CN209889057U - Chain stopper device of roller knife chain stopper - Google Patents
Chain stopper device of roller knife chain stopper Download PDFInfo
- Publication number
- CN209889057U CN209889057U CN201920697146.4U CN201920697146U CN209889057U CN 209889057 U CN209889057 U CN 209889057U CN 201920697146 U CN201920697146 U CN 201920697146U CN 209889057 U CN209889057 U CN 209889057U
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- roller
- chain stopper
- chain
- support
- hay cutter
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Abstract
The utility model relates to the technical field of chain stopper, in particular to a chain stopper device of a roller knife switch chain stopper, which solves the defect that an anchor chain is easy to slip in the prior art, comprising a support, a roller and a hand hay cutter, wherein the upper part of the support is rotationally connected with a connecting shaft, the roller is fixedly connected with the upper part of the connecting shaft, the upper part of the roller is provided with a chain groove around the roller, one end of the hand hay cutter is hinged with the support, the lower side of the free end of the hand hay cutter is provided with a connecting rod, the outer side of the support is rotationally connected with a connecting ring matched with the connecting rod, the lower side of the hand hay cutter is fixedly connected with a sleeve corresponding to the chain groove, the lower end of the sleeve is provided with a communication hole, the inner sleeve is sleeved with an inserted rod, the inner part of the sleeve is fixedly connected with a spring, the device locks the support and the hand hay cutter through the connecting ring and the, the anti-skid effect is enhanced.
Description
Technical Field
The utility model relates to a chain stopper technical field especially relates to a chain stopper device of gyro wheel plug-in strip sword chain stopper.
Background
The chain stopper is a device on the ship for preventing the anchor chain from sliding automatically under the action of the anchor or the gravity of the chain, and the roller knife chain stopper is a chain stopper commonly used for large and medium-sized marine ships. In the existing roller switch knife chain stopper, a hand hay cutter is limited by self gravity and friction force between the hand hay cutter and a support, the stability of the hand hay cutter is insufficient, and an anchor chain is easy to slip.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the anchor chain is easy to slip in the prior art and providing a chain stopper device of a roller knife chain stopper.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a chain device of gyro wheel plug-in strip chain ware, includes support, gyro wheel and hand hay cutter, the upper portion of support is rotated and is connected with the connecting axle, gyro wheel fixed connection is on connecting axle upper portion, and the upper portion of gyro wheel encircles it and has seted up the chain groove, the one end and the support of hand hay cutter are articulated, the free end downside of hand hay cutter is provided with the connecting rod, the outside of support is rotated and is connected with the go-between that matches with the connecting rod, the downside fixedly connected with of hand hay cutter corresponds with the chain groove sleeve, telescopic lower extreme is equipped with the intercommunicating pore, and telescopic inside cover is equipped with the inserted bar, telescopic inside fixedly connected with spring, and the lower extreme and the inserted bar fixed connection.
Preferably, the roller is coaxial with the connecting shaft.
Preferably, a guillotine seat matched with the guillotine is arranged at the top of the support.
Preferably, the connecting rod is L type structure, and the vertical section and the hand hay cutter fixed connection of connecting rod, and the horizontal segment outer end of connecting rod is provided with the stopper.
Preferably, the lower end of the inserted rod is fixedly connected with a ball seat, and a ball is matched in the ball seat.
Preferably, the upper end of the inserted bar is provided with a limit ring around the inserted bar, and the outer diameter of the limit ring is larger than the inner diameter of the communicating hole of the sleeve.
The utility model has the advantages that:
1. this device pins support and hand hay cutter through go-between and connecting rod, can prevent because the gravity of hand hay cutter self and the anchor chain that causes with the frictional force of support is not enough slides, improves self stability.
2. The device is provided with the inserted link which can be inserted into the horizontal anchor chain ring at the lower side of the hand hay cutter to strengthen the braking effect of the anchor chain in an intercepting manner and strengthen the anti-skid effect.
Drawings
Fig. 1 is a schematic front view of a chain stopper device of a roller blade chain stopper according to the present invention;
fig. 2 is a schematic side view of a chain stopper device of a roller blade chain stopper according to the present invention;
fig. 3 is a schematic cross-sectional view of a sleeve of a chain stopper device of a roller blade chain stopper according to the present invention.
In the figure: the device comprises a support 1, a connecting shaft 2, rollers 3, a guillotine 4, a guillotine base 5, a connecting rod 6, a connecting ring 7, a limiting block 8, a sleeve 9, an inserting rod 10, a spring 11, a limiting ring 12, a ball seat 13 and balls 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a chain device of gyro wheel plug-in strip ware, which comprises 1, support 1, gyro wheel 3 and hand hay cutter 4, connecting axle 2 is installed through the bearing on the upper portion of support 1, gyro wheel 3 connects on 2 upper portions of connecting axle with the coaxial parallel key-type of connecting axle 2, the chain groove has been seted up around it on the upper portion of gyro wheel 3, the one end and the support 1 of hand hay cutter 4 are articulated, the top of support 1 is provided with 4 complex hand hay cutter seats 5 with the hand hay cutter, the welding of the free end downside of hand hay cutter 4 has connecting rod 6, the outside of support 1 articulates has go-between 7 with connecting rod 6 matching, the downside welding of hand hay cutter 4 has the sleeve 9 that corresponds with the chain groove, the lower extreme of sleeve 9 is equipped with the intercommunicating pore, the inside cover of sleeve 9 is equipped with inserted bar 10, the inside welding of.
Specifically, connecting rod 6 is L type structure, and the vertical section and the hand hay cutter 4 welding of connecting rod 6 are provided with stopper 8 in the horizontal segment outer end of connecting rod 6.
Specifically, the lower end of the inserted bar 10 is integrally provided with a ball seat 13, the ball seat 13 is internally matched with a ball 14, friction can be reduced, the upper end of the inserted bar 10 is provided with a limit ring 12 around the inserted bar 10, the outer diameter of the limit ring 12 is larger than the inner diameter of the communicating hole of the sleeve 9, and the inserted bar 10 is prevented from being separated from the sleeve 9.
Example (b): the anchor chain is formed by buckling the same anchor chain ring, when the anchor chain is matched with the roller 3, two adjacent anchor chain rings are vertically and horizontally arranged relative to the cylindrical surface of the roller 3, wherein one part of the edge of each vertical anchor chain ring is sunk in the chain groove of the roller 3, the inner side of each flat anchor chain ring is tangent to the cylindrical surface of the roller, the end part of each vertical anchor chain ring is higher than the upper surface of the flat anchor chain, when the anchor chain needs to be fixed, the guillotine 4 is pressed downwards and placed in the guillotine base 5, the connecting ring 7 is buckled on the upper part of the connecting rod 6 by passing through the limiting block 8, the sleeve 9 and the inserted rod 10 are inserted into the flat anchor chain rings, the lower side surfaces of the guillotine 4 are contacted with the upper surfaces of the flat anchor chain rings, the spring 11 is in a compressed state, and the ball;
when the anchor chain is under traction force, the sleeve 9 and the inserted rod 10 are positioned inside the flat anchor chain ring and are blocked between the two vertical anchor chain rings, so that the anchor chain can be prevented from moving, and the connecting rod 6 and the connecting ring 7 are mutually buckled, so that the hand hay cutter 4 can be prevented from being jacked up.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A chain stopper device of a roller switch blade chain stopper comprises a support (1), a roller (3) and a hand hay cutter (4), and is characterized in that the upper portion of the support (1) is rotatably connected with a connecting shaft (2), the roller (3) is fixedly connected to the upper portion of the connecting shaft (2), the upper portion of the roller (3) is surrounded by the connecting shaft and provided with a chain groove, one end of the hand hay cutter (4) is hinged to the support (1), a connecting rod (6) is arranged on the lower side of the free end of the hand hay cutter (4), a connecting ring (7) matched with the connecting rod (6) is rotatably connected to the outer side of the support (1), a sleeve (9) corresponding to the chain groove is fixedly connected to the lower side of the hand hay cutter (4), a communicating hole is formed in the lower end of the sleeve (9), an inserting rod (10) is sleeved inside the sleeve (9), and a spring (11) is fixedly connected, and the lower end of the spring (11) is fixedly connected with the inserted bar (10).
2. A chain stopper device of a roller blade chain stopper as claimed in claim 1, characterized in that the roller (3) is coaxial with the connecting shaft (2).
3. A roller switch chain stopper device according to claim 1, characterized in that the top of the support (1) is provided with a guillotine seat (5) cooperating with the guillotine (4).
4. The chain stopper device of roller knife chain stopper according to claim 1, characterized in that the connecting rod (6) is L-shaped, the vertical section of the connecting rod (6) is fixedly connected with the guillotine (4), and the outer end of the horizontal section of the connecting rod (6) is provided with a stopper (8).
5. A chain stopper device for a roller blade chain stopper as claimed in claim 1, characterized in that a ball seat (13) is fixedly connected to the lower end of the plunger (10), and a ball (14) is fitted inside the ball seat (13).
6. A chain stopper device for a roller blade chain stopper according to claim 1, wherein a stopper ring (12) is provided around the plug-in rod (10) at the upper end of the plug-in rod (10), and the outer diameter of the stopper ring (12) is larger than the inner diameter of the communicating hole of the sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697146.4U CN209889057U (en) | 2019-05-16 | 2019-05-16 | Chain stopper device of roller knife chain stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697146.4U CN209889057U (en) | 2019-05-16 | 2019-05-16 | Chain stopper device of roller knife chain stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209889057U true CN209889057U (en) | 2020-01-03 |
Family
ID=69000911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697146.4U Active CN209889057U (en) | 2019-05-16 | 2019-05-16 | Chain stopper device of roller knife chain stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209889057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498016A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Chain stopper |
| CN113247183A (en) * | 2021-07-01 | 2021-08-13 | 安徽亚太锚链制造有限公司 | Anchor chain locking device of large-scale steamer |
-
2019
- 2019-05-16 CN CN201920697146.4U patent/CN209889057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498016A (en) * | 2020-04-26 | 2020-08-07 | 中船黄埔文冲船舶有限公司 | Chain stopper |
| CN113247183A (en) * | 2021-07-01 | 2021-08-13 | 安徽亚太锚链制造有限公司 | Anchor chain locking device of large-scale steamer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chain catching device of roller knife brake chain stopper Effective date of registration: 20221114 Granted publication date: 20200103 Pledgee: Bank of China Limited Wuhan Jianghan sub branch Pledgor: WUHAN JIANGNAN ANCHOR CHAIN Co.,Ltd. Registration number: Y2022420000366 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |