CN204286338U - Convenient verticality measuring instrument - Google Patents

Convenient verticality measuring instrument Download PDF

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Publication number
CN204286338U
CN204286338U CN201420752408.XU CN201420752408U CN204286338U CN 204286338 U CN204286338 U CN 204286338U CN 201420752408 U CN201420752408 U CN 201420752408U CN 204286338 U CN204286338 U CN 204286338U
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China
Prior art keywords
bar
scale
expansion link
interior
measuring instrument
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Active
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CN201420752408.XU
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Chinese (zh)
Inventor
何尧
郭呈祥
李光明
张昕
杜甫
韩四平
夏文才
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Wuhan Construction Engineering Co Ltd
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Wuhan Construction Engineering Co Ltd
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Abstract

The utility model discloses a kind of convenient verticality measuring instrument, comprise vertically flexible straight tube, top expansion link and bottom expansion link, vertically flexible straight tube comprises the first outer bar, second outer bar, interior bar scale and angular deflection pointer, first outer boom end is fixedly connected with top expansion link is vertical, second outer boom end is fixedly connected with bottom expansion link is vertical, the upper-end part of driving of interior bar scale is in the first outer bar of hollow and be bolted, the lower end of interior bar scale is inserted in the second outer bar of hollow, outer bar is provided with tapped through hole, in bolt is screwed in tapped through hole and compresses, bar scale stops inside and outside bar relative sliding, angular deflection pointer is fixed on the second outer bar, efficiently convenient during use, easy to carry, inside and outside bar stretch mode, help avoid when wall column fixed by Counter-pulled bolts and cross bar thereof the interference caused during squareness measurement, and user also need not set up cat ladder again or framing scaffold is measured, there is certain security.

Description

Convenient verticality measuring instrument
Technical field
The utility model relates to a kind of instrument of squareness measurement, more specifically relates to a kind of convenient verticality measuring instrument, is applicable to the measurement of the verticality of buildings, is specially adapted to the squareness measurement of the template after having reinforced and finished product concrete wall, post.
Background technology
At present, formwork reinforcement many employings Counter-pulled bolts reinforcement walls of buildings, post, the reinforcing mode due to Counter-pulled bolts causes a people to be difficult to the self-service detection completing mold plate verticality; Building wall, column template just can be implemented after finished product concrete measuring for verticality need set up cat ladder or framing scaffold after removing.Under normal circumstances, the measurement of verticality is completed by two people: wherein a people takes pedal line to fix aloft, measure this line to upper vertical distance, an other people stablizes vertical in bottom, measure the vertical range of this line to bottom, this kind of metering system takes time and effort, and measures each time and all needs people's climbing, produce potential safety hazard simultaneously.Measure pedal line also to exist to twice measurement during the vertical range of template larger artificial deviation nowadays below most building bottom be that retail shop's part floor height can be found everywhere higher than 3m person, for finished product wall column, especially cannot direct-detection when there is no interior outrigger.
Therefore design one is needed or not two people's operations, a direct people just can complete measuring for verticality, and can ensure accurate in measuring process, when meeting template and body of wall height change, the situation because measuring without cat ladder or shelf can not be produced.Devise a kind of convenient verticality measuring instrument accordingly.
Summary of the invention
The purpose of this utility model, is the defect overcoming prior art, provides a kind of convenient verticality measuring instrument, more appropriate template measuring for verticality, and structure is simple, easy to operate, and singlely can operate, and enormously simplify the operation steps that template is measured.
The utility model is achieved through the following technical solutions:
A kind of convenient verticality measuring instrument, comprise vertically flexible straight tube, top expansion link and bottom expansion link, vertically flexible straight tube comprises outer bar, interior bar scale and angular deflection pointer, it is the first outer bar and second outer bar two parts that described outer bar blocks, first outer boom end is fixedly connected with top expansion link is vertical, second outer boom end is fixedly connected with bottom expansion link is vertical, the upper-end part of driving of interior bar scale is in the first outer bar of hollow and be bolted, the lower end of interior bar scale is inserted in the second outer bar of hollow, outer bar is provided with tapped through hole, in bolt is screwed in tapped through hole and compresses, bar scale stops inside and outside bar relative sliding, angular deflection pointer is fixed on the second outer bar, on the dial plate of angular deflection pointer, reading a is the reading of straight tube when being stretched to maximum height Xm that vertically stretch, interior bar scale is marked with scale, reading on interior bar scale is true altitude h, again by calculating formula h*a/X=a1, a1 is actual perpendicularity deviation,
The length of described outer bar is 1.5m, the long 1.5m of interior bar scale, and the length that interior bar scale is positioned at the first outer bar is 10cm, and the tapped through hole of the second outer bar is arranged on apart from end face 10cm place, and namely vertically flexible straight tube is stretched to maximum height is 2.8m.
Described bottom expansion link is provided with slot, and the second outer bar is connected with bottom expansion link plug-in type; Add interior bar scale according to the height of required measurement thing between second outer bar and bottom expansion link, interior bar scale inserts in the slot of bottom expansion link, and interior bar scale and outer bar are bolted.
Adopt slim aluminum alloy material 2017 material, described angular deflection pointer is the water-glass of band dial scale, adopts the welding rod of 2219 alloys and fill solder to be fixed on the second outer bar.
The utility model compared with prior art, has the following advantages:
1) structure is simple, easy to use.
2) inside and outside bar stretch mode, helps avoid when wall column fixed by Counter-pulled bolts and cross bar thereof the interference caused during squareness measurement.And user also need not set up cat ladder again or framing scaffold is measured, and has certain security.
3) efficiently convenient, easy to carry when using.
4) function admirable, with low cost.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of convenient verticality measuring instrument.
Fig. 2 is the structural representation that a kind of convenient verticality measuring instrument installs bar scale in a joint.
Fig. 3 is the structural representation that a kind of convenient verticality measuring instrument lengthens when using.
Wherein, 1-top expansion link, the vertical telescopic straight tube of 2-, the outer bar of 2-1 first, the outer bar of 2-2 second, 3-angular deflection pointer, 4-bottom expansion link, bar scale in 5-, 6-bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-3, a kind of convenient verticality measuring instrument, comprise vertically flexible straight tube 2, top expansion link 1 and bottom expansion link 4, vertically flexible straight tube 2 comprises outer bar, interior bar scale 5 and angular deflection pointer 3, it is the first outer bar 2-1 and second outer bar 2-2 two parts that described outer bar blocks, first outer bar 2-1 end is fixedly connected with top expansion link 1 is vertical, second outer bar 2-2 end is fixedly connected with bottom expansion link 4 is vertical, the upper-end part of driving of interior bar scale 5 is also fixed by bolt 6 in the first outer bar 2-1 of hollow, the lower end of interior bar scale 5 is inserted in the second outer bar 2-2 of hollow, outer bar is provided with tapped through hole, in bolt 6 is screwed in tapped through hole and compresses, bar scale 5 stops inside and outside bar relative sliding, angular deflection pointer 3 is fixed on the second outer bar 2-2, on the dial plate of angular deflection pointer 3, reading a is the reading of straight tube 2 when being stretched to maximum height Xm that vertically stretch, interior bar scale 5 is marked with scale, reading on interior bar scale 5 is verticality measuring instrument true altitude h, again by calculating formula h*a/X=a1, a1 is actual perpendicularity deviation,
The length of described outer bar is 1.5m, the long 1.5m of interior bar scale 5, and the length that interior bar scale 5 is positioned at the first outer bar 2-1 is 10cm, and the tapped through hole of the second outer bar 2-2 is arranged on apart from end face 10cm place, and namely vertically flexible straight tube draws 2 to extend maximum height is 2.8m.
Described bottom expansion link 4 is provided with slot, and when only needing installation one to save interior bar scale 4 (as Fig. 2), the second outer bar 2-2 is connected with bottom expansion link 4 plug-in type; When needs measure retail shop's (general headroom is 6m), factory building warehouse (general headroom is 10m), interior bar scale 5 is added according to the height of required measurement thing between second outer bar 2-2 and bottom expansion link 4, interior bar scale 5 inserts in the slot of bottom expansion link 4, and interior bar scale 5 is fixed by bolt 6 with outer bar.
Described vertical telescopic straight tube 2 is cylindrical shape with top expansion link 1 and bottom expansion link 4, and diameter is all 30mm-60mm mutually;
Described vertical telescopic straight tube 2 also can be the rectangular parallelepiped that xsect is identical with top expansion link 1 and bottom expansion link 4, and cross-sectional width is 50mm;
In such scheme, top expansion link 1 is identical with vertical telescopic straight tube 2 structure with bottom expansion link 4, forms, interior bar has corresponding scale by inside and outside bar, and convenient guarantee is in use extended unanimously up and down
The inside and outside bar of described vertical telescopic straight tube 2, top expansion link 1 and bottom expansion link 4 make by aluminium alloy, and coupling part can be plastics; Bolt 6 all adopts the fastening easy disassembly of Φ 14 manual bolts.
Dial plate principle: utilize the terrestrial attraction of object vertical and ground surface level all the time, and the principle that straight line is smooth, measuring instrument center line is parallel with the edge line of guiding ruler; The principle that the plumb bob of dial plate center line utilizes terrestrial attraction downward, when center line overlaps with plumb bob line, then measuring instrument is vertical, and namely body of wall is vertical.If plumb bob overlaps with dial plate upper deviation scale, then can find out the vertical missing of body of wall.This patent can utilize vertical parallel principle to detect degree of gravity vertical forwall surface and flatness.
The using method of this verticality measuring instrument: before measuring should be consistent by the length adjustment of upper and lower expansion link, guarantees that measurement result is accurate; During measurement, by the height control of verticality measuring instrument to proper height, interior bar scale 5 should be increased, till length reaches demand after highly more than two meters.

Claims (3)

1. a convenient verticality measuring instrument, it is characterized in that: comprise vertically flexible straight tube (2), top expansion link (1) and bottom expansion link (4), vertically flexible straight tube (2) comprises outer bar, interior bar scale (5) and angular deflection pointer 3, it is the first outer bar (2-1) and second outer bar (2-2) two parts that described outer bar blocks, first outer bar (2-1) end is fixedly connected with top expansion link (1) is vertical, second outer bar (2-2) end is fixedly connected with bottom expansion link (4) is vertical, the upper-end part of driving of interior bar scale (5) is also fixed by bolt (6) in the first outer bar (2-1) of hollow, the lower end of interior bar scale (5) is inserted in the second outer bar (2-2) of hollow, outer bar is provided with tapped through hole, in bolt (6) is screwed in tapped through hole and compresses, bar scale (5) stops inside and outside bar relative sliding, angular deflection pointer (3) is fixed on the second outer bar (2-2), on the dial plate of angular deflection pointer (3), reading a is reading when vertically flexible straight tube (2) is stretched to maximum height Xm, interior bar scale (5) is marked with scale, reading on interior bar scale (5) is verticality measuring instrument true altitude h, again by calculating formula h*a/X=a1, a1 is actual perpendicularity deviation.
2. the convenient verticality measuring instrument of one according to claim 1, is characterized in that: described bottom expansion link (4) is provided with slot, and the second outer bar (2-2) is connected with bottom expansion link (4) plug-in type.
3. the convenient verticality measuring instrument of one according to claim 1, it is characterized in that: the length of described outer bar is 1.5m, the long 1.5m of interior bar scale (5), the length that interior bar scale (5) is positioned at the first outer bar (2-1) is 10cm, and the tapped through hole of the second outer bar (2-2) is arranged on apart from end face 10cm place.
CN201420752408.XU 2014-12-05 2014-12-05 Convenient verticality measuring instrument Active CN204286338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420752408.XU CN204286338U (en) 2014-12-05 2014-12-05 Convenient verticality measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420752408.XU CN204286338U (en) 2014-12-05 2014-12-05 Convenient verticality measuring instrument

Publications (1)

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CN204286338U true CN204286338U (en) 2015-04-22

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588501A (en) * 2015-12-16 2016-05-18 华北冶建工程建设有限公司 Template perpendicularity detection scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588501A (en) * 2015-12-16 2016-05-18 华北冶建工程建设有限公司 Template perpendicularity detection scale

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