CN205002956U - Valve test test bench is pressed to vertical claw - Google Patents
Valve test test bench is pressed to vertical claw Download PDFInfo
- Publication number
- CN205002956U CN205002956U CN201520792443.9U CN201520792443U CN205002956U CN 205002956 U CN205002956 U CN 205002956U CN 201520792443 U CN201520792443 U CN 201520792443U CN 205002956 U CN205002956 U CN 205002956U
- Authority
- CN
- China
- Prior art keywords
- pressing table
- compress tightly
- lower seal
- jaw
- seal dish
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 title abstract 2
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000725 suspension Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a valve test test bench is pressed to vertical claw, the on -line screen storage device comprises a base, base one side is equipped with the control box, the base opposite side is equipped with closing device, closing device includes, under compress tightly the platform, on, under compress tightly the platform be equipped with respectively, the lower seal dish, under compress tightly the platform adorn on the base admittedly, on compress tightly the platform and compress tightly bench side under in through the stand suspension, install on the stand and compress tightly the platform in the drive and compress tightly the hydraulic cylinder that a direction removed down, under compress tightly the bench and distribute and to have 3 at least clamping jaws, clamping jaw interval distribution is around the lower seal dish, compress tightly down the bench still be equipped with with the slide of clamping jaw adaptation, the slide is by lower seal dish circumferential edge along extending towards the lower seal dish is central, closing device still includes clamping jaw power hydraulic cylinders, clamping jaw power hydraulic cylinders is through link gear drive clamping jaw along the slide towards being close to or keeping away from sealed direction of coiling and remove. The utility model has the advantages of it is even to compress tightly the atress, compresses tightly reliably.
Description
Technical field
The utility model belongs to valve testing apparatus technical field, and especially a kind of vertical pawl pressure valve is test bed.
Background technology
Generally for and guarantee new production valve and overhaul the impermeability of late gate and the reliability of intensity, pressure testing detection can be carried out to valve before valve dispatches from the factory.
The testing table of valve impermeability, intensity and other performances is tested in prior art, its structure generally includes frame, frame is provided with hold down gag and hydraulic power mechanism, valve is placed in frame, by hold down gag, valve flanges dish is carried out sealing to fix, then pass into pressure testing liquid and carry out test valve impermeability and valve intensity, pressure testing liquid selects water usually, facilitates easy to operate and free from environmental pollution.Due to this hold down gag fixing valve flanges dish, the accurate performance of directly impact test, therefore the fit structure of this hold down gag and valve flanges dish is most important.The utility model provides a kind of compression uniform force, compresses reliable hugging pressure type hold-down mechanism.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of compression uniform force, compresses reliable vertical pawl pressure valve test bed.
To achieve these goals, the technical solution adopted in the utility model is: a kind of vertical pawl pressure valve is test bed, comprise base, base side is provided with control box, base opposite side is provided with hold down gag, hold down gag comprises, lower pressing table, on, lower pressing table is respectively equipped with, lower seal dish, it is characterized in that: described lower pressing table is installed on base, upper pressing table is suspended in above lower pressing table by column, column is provided with the lifting hydraulic cylinder driving upper pressing table pressing table direction movement down, described lower pressing table is distributed with at least 3 jaws, jaw is spaced apart in lower seal dish surrounding, lower pressing table is also provided with the slideway with jaw adaptation, slideway is extended at sealing pad center down by lower seal dish circumferential edges, hold down gag also comprises jaw power hydraulic cylinder, jaw power hydraulic cylinder drives jaw to move along slideway towards close or away from sealing pad direction by link gear.
As further setting of the present utility model, described column lays respectively at the both sides of pressing table, the both sides of upper pressing table are respectively equipped with the through hole with column adaptation, upper sealing pad is installed in the middle part of pressing table and towards lower seal dish, lifting hydraulic cylinder comprises cylinder body and piston rod, and cylinder body periphery is arranged with location-plate, the other end of this location-plate is fixed on column, piston rod one end is arranged in cylinder body, the piston rod other end and upper pressing table affixed, piston rod and upper sealing pad are coaxially arranged.
As further setting of the present utility model, described lower pressing table is provided with 4 jaws, link gear comprises the web joint be connected respectively with 4 jaws, the end face that described lower seal dish deviates from sealing pad is provided with axle head, web joint is set on this axle head, and web joint one end is provided with and can drives the jaw power hydraulic cylinder that web joint is clockwise or rotate counterclockwise.
As further setting of the present utility model, described web joint is X-type structure, and four ends of this web joint are all connected with 4 clamping jaw linkeds respectively by connecting rod.
Adopt such scheme, control box of the present utility model and hold down gag are installed on base both sides respectively, Stability Analysis of Structures, upper-lower compacting platform correspondence is arranged, upper pressing table moves up and down along column and regulates the distance between upper-lower compacting platform to adapt to the valve of different length under the driving of lifting hydraulic cylinder, valve flanges is fixed on lower seal dish by clamping jaw structure by lower pressing table, the jaw of more than 3 by link gear under the driving of jaw fluid power cylinder simultaneously down sealing pad center move ring flange clamped or oppositely mobile clamping of throwing off ring flange simultaneously, its jaw is that repetitional structure is fixed valve flanges, its uniform force, compress reliable.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model specific embodiment structural front view;
Accompanying drawing 2 is the utility model specific embodiment structure side view;
Accompanying drawing 3 is the Facad structure schematic diagram of pressing table under the utility model specific embodiment, lower seal dish and jaw and link gear;
Accompanying drawing 4 is the front side mounting structure schematic diagram of the utility model specific embodiment lower seal dish and link gear;
Accompanying drawing 5 is the back side mounting structure schematic diagram of the utility model specific embodiment lower seal dish and link gear;
Base 1, column 11, control box 12, upper pressing table 21, lower pressing table 22, slideway 221, upper sealing pad 31, lower seal dish 32, axle head 4, lifting hydraulic cylinder 5, location-plate 6, jaw 7, web joint 81, connecting rod 82, jaw power hydraulic cylinder 9.
Embodiment
Specific embodiment of the utility model is that vertical pawl pressure valve is test bed as Figure 1-5, comprise base 1, base 1 side is provided with control box 12, base 1 opposite side is provided with hold down gag, hold down gag comprises, lower pressing table 21, 22, on, lower pressing table 21, 22 are respectively equipped with, lower seal dish 31, 32, lower pressing table 22 is installed on base 1, upper pressing table 21 is suspended in above lower pressing table 22 by column 11, column 11 is provided with the lifting hydraulic cylinder 5 driving upper pressing table 21 pressing table 22 direction movement down, lower pressing table 22 is distributed with at least 3 jaws 7, jaw 7 is spaced apart in lower seal dish 32 surrounding, lower pressing table 22 is also provided with the slideway 221 with jaw 7 adaptation, slideway 221 is extended at sealing pad 32 center down by lower seal dish 32 circumferential edges, hold down gag also comprises jaw power hydraulic cylinder 9, jaw power hydraulic cylinder 9 drives jaw 7 to move along slideway 221 towards close or away from sealing pad direction by link gear.
Above-mentioned column 11 lays respectively at the both sides of pressing table 21, the both sides of upper pressing table 21 are respectively equipped with the through hole with column 11 adaptation, upper sealing pad 31 to be installed in the middle part of pressing table 21 and towards lower seal dish 32, lifting hydraulic cylinder 5 comprises cylinder body and piston rod, cylinder body periphery is arranged with location-plate 6, and the other end of this location-plate 6 is fixed on column 11, and piston rod one end is arranged in cylinder body, the piston rod other end and upper pressing table 21 affixed, piston rod and upper sealing pad 31 are coaxially arranged.
Above-mentioned lower pressing table 22 is provided with 4 jaws 7, link gear comprises the web joint 81 be connected respectively with 4 jaws 7, the end face that lower seal dish 32 deviates from sealing pad 31 is provided with axle head 4, web joint 81 is set on this axle head 4, and web joint 81 one end is provided with and can drives the jaw power hydraulic cylinder 9 that web joint 81 is clockwise or rotate counterclockwise.
Above-mentioned web joint 81 is in X-type structure, and four ends of this web joint 81 are all connected with 4 jaws 7 respectively by connecting rod 82.
Control box 12 of the present utility model and hold down gag are installed on base 1 both sides respectively, Stability Analysis of Structures, upper-lower compacting platform 21, 22 corresponding settings, upper pressing table 21 moves up and down along column 11 and regulates upper-lower compacting platform 21 under the driving of lifting hydraulic cylinder 5, distance between 22 is to adapt to the valve of different length, valve flanges is fixed on lower seal dish 32 by jaw 7 structure by lower pressing table 22, the jaw 7 of more than 3 by link gear under the driving of jaw 7 fluid power cylinder simultaneously down sealing pad 32 center move ring flange clamped or oppositely mobile clamping of throwing off ring flange simultaneously, its jaw 7 is fixed valve flanges in repetitional structure, its uniform force, compress reliable.
The utility model is not limited to above-mentioned embodiment; persons skilled in the art are content disclosed in the utility model; other multiple embodiments can be adopted to implement of the present utility model; or every employing project organization of the present utility model and thinking; do simple change or change, all fall into protection domain of the present utility model.
Claims (4)
1. a vertical pawl pressure valve is test bed, comprise base, base side is provided with control box, base opposite side is provided with hold down gag, hold down gag comprises, lower pressing table, on, lower pressing table is respectively equipped with, lower seal dish, it is characterized in that: described lower pressing table is installed on base, upper pressing table is suspended in above lower pressing table by column, column is provided with the lifting hydraulic cylinder driving upper pressing table pressing table direction movement down, described lower pressing table is distributed with at least 3 jaws, jaw is spaced apart in lower seal dish surrounding, lower pressing table is also provided with the slideway with jaw adaptation, slideway is extended at sealing pad center down by lower seal dish circumferential edges, hold down gag also comprises jaw power hydraulic cylinder, jaw power hydraulic cylinder drives jaw to move along slideway towards close or away from sealing pad direction by link gear.
2. vertical pawl pressure valve according to claim 1 is test bed, it is characterized in that: described column lays respectively at the both sides of pressing table, the both sides of upper pressing table are respectively equipped with the through hole with column adaptation, upper sealing pad to be installed in the middle part of pressing table and towards lower seal dish, lifting hydraulic cylinder comprises cylinder body and piston rod, cylinder body periphery is arranged with location-plate, the other end of this location-plate is fixed on column, piston rod one end is arranged in cylinder body, the piston rod other end and upper pressing table affixed, piston rod and upper sealing pad are coaxially arranged.
3. vertical pawl pressure valve according to claim 1 and 2 is test bed, it is characterized in that: described lower pressing table is provided with 4 jaws, link gear comprises the web joint be connected respectively with 4 jaws, the end face that described lower seal dish deviates from sealing pad is provided with axle head, web joint is set on this axle head, and web joint one end is provided with and can drives the jaw power hydraulic cylinder that web joint is clockwise or rotate counterclockwise.
4. vertical pawl pressure valve according to claim 3 is test bed, it is characterized in that: described web joint is X-type structure, and four ends of this web joint are all connected with 4 clamping jaw linkeds respectively by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792443.9U CN205002956U (en) | 2015-10-14 | 2015-10-14 | Valve test test bench is pressed to vertical claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792443.9U CN205002956U (en) | 2015-10-14 | 2015-10-14 | Valve test test bench is pressed to vertical claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205002956U true CN205002956U (en) | 2016-01-27 |
Family
ID=55159840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792443.9U Expired - Fee Related CN205002956U (en) | 2015-10-14 | 2015-10-14 | Valve test test bench is pressed to vertical claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205002956U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840664A (en) * | 2017-03-31 | 2017-06-13 | 徐州徐工基础工程机械有限公司 | A kind of reductor zero load running test device |
| KR101787242B1 (en) * | 2016-03-23 | 2017-10-18 | 현대제철 주식회사 | Motor inspection stand |
| CN109470413A (en) * | 2018-12-28 | 2019-03-15 | 中石化石油工程技术服务有限公司 | A valve detection device and method of using the same |
| CN110220647A (en) * | 2019-07-22 | 2019-09-10 | 徐佳斌 | Air-tightness detection device for water pump manufacture |
| CN114152431A (en) * | 2022-01-19 | 2022-03-08 | 浙江嘉隆机械设备有限公司 | Clamping device for safety valve performance testing with adjustable clamping torque |
| CN118565805A (en) * | 2024-07-30 | 2024-08-30 | 江苏诚功阀门科技有限公司 | Valve quality test system |
-
2015
- 2015-10-14 CN CN201520792443.9U patent/CN205002956U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101787242B1 (en) * | 2016-03-23 | 2017-10-18 | 현대제철 주식회사 | Motor inspection stand |
| CN106840664A (en) * | 2017-03-31 | 2017-06-13 | 徐州徐工基础工程机械有限公司 | A kind of reductor zero load running test device |
| CN109470413A (en) * | 2018-12-28 | 2019-03-15 | 中石化石油工程技术服务有限公司 | A valve detection device and method of using the same |
| CN110220647A (en) * | 2019-07-22 | 2019-09-10 | 徐佳斌 | Air-tightness detection device for water pump manufacture |
| CN110220647B (en) * | 2019-07-22 | 2021-05-04 | 温州帝伯纳汽车配件有限公司 | Air tightness detection device for water pump manufacturing |
| CN114152431A (en) * | 2022-01-19 | 2022-03-08 | 浙江嘉隆机械设备有限公司 | Clamping device for safety valve performance testing with adjustable clamping torque |
| CN118565805A (en) * | 2024-07-30 | 2024-08-30 | 江苏诚功阀门科技有限公司 | Valve quality test system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 |