CN207991553U - A kind of measuring device in gate recess installation process - Google Patents
A kind of measuring device in gate recess installation process Download PDFInfo
- Publication number
- CN207991553U CN207991553U CN201820501750.0U CN201820501750U CN207991553U CN 207991553 U CN207991553 U CN 207991553U CN 201820501750 U CN201820501750 U CN 201820501750U CN 207991553 U CN207991553 U CN 207991553U
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- China
- Prior art keywords
- measuring device
- longeron
- vertical plane
- gate slot
- gate
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- 238000011900 installation process Methods 0.000 title claims abstract description 13
- 238000012937 correction Methods 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000691 measurement method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model is related to gate recess installing area, especially a kind of measuring devices in gate recess installation process comprising：Longeron is provided with the side vertical plane for being contacted with gate slot in the outer surface of the longeron；Vertical correction device, the vertical correction device are arranged in the rail inner and can measure the verticality of the side vertical plane；Gap measuring device, the gap measuring device is arranged in the rail inner, for measuring on the gate slot at a distance from the measurement point on the face that the side vertical plane matches to the side vertical plane, the measurement point is two or more, and height is different, the purpose of utility model of the utility model is to provide a kind of measuring device being used in gate slot installation process for improving gate slot measurement accuracy and capable of measuring gate slot deflection.
Description
Technical field
The utility model is related to gate recess installing area, especially a kind of measurement dress in gate slot installation process
It sets.
Background technology
The gate recess of water conservancy and hydropower project is higher to dimension precision requirement, and deviation range is generally required in -1~+2mm.
Because gate slot is during manufacture, transport and installation exercise, may there be certain deformation, so in installation
In the process, multimetering need to be carried out, to ensure being not in that part is exceeded.
It is limited by steric requirements, automatic measurement equipment is difficult to apply in gate slot construction site, generally still uses Manual hoisting
The mode of plumb bob measures that (for laser plummet apparatus using less, environment is more severe for laser measurement, easily because interference or blocking
Influence to measure), using such mode, plumb bob is easily disturbed, such as wind, collision, and therefore, measurement result has certain error.
Meanwhile gate slot multimetering needs duplicate measurements, has more interference with gate slot constructing device, is difficult to carry out sometimes.
Utility model content
In view of the problems of the existing technology, the purpose of utility model of the utility model is to provide a kind of raising gate slot survey
Accuracy of measurement and the measuring device being used in gate slot installation process that gate slot deflection can be measured.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of measuring device in gate recess installation process comprising：
Longeron, (vertical plane refers to and one the side vertical plane for being provided in the outer surface of the longeron for being contacted with gate slot
Straight line or the perpendicular plane of a plane, side vertical plane are then that one be arranged in rail outer is several outer surfaces is hung down
It faces directly)；
Vertical correction device, the vertical correction device are arranged in the rail inner and can measure the side vertical plane
Verticality；
Gap measuring device, gap measuring device setting in the rail inner, for measure on the gate slot with
For the measurement point on face that the side vertical plane matches to the distance of the side vertical plane, the measurement point is two or more,
And height is different.
It abandons directly using the mode of ceiling hammer described in background technology, but an equipment is separately set：Longeron leads to
It crosses and vertical correction device is set in rail inner, evade falling the influence of such as wind, collision to vertical correction device, keep measurement more smart
Really, meanwhile, can be with by the way that the side vertical plane and gap measuring device are arranged in the longeron that vertical correction device has been arranged
It measures on the gate slot at a distance from the measurement point on the face that the side vertical plane matches to the side vertical plane, and it is vertical
The data that means for correcting is surveyed match, and can accurately measure gate slot deflection, and solution is limited by steric requirements, and automation is surveyed
Amount equipment is difficult to apply in gate recess construction site, with the mode measurement accuracy of ceiling hammer inadequate problem again, while also can
Accurately obtain the deflection of gate slot, gate slot installation is fixed, concrete placings during can be used as foundation, it is final improve it is whole
Construction quality.
As the preferred embodiment of the utility model, the side vertical plane quantity is two, is oppositely disposed at the two of longeron
Side, it is more adaptable, it can be used to measure the gate slot of the left and right sides without overturning.
As the preferred embodiment of the utility model, the gap measuring device has the survey that can stretch out the side vertical plane
End is measured, and the measurement end end can be measured to the distance of the side vertical plane, while measurement end is vertical a side
Two are at least distributed on face, and height difference is set, the setting of measurement end defines that it is mechanical structure, compared to other ratios
Such as the measurement method of laser, cost is lower, and running at the construction field (site) is also more stable, and later period maintenance and replacement are also convenient for.
As the preferred embodiment of the utility model, the vertical correction device is fixed plumb bob, and fixation is set in longeron
It is equipped with the graduated scale to match with the fixed plumb bob, due to being arranged in longeron, vertical correction device is protected by longeron
Get up, so still can use fixed plumb bob in complicated construction site, at low cost, artificial learning cost is also low,
There is no concern that the influence that such as wind, collision are brought.
As the preferred embodiment of the utility model, the vertical correction device is laser plummet apparatus, and fixation is set in longeron
It is equipped with the graduated scale to match with the laser plummet apparatus, due to being arranged in longeron, vertical correction device is protected by longeron
Get up, so laser plummet apparatus can be used in complicated construction site, measures more acurrate.
A kind of measurement method in being installed disclosed herein as well is gate recess comprising step：
A, datum mark is set；
B, by gate slot match it is identical with gate slot inclination angle and with the matched longeron of the datum mark, and the longeron in be arranged
The vertical correction device at inclination angle can be surveyed by having；
C, gap measuring device is set on the matched face of gate slot on longeron, measures at least two gate slot
Point to the matched face distance；
D, institute's ranging is matched from the surveyed inclination angle of vertical correction device in, step B and the bench mark data three in step C
It closes, obtains gate slot deflection.
The method corresponding to the mode for directly using ceiling hammer described in background technology is abandoned, but is separately arranged one
Equipment：Longeron evades falling such as wind, collides the shadow to vertical correction device by the way that vertical correction device is arranged in rail inner
Ring, keep measurement more accurate, meanwhile, step C by be arranged in the longeron that vertical correction device has been set the side vertical plane with
And gap measuring device, can measure the point at least two gate slot to the matched face distance, with step B's
The data that vertical correction device is surveyed match, and can accurately measure gate slot deflection, and solution is limited by steric requirements, automatically
Change measuring apparatus to be difficult to apply in gate recess construction site, with the mode measurement accuracy of ceiling hammer inadequate problem again, simultaneously
Also the deflection that can accurately obtain gate slot can be used as foundation during gate slot installation fixation, concrete placings, finally improve whole
The construction quality of body.
Further include step E as the preferred embodiment of the utility model：Using the point of topmost in the point on surveyed gate slot as
New datum mark repeats A-D, tests gate slot adjacent above surveyed gate slot for the first time, Gate is all by several
Section gate slot is spliced, and such mode can preferably use " small " equipment to complete " big " engineering, overcomes the space limit at scene
System, at the same it is also cost-effective.
As the preferred embodiment of the utility model, datum mark used is carried out when A-D for the first time by bottom sill position surveying setting-out
It obtains, the subsequent new datum mark is obtained by step E, reduces the workload of surveying setting-out, increases efficiency.
As the preferred embodiment of the utility model, vertical correction device described in step B is fixed plumb bob, and in longeron
It is fixedly installed the graduated scale to match with the fixed plumb bob, due to being arranged in longeron, vertical correction device is indulged
Beam protects, so still can use fixed plumb bob, learning cost at low cost, artificial in complicated construction site
It is low, also there is no concern that the influence that such as wind, collision are brought.
As the preferred embodiment of the utility model, vertical correction device described in step B is laser plummet apparatus, and in longeron
It is fixedly installed the graduated scale to match with the laser plummet apparatus, due to being arranged in longeron, vertical correction device is indulged
Beam protects, so can use laser plummet apparatus in complicated construction site, measures more acurrate.
The utility model has the beneficial effects that：
It abandons directly using the mode of ceiling hammer described in background technology, but an equipment is separately set：Longeron leads to
It crosses and vertical correction device is set in rail inner, evade falling the influence of such as wind, collision to vertical correction device, keep measurement more smart
Really, meanwhile, can be with by the way that the side vertical plane and gap measuring device are arranged in the longeron that vertical correction device has been arranged
It measures on the gate slot at a distance from the measurement point on the face that the side vertical plane matches to the side vertical plane, and it is vertical
The data that means for correcting is surveyed match, and can accurately measure gate slot deflection, and solution is limited by steric requirements, and automation is surveyed
Amount equipment is difficult to apply in gate recess construction site, with the mode measurement accuracy of ceiling hammer inadequate problem again, while also can
Accurately obtain the deflection of gate slot, gate slot installation is fixed, concrete placings during can be used as foundation, it is final improve it is whole
Construction quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Schematic diagram when Fig. 2 is measuring device progress first time measurement gate slot in the utility model embodiment 1；
Fig. 3 is the schematic diagram that measuring device carries out when non-first time measures gate slot in the utility model embodiment 1；
Fig. 4 is that measuring device carries out when non-first time measures gate slot and shows that inclination angle measures in the utility model embodiment 2
The first schematic diagram；
Fig. 5 is that measuring device carries out when non-first time measures gate slot and shows that inclination angle measures in the utility model embodiment 2
The second schematic diagram；
Fig. 6 is the structural schematic diagram of the utility model embodiment 3；
It is marked in figure：1- longerons, 2- laser plummet apparatus, the fixed plumb bobs of 3-, 4- graduated scales, 5- gap measuring devices, 6-
Gate slot, 7- bottom sills.
Specific implementation mode
The utility model is described in further detail with reference to embodiment and specific implementation mode.But it should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, in all utility models based on the utility model
Hold realized technology and belongs to the scope of the utility model.
Embodiment 1
Such as Fig. 1-3, a kind of measuring device in gate recess installation process comprising：
Longeron 1 (longeron 1 is not expect the position of middle label 1, and refer to entire frame structure), the outer surface of the longeron 1
In be provided with for being contacted with gate slot 6 side vertical plane (vertical plane refers to the plane perpendicular with straight line or a plane, side
As soon as vertical plane is then that be arranged outside longeron 1 be vertical plane in several outer surfaces, while for reality, not
There is theoretic vertical plane, represent this face with " vertical plane " here, also there is the very high wish of flatness for referring to this face,
It is the face processed with very high precision)；
Vertical correction device, vertical correction device setting is in 1 inside of the longeron and can to measure the side vertical
The verticality in face, in the present embodiment, the vertical correction device is fixed plumb bob 3, and be fixedly installed in longeron 1 with it is described
The graduated scale 4 that fixed plumb bob 3 matches；
Gap measuring device 5, the gap measuring device 5 is arranged inside the longeron 1, for measuring the gate slot
At a distance from the measurement point on the face that the side vertical plane matches to the side vertical plane, the measurement point be two with
On, and height is different, in the present embodiment, the gap measuring device 5 has the measurement end that can stretch out the side vertical plane, and
Can measure the measurement end end to the side vertical plane distance, while measurement end on a side vertical plane at least
There are two distributions, and it is different (being four in the present embodiment, equally spacedly along the side vertical plane setting of longeron 1) that height is arranged.
The present embodiment also discloses the measurement method in a kind of installation of gate recess comprising step：
A, datum mark is set, and displacement sensor is set in datum mark, reads the testing number of the displacement sensor of datum mark
According to a；
B, identical with 6 inclination angle of gate slot in the matching of the side of gate slot 6 and (adjust gate slot survey with the matched longeron of the datum mark 1
Device is measured, keeps the longeron 1 of gate slot measuring device consistent with gate slot angle), and be provided in the longeron 1 and can survey the vertical of inclination angle
(detection data b), vertical correction device described in the present embodiment is fixed plumb bob 3 to means for correcting, and is fixedly installed in longeron 1
There is the graduated scale 4 to match with the fixed plumb bob 3；
C, on longeron 1 on 6 matched face of gate slot be arranged gap measuring device 5, measure at least two door
Point on slot is detection data c to the distance in the matched face；
D, institute's ranging is matched from the surveyed inclination angle of vertical correction device in, step B and the bench mark data three in step C
It closes (detection data a, b and c), obtains gate slot deflection, wherein some measured deviation put is on gate slot：D=x-D/cos θ
Wherein d is measured deviation, and x is actual location data (being obtained by detection data a, b and c), and D is detection data c, θ
It is 1 inclination angle of longeron (being obtained by detection data b).
E, using the point of topmost in the point on surveyed gate slot as new datum mark, A-D is repeated, to surveyed gate slot for the first time
The adjacent gate slot in top is tested (such as Fig. 3), and datum mark used is obtained by 7 position surveying setting-out of bottom sill when carrying out A-D for the first time
To (such as Fig. 2), the subsequent new datum mark is obtained by step E.
Embodiment 2
Such as Fig. 4,5, in the present embodiment and embodiment 1 the difference is that, the side vertical plane quantity is two, relatively
Ground is arranged in the both sides of longeron 1, and 1 both sides of longeron are respectively set there are four gap measuring device 5, equally spacedly along longeron 1
The setting of side vertical plane, in the present embodiment, the vertical correction device can be fixed plumb bob 3 or laser plummet apparatus 2, scheme simultaneously
4,5 heeling condition for presenting gate slot and measuring device, some exaggerations of angle of inclination, when focusing on displaying and tilting, vertical correction
Device corresponds to no longer be " 0 " position and energy readout value on graduated scale 4, for calculating inclination angle.
Embodiment 3
Such as Fig. 6, in the present embodiment and embodiment 1 the difference is that, vertical correction device described in step B is laser lead
Hang down instrument 2, and the graduated scale 4 to match with the laser plummet apparatus 2 is fixedly installed in longeron 1.
Claims (5)
1. a kind of measuring device in gate recess installation process, which is characterized in that including：
Longeron is provided with the side vertical plane for being contacted with gate slot in the outer surface of the longeron；
Vertical correction device, the vertical correction device are arranged in the rail inner and can measure hanging down for the side vertical plane
Straight degree；
Gap measuring device, gap measuring device setting in the rail inner, for measure on the gate slot with it is described
For a measurement point on the face that side vertical plane matches to the distance of the side vertical plane, the measurement point is two or more, and high
Degree is different.
2. the measuring device according to claim 1 in gate recess installation process, which is characterized in that hang down the side
It is two to face quantity directly, is oppositely disposed at the both sides of longeron.
3. the measuring device according to claim 1 in gate recess installation process, which is characterized in that the spacing
Measuring device has the measurement end that can stretch out the side vertical plane, and it is vertical to the side to measure the measurement end end
The distance in face, while measurement end is at least distributed with two on a side vertical plane, and it is different that height is arranged.
4. the measuring device being used in gate recess installation process according to claim 1-3 any one, feature exist
In the vertical correction device is fixed plumb bob, and is fixedly installed the quarter to match with the fixed plumb bob in longeron
Spend ruler.
5. the measuring device being used in gate recess installation process according to claim 1-3 any one, feature exist
In the vertical correction device is laser plummet apparatus, and is fixedly installed the quarter to match with the laser plummet apparatus in longeron
Spend ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501750.0U CN207991553U (en) | 2018-04-10 | 2018-04-10 | A kind of measuring device in gate recess installation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501750.0U CN207991553U (en) | 2018-04-10 | 2018-04-10 | A kind of measuring device in gate recess installation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991553U true CN207991553U (en) | 2018-10-19 |
Family
ID=63830637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501750.0U Withdrawn - After Issue CN207991553U (en) | 2018-04-10 | 2018-04-10 | A kind of measuring device in gate recess installation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303072A (en) * | 2018-04-10 | 2018-07-20 | 成都阿朗科技有限责任公司 | A kind of measuring device and measurement method in gate recess installation process |
| CN108303072B (en) * | 2018-04-10 | 2024-04-19 | 华电金沙江上游水电开发有限公司叶巴滩分公司 | Measuring device and measuring method for gate slot installation process |
-
2018
- 2018-04-10 CN CN201820501750.0U patent/CN207991553U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303072A (en) * | 2018-04-10 | 2018-07-20 | 成都阿朗科技有限责任公司 | A kind of measuring device and measurement method in gate recess installation process |
| CN108303072B (en) * | 2018-04-10 | 2024-04-19 | 华电金沙江上游水电开发有限公司叶巴滩分公司 | Measuring device and measuring method for gate slot installation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181019 Effective date of abandoning: 20240419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181019 Effective date of abandoning: 20240419 |