38results about How to "Eliminate external force" patented technology

In a webbing take-up device, when the release of a webbing belt is detected from the signal of a buckle switch, a motor starts driving, the webbing belt is taken up, and a computing circuit increases a voltage Eb in accordance with an integrated time after the signal is switched. In this state, a lock current flows due to an output shaft of the motor being stopped, and when the power to the motor is cut off by increasing the lock current, the values of voltages El and Ed respectively corresponding to the integrated time in which the lock current is powered and the integrated time in which the power to the motor is cut off are subtracted from the value of the voltage Eb, and the motor is driven until the computing result reaches a predetermined value.

The invention relates to an anti-pollution pin pulling device belonging to a special instrument for pulling out a spring pin in power operation maintenance. The anti-pollution pin pulling device comprises a pair of pin pulling pliers and is also provided with a left supporting seat and a right supporting seat, wherein the right supporting seat is formed by welding a lug plate on a pipe joint; a left handle and a right handle of the pin pulling pliers are respectively in a 'Z' curved shape; the left handle of the pin pulling pliers is fixed with the lug plate of the left supporting seat; the right handle of the pin pulling pliers is fixed with the lug plate of the right supporting seat; a tension spring is fixedly connected between the lug plate of the left supporting seat and the lug plate of the right supporting seat; a connecting pipe for connecting an insulating tool is movably inserted into two pipe joints of the left supporting seat and the right supporting seat; threads and seams are arranged on two outer ends of the connecting pipe extending out of the pipe joints; two compression screws are symmetrically screwed on the connecting pipe from left to right; and the two compression screws are in compression joint on two strip-shaped notches on the two pipe joints of the left supporting seat and the right supporting seat. The invention has the characteristics of reliable performance, convenient use and wide universality and is suitable for hot-line installation and disassembly of spring pins of anti-pollution insulators and common insulators in power industry.

The invention discloses an evaluation method for jointed rock performance and bolting and grouting effects under a compression-shear condition. The method comprises the following steps that all factors influencing compression-shear performance of rock are determined, and an orthogonal test scheme is designed according to experience levels of all the factors; a tested part matched with a compression-shear testing machine is manufactured, and compression-shear testing is carried out; a monitoring system is utilized for monitoring the tested part, the whole fracturing process of the jointed rock is recorded, all the factors in monitoring data are analyzed, the specific value of corresponding rock mechanical parameters of a comparison set and a standard set serves as an evaluation index to carry out statistic analysis on the orthogonal test data to obtain the remarkable influencing factors of the compression-shear performance and obtain the parameter range of each related factor of optimal compression and shear resistance; the corresponding relation between different levels of all the remarkable influence factors and the evaluation index of the certain compression and shear resistance or the bolting and grouting effects is obtained, and design and implementation of the geotechnical engineering supporting and bolting and grouting scheme can be guided.

The disclosed display comprises a display main body for outputting image, a base fitted on level and supporting the said display main body, a bracket capable rotating whose upper end is connected onto the display main body and its lower end is connected onto the base by using a hinge. It also comprises a rotating shaft which is fixedly connected on the base and used for connecting the lower end throughout the bracket and the base, multiple friction-force-producing components which are fixedly connected onto the rotating shaft and close fit the lower end of the bracket, and a friction-force-changing device for increasing the friction force between the bracket and the friction-force-producing component in a defined angle range while the bracket rotating, with the rotating shaft as center, relative to the base.

The invention relates to an operating method for a processing device used for an automobile cooling pipe notch, and the operating method mainly solves the technical problems such as great deviation and uneven clamping force in the prior art. The problem is solved very well by adopting the following technical scheme: the processing device comprises a control unit, a mould cutting mounting mechanism connected with the control unit, an equipment bracket and a safety door arranged on the equipment bracket, wherein the mould cutting mounting mechanism comprises a cutting mechanism and a mounting mechanism which corresponds to the cutting mechanism; the mounting mechanism comprises a pushing mechanism; the pushing mechanism comprises a pushing air cylinder, a quick clamping device which is in communication connection with the pushing air cylinder, and a mould bracket; the quick clamping device comprises a pushing air cylinder fixing mechanism, an air cylinder pushing block connected with the pushing air cylinder fixing mechanism, a slide block which is separately connected with the air cylinder fixing mechanism and the air cylinder pushing block, a clamping block base positioned on the slide block, and a clamping block, and the guide rail is correspondingly arranged below the slide block. The processing device can be used for automobile cooling pipe notch cutting.

The invention discloses a shaping method for an alloy product. The method comprises the steps that liquid is sprayed to a position to be shaped of the alloy product, and the position to be shaped is deformed; and shaping particles are mixed in the liquid. According to the shaping method for the alloy product, the liquid is sprayed on the surface of an alloy, significant deformation, such as elongation, extending or bending, occurs in the sprayed position, and the corresponding deformation is produced mainly in the mode that through liquid spraying, residual stress of the alloy in the shaping process such as machining and casting is eliminated, so that local plasticity is shown, an alloy with large elasticity and poor plasticity can be shaped under the normal temperature condition, and predetermined deformation of the alloy occurs.

The invention discloses a self-circulating electrical-testing total hydrostatic pressure tester which is provided with a lower water tank and a water pump arranged in the lower water tank, wherein thelower water tank and an upper water tank are connected by a water supply pipe, a water drain valve is arranged at the bottom of the upper water tank, a support seat is arranged at the upper part of the upper water tank, a lever and the support seat are connected to a fulcrum, a sector body is fixed at the lower end of one side of the lever and extends into the upper water tank, a lever adjustingscrew is arranged at the other side of the lever and connected with a ballasting body by a weight hanging rope, and the ballasting body is positioned on a force sensor; and an axial level bubble and astaff gauge are arranged on the sector body. The tester adopts an independent self-circulating constant-pressure water supply system, and is simple, convenient and intuitional in operation; the measurement of the total hydrostatic pressure by using the force sensor is creative initially and is accurate and intuitional; the lever fulcrum and the axial level bubble which are specially arranged eliminate dual influences from external force and force body deformation; the force arm length is accurate; and data is more accurate and reliable.

A touchpad module includes a touch member, a base plate, a switch, a supporting structure and a sheet-like elastic element. The base plate includes a triggering part. The switch is disposed on the touch member and aligned with the triggering part. The supporting structure is arranged between the base plate and the touch member. The sheet-like elastic element is located under the touch member and extended along an extension direction. The sheet-like elastic element includes plural vacant spaces. The plural vacant spaces are discretely arranged along the extension direction. The sheet-like elastic element is divided into a swinging structure and plural fixing structures by the plural vacant spaces. In response to an external force, the touch member is swung toward the base plate by using the supporting structure as a fulcrum, and the swinging structure is swung toward the base plate.

The invention discloses an anti-stirring fastener gasket with a slip sheet. The anti-stirring fastener gasket comprises a gasket body and the slip sheet. A trepanning hole is formed in the center of the gasket body. A plurality of vertical columns are arranged on the outer side wall of the gasket body. Open holes corresponding to the vertical columns are formed in the slip sheet. The slip sheet is embedded in the gasket body in the manner that the slip sheet is arranged on the vertical columns in a sleeving manner. The outer side circle face of the slip sheet protrudes out of the gasket body. By means of the above manner, the firmness of the fastener gasket can be improved, and the situations such as slipping caused by accidental touch of the lateral side of the gasket can be avoided. When the gasket is stirred, external force can be eliminated in a slip sheet rolling manner, and the gasket is firmly cushioned between fasteners.

The invention relates to the field of windproof equipment, and particularly relates to a universal joint nut and a windproof supporting device for preventing clamping stagnation. A sliding base and abottom plate are connected with an output shaft of a gear motor and a gear pair, wherein the gear pair is connected with a transmission shaft through a bearing in a supported mode; the transmission shaft is connected with a lead screw through a plug pin; the lead screw is connected with a sliding column on the universal joint nut; the sliding base is fixed to the bottom plate; the sliding column is mounted in the sliding base; and the lead screw pushes the universal joint nut to slide in the sliding base. The lead screw and the sliding column are connected through the universal joint nut, thelead screw and the sliding column can relatively rotate by a certain angle, and therefore the clamping stagnation phenomenon is eliminated.

A curtain wall construction connecting system mainly comprises panel ribs (1), a panel face plate (2), and a point-support type bracing structure assembly (3); the panel ribs (1) are connected with the panel face plate (2) through the point-support type bracing structure assembly (3); the point-support type bracing structure assembly (3) mainly comprises a connector (4), a connecting clamp body (5), a movable adaptor (6), a pad (7), a connecting sleeve barrel (8), and a connecting sleeve barrel guide ring (9); the connector (4) is connected with the movable adaptor (6); the movable adaptor (6) is connected with the connecting clamp body (5) through the pad (7). The curtain wall construction connecting system is humanized in structure design, has very high lighting, safety, beautiful and anti-shocking performances, is low in making cost, convenient in usage, and thus providing great economic and social values.

The invention relates to a machining device for an automobile cooling pipe notch. The machining device mainly solves the technical problems of the large deviation and non-uniform clamping force existing in the prior art. The machining device comprises a control unit, a die cutting and mounting mechanism connected with the control unit, an equipment support and a safety door arranged on the equipment support. The die cutting and mounting mechanism comprises a cutting mechanism and a mounting mechanism arranged corresponding to the cutting mechanism. The mounting mechanism comprises a push mechanism. The push mechanism comprises a push air cylinder, a quick clamping device connected with the push air cylinder and a die support. The quick clamping device comprises a push air cylinder fixing mechanism, an air cylinder push block connected with the push air cylinder fixing mechanism, a sliding block connected with the air cylinder fixing mechanism and the air cylinder push block, a clamping block seat located on the sliding block and a clamping block. The technical scheme that a guide rail is correspondingly arranged below the sliding block is adopted, the problem is well solved, and the machining device can be used for cutting of the automobile cooling pipe notch.

The present inveniton provides a substrate feeder including a structure capable of inhibiting problems even in handling thin substrates. The substrate feeder 6 includes a substrate supply reel 10 around which a tapelike substrate 2 to be supplied to a resin applicator 4 and a tapelike spacer 9 are wound in an overlapping state, a spacer take-up reel 38 onto which the spacer 9 separated from the substrate 2 is taken up, and a tension buffering mechanism for alleviating tension of the spacer 9 between the substrate supply reel 10 and the spacer take-up reel 38.

The invention relates to the technical field of aluminum electrolysis, in particular to an electrolytic aluminum anode device, comprising a steel claw, a carbon block and carbon fasteners, with two ends of each carbon fastener are in clamped connection with the steel claw and the carbon block respectively. The mode where the carbon fasteners are used to fixedly connect the steel claw and the carbon block replaces the traditional mode of fusion connection between the steel claw and the carbon block, resistance is decreased, strength of a connective structure is enhanced, and electricity is saved; the carbon fasteners helps omit the operations, such as carbon residue removal for an original anode device, claw repairing, supplementary welding, and straightening, and manpower and material sources are greatly saved; in addition, metallic aluminum liquid is not polluted, quality of the metallic aluminum products is increased, and the usage of the auxiliary materials, such as cast iron, is decreased. The electrolytic aluminum anode device provided herein has the advantages of simple structure, good mounting convenience, low cost, and better product quality.

The invention discloses a single-layer any-angle connecting wallboard which is composed of two wallboard bodies. The two wallboard bodies are connected through a steel bar, and the connecting position is bent. Corner-attaching reinforcing bands are attached to the two sides of the connecting position of the two wallboard bodies respectively. The connecting position of the two wallboard bodies is wrapped to form a cavity. The cavity is filled with cementing agents. The single-layer any-angle connecting wallboard has the advantages that the steel bar, the corner-attaching reinforcing bands and the cementing agents have certain ductility and elasticity and can completely eliminate external force borne by the connecting wallboard under shocking impact; moreover, the included angle between the two wallboard bodies can be set as needed, so that the stability and the adaptability of the connecting wallboard are improved.