CN205737983U - A kind of hatch cover of ship hold down gag - Google Patents
A kind of hatch cover of ship hold down gag Download PDFInfo
- Publication number
- CN205737983U CN205737983U CN201620433984.7U CN201620433984U CN205737983U CN 205737983 U CN205737983 U CN 205737983U CN 201620433984 U CN201620433984 U CN 201620433984U CN 205737983 U CN205737983 U CN 205737983U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- hatch
- compressing
- ship
- seat board
- 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.)
- Withdrawn - After Issue
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- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of hatch cover of ship hold down gag, including compressing pull rod, fix and draw ear, movable cam, compression seat board, packing ring, filler ring, locking nut, described fixing draws ear to be fixed on hatch board by backing plate, one end of described compressing pull rod draws ear to be connected with fixing, and the other end is provided with external screw thread；Described compression seat board is provided with for compressing pressing plate that ship hatch places and for the seat ring being sleeved on compressing pull rod；Described compression seat board, packing ring, filler ring and locking nut are sequentially arranged at compressing pull rod and have externally threaded one end, the position that described compression seat board, packing ring, filler ring are regulated on compressing pull rod by locking nut.This device to the fixing pulling force drawing ear generation downward on hatch board by rotation movable cam, can be adjusted filler ring by locking nut simultaneously and compress the position of seat board, and can continue compresses hatch board.It addition, this product structure is simple, easy for installation, rapid operation, can be widely applied to ship cabin lid.
Description
Technical field
This utility model relates to a kind of hatch cover of ship hold down gag.
Background technology
Current bulk freighter is equipped with greatly hatch board; it is used for protecting the goods of cargo hold not attacked by rainwater, sea water; after hatch board is closed; sealing joint strip on hatch board can play the effect of sealing, and general sealing joint strip compresses by hatch board self gravitation, after shipping transport a period of time; deformation due to hatchcover local location; sealing joint strip may be caused to compress the most completely, cause cargo hold to be intake, so that goods suffers a loss.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of hatch cover of ship hold down gag, and it has simple in construction, the advantage such as easy to operate.
This utility model the technical scheme is that for solving its technical problem
A kind of hatch cover of ship hold down gag, including compressing pull rod, fix and draw ear, movable cam, compression seat board, packing ring, filler ring, locking nut, described fixing draws ear to be fixed on hatch board by backing plate, and one end of described compressing pull rod draws ear to be connected with fixing, and the other end is provided with external screw thread；Described compression seat board is provided with for compressing pressing plate that ship hatch places and for the seat ring being sleeved on compressing pull rod；Described compression seat board, packing ring, filler ring and locking nut are sequentially arranged at compressing pull rod and have externally threaded one end, the position that described compression seat board, packing ring, filler ring are regulated on compressing pull rod by locking nut；Described movable cam is arranged on ship hatch by support and places and be positioned at outside compressing pull rod, for compressing with the race fit compressing seat board, produces downward pulling force to compressing pull rod.
Further, described fixing draws ear to be connected on hatch board by welding with backing.
Further, described fixing draws ear to be provided with groove, and one end of described compressing pull rod is provided with circulus, and described compressing pull rod draws the groove of ear to be connected by circulus with fixing.
Further, the seat ring of described compression seat board is provided with the groove for coordinating with movable cam.
Further, described movable cam connects the crow bar for pulling movable cam.
Further, described support includes two blocks of side plates connect with ship hatch weld all around, two blocks of side plates lay respectively at compressing pull rod both sides, and described movable cam is provided with the rotary shaft for being rotationally connected with two blocks of side plates, and described side plate is provided with the through hole for being connected with the rotary shaft of movable cam.
Further, described packing ring is rubber washer.
The beneficial effects of the utility model are: this device to the fixing pulling force drawing ear generation downward on hatch board by rotation movable cam, can be adjusted filler ring by locking nut simultaneously and compress the position of seat board, and can continue compresses hatch board.It addition, this product structure is simple, easy for installation, rapid operation, can be widely applied to ship cabin lid.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the fragmentary detail view in Fig. 1 at A.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, this utility model is described further.
Referring to figs. 1 through Fig. 3, a kind of hatch cover of ship hold down gag of the present utility model, including compressing pull rod 1, fix and draw ear 2, movable cam 5, compression seat board 7, rubber washer 8, filler ring 9, locking nut 10.
Described fixing draws ear 2 to be weldingly fixed on hatch board by backing plate 3, and described fixing draws ear 2 to be provided with groove, and one end of described compressing pull rod 1 is provided with circulus, and described compressing pull rod 1 hangs over fixing drawing on the groove of ear 2 by circulus.
The other end of described compressing pull rod 1 is provided with external screw thread；Described compression seat board 7 is provided with for compressing pressing plate that ship hatch places and for being sleeved on the seat ring on compressing pull rod 1；Described compression seat board 7, rubber washer 8, filler ring 9 and locking nut 10 are sequentially arranged at compressing pull rod and have externally threaded one end, described compression seat board 7, rubber washer 8, filler ring 9 can regulate the position on compressing pull rod 1 by locking nut 10, and the seat ring making compression seat board 7 can be with movable cam 5 compression fit.
Described movable cam 5 is arranged on ship hatch by support 4 and places and be positioned at outside compressing pull rod 1, described support 4 includes two blocks of side plates connect with ship hatch weld all around, two blocks of side plates lay respectively at compressing pull rod 1 both sides, described movable cam 5 is provided with the rotary shaft for being rotationally connected with two blocks of side plates, and described side plate is provided with the through hole for being connected with the rotary shaft of movable cam.Described movable cam 5 connects the crow bar 6 for pulling movable cam 5, the seat ring of described compression seat board 7 is provided with the groove for coordinating with movable cam 5, movable cam 5 is made to rotate by crow bar 6 of leaving behind, movable cam 5 is pressed in the seat ring groove compressing seat board 7, and then produces downward pulling force to compressing pull rod 1.
Fixing on hatch board is drawn ear 2 to produce downward pulling force by rotating movable cam 5 by this device, can adjust filler ring 9 by locking nut 10 simultaneously and compress the position of seat board 7, and can continue compresses hatch board.It addition, this product structure is simple, easy for installation, rapid operation, can be widely applied to ship cabin lid.
The above, preferred embodiment the most of the present utility model, this utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (7)
1. a hatch cover of ship hold down gag, it is characterized in that: include compressing pull rod, fix and draw ear, movable cam, compression seat board, packing ring, filler ring, locking nut, described fixing draws ear to be fixed on hatch board by backing plate, one end of described compressing pull rod draws ear to be connected with fixing, and the other end is provided with external screw thread；Described compression seat board is provided with for compressing pressing plate that ship hatch places and for the seat ring being sleeved on compressing pull rod；Described compression seat board, packing ring, filler ring and locking nut are sequentially arranged at compressing pull rod and have externally threaded one end, the position that described compression seat board, packing ring, filler ring are regulated on compressing pull rod by locking nut；Described movable cam is arranged on ship hatch by support and places and be positioned at outside compressing pull rod, for compressing with the race fit compressing seat board, produces downward pulling force to compressing pull rod.
A kind of hatch cover of ship hold down gag the most according to claim 1, it is characterised in that: described fixing draws ear to be connected on hatch board by welding with backing.
A kind of hatch cover of ship hold down gag the most according to claim 1 and 2, it is characterised in that: described fixing draws ear to be provided with groove, and one end of described compressing pull rod is provided with circulus, and described compressing pull rod draws the groove of ear to be connected by circulus with fixing.
A kind of hatch cover of ship hold down gag the most according to claim 1, it is characterised in that: the seat ring of described compression seat board is provided with the groove for coordinating with movable cam.
A kind of hatch cover of ship hold down gag the most according to claim 1, it is characterised in that: described movable cam connects the crow bar for pulling movable cam.
A kind of hatch cover of ship hold down gag the most according to claim 1, it is characterized in that: described support includes two blocks of side plates connect with ship hatch weld all around, two blocks of side plates lay respectively at compressing pull rod both sides, described movable cam is provided with the rotary shaft for being rotationally connected with two blocks of side plates, and described side plate is provided with the through hole for being connected with the rotary shaft of movable cam.
A kind of hatch cover of ship hold down gag the most according to claim 1, it is characterised in that: described packing ring is rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433984.7U CN205737983U (en) | 2016-05-11 | 2016-05-11 | A kind of hatch cover of ship hold down gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433984.7U CN205737983U (en) | 2016-05-11 | 2016-05-11 | A kind of hatch cover of ship hold down gag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737983U true CN205737983U (en) | 2016-11-30 |
Family
ID=57366439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433984.7U Withdrawn - After Issue CN205737983U (en) | 2016-05-11 | 2016-05-11 | A kind of hatch cover of ship hold down gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205737983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857518A (en) * | 2016-05-11 | 2016-08-17 | 江门市南洋船舶工程有限公司 | Marine hatch cover pressing device |
| CN110254626A (en) * | 2019-06-20 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of vessel sewage well well lid |
-
2016
- 2016-05-11 CN CN201620433984.7U patent/CN205737983U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857518A (en) * | 2016-05-11 | 2016-08-17 | 江门市南洋船舶工程有限公司 | Marine hatch cover pressing device |
| CN105857518B (en) * | 2016-05-11 | 2018-06-01 | 江门市南洋船舶工程有限公司 | Hatch cover of ship pressing device |
| CN110254626A (en) * | 2019-06-20 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of vessel sewage well well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20180601 |
|
| AV01 | Patent right actively abandoned |