CN201487444U

CN201487444U - Corner connecting structure for side pipes of square pool

Info

Publication number: CN201487444U
Application number: CN2009200626700U
Authority: CN
Inventors: 林华乡
Original assignee: Intex Industries Xiamen Co Ltd
Current assignee: Intex Industries Xiamen Co Ltd
Priority date: 2009-08-20
Filing date: 2009-08-20
Publication date: 2010-05-26
Anticipated expiration: 2019-08-20

Abstract

The utility model discloses a corner connecting structure for side pipes of a square pool, which comprises a corner joint and two adjacent and mutually vertical side pipes, wherein the corner joint is an L-shaped pipe body and has two mutually vertical combination ends; the side pipes are hollow pipe bodies, and the inside diameter of the side pipes is slightly greater than the diameter of the corner joint pipe body; and the two combination ends are respectively movably inserted into the two side pipes correspondingly. The corner joint and the side pipes adopt a movable sleeving mode, so the two combination ends of the corner joint can relatively stretch and displace in the side pipes to correspond to the change of a clearance between the two side pipes, and the side walls can always keep in a straight line and are not bent and deformed due to stress when moving.

Description

Fountain square limit pipe corner linkage structure

Technical field

The utility model is meant a kind of linkage structure of limit pipe corner of fountain square especially about a kind of linkage structure of pipe fitting.

Background technique

A kind of relatively large fountain square or swimming pool, for strengthening the intensity of its pool wall, have additional the supporting structure of steel in addition in the outside of pool wall, and the upper end then is arranged with limit, orthogonal pond, adjacent both sides pipe, this two-phase border on the river between the pool side pipe be connect by angle joint fixing, and traditional angle joint and being connected of limit, pond pipe are the two ends of angle joint to be overlapped respectively stretch in two-phase and border on the river in the pool side pipe, and respectively provide through hole in the joint of angle joint and limit pipe, wear this through hole by locking element, angle joint is fixedlyed connected with limit, pond pipe, as shown in Figure 5, adopt this Placement in using, but to have following deficiency:

1, when locking angle joint and limit pipe is installed, this angle joint is aimed at the through hole on the pipe of limit is difficult, makes that installation process effort and operation easier are big;

2, under the influence that water level in water pool and hydraulic pressure change, can make this limit, pond pipe in the middle of the pond or outwards move, the restriction that fixedlyed connected with limit, pond pipe by angle joint causes the limit, pond to manage stressed and generation bending deflection, influences the working life of limit, pond pipe.

The model utility content

Therefore, the purpose of this utility model is to provide a kind of fountain square limit pipe corner linkage structure, by angle joint and limit pipe are made as telescopic flexible connection, makes limit, pond Guan Buhui because of hydraulic action bending deflection.

For reaching above-mentioned purpose, the utility model is adopted following technological scheme: a kind of fountain square limit pipe corner linkage structure, and it includes: an angle joint is L type body, tool two orthogonal binding ends; Two adjacent and vertical each other limits pipe, this limit Guan Weiyi hollow tube, and the internal diameter of this limit pipe is slightly larger than the diameter of angle joint body, the corresponding respectively activity of two binding ends of this angle joint is extended through in the pipe of limit.

This angle joint can be hollow tube, is arranged with the slide guide plug respectively in its two binding end.

The outer rim of these angle joint two binding ends has provided perforation, and an end of this slide guide plug is formed with the ring flange of tool number fluting, and the other end outer rim then convexes with the protruding grain of corresponding angles joint perforation.

Be provided with the angle joint collar in this limit pipe, form projection on the ora terminalis of this angle joint collar, on the pipe of limit then to should projection being provided with perforation.

Adopt such scheme, the utility model is because angle joint and limit pipe employing pivot bush unit mode, makes relative telescopic displacement but make in the two binding end Yu Bianguan of angle joint, changes with the gap between the corresponding two adjacent edge pipes; Just when under the effect of limit pipe at hydraulic pressure in the middle of the pond or outside when mobile, angle joint cooperates the slide guide plug then to do relative stretching into or shifting out in the pipe of limit, makes the limit pipe when mobile, still can keep straight line, the crooked modification of unlikely generation.

Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.

Description of drawings

Fig. 1 is the utility model decomposing schematic representation;

Fig. 2 partly makes up schematic representation for the utility model;

Fig. 3 manages the schematic representation of expanding-contracting action for the utility model angle joint relative edge;

Fig. 4 is applied to a kind of schematic representation of fountain square for the utility model

Fig. 5 is a linkage structure of commonly using corner and limit pipe.

Embodiment

Shown in Fig. 1,2,4, be a kind of fountain square of the present utility model limit pipe corner linkage structure, be meant between the two adjacent edge pipes and realize connecting that it mainly includes by an angle joint:

One angle joint 1 is L type hollow tube, tool two

orthogonal binding ends

11,12, and the outer rim of this two binding

end

11,12 has provided perforation 13;

Two slide guide plugs 2, the one end is formed with the ring flange 21 of tool number fluting 22, the other end outer rim then convexes with the protruding grain 23 of up and down symmetrical corresponding angles joint 1 perforation 13, this two slide guides plug 2 is corresponding respectively to be placed through in two

binding ends

11,12 of angle joint 1, and block is limited in the ring flange 21 of slide guide plug 2, slide guide plug 2 laterally zygomorphic protruding grain 23 then corresponding stoppers are in the perforation 13 of angle joint two

binding ends

11,12 outer rims, and 23 outstanding these perforation 13 of protruding grain;

Two adjacent and vertical each other limit pipes 3, two

binding ends

11,12 of the corresponding angle of attachment joint 1 of difference, this limit pipe 3 is a hollow tube, this limit is managed 3 internal diameter and is slightly larger than the diameter of angle joint 1;

The two angle joint collars 4 are placed through in the limit pipe 3 respectively and 3 ports are managed on close limit, and formation one projection 41 on the ora terminalis of this angle joint collar 4, then be provided with the perforation 31 of these angle joint collar 4 projectioies 41 of corresponding stopper on the limit pipe 3, so that the angle joint collar 4 firmly is arranged in the limit pipe 3.

When winding is installed, cooperate shown in Fig. 2,3, this two angle joints collar 4 stopper is respectively managed in 3 in the limit, again group is provided with slide guide plug 2 angle joint 1 two

binding ends

11,12 respectively correspondence pass and stretch into behind the angle joint collar 4 in the limit pipe 3, realize being connected with limit pipe 3, because the diameter of angle joint 1 is slightly less than the internal diameter of limit pipe 3, therefore there is the gap between the internal diameter of the external diameter of angle joint 1 and limit pipe 3, two

binding ends

11,12 of angle joint 1 can be managed in the limit make relative telescopic displacement in 3, change with the gap between the corresponding two adjacent edge pipes 3; Promptly when limit pipe 3 middle or outwards skew to the pond under the effect of hydraulic pressure, angle joint 1 cooperates slide guide plug 2 then to do the relative skew of stretching into or shifting out with the corresponding sides pipe in limit pipe 3, make Bian Guanneng keep straight, and angle joint 1 is in limit pipe 3 during relative displacement, the ring flange 21 of this slide guide plug 2 tool numbers fluting 22 removes angle joint 1 smooth inserting stretched in the limit pipe 3, also can avoid angle joint 1 directly to contact with the inwall of limit pipe 3 in the telescopic displacement process and cause angle joint 1 to scratch, it is more smooth and easy to make angle joint 1 move in limit pipe 3.

As seen by above-mentioned, angle joint of the present utility model 1 and limit pipe 3 have adopted the mode of pivot bush unit, make the limit pipe when skew, still can keep flat line, and unlikely stressed and produce crooked modification, comparing located by prior art really is a technical innovation.

Claims

1. the corner linkage structure is managed on a fountain square limit, it is characterized in that: include,

One angle joint is L type body, tool two orthogonal binding ends;

Two adjacent and vertical each other limits pipe, this limit Guan Weiyi hollow tube, and the internal diameter of this limit pipe is slightly larger than the diameter of angle joint body, the corresponding respectively activity of two binding ends of this angle joint is extended through in the pipe of limit.

2. the linkage structure of corner is managed on the limit of fountain square as claimed in claim 1, and it is characterized in that: this angle joint can be hollow tube, is arranged with the slide guide plug respectively in its two binding end.

3. the linkage structure of corner is managed on the limit of fountain square as claimed in claim 2, it is characterized in that: the outer rim of these angle joint two binding ends has provided perforation, one end of this slide guide plug is formed with the ring flange of tool number fluting, and the other end outer rim then convexes with the protruding grain of corresponding angles joint perforation.

4. the linkage structure of the limit of fountain square as claimed in claim 1 pipe corner is characterized in that: be provided with the angle joint collar in this limit pipe, form projection on the ora terminalis of this angle joint collar, on the pipe of limit then to should projection being provided with perforation.