CN204594650U - A kind of counterweight device of bearing class impulse test system - Google Patents
A kind of counterweight device of bearing class impulse test system Download PDFInfo
- Publication number
- CN204594650U CN204594650U CN201520185948.9U CN201520185948U CN204594650U CN 204594650 U CN204594650 U CN 204594650U CN 201520185948 U CN201520185948 U CN 201520185948U CN 204594650 U CN204594650 U CN 204594650U
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- CN
- China
- Prior art keywords
- balancing weight
- bearing
- support set
- rotating shaft
- limited cover
- 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
A counterweight device for bearing class impulse test system, is characterized in: ball bearing to be set on position corresponding to rotating shaft and to be arranged on the inside of balancing weight support set; Bearing stop collar is sleeved in rotating shaft and between two ball bearing, the length of bearing stop collar equals the distance between two ball bearing; Inner ring limited cover is arranged on one end of rotating shaft; Outer ring limited cover is arranged on one end of balancing weight support set; Hanger is arranged on balancing weight, and balancing weight is sleeved on balancing weight support set; Outer end cap is fixed on the other end of balancing weight support set; The outer end cap through hole corresponding with balancing weight is passed in one end of assembling screw rod, and the other end adopts setting nut to carry out fastening.The utility model compact conformation, rationally, reliable, effectively can simulate the equivalent load that other associated devices suffered by warship bearing for ship brings bearing, greatly can reduce the starting power of motor in test macro, can promote in the impact test research of naval vessel bearing kind equipment.
Description
Technical field
The utility model relates to a kind of axle class impulse test system, particularly a kind of for examining the counterweight device of the impulse test system of warship bearing for ship impact resistance, is under the jurisdiction of impact field.
Background technology
Bearing is the important spare part for supporting rotating shaft in naval vessel, for ensureing the high-efficiency operation of turning axle.Bearing is dispersed throughout the full ship on naval vessel everywhere, the bearing especially in Marine power plant, kinematic train and propulsion system special particularly outstanding.If bearing is damaged under percussive action, then directly can has influence on the normal function of Marine power plant, kinematic train and propulsion system, even can be related to the viability on naval vessel.Also be a very important research contents in naval vessel shock resistance research for the research of bearing.
Load all more complicated suffered under position residing for the bearing reality in naval vessel, installation situation and impact condition, load source be also varied, therefore in the research to bearing impact resistance, self-contained bearing impulse test system with it can be used, in pilot system, the complex load suffered by this bearing is used to balancing weight to replace usually, balancing weight also exists the shortcomings such as structure is relatively single, adjustment is inconvenient, cyclic utilization rate is low.Therefore, be necessary that invention is a kind of for examining the counterweight device of the impulse test system of warship bearing for ship impact resistance.
Summary of the invention
The purpose of this utility model is just the problems referred to above solving prior art existence, particularly solve the problem of equivalent mass balancing weight after some secondary parts being simplified in warship bearing for ship impact test system, after repetition test and research, provide a kind of for examining the counterweight device of the impulse test system of warship bearing for ship impact resistance.
The technical scheme that the utility model provides is: a kind of counterweight device of bearing class impulse test system, comprise setting nut, outer ring stop screw, outer ring limited cover, balancing weight support set, inner ring stop screw, inner ring limited cover, ball bearing, bearing stop collar, hanger, rotating shaft, balancing weight, outer end cap, trip bolt, assembling screw rod, be characterized in.
Ball bearing to be set on position corresponding to rotating shaft and to be arranged on the inside of balancing weight support set.
Bearing stop collar is sleeved in rotating shaft and between two ball bearing, the length of bearing stop collar equals the distance between two ball bearing.
Inner ring limited cover is arranged on one end of rotating shaft by inner ring stop screw.
Outer ring limited cover is arranged on one end of balancing weight support set by outer ring stop screw.
Hanger is arranged on balancing weight, and balancing weight is sleeved on balancing weight support set.
Outer end cap is fixed on the other end of balancing weight support set by trip bolt.
The outer end cap through hole corresponding with balancing weight is passed in one end of assembling screw rod, and the other end adopts setting nut to carry out fastening.
For realizing the purpose of this utility model better, described outer ring limited cover is provided with the tapped through hole of some, described outer end cap is provided with the through hole for being set with assembling screw rod and installation trip bolt, the two ends of described balancing weight support set are provided with the threaded hole of equal number, and the quantity of threaded hole and the tapped through hole on the limited cover of outer ring are with identical for the quantity of installing trip bolt tapped through hole on outer end cap.
Described counterweight device inside is provided with ball bearing, and balancing weight can rotate.
Described balancing weight is the unitized construction of the sub-balancing weight of multi-disc rectangle, and sub-balancing weight is all provided with hanger.
Compared with prior art, the beneficial effects of the utility model are.
(1) counter weight device of the present utility model can simulate the equivalent load that other associated devices suffered by warship bearing for ship brings bearing effectively.
(2) counter weight device inside of the present utility model is provided with bearing, and counterweight can rotate around the axis, and greatly can reduce the starting power of motor in test macro.
(3) balancing weight of counter weight device of the present utility model is the combination of the sub-rectangle balancing weight of multi-disc, and the quality of balancing weight can have more actual conditions and increase and decrease, and flexible adjustment is convenient.
(4) the sub-balancing weight of counter weight device of the present utility model is all provided with hanger, the lifting of balancing weight when can be used for assembling counter weight device, also can be used for slinging to balancing weight in test, and then reduce the load effect of its countershaft, the starting power of motor in test macro can be reduced further.
Accompanying drawing explanation
The utility model has 1 width accompanying drawing.
Fig. 1 is the parts of the utility model counter weight device and the structural representation of assembly.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of counterweight device of bearing class impulse test system, comprise: setting nut 1, outer ring stop screw 2, outer ring limited cover 3, balancing weight support set 4, inner ring stop screw 5, inner ring limited cover 6, ball bearing 7, bearing stop collar 8, hanger 9, rotating shaft 10, balancing weight 11, outer end cap 12, trip bolt 13 and assembling screw rod 14, wherein 15 is the assembly of counter weight device.
Wherein: the position that ball bearing 7 is set in rotating shaft 10 correspondence is installed on the inside of balancing weight support set 4; Bearing stop collar 8 is set in rotating shaft 10 and between two ball bearing 7, the length of bearing stop collar 8 equals the distance between two ball bearing 7; Inner ring limited cover 6 is installed on one end of rotating shaft 10 by inner ring stop screw 5; Outer ring limited cover 3 is installed on one end of balancing weight support set 4 by outer ring stop screw 2; Hanger 9 is installed on balancing weight 11, and balancing weight 11 is set on balancing weight support set 4; Outer end cap 12 is fixed on the other end of balancing weight support set 4 by trip bolt 13; Outer end cap 12 through hole corresponding with balancing weight 11 is passed in one end of assembling screw rod 14, and the other end adopts setting nut 1 to carry out fastening.
Described outer ring limited cover 3, has the tapped through hole of some; Outer end cap 12 has the through hole for being set with assembling screw rod 14 and installation trip bolt 13; The two ends of described balancing weight support set 4 have the threaded hole of equal number, and the quantity of threaded hole and the tapped through hole on outer ring limited cover 3 are identical with the quantity for the tapped through hole installing trip bolt 13 on outer end cap 12.
Described balancing weight 11 is the unitized construction of the sub-balancing weight of multi-disc rectangle, the weight of balancing weight 11, can experimentally actual conditions carry out increasing and decreasing the equivalent load effect that sub-balancing weight quantity has reached optimum; Sub-balancing weight is all provided with hanger, and when can be used for assembling counter weight device, the lifting of balancing weight, also can be used for slinging to balancing weight in test, and then reduces the load effect of its countershaft, can reduce the starting power of motor in test macro further.
The utility model compact conformation, rationally, reliable, can promote in the impact test research of naval vessel bearing kind equipment.
Claims (4)
1. the counterweight device of a bearing class impulse test system, it is characterized in that being made up of setting nut (1), outer ring stop screw (2), outer ring limited cover (3), balancing weight support set (4), inner ring stop screw (5), inner ring limited cover (6), ball bearing (7), bearing stop collar (8), hanger (9), rotating shaft (10), balancing weight (11), outer end cap (12), trip bolt (13) and assembling screw rod (14), wherein:
Ball bearing (7) to be set on position corresponding to rotating shaft (10) and to be arranged on the inside of balancing weight support set (4); Bearing stop collar (8) is sleeved on rotating shaft (10) and goes up and be positioned between two ball bearing (7), and the length of bearing stop collar (8) equals the distance between two ball bearing (7);
Inner ring limited cover (6) is arranged on one end of rotating shaft (10) by inner ring stop screw (5);
Outer ring limited cover (3) is arranged on one end of balancing weight support set (4) by outer ring stop screw (2);
Hanger (9) is arranged on balancing weight (11), and balancing weight (11) is sleeved on balancing weight support set (4);
Outer end cap (12) is fixed on the other end of balancing weight support set (4) by trip bolt (13);
Outer end cap (12) through hole corresponding with balancing weight (11) is passed in one end of assembling screw rod (14), and the other end adopts setting nut (1) to carry out fastening.
2. the counterweight device of a kind of bearing class impulse test system as claimed in claim 1, it is characterized in that the tapped through hole described outer ring limited cover (3) being provided with some, described outer end cap (12) is provided with the through hole for being set with assembling screw rod and installation trip bolt, the two ends of described balancing weight support set (4) are provided with the threaded hole of equal number, and the quantity of threaded hole and the tapped through hole on outer ring limited cover (3) are with identical for the quantity of installing trip bolt tapped through hole on outer end cap (12).
3. the counterweight device of a kind of bearing class impulse test system as claimed in claim 1, it is characterized in that described counterweight device inside is provided with ball bearing (7), balancing weight (11) can rotate.
4. the counterweight device of a kind of bearing class impulse test system as claimed in claim 1, is characterized in that the unitized construction that described balancing weight (11) is the sub-balancing weight of multi-disc rectangle, sub-balancing weight is all provided with hanger (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185948.9U CN204594650U (en) | 2015-03-31 | 2015-03-31 | A kind of counterweight device of bearing class impulse test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185948.9U CN204594650U (en) | 2015-03-31 | 2015-03-31 | A kind of counterweight device of bearing class impulse test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594650U true CN204594650U (en) | 2015-08-26 |
Family
ID=53930795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185948.9U Expired - Fee Related CN204594650U (en) | 2015-03-31 | 2015-03-31 | A kind of counterweight device of bearing class impulse test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631798A (en) * | 2019-11-01 | 2019-12-31 | 北京星航机电装备有限公司 | Flexible universal overload product for impact test |
| CN111022577A (en) * | 2019-10-24 | 2020-04-17 | 巢湖市荣达塑业有限公司 | Balancing weight fixing assembly and arrangement method thereof |
-
2015
- 2015-03-31 CN CN201520185948.9U patent/CN204594650U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022577A (en) * | 2019-10-24 | 2020-04-17 | 巢湖市荣达塑业有限公司 | Balancing weight fixing assembly and arrangement method thereof |
| CN111022577B (en) * | 2019-10-24 | 2021-06-15 | 巢湖市荣达塑业有限公司 | Balancing weight fixing assembly and arrangement method thereof |
| CN110631798A (en) * | 2019-11-01 | 2019-12-31 | 北京星航机电装备有限公司 | Flexible universal overload product for impact test |
| CN110631798B (en) * | 2019-11-01 | 2021-07-02 | 北京星航机电装备有限公司 | Flexible universal overload product for impact test |
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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: 20150826 Termination date: 20170331 |