CN217819258U

CN217819258U - Vertical quick pressure pipeline test device

Info

Publication number: CN217819258U
Application number: CN202221895997.8U
Authority: CN
Inventors: 袁玉鹏; 汪泽银; 张骏; 刘宁
Original assignee: Wuhu Shuangyi Hydraulic Component Co ltd
Current assignee: Wuhu Shuangyi Hydraulic Component Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a vertical rapid pressure pipeline testing device, which comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are fixedly connected through guide pillars arranged around; a movable plate capable of moving up and down along the guide pillar is correspondingly arranged between the top plate and the bottom plate, a plug used for plugging the end part of the pipeline to be tested is correspondingly arranged in the middle of the top end of the movable plate, a telescopic plug is correspondingly arranged in the middle of the bottom end of the top plate, two ends of the pipeline to be tested are respectively plugged through the plugs, and are clamped and fixed in a matched mode through clamping blocks on two sides of the plugs and a quick clamp; and the middle part of the plug on the movable plate is correspondingly provided with a through air hole, the air hole is sequentially connected with the air control device and the air storage tank through a pipeline, and a pressure gauge is correspondingly arranged on the pipeline between the air hole and the air control device. The utility model discloses workman intensity of labour can be effectively reduced for test efficiency, and its testing result is more accurate, has effectively reduced the appearance of the misjudgment condition.

Description

Vertical quick pressure pipeline test device

Technical Field

The utility model belongs to the technical field of the pipeline detects, concretely relates to vertical quick pressure pipeline test device.

Background

A pressure line for transmitting gas-liquid, it generally need weld the operation to it when producing, because its during operation pressure is higher, consequently need inspect the pipeline after the welding, check whether it appears the leakage condition, if can not in time and accurately discover to leak, not only can cause the waste of raw materials, still can cause the production safety problem for the factory, leaves the potential safety hazard for the customer.

The conventional way of checking whether a pressure line leaks is generally: a worker blocks the joint at one end of the pipeline by hand, ventilates the other end of the pipeline, puts the pipeline into water and observes whether the pipeline generates bubbles. However, the traditional manual inspection mode causes the labor intensity of workers to be high, the test efficiency is low, the inspection result is basically judged by the subjectivity of the workers, and the condition of misjudgment is easy to exist.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

To the technical problem, the utility model provides a vertical quick pressure pipeline test device for solve the technical problem who mentions in the background art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: a vertical rapid pressure pipeline test device comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are fixedly connected through guide pillars arranged on the periphery; a movable plate capable of moving up and down along the guide pillar is correspondingly arranged between the top plate and the bottom plate, a plug used for plugging the end part of the pipeline to be tested is correspondingly arranged in the middle of the top end of the movable plate, a telescopic plug is correspondingly arranged in the middle of the bottom end of the top plate, two ends of the pipeline to be tested are respectively plugged through the plugs, and are clamped and fixed in a matched mode through clamping blocks on two sides of the plugs and a quick clamp; the middle part of the plug on the movable plate is correspondingly provided with a through air hole, the air hole is connected with an air control device through a pipeline, the air control device is connected with an air storage tank through a pipeline, and a pressure gauge is correspondingly arranged on the pipeline between the air hole and the air control device.

The further improvement lies in that: the top of the top plate is correspondingly provided with a U-shaped block, and the top of the U-shaped block is correspondingly provided with a telescopic cylinder; the middle part of roof corresponds and has seted up and dodge the hole, should dodge downthehole correspondence and be equipped with the connecting block, the piston rod of telescoping cylinder is connected to the one end of connecting block, and the end cap is installed to the other end correspondence of this connecting block.

The further improvement lies in that: the bottom end of the top plate and the corresponding position of the top end of the movable plate are respectively provided with a first mounting block and a second mounting block, the second mounting block is correspondingly provided with a quick clamp, the first mounting block is correspondingly provided with a clamping block, the clamping block is correspondingly provided with two waist-shaped holes, and the clamping block is correspondingly mounted on the first mounting block through a limiting screw in the waist-shaped hole; the clamping blocks and the rapid clamp are correspondingly positioned on two sides of the plug, one side, close to the plug, of each clamping block is correspondingly provided with a V-shaped clamping groove, and two ends of a pipeline to be tested are respectively plugged by the plug and are clamped and fixed in a matched mode through the clamping blocks and the rapid clamp.

The further improvement is that: the guide holes are correspondingly formed in the periphery of the movable plate, guide sleeves are correspondingly installed in the guide holes, the guide sleeves on the periphery of the movable plate are respectively sleeved on the guide pillars in a sliding mode, and the movable plate and the guide sleeves can slide up and down along the guide pillars.

The further improvement is that: limiting rods are correspondingly arranged on two sides between the top plate and the bottom plate respectively, avoidance grooves are correspondingly arranged on two sides of the moving plate, and the limiting rods correspondingly penetrate the avoidance grooves on two sides of the moving plate; the limiting hole is correspondingly formed in the limiting rod and distributed at a plurality of intervals, the two sides of the movable plate are close to the groove avoiding positions and are correspondingly provided with limiting blocks, bolts are correspondingly installed on the limiting blocks, the bolts can be correspondingly installed in the limiting holes in the limiting rod, and the movable plate is limited and fixed with the limiting rod through the bolts on the two sides of the movable plate.

3. Advantageous effects

The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:

the utility model discloses whether utilized a test device to detect the pressure pipeline and appeared leaking, erect the device after, the height according to the length control movable plate of the pipeline that awaits measuring, the both ends shutoff that will await measuring the pipeline respectively through the end cap on movable plate and the roof, and utilize the tight piece of clamp and the quick-operation clamp cooperation on movable plate and the roof to use the both ends clamp that will await measuring the pipeline to press from both sides fixedly, because the correspondence of the end cap middle part on the movable plate is equipped with the gas pocket, send into gas in to the pipeline that awaits measuring through the gas pocket, and learn through the registration change of manometer whether this pipeline that awaits measuring appears leaking the phenomenon, this mode is compared in traditional manual inspection mode, workman intensity of labour has effectively been reduced, test efficiency has been accelerated, and its testing result informs the operator through the manometer registration change definitely, its testing result is more accurate, compare in traditional subjective judgement and effectively reduced the appearance of misjudgement condition.

In addition, traditional artifical inspection mode generally only is suitable for the pipeline of little pipe diameter, and the utility model discloses can change the end cap size according to the pipe diameter size of the pipeline that awaits measuring to can generally in multiple pipe diameter, its universal relevance nature is good, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the top plate of the present invention with the plug fitted;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic top-view cross-sectional view of the movable plate of the present invention.

Reference numerals

1. A top plate; 2. a telescopic cylinder; 3. a U-shaped block; 4. a guide post; 5. a limiting rod; 501. a limiting hole; 6. a pipeline to be tested; 7. connecting blocks; 8. a plug; 9. a first mounting block; 10. a clamping block; 1001. a kidney-shaped hole; 1002. a V-shaped clamp groove; 11. a second mounting block; 12. fast clamping; 13. a limit screw; 14. moving the plate; 1401. an avoidance groove; 15. a base plate; 16. a guide sleeve; 17. and a limiting block.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-4, the vertical rapid pressure pipeline testing device of the embodiment includes a top plate 1 and a bottom plate 15, the top plate 1 and the bottom plate 15 are connected and fixed by guide pillars 4 arranged around, that is, four guide pillars 4 are correspondingly and fixedly arranged around the bottom of the top plate 1, and bottoms of the four guide pillars 4 are fixedly connected with the bottom plate 15. The movable plate 14 capable of moving up and down along the guide pillar 4 is correspondingly installed between the top plate 1 and the bottom plate 15, a plug 8 used for plugging the end portion of the pipeline to be tested 6 is correspondingly installed in the middle of the top end of the movable plate 14, a telescopic plug 8 is correspondingly installed in the middle of the bottom end of the top plate 1, two ends of the pipeline to be tested 6 are plugged through the plugs 8 respectively, and the pipeline to be tested is clamped and fixed through the clamping blocks 10 and the quick clamps 12 on two sides of the plugs 8 in a matched and clamped mode.

Specifically, four guide holes are correspondingly formed in the periphery of the moving plate 14, guide sleeves 16 are correspondingly installed in the guide holes, through holes are correspondingly formed in the middle of the guide sleeves 16, an annular mounting plate extends outwards from the periphery of one side of each guide sleeve 16, and the guide sleeves 16 are correspondingly fixed to the moving plate 14 through the annular mounting plate after penetrating through the guide holes. The guide sleeves 16 around the moving plate 14 are respectively sleeved on the guide posts 4 in a sliding manner, that is, the guide posts 4 correspondingly penetrate through the guide sleeves 16, the moving plate 14 and the guide sleeves 16 can slide up and down along the guide posts 4, and a guiding effect is achieved through the matching of the guide posts 4 and the guide sleeves 16, so that the moving plate 14 can move up and down along the guide posts 4. Limiting rods 5 are correspondingly arranged on two sides between the top plate 1 and the bottom plate 15 respectively, U-shaped avoidance grooves 1401 are correspondingly arranged on two sides of the moving plate 14, and the limiting rods 5 correspondingly penetrate the avoidance grooves 1401 on two sides of the moving plate 14. The limiting rod 5 is correspondingly provided with a plurality of limiting holes 501 distributed at equal intervals, the two sides of the moving plate 14 close to the avoidance groove 1401 are correspondingly provided with limiting blocks 17, the limiting blocks 17 are correspondingly provided with bolts, the bolts can be correspondingly arranged in the limiting holes 501 on the limiting rod 5, the moving plate 14 is limited and fixed with the limiting rod 5 through the bolts on the two sides of the moving plate, and the moving plate 14 can be limited and fixed after the height of the moving plate 14 is adjusted according to the length of the pipeline 6 to be measured through the matching of the limiting rod 5 and the bolts on the limiting blocks 17.

The top of the top plate 1 is correspondingly provided with a U-shaped block 3, and the top of the U-shaped block 3 is correspondingly provided with a telescopic cylinder 2. The middle part of the top plate 1 is correspondingly provided with an avoiding hole, and a connecting block 7 is correspondingly arranged in the avoiding hole. The connecting block 7 is of a circular cylinder structure, one end of the connecting block 7 is connected with a piston rod of the telescopic cylinder 2, the other end of the connecting block 7 is correspondingly provided with a plug 8, and the telescopic cylinder 2 controls the connecting block 7 and the plug 8 to stretch out and draw back so as to plug the top end of the pipeline 6 to be tested.

The bottom end of the top plate 1 is provided with a first mounting block 9 and a second mounting block 11 at corresponding positions, and the top end of the moving plate 14 is also provided with a first mounting block 9 and a second mounting block 11 at corresponding positions. The second mounting block 11 is correspondingly provided with a quick clamp 12, and the quick clamp 12 is of a common structure on the market. The first mounting block 9 is correspondingly provided with a clamping block 10, the clamping block 10 is correspondingly provided with two waist-shaped holes 1001, and the two waist-shaped holes 1001 are correspondingly provided with limit screws 13; two threaded holes can be correspondingly formed in corresponding positions of the first mounting block 9, the clamping block 10 is correspondingly mounted on the first mounting block 9 through a limiting screw 13 in the waist-shaped hole 1001, and the position of the clamping block 10 is adjusted through the waist-shaped hole 1001, so that the clamping block 10 can be matched with the quick clamp 12 to clamp and fix the end portion of the pipeline 6 to be tested. The clamping block 10 and the rapid clamp 12 are correspondingly located on two opposite sides of the plug 8, one side, close to the plug 8, of the clamping block 10 is correspondingly provided with a V-shaped clamping groove 1002, two ends of the pipeline 6 to be tested are respectively blocked by the plug 8 and are clamped and fixed in a matched mode through the clamping block 10 and the rapid clamp 12, the position of the clamping block 10 can be adjusted correspondingly firstly, one side of the end portion of the pipeline 6 to be tested is tightly attached to the V-shaped clamping groove 1002 of the clamping block 10, and then the other side of the end portion of the pipeline 6 to be tested is tightly pressed and fixed through a pressure head of the rapid clamp 12.

A through hole is formed in the middle of the moving plate 14 at a corresponding position, and the plug 8 is correspondingly arranged at the through hole; and the middle part of the plug 8 on the movable plate 14 is correspondingly provided with a through air hole which is communicated with the through hole in the middle part of the movable plate 14. One end of the air hole is communicated with the interior of the pipeline 6 to be measured, the other end of the air hole is connected with the air control device through a pipeline, the air control device is connected with the air storage tank through a pipeline, and a pressure gauge is correspondingly installed on the pipeline between the air hole and the air control device. The pneumatic control device is specifically a pneumatic control valve, and is used for controlling whether the gas storage tank feeds gas into the pipeline 6 to be tested or not; the air storage tank can be replaced by other existing equipment capable of supplying air.

When the testing device is used, the device can be erected for use, the bottom plate 15 is located at the bottom, and mounting holes are correspondingly formed in the periphery of the top plate 1, so that the top plate 1 can be correspondingly mounted and fixed. When the device is used, the height of the movable plate 14 can be adjusted according to the length of the pipeline 6 to be detected and then the movable plate 14 is limited and fixed, then the two ends of the pipeline 6 to be detected are respectively blocked by the movable plate 14 and the plugs 8 on the top plate 1, the movable plate 14, the clamping blocks 10 on the top plate 1 and the quick clamps 12 are matched to clamp and fix the two ends of the pipeline 6 to be detected, then gas is fed into the pipeline 6 to be detected through the gas holes of the plugs 8 on the movable plate 14 by using the gas storage tank, and after the gas control valve is closed, whether the pipeline 6 to be detected leaks or not can be known through the indication change of the pressure gauge. The end caps 8 on the connecting blocks 7 on the movable plate 14 and the top plate 1 are all installed in a detachable mode, so that the size of the end caps 8 can be changed according to the pipe diameter of the pipeline 6 to be detected, the movable plate is suitable for the pipeline 6 to be detected with different pipe diameters, and the universal applicability is improved.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a vertical quick pressure pipeline test device which characterized in that: the device comprises a top plate (1) and a bottom plate (15), wherein the top plate (1) and the bottom plate (15) are fixedly connected through guide posts (4) arranged on the periphery; a movable plate (14) capable of moving up and down along the guide post (4) is correspondingly installed between the top plate (1) and the bottom plate (15), a plug (8) used for plugging the end part of the pipeline to be tested (6) is correspondingly installed in the middle of the top end of the movable plate (14), a telescopic plug (8) is correspondingly installed in the middle of the bottom end of the top plate (1), two ends of the pipeline to be tested (6) are respectively plugged through the plugs (8), and are clamped and fixed in a matched mode through clamping blocks (10) and quick clamps (12) on two sides of each plug (8); the middle part of a plug (8) on the movable plate (14) is correspondingly provided with a through air hole, the air hole is connected with an air control device through a pipeline, the air control device is connected with an air storage tank through a pipeline, and a pressure gauge is correspondingly arranged on the pipeline between the air hole and the air control device.

2. The vertical rapid pressure pipeline testing device according to claim 1, characterized in that: the top of the top plate (1) is correspondingly provided with a U-shaped block (3), and the top of the U-shaped block (3) is correspondingly provided with a telescopic cylinder (2); the middle part of roof (1) corresponds has seted up dodges the hole, should dodge downthehole correspondence and be equipped with connecting block (7), the piston rod of telescoping cylinder (2) is connected to the one end of connecting block (7), and end cap (8) are installed to the other end correspondence of this connecting block (7).

3. The vertical rapid pressure pipeline testing device according to claim 2, characterized in that: the bottom end of the top plate (1) and the top end of the moving plate (14) are respectively provided with a first mounting block (9) and a second mounting block (11) at corresponding positions, the second mounting block (11) is correspondingly provided with a quick clamp (12), the first mounting block (9) is correspondingly provided with a clamping block (10), the clamping block (10) is correspondingly provided with two waist-shaped holes (1001), and the clamping block (10) is correspondingly arranged on the first mounting block (9) through a limit screw (13) in each waist-shaped hole (1001); the clamping block (10) and the rapid clamp (12) are correspondingly positioned on two sides of the plug (8), one side, close to the plug (8), of the clamping block (10) is correspondingly provided with a V-shaped clamping groove (1002), and two ends of the pipeline to be tested (6) are respectively blocked by the plug (8) and then are clamped and fixed in a matched mode through the clamping block (10) and the rapid clamp (12).

4. A vertical rapid pressure pipeline testing device according to any one of claims 1-3, characterized in that: the guide holes are correspondingly formed in the periphery of the moving plate (14), guide sleeves (16) are correspondingly installed in the guide holes, the guide sleeves (16) on the periphery of the moving plate (14) are respectively sleeved on the guide posts (4) in a sliding mode, and the moving plate (14) and the guide sleeves (16) can slide up and down along the guide posts (4).

5. The vertical rapid pressure pipeline testing device according to claim 4, characterized in that: limiting rods (5) are correspondingly arranged on two sides between the top plate (1) and the bottom plate (15) respectively, avoidance grooves (1401) are correspondingly arranged on two sides of the moving plate (14), and the limiting rods (5) correspondingly penetrate the avoidance grooves (1401) on two sides of the moving plate (14); spacing holes (501) of a plurality of interval distributions are correspondingly formed in the limiting rod (5), limiting blocks (17) are correspondingly arranged at positions, close to the avoidance grooves (1401), of two sides of the moving plate (14), bolts are correspondingly installed on the limiting blocks (17), the bolts can be correspondingly installed in the spacing holes (501) in the limiting rod (5), and the moving plate (14) is fixed in a limiting mode through the bolts on two sides of the moving plate and the limiting rod (5).