CN212532088U - Tower crane stabilizing frame - Google Patents
Tower crane stabilizing frame Download PDFInfo
- Publication number
- CN212532088U CN212532088U CN202021029726.5U CN202021029726U CN212532088U CN 212532088 U CN212532088 U CN 212532088U CN 202021029726 U CN202021029726 U CN 202021029726U CN 212532088 U CN212532088 U CN 212532088U
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- stay bar
- fixedly connected
- horizontal stay
- tower crane
- main limb
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Abstract
The utility model relates to a tower crane stabilizing frame, constitute including main limb, first horizontal stay, enhancement diagonal brace, second horizontal stay and pre-buried lower margin, the left side and the first horizontal stay fixed connection of main limb, the downside fixedly connected with second horizontal stay of main limb, main limb includes H shaped steel, hoisting point ear board and baffle, second horizontal stay and baffle fixed connection, baffle fixed connection is in the upper and lower both sides of hoisting point ear board, hoisting point ear board left and right sides fixedly connected with H shaped steel, the first horizontal stay of the inboard fixedly connected with of H shaped steel, main limb and pre-buried lower margin pass through bolt fixed connection, the utility model provides high tower crane pre-buried lower margin installation accuracy, this stabilizing frame installation is firm, and it is convenient to dismantle, can have enough to meet the need repeatedly the use.
Description
Technical Field
The utility model relates to an engineering equipment technical field, especially a tower crane stabilizing frame.
Background
At present, along with the development of building industry, the use of tower crane is also more and more frequent, the essential tower crane to tens of using of every job site, in order to guarantee the operation safety of tower crane, the tower crane must have reliable basis to fix, and the basis atress of tower crane is complicated, bear great horizontal force simultaneously, vertical force and overturning bending moment, so must have strict requirement to the tower crane basis, it is more strict to the pre-buried of lower margin, the levelness of requiring its installation can not be greater than thousandth, the pre-buried lower margin levelness of 2 meters cross-section that also can not exceed 2 millimeters.
Often only the pre-buried lower margin of tower crane arrives the job site earlier stage in engineering start, and the tower crane standard festival does not arrive the job site, and the pre-buried lower margin needs to be pour in advance to the tower crane basis, therefore guarantees that the pre-buried lower margin of tower crane location accuracy is very important, and direct influence later stage tower crane can in time install and target in place. In actual construction, because of concrete placement, operation such as vibrate, the displacement can take place for the pre-buried lower margin that has already been fixed, causes pre-buried lower margin levelness and mounting dimension deviation to make its top construction bolt relative position can't reach the designing requirement, and when the tower crane installation, four pre-buried lower margin positions can't correspond the installation with standard festival installation point and install.
Disclosure of Invention
The utility model discloses the technical problem that needs solve is that can't correspond the installation with mark vertebra festival installation point for solving four pre-buried lower margin positions, and four pre-buried lower margin relative position of protection are firm, a tower crane stable frame that the tower crane can be installed smoothly.
For solving foretell technical problem, the utility model provides a tower crane frame that stabilizes, constitute including main limb, first horizontal stay bar, enhancement diagonal brace, second horizontal stay bar and pre-buried lower margin, the left side and the first horizontal stay bar fixed connection of main limb, the downside fixedly connected with second horizontal stay bar of main limb, main limb includes H shaped steel, hoisting point ear plate and baffle, second horizontal stay bar and baffle fixed connection, baffle fixed connection is in the upper and lower both sides of hoisting point ear plate, hoisting point ear plate left and right sides fixedly connected with H shaped steel, the first horizontal stay bar of the inboard fixedly connected with of H shaped steel, main limb and pre-buried lower margin pass through bolt fixed connection.
Furthermore, one end of the first horizontal stay bar is fixedly connected with one end of the reinforcing diagonal stay bar, and the other end of the reinforcing diagonal stay bar is fixedly connected with the second horizontal stay bar.
Furthermore, the reinforcing inclined support rod is formed by welding channel steel and is welded with the inside of the first horizontal support rod and the second horizontal support rod to form a stable structure in a triangular mode, and the first horizontal support rod and the second horizontal support rod are formed by channel steel.
Furthermore, the embedded anchor comprises an embedded connecting column, an I-shaped channel steel and embedded components, the embedded connecting column and the H-shaped steel are fixedly connected through bolts, a plurality of embedded components are fixedly connected to the embedded connecting column, and the embedded connecting column is fixedly connected with the I-shaped channel steel.
Compared with the prior art after adopting the above-mentioned structure, the utility model relates to a tower crane stabilizes frame, through main limb simulation mark vertebra festival mounting point, ensures that pre-buried lower margin and mark vertebra festival mounting point coincide, and horizontal stay bar is formed by the channel-section steel welding, strengthens the diagonal stay and is used for stabilizing whole firm frame structure, and this firm frame relative position and mounting dimension satisfy the tower crane installation needs all the time, improve the pre-buried lower margin installation accuracy of tower crane, and this firm frame installation is firm, and it is convenient to dismantle, can have enough to meet the need repeatedly to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a top view of a tower crane stabilizing frame.
Fig. 2 is a front view of a tower crane stabilizing frame.
In the figure: the device comprises a main limb 1, a first horizontal support 2, a reinforcing inclined support 3, an H-shaped steel 4, a lifting point ear plate 5, a baffle 6, a pre-embedded ground pin 7, a pre-embedded connecting column 8, an I-shaped channel steel 9, a bolt 10, a second horizontal support rod 11 and a pre-embedded assembly 12.
Detailed Description
As shown in fig. 1, the tower crane stabilizing frame of the present invention comprises a main limb 1, a first horizontal brace 2, a reinforcing diagonal brace 3, a second horizontal brace 11 and a pre-buried ground foot 7, wherein the left side of the main limb 1 is fixedly connected with the first horizontal brace 2, the lower side of the main limb 1 is fixedly connected with the second horizontal brace 11, 4 groups of the main limb 1 are respectively positioned at four corners and welded together by the first horizontal brace 2 and the second horizontal brace 11 to form a square frame, the lengths of the first horizontal brace 2 and the second horizontal brace 11 are all 1820mm, the main limb 1 comprises H-shaped steel 4, a suspension point ear plate 5 and a baffle plate 6 in combination with the reachable length of the main limb 1 itself 226mm, the three copper drums are welded and fixed together, the second horizontal brace 11 is fixedly connected with the baffle plate 6, the baffle plate 6 is fixedly connected at the upper and lower sides of the suspension point ear plate 5, the hoisting point ear plate 5 is used for stably preventing the stable frame from deforming when the stable frame is hoisted, the left side and the right side of the hoisting point ear plate 5 are fixedly connected with H-shaped steel 4, the inner side of the H-shaped steel 4 is fixedly connected with a first horizontal stay bar 2, the main limb 1 and the embedded anchor 7 are fixedly connected through a bolt 10, the first horizontal stay bar 2 is fixedly connected with one end of a reinforcing inclined stay bar 3, the other end of the reinforcing inclined stay bar 3 is fixedly connected with a second horizontal stay bar 11, the reinforcing inclined stay bar 3 is formed by welding channel steel, and is welded with the first horizontal stay bar 2 and the second horizontal stay bar 11 to form a triangular stable structure, and the stability is improved.
As shown in fig. 2, the embedded anchor 7 is composed of an embedded connecting post 8, an i-shaped channel steel 9 and an embedded component 12, the embedded connecting post 8 and the H-shaped steel 4 are fixedly connected through a bolt 10, the distance between the centers of every two main limbs 1 is 2050mm, the distance between the embedded anchors is accurately positioned, the embedded connecting post 8 is fixedly connected with a plurality of embedded components 12, the embedded connecting post 8 is fixedly connected with the i-shaped channel steel 9, the embedded anchor 7 can be better fixed on the ground through the matching of the embedded components 12 and the i-shaped channel steel 9, and the tower crane stabilizing device is more stable.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined only by the appended claims.
Claims (4)
1. The utility model provides a tower crane frame that stabilizes, includes main limb (1), first horizontal stay bar (2), strengthens diagonal stay (3), second horizontal stay bar (11) and pre-buried lower margin (7) and constitutes characterized by: the left side and the first horizontal stay bar (2) fixed connection of main limb (1), the downside fixedly connected with second horizontal stay bar (11) of main limb (1), main limb (1) includes H shaped steel (4), hoisting point otic placode (5) and baffle (6), second horizontal stay bar (11) and baffle (6) fixed connection, baffle (6) fixed connection is in the upper and lower both sides of hoisting point otic placode (5), hoisting point otic placode (5) left and right sides fixedly connected with H shaped steel (4), first horizontal stay bar (2) of H shaped steel (4) inboard fixedly connected with, main limb (1) and pre-buried lower margin (7) pass through bolt (10) fixed connection.
2. The tower crane stabilizing frame according to claim 1, wherein: one end of the first horizontal stay bar (2) is fixedly connected with one end of the reinforcing inclined stay bar (3), and the other end of the reinforcing inclined stay bar (3) is fixedly connected with the second horizontal stay bar (11).
3. The tower crane stabilizing frame according to claim 1, wherein: the reinforcing inclined stay bar (3) is formed by welding channel steel, is welded with the inside of the first horizontal stay bar (2) and the second horizontal stay bar (11) to form a stable structure in a triangular mode, and the first horizontal stay bar (2) and the second horizontal stay bar (11) are formed by channel steel.
4. The tower crane stabilizing frame according to claim 1, wherein: the embedded anchor (7) is composed of an embedded connecting column (8), an I-shaped channel steel (9) and embedded components (12), the embedded connecting column (8) and the H-shaped steel (4) are fixedly connected through bolts (10), the embedded connecting column (8) is fixedly connected with the embedded components (12), and the embedded connecting column (8) is fixedly connected with the I-shaped channel steel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029726.5U CN212532088U (en) | 2020-06-08 | 2020-06-08 | Tower crane stabilizing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029726.5U CN212532088U (en) | 2020-06-08 | 2020-06-08 | Tower crane stabilizing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532088U true CN212532088U (en) | 2021-02-12 |
Family
ID=74640129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021029726.5U Active CN212532088U (en) | 2020-06-08 | 2020-06-08 | Tower crane stabilizing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532088U (en) |
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2020
- 2020-06-08 CN CN202021029726.5U patent/CN212532088U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213200 room 223, 168 Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Zhongjian Dafeng Mechanical Engineering Co.,Ltd. Address before: 213200 room 223, 168 Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: JIANGSU ZHONGJIAN DAFENG MACHINERY ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |