39results about How to "Simple operation saves time and effort" patented technology

The invention relates to a fully automatic intelligent garbage can, and solves the technical problems that the garbage can has a complex structure and bag feeding and bag changing are inconvenient inthe prior art. A garbage bag storage device and a garbage bag sealing device are arranged at the upper part of a main garbage can body, and a garbage bag feeding device is arranged on the garbage bagstorage device and comprises a rolling bag feeding element and a rolling clamping element which are mutually matched. A garbage bag is driven to move down from the garbage bag storage device into themain garbage can body by the matching of the rolling bag feeding element and the rolling clamping element. After garbage is put, the used garbage bag is sealed by the garbage bag sealing device, and the bag bottom of the unused garbage bag is sealed to form a new garbage bag. The fully automatic intelligent garbage can is strong in bag feeding force and stable in bag feeding. Cylinder materials inthe garbage bag storage device are more compact, and the capacity of the garbage bag storage device is increased. A plurality of sensors are arranged, therefore different bag feeding size requirements are met, and the universality is improved.

The invention discloses a grounded drill rod easy to insert and pull and a special inserting and pulling tool. The grounded drill rod comprises a drill rod body and a spike fixedly arranged at the bottom end of the drill rod body. External threads are arranged on the drill rod body, a screwing connector is fixedly arranged at the top end of the drill rod body, the top of the drill rod body is further sleeved with a bearing, the inner ring of the bearing is fixedly connected with the drill rod body, the outer ring of the bearing is fixedly connected with a hanging connection plate, and multiple hanging rings are fixedly arranged on the outer side face of the hanging connection plate. The grounded drill rod easy to insert and pull and the special inserting and pulling tool are easy to operate, time and labor are saved, the grounded drill rod can be inserted underground vertically, insertion verticality of the grounded drill rod is guaranteed, and the required insertion depth is reached.

The invention discloses a lifting device of a lifting table. The lifting device comprises a drive rod assembly which comprises at least one drive pipe and at least one first drive rod inserted into one end of the drive pipe, wherein the first drive rod is a regular polygon lever. The lifting device also comprises a first connector arranged at the end of the drive pipe. The first connector and thedrive pipe are circumferentially and axially limited. The first drive rod is provided with an adjusting section extending axially into the drive pipe. The central hole of the first connector is a polygonal hole which is slidably matched with the first drive rod so that the first drive rod and the drive pipe are enabled to mutually and automatically expand and contract with expansion and contraction of the crossbeam. The first connector and the first drive rod are provided with an axial limiting structure which prevents the first drive rod from being over-stretched and separated from the drivepipe. The first drive rod and the drive pipe of the drive rod assembly can automatically expand and contract axially with expansion and contraction of the crossbeam.

The invention discloses a display screen supporting frame with the adjustable height and angle. The display screen supporting frame comprises a display screen, a first supporting platform and a bottombox body. When the display screen supporting frame works, a second rack can be pushed to move horizontally under the action of an electric cylinder, and because the second rack is engaged with a second gear, the second gear is driven to rotate, and thus a first gear rotates; because the first gear is engaged with a first rack, the first rack slides in the vertical direction, and thus the first supporting platform is driven to lift, and the lifting function of the display screen is achieved; a sliding block slides, so that a connecting rod pushes the display screen to rotate around the centerof a second connecting part, the angle adjustment function of the display screen is achieved, and the angle of the display screen can be fixed simply by tightening a locking bolt after adjustment is completed; and the operation is simple and convenient, the display screen can be simply adjusted to a reasonable position according to the height and the working state of a user, the user can feel comfortable during work, and the working efficiency is improved.

The invention relates to the field of map making, and discloses a map base map integration method which comprises the following steps: S1, preprocessing a pixel map to reduce the file size of the pixel map, segmenting the pixel map and generating a coordinate position to obtain a subordinate map; S2, converting the subordinate map into a vector graph: calculating the resolution of the subordinategraph through the pixels of the minimum slice subordinate map and the lens magnification, and optimizing the vector graph to reduce the file size of the vector graph; s3, integrating the vector diagram into a map base map: determining the scale of the vector diagram according to the scale of the map base map, further determining the coordinates of two diagonal points of the vector diagram on the map, and integrating the vector diagram into the map base map to form a target map; and checking whether the positions of the key points are consistent with the standard map on the target map. According to the method, the size of the vector diagram file can be reduced, the number of required slice pixel graphs is greatly reduced, the picture is not blocked during operation, and the user experienceis improved.

The invention discloses a blocking device for a smelting furnace for casting aluminum products, belonging to the technical field of aluminum product production. The blocking device comprises a long rod and a choke plug, wherein the chock plug comprises a tip and a choke body; the surface of the chock body is composed of a plurality of circles of round threads of which the diameters are gradually reduced towards the tip; each of the long rod and the chock body is of a hollow structure and is internally provided with a cooling water circulating pipeline; the diameter ratio of every two adjacent round threads is 1:1.2 to 1:1.5; the blocking device also comprises a supporting rod located at the end of the long rod, and the length of the supporting rod is larger than the width of a sliding chute. According to the blocking device, the round threads are arranged outside the choke body, and the cooling water circulating pipeline is arranged in the choke body, so that the contact area between a melted liquid and the choke body is increased, the melted liquid which is in contact with the choke body is rapidly cooled, and the blocking device is capable of rapidly blocking a furnace eye, good in blocking effect, simple in operation and capable of saving time and labor.

The invention relates to an edge grinding device, in particular to a pore plate edge grinding device. The pore plate edge grinding device shortens time and saves labor, and is high in efficiency and easy to operate. The pore plate edge grinding device comprises a bottom plate, a first supporting frame, a material placing box and a grinding mechanism, and the first supporting frame is arranged on the bottom plate. The material placing box is arranged on the inner side of the upper portion of the first supporting frame. The grinding mechanism is arranged on the bottom plate, and the grinding mechanism is matched with the material placing box. According to the pore plate edge grinding device, a small circular block is matched with a third circular block support, the small circular block movesto enable the third circular block support to slide forwards on the inner side of the upper portion of a support stabilizing base, then a material blocking frame slides forwards on a fourth fixed support, the material blocking frame prevents remaining pore plates in the material placing box from moving downwards, so that an arc-shaped frame pushes the remaining pore plates in the material placingbox conveniently; and the automatic material blocking effect is achieved, operation is easy, and time is shortened and labor is saved.

The invention belongs to the field of building construction, and particularly relates to an auxiliary device for welding a main reinforcement of a reinforcement cage. Comprising a holding rod, supporting rods, an adjusting device and a fixing device, the supporting rods are symmetrically arranged at the two ends of the holding rod, the supporting rods are perpendicular to the holding rod, the fixing device is installed on the supporting rods and arranged at the ends, away from the holding rod, of the supporting rods, and the adjusting device is arranged on the fixing device. The main reinforcement of the reinforcement cage can be placed in the fixing device in a segmented mode, and the main reinforcement of the reinforcement cage is fixed and welded through the adjusting device. The device has the beneficial effects that operation is easy, time and labor are saved, reinforcing steel bar installation can be completed quickly with less labor and less time, meanwhile, it is guaranteed that upper and lower main reinforcing steel bars are overlapped and aligned to be in a concentric state, the labor utilization rate is greatly reduced, meanwhile, personnel safety is guaranteed, and the working efficiency is improved. The construction efficiency is effectively improved, pile foundation engineering is promoted to be harmoniously, uniformly and rapidly developed, cost optimization is achieved, and high economic and social values are achieved.

The invention discloses a two-wheeled adjustable cleaning vehicle. The two-wheeled adjustable cleaning vehicle comprises two upright columns, two through grooves, two first slide pieces, a first adjusting slide rod, a first hollow rod, two first brackets, two second bracket and a mop fixing plate, wherein a U-shaped groove is axially formed in opposite side surfaces of the upright columns; the twothrough grooves are axially formed in the bottom surfaces of the U-shaped groove in the upper parts of the corresponding upright columns; the two first slide pieces are of a U-shaped structure and glidingly arranged on the outer sides of the upright columns in a sleeving manner; the first adjusting slide rod is arranged between the two upright columns and two ends penetrate the through grooves and the first slide pieces respectively and are in threaded connection with the first slide pieces; one end of the first hollow rod is in threaded connection with one end of the first adjusting slide rod; one ends of the two first brackets are correspondingly hinged with the upright columns close to the bottoms of the through grooves respectively; one ends of the two second bracket are correspondingly hinged with the middles of the first brackets respectively, and the other ends are rotationally and correspondingly arranged on the first adjusting slide rod in a sleeving manner; the mop fixing plate is of a rectangular platy structure, and the other ends of the first brackets are hinged with the axial two sides of the mop fixing plate respectively.

The invention belongs to the technical field of integrated stove equipment, and particularly relates to a split type integrated stove which comprises a stove body, a disinfection cabinet is arranged in the stove body, and an opening door is arranged on one side of the disinfection cabinet. According to the split type integrated cooker, by arranging the automatic auxiliary mounting and dismounting mechanism, when the cooking bench is mounted and dismounted, the oil pressure in the telescopic cavity is controlled to be increased or reduced through a control button, the telescopic rods are driven to extend out so that the cooking bench can be placed above the multiple telescopic rods, and when the telescopic rods retract to be in place, positioning sliding is conducted through inclined grooves; in the same way, the telescopic rods extend to drive the cooking bench to leave the cooking bench mounting groove for disassembly, the structure is simple, the operation is convenient, the existing overall maintenance and disassembly difficulty is reduced, the maintenance cost is reduced, and the levelness of the cooking bench is conveniently adjusted through simultaneous driving of the multiple telescopic rods; and uneven stress and damage to the surface of the cooking bench caused by inclination during installation are avoided.

The invention discloses a magnetic resonance coil support, and relates to the technical field of coil supports, the magnetic resonance coil support comprises a base, fixing columns and a rotary storage box, the base is internally provided with an inner cavity, the inner cavity of the base is provided with a driving assembly, and the upper surface of the base is symmetrically and fixedly provided with two groups of fixing columns; a rear protection plate is fixedly installed on the rear sides of the two sets of fixing columns, and a rotating assembly is arranged between the two sets of fixing columns. When a rotating shaft is about to move to the upper end of a fixing column, a driving gear is meshed with the lower end of a driving rack, along with continuous upward movement of the rotating shaft, the driving rack drives the driving gear and drives the rotating shaft to rotate, and finally the rotating storage box can be driven to swing by 90 degrees through the connection effect of a fixing end block; the front face of the rotating storage box faces upwards, a manual pulling mode adopted in the prior art is replaced, the labor intensity of an operator is reduced to a certain degree, the overall automation degree of the device is improved, operation is easy, and time and labor are saved.

The invention relates to a self-centering valve seat. The self-centering valve seat is characterized by comprising a valve seat supporting flange (2) fixedly installed at an opening of a waste heat boiler center tube (1); a valve seat pressing flange (3) is detachably installed on the valve seat supporting flange (2); and a valve seat (4) is installed between the valve seat supporting flange (2) and the valve seat pressing flange (3). The self-centering valve seat is particularly suitable for occasions where a valve element and a valve seat cannot be easily centered in a waste heat boiler, and damage is likely to happen at the high temperature. The problem of non-centering caused by installation of an upper valve of the waste heat boiler and heating and deforming of a valve rod can be well solved, the valve seat can be used as a spare part for replacement and use, operation is simple, and time and labor are saved.

The invention discloses COB light source production wire welding soldering iron with a protecting function. The COB light source production wire welding soldering iron comprises a soldering iron bodyand a clamping groove; a lithium battery is installed in the soldering iron body, and a fixing plate is fixedly connected to the left end of the lithium battery; a charging port is arranged in the left outer wall of the soldering iron body; cable pipes are installed in the soldering iron body, a rod pipe is installed at the right ends of the cable pipes, and a heat conduction block is installed atthe left end of the interior of the rod pipe; and an inner threaded groove is formed in the right outer wall of the rod pipe, a soldering iron head is connected to the inner wall of the inner threaded groove in a meshing mode, a soldering iron needle is installed in the soldering iron head, and outer threaded convex teeth are arranged on the outer wall of the left end of the soldering iron head.According to the COB light source production wire welding soldering iron with the protecting function, the clamping groove is formed, the clamping groove and a clamping block are designed to be of a clamped structure and can better cooperate with disassembling and assembling of the soldering iron head, assembling is convenient, use of a new soldering iron head is not influenced, and the cost is reduced through partial replacement.