CN106287123A - Walking beam cooler fixed frame installs leveling method - Google Patents

Walking beam cooler fixed frame installs leveling method Download PDF

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Publication number
CN106287123A
CN106287123A CN201610633667.4A CN201610633667A CN106287123A CN 106287123 A CN106287123 A CN 106287123A CN 201610633667 A CN201610633667 A CN 201610633667A CN 106287123 A CN106287123 A CN 106287123A
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CN
China
Prior art keywords
bearing
arm bar
fixed frame
cushion block
foundation bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610633667.4A
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Chinese (zh)
Other versions
CN106287123B (en
Inventor
王洪彦
冯元中
吴荣善
魏相亮
吴雾帆
尹志红
张真春
鲁晓欣
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Pangang Group Engineering Technology Co Ltd
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Pangang Group Engineering Technology Co Ltd
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Priority to CN201610633667.4A priority Critical patent/CN106287123B/en
Publication of CN106287123A publication Critical patent/CN106287123A/en
Application granted granted Critical
Publication of CN106287123B publication Critical patent/CN106287123B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M9/00Special layout of foundations with respect to machinery to be supported
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/44Foundations for machines, engines or ordnance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M5/00Engine beds, i.e. means for supporting engines or machines on foundations

Abstract

The present invention relates to walking beam cooler fixed frame and leveling method is installed, including step: on the basis of being embedded with foundation bolt, find altitude datum with theodolite, make a mark on all foundation bolts according to this altitude datum, connect the labelling on foundation bolt with the chalk line stretched;According to the height of chalk line, bearing cushion block, erection support, arm bar seat are set, between bearing and arm bar seat, adjustment pad is set;The all bearings and the arm bar seat that complete one group of fixed frame are installed, and install arm bar on all arm bar seat tops of this group fixed frame;Repeating step, until often organizing the bearing of fixed frame, arm bar seat and all installations of arm bar, with the height of apparatus measures every arms bar, by levelling for arm bar, all bearings fasten completely with foundation bolt.This installation method, early stage chalk line ensures cushion block absolute altitude, it is ensured that bearing installation accuracy, and arm bar is only carried out the most levelling by the later stage, can reduce middle levelling link, significantly improve working performance.

Description

Walking beam cooler fixed frame installs leveling method
Technical field
The present invention relates to the installation method of walking beam cooler, the particularly levelling side of the installation of walking beam cooler fixed frame Method.
Background technology
Walking beam cooler is generally of ten more organizes fixed frame, and often group fixed frame comprises again more than ten bearing of arrangement, Being provided with arm bar seat on each bearing, all arm bar seats of one group of fixed frame support an arms bar jointly.
When cold bed is installed, needing to ensure that every arms bar height keeps consistent, current installation method is, first on the basis of arrange Bearing cushion block, then places bearing on bearing cushion block, and with nut by bearing with on the basis of pre-buried fastening foundation bolt, depend on The secondary all bearings completing one group of fixed frame are installed, and then utilize the height of apparatus measures upper surface of support, prop up by adjusting Seat cushion block, by the most levelling for one group of bearing;Portion arranges adjustment cushion block, installs arm bar seat the most on each pedestal, uses instrument Levelling to whole arm bar seats;Arm bar is installed subsequently on arm bar seat, again levelling to arm bar with instrument.Above-mentioned installation method needs To bearing, arm bar seat, arm bar totally three times levelling, the bearing, the arm bar seat that have due to cold bed are large number of, and leveling procedures is adjusted repeatedly Whole, workload is the biggest.
Summary of the invention
The technical problem to be solved is: provide a kind of walking beam cooler fixed frame to install leveling method, energy It is simplified to fix framework and leveling procedures is installed, save man-hour.
The technical solution adopted for the present invention to solve the technical problems is:
Walking beam cooler fixed frame installs leveling method, the following steps carried out including order:
A, on the basis of being embedded with foundation bolt, find altitude datum with theodolite, according to this altitude datum all Make a mark on foundation bolt, connect the labelling on foundation bolt with the chalk line stretched;
B, chalk line are as the object of reference of absolute altitude, according to the height of chalk line, arrange bearing cushion block, and described bearing cushion block is wedge Shape, is placed in bearing on bearing cushion block, and the face making bearing cushion block contact with bearing is concordant with chalk line, by prefastened for bearing On foundation bolt, installing arm bar seat, arrange adjustment pad between bearing and arm bar seat on bearing, described adjustment pad is plate Shape;The all bearings and the arm bar seat that complete one group of fixed frame according to the method described above are installed, at all arms of this group fixed frame Arm bar is installed on bar seat top;
C, repetition step B or repetition A, step B, all install until often organizing the bearing of fixed frame, arm bar seat and arm bar Become, with the height of apparatus measures every arms bar, and adjust pad by increase and decrease or fine setting bearing cushion block makes all arm bar top height Degree is consistent, is fastened completely with foundation bolt by all bearings.
Further, in described step B, according to the height of chalk line, bearing cushion block is set: be to arrange four bearing cushion blocks, And four bearing cushion blocks are along criss-cross four angle point layouts, the wedge shape low side of each bearing cushion block is towards cruciform central;
In described step C, before all bearings and foundation bolt are fastened completely: also in original four bearing cushion block gaps In reinstall four bearing cushion blocks, total of eight bearing cushion block is uniformly distributed along the circumference, and the wedge shape low side of eight bearing cushion blocks towards Circular central.
The invention has the beneficial effects as follows: above-mentioned walking beam cooler fixed frame installs leveling method, utilizes theodolite on ground Indicate absolute altitude on foot bolt, with the chalk line stretched as the datum line of absolute altitude, place bearing cushion block with chalk line for object of reference, protect Card cushion block height is concordant with chalk line, and then erection support, holder top are placed and adjusted cushion block, installation arm bar seat, installation arm bar, complete Become all arm bars to install, directly arm bar is measured levelling, after completing, bearing is fastened completely.In whole installation process, early stage is used Chalk line ensures cushion block absolute altitude, it is ensured that bearing installation accuracy, and arm bar is only carried out the most levelling by the later stage, can reduce middle levelling ring Joint, significantly improves working performance.
Accompanying drawing explanation
Fig. 1 be the present invention walking beam cooler fixed frame install levelling time schematic diagram;
In figure, reference is: basis 1, foundation bolt 11, chalk line 12, bearing cushion block 13, bearing 2, adjustment pad 21, arm Bar seat 3, arm bar 4.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Walking beam cooler fixed frame installs leveling method, the following steps carried out including order:
A, on the basis 1 being embedded with foundation bolt 11, find altitude datum with theodolite, according to this altitude datum in institute Have on foundation bolt 11 and make a mark, connect the labelling on foundation bolt 11 with the chalk line 12 stretched;
B, chalk line 12 are as the object of reference of absolute altitude, according to the height of chalk line 12, arrange bearing cushion block 13, described bearing cushion block 13 is wedge shape, is placed on bearing cushion block 13 by bearing 2, and makes bearing cushion block 13 concordant with chalk line 12 with the face that bearing 2 contacts, By prefastened for bearing 2 on foundation bolt 11, bearing 2 installed arm bar seat 3, between bearing 2 and arm bar seat 3, adjusting pad is set Sheet 21, described adjustment pad 21 is tabular;The all bearings 2 and the arm bar seat 3 that complete one group of fixed frame according to the method described above are pacified Dress, installs arm bar 4 on all arm bar seat 3 tops of this group fixed frame;
C, repetition step B or repetition A, step B, all install until often organizing the bearing 1 of fixed frame, arm bar seat 3 and arm bar 4 Complete, with the height of apparatus measures every arms bar 4, and adjust pad 21 by increase and decrease or fine setting bearing cushion block 13 makes all arm bars 4 upper height are consistent, fastened completely with foundation bolt 11 by all bearings 2.
As shown in Figure 1:
This installation leveling method, first makes the reference line of an absolute altitude on basis 1, is i.e. to utilize theodolite on basis 1 Pre-embedded anchoring bolts 11 on make elevation mark, then connect the elevation mark of foundation bolt 11, example with the chalk line 12 stretched Chalk line 12 two ends as stretched are connected to two foundation bolt 11 elevation mark, then this chalk line 12 can be joined as absolute altitude According to line.Can be that vertical and horizontal all draw and set chalk line 12 as required, make chalk line 12 through needing to place the position of cushion block, as The reference of absolute altitude, then on the basis of chalk line 12, arranges bearing cushion block 13, lays bearing 2 on bearing cushion block 13.
Bearing cushion block 13 is wedge shape, can change the bearing 2 installation in this some position by adjusting the position of bearing cushion block 13 Highly, make bearing cushion block 13 concordant with chalk line 12 with the face that bearing 2 contacts during installation, it is ensured that the installation accuracy of bearing 2.
Subsequently by prefastened for bearing 2 on foundation bolt 11, such as it may be that bolt only reaches the tightening torque of 70%, Or only fastening part bolt, it is simple to follow-up continuation adjusts.
Arm bar seat 3 is installed subsequently on bearing 2, needs between bearing 2 and arm bar seat 3 to arrange adjustment pad 21.With identical Method completes all bearings 2 of one group of fixed frame and arm bar seat 3 is installed, and all arm bar seats 3 of this group install an arms bar 4, it is i.e. jointly to support an arms bar 4 on all arm bar seats 3 of this group.
According to circumstances, can be step A disposably complete the foundation bolt 11 of all groups of fixed frames elevation mark and Chalk line 12 draws and sets, and then repeats step B and is sequentially completed and often organizes the bearing 1 of fixed frame, arm bar seat 3 and arm bar 4 and install;Can also Being that packet is installed, such as step A once completes the elevation mark of the foundation bolt 11 of one group of fixed frame and chalk line 12 draws If step B completes the bearing 1 of this group, arm bar seat 3 and arm bar 4 and installs, then repeat A, step B until completing all groups and fixing The bearing 1 of framework, arm bar seat 3 and arm bar 4 are installed.
All after arm bar 4 installations, with the height of apparatus measures every arms bar 4, and by increase and decrease adjust pad 21 or It is consistent that fine setting bearing cushion block 13 makes all arm bar 4 upper height ensure, finally by the tightest with foundation bolt 11 for all bearings 2 Gu, such as with all bolts of nut tightening bearing 2.
This installation method, when erection support 2, goes out altitude datum with chalk line 12 accurate marker, it is ensured that bearing 2 has higher Installation accuracy, follow-up omission bearing is levelling and arm bar seat is levelling, directly levelling to all arm bars 4, reduces intermediate steps, energy Save a large amount of man-hour.
It is furthermore preferred that in described step B, according to the height of chalk line 12, arrange bearing cushion block 13: be to arrange four seat cushions Block 13, and four bearing cushion blocks 13 are along criss-cross four angle point layouts, the wedge shape low side of each bearing cushion block 13 is towards cross Shape center;In described step C, before all bearings 2 are fastened completely with foundation bolt 11: also at original four bearing cushion blocks 13 Reinstalling four bearing cushion blocks 13 in gap, total of eight bearing cushion block 13 is uniformly distributed along the circumference, and the wedge of eight bearing cushion blocks 13 Shape low side is towards circular central.
When being i.e. to place bearing 2, by four bearing cushion blocks 13 of cross-shape layout's pad, it is simple to adjust bearing from each angle 2 gradients, follow-up arm bar 4 complete levelling after, then fill 4 bearing cushion blocks 13, altogether eight bearing cushion blocks 13 in bearing 2 bottom Along annulus layout, bearing 2 is formed stable support, whole bolts of bearing 2 is fastened completely.

Claims (2)

1. walking beam cooler fixed frame installs leveling method, it is characterised in that include the following steps that carry out of order:
A, on the basis (1) being embedded with foundation bolt (11), find altitude datum with theodolite, according to this altitude datum in institute Have on foundation bolt (11) and make a mark, connect the labelling on foundation bolt (11) with the chalk line (12) stretched;
B, chalk line (12) are as the object of reference of absolute altitude, according to the height of chalk line (12), arrange bearing cushion block (13), described seat cushion Block (13) is wedge shape, is placed on bearing cushion block (13) by bearing (2), and makes the face that bearing cushion block (13) contacts with bearing (2) Concordant with chalk line (12), by prefastened for bearing (2) on foundation bolt (11), at bearing (2) upper installation arm bar seat (3), bearing (2) and arranging adjustment pad (21) between arm bar seat (3), described adjustment pad (21) is tabular;Complete one according to the method described above All bearings (2) and arm bar seat (3) of group fixed frame are installed, and install on all arm bar seat (3) tops of this group fixed frame Arm bar (4);
C, repetition step B or repetition A, step B, all pacify until often organizing the bearing (1) of fixed frame, arm bar seat (3) and arm bar (4) Install into, with the height of apparatus measures every arms bar (4), and adjust pad (21) by increase and decrease or fine setting bearing cushion block (13) makes All arm bar (4) upper height are consistent, fastened completely with foundation bolt (11) by all bearings (2).
2. walking beam cooler fixed frame as claimed in claim 1 installs leveling method, it is characterised in that in described step B, According to the height of chalk line (12), bearing cushion block (13) is set: be to arrange four bearing cushion blocks (13), and four bearing cushion blocks (13) Along criss-cross four angle point layouts, the wedge shape low side of each bearing cushion block (13) is towards cruciform central;
In described step C, before all bearings (2) and foundation bolt (11) are fastened completely: also at original four bearing cushion blocks (13) reinstalling four bearing cushion blocks (13) in gap, total of eight bearing cushion block (13) is uniformly distributed along the circumference, and eight seat cushions The wedge shape low side of block (13) is towards circular central.
CN201610633667.4A 2016-08-04 2016-08-04 Walking beam cooler fixed frame installs leveling method Active CN106287123B (en)

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Application Number Priority Date Filing Date Title
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CN106287123B CN106287123B (en) 2018-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000096A (en) * 2018-07-26 2018-12-14 湘潭市恒欣实业有限公司 The installation method of split type SQ-1200 endless rope series tractor winch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080383A (en) * 2010-12-31 2011-06-01 中国二十二冶集团有限公司 Suspension type embedded part and hole reserved template fixing method
CN103143907A (en) * 2013-01-15 2013-06-12 中国核工业二三建设有限公司 Method for installing heavy horizontal equipment in nuclear power station and positioning tooling for installation
CN203270600U (en) * 2013-02-01 2013-11-06 中国十七冶集团有限公司 Fixed support for installing embedded bolts of high-precision equipment
CN103741710A (en) * 2013-12-17 2014-04-23 攀钢集团工程技术有限公司 Construction method of installation equipment without sizing block
JP2014163183A (en) * 2013-02-27 2014-09-08 Noritz Corp Installation structure and installation method of housing equipment instrument
CN105317052A (en) * 2014-07-15 2016-02-10 五冶集团上海有限公司 Tower crane foundation bolt fixing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080383A (en) * 2010-12-31 2011-06-01 中国二十二冶集团有限公司 Suspension type embedded part and hole reserved template fixing method
CN103143907A (en) * 2013-01-15 2013-06-12 中国核工业二三建设有限公司 Method for installing heavy horizontal equipment in nuclear power station and positioning tooling for installation
CN203270600U (en) * 2013-02-01 2013-11-06 中国十七冶集团有限公司 Fixed support for installing embedded bolts of high-precision equipment
JP2014163183A (en) * 2013-02-27 2014-09-08 Noritz Corp Installation structure and installation method of housing equipment instrument
CN103741710A (en) * 2013-12-17 2014-04-23 攀钢集团工程技术有限公司 Construction method of installation equipment without sizing block
CN105317052A (en) * 2014-07-15 2016-02-10 五冶集团上海有限公司 Tower crane foundation bolt fixing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109000096A (en) * 2018-07-26 2018-12-14 湘潭市恒欣实业有限公司 The installation method of split type SQ-1200 endless rope series tractor winch

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