CN217630064U

CN217630064U - Assembled frame foundation for steel structure tower

Info

Publication number: CN217630064U
Application number: CN202221669413.5U
Authority: CN
Inventors: 张庆; 肖婷婷; 孙吉亮
Original assignee: Qingdao Boxiang Steel Structure Co ltd
Current assignee: Qingdao Boxiang Steel Structure Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an assembled frame basis for steel construction pylon, include the circular basis owner frame of embracing the constitution by two positive semicircular structure's arc supporting seat closedly to and be used for connecting the fixed plate of two arc supporting seat link ends, the upper end of basis owner frame is provided with the X type bracing piece of connecting in its base face, the outer wall of basis owner frame is provided with fixed ear all around, and the cooperation through fixed plate and screw bolt can effectively improve the connection rigidity of two arc supporting seats, and the X type bracing piece through alternately and formation triangular supports form can improve the mechanical strength and the bearing stability of whole basis owner frame by a wide margin, and, mutually supporting through above-mentioned subassembly makes this frame more convenient when the equipment operation, has effectively improved its installation progress, through insert the spiral post in fixed ear for the spiral post forms firmly gomphosis with secret soil layer, has extended its and the contact range on layer greatly, and then improve its anti-swing stress.

Description

Assembled frame foundation for steel structure tower

Technical Field

The utility model relates to a steel construction pylon technical field specifically is an assembled frame basis for steel construction pylon.

Background

At present, the construction modes of iron towers in various industries at home and abroad are more traditional and extensive, taking a traditional communication tower as an example, a combined tower with upright posts as steel pipes and web members as angle steel is mostly adopted, the foundation form of the combined tower is mostly a concrete structure cast-in-place type, and the foundation of the type has the advantages of clear stress, simple and convenient construction and the like; however, as towers in communication and power industries are mostly arranged in field of wasteland and suburbs, the situations of topography and landform are complex, the requirements on the construction operation surface of the concrete foundation are high, the difficulty of on-site stirring and transportation of concrete is high, and the concrete is very inconvenient, and the towers are difficult to disassemble, assemble and move after being built by adopting the mode, so that how to realize the assembly type design and construction of the foundation and convenient disassembly, assembly and reuse become a problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled frame foundation for steel construction pylon to there is the construction degree of difficulty big, complex operation and the problem that is difficult to the dismouting in solving the current steel construction pylon basis that proposes among the above-mentioned background art, consequently, the utility model aims at providing an assembled frame foundation for steel construction pylon, it can be right frame foundation install fast, also can reach nimble operation as far as when needs are removed or are dismantled simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled frame foundation for steel construction pylon, includes the circular basis owner frame of embracing the constitution by two arc supporting seats of positive semicircular structure to and be used for connecting the fixed plate of two arc supporting seat joint ends, the upper end of basis owner frame is provided with the X type bracing piece of connecting in its base face, the outer wall of basis owner frame is provided with fixed ear all around.

Preferably, the fixed plate butts respectively in the upper end and the lower extreme of arc supporting seat, fixed plate and X type bracing piece all form threaded connection through the screw bolt with basic owner frame, and wherein, X type bracing piece comprises a positive cross member, and its four lever arms are forty-five degrees angle cross connection in two arc supporting seats to constitute class triangle-shaped bearing structure between every interior angle of X type bracing piece and the arc supporting seat.

Preferably, the fixing lugs are uniformly distributed around the outer wall of the basic main frame, a through hole which is through up and down is formed in the middle of each fixing lug, and a spiral column is vertically inserted into the inner side of each through hole.

Preferably, the bottom outer wall round of arc supporting seat is provided with extends the seat, the bottom that extends the seat is provided with along its length direction evenly distributed's ground nail.

Preferably, a reinforcing ring fixedly connected with the X-shaped support rod through a threaded bolt is arranged at the central part of the basic main frame.

Preferably, the arc-shaped supporting seat is further provided with a threaded hole matched with the threaded bolt, and the threaded hole comprises a threaded hole a and a threaded hole b which correspond to the fixing plate and the X-shaped supporting rod respectively.

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

through the cooperation of fixed plate, X type bracing piece, beaded finish, screw thread bolt and arc supporting seat etc. (one), its connection rigidity that can effectively improve two arc supporting seats to X type bracing piece through alternately and formation triangular supports form can improve the mechanical strength and the stability of bearing of whole basic owner frame by a wide margin, and, mutually support through above-mentioned subassembly makes this frame more convenient when the equipment operation, has effectively improved its installation progress.

(two) for make basic main frame can effectual support in ground, through insert the spiral post in fixed ear for the spiral post forms firmly gomphosis with secret soil layer, has extended its contact range with holding power layer greatly, and then improves its anti-sway stress, can effectively improve the holding area and the stability on basic main frame and ground through extending the seat, can further improve its overall stability through the mode that ground nail embedding is underground.

Drawings

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

fig. 2 is the external structure diagram of the arc-shaped supporting seat of the present invention.

In the figure: 1. a basic main frame; 2. an arc-shaped supporting seat; 21. a threaded hole a; 22. a threaded hole b; 23. fixing the ear; 231. a through hole; 24. a helical column; 25. a ground nail; 26. an extension base; 3. a fixing plate; 4. a threaded bolt; 5. an X-shaped support bar; 6. a reinforcement ring.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1-2 show that the utility model relates to a whole structural schematic of an assembled frame foundation for steel structure pylon, please refer to fig. 1-2, an assembled frame foundation for steel structure pylon of this embodiment, include the circular basis owner frame 1 that embraces the constitution by two arc supporting seats 2 of positive semicircular structure, and be used for connecting two arc supporting seats 2 and link up the fixed plate 3 of end, the upper end of basis owner frame 1 is provided with the X type bracing piece 5 of connecting in its base face, the outer wall of basis owner frame 1 is provided with fixed ear 23 all around, still be provided with the screw hole with the screw bolt 4 looks adaptation on the arc supporting seat 2, simultaneously, the screw hole includes screw hole an 21 and screw hole b22 corresponding with fixed plate 3 and X type bracing piece 5 respectively.

In this embodiment, fixed plate 3 butt respectively in the upper end and the lower extreme of arc supporting seat 2, fixed plate 3 and X type bracing piece 5 all form threaded connection through threaded bolt 4 and basic main frame 1, wherein, X type bracing piece 5 comprises a positive cross member, its four lever arms are forty-five degrees angle cross connection in two arc supporting seats 2, and every interior angle of X type bracing piece 5 all with arc supporting seat 2 between constitute a class triangle-shaped bearing structure, cooperation through fixed plate 3 and threaded bolt 4 can effectively improve the rigidity of connection of two arc supporting seats 2, X type bracing piece 5 through crossing and formation triangular support form can improve the mechanical strength and the bearing stability of whole basic main frame 1 by a wide margin, and, mutually supporting through above-mentioned subassembly makes this frame more convenient when the equipment operation, its installation progress has effectively been improved.

In this embodiment, fixed ear 23 is along the outer wall evenly distributed all around of basic main frame 1, and the department placed in the middle of fixed ear 23 is provided with through-hole 231 that link up from top to bottom, and the inboard of through-hole 231 alternates perpendicularly has spiral post 24, for make basic main frame 1 can effectual support in ground, through inserting spiral post 24 in fixed ear 23 for spiral post 24 forms firmly gomphosis with the underground soil layer, has extended its contact range with the layer of holding power greatly, and then improves its anti-swing stress.

Further, the bottom outer wall round of arc supporting seat 2 is provided with extends seat 26, and the bottom of extending seat 26 is provided with along its length direction evenly distributed's ground nail 25, can effectively improve the holding area and the stability on basis owner frame 1 and ground through extending seat 26, can further improve its overall stability through the mode that ground nail 25 imbeds underground.

Furthermore, the central part of the basic main frame 1 is provided with a reinforcing ring 6 which is fixedly connected with the X-shaped supporting rod 5 through a threaded bolt 4, the overall rigidity of the X-shaped supporting rod 5 can be effectively improved through the arrangement of the reinforcing ring 6, and the assembly and disassembly are very convenient.

In conclusion, the assembly type frame foundation for the steel structure tower in the embodiment can effectively improve the connection rigidity of the two arc-shaped supporting seats 2 through the matching of the fixing plate 3 and the threaded bolt 4 when in use, can greatly improve the mechanical strength and the bearing stability of the whole foundation main frame 1 through the X-shaped supporting rods 5 which are crossed and form a triangular support shape, and can effectively support the foundation main frame 1 on the ground through inserting the spiral columns 24 into the fixing lugs 23, so that the spiral columns 24 are firmly embedded with the underground soil layer, the contact range of the spiral columns and the bearing layer is greatly extended, the anti-swing stress of the foundation main frame is further improved, in addition, the supporting area and the stability of the foundation main frame 1 and the ground can be effectively improved through the extending seats 26, and the overall stability of the foundation main frame can be further improved through the mode that the ground nails 25 are embedded into the ground.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an assembled frame foundation for steel construction pylon which characterized in that, includes the circular basis owner frame (1) of embracing the constitution by two arc supporting seats (2) of positive semicircular structure to and be used for connecting fixed plate (3) of two arc supporting seats (2) link up the end, the upper end of basis owner frame (1) is provided with X type bracing piece (5) of connecting in its base face, the outer wall of basis owner frame (1) is provided with fixed ear (23) all around.

2. The fabricated frame foundation for a steel structural tower of claim 1, wherein: fixed plate (3) butt respectively in the upper end and the lower extreme of arc supporting seat (2), fixed plate (3) and X type bracing piece (5) all form threaded connection through threaded bolt (4) and basic main frame (1), wherein, X type bracing piece (5) comprise a positive cross member, and its four lever arms are forty-five degree angle cross connection in two arc supporting seats (2) to constitute a class triangle-shaped bearing structure between every interior angle of X type bracing piece (5) and arc supporting seat (2).

3. The fabricated frame foundation for a steel structural tower of claim 2, wherein: fixed ear (23) are along the outer wall of basic owner frame (1) evenly distributed all around, the department placed in the middle of fixed ear (23) is provided with through-hole (231) that link up from top to bottom, the inboard of through-hole (231) is interlude perpendicularly has spiral post (24).

4. A fabricated frame foundation for a steel structural tower as claimed in claim 3, wherein: the bottom outer wall round of arc supporting seat (2) is provided with extends seat (26), the bottom that extends seat (26) is provided with along its length direction evenly distributed's ground nail (25).

5. The fabricated frame foundation for a steel structural tower of claim 4, wherein: the center part of the basic main frame (1) is provided with a reinforcing ring (6) which is fixedly connected with the X-shaped supporting rod (5) through a threaded bolt (4).

6. The fabricated frame foundation for a steel structural tower of claim 5, wherein: the arc-shaped supporting seat (2) is further provided with a threaded hole matched with the threaded bolt (4), and meanwhile, the threaded hole comprises a threaded hole a (21) and a threaded hole b (22) which correspond to the fixing plate (3) and the X-shaped supporting rod (5) respectively.