CN2515500Y

CN2515500Y - Movable joint for pumping-up pipe

Info

Publication number: CN2515500Y
Application number: CN 01273354
Authority: CN
Inventors: 付效东; 王飞
Original assignee: Jinlong Plastic & Steel Products Co Ltd Zhengzhou
Current assignee: Jinlong Plastic & Steel Products Co Ltd Zhengzhou
Priority date: 2001-12-12
Filing date: 2001-12-12
Publication date: 2002-10-09
Anticipated expiration: 2011-12-12

Abstract

Disclosed is a union joint used for a column pipe which comprises a male and a female joint made by adopting the corrosion protection material, and is characterized in that: the rear end of the male joint (1) is the connection end of the column pipe, and the front end thereof is a coupler plug (2) used for connecting the female joint, the shoulder position at the intersection part between the coupler plug (2) and the connection end of the column pipe is provided with connection latches (4); the connection latches (4) are three even-distributed outer convex type latches; the rear end of the female joint (5) is the connection end of the column pipe, and the front end thereof is the connection end of the male joint, the connection end of the male joint is processed with a spliced eye (8) with the aperture larger than the external diameter of the coupler plug (2) which matches therewith, the circumference along the hole wall of the spliced eye (8) is evenly distributed with three spliced slots (6) matching the connection latches (4), the shoulder position at the intersection part between the spliced eye (8) and a hollow flow passage (9) is processed with three segments of slots (7) respectively communicated with and having the same rotational direction with the bottom parts of the three spliced slots (6).

Description

Movable pipe joint pumps up water

(1) technical field:

The utility model relates to a kind of pipe connector lug, relates to a kind of movable pipe joint that pumps up water that submersible pump is connected with lifting pipe that is used for specifically.

(2) background technique:

Be mostly being connected between the submersible pump of prior art and the lifting pipe to realize by flange plate and attachment bolt.This traditional Placement mainly has the following disadvantages: the one, install time-consumingly, and and its surface of contact is difficult for flat; The 2nd, connecting bolt easily gets rusty, and mostly be about 2 years its working life most; The 3rd, because of the bolt utmost point after the corrosion is not easy to dismounting, bring inconvenience to maintenance work.

(3) summary of the invention:

The purpose of this utility model is exactly to provide in order to overcome above-mentioned deficiency of the prior art a kind of connection, it is convenient and swift to change, and anticorrosion corrosion resisting property is good, the movable pipe joint that pumps up water of long service life.

The purpose of this utility model can adopt following measure to realize:

The movable pipe joint that pumps up water of the present utility model comprises the male and female joint that adopts anticorrosion corrosion resistant material to be made; The rear end of described tool joint pin is the lifting pipe connecting end, and its front end is the attachment plug that is used to connect female joint, is provided with and is connected latch at the cross shoulder place at position of attachment plug and lifting pipe connecting end; Described connection latch is three outer convex type latches that are provided with equal mode for cloth; The rear end of described female joint is the lifting pipe connecting end, its front end is the tool joint pin connecting end, be processed with the spliced eye of aperture at the tool joint pin connecting end greater than the attachment plug external diameter that matches with it, along the spliced eye hole wall be evenly distributed in three be connected the inserting groove that latch matches, be processed with three sections and be connected with three inserting grooves bottoms respectively and at the cross shoulder place at position of spliced eye and hollow duct with the draw-in groove of rotation direction.

For guaranteeing the sealing effect after the male and female joint connects, the utility model all is being processed with the closure gasket groove that is used to install Sealing on the attachment plug periphery of tool joint pin and on the shoulder end face.

Advantage of the present utility model is: connect, change convenient and swift, anticorrosion corrosion resisting property is good, long service life.

(4) description of drawings:

Fig. 1 is the plan view of tool joint pin in the utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the plan view of female joint in the utility model.

Fig. 4 is the right elevation of Fig. 3.

(5) embodiment:

The utility model is done with detailed description below with reference to embodiment's (accompanying drawing):

As shown in the figure, the movable pipe joint that pumps up water of the present utility model comprises the male and female joint that adopts anticorrosion corrosion resistant material to be made; The rear end of described tool joint pin 1 is the lifting pipe connecting end, and its front end is the attachment plug 2 that is used to connect female joint, is provided with and is connected latch 4 at the cross shoulder place at position of attachment plug 2 and lifting pipe connecting end; Described connection latch 4 is three outer convex type latches that are provided with equal mode for cloth, all is processed with the closure gasket groove 3 that is used to install Sealing on the periphery of described attachment plug 2 and on the shoulder end face; The rear end of described female joint 5 is the lifting pipe connecting end, its front end is the tool joint pin connecting end, be processed with the spliced eye 8 of aperture at the tool joint pin connecting end greater than attachment plug 2 external diameters that match with it, along the spliced eye hole wall be evenly distributed in three be connected the inserting groove 6 that latch 4 matches, be processed with three sections and be connected with three inserting groove 6 bottoms respectively and at the cross shoulder place at position of spliced eye 8 and hollow duct 9 with the draw-in groove 7 of rotation direction.

Claims

1, a kind of movable pipe joint that pumps up water, it comprises the male and female joint that adopts anticorrosion corrosion resistant material to be made, and it is characterized in that:

The rear end of a, described tool joint pin (1) is the lifting pipe connecting end, and its front end is the attachment plug (2) that is used to connect female joint, is provided with and is connected latch (4) at the cross shoulder place at position of attachment plug (2) and lifting pipe connecting end; Described connection latch (4) is three outer convex type latches that are provided with equal mode for cloth;

The rear end of b, described female joint (5) is the lifting pipe connecting end, its front end is the tool joint pin connecting end, be processed with the spliced eye (8) of aperture at the tool joint pin connecting end greater than the attachment plug that matches with it (2) external diameter, along spliced eye (8) hole wall be evenly distributed in three be connected the inserting groove (6) that latch (4) matches, be processed with three sections and be connected with three inserting grooves (6) bottom respectively and at the cross shoulder place at position of spliced eye (8) and hollow duct (9) with the draw-in groove (7) of rotation direction.

2, the movable pipe joint that pumps up water according to claim 1 is characterized in that: all be processed with the closure gasket groove (3) that is used to install Sealing on the periphery of the attachment plug (2) in the described tool joint pin (1) and on the shoulder end face.