32results about How to "Adjustable installation" patented technology

The invention provides a methanol cracking device, which consists of a methanol tank, a filter, a methanol pump, a flow control valve, a three-way valve, a solenoid valve, a reaction section, a one-way valve, a cracked gas storage tank, a pressure sensor, and a digital pressure display , needle valve and other components. The reaction section is composed of an evaporation tube, a throttle tube and a cracking tube. The three-section pipeline is in a spiral shape and connected by a ferrule joint. The cracking tube is filled with a low-temperature catalyst that promotes the reaction. The invention can improve the vaporization effect of methanol and improve the reaction efficiency of cracking reaction by arranging evaporation tubes and throttling tubes with different diameters. The whole set of device is convenient to install and disassemble, has good interchangeability, simple structure and low manufacturing cost.

The invention relates to a three-direction shock absorption mass tuning damper. A steel cylinder is internally provided with a horizontal shock absorption device. The horizontal shock absorption device is connected with the inner wall of the steel cylinder through horizontal adhesion dampers and horizontal springs. The center of the horizontal shock absorption device is provided with a vertical mass block. The bottom of the vertical mass block is connected with a base through a vertical adhesion damper and vertical springs. An oriented rotating shaft support is arranged between the base and the vertical adhesion damper. The oriented rotating shaft support is connected with the vertical adhesion damper through an oriented rotating shaft. The composite type mass tuning damper capable of playing the horizontal shock absorption function and capable of playing the vertical shock absorption function is formed, the three-direction function in the transverse direction, the longitudinal direction and the vertical direction is achieved, and the three-direction shock absorption mass tuning damper has the advantages of being simple in design, easy to mount, adjustable in base frequency and mass, stable in damping effect and the like and has wider application compared with a general mass tuning damper.

The invention relates to the field of special equipment for manufacturing conductors or cables, and discloses a tension adjusting device which includes a base body, a first positioning structure and at least two tension wheels. The tension wheels are rotatably mounted on the base body, the rotation axes of the tension wheels are in a first direction, the first positioning structure and the tensionwheels are distributed in a second direction, and the first positioning structure is located on one sides of the tension wheels in the second direction; at least one of the tension wheels is a tension adjusting wheel, and the tension adjusting wheel is mounted on the base body in an adjustable mode in a third direction; the first direction is perpendicular to the second direction, the first direction is perpendicular to the third direction, and the second direction is perpendicular to the third direction; and when a cable needs to be tensioned, damping of the tension adjusting wheel to the cable can be adjusted by adjusting the position of the tension adjusting wheel in the third direction, and damping of the tension wheels adjacent to the tension adjusting wheel on the cable is adjustedto adjust the tension after the cable penetrates out a tension adjusting device, so that the cables of different diameters can be conveniently tensioned.

The invention belongs to the technical field of transformer substations, and provides a 3-floor-layout transformer substation. The 3-floor-layout transformer substation comprises a power distributiondevice building which is arranged in the middle of a substation site of a transformer substation, wherein a 110 kV GIS power distribution device room is arranged on the north side of the power distribution device building, and a 220 kV GIS power distribution device room is arranged on the south side of the power distribution device building; an alarm transmission room is arranged on the east sideof the power distribution device building; a maintenance patrol center is arranged on the east side of the 110 kV GIS power distribution device room; a fire pool and a water pump room are correspondingly arranged on the east side of the 220 kV GIS power distribution device room and the south side of the alarm transmission room; the west side of the power distribution unit building is provided witha fire fighting lane; and a fire fighting lane is arranged between the east side of the power distribution unit building and the alarm room. According to the abovementioned scheme of the transformersubstation, an outdoor support is arranged on a roof, so that the vertical space is fully utilized, and the occupied area is effectively saved; GIS is changed from outdoor to indoor arrangement, and thus the workload of operation, maintenance and overhaul of GIS equipment in the future is greatly reduced.

The invention relates to an equivalent space construction technology of a full transparent louvre glass double-layer breathing curtain wall. The construction technology includes the following steps: measurement and setting-out, equivalent space positioning and division, installation and adjustment of a positioning and division main part connecting seat, stratification of equivalent space area, positioning of point, line, surface and chord angle, preparation, installation and debugging of primary and secondary keel of the division and stratification parts, comprehensive retesting of positioningpoints, customization of stainless steel standard fixture, installation of different parts of the stainless steel with the stainless steel fixture step by step, unified test and adjustment by fixed ruler fixtures, installation of the layered louvre glass, and fixation of the angle and position of the layered louvre glass. The construction technology solves the problem of difficult implementationof precise division in the construction of the equivalent space of the full transparent louvre glass double-layer breathing curtain wall, provides the basis and method for the application of the equivalent space of the full transparent louvre glass double-layer breathing curtain wall, provides the data for the efficiency of the air flow ventilation in the breathing curtain wall, and provides the basis for efficient energy conservation.

The invention discloses a flow-adaptive drainage ditch and belongs to the field of drainage. The flow-adaptive drainage ditch is composed of a water collection tank on the upper layer, a drainage tankon the lower layer and a drain pipe connected with the water outlet end of the drainage tank; the water collection tank and the drainage tank communicate through a series of multiple water guiding holes with the different cross section areas; and the multiple water guiding holes are formed in the bottom of the water collection tank and distributed at intervals in the tank length direction of thewater collection tank, and the cross section areas of the multiple water guiding holes are sequentially decreased step by step in the flow guiding direction of the drainage tank. According to the flow-adaptive drainage ditch, even if the ditch is in the horizontal direction, rainwater in the water collection tank can be taken away rapidly in the large rainfall period while drainage of the small-rainfall or large-gradient ditch is not affected, the situation that water is accumulated because the water collection tank is flat is avoided, and the flow-adaptive drainage ditch has the advantages ofbeing rapid in flood drainage, simple in structure, easy to manufacture, low in cost, convenient to construct, adaptive in displacement and adjustable in mounting; and in addition, a rainwater pipe culvert and a sewage pipe culvert can be vertically laid in the same position, and thus the advantages of occupying the small space and saving investment are achieved.

The invention discloses a square column concrete member wood-plastic formwork reinforcement clamping apparatus comprising a male end, a female end and a locking structure arranged between the male end and the female end. The male end and the female end are clamped on the outer portion of the external corner of a concrete member in a matched manner. The locking position can be regulated, the problems that the square column concrete member wood-plastic formwork reinforcement rigidity is poor and the pressure, of the concrete side, borne by a formwork is too large are solved, and the phenomena of wrong blanks, mold expansion and slurry leakage caused by formwork joint cracking are further reduced.

Disclosed is a set type fire-fighting sprinkler installing device, which installs a fire-fighting sprinkler through frames connectively installed on a ceiling lengthwise and crosswise, and includes asupporter (100) having a designated length to traverse frames (10) installed at right and left sides thereof; supporter clamps (200) respectively connected to both ends of the supporter (100) to adjust the interval therebetween and fixed to the upper ends of the frames (10); and a sprinkler clamp (300) connected to the middle portion of the supporter (100) to connect a sprinkler (20) in front thereof while fixing the supporter (100) under the condition that the right and left end positions of the supporter (100) are adjusted. Thereby, the device simply variably installs the sprinkler (20) according to the interval between the frames (10) and the position of the sprinkler (20).

The invention relates to a combined geotechnical grid stretch-drawing device, which comprises a three-directional connection device and a combined square steel connection section. The three-directional connection device and the combined square steel connection section are assembled into a square framework, fixed rod type sliding blocks are arranged on the lower border and the left border of the square framework, and the upper portions of the fixed rod type sliding blocks are welded with stretch-drawing rods. Adjustable rod type sliding blocks are arranged on the right border and the upper border of the square framework, a fixed lead screw base and a moving screw block are arranged above the adjustable rod type sliding blocks in parallel mode, one end of a lead screw penetrates through the moving screw block and then is clamped in the fixed lead screw base, the other end of the screw rod is connected with an adjusting handle, and a stretch-drawing rod is welded on the moving screw block. The combined geotechnical grid stretch-drawing device can enable a geotechnical grid to be even in relaxation, and is easy and simple to install, adjustable in size, capable of being used repeatedly, and attractive in engineering appearance. The integral framework of the stretch-drawing device is good in rigidity and not apt to deform, so that construction quality can be ensured, and construction efficiency can be improved.

The invention discloses an executing mechanism for a mechanical-type plate shearing machine. The executing mechanism comprises a side support; a spindle is horizontally rotatably mounted on the side support, the outer side of the spindle is in key connection with an eccentric wheel, and the outer side of the eccentric wheel is movably sleeved with a swing block shell; the side, close to the side support, of the swing block shell is provided with a left sealing cover fixedly arranged on the outer side of the spindle in a sleeving mode, and the other side of the swing block shell is provided with a right sealing cover fixedly arranged on the outer side of the spindle in a sleeving mode; and the side, away from the eccentric wheel, of the right sealing cover is provided with an adjustable mounting seat which comprises a fixing seat and a vertical moving seat located below the fixing seat, and a spindle through hole which is rotatably formed in the spindle is formed in the vertical movingseat. According to the executing mechanism, the economical and practical effects are achieved, the distance between the vertical moving seat and the fixing seat inside the adjustable mounting seat canbe adjusted according to the actual requirement, and the fixing seat inside the adjustable mounting seat is mounted on the mechanical-type plate shearing machine advantageously through a threaded rod.

The invention discloses a hob head of a gear hobbing machine. The hob head consists of a guide rail pair (1), a hob tailstock (2), a tailstock shaft (3), an oil cylinder (4), a hob (5), a hob shaft (6) and a hob spindle box (7), wherein the hob tailstock (2) is connected with the hob spindle box (7) through the oil cylinder (4); the hob spindle box (7) and the hob tailstock (2) share the same guide rail pair (1) during movement; the hob tailstock (2) moves along with the hob spindle box (7); the hob tailstock (2) and the hob spindle box (7) are driven by the oil cylinder (4) to move relative to each other; the oil cylinder (4) provides an axial bearing force of the tailstock shaft (3) to the hob (5).

The invention discloses an adjustable mounting structure of an integrated wall face. The adjustable mounting structure comprises a metal fixing bar and a plurality of metal clamp parts slidably mounted on the metal fixing bar. The metal fixing bar is of an elongated structure formed by seamlessly connecting a thin-walled fixing section and two thin-walled support sections, one ends of the two thin-walled support sections are respectively vertically connected with two sides of the thin-walled fixing section, and the other end of each thin-walled support section is folded inwardly to form a slide groove. The metal clamp parts are symmetrically slidably mounted on the metal fixing bar, each metal clamp part comprises an integrated-wall-face fixing section and clamp part fixing sections connected to two ends of the integrated-wall-face fixing section, the tail ends of the lateral walls on two sides of each clamp part fixing section are folded outwardly to form embedding strips, the middle part of the integrated-wall-face fixing section is folded outwardly to form a clamp strip, and the embedding strips on two sides of the metal clamp parts can be slidably embedded into the slide grooves in two sides of the metal fixing bar. The adjustable mounting structure is reasonable, capable of achieving lossless mounting of integrated wall face materials and adjusting after mounting, and capable of increasing construction efficiency.