CN213738328U

CN213738328U - Water storage formula tower crane base

Info

Publication number: CN213738328U
Application number: CN202022558889.9U
Authority: CN
Inventors: 马敏
Original assignee: Nanjing Ping'an Heavy Lifting Co ltd
Current assignee: Nanjing Ping'an Heavy Lifting Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-20
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a water storage formula tower crane base, including the central base that is located the body of the tower below to and fixed connection in central base is the floorbar of radial symmetrical arrangement, central base and the inside cavity that can hold liquid that is equipped with of floorbar, its upper surface is equipped with the water filling port, is close to the bottom surface and is equipped with the drain valve. The utility model uses the hollow center base and the bottom beam as the balance weight of the tower body, when in use, liquid is injected into the tower body through the water injection port, so as to increase the weight of the center base and the bottom beam, thereby further stabilizing the tower body, the liquid can be used for extracting the waste water or seawater and the like of the foundation pit of the construction site nearby, and the materials can be conveniently obtained; the drain valve sets up in being close to bottom surface department, thereby opens the water discharge when being convenient for not, reduces weight, is convenient for transport. The utility model discloses simple structure, the effect is showing, low cost, and can reuse, has spreading value.

Description

Water storage formula tower crane base

Technical Field

The utility model relates to a building engineering machine tool technical field, concretely relates to water storage formula tower crane base.

Background

A manufacturing method of a traditional tower crane base is that a soil pit with the side length of 5m to 6m and the depth of 1.2m to 1.5m is dug on the ground, and embedded parts of the tower crane base are built in reinforced concrete in the soil pit and used for fixing a tower crane and performing permanent integral pouring. And because the tower crane model is different, the counter weight that needs is also different, consequently need pour the base of different volumes.

And along with the progress of engineering, the position of the tower crane is continuously changed, and each time the tower crane is displaced, the method is repeated to build a base, and the previous base is abandoned. After the engineering is finished, the tower crane is dismantled, all the bases are completely discarded, the base has no use, if the base is not dismantled, the base is permanently left underground, hidden dangers are left for later engineering such as pipeline laying and the like, and meanwhile, a large amount of reinforced concrete is wasted; if the building is dismantled, a large amount of capital is spent, a lot of manpower is wasted, and meanwhile, a large amount of building garbage which cannot be recycled is generated, and the living environment of human beings is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, simplify its structure, reduce its cost, the utility model provides a water storage formula tower crane base.

The utility model adopts the technical scheme as follows: the utility model provides a water storage formula tower crane base, is including being located the central base of body of the tower below to and fixed connection in central base is and is radial symmetrical arrangement's floorbar, central base is equipped with the cavity that can hold liquid with floorbar inside, and its upper surface is equipped with the water filling port, is close to the bottom surface and is equipped with the drain valve.

The utility model has the advantages that: the utility model uses the hollow center base and the bottom beam as the balance weight of the tower body, when in use, liquid is injected into the tower body through the water injection port, so as to increase the weight of the center base and the bottom beam, thereby further stabilizing the tower body, the liquid can be used for extracting the waste water or seawater and the like of the foundation pit of the construction site nearby, and the materials can be conveniently obtained; the drain valve sets up in being close to bottom surface department, thereby opens the water discharge when being convenient for not, reduces weight, is convenient for transport. The utility model discloses simple structure, the effect is showing, low cost, and can reuse, has spreading value.

Preferably: the bottom beam is detachably connected with an extension beam at the outward tail end.

Preferably: the extension beam is also internally provided with a cavity capable of containing liquid, the upper surface of the extension beam is provided with a water filling port, and a drain valve is arranged close to the bottom surface.

Preferably: and the top covers are arranged at the water injection ports of the central base, the bottom beam and the extension beam.

Preferably: the center base, the bottom beam and the extension beam are made of steel.

Preferably: the bottom beam is detachably connected with the central base.

Preferably: the number of the bottom beams is four.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is another schematic diagram of an embodiment of the present invention.

The tower body 1, the central base 2, the bottom beam 3, the extension beam 4, the water filling port 5 and the drain valve 6.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

In the embodiment, as shown in fig. 1, a water storage formula tower crane base, including being located central base 2 of body of the tower 1 below, and fixed connection in central base 2 is and be radial symmetrical arrangement's floorbar 3, central base 2 and floorbar 3 inside are equipped with the cavity that can hold liquid, and its upper surface is equipped with water filling port 5, is close to the bottom surface and is equipped with drain valve 6. In the embodiment, the hollow central base 2 and the bottom beam 3 are used as the balance weight of the tower body 1, when the tower is used, liquid is injected into the tower body through the water injection port 5, the weight of the central base 2 and the weight of the bottom beam 3 are increased, so that the tower body 1 can be further stabilized, the liquid can be used for extracting the foundation pit waste water or seawater and the like in a construction site nearby, and the materials are convenient to obtain; the drain valve 6 is arranged close to the bottom surface, so that the drain valve can be conveniently opened when not in use to drain water, the weight is reduced, and the transportation is convenient; in order to increase the drainage speed, the drainage valve 6 may be provided in a plurality of or on different sides. The embodiment has the advantages of simple structure, obvious effect, low cost, repeated utilization and popularization value. In the embodiment, the bottom beam 3 and the central base 2 are also arranged to be detachably connected for easier transportation. In practical use, the number of the bottom beams 3 should be set according to the requirement of the counterweight, and usually four bottom beams 3 can meet the requirement.

In the embodiment, because its body of tower 1 of tower crane of different models is highly different, consequently can be applicable to the tower crane of different heights in order to make this device bottom beam 3 end outwards sets up the extension roof beam 4 that can dismantle the connection, when body of tower 1 highly increases, can be connected to the end outwards of bottom beam 3 with extension roof beam 4, increases the weight of base to keep body of tower 1 firm. Furthermore, the extension beam 4 is also internally provided with a cavity capable of containing liquid, the upper surface of the extension beam is provided with a water injection port 5, the drainage valve 6 is arranged close to the bottom surface of the extension beam, and similarly, liquid is injected from the water injection port 5 during use, so that the weight of the extension beam 4 is increased, the weight of the base is increased, the tower body 1 is stabilized, and after use, the drainage valve 6 is opened to drain water. In actual operation, extension beam 4 of different specifications can be set correspondingly to the tower crane of different models. The structure is flexible and convenient, the application range is expanded, the tower crane can be suitable for tower cranes with different heights of the tower body 1, the transportation is convenient, the base can be transported along with the movement of the tower crane and the migration of a construction site, the base can be repeatedly utilized, and the cost is reduced. In an embodiment, the water filling opening 5 is provided with a top cover to increase safety. In the embodiment, in the actual use process, in order to increase the weight of the base, waste sundries of a construction site can be placed inside the central base 2, the bottom beam 3 and the extension beam 4.

In the embodiment, the central base 2, the bottom beam 3 and the extension beam 4 are made of steel. The dead weight of the steel is heavier, and the injection of liquid enables the weight of the whole base to be greatly increased, so that the tower body 1 is more stable.

As shown in fig. 1 and 2, this embodiment can be used for T type tower crane, also can be used to other types of tower cranes, such as jib tower crane.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Obvious changes or variations coming within the spirit of the invention are intended to be covered by the scope of the invention.

Claims

1. The utility model provides a water storage formula tower crane base which characterized in that: including central base (2) that is located body of the tower (1) below to and fixed connection in central base (2) are floorbar (3) of radial symmetrical arrangement, central base (2) and floorbar (3) inside are equipped with the cavity that can hold liquid, and its upper surface is equipped with water filling port (5), is close to the bottom surface and is equipped with drain valve (6).

2. The water storage formula tower crane base of claim 1, characterized in that: the outward tail end of the bottom beam (3) is detachably connected with an extension beam (4).

3. The water storage formula tower crane base of claim 2, characterized in that: the extension beam (4) is also internally provided with a cavity capable of containing liquid, the upper surface of the extension beam is provided with a water injection port (5), and a drain valve (6) is arranged close to the bottom surface.

4. The water storage formula tower crane base of claim 3, characterized in that: and top covers are arranged at the water injection ports (5) of the central base (2), the bottom beam (3) and the extension beam (4).

5. The water storage formula tower crane base of claim 3, characterized in that: the central base (2), the bottom beam (3) and the extension beam (4) are made of steel.

6. The water storage formula tower crane base of claim 1, characterized in that: the bottom beam (3) is detachably connected with the central base (2).

7. The water storage formula tower crane base of claim 6, characterized in that: the number of the bottom beams (3) is four.