CN215290247U

CN215290247U - Easily build reinforced structure of formula tower crane foundation

Info

Publication number: CN215290247U
Application number: CN202120583951.1U
Authority: CN
Inventors: 王科; 刘健; 刘桥; 王俊; 王友华
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-24
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses an easily build reinforced structure on formula tower crane basis, including concrete base, crossbeam and bottom platform, be fixed with on the concrete base and adjust the base and set nut interconnect to adjust base and fixed plate interconnect, be fixed with on the fixed plate simultaneously and erect the roof beam, erect and seted up the locating hole on the roof beam, be fixed with the curb girder on the link, and the adapter sleeve passes through column axle and bull stick interconnect to the bull stick passes through column axle and supporting baseplate interconnect, and the supporting baseplate passes through fixing bolt and concrete base interconnect simultaneously. This easily build reinforced structure of formula tower crane foundation adopts adjustable bottom mechanism, can realize the altitude mixture control to the different position of whole column foot to conveniently realize making level to the column foot, and then it is fixed easy to assemble, support mechanism with adjustable cooperation can realize the regulation to supporting area according to actual demand, with the stability of guaranteeing the column foot.

Description

Easily build reinforced structure of formula tower crane foundation

Technical Field

The utility model relates to a tower crane foundation technical field specifically is an easily build formula tower crane foundation's reinforced structure.

Background

The tower crane is a common heavy object hoisting device in the construction site at the present stage, is mainly used for hoisting steel and timber required by construction, and can realize the building of tower cranes with different heights according to the height of an actual building, and the applicability is wider.

Along with the progress of society and infrastructure's comprehensive construction for the use of tower crane is more and more extensive, and guarantees the operation that the tower crane can be safe and normal, and the construction of tower crane basis is built especially importantly, is the basis of guaranteeing tower crane security and stability, and current tower crane foundation construction mainly adopts concrete placement and welding to form, and this kind of tower crane basis has following problem:

1. the whole fixed area of the tower footing is small, so that the plane of the tower footing is required to be kept consistent with the local horizontal plane, and the stability of the tower crane is improved;

2. the tower footing has smaller overall occupied area and poorer stability, and the larger the stress area is, the higher the overall stability is according to the mechanics principle, so the existing tower footing is lack of a reinforcing and supporting mechanism to adjust the supporting area, thereby increasing the stability;

there is a need for an improvement over conventional tower foundation structures that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily build reinforced structure on formula tower crane basis to propose current column foot formula welded fastening structure as an organic whole in solving above-mentioned background art, conveniently seek to level and lack the lower problem of reinforcement bearing structure and result in stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easily build reinforced structure on formula tower crane basis, includes concrete base, crossbeam and bottom platform, be fixed with the regulation base on the concrete base, and adjust base and set nut interconnect to adjust base and fixed plate interconnect, be fixed with perpendicular roof beam on the fixed plate simultaneously, set up the locating hole on the perpendicular roof beam, and locating hole and adjusting bolt interconnect to adjusting bolt and adapter sleeve interconnect, adapter sleeve and perpendicular roof beam interconnect simultaneously, be fixed with the curb girder on the adapter sleeve, and the adapter sleeve passes through column axle and bull stick interconnect to the bull stick passes through column axle and supporting baseplate interconnect, and the supporting baseplate passes through fixing bolt and concrete base interconnect simultaneously.

Preferably, the crossbeam welded fastening is on erecting the roof beam, and erects the roof beam side welded fastening and have the connecting rod to welded fastening has the mount on the crossbeam, and mount and fastener interconnect simultaneously, the fastener passes through fastening bolt and fastener interconnect, the bottom platform is fixed on the mount, and the installation is fixed with the spirit level on the platform of bottom.

Preferably, the adjusting base is in threaded connection with the fixing plate, and the adjusting base and the vertical beam are vertically distributed.

Preferably, the connecting sleeve and the vertical beam form a fastening mechanism through the positioning hole and the adjusting bolt, and the connecting sleeve and the vertical beam are in sliding connection.

Preferably, the rotating rod and the connecting sleeve form a rotating mechanism through a cylindrical shaft, and the rotating rod and the supporting bottom plate form a rotating mechanism through the cylindrical shaft.

Preferably, the fastening piece and the fixing frame are mutually matched to form a clamping mechanism, and the fastening piece and the fixing frame are in sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: this easily build reinforced structure of formula tower crane foundation adopts adjustable bottom mechanism, can realize the altitude mixture control to the different position of whole column foot to conveniently realize making level to the column foot, and then it is fixed easy to assemble, support mechanism with adjustable cooperation can realize the regulation to supporting area according to actual demand, with the stability of guaranteeing the column foot.

1. Through the effect of adjusting base, set nut and fixed plate, can realize that the regulation to erecting the roof beam height is fixed, and then realize the regulation of whole column foot, conveniently install, and guarantee the stability of follow-up tower crane.

2. Through the effect of erecting roof beam, curb girder, bull stick and supporting baseplate, can realize the regulation to tower footing atress area to the stability of tower footing avoids the tower footing to take place the slope.

Drawings

FIG. 1 is a schematic structural diagram of a concrete foundation according to the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a concrete foundation according to the present invention;

FIG. 3 is a schematic top view of the concrete foundation of the present invention;

fig. 4 is a schematic view of the side view profile structure of the fixing frame of the present invention.

In the figure: 1. a concrete base; 2. adjusting the base; 3. positioning a nut; 4. a fixing plate; 5. erecting a beam; 6. positioning holes; 7. adjusting the bolt; 8. connecting sleeves; 9. a side beam; 10. a rotating rod; 11. a support base plate; 12. a cross beam; 13. a connecting rod; 14. a fixed mount; 15. a fastener; 16. a bottom platform; 17. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reinforcing structure of an easily built tower crane foundation comprises a concrete base 1, an adjusting base 2, a positioning nut 3, a fixing plate 4, a vertical beam 5, a positioning hole 6, an adjusting bolt 7, a connecting sleeve 8, a side beam 9, a rotating rod 10, a supporting bottom plate 11, a cross beam 12, a connecting rod 13, a fixing frame 14, a fastener 15, a bottom platform 16 and a level gauge 17, wherein the adjusting base 2 is fixed on the concrete base 1, the adjusting base 2 is connected with the positioning nut 3, the adjusting base 2 is connected with the fixing plate 4, the fixing plate 4 is fixed with the vertical beam 5, the vertical beam 5 is provided with the positioning hole 6, the positioning hole 6 is connected with the adjusting bolt 7, the adjusting bolt 7 is connected with the connecting sleeve 8, the connecting sleeve 8 is connected with the vertical beam 5, the side beam 9 is fixed on the connecting sleeve 8, and the connecting sleeve 8 is connected with the rotating rod 10 through a columnar shaft, and the rotary rod 10 is interconnected with the supporting base plate 11 through a cylindrical shaft, while the supporting base plate 11 is interconnected with the concrete foundation 1 through a fixing bolt.

Crossbeam 12 welded fastening is on erecting roof beam 5, and erects 5 sides welded fastening of roof beam has connecting rod 13, and welded fastening has mount 14 on crossbeam 12,

mount

14 and 15 interconnect of fastener simultaneously, fastener 15 passes through fastening bolt and 15 interconnect of fastener, bottom platform 16 is fixed on mount 14, and the installation is fixed with spirit level 17 on the platform 16 of bottom, through above-mentioned structure, can be with the stable fixing on concrete foundation 1 of mount 14, and then realize the fixed action of whole column foot.

Adjust for threaded connection between base 2 and the fixed plate 4, and adjust base 2 and erect and be vertical distribution between the roof beam 5, adjust base 2 through rotating, can adjust the height between base 2 and the fixed plate 4, and then realize conveniently making level to the regulation of whole column foot.

The connecting sleeve 8 forms a fastening mechanism with the vertical beam 5 through the positioning hole 6 and the adjusting bolt 7, and the connecting sleeve 8 is in sliding connection with the vertical beam 5, so that the height of the connecting sleeve 8 can be adjusted and fixed according to the structure, the supporting position of the supporting bottom plate 11 can be adjusted conveniently, and the reinforcing and supporting effects are achieved.

The rotating rod 10 forms a rotating mechanism through the columnar shaft and the connecting sleeve 8, the rotating rod 10 forms a rotating mechanism through the columnar shaft and the supporting bottom plate 11, the supporting bottom plate 11 can be fixedly installed on the concrete base 1 through the rotating action of the rotating rod 10, the supporting action on the whole tower footing is achieved, and the stability of the tower footing is improved.

The fastener 15 and the fixed frame 14 are mutually matched to form a clamping mechanism, the fastener 15 and the fixed frame 14 are in sliding connection, the fixed frame 14 can be installed and fixed under the action of the fasteners 15, the whole tower footing is installed and fixed, and the side shift is avoided.

The working principle is as follows: as shown in fig. 1-4, when the tower crane foundation is built, firstly, a concrete base 1 is poured, and installation holes are reserved, after the concrete base 1 is poured, firstly, the whole tower crane base is leveled, a positioning nut 3 is loosened, an adjusting base 2 is rotated, so that the distance between the adjusting base 2 and a fixing plate 4 is adjusted, the heights of four corners of the tower foundation are further adjusted, the leveling accuracy is ensured according to a level gauge 17 on a bottom platform 16, after the adjustment is completed, the positioning nut 3 is rotated to lock, then, the installation is performed, the fixing plate 4 is placed in the reserved holes on the concrete base 1, at the moment, a fixing frame 14 is in contact with the concrete base 1, a sliding fastener 15 adjusts the position of a fastener 15 and fixes the position through a fastening bolt, and therefore, the fixing effect on the whole tower foundation is achieved;

after the tower footing is fixed, in order to increase the stability of the tower footing, the stress supporting area of the tower footing needs to be increased, the adjusting bolt 7 is rotated to separate the adjusting bolt 7 from the positioning hole 6, the fixing action between the vertical beam 5 and the connecting sleeve 8 is released, the height and the supporting position of the connecting sleeve 8 are adjusted through the sliding action between the vertical beam 5 and the connecting sleeve 8, the connecting integrity between the connecting sleeves 8 is ensured through the action of the side beams 9, the adjusting bolts 7 are locked for positioning after the heights of the connecting sleeves 8 are adjusted, then the rotating rods 10 are rotated to enable the supporting bottom plate 11 to be horizontally attached to the concrete base 1, and the supporting bottom plate 11 is fixed through the fastening bolts, thereby the realization is to the fixed secondary reinforcement supporting role of column foot, and crossbeam 12 and connecting rod 13's effect realizes the connection effect between each part in the picture, guarantees the stability of whole column foot behind the atress, and this is the theory of operation of this easily buildding formula tower crane foundation's reinforced structure.

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

Claims

1. The utility model provides an easily build reinforced structure of formula tower crane foundation, includes concrete foundation (1), crossbeam (12) and bottom platform (16), its characterized in that: be fixed with on concrete foundation (1) and adjust base (2), and adjust base (2) and set nut (3) interconnect to adjust base (2) and fixed plate (4) interconnect, be fixed with on fixed plate (4) simultaneously and erect roof beam (5), erect and seted up locating hole (6) on roof beam (5), and locating hole (6) and adjusting bolt (7) interconnect, and adjusting bolt (7) and adapter sleeve (8) interconnect, adapter sleeve (8) and perpendicular roof beam (5) interconnect simultaneously, be fixed with curb girder (9) on adapter sleeve (8), and adapter sleeve (8) are through column axle and bull stick (10) interconnect to bull stick (10) are through column axle and supporting baseplate (11) interconnect, and supporting baseplate (11) are through fixing bolt and concrete foundation (1) interconnect simultaneously.

2. The reinforcing structure of the tower crane foundation easy to build according to claim 1, characterized in that: crossbeam (12) welded fastening is on erecting roof beam (5), and erects roof beam (5) side welded fastening and have connecting rod (13) to welded fastening has mount (14) on crossbeam (12), mount (14) and fastener (15) interconnect simultaneously, fastener (15) are through fastening bolt and fastener (15) interconnect, bottom platform (16) are fixed on mount (14), and install on bottom platform (16) and be fixed with spirit level (17).

3. The reinforcing structure of the tower crane foundation easy to build according to claim 1, characterized in that: the adjusting base (2) is in threaded connection with the fixing plate (4), and the adjusting base (2) and the vertical beam (5) are vertically distributed.

4. The reinforcing structure of the tower crane foundation easy to build according to claim 1, characterized in that: the connecting sleeve (8) and the vertical beam (5) form a fastening mechanism through the positioning hole (6) and the adjusting bolt (7), and the connecting sleeve (8) is in sliding connection with the vertical beam (5).

5. The reinforcing structure of the tower crane foundation easy to build according to claim 1, characterized in that: the rotating rod (10) and the connecting sleeve (8) form a rotating mechanism through the columnar shaft, and the rotating rod (10) and the supporting bottom plate (11) form the rotating mechanism through the columnar shaft.

6. The reinforcing structure of the tower crane foundation easy to build according to claim 2, characterized in that: the fastening piece (15) and the fixing frame (14) are mutually matched to form a clamping mechanism, and the fastening piece (15) is in sliding connection with the fixing frame (14).