19results about How to "Small operating space requirement" patented technology

The invention relates to the related technical field of pipeline engineering, in particular to a pipe network flange plate fast mounting and reinforcing device which comprises a first pipeline, a first flange plate is fixedly connected to the surface of one side of the first pipeline, a second flange plate is tightly attached to the surface of one side of the first flange plate, and a flange guide groove is formed in the surface of the second flange plate. A self-locking mechanism is arranged on the surface of one side of the flange guide groove. According to the pipe network flange plate fast-assembly reinforcing device, through the arrangement of the self-locking mechanism, when the pipe network flange plate fast-assembly reinforcing device is used, an operator presses a button of the self-locking mechanism and pushes a c-shaped self-locking block along a flange guide groove, the button is loosened to complete fixation, and when the pipe network flange plate fast-assembly reinforcing device is taken down, the operator presses the button of the self-locking mechanism and draws out the c-shaped self-locking block along the flange guide groove to complete taking down; installation operators with professional technical skills are not needed, installation and operation are easy, cost is low, the requirement for operation space is low, and maintenance is easy.

The utility model relates to the technical field of refrigeration equipment, and discloses a drainage assembly for a refrigerator, which comprises an external drainage pipe and an evaporating dish, wherein the external drain pipe comprises a pipe body and a first connecting part arranged on the pipe body, the evaporating dish comprises a first matching part, and the first connecting part is connected with the first matching part, so that the external drain pipe is integrated on the evaporating dish. The first matching part is matched with the first connecting part, so that the external drain pipe is integrally arranged on the evaporating dish and is mounted on the box body together with the bottom cooling assembly, the external drain pipe does not need to be mounted after a compressor pipe is welded in the later period, the requirement on an operation space is reduced, and the influence of small compressor cabin space on the mounting of the external drain pipe is reduced; the assembly difficulty is reduced and the assembly speed is improved. The utility model further discloses the refrigerator.

The utility model discloses a water purifier which comprises a shell, and an integrated waterway water purification structure is arranged in an inner cavity of the shell; one end of the shell is provided with a back plate, and the other end is provided with a door body assembly; the integrated waterway water purification structure comprises a middle through type frame body with openings in two ends, a waterway plate, a booster pump, a filter element and a power adapter, the waterway plate is connected with one end of the middle-through type frame body and is perpendicular to the middle-through type frame body; the other end of the middle through type frame body is connected with the door body assembly; a booster pump and a power adapter are mounted at the upper part of the middle through type frame body, and the booster pump is communicated with the waterway plate; the filter element is arranged in the middle-through type frame body; one end of the filter element is communicated with the waterway plate. The water purifier has the advantages of small size, attractive and small appearance, low cost, simplicity, convenience and rapidness in filter element replacement, anti-counterfeiting function of the filter element, free switching between zero aged water and non-zero aged water, and simplicity and convenience in operation.

The utility model provides a kind of steel pipe stacking mechanism, including mobile rack and swing arm rod, the bottom end of swing arm rod is equipped with support column away from the end of mobile rack, the top end of support column is abutted with the bottom end of swing arm rod, the bottom end of mobile rack is symmetrically connected and is equipped with moving mechanism, the end of swing arm rod away from mobile rack is equipped with turnover mechanism and lifting rack mechanism, turnover mechanism includes first driving motor, transmission roller, turnover swing arm, electromagnetic chuck, first driving motor is connected with swing arm rod, the both ends of transmission roller are movably connected with its corresponding swing arm rod, and one end of transmission roller is connected with the driving end of first driving motor by swing arm rod, multiple turnover swing arms are fixedly connected and are evenly spaced on transmission roller, the end of turnover swing arm away from transmission roller is fixedly connected with electromagnetic chuck, the utility model has the advantages of: overall structure is compact, effectively reduce the requirement to operating space, and operation step is simple, substantially reduce manual intervention, improve work efficiency.

The utility model discloses a multi -directional force measuring support of stepless regulation height, including upper portion structure, upper portion structure includes the upper support plate, middle seat board, lower support plate and base plate that set gradually from top to bottom, be provided with the spherical cap lining board between the upper support plate and the middle seat board, the bottom surface of upper support plate and the top surface of middle seat board correspond to concave spherical surface, the upper and lower surface of spherical cap lining board are spherical surface, the upper end surface of spherical cap lining board and the bottom of upper support plate form first sliding friction pair, the lower portion of middle seat board is provided with lower support plate, the lower portion of lower support plate is equipped with base plate, and form the pelvic cavity between lower support plate and base plate.

The filter element assembly comprises a waterway plate and a filter element, the waterway plate is provided with a first water port, the filter element is provided with a second water port in butt joint communication with the first water port, and the filter element assembly further comprises a fixed disc fixedly connected with the waterway plate and provided with a first through cavity; the rotating disc is provided with a second through cavity coaxial with the first through cavity, the rotating disc is clamped between the fixed disc and the waterway plate, and the rotating disc rotates relative to the fixed disc so as to have a locking position for locking the filter element and an unlocking position for releasing the filter element; the filter element moves in the axial direction of the first through cavity so as to drive the rotary disc to be switched between the locking position and the unlocking position through the guide piece and the guide groove. When the filter element moves in the axial direction of the first through cavity, the guide piece is matched with the guide groove to drive the rotating disc to rotate, so that the rotating disc is switched between the locking position and the unlocking position, a driving piece used for driving the rotating disc to rotate is omitted, and miniaturization of the filter element assembly is facilitated.

The utility model discloses a side discharge formula industry adsorption tower, including the box, two ends are gas inlet, gas outlet respectively, longitudinal adsorption wall, the line of connection of gas inlet and gas outlet is parallel with longitudinal adsorption wall, and the airflow direction in the box needs to pass through longitudinal adsorption wall, vertical path, be located in the box, and the vertical path top has top opening, oblique path, be located in the box, and the oblique path bottom has side opening, and the bottom of oblique path and the lateral wall of the same side of the box of being located communicates, wherein, the top one end of oblique path and the bottom one end of vertical path communicate, and vertical path and oblique path are connected and show obtuse angle, and vertical path is located in longitudinal adsorption wall. Adopt this utility model side discharge design adaptation space limited scene, and the filler can along vertical path and oblique path smoothly discharge by gravity, avoids the accumulation residual, and the operation is more simple and safe.

The utility model provides a heat dissipation single-section test bed, and relates to the field of internal combustion engine equipment test equipment. The heat dissipation single section test bed comprises a base which can be used for bearing a heat dissipation single section. The heat dissipation single-section test bed further comprises an installation support which can be movably arranged on the base. The installation support is provided with a pressing piece, the pressing piece can be close to or away from the base, and the pressing piece is used for pressing the heat dissipation single joint. By using the movable mounting bracket and the pressing piece, the time and manpower required by a traditional bolt fixing mode are reduced, and an operator does not need to tighten and dismount bolts one by one, so that the test efficiency is remarkably improved; due to the mobility of the mounting bracket, the design enables the heat dissipation single section with a larger volume to be placed on the base more easily, and the test efficiency is improved.

The utility model provides an aluminum wall plate structure capable of being rapidly installed. The aluminum wall plate structure comprises a single plate body. The first connecting part is arranged at one end of the veneer main body, and a first slot is formed in the first connecting part; the second connecting part is arranged at the other end of the veneer body and provided with an inserting strip inserted into the first inserting groove in a matched mode, the center line of the inserting strip and the center line of the first inserting groove are located on the same straight line, and a connecting plate parallel to the inserting strip is arranged on one side of the inserting strip and used for being connected with a building keel frame through screws. A second inserting groove is formed between the connecting plate and the inserting strip; two adjacent veneer main bodies are spliced through the matching of the first slots and the insertion strips, so that the front surfaces of the two adjacent veneer main bodies are flush with each other. By means of the mechanical meshing structure that the first inserting groove in the first connecting part is matched with the inserting strip on the second connecting part, rapid positioning installation of adjacent veneers is achieved, and the accurate positioning procedure needed by traditional welding or screw joint is omitted.

The invention discloses a fingerprint module processing mechanism which comprises a base, a circulating conveying mechanism is arranged at the top of the base, a plurality of tray mechanisms are movably arranged on the circulating conveying mechanism, and lifting mechanisms matched with the tray mechanisms are arranged on multiple sides of the circulating conveying mechanism. The supporting bottom shell is in sliding connection with the circulating conveying mechanism through a sliding seat, the bottom tray is located between the top tray and the supporting bottom shell, a supporting cylinder internally and rotatably connected with a supporting shaft is arranged on the side wall of the bottom tray, and a supporting plate provided with a first sliding groove is fixedly installed at the top of the supporting seat; an air rod is arranged on the side wall of the supporting plate, a sliding block is connected into the first sliding groove in a sliding mode, and a mechanical arm is arranged on the side, opposite to the air rod, of the supporting plate. According to the fingerprint module processing mechanism, the single-time carrying capacity of materials is improved, the materials are convenient to pick up, the requirement of equipment for an operation space is reduced, and space resources are saved.

The utility model discloses a portable connecting device for commercial vehicle loading, which comprises two upper connecting seats and a lower connecting base plate, and the two upper connecting seats are respectively arranged at the left side end and the right side end of a loading structure in advance; the lower connecting base plate abuts against the bottom end face of the chassis longitudinal beam, the left end and the right end of the lower connecting base plate exceed the bottom end face of the chassis longitudinal beam and correspond to the upper connecting bases respectively, a connecting screw is connected between each upper connecting base and the lower connecting base plate, the connecting screws penetrate through the outer end faces of the upper connecting bases, and the heads of the screws are connected to the upper connecting bases in a clamped mode. And the bottom of the connecting screw rod is fixed on the lower connecting base plate through a locking nut. According to the operation mode of the device, the requirement for an operation space is small, the installation position can be fixed according to needs, the inclusiveness of the installation space is high, influences of other factors are avoided, the device is friendly to an upper installation structure, U-shaped bolt installation gaps do not need to be reserved, and the overall gravity center can be lowered; the device also has the advantages of simple structure, stable connection, high practicability and the like.

The utility model discloses a fuel tank cap handle, which relates to the technical field of fuel tank caps, is used for being installed on a fuel tank cap, and comprises a handle body, arc-shaped connectors and bottom plates, the two arc-shaped connectors are arranged at the two ends of the handle body in the length direction, and the bottom plates are arranged on the outer edges of the handle body and the arc-shaped connectors. A water leakage hole is formed in the bottom of the arc-shaped connector. Through the arrangement of the arc-shaped connector, the problem that a handle on the edge of a traditional stamping sheet hurts the hand is solved, when a user operates the handle of the oil tank cover, the hand makes contact with the smooth and round surface, the user does not feel uncomfortable after long-time or frequent operation, and the comfort degree of the user in the using process is improved.

The application discloses a tray automatic feeding device, which comprises a base, a circulating conveying mechanism arranged on the top of the base, a top tray, a bottom tray and a supporting bottom shell, wherein the supporting bottom shell is slidably connected with the circulating conveying mechanism through a sliding base; the lifting mechanism comprises a support, a supporting plate with a first sliding groove arranged on the top of the support, a gas rod arranged on the side wall of the supporting plate, a sliding block slidably connected in the first sliding groove, an L-shaped connecting rod with a second sliding groove slidably connected with the sliding block arranged on one end of the L-shaped connecting rod, the other end of the L-shaped connecting rod connected with the movable end of the gas rod, the corner of the L-shaped connecting rod rotatably connected with the supporting plate, a mechanical arm arranged on the side of the supporting plate opposite to the gas rod, and one end of the mechanical arm fixedly connected with the sliding block. The application realizes the circulation and reciprocation of the tray on the base, reduces the equipment cost, improves the single carrying capacity of the material on the basis of reducing the floor area, and greatly improves the feeding efficiency.

A swirl blade angle control device applied to a cylindrical burner, relating to a swirl blade angle control device; in order to solve the problem that the existing swirl blade control device is prone to sleeve deflection, and then stuck with the wind tube and cannot be operated; the present invention discloses a swirl blade angle control device applied to a cylindrical burner, comprising a wind tube, a drive ring, a drive assembly, a plurality of crank connecting rod assemblies and a plurality of blade shaft assemblies; the drive ring is sleeved on the wind tube and is rotatably connected to the wind tube, the plurality of blade shaft assemblies are circumferentially uniformly arranged on the side wall of the wind tube, the airflow guide end of the blade shaft assembly is in the wind tube, the drive end of the blade shaft assembly vertically passes through the side wall of the wind tube and is connected to one side of the drive ring through a group of crank connecting rod assemblies, and one end of the drive assembly is connected to the other side of the drive ring. The present invention is mainly used to adjust the angle of the swirl blade to ensure that the angle adjustment of all swirl blades is consistent.

The utility model relates to a temporary storage structure for a tundish stopper rod in the technical field of storage for tundish stopper rod processing, which comprises a main support, a horizontal driving mechanism, a vertical lifting mechanism, a vertical lifting mechanism, a vertical lifting mechanism, a vertical lifting mechanism, a vertical lifting mechanism and a horizontal driving mechanism, and is characterized in that the main support is provided with a plurality of storage stations for accommodating the tundish stopper rod; the horizontal driving mechanism is mounted at the moving end of the vertical lifting mechanism, and the fixed end of the horizontal driving mechanism extends forwards; the fixed supporting frame is connected to the fixed ends of the two horizontal driving mechanisms, and a plurality of fixed clamping grooves corresponding to the storage stations are formed in the fixed supporting frame; the pushing mechanism and the pick-and-place channel are connected through the movable frame, the vertical lifting mechanism is matched, the pushing mechanism, the movable frame, the pick-and-place channel and the like can be located at the top or the bottom of the main support in a non-working state, and occupied space is reduced.

The utility model provides an efficient PE pipe cutting device, and relates to the technical field of PE pipe cutting, the efficient PE pipe cutting device comprises a support used for being placed on a PE pipe, and further comprises a flexible fastener, a locking piece and a grinding machine, the flexible fastener can be arranged on the PE pipe in a winding mode, one end of the flexible fastener is fixedly connected with one end of the support, and the other end of the flexible fastener is fixedly connected with the other end of the support. The locking piece can lock and fix the other end of the flexible fastener and the other end of the support, the grinding machine is arranged on the support, and the grinding machine is used for cutting the PE pipe; according to the device, the flexible fastener surrounds the PE pipe and is locked with the two ends of the support, annular wrapping type fixing is achieved, and the device is small, exquisite, light, small in requirement for operation space, capable of being operated by one person, capable of being operated for 2-3 minutes in average pipe cutting time, time-saving, labor-saving, smooth in notch, free of pipeline deformation, capable of avoiding the deflection risk caused by manual handheld cutting and capable of guaranteeing the cutting quality of the PE pipe.

The application relates to a diamond rock breaking assembly and a rock breaking vibration cutter head with the same, which comprises a tooth shank and a tooth body part arranged at one end of the tooth shank, the cross section of the tooth shank is in an oval structure, the tooth body part is in a prismatic structure with a narrow upper end and a wide lower end, two diamond composite teeth are arranged at the upper end of the tooth body part, the diamond composite teeth have tooth tips, and the tooth tips of the two diamond composite teeth are located on the same circumferential track; the tooth body part has a front working surface, a rear working surface, a left side surface and a right side surface, the front working surface and the rear working surface are in inverted trapezoidal structures, and the left side surface and the right side surface are in trapezoidal structures. The diamond rock breaking assembly has high machining efficiency, high toughness and high impact resistance, and is not prone to be broken in the eccentric vibration high-frequency impact working condition.