CN115506407A - Cast-in-place construction method for top plate of lubricating station - Google Patents
Cast-in-place construction method for top plate of lubricating station Download PDFInfo
- Publication number
- CN115506407A CN115506407A CN202211324980.1A CN202211324980A CN115506407A CN 115506407 A CN115506407 A CN 115506407A CN 202211324980 A CN202211324980 A CN 202211324980A CN 115506407 A CN115506407 A CN 115506407A
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- CN
- China
- Prior art keywords
- top plate
- cast
- equipment
- scaffold
- plate
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000011065 in-situ storage Methods 0.000 claims abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
Abstract
The invention relates to the technical field of lubricating station top plate cast-in-place, in particular to a lubricating station top plate cast-in-place construction method. The method comprises the following steps: s1, casting a bottom plate and a side plate in situ; s2, after the bottom plate and the side plates are maintained, hoisting the equipment to a positioning point on the bottom plate; s3, mounting a support frame around the equipment; s4, installing a scaffold in an area outside the supporting frame, and adjusting the top of the scaffold to a proper elevation and leveling by adopting a jacking method; s5, installing a template on the top of the scaffold, casting a top plate above the template in situ, and reserving a reserved hole on the top plate; according to the invention, the equipment is firstly hoisted, and then the supporting frame is arranged around the equipment, so that the equipment is protected; because the supporting frame is installed around the equipment, the scaffold can be built in the region except the supporting frame, the equipment cannot be damaged in the building process, the top plate can be poured and maintained at one time, and the construction time is saved.
Description
Technical Field
The invention relates to the technical field of lubricating station top plate cast-in-place, in particular to a lubricating station top plate cast-in-place construction method.
Background
In the construction process of the underground hydraulic lubrication station structure of the finishing mill, a placing chamber for placing equipment such as an oil tank, a pump set and a valve table needs to be manufactured underground, the placing chamber is surrounded by a bottom plate, a top plate and side plates on the sides, and a preformed hole is formed in the top plate. Firstly, pouring a bottom plate and a surrounding plate, and after the bottom plate and the surrounding plate are maintained, casting a top plate in situ; if the equipment is firstly placed on the bottom plate and then the whole top plate is cast in situ, the hydraulic lubrication station equipment is basically thin-wall equipment such as a metal oil tank, a pump group and a valve table, and the equipment is inevitably contacted with the equipment when the scaffold is built, so that the equipment can be deformed; therefore, in the existing construction method, a top plate is divided into two parts, a scaffold is built between a first part of top plate and a bottom plate, the first part of top plate is cast in situ, after the first part of top plate is maintained, the scaffold is dismantled, the scaffold is transported out through the position of a second part of top plate, and then equipment is hoisted to the position below the first part of top plate from the position of the second part of top plate; then, a scaffold is built between the second part of top plate and the bottom plate, the second part of top plate is cast in place, after the second part of top plate is maintained, the scaffold is dismantled, and the scaffold is transported out through the reserved holes reserved in the top plate; and finally, regularly positioning and installing the equipment. Although the construction method can avoid deformation or damage of equipment in the building process, the roof needs to be poured twice, so that maintenance needs to be carried out twice, and the time is long.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a lubricating station top plate cast-in-place construction method which can protect equipment and reduce construction time.
The technical scheme adopted by the invention for solving the technical problem is a lubricating station top plate cast-in-place construction method, which comprises the following steps:
s1, casting a bottom plate and a side plate in situ;
s2, after the bottom plate and the side plates are maintained, hoisting the equipment to a positioning point on the bottom plate;
s3, mounting a support frame around the equipment;
s4, installing a scaffold in an area outside the supporting frame, and adjusting the top of the scaffold to a proper elevation and leveling by adopting a jacking method;
s5, installing a template on the top of the scaffold, casting a top plate above the template in situ, and reserving a reserved hole on the top plate;
and S6, after the top plate is maintained, dismantling the scaffold, the supporting frame, the supporting plate and the template.
Furthermore, the support frame comprises a support plate and a rectangular support frame, the support frame is prefabricated in advance and is composed of a cross beam and a longitudinal beam, the support frame is arranged on the front side, the rear side, the left side, the right side and the upper side of the equipment respectively, the two adjacent support frames are connected through bolts, and the support plate is arranged above the support frame on the upper side of the equipment.
Furthermore, the supporting plate is formed by splicing a plurality of steel plates, and every two adjacent steel plates are connected through bolts.
Further, in the step S1, positioning bolts are pre-embedded in the bottom plate and the side plate in the cast-in-place process.
Further, in the step S5, a hand wheel support is pre-embedded in the process of casting the top plate in situ, and the hand wheel support is positioned below the top plate.
Further, in the step S1, in the process of casting the bottom plate in situ, a vertical structural column is cast in situ on the bottom plate.
The beneficial effects of the invention are: the equipment is firstly hoisted, and then a supporting frame is arranged around the equipment, so that the equipment is protected; because the supporting frame is installed around the equipment, the scaffold can be built in the region except the supporting frame, the equipment cannot be damaged in the building process, the top plate can be poured and maintained at one time, and the construction time is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration after completion of the set-up;
fig. 3 is a cross-sectional view of the support frame.
Reference numerals: 1-a bottom plate; 101-a positioning bolt; 2-side plate; 3-equipment; 4-a support frame; 401-a cross beam; 402-longitudinal beam; 403-a support plate; 5-scaffolding; 6-template; 7-a top plate; 701-a hand wheel support; 8-reserving holes; 9-structural columns.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
As shown in FIG. 1, the cast-in-situ construction method for the top plate of the lubrication station comprises the following steps:
s1, a cast-in-place bottom plate 1 and side plates 2;
s2, after the bottom plate 1 and the side plates 2 are maintained, hoisting the equipment 3 to a positioning point on the bottom plate 1;
s3, mounting a support frame 4 around the equipment 3;
s4, installing a scaffold 5 in a region outside the supporting frame 4, and adjusting the top of the scaffold 5 by adopting jacking adjustment to adjust the top of the scaffold 5 to a proper elevation and leveling;
s5, installing a template 6 on the top of the scaffold 5, casting a top plate 7 on the template 6 in situ, and reserving a reserved hole 8 on the top plate 7;
and S6, after the top plate 7 is maintained, the scaffold 5, the support frame 4 and the template 6 are dismantled.
In the step S2, the device 3 mainly includes a metal oil tank, a pump group, a valve table, and the like; the positioning points on the base plate 1 are the installation positions of the equipment 3 determined in the design process; in the step S3, the support frame 4 may be fabricated in situ, a plurality of columns are installed in a rectangular area around the device 3, the columns may be formed of section steel, steel pipes, or square wooden columns, two adjacent columns are connected by a connection block, the connection block may be formed of i-steel or angle steel, two opposite columns are connected by channel steel, i-steel, or a wooden plate, and finally the support frame 4 forms a cage structure to protect the device 3; in order to ensure strength, the support frame 4 is preferably made of steel structural members.
In the step S4, the scaffold 5 is installed in the region other than the support frame 4, where the region other than the support frame 4 refers to the region above the support frame 4 and the region of the floor 1 except for the projection of the support frame 4 on the floor 1; because scaffold 5 is in the in-process of building, partly scaffold 5 is built on bottom plate 1, and another part is built on supporting frame 4, may lead to scaffold 5's top not to be on same horizontal plane, utilizes the top to hold in the palm and adjusts, guarantees scaffold 5's top and on same horizontal plane, utilizes the top to hold in the palm and adjusts scaffold 5 and belong to prior art, no longer gives unnecessary details here.
In the step S5, a preformed hole 8 is preformed on the top plate 7, and the preformed hole 8 is a square hole or a circular hole; after 7 maintenance of roof are accomplished, need demolish scaffold 5, braced frame 4 and template 6, can hoist away through preformed hole 8 after demolising, also make things convenient for follow-up pipeline and the cable of wearing to establish simultaneously to use.
In order to further save time, referring to fig. 3, the support frame 4 includes rectangular support frames which are prefabricated in advance and are composed of cross beams 401 and longitudinal beams 402, the support frames are respectively arranged on the front, back, left, right, and upper sides of the equipment 3, two adjacent support frames are connected by bolts, and the support plate 403 is arranged above the support frames on the upper side of the equipment 3. The supporting frame can be manufactured in the process of maintaining the bottom plate 1 and the side plates 2, after the maintenance of the bottom plate 1 and the side plates 2 is finished, the supporting frame is directly hoisted together with the equipment 3, the cross beam 401 and the longitudinal beam 402 can be connected by adopting angle steel or I-steel in a welding or riveting mode, and in order to facilitate the follow-up disassembly and transportation of the supporting frame, a bolt connection mode is preferably adopted; the supporting plate 403 is made of steel, the supporting plate 403 and the supporting frame on the upper side of the device 3 can be connected or riveted through bolts, and the arrangement of the supporting plate 403 enables the scaffold 5 above the supporting frame 4 to have a larger working area, and the process of installing the scaffold 5 by workers is very convenient.
Further, in order to conveniently and subsequently convey the supporting plate 403, the supporting plate 403 is formed by splicing a plurality of steel plates, and every two adjacent steel plates are connected through bolts.
For facilitating the positioning of the device 3 and the support frame 4, further, see fig. 2. In the step S1, positioning bolts 101 are embedded in the bottom plate 1 and the side plate 2 in the cast-in-place process.
In order to facilitate the hoisting after the support frame 4 is removed, further, referring to fig. 2, in step S5, a hand wheel support 701 is embedded in the process of casting the top plate 7 in situ, and the hand wheel support 701 is located below the top plate 7. In the use process, install the hand wheel on hand wheel support 701, utilize the cable wire to wear to establish on the hand wheel, the braced frame 4 is connected to the one end of cable wire, and the other end is connected the hoist engine, just can go out the braced frame 4 hoist and mount after dismantling.
In order to improve the stability of the top plate 7, further, referring to fig. 1 and 2, in step S1, a vertical structural column 9 is cast on the bottom plate 1 in the process of casting the bottom plate 1 in situ. The top ends of the structural columns 9 abut against the lower surface of the top plate 7, and support the top plate 7.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (6)
1. The cast-in-place construction method for the top plate of the lubricating station is characterized by comprising the following steps of:
s1, a cast-in-place bottom plate (1) and a side plate (2);
s2, after the bottom plate (1) and the side plates (2) are maintained, hoisting the equipment (3) to a positioning point on the bottom plate (1);
s3, mounting a support frame (4) around the equipment (3);
s4, installing a scaffold (5) in an area outside the supporting frame (4), and adjusting the top of the scaffold (5) by adopting jacking to adjust the top of the scaffold (5) to a proper elevation and leveling;
s5, installing a template (6) on the top of the scaffold (5), casting a top plate (7) above the template (6) in situ, and reserving a reserved hole (8) on the top plate (7);
s6, after the top plate (7) is maintained, the scaffold (5), the supporting frame (4) and the template (6) are dismantled.
2. The cast-in-place construction method for the top plate of the lubricating station as claimed in claim 1, characterized in that the supporting frame (4) comprises supporting plates (403) and rectangular supporting frames, the supporting frames are prefabricated in advance, the supporting frames are composed of cross beams (401) and longitudinal beams (402), the supporting frames are respectively arranged on the front, back, left and right sides and the upper side of the equipment (3), two adjacent supporting frames are connected through bolts, and the supporting plates (403) are arranged above the supporting frames on the upper side of the equipment (3).
3. The cast-in-place construction method for the top plate of the lubrication station as claimed in claim 2, wherein the supporting plate (403) is formed by splicing a plurality of steel plates, and two adjacent steel plates are connected by bolts.
4. The cast-in-place construction method for the top plate of the lubricating station as claimed in claim 1, wherein in the step S1, positioning bolts (101) are embedded in the bottom plate (1) and the side plates (2) in the cast-in-place process.
5. The cast-in-place construction method for the top plate of the lubricating station as claimed in claim 1, wherein in the step S5, a hand wheel support (701) is embedded in the cast-in-place process of the top plate (7), and the hand wheel support (701) is located below the top plate (7).
6. The cast-in-place construction method for the top plate of the lubrication station as claimed in any one of claims 1 to 5, wherein in the step S1, the vertical structural columns (9) are cast in place on the bottom plate (1) in the process of casting the bottom plate (1) in place.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211324980.1A CN115506407A (en) | 2022-10-27 | 2022-10-27 | Cast-in-place construction method for top plate of lubricating station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211324980.1A CN115506407A (en) | 2022-10-27 | 2022-10-27 | Cast-in-place construction method for top plate of lubricating station |
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CN115506407A true CN115506407A (en) | 2022-12-23 |
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CN202211324980.1A Pending CN115506407A (en) | 2022-10-27 | 2022-10-27 | Cast-in-place construction method for top plate of lubricating station |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7705555A (en) * | 1977-08-19 | 1979-03-20 | Promon Engenharia Sa | PROCESS FOR BUILDING A PREMOLDED GALLERY |
CN102889426A (en) * | 2012-10-16 | 2013-01-23 | 中国十七冶集团有限公司 | Method of roll line hydraulic pipeline system and rolling mill equipment foundation synchronization construction |
CN112360216A (en) * | 2020-12-02 | 2021-02-12 | 中国二十冶集团有限公司 | Concrete storage bin top plate construction method |
-
2022
- 2022-10-27 CN CN202211324980.1A patent/CN115506407A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR7705555A (en) * | 1977-08-19 | 1979-03-20 | Promon Engenharia Sa | PROCESS FOR BUILDING A PREMOLDED GALLERY |
CN102889426A (en) * | 2012-10-16 | 2013-01-23 | 中国十七冶集团有限公司 | Method of roll line hydraulic pipeline system and rolling mill equipment foundation synchronization construction |
CN112360216A (en) * | 2020-12-02 | 2021-02-12 | 中国二十冶集团有限公司 | Concrete storage bin top plate construction method |
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Application publication date: 20221223 |