CN2644574Y

CN2644574Y - Linkage structure between steel tube pieces of mono-tube tower

Info

Publication number: CN2644574Y
Application number: CN 03270402
Authority: CN
Inventors: 陈达钦; 陈亦
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-25
Filing date: 2003-09-25
Publication date: 2004-09-29
Anticipated expiration: 2013-09-25

Abstract

The utility model discloses a connecting structure between steel tube segments of a single-tube tower, which is characterized in that: the utility model is connected with the ends of two steel tube segments; the inner wall of a steel tube is connected with a ring plate, the ring plate is connected with a stiffened plate, and the stiffened plate is connected with the inner wall of the steel tube; the inner wall of the other steel tube is connected with the box body extending from the inner wall of the steel tube; the ring plate is provided with a screw hole, and the stiffened plate is provided with a screw hole; a screw hole is arranged on the top of the box body; a screw hole is arranged on the two sides of the box body extending from the inner wall of the steel tube; the screw hole of the ring plate and the stiffened plate corresponds with the screw hole of the box body, and bolts are used to finish the connection. The utility model has the advantages of simple structure, beautiful appearance, convenient fixation and reasonable mechanical behavior.

Description

Syndeton between a kind of each section of single-pipe tower steel pipe

Technical field

The utility model relates to a kind of syndeton, is used for the connection between each section of single-pipe tower steel pipe.

Background technology

At present, the steel pipe connected mode of single-pipe tower structure mainly contains three kinds of inner flanges, jacket-type, inner cased type.The shortcoming of inner flange is that shearing resistance, torsional property are relatively poor, has weakened integrally-built strength and stiffness; The shortcoming of jacket-type is that profile is not attractive in appearance, is easy to generate the distortion of permanent disalignment line; The shortcoming of inner cased type is to install very inconvenient, scraps easily.

Summary of the invention

The purpose of this utility model is a syndeton between a kind of single-pipe tower steel pipe that designs at the deficiencies in the prior art, its good looking appearance, and easy for installation, stress performance is reasonable.

The concrete technical scheme that realizes the utility model purpose is: syndeton between a kind of single-pipe tower steel pipe, comprise two steel pipes, and characteristics are that a steel pipe inwall connects an annular slab, are connected with stiffened panel on the annular slab, stiffened panel is connected with the steel pipe inwall; Another steel pipe inwall is connected with the casing that stretches out the steel pipe inwall; Described annular slab is provided with screw, and stiffened panel is provided with screw; The casing top is provided with screw, stretch out steel pipe inner wall section both sides is provided with screw, connects or do not connect stiffened panel on the casing; Two steel pipes are circular roll template or polygon flap type; Described casing and steel pipe coupling part be shaped as random geometry.

The utility model is compared with inner flange type, owing to utilized the connected mode of insertion and shearing bolt, shearing resistance, torsional property significantly improve; Compare with jacket-type, guaranteed the attractive in appearance of profile, reduce displacement and irrelevance; Compare with inner cased type, owing to reduced insertion depth significantly, and, difficulty of construction is reduced greatly with pulling force and the acting in conjunction of shearing bolt, stressed more reasonable.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the upward view of Fig. 1

Fig. 3 is the vertical view of Fig. 1

Fig. 4 is the utility model steel pipe 1 structural representation

Fig. 5 is the utility model steel pipe 2 structural representations

Fig. 6 is another example structure schematic diagram of the utility model

Fig. 7 is the upward view of Fig. 6

Fig. 8 is the vertical view of Fig. 7

The specific embodiment

Consult accompanying drawing 4, the utility model steel pipe 1 inwall connects an annular slab 3, the uniform stiffened panel 4 that is connected with on the annular slab 3, and stiffened panel 4 is connected with steel pipe 1 inwall; Annular slab 3 is provided with screw 6, and stiffened panel 4 is provided with screw 7.

Consult accompanying drawing 5, the utility model steel pipe 2 inwalls are connected with the casing 5 that stretches out steel pipe 2 inwalls, and casing 5 tops are provided with screw 8, stretch out steel pipe 2 inner wall section both sides is provided with screw 9.

Consult accompanying drawing

1,2,3, casing 5 extensions that connect on the utility model steel pipe 2 inwalls are corresponding with empty body between steel pipe 1 each stiffened panel 4, casing 5 top screws 8 are corresponding with the screw 6 that annular slab 3 is provided with, both sides, casing 5 extending area screw 9 is corresponding with screw 7 on the stiffened panel 4, by

bolt

10,11 steel pipe 1, steel pipe 2 is finished connection.

Consult accompanying drawing

6,7,8, another embodiment of the utility model connects stiffened panel 12 on annular slab 3 tops, connect stiffened panel 13 on the casing 5, and casing 5 tops increase screw 8, and annular slab 3 also increases screw 6 simultaneously, and this structure can reduce the quantity that is provided with of casing 5.Bolt 11 can be provided with also and can not be provided with.

Two steel pipes in the utility model are circular roll template or polygon flap type, the random geometry that is shaped as of casing 5 and steel pipe 2 coupling parts.

Claims

1, syndeton between a kind of each section of single-pipe tower steel pipe, comprise steel pipe (1), steel pipe (2), it is characterized in that steel pipe (1) inwall connects an annular slab (3), annular slab (3) is connected with stiffened panel (4), (12), and stiffened panel (4), (12) are connected with steel pipe (1) inwall; Steel pipe (2) inwall is connected with the casing (5) that stretches out steel pipe (2) inwall.

2, syndeton according to claim 1 is characterized in that described annular slab (3) is provided with screw (6), and stiffened panel (4) is provided with screw (7).

3, syndeton according to claim 1 is characterized in that described casing (5) top is provided with screw (8), stretches out steel pipe (2) inner wall section both sides and be provided with screw (9), and casing (5) is gone up and connected or do not connect stiffened panel (13).

4, syndeton according to claim 1 is characterized in that described steel pipe (1), steel pipe (2) are circular roll template or polygon flap type.

5, syndeton according to claim 1 is characterized in that the random geometry that is shaped as of described casing (5) and steel pipe (2) coupling part.