CN222181627U - Leveling mechanism for embedded base of tower crane - Google Patents
Leveling mechanism for embedded base of tower crane Download PDFInfo
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- CN222181627U CN222181627U CN202420834756.5U CN202420834756U CN222181627U CN 222181627 U CN222181627 U CN 222181627U CN 202420834756 U CN202420834756 U CN 202420834756U CN 222181627 U CN222181627 U CN 222181627U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000003032 molecular docking Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型涉及塔吊安装技术领域，公开了一种塔吊预埋底座调平机构，包括底座本体，所述底座本体的底部设有若干调平支撑组件；所述调平支撑组件包括第一预埋件、第二预埋件，所述第一预埋件的上端固设有竖直的螺杆，所述螺杆上设有调节座，所述螺杆穿过调节座形成螺纹连接；所述第二预埋件的下端设有下支撑座，所述下支撑座的底面中心设有用于螺杆插入的避让孔，所述第二预埋件的上端设有上支撑座，所述上支撑座的侧面设有上连接孔，所述底座本体的底部设有与上支撑座对应的连接座，所述连接座的侧面设有与上连接孔同轴分布的下连接孔，所述下连接孔与上连接孔之间通过螺栓、螺母锁紧。本实用新型具有调平方便、塔吊安装稳定的有益效果。
The utility model relates to the technical field of tower crane installation, and discloses a tower crane embedded base leveling mechanism, including a base body, wherein a plurality of leveling support assemblies are arranged at the bottom of the base body; the leveling support assembly includes a first embedded part and a second embedded part, wherein a vertical screw is fixedly arranged at the upper end of the first embedded part, an adjustment seat is arranged on the screw, and the screw passes through the adjustment seat to form a threaded connection; a lower support seat is arranged at the lower end of the second embedded part, a avoidance hole for screw insertion is arranged at the center of the bottom surface of the lower support seat, an upper support seat is arranged at the upper end of the second embedded part, an upper connecting hole is arranged on the side of the upper support seat, a connecting seat corresponding to the upper support seat is arranged at the bottom of the base body, a lower connecting hole coaxially distributed with the upper connecting hole is arranged on the side of the connecting seat, and the lower connecting hole is locked with the upper connecting hole by bolts and nuts. The utility model has the beneficial effects of convenient leveling and stable tower crane installation.
Description
Technical Field
The utility model relates to the technical field of tower crane installation, in particular to a leveling mechanism for a pre-buried base of a tower crane.
Background
The tower crane is equipment commonly used in the building field, and the whole quality of tower crane is big, high, in order to strengthen stability, needs to install the tower crane base on concrete foundation, but concrete foundation's precision is lower, and its surface is difficult to accomplish completely horizontal, and then influences the straightness of vertical of tower crane at last, and even slight slope of tower crane also can very big influence stability in use. The leveling operation cannot be performed when the tower crane base in the prior art is not installed.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a leveling mechanism for a pre-buried base of a tower crane, which is convenient for adjusting levelness and improving installation stability of the tower crane.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The leveling mechanism for the embedded base of the tower crane comprises a base body, wherein a plurality of leveling supporting components are arranged at the bottom of the base body, each leveling supporting component comprises a first embedded part and a second embedded part, a vertical screw rod is fixedly arranged at the upper end of each first embedded part, an adjusting seat is arranged on each screw rod, each screw rod penetrates through each adjusting seat to form threaded connection, a lower supporting seat is arranged at the lower end of each second embedded part, an avoidance hole for inserting the screw rod is formed in the center of the bottom surface of each lower supporting seat, an upper supporting seat is arranged at the upper end of each second embedded part, an upper connecting hole is formed in the side surface of each upper supporting seat, a connecting seat corresponding to each upper supporting seat is arranged at the bottom of the base body, lower connecting holes which are coaxially distributed with the upper connecting holes are formed in the side surface of each connecting seat, and the lower connecting holes are locked with the upper connecting holes through bolts and nuts.
When the embedded tower crane is installed, the first embedded part is embedded through cement pouring, the second embedded part and the base body are installed after solidification, the levelness of the base body is adjusted by means of the level meter after the base body is installed, the upper end height of the second embedded column is independently adjusted by rotating the adjusting sleeve during adjustment, after the base body is leveled, all parts below the upper supporting seat of the second embedded part are poured through cement pouring, the second embedded part is embedded into cement, the base body is in a horizontal state at the moment, and finally a tower crane is installed on the base body.
Preferably, a plurality of anchor posts are arranged at the bottom of the first embedded part. The anchor post makes the installation of first built-in fitting more stable.
Preferably, the top surface of the adjusting seat is configured as a supporting surface, and the wrench seat is fixedly arranged at the lower end of the adjusting seat. The supporting surface is used for supporting the lower supporting seat, and the spanner seat can rotate the adjusting seat by means of a spanner, so that the use is more convenient.
Preferably, the second embedded part is in a columnar structure, the cross section of the second embedded part is in a rectangular structure, a plurality of bearing plates distributed vertically are fixedly arranged on the second embedded part, and reinforcing ribs are arranged between the top surface of the bearing plate and four side surfaces of the second embedded part. After the second embedded part is embedded, the bearing plate is used for bearing the pressure action from top to bottom.
Preferably, the upper end of the upper supporting seat extends upwards to form a butt joint column, and the bottom surface of the connecting seat is provided with a butt joint hole which is in plug-in fit with the butt joint column. The butt-joint column is inserted into the butt-joint hole to form the insertion connection, and then is locked by the bolts and the nuts, so that the connection and the positioning are more stable and reliable.
Therefore, the utility model has the beneficial effects of convenient leveling and stable installation of the tower crane.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is another view of fig. 2.
Fig. 4 is a schematic diagram of the embedding state of the present utility model.
In the drawing, a base body 10, a connecting seat 11, a lower connecting hole 110, a butt joint hole 111, a bolt 12, a nut 13, a leveling support assembly 20, a first embedded part 21, an anchor post 210, a screw 211, an adjusting seat 212, a supporting surface 2120, a spanner seat 2121, a second embedded part 22, a lower supporting seat 220, a avoidance hole 2200, an upper supporting seat 221, an upper connecting hole 2210, a butt joint post 222, a bearing plate 223 and a reinforcing rib 224 are shown.
Detailed Description
In order to make the technical problems, technical solutions and advantageous technical effects to be solved by the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and a plurality of exemplary embodiments. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be appreciated that the expressions "first", "second", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any particular order of number of technical features indicated. Features defining "first", "second" or "first" may be expressed or implied as including at least one such feature.
The leveling mechanism for the pre-buried base of the tower crane as shown in fig. 1-3 comprises a base body 10, wherein a plurality of leveling support assemblies 20 are arranged at the bottom of the base body 10. The base body in this embodiment is rectangular structure, and leveling supporting component sets up four groups, and four groups of leveling supporting component are connected on four angles of the bottom surface of base body respectively.
The leveling support assembly 20 comprises a first embedded part 21 and a second embedded part 22, wherein a plurality of anchor posts 210 are arranged at the bottom of the first embedded part 21, a vertical screw rod 211 is fixedly arranged at the upper end of the first embedded part 21, an adjusting seat 212 is arranged on the screw rod, the screw rod 211 penetrates through the adjusting seat 212 to form threaded connection, the top surface of the adjusting seat 212 is configured as a support surface 2120, and a spanner seat 2121 is fixedly arranged at the lower end of the adjusting seat.
The second embedded part 22 the second embedded part is columnar structure, the lower extreme of second embedded part 22 is equipped with lower supporting seat 220, the bottom surface center of lower supporting seat 220 is equipped with and is used for screw rod male dodging hole 2200, the upper end of second embedded part 22 is equipped with supporting seat 221, the side of going up the supporting seat is equipped with connecting hole 2210, the bottom of base body 10 is equipped with the connecting seat 11 that corresponds with last supporting seat, the side of connecting seat 11 is equipped with the lower connecting hole 110 that distributes with last connecting hole coaxial, the upper end of upper supporting seat 221 upwards extends and forms docking post 222, the bottom surface of connecting seat 11 is equipped with and docks post grafting complex docking hole 111, after docking post 222 inserts docking hole 111, lock through bolt 12, nut 13 between lower connecting hole 110 and the last connecting hole 2210.
The cross section of the second embedded part 22 is of a rectangular structure, a plurality of bearing plates 223 are fixedly arranged on the second embedded part 22 and distributed vertically, and reinforcing ribs 224 are arranged between the top surface of the bearing plate 223 and the four side surfaces of the second embedded part.
Referring to the drawings, the principle of the utility model is as follows, as shown in fig. 4, a first embedded part is embedded through concrete, then a second embedded part is installed on the first embedded part, a base body is installed at the upper end of the second embedded part, a level gauge is combined, a spanner seat on the adjusting seat is rotated by a spanner to change the height of the adjusting seat, finally the base body is adjusted to be in a horizontal state, and finally all parts below an upper supporting seat of the second embedded part are poured, so that the second embedded part is embedded into cement, the base body is in the horizontal state at the moment, and finally a tower crane is installed on the base body.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the upper, lower, left, right, inner, outer, one end, the other end, etc. are based on the orientations or positional relationships shown in the drawings, and are merely for the purpose of more clearly describing the technical solution of the present utility model, and are not meant to indicate or imply that the device or element to be referred to must be provided with a specific direction, be configured and operated in a specific orientation, and should not be construed as limiting the present utility model.
Although specific embodiments of the utility model have been described in detail herein, they are presented for purposes of illustration only and are not to be construed as limiting the scope of the utility model. Various substitutions, alterations, and modifications can be made without departing from the spirit and scope of the utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420834756.5U CN222181627U (en) | 2024-04-22 | 2024-04-22 | Leveling mechanism for embedded base of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420834756.5U CN222181627U (en) | 2024-04-22 | 2024-04-22 | Leveling mechanism for embedded base of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222181627U true CN222181627U (en) | 2024-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420834756.5U Active CN222181627U (en) | 2024-04-22 | 2024-04-22 | Leveling mechanism for embedded base of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222181627U (en) |
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2024
- 2024-04-22 CN CN202420834756.5U patent/CN222181627U/en active Active
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