CN114751323A - Embedded mechanism is used in construction of reinforcement type tower machine base - Google Patents
Embedded mechanism is used in construction of reinforcement type tower machine base Download PDFInfo
- Publication number
- CN114751323A CN114751323A CN202210509472.4A CN202210509472A CN114751323A CN 114751323 A CN114751323 A CN 114751323A CN 202210509472 A CN202210509472 A CN 202210509472A CN 114751323 A CN114751323 A CN 114751323A
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- tower
- base
- platform
- column
- positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 230000002787 reinforcement Effects 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- 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
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
Abstract
The invention relates to the technical field of tower cranes, in particular to an embedded mechanism for construction of a base of a reinforced tower crane, which solves the problem that the stability of the embedded mechanism for construction of the base of the tower crane in the prior art needs to be further improved. The utility model provides a construction of reinforcement type tower machine base is with pre-buried mechanism, includes the tower seat, still includes: the positioning platform is positioned below the tower seat; the four corners of the base platform are connected with the ground through the arranged cast-in-place piles respectively. According to the tower crane base pre-embedding mechanism, the positioning platform is supported through the first supporting plate and the second supporting plate, so that the settlement of a tower column is limited, the bottom of the tower column penetrates through the base platform, a triangular structure is formed among the base platform, the tower column and the supporting columns, and the supporting columns play a role in preventing the tower column from being inclined and dragged, so that the stability of the tower base in the middle is greatly improved, and the tower crane base pre-embedding mechanism is stable in all directions vertically and circumferentially.
Description
Technical Field
The invention relates to the technical field of tower cranes, in particular to a pre-embedded mechanism for construction of a base of a reinforced tower crane.
Background
A tower crane is a hoisting device used in building construction. The tower crane generally comprises a tower crane foundation, a connecting base installed on the tower crane foundation and a standard knot installed on the connecting base, and the tower crane foundation plays a role in fixing the whole tower crane, so that the safety performance of the tower crane in the working process is determined by the tower crane foundation.
At present, according to the use requirements of a tower crane, during construction, four cast-in-place piles need to be embedded in the ground, that is, the cast-in-place piles are installed in a dug ground hole in a concrete casting mode, then steel lattice columns are fixedly connected to the cast-in-place piles, then concrete bearing platforms are lifted by a crane to move to the steel lattice columns, and finally the steel lattice columns and the concrete bearing platforms are fixedly connected into a whole to complete the manufacture of the whole tower crane foundation; however, the pre-embedded fixing device of the tower crane base can be changed according to the local wind level or weather conditions or the construction height of a building, so that the stability of the pre-embedded structure of the tower crane base is very important and is one of important guarantees of building safety construction; therefore, the embedded mechanism for constructing the base of the reinforced tower crane is provided to solve the problems.
Disclosure of Invention
The invention aims to provide an embedded mechanism for construction of a base of a reinforced tower crane, and solves the problem that the stability of the embedded mechanism for construction of the base of the tower crane in the prior art needs to be further improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a construction of reinforcement type tower machine base is with pre-buried mechanism, includes the tower seat, still includes:
the positioning platform is positioned below the tower base;
the four corners of the base platform are respectively connected with the ground through the arranged cast-in-place piles, the area of the base platform is larger than that of the positioning platform, the base platform is positioned below the positioning platform, and the periphery of the positioning platform is connected with the base platform through the obliquely arranged support columns;
the tower column, the tower column sets up in four corners in base platform bottom, the vertical spacing positioning platform that runs through of tower column, to offseting with base platform, tower column and base platform fixed mounting, be provided with first backup pad and second backup pad on the tower column, positioning platform is located between first backup pad and the second backup pad.
Preferably, the cross-section of the tower column is of a square structure, a square hole for the tower column to penetrate through is formed in the positioning platform, a bottom plate is arranged at the bottom end of the tower column, and the bottom plate is fixedly connected with the base platform.
Preferably, the pylon overcoat is equipped with locating component, locating component's bottom is provided with a plurality of location nails, the cover is equipped with presses the cover on the location nail, press the cover to offset with the up end of bottom plate, the location nail runs through bottom plate and base platform, and is fixed with ground.
Preferably, the positioning assembly comprises a first U-shaped sleeve and a second U-shaped sleeve, the extending end faces of the two vertical ends of the first U-shaped sleeve are respectively provided with an insertion block, the extending end faces of the two vertical ends of the second U-shaped sleeve are respectively provided with an insertion slot, the insertion blocks are inserted into the insertion slots, and the inner walls of the first U-shaped sleeve and the second U-shaped sleeve are respectively abutted to the outer wall of the tower column.
Preferably, the support columns are provided with four groups, each group is distributed on four sides of the tower base, each group of the support columns is provided with a plurality of support columns, and a triangular structure is formed among the support columns, the tower columns and the base platform.
Preferably, a positioning column penetrates through the supporting column, the bottom end of the positioning column penetrates through the base platform and is fixed to the ground, a pressing plate is installed on the positioning column, and the pressing plate abuts against the supporting column.
Preferably, the two ends of the supporting column are respectively connected with the base platform or the positioning platform through pin shafts, after the base platform and the positioning platform are installed, concrete is poured between the outer side of the positioning platform and the inner side of the base platform, and the installation position of the tower column is reserved.
The invention has at least the following beneficial effects:
support positioning platform through first backup pad and second backup pad to subside to the tower carries on spacingly, and the bottom of tower runs through to the base platform, forms the triangle-shaped structure between base platform, tower and the support column, and the support column plays the power that prevents askewly pulling and draw the tower, thereby has improved the stability placed in the middle directly over the tower seat greatly, thereby has realized the tower machine base pre-buried mechanism that vertical and each position of circumference are all firm.
The invention also has the following beneficial effects:
through construct the ground structure of grabbing that uses base platform, support column and concrete as the root system around the limit at the tower seat, can realize the firm of tower seat and the stable power of grabbing in ground, can realize preventing that the tower seat from taking place the slope, the location installation of the column of being convenient for again simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic view of a pre-embedding mechanism;
FIG. 2 is a schematic top view of a pre-buried structure;
fig. 3 is a schematic structural diagram of the positioning assembly.
In the figure: 1. a tower base; 2. a tower column; 3. a first support plate; 4. a second support plate; 5. positioning the platform; 6. a support pillar; 7. a positioning column; 8. pressing a plate; 9. a positioning assembly; 901. a first U-shaped sleeve; 902. inserting a block; 903. a second U-shaped sleeve; 904. a slot; 10. a base plate; 11. filling piles; 12. positioning nails; 13. pressing the sleeve; 14. a base platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-3, a pre-buried mechanism is used in construction of reinforcement type tower machine base, includes tower seat 1, still includes:
the positioning platform 5 is positioned below the tower seat 1;
the four corners of the base platform 14 are respectively connected with the ground through the arranged cast-in-place piles 11, the area of the base platform 14 is larger than that of the positioning platform 5, the base platform 14 is positioned below the positioning platform 5, and the periphery of the positioning platform 5 is connected with the base platform 14 through the obliquely arranged support columns 6;
The tower column 2 is arranged at four corners at the bottom of the base platform 14, the tower column 2 vertically and limitedly penetrates through the positioning platform 5 until the positioning platform 5 is abutted against the base platform 14, the tower column 2 and the base platform 14 are fixedly installed, a first supporting plate 3 and a second supporting plate 4 are arranged on the tower column 2, and the positioning platform 5 is positioned between the first supporting plate 3 and the second supporting plate 4; specifically, the first support plate 3 is movably sleeved with the tower column 2, and the second support plate 4 is fixedly connected with the tower column 2;
in this embodiment: through setting up base platform 14, base platform 14's the big area of positioning platform 5 far away, 2 vertical installations are at 5 up end of positioning platform, first backup pad 3 and second backup pad 4 support positioning platform 5, so that the subsidence of tower 2 subsides with positioning platform 5 altogether, and under base platform 14 and support column 6 spacing, subside to tower 2 carries on spacingly, the bottom of tower 2 runs through to base platform 14, so as to with base platform 14 fixed connection, so that base platform 14, form the triangular structure between tower 2 and the support column 6, support column 6 plays the power that askew drawing of preventing drawing to tower 2, thereby improved the stability placed in the middle directly over tower 1 greatly, thereby realized the pre-buried mechanism of the tower machine base that vertical and each position of circumference all stabilized.
Example two
Referring to fig. 1-3, a pre-buried mechanism is used in construction of reinforcement type tower machine base includes tower seat 1, still includes:
the positioning platform 5, the positioning platform 5 is positioned below the tower base 1;
the four corners of the base platform 14 are respectively connected with the ground through the arranged cast-in-place piles 11, the area of the base platform 14 is larger than that of the positioning platform 5, the base platform 14 is positioned below the positioning platform 5, and the periphery of the positioning platform 5 is connected with the base platform 14 through the obliquely arranged support columns 6;
the tower column 2 is arranged at four corners at the bottom of the base platform 14, the tower column 2 vertically limits and penetrates through the positioning platform 5 until the tower column 2 is abutted against the base platform 14, the tower column 2 and the base platform 14 are fixedly arranged, a first supporting plate 3 and a second supporting plate 4 are arranged on the tower column 2, and the positioning platform 5 is positioned between the first supporting plate 3 and the second supporting plate 4; specifically, the first support plate 3 is movably sleeved with the tower column 2, and the second support plate 4 is fixedly connected with the tower column 2;
the cross section of the tower column 2 is of a square structure, a square hole for the tower column 2 to penetrate through is formed in the positioning platform 5, a bottom plate 10 is arranged at the bottom end of the tower column 2, and the bottom plate 10 is fixedly connected with a base platform 14; a positioning component 9 is sleeved outside the tower column 2, a plurality of positioning nails 12 are arranged at the bottom of the positioning component 9, pressing sleeves 13 are sleeved on the positioning nails 12, the pressing sleeves 13 are abutted against the upper end face of the bottom plate 10, and the positioning nails 12 penetrate through the bottom plate 10 and the base platform 14 and are fixed with the ground; the positioning component 9 comprises a first U-shaped sleeve 901 and a second U-shaped sleeve 903, wherein the extending end surfaces of two vertical ends of the first U-shaped sleeve 901 are respectively provided with an insertion block 902, the extending end surfaces of two vertical ends of the second U-shaped sleeve 903 are respectively provided with an insertion slot 904, the insertion blocks 902 are inserted into the insertion slots 904, and the inner walls of the first U-shaped sleeve 901 and the second U-shaped sleeve 903 are respectively abutted against the outer wall of the tower column 2; four groups of support columns 6 are arranged, each group is distributed on four sides of the tower base 1, a plurality of support columns 6 are arranged in each group, and a triangular structure is formed among the support columns 6, the tower columns 2 and the base platform 14; a positioning column 7 penetrates through the supporting column 6, the bottom end of the positioning column 7 penetrates through the base platform 14 to be fixed with the ground, a pressing plate 8 is installed on the positioning column 7, and the pressing plate 8 abuts against the supporting column 6;
In the embodiment, the square holes are arranged, so that the torsion of the tower base 1 is reduced; the positioning nails 12 are used for fixing the base platform 14 and the tower column 2; the arrangement of the first U-shaped sleeve 901 and the second U-shaped sleeve 903 further reduces the torsion of the tower column 2 and the tower base 1, the stable pulling force in four directions of the tower base 1 is improved by utilizing a triangular structure, the arrangement of the pressing plate 8 improves the conjunction force between the tower column 2 and the tower base 1 and the ground, and the situation that the tower base 1 is pulled out is greatly reduced.
EXAMPLE III
Referring to fig. 1-3, a pre-buried mechanism is used in construction of reinforcement type tower machine base, includes tower seat 1, still includes:
the positioning platform 5 is positioned below the tower seat 1;
the four corners of the base platform 14 are respectively connected with the ground through the arranged cast-in-place piles 11, the area of the base platform 14 is larger than that of the positioning platform 5, the base platform 14 is positioned below the positioning platform 5, and the periphery of the positioning platform 5 is connected with the base platform 14 through the obliquely arranged support columns 6;
the tower column 2 is arranged at four corners at the bottom of the base platform 14, the tower column 2 vertically limits and penetrates through the positioning platform 5 until the tower column 2 is abutted against the base platform 14, the tower column 2 and the base platform 14 are fixedly arranged, a first supporting plate 3 and a second supporting plate 4 are arranged on the tower column 2, and the positioning platform 5 is positioned between the first supporting plate 3 and the second supporting plate 4; specifically, the first support plate 3 is movably sleeved with the tower column 2, and the second support plate 4 is fixedly connected with the tower column 2;
The cross section of the tower column 2 is of a square structure, a square hole for the tower column 2 to penetrate through is formed in the positioning platform 5, a bottom plate 10 is arranged at the bottom end of the tower column 2, and the bottom plate 10 is fixedly connected with a base platform 14; a positioning component 9 is sleeved outside the tower column 2, a plurality of positioning nails 12 are arranged at the bottom of the positioning component 9, pressing sleeves 13 are sleeved on the positioning nails 12, the pressing sleeves 13 are abutted against the upper end face of the bottom plate 10, and the positioning nails 12 penetrate through the bottom plate 10 and the base platform 14 and are fixed with the ground; the positioning component 9 comprises a first U-shaped sleeve 901 and a second U-shaped sleeve 903, the extending end faces of two vertical ends of the first U-shaped sleeve 901 are respectively provided with an inserting block 902, the extending end faces of two vertical ends of the second U-shaped sleeve 903 are respectively provided with an inserting slot 904, the inserting block 902 is inserted into the inserting slot 904, and the inner walls of the first U-shaped sleeve 901 and the second U-shaped sleeve 903 are respectively abutted against the outer wall of the tower column 2; four groups of support columns 6 are arranged, each group is distributed on four sides of the tower base 1, a plurality of support columns 6 are arranged in each group, and a triangular structure is formed among the support columns 6, the tower columns 2 and the base platform 14; a positioning column 7 penetrates through the supporting column 6, the bottom end of the positioning column 7 penetrates through the base platform 14 to be fixed with the ground, a pressing plate 8 is installed on the positioning column 7, and the pressing plate 8 abuts against the supporting column 6;
Two ends of the support column 6 are respectively connected with the base platform 14 or the positioning platform 5 through pin shafts, after the base platform 14 and the positioning platform 5 are installed, concrete is poured between the outer side of the positioning platform 5 and the inner side of the base platform 14, and the installation position of the tower column 2 is reserved;
in this embodiment, a construction method of the pre-buried mechanism for construction of the base of the reinforced tower crane includes: the pit is formed in the selected ground, a first template assembly is constructed on the inner wall of the pit, a second template assembly is constructed below the periphery of the positioning platform 5, the base platform 14 and the positioning platform 5 are connected through the supporting columns 6, the tower column 2 is threaded from the lower side of the positioning platform 5 in advance, the bottom of the tower column 2 is fixed with the base platform 14, concrete is poured between the first template assembly and the second template assembly, and the construction of the pre-buried mechanism is completed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a pre-buried mechanism is used in construction of reinforcement type tower machine base, includes tower seat (1), its characterized in that still includes:
the positioning platform (5), the positioning platform (5) is positioned below the tower base (1);
the four corners of the base platform (14) are respectively connected with the ground through arranged cast-in-place piles (11), the area of the base platform (14) is larger than that of the positioning platform (5), the base platform (14) is positioned below the positioning platform (5), and the periphery of the positioning platform (5) is connected with the base platform (14) through obliquely arranged support columns (6);
tower column (2), tower column (2) set up in four corners in base platform (14) bottom, positioning platform (5) is run through to vertical spacing in tower column (2), offsets to with base platform (14), tower column (2) and base platform (14) fixed mounting, be provided with first backup pad (3) and second backup pad (4) on tower column (2), positioning platform (5) are located between first backup pad (3) and second backup pad (4).
2. The pre-buried mechanism is used in construction of reinforcement type tower machine base of claim 1, characterized in that, the cross-section of pylon (2) is square structure, be provided with the quad slit that is used for pylon (2) to run through on locating platform (5), the bottom of pylon (2) is provided with bottom plate (10), bottom plate (10) and base platform (14) fixed connection.
3. The pre-buried mechanism is used in construction of reinforcement type tower machine base of claim 1, characterized in that, the pylon (2) overcoat is equipped with locating component (9), the bottom of locating component (9) is provided with a plurality of location nails (12), the cover is equipped with on location nail (12) presses cover (13), press cover (13) and the up end of bottom plate (10) to offset, location nail (12) run through bottom plate (10) and base platform (14), and fixed with ground.
4. The embedded mechanism for construction of the base of the reinforced tower crane as claimed in claim 3, wherein the positioning assembly (9) comprises a first U-shaped sleeve (901) and a second U-shaped sleeve (903), the extending end surfaces of the two vertical ends of the first U-shaped sleeve (901) are respectively provided with an insertion block (902), the extending end surfaces of the two vertical ends of the second U-shaped sleeve (903) are respectively provided with a slot (904), the insertion block (902) is inserted into the slot (904), and the inner walls of the first U-shaped sleeve (901) and the second U-shaped sleeve (903) are respectively abutted against the outer wall of the tower column (2).
5. The embedded mechanism for constructing the base of the reinforced tower crane as claimed in claim 1, wherein four groups of support columns (6) are provided, each group is distributed on four sides of the tower base (1), a plurality of support columns (6) are provided, and a triangular structure is formed among the support columns (6), the tower column (2) and the base platform (14).
6. The embedded mechanism for construction of the base of the reinforced tower crane as claimed in claim 1, wherein a positioning column (7) penetrates through the supporting column (6), the bottom end of the positioning column (7) penetrates through the base platform (14) to be fixed to the ground, a pressing plate (8) is mounted on the positioning column (7), and the pressing plate (8) abuts against the supporting column (6).
7. The embedded mechanism for construction of the base of the reinforced tower crane as claimed in claim 1, wherein two ends of the support column (6) are connected with the base platform (14) or the positioning platform (5) through pin shafts respectively, after the base platform (14) and the positioning platform (5) are installed, concrete is poured between the outer side of the positioning platform (5) and the inner side of the base platform (14), and the installation position of the tower column (2) is reserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509472.4A CN114751323A (en) | 2022-05-11 | 2022-05-11 | Embedded mechanism is used in construction of reinforcement type tower machine base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509472.4A CN114751323A (en) | 2022-05-11 | 2022-05-11 | Embedded mechanism is used in construction of reinforcement type tower machine base |
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| Publication Number | Publication Date |
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| CN114751323A true CN114751323A (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210509472.4A Pending CN114751323A (en) | 2022-05-11 | 2022-05-11 | Embedded mechanism is used in construction of reinforcement type tower machine base |
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| CN (1) | CN114751323A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434269A (en) * | 2022-09-17 | 2022-12-06 | 浙江非凡传媒科技有限公司 | Barrier gate mounting structure of community access & exit |
| CN116873782A (en) * | 2023-07-13 | 2023-10-13 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
| CN115434269B (en) * | 2022-09-17 | 2024-05-17 | 浙江非凡传媒科技有限公司 | Barrier gate mounting structure of district access & exit |
-
2022
- 2022-05-11 CN CN202210509472.4A patent/CN114751323A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434269A (en) * | 2022-09-17 | 2022-12-06 | 浙江非凡传媒科技有限公司 | Barrier gate mounting structure of community access & exit |
| CN115434269B (en) * | 2022-09-17 | 2024-05-17 | 浙江非凡传媒科技有限公司 | Barrier gate mounting structure of district access & exit |
| CN116873782A (en) * | 2023-07-13 | 2023-10-13 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
| CN116873782B (en) * | 2023-07-13 | 2024-01-30 | 南通庞源机械工程有限公司 | Tower crane and conversion base thereof |
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