CN210664942U

CN210664942U - Testing device for rotary compensator

Info

Publication number: CN210664942U
Application number: CN201921295479.0U
Authority: CN
Inventors: 袁锦宝
Original assignee: Jiangsu Guoguang Corrugated Pipe Co ltd
Current assignee: Jiangsu Guoguang Corrugated Pipe Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-02
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a test device, in particular to a test device of a rotary compensator, which comprises a rotary compensator, a suspender, a support rod, a U-shaped test tube, a pressure pointer meter, a first pipeline, a second pipeline and a mounting base, wherein the bottom of the first pipeline and the second pipeline is provided with the mounting base, the top of the first pipeline and the second pipeline is provided with the U-shaped test tube, the first pipeline and the second pipeline are fixedly installed through the rotary compensator, the rotary compensator comprises an inner tube, an outer tube, a first fixing ring and a second fixing ring, the first fixing ring and the second fixing ring are fixedly installed through fixing bolts, the pressure pointer meter is fixedly installed on both sides of the U-shaped test tube and the first pipeline and the second pipeline, the center of the top of the U-shaped test tube is provided with a water filling port, the whole device of the utility model has simple structure, the pressure data of different pipelines in different time periods can be visually observed, and the method has a certain popularization effect.

Description

Testing device for rotary compensator

Technical Field

The utility model relates to a test device specifically is a rotary compensator's test device.

Background

The rotary compensator consists of a sealing seat outer sleeve, a flexible graphite packing, a nut and bolt N pressure spring combination, a packing gland and a spring compression flange, wherein a pressure spring is arranged between the packing compression flange and a compression upper flange, the longitudinal section of the compression flange is a U-shaped groove ring, a ball type rolling ring which is matched with a reducer pipe to move is arranged in the U-shaped groove ring and between two fixed rings at the right end face of an inner guide pipe, the rotary compensator is sealed by flexible packing in a packing cavity, the packing is abraded a little when the rotary compensator is used, when the abrasion reaches a certain value, the product leaks, the maintenance-free rotary compensator is provided with a group of springs above the packing compression flange, when the packing is slightly abraded, the compensation is performed by the tension of the compression springs, so that the leakage time of the product is prolonged, and the rotary compensator needs to perform pressure value, pressure value and pressure value before being put into the market, Indexes such as sealing performance and the like are tested, but the existing device for testing the sealing performance has certain defects in test design, for example, data such as pressure values of different pipelines in different time periods cannot be visually observed and analyzed, and the like, so that a testing device for a rotary compensator is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotating compensator's test device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a test device of a rotary compensator comprises the rotary compensator, a suspender, a support rod, a U-shaped test tube, a pressure pointer meter, a first pipeline, a second pipeline and a mounting base, wherein the bottom of the first pipeline and the bottom of the second pipeline are provided with the mounting base, the top of the first pipeline and the top of the second pipeline are provided with the U-shaped test tube, the first pipeline and the second pipeline are fixedly mounted through the rotary compensator, the rotary compensator comprises an inner tube, an outer tube, a first fixing ring and a second fixing ring, the first fixing ring and the second fixing ring are fixedly mounted through fixing bolts, the pressure pointer meter is fixedly mounted on two sides of the U-shaped test tube, the center of the top of the U-shaped test tube is provided with a water filling port, the top of the U-shaped test tube is sleeved with a flange, the top of the U-shaped test tube is provided with the suspender, the suspender and the flange are fixedly installed through a connecting rod, and the suspender and the installation base are fixedly installed through a supporting rod.

Preferably, a water pump is fixedly installed on the water filling port.

Preferably, one end of the second pipeline, which is far away from the U-shaped test tube, is fixedly provided with a hydraulic driving device.

Preferably, bracing piece and jib, mounting base all pass through electric welding fixed connection, and set up perpendicularly.

Preferably, the first pipeline and the second pipeline are both in a seven-letter shape, and the outer surfaces of the first pipeline and the second pipeline and the outer surface of the U-shaped test tube are coated with isolating paint.

Preferably, the first fixing ring and the second fixing ring are provided with through holes with the same size, and the fixing bolt penetrates through the through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the use, through the fixed mounting who sets up at the experimental pipe both sides of U type and first pipeline, pressure pointer table on the second pipeline is convenient to initial water pressure, water pressure after the compensation, and the water pressure among the compensation process carries out real-time supervision, and conveniently carry out audio-visual observation to the pressure data of the different pipelines of different time quantums, the record, the analysis, can test the pressure critical value of rotation compensator when the rotation compensator is experimental, on the one hand can be more accurate calculate its life, on the other hand can classify according to the pressure critical value of its test to different rotation compensators, arrangement and installation.

2. The utility model discloses in, during the use, can carry out the state of vacating the experimental pipe of U type through the structure point of bracing piece, jib, connecting rod and the flange that sets up, balanced its action of gravity avoids causing certain influence because of the test of indexes such as the pressure of the action of gravity pairing rotation compensator of the experimental pipe of U type, loss in the test process, and is convenient for fix spacingly to the integrated device through the mounting base that sets up to greatly increased integrated device's stability.

Drawings

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

FIG. 2 is an enlarged schematic view of the rotary compensator of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure of the present invention A;

in the figure: 1-rotation compensator, 2-suspender, 3-support rod, 4-U-shaped test tube, 5-pressure pointer meter, 6-first pipeline, 7-second pipeline, 8-mounting base, 9-inner tube, 10-outer tube, 11-first fixing ring, 12-second fixing ring, 13-fixing bolt, 14-flange, 15-water filling port and 16-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a rotary compensator's test device, includes rotary compensator 1, jib 2, bracing piece 3, the experimental pipe 4 of U type, pressure pointer table 5, first pipeline 6, second pipeline 7 and mounting base 8, the bottom of first pipeline 6 and second pipeline 7 is provided with mounting base 8, the top of first pipeline 6 and second pipeline 7 is provided with the experimental pipe 4 of U type, the experimental pipe 4 of U type and first pipeline 6, second pipeline 7 all through rotary compensator 1 fixed mounting, rotary compensator 1 includes inner tube 9, outer tube 10, the solid fixed ring 11 of first solid fixed ring and second 12 pass through fixing bolt 13 fixed mounting, equal fixed mounting has pressure pointer table 5 on the both sides of the experimental pipe 4 of U type and first pipeline 6, second pipeline 7, during the use, through the fixed mounting who sets up in the experimental pipe 4 both sides of U type and

first pipeline

6, 6, The pressure pointer 5 on the second pipeline 7 is convenient for monitoring the initial water pressure, the compensated water pressure and the water pressure in the compensation process in real time, and is convenient for observing, recording and analyzing the pressure data of different pipelines in different time periods visually, the pressure critical value of the rotary compensator 1 can be tested while the rotary compensator 1 is tested, on one hand, the service life of the rotary compensator can be calculated more accurately, on the other hand, different rotary compensators can be classified, sorted and installed according to the tested pressure critical values, the center of the top of the U-shaped test tube 4 is provided with the water filling port 15, the top of the U-shaped test tube 4 is sleeved with the flange 14, the top of the U-shaped test tube 4 is provided with the suspender 2, the suspender 2 and the flange 14 are fixedly installed through the connecting rod 16, and the suspender 2 and the installation base 8 are fixedly installed through the supporting rod 3, during the use, bracing piece 3 through the setting, jib 2, connecting rod 16 and flange 14's structure point can be with the state of vacating the experimental pipe 4 of U type, balanced its action of gravity, avoid causing certain influence because of the action of gravity of the experimental pipe 4 of U type to the test of indexes such as pressure, loss of rotation compensator 1 in the experimentation, and the mounting base 8 through setting up is convenient for fix spacingly to the integrated device to greatly increased the stability of integrated device.

The utility model discloses the theory of operation: when the device is used, a user can erect the U-shaped test tube 4 to be in an empty state through the arranged support rod 3, the suspender 2, the connecting rod 16 and the structure point of the flange 14, the U-shaped test tube 4, the first pipeline 6 and the second pipeline 7 are fixedly installed through the arranged rotary compensator 1, the water injection port 15 arranged at the top of the U-shaped test tube 4 is combined with a water pump to inject water into the tube body, so that the pressure in the rotary compensator 1 reaches a certain value, meanwhile, the hydraulic driving device is started, the arranged rotary compensator 1 rotates in a certain angle, the pressure value is recorded in real time by combining the time and the arranged pressure pointer table 5, the indexes such as the sealing property and the like, the service life of the device is further calculated, the whole device is simple in structure, and the pressure data of different pipelines in different time periods can be visually observed, recorded and analyzed conveniently, the pressure critical value of the rotary compensator can be tested while the rotary compensator is tested, and the rotary compensator has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary compensator's test device, includes rotary compensator (1), jib (2), bracing piece (3), U type test tube (4), pressure pointer table (5), first pipeline (6), second pipeline (7) and mounting base (8), its characterized in that: the device comprises a first pipeline (6), a second pipeline (7), a mounting base (8) and a rotary compensator (1), wherein the bottom of the first pipeline (6) and the bottom of the second pipeline (7) are provided with a U-shaped test tube (4), the top of the first pipeline (6) and the top of the second pipeline (7) are provided with the U-shaped test tube (4), the first pipeline (6) and the second pipeline (7) are fixedly mounted through the rotary compensator (1), the rotary compensator (1) comprises an inner tube (9), an outer tube (10), a first fixing ring (11) and a second fixing ring (12), the first fixing ring (11) and the second fixing ring (12) are fixedly mounted through fixing bolts (13), two sides of the U-shaped test tube (4), the first pipeline (6) and the second pipeline (7) are fixedly mounted with pressure pointer meters (5), the center of the top of the U-shaped test tube (4) is provided with a water injection port (15), and the top of, the top of U type test tube (4) is provided with jib (2), jib (2) and flange (14) pass through connecting rod (16) fixed mounting, jib (2) and mounting base (8) pass through bracing piece (3) fixed mounting.

2. A test apparatus for a rotary compensator according to claim 1, wherein: and a water pump is fixedly arranged on the water filling port (15).

3. A test apparatus for a rotary compensator according to claim 1, wherein: and a hydraulic driving device is fixedly installed at one end, far away from the U-shaped test tube (4), of the second pipeline (7).

4. A test apparatus for a rotary compensator according to claim 1, wherein: the support rod (3), the suspender (2) and the mounting base (8) are fixedly connected through electric welding and are vertically arranged.

5. A test apparatus for a rotary compensator according to claim 1, wherein: the first pipeline (6) and the second pipeline (7) are both in a seven-shaped shape, and the outer surfaces of the first pipeline and the second pipeline and the outer surface of the U-shaped test tube (4) are coated with isolating paint.

6. A test apparatus for a rotary compensator according to claim 1, wherein: the first fixing ring (11) and the second fixing ring (12) are provided with through holes with the same size, and the fixing bolt (13) penetrates through the through holes.