CN205957883U - Long and narrow space internal wall verticality measuring instrument and measuring device - Google Patents
Long and narrow space internal wall verticality measuring instrument and measuring device Download PDFInfo
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- CN205957883U CN205957883U CN201620987450.9U CN201620987450U CN205957883U CN 205957883 U CN205957883 U CN 205957883U CN 201620987450 U CN201620987450 U CN 201620987450U CN 205957883 U CN205957883 U CN 205957883U
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Abstract
The utility model discloses a long and narrow space internal wall verticality measuring instrument and measuring device, including level bar and vertical chi, level bar and vertical chi mutually perpendicular, the intersect is the A point, movable mounting has a mobile location structure on the level bar, and the mobile location structure includes a translation structure and a location structure, a location structure pass through the connecting piece with one side fixed connection that A is ordered is close to to the translation structure, location structure cardinal principle and level bar parallel arrangement, and one side that the 2nd location structure's free end and translation structure are ordered near A lies in same vertical face, the settlement position department of vertical chi is provided with the 2nd location structure, and the 2nd location structure's length is a, the 2nd location structure with the mobile location structure lies in same one side of vertical chi and the 2nd location structure and a location structure parallel arrangement, the one side of installing the translation structure on the level bar is provided with the scale, and the zero point of scale and the perpendicular distance between the vertical chi are a.
Description
Technical field
The utility model and a kind of long and narrow space inwall verticality measuring instrument and measurement apparatus, especially one kind carry level
The verticality measuring instrument of chi, miter square and vernier.
Background technology
Back-grouting after service sleeve fixes foundation bolt, is the fixing means of many main equipments, service sleeve
Perpendicularity determine foundation bolt whether can be vertical.In practice of construction, service sleeve perpendicularity is often in reinforced steel
Before measure, but perpendicularity may be impacted when carrying out steel reinforcing；In addition also exist in addition in civil engineering
Long and narrow space, needs to ensure the perpendicularity of its inwall.
According to《Electric power construction inspection of quality and assessment routine》(Part III：Turbo-generator Set) DL/
In T5210.3-2009,4.3 require bolt hole wall perpendicularity to should be less than L/200, and are less than 10 (unit is mm)；According to《Electric power
Construction inspection of quality and assessment routine》(Part I：Civil engineering) 6.7 require backup land in DL/T 5210.1-2009
Bolt holes vertical missing is less than or equal to 5mm.
Usually, squareness measurement is to be completed using plumb line cooperation steel ruler, but the long and narrow sky such as pre-buried vertical pipes
Between cannot complete this kind of operation, the mode that its perpendicularity generally uses range estimation carries out it is impossible to quantify, and accuracy is low.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, providing a kind of the vertical of long and narrow space inwall
Degree measuring instrument, the structure of this measuring instrument is simple and convenient to operate, and the degree of accuracy is high.
Second purpose of the present utility model is to provide a kind of verticality measurement device, and this measurement apparatus includes described vertical
Degree measuring instrument and support, support is supported to verticality measuring instrument fixing, and is more convenient the carrying out of measurement.
3rd purpose of the present utility model is to provide a kind of verticality measuring method, and this measuring method utilizes above-mentioned vertical
Degree measuring instrument measures, simple to operate, and the degree of accuracy is high.
For achieving the above object, the utility model adopts the following technical scheme that：
A kind of verticality measuring instrument of long and narrow space inwall, including horizon rule and vertical chi, horizon rule and vertical chi are mutual
Vertically, crosspoint is A point；
Running fix structure is movably installed with horizon rule, running fix structure includes translation structure and the first positioning knot
Structure, the first location structure is fixedly connected near the side of A point with described translation structure by connector, and the first location structure is substantially
It is arranged in parallel with horizon rule, the free end of the second location structure is located on same vertical plane near the side of A point with translation structure；
Vertically the setting position of chi is provided with the second location structure, and the length of the second location structure is a, the second positioning knot
Structure is located at the same side of vertical chi with described running fix structure, and the second location structure is be arranged in parallel with the first location structure；
The side being provided with translation structure on horizon rule is provided with scale, between the zero point of scale and vertical chi vertical away from
From for a, more remote with a distance from A point, scale value is bigger.
Preferably, described translation structure is tube-in-tube structure, and translation structure is linked on horizon rule, and can be with respect to level
Chi slides.
Preferably, described translation structure is provided with projection, horizon rule is arranged fluted, described groove is put down with horizon rule
Row setting, raised and groove fit, described translation structure is movably arranged on horizon rule.
Preferably, described translation structure is vertical with described horizon rule near the side of A point.
This side is vertical with horizon rule, can preferably observe corresponding scale value.
Preferably, the upper surface of described horizon rule is also equipped with level meter.
Whether level meter is horizontally mounted for eye-level chi, is horizontally disposed with by adjusting the upper surface of level meter, you can
Determine that vertical chi is vertically arranged, and then ensure that the accuracy of next step measurement.
It is further preferred that described level meter is air-bubble level.
Air-bubble level is convenient to be observed, low cost.
Preferably, described first location structure and the second location structure are acicular texture.
Acicular texture is little with the contact surface of the inwall of long and narrow space, by long and narrow space inwall horizontal direction uneven
Impact is little, and then can more accurately measure the perpendicularity of inwall.
A kind of verticality measurement device, including above-mentioned verticality measuring instrument and support, described support includes base, support bar
And connector, the lower end of support bar is fixedly connected with the upper surface of base, and the upper end of support bar is with described connector generally vertically
It is fixedly connected；
Described connector runs through the A point setting of described verticality measuring instrument, and described connector is located at the both sides of A point respectively
It is provided with measuring instrument fixed structure.
Preferably, described connector is connecting rod, connecting rod is provided with screw thread, the both sides positioned at A point are respectively arranged with
Nut.
Rotation nut, by measuring instrument clamping or can loosen, when horizon rule needs leveling, nut be outwarded winding to both sides,
Measuring instrument can be loosened, Levelling operation can be carried out, after leveling finishes, by nut opposite direction rotating, you can clamp measuring instrument,
It is easy to follow-up operation.
A kind of verticality measuring method, comprises the steps：
1) the vertical chi of measuring instrument is put in quantity space to be measured, leveling is carried out to horizon rule, unclamp running fix structure
Securing member；
2) move horizontally measuring instrument, make the end of the second location structure prop up the inwall of quantity space to be measured, measuring instrument is entered
Row is fixed；
3) the described running fix structure of slip, until the end of the first location structure props up the inwall of quantity space to be measured, reads
Go out scale value x corresponding to the inner side of translation structure；
4) according to similar triangle theory,
Can obtain：Δ x=xl/b；
Wherein, △ x is perpendicularity deviation value；B is the vertical range between the first location structure and the second location structure；l
Height for long and narrow space to be measured.
The beneficial effects of the utility model are：
1) it is only necessary to leveling be carried out to the upper surface of horizon rule can ensure vertically setting of vertical chi in the utility model
Put, during use, according to horizontal and vertical distance between upper and lower thimble, measurement object perpendicularity situation can be calculated, device is simple,
Convenient operation, the degree of accuracy of measurement is high；
2), in the utility model, measuring instrument is supported fix by support, is easy to leveling and the measurement of measuring instrument, makes
Operation is easier to make for.
Brief description
Fig. 1 is structure of the present utility model and measuring principle schematic diagram.
Wherein, 1, horizon rule, 2, vertical chi, 3, translation structure, the 4, first location structure, the 5, second location structure, 6, narrow
The inwall of long spacing, 7, level meter.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail.
Embodiment 1
As shown in figure 1, a kind of verticality measuring instrument of long and narrow space inwall, including horizon rule 1 and vertical chi 2, horizon rule 1
It is mutually perpendicular to vertical chi 2, crosspoint is A point；Horizon rule 1 and vertical chi 2 are connected by " ten " word staggered form.Now, water
Leveling ruler 1 includes first level arm and the second horizontal arm, and vertical chi 2 includes the first vertical arm and the second vertical arm.
Running fix structure is movably installed with the first level arm of horizon rule 1, running fix structure includes translation structure 3
With the first location structure 4, the first location structure 4 is fixedly connected near the side of A point with described translation structure 3 by connector,
First location structure 4 is substantially be arranged in parallel with horizon rule 1, and the free end of the second location structure 5 and translation structure 3 are near A point
Side is located on same vertical plane；
Vertically the setting position of the first vertical arm of chi 2 is provided with the second location structure 5, the length of the second location structure 5
Spend for a, the second location structure 5 and described running fix structure are located at the same side of vertical chi 2, and the second location structure 5 and the
One location structure 4 be arranged in parallel；
The side being provided with translation structure 3 on horizon rule 1 is provided with scale, hanging down between the zero point of scale and vertical chi 2
Straight distance is a, and more remote with a distance from A point, scale value is bigger.
Translation structure 3 is tube-in-tube structure, and translation structure 3 is linked on horizon rule 2, and can slide with respect to horizon rule 2.
Screwed hole is provided through on translation structure 3, screwed hole is provided with fastening bolt, by tightening fastening bolt or outwards turning on
Fastening bolt, translation structure 3 is fixed or unclamps, and is easy to operate.
Translation structure 3 is vertical with described horizon rule 1 near the side of A point, because graduation mark is to be vertically arranged with horizon rule 1
, so translation structure 3 is be arranged in parallel with graduation mark near the side of A point, conveniently observe translation structure 3 and graduation mark
Relative position.
The upper surface of the second horizontal arm of horizon rule 1 is also equipped with level meter 7.Level meter 7 is air-bubble level, by seeing
Whether whether the bubble examined in level meter 7 is centrally located, you can determine horizon rule 1 already at horizontal direction.
Vertically the second vertical arm of chi 2, as handle, conveniently operates and picks and places.
First location structure and the second location structure are acicular texture.Acicular texture contact with the inwall of long and narrow space
Face is little, and the uneven of horizontal direction by long and narrow space inwall affects little, and then can more accurately measure the vertical of inwall
Degree.
A kind of verticality measuring method, comprises the steps：
1) the vertical chi 2 of measuring instrument is put in quantity space to be measured, leveling is carried out to horizon rule 1, makes the gas in level meter 7
Steep centrally located, outside rotational fastener bolt, unclamp running fix structure, make the running fix structure can be along horizon rule
1 moves left and right；
2) move horizontally measuring instrument, make the end of the second location structure 5 prop up the inwall 6 of quantity space to be measured, by measuring instrument
It is fixed；
3) the described running fix structure of slip, until the end of the first location structure 4 props up the inwall 6 of quantity space to be measured,
Read scale value x corresponding to inner side of translation structure 3；The inner side of translation structure 3 is translation structure near the side of A point.
4) according to similar triangle theory,
Can obtain：Δ x=xl/b；
Wherein, △ x is perpendicularity deviation value；B is the vertical range between the first location structure and the second location structure；l
Height for long and narrow space to be measured.
Up to 0.02mm it is assumed that l/b is equal to 20, measurement result precision, still up to 0.4mm, can expire this measuring instrument number of degrees precision
The measurement request to long and narrow space inwall perpendicularity for the sufficient job site.
Embodiment 2
With being distinguished as of embodiment 1：Translation structure 3 is rectangle tabular structure, and the inner side of platy structure is provided with least
Two projections, horizon rule 1 are arranged fluted, and described groove is be arranged in parallel with horizon rule 1, and projection is fastened in groove, will put down
Move structure 3 to be movably arranged on horizon rule 1.Preferably fit tightly it is ensured that translation structure 3 between translation structure 3 and horizon rule 1
There is not relative swing.
Screwed hole is provided through on translation structure 3, fastening bolt is installed with screwed hole cooperation, beaten a drum by inwardly tightening
Bolt, translation structure 3 is fixed, and by outwards tightening fixing bolt, translation structure is unclamped.
Embodiment 3
With being distinguished as of embodiment 1：First location structure 4 and the second location structure 5 are platy structure, and the first positioning knot
Structure and the second location structure 5 are be arranged in parallel with horizon rule 1.The length of the second location structure 5 is a.
Embodiment 4
With being distinguished as of embodiment 1：First location structure 4 and the second location structure 5 are all by least two acicular textures
Laid out in parallel forms, and each acicular texture is all be arranged in parallel with horizon rule 1.
Embodiment 5
With being distinguished as of embodiment 1：Horizon rule 1 and vertical chi 2 are not that " ten " word staggered form is connected, but horizon rule
1 and vertical chi 2 end vertical connect.
Embodiment 6
A kind of verticality measurement device, including any one verticality measuring instrument and support in embodiment 1-5, support includes
Base, support bar and connector, the lower end of support bar is fixedly connected with the upper surface of base, the upper end of support bar and described connection
Part is generally vertically fixedly connected；Described connector runs through the A point setting of described verticality measuring instrument, difference position on described connector
The both sides of A point are provided with measuring instrument fixed structure.
Connector is connecting rod, connecting rod is provided with screw thread, the both sides positioned at A point are respectively arranged with nut, or in A point
Side be provided with nut.By turning nut, measuring instrument is fixed or measuring instrument is unclamped.
The guide rail moving horizontally be may be provided on support, this guide rail is horizontally disposed with, and is vertically arranged with support bar.
Guide rail is the trough body structure running through setting, and trough body structure is horizontally disposed with, and connector inserts in this trough body structure, can be along cell body
Structure level moves, and then drives measuring instrument to move horizontally, the carrying out of convenient operation.
Although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model, not to utility model
The restriction of protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, this area
Technical staff does not need to pay the various modifications that creative work can make or deformation still in protection domain of the present utility model
Interior.
Claims (9)
1. a kind of verticality measuring instrument of long and narrow space inwall it is characterised in that：Including horizon rule and vertical chi, horizon rule and perpendicular
Ruler is mutually perpendicular to, and crosspoint is A point；
Running fix structure is movably installed with horizon rule, running fix structure includes translation structure and the first location structure, the
One location structure is fixedly connected near the side of A point with described translation structure by connector, the first location structure substantially with water
Leveling ruler be arranged in parallel, and the free end of the second location structure is located on same vertical plane near the side of A point with translation structure；
Vertically the setting position of chi is provided with the second location structure, and the length of the second location structure is a, the second location structure with
Described running fix structure is located at the same side of vertical chi, and the second location structure is be arranged in parallel with the first location structure；
The side being provided with translation structure on horizon rule is provided with scale, and the vertical range between the zero point of scale and vertical chi is
A, more remote with a distance from A point, scale value is bigger.
2. verticality measuring instrument according to claim 1 it is characterised in that：Described translation structure is tube-in-tube structure, translation
Structure is linked on horizon rule, and can slide with respect to horizon rule.
3. verticality measuring instrument according to claim 1 it is characterised in that：Projection, water are provided with described translation structure
Arrange fluted on leveling ruler, described groove and horizon rule be arranged in parallel, raised and groove fit, by described translation structure activity peace
It is contained on horizon rule.
4. verticality measuring instrument according to claim 1 it is characterised in that：Described translation structure near the side of A point with
Described horizon rule is vertical.
5. verticality measuring instrument according to claim 1 it is characterised in that：The upper surface of described horizon rule is also equipped with water
Level.
6. verticality measuring instrument according to claim 5 it is characterised in that：Described level meter is air-bubble level.
7. verticality measuring instrument according to claim 1 it is characterised in that：Described first location structure and the second positioning knot
Structure is acicular texture.
8. a kind of verticality measurement device it is characterised in that：Including above-mentioned verticality measuring instrument and support, described support includes bottom
Seat, support bar and connector, the lower end of support bar is fixedly connected with the upper surface of base, the upper end of support bar and described connector
Generally vertically it is fixedly connected；
Described connector runs through the A point setting of described verticality measuring instrument, and described connector is located at the both sides setting of A point respectively
There is measuring instrument fixed structure.
9. verticality measurement device according to claim 8 it is characterised in that：Described connector is connecting rod, connecting rod
On be provided with screw thread, the both sides positioned at A point are respectively arranged with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987450.9U CN205957883U (en) | 2016-08-30 | 2016-08-30 | Long and narrow space internal wall verticality measuring instrument and measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987450.9U CN205957883U (en) | 2016-08-30 | 2016-08-30 | Long and narrow space internal wall verticality measuring instrument and measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957883U true CN205957883U (en) | 2017-02-15 |
Family
ID=57978875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987450.9U Active CN205957883U (en) | 2016-08-30 | 2016-08-30 | Long and narrow space internal wall verticality measuring instrument and measuring device |
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| CN (1) | CN205957883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356092A (en) * | 2018-04-17 | 2018-08-03 | 上海洪铺钢结构工程有限公司 | Firework correction detector |
| CN108801215A (en) * | 2018-04-23 | 2018-11-13 | 黄宇松 | A kind of bridge construction ground testing apparatus for verticality |
| CN109990691A (en) * | 2019-04-28 | 2019-07-09 | 三门核电有限公司 | A kind of specific purpose tool for construction module measurement |
| CN110806165A (en) * | 2019-11-29 | 2020-02-18 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
| CN108356092B (en) * | 2018-04-17 | 2024-06-04 | 上海洪铺钢结构工程有限公司 | Initiating explosive device correction detector |
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2016
- 2016-08-30 CN CN201620987450.9U patent/CN205957883U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356092A (en) * | 2018-04-17 | 2018-08-03 | 上海洪铺钢结构工程有限公司 | Firework correction detector |
| CN108356092B (en) * | 2018-04-17 | 2024-06-04 | 上海洪铺钢结构工程有限公司 | Initiating explosive device correction detector |
| CN108801215A (en) * | 2018-04-23 | 2018-11-13 | 黄宇松 | A kind of bridge construction ground testing apparatus for verticality |
| CN109990691A (en) * | 2019-04-28 | 2019-07-09 | 三门核电有限公司 | A kind of specific purpose tool for construction module measurement |
| CN109990691B (en) * | 2019-04-28 | 2024-04-09 | 三门核电有限公司 | Special tool for measuring structural module |
| CN110806165A (en) * | 2019-11-29 | 2020-02-18 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
| CN110806165B (en) * | 2019-11-29 | 2021-10-12 | 重庆鑫宝田冶金工业有限责任公司 | Tool and method for measuring perpendicularity between hole and end plane |
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| GR01 | Patent grant |