CN108195515A - A kind of valve-testing machine - Google Patents
A kind of valve-testing machine Download PDFInfo
- Publication number
- CN108195515A CN108195515A CN201810028868.0A CN201810028868A CN108195515A CN 108195515 A CN108195515 A CN 108195515A CN 201810028868 A CN201810028868 A CN 201810028868A CN 108195515 A CN108195515 A CN 108195515A
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- valve
- clamping device
- right clamping
- testing machine
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 11
- 230000007306 turnover Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
技术领域technical field
本发明涉及阀门检测设备领域，尤其涉及一种阀门测试机。The invention relates to the field of valve testing equipment, in particular to a valve testing machine.
背景技术Background technique
阀门在出厂前或使用安装前以及其它的阀门检测中，常常需要进行强度试验、水（气）密封试验。现有的阀门测试设备设计复杂，而简易的测试装置主要通过油缸控制一活动盘与固定盘配合实现对阀门的定位夹紧，在测试过程中容易受外力的影响，从而无法保证检测的准确度。Before the valve leaves the factory or before installation and other valve inspections, strength tests and water (air) sealing tests are often required. The existing valve test equipment is complex in design, and the simple test device mainly controls the positioning and clamping of the valve through the cooperation of the movable plate and the fixed plate through the oil cylinder. It is easily affected by external forces during the test process, so the accuracy of the test cannot be guaranteed. .
发明内容Contents of the invention
针对现有技术中缺陷与不足的问题，本发明提出了一种阀门测试机，对于阀门安装定位方便，通过卡爪夹紧法兰外圆，避免了阀门在测试过程中受任何外力的影响，确保了阀门强度及密封试验的准确性。Aiming at the defects and deficiencies in the prior art, the present invention proposes a valve testing machine, which is convenient for valve installation and positioning, and the outer circle of the flange is clamped by claws, which avoids the influence of any external force on the valve during the test process. To ensure the accuracy of valve strength and sealing test.
本发明解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve its technical problems is:
一种阀门测试机，包括测试台和控制系统，所述控制系统与测试台相连，测试台上设有固定架、竖梁和定位装置；固定架上设有右夹紧装置和翻转装置，右夹紧装置与翻转装置连接，所述竖梁上设有上滑轨、下滑轨和气缸，气缸的推杆与活动架相连，活动架安装在上、下滑轨之间滑动，活动架上设有左夹紧装置，所述左、右夹紧装置设有密封头和卡爪。A valve testing machine, including a test bench and a control system, the control system is connected with the test bench, the test bench is provided with a fixed frame, a vertical beam and a positioning device; the fixed frame is provided with a right clamping device and a turning device, and the right The clamping device is connected with the flipping device. The vertical beam is provided with an upper slide rail, a lower rail and a cylinder. The push rod of the cylinder is connected with the movable frame. The movable frame is installed to slide between the upper and lower rails. As for the left clamping device, the left and right clamping devices are provided with sealing heads and claws.
进一步的，所述定位装置设有带弧形槽口的限位板和升降控制手柄。Further, the positioning device is provided with a limit plate with an arc-shaped notch and a lifting control handle.
进一步的，所述控制系统包括液压控制、电气控制和管路控制。Further, the control system includes hydraulic control, electrical control and pipeline control.
进一步的，所述密封头的端面设有用于密封的O型圈。Further, the end face of the sealing head is provided with an O-ring for sealing.
本发明具有如下有益效果：定位装置设置弧形槽口的限位板，安装待测阀门方便，定位稳定，升降控制手柄可以控制限位板的高度，以适应直径大小不同规格的阀门；密封头可以确保阀门的密封性检测；卡爪可以同步收缩对阀门法兰外圆的夹紧，防止阀门测试过程中受外力影响其检测的准确性；翻转装置可以使右夹紧装置实现90度的翻转动作，从而使测试机可以做阀门的水、气密封试验。The invention has the following beneficial effects: the positioning device is provided with a limiting plate with an arc-shaped notch, which is convenient for installing the valve to be tested, and the positioning is stable. The lifting control handle can control the height of the limiting plate to adapt to valves with different diameters and specifications; the sealing head It can ensure the tightness detection of the valve; the jaws can be contracted synchronously to clamp the outer circle of the valve flange, preventing the accuracy of the valve from being affected by external forces during the valve test; the flipping device can make the right clamping device turn over 90 degrees Action, so that the testing machine can do the water and air tightness test of the valve.
附图说明Description of drawings
图1为本发明整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the present invention;
图2为定位装置的右视图。Figure 2 is a right side view of the positioning device.
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式进行详细说明。Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
如图所示：一种阀门测试机，包括测试台1和控制系统2，所述控制系统2与测试台1相连，测试台1上设有固定架11、竖梁21和定位装置31；固定架11上设有右夹紧装置13和翻转装置12，右夹紧装置13与翻转装置12连接，所述竖梁21上设有上滑轨22、下滑轨23和气缸51，气缸51的推杆与活动架41相连，活动架41安装在上、下滑轨之间滑动，活动架41上设有左夹紧装置42，所述左、右夹紧装置设有密封头和卡爪。As shown in the figure: a valve testing machine, including a test bench 1 and a control system 2, the control system 2 is connected to the test bench 1, and the test bench 1 is provided with a fixing frame 11, a vertical beam 21 and a positioning device 31; The frame 11 is provided with a right clamping device 13 and an overturning device 12, and the right clamping device 13 is connected with the overturning device 12. The vertical beam 21 is provided with an upper slide rail 22, a lower slide rail 23 and a cylinder 51, and the pusher of the cylinder 51 Bar links to each other with movable frame 41, and movable frame 41 is installed and slides between upper and lower rails, and movable frame 41 is provided with left clamping device 42, and described left and right clamping device is provided with sealing head and claw.
进一步的，所述定位装置31设有带弧形槽口的限位板301和升降控制手柄302。Further, the positioning device 31 is provided with a limit plate 301 with an arc-shaped notch and a lifting control handle 302 .
进一步的，所述控制系统2包括液压控制、电气控制和管路控制。Further, the control system 2 includes hydraulic control, electrical control and pipeline control.
具体的，待测阀门安装在定位装置31上，根据阀门规格大小相应调整定位装置31的高度，使阀门轴心与左、右夹紧装置轴心保持一致，右夹紧装置13通过与卡爪相连气缸驱动使各卡爪径向同步收缩，以夹紧阀门的法兰外圆，然后由气缸51推动活动架41上的左夹紧装置42对待测阀门压紧，进行强度试验。如需进行阀门水、气密封性试验，松开左夹紧装置42，控制翻转装置12带动右夹紧装置13翻转90度，再进行阀门的水、气密封试验。Specifically, the valve to be tested is installed on the positioning device 31, and the height of the positioning device 31 is adjusted accordingly according to the size of the valve, so that the axis of the valve is consistent with the axis of the left and right clamping devices, and the right clamping device 13 passes through the clamping jaws. The connected air cylinders are driven to shrink the claws radially and synchronously to clamp the flange outer circle of the valve, and then the left clamping device 42 on the movable frame 41 is pushed by the cylinder 51 to compress the valve to be tested, and the strength test is carried out. If it is necessary to carry out the water and air tightness test of the valve, loosen the left clamping device 42, control the turning device 12 to drive the right clamping device 13 to turn over 90 degrees, and then carry out the water and air sealing test of the valve.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明的范围内。本发明要求保护范围由所附的权利要求书及其等同物界定。The basic principles, main features and advantages of the present invention have been shown and described above. The present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principle of the present invention, and the present invention also has various changes and improvements without departing from the spirit and scope of the present invention. These changes and Modifications are within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028868.0A CN108195515A (en) | 2018-01-12 | 2018-01-12 | A kind of valve-testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810028868.0A CN108195515A (en) | 2018-01-12 | 2018-01-12 | A kind of valve-testing machine |
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| CN108195515A true CN108195515A (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810028868.0A Pending CN108195515A (en) | 2018-01-12 | 2018-01-12 | A kind of valve-testing machine |
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| CN (1) | CN108195515A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680310A (en) * | 2018-08-15 | 2018-10-19 | 嘉善翔宇旅游用品有限公司 | A kind of tightness detector for waterproof luggage |
| CN111366345A (en) * | 2018-12-26 | 2020-07-03 | 上海齐耀系统工程有限公司 | Bending fatigue test device for reed structure |
| CN111678661A (en) * | 2020-06-22 | 2020-09-18 | 周显双 | Equipment for detecting air tightness of large valve |
| WO2022012066A1 (en) * | 2020-07-16 | 2022-01-20 | 南京禹智智能科技有限公司 | Testing bench for use in machining of check valve, and testing method |
| CN116481927A (en) * | 2023-04-24 | 2023-07-25 | 山东富瑞工贸有限公司 | Valve pressure-bearing performance testing device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458139A (en) * | 2014-10-30 | 2015-03-25 | 芜湖杰诺科技有限公司 | Valve sealing test platform |
| CN204666357U (en) * | 2015-06-13 | 2015-09-23 | 中石化中原油建工程有限公司 | Novel valve testing table |
| CN207730384U (en) * | 2018-01-12 | 2018-08-14 | 池州市日升阀门管件制造有限公司 | A kind of valve-testing machine |
-
2018
- 2018-01-12 CN CN201810028868.0A patent/CN108195515A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458139A (en) * | 2014-10-30 | 2015-03-25 | 芜湖杰诺科技有限公司 | Valve sealing test platform |
| CN204666357U (en) * | 2015-06-13 | 2015-09-23 | 中石化中原油建工程有限公司 | Novel valve testing table |
| CN207730384U (en) * | 2018-01-12 | 2018-08-14 | 池州市日升阀门管件制造有限公司 | A kind of valve-testing machine |
Non-Patent Citations (1)
| Title |
|---|
| 王祥娟: "阀门液压测试机", 《山西机械》, no. 1, 30 December 2003 (2003-12-30), pages 84 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680310A (en) * | 2018-08-15 | 2018-10-19 | 嘉善翔宇旅游用品有限公司 | A kind of tightness detector for waterproof luggage |
| CN111366345A (en) * | 2018-12-26 | 2020-07-03 | 上海齐耀系统工程有限公司 | Bending fatigue test device for reed structure |
| CN111678661A (en) * | 2020-06-22 | 2020-09-18 | 周显双 | Equipment for detecting air tightness of large valve |
| WO2022012066A1 (en) * | 2020-07-16 | 2022-01-20 | 南京禹智智能科技有限公司 | Testing bench for use in machining of check valve, and testing method |
| CN116481927A (en) * | 2023-04-24 | 2023-07-25 | 山东富瑞工贸有限公司 | Valve pressure-bearing performance testing device and method |
| CN116481927B (en) * | 2023-04-24 | 2023-09-29 | 山东富瑞工贸有限公司 | Valve pressure-bearing performance testing device and method |
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