CN108661301B - Modular assembly platform for vertical frames of well frames and use method - Google Patents
Modular assembly platform for vertical frames of well frames and use method Download PDFInfo
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- CN108661301B CN108661301B CN201810651472.1A CN201810651472A CN108661301B CN 108661301 B CN108661301 B CN 108661301B CN 201810651472 A CN201810651472 A CN 201810651472A CN 108661301 B CN108661301 B CN 108661301B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/17—Comprising essentially pre-assembled three-dimensional elements, e.g. cubic elements
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jib Cranes (AREA)
Abstract
The well frame stand modularized assembly platform comprises a foundation, wherein the foundation is formed by connecting embedded parts with concrete, the foundation is connected with a platform through the embedded parts, and the platform comprises a frame beam, a supporting beam and a fixing beam. The modularized assembling platform for the well frame and the using method thereof can quickly and efficiently perform modularized assembling and aligning of the well frame, quicken the assembling and aligning speed of the well frame, improve the assembling and aligning quality and working efficiency of the well frame, reduce the labor intensity of constructors and save the construction cost.
Description
Technical Field
The invention relates to a construction platform for modular assembly of a mine derrick stand, in particular to a modular assembly platform for a derrick stand and a use method thereof.
Technical Field
The traditional derrick stand is constructed and assembled transversely, and is hung vertically by a crane and then connected. Firstly, two upright posts are transversely placed, a horizontal cross beam and a support between the upright posts are connected and aligned, then the connecting beam and the support above the upright posts are vertically installed, and finally, the two upright posts and the cross beam and the support between the upright posts are transversely installed, so that a frame structure is formed, and the two upright posts are lifted to an installation position by a crane after adjustment and alignment. The disadvantages of this installation are: 1. the measurement adjustment is needed for many times, the size control difficulty is high, and more pipes are needed to support before the frame is aligned and fastened. 2. After the integral assembly alignment is completed, the hoisting stand is easy to generate structural deformation when being transversely turned to be vertical.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a modularized assembling platform for a well frame and a using method thereof, wherein the modularized assembling platform has a simple structure and a good effect.
The invention is realized by the following technical scheme: the utility model provides a derrick grudging post modularization equipment platform, includes the basis, the basis comprises the built-in fitting is connected to the concrete, the basis is connected with the platform through the built-in fitting, the platform includes frame roof beam, supporting beam and fixed beam.
It is further: the concrete of the foundation is buried under the ground and exposed to the ground by 100mm, and the dimensions of the concrete of the foundation are 3066mm×3066mm×600mm.
The foundation is made of C25 concrete.
The embedded part consists of a steel plate and a plurality of deformed bars, wherein the deformed bars are vertically welded on the steel plate, and the adjacent deformed bars are identical in interval.
The steel plates have dimensions of 2066mm×2066mm×20mm, the lengths and diameters of the screw bars are 360mm and 25mm, respectively, and the intervals of the screw bars are 415mm.
The platform is enclosed into the frame by a plurality of frame roof beams, be connected with a supporting beam between the frame roof beams, the junction of frame roof beam is equipped with the fixed beam, fixed beam lower part and built-in fitting weld together, fixed beam upper portion is equipped with the bolt hole that uses with the cooperation of grudging post connecting plate.
The frame beams, the support beams and the fixed beams are made of HW309×306×10×14.
The fixed beam comprises an outer frame beam and an inner beam, the outer frame beam surrounds into a square shape, and the inner beam is connected with the opposite outer frame beam.
A use method of a derrick stand modularized assembly platform,
The method comprises the following steps:
a. Before the manufacturing of the modular assembling platform of the vertical frame, the center of the platform is determined according to the installation position of the vertical frame and the rotating radius of the crane, and the theodolite is used for carrying out datum line construction of the modular assembling platform of the vertical frame according to the outline dimension of the vertical frame.
B. And 4 foundations are constructed, the positions and the shapes of the foundations are determined according to the drawing sizes, concrete is poured, the levelness and the elevation of the upper plane of the foundations meet the arrangement requirements of an assembly platform, an embedded part is arranged above the poured concrete, and the screw reinforced steel bars are inserted into the concrete.
C. And the assembling platform is used for forming an integral frame of the platform by four frame beams, two support beams and four fixed beams, and is connected and fastened by high-strength bolts, and is welded with a foundation embedded plate after leveling and alignment are performed on the foundation.
D. and assembling the stand, namely connecting and fastening the lower end of the second layer of stand column of the derrick with a fixing hole in a fixed beam position by using a bolt, measuring whether the central line and the diagonal line meet the requirements or not, then installing a connecting cross beam, directly aligning the upper end size of the stand column and the perpendicularity of the stand column, and after the alignment is completed, integrally fastening and fixing by using a steel pipe and a section steel.
E. And hoisting a stand column at the bottommost part of the derrick to a derrick installation position by using a crane, and installing a bottom section beam and an inclined support after alignment.
F. And (3) directly hoisting a second layer of stand of the derrick to a wellhead position by using a crane, butt-jointing and installing the second layer of stand with the bottom, then continuously assembling a third layer of stand and the parts above on the combined platform, and hoisting the second layer of stand to a lower section with the wellhead and the derrick being well aligned for connection alignment after each section of stand is assembled.
The invention has the following advantages: the modularized assembling platform for the well frame and the using method thereof can quickly and efficiently perform modularized assembling and aligning of the well frame, quicken the assembling and aligning speed of the well frame, improve the assembling and aligning quality and working efficiency of the well frame, reduce the labor intensity of constructors and save the construction cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the assembly platform of the present invention;
FIG. 3 is a bottom view of the assembly platform of the present invention;
FIG. 4 is a front view of an embedment in accordance with the present invention;
FIG. 5 is a left side view of the embedment of the present invention;
FIG. 6 is a schematic view of a construction site of the present invention;
in the figure: 1. platform, 2, foundation, 3, built-in fitting, 4, crane, 5, pit shaft, 6, grudging post, 7, derrick, 11, frame roof beam, 12, supporting beam, 13, fixed beam, 14, frame roof beam, 15, interior roof beam, 31, steel sheet, 32, screw rebar.
Detailed Description
The modular assembly platform for the derrick stand comprises a foundation 2, wherein the foundation 2 is formed by connecting embedded parts 3 through concrete, the foundation 2 is connected with a platform 1 through the embedded parts 3, and the platform 1 comprises frame beams 11, supporting beams 12 and fixing beams 13. The platform 1 is surrounded into a frame by a plurality of frame beams 11, a supporting beam 12 is connected between the frame beams 11, a fixing beam 13 is arranged at the joint of the frame beams 11, the lower part of the fixing beam 13 is welded with the embedded part 3, and bolt holes matched with a vertical frame connecting plate are formed in the upper part of the fixing beam 13. The assembly platform consists of two parts, namely a foundation buried underground, and a platform connected with the foundation and arranged on the ground, wherein the main body of the foundation is concrete, an embedded part is fixed above the foundation, the foundation and the platform are welded together through the embedded part, the quantity of the foundation is not unique, and meanwhile, the stability and the strength of the platform are enhanced due to the fact that the foundation is arranged underground, and the accuracy of the size and the structure of the processed stand is improved; the platform mainly comprises frame roof beam, supporting beam and fixed beam, and the whole external frame structure of platform is constituteed to the frame roof beam, and inside is connected through supporting beam, adds the strong stability of whole frame, and adjacent frame roof beam junction is equipped with the fixed beam simultaneously, and frame roof beam and supporting beam play vital effect for the position of firm fixed beam, and the fixed beam is connected with basis and grudging post respectively to both ends, and the lower extreme passes through the welding to be connected with the built-in fitting, and the upper end passes through the bolt hole to be connected with the grudging post connecting plate for realize the connection of platform and grudging post, realize the function of platform modularization equipment grudging post.
A modular assembly platform for derrick stands as shown in fig. 1 to 6, the concrete of the foundation 2 being buried under the ground and exposed to the ground by 100mm, the concrete of the foundation 2 having dimensions 3066mm by 600mm. The foundation 2 is made of C25 concrete. The foundation main body is formed by pouring concrete, the plane levelness and elevation on the platform foundation meet the arrangement requirement of the assembled platform, the foundation is exposed out of the ground by 100mm, the embedded part is fixedly poured above the foundation main body, the stability of the platform is greatly improved through welding the embedded part and the fixed beam, and the foundation main body is provided with four foundations which correspond to four corners of a vertical frame of a derrick, so that the foundation main body plays a role in enhancing the stability when the vertical frame is formed.
The embedded part 3 is composed of a steel plate 31 and a plurality of deformed bars 32, the deformed bars 32 are vertically welded on the steel plate 31, and adjacent deformed bars 32 are equally spaced. The dimensions of the steel plate 31 are 2066mm×2066mm×20mm, the length and diameter of the screw bars 32 are 360mm and 25mm, respectively, and the intervals of the screw bars 32 are 415mm. The embedded part consists of a steel plate and the deformed steel bars welded on the steel plate, wherein the deformed steel bars are uniformly welded on the same side of the steel plate, and the deformed steel bars face to a concrete pouring square part when the embedded part is used, so that the whole embedded part is firmly fixed with the concrete pouring part.
A modular assembly platform for derrick stands as shown in fig. 1 to 6, the frame beams 11, the support beams 12 and the fixed beams 13 are of the material model HW309 x 306 x 10 x 14. The fixed beam 13 comprises an outer frame beam 14 and an inner beam 15, the outer frame beam 14 is enclosed to form a square, and the inner beam 15 is connected with the opposite outer frame beam 14. The fixing beam plays a role in connecting a foundation and the stand, so that the stability of the fixing beam is important, the fixing beam is structurally composed of four outer frame beams forming an outer frame, the outer frame beams form a square shape, the middle of the fixing beam is connected with the opposite outer frame beams through the inner beam to strengthen the stability, the lower parts of the fixing beam are welded with embedded parts, the upper parts of the fixing beam are provided with bolt holes matched with a stand connecting plate for connecting the stand to be assembled, the bolt connection is convenient for the installation and the disassembly of the stand during the assembly, and meanwhile, the strength and the stability during the assembly can be ensured.
A use method of a derrick stand modularized assembly platform,
The method comprises the following steps:
a. Before the manufacturing of the modular assembling platform of the well frame, the center of the platform 1 is determined according to the installation position of the vertical frame 6 and the rotation radius of the crane 4, and the reference line construction of the modular assembling platform of the well frame is performed by using a theodolite according to the outline dimension of the vertical frame 6.
B. and 4 foundations 2 are constructed, the position and the shape of the foundations 2 are determined according to the drawing size, concrete is poured, the levelness and the elevation of the plane on the foundations 2 meet the arrangement requirement of an assembly platform, an embedded part is arranged above the poured concrete, and a screw thread reinforcing steel bar is inserted into the concrete.
C. The platform 1 is assembled, the four frame beams 11, the two support beams 12 and the four fixed beams 13 form an integral frame of the platform 1, the integral frame is connected and fastened by high-strength bolts, and the integral frame is welded with a foundation embedded plate after leveling and alignment are performed on the foundation 2.
D. And assembling the vertical frame 6, connecting and fastening the lower end of the second layer of upright post of the derrick 7 with a fixed hole on the position of the fixed beam 13 by using a bolt, measuring whether the central line and the diagonal line meet the requirements, installing a connecting cross beam, directly aligning the upper end size of the upright post and the verticality of the upright post, integrally fastening after alignment, and fixing by using a steel pipe and a section steel.
E. the stand column at the bottommost part of the derrick 7 is hoisted to the derrick installation position by a crane, and the bottom section beam and the inclined support are installed after alignment.
F. The second layer of stand 6 of the derrick 7 is directly hoisted to the wellhead position by using a crane to be in butt joint with the bottom for installation, then the third layer and the above parts of the stand are continuously assembled on the combined platform, and each section of assembled stand is hoisted to the lower section of the wellhead and the derrick 7 which are well aligned for connection alignment.
Claims (6)
1. The application method of the derrick stand modularized assembly platform is characterized by comprising the following steps of: the concrete-embedded type concrete foundation comprises a foundation (2), wherein the foundation (2) is formed by connecting concrete with an embedded part (3), the foundation (2) is connected with a platform (1) through the embedded part (3), and the platform (1) comprises a frame beam (11), a support beam (12) and a fixed beam (13);
The embedded part (3) consists of a steel plate (31) and a plurality of deformed bars (32), wherein the deformed bars (32) are vertically welded on the steel plate (31), and the adjacent deformed bars (32) are equally spaced;
The platform (1) is formed by encircling a plurality of frame beams (11), support beams (12) are connected between the frame beams (11), fixed beams (13) are arranged at the joints of the frame beams (11), the lower parts of the fixed beams (13) are welded with embedded parts (3), and bolt holes matched with a vertical frame connecting plate are formed in the upper parts of the fixed beams (13);
The method comprises the following steps:
a. before the manufacturing of the modular assembling platform of the vertical frame, the center of the platform (1) is determined according to the installation position of the vertical frame (6) and the rotating radius of the crane (4), and the reference line construction of the modular assembling platform of the vertical frame is carried out by using a theodolite according to the outline dimension of the vertical frame (6);
b. constructing 4 foundations (2), determining the position and the shape of the foundations (2) according to the drawing size, pouring concrete, enabling the levelness and elevation of the upper plane of the foundations (2) to meet the arrangement requirement of an assembly platform, placing an embedded part above the poured concrete, and inserting a screw thread reinforcing steel bar into the concrete;
c. The method comprises the steps of assembling a platform (1), forming an integral frame of the platform (1) by four frame beams (11), two support beams (12) and four fixed beams (13), connecting and fastening by using high-strength bolts, and welding with a foundation embedded plate after leveling and aligning on a foundation (2);
d. Assembling a vertical frame (6), connecting and fastening the lower end of a second layer of upright post of a derrick (7) with a fixed hole on a fixed beam (13) by using a bolt, measuring whether the central line and the diagonal line meet the requirements or not, installing a connecting cross beam, directly aligning the upper end size of the upright post and the verticality of the upright post, integrally fastening after alignment, and fixing by using a steel pipe and a section steel;
e. Hoisting a stand column at the bottommost part of the derrick (7) to a derrick installation position by using a crane, and installing a bottom section beam and an inclined support after alignment;
f. And (3) directly hoisting a second layer of stand (6) of the derrick (7) to a wellhead position by using a crane, butt-jointing and installing the second layer of stand with the bottom, then continuously assembling a third layer of stand and above on a combined platform, and hoisting the second layer of stand to the wellhead and the lower section of the derrick (7) with good installation alignment for connection alignment after assembling one section of stand.
2. A method of using a modular assembly platform for a derrick mast as claimed in claim 1, wherein: the concrete of the foundation (2) is buried underground and exposed to the ground by 100mm, and the dimensions of the concrete of the foundation (2) are 3066mm×3066mm×600mm.
3. A method of using a modular assembly platform for a derrick mast as claimed in claim 2, wherein: the foundation (2) is made of C25 concrete.
4. A method of using a modular assembly platform for a derrick mast as claimed in claim 1, wherein: the dimensions of the steel plate (31) are 2066mm×2066mm×20mm, the length and diameter of the screw bars (32) are 360mm and 25mm, respectively, and the intervals of the screw bars (32) are 415mm.
5. A method of using a modular assembly platform for a derrick mast as claimed in claim 1, wherein: the frame beams (11), the support beams (12) and the fixed beams (13) are made of HW309 multiplied by 306 multiplied by 10 multiplied by 14.
6. A method of using a modular assembly platform for a derrick mast as claimed in claim 1, wherein: the fixed beam (13) comprises an outer frame beam (14) and an inner beam (15), the outer frame beam (14) is enclosed to be square, and the inner beam (15) is connected with the opposite outer frame beam (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651472.1A CN108661301B (en) | 2018-06-22 | 2018-06-22 | Modular assembly platform for vertical frames of well frames and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651472.1A CN108661301B (en) | 2018-06-22 | 2018-06-22 | Modular assembly platform for vertical frames of well frames and use method |
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| CN108661301A CN108661301A (en) | 2018-10-16 |
| CN108661301B true CN108661301B (en) | 2024-06-07 |
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| CN201810651472.1A Active CN108661301B (en) | 2018-06-22 | 2018-06-22 | Modular assembly platform for vertical frames of well frames and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109594753B (en) * | 2018-12-05 | 2021-04-02 | 江苏春都钢结构工程有限公司 | Novel steel structure engineering support |
| CN114961291A (en) * | 2022-05-23 | 2022-08-30 | 中国十七冶集团有限公司 | Modularized installation method for dust removal ventilation shaft in steelmaking environment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203296361U (en) * | 2013-06-14 | 2013-11-20 | 江西建工第一建筑有限责任公司 | Long-span steel structure cross assembling hoisting platform |
| KR101363795B1 (en) * | 2012-12-10 | 2014-02-20 | 한국건설기술연구원 | Joint construction of modular unit structure and foundation concrete |
| CN205444851U (en) * | 2015-12-28 | 2016-08-10 | 美联钢结构建筑系统(上海)股份有限公司 | Construction platform device |
| CN107419802A (en) * | 2017-08-10 | 2017-12-01 | 中冶天工集团天津有限公司 | A kind of Precast Concrete Frame and construction method |
| CN208618771U (en) * | 2018-06-22 | 2019-03-19 | 中煤第五建设有限公司 | A kind of derrick stand modularization assembling platform |
-
2018
- 2018-06-22 CN CN201810651472.1A patent/CN108661301B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101363795B1 (en) * | 2012-12-10 | 2014-02-20 | 한국건설기술연구원 | Joint construction of modular unit structure and foundation concrete |
| CN203296361U (en) * | 2013-06-14 | 2013-11-20 | 江西建工第一建筑有限责任公司 | Long-span steel structure cross assembling hoisting platform |
| CN205444851U (en) * | 2015-12-28 | 2016-08-10 | 美联钢结构建筑系统(上海)股份有限公司 | Construction platform device |
| CN107419802A (en) * | 2017-08-10 | 2017-12-01 | 中冶天工集团天津有限公司 | A kind of Precast Concrete Frame and construction method |
| CN208618771U (en) * | 2018-06-22 | 2019-03-19 | 中煤第五建设有限公司 | A kind of derrick stand modularization assembling platform |
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| CN108661301A (en) | 2018-10-16 |
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