CN202547884U

CN202547884U - Device for detecting sealing property of pipeline

Info

Publication number: CN202547884U
Application number: CN201220233461XU
Authority: CN
Inventors: 李诗明
Original assignee: XUANCHENG YIMING AUTO PARTS MANUFACTURING Co Ltd
Current assignee: XUANCHENG YIMING AUTO PARTS MANUFACTURING Co Ltd
Priority date: 2012-05-18
Filing date: 2012-05-18
Publication date: 2012-11-21
Anticipated expiration: 2022-05-18

Abstract

The utility model discloses a device for detecting the sealing property of a pipeline. The device comprises a water tank (1), water (2), a bottom plate (3), a spring seat (4), a spring (5), a pipe fitting fixing plate (6), a locating part (7), a middle connecting plate (8), a connecting block (9), a cylinder (10), a top plate (11), nuts (12), a connecting rod (13), a plug fixing plate (14), a sealing plug (15), a pipe fitting (16), a seal head (17), tracks (18), roller wheels (19) and pin shafts (20), wherein the pipe fitting fixing plate (6) is elastically supported on the bottom plate (3) through the spring (5) and the spring seat (4); the plug fixing plate (14) is mounted below the middle connecting plate (8); and the plug (15) is fixed below the plug fixing plate (14). When the device is used for detecting the sealing property of the pipeline, a hole in the pipe fitting (16) is plugged by the sealing plug (15), and the pipe fitting is soaked in the water for detection; and the perpendicular and upward tracks (18) are also welded at the two ends of the bottom plate (3), and the roller wheels (19) are connected to the two ends of each of the middle connecting plate (8) and the pipe fitting fixing plate (6) through the pin shafts (20), so that the balance of the up-and-down motion of the middle connecting plate (8), the pipe fitting fixing plate (6) and the pipe fitting (16) and the like is guaranteed, thereby guaranteeing that the hole in the pipe fitting (16) can be plugged by the sealing plug (15) and the water (2) cannot enter into the pipe fitting (16). The device is simple in structure and high in efficiency; and the water cannot be remained in the pipeline after detection, so that the pipeline cannot be rusty, thereby not affecting the use performance and the service life of equipment.

Description

A kind of seal for pipe joints property pick-up unit

Technical field

The present invention relates to a kind of parts device for detecting sealability, be specifically related to a kind of seal for pipe joints property pick-up unit

Background technology

Various device comprises the pipeline of all general request for utilization sealing of housed device, like air-conditioning duct, must carry out sealing aborning and detect; And the method that generally adopts is: with being put into after the seal for pipe joints in the water, the gas that feeds certain pressure again detects, if many apertures are arranged on the pipeline; It is just cumbersome to operate; And detecting the residual certain water of meeting in the pipeline of back, pipeline is prone to get rusty, and influences the use of equipment.

Summary of the invention

The utility model detects inconvenience to the sealing of existing void channels, and detecting in the pipeline of back can residual certain water, and pipeline is prone to get rusty, and influences the use of equipment, design and develop out a kind of simple to operate, efficient is high and reliable seal for pipe joints property pick-up unit.

The utility model is realized through following technical scheme:

A kind of seal for pipe joints property pick-up unit comprises winning in succession in water tank, water, base plate, spring base, spring, pipe fitting fixed head, keeper, centre, contiguous block, cylinder, top board, nut, connecting link, obstruction fixed head, blocking, pipe fitting, end socket, track, roller and bearing pin.

The connecting link bottom is welded on the base plate, and the connecting link top is processed with screw thread, on top board, is processed with through hole with the corresponding position of connecting link, with nut top board is fixed on connecting link top, and the relative height of top board and base plate can be through the nut adjustment.

The pipe fitting fixed head flexibly is supported on the base plate through spring and spring base.

Cylinder through bolt be connected top board below, and win in succession with the centre through contiguous block and to link to each other down in the end of cylinder piston.

A keeper is housed on the pipe fitting fixed head, is used for the pipe fitting that clamping need detect, it is fixed that the pipe fitting that the concrete shape and size of this keeper detect according to need comes.

Two ends at base plate also are welded with track vertically upward, and the two ends of winning in succession in the centre with the pipe fitting fixed head all are connected with roller through bearing pin.

The centre win in succession below an obstruction fixed head is housed, its below is fixed with obstruction, when detecting, blocks the hole on the pipe fitting, the quantity of obstruction, shape, position and the size of stopping up fixed head are come calmly according to quantity, position and the size in hole on the pipe fitting.

Before the detection, earlier keeper is fixed on the pipe fitting fixed head, obstruction is installed in stops up on the fixed head, will stop up fixed head again and be fixed on middle below of winning in succession.

During detection; Earlier pipe fitting is placed on the keeper and locatees,, start cylinder its piston is stretched out downwards with the end that end socket is sealed pipe fitting; Make the hole of blocking on the pipe fitting; Piston further stretches out downwards then, wins, stops up the resistance that fixed head, blocking, pipe fitting, keeper, pipe fitting fixed head overcome spring together in the middle of promoting in succession and move downward, and pipe fitting is dipped in the water of water tank.

Progressively increase the pressure of gas in the pipe fitting again through end socket,, and keep official hour up to the air pressure of regulation; Unclamp cylinder then, under the effect of spring, pipe fitting, keeper and pipe fitting fixed head successively emerge; Unload low head, make the piston of cylinder continue upwards withdrawal again, win in succession in the middle of driving, stop up fixed head, blocking moves upward; Blocking withdraws from the hole on the pipe fitting, takes out pipe fitting at last.

Progressively increase the pressure of gas in the pipe fitting again through end socket,, and keep official hour up to the air pressure of regulation; Unclamp cylinder then, under the effect of spring, pipe fitting fixed head and pipe fitting emerge; Unload low head; Start cylinder and make the upwards withdrawal of its piston, win, stop up fixed head, blocking in succession in the middle of driving and upwards withdraw from the hole on the pipe fitting, take out pipe fitting.

Pipe fitting is in the process of moving up and down; The centre roller scroll-up/down in track with pipe fitting fixed head two ends of winning in succession; With the balance of winning in succession in the middle of guaranteeing, pipe fitting fixed head and pipe fitting etc. move up and down, guarantee to stop up the hole that can block on the pipe fitting, make water can not get into pipe fitting.

The beneficial effect of the utility model is:

1, simple to operate, efficient is high;

2, detecting in the pipeline of back not can residuary water, and pipeline can not get rusty, and can not influence the usability and the life-span of equipment.

Description of drawings

Below in conjunction with accompanying drawing and embodiment a kind of seal for pipe joints property pick-up unit of the utility model is done further detailed explanation.

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the left view of the utility model embodiment;

Fig. 3 is the A-A cut-open view of the utility model embodiment Fig. 1;

Fig. 4 is that the B of the utility model embodiment Fig. 1 is to partial enlarged view;

Fig. 5 is the C-C cut-open view of the utility model embodiment Fig. 2;

Fig. 6 is the view that pipe fitting is in detected state among the utility model embodiment Fig. 5.

Among the figure: 1, water tank; 2, water; 3, base plate; 4, spring base; 5, spring; 6, pipe fitting fixed head; 7, keeper; 8, win in succession in the centre; 9, contiguous block; 10, cylinder; 11, top board; 12, nut; 13, connecting link; 14, stop up fixed head; 15, stop up; 16, pipe fitting; 17, end socket; 18, track; 19, roller; 20, bearing pin.

Specific embodiment

A kind of seal for pipe joints property pick-up unit comprises that water tank 1, water 2, base plate 3, spring base 4, spring 5, pipe fitting fixed head 6, keeper 7, centre win 8 in succession, contiguous block 9, cylinder 10, top board 11, nut 12, connecting link 13, stops up fixed head 14, blocking 15, pipe fitting 16, end socket 17, track 18, roller 19 and bearing pin 20.

Connecting link 13 bottoms are welded on the base plate 3; Connecting link 13 tops are processed with screw thread; On top board 11, be processed with through hole with connecting link 13 corresponding positions, with nut 12 top board 11 be fixed on the top of connecting link 13, the relative height of top board 11 and base plate 1 can be through nut 12 adjustment.

Pipe fitting fixed head 6 flexibly is supported on the base plate 3 through spring 5 and spring base 4.

Cylinder 10 through bolt be connected top board 11 below, and win in succession through contiguous block 9 and centre and 8 to link to each other down in the end of cylinder 10 pistons.

A keeper 7 is housed on pipe fitting fixed head 6, is used for the pipe fitting 16 that clamping need detect, the concrete shape and size of this keeper 7 are fixed according to the pipe fitting 16 that need detect.

Also be welded with track 18 vertically upward at the two ends of base plate 3, winning in succession in the centre 8 all is connected with roller 19 through bearing pin 20 with the two ends of pipe fitting fixed head 6.

The centre win in succession 8 below an obstruction fixed head 14 is housed; Its below is fixed with stops up 15; The hole that obstruction 15 is blocked on the pipe fitting 16 when detecting, it is fixed that shape, position and the size of the quantity of obstruction 15, obstruction fixed head 14 come according to quantity, position and the size in hole on the pipe fitting 16.

Before the detection, earlier keeper 7 is fixed on the pipe fitting fixed head 6, will stops up 15 and be installed in and stop up on the fixed head 14, will stop up fixed head 14 again and be fixed on win in succession 8 below, centre.

During detection; Earlier pipe fitting 16 is placed on location on the keeper 7,, starts cylinder 10 its piston is stretched out downwards with the end that end socket 17 is sealed pipe fitting 16; The hole that obstruction 15 is blocked on the pipe fitting 16; Piston is further stretched out downwards, and the resistance that win 8 in the middle of promoting in succession, stop up fixed head 14, blocking 15, pipe fitting 16, keeper 7, pipe fitting fixed head 6 overcomes spring 5 together moves downward, and pipe fitting 16 is dipped in the water 2 of water tank 1.

Progressively increase the pressure of gas in the pipe fitting 16 again through end socket 17,, and keep official hour up to the air pressure of regulation; Unclamp cylinder 10 then, under the effect of spring 5, pipe fitting 16, keeper 7 and pipe fitting fixed head 6 successively emerge; Unload low head 17, make the piston of cylinder 10 continue upwards withdrawal again, win 8 in the middle of driving in succession, stop up fixed head 14, blocking 15 moves upward; Blocking 15 withdraws from the hole on the pipe fitting 16, takes out pipe fitting 16 at last.

Pipe fitting 16 is in the process of moving up and down; The centre win in succession 8 with roller 19 scroll-up/down in track 18 at pipe fitting fixed head 6 two ends; With the balance of winning 8 in the middle of guaranteeing in succession, pipe fitting fixed head 6 and pipe fitting 16 etc. move up and down; Guarantee to stop up 15 holes that can block on the pipe fitting 16, water 2 can not got in the pipe fitting 16.

Claims

1. seal for pipe joints property pick-up unit; Comprise winning in succession (8) in water tank (1), water (2), base plate (3), spring base (4), spring (5), pipe fitting fixed head (6), keeper (7), centre, contiguous block (9), cylinder (10), top board (11), nut (12), connecting link (13), stop up fixed head (14), blocking (15), pipe fitting (16), end socket (17), track (18), roller (19) and bearing pin (20); It is characterized in that: pipe fitting fixed head (6) flexibly is supported on the base plate (3) through spring (5) and spring base (4); An obstruction fixed head (14) is equipped with in win in succession in the centre below of (8); Its below is fixed with obstruction (15); Also be welded with track (18) vertically upward at the two ends of base plate 3, win in succession in the centre (8) and the two ends of pipe fitting fixed head (6) are all passed through bearing pin (20) and are connected with roller (19).

2. like right 1 described a kind of seal for pipe joints property pick-up unit; It is characterized in that: connecting link (13) bottom is welded on the base plate (3); Connecting link (13) top is processed with screw thread; Go up and the corresponding position of connecting link (13) is processed with through hole at top board (11), top board (11) is fixed on the top of connecting link (13) with nut (12).

3. like right 1 described a kind of seal for pipe joints property pick-up unit, it is characterized in that: cylinder (10) through bolt be connected top board (11) below, the pistons end of cylinder (10) down, in the end of piston through contiguous block (9) win in succession with the centre (8) link to each other.

4. like right 1 described a kind of seal for pipe joints property pick-up unit; It is characterized in that: a keeper (7) is housed on pipe fitting fixed head (6); Be used for the pipe fitting (16) that clamping need detect, the concrete shape and size of this keeper (7) according to need detect pipe fitting (16) come fixed.