CN204439340U - Hydraulic damper static properties testing table - Google Patents
Hydraulic damper static properties testing table Download PDFInfo
- Publication number
- CN204439340U CN204439340U CN201520136623.1U CN201520136623U CN204439340U CN 204439340 U CN204439340 U CN 204439340U CN 201520136623 U CN201520136623 U CN 201520136623U CN 204439340 U CN204439340 U CN 204439340U
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- oil cylinder
- driving oil
- fixed head
- small
- hydraulic damper
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Abstract
The utility model relates to a kind of hydraulic damper static properties testing table, comprise industrial computer, TT&C system, hydraulic system, large-scale driving oil cylinder, small-sized driving oil cylinder, first fixed head, second fixed head, stud and portable plate, described stud is connected horizontally between the first fixed head and the second fixed head, described portable plate is vertically connected on stud, described large-scale driving oil cylinder and the shaft of small-sized driving oil cylinder are each passed through the first fixed head and are connected with the second engaging lug seat with the first engaging lug seat with the second fixed head, described portable plate is also respectively connected with a first engaging lug seat and the second engaging lug seat relative on the face of the first fixed head and the second fixed head, described TT&C system respectively with portable plate, large-scale driving oil cylinder is connected with small-sized driving oil cylinder.The design measures the load condition of hydraulic damper by extruding certain displacement, thus detects the properties of product of hydraulic damper.
Description
Technical field
The utility model relates to a kind of damper pick-up unit, particularly a kind of hydraulic damper static properties testing table.
Background technology
In engineering machinery, under many components of machine are all operated in circulation, alternate load condition, its working stress is often lower than the yield strength of material.Parts are under this circulation, alternate load, and the operation through the long period easily produces fatigure failure, produce great impact to the security performance of structure.In order to ensure the reliability of these parts, to detect before being come into operation, especially for the parts in damping vibration attenuation field, such as damper, spring suppport etc., these parts are often used for the Important building such as high buildings and large mansions, bridge, once these parts go wrong, can produce great consequence.
But existing hydraulic damper pick-up unit has great limitation, larger error can be produced when utilizing large-scale driving oil cylinder to detect middle-size and small-size hydraulic damper, and efficiency also and lowly, so existing hydraulic damper pick-up unit or can only be used for detecting middle-size and small-size hydraulic damper (16KN ~ 80KN), or can only be used for detecting large-scale hydraulic damper (80KN ~ 550KN).The damper detecting different model in routine testing needs with changing different testing tables, and this detecting pattern can bring inconvenience greatly so design a kind of testing table can measuring large, medium and small hydraulic damper just seem particularly important to work.
Summary of the invention
The utility model technical issues that need to address are: design a kind of hydraulic damper static properties testing table, measure the load condition of hydraulic damper, thus detect the properties of product of hydraulic damper by extruding certain displacement.
For solving above-mentioned technical matters, structure of the present utility model comprises industrial computer, TT&C system, hydraulic system, large-scale driving oil cylinder, small-sized driving oil cylinder, first fixed head, second fixed head, stud and portable plate, described industrial computer is connected with hydraulic system with TT&C system respectively, described hydraulic system is connected with small-sized driving oil cylinder with large-scale driving oil cylinder respectively by oil pipe, described stud is connected horizontally between the first fixed head and the second fixed head, described portable plate is vertically connected on stud, described large-scale driving oil cylinder and small-sized driving oil cylinder respectively level are arranged on the first fixed head and the second fixed head, described large-scale driving oil cylinder and the shaft of small-sized driving oil cylinder are each passed through the first fixed head and are connected with the second engaging lug seat with the first engaging lug seat with the second fixed head, described portable plate is also respectively connected with a first engaging lug seat and the second engaging lug seat relative on the face of the first fixed head and the second fixed head, described TT&C system respectively with portable plate, large-scale driving oil cylinder is connected with small-sized driving oil cylinder.
Further: described portable plate is respectively provided with a load transducer with between the first engaging lug seat be connected and the second engaging lug seat, described large-scale driving oil cylinder and small-sized driving oil cylinder are respectively provided with a displacement transducer, and described load transducer is connected with TT&C system respectively with displacement transducer.
Further again: described stud has three, three described studs are triangularly arranged between the first fixed head and the second fixed head.
Further again: the thrust upper limit of described large-scale driving oil cylinder is 600KN, the thrust upper limit of described small-sized driving oil cylinder is 100KN.
After adopting said structure, the utility model measures the load condition of hydraulic damper by extruding certain displacement, thus detect the properties of product of hydraulic damper, it not only can be used for detecting the hydraulic damper of 16KN ~ 80KN, also can be used to the hydraulic damper detecting 80KN ~ 550KN; And it also has the advantage that structure is simple, be easy to manufacture and practicality and high efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of portable plate.
Embodiment
As Fig. 1, a kind of hydraulic damper static properties testing table shown in Fig. 2 and Fig. 3, comprise industrial computer 1, TT&C system 2, hydraulic system 3, large-scale driving oil cylinder 4, small-sized driving oil cylinder 5, first fixed head 6, second fixed head 7, stud 8 and portable plate 9, described industrial computer 1 is connected with hydraulic system 3 with TT&C system 2 respectively, described hydraulic system 3 is connected with small-sized driving oil cylinder 5 with large-scale driving oil cylinder 4 respectively by oil pipe, described stud 8 is connected horizontally between the first fixed head 6 and the second fixed head 7, described portable plate 9 is vertically connected on stud 8, described large-scale driving oil cylinder 4 and small-sized driving oil cylinder 5 respectively level are arranged on the first fixed head 6 and the second fixed head 7, described large-scale driving oil cylinder 4 and the shaft of small-sized driving oil cylinder 5 are each passed through the first fixed head 6 and are connected with the second engaging lug seat 11 with the first engaging lug seat 10 with the second fixed head 7, described portable plate 9 is also respectively connected with one first engaging lug seat 10 and the second engaging lug seat 11 relative on the face of the first fixed head 6 and the second fixed head 7, described TT&C system 2 respectively with portable plate 9, large-scale driving oil cylinder 4 is connected with small-sized driving oil cylinder 5, described stud 8 has three, three described studs 8 are triangularly arranged between the first fixed head 6 and the second fixed head 7.Can according to actual conditions during work, middle-size and small-size hydraulic damper (16KN ~ 80KN) is connected on two the second engaging lug seats 11 between the second fixed head 7 and portable plate 9, large-scale hydraulic damper (80KN ~ 550KN) is connected on two the first engaging lug seats 10 between the first fixed head 6 and portable plate 9, then by industrial computer 1 hydraulic control system 3, hydraulic system 3 is utilized to drive large-scale driving oil cylinder 4 and small-sized driving oil cylinder 5, small-sized driving oil cylinder 5 is then started when needing the damper detecting 16KN ~ 80KN, large-scale driving oil cylinder 4 is then started when needing the damper detecting 80KN ~ 550KN, then start small-sized driving oil cylinder 5 and large-scale driving oil cylinder 4 when needing to detect the damper of the damper of 16KN ~ 80KN and 80KN ~ 550KN simultaneously simultaneously, large-scale driving oil cylinder 4 and small-sized driving oil cylinder 5 can produce certain displacement in the process of squeezed air-damping device, now TT&C system 2 can detect decrement and the loading condition of hydraulic damper in the same time period, TT&C system 2 can send to industrial computer 1 after the Information Statistics process detected, then by industrial computer 1, the performance standard of the information received from TT&C system 3 and same specification hydraulic damper is contrasted, when higher than performance standard, the information detected then proves that hydraulic damper is certified products, otherwise be then unacceptable product.The utility model can not only measure the load condition of hydraulic damper by extruding certain displacement, thus detects the properties of product of hydraulic damper; And it also has the advantage that structure is simple, be easy to manufacture and practicality and high efficiency.
Portable plate 9 as shown in Figure 2 is respectively provided with a load transducer 12 with between the first engaging lug seat 10 be connected and the second engaging lug seat 11, described large-scale driving oil cylinder 4 and small-sized driving oil cylinder 5 are respectively provided with a displacement transducer 13, and described load transducer 12 is connected with TT&C system 2 respectively with displacement transducer 13.When large-scale driving oil cylinder 4 and small-sized driving oil cylinder 5 extrude hydraulic damper one section move time, displacement transducer 13 can send to TT&C system 2 the displacement (i.e. the decrement of hydraulic damper) of extruding, and the load transducer 12 being arranged on portable plate 9 both sides can send to TT&C system 2 the loading condition of hydraulic damper simultaneously, TT&C system 2 can send to industrial computer 1 after the Information Statistics process received, then by industrial computer 1, the performance standard of the information received from TT&C system 3 and same specification hydraulic damper is contrasted, when higher than performance standard, the information detected then proves that hydraulic damper is certified products, otherwise be then unacceptable product.
The thrust upper limit of large-scale driving oil cylinder 4 is as depicted in figs. 1 and 2 600KN, and the thrust upper limit of described small-sized driving oil cylinder 5 is 100KN.The large-scale driving oil cylinder 4 that the design can not only be 600KN by the upper limit detects the hydraulic damper of 80KN ~ 550KN, and the small-sized driving oil cylinder 5 that can be 100KN by the upper limit detects the hydraulic damper of 16KN ~ 80KN; And it also has the advantage that structure is simple, be easy to manufacture and practicality and high efficiency.
Claims (4)
1. a hydraulic damper static properties testing table, it is characterized in that: comprise industrial computer (1), TT&C system (2), hydraulic system (3), large-scale driving oil cylinder (4), small-sized driving oil cylinder (5), first fixed head (6), second fixed head (7), stud (8) and portable plate (9), described industrial computer (1) is connected with hydraulic system (3) with TT&C system (2) respectively, described hydraulic system (3) is connected with small-sized driving oil cylinder (5) with large-scale driving oil cylinder (4) respectively by oil pipe, described stud (8) is connected horizontally between the first fixed head (6) and the second fixed head (7), described portable plate (9) is vertically connected on stud (8), described large-scale driving oil cylinder (4) and small-sized driving oil cylinder (5) respectively level are arranged on the first fixed head (6) and the second fixed head (7), described large-scale driving oil cylinder (4) and the shaft of small-sized driving oil cylinder (5) are each passed through the first fixed head (6) and are connected with the second engaging lug seat (11) with the first engaging lug seat (10) with the second fixed head (7), described portable plate (9) is also respectively connected with a first engaging lug seat (10) and the second engaging lug seat (11) relative on the face of the first fixed head (6) and the second fixed head (7), described TT&C system (2) respectively with portable plate (9), large-scale driving oil cylinder (4) is connected with small-sized driving oil cylinder (5).
2. hydraulic damper static properties testing table according to claim 1, it is characterized in that: described portable plate (9) is respectively provided with a load transducer (12) with between the first engaging lug seat (10) be connected and the second engaging lug seat (11), described large-scale driving oil cylinder (4) and small-sized driving oil cylinder (5) are respectively provided with a displacement transducer (13), and described load transducer (12) is connected with TT&C system (2) respectively with displacement transducer (13).
3. hydraulic damper static properties testing table according to claim 1, it is characterized in that: described stud (8) has three, three described studs (8) are triangularly arranged between the first fixed head (6) and the second fixed head (7).
4. hydraulic damper static properties testing table according to claim 1, is characterized in that: the thrust upper limit of described large-scale driving oil cylinder (4) is 600KN, and the thrust upper limit of described small-sized driving oil cylinder (5) is 100KN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136623.1U CN204439340U (en) | 2015-03-11 | 2015-03-11 | Hydraulic damper static properties testing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136623.1U CN204439340U (en) | 2015-03-11 | 2015-03-11 | Hydraulic damper static properties testing table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439340U true CN204439340U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136623.1U Expired - Fee Related CN204439340U (en) | 2015-03-11 | 2015-03-11 | Hydraulic damper static properties testing table |
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| Country | Link |
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| CN (1) | CN204439340U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990704A (en) * | 2015-07-30 | 2015-10-21 | 浙江建科减震科技有限公司 | Damper experiment loading apparatus |
| CN107941487A (en) * | 2017-11-13 | 2018-04-20 | 武汉船用机械有限责任公司 | Damped cylinder damping characteristic experimental rig and method |
| CN108645606A (en) * | 2018-05-11 | 2018-10-12 | 常州格林电力机械制造有限公司 | A kind of test method and equipment of large hydraulic damper |
| CN110389027A (en) * | 2019-07-25 | 2019-10-29 | 北京东宇科力仪器制造有限公司 | A kind of liquid resistance damper test equipment |
| CN114526897A (en) * | 2022-01-25 | 2022-05-24 | 江苏理工学院 | Dynamic and static loading comprehensive test bed for shock absorption damper |
-
2015
- 2015-03-11 CN CN201520136623.1U patent/CN204439340U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990704A (en) * | 2015-07-30 | 2015-10-21 | 浙江建科减震科技有限公司 | Damper experiment loading apparatus |
| CN107941487A (en) * | 2017-11-13 | 2018-04-20 | 武汉船用机械有限责任公司 | Damped cylinder damping characteristic experimental rig and method |
| CN108645606A (en) * | 2018-05-11 | 2018-10-12 | 常州格林电力机械制造有限公司 | A kind of test method and equipment of large hydraulic damper |
| CN110389027A (en) * | 2019-07-25 | 2019-10-29 | 北京东宇科力仪器制造有限公司 | A kind of liquid resistance damper test equipment |
| CN114526897A (en) * | 2022-01-25 | 2022-05-24 | 江苏理工学院 | Dynamic and static loading comprehensive test bed for shock absorption damper |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150701 Termination date: 20190311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |