CN203878605U - Spliced tower crane foundation - Google Patents
Spliced tower crane foundation Download PDFInfo
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- CN203878605U CN203878605U CN201420290150.6U CN201420290150U CN203878605U CN 203878605 U CN203878605 U CN 203878605U CN 201420290150 U CN201420290150 U CN 201420290150U CN 203878605 U CN203878605 U CN 203878605U
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- tower crane
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Abstract
The utility model relates to a spliced tower crane foundation. The spliced tower crane foundation comprises a center part, a transition part and an end part, wherein the center part, the transition part and the end part are connected in sequence through flexible materials. The spliced tower crane foundation further comprises a balance weight cast by concrete. The center part is in a cross shape. A center steel wire hole is formed in the center part. An inner groove is formed in the end face of the center part. An outer groove is formed in the end face, in contact with the transition part, of the end part. An inner boss matched with the inner groove is arranged on the end face, in contact with the center part, of the transition part. An outer boss matched with the outer groove is arranged on the end face, in contact with the end part, of the transition part. A transition steel wire hole is formed in the transition part. An end steel wire hole is formed in the end part. A foundation bolt connected with a tower crane base is arranged on the end part. The outer end portion of the end part and the periphery of the end steel wire hole are respectively provided with an anchoring device. The lower portion of the center part, the lower portion of the transition part and the lower portion of the end part are respectively provided with a side wing. The spliced tower crane foundation is simple in structure, high in stability, good in safety, capable of being recycled and convenient to transport.
Description
Technical field
The utility model belongs to construction machinery equipment field, is specifically related to a kind of pin-connected panel foundation for tower crane.
Background technology
Develop rapidly along with building trade, the use of pillar crane is more and more, adopt of traditional tower crane foundation watered reinforced concrete foundation more, need in use first to water and smash, owing to being disposable use, after finishing using, need to remove, had a strong impact on the construction period, the consumption and the human input that add large resource, to environment, be embedded in underground concrete foundation of not removing and also following urban construction caused a hidden trouble after dismounting.
In order to realize recycling, to be convenient to transportation, now there is type foundation for tower crane, by shifting to an earlier date concreting structure, splice that each concrete structure realize fixing use with reinforcing bar at scene, but because site operation environment is more complicated, when being used, easily there is relative sliding between each assembly in on-the-spot splicing and later stage, not as fixed cast-in-place basic safety.
Utility model content
Technical problem to be solved in the utility model is: a kind of convenience simple in structure, assembled, stable connection are provided, be convenient to transportation Spliced tower crane foundation.
The technical scheme that the utility model solves its technical problem employing is: a kind of pin-connected panel foundation for tower crane, and it comprises central part concreting, that connect successively by flexible material, transition piece and extremity piece, also comprises the counterweight of concreting;
Described central part is cross, and central part inside is provided with the core wire hole of running through central part, on described central part end face, is provided with inner groovy, and described central part bottom is provided with the flank of formed by integrally casting;
Described extremity piece is provided with outer groove with contacting on end face of transition piece, and described extremity piece bottom is provided with the flank of formed by integrally casting;
The end face of described transition piece is and mates setting with central part end face, on the end face that described transition piece contacts with central part, be provided with the inner convex platform mating with inner groovy, contacting of described transition piece and extremity piece is provided with the outer lug boss of mating with outer groove on end face, in described transition piece, be provided with the transition threaded hole of steel communicating with core wire hole, described transition piece bottom is provided with the flank of formed by integrally casting;
In described extremity piece, be provided with the end threaded hole of steel communicating with transition threaded hole of steel;
On described extremity piece, be provided with the stone bolt that connects tower machine base;
The outer end of described extremity piece, end threaded hole of steel periphery are provided with anchoring device.
Further improve, described counterweight is pressed and is put on the flank of two adjacent transition pieces.
Further improve, described counterweight is pressed and is put on the flank of two adjacent extremity pieces.
Further improve, described counterweight is pressed and is put on the flank of central part.
Further improve, described stone bolt is set in the fixing hole on extremity piece, and stone bolt lower end is provided with set bolt.
Further improve, described anchor device comprise with the backing plate of extremity piece end contact, be connected with backing plate, be sleeved on the anchor slab on flexible material, in described anchor slab, be provided with the clamping plate of wedge shape.
Further improve, described flexible material is steel strand or engineering material.
Good effect of the present utility model is: locating slot is strengthened fixing, antitorque, anti-skidding, the stability of raising foundation for tower crane; The weight that a plurality of transition pieces disperse foundation for tower crane is set, is convenient to transportation; Flank strengthens stability; Flank mates setting, fixation with counterweight; The riveted joint of reinforcing bar two ends fixedly makes to connect closely between central part and extremity piece, stability and safety in operation process; Counterweight can guarantee the stable of foundation for tower crane according to actual job environmental selection quantity, and counterweight plays the effect of overturning or slip resistance analysis simultaneously.The utility model is simple in structure, and stability is strong, and safety is good, and reusable edible is convenient to transportation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is that the utility model does not contain the partial sectional view of counterweight;
Fig. 4 is the partial enlarged drawing of Fig. 3 A;
Fig. 5 is the partial enlarged drawing of Fig. 3 B;
Fig. 6 is the partial enlarged drawing of Fig. 3 C;
In accompanying drawing, 1 central part, 2 transition pieces, 3 extremity pieces, 4 counterweights, 5 stone bolt, 6 anchor devices, 7-1 inner convex platform, 7-2 inner groovy, the outer groove of 7-3,7-4 outer lug boss, 8 fixing holes, 9 flexible materials, 10 clamping plate, 11 anchor slabs, 12 backing plates, 13 flanks, 14 core wire holes, 15 end threaded hole of steel, 16 transition threaded hole of steel, 17 hold-down nuts.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-6, a kind of pin-connected panel foundation for tower crane of the present embodiment, it comprises central part 1, transition piece 2 and extremity piece 3 concreting, that by flexible material 9, connect successively, also comprises the counterweight 4 of concreting;
Described central part 1 is cross, and central part 1 inside is provided with the core wire hole 14 of running through central part, on described central part 1 end face, is provided with inner groovy 7-2, and described central part 1 bottom is provided with the flank 13 of formed by integrally casting;
Described extremity piece 3 is provided with outer groove 7-3 with contacting on end face of transition piece 2, and described extremity piece bottom is provided with the flank 13 of formed by integrally casting;
The end face of described transition piece 2 is and mates setting with central part 1 end face, on the end face that described transition piece 2 contacts with central part 1, be provided with the inner convex platform 7-1 mating with inner groovy 7-2, contacting of described transition piece 2 and extremity piece 3 is provided with the outer lug boss 7-4 mating with outer groove 7-3 on end face, in described transition piece 2, be provided with the transition threaded hole of steel 16 communicating with core wire hole 14, described transition piece 2 bottoms are provided with the flank 13 of formed by integrally casting; ;
In described extremity piece 3, be provided with the end threaded hole of steel 15 communicating with transition threaded hole of steel 16;
On described extremity piece 3, be provided with the stone bolt 5 that connects tower machine base;
The outer end of described extremity piece 3, end threaded hole of steel periphery are provided with anchor device 6.
Described counterweight 4 is pressed and is put on the flank 13 of two adjacent transition pieces 2.
Described counterweight 4 is pressed and is put on the flank 13 of two adjacent extremity pieces 3.
Described counterweight 4 is pressed and is put on the flank 13 of central part 1.
Described stone bolt 5 is set in the fixing hole 8 on extremity piece, and stone bolt 5 lower ends are provided with hold-down nut 4.
Described anchor device 6 comprise with the backing plate 12 of extremity piece end contact, be connected with backing plate, be sleeved on the anchor slab 11 on flexible material 9, in described anchor slab, be provided with the clamping plate 10 of wedge shape.
Described flexible material 9 is steel strand.
Use procedure of the present utility model is: use hanging device by central part 1, transition piece 2 and extremity piece 3 liftings are to predetermined construction area, adjusting position makes the inner groovy 7-2 of central part 1 and the inner convex platform 7-1 of transition piece 2 mate grafting, make the outer lug boss 7-4 of transition piece 2 and the outer groove 7-3 coupling of extremity piece 3 peg graft simultaneously, now central part 1, transition piece 2 is connected with extremity piece 3 and in same level, flexible material 9 is passed to end threaded hole of steel 15, transition threaded hole of steel 16 and core wire hole 14, with anchor device 6, flexible material 9 is fixing in extremity piece 3 outer ends, make central part 1, transition piece 2 is connected closely with extremity piece 3.
Tower machine base is connected with stone bolt 5, at 17 pairs of stone bolt of fixing hole 8 use hold-down nut 5, carries out fastening.
Counterweight 4 liftings are placed on flank 13 and strengthen steadiness.
The hold-down nut 17 of outwarding winding after operation completes, knockout tower machine and foundation for tower crane, then anchor device 6 and flexible material 9 are removed, make central part 1, transition piece 2 separated with extremity piece 3, uses hanging device by each parts lifting, deposits standby.
Described transition piece 2 can arrange according to actual needs one or more, and corresponding boss and the groove that is provided for connecting location.
Adopt the utility model to be convenient to dismounting, transportation, can to recycle for a long time, environmental protection, economizes on resources, and saving of work and time saves land.
Claims (7)
1. a pin-connected panel foundation for tower crane, is characterized in that: it comprises central part (1), transition piece (2) and the extremity piece (3) connecting successively by flexible material (9), also comprises the counterweight (4) of concreting;
Described central part (1) is cross, central part (1) inside is provided with the core wire hole (14) of running through central part, on described central part (1) end face, be provided with inner groovy (7-2), described central part (1) bottom is provided with the flank (13) of formed by integrally casting;
Described extremity piece (3) is provided with outer groove (7-3) with contacting on end face of transition piece (2), and described extremity piece bottom is provided with the flank (13) of formed by integrally casting;
The end face of described transition piece (2) is and mates setting with central part (1) end face, on the end face that described transition piece (2) contacts with central part (1), be provided with the inner convex platform (7-1) mating with inner groovy (7-2), contacting of described transition piece (2) and extremity piece (3) is provided with the outer lug boss (7-4) of mating with outer groove (7-3) on end face, in described transition piece (2), be provided with the transition threaded hole of steel (16) communicating with core wire hole (14), described transition piece (2) bottom is provided with the flank (13) of formed by integrally casting;
In described extremity piece (3), be provided with the end threaded hole of steel (15) communicating with transition threaded hole of steel (16);
On described extremity piece (3), be provided with the stone bolt (5) that connects tower machine base;
The outer end of described extremity piece (3), end threaded hole of steel periphery are provided with anchor device (6).
2. a kind of pin-connected panel foundation for tower crane according to claim 1, is characterized in that: described counterweight (4) is pressed and put on the flank (13) of adjacent two transition pieces (2).
3. a kind of pin-connected panel foundation for tower crane according to claim 1, is characterized in that: described counterweight (4) is pressed and put on the flank (13) of adjacent two extremity pieces (3).
4. a kind of pin-connected panel foundation for tower crane according to claim 1 and 2, is characterized in that: described counterweight (4) is pressed and put on the flank (13) of central part (1).
5. a kind of pin-connected panel foundation for tower crane according to claim 1 and 2, is characterized in that: described stone bolt (5) is set in the fixing hole (8) on extremity piece, and stone bolt (5) lower end is provided with hold-down nut (17).
6. a kind of pin-connected panel foundation for tower crane according to claim 1, it is characterized in that: described anchor device (6) comprise with the backing plate (12) of extremity piece end contact, be connected with backing plate, be sleeved on the anchor slab (11) on flexible material (9), in described anchor slab, be provided with the clamping plate (10) of wedge shape.
7. a kind of pin-connected panel foundation for tower crane according to claim 1 and 2, is characterized in that: described flexible material (9) is steel strand or engineering material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290150.6U CN203878605U (en) | 2014-06-03 | 2014-06-03 | Spliced tower crane foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290150.6U CN203878605U (en) | 2014-06-03 | 2014-06-03 | Spliced tower crane foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878605U true CN203878605U (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290150.6U Active CN203878605U (en) | 2014-06-03 | 2014-06-03 | Spliced tower crane foundation |
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| Country | Link |
|---|---|
| CN (1) | CN203878605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862903A (en) * | 2016-05-03 | 2016-08-17 | 泰兴市第建筑安装工程有限公司 | Prefabricated assembled concrete tower crane foundation |
| CN107386315A (en) * | 2017-07-28 | 2017-11-24 | 武汉船用机械有限责任公司 | A kind of construction method of architecture basics |
-
2014
- 2014-06-03 CN CN201420290150.6U patent/CN203878605U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862903A (en) * | 2016-05-03 | 2016-08-17 | 泰兴市第建筑安装工程有限公司 | Prefabricated assembled concrete tower crane foundation |
| CN107386315A (en) * | 2017-07-28 | 2017-11-24 | 武汉船用机械有限责任公司 | A kind of construction method of architecture basics |
| CN107386315B (en) * | 2017-07-28 | 2019-08-02 | 武汉船用机械有限责任公司 | A kind of construction method of structure basis |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |