CN219060140U

CN219060140U - High stability tower crane foundation

Info

Publication number: CN219060140U
Application number: CN202223566177.7U
Authority: CN
Inventors: 龚盛
Original assignee: Guangdong Dagong Craftsman Engineering Technology Co ltd
Current assignee: Guangdong Dagong Craftsman Engineering Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of foundation construction engineering and discloses a high-stability tower crane foundation, which comprises a foundation, wherein a groove is formed in the upper end face of the foundation, a channel steel is fixedly connected to the inner bottom end face of the groove, an embedded flat iron is fixedly connected to the upper end face of the foundation, an embedded bolt is arranged on the upper end face of the embedded flat iron in a penetrating mode, a tower crane column foot is fixedly connected to the upper end face of the embedded bolt through a nut, tower crane columns are fixedly connected to the upper end face of the tower crane column foot, a plurality of groups of main ribs are embedded in the inner side wall of the foundation, first stirrups are sleeved on the outer side walls of the plurality of groups of main ribs, and a third stirrup is sleeved on the outer side walls of two groups of main ribs close to the middle on the left side and the right side of the main ribs. According to the utility model, the tower crane foundation with high stability has the functions of convenient connection and no need of anchoring in installation, so that the cost is saved, and the tower crane foundation with high stability is reinforced.

Description

High stability tower crane foundation

Technical Field

The utility model relates to the field of foundation construction engineering, in particular to a high-stability tower crane foundation.

Background

Foundation refers to the load bearing member of the building bottom in contact with the Foundation, whose action is generally referred to as transferring the load of the building upper part to the Foundation. The foundation must be strong, stable and reliable. The part of the structural members below the ground of the engineering structure is used for transmitting the load of the upper structure to the foundation, which is an important component of houses, bridges, wharfs and other structures, and meanwhile, the tower crane needs to be used for pouring a tower crane foundation to increase the stability of the tower crane.

Most of the existing tower crane foundations are not ideal in stability and durability, are not long in service life, and meanwhile, the tower crane and bearing platform are connected in an anchor-in connection mode, so that the tower crane foundation is quite inconvenient. Accordingly, one skilled in the art would provide a high stability tower crane foundation to address the problems set forth in the background above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the high-stability tower crane foundation which has the functions of convenience in connection and no need of anchoring in installation, so that the cost is saved, and meanwhile, the foundation also has the function of reinforcing the foundation and enabling the stability of the tower crane to be higher.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high stability tower crane foundation, includes the basis, the trench is seted up to the up end of basis, the inner bottom terminal surface fixedly connected with channel-section steel of trench, the up end fixedly connected with pre-buried band iron of basis, pre-buried bolt is run through to the up end of pre-buried band iron, the up end of pre-buried bolt passes through nut fixedly connected with tower crane column foot, the up end fixedly connected with tower crane column of tower crane column foot, the inside wall of basis inlays and is equipped with multiunit principal muscle, and the lateral wall of multiunit principal muscle all overlaps and is equipped with first stirrup;

the outer side walls of two groups of main reinforcements near the middle on the left side and the right side of the main reinforcements are sleeved with third stirrups, the outer side walls of two groups of main reinforcements near the middle on the upper side and the lower side of the main reinforcements are sleeved with second stirrups, and the inner side walls of the foundation are fixedly connected with a plurality of supporting reinforcements.

Through above-mentioned technical scheme, through setting up pre-buried band iron, pre-buried bolt, channel-section steel, trench, nut and anticorrosive nut, stretch into the preformed hole of tower crane column foot through fixing bolt, through the fixed tower crane column foot of nut, the anticorrosive nut of reconnection for the bolt can not be corroded, make the installation tower crane more convenient, through setting up the main muscle, first stirrup and supporting rib, make the stability of tower crane better use life-span longer, through setting up second stirrup, third stirrup, crotch and concrete protection layer, make the structruality and the stability of basis higher, make the use of tower crane safer.

Further, an infusion material is poured between the foundation and the column base of the tower crane;

through the technical scheme, gaps between column bases of the tower crane and the tower crane foundation can be filled by filling the filling materials.

Further, gaskets are movably connected to the lower end surfaces of the plurality of nuts;

through above-mentioned technical scheme, through being provided with the gasket for embedded bolt can be protected.

Further, one end of each of the embedded bolts is connected with an anti-corrosion nut in a threaded manner;

through above-mentioned technical scheme, through setting up anticorrosive nut, can protect embedded bolt not receive the corruption.

Further, a concrete protection layer is poured on the outer side wall of the first stirrup;

through above-mentioned technical scheme, through setting up the concrete protection layer for the reinforcing bar can be protected.

Further, one end of each of the main ribs is fixedly connected with a hook;

through the technical scheme, the steel bars can be mutually fixed by arranging the hooks.

Further, the upper end face of the foundation is fixedly connected with a plurality of embedded bolts;

through above-mentioned technical scheme, through setting up a plurality of embedded bolts for connect between basis and the tower crane more firmly.

The utility model has the following beneficial effects:

1. according to the high-stability tower crane foundation, the embedded flat iron, the embedded bolts, the channel steel, the groove positions, the nuts and the anti-corrosion nuts are arranged, the embedded bolts extend into the reserved holes of the tower crane column feet, the tower crane column feet are fixed through the nuts, and the anti-corrosion nuts are connected, so that the bolts cannot be corroded, and the tower crane is more convenient to install.

2. According to the high-stability tower crane foundation, the main reinforcement, the first stirrup and the supporting reinforcement are arranged, so that the stability of the tower crane is better, and the service life is longer.

3. According to the high-stability tower crane foundation, the second stirrup, the third stirrup, the hook and the concrete protection layer are arranged, so that the foundation is higher in structural performance and stability, and the tower crane is safer to use.

Drawings

FIG. 1 is an isometric view of a high stability tower crane foundation according to the present utility model;

FIG. 2 is a front view of a high stability tower crane foundation according to the present utility model;

FIG. 3 is a top view of a high stability tower crane foundation according to the present utility model;

fig. 4 is a top cross-sectional view of a high stability tower crane foundation according to the present utility model.

Legend description:

1. a foundation; 2. a slot; 3. channel steel; 4. pre-buried flat iron; 5. embedding bolts; 6. infusing materials; 7. column feet of the tower crane; 8. a gasket; 9. a nut; 10. a tower crane column; 11. an anti-corrosion screw cap; 12. a main rib; 13. a first stirrup; 14. a hook; 15. a second stirrup; 16. a support rib; 17. a concrete protective layer; 18. and a third stirrup.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a high stability tower crane foundation, including basic 1, slot 2 has been seted up to the up end of basic 1, the interior bottom end fixedly connected with channel-section steel 3 of slot 2, the up end fixedly connected with a plurality of pre-buried band iron 4 of basic 1, the up end of a plurality of pre-buried band iron 4 all runs through and is provided with pre-buried bolt 5, the up end of a plurality of pre-buried bolt 5 all is fixedly connected with tower crane column foot 7 through nut 9, the up end of a plurality of tower crane column foot 7 all is fixedly connected with tower crane column 10, multiunit main muscle 12 has been inlayed to the inside wall of basic 1, multiunit main muscle 12's lateral wall all overlaps and is equipped with first stirrup 13, through setting up pre-buried band iron 4, pre-buried bolt 5, channel-section steel 3, slot 2, nut 9 and anti-corrosion nut 11, stretch into the preformed hole of tower crane column foot 7 through pre-buried bolt 5, through nut 9 fixed tower crane column foot 7, the anti-corrosion nut 11 of reconnection, make the bolt can not corroded, make the installation tower crane more convenient, through setting up main muscle 12, first stirrup 13 and support muscle 16, make the stability of tower crane longer service life;

the outer side walls of the two groups of main reinforcements 12 close to the middle on the left side and the right side of the multiple groups of main reinforcements 12 are sleeved with third stirrups 18, the outer side walls of the two groups of main reinforcements 12 close to the middle on the upper side and the lower side of the multiple groups of main reinforcements 12 are sleeved with second stirrups 15, the inner side walls of the foundation 1 are fixedly connected with a plurality of supporting reinforcements 16, and the structural performance and the stability of the foundation 1 are higher by arranging the second stirrups 15, the third stirrups 18, the hooks 14 and the concrete protection layer 17, so that the tower crane is safer to use.

The foundation 1 and the tower crane column foot 7 between pour into the infusion material 6, through filling the infusion material 6, make the gap between tower crane column foot 7 and the tower crane foundation 1 get filled, the equal swing joint of lower terminal surface of a plurality of nuts 9 has gasket 8, through being provided with gasket 8, make embedded bolt 5 protected, the one end threaded connection of a plurality of embedded bolts 5 has anticorrosive nut 11, through setting up anticorrosive nut 11, can protect embedded bolt 5 and do not receive the corruption, the lateral wall of first stirrup 13 has pour concrete protection layer 17, through setting up concrete protection layer 17, make the reinforcing bar protected, the one end fixedly connected with crotch 14 of a plurality of main ribs 12, through setting up crotch 14, make between the reinforcing bar fixed mutually, the up end fixedly connected with of foundation 1 a plurality of embedded bolts 5, through setting up a plurality of embedded bolts 5, make the connection between foundation 1 and the tower crane more firm.

Working principle: when the device is used, the preformed hole on the tower crane column foot 7 is penetrated into the embedded bolt 5, the gasket 8 is penetrated on the embedded bolt 5, the nuts 9 are screwed on, the anti-corrosion nuts 11 are screwed on, and finally the infusion material 6 is poured into the gap between the tower crane column foot 7 and the foundation 1, so as to stabilize the tower crane column 10.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high stability tower crane foundation, includes basis (1), its characterized in that: the novel concrete pile foundation comprises a foundation (1), wherein a groove (2) is formed in the upper end face of the foundation (1), channel steel (3) is fixedly connected to the inner bottom end face of the groove (2), a plurality of embedded flat irons (4) are fixedly connected to the upper end face of the foundation (1), embedded bolts (5) are arranged on the upper end face of each embedded flat iron (4) in a penetrating mode, tower crane column bases (7) are fixedly connected to the upper end faces of the embedded bolts (5) through nuts (9), tower crane column bases (10) are fixedly connected to the upper end faces of the tower crane column bases (7), a plurality of groups of main ribs (12) are embedded in the inner side wall of the foundation (1), and first stirrups (13) are sleeved on the outer side walls of the main ribs (12);

the outer side walls of two groups of main reinforcements (12) close to the middle on the left side and the right side of the main reinforcements (12) are sleeved with a plurality of third stirrups (18), the outer side walls of two groups of main reinforcements (12) close to the middle on the upper side and the lower side of the main reinforcements (12) are sleeved with a plurality of second stirrups (15), and the inner side walls of the foundation (1) are fixedly connected with a plurality of supporting reinforcements (16).

2. A high stability tower crane foundation according to claim 1, wherein: an infusion material (6) is poured between the foundation (1) and the tower crane column base (7).

3. A high stability tower crane foundation according to claim 1, wherein: the lower end surfaces of the plurality of nuts (9) are movably connected with gaskets (8).

4. A high stability tower crane foundation according to claim 1, wherein: one end of each embedded bolt (5) is connected with an anti-corrosion nut (11) in a threaded manner.

5. A high stability tower crane foundation according to claim 1, wherein: and a concrete protection layer (17) is poured on the outer side wall of the first stirrup (13).

6. A high stability tower crane foundation according to claim 1, wherein: one end of each main rib (12) is fixedly connected with a hook (14).

7. A high stability tower crane foundation according to claim 1, wherein: the upper end face of the foundation (1) is fixedly connected with a plurality of embedded bolts (5).