CN204278005U - Safety valve carrying clamp - Google Patents
Safety valve carrying clamp Download PDFInfo
- Publication number
- CN204278005U CN204278005U CN201420752937.XU CN201420752937U CN204278005U CN 204278005 U CN204278005 U CN 204278005U CN 201420752937 U CN201420752937 U CN 201420752937U CN 204278005 U CN204278005 U CN 204278005U
- Authority
- CN
- China
- Prior art keywords
- safety valve
- support plate
- connecting rod
- hinge
- clamping plate
- 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
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Abstract
The utility model relates to a kind of safety valve carrying clamp, specifically for clamping the carrying clamp of different bore safety valve, belongs to safety valve technical field.It comprises casing, and the piston rod front end of oil cylinder is by hinge right connecting rod and left connecting rod, and right connecting rod and left connecting rod are symmetrical set.Right connecting rod front end is by the middle part of hinge right support plate, and left connecting rod front end is by the middle part of hinge left support plate, and right support plate and left support plate are symmetrical set.By pinned connection fixed head between right support plate and left support plate bottom; Right support plate top is by the right clamping plate of hinge, and left support plate top is by the left clamping plate of hinge.By the utility model device, workpeople does not just need to remove the safety valve that manually carrying is heavy again, it also avoid the situation damaging safety valve in handling process.This not only alleviates the labour intensity of workman, and adds the utilization rate of safety valve, thus improves the handling efficiency of safety valve on the whole.
Description
Technical field
The utility model relates to a kind of safety valve carrying clamp, specifically for clamping the carrying clamp of different bore safety valve, belongs to safety valve technical field.
Background technology
Safety valve is the important safety annex of the bearing devices such as boiler, pressure vessel and pressure pipeline, and its Reliability of Microprocessor and performance quality are directly connected to equipment and personal safety, and therefore, safety valve at least must verify once every year.Safety valve testing adopts off-line verification mode mostly, that is: pulled down by safety valve and send the safety valve testing mechanism of qualification to verify.
During safety valve testing, the center be placed into by safety valve on the verification seat of liftoff certain altitude is needed to carry out testing and looking after and guiding.Because a lot of safety valve testing stations site condition is limited, cannot the hanging devices such as crane be equipped, very large difficulty will be faced when the heavy caliber safety valve that verification weight is larger; Meanwhile, even if there is hanging device, due to safety valve all not having suspension hook, with tightrope (or steel wire rope) lifting after, valve body can tilt, be placed into verification seat center on also require great effort very much time-consuming.
Therefore, for safety valve testing station manufacture and design volume little, simple to operate and the safety valve of different bore weight can be placed into fast verification seat center mechanical arm very necessary.Wherein, clamp, for capturing the safety valve of different bore weight, act on very crucial.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus a kind of safety valve carrying clamp are provided, accurately can carry the safety valve of different bore, not only alleviate the labour intensity of workman, and add the utilization rate of safety valve, thus improve the handling efficiency of safety valve on the whole.
According to the technical scheme that the utility model provides, safety valve carrying clamp comprise casing, be provided with oil cylinder, it is characterized in that in casing: the piston rod front end of oil cylinder is by hinge right connecting rod and left connecting rod, and right connecting rod and left connecting rod are symmetrical set; Right connecting rod front end is by the middle part of hinge right support plate, and left connecting rod front end is by the middle part of hinge left support plate, and right support plate and left support plate are symmetrical set; By pinned connection fixed head between right support plate and left support plate bottom; Right support plate top is by the right clamping plate of hinge, and left support plate top is by the left clamping plate of hinge.
Further, right clamping plate comprise the first right caliper body and the second right caliper body that afterbody links into an integrated entity.
Further, left clamping plate comprise the first left caliper and the second left caliper that afterbody links into an integrated entity.
Compared with the prior art the utility model has the following advantages:
The utility model device is the clamp aiming at carrying relief valve design, can be contained in above safety valve convey mechanical arm, accurately be carried the safety valve of different bore by control system, simplicity of design is practical, safety is small and exquisite, with low cost, is conducive to the automated handling realizing safety valve; By the utility model device, workpeople does not just need to remove the safety valve that manually carrying is heavy again, it also avoid the situation damaging safety valve in handling process.This not only alleviates the labour intensity of workman, and adds the utilization rate of safety valve, thus improves the handling efficiency of safety valve on the whole.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Description of reference numerals: 1-casing, 2-oil cylinder, 3-fixed head, 4-right connecting rod, 5-right support plate, the right clamping plate of 6-, 6.1-first right caliper body, 6.2-second right caliper body, the left connecting rod of 7-, 8-left support plate, the left clamping plate of 9-, 9.1-first left caliper, 9.2-second left caliper.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1, the utility model mainly comprises casing 1, is provided with oil cylinder 2 in casing 1.The piston rod front end of oil cylinder 2 is by hinge right connecting rod 4 and left connecting rod 7, and right connecting rod 4 and left connecting rod 7 are symmetrical set.
Right connecting rod 4 front end is by the middle part of hinge right support plate 5, and left connecting rod 7 front end is by the middle part of hinge left support plate 8, and right support plate 5 and left support plate 8 are symmetrical set.
By pinned connection fixed head 3 between right support plate 5 and left support plate 8 bottom, fixed head 3 makes right support plate 5 and left support plate 8 afterbody distance remain constant.
Right support plate 5 top by the right clamping plate 6 of hinge, right clamping plate 6 comprise the first right caliper body 6.1 that afterbody links into an integrated entity and between the second right caliper body 6.2, first right caliper body 6.1 and the second right caliper body 6.2 for clamping work pieces.
Left support plate 8 top by the left clamping plate 9 of hinge, left clamping plate 9 comprise the first left caliper 9.1 that afterbody links into an integrated entity and between the second left caliper 9.2, first left caliper 9.1 and the second left caliper 9.2 for clamping work pieces.
Operation principle of the present utility model is: during cylinder action, and piston rod stretches out, and the angle between left linkages also becomes large, strut left-and-right supporting plate simultaneously, angle between left-and-right supporting plate also becomes large, and the distance between the clamping plate of left and right just becomes large, just can clamp bigbore safety valve; Piston rod is retracted, and the angle between left linkages diminishes, and pulls left-and-right supporting plate to close, and the angle between left-and-right supporting plate diminishes, and the distance between the clamping plate of left and right diminishes simultaneously, just can the small-bore safety valve of gripping.
Specific works process is as follows: when blocking the safety valve determining diameter, control system is according to the hydraulic oil of the size press-in respective amount of the safety valve bore determined, along with the increase of oil mass in oil cylinder, promote piston rod and stretch out corresponding length, the folding angle of connecting rod and gripper shoe is also corresponding to be determined, distance between fixing left and right clamping plate on the supporting plate is also just determined, therefore can block the safety valve of corresponding bore.When safety valve is moved to given place, then the hydraulic oil that corresponding press-in is appropriate, make clamp unclamp safety valve.Then exit, unloading hydraulic oil, in piston rod retraction oil cylinder, connecting rod and gripper shoe close, and clamping plate close up.
The utility model device is the clamp aiming at carrying relief valve design, can be contained in above safety valve convey mechanical arm, accurately be carried the safety valve of different bore by control system.Simplicity of design is practical, and safety is small and exquisite, with low cost, is conducive to the automated handling realizing safety valve.By the utility model device, workpeople does not just need to remove the safety valve that manually carrying is heavy again, it also avoid the situation damaging safety valve in handling process.This not only alleviates the labour intensity of workman, and adds the utilization rate of safety valve, thus improves the handling efficiency of safety valve on the whole.
Claims (3)
1. safety valve carrying clamp, comprise casing (1), be provided with oil cylinder (2) in casing (1), it is characterized in that: the piston rod front end of oil cylinder (2) is by hinge right connecting rod (4) and left connecting rod (7), and right connecting rod (4) and left connecting rod (7) are symmetrical set; Right connecting rod (4) front end is by hinge right support plate (5) middle part, and left connecting rod (7) front end is by hinge left support plate (8) middle part, and right support plate (5) and left support plate (8) are symmetrical set; By pinned connection fixed head (3) between right support plate (5) and left support plate (8) bottom; Right support plate (5) top is by the right clamping plate of hinge (6), and left support plate (8) top is by the left clamping plate of hinge (9).
2. safety valve carrying clamp as claimed in claim 1, is characterized in that: described right clamping plate (6) comprise the first right caliper body (6.1) and the second right caliper body (6.2) that afterbody links into an integrated entity.
3. safety valve carrying clamp as claimed in claim 1, is characterized in that: described left clamping plate (9) comprise the first left caliper (9.1) and the second left caliper (9.2) that afterbody links into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752937.XU CN204278005U (en) | 2014-12-03 | 2014-12-03 | Safety valve carrying clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752937.XU CN204278005U (en) | 2014-12-03 | 2014-12-03 | Safety valve carrying clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278005U true CN204278005U (en) | 2015-04-22 |
Family
ID=52861200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752937.XU Expired - Fee Related CN204278005U (en) | 2014-12-03 | 2014-12-03 | Safety valve carrying clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440882A (en) * | 2014-12-03 | 2015-03-25 | 江南大学 | Calipers for transferring safety valves |
| CN108263851A (en) * | 2018-01-23 | 2018-07-10 | 杨立新 | A kind of flowerpot clamp device |
-
2014
- 2014-12-03 CN CN201420752937.XU patent/CN204278005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440882A (en) * | 2014-12-03 | 2015-03-25 | 江南大学 | Calipers for transferring safety valves |
| CN108263851A (en) * | 2018-01-23 | 2018-07-10 | 杨立新 | A kind of flowerpot clamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |