CN102072715A - Method for precisely measuring central position of embedded sleeve - Google Patents
Method for precisely measuring central position of embedded sleeve Download PDFInfo
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- CN102072715A CN102072715A CN2009101993063A CN200910199306A CN102072715A CN 102072715 A CN102072715 A CN 102072715A CN 2009101993063 A CN2009101993063 A CN 2009101993063A CN 200910199306 A CN200910199306 A CN 200910199306A CN 102072715 A CN102072715 A CN 102072715A
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- bolt
- buried sleeve
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- simulation
- center
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004088 simulation Methods 0.000 claims abstract description 45
- 238000005259 measurement Methods 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a diameter measuring method, which belongs to the field of linear size measurement, in particular to a method for precisely measuring the central position of an embedded sleeve. The method for precisely measuring the central position of the embedded sleeve is characterized by comprising the following steps of: a, manufacturing a simulation bolt; b, arranging the simulation bolt; c, measuring the central position; and d, determining a practical central position. Through the method, the central position of the embedded sleeve which is embedded in a concrete equipment base can be measured accurately, and smooth equipment installation and high-accuracy equipment installation are ensured.
Description
Technical field
The present invention relates to the metering diameter method field in the linear dimension metering, be specially the method for the pre-buried sleeve of a kind of precision measurement center.
Background technology
Modern giant mechanical and electrical equipment is connected, fixes with the concrete equipment basis, the general form that adopts the T connector bolt in conjunction with pre-buried sleeve, large-sized rolling mills production line such as the smeltery, its milling equipment roll-force reaches 10000t, accordingly, the quality of equipment and volume are also bigger, rolling-mill housing and this form of many employings of being connected of Equipment Foundations.The form advantage that pre-buried sleeve connects in conjunction with T connector is to be convenient to install, be connected firmly, can satisfy the requirement of production technology, but then, because Equipment Foundations were completed to the short then several months of the time that equipment is installed, long then several years, during this period of time, the sedimentation of Equipment Foundations and displacement are difficult to avoid, and the Equipment Foundations displacement of especially constructing on soft soil foundation is uncontrollable especially.Moreover, in civil engineering pre-buried foot bolt was installed during the stage and is inevitably had error, be difficult to satisfy the requirement of precision of equipment installation.Owing to do not know the center of pre-buried sleeve in advance, cause equipment behind the scene, because the sleeve position skew takes place and can't install.At present this situation still there is not effective countermeasure,
Summary of the invention
In order to overcome the defective of prior art, provide a kind of and can the invention discloses the method for the pre-buried sleeve of a kind of precision measurement center the method for equipment with the web member precision centering on basis.
The present invention reaches goal of the invention by following technical solution:
The method of the pre-buried sleeve of a kind of precision measurement center is characterized in that: carry out successively as follows:
A. make the simulation bolt:
Because the T connector bolt that equipment is installed is installed with equipment usually and is marched into the arena, relatively lag behind on time, can not satisfy the requirement of promptness, the bolt of equipment installation usefulness is generally solid cast member on the other hand, weight is big, operation inconvenience is made the simulation bolt with steel pipe and steel plate when therefore measuring, and the size of simulation bolt is 1: 1 with the ratio of installing with formal T connector bolt.
Make the simulation bolt with steel pipe and steel plate, the screw rod of simulation bolt is made up of steel pipe, the bolt head of simulation bolt is spliced by the steel plate welding, steel plate comprises a base plate, two blocks of square side plates, two blocks of arc side plates and an arc top board, the shape of base plate and square side plate all is a rectangle, connection one is arc on one side that is shaped as rectangle of arc side plate, the arc radian of the radian of arc top board and arc side plate is identical, one side of side's side plate is separately fixed at the both sides of two parallel opposite side of base plate, the straight flange of arc side plate is separately fixed at the base plate both sides of two parallel opposite side in addition, the top of the arc top board side of being fixed on side plate and the arc limit of arc side plate, an end of simulation bolt screw rod is fixed on the center of base plate.
B., the simulation bolt is installed: the installation method of simulation bolt is similar to formal T connector bolt, must guarantee the verticality of bolt during installation, the simulation bolt is put into the pre-buried sleeve of Equipment Foundations and make the simulation bolt perpendicular to the earth surface level, for guaranteeing the verticality requirement, can use transit to do supplementary observation.The bolt head of simulation bolt is stuck in the interior anchor block of pre-buried sleeve, and is fixed on the top of pre-buried sleeve with fastener.
C. measuring center position: transit is erected at respectively on the vertical and horizontal center line of the measured Equipment Foundations of prior survey, measure the position, design centre of pre-buried sleeve, hang the screw rod top and the tension of simulation bolt with driving, make the anchor slab of pre-buried cover tube bottom stressed, utilize the transit that is erected at respectively on the Equipment Foundations vertical and horizontal center line to aim at the vertical and horizontal center line of simulation bolt, the center of measure analog bolt bolt head, the center of bolt bolt head is buried in the simulation that records, and is exactly the practical center position of pre-buried sleeve.
D. determine the practical center position deviation:, calculate the deviation of pre-buried sleeve vertical and horizontal both direction according to the position, design centre of pre-buried sleeve and the practical center position of pre-buried sleeve.
The method of the pre-buried sleeve of described precision measurement center, it is characterized in that: transit is selected the T2 transit for use, and the requirement of construction precision can be satisfied in the angle error of T2 transit＜± 2 second.
Adopt the method disclosed in the present, after the deviation that calculates pre-buried sleeve vertical and horizontal both direction, can on the planimetric map of T connector bolt, be marked, and measured data is offered the technician be used to design bolt hole with the process equipment base, guarantee the smooth installation in position of plant bottom case.
The invention has the beneficial effects as follows: can accurately measure the center that is embedded in the pre-buried sleeve in the concrete equipment basis, measuring accuracy can reach ± 1mm, and offer device fabrication side early, the bolt position that the technician of device fabrication can provide according to the scene, accurate process equipment bolt hole, assurance equipment is installed carries out the high precision of installing with equipment smoothly.
Description of drawings
Fig. 1 is the front view of simulation bolt among the present invention;
Fig. 2 is the left view of simulation bolt among the present invention;
Fig. 3 is the structural representation of the bolt head of simulation bolt among the present invention;
Fig. 4 is the structural representation that the simulation bolt is installed among the present invention;
Fig. 5 is the synoptic diagram of position, measuring equipment base center among the present invention;
Fig. 6 is the synoptic diagram of placement devices base.
Embodiment
Below further specify the present invention by specific embodiment.
Embodiment 1
The method of the pre-buried sleeve of a kind of precision measurement center is characterized in that: carry out successively as follows:
A. make the simulation bolt: simulation bolt 1 as depicted in figs. 1 and 2, make of steel pipe and steel plate, the screw rod 11 of simulation bolt 1 is made up of steel pipe, the bolt head 12 of simulation bolt 1 as shown in Figure 3, be spliced by the steel plate welding, steel plate comprises a base plate 121, two blocks of square side plates 122, two blocks of arc side plates 123 and an arc top board 124, the shape of base plate 121 and square side plate 122 all is a rectangle, connection one is arc on one side that is shaped as rectangle of arc side plate 123, the arc radian of the radian of arc top board 124 and arc side plate 123 is identical, one side of side's side plate 122 is separately fixed at the both sides of 121 two parallel opposite side of base plate, the straight flange of arc side plate 123 is separately fixed at base plate 121 both sides of two parallel opposite side in addition, the top of arc top board 124 side's of being fixed on side plates 122 and the arc limit of arc side plate 123, an end of simulation bolt 1 screw rod 11 is fixed on the center of base plate 121.
B., the simulation bolt is installed: as shown in Figure 4, simulation bolt 1 put into the pre-buried sleeve 2 of Equipment Foundations 3 and make simulate bolt 1,, can use transit 5 to observe, select the T2 transit for use, angle error＜± 2 second for guaranteeing verticality perpendicular to the earth surface level.Make the vertical hair of transit 5 vertical, promptly satisfy the verticality requirement with the center line of simulation bolt 1 screw rod 11.Make the bolt head 12 of simulation bolt 1 be stuck in anchor block 21 belows in the pre-buried sleeve 2, and be fixed on the top of pre-buried sleeve 2 with fastener, fastener can be welded on top of simulating bolt 1 bolt head 12 and the top that is stuck in pre-buried sleeve 2 with two deformed bars, falls to getting final product not make simulation bolt 1.
C. measuring center position: as shown in Figure 5, transit 5 is erected at respectively on the vertical and horizontal center line of the measured Equipment Foundations 3 of prior survey, measure the position, design centre of pre-buried sleeve 2, the position, design centre of pre-buried sleeve 2 is determined by the design proposal of equipment, difference according to design proposal, the vertical and horizontal center line intersection point of the position, design centre of some its pre-buried sleeve of equipment and Equipment Foundations overlaps, and the vertical and horizontal center line intersection point of the position, design centre of some its pre-buried sleeve of equipment and Equipment Foundations has the deviate of regulation.Hang bolt head 12 tops and the tension of simulation bolt 1 with driving 6, make the anchor slab 21 of pre-buried sleeve 2 bottoms stressed, utilize the transit 5 that is erected at respectively on the Equipment Foundations 3 vertical and horizontal center lines to aim at the vertical and horizontal center line of simulation bolt 1, the center of measure analog bolt 1 bolt head 12, the center of bolt 1 bolt head 12 is buried in the simulation that records, and is exactly the practical center position of pre-buried sleeve 2.
D. determine the practical center position deviation:, calculate the deviation of pre-buried sleeve 2 vertical and horizontal both directions according to the position, design centre of pre-buried sleeve 2 and the practical center position of pre-buried sleeve 2.
After the deviation that calculates pre-buried sleeve vertical and horizontal both direction, can on the planimetric map of T connector bolt, be marked, and measured data is offered the technician be used to design T connector bolt hole with the process equipment base, guarantee plant bottom case 4 smooth installation in position.Plant bottom case 4 is as shown in Figure 6 in place, T connector bolt 7 is put into the pre-buried sleeve 2 of Equipment Foundations 3 and make it perpendicular to the earth surface level, closely connect the bolt head that makes T connector bolt 7 and be stuck in anchor block 21 belows in the pre-buried sleeve 2, and be fixed on the top of pre-buried sleeve 2 with fastener, T connector bolt hole on the plant bottom case 4 progressively is inserted in outside the T connector bolt 7, and finally is placed on the Equipment Foundations 3.
Claims (2)
1. the method for the pre-buried sleeve of a precision measurement center is characterized in that: carry out successively as follows:
A. make the simulation bolt: make simulation bolt (1) with steel pipe and steel plate, the screw rod (11) of simulation bolt (1) is made up of steel pipe, the bolt head (12) of simulation bolt (1) is spliced by the steel plate welding, steel plate comprises a base plate (121), two blocks of square side plates (122), two blocks of arc side plates (123) and an arc top board (124), the shape of base plate (121) and square side plate (122) all is a rectangle, connection one is arc on one side that is shaped as rectangle of arc side plate (123), the arc radian of the radian of arc top board (124) and arc side plate (123) is identical, one side of side's side plate (122) is separately fixed at the both sides of (121) two parallel opposite side of base plate, the straight flange of arc side plate (123) is separately fixed at base plate (121) both sides of two parallel opposite side in addition, the arc limit of the top of arc top board (124) side's of being fixed on side plate (122) and arc side plate (123), an end of simulation bolt (1) screw rod (11) is fixed on the center of base plate (121);
B., the simulation bolt is installed: will simulate bolt (1) and put into the pre-buried sleeve (2) of Equipment Foundations (3) and make simulation bolt (1) perpendicular to the earth surface level, make the bolt head (12) of simulation bolt (1) be stuck in interior anchor block (21) below of pre-buried sleeve (2), and be fixed on the top of pre-buried sleeve (2) with fastener;
C. measuring center position: transit (5) is erected at respectively on the vertical and horizontal center line of the measured Equipment Foundations of prior survey (3), measure the position, design centre of pre-buried sleeve (2), hang the screw rod top and the tension of simulation bolt (1) with driving (6), make the anchor slab (21) of pre-buried sleeve (2) bottom stressed, utilize the transit (5) that is erected at respectively on Equipment Foundations (3) the vertical and horizontal center line to aim at the vertical and horizontal center line of simulation bolt (1), the center of measure analog bolt (1) bolt head (12), the center of bolt (1) bolt head (12) is buried in the simulation that records, it is exactly the practical center position of pre-buried sleeve (2)
D. determine the practical center position deviation:, calculate the deviation of pre-buried sleeve (2) vertical and horizontal both direction according to the position, design centre of pre-buried sleeve (2) and the practical center position of pre-buried sleeve (2).
2. the method for the pre-buried sleeve of precision measurement as claimed in claim 1 center, it is characterized in that: transit (5) is selected the T2 transit for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199306.3A CN102072715B (en) | 2009-11-24 | 2009-11-24 | Method for precisely measuring central position of embedded sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910199306.3A CN102072715B (en) | 2009-11-24 | 2009-11-24 | Method for precisely measuring central position of embedded sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102072715A true CN102072715A (en) | 2011-05-25 |
| CN102072715B CN102072715B (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910199306.3A Expired - Fee Related CN102072715B (en) | 2009-11-24 | 2009-11-24 | Method for precisely measuring central position of embedded sleeve |
Country Status (1)
| Country | Link |
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| CN (1) | CN102072715B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750798A (en) * | 2016-03-28 | 2016-07-13 | 国网浙江省电力公司金华供电公司 | Foundation bolt pre-burying auxiliary welding device |
| CN109991923A (en) * | 2017-12-29 | 2019-07-09 | 富泰华工业（深圳）有限公司 | Multi-angle machining coordinate calculates and compensation device, method and storage equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427173A (en) * | 1982-02-22 | 1984-01-24 | Mackay Robert K | Self-leveling sleeve insert for concrete passages |
| CN101275400A (en) * | 2007-03-27 | 2008-10-01 | 鞍钢建设集团有限公司 | Method for mounting large-sized rolling mills |
-
2009
- 2009-11-24 CN CN200910199306.3A patent/CN102072715B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750798A (en) * | 2016-03-28 | 2016-07-13 | 国网浙江省电力公司金华供电公司 | Foundation bolt pre-burying auxiliary welding device |
| CN105750798B (en) * | 2016-03-28 | 2017-07-21 | 国网浙江省电力公司金华供电公司 | Embedding anchor bolts auxiliary welding equipment |
| CN109991923A (en) * | 2017-12-29 | 2019-07-09 | 富泰华工业（深圳）有限公司 | Multi-angle machining coordinate calculates and compensation device, method and storage equipment |
| CN109991923B (en) * | 2017-12-29 | 2021-10-01 | 富泰华工业（深圳）有限公司 | Multi-angle machining coordinate calculation and compensation device, method and storage equipment |
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| Publication number | Publication date |
|---|---|
| CN102072715B (en) | 2015-03-04 |
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Address after: 200941 Shanghai City, Baoshan District Road, No. four yuan, 168 Patentee after: SHANGHAI BAOYE GROUP Corp.,Ltd. Address before: 200941 Shanghai City, Baoshan District Road, No. four yuan, 168 Patentee before: SHANGHAI BAOYE GROUP Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |