19results about "Fixed angles setting out" patented technology

The present application relates to the field of concrete pouring slip form control, especially to a rectangular channel concrete pouring slip form path tracking control method. The method comprises: obtaining design drawings and cooperating with total station and level, completing center line side line marking and guide rail installation position measurement, combining channel steel guide rail installation and elevation correction to form guide rail allowable deviation record; completing steel form assembly, support and pull rod adjustment, and connecting and reinforcing the pull water stop screw, forming the form reinforcement record; implementing layered symmetrical pouring, alternate pouring and slip form displacement, and generating slip form displacement record; carrying out laser leveling instrument leveling dotting, level and transparent horizontal tube horizontal monitoring, and control point and large line verticality detection, forming verticality detection record. The present application connects the slip form displacement and detection process in the form of record, improves the continuity and reviewability of path tracking control, and enhances the stability of the rectangular channel concrete pouring slip form construction process.

The utility model relates to a kind of verticality control device of earth and rockfill dam monitoring instrument pipe body, and the device includes sleeve, adjustable support assembly, spacing adjustment rod and vertical monitoring unit;Two sleeves are equipped with, for respectively clamping two pipe bodies, the opening of sleeve is rotatable adjustment, to adapt and lock the pipe body of different pipe diameter;Adjustable support assembly includes several support rods along the circumferential interval of sleeve uniform distribution;Spacing adjustment rod is connected between two sleeves, and spacing adjustment rod is equipped with multiple hole positions on it, and the spacing between two sleeves can be adjusted and fixed by inserting pin or bolt through different hole positions;Vertical monitoring unit is located on sleeve, for monitoring the verticality of sleeve or its clamped pipe body and outputting data.The device can quickly and efficiently correct the pipe body inclined due to various factors, so that it recovers verticality.The overall structure of the device is simple, uses ordinary materials, has low cost, can reduce manual intervention, reduce labor intensity and economic loss.

A wall corner angle measuring device, comprising an operating plate (3) and a vertical plate (5), characterized in that the operating plate (3) is provided with a first operating plate (31) and a second operating plate (32) hingedly matched with each other; the first operating plate and the second operating plate are both three-section hinged plates with different lengths, the end of the hinged plate with the smallest length of the first section is connected through a connecting pin, a semicircular protractor plate (4) is arranged on the upper surface of the first operating plate with the shaft pin (6) as the center, a positioning mark (41) line matched with the protractor plate is arranged on the second operating plate, so as to read the angle value on the protractor plate; the vertical plate is a long strip plate, one end of the long strip plate is provided with a through hole, and the middle part of the long strip plate is provided with a long strip groove serving as a sliding groove (51). The wall corner angle measuring device has the advantages of simple measuring device structure, convenient manufacturing, direct measurement of small wall corner angles using a protractor, simple operation and direct obtaining of measurement results.

This application relates to the field of rail transit construction technology and discloses a verticality detection device for rail transit construction, including a connecting plate and a first base plate. Three rotating rods are rotatably connected to the outer wall of the connecting plate, and extension rods are slidably connected to the outer walls of the rotating rods. A foot pad is fixedly connected to the side of the extension rod away from the connecting plate, and a locking buckle is provided on the foot pad. A sliding column is fixedly connected to the bottom of the foot pad. Three grooves are formed on the surface of the first base plate for installing second sliding rods. The inner wall of the sliding column is slidably connected to the outer wall of the second sliding rod. A protective shell is fixedly connected to the top of the connecting plate, and a protective assembly is provided inside the protective shell. By setting a drive assembly in conjunction with a lead screw and a winding wheel structure, and using a single motor as a power source, while driving the connecting frame to move to unfold the rotating rods and extension rods for support, the device simultaneously drives the first and second rotating shafts to rotate, controlling the winding of the first and second steel cables respectively.

The utility model discloses a kind of silicon graphene insulation board laying detection devices, belong to external wall thermal insulation technical field. Including base, adjusting groove is provided on base, adjusting cylinder is provided in adjusting groove, adjusting cylinder's piston rod is provided with adjusting seat, adjusting seat is slidably arranged in adjusting groove, adjusting seat's top surface is inlaid with lifting cylinder, adjusting seat's top surface is movably provided with vertical rod, vertical groove is provided in vertical rod, the piston rod piston of lifting cylinder is through the bottom surface of vertical rod to vertical groove, the piston rod of lifting cylinder is rotatably provided with cross bar, main horizontal detection rod is horizontally provided on cross bar, sub horizontal detection rod is slidably arranged on the side wall of main horizontal detection rod, main vertical rod is vertically provided on the bottom surface of main horizontal detection rod away from sub horizontal detection rod end, sub vertical detection rod is slidably arranged on the bottom surface of main vertical detection rod, level is also horizontally provided on cross bar. The utility model has improved the diversity of silicon graphene insulation board detection after laying and other advantages.

The utility model relates to elevator technical field discloses a kind of elevator perpendicularity detection device, comprising: shell, the top side front end of shell is equipped with LED lamp, the outer wall of LED lamp is equipped with frame, and the left and right sides of frame are slidably connected with the top side of shell, the back of frame is provided with color light-transmitting plate, the front of frame triggers the sliding of frame by trigger head, after the trigger head for detecting the sliding of elevator slide rail perpendicularity triggers frame, make LED lamp penetrate the light color change that color light-transmitting plate emits. In the utility model, the perpendicularity abnormal position of elevator slide rail is judged by the light color change that LED lamp penetrates color light-transmitting plate emits, and this color change can intuitively, real-time remind detection personnel slide rail perpendicularity abnormality, compared with traditional manual measurement or simple level detection, it is more rapid in response, positioning is also more accurate, effectively improve detection efficiency and accuracy, reduce the risk of missed detection.

This utility model belongs to the technical field of elevator inspection equipment, and particularly relates to an intelligent laser inspection ruler for the verticality of elevator guide rails that can be inspected in sections. It includes: a cover plate for installation at one end of the elevator guide rail; a movable seat with a movable plate slidably mounted on one side, a laser offset detection device on one side of the movable plate, and a driving device on one side of the movable seat for driving the movable plate to move; connecting plates symmetrically mounted on the sidewalls of the movable seat, and a spraying assembly rotatably mounted on the connecting plates for spraying the verticality offset position of the elevator guide rail. This device can adapt to the inspection needs of elevator guide rails of different specifications and has strong practicality and versatility.

The utility model relates to a kind of pile foundation hole perpendicularity measuring devices, comprising: vertical pole;Horizontal pole, the horizontal pole is cantilevered in the vertical pole top and is along horizontal direction setting;Circular support, the circular support is fixed in the cantilevered end of the horizontal pole bottom, the radial direction of the circular support is parallel to the horizontal pole;Multiple slide bars, multiple the slide bar is along the radial direction ring of the circular support and is set in the periphery of the circular support;Multiple sliding blocks, one the sliding block is slidably arranged on each the slide bar;Multiple laser lights, one the laser light is fixed in the bottom of each the sliding block.The utility model relates to a kind of pile foundation hole perpendicularity measuring devices, by setting circular support, and circular support periphery ring is equipped with multiple slide bars and the sliding block matched therewith, so that in measurement can be measured in multiple angles in one time, without frequently moving measuring device.

The utility model belongs to the field of perpendicularity detection equipment, and particularly relates to guide pile casing perpendicularity detection equipment for deep-hole cast-in-place pile construction, which comprises a fixed seat, a gradienter is fixedly mounted at the front end of the fixed seat, a support rod is hinged to the lower end of the fixed seat, a fixed block is fixedly connected to the bottom of the fixed seat, and the guide pile casing perpendicularity detection equipment is arranged on the fixed block. And the bottom of the fixed block is fixedly connected with a connecting seat. Through the design of the supporting rod and the supporting sleeve, the supporting rod and the supporting sleeve can be connected with the ground in an inserted mode to achieve supporting and fixing of the fixing base, the hinged rod is in threaded fit with the supporting sleeve, when the hinged rod is rotated, the hinged rod can move in the vertical direction, and the sliding base can be pushed to move horizontally through movement of the hinged rod. Relative rotation of the fixing base and the supporting rod can be achieved, the supporting plate can be leveled through cooperation with the effect of a gradienter, and the situation that the perpendicularity detection result is affected by the relative height difference of the supporting plate is avoided.

The utility model discloses a perpendicularity detection equipment for glass bottle processing belongs to glass bottle processing equipment technical field, including glass bottle, first motor, lower part positioning mechanism, upper part positioning mechanism and measuring mechanism, and lower part positioning mechanism includes first carousel, and first carousel is fixedly connected with first motor output, and the sliding installation of first carousel has at least two clamping plates that can be fixed to the bottom of glass bottle, and upper part positioning mechanism includes first vertical rod, and the side surface sliding installation of first vertical rod has sliding block, and the multiple top block of being connected with on sliding block, still include the measuring mechanism that can be to glass bottle perpendicularity measurement, place glass bottle on first carousel, adjust the position of second carousel, and the mouth inside of glass bottle is fixed through the movement block drive top block, then push through the clamping plate and fix the bottom of glass bottle, and first motor starts, and first motor drives glass bottle rotation, realizes through measuring mechanism to the perpendicularity detection of different size glass bottle in this process.

The invention relates to a measuring aid (100) for simplifying measurements at construction sites, in particular for pegging out, surveying and / or marking corners, edges or centers of components (200), in particular of masonry, pipes or formworks, the measuring aid (100) comprising the following: a positioning structure for the defined positioning of the measuring aid (100) in relation to a measurement point (210), in particular a corner, edge or center of a component (200), the positioning structure having at least one abutment body (110) which can be brought into abutment with the component (200) for the defined positioning of the measuring aid (100); and an adapter (120) for securing a reflector (300), in particular a prism, the adapter (120) being oriented in relation to the positioning structure in such a way that the adapter (120) extends in alignment with the measurement point (210) when the measuring aid (100) is in abutment with the component (200).

This invention discloses a method and system for dynamically correcting the verticality of ultra-high bridge towers based on solar radiation temperature difference effects. The method includes: setting up multiple temperature sensing height layers along the height direction of the bridge tower, with each height layer corresponding to a cross section of the bridge tower; arranging multiple temperature sensing units circumferentially on each cross section to collect tower wall temperature data at the circumferential position of the cross section in real time; extracting thermal bias features from the tower wall temperature data; constructing an equivalent thermal bending response index for each cross section based on the thermal bias features of each cross section; continuously accumulating the equivalent thermal bending response index of each cross section along the height direction of the bridge tower to form a thermal bending accumulation model; obtaining the actual lateral coordinate information of each cross section; and coupling the model with the thermal bending accumulation model to obtain the true axial attitude coefficient of the bridge tower under the equivalent zero thermal stress state; and calculating the verticality deviation index of the bridge tower in the height direction based on the true axial attitude coefficient, which is used as the measurement result.

The utility model discloses a kind of based on building construction outer wall measuring device, involve construction measurement technical field, including horizontal pole and vertical pole, the horizontal pole and vertical pole are movably connected by pin shaft, the vertical pole is set to hollow structure and its top end slidable plug-in is provided with plug rod. The utility model is through being provided with horizontal pole, vertical pole, plug rod and flexible line, horizontal pole, vertical pole and plug rod form triangle structure, when the height and perpendicularity of building outer wall are detected, the triangle structure formed by horizontal pole, vertical pole and plug rod can be attached to building outer wall surface, the right angle side of triangle structure is attached to building outer wall at this time, whether the perpendicularity of flexible line at its bottom end sinker under the traction is observed at this time, whether building outer wall can be judged perpendicular, simultaneously, horizontal pole length is fixed, the length of vertical pole and plug rod can be obtained by the scale on the surface of plug rod, according to Pythagorean theorem, the height of building outer wall can be calculated.

This utility model discloses a construction measurement tool for decoration engineering, including a fixed base. Multiple electric push rods are symmetrically fixed to the upper end of the fixed base. A housing is fixed to the upper end of each electric push rod, and a fixing block is fixed to the upper end of the housing. With this structure, a first motor is located on one side of the housing, a fixed column is located on the other side of the first motor, a gear is located on the other side of the fixed column, and a first rack and a second rack are meshed at their upper and lower ends. A connecting rod is located on one side of the first rack and the second rack, and a sensor is located on the other side of the connecting rod. This makes the measurement data more accurate when measuring the width of a building. A second motor is located on one side of the first fixed frame, a winding roller is located on one side of the second motor, and a steel wire rope is located on the side wall of the winding roller. Bearings are located on one side of the second and third fixed frames, and a rotating rod is located inside the bearing. A roller is located on the side wall of the rotating rod, and the steel wire rope passes through the roller and a perforated plate. A plumb bob is located at the lower end of the steel wire rope to prevent it from swaying during movement.

This invention relates to the field of laser processing technology, specifically to a water-guided laser waterjet verticality measuring device. The device includes a worktable, a bracket fixedly mounted on the top of the worktable, an adjustment device mounted on the bracket, and a water-guided laser device connected to the adjustment device. The emitting end of the water-guided laser device is equipped with a retaining plate, and a vibration-damping retaining mechanism is provided between the retaining plate and the mounting plate. An automatic calibration mechanism is provided on the side of the mounting plate away from the retaining plate. This water-guided laser waterjet verticality measuring device, through the automatic calibration mechanism, integrates physical sensors such as pressure sensors and displacement sensors. Combined with air pressure detection and contact ball positioning, it can capture coaxiality deviation data generated during processing and assembly in real time. Deviation compensation is achieved through the synergistic action of the air pressure chamber, push rod, and splined shaft, accurately correcting the tilt problem of the waterjet emitting axis and significantly improving the accuracy and stability of the verticality measurement benchmark.

This utility model discloses a mast vertical adjustment device for a small rotary drilling rig, comprising a level bubble monitoring unit installed on the drill rod of the rotary drilling rig; a visual recognition unit for capturing level bubble images; and an image processing system and data processing unit for real-time image analysis and calculation of drill rod verticality deviation. The calculated deviation data can be output through a display unit for manual reference and correction, or transmitted to an automatic adjustment execution unit for real-time automatic correction of the drill rod posture. This utility model aims to solve the technical problems of low efficiency, insufficient accuracy, and inability to monitor in real time using traditional monitoring methods. Through automated monitoring and real-time feedback adjustment, this system can significantly improve the accuracy and efficiency of drilling construction, avoiding the scrapping of pile foundations and economic losses caused by discovering quality problems only after drilling is completed.

A laser leveling apparatus includes a housing, a first laser generator, and a second laser generator such that the laser leveling apparatus is reorientable between an upright position, in which the first laser generator is oriented for generating a horizontal line when activated and in which the second laser generator is oriented for generating a first vertical line when activated, and a side lying position, in which the first laser generator is oriented for producing a second vertical line when activated and in which the second laser generator is oriented for producing the first vertical line when activated. The laser leveling apparatus further includes an active leveling platform assembly having a plurality of sensor assemblies in electronic communication with a plurality of motor assemblies for tilting an upper frame assembly supporting the first laser generator and the second laser generator about a lower frame assembly about three perpendicular axes.

A portable retaining wall verticality detection device, the retaining wall verticality detection device technical field, including: base assembly, fixed unit and detection ruler, a plurality of fixed units are fixed on the base assembly, the detection ruler is provided as a plurality, every two detection rulers are connected through bolt one at opposite ends, wherein one of the detection rulers is connected with the base assembly through bolt two. The problem of long time holding the level ruler by the construction personnel for detection, time consuming and laborious, and easy to cause fatigue by holding the level ruler for a long time can be solved.