CN202251562U - Device for controlling running speed of lifeboat - Google Patents
Device for controlling running speed of lifeboat Download PDFInfo
- Publication number
- CN202251562U CN202251562U CN201120287074XU CN201120287074U CN202251562U CN 202251562 U CN202251562 U CN 202251562U CN 201120287074X U CN201120287074X U CN 201120287074XU CN 201120287074 U CN201120287074 U CN 201120287074U CN 202251562 U CN202251562 U CN 202251562U
- Authority
- CN
- China
- Prior art keywords
- pouring weight
- driving shaft
- spring
- weight block
- rotatingshaft
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a device for controlling a running speed of a lifeboat. The device comprises a fixed shell, a driving shaft, a weight block, a spring and a weight block rotating shaft. A connection hole block is arranged on the driving shaft. The weight block is mounted on the connection hole block by mounting the weight block rotating shaft on the driving shaft. The device is characterized in that: the weight block rotating shaft is inserted in the middle of the weight block; one end of the weight block is provided with a friction part, and the other end of the weight block is provided with an adjusting hole; a bolt is arranged in the adjusting hole; the spring is mounted in the adjusting hole; and one end of the spring is in contact with the driving shaft and the other end of the spring is in contact with the bolt. The device disclosed by the utility model has the advantages that the running speed can be adjusted and is consistent.
Description
Technical field
The utility model relates to a kind of device of controlling the salvage boat lowering velocity, relates in particular to a kind of Different Weight according to salvage boat, through simple and easy adjustment mode, with the device of the control salvage boat lowering velocity that reaches the lowering velocity that needs.
Background technique
The device of control salvage boat lowering velocity comprises static housing, driving shaft, pouring weight, spring, pouring weight rotatingshaft and spring stationary axle at present; Driving shaft is installed in the static housing, and pouring weight one end is installed on the driving shaft through the pouring weight rotatingshaft, and an end of pouring weight and an end of spring are connected, and the other end of spring is connected with spring stationary axle on being installed in driving shaft, and the pouring weight middle part is the friction position; Because pouring weight is to be connected with driving shaft through the pouring weight rotatingshaft, when driving shaft rotates, drive the pouring weight rotation thus; Pouring weight is because action of centrifugal force rubs with static housing, and spring is to the pulling of pouring weight simultaneously; Produce pretightening force and control the friction of pouring weight and static housing, thus the control speed drive shaft, because the elastic force of spring is by boundary dimension and material decision; And the spring of same size is because heat treatment process is different; Possibly cause the elastic force of spring that very big difference is arranged, make the lowering velocity of device of Different control salvage boat lowering velocity inconsistent thus, also can't regulate lowering velocity simultaneously.
Summary of the invention
To above-mentioned shortcoming, the utility model purpose is that a kind of can regulate lowering velocity is provided and makes the device of the consistent control salvage boat lowering velocity of lowering velocity.
The technology contents of the utility model is: a kind of device of controlling the salvage boat lowering velocity; Comprise static housing, driving shaft, pouring weight, spring and pouring weight rotatingshaft; Driving shaft is installed in the static housing; The eye of connection piece is arranged on driving shaft, and pouring weight is installed on the connection eye piece of driving shaft through the pouring weight rotatingshaft; It is characterized in that the pouring weight rotatingshaft is inserted into the middle part of pouring weight, pouring weight one end is the friction position, and the pouring weight the other end is provided with adjustment hole, in adjustment hole, is provided with bolt, and spring is installed in the adjustment hole, and an end of spring contacts with driving shaft, and the other end contacts with bolt.
The advantage that is compared with prior art had of the utility model is: transfer bolt to adjust the stressed size of spring through adjustment; Further the adjustment pouring weight rotates the centrifugal force that produces and acts on the power on the static housing; Thereby regulate the rotational velocity of driving shaft, regulate lowering velocity and make lowering velocity consistent with this.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
A kind of device of controlling the salvage boat lowering velocity as shown in Figure 1; Comprise static housing 1, driving shaft 2, pouring weight 3, spring 4 and pouring weight rotatingshaft 5; Driving shaft 2 is installed in the static housing 1; The eye of connection piece 2.1 is arranged on driving shaft 2, and pouring weight 3 is installed on the connection eye piece 2.1 of driving shaft 2 through pouring weight rotatingshaft 5; It is characterized in that pouring weight rotatingshaft 5 is inserted into the middle part of pouring weight 3; Pouring weight 3 one ends are the friction position; Pouring weight 3 the other ends are provided with two adjustment holes 3.1, in each adjustment hole 3.1, are provided with bolt 6, and spring 4 is installed in the adjustment hole 3.1; One end of spring 4 contacts with driving shaft 2, and the other end contacts with bolt 6.
Claims (1)
1. device of controlling the salvage boat lowering velocity; Comprise static housing (1), driving shaft (2), pouring weight (3), spring (4) and pouring weight rotatingshaft (5); Driving shaft (2) is installed in the static housing (1); The eye of connection piece (2.1) is arranged on driving shaft (2), and pouring weight (3) is installed on the connection eye piece (2.1) of driving shaft (2) through pouring weight rotatingshaft (5); It is characterized in that pouring weight rotatingshaft (5) is inserted into the middle part of pouring weight (3); Pouring weight (3) one ends are the friction position; Pouring weight (3) the other end is provided with adjustment hole (3.1), in adjustment hole (3.1), is provided with bolt (6), and spring (4) is installed in the adjustment hole (3.1); One end of spring (4) contacts with driving shaft (2), and the other end contacts with bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120287074XU CN202251562U (en) | 2011-08-09 | 2011-08-09 | Device for controlling running speed of lifeboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120287074XU CN202251562U (en) | 2011-08-09 | 2011-08-09 | Device for controlling running speed of lifeboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251562U true CN202251562U (en) | 2012-05-30 |
Family
ID=46112809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120287074XU Expired - Fee Related CN202251562U (en) | 2011-08-09 | 2011-08-09 | Device for controlling running speed of lifeboat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891367A (en) * | 2015-06-18 | 2015-09-09 | 无锡众扬金属制品有限公司 | Hydraulic and automatic speed-limitation compressed spring |
| CN111195399A (en) * | 2018-11-19 | 2020-05-26 | 金梦雅 | Hotel faces empty guardrail |
-
2011
- 2011-08-09 CN CN201120287074XU patent/CN202251562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891367A (en) * | 2015-06-18 | 2015-09-09 | 无锡众扬金属制品有限公司 | Hydraulic and automatic speed-limitation compressed spring |
| CN111195399A (en) * | 2018-11-19 | 2020-05-26 | 金梦雅 | Hotel faces empty guardrail |
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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 |
Granted publication date: 20120530 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |