the toy legs easy to install, provides a stable connection, and improves children's assembly efficiency and play experience.

The utility model discloses a slurry mixing device for lithium battery production, which comprises a mixing reaction kettle, a central stirring motor is mounted at the upper end of the mixing reaction kettle, a main shaft of the central stirring motor extends downwards into the mixing reaction kettle, and a plurality of groups of transverse stirring rods which are uniformly spaced from top to bottom are mounted on the main shaft; and a stirring gap is reserved between the transverse stirring rod and the inner wall of the mixing reaction kettle. A stirring gap is reserved between the transverse stirring rod and the inner wall of the mixing reaction kettle; a lateral stirring motor is correspondingly mounted on the outer wall of the mixing reaction kettle, a main shaft of the lateral stirring motor extends into the mixing reaction kettle and is provided with a vertical stirring rod, the vertical stirring rod is arranged on the inner wall of the mixing reaction kettle, the transverse stirring rod is used for stirring in the horizontal direction, and the vertical stirring rod is used for stirring in the vertical direction; multi-direction matched stirring is achieved, the slurry mixing and stirring effect is effectively improved, the slurry mixing quality is improved, the structural design is ingenious and reasonable, and use is convenient.

The utility model provides a kind of protective turbine box, it is related to engineering machinery technical field, specifically including turbine box body, bearing is included on turbine box body, the corresponding two sides of turbine box body outside are all provided with protective frame, two protective frames are all slidably connected with turbine box body, the inside fixed mounting of turbine box body has spiral infusion pipe, and the both ends of spiral infusion pipe all pass through the side of turbine box body and with its fixed connection, two protective frames are all provided with the through slot slidably connected with spiral infusion pipe.The cooling circulation of the application is formed by cooperating with external cooling device, can quickly absorb the heat generated by turbine box operation, effectively control equipment temperature, avoid the performance decline due to high temperature, prolong the service life of each component, ensure that equipment continues to operate efficiently at suitable temperature, and two sides protective frame can be blocked from external impact, rubbish intrusion, reduce the damage risk of turbine box body.

The invention relates to a somatosensory vibrator structure and massage equipment. The device comprises a shell which is provided with a cavity; the vibrating body is arranged in the cavity and is connected with the shell; the permanent magnet is mounted on the vibrating body; the coil is arranged on the shell and is matched with the permanent magnet; when the coil is electrified, an alternating magnetic field can be generated, so that push-pull force on the permanent magnet is generated, and the vibrating body vibrates. The somatosensory vibrator structure is simple in structural design, avoids a complex mechanical structure, can generate low-frequency vibration, is arranged in a pillow, a mattress, a waist rest and other massage devices or directly makes contact with human muscles, can stimulate the human muscles and nerves to massage and relax, and has the advantages of being simple in structure, low in cost, convenient and fast to maintain and the like.

The invention relates to the technical field of electrical lighting of buildings, in particular to a construction method of a high and large space steel cable trunking fluorescent lamp band, which is simple in construction, effectively reduces construction cost and construction period, ensures construction safety through low-altitude operation, greatly improves construction efficiency, and effectively saves investment of manpower and material resources. According to the construction method of the high and large space steel cable trunking fluorescent lamp strip, when a steel cable is assembled, one end of the steel cable which is stretched in advance penetrates into a lug ring, is folded back and penetrates into a heart-shaped ring, and then is fixed twice through two steel cable clamps; screw rods at the two ends of the turn buckle are screwed into the nut, and the maximum distance is kept; the iron wire bound at the tail end of the steel cable is removed, the steel cable penetrates through the turn buckle and the lug ring, is folded back and then is embedded into the heart-shaped ring, and then the two steel cable clamps are used for fixing the two steel cable clamps; the steel rope and the turn buckle are pulled up simultaneously, the lug ring at the other end is hooked, then the steel rope is tightened through a large rope, the steel rope is fixed to the lifting hook from the middle, and the tightness of the steel rope is adjusted by adjusting a screw of the turn buckle.

The application discloses a kind of video monitoring data processing method, device, equipment and computer readable storage medium, the method comprises: the position information of the perimeter of security area is determined, wherein perimeter is the boundary line or boundary area of the actual geographical area corresponding to security area;Determine the target video monitoring device with the overlap of monitoring range and perimeter;According to the position information of perimeter and the position information of the monitoring range of target video monitoring device, determine the overlap area between perimeter and the monitoring range of each target video monitoring device;Using each overlap area, and perimeter, determine the enclosure result of perimeter, wherein enclosure result is used to represent the degree of perimeter being covered by the monitoring range of video monitoring device.The application provides a kind of perimeter enclosure result generation scheme, to provide the convenience for user to carry out the deployment of video monitoring device.

The utility model discloses an accessory head rotating head library which comprises a vertical cover support, an accessory head support and a head library support, a mandrel is rotatably connected in the head library support, the surface of the mandrel is rotatably connected with the vertical cover support and the accessory head support through bearings, and a right-angle accessory head is arranged below the accessory head support. A vertical cover is arranged above the vertical cover support, a first air cylinder is connected to the rear portion of the vertical cover support in a rotating mode, and a second air cylinder is connected to the rear portion of the accessory head support in a rotating mode. The accessory head rotating head library is reasonable in installation, compact in structure, convenient, fast, safe and reliable to complete automatic installation of an accessory head, when a machine tool conducts machining through a main shaft of the machine tool, a vertical cover is installed on the end face of the main shaft of the machine tool and used for protecting cleanliness of the cross section of the main shaft, and when machining of the accessory head needs to be switched, the vertical cover is installed on the end face of the main shaft. And only the vertical cover needs to be dismounted and then the accessory head is mounted.

The utility model discloses a cement constant temperature water maintenance box relates to the technical field of maintenance box, including bottom plate, the bottom plate top is equipped with the stirring barrel, the storage barrel, the drive source and drive assembly, and the stirring barrel horizontal placement is in the bottom plate, is provided with the stirring paddle in the stirring barrel, and the drive source passes through drive assembly control stirring paddle and rotates in the stirring barrel and carries out the stirring action of stirring, and the storage barrel is connected with the stirring barrel. The utility model discloses the setting of stirring barrel and storage barrel etc. are good, and the hot air circulation system makes the whole maintenance space temperature even, and the double -layer storage barrel is designed ingeniously with the air outlet, and maintains the air pressure balance in the bucket and does not destroy the sealing property. Cement transfer and convenient stirring, and the stirring barrel is connected smoothly with the storage barrel, and cement can transfer naturally, and the inner tube fills the trough with the stirring arm layout reasonable, avoids cement agglomerate. The whole performance is efficient and durable, and each part is firm, connected closely, ensures long -term stable operation.

The utility model discloses an appliance for transdermal delivery of active ingredients, which comprises a main body shell and a head shell, the head shell is provided with an inner electrode and an outer electrode which are coaxially arranged, the inner electrode comprises a conductive base layer and conductive salient points which are distributed on the surface of the conductive base layer in an array mode, and an insulating layer covers a non-working area and exposes the tops of the salient points to serve as electrode points. And the main body shell adopts a modular nested structure, so that the assembly efficiency is improved. The inner electrode structure realizes electric field focusing through the array design of the conductive salient points, the working voltage requirement is reduced, and the energy loss is reduced; the integrated design eliminates interface contact resistance and improves the current transmission efficiency; the design of the opening of the insulating layer accurately controls the electric field action range and enhances the space targeting; the design of a transition layer and a groove is omitted, the manufacturing complexity and cost are reduced, and the device is suitable for efficient transdermal delivery of active ingredients and can be expanded to the fields of beauty, chronic disease treatment and the like.

The utility model provides a hook convenient to install. The hook convenient to install comprises a pasting plate and a hook body. An installation assembly is arranged on the front face of the pasting plate. The mounting assembly comprises a mounting block fixedly arranged on the front face of the pasting plate, and a T-shaped groove is formed in the inner side of the mounting block. According to the hook convenient to install, the T-shaped block is inserted into the T-shaped groove, the two positioning holes extrude the two positioning rods and enable the two positioning rods to retract into the open groove, and when the two positioning rods are located in the dead centers of the positioning holes, the spring resets and pops up, so that the two positioning rods are inserted into the positioning holes to complete splicing; the winding rod rotates to drive the rope belt to be wound on the winding rod, then the rope belt pulls the positioning rods on the two sides to move relatively, the two positioning rods are separated from the positioning holes, then the T-shaped block is pulled out through the grip to complete splitting, the structure is simple and practical, reasonable mounting of the spliced hook is conveniently completed, dismounting is convenient, and the using effect is good.

The arrangement structure comprises a filter element and a water path assembly, the upper portion of the side face of the filter element is connected with an adapter, the lower portion of the side face of the filter element is connected with an electric control part, the inner side of the water path assembly is connected with a comprehensive arrangement frame capable of being connected with a plurality of electromagnetic valves at the same time, and the outer side of the electric control part is connected with a heat dissipation assembly. The comprehensive arrangement frame is arranged on the inner side of the waterway board, the electromagnetic valves can be conveniently and reasonably distributed and installed, meanwhile, installation of other components is not affected, in addition, the heat dissipation assembly is arranged on the electric control component, heat dissipation can be effectively conducted on the electric control component, and therefore the use performance and the service life of the electric control component are guaranteed.

Seamless pipes are welded between two stainless steel flange pipe sections, seamless insertion rod pipes are welded to the seamless pipes, insertion rods are embedded in the seamless insertion rod pipes, every two insertion rods in one set are obliquely and oppositely arranged, and the insertion rods are fixedly connected with a box body assembly through cooperation of external screws and threaded holes. An inserting rod adapter plate is arranged in the top cavity groove of the inserting rod, and a water meter assembly is arranged on the top of the box body assembly. According to the large-diameter water meter, a set of transducer ultrasonic measurement assembly is adopted in the large-diameter pipe section to conduct large-flow measurement, the measurement precision of the large-diameter water meter is improved, meanwhile, the transducer is in a plastic insertion rod form, on one hand, installation is convenient, on the other hand, cost is reduced, and on the whole, the large-diameter water meter is reasonable in structural arrangement and convenient to use. All installation points take the overall arrangement of parts into account, the structure is compact and durable, and the service life under the large-diameter flow is guaranteed.

This utility model relates to the field of display flipping technology, specifically to a display flipping device. In the prior art, various display control mechanisms are complex in structure, bulky, occupy a large amount of space, and are time-consuming, labor-intensive, and costly to install, disassemble, and maintain. The present invention provides a display flipping device in which a display is fixed to a display mounting plate, which is connected to a flip cover. The flip cover is rotatably connected to a mounting box. A motor is fixed inside the mounting box, and a sliding mechanism is provided on the motor. A rotating mechanism is provided between the flip cover and the mounting box. The motor drives the sliding mechanism to move left and right, and the sliding mechanism then drives the rotating mechanism to rotate, achieving a 0-90 degree rotation of the display on the display mounting plate. This utility model has a compact, simple, and reasonable structure, and is convenient to install, disassemble, and maintain. The flipping angle is precise, and the rocker arm and sliding block form a stable triangular structure, preventing wobbling during flipping and ensuring stability even at the designated angle.

The utility model provides a kind of switchable dual superchargers, it is related to supercharger technical field, comprising: supercharger assembly, supercharger assembly is by supercharger mechanism, protective shell and air intake shell is constituted, protective shell and air intake shell are respectively arranged in the two sides of supercharger mechanism, supercharger assembly is commonly provided with two, by the setting of switching component, the working condition between two supercharger assemblies can be switched in the process of use, by opening drive motor and driving three-way valve piece rotation, so that three-way valve piece circular one end is parallel with connecting pipe, at this time under the action of three-way valve piece, two air intake shells are interconnected by connecting pipe, further opening drive motor and driving three-way valve piece rotation, so that three-way valve piece semicircular one end is parallel with connecting pipe, so that connecting pipe is communicated with one air intake shell, realize the switching effect between two air intake shells.