CN2450632Y - Simple leveller - Google Patents
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- CN2450632Y CN2450632Y CN 00235020 CN00235020U CN2450632Y CN 2450632 Y CN2450632 Y CN 2450632Y CN 00235020 CN00235020 CN 00235020 CN 00235020 U CN00235020 U CN 00235020U CN 2450632 Y CN2450632 Y CN 2450632Y
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Abstract
The utility model relates to a new tool for measuring ' transverse level', i.e. a simple leveller for short. The simple leveller is called as a 'leveller ' for short, wherein, the 'leveller ' is arranged in a portable box. The utility model is formed by that the middle of a soft thin tube is horizontally arranged, tube mouths at both ends are upwards and vertically arranged, other parts of the utility model are symmetrically assembled on the thin tube from bottom to top, the end heads of the thin tube are respectively connected with a tube handle shortly connected with an auriform handle conical tube, a transparent body detecting tube, and an emptying valve of a straight mouth rotating plug, and the inner part of the thin tube is provided with red or green water. The utility model is divided into an I, an II, an III, and an IV types, i.e. a 1< # >, a 2< # >, a 3< # >, and a 4< # > 'levellers '. The length of the tubes is ten, eight, six, and four meters. The measurement range of the utility model is big, the utility model has no conditional limitation, and the utility model cares nothing for the blocking of obstacles. The utility model can measure by isolated a plurality of rooms. The utility model has the function of detecting a horizontal line and a horizontal surface of arbitrary point. The utility model has the advantages that the structure is simple, the operation is convenient, the utility model is convenient and practical, and the utility model is suitable for being used when the ' transverse level' is detected in the construction of various work types.
Description
The utility model relates to a kind of many work posts in work progress, is used for new tool--the simple and easy horizontal detector of checking measurements horizontal line and surface level, and be called for short: " horizon equipment " belongs to field of tool.
At present, known surveyor's staff, be many work posts in construction, be used for detecting " horizontal flat " indispensable common tool; Surveyor's staff suits to detect on the object on plane, because the length of surveyor's staff is shorter, only adapts in the relatively shorter length distance scope and uses;
When detect with surveyor's staff long apart from the time, can on the object on plane, make horizontal straight line extended line and solve, still, the result of detection, error also are bigger:
When the usage level chi detect long apart from the time, when the length distance centre is uneven, random and has many places barrier and wall to stop, detected just difficulty with surveyor's staff: both or spend more some times of expense, some ways that adopt can detect more, also can not be very accurate, error also is sizable:
When running into the situation that is difficult to detect with surveyor's staff, also the someone utilizes a long transparent inadequately flexible thin plastic pipe of 3-4 rice, comes detection level line and surface level in relatively shorter length distance scope;
Before the detection, on detected fixed object, mark the reference point mark; Then, in thin plastic pipe, pour into clear water temporarily, pipe two ends vertical display, certain space is left at the pipe two ends:
During detection, by two people's operations, respectively take thin plastic pipe one end, an end places near the reference point mark, and other end dislocation is in the position that need detect; Be as the criterion with the water surface that fluctuates in the thin plastic pipe, on the next door of the good mark of benchmark dot-dash, hand takes thin plastic pipe to go here and there up and down, makes the water surface near mark; An end that needs to detect is as the criterion with water surface elevation, marks the mark of approximate water surface elevation on detected fixed object; Reference point mark and the mark line of measuring promptly are the horizontal lines that detects.
The usage level chi detects " horizontal flat ", is subjected to the length of length, the condition restriction that distance and object to be detected easily detect, difficulty detects of distance; It can not satisfy in the work progress needs that detect " horizontal flat ":
Use thin plastic pipe to detect the method for " horizontal flat ", though can solve the problem that some surveyor's staffs are difficult to detect,, also there is the deficiency of following youngster aspect:
During detection, at reference point one end, a hand is taken position, space, thin plastic pipe upper end, the another hand is taken the outside surface of the following pipe of the thin plastic pipe water surface, the putting position that will adjust repeatedly, string moves thin plastic pipe up and down makes the close reference point mark of the water surface: detect an end at need, a hand is taken the thin plastic pipe termination, the another hand is taken pen, and by the draw mark of approximate altitude of water surface elevation: not easy to operate very is inconvenience;
During detection, what use is the flexible thin plastic pipe of latus rectum, after pouring into clear water, the flow velocity of all xsects all is identical in pipe, because the flowing velocity of water in thin plastic pipe is bigger, the water surface fluctuation of thin plastic pipe two ends is quick, and the water surface fluctuates big difficult stable, must adjust and move repeatedly, just can make the water surface mutually close with the reference point mark; The other end, owing to be to be benchmark by being difficult for the stable water surface, the mark that marks can only be the height and position that is similar to, and relatively, is not very high with the levels of precision of flexible thin plastic pipe detection level line;
Because flexible thin plastic pipe is not the fully clear thorough transparent body, when being used to detect, what pour in the pipe is clear water temporarily, thin plastic pipe is no color, and clear water also is no color, the following anhydrous space of the thin plastic pipe mouth of pipe, be that air also is no color, the water surface site of observing fluctuations in the thin plastic pipe with eyes is very hard, and water surface elevation position display not distinct is unintelligible during observation;
The thin plastic pipe two ends are uncovered, after pouring into clear water in the thin plastic pipe, the two ends mouth of pipe is vertical display up, detecting needs when using often to move, thin plastic pipe is in moving process, and the water in the pipe is in flow state, if just differ greatly in the thin plastic pipe two ends, exceed when having the space, the water in the pipe just can come out from lower one end leakage flow.
The flow velocity that the purpose of this utility model provides a kind of operation simple in structure, easy, convenience dominated by hand, water slowly, fluctuate little, liquid surface lifting steadily, observe liquid level clear eye-catching, moving process water does not leak, when detecting, influenced by the length of length, the distance of distance, there are not barrier and wall to stop in the middle of being afraid of detected fixed object yet, several rooms, interval are energy measurement also, there is not condition restriction, have the function that detects arbitrfary point horizontal line and surface level, levels of precision is than higher simple and easy horizontal detector product.
The purpose of this utility model is achieved in that
Simple and easy horizontal detector, be called for short: " horizon equipment " is loaded in the carrying case that plastics make at ordinary times; It by a tubule, two pipe handles, two detector tubes, two atmospheric valves, seven parts symmetry combine and assemble after, inwardly pour into an amount of color water and constitute;
With a flexible tubule that 4-10 rice is long, center section laterally arbitrarily keeps flat, the two ends mouth of pipe is vertical display up, each comfortable tubule two ends order symmetry combine and assemble from bottom to top, respectively the tubule termination is connected with a pipe handle microcephaly lower end that has ear shape handle Taper Pipe short circuit, pipe handle major part upper end is connected with a thick slightly lower end of transparent body detector tube diameter, the upper end that the detector tube diameter is thin slightly and the lower end external thread of a straight mouth cock atmospheric valve are connected, atmospheric valve top roundlet annular end face is a direction up, the combination back constitutes " horizon equipment " main body, in main body, pour into an amount of standard compliant color water, possessed the function that detects arbitrfary point horizontal line and surface level; Constitute " horizon equipment " product.
Requirement to color water: the color water of preparing of adjusting is two kinds: a kind of is eye-catching especially red water; Another kind is eye-catching especially green water; When adjusting two kinds of color water of preparation, the water of use must be pure water; The pigment that uses, it must be dissolved in water, and the pigment that requires to use does not precipitate, and does not suspend in water: adjust the color water for preparing, the inwall of each parts is not had corrosion, long-term storage is never degenerated.
Requirement to packaging process: when in " horizon equipment " main body, pouring into color water, must pour into from an end, other end emptying, with the air emptying in the pipe, the color water that pours into is forbidden bubble is arranged.
An amount of standard of can: when in " horizon equipment " main body, pouring into color water,, require without exception:, will be full of water in the tubule with being full of water in the detector tube of an end, the pipe handle no matter disregard capacity, be regardless of the thickness length of model tubule; With the about color water of half of can in the other end pipe handle, in the above space and in the whole space of a detector tube, color water is not adorned in requirement in the middle of the pipe handle;
Whether an amount of the method for inspection: with the side-by-side vertical display of two ends detector tube, consistency from top to bottom is generally flat, and two atmospheric valves are opened, color water begins to flow and suffers from one's own actions balance, when liquid level stabilizing was motionless, liquid level was when the centre position of detector tube length, reaches standard fully;
When liquid level is higher than detector tube mid-length position, illustrates color water irritated more that it is defective to belong to excess;
It is in 10 millimeters scope that liquid level is lower than detector tube mid-length position, all belongs to an amount of standard that reaches.
Tubule has two effects: the one, and the connection effect, it is the communicating pipe of two ends transparent body detector tube, color water flows in tubule, when the vertical display of tubule two ends, the flow velocity of color water is the variation of water column height, gesture potential difference size along with color water in the detector tube of two ends and increase or reduce in the tubule: the 2nd, enlarge the effect of sensing range, and can select the model of " horizon equipment " as required.
The pipe handle has two effects: the one, play the effect of controlling, and the pipe handle is a Taper Pipe short circuit, at its outer surface an ear shape handle is arranged, when detecting with " horizon equipment ", holding with hand that ear shape handle operates is eaily; The 2nd, play the effect that connects and reduce flow velocity, pipe handle major part upper end is connected with the thick slightly lower end of detector tube; Pipe handle microcephaly's the lower end and the mouth of pipe at tubule two ends are connected: tubule is a latus rectum, the area of all xsects is identical, velocity ratio in the tubule is bigger, the caliber of pipe handle microcephaly one end is identical with the tubule internal diameter, when color water has just flow to the moment flow velocity of pipe handle microcephaly one end, still identical with flow velocity in the tubule, because the pipe handle is the Taper Pipe short circuit, caliber is by thin chap, and the color water flow velocity in the pipe handle little by little from large to small; The variation of color water water colunm height promptly is the variation of gesture potential difference in the detector tube, in the tubule, the flow velocity of color water is to change along with the variation of gesture potential difference in the pipe handle.
Detector tube has two effects: the one, connect and the effect that strengthens the transparent sharpness of detector tube, and the lower end that the detector tube diameter is thick slightly and the upper end of pipe handle major part are connected, and the upper end that the detector tube diameter is thin slightly is connected with atmospheric valve lower end external thread; Detector tube is its no color of the transparent body, and the space more than the liquid level is that air does not have color yet, is redness or green color water below the liquid level, shows distinct differentiation easily, and is very eye-catching on intuitively; The 2nd, can enlarge the effect of putting position vertical deviation scope, during detection, with near end detector tube dislocation vertical display reference point, other end detector tube dislocation is surveyed level point position vertical display in need, when putting, the straight mouth roundlet of the atmospheric valve annular end face that detector tube thin slightly upper end in two ends is installed is a direction up, the height that two ends approximately maintain an equal level, position after the two ends detector tube is put has height certainly to be had low, putting position has vertical deviation to allow, it is to determine by the length of detector tube, and the length of detector tube is (100-150) millimeter, and the vertical deviation of permission is (70-120) millimeter;
When if the length of detector tube is 120 millimeters, the water colunm height of the higher end of putting position is minimum to be 10 millimeters, and the water colunm height of the low end of putting position is the highest to be 100 millimeter, and the maximum allowable offset that detector tube two ends putting position is high and low is 90 millimeters.
Atmospheric valve has two effects: the one, and the effect when atmospheric valve is opened, atmospheric valve is closed condition always at ordinary times, after only when detecting, the two ends detector tube being put the height that approximately maintains an equal level, the side permits simultaneously the competence exertion effect being opened in the cock of two ends atmospheric valve, air is entered in the above space of two ends detector tube liquid level, allow atmospheric pressure act in the detector tube at two ends waterborne of color simultaneously, under the atmospheric pressure effect, " Water seeks its own level ", the liquid level of the higher end of putting position begins to descend, the liquid level of the low end of putting position rises gradually, after two ends color water liquid level is suffered from one's own actions level, color water is no longer mobile, and at this moment the liquid level of two ends detector tube is general flat, is on same surface level: the 2nd, and the effect after atmospheric valve cuts out, after having detected, the two ends atmospheric valve cuts out simultaneously, the position before the liquid level of color water rests on and closes in the detector tube of two ends, the following color water of liquid level is to stop flow state; Tubule coils Volume in any case, how the two ends detector tube moves, even be inverted and put, color water can leakage flow not come out yet: if temporarily tubule dish Volume need not be put in the carrying case well, in order to using next time: if the long period does not use, the two ends atmospheric valve should cut out tightly, and cock microcephaly one terminal screw is tightened again, Volume is put in the carrying case well the tubule dish, keeps properly.
Owing to adopt such scheme, can make the color water liquid surface lifting in the detector tube very steady, the operator of reference point one end, according to the stable liquid level of color water in the detector tube, can be rapidly, coincide with the reference point strigula exactly; Survey the operator of level point one end at need, be that liquid level with color water in the detector tube is that benchmark is measured level point,, can be easy to, mark accurately and quickly the level point mark because color water liquid level is highly stable, thereby shortened detection time, also improved the levels of precision of checking measurements simultaneously;
After adopting such scheme, not only in operation, be more prone to, more convenient during use, and in the checking measurements process, can save time, can improve measuring accuracy again:
Generally can both be between the 1-2 millimeter the error control of measuring, the maximum error of measuring during detection can be above 3 millimeters yet.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the synoptic diagram of simple and easy horizontal detector in horizontality.
Accompanying drawing 2 is front elevation and vertical views of " horizon equipment " pipe handle.
Accompanying drawing 3 is front elevation and left views of " horizon equipment " detector tube.
Accompanying drawing 4 is " horizon equipment " pipe handle lower end secundal viae joint and tubule connection diagram.
Accompanying drawing 5 is " horizon equipment " pipe handle the third pipe adapter of lower end and tubule connection diagram.
In the accompanying drawing 1: 1. 2. tubule manages 3. 4. atmospheric valve of detector tube of handle:
Simple and easy horizontal detector be by one 1. tubule, two 2. manage handle, two 3. detector tube, two 4. after atmospheric valve, seven the parts symmetry combine and assemble, inwardly pour into an amount of color water and constitute.
The flexibility that 4-10 rice is long is tubule 1., center section laterally arbitrarily keeps flat, the two ends mouth of pipe is vertical display up, each leisure is tubule two ends order symmetry combine and assemble from bottom to top 1., 1. the tubule termination is connected with a 2. pipe handle microcephaly lower end that has ear shape handle Taper Pipe short circuit respectively, 2. managing handle major part upper end is connected with the thick slightly lower end of 3. detector tube diameter of a transparent body, 3. the upper end that the detector tube diameter is thin slightly and a straight mouth cock 4. the lower end positive thread of atmospheric valve be connected, 4. the straight mouth roundlet of atmospheric valve annular end face is a direction up; Combination back constitutes " horizon equipment " main body, pour into an amount of conformance with standard color water in the main body after, possessed the function of detection arbitrfary point horizontal line and surface level; Constitute " horizon equipment " product.
1. tubule: it is a flexible rubber hose, perhaps, is flexible plastic pipe; The internal diameter of tubule is 10 millimeters of φ 6-φ: the color of tubule: be milky, yellow, grey, silver gray; It is not a transparent tube, neither translucent tube;
Press the 1. length of tubule, simple and easy horizontal detector be divided into four kinds of models:
Simple and easy horizontal detector I type, that is: " 1# horizon equipment ", 10 meters of tubule length;
Simple and easy horizontal detector II type, that is: " 2# horizon equipment ", 8 meters of tubule length:
Simple and easy horizontal detector III type, that is: " 3# horizon equipment ", 6 meters of tubule length;
Simple and easy horizontal detector IV type, that is: " 4# horizon equipment ", 4 meters of tubule length.
2. manage handle: it is a Taper Pipe short circuit head that has an ear shape handle, and it is that its color: be milky, yellow, grey, silver gray: it is not the transparent body with thermoplastics injection molding working of plastics, neither translucent body;
2. managing the handle microcephaly is connected with the 1. tubule two ends mouth of pipe in the lower end; 2. managing the handle major part is connected with the lower end that 3. detector tube is thick slightly in the upper end;
2. managing handle microcephaly lower end is connected with following three kinds of connected modes with the 1. tubule two ends mouth of pipe and all can adopts;
First kind: will 2. manage handle microcephaly one end and be made into the small-bore pipe joint, several roads serrate circular groove will be arranged on the joint external diameter surface, as: the 2. pipe handle lower end pipe adapter shape shown in the Figure of description 2; On the surface of joint sawtooth circular groove, smear after the gluing, directly insert in the mouth of pipe at 1. tubule two ends bonding firmly, employing be that adhesive glue is legal;
Second kind: the connected mode of imitateing PAP and copper pipe adapter, be processed into the copper pipe adapter shape style of suitably dwindling with 2. managing handle microcephaly one end, as: shown in Figure of description 4 pipe handle lower end secundal viae joints and the tubule connection diagram, 1. the tubule mouth of pipe directly is enclosed within and 2. manages on the handle microcephaly one end pipe adapter core tube head, with hexagonal nut with elasticity tighten annulus tighten up in addition fastening, employing be to compress the solid method of twisting;
The third: the connected mode of imitateing pipe adapter and flexible nylon pipe on the hydraulically operated equipment (HOE), the joint of 2. managing handle microcephaly one end is processed into the style that the truncated cone shape is connected with 1. tubule two ends hydraucone, as: shown in Figure of description 5 pipe handle the third pipe adapters of lower end and the tubule connection diagram, there is metal hydraucone sleeve pipe bell-mouthed outside, tubule two ends, be fastened to hexagonal nut on the straight thread of pipe handle microcephaly one end pipe adapter, employing also be to compress the solid method of twisting;
2. managing the handle major part is connected with the lower end that 3. the detector tube diameter is thick slightly in the upper end, the bore and the external thread that is connected of pipe handle major part upper end, it is that diameter dimension with lower end bore that 3. the detector tube diameter is thick slightly and internal thread pitch that is connected and internal thread is the auxiliary equipment that benchmark processes, size also is a fit dimension, as: shown in the Figure of description 2.
3. detector tube: it is a transparent body, is with the injection molding working of plastics of thermoplastics, the external diameter of detector tube be 1. the tubule external diameter (2-3) doubly; 3. the length of detector tube is (100-150) millimeter; When injection moulding, for ease of the plastic demoulding, 3. the diameter of detector tube upper end is thin slightly, and 3. the diameter of detector tube lower end is thick slightly; 3. the detector tube tapering is that the easy demoulding is as the criterion during with plastic injection moulding, generally can adopt 1: 40 tapering;
If 1. the external diameter of tubule is 10 millimeters of φ, when 3. the external diameter of detector tube taked (2-3) intermediate value doubly to calculate by 2.5 times, 3. the external diameter of detector tube lower end was 25 millimeters of φ; If when determining that 3. the length of detector tube is 120 millimeters, when 3. the tapering of detector tube calculated by 1: 40, the external diameter of detector tube upper end was thinner 3 millimeters than the external diameter of lower end, that is: 3. the thin slightly external diameter in detector tube upper end is 22 millimeters of φ;
3. the upper end of detector tube is connected with 4. atmospheric valve; 3. the lower end of detector tube with 2. manage handle major part upper end and be connected;
3. to be inner thread mouth be connected with the 4. external thread of atmospheric valve lower end in the upper end of detector tube, and the pitch and the diameter of screw of detector tube upper end internal thread are so that 4. externally threaded pitch in atmospheric valve lower end and diameter of screw are benchmark;
3. the pitch of detector tube lower end internal thread is to be benchmark with the 3. pitch of detector tube upper end internal thread, and the pitch of detector tube lower end internal thread must be identical with the pitch of detector tube upper end internal thread, as: shown in the Figure of description 3.
4. atmospheric valve: promptly be straight mouth formula stopcock, generally all be loaded on and do venting on the equipment and use; Another name: an end has external thread to change heart valve; Claim again: cock, venting button button;
4. the inside nominal diameter of atmospheric valve is 3 millimeters and 6 millimeters; The atmospheric valve lower end external thread size that inside nominal diameter is 3 millimeters is M10 * 1; The atmospheric valve lower end external thread size that inside nominal diameter is 6 millimeters is 1/4 pipe thread made in Great Britain;
4. the external thread of atmospheric valve lower end is connected with the upper end inner thread mouth that 3. the detector tube diameter is thin slightly;
4. atmospheric valve can be used thermoplastics injection moulding; Its color: be milky, yellow, grey, silver gray;
4. atmospheric valve can be the accessory of brass material, also can be the standard component of brass material;
4. the atmospheric valve upper end is straight mouth, it is the roundlet annular end face, to be external thread be connected with 3. detector tube upper end in the lower end: the middle part is the cock of concentric reducer cone, cock microcephaly one end has bolt, and elastic washer is housed, and adjusts the degree of tightness of cock with nut, during normal the use, the degree of tightness appropriateness is adjusted in cock is rotated state flexibly: for a long time time spent not, place behind the screw tightening with microcephaly's one end: when re-using, readjust the elasticity of cock:
4. the cock handle of atmospheric valve is divided into two kinds of shapes: a kind of is that straight curved or curved slowly elbow type is removed handle; Another kind is oval flat handle: the cock handle of above two kinds of styles all can adopt;
4. atmospheric valve cock closed condition always at ordinary times, when detecting, the straight mouth of atmospheric valve is a vertical display, the roundlet annular end face is up direction always.
Reference point--be meant detection before, according to the needs of detection level line or surface level, on detected fixed object, the point of selecting ideal position to determine arbitrarily, with this point is the benchmark strigula mark of millimeters long more than 10 that draws, and the mark that this is distinct is called: reference point.
Level point--be meant when detecting, put after color water liquid level and reference point coincide in the reference point one end detector tube, be that the liquid level that detects an end detector tube with need is a benchmark under the immobilising state of color water, with horizontal projection method on detected fixed object, the strigula mark that accurately draws, the mark that this is distinct is called: level point.
The horizontality of simple and easy horizontal detector:
With the detector tube dislocation of an end near reference point, with the detector tube dislocation of the other end near need are surveyed level point, with two ends detector tube vertical display, the tubule center section laterally arbitrarily keeps flat, the straight mouth roundlet of atmospheric valve annular end face is a direction up, and be benchmark with the roundlet annular end face, make two ends put the height and position of same surface level: then, two ends atmospheric valve cock is opened simultaneously, air is entered in the above space of two ends detector tube liquid level, and atmospheric pressure acts on waterborne of the interior color of two ends detector tube simultaneously, in the moment of opening the two ends atmospheric valve, there is the gesture potential difference to exist in the detector tube of two ends, it is low that the water colunm height of color water has height to have, under the atmospheric pressure effect, " Water seeks its own level ", the liquid level of the higher end of water column begins to descend, and the liquid level that flows in the low end detector tube of water column rises gradually; After color water was suffered from one's own actions balance, color water was no longer mobile when the gesture potential difference equalled zero; At this moment the color water water colunm height in the detector tube of two ends is identical, and liquid level is in detector tube mid-length position, perhaps, and the position in the middle of detector tube in following 10 millimeters scopes:
At this moment not only the parts shape of tubule two ends combine and assemble is symmetrical, and the water colunm height of color water also is a symmetry status in the detector tube of two ends, as: Figure of description 1 the utility model is shown in the synoptic diagram of horizontality.
The mobile variable condition of simple and easy horizontal detector:
Normal running uses " horizon equipment " when measuring, and it is not a horizontality, but the state that flows and change;
The two states difference, difference is the requirement of two ends detector tube putting position is had nothing in common with each other;
Horizontality: require the two ends detector tube must put the height and position of same surface level, two ends are not allow vertical deviation; Color water water colunm height in the detector tube of two ends is identical, and is symmetry status;
Variable condition flows: require the two ends detector tube to put the height that approximately maintains an equal level, two ends allow vertical deviation, are in the vertical deviation scope that this detector tube length allows; Color water water colunm height in the detector tube of two ends is inequality to be discrepant, more is not symmetry status;
The water colunm height of color water is lower on the contrary in the detector tube of the higher end of putting position; The water colunm height of color water is on the contrary than higher in the detector tube of the low end of putting position: the liquid level of color water in the detector tube of two ends is to flow to the highest position in minimum position to change, and perhaps, is to be flowed to minimum position by the highest position to change.
The method of operating of simple and easy horizontal detector checking measurements:
Before the detection, if " horizon equipment " product of newly buying, at first to devan, " horizon equipment " that be contained in the carrying case taken out, and the screw with two ends atmospheric valve cock microcephaly one end unclamps earlier, and the degree of tightness appropriateness is adjusted in cock, after rotating flexibly state, be put in to be equipped with in the carrying case and use: measure when using, " horizon equipment " taken out in case, the tubule extension that dish Volume is opened and is detected.
During detection, by two people's co-operatings, hand is taken pipe handle handle, with the detector tube dislocation of an end near reference point: hand is taken pipe handle handle, with the detector tube dislocation of the other end near need are surveyed level point; With two ends detector tube vertical display, the straight mouth roundlet of atmospheric valve annular end face is a direction up, and the tubule center section laterally arbitrarily keeps flat, and makes the two ends detector tube put the height that approximately maintains an equal level, the vertical deviation of two ends putting position is in the vertical deviation scope that this detector tube length allows; Then, two ends atmospheric valve cock is opened simultaneously, allow air enter in the above space of two ends detector tube liquid level, atmospheric pressure acts on waterborne of the interior color of two ends detector tube simultaneously, after opening the two ends atmospheric valve, because the two ends detector tube has vertical deviation when putting, there is the gesture potential difference to exist in the detector tube of two ends, under the atmospheric pressure effect, " Water seeks its own level ", the color water liquid level of the higher end of putting position begin to descend, and the color water liquid level that flows to the low end of putting position rises gradually, color water liquid level is suffered from one's own actions level, when the gesture potential difference equalled zero, color water was no longer mobile, at this moment, the liquid level of color water is a level in the detector tube of two ends, and is same surface level;
Operator at reference point one end, color water liquid level is suffered from one's own actions in the level in detector tube exactly, to in time adjust the putting position of detector tube, under the immobilising state of color water, make color water liquid level rapidly, coincide with reference point strigula mark exactly.
Survey the operator of level point one end at need, be to be that benchmark is measured level point with color water liquid level in the detector tube, under the immobilising state of color water, color water liquid level promptly is the level point position of measuring in the detector tube, height according to liquid level, with the method for horizontal projection, on detected fixed object, can be easy to, level point mark accurately and quickly draws;
Remake reference point strigula mark and level point strigula mark, the straight line line of point-to-point transmission, this straight line promptly are the horizontal lines of measuring.
Technical manual with simple and easy horizontal detector checking measurements: everyly measure the level point of the other end with an end group on schedule, make the straight line of point-to-point transmission, this straight line is called: horizontal line;
Two ends are not had the horizontal line of error, be called: horizontal line worthy of the name.
Every is benchmark with horizontal line worthy of the name, and any bar parallel lines of being done are not having under the prerequisite of error, and each bar parallel lines all is a horizontal line.
Every with a reference point, in east, the periphery and the centre of south, west, north, middle direction measure several level points, makes the straight line between reference point and level point and each level point, will be linked to be the horizontal line of a circle, be called: surface level;
With the same surface level that does not have error, be called: surface level worthy of the name.
Every is benchmark with surface level worthy of the name, and the arbitrary dimension of being done, several parallel planes are not having under the prerequisite of error, and each parallel plane all is a surface level.
Use that " " during detection, if distant to the distance that needs to survey level point by reference point, existing " horizon equipment " tubule length of using is short, when can not one-time-reach-place directly measuring, can adopt the method for " beat and go to the station to meet somebody " to measure for horizon equipment; When original definite reference point is j0, be the extremely detected level point that forms apart from the centre position of benchmark, can be considered the j1 reference point with j0; With j1 is the extremely detected level point that forms apart from the centre position of benchmark, can be considered the j2 reference point; With j2 is the extremely detected level point that forms apart from the centre position of benchmark, can be considered the j3 reference point: be that benchmark extremely needs to survey the level point that measure the level point position with j3, do not allow to be considered as reference point again:
This detection method cumulative errors are bigger, and it is compared with the level point of measuring with the one-time-reach-place of master reference point, and levels of precision is low; If meticulous careful measurement can quasi-complement, in the scope that error allows, the method for " beat and go to the station to meet somebody " is still relatively suitable.
The operational instances of using " horizon equipment " to test and measure:
Example 1: have new dwelling house inside, one Room, two Room to need decoration, the hall is hung grid and is completed, does owner think that check hangs whether level of canopy? use " horizon equipment " to test, method of operating is the same, suppose: determine that northeast corner is a reference point apart from half meter of ceiling, measuring the level point of southeast corner, the level point of southwest corner, the level point of northwest corner respectively, then, is the straight line that benchmark is pulled on a diagonal angle with the reference point of northeast corner and the level point of southwest corner; Measure each level point and diagonal line middle part to the vertical range of ceiling with chi,, illustrate that the ceiling of this angle and middle part has hung high if during greater than half meter; If during, illustrate that the ceiling of this angle and middle part hangs low less than half meter; If when being half meter just, illustrate that the ceiling of the ceiling of this angle and middle part and northeast corner is the same high, be same surface level.
The example II: owner wants at kitchen button canopy, requires that to hang canopy the same high with the hall, on the surface level that coexists; Use " horizon equipment " to measure, suppose: the hall northeast corner is nearer apart from the distance between reference kitchen at half meter of ceiling, still the reference point with the hall northeast corner is that benchmark is measured, other end detector tube is pulled in the kitchen, suppose to measure earlier the level point of southwest corner, kitchen, the level point of southwest corner is considered as reference point, operate the same, divide and else measure the level point of northwest corner, the level point of northeast corner, the level point of southeast corner, be benchmark with the level point of southwest corner and the level point of northeast corner again, pull on a diagonal line, divide other on each level point and in the middle of the diagonal line that draws, upwards make the parallel point of half meter vertical length, with each parallel point is benchmark, makes the straight line line of each parallel point, comprises the parallel point that diagonal line is middle, the horizontal line that the grid surrounding is linked to be a circle is detained in the kitchen, promptly is the surface level of kitchen button canopy; The result of Ce Lianging like this, the ceiling in hall and the grid in kitchen top are only the same height, and are to coexist on the surface level.
The example III: owner wants to live the chamber flooring hall and two, and two floors of living the shop, chamber are generally flat with the floor of shop, hall, on the surface level that requires to coexist; Use " horizon equipment " to measure, at first one jiao in the hall, determine the height and position on floor, upwards vertically to measure 600 millimeters places be desirable reference point to height and position thus, method of operating is the same, measure the level point at each angle, by each level point is benchmark, the parallel point of vertical 600 mm lengths separately draws downwards, the straight line line of the parallel point that measure at the point of doing the floor level position with " ink fountain " and " chalk line " and each angle, promptly being the horizontal line that the surrounding, hall is linked to be a circle, is the last plane of hall flooring;
One end of " horizon equipment " detector tube is that reference point is measured with any one level point of hall, with the detector tube of the other end pull into one firmly indoor, selected corner is tested position, measures after the level point; Detector tube is pulled into another firmly indoorly, also selected corner is tested position, measures level point again;
Live the indoor level point that comes of measuring with two respectively and be considered as reference point, after, the same level point of measuring each angle of method of operating, level point with each angle is the parallel point that benchmark is made 600 millimeters of each level point vertical ranges downwards, remake the straight line line between each parallel point, promptly be two firmly indoor, be linked to be the horizontal line of a circle, be two last planes of living the chamber flooring; The result of Ce Lianging like this, hall and two floors of living the shop, chamber could be general flat, and are to coexist on the surface level.
Bigger construction work must be used level measurement " horizontal flat " before construction, after the main body completion, the construction of interior decoration, interior decoration engineering, inconvenience usage level instrument is measured " horizontal flat ", in work progress, relate to many work posts, carpenter, bricklayer, plumber etc. are arranged, and the decoration technician, for guaranteeing that construction quality can reach " horizontal vertically flat ", existing survey instrument can not satisfy the needs of detection " horizontal flat ";
Simple and easy horizontal detector is when detecting, influenced by the length of length, the distance of distance, there are not barrier and wall to stop in the middle of being afraid of detected fixed object yet, several rooms, interval are energy measurement also, it is big that it has measurement range, the characteristics that do not have condition restriction must become many work posts in construction, the detection level line commonly used and the instrument of surface level;
Its simple in structure, easy operation, convenient and practical is fit to many work posts, the use when technician detects " horizontal flat " in work progress.
Claims (6)
1, a kind of simple and easy horizontal detector, be called for short: " horizon equipment " is characterized in that: it is loaded in the carrying case that plastics make at ordinary times: assemblied by a tubule, two pipe handles, two detector tubes, two atmospheric valve symmetries:
With a flexible tubule that 4-10 rice is long, center section laterally arbitrarily keeps flat, the two ends mouth of pipe is vertical display up, each comfortable tubule two ends order symmetry combine and assemble from bottom to top, respectively the tubule termination is connected with a pipe handle microcephaly lower end that has ear shape handle Taper Pipe short circuit, pipe handle major part upper end is connected with a thick slightly lower end of transparent body detector tube diameter, the upper end that the detector tube diameter is thin slightly and the lower end external thread of a straight mouth cock atmospheric valve are connected, atmospheric valve top roundlet annular end face is a direction up, the combination back constitutes " horizon equipment " main body, in main body, pour into an amount of standard compliant color water, possessed the function that detects arbitrfary point horizontal line and surface level;
The two ends detector tube is put same level height, that is: when two the straight mouth roundlet of atmospheric valve annular end faces coexist on the surface level, color water in the detector tube of two ends is horizontality, liquid level be in the middle of the detector tube or in the middle of approximate following 10 millimeters with interior position, the water colunm height at two ends is identical:
At the two ends of tubule, not only the combine and assemble of parts is symmetric shapes, and when the two ends detector tube put same level height, the liquid level of color water, the height of water column also were symmetry status.
2, simple and easy horizontal detector according to claim 1 is characterized in that: its tubule;
Tubule: being a flexible rubber hose, perhaps, is flexible plastic pipe, and the internal diameter of tubule is 10 millimeters of φ 6-φ; The color of tubule: be milky, yellow, grey, silver gray;
It is not a transparent tube, neither translucent tube:
Press the length of tubule, simple and easy horizontal detector is divided into four kinds of models: branch I, II, III, IV type, that is: 1
#, 2
#, 3
#, 4
#" horizon equipment ", tubule length are respectively 10,8,6,4 meters;
The tubule two ends mouth of pipe divides other to be connected with two pipe handle microcephaly lower ends.
3, simple and easy horizontal detector according to claim 1 is characterized in that: its two pipe handles;
The pipe handle: promptly be a Taper Pipe short circuit head that has an ear shape handle, it is with the injection molding working of plastics of thermoplastics; Its color: be milky, yellow, grey, silver gray; It is not the transparent body, neither translucent body;
Pipe handle microcephaly lower end is connected with the tubule two ends mouth of pipe, adopts following three kinds of connected modes;
First kind: will manage handle microcephaly one end and be made into the small-bore pipe joint, youngster road serrate circular groove is arranged on the joint outside surface, and smear gluing on its surface, and directly insert in the mouth of pipe of tubule, bonding firmly;
Second kind: the connected mode of imitateing PAP and copper pipe adapter, pipe handle microcephaly one end is made the copper pipe adapter shape of suitably dwindling, the tubule two ends mouth of pipe directly is enclosed within on the pipe adapter core tube head of pipe handle microcephaly one end, use hexagonal nut, elasticity tightened annulus tighten up fastening in addition:
The third: the connected mode of imitateing hydraulically operated equipment (HOE) pipe adapter and flexible nylon pipe, joint with pipe handle microcephaly one end, making the truncated cone shape is connected with the hydraucone at tubule two ends, the hydraucone outside is a metal hydraucone sleeve pipe, is fastened to hexagonal nut on the straight thread of pipe handle microcephaly one end pipe adapter:
Pipe handle major part is connected with the thick slightly lower end of detector tube diameter in the upper end, the bore and the external thread that is connected of pipe handle major part upper end, it is to be of a size of the auxiliary equipment that benchmark processes with the thick slightly lower end bore of detector tube with the internal thread that is connected, and size also is a fit dimension.
4, simple and easy horizontal detector according to claim 1 is characterized in that: its two detector tubes;
Detector tube: it is a transparent body, is with the injection molding working of plastics of thermoplastics; The external diameter of detector tube is 2-3 a times of tubule external diameter; The length of detector tube is the 100-150 millimeter:
The upper end diameter of detector tube is thin slightly, and the lower end diameter of detector tube is thick slightly, and its tapering is that the easy demoulding is as the criterion during with injection moulding, generally can adopt 1: 40 tapering;
The upper end of detector tube is that inner thread mouth is connected with the external thread of atmospheric valve lower end; The pitch of detector tube upper end internal thread and diameter of screw are to be benchmark with externally threaded pitch in atmospheric valve lower end and diameter of screw:
The lower end of detector tube is connected with pipe handle major part upper end, and the pitch of detector tube lower end internal thread is that the pitch with detector tube upper end internal thread is benchmark, and the pitch of detector tube lower end internal thread must be identical with the pitch of detector tube upper end internal thread.
5, simple and easy horizontal detector according to claim 1 is characterized in that: its two atmospheric valves;
Atmospheric valve: promptly be straight mouth formula stopcock, another name: an end has external thread to change heart valve, claims again: cock, venting button button;
The inside nominal diameter of atmospheric valve be 3 millimeters with 6 millimeters: the atmospheric valve external thread size that inside nominal diameter is 3 millimeters is M10 * 1; The atmospheric valve external thread size that inside nominal diameter is 6 millimeters is 1/4 pipe thread made in Great Britain;
Atmospheric valve can be used thermoplastics injection moulding; Its color: be milky, yellow, grey, silver gray;
Atmospheric valve can be the accessory of brass material, also can be the standard component of brass material:
Atmospheric valve upper end is straight mouth, and the upper surface is the roundlet annular, and during detection, the roundlet annular end face is a direction up;
The atmospheric valve lower end is that external thread is connected with detector tube upper end inner thread mouth;
The atmospheric valve middle part is the cock of concentric reducer cone, and cock microcephaly one end has bolt, and elastic washer is housed, and adjusts the cock degree of tightness with nut; The big first end of cock is the cock handle, and the shape of handle has two kinds: a kind of is straight curved or curved slowly, and elbow type is removed handle: another kind is oval flat handle, more than the cock handle of two kinds of styles all can adopt;
The atmospheric valve cock at two ends is off status always at ordinary times, only just two ends atmospheric valve cock is opened simultaneously when checking measurements.
6, simple and easy horizontal detector according to claim 1 is characterized in that: the color water that can is an amount of;
Color water: the color water that pours into is two kinds: a kind of is eye-catching red water, and another kind is eye-catching green water;
When adjusting preparation color water, use be pure water, the pigment of use can be dissolved in water, the pigment in the color water does not precipitate, and does not suspend in water, and the parts inwall is not had corrosion, long-term storage is never degenerated:
Color water pours into from " horizon equipment " main body one end, other end emptying, and the color water that pours in tubule, pipe handle, the detector tube does not have bubble;
An amount of standard of can color water is determined under horizontality; When the two ends detector tube was put same level height, color water liquid level, water colunm height were symmetry status;
When liquid level is in the centre position of two ends detector tube length, perhaps, liquid level is lower than the centre position in 10 millimeters, is an amount of standard that reaches;
During checking measurements, color water is the variable condition that flows, and the two ends detector tube is put the height that approximately maintains an equal level, when putting, the two ends detector tube has height to be had lowly, and vertical deviation is to determine by the length of detector tube, detector tube length is the 100-150 millimeter, and the vertical deviation of permission is the 70-120 millimeter; The vertical deviation of detector tube two ends putting position is in the vertical deviation scope that this detector tube length allows;
Because the water colunm height of color water also is discrepant in the vertical deviation of putting position, two ends detector tube, liquid level is to flow to the maximum vertical deviation scope in minimum vertical deviation to change;
During measurement, be simultaneously two ends atmospheric valve cock to be opened, air enters in the detector tube of two ends, and the above space of liquid level is that air does not have color, is eye-catching red water or green water below the liquid level:
After having detected, the two ends atmospheric valve cuts out simultaneously, the position before the water colunm height of color water rests on and closes in the detector tube of two ends, the above space of liquid level remains the air that retains, and the following color water of liquid level is to stop flow state in tubule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00235020 CN2450632Y (en) | 2000-05-11 | 2000-05-11 | Simple leveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00235020 CN2450632Y (en) | 2000-05-11 | 2000-05-11 | Simple leveller |
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| Publication Number | Publication Date |
|---|---|
| CN2450632Y true CN2450632Y (en) | 2001-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00235020 Expired - Fee Related CN2450632Y (en) | 2000-05-11 | 2000-05-11 | Simple leveller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072721A (en) * | 2010-11-05 | 2011-05-25 | 齐齐哈尔大学 | Simple measuring method of horizontal line of building wall body |
| CN103344217A (en) * | 2013-07-10 | 2013-10-09 | 湖南工业大学 | Method for measuring rubber pipe in two places and same horizontal line |
-
2000
- 2000-05-11 CN CN 00235020 patent/CN2450632Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072721A (en) * | 2010-11-05 | 2011-05-25 | 齐齐哈尔大学 | Simple measuring method of horizontal line of building wall body |
| CN103344217A (en) * | 2013-07-10 | 2013-10-09 | 湖南工业大学 | Method for measuring rubber pipe in two places and same horizontal line |
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