11results about How to "Vertical stability" patented technology

The application provides a hole-holding stable pile type synchronous pile planting and grouting one-time pile forming construction method, uses a hole-holding stable pile type power grouting integrated drill body and a pile forming complete machine formed by the drill body. The drill body adopts a power head matched with a threaded drill rod assembly, cooperates with a hollow rotary grouter, forms an independent power transmission system and a relatively separated grouting system, and can be switched to realize multi-functional conveying of grouting, high-pressure water injection and gas injection; the end of the drill rod can be selectively matched with a fully-closed drill bit or a hollow open-close drill bit, and the conventional wall protection grouting, central soil discharge and soil taking hole cleaning operations are considered. The device integrates hoisting, pressurizing, drilling, material conveying and core planting functions, completely solves the disadvantages of the traditional pile foundation construction, such as the fragmentation of the hole guiding, grouting and core planting processes, the single equipment function, the poor pile forming precision, and the weak stratum adaptability, can realize integrated construction of hole guiding, multi-medium wall protection and synchronous core planting, has the advantages of process simplification, strong construction controllability, high pile forming quality, adaptation to various strata, slurry medium and pile type structures, and the comprehensive construction efficiency and engineering applicability are significantly improved.

The utility model relates to the field of air bags, in particular to a far-end air bag for a vehicle and a vehicle assembly with the far-end air bag, the far-end air bag comprises an air bag main body connected to one side, close to a co-driver seat, of a main driver seat, and the air bag main body is hollow to form an inflation cavity; a fastening part is arranged on the air bag main body; a gas generating part is arranged in the airbag main body; the air bag main body is connected to a main driving seat through the fastening part; the far-end air bag disclosed by the utility model is arranged between the main driver seat and the co-driver seat and can be kept in a stable vertical state between the main driver seat and the co-driver seat after being inflated, so that the neck and the trunk of a passenger can be reliably supported in the Y direction, the head of the passenger can be better prevented from deviating in the Y direction, mutual collision between the passengers is avoided, and the safety of the passenger is improved. And therefore, the secondary injury risk of internal passengers after the collision of the automobile is reduced.

The utility model relates to house detection tool technical field provides a kind of house building detection ruler, comprising: ruler body, rotating head, limit board, extension bar and angle plate, the rotating head rotation is set in ruler body, the limit board sliding is set in ruler body, limit board is cooperatively arranged with rotating head, the extension bar is cooperatively arranged in ruler body, the angle plate rotation is set in ruler body, the utility model structure is simple, convenient to use, rotating head is limited by limit board, so that rotating head can carry out levelness detection to the plane of higher position such as ceiling, by the cooperation of angle plate and ruler body, the external angle in the inside of house can be detected, efficiency is improved, convenient and fast.

The invention provides a water conservancy project detection method, and belongs to the technical field of water body sampling. The water conservancy project detection sampling method is used for carrying out sampling detection on a water conservancy project, and is realized through the water conservancy project detection sampling system. Through the arrangement of the inner rod and the outer pipe, the water body sampling mechanism is put into water, the handle is pressed to enable the sealing gasket to move downwards to open the first water inlet, then the handle is pressed to enable the inner rod to move downwards to enable the first water inlet to correspond to the second water inlet, and at the moment, upper-layer water, middle-layer water and lower-layer water flow into the corresponding water storage cavities respectively; the inner rod is pulled out, water samples of all layers can be collected through one-time operation, operation is easy and convenient, and water sampling convenience and efficiency are greatly improved.

The utility model discloses a guiding device for enamelled wire perforation, which relates to the technical field of guiding devices and comprises a mounting frame, connecting pieces symmetrically and rotatably arranged in the mounting frame, guiding pieces are mounted at the end parts of the connecting pieces, and the guiding pieces at the end parts of the connecting pieces are butted to provide a threading channel for an enamelled wire. The wheel sets are installed on the front faces of the connecting pieces, the wheel sets on the connecting pieces are in butt joint to be used for guiding and conveying enameled wires, and the locking assemblies are arranged at the ends of the installation frame and used for locking and limiting the connecting pieces. According to the utility model, by utilizing the cooperative use mode of the mounting frame, the connecting piece, the guide pieces, the wheel set and the locking assembly, under the action of the locking assembly, the connecting piece can be kept in a stable vertical state and a stable horizontal state, and when the connecting piece is in the vertical state, the two guide pieces can form a guide channel for perforating an enameled wire, so that the enameled wire can be conveniently perforated. When the connecting piece is in a horizontal state, the two wheel sets can be in butt joint, and the enameled wire is guided and conveyed.

The utility model discloses a height-adjustable garbage can, aiming at the technical defects that the traditional garbage can is easy to hide dirt and the inner barrel is easy to deflect, a modularized sleeve structure and a composite sealing design are innovatively adopted. The outer cylinder is formed by longitudinally stacking a plurality of sleeves which can be connected in an inserted or buckled mode, a user can adjust the overall height by increasing or decreasing the number of the sleeves, the sleeves can be further split into sub-sleeves which can be stored in a nested mode, and the transportation and storage space is remarkably reduced. The bottom of the inner cylinder and the positioning column form a three-dimensional positioning structure through the limiting part, and zero-displacement fixation is realized by matching with the limiting groove of the base; the barrel cover is provided with a double-sealing structure, a lifting platform is in compression joint with the top of the outer barrel to form peripheral sealing, an inner side step covers the upper edge of the inner barrel, a gap is reserved to be matched with the thickness of a garbage bag, chippings are thoroughly prevented from entering an interlayer, an air cavity is formed in the inner wall of the sleeve to form a pressure balance channel with an inner barrel vent hole, and the garbage bag is prevented from bursting. The utility model has the advantages of height adjustability, dual leakage prevention and stable throwing, and is stable in structure and convenient to disassemble, assemble and adjust.

The invention relates to the technical field of blueberry planting, in particular to a blueberry planting rack and a using method thereof.The blueberry planting rack comprises a rack and planting pots used for planting lowbush blueberry plants, and further comprises moving wheel sets symmetrically arranged at the lower end of the rack; the handrail bracket is fixedly mounted at the rear end of the rack; the positioning mechanism is arranged on the machine frame through the handrail support, and the positioning mechanism is used for braking the moving wheel set in a normalized mode so as to fix the machine frame; and a cross-shaped hollow guide post. The long piston cavity of a Y-shaped structure is formed in the rack, by means of pressure driving of the elastic driven piston on the pressurizing abutting block, the braking clamp brakes the moving wheel set in a normalized mode, the anti-theft effect is achieved while the rack is kept fixed, and it is avoided that lowbush blueberry plants are easily moved through the rack; an opening and closing swing rod capable of being opened and closed in a deflection mode is arranged on the hollow limiting plate so as to support the lowbush blueberry plants to the perpendicular bisectors of the corresponding planting pots, and it is guaranteed that the lowbush blueberry plants are in a stable vertical state.

The application discloses a sliding rail type foldable table tennis table, which comprises a supporting frame, two table bodies rotatably installed on the supporting frame and a side plate fixedly arranged on the supporting frame, a plurality of moving wheels are arranged below the supporting frame, and supporting legs are rotatably installed below the table bodies; the supporting frame and the two table bodies are matched with a connecting rod mechanism composed of a first connecting rod and a second connecting rod, so that the table bodies can obtain stable auxiliary supporting force during upward rotation folding or downward rotation unfolding. The connecting rod mechanism synchronously links the folding and unfolding of the supporting legs with the movement of the table bodies through a rotary connection mode, significantly reduces the required pushing and pulling force, effectively solves the problems that the existing foldable table tennis table is complicated to fold, needs cooperation of multiple people and is easy to shake, and easily realizes state switching with less labor, and improves the use convenience in a space limited environment.

This utility model discloses a cable reeling device for power construction, including a cable reeling assembly, a position adjustment mechanism, a position fixing mechanism, and a fixing auxiliary mechanism. The position adjustment mechanism includes a carriage and a lifting plate. The position fixing mechanism includes a bottom fixing tube and a locking rod. The fixing auxiliary mechanism includes an outer fixing plate and a drive ring. The position adjustment mechanism achieves precise height adjustment of the cable reeling device through the ingenious cooperation of the carriage, lifting plate, adjusting rod, and adjusting hole. The design of the guide rod and guide sleeve ensures stable and vertical lifting, avoids swaying, and significantly improves adjustment accuracy. The position fixing mechanism adopts a combination structure of bottom fixing tube, locking tube, and locking rod, creating a quick locking system. After the locking rod passes through the adjusting sleeve and adjusting hole, simply rotating the locking tube allows the corner frame to extend into the receiving block to form a mechanical lock.

The utility model discloses a kit suitable for analysis equipment, including reagent box body, reagent container, reagent box body includes lower box body, upper box body, the lower box body bottom is provided with the installation mouth, and the side surface of being close to the top is provided with the clamping groove, the upper box body bottom is equipped with the hook type buckle of being suitable for the clamping groove, and the hook type buckle sets up in the clamping groove, still be equipped with the recess in the upper box body, the position of being close to the top of reagent container is equipped with the first mounting plate, second mounting plate of being suitable for the recess, and the reagent container bottom is equipped with the protrusion of being suitable for the installation mouth, and the first mounting plate, second mounting plate set up in the recess, and the protrusion of reagent container bottom sets up in the installation mouth, to make reagent container perpendicularly set up in reagent box body, the reagent container top still is installed with the rotary lid, and the side surface of lid is equipped with the sliding slot, and the reagent bottle top is equipped with the slider of being suitable for the sliding slot, and the slider sets up in the sliding slot, to make reagent container and lid connect.

The utility model discloses a wax piece module lifting appliance for precision casting, which relates to the technical field of precision casting and is characterized in that a hanging rod perpendicular to a handle is arranged at the upper end of the handle, and two ends of the lower surface of the hanging rod are fixedly connected with two sides of the upper end of the handle through connecting plates respectively. A hanging opening which penetrates through a rod body of the hanging rod and is used for hanging and clamping the hanging rod is formed in one side of the lower portion of the rod body of the hanging rod, an opening used for hanging and installing the hanging rod is formed in the inner wall of one side of the hanging opening, a spring arranged in the axial direction of the hanging rod is arranged on the upper end face of an inner cavity of the hanging opening, and a pressing plate used for pressing and limiting the hanging rod is arranged at the lower end of the spring. According to the utility model, not only can a worker quickly and conveniently finish the hanging of the wax piece module and the working difficulty of the worker be reduced, but also the firmness and the stability of the wax piece module in the hanging process can be ensured, the swing collision damage of the wax piece module can be effectively prevented, and the wastage rate of the wax piece is reduced.