CN209208978U - A kind of hinged door draw off gear - Google Patents
A kind of hinged door draw off gear Download PDFInfo
- Publication number
- CN209208978U CN209208978U CN201821961509.2U CN201821961509U CN209208978U CN 209208978 U CN209208978 U CN 209208978U CN 201821961509 U CN201821961509 U CN 201821961509U CN 209208978 U CN209208978 U CN 209208978U
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- folding
- hinged door
- wirerope
- doorframe
- unfolding
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Abstract
The utility model relates to a kind of ship hinged door, specifically a kind of hinged door draw off gear belongs to ship equipment technical field.It includes doorframe, hinged door, folding and unfolding oil cylinder and folding and unfolding wirerope, and the cylinder body of folding and unfolding oil cylinder is hinged on doorframe, and the driving end of folding and unfolding oil cylinder connects lower sheave, and doorframe top is equipped with top sheave seat, is rotatablely connected top sheave on top sheave seat；Folding and unfolding wirerope one end is connected in the first wirerope fixing seat, first wirerope fixing seat is fixed on hinged door, the folding and unfolding wirerope other end is connected in the second wirerope fixing seat after sequentially passing through top sheave, lower sheave, and the second wirerope fixing seat is fixed on doorframe.The utility model structure is simple, compact, reasonable, can buffer tidewater to the instantaneous noticeable effort of drive cylinder, improve the safety of hinged door, avoid unnecessary loss, increase the reliability of equipment, protect the security of the lives and property of personnel.
Description
Technical field
The utility model relates to a kind of ship hinged door, specifically a kind of hinged door draw off gear belongs to ship and sets
Standby technical field.
Background technique
With being surging forward for world's machinery manufacturing industry, the rapid emergence of domestic outfititem and mating industry, face have been driven
To now by the requirement of the expensive import equipment mechanical steering home equipment high to cost performance, to mechanical engineering investment
It increases, more and more investors have turned one's attention to various manufacture industrial engineering (IE)s.It is influenced by currently manufactured industry is increasingly surging, steel
The use of cord is all the more extensive in every field.
In the prior art, the opening and closing device that hinged door is equipped with is usually to be pushed directly on by oil cylinder, due to oil cylinder in use
Bar is rigid element, when the fluctuation of tidewater by instantaneous force it is excessive if be easy bending and be even broken, cause entirely to be opened and closed
The paralysis of system, if therefore causing, hull external door can not be opened and closed or door body is fallen, and will affect the life security by personnel,
There is serious security risk.
Summary of the invention
In place of the purpose of this utility model is to overcome above-mentioned deficiency, so that a kind of hinged door draw off gear is provided, it can
Tidewater is buffered to the instantaneous noticeable effort of drive cylinder, the safety of hinged door is improved, avoids unnecessary loss.
According to technical solution provided by the utility model, a kind of hinged door draw off gear includes doorframe, hinged door, folding and unfolding oil
Cylinder and folding and unfolding wirerope, it is characterized in that: hinged door lower end is hingedly connected to doorframe lower end, be equipped between hinged door top and doorframe
Hinge, hinge upper and lower side are separately connected first axle support and second hinge support, and first axle support is fixed on hinged door,
Second hinge support is fixed on doorframe；The cylinder body of folding and unfolding oil cylinder is hinged on doorframe, and the driving end of folding and unfolding oil cylinder, which connects, to glide
Wheel, doorframe top are equipped with top sheave seat, are rotatablely connected top sheave on top sheave seat；Folding and unfolding wirerope one end is connected to the first steel wire
In fixing seat of restricting, the first wirerope fixing seat is fixed on hinged door, and the folding and unfolding wirerope other end sequentially passes through top sheave, glides
It is connected to after wheel in the second wirerope fixing seat, the second wirerope fixing seat is fixed on doorframe.
Further, transition pulley is equipped between top sheave and lower sheave, transition pulley rotation is connected on doorframe, transition
Pulley is pressed into contact with folding and unfolding wirerope.
Compared with the prior art the utility model has the advantage that
The utility model structure is simple, compact, reasonable, can buffer tidewater to the instantaneous noticeable effort of drive cylinder, mention
The safety of high hinged door avoids unnecessary loss, increases the reliability of equipment, and the lives and properties of personnel is protected to pacify
Entirely.
Detailed description of the invention
Fig. 1 is the utility model main view.
Fig. 2 is the utility model side view.
Fig. 3 is that the hinged door of the utility model is in down state figure.
Description of symbols: 1- doorframe, 2- hinged door, 3- top sheave seat, 4- top sheave, 5- folding and unfolding oil cylinder, 6- lower sheave,
The first wirerope of 7- fixing seat, 8- folding and unfolding wirerope, 9- transition pulley, the second wirerope of 10- fixing seat, 11- hinge, 12-
One rocker bar bearing, 13- second hinge support.
Specific embodiment
The utility model will be further described in conjunction with the embodiment in attached drawing below:
As shown in Fig. 1 ~ 3, the utility model mainly includes doorframe 1, hinged door 2, folding and unfolding oil cylinder 5 and folding and unfolding wirerope 8.
2 lower end of hinged door is hingedly connected to 1 lower end of doorframe, and hinge 11, hinge are equipped between 2 top of hinged door and doorframe 1
11 upper and lower sides are separately connected first axle support 12 and second hinge support 13, and first axle support 12 is fixed on hinged door 2,
Second hinge support 13 is fixed on doorframe 1.
The cylinder body of folding and unfolding oil cylinder 5 is hinged on doorframe 1, and the driving end of folding and unfolding oil cylinder 5 connects lower sheave 6.1 top of doorframe is set
There is top sheave seat 3, is rotatablely connected top sheave 4 on top sheave seat 3.
8 one end of folding and unfolding wirerope is connected in the first wirerope fixing seat 7, and the first wirerope fixing seat 7 is fixed on hinge
On door 2.8 other end of folding and unfolding wirerope is connected in the second wirerope fixing seat 10 after sequentially passing through top sheave 4, lower sheave 6, the
Two wirerope fixing seats 10 are fixed on doorframe 1.
Transition pulley 9 is equipped between the top sheave 4 and lower sheave 6, transition pulley 9 is rotatably connected on doorframe 1, transition
Pulley 9 is pressed into contact with folding and unfolding wirerope 8, and transition pulley 9 plays guiding role to folding and unfolding wirerope 8.
The working principle of the utility model is: when in use, folding and unfolding oil cylinder passes through wirerope connects hinge door flexible.It receives
Cylinder of draining the oil is flexible to drive wirerope folding and unfolding, and wirerope drives hinged door folding and unfolding to act again.Since wirerope and chain are all flexible
, it encounters that instantaneous external force is not easy to break, ensure that normal use of the draw off gear when pulling in shore, matching for chain increases
The safety of draw off gear.
Claims (2)
1. a kind of hinged door draw off gear, including doorframe (1), hinged door (2), folding and unfolding oil cylinder (5) and folding and unfolding wirerope (8),
Be characterized in: hinged door (2) lower end is hingedly connected to doorframe (1) lower end, and hinge is equipped between hinged door (2) top and doorframe (1)
(11), hinge (11) upper and lower side is separately connected first axle support (12) and second hinge support (13), first axle support
(12) it is fixed on hinged door (2), second hinge support (13) is fixed on doorframe (1)；The cylinder body of folding and unfolding oil cylinder (5) is hinged on
On doorframe (1), the driving end of folding and unfolding oil cylinder (5) connects lower sheave (6), and doorframe (1) top is equipped with top sheave seat (3), top sheave
Top sheave (4) are rotatablely connected on seat (3)；Folding and unfolding wirerope (8) one end is connected in the first wirerope fixing seat (7), the first steel
Cord fixing seat (7) is fixed on hinged door (2), and folding and unfolding wirerope (8) other end sequentially passes through top sheave (4), lower sheave (6)
After be connected in the second wirerope fixing seat (10), the second wirerope fixing seat (10) is fixed on doorframe (1).
2. a kind of hinged door draw off gear as described in claim 1, it is characterized in that: the top sheave (4) and lower sheave (6) it
Between be equipped with transition pulley (9), transition pulley (9) is rotatably connected on doorframe (1), and transition pulley (9) is pressed into contact with folding and unfolding steel wire
It restricts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961509.2U CN209208978U (en) | 2018-11-26 | 2018-11-26 | A kind of hinged door draw off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961509.2U CN209208978U (en) | 2018-11-26 | 2018-11-26 | A kind of hinged door draw off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208978U true CN209208978U (en) | 2019-08-06 |
Family
ID=67461477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961509.2U Active CN209208978U (en) | 2018-11-26 | 2018-11-26 | A kind of hinged door draw off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278937A (en) * | 2018-11-26 | 2019-01-29 | 无锡市东舟船舶设备股份有限公司 | A kind of hinged door draw off gear |
| CN110877684A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
-
2018
- 2018-11-26 CN CN201821961509.2U patent/CN209208978U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278937A (en) * | 2018-11-26 | 2019-01-29 | 无锡市东舟船舶设备股份有限公司 | A kind of hinged door draw off gear |
| CN110877684A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
| CN110877684B (en) * | 2019-11-15 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |