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33results about How to "Flexible adjustment of opening" patented technology
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Direct reading integrated hermaphrodite caliper
InactiveCN105698629AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesEngineeringCalipers
This technology relates to measuring tools, and provides a linear size measuring tool, especially a direct reading integrated inner and outer calipers, which have two states of inner clamp and outer clamp, including a pair of clamp arms that are symmetrically arranged and cross-hinged by rotating pins. One side of each pincer arm is a clamping section, and the other side is a reading section; at the end of the clamping section, there is a chuck that can adjust the angle between the clamp arm and the clamp arm in a plane determined by a pair of clamp arms. The two chucks with pointed fronts are arranged symmetrically. When the chuck is inclined inward, it is an inner card; ;When the chuck tilts inward to the limit position, the included angle between the chuck axis and the clamping segment axis is 12°; when the chuck tilts outward to the limit position, the included angle between the chuck axis and the clamping segment axis is 25°.
Owner:南京市宏伟屠宰机械制造有限公司
Integrated inner/outer caliper capable of realizing direct reading
InactiveCN105571444AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingCalipers
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner / outer caliper capable of realizing direct reading. The caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections through control screws respectively; and the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position.
Owner:南京市宏伟屠宰机械制造有限公司
Integrated caliper capable of realizing direct reading
InactiveCN105571451AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingCalipers
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner and outer caliper capable of realizing direct reading. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is provided with a locking device for locking the pair of caliper arms within a certain included angle; and the locking device comprises a locking piece provided with a kidney-shaped hole and two locking screws movably arranged in the kidney-shaped hole, wherein one locking screw is connected with one caliper arm through a thread pair.
Owner:南京市宏伟屠宰机械制造有限公司
Multifunctional caliper capable of realizing direct reading
InactiveCN105571443AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsEngineeringCalipers
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to a multifunctional caliper capable of realizing direct reading. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is further provided with a locking device for locking the pair of caliper arms within a certain included angle; and the front end of each caliper head is in wedge shape.
Owner:南京市宏伟屠宰机械制造有限公司
Air adding device and method for air tightness detection of battery box
PendingCN108562403AFlexible adjustment of openingPrecisely control the air pressure valueFluid-tightness measurement using fluid/vacuumEngineeringAtmospheric pressure
The invention discloses an air adding device and method for air tightness detection of a battery box. The air adding device for the air tightness detection of the battery box comprises a battery box which is in sealed arrangement and further comprises an air adding machine. The air adding machine comprises an air inlet port and an air outlet port, and an adjusting member for adjusting excessive air amount is arranged between the air inlet port and the air outlet port. The air inlet port is for connecting an air source. The air inlet port is located outside the battery box. The air outlet portextends into the battery box. The outer side wall surface of the air outlet port is in sealed connection with the battery box. The air adding method for the air tightness detection of the battery boxis used to add air to the battery box. The air addling device and method provided by the invention for the air tightness detection of the battery box shorten the air adding time, increase the efficiency of the air tightness detection of the battery box, accelerate the actual production process, effectively control the speed of air adding, and accurately control the pressure value of the battery box.
Owner:WM SMART MOBILITY (SHANGHAI) CO LTD
Platform screen door protection device
PendingCN108082193AReduce the unprotected intervalEnsure safetyRailway componentsPower-operated mechanismProtective systemCar door
The invention provides a platform screen door protection device. A multi-section sliding door is arranged on one side of a fixing side box; the width of the multi-section sliding door is greater thanthe width of a train door; the multi-section sliding door comprises at least two subsidiary sliding doors; one of the subsidiary sliding doors at one end of the multi-section sliding door is slidablyconnected to the fixing side box along a guide rail device; every two adjacent subsidiary sliding doors are slidably connected to each other along the guide rail device; an extension and retraction member of a driving device is fixedly connected to another one of the subsidiary sliding doors at the other end of the multi-section sliding door; a driving source of the driving device drives the extension and retraction member to extend or retract along the direction parallel to tracks; and an extension and retraction controller of the driving device controls the extension and retraction range ofthe extension and retraction member. Therefore, when the type of a stopped train is different or when the train deviates from the stopping position, the opening of the multi-section sliding door can be flexibly adjusted by setting the extension and retraction range, so as to ensure that passengers can get on or off the train smoothly, to minimize the range which a screen door protection system cannot protect, and to ensure the safety of the passengers when the passengers get on or off the train as much as possible.
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +3
Caliper
InactiveCN105698631AFlexible adjustment of angleGuaranteed stabilityFeeler-pin gaugesEngineeringCalipers
The invention relates to a measuring tool, provides a linear dimensional measurement tool, and especially a caliper. The caliper includes two states of an inside caliper and an outside caliper. The caliper comprises a pair of caliper arms which are arranged symmetrically and crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by a pair of caliper arms are arranged at the ends of the clamping segments. The two caliper heads with the front tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the inside caliper. When the caliper heads incline outwardly, the caliper is the outside caliper. A reading device for reflecting the inside caliper length and the external caliper length is arranged at the reading segments. When the caliper heads incline inwardly to limit positions, an included angle of a caliper head axis and a clamping segment axis is 12 degrees. When the caliper heads incline outwardly to limit positions, an included angle of the caliper head axis and the clamping segment axis is 25 degrees. The front ends of the caliper heads are in a wedge shape.
Owner:ENERGY EFFICIENCY TECH
Adjustable check valve
PendingCN109578636AFlexible adjustment of openingEasy to controlCheck valvesLift valveEngineeringCheck valve
In order to realize functions of flow regulation, check and leakage resistance, and reduce cost expenditure and maintenance cost of user equipment and mounting space required by a valve as much as possible, the invention provides an adjustable check valve. The adjustable check valve comprises a valve seat, a valve body, valve clacks, a rocker and a valve rod, wherein one end of the rocker is hinged to the valve rod. The improvement of the adjustable check valve is characterized by also comprising a worm wheel head and a guide rail; the worm wheel head is connected with one end of the valve rod; the surfaces opposite to the sealing surfaces of the valve clacks are defined as the back surfaces of the valve clacks; the guide rail is fixedly connected to the back surfaces of the valve clacks;an arc-shaped long hole is formed in the guide rail; the radian of the arc-shaped long hole uses an axis of the valve rod as the center; the other end of the rocker is connected with the guide rail; and the rocker can move along the arc-shaped long hole. According to the adjustable check valve disclosed by the invention, based on a conventional check valve structure, the guide rail is additionallyarranged on the backs of the valve clacks, so that the guide rail is movably connected with the rocker; besides, the worm wheel head is also additionally arranged at the end of the valve rod, and thevalve rod and the rocker can also be driven by the rotating worm wheel head to move, so that the opening degree of the valve can be flexibly adjusted, and control of the flow of the pipeline is realized.
Owner:安徽大众阀门集团有限公司
Integrated inner/outer caliper capable of realizing direct reading
InactiveCN105571452AFlexible adjustment of angleGuaranteed stabilityMechanical diameter measurementsMechanical thickness measurementsHead tiltingEngineering
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner / outer caliper capable of realizing direct reading. The integrated inner / outer caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; and the clamping section is provided with a locking device for locking the pair of caliper arms in a certain included angle.
Owner:南京市宏伟屠宰机械制造有限公司
Integrated caliber
InactiveCN105571454AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingEngineering
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated caliber. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections through control screws respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and the front end of each caliper head is in a wedge shape.
Owner:ENERGY EFFICIENCY TECH
Integrated multifunctional caliber
InactiveCN105571446AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingEngineering
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated multifunctional caliber. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections through control screws respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inward and outward to an extreme position; and the front end of each caliper head is in a cone shape.
Owner:ENERGY EFFICIENCY TECH
Integrated caliber
InactiveCN105571447AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingEngineering
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated caliber. The integrated caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections respectively through control screws; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and when the caliper heads tilt inwardly or outwardly to the extreme position, the included angle between the axis of the caliper head and the axis of the clamping section is 12 degrees and 25 degrees.
Owner:ENERGY EFFICIENCY TECH
Integrated multifunctional caliber
InactiveCN105571424AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesExtreme positionHinge angle
The invention provides an integrated multifunctional caliber. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the caliper heads are rotatably arranged at the end portions of the clamping sections respectively; the two sides of the back end of each caliper head are respectively provided with a limit lug for limiting the caliper head from tilting inwardly and outwardly to an extreme position; and the reading device comprises a bent ruler provided with a circular arc-shaped kidney-shaped hole, and two guide columns movably arranged in the kidney-shaped hole, wherein one guide column is connected with one caliper arm, and the two surfaces of the bent ruler are provided with scale marks corresponding to the length of the inner caliper and the length of the outer caliper respectively.
Owner:ENERGY EFFICIENCY TECH
Multifunctional caliper
InactiveCN105698630AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesCalipersLinear dimension
The invention relates to a measuring tool and provides a linear dimension measuring tool, and especially a multifunctional caliper which has two states of an inside caliper and an outside caliper. The multifunctional caliper includes a pair of caliper arms which are arranged symmetrically and are crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by the pair of caliper arms are arranged at ends of the clamping segments. The two caliper heads with two tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the inside caliper. When the caliper heads incline outwardly, the caliper is the outside caliper. A reading device used for reflecting the inside caliper length and the outside caliper length is also arranged at the reading segments. When the caliper heads incline inwardly or outwardly to limit positions, the included angles of a caliper head axis and a clamping segment axis are 12 degrees or 25 degrees. The reading device includes a spline in which arc waist-shaped holes are arranged, and two guide posts movably arranged in the waist-shaped holes. One guide post is connected to one caliper arm. Two surfaces of the spline are provided with graduation lines respectively corresponding to the external caliper length and the internal caliper length.
Owner:ENERGY EFFICIENCY TECH
Multifunctional caliber
InactiveCN105571453AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingEngineering
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to a multifunctional caliber. The multifunctional caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; when the caliper heads tilt inwardly and outwardly to the limit positions, the axis of the caliper heads and the axis of the clamping sections form a 12-degree included angle and a 25-degree included angle respectively; the back ends of the two reading sections are provided with opposite grooves; and the grooves are used for placing needles of vernier calipers.
Owner:ENERGY EFFICIENCY TECH
Water gate control device for tests
InactiveCN106641381ARegulation stabilityEasy to adjustOperating means/releasing devices for valvesLift valveMotor driveControl signal
The invention discloses a water gate control device for tests. The water gate control device comprises a valve mechanism, a stepping motor, a pipeline, a flow sensor and a control unit. The valve mechanism comprises a body and an adjusting shaft, the body is provided with a flow guide through hole, and the adjusting shaft penetrates through the flow guide through hole to be in rotating fit with the body; the adjusting shaft is provided with a valve plate, and the valve plate is matched with the flow guide through hole; the pipeline comprises a water outlet pipe and a water inlet pipe, the water outlet pipe and the water inlet pipe are fixed to the two ends of the flow guide through hole respectively, and the flow sensor is located in the water outlet pipe; the control unit is connected with the stepping motor and the flow sensor. According to the device, the real-time flow value of liquid is acquired through the flow sensor, the control unit compares the real-time flow value of the liquid with a target flow value and outputs a control signal to the stepping motor, the stepping motor drives the adjusting shaft to drive the valve plate to rotate, the opening degree of the flow guide through hole can be flexibly adjusted, and the flow of the liquid can be adjusted more stably and more precisely.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Calipers
InactiveCN105716492AFlexible adjustment of angleGuaranteed stabilityFeeler-pin gaugesExtreme positionEngineering
The invention relates to measuring tools, provides a linear dimension measuring tool, and particularly discloses calipers.The calipers have an inside caliper state and an outside caliper state and comprise a pair of clamp arms symmetrically arranged and hinged together in a crossing mode through a rotation pin, the side, close to the rotation pin, of each clamp arm is a clamping section, and the other side of each clamp arm is a reading section; a clamp head is arranged at the end of the clamping section of each clamp arm, the included angle between each clamp head and the corresponding clamp arm can be adjusted in the plane defined by the clamp arms, the two clamp heads with sharp front ends are symmetrically arranged, and the calipers are in the inside caliper state when the clamp head incline inwards and in the outside caliper state when the clamp heads incline outwards; a reading device used for reflecting inside caliper length and outside caliper length is further arranged on the reading section of each clamp arm; when the clamp head of each clamp arm inclines inwards to the extreme position, the included angle between the axis of the clamp head and the axis of the corresponding clamping section is 12 degrees; when the clamp head of each clamp arm inclines outwards to the extreme position, the included angle between the axis of the clamp head and the axis of the corresponding clamping section is 25 degrees; the front end of each clamp head is conical.
Owner:ENERGY EFFICIENCY TECH
Integrated inner and outer caliper
InactiveCN105571455AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsHead tiltingCalipers
The invention relates to a measuring tool, provides a linear dimension measuring tool and especially relates to an integrated inner and outer caliper. The caliper has inner caliper and outer caliper two states, and comprises a pair of caliper arms, which are symmetrically arranged and are in cross hinge through a rotation pin, wherein one section, at one side of the rotation pin, of each caliper arm is a clamping section, and the other section is a reading section. The end portion of each clamping section is provided with a caliper head, the included angle between which and the caliper arm is adjustable in the plane defined by the pair of caliper arms; the two caliper heads, the front ends of which are sharp ends, are symmetrically arranged; when the caliper heads tilt inwardly, the caliper is an inner caliper, and when the caliper heads tilt outwardly, the caliper is an outer caliper; the reading section is provided with a reading device for reflecting the length of the inner caliper and the length of the outer caliper; the clamping section is provided with a locking device for locking the pair of caliper arms in a certain included angle; and the front end of each caliper head is in a cone shape.
Owner:ENERGY EFFICIENCY TECH
Rolling machine air valve manual adjusting device
PendingCN108953745AFlexible adjustment of openingControl openingOperating means/releasing devices for valvesAir volumeWind system
The invention relates to the field of rolling machines, in particular to a rolling machine air valve manual adjusting device. The rolling machine air valve manual adjusting device comprises a body, amoving plate arranged on the body in a sliding mode and a driving mechanism; and an air port is formed in the body, moreover, the air port is located in the sliding range of the moving plate, and themoving plate is connected to the driving mechanism. The rolling machine air valve manual adjusting device has the advantages that the driving mechanism drives the moving plate to slide in the body, the air port is located in the sliding range of the moving plate, then opening and closing of the air port are achieved, meanwhile, the air volume can be flexibly adjusted through the size of the area of the part, shielded by the moving plate, of the air port, for the rolling machine air valve manual adjusting device, the opening degree of the moving plate can be visually controlled, the adjusting process is reliable, moreover, the manual adjusting device can work in a high-temperature environment for a long time, and is more suitable for production requirements, the influence caused by wind system faults on production is greatly reduced, meanwhile, the leakage quantity of air can be well guaranteed, then the production requirements can be met, moreover, the structure is relatively simple, the installation is convenient, the cost is saved, and the production efficiency is improved.
Owner:BENGBU TRIUMPH ENG TECH CO LTD
Integrated multifunctional calipers
InactiveCN105865288AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesCalipersLinear dimension
The invention relates to a measuring tool, provides a linear dimension measurement tool, and particularly relates to integrated multifunctional calipers. The integrated multifunctional calipers have an inside caliper state and an outside caliper state and comprise a pair of caliper arms which are arranged symmetrically and hinged in a crossed mode through a pivot pin, the portion, on one side of the pivot pin, of each caliper arm is the holding section, and the portion, on the other side of the pivot pin, of each caliper arm is the reading section; clamps are arranged at the ends of the clamping sections, the included angle of each clamp and the corresponding caliper arm can be adjusted in the plane determined by the pair of caliper arms, the two clamps of which the front ends are pointed-ends are arranged symmetrically, the clamps are inside calipers when the clamps incline inwards, and the clamps are outside calipers when the clamps incline outwards; a reading device used for reflecting the inside caliper length and the outside caliper length is arranged on each reading section; the clamps are rotatably arranged at the ends of the clamping sections through control screws, and limiting bosses limiting the clamps to incline inwards and outwards to the limiting position are arranged on the two sides of the rear ends of the clamps; the front end of each clamp is shaped like a cone.
Owner:ENERGY EFFICIENCY TECH
Calipers
InactiveCN105841566AFlexible adjustment of angleGuaranteed stabilityFeeler-pin gaugesMechanical diameter measurementsEngineeringCalipers
The invention provides a linear size measuring tool, especially calipers, and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; when the clamping heads incline inwardly to limit positions, the included angle between the axis of the clamping heads and the axis of the clamping segments is 12 degree; when the clamping heads incline outwardly to limit positions, the included angle between the axis of the clamping heads and the axis of the clamping segments is 25 degree; and the front ends of the clamping heads form a wedge shape.
Owner:ENERGY EFFICIENCY TECH
Integrated multifunctional calipers
InactiveCN105841567AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesMechanical diameter measurementsEngineeringCalipers
The invention provides integrated multifunctional calipers. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; each clamping head is arranged in the end portion of the corresponding clamping segment rotationally, and the two sides of the rear end of the clamping head are provided with limiting bosses which limit the clamping head to incline inwardly / outwardly to a limit position; and the reading device is includes bevel gauges with arched kidney-shaped holes, two guide columns are arranged in each kidney-shaped hole movably, one guide column is connected with the corresponding caliper arm, and the two sides of each bevel gauge are provided with graduation lines corresponding to the lengths of the inside calipers and the outside calipers.
Owner:ENERGY EFFICIENCY TECH
Direct reading multi-functional caliper
InactiveCN105698638AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsEngineeringCalipers
The technology relates to a measuring tool and provides a linear dimension measuring tool, and especially a direct reading multi-functional caliper having two states of an inside caliper and an outside caliper. The direct reading multi-functional caliper includes a pair of caliper arms which are arranged symmetrically and are crosswise articulated through a rotational pin. One side of each caliper arm is a clamping segment and the other side is a reading segment, and the clamping segment and the reading segment are partitioned by the rotational pin. Caliper heads having adjustable included angles with the caliper arms in a plane defined by the pair of caliper arms are arranged at ends of the clamping segments. The two caliper heads with two tips are arranged symmetrically. When the caliper heads incline inwardly, the caliper is the inside caliper. When the caliper heads incline outwardly, the caliper is the outside caliper. A reading device used for reflecting the inside caliper length and the outside caliper length is also arranged at the reading segments. A locking device used for locking the pair of caliper arms at a certain angle is arranged at the clamping segments. When the caliper heads incline inwardly to limit positions, an included angle of a caliper head axis and a clamping segment axis is 12 degrees. When the caliper heads incline outwardly to limit positions, an included angle of the caliper head axis and the clamping segment axis is 25 degrees.
Owner:南京市宏伟屠宰机械制造有限公司
Inside and outside integrated calipers
InactiveCN105841568AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesEngineeringWedge shape
The invention provides a linear size measuring tool, especially inside and outside integrated calipers, and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; the clamping segments are provided with a locking device which locks the pair of caliper arms in certain included angle; and the front ends of the clamping heads form a wedge shape.
Owner:ENERGY EFFICIENCY TECH
A test water gate control device
InactiveCN106641381BRegulation stabilityEasy to adjustOperating means/releasing devices for valvesLift valveControl signalEngineering
The invention discloses a water gate control device for tests. The water gate control device comprises a valve mechanism, a stepping motor, a pipeline, a flow sensor and a control unit. The valve mechanism comprises a body and an adjusting shaft, the body is provided with a flow guide through hole, and the adjusting shaft penetrates through the flow guide through hole to be in rotating fit with the body; the adjusting shaft is provided with a valve plate, and the valve plate is matched with the flow guide through hole; the pipeline comprises a water outlet pipe and a water inlet pipe, the water outlet pipe and the water inlet pipe are fixed to the two ends of the flow guide through hole respectively, and the flow sensor is located in the water outlet pipe; the control unit is connected with the stepping motor and the flow sensor. According to the device, the real-time flow value of liquid is acquired through the flow sensor, the control unit compares the real-time flow value of the liquid with a target flow value and outputs a control signal to the stepping motor, the stepping motor drives the adjusting shaft to drive the valve plate to rotate, the opening degree of the flow guide through hole can be flexibly adjusted, and the flow of the liquid can be adjusted more stably and more precisely.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Integrated inside and outside calipers
InactiveCN105865289AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesMechanical diameter measurementsEngineeringCalipers
Owner:ENERGY EFFICIENCY TECH
Integrated calipers
InactiveCN105841581AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesMechanical diameter measurementsEngineeringCalipers
The invention provides a linear size measuring tool, especially integrated calipers, and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; the clamping heads are rotationally arranged in the end portions of the clamping segments via control screws, the two sides of the rear end of each clamping head are provided with limiting bosses which limit the clamping head to incline inwardly / outwardly to a limit position; and the front ends of the clamping heads form a wedge shape.
Owner:ENERGY EFFICIENCY TECH
Special lifting appliance for rapidly hoisting tin groove bottom bricks of floating glass production line
PendingCN109607370AAdjustable openingFlexible adjustment of openingLoad-engaging elementsProduction lineBrick
A special lifting appliance for rapidly hoisting tin groove bottom bricks of a floating glass production line comprises a main cross beam component, two boom components and two locking components; each boom component is matched with one locking component; the main cross beam component comprises a round steel lifting hook, stress steel boards and an isolation steel board; each boom component comprises a short boom, a U-type round steel lifting hook I, an iron chain, a U-type round steel lifting hook II, a long boom and a conical table; each locking component comprises an execution pull rod, a locking clamping jaw plate and a locking clamping jaw; in an assembly state, the two boom components are symmetrically arranged on two sides of the main cross beam component; the short booms are located in the interval of the two stress steel boards and move in the interval, and the short booms are connected with and hung on the stress steel boards through double nuts; and the long booms penetratethrough the locking jaw plates of the locking components and are connected with the conical tables, so that the locking jaw plates are put on the conical tables in an abutting mode. Hooking and unhooking are convenient and rapid, the phenomena of slant pulling and slant hoisting are avoided in the hoisting process, and the safety performance is high.
Owner:广西建工第五建筑工程集团有限公司
Direct number reading integrated callipers
InactiveCN105783650AFlexible adjustment of angleFlexible adjustment of openingMechanical diameter measurementsMechanical thickness measurementsEngineeringLinear dimension
The invention relates to a measuring tool and provides a linear dimension measuring tool, and particularly relates to direct number reading integrated callipers. The direct number reading integrated callipers have an inward clamping state and an outward clamping state. The direct number reading integrated callipers have a pair of calliper arms which are symmetrically arranged and are crossly integrated through a rotating pin. One side of each calliper arm relative to the rotating pin is a clamping segment, and the other side is a number reading segment. The end of the clamping segment is provided with a clamping head of which an included angle to the calliper arm can be adjusted in a plane that is determined by the pair of calliper arms. The two clamping heads which have sharp front ends are symmetrically arranged. When the clamping heads incline inwards, the direct number reading integrated callipers are in the inward clamping state; and when the clamping heads incline outwards, the direct number reading integrated callipers are in the outward clamping state. The number reading segment is also provided with a number reading device which is used for reflecting an inward clamping length and an outward clamping length. The front end of each clamping head is conical.
Owner:南京市宏伟屠宰机械制造有限公司
Multifunctional calipers
InactiveCN105841582AFlexible adjustment of angleFlexible adjustment of openingFeeler-pin gaugesMechanical diameter measurementsEngineeringCalipers
The invention provides a linear size measuring tool, especially multifunctional calipers and belongs to measuring tools. The calipers include an inside-calipers state and an outside-calipers state; the calipers comprise a pair of caliper arms, the two caliper arms are arranged symmetrically and are hinged to each other in an intersected manner via a rotational pin, the side, of the rotational pin, of each caliper arm includes a clamping segment, and the other side of the caliper arm includes a reading segment; the end portion of each clamping segment is provided with a clamping head, the included angle between the clamping head and the caliper arm in a plane defined by the pair of caliper arms can be adjusted, two clamping heads whose front ends include tips respectively are arranged symmetrically, when the clamping heads incline inwardly, the calipers serve as inside calipers, and when the clamping heads incline outwardly, the calipers serve as outside calipers; the reading segments are provided with a reading device which reflects the lengths of the inside calipers and the outside calipers; when the clamping heads incline inwardly / outwardly to limit positions, the included angle between the axis of the clamping heads and the axis of the clamping segments is 12 / 25 degree; the rear end of the two reading segments are provided with grooves opposite to each other, and grooves are used to accommodate clamping pins of a vernier caliper.
Owner:ENERGY EFFICIENCY TECH
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