CN219973268U

CN219973268U - Tower crane foundation

Info

Publication number: CN219973268U
Application number: CN202320755974.5U
Authority: CN
Inventors: 郑凌峰; 王中一; 张振洲; 刘德阳
Original assignee: Shaoxing Pangyuan Machinery Technology Co ltd
Current assignee: Shaoxing Pangyuan Machinery Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-07
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a tower crane foundation, which relates to the technical field of building construction and comprises a square base, wherein a round base is arranged above the square base, fixing seats are fixedly arranged on four sides of the square base, the lower surface of the fixing seats is flush with the lower surface of the square base, a plurality of round through grooves with uniform sizes are formed in the surfaces of the square base and the round base, threaded cylinders are fixedly arranged in the round through grooves, connecting blocks are fixedly connected between the threaded cylinders, one side of each connecting block, which is far away from each threaded cylinder, is provided with a connecting rod, one side of each connecting rod is welded with a fixing column, one side of each fixing column is welded with a fixing round table, balancing weights and two sides of the fixing seats are respectively provided with a thread groove with the same size, screws are arranged in the thread grooves, and cross fixing seats are fixedly arranged on one side of each round base, which is close to the square base, so that the tower crane with different specifications can be installed in an adjustable mode, and the stability of the construction environment and the safety of constructors are ensured.

Description

Tower crane foundation

Technical Field

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

Background

The tower crane is the most commonly used lifting equipment on a building site, is also called a tower crane, and can be used for lengthening one by one and used for lifting construction raw materials such as steel bars, wood ridges, concrete, steel pipes and the like; the tower crane foundation is the root of a tower crane and is an important factor affecting the overall stability of the tower crane.

The existing tower crane foundations are mostly fixed and single matched mounting grooves, only a tower crane with specified specifications can be mounted, compatibility is poor, in addition, a small number of adjustable tower crane foundations are adjusted by utilizing a sliding device, but the stability of the tower crane foundations can be reduced due to the sliding property of the sliding device, potential safety hazards exist during construction, and personal safety of constructors is threatened under severe conditions.

Disclosure of Invention

The utility model aims to provide a tower crane foundation and solve the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the tower crane foundation comprises a square base, the top of square base is provided with circular base, the four sides of square base are all fixed and are provided with the fixing base, the lower surface of fixing base with square base's lower surface parallel and level, square base with circular logical groove of a plurality of equidimension has all been seted up on circular base's surface, circular logical inslot fixed being provided with a screw thread section of thick bamboo, fixedly connected with connecting block between the screw thread section of thick bamboo, the connecting block is kept away from one side of screw thread section of thick bamboo is connected and is provided with the connecting rod, one side welding of connecting rod has the fixed column, one side welding of fixed column has fixed round platform.

Optionally, the balancing weight has been placed to one side upper surface of fixing base, the balancing weight with the thread groove of equidimension has all been seted up to the both sides of fixing base, be provided with the screw in the thread groove.

Optionally, the circular base is close to the fixed cross fixing base that is provided with in one side of square base, the cross fixing base connection sets up circular base with between the square base, and weld circular base with square base's opposite surface.

Optionally, the screw thread section of thick bamboo sets up into four groups, every group the screw thread section of thick bamboo is circle equidistance evenly sets up square base with the inside of circular base.

Optionally, the fixed round platform with the lower surface parallel and level setting of fixing base.

Optionally, the cross fixing seat, the threaded cylinder and the connecting block are arranged in a contactless manner.

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

1. according to the utility model, the counterweight is arranged, the weight of the counterweight is added on the basis that the fixed seat is fixed on the construction ground, so that the pressure equivalent to the weight of the fixed seat is provided, the square base can be stably and balanced attached to the construction ground, and the stability and safety of the foundation construction operation of the tower foundation are improved.

2. According to the utility model, by the thread cylinders in the circular through grooves, constructors can install the installation screws of the tower crane in the corresponding thread cylinders according to tower crane models of different specifications, so that the corresponding installation of the tower crane is flexibly carried out, the convenience is improved, the distance relations of the four groups of thread cylinders are mutually symmetrical, and the balance and reliability of the installed tower crane are further ensured.

3. According to the utility model, the threaded cylinders which are tightly connected with each other by the connecting blocks are firmly connected with the connecting rods by the matching of the connecting blocks and the connecting rods, the connecting blocks are firmly arranged on the basis that the threaded cylinders are firmly arranged in the circular through grooves, so that the connection stability between the threaded cylinders is reinforced, and the threaded cylinders, the connecting blocks and the connecting rods form an integral body which is firmly and balanced on the construction ground by matching with the fixed round table fixed on the construction ground, so that the broken bending caused by the gravity applied to the threaded cylinders by the tower crane is avoided, and the stability of the foundation of the tower crane is improved.

4. The square base and the round base are further ensured to be connected stably through the arrangement of the cross fixing seat and are matched with the connecting rod, so that multidirectional support is provided for the square base and the round base.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A in FIG. 1;

FIG. 3 is a front view of a second embodiment of the present utility model;

fig. 4 is a schematic diagram of the structure of the present utility model.

In the figure: 1. a square base; 2. a circular base; 3. a fixing seat; 4. balancing weight; 5. a thread groove; 6. a screw; 7. a thread cylinder; 8. a connecting block; 9. a connecting rod; 10. fixing the column; 11. fixing the round table; 12. a cross fixing seat; 13. circular through grooves.

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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the tower crane foundation, including square base 1, square base 1's top is provided with circular base 2, square base 1's four sides are all fixed and are provided with fixing base 3, the lower surface of fixing base 3 and square base 1's lower surface parallel and level, square base 1 and circular base 2's surface all has seted up the circular logical groove 13 of a plurality of equidimension, circular logical inslot 13 internal fixation is provided with screw thread section of thick bamboo 7, fixedly connected with connecting block 8 between the screw thread section of thick bamboo 7, connecting block 8 is kept away from one side of screw thread section of thick bamboo 7 and is connected and be provided with connecting rod 9, one side welding of connecting rod 9 has fixed column 10, one side welding of fixed column 10 has fixed round platform 11.

More specifically, in this embodiment, the constructor places square base 1 on the corresponding construction ground according to the construction position of the tower crane, after square base 1 is placed, fixing base 3 and fixing round table 11 are also fixed on the ground along with it, the stability of connecting rod 9 on fixing column 10 connected with threaded cylinder 7 is guaranteed, through the cooperation of connecting block 8 and connecting rod 9, threaded cylinder 7 tightly connected with each other by connecting rod 9 is firmly connected with connecting rod 9, connecting block 8 is firmly set up on the basis of circular through groove 13 at threaded cylinder 7, the connection stability between threaded cylinder 7 is strengthened, the fixing round table 11 fixed on the construction ground is cooperated, make threaded cylinder 7, connecting block 8 and connecting rod 9 form a whole that is firm and balanced in the construction ground, avoid the tower crane to apply the fracture bending that gravity causes to threaded cylinder 7, the steadiness of tower crane foundation is improved, finally according to the tower crane model of different specifications, install the installation screw of tower crane in threaded cylinder 7 of corresponding circular base 2.

Embodiment II, based on the above embodiment:

further, balancing weight 4 has been placed to fixing base 3's one side upper surface, and the same size's thread groove 5 has all been seted up to balancing weight 4 and fixing base 3's both sides, is provided with screw 6 in the thread groove 5.

More specifically, in this embodiment, by using the installation of the counterweight 4, on the basis that the fixing seat 3 is fixed on the construction ground, the weight of the counterweight 4 is added to provide the corresponding pressure for the fixing seat 3, so that the square base 1 is further ensured to be firmly and balanced to be attached to the construction ground, the stability and safety in the construction operation of the foundation are improved, and when the counterweight 4 is installed and removed, the installation and removal process can be completed only by the screw 6 in the screw thread groove 5.

Embodiment III, based on the above embodiment:

further, a cross fixing seat 12 is fixedly arranged on one side, close to the square base 1, of the round base 2, and the cross fixing seat 12 is arranged between the round base 2 and the square base 1 and welded on the opposite surfaces of the round base 2 and the square base 1.

More specifically, in the present embodiment, the connection stability of the square base 1 and the circular base 2 is further ensured by the setting of the cross fixing seat 12, and the square base 1 and the circular base 2 are matched with the connecting rod 9, so as to provide multi-directional support for the square base 1 and the circular base 2.

Embodiment IV, based on the above embodiment:

further, the thread cylinders 7 are arranged into four groups, and each group of thread cylinders 7 are uniformly arranged in the square base 1 and the round base 2 at equal intervals.

More specifically, in this embodiment, through the thread cylinders 7 in the circular through groove 13, a constructor can install the installation screws of the tower crane in the corresponding thread cylinders 7 according to the tower crane models of different specifications, so that the tower crane can be flexibly and correspondingly installed, convenience is improved, the distance relations of the four groups of thread cylinders 7 are mutually symmetrical, and balance and reliability after the installation of the tower crane are further ensured.

Fifth embodiment, based on the above embodiment:

further, the fixed round table 11 is flush with the lower surface of the fixed seat 3.

More specifically, in this embodiment, when square base 1 is fixed on the construction ground, fixed round platform 11 and fixing base 3 that parallel and level set up with it are also fixed on the construction ground parallel and level, have guaranteed square base 1, fixed round platform 11 and fixing base 3 can be fixed on the construction ground with same horizontal plane, have avoided the uneven phenomenon of height, have improved the balanced nature of tower machine on the construction ground.

Embodiment six, based on the above embodiment:

further, the cross fixing seat 12 is arranged in a non-contact manner with the threaded cylinder 7 and the connecting block 8.

More specifically, in the present embodiment, the cross fixing seat 12 provides multi-directional support for the square base 1 and the round base 2, and meanwhile, there is no contact conflict relationship between the screw thread cylinder 7 and the connecting block 8, so that the influence of the cross fixing seat 12 on the installation path of the installation screw in the screw thread cylinder 7 is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tower machine basis, including square base (1), its characterized in that: the utility model discloses a square base, including square base (1), connecting block (8) are kept away from all sides is fixed to be provided with fixing base (3), the lower surface of fixing base (3) with the lower surface parallel and level of square base (1), square base (1) with circular through groove (13) of a plurality of equidimension have all been seted up on the surface of circular base (2), circular through groove (13) internal fixation is provided with screw barrel (7), fixedly connected with connecting block (8) between screw barrel (7), connecting block (8) are kept away from one side of screw barrel (7) is connected and is provided with connecting rod (9), one side welding of connecting rod (9) has fixed column (10), one side welding of fixed column (10) has fixed round platform (11).

2. The tower crane foundation of claim 1, wherein: the balancing weight (4) is placed on the upper surface of one side of the fixing seat (3), the same-size thread grooves (5) are formed in the two sides of the balancing weight (4) and the two sides of the fixing seat (3), and screws (6) are arranged in the thread grooves (5).

3. The tower crane foundation of claim 1, wherein: the round base (2) is close to one side of the square base (1) and is fixedly provided with a cross fixing seat (12), and the cross fixing seat (12) is arranged between the round base (2) and the square base (1) and welded on the opposite surfaces of the round base (2) and the square base (1).

4. The tower crane foundation of claim 1, wherein: the thread cylinders (7) are arranged into four groups, and each group of thread cylinders (7) are uniformly arranged in the square base (1) and the round base (2) at equal intervals.

5. The tower crane foundation of claim 1, wherein: the fixed round table (11) is flush with the lower surface of the fixed seat (3).

6. A tower crane foundation according to claim 3, wherein: the cross fixing seat (12) is arranged in a non-contact manner with the threaded cylinder (7) and the connecting block (8).