CN104209724A - Combined steel frame for assembling headframe - Google Patents
Combined steel frame for assembling headframe Download PDFInfo
- Publication number
- CN104209724A CN104209724A CN201410444331.4A CN201410444331A CN104209724A CN 104209724 A CN104209724 A CN 104209724A CN 201410444331 A CN201410444331 A CN 201410444331A CN 104209724 A CN104209724 A CN 104209724A
- Authority
- CN
- China
- Prior art keywords
- movable platform
- steel frame
- support
- derrick
- steel
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
Abstract
The invention discloses a combined steel frame for assembling a headframe. The steel frame for assembling the headframe is used for quickly assembling a large-scale box type steel headframe, and comprises a steel frame assembly I and a steel frame assembly II, wherein each of the assembly I and the assembly II comprises a fixed support, and a movable platform arranged on the fixed support and used for supporting a headframe box body; a support device with a support platform and a leveling device for adjusting the level of the box body are arranged on each movable platform; the steel frame assembly I and the steel frame assembly II are matched to align and assemble different headframe box bodies. When being used, the combined steel frame is hoisted in position through a hoist, and the headframe box body required to be aligned is hoisted on the movable platforms of the combined steel frame; when the headframe box body is assembled and aligned, the levelness of the headframe box body can be adjusted through lifting jacks arranged on the movable platforms. The combined steel frame is applied in the assembling process of the large-scale box type steel headframe, so that the input of a large number of sleepers can be saved, the speed for assembling and aligning the headframe is accelerated, the quality of assembling and aligning the headframe is improved, the labor intensity of constructors is reduced, and the construction cost is saved.
Description
Technical field
The present invention relates to a kind of derrick assembling combination steelframe, is applicable to large-scale Box Type Steel Headframe rapid-assembling.
Background technology
In the past in large-scale truss frame assembling process, usually set up grillage at derrick two sections of casing connecting portions, utilize autocrane to be put on road grillage by casing, make its absolute altitude substantially reach construction requirement, recycling jack is by accurate for derrick casing centering.The method need drop into a large amount of large-scale sleeper, the road grillage set up is generally more than 2 meters, workmen's labour intensity is large, speed of application is slow, and large-scale sleeper in use easily damages, road grillage insufficient rigidity, because its Action of Gravity Field size easily changes after derrick centering, is not easy to arrange jack fulcrum.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of derrick assembling combination steelframe, be applied in large-scale truss frame assembling process, the input of a large amount of sleeper can be saved, accelerate the speed of derrick assembling centering, improve the quality of derrick assembling centering, reduce the labour intensity of workmen, save construction cost.
To achieve these goals, a kind of derrick assembling combination steelframe that the present invention adopts, comprise steel frame component I and steel frame component II, described steel frame component I, steel frame component II including fixed support, being arranged on fixed support for supporting the movable platform of derrick casing, movable platform is equipped with the levelling device of the bracing or strutting arrangement of support platform, adjustment casing level, steel frame component I and steel frame component II coordinate to be assembled different derrick casing centering.
Further, steel frame component I comprising fixed support I, being arranged on for supporting the movable platform I of derrick casing on fixed support I, and the bracing frame of support platform is housed bottom movable platform I, and movable platform I is provided with the levelling device of adjustment casing level; Steel frame component II comprising fixed support II, being arranged on fixed support II for supporting the movable platform II of derrick casing, be provided with the support for movable support platform II bottom movable platform II, movable platform II is provided with some jack II for adjusting casing level.
Further, fixed support I, fixed support II by be placed in plane base for supporting, be arranged on base for supporting and adjustable for height supporting leg composition, described supporting leg by channel-section steel, to be arranged on channel-section steel and can to move up and down along channel-section steel the I-steel realizing highly adjustment and form.
Further, channel-section steel is provided with equally spaced bolt hole, moves up and down the height regulating movable platform for I-steel.
Further, levelling device in steel frame component I comprises and is flexibly connected head, the jack I be fixed on connector, be flexibly connected head by dismountable connecting plate be arranged in movable platform I, be arranged on connecting plate end and spacing fixed block carried out to jack I and form.
Further, connecting plate has pin shaft hole by one end and is arranged in movable platform I.
Further, supporting leg I support that movable platform I in steel frame component I is installed by two ends, mesa base is provided with triangle support frame, bracing frame is made up of two support bars I and a support bar II as triangle base, the junction of two support bars I is fixed in movable platform I, support bar I is mounted in channel-section steel III with the top of support bar II, channel-section steel III is arranged on the I-steel on supporting leg I, and movable platform I realizes up and down by the height adjustment of supporting leg I;
Movable platform II two ends in steel frame component II are arranged on supporting leg II, mesa base is provided with the support be made up of two montants, a cross bar, the two ends of montant are connected with movable platform II, cross bar respectively, the two ends of cross bar are connected on the I-steel on supporting leg II, and movable platform II realizes up and down by the height adjustment of supporting leg II.
Further, the downside of the both sides up and down of movable platform II and supporting leg II junction, cross bar and supporting leg II junction is all provided with angle bar.
The surface of further, on montant, base for supporting is equipped with reinforcement gusset.
The operation principle of combination steelframe of the present invention: by assembly I and assembly II with the use of, position between the first Height Adjustment movable platform according to casing needs and fixed support, combination steelframe total height is close to after requiring height, connecting bolt is utilized movable platform and fixed support to be fixed together, utilize crane will combine steelframe hoisted in position, to the derrick casing of centering be needed to be lifted in combination steelframe movable platform again, during derrick assembling centering, its levelness is adjusted by the jack that movable platform is arranged, its horizontal level is adjusted by being flexibly connected the jack that head is arranged.
This combination steelframe is applied in large-scale truss frame assembling process, can save the input of a large amount of sleeper, accelerates the speed of derrick assembling centering, improves the quality of derrick assembling centering, reduces the labour intensity of workmen, save construction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of steel frame component I of the present invention;
Fig. 2 is the structural representation of steel frame component II of the present invention;
Fig. 3 is structural representation of the present invention;
In figure: 1, fixed support I, 1.1, base for supporting I, 1.2, supporting leg I, 1.2.1, I-steel I, 1.2.2, channel-section steel I, 2, be flexibly connected head, 2.1, pin shaft hole, 2.2, connecting plate, 2.3, fixed block, 3, jack I, 4, movable platform I, 5, bracing frame, 5.1, support bar I, 5.2, support bar II, 5.3, channel-section steel III, 6, fixed support II, 6.1, base for supporting II, 6.2, supporting leg II, 6.2.1, I-steel II, 6.2.2, channel-section steel II, 7, movable platform II, 7.1, angle bar, 8, jack II, 9, montant, 9.1, gusset, 10, cross bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
A kind of derrick assembling combination steelframe, comprise steel frame component I and steel frame component II, described steel frame component I, steel frame component II including fixed support, being arranged on fixed support for supporting the movable platform of derrick casing, movable platform is equipped with the levelling device of the bracing or strutting arrangement of support platform, adjustment casing level, steel frame component I and steel frame component II coordinate to be assembled different derrick casing centering.
As shown in Figure 1, Figure 2, as a further improvement on the present invention, steel frame component I comprising fixed support I 1, being arranged on fixed support I 1 for supporting the movable platform I 4 of derrick casing, the bracing frame 5 of support platform is housed bottom movable platform I 4, and movable platform I 4 is provided with the levelling device of adjustment casing level; Steel frame component II comprising fixed support II 6, being arranged on fixed support II 6 for supporting the movable platform II 7 of derrick casing, the support for movable support platform II 7 is provided with bottom movable platform II 7, movable platform II 7 is provided with some jack II 8 for adjusting casing level, by regulating the height between movable platform and fixed support, this combination steelframe is made to meet the height of casing needs, save the use of sleeper, simultaneously by the leveling of jack pair derrick casing, efficiency is high, effectively reduces the labour intensity of workmen.
Fixed support I 1, fixed support II 6 is by the base for supporting being placed in plane, to be arranged on base for supporting and adjustable for height supporting leg composition, described supporting leg is by channel-section steel, be arranged on channel-section steel and also can move up and down along channel-section steel the I-steel composition realizing highly regulating, channel-section steel is provided with equally spaced bolt hole, the height regulating movable platform is moved up and down for I-steel, select channel-section steel, I-steel is as the material of supporting leg, cost is low, raw material is changed places, and rigidity is large, the weight demands of derrick casing can be met, bolt hole offered by channel-section steel, install and regulate the height of I-steel more convenient, labour intensity is low.
Levelling device in steel frame component I comprise be flexibly connected 2, the jack I 3 be fixed on connector, be flexibly connected 2 by dismountable connecting plate 2.2 be arranged in movable platform I 4, be arranged on connecting plate 2.2 end and the fixed block 2.3 spacing to jack I 3 forms, the horizontal level of the casing derrick regulated as required is to determine the installation site of connecting plate 2.2 in movable platform I 4, casing horizontal displacement is promoted again by jack I 3, improve efficiency and the precision of assembling centering, easy for installation.
Connecting plate 2.2 has pin shaft hole 2.1 by one end and is arranged in movable platform I 4, removes and installs more convenient.
The supporting leg I 1.2 that movable platform I 4 in steel frame component I is installed by two ends supports, mesa base is provided with triangle support frame 5, bracing frame 5 is made up of two support bars I 5.1 and a support bar II 5.2 as triangle base, the junction of two support bars I 5.1 is fixed in movable platform I 4, support bar I 5.1 is mounted in channel-section steel III 5.3 with the top of support bar II 5.2, channel-section steel III 5.3 is arranged on the I-steel on supporting leg I 1.2, movable platform I 4 realizes up and down by the height adjustment of supporting leg I 1.2, according to the height of the derrick casing of required installation, regulate the height between movable platform I 4 and fixed support, after being bolted, steel frame component I installation is fixed,
Movable platform II 7 two ends in steel frame component II are arranged on supporting leg II 6.2, mesa base is provided with by two montants 9, the support that a cross bar 10 forms, the two ends of montant 9 respectively with movable platform II 7, cross bar 10 connects, the two ends of cross bar 10 are connected on the I-steel on supporting leg II 6.2, movable platform II 7 realizes up and down by the height adjustment of supporting leg II 6.2, equally according to the height needing mounting shaft lower box during installation, mix up the height on movable platform II 7 and ground, then by bolt, movable platform II 7 assembling is fixed, and with steel frame component I with the use of, when movable platform II 7 upper box has position levelness inadequate, the jack II 8 be provided with by movable platform II 7 regulates the levelness of this position, require until reach assembling, assembly I, after the levelness of assembly II all meets the requirements, the horizontal level of platform I upper box is regulated again by the jack I 3 in movable platform I 4, casing on itself and assembly II is accurately assembled, easy to use.
Both sides up and down, the cross bar 10 of movable platform II 7 and supporting leg II 6.2 junction are all provided with angle bar 7.1 with the downside of supporting leg II 6.2 junction; On montant 9, the surface of base for supporting is equipped with reinforcement gusset 9.1, makes overall structure firmer, rigidity is large, meets the installation requirement of derrick casing.
Before Box Type Steel Headframe assembling centering, according to design drawing and job site actual conditions, determine derrick each section of casing putting position and combination steelframe position, utilize spirit level rough measure to go out the height of required combination steelframe.Combination steelframe burst fractionation can transport job site to, is conducive to saving cost of transportation.Crane is utilized to coordinate by the combination steelframe component combination of arrival in bulk together.As shown in Figure 3, during use, on channel-section steel I 1.2.2, first offer the bolt hole of proportional spacing, again I-steel I 1.2.1 is bolted on channel-section steel, again the movable platform I 4 together with being fixed on bracing frame 5 is arranged on fixed support I 1, then flexible connection 2 is arranged in movable platform I 4, then jack I 3 is arranged on is flexibly connected on 2, so far complete the installation of assembly I; Bolt hole is offered accordingly on channel-section steel II 6.2.2, by bolt, fixing I-steel II 6.2.1 is installed, respectively montant 9, cross bar 10 are assembled into support, after support and movable platform II 7 are fixed, be arranged on fixed support II 6, some jack II 8 are installed in movable platform II 7, so far assembly II installation simultaneously.
The height of the derrick casing installed as required, adjusting part I respectively, the height of base in movable platform in assembly II and fixed support, when movable platform with supporting leg lift adjustment to after highly suitable, utilize crane will combine steelframe hoisted in position, to the derrick casing of centering be needed to be lifted on assembly I in combination steelframe again, in the movable platform of assembly II, when carrying out centering to casing, the levelness of assembly II upper box is adjusted by the jack II 8 that movable platform II 7 is arranged, after levelness is suitable, coordinated the assembling centering of derrick casing with assembly II upper box by the casing that is flexibly connected jack I 3 pushing component I on 2, efficiency is high, labour intensity is low, save construction cost.
Claims (9)
1. a derrick assembling combination steelframe, it is characterized in that, comprise steel frame component I and steel frame component II, described steel frame component I, steel frame component II including fixed support, being arranged on fixed support for supporting the movable platform of derrick casing, movable platform is equipped with the levelling device of the bracing or strutting arrangement of support platform, adjustment casing level, steel frame component I and steel frame component II coordinate to be assembled different derrick casing centering.
2. a kind of derrick assembling combination steelframe according to claim 1, it is characterized in that, described steel frame component I comprising fixed support I (1), being arranged on fixed support I (1) for supporting the movable platform I (4) of derrick casing, the bracing frame (5) of support platform is equipped with in movable platform I (4) bottom, and movable platform I (4) is provided with the levelling device of adjustment casing level;
Described steel frame component II comprising fixed support II (6), being arranged on fixed support II (6) for supporting the movable platform II (7) of derrick casing, movable platform II (7) bottom is provided with the support for movable support platform II (7), and movable platform II (7) is provided with some jack II (8) for adjusting casing level.
3. a kind of derrick assembling combination steelframe according to claim 2, it is characterized in that, described fixed support I (1), fixed support II (6) by be placed in plane base for supporting, be arranged on base for supporting and adjustable for height supporting leg composition, described supporting leg by channel-section steel, to be arranged on channel-section steel and can to move up and down along channel-section steel the I-steel realizing highly adjustment and form.
4. a kind of derrick assembling combination steelframe according to claim 3, it is characterized in that, described channel-section steel is provided with equally spaced bolt hole, moves up and down the height regulating movable platform for I-steel.
5. a kind of derrick assembling combination steelframe according to claim 2, it is characterized in that, levelling device in described steel frame component I comprises and is flexibly connected head (2), the jack I (3) be fixed on connector, be flexibly connected head (2) by dismountable connecting plate (2.2) be arranged in movable platform I (4), be arranged on connecting plate (2.2) end and spacing fixed block (2.3) carried out to jack I (3) and form.
6. a kind of derrick assembling combination steelframe according to claim 5, it is characterized in that, described connecting plate (2.2) has pin shaft hole (2.1) by one end and is arranged in movable platform I (4).
7. a kind of derrick assembling combination steelframe according to claim 2, it is characterized in that, the supporting leg I (1.2) that movable platform I (4) in described steel frame component I is installed by two ends supports, mesa base is provided with triangle support frame (5), bracing frame (5) is made up of two support bars I (5.1) and a support bar II (5.2) as triangle base, the junction of two support bars I (5.1) is fixed in movable platform I (4), support bar I (5.1) is mounted in channel-section steel III (5.3) with the top of support bar II (5.2), channel-section steel III (5.3) is arranged on the I-steel on supporting leg I (1.2), movable platform I (4) realizes up and down by the height adjustment of supporting leg I (1.2),
Movable platform II (7) two ends in described steel frame component II are arranged on supporting leg II (6.2), mesa base is provided with the support be made up of two montants (9), a cross bar (10), the two ends of montant (9) are connected with movable platform II (7), cross bar (10) respectively, the two ends of cross bar (10) are connected on the I-steel on supporting leg II (6.2), and movable platform II (7) realizes up and down by the height adjustment of supporting leg II (6.2).
8. a kind of derrick assembling combination steelframe according to claim 7, it is characterized in that, described movable platform II (7) and the both sides up and down of supporting leg II (6.2) junction, cross bar (10) are all provided with angle bar (7.1) with the downside of supporting leg II (6.2) junction.
9. a kind of derrick assembling combination steelframe according to claim 3 or 7, is characterized in that, described montant (9) is upper, the surface of base for supporting is equipped with reinforcement gusset (9.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444331.4A CN104209724B (en) | 2014-09-02 | 2014-09-02 | A kind of derrick assembles with combination steelframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444331.4A CN104209724B (en) | 2014-09-02 | 2014-09-02 | A kind of derrick assembles with combination steelframe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104209724A true CN104209724A (en) | 2014-12-17 |
| CN104209724B CN104209724B (en) | 2016-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444331.4A Active CN104209724B (en) | 2014-09-02 | 2014-09-02 | A kind of derrick assembles with combination steelframe |
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| Country | Link |
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| CN (1) | CN104209724B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396810A (en) * | 2018-12-25 | 2019-03-01 | 中铁隧道局集团有限公司 | A kind of shield cutter assembly workbench and its assembling method |
| CN110853215A (en) * | 2019-11-19 | 2020-02-28 | 广州市鸿恒电子科技有限公司 | Upper coin-out type coin counter |
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| CN102267046A (en) * | 2011-07-11 | 2011-12-07 | 中国一冶集团有限公司 | Device for separating dry-quenching hoister frame |
| CN103352570A (en) * | 2013-08-01 | 2013-10-16 | 湖南省第二工程有限公司 | Assembled construction gateway |
| US20140119838A1 (en) * | 2012-11-01 | 2014-05-01 | Magnum Piering, Inc. | Elevated equipment assemblies, equipment-supporting platforms, and related methods |
| JP2014098258A (en) * | 2012-11-14 | 2014-05-29 | Tokyo Electric Power Co Inc:The | Steel tower assembling/demolition method by stand bar, and device |
| CN204019070U (en) * | 2014-09-02 | 2014-12-17 | 中煤第五建设有限公司 | Derrick assembling combination steelframe |
-
2014
- 2014-09-02 CN CN201410444331.4A patent/CN104209724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267046A (en) * | 2011-07-11 | 2011-12-07 | 中国一冶集团有限公司 | Device for separating dry-quenching hoister frame |
| US20140119838A1 (en) * | 2012-11-01 | 2014-05-01 | Magnum Piering, Inc. | Elevated equipment assemblies, equipment-supporting platforms, and related methods |
| JP2014098258A (en) * | 2012-11-14 | 2014-05-29 | Tokyo Electric Power Co Inc:The | Steel tower assembling/demolition method by stand bar, and device |
| CN103352570A (en) * | 2013-08-01 | 2013-10-16 | 湖南省第二工程有限公司 | Assembled construction gateway |
| CN204019070U (en) * | 2014-09-02 | 2014-12-17 | 中煤第五建设有限公司 | Derrick assembling combination steelframe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396810A (en) * | 2018-12-25 | 2019-03-01 | 中铁隧道局集团有限公司 | A kind of shield cutter assembly workbench and its assembling method |
| CN109396810B (en) * | 2018-12-25 | 2023-09-08 | 中铁隧道局集团有限公司 | Shield cutter head assembling working platform and assembling method thereof |
| CN110853215A (en) * | 2019-11-19 | 2020-02-28 | 广州市鸿恒电子科技有限公司 | Upper coin-out type coin counter |
| CN110853215B (en) * | 2019-11-19 | 2021-09-10 | 广州市鸿恒电子科技有限公司 | Upper coin-out type coin counter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104209724B (en) | 2016-11-02 |
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