CN106153020A - Distance engineering plumb line unwrapping wire card and steady line card - Google Patents

Abstract

Distance engineering plumb line unwrapping wire card and steady line card,Distance engineering plumb line has a wide range of applications in modern project field, as the vertical major-minor guide rails assembling process running elevator be just be dependent on steel wire plumb line on the basis of come pinpoint.Engineering plumb line is generally manual at present is fixed on line winding binding on certain supporter, as first-class in wood or certain shaped steel on-the-spot, the adjustable poor performance in both direction in horizontal plane.The unwrapping wire card of the present invention is a Special line laying tool, through hole on one horizontal screw 1 central axis passes a fine rule 2 hang down, until plumb line end connecting line pendant or weight 4, this instrument achieves and can individually adjust movement in plumb line a direction in horizontal plane in X, Y.The steady line card of the present invention is that the end plane central point adjusting a horizontal screw 8 just touches the plumb line under free plumbness, then overlapping with the aperture 14 that movable clip 9 is middle and plumb line is enclosed within screw end face, plumb line would not be disturbed again and swing back and forth.Unwrapping wire card and steady line card coordinate up and down, provide for a stable practical plumb line.

Description

Distance engineering plumb line unwrapping wire card and steady line card

Technical field

Distance engineering plumb line has a wide range of applications at each engineering fields such as the building of modern society, machinery, marine ships, if the vertical major-minor guide rails assembling process running elevator is most important link in the whole installation process of elevator, this process is entirely by reference to length as whole guide rail, and parallel one or a few plumb line completes as basic benchmark, i.e. guide rail comes pinpoint on the basis of being the most just dependent on the steel wire plumb line on guide rail side.Guide rail needs to set a step rail brackets the most at a certain distance, this distance national regulations is usually no more than 3 meters, each step support to have enough intensity and easy to adjust during the installation and maintenance to be considered of its structure, i.e. guide rail is at each support, can finely tune in horizontal X and Y both direction, precision is in terms of millimeter, if at each step support, working face of guide rail all with the distance of benchmark plumb line and relative position consistency, the perpendicularity of the most whole length upper rail and linearity have just had and ensure that, even if elevator has 100 meters high, behave up and down, with regard to the imperceptible vibration the most directly produced because of guide rail.Plumb line is at the importance of engineering field as can be seen here.Will arrange a simple accurate and practical plumb line at engineering site substantially will be in two steps, one is unwrapping wire process, a fine rule is i.e. fixed on target top, there is stable, correct position reference, i.e. will there is adjustability in horizontal X and Y-direction, the specific position of energy holding, and some strength to be had, can pull-up line pendant weight；Two is steady line process, i.e. target bottom plumb line tip to hang one line pendant or weight stretch plumb line, and live in plumb line free and stable, do not rocked later physical measure and fix plumb line, make this plumb line more practicality, otherwise when intentionally or accidentally meeting this line when measuring target or affected by the foeign element such as blow, line pendant can rock and not stop, and affects work efficiency.Plumb line is the most extensive and important, so engineering plumb line unwrapping wire card and steady line card disclosed in this patent can make simpler accurate, the high efficient and reliable of setting of engineering plumb line.

Background technology

nullAt various industry engineering sites,Except various short distances、Stretch、Beyond the product line pendant of fixed length,The interim plumb line of long length is generally by manually line winding binding being fixed on certain supporter,Such as nail、Reinforcing bar、Bolt、Wood、,On wall、Or certain shaped steel of scene is first-class，In horizontal plane, the adjustment fixing means in both direction is: cut more than one millimeters long osculums on the vertical contacted with plumb line on backing material with instruments such as saw blades,Plumb line is strangled on osculum under weight pulling force,Shift in position when preventing plumb line from loosening,If to move plumb line in this direction,Saw a breach the most again,Line is strangled，As repeatedly adjusted，It is accomplished by more breach，On other direction more passive if moving reference，Some interim lamellar materials can only be padded between supporter vertical and vertical line，Such as wood chip、Iron plate、Welding rod is first-class.Shortcoming has a lot: such as adjustable poor performance, it is impossible to the most accurately adjust several millimeters in X-axis in horizontal plane and Y direction；Plumb line loosens when recovering after upwards rebounding or breaking, and temporary shim falls or vertical line jumps out breach when reinstalling, and origin-location benchmark is easily lost；Backing material there is damage, especially when backing material outward appearance requires；Easily loosen when tying up the most firm during winding, or twine the number of turns and waste too much, remove laborious；Plumb line lower end is without special steady line apparatus, as lower end is tied up after death, easily touches to scrape and break in the middle of plumb line, as dead in do not tied up, accidentally after short, benchmark offset by several millimeters in some directions and is all difficult to find, reexamine and delay many time, even cause and do over again, lose the biggest.

Summary of the invention

nullThe core of the unwrapping wire card of this patent is: have the least through hole slightly larger than plumb line diameter of diameter on the central axis of a screw being horizontally mounted 1，This screw is generally horizontal but is not limited to level and lays，On piece fine rule 2 special stake after screw, 3 are fastened，Hang down after being threaded in and out from screw intermediate throughholes，Until plumb line end connecting line pendant or weight 4，The screw supporting this screw is positioned on kit，This instrument is fixed on certain supporter 5 on-the-spot，This supporter is likely to be metal mold、Material plate、Timber、Concrete、Stone material、Glass etc.，The structure of this instrument can be the most mobile on direction vertical with screw axis in horizontal plane，Thus achieve horizontal plane internal thread axis X to perpendicular Y in a direction on can individually move，And other direction is not produced impact，This is the most with practical value to engineering site，The particularly axis X direction of screw，Rotate a circle screw 1 by hand，The position reference of whole piece plumb line 2 just translates and have adjusted a pitch，Adjust the most accurate、Quickly、Stable，Thus the present invention needs the occasion within accurately adjusting several millimeters or several centimeters for engineering site，And intensity is the best，Cost is extremely low，There is very much engineering practical value.Unwrapping wire card arranges one group of all parallel with X-direction hole of axis 6 simultaneously, then can put simultaneously and set one group of plumb line, the spacing in this group hole is reserved in advance according to conventional empirical value when designing, the hole of the on-the-spot spacing selecting to want, loads onto screw 1 with holes respective aperture, can put the plumb line setting one group of spacing very standard, and this group line can move integrally some field demand of adaptation, such as cage guide installation etc., it usually needs set the vertical line of two set a distances, and need integrated regulation simultaneously.

The advantage of unwrapping wire card is: the most easy to adjust, and especially on screw axis direction, screw 1 turns around, and datum line adjusts a pitch, tally in every detail；Screw axis X in horizontal plane can the most accurately adjust to perpendicular Y both direction, does not interfere with each other, and regulates the speed in raising scene, traditional-handwork be fastened mode then difficulty many；Highly effective for standardized engineering batch jobs, baseline stability, install as being applied to cage guide, the guide rail of tens elevator same sizes in one engineering, put the line of two constant spacings, determine two unwrapping wire circular hole spacing on unwrapping wire card and steady line card, after having assembled, every elevator is installed, dismounting unwrapping wire card and steady line card the fastest；As long as making the most solid, even if plumb line is broken, as long as simply the therefrom discontinuous point that breaks being picked up the fast quick-recovery benchmark of just energy, do not have any deviation, traditional manual work mode, must arrive plumb line most significant end bearing again install or check, just dare to be continuing with this datum line, workman climbs to tens meters of high roofs of rice the most up to a hundred and goes to check, expense can not be low, cause engineering loss of doing over again bigger if do not reexamined, and the unwrapping wire card of this patent, then need not consider at these.

The steady line card of this patent is positioned at the lower section of engineering plumb line 2, but it is arranged on the top of tensioning line pendant, this device is also the level being placed in actinobacillus device approximation but is not limited in the screw of level, on this screw steady line card also in kit and the present invention, this instrument is fixed on certain supporter 7 equally, and the structure of this instrument can be the most mobile on direction vertical with screw axis in horizontal plane face.Its core is a screw 8 in being spun on this screw, in its end, one is had to be enclosed within screw energy moving rotary clamp 9, this card subcenter has an aperture 14, this bore dia is slightly larger than plumb line diameter, during steady line, after line pendant has not waved, this screw 8 is rotated by adjusting, make it on screw axis direction, its vertical end plane just touches plumb line, adjust this instrument again, make it on the other direction vertical with screw axis, this screw end disk or polygon central point alignment plumb line, then the movable clip of rotary screw end, the aperture 14 making clamp middle entangles plumb line, plumb line would not be disturbed and swing back and forth.The so unwrapping wire card in this patent and steady line card coordinates up and down, provides for a stable plumb line accurately.Clamp 9 material of this rotation line ball can be by various metals and nonmetallic materials, may be used without magnet arrangement, because line ball strength need not the biggest, direct movable magnet is pressed in line in the aperture of centre good, but this method uses for a long time and likely magnetizes screw, when adjusting screw near plumb line, owing to magnetic force affects the natural plumbness of plumb line, cause degree of accuracy bad, institute's stainless steel wire that is the most likely adapted only to and the non-magnet material line such as nonmetal.

The advantage of this steady line card is: the most steady line, first adjust from screw axis X-direction, rotary screw 8 makes that its end face is top has stabilized the plumb line no longer rocked, adjusting steady line card again makes screw end face circular or polygon central point alignment plumb line in other direction Y-direction, with rotation clamp or Magnet clamp, plumb line is pressed in aperture；This line is difficult to be pulled off; when in construction, plumb line is scraped and is encountered; owing to the plumb line above line pendant is not stuck by steady line card, plumb line can be twitched up and down up and down in steady line card aperture 14, so line pendant or weight can move upward; compensate one piece of plumb line length; this line is protected not to be pulled off, after scratching external force disappears, due to action of gravity; plumb line recovers linear state at once, and whole piece plumb line perpendicularity does not have any change.Traditional-handwork wiring mode, plumb line two ends are tied up after death, and easy-to-draw broken string is not tied up dead benchmark the most movable, caused and do over again.

Typical technical solution: when this patent is applied to cage guide installation, can install unwrapping wire card at hoistway top rail brackets or machine room, install steady line card at well pit, install guide rail and each portion support of centre on the basis of plumb line.Accompanying drawing 1 is the two kinds of situations installing unwrapping wire card on hoistway top end holder.One is that this unwrapping wire card 10 is clipped on the hypotenuse of rail brackets angle steel, clamps with manual rotation jackscrew 11, or adjusts Y-direction position when somewhat unclamping；Two is that this unwrapping wire card 12 is clipped on the right-angle side of rail brackets angle steel, clamps with manual rotation jackscrew 13, or adjusts Y-direction position when somewhat unclamping, and this scheme jackscrew 13 needs two.

Claims (9)

1. engineering plumb line from a level but hangs down until bottom after being not limited to be threaded in and out the small through hole in the middle of the screw of level or pole, connecting line falls, by adjust screw or pole axial location accurately adjust the space level face X of plumb line to position the i.e. axial benchmark of screw.

2. above the lowermost end line pendant of engineering plumb line, screw that level on steady line card is laid or the center of the end face of pole just lean against the plumb line of free plumbness, it is stuck in screw or club end with clamp with holes, aperture is allowed to block plumb line, it is made to be no longer able to rock, the effect of aperture is that plumb line can pull up and down, is thus difficult to break, it is simple to engineering staff uses.

3. in horizontal plane but be not limited to horizontal plane, the instrument at this screw place with this screw axis X in vertical Y-direction by unclamping the mode adjustable shift positions such as clip, adjust plumb line horizontal plane Y-direction reference position, it is adaptable to unwrapping wire card and steady line card.

4. in horizontal plane but be not limited to horizontal plane, the instrument at this screw place has 1-2 to arrange multiple holes for installing unwrapping wire screw on the direction vertical with this screw axis, it is applicable to put the situation setting one group of a plurality of plumb line, the hole selecting different spacing i.e. determines different plumb line spacing, when this instrument entirety is moved, this group of a plurality of plumb line can move together, and many plumb line spacing are not changed in, be applicable to cage guide installation and maintenance timing and certain model guide rail rail gauge with the use of, efficiency, effect is especially good, this is applicable to steady line card matching used with unwrapping wire card, also screw or the pole of one group of steady line is had on the most steady line card.

5. the mode that this unwrapping wire card and steady line card are fixed on on-the-spot supporter includes but not limited to, plays the fixture of clamping action by screw thread rotation, applies the fixture that power works, the device etc. using magnet adsorption by various forms of springs or elastomeric material.

6. the on-the-spot supporter that the steady line card of unwrapping wire card of the present invention is suitable for, i.e. engineer applied field or engineering objective thing fertile material includes but not limited to various metal structure, nonmetallic materials such as stone material cement glass timber etc., such as angle guide support when cage guide is installed, steel plate bending rail brackets, it is placed on hoistway, the elevator installation sample plate frame of machine room or section bar.

7. the steady wire clamp being enclosed within screw end is fixed on screw end face, rotary screw makes its perpendicular end surface just be adjacent to plumb line, entangling plumb line with small structure or other similar structures again, do not make it deviate from, force method includes but not limited to: spring or elastomeric material force compress；Compress clip with screw, make its compression etc. with Magnet suction.

8. this invention is not only suitable for various engineering site, manufactures Large Scale Equipment in Construction Site in being also applied for workshop.

9. the unwrapping wire card of this invention and steady line card, be also applied for putting and set various off plumb datum line, including horizontal line, as long as steady line card end with a line fall, weight or the exceptionally straight datum line of spring straining, mainly utilize its feature the most easy to adjust, but its angle determines with other metering system.