16results about How to "Avoid scrolling" patented technology

The present invention provides a portable lymphedema auxiliary therapeutic device, which relates to the technical field of nursing equipment, and comprises: a control unit, a positioning unit, an auxiliary therapeutic unit A and an auxiliary therapeutic unit B; the positioning unit is installed on the control unit, and the positioning unit is used to position the control unit; the auxiliary therapeutic unit A is installed at the left end of the control unit, and the auxiliary therapeutic unit A is used for rolling massage therapy, and the auxiliary therapeutic unit A is also used for tapping massage therapy; the auxiliary therapeutic unit B is installed at the left end of the control unit, and the auxiliary therapeutic unit B is located inside the auxiliary therapeutic unit A, and the auxiliary therapeutic unit B is used for vibration massage therapy; the present invention rotates the control handle B forward or reversely by 135 degrees, thereby reducing the overall length of the present invention and making it more convenient to carry; and solves the problem that the overall length cannot be reduced when carrying due to the generally integrated structure, resulting in a longer space being occupied when carrying.

The utility model discloses a waterproof coiled material automatic stacking machine capable of preventing a waterproof coiled material from rolling, belongs to the technical field of waterproof coiled material stacking, and solves the problems that in the overturning process of a bearing frame of an existing device, the waterproof coiled material can roll in the bearing frame, then the waterproof coiled material rolls into a storage box from the bearing frame, and the waterproof coiled material cannot be stored in the storage box. The waterproof roll stacking device comprises a lifting transmission belt, a conveying table is arranged on the right side of the lifting transmission belt, a linear driving assembly is arranged on the left side of the lifting transmission belt, a bearing frame is placed below the linear driving assembly, and a stacking assembly is assembled on the linear driving assembly; and the stacking assembly comprises a mounting plate, a connecting plate, a guide frame, a first hydraulic rod, a hinge seat, a rotating plate, a rotating roller, a shaft rod and a double-shaft hydraulic rod, so that the waterproof coiled materials vertically fall off, the falling distance of the waterproof coiled materials is shortened, the situation that the waterproof coiled materials roll in the bearing frame is avoided, and then the situation that the waterproof coiled materials are damaged due to collision is avoided.

The present invention relates to the technical field of hoisting equipment, and specifically to a pre-assembled power pole tower assembly structure and assembly method, comprising: a supporting beam; a tightening mechanism, distributed along the length direction of the supporting beam; the tightening mechanism comprises: a No. 1 abutment roller and a No. 2 abutment roller, each of which is provided with two groups and respectively located on both sides of the supporting beam; a traction belt, connecting the supporting beam; a reset assembly, connected to the end of the traction belt; a holding assembly, connected to the reset assembly and the No. 1 abutment roller, and an engaging wheel is rotatably installed on the holding assembly; a side guide plate, arranged on the supporting beam, and an engaging groove is formed on the side guide plate, when the reset assembly is actuated, the engaging groove cooperates with the engaging wheel, so that the No. 1 abutment roller can perform horizontal and vertical movements in sequence; a transverse movement assembly, installed on the supporting beam and connected to the No. 2 abutment roller, and the transverse movement assembly can drive the No. 2 abutment roller to move horizontally when the No. 1 abutment roller moves vertically, thereby improving the safety when lifting the pole tower assembly.

The invention aims to provide a device and a method for detecting the shear strength of an inorganic proppant, and belongs to the technical field of detection. The strength detection device comprises a supporting base, a rectangular-plate-shaped test base plate, a left supporting sliding block assembly, a right supporting sliding block assembly, a shearing assembly and an amplification observation assembly. The right supporting sliding block assembly and the left supporting sliding block assembly are oppositely arranged and located on the same side of the testing base plate. The shearing assembly is provided with a pressure sensor and a shearing rod which move synchronously; the shearing rod is located above the left supporting sliding block assembly and the right supporting sliding block assembly and is perpendicular to the supporting base. And the lower end of the shearing rod is gradually shrunk to form a flat-blade-shaped shearing blade. The shear strength detection method is implemented based on the inorganic proppant shear strength detection device. According to the invention, the shear strength of the quartz sand proppant particles with the particle size of 6-140 meshes can be tested, and the comprehensive performance evaluation data of the quartz sand proppant can be perfected.

The utility model provides a bamboo flute with a stable support, which comprises a first flute rod and a second flute rod, the first flute rod and the second flute rod are mutually butted and communicated through a connecting sleeve, the first flute rod and the second flute rod are mutually combined and separated through the connecting sleeve, and the first flute rod is sleeved with a supporting assembly; the supporting assembly comprises a triangular supporting piece, a lower seat body, a positioning part, a spring and a pressing part; and the triangular supporting piece is sleeved on the first flute rod. According to the utility model, the supporting assembly and the flute rod are connected in a sleeving manner, so that the flute rod is positioned, the flute rod is supported by using the structural characteristics of the assembly, the phenomenon that the flute rod rolls when being placed is avoided, and the supporting assembly is moved and adjusted, so that the mouth sound blowing opening is blocked, and therefore, the sound opening can be prevented from being contaminated by dust, and the service life of the flute rod is prolonged. Cleanness is guaranteed, and people can conveniently blow the air when using the air purifier.

The utility model relates to the technical field of titanium anodes, in particular to a high-chlorine solution electrolytic coating titanium anode which comprises a titanium substrate, electrode ends penetrate out of the two ends of the titanium substrate, and protection mechanisms are arranged outside the electrode ends. The protection mechanism comprises a sleeve, the sleeve is arranged outside the electrode ends in a sleeving mode, a connecting block is fixed to the lower portion of the outer wall of the sleeve, bearing blocks are fixed to one sides of the electrode ends at the two ends of the outer wall of the titanium substrate, and a rubber pad is connected to the top end of the interior of the sleeve. According to the utility model, the bearing block and the connecting groove are in threaded connection, and the connecting block and the connecting ring are in threaded connection, so that the sleeve is quickly disassembled and assembled, the sleeve plays a role in protecting the electrode end, and the electrode end can be protected and prevented from being damaged in the processing treatment and transportation processes, and the clamping soft cushion is elastically pushed in the sleeve through the damping spring; and meanwhile, a rubber pad is matched to achieve protection from the top end, so that the protection effect is further improved.

The utility model discloses a milk box package rolling machine, which relates to the technical field of yoghourt packaging equipment, and comprises a frame body, walking wheels, a lifting frame, a connecting plate, a supporting plate, a limiting sliding block, a sliding groove, a partition plate, a first lead screw, a second lead screw, a pedal type hydraulic cylinder, a T-shaped connecting piece, a chain wheel, a chain and a fixing plate. A lifting frame is arranged between the frame bodies in a sliding manner; a pedal type hydraulic cylinder is fixed on the inner side of a frame body on the back of the lifting frame; chain wheels are movably arranged at the two ends of the T-shaped connecting piece; a fixing plate is mounted at the bottom of the frame body; the fixed plate is fixed with one end of the chain; a packaging paper roll is erected between the notches of the two supporting plates; the equipment can be adjusted according to the specification of a paper roll used in a factory, the equipment adaptability is high, the equipment is prevented from being replaced due to the change of the packaging specification, and the equipment can conveniently enter the packaging machine to install the packaging paper roll; and the replacement efficiency of the packaging paper roll is improved.

The utility model relates to the technical field of civil engineering, and discloses a pipe fitting placing rack which is characterized in that arc-shaped plates are arranged at two ends of a supporting seat, inserting rods are arranged at two ends of the supporting seat, jacks are arranged on the bottom surfaces of the arc-shaped plates, baffles are arranged at two ends of the supporting seat, threaded rods are arranged on the side surfaces of the baffles, suckers are arranged on the side surfaces of the threaded rods, and storage plates are arranged on the inner side of the placing rack. According to the pipe fitting placing frame, the arc-shaped grooves are formed in the top faces of the storage plates, so that pipelines are prevented from slipping off in the storage process, the two ends of the storage plates are limited through the inserting plates after the pipelines are sequentially stored in the storage plates, a user disassembles the pipelines in the follow-up taking process, and the pipelines are stored in the inserting grooves; and a threaded rod is matched to drive a suction cup to be adsorbed to the side end of a limiting vertical plate, and the suction cup is close to the storage rack for clamping and fixing, so that the phenomenon that the pipeline rolls is avoided, and meanwhile the pipeline is convenient to take.

The utility model discloses a municipal solid waste rejecting and classifying device which comprises a base and a conveying belt fixedly connected to the interior of the base, a rejecting structure is arranged on the front face of the base and comprises a connecting plate fixedly connected to the front face of the base, and supports are fixedly connected to the left side and the right side of the top of the connecting plate. A swing plate is movably connected to the inner side of the support through a pin shaft, the side, away from the support, of the swing plate extends to the top of the conveying belt, and a transmission structure is arranged in the connecting plate. The transmission structure carries the swing plate to swing, the swing plate swings with the pin shaft in the support as the axis and pushes garbage on the surface of the conveying belt to enable the garbage to be separated from the conveying belt, the structural functionality of an existing household garbage removing and classifying device can be improved, a hand taking mode is replaced for removing, and the household garbage removing and classifying device is convenient to use. The hands of the user are prevented from being scratched by sharp articles in the taking process, and the classification safety of the user is guaranteed.

The utility model discloses a fixing tool for aluminum alloy gas cylinder production, which relates to the technical field of medical aluminum alloy gas cylinder production and comprises a mounting seat, a fixing seat is fixedly mounted in the middle of the top of the mounting seat, a sliding groove is formed in the middle of the top of the fixing seat, and a clamping mechanism is movably mounted in the sliding groove. By the adoption of the structure, the first motor is used for driving the sliding blocks to mutually slide in the sliding grooves, the two sets of clamping bases can be flexibly adjusted to clamp and position gas cylinders with different thicknesses, the inclined faces are arranged in the clamping grooves, the inclined faces in the clamping grooves are used for assisting in abutting against the gas cylinders, and due to the fact that the sliding blocks synchronously move, the gas cylinders can be clamped and positioned. The inner sides of the clamping grooves and the clamping seat can be centered to form a rhombus shape, so that gas cylinders with different sizes and thicknesses can be stably matched, the phenomenon that the gas cylinders roll can be avoided, the overall clamping stability of the gas cylinders can be improved, and the gas cylinders with different sizes can be conveniently and quickly centered, clamped and positioned.

The utility model provides a novel edible fungus planting placing rack which comprises a plurality of fungus bag placing racks, an angle adjusting vertical plate, a supporting vertical plate and a base plate, the fungus bag placing racks are fixedly installed on the angle adjusting vertical plate and rotatably installed on the supporting vertical plate, and the base plate is fixedly installed on the angle adjusting vertical plate. The angle adjusting vertical plate and the supporting vertical plate are fixedly mounted on the chassis; according to the fungus bag placing frame with the limiting function, fungus bags are effectively prevented from rolling through the U-shaped fungus bag clamping heads, and good heat dissipation, ventilation and lighting are guaranteed. And meanwhile, the synchronous angle adjustment of the multi-fungus-bag placing rack is realized by combining thread transmission and the angle adjustment vertical plate of a rack and gear structure. A user can easily adjust the inclined placement angle, the growth environment of edible mushrooms is optimized, and the yield and quality are improved.

The present invention belongs to the technical field of conveying equipment, specifically, an anti-piling type crawler mobile conveying equipment, including a crawler conveyor; the crawler conveyor includes a crawler chassis; a mounting frame is installed on the crawler chassis; a conveyor is installed on the mounting frame; the conveyor includes a U-shaped plate; two baffles are installed under the U-shaped plate; a conveyor belt is rotatably connected between the two baffles through evenly arranged rollers; a U-shaped hopper is fixedly connected above the U-shaped plate; a pushing mechanism is provided in the U-shaped hopper; the pushing mechanism includes a rectangular slide rail; evenly arranged mounting blocks are fixedly connected to the outer ring surface of the rectangular slide rail; evenly arranged sliders are slidably connected to the rectangular slide rail; a pushing assembly is provided on each of the sliders; the present invention can push down the material accumulated on the inner ring surface of the U-shaped hopper by setting a pushing mechanism, so as to avoid the material adhering to the inner ring surface of the U-shaped hopper and requiring manual cleaning.

The utility model provides a mould stacking frame which comprises a fixed frame, a plurality of groups of sliding frames and a moving mechanism, the plurality of groups of sliding frames are arranged above the fixed frame and can be arranged on a guide rod in a sliding mode along the height direction of the fixed frame, placing seats are arranged on the fixed frame and the plurality of groups of sliding frames, and the moving mechanism is arranged on the placing seats. Multiple containing cavities are formed in the top ends of the multiple containing bases at intervals, and the moving mechanism comprises a gear and a driving assembly. One end of a cylindrical mold is arranged in the containing cavity in a penetrating mode so that the phenomenon that the mold rolls on the containing base can be prevented, collision damage between the molds is avoided, the gear is driven to rotate through the driving assembly, and the gear rotates to be meshed with the tooth groove so that the sliding frame can be driven to move in the height direction of the fixing frame; and the sliding frames move in the height direction of the fixing frames, so that the distance between the sliding frames and the fixing frames and the distance between every two adjacent sliding frames can be adjusted, the mold containing space can be conveniently adjusted according to the mold size, the occupied space of the device is reduced, and the practicability of the device is improved.

The utility model discloses a kind of embedded pipeline protection devices, it is related to protection device structure technical field, to solve the process of conveying or placing of current embedded pipeline, prone to damage due to collision, simultaneously, the problem of the easy rolling situation when placing, its technical scheme main point includes positioning rod, both sides of the positioning rod are equipped with fixed placement seat, both sides of the fixed placement seat upper end are provided with rotating mounting seat one, the outside of the positioning rod is equipped with mobile placement seat, both sides of the mobile placement seat upper end are provided with rotating mounting seat two, one end of rotating mounting seat one and rotating mounting seat two is equipped with rotating seat, one end of the rotating seat is provided with threaded rod, the upper side of fixed placement seat and mobile placement seat is equipped with limit protection seat, both sides of the limit protection seat upper end are provided with protection plate, both sides of the limit protection seat lower end are provided with mounting seat.

The pretreatment device comprises a crusher and a crushing wheel, a housing is installed on the upper wall of the crusher, an extrusion mechanism is installed in the housing, the extrusion mechanism comprises a rotating wheel, a connecting rod, a push rod, a sliding sleeve and an extrusion plate, the rotating wheel is rotatably installed on the inner wall of the housing, and one end of the connecting rod is rotatably installed on the side wall of the rotating wheel; and the other end of the connecting rod is rotationally installed on the side wall of the push rod, a sliding sleeve is installed in the housing, the push rod is installed in the sliding sleeve in a sliding mode, and an extrusion plate is installed at the end, away from the connecting rod, of the push rod. And in addition, the convex blocks on the crushing wheel in the device can be detached, when the convex blocks are provided with notches and need to be replaced, the damaged convex blocks can be independently replaced, and the later maintenance cost is saved.

This utility model discloses a glass ball hardness testing device, relating to the field of hardness testing technology. It includes an operating table, a support plate fixedly installed on the top of the operating table, a first electric cylinder fixedly installed at the center of the support plate, and a bearing assembly fixedly installed on the table surface. The bearing assembly includes a positioning plate, a receiving cylinder, and a second electric cylinder. The positioning plate is fixedly installed on the table surface, and the second electric cylinder is fixedly installed inside the receiving cylinder. This utility model uses a receiving cylinder to accommodate the glass ball, and a support block is provided inside the receiving cylinder. The spherical groove in the support block can accommodate the glass ball, thereby preventing the glass ball from rolling under pressure and ensuring the accuracy of the test results. Even if the glass ball breaks due to pressure, the resulting fragments will concentrate in the spherical groove, preventing injury to surrounding personnel.