CN2165418Y - Verticality meter - Google Patents
Verticality meter Download PDFInfo
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- CN2165418Y CN2165418Y CN 93220419 CN93220419U CN2165418Y CN 2165418 Y CN2165418 Y CN 2165418Y CN 93220419 CN93220419 CN 93220419 CN 93220419 U CN93220419 U CN 93220419U CN 2165418 Y CN2165418 Y CN 2165418Y
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- messenger wire
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a verticality meter, which has a hammer body, a suspension wire and a winding mechanism. The winding mechanism is arranged in the hammer body; the upper part of the hammer body is provided with a wire tightening clamp screwed with the hammer body; the upper part of the wire tightening clamp is provided with an upright through hole; the wire tightening portion of the lower part of the wire tightening portion is provided with a wire clamping groove which is mutually communicated and is positioned at the same plane with the upright through hole at the upper part; the outer end of the suspension wire coiling at the winding mechanism passes through in turn the wire clamping groove and the upright through hole and is fixed to a reference positioning device. Along with the more screwing tightly of the hammer body and the wire tightening clamp, the wire tightening groove of the wire tightening portion can close and make the suspension wire clamped. The hammer body can stop at any height. The verticality meter has convenient operation, and high measuring precision.
Description
The utility model relates to the used squareness gauge of measuring vertical degree in the construction and installation.
In installing construction, usually must measure for example verticality of wall, door and window, derrick, cage guide etc., especially cage guide requires very high to verticality, the guiding end face of guide rail and side are if there is deflection, just can directly influence the vertical operation of car, it can not be moved at a high speed and reposefully.
Survey instrument as lift rail perpendicularity, be on tested guide rail, to fix a support in the past, articulate a pulley on this support, the hanging wire that is wound on the line wheel that allows an end be fixed on the hammer body is walked around this pulley, measures after sliding into certain altitude under the hammer body by unwrapping wire.Use this method many with line, two-wire may twine mutually, uses inconvenience, and can be moved by the definite reference point of pulley, influences measuring accuracy.
It is another kind of existing squareness gauge that watt carpenter's levelling line weighs down double purpose device, as depicted in figs. 1 and 2, in the box body 102 that is fixed in measured object 101, be fixed with axle 103, one end of wind spring 104 is fixed in axle 103, the other end links to each other with the wind spring shell 105 in the outside, the messenger wire 106 of wind spring shell 105 is fixed in the inner end of reeling on the wind spring shell 105, the outer end is fixed on messenger wire 106 on the weight 107 and walks around at the aluminium rivet 109 of the box body adjacent setting in 102 bottoms and after moulding post 108, pass box body 102 and hang downwards.During measurement, pulling weight 107 makes it under and slides into certain altitude, spring force and weight weight that utilization is stretched, and messenger wire walks around the friction force of moulding post and aluminium rivet, makes weight 107 stop at certain altitude, so that the measuring vertical degree.
When using this levelling line bob measuring vertical to spend, box body 102 is fixed in measured object 104, then weight 107 being moved to downwards makes messenger wire 106 reach certain-length, utilize the interaction force of spring and weight weight, friction force to make weight 107 fall in certain position naturally down, measure the distance between messenger wire 106 lower ends and measured object 101 end faces, just can calculate the verticality of measured object end face.But, the length that the messenger wire 106 that this levelling line weighs down can be pulled out and locate has certain limit, generally at 2-5 rice, because if pull out too shortly, the gravity of weight 107 is during greater than wind spring elastic force and friction force sum, weight 107 still can move down, and pull out longly when messenger wire, and the elastic force that makes the wind spring that is stretched is during greater than the gravity of weight and friction force sum, and weight can move up again.And, when pulling at messenger wire, will lean on the box body 102 of magnetic force absorption to leave behind together sometimes, use inconvenience.In addition, mould post and aluminium rivet and can damage by friction, positioning reference point is changed, can influence measuring accuracy in particular as the aluminium rivet wearing and tearing of positioning reference.So, particularly big when measuring length, during the high elevator verticality of accuracy requirement, still there is not suitable survey instrument so far.
The purpose of this utility model is to provide following a kind of squareness gauge, and the messenger wire of this kind measuring appliance can be pulled out random length, and is easy to use, and reference point can not change the measuring accuracy height because of wearing and tearing wait.
The squareness gauge that the utility model provides comprises messenger wire; The reel winding mechanism of this messenger wire; Weight, above-mentioned winding mechanism are installed in rotation in this weight, and screw that this weight makes progress by the opening that is opened in its upper end and following comb-along screw, and are provided with to clamp under the screw of this weight to use shrinkage pool; One comb-along, it is provided with the externally threaded portion that screws that is with, center of top from this comb-along offers vertical through holes, the bottom of this comb-along is and above-mentioned shrinkage pool clamping engagement, and along with comb-along and screwing of weight and pressed from both sides tighter and tighter the clamping section by shrinkage pool, offer from bottom surface to the side of this clamping section and to communicate with the vertical through holes on top and be positioned at conplane clamp groove, the above-mentioned outer end that is wound in the messenger wire of winding mechanism is passed the clamp groove of comb-along bottom and the vertical through holes on top from bottom to top successively, is fixed in a reference location device that is fixed in removably on the measured object.
As mentioned above, the squareness gauge that the utility model provides, because winding mechanism is installed in the weight, a screw and a comb-along that weight is offered by its top screw, shrinkage pool under the clamp portion of comb-along bottom and this clamp portion of the clamping screw that use, weight, formation is the tight more structure of folder along with comb-along and screwing of weight and more, and clamp portion offers the clamp groove that allows messenger wire pass, this clamp groove is pressed from both sides tighter and tighter along with clamp portion and tightly closed, and the messenger wire that passes is wherein tightly clamped.So when using, unscrew comb-along, can pull out the messenger wire of random length in the weight, be pulled to Len req,, just can make weight stop at desired location as long as screw comb-along, so use very conveniently, measure with reference point and can not change the measuring accuracy height because of wearing and tearing wait.
Fig. 1 is the structural representation that existing watt of carpenter's levelling line weighs down.
Fig. 2 is the user mode figure that above-mentioned levelling line weighs down.
Fig. 3 is the partial sectional view of the squareness gauge of the utility model one embodiment.
Fig. 4 is the vertical view of the band broken section of Fig. 3.
Fig. 5 a is the cut-open view of comb-along among Fig. 3, and Fig. 5 b is the upward view of Fig. 5 a.
Fig. 6 is the user mode figure of base modules among Fig. 3.
Fig. 7 a, Fig. 7 b are the synoptic diagram of other two kinds of base modules.
Fig. 8 is the structural representation of electrodynamic type coiling drive unit.
Fig. 9 is the structural representation of spring type winding mechanism.
Further specify architectural feature of the present utility model and action effect thereof below in conjunction with accompanying drawing.
Fig. 3, Fig. 4 show the squareness gauge according to an embodiment of the utility model.Among the figure, base modules 1 has two mutually perpendicular cantilevers in same surface level, respectively is provided with up and down the conical shrinkage pool 1a of the relative concentricity line of two mirror images at the assigned position of these two cantilever ends; Position, the center of circle from the cantilever end end face to conical shrinkage pool 1a offers vertical groove 1b; This base modules 1 also offers fixing with rectangular indentation 1c and the fixing screw 1d that uses, and bolt 2 screws in this screw 1d, so that make this base modules 1 be fixed in cage guide.The tapering of the conical shrinkage pool 1a of circular conical surface tapering and the said reference module 1 of guiding hand hammer 3 about equally, so as shown in Figure 3, guiding hand hammer 3 is contained in energy stable position among the shrinkage pool 1a.Center line along the guiding hand hammer is provided with guide through hole 3a, and an end of messenger wire 4 passes this through hole 3a and fixing.
From the cut-open view on Fig. 3 right side as can be known, the screw that weight 6 makes progress by opening is screwing comb-along 5.This structure that clamps folder 5 is shown in Fig. 5 a, Fig. 5 b.From the center of top of this comb-along 5, offer the vertical through holes 5a that allows messenger wire 4 pass.The middle part of comb-along 5 is to be provided with the externally threaded 5b of portion that screws.Comb-along 5 bottoms are the 5c of clamp portion, it links to each other with the above-mentioned portion of screwing by a necking part, roughly be conical, but nose cone is pruned, the nose cone that scabbles from this quilt is to necking part, offers to communicate with above-mentioned vertical through holes and be positioned at conplane clamp groove 5d.
The inner end of messenger wire 4 is fixed on this winding mechanism, and is wound with certain length (15 meters) as required.The end of axle 9 is sexangle, and it is shaken the hand and 10 fixedly connected with the manual Winder of being made up of gusset 12, sleeve 13, handle 14 by inserting hexagonal.In addition, after hammer body top 61 and hammer body bottom 62 screw, fastening with trip bolt 11.
Fig. 5 is the user mode synoptic diagram of this kind squareness gauge.As shown in the figure, when measuring vertical is spent, pass through the fixing of base modules 1 earlier with breach 1c and bolt 2, base modules 1 is fixed on measured object for example on the guide rail 101 of elevator, two guiding hand hammers 3 are put into two cone-shaped groove 1a of base modules 1 respectively, and with in the vertical groove 1b of messenger wire 4 embeddings, unscrew comb-along 5 then, pull out messenger wire 4 in weight 6 on the gauger limit through comb-along 5, the limit descends with lifter, drop to required height, screw comb-along 5 again, along with screwing of comb-along 5 and weight 6, the 5c of clamp portion of comb-along 5 bottoms moves down in shrinkage pool 61d and is pressed from both sides tighter and tighter by this shrinkage pool 61d in the clamping on hammer body top 61, to cause the clamp groove 5d that is opened in the 5c of clamp portion tightly closed, will tightly clamp by messenger wire 4 parts of clamp groove 5d.So weight 6 just can stop in this position, be in natural suspended state as shown in Figure 6, end face by measuring two messenger wires 4 and guide rail 101 respectively and the distance between the side just can be calculated this end face of guide rail and lateral vertical side degree.After surveying good distance, the gauger can rise with lifter on the limit, and the limit is wound on messenger wire 4 on the interior winding mechanism of weight 6 with manual Winder.
As mentioned above, because above-mentioned comb-along has been arranged, messenger wire can be emitted random length, and weight can be parked in the optional position easily, is specially adapted to the measurement of long span objects such as elevator; The circular conical surface that utilizes the guiding hand hammer and the circular conical surface of the shrinkage pool on the base modules incompatible reference point of decide that matches, the bearing accuracy height, use for a long time can not worn and not torn yet, and more can not influence measuring accuracy because of wearing and tearing; And the guiding hand hammer can be taken down from base modules easily, is easy to carry and collects.Certainly, also can not use the guiding hand hammer, and the outer end of messenger wire is directly fixed on the assigned position of base modules.
In the above-described embodiments, the 5c of clamp portion of comb-along 5 bottoms is conical shaped, its tapering and the shrinkage pool 61d that clamps the hammer body top 61 that the 5c of this clamp portion uses about equally, so when clamping, 5c of clamp portion and shrinkage pool 61d can be evenly stressed, not reason local pressure and cause local frayed.But 5c of clamp portion and shrinkage pool 61d need not to be the taper shape with tapering, even must all not conical, for example as long as wherein a side is up big and down small taper shape, when comb-along 5 and weight 6 screwed, the 5c of this clamp portion will be pressed from both sides tighter and tighter by shrinkage pool 61d and make clamp groove 5d closure.In addition, on the 5c of clamp portion necking part being set, is in order to make the 5c of clamp portion when being subjected to the clamping force of shrinkage pool 61d, more is easy to generate distortion and makes clamping slot 5d tightly closed.
In the above-described embodiments, messenger wire is located in base modules by the guiding hand hammer, but the hand hammer that also can lead, and messenger wire is directly fixed on the assigned position of base modules.The shape and structure of base modules also is not limited to shown in the foregoing description, can be according to the multiple design of needing of measured object, for example shown in Fig. 7 a, Fig. 7 b.Fig. 7 a is a kind of magnetic base modules 21, and its base portion is a magnet, can be adsorbed on the measured object that the magnet material makes and is fixed, and the end of its cantilever is the same with the foregoing description, is provided with conical shrinkage pool and vertical groove.Fig. 7 b is depicted as the concavo-convex module 31 in a right angle, can be used to measure protrude or the verticality of recessed square corner, casing, derrick.
In the above-described embodiments, the axle 9 of the winding mechanism in the weight 6 shakes the hand 10 by inserting hexagonal, fixedlys connected with the manual coiling drive unit of outside, but also can be as shown in Figure 8, shake the hand 10 by inserting hexagonal, the axle 9 of winding mechanism is fixedlyed connected with electronic coiling drive unit 41.Because adopt electrodynamic type coiling drive unit, the speed of coiling messenger wire is very quick, so be applicable to the occasion that messenger wire is long, for example messenger wire is 30 meters, is specially adapted to the squareness measurement of long span measured object.
In the above-described embodiments, winding mechanism reaches 7 on the rumble wheel of fixedlying connected with axle 9 by pin 8 by axle 9, pin 8 to be formed, and the coiling of messenger wire 4 is finished by the manual or electronic coiling drive unit of outside.But also can be as shown in Figure 9, with wind spring shell 17 above-mentioned winding mechanisms of replacement and outside coiling drive unit that axle 9, inner end are fixed in the wind spring 16 of axle 9 and are linked to each other with wind spring 16, at this moment, wind spring shell 17 is fixed in the inner end of messenger wire 4.The outer end of messenger wire 4 is the same with the foregoing description, passes comb-along 5 from bottom to top, is fixed in guiding hand hammer 3.Therefore, by screwing comb-along 5, weight can stop at the optional position equally, is the limited length that wind spring 16 can be stretched, so be applicable to the occasion that messenger wire length is short, for example messenger wire is long 3 meters.
Claims (5)
1, a kind of squareness gauge comprises weight, suspends the messenger wire of this weight in midair, and the winding mechanism of this messenger wire of reeling is characterized in that, above-mentioned winding mechanism is installed in rotation in the above-mentioned weight; The screw that above-mentioned weight makes progress by the opening that is opened in its upper end screws with following comb-along, is provided with to clamp under the screw of this weight to use shrinkage pool; One comb-along, it is provided with the externally threaded portion that screws that is with, center of top from this comb-along offers vertical through holes, the bottom of this comb-along is for above-mentioned shrinkage pool clamping engagement and along with the clamping section that is pressed from both sides tighter and tighter by shrinkage pool that screws of comb-along and weight, and the bottom surface of this clamping section to side offers and communicates with the vertical through holes on top and be positioned at conplane clamp groove certainly; The above-mentioned outer end that is wound in the messenger wire of winding mechanism is passed the clamp groove of comb-along bottom and the vertical through holes on top from bottom to top successively, is fixed in a reference location device that is fixed in removably on the measured object.
2, squareness gauge as claimed in claim 1 is characterized in that, the clamping shrinkage pool that is opened under the screw of above-mentioned weight is conical, and the clamp portion of above-mentioned comb-along bottom roughly is cone shape, and the tapering of its tapering and above-mentioned shrinkage pool about equally.
3,, it is characterized in that the reference location device of fixing above-mentioned messenger wire outer end comprises by the described squareness gauge of claim 2: have the guiding hand hammer of circular conical surface, above-mentioned messenger wire outer end pass from bottom to top this hand hammer the symcenter place through hole and be fixed; Can be fixed in the base modules of testee; This module has two mutually perpendicular extension arms in same surface level, assigned position in two extension arm ends, be equipped with two relative conical shrinkage pools of mirror image up and down, the tapering of the circular conical surface of the tapering of this shrinkage pool and above-mentioned guiding hand hammer about equally, the vertical groove that is opened on the end face at both ends is offered the symcenter place of this taper shape shrinkage pool always.
4, by claim 1,2 or 3 described squareness gauges, it is characterized in that above-mentioned winding mechanism comprises: axle, an end is fixed in the wind spring of axle, the wind spring shell that links to each other with the wind spring outer end, this wind spring shell is fixed in the inner end of above-mentioned messenger wire.
5, by claim 1,2 or 3 described squareness gauges, it is characterized in that above-mentioned winding mechanism comprises: axle, the rumble that is fixed in axle is taken turns, and this rumble wheel is fixed in the inner end of above-mentioned messenger wire; And an end of axle is fixedlyed connected with the manual or electronic coiling drive unit outside the weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220419 CN2165418Y (en) | 1993-07-24 | 1993-07-24 | Verticality meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93220419 CN2165418Y (en) | 1993-07-24 | 1993-07-24 | Verticality meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165418Y true CN2165418Y (en) | 1994-05-18 |
Family
ID=33799566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93220419 Expired - Fee Related CN2165418Y (en) | 1993-07-24 | 1993-07-24 | Verticality meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165418Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865860A (en) * | 2012-08-21 | 2013-01-09 | 中建钢构有限公司 | Steel column measuring pay-off device and steel column measuring method |
| CN106968444A (en) * | 2017-04-06 | 2017-07-21 | 中国二十冶集团有限公司 | Messenger wire method |
| CN109556586A (en) * | 2018-11-21 | 2019-04-02 | 江西建工第四建筑有限责任公司 | A kind of isolychn pendant of the construction convenient for retractable cable |
-
1993
- 1993-07-24 CN CN 93220419 patent/CN2165418Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865860A (en) * | 2012-08-21 | 2013-01-09 | 中建钢构有限公司 | Steel column measuring pay-off device and steel column measuring method |
| CN106968444A (en) * | 2017-04-06 | 2017-07-21 | 中国二十冶集团有限公司 | Messenger wire method |
| CN109556586A (en) * | 2018-11-21 | 2019-04-02 | 江西建工第四建筑有限责任公司 | A kind of isolychn pendant of the construction convenient for retractable cable |
| CN109556586B (en) * | 2018-11-21 | 2021-04-20 | 江西建工第四建筑有限责任公司 | Luminous line weight convenient for winding and unwinding line for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |