CN220565260U

CN220565260U - Tower crane foundation structure

Info

Publication number: CN220565260U
Application number: CN202322068228.1U
Authority: CN
Inventors: 苏俊; 张鸿儒; 赵继龙
Original assignee: Hubei Sumao Construction Engineering Co ltd
Current assignee: Hubei Sumao Construction Engineering Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-08
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to a tower crane foundation structure, and belongs to the technical field of tower crane foundations. The technical scheme is that the tower crane foundation structure mainly aims at the problem that the stability of the tower crane foundation cannot be improved in the existing tower crane foundation structure, and comprises a fixing plate and fixing shells, wherein four groups of fixing shells are arranged at the bottom of the fixing plate, and extension rods are connected with the inside of the fixing shells in a jogged mode; two groups of fixing bolts are arranged in the extension rod, four groups of first spring telescopic rods are arranged on the outer surfaces of the fixing bolts, and an inserting piece is arranged at the tail end of each first spring telescopic rod. According to the utility model, the first spring telescopic rod and the insert piece are arranged through the fixing bolt, the first spring telescopic rod drives the insert piece to extend outwards under the driving of the elastic potential energy of the spring in the first spring telescopic rod, and the insert piece drives the insert piece to extend outside under the driving of the first spring telescopic rod, so that the contact area of the extension rod and soil is increased, and the stability of a tower crane foundation is further improved.

Description

Tower crane foundation structure

Technical Field

The utility model relates to the technical field of tower crane foundations, in particular to a tower crane foundation structure.

Background

The tower crane is used as high-rise transportation equipment commonly used for a building, and in the building process of the tower crane, the foundation of the tower crane is often required to be installed, so that the tower crane is stabilized, and the stability of the tower crane foundation cannot be improved in the building process of the tower crane foundation due to the lack of an extension stabilizing component of the existing tower crane foundation.

Compared with the existing tower crane foundation, the utility model is added with the extension stabilizing component, and in the construction process of the tower crane foundation, the component can be extended into soil, so that the stability of the tower crane foundation is improved.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a tower crane foundation structure.

The technical scheme of the utility model is as follows: the tower crane foundation structure comprises a fixed plate and fixed shells, wherein four groups of fixed shells are arranged at the bottom of the fixed plate, and extension rods are connected with the inside of the fixed shells in a jogged manner;

two groups of fixing bolts are arranged in the extension rod, four groups of first spring telescopic rods are arranged on the outer surfaces of the fixing bolts, an inserting piece is arranged at the tail end of each first spring telescopic rod, and the tail end of each inserting piece extends to the outer side of the extension rod.

Preferably, the balancing weight is installed to the bottom of fixed plate, and the balancing weight is located the inboard of fixed shell, four groups of insertion needles are installed to the bottom of balancing weight.

Preferably, a second spring telescopic rod is installed in the fixing shell, and the tail end of the second spring telescopic rod extends to the inside of the extension rod.

Preferably, four groups of support rods are arranged at the top of the fixing plate, and eight groups of fixing frames are arranged on the inner sides of the four groups of support rods.

Preferably, a connecting plate is arranged at the top of the supporting rod.

Preferably, a bearing plate is mounted on top of the connecting plate.

Preferably, the top of the bearing plate is embedded and provided with an inclination sensor, and the outer side of the bearing plate is provided with four groups of buzzers.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, the first spring telescopic rod and the insert piece are arranged, the insert piece is driven by the elastic potential energy of the spring in the first spring telescopic rod to extend outwards, the insert piece is driven by the first spring telescopic rod to extend outside the insert piece, the contact area of the extension rod and soil is increased, and the stability of a tower crane foundation is further improved.

2. According to the utility model, the inclination angle sensor and the buzzer are arranged, the inclination angle sensor is arranged at the top of the bearing plate, the inclination angle of the tower crane foundation is detected, when the tower crane foundation is inclined, the relay module in the inclination angle sensor is reversed, electric energy is transmitted to the inside of the buzzer, and after the buzzer is electrified, the small plectrum in the buzzer is driven to vibrate at high frequency, so that sharp noise is generated, and peripheral staff is reminded, the tower crane foundation is inclined, and the safety of the tower crane is improved.

Drawings

FIG. 1 is a schematic view of a tower crane foundation structure according to the present utility model;

FIG. 2 is a schematic view of the bottom connecting portion of the fixing plate of FIG. 1;

FIG. 3 is a schematic view of a connection portion of the support bar of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the connecting portion of the stationary housing of FIG. 1;

FIG. 5 is a schematic view of the connecting portion of the fixing bolt of FIG. 1;

fig. 6 is a schematic structural diagram of a connecting portion of the carrier plate in fig. 1.

Reference numerals: 1. a fixing plate; 2. a fixed case; 3. an extension rod; 4. a fixing bolt; 5. a first spring telescoping rod; 6. an insert; 7. balancing weight; 8. an insertion needle; 9. a second spring telescoping rod; 10. a support rod; 11. a fixing frame; 12. a connecting plate; 13. a carrying plate; 14. an inclination sensor; 15. a buzzer.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the tower crane foundation structure provided by the utility model comprises a fixing plate 1 and a fixing shell 2, wherein four groups of fixing shells 2 are arranged at the bottom of the fixing plate 1, the fixing plate 1 provides fixing points for the fixing shell 2, a balancing weight 7 and a supporting rod 10 which are arranged on the outer surface of the fixing plate, the fixing shell 2 is arranged at the bottom of the fixing plate 1, a connecting point is provided for an extension rod 3 and a second spring expansion rod 9 which are connected with the inner side of the fixing shell, the fixing shell 2 is inserted into the ground before the tower crane foundation structure is used, the preliminary fixing of the tower crane foundation structure is completed, the extension rod 3 is connected with the extension rod 3 in a jogged manner, the extension rod 3 provides fixing points for a fixing bolt 4 arranged in the fixing shell, and the extension rod 3 extends downwards under the driving of the second spring expansion rod 9 to extend into the ground, so that the stability of the tower crane foundation is further improved; the balancing weight 7 is installed to the bottom of fixed plate 1, and balancing weight 7 is located the inboard of fixed shell 2, balancing weight 7 installs to the bottom of fixed plate 1, adopt the great metal material of weight to make, promote the stability of tower crane foundation, four groups of insertion needles 8 are installed to the bottom of balancing weight 7, insert needle 8 and insert the ground inside under the effect of gravity, further promote the stability of tower crane foundation, the internally mounted of fixed shell 2 has second spring telescopic link 9, and the tail end of second spring telescopic link 9 extends to the inside of extension rod 3, second spring telescopic link 9 drives extension rod 3 downwardly extending under the elastic potential energy drive of its internal spring, four groups of bracing pieces 10 are installed at the top of fixed plate 1, bracing piece 10 installs the top of fixed plate 1, provide the fixed point for the mount 11 of its inboard installation, simultaneously provide the fixed point for the connecting plate 12 of its top installation, eight groups of bracing pieces 11 are installed to the inboard of four groups of bracing pieces 10, the top of lifting tower crane foundation installs connecting plate 12, connecting plate 12 is installed at the top of bracing piece 10, connecting plate 12 is installed to the top of bracing piece 10, the top of its top of its lift plate 13 is installed, the fixed point of the lift plate 13 is provided with the top of its top of bearing plate 13, the carrier plate 13 is installed to the top of its top of bearing plate 13, the carrier 13 is provided with the fixed plate 13, the top of its carrier 13 is installed to the top of bearing plate 13, the carrier 13 is provided with the fixed plate 13 simultaneously, the top of carrier 13 is installed to the top of the carrier 13.

The working principle of the tower crane foundation structure based on the first embodiment is that firstly, the fixed shell 2 is inserted into the ground, the extension rod 3 extends downwards to penetrate into the ground under the drive of the second spring telescopic rod 9, meanwhile, the bearing plate 13 provides a fixed platform for a tower crane at the top of the bearing plate, and then, concrete is injected to the outer side of the fixed plate 1, so that the construction of a tower crane foundation is completed.

Example two

As shown in fig. 1 and fig. 2, compared with the first embodiment, the tower crane foundation structure provided by the present utility model further includes: the telescopic tower crane comprises an extension rod 3 and a fixed bolt 4, wherein two groups of fixed bolts 4 are arranged in the extension rod 3, the fixed bolt 4 is arranged in the extension rod 3, a fixed point is provided for a first spring telescopic rod 5 arranged on the outer surface of the fixed bolt 4, four groups of first spring telescopic rods 5 are arranged on the outer surface of the fixed bolt 4, the first spring telescopic rods 5 are driven by elastic potential energy of an internal spring of the first spring telescopic rods, an inserting piece 6 is driven to extend outwards, the tail end of each first spring telescopic rod 5 is provided with the inserting piece 6, the tail end of each inserting piece 6 extends to the outer side of the extension rod 3, the inserting piece 6 is driven by the first spring telescopic rods 5 to extend outwards, the contact area between the extension rod 3 and soil is improved, and the stability of a tower crane foundation is further improved.

Example III

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the tower crane foundation structure according to the present utility model further includes, compared to the first embodiment: the bearing plate 13 and inclination sensor 14, install inclination sensor 14 in inlay at the top of bearing plate 13, inclination sensor 14 installs the top to bearing plate 13, detect the inclination of tower crane foundation, when the tower crane foundation takes place to incline, the inside relay module switching-over of inclination sensor 14 carries the inside of bee calling organ 15 with the electric energy, four buzzer 15 of group are installed in the outside of bearing plate 13, after the buzzer 15 circular telegram, drive its inside small plectrum and take place high frequency shake, make sharp-pointed sound, and then remind peripheral staff, the tower crane foundation appears inclining, promote tower crane security.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a tower crane foundation structure, includes fixed plate (1) and fixed shell (2), its characterized in that: four groups of fixing shells (2) are arranged at the bottom of the fixing plate (1), and extension rods (3) are connected with the inside of the fixing shells (2) in a jogged mode;

two groups of fixing bolts (4) are arranged in the extension rod (3), four groups of first spring telescopic rods (5) are arranged on the outer surface of the fixing bolts (4), an inserting piece (6) is arranged at the tail end of each first spring telescopic rod (5), and the tail end of each inserting piece (6) extends to the outer side of the extension rod (3).

2. A tower crane foundation according to claim 1, characterised in that the bottom of the fixing plate (1) is provided with a balancing weight (7), and that the balancing weight (7) is located inside the fixing shell (2), and that the bottom of the balancing weight (7) is provided with four groups of insertion needles (8).

3. A tower crane foundation according to claim 1, characterised in that the inside of the fixed shell (2) is fitted with a second spring telescopic rod (9), and the tail end of the second spring telescopic rod (9) extends into the inside of the extension rod (3).

4. A tower crane foundation according to claim 1, characterised in that the top of the fixing plate (1) is provided with four sets of support bars (10), and that the inner sides of the four sets of support bars (10) are provided with eight sets of holders (11).

5. A tower crane foundation according to claim 4, wherein the top of the support bar (10) is fitted with a connection plate (12).

6. A tower crane foundation according to claim 5, wherein the top of the connection plate (12) is fitted with a carrier plate (13).

7. A tower crane foundation according to claim 6, characterized in that the top of the bearing plate (13) is embedded with inclination sensors (14), and the outer side of the bearing plate (13) is provided with four groups of buzzers (15).