CN203259421U - Vertical hydraulic valve test machine - Google Patents
Vertical hydraulic valve test machine Download PDFInfo
- Publication number
- CN203259421U CN203259421U CN 201320060499 CN201320060499U CN203259421U CN 203259421 U CN203259421 U CN 203259421U CN 201320060499 CN201320060499 CN 201320060499 CN 201320060499 U CN201320060499 U CN 201320060499U CN 203259421 U CN203259421 U CN 203259421U
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- China
- Prior art keywords
- valve
- testing machine
- vertical
- lower plate
- hydraulic valve
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Abstract
The utility model discloses a vertical hydraulic valve test machine comprising a vertical frame. A working plate is arranged below the vertical frame. A valve lower clamping plate is threadedly firmly fixed on the center of the working plate. The valve lower clamping plate is provided with an O-shaped annular groove matching the port end of the valve to be tested. A blind plate is arranged above the vertical frame at a position corresponding to the valve lower clamping plate. The blind plate is connected with a transmission device through a screw. With the machine provided by the utility mode, good positioning and sealing can be provided for the valve to be tested, such that valve testing quality can be ensured, and the operation of an existing clamping cylinder is substituted.
Description
Technical field
The utility model relates to valve-testing machine, relates in particular to a kind of vertical hydraulic valve-testing machine.
Background technology
Valve is the control device of fluid circuit, if there are quality problems, causes easily the accidents such as cut-off loss, scald, fire, blast, and the valve withstand voltage test is an important step of safety management, and the valve withstand voltage test equipment is the important means of test valve.Adopt at present more vertical valve-testing machine, it comprises Vertical Rack, be provided with upper bracket on this Vertical Rack, lower carriage, be provided with a scratch diskette on its lower carriage, the down either side of this scratch diskette generally is provided with one and is used for treating the clamping cylinder that the side valve door plays the role of positioning, and the drawing oil cylinder for the treatment of side valve door lifting sealing function, corresponding lower carriage, be provided with a top compressing cylinder corresponding with the drawing oil cylinder position on its upper bracket, its drawing oil cylinder and top compressing cylinder all are connected respectively by screw rod and are provided with lower blind plate, upper blind plate, on being somebody's turn to do, lower blind plate is pressed on the top, be used for the valve fit sealing under the effect of drawing oil cylinder, valve-testing machine testing result joint by this setting is examined, and meet domestic, international related valve examination criteria, but position and sometimes need to correct it and place deviation owing to adopt clamping cylinder to treat the side valve door, thereby affect its accuracy of detection, and its complex operation.
The utility model content
The purpose of this utility model is the problem of mentioning in the above-mentioned background technology in order to solve, and a kind of vertical hydraulic valve-testing machine is provided, and this valve-testing machine operating structure is simple, and can treat preferably the effect that the side valve door plays location sealing.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of vertical hydraulic valve-testing machine, comprise Vertical Rack, described Vertical Rack below is provided with a scratch diskette, and described scratch diskette center screw threads for fastening has a valve lower plate, offers a "O"-ring groove that cooperates with the footpath mouth end of tested valve on the described valve lower plate; Described Vertical Rack top is provided with a blind plate with described valve lower plate correspondence position, and described blind plate is connected with gearing by screw rod.
Further, described "O"-ring groove is embedded in and is provided with sealing gasket.
Further, described valve-testing machine also includes a switch board, is provided with in the described switch board for hydraulic control system, electric control system, the pipeline control system of controlling and cooperate described Vertical Rack work.
Further, described stand type support top is provided with one and regulates crossbeam, and described gearing is fixed on the described adjusting crossbeam.
Beneficial effect: the utility model below is provided with a scratch diskette, this scratch diskette adopts screw threads for fastening to be connected with the valve lower plate, be used for the valve lower plate is located, further, offer a "O"-ring groove that cooperates with the footpath mouth end of tested valve on this valve lower plate, this "O"-ring groove is embedded in and is provided with sealing gasket, be used for its valve to be measured of fixing seal, can treat the side valve door by this setting and play good location sealing, so not only ensure the detection quality, and reduced the operation to clamping cylinder.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation in the present embodiment;
Fig. 2 is the structural representation of valve lower plate in the present embodiment;
Reference numeral: 1-Vertical Rack; The 2-scratch diskette; 3-valve lower plate; 4-"O"-ring groove; The 5-blind plate; The 6-screw rod; The 7-gearing; The 8-switch board; 9-regulates crossbeam.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with Fig. 1, a kind of vertical hydraulic valve-testing machine shown in 2, comprise Vertical Rack 1, this Vertical Rack 1 below is provided with a scratch diskette 2, its scratch diskette 2 center screw threads for fastening have a valve lower plate 3, offer a "O"-ring groove 4 that cooperates with the footpath mouth end of tested valve on the valve lower plate 3, this "O"-ring groove 4 is embedded in and is provided with sealing gasket, because in the existing valve detection technology, major part still adopts valve to be measured corresponding one by one with valve detection equipment, thereby the "O"-ring groove 4 on the valve lower plate 3 can be cast the "O"-ring groove 4 that is complementary with valve to be measured according to different valve apertures in the present embodiment.
Be provided with a blind plate 5 on Vertical Rack 1 top and valve lower plate 3 correspondence positions, this blind plate 5 is connected with gearing 7 by screw rod 6, and this gearing 7 adopts the top compressing cylinder in the present embodiment.
In the present embodiment, its valve-testing machine also includes a switch board 8, is provided with hydraulic control system, electric control system, pipeline control system for control and 1 work of cooperation Vertical Rack in this switch board 8.
In the present embodiment, stand type support 1 top also is provided with one and regulates crossbeam 9, and its gearing 7 is fixed on regulates crossbeam 9.
A kind of vertical hydraulic valve-testing machine that the utility model proposes, be fixedly installed a valve lower plate by screw thread on stand type support, and offer a "O"-ring groove that cooperates with the footpath mouth end of valve to be measured on this valve lower plate, thereby can treat the effect that the side valve door plays the good location sealing, so not only ensure the detection quality, also replaced the work of existing clamping cylinder.
The above only is preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing, is equal to replacement etc. in protection domain of the present utility model, all should be included within the protection domain of the present utility model.
Claims (4)
1. vertical hydraulic valve-testing machine, comprise Vertical Rack, it is characterized in that: described Vertical Rack below is provided with a scratch diskette, described scratch diskette center screw threads for fastening has a valve lower plate, offers a "O"-ring groove that cooperates with the footpath mouth end of tested valve on the described valve lower plate; Described Vertical Rack top is provided with a blind plate with described valve lower plate correspondence position, and described blind plate is connected with gearing by screw rod.
2. a kind of vertical hydraulic valve-testing machine according to claim 1, it is characterized in that: described "O"-ring groove is embedded in and is provided with sealing gasket.
3. a kind of vertical hydraulic valve-testing machine according to claim 1, it is characterized in that: described valve-testing machine also includes a switch board, is provided with in the described switch board for hydraulic control system, electric control system, the pipeline control system of controlling and cooperate described Vertical Rack work.
4. the described a kind of vertical hydraulic valve-testing machine of any one according to claim 1-3 is characterized in that: described stand type support top is provided with one and regulates crossbeam, and described gearing is fixed on the described adjusting crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060499 CN203259421U (en) | 2013-02-01 | 2013-02-01 | Vertical hydraulic valve test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060499 CN203259421U (en) | 2013-02-01 | 2013-02-01 | Vertical hydraulic valve test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259421U true CN203259421U (en) | 2013-10-30 |
Family
ID=49471973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060499 Expired - Fee Related CN203259421U (en) | 2013-02-01 | 2013-02-01 | Vertical hydraulic valve test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733875A (en) * | 2016-11-22 | 2020-01-31 | 东莞理工学院 | Automatic feeding mechanism of kinds of multi-pipeline hydraulic valve testing machines |
-
2013
- 2013-02-01 CN CN 201320060499 patent/CN203259421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733875A (en) * | 2016-11-22 | 2020-01-31 | 东莞理工学院 | Automatic feeding mechanism of kinds of multi-pipeline hydraulic valve testing machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |