CN102155023A - Well type stable basic part for movable tower footing - Google Patents
Well type stable basic part for movable tower footing Download PDFInfo
- Publication number
- CN102155023A CN102155023A CN 201110020835 CN201110020835A CN102155023A CN 102155023 A CN102155023 A CN 102155023A CN 201110020835 CN201110020835 CN 201110020835 CN 201110020835 A CN201110020835 A CN 201110020835A CN 102155023 A CN102155023 A CN 102155023A
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- China
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- tower crane
- column foot
- punching jack
- seat
- well type
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Abstract
The invention belongs to the technical field of building equipment and provides a well type stable basic part for a movable tower footing. The well type stable basic part for the movable tower footing is mainly characterized in that: a tower crane seat, a through jack fixing seat, and a cylindrical through jack are fixed on a U-shaped fixing support; and a support pipe which is seamlessly connected with a through jack cylinder is arranged in the through jack cylinder and is penetrated into formation, so that the movable tower footing and a tower crane are stably supported further, overturning resistance of the tower crane is further improved, the weight of the tower footing is reduced, a substrate of the tower footing is stably supported, and the safety is higher.
Description
Technical field
The invention belongs to the building implements technical field, the well type that relates to a kind of mobile column foot is stablized substrate, is used for the stable support to mobile column foot pedestal.
Background technology
At present, in the highrise building process of construction, often use tower crane, tower crane will be done the basis with column foot can be firm.The construction of tradition column foot is to make up disposable concrete structure on the ground, and column foot becomes permanent discarded object to treat to finish the building construction afterwards, not only wastes constructional materials, and causes environment pollution.Existing a kind of detachable tower foundation, there is the beam of right-angled intersection on the column foot surface, and each beam is made up of several parts by the steel pipe cross-under, and whole column foot is detachable, but it leans on weight of column foot self to stablize, and exists the defective of poor stability.The application number of China invites the person's application is that " 201010165912.6 ", name are called the national inventing patent of " a kind of detachable tower foundation ", its column foot pedestal is made up of the interior steel frame construction by supporting member of right-angled intersection, establish girder steel on the pedestal, its pedestal can be liquid sealing, this column foot not only can move dismounting easily and repeatedly use, and by water filling in pedestal or fill the weight that sandstone increase pedestal, its stability and safety are further enhanced.But than under the complicated situation, the stability of its column foot pedestal also is subjected to certain influence in some geologic structures.
Summary of the invention
The inventor is in daily building construction process, find that existing column foot exists above-mentioned defective, improve through constantly exploring trial-production, technical problem to be solved by this invention provides and a kind ofly is applied to mobile column foot and can increases the column foot resistance to capsizing, alleviate column foot weight, make the well type of the mobile column foot that the column foot base supports is stable more, safety is higher stablize substrate.
For solving the problems of the technologies described above, the technical solution used in the present invention is that the structure that this well type that moves column foot is stablized substrate comprises U type fixed mount, on U type fixed mount, fixedly establish the tower crane seat, set firmly the screw dish on the tower crane seat, on U type fixed mount, establish and the fastening punching jack holder that links to each other of tower crane seat, punching jack fixed seat side is established the cylindric punching jack that is fixedly linked with its punching jack holder on U type fixed mount, establish in the punching jack cylinder and its seamless stay pipe that links to each other, stay pipe is made of the arm of two joints by the screw thread butt joint at least, and the bottom of arm bottom of stay pipe is taper.
The height of described tower crane seat is higher than described punching jack holder.
Described tower crane seat and punching jack holder longitudinal section can be dihedral.
Described tower crane seat and punching jack holder longitudinal section can be semicircle.
The present invention adopts technique scheme, U type fixed mount is fixed on the beam of column foot pedestal, the pin of tower crane frame places on the tower crane seat and is fastening by the screw dish, in the circular hole of punching jack, stay pipe is passed the column foot pedestal and is deep into the certain degree of depth of underground by hydraulic pressure, stay pipe plays the effect of further stable support column foot, tower crane, thereby increase the resistance to capsizing of tower crane, make the column foot base supports more stable, safety is higher, correspondingly also alleviates the column foot own wt and reduces the column foot volume.
The concrete structure that the well type that the present invention is moved column foot below in conjunction with the drawings and the specific embodiments is stablized substrate elaborates.
Description of drawings
Fig. 1 represents that tower crane seat of the present invention and punching jack holder longitudinal section are the structural representation of dihedral;
Fig. 2 represents that tower crane seat of the present invention and punching jack holder longitudinal section are semicircular structural representation.
Fig. 3 represents the manifold configuration schematic diagram of stay pipe;
Fig. 4 presentation graphs 1 is installed in the structural representation behind the column foot pedestal;
Fig. 5 presentation graphs 1 is installed in the structural representation that combines with tower crane behind the column foot pedestal;
The specific embodiment
Referring to Fig. 1, Fig. 2, the structure that the well type that the present invention moves column foot is stablized substrate comprises the fixed mount 1 that U type channel-section steel is made, the tower crane seat 2 that fixing welding triangle steel is done on U type fixed mount 1, setting firmly screw dish 3 on the tower crane seat 2 is used for tower crane frame and tower crane seat are tightened together, on U type fixed mount 1, establish and fastening back-to-back the punching jack holder 4 that is weldingly connected of tower crane seat 2 by triangle steel work, on U type fixed mount 1, establish in 4 jiaos of the punching jack holders with punching jack holder 4 fastening be weldingly connected be cylindric punching jack 5, establish in punching jack 5 cylinders and its seamless stay pipe that links to each other 6, referring to Fig. 3, stay pipe 6 is at least by the arm 6.1 of two joints by the screw thread butt joint, 6.2 constitute, 6.1 bottoms of arm bottom of stay pipe 6 are taper, are beneficial to stay pipe 6 and go deep into the ground deep layer.The height of tower crane seat 2 of the present invention should be higher than the height of punching jack holder 4 to help installing and using of equipment.
Certainly, tower crane seat 2 of the present invention and punching jack holder 4 not only can make to be the shape that the longitudinal section is a dihedral by the triangle steel, and can be the longitudinal section by the half rounds making equally is semicircular shape.
Referring to Fig. 4, the present invention is when installing and using, according to the patent of invention " a kind of detachable tower foundation " that the applicant applied for, on the girder steel 8 of this column foot pedestal 7, be installed with tower crane seat 2 above at first fastening the getting well, punching jack holder 4, behind the U type fixed mount 1 of cylindric punching jack 5, the cylinder that next utilizes hydraulic technique earlier is conical stay pipe arm 6.1 with the bottom by punching jack 5 is pressed into underground, when treating that this arm upper end is overhead nearer, inserting other arm 6.2 utilizes hydraulic pressure together to be pressed into these two arms underground again, the rest may be inferred, be pressed into more arm and go into ground, referring to Fig. 5, after treating that at last the U type fixed mount 1 of four positions on mobile column foot base 7 girder steels 8 and stay pipe 6 install, tower crane support 9 is installed on the tower crane seat 2 and fixed screw dish 3 on screw make the firm safety of tower crane, when the dismounting column foot, utilize hydraulic technique oppositely successively many calcaneus branches pipe to be extracted ground respectively, wait until again after the collection and use.
The structure of the present invention of four underfooting of tower crane has constituted groined type on the mobile column foot pedestal girder steel, the stay pipe that these arms are formed is deep into the ground certain depth, will stable the playing well of column foot pedestal and tower crane firmly be acted on, prevent that column foot and tower crane from toppling, stay pipe is deep into and the column foot own wt of making is alleviated below the stratum, thereby reduces the cost of production of column foot.The patent of invention product of " a kind of detachable tower foundation " that the present invention and applicant have applied for is used in combination, and has solved a building field puzzlement people difficult problem for many years, will exert far reaching influence.
Claims (4)
1. the well type of a mobile column foot is stablized substrate, comprise U type fixed mount, it is characterized in that on U type fixed mount, fixedly establishing the tower crane seat, set firmly the screw dish on the tower crane seat, on U type fixed mount, establish and the fastening punching jack holder that links to each other of tower crane seat, punching jack fixed seat side is established the cylindric punching jack that is fixedly linked with its punching jack holder on U type fixed mount, establish in the punching jack cylinder and its seamless stay pipe that links to each other, stay pipe is made of the arm of two joints by the screw thread butt joint at least, and the bottom of arm bottom of stay pipe is taper.
2. the well type of mobile column foot as claimed in claim 1 is stablized substrate, it is characterized in that the height of described tower crane seat is higher than described punching jack holder.
3. the well type of mobile column foot as claimed in claim 1 is stablized substrate, it is characterized in that described tower crane seat and punching jack holder longitudinal section can be dihedral.
4. the well type of mobile column foot as claimed in claim 1 is stablized substrate, it is characterized in that described tower crane seat and punching jack holder longitudinal section can be semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020835 CN102155023A (en) | 2011-01-13 | 2011-01-13 | Well type stable basic part for movable tower footing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020835 CN102155023A (en) | 2011-01-13 | 2011-01-13 | Well type stable basic part for movable tower footing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102155023A true CN102155023A (en) | 2011-08-17 |
Family
ID=44436677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110020835 Pending CN102155023A (en) | 2011-01-13 | 2011-01-13 | Well type stable basic part for movable tower footing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155023A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009132474A (en) * | 2007-11-28 | 2009-06-18 | Shimizu Corp | Mounting device of climbing frame |
| CN201526051U (en) * | 2009-11-20 | 2010-07-14 | 丁大钊 | Plug-in type movable tower crane base |
| CN201962690U (en) * | 2011-01-13 | 2011-09-07 | 陈金生 | Well type stabilizing substrate of movable tower footing |
-
2011
- 2011-01-13 CN CN 201110020835 patent/CN102155023A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009132474A (en) * | 2007-11-28 | 2009-06-18 | Shimizu Corp | Mounting device of climbing frame |
| CN201526051U (en) * | 2009-11-20 | 2010-07-14 | 丁大钊 | Plug-in type movable tower crane base |
| CN201962690U (en) * | 2011-01-13 | 2011-09-07 | 陈金生 | Well type stabilizing substrate of movable tower footing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |