30results about How to "Suitable for replacement" patented technology

The invention relates to a wind power tower foundation with a support and a construction technology of the foundation. The foundation comprises a wind power tower foundation body, a ground anchor cage, a cushion layer, a ground anchor cage supporting column and the support. The ground anchor cage is vertically embedded in the wind power tower foundation body, the cushion layer is arranged below the ground anchor cage and the wind power tower foundation body, a hollow cavity is formed in the wind power tower foundation body, the cushion layer is arranged in the center of the lower surface of the wind power tower foundation body and downwards indented to form a concave cavity, the support used for fixing the ground anchor cage is arranged in the hollow cavity, the upper end of the support extends out of the upper portion of the hollow cavity and is fixedly connected with the ground anchor cage and the wind power tower foundation body, and the lower end of the support is fixedly connected with the cushion layer. The invention further provides a corresponding construction technological method. Installation is firm and reliable, and the support can be repeatedly used. The wind power tower foundation with the support and the construction technology of the foundation have the advantages that damaged anchor bolts can be replaced, and the support can be repeatedly used.

The invention discloses a tobacco replacement method based on visualized style graphs, which includes the steps: firstly, performing sensory smoke panel test for different unblended cigarettes; then, inputting smoke panel test values into a style graph software MDS1.0 to obtain a style hierarchical graph of each unblended cigarette; and finally, judging similarities according to the style hierarchical graphs, and comparing by combining style characteristics of the unblended cigarettes prior to tobacco replacement. By setting the style characteristics of the unblended cigarettes as a starting point, based on MDA (multidimensional analysis) technology and by applying the style graph software MDS1.0, the tobacco replacement method realizes visualization of sensory quality, and provides a novel tobacco replacement mode as tobacco replacement is performed by comparing the similarities of the style graphs of the unblended cigarettes. The tobacco replacement method is simple in treatment process and suitable for replacement of all tobaccos for cigarette blending.

A torsion-adjustable screw driver comprises a length-adjustable sleeve and a screw driver head with one end accommodated in the sleeve. The torsion-adjustable screw driver is characterized in that the torsion-adjustable screw driver further comprises resistance parts and a rotating shaft making contact with the resistance parts; the resistance parts and the rotating shaft are both accommodated in the sleeve, the resistance parts are fixedly connected to the sleeve, and the resistance parts and one end of the rotating shaft interact with each other to provide resistance for preventing the rotating shaft from rotating relative to the sleeve; the other end of the rotating shaft is fixedly connected with one end of the screw driver head; the magnitude of the resistance for preventing the rotating shaft from rotating relative to the sleeve is in direct proportion to the contact area of the rotating shaft and the resistance parts; by controlling the contact area of the rotating shaft and the resistance parts, the resistance for preventing the rotating shaft from rotating relative to the sleeve is determined, and therefore the maximum torsion for rotating the rotating shaft is determined, and the maximum screwing torsion of the screw driver head is determined. According to the torsion-adjustable screw driver, bidirectional torsion adjustment can be achieved through the resistance between the resistance parts and the rotating shaft, a good examination effect in engineering examination is achieved, the structure is simple, and the screw driver head can be replaced by various screw driver heads.

The invention discloses an assembly method for catalyst modules in a novel SCR (Selective Catalytic Reduction) denitration reactor. The method comprises the following four steps: step one, arranging a transverse hoisting main rail and a vertical hoisting secondary rail on a monorail hoist which is located on the bottom of a top steel beam of a layer when assembling the catalyst modules of the layer, and enabling the catalyst modules to enter a reactor along with transverse movement of a manual hoist or an electric hoist which is arranged on the hoisting main rail; step two, putting the catalyst modules down near the hoisting secondary rail after reaching main units through the hoisting main rail, then withdrawing from the electric hoist or manual hoist of the main rail; step three, manually assembling a secondary rail connection part, vertically moving the secondary rail connection part and a manual hoist to hoist the catalyst modules in determined positions; and step four, taking the secondary rail connection part down after a whole line of catalyst modules is assembled for each time and applying the secondary rail connection part to assembly of other lines or other layers. The assembly method for the catalyst modules in the novel SCR denitration reactor is a catalyst module assembling technique which is simple, reliable, easy to operate and convenient to assembly in site.

The invention relates to a hollow wind power generation tower foundation. The hollow wind power generation tower foundation comprises a wind power generation tower foundation main body, a ground anchor cage, a bed course and ground anchor cage brackets, wherein the ground anchor cage is vertically embedded into the wind power generation tower foundation main body which is formed by pouring concrete, the bed course is arranged under the ground anchor cage and the wind power generation tower foundation main body, a hollow cavity penetrates through the wind power generation tower foundation main body up and down, the bed course is concave downwards in the center of the lower surface of the wind power generation tower foundation main body, so as to form a concave cavity where operation can be conveniently carried out by a person or a tool, the hollow cavity communicates with the concave cavity, the lower end of the ground anchor cage extends into the concave cavity, and the ground anchor cage brackets which are used for supporting the ground anchor cage are arranged in the concave cavity. The hollow wind power generation tower foundation has the beneficial effects that the hollow cavity and the concave cavity are formed in the wind power generation tower foundation main body, so that the person or the tool can conveniently enter the wind power generation tower foundation main body to replace damaged anchor bolts, and the ground anchor cage can be well fixedly supported.

The invention relates to an arm (10) of a handling clamp (1) for handling hollow bodies in a unit for manufacturing plastic containers, comprising two arms (10) for being held by a holding member and for gripping hollow bodies, each arm (10) comprising a base (2) having a leading edge (30) for contacting a hollow body, and a jaw (3) extending from the base (2), the arm (10) is formed by: a metal core (4) extending in the jaw (3) after the leading edge (30); -a plastic complement (5) at least partially covering the metal core (4), the plastic complement (5) forming at least the leading edge (30) and being fixed to the metal core (4).

A device and a process are described for bending a metallic strip (W) by means of bending tools (3, 4) which can rotate around a common axis (M) near a guide aperture (1) through which the metallic strip to be bent is fed. Controllable blocking means (5-8) are provided to lock the bending tools in positions mutually alongside the guide aperture when they are in the rest condition, and to release at least one of the bending tools in the operating condition in which the bending is performed.

An in-vehicle anti-seismic video monitoring system includes a base, wherein the top side of the base is provided with a plurality of fixing holes uniformly distributed; the top side of the base is fixedly connected to the lower ends of three uniformly distributed support rods; the support rods are circumferentially distributed in a circle which is collinear with the centerline of the base; the upper ends of the support rods are fixedly connected to one end of the first spring, and the other end of the first spring is fixedly provided with a first hook; the inner side of the each support rod isprovided with the same fixing plate; the fixing plate is collinear with the centerline of the base, and the outer periphery of the fixing plate is fixedly provided with a first hook ring corresponding to the first hook; the first hook can hook the corresponding first hook ring; and the middle of the top side of the base is fixedly connected with the lower end of the upright column. The in-vehicleanti-seismic video monitoring system has the advantages of simple structure, reasonable design, quick disassembly of the fixing plate and the camera, convenient maintenance and replacement of the camera, meeting the market demand, and being suitable for popularization.

The invention discloses a simple controller of an automobile wiper rod. The controller comprises a direct-current power supply, a timing integrated circuit, a relay, a wiper rod motor, a first resistor, a second resistor, a slide rheostat, a first capacitor, a second capacitor, a diode, a triode and a start switch. According to the simple controller of the automobile wiper rod, components of the timing integrated circuit, the start switch and the like together control the on and off of a power supply of the relay, and the on and off of a power supply of the wiper rod is controlled through a normally-opened switch of the relay, so that the work state of the wiper rod is controlled. The simple controller of the automobile wiper rod has the advantages that the structure is simple, the installation is convenient, the control is accurate and the cost is low, and is suitable for being installed or replaced in all vehicles.

The invention relates to the technical field of signboards, and specially relates to a signboard support that comprises a door body and a bottom frame; the door body is rotationally connected with thebottom frame; a magnetic body is arranged on the bottom frame, a first buckling part is arranged on the bottom frame, a second buckling part connected with the first buckling part is arranged on thedoor body, a hook body is arranged on the door body, and an elastic piece is further arranged between the door body and the bottom frame. The signboard support has the advantages of being high in installation stability and low in installation difficulty.