CN207081424U - Measuring table system is used in a kind of major diameter circular device bolt installation - Google Patents
Measuring table system is used in a kind of major diameter circular device bolt installation Download PDFInfo
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- CN207081424U CN207081424U CN201720931629.7U CN201720931629U CN207081424U CN 207081424 U CN207081424 U CN 207081424U CN 201720931629 U CN201720931629 U CN 201720931629U CN 207081424 U CN207081424 U CN 207081424U
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- measuring table
- bolt
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- major diameter
- ring flat
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Abstract
The utility model discloses a kind of major diameter circular device bolt installation measuring table system, belong to engineering construction fields of measurement.It is cumbersome for precision controlling present in prior art, it is also easy to produce accumulated error, measure the problem of workload is big, the utility model provides a kind of major diameter circular device bolt installation measuring table system, if the annular bolt system formed including bolt stem, support frame and measuring table, measuring table is arranged at bolt system center, support frame is uniformly distributed along the circle of bolt system one, described support frame includes upper fixed ring flat-plate and lower fixed ring flat-plate, upper fixed ring flat-plate is arranged above lower fixed ring flat-plate, the second projection platform that measuring table includes the first projection platform and is arranged above the first projection platform, the height of wherein first projection plateau levels position is support frame elevation of top, the height of second projection plateau levels position is bolt elevation of top.It can realize the accurate effect of precision controlling, and measurement workload is small, error is small.
Description
Technical field
Engineering equipment field is the utility model is related to, is installed more specifically to a kind of major diameter circular device bolt
With measuring table system.
Background technology
Industrial furnace is the heat converted using fuel combustion or electric energy in the industrial production, by material or workpiece heat
Thermal Equipment.Have in the industrial furnace that field of metallurgy uses it is a variety of, such as, its medium-and-large-sized rotary heating furnace metallurgical industrial furnace lead
Using extensively, rotary heating furnace is a kind of continuous furnace of blank in the movement side heating of the revolving burner bottom top of annular in domain, then
, it is necessary to be manufactured first to annular, outer structure, during fabrication, it is necessary to first use when manufacturing the metallurgical industrial furnace of annular
Large-sized bolt carries out the structure of annular shape, and building mode and structure relationship between quality close very much to the quality in annular body of heater later stage
Key.
Much similar bolt constructions domestic at present pass through frequently with method be that one, each bolt holder is fixed, then do all
Support drawknot, this method are installed for more or less a hundred bolt, and efficiency is very low, and are easily influenceed by reinforcement installation system, when pouring concrete
Easily disturbed.2nd, in professional steel construction producer processing bolt mould, having made will also organize specialty to check and accept mould, then arrive scene
Jig is installed, the centralized positioning in fixing mould, wherein diebolt processing hole is with regard to cumbersome, during last installation bolt
Positioned, mould fixed support will also do construction complete monitoring, also to remove mould after finally completing construction, compare and take a lot of work
It is time-consuming.The precision controlling of bolt installation is completed by a kind of special measurement stage apparatus.
The measurement control of conventional stud sets as follows：(1) it is most of to be tied by model sheetinstallat system as object of reference, installation
Shu Houzai is calibrated with theodolite.(2) set up measuring instrument in annular bolt-center to be controlled one by one, not only increase measurement work
Measure, measuring instrument centralized positioning inherently has error, and can only control an absolute altitude.(3) on bolt jig
Center line on bullet, carries out independent hardened system to mould and positions, and is then used for measuring the precision of review bolt, measurement control again
Project is more.Above method measurement there is precision controlling it is cumbersome, be also easy to produce accumulated error, the shortcomings of measurement workload is big.
The content of the invention
1. technical problems to be solved
It is cumbersome for precision controlling present in prior art, accumulated error is also easy to produce, measures the problem of workload is big, this
Measuring table system is used in a kind of major diameter circular device bolt installation of utility model.It can realize that precision controlling is accurately imitated
Fruit, measurement workload is small, error is small.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
Measuring table system is used in a kind of major diameter circular device bolt installation, if including the annular bolt system of bolt stem composition
System, some support frames and measuring table, described measuring table are arranged at bolt system center, and support frame is along bolt system
One circle is uniformly distributed, and described support frame includes upper fixed ring flat-plate and lower fixed ring flat-plate, and upper fixed ring flat-plate is arranged at lower retainer ring
Above plate, measuring table includes the first projection platform and the second projection platform being arranged above the first projection platform, wherein the
The height of one projection plateau levels position is support frame elevation of top, and the height of the second projection plateau levels position is at the top of bolt
Absolute altitude.
Further, it is provided with total powerstation on described measuring table.The height of horizontal level is carried out by total powerstation
Measurement, four Mondays circle conveniently measure, and measurement is convenient.
Further, bolt is linked together by lower fixed ring flat-plate according to annular, fixation is attached, under described
Fixed ring flat-plate is an arc plate, and centre is provided with the hole to match with the diameter of bolt, upper fixed ring flat-plate and lower fixed ring flat-plate phase
Same structure, it is arranged at bolt middle and upper part.
Further, set at the top of bolt fluted.The setting of groove is easy to the installation of bolt to position.
Further, the measuring table leg that the first projection platform of described measuring table is uniformly arranged by lower section
Support, the second projection platform are supported in above the first projection platform by measuring table leg.
Further, the measuring table leg bottom set below the first described projection platform is in a horizontal plane
On, the ground level at place.Horizontally disposed leg ensure that the level of measuring table, and measuring accuracy is good.
Further, described measuring table leg is made by channel-section steel.It is easy to fix steadily, prevents unexpected cunning
It is dynamic, to ensure should there is rigidity, resistance to deformation.
Further, the first projection platform and the second projection platform are horizontally disposed circular steel plate.So rotation is surveyed
Measure easy to operate, the convenient measurement for carrying out a whole circle.
Further, each layer of measuring table leg is provided with the fixed beam of oblique pull setting between any two, fixes more
Add stabilization.
Further, measuring table leg is telescoping leg, and it is high to adjust measuring table leg according to corresponding height
Degree.It can according to demand adjust, conveniently be replaced and secondary use.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) this programme be applied to large-scale circular apparatus foundation bolt installation different levels absolute altitude control, control accuracy compared with
It is high.By centrally disposed measuring table, measurement workload is greatly lowered, and is favorably improved measurement global precision, can also be entered
The independent measurement control of row bolt levelness, perpendicularity.The scope of application is not limited to absolute altitude；
(2) the system makes simple, and simple measuring table support welding, material requested is few, amounts to only 0.5 ton,
Cost is very low；
(3) total powerstation is provided with measuring table.By total powerstation carry out horizontal level elevation carrection, four Monday circle side
Just measure, measurement is convenient；
The measuring table leg bottom set below (4) first projection platforms is on a horizontal plane, the surface water at place
It is flat.Horizontally disposed leg ensure that the level of measuring table, and measuring accuracy is good；
(5) measuring table leg is made by channel-section steel, and cost is low, and material is convenient to be chosen, and the structure of channel-section steel is easy to admittedly
Allocate surely, prevent unexpected slip, to ensure should there is rigidity, resistance to deformation；
(6) first projection platforms and the second projection platform are horizontally disposed circular steel plate.So wheel measuring operation side
Just, the convenient measurement for carrying out a whole circle.
(7) measuring table leg is telescoping leg, and measuring table support foot hight is adjusted according to corresponding height.Can root
Adjust, be conveniently replaced and secondary use according to demand.
Brief description of the drawings
Fig. 1 is measuring table measurement control schematic top plan view；
Fig. 2 is measuring table structural representation；
Fig. 3 is fixed ring flat-plate installation bolt part-structure schematic diagram.
Label declaration in figure：
1st, bolt；2nd, fixed ring flat-plate；201st, upper fixed ring flat-plate；202nd, lower fixed ring flat-plate；3rd, support frame；4th, measuring table；
401st, the first projection platform；402nd, the second projection platform；403rd, support frame elevation of top；404th, bolt elevation of top；5th, measure
Platform leg；6th, total powerstation；7th, circular arc line control point.
Embodiment
With reference to Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
With reference to shown in Fig. 1-3, this programme devises a kind of major diameter circular device bolt installation measuring table system, bag
If including annular bolt system, some support frames 3 and the measuring table 4 of the composition of bolt stem 1, described measuring table 4 is arranged at spiral shell
System center is tied, support frame 3 is uniformly distributed along the circle of bolt system one, and described support frame 3 includes the upper fixed He of ring flat-plate 201
Lower fixed ring flat-plate 202, upper fixed ring flat-plate 201 are arranged at the lower top of fixed ring flat-plate 202, and measuring table 4 divides for upper and lower two layers, described
Measuring table 4 on be provided with total powerstation 6.
Measuring table 4 includes the first projection platform 401 and is arranged at the second projection platform of the top of the first projection platform 401
402, first layer measuring table, for controlling support frame absolute altitude, it is ensured that bolt system base portion installation accuracy reaches construction rule
Model requirement.The height of the first projection horizontal level of platform 401 is support frame elevation of top 403；Second layer measuring table, for controlling
Bolt elevation of top processed, it is ensured that bolt system integral level, and absolute altitude reaches design and job specfication requirement, and the second projection is flat
The height of the horizontal level of platform 402 is bolt elevation of top 404.First layer measuring table is supported the control of frame absolute altitude, ring in advance
After the installation of crab bolt system is in place, second layer measuring table is made, carries out the control of the elevation of top of bolt 1.Described measurement is put down
Platform leg 5 is made by channel-section steel.It is horizontally disposed circular steel plate that first projection platform 401 and second, which projects platform 402,.Spiral shell
The top of bolt 1 sets fluted.
The measuring table leg 5 that first projection platform 401 of described measuring table 4 is uniformly arranged by lower section supports,
Second projection platform 402 is supported in the top of the first projection platform 401 by measuring table leg 5.The first described projection platform
The bottom of measuring table leg 5 that 401 lower sections are set is on a horizontal plane, the ground level at place.Each layer of measuring table
Leg 5 is provided with the fixed beam of oblique pull setting between any two.
This bolt system sets as follows：Overall bolt 1 is connected by fixed ring flat-plate 2, wherein fixed ring flat-plate 2 is including lower solid
Determine ring flat-plate 202 and upper fixed ring flat-plate 201, bolt 1 is linked together by lower fixed ring flat-plate 202 according to annular, is attached solid
Fixed, described lower fixed ring flat-plate 202 is an arc plate, and centre is provided with the hole to match with the diameter of bolt 1, upper fixed ring flat-plate
201 with lower fixed 202 identical structure of ring flat-plate, be arranged at the middle and upper part of bolt 1.
Whole system structure is as follows：
1) the square crossing axis of circular bolt installation foundation platform is ejected first, makes the installation center of measuring table 4.
2) site elevation of the measuring table leg 5 at the live center of bolt 1, channel-section steel, steel plate model used in, essence are surveyed
Each part blank size is really calculated, measures the absolute altitude numerical value in the on-site concrete face residing for the pin channel-section steel of measuring table support four,
Be consistent, it is such as inconsistent, can appropriate leveling, such channel-section steel blanking also keeps equal length.
3) leg channel-section steel, it is easy to fix steadily, prevents unexpected slip；Measuring table 4 preferably from thickness 10mm~
20mm steel plate, to ensure should there is rigidity, resistance to deformation.Steel plate levelness is controlled with level meter, it is ensured that measuring table is horizontal, blanking
It is easy to operate for circular steel plate, such wheel measuring.Symmetrical welding is paid attention to during welding, prevents thermal deformation from causing support local not
It is flat.
4) after the first measuring table is measured, second layer platform is welded directly over.The blanking of ibid method is carried out again,
Length computation will be using bolt top surface absolute altitude as control point.
It is as follows that measuring table 4 of the present invention makes process for using：
The site elevation of the measuring table leg 5 at the live center of bolt 1, channel-section steel, steel plate model used in are surveyed, accurately
Each part blank size is calculated, support → projection bolt system central point → measurement control of first layer measuring table 401 is spelled in → weldering
System support top of support absolute altitude simultaneously controls → welded the support → projection bolt system central point → measurement for spelling second layer measuring table 402
Control bolt elevation of top simultaneously controls.
The measuring method measured using this measuring table system is as follows：
1) first layer measuring table 4 is projected using total powerstation 6, by the incident line, finds circular bolt fixing body accurately
It is central point, is projected using central point and determine and control the bolt at bracing frame crossbeam center that positioning circular arc line is installed, determine circular arc
Line traffic control point 7.
2) before welding second layer platform, the high numerical value of four footnotes on the spot of repetition measurement first layer measuring table 4 is first wanted, is second
Layer blanking provides foundation.
3) bolt installation system central point is projected to second layer measuring table 4 also with total powerstation 6, will by layout design
Ask, using central point measure and the position of each bolt 1 of fine tuning, the radius for finding each bolt 1 accurately positions；Determine and control bolt
1 elevation of top, it is ensured that along the total spiral shell of all-round length, the high adjacent error of 1 installation radius error, top mark, perpendicularity deviation are being surveyed
In the range of gauge model allows.
4) during whole construction bolts, repetition measurement periodically is carried out to measuring table central point, can be carried out once weekly
Repetition measurement.Depending on repetition measurement frequency is with specific reference to the construction period.The structure of complete overall measuring table system and measurement.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and difference is, described measuring table leg 5 is telescopic branch
Pin, the height of measuring table leg 5 is adjusted according to corresponding height.The height of platform can be adjusted according to demand, and error is occurring
When adjustment it is rapider, be conveniently replaced and secondary use.
Schematically the invention and embodiments thereof are described above, this describe it is no restricted, not
In the case of the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
What is shown is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So if one of ordinary skill in the art is enlightened by it, do not departing from
In the case of this creation objective, the frame mode similar to the technical scheme and embodiment are designed without creativeness, all should
Belong to the protection domain of this patent.In addition, the word of " comprising " one is not excluded for other elements or step, "one" word before element
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element by software or
Person hardware is realized.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (10)
1. measuring table system is used in a kind of major diameter circular device bolt installation, it is characterised in that：If formed including bolt stem (1)
Annular bolt system, some support frames (3) and measuring table (4), described measuring table (4) is arranged at bolt system center
Position, support frame (3) are uniformly distributed along the circle of bolt system one, and described support frame (3) includes upper fixed ring flat-plate (201) and lower solid
Determine ring flat-plate (202), upper fixed ring flat-plate (201) is arranged above lower fixed ring flat-plate (202), and measuring table (4) includes the first projection
Platform (401) and the second projection platform (402) being arranged above the first projection platform (401), wherein the first projection platform
(401) height of horizontal level is support frame elevation of top (403), and the height of second projection platform (402) horizontal level is spiral shell
Bolt elevation of top (404).
2. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 1, it is characterised in that：
Total powerstation (6) is provided with described measuring table (4).
3. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 1, it is characterised in that：
Bolt (1) is linked together by lower fixed ring flat-plate (202) according to annular, is attached fixation, described lower fixed ring flat-plate
(202) it is an arc plate, centre is provided with the hole to match with bolt (1) diameter, upper fixed ring flat-plate (201) and lower retainer ring
The identical structure of plate (202), it is arranged at bolt (1) middle and upper part.
4. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 1, it is characterised in that：
Set at the top of bolt (1) fluted.
5. a kind of major diameter circular device bolt installation measuring table system according to claim 1 or 4, its feature exist
In：The measuring table leg (5) that first projection platform (401) of described measuring table (4) is uniformly arranged by lower section supports,
Second projection platform (402) is supported in above the first projection platform (401) by measuring table leg (5).
6. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 5, it is characterised in that：
Measuring table leg (5) bottom set below the first described projection platform (401) is on a horizontal plane, the ground at place
It is horizontal.
7. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 6, it is characterised in that：
Described measuring table leg (5) is made by channel-section steel.
8. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 1, it is characterised in that：
First projection platform (401) and the second projection platform (402) are horizontally disposed circular steel plate.
9. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 5, it is characterised in that：
Each layer of measuring table leg (5) is provided with the fixed beam of oblique pull setting between any two.
10. measuring table system is used in a kind of major diameter circular device bolt installation according to claim 5, its feature exists
In：Measuring table leg (5) is telescoping leg, and measuring table leg (5) height is adjusted according to corresponding height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931629.7U CN207081424U (en) | 2017-07-28 | 2017-07-28 | Measuring table system is used in a kind of major diameter circular device bolt installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931629.7U CN207081424U (en) | 2017-07-28 | 2017-07-28 | Measuring table system is used in a kind of major diameter circular device bolt installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081424U true CN207081424U (en) | 2018-03-09 |
Family
ID=61424917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931629.7U Active CN207081424U (en) | 2017-07-28 | 2017-07-28 | Measuring table system is used in a kind of major diameter circular device bolt installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081424U (en) |
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2017
- 2017-07-28 CN CN201720931629.7U patent/CN207081424U/en active Active
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