CN111156225A - A leakproofness detects platform for detecting stop valve body - Google Patents
A leakproofness detects platform for detecting stop valve body Download PDFInfo
- Publication number
- CN111156225A CN111156225A CN202010226391.4A CN202010226391A CN111156225A CN 111156225 A CN111156225 A CN 111156225A CN 202010226391 A CN202010226391 A CN 202010226391A CN 111156225 A CN111156225 A CN 111156225A
- Authority
- CN
- China
- Prior art keywords
- valve body
- board
- seat
- rotating shaft
- rotary clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the field of detection devices, in particular to a sealing detection platform for detecting a valve body of a stop valve. The invention has the advantages that: the device adopts the detection of the working form, the detection data accords with the actual use state, and the detection effect is good.
Description
Technical Field
The invention relates to the field of detection devices, in particular to a sealing detection table for detecting a valve body of a stop valve.
Background
At present, as is well known, after hydraulic valve production final assembly, various performances of a valve need to be detected, such as tightness and the like, the existing valve sealing test bed has a simple equipment structure and generally adopts a flat-type detection mode, and the tightness under the working state cannot be accurately detected due to the fact that the flat-type detection mode is different from the working state.
Disclosure of Invention
The present invention is directed to a sealing detection table for detecting the sealing of a valve body of a stop valve.
The invention comprises
A turnover worktable and a translation worktable at the corresponding position of the turnover worktable,
the turnover worktable comprises a frame, a first table surface and a first positioning and clamping component,
the first table top is provided with a mounting chamber inside, is mounted in the frame through a rotating shaft and drives the first table top to rotate around the rotating shaft through a driving device and the rotating shaft,
the first positioning and clamping assembly comprises a first fixing seat for fixing the valve body, at least three first rotary clamping cylinders and at least one limiting column for fixing the position of the valve body mounting hole,
a first fixed seat for fixing the valve body is arranged on the first table top, a water flow through hole is arranged at the center of the first fixed seat and is connected with a pipeline,
the cylinder bodies of at least three first rotary clamping cylinders are arranged in the installation cavity of the first table board, the power output ends of the at least three first rotary clamping cylinders penetrate through the first table board and are uniformly distributed by taking the first fixed seat as the center,
at least one limiting column for fixing the position of the valve body mounting hole is arranged on the first table surface and is positioned between the at least three first rotary clamping cylinders and the first fixing seat,
the translation workbench comprises a screw rod sliding table fixed on the ground, a second table surface and a second positioning and clamping assembly,
the second table surface is fixedly arranged on the sliding table of the screw rod sliding table,
a mounting chamber is arranged in the second table-board,
the second positioning and clamping assembly comprises a first limiting seat for limiting the valve body and at least three second rotary clamping cylinders,
the first limiting seat is arranged on the second table surface, a water flow through hole is arranged at the center of the first limiting seat and is connected with a pipeline,
the cylinder bodies of the at least three second rotary clamping cylinders are arranged in the installation cavity of the second table board, and the power output ends of the at least three second rotary clamping cylinders penetrate through the second table board and are uniformly distributed by taking the first limiting seat as the center.
The driving device is a motor which is arranged on the frame and is connected with the rotating shaft in a transmission way.
The rotating shaft is provided with a driven gear, the driving device is a motor and a transmission gear, and the motor is arranged on the rack and is meshed with the driven gear through the transmission gear.
A pipeline is communicated with the water outlet on the first positioning seat, and a flow monitoring meter is arranged on the pipeline,
a bearing is arranged between the rotating shaft and the first table-board.
The invention has the advantages that: the device adopts the detection of the working form, the detection data accords with the actual use state, and the detection effect is good.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a first mesa structure.
Fig. 3 is a schematic diagram of a second mesa structure.
Fig. 4 is a schematic diagram of the initial state structure of the present invention.
Fig. 5 is a schematic structural diagram of the working state of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the figure, the invention comprises
A turnover worktable and a translation worktable at the corresponding position of the turnover worktable,
the turnover worktable comprises a stander 1, a first table surface 2 and a first positioning and clamping component,
the first table-board 2 is internally provided with a mounting chamber, the first table-board 2 is mounted in the frame 1 through a rotating shaft 3, and the first table-board 2 is driven by a driving device and the rotating shaft 3 to rotate by taking the rotating shaft 3 as a center,
the first positioning and clamping assembly comprises a first fixing seat 4 for fixing the valve body, at least three first rotary clamping cylinders 5 and at least one limiting column 6 for fixing the position of the valve body mounting hole,
a first fixed seat 4 for fixing the valve body is arranged on the first table-board 2, a water flow through hole is arranged at the center of the first fixed seat 4 and is connected with a pipeline,
the cylinder bodies of at least three first rotary clamping cylinders 5 are arranged in the installation cavity of the first table board 2, the power output ends of the at least three first rotary clamping cylinders 5 penetrate through the first table board 2 and are uniformly distributed by taking the first fixed seat 4 as the center,
at least one limiting column 6 for fixing the position of the valve body mounting hole is arranged on the first table surface 2 and is positioned between at least three first rotary clamping cylinders 5 and the first fixing seat 4,
the translation workbench comprises a screw rod sliding table 11 fixed on the ground, a second table surface 12 and a second positioning and clamping assembly,
the second table top 12 is fixedly arranged on the sliding table of the screw rod sliding table 11,
a mounting chamber is provided in the second table top 12,
the second positioning and clamping assembly comprises a first limiting seat 13 for limiting the valve body and at least three second rotary clamping cylinders 14,
the first limiting seat 13 is arranged on the second table-board 12, a water flow through hole is arranged at the center of the first limiting seat 13 and is connected with a pipeline,
the cylinder bodies of the at least three second rotary clamping cylinders 14 are arranged in the installation cavity of the second table board 12, and the power output ends of the at least three second rotary clamping cylinders 14 penetrate through the second table board 12 and are uniformly distributed by taking the first limiting seat 13 as the center.
Further, the driving device is a motor, and the motor is arranged on the frame 1 and is in transmission connection with the rotating shaft 3. When the miniature valve body is used, the miniature valve body can be driven by a single motor.
Furthermore, a driven gear is arranged on the rotating shaft 3, the driving device is a motor and a transmission gear, and the motor is arranged on the rack 1 and is meshed with the driven gear through the transmission gear. When the larger valve body is arranged on the first table top, the valve body can be placed only in a gear matching mode.
Furthermore, a pipeline is communicated with the water outlet on the first positioning seat, and a flow monitoring meter is arranged on the pipeline,
further, a bearing is arranged between the rotating shaft 3 and the first table top 2.
The working mode is as follows: when in use, the utility model is used,
1. placing the valve body to be detected on the first fixing seat 4, and enabling the limiting column 6 to penetrate through one mounting hole of the valve body, so that the valve seat is placed;
2. starting a first rotary clamping cylinder 5 to clamp the flange of the valve body;
3. starting a driving device to drive the first table-board 2 to rotate for 90 degrees;
4. the second table-board 12 moves in the direction of the first table-board 2 through the screw rod sliding table 11 until the first limiting seat 13 on the second table-board 12 is clamped into the valve body for limiting, and the second rotary clamping cylinder 14 is started to clamp the valve body;
5. and (3) closing the valve core of the valve body, pumping water with fixed pressure into the water flow through hole at the center of the first limiting seat 13, standing for 5-10h, and observing the water flow condition of the water flow through hole at the center of the first fixed seat 4 (which can be detected by a flow meter).
Claims (5)
1. A leakproofness detects platform for detecting stop valve body, its characterized in that it includes
A turnover worktable and a translation worktable at the corresponding position of the turnover worktable,
the turnover worktable comprises a frame (1), a first table top (2) and a first positioning and clamping component,
the first table-board (2) is internally provided with a mounting chamber, the first table-board (2) is mounted in the frame (1) through a rotating shaft (3) and drives the first table-board (2) to rotate by taking the rotating shaft (3) as the center through a driving device and the rotating shaft (3),
the first positioning and clamping assembly comprises a first fixing seat (4) for fixing the valve body, at least three first rotary clamping cylinders (5) and at least one limiting column (6) for fixing the position of the valve body mounting hole,
a first fixed seat (4) for fixing the valve body is arranged on the first table top (2), a water flow through hole is arranged at the center of the first fixed seat (4) and is connected with a pipeline,
the cylinder bodies of at least three first rotary clamping cylinders (5) are arranged in the installation cavity of the first table board (2), the power output ends of the at least three first rotary clamping cylinders (5) penetrate through the first table board (2) and are uniformly distributed by taking the first fixed seat (4) as the center,
at least one limiting column (6) for fixing the position of the valve body mounting hole is arranged on the first table top (2) and is positioned between at least three first rotary clamping cylinders (5) and the first fixing seat (4),
the translation workbench comprises a screw rod sliding table (11) fixed on the ground, a second table surface (12) and a second positioning and clamping assembly,
the second table top (12) is fixedly arranged on the sliding table of the screw rod sliding table (11),
a mounting chamber is arranged in the second table-board (12),
the second positioning and clamping assembly comprises a first limiting seat (13) for limiting the valve body and at least three second rotary clamping cylinders (14),
the first limiting seat (13) is arranged on the second table-board (12), a water flow through hole is arranged at the center of the first limiting seat (13) and is connected with a pipeline,
the cylinder bodies of the at least three second rotary clamping cylinders (14) are arranged in the mounting cavity of the second table board (12), and the power output ends of the at least three second rotary clamping cylinders (14) penetrate through the second table board (12) and are uniformly distributed by taking the first limiting seat (13) as the center.
2. The tightness test platform for testing the valve body of a stop valve according to claim 1, characterized in that the driving device is an electric motor, which is arranged on the frame (1) and is in transmission connection with the rotating shaft (3).
3. The tightness detection platform for detecting the valve body of the stop valve according to the claim 1 is characterized in that the rotating shaft (3) is provided with a driven gear, the driving device is a motor and a transmission gear, and the motor is arranged on the frame (1) and is meshed with the driven gear through the transmission gear.
4. The tightness detection platform for detecting the valve body of the stop valve according to claim 1, wherein a pipeline is communicated with the water outlet of the first positioning seat, and a flow rate monitor is arranged on the pipeline.
5. The tightness test bench for testing the valve body of a stop valve according to claim 1, characterized in that a bearing is arranged between the rotating shaft (3) and the first bench surface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010226391.4A CN111156225A (en) | 2020-03-27 | 2020-03-27 | A leakproofness detects platform for detecting stop valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010226391.4A CN111156225A (en) | 2020-03-27 | 2020-03-27 | A leakproofness detects platform for detecting stop valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111156225A true CN111156225A (en) | 2020-05-15 |
Family
ID=70567955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010226391.4A Withdrawn CN111156225A (en) | 2020-03-27 | 2020-03-27 | A leakproofness detects platform for detecting stop valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111156225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118565715A (en) * | 2024-05-27 | 2024-08-30 | 荆门美中美阀门有限公司 | Valve sealing detection method and system |
-
2020
- 2020-03-27 CN CN202010226391.4A patent/CN111156225A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118565715A (en) * | 2024-05-27 | 2024-08-30 | 荆门美中美阀门有限公司 | Valve sealing detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200515 |
|
| WW01 | Invention patent application withdrawn after publication |