Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

42results about How to "Has a stabilizing effect" patented technology

Method for curing dredged sludge by doping incinerated bottom ash of domestic garbage

InactiveCN102941209ASolve the way outImproved soil mechanical propertiesSolid waste disposalSocial benefitsBottom ash
The invention discloses a method for curing dredged sludge by doping incinerated bottom ash of domestic garbage. The ratio between the doping amount of the incinerated bottom ash of the domestic garbage and the weight of the dredged sludge is 0.3-0.5:1, the ratio between the doping amount of a curing agent and the weight of the incinerated bottom ash of the domestic garbage is 0.1-0.2:1, the unconfined compressive strength of a cured body with the 28-day age is 50-80kPa, and the cured body is not collapsed when being soaked by water. The method disclosed by the invention has the beneficial effects that the characteristics of aggregate characteristic, absorbability and potential hydraulicity of the incinerated bottom ash of the garbage are utilized to solve the problems of high clay content, high moisture content and low strength and the like of the dredged sludge in a targeted way, and the dredged sludge after curing treatment can be used as a soil filling material for recycling; the physical and chemical characteristics of the incinerated bottom ash of the garbage are fully utilized, so that the treatment of wastes with wastes is achieved; and compared with the existing dredged sludge curing technology, the method has the advantages that the curing cost is obviously reduced, simultaneously the problem of the treatment way of two types of wastes is solved, and the environmental benefit and the social benefit are obvious.
Owner:ZHEJIANG SCI-TECH UNIV

Self-installed camera

The invention relates to the technical field of automation of a building, and discloses a self-installed camera. The self-installed camera comprises a camera, a high-pressure air tank and a supportingbracket; both sides of the supporting bracket are provided with fixing rod, and the fixing rods comprise inner rods and outer rods sleeved at outsides of the inner rods; the side walls of the outer rods are provided with button switches, lower parts of the inner rods are fixed with suction disks; unidirectional valves are arranged on the suction disks, and a rotating block and a mixing block arearranged between the fixing rods; the rotating block is provided with a rotating cavity connected with the high-pressure air tank, and the mixing block is provided with a mixing cavity; a first electromagnetic valve is arranged on the mixing cavity, and the mixing cavity is provided with a discharge pipe connected with the mixing cavity; the joint of the mixing cavity and the discharge pipe is provided with a diaphragm, a drill bit crossing through the mixing cavity is arranged in a rotating cavity; the drill bit is rotationally connected with the rotating block and the mixing block, the partwhere the drill bit locates at the rotating cavity is provided with a spiral blade, and the part where the drill bit locates at the mixing cavity is provided with a mixing blade. The self-installed camera is simple in structure, convenient to install the camera, and able to reduce workload and improve the camera installing efficiency.
Owner:深圳市兆能讯通科技有限公司

Movable suspended protection rib plate supporting structure for roadway

The invention discloses a movable suspended protection rib plate supporting structure for a roadway. The movable suspended protection rib plate supporting structure comprises upper baffles, side baffles, an anchor rod, a top rotating shaft, side rotating shafts, an elastic slice and limiting elastic slices. One ends of the upper baffles are hinged to the top rotating shaft and the other ends of the upper baffles are hinged to the side rotating shafts, and the upper ends of the side baffles are hinged to the side rotating shafts. The upper end of the anchor rod is anchored at the top of the roadway, and the lower end of the anchor rod is hinged to or fixedly connected with the top rotating shaft, the top rotating shaft is arranged along extending direction of the roadway, and the upper baffles hinged to the two sides of the top rotating shaft form a reversed-U shape or a reversed-V shape. The two sides of the elastic slice are separately and fixedly connected with the lower surfaces ofthe upper baffles hinged to the two sides of the top rotating shaft, the limiting elastic slices are of C-shaped structures and are arranged on the lower surfaces of the upper baffles connected with the side rotating shafts and the inner side faces of the side baffles, and one sides of the limiting elastic slices are fixedly connected with the lower surfaces of the upper baffles or the inner surfaces of the side baffles. The movable suspended protection rib plate supporting structure can effectively overcome the defects of a traditional roadway supporting structure, and can effectively protectroof falling and rib spalling of a mine roadway and a temporary traffic tunnel.
Owner:邓立杰

Construction method and structure of foundation cushion under condition of current-formed silt soil

The invention relates to a construction method of a foundation cushion under the condition of current-formed silt soil. The construction method includes the following steps that a pile foundation is piled in an area to be constructed, and a soil body around the pile foundation is excavated to form a foundation pit and a part of the pile foundation is exposed; concrete is poured at the bottom of the pile foundation to form a bearing platform cushion; and after the bearing platform cushion reaches set strength, formworks are erected around an area in which a bearing platform is to be constructedon the bearing platform cushion, and pouring is performed on the outer sides of the formworks to form a floor cushion to form a construction space for the construction of the bearing platform at theposition, corresponding to the pile foundation, of the floor cushion. According to the construction method of the foundation cushion under the condition of the current-formed silt soil, the problem ofdifficulty in construction on the current-formed silt soil is effectively solved. The floor cushion is formed by construction and then the bearing platform is constructed to speed up the construction, the soil body is prevented from collapsing, and the overall strength of the foundation cushion can be further strengthened to ensure the quality of subsequent construction.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Tensioning mechanism of tying belt and using method thereof

The invention discloses a tensioning mechanism of a tying belt and a using method thereof. The tensioning mechanism comprises a locking spring, teeth, a cutter shell, a stopping sheet, a rolling shaft, a first connection sheet, a shell, a sliding groove, a first sliding block, a second connection sheet, a third connection sheet, a long spring, a hand shank, a second sliding block, a sliding rod, aconnection rod and a fourth connection sheet. The tensioning mechanism adopts a connection rod mechanism, the first connection sheet is driven to move towards the rear of the shell by triggering thehand shank, meanwhile, the first sliding block moves towards the rear of the sliding groove, at the moment, the teeth are engaged with the tying belt to drive the sliding rod and the second sliding block to move towards the rear of the shell together, in this way, switching of various kinds of motion modes is achieved through the structure, meanwhile, action is applied on the hand shank through the second connection sheet and the third connection sheet, and the hand shank bounces out and restores to the original position. The tensioning mechanism of the tying belt is easy to manufacture, highprecision can be easily obtained, wear is controlled to be small, operation is smooth, and the working efficiency is high.
Owner:HANGZHOU DIANZI UNIV

Anchoring structure and construction method of soil nailing wall supporting structure

The invention relates to an anchoring structure and a construction method of a soil nailing wall supporting structure. The anchoring structure comprises an anchor pipe and a plurality of extrusion strips arranged on the outer side of the anchor pipe; the extrusion strips and the anchor pipe are arranged in a sliding mode in the axial direction; the outer wall of the anchor pipe is sunken in the axis direction of the anchor pipe to form a sunken groove; each extrusion strip is divided into two parts in the radial direction of the anchor pipe, wherein one part is named as a matching part, the other part is named as a forming part, the matching part is matched with the sunken groove, and the forming part protrudes out of the outer side of the anchor pipe; and the anchor pipe is further provided with an expansion assembly controlled by the extrusion strips. According to the anchoring structure and the construction method of the soil nailing wall supporting structure, the plurality of extrusion strips are arranged, the anchor pipe serves as a sliding foundation, the inner wall of an anchor hole is extruded and cut, thus, the anchor hole with an irregular section is formed, and the contact area of a soil body and grouting cement is increased; and the connecting strength between the anchor pipe and the soil body is comprehensively enhanced through the extrusion coating force of soil in the anchor hole to the extrusion strips.
Owner:中建协和建设有限公司

Method for preparing giant field induced strain barium titanate single crystal

The invention relates to a method for preparing giant field induced strain barium titanate single crystal. Positions of tetravalent titanium ions in crystal lattices are replaced by using doped trivalent ions, and the positions and oxygen vacancies in the crystal form a defective dipole moment. A barium titanate single crystal sample is prepared according to the length, width and thickness along the [100], [010] and [001] directions respectively; and electrodes are prepared on the surfaces of the sample in the width and thickness directions. A transverse electric field slightly higher than a coercive field is applied to the lateral electrode of the sample, the temperature of the sample is raised to a certain temperature below Curie temperature, and the sample is aged for over 1 day. In the ageing process, the spontaneous polarization direction of a domain in the sample is turned to an ageing electric field direction to form a single domain structure; and meanwhile, the defective dipole moment in the single crystal accelerates the diffusion motion under temperature rise, and under the action of the ageing electric field, the electric polarization direction of the defective dipole moment is gradually kept in accordance with the direction of the ageing electric field.
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Damping device of automobile wire harness

The invention discloses a damping device of automobile wire harness. The damping device of the automobile wire harness comprises a supporting plate and a damping assembly; the supporting plate comprises a first side plate, a second side plate, a bottom plate, a first radian plate and a second radian plate; one end of the first side plate is fixedly connected with one end of the bottom plate and the other end of the first side plate is fixedly connected with one end of the first radian plate; one end of the second side plate is fixedly connected with the other end of the bottom plate and the other end of the second side plate is fixedly connected with one end of the second radian plate; the other end of the first radian plate and the other end of the second radian plate extend to form extending plates; the damping assembly comprises a first damping assembly; the first damping assembly comprises a main shaft and a first elastic piece; one end of the main shaft is fixedly connected with the middle position of the bottom plate; and the first elastic piece is fixed on the end part of one end, far away from the bottom plate, of the main shaft in a sleeving connection way. In the dampingdevice of the automobile wire harness, the supporting plate has the effect of stabilizing the automobile wire harness and also has buffering and damping effects; and the first damping assembly has theeffect of damping the automobile wire harness.
Owner:江苏隆丰电子有限公司

Combined multifunctional ultrasonic treatment device

The invention discloses a combined multifunctional ultrasonic treatment device. The device comprises a mobile operation table body, and the mobile operation table body is provided with an operation panel and a wiring box body; the operation panel is provided with an ultrasonic treatment device body, the ultrasonic treatment device body is provided with a display control panel, the display controlpanel is provided with a display screen, display lights, ultrasonic treatment device control buttons and ultrasonic treatment device control switches, the bottom of the ultrasonic treatment device body is provided with an ultrasonic treatment device base plate, and one side of the ultrasonic treatment device body is provided with ultrasonic treatment device connecting wires; the wiring box body isinternally provided with wiring holes, the ultrasonic treatment device connecting wires are arranged in the wiring hole, and one side of the wiring box body is provided with fixing hooks. The combined multifunctional ultrasonic treatment device is reasonable in structural design, diversified in function, safe, reliable and convenient to move; when medical staff conduct ultrasonic treatment on a patient, the operation is simple, the time and labor are saved, the workload of the medical staff is reduced, and the efficiency of medical operation is improved.
Owner:赵田田
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products