28results about How to "Easy splicing and assembly" patented technology

The invention relates to a vertical drilling array strong earthquake observation device and an installation method of the vertical drilling array strong earthquake observation device. Comprising an earthquake acquisition station arranged on the earth surface, multiple stages of digital three-component earthquake acceleration probes vertically downwards arranged from a well mouth to a well bottom, inter-stage connecting cylinder assemblies connected between the adjacent digital three-component earthquake acceleration probes, and grouting assemblies arranged in a well along the depth of the well; the adjacent digital three-component seismic acceleration probe and interstage connecting cylinder assembly are connected through a joint assembly; all stages of digital three-component seismic acceleration probes are electrically connected together, and the seismic acquisition station is electrically connected with the first stage of digital three-component seismic acceleration probe. According to the vertical drilling array strong earthquake observation device and the installation method thereof, the installation and filling process is simplified, tube wave interference and azimuth angle deviation are eliminated, and whole-course fine monitoring of seismic oscillation spreading from the deep position of the soil layer to the ground surface is achieved.

The utility model relates to the technical field of building materials, and discloses a building heat insulation and preservation material which comprises a heat insulation plate body, a silica gel waterproof sealing gasket is arranged on the upper surface of the heat insulation plate body, and a rock wool flame-retardant heat preservation plate is arranged in the bottom of the silica gel waterproof sealing gasket. And a foam insulation board is fixedly mounted on the upper surface of the rock wool flame-retardant insulation board. According to the heat insulation and heat preservation material for the building, through cooperative arrangement of a silica gel waterproof sealing gasket and a waterproof coating and arrangement of a sound absorption sponge layer, the sound absorption and noise reduction effects are achieved for the heat insulation and heat preservation material for the building, and through cooperative arrangement of a splicing insertion groove, a clamping groove, a splicing insertion block, a limiting groove, a reset spring and a button, the sound absorption and noise reduction effects are achieved; during use, the splicing inserting blocks are clamped into the splicing inserting grooves until the reset springs drive the buttons to be clamped into the clamping grooves for fixing, and therefore people can splice, assemble and disassemble the building heat insulation and heat preservation materials conveniently.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model relates to the technical field of automobile molds, and discloses a front bumper decorative frame support mold which comprises a base, a lower mold is welded to the top of the base, an upper mold is arranged at the top of the lower mold, a splicing assembly is arranged on the lower mold and comprises a first fixing seat, an inserting block is welded to the surface of the first fixing seat, and the inserting block is arranged on the surface of the first fixing seat. Elastic pieces are installed on the surfaces of the inserting blocks, second fixing bases are symmetrically and fixedly connected to the front surface and the rear surface of the upper mold, limiting bases are welded to the second fixing bases, inserting openings are formed in the tops of the limiting bases, limiting holes are formed in the surfaces of the limiting bases, and limiting plates are symmetrically and fixedly connected to the surface of the upper mold. A bolt is mounted at the bottom of the surface of the limiting plate; by designing the splicing assembly, when the front bumper decoration frame support mold is used, splicing and assembling of the mold are facilitated, meanwhile, the manufacturing cost of the mold can be reduced, and therefore the machining cost of the front bumper decoration frame support can be reduced.

The constant-temperature and constant-humidity device comprises a base, a bottom table and a top seat atomizing head, the top end of the bottom table is fixedly connected with a first connecting seat, a fixing frame is arranged at the top end of the bottom table, and a reserved opening is formed in the front end of the fixing frame. According to the constant-temperature and constant-humidity device for tomato breeding, by arranging parts such as first fixing pipes, during assembling, the first fixing pipes can be placed in fixing bases, then the fixing sleeves are connected to the outer portions of second connecting bases in a sleeving mode to be fixed, and then the fixing sleeves are connected to the second connecting bases on one sides of the second fixing pipes in a sleeving mode to be fixed; clear water is injected into a first fixing pipe, a second fixing pipe and a third fixing pipe through connectors, tomatoes at the bottom can be sprayed and cooled through a flow dividing pipe and an atomizing head, replacement and disassembly are more rapid and convenient in the later period, and the problems that the fixing pipes cannot be spliced, and the efficiency is high are solved. And one-time input for spraying is not convenient.

The utility model discloses a lightning-protection grounding rod convenient to assemble, which comprises a main rod, a drill bit is arranged at the lower end of the main rod, a connector is arranged at the upper end of the main rod, and an assembling mechanism is arranged on the outer surface of the upper end of the main rod. The assembling mechanism comprises a first threaded groove, inserting grooves, a threaded column, a second threaded groove, a handheld rod, a rotary knob, a threaded rod and an inserting rod, the first threaded groove is formed in the middle of the outer surface of the upper end of the main rod, the two inserting grooves are formed in the two sides of the outer surface of the upper end of the main rod correspondingly, and the threaded column is located in the middle of the outer surface of the lower end of the main rod; the second threaded groove is formed in the middle of the outer surface of the upper end of the drill bit, and the drill bit is in threaded connection with the threaded column through the second threaded groove. The lightning-protection grounding rod convenient to assemble can be conveniently spliced, assembled and connected, reduces looseness, is convenient to use, and brings a better use prospect.

The utility model relates to the technical field of animal sports equipment, and discloses a spliced pet treadmill which comprises a first base, a hinge is fixedly connected to the lower portion of the first base, the first base is rotationally connected with a second base through the hinge, and a first supporting seat is fixedly connected to the left side of the upper portion of the first base. The right side of the upper portion of the second base is fixedly connected with a second supporting seat, the interiors of the first supporting seat and the second supporting seat are both fixedly connected with rolling wheels, the interiors of the first supporting seat and the second supporting seat are slidably connected with a spliced runway, and the right side of the second supporting seat is provided with a locking assembly used for locking the spliced runway. According to the pet running machine, through cooperation of the splicing type runway, the connecting blocks, the mounting blocks, the first connecting grooves, the second connecting grooves, the elastic limiting blocks, the limiting grooves and other structures, the pet running machine is convenient to splice and assemble, and the practicability of the pet running machine is improved.

The utility model relates to the technical field of water supply network pressurization, in particular to underground water supply network pressurization equipment which comprises a water supply tank, a support and a cleaning assembly. A cover plate is detachably installed at the top end of the water supply tank, a booster pump assembly is installed at the bottom end of the side wall of the water supply tank, and the output end of the booster pump assembly is connected with an underground water supply pipe network. A driving assembly is detachably mounted on the bracket; the cleaning assembly is detachably connected with the driving assembly and driven by the driving assembly to rotate along the inner wall of the water supply tank. The cover plate and the water supply tank are detachably arranged, and the pressure pump assembly is arranged outside the water supply tank, so that the interior of the water supply tank is convenient to clean; according to the water supply tank, the driving assembly and the cleaning assembly are detachably arranged, the water supply tank does not need to be soaked in water to be attached with scale at ordinary times, maintenance is more convenient, the cleaning assembly is driven by the driving assembly to rotate, the inner wall of the water supply tank is conveniently and comprehensively cleaned, splicing and assembling are convenient and fast, and cleaning work is facilitated.

This utility model relates to the field of printing press technology, specifically a three-color water-based printing press, including a limiting rail, a cleaning mechanism, and a printing unit body. Multiple sets of mounting holes are evenly distributed on the limiting rail. The cleaning mechanism is located at one end of the limiting rail. Three printing unit bodies are provided, each with a moving wheel at its bottom, which is rotatably connected to the limiting rail. A limiting mechanism is provided on each printing unit body, and the three printing unit bodies are sequentially limited on the limiting rail by their respective limiting mechanisms. This utility model, through the cleaning mechanism, facilitates the removal of fibers and dust adhering to the surface of the substrate before conveying it into the printing unit body, improving the cleanliness of the substrate surface and preventing contamination of the printing unit body, while also improving printing quality. The limiting mechanism and limiting rail facilitate the assembly, disassembly, and repair of the printing unit bodies, providing convenience for use.

The utility model provides an assembly type pressure-resistant ventilation air duct, which belongs to the technical field of ventilation air ducts, and comprises a plurality of groups of air duct sections, each air duct section comprises a clamping fixed end and an inserting fixed end, the left side and the right side of each clamping fixed end are respectively provided with a group of external bosses, and the inserting fixed ends are respectively provided with a group of external bosses. The bottom end of the external boss is rotationally connected with one side of the bottom end of a clamp through a rotating shaft, the positions, corresponding to the external boss, of the left side and the right side of the insertion fixing end are each provided with a set of clamping blocks, and the external boss and the clamping blocks are fastened and fixed through the clamp between the air pipe sections; the air pipe sections are used for achieving splicing assembly between the air pipe sections, reinforcing ribs are arranged on the outer walls of the air pipe sections at intervals, and the reinforcing ribs are of an inclined strip-shaped structure. Clamping protrusions are arranged on the upper side and the lower side of the clamping fixing end. According to the utility model, the problems of long time consumption and low efficiency during connection and assembly of multiple sections of air pipes can be solved, and the convenience of connection of the multiple sections of air pipes is improved.

The utility model discloses a handrail installation structure used for an assembly type spiral stair, which comprises an installation column, a fixing block used for positioning, a handrail rod used for connection and an installation plate, the installation plate is fixedly connected to the lower end of the installation column, and the installation plate is installed on a step in a clamping mode. The mounting plate and the fixing block are connected in a clamping mode, the mounting plate and the fixing block are limited through a movable support and a fixing pin, and the mounting mechanisms are symmetrically arranged on the left side and the right side of the grab rail. According to the handrail mounting structure for the assembly type spiral staircase, quick positioning between the mounting columns and staircase steps is facilitated, positioning between the mounting plates and the fixing blocks and fixing of the mounting columns to the steps are facilitated by combining the arrangement of the movable supports and the fixing pins, and the mounting columns are fixed to the steps through the arrangement of the mounting mechanisms; the handrail rod and the mounting column can be conveniently and rapidly connected and assembled, and the stability of connection between the handrail and the stair steps is improved.

The utility model provides a teaching material collecting and sorting device, which relates to the technical field of teaching material collecting and sorting and comprises a collecting box, the inner surface of the collecting box is fixedly connected with a sorting rack, a plurality of collecting frames are movably inserted into the inner surface of the sorting rack, and the front surfaces of the collecting frames are fixedly connected with limiting frames. And a label card is inserted into the inner surface of the limiting frame. According to the teaching material storage device, the limiting block, the storage box, the through hole and the mounting frame are used in cooperation, a moisture absorption agent can be placed in the storage box, moisture in the collection box is adsorbed through the moisture absorption agent, teaching materials are prevented from being damaged by the moisture, the preservation time of the teaching materials is prolonged, and the damage risk is reduced; the collection frames, the arrangement frame, the limiting frames, the pull grooves, the label cards, the storage grooves and the magnets are used in cooperation, teaching materials can be classified, collected and arranged conveniently through the multiple collection frames, the collection frames are marked through the label cards, follow-up searching and using are facilitated, and practicability is high.

The utility model discloses a water falling groove convenient to disassemble, particularly relates to the technical field of water falling grooves, and aims to solve the problems that when an existing water falling groove is used, two or more water falling groove bodies are not convenient and fast to splice and assemble, meanwhile, the water falling groove bodies are troublesome to disassemble, the working efficiency of workers is low, and a certain improvement space exists. The number of the water falling groove bodies is two, functional assemblies are arranged at the ends of the water falling groove bodies, and protection assemblies are arranged at the tops of the inner sides of the water falling groove bodies. Two or more water falling tank bodies can be conveniently spliced and assembled through the designed functional assembly, operation is convenient and fast, meanwhile, later disassembly by workers is facilitated, the working efficiency of the workers is improved, and practicability is good; and through the designed protection assembly, the top of the water falling groove body can be protected conveniently, leaves or other impurities are not prone to falling into the water falling groove body, the drainage effect of the water falling groove body cannot be affected, and the practical effect is good.

The present invention relates to the field of bearing measurement technology, and in particular to a tool and method for quickly measuring the size of a tapered bearing, comprising a support plate, a circular through hole is opened in the middle of the support plate, and a connecting ring coaxially distributed with the circular through hole is integrally formed in the middle of the lower end of the support plate, and the inner diameter of the connecting ring is consistent with the aperture of the circular through hole. The measuring device used in the present invention can press and limit the tapered bearing during the measurement process, and the inner ring, tapered roller and outer ring of the tapered bearing are in a precise assembly state and kept horizontal, avoiding the phenomenon of the inner ring and outer ring of the tapered bearing tilting during the unilateral force measurement of the tapered bearing, ensuring the accuracy of the size measurement, and providing a certain pre-pressure to the tapered bearing to ensure that the measurement result is obtained under the required state.

The utility model discloses a water and soil loss protection slope, relates to the technical field of protection slopes, solves the problems that a plurality of protection slopes are inconvenient to assemble together, the integrity is poor, and water and soil are easy to flow out from gaps of adjacent protection slopes, and comprises a protection slope plate, and a protection layer is arranged on the surface of the protection slope plate. A reinforcing mechanism is arranged at the bottom end of the protection slope plate, a fixing mechanism is arranged at one end of the protection slope plate and comprises a threaded rod, the protection slope plate and the protection layer are arranged, the slope surface can be protected, water and soil loss is avoided, the threaded rod, a rotating handle, a threaded sleeve, a connecting plate, a pin column, a pin block and a groove are arranged, and the protection slope plate and the protection layer are fixed. According to the protection slope plate, the adjacent protection slope plates can be conveniently spliced and assembled, meanwhile, the adjacent protection slope plates can be fixedly installed, the adjacent protection slope plates form a whole, the integrity of the protection slope plates is improved, water and soil are prevented from flowing out of gaps of the adjacent protection slopes, and the protection effect is improved.

The utility model relates to the related technical field of floor tile splicing, in particular to a greening floor tile connecting structure which comprises a floor tile body and a connecting frame, a planting groove is formed in the center of the top end of the floor tile body, a greening part is arranged in the planting groove, and a widened base part is arranged on the periphery of the bottom of the floor tile body. A first inserting groove is formed in the top end of the widened base part, a plurality of water conveying holes are formed in the side portion of the floor tile body, the bottom end of the connecting frame is symmetrically connected with two first inserting plate parts matched with the first inserting groove, a net plate is placed in the connecting frame, and a plurality of through holes in butt joint with the water conveying holes are formed in the two sides of the bottom of the connecting frame; the bottom ends of the floor tile bodies are provided with water storage plates, the bottoms of the planting grooves are provided with water discharging ports communicated with the water storage plates, the connecting structure connects and fixes the two adjacent floor tile bodies through the connecting frames, meanwhile, water is conveniently guided into the planting grooves and drained out of the planting grooves, and the using effect is better.

The utility model relates to the technical field of LED street lamps, in particular to an intelligent LED street lamp based on the internet of things, which comprises a base and an LED lamp body, a support column is arranged at the top end of the base, a rain baffle is detachably mounted at the top end of the support column, two groups of toothed plates are symmetrically mounted on the support column, an adjusting unit is arranged outside the support column, and the LED lamp body is mounted on the adjusting unit; the adjusting unit comprises an adjusting seat, a driving mechanism is arranged in the mounting cavity, a sliding channel is formed in one side of the mounting cavity, and two sets of gears are symmetrically arranged in the sliding channel. Through the arrangement of the adjusting unit, the position of the LED lamp body can be conveniently driven to be adjusted in the vertical direction along the supporting column, the LED lamp body can be conveniently overhauled, and adjustment is more stable; and by arranging the splicing units, splicing and assembling can be conveniently conducted according to the using height of the LED lamp body, the height of the supporting column can be conveniently and rapidly adjusted, the application range is wider, and supporting rods of different heights do not need to be produced.

The invention relates to the technical field of wallboard connection, in particular to an assembly type heat preservation wallboard connecting device which comprises heat preservation wallboards, connecting transverse strips are arranged between the heat preservation wallboards, and the connecting transverse strips are connected with the heat preservation wallboards on the two sides through arranged threaded rods and three-in-one eccentric wheels. The threaded rods can freely move in and out of the movable cavities of the connecting transverse strips, so that the threaded rods on the four sides of the thermal insulation wallboard can be shrunk when the thermal insulation wallboard is disassembled and adjusted, the threaded rods are separated from the thermal insulation wallboard, and after a plurality of thermal insulation wallboards are spliced and assembled, the thermal insulation wallboard can be conveniently disassembled and assembled. And a single thermal insulation wallboard is independently dismantled.

The utility model discloses a wooden door convenient to assemble, which comprises an upper door body and a lower door body, the upper door body and the lower door body are connected through a mounting mechanism, two ends of the mounting mechanism are provided with limiting mechanisms, the lower door body is provided with a door lock device, and the bottom end of the lower door body is provided with a plugging assembly through an adjusting assembly. The gap at the bottom end of the door body can be adjusted according to needs, the gap can be reserved and blocked, the sound insulation effect can be improved during blocking, privacy is high, meanwhile, heat exchange with the outside can be reduced when an air conditioner is turned on, the refrigerating or heating effect is ensured, the door body can be conveniently spliced and assembled, and the service life of the door body is prolonged. The door body can be split during carrying and carrying, carrying operation is convenient, splicing and fixing can be conducted during assembling, normal use of the door body is not affected, and flexibility and convenience are achieved.

The utility model relates to the technical field of cable pipe fittings, in particular to a corrugated pipe connecting structure. According to the corrugated pipe connecting structure, the technical problems that in the prior art, a corrugated pipe connecting structure is difficult to assemble, and the pipe body machining cost is high are solved. A corrugated pipe connecting structure comprises pipe bodies and a connector, and every two adjacent pipe bodies are connected through the connector. The supporting cylinder and the connecting plate are arranged, the positioning cavity is formed between the supporting cylinder and the connecting plate, a part of the cylinder body is located in the positioning cavity, then the positioning edge on the connecting plate enters the position between the two protruding rings on the pipe body, the pipe body and the base body are connected through cooperation between the positioning edge and the protruding rings, a complex connecting structure does not need to be arranged on the pipe body, and in addition, the structure is simple and convenient. And only the two connecting plates connected with the same pipe body need to be connected, so that the pipe body is easy to splice and assemble, and the manufacturing cost of the pipe body is reduced.

The utility model discloses a modularized switch cabinet drawer unit which comprises a frame, an interlocking mechanism and a door plate are arranged in the frame, the door plate is arranged on the front wall face of the frame, and a through hole is formed in the lower end of the right side of the door plate. Two hinges are evenly and fixedly installed at the left end of the door plate, the hinges are rotationally connected with the frame, the pushing mechanism and handles are fixedly installed at the front end of the lower bottom face of the frame, two handles are evenly arranged at the lower end of the front wall face of the door plate, and a button is arranged on the right side of the front wall face of the handle on the left side. According to the modularized switch cabinet drawer unit, the frame can be conveniently spliced and assembled to form drawer units with different structures and functions, so that different requirements of a user are met, the splicing is simple and convenient, the structure is simple, the operation is convenient, the cost is low, and the modularized switch cabinet drawer unit is suitable for popularization and application. And daily use of a user is facilitated, the labor burden of the user is relieved, and time is saved.

According to the technical scheme, the assembly type steel heat insulation smoke exhaust air pipe is characterized in that the assembly type steel heat insulation smoke exhaust air pipe comprises a bent pipe, smoke exhaust pipes are arranged at the two ends of the bent pipe respectively, two butt joint frames are fixedly connected to the outer portion of the bent pipe in a sleeving mode, and a clamping groove is formed in one side of each butt joint frame; the assembling assembly is arranged outside the smoke exhaust pipe and used for assembling and splicing the smoke exhaust pipe and the bent pipe, and the bent pipe, the smoke exhaust pipe, a butt joint frame, a clamping frame, a clamping groove, a splicing groove, a rotating column, a first gear, a limiting strip, clamping teeth, a rotating column, an operation hole, a movable column, a second gear and a rack are used in cooperation. And due to the fact that the smoke exhaust pipe and the clamping frame are clamped in the clamping groove, the situation that the assembled smoke exhaust air pipe is separated after an assembling bolt of the smoke exhaust air pipe falls off can be prevented.

The utility model discloses a connecting device for a plurality of spliced pipelines, which comprises a steel wire rope and an elastic rubber rope body, the steel wire rope is encircled to form a first connecting ring and a second connecting ring, and a separating sheath is arranged between the first connecting ring and the second connecting ring; the head and the tail of the elastic rubber rope body are mutually connected to form an elastic rubber ring, the first connecting ring is sleeved with an elastic torsional spring, and the elastic torsional spring on the first connecting ring is installed in the first hollow pipeline; the second connecting ring is connected with an elastic rubber ring, the elastic rubber ring is provided with an elastic torsional spring, and the elastic torsional spring on the elastic rubber ring is installed in the second hollow pipeline; the second hollow pipeline is installed on the outer layer of the first hollow pipeline in a sleeving mode and connected with the first hollow pipeline in a tight fit mode. The steel wire rope and the elastic rubber ring are arranged, the steel wire rope and the elastic rubber ring are installed in the pipeline through the elastic torsional spring, the two pipelines are still connected through the steel wire rope and the elastic rubber rope body after being split, and secondary splicing is facilitated.

The utility model is suitable for the technical field of construction equipment, and provides a green construction noise reduction isolation device which comprises a fixing column and a sound insulation plate, and the sound insulation plate is arranged at one end of the fixing column; a supporting assembly is arranged in the fixing column. The supporting assembly comprises an inserting groove, an inserting plate, a sliding groove, a sliding block, a connecting base and a supporting rod. According to the noise reduction and isolation device for green construction, through the arrangement of the locking pins, the inserting grooves and the inserting plates, a user can conveniently splice and assemble the device according to an actual construction site, the device can be conveniently disassembled, stacked and stored, the flexibility of the device is improved, and through the arrangement of the illuminating lamp and the solar panel, the noise reduction and isolation device is convenient to use. Clean solar energy is converted into electric energy, light is provided at night, and the practicability of the device is improved.