CN205382506U - A supplementary adjustment levelness device for preparation of tower crane basis - Google Patents
A supplementary adjustment levelness device for preparation of tower crane basis Download PDFInfo
- Publication number
- CN205382506U CN205382506U CN201620203970.6U CN201620203970U CN205382506U CN 205382506 U CN205382506 U CN 205382506U CN 201620203970 U CN201620203970 U CN 201620203970U CN 205382506 U CN205382506 U CN 205382506U
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- jackscrew
- pilot hole
- frame
- tower crane
- riser
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Abstract
The utility model discloses a supplementary adjustment levelness device for preparation of tower crane basis, adjustment levelness device includes a square frame, this square frame has four steel pipes to enclose to close and form, this square frame is the level setting, four apex angle departments of square frame respectively are equipped with the riser frame that a perpendicular to square frame set up, the upper end opening part of riser frame is equipped with the lot and seals the board, should seal and set up a jackscrew pilot hole on the board, be equipped with a jackscrew in the jackscrew pilot hole, the hypomere of jackscrew passes unsettled the setting in the riser frame behind the jackscrew pilot hole, the upper segment salient of jackscrew sets up outside the riser frame, the rotatory adjusting nut that has connect of upper segment department of jackscrew. It utilizes four root circles shape steel pipe to constitute basic bearing frame, and at bearing frame top formation lead screw adjustment mechanism, the level who does benefit to the independent position of screw -nut realization adjusts, has effectively solved the problem that tower machine basal level degree was adjusted. The product design is ingenious, reasonable in design, and the practicality is strong, adjusts the precision height.
Description
Technical field
This utility model relates to the technical field of construction, and specifically a kind of auxiliary made for tower crane foundation adjusts levelness device, particularly to its mechanical connecting structure.
Background technology
The normal safe of tower crane uses, and basis is the most important thing, and in order to ensure tower crane, perpendicularity, the requirement for horizontality of foundation for tower crane is significantly high, and generally with 1/1000 for standard, the levelness of foundation for tower crane affects the installation of tower crane, use etc..But, along with the needs of a rice of tower crane are increasing, basis supporting leg weight is increasing, therefore, when making basis, and the adjustment of levelness, also more and more difficult.
Summary of the invention
The purpose of this utility model is in that to provide a kind of auxiliary made for tower crane foundation to adjust levelness device, efficiently solves the problem that foundation for tower crane levelness regulates, overcomes the shortcoming and defect existed in prior art.
nullTo achieve these goals: the technical solution of the utility model is: a kind of auxiliary made for tower crane foundation adjusts levelness device，It is characterized in that: described adjustment levelness device includes a quadra，This quadra has four steel pipes to enclose to form，This quadra is in being horizontally disposed with，Four drift angle places of quadra are respectively provided with one and are perpendicular to the riser jacket that quadra is arranged，The upper end open place of riser jacket is provided with one piece of hush panel，This hush panel offers a jackscrew pilot hole，A jackscrew it is provided with in jackscrew pilot hole，The hypomere of jackscrew is unsettled after jackscrew pilot hole to be arranged in riser jacket，The epimere of jackscrew protrudes from and arranges outside riser jacket，The epimere place of jackscrew rotates and is connected to adjusting nut，The diameter of nut is more than the diameter of above-mentioned jackscrew pilot hole，The upper end of jackscrew is fixing with the lower end of the pre-buried supporting leg of tower crane to be connected.The utility model discloses a kind of auxiliary made for tower crane foundation and adjust levelness device, it utilizes four round steel pipe formation base bearing frames, it is formed over screw mandrel governor motion at bearing frame, it is beneficial to feed screw nut and realizes the level height adjustment of independent position, efficiently solve the problem that foundation for tower crane levelness regulates.Product conception is ingenious, reasonable in design, practical, and degree of regulation is high, simple operation, it is easy to popularization and application.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Wherein:
1, quadra；
2, steel pipe；
3, riser jacket；
4, hush panel；
5, jackscrew；
6, adjusting nut；
7, the pre-buried supporting leg of tower crane；
8, horizontal bar；
9, territory, area under control in riser jacket.
Detailed description of the invention
With reference to the accompanying drawings, this utility model is further described below.
nullThe utility model discloses a kind of auxiliary made for tower crane foundation and adjust levelness device，It is different from prior art and is in that: described adjustment levelness device includes a quadra 1，This quadra 1 has four steel pipes 2 to enclose to form，This quadra 1 is in being horizontally disposed with，Four drift angle places of quadra 1 are respectively provided with one and are perpendicular to the riser jacket 3 that quadra 1 is arranged，The upper end open place of riser jacket 3 is provided with one piece of hush panel 4，This hush panel 4 offers a jackscrew pilot hole，A jackscrew 5 it is provided with in jackscrew pilot hole，The hypomere of jackscrew 5 is unsettled after jackscrew pilot hole to be arranged in riser jacket 3，The epimere of jackscrew 5 protrudes from the outer setting of riser jacket 3，The epimere place of jackscrew 5 rotates and is connected to adjusting nut 6，The diameter of nut 6 is more than the diameter of above-mentioned jackscrew pilot hole，The upper end of jackscrew 5 is fixing with the lower end of the pre-buried supporting leg 7 of tower crane to be connected.
In the specific implementation, the junction point between four steel pipes 2 adopts fastener to be locked, and each junction point is located just at the underface of the pre-buried supporting leg of tower crane, adopts horizontal bar 8 to be mutually permanently connected between two pre-buried supporting legs of tower crane that top is adjacent.
In the specific implementation, according to level indicator test result, rotate the supporting leg lower nut having height tolerance, jackscrew hypomere can upper and lower displacement in territory, area under control 9 in riser jacket, supporting leg is raised or reduces, to arrive instructions for use.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, it is impossible to assert that this utility model is embodied as being confined to these explanations above-mentioned.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to.
Claims (1)
- null1. the auxiliary made for tower crane foundation adjusts levelness device，It is characterized in that: described adjustment levelness device includes a quadra (1)，This quadra (1) has four steel pipes (2) to enclose to form，This quadra (1) is in being horizontally disposed with，Four drift angle places of quadra (1) are respectively provided with one and are perpendicular to the riser jacket (3) that quadra (1) is arranged，The upper end open place of riser jacket (3) is provided with one piece of hush panel (4)，This hush panel (4) offers a jackscrew pilot hole，A jackscrew (5) it is provided with in jackscrew pilot hole，The hypomere of jackscrew (5) is unsettled after jackscrew pilot hole to be arranged in riser jacket (3)，The epimere of jackscrew (5) protrudes from riser jacket (3) and arranges outward，The epimere place of jackscrew (5) rotates and is connected to adjusting nut (6)，The diameter of nut (6) is more than the diameter of above-mentioned jackscrew pilot hole，The upper end of jackscrew (5) is fixing with the lower end of the pre-buried supporting leg of tower crane (7) to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203970.6U CN205382506U (en) | 2016-03-15 | 2016-03-15 | A supplementary adjustment levelness device for preparation of tower crane basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203970.6U CN205382506U (en) | 2016-03-15 | 2016-03-15 | A supplementary adjustment levelness device for preparation of tower crane basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382506U true CN205382506U (en) | 2016-07-13 |
Family
ID=56352127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620203970.6U Active CN205382506U (en) | 2016-03-15 | 2016-03-15 | A supplementary adjustment levelness device for preparation of tower crane basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469210A (en) * | 2018-10-19 | 2019-03-15 | 科能源科技（天津）有限公司 | A kind of foundation level adjusting support connection device |
-
2016
- 2016-03-15 CN CN201620203970.6U patent/CN205382506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469210A (en) * | 2018-10-19 | 2019-03-15 | 科能源科技（天津）有限公司 | A kind of foundation level adjusting support connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450015 Henan City, Zhengzhou Province, No. 27 Huainan street, building 9, building 1, No. 2, No. 22 Patentee after: Henan source Machinery Engineering Co., Ltd. Address before: 450015 Henan City, Zhengzhou Province, No. 27 Huainan street, building 9, building 1, No. 2, No. 22 Patentee before: HENAN XINGYUAN CONSTRUCTION MACHINERY LEASING CO., LTD. |