CN114906758A - Conversion structure and method for construction elevator foundation - Google Patents
Conversion structure and method for construction elevator foundation Download PDFInfo
- Publication number
- CN114906758A CN114906758A CN202210533577.3A CN202210533577A CN114906758A CN 114906758 A CN114906758 A CN 114906758A CN 202210533577 A CN202210533577 A CN 202210533577A CN 114906758 A CN114906758 A CN 114906758A
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- standard knot
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 230000008093 supporting effect Effects 0.000 claims abstract description 30
- 238000005266 casting Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention belongs to the technical field of building construction, and discloses a conversion structure of a construction elevator foundation, which comprises a bottom section standard knot, a middle section standard knot, a top section standard knot and a fixed foundation, wherein the bottom section standard knot, the middle section standard knot and the top section standard knot are all provided with beam steel; a conversion method of a construction elevator foundation comprises the following steps: firstly, determining the position of a conversion embedded part; then connecting by using connecting steel; then fixing the supporting steel in the clamping groove; and finally, placing the beam steel on the moving foundation on the supporting steel.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a conversion structure and a conversion method for a construction elevator foundation.
Background
The construction elevator is generally called as a construction elevator, but the definition of the construction elevator is wider, a construction platform also belongs to a construction elevator series, the simple construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo-carrying construction machine frequently used in buildings, is comfortable and safe to ride due to the unique box structure, is usually matched with a tower crane on a construction site, is generally provided with a bearing platform foundation on a natural foundation and a building structure bottom plate meeting the requirement of bearing capacity, is then provided with the construction elevator on the bearing platform foundation, can directly reach a construction working surface, and can often encounter the problem that the construction elevator occupies a formal elevator shaft in the construction process, and influences the masonry inserted in advance at the formal elevator shaft and the construction of installation and finish assembly, influence holistic construction progress, if demolish this construction elevator can influence superstructure's construction again, also can meet elevator standard festival configuration and can not reach required construction height, and can not satisfy the problem of construction requirement, how simple installation and quick conversion are the problem that needs to solve at present.
Disclosure of Invention
In view of the problems raised by the background art described above, the present invention has an object to: aims to provide a conversion structure and a method for constructing an elevator foundation.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a conversion structure of a construction elevator foundation comprises a bottom section standard section, a middle section standard section, a top section standard section and a fixed foundation, wherein the bottom section standard section is fixedly installed on the fixed foundation, the bottom section standard section, the middle section standard section and the top section standard section are in the same specification, the bottom section standard section, the middle section standard section and the top section standard section are spliced with each other, the bottom section standard section, the middle section standard section and the top section standard section are all provided with beam steel, the bottom section standard section, the middle section standard section and the top section standard section are matched with a sliding elevator in a sliding mode, the top of the sliding elevator is connected with a connecting rod, the other end of the connecting rod is connected with a movable foundation in a sliding mode, clamping grooves are formed in two ends of the movable foundation, supporting steel is installed in the clamping grooves, first locking screws are matched with the supporting steel in a threaded mode in combination with the clamping grooves, the supporting steel is lapped on the lower side of the beam steel, the moving foundation is provided with an edge groove, connecting steel is installed in the edge groove, the connecting steel is connected with a conversion embedded part, the conversion embedded part is fixedly installed on a core barrel, a second locking screw is matched with the conversion embedded part, the edge groove and the connecting steel in a threaded manner, the conversion embedded part located at the topmost end is provided with a matching plate, a winch is installed on the matching plate, a matching wheel is installed at the end part of the matching plate, and the output end of the winch is connected with the top center of the top section standard knot through the matching wheel;
a conversion method of a construction elevator foundation comprises the following steps:
s1, determining the positions of the conversion embedded parts, and controlling the sliding elevator to run until the horizontal plane of the moving base is equal to the horizontal plane of the conversion embedded parts;
s2, connecting the mobile foundation and the conversion embedded part by matching with the second locking screw through the connecting steel;
s3, fixing the supporting steel in the clamping groove by using the first locking screw;
and S4, controlling the winch to loosen the rope, and placing the beam steel on the moving base on the supporting steel.
Further limited, the bottom section standard knot adopts at least sixteen high strength bolts to fix and fix the basis, and such design guarantees the firm degree of installation.
Further prescribe a limit, fixed basis is made by shaped steel skeleton concreting, and such design guarantees to support intensity.
Further inject, the slip lift is installed the brake wheel, the slip lift be equipped with bottom section standard festival, middle section standard festival and the mounting that the top section standard festival matches, such design strengthens the position location effect of slip lift.
Further limited, the length of the connecting rod can be adjusted, and the design can adjust the supporting effect on the moving foundation according to actual conditions.
Further inject, the removal basis with bottom segment standard festival, middle section standard festival and top segment standard festival clearance match, such design, after the installation, the difficult displacement that appears rocks the problem.
Further limiting, the conversion embedded part comprises two pieces of casting steel, and an X-shaped support is connected between the two pieces of casting steel, so that the support force bearing effect is guaranteed.
And further limiting, at least four second locking screws are uniformly matched with the conversion embedded part, the side groove and the connecting steel in a threaded manner, and the design ensures the firm locking degree.
Further inject, be connected with a supporting beam between conversion built-in fitting and the core section of thick bamboo wall, such design strengthens the support dynamics.
The invention has the following beneficial effects:
the invention controls the sliding elevator to drive the movable foundation to move up and down, thereby achieving the purpose of converting the position of the movable foundation and the purpose of adapting to the use requirements of different heights, and the invention has the advantages of convenience, rapidness, high efficiency and capability of ensuring the building efficiency.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic cross-sectional view of an embodiment of a conversion structure and method of a construction elevator foundation of the present invention;
FIG. 2 is a schematic diagram of a structure of a transverse section of a mobile foundation according to an embodiment of the present invention;
the main element symbols are as follows:
the device comprises a bottom section standard section 1, a middle section standard section 2, a top section standard section 3, a fixed foundation 4, beam steel 5, a sliding elevator 6, connecting steel 7, a connecting rod 8, a moving foundation 9, a clamping groove 10, supporting steel 11, a first locking screw 12, a side groove 13, a conversion embedded part 14, an X-shaped support 141, a supporting beam 142, a second locking screw 15, a matching plate 16, a winch 17 and a matching wheel 18.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in figures 1 and 2, the invention relates to a conversion structure of a construction elevator foundation, which comprises a bottom section standard knot 1, a middle section standard knot 2, a top section standard knot 3 and a fixed foundation 4, wherein the bottom section standard knot 1 is fixedly arranged on the fixed foundation 4, the bottom section standard knot 1, the middle section standard knot 2 and the top section standard knot 3 have the same specification, the bottom section standard knot 1, the middle section standard knot 2 and the top section standard knot 3 are mutually spliced, the bottom section standard knot 1, the middle section standard knot 2 and the top section standard knot 3 are respectively provided with a beam steel 5, the bottom section standard knot 1, the middle section standard knot 2 and the top section standard knot 3 are matched with a sliding elevator 6 in a sliding way, the top of the sliding elevator 6 is connected with a connecting rod 8, the other end of the connecting rod 8 is connected with a movable foundation 9, two ends of the movable foundation 9 are provided with clamping grooves 10, the clamping grooves 10 are provided with supporting steels 11, the supporting steels 11 and the clamping grooves 10 are matched with first locking screws 12 in a threaded way, the supporting steel 11 is lapped on the lower side of the beam steel 5, the moving foundation 9 is provided with a side groove 13, the side groove 13 is provided with connecting steel 7, the connecting steel 7 is connected with a conversion embedded part 14, the conversion embedded part 14 is fixedly arranged on the core barrel, the conversion embedded part 14, the side groove 13 and the connecting steel 7 are matched with a second locking screw 15 in a threaded manner, the conversion embedded part 14 positioned at the topmost end is provided with a matching plate 16, the matching plate 16 is provided with a winch 17, the end part of the matching plate 16 is provided with a matching wheel 18, and the output end of the winch 17 is connected with the top center of the top section standard knot 3 through the matching wheel 18;
a conversion method of a construction elevator foundation comprises the following steps:
s1, determining the position of the conversion embedded part 14, and controlling the sliding elevator 6 to run until the horizontal plane of the moving foundation 9 is equal to the horizontal plane of the conversion embedded part 14;
s2, connecting the moving foundation 9 and the conversion embedded part 14 by using the connecting steel 7 in a matching manner through a second locking screw 15;
s3, fixing the support steel 11 in the clamping groove 10 by using the first locking screw 12;
and S4, controlling the winch 17 to loosen the rope, and placing the beam steel 5 on the moving base 9 on the supporting steel 11.
In the embodiment, when the conversion structure and the method for constructing the elevator foundation are used, the conversion embedded part 14 is installed on the core barrel, the installation position of the fixed foundation 4 is determined, the fixed foundation 4 is fixedly installed, the bottom section standard knot 1 is installed on the fixed foundation 4, then the sliding elevator 14 is installed on the bottom section standard knot 1, and the middle section standard knot 2 and the top section standard knot 3 are sequentially connected; according to actual requirements, the conversion embedded part 14 is installed on the core barrel, the matching plate 16 is installed on the conversion embedded part 14 at the topmost position, the winch 17 is installed on the matching plate 16, the output end of the winch 17 is connected with the top center position of the top section standard knot 3, and preliminary use can be carried out;
determining the position of a conversion embedded part 14 which is installed on a core barrel in advance, controlling a sliding elevator 6 to run, driving a moving foundation 9 to lift, moving the moving foundation 9 to a proper position, namely, the horizontal plane of the moving foundation 9 is leveled with the horizontal plane of the conversion embedded part 14 at a required position, placing a connecting steel 7 in a side groove 13 on the moving foundation 9 and the conversion embedded part 14, fixing by using a second locking screw 15, namely, fixing the position of the moving foundation 9, determining whether the position of a beam steel 5 interferes with the installation of a supporting steel 11, controlling a winch 17 to run until a rope at an output end is in a slightly tightened state, loosening the fixing of a bottom section standard knot 1 on a fixed foundation 4, controlling the winch 17 to hoist the standard knot to move, changing the position of the beam steel 5, and then enabling the supporting steel 11 to pass through the standard knot, the supporting steel 11 is positioned at the lower side of the beam steel 5, the purpose of bearing the standard knot is achieved, the rope of the winch 17 can be slightly loosened, the beam steel 5 is completely placed on the supporting steel 11, the use is more stable, the position of the beam steel 5 does not interfere with the installation of the supporting steel 11, the supporting steel 11 is directly installed, and then the rope of the winch 17 is slightly loosened;
after the position of the movable foundation 9 is determined, the bottom section standard knot 1 and the middle section standard knot 2 which are positioned on the lower side of the movable foundation 9 can be freely disassembled, so that the construction of the formal elevator is not hindered, the construction progress is ensured, it should be noted that after the position of the movable foundation 9 is fixed, the disassembly of the standard knots can be performed from the top section standard knot 3, the use is diversified, and the normal operation of construction is ensured.
Preferably, the bottom section standard knot 1 is fixed and fixed on the foundation 4 by adopting at least sixteen high-strength bolts, and the design ensures the installation firmness degree, and in fact, the fixing method can be considered according to specific conditions.
Preferably, fixed basis is made by shaped steel skeleton cast concrete, and such design guarantees the support intensity, in fact, also can consider the making of fixed basis according to particular case.
Preferably, the sliding elevator 6 is provided with a brake wheel, the sliding elevator 6 is provided with a fixing part matched with the bottom section standard knot 1, the middle section standard knot 2 and the top section standard knot 3, and by the design, the position positioning effect of the sliding elevator 6 is enhanced, and actually, the stabilizing measure of the sliding elevator 6 can be considered according to specific conditions.
Preferably, the length of the connecting rod 8 is adjustable, so that the supporting effect on the moving base 9 can be adjusted according to actual conditions, and actually, the structure of the connecting rod 8 can be considered according to specific conditions.
The preferable removal basis 9 and the bottom segment standard festival 1, the middle section standard festival 2 and the top segment standard festival 3 clearance match, such design, after the installation is accomplished, the difficult displacement that appears rocks the problem, in fact, also can consider the size of clearance match according to particular case.
Preferably, the conversion embedded part 14 comprises two pieces of cast steel, and an X-shaped bracket 141 is connected between the two pieces of cast steel, so that the supporting and bearing effect is ensured, and actually, the structure of the conversion embedded part 14 can be considered according to specific conditions.
Preferably, the conversion embedded part 14, the side groove 13 and the connecting steel 7 are uniformly matched with at least four second locking screws 15 in a threaded manner, so that the locking firmness is ensured, and actually, the number of the second locking screws 15 can be considered according to specific conditions.
Preferably, support beams 142 are connected between the transition embedment 14 and the wall of the core barrel, so as to enhance the supporting force, and in fact, the supporting manner can be considered according to specific situations.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a conversion structure on construction elevator basis, includes bottom segment standard festival (1), middle section standard festival (2), top segment standard festival (3) and fixed basis (4), its characterized in that: the bottom section standard knot (1) is fixedly installed on the fixed foundation (4), the bottom section standard knot (1), the middle section standard knot (2) and the top section standard knot (3) are identical in specification, the bottom section standard knot (1), the middle section standard knot (2) and the top section standard knot (3) are spliced with each other, the bottom section standard knot (1), the middle section standard knot (2) and the top section standard knot (3) are respectively provided with a beam steel (5), the bottom section standard knot (1), the middle section standard knot (2) and the top section standard knot (3) are matched with a sliding elevator (6) in a sliding mode, the top of the sliding elevator (6) is connected with a connecting rod (8), the other end of the connecting rod (8) is connected with a movable foundation (9) in a sliding mode, clamping grooves (10) are arranged at two ends of the movable foundation (9), supporting steel (11) is installed on the clamping grooves (10), and first locking screws (12) are matched with the clamping grooves (10) in a threaded mode in a sliding mode, supporting steel (11) overlap joint in crossbeam steel (5) downside, removal basis (9) are equipped with limit groove (13), connection steel (7) are installed in limit groove (13), connection steel (7) are connected with conversion built-in fitting (14), conversion built-in fitting (14) fixed mounting is on a core section of thick bamboo, conversion built-in fitting (14) limit groove (13) with connection steel (7) screw thread matching in the lump has second locking screw (15), is located topmost conversion built-in fitting (14) install cooperation board (16), hoist engine (17) are installed to cooperation board (16), cooperation wheel (18) are installed to cooperation board (16) tip, hoist engine (17) output warp cooperation wheel (18) with top segment standard festival (3) top central point puts the connection.
2. The transformation structure of a construction elevator foundation according to claim 1, wherein: the bottom section standard knot (1) is fixed on the foundation (4) by adopting at least sixteen high-strength bolts.
3. The transformation structure of a construction elevator foundation according to claim 1, wherein: the fixed foundation is made of a steel skeleton and poured concrete.
4. The transformation structure of a construction elevator foundation according to claim 1, wherein: the brake wheel is installed to slip lift (6), slip lift (6) be equipped with bottom section standard festival (1), middle section standard festival (2) and top section standard festival (3) the mounting that matches.
5. The transformation structure of a construction elevator foundation according to claim 1, wherein: the length of the connecting rod (8) is adjustable.
6. The transformation structure of a construction elevator foundation according to claim 1, wherein: the movable foundation (9) is in clearance fit with the bottom section standard knot (1), the middle section standard knot (2) and the top section standard knot (3).
7. The transformation structure of a construction elevator foundation according to claim 1, wherein: the conversion embedded part (14) comprises two pieces of casting steel, and an X-shaped bracket (141) is connected between the two pieces of casting steel.
8. The transformation structure of a construction elevator foundation according to claim 1, wherein: and at least four second locking screws (15) are uniformly matched with the conversion embedded part (14), the side groove (13) and the connecting steel (7) in a threaded manner.
9. The transformation structure of a construction elevator foundation according to claim 1, wherein: and a supporting beam (142) is connected between the conversion embedded part (14) and the wall of the core cylinder.
10. A conversion method of a construction elevator foundation, comprising the conversion structure of a construction elevator foundation according to claims 1 to 9, characterized by comprising the steps of:
s1, determining the position of the conversion embedded part (14), and controlling the sliding elevator (6) to run until the horizontal plane of the moving foundation (9) is equal to the horizontal plane of the conversion embedded part (14);
s2, connecting the moving foundation (9) and the conversion embedded part (14) by matching with the second locking screw (15) through the connecting steel (7);
s3, fixing the supporting steel (11) in the clamping groove (10) by using the first locking screw (12);
s4, controlling the winch (17) to loosen the rope, and placing the beam steel (5) on the moving foundation (9) on the supporting steel (11).
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CN202210533577.3A CN114906758B (en) | 2022-05-17 | 2022-05-17 | Conversion structure and method for construction elevator foundation |
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CN212926873U (en) * | 2020-06-03 | 2021-04-09 | 江苏庞源机械工程有限公司 | Nonstandard attached connecting structure of building construction lifter |
CN215885954U (en) * | 2021-09-29 | 2022-02-22 | 甘肃第一建设集团有限责任公司 | Construction elevator foundation supporting structure |
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