20results about How to "Avoid falling apart" patented technology

The utility model provides a high-efficiency medicine divider, which relates to the technical field of medicine dividers, and is characterized in that a limiting frame is welded at the center position of the top end of a dividing table, a tablet to be cut is placed in the limiting frame, and the limiting frame is used for implementing fence blocking and limiting on the tablet in the cutting process; the bottom side part of the T-shaped partition plate is of a conical tip structure, two cover plates are symmetrically installed on the left side and the right side of the T-shaped partition plate in a sliding mode through pushing of springs, and the two cover plates are arranged below the T-shaped partition plate in a protruding mode in a normal state; when the T-shaped partition plate slides downwards to cut the tablets, the two cover plates abut against and make contact with the limiting frame and close an opening in the top end of the limiting frame before the T-shaped partition plate makes contact with the tablets. The two cover plates are installed on the T-shaped partition plate and can slide up and down along with the T-shaped partition plate to be opened and closed, and the trouble that manual force needs to be additionally exerted to open and close the two cover plates before and after each cutting operation is omitted.

This invention relates to the field of template technology, specifically an adjustable template, comprising a template body, an adjustment mechanism, an installation mechanism, a support mechanism, a splicing mechanism, and a sealing mechanism. The adjustment mechanism facilitates adjusting the template to create drainage ditches suitable for different road surfaces, improving work efficiency and avoiding the waste of resources associated with custom templates. The installation mechanism allows for the creation of drainage ditches of different shapes through different combinations of bottom templates to meet various needs, improving the template's applicability. The support mechanism not only supports the interior of the telescopic box but also restores the slightly deformed telescopic box, improving the stability and service life of the device. The splicing mechanism improves the connection stability between templates, further enhancing the stability of the device. The sealing mechanism prevents cement from entering the template and damaging the internal structure during use, further improving the stability and service life of the device.

This utility model relates to the field of stackable toolbox technology, specifically to a quick-release stackable toolbox, comprising a lower box body and an upper box body. One end of the lower box body is hinged to a body latch for closing the upper box body, and the side of the lower box body is hinged to an external latch for engaging adjacent upper box bodies. The external latch has a pressing part on one side of its hinge axis and a engaging part on the other side. This utility model optimizes the structure of the external latch, allowing the upper half of the external latch to be pressed, causing it to rotate around the hinge post. This external rotation of the engaging part separates the engaging part from the external latch, facilitating the disassembly of the lower box body from the adjacent upper box body. Simultaneously, the design of rotating around the hinge post reduces the area of ​​the external latch's contact surface, preventing the toolboxes from separating and falling due to impact or compression during handling and transfer.

This utility model relates to the field of photovoltaic support technology, specifically a spherical distributed photovoltaic support structure: It includes fixed piles, support columns fixedly connected to the surface of the fixed piles, support crossbars fixedly connected to the surface of the support columns, a vertical arc-shaped mounting frame fixedly connected to the surface of the support crossbars, and a horizontal arc-shaped mounting frame fixedly connected to the surface of the vertical arc-shaped mounting frame. This utility model features multiple sets of reinforcing crossbars at the top of the fixed piles, and multiple sets of third diagonal braces at the bottom of the reinforcing crossbars for reinforcement. Second reinforcing rods further support the vertical arc-shaped mounting frames, thus providing external support for the photovoltaic support structure. The support from multiple sets of support rods and second reinforcing rods significantly improves the wind resistance of the photovoltaic support structure, reduces the likelihood of damage during strong winds, and ultimately enhances the safety of photovoltaic power generation.

The utility model discloses an agricultural greenhouse with high supporting stability, which belongs to the technical field of agricultural greenhouses and comprises a greenhouse front door, a greenhouse rear door and a supporting framework, an arc-shaped framework is fixedly mounted at the top end of the supporting framework, and a reinforcing component is arranged at the top end of the supporting framework. The greenhouse front door, the greenhouse rear door and the outer wall of the supporting framework are sleeved with plastic films, a fixing assembly is arranged at the top of the arc-shaped framework, and the reinforcing assembly comprises a fixing sleeve and a fixing plate. According to the agricultural greenhouse, the reinforcing assembly is arranged, through the design, the connecting part between the arc-shaped framework and the supporting framework is effectively reinforced, the situation that the arc-shaped framework and the supporting framework fall apart in the severe environment is avoided, the supporting stability of the agricultural greenhouse is greatly improved, and the using effect is good.

The utility model discloses a detachable herringbone ladder, and relates to the technical field of herringbone ladders, the detachable herringbone ladder comprises a base ladder and a dismounting mechanism, the dismounting mechanism is arranged on the upper side of the ladder, the dismounting mechanism comprises series connection assemblies arranged on the upper side and the lower side of the ladder, and hinge assemblies are installed on the upper sides of the series connection assemblies. When the herringbone ladder is used, the lower inserting block is inserted into the inserting groove, so that the base assembly supports the herringbone ladder, the illuminating lamp can be erected at a proper position in the absence of light, and after the lower inserting block is inserted into the inserting groove, the clamping block needs to be clamped into the clamping hole, so that the base assembly can be stably mounted at the bottom of the herringbone ladder; the lower rotating shaft support can rotate around the rotating shaft block so as to adapt to the grounds with different angles, the anti-skid edges are used so as to ensure that the herringbone ladder can be kept stable and prevented from sliding on the unstable ground, when the herringbone ladder is stored, the lower inserting block is pulled out, and the base assembly can be taken down, so that the herringbone ladder is convenient to install and stable in structure.

This invention provides a method for constructing retaining piles for a deep foundation pit within a pit, comprising the following steps: determining several sets of construction sequence groups by surveying the location of the retaining piles within the pit; for the preceding construction groups, excavating guide trenches and installing casings according to the construction sequence; constructing pile holes sequentially according to the construction sequence; each pile hole includes an empty drill section and an effective pile length section; connecting a simple hoist cage to a reinforcing cage at the bottom, lowering the simple hoist cage and reinforcing cage into the pile hole, with the top of the simple hoist cage connected to the pile hole opening; lowering a grouting pipe to pour underwater concrete to the top of the effective pile length section, and filling the empty drill section with fluidized solidified soil to the ground elevation; repeating steps 2-5 to construct the subsequent construction groups, forming the retaining piles within the pit; after the concrete has cured to the required standard, excavating the deep foundation pit and constructing the pit within the pit; and constructing a water-stop curtain on the outside of the retaining piles within the pit. This invention relates to the field of building construction technology and can solve the problems of high cost of backfilling empty drill sections with plain concrete and the easy cross-hole problems of backfilling empty drill sections with plain soil or yellow sand in the prior art.

A nursing bed supporting structure comprises a movable bed plate, a clamping plate, an upper gear disc, a fixed cover plate, a fixed bottom plate, a fixed support, a driving rod and an anti-disengaging clamping block, the lower portion of the fixed bottom plate is connected with the fixed support, the fixed support is connected with a plurality of self-locking universal wheels, placing grooves are formed in the two sides of the fixed bottom plate and matched with the lower gear disc, and the lower gear disc is connected with the placing grooves. The driving rod sequentially penetrates through the supporting plate and the fixed bottom plate, a rocking handle is arranged at the outer end of the driving rod, the supporting plate is attached to the inner side of the rocking handle, the inner end of the driving rod is connected with the lower gear disc, driving protruding blocks are arranged on the two sides of the lower gear disc, and driving grooves are formed in the two sides of the driving rod; the fixing bottom plate is provided with a connecting rod groove, the connecting rod groove is matched with the connecting rod, the connecting rod is connected with the connecting rod groove, middle gear discs are arranged on the two sides of the connecting rod, the middle gear discs are matched with the containing grooves, and the containing grooves are connected with the middle gear discs.

The utility model relates to a kind of nuclear power plant reactor plant equipment gate switch operation anti-falling tools, and the anti-falling tool is used to prevent spanner and sleeve fall, annular groove is provided on the sleeve;The anti-falling tool includes: with the annular groove of the sleeve is matched and can be embedded in the annular groove free sliding open type retainer ring, it includes retainer ring body and opening;And one end with the opening of the open type retainer ring both ends connection, the other end of steel wire rope of the spanner is covered.The utility model has the advantages of improving operation process and efficiency, improving safety and environmental adaptability, applicable to nuclear power plant high-risk environment requirements compared with prior art.

The utility model relates to a filling equipment technical field discloses a kind of weighing devices for reducing down feather scattering, including mounting bracket, the bottom of mounting bracket outer surface is fixedly connected with bottom mounting seat, the number of bottom mounting seat is four, four bottom mounting seat is fixedly connected in the form of array on the bottom of mounting bracket outer surface, the setting of bottom mounting seat can facilitate mounting bracket bottom fixed, guarantee the stable installation of device, the inner wall of the bottom of mounting bracket is fixedly connected with installation bottom plate.The utility model has the following advantages and effects: through weight sensor, the setting of weighing bucket and suction down feather pipe, staff will down feather into weighing bucket, deeper weighing bucket can reduce the scattering of down feather, weighing is carried out by the weight feedback of weight sensor, after reaching suitable weight, start suction down feather machine, and the down feather in weighing bucket is sucked into down feather pipe for next process, reduce the exposure of down feather in air, improve the effect of reducing down feather scattering when filling.

The present invention discloses a construction method and a regulating device for a complex steel structure that is supported from above and hung from below, and belongs to the technical field of building construction. By setting a pre-support seat, an upper steel structure that needs to be installed above the suspension of a lower steel structure is pre-supported, and then by setting a main support part, it is clamped along the connecting column in sequence, and by adjusting the adjusting columns extending up and down, the adjusting columns can be vertically supported between the upper and lower steel structures, and as the number and distribution of the main support parts increase, the upper steel structure is gradually propped up and leaves the pre-support seat. With the adjustment of each adjusting column, the vertical position and horizontality of the upper steel structure can be adjusted. This structure can simply and quickly place and support the upper steel structure in place by setting the pre-support seat and the main support part, and the position of the main support part can be adjusted according to the position of the supported point of the upper steel structure. It has good flexibility and strong support, and the components are connected after disassembly for easy unloading.

The utility model provides a rice planting buoyancy tank, which relates to the technical field of rice planting, and comprises a buoyancy tank body, a planting groove frame arranged in the buoyancy tank body, and a fixing assembly arranged in the buoyancy tank body, the fixing assembly comprises a grid frame, a placing groove, a water absorption sponge and a sponge strip; the connecting assemblies are arranged on the two sides of the buoyancy tank body, and each connecting assembly comprises a connecting sleeve, a movable rod, a limiting plate and a fixed sleeve. According to the floating box for rice planting, the fixing assemblies can effectively stabilize the rice substrate layer in the containing groove, the substrate layer is prevented from floating, plant positions are prevented from being unstable, rice plants can absorb nutrient substances of the substrate layer better and conveniently, through arrangement of the connecting assemblies, connectivity between the box bodies of the floating box is enhanced, the situation that the floating box falls apart in severe weather is avoided, and the service life of the floating box is prolonged. And the movable rods move in the fixed sleeves, so that it is ensured that the buoyancy tank bodies are disassembled easily, and the buoyancy tank bodies can be collected more conveniently and rapidly.

This invention discloses a clinical needle storage box, comprising a box body and an arrangement mechanism installed inside the box body. The arrangement mechanism is used to sort the retrieved needles, and the sorted needles fall into the box body for storage. The box body has a door-type frame that slides along the inner wall of the box body. The arrangement mechanism includes a needle-filling hopper, and the door-type frame slides through the axis of the needle-filling hopper and is connected to the inner wall of the needle-filling hopper. When storing needles, it is necessary to avoid stacking, overlapping, and messy scattering. The moxibustion needles need to be stored in an orderly manner. The arrangement mechanism is negatively attracted to the operating table by a positioning mechanism, and then assembled by an assembly mechanism. The arrangement mechanism can store and arrange the needles in an orderly manner. Under the action of the sealing mechanism, the needles can be sealed, preventing the operator from accidentally touching or disturbing the orderly arranged needles, which would cause the needles to scatter, and also preventing the operator from coming into contact with the needles and being pricked by them.

The labyrinth sealing sleeve comprises an inner sleeve and an outer sleeve, the inner sleeve is provided with a first wall face, a plurality of first key grooves are formed in the first wall face, and all the first key grooves are distributed at intervals in the first direction; the outer sleeve is provided with a second wall face, a plurality of second key grooves are formed in the second wall face, all the second key grooves are distributed at intervals in the first direction, an insertion connection protrusion is formed between every two adjacent second key grooves, and the outer sleeve comprises a first cohesion piece and a second cohesion piece; when the first cohesion piece and the second cohesion piece are assembled with the inner sleeve, the inserting protrusions are inserted into the first key grooves in a one-to-one correspondence mode. According to the anti-leakage sealing structure, the multiple insertion protrusions are matched with the first key grooves, so that the cohesion piece and the inner sleeve can form the zigzag gap, the throttling effect is generated on sealed fluid through the zigzag gap, and therefore the purpose of leakage prevention is achieved. And meanwhile, the first cohesion piece and the second cohesion piece are convenient to disassemble and assemble, and the working efficiency can be improved.

The application relates to the technical field of building curtain walls, in particular to an energy-saving green building curtain wall, which comprises a supporting beam and a butt joint assembly, a curtain wall shell is connected to the supporting beam, a panel is arranged on the curtain wall shell, and a photovoltaic panel is arranged between the panel and the curtain wall shell, wherein the photovoltaic panel is used for collecting solar energy and avoiding light energy waste. The butt joint assembly is located in the internal cavity of the curtain wall shell, the butt joint assembly is used for quickly connecting, locking and unlocking and separating the photovoltaic panel and the curtain wall shell, the efficiency of dismounting and mounting of the photovoltaic panel by maintenance personnel is improved, meanwhile, the labor time and labor intensity are greatly reduced, time and labor are saved, the structure strength of the connection between the curtain wall shell and the supporting beam can be greatly improved by cooperation of a pin rod in a reinforcing assembly and the supporting beam, the curtain wall shell and the supporting beam are prevented from separating and falling off, and safety hazards are eliminated.

This utility model relates to the field of gasket assembly technology, and in particular to an automatic assembly mechanism for multi-specification gasket groups. It includes a support platform with several sets of positioning columns arranged along its linear direction; an assembly assembly component disposed above the support platform, comprising a transfer component and a lifting component that moves under the transmission of the transfer component; and an assembly component disposed at the output end of the assembly assembly component, comprising a switching component and carriers evenly distributed along the circumference of the switching component. This solves the technical problem that in the stacking and installation of multiple gaskets and valve plates, if the positioning reference is not uniform or the tooling limit fails, misalignment of the sealing surface can easily occur, leading to media leakage or pressure loss.

The utility model relates to pellet machine pressure roller device technical field discloses a kind of wear-resistant type ring die pellet machine pressure roller surface structure, including roller body, the outer wall of roller body is provided with anti-blocking mechanism, the left and right ends of roller body are all threadedly connected with flange plate, the outer wall of flange plate is provided with compression resistance mechanism, the anti-blocking mechanism includes storage tank, the inner wall of storage tank is rotatably connected in the outer wall of roller body, the left and right ends of storage tank are all threadedly connected with limit sleeve, the adjacent side of two limit sleeves is threadedly connected with fixed plate. In the utility model, spiral shaft outer wall is threadedly connected with limit sleeve, when rotating, it can guide material by its own structure, cooperate with collecting groove to realize the preliminary collection of small particles, the conveying hole of fixed plate inner wall can guide the particles in collecting groove into storage tank, avoid the accumulation of particles on surface texture, avoid the clearance between edge and ring die to jam material, improve equipment running continuity and reliability.

The invention provides a device for reducing mine blasting fine ore rate, which comprises supporting pipes, supporting plates, first inhaul cables, first limiting rings, clamping pieces and explosives, the number of the supporting plates is multiple, second limiting rings are arranged on the upper and lower end faces of the supporting plates, the supporting plates are mutually connected through the supporting pipes, and the ends of the supporting pipes are inserted into the second limiting rings; a limiting block is arranged at the first end of the first inhaul cable, and the second end of the first inhaul cable penetrates through the supporting plate and the supporting pipe and is connected with the first limiting ring through a clamping piece. The supporting pipe and the supporting plate can be connected to form a cage-shaped structure, explosive installation is facilitated, the explosive is kept in the middle of a blast hole, non-coupling charging is achieved, the ore powder rate during blasting is reduced, the supporting pipe and the supporting plate are connected through the first inhaul cable providing pulling force, the cage-shaped structure placed in the blast hole is prevented from falling apart, and the blasting efficiency is improved. And the supporting pipe, the supporting plate and the first inhaul cable can be assembled and spliced on the blasting site, and the transferring difficulty is lowered.

This utility model discloses a plastic wrap packaging device for fruit packaging, relating to the field of plastic wrap packaging technology. The device includes a support frame, a mounting shaft, plastic wrap, and a cutting blade. Both ends of the mounting shaft are slidably connected to the inner wall of the support frame, and the plastic wrap is fitted onto the mounting shaft. This utility model, by incorporating a foot-operated cutting structure, allows users to cut the plastic wrap after packaging by pressing down on the cutting blade with their foot. This solves the problem of users typically using both hands to rotate the fruit and pull the plastic wrap roller to wrap it, and some fruits require both hands to hold after wrapping, making it inconvenient for users to operate the cutting device and thus achieving convenient cutting.