CN215562776U

CN215562776U - Easily build formula tower crane foundation structure with prevent falling

Info

Publication number: CN215562776U
Application number: CN202121734610.6U
Authority: CN
Inventors: 胡利辉
Original assignee: Guangdong Zhongtian Construction Engineering Co ltd
Current assignee: Guangdong Zhongtian Construction Engineering Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-18
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an easy-to-build tower crane foundation structure with anti-falling function, which comprises a ground and a supporting base plate, a foundation pit is arranged on the ground, a plurality of grouting columns are fixedly connected in the foundation pit, steel sleeves corresponding to the grouting columns are fixedly connected at the bottom of the supporting base plate, the steel jacket is sleeved on the grouting column, the top of the supporting base plate is fixedly connected with a tower crane bottom plate, the top of the tower crane bottom plate is fixedly connected with a tower crane, both ends of the supporting base plate are fixedly connected with first connecting blocks, the first connecting block is hinged with an ejector rod, one end of the ejector rod, which is far away from the first connecting block, is hinged with a second connecting block, one side of the second connecting block is fixedly connected with a clamping plate, the utility model is convenient for integrally building, effectively effectually stabilize the tower crane through setting up of both sides limit structure, improve the steadiness of tower crane.

Description

Easily build formula tower crane foundation structure with prevent falling

Technical Field

The utility model relates to the field of tower crane related products, in particular to an easy-to-build tower crane foundation structure capable of preventing falling.

Background

The tower crane is the most common hoisting equipment on the construction site, is used for hoisting construction raw materials such as reinforcing steel bars, wooden ridges, concrete, steel pipes and the like for construction, is common equipment on the construction site, can realize high-altitude transportation materials and help to carry out construction, is very important for the tower crane as a tower crane foundation, determines the safety and the stability of the tower crane, and generally needs to be connected with the tower crane foundation to realize the fixation of the tower crane.

However, after the existing tower crane foundation is connected with the foundation, the tower crane can incline, which causes danger of the tower crane and has certain defectiveness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-falling easy-to-build tower crane foundation structure, which aims to solve the problem that the tower crane is dangerous due to the fact that a tower crane is inclined after the existing tower crane foundation is connected with a foundation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an easily-built tower crane foundation structure with falling prevention function comprises a ground surface and a supporting base plate, wherein a foundation pit is arranged on the ground surface, a plurality of grouting columns are fixedly connected in the foundation pit, the bottom of the supporting base plate is fixedly connected with a steel sleeve corresponding to the grouting columns in position, the steel sleeve is sleeved on the grouting columns, the top of the supporting base plate is fixedly connected with a tower crane bottom plate, the top of the tower crane bottom plate is fixedly connected with a tower crane, two ends of the supporting base plate are both fixedly connected with first connecting blocks, ejector rods are hinged on the first connecting blocks, one ends of the ejector rods, far away from the first connecting blocks, are hinged with second connecting blocks, one sides of the second connecting blocks are fixedly connected with clamping plates, two ends of each clamping plate are both fixedly connected with mounting plates, positioning plates are inserted between the two mounting plates in a sliding mode, supporting blocks are arranged above two ends of the positioning plates, the supporting block is fixedly connected with the mounting plate, a clamping rod is inserted into the supporting block in a sliding mode, a clamping groove corresponding to the clamping rod is formed in the positioning plate, and a limiting sleeve is fixedly sleeved on one end, close to the positioning plate, of the clamping rod.

Preferably, the number of the grouting columns is four, and the grouting columns are arranged in the foundation pit in a rectangular shape.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the limiting sleeve and the supporting block respectively.

Preferably, one end of the clamping rod, which is far away from the limiting sleeve, is fixedly connected with a holding block.

Preferably, the tower crane bottom plate is connected with the support base plate through a plurality of bolts.

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

this easily build formula tower crane foundation structure with prevent falling, through offering the foundation ditch subaerial, install into the foundation ditch grouting post afterwards, establish the steel bushing cover on the backing plate bottom of supporting on grouting post, install the tower crane bottom plate of installing the tower crane on the backing plate of supporting, rotate the ejector pin afterwards and rotate around first connecting block and establish the cardboard card of installing on the second connecting block on the tower crane lateral wall, insert the locating plate in two mounting panels afterwards, the clamping bar on the sliding support piece inserts the draw-in groove on the locating plate and realizes the fixed of locating plate, the whole convenience of putting up of the utility model, effectively effectually stabilize the tower crane through the setting of both sides limit structure, improve the steadiness of tower crane.

Drawings

FIG. 1 is a schematic structural diagram of an easy-to-build tower crane foundation structure with anti-falling function according to the utility model;

FIG. 2 is an enlarged view of the part A of the easy-to-build tower crane foundation structure with anti-falling function of the utility model;

FIG. 3 is a schematic side view of a clamping plate of the anti-falling easy-to-construct tower crane foundation structure.

In the figure: 1. a ground surface; 2. a support pad; 3. a foundation pit; 4. grouting columns; 5. steel jacket; 6. a tower crane bottom plate; 7. tower crane; 8. a first connection block; 9. a top rod; 10. a second connecting block; 11. clamping a plate; 12. mounting a plate; 13. positioning a plate; 14. a support block; 15. a clamping rod; 16. a limiting sleeve; 17. a spring; 18. a holding block; 19. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: an easily-built tower crane foundation structure with anti-falling function comprises a ground 1 and a supporting base plate 2, wherein a foundation pit 3 is arranged on the ground 1, a plurality of grouting columns 4 are fixedly connected in the foundation pit 3, the bottom of the supporting base plate 2 is fixedly connected with a steel sleeve 5 corresponding to the plurality of grouting columns 4, the steel sleeve 5 is connected on the grouting columns 4, the top of the supporting base plate 2 is fixedly connected with a tower crane bottom plate 6, the top of the tower crane bottom plate 6 is fixedly connected with a tower crane 7, both ends of the supporting base plate 2 are fixedly connected with first connecting blocks 8, ejector rods 9 are hinged on the first connecting blocks 8, one ends of the ejector rods 9 far away from the first connecting blocks 8 are hinged with second connecting blocks 10, one side of each second connecting block 10 is fixedly connected with a clamping plate 11, both ends of the clamping plate 11 are fixedly connected with mounting plates 12, a positioning plate 13 is inserted between the two mounting plates 12 in a sliding manner, supporting blocks 14 are arranged above both ends of the positioning plate 13, supporting shoe 14 and mounting panel 13 fixed connection, it is equipped with kelly 15 to slide to insert on the supporting shoe 14, be equipped with the draw-in groove that corresponds with kelly 15 on the locating plate 13, kelly 15 is close to one of locating plate 13 and serves the fixed stop collar 16 that has cup jointed, specific saying, set up foundation ditch 3 on the ground 1, install into foundation ditch 3 with grout post 4 afterwards, establish steel bushing 5 cover on the 2 bottoms of backing plate of support on the grout post again, install tower crane bottom plate 6 of installing tower crane 7 on supporting backing plate 2, it will install on the lateral wall of tower crane 7 to rotate cardboard 11 card that the ejector pin 9 will be installed on second connecting block 10 around the rotation of first connecting block 8 afterwards, insert two mounting panels 12 with locating plate 13 afterwards, realize the fixed of locating plate 13 in the draw-in groove on locating plate 13 is inserted to kelly 15 on the last supporting shoe 14.

Further, a plurality of grout posts 4 quantity is four, and is the rectangle setting in foundation ditch 3.

Furthermore, a spring 17 is sleeved on the clamping rod 15, and two ends of the spring 17 are respectively and fixedly connected with the limiting sleeve 16 and the supporting block 14, so that the clamping rod 15 can be conveniently clamped into the clamping groove.

Furthermore, one end of the clamping rod 15, which is far away from the limiting sleeve 16, is fixedly connected with a holding block 18, so that the clamping rod 15 can be conveniently pulled.

Further, tower crane bottom plate 6 is connected through a plurality of bolt 19 with supporting pad board 2 between.

The working principle is as follows: firstly, set up foundation ditch 3 on ground 1, install into foundation ditch 3 with grout post 4 afterwards, establish steel bushing 5 cover on the backing plate 2 bottom of supporting on the grout post again, install the tower crane bottom plate 6 of installing tower crane 7 on backing plate 2, rotate ejector pin 9 afterwards and establish the cardboard 11 card of installing on second connecting block 10 on the tower crane 7 lateral wall around the rotation of first connecting block 8, insert two mounting panels 12 with locating plate 13 afterwards in, the card pole 15 on the last sliding support piece 14 inserts the draw-in groove on locating plate 13 and realizes the fixed of locating plate 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an easily build formula tower crane foundation structure with prevent falling, includes ground (1) and supporting pad board (2), its characterized in that: the novel tower crane is characterized in that a foundation pit (3) is arranged on the ground (1), a plurality of grouting columns (4) are fixedly connected in the foundation pit (3), a steel sleeve (5) corresponding to the grouting columns (4) is fixedly connected to the bottom of the supporting base plate (2), the steel sleeve (5) is sleeved on the grouting column (4), a tower crane bottom plate (6) is fixedly connected to the top of the supporting base plate (2), a tower crane (7) is fixedly connected to the top of the tower crane bottom plate (6), first connecting blocks (8) are fixedly connected to the two ends of the supporting base plate (2), ejector rods (9) are hinged to the first connecting blocks (8), second connecting blocks (10) are hinged to one ends, far away from the first connecting blocks (8), of the ejector rods (9), clamping plates (11) are fixedly connected to one sides of the second connecting blocks (10), mounting plates (12) are fixedly connected to the two ends of the clamping plates (11), two locating plate (13) are inserted between mounting panel (12) in a sliding manner, both ends top of locating plate (13) all are equipped with supporting shoe (14), supporting shoe (14) and mounting panel (12) fixed connection, sliding on supporting shoe (14) is inserted and is equipped with kelly (15), be equipped with the draw-in groove that corresponds with kelly (15) on locating plate (13), kelly (15) are close to one of locating plate (13) and serve fixed the cup joint and have been had stop collar (16).

2. The easy-to-build tower crane foundation structure with falling prevention function of claim 1, wherein: the number of the grouting columns (4) is four, and the grouting columns are arranged in the foundation pit (3) in a rectangular shape.

3. The easy-to-build tower crane foundation structure with falling prevention function of claim 1, wherein: the clamp rod (15) is sleeved with a spring (17), and two ends of the spring (17) are fixedly connected with the limiting sleeve (16) and the supporting block (14) respectively.

4. The easy-to-build tower crane foundation structure with falling prevention function of claim 1, wherein: one end of the clamping rod (15) far away from the limiting sleeve (16) is fixedly connected with a holding block (18).

5. The easy-to-build tower crane foundation structure with falling prevention function of claim 1, wherein: the tower crane base plate (6) is connected with the supporting base plate (2) through a plurality of bolts (19).