CN210712909U - Can have enough to meet need steel lattice column tower crane foundation structure - Google Patents
Can have enough to meet need steel lattice column tower crane foundation structure Download PDFInfo
- Publication number
- CN210712909U CN210712909U CN201921381241.XU CN201921381241U CN210712909U CN 210712909 U CN210712909 U CN 210712909U CN 201921381241 U CN201921381241 U CN 201921381241U CN 210712909 U CN210712909 U CN 210712909U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- main limb
- crane base
- lattice column
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a can have enough to meet need steel lattice column tower crane foundation structure, including first tower crane base, concrete foundation pile and connecting plate, the inside first main limb pipe that is provided with in bottom of first tower crane base, and the outer wall surface of first main limb pipe is provided with reinforcing mechanism, the concrete foundation pile sets up in the top outer wall surface of first main limb pipe, and is connected for pouring between concrete foundation pile and the first main limb pipe, the top surface of first main limb pipe is connected with second main limb pipe, and is provided with the bolt between second main limb pipe and the first main limb pipe, the connecting plate sets up the outer wall surface all around in second main limb pipe, the outside of first tower crane base is provided with second tower crane base. The utility model discloses a research on lattice column tower crane basis to obtain simple structure, easy and simple to handle, the repeatedly usable's of lattice column construction method has effectively guaranteed quality and safety, energy-concerving and environment-protective, reduction cost.
Description
Technical Field
The utility model relates to a tower crane supports technical field, specifically is a can have enough to meet need steel lattice column tower crane foundation structure.
Background
At present, the construction of deep foundation pits in underground spaces is increased day by day, in order to increase the area of basements, the foundation pit support is often expanded to a planned red line position, and if the number of tower cranes is increased, the engineering cost is greatly increased; if a conventional bottom plate foundation is internally provided with a tower crane, the tower erection work can be carried out after the earthwork excavation, so that the construction progress is seriously influenced.
The base that current tower crane was used leads to extravagant more and the cost is higher because it can not carry out reuse to using back lattice column, and because it can not be according to the user demand of tower crane, adjusts the holistic radius of base to the application scope to the base has carried out the restriction, for this reason, we provide one kind and can have enough to meet the need steel lattice column tower and hang foundation structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can have enough to meet need steel lattice column tower crane foundation structure to solve the base that current tower crane that proposes in the above-mentioned background art was used because it can not carry out iterative utilization to using back lattice column, thereby lead to extravagant more and the cost higher, and because it can not be according to the user demand of tower crane, adjust the holistic radius of base, thereby carried out the problem of restriction to the application scope of base.
In order to achieve the above object, the utility model provides a following technical scheme: a rotatable steel lattice column tower crane foundation structure comprises a first tower crane base, a concrete foundation pile and a connecting plate, wherein a first main limb circular tube is arranged inside the bottom end of the first tower crane base, a reinforcing mechanism is arranged on the outer wall surface of the first main limb circular tube, the concrete foundation pile is arranged on the upper outer wall surface of the first main limb circular tube, the concrete foundation pile is connected with the first main limb circular tube in a pouring mode, a second main limb circular tube is connected to the top end surface of the first main limb circular tube, bolts are arranged between the second main limb circular tube and the first main limb circular tube, the connecting plate is arranged on the peripheral outer wall surface of the second main limb circular tube, bolt holes are formed in the connecting plate, a second tower crane base is arranged on the outer side of the first tower crane base, a supporting mechanism is arranged between the second tower crane base and the first tower crane base, and an auxiliary mechanism is arranged on the outer side of the supporting mechanism, and the auxiliary mechanism is arranged between the second tower crane base and the first tower crane base, the middle part of the auxiliary mechanism is provided with a second rotary handle, the two ends of the second rotary handle are internally connected with inclined support rods, and the inclined support rods are in threaded connection with the second rotary handle.
Preferably, strengthen the inside of mechanism including additional reinforcing bar, steel reinforcement cage and welded block, the additional reinforcing bar sets up in the outer wall surface of first main limb pipe, and the one end surface of additional reinforcing bar is connected with the welded block, the one end of welded block is connected with the steel reinforcement cage, and is connected for pouring between steel reinforcement cage and the concrete foundation pile.
Preferably, the additional reinforcing steel bars are fixedly connected with the reinforcing cage through welding blocks, and the additional reinforcing steel bars are uniformly distributed on the surface of the outer wall of the first main limb circular tube at equal intervals.
Preferably, the second main limb circular tubes are fixedly connected through bolts and are perpendicular to the concrete foundation pile.
Preferably, the inside of the supporting mechanism comprises a first rotary handle, a supporting column and a connecting fixture block, the supporting column is connected to the inside of each of two ends of the first rotary handle, the connecting fixture block is arranged at one end of the supporting column, and the connecting fixture block is fixedly connected with the connecting plate through a bolt.
Preferably, the thread structures on the inner wall surfaces of the two ends of the first rotating handle are matched with the thread structures on the outer wall surface of one end of the support column, and the first main limb circular tube is connected with the first main limb circular tube through the support mechanism.
Preferably, be the fork form order between the slope bracing piece and arrange between first tower crane base and second tower crane base, and first tower crane base is parallel with second tower crane base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model improves the bearing capacity of the first main limb circular tube through the additional steel bar, and simultaneously guarantees the stability of the first main limb circular tube through the welding between the additional steel bar and the steel reinforcement cage, thereby reducing the influence of external factors on the overall stability of the circular tube lattice column;
2. the utility model adopts plug-in splicing between two adjacent main limb circular pipes, namely, the lower joint pipe is inserted into the upper joint pipe, then 12M 30 grade 8.8 common bolts are penetrated into 12 small circular pipes welded on the main limb circular pipes and screwed down by double nuts, thereby leading the main limb circular pipes to be in a three-dimensional pressed state, and leading the circular steel pipe lattice column to have higher compressive strength and deformability;
3. the utility model discloses a revolution mechanic's between first rotatory handle and the support column setting, for support mechanism and the same level between two main limb pipes of going on of connection work provide convenience, and can adjust the inseparable degree of being connected between horizontal support mechanism and the main limb pipe through its rotation, thereby make it to support between two adjacent main limb pipes of horizontal direction, and carry out crossing connection through complementary unit between with the main limb pipe of its both sides, with this effort that receives main limb pipe of connecting its both sides decomposes, the event is through mutual cooperation between supporting mechanism and the complementary unit, improve this main limb pipe holistic stability ability.
Drawings
FIG. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a first tower crane base; 2. a first main limb circular tube; 3. a reinforcing mechanism; 301. adding a steel bar; 302. a reinforcement cage; 303. welding the blocks; 4. concrete foundation piles; 5. a second main limb circular tube; 6. a connecting plate; 7. a keyhole; 8. a second tower crane base; 9. a support mechanism; 901. a first rotating grip; 902. a support pillar; 903. connecting a clamping block; 10. an auxiliary mechanism; 11. a second rotating grip; 12. inclining the support rod; 13. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rotatable steel lattice column tower crane foundation structure comprises a first tower crane base 1, a concrete foundation pile 4 and a connecting plate 6, wherein a first main limb circular tube 2 is arranged inside the bottom end of the first tower crane base 1, a reinforcing mechanism 3 is arranged on the outer wall surface of the first main limb circular tube 2, an additional steel bar 301, a steel bar cage 302 and a welding block 303 are arranged inside the reinforcing mechanism 3, the additional steel bar 301 is arranged on the outer wall surface of the first main limb circular tube 2, the welding block 303 is connected to one end surface of the additional steel bar 301, one end of the welding block 303 is connected with the steel bar cage 302, the steel bar cage 302 is in pouring connection with the concrete foundation pile 4, the additional steel bar 301 is fixedly connected with the steel bar cage 302 through the welding block 303, the additional steel bar 301 is equidistantly and uniformly distributed on the outer wall surface of the first main limb circular tube 2, the bearing capacity of the first main limb circular tube 2 is improved through the additional steel bar 301, meanwhile, the stability of the first main limb circular tube 2 is guaranteed by welding the additional steel bars 301 and the steel bar cage 302, so that the influence of external factors on the overall stability of the circular tube lattice column is reduced;
the concrete foundation pile 4 is arranged on the surface of the outer wall above the first main limb circular tube 2, the concrete foundation pile 4 is in pouring connection with the first main limb circular tube 2, the top end surface of the first main limb circular tube 2 is connected with the second main limb circular tube 5, a bolt 13 is arranged between the second main limb circular tube 5 and the first main limb circular tube 2, the second main limb circular tubes 5 are fixedly connected through the bolt 13, the second main limb circular tube 5 is perpendicular to the concrete foundation pile 4, the two adjacent main limb circular tubes are spliced in an insertion mode, namely, an upper joint tube is inserted into a lower joint tube, and then 12M 30 8.8-level common bolts 13 penetrate into 12 small circular tubes welded on the main limb circular tubes and are screwed tightly through double nuts, so that the main limb circular tubes are in a three-way pressed state, and the circular steel tube lattice column has higher compressive strength and deformation capacity;
connecting plate 6 sets up on the outer wall surface all around of second main limb pipe 5, and the inside of connecting plate 6 is provided with keyhole 7, the outside of first tower crane base 1 is provided with second tower crane base 8, and be provided with supporting mechanism 9 between second tower crane base 8 and the first tower crane base 1, the inside of supporting mechanism 9 is including first rotatory handle 901, support column 902 and connection fixture block 903, the inside support column 902 that all is connected with in both ends of first rotatory handle 901, and the one end of support column 902 is provided with connection fixture block 903, connect fixture block 903 through bolt 13 and connecting plate 6 fixed connection, the helicitic texture on first rotatory handle 901 both ends inner wall surface is identical with the helicitic texture on support column 902 one end outer wall surface, and be connected through supporting mechanism 9 between first main limb pipe 2, through the setting of revolution mechanic between first rotatory handle 901 and the support column 902, for the work of being connected between two main limb pipes of supporting mechanism 9 and same level provides convenience The connection tightness between the horizontal supporting mechanism 9 and the main limb circular tubes can be adjusted through the rotation of the horizontal supporting mechanism, so that the horizontal supporting mechanism can support two adjacent main limb circular tubes in the horizontal direction, the main limb circular tubes at two sides of the horizontal supporting mechanism are connected in a cross manner through the auxiliary mechanism 10, the acting force on the main limb circular tubes connected at two sides of the horizontal supporting mechanism is decomposed, the overall stability of the main limb circular tubes is improved through the mutual matching between the supporting mechanism 9 and the auxiliary mechanism 10, the auxiliary mechanism 10 is arranged on the outer side of the supporting mechanism 9, the auxiliary mechanism 10 is arranged between the second tower crane base 8 and the first tower crane base 1, the second rotating handle 11 is arranged in the middle of the auxiliary mechanism 10, the inclined supporting rods 12 are connected in the two ends of the second rotating handle 11, and are arranged between the first tower crane base 1 and the second tower crane base 8 in a cross manner, and first tower crane base 1 is parallel with second tower crane base 8, connect between two adjacent tower crane bases through inclined support pole 12, with this carry out auxiliary stay to supporting mechanism 9, thereby reduce the local atress of supporting mechanism 9, and then protect it, the size of the rotatory handle 11 of second is less than the size of inclined support pole 12 one end, this size sets up to adjust the work when alternately between two adjacent rotatory handles 11 of second and facilitates, avoid producing the rotation that the contact caused the influence to it between it, be threaded connection between inclined support pole 12 and the rotatory handle 11 of second.
The working principle is as follows: for the turnover steel lattice column tower crane foundation structure, when in use, the number of the main limb circular tubes is selected according to the height of a tower crane, the two adjacent main limb circular tubes are fixedly connected through the bolts 13, the main limb circular tubes are spliced in an insertion manner, and the arrangement of the connection mode provides convenience for the disassembly and assembly work among the main limb circular tubes, ensures the stability performance among the main limb circular tubes, and facilitates the later recovery work of the main limb circular tubes, so that the limited resources are saved, and the main limb circular tubes of all the lattice columns are spliced according to the connection mode;
secondly be connected between the inside second main limb pipe 5 of additional reinforcement 301 and tower crane base bottom, secondly tie up between additional reinforcement 301 and the steel reinforcement cage 302, and carry out welded fastening through weld block 303, the effectual holistic bearing capacity of this base that has improved of setting up of additional reinforcement 301 and steel reinforcement cage 302, thereby reduced the influence of external factors to its stability ability, secondly put main limb pipe with steel reinforcement cage 302 together into the stake hole, and tentatively fix main limb pipe after adjusting 6 position of main limb pipe upper junction plate (6 directions of junction plate need be unanimous with stake hole axis), carry out fixed connection between main limb pipe and concrete foundation pile 4 through pouring at last, just so accomplished this can have enough to meet the need steel lattice column tower crane foundation structure's use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can have enough to meet need steel lattice column tower crane foundation structure, includes first tower crane base (1), concrete foundation pile (4) and connecting plate (6), its characterized in that: the tower crane is characterized in that a first main limb circular pipe (2) is arranged inside the bottom end of a first tower crane base (1), a reinforcing mechanism (3) is arranged on the outer wall surface of the first main limb circular pipe (2), a concrete foundation pile (4) is arranged on the outer wall surface above the first main limb circular pipe (2), a bolt (13) is arranged between the concrete foundation pile (4) and the first main limb circular pipe (2) for pouring connection, the top end surface of the first main limb circular pipe (2) is connected with a second main limb circular pipe (5), the connecting plate (6) is arranged on the peripheral outer wall surface of the second main limb circular pipe (5), a bolt hole (7) is arranged inside the connecting plate (6), a second tower crane base (8) is arranged outside the first tower crane base (1), and a supporting mechanism (9) is arranged between the second tower crane base (8) and the first tower crane base (1), the outside of supporting mechanism (9) is provided with complementary unit (10), and complementary unit (10) set up between second tower crane base (8) and first tower crane base (1), the middle part of complementary unit (10) is provided with the rotatory handle of second (11), and the both ends internal connection of the rotatory handle of second (11) has inclined support pole (12), be threaded connection between inclined support pole (12) and the rotatory handle of second (11).
2. The epicyclic steel lattice column tower crane foundation structure of claim 1, wherein: strengthen the inside of mechanism (3) including additional reinforcing bar (301), steel reinforcement cage (302) and welding piece (303), additional reinforcing bar (301) set up in the outer wall surface of first main limb pipe (2), and the one end surface of additional reinforcing bar (301) is connected with welding piece (303), the one end of welding piece (303) is connected with steel reinforcement cage (302), and is connected for pouring between steel reinforcement cage (302) and concrete foundation pile (4).
3. The epicyclic steel lattice column tower crane foundation structure of claim 2, wherein: the additional steel bars (301) are fixedly connected with the steel bar cage (302) through the welding blocks (303), and the additional steel bars (301) are uniformly distributed on the surface of the outer wall of the first main limb circular tube (2) in an equal distance mode.
4. The epicyclic steel lattice column tower crane foundation structure of claim 1, wherein: the second main limb circular tubes (5) are fixedly connected through bolts (13), and the second main limb circular tubes (5) are perpendicular to the concrete foundation piles (4).
5. The epicyclic steel lattice column tower crane foundation structure of claim 1, wherein: the supporting mechanism (9) comprises a first rotary handle (901), a supporting column (902) and a connecting clamping block (903) inside, the supporting column (902) is connected to the two ends of the first rotary handle (901), the connecting clamping block (903) is arranged at one end of the supporting column (902), and the connecting clamping block (903) is fixedly connected with the connecting plate (6) through a bolt (13).
6. The epicyclic steel lattice column tower crane foundation structure of claim 5, wherein: the thread structures on the inner wall surfaces of the two ends of the first rotary handle (901) are matched with the thread structures on the outer wall surface of one end of the support column (902), and the first main limb circular tube (2) is connected with the support mechanism (9).
7. The epicyclic steel lattice column tower crane foundation structure of claim 1, wherein: be the fork form order between slope bracing piece (12) and arrange between first tower crane base (1) and second tower crane base (8), and first tower crane base (1) is parallel with second tower crane base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381241.XU CN210712909U (en) | 2019-08-23 | 2019-08-23 | Can have enough to meet need steel lattice column tower crane foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921381241.XU CN210712909U (en) | 2019-08-23 | 2019-08-23 | Can have enough to meet need steel lattice column tower crane foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210712909U true CN210712909U (en) | 2020-06-09 |
Family
ID=70928210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921381241.XU Active CN210712909U (en) | 2019-08-23 | 2019-08-23 | Can have enough to meet need steel lattice column tower crane foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210712909U (en) |
-
2019
- 2019-08-23 CN CN201921381241.XU patent/CN210712909U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102102396B (en) | Node connection method for circular steel tube concrete column and reinforced concrete shear wall | |
| CN202831233U (en) | Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns inscribed a pipe coat | |
| CN110424411A (en) | A kind of irregular foundation pit assembled steel support device and its construction and application method | |
| CN202124862U (en) | Spiral-anchor plate type composite foundation | |
| CN108343450A (en) | A kind of new pipe-roof method active well ruggedized construction and reinforcement means | |
| CN110468870A (en) | One kind can have enough to meet the need Tower Crane Foundation by Steel Lattice Column structure | |
| CN210712909U (en) | Can have enough to meet need steel lattice column tower crane foundation structure | |
| CN202831232U (en) | Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns containing a pipe coat | |
| CN204401628U (en) | Large-span steel supports multidirectional connector | |
| CN203530990U (en) | Deep foundation pit shoring retaining wall steel pipe concrete supporting structure | |
| CN203742077U (en) | Concrete-filled thin-wall steel tube column with built-in steel bar trusses | |
| CN206635801U (en) | A kind of deep water waters bridge construction tower-crane foundation structure | |
| CN212026270U (en) | Foundation ditch assembled H shaped steel braced system | |
| CN215055263U (en) | Concrete pouring template system of large-diameter circular water storage tank | |
| CN212077954U (en) | Portable assembled deep basal pit steel sheet case supporting construction that can have enough to meet need | |
| CN204849759U (en) | Cluster anchor rope composite pile structure as major structure stand | |
| CN211713955U (en) | Slip casting type steel pipe screw pile | |
| CN113982349A (en) | Deep foundation pit special position stiffness structural column and construction method thereof | |
| CN211735364U (en) | Prefabricated assembly type dado manual hole digging pile | |
| CN209585099U (en) | A kind of substation truss assembled pile foundation using flanged joint | |
| CN112922026A (en) | Novel assembled prefabricated cable inspection well and installation method thereof | |
| CN202954578U (en) | Structure for connecting tilted stair with rest platform of prefabricated assembled detachable type foundation pit ladder | |
| CN105002906A (en) | Binding type anchor cable composite pile structure serving as main body structure stand column and construction method thereof | |
| CN204590008U (en) | A kind of pin-connected panel hollow pile | |
| CN217927535U (en) | Pipeline laying fixing device for hydraulic engineering management |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |