CN211621667U

CN211621667U - Tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure

Info

Publication number: CN211621667U
Application number: CN201922411951.9U
Authority: CN
Inventors: 龙进辉; 王习翠; 方新; 汪智群; 李宁
Original assignee: Guangdong Pangyuan Engineering Machinery Co ltd
Current assignee: Guangdong Pangyuan Engineering Machinery Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-02
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure, including the foundation pile, the top of foundation pile sets up beam type cushion cap, installation basic built-in fitting in the beam type cushion cap, beam type cushion cap upper end installation rail girder steel, the both sides installation deep floor of rail girder steel, connection track connection beam between the rail girder steel, track connection beam transverse connection walking track roof beam. The utility model discloses tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure, the foundation pile that can utilize the setting comes the load of transmission basis, thereby it is also relatively simple to realize reducing the dependence to ground bearing capacity and foundation pile's construction, the application on girder steel basis has increased the reuse rate of basic steel more effectively, the installation is demolishd and is all simpler and can avoid the contractibility of concrete to orbital influence for concrete strip formula track basis, improve the security on basis and practiced thrift a large amount of construction cost, the efficiency of construction is improved.

Description

Tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure

Technical Field

The utility model relates to a tubular pile cushion cap girder steel rail mounted tower machine technical field specifically is a tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure.

Background

In recent years, national infrastructure strength has been generally enhanced, and the construction of large-area group buildings such as various exhibition halls, libraries and the like is more vigorous. In such buildings, a walking tower crane is often used as an auxiliary hoisting tool for construction in order to facilitate construction and save mechanical measure cost. The common method for installing the track of the traveling tower crane at a position with better geology is to directly excavate a bedding layer and then pour a bar type concrete track foundation. However, in many cases, because the span of the track is generally large, the geological condition cannot meet the requirements at all points, the mode generally selected in such a case is to use broken stones for filling, but if the geological condition is met with geology with lower bearing capacity, such as a silt layer, the filling cost is very large, the risk of uneven descending is very easy to face, especially under the condition of soft foundation, the safety cannot be guaranteed well by using the conventional method, and the bar type concrete track foundation is relatively complicated in construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure, the foundation pile that can utilize the setting comes the load of transmission basis, thereby it is also relatively simple to realize reducing the dependence to ground bearing capacity and foundation pile's construction, the application on girder steel basis has increased the reuse rate of basic steel more effectively, the installation is demolishd and is all simpler and can avoid the contractibility of concrete to orbital influence for concrete strip formula track basis, improve the security on basis and practiced thrift a large amount of construction cost, the efficiency of construction is improved, the problem among the prior art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure, includes the foundation pipe pile, the top of foundation pipe pile sets up beam type cushion cap, installation basic built-in fitting in the beam type cushion cap, beam type cushion cap upper end installation rail girder steel, and the both sides installation deep floor of rail girder steel connects the track connection roof beam between the rail girder steel, and track connection roof beam transverse connection walking track roof beam.

Preferably, the foundation pipe pile includes pile pipe, pile core, frame muscle, stirrup and vertical main muscle, sets up the pile core in the pile pipe, pile pipe top link frame muscle, and the frame muscle outside parcel stirrup sets up the vertical main muscle of a plurality of in the frame muscle.

Preferably, the beam type bearing platform is above C35 level, the foundation pipe piles are PHC500-AB-125, the distance between the foundation pipe piles between the same beam type bearing platform is 1500mm, the distance between the foundation pipe piles and the beam type bearing platform is 2100mm, a filling pile core structure is adopted, the height of the beam type bearing platform is 1000mm, and the center distance between the adjacent beam type bearing platforms is 10000 mm.

Preferably, the basic embedded parts comprise three-level deformed steel bars and lug base plates, the plate materials of the lug base plates adopt Q345B, reinforcing steel bars of the three-level deformed steel bars adopt 9 phi 25 three-level deformed steel bars, each beam type bearing platform is provided with a group of basic embedded parts, and the number of the basic embedded parts and the number of the beam type bearing platforms are forty-two.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses tubular pile cushion cap girder steel rail mounted tower crane walking foundation structure, every 5000mm sets up a track tie beam between the rail girder steel, the selection type of track tie beam is HM294 200 8 12, it pastes rail girder steel upper wing plate bottom surface and carries out welded connection to set up a track tie beam upper wing plate top surface, another track tie beam lower wing plate bottom surface pastes rail girder steel lower wing plate top surface and carries out welded connection, walking type track roof beam directly lays on rail girder steel when it is time, it fastens walking tower crane track roof beam to carry out welded connection with rail girder steel with the clamp plate, the design of this form can satisfy the installation and use under the type engineering operating mode condition that the foundation bearing capacity is not enough, the actual size and the arrangement of each component can be selected in good time according to actual operating mode, the foundation tubular pile that can utilize to set up comes the load of transmission foundation, thereby realize reducing the dependence on foundation bearing capacity and the construction of foundation tubular pile is also relatively simple, the application of the steel beam foundation effectively increases the reuse rate of steel materials of the foundation, the installation and the removal are simpler compared with a concrete strip track foundation, the influence of the contractibility of concrete on the track can be avoided, the safety of the foundation is improved, a large amount of construction cost is saved, and the construction efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the rail connecting beam of the present invention;

FIG. 3 is a schematic structural view of the beam-type bearing platform of the present invention;

FIG. 4 is a schematic view of the internal structure of the foundation pile of the present invention;

FIG. 5 is a schematic view of a top view structure of a basic embedded part according to the present invention;

fig. 6 is a schematic side view of the basic embedded part of the present invention.

In the figure: 1. a base pipe pile; 11. pile pipes; 12. pile core; 13. erecting ribs; 14. hooping; 15. longitudinal main ribs; 2. a beam-type cushion cap; 3. a base embedded part; 31. three-level deformed steel bar; 32. an ear mount base plate; 4. a rail steel beam; 5. reinforcing rib plates; 6. a rail connecting beam; 7. walking track roof beam.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-6, a tubular pile bearing platform steel beam rail type tower crane walking type foundation structure comprises a foundation tubular pile 1, a beam type bearing platform 2 is arranged above the foundation tubular pile 1, a foundation embedded part 3 is arranged in the beam type bearing platform 2, a rail steel beam 4 is arranged at the upper end of the beam type bearing platform 2, reinforcing rib plates 5 are arranged at two sides of the rail steel beam 4, a rail connecting beam 6 is connected between the rail steel beams 4, the rail connecting beam 6 is transversely connected with a walking type rail beam 7, the foundation tubular pile 1 comprises a pile tube 11, a pile core 12, a plurality of vertical main ribs 15, a stirrup 14 and a longitudinal main rib 15, the pile tube 11 is internally provided with the pile core 12, the pile tube 11 is connected with the erection rib 13 above the pile tube 11, the stirrup 14 is wrapped outside the erection rib 13, the longitudinal main ribs 15 are arranged in the erection rib 13, the beam type bearing platform 2 is above the grade of C35, the foundation tubular pile 1 is PHC500-AB-125, the distance between the foundation tubular piles 2 is, the foundation tubular pile 1 is embedded into a beam type bearing platform 2100mm, a filling pile core 12 structure is adopted, the height of the beam type bearing platform 2 is 1000mm, the center distance between the adjacent beam type bearing platforms 2 is 10000mm, a foundation embedded part 3 comprises a three-level screw steel 31 and an ear seat bottom plate 32, the panel material of the ear seat bottom plate 32 adopts Q345B, the reinforcing steel bars of the three-level screw steel 31 adopt 9 phi 25 three-level screw steel bars, a group of foundation embedded parts 3 are assembled on each beam type bearing platform 2, the number of the foundation embedded parts 3 and the number of the beam type bearing platforms 2 are forty-two, after the foundation tubular pile 1 is arranged, pile cores 12 are arranged after pile cutting treatment is carried out according to the designed elevation of the beam type bearing platforms 2, the concrete beam type bearing platforms 2 are poured, the rail steel beams 4 adopt H-shaped steel beams, the end supporting points of the beams are arranged on the concrete beam type bearing platforms 2, because the welding rigid connection is adopted between each section of the rail steel beams 4, taking a track connecting beam 6 with the span of 10m and the interval of 5000mm between track steel beams 4, setting the model of the track connecting beam 6 as HM294 200 8 12, setting the top surface of the upper wing plate of one track connecting beam 6 to be welded and connected with the bottom surface of the upper wing plate of the track steel beam 4, welding and connecting the bottom surface of the lower wing plate of the other track connecting beam 6 to be welded and connected with the top surface of the lower wing plate of the track steel beam 4, directly laying the walking track beam 7 on the track steel beam 4 when the time is up, fastening the walking track beam 7 by welding and connecting a pressure plate with the track steel beam 4, wherein the design of the form can meet the installation and use of a tower crane under the type engineering working condition that the bearing capacity of the foundation is insufficient, the actual size and the arrangement of each component can be selected in due time according to the actual working condition, the set foundation tubular pile 1 can be used for transmitting the load of the foundation, thereby realizing the reduction of the dependence on the bearing capacity of the foundation and the construction of the foundation tubular pile 1, the application of the steel beam foundation effectively increases the reuse rate of steel materials of the foundation, the installation and the removal are simpler compared with a concrete strip track foundation, the influence of the contractibility of concrete on the track can be avoided, the safety of the foundation is improved, a large amount of construction cost is saved, and the construction efficiency is improved.

In summary, the following steps: the utility model discloses tubular pile cushion cap girder steel rail mounted tower crane walking foundation structure, every 5000mm apart sets up a track tie beam 6 between track girder steel 4, track tie beam 6 lectotype is HM294 200 8 12, it pastes track girder steel 4 upper wing plate bottom surface and carries out welded connection to establish a track tie beam 6 upper wing plate top surface, another track tie beam 6 lower wing plate bottom surface pastes track girder steel 4 lower wing plate top surface and carries out welded connection, walking track roof beam 7 is directly laid on track girder steel 4 to it is fixed in walking track girder steel 7 with clamp plate and track girder steel 4 to carry out welded connection, the design of this form can satisfy tower crane installation under the type engineering operating mode condition that the foundation bearing capacity is not enough condition and use, the actual size and the arrangement of each component can be selected in good time according to actual operating mode, can utilize the basic tubular pile 1 that sets up to transmit the load of basis, thereby realize reducing the dependence to ground bearing capacity and the construction of foundation tubular pile 1 is also simple relatively, and the application of girder steel basis has increased the reuse rate of basic steel more effectively, and the installation is demolishd and all is simpler and can avoid the contractibility of concrete to orbital influence for concrete strip track basis, improves the security of basis and practiced thrift a large amount of construction cost, has improved the efficiency of construction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure, includes foundation pipe pile (1), its characterized in that: the top of foundation tubular pile (1) sets up beam type cushion cap (2), installs basic built-in fitting (3) in beam type cushion cap (2), and installation rail girder steel (4) are installed to beam type cushion cap (2) upper end, and deep floor (5) are installed to the both sides of rail girder steel (4), connect between rail girder steel (4) track connection beam (6), track connection beam (6) transverse connection walking track roof beam (7).

2. The tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure of claim 1, characterized in that: foundation tubular pile (1) sets up stake core (12) including stake pipe (11), stake core (12), frame muscle (13), stirrup (14) and vertical main muscle (15) in stake pipe (11), stake pipe (11) top link frame muscle (13), and frame muscle (13) outside parcel stirrup (14) set up vertical main muscle (15) of a plurality of in frame muscle (13).

3. The tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure of claim 1, characterized in that: beam type cushion cap (2) adopt more than the C35 rank, and foundation pipe pile (1) adopts PHC500-AB-125, foundation pipe pile (1) interval 1500mm between same beam type cushion cap (2), and beam type cushion cap (2) 100mm is gone into in foundation pipe pile (1), adopts and fills stake core (12) structure, and beam type cushion cap (2) height 1000mm, adjacent beam type cushion cap (2) centre-to-centre spacing 10000 mm.

4. The tubular pile cushion cap girder steel rail mounted tower machine walking foundation structure of claim 1, characterized in that: the foundation embedded parts (3) comprise three-level deformed steel bars (31) and lug base plates (32), the panel materials of the lug base plates (32) adopt Q345B, reinforcing steel bars of the three-level deformed steel bars (31) adopt 9 phi 25 three-level deformed steel bars, each beam type bearing platform (2) is provided with a group of foundation embedded parts (3), and the number of the foundation embedded parts (3) and the number of the beam type bearing platforms (2) are forty-two.