CN201635314U

CN201635314U - Square pipe keel

Info

Publication number: CN201635314U
Application number: CN2010201239746U
Authority: CN
Inventors: 王亚东; 刘长柏; 蒋超; 郭成; 杨卯亮
Original assignee: Beijing New Building Material Group Co Ltd
Current assignee: Beijing New Building Material Group Co Ltd
Priority date: 2010-03-04
Filing date: 2010-03-04
Publication date: 2010-11-17
Anticipated expiration: 2020-03-04

Abstract

The utility model provides a square pipe keel comprising a body extending axially. The body comprises a first lateral plate, a second lateral plate, a third lateral plate and a fourth lateral plate which are sequentially and vertically connected end to end. The first lateral plate further comprises a first connecting plate and a second connecting plate clamped by a buckle. In the utility model, the first lateral plate further comprises the first connecting plate and the second connecting plate clamped by the buckle, so that the body of the utility model is integrated and the strength of the utility model is improved effectively. The utility model has the advantages of simple structure, low manufacturing cost and convenient construction.

Description

A kind of square tube keel

Technical field

The utility model relates to a kind of square tube keel.

Background technology

The C type keel of domestic construction finishing usefulness are widely used at present, and C type keel structure is shown in Figure 1A, Figure 1B and Fig. 1 C.Along with turn of the market, present many key projects building needs a lot of high-intensity keel products, on the engineering for this requirement, conventional way is to being buckled together with two body of wall C type centre keels, though can satisfy requirement of strength, the cost of manufacture height, and construction is complicated.

The utility model content

The technical problems to be solved in the utility model provides a kind of convenient construction, high-intensity square tube keel that cost of manufacture is low.

In order to address the above problem, the utility model provides a kind of square tube keel, comprise the body that extends vertically, described body comprises head and the tail first side plate connected vertically, second side plate, the 3rd side plate and the 4th side plate successively, and described first side plate also comprises first junction plate and second junction plate that is connected together by buckle.

Further, at least one side plate is provided with the stupefied muscle that is used to strengthen described body intensity in described first side plate, second side plate, the 3rd side plate and the 4th side plate.

Further, at least one side plate is provided with the pit that is used to improve described body surface friction factor in described first side plate, second side plate, the 3rd side plate and the 4th side plate, and described pit is arranged to bearing of trend along described body shaft.

Further, at least one side plate is provided with the construction hole that is used for convenient construction in described first side plate, second side plate, the 3rd side plate and the 4th side plate.

Further, described first side plate, second side plate, the 3rd side plate and the 4th side plate are integrally formed.

The utlity model has following advantage:

1, first side plate comprises by interconnective first junction plate of buckle and second junction plate in the utility model, makes body of the present utility model become one, has effectively improved intensity of the present utility model.

2, the utility model is simple in structure, cost of manufacture is cheap and convenient construction.

Description of drawings

Below in conjunction with accompanying drawing embodiment of the present utility model is described further:

Figure 1A shows C type keel structure schematic diagram front view;

Figure 1B shows C type keel structure schematic diagram vertical view;

Fig. 1 C shows C type keel structure schematic diagram left view;

Fig. 2 A shows first kind of example structure schematic diagram of a kind of square tube keel of the utility model front view;

Fig. 2 B shows first kind of example structure schematic diagram of a kind of square tube keel of the utility model vertical view;

Fig. 2 C shows first kind of example structure schematic diagram of a kind of square tube keel of the utility model left view;

Fig. 3 A shows second kind of example structure schematic diagram of a kind of square tube keel of the utility model front view;

Fig. 3 B shows second kind of example structure schematic diagram of a kind of square tube keel of the utility model vertical view;

Fig. 3 C shows second kind of example structure schematic diagram of a kind of square tube keel of the utility model left view;

Fig. 4 A shows the third example structure schematic diagram front view of a kind of square tube keel of the utility model;

Fig. 4 B shows the third example structure schematic diagram vertical view of a kind of square tube keel of the utility model;

Fig. 4 C shows the third example structure schematic diagram left view of a kind of square tube keel of the utility model;

Fig. 5 A shows the 4th kind of example structure schematic diagram front view of a kind of square tube keel of the utility model;

Fig. 5 B shows the 4th kind of example structure schematic diagram vertical view of a kind of square tube keel of the utility model;

Fig. 5 C shows the 4th kind of example structure schematic diagram left view of a kind of square tube keel of the utility model.

The specific embodiment

Shown in Fig. 2 A, Fig. 2 B, Fig. 2 C, the utility model comprises the body 1 that extends vertically, and body 1 length is determined according to actual needs.Body 1 comprises the square of head and the tail first side plate 2 connected vertically, second side plate 3, the 3rd side plate 4 and the 4th side plate 5, the first side plates 2, second side plate 3, the 3rd side plate 4 and a sealing of the 4th side plate 5 formation successively, can strengthen body 1 intensity.

First side plate 2 comprises that also first junction plate 6 and second junction plate, 7, the first junction plates 6 and second junction plate 7 are connected together mutually by buckle 8.This buckle 8 comprises a U type draw-in groove 9 and the 2nd U type draw-in groove 10 that is separately positioned on first junction plate 6 and second junction plate, 7 edges, the one U type draw-in groove 9 and the 2nd U type draw-in groove 10 shapes, size and position match, can be fastened togather mutually, thereby realize the clamping of first junction plate 6 and second junction plate 7.

First side plate 2 comprises by buckle 8 interconnective first junction plate 6 and second junction plates 7 in the utility model, makes body 1 of the present utility model become one, has effectively improved intensity of the present utility model.The utility model is simple in structure, cost of manufacture is cheap and convenient construction.

Second kind of embodiment is shown in Fig. 3 A, Fig. 3 B, Fig. 3 C in the utility model, except that basic structure, also be provided with the stupefied muscle 11 that is used to strengthen body 1 intensity at least one side plate in first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5 with first kind of embodiment of the utility model.These stupefied muscle 11 bearing of trends are identical with body 1 bearing of trend, according to actual needs this stupefied muscle 11 can be set on body 1 arbitrary side plate.This stupefied muscle 11 can form by the mode of cold bundle or punching press, and is simple in structure, reliable.

The third embodiment is shown in Fig. 4 A, Fig. 4 B, Fig. 4 C in the utility model, except that basic structure with second kind of embodiment of the utility model, also be provided with the pit 12 that is used to improve body 1 skin-friction coefficient at least one side plate in first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5, pit 12 extends axially direction along body 1 and arranges.These pit 12 arrangement positions determine that according to actual needs main purpose is to improve body 1 skin-friction coefficient, also has certain aesthetic simultaneously.This pit 12 can form by mechanical stamping or manually-operated, and pit 12 concrete structures can adopt pit.

The 4th kind of embodiment is shown in Fig. 5 A, Fig. 5 B, Fig. 5 C in the utility model, except that basic structure, also be provided with the construction hole 13 that is used for convenient construction at least one side plate in first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5 with the third embodiment of the utility model.This construction hole 13 can be square, also can be circular.The size in this construction hole 13 and position are determined according to the practice of construction needs.The work such as threading in the convenient construction process and wiring that are provided with in this construction hole 13.

In the utility model, first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5 are integrally formed.Adopt a sheet material to bend and form, reinforcing rib 11, pit 12 and construction hole 13 need be set, can carry out punching press or manual operations earlier and form this reinforcing rib 11, pit 12 and construction hole 13, and then be bent into required form.Rounding off between first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5 is determined this knuckle according to reality processing needs.

The utility model should guarantee angle and each side plate size between first side plate 2, second side plate 3, the 3rd side plate 4 and the 4th side plate 5 in manufacturing process.In addition, in manufacturing process, should also be noted that buckle 8 clampings firmly, reliably, the problem that this buckle 8 is thrown off can not take place in work progress to guarantee the utility model.

In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. square tube keel, it is characterized in that: comprise the body (1) that extends vertically, described body (1) comprises head and the tail first side plate connected vertically (2), second side plate (3), the 3rd side plate (4) and the 4th side plate (5) successively, and described first side plate (2) also comprises first junction plate (6) and second junction plate (7) that is connected together by buckle (8).

2. square tube keel as claimed in claim 1 is characterized in that: at least one side plate is provided with the stupefied muscle (11) that is used to strengthen described body (1) intensity in described first side plate (2), second side plate (3), the 3rd side plate (4) and the 4th side plate (5).

3. square tube keel as claimed in claim 2, it is characterized in that: at least one side plate is provided with the pit (12) that is used to improve described body (1) skin-friction coefficient in described first side plate (2), second side plate (3), the 3rd side plate (4) and the 4th side plate (5), and described pit (12) extends axially direction along described body (1) and arranges.

4. square tube keel as claimed in claim 3 is characterized in that: at least one side plate is provided with the construction hole (13) that is used for convenient construction in described first side plate (2), second side plate (3), the 3rd side plate (4) and the 4th side plate (5).

5. as the arbitrary described square tube keel of claim 1-4, it is characterized in that: described first side plate (2), second side plate (3), the 3rd side plate (4) and the 4th side plate (5) are integrally formed.