CN204162378U - For the rocker arm body of stress corrosion (cracking) test - Google Patents
For the rocker arm body of stress corrosion (cracking) test Download PDFInfo
- Publication number
- CN204162378U CN204162378U CN201420552479.5U CN201420552479U CN204162378U CN 204162378 U CN204162378 U CN 204162378U CN 201420552479 U CN201420552479 U CN 201420552479U CN 204162378 U CN204162378 U CN 204162378U
- Authority
- CN
- China
- Prior art keywords
- guidepost
- suspension bracket
- raising legs
- bracket combination
- guide groove
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of rocker arm body for stress corrosion (cracking) test, comprise upgrade block (A), raising legs (B) and suspension bracket combination (C), upgrade block (A) and raising legs (B) sliding block joint, raising legs (B) can move up and down by upgrade block (A) relatively, upgrade block (A) is also provided with the cam guide groove (5a) of downward-extension, cam guide groove (5a) wherein one section be curved groove (5b); Suspension bracket combination (C) is framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of raising legs (B) in the top of suspension bracket combination (C), at suspension bracket combination (C), the side of upgrade block (A) is provided with camshaft (10), camshaft (10) mates with guide groove (5a) and stretches in guide groove (5a).Suspension bracket can be made to be combined in lifting process wave, thus the testing liquid on test exemplar is dried, to reduce flash-off time, improve test efficiency.
Description
Technical field
The utility model relates to a kind of suspension bracket bont, is applicable to stress corrosion (cracking) test, belongs to physical construction technical field.
Background technology
In stress corrosion (cracking) test, need test exemplar to be arranged in suspension bracket combination, suspension bracket combination adopts framed structure, can arrange some test exemplars, and can ensure that each test exemplar all can be fully immersed in testing liquid in suspension bracket combination.Drive suspension bracket combination up-and-down movement by bont, test exemplar will through repeatedly soaking and drying usually, and because flash-off time is very long, completing single test needs the time of cost a lot.
Utility model content
The utility model improves for above-mentioned technical matters, intend providing a kind of rocker arm body being applicable to stress corrosion (cracking) test, suspension bracket can be made to be combined in lifting process and wave, thus the testing liquid on test exemplar is dried, to reduce flash-off time, improve test efficiency.
For solving above technical matters, the technical scheme that the utility model adopts is: a kind of rocker arm body for stress corrosion (cracking) test, comprise upgrade block (A), raising legs (B) and suspension bracket combination (C), described upgrade block (A) and raising legs (B) sliding block joint, raising legs (B) can move up and down by upgrade block (A) relatively, described upgrade block (A) is also provided with the cam guide groove (5a) of downward-extension, described cam guide groove (5a) wherein one section be curved groove (5b); Described suspension bracket combination (C) is framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of raising legs (B) in the top of suspension bracket combination (C), described suspension bracket combination (C), the side of upgrade block (A) is provided with camshaft (10), described camshaft (10) mates with guide groove (5a) and stretches in guide groove (5a).
Preferred as such scheme, described upgrade block (A) comprises guidepost and installs top board (1), guidepost mounting base (2), and the lifting guidepost (3) be vertically arranged between guidepost installation top board (1) and guidepost mounting base (2), enhancing screw (4) and cam guidepost (5), described cam guide groove (5a) is arranged on cam guidepost (5), and curved groove (5b) is wherein S shape, the upper end of described enhancing screw (4) is arranged on guidepost by screw mandrel supporting seat (14) and installs on top board (1), lower end is arranged on guidepost mounting base (2) by screw mandrel supporting seat (14), the lower end of described enhancing screw (4) reaches the below of guidepost mounting base (2), and synchronous pulley (13) is installed in this section of stretching out, described raising legs (B) comprises erecting frame (6), the hoisting nut (7) of mating with enhancing screw (4) and is sleeved on the guide cylinder (8) promoted on guidepost (3).Realized the sliding block joint of upgrade block and raising legs by screw mandrel hoisting nut mechanism, rotated by powered belt movable wire bar, thus drive raising legs to move up and down, and combine the structure promoting guidepost and guide cylinder, ensure the stationarity that raising legs moves up and down; The curved groove of S shape, can realize swinging of suspension bracket combination.Synchronous pulley can drive screw mandrel to rotate in conjunction with Timing Belt, motor jointly; Compare directly to be driven by motor and more easily arrange, and cost is lower.
Further, described erecting frame (6) is made up of the Cradle mounting plate (6b) of the riser be fixed together (6a) and L shape, and Cradle mounting plate (6b) is welded with reinforced rib (6c).Simplified structure, ensures the intensity of erecting frame.
Finally, the top of described suspension bracket combination (C) is provided with two mount pads (11), the two ends of described jointed shaft (9) are fixedly mounted in corresponding mount pad (11) respectively, described jointed shaft (9) is also set with two and hangs journal stirrup (12), between each suspension journal stirrup (12) and jointed shaft (9), bearing (16) is installed, described suspension journal stirrup (12) is fixed together with the bottom of erecting frame (6), thus achieves being articulated and connected bottom suspension bracket combination (C) and raising legs (B).
Working process is as follows: moved up and down by the relative upgrade block of power driven raising legs, raising legs drives suspension bracket combination to move up and down, suspension bracket combination front end is provided with camshaft, upgrade block is provided with and cam guide groove, cam guide groove wherein one section be curved groove, can cam axle be made, thus drive suspension bracket combination to rotate around jointed shaft, thus get rid of liquid unnecessary on suspension bracket combination upper test exemplar.
The beneficial effects of the utility model: this device adopts physical construction to achieve the swing of suspension bracket combination, decrease the cost using electrical control, and mechanism is more reliable; Suspension bracket can be made to be combined in lifting process wave, the testing liquid on test exemplar is dried, to reduce flash-off time, improve test efficiency.
Accompanying drawing explanation
Fig. 1 block diagram of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the block diagram of suspension bracket combination in the utility model.
Fig. 4 is the block diagram of upgrade block in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Composition graphs 1---shown in Fig. 2, a kind of rocker arm body for stress corrosion (cracking) test, primarily of upgrade block A, raising legs B and suspension bracket combination C tri-part composition.
Upgrade block A and raising legs B sliding block joint, raising legs B can relatively move up and down by upgrade block A under the driving of power, thus realizes the object of lifting.
Composition graphs 1---shown in Fig. 4, upgrade block A is also provided with the cam guide groove 5a of downward-extension, cam guide groove 5a wherein one section be curved groove 5b.Be preferably, upgrade block A installs top board 1, guidepost mounting base 2 by guidepost, and two of being vertically arranged between guidepost installation top board 1 and guidepost mounting base 2 promote the compositions such as guidepost 3, enhancing screw 4 and a cam guidepost 5.Guidepost is installed top board 1, guidepost mounting base 2, lifting guidepost 3 and cam guidepost 5 and is fixed together, the upper end of enhancing screw 4 is arranged on guidepost by screw mandrel supporting seat 14 and installs on top board 1, lower end is arranged on guidepost mounting base 2 by screw mandrel supporting seat 14, and enhancing screw 4 can be rotated around the axis of self under external force drives.Cam guide groove 5a is arranged on cam guidepost 5, and curved groove 5b is wherein S shape.The lower end of enhancing screw 4 reaches the below of guidepost mounting base 2, and is provided with synchronous pulley 13 in this section of stretching out.
Raising legs B is formed primarily of erecting frame 6, hoisting nut 7 and guide cylinder 8.Hoisting nut 7 is mated with enhancing screw 4, and hoisting nut 7 and enhancing screw 4 form screw mandrel hoisting nut mechanism.Guide cylinder 8 is set on each self-corresponding lifting guidepost 3, guide cylinder 8 with promote guidepost 3 coordinates be raising legs B move up and down guiding.The quantity promoting guidepost 3 is not limited to two, arranges as required.
The sliding block joint of raising legs B and upgrade block A, adopts screw mandrel hoisting nut mechanism to realize in conjunction with the guide frame of guide cylinder, guidepost, also can be the structure of slide rail in conjunction with sliding shoe, drive power can be that motor or cylinder etc. are not limit.
Suspension bracket combination C is framed structure, can place some test exemplars 15 in the bottom of suspension bracket combination C.The jointed shaft 9 of a front and back extension is passed through together with the bottom-hinged of raising legs B in the top of suspension bracket combination C, and namely suspension bracket combination C can swing by raising legs B under external force relatively.Specifically be set to: the top of suspension bracket combination C is provided with two mount pads 11, the two ends of jointed shaft 9 are fixedly mounted in corresponding mount pad 11 respectively, jointed shaft 9 is also set with two and hangs journal stirrup 12, between each suspension journal stirrup 12 and jointed shaft 9, bearing 16 is installed, hang journal stirrup 12 to be fixed together by bolt with the bottom of erecting frame 6, thus achieve being articulated and connected bottom suspension bracket combination C and raising legs B, hang bolt mounting holes journal stirrup 12 having bar shaped.Articulated manner bottom suspension bracket combination C and upgrade block A is not limited thereto.
At suspension bracket combination C, the side of upgrade block A is provided with camshaft 10, camshaft 10 mates with guide groove 5a and stretches in guide groove 5a.
Erecting frame 6 is made up of the Cradle mounting plate 6b of the riser 6a be fixed together and L shape, and Cradle mounting plate 6b is welded with reinforced rib 6c.
During work, drive power to pass to synchronous pulley 13 by Timing Belt, synchronous pulley 13 drives enhancing screw 4 to rotate, and drives hoisting nut 7 to move up and down, thus achieving moving up and down of the relative upgrade block A of raising legs B, raising legs B drives suspension bracket combination C to move up and down; Raising legs B and suspension bracket combine C and are hinged and connected, the front end of suspension bracket combination C is provided with camshaft 10, upgrade block A is provided with and cam guide groove 5a, cam guide groove 5a wherein one section be curved groove, camshaft 10 can be made to rotate, thus drive suspension bracket combination C to rotate around jointed shaft 9, thus get rid of liquid unnecessary on test exemplar 15 on suspension bracket combination C.
Claims (4)
1. the rocker arm body for stress corrosion (cracking) test, it is characterized in that: comprise upgrade block (A), raising legs (B) and suspension bracket combination (C), described upgrade block (A) and raising legs (B) sliding block joint, raising legs (B) can move up and down by upgrade block (A) relatively, described upgrade block (A) is also provided with the cam guide groove (5a) of downward-extension, described cam guide groove (5a) wherein one section be curved groove (5b); Described suspension bracket combination (C) is framed structure, the jointed shaft (9) of a front and back extension is passed through together with the bottom-hinged of raising legs (B) in the top of suspension bracket combination (C), described suspension bracket combination (C), the side of upgrade block (A) is provided with camshaft (10), described camshaft (10) mates with guide groove (5a) and stretches in guide groove (5a).
2. according to the rocker arm body for stress corrosion (cracking) test according to claim 1, it is characterized in that: described upgrade block (A) comprises guidepost and installs top board (1), guidepost mounting base (2), and the lifting guidepost (3) be vertically arranged between guidepost installation top board (1) and guidepost mounting base (2), enhancing screw (4) and cam guidepost (5), described cam guide groove (5a) is arranged on cam guidepost (5), and curved groove (5b) is wherein S shape, the upper end of described enhancing screw (4) is arranged on guidepost by screw mandrel supporting seat (14) and installs on top board (1), lower end is arranged on guidepost mounting base (2) by screw mandrel supporting seat (14), the lower end of described enhancing screw (4) reaches the below of guidepost mounting base (2), and synchronous pulley (13) is installed in this section of stretching out, described raising legs (B) comprises erecting frame (6), the hoisting nut (7) of mating with enhancing screw (4) and is sleeved on the guide cylinder (8) promoted on guidepost (3).
3. according to the rocker arm body for stress corrosion (cracking) test according to claim 2, it is characterized in that: described erecting frame (6) is made up of the Cradle mounting plate (6b) of the riser be fixed together (6a) and L shape, and Cradle mounting plate (6b) is welded with reinforced rib (6c).
4. according to the rocker arm body for stress corrosion (cracking) test according to claim 2, it is characterized in that: the top of described suspension bracket combination (C) is provided with two mount pads (11), the two ends of described jointed shaft (9) are fixedly mounted in corresponding mount pad (11) respectively, described jointed shaft (9) is also set with two and hangs journal stirrup (12), between each suspension journal stirrup (12) and jointed shaft (9), bearing (16) is installed, described suspension journal stirrup (12) is fixed together with the bottom of erecting frame (6), thus achieve being articulated and connected bottom suspension bracket combination (C) and raising legs (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552479.5U CN204162378U (en) | 2014-09-24 | 2014-09-24 | For the rocker arm body of stress corrosion (cracking) test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552479.5U CN204162378U (en) | 2014-09-24 | 2014-09-24 | For the rocker arm body of stress corrosion (cracking) test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162378U true CN204162378U (en) | 2015-02-18 |
Family
ID=52536087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552479.5U Withdrawn - After Issue CN204162378U (en) | 2014-09-24 | 2014-09-24 | For the rocker arm body of stress corrosion (cracking) test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370247A (en) * | 2014-09-24 | 2015-02-25 | 重庆朗正科技有限公司 | Rocker arm mechanism for stress corrosion testing |
| CN107082390A (en) * | 2017-06-26 | 2017-08-22 | 上海海事大学 | Semisubmersible platform production tree transfers guider |
-
2014
- 2014-09-24 CN CN201420552479.5U patent/CN204162378U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370247A (en) * | 2014-09-24 | 2015-02-25 | 重庆朗正科技有限公司 | Rocker arm mechanism for stress corrosion testing |
| CN107082390A (en) * | 2017-06-26 | 2017-08-22 | 上海海事大学 | Semisubmersible platform production tree transfers guider |
| CN107082390B (en) * | 2017-06-26 | 2018-05-11 | 上海海事大学 | Semisubmersible platform production tree transfers guider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150218 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |