CN203785890U - Submerged valve hydraulic testing bench - Google Patents
Submerged valve hydraulic testing bench Download PDFInfo
- Publication number
- CN203785890U CN203785890U CN201420224020.2U CN201420224020U CN203785890U CN 203785890 U CN203785890 U CN 203785890U CN 201420224020 U CN201420224020 U CN 201420224020U CN 203785890 U CN203785890 U CN 203785890U
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- press
- testing
- clamp device
- valve hydraulic
- frame
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Abstract
The utility model relates to a submerged valve hydraulic testing bench comprising a machine body control cabinet and a water tack with an observation window at the front side. The testing bench is characterized in that two mechanical clamping testing devices that lift synchronously are arranged in the water tank, wherein the two mechanical clamping testing devices include a large-calibre clamping device and a small-calibre clamping device and are suitable for flanges with different calibers. Besides, racks corresponding to the clamping devices are respectively connected to corresponding hoist cylinders. According to the scheme, with the testing bench, a problem that one testing bench can not be used for measuring various valves in the prior art can be solved. Meanwhile, the structure of the provided testing bench is simple; and synchronous testing of two clamping devices can be realized.
Description
Technical field
The utility model relates to hydraulic test bench field, relates in particular to a kind of submerged water valve hydraulic test bed.
Background technology
Submersible type hydraulic valve tester is to carry out valve housing intensity, sealing surface sealing property, fall to close the more satisfactory equipment of one that on sealing and sealing surface, hermetic seal is tested, it adopts jaw to embrace the mode of pressure flange, valve body is affected without any additional external force, it is tested different valve performances in different size scope, be specifically designed to and detect all kinds of flanged valves, as gate valve, ball valve, stop valve, non-return valve etc.; And in submersible type valve-testing machine, mainly taking " range estimation (bubble) method ", as main detection method, this method can be determined valve gas leak source effectively by bubble position.In prior art, generally there is flange to connect valve, be welded to connect valve etc. because the kind of valve is numerous, valve specification also has all differences, the structure of general corresponding test board is also different, be applicable to undersized test board and generally can not be used for testing large-sized valve, can need so multiple test boards to complete test.
Utility model content
For the deficiency existing in background technology, the utility model object is to provide a kind of submerged water valve hydraulic test bed, can not measure the problem of multiple valve for solving the same test board of prior art; The utility model is simple in structure simultaneously, can realize two clamp device synchronism detections.
For achieving the above object, the utility model provides following technical scheme: a kind of submerged water valve hydraulic test bed, comprises body switch board and the positive water tank that view window is set; It is characterized in that: two the mechanical grip proving installations that can realize free lifting are set in described water tank; Described mechanical grip proving installation is heavy caliber clamp device and the small-bore clamp device that is applicable to different bore flanges; The frame that described clamp device is corresponding is connected to corresponding hoist cylinder.
The utility model is also further set to: described heavy caliber clamp device comprises for testing two scratch diskettes for the end face of flange of sealed valve, and the clamping piston bar being driven by clamping cylinder is set on scratch diskette, and two described scratch diskettes are connected in overturning oil cylinder and can realize flip vertical.
The utility model is also further set to: described small-bore clamp device is to be lying in corresponding water tank, and comprise multiple tops pressure pull bar, pressure left bank mill, top, top pressure movable plate, push up the top pressure piston rod of pressing right row mill, top compressing cylinder and being connected in top compressing cylinder, multiple tops press pull bar accumbency to be arranged in frame, and press left bank mill, top to press movable plate and top to press right row mill through top, top is pressed movable plate to press on top under the driving of piston rod and can be moved left and right along pull bar.
The utility model is also further set to: described scratch diskette is movably hinged with corresponding frame and corresponding overturning oil cylinder is connected in frame in the scratch diskette back side.
The beneficial effects of the utility model: two kinds of mechanical grip proving installations that the utility model provides for different types of valve, the valve that can be adapted to different size flange is tested, work efficiency and the utilization factor of equipment are greatly improved, the use cost of simultaneously having saved test board.
Brief description of the drawings
Fig. 1 is the structural representation of proving installation under jacking condition that be fixedly clamped of the present utility model;
Fig. 2 is the structural representation of left view of the present utility model.
Number in the figure implication: 1-left-hand frame; 2-clamping cylinder; 3-scratch diskette; 4-clamping piston bar; 5-overturning oil cylinder; 6-hoist cylinder; 7-dextrad frame; 8-presses left bank mill in top; 9-presses pull bar in top; 10-presses movable plate in top; 11-presses piston rod in top; 12-presses right row mill in top; 13-top compressing cylinder; 14-body switch board; 15-hydraulic system; 16-water tank; 17-view window.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 2, a kind of submerged water valve hydraulic test bed, comprises body switch board 14 and the positive water tank 16 that view window 17 is set; Described water tank 16 is interior arranges two the mechanical grip proving installations that can realize free lifting; Described mechanical grip proving installation is heavy caliber clamp device and the small-bore clamp device that is applicable to different bore flanges; The frame that described clamp device is corresponding is connected to corresponding multiple hoist cylinders 6, and hoist cylinder 6 carries out synchro control by same hydraulic system 15.
Described heavy caliber clamp device comprises for testing two scratch diskettes 3 for the end face of flange of sealed valve, and the clamping piston bar 4 being driven by clamping cylinder 2 is set on scratch diskette 3, and two described scratch diskettes 3 are connected in overturning oil cylinder 5 and can realize flip vertical; Described scratch diskette 3 is movably hinged with corresponding frame and corresponding overturning oil cylinder 5 is connected in frame in scratch diskette 3 back sides; Described frame comprises and two left-hand frame 1 and dextrad frames 7 that scratch diskette 3 is corresponding.
Described small-bore clamp device is to be lying in corresponding water tank 16, and comprise multiple tops pressure pull bar 9, pressure left bank mill 8, top, top pressure movable plate 10, push up the top pressure piston rod 11 of pressing right row mill 12, top compressing cylinder 13 and being connected in top compressing cylinder 13, multiple tops press pull bar 9 accumbency to be arranged in frame, and press left bank mill 8, top to press movable plate 10 and top to press right row mill 12 through top, top is pressed movable plate 10 to press on top under the driving of piston rod 11 and can be moved left and right along pull bar.
Principle of work of the present utility model: two kinds of mechanical grip proving installations that the utility model provides for different types of valve, the valve that can be adapted to different size flange is tested, work efficiency and the utilization factor of equipment are greatly improved, the use cost of simultaneously having saved test board.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these of above-mentioned hypothesis improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. a submerged water valve hydraulic test bed, comprises body switch board and the positive water tank that view window is set; It is characterized in that: two the mechanical grip proving installations that can realize free lifting are set in described water tank; Described mechanical grip proving installation is heavy caliber clamp device and the small-bore clamp device that is applicable to different bore flanges; The described frame corresponding with mechanical gripping means is connected to corresponding hoist cylinder.
2. a kind of submerged water valve hydraulic test bed according to claim 1, it is characterized in that: described heavy caliber clamp device comprises for testing two scratch diskettes for the end face of flange of sealed valve, and the clamping piston bar being driven by clamping cylinder is set on scratch diskette, and two described scratch diskettes are connected in overturning oil cylinder and can realize flip vertical.
3. a kind of submerged water valve hydraulic test bed according to claim 1, it is characterized in that: described small-bore clamp device is to be lying in corresponding water tank, and comprise multiple tops pressure pull bar, pressure left bank mill, top, top pressure movable plate, push up the top pressure piston rod of pressing right row mill, top compressing cylinder and being connected in top compressing cylinder, multiple tops press pull bar accumbency to be arranged in frame, and press left bank mill, top to press movable plate and top to press right row mill through top, top is pressed movable plate to press on top under the driving of piston rod and can be moved left and right along pull bar.
4. a kind of submerged water valve hydraulic test bed according to claim 2, is characterized in that: described scratch diskette is movably hinged with corresponding frame and corresponding overturning oil cylinder is connected in frame in the scratch diskette back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224020.2U CN203785890U (en) | 2014-04-17 | 2014-04-17 | Submerged valve hydraulic testing bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224020.2U CN203785890U (en) | 2014-04-17 | 2014-04-17 | Submerged valve hydraulic testing bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785890U true CN203785890U (en) | 2014-08-20 |
Family
ID=51322067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224020.2U Expired - Fee Related CN203785890U (en) | 2014-04-17 | 2014-04-17 | Submerged valve hydraulic testing bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833490A (en) * | 2015-02-11 | 2015-08-12 | 永嘉县得利机电液压实业公司 | High-pressure valve pressure tester structure |
-
2014
- 2014-04-17 CN CN201420224020.2U patent/CN203785890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833490A (en) * | 2015-02-11 | 2015-08-12 | 永嘉县得利机电液压实业公司 | High-pressure valve pressure tester structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YOUJI MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YONGJIA TEYOU MACHINE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Yongjia Dong'ou County of Wenzhou City, Zhejiang province 325100 streets and one village Patentee after: Zhejiang Youji Machinery Technology Co., Ltd. Address before: 325100 Zhejiang province Yongjia County Oubei town of five-star village Patentee before: Yongjia Teyou Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |