35results about How to "Easy to adjust the height position" patented technology

The invention relates to a walking type spray irrigation device with a flexible structure and an adjusting function. The walking type spray irrigation device with the flexible structure and the adjusting function comprises a base, a walking mechanism, a controller, a water tank, a water pump, a water delivery pipe and two irrigation devices, wherein each irrigation device comprises a contraction mechanism, a flat plate, a connecting pipe and multiple irrigation mechanisms; each irrigation mechanism comprises a lifting assembly, a lifting plate, a lifting block, a spray pipe and a spray head; and each contraction mechanism comprises a side plate, a power chamber, a power assembly, a vertical rod and a support rod. According to the walking type spray irrigation device with the flexible structure and the adjusting function, the height positions of the spray heads are conveniently adjusted through the irrigation mechanisms, so that the spray heads can spray close to crops, and the phenomenon that water mist is deviated from an irrigation position due to a wind effect is avoided; and in addition, through the contraction mechanisms, after the device finishes irrigation, the flat plates can be conveniently driven to be close to the water delivery pipe to downwards rotate, the volume of the device is reduced, and the device is convenient to carry and store, so that the practicability of the device is improved.

The invention discloses an easy-to-use barbecue rack, which comprises a table board, a first bracket and a second bracket, the table board is arranged between the first bracket and the second bracket, and one side of the first bracket is movably connected with a storage board. U-shaped fixing strips are symmetrically distributed on the bottom surface of the storage board, and support rods are movably connected to the U-shaped fixing strips. One side of the first bracket is provided with an accommodation groove, which corresponds to the U-shaped fixing strips, and the length of the accommodation grooves is greater than The length of the support rod is provided with a positioning groove in the receiving groove, and the positioning groove corresponds to the support rod, and an opening and a U-shaped baffle are respectively arranged on the table, and a carbon box is arranged on the bottom surface of the table, and the carbon box and the opening In the same way, a baking tray is arranged on the U-shaped baffle. The invention has the advantages of simple structure and flexible connection, and food materials can be temporarily placed on the storage board, which is convenient to take and use at any time.

The invention discloses intelligent carving equipment capable of networking and multi-angularly carving, and relates to the technical field of intelligent carving equipment. The intelligent carving equipment capable of networking and multi-angularly carving concretely comprises a base and a bottom plate, wherein support rods are fixed to the left side and the right side of the upper part of the base; vertical slide rails are arranged on the inner sides of the support rods; the support rods and the base are fixedly welded; network cable ports are formed in the outer sides of the vertical sliderails; a second spring is connected to the bottom part of the bottom plate; and the bottom plate is located on the bottom part of the middle on the upper part of the base. According to the intelligentcarving equipment capable of networking and multi-angularly carving, through arranging the base, the whole device can move conveniently; the support rods and the base are fixedly welded, so that thestability of the device can be improved, and the overall structure is prevented from being unstable; meanwhile, through arranging the network cable ports, the equipment can be networked through the network cable ports; through the threaded connection between a screw cap and a screw rod, a pressing plate can move; and through enabling the pressing plate to move downwards, the functionality of the pressing plate is improved.

The invention discloses a crane display mounting device. The crane display mounting device comprises a limiting mechanism, a fixing mechanism and clamping mechanisms. Mounting holes are formed in thetwo ends of a mounting plate. A first bolt is in threaded connection to the right side of a mounting base. A second support is rotatably connected to the left side of a first support. Transverse plates are fixed to the outer sides of first moving part. Second handles are fixed to the outer sides of second lead screws. The crane display mounting device is provided with the first bolt, a limiting block and a trapezoidal plate, the mounting holes in the two ends of the mounting plate fix the mounting plate and a mounting base to the top of an operation room, the first bolt is rotated to drive a push plate to abut against a trapezoidal block to slide upwards on the trapezoidal plate, the limit block on the trapezoidal block is matched to be clamped in a limiting groove in the first support toachieve fixation, during disassembly, the first bolt is loosened to drive the push plate to be separated from the trapezoidal block, the trapezoidal plate is matched to enable the trapezoidal block todrive the limiting block to slide downwards to be separated from the limiting groove, so that subsequent assembly and disassembly are facilitated, and the assembly efficiency is improved.

The invention discloses a bagged feed leveling and stacking mechanism. The bagged feed leveling and stacking mechanism comprises a feed stacking rack, wherein guide rails are fixedly mounted at one side of the feed stacking rack; a gantry is connected to the guide rails in a rolling manner, and the gantry is of an inverted U-shaped structure; a first screw is mounted at any side of the gantry in arotating manner, the top end of the first screw extends out of the gantry, and an output shaft of a first rotating motor is fixedly mounted at the top end of the first screw rod; the first rotating motor is fixedly mounted at the top side of the gantry; a first screw guide sleeve is movably arranged on the first screw in a sleeving manner; and a first sliding rod is fixedly mounted at the other side of the gantry in a vertical direction, and a first sliding sleeve is connected to the first sliding rod in a sliding sleeving manner. The bagged feed leveling and stacking mechanism uniformly squeezes and levels bagged feed by using an annular pipe connected to a fixed rod in a sleeving manner, and at the same time, facilitates the stacking of the bagged feed as the height of a stacking plateis convenient to adjust, so that the working efficiency is increased. The mechanism is simple in structure and convenient to use.

The invention discloses a laser cutting machine for manhole cover machining and convenient to maintain. The laser cutting machine comprises a rack body. A working table is movably connected to the upper surface of the rack body. Supports are symmetrically connected to the positions, on the two sides of the working table, of the rack body. The adjacent sides of the supports are symmetrically provided with guide sliding grooves. The upper ends of the supports are jointly connected with a top plate. A hydraulic cylinder is installed on the upper surface of the top plate. The output end of the hydraulic cylinder penetrates through the top plate and is connected with a driving motor. According to the laser cutting machine for manhole cover machining and convenient to maintain, the hydraulic cylinder controls a rotary disc to move up and down, a limiting rod and a limiting slider achieve auxiliary and guide effects, the height positions of laser cutters are convenient to adjust, maintenancework can be conducted on the equipment easily, the rotary disc is provided with an adjusting sliding groove, the distance between the two laser cutters is adjusted through the adjusting sliding groove, the laser cutting machine is suitable for cutting of manhole covers of different diameters, wide in use range, convenient to use and easy to maintain, and cost is lowered.

The invention provides a food slicer which is provided with a driving belt tensioning mechanism of a cutter device; the cutter comprises a cutter bracket, a driving device, a driving pulley and an intermediate pulley which are arranged at the driving axle of the driving device, a cutter pulley arranged at a cutter shaft, a first belt wound and hung on the driving pulley and the intermediate pulley and a second belt wound and hung on the intermediate pulley and the cutter pulley; the first belt is wound and hung in a belt groove of the intermediate pulley and the second belt is wound and hung in another belt groove of the intermediate pulley; the driving belt tensioning mechanism of the cutter device is built into that the tension degree of the first belt and the second belt is adjusted bymeans that a bed plate provided with the intermediate pulley rotates around a bed plate bearing arranged at the cutter bracket, which ensures the tension degree of the first belt and the second belt can be consistent. The adoption of the food slicer of the invention can improve operability and more effectively carry out working with high precision.

The invention discloses a PC display for engineering mechanical industry on-line financing service. The PC display comprises a base. The top side of the base is fixedly provided with an adjusting box.The adjusting box is provided with a placing cavity. The inner wall of the bottom side of the placing cavity is fixedly provided with a sliding rod. The top end of the sliding rod is extended out ofthe adjusting box. The sliding rod is slidably sleeved with a slider positioned in the placing cavity. The top side of the slider is fixedly provided with an adjusting rod sleeves the sliding rod. Thetop end of the adjusting rod is extended out of the adjusting box, and one side of the adjusting rod is fixedly provided with a fixing rod. One end, away from the adjusting rod, of the fixing rod isrotatably connected with an assembling plate. The PC display for the engineering mechanical industry on-line financing service is capable of, while heights of workers are different, adjusting a heightposition of a display body through a screw rod and the slider, and conveniently adjusting a horizontal direction position of the display body, is beneficial to protect eyes, simple in structure, andconvenient to use.

The invention discloses a crane display installation device, which includes a limit mechanism, a fixing mechanism and a clamping mechanism. Installation holes are opened at both ends of the installation plate, and the first bolt is threaded on the right side of the installation seat. The left side of the first bracket is rotatably connected with a second bracket, the horizontal plate is fixed on the outer side of the first movement, and the second handle is fixed on the outer side of the second screw rod. The crane display installation device is provided with a first bolt, a limit block and a trapezoidal plate. The installation holes at both ends of the installation plate fix the installation plate and the installation seat on the top of the operating room, and the first bolt is turned to drive the push plate against the The trapezoidal block slides upwards on the trapezoidal plate, and the limiting block on the trapezoidal block is fixed in the limiting groove on the first bracket. When dismounting, the first bolt is loosened to drive the push plate to separate from the trapezoidal block. Cooperating with the trapezoidal plate The trapezoidal block drives the limit block to slide down and separate from the limit groove, which facilitates subsequent installation and disassembly, and improves installation efficiency.

The invention relates to the technical field of pet injection, in particular to a high-safety pet injection device and a using method thereof.The high-safety pet injection device comprises a supporting box, a box body, a first electric push rod, a sliding plate and limiting shafts, the four corner position areas of the sliding plate are in vertical sliding fit with the circumferential outer walls of the corresponding limiting shafts respectively, and the top ends of the limiting shafts penetrate through the top side wall of the supporting box; a first clamping block is fixedly connected to the left portion of the top end of the sliding plate, a first groove is formed in the upper portion of the first clamping block, a second electric push rod is installed at the top end of the supporting box, and an upper plate is fixedly connected to the output shaft end of the second electric push rod; the four corner position areas of the upper plate are in vertical sliding fit with the circumferential outer walls of the limiting shafts correspondingly, the left end and the right end of the upper plate are fixedly connected with second clamping blocks correspondingly, and second grooves are formed in the bottoms of the second clamping blocks. The effect of stabilizing the pet is high, the height position of the pet can be conveniently adjusted, and a user can conveniently adjust the posture during injection.

The invention relates to the technical field of citrus seedling cultivation, in particular to an orientation groove device based on citrus seedling cultivation. The device comprises a protection box, foundation soil, a seedling body, adjusting plates, screw tubes and positioning screws, the middle of each positioning screw penetrates through one via hole and the side wall of the protection box, and the top end of each adjusting plate is fixedly connected with an extension plate. Each extension plate is sleeved with a limiting pipe, the end, close to the seedling body, of each limiting pipe is fixedly connected with a clamping plate, the middle of each extension plate is in sliding fit with a screw rod, each screw rod is fixedly connected with the opposite end of the corresponding clamping plate, each screw rod is sleeved with a first spring, and the middle of each screw rod is connected with a nut through a thread. The top end of each extension plate is fixedly connected with a long plate, the outer side wall of each long plate is fixedly connected with a plurality of supporting rings, and the outer walls of two supporting rings are provided with connecting ropes. The orientation groove device based on citrus seedling cultivation is high in protection performance, and the protection height position is convenient to adjust.

The invention discloses a roughness detection tool, which includes a frame, a locking device, a roughness detection device, a turntable and a lifting platform. After the turntable rotates at a corresponding angle, the locking device can block the turntable. The roughness detection device includes a scale Dial, measuring table and roughness meter, the front of the dial is provided with scale and scale value, the back of the dial is provided with a connecting rod, and the connecting rod is detachably connected to one side of the lifting seat, and the distance between the measuring table and the front of the dial is With a rotating gear shaft, the measuring platform is provided with a column with a sign arrow, and the measuring platform is fixed after rotating a certain angle around the rotating gear shaft so that an included angle is formed between the measuring platform and the dial, and the included angle is in line with the sign The arrows point to the same scale values ​​on the dial, and the measuring platform is equipped with a roughness meter that can be turned horizontally. The invention has the advantages that the measurement position of the roughness meter can be adjusted in all directions according to the measurement requirements, the measurement accuracy is high, and the adjustment operation is convenient.

The invention discloses a hand-push dining car with a shock absorbing mechanism, which includes a main body and a connecting seat. A thermal insulation shell is arranged inside the upper end of the main body, and a thermal insulation chamber is arranged inside the thermal insulation casing, and a plurality of compartments are arranged in the thermal insulation chamber. The lower end of the main body is fixed with an organic bottom, and the rear end of the main body is provided with an insulating door. It solves the problem that the existing hand-push dining carts are composed of a dining cart body and rollers. This kind of dining cart has a simple shape. Although it can be used to store food, it is prone to rollover when pushed on uneven ground, causing personnel injuries. injuries, and the dumping of food creates waste. Many vendors will set up their stalls until very late. At this time, they are pushing the dining carts. Unexpected problems may occur due to poor sightlines.

According to the technical scheme, the tile paving device for house building is characterized by comprising a bottom plate, two symmetrical electric push rods are installed on the bottom plate, connecting blocks are fixedly installed on output shafts of the electric push rods, the connecting blocks are connected with an adjusting plate, and a moving assembly is installed on the adjusting plate; a rotating mechanism is mounted on the moving assembly, and a [-shaped frame is fixedly mounted at the lower end of the rotating mechanism; a gear is rotatably mounted on the [-shaped frame through a bearing, a rotating rod is rotatably mounted on one side of the [-shaped frame through a rotating shaft, the rotating rod is meshed with the gear, and the gear is conveniently driven to rotate through a first servo motor, so that the rotating rod meshed with the gear is driven to adjust the vertical angle, and tiles are conveniently laid on the wall; and the tiles can be firmly adsorbed conveniently through the paving frame vacuum suction cups, moving is convenient, the paving efficiency is greatly improved, and the practical performance of the device is greatly improved.

This application relates to the technical field of prefabricated buildings, in particular to a light cavity floor, mold and processing technology, including a concrete main board, a metal mesh cage set in the concrete main board, and a filling inner mold filled in the metal mesh cage; Several metal mesh cages are arranged along the length direction of the concrete main board, and the adjacent metal mesh cages are fixedly connected; the filling inner mold is evenly distributed in the metal mesh cage and fills the inner space of the metal mesh cage , the filling inner mold is provided with lightweight fillers. The cavity floor slab of the present application has the advantages of simple structure, high strength and simple construction steps, which greatly improves the processing efficiency of the cavity floor slab.

The invention discloses an air cylinder parallel type self-aligning roller bearing positive and negative pressure loading device, which comprises a rack and an air cylinder connecting transverse plate, wherein a positive pressure air cylinder and a negative pressure air cylinder are arranged on the rack, the positive pressure air cylinder is fixedly connected with an adjusting plate, and a pistonjoint of the positive pressure air cylinder is fixedly connected to the air cylinder connecting transverse plate; the negative pressure air cylinder is fixedly connected with a follow-up rotating bodyseat, and a piston joint of the negative pressure air cylinder is also fixedly connected to the air cylinder connecting transverse plate; the device further comprises an inner ring pressing ring andan outer ring pressing ring, spaces used for containing the measured bearing are arranged in the inner ring pressing ring and the outer ring pressing ring, a follow-up bearing is arranged in the follow-up rotating body seat and arranged on the rotating shaft in a sleeving mode, one end of the rotating shaft is fixed to the inner ring pressing ring, and the other end of the rotating shaft is fixedto the air cylinder connecting transverse plate. The negative pressure air cylinder and the two positive pressure air cylinders are arranged in parallel, so that the structure is compact; loading force in the upper direction and the lower direction can be provided through positive pressure measurement and negative pressure measurement respectively, and two times of measurement can be completed through one-time clamping.

The invention belongs to the field of food detection, and in particular relates to a pretreatment device for identifying the quality of hot pot oil, comprising a support base, on which a support frame is connected through a base connecting frame, and a mounting frame is also connected to the support frame; on the support plate A rotating drive device is installed, and the output end of the rotating drive device is connected with a rotating connecting frame. The condensing assembly and the upper cover assembly that is misplaced with the condensing assembly are arranged on the upper cover rotating disk; the support base is installed on the support base. The water bath assembly includes a water bath box body, and a heating jacket is arranged on the water bath box body. The present invention can be convenient to adjust the height position of the flask through the setting of the support plate and the drive assembly of the support plate, the upper rotating disk and the upper rotating disk driving assembly. In this way, when the condensation is refluxed, the condensation pipe can be connected to accept the water bath heating of the water bath assembly. When shaking, the upper cover of the flask can be connected to receive the swing angle rotation drive of the rotation drive device.