99results about How to "Solve easy deviation" patented technology

The invention provides a foundation slab post-cast strip waterproof steel plate combined structure and a bracing method thereof. The foundation slab post-cast strip waterproof steel plate combined structure comprises a waterproof steel plate, wherein upper and lower wire meshes are respectively arranged at longitudinal center of upper and lower parts of the waterproof steel plate; reinforcing bar brackets are respectively welded on two sides under the waterproof steel plate; and a distance between two adjacent reinforcing bar brackets is not more than 500mm. The bracing method of the foundation slab post-cast strip waterproof steel plate combined structure comprises the following steps: constructing a cushion layer; constructing a mortar bar; welding the waterproof steel plate combined structure; binding a base plate and the reinforcing bars thereon; bracing the waterproof steel plate combined structure; fixing a multiplayer plate combined structure; and pouring the base plate concrete and the post-cast strip concrete. The foundation slab post-cast strip waterproof steel plate combined structure has an excellent anti-seepage effect, can reliably realize a waterproof function and can prevent the phenomena of waterproof steel plate shifting and impurities falling into the post-cast strip caused by the overflow of the concrete during the process of pouring the concrete.

A molded male surface fastener (1) comprises resin invasion preventing walls (4), which prevent an invasion of a molding foamable resin material of a cushion body, on right and left edge portions along a longitudinal direction of a surface of a flat base member (2) made of a thermoplastic resin, a plurality of engaging elements (3) provided between left and right resin invasion preventing walls (4), and a linear sealing body (5) that is continuously disposed in the longitudinal direction of the base member (2) along a peripheral portion of a top portion of each resin invasion preventing wall (4). When an engaging element forming surface of the surface fastener (1) is placed on a concavo-convex surface of foaming body molding cavities of a foaming mold (100), if the mold has the same magnetic force as that in the related art, the linear sealing body (5) is well adhered along the concavo-convex surface. Therefore, sealing performance between the mold and the resin invasion preventing walls (4) can be greatly improved. As a result, even when foam molding is performed, a foamable resin material (200) is not invaded into an engaging element forming region, and the molded male surface fastener (1) can be accurately molded and integrated at a predetermined position of a foaming body.

The invention relates to a construction method for a waterproof structure of a high-rise building basement top plate deformation joint. The construction method includes the following steps that a water stop steel plate is arranged at the position of the basement top plate deformation joint in the length direction of the deformation joint; an extruded polystyrene board is inlaid in an upper deformation joint and a lower deformation joint of the water stop steel plate; a concrete top plate is poured; the upper surface of the extruded polystyrene board is compactly filled with waterproof sealing paste in an embedded manner along the deformation joint; face edges of a water stop belt face upwards; a waterproof coil strengthening layer is arranged on the outer side of the rubber water stop belt; and a waterproof layer is arranged on the outer side of the waterproof coil strengthening layer. According to the construction method, the problems that when the concrete top plate and the external bonding water stop belt are constructed at the same time, the external bonding water stop belt is likely to be deflected, concrete at the lower side portion of the water stop belt is not vibrated compactly, the protection cost of the external bonding water stop belt and a finished sealing paste product is high, and repairing is difficult after damage is caused are solved; the upper portion of the top plate is made into a slope concrete returning table, water draining on the surface is facilitated, and the seepage probability is lowered; and the phenomenon that body structure construction is affected due to cross operation of relevant processes is avoided, limitation on the construction time is avoided, and the overall construction quality is ensured.

The invention relates to the technical field of automatic filling, and discloses full-automatic bottled cosmetic filling equipment. The equipment comprises a mounting screw rod, a driving gear mesheswith the outer side of the mounting screw rod, a driving rod is movably mounted on the outer side of the driving gear, a moving block is movably mounted on the outer side of the driving rod, a clamping spring is clamped on the inner side of the moving block, and a connecting rod is fixedly mounted on the outer side of the moving block. According to the full-automatic bottled cosmetic filling equipment, a bearing ring presses downwards, a pressing block arranged on the lower portion of the bearing ring and connected with the bearing ring pressed downwards along with the bearing ring, a pressingbag is then pressed, the pressing bag presses a pressing spring and an air bag, the air bag generates air flow which rushes out of an air pipeline, the air then presses a cosmetic storage cavity, andcosmetic liquid in the cosmetic storage cavity is pressed out from a liquid outlet pipeline, flows out from a filling magnetic attraction head outlet and then flows into a cosmetic bottle with a bottle opening aligned with the liquid, so that full-automatic cosmetic bottle filling is realized.

A battery that can secure the sufficient capacity, reduces deviation of the pressure distribution inside a spirally wound electrode body, and shows the superior charge and discharge characteristics is provided. The battery includes: a spirally wound electrode body in which a cathode having a cathode active material layer on a strip-shaped cathode current collector and an anode having an anode active material layer on a strip-shaped anode current collector are layered with a separator in between, and spirally wound in a planular state; and a lead jointed to the cathode current collector or the anode current collector in a center portion of the spirally wound electrode body. An inner circumferential end of the cathode active material layer is provided in a region where the inner circumferential end does not overlap with the lead in a short axis direction of the spirally wound electrode body.

The invention discloses a conveying device for a heavy load conveyor belt. The conveying device for the heavy load conveyor belt comprises a steel ball seat, a half sphere body groove is formed in the top of the steel ball seat, C8 steel balls distributed evenly are arranged on the surface of the groove, a steel ball cap is further arranged on the upper edge of the steel ball seat, a steel ball cap top, an inner cavity and a cap inner wall define an arc-shaped hole for penetrating through of a C100 steel ball, the diameter, located on the top of the steel ball cap, of the arc-shaped hole is smaller than the diameter, located in the inner cavity of the steel ball cap, of the arc-shaped hole, a spherical surface on one side of the C100 steel ball penetrates out through the steel ball cap top, and a spherical surface on the other side of the C100 steel ball is connected with the C8 steel ball in a sliding mode. An annular groove is further formed in the inner wall of the arc-shaped hole of the steel ball cap, C6 steel balls capable of rolling are arranged in the annular groove, and the C6 steel balls are connected with the C100 steel ball in a sliding mode. According to the conveying device for the heavy load conveyor belt, the problems that a traditional universal wheel structure has limitation and bearing load is limited are solved, 5-ton load can be born, the problem that the traditional universal wheel deflects due to universal rotational damping is also solved, and power device burdens are reduced.

The invention discloses a copper embedded block heat radiation substrate comprising a substrate body, wherein the substrate body is provided with a copper embedded block via groove, a heat radiation copper block is arranged in the copper embedded block via groove, and a surface of the heat radiation copper block is level with a surface of the heat radiation substrate. The heat radiation copper block is arranged in the substrate, a top face and a bottom face of the heat radiation copper block are exposed from an outer part of the substrate, and the heat radiation substrate is enabled to have adouble face heat radiation structure; compared with a conventional copper embedded block PCB board only capable of single surface heat radiation, the copper embedded block heat radiation substrate disclosed in the invention is advantaged by improved heat radiation efficiency. The invention also discloses a manufacturing method for the copper embedded block heat radiation substrate; a two time etching method is adopted for manufacturing the heat radiation copper block of which double surfaces are exposed, size precision of the heat radiation copper block is improved in such a processing mannerthat a bottom part heat radiation copper block is manufactured after pressing operation, and copper blocks are bonded together via two time pressing operation; a problem that the copper blocks are prone to deviating, loosening, cracking and the like; copper block processing efficiency and quality stability can be improved.

The invention relates to a turning conveyor. The turning conveyor comprises a conveyor machine frame, a drive system, a fan-shaped conveyor belt and transmission guide shafts. The machine frame comprises a fan-shaped frame. The transmission guide shafts are arranged in the fan-shaped frame. Tooth grooves are formed in the axial surface of each transmission guide shaft. The invention further relates to a conveyor belt suitable for the turning conveyor mentioned above. Transverse racks are arranged on the inner surface of the conveyor belt and are meshed with the axial tooth grooves of the transmission guide shafts. The corresponding transmission guide shaft is connected with the drive system, and the fan-shaped conveyor belt is driven to cyclically rotate around the transmission guide shafts in the fan-shaped frame to be used for conveying goods; by means of gear transmission achieved through meshing of the tooth grooves of the transmission guide shafts and the racks of the fan-shaped conveyor belt, rotation of the conveyor belt can be easy, and the friction loss between the conveyor belt and the transmission shafts is greatly reduced; and meanwhile the conveyor belt is provided with longitudinal guide strips, a conveyor belt limiting mechanism is arranged on the machine frame, and the problem that transverse displacement and deviation are caused to the conveyor belt during curve operation is thoroughly solved through combination of the longitudinal guide strips and the conveyor belt limiting mechanism.

The invention relates to a casting construction mold for water cooling columns and water cooling beams of heating furnaces and a casting construction method thereof. The casting construction mold for water cooling columns and water cooling beams of heating furnaces comprises a water cooling column mold, a three-way mold and water cooling beam molds and is characterized in that: the water cooling column mold is mainly composed of a pair of water cooling column half molds which are assembled; the three-way mold is mainly composed of a pair of three-way half molds which are assembled; each water cooling beam mold comprises a U-shaped water cooling beam mold and a plurality of U-shaped wood jigs, and the U-shaped wood jigs are fixedly connected with the outer side of the U-shaped water cooling beam mold along the length direction. The invention can ensure that cast products of water cooling columns and water cooling beams can be accurately positioned, the structure of straight sections is straight, the phenomena of pitted surfaces and anchoring nail exposure do not exist at beam-column joints, water cooling beam slopes can be formed by casting in one step, the casting quality is increased, and potential quality hazards are eliminated.

There is provided a wireless communication apparatus for conducting communication between a high-order apparatus and a low-order apparatus, including a beacon reception unit and a beacon transmission unit. The beacon reception unit receives a first regular beacon signal (351) transmitted from the high-order apparatus. The beacon transmission unit transmits a second regular beacon signal (351) synchronizing a clock of the low-order apparatus to the low-order apparatus in a case where the beacon reception unit receives the first regular beacon signal (351). The beacon transmission unit transmits a temporary beacon signal (352) indicating that the clock of a local station is not able to be synchronized with a clock of the high-order apparatus, to the low-order apparatus, in a case where the beacon reception unit is not able to receive the first regular beacon signal (351).

The invention discloses a valve grinding machine with a good fixing effect. The valve grinding machine with the good fixing effect comprises a bottom plate, wherein an operating table is fixedly connected to the top part of the bottom plate; a support pillar is fixedly connected to the top part of the bottom plate and located at the left side of the operating table; a controller is fixedly connected to a surface of the support pillar; a top plate is fixedly connected to the top end of the support pillar; an air cylinder is fixedly connected to the bottom part of the top plate; a rotary motor is fixedly connected to the bottom part of the air cylinder; and a grinding plate is fixedly connected to an output shaft of the rotary motor. According to the valve grinding machine with the good fixing effect, the problems that a fixing device of a traditional grinding machine is single in structure and cannot be used for well fixing a valve during a grinding process can be effectively solved, the occurrence of the phenomenon that the valve is easy to deviate when being ground and is inaccurately ground so as to require to be re-ground is avoided, the grinding efficiency is improved, the working time is saved, and the working cost is reduced.

The clamping device comprises a base, the inner surface of the base is in sliding connection with a bottom plate, the outer surface of the bottom plate is fixedly connected with a side plate, a support is arranged at the bottom of the side plate, the inner surface of the base is in threaded connection with a locking rod, and the locking rod is fixedly connected with the side plate. Adjusting devices are arranged on the two sides of the locking rod. According to the clamping device for building engineering plate punching, by arranging the fixing device, when a lever rotates, the lower surface of a clamping plate makes contact with and extrudes the upper surface of a plate, and before clamping is conducted, the vertical position of a screw can be controlled by adjusting a nut on the outer surface of the screw; the vertical position, located on the outer surface of the screw rod, of the lantern ring is controlled by adjusting the nut at the top of the lantern ring, under the action of the connecting rod, the clamping plate deforms so as to adapt to clamping of plates with different thicknesses, and the problems that a traditional clamping device is fixed in structure and limited in clamping range are solved.

A pushing apparatus and conveying system for an interventional medical instrument. By covering a thermoplastic elastomer on the surface of a steel cable to form an overlay film, steel cable support is improved when guaranteeing the flexibility thereof so that it is difficult for the instrument to deviate from a predetermined position when conveying the instrument, the operation time is shortened, and the operation risk of patients is reduced. Meanwhile, in the conveying system, a sealing member is provided in an inner cavity of a hemostasis valve body to match the overlay film of the steel cable so that the distal end of the hemostasis valve body is isolated from the outside, and the release effect of the instrument can be assessed by radiography before the instrument is released from the steel cable in operation, thereby effectively reducing harm to patients.